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      1 2026-06-26  Release Manager
      2 
      3 	* GCC 14.4.0 released.
      4 
      5 2025-08-15  Richard Sandiford  <richard.sandiford (a] arm.com>
      6 
      7 	Backported from master:
      8 	2025-07-17  Richard Sandiford  <richard.sandiford (a] arm.com>
      9 		    Yury Khrustalev  <yury.khrustalev (a] arm.com>
     10 
     11 	* config/aarch64/linux-unwind.h (aarch64_fallback_frame_state):
     12 	If a signal was raised while there was an uncommitted lazy save,
     13 	commit the save as part of the unwind process.
     14 
     15 2025-05-23  Release Manager
     16 
     17 	* GCC 14.3.0 released.
     18 
     19 2025-05-01  Mark Mentovai  <mark (a] mentovai.com>
     20 
     21 	Backported from master:
     22 	2024-09-24  Mark Mentovai  <mark (a] mentovai.com>
     23 
     24 	PR target/116809
     25 	* config.host: Build legacy libgcc_s.1 on hosts before macOS 10.12.
     26 	* config/i386/t-darwin: Remove reference to legacy libgcc_s.1
     27 	* config/rs6000/t-darwin: Likewise.
     28 	* config/t-darwin-libgccs1: New file.
     29 
     30 2025-03-27  Jakub Jelinek  <jakub (a] redhat.com>
     31 
     32 	Backported from master:
     33 	2025-03-10  Jakub Jelinek  <jakub (a] redhat.com>
     34 		    Michael Leuchtenburg  <michael (a] slashhome.org>
     35 
     36 	PR libgcc/119151
     37 	* unwind-dw2-btree.h (btree_split_inner): Add size argument.  If
     38 	left_fence is in the middle of [target,target + size - 1] range,
     39 	increase it to target + size - 1.
     40 	(btree_insert): Adjust btree_split_inner caller.  If fence is smaller
     41 	than base + size - 1, increase it and separator of the slot to
     42 	base + size - 1.
     43 
     44 2025-02-20  Lulu Cheng  <chenglulu (a] loongson.cn>
     45 
     46 	Backported from master:
     47 	2025-02-17  Lulu Cheng  <chenglulu (a] loongson.cn>
     48 
     49 	PR target/118844
     50 	* config/loongarch/t-crtstuff: Add '-mcmodel=extreme'
     51 	to CRTSTUFF_T_CFLAGS_S.
     52 
     53 2025-02-09  Dimitry Andric  <dimitry (a] andric.com>
     54 
     55 	PR target/118685
     56 	* config.host (*-*-freebsd*): Add crtbeginT.o to extra_parts.
     57 
     58 2025-01-09  Jakub Jelinek  <jakub (a] redhat.com>
     59 
     60 	Backported from master:
     61 	2024-11-30  Jakub Jelinek  <jakub (a] redhat.com>
     62 
     63 	PR libgomp/117851
     64 	* configure.ac (extra_parts): Add crtoffloadtableS.o.
     65 	* Makefile.in (crtoffloadtableS$(objext)): New goal.
     66 	* configure: Regenerated.
     67 
     68 2025-01-06  Stafford Horne  <shorne (a] gmail.com>
     69 
     70 	* config/or1k/lib1funcs.S: Add .note.GNU-stack section on linux.
     71 
     72 2024-09-23  Iain Sandoe  <iain (a] sandoe.co.uk>
     73 
     74 	Backported from master:
     75 	2024-09-22  Iain Sandoe  <iain (a] sandoe.co.uk>
     76 
     77 	* config.host: From macOS 11, limit earliest macOS support
     78 	to macOS 11.
     79 	* config/t-darwin-min-11: New file.
     80 
     81 2024-08-27  YunQiang Su  <syq (a] gcc.gnu.org>
     82 
     83 	Backported from master:
     84 	2024-08-27  YunQiang Su  <syq (a] gcc.gnu.org>
     85 
     86 	* config/mips/lib1funcs.S: Includes mips16.S.
     87 
     88 2024-08-01  Release Manager
     89 
     90 	* GCC 14.2.0 released.
     91 
     92 2024-06-21  Wilco Dijkstra  <wilco.dijkstra (a] arm.com>
     93 
     94 	Backported from master:
     95 	2024-06-05  Wilco Dijkstra  <wilco.dijkstra (a] arm.com>
     96 
     97 	PR target/115342
     98 	* config/aarch64/cpuinfo.c (__init_cpu_features_constructor):
     99 	Use HWCAP where possible.  Use atomic write for initialization.
    100 	Fix FEAT_PREDRES comparison.
    101 	(__init_cpu_features_resolver): Use atomic load for correct
    102 	initialization.
    103 	(__init_cpu_features): Likewise.
    104 
    105 2024-06-12  Andre Vieira  <andre.simoesdiasvieira (a] arm.com>
    106 
    107 	Backported from master:
    108 	2024-06-06  Andre Vieira  <andre.simoesdiasvieira (a] arm.com>
    109 
    110 	PR target/115360
    111 	* config/arm/cmse_nonsecure_call.S: Add .type and .size directives.
    112 
    113 2024-06-10  Jan Beulich  <jbeulich (a] suse.com>
    114 
    115 	* config/aarch64/cpuinfo.c: Provide AT_HWCAP2.
    116 
    117 2024-05-18  Wolfgang Hospital  <Wolfgang.Hospital (a] arcor.de>
    118 
    119 	Backported from master:
    120 	2024-05-18  Wolfgang Hospital  <Wolfgang.Hospital (a] arcor.de>
    121 
    122 	PR target/115065
    123 	* config/avr/lib1funcs.S (__clzhi2): Tweak.
    124 
    125 2024-05-10  Georg-Johann Lay  <avr (a] gjlay.de>
    126 
    127 	Backported from master:
    128 	2024-05-10  Georg-Johann Lay  <avr (a] gjlay.de>
    129 
    130 	PR target/114981
    131 	* config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _powisf2.
    132 	(LIB1ASMFUNCS) [!avrtiny]: Add _powif.
    133 	* config/avr/lib1funcs.S (mov4): New .macro.
    134 	(L_powif, __powisf2) [!avrtiny]: New module and function.
    135 
    136 2024-05-07  Release Manager
    137 
    138 	* GCC 14.1.0 released.
    139 
    140 2024-04-30  Jakub Jelinek  <jakub (a] redhat.com>
    141 
    142 	Backported from master:
    143 	2024-04-30  Jakub Jelinek  <jakub (a] redhat.com>
    144 
    145 	* gthr.h (GTHREAD_USE_WEAK): Don't redefine to 0 for glibc 2.34+
    146 	on GNU Hurd.
    147 
    148 2024-04-25  Jakub Jelinek  <jakub (a] redhat.com>
    149 
    150 	* gthr.h (GTHREAD_USE_WEAK): Redefine to 0 for GLIBC 2.34 or later.
    151 
    152 2024-04-21  Georg-Johann Lay  <avr (a] gjlay.de>
    153 
    154 	PR target/114794
    155 	* config/avr/lib1funcs.S (__udivmodqi4): Tweak.
    156 
    157 2024-04-19  Jakub Jelinek  <jakub (a] redhat.com>
    158 
    159 	PR libgcc/114762
    160 	* libgcc2.c (__divmodbitint4): Perform the decrement on negative
    161 	v with most significant limb all ones and the second least
    162 	significant limb with most significant bit clear always, regardless of
    163 	un < vn.
    164 
    165 2024-04-18  Jakub Jelinek  <jakub (a] redhat.com>
    166 
    167 	PR libgcc/114755
    168 	* libgcc2.c (__divmodbitint4): Perform the decrement on negative
    169 	v with most significant limb all ones and the second least
    170 	significant limb with most significant bit clear always, regardless of
    171 	un < vn.
    172 
    173 2024-04-15  Jakub Jelinek  <jakub (a] redhat.com>
    174 
    175 	PR libgcc/114689
    176 	* config/m68k/fpgnulib.c (__truncdfsf2): Add parentheses around
    177 	!!sticky bitwise or operand to quiet up cppcheck.  Add parentheses
    178 	around mant >> 1 bitwise or operand.
    179 
    180 2024-04-10  Andre Vieira  <andre.simoesdiasvieira (a] arm.com>
    181 
    182 	* config/aarch64/t-softfp (softfp_extras): Add floatbitinthf,
    183 	floatbitintbf, floatbitinttf and fixtfbitint.
    184 	* config/aarch64/libgcc-softfp.ver (GCC_14.0.0): Add __floatbitinthf,
    185 	__floatbitintbf, __floatbitinttf and __fixtfbitint.
    186 
    187 2024-04-09  Sergey Bugaev  <bugaevc (a] gmail.com>
    188 
    189 	* config.host: Recognize aarch64*-*-gnu* hosts.
    190 	* config/aarch64/gnu-unwind.h: New file.
    191 	* config/aarch64/heap-trampoline.c
    192 	(allocate_trampoline_page): Support GNU/Hurd.
    193 
    194 2024-04-04  Jrgen Kvalsvik  <j (a] lambda.is>
    195 
    196 	* libgcov-merge.c (__gcov_merge_ior): New.
    197 
    198 2024-04-03  Wilco Dijkstra  <wilco.dijkstra (a] arm.com>
    199 
    200 	* config/aarch64/cpuinfo.c: Add HWCAP_EVTSTRM, HWCAP_CRC32, HWCAP_CPUID,
    201 	HWCAP_PACA and HWCAP_PACG.
    202 
    203 2024-04-02  Jakub Jelinek  <jakub (a] redhat.com>
    204 
    205 	* unwind-dw2-fde.c (struct fde_accumulator): Fix duplicated
    206 	words in comment; is is -> is.
    207 
    208 2024-03-25  Max Filippov  <jcmvbkbc (a] gmail.com>
    209 
    210 	* unwind-arm-common.inc (__gnu_personality_sigframe_fdpic): Cast
    211 	last argument of _Unwind_VRS_Set to void *.
    212 
    213 2024-03-22  Thomas Neumann  <tneumann (a] users.sourceforge.net>
    214 
    215 	PR libgcc/111731
    216 	* unwind-dw2-fde.c: Split unwind ranges if they contain the
    217 	unwind table.
    218 
    219 2024-03-21  Jakub Jelinek  <jakub (a] redhat.com>
    220 
    221 	PR libgcc/114397
    222 	* libgcc2.c (__divmodbitint4): Don't assume un < vn always means
    223 	abs(v) > abs(u), check for a special case of un + 1 == vn where
    224 	u is non-negative and v negative and after v's negation vn could
    225 	be reduced by 1.
    226 
    227 2024-03-20  Flavio Cruz  <flaviocruz (a] gmail.com>
    228 
    229 	* config/i386/gnu-unwind.h: Support unwinding x86_64 signal frames.
    230 
    231 2024-03-15  Jakub Jelinek  <jakub (a] redhat.com>
    232 
    233 	PR libgcc/114327
    234 	* libgcc2.c (bitint_negate): Return UWtype bitwise or of all the limbs
    235 	before negation rather than void.
    236 	(__divmodbitint4): Determine whether to fill in the upper limbs after
    237 	negation based on whether bitint_negate returned 0 or non-zero, rather
    238 	then always filling with -1.
    239 
    240 2024-02-22  Kewen Lin  <linkw (a] linux.ibm.com>
    241 
    242 	PR target/109987
    243 	* config/rs6000/t-float128-hw: Replace options -mpower{8,9}-vector
    244 	with -mcpu=power9.
    245 	* configure.ac: Update use of option -mpower9-vector with
    246 	-mcpu=power9.
    247 	* configure: Regenerate.
    248 
    249 2024-02-21  Iain Sandoe  <iain (a] sandoe.co.uk>
    250 
    251 	* config/aarch64/heap-trampoline.c
    252 	(aarch64_trampoline_insns): Arrange to encode instructions as a
    253 	byte array so that the order is independent of memory byte order.
    254 	(struct aarch64_trampoline): Likewise.
    255 
    256 2024-02-20  Iain Sandoe  <iain (a] sandoe.co.uk>
    257 
    258 	PR target/113971
    259 	* config/aarch64/heap-trampoline.c: Allow all linux variants.
    260 
    261 2024-02-16  Matteo Italia  <matteo (a] mitalia.net>
    262 
    263 	PR libgcc/113850
    264 	* config/i386/gthr-win32-cond.c (__gthr_win32_abs_to_rel_time):
    265 	fix absolute timespec to relative milliseconds count
    266 	conversion (it incorrectly returned seconds instead of
    267 	milliseconds); this avoids spurious wakeups in
    268 	__gthr_win32_cond_timedwait
    269 
    270 2024-02-14  Jakub Jelinek  <jakub (a] redhat.com>
    271 	    H.J. Lu  <hjl.tools (a] gmail.com>
    272 
    273 	PR target/113855
    274 	* config/i386/heap-trampoline.c (trampoline_insns): Add IBT
    275 	support and pad to the multiple of 4 bytes.  Use movabsq
    276 	instead of movabs in comments.  Add -mx32 variant.
    277 
    278 2024-02-13  Jakub Jelinek  <jakub (a] redhat.com>
    279 
    280 	* soft-fp/bitint.h (FP_FROM_BITINT): If iprec < 0 and msb is all ones,
    281 	just set n to 1 instead of using __builtin_clzll (~msb).
    282 
    283 2024-02-12  Iain Sandoe  <iain (a] sandoe.co.uk>
    284 
    285 	PR target/113855
    286 	* config.host: Add trampoline support to x?86-linux.
    287 	* config/i386/heap-trampoline.c (trampoline_insns): Provide
    288 	a variant for IA32.
    289 	(union ix86_trampoline): Likewise.
    290 	(__gcc_nested_func_ptr_created): Implement a basic trampoline
    291 	for IA32.
    292 
    293 2024-02-10  Jakub Jelinek  <jakub (a] redhat.com>
    294 
    295 	* soft-fp/floatbitintdd.c (__bid_floatbitintdd): Or in all remainder
    296 	limbs into inexact rather than just first two.
    297 	* soft-fp/floatbitintsd.c (__bid_floatbitintsd): Likewise.
    298 	* soft-fp/floatbitinttd.c (__bid_floatbitinttd): Likewise.
    299 
    300 2024-02-10  Jakub Jelinek  <jakub (a] redhat.com>
    301 
    302 	* soft-fp/fixddbitint.c (__bid_fixddbitint): Fix up
    303 	BIL_TYPE_SIZE == 32 shifts.
    304 	* soft-fp/fixsdbitint.c (__bid_fixsdbitint): Likewise.
    305 	* soft-fp/fixtdbitint.c (__bid_fixtdbitint): Likewise.
    306 	* soft-fp/floatbitintdd.c (__bid_floatbitintdd): Likewise.
    307 	* soft-fp/floatbitinttd.c (__bid_floatbitinttd): Likewise.
    308 
    309 2024-02-09  Iain Sandoe  <iain (a] sandoe.co.uk>
    310 
    311 	* config/i386/libgcc-darwin.ver: Export bf and bitint-related
    312 	synbols.
    313 
    314 2024-02-06  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
    315 
    316 	PR target/113700
    317 	* config/i386/libgcc-sol2.ver (GCC_14.0.0): Added all symbols from
    318 	i386/libgcc-glibc.ver (GCC_12.0.0, GCC_13.0.0, GCC_14.0.0).
    319 	* config/i386/libgcc-glibc.ver: Request notifications on updates.
    320 
    321 2024-02-06  Matteo Italia  <matteo (a] mitalia.net>
    322 
    323 	PR libgcc/113337
    324 	* unwind-seh.c (_Unwind_Resume_or_Rethrow): forward
    325 	_Unwind_RaiseException return code back to caller instead of
    326 	calling abort, allowing __cxa_rethrow to invoke std::terminate
    327 	in case of uncaught rethrown exception
    328 
    329 2024-02-02  Jakub Jelinek  <jakub (a] redhat.com>
    330 
    331 	PR libgcc/113604
    332 	* libgcc2.c (__divmodbitint4): If uv1 >= vv1, subtract
    333 	vv1 from uv1:uv0 once or twice as needed, rather than
    334 	subtracting vv1:vv1.
    335 
    336 2024-02-02  Khem Raj  <raj.khem (a] gmail.com>
    337 
    338 	* config/i386/enable-execute-stack-mingw32.c: Include
    339 	stdlib.h for abort() definition.
    340 
    341 2024-02-02  Jakub Jelinek  <jakub (a] redhat.com>
    342 
    343 	PR target/113700
    344 	* config/i386/libgcc-glibc.ver (GCC_14.0.0): Remove __PFX prefixes
    345 	from symbol names.
    346 
    347 2024-02-01  Jakub Jelinek  <jakub (a] redhat.com>
    348 
    349 	PR libgcc/113402
    350 	* libgcc2.h (__gcc_nested_func_ptr_created): Change type of last
    351 	argument from void ** to void *.
    352 	* config/i386/heap-trampoline.c (__gcc_nested_func_ptr_created):
    353 	Change type of dst from void ** to void * and cast dst to void **
    354 	before dereferencing it.
    355 	* config/aarch64/heap-trampoline.c (__gcc_nested_func_ptr_created):
    356 	Likewise.
    357 
    358 2024-02-01  Jakub Jelinek  <jakub (a] redhat.com>
    359 
    360 	PR libgcc/113403
    361 	* config/i386/t-heap-trampoline: Add to LIB2ADDEHSHARED
    362 	i386/heap-trampoline.c rather than aarch64/heap-trampoline.c.
    363 
    364 2024-02-01  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
    365 
    366 	* config/aarch64/crti.S: Remove stack marking.
    367 	* config/aarch64/crtn.S: Remove stack marking, include aarch64-asm.h
    368 	* config/aarch64/lse.S: Remove stack and GNU property markings.
    369 
    370 2024-01-30  Iain Sandoe  <iain (a] sandoe.co.uk>
    371 
    372 	PR libgcc/113403
    373 	* config.host: Build libheap_t.a for i686/x86_64 Darwin.
    374 	* config/aarch64/heap-trampoline.c (HEAP_T_ATTR): New.
    375 	(allocate_tramp_ctrl): Allow a target to build this as a weak def.
    376 	(__gcc_nested_func_ptr_created): Likewise.
    377 	* config/i386/heap-trampoline.c (HEAP_T_ATTR): New.
    378 	(allocate_tramp_ctrl): Allow a target to build this as a weak def.
    379 	(__gcc_nested_func_ptr_created): Likewise.
    380 	* config/t-darwin: Build libheap_t.a (a CRT with heap trampoline
    381 	support).
    382 
    383 2024-01-30  Iain Sandoe  <iain (a] sandoe.co.uk>
    384 
    385 	PR libgcc/113403
    386 	* config/aarch64/t-heap-trampoline: Move the heap trampoline
    387 	support functions from libgcc.a to libgcc_eh.a.
    388 	* config/i386/t-heap-trampoline: Likewise.
    389 
    390 2024-01-28  Iain Sandoe  <iain (a] sandoe.co.uk>
    391 	    Jakub Jelinek   <jakub (a] redhat.com>
    392 
    393 	PR libgcc/113402
    394 	* config/aarch64/heap-trampoline.c: Rename
    395 	__builtin_nested_func_ptr_created to __gcc_nested_func_ptr_created and
    396 	__builtin_nested_func_ptr_deleted to __gcc_nested_func_ptr_deleted.
    397 	* config/i386/heap-trampoline.c: Likewise.
    398 	* libgcc2.h: Likewise.
    399 	* libgcc-std.ver.in (GCC_7.0.0): Likewise and then move
    400 	__gcc_nested_func_ptr_created and
    401 	__gcc_nested_func_ptr_deleted from this symbol version to ...
    402 	(GCC_14.0.0): ... this one.
    403 
    404 2024-01-26  Andrew Stubbs  <ams (a] baylibre.com>
    405 
    406 	* config/gcn/amdgcn_veclib.h (CDNA3_PLUS): Handle RDNA3.
    407 
    408 2024-01-23  Zac Walker  <zacwalker (a] microsoft.com>
    409 
    410 	* config/aarch64/aarch64-asm.h (HIDDEN, SYMBOL_SIZE, SYMBOL_TYPE)
    411 	(ENTRY_ALIGN, GNU_PROPERTY): New macros.
    412 	* config/aarch64/__arm_sme_state.S: Use them.
    413 	* config/aarch64/__arm_tpidr2_save.S: Likewise.
    414 	* config/aarch64/__arm_za_disable.S: Likewise.
    415 	* config/aarch64/crti.S: Likewise.
    416 	* config/aarch64/lse.S: Likewise.
    417 
    418 2024-01-12  Jakub Jelinek  <jakub (a] redhat.com>
    419 
    420 	* libgcc2.h (UBILtype): New typedef with may_alias attribute.
    421 	(__mulbitint3, __divmodbitint4): Use UBILtype * instead of
    422 	UWtype * and const UBILtype * instead of const UWtype *.
    423 	* libgcc2.c (bitint_reduce_prec, bitint_mul_1, bitint_addmul_1,
    424 	__mulbitint3, bitint_negate, bitint_submul_1, __divmodbitint4):
    425 	Likewise.
    426 	* soft-fp/bitint.h (UBILtype): Change define into a typedef with
    427 	may_alias attribute.
    428 
    429 2024-01-12  Sandra Loosemore  <sandra (a] codesourcery.com>
    430 
    431 	* unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Do not try to use
    432 	_dl_find_object on nios2; it doesn't work.
    433 
    434 2023-12-23  Thomas Schwinge  <thomas (a] codesourcery.com>
    435 
    436 	* c++-minimal/README: New.
    437 	* c++-minimal/guard.c: New.
    438 	* config/gcn/t-amdgcn (LIB2ADD): Add it.
    439 	* config/nvptx/t-nvptx (LIB2ADD): Likewise.
    440 
    441 2023-12-20  Alexandre Oliva  <oliva (a] adacore.com>
    442 
    443 	PR middle-end/112917
    444 	* config.host (sparc, sparc64): Enable...
    445 	* config/sparc/t-sparc: ... this new fragment.
    446 
    447 2023-12-20  Alexandre Oliva  <oliva (a] adacore.com>
    448 
    449 	* strub.c (ATTRIBUTE_NOINLINE): New.
    450 	(ATTRIBUTE_STRUB_CALLABLE): Add it.
    451 	(__strub_dummy_force_no_leaf): Drop it.
    452 
    453 2023-12-16  Andrew Carlotti  <andrew.carlotti (a] arm.com>
    454 
    455 	* config/aarch64/cpuinfo.c (enum CPUFeatures): Move to shared
    456 	copy in gcc/common
    457 
    458 2023-12-16  Andrew Carlotti  <andrew.carlotti (a] arm.com>
    459 	    Pavel Iliin  <Pavel.Iliin (a] arm.com>
    460 
    461 	* config/aarch64/t-aarch64: Include cpuinfo.c
    462 	* config/aarch64/cpuinfo.c: New file
    463 	(__init_cpu_features_constructor) New.
    464 	(__init_cpu_features_resolver) New.
    465 	(__init_cpu_features) New.
    466 
    467 2023-12-11  Lipeng Zhu  <lipeng.zhu (a] intel.com>
    468 
    469 	* gthr-posix.h (__GTHREAD_RWLOCK_INIT): New macro.
    470 	(__gthrw): New function.
    471 	(__gthread_rwlock_rdlock): New function.
    472 	(__gthread_rwlock_tryrdlock): New function.
    473 	(__gthread_rwlock_wrlock): New function.
    474 	(__gthread_rwlock_trywrlock): New function.
    475 	(__gthread_rwlock_unlock): New function.
    476 
    477 2023-12-08  Florian Weimer  <fweimer (a] redhat.com>
    478 
    479 	* libgcov-interface.c (__gcov_fork): Use __builtin_fork instead
    480 	of fork.
    481 
    482 2023-12-08  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
    483 
    484 	* config.in: Regenerate.
    485 
    486 2023-12-08  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
    487 
    488 	* config/aarch64/__arm_za_disable.S: Add hidden alias.
    489 	* config/aarch64/aarch64-unwind.h: Reset the SME state before
    490 	EH return via the _Unwind_Frames_Extra hook.
    491 
    492 2023-12-08  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
    493 
    494 	* config/aarch64/t-aarch64: Add sources to the build.
    495 	* config/aarch64/__aarch64_have_sme.c: New file.
    496 	* config/aarch64/__arm_sme_state.S: New file.
    497 	* config/aarch64/__arm_tpidr2_restore.S: New file.
    498 	* config/aarch64/__arm_tpidr2_save.S: New file.
    499 	* config/aarch64/__arm_za_disable.S: New file.
    500 	* config/aarch64/aarch64-asm.h: New file.
    501 	* config/aarch64/libgcc-sme.ver: New file.
    502 
    503 2023-12-08  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
    504 
    505 	* config.in: Undef HAVE___GETAUXVAL.
    506 	* configure: Regenerate.
    507 	* configure.ac: Check for __getauxval.
    508 
    509 2023-12-08  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
    510 
    511 	* config.in: Undef HAVE_AS_VARIANT_PCS.
    512 	* configure: Regenerate.
    513 	* configure.ac: Check for .variant_pcs.
    514 
    515 2023-12-07  Alexandre Oliva  <oliva (a] adacore.com>
    516 
    517 	* configure.ac: Check for strub support.
    518 	* configure: Rebuilt.
    519 	* Makefile.in: Compile strub.c conditionally.
    520 
    521 2023-12-06  Thomas Schwinge  <thomas (a] codesourcery.com>
    522 	    Jakub Jelinek  <jakub (a] redhat.com>
    523 
    524 	PR libgcc/109289
    525 	* emutls.c: Add GCC diagnostic ignored "-Wbuiltin-declaration-mismatch"
    526 	pragma.
    527 
    528 2023-12-06  Alexandre Oliva  <oliva (a] adacore.com>
    529 
    530 	* Makefile.in (LIB2ADD): Add strub.c.
    531 	* libgcc2.h (__strub_enter, __strub_update, __strub_leave):
    532 	Declare.
    533 	* strub.c: New.
    534 	* libgcc-std.ver.in (__strub_enter): Add to GCC_14.0.0.
    535 	(__strub_update, __strub_leave): Likewise.
    536 
    537 2023-12-03  Jeff Law  <jlaw (a] ventanamicro.com>
    538 
    539 	* unwind-pe.h (_Unwind_gnu_Find_got): Add prototype.
    540 
    541 2023-12-03  Jeff Law  <jlaw (a] ventanamicro.com>
    542 
    543 	* config/rx/rx-abi-functions.c (__ltdf2, __gtdf2): Add prototype.
    544 	(__ledf2, __gedf2, __eqdf2, __nedf2): Likewise.
    545 	(__ltsf2, __gtsf2, __lesf2, __gesf2, __eqsf2, __nesf2): Likewise.
    546 
    547 2023-12-03  Jeff Law  <jlaw (a] ventanamicro.com>
    548 
    549 	* config/frv/frvbegin.c (atexit): Add prototype.
    550 
    551 2023-12-01  Alexandre Oliva  <oliva (a] adacore.com>
    552 
    553 	* libgcc-std.ver.in (__hardcfr_check): Add to GCC_14.0.0.
    554 
    555 2023-12-01  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
    556 
    557 	PR target/112777
    558 	* libgcov.h (GCOV_SUPPORTS_ATOMIC):  Honor that __LIBGCC_HAVE_LIBATOMIC is
    559 	always defined as either 0 or 1.
    560 
    561 2023-12-01  Florian Weimer  <fweimer (a] redhat.com>
    562 
    563 	* config/aarch64/linux-unwind.h
    564 	(aarch64_fallback_frame_state): Add cast to the expected type
    565 	in sc assignment.
    566 
    567 2023-11-30  Wilco Dijkstra  <wilco.dijkstra (a] arm.com>
    568 
    569 	PR target/111404
    570 	* config/aarch64/lse.S (__aarch64_cas16_acq_rel): Execute STLXP using
    571 	either new value or loaded value.
    572 
    573 2023-11-27  Richard Earnshaw  <rearnsha (a] arm.com>
    574 
    575 	* config/arm/lib1funcs.S (__sync_synchronize): Adjust warning message.
    576 
    577 2023-11-24  Richard Earnshaw  <rearnsha (a] arm.com>
    578 
    579 	* config.host (arm*-*-eabi* | arm*-*-rtems*):
    580 	Add arm/t-sync to the makefile rules.
    581 	* config/arm/lib1funcs.S (__sync_synchronize_none)
    582 	(__sync_synchronize_cp15dmb, __sync_synchronize_dmb)
    583 	(__sync_synchronize): New functions.
    584 	* config/arm/t-sync: New file.
    585 	* config/arm/sync-none.specs: Likewise.
    586 	* config/arm/sync-dmb.specs: Likewise.
    587 	* config/arm/sync-cp15dmb.specs: Likewise.
    588 
    589 2023-11-23  Jose E. Marchesi  <jose.marchesi (a] oracle.com>
    590 
    591 	* hardcfr.c (__hardcfr_check_fail): Mark as always_inline.
    592 
    593 2023-11-21  Jakub Jelinek  <jakub (a] redhat.com>
    594 
    595 	* libgcov.h (GCOV_SUPPORTS_ATOMIC): Formatting fixes.
    596 
    597 2023-11-18  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
    598 
    599 	* libgcov.h (GCOV_SUPPORTS_ATOMIC): Always define it.
    600 	Set it also to 1, if __LIBGCC_HAVE_LIBATOMIC is defined.
    601 
    602 2023-11-18  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
    603 
    604 	Revert:
    605 	2023-11-18  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
    606 
    607 	* libgcov.h (gcov_type): Define using __LIBGCC_GCOV_TYPE_SIZE.
    608 	(gcov_type_unsigned): Likewise.
    609 
    610 2023-11-10  Keith Packard  <keithp (a] keithp.com>
    611 
    612 	* config/m68k/lb1sf68.S (__adddf3): Properly check for non-zero denorm.
    613 	(__divdf3): Restore sign bit properly.
    614 	(__addsf3): Correct exponent check.
    615 	* config/m68k/fpgnulib.c (EXPMASK): Define.
    616 	(__extendsfdf2): Handle Inf and NaN properly.
    617 	(__truncdfsf2): Handle underflow and overflow correctly.
    618 	(__extenddfxf2): Handle underflow, denorms, Inf and NaN correctly.
    619 	(__truncxfdf2): Handle underflow and denorms correctly.
    620 	(__fixxfsi): Reimplement.
    621 
    622 2023-11-09  Jakub Jelinek  <jakub (a] redhat.com>
    623 
    624 	PR libgcc/65833
    625 	* config/t-softfp (softfp_bid_list): Add
    626 	{U,}TItype <-> _Decimal{32,64,128} conversions.
    627 	* soft-fp/floattisd.c: New file.
    628 	* soft-fp/floattidd.c: New file.
    629 	* soft-fp/floattitd.c: New file.
    630 	* soft-fp/floatuntisd.c: New file.
    631 	* soft-fp/floatuntidd.c: New file.
    632 	* soft-fp/floatuntitd.c: New file.
    633 	* soft-fp/fixsdti.c: New file.
    634 	* soft-fp/fixddti.c: New file.
    635 	* soft-fp/fixtdti.c: New file.
    636 	* soft-fp/fixunssdti.c: New file.
    637 	* soft-fp/fixunsddti.c: New file.
    638 	* soft-fp/fixunstdti.c: New file.
    639 
    640 2023-11-07  Kwok Cheung Yeung  <kcy (a] codesourcery.com>
    641 
    642 	* offloadstuff.c (OFFLOAD_IND_FUNC_TABLE_SECTION_NAME): New.
    643 	(__offload_ind_func_table): New.
    644 	(__offload_ind_funcs_end): New.
    645 	(__OFFLOAD_TABLE__): Add entries for indirect functions.
    646 
    647 2023-11-03  Thomas Schwinge  <thomas (a] codesourcery.com>
    648 
    649 	* config/gcn/gthr-gcn.h (__gthread_getspecific): 's%NULL%0'.
    650 
    651 2023-10-31  Alexandre Oliva  <oliva (a] adacore.com>
    652 
    653 	* hardcfr.c: Adjust copyright year.
    654 
    655 2023-10-24  Sergei Trofimovich  <siarheit (a] google.com>
    656 
    657 	* config/aarch64/heap-trampoline.c: Disable when libc is not
    658 	present.
    659 	* config/i386/heap-trampoline.c: Ditto.
    660 
    661 2023-10-22  Iain Sandoe  <iain (a] sandoe.co.uk>
    662 
    663 	* config/t-slibgcc-darwin: Generate libgcc_s
    664 	with an @rpath name.
    665 	* config.host: Handle Darwin rpaths.
    666 	* config/t-darwin-rpath: New file.
    667 
    668 2023-10-22  Andrew Burgess  <andrew.burgess (a] embecosm.com>
    669 	    Maxim Blinov  <maxim.blinov (a] embecosm.com>
    670 	    Iain Sandoe  <iain (a] sandoe.co.uk>
    671 	    Francois-Xavier Coudert  <fxcoudert (a] gcc.gnu.org>
    672 
    673 	* libgcc2.h (__builtin_nested_func_ptr_created): Declare.
    674 	(__builtin_nested_func_ptr_deleted): Declare.
    675 	* libgcc-std.ver.in: Add the new symbols.
    676 	* config/aarch64/heap-trampoline.c: Implement heap-based
    677 	trampolines for aarch64.
    678 	* config/aarch64/t-heap-trampoline: Add rule to build
    679 	config/aarch64/heap-trampoline.c
    680 	* config/i386/heap-trampoline.c: Implement heap-based
    681 	trampolines for x86_64.
    682 	* config/i386/t-heap-trampoline: Add rule to build
    683 	config/i386/heap-trampoline.cc
    684 	* config.host: Handle --enable-heap-trampolines on
    685 	x86_64-*-linux*, aarch64-*-linux*, x86_64-*-darwin*.
    686 
    687 2023-10-20  Andrew Stubbs  <ams (a] codesourcery.com>
    688 
    689 	* config/gcn/amdgcn_veclib.h (CDNA3_PLUS): Set false for __RDNA2__.
    690 
    691 2023-10-20  Alexandre Oliva  <oliva (a] adacore.com>
    692 
    693 	* Makefile.in (LIB2ADD): Add hardcfr.c.
    694 	* hardcfr.c: New.
    695 
    696 2023-10-13  Florian Weimer  <fweimer (a] redhat.com>
    697 
    698 	* config/or1k/linux-unwind.h (or1k_fallback_frame_state): Add
    699 	missing cast.
    700 
    701 2023-10-13  Florian Weimer  <fweimer (a] redhat.com>
    702 
    703 	* config/arc/linux-unwind.h (arc_fallback_frame_state): Add
    704 	missing cast.
    705 
    706 2023-10-13  Florian Weimer  <fweimer (a] redhat.com>
    707 
    708 	* config/riscv/linux-unwind.h (riscv_fallback_frame_state): Add
    709 	missing cast.
    710 
    711 2023-10-13  Florian Weimer  <fweimer (a] redhat.com>
    712 
    713 	* config/csky/linux-unwind.h (csky_fallback_frame_state): Add
    714 	missing cast.
    715 
    716 2023-10-13  Florian Weimer  <fweimer (a] redhat.com>
    717 
    718 	* config/m68k/fpgnulib.c (__cmpdf2): Declare.
    719 
    720 2023-09-26  Wilco Dijkstra  <wilco.dijkstra (a] arm.com>
    721 
    722 	* config/aarch64/lse.S (BTI_C): Remove define.
    723 
    724 2023-09-20  Pekka Seppnen  <pexu (a] gcc.mail.kapsi.fi>
    725 
    726 	* config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key):
    727 	Use const unsigned type and a builtin.
    728 
    729 2023-09-06  Jakub Jelinek  <jakub (a] redhat.com>
    730 
    731 	PR c/102989
    732 	* libgcc2.c (bitint_negate): Add function comment.
    733 	* soft-fp/bitint.h (bitint_negate): Add function comment.
    734 	(FP_TO_BITINT, FP_FROM_BITINT): Add comment explaining the macros.
    735 
    736 2023-09-06  Jakub Jelinek  <jakub (a] redhat.com>
    737 
    738 	PR c/102989
    739 	* config/aarch64/t-softfp (softfp_extras): Use += rather than :=.
    740 	* config/i386/64/t-softfp (softfp_extras): Likewise.
    741 	* config/i386/libgcc-glibc.ver (GCC_14.0.0): Export _BitInt support
    742 	routines.
    743 	* config/i386/t-softfp (softfp_extras): Add fixxfbitint and
    744 	bf, hf and xf mode floatbitint.
    745 	(CFLAGS-floatbitintbf.c, CFLAGS-floatbitinthf.c): Add -msse2.
    746 	* config/riscv/t-softfp32 (softfp_extras): Use += rather than :=.
    747 	* config/rs6000/t-e500v1-fp (softfp_extras): Likewise.
    748 	* config/rs6000/t-e500v2-fp (softfp_extras): Likewise.
    749 	* config/t-softfp (softfp_floatbitint_funcs): New.
    750 	(softfp_bid_list): New.
    751 	(softfp_func_list): Add sf and df mode from and to _BitInt libcalls.
    752 	(softfp_bid_file_list): New.
    753 	(LIB2ADD_ST): Add $(softfp_bid_file_list).
    754 	* config/t-softfp-sfdftf (softfp_extras): Add fixtfbitint and
    755 	floatbitinttf.
    756 	* config/t-softfp-tf (softfp_extras): Likewise.
    757 	* libgcc2.c (bitint_reduce_prec): New inline function.
    758 	(BITINT_INC, BITINT_END): Define.
    759 	(bitint_mul_1, bitint_addmul_1): New helper functions.
    760 	(__mulbitint3): New function.
    761 	(bitint_negate, bitint_submul_1): New helper functions.
    762 	(__divmodbitint4): New function.
    763 	* libgcc2.h (LIBGCC2_UNITS_PER_WORD): When building _BitInt support
    764 	libcalls, redefine depending on __LIBGCC_BITINT_LIMB_WIDTH__.
    765 	(__mulbitint3, __divmodbitint4): Declare.
    766 	* libgcc-std.ver.in (GCC_14.0.0): Export _BitInt support routines.
    767 	* Makefile.in (lib2funcs): Add _mulbitint3.
    768 	(LIB2_DIVMOD_FUNCS): Add _divmodbitint4.
    769 	* soft-fp/bitint.h: New file.
    770 	* soft-fp/fixdfbitint.c: New file.
    771 	* soft-fp/fixsfbitint.c: New file.
    772 	* soft-fp/fixtfbitint.c: New file.
    773 	* soft-fp/fixxfbitint.c: New file.
    774 	* soft-fp/floatbitintbf.c: New file.
    775 	* soft-fp/floatbitintdf.c: New file.
    776 	* soft-fp/floatbitinthf.c: New file.
    777 	* soft-fp/floatbitintsf.c: New file.
    778 	* soft-fp/floatbitinttf.c: New file.
    779 	* soft-fp/floatbitintxf.c: New file.
    780 	* soft-fp/op-common.h (_FP_FROM_INT): Add support for rsize up to
    781 	4 * _FP_W_TYPE_SIZE rather than just 2 * _FP_W_TYPE_SIZE.
    782 	* soft-fp/bitintpow10.c: New file.
    783 	* soft-fp/fixsdbitint.c: New file.
    784 	* soft-fp/fixddbitint.c: New file.
    785 	* soft-fp/fixtdbitint.c: New file.
    786 	* soft-fp/floatbitintsd.c: New file.
    787 	* soft-fp/floatbitintdd.c: New file.
    788 	* soft-fp/floatbitinttd.c: New file.
    789 
    790 2023-09-06  Jakub Jelinek  <jakub (a] redhat.com>
    791 
    792 	PR c/102989
    793 	* soft-fp/bitintpow10.h: New file.
    794 
    795 2023-09-05  Yang Yujie  <yangyujie (a] loongson.cn>
    796 
    797 	* config.host: add loongarch*-elf target.
    798 
    799 2023-08-11  Thomas Neumann  <thomas.neumann (a] in.tum.de>
    800 
    801 	PR libgcc/110956
    802 	* unwind-dw2-fde.c: Associate object with address of unwinding
    803 	table.
    804 
    805 2023-08-07  John Ericson  <git (a] JohnEricson.me>
    806 
    807 	* configure: Regenerate.
    808 
    809 2023-08-07  Alan Modra  <amodra (a] gmail.com>
    810 
    811 	* configure: Regenerate.
    812 
    813 2023-07-23  Andrew Pinski  <apinski (a] marvell.com>
    814 
    815 	* config.host (riscv*-*-linux*): Add t-crtstuff to tmake_file.
    816 	(riscv*-*-freebsd*): Likewise.
    817 	* config/riscv/t-crtstuff: New file.
    818 
    819 2023-07-19  liuhongt  <hongtao.liu (a] intel.com>
    820 
    821 	* config/i386/t-softfp: Add -msse2 to libbid HFtype related
    822 	files.
    823 
    824 2023-07-11  Florian Weimer  <fweimer (a] redhat.com>
    825 
    826 	PR libgcc/110179
    827 	* unwind-dw2-fde-dip.c (find_fde_tail): Add cast to avoid
    828 	implicit conversion of pointer value to integer.
    829 
    830 2023-07-06  Kito Cheng  <kito.cheng (a] sifive.com>
    831 
    832 	* config/riscv/sfp-machine.h (FP_INIT_ROUNDMODE): Check zfinx.
    833 	(FP_HANDLE_EXCEPTIONS): Ditto.
    834 
    835 2023-06-19  Andrew Stubbs  <ams (a] codesourcery.com>
    836 
    837 	* config/gcn/lib2-divmod-di.c: Reimplement like lib2-divmod.c.
    838 	* config/gcn/lib2-divmod.c: Likewise.
    839 	* config/gcn/lib2-gcn.h: Add new types and prototypes for all the
    840 	new vector libfuncs.
    841 	* config/gcn/t-amdgcn: Add new files.
    842 	* config/gcn/amdgcn_veclib.h: New file.
    843 	* config/gcn/lib2-vec_divmod-di.c: New file.
    844 	* config/gcn/lib2-vec_divmod-hi.c: New file.
    845 	* config/gcn/lib2-vec_divmod-qi.c: New file.
    846 	* config/gcn/lib2-vec_divmod.c: New file.
    847 
    848 2023-06-19  Andrew Stubbs  <ams (a] codesourcery.com>
    849 
    850 	* config/gcn/lib2-gcn.h (QItype, UQItype, HItype, UHItype): Delete.
    851 	(__divhi3, __modhi3, __udivhi3, __umodhi3): Delete.
    852 	* config/gcn/t-amdgcn: Don't build lib2-divmod-hi.c.
    853 	* config/gcn/lib2-divmod-hi.c: Removed.
    854 
    855 2023-06-07  Florian Weimer  <fweimer (a] redhat.com>
    856 
    857 	PR libgcc/109712
    858 	* unwind-dw2-fde-dip.c (find_fde_tail): Correct fast path for
    859 	parsing eh_frame.
    860 
    861 2023-06-05  Kewen Lin  <linkw (a] linux.ibm.com>
    862 
    863 	* config/i386/morestack.S: Use @init_array rather than
    864 	@progbits for section type of section .init_array.
    865 	* config/rs6000/morestack.S: Likewise.
    866 	* config/s390/morestack.S: Likewise.
    867 
    868 2023-06-05  YunQiang Su  <yunqiang.su (a] cipunited.com>
    869 
    870 	* config/mips/lib1funcs.S: New file.
    871 	define __speculation_barrier and include mips16.S.
    872 	* config/mips/t-mips: define LIB1ASMSRC as mips/lib1funcs.S.
    873 	define LIB1ASMFUNCS as _speculation_barrier.
    874 	set version info for __speculation_barrier.
    875 	* config/mips/libgcc-mips.ver: New file.
    876 	* config/mips/t-mips16: don't define LIB1ASMSRC as mips16.S
    877 	included in lib1funcs.S now.
    878 
    879 2023-06-03  Thomas Neumann  <tneumann (a] users.sourceforge.net>
    880 
    881 	PR libgcc/109670
    882 	* unwind-dw2-fde.c: Fix radix sort buffer management.
    883 
    884 2023-06-03  Thomas Neumann  <tneumann (a] users.sourceforge.net>
    885 
    886 	PR libgcc/109685
    887 	* unwind-dw2-fde.c: Free sort array in atomic fast path.
    888 
    889 2023-05-19  Iain Sandoe  <iain (a] sandoe.co.uk>
    890 
    891 	* config.host: Arrange to set min Darwin OS versions from
    892 	the configured host version.
    893 	* config/darwin10-unwind-find-enc-func.c: Do not use current
    894 	headers, but declare the nexessary structures locally to the
    895 	versions in use for Mac OSX 10.6.
    896 	* config/t-darwin: Amend to handle configured min OS
    897 	versions.
    898 	* config/t-darwin-min-1: New.
    899 	* config/t-darwin-min-5: New.
    900 	* config/t-darwin-min-8: New.
    901 
    902 2023-05-15  Thomas Neumann  <tneumann (a] users.sourceforge.net>
    903 
    904 	* unwind-dw2-fde.c: Fix assert in non-atomic path.
    905 
    906 2023-05-15  Sren Tempel  <soeren+git (a] soeren-tempel.net>
    907 
    908 	* unwind-dw2-fde.c: Accept empty ranges when deregistering frames.
    909 
    910 2023-05-02  Patrick O'Neill  <patrick (a] rivosinc.com>
    911 
    912 	* config/riscv/atomic.c: Change LR.aq/SC.rl pairs into
    913 	sequentially consistent LR.aqrl/SC.rl pairs.
    914 
    915 2023-05-01  Dimitar Dimitrov  <dimitar (a] dinux.eu>
    916 
    917 	* config/pru/t-pru (HOST_LIBGCC2_CFLAGS): Add
    918 	-DTARGET_HAS_NO_HW_DIVIDE.
    919 
    920 2023-04-27  Hans-Peter Nilsson  <hp (a] axis.com>
    921 
    922 	* config/cris/t-cris (HOST_LIBGCC2_CFLAGS): Add
    923 	-DTARGET_HAS_NO_HW_DIVIDE.
    924 
    925 2023-04-26  Patrick O'Neill  <patrick (a] rivosinc.com>
    926 
    927 	PR target/104338
    928 	* config/riscv/atomic.c: Add reference to duplicate logic.
    929 
    930 2023-04-08  Tetsuma Hoshino  <t-hoshino (a] pony-e.jp>
    931 
    932 	PR target/109402
    933 	* config/v850/lib1funcs.S (___muldi3): Remove unnecessary
    934 	stack manipulations.
    935 
    936 2023-04-05  John David Anglin  <danglin (a] gcc.gnu.org>
    937 
    938 	PR target/109374
    939 	* config/pa/milli64.S (RETURN_COLUMN): Define.
    940 	($$divI): Add CFI directives.
    941 	($$divU): Likewise.
    942 	($$remI): Likewise.
    943 	($$remU): Likewise.
    944 
    945 2023-03-19  Stafford Horne  <shorne (a] gmail.com>
    946 
    947 	* config/or1k/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
    948 	statement clearing existing exceptions.
    949 
    950 2023-03-13  Max Filippov  <jcmvbkbc (a] gmail.com>
    951 
    952 	* config/xtensa/crti.S: Add .note.GNU-stack section on linux.
    953 	* config/xtensa/crtn.S: Likewise.
    954 	* config/xtensa/lib1funcs.S: Likewise.
    955 	* config/xtensa/lib2funcs.S: Likewise.
    956 
    957 2023-03-12  Jakub Jelinek  <jakub (a] redhat.com>
    958 
    959 	* config/aarch64/t-softfp (softfp_extensions): Add bfsf.
    960 	(softfp_truncations): Add tfbf dfbf sfbf hfbf.
    961 	(softfp_extras): Add floatdibf floatundibf floattibf floatuntibf.
    962 	* config/aarch64/libgcc-softfp.ver (GCC_13.0.0): Export
    963 	__extendbfsf2 and __trunc{s,d,t,h}fbf2.
    964 	* config/aarch64/sfp-machine.h (_FP_NANFRAC_B, _FP_NANSIGN_B): Define.
    965 	* soft-fp/floatundibf.c: New file.
    966 	* soft-fp/floatdibf.c: New file.
    967 
    968 2023-03-10  Jakub Jelinek  <jakub (a] redhat.com>
    969 
    970 	PR target/107703
    971 	* soft-fp/floattibf.c: New file.
    972 	* soft-fp/floatuntibf.c: New file.
    973 	* config/i386/libgcc-glibc.ver: Export __float{,un}tibf @ GCC_13.0.0.
    974 	* config/i386/64/t-softfp (softfp_extras): Add floattibf and
    975 	floatuntibf.
    976 	(CFLAGS-floattibf.c, CFLAGS-floatunstibf.c): Add -msse2.
    977 
    978 2023-03-08  Kewen Lin  <linkw (a] linux.ibm.com>
    979 
    980 	PR libgcc/108727
    981 	* config/rs6000/morestack.S (__morestack): Use PARAMS for new stack
    982 	bump size.
    983 
    984 2023-03-06   Michael Meissner  <meissner (a] linux.ibm.com>
    985 
    986 	PR target/107299
    987 	* config/rs6000/_divkc3.c (COPYSIGN): Use the correct built-in based on
    988 	whether long double is IBM or IEEE.
    989 	(INFINITY): Likewise.
    990 	(FABS): Likewise.
    991 	* config/rs6000/_mulkc3.c (COPYSIGN): Likewise.
    992 	(INFINITY): Likewise.
    993 	* config/rs6000/quad-float128.h (TF): Remove definition.
    994 	(TFtype): Define to be long double or _Float128.
    995 	(TCtype): Define to be _Complex long double or _Complex _Float128.
    996 	* libgcc2.h (TFtype): Allow machine config files to override this.
    997 	(TCtype): Likewise.
    998 	* soft-fp/quad.h (TFtype): Likewise.
    999 
   1000 2023-02-13  Kito Cheng  <kito.cheng (a] sifive.com>
   1001 
   1002 	* config.host (riscv*-*-*): Add config/riscv/value-unwind.h.
   1003 	* config/riscv/value-unwind.h: New.
   1004 
   1005 2023-02-03  Christophe Lyon  <christophe.lyon (a] arm.com>
   1006 
   1007 	* config/arm/pr-support.c (__gnu_unwind_execute): Use
   1008 	TARGET_HAVE_PACBTI to define set_pac and set_pac_sp.
   1009 
   1010 2023-01-30  Flavio Cruz  <flaviocruz (a] gmail.com>
   1011 
   1012 	* config.host: Recognize x86_64-*-gnu* targets.
   1013 	* config/i386/gnu-unwind.h: Update to handle __x86_64__ with a
   1014 	TODO for now.
   1015 
   1016 2023-01-23  Srinath Parvathaneni  <srinath.parvathaneni (a] arm.com>
   1017 
   1018 	* config/arm/pr-support.c (__gnu_unwind_execute): Decode opcode
   1019 	"0xb5".
   1020 
   1021 2023-01-23  Andrea Corallo  <andrea.corallo (a] arm.com>
   1022 	    Tejas Belagod   <tbelagod (a] arm.com>
   1023 	    Srinath Parvathaneni  <srinath.parvathaneni (a] arm.com>
   1024 
   1025 	* config/arm/pr-support.c (__gnu_unwind_execute): Decode
   1026 	exception opcode (0xb4) for saving RA_AUTH_CODE and authenticate
   1027 	with AUTG if found.
   1028 	* config/arm/unwind-arm.c (struct pseudo_regs): New.
   1029 	(phase1_vrs): Introduce new field to store pseudo-reg state.
   1030 	(phase2_vrs): Likewise.
   1031 	(_Unwind_VRS_Get): Load pseudo register state from virtual reg set.
   1032 	(_Unwind_VRS_Set): Store pseudo register state to virtual reg set.
   1033 	(_Unwind_VRS_Pop): Load pseudo register value from stack into VRS.
   1034 
   1035 2023-01-18  Wilco Dijkstra  <wilco.dijkstra (a] arm.com>
   1036 
   1037 	PR target/107678
   1038 	* unwind-dw2.h (REG_UNSAVED_ARCHEXT): Add new enum.
   1039 	* unwind-dw2.c (uw_update_context_1): Add REG_UNSAVED_ARCHEXT case.
   1040 	* unwind-dw2-execute_cfa.h: Use REG_UNSAVED_ARCHEXT/REG_UNSAVED to
   1041 	encode the return address signing state.
   1042 	* config/aarch64/aarch64-unwind.h (aarch64_demangle_return_addr)
   1043 	Check current return address signing state.
   1044 	(aarch64_frob_update_contex): Remove.
   1045 
   1046 2023-01-13  John David Anglin  <danglin (a] gcc.gnu.org>
   1047 
   1048 	* config.host (hppa*64*-*-linux*): Adjust tmake_file to use
   1049 	pa/t-pa64-linux.
   1050 	(hppa*64*-*-hpux11*): Adjust tmake_file to use pa/t-pa64-hpux
   1051 	instead of pa/t-hpux and pa/t-pa64.
   1052 	* config/pa/linux-atomic.c: Define u32 type.
   1053 	(ATOMIC_LOAD): Define new macro to implement atomic_load_1,
   1054 	atomic_load_2, atomic_load_4 and atomic_load_8.  Update sync
   1055 	defines to use atomic_load calls for type.
   1056 	(SYNC_LOCK_LOAD_2): New macro to implement __sync_lock_load_8.
   1057 	* config/pa/sync-libfuncs.c: New file.
   1058 	* config/pa/t-netbsd (LIB2ADD_ST): Define.
   1059 	* config/pa/t-openbsd (LIB2ADD_ST): Define.
   1060 	* config/pa/t-pa64-hpux: New file.
   1061 	* config/pa/t-pa64-linux: New file.
   1062 
   1063 2023-01-13  Jonathan Wakely  <jwakely (a] redhat.com>
   1064 
   1065 	PR libstdc++/108331
   1066 	* config/i386/gthr-win32.h (__gthr_win32_legacy_mutex_t): New
   1067 	struct matching the previous __gthread_mutex_t struct.
   1068 	(__GTHREAD_LEGACY_MUTEX_T): Define.
   1069 
   1070 2023-01-13  Seija Kijin  <doremylover456 (a] gmail.com>
   1071 
   1072 	* config/arm/lib1funcs.S (clear_cache): Use SVC to conform to
   1073 	unified syntax.
   1074 
   1075 2023-01-07  LIU Hao  <lh_mouse (a] 126.com>
   1076 
   1077 	PR middle-end/108300
   1078 	* config/i386/enable-execute-stack-mingw32.c: Define
   1079 	`WIN32_LEAN_AND_MEAN` before <windows.h>.
   1080 	* libgcc2.c: Likewise.
   1081 	* unwind-generic.h: Likewise.
   1082 
   1083 2023-01-03  Florian Weimer  <fweimer (a] redhat.com>
   1084 
   1085 	* unwind-dw2-execute_cfa.h: New file.  Extracted from
   1086 	the execute_cfa_program function in unwind-dw2.c.
   1087 	* unwind-dw2.c (execute_cfa_program_generic): New function.
   1088 	(execute_cfa_program_specialized): Likewise.
   1089 	(execute_cfa_program): Call execute_cfa_program_specialized
   1090 	or execute_cfa_program_generic, as appropriate.
   1091 
   1092 2023-01-03  Florian Weimer  <fweimer (a] redhat.com>
   1093 
   1094 	Revert:
   1095 	2023-01-03  Florian Weimer  <fweimer (a] redhat.com>
   1096 
   1097 	* unwind-dw2.c (dwarf_reg_size): New function.
   1098 	(_Unwind_GetGR, _Unwind_SetGR, _Unwind_SetGRPtr)
   1099 	(_Unwind_SetSpColumn, uw_install_context_1): Use it.
   1100 	(uw_init_context_1): Do not initialize dwarf_reg_size_table
   1101 	if not in use.
   1102 
   1103 2023-01-03  Florian Weimer  <fweimer (a] redhat.com>
   1104 
   1105 	Revert:
   1106 	2023-01-03  Florian Weimer  <fweimer (a] redhat.com>
   1107 
   1108 	* unwind-dw2-execute_cfa.h: New file.  Extracted from
   1109 	the execute_cfa_program function in unwind-dw2.c.
   1110 	* unwind-dw2.c (execute_cfa_program_generic): New function.
   1111 	(execute_cfa_program_specialized): Likewise.
   1112 	(execute_cfa_program): Call execute_cfa_program_specialized
   1113 	or execute_cfa_program_generic, as appropriate.
   1114 
   1115 2023-01-02  Florian Weimer  <fweimer (a] redhat.com>
   1116 
   1117 	* unwind-dw2-execute_cfa.h: New file.  Extracted from
   1118 	the execute_cfa_program function in unwind-dw2.c.
   1119 	* unwind-dw2.c (execute_cfa_program_generic): New function.
   1120 	(execute_cfa_program_specialized): Likewise.
   1121 	(execute_cfa_program): Call execute_cfa_program_specialized
   1122 	or execute_cfa_program_generic, as appropriate.
   1123 
   1124 2023-01-02  Florian Weimer  <fweimer (a] redhat.com>
   1125 
   1126 	* unwind-dw2.c (dwarf_reg_size): New function.
   1127 	(_Unwind_GetGR, _Unwind_SetGR, _Unwind_SetGRPtr)
   1128 	(_Unwind_SetSpColumn, uw_install_context_1): Use it.
   1129 	(uw_init_context_1): Do not initialize dwarf_reg_size_table
   1130 	if not in use.
   1131 
   1132 2022-12-25  Jonathan Yong  <10walls (a] gmail.com>
   1133 
   1134 	* config/i386/gthr-win32.h: undef CC_NONE
   1135 
   1136 2022-12-24  Iain Sandoe  <iain (a] sandoe.co.uk>
   1137 
   1138 	* config/t-slibgcc-darwin (install-darwin-libgcc-stubs): Skip the
   1139 	install of libgcc_s.1.dylib when the installation is into the build
   1140 	gcc directory.
   1141 
   1142 2022-12-23  Eric Botcazou  <ebotcazou (a] adacore.com>
   1143 
   1144 	* config.host (i[34567]86-*-mingw*): Add thread fragment after EH one
   1145 	as well as new i386/t-slibgcc-mingw fragment.
   1146 	(x86_64-*-mingw*): Likewise.
   1147 	* config/i386/gthr-win32.h: If _WIN32_WINNT is at least 0x0600, define
   1148 	both __GTHREAD_HAS_COND and __GTHREADS_CXX0X to 1.
   1149 	Error out if _GTHREAD_USE_MUTEX_TIMEDLOCK is 1.
   1150 	Include stdlib.h instead of errno.h and do not include _mingw.h.
   1151 	(CONST_CAST2): Add specific definition for C++.
   1152 	(ATTRIBUTE_UNUSED): New macro.
   1153 	(__UNUSED_PARAM): Delete.
   1154 	Define WIN32_LEAN_AND_MEAN before including windows.h.
   1155 	(__gthread_objc_data_tls): Use TLS_OUT_OF_INDEXES instead of (DWORD)-1.
   1156 	(__gthread_objc_init_thread_system): Likewise.
   1157 	(__gthread_objc_thread_get_data): Minor tweak.
   1158 	(__gthread_objc_condition_allocate): Use ATTRIBUTE_UNUSED.
   1159 	(__gthread_objc_condition_deallocate): Likewise.
   1160 	(__gthread_objc_condition_wait): Likewise.
   1161 	(__gthread_objc_condition_broadcast): Likewise.
   1162 	(__gthread_objc_condition_signal): Likewise.
   1163 	Include sys/time.h.
   1164 	(__gthr_win32_DWORD): New typedef.
   1165 	(__gthr_win32_HANDLE): Likewise.
   1166 	(__gthr_win32_CRITICAL_SECTION): Likewise.
   1167 	(__gthr_win32_CONDITION_VARIABLE): Likewise.
   1168 	(__gthread_t): Adjust.
   1169 	(__gthread_key_t): Likewise.
   1170 	(__gthread_mutex_t): Likewise.
   1171 	(__gthread_recursive_mutex_t): Likewise.
   1172 	(__gthread_cond_t): New typedef.
   1173 	(__gthread_time_t): Likewise.
   1174 	(__GTHREAD_MUTEX_INIT_DEFAULT): Delete.
   1175 	(__GTHREAD_RECURSIVE_MUTEX_INIT_DEFAULT): Likewise.
   1176 	(__GTHREAD_COND_INIT_FUNCTION): Define.
   1177 	(__GTHREAD_TIME_INIT): Likewise.
   1178 	(__gthr_i486_lock_cmp_xchg): Delete.
   1179 	(__gthr_win32_create): Declare.
   1180 	(__gthr_win32_join): Likewise.
   1181 	(__gthr_win32_self): Likewise.
   1182 	(__gthr_win32_detach): Likewise.
   1183 	(__gthr_win32_equal): Likewise.
   1184 	(__gthr_win32_yield): Likewise.
   1185 	(__gthr_win32_mutex_destroy): Likewise.
   1186 	(__gthr_win32_cond_init_function): Likewise if __GTHREADS_HAS_COND is 1.
   1187 	(__gthr_win32_cond_broadcast): Likewise.
   1188 	(__gthr_win32_cond_signal): Likewise.
   1189 	(__gthr_win32_cond_wait): Likewise.
   1190 	(__gthr_win32_cond_timedwait): Likewise.
   1191 	(__gthr_win32_recursive_mutex_init_function): Delete.
   1192 	(__gthr_win32_recursive_mutex_lock): Likewise.
   1193 	(__gthr_win32_recursive_mutex_unlock): Likewise.
   1194 	(__gthr_win32_recursive_mutex_destroy): Likewise.
   1195 	(__gthread_create): New inline function.
   1196 	(__gthread_join): Likewise.
   1197 	(__gthread_self): Likewise.
   1198 	(__gthread_detach): Likewise.
   1199 	(__gthread_equal): Likewise.
   1200 	(__gthread_yield): Likewise.
   1201 	(__gthread_cond_init_function): Likewise if __GTHREADS_HAS_COND is 1.
   1202 	(__gthread_cond_broadcast): Likewise.
   1203 	(__gthread_cond_signal): Likewise.
   1204 	(__gthread_cond_wait): Likewise.
   1205 	(__gthread_cond_timedwait): Likewise.
   1206 	(__GTHREAD_WIN32_INLINE): New macro.
   1207 	(__GTHREAD_WIN32_COND_INLINE): Likewise.
   1208 	(__GTHREAD_WIN32_ACTIVE_P): Likewise.
   1209 	Define WIN32_LEAN_AND_MEAN before including windows.h.
   1210 	(__gthread_once): Minor tweaks.
   1211 	(__gthread_key_create): Use ATTRIBUTE_UNUSED and TLS_OUT_OF_INDEXES.
   1212 	(__gthread_key_delete): Minor tweak.
   1213 	(__gthread_getspecific): Likewise.
   1214 	(__gthread_setspecific): Likewise.
   1215 	(__gthread_mutex_init_function): Reimplement.
   1216 	(__gthread_mutex_destroy): Likewise.
   1217 	(__gthread_mutex_lock): Likewise.
   1218 	(__gthread_mutex_trylock): Likewise.
   1219 	(__gthread_mutex_unlock): Likewise.
   1220 	(__gthr_win32_abs_to_rel_time): Declare.
   1221 	(__gthread_recursive_mutex_init_function): Reimplement.
   1222 	(__gthread_recursive_mutex_destroy): Likewise.
   1223 	(__gthread_recursive_mutex_lock): Likewise.
   1224 	(__gthread_recursive_mutex_trylock): Likewise.
   1225 	(__gthread_recursive_mutex_unlock): Likewise.
   1226 	(__gthread_cond_destroy): New inline function.
   1227 	(__gthread_cond_wait_recursive): Likewise.
   1228 	* config/i386/gthr-win32.c: Delete everything.
   1229 	Include gthr-win32.h to get the out-of-line version of inline routines.
   1230 	Add compile-time checks for the local version of the Win32 types.
   1231 	* config/i386/gthr-win32-cond.c: New file.
   1232 	* config/i386/gthr-win32-thread.c: Likewise.
   1233 	* config/i386/t-gthr-win32: Add config/i386/gthr-win32-thread.c to the
   1234 	EH part, config/i386/gthr-win32-cond.c and config/i386/gthr-win32.c to
   1235 	the static version of libgcc.
   1236 	* config/i386/t-slibgcc-mingw: New file.
   1237 	* config/i386/libgcc-mingw.ver: Likewise.
   1238 
   1239 2022-12-16  Thomas Neumann  <tneumann (a] users.sourceforge.net>
   1240 
   1241 	* unwind-dw2-fde.c: Initialize fde object lazily when
   1242 	the first exception tries to pass through.
   1243 
   1244 2022-12-16  Thomas Neumann  <tneumann (a] users.sourceforge.net>
   1245 
   1246 	* unwind-dw2-fde.c: Use radix sort instead of split+sort+merge.
   1247 
   1248 2022-12-08  Max Filippov  <jcmvbkbc (a] gmail.com>
   1249 
   1250 	* config/xtensa/xtensa-config-builtin.h (XCHAL_NUM_AREGS)
   1251 	(XCHAL_ICACHE_SIZE, XCHAL_DCACHE_SIZE, XCHAL_ICACHE_LINESIZE)
   1252 	(XCHAL_DCACHE_LINESIZE, XCHAL_MMU_MIN_PTE_PAGE_SIZE)
   1253 	(XSHAL_ABI): Remove stray symbols from macro definitions.
   1254 
   1255 2022-12-07  Max Filippov  <jcmvbkbc (a] gmail.com>
   1256 
   1257 	* config/xtensa/crti.S (xtensa-config.h): Replace #inlcude with
   1258 	xtensa-config-builtin.h.
   1259 	* config/xtensa/crtn.S: Likewise.
   1260 	* config/xtensa/lib1funcs.S: Likewise.
   1261 	* config/xtensa/lib2funcs.S: Likewise.
   1262 	* config/xtensa/xtensa-config-builtin.h: New File.
   1263 
   1264 2022-11-04  Florian Weimer  <fweimer (a] redhat.com>
   1265 
   1266 	* unwind-dw2-fde-dip.c (find_fde_tail): Special-case encoding
   1267 	values actually used by BFD ld.
   1268 
   1269 2022-10-23  LIU Hao  <lh_mouse (a] 126.com>
   1270 
   1271 	* config/i386/gthr-mcf.h: Include 'gthr_libobjc.h' when building
   1272 	libobjc, instead of 'gthr.h'
   1273 
   1274 2022-10-19  LIU Hao  <lh_mouse (a] 126.com>
   1275 
   1276 	* config.host: Add new cases for `mcf` thread model
   1277 	* config/i386/gthr-mcf.h: New file
   1278 	* config/i386/t-mingw-mcfgthread: New file
   1279 	* config/i386/t-slibgcc-cygming: Add mcfgthread for libgcc DLL
   1280 	* configure: Regenerate
   1281 
   1282 2022-10-18  Jonathan Wakely  <jwakely (a] redhat.com>
   1283 
   1284 	* Makefile.in: Quote variable.
   1285 
   1286 2022-10-17  H.J. Lu  <hjl.tools (a] gmail.com>
   1287 
   1288 	* unwind-generic.h (_Unwind_Frames_Increment): Add the EXC
   1289 	argument.
   1290 	* unwind.inc (_Unwind_RaiseException_Phase2): Pass EXC to
   1291 	_Unwind_Frames_Increment.
   1292 	(_Unwind_ForcedUnwind_Phase2): Likewise.
   1293 	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
   1294 	Take the EXC argument.  Return _URC_FATAL_PHASE2_ERROR if the
   1295 	return address on normal stack doesn't match the return address
   1296 	on shadow stack.
   1297 
   1298 2022-10-17  Florian Weimer  <fweimer (a] redhat.com>
   1299 
   1300 	* unwind-dw2.h (struct frame_state_reg_info): Move cfa_how member
   1301 	and reduce its size.
   1302 
   1303 2022-10-14  Jakub Jelinek  <jakub (a] redhat.com>
   1304 
   1305 	* config/i386/t-softfp (softfp_extensions): Add bfsf.
   1306 	(softfp_truncations): Add tfbf xfbf dfbf sfbf hfbf.
   1307 	(CFLAGS-extendbfsf2.c, CFLAGS-truncsfbf2.c, CFLAGS-truncdfbf2.c,
   1308 	CFLAGS-truncxfbf2.c, CFLAGS-trunctfbf2.c, CFLAGS-trunchfbf2.c): Add
   1309 	-msse2.
   1310 	* config/i386/libgcc-glibc.ver (GCC_13.0.0): Export
   1311 	__extendbfsf2 and __trunc{s,d,x,t,h}fbf2.
   1312 	* config/i386/sfp-machine.h (_FP_NANSIGN_B): Define.
   1313 	* config/i386/64/sfp-machine.h (_FP_NANFRAC_B): Define.
   1314 	* config/i386/32/sfp-machine.h (_FP_NANFRAC_B): Define.
   1315 	* soft-fp/brain.h: New file.
   1316 	* soft-fp/truncsfbf2.c: New file.
   1317 	* soft-fp/truncdfbf2.c: New file.
   1318 	* soft-fp/truncxfbf2.c: New file.
   1319 	* soft-fp/trunctfbf2.c: New file.
   1320 	* soft-fp/trunchfbf2.c: New file.
   1321 	* soft-fp/truncbfhf2.c: New file.
   1322 	* soft-fp/extendbfsf2.c: New file.
   1323 
   1324 2022-10-12  Martin Liska  <mliska (a] suse.cz>
   1325 
   1326 	* libgcov-driver.c: Use new function.
   1327 	* libgcov.h (gcov_write_summary): Rename to ...
   1328 	(gcov_write_object_summary): ... this.
   1329 
   1330 2022-10-11  Olivier Hainque  <hainque (a] adacore.com>
   1331 
   1332 	* config.host (*vxworks*): When enable_shared, add
   1333 	libgcc and crtstuff "shared" fragments for rtp except
   1334 	large code model.
   1335 	(aarch64*-wrs-vxworks7*): Remove t-slibgcc-libgcc from
   1336 	the list of fragments.
   1337 
   1338 2022-10-06  Jakub Jelinek  <jakub (a] redhat.com>
   1339 
   1340 	* config/arc/linux-unwind.h (arc_fallback_frame_state): Use
   1341 	fs->regs.how[X] instead of fs->regs.reg[X].how.
   1342 
   1343 2022-10-06  Jakub Jelinek  <jakub (a] redhat.com>
   1344 
   1345 	* unwind-dw2.h (REG_UNSAVED, REG_SAVED_OFFSET, REG_SAVED_REG,
   1346 	REG_SAVED_EXP, REG_SAVED_VAL_OFFSET, REG_SAVED_VAL_EXP,
   1347 	REG_UNDEFINED): New anonymous enum, moved from inside of
   1348 	struct frame_state_reg_info.
   1349 	(struct frame_state_reg_info): Remove reg[].how element and the
   1350 	anonymous enum there.  Add how element.
   1351 	* unwind-dw2.c: Include stddef.h.
   1352 	(uw_frame_state_for): Don't clear first
   1353 	offsetof (_Unwind_FrameState, regs.how[0]) bytes of *fs.
   1354 	(execute_cfa_program, __frame_state_for, uw_update_context_1,
   1355 	uw_update_context): Use fs->regs.how[X] instead of fs->regs.reg[X].how
   1356 	or fs.regs.how[X] instead of fs.regs.reg[X].how.
   1357 	* config/sh/linux-unwind.h (sh_fallback_frame_state): Likewise.
   1358 	* config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
   1359 	* config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
   1360 	* config/pa/hpux-unwind.h (UPDATE_FS_FOR_SAR, UPDATE_FS_FOR_GR,
   1361 	UPDATE_FS_FOR_FR, UPDATE_FS_FOR_PC, pa_fallback_frame_state):
   1362 	Likewise.
   1363 	* config/alpha/vms-unwind.h (alpha_vms_fallback_frame_state):
   1364 	Likewise.
   1365 	* config/alpha/linux-unwind.h (alpha_fallback_frame_state): Likewise.
   1366 	* config/arc/linux-unwind.h (arc_fallback_frame_state,
   1367 	arc_frob_update_context): Likewise.
   1368 	* config/riscv/linux-unwind.h (riscv_fallback_frame_state): Likewise.
   1369 	* config/nios2/linux-unwind.h (NIOS2_REG): Likewise.
   1370 	* config/nds32/linux-unwind.h (NDS32_PUT_FS_REG): Likewise.
   1371 	* config/s390/tpf-unwind.h (s390_fallback_frame_state): Likewise.
   1372 	* config/s390/linux-unwind.h (s390_fallback_frame_state): Likewise.
   1373 	* config/sparc/sol2-unwind.h (sparc64_frob_update_context,
   1374 	MD_FALLBACK_FRAME_STATE_FOR): Likewise.
   1375 	* config/sparc/linux-unwind.h (sparc64_fallback_frame_state,
   1376 	sparc64_frob_update_context, sparc_fallback_frame_state): Likewise.
   1377 	* config/i386/sol2-unwind.h (x86_64_fallback_frame_state,
   1378 	x86_fallback_frame_state): Likewise.
   1379 	* config/i386/w32-unwind.h (i386_w32_fallback_frame_state): Likewise.
   1380 	* config/i386/linux-unwind.h (x86_64_fallback_frame_state,
   1381 	x86_fallback_frame_state): Likewise.
   1382 	* config/i386/freebsd-unwind.h (x86_64_freebsd_fallback_frame_state):
   1383 	Likewise.
   1384 	* config/i386/dragonfly-unwind.h
   1385 	(x86_64_dragonfly_fallback_frame_state): Likewise.
   1386 	* config/i386/gnu-unwind.h (x86_gnu_fallback_frame_state): Likewise.
   1387 	* config/csky/linux-unwind.h (csky_fallback_frame_state): Likewise.
   1388 	* config/aarch64/linux-unwind.h (aarch64_fallback_frame_state):
   1389 	Likewise.
   1390 	* config/aarch64/freebsd-unwind.h
   1391 	(aarch64_freebsd_fallback_frame_state): Likewise.
   1392 	* config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
   1393 	Likewise.
   1394 	* config/or1k/linux-unwind.h (or1k_fallback_frame_state): Likewise.
   1395 	* config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
   1396 	* config/loongarch/linux-unwind.h (loongarch_fallback_frame_state):
   1397 	Likewise.
   1398 	* config/m68k/linux-unwind.h (m68k_fallback_frame_state): Likewise.
   1399 	* config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
   1400 	Likewise.
   1401 	* config/rs6000/darwin-fallback.c (set_offset): Likewise.
   1402 	* config/rs6000/aix-unwind.h (MD_FROB_UPDATE_CONTEXT): Likewise.
   1403 	* config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Likewise.
   1404 	* config/rs6000/freebsd-unwind.h (frob_update_context): Likewise.
   1405 
   1406 2022-10-02  Olivier Hainque  <hainque (a] adacore.com>
   1407 
   1408 	* config/t-vxworks (LIBGCC2_INCLUDE): Augment comment.  Move
   1409 	-I options for gcc/include and gcc/include-fixed at the end
   1410 	and make them -isystem.
   1411 
   1412 2022-10-02  Olivier Hainque  <hainque (a] adacore.com>
   1413 
   1414 	* config/gthr-vxworks.h: Prevent Wpragma warning for the
   1415 	pragma diagnostics on Wstrict-prototypes.
   1416 
   1417 2022-09-29  Olivier Hainque  <hainque (a] adacore.com>
   1418 
   1419 	* config/vxcrtstuff.c: Improve the comment attached to the use
   1420 	of auto-host.h and of __dso_handle.  Remove redundant guard on
   1421 	HAVE_INITFINI_ARRAY_SUPPORT within a USE_INITFINI_ARRAY section.
   1422 
   1423 2022-09-26  Thomas Neumann  <tneumann (a] users.sourceforge.net>
   1424 
   1425 	* unwind-dw2-fde.c: Introduce a constant for in_shutdown
   1426 	for the non-fast-path case. Drop destructor priority.
   1427 
   1428 2022-09-22  Thomas Neumann  <tneumann (a] users.sourceforge.net>
   1429 
   1430 	* unwind-dw2-fde.c: (release_register_frames) Remember
   1431 	when the btree has been destroyed.
   1432 	(__deregister_frame_info_bases) Disable the assert when
   1433 	shutting down.
   1434 
   1435 2022-09-18  Thomas Neumann  <tneumann (a] users.sourceforge.net>
   1436 
   1437 	* unwind-dw2-fde.c: Replace uintptr_t with typedef
   1438 	for __UINTPTR_TYPE__.
   1439 	* unwind-dw2-btree.h: Likewise.
   1440 
   1441 2022-09-16  Thomas Neumann  <tneumann (a] users.sourceforge.net>
   1442 
   1443 	* unwind-dw2-fde.c (release_registered_frames): Cleanup at shutdown.
   1444 	(__register_frame_info_table_bases): Use btree in atomic fast path.
   1445 	(__deregister_frame_info_bases): Likewise.
   1446 	(_Unwind_Find_FDE): Likewise.
   1447 	(base_from_object): Make parameter const.
   1448 	(classify_object_over_fdes): Add query-only mode.
   1449 	(get_pc_range): Compute PC range for lookup.
   1450 	* unwind-dw2-fde.h (last_fde): Make parameter const.
   1451 	* unwind-dw2-btree.h: New file.
   1452 
   1453 2022-08-31  Martin Liska  <mliska (a] suse.cz>
   1454 
   1455 	* config.host: Remove hppa.
   1456 
   1457 2022-08-30  Martin Liska  <mliska (a] suse.cz>
   1458 
   1459 	* config.host: Remove the port.
   1460 
   1461 2022-08-26  Martin Liska  <mliska (a] suse.cz>
   1462 
   1463 	* config.host: Remove cr16 related stuff.
   1464 	* config/cr16/crti.S: Removed.
   1465 	* config/cr16/crtlibid.S: Removed.
   1466 	* config/cr16/crtn.S: Removed.
   1467 	* config/cr16/divmodhi3.c: Removed.
   1468 	* config/cr16/lib1funcs.S: Removed.
   1469 	* config/cr16/t-cr16: Removed.
   1470 	* config/cr16/t-crtlibid: Removed.
   1471 	* config/cr16/unwind-cr16.c: Removed.
   1472 	* config/cr16/unwind-dw2.h: Removed.
   1473 
   1474 2022-08-16  Kito Cheng  <kito.cheng (a] sifive.com>
   1475 
   1476 	* config/riscv/sfp-machine.h (_FP_NANFRAC_H): New.
   1477 	(_FP_NANFRAC_H): Ditto.
   1478 	(_FP_NANSIGN_H): Ditto.
   1479 	* config/riscv/t-softfp32 (softfp_extensions): Add HF related
   1480 	routines.
   1481 	(softfp_truncations): Ditto.
   1482 	(softfp_extras): Ditto.
   1483 	* config/riscv/t-softfp64 (softfp_extras): Add HF related routines.
   1484 
   1485 2022-08-16  Kito Cheng  <kito.cheng (a] sifive.com>
   1486 
   1487 	* soft-fp/fixhfdi.c: New.
   1488 	* soft-fp/fixhfsi.c: Likewise.
   1489 	* soft-fp/fixunshfdi.c: Likewise.
   1490 	* soft-fp/fixunshfsi.c: Likewise.
   1491 	* soft-fp/floatdihf.c: Likewise.
   1492 	* soft-fp/floatsihf.c: Likewise.
   1493 	* soft-fp/floatundihf.c: Likewise.
   1494 	* soft-fp/floatunsihf.c: Likewise.
   1495 	* soft-fp/adddf3.c: Updating copyright years, removing "Contributed by"
   1496 	lines and update URL for license.
   1497 	* soft-fp/addsf3.c: Likewise.
   1498 	* soft-fp/addtf3.c: Likewise.
   1499 	* soft-fp/divdf3.c: Likewise.
   1500 	* soft-fp/divsf3.c: Likewise.
   1501 	* soft-fp/divtf3.c: Likewise.
   1502 	* soft-fp/double.h: Likewise.
   1503 	* soft-fp/eqdf2.c: Likewise.
   1504 	* soft-fp/eqhf2.c: Likewise.
   1505 	* soft-fp/eqsf2.c: Likewise.
   1506 	* soft-fp/eqtf2.c: Likewise.
   1507 	* soft-fp/extenddftf2.c: Likewise.
   1508 	* soft-fp/extended.h: Likewise.
   1509 	* soft-fp/extendhfdf2.c: Likewise.
   1510 	* soft-fp/extendhfsf2.c: Likewise.
   1511 	* soft-fp/extendhftf2.c: Likewise.
   1512 	* soft-fp/extendhfxf2.c: Likewise.
   1513 	* soft-fp/extendsfdf2.c: Likewise.
   1514 	* soft-fp/extendsftf2.c: Likewise.
   1515 	* soft-fp/extendxftf2.c: Likewise.
   1516 	* soft-fp/fixdfdi.c: Likewise.
   1517 	* soft-fp/fixdfsi.c: Likewise.
   1518 	* soft-fp/fixdfti.c: Likewise.
   1519 	* soft-fp/fixhfti.c: Likewise.
   1520 	* soft-fp/fixsfdi.c: Likewise.
   1521 	* soft-fp/fixsfsi.c: Likewise.
   1522 	* soft-fp/fixsfti.c: Likewise.
   1523 	* soft-fp/fixtfdi.c: Likewise.
   1524 	* soft-fp/fixtfsi.c: Likewise.
   1525 	* soft-fp/fixtfti.c: Likewise.
   1526 	* soft-fp/fixunsdfdi.c: Likewise.
   1527 	* soft-fp/fixunsdfsi.c: Likewise.
   1528 	* soft-fp/fixunsdfti.c: Likewise.
   1529 	* soft-fp/fixunshfti.c: Likewise.
   1530 	* soft-fp/fixunssfdi.c: Likewise.
   1531 	* soft-fp/fixunssfsi.c: Likewise.
   1532 	* soft-fp/fixunssfti.c: Likewise.
   1533 	* soft-fp/fixunstfdi.c: Likewise.
   1534 	* soft-fp/fixunstfsi.c: Likewise.
   1535 	* soft-fp/fixunstfti.c: Likewise.
   1536 	* soft-fp/floatdidf.c: Likewise.
   1537 	* soft-fp/floatdisf.c: Likewise.
   1538 	* soft-fp/floatditf.c: Likewise.
   1539 	* soft-fp/floatsidf.c: Likewise.
   1540 	* soft-fp/floatsisf.c: Likewise.
   1541 	* soft-fp/floatsitf.c: Likewise.
   1542 	* soft-fp/floattidf.c: Likewise.
   1543 	* soft-fp/floattihf.c: Likewise.
   1544 	* soft-fp/floattisf.c: Likewise.
   1545 	* soft-fp/floattitf.c: Likewise.
   1546 	* soft-fp/floatundidf.c: Likewise.
   1547 	* soft-fp/floatundisf.c: Likewise.
   1548 	* soft-fp/floatunditf.c: Likewise.
   1549 	* soft-fp/floatunsidf.c: Likewise.
   1550 	* soft-fp/floatunsisf.c: Likewise.
   1551 	* soft-fp/floatunsitf.c: Likewise.
   1552 	* soft-fp/floatuntidf.c: Likewise.
   1553 	* soft-fp/floatuntihf.c: Likewise.
   1554 	* soft-fp/floatuntisf.c: Likewise.
   1555 	* soft-fp/floatuntitf.c: Likewise.
   1556 	* soft-fp/gedf2.c: Likewise.
   1557 	* soft-fp/gesf2.c: Likewise.
   1558 	* soft-fp/getf2.c: Likewise.
   1559 	* soft-fp/half.h: Likewise.
   1560 	* soft-fp/ledf2.c: Likewise.
   1561 	* soft-fp/lesf2.c: Likewise.
   1562 	* soft-fp/letf2.c: Likewise.
   1563 	* soft-fp/muldf3.c: Likewise.
   1564 	* soft-fp/mulsf3.c: Likewise.
   1565 	* soft-fp/multf3.c: Likewise.
   1566 	* soft-fp/negdf2.c: Likewise.
   1567 	* soft-fp/negsf2.c: Likewise.
   1568 	* soft-fp/negtf2.c: Likewise.
   1569 	* soft-fp/op-1.h: Likewise.
   1570 	* soft-fp/op-2.h: Likewise.
   1571 	* soft-fp/op-4.h: Likewise.
   1572 	* soft-fp/op-8.h: Likewise.
   1573 	* soft-fp/op-common.h: Likewise.
   1574 	* soft-fp/quad.h: Likewise.
   1575 	* soft-fp/single.h: Likewise.
   1576 	* soft-fp/soft-fp.h: Likewise.
   1577 	* soft-fp/subdf3.c: Likewise.
   1578 	* soft-fp/subsf3.c: Likewise.
   1579 	* soft-fp/subtf3.c: Likewise.
   1580 	* soft-fp/truncdfhf2.c: Likewise.
   1581 	* soft-fp/truncdfsf2.c: Likewise.
   1582 	* soft-fp/truncsfhf2.c: Likewise.
   1583 	* soft-fp/trunctfdf2.c: Likewise.
   1584 	* soft-fp/trunctfhf2.c: Likewise.
   1585 	* soft-fp/trunctfsf2.c: Likewise.
   1586 	* soft-fp/trunctfxf2.c: Likewise.
   1587 	* soft-fp/truncxfhf2.c: Likewise.
   1588 	* soft-fp/unorddf2.c: Likewise.
   1589 	* soft-fp/unordsf2.c: Likewise.
   1590 	* soft-fp/unordtf2.c: Likewise.
   1591 
   1592 2022-07-18  Claudiu Zissulescu  <claziss (a] synopsys.com>
   1593 
   1594 	* config/arc/lib2funcs.c (udivmodsi4): Update AND mask.
   1595 	* config/arc/lib1funcs.S (umodsi3): Don't use it for RF16
   1596 	configurations.
   1597 
   1598 2022-06-25  Jeff Law  <jeffreyalaw (a] gmail.com>
   1599 
   1600 	* config.host: Removed tilegx and tilepro entries.
   1601 	* config/tilegx/sfp-machine.h: Removed.
   1602 	* config/tilegx/sfp-machine32.h: Removed.
   1603 	* config/tilegx/sfp-machine64.h: Removed.
   1604 	* config/tilegx/t-crtstuff: Removed.
   1605 	* config/tilegx/t-softfp: Removed.
   1606 	* config/tilegx/t-tilegx: Removed.
   1607 	* config/tilepro/atomic.c: Removed.
   1608 	* config/tilepro/atomic.h: Removed.
   1609 	* config/tilepro/linux-unwind.h: Removed.
   1610 	* config/tilepro/sfp-machine.h: Removed.
   1611 	* config/tilepro/softdivide.c: Removed.
   1612 	* config/tilepro/softmpy.S: Removed.
   1613 	* config/tilepro/t-crtstuff: Removed.
   1614 	* config/tilepro/t-tilepro: Removed.
   1615 
   1616 2022-06-09  Takayuki 'January June' Suwa  <jjsuwa_sys3175 (a] yahoo.co.jp>
   1617 
   1618 	* config/xtensa/lib1funcs.S (__clrsbsi2): New function.
   1619 	* config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _clrsbsi2.
   1620 
   1621 2022-06-01  H.J. Lu  <hjl.tools (a] gmail.com>
   1622 
   1623 	PR libgcc/27576
   1624 	* crtstuff.c (__EH_FRAME_BEGIN__): Aligned to pointer size.
   1625 
   1626 2022-05-25  Wilco Dijkstra  <wilco.dijkstra (a] arm.com>
   1627 
   1628 	PR libgcc/105708
   1629 	* config/aarch64/lse-init.c: Increase constructor priority.
   1630 
   1631 2022-05-25  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   1632 
   1633 	PR target/104689
   1634 	* config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
   1635 	Handle the !REG_UNSAVED case.
   1636 	* unwind-dw2.c (execute_cfa_program): Fail toggle if !REG_UNSAVED.
   1637 
   1638 2022-05-20  Christophe Lyon  <christophe.lyon (a] arm.com>
   1639 
   1640 	* Makefile.in (D32PBIT_FUNCS): Add _hf_to_sd and _sd_to_hf.
   1641 	(D64PBIT_FUNCS): Add _hf_to_dd and _dd_to_hf.
   1642 	(D128PBIT_FUNCS): Add _hf_to_td _td_to_hf.
   1643 
   1644 2022-05-20  Christophe Lyon  <christophe.lyon (a] arm.com>
   1645 
   1646 	* config.host: Add t-dfprules to AArch64 targets.
   1647 
   1648 2022-05-20  Christophe Lyon  <christophe.lyon (a] arm.com>
   1649 
   1650 	* configure: Regenerate.
   1651 
   1652 2022-05-13  Sebastian Pop  <spop (a] amazon.com>
   1653 
   1654 	PR target/105162
   1655 	* config/aarch64/lse.S: Define BARRIER and handle memory MODEL 5.
   1656 	* config/aarch64/t-lse: Add a 5th memory model for _sync functions.
   1657 
   1658 2022-05-10  Martin Liska  <mliska (a] suse.cz>
   1659 	    Hans-Peter Helfert  <peter-helfert (a] t-online.de>
   1660 
   1661 	PR gcov-profile/105535
   1662 	* libgcov.h (struct gcov_info): Use gcov_unsigned_t for
   1663 	n_functions.
   1664 
   1665 2022-05-02  Martin Liska  <mliska (a] suse.cz>
   1666 
   1667 	* libgcov-driver.c: Add ATTRIBUTE_UNUSED.
   1668 
   1669 2022-04-28  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   1670 
   1671 	* libgcov-util.c (ftw_read_file): Improve notice using xstrerror().
   1672 	(gcov_profile_merge_stream): Likewise.
   1673 
   1674 2022-04-28  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   1675 
   1676 	* libgcov-util.c (consume_stream): New.
   1677 	(get_target_profiles_for_merge): Likewise.
   1678 	(gcov_profile_merge_stream): Likewise.
   1679 
   1680 2022-04-28  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   1681 
   1682 	* libgcov-util.c (ftw_read_file): Use size_t for strlen() variables.
   1683 
   1684 2022-04-28  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   1685 
   1686 	* libgcov-util.c (read_gcda_file): Do not open file.
   1687 	(ftw_read_file): Open file here.
   1688 
   1689 2022-04-28  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   1690 
   1691 	* libgcov-util.c (read_gcda_file): Prepend new info object to global
   1692 	list.
   1693 	(ftw_read_file): Remove list append here.
   1694 
   1695 2022-04-28  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   1696 
   1697 	* libgcov-util.c (read_gcda_file): Do not duplicate filename.
   1698 	(ftw_read_file): Duplicate filename for read_gcda_file().
   1699 
   1700 2022-04-28  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   1701 
   1702 	* gcov.h (__gcov_info_to_gcda): Mention __gcov_filename_to_gcfn().
   1703 	(__gcov_filename_to_gcfn): Declare and document.
   1704 	* libgcov-driver.c (dump_string): New.
   1705 	(__gcov_filename_to_gcfn): Likewise.
   1706 	(__gcov_info_to_gcda): Adjust comment to match C11 standard language.
   1707 
   1708 2022-04-28  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   1709 
   1710 	* libgcov.h (gcov_seek): Remove define and declaration.
   1711 
   1712 2022-04-28  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   1713 
   1714 	* libgcov-driver-system.c (gcov_exit_open_gcda_file): Add mode
   1715 	parameter.  Pass mode to gcov_open() calls.
   1716 	* libgcov-driver.c (dump_one_gcov):  Add mode parameter.  Pass mode to
   1717 	gcov_exit_open_gcda_file() call.
   1718 	(gcov_do_dump): Add mode parameter.  Pass mode to dump_one_gcov()
   1719 	calls.
   1720 	(__gcov_dump_one):  Open file for reading and writing.
   1721 
   1722 2022-04-28  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   1723 
   1724 	* libgcov-driver-system.c (gcov_exit_open_gcda_file): Open file for
   1725 	reading and writing.
   1726 	* libgcov-util.c (read_gcda_file): Open file for reading.
   1727 	* libgcov.h (gcov_open): Delete declaration.
   1728 
   1729 2022-04-28  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   1730 
   1731 	* libgcov-util.c (gcov_profile_merge): Return the list of merged
   1732 	profiles.  Accept empty target and source profile lists.
   1733 
   1734 2022-04-08  Sergei Trofimovich  <siarheit (a] google.com>
   1735 
   1736 	* config/ia64/fde-glibc.c: Make a no-op in inhibit_libc mode.
   1737 
   1738 2022-03-29  Chenghua Xu  <xuchenghua (a] loongson.cn>
   1739 	    Lulu Cheng  <chenglulu (a] loongson.cn>
   1740 
   1741 	* configure: Regenerate file.
   1742 
   1743 2022-03-29  Chenghua Xu  <xuchenghua (a] loongson.cn>
   1744 	    Lulu Cheng  <chenglulu (a] loongson.cn>
   1745 
   1746 	* config/loongarch/crtfastmath.c: New file.
   1747 	* config/loongarch/linux-unwind.h: Like wise.
   1748 	* config/loongarch/sfp-machine.h: Like wise.
   1749 	* config/loongarch/t-crtstuff: Like wise.
   1750 	* config/loongarch/t-loongarch: Like wise.
   1751 	* config/loongarch/t-loongarch64: Like wise.
   1752 	* config/loongarch/t-softfp-tf: Like wise.
   1753 	* config.host: Add LoongArch tuples.
   1754 	* configure.ac: Add LoongArch support.
   1755 
   1756 2022-03-19  Sergei Trofimovich  <slyfox at gentoo dot org>
   1757 
   1758 	PR libgcc/86224
   1759 	* config/m68k/lb1sf68.S (__mulsi3_internal): Internal, hidden alias
   1760 	for __mulsi3.
   1761 	(__udivsi3_internal, __divsi3_internal): Similarly.
   1762 	(__umodsi3, __modsi3): Use the internal function names.
   1763 
   1764 2022-03-09  Tobias Burnus  <tobias (a] codesourcery.com>
   1765 
   1766 	PR target/102215
   1767 	* config/gcn/atomic.c (__sync_val_compare_and_swap_##SIZE): Move
   1768 	a line up to non-arg-dependent value first.
   1769 	(__ATOMIC_COMPARE_EXCHANGE): Define + call to generate
   1770 	__atomic_compare_exchange_{1,2}.
   1771 
   1772 2022-03-04  Iain Sandoe  <iain (a] sandoe.co.uk>
   1773 
   1774 	* config/rs6000/t-darwin-ehs: Add darwin-fallback.o.
   1775 	* config/t-darwin-ehs: Add dependency on unwind.h.
   1776 
   1777 2022-02-24  Xi Ruoyao  <xry111 (a] mengyan1223.wang>
   1778 
   1779 	* unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Call find_fde_tail
   1780 	with 0 instead of NULL.
   1781 
   1782 2022-02-24  Jose E. Marchesi  <jose.marchesi (a] oracle.com>
   1783 
   1784 	PR target/104656
   1785 	* configure.ac: --disable-gcov if targetting bpf-*.
   1786 	* configure: Regenerate.
   1787 
   1788 2022-01-25  Florian Weimer  <fweimer (a] redhat.com>
   1789 
   1790 	PR libgcc/104207
   1791 	* unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Add NULL check.
   1792 
   1793 2022-01-17  Martin Liska  <mliska (a] suse.cz>
   1794 
   1795 	* libgcov-driver.c: Rename .c names to .cc.
   1796 
   1797 2022-01-15  David  <gccbugzilla (a] limegreensocks.com>
   1798 
   1799 	* config/i386/gthr-win32.c (__gthr_i486_lock_cmp_xchg):
   1800 	Remove inlined version, Windows 95 is no longer relevant.
   1801 	* config/i386/gthr-win32.h
   1802 	(__GTHREAD_I486_INLINE_LOCK_PRIMITIVES): unset.
   1803 
   1804 2022-01-14  Claudiu Zissulescu  <claziss (a] synopsys.com>
   1805 
   1806 	* config/arc/linux-unwind.h (arc_fallback_frame_state): Use
   1807 	DWARF_ALT_FRAME_RETURN_COLUMN macro.
   1808 
   1809 2022-01-04  Florian Weimer  <fweimer (a] redhat.com>
   1810 
   1811 	* unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Call _dl_find_object
   1812 	if available.
   1813 
   1814 2022-01-02  John David Anglin  <danglin (a] gcc.gnu.org>
   1815 
   1816 	* config/pa/linux-atomic.c (_ASM_EFAULT): Define.
   1817 	(__kernel_cmpxchg): Nullify illegal iitlbp instruction if error
   1818 	return is not equal _ASM_EFAULT.
   1819 	(__kernel_cmpxchg2): Likewise.
   1820 
   1821 2021-12-17  Iain Sandoe  <iain (a] sandoe.co.uk>
   1822 
   1823 	* config.host: Add shim declaration header to powerpc*-darwin builds.
   1824 	* config/rs6000/t-darwin-ehs: Remove dependency on the powerpc end
   1825 	file.
   1826 	* config/t-darwin-ehs: Add dependencies to the shared unwinder
   1827 	objects.
   1828 	* config/t-slibgcc-darwin: Add extra_parts to the dependencies for
   1829 	the shared EH lib.  Add all-multi to the dependencies for the
   1830 	libgcc_s.1.dylib redirections.
   1831 
   1832 2021-12-13  Olivier Hainque  <hainque (a] adacore.com>
   1833 
   1834 	* config.host (powerpc*-*-vxworks7*): Remove
   1835 	rs6000/t-linux and t-slibgcc-libgcc from tmake_file.
   1836 
   1837 2021-12-13  Olivier Hainque  <hainque (a] adacore.com>
   1838 
   1839 	* config.host (*vxworks*): Remove special case for
   1840 	arm on the use of vxcrtstuff.
   1841 
   1842 2021-12-13  Fred Konrad  <konrad (a] adacore.com>
   1843 	    Olivier Hainque  <hainque (a] adacore.com>
   1844 
   1845 	* config/t-vxcrtstuffS: New Makefile fragment.
   1846 	* config/vxcrtstuff.c: Provide __dso_handle. Provide _init/_fini
   1847 	functions for INITFINI_ARRAY support in shared libs and guard
   1848 	the definition of eh table registration functions on conditions
   1849 	indicating they are needed.
   1850 
   1851 2021-12-13  Olivier Hainque  <hainque (a] adacore.com>
   1852 
   1853 	* config.host (powerpc*-wrs-vxworks7*): Place t-crtstuff
   1854 	ahead of the other files in tmake_files.
   1855 	* config/t-vxworks: Add to CRTSTUFF_T_CFLAGS instead of
   1856 	overriding it.
   1857 
   1858 2021-12-13  Olivier Hainque  <hainque (a] adacore.com>
   1859 
   1860 	* config/t-vxworks (LIBGCC2_INCLUDES): Simplify and handle
   1861 	both VxWorks7 and earlier.
   1862 	* config/t-vxworks7: Remove.
   1863 	* config.host: Remove special case for vxworks7.
   1864 
   1865 2021-12-11  Rasmus Villemoes  <rasmus.villemoes (a] prevas.dk>
   1866 
   1867 	* config/vxcrtstuff.c: Make constructor and destructor
   1868 	functions static when possible.
   1869 
   1870 2021-12-11  Rasmus Villemoes  <rasmus.villemoes (a] prevas.dk>
   1871 
   1872 	* config/vxcrtstuff.c: Remove constructor/destructor
   1873 	declarations.
   1874 
   1875 2021-12-10  Iain Sandoe  <iain (a] sandoe.co.uk>
   1876 
   1877 	* config/t-darwin: Add libgcc_tm.h to the dependencies
   1878 	for darwin10-unwind-find-enc-func.
   1879 
   1880 2021-12-10  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   1881 
   1882 	* config/rs6000/t-vxworks: New file.
   1883 	* config.host (powerpc*-*-vxworks*): Use it instead of
   1884 	t-ppccomm.
   1885 
   1886 2021-12-09  Fred Konrad  <konrad (a] adacore.com>
   1887 
   1888 	* config.host (powerpc*-wrs-vxworks7*): Fix path to
   1889 	rs6000/t-ppc64-fp, relative to config/ not libgcc/.
   1890 
   1891 2021-12-09  Olivier Hainque  <hainque (a] adacore.com>
   1892 	    Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   1893 
   1894 	* config/t-vxworks: Set CRTSTUFF_T_CFLAGS to
   1895 	$(LIBGCC2_INCLUDES).
   1896 	* config/t-vxworks7: Likewise.
   1897 
   1898 2021-12-08  Iain Sandoe  <iain (a] sandoe.co.uk>
   1899 
   1900 	* config.host (*-*-darwin*): Add logic to build a shared
   1901 	unwinder library for Darwin8-10.
   1902 	* config/i386/t-darwin: Build legacy libgcc_s.1.
   1903 	* config/rs6000/t-darwin: Likewise.
   1904 	* config/t-darwin: Reorganise the EH fragments to place
   1905 	them for inclusion in a shared EH lib.
   1906 	* config/t-slibgcc-darwin: Build a legacy libgcc_s.1 and
   1907 	the supporting pieces (all FAT libs).
   1908 	* config/t-darwin-noeh: Removed.
   1909 	* config/darwin-unwind.ver: New file.
   1910 	* config/rs6000/t-darwin-ehs: New file.
   1911 	* config/t-darwin-ehs: New file.
   1912 
   1913 2021-12-06  Nelson Chu  <nelson.chu (a] sifive.com>
   1914 
   1915 	* config/riscv/div.S: Add the hidden alias symbol for __udivdi3, and
   1916 	then use HIDDEN_JUMPTARGET to target it since it is non-preemptible.
   1917 	* config/riscv/riscv-asm.h: Added new macros HIDDEN_JUMPTARGET and
   1918 	HIDDEN_DEF.
   1919 
   1920 2021-11-30  Rasmus Villemoes  <rasmus.villemoes (a] prevas.dk>
   1921 
   1922 	* config/vxcrtstuff.c: Undefine caddr_t, pid_t, rlim_t,
   1923 	ssize_t and vfork after including auto-host.h.
   1924 
   1925 2021-11-29  Rasmus Villemoes  <rasmus.villemoes (a] prevas.dk>
   1926 
   1927 	* config.host (powerpc-wrs-vxworks): Do not add crtbegin.o and
   1928 	crtend.o to extra_parts.
   1929 
   1930 2021-11-27  John David Anglin  <danglin (a] gcc.gnu.org>
   1931 
   1932 	* config/pa/t-dimode (lib2difuncs): Fix typo.
   1933 
   1934 2021-11-25  Florian Weimer  <fweimer (a] redhat.com>
   1935 
   1936 	* unwind-dw2-fde-dip.c (struct unw_eh_callback_data): Add hdr.
   1937 	Remove func, ret.
   1938 	(find_fde_tail): New function.  Split from
   1939 	_Unwind_IteratePhdrCallback.  Move the result initialization
   1940 	from _Unwind_Find_FDE.
   1941 	(_Unwind_Find_FDE): Updated to call find_fde_tail.
   1942 
   1943 2021-11-22  Florian Weimer  <fweimer (a] redhat.com>
   1944 
   1945 	* unwind-dw2-fde-dip.c (NEED_DBASE_MEMBER): Define.
   1946 	(struct unw_eh_callback_data): Make dbase member conditional.
   1947 	(unw_eh_callback_data_dbase): New function.
   1948 	(base_from_cb_data): Simplify for the non-dbase case.
   1949 	(_Unwind_IteratePhdrCallback): Adjust.
   1950 	(_Unwind_Find_FDE): Likewise.
   1951 
   1952 2021-11-22  Florian Weimer  <fweimer (a] redhat.com>
   1953 
   1954 	* unwind-dw2-fde-dip.c (struct unw_eh_callback_data): Remove
   1955 	tbase member.
   1956 	(base_from_cb_data): Adjust.
   1957 	(_Unwind_IteratePhdrCallback): Likewise.
   1958 	(_Unwind_Find_FDE): Likewise.
   1959 
   1960 2021-11-19  Iain Sandoe  <iain (a] sandoe.co.uk>
   1961 
   1962 	* config.host: Add weak emutls crt to the extra_parts.
   1963 	* config/i386/darwin-lib.h (DECLARE_LIBRARY_RENAMES): Remove
   1964 	workaround.
   1965 	* config/libgcc-libsystem.ver: Add exclude list for the system-
   1966 	provided unwinder.
   1967 	* config/t-slibgcc-darwin: Bump SO version, remove stubs code.
   1968 	* config/i386/libgcc-darwin.10.4.ver: Removed.
   1969 	* config/i386/libgcc-darwin.10.5.ver: Removed.
   1970 	* config/rs6000/libgcc-darwin.10.4.ver: Removed.
   1971 	* config/rs6000/libgcc-darwin.10.5.ver: Removed.
   1972 	* config/t-darwin-noeh: New file.
   1973 
   1974 2021-11-19  Iain Sandoe  <iain (a] sandoe.co.uk>
   1975 
   1976 	* config/t-darwin: Build weak-defined emutls objects.
   1977 	* emutls.c (__emutls_get_address): Add optional attributes.
   1978 	(__emutls_register_common): Likewise.
   1979 	(EMUTLS_ATTR): New.
   1980 
   1981 2021-11-11  Raphael Moreira Zinsly  <rzinsly (a] linux.ibm.com>
   1982 
   1983 	PR libgcc/103044
   1984 	* config/rs6000/linux-unwind.h (ppc_backchain_fallback): Check if it's
   1985 	called with a null argument or at the end of the backtrace and return.
   1986 	* unwind.inc (_Unwind_ForcedUnwind_Phase2): Treat _URC_NORMAL_STOP.
   1987 
   1988 2021-11-10  Jakub Jelinek  <jakub (a] redhat.com>
   1989 
   1990 	* config/rs6000/linux-unwind.h (ppc_back_fallback): Make it static,
   1991 	formatting fix.
   1992 
   1993 2021-11-05  Iain Sandoe  <iain (a] sandoe.co.uk>
   1994 
   1995 	* config/darwin10-unwind-find-enc-func.c: Include libgcc_tm.h.
   1996 	* config/i386/darwin-lib.h: Declare Darwin10 crt function.
   1997 
   1998 2021-11-05  John David Anglin  <danglin (a] gcc.gnu.org>
   1999 
   2000 	PR libgomp/96661
   2001 	* config.host (hppa*64*-*-linux*): Revise tmake_file.
   2002 	(hppa*64*-*-hpux11*): Likewise.
   2003 	* config/pa/sfp-exceptions.c: New.
   2004 	* config/pa/sfp-machine.h: New.
   2005 	* config/pa/t-dimode: New.
   2006 	* config/pa/t-softfp-sfdftf: New.
   2007 
   2008 2021-10-27  John David Anglin  <danglin (a] gcc.gnu.org>
   2009 
   2010 	* config.host (hppa*64*-*-linux*): Don't add pa/t-linux to
   2011 	tmake_file.
   2012 	* config/pa/linux-atomic.c: Define u8, u16 and u64 types.
   2013 	Use them in FETCH_AND_OP_2, OP_AND_FETCH_2, COMPARE_AND_SWAP_2,
   2014 	SYNC_LOCK_TEST_AND_SET_2 and SYNC_LOCK_RELEASE_1 macros.
   2015 	* config/pa/t-linux64 (LIB1ASMSRC): New define.
   2016 	(LIB1ASMFUNCS): Revise.
   2017 	(HOST_LIBGCC2_CFLAGS): Add "-DLINUX=1".
   2018 
   2019 2021-10-22  Stafford Horne  <shorne (a] gmail.com>
   2020 
   2021 	* config/or1k/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   2022 	Change to 0.
   2023 
   2024 2021-10-14  Raphael Moreira Zinsly  <rzinsly (a] linux.ibm.com>
   2025 
   2026 	* config/rs6000/linux-unwind.h (struct rt_sigframe): Move it to
   2027 	outside of get_regs() in order to use it in another function, this
   2028 	is done twice: for __powerpc64__ and for !__powerpc64__.
   2029 	(struct trace_arg): New struct.
   2030 	(struct layout): New struct.
   2031 	(ppc_backchain_fallback): New function.
   2032 	* unwind.inc (_Unwind_Backtrace): Look for _URC_NORMAL_STOP code
   2033 	state and call MD_BACKCHAIN_FALLBACK.
   2034 
   2035 2021-10-13  Martin Liska  <mliska (a] suse.cz>
   2036 
   2037 	PR gcov-profile/90364
   2038 	* libgcov-driver.c (merge_one_data): Skip timestamp and verify
   2039 	checksums.
   2040 	(write_one_data): Write also checksum.
   2041 	* libgcov-util.c (read_gcda_file): Read also checksum field.
   2042 	* libgcov.h (struct gcov_info): Add new field.
   2043 
   2044 2021-10-08  Ian Lance Taylor  <iant (a] golang.org>
   2045 
   2046 	* config/i386/morestack.S: Use .init_array for constructor if
   2047 	available.
   2048 	* config/rs6000/morestack.S: Likewise.
   2049 	* config/s390/morestack.S: Likewise.
   2050 
   2051 2021-10-03  Patrick McGehearty  <patrick.mcgehearty (a] oracle.com>
   2052 
   2053 	PR target/101104
   2054 	* libgcc2.c (RMIN2, RMINSCAL, RMAX2):
   2055 	Use more correct values for native IBM 128-bit.
   2056 
   2057 2021-09-28  Iain Sandoe  <iain (a] sandoe.co.uk>
   2058 
   2059 	* config/i386/libgcc-darwin.ver: Add Symbols for
   2060 	__cpu_model, __cpu_indicator_init.
   2061 
   2062 2021-09-22  Iain Sandoe  <iain (a] sandoe.co.uk>
   2063 
   2064 	* config/i386/sfp-machine.h: Guard Mach-O-specific code
   2065 	using __APPLE__.
   2066 
   2067 2021-09-19  Iain Sandoe  <iain (a] sandoe.co.uk>
   2068 
   2069 	* config/t-slibgcc-darwin: Delete unused code.
   2070 
   2071 2021-09-19  Iain Sandoe  <iain (a] sandoe.co.uk>
   2072 
   2073 	* config/i386/t-darwin: Add in a vers file for X86-specific
   2074 	symbols.
   2075 	* config/t-darwin: Add the generic symbol maps here...
   2076 	* config/t-slibgcc-darwin: ... removing from here.
   2077 	* config/i386/libgcc-darwin.ver: New file.
   2078 
   2079 2021-09-19  Iain Sandoe  <iain (a] sandoe.co.uk>
   2080 
   2081 	* config/i386/t-softfp: Exclude libgcc2 versions of __divhc3
   2082 	and __mulhc3.
   2083 
   2084 2021-09-19  Iain Sandoe  <iain (a] sandoe.co.uk>
   2085 
   2086 	* config.host: Use convenience library for Darwin10
   2087 	unwinder shim.
   2088 	* config/t-darwin: Build Darwin10 unwinder shim as a
   2089 	convenience library.
   2090 
   2091 2021-09-13  Andrew Pinski  <apinski (a] marvell.com>
   2092 
   2093 	* config.host: Remove m32r-*-linux* and m32rle-*-linux*.
   2094 	* config/m32r/libgcc-glibc.ver: Removed.
   2095 	* config/m32r/t-linux: Removed.
   2096 
   2097 2021-09-08  liuhongt  <hongtao.liu (a] intel.com>
   2098 
   2099 	* config/i386/t-softfp: Compile __{mul,div}hc3 into
   2100 	libgcc_s.so.1.
   2101 
   2102 2021-09-08  Jakub Jelinek  <jakub (a] redhat.com>
   2103 	    Iain Sandoe  <iain (a] sandoe.co.uk>
   2104 
   2105 	* config/i386/libgcc-glibc.ver: Add %inherit GCC_12.0.0 GCC_7.0.0
   2106 	and export *hf* and *hc* functions at GCC_12.0.0.
   2107 
   2108 2021-09-06  liuhongt  <hongtao.liu (a] intel.com>
   2109 
   2110 	* Makefile.in: Adjust to support specific CFLAGS for each
   2111 	libgcc source file.
   2112 	* config/i386/64/t-softfp: Explicitly add -msse2 for HF
   2113 	related libgcc source files.
   2114 	* config/i386/t-softfp: Ditto.
   2115 	* config/i386/_divhc3.c: New file.
   2116 	* config/i386/_mulhc3.c: New file.
   2117 
   2118 2021-09-03  Iain Sandoe  <iain (a] sandoe.co.uk>
   2119 
   2120 	* config/i386/sfp-machine.h (alias_HFtype, alias_SFtype
   2121 	alias_DFtype, alias_TFtype): New.
   2122 	(ALIAS_SELECTOR): New.
   2123 	(strong_alias): Use __typeof and a _Generic selector to
   2124 	provide the type to the synthesized function.
   2125 
   2126 2021-09-02  liuhongt  <hongtao.liu (a] intel.com>
   2127 
   2128 	* config/i386/32/sfp-machine.h (_FP_NANFRAC_H): New macro.
   2129 	* config/i386/64/sfp-machine.h (_FP_NANFRAC_H): Ditto.
   2130 	* config/i386/sfp-machine.h (_FP_NANSIGN_H): Ditto.
   2131 	* config/i386/t-softfp: Add hf soft-fp.
   2132 	* config.host: Add i386/64/t-softfp.
   2133 	* config/i386/64/t-softfp: New file.
   2134 
   2135 2021-09-02  liuhongt  <hongtao.liu (a] intel.com>
   2136 
   2137 	* soft-fp/eqhf2.c: New file.
   2138 	* soft-fp/extendhfdf2.c: New file.
   2139 	* soft-fp/extendhfsf2.c: New file.
   2140 	* soft-fp/half.h (FP_CMP_EQ_H): New marco.
   2141 	* soft-fp/truncdfhf2.c: New file
   2142 	* soft-fp/truncsfhf2.c: New file
   2143 
   2144 2021-09-01  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   2145 
   2146 	* unwind-arm-common.inc (abort): Remove.
   2147 
   2148 2021-08-31  Richard Sandiford  <richard.sandiford (a] arm.com>
   2149 
   2150 	* config/aarch64/value-unwind.h: Add missing runtime exception
   2151 	paragraph.
   2152 	* config/frv/frv-abi.h: Likewise.
   2153 	* config/i386/value-unwind.h: Likewise.
   2154 	* config/pa/pa64-hpux-lib.h: Likewise.
   2155 
   2156 2021-08-26  David Edelsohn  <dje.gcc (a] gmail.com>
   2157 
   2158 	* config/rs6000/ibm-ldouble.c (ldouble_qadd_internal): Rename from
   2159 	__gcc_qadd.
   2160 	(__gcc_qadd): Call ldouble_qadd_internal.
   2161 	(__gcc_qsub): Call ldouble_qadd_internal with second long double
   2162 	argument negated.
   2163 
   2164 2021-08-26  Jonathan Yong  <10walls (a] gmail.com>
   2165 
   2166 	* config/i386/cygming-crtend.c: Fix register_frame_ctor
   2167 	and register_frame_dtor warnings.
   2168 
   2169 2021-08-24  Richard Earnshaw  <rearnsha (a] arm.com>
   2170 
   2171 	PR target/102035
   2172 	* config/arm/cmse_nonsecure_call.S (__gnu_cmse_nonsecure_call):
   2173 	Add vlldm erratum work-around.
   2174 
   2175 2021-08-21  John David Anglin  <danglin (a] gcc.gnu.org>
   2176 
   2177 	* config.host: Remove extra_parts from hppa[12]*-*-hpux11* case.
   2178 
   2179 2021-08-16  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   2180 
   2181 	* libgcov.h (gcov_type): Define using __LIBGCC_GCOV_TYPE_SIZE.
   2182 	(gcov_type_unsigned): Likewise.
   2183 
   2184 2021-08-14  Stafford Horne  <shorne (a] gmail.com>
   2185 
   2186 	PR target/99783
   2187 	* config.host (or1k-*, tmake_file): Add or1k/t-crtstuff.
   2188 	* config/or1k/t-crtstuff: New file.
   2189 
   2190 2021-08-06  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   2191 
   2192 	* libgcov-driver.c (#include <stdint.h>): Remove.
   2193 	(write_topn_counters): Use __INTPTR_TYPE__ instead of intptr_t.
   2194 
   2195 2021-08-06  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   2196 
   2197 	* Makefile.in (LIBGCOV_DRIVER): Add _gcov_info_to_gcda.
   2198 	* gcov.h (gcov_info): Declare.
   2199 	(__gcov_info_to_gdca): Likewise.
   2200 	* libgcov.h (gcov_write_counter): Remove.
   2201 	(gcov_write_tag_length): Likewise.
   2202 	* libgcov-driver.c (#include <stdint.h>): New.
   2203 	(#include <string.h>): Remove.
   2204 	(NEED_L_GCOV): Conditionally define.
   2205 	(NEED_L_GCOV_INFO_TO_GCDA): Likewise.
   2206 	(are_all_counters_zero): New.
   2207 	(gcov_dump_handler): Likewise.
   2208 	(gcov_allocate_handler): Likewise.
   2209 	(dump_unsigned): Likewise.
   2210 	(dump_counter): Likewise.
   2211 	(write_topn_counters): Add dump_fn, allocate_fn, and arg parameters.
   2212 	Use dump_unsigned() and dump_counter().
   2213 	(write_one_data): Add dump_fn, allocate_fn, and arg parameters.  Use
   2214 	dump_unsigned(), dump_counter(), and are_all_counters_zero().
   2215 	(__gcov_info_to_gcda): New.
   2216 
   2217 2021-08-05  Jakub Jelinek  <jakub (a] redhat.com>
   2218 
   2219 	* config/t-slibgcc (SHLIB_LINK): Add $(LDFLAGS).
   2220 	* config/t-slibgcc-darwin (SHLIB_LINK): Likewise.
   2221 	* config/t-slibgcc-vms (SHLIB_LINK): Likewise.
   2222 	* config/t-slibgcc-fuchsia (SHLIB_LDFLAGS): Remove $(LDFLAGS).
   2223 
   2224 2021-08-04  Jakub Jelinek  <jakub (a] redhat.com>
   2225 
   2226 	* config/t-slibgcc-fuchsia: Undo doubly applied patch.
   2227 
   2228 2021-07-15  Alan Modra  <amodra (a] gmail.com>
   2229 
   2230 	* config/rs6000/morestack.S (R2_SAVE): Define.
   2231 	(__morestack): Save and restore r2.  Set up r2 for called
   2232 	functions.
   2233 
   2234 2021-07-01  H.J. Lu  <hjl.tools (a] gmail.com>
   2235 
   2236 	* soft-fp/extendhfxf2.c: New file.
   2237 	* soft-fp/truncxfhf2.c: Likewise.
   2238 
   2239 2021-06-29  Julian Brown  <julian (a] codesourcery.com>
   2240 
   2241 	* config/gcn/lib2-bswapti2.c: New file.
   2242 	* config/gcn/lib2-divmod-di.c: New file.
   2243 	* config/gcn/lib2-gcn.h (DItype, UDItype, TItype, UTItype): Add
   2244 	typedefs.
   2245 	(__divdi3, __moddi3, __udivdi3, __umoddi3): Add prototypes.
   2246 	* config/gcn/t-amdgcn (LIB2ADD): Add lib2-divmod-di.c and
   2247 	lib2-bswapti2.c.
   2248 
   2249 2021-06-29  Julian Brown  <julian (a] codesourcery.com>
   2250 
   2251 	* config/gcn/lib2-divmod.c (__udivsi3, __umodsi3): Change argument and
   2252 	return types to USItype.
   2253 	* config/gcn/lib2-gcn.h (__udivsi3, __umodsi3): Update prototypes.
   2254 
   2255 2021-06-23  Kewen Lin  <linkw (a] linux.ibm.com>
   2256 
   2257 	* configure: Regenerate.
   2258 	* configure.ac (test for libgcc_cv_powerpc_3_1_float128_hw): Fix
   2259 	typos among the name, CFLAGS and the test.
   2260 	* config/rs6000/t-float128-hw (fp128_3_1_hw_funcs, fp128_3_1_hw_src,
   2261 	fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj, fp128_3_1_hw_obj):
   2262 	Remove.
   2263 	* config/rs6000/t-float128-p10-hw (FLOAT128_HW_INSNS): Append
   2264 	macro FLOAT128_HW_INSNS_ISA3_1.
   2265 	(FP128_3_1_CFLAGS_HW): Fix option typo.
   2266 	* config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): Guard this with
   2267 	FLOAT128_HW_INSNS_ISA3_1.
   2268 	(__floattikf_resolve): Likewise.
   2269 	(__floatuntikf_resolve): Likewise.
   2270 	(__fixkfti_resolve): Likewise.
   2271 	(__fixunskfti_resolve): Likewise.
   2272 	(__floattikf): Likewise.
   2273 	(__floatuntikf): Likewise.
   2274 	(__fixkfti): Likewise.
   2275 	(__fixunskfti): Likewise.
   2276 
   2277 2021-06-11  Srinath Parvathaneni  <srinath.parvathaneni (a] arm.com>
   2278 
   2279 	PR target/99939
   2280 	* config/arm/cmse_nonsecure_call.S: Add	__ARM_FEATURE_MVE
   2281 	macro.
   2282 	* config/arm/t-arm: To link cmse.o and cmse_nonsecure_call.o
   2283 	on passing -mcmse option.
   2284 
   2285 2021-06-10  Segher Boessenkool  <segher (a] kernel.crashing.org>
   2286 
   2287 	* config/rs6000/quad-float128.h: Guard all uses of [U]TItype_ppc by
   2288 	_ARCH_PPC64 .
   2289 
   2290 2021-06-09  Carl Love  <cel (a] us.ibm.com>
   2291 
   2292 	* config.host: Add if test and set for
   2293 	libgcc_cv_powerpc_3_1_float128_hw.
   2294 	* config/rs6000/fixkfti.c: Renamed to fixkfti-sw.c.
   2295 	Change calls of __fixkfti to __fixkfti_sw.
   2296 	* config/rs6000/fixunskfti.c: Renamed to fixunskfti-sw.c.
   2297 	Change calls of __fixunskfti to __fixunskfti_sw.
   2298 	* config/rs6000/float128-p10.c (__floattikf_hw,
   2299 	__floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw): New file.
   2300 	* config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): New macro.
   2301 	(__floattikf_resolve, __floatuntikf_resolve, __fixkfti_resolve,
   2302 	__fixunskfti_resolve): Add resolve functions.
   2303 	(__floattikf, __floatuntikf, __fixkfti, __fixunskfti): New functions.
   2304 	* config/rs6000/float128-sed (floattitf, __floatuntitf,
   2305 	__fixtfti, __fixunstfti): Add editor commands to change names.
   2306 	* config/rs6000/float128-sed-hw (__floattitf,
   2307 	__floatuntitf, __fixtfti, __fixunstfti): Add editor commands to
   2308 	change names.
   2309 	* config/rs6000/floattikf.c: Renamed to floattikf-sw.c.
   2310 	* config/rs6000/floatuntikf.c: Renamed to floatuntikf-sw.c.
   2311 	* config/rs6000/quad-float128.h (__floattikf_sw,
   2312 	__floatuntikf_sw, __fixkfti_sw, __fixunskfti_sw, __floattikf_hw,
   2313 	__floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw, __floattikf,
   2314 	__floatuntikf, __fixkfti, __fixunskfti): New extern declarations.
   2315 	* config/rs6000/t-float128 (floattikf, floatuntikf,
   2316 	fixkfti, fixunskfti): Remove file names from fp128_ppc_funcs.
   2317 	(floattikf-sw, floatuntikf-sw, fixkfti-sw, fixunskfti-sw): Add
   2318 	file names to fp128_ppc_funcs.
   2319 	* config/rs6000/t-float128-hw(fp128_3_1_hw_funcs,
   2320 	fp128_3_1_hw_src, fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj,
   2321 	fp128_3_1_hw_obj): Add variables for ISA 3.1 support.
   2322 	* config/rs6000/t-float128-p10-hw: New file.
   2323 	* configure: Update script for isa 3.1 128-bit float support.
   2324 	* configure.ac: Add check for 128-bit float hardware support.
   2325 	* config/rs6000/fixkfti-sw.c: New file.
   2326 	* config/rs6000/fixunskfti-sw.c: New file.
   2327 	* config/rs6000/floattikf-sw.c: New file.
   2328 	* config/rs6000/floatuntikf-sw.c: New file.
   2329 
   2330 2021-05-13  Dimitar Dimitrov  <dimitar (a] dinux.eu>
   2331 
   2332 	* config/pru/mpyll.S (__pruabi_mpyll): Place into own section.
   2333 
   2334 2021-05-13  Martin Liska  <mliska (a] suse.cz>
   2335 
   2336 	* libgcov-driver.c: Fix GNU coding style.
   2337 
   2338 2021-05-10  Martin Liska  <mliska (a] suse.cz>
   2339 
   2340 	* libgcov-driver.c (gcov_version): Use different name that does
   2341 	not clash with newly introduced macro.
   2342 
   2343 2021-04-29  Eric Botcazou  <ebotcazou (a] adacore.com>
   2344 
   2345 	* libgcov.h: For the target, define GCOV_LOCKED_WITH_LOCKING
   2346 	if __MSVCRT__ and, for the host, define it if HOST_HAS_LK_LOCK.
   2347 	* libgcov-driver.c: Add directives if GCOV_LOCKED_WITH_LOCKING.
   2348 
   2349 2021-04-28  Patrick McGehearty  <patrick.mcgehearty (a] oracle.com>
   2350 
   2351 	* libgcc2.c (XMTYPE, XCTYPE, RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
   2352 	Define.
   2353 	(__divsc3, __divdc3, __divxc3, __divtc3): Improve complex divide.
   2354 	* config/rs6000/_divkc3.c (RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
   2355 	Define.
   2356 	(__divkc3): Improve complex divide.
   2357 
   2358 2021-04-23  Michael Meissner  <meissner (a] linux.ibm.com>
   2359 
   2360 	PR target/98952
   2361 	* config/rs6000/tramp.S (__trampoline_setup, elfv1 #ifdef): Fix
   2362 	trampoline size comparison in 32-bit by reversing test and
   2363 	combining load immediate with compare.
   2364 	(__trampoline_setup, elfv2 #ifdef): Fix trampoline size comparison
   2365 	in 32-bit by reversing test and combining load immediate with
   2366 	compare.
   2367 
   2368 2021-04-05  Florian Weimer  <fweimer (a] redhat.com>
   2369 	    Michael Meissner   <meissner (a] linux.ibm.com>
   2370 
   2371 	* config/rs6000/t-float128 (fp128_ppc_funcs): Add decimal floating
   2372 	point functions for $(decimal_float) only.
   2373 
   2374 2021-04-03  Jakub Jelinek  <jakub (a] redhat.com>
   2375 
   2376 	PR target/97653
   2377 	* config/rs6000/t-linux (IBM128_STATIC_OBJS): Fix spelling, use
   2378 	$(objext) instead of $(object).  Use _floatunditf instead of
   2379 	_floatunsditf.  Add tf <-> ti conversion objects.
   2380 	(IBM128_SHARED_OBJS): Use proper substitution reference syntax.
   2381 
   2382 2021-03-29  Michael Meissner  <meissner (a] linux.ibm.com>
   2383 
   2384 	* config/rs6000/t-float128 (fp128_decstr_funcs): Delete.
   2385 	(fp128_ppc_funcs): Do not add $(fp128_decstr_funcs).
   2386 	(fp128_decstr_objs): Delete.
   2387 	* dfp-bit.h: Call __sprintfieee128 to do conversions from
   2388 	_Float128 to a Decimal type.  Call __strtoieee128 to do
   2389 	conversions from a Decimal type to _Float128.
   2390 	* config/rs6000/_sprintfkf.c: Delete file.
   2391 	* config/rs6000/_sprintfkf.h: Delete file.
   2392 	* config/rs6000/_strtokf.c: Delete file.
   2393 	* config/rs6000/_strtokf.h: Delete file.
   2394 
   2395 2021-03-23  Marcus Comstedt  <marcus (a] mc.pp.se>
   2396 
   2397 	* config/riscv/sfp-machine.h (__BYTE_ORDER): Set according
   2398 	to __BYTE_ORDER__.
   2399 
   2400 2021-03-06  Jakub Jelinek  <jakub (a] redhat.com>
   2401 
   2402 	PR gcov-profile/99406
   2403 	* libgcov.h (MAP_FAILED, MAP_ANONYMOUS): If HAVE_SYS_MMAN_H is
   2404 	defined, define these macros if not defined already.
   2405 
   2406 2021-03-04  Martin Liska  <mliska (a] suse.cz>
   2407 
   2408 	PR gcov-profile/99105
   2409 	* libgcov-driver.c (write_top_counters): Rename to ...
   2410 	(write_topn_counters): ... this.
   2411 	(write_one_data): Pre-allocate buffer for number of items
   2412 	in the corresponding linked lists.
   2413 	* libgcov.h (malloc_mmap): New function.
   2414 	(allocate_gcov_kvp): Use it.
   2415 
   2416 2021-03-04  Martin Liska  <mliska (a] suse.cz>
   2417 
   2418 	PR gcov-profile/99385
   2419 	* libgcov.h (allocate_gcov_kvp): Call mmap with fd equal to -1.
   2420 
   2421 2021-03-03  Martin Liska  <mliska (a] suse.cz>
   2422 
   2423 	PR gcov-profile/97461
   2424 	* config.in: Regenerate.
   2425 	* configure: Likewise.
   2426 	* configure.ac: Check sys/mman.h header file
   2427 	* libgcov-driver.c (struct gcov_kvp): Remove static
   2428 	pre-allocated pool and use a dynamic one.
   2429 	* libgcov.h (MMAP_CHUNK_SIZE): New.
   2430 	(gcov_counter_add): Use mmap to allocate pool for struct
   2431 	gcov_kvp.
   2432 
   2433 2021-03-02  Michael Meissner  <meissner (a] linux.ibm.com>
   2434 
   2435 	* config/rs6000/_sprintfkf.h (__sprintfkf): Fix prototype to match
   2436 	the function.
   2437 	* config/rs6000/_sprintfkf.c: Include _sprintfkf.h.
   2438 
   2439 2021-02-24  Jakub Jelinek  <jakub (a] redhat.com>
   2440 
   2441 	PR libgcc/99236
   2442 	* libgcc2.c (__powisf2, __powidf2, __powitf2, __powixf2): Perform
   2443 	negation of m in unsigned type.
   2444 
   2445 2021-02-24  Christophe Lyon  <christophe.lyon (a] linaro.org>
   2446 	    Hau Hsu  <hsuhau617 (a] gmail.com>
   2447 
   2448 	PR target/99157
   2449 	* config/arm/t-arm: Fix cmse support detection.
   2450 
   2451 2021-02-22  Michael Meissner  <meissner (a] linux.ibm.com>
   2452 
   2453 	* dfp-bit.c (BFP_TO_DFP): Fix a comment line that was too long.
   2454 
   2455 2021-02-22  Michael Meissner  <meissner (a] linux.ibm.com>
   2456 
   2457 	* config/rs6000/_dd_to_kf.c: New file.
   2458 	* config/rs6000/_kf_to_dd.c: New file.
   2459 	* config/rs6000/_kf_to_sd.c: New file.
   2460 	* config/rs6000/_kf_to_td.c: New file.
   2461 	* config/rs6000/_sd_to_kf.c: New file.
   2462 	* config/rs6000/_sprintfkf.c: New file.
   2463 	* config/rs6000/_sprintfkf.h: New file.
   2464 	* config/rs6000/_strtokf.h: New file.
   2465 	* config/rs6000/_strtokf.c: New file.
   2466 	* config/rs6000/_td_to_kf.c: New file.
   2467 	* config/rs6000/quad-float128.h: Add new declarations.
   2468 	* config/rs6000/t-float128 (fp128_dec_funcs): New macro.
   2469 	(fp128_decstr_funcs): New macro.
   2470 	(ibm128_dec_funcs): New macro.
   2471 	(fp128_ppc_funcs): Add the new conversions.
   2472 	(fp128_dec_objs): Force Decimal <-> __float128 conversions to be
   2473 	compiled with -mabi=ieeelongdouble.
   2474 	(fp128_decstr_objs): Force __float128 <-> string conversions to be
   2475 	compiled with -mabi=ibmlongdouble.
   2476 	(ibm128_dec_objs): Force Decimal <-> __float128 conversions to be
   2477 	compiled with -mabi=ieeelongdouble.
   2478 	(FP128_CFLAGS_DECIMAL): New macro.
   2479 	(IBM128_CFLAGS_DECIMAL): New macro.
   2480 	* dfp-bit.c (DFP_TO_BFP): Add PowerPC _Float128 support.
   2481 	(BFP_TO_DFP): Add PowerPC _Float128 support.
   2482 	* dfp-bit.h (BFP_KIND): Add new binary floating point kind for
   2483 	IEEE 128-bit floating point.
   2484 	(DFP_TO_BFP): Add PowerPC _Float128 support.
   2485 	(BFP_TO_DFP): Add PowerPC _Float128 support.
   2486 	(BFP_SPRINTF): New macro.
   2487 
   2488 2021-01-27  Jakub Jelinek  <jakub (a] redhat.com>
   2489 
   2490 	* config/i386/savms64.h: Add .note.GNU-stack section on Linux.
   2491 	* config/i386/savms64f.h: Likewise.
   2492 	* config/i386/resms64.h: Likewise.
   2493 	* config/i386/resms64f.h: Likewise.
   2494 	* config/i386/resms64x.h: Likewise.
   2495 	* config/i386/resms64fx.h: Likewise.
   2496 
   2497 2021-01-26  Martin Liska  <mliska (a] suse.cz>
   2498 
   2499 	PR gcov-profile/98739
   2500 	* libgcov.h (gcov_topn_add_value): Do not train when
   2501 	we have a merged profile with a negative number of total
   2502 	value.
   2503 
   2504 2021-01-25  Martin Liska  <mliska (a] suse.cz>
   2505 
   2506 	PR gcov-profile/98739
   2507 	* libgcov-merge.c (__gcov_merge_topn): Mark when merging
   2508 	ends with a dropped counter.
   2509 	* libgcov.h (gcov_topn_add_value): Add return value.
   2510 
   2511 2021-01-13  Stafford Horne  <shorne (a] gmail.com>
   2512 
   2513 	* config/or1k/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
   2514 	FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_EX_OVERFLOW,
   2515 	FP_EX_UNDERFLOW, FP_EX_INEXACT, FP_EX_INVALID, FP_EX_DIVZERO,
   2516 	FP_EX_ALL): New constant macros.
   2517 	(_FP_DECL_EX, FP_ROUNDMODE, FP_INIT_ROUNDMODE,
   2518 	FP_HANDLE_EXCEPTIONS): New macros.
   2519 	(_FP_TININESS_AFTER_ROUNDING): Change to 1.
   2520 
   2521 2021-01-13  Samuel Thibault  <samuel.thibault (a] gnu.org>
   2522 
   2523 	* config/i386/gnu-unwind.h (x86_gnu_fallback_frame_state): Add the
   2524 	posix siginfo case to struct handler_args. Detect between legacy
   2525 	and siginfo from the second parameter, which is a small sigcode in
   2526 	the legacy case, and a pointer in the siginfo case.
   2527 
   2528 2020-12-20  Max Filippov  <jcmvbkbc (a] gmail.com>
   2529 
   2530 	* config/xtensa/lib1funcs.S (__bswapsi2, __bswapdi2): New
   2531 	functions.
   2532 	* config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _bswapsi2 and
   2533 	_bswapdi2.
   2534 
   2535 2020-12-08  Ian Lance Taylor  <iant (a] golang.org>
   2536 
   2537 	* generic-morestack-thread.c (free_segments): Block signals during
   2538 	thread exit.
   2539 
   2540 2020-12-03  Michael Meissner  <meissner (a] linux.ibm.com>
   2541 
   2542 	PR libgcc/97543
   2543 	PR libgcc/97643
   2544 	* config/rs6000/t-linux (IBM128_STATIC_OBJS): New make variable.
   2545 	(IBM128_SHARED_OBJS): New make variable.
   2546 	(IBM128_OBJS): New make variable.  Set all objects to use the
   2547 	explicit IBM format, and disable gnu attributes.
   2548 	(IBM128_CFLAGS): New make variable.
   2549 	(gcc_s_compile): Add -mno-gnu-attribute to all shared library
   2550 	modules.
   2551 
   2552 2020-12-03  Alexandre Oliva  <oliva (a] adacore.com>
   2553 
   2554 	* config/t-vxworks (LIB2ADD): Drop.
   2555 	* config/t-vxworks7 (LIB2ADD): Likewise.
   2556 	* config/vxcache.c: Remove.
   2557 
   2558 2020-11-30  Stefan Kanthak  <stefan.kanthak (a] nexgo.de>
   2559 
   2560 	* libgcc2.c (bswapsi2): Make constants unsigned.
   2561 
   2562 2020-11-25  Stefan Kanthak  <stefan.kanthak (a] nexgo.de>
   2563 
   2564 	* libgcc2.c (absvSI2): Simplify/improve implementation by using
   2565 	builtin_add_overflow.
   2566 	(absvsi2, absvDI2): Likewise.
   2567 
   2568 2020-11-20  Maciej W. Rozycki  <macro (a] linux-mips.org>
   2569 
   2570 	* unwind-dw2-fde-dip.c [__OpenBSD__ || __NetBSD__]
   2571 	(USE_PT_GNU_EH_FRAME): Do not define if !TARGET_DL_ITERATE_PHDR.
   2572 
   2573 2020-11-18  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   2574 
   2575 	* config/msp430/lib2hw_mul.S (mult64_hw): New.
   2576 	(if MUL_32): Use mult64_hw for __muldi3.
   2577 	(if MUL_F5): Use mult64_hw for __muldi3.
   2578 	* config/msp430/lib2mul.c (__muldi3): New.
   2579 	* config/msp430/t-msp430 (LIB2FUNCS_EXCLUDE): Define.
   2580 
   2581 2020-11-17  Alan Modra  <amodra (a] gmail.com>
   2582 
   2583 	* config/rs6000/t-ppc64-fp (LIB2ADD): Delete.
   2584 	(LIB2_SIDITI_CONV_FUNCS): Define.
   2585 	* config/rs6000/ppc64-fp.c: Delete file.
   2586 
   2587 2020-11-15  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   2588 
   2589 	* config/msp430/lib2hw_mul.S: Omit _hw* suffix from GCC names for
   2590 	hwmult library functions.
   2591 
   2592 2020-11-10  Jeff Law  <law (a] redhat.com>
   2593 
   2594 	* libgcc2.c: Fix whitespace issues in most recent change.
   2595 
   2596 2020-11-10  Stefan Kanthak  <stefan.kanthak (a] nexgo.de>
   2597 
   2598 	* libgcc2.c (__addvSI3): Use overflow builtins.
   2599 	(__addvsi3, __addvDI3 ,__subvSI3, __subvsi3): Likewise.
   2600 	(__subvDI3 __mulvSI3, __mulvsi3, __negvSI2): Likewise.
   2601 	(__negvsi2, __negvDI2): Likewise.
   2602 	(__cmpdi2, __ucmpdi2): Adjust implementation to improve
   2603 	generated code.
   2604 	* libgcc2.h (__ucmpdi2): Adjust prototype.
   2605 
   2606 2020-11-03  Pat Bernardi  <bernardi (a] adacore.com>
   2607 	    Olivier Hainque   <hainque (a] adacore.com>
   2608 
   2609 	* config.host (aarch64-vxworks7*, tmake_file): Add
   2610 	${cpu_type}/t-lse and t-slibgcc-libgcc.
   2611 
   2612 2020-11-03  Martin Storsj  <martin (a] martin.st>
   2613 
   2614 	* unwind-seh.c (_Unwind_Backtrace): Set the ra and cfa pointers
   2615 	before calling the callback.
   2616 
   2617 2020-10-30  Olivier Hainque  <hainque (a] adacore.com>
   2618 	    Douglas Rupp  <rupp (a] adacore.com>
   2619 	    Pat Bernardi  <bernardi (a] adacore.com>
   2620 
   2621 	* config.host: Adjust the ix86/x86_64-wrs-vxworks filters
   2622 	to apply to VxWorks 7 as well.
   2623 
   2624 2020-10-29  Olivier Hainque  <hainque (a] adacore.com>
   2625 
   2626 	* config/gthr-vxworks-tls.c: Fix preprocessor logic
   2627 	controlling the definition of VX_ENTER_TLS_DTOR and
   2628 	VX_LEAVE_TLS_DTOR based on a version major check.
   2629 
   2630 2020-10-29  Olivier Hainque  <hainque (a] adacore.com>
   2631 
   2632 	* config/gthr-vxworks-thread.c: Fix name of macro used
   2633 	to condition the inclusion of an actual implementation.
   2634 
   2635 2020-10-27  Martin Liska  <mliska (a] suse.cz>
   2636 
   2637 	PR gcov-profile/97461
   2638 	* libgcov.h (gcov_counter_add): Use first static counters
   2639 	as it should help to have malloc wrappers set up.
   2640 
   2641 2020-10-23  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   2642 
   2643 	* config/gthr-vxworks-thread.c: #include gthr.h before
   2644 	testing the guard defined there.
   2645 	* config/gthr-vxworks-cond.c: Likewise.
   2646 
   2647 2020-10-21  Douglas Rupp  <rupp (a] adacore.com>
   2648 	    Olivier Hainque  <hainque (a] adacore.com>
   2649 
   2650 	* config.host (powerpc*-wrs-vxworks7*): New case.
   2651 	* configure.ac: Handle powerpc*-*-vxworks7* as
   2652 	powerpc*-*-linux* for ppc-fp_type.
   2653 	* configure: Regenerate.
   2654 
   2655 2020-10-16  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   2656 
   2657 	* config/gthr-vxworks.h: Condition the ___GTHREADS_CXX0X
   2658 	section on VxWorks >= 6.
   2659 	* config/gthr-vxworks-thread.c: Condition the entire
   2660 	implementation on __GTHREAD_CXX0X.
   2661 
   2662 2020-10-16  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   2663 
   2664 	* config/gthr-vxworks.h: Condition the __GTHREAD_HAS_COND
   2665 	section on VxWorks >= 6.
   2666 	* config/gthr-vxworks-cond.c: Condition the entire
   2667 	implementation on __GTHREAD_HAS_COND.
   2668 
   2669 2020-10-16  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   2670 
   2671 	* config/gthr-vxworks.c: #include <taskLib.h>.
   2672 
   2673 2020-10-16  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   2674 
   2675 	* config/gthr-vxworks.h: Rewrite remaining occurrence
   2676 	of _VXW_PRE_69 as _VXWORKS_PRE(6,9).
   2677 
   2678 2020-10-16  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   2679 	     Olivier Hainque   <hainque (a] adacore.com>
   2680 
   2681 	* config/gthr-vxworks-tls.c (VX_ENTER_TLS_DTOR): Nil
   2682 	except on VxWorks 6.
   2683 
   2684 2020-10-16  Olivier Hainque  <hainque (a] adacore.com>
   2685 
   2686 	* config/t-vxcrtstuff: Remove the -kernel/-rtp specialization.
   2687 
   2688 2020-10-14  Alexandre Oliva  <oliva (a] adacore.com>
   2689 
   2690 	* config/gthr-vxworks-thread.c: Include stdlib.h.
   2691 	(tls_delete_hook): Prototype it.
   2692 	(__gthread_cond_signal): Return early if no waiters.  Consume
   2693 	signal in case the semaphore got full.  Use semInfoGet instead
   2694 	of kernel-mode-only semInfo.
   2695 	(__gthread_cond_timedwait): Use semExchange.  Always take the
   2696 	mutex again before returning.
   2697 	* config/gthr-vxworks-cond.c (__ghtread_cond_wait): Likewise.
   2698 
   2699 2020-10-14  Olivier Hainque  <hainque (a] adacore.com>
   2700 
   2701 	* config/t-vxworks (LIBGCC2_INCLUDES): Append
   2702 	$(MULTISUBDIR) to the -I path for fixed headers, as we
   2703 	arrange to have different sets of such headers for different
   2704 	multilibs when they are activated.
   2705 	* config/t-vxworks7: Likewise.
   2706 
   2707 2020-10-14  Olivier Hainque  <hainque (a] adacore.com>
   2708 
   2709 	* config/t-vxworks: Add include-fixed to include search
   2710 	paths for libgcc on VxWorks.
   2711 	* config/t-vxworks7: Likewise.
   2712 
   2713 2020-10-09  H.J. Lu  <hjl.tools (a] gmail.com>
   2714 
   2715 	PR target/97148
   2716 	* config/i386/shadow-stack-unwind.h: Include <x86gprintrin.h>
   2717 	instead of <cetintrin.h>.
   2718 
   2719 2020-10-01  Alan Modra  <amodra (a] gmail.com>
   2720 
   2721 	* config/rs6000/morestack.S,
   2722 	* config/rs6000/tramp.S: Support __PCREL__ code.
   2723 
   2724 2020-10-01  Alan Modra  <amodra (a] gmail.com>
   2725 
   2726 	* config/rs6000/t-linux: Document purpose of -mno-minimal-toc.
   2727 
   2728 2020-09-29  Maciej W. Rozycki  <macro (a] wdc.com>
   2729 
   2730 	* config/riscv/t-elf (LIB2_DIVMOD_EXCEPTION_FLAGS): New
   2731 	variable.
   2732 
   2733 2020-09-28  Richard Sandiford  <richard.sandiford (a] arm.com>
   2734 
   2735 	* config/aarch64/libgcc-softfp.ver: New file.
   2736 	* config/aarch64/t-softfp (SHLIB_MAPFILES): Add it.
   2737 
   2738 2020-09-27  Clement Chigot  <clement.chigot (a] atos.net>
   2739 
   2740 	* config/rs6000/t-slibgcc-aix: Use $(AR) without -X32_64.
   2741 
   2742 2020-09-22  Sergei Trofimovich  <siarheit (a] google.com>
   2743 
   2744 	PR gcov-profile/96913
   2745 	* libgcov-driver.c (write_one_data): Avoid function pointer
   2746 	comparison in TOP streaming decision.
   2747 
   2748 2020-09-17  Torbjrn SVENSSON  <torbjorn.svensson (a] st.com>
   2749 	    Christophe Lyon  <christophe.lyon (a] linaro.org>
   2750 
   2751 	* config/arm/fp16.c (__gnu_h2f_internal): Add 'static inline'
   2752 	qualifier.
   2753 	(__gnu_f2h_ieee, __gnu_h2f_ieee, __gnu_f2h_alternative)
   2754 	(__gnu_h2f_alternative,__gnu_d2h_ieee, __gnu_d2h_alternative): Add
   2755 	missing prototypes.
   2756 
   2757 2020-09-17  Wei Wentao  <weiwt.fnst (a] cn.fujitsu.com>
   2758 
   2759 	* config/aarch64/aarch64-unwind.h (aarch64_demangle_return_addr): Fix
   2760 	unused variable warning.
   2761 
   2762 2020-09-16  Jojo R  <jiejie_rong (a] c-sky.com>
   2763 
   2764 	* config.host (C-SKY): Enable crtbegin/crtend.o of libgcc for elf target.
   2765 
   2766 2020-09-09  Tom de Vries  <tdevries (a] suse.de>
   2767 
   2768 	* config/nvptx/atomic.c (__SYNC_SUBWORD_COMPARE_AND_SWAP): Fix
   2769 	Wbuiltin-declaration-mismatch.
   2770 
   2771 2020-08-26  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   2772 
   2773 	* config/msp430/slli.S (__gnu_mspabi_sllp): New.
   2774 	* config/msp430/srai.S (__gnu_mspabi_srap): New.
   2775 	* config/msp430/srli.S (__gnu_mspabi_srlp): New.
   2776 
   2777 2020-08-13  Kwok Cheung Yeung  <kcy (a] codesourcery.com>
   2778 
   2779 	* config/nvptx/atomic.c: New.
   2780 	* config/nvptx/t-nvptx (LIB2ADD): Add atomic.c.
   2781 
   2782 2020-08-03  Ian Lance Taylor  <iant (a] golang.org>
   2783 
   2784 	* config/i386/morestack.S (BACKOFF) [x86_64]: Add 2048 bytes.
   2785 
   2786 2020-08-03  Jakub Jelinek  <jakub (a] redhat.com>
   2787 
   2788 	PR target/96402
   2789 	* config/aarch64/lse.S (__aarch64_cas16_acq_rel): Use x2, x3 instead
   2790 	of x(tmp0), x(tmp1) in STXP arguments.
   2791 
   2792 2020-07-31  Maciej W. Rozycki  <macro (a] wdc.com>
   2793 
   2794 	* config/riscv/save-restore.S [__riscv_xlen == 64]
   2795 	(__riscv_save_10, __riscv_save_8, __riscv_save_6, __riscv_save_4)
   2796 	(__riscv_save_2): Replace negative immediates used for the final
   2797 	stack pointer adjustment with positive ones, right-shifted by 4.
   2798 
   2799 2020-07-31  Martin Liska  <mliska (a] suse.cz>
   2800 
   2801 	* libgcov-driver.c: Add __gcov_kvp_pool
   2802 	and __gcov_kvp_pool_index variables.
   2803 	* libgcov.h (allocate_gcov_kvp): New.
   2804 	(gcov_topn_add_value): Use it.
   2805 
   2806 2020-07-24  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   2807 
   2808 	* config/aarch64/lse.S: Add PAC property note.
   2809 
   2810 2020-07-23  Martin Liska  <mliska (a] suse.cz>
   2811 
   2812 	PR gcov-profile/96035
   2813 	* libgcov-driver-system.c: Create gcov folders with 0777
   2814 	so that it respects a system umask.
   2815 
   2816 2020-07-14  David Edelsohn  <dje.gcc (a] gmail.com>
   2817 
   2818 	* config/rs6000/t-slibgcc-aix: Set BITS from compiler cpp macro.
   2819 
   2820 2020-07-13  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   2821 
   2822 	PR target/94891
   2823 	* config/aarch64/aarch64-unwind.h (MD_POST_EXTRACT_ROOT_ADDR): Remove.
   2824 	(MD_POST_FROB_EH_HANDLER_ADDR): Remove.
   2825 	(MD_POST_EXTRACT_FRAME_ADDR): Rename to ...
   2826 	(MD_DEMANGLE_RETURN_ADDR): This.
   2827 	(aarch64_post_extract_frame_addr): Rename to ...
   2828 	(aarch64_demangle_return_addr): This.
   2829 	(aarch64_post_frob_eh_handler_addr): Remove.
   2830 	* unwind-dw2.c (uw_update_context): Demangle return address.
   2831 	(uw_frob_return_addr): Remove.
   2832 
   2833 2020-07-09  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   2834 
   2835 	PR target/96001
   2836 	* config/aarch64/lse.S: Add BTI marking and related definitions,
   2837 	and add BTI c to function entries.
   2838 
   2839 2020-07-09  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   2840 
   2841 	* config/aarch64/lse.S: Add stack note.
   2842 
   2843 2020-07-02  Martin Liska  <mliska (a] suse.cz>
   2844 
   2845 	PR gcov-profile/95348
   2846 	* libgcov-driver.c (merge_one_data): Merge only profiles
   2847 	that are not of non-zero type.
   2848 	(write_one_data): Write counters only if there's one non-zero
   2849 	value.
   2850 	* libgcov-util.c (tag_function): Change signature from unsigned
   2851 	to int.
   2852 	(tag_blocks): Likewise.
   2853 	(tag_arcs): Likewise.
   2854 	(tag_counters): Likewise.
   2855 	(tag_summary): Likewise.
   2856 	(tag_lines): Read only if COUNTERS is non-zero.
   2857 	(read_gcda_file): Handle negative length for COUNTERS type.
   2858 
   2859 2020-06-25  Martin Liska  <mliska (a] suse.cz>
   2860 
   2861 	* libgcov-driver.c (merge_summary): Remove function as its name
   2862 	is misleading and doing something different.
   2863 	(dump_one_gcov): Add ATTRIBUTE_UNUSED for 2 args. Take read summary
   2864 	in gcov-tool.
   2865 	* libgcov-util.c (curr_object_summary): Remove.
   2866 	(read_gcda_file): Remove unused curr_object_summary.
   2867 	(gcov_merge): Merge summaries.
   2868 	* libgcov.h: Add summary argument for gcov_info struct.
   2869 
   2870 2020-06-24  H.J. Lu  <hjl.tools (a] gmail.com>
   2871 
   2872 	PR target/95259
   2873 	* config/i386/cpuinfo.c: Don't include "cpuinfo.h".  Include
   2874 	"common/config/i386/i386-cpuinfo.h" and
   2875 	"common/config/i386/cpuinfo.h".
   2876 	(__cpu_features2): Changed to array.
   2877 	(get_amd_cpu): Removed.
   2878 	(get_intel_cpu): Likewise.
   2879 	(get_available_features): Likewise.
   2880 	(__cpu_indicator_init): Call cpu_indicator_init.
   2881 	* config/i386/cpuinfo.h: Removed.
   2882 
   2883 2020-06-23  David Edelsohn  <dje.gcc (a] gmail.com>
   2884 
   2885 	* Makefile.in: Remove uses of empty.mk. Use -include.
   2886 	* config/avr/t-avr: Use -include.
   2887 	* empty.mk: Delete.
   2888 
   2889 2020-06-21  David Edelsohn  <dje.gcc (a] gmail.com>
   2890 
   2891 	* config.host (extra_parts): Add crtcxa_64 and crtdbase_64.
   2892 	* config/rs6000/t-aix-cxa: Explicitly compile 32 bit with -maix32
   2893 	and 64 bit with -maix64.
   2894 	* config/rs6000/t-slibgcc-aix: Remove extra @multilib_dir@ level.
   2895 	Build and install AIX-style FAT libraries.
   2896 
   2897 2020-06-17  Samuel Thibault  <samuel.thibault (a] gnu.org>
   2898 
   2899 	* config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to
   2900 	'i386/gnu-unwind.h'
   2901 	* config/i386/gnu-unwind.h: New file.
   2902 
   2903 2020-06-17  Martin Liska  <mliska (a] suse.cz>
   2904 
   2905 	* libgcov-util.c (read_gcda_finalize): Remove const operator.
   2906 	(merge_wrapper): Add both counts and use them properly.
   2907 	(topn_to_memory_representation): New function.
   2908 	(gcov_merge): Covert on disk representation to in memory
   2909 	representation.
   2910 	* libgcov.h: Remove const operator.
   2911 
   2912 2020-06-15  Max Filippov  <jcmvbkbc (a] gmail.com>
   2913 
   2914 	* configure: Regenerate.
   2915 	* configure.ac: Use AC_COMPILE_IFELSE instead of manual
   2916 	preprocessor invocation to check for __XTENSA_CALL0_ABI__.
   2917 
   2918 2020-06-09  Martin Liska  <mliska (a] suse.cz>
   2919 
   2920 	PR gcov-profile/95494
   2921 	* libgcov-driver.c (write_top_counters): Cast first to
   2922 	intptr_t as sizeof(*) != sizeof(gcov_type).
   2923 	* libgcov.h (gcov_counter_set_if_null): Remove.
   2924 	(gcov_topn_add_value): Cast first to intptr_t and update
   2925 	linked list directly.
   2926 
   2927 2020-06-09  Max Filippov  <jcmvbkbc (a] gmail.com>
   2928 
   2929 	* config/xtensa/unwind-dw2-xtensa.c (uw_install_context): Merge
   2930 	with uw_install_context_1.
   2931 
   2932 2020-06-04  Andreas Schwab  <schwab (a] suse.de>
   2933 
   2934 	PR target/59230
   2935 	PR libfortran/59227
   2936 	* config/ia64/t-softfp-compat (softfp_file_list): Filter out
   2937 	soft-fp/divtf3.c.
   2938 	(LIB2ADD): Add config/ia64/divtf3.c.
   2939 	* config/ia64/divtf3.c: New file.
   2940 
   2941 2020-06-03  Martin Liska  <mliska (a] suse.cz>
   2942 
   2943 	PR gcov-profile/95480
   2944 	* libgcov-profiler.c (GCOV_SUPPORTS_ATOMIC): Move to...
   2945 	* libgcov.h (GCOV_SUPPORTS_ATOMIC): ...here.
   2946 	(gcov_counter_add): Use GCOV_SUPPORTS_ATOMIC guard.
   2947 	(gcov_counter_set_if_null): Likewise.
   2948 
   2949 2020-06-02  Jim Wilson  <jimw (a] sifive.com>
   2950 
   2951 	* config/riscv/div.S (__divdi3): For negative arguments, change bgez
   2952 	to bgtz.
   2953 
   2954 2020-06-02  Martin Liska  <mliska (a] suse.cz>
   2955 
   2956 	* libgcov.h (gcov_topn_add_value): Use xcalloc instead
   2957 	of xmalloc.
   2958 
   2959 2020-06-02  Martin Liska  <mliska (a] suse.cz>
   2960 
   2961 	* libgcov-driver.c (prune_topn_counter): Remove.
   2962 	(prune_counters): Likewise.
   2963 	(merge_one_data): Special case TOP N counters
   2964 	as they have variable length.
   2965 	(write_top_counters): New.
   2966 	(write_one_data): Special case TOP N.
   2967 	(dump_one_gcov): Do not prune TOP N counters.
   2968 	* libgcov-merge.c (merge_topn_values_set): Remove.
   2969 	(__gcov_merge_topn): Use gcov_topn_add_value.
   2970 	* libgcov-profiler.c (__gcov_topn_values_profiler_body):
   2971 	Likewise here.
   2972 	* libgcov.h (gcov_counter_add): New.
   2973 	(gcov_counter_set_if_null): Likewise.
   2974 	(gcov_topn_add_value): New.
   2975 
   2976 2020-06-01  Uro Bizjak  <ubizjak (a] gmail.com>
   2977 
   2978 	* config/i386/sfp-exceptions.c (struct fenv):
   2979 	Add __attribute__ ((gcc_struct)).
   2980 
   2981 2020-05-29  H.J. Lu  <hjl.tools (a] gmail.com>
   2982 
   2983 	PR bootstrap/95413
   2984 	* configure: Regenerated.
   2985 
   2986 2020-05-28  Dong JianQiang  <dongjianqiang2 (a] huawei.com>
   2987 
   2988 	PR gcov-profile/95332
   2989 	* libgcov-util.c (read_gcda_file): Call gcov_magic.
   2990 	* libgcov.h (gcov_magic): Disable GCC poison.
   2991 
   2992 2020-05-21  H.J. Lu  <hongjiu.lu (a] intel.com>
   2993 
   2994 	PR target/95212
   2995 	* config/i386/cpuinfo.h (processor_features): Move
   2996 	FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16.
   2997 
   2998 2020-05-20  H.J. Lu  <hongjiu.lu (a] intel.com>
   2999 
   3000 	PR target/91695
   3001 	* config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
   3002 	check.
   3003 
   3004 2020-05-19  H.J. Lu  <hongjiu.lu (a] intel.com>
   3005 
   3006 	PR target/95212
   3007 	PR target/95220
   3008 	* config/i386/cpuinfo.c (get_available_features): Fix
   3009 	FEATURE_GFNI check.  Also check FEATURE_AVX512VP2INTERSECT.
   3010 	* config/i386/cpuinfo.h (processor_features): Add
   3011 	FEATURE_AVX512VP2INTERSECT.
   3012 
   3013 2020-05-15  H.J. Lu  <hongjiu.lu (a] intel.com>
   3014 
   3015 	PR bootstrap/95147
   3016 	* configure: Regenerated.
   3017 
   3018 2020-05-14  H.J. Lu  <hongjiu.lu (a] intel.com>
   3019 
   3020 	* configure: Regenerated.
   3021 
   3022 2020-05-09  Hans-Peter Nilsson  <hp (a] axis.com>
   3023 
   3024 	* config.host: Remove support for crisv32-*-* and cris*-*-linux.
   3025 	* config/cris/libgcc-glibc.ver, config/cris/t-linux: Remove.
   3026 
   3027 2020-05-06  Uro Bizjak  <ubizjak (a] gmail.com>
   3028 
   3029 	* config/i386/sfp-exceptions.c (__math_force_eval): Remove.
   3030 	(__math_force_eval_div): New define.
   3031 	(__sfp_handle_exceptions): Use __math_force_eval_div to use
   3032 	generic division to generate INVALID, DIVZERO and INEXACT
   3033 	exceptions.
   3034 
   3035 2020-05-06  Kyrylo Tkachov  <kyrylo.tkachov (a] arm.com>
   3036 
   3037 	* config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
   3038 	instead of getauxval.
   3039 	(AT_HWCAP): Define.
   3040 	(HWCAP_ATOMICS): Define.
   3041 	Guard detection on __gnu_linux__.
   3042 
   3043 2020-05-05  Michael Meissner  <meissner (a] linux.ibm.com>
   3044 
   3045 	* config.host: Delete changes meant for a private branch.
   3046 	* config/rs6000/t-float128: Likewise.
   3047 	* configure.ac: Likewise.
   3048 	* configure: Likewise.
   3049 
   3050 2020-05-05  Martin Liska  <mliska (a] suse.cz>
   3051 
   3052 	PR gcov-profile/93623
   3053 	* Makefile.in: Remove __gcov_flush.
   3054 	* gcov.h (__gcov_flush): Remove.
   3055 	* libgcov-interface.c (__gcov_flush): Remove.
   3056 	(init_mx): Use renamed mutex.
   3057 	(__gcov_lock): Likewise.
   3058 	(__gcov_unlock): Likewise.
   3059 	(__gcov_fork): Likewise.
   3060 	(__gcov_flush): Remove.
   3061 
   3062 2020-05-05  Martin Liska  <mliska (a] suse.cz>
   3063 
   3064 	PR gcov-profile/93623
   3065 	* libgcov-interface.c (__gcov_fork): Do not flush
   3066 	and reset only in child process.
   3067 	(__gcov_execl): Dump counters only and reset them
   3068 	only if exec* fails.
   3069 	(__gcov_execlp): Likewise.
   3070 	(__gcov_execle): Likewise.
   3071 	(__gcov_execv): Likewise.
   3072 	(__gcov_execvp): Likewise.
   3073 	(__gcov_execve): Likewise.
   3074 
   3075 2020-05-05  Martin Liska  <mliska (a] suse.cz>
   3076 
   3077 	PR gcov-profile/93623
   3078 	* Makefile.in: Add _gcov_lock_unlock to LIBGCOV_INTERFACE.
   3079 	* libgcov-interface.c (ALIAS_void_fn): Remove.
   3080 	(__gcov_lock): New.
   3081 	(__gcov_unlock): New.
   3082 	(__gcov_flush): Use __gcov_lock and __gcov_unlock.
   3083 	(__gcov_reset): Likewise.
   3084 	(__gcov_dump): Likewise.
   3085 	* libgcov.h (__gcov_lock): New declaration.
   3086 	(__gcov_unlock): Likewise.
   3087 
   3088 2020-05-01  Uro Bizjak  <ubizjak (a] gmail.com>
   3089 
   3090 	* config/i386/sfp-exceptions.c (__math_force_eval): New define.
   3091 	(__sfp_handle_exceptions): Use __math_force_eval to evaluate
   3092 	generic division to generate INVALID and DIVZERO exceptions.
   3093 
   3094 2020-04-27  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   3095 
   3096 	* config/rs6000/crtresfpr.S: Use .machine ppc.
   3097 	* config/rs6000/crtresxfpr.S: Likewise.
   3098 	* config/rs6000/crtsavfpr.S: Likewise.
   3099 
   3100 2020-04-21  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   3101 
   3102 	PR target/94514
   3103 	* config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
   3104 	Update context->flags accroding to the frame state.
   3105 
   3106 2020-04-19  Uro Bizjak  <ubizjak (a] gmail.com>
   3107 
   3108 	* config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
   3109 	Remove unneeded assignments to volatile memory.
   3110 
   3111 2020-04-15  Jakub Jelinek  <jakub (a] redhat.com>
   3112 
   3113 	PR target/93053
   3114 	* configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
   3115 	* config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
   3116 	is not defined, use just .arch armv8-a.
   3117 	(B, M, N, OPN): Define.
   3118 	(COMMENT): New .macro.
   3119 	(CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
   3120 	defined.  Otherwise, move the operands right after the glue? and
   3121 	comment out operands where the macros are used.
   3122 	* configure: Regenerated.
   3123 	* config.in: Regenerated.
   3124 
   3125 2020-04-07  Ian Lance Taylor  <iant (a] golang.org>
   3126 
   3127 	PR libgcc/94513
   3128 	* generic-morestack.c: Give up trying to use __mmap/__munmap, use
   3129 	syscall instead.
   3130 
   3131 2020-04-04  Ian Lance Taylor  <iant (a] golang.org>
   3132 
   3133 	* generic-morestack.c: Only use __mmap on glibc >= 2.26.
   3134 
   3135 2020-04-03  Ian Lance Taylor  <iant (a] golang.org>
   3136 
   3137 	* generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
   3138 	than mmap/munmap, to avoid hooks.
   3139 
   3140 2020-04-03  Jim Johnston  <jjohnst (a] us.ibm.com>
   3141 
   3142 	* config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
   3143 	(TPFRA_OFFSET): Macros removed.
   3144 	(CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
   3145 	(CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
   3146 	(PG3_SKIPPING_OFFSET): New macros.
   3147 	(__isPATrange): Use cinfc_fast for the check.
   3148 	(__isSkipResetAddr): New function.
   3149 	(s390_fallback_frame_state): Check for skip trace addresses. Use
   3150 	either ICST_CRET or ICST_SRET to calculate return address
   3151 	location.
   3152 	(__tpf_eh_return): Handle skip trace addresses.
   3153 
   3154 2020-03-26  Richard Earnshaw  <rearnsha (a] arm.com>
   3155 
   3156 	PR target/94220
   3157 	* config/arm/lib1funcs.asm (COND): Use a single definition for
   3158 	unified syntax.
   3159 	(aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
   3160 	(aeabi_idivmod): Likewise.
   3161 	(divsi3_skip_div0_test): Likewise.
   3162 
   3163 2020-03-17  Mihail Ionescu  <mihail.ionescu (a] arm.com>
   3164 
   3165 	* config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
   3166 
   3167 2020-03-04  Andreas Krebbel  <krebbel (a] linux.ibm.com>
   3168 
   3169 	* config.host: Include the new makefile fragment.
   3170 	* config/s390/t-tpf: New file.
   3171 
   3172 2020-03-03  Richard Earnshaw  <rearnsha (a] arm.com>
   3173 
   3174 	* config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
   3175 	syntax.
   3176 	(aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
   3177 	(aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
   3178 	(aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
   3179 	(aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
   3180 	* config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
   3181 	syntax.
   3182 	(divsi3, modsi3): Likewise.
   3183 	(clzdi2, ctzsi2): Likewise.
   3184 	* config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
   3185 	unified syntax.
   3186 	(UNWIND_WRAPPER): Likewise.
   3187 
   3188 2020-03-02  Martin Liska  <mliska (a] suse.cz>
   3189 
   3190 	* libgcov-interface.c: Remove duplicate
   3191 	declaration of __gcov_flush_mx.
   3192 
   3193 2020-02-18  Martin Liska  <mliska (a] suse.cz>
   3194 
   3195 	PR ipa/92924
   3196 	* libgcov-merge.c (merge_topn_values_set): Record
   3197 	when a TOP N counter becomes invalid.  When merging
   3198 	remove a smallest value if the space is needed.
   3199 
   3200 2020-02-12  Sandra Loosemore  <sandra (a] codesourcery.com>
   3201 
   3202 	PR libstdc++/79193
   3203 	PR libstdc++/88999
   3204 
   3205 	* configure: Regenerated.
   3206 
   3207 2020-02-10  Jeff Law  <law (a] redhat.com>
   3208 
   3209 	* config/frv/frvbegin.c: Use right flags for .ctors and .dtors
   3210 	sections.
   3211 	* config/frv/frvend.c: Similarly.
   3212 
   3213 2020-02-10  H.J. Lu  <hongjiu.lu (a] intel.com>
   3214 
   3215 	PR libgcc/85334
   3216 	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
   3217 	New.
   3218 
   3219 2020-02-10  Christophe Lyon  <christophe.lyon (a] linaro.org>
   3220 
   3221 	PR target/93615
   3222 	* unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
   3223 	_Unwind_gnu_Find_got.
   3224 	* unwind-pe.h: Likewise.
   3225 
   3226 2020-02-07  Jakub Jelinek  <jakub (a] redhat.com>
   3227 
   3228 	PR target/93615
   3229 	* config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
   3230 	(_Unwind_gnu_Find_got): ... this.  Use __asm instead of asm.  Remove
   3231 	trailing :s in asm.  Formatting fixes.
   3232 	(_Unwind_decode_typeinfo_ptr): Adjust caller.
   3233 
   3234 2020-01-31  Sandra Loosemore  <sandra (a] codesourcery.com>
   3235 
   3236 	nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
   3237 
   3238 	* config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
   3239 	* config/nios2-elf-lib.h: New.
   3240 	* unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
   3241 	code for finding GOT base for nios2.
   3242 
   3243 2020-01-27  Martin Liska  <mliska (a] suse.cz>
   3244 
   3245 	PR gcov-profile/93403
   3246 	* libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
   3247 	Call __gcov_indirect_call_profiler_body.
   3248 	(__gcov_indirect_call_profiler_body): New.
   3249 	(__gcov_indirect_call_profiler_v4_atomic): New.
   3250 	* libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
   3251 	New declaration.
   3252 
   3253 2020-01-27  Claudiu Zissulescu  <claziss (a] synopsys.com>
   3254 
   3255 	* config/arc/crti.S: Add RF16 object attribute.
   3256 	* config/arc/crtn.S: Likewise.
   3257 	* config/arc/crttls.S: Likewise.
   3258 	* config/arc/lib1funcs.S: Likewise.
   3259 	* config/arc/fp-hack.h (ARC_OPTFPE): Define.
   3260 	* config/arc/lib2funcs.c: New file.
   3261 	* config/arc/t-arc: Add lib2funcs to LIB2ADD.
   3262 
   3263 2020-01-24  Maciej W. Rozycki  <macro (a] wdc.com>
   3264 
   3265 	* Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
   3266 	* configure.ac: Handle `--with-toolexeclibdir='.
   3267 	* configure: Regenerate.
   3268 
   3269 2020-01-23  Dragan Mladjenovic  <dmladjenovic (a] wavecomp.com>
   3270 
   3271 	* config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
   3272 
   3273 2020-01-23  Dragan Mladjenovic  <dmladjenovic (a] wavecomp.com>
   3274 
   3275 	* config/mips/gnustack.h: New file.
   3276 	* config/mips/crti.S: Include gnustack.h.
   3277 	* config/mips/crtn.S: Likewise.
   3278 	* config/mips/mips16.S: Likewise.
   3279 	* config/mips/vr4120-div.S: Likewise.
   3280 
   3281 2020-01-23  Martin Liska  <mliska (a] suse.cz>
   3282 
   3283 	* libgcov-driver.c (prune_topn_counter): Remove
   3284 	check for -1 as we only prune run-time counters
   3285 	that do not generate an invalid state.
   3286 
   3287 2020-01-22  Martin Liska  <mliska (a] suse.cz>
   3288 
   3289 	PR tree-optimization/92924
   3290 	* libgcov-profiler.c (__gcov_topn_values_profiler_body): First
   3291 	try to find an existing value, then find an empty slot
   3292 	if not found.
   3293 
   3294 2020-01-22  Martin Liska  <mliska (a] suse.cz>
   3295 
   3296 	PR tree-optimization/92924
   3297 	* libgcov-driver.c (prune_topn_counter): New.
   3298 	(prune_counters): Likewise.
   3299 	(dump_one_gcov): Prune a run-time counter.
   3300 	* libgcov-profiler.c (__gcov_topn_values_profiler_body):
   3301 	For a known value, add GCOV_TOPN_VALUES to value.
   3302 	Otherwise, decrement all counters by one.
   3303 
   3304 2020-01-18  Hans-Peter Nilsson  <hp (a] axis.com>
   3305 
   3306 	* config/cris/arit.c (DS): Apply attribute __fallthrough__.
   3307 
   3308 2020-01-18  John David Anglin  <danglin (a] gcc.gnu.org>
   3309 
   3310 	PR libgcc/92988
   3311 	* crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
   3312 	DEFAULT_USE_CXA_ATEXIT is true.
   3313 
   3314 2020-01-16  Mihail-Calin Ionescu  <mihail.ionescu (a] arm.com>
   3315 	    Thomas Preud'homme  <thomas.preudhomme (a] arm.com>
   3316 
   3317 	* config/arm/t-arm: Check return value of gcc rather than lack of
   3318 	output.
   3319 
   3320 2020-01-14  Georg-Johann Lay  <avr (a] gjlay.de>
   3321 
   3322 	* config/avr/lib1funcs.S (skip): Simplify.
   3323 
   3324 2020-01-10  Kwok Cheung Yeung  <kcy (a] codesourcery.com>
   3325 
   3326 	* config/gcn/atomic.c: Remove include of stdint.h.
   3327 	(__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
   3328 	__UINTPTR_TYPE__.
   3329 
   3330 2020-01-09  Kwok Cheung Yeung  <kcy (a] codesourcery.com>
   3331 
   3332 	* config/gcn/atomic.c: New.
   3333 	* config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
   3334 
   3335 2020-01-08  Georg-Johann Lay  <avr (a] gjlay.de>
   3336 
   3337 	Implement 64-bit double functions.
   3338 
   3339 	PR target/92055
   3340 	* config.host (tmake_file) [target=avr]: Add t-libf7,
   3341 	t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
   3342 	* config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
   3343 	depending on sizeof (double) or sizeof (long double).
   3344 	* config/avr/libf7: New folder.
   3345 
   3346 2020-01-05  Olivier Hainque  <hainque (a] adacore.com>
   3347 
   3348 	* config/gthr-vxworks.h: Guard #include vxAtomicLib.h
   3349 	by IN_LIBGCC2.
   3350 
   3351 2020-01-01  Jakub Jelinek  <jakub (a] redhat.com>
   3352 
   3353 	Update copyright years.
   3354 
   3355 2019-12-30  Olivier Hainque  <hainque (a] adacore.com>
   3356 
   3357 	* config/gthr-vxworks.h: Use _vxworks-versions.h.
   3358 	* config/gthr-vxworks-tls.c: Likewise.
   3359 
   3360 2019-12-30  Olivier Hainque  <hainque (a] adacore.com>
   3361 
   3362 	* config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
   3363 	standard zero-initializer syntax.
   3364 
   3365 2019-12-30  Olivier Hainque  <hainque (a] adacore.com>
   3366 
   3367 	* config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
   3368 	reference to the internal VX_GET_TLS_DATA interface.
   3369 
   3370 2019-12-30  Olivier Hainque  <hainque (a] adacore.com>
   3371 
   3372 	* config/vxcrtstuff.c: Fix incorrect spelling of
   3373 	USE_INITFINI_ARRAY in guard.
   3374 
   3375 2019-12-16  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   3376 
   3377 	* config.host: s/msp430*-*-elf/msp430-*-elf*.
   3378 	Override default "extra_parts" variable.
   3379 	* configure: Regenerate.
   3380 	* configure.ac: Disable TM clone registry by default for
   3381 	msp430-elfbare.
   3382 
   3383 2019-12-11  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   3384 
   3385 	* config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
   3386 	"extra_parts".
   3387 	* config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
   3388 
   3389 2019-12-11  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   3390 
   3391 	* crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
   3392 	true.
   3393 
   3394 2019-12-09  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   3395 
   3396 	* crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
   3397 	defined instead of its value.
   3398 
   3399 2019-12-09  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   3400 
   3401 	* crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
   3402 	if it will have contents.
   3403 
   3404 2019-12-05  Georg-Johann Lay  <avr (a] gjlay.de>
   3405 
   3406 	PR target/92055
   3407 	* config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
   3408 
   3409 2019-11-18  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   3410 
   3411 	PR libgcc/91737
   3412 	* config.host: Add t-gthr-noweak on *-*-musl*.
   3413 	* config/t-gthr-noweak: New file.
   3414 
   3415 2019-11-17  John David Anglin  <danglin (a] gcc.gnu.org>
   3416 
   3417 	* config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
   3418 	volatile void *.  Remove trap check.
   3419 	(__kernel_cmpxchg2): Likewise.
   3420 	(FETCH_AND_OP_2): Adjust operand types.
   3421 	(OP_AND_FETCH_2): Likewise.
   3422 	(FETCH_AND_OP_WORD): Likewise.
   3423 	(OP_AND_FETCH_WORD): Likewise.
   3424 	(COMPARE_AND_SWAP_2): Likewise.
   3425 	(__sync_val_compare_and_swap_4): Likewise.
   3426 	(__sync_bool_compare_and_swap_4): Likewise.
   3427 	(SYNC_LOCK_TEST_AND_SET_2): Likewise.
   3428 	(__sync_lock_test_and_set_4): Likewise.
   3429 	(SYNC_LOCK_RELEASE_1): Likewise.  Use __kernel_cmpxchg2 for release.
   3430 	(__sync_lock_release_4): Adjust operand types.  Use __kernel_cmpxchg
   3431 	for release.
   3432 	(__sync_lock_release_8): Remove.
   3433 
   3434 2019-11-15  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   3435 
   3436 	* config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
   3437 	of __sigset_t.
   3438 
   3439 2019-11-14  Jerome Lambourg  <lambourg (a] adacore.com>
   3440 	    Doug Rupp <rupp (a] adacore.com>
   3441 	    Olivier Hainque  <hainque (a] adacore.com>
   3442 
   3443 	* config.host: Collapse the arm-vxworks entries into
   3444 	a single arm-wrs-vxworks7* one.
   3445 	* config/arm/unwind-arm-vxworks.c: Update comments.  Provide
   3446 	__gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
   3447 	kernel modules, to be overriden by libstdc++ when we link with
   3448 	it.  Rely on externally provided __exidx_start/end.
   3449 
   3450 2019-11-14  Doug Rupp  <rupp (a] adacore.com>
   3451 	    Olivier Hainque  <hainque (a] adacore.com>
   3452 
   3453 	* config.host: Handle aarch64*-wrs-vxworks7*.
   3454 
   3455 2019-11-12  Olivier Hainque  <hainque (a] adacore.com>
   3456 
   3457 	* config/t-gthr-vxworksae: New file, add all the gthr-vxworks
   3458 	sources except the cxx0x support to LIB2ADDEH.  We don't support
   3459 	cxx0x on AE/653.
   3460 	* config/t-vxworksae: New file.
   3461 	* config.host: Handle *-*-vxworksae: Add the two aforementioned
   3462 	Makefile fragment files at their expected position in the tmake_file
   3463 	list, in accordance with what is done for other VxWorks variants.
   3464 
   3465 2019-11-12  Corentin Gay  <gay (a] adacore.com>
   3466 	    Jerome Lambourg  <lambourg (a] adacore.com>
   3467 	    Olivier Hainque  <hainque (a] adacore.com>
   3468 
   3469 	* config/t-gthr-vxworks: New file, add all the gthr-vxworks
   3470 	sources to LIB2ADDEH.
   3471 	* config/t-vxworks: Remove adjustments to LIB2ADDEH.
   3472 	* config/t-vxworks7: Likewise.
   3473 
   3474 	* config.host: Append a block at the end of the file to add the
   3475 	t-gthr files to the tmake_file list for VxWorks after everything
   3476 	else.
   3477 
   3478 	* config/vxlib.c: Rename as gthr-vxworks.c.
   3479 	* config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
   3480 
   3481 	* config/gthr-vxworks.h: Simplify a few comments.  Expose a TAS
   3482 	API and a basic error checking API, both internal.  Simplify the
   3483 	__gthread_once_t type definition and initializers.  Add sections
   3484 	for condition variables support and for the C++0x thread support,
   3485 	conditioned against Vx653 for the latter.
   3486 
   3487 	* config/gthr-vxworks.c (__gthread_once): Simplify comments and
   3488 	implementation, leveraging the TAS internal API.
   3489 	* config/gthr-vxworks-tls.c: Introduce an internal TLS data access
   3490 	API, leveraging the general availability of TLS services in VxWorks7
   3491 	post SR6xxx.
   3492 	(__gthread_setspecific, __gthread_setspecific): Use it.
   3493 	(tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
   3494 	* config/gthr-vxworks-cond.c: New file.  GTHREAD_COND variable
   3495 	support based on VxWorks primitives.
   3496 	* config/gthr-vxworks-thread.c: New file.  GTHREAD_CXX0X support
   3497 	based on VxWorks primitives.
   3498 
   3499 2019-11-06  Jerome Lambourg  <lambourg (a] adacore.com>
   3500 	    Olivier Hainque  <hainque (a] adacore.com>
   3501 
   3502 	* config/vxcrtstuff.c: New file.
   3503 	* config/t-vxcrtstuff: New Makefile fragment.
   3504 	* config.host: Append t-vxcrtstuff to the tmake_file list
   3505 	on all VxWorks ports using dwarf for table based EH.
   3506 
   3507 2019-11-07  Georg-Johann Lay  <avr (a] gjlay.de>
   3508 
   3509 	Support 64-bit double and 64-bit long double configurations.
   3510 
   3511 	PR target/92055
   3512 	* config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
   3513 	long double is a 32-bit type.
   3514 	* config/avr/t-avrlibc: Copy double64 and long-double64
   3515 	multilib(s) from the vanilla one.
   3516 	* config/avr/t-copy-libgcc: New Makefile snip.
   3517 
   3518 2019-11-04  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   3519 
   3520 	* crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
   3521 	the target output object format is not ELF.
   3522 	s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
   3523 
   3524 2019-11-03  Oleg Endo  <olegendo (a] gcc.gnu.org>
   3525 
   3526 	PR libgcc/78804
   3527 	* fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
   3528 	* fp-bit.c (pack_d, unpack_d): Remove special cases for
   3529 	FLOAT_BIT_ORDER_MISMATCH.
   3530 	* config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
   3531 
   3532 2019-11-01  Jim Wilson  <jimw (a] sifive.com>
   3533 
   3534 	* config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
   3535 
   3536 2019-10-23  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   3537 
   3538 	* config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
   3539 	s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY, 
   3540 	s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
   3541 	Define symbols for 32-bit and f5series hardware multiply
   3542 	register addresses.
   3543 	Replace hard-coded register addresses with symbols.
   3544 	Fix "_mspabi*" typo.
   3545 	Fix whitespace.
   3546 	* config/msp430/lib2mul.c: Add comment.
   3547 
   3548 2019-10-15  John David Anglin  <danglin (a] gcc.gnu.org>
   3549 
   3550 	* config/pa/fptr.c (_dl_read_access_allowed): Change argument to
   3551 	unsigned int.  Adjust callers.
   3552 	(__canonicalize_funcptr_for_compare): Change plabel type to volatile
   3553 	unsigned int *.  Load relocation offset before function pointer.
   3554 	Add barrier to ensure ordering.
   3555 
   3556 2019-10-12  John David Anglin  <danglin (a] gcc.gnu.org>
   3557 
   3558 	* config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
   3559 	Load PIC register after branch target.  Fix white space.
   3560 	* config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
   3561 	implementations.  Load PIC register after branch target.  Don't
   3562 	clobber function pointer when it points to function descriptor.
   3563 	Use nullification instead of branch in LINUX implementation.
   3564 
   3565 2019-10-03  John David Anglin  <danglin (a] gcc.gnu.org>
   3566 
   3567 	* config/pa/fptr.c: Disable -Warray-bounds warning.
   3568 
   3569 2019-09-25  Richard Henderson  <richard.henderson (a] linaro.org>
   3570 
   3571 	* config.in, configure: Re-rebuild with stock autoconf 2.69,
   3572 	not the ubuntu modified 2.69.
   3573 
   3574 	PR target/91833
   3575 	* config/aarch64/lse-init.c: Include auto-target.h.  Disable
   3576 	initialization if !HAVE_SYS_AUXV_H.
   3577 	* configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
   3578 	* config.in, configure: Rebuild.
   3579 
   3580 	PR target/91834
   3581 	* config/aarch64/lse.S (LDNM): Ensure STXR output does not
   3582 	overlap the inputs.
   3583 
   3584 2019-09-25  Shaokun Zhang  <zhangshaokun (a] hisilicon.com>
   3585 
   3586 	* config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
   3587 	CTR_EL0.IDC and CTR_EL0.DIC.
   3588 
   3589 2019-09-20  Christophe Lyon  <christophe.lyon (a] st.com>
   3590 
   3591 	Revert:
   3592 	2019-09-10  Christophe Lyon  <christophe.lyon (a] st.com>
   3593 		Mickal Gun <mickael.guene (a] st.com>
   3594 
   3595 	* config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
   3596 	architecture.
   3597 
   3598 2019-09-19  Richard Henderson  <richard.henderson (a] linaro.org>
   3599 
   3600 	* config/aarch64/lse-init.c: New file.
   3601 	* config/aarch64/lse.S: New file.
   3602 	* config/aarch64/t-lse: New file.
   3603 	* config.host: Add t-lse to all aarch64 tuples.
   3604 
   3605 2019-09-10  Christophe Lyon  <christophe.lyon (a] st.com>
   3606 	Mickal Gun <mickael.guene (a] st.com>
   3607 
   3608 	* config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
   3609 	architecture.
   3610 
   3611 2019-09-10  Christophe Lyon  <christophe.lyon (a] st.com>
   3612 	Mickal Gun <mickael.guene (a] st.com>
   3613 
   3614 	* unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
   3615 	(THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
   3616 	(FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
   3617 	(FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
   3618 	(ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
   3619 	(FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
   3620 	(__gnu_personality_sigframe_fdpic): New.
   3621 	(get_eit_entry): Add FDPIC signal frame support.
   3622 
   3623 2019-09-10  Christophe Lyon  <christophe.lyon (a] st.com>
   3624 	Mickal Gun <mickael.guene (a] st.com>
   3625 
   3626 	* config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
   3627 	(__kernel_dmb): Likewise.
   3628 	(__fdpic_cmpxchg): New function.
   3629 	(__fdpic_dmb): New function.
   3630 	* config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
   3631 	(gnu_Unwind_Find_got): New function.
   3632 	(_Unwind_decode_typeinfo_ptr): Add FDPIC support.
   3633 	* unwind-arm-common.inc (UCB_PR_GOT): New.
   3634 	(funcdesc_t): New struct.
   3635 	(get_eit_entry): Add FDPIC support.
   3636 	(unwind_phase2): Likewise.
   3637 	(unwind_phase2_forced): Likewise.
   3638 	(__gnu_Unwind_RaiseException): Likewise.
   3639 	(__gnu_Unwind_Resume): Likewise.
   3640 	(__gnu_Unwind_Backtrace): Likewise.
   3641 	* unwind-pe.h (read_encoded_value_with_base): Likewise.
   3642 
   3643 2019-09-10  Christophe Lyon  <christophe.lyon (a] st.com>
   3644 	Mickal Gun <mickael.guene (a] st.com>
   3645 
   3646 	* libgcc/crtstuff.c: Add support for FDPIC.
   3647 
   3648 2019-09-10  Christophe Lyon  <christophe.lyon (a] st.com>
   3649 
   3650 	* config.host: Handle *-*-uclinuxfdpiceabi.
   3651 
   3652 2019-09-09  Jose E. Marchesi  <jose.marchesi (a] oracle.com>
   3653 
   3654 	* config.host: Set cpu_type for bpf-*-* targets.
   3655 	* config/bpf/t-bpf: Likewise.
   3656 	* config/bpf/crtn.S: Likewise.
   3657 	* config/bpf/crti.S: New file.
   3658 
   3659 2019-09-06  Jim Wilson  <jimw (a] sifive.com>
   3660 
   3661 	* config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
   3662 	(riscv*-*-freebsd*): Likewise.
   3663 
   3664 2019-09-03  Ulrich Weigand  <uweigand (a] de.ibm.com>
   3665 
   3666 	* config.host: Remove references to spu.
   3667 	* config/spu/: Remove directory.
   3668 
   3669 2019-08-23  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   3670 
   3671 	PR target/91306
   3672 	* crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
   3673 	element type, instead of "sizeof" the element type.
   3674 	(__DTOR_LIST__): Likewise.
   3675 	(__TMC_LIST__): Likewise.
   3676 	(__do_global_dtors_aux_fini_array_entry): Likewise.
   3677 	(__frame_dummy_init_array_entry): Likewise.
   3678 	(__CTOR_END__): Likewise.
   3679 	(__DTOR_END__): Likweise.
   3680 	(__FRAME_END__): Likewise.
   3681 	(__TMC_END__): Likewise.
   3682 
   3683 2019-08-20  Lili Cui  <lilicui (a] intel.com>
   3684 
   3685 	* config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
   3686 	INTEL_COREI7_COOPERLAKE.
   3687 
   3688 2019-07-31  Matt Thomas  <matt (a] 3am-software.com>
   3689 	    Nick Hudson <nick (a] nthcliff.demon.co.uk>
   3690 	    Matthew Green <mrg (a] eterna.com.au>
   3691 	    Maya Rashish <coypu (a] sdf.org>
   3692 
   3693 	* config.host (hppa*-*-netbsd*): New case.
   3694 	* config/pa/t-netbsd: New file.
   3695 
   3696 2019-07-31  Joel Hutton  <Joel.Hutton (a] arm.com>
   3697 
   3698 	* config/arm/cmse.c (cmse_check_address_range): Add
   3699 	warn_unused_result attribute.
   3700 
   3701 2019-07-22  Martin Liska  <mliska (a] suse.cz>
   3702 
   3703 	* config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
   3704 	* config/pa/t-stublib: Likewise.
   3705 
   3706 2019-07-22  Stafford Horne  <shorne (a] gmail.com>
   3707 
   3708 	PR target/90362
   3709 	* config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
   3710 	to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
   3711 	instructions are not available on every processor.  Change a
   3712 	l.bnf to l.bf to fix logic issue.
   3713 
   3714 2019-07-04  Iain Sandoe  <iain (a] sandoe.co.uk>
   3715 
   3716 	* config.host: Remove reference to t-darwin8.
   3717 
   3718 2019-07-03  Iain Sandoe  <iain (a] sandoe.co.uk>
   3719 
   3720 	* config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
   3721 	list.
   3722 	* config/rs6000/t-darwin: Build crt3_2 for older systems.  Revise
   3723 	mmacosx-version-min for crts to run across all system versions.
   3724 	* config/rs6000/t-darwin64 (LIB2ADD): Remove.
   3725 	* config/t-darwin: Revise mmacosx-version-min for crts to run across
   3726 	system versions >= 10.4.
   3727 
   3728 2019-07-03  Martin Liska  <mliska (a] suse.cz>
   3729 
   3730 	* Makefile.in: Use topn_values instead of one_value names.
   3731 	* libgcov-merge.c (__gcov_merge_single): Move to ...
   3732 	(__gcov_merge_topn): ... this.
   3733 	(merge_single_value_set): Move to ...
   3734 	(merge_topn_values_set): ... this.
   3735 	* libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
   3736 	...
   3737 	(__gcov_topn_values_profiler_body): ... this.
   3738 	(__gcov_one_value_profiler_v2): Move to ...
   3739 	(__gcov_topn_values_profiler): ... this.
   3740 	(__gcov_one_value_profiler_v2_atomic): Move to ...
   3741 	(__gcov_topn_values_profiler_atomic): ... this.
   3742 	(__gcov_indirect_call_profiler_v4): Remove.
   3743 	* libgcov-util.c (__gcov_single_counter_op): Move to ...
   3744 	(__gcov_topn_counter_op): ... this.
   3745 	* libgcov.h (L_gcov_merge_single): Remove.
   3746 	(L_gcov_merge_topn): New.
   3747 	(__gcov_merge_single): Remove.
   3748 	(__gcov_merge_topn): New.
   3749 	(__gcov_one_value_profiler_v2): Move to ..
   3750 	(__gcov_topn_values_profiler): ... this.
   3751 	(__gcov_one_value_profiler_v2_atomic): Move to ...
   3752 	(__gcov_topn_values_profiler_atomic): ... this.
   3753 
   3754 2019-07-03  Martin Liska  <mliska (a] suse.cz>
   3755 
   3756 	* libgcov-merge.c (merge_single_value_set): Support N values.
   3757 	* libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
   3758 
   3759 2019-06-27  Ilia Diachkov  <ilia.diachkov (a] optimitech.com>
   3760 
   3761 	* Makefile.in (USE_TM_CLONE_REGISTRY): New.
   3762 	(CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
   3763 	* configure.ac: Add --disable-tm-clone-registry option.
   3764 	* configure: Regenerate.
   3765 
   3766 2019-06-27  Martin Liska  <mliska (a] suse.cz>
   3767 
   3768 	* libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
   3769 	dead assignments.
   3770 	* libgcov-util.c: Likewise.
   3771 
   3772 2019-06-27  Martin Liska  <mliska (a] suse.cz>
   3773 
   3774 	* libgcov-util.c (gcov_profile_merge): Release allocated
   3775 	memory.
   3776 	(calculate_overlap): Likewise.
   3777 
   3778 2019-06-25  Iain Sandoe  <iain (a] sandoe.co.uk>
   3779 
   3780 	* config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
   3781 	* config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
   3782 	Build objects for the out of line save/restore register functions
   3783 	so that they can be used for any supported Darwin version.
   3784 	* config/t-darwin: Default the build Darwin version to Darwin8
   3785 	(MacOS 10.4).
   3786 
   3787 2019-06-25  Martin Liska  <mliska (a] suse.cz>
   3788 
   3789 	* libgcov-driver-system.c (replace_filename_variables): Do not
   3790 	call strlen with NULL argument.
   3791 
   3792 2019-06-25  Andrew Stubbs  <ams (a] codesourcery.com>
   3793 
   3794 	* config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
   3795 	* config/gcn/unwind-gcn.c: New file.
   3796 
   3797 2019-06-25  Kwok Cheung Yeung  <kcy (a] codesourcery.com>
   3798             Andrew Stubbs  <ams (a] codesourcery.com>
   3799 
   3800 	* configure: Regenerate.
   3801 	* config/gcn/gthr-gcn.h: New.
   3802 
   3803 2019-06-18  Tom de Vries  <tdevries (a] suse.de>
   3804 
   3805 	* config/nvptx/crt0.c (__main): Declare.
   3806 
   3807 2019-06-17  Matthew Green  <mrg (a] eterna.com.au>
   3808 	    Maya Rashish  <coypu (a] sdf.org>
   3809 
   3810 	* config.host (aarch64*-*-netbsd*): New case.
   3811 
   3812 2019-06-16  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   3813 
   3814 	* config/msp430/slli.S (__mspabi_sllll): New library function for
   3815 	performing a logical left shift of a 64-bit value.
   3816 	* config/msp430/srai.S (__mspabi_srall): New library function for
   3817 	performing a arithmetic right shift of a 64-bit value.
   3818 	* config/msp430/srll.S (__mspabi_srlll): New library function for
   3819 	performing a logical right shift of a 64-bit value.
   3820 
   3821 2019-06-14  Matt Thomas  <matt (a] 3am-software.com>
   3822 	    Matthew Green  <mrg (a] eterna.com.au>
   3823 	    Nick Hudson  <skrll (a] netbsd.org>
   3824 	    Maya Rashish  <coypu (a] sdf.org>
   3825 
   3826 	* config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
   3827 	* config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
   3828 	functions to build.
   3829 	* config/arm/t-netbsd-eabi: New file.
   3830 
   3831 2019-06-12  Dimitar Dimitrov  <dimitar (a] dinux.eu>
   3832 
   3833 	* config.host: Add PRU target.
   3834 	* config/pru/asri.c: New file.
   3835 	* config/pru/eqd.c: New file.
   3836 	* config/pru/eqf.c: New file.
   3837 	* config/pru/ged.c: New file.
   3838 	* config/pru/gef.c: New file.
   3839 	* config/pru/gtd.c: New file.
   3840 	* config/pru/gtf.c: New file.
   3841 	* config/pru/led.c: New file.
   3842 	* config/pru/lef.c: New file.
   3843 	* config/pru/lib2bitcountHI.c: New file.
   3844 	* config/pru/lib2divHI.c: New file.
   3845 	* config/pru/lib2divQI.c: New file.
   3846 	* config/pru/lib2divSI.c: New file.
   3847 	* config/pru/libgcc-eabi.ver: New file.
   3848 	* config/pru/ltd.c: New file.
   3849 	* config/pru/ltf.c: New file.
   3850 	* config/pru/mpyll.S: New file.
   3851 	* config/pru/pru-abi.h: New file.
   3852 	* config/pru/pru-asm.h: New file.
   3853 	* config/pru/pru-divmod.h: New file.
   3854 	* config/pru/sfp-machine.h: New file.
   3855 	* config/pru/t-pru: New file.
   3856 
   3857 2019-06-11  Jakub Jelinek  <jakub (a] redhat.com>
   3858 
   3859 	* libgcov-merge.c (__gcov_merge_single): Revert previous change.
   3860 
   3861 2019-06-10  Martin Liska  <mliska (a] suse.cz>
   3862 
   3863 	PR bootstrap/90808
   3864 	* libgcov.h: Add ATTRIBUTE_UNUSED.
   3865 
   3866 2019-06-10  Martin Liska  <mliska (a] suse.cz>
   3867 
   3868 	* Makefile.in: Add __gcov_one_value_profiler_v2,
   3869 	__gcov_one_value_profiler_v2_atomic and
   3870 	__gcov_indirect_call_profiler_v4.
   3871 	* libgcov-merge.c (__gcov_merge_single): Change
   3872 	function signature.
   3873 	(merge_single_value_set): New.
   3874 	* libgcov-profiler.c (__gcov_one_value_profiler_body):
   3875 	Update functionality.
   3876 	(__gcov_one_value_profiler): Remove.
   3877 	(__gcov_one_value_profiler_v2): ... this.
   3878 	(__gcov_one_value_profiler_atomic): Rename to ...
   3879 	(__gcov_one_value_profiler_v2_atomic): this.
   3880 	(__gcov_indirect_call_profiler_v3): Rename to ...
   3881 	(__gcov_indirect_call_profiler_v4): ... this.
   3882 	* libgcov.h (__gcov_one_value_profiler): Remove.
   3883 	(__gcov_one_value_profiler_atomic): Remove.
   3884 	(__gcov_one_value_profiler_v2_atomic): New.
   3885 	(__gcov_indirect_call_profiler_v3): Remove.
   3886 	(__gcov_one_value_profiler_v2): New.
   3887 	(__gcov_indirect_call_profiler_v4): New.
   3888 	(gcov_get_counter_ignore_scaling): New function.
   3889 
   3890 2019-06-07  Martin Liska  <mliska (a] suse.cz>
   3891 
   3892 	* Makefile.in: Remove usage of
   3893 	_gcov_merge_icall_topn.
   3894 	* libgcov-driver.c (gcov_sort_n_vals): Remove.
   3895 	(gcov_sort_icall_topn_counter): Likewise.
   3896 	(gcov_sort_topn_counter_arrays): Likewise.
   3897 	(dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
   3898 	* libgcov-merge.c (__gcov_merge_icall_topn): Remove.
   3899 	* libgcov-profiler.c (__gcov_topn_value_profiler_body):
   3900 	Likewise.
   3901 	(GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
   3902 	(struct indirect_call_tuple): Remove.
   3903 	(__gcov_indirect_call_topn_profiler): Remove.
   3904 	* libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
   3905 	* libgcov.h (gcov_sort_n_vals): Remove.
   3906 	(L_gcov_merge_icall_topn): Likewise.
   3907 	(__gcov_merge_icall_topn): Likewise.
   3908 	(__gcov_indirect_call_topn_profiler): Likewise.
   3909 
   3910 2019-06-06  Iain Sandoe  <iain (a] sandoe.co.uk>
   3911 
   3912 	* config/rs6000/t-darwin: Ensure that the unwinder is built with
   3913 	altivec enabled.
   3914 
   3915 2019-06-06  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   3916 
   3917 	* config/msp430/slli.S (__mspabi_slli_n): Put function in its own
   3918 	section.
   3919 	(__mspabi_slli): Likewise.
   3920 	(__mspabi_slll_n): Likewise.
   3921 	(__mspabi_slll): Likewise.
   3922 	* config/msp430/srai.S (__mspabi_srai_n): Likewise.
   3923 	(__mspabi_srai): Likewise.
   3924 	(__mspabi_sral_n): Likewise.
   3925 	(__mspabi_sral): Likewise.
   3926 	* config/msp430/srli.S (__mspabi_srli_n): Likewise.
   3927 	(__mspabi_srli): Likewise.
   3928 	(__mspabi_srll_n): Likewise.
   3929 	(__mspabi_srll): Likewise.
   3930 
   3931 2019-06-05  Yoshinori Sato  <ysato (a] users.sourceforge.jp>
   3932 
   3933 	* config.host (rx-*-linux*): Add t-fdpbit to tmake_file
   3934 	Add appropriate tm_file clause as well.
   3935 	* config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
   3936 
   3937 2019-06-05  James Clarke  <jrtc27 (a] jrtc27.com>
   3938 
   3939 	* config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
   3940 	rather than .data/.bss so it can be accessed via gp-relative
   3941 	addressing.
   3942 
   3943 2019-06-05  David Edelsohn  <dje.gcc (a] gmail.com>
   3944 
   3945 	* config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
   3946 	(CR2_REGNO): Rename to R_CR2.
   3947 	(XER_REGNO): Rename to R_XER.
   3948 	(FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
   3949 	(VRSAVE_REGNO): Rename to R_VRSAVE.
   3950 	(VSCR_REGNO): R_VSCR.
   3951 
   3952 2019-05-29  Yoshinori Sato  <ysato (a] users.sourceforge.jp>
   3953 
   3954 	* config.host (rx-*-linux*): Add new case.
   3955 	* config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
   3956 
   3957 2019-05-29  Sam Tebbs  <sam.tebbs (a] arm.com>
   3958 
   3959 	* config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
   3960 	function.
   3961 	* config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
   3962 	aarch64_post_frob_eh_handler_addr): Add	check for b-key.
   3963 	* config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
   3964 	aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
   3965 	Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
   3966 	* unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
   3967 	string.
   3968 	* unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
   3969 	string.
   3970 	(RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
   3971 
   3972 2019-05-28  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   3973 
   3974 	* config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
   3975 	Remove Solaris 9 and 10 support.
   3976 	(sparc_is_sighandler): Likewise.
   3977 
   3978 2019-05-26  John David Anglin  <danglin (a] gcc.gnu.org>
   3979 
   3980 	* config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
   3981 
   3982 2019-05-17  H.J. Lu  <hongjiu.lu (a] intel.com>
   3983 
   3984 	* soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
   3985 	4_FP_W_TYPEs are used for IEEE quad precision.
   3986 	* soft-fp/extendhftf2.c: Likewise.
   3987 	* soft-fp/extendsftf2.c: Likewise.
   3988 	* soft-fp/extendxftf2.c: Likewise.
   3989 	* soft-fp/trunctfdf2.c: Likewise.
   3990 	* soft-fp/trunctfhf2.c: Likewise.
   3991 	* soft-fp/trunctfsf2.c: Likewise.
   3992 	* soft-fp/trunctfxf2.c: Likewise.
   3993 	* config/rs6000/ibm-ldouble.c: Likewise.
   3994 
   3995 2019-05-14  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   3996 
   3997 	* config.host: Simplify various *-*-solaris2.1[0-9]* to
   3998 	*-*-solaris2*.
   3999 	* configure.ac: Likewise.
   4000 	* configure: Regenerate.
   4001 
   4002 	* config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
   4003 	Solaris 10 and Solaris 11 < snv_125 handling.
   4004 
   4005 2019-05-12  Iain Sandoe  <iain (a] sandoe.co.uk>
   4006 
   4007 	* config/rs6000/darwin-vecsave.S: Set .machine appropriately.
   4008 
   4009 2019-05-07  Hongtao Liu  <hongtao.liu (a] intel.com>
   4010 
   4011 	* config/i386/cpuinfo.c (get_available_features): Detect BF16.
   4012 	* config/i386/cpuinfo.h (enum processor_features): Add
   4013 	FEATURE_AVX512BF16.
   4014 
   4015 2019-04-23  Ramana Radhakrishnan  <ramana.radhakrishnan (a] arm.com>
   4016 	    Bernd Edlinger  <bernd.edlinger (a] hotmail.de>
   4017 	    Jakub Jelinek  <jakub (a] redhat.com>
   4018 
   4019 	PR target/89093
   4020 	* config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
   4021 	* config/arm/unwind-arm.c: Likewise.
   4022 	* unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
   4023 	attribute for ARM.
   4024 
   4025 2019-04-15  Monk Chiang  <sh.chiang04 (a] gmail.com>
   4026 
   4027 	* config/nds32/linux-unwind.h (SIGRETURN): Remove.
   4028 	(RT_SIGRETURN): Update.
   4029 	(nds32_fallback_frame_state): Update.
   4030 
   4031 2019-02-21  Martin Sebor  <msebor (a] redhat.com>
   4032 
   4033 	* libgcc2.h (__clear_cache): Correct signature.
   4034 	* libgcc2.c (__clear_cache): Same.
   4035 
   4036 2019-02-20  Uro Bizjak  <ubizjak (a] gmail.com>
   4037 
   4038 	* config/alpha/linux-unwind.h (alpha_fallback_frame_state):
   4039 	Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
   4040 
   4041 2019-02-19  Uro Bizjak  <ubizjak (a] gmail.com>
   4042 
   4043 	* unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
   4044 	regno instead of index to DWARF_ZERO_REG.
   4045 
   4046 2019-02-15  Eric Botcazou  <ebotcazou (a] adacore.com>
   4047 
   4048 	* config/visium/lib2funcs.c (__set_trampoline_parity): Replace
   4049 	TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
   4050 
   4051 2019-01-31  Uro Bizjak  <ubizjak (a] gmail.com>
   4052 
   4053 	* config/alpha/t-linux: Add -mfp-rounding-mode=d
   4054 	to HOST_LIBGCC2_CFLAGS.
   4055 
   4056 2019-01-23  Joseph Myers  <joseph (a] codesourcery.com>
   4057 
   4058 	PR libgcc/88931
   4059 	* libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
   4060 
   4061 2019-01-18  Martin Liska  <mliska (a] suse.cz>
   4062 
   4063 	* libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
   4064 	to ...
   4065 	(__gcov_indirect_call_profiler_v3): ... this.
   4066 	* libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
   4067 	(__gcov_indirect_call_profiler_v3): Likewise.
   4068 	* Makefile.in: Bump function name.
   4069 
   4070 2019-01-18  Martin Liska  <mliska (a] suse.cz>
   4071 
   4072 	* libgcov-driver.c (GCOV_PROF_PREFIX): Define.
   4073 	(gcov_version): Use in gcov_error.
   4074 	(merge_one_data): Likewise.
   4075 	(dump_one_gcov): Likewise.
   4076 
   4077 2019-01-18  Martin Liska  <mliska (a] suse.cz>
   4078 
   4079 	* libgcov-driver.c (gcov_version_string): New function.
   4080 	(gcov_version): Convert version integer into string.
   4081 
   4082 2019-01-17  Andrew Stubbs  <ams (a] codesourcery.com>
   4083 	    Kwok Cheung Yeung  <kcy (a] codesourcery.com>
   4084 	    Julian Brown  <julian (a] codesourcery.com>
   4085 	    Tom de Vries  <tom (a] codesourcery.com>
   4086 
   4087 	* config.host: Recognize amdgcn*-*-amdhsa.
   4088 	* config/gcn/crt0.c: New file.
   4089 	* config/gcn/lib2-divmod-hi.c: New file.
   4090 	* config/gcn/lib2-divmod.c: New file.
   4091 	* config/gcn/lib2-gcn.h: New file.
   4092 	* config/gcn/sfp-machine.h: New file.
   4093 	* config/gcn/t-amdgcn: New file.
   4094 
   4095 2019-01-09  Sandra Loosemore  <sandra (a] codesourcery.com>
   4096 
   4097 	PR other/16615
   4098 
   4099 	* config/c6x/libunwind.S: Mechanically replace "can not" with
   4100 	"cannot".
   4101 	* config/tilepro/atomic.h: Likewise.
   4102 	* config/vxlib-tls.c: Likewise.
   4103 	* generic-morestack-thread.c: Likewise.
   4104 	* generic-morestack.c: Likewise.
   4105 	* mkmap-symver.awk: Likewise.
   4106 
   4107 2019-01-01  Jakub Jelinek  <jakub (a] redhat.com>
   4108 
   4109 	Update copyright years.
   4110 
   4111 2018-12-20  H.J. Lu  <hongjiu.lu (a] intel.com>
   4112 
   4113 	* unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
   4114 	to ignore -Waddress-of-packed-member.
   4115 
   4116 2018-12-19  Thomas Preud'homme  <thomas.preudhomme (a] linaro.org>
   4117 
   4118 	* /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
   4119 	parameter and corresponding code.
   4120 	(ARM_FUNC_START): Likewise in both definitions.
   4121 	Also update footer comment about condition that need to match with
   4122 	gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
   4123 	* config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
   4124 	defined.  Weakly define it in this case.
   4125 	* config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
   4126 	* config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
   4127 	_arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
   4128 	comment to keep condition in sync with the one in
   4129 	libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
   4130 
   4131 2018-12-18  Wei Xiao  <wei3.xiao (a] intel.com>
   4132 
   4133 	* config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
   4134 	* config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
   4135 
   4136 2018-12-12  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   4137 
   4138 	* config/rs6000/tramp.S (__trampoline_setup): Also emit .size
   4139 	and .cfi_endproc directives for VxWorks targets.
   4140 
   4141 2018-12-05  Paul Koning  <ni1d (a] arrl.net>
   4142 
   4143 	* udivmodhi4.c (__udivmodhi4): Fix loop end check.
   4144 
   4145 2018-11-27  Alan Modra  <amodra (a] gmail.com>
   4146 
   4147 	* config/rs6000/morestack.S (__stack_split_initialize),
   4148 	(__morestack_get_guard, __morestack_set_guard),
   4149 	(__morestack_make_guard): Provide CFI covering these functions.
   4150 	* config/rs6000/tramp.S (__trampoline_setup): Likewise.
   4151 
   4152 2018-11-15  Xianmiao Qu  <xianmiao_qu (a] c-sky.com>
   4153 
   4154 	* config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
   4155 	(sc_pt_regs_lr): Update for kernel.
   4156 	(sc_pt_regs_tls): Update for kernel.
   4157 
   4158 2018-11-15  Xianmiao Qu  <xianmiao_qu (a] c-sky.com>
   4159 
   4160 	* config/csky/linux-unwind.h: Fix coding style.
   4161 
   4162 2018-11-13  Xianmiao Qu  <xianmiao_qu (a] c-sky.com>
   4163 
   4164 	* config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
   4165 	(csky_fallback_frame_state): Modify the check of the
   4166 	instructions to adapt to changes in the kernel
   4167 
   4168 2018-11-09  Stafford Horne  <shorne (a] gmail.com>
   4169 	    Richard Henderson  <rth (a] twiddle.net>
   4170 
   4171 	* config.host: Add OpenRISC support.
   4172 	* config/or1k/*: New.
   4173 
   4174 2018-11-08  Kito Cheng  <kito (a] andestech.com>
   4175 
   4176 	* soft-fp/adddf3.c: Update from glibc.
   4177 	* soft-fp/addsf3.c: Likewise.
   4178 	* soft-fp/addtf3.c: Likewise.
   4179 	* soft-fp/divdf3.c: Likewise.
   4180 	* soft-fp/divsf3.c: Likewise.
   4181 	* soft-fp/divtf3.c: Likewise.
   4182 	* soft-fp/double.h: Likewise.
   4183 	* soft-fp/eqdf2.c: Likewise.
   4184 	* soft-fp/eqsf2.c: Likewise.
   4185 	* soft-fp/eqtf2.c: Likewise.
   4186 	* soft-fp/extenddftf2.c: Likewise.
   4187 	* soft-fp/extended.h: Likewise.
   4188 	* soft-fp/extendhftf2.c: Likewise.
   4189 	* soft-fp/extendsfdf2.c: Likewise.
   4190 	* soft-fp/extendsftf2.c: Likewise.
   4191 	* soft-fp/extendxftf2.c: Likewise.
   4192 	* soft-fp/fixdfdi.c: Likewise.
   4193 	* soft-fp/fixdfsi.c: Likewise.
   4194 	* soft-fp/fixdfti.c: Likewise.
   4195 	* soft-fp/fixhfti.c: Likewise.
   4196 	* soft-fp/fixsfdi.c: Likewise.
   4197 	* soft-fp/fixsfsi.c: Likewise.
   4198 	* soft-fp/fixsfti.c: Likewise.
   4199 	* soft-fp/fixtfdi.c: Likewise.
   4200 	* soft-fp/fixtfsi.c: Likewise.
   4201 	* soft-fp/fixtfti.c: Likewise.
   4202 	* soft-fp/fixunsdfdi.c: Likewise.
   4203 	* soft-fp/fixunsdfsi.c: Likewise.
   4204 	* soft-fp/fixunsdfti.c: Likewise.
   4205 	* soft-fp/fixunshfti.c: Likewise.
   4206 	* soft-fp/fixunssfdi.c: Likewise.
   4207 	* soft-fp/fixunssfsi.c: Likewise.
   4208 	* soft-fp/fixunssfti.c: Likewise.
   4209 	* soft-fp/fixunstfdi.c: Likewise.
   4210 	* soft-fp/fixunstfsi.c: Likewise.
   4211 	* soft-fp/fixunstfti.c: Likewise.
   4212 	* soft-fp/floatdidf.c: Likewise.
   4213 	* soft-fp/floatdisf.c: Likewise.
   4214 	* soft-fp/floatditf.c: Likewise.
   4215 	* soft-fp/floatsidf.c: Likewise.
   4216 	* soft-fp/floatsisf.c: Likewise.
   4217 	* soft-fp/floatsitf.c: Likewise.
   4218 	* soft-fp/floattidf.c: Likewise.
   4219 	* soft-fp/floattihf.c: Likewise.
   4220 	* soft-fp/floattisf.c: Likewise.
   4221 	* soft-fp/floattitf.c: Likewise.
   4222 	* soft-fp/floatundidf.c: Likewise.
   4223 	* soft-fp/floatundisf.c: Likewise.
   4224 	* soft-fp/floatunditf.c: Likewise.
   4225 	* soft-fp/floatunsidf.c: Likewise.
   4226 	* soft-fp/floatunsisf.c: Likewise.
   4227 	* soft-fp/floatunsitf.c: Likewise.
   4228 	* soft-fp/floatuntidf.c: Likewise.
   4229 	* soft-fp/floatuntihf.c: Likewise.
   4230 	* soft-fp/floatuntisf.c: Likewise.
   4231 	* soft-fp/floatuntitf.c: Likewise.
   4232 	* soft-fp/gedf2.c: Likewise.
   4233 	* soft-fp/gesf2.c: Likewise.
   4234 	* soft-fp/getf2.c: Likewise.
   4235 	* soft-fp/half.h: Likewise.
   4236 	* soft-fp/ledf2.c: Likewise.
   4237 	* soft-fp/lesf2.c: Likewise.
   4238 	* soft-fp/letf2.c: Likewise.
   4239 	* soft-fp/muldf3.c: Likewise.
   4240 	* soft-fp/mulsf3.c: Likewise.
   4241 	* soft-fp/multf3.c: Likewise.
   4242 	* soft-fp/negdf2.c: Likewise.
   4243 	* soft-fp/negsf2.c: Likewise.
   4244 	* soft-fp/negtf2.c: Likewise.
   4245 	* soft-fp/op-1.h: Likewise.
   4246 	* soft-fp/op-2.h: Likewise.
   4247 	* soft-fp/op-4.h: Likewise.
   4248 	* soft-fp/op-8.h: Likewise.
   4249 	* soft-fp/op-common.h: Likewise.
   4250 	* soft-fp/quad.h: Likewise.
   4251 	* soft-fp/single.h: Likewise.
   4252 	* soft-fp/soft-fp.h: Likewise.
   4253 	* soft-fp/subdf3.c: Likewise.
   4254 	* soft-fp/subsf3.c: Likewise.
   4255 	* soft-fp/subtf3.c: Likewise.
   4256 	* soft-fp/truncdfsf2.c: Likewise.
   4257 	* soft-fp/trunctfdf2.c: Likewise.
   4258 	* soft-fp/trunctfhf2.c: Likewise.
   4259 	* soft-fp/trunctfsf2.c: Likewise.
   4260 	* soft-fp/trunctfxf2.c: Likewise.
   4261 	* soft-fp/unorddf2.c: Likewise.
   4262 	* soft-fp/unordsf2.c: Likewise.
   4263 	* soft-fp/unordtf2.c: Likewise.
   4264 
   4265 2018-11-04  Venkataramanan Kumar  <Venkataramanan.kumar (a] amd.com>
   4266 
   4267 	* config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
   4268 	* config/i386/cpuinfo.h (processor_types): Add znver2.
   4269 
   4270 2018-11-01  Paul Koning  <ni1d (a] arrl.net>
   4271 
   4272 	* config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
   4273 	(HOST_LIBGCC2_CFLAGS): Change to optimize for size.
   4274 
   4275 2018-10-31  Joseph Myers  <joseph (a] codesourcery.com>
   4276 
   4277 	PR bootstrap/82856
   4278 	* configure.ac: Remove AC_PREREQ.  Use AC_LANG_SOURCE.
   4279 	* configure: Regenerate.
   4280 
   4281 2018-10-31  Claudiu Zissulescu  <claziss (a] synopsys.com>
   4282 
   4283 	* config/arc/lib1funcs.S (_muldi3): New function.
   4284 	* config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
   4285 
   4286 2018-10-30  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   4287 
   4288 	* config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
   4289 
   4290 2018-10-25  Martin Liska  <mliska (a] suse.cz>
   4291 
   4292 	PR other/87735
   4293 	* libgcov-profiler.c: Revert.
   4294 
   4295 2018-10-24  Martin Liska  <mliska (a] suse.cz>
   4296 
   4297 	* libgcov-profiler.c: Start from 1 in order to distinguish
   4298 	functions which were seen and these that were not.
   4299 
   4300 2018-10-18  Paul Koning  <ni1d (a] arrl.net>
   4301 
   4302 	* udivmodsi4.c (__udivmodsi4): Rename to conform to coding
   4303 	standard.
   4304 	* divmod.c: Update references to __udivmodsi4.
   4305 	* udivmod.c: Ditto.
   4306 	* udivhi3.c: New file.
   4307 	* udivmodhi4.c: New file.
   4308 	* config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
   4309 
   4310 2018-10-17  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   4311 
   4312 	* Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
   4313 
   4314 2018-10-12  Olivier Hainque  <hainque (a] adacore.com>
   4315 
   4316 	* config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
   4317 	defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
   4318 
   4319 2018-10-08  Paul Koning  <ni1d (a] arrl.net>
   4320 
   4321 	* config/pdp11/t-pdp11: Remove -mfloat32 switch.
   4322 
   4323 2018-10-04  Martin Liska  <mliska (a] suse.cz>
   4324 
   4325 	PR gcov-profile/84107
   4326 	* libgcov-profiler.c (__gcov_indirect_call):
   4327 	Change type to indirect_call_tuple.
   4328 	(struct indirect_call_tuple): New struct.
   4329 	(__gcov_indirect_call_topn_profiler): Change type.
   4330 	(__gcov_indirect_call_profiler_v2): Use the new
   4331 	variables.
   4332 	* libgcov.h (struct indirect_call_tuple): New struct
   4333 	definition.
   4334 
   4335 2018-10-03  Uros Bizjak  <ubizjak (a] gmail.com>
   4336 
   4337 	* libgcc2.c (isnan): Use __builtin_isnan.
   4338 	(isfinite): Use __builtin_isfinite.
   4339 	(isinf): Use __builtin_isinf.
   4340 
   4341 2018-09-26  Uros Bizjak  <ubizjak (a] gmail.com>
   4342 
   4343 	* config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
   4344 
   4345 2018-09-21  Alexandre Oliva  <oliva (a] adacore.com>
   4346 
   4347 	* config/vxcache.c: New file.  Provide __clear_cache, based on
   4348 	the cacheTextUpdate VxWorks service.
   4349 	* config/t-vxworks (LIB2ADD): Add vxcache.c.
   4350 	(LIB2FUNCS_EXCLUDE): Add _clear_cache.
   4351 	* config/t-vxwoks7: Likewise.
   4352 
   4353 2018-09-21  Martin Liska  <mliska (a] suse.cz>
   4354 
   4355 	* libgcov-driver.c (crc32_unsigned): Remove.
   4356 	(gcov_histogram_insert): Likewise.
   4357 	(gcov_compute_histogram): Likewise.
   4358 	(compute_summary): Simplify rapidly.
   4359 	(merge_one_data): Do not handle PROGRAM_SUMMARY tag.
   4360 	(merge_summary): Rapidly simplify.
   4361 	(dump_one_gcov): Ignore gcov_summary.
   4362 	(gcov_do_dump): Do not handle program summary, it's not
   4363 	used.
   4364 	* libgcov-util.c (tag_summary): Remove.
   4365 	(read_gcda_finalize): Fix coding style.
   4366 	(read_gcda_file): Initialize curr_object_summary.
   4367 	(compute_summary): Remove.
   4368 	(calculate_overlap): Remove settings of run_max.
   4369 
   4370 2018-09-21  Monk Chiang  <sh.chiang04 (a] gmail.com>
   4371 
   4372 	* config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
   4373 	ucontext_t type instead.
   4374 	(nds32_fallback_frame_state): Remove struct _sigframe statement.
   4375 
   4376 2018-09-21  Kito Cheng  <kito.cheng (a] gmail.com>
   4377 
   4378 	* config/nds32/t-nds32-glibc: New file.
   4379 
   4380 2018-09-18  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   4381 
   4382 	* configure.ac (solaris_ld_v2_maps): New test.
   4383 	* configure: Regenerate.
   4384 	* Makefile.in (solaris_ld_v2_maps): New variable.
   4385 	* config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
   4386 	if supported.
   4387 
   4388 2018-08-23  Richard Earnshaw  <rearnsha (a] arm.com>
   4389 
   4390 	PR target/86951
   4391 	* config/arm/lib1funcs.asm (speculation_barrier): New function.
   4392 	* config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
   4393 	to build.
   4394 
   4395 2018-08-22  Iain Sandoe  <iain (a] sandoe.co.uk>
   4396 
   4397 	* config/unwind-dw2-fde-darwin.c
   4398 	(_darwin10_Unwind_FindEnclosingFunction): move from here ...
   4399 	* config/darwin10-unwind-find-enc-func.c:  to here.
   4400 	* config/t-darwin: Build Darwin10 unwinder shim crt.
   4401 	* libgcc/config.host: Add the Darwin10 unwinder shim.
   4402 
   4403 2018-08-21  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   4404 
   4405 	* config.host: Add crtbegin.o and crtend.o for
   4406 	powerpc-wrs-vxworks target.
   4407 
   4408 2018-08-17  Jojo  <jijie_rong (a] c-sky.com>
   4409 	    Huibin Wang  <huibin_wang (a] c-sky.com>
   4410 	    Sandra Loosemore  <sandra (a] codesourcery.com>
   4411 	    Chung-Lin Tang  <cltang (a] codesourcery.com>
   4412 
   4413 	C-SKY port: libgcc
   4414 
   4415 	* config.host: Add C-SKY support.
   4416 	* config/csky/*: New.
   4417 
   4418 2018-08-12  Chung-Ju Wu  <jasonwucj (a] gmail.com>
   4419 
   4420 	* config/nds32/t-nds32-isr: Rearrange object dependency.
   4421 	* config/nds32/initfini.c: Add dwarf2 unwinding support.
   4422 	* config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
   4423 	and registers usage.
   4424 	* config/nds32/isr-library/excp_isr.S: Ditto.
   4425 	* config/nds32/isr-library/intr_isr.S: Ditto.
   4426 	* config/nds32/isr-library/reset.S: Ditto.
   4427 	* config/nds32/isr-library/restore_all.inc: Ditto.
   4428 	* config/nds32/isr-library/restore_mac_regs.inc: Ditto.
   4429 	* config/nds32/isr-library/restore_partial.inc: Ditto.
   4430 	* config/nds32/isr-library/restore_usr_regs.inc: Ditto.
   4431 	* config/nds32/isr-library/save_all.inc: Ditto.
   4432 	* config/nds32/isr-library/save_mac_regs.inc: Ditto.
   4433 	* config/nds32/isr-library/save_partial.inc: Ditto.
   4434 	* config/nds32/isr-library/save_usr_regs.inc: Ditto.
   4435 	* config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
   4436 
   4437 2018-08-11  John David Anglin  <danglin (a] gcc.gnu.org>
   4438 
   4439 	* config/pa/linux-atomic.c: Update comment.
   4440 	(FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
   4441 	COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
   4442 	SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
   4443 	__ATOMIC_RELAXED for atomic loads.
   4444 	(SYNC_LOCK_RELEASE_1): New define.  Use __sync_synchronize() and
   4445 	unordered store to release lock.
   4446 	(__sync_lock_release_8): Likewise.
   4447 	(SYNC_LOCK_RELEASE_2): Remove define.
   4448 
   4449 2018-08-02  Nicolas Pitre <nico (a] fluxnic.net>
   4450 
   4451 	PR libgcc/86512
   4452 	* config/arm/ieee754-df.S: Don't shortcut denormal handling when
   4453 	exponent goes negative. Update my email address.
   4454 	* config/arm/ieee754-sf.S: Likewise.
   4455 
   4456 2018-08-01  Martin Liska  <mliska (a] suse.cz>
   4457 
   4458 	* libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
   4459 	check that  __gcov_indirect_call_callee is non-null.
   4460 
   4461 2018-07-30  Christophe Lyon  <christophe.lyon (a] linaro.org>
   4462 
   4463 	* config/arm/ieee754-df.S: Fix comment for code working on
   4464 	architectures >= 4.
   4465 	* config/arm/ieee754-sf.S: Likewise.
   4466 
   4467 2018-07-27  H.J. Lu  <hongjiu.lu (a] intel.com>
   4468 
   4469 	PR libgcc/85334
   4470 	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
   4471 	Removed.
   4472 
   4473 2018-07-05  James Clarke  <jrtc27 (a] jrtc27.com>
   4474 
   4475 	* configure: Regenerated.
   4476 
   4477 2018-06-27  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   4478 
   4479 	* Makefile.in (install_leaf): Use enable_gcov instead of
   4480 	enable_libgcov.
   4481 
   4482 2018-06-27  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   4483 
   4484 	* configure.ac: Add --disable-gcov option.
   4485 	* configure: Regenerate.
   4486 	* Makefile.in: Honour @enable_gcov@.
   4487 
   4488 2018-06-21  Christophe Lyon  <christophe.lyon (a] linaro.org>
   4489 
   4490 	* config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
   4491 	__ARM_ARCH and __ARM_FEATURE_CLZ instead.
   4492 	(HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
   4493 	* config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
   4494 	__ARM_ARCH__.
   4495 	* config/arm/ieee754-sf.S: Likewise.
   4496 	* config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
   4497 
   4498 2018-06-21  Christophe Lyon  <christophe.lyon (a] linaro.org>
   4499 
   4500 	* config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
   4501 	longer supported.
   4502 	* config/arm/ieee754-sf.S: Likewise.
   4503 
   4504 2018-06-20  Than McIntosh  <thanm (a] google.com>
   4505 
   4506 	PR libgcc/86213
   4507 	* generic-morestack.c (allocate_segment): Move calls to getenv and
   4508 	getpagesize to __morestack_load_mmap.
   4509 	(__morestack_load_mmap) Initialize static_pagesize and
   4510 	use_guard_page here so as to avoid clobbering SSE regs during a
   4511 	__morestack call.
   4512 
   4513 2018-06-18  Michael Meissner  <meissner (a] linux.ibm.com>
   4514 
   4515 	* config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
   4516 	support modules with -mno-gnu-attribute.
   4517 	* config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
   4518 
   4519 2018-06-07  Olivier Hainque  <hainque (a] adacore.com>
   4520 
   4521 	* config/t-vxworks (LIBGCC_INCLUDES): Add
   4522 	-I$(MULTIBUILDTOP)../../gcc/include.
   4523 	* config/t-vxworks7: Likewise. Reformat a bit to match
   4524 	the t-vxworks layout.
   4525 
   4526 2018-06-07  Olga Makhotina  <olga.makhotina (a] intel.com>
   4527 
   4528 	* config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
   4529 
   4530 2018-06-07  Martin Liska  <mliska (a] suse.cz>
   4531 
   4532 	* libgcov-driver.c: Rename cs_all to all and assign it from
   4533 	all_prg.
   4534 
   4535 2018-06-07  Martin Liska  <mliska (a] suse.cz>
   4536 
   4537 	PR bootstrap/86057
   4538 	* libgcov-driver-system.c (replace_filename_variables): Use
   4539 	memcpy instead of mempcpy.
   4540 	(allocate_filename_struct): Do not allocate filename, allocate
   4541 	prefix and set it.
   4542 	(gcov_exit_open_gcda_file): Allocate memory for gf->filename
   4543 	here and properly copy content into it.
   4544 	* libgcov-driver.c (struct gcov_filename): Remove max_length
   4545 	field, change prefix from size_t into char *.
   4546 	(compute_summary): Do not calculate longest filename.
   4547 	(gcov_do_dump): Release memory of gf.filename after each file.
   4548 	* libgcov-util.c (compute_summary): Use new signature of
   4549 	compute_summary.
   4550 	(calculate_overlap): Likewise.
   4551 
   4552 2018-06-05  Martin Liska  <mliska (a] suse.cz>
   4553 
   4554 	PR gcov-profile/47618
   4555 	* libgcov-driver-system.c (replace_filename_variables): New
   4556 	function.
   4557 	(gcov_exit_open_gcda_file): Use it.
   4558 
   4559 2018-06-05  Martin Liska  <mliska (a] suse.cz>
   4560 
   4561 	* libgcov-driver.c (gcov_compute_histogram): Remove usage
   4562 	of gcov_ctr_summary.
   4563 	(compute_summary): Do it just for a single summary.
   4564 	(merge_one_data): Likewise.
   4565 	(merge_summary): Simplify as we read just single summary.
   4566 	(dump_one_gcov): Pass proper argument.
   4567 	* libgcov-util.c (compute_one_gcov): Simplify as we have just
   4568 	single summary.
   4569 	(gcov_info_count_all_cold): Likewise.
   4570 	(calculate_overlap): Likewise.
   4571 
   4572 2018-06-02  Chung-Ju Wu  <jasonwucj (a] gmail.com>
   4573 	    Monk Chiang  <sh.chiang04 (a] gmail.com>
   4574 
   4575 	* config.host (nds32*-linux*): New.
   4576 	* config/nds32/linux-atomic.c: New file.
   4577 	* config/nds32/linux-unwind.h: New file.
   4578 
   4579 2018-05-31  Uros Bizjak  <ubizjak (a] gmail.com>
   4580 
   4581 	PR target/85591
   4582 	* config/i386/cpuinfo.c (get_amd_cpu): Return
   4583 	AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
   4584 
   4585 2018-05-30  Rasmus Villemoes  <rasmus.villemoes (a] prevas.dk>
   4586 
   4587 	* crtstuff.c: Remove declaration of _Jv_RegisterClasses.
   4588 
   4589 2018-05-29  Martin Liska  <mliska (a] suse.cz>
   4590 
   4591 	PR gcov-profile/85759
   4592 	* libgcov-driver-system.c (gcov_error): Introduce usage of
   4593 	GCOV_EXIT_AT_ERROR env. variable.
   4594 	* libgcov-driver.c (merge_one_data): Print error that we
   4595 	overwrite a gcov file with a different timestamp.
   4596 
   4597 2018-05-23  Kalamatee  <kalamatee (a] gmail.com>
   4598 
   4599 	* config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
   4600 	path to Lf$finfty.
   4601 
   4602 2018-05-18  Kito Cheng <kito.cheng (a] gmail.com>
   4603 	    Monk Chiang  <sh.chiang04 (a] gmail.com>
   4604 	    Jim Wilson <jimw (a] sifive.com>
   4605 
   4606 	* config/riscv/save-restore.S: Add support for rv32e.
   4607 
   4608 2018-05-18  Kyrylo Tkachov  <kyrylo.tkachov (a] arm.com>
   4609 
   4610 	* config/arm/libunwind.S: Update comment relating to armv5.
   4611 
   4612 2018-05-17  Jerome Lambourg  <lambourg (a] adacore.com>
   4613 
   4614 	* config/arm/cmse.c (cmse_check_address_range): Replace
   4615 	UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
   4616 
   4617 2018-05-17  Olga Makhotina  <olga.makhotina (a] intel.com>
   4618 
   4619 	* config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
   4620 	* config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
   4621 
   4622 2018-05-08  Olga Makhotina  <olga.makhotina (a] intel.com>
   4623 
   4624 	* config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
   4625 	* config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
   4626 
   4627 2018-05-07  Amaan Cheval  <amaan.cheval (a] gmail.com>
   4628 
   4629 	* config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
   4630 
   4631 2018-04-27  Andreas Tobler  <andreast (a] gcc.gnu.org>
   4632 	    Maryse Levavasseur <maryse.levavasseur (a] stormshield.eu>
   4633 
   4634 	PR libgcc/84292
   4635 	* config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
   4636 	op_and_fetch to return the right result.
   4637 
   4638 2018-04-27  Alan Modra  <amodra (a] gmail.com>
   4639 
   4640 	PR libgcc/85532
   4641 	* config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
   4642 	-fno-asynchronous-unwind-tables.
   4643 
   4644 2018-04-25  Chung-Ju Wu  <jasonwucj (a] gmail.com>
   4645 
   4646 	* config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
   4647 	* config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
   4648 
   4649 2018-04-24  H.J. Lu  <hongjiu.lu (a] intel.com>
   4650 
   4651 	* config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
   4652 	when including "config/i386/shadow-stack-unwind.h".
   4653 
   4654 2018-04-24  H.J. Lu  <hongjiu.lu (a] intel.com>
   4655 
   4656 	* configure: Regenerated.
   4657 
   4658 2018-04-20  Michael Meissner  <meissner (a] linux.ibm.com>
   4659 
   4660 	PR target/85456
   4661 	* config/rs6000/_powikf2.c: New file.  Add support for the
   4662 	__builtin_powil function when long double is IEEE 128-bit floating
   4663 	point.
   4664 	* config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
   4665 	__powikf2 support.
   4666 	(__powikf2): Likewise.
   4667 	* config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
   4668 	(__powikf2_hw): Likewise.
   4669 	(__powikf2): Likewise.
   4670 	* config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
   4671 	* config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
   4672 	(_powikf2-hw.c): Likewise.
   4673 
   4674 2018-04-19  H.J. Lu  <hongjiu.lu (a] intel.com>
   4675 
   4676 	PR libgcc/85334
   4677 	* unwind-generic.h (_Unwind_Frames_Increment): New.
   4678 	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
   4679 	Likewise.
   4680 	* unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
   4681 	count with _Unwind_Frames_Increment.
   4682 	(_Unwind_ForcedUnwind_Phase2): Likewise.
   4683 
   4684 2018-04-19  H.J. Lu  <hongjiu.lu (a] intel.com>
   4685 
   4686 	PR libgcc/85379
   4687 	* config/i386/morestack.S (__stack_split_initialize): Add
   4688 	_CET_ENDBR.
   4689 
   4690 2018-04-19  Jakub Jelinek  <jakub (a] redhat.com>
   4691 
   4692 	* configure: Regenerated.
   4693 
   4694 2018-04-18  David Malcolm  <dmalcolm (a] redhat.com>
   4695 
   4696 	PR jit/85384
   4697 	* configure: Regenerate.
   4698 
   4699 2018-04-16  Jakub Jelinek  <jakub (a] redhat.com>
   4700 
   4701 	PR target/84945
   4702 	* config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
   4703 	-Wdangling-else warnings.  Mask shift counts to avoid
   4704 	-Wshift-count-negative and -Wshift-count-overflow false positives.
   4705 
   4706 2018-04-06  Ruslan Bukin  <br (a] bsdpad.com>
   4707 
   4708 	* config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
   4709 
   4710 2018-03-29  H.J. Lu  <hongjiu.lu (a] intel.com>
   4711 
   4712 	PR target/85100
   4713 	* config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
   4714 	(XSTATE_FP): Likewise.
   4715 	(XSTATE_SSE): Likewise.
   4716 	(XSTATE_YMM): Likewise.
   4717 	(XSTATE_OPMASK): Likewise.
   4718 	(XSTATE_ZMM): Likewise.
   4719 	(XSTATE_HI_ZMM): Likewise.
   4720 	(XCR_AVX_ENABLED_MASK): Likewise.
   4721 	(XCR_AVX512F_ENABLED_MASK): Likewise.
   4722 	(get_available_features): Enable AVX and AVX512 features only
   4723 	if their states are supported by OSXSAVE.
   4724 
   4725 2018-03-22  Igor Tsimbalist  <igor.v.tsimbalist (a] intel.com>
   4726 
   4727 	PR target/85025
   4728 	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
   4729 	Fix a typo, tmp => 255.
   4730 
   4731 2018-03-20  Jakub Jelinek  <jakub (a] redhat.com>
   4732 
   4733 	PR target/84945
   4734 	* config/i386/cpuinfo.h (__cpu_features2): Declare.
   4735 	* config/i386/cpuinfo.c (__cpu_features2): New variable for
   4736 	ifndef SHARED only.
   4737 	(set_feature): Define.
   4738 	(get_available_features): Use set_feature macro.  Set __cpu_features2
   4739 	to the second word of features ifndef SHARED.
   4740 
   4741 2018-03-15  Julia Koval  <julia.koval (a] intel.com>
   4742 
   4743 	* config/i386/cpuinfo.c (get_available_features): Add
   4744 	FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
   4745 	FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
   4746 	* config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
   4747 	FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
   4748 	FEATURE_AVX512BITALG.
   4749 
   4750 2018-03-14  Julia Koval  <julia.koval (a] intel.com>
   4751 
   4752 	* config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
   4753 	icelake client and icelake server.
   4754 
   4755 2018-03-06  John David Anglin  <danglin (a] gcc.gnu.org>
   4756 
   4757 	* config/pa/fptr.c (_dl_read_access_allowed): New.
   4758 	(__canonicalize_funcptr_for_compare): Use it.
   4759 
   4760 2018-02-28  Jakub Jelinek  <jakub (a] redhat.com>
   4761 
   4762 	PR debug/83917
   4763 	* configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
   4764 	$asm_hidden_op if visibility ("hidden") attribute works.
   4765 	(HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
   4766 	* config/i386/i386-asm.h: Don't include auto-host.h.
   4767 	(PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
   4768 	PACKAGE_URL): Don't undefine.
   4769 	(USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
   4770 	guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
   4771 	(FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
   4772 	#ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
   4773 	definition instead of hardcoded .hidden.
   4774 	* config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
   4775 	directive.  Use #ifdef HAVE_AS_CFI_SECTIONS rather than
   4776 	#ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
   4777 	(USE_GAS_CFI_DIRECTIVES): Don't define.
   4778 	* configure: Regenerated.
   4779 	* config.in: Likewise.
   4780 
   4781 2018-02-26  Jakub Jelinek  <jakub (a] redhat.com>
   4782 
   4783 	PR debug/83917
   4784 	* config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
   4785 	PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
   4786 	inclusion of auto-target.h and auto-host.h.
   4787 	(USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
   4788 	__GCC_HAVE_DWARF2_CFI_ASM.
   4789 	(cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
   4790 	cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
   4791 	cfi_pop): Define.
   4792 	* config/i386/cygwin.S: Don't include auto-host.h here, just
   4793 	define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
   4794 	(cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
   4795 	cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
   4796 	* config/i386/resms64fx.h: Add cfi_* directives.
   4797 	* config/i386/resms64x.h: Likewise.
   4798 
   4799 2018-02-20  Max Filippov  <jcmvbkbc (a] gmail.com>
   4800 
   4801 	* config/xtensa/ieee754-df.S (__adddf3_aux): Add
   4802 	.literal_position directive.
   4803 	* config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
   4804 
   4805 2018-02-14  Igor Tsimbalist  <igor.v.tsimbalist (a] intel.com>
   4806 
   4807 	PR target/84148
   4808 	* configure: Regenerate.
   4809 
   4810 2018-02-16  Igor Tsimbalist  <igor.v.tsimbalist (a] intel.com>
   4811 
   4812 	PR target/84239
   4813 	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
   4814 	Include cetintrin.h not x86intrin.h.
   4815 
   4816 2018-02-08  Igor Tsimbalist  <igor.v.tsimbalist (a] intel.com>
   4817 
   4818 	PR target/84239
   4819 	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
   4820 	Use new _get_ssp and _inc_ssp intrinsics.
   4821 
   4822 2018-02-02  Julia Koval  <julia.koval (a] intel.com>
   4823 
   4824 	* config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
   4825 
   4826 2018-01-26  Claudiu Zissulescu  <claziss (a] synopsys.com>
   4827 
   4828 	* config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
   4829 	option.
   4830 	(__divsi3): Use RF16 safe registers.
   4831 	(__modsi3): Likewise.
   4832 
   4833 2018-01-23  Max Filippov  <jcmvbkbc (a] gmail.com>
   4834 
   4835 	* config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
   4836 	(__divsf3): Make NaN return value quiet.
   4837 	* config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
   4838 	(__divdf3): Make NaN return value quiet.
   4839 
   4840 2018-01-22  Sebastian Perta  <sebastian.perta (a] renesas.com>
   4841 
   4842 	* config/rl78/anddi3.S: New assembly file.
   4843 	* config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
   4844 
   4845 2018-01-22  Sebastian Perta  <sebastian.perta (a] renesas.com>
   4846 
   4847 	* config/rl78/umindi3.S: New assembly file.
   4848 	* config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
   4849 
   4850 2018-01-22  Sebastian Perta  <sebastian.perta (a] renesas.com>
   4851 
   4852 	* config/rl78/smindi3.S: New assembly file.
   4853 	* config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
   4854 
   4855 2018-01-22  Sebastian Perta  <sebastian.perta (a] renesas.com>
   4856 
   4857 	* config/rl78/smaxdi3.S: New assembly file.
   4858 	* config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
   4859 
   4860 2018-01-22  Sebastian Perta  <sebastian.perta (a] renesas.com>
   4861 
   4862 	* config/rl78/umaxdi3.S: New assembly file.
   4863 	* config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
   4864 
   4865 2018-01-21  John David Anglin  <danglin (a] gcc.gnu.org>
   4866 
   4867 	PR lto/83452
   4868 	* config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
   4869 	* config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
   4870 
   4871 2018-01-13  Richard Sandiford  <richard.sandiford (a] linaro.org>
   4872 
   4873 	* config/aarch64/value-unwind.h (aarch64_vg): New function.
   4874 	(DWARF_LAZY_REGISTER_VALUE): Define.
   4875 	* unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
   4876 	to provide a fallback register value.
   4877 
   4878 2018-01-08  Michael Meissner  <meissner (a] linux.vnet.ibm.com>
   4879 
   4880 	* config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
   4881 	__ibm128, instead of trying to use long double.
   4882 	(CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
   4883 	accomidate -mabi=ieeelongdouble multilibs.
   4884 	(CVT_IBM128_TO_FLOAT128): Likewise.
   4885 	* config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
   4886 	the appropriate IBM extended double type.
   4887 	(__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
   4888 	(__gcc_qsub): Likewise.
   4889 	(__gcc_qmul): Likewise.
   4890 	(__gcc_qdiv): Likewise.
   4891 	(pack_ldouble): Likewise.
   4892 	(__gcc_qneg): Likewise.
   4893 	(__gcc_qeq): Likewise.
   4894 	(__gcc_qne): Likewise.
   4895 	(__gcc_qge): Likewise.
   4896 	(__gcc_qle): Likewise.
   4897 	(__gcc_stoq): Likewise.
   4898 	(__gcc_dtoq): Likewise.
   4899 	(__gcc_itoq): Likewise.
   4900 	(__gcc_utoq): Likewise.
   4901 	(__gcc_qunord): Likewise.
   4902 	* config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
   4903 	quad-float128.h for the definitions.
   4904 	(COPYSIGN): Use the f128 version instead of the q version.
   4905 	(INFINITY): Likewise.
   4906 	(__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
   4907 	* config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
   4908 	quad-float128.h for the definitions.
   4909 	(COPYSIGN): Use the f128 version instead of the q version.
   4910 	(INFINITY): Likewise.
   4911 	(FABS): Likewise.
   4912 	(__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
   4913 	* config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
   4914 	* config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
   4915 
   4916 2018-01-05  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   4917 
   4918 	* config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
   4919 	configuration.
   4920 
   4921 2018-01-03  Jakub Jelinek  <jakub (a] redhat.com>
   4922 
   4923 	Update copyright years.
   4924 
   4925 2017-12-12  Kito Cheng  <kito.cheng (a] gmail.com>
   4926 
   4927 	* config/riscv/t-elf: Use multi3.c instead of multi3.S.
   4928 	* config/riscv/multi3.c: New file.
   4929 	* config/riscv/multi3.S: Remove.
   4930 
   4931 2017-12-08  Jim Wilson  <jimw (a] sifive.com>
   4932 
   4933 	* config/riscv/div.S: Use FUNC_* macros.
   4934 	* config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
   4935 	* config/riscv/save-restore.S: Likewise.
   4936 	* config/riscv/riscv-asm.h: New.
   4937 
   4938 2017-11-30  Michael Meissner  <meissner (a] linux.vnet.ibm.com>
   4939 
   4940 	* config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
   4941 	* config/rs6000/_divkc3.c (__divkc3): Likewise.
   4942 
   4943 	PR libgcc/83112
   4944 	* config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
   4945 	correct type for all ifunc resolvers to silence -Wattribute-alias
   4946 	warnings.  Eliminate the forward declaration of the resolver
   4947 	functions which is no longer needed.
   4948 	(__subkf3_resolve): Likewise.
   4949 	(__mulkf3_resolve): Likewise.
   4950 	(__divkf3_resolve): Likewise.
   4951 	(__negkf2_resolve): Likewise.
   4952 	(__eqkf2_resolve): Likewise.
   4953 	(__nekf2_resolve): Likewise.
   4954 	(__gekf2_resolve): Likewise.
   4955 	(__gtkf2_resolve): Likewise.
   4956 	(__lekf2_resolve): Likewise.
   4957 	(__ltkf2_resolve): Likewise.
   4958 	(__unordkf2_resolve): Likewise.
   4959 	(__extendsfkf2_resolve): Likewise.
   4960 	(__extenddfkf2_resolve): Likewise.
   4961 	(__trunckfsf2_resolve): Likewise.
   4962 	(__trunckfdf2_resolve): Likewise.
   4963 	(__fixkfsi_resolve): Likewise.
   4964 	(__fixkfdi_resolve): Likewise.
   4965 	(__fixunskfsi_resolve): Likewise.
   4966 	(__fixunskfdi_resolve): Likewise.
   4967 	(__floatsikf_resolve): Likewise.
   4968 	(__floatdikf_resolve): Likewise.
   4969 	(__floatunsikf_resolve): Likewise.
   4970 	(__floatundikf_resolve): Likewise.
   4971 	(__extendkftf2_resolve): Likewise.
   4972 	(__trunctfkf2_resolve): Likewise.
   4973 
   4974 	PR libgcc/83103
   4975 	* config/rs6000/quad-float128.h (TF): Don't define if long double
   4976 	is IEEE 128-bit floating point.
   4977 	(TCtype): Define as either TCmode or KCmode, depending on whether
   4978 	long double is IEEE 128-bit floating point.
   4979 	(__mulkc3_sw): Add declarations for software/hardware versions of
   4980 	complex multiply/divide.
   4981 	(__divkc3_sw): Likewise.
   4982 	(__mulkc3_hw): Likewise.
   4983 	(__divkc3_hw): Likewise.
   4984 	* config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
   4985 	handlers to switch between using software emulation and hardware
   4986 	float128 instructions, build the complex multiply/divide functions
   4987 	for both software and hardware support.
   4988 	* config/rs6000/_divkc3.c (_divkc3): Likewise.
   4989 	* config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
   4990 	(__divkc3_resolve): Likewise.
   4991 	(__mulkc3): Likewise.
   4992 	(__divkc3): Likewise.
   4993 	* config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
   4994 	(fp128_hw_src): Likewise.
   4995 	(fp128_hw_static_obj): Likewise.
   4996 	(fp128_hw_shared_obj): Likewise.
   4997 	(_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
   4998 	_mulkc3.c and _divkc3.c, changing the function name.
   4999 	(_divkc3-hw.c): Likewise.
   5000 	* config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
   5001 	and _divkc3-hw.c.
   5002 
   5003 2017-11-26  Julia Koval  <julia.koval (a] intel.com>
   5004 
   5005 	* config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
   5006 	* config/i386/cpuinfo.h (processor_subtypes): Add
   5007 	INTEL_COREI7_CANNONLAKE.
   5008 
   5009 2017-11-20  Igor Tsimbalist  <igor.v.tsimbalist (a] intel.com>
   5010 
   5011 	PR bootstrap/83015
   5012 	* config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
   5013 	parameter.
   5014 	* config/xtensa/unwind-dw2-xtensa.c: Likewise
   5015 	* config/ia64/unwind-ia64.c: Add frames parameter.
   5016 	* unwind-sjlj.c: Likewise.
   5017 
   5018 2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist (a] intel.com>
   5019 
   5020 	* config/i386/linux-unwind.h: Include
   5021 	config/i386/shadow-stack-unwind.h.
   5022 	* config/i386/shadow-stack-unwind.h: New file.
   5023 	* unwind-dw2.c: (uw_install_context): Add a frame parameter and
   5024 	pass it to _Unwind_Frames_Extra.
   5025 	* unwind-generic.h (_Unwind_Frames_Extra): New.
   5026 	* unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
   5027 	parameter. Add local variable frames to count number of frames.
   5028 	(_Unwind_ForcedUnwind_Phase2): Likewise.
   5029 	(_Unwind_RaiseException): Add local variable frames to count
   5030 	number of frames, pass it to _Unwind_RaiseException_Phase2 and
   5031 	uw_install_context.
   5032 	(_Unwind_ForcedUnwind): Likewise.
   5033 	(_Unwind_Resume): Likewise.
   5034 	(_Unwind_Resume_or_Rethrow): Likewise.
   5035 
   5036 2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist (a] intel.com>
   5037 
   5038 	* Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
   5039 	(CET_FLAGS): New.
   5040 	* config/i386/morestack.S: Include <cet.h>.
   5041 	(__morestack_large_model): Add _CET_ENDBR at function entrance.
   5042 	* config/i386/resms64.h: Include <cet.h>.
   5043 	* config/i386/resms64f.h: Likewise.
   5044 	* config/i386/resms64fx.h: Likewise.
   5045 	* config/i386/resms64x.h: Likewise.
   5046 	* config/i386/savms64.h: Likewise.
   5047 	* config/i386/savms64f.h: Likewise.
   5048 	* config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
   5049 	(CRTSTUFF_T_CFLAGS): Likewise.
   5050 	* configure.ac: Include ../config/cet.m4.
   5051 	Set and substitute CET_FLAGS.
   5052 	* configure: Regenerated.
   5053 
   5054 2017-11-14  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   5055 
   5056 	* config.host (*-*-solaris2*): Adapt comment for Solaris 12
   5057 	renaming.
   5058 	* config/sol2/crtpg.c (__start_crt_compiler): Likewise.
   5059 	* configure.ac (libgcc_cv_solaris_crts): Likewise.
   5060 	* configure: Regenerate.
   5061 
   5062 2017-11-07  Tom de Vries  <tom (a] codesourcery.com>
   5063 
   5064 	* config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
   5065 	after "do {} while (0)".
   5066 
   5067 2017-11-07  Tom de Vries  <tom (a] codesourcery.com>
   5068 
   5069 	PR other/82784
   5070 	* config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
   5071 	semicolon after "do {} while (0)".
   5072 	* config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
   5073 	* config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
   5074 	* config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
   5075 	* config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
   5076 
   5077 2017-11-04  Andreas Tobler  <andreast (a] gcc.gnu.org>
   5078 
   5079 	PR libgcc/82635
   5080 	* config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
   5081 	sysctl to determine whether we're in a trampoline.
   5082 	Keep the pattern matching method for systems without
   5083 	KERN_PROC_SIGTRAMP sysctl.
   5084 
   5085 2017-11-03  Cupertino Miranda  <cmiranda (a] synopsys.com>
   5086 	    Vineet Gupta <vgupta (a] synopsys.com>
   5087 
   5088 	* config.host (arc*-*-linux*): Set md_unwind_header variable.
   5089 	* config/arc/linux-unwind-reg.def: New file.
   5090 	* config/arc/linux-unwind-reg.h: Likewise.
   5091 
   5092 2017-10-23  Sebastian Perta  <sebastian.perta (a] renesas.com>
   5093 
   5094 	* config/rl78/subdi3.S: New assembly file.
   5095 	* config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
   5096 
   5097 2017-10-13  Sebastian Perta  <sebastian.perta (a] renesas.com>
   5098 
   5099 	* config/rl78/adddi3.S: New assembly file.
   5100 	* config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
   5101 
   5102 2017-10-13  Jakub Jelinek  <jakub (a] redhat.com>
   5103 
   5104 	PR target/82274
   5105 	* libgcc2.c (__mulvDI3): If both operands have
   5106 	the same highpart of -1 and the topmost bit of lowpart is 0,
   5107 	multiplication overflows even if both lowparts are 0.
   5108 
   5109 2017-09-28  James Bowman  <james.bowman (a] ftdichip.com>
   5110 
   5111 	* config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
   5112 
   5113 2017-09-26  Joseph Myers  <joseph (a] codesourcery.com>
   5114 
   5115 	* config/microblaze/crti.S, config/microblaze/crtn.S,
   5116 	config/microblaze/divsi3.S, config/microblaze/moddi3.S,
   5117 	config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
   5118 	config/microblaze/mulsi3.S,
   5119 	config/microblaze/stack_overflow_exit.S,
   5120 	config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
   5121 	config/pa/milli64.S: Add .note.GNU-stack section.
   5122 
   5123 2017-09-23  Daniel Santos  <daniel.santos (a] pobox.com>
   5124 
   5125 	* configure.ac: Add Check for HAVE_AS_AVX.
   5126 	* config.in: Regenerate.
   5127 	* configure: Likewise.
   5128 	* config/i386/i386-asm.h: Include auto-target.h from libgcc.
   5129 	(SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
   5130 	Correct out-of-date comments.
   5131 
   5132 2017-09-20  Sebastian Peryt  <sebastian.peryt (a] intel.com>
   5133 
   5134 	* config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
   5135 	* config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
   5136 
   5137 2017-09-17  Daniel Santos  <daniel.santos (a] pobox.com>
   5138 
   5139 	* config/i386/i386-asm.h (PASTE2): New macro.
   5140 	(ASMNAME): Modify to use PASTE2.
   5141 	(MS2SYSV_STUB_PREFIX): New macro for isa prefix.
   5142 	(MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
   5143 	* config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
   5144 	instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
   5145 	* config/i386/resms64f.S: Likewise.
   5146 	* config/i386/resms64fx.S: Likewise.
   5147 	* config/i386/resms64x.S: Likewise.
   5148 	* config/i386/savms64.S: Likewise.
   5149 	* config/i386/savms64f.S: Likewise.
   5150 	* config/i386/avx_resms64.S: New file that only defines a macro and
   5151 	includes it's corresponding header file.
   5152 	* config/i386/avx_resms64f.S: Likewise.
   5153 	* config/i386/avx_resms64fx.S: Likewise.
   5154 	* config/i386/avx_resms64x.S: Likewise.
   5155 	* config/i386/avx_savms64.S: Likewise.
   5156 	* config/i386/avx_savms64f.S: Likewise.
   5157 	* config/i386/sse_resms64.S: Likewise.
   5158 	* config/i386/sse_resms64f.S: Likewise.
   5159 	* config/i386/sse_resms64fx.S: Likewise.
   5160 	* config/i386/sse_resms64x.S: Likewise.
   5161 	* config/i386/sse_savms64.S: Likewise.
   5162 	* config/i386/sse_savms64f.S: Likewise.
   5163 	* config/i386/t-msabi: Modified to add avx and sse versions of stubs.
   5164 
   5165 2017-09-01  Olivier Hainque  <hainque (a] adacore.com>
   5166 	* config.host (*-*-vxworks7): Widen scope to vxworks7*.
   5167 
   5168 2017-08-31  Olivier Hainque  <hainque (a] adacore.com>
   5169 
   5170 	* config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
   5171 	match as powerpc-wrs-vxworks*.
   5172 
   5173 2017-08-07  Jonathan Yong  <10walls (a] gmail.com>
   5174 
   5175 	* config.host (*-cygwin): Include file from mingw
   5176 	config/i386/enable-execute-stack-mingw32.c
   5177 
   5178 2017-08-01  Jerome Lambourg  <lambourg (a] adacore.com>
   5179 	    Doug Rupp  <rupp (a] adacore.com>
   5180 	    Olivier Hainque  <hainque (a] adacore.com>
   5181 
   5182 	* config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
   5183 	as well as arm-wrs-vxworks.
   5184 	* config/arm/t-vxworks7: New file.  Add unwind-arm-vxworks.c to
   5185 	LIB2ADDEH.
   5186 	* config/arm/unwind-arm-vxworks.c: New file. Provide dummy
   5187 	__exidx_start and __exidx_end for downloadable modules.
   5188 
   5189 2017-08-01  Olivier Hainque  <hainque (a] adacore.com>
   5190 
   5191 	* config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
   5192 	* config/t-vxworks7: Likewise.
   5193 
   5194 2017-08-01  Olivier Hainque  <hainque (a] adacore.com>
   5195 
   5196 	* config/t-vxworks: Instead of redefining LIB2ADD,
   5197 	augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
   5198 
   5199 2017-07-28  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   5200 
   5201 	* config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
   5202 
   5203 2017-07-24  Daniel Santos  <daniel.santos (a] pobox.com>
   5204 
   5205 	PR testsuite/80759
   5206 	* config.host: include i386/t-msabi for darwin and solaris.
   5207 	* config/i386/i386-asm.h
   5208 	(ELFFN): Rename to FN_TYPE.
   5209 	(FN_SIZE): New macro.
   5210 	(FN_HIDDEN): Likewise.
   5211 	(ASMNAME): Likewise.
   5212 	(FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
   5213 	.globl.
   5214 	(HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
   5215 	(SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
   5216 	* config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
   5217 	.macro.
   5218 	* config/i386/resms64f.S: Likewise.
   5219 	* config/i386/resms64fx.S: Likewise.
   5220 	* config/i386/resms64x.S: Likewise.
   5221 	* config/i386/savms64.S: Likewise.
   5222 	* config/i386/savms64f.S: Likewise.
   5223 
   5224 2017-07-19  John Marino  <gnugcc (a] marino.st>
   5225 
   5226 	* config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
   5227 
   5228 2017-07-12  Michael Meissner  <meissner (a] linux.vnet.ibm.com>
   5229 
   5230 	PR target/81193
   5231 	* configure.ac (PowerPC float128 hardware support): Test whether
   5232 	we can use __builtin_cpu_supports before enabling the ifunc
   5233 	handler.
   5234 	* configure: Regenerate.
   5235 
   5236 2017-07-10  Vineet Gupta <vgupta (a] synopsys.com>
   5237 
   5238 	* config.host: Remove uclibc from arc target spec.
   5239 
   5240 2017-07-09  Krister Walfridsson  <krister.walfridsson (a] gmail.com>
   5241 
   5242 	* config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
   5243 
   5244 2017-07-07  Peter Bergner  <bergner (a] vnet.ibm.com>
   5245 
   5246 	* config/rs6000/float128-ifunc.c: Don't include auxv.h.
   5247 	(have_ieee_hw_p): Delete function.
   5248 	(SW_OR_HW) Use __builtin_cpu_supports().
   5249 
   5250 2017-07-06  Thomas Preud'homme  <thomas.preudhomme (a] arm.com>
   5251 
   5252 	* config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
   5253 
   5254 2017-07-03  Olivier Hainque  <hainque (a] adacore.com>
   5255 
   5256 	* config/t-vxworks7: New file, really.
   5257 
   5258 2017-06-28  Joseph Myers  <joseph (a] codesourcery.com>
   5259 
   5260 	* config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
   5261 	config/alpha/linux-unwind.h (alpha_fallback_frame_state),
   5262 	config/bfin/linux-unwind.h (bfin_fallback_frame_state),
   5263 	config/i386/linux-unwind.h (x86_64_fallback_frame_state,
   5264 	x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
   5265 	uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
   5266 	config/pa/linux-unwind.h (pa32_fallback_frame_state),
   5267 	config/riscv/linux-unwind.h (riscv_fallback_frame_state),
   5268 	config/sh/linux-unwind.h (sh_fallback_frame_state),
   5269 	config/tilepro/linux-unwind.h (tile_fallback_frame_state),
   5270 	config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
   5271 	ucontext_t instead of struct ucontext.
   5272 
   5273 2017-06-27  Jerome Lambourg  <lambourg (a] adacore.com>
   5274 
   5275 	* config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
   5276 	(x86_64-wrs-vxworks7): Likewise.
   5277 
   5278 2017-06-27  Olivier Hainque  <hainque (a] adacore.com>
   5279 
   5280 	* config/t-vxworks7: New file.
   5281 	* config.host (*-*-vxworks7): Use it.
   5282 
   5283 2017-06-22  Matt Turner  <mattst88 (a] gmail.com>
   5284 
   5285 	* config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
   5286 	skylake case.
   5287 
   5288 2017-06-21  Richard Biener  <rguenther (a] suse.de>
   5289 
   5290 	PR gcov-profile/81080
   5291 	* configure.ac: Add AC_SYS_LARGEFILE.
   5292 	* libgcov.h: Include auto-target.h before tsystem.h to pick
   5293 	up _FILE_OFFSET_BITS which might differ for multilibs.
   5294 	* config.in: Regenerate.
   5295 	* configure: Likewise.
   5296 
   5297 2017-06-16  Richard Earnshaw  <rearnsha (a] arm.com>
   5298 
   5299 	* config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
   5300 
   5301 2017-06-09  Martin Liska  <mliska (a] suse.cz>
   5302 
   5303 	* libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
   5304 	Reset __gcov_indirect_call_callee to NULL.
   5305 
   5306 2017-06-08  Olivier Hainque  <hainque (a] adacore.com>
   5307 
   5308 	* config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
   5309 	the set of -I options, support for direct inclusions of net/uio.h
   5310 	by VxWorks header files via ioLib.h.
   5311 
   5312 2017-06-07  Tony Reix  <tony.reix (a] atos.net>
   5313 	    Matthieu Sarter  <matthieu.sarter.external (a] atos.net>
   5314 	    David Edelsohn  <dje.gcc (a] gmail.com>
   5315 
   5316 	* config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
   5317 	unconditionally.
   5318 	(ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support.  Add 32-bit
   5319 	AIX 7.2 support.
   5320 
   5321 2017-06-02  Olivier Hainque  <hainque (a] adacore.com>
   5322 
   5323 	* config/vxlib.c (__gthread_once): Add missing value to
   5324 	return statement.
   5325 
   5326 2017-05-30  Olivier Hainque  <hainque (a] adacore.com>
   5327 
   5328 	* config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
   5329 	dollar sign before $(MULTIDIR).
   5330 
   5331 2017-05-26  Richard Henderson  <rth (a] redhat.com>
   5332 
   5333 	PR libgcc/80037
   5334 	* config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
   5335 
   5336 2017-05-17  Andreas Tobler  <andreast (a] gcc.gnu.org>
   5337 
   5338 	* config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
   5339 	_Unwind_SetIP available as functions for arm*-*-freebsd*.
   5340 	* config/arm/unwind-arm.c: Implement the above.
   5341 
   5342 2017-05-15  Adhemerval Zanella  <adhemerval.zanella (a] linaro.org>
   5343 
   5344 	* config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
   5345 	section for a non-executable stack.
   5346 
   5347 2017-05-14  Krister Walfridsson  <krister.walfridsson (a] gmail.com>
   5348 
   5349 	PR target/80600
   5350 	* config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
   5351 
   5352 2017-05-14  Daniel Santos  <daniel.santos (a] pobox.com>
   5353 
   5354 	* config.host: Add i386/t-msabi to i386/t-linux file list.
   5355 	* config/i386/i386-asm.h: New file.
   5356 	* config/i386/resms64.S: New file.
   5357 	* config/i386/resms64f.S: New file.
   5358 	* config/i386/resms64fx.S: New file.
   5359 	* config/i386/resms64x.S: New file.
   5360 	* config/i386/savms64.S: New file.
   5361 	* config/i386/savms64f.S: New file.
   5362 	* config/i386/t-msabi: New file.
   5363 
   5364 2017-05-09  Andreas Tobler  <andreast (a] gcc.gnu.org>
   5365 
   5366 	* config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
   5367 	arm*-*-freebsd* instead of the t-slibgcc-libgcc.
   5368 
   5369 2017-05-05  Joshua Conner  <joshconner (a] google.com>
   5370 
   5371 	* config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
   5372 	pc-relative indirect handling for fuchsia.
   5373 	* config/t-slibgcc-fuchsia: New file.
   5374 	* config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
   5375 	x86_64-*-fuchsia*): Add definitions.
   5376 
   5377 2017-04-19  Martin Liska  <mliska (a] suse.cz>
   5378 
   5379 	PR gcov-profile/80435
   5380 	* Makefile.in: Install gcov.h.
   5381 	* gcov.h: New file.
   5382 	* libgcov.h: Use the header and make __gcov_flush publicly
   5383 	visible.
   5384 
   5385 2017-04-18  Martin Liska  <mliska (a] suse.cz>
   5386 
   5387 	PR gcov-profile/78783
   5388 	* libgcov-driver.c (gcov_get_filename): New function.
   5389 
   5390 2017-04-07  Jeff Law  <law (a] redhat.com>
   5391 
   5392 	* Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
   5393 	target makefile fragment.
   5394 	* config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
   5395 
   5396 2017-04-07  Alan Modra  <amodra (a] gmail.com>
   5397 
   5398 	PR target/45053
   5399 	* config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
   5400 
   5401 2017-04-03  Jonathan Wakely  <jwakely (a] redhat.com>
   5402 
   5403 	* config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
   5404 
   5405 2017-03-27  Claudiu Zissulescu  <claziss (a] synopsys.com>
   5406 
   5407 	* config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
   5408 
   5409 2017-03-10  John Marino  <gnugcc (a] marino.st>
   5410 
   5411 	* config/aarch64/freebsd-unwind.h: New file.
   5412 	* config.host: Add aarch64-*-freebsd unwinder.
   5413 
   5414 2017-03-10  Segher Boessenkool  <segher (a] kernel.crashing.org>
   5415 
   5416 	* config/rs6000/crtrestvr.s: Use .machine altivec.
   5417 	* config/rs6000/crtsavevr.s: Ditto.
   5418 
   5419 2017-03-10  Segher Boessenkool  <segher (a] kernel.crashing.org>
   5420 
   5421 	* configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
   5422 	modify CFLAGS.  Add -mabi=altivec -mvsx -mfloat128.
   5423 	(test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
   5424 	-mfloat128-hardware to the CFLAGS.  Fix syntax error in the C snippet.
   5425 	* configure: Regenerate.
   5426 	* config.in: Regenerate.
   5427 
   5428 2017-03-02  Jonathan Yong <10walls (a] gmail.com>
   5429 
   5430 	* config/i386/gthr-win32.h: Define NOGDI before
   5431 	windows.h include to prevent w32api CC_NONE macro
   5432 	clash with libgfortran.
   5433 
   5434 2017-03-02  Jonathan Yong <10walls (a] gmail.com>
   5435 
   5436 	* unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
   5437 
   5438 2017-02-16  Andrew Pinski  <apinski (a] cavium.com>
   5439 
   5440 	* config/aarch64/value-unwind.h: New file.
   5441 	* config.host (aarch64*-*-*): Add aarch64/value-unwind.h
   5442 	to tm_file.
   5443 
   5444 2017-02-06  Palmer Dabbelt <palmer (a] dabbelt.com>
   5445 
   5446 	* config.host: Add RISC-V tuples.
   5447 	* config/riscv/atomic.c: New file.
   5448 	* config/riscv/crti.S: Likewise.
   5449 	* config/riscv/crtn.S: Likewise.
   5450 	* config/riscv/div.S: Likewise.
   5451 	* config/riscv/linux-unwind.h: Likewise.
   5452 	* config/riscv/muldi3.S: Likewise.
   5453 	* config/riscv/multi3.S: Likewise.
   5454 	* config/riscv/save-restore.S: Likewise.
   5455 	* config/riscv/sfp-machine.h: Likewise.
   5456 	* config/riscv/t-elf: Likewise.
   5457 	* config/riscv/t-elf32: Likewise.
   5458 	* config/riscv/t-elf64: Likewise.
   5459 	* config/riscv/t-softfp32: Likewise.
   5460 	* config/riscv/t-softfp64: Likewise.
   5461 
   5462 2017-01-24  Jakub Jelinek  <jakub (a] redhat.com>
   5463 
   5464 	* soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
   5465 	/* FALLTHRU */ comments.
   5466 
   5467 2017-01-21  Gerald Pfeifer  <gerald (a] pfeifer.com>
   5468 
   5469 	* config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
   5470 
   5471 2017-01-20  Jiong Wang  <jiong.wang (a] arm.com>
   5472 
   5473 	* config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
   5474 	* unwind-dw2.c (execute_cfa_program):  Only multiplexing
   5475 	DW_CFA_GNU_window_save for AArch64 and LP64.
   5476 
   5477 2017-01-20  Jiong Wang  <jiong.wang (a] arm.com>
   5478 
   5479 	* config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
   5480 
   5481 2017-01-19  Jiong Wang  <jiong.wang (a] arm.com>
   5482 
   5483 	* config/aarch64/aarch64-unwind.h: New file.
   5484 	(DWARF_REGNUM_AARCH64_RA_STATE): Define.
   5485 	(MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
   5486 	(MD_POST_EXTRACT_FRAME_ADDR): Likewise.
   5487 	(MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
   5488 	(MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
   5489 	(aarch64_post_extract_frame_addr): New function.
   5490 	(aarch64_post_frob_eh_handler_addr): New function.
   5491 	(aarch64_frob_update_context): New function.
   5492 	* config/aarch64/linux-unwind.h: Include aarch64-unwind.h
   5493 	* config.host (aarch64*-*-elf, aarch64*-*-rtems*,
   5494 	aarch64*-*-freebsd*):
   5495 	Initialize md_unwind_header to include aarch64-unwind.h.
   5496 	* unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
   5497 	(execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
   5498 	__aarch64__.
   5499 	(uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
   5500 	(uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
   5501 	(uw_frob_return_addr): New function.
   5502 	(uw_install_context): Use uw_frob_return_addr.
   5503 
   5504 2017-01-17  Jakub Jelinek  <jakub (a] redhat.com>
   5505 
   5506 	PR other/79046
   5507 	* configure.ac: Add GCC_BASE_VER.
   5508 	* Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
   5509 	version from BASE-VER file.
   5510 	* configure: Regenerated.
   5511 
   5512 2017-01-13  Joe Seymour  <joe.s (a] somniumtech.com>
   5513 
   5514 	* config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
   5515 	libmul_f5.a): Filter archived prerequisites.
   5516 
   5517 2017-01-10  Andrew Senkevich  <andrew.senkevich (a] intel.com>
   5518 
   5519 	* config/i386/cpuinfo.h (processor_features): Add
   5520 	FEATURE_AVX512VPOPCNTDQ.
   5521 	* config/i386/cpuinfo.c (get_available_features): Habdle new
   5522 	feature.
   5523 
   5524 2017-01-04  Joseph Myers  <joseph (a] codesourcery.com>
   5525 
   5526 	* config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
   5527 	payload if [__mips_nan2008].
   5528 
   5529 2017-01-04  Alan Modra  <amodra (a] gmail.com>
   5530 
   5531 	* Makefile.in (configure_deps): Update.
   5532 	* configure: Regenerate.
   5533 
   5534 2017-01-01  Jakub Jelinek  <jakub (a] redhat.com>
   5535 
   5536 	Update copyright years.
   5537 
   5538 2016-12-19  Krister Walfridsson  <krister.walfridsson (a] gmail.com>
   5539 
   5540 	* config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
   5541 	* crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
   5542 	* unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
   5543 
   5544 2016-12-17  Matthias Klose  <doko (a] ubuntu.com>
   5545 
   5546 	* config/arc/gmon: Remove empty directory.
   5547 
   5548 2016-12-16  Claudiu Zissulescu  <claziss (a] synopsys.com>
   5549 
   5550 	* config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
   5551 	crtgend.
   5552 	(arc*-*-elf*): Likewise.
   5553 	* config/arc/t-arc: Remove old gmon lib targets.
   5554 	* config/arc/crtg.S: Remove.
   5555 	* config/arc/crtgend.S: Likewise.
   5556 	* config/arc/gmon/atomic.h: Likewise.
   5557 	* config/arc/gmon/auxreg.h: Likewise.
   5558 	* config/arc/gmon/dcache_linesz.S: Likewise.
   5559 	* config/arc/gmon/gmon.c: Likewise.
   5560 	* config/arc/gmon/machine-gmon.h: Likewise.
   5561 	* config/arc/gmon/mcount.c: Likewise.
   5562 	* config/arc/gmon/prof-freq-stub.S: Likewise.
   5563 	* config/arc/gmon/prof-freq.c: Likewise.
   5564 	* config/arc/gmon/profil.S: Likewise.
   5565 	* config/arc/gmon/sys/gmon.h: Likewise.
   5566 	* config/arc/gmon/sys/gmon_out.h: Likewise.
   5567 	* config/arc/t-arc-newlib: Likewise.
   5568 	* config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
   5569 
   5570 2016-12-12  George Spelvin  <linux (a] sciencehorizons.net>
   5571 
   5572 	* config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
   5573 
   5574 2016-12-12  George Spelvin  <linux (a] sciencehorizons.net>
   5575 
   5576 	* config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
   5577 	R16 instead of push + pop.
   5578 	(__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
   5579 
   5580 2016-12-10  Krister Walfridsson  <krister.walfridsson (a] gmail.com>
   5581 
   5582 	* config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
   5583 	tmake_file.
   5584 
   5585 2016-12-05  Cupertino Miranda  <cmiranda (a] synopsys.com>
   5586 
   5587 	* config.host (arc*-*-linux-uclibc*): Use default extra
   5588 	objects. Include linux-android header.
   5589 	* config/arc/crti.S (_init): Declare symbol as function.
   5590 	(_fini): Likewise.
   5591 
   5592 2016-12-03  Thomas Koenig  <tkoenig (a] gcc.gnu.org>
   5593 
   5594 	PR fortran/78379
   5595 	* config/i386/cpuinfo.c:  Move denums for processor vendors,
   5596 	processor type, processor subtypes and declaration of
   5597 	struct __processor_model into
   5598 	* config/i386/cpuinfo.h:  New header file.
   5599 
   5600 2016-12-02  Andre Vieira  <andre.simoesdiasvieira (a] arm.com>
   5601 	    Thomas Preud'homme  <thomas.preudhomme (a] arm.com>
   5602 
   5603 	* config/arm/cmse_nonsecure_call.S: New.
   5604 	* config/arm/t-arm: Compile cmse_nonsecure_call.S
   5605 
   5606 2016-12-02  Andre Vieira  <andre.simoesdiasvieira (a] arm.com>
   5607 	    Thomas Preud'homme  <thomas.preudhomme (a] arm.com>
   5608 
   5609 	* config/arm/t-arm (HAVE_CMSE): New.
   5610 	* config/arm/cmse.c: New.
   5611 
   5612 2016-11-28  Thomas Petazzoni <thomas.petazzoni (a] free-electrons.com>
   5613 
   5614 	PR gcc/74748
   5615 	* libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
   5616 	use generic linker version information on Blackfin.
   5617 
   5618 	PR gcc/74748
   5619 	* libgcc/mkmap-symver.awk: add support for skip_underscore
   5620 
   5621 2016-11-27  Iain Sandoe  <iain (a] codesourcery.com>
   5622 	    Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   5623 
   5624 	PR target/67710
   5625 	*  config/t-darwin: Default builds to 10.5 codegen.
   5626 
   5627 2016-11-24  James Greenhalgh  <james.greenhalgh (a] arm.com>
   5628 
   5629 	* config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
   5630 	(_FP_NANSIGN_H): Likewise.
   5631 	* config/aarch64/t-softfp (softfp_extensions): Add hftf.
   5632 	(softfp_truncations): Add tfhf.
   5633 	(softfp_extras): Add required conversion functions.
   5634 
   5635 2016-11-23  James Greenhalgh  <james.greenhalgh (a] arm.com>
   5636 	    Matthew Wahab  <matthew.wahab (a] arm.com>
   5637 
   5638 	* config/arm/fp16.c (binary64): New.
   5639 	(__gnu_d2h_internal): New.
   5640 	(__gnu_d2h_ieee): New.
   5641 	(__gnu_d2h_alternative): New.
   5642 
   5643 2016-11-23  James Greenhalgh  <james.greenhalgh (a] arm.com>
   5644 	    Matthew Wahab  <matthew.wahab (a] arm.com>
   5645 
   5646 	* config/arm/fp16.c (struct format): New.
   5647 	(binary32): New.
   5648 	(__gnu_float2h_internal): New.  Body moved from
   5649 	__gnu_f2h_internal and generalize.
   5650 	(_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
   5651 	Call it with binary32.
   5652 
   5653 2016-11-23  James Greenhalgh  <james.greenhalgh (a] arm.com>
   5654 
   5655 	* soft-fp/extendhftf2.c: Update from glibc.
   5656 	* soft-fp/fixhfti.c: Likewise.
   5657 	* soft-fp/fixunshfti.c: Likewise.
   5658 	* soft-fp/floattihf.c: Likewise.
   5659 	* soft-fp/floatuntihf.c: Likewise.
   5660 	* soft-fp/half.h: Likewise.
   5661 	* soft-fp/trunctfhf2.c: Likewise.
   5662 
   5663 2016-11-20  Marc Glisse  <marc.glisse (a] inria.fr>
   5664 
   5665 	PR libgcc/77813
   5666 	* crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
   5667 	__TMC_END__ behind a passthrough asm.
   5668 
   5669 2016-11-18  Walter Lee  <walt (a] tilera.com>
   5670 
   5671 	* config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
   5672 
   5673 2016-11-17  Andrew Senkevich <andrew.senkevich (a] intel.com>
   5674 
   5675 	* config/i386/cpuinfo.c (processor_features): Add
   5676 	FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
   5677 
   5678 2016-11-17  Claudiu Zissulescu  <claziss (a] synopsys.com>
   5679 
   5680 	* config/arc/dp-hack.h (ARC_OPTFPE): Define.
   5681 	(__ARC_NORM__): Use instead ARC_OPTFPE.
   5682 	* config/arc/fp-hack.h: Likewise.
   5683 	* config/arc/lib1funcs.S (ARC_OPTFPE): Define.
   5684 	(__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
   5685 
   5686 2016-11-16  Alexander Monakov  <amonakov (a] ispras.ru>
   5687 
   5688 	* config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
   5689 	* config/nvptx/mgomp.c: New file.
   5690 	* config/nvptx/t-nvptx: Add mgomp.c
   5691 
   5692 2016-11-16  Waldemar Brodkorb  <wbx (a] openadk.org>
   5693 
   5694 	PR libgcc/68468
   5695 	* unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
   5696 
   5697 2016-11-15  Claudiu Zissulescu  <claziss (a] synopsys.com>
   5698 
   5699 	* config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
   5700 	of checking for cpus.
   5701 	(__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
   5702 	(__modsi3, __clzsi2): Likewise.
   5703 
   5704 2016-11-11  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   5705 
   5706 	* config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
   5707 	i386/t-cpuinfo-static instead of i386/t-cpuinfo.
   5708 	* config/i386/t-cpuinfo-static: New.
   5709 
   5710 2016-11-03  Martin Liska  <mliska (a] suse.cz>
   5711 
   5712 	* libgcov-profiler.c (__gcov_time_profiler): Remove.
   5713 	(__gcov_time_profiler_atomic): Likewise.
   5714 
   5715 2016-11-03  Bernd Edlinger  <bernd.edlinger (a] hotmail.de>
   5716 
   5717 	PR libgcc/78067
   5718 	* libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
   5719 	count_leading_zeros.
   5720 
   5721 2016-11-02  Uros Bizjak  <ubizjak (a] gmail.com>
   5722 
   5723 	* Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
   5724 	* libgcc2.c (__divmoddi4): New function.
   5725 	* libgcc2.h (__divmoddi4): Declare.
   5726 	* libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
   5727 	and __PFX_divmodti4.
   5728 
   5729 2016-10-24  Florian Weimer  <fweimer (a] redhat.com>
   5730 
   5731 	PR libgcc/78064
   5732 	* unwind-c.c: Include auto-target.h.
   5733 
   5734 2016-10-19  John David Anglin  <danglin (a] gcc.gnu.org>
   5735 
   5736 	* config/pa/pa64-hpux-lib.h: New file.
   5737 	(EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
   5738 	(DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
   5739 	* config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
   5740 	hppa*64*-*-hpux11*.
   5741 
   5742 2016-10-18  Max Filippov  <jcmvbkbc (a] gmail.com>
   5743 
   5744 	* config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
   5745 	definition.
   5746 	* config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
   5747 	definition.
   5748 	* config/xtensa/t-windowed (LIB2ADDEH): Use
   5749 	LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
   5750 	or xtensa/t-linux.
   5751 
   5752 2016-10-18  Ding-Kai Chen  <dkchen (a] cadence.com>
   5753 
   5754 	* config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
   5755 	__ieee754_sqrt): New functions.
   5756 	(__divdf3): Add implementation with new FPU instructions under
   5757 	#if XCHAL_HAVE_DFP_DIV.
   5758 	* config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
   5759 	__ieee754_sqrtf): New functions.
   5760 	(__divsf3): Add implementation with new FPU instructions under
   5761 	#if XCHAL_HAVE_FP_DIV.
   5762 	* config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
   5763 	_rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
   5764 
   5765 2016-10-13  Thomas Preud'homme  <thomas.preudhomme (a] arm.com>
   5766 
   5767 	* libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
   5768 	equivalent.
   5769 	* config/tilepro/atomic.c: Likewise and stop casting model to
   5770 	enum memmodel.
   5771 
   5772 2016-10-10  Joseph Myers  <joseph (a] codesourcery.com>
   5773 
   5774 	PR target/77586
   5775 	* config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
   5776 	soft-fp.
   5777 
   5778 2016-10-10  Andreas Tobler  <andreast (a] gcc.gnu.org>
   5779 
   5780 	* config.host: Add support for aarch64-*-freebsd*.
   5781 
   5782 2016-10-05  Andreas Schwab  <schwab (a] suse.de>
   5783 
   5784 	* config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
   5785 	(.section .init_array): Don't call __do_jv_register_classes.
   5786 	(.section .init): Likewise.
   5787 
   5788 2016-10-04  Jakub Jelinek  <jakub (a] redhat.com>
   5789 
   5790 	* config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
   5791 	(__JCR_LIST__): Remove.
   5792 	(__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
   5793 	* config/i386/cygming-crtend.c (__JCR_END__): Remove.
   5794 	* config/ia64/crtbegin.S (__JCR_LIST__): Remove.
   5795 	* config/ia64/crtend.S (__JCR_END__): Remove.
   5796 	* crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
   5797 	conditionals.
   5798 	(__JCR_LIST__, __JCR_END__): Remove.
   5799 	(frame_dummy): Don't attempt to _Jv_RegisterClasses.
   5800 	(__do_global_ctors_1): Likewise.
   5801 
   5802 2015-09-28  Uros Bizjak  <ubizjak (a] gmail.com>
   5803 
   5804 	* config/i386/cpuinfo.c (__get_cpuid_output): Remove.
   5805 	(__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
   5806 
   5807 2016-09-27  Martin Liska  <mliska (a] suse.cz>
   5808 
   5809 	PR gcov-profile/7970
   5810 	PR gcov-profile/16855
   5811 	PR gcov-profile/44779
   5812 	* libgcov-driver.c (__gcov_init): Do not register a atexit
   5813 	handler.
   5814 	(__gcov_exit): Rename from gcov_exit.
   5815 	* libgcov.h (__gcov_exit): Declare.
   5816 
   5817 2016-09-27  Martin Liska  <mliska (a] suse.cz>
   5818 
   5819 	PR bootstrap/77749
   5820 	* Makefile.in: Remove _gcov_merge_delta.
   5821 	* libgcov-merge.c (void __gcov_merge_delta): Remove.
   5822 	* libgcov-util.c (__gcov_delta_counter_op): Remove.
   5823 	* libgcov.h: Remove declaration of __gcov_merge_delta.
   5824 
   5825 2016-09-21  Eric Botcazou  <ebotcazou (a] adacore.com>
   5826 
   5827 	* configure.ac: Do not create links, only substitute the filenames.
   5828 	* configure: Regenerate.
   5829 	* Makefile.in: Assign the substitution results to variables.
   5830 	(LIBGCC_LINKS): Define.
   5831 	(enable-execute-stack.c): New rule.
   5832 	(unwind.h): Likewise.
   5833 	(md-unwind-support.h): Likewise.
   5834 	(sfp-machine.h): Likewise.
   5835 	(gthr-default.h): Likewise.
   5836 	Add $(LIBGCC_LINKS) to the prerequisites of all object files and
   5837 	unwind.h as prerequisite of install-unwind_h-forbuild.
   5838 
   5839 2016-09-16  Jakub Jelinek  <jakub (a] redhat.com>
   5840 
   5841 	PR libgcc/71744
   5842 	* unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
   5843 	is not the primary registry and atomics are available.
   5844 	(any_objects_registered): New variable.
   5845 	(__register_frame_info_bases, __register_frame_info_table_bases):
   5846 	Atomically store 1 to any_objects_registered after registering first
   5847 	unwind info.
   5848 	(_Unwind_Find_FDE): Return early if any_objects_registered is 0.
   5849 
   5850 2016-09-09  James Greenhalgh  <james.greenhalgh (a] arm.com>
   5851 
   5852 	PR target/63250
   5853 	*  Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
   5854 	* libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
   5855 	(HFtype): Likewise.
   5856 	(HCtype): Likewise.
   5857 	(__divhc3): Likewise.
   5858 	(__mulhc3): Likewise.
   5859 	* libgcc2.c: Support _mulhc3 and _divhc3.
   5860 
   5861 2016-09-07  Joseph Myers  <joseph (a] codesourcery.com>
   5862 
   5863 	PR libgcc/77519
   5864 	* libgcc2.c (NOTRUNC): Invert settings.
   5865 
   5866 2016-09-06  Martin Liska  <mliska (a] suse.cz>
   5867 
   5868 	PR gcov-profile/77378
   5869 	PR gcov-profile/77466
   5870 	* libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
   5871 	conditionaly enable/disable *_atomic functions.
   5872 
   5873 2016-08-26  Joseph Myers  <joseph (a] codesourcery.com>
   5874 
   5875 	* config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
   5876 	where not already enabled.
   5877 
   5878 2016-08-25  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   5879 
   5880 	* config/mips/linux-unwind.h: Use sys/syscall.h.
   5881 
   5882 2016-08-16  Joseph Myers  <joseph (a] codesourcery.com>
   5883 
   5884 	PR libgcc/77265
   5885 	* soft-fp/adddf3.c: Update from glibc.
   5886 	* soft-fp/addsf3.c: Likewise.
   5887 	* soft-fp/addtf3.c: Likewise.
   5888 	* soft-fp/divdf3.c: Likewise.
   5889 	* soft-fp/divsf3.c: Likewise.
   5890 	* soft-fp/divtf3.c: Likewise.
   5891 	* soft-fp/double.h: Likewise.
   5892 	* soft-fp/eqdf2.c: Likewise.
   5893 	* soft-fp/eqsf2.c: Likewise.
   5894 	* soft-fp/eqtf2.c: Likewise.
   5895 	* soft-fp/extenddftf2.c: Likewise.
   5896 	* soft-fp/extended.h: Likewise.
   5897 	* soft-fp/extendsfdf2.c: Likewise.
   5898 	* soft-fp/extendsftf2.c: Likewise.
   5899 	* soft-fp/extendxftf2.c: Likewise.
   5900 	* soft-fp/fixdfdi.c: Likewise.
   5901 	* soft-fp/fixdfsi.c: Likewise.
   5902 	* soft-fp/fixdfti.c: Likewise.
   5903 	* soft-fp/fixsfdi.c: Likewise.
   5904 	* soft-fp/fixsfsi.c: Likewise.
   5905 	* soft-fp/fixsfti.c: Likewise.
   5906 	* soft-fp/fixtfdi.c: Likewise.
   5907 	* soft-fp/fixtfsi.c: Likewise.
   5908 	* soft-fp/fixtfti.c: Likewise.
   5909 	* soft-fp/fixunsdfdi.c: Likewise.
   5910 	* soft-fp/fixunsdfsi.c: Likewise.
   5911 	* soft-fp/fixunsdfti.c: Likewise.
   5912 	* soft-fp/fixunssfdi.c: Likewise.
   5913 	* soft-fp/fixunssfsi.c: Likewise.
   5914 	* soft-fp/fixunssfti.c: Likewise.
   5915 	* soft-fp/fixunstfdi.c: Likewise.
   5916 	* soft-fp/fixunstfsi.c: Likewise.
   5917 	* soft-fp/fixunstfti.c: Likewise.
   5918 	* soft-fp/floatdidf.c: Likewise.
   5919 	* soft-fp/floatdisf.c: Likewise.
   5920 	* soft-fp/floatditf.c: Likewise.
   5921 	* soft-fp/floatsidf.c: Likewise.
   5922 	* soft-fp/floatsisf.c: Likewise.
   5923 	* soft-fp/floatsitf.c: Likewise.
   5924 	* soft-fp/floattidf.c: Likewise.
   5925 	* soft-fp/floattisf.c: Likewise.
   5926 	* soft-fp/floattitf.c: Likewise.
   5927 	* soft-fp/floatundidf.c: Likewise.
   5928 	* soft-fp/floatundisf.c: Likewise.
   5929 	* soft-fp/floatunditf.c: Likewise.
   5930 	* soft-fp/floatunsidf.c: Likewise.
   5931 	* soft-fp/floatunsisf.c: Likewise.
   5932 	* soft-fp/floatunsitf.c: Likewise.
   5933 	* soft-fp/floatuntidf.c: Likewise.
   5934 	* soft-fp/floatuntisf.c: Likewise.
   5935 	* soft-fp/floatuntitf.c: Likewise.
   5936 	* soft-fp/gedf2.c: Likewise.
   5937 	* soft-fp/gesf2.c: Likewise.
   5938 	* soft-fp/getf2.c: Likewise.
   5939 	* soft-fp/ledf2.c: Likewise.
   5940 	* soft-fp/lesf2.c: Likewise.
   5941 	* soft-fp/letf2.c: Likewise.
   5942 	* soft-fp/muldf3.c: Likewise.
   5943 	* soft-fp/mulsf3.c: Likewise.
   5944 	* soft-fp/multf3.c: Likewise.
   5945 	* soft-fp/negdf2.c: Likewise.
   5946 	* soft-fp/negsf2.c: Likewise.
   5947 	* soft-fp/negtf2.c: Likewise.
   5948 	* soft-fp/op-1.h: Likewise.
   5949 	* soft-fp/op-2.h: Likewise.
   5950 	* soft-fp/op-4.h: Likewise.
   5951 	* soft-fp/op-8.h: Likewise.
   5952 	* soft-fp/op-common.h: Likewise.
   5953 	* soft-fp/quad.h: Likewise.
   5954 	* soft-fp/single.h: Likewise.
   5955 	* soft-fp/soft-fp.h: Likewise.
   5956 	* soft-fp/subdf3.c: Likewise.
   5957 	* soft-fp/subsf3.c: Likewise.
   5958 	* soft-fp/subtf3.c: Likewise.
   5959 	* soft-fp/truncdfsf2.c: Likewise.
   5960 	* soft-fp/trunctfdf2.c: Likewise.
   5961 	* soft-fp/trunctfsf2.c: Likewise.
   5962 	* soft-fp/trunctfxf2.c: Likewise.
   5963 	* soft-fp/unorddf2.c: Likewise.
   5964 	* soft-fp/unordsf2.c: Likewise.
   5965 	* soft-fp/unordtf2.c: Likewise.
   5966 
   5967 2016-08-15  Gilles Gouaillardet  <gilles.gouaillardet (a] gmail.com>
   5968 
   5969 	PR gcov-profile/67097
   5970 	* libgcov-util.c (gcov_profile_merge): Skip missing files.
   5971 
   5972 2016-08-10  Martin Liska  <mliska (a] suse.cz>
   5973 
   5974 	PR gcov-profile/58306
   5975 	* Makefile.in: New functions (modules) are added.
   5976 	* libgcov-profiler.c (__gcov_interval_profiler_atomic): New
   5977 	function.
   5978 	(__gcov_pow2_profiler_atomic): New function.
   5979 	(__gcov_one_value_profiler_body): New argument is instroduced.
   5980 	(__gcov_one_value_profiler): Call with the new argument.
   5981 	(__gcov_one_value_profiler_atomic): Likewise.
   5982 	(__gcov_indirect_call_profiler_v2): Likewise.
   5983 	(__gcov_time_profiler_atomic): New function.
   5984 	(__gcov_average_profiler_atomic): Likewise.
   5985 	(__gcov_ior_profiler_atomic): Likewise.
   5986 	* libgcov.h: Declare the aforementioned functions.
   5987 
   5988 2016-08-09  Martin Liska  <mliska (a] suse.cz>
   5989 
   5990 	* libgcov-util.c: Fix typo and GNU coding style.
   5991 
   5992 2016-08-09  Martin Liska  <mliska (a] suse.cz>
   5993 
   5994 	* Makefile.in: Remove __gcov_indirect_call_profiler.
   5995 	* libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
   5996 	function.
   5997 	* libgcov.h: And the declaration of the function.
   5998 
   5999 2016-08-09  Martin Liska  <mliska (a] suse.cz>
   6000 
   6001 	* libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
   6002 	power of two.
   6003 
   6004 2016-07-29  Bill Schmidt  <wschmidt (a] linux.vnet.ibm.com>
   6005 
   6006 	* config/rs6000/_divkc3.c: Add copyright/license boilerplate.
   6007 	* config/rs6000/_mulkc3.c: Likewise.
   6008 
   6009 2016-07-29  Georg-Johann Lay  <avr (a] gjlay.de>
   6010 
   6011 	* config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
   6012 	zero_reg as previous call to __umulhisi3 already cleared it.
   6013 
   6014 2016-07-21  Aurelien Jarno <aurelien (a] aurel32.net>
   6015 
   6016 	PR target/59833
   6017 	* config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
   6018 
   6019 2016-07-19  Nick Clifton  <nickc (a] redhat.com>
   6020 
   6021 	* config.host (m32r): Add m32r/t-m32r to tmake_file.
   6022 	Add crtinit.o and crtfini.o to extra_parts.
   6023 
   6024 2016-07-12  Bill Schmidt  <wschmidt (a] linux.vnet.ibm.com>
   6025 
   6026 	* config/rs6000/_divkc3.c: New.
   6027 	* config/rs6000/_mulkc3.c: New.
   6028 	* config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
   6029 	and _divkc3.
   6030 	* config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
   6031 	fp128_ppc_funcs.
   6032 
   6033 2016-07-11  Hale Wang  <hale.wang (a] arm.com>
   6034 	    Andre Vieira  <andre.simoesdiasvieira (a] arm.com>
   6035 
   6036 	* config/arm/lib1funcs.S: Add new wrapper.
   6037 
   6038 2016-07-07  Thomas Preud'homme  <thomas.preudhomme (a] arm.com>
   6039 
   6040 	* config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
   6041 
   6042 2016-07-07  Thomas Preud'homme  <thomas.preudhomme (a] arm.com>
   6043 
   6044 	* config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
   6045 	and ARMv5t* rather than for a fixed list of architectures.
   6046 
   6047 2016-07-07  Thomas Preud'homme  <thomas.preudhomme (a] arm.com>
   6048 
   6049 	* config/arm/bpabi-v6m.S: Clarify what architectures is the
   6050 	implementation suitable for.
   6051 	* config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
   6052 	for all Thumb-1 only targets.
   6053 	(NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
   6054 	(THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
   6055 	__ARM_ARCH_6M__.
   6056 	(EQUIV): Likewise.
   6057 	(ARM_FUNC_ALIAS): Likewise.
   6058 	(umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
   6059 	version.
   6060 	(modsi3): Likewise.
   6061 	(clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
   6062 	(clzdi2): Likewise.
   6063 	(ctzsi2): Likewise.
   6064 	(L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
   6065 	__ARM_ARCH_6M__ in guard for checking whether it is defined.
   6066 	(final includes): Test for NOT_ISA_TARGET_32BIT rather than
   6067 	__ARM_ARCH_6M__ and add comment to indicate the connection between
   6068 	this condition and the one in gcc/config/arm/elf.h.
   6069 	* config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
   6070 	__ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
   6071 	* config/arm/t-softfp: Likewise.
   6072 
   6073 2016-07-06  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   6074 
   6075 	* libgcc2.c (SYMBOL__MAIN): Remove checks for
   6076 	CTOR_LISTS_DEFINED_EXTERNALLY.
   6077 
   6078 2016-06-28  Walter Lee  <walt (a] tilera.com>
   6079 
   6080 	* config/tilepro/atomic.h: Do not include arch/spr_def.h and
   6081 	asm/unistd.h.
   6082 	(SPR_CMPEXCH_VALUE): Define for tilegx.
   6083 	(__NR_FAST_cmpxchg): Define for tilepro.
   6084 	(__NR_FAST_atomic_update): Define for tilepro.
   6085 	(__NR_FAST_cmpxchg64): Define for tilepro.
   6086 
   6087 2016-06-23  Jakub Sejdak  <jakub.sejdak (a] phoesys.com>
   6088 
   6089 	* config.host: Add suport for arm*-*-phoenix* targets.
   6090 
   6091 2016-06-21  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   6092 
   6093 	* config.host: Remove support for mep-*.
   6094 	* config/mep/lib1funcs.S: Remove.
   6095 	* config/mep/lib2funcs.c: Remove.
   6096 	* config/mep/t-mep: Remove.
   6097 	* config/mep/tramp.c: Remove.
   6098 
   6099 2016-06-21  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   6100 
   6101 	* config.host: Remove support for avr-rtems.
   6102 	* config/avr/t-rtems: Remove.
   6103 
   6104 2016-06-21  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   6105 
   6106 	* config.host: Remove m32r-rtems support.
   6107 
   6108 2016-06-21  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   6109 
   6110 	* config.host: Remove h8300-rtems support.
   6111 
   6112 2016-06-21  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   6113 
   6114 	* config.host: Remove support for knetbsd.
   6115 
   6116 2016-06-21  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   6117 
   6118 	* config.host: Remove support for openbsd 2 and 3.
   6119 
   6120 2016-06-21  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   6121 
   6122 	* config.host: Remove interix support.
   6123 	* config/i386/t-interix: Remove.
   6124 
   6125 2016-06-18  John David Anglin  <danglin (a] gcc.gnu.org>
   6126 
   6127 	* config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
   6128 	least-significant bit in function pointer for fixup.
   6129 
   6130 2016-06-05  Aaron Conole  <aconole (a] redhat.com>
   6131 	    Nathan Sidwell  <nathan (a] acm.org>
   6132 
   6133 	PR libgcc/71400
   6134 	* libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
   6135 	(get_gcov_error_file): Check __gcov_error_file before trying to
   6136 	initialize it.
   6137 	(gcov_error): Always use get_gcov_error_file.
   6138 
   6139 2016-06-02  Aaron Conole  <aconole (a] redhat.com>
   6140 
   6141 	* libgcov-driver-system.c (__gcov_error_file): New.
   6142 	(get_gcov_error_file): New.
   6143 	(gcov_error): Use and set __gcov_error_file.
   6144 	(gcov_error_exit): New.
   6145 	* libgcov-driver.c (gcov_exit): Call gcov_error_exit.
   6146 
   6147 2016-05-26  Nathan Sidwell  <nathan (a] acm.org>
   6148 
   6149 	* config/nvptx/free.asm: Delete.
   6150 	* config/nvptx/malloc.asm: Delete.
   6151 	* config/nvptx/realloc.c: Delete.
   6152 	* t-nvptx: Update.
   6153 
   6154 2016-05-25  Nathan Sidwell  <nathan (a] acm.org>
   6155 
   6156 	* config/nvptx/crt0.s: Delete.
   6157 	* config/nvptx/crt0.c: New.
   6158 	* t-nvptx: Update.
   6159 
   6160 2016-05-19  Sandra Loosemore  <sandra (a] codesourcery.com>
   6161 
   6162 	* config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
   6163 	dw2/seh configuration.
   6164 	[x86_64-*-mingw*]: Likewise.
   6165 
   6166 2016-05-10  Joel Sherrill <joel (a] rtems.org>
   6167 
   6168 	PR libgcc/70720
   6169 	* config.host (moxie-*-rtems*): Merge this stanza with other moxie
   6170 	targets so the same extra_parts are built.  Also have tmake_file add
   6171 	on to its value rather than override.
   6172 
   6173 2016-04-30  Oleg Endo  <olegendo (a] gcc.gnu.org>
   6174 
   6175 	* config.host: Remove SH5 support.
   6176 	* configure: Likewise.
   6177 
   6178 2016-04-29  Oleg Endo  <olegendo (a] gcc.gnu.org>
   6179 
   6180 	* config/sh/crt1.S: Remove SH5 support.
   6181 	* config/sh/crti.S: Likewise.
   6182 	* config/sh/crtn.S: Likewise.
   6183 	* config/sh/lib1funcs-4-300.S: Likewise.
   6184 	* config/sh/lib1funcs-Os-4-200.S: Likewise.
   6185 	* config/sh/lib1funcs.S: Likewise.
   6186 	* config/sh/linux-unwind.h: Likewise.
   6187 	* config/sh/t-sh64: Delete.
   6188 
   6189 2016-04-29  Claudiu Zissulescu  <claziss (a] synopsys.com>
   6190 
   6191 	* config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
   6192 
   6193 2016-04-28  Claudiu Zissulescu  <claziss (a] synopsys.com>
   6194 	    Joern Rennecke  <joern.rennecke (a] embecosm.com>
   6195 
   6196 	* config/arc/crttls.S: New file.
   6197 	* config/arc/t-arc: New rule.
   6198 	* config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
   6199 
   6200 2016-04-25  Nick Clifton  <nickc (a] redhat.com>
   6201 
   6202 	* config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
   6203 	(__mspabi_cmpd): Likewise.
   6204 	* config/msp430/floathidf.c (__floathidf): Likewise.
   6205 	* config/msp430/floathisf.c (__floathisf): Likewise
   6206 	* config/msp430/floatunhidf.c (__floatunssidf): Likewise.
   6207 	* config/msp430/floatunhisf.c (__floatunshisf): Likewise.
   6208 	* config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
   6209 	second parameter.
   6210 	(__ashrsi3): Likewise.
   6211 
   6212 2016-04-21  Waldemar Brodkorb  <wbx (a] openadk.org>
   6213 
   6214 	* config/m68k/linux-atomic.c: Do not include unistd.h
   6215 
   6216 2016-04-20  Martin Galvan  <martin.galvan (a] tallertechnologies.com>
   6217 
   6218 	* config/arm/ieee754-df.S: Fix typos in comments.
   6219 
   6220 2016-04-11  Michael Meissner  <meissner (a] linux.vnet.ibm.com>
   6221 
   6222 	PR target/70381
   6223 	* configure.ac (powerpc*-*-linux*): Rework tests to build
   6224 	__float128 emulation routines to not depend on using #pragma GCC
   6225 	target to enable -mfloat128.
   6226 	* configure: Regnerate.
   6227 
   6228 2016-04-04  Eric Botcazou  <ebotcazou (a] adacore.com>
   6229 
   6230 	PR target/67172
   6231 	* libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
   6232 	__MINGW32__ is defined.
   6233 
   6234 2016-03-28  James Bowman  <james.bowman (a] ftdichip.com>
   6235 
   6236 	* libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
   6237 
   6238 2016-03-22  Michael Meissner  <meissner (a] linux.vnet.ibm.com>
   6239 
   6240 	PR libgcc/70363
   6241 	* config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
   6242 	built with an assembler that does not support ISA 3.0
   6243 	instructions, rename __extendkftf2_sw to __extendkftf2.
   6244 
   6245 2016-03-16  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   6246 
   6247 	PR target/38239
   6248 	* config/sol2/gmon.c [__i386__] (_mcount): Save and restore
   6249 	call-clobbered registers.
   6250 	(internal_mcount): Remove __i386__ handling.
   6251 
   6252 2016-02-26  Joel Sherrill <joel (a] rtems.org>
   6253 
   6254 	* config.host: Add x86_64-*-rtems*.
   6255 
   6256 2016-02-26  Joel Sherrill <joel (a] rtems.org>
   6257 
   6258 	* libgcc/config.host: Add aarch64-*-rtems*.
   6259 
   6260 2016-02-26  Paul E. Murphy  <murphyp (a] linux.vnet.ibm.com>
   6261 	    Bill Schmidt  <wschmidt (a] linux.vnet.ibm.com>
   6262 
   6263 	* config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
   6264 	union of u64 and double.
   6265 	(FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
   6266 	(FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
   6267 	value.
   6268 	(FP_ROUNDMODE): Update the usage of _fpscr.
   6269 
   6270 2016-02-25  Ilya Verbin  <ilya.verbin (a] intel.com>
   6271 
   6272 	PR driver/68463
   6273 	* Makefile.in (crtoffloadtable$(objext)): New rule.
   6274 	* configure.ac (extra_parts): Add crtoffloadtable$(objext) if
   6275 	enable_offload_targets is not empty.
   6276 	* configure: Regenerate.
   6277 	* offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
   6278 	crtoffloadtable.
   6279 
   6280 2016-02-17  Max Filippov  <jcmvbkbc (a] gmail.com>
   6281 
   6282 	* config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
   6283 	.literal_position before the function.
   6284 	* config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
   6285 	Likewise.
   6286 
   6287 2016-02-15  Marcin Kocielnicki  <koriakin (a] 0x04.net>
   6288 
   6289 	* config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
   6290 	* config/s390/morestack.S: New file.
   6291 	* config/s390/t-stack-s390: New file.
   6292 	* generic-morestack.c (__splitstack_find): Add s390-specific code.
   6293 
   6294 2016-02-12  Walter Lee  <walt (a] tilera.com>
   6295 
   6296 	* config.host (tilegx*-*-linux*): remove ti from
   6297 	softfp_int_modes for 32-bit configs.
   6298 
   6299 2016-02-10  Ian Lance Taylor  <iant (a] google.com>
   6300 
   6301 	PR go/68562
   6302 	* config/i386/morestack.S (__stack_split_initialize): Align
   6303 	stack.
   6304 
   6305 2016-02-03  Andreas Tobler  <andreast (a] gcc.gnu.org>
   6306 
   6307 	PR bootstrap/69611
   6308 	* config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
   6309 	__FLOAT128__ to compile only for __float128 capable targets.
   6310 
   6311 2016-01-25  Jakub Jelinek  <jakub (a] redhat.com>
   6312 
   6313 	PR target/69444
   6314 	* config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
   6315 	instead of ___NO_FPRS__.
   6316 
   6317 2016-01-21  Michael Meissner  <meissner (a] linux.vnet.ibm.com>
   6318 	    Steven Munroe  <munroesj (a] linux.vnet.ibm.com>
   6319 	    Tulio Magno Quites Machado Filho  <tulioqm (a] br.ibm.com>
   6320 
   6321 	* config/rs6000/float128-sed: New files to convert TF names to KF
   6322 	names for PowerPC IEEE 128-bit floating point support.
   6323 	* config/rs6000/float128-sed-hw: Likewise.
   6324 
   6325 	* config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
   6326 	floating point hardware support.
   6327 
   6328 	* config/rs6000/float128-ifunc.c: New file to pick either IEEE
   6329 	128-bit floating point software emulation or use ISA 3.0 hardware
   6330 	support if it is available.
   6331 
   6332 	* config/rs6000/quad-float128.h: New file to support IEEE 128-bit
   6333 	floating point.
   6334 
   6335 	* config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
   6336 	floating point to IBM extended double.
   6337 
   6338 	* config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
   6339 	double to IEEE 128-bit floating point.
   6340 
   6341 	* config/rs6000/t-float128: New Makefile fragments to enable
   6342 	building __float128 emulation support.
   6343 	* config/rs6000/t-float128-hw: Likewise.
   6344 
   6345 	* config/rs6000/sfp-exceptions.c: New file to provide exception
   6346 	support for IEEE 128-bit floating point.
   6347 
   6348 	* config/rs6000/floattikf.c: New files for converting between IEEE
   6349 	128-bit floating point and signed/unsigned 128-bit integers.
   6350 	* config/rs6000/fixunskfti.c: Likewise.
   6351 	* config/rs6000/fixkfti.c: Likewise.
   6352 	* config/rs6000/floatuntikf.c: Likewise.
   6353 
   6354 	* config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
   6355 	when building on 64-bit systems, or when VSX is enabled.
   6356 	(_FP_W_TYPE): Likewise.
   6357 	(_FP_WS_TYPE): Likewise.
   6358 	(_FP_I_TYPE): Likewise.
   6359 	(TItype): Define on 64-bit systems.
   6360 	(UTItype): Likewise.
   6361 	(TI_BITS): Likewise.
   6362 	(_FP_MUL_MEAT_D): Add support for using 64-bit types.
   6363 	(_FP_MUL_MEAT_Q): Likewise.
   6364 	(_FP_DIV_MEAT_D): Likewise.
   6365 	(_FP_DIV_MEAT_Q): Likewise.
   6366 	(_FP_NANFRAC_D): Likewise.
   6367 	(_FP_NANFRAC_Q): Likewise.
   6368 	(ISA_BIT): Add exception support if we are being compiled on a
   6369 	machine with hardware floating point support to build the IEEE
   6370 	128-bit emulation functions.
   6371 	(FP_EX_INVALID): Likewise.
   6372 	(FP_EX_OVERFLOW): Likewise.
   6373 	(FP_EX_UNDERFLOW): Likewise.
   6374 	(FP_EX_DIVZERO): Likewise.
   6375 	(FP_EX_INEXACT): Likewise.
   6376 	(FP_EX_ALL): Likewise.
   6377 	(__sfp_handle_exceptions): Likewise.
   6378 	(FP_HANDLE_EXCEPTIONS): Likewise.
   6379 	(FP_RND_NEAREST): Likewise.
   6380 	(FP_RND_ZERO): Likewise.
   6381 	(FP_RND_PINF): Likewise.
   6382 	(FP_RND_MINF): Likewise.
   6383 	(FP_RND_MASK): Likewise.
   6384 	(_FP_DECL_EX): Likewise.
   6385 	(FP_INIT_ROUNDMODE): Likewise.
   6386 	(FP_ROUNDMODE): Likewise.
   6387 
   6388 	* libgcc/config.host (powerpc*-*-linux*): If compiler can compile
   6389 	VSX code, enable IEEE 128-bit floating point.  If the compiler can
   6390 	compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
   6391 	floating point hardware instructions and it supports declaring
   6392 	functions with the ifunc attribute, enable ifunc functions to
   6393 	switch between software and hardware support.
   6394 	* configure.ac (powerpc*-*-linux*): Likewise.
   6395 	* configure: Regenerate.
   6396 
   6397 2016-01-15  Nick Clifton  <nickc (a] redhat.com>
   6398 
   6399 	* config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
   6400 	dependency as the source file to be compiled.
   6401 	(lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
   6402 	(lib2hw_mul_f5.o): Likewise.
   6403 
   6404 2016-01-13  Michael Meissner  <meissner (a] linux.vnet.ibm.com>
   6405 
   6406 	* libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
   6407 	* libgcc/config/rs6000/fixkfti.c: Likewise.
   6408 	* libgcc/config/rs6000/fixunskfti.c: Likewise.
   6409 	* libgcc/config/rs6000/float128-hw.c: Likewise.
   6410 	* libgcc/config/rs6000/float128-ifunc.c: Likewise.
   6411 	* libgcc/config/rs6000/float128-sed: Likewise.
   6412 	* libgcc/config/rs6000/floattikf.c: Likewise.
   6413 	* libgcc/config/rs6000/floatuntikf.c: Likewise.
   6414 	* libgcc/config/rs6000/quad-float128.h: Likewise.
   6415 	* libgcc/config/rs6000/sfp-exceptions.c: Likewise.
   6416 	* libgcc/config/rs6000/sfp-machine.h: Likewise.
   6417 	* libgcc/config/rs6000/t-float128: Likewise.
   6418 	* libgcc/config/rs6000/t-float128-hw: Likewise.
   6419 	* libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
   6420 	* libgcc/config.host: Likewise.
   6421 	* libgcc/configure: Likewise.
   6422 	* libgcc/configure.ac: Likewise.
   6423 
   6424 2016-01-13  Michael Meissner  <meissner (a] linux.vnet.ibm.com>
   6425 	    Steven Munroe  <munroesj (a] linux.vnet.ibm.com>
   6426 	    Tulio Magno Quites Machado Filho  <tulioqm (a] br.ibm.com>
   6427 
   6428 	* config/rs6000/sfp-exceptions.c: New file to provide exception
   6429 	support for IEEE 128-bit floating point.
   6430 
   6431 	* config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
   6432 	floating point hardware support.
   6433 
   6434 	* config/rs6000/floattikf.c: New files for IEEE 128-bit floating
   6435 	point conversions.
   6436 	* config/rs6000/fixunskfti.c: Likewise.
   6437 	* config/rs6000/fixkfti.c: Likewise.
   6438 	* config/rs6000/floatuntikf.c: Likewise.
   6439 	* config/rs6000/extendkftf2-sw.c: Likewise.
   6440 	* config/rs6000/trunctfkf2-sw.c: Likewise.
   6441 
   6442 	* config/rs6000/float128-ifunc.c: New file to pick either IEEE
   6443 	128-bit floating point software emulation or use ISA 3.0 hardware
   6444 	support if it is available.
   6445 
   6446 	* config/rs6000/quad-float128.h: New file to support IEEE 128-bit
   6447 	floating point.
   6448 
   6449 	* config/rs6000/t-float128: New Makefile fragments to enable
   6450 	building __float128 emulation support.
   6451 	* config/rs6000/t-float128-hw: Likewise.
   6452 
   6453 	* config/rs6000/float128-sed: New file to convert TF names to KF
   6454 	names for PowerPC IEEE 128-bit floating point support.
   6455 
   6456 	* config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
   6457 	when building on 64-bit systems, or when VSX is enabled.
   6458 	(_FP_W_TYPE): Likewise.
   6459 	(_FP_WS_TYPE): Likewise.
   6460 	(_FP_I_TYPE): Likewise.
   6461 	(TItype): Define on 64-bit systems.
   6462 	(UTItype): Likewise.
   6463 	(TI_BITS): Likewise.
   6464 	(_FP_MUL_MEAT_D): Add support for using 64-bit types.
   6465 	(_FP_MUL_MEAT_Q): Likewise.
   6466 	(_FP_DIV_MEAT_D): Likewise.
   6467 	(_FP_DIV_MEAT_Q): Likewise.
   6468 	(_FP_NANFRAC_D): Likewise.
   6469 	(_FP_NANFRAC_Q): Likewise.
   6470 	(ISA_BIT): Add exception support if we are being compiled on a
   6471 	machine with hardware floating point support to build the IEEE
   6472 	128-bit emulation functions.
   6473 	(FP_EX_INVALID): Likewise.
   6474 	(FP_EX_OVERFLOW): Likewise.
   6475 	(FP_EX_UNDERFLOW): Likewise.
   6476 	(FP_EX_DIVZERO): Likewise.
   6477 	(FP_EX_INEXACT): Likewise.
   6478 	(FP_EX_ALL): Likewise.
   6479 	(__sfp_handle_exceptions): Likewise.
   6480 	(FP_HANDLE_EXCEPTIONS): Likewise.
   6481 	(FP_RND_NEAREST): Likewise.
   6482 	(FP_RND_ZERO): Likewise.
   6483 	(FP_RND_PINF): Likewise.
   6484 	(FP_RND_MINF): Likewise.
   6485 	(FP_RND_MASK): Likewise.
   6486 	(_FP_DECL_EX): Likewise.
   6487 	(FP_INIT_ROUNDMODE): Likewise.
   6488 	(FP_ROUNDMODE): Likewise.
   6489 
   6490 	* configure.ac (powerpc*-*-linux*): Check whether the PowerPC
   6491 	compiler can do __float128.
   6492 	* configure: Regenerate.
   6493 
   6494 	* libgcc/config.host (powerpc*-*-linux*): If compiler can compile
   6495 	VSX code, enable IEEE 128-bit floating point.
   6496 
   6497 2016-01-05  Olivier Hainque  <hainque (a] adacore.com>
   6498 
   6499 	* config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
   6500 	specificities.
   6501 
   6502 2016-01-04  Jakub Jelinek  <jakub (a] redhat.com>
   6503 
   6504 	Update copyright years.
   6505 
   6506 2015-12-18  Andris Pavenis  <andris.pavenis (a] iki.fi>
   6507 
   6508 	* config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
   6509 	soft-fp targets.
   6510 
   6511 2015-12-16  Bernd Edlinger  <bernd.edlinger (a] hotmail.de>
   6512 
   6513 	* unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
   6514 	instead of abort to avoid dependency on stdlib.h.
   6515 
   6516 2015-12-09  John David Anglin  <danglin (a] gcc.gnu.org>
   6517 
   6518 	* config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
   6519 	to initialize call to __dl_fixup once.
   6520 
   6521 2015-12-04  Nick Clifton  <nickc (a] redhat.com>
   6522 
   6523 	* config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
   6524 	Allow for the second argument being negative.
   6525 	* config.host (extra_parts): Define for MSP430.  Create separate
   6526 	libraries for each of the hardware multiply formats.
   6527 	* config/msp430/lib2hw_mul.S: Build only the multiply routines
   6528 	that are needed.
   6529 	* config/msp430/lib2mul.c: Likewise.
   6530 	* config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
   6531 	Add rules to build hardware multiply libraries.
   6532 	* config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
   6533 	__mspabi_divul function.
   6534 	(__mspabi_divllu): New stub function.
   6535 
   6536 2015-12-01  John David Anglin  <danglin (a] gcc.gnu.org>
   6537 
   6538 	* config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
   6539 	fixup values if saved GOT address doesn't match runtime address.
   6540 	(fixup_branch_offset): Reorder list.
   6541 
   6542 2015-11-25  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   6543 
   6544 	* Makefile.in (VTV_CFLAGS): New variable.
   6545 	(vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
   6546 	(vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
   6547 	* config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
   6548 	Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
   6549 	to extra_parts if $enable_vtable_verify = yes.
   6550 
   6551 2015-11-23  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   6552 
   6553 	PR target/68059
   6554 	* config/arm/linux-atomic-64bit.c (__write): Rename to...
   6555 	(write): ...this and fix the return type.
   6556 
   6557 2015-11-19  DJ Delorie  <dj (a] redhat.com>
   6558 
   6559 	* config/msp430/lib2hw_mul.S: Fix alignment.
   6560 
   6561 2015-11-18  Nathan Sidwell  <nathan (a] codesourcery.com>
   6562 
   6563 	* config/nvptx/reduction.c: New.
   6564 	* config/nvptx/t-nvptx (LIB2ADD): Add it.
   6565 
   6566 2015-11-15  David Edelsohn  <dje.gcc (a] gmail.com>
   6567 
   6568 	* config/rs6000/on_exit.c: New file.
   6569 	* config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
   6570 	* config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
   6571 
   6572 2015-11-11  Claudiu Zissulescu  <claziss (a] synopsys.com>
   6573 
   6574 	* config/arc/dp-hack.h: Add support for ARCHS.
   6575 	* config/arc/ieee-754/divdf3.S: Likewise.
   6576 	* config/arc/ieee-754/divsf3-stdmul.S: Likewise.
   6577 	* config/arc/ieee-754/muldf3.S: Likewise.
   6578 	* config/arc/ieee-754/mulsf3.S: Likewise
   6579 	* config/arc/lib1funcs.S: Likewise
   6580 	* config/arc/gmon/dcache_linesz.S: Don't read the build register
   6581 	for ARCv2 cores.
   6582 	* config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
   6583 	for ARCv2 cores.
   6584 	* config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
   6585 	* config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
   6586 	cores.
   6587 
   6588 2015-11-09  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   6589 
   6590 	* config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
   6591 	value.
   6592 	* config/ia64/crtend.S: Likewise.
   6593 
   6594 2015-11-07  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   6595 
   6596 	* config/visium/lib2funcs.c (__set_trampoline_parity): Use
   6597 	__CHAR_BIT__ instead of BITS_PER_UNIT.
   6598 	* fixed-bit.h: Likewise.
   6599 	* fp-bit.h: Likewise.
   6600 	* libgcc2.c (__popcountSI2): Likewise.
   6601 	(__popcountDI2): Likewise.
   6602 	* libgcc2.h: Likewise.
   6603 	* libgcov.h: Likewise.
   6604 
   6605 2015-11-07  David Edelsohn  <dje.gcc (a] gmail.com>
   6606 
   6607 	* config/rs6000/atexit.c: New file.
   6608 	* config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
   6609 	* config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
   6610 	* config/rs6000/cxa_finalize.c
   6611 	(catomic_compare_and_exchange_bool_acq): Negate return value.
   6612 
   6613 2015-10-30  Venkataramanan Kumar  <venkataramanan.kumar (a] amd.com>
   6614 
   6615 	* config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
   6616 	(processor_subtypes): Add znver1.
   6617 	(get_amd_cpu): Detect znver1.
   6618 
   6619 2015-10-29  Christophe Lyon  <christophe.lyon (a] linaro.org>
   6620 
   6621 	* config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
   6622 	Include crtfastmath.o.
   6623 
   6624 2015-10-23  Joern Rennecke  <joern.rennecke (a] embecosm.com>
   6625 
   6626 	PR libgcc/66883
   6627 	* config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
   6628 
   6629 2015-10-16  Kaushik Phatak  <kaushik.phatak (a] kpit.com>
   6630 
   6631 	* config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
   6632 	* config/rl78/divmodsi.S: Update return register to r8.
   6633 	* config/rl78/divmodhi.S: Update return register to r8,r9.
   6634 	Branch to main_loop_done_himode to pop registers before return.
   6635 
   6636 2015-10-09  Venkataramanan Kumar  <venkataramanan.kumar (a] amd.com>
   6637 
   6638 	* config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
   6639 	(__cpu_indicator_init): Fix model selection for AMD CPUs.
   6640 
   6641 2015-10-05  Kirill Yukhin  <kirill.yukhin (a] intel.com>
   6642 
   6643 	* config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
   6644 
   6645 2015-10-03  Max Filippov  <jcmvbkbc (a] gmail.com>
   6646 
   6647 	* config.host (xtensa*-*-uclinux*): New configuration.
   6648 
   6649 2015-10-02  Kirill Yukhin  <kirill.yukhin (a] intel.com>
   6650 
   6651 	* config/i386/cpuinfo.c (processor_features): Add
   6652 	FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
   6653 
   6654 2015-09-28  Joseph Myers  <joseph (a] codesourcery.com>
   6655 
   6656 	* soft-fp/adddf3.c: Update from glibc.
   6657 	* soft-fp/addsf3.c: Likewise.
   6658 	* soft-fp/addtf3.c: Likewise.
   6659 	* soft-fp/divdf3.c: Likewise.
   6660 	* soft-fp/divsf3.c: Likewise.
   6661 	* soft-fp/divtf3.c: Likewise.
   6662 	* soft-fp/double.h: Likewise.
   6663 	* soft-fp/eqdf2.c: Likewise.
   6664 	* soft-fp/eqsf2.c: Likewise.
   6665 	* soft-fp/eqtf2.c: Likewise.
   6666 	* soft-fp/extenddftf2.c: Likewise.
   6667 	* soft-fp/extended.h: Likewise.
   6668 	* soft-fp/extendsfdf2.c: Likewise.
   6669 	* soft-fp/extendsftf2.c: Likewise.
   6670 	* soft-fp/extendxftf2.c: Likewise.
   6671 	* soft-fp/fixdfdi.c: Likewise.
   6672 	* soft-fp/fixdfsi.c: Likewise.
   6673 	* soft-fp/fixdfti.c: Likewise.
   6674 	* soft-fp/fixsfdi.c: Likewise.
   6675 	* soft-fp/fixsfsi.c: Likewise.
   6676 	* soft-fp/fixsfti.c: Likewise.
   6677 	* soft-fp/fixtfdi.c: Likewise.
   6678 	* soft-fp/fixtfsi.c: Likewise.
   6679 	* soft-fp/fixtfti.c: Likewise.
   6680 	* soft-fp/fixunsdfdi.c: Likewise.
   6681 	* soft-fp/fixunsdfsi.c: Likewise.
   6682 	* soft-fp/fixunsdfti.c: Likewise.
   6683 	* soft-fp/fixunssfdi.c: Likewise.
   6684 	* soft-fp/fixunssfsi.c: Likewise.
   6685 	* soft-fp/fixunssfti.c: Likewise.
   6686 	* soft-fp/fixunstfdi.c: Likewise.
   6687 	* soft-fp/fixunstfsi.c: Likewise.
   6688 	* soft-fp/fixunstfti.c: Likewise.
   6689 	* soft-fp/floatdidf.c: Likewise.
   6690 	* soft-fp/floatdisf.c: Likewise.
   6691 	* soft-fp/floatditf.c: Likewise.
   6692 	* soft-fp/floatsidf.c: Likewise.
   6693 	* soft-fp/floatsisf.c: Likewise.
   6694 	* soft-fp/floatsitf.c: Likewise.
   6695 	* soft-fp/floattidf.c: Likewise.
   6696 	* soft-fp/floattisf.c: Likewise.
   6697 	* soft-fp/floattitf.c: Likewise.
   6698 	* soft-fp/floatundidf.c: Likewise.
   6699 	* soft-fp/floatundisf.c: Likewise.
   6700 	* soft-fp/floatunditf.c: Likewise.
   6701 	* soft-fp/floatunsidf.c: Likewise.
   6702 	* soft-fp/floatunsisf.c: Likewise.
   6703 	* soft-fp/floatunsitf.c: Likewise.
   6704 	* soft-fp/floatuntidf.c: Likewise.
   6705 	* soft-fp/floatuntisf.c: Likewise.
   6706 	* soft-fp/floatuntitf.c: Likewise.
   6707 	* soft-fp/gedf2.c: Likewise.
   6708 	* soft-fp/gesf2.c: Likewise.
   6709 	* soft-fp/getf2.c: Likewise.
   6710 	* soft-fp/ledf2.c: Likewise.
   6711 	* soft-fp/lesf2.c: Likewise.
   6712 	* soft-fp/letf2.c: Likewise.
   6713 	* soft-fp/muldf3.c: Likewise.
   6714 	* soft-fp/mulsf3.c: Likewise.
   6715 	* soft-fp/multf3.c: Likewise.
   6716 	* soft-fp/negdf2.c: Likewise.
   6717 	* soft-fp/negsf2.c: Likewise.
   6718 	* soft-fp/negtf2.c: Likewise.
   6719 	* soft-fp/op-1.h: Likewise.
   6720 	* soft-fp/op-2.h: Likewise.
   6721 	* soft-fp/op-4.h: Likewise.
   6722 	* soft-fp/op-8.h: Likewise.
   6723 	* soft-fp/op-common.h: Likewise.
   6724 	* soft-fp/quad.h: Likewise.
   6725 	* soft-fp/single.h: Likewise.
   6726 	* soft-fp/soft-fp.h: Likewise.
   6727 	* soft-fp/subdf3.c: Likewise.
   6728 	* soft-fp/subsf3.c: Likewise.
   6729 	* soft-fp/subtf3.c: Likewise.
   6730 	* soft-fp/truncdfsf2.c: Likewise.
   6731 	* soft-fp/trunctfdf2.c: Likewise.
   6732 	* soft-fp/trunctfsf2.c: Likewise.
   6733 	* soft-fp/trunctfxf2.c: Likewise.
   6734 	* soft-fp/unorddf2.c: Likewise.
   6735 	* soft-fp/unordsf2.c: Likewise.
   6736 	* soft-fp/unordtf2.c: Likewise.
   6737 
   6738 2015-09-24  Richard Earnshaw  <rearnsha (a] arm.com>
   6739 
   6740 	PR libgcc/67624
   6741 	* config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
   6742 
   6743 2015-09-24  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   6744 
   6745 	* config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
   6746 	Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
   6747 	* config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
   6748 	messages.
   6749 	(internal_mcount): Likewise.
   6750 	* config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
   6751 	crt_compile, add CRTSTUFF_T_CFLAGS_S.
   6752 
   6753 2015-09-24  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   6754 
   6755 	* configure.ac (libgcc_cv_solaris_crts): New test.
   6756 	* configure: Regenerate.
   6757 	* config.in: Regenerate.
   6758 	* config/sol2/crtp.c, config/sol2/crtpg.c: New files.
   6759 	* config/gmon-sol2.c: Rename to ...
   6760 	* config/sol2/gmon.c: ... this.
   6761 	Include auto-target.h.
   6762 	(internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
   6763 	* config/t-sol2: Rename to ...
   6764 	* config/sol2/t-sol2: ... this.
   6765 	(gmon.o): Reflect renaming.
   6766 	(crtp.o, crtpg.o): New rules.
   6767 	* config.host (*-*-solaris2*): Reflect renaming.
   6768 	Use system CRTs if present.
   6769 	Remove default CRT case.
   6770 
   6771 2015-09-23  John David Anglin  <danglin (a] gcc.gnu.org>
   6772 
   6773 	* config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
   6774 	(__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
   6775 	__kernel_cmpxchg2.
   6776 	(__sync_##OP##_and_fetch_##WIDTH): Likewise.
   6777 	(__sync_val_compare_and_swap_##WIDTH): Likewise.
   6778 	(__sync_bool_compare_and_swap_##WIDTH): Likewise.
   6779 	(__sync_lock_test_and_set_##WIDTH): Likewise.
   6780 	(__sync_lock_release_##WIDTH): Likewise.
   6781 	(__sync_fetch_and_##OP##_4): Change result to match type of
   6782 	__kernel_cmpxchg.
   6783 	(__sync_##OP##_and_fetch_4): Likewise.
   6784 	(__sync_val_compare_and_swap_4): Likewise.
   6785 	(__sync_bool_compare_and_swap_4): likewise.
   6786 	(__sync_lock_test_and_set_4): Likewise.
   6787 	(__sync_lock_release_4): Likewise.
   6788 	(FETCH_AND_OP_2): Add long long variants.
   6789 	(OP_AND_FETCH_2): Likewise.
   6790 	(COMPARE_AND_SWAP_2 ): Likewise.
   6791 	(SYNC_LOCK_TEST_AND_SET_2): Likewise.
   6792 	(SYNC_LOCK_RELEASE_2): Likewise.
   6793 	(__sync_bool_compare_and_swap_##WIDTH): Correct return.
   6794 
   6795 2015-09-22  Kirill Yukhin  <kirill.yukhin (a] intel.com>
   6796 
   6797 	* libgcc/config/i386/cpuinfo.c (enum processor_features): Add
   6798 	FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
   6799 	FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
   6800 	(get_available_features): Habdle new features.
   6801 
   6802 2015-09-21  James Bowman  <james.bowman (a] ftdichip.com>
   6803 
   6804 	* config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
   6805 	memory layout. Deal correctly with BSS region larger than 32K.
   6806 	Handle a watchdog reset like a power-on reset. Clean up unused
   6807 	code.
   6808 
   6809 2015-09-18  Andrew Dixie  <andrewd (a] gentrack.com>
   6810 	    David Edelsohn  <dje.gcc (a] gmail.com>
   6811 
   6812 	* config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
   6813 	* config/rs6000/crtdbase.S: New file.
   6814 	* config/rs6000/t-aix-cxa: Build crtdbase.o.
   6815 
   6816 2015-09-15  Max Filippov  <jcmvbkbc (a] gmail.com>
   6817 
   6818 	* config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
   6819 	Add support for call0 ABI.
   6820 
   6821 2015-09-13  John David Anglin  <danglin (a] gcc.gnu.org>
   6822 
   6823 	* config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
   6824 
   6825 2015-09-03  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   6826 
   6827 	* config/gthr-rtems.h (__GTHREADS_CXX0X): New.
   6828 	(__GTHREAD_HAS_COND): Likewise.
   6829 	(__gthread_t): Likewise.
   6830 	(__gthread_cond_t): Likewise.
   6831 	(__gthread_time_t): Likewise.
   6832 	(__GTHREAD_MUTEX_INIT): Likewise.
   6833 	(__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
   6834 	(__GTHREAD_COND_INIT): Likewise.
   6835 	(__GTHREAD_COND_INIT_FUNCTION): Likewise.
   6836 	(__GTHREAD_TIME_INIT): Likewise.
   6837 	(__gthread_create): Likewise.
   6838 	(__gthread_join): Likewise.
   6839 	(__gthread_detach): Likewise.
   6840 	(__gthread_equal): Likewise.
   6841 	(__gthread_self): Likewise.
   6842 	(__gthread_yield): Likewise.
   6843 	(__gthread_cond_broadcast): Likewise.
   6844 	(__gthread_cond_signal): Likewise.
   6845 	(__gthread_cond_wait): Likewise.
   6846 	(__gthread_cond_timedwait): Likewise.
   6847 	(__gthread_cond_wait_recursive): Likewise.
   6848 	(__gthread_cond_destroy): Likewise.
   6849 	(rtems_gxx_once): Delete.
   6850 	(rtems_gxx_key_create): Likewise.
   6851 	(rtems_gxx_key_delete): Likewise.
   6852 	(rtems_gxx_getspecific): Likewise.
   6853 	(rtems_gxx_setspecific): Likewise.
   6854 	(rtems_gxx_mutex_init): Likewise.
   6855 	(rtems_gxx_mutex_destroy): Likewise.
   6856 	(rtems_gxx_mutex_lock): Likewise.
   6857 	(rtems_gxx_mutex_trylock): Likewise.
   6858 	(rtems_gxx_mutex_unlock): Likewise.
   6859 	(rtems_gxx_recursive_mutex_init): Likewise.
   6860 	(rtems_gxx_recursive_mutex_lock): Likewise.
   6861 	(rtems_gxx_recursive_mutex_trylock): Likewise.
   6862 	(rtems_gxx_recursive_mutex_unlock): Likewise.
   6863 	(__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
   6864 	(__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
   6865 	(__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
   6866 	(__gthread_once): Likewise.
   6867 	(__gthread_key_create): Likewise.
   6868 	(__gthread_key_delete): Likewise.
   6869 	(__gthread_getspecific): Likewise.
   6870 	(__gthread_setspecific): Likewise.
   6871 	(__gthread_key_t): Use <pthread.h> type.
   6872 	(__gthread_once_t): Likewise
   6873 	(__gthread_mutex_t): Use <sys/lock.h> type.
   6874 	(__gthread_recursive_mutex_t): Likewise
   6875 	(__gthread_mutex_lock): Use <sys/lock.h> function.
   6876 	(__gthread_mutex_trylock): Likewise.
   6877 	(__gthread_mutex_timedlock): Likewise.
   6878 	(__gthread_mutex_unlock): Likewise.
   6879 	(__gthread_mutex_destroy): Likewise.
   6880 	(__gthread_recursive_mutex_lock): Likewise.
   6881 	(__gthread_recursive_mutex_trylock): Likewise.
   6882 	(__gthread_recursive_mutex_timedlock): Likewise.
   6883 	(__gthread_recursive_mutex_unlock): Likewise.
   6884 	(__gthread_recursive_mutex_destroy): Likewise.
   6885 
   6886 2015-08-18  Max Filippov  <jcmvbkbc (a] gmail.com>
   6887 
   6888 	* config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
   6889 	context->sp instead of context->cfa.
   6890 
   6891 2015-08-18  Max Filippov  <jcmvbkbc (a] gmail.com>
   6892 
   6893 	* config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
   6894 	with unwind-dw2-fde-dip.
   6895 
   6896 2015-08-18  Max Filippov  <jcmvbkbc (a] gmail.com>
   6897 
   6898 	* config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
   6899 	CALL12 followed by series of ENTRY to spill windowed registers.
   6900 	(__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
   6901 	instead of making linux spill syscall.
   6902 
   6903 2015-08-14  Yuri Rumyantsev  <ysrumyan (a] gmail.com>
   6904 
   6905 	* config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
   6906 	(get_intel_cpu): Likewise.
   6907 
   6908 2015-08-12  H.J. Lu  <hongjiu.lu (a] intel.com>
   6909 
   6910 	* config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
   6911 	(get_intel_cpu): Add Knights Landing support.
   6912 
   6913 2015-08-11  Uros Bizjak  <ubizjak (a] gmail.com>
   6914 
   6915 	PR target/66954
   6916 	* config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
   6917 	(get_available_features): Handle FEATURE_PCLMUL.
   6918 
   6919 2015-08-10  H.J. Lu  <hongjiu.lu (a] intel.com>
   6920 
   6921 	* config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
   6922 	Broadwell.
   6923 
   6924 2015-07-22  Uros Bizjak  <ubizjak (a] gmail.com>
   6925 
   6926 	PR target/66954
   6927 	* config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
   6928 	(get_available_features): Handle FEATURE_AES.
   6929 
   6930 2015-07-22  Chung-Lin Tang  <cltang (a] codesourcery.com>
   6931 
   6932 	* config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
   6933 	(EFAULT,EBUSY,ENOSYS): Delete unused #defines.
   6934 
   6935 2015-07-17  Nathan Sidwell  <nathan (a] codesourcery.com>
   6936 
   6937 	* offloadstuff.c: Constify host data.
   6938 
   6939 2015-07-17  Jan Beulich  <jbeulich (a] suse.com>
   6940 
   6941 	* config/t-softfp: Split up "else ifneq".
   6942 
   6943 2015-07-14  Sandra Loosemore  <sandra (a] codesourcery.com>
   6944 	    Cesar Philippidis  <cesar (a] codesourcery.com>
   6945 	    Chung-Lin Tang  <cltang (a] codesourcery.com>
   6946 
   6947 	* config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
   6948 	for __nios2_arch__ level.
   6949 
   6950 2015-07-13  John Marino  <gnugcc (a] marino.st>
   6951 
   6952 	* config/i386/t-dragonfly: New.
   6953 
   6954 2015-07-01  John David Anglin  <danglin (a] gcc.gnu.org>
   6955 
   6956 	* config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
   6957 	better match light-weight syscall argument order.
   6958 	(__kernel_cmpxchg2): Likewise.
   6959 	Adjust callers.
   6960 
   6961 2015-06-30  H.J. Lu  <hongjiu.lu (a] intel.com>
   6962 
   6963 	* config.host: Support i[34567]86-*-elfiamcu target.
   6964 	* config/t-softfp-sfdftf: New file.
   6965 	* config/i386/32/t-iamcu: Likewise.
   6966 	* configure: Regenerated.
   6967 
   6968 2015-06-23  James Lemke  <jwlemke (a] codesourcery.com>
   6969 
   6970 	libgcc/config/arm/
   6971 	* lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
   6972 
   6973 2015-05-27  H.J. Lu  <hongjiu.lu (a] intel.com>
   6974 
   6975 	* Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
   6976 
   6977 2015-05-27  John Marino  <gnugcc (a] marino.st>
   6978 
   6979 	* config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
   6980 	md_unwind_header
   6981 	* config/i386/freebsd-unwind.h: New.
   6982 
   6983 2015-05-22  Uros Bizjak  <ubizjak (a] gmail.com>
   6984 
   6985 	* config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
   6986 	i386/t-crtfm to tmake_file.
   6987 	* config/i386/crtfastmath.c (set_fast_math_sse): New function.
   6988 	(set_fast_math): Use set_fast_math_sse for SSE targets.
   6989 	* config/i386/t-crtfm: Remove.
   6990 
   6991 2015-05-21  Alan Modra  <amodra (a] gmail.com>
   6992 
   6993 	PR libgcc/66225
   6994 	* config/rs6000/morestack.S: Remove ".abiversion 1".
   6995 
   6996 2015-05-20  Alan Modra  <amodra (a] gmail.com>
   6997 
   6998 	* config/rs6000/morestack.S: New.
   6999 	* config/rs6000/t-stack-rs6000: New.
   7000 	* config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
   7001 	to tmake_file.
   7002 	* generic-morestack.c: Don't build for powerpc 32-bit.
   7003 
   7004 2015-05-19  Eric Botcazou  <ebotcazou (a] adacore.com>
   7005 
   7006 	* Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
   7007 	Remove useless endif/ifneq ($(enable_shared),yes) pair.
   7008 
   7009 2015-05-16  James Bowman  <james.bowman (a] ftdichip.com>
   7010 
   7011 	* config.host: FT32 target added.
   7012 	* config/ft32/*: New files for FT32 target.
   7013 
   7014 2015-05-15  Martin Galvan  <martin.galvan (a] tallertechnologies.com>
   7015 
   7016 	* config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
   7017 	New macros.
   7018 	* config/arm/ieee754-df.S: Add CFI directives.
   7019 	* config/arm/ieee754-sf.S: Add CFI directives.
   7020 
   7021 2015-05-13  Eric Botcazou  <ebotcazou (a] adacore.com>
   7022 
   7023 	* configure.ac: Include config/sjlj.m4.
   7024 	Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
   7025 	* config.in: Regenerate.
   7026 	* configure: Likewise.
   7027 	* config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
   7028 
   7029 2015-05-12  Uros Bizjak  <ubizjak (a] gmail.com>
   7030 
   7031 	* libgcov-util.c: Add space between string literal and macro name.
   7032 
   7033 2015-05-06  Sandra Loosemore  <sandra (a] codesourcery.com>
   7034 	    Chris Jones  <chrisj (a] nvidia.com>
   7035 	    Joshua Conner  <jconner (a] nvidia.com>
   7036 
   7037 	* config.host (arm*-*-linux*): Add support for crtfastmath.o.
   7038 	(arm*-*-uclinux*): Likewise.
   7039 	(arm*-*-eabi* | arm*-*-rtems*): Likewise.
   7040 	* config/arm/crtfastmath.c: New file.
   7041 
   7042 2014-04-29  Bernd Schmidt  <bernds (a] codesourcery.com>
   7043 
   7044 	* Makefile.in (real_host_noncanonical): New variable.
   7045 	(libsubdir): Use it.
   7046 	* configure.ac (real_host_noncanonical): Compute.  Remove special
   7047 	case for intelmicemul.
   7048 	* configure: Regenerate.
   7049 
   7050 2015-04-28  Uros Bizjak  <ubizjak (a] gmail.com>
   7051 
   7052 	* config/frv/elf-lib.h: New file.
   7053 	(CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
   7054 	* libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
   7055 	to tm_file.
   7056 
   7057 2015-04-28  Uros Bizjak  <ubizjak (a] gmail.com>
   7058 
   7059 	* config/frv/frvbengin.c: Do not include defaults.h
   7060 	* config/frv/frvend.c: Ditto.
   7061 
   7062 2015-04-27  Yoshinori Sato  <ysato (a] users.sourceforge.jp>
   7063 
   7064 	* config.host: Add h8300-*-linux
   7065 	* config/h8300/t-linux: New file.
   7066 	* config/h8300/lib1funs.s: Change symbol prefix.
   7067 	* config/h8300/sfp-machine.h: 64bit double support.
   7068 
   7069 2015-04-22  Gregor Richards  <gregor.richards (a] uwaterloo.ca>
   7070 	    Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   7071 
   7072 	* unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
   7073 	Linux if target provides dl_iterate_phdr.
   7074 
   7075 2015-04-17  H.J. Lu  <hongjiu.lu (a] intel.com>
   7076 
   7077 	PR target/65612
   7078 	* config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
   7079 	* config/i386/cpuinfo.c (__cpu_model): Initialize.
   7080 	(__cpu_indicator_init (a] GCC_4.8.0): New.
   7081 	(__cpu_model (a] GCC_4.8.0): Likewise.
   7082 	* config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
   7083 	-DUSE_ELF_SYMVER.
   7084 
   7085 2015-04-16  Nick Clifton  <nickc (a] redhat.com>
   7086 
   7087 	* config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
   7088 	and __modhi3 functions.
   7089 	* config/rl78/divmodso.S: Add G14 and G13 versions of the
   7090 	__divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
   7091 
   7092 2015-04-15  Chen Gang  <gang.chen.5i5j (a] gmail.com>
   7093 
   7094 	* gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
   7095 	do-while loop as macro body to avoid warnings.
   7096 
   7097 2015-04-10  Jakub Jelinek  <jakub (a] redhat.com>
   7098 	    Iain Sandoe  <iain (a] codesourcery.com>
   7099 
   7100 	PR target/65351
   7101 	* configure: Regenerate.
   7102 
   7103 2015-04-07  Jakub Jelinek  <jakub (a] redhat.com>
   7104 	    Iain Sandoe  <iain (a] codesourcery.com>
   7105 
   7106 	PR target/65351
   7107 	* configure: Regenerate.
   7108 
   7109 2015-03-25  Chung-Lin Tang  <cltang (a] codesourcery.com>
   7110 
   7111 	* config.host (nios2-*-linux*): Remove 'extra_parts' setting.
   7112 
   7113 2015-03-03  Max Filippov  <jcmvbkbc (a] gmail.com>
   7114 
   7115 	Implement call0 ABI for xtensa
   7116 	* config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
   7117 	__xtensa_nonlocal_goto): Don't compile for call0 ABI.
   7118 	(__xtensa_sync_caches): Only use entry and retw in windowed ABI,
   7119 	use ret in call0 ABI.
   7120 	* config/xtensa/t-windowed: New file.
   7121 	* libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
   7122 	* libgcc/configure: Regenerated.
   7123 	* libgcc/configure.ac: Check if xtensa target is configured for
   7124 	windowed ABI and thus needs to use custom unwind code.
   7125 
   7126 2015-02-12  Jonathan Wakely  <jwakely (a] redhat.com>
   7127 
   7128 	PR libgcc/64885
   7129 	* gthr-single.h: Use __unused__ attribute instead of unused.
   7130 	* config/gthr-vxworks.h: Likewise.
   7131 	* config/i386/gthr-win32.h: Likewise.
   7132 
   7133 2015-02-27  Kai Tietz  <ktietz (a] redhat.com>
   7134 
   7135 	PR target/65038
   7136 	* config.in: Regenerated.
   7137 	* configure: Likewise.
   7138 	* configure.ac (AC_HEADER_STDC): Added explicit.
   7139 	(AC_CHECK_HEADERS): Check for default headers  plus
   7140 	for ftw.h header.
   7141 	* libgcov-util.c (gcov_read_profile_dir): Disable use
   7142 	of ftw-function, if header is not found.
   7143 	(ftw_read_file): Likewise.
   7144 
   7145 2015-02-23  Thomas Schwinge  <thomas (a] codesourcery.com>
   7146 
   7147 	PR target/65181
   7148 	* config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
   7149 	-Dinhibit_libc.
   7150 
   7151 2015-02-17  Sandra Loosemore  <sandra (a] codesourcery.com>
   7152 
   7153 	* config/arm/bpabi.S (test_div_by_zero): Make label names
   7154 	consistent between thumb2 and arm mode cases.  Separate the
   7155 	signed comparison on the high word of the numerator from the
   7156 	unsigned comparison on the low word.
   7157 	* config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
   7158 	signed comparison.
   7159 
   7160 2015-02-17  Joseph Myers  <joseph (a] codesourcery.com>
   7161 
   7162 	* config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
   7163 	and <string.h>.
   7164 	(__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
   7165 
   7166 2015-02-10  Rainer Emrich  <rainer (a] emrich-ebersheim.de>
   7167 
   7168 	PR gcov-profile/61889
   7169 	* libgcov-driver-system.c: undefine clashing macro for mkdir.
   7170 
   7171 2015-02-02  Nick Clifton  <nickc (a] redhat.com>
   7172 
   7173 	* config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
   7174 	rounding up the fraction.
   7175 
   7176 2015-01-31  John David Anglin  <danglin (a] gcc.gnu.org>
   7177 
   7178 	* config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
   7179 	oldval and newval to const void *.  Fix typo.
   7180 	(FETCH_AND_OP_2): Use __atomic_load_n to load value.
   7181 	(FETCH_AND_OP_WORD): Likewise.
   7182 	(OP_AND_FETCH_WORD): Likewise.
   7183 	(COMPARE_AND_SWAP_2): Likewise.
   7184 	(__sync_val_compare_and_swap_4): Likewise.
   7185 	(__sync_lock_test_and_set_4): Likewise.
   7186 	(SYNC_LOCK_RELEASE_2): Likewise.
   7187 	Remove support for long long atomic operations.
   7188 
   7189 2015-01-27  Caroline Tice  <cmtice (a] google.com>
   7190 
   7191 	Committing VTV Cywin/Ming patch for Patrick Wollgast
   7192 	* Makefile.in: Move rules to build vtv_*.o out of the check
   7193 	for CUSTOM_CRTSTUFF.
   7194 	* config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
   7195 	i[34567]86-*-mingw*)
   7196 	(x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
   7197 	enable_vtable_verify.
   7198 
   7199 2015-01-27  Nick Clifton  <nickc (a] redhat.com>
   7200 
   7201 	* config/rl78/cmpsi2.S: Use function start and end macros.
   7202 	(__gcc_bcmp): New function.
   7203 	* config/rl78/lshrsi3.S: Use function start and end macros.
   7204 	* config/rl78/mulsi3.S: Add support for G10.
   7205 	(__mulqi3): New function for G10.
   7206 	* config/rl78/signbit.S: Use function start and end macros.
   7207 	* config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
   7208 	fpmath-sf.S.
   7209 	(LIB2FUNCS_EXCLUDE): Define.
   7210 	(LIB2FUNCS_ST): Define.
   7211 	* config/rl78/trampoline.S: Use function start and end macros.
   7212 	* config/rl78/vregs.h (START_FUNC): New macro.
   7213 	(START_ANOTHER_FUNC): New macro.
   7214 	(END_FUNC): New macro.
   7215 	(END_ANOTHER_FUNC): New macro.
   7216 	* config/rl78/bit-count.S: New file.  Contains assembler
   7217 	implementations of the bit counting functions: ___clzhi2,
   7218 	__clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
   7219 	__paritysi2, __popcounthi2 and __popcountsi2.
   7220 	* config/rl78/fpbit-sf.S: New file.  Contains assembler
   7221 	implementationas of the math functions: __negsf2, __cmpsf2,
   7222 	__eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
   7223 	__fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
   7224 	* config/rl78/fpmath-sf.S: New file.  Contains assembler
   7225 	implementations of the math functions: __subsf3, __addsf3,
   7226 	__mulsf3 and __divsf3
   7227 
   7228 2015-01-27  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   7229 
   7230 	* config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
   7231 	Add i386/elf-lib.h to tm_file.
   7232 	* config/i386/elf-lib.h: Fix comment.
   7233 	* unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
   7234 	&& __sun__ && __svr4__]: Remove workaround.
   7235 
   7236 2015-01-25  Allan Sandfeld Jensen  <sandfeld (a] kde.org>
   7237 
   7238 	* config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
   7239 	FEATURE_BMI2.
   7240 	(get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
   7241 
   7242 2015-01-24  H.J. Lu  <hongjiu.lu (a] intel.com>
   7243 
   7244 	* config/i386/cpuinfo.c (processor_subtypes): Add
   7245 	INTEL_COREI7_BROADWELL.
   7246 	(get_intel_cpu): Support new Silvermont, Haswell and Broadwell
   7247 	model numbers.
   7248 
   7249 2015-01-23  Uros Bizjak  <ubizjak (a] gmail.com>
   7250 
   7251 	* config/i386/elf-lib.h: New file.
   7252 	(CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
   7253 	Wrap definition in #ifdef __i386__.
   7254 	* libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
   7255 	(i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
   7256 	(i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
   7257 	(x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
   7258 	to tm_file.
   7259 
   7260 2015-01-22  Chen Gang  <gang.chen.5i5j (a] gmail.com>
   7261 
   7262 	* unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
   7263 	"(char *)" to avoid qualifier warning by 'xgcc' compiling.
   7264 
   7265 2015-01-20  Chung-Lin Tang  <cltang (a] codesourcery.com>
   7266 
   7267 	* config/nios2/linux-unwind.h (nios2_fallback_frame_state):
   7268 	Update rt_sigframe format and address for current Nios II
   7269 	Linux conventions.
   7270 
   7271 2015-01-09  Andreas Tobler  <andreast (a] gcc.gnu.org>
   7272 
   7273 	* config.host (arm*-*-freebsd*): Add new configuration for
   7274 	arm*-*-freebsd*.
   7275 	* config/arm/freebsd-atomic.c: New file.
   7276 	* config/arm/t-freebsd: Likewise.
   7277 	* config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
   7278 	'PC-relative indirect' OS's.
   7279 
   7280 2015-01-06  Eric Botcazou  <ebotcazou (a] adacore.com>
   7281 
   7282 	* config.host: Add Visium support.
   7283 	* config/visium: New directory.
   7284 
   7285 2015-01-05  Jakub Jelinek  <jakub (a] redhat.com>
   7286 
   7287 	Update copyright years.
   7288 
   7289 2014-12-19  Matthew Fortune  <matthew.fortune (a] imgtec.com>
   7290 
   7291 	* config.host: Support mipsisa32r6 and mipsisa64r6.
   7292 	* config/mips/mips16.S: Do not build for R6.
   7293 
   7294 2014-12-17  Oleg Endo  <olegendo (a] gcc.gnu.org>
   7295 
   7296 	* config/sh/crt.h: New.
   7297 	* config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
   7298 	symbols.
   7299 	* config/sh/crt1.S: Likewise.
   7300 
   7301 2014-12-15  Uros Bizjak  <ubizjak (a] gmail.com>
   7302 
   7303 	PR libgcc/63832
   7304 	* crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
   7305 	func_ptr *dtor_list temporary variable to avoid "array subscript
   7306 	is above array bounds" warnings.
   7307 
   7308 2014-12-09  Michael Haubenwallner  <michael.haubenwallner (a] ssi-schaefer.com>
   7309 
   7310 	* Makefile.in (with_aix_soname): Define.
   7311 	* config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
   7312 	* configure.ac: Accept --with-aix-soname=aix|svr4|both option.
   7313 	* configure: Recreate.
   7314 
   7315 2014-12-05  Olivier Hainque  <hainque (a] adacore.com>
   7316 
   7317 	* unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
   7318 	now provided by defaults.h.
   7319 
   7320 2014-11-30  Oleg Endo  <olegendo (a] gcc.gnu.org>
   7321 
   7322 	PR target/55351
   7323 	* config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
   7324 	whether it's defined.
   7325 
   7326 2014-11-27  Ilya Tocar  <ilya.tocar (a] intel.com>
   7327 
   7328 	* config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
   7329 	* config/i386/cpuinfo.c (get_available_features): Detect it.
   7330 
   7331 2014-11-27  Tony Wang  <tony.wang (a] arm.com>
   7332 
   7333 	* config/arm/lib1funcs.S (FUNC_START): Add conditional section
   7334 	redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
   7335 	(SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
   7336 
   7337 2014-11-25  Segher Boessenkool  <segher (a] kernel.crashing.org>
   7338 
   7339 	* crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
   7340 
   7341 2014-11-24  John David Anglin  <danglin (a] gcc.gnu.org>
   7342 
   7343 	* config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
   7344 	instead.
   7345 
   7346 2014-11-21  Guy Martin  <gmsoft (a] tuxicoman.be>
   7347 	    John David Anglin  <danglin (a] gcc.gnu.org>
   7348 
   7349 	* config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
   7350 	(FETCH_AND_OP_2): New.  Use for subword and double word operations.
   7351 	(OP_AND_FETCH_2): Likewise.
   7352 	(COMPARE_AND_SWAP_2): Likewise.
   7353 	(SYNC_LOCK_TEST_AND_SET_2): Likewise.
   7354 	(SYNC_LOCK_RELEASE_2): Likewise.
   7355 	(SUBWORD_SYNC_OP): Remove.
   7356 	(SUBWORD_VAL_CAS): Likewise.
   7357 	(SUBWORD_BOOL_CAS): Likewise.
   7358 	(FETCH_AND_OP_WORD): Update.
   7359 	Consistently use signed types.
   7360 
   7361 2014-11-13  Bernd Schmidt  <bernds (a] codesourcery.com>
   7362 	    Thomas Schwinge  <thomas (a] codesourcery.com>
   7363 	    Ilya Verbin  <ilya.verbin (a] intel.com>
   7364 	    Andrey Turetskiy  <andrey.turetskiy (a] intel.com>
   7365 
   7366 	* Makefile.in (crtoffloadbegin$(objext)): New rule.
   7367 	(crtoffloadend$(objext)): Likewise.
   7368 	* configure: Regenerate.
   7369 	* configure.ac (accel_dir_suffix): Compute new variable.
   7370 	(extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
   7371 	if enable_offload_targets is not empty.
   7372 	* offloadstuff.c: New file.
   7373 
   7374 2014-11-13  Nick Clifton  <nickc (a] redhat.com>
   7375 
   7376 	* config/rl78/divmodhi.S: Add support for the G10 architecture.
   7377 	Use START_FUNC and END_FUNC macros to enable linker garbage
   7378 	collection.
   7379 	* config/rl78/divmodqi.S: Likewise.
   7380 	* config/rl78/divmodsi.S: Likewise.
   7381 	* config/rl78/mulsi3.S: Likewise.
   7382 	* config/rl78/lib2div.c: Remove G10 functions.
   7383 	* config/rl78/lib2muls.c: Likewise.
   7384 	* config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
   7385 	* config/rl78/vregs.h (START_FUNC): New macro.
   7386 	(END_FUNC): New macro.
   7387 
   7388 2014-11-12  Matthew Fortune  <matthew.fortune (a] imgtec.com>
   7389 
   7390 	* config/mips/mips16.S: Set .module when supported.  Update O32
   7391 	FP64 calling convention and use for FPXX when possible.  Add FPXX
   7392 	calling convention fallback case.
   7393 
   7394 2014-11-06  Bernd Schmidt  <bernds (a] codesourcery.com>
   7395 
   7396 	* config.host: Handle nvptx-*-*.
   7397 	* shared-object.mk (as-flags-$o): Define.
   7398 	($(base)$(objext), $(base)_s$(objext)): Use it instead of
   7399 	-xassembler-with-cpp.
   7400 	* static-object.mk: Identical changes.
   7401 	* config/nvptx/t-nvptx: New file.
   7402 	* config/nvptx/crt0.s: New file.
   7403 	* config/nvptx/free.asm: New file.
   7404 	* config/nvptx/malloc.asm: New file.
   7405 	* config/nvptx/realloc.c: New file.
   7406 
   7407 2014-10-30  Joseph Myers  <joseph (a] codesourcery.com>
   7408 
   7409 	* Makefile.in (libgcc.map.in): New target.
   7410 	(libgcc.map): Use libgcc.map.in.
   7411 	* config/t-softfp (softfp_compat): New variable to be set by
   7412 	users.
   7413 	[$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
   7414 	variables.
   7415 	[$(softfp_compat) = y] (softfp_file_list): Use files in the build
   7416 	directory.
   7417 	[$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
   7418 	that use compat symbols and disable all code unless [SHARED].
   7419 	* config/t-softfp-compat: New file.
   7420 	* find-symver.awk: New file.
   7421 	* configure.ac (--with-glibc-version): New configure option.
   7422 	(ppc_fp_compat): New variable set for powerpc*-*-linux*.
   7423 	* configure: Regenerate.
   7424 	* config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
   7425 	soft-float and e500.
   7426 
   7427 2014-10-29  Joseph Myers  <joseph (a] codesourcery.com>
   7428 
   7429 	* config/t-hardfp (hardfp_exclusions): Document new variable for
   7430 	user to define.
   7431 	(hardfp_func_list): Exclude functions from $(hardfp_exclusions).
   7432 	* config/t-softfp (softfp_extras): Document new variable for user
   7433 	to define.
   7434 	(softfp_func_list): Add functions from $(softfp_extras).
   7435 	* config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
   7436 	* config.host (powerpc*-*-linux*): For e500v1, use
   7437 	rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
   7438 	t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
   7439 	and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
   7440 
   7441 2014-10-26  John David Anglin  <danglin (a] gcc.gnu.org>
   7442 
   7443 	* config/pa/linux-unwind.h (pa32_read_access_ok): New function.
   7444 	(pa32_fallback_frame_state): Use pa32_read_access_ok to check if
   7445 	memory read accesses are ok.
   7446 
   7447 2014-10-25  Joseph Myers  <joseph (a] codesourcery.com>
   7448 
   7449 	* configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
   7450 	* configure: Regenerate.
   7451 	* config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
   7452 	additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
   7453 	of soft-fp for 32-bit classic hard float.  Do not use
   7454 	t-softfp-excl for soft float.
   7455 
   7456 2014-10-22  Joseph Myers  <joseph (a] codesourcery.com>
   7457 
   7458 	* config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
   7459 	configurations.
   7460 	* config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
   7461 	Remove variables.
   7462 
   7463 2014-10-22  Georg-Johann Lay  <avr (a] gjlay.de>
   7464 
   7465 	* config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
   7466 	introduced with 2014-10-21 trunk r216525.
   7467 
   7468 2014-10-21  Joern Rennecke  <joern.rennecke (a] embecosm.com>
   7469 	    Vidya Praveen  <vidya.praveen (a] atmel.com>
   7470 	    Praveen Kumar Kaushik  <Praveen_Kumar.Kaushik (a] atmel.com>
   7471 	    Senthil Kumar Selvaraj  <Senthil_Kumar.Selvaraj (a] atmel.com>
   7472 	    Pitchumani Sivanupandi  <Pitchumani.S (a] atmel.com>
   7473 
   7474 	* config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
   7475 	order.
   7476 
   7477 	Updated library functions for AVRTINY arch.
   7478 	* config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
   7479 	Replaced occurrences of r0/r1 with tmp/zero reg macros.
   7480 	Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
   7481 	or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
   7482 	wsubi/wadi macors.
   7483 	(__mulsi3_helper): Update stack, preserve callee saved regs and
   7484 	argument from stack. Restore callee save registers.
   7485 	(__mulpsi3): Likewise.
   7486 	(__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
   7487 	__moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
   7488 	__negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
   7489 	AVRTINY.
   7490 	(__tablejump2__): Added lpm equivalent instructions for AVRTINY.
   7491 	(__do_copy_data): Added new definition for AVRTINY.
   7492 	(__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
   7493 	(__load_3, __load_4, __xload_1, __xload_2, __xload_3,
   7494 	__xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
   7495 	* config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
   7496 	tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
   7497 	macors.
   7498 	* config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
   7499 	AVRTINY.
   7500 
   7501 	Fix broken long multiplication on tiny arch.
   7502 
   7503 2014-10-09  Joseph Myers  <joseph (a] codesourcery.com>
   7504 
   7505 	* soft-fp/double.h: Update from glibc.
   7506 	* soft-fp/eqdf2.c: Likewise.
   7507 	* soft-fp/eqsf2.c: Likewise.
   7508 	* soft-fp/eqtf2.c: Likewise.
   7509 	* soft-fp/extenddftf2.c: Likewise.
   7510 	* soft-fp/extended.h: Likewise.
   7511 	* soft-fp/extendsfdf2.c: Likewise.
   7512 	* soft-fp/extendsftf2.c: Likewise.
   7513 	* soft-fp/extendxftf2.c: Likewise.
   7514 	* soft-fp/gedf2.c: Likewise.
   7515 	* soft-fp/gesf2.c: Likewise.
   7516 	* soft-fp/getf2.c: Likewise.
   7517 	* soft-fp/ledf2.c: Likewise.
   7518 	* soft-fp/lesf2.c: Likewise.
   7519 	* soft-fp/letf2.c: Likewise.
   7520 	* soft-fp/op-1.h: Likewise.
   7521 	* soft-fp/op-2.h: Likewise.
   7522 	* soft-fp/op-4.h: Likewise.
   7523 	* soft-fp/op-8.h: Likewise.
   7524 	* soft-fp/op-common.h: Likewise.
   7525 	* soft-fp/quad.h: Likewise.
   7526 	* soft-fp/single.h: Likewise.
   7527 	* soft-fp/soft-fp.h: Likewise.
   7528 	* soft-fp/unorddf2.c: Likewise.
   7529 	* soft-fp/unordsf2.c: Likewise.
   7530 	* soft-fp/unordtf2.c: Likewise.
   7531 	* config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
   7532 	* config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
   7533 	* config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
   7534 	* config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
   7535 	* config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
   7536 	* config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
   7537 	* config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
   7538 	* config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
   7539 	* config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
   7540 	* config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
   7541 
   7542 2014-10-08  Rong Xu  <xur (a] google.com>
   7543 
   7544 	* libgcov-util.c (read_gcda_file): Fix format.
   7545 	(find_match_gcov_info): Ditto.
   7546 	(calculate_2_entries): New.
   7547 	(compute_one_gcov): Ditto.
   7548 	(gcov_info_count_all_cold): Ditto.
   7549 	(gcov_info_count_all_zero): Ditto.
   7550 	(extract_file_basename): Ditto.
   7551 	(get_file_basename): Ditto.
   7552 	(set_flag): Ditto.
   7553 	(matched_gcov_info): Ditto.
   7554 	(calculate_overlap): Ditto.
   7555 	(gcov_profile_overlap): Ditto.
   7556 	* libgcov-driver.c (compute_summary): Make
   7557 	it avavilable for external calls.
   7558 
   7559 2014-10-06  Rong Xu  <xur (a] google.com>
   7560 
   7561 	* Makefile.in: Ditto.
   7562 	* libgcov-driver.c (gcov_sort_n_vals): New utility function.
   7563 	(gcov_sort_icall_topn_counter): Ditto.
   7564 	(gcov_sort_topn_counter_arrays): Ditto.
   7565 	(dump_one_gcov): Sort indirect_call topn counters.
   7566 	* libgcov-merge.c (__gcov_merge_icall_topn): New merge
   7567 	function.
   7568 	* libgcov-profiler.c (__gcov_topn_value_profiler_body): New
   7569 	utility function.
   7570 	(__gcov_indirect_call_topn_profiler): New profiler function.
   7571 	* libgcov-util.c (__gcov_icall_topn_counter_op): New.
   7572 	* libgcov.h: New decls.
   7573 
   7574 2014-10-04  Trevor Saunders  <tsaunders (a] mozilla.com>
   7575 
   7576 	* config.host: Remove support for score-*.
   7577 
   7578 2014-09-22  Joseph Myers  <joseph (a] codesourcery.com>
   7579 
   7580 	* dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
   7581 	(__LIBGCC_XF_MANT_DIG__): Define if not already defined.
   7582 	(LONG_DOUBLE_HAS_XF_MODE): Define in terms of
   7583 	__LIBGCC_XF_MANT_DIG__.
   7584 	(__LIBGCC_TF_MANT_DIG__): Define if not already defined.
   7585 	(LONG_DOUBLE_HAS_TF_MODE): Define in terms of
   7586 	__LIBGCC_TF_MANT_DIG__.
   7587 	* libgcc2.c (NOTRUNC): Define in terms of
   7588 	__LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
   7589 	* libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
   7590 
   7591 2014-09-22  Joseph Myers  <joseph (a] codesourcery.com>
   7592 
   7593 	PR target/63312
   7594 	* config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
   7595 	New macros.
   7596 
   7597 2014-09-22  Hans-Peter Nilsson  <hp (a] axis.com>
   7598 
   7599 	* crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
   7600 	override USE_PT_GNU_EH_FRAME.
   7601 	[__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
   7602 	check USE_EH_FRAME_REGISTRY_ALWAYS against
   7603 	__LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
   7604 	* Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
   7605 	variable for substituted force_explicit_eh_registry.
   7606 	(CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
   7607 	* configure.ac (explicit-exception-frame-registration):
   7608 	New AC_ARG_ENABLE.
   7609 	* configure: Regenerate.
   7610 
   7611 2014-09-19  Olivier Hainque  <hainque (a] adacore.com>
   7612 
   7613 	* config.host (powerpc-wrs-vxworksmils): New configuration,
   7614 	same as vxworksae.
   7615 
   7616 2014-09-18  Joseph Myers  <joseph (a] codesourcery.com>
   7617 
   7618 	* libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
   7619 
   7620 2014-09-18  Joseph Myers  <joseph (a] codesourcery.com>
   7621 
   7622 	* config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
   7623 	bits not set bits as indicating trapping exceptions.
   7624 
   7625 2014-09-17  Nathan sidwell  <nathan (a] acm.org>
   7626 
   7627 	* Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
   7628 	(LIBGCOV_DRIVER): ... here.
   7629 	* libgcov-driver.c (gcov_master): New.
   7630 	(gcov_exit): Remove from master chain.
   7631 	(__gcov_init): Add to master chain if version compatible.  Don't
   7632 	clear the version.
   7633 	* libgcov_interface (__gcov_flust): Call gcov_dump_int.
   7634 	(gcov_reset_int): Clear master chain, if compatible.
   7635 	(gcov_dump_int): New internal interface.  Dump master chain, if
   7636 	compatible.
   7637 	(gcov_dump): Alias for gcov_dump_int.
   7638 	* libgcov.h (struct gcov_root): Add next and prev fields.
   7639 	(struct gcov_master): New struct.
   7640 	(__gcov_master): New.
   7641 	(gcov_dump_int): Declare.
   7642 
   7643 2014-09-17  Olivier Hainque  <hainque (a] adacore.com>
   7644 
   7645 	* config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
   7646 	and crtbegin.o + crtend.o to extra_parts.
   7647 
   7648 2014-09-12  Joseph Myers  <joseph (a] codesourcery.com>
   7649 
   7650 	* libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
   7651 	__LIBGCC_HAS_SF_MODE__.
   7652 	(LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
   7653 	(LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
   7654 	(LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
   7655 	* config/libbid/bid_gcc_intrinsics.h
   7656 	(LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
   7657 	(LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
   7658 	(LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
   7659 	* fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
   7660 	(LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
   7661 	(LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
   7662 
   7663 2014-09-11  Georg-Johann Lay  <avr (a] gjlay.de>
   7664 
   7665 	PR target/63223
   7666 	* config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
   7667 	and R24 as needed.  Make work for all devices and .text locations.
   7668 	(__do_global_ctors, __do_global_dtors): Use word addresses.
   7669 	(__tablejump__, __tablejump_elpm__): Remove functions.
   7670 	* t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
   7671 	Add _tablejump2.
   7672 	(XICALL, XIJMP): New macros.
   7673 
   7674 2014-09-09  Marcus Shawcroft  <marcus.shawcroft (a] arm.com>
   7675 	Ramana Radhakrishnan  <ramana.radhakrishnan (a] arm.com>
   7676 
   7677 	* config.host (aarch64*): Include crtfastmath.o and
   7678 	t-crtfm.
   7679 	* config/aarch64/crtfastmath.c: New file.
   7680 
   7681 2014-09-08  Trevor Saunders  <tsaunders (a] mozilla.com>
   7682 
   7683 	* config.host: Remove picochip support.
   7684 	* config/picochip/adddi3.S: Remove.
   7685 	* config/picochip/ashlsi3.S: Remove.
   7686 	* config/picochip/ashlsi3.c: Remove.
   7687 	* config/picochip/ashrsi3.S: Remove.
   7688 	* config/picochip/ashrsi3.c: Remove.
   7689 	* config/picochip/clzsi2.S: Remove.
   7690 	* config/picochip/cmpsi2.S: Remove.
   7691 	* config/picochip/divmod15.S: Remove.
   7692 	* config/picochip/divmodhi4.S: Remove.
   7693 	* config/picochip/divmodsi4.S: Remove.
   7694 	* config/picochip/lib1funcs.S: Remove.
   7695 	* config/picochip/longjmp.S: Remove.
   7696 	* config/picochip/lshrsi3.S: Remove.
   7697 	* config/picochip/lshrsi3.c: Remove.
   7698 	* config/picochip/parityhi2.S: Remove.
   7699 	* config/picochip/popcounthi2.S: Remove.
   7700 	* config/picochip/setjmp.S: Remove.
   7701 	* config/picochip/subdi3.S: Remove.
   7702 	* config/picochip/t-picochip: Remove.
   7703 	* config/picochip/ucmpsi2.S: Remove.
   7704 	* config/picochip/udivmodhi4.S: Remove.
   7705 	* config/picochip/udivmodsi4.S: Remove.
   7706 
   7707 2014-09-08  Joseph Myers  <joseph (a] codesourcery.com>
   7708 
   7709 	* libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
   7710 	(DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
   7711 	(XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
   7712 	(TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
   7713 	* libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
   7714 	error if not defined and LIBGCC2_HAS_SF_MODE is defined.
   7715 	(DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
   7716 	defined and LIBGCC2_HAS_DF_MODE is defined.
   7717 	(XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
   7718 	defined and LIBGCC2_HAS_XF_MODE is defined.
   7719 	(TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
   7720 	defined and LIBGCC2_HAS_TF_MODE is defined.
   7721 
   7722 2014-09-08  Joseph Myers  <joseph (a] codesourcery.com>
   7723 
   7724 	* fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
   7725 	and ROUND_TOWARDS_ZERO conditionals.
   7726 
   7727 2014-09-07  Nathan sidwell  <nathan (a] acm.org>
   7728 
   7729 	* libgcov-interface.c (STRONG_ALIAS): Rename to ...
   7730 	(ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
   7731 
   7732 2014-09-05  Joseph Myers  <joseph (a] codesourcery.com>
   7733 
   7734 	* Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
   7735 	* config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
   7736 	uses to __LIBGCC_STACK_POINTER_REGNUM__.
   7737 	(DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
   7738 	__LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
   7739 	* config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
   7740 	Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
   7741 	* config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
   7742 	uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
   7743 	(DWARF_FRAME_REGISTERS): Change all uses to
   7744 	__LIBGCC_DWARF_FRAME_REGISTERS__.
   7745 	(EH_RETURN_STACKADJ_RTX): Change all uses to
   7746 	__LIBGCC_EH_RETURN_STACKADJ_RTX__.
   7747 	* config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
   7748 	__LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
   7749 	* config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
   7750 	use to __LIBGCC_EH_FRAME_SECTION_NAME__.
   7751 	(JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
   7752 	* config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
   7753 	to __LIBGCC_EH_FRAME_SECTION_NAME__.
   7754 	(JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
   7755 	* config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
   7756 	__LIBGCC_STACK_POINTER_REGNUM__.
   7757 	(DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
   7758 	__LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
   7759 	* config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
   7760 	to __LIBGCC_STACK_POINTER_REGNUM__.
   7761 	* config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
   7762 	all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
   7763 	* config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
   7764 	all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
   7765 	* config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
   7766 	Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
   7767 	(STACK_POINTER_REGNUM): Change all uses to
   7768 	__LIBGCC_STACK_POINTER_REGNUM__.
   7769 	* config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
   7770 	use to __LIBGCC_STACK_POINTER_REGNUM__.
   7771 	* config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
   7772 	uses to __LIBGCC_STACK_POINTER_REGNUM__.
   7773 	* config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
   7774 	to __LIBGCC_DWARF_FRAME_REGISTERS__.
   7775 	* config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
   7776 	to __LIBGCC_DWARF_FRAME_REGISTERS__.
   7777 	* config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
   7778 	to __LIBGCC_STACK_POINTER_REGNUM__.
   7779 	* config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
   7780 	Remove conditional definition.
   7781 	* crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
   7782 	__LIBGCC_TEXT_SECTION_ASM_OP__.
   7783 	(EH_FRAME_SECTION_NAME): Change all uses to
   7784 	__LIBGCC_EH_FRAME_SECTION_NAME__.
   7785 	(EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
   7786 	__LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
   7787 	(CTORS_SECTION_ASM_OP): Change all uses to
   7788 	__LIBGCC_CTORS_SECTION_ASM_OP__.
   7789 	(DTORS_SECTION_ASM_OP): Change all uses to
   7790 	__LIBGCC_DTORS_SECTION_ASM_OP__.
   7791 	(JCR_SECTION_NAME): Change all uses to
   7792 	__LIBGCC_JCR_SECTION_NAME__.
   7793 	(INIT_SECTION_ASM_OP): Change all uses to
   7794 	__LIBGCC_INIT_SECTION_ASM_OP__.
   7795 	(INIT_ARRAY_SECTION_ASM_OP): Change all uses to
   7796 	__LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
   7797 	* generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
   7798 	__LIBGCC_STACK_GROWS_DOWNWARD__.
   7799 	* libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
   7800 	__LIBGCC_INIT_SECTION_ASM_OP__.
   7801 	(INIT_ARRAY_SECTION_ASM_OP): Change all uses to
   7802 	__LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
   7803 	(EH_FRAME_SECTION_NAME): Change all uses to
   7804 	__LIBGCC_EH_FRAME_SECTION_NAME__.
   7805 	* libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
   7806 	definitions.  Change all uses to
   7807 	__LIBGCC_VTABLE_USES_DESCRIPTORS__.
   7808 	* unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
   7809 	__LIBGCC_STACK_GROWS_DOWNWARD__.
   7810 	(DWARF_FRAME_REGISTERS): Change all uses to
   7811 	__LIBGCC_DWARF_FRAME_REGISTERS__.
   7812 	(EH_RETURN_STACKADJ_RTX): Change all uses to
   7813 	__LIBGCC_EH_RETURN_STACKADJ_RTX__.
   7814 	* unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
   7815 	definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
   7816 	* unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
   7817 	__LIBGCC_DONT_USE_BUILTIN_SETJMP__.
   7818 	(JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
   7819 
   7820 2014-09-02  Nathan sidwell  <nathan (a] acm.org>
   7821 
   7822 	* libgcov-interface.c (STRONG_ALIAS): New.
   7823 	(__gcov_flush): Call __gcov_reset_int.
   7824 	(__gcov_reset): Strong alias for ...
   7825 	(__gcov_reset_ing): ... this renamed hidden version.
   7826 	* libgcov.h (__gcov_reset_int): New declaration.
   7827 
   7828 2014-08-19  Yaakov Selkowitz  <yselkowi (a] redhat.com>
   7829 
   7830 	* config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
   7831 	call from here...
   7832 	* config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
   7833 	(__dso_handle): Define on Cygwin.
   7834 	* config/i386/t-cygming (crtbeginS.o): New rule.
   7835 	* config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
   7836 
   7837 	* config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
   7838 	declaration syntax.
   7839 
   7840 2014-08-13  Steve Ellcey  <sellcey (a] mips.com>
   7841 
   7842 	* crtstuff.c: Undef caddr_t.
   7843 
   7844 2014-08-12  Steve Ellcey  <sellcey (a] mips.com>
   7845 
   7846 	* config/mips/mips16.S:  Skip when __mips_soft_float is defined.
   7847 
   7848 2014-08-07  Nathan Sidwell  <nathan (a] acm.org>
   7849 
   7850 	* Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
   7851 	(LIBGCOV_DRIVER): ... to here.
   7852 	* libgcov.h (gcov_do_dump): New #define.
   7853 	(struct gcov_root): New.
   7854 	(__gcov_root): New declaration.
   7855 	(__gcov_dump_one): Declare.
   7856 	* libgcov-driver.c (gcov_list, gcov_dump_complete,
   7857 	run_accounted): Delete.
   7858 	(gcov_compute_histogram): Add LIST argument, adjust.
   7859 	(compute_summary): Adjust gcov_compute_histogram call.
   7860 	(gcov_do_dump): Not hidden, static in libgcov.
   7861 	(gcov_clear): Move  to interface.c.
   7862 	(__gcov_dump_one): New, broken out of ...
   7863 	(gcov_exit): ... here.  Make static.
   7864 	(__gcov_root): New.
   7865 	(__gcov_init): Adjust.
   7866 	* libgcov-interface.c (gcov_clear, gcov_exit): Remove
   7867 	declarations.
   7868 	(__gcov_flush): Use __gcov_dump_one and __gcov_reset.
   7869 	(gcov_clear): Moved from driver.c.   Add LIST argument.
   7870 	(__gcov_reset): Adjust for changed interfaces.
   7871 	(__gcov_fork): Remove local declaration of __gcov_flush_mx.
   7872 
   7873 2014-08-04  Rohit  <rohitarulraj (a] freescale.com>
   7874 
   7875 	PR target/60102
   7876 	* config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
   7877 	based on change in SPE high register numbers and 3 HTM registers.
   7878 
   7879 2014-08-01  Nathan Sidwell  <nathan (a] acm.org>
   7880 
   7881 	* Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
   7882 	LIBGCOV_INTERFACE): Reformat.
   7883 	* libgcov-driver.c (gcov_exit, __gcov_init): Disable when
   7884 	IN_GCOV_TOOL.
   7885 	* libgcov-interface.c: Reformat some comments.
   7886 	(__gcov_flush_mx): Add declaration.  Tidy up definition.
   7887 
   7888 2014-07-31  Alan Modra  <amodra (a] gmail.com>
   7889 	    Peter Bergner  <bergner (a] vnet.ibm.com>
   7890 
   7891 	* config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
   7892 	(pack_ldouble): New function.
   7893 	(__gcc_qadd): Use it.
   7894 	(__gcc_qmul): Likewise.
   7895 	(__gcc_qdiv): Likewise.
   7896 	(__gcc_qneg): Likewise.
   7897 	(__gcc_stoq): Likewise.
   7898 	(__gcc_dtoq): Likewise.
   7899 
   7900 2014-07-30  J. D. Johnston  <jjohnst (a] us.ibm.com>
   7901 
   7902 	* config/s390/tpf-unwind.h: Include <stdbool.h>.
   7903 	(__tpf_eh_return): Add original return address as second parameter.
   7904 	Handle cases where unwinder routines were called directly, instead
   7905 	of from within the C++ library.
   7906 
   7907 2014-07-29  Nathan Sidwell  <nathan (a] acm.org>
   7908 
   7909 	* libgcov.h: Move renaming of entry points to lib gcov specific
   7910 	portion.
   7911 	(gcov_do_dump): New rename.
   7912 	(gcov_rewrite): Remove inline, make HIDDEN.
   7913 	* libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
   7914 	(gcov_exit_compute_summary): Rename to ...
   7915 	(compute_summary): ... here.  Add LIST argument.
   7916 	(gcov_exit_merge_gcda): Rename to ...
   7917 	(merge_one_data): ... here.
   7918 	(gcov_exit_write_gcda): Rename to ...
   7919 	(write_one_data): ... here.
   7920 	(gcov_exit_merge_summary): Rename to ...
   7921 	(merge_summary): Add RUN_COUNTED argument.
   7922 	(gcov_exit_dump_gcov): Rename to ...
   7923 	(dump_one_gcov): Add RUN_COUNTED argument.
   7924 	(gcov_do_dump): New function, broken out of ...
   7925 	(gcov_exit): ... here.  Call it.
   7926 
   7927 2014-07-27  Anthony Green  <green (a] moxielogic.com>
   7928 
   7929 	* config.host: Add moxiebox configuration suppport.
   7930 
   7931 2014-07-27  Nathan Sidwell  <nathan (a] acm.org>
   7932 
   7933 	* libgcov-driver.c (struct gcov_filename_aux): Rename ...
   7934 	(struct gcov_filename): ... here.  Include buffer and max length
   7935 	fields.
   7936 	(gcov_max_filename): Remove.
   7937 	(gi_filename): Remove.
   7938 	(gcov_exit_compute_summary): Compute max filename here.
   7939 	(gcov_exit_merge_gcda): Add filename parm, adjust.
   7940 	(gcov_exit_merge_summary): Likewise.
   7941 	(gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
   7942 	(gcov_exit): Likewise.
   7943 	(__gcov_init): Don't calculate max length here.
   7944 	* libgcov_util.c (max_filename_len): Remove.
   7945 	(read_gcda_file): Don't calculate max length here.
   7946 	(gcov_read_profile_dir): Don't propagate here.
   7947 	* libgcov-driver-system.c (alloc_filename_struct): Adjust for
   7948 	struct gcov_filename changes.
   7949 	(gcov_exit_open_gcda_file): Likewise.
   7950 
   7951 2014-07-25  Nathan Sidwell  <nathan (a] acm.org>
   7952 
   7953 	* libgcov-driver.c (set_gcov_dump_complete,
   7954 	reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
   7955 	functions polluting user's namespace.
   7956 	(gcov_exit): Set variable directly.
   7957 	(gcov_clear): Reset variable directly.
   7958 	* libgcov-interface.c (get_gcov_dymp_complete,
   7959 	reset_gov_dump_complete): Remove declarations.
   7960 	(__gcov_reset, __gcov_dump): Don't call them.
   7961 
   7962 2014-07-24  DJ Delorie  <dj (a] redhat.com>
   7963 
   7964 	* config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
   7965 	(__gcc_deregister_frame): Move logic to detect deregister function
   7966 	to ...
   7967 	(__gcc_register_frame): here, so it's consistent with the register
   7968 	logic.
   7969 
   7970 2014-07-23  Nathan Sidwell  <nathan (a] acm.org>
   7971 
   7972 	* libgcov-driver.c (set_gcov_list): Remove.
   7973 	(gcov_list): Make non-static in GCOV_TOOL.
   7974 	* libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
   7975 
   7976 2014-07-17  John David Anglin  <danglin (a] gcc.gnu.org>
   7977 
   7978 	* config/pa/linux-atomic.c (__sync_lock_release_4): New.
   7979 	(SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
   7980 	Don't use SYNC_LOCK_RELEASE for int type.
   7981 
   7982 2014-07-14  Richard Biener  <rguenther (a] suse.de>
   7983 
   7984 	* libgcov.h (struct gcov_fn_info): Make ctrs size 1.
   7985 
   7986 2014-07-11  Rong Xu  <xur (a] google.com>
   7987 
   7988 	* libgcov-util.c (gcov_max_filename): Fix declartion.
   7989 
   7990 2014-07-10  Rong Xu  <xur (a] google.com>
   7991 
   7992 	Add gcov-tool: an offline gcda profile processing tool
   7993 	Support.
   7994 	* libgcov-driver.c (gcov_max_filename): Make available
   7995 	to gcov-tool.
   7996 	* libgcov-merge.c (__gcov_merge_add): Replace
   7997 	gcov_read_counter() with a Macro.
   7998 	(__gcov_merge_ior): Ditto.
   7999 	(__gcov_merge_time_profile): Ditto.
   8000 	(__gcov_merge_single): Ditto.
   8001 	(__gcov_merge_delta): Ditto.
   8002 	* libgcov-util.c (void gcov_set_verbose): Set the verbose flag
   8003 	in the utility functions.
   8004 	(set_fn_ctrs): Utility function for reading gcda files to in-memory
   8005 	gcov_list object link lists.
   8006 	(tag_function): Ditto.
   8007 	(tag_blocks): Ditto.
   8008 	(tag_arcs): Ditto.
   8009 	(tag_lines): Ditto.
   8010 	(tag_counters): Ditto.
   8011 	(tag_summary): Ditto.
   8012 	(read_gcda_finalize): Ditto.
   8013 	(read_gcda_file): Ditto.
   8014 	(ftw_read_file): Ditto.
   8015 	(read_profile_dir_init): Ditto.
   8016 	(gcov_read_profile_dir): Ditto.
   8017 	(gcov_read_counter_mem): Ditto.
   8018 	(gcov_get_merge_weight): Ditto.
   8019 	(merge_wrapper): A wrapper function that calls merging handler.
   8020 	(gcov_merge): Merge two gcov_info objects with weights.
   8021 	(find_match_gcov_info): Find the matched gcov_info in the list.
   8022 	(gcov_profile_merge): Merge two gcov_info object lists.
   8023 	(__gcov_add_counter_op): Process edge profile counter values.
   8024 	(__gcov_ior_counter_op): Process IOR profile counter values.
   8025 	(__gcov_delta_counter_op): Process delta profile counter values.
   8026 	(__gcov_single_counter_op): Process single  profile counter values.
   8027 	(fp_scale): Callback function for float-point scaling.
   8028 	(int_scale): Callback function for integer fraction scaling.
   8029 	(gcov_profile_scale): Scaling profile counters.
   8030 	(gcov_profile_normalize): Normalize profile counters.
   8031 	* libgcov.h: Add headers and functions for gcov-tool use.
   8032 	(gcov_get_counter): New.
   8033 	(gcov_get_counter_target): Ditto.
   8034 	(struct gcov_info): Make the functions field mutable in gcov-tool
   8035 	compilation.
   8036 
   8037 2014-06-23  Kai Tietz  <ktietz (a] redhat.com>
   8038 
   8039 	PR libgcc/61585
   8040 	* unwind-seh.c (_Unwind_GetGR): Check for proper
   8041 	index range.
   8042 	(_Unwind_SetGR): Likewise.
   8043 
   8044 2014-05-22  Nick Clifton  <nickc (a] redhat.com>
   8045 
   8046 	* config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
   8047 	-mhwmult=none.
   8048 
   8049 2014-05-22  Teresa Johnson  <tejohnson (a] google.com>
   8050 
   8051 	* libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
   8052 	include.
   8053 
   8054 2014-05-20  John Marino  <gnugcc (a] marino.st>
   8055 
   8056 	* config.host (*-*-dragonfly*): New target.
   8057 	* crtstuff.c: Make dl_iterate_support generic on *bsd.
   8058 	* enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
   8059 	* unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
   8060 	* config/i386/dragonfly-unwind.h: New.
   8061 
   8062 2014-05-21  Maciej W. Rozycki  <macro (a] codesourcery.com>
   8063 
   8064 	PR libgcc/60166
   8065 	* config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
   8066 	(_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
   8067 
   8068 2014-05-13  Bernd Edlinger  <bernd.edlinger (a] hotmail.de>
   8069 
   8070 	* unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
   8071 	implementation.
   8072 
   8073 2014-05-12  Georg-Johann Lay  <avr (a] gjlay.de>
   8074 
   8075 	* config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
   8076 
   8077 2014-05-08  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   8078 
   8079 	PR libgcc/61097
   8080 	* config/t-slibgcc-sld: Only build and install libgcc-unwind.map
   8081 	if --enable-shared.
   8082 
   8083 2014-04-30  Bernd Edlinger  <bernd.edlinger (a] hotmail.de>
   8084 
   8085 	Work around for current cygwin32 build problems.
   8086 	* config/i386/cygming-crtbegin.c (__register_frame_info,
   8087 	__deregister_frame_info, _Jv_RegisterClasses): Compile weak default
   8088 	functions only for 64-bit systems.
   8089 
   8090 2014-04-25  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   8091 
   8092 	* config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
   8093 	(sigill_caught, sigill_hdlr): Remove.
   8094 
   8095 2014-04-22  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   8096 
   8097 	* config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
   8098 	check.
   8099 	* config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
   8100 	Solaris 9 single-threaded support.
   8101 	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
   8102 	Solaris 9 single-threaded support.  Add call_user_handler code
   8103 	sequences.
   8104 	(sparc_is_sighandler): Likewise.
   8105 
   8106 2014-03-27  Andreas Krebbel  <Andreas.Krebbel (a] de.ibm.com>
   8107 
   8108 	* config.host: Append t-floattodi to tmake_file depending on
   8109 	host_address.
   8110 
   8111 2014-03-20  Joel Sherrill  <joel.sherrill (a] oarcorp.com>
   8112 
   8113 	* config.host (v850*-*-*): Add to tmake_file instead of resetting it.
   8114 
   8115 2014-03-10  Uros Bizjak  <ubizjak (a] gmail.com>
   8116 
   8117 	PR libgcc/60472
   8118 	* crtstuff.c (frame_dummy): Use void **jcr_list temporary
   8119 	variable to avoid "array subscript is above array bounds" warnings.
   8120 	Use __builtin_expect when checking *jcr_list for NULL.
   8121 
   8122 2014-03-06  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   8123 
   8124 	PR libgcc/59339
   8125 	* config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
   8126 	(*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
   8127 	vtv_*.o to extra_parts if enable_vtable_verify.
   8128 
   8129 2014-03-06  Nick Clifton  <nickc (a] redhat.com>
   8130 
   8131 	* config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
   8132 	* config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
   8133 
   8134 2014-02-28  Joey Ye  <joey.ye (a] arm.com>
   8135 
   8136 	PR libgcc/60166
   8137 	* config/arm/sfp-machine.h (_FP_NANFRAC_H,
   8138 	_FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
   8139 	Set to zero.
   8140 
   8141 2014-02-24  Walter Lee  <walt (a] tilera.com>
   8142 
   8143 	* config.host: Support "tilegx*" and "tilepro*" triplets.
   8144 	* config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
   8145 	* config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
   8146 
   8147 2014-02-20  Sandra Loosemore  <sandra (a] codesourcery.com>
   8148 	    Chung-Lin Tang  <cltang (a] codesourcery.com>
   8149 
   8150 	* config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
   8151 	* config/nios2/crti.S: Remove .file directive.
   8152 	* config/nios2/crtn.S: Likewise.
   8153 
   8154 2014-02-18  Kai Tietz  <ktietz (a] redhat.com>
   8155 	Jonathan Schleifer  <js (a] webkeks.org>
   8156 
   8157 	PR objc/56870
   8158 	* unwind-seh.c (_GCC_specific_handler): Pass proper
   8159 	value to unwind-handler.
   8160 
   8161 2014-02-12  Joseph Myers  <joseph (a] codesourcery.com>
   8162 
   8163 	* soft-fp/adddf3.c: Update from glibc.
   8164 	* soft-fp/addsf3.c: Likewise.
   8165 	* soft-fp/addtf3.c: Likewise.
   8166 	* soft-fp/divdf3.c: Likewise.
   8167 	* soft-fp/divsf3.c: Likewise.
   8168 	* soft-fp/divtf3.c: Likewise.
   8169 	* soft-fp/double.h: Likewise.
   8170 	* soft-fp/eqdf2.c: Likewise.
   8171 	* soft-fp/eqsf2.c: Likewise.
   8172 	* soft-fp/eqtf2.c: Likewise.
   8173 	* soft-fp/extenddftf2.c: Likewise.
   8174 	* soft-fp/extended.h: Likewise.
   8175 	* soft-fp/extendsfdf2.c: Likewise.
   8176 	* soft-fp/extendsftf2.c: Likewise.
   8177 	* soft-fp/extendxftf2.c: Likewise.
   8178 	* soft-fp/fixdfdi.c: Likewise.
   8179 	* soft-fp/fixdfsi.c: Likewise.
   8180 	* soft-fp/fixdfti.c: Likewise.
   8181 	* soft-fp/fixsfdi.c: Likewise.
   8182 	* soft-fp/fixsfsi.c: Likewise.
   8183 	* soft-fp/fixsfti.c: Likewise.
   8184 	* soft-fp/fixtfdi.c: Likewise.
   8185 	* soft-fp/fixtfsi.c: Likewise.
   8186 	* soft-fp/fixtfti.c: Likewise.
   8187 	* soft-fp/fixunsdfdi.c: Likewise.
   8188 	* soft-fp/fixunsdfsi.c: Likewise.
   8189 	* soft-fp/fixunsdfti.c: Likewise.
   8190 	* soft-fp/fixunssfdi.c: Likewise.
   8191 	* soft-fp/fixunssfsi.c: Likewise.
   8192 	* soft-fp/fixunssfti.c: Likewise.
   8193 	* soft-fp/fixunstfdi.c: Likewise.
   8194 	* soft-fp/fixunstfsi.c: Likewise.
   8195 	* soft-fp/fixunstfti.c: Likewise.
   8196 	* soft-fp/floatdidf.c: Likewise.
   8197 	* soft-fp/floatdisf.c: Likewise.
   8198 	* soft-fp/floatditf.c: Likewise.
   8199 	* soft-fp/floatsidf.c: Likewise.
   8200 	* soft-fp/floatsisf.c: Likewise.
   8201 	* soft-fp/floatsitf.c: Likewise.
   8202 	* soft-fp/floattidf.c: Likewise.
   8203 	* soft-fp/floattisf.c: Likewise.
   8204 	* soft-fp/floattitf.c: Likewise.
   8205 	* soft-fp/floatundidf.c: Likewise.
   8206 	* soft-fp/floatundisf.c: Likewise.
   8207 	* soft-fp/floatunditf.c: Likewise.
   8208 	* soft-fp/floatunsidf.c: Likewise.
   8209 	* soft-fp/floatunsisf.c: Likewise.
   8210 	* soft-fp/floatunsitf.c: Likewise.
   8211 	* soft-fp/floatuntidf.c: Likewise.
   8212 	* soft-fp/floatuntisf.c: Likewise.
   8213 	* soft-fp/floatuntitf.c: Likewise.
   8214 	* soft-fp/gedf2.c: Likewise.
   8215 	* soft-fp/gesf2.c: Likewise.
   8216 	* soft-fp/getf2.c: Likewise.
   8217 	* soft-fp/ledf2.c: Likewise.
   8218 	* soft-fp/lesf2.c: Likewise.
   8219 	* soft-fp/letf2.c: Likewise.
   8220 	* soft-fp/muldf3.c: Likewise.
   8221 	* soft-fp/mulsf3.c: Likewise.
   8222 	* soft-fp/multf3.c: Likewise.
   8223 	* soft-fp/negdf2.c: Likewise.
   8224 	* soft-fp/negsf2.c: Likewise.
   8225 	* soft-fp/negtf2.c: Likewise.
   8226 	* soft-fp/op-1.h: Likewise.
   8227 	* soft-fp/op-2.h: Likewise.
   8228 	* soft-fp/op-4.h: Likewise.
   8229 	* soft-fp/op-8.h: Likewise.
   8230 	* soft-fp/op-common.h: Likewise.
   8231 	* soft-fp/quad.h: Likewise.
   8232 	* soft-fp/single.h: Likewise.
   8233 	* soft-fp/soft-fp.h: Likewise.
   8234 	* soft-fp/subdf3.c: Likewise.
   8235 	* soft-fp/subsf3.c: Likewise.
   8236 	* soft-fp/subtf3.c: Likewise.
   8237 	* soft-fp/truncdfsf2.c: Likewise.
   8238 	* soft-fp/trunctfdf2.c: Likewise.
   8239 	* soft-fp/trunctfsf2.c: Likewise.
   8240 	* soft-fp/trunctfxf2.c: Likewise.
   8241 	* soft-fp/unorddf2.c: Likewise.
   8242 	* soft-fp/unordsf2.c: Likewise.
   8243 	* soft-fp/unordtf2.c: Likewise.
   8244 	* config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
   8245 	macro.
   8246 	* config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   8247 	Likewise.
   8248 	* config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   8249 	Likewise.
   8250 	* config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   8251 	Likewise.
   8252 	* config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   8253 	Likewise.
   8254 	* config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   8255 	Likewise.
   8256 	* config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   8257 	Likewise.
   8258 	* config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   8259 	Likewise.
   8260 	* config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   8261 	Likewise.
   8262 	* config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   8263 	Likewise.
   8264 	* config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   8265 	Likewise.
   8266 	* config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   8267 	Likewise.
   8268 	* config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   8269 	Likewise.
   8270 	* config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
   8271 	Likewise.
   8272 	* config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
   8273 	Likewise.
   8274 	* config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   8275 	Likewise.
   8276 
   8277 2014-02-07  Andreas Krebbel  <Andreas.Krebbel (a] de.ibm.com>
   8278 
   8279 	* config/s390/32/_fixdfdi.c: Throw invalid exception if number
   8280 	cannot be represented.
   8281 	* config/s390/32/_fixsfdi.c: Likewise.
   8282 	* config/s390/32/_fixtfdi.c: Likewise.
   8283 	* config/s390/32/_fixunsdfdi.c: Likewise.
   8284 	* config/s390/32/_fixunssfdi.c: Likewise.
   8285 	* config/s390/32/_fixunstfdi.c: Likewise.
   8286 
   8287 2014-02-07  Richard Sandiford  <rdsandiford (a] googlemail.com>
   8288 
   8289 	* configure.ac (libgcc_cv_mips_hard_float): New.
   8290 	* configure: Regenerate.
   8291 	* config.host (mips*-*-*): Use t-hardfp-sfdf rather than
   8292 	t-softfp-sfdf for hard-float targets.
   8293 	* config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
   8294 	(softfp_float_modes, softfp_int_modes, softfp_extensions)
   8295 	(softfp_truncations, softfp_exclude_libgcc2): New.
   8296 	* config/t-hardfp: New file.
   8297 	* config/t-hardfp-sfdf: Likewise.
   8298 	* config/hardfp.c: Likewise.
   8299 
   8300 2014-02-05  Andreas Krebbel  <Andreas.Krebbel (a] de.ibm.com>
   8301 
   8302 	* config.host: Include t-floattodi also for s390x.
   8303 	* config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
   8304 	* config/s390/32/_fixsfdi.c: Likewise.
   8305 	* config/s390/32/_fixtfdi.c: Likewise.
   8306 	* config/s390/32/_fixunsdfdi.c: Likewise.
   8307 	* config/s390/32/_fixunssfdi.c: Likewise.
   8308 	* config/s390/32/_fixunstfdi.c: Likewise.
   8309 
   8310 2014-02-04  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   8311 
   8312 	PR target/59788
   8313 	* config/t-slibgcc-sld (libgcc-unwind.map): New target.
   8314 	(install-libgcc-unwind-map-forbuild): New target.
   8315 	(all): Depend on install-libgcc-unwind-map-forbuild.
   8316 	(install-libgcc-unwind-map): New target.
   8317 	(install): Depend on install-libgcc-unwind-map.
   8318 
   8319 2014-02-02  Sandra Loosemore  <sandra (a] codesourcery.com>
   8320 
   8321 	* config/nios2/crti.S (_init): Initialize GOT pointer from
   8322 	_gp_got instead of _GLOBAL_OFFSET_TABLE_.
   8323 
   8324 2014-02-02  Richard Sandiford  <rdsandiford (a] googlemail.com>
   8325 
   8326 	* configure.ac: Check __mips64 when setting host_address.
   8327 	* configure: Regenerate.
   8328 	* config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
   8329 	mips/t-mips64 and t-softfp.
   8330 	(mips*-*-linux*): Don't add mips/t-tpbit.
   8331 	* config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
   8332 	(DPBIT, DPBIT_CFLAGS): Delete.
   8333 	* config/mips/sfp-machine.h: New file.
   8334 	* config/mips/t-mips64: Likewise.
   8335 	* config/mips/t-softfp-tf: Likewise.
   8336 	* config/mips/t-tpbit: Delete.
   8337 
   8338 2014-01-29  Marcus Shawcroft  <marcus.shawcroft (a] arm.com>
   8339 
   8340 	* config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
   8341 	as long long.
   8342 
   8343 2014-01-25  Walter Lee  <walt (a] tilera.com>
   8344 
   8345 	* config/tilepro/atomic.c: Include tconfig.h.  Don't include
   8346 	config.h or system.h.
   8347 	(bool) Define.
   8348 
   8349 2014-01-25  Walter Lee  <walt (a] tilera.com>
   8350 
   8351 	* config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
   8352 	(post_atomic_barrier): Ditto.
   8353 	(__fetch_and_do): New macro.
   8354 	(__atomic_fetch_and_do): Use __fetch_and_do.
   8355 	(__sync_fetch_and_do): New macro.
   8356 	(__sync_fetch_and_add_4): New function.
   8357 	(__sync_fetch_and_sub_4): New function.
   8358 	(__sync_fetch_and_or_4): New function.
   8359 	(__sync_fetch_and_and_4): New function.
   8360 	(__sync_fetch_and_xor_4): New function.
   8361 	(__sync_fetch_and_nand_4): New function.
   8362 	(__sync_fetch_and_add_8): New function.
   8363 	(__sync_fetch_and_sub_8): New function.
   8364 	(__sync_fetch_and_or_8): New function.
   8365 	(__sync_fetch_and_and_8): New function.
   8366 	(__sync_fetch_and_xor_8): New function.
   8367 	(__sync_fetch_and_nand_8): New function.
   8368 	(__do_and_fetch): New macro.
   8369 	(__atomic_do_and_fetch): Use __do_and_fetch.
   8370 	(__sync_do_and_fetch): New macro.
   8371 	(__sync_add_and_fetch_4): New function.
   8372 	(__sync_sub_and_fetch_4): New function.
   8373 	(__sync_or_and_fetch_4): New function.
   8374 	(__sync_and_and_fetch_4): New function.
   8375 	(__sync_xor_and_fetch_4): New function.
   8376 	(__sync_nand_and_fetch_4): New function.
   8377 	(__sync_add_and_fetch_8): New function.
   8378 	(__sync_sub_and_fetch_8): New function.
   8379 	(__sync_or_and_fetch_8): New function.
   8380 	(__sync_and_and_fetch_8): New function.
   8381 	(__sync_xor_and_fetch_8): New function.
   8382 	(__sync_nand_and_fetch_8): New function.
   8383 	(__sync_exchange_methods): New macro.
   8384 	(__sync_val_compare_and_swap_4): New function.
   8385 	(__sync_bool_compare_and_swap_4): New function.
   8386 	(__sync_lock_test_and_test_4): New function.
   8387 	(__sync_val_compare_and_swap_8): New function.
   8388 	(__sync_bool_compare_and_swap_8): New function.
   8389 	(__sync_lock_test_and_test_8): New function.
   8390 	(__subword_cmpxchg_body): New macro.
   8391 	(__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
   8392 	(__atomic_compare_exchange_2): Ditto.
   8393 	(__sync_subword_cmpxchg): New macro.
   8394 	(__sync_val_compare_and_swap_1): New function.
   8395 	(__sync_bool_compare_and_swap_1): New function.
   8396 	(__sync_val_compare_and_swap_2): New function.
   8397 	(__sync_bool_compare_and_swap_2): New function.
   8398 	(__atomic_subword): Rename to ...
   8399 	(__subword): ... New name.
   8400 	(__atomic_subword_fetch): Use __subword.
   8401 	(__sync_subword_fetch): New macro.
   8402 	(__sync_fetch_and_add_1): New function.
   8403 	(__sync_fetch_and_sub_1): New function.
   8404 	(__sync_fetch_and_or_1): New function.
   8405 	(__sync_fetch_and_and_1): New function.
   8406 	(__sync_fetch_and_xor_1): New function.
   8407 	(__sync_fetch_and_nand_1): New function.
   8408 	(__sync_fetch_and_add_2): New function.
   8409 	(__sync_fetch_and_sub_2): New function.
   8410 	(__sync_fetch_and_or_2): New function.
   8411 	(__sync_fetch_and_and_2): New function.
   8412 	(__sync_fetch_and_xor_2): New function.
   8413 	(__sync_fetch_and_nand_2): New function.
   8414 	(__sync_add_and_fetch_1): New function.
   8415 	(__sync_sub_and_fetch_1): New function.
   8416 	(__sync_or_and_fetch_1): New function.
   8417 	(__sync_and_and_fetch_1): New function.
   8418 	(__sync_xor_and_fetch_1): New function.
   8419 	(__sync_nand_and_fetch_1): New function.
   8420 	(__sync_add_and_fetch_2): New function.
   8421 	(__sync_sub_and_fetch_2): New function.
   8422 	(__sync_or_and_fetch_2): New function.
   8423 	(__sync_and_and_fetch_2): New function.
   8424 	(__sync_xor_and_fetch_2): New function.
   8425 	(__sync_nand_and_fetch_2): New function.
   8426 	(__atomic_subword_lock): Use __subword.
   8427 	(__sync_subword_lock): New macro.
   8428 	(__sync_lock_test_and_set_1): New function.
   8429 	(__sync_lock_test_and_set_2): New function.
   8430 
   8431 2014-01-25  Walter Lee  <walt (a] tilera.com>
   8432 
   8433 	* config/tilepro/atomic.c (BIT_OFFSET): Define.
   8434 	(__atomic_subword_cmpxchg): Use BIT_OFFSET.
   8435 	(__atomic_subword): Ditto.
   8436 
   8437 2014-01-25  Walter Lee  <walt (a] tilera.com>
   8438 
   8439 	* config/tilepro/atomic.c (__atomic_do_and_fetch): Add
   8440 	a prefix op argument.
   8441 	(__atomic_nand_fetch_4): Add prefix op.
   8442 	(__atomic_nand_fetch_8): Ditto.
   8443 
   8444 2014-01-21  Baruch Siach  <barch (a] tkos.co.il>
   8445 
   8446 	* config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
   8447 
   8448 2014-01-09  Rong Xu  <xur (a] google.com>
   8449 
   8450 	* libgcov-driver.c (this_prg): make it local to save
   8451 	bss space.
   8452 	(gcov_exit_compute_summary): Ditto.
   8453 	(gcov_exit_merge_gcda): Ditto.
   8454 	(gcov_exit_merge_summary): Ditto.
   8455 	(gcov_exit_dump_gcov): Ditto.
   8456 
   8457 2014-01-08  Rong Xu  <xur (a] google.com>
   8458 
   8459 	* libgcov-driver.c: Use libgcov.h.
   8460 	(buffer_fn_data): Use xmalloc instead of malloc.
   8461 	(gcov_exit_merge_gcda): Ditto.
   8462 	* libgcov-driver-system.c (allocate_filename_struct): Ditto.
   8463 	* libgcov.h: New common header files for libgcov-*.h.
   8464 	* libgcov-interface.c: Use libgcov.h
   8465 	* libgcov-merge.c: Ditto.
   8466 	* libgcov-profiler.c: Ditto.
   8467 	* Makefile.in: Add dependence to libgcov.h
   8468 
   8469 2014-01-02  Joseph Myers  <joseph (a] codesourcery.com>
   8470 
   8471 	* config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
   8472 	case of small numerator and finite nonzero result.
   8473 
   8474 2014-01-02  Richard Sandiford  <rdsandiford (a] googlemail.com>
   8475 
   8476 	Update copyright years
   8477 
   8478 2014-01-02  Richard Sandiford  <rdsandiford (a] googlemail.com>
   8479 
   8480 	* config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
   8481 	config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
   8482 	config/arc/dp-hack.h, config/arc/fp-hack.h,
   8483 	config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
   8484 	config/arc/ieee-754/arc600-dsp/divdf3.S,
   8485 	config/arc/ieee-754/arc600-dsp/divsf3.S,
   8486 	config/arc/ieee-754/arc600-dsp/muldf3.S,
   8487 	config/arc/ieee-754/arc600-dsp/mulsf3.S,
   8488 	config/arc/ieee-754/arc600-mul64/divdf3.S,
   8489 	config/arc/ieee-754/arc600-mul64/divsf3.S,
   8490 	config/arc/ieee-754/arc600-mul64/muldf3.S,
   8491 	config/arc/ieee-754/arc600-mul64/mulsf3.S,
   8492 	config/arc/ieee-754/arc600/divsf3.S,
   8493 	config/arc/ieee-754/arc600/mulsf3.S,
   8494 	config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
   8495 	config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
   8496 	config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
   8497 	config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
   8498 	config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
   8499 	config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
   8500 	config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
   8501 	config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
   8502 	config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
   8503 	config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
   8504 	config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
   8505 	config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
   8506 	config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
   8507 	config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
   8508 	config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
   8509 	config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
   8510 	config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
   8511 	config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
   8512 	config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
   8513 	config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
   8514 	config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
   8515 	config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
   8516 	vtv_start_preinit.c: Use the standard form for the copyright notice.
   8517 
   8518 2013-12-31  Sandra Loosemore  <sandra (a] codesourcery.com>
   8519 	    Chung-Lin Tang  <cltang (a] codesourcery.com>
   8520 	Based on patches from Altera Corporation
   8521 
   8522 	* config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
   8523 	* config/nios2/lib2-nios2.h: New file.
   8524 	* config/nios2/lib2-divmod-hi.c: New file.
   8525 	* config/nios2/linux-unwind.h: New file.
   8526 	* config/nios2/lib2-divmod.c: New file.
   8527 	* config/nios2/linux-atomic.c: New file.
   8528 	* config/nios2/t-nios2: New file.
   8529 	* config/nios2/crti.asm: New file.
   8530 	* config/nios2/t-linux: New file.
   8531 	* config/nios2/lib2-divtable.c: New file.
   8532 	* config/nios2/lib2-mul.c: New file.
   8533 	* config/nios2/tramp.c: New file.
   8534 	* config/nios2/crtn.asm: New file.
   8535 
   8536 2013-12-26  Uros Bizjak  <ubizjak (a] gmail.com>
   8537 
   8538 	* config/i386/cpuinfo.c (enum vendor_signatures): Remove.
   8539 	(__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
   8540 	from cpuid.h to check vendor signatures.
   8541 
   8542 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian (a] amd.com>
   8543 
   8544 	* config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
   8545 	AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
   8546 	(get_amd_cpu): Likewise.
   8547 
   8548 2013-12-25   H.J. Lu  <hongjiu.lu (a] intel.com>
   8549 
   8550 	* config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
   8551 	Haswell.
   8552 
   8553 2013-12-25  Allan Sandfeld Jensen  <sandfeld (a] kde.org>
   8554 	    H.J. Lu  <hongjiu.lu (a] intel.com>
   8555 
   8556 	PR target/59422
   8557 	* config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
   8558 	and AMD_JAGUAR.
   8559 	(enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
   8560 	INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
   8561 	(enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
   8562 	FEATURE_XOP and FEATURE_FMA.
   8563 	(get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
   8564 	AMDFAM15H_BDVER3.
   8565 	(get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
   8566 	(get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
   8567 	FEATURE_FMA4 and FEATURE_XOP.
   8568 
   8569 2013-12-23   H.J. Lu  <hongjiu.lu (a] intel.com>
   8570 
   8571 	* config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
   8572 	INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
   8573 	(get_intel_cpu): Updated.
   8574 
   8575 2013-12-12  Zhenqiang Chen  <zhenqiang.chen (a] arm.com>
   8576 
   8577 	* config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
   8578 
   8579 2013-12-09  Uros Bizjak  <ubizjak (a] gmail.com>
   8580 
   8581 	* config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
   8582 	instructions when __SSE_MATH__ is defined.
   8583 
   8584 2013-12-06  Ralf Corspius  <ralf.corsepius (a] rtems.org>
   8585 
   8586 	* config.host (microblaze-*-rtems*): New.
   8587 
   8588 2013-12-04  Kugan Vivekanandarajah  <kuganv (a] linaro.org>
   8589 
   8590 	* config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
   8591 	architectures that do not have hardware divide instruction.
   8592 	i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
   8593 
   8594 2013-12-04  Richard Sandiford  <rdsandiford (a] googlemail.com>
   8595 
   8596 	* longlong.h: Delete (moved to include/).
   8597 
   8598 2013-12-03  Adhemerval Zanella  <azanella (a] linux.vnet.ibm.com>
   8599 
   8600 	* config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
   8601 	of normal number and qNaN to not raise an inexact exception.
   8602 
   8603 2013-11-28  Uros Bizjak  <ubizjak (a] gmail.com>
   8604 
   8605 	* config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
   8606 
   8607 2013-11-28  Matthew Leach  <matthew.leach (a] arm.com>
   8608 
   8609 	* config/aarch64/linux-unwind.h (aarch64_fallback_frame_state):	Check
   8610 	for correct opcodes on BE.
   8611 
   8612 2013-11-27  Uros Bizjak  <ubizjak (a] gmail.com>
   8613 
   8614 	* soft-fp/op-4.h: Update from glibc.
   8615 
   8616 2013-11-27  Kugan Vivekanandarajah  <kuganv (a] linaro.org>
   8617 
   8618 	* libgcc2.c (__udivmoddi4): Define new implementation when
   8619 	TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
   8620 	divide instructions.
   8621 
   8622 2013-11-25  Oleg Endo  <olegendo (a] gcc.gnu.org>
   8623 
   8624 	* config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
   8625 
   8626 2013-11-25  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   8627 
   8628 	* config/t-softfp (soft-fp-objects-base): New variable.
   8629 	(soft-fp-objects): Use it.
   8630 
   8631 2013-11-23  David Edelson  <dje.gcc (a] gmail.com>
   8632 	    Andrew Dixie  <andrewd (a] gentrack.com>
   8633 
   8634 	PR target/33704
   8635 	* config/rs6000/aixinitfini.c: New file.
   8636 	* config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
   8637 	* config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
   8638 	symbols.
   8639 
   8640 2013-11-22  Yuri Rumyantsev  <ysrumyan (a] gmail.com>
   8641 
   8642 	* config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
   8643 
   8644 2013-11-18  Jan Hubicka  <jh (a] suse.cz>
   8645 
   8646 	* libgcov-driver.c (run_accounted): Make global level static.
   8647 	(gcov_exit_merge_summary): Silence warning; do not clear
   8648 	run_accounted here.
   8649 	(gcov_exit): Clear it here.
   8650 
   8651 	* libgcov-driver.c (gcov_exit_merge_summary): Fix setting
   8652 	run_accounted.
   8653 
   8654 	* libgcov-driver.c (get_gcov_dump_complete): Update comments.
   8655 	(all_prg, crc32): Remove static vars.
   8656 	(gcov_exit_compute_summary): Rewrite to return crc32; do not clear
   8657 	all_prg.
   8658 	(gcov_exit_merge_gcda): Add crc32 parameter.
   8659 	(gcov_exit_merge_summary): Add crc32 and all_prg parameter;
   8660 	do not account run if it was already accounted.
   8661 	(gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
   8662 	(gcov_exit): Initialize all_prg; update.
   8663 
   8664 2013-11-15  Andreas Schwab  <schwab (a] linux-m68k.org>
   8665 
   8666 	* configure: Regenerate.
   8667 
   8668 2013-11-14  Ulrich Weigand  <Ulrich.Weigand (a] de.ibm.com>
   8669 	    Alan Modra  <amodra (a] gmail.com>
   8670 
   8671 	* config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
   8672 	(frob_update_context): Use it.
   8673 
   8674 2013-11-14  Ulrich Weigand  <Ulrich.Weigand (a] de.ibm.com>
   8675 	    Alan Modra  <amodra (a] gmail.com>
   8676 
   8677 	* config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
   8678 	(trampoline_initial): Provide ELFv2 variant.
   8679 	(__trampoline_setup): Likewise.
   8680 
   8681 	* config/rs6000/linux-unwind.h (frob_update_context): Do not
   8682 	check for AIX indirect function call sequence if _CALL_ELF == 2.
   8683 
   8684 2013-11-14  Ulrich Weigand  <Ulrich.Weigand (a] de.ibm.com>
   8685 	    Alan Modra  <amodra (a] gmail.com>
   8686 
   8687 	* config/rs6000/linux-unwind.h (get_regs): Do not support
   8688 	old kernel versions if _CALL_ELF == 2.
   8689 	(frob_update_context): Do not support PLT stub variants only
   8690 	generated by old linkers if _CALL_ELF == 2.
   8691 
   8692 2013-11-14  Ulrich Weigand  <Ulrich.Weigand (a] de.ibm.com>
   8693 	    Alan Modra  <amodra (a] gmail.com>
   8694 
   8695 	* config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
   8696 	location of CR save area for 64-bit little-endian systems.
   8697 
   8698 2013-11-11  Eric Botcazou  <ebotcazou (a] adacore.com>
   8699 
   8700 	* config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
   8701 	in tmake_file.
   8702 	* config/arm/t-vxworks: Delete.
   8703 
   8704 2013-11-10  Kai Tietz  <ktietz (a] redhat.com>
   8705 
   8706 	* config/i386/cygming-crtbegin.c (__gcc_register_frame):
   8707 	Increment load-count on use of LIBGCC_SONAME DLL.
   8708 	(hmod_libgcc): New static variable to hold handle of
   8709 	LIBGCC_SONAME DLL.
   8710 	(__gcc_deregister_frame): Decrement load-count of
   8711 	LIBGCC_SONAME DLL.
   8712 
   8713 2013-11-08  Bernhard Reutner-Fischer  <aldot (a] gcc.gnu.org>
   8714 
   8715 	* configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
   8716 	availability.
   8717 	* configure: Regenerate
   8718 
   8719 2013-11-07  Uros Bizjak  <ubizjak (a] gmail.com>
   8720 
   8721 	* config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
   8722 	FP_EX_DENORM.  Store result to volatile location after SSE division
   8723 	to close interrupt window.  Remove unneeded fwait after x87
   8724 	division since interrupt window will be closed by emitted fstp.
   8725 	Rewrite FP_EX_INEXACT handling.
   8726 
   8727 2013-11-06  Joseph Myers  <joseph (a] codesourcery.com>
   8728 
   8729 	* soft-fp/README: Update.
   8730 	* soft-fp/adddf3.c: Update from glibc.
   8731 	* soft-fp/addsf3.c: Likewise.
   8732 	* soft-fp/addtf3.c: Likewise.
   8733 	* soft-fp/divdf3.c: Likewise.
   8734 	* soft-fp/divsf3.c: Likewise.
   8735 	* soft-fp/divtf3.c: Likewise.
   8736 	* soft-fp/double.h: Likewise.
   8737 	* soft-fp/eqdf2.c: Likewise.
   8738 	* soft-fp/eqsf2.c: Likewise.
   8739 	* soft-fp/eqtf2.c: Likewise.
   8740 	* soft-fp/extenddftf2.c: Likewise.
   8741 	* soft-fp/extended.h: Likewise.
   8742 	* soft-fp/extendsfdf2.c: Likewise.
   8743 	* soft-fp/extendsftf2.c: Likewise.
   8744 	* soft-fp/extendxftf2.c: Likewise.
   8745 	* soft-fp/fixdfdi.c: Likewise.
   8746 	* soft-fp/fixdfsi.c: Likewise.
   8747 	* soft-fp/fixdfti.c: Likewise.
   8748 	* soft-fp/fixsfdi.c: Likewise.
   8749 	* soft-fp/fixsfsi.c: Likewise.
   8750 	* soft-fp/fixsfti.c: Likewise.
   8751 	* soft-fp/fixtfdi.c: Likewise.
   8752 	* soft-fp/fixtfsi.c: Likewise.
   8753 	* soft-fp/fixtfti.c: Likewise.
   8754 	* soft-fp/fixunsdfdi.c: Likewise.
   8755 	* soft-fp/fixunsdfsi.c: Likewise.
   8756 	* soft-fp/fixunsdfti.c: Likewise.
   8757 	* soft-fp/fixunssfdi.c: Likewise.
   8758 	* soft-fp/fixunssfsi.c: Likewise.
   8759 	* soft-fp/fixunssfti.c: Likewise.
   8760 	* soft-fp/fixunstfdi.c: Likewise.
   8761 	* soft-fp/fixunstfsi.c: Likewise.
   8762 	* soft-fp/fixunstfti.c: Likewise.
   8763 	* soft-fp/floatdidf.c: Likewise.
   8764 	* soft-fp/floatdisf.c: Likewise.
   8765 	* soft-fp/floatditf.c: Likewise.
   8766 	* soft-fp/floatsidf.c: Likewise.
   8767 	* soft-fp/floatsisf.c: Likewise.
   8768 	* soft-fp/floatsitf.c: Likewise.
   8769 	* soft-fp/floattidf.c: Likewise.
   8770 	* soft-fp/floattisf.c: Likewise.
   8771 	* soft-fp/floattitf.c: Likewise.
   8772 	* soft-fp/floatundidf.c: Likewise.
   8773 	* soft-fp/floatundisf.c: Likewise.
   8774 	* soft-fp/floatunditf.c: Likewise.
   8775 	* soft-fp/floatunsidf.c: Likewise.
   8776 	* soft-fp/floatunsisf.c: Likewise.
   8777 	* soft-fp/floatunsitf.c: Likewise.
   8778 	* soft-fp/floatuntidf.c: Likewise.
   8779 	* soft-fp/floatuntisf.c: Likewise.
   8780 	* soft-fp/floatuntitf.c: Likewise.
   8781 	* soft-fp/gedf2.c: Likewise.
   8782 	* soft-fp/gesf2.c: Likewise.
   8783 	* soft-fp/getf2.c: Likewise.
   8784 	* soft-fp/ledf2.c: Likewise.
   8785 	* soft-fp/lesf2.c: Likewise.
   8786 	* soft-fp/letf2.c: Likewise.
   8787 	* soft-fp/muldf3.c: Likewise.
   8788 	* soft-fp/mulsf3.c: Likewise.
   8789 	* soft-fp/multf3.c: Likewise.
   8790 	* soft-fp/negdf2.c: Likewise.
   8791 	* soft-fp/negsf2.c: Likewise.
   8792 	* soft-fp/negtf2.c: Likewise.
   8793 	* soft-fp/op-1.h: Likewise.
   8794 	* soft-fp/op-2.h: Likewise.
   8795 	* soft-fp/op-4.h: Likewise.
   8796 	* soft-fp/op-8.h: Likewise.
   8797 	* soft-fp/op-common.h: Likewise.
   8798 	* soft-fp/quad.h: Likewise.
   8799 	* soft-fp/single.h: Likewise.
   8800 	* soft-fp/soft-fp.h: Likewise.
   8801 	* soft-fp/subdf3.c: Likewise.
   8802 	* soft-fp/subsf3.c: Likewise.
   8803 	* soft-fp/subtf3.c: Likewise.
   8804 	* soft-fp/truncdfsf2.c: Likewise.
   8805 	* soft-fp/trunctfdf2.c: Likewise.
   8806 	* soft-fp/trunctfsf2.c: Likewise.
   8807 	* soft-fp/trunctfxf2.c: Likewise.
   8808 	* soft-fp/unorddf2.c: Likewise.
   8809 	* soft-fp/unordsf2.c: Likewise.
   8810 	* soft-fp/unordtf2.c: Likewise.
   8811 
   8812 2013-11-05  Uros Bizjak  <ubizjak (a] gmail.com>
   8813 
   8814 	* config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
   8815 	(_FP_MUL_MEAT_D): Ditto.
   8816 	(_FP_DIV_MEAT_S): Ditto.
   8817 	(_FP_DIV_MEAT_D): Ditto.
   8818 	* config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
   8819 	t-softfp-sfdf and t-softfp to tmake_file.
   8820 
   8821 2013-11-03  Uros Bizjak  <ubizjak (a] gmail.com>
   8822 
   8823 	* config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
   8824 	* config/i386/crtprec.c: Ditto.
   8825 
   8826 2013-10-31  Chung-Ju Wu  <jasonwucj (a] gmail.com>
   8827 	    Shiva Chen  <shiva0217 (a] gmail.com>
   8828 
   8829 	* config.host (nds32*-elf*): Add nds32 target.
   8830 	* config/nds32 : New directory and files.
   8831 
   8832 2013-10-16  Hans-Peter Nilsson  <hp (a] axis.com>
   8833 
   8834 	For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
   8835 	* config.host (cpu_type) <Setting default>: Add entry for
   8836 	crisv32-*-*.
   8837 	(tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
   8838 	<crisv32-*-linux*>: Adjust.
   8839 	* longlong.h: Wrap the whole CRIS section in a single
   8840 	defined(__CRIS__) conditional.  Add comment about add_ssaaaa
   8841 	and sub_ddmmss.
   8842 	(COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
   8843 	defined.
   8844 	[__CRIS__] (__umulsidi3): Define.
   8845 	[__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
   8846 	* config/cris/sfp-machine.h: New file.
   8847 	* config/cris/umulsidi3.S: New file.
   8848 	* config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
   8849 	* config/cris/arit.c (SIGNMULT): New macro.
   8850 	(__Div, __Mod): Use SIGNMULT instead of naked multiplication.
   8851 	* config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
   8852 	saving 3 out of originally 33 cycles from the fastest
   8853 	path, 3 out of 54 from the medium path and one from the longest
   8854 	path.  Improve comments.
   8855 
   8856 2013-10-15  Richard Sandiford  <rdsandiford (a] googlemail.com>
   8857 
   8858 	* sync.c: Remove static aliases and define each function directly
   8859 	under its real name.
   8860 
   8861 2013-10-02  John David Anglin  <danglin (a] gcc.gnu.org>
   8862 
   8863 	* config.host (hppa*64*-*-linux*): Define extra_parts.
   8864 	(hppa*-*-linux*): Likewise.
   8865 
   8866 2013-10-02  Joern Rennecke  <joern.rennecke (a] embecosm.com>
   8867 
   8868 	* config/arc/crtgend.S: Add 2013 to Copyright years.
   8869 	* config/arc/gmon/atomic.h: Likewise.
   8870 	* config/arc/gmon/auxreg.h: Likewise.
   8871 	* config/arc/gmon/sys/gmon_out.h: Likewise.
   8872 	* config/arc/gmon/sys/gmon.h: Likewise.
   8873 	* config/arc/gmon/prof-freq.c: Likewise.
   8874 	* config/arc/gmon/mcount.c: Likewise.
   8875 	* config/arc/gmon/prof-freq-stub.S: Likewise.
   8876 	* config/arc/gmon/gmon.c: Likewise.
   8877 	* config/arc/gmon/machine-gmon.h: Likewise.
   8878 	* config/arc/gmon/profil.S: Likewise.
   8879 	* config/arc/gmon/dcache_linesz.S: Likewise.
   8880 	* config/arc/crtg.S: Likewise.
   8881 	* config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
   8882 	* config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
   8883 	* config/arc/ieee-754/adddf3.S: Likewise.
   8884 	* config/arc/ieee-754/truncdfsf2.S: Likewise.
   8885 	* config/arc/ieee-754/fixsfsi.S: Likewise.
   8886 	* config/arc/ieee-754/gtsf2.S: Likewise.
   8887 	* config/arc/ieee-754/floatsisf.S: Likewise.
   8888 	* config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
   8889 	* config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
   8890 	* config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
   8891 	* config/arc/ieee-754/fixdfsi.S: Likewise.
   8892 	* config/arc/ieee-754/addsf3.S: Likewise.
   8893 	* config/arc/ieee-754/gesf2.S: Likewise.
   8894 	* config/arc/ieee-754/floatsidf.S: Likewise.
   8895 	* config/arc/ieee-754/extendsfdf2.S: Likewise.
   8896 	* config/arc/ieee-754/divtab-arc-df.c: Likewise.
   8897 	* config/arc/ieee-754/gtdf2.S: Likewise.
   8898 	* config/arc/ieee-754/fixunsdfsi.S: Likewise.
   8899 	* config/arc/ieee-754/uneqdf2.S: Likewise.
   8900 	* config/arc/ieee-754/divsf3-stdmul.S: Likewise.
   8901 	* config/arc/ieee-754/uneqsf2.S: Likewise.
   8902 	* config/arc/ieee-754/arc-ieee-754.h: Likewise.
   8903 	* config/arc/ieee-754/divtab-arc-sf.c: Likewise.
   8904 	* config/arc/ieee-754/eqdf2.S: Likewise.
   8905 	* config/arc/ieee-754/ordsf2.S: Likewise.
   8906 	* config/arc/ieee-754/divsf3.S: Likewise.
   8907 	* config/arc/ieee-754/divdf3.S: Likewise.
   8908 	* config/arc/ieee-754/floatunsidf.S: Likewise.
   8909 	* config/arc/ieee-754/orddf2.S: Likewise.
   8910 	* config/arc/ieee-754/eqsf2.S: Likewise.
   8911 	* config/arc/ieee-754/gedf2.S: Likewise.
   8912 	* config/arc/crtn.S: Likewise.
   8913 	* config/arc/crti.S: Likewise.
   8914 	* config/arc/t-arc700-uClibc: Likewise.
   8915 	* config/arc/asm.h: Likewise.
   8916 	* config/arc/libgcc-excl.ver: Likewise.
   8917 	* config/arc/t-arc-newlib: Likewise.
   8918 	* config/arc/divtab-arc700.c: Likewise.
   8919 	* config/arc/initfini.c: Likewise.
   8920 	* config/arc/fp-hack.h: Likewise.
   8921 
   8922 2013-10-01  Joern Rennecke  <joern.rennecke (a] embecosm.com>
   8923 	    Diego Novillo  <dnovillo (a] google.com>
   8924 
   8925 	* config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
   8926 	* config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
   8927 	* config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
   8928 	* config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
   8929 
   8930 2013-10-01  Joern Rennecke  <joern.rennecke (a] embecosm.com>
   8931 	    Brendan Kehoe  <brendan (a] zen.org>
   8932 	    Simon Cook  <simon.cook (a] embecosm.com>
   8933 
   8934 	* config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
   8935 	* config/arc: New directory.
   8936 	* longlong.h [__arc__] (umul_ppmm): Remove.
   8937 	[__arc__] (__umulsidi3): Define.
   8938 	[__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
   8939 	[__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
   8940 
   8941 2013-09-17  Jacek Caban  <jacek (a] codeweavers.com>
   8942 
   8943 	* config/i386/gthr-win32.c: CreateSemaphoreW instead of
   8944 	CreateSemaphoreA.
   8945 	* config/i386/gthr-win32.h: Likewise.
   8946 
   8947 2013-09-16  DJ Delorie  <dj (a] redhat.com>
   8948 
   8949 	* config/rl78/vregs.h: Add G10 register definitions.
   8950 	* config/rl78/lib2mul.c: Enable for RL78/G10.
   8951 	* config/rl78/lib2div.c: Likewise.
   8952 	* config/rl78/lshrsi3.S: Use vregs.h.
   8953 	* config/rl78/cmpsi2.S: Likewise.
   8954 	* config/rl78/trampoline.S: Likewise.
   8955 	* config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
   8956 
   8957 2013-09-14  DJ Delorie  <dj (a] redhat.com>
   8958 	    Nick Clifton  <nickc (a] redhat.com>
   8959 
   8960 	* config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
   8961 	* config/rl78/vregs.h: New.
   8962 	* config/rl78/signbit.S: New file.  Implements signbit function.
   8963 	* config/rl78/divmodsi.S: New.
   8964 	* config/rl78/divmodhi.S: New.
   8965 	* config/rl78/divmodqi.S: New.
   8966 	* config/rl78/t-rl78: Build them here...
   8967 	* config/rl78/lib2div.c: ...but not here.
   8968 
   8969 2013-09-12  DJ Delorie  <dj (a] redhat.com>
   8970 
   8971 	* config.host (msp*-*-elf): New.
   8972 	* config/msp430/: New port.
   8973 
   8974 2013-08-18  Iain Sandoe  <iain (a] codesourcery.com>
   8975 
   8976 	PR gcov-profile/58127
   8977 	* libgcov.c (__gcov_indirect_call_callee): Don't make this a
   8978 	__thread var for emulated TLS.
   8979 	(__gcov_indirect_call_counters): Likewise.
   8980 
   8981 2013-08-16  Maciej W. Rozycki  <macro (a] codesourcery.com>
   8982 	    Catherine Moore  <clm (a] codesourcery.com>
   8983 	    Richard Sandiford  <rdsandiford (a] googlemail.com>
   8984 
   8985 	* config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
   8986 	(RET_FUNCTION): Use them in place of STARTFN and ENDFN.
   8987 	(CALL_STUB_NO_RET): Likewise.
   8988 	(CALL_STUB_RET): Likewise.
   8989 	* config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
   8990 	__mips16_ret call/return stub symbols.
   8991 	* config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
   8992 	to tmake_file.
   8993 
   8994 2013-08-13  Maciej W. Rozycki  <macro (a] codesourcery.com>
   8995 
   8996 	* config.host <mips*-*-linux*>: Remove a stray comment.
   8997 
   8998 2013-08-10  Jan Hubicka  <jh (a] suse.cz>
   8999 
   9000 	Work around binutils PR14342
   9001 	* Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
   9002 	* libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
   9003 	(L_gcov_indirect_call_profiler_v2): New.
   9004 
   9005 2013-08-06  Jan Hubicka  <jh (a] suse.cz>
   9006 
   9007 	* libgcov.c (__gcov_indirect_call_callee,
   9008 	__gcov_indirect_call_counters): New global vars.
   9009 	(__gcov_indirect_call_profiler): replace by ...
   9010 	(__gcov_indirect_call_profiler_v2) ... this one.
   9011 
   9012 2013-08-06  Caroline Tice  <cmtice (a] google.com>
   9013 
   9014 	* config.host (extra_parts): Add vtv_start.o, vtv_end.o
   9015 	vtv_start_preinit.o and vtv_end_preinit.o.
   9016 	* configure.ac: Add code to check/set enable_vtable_verify.
   9017 	* Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
   9018 	true.
   9019 	* vtv_start_preinit.c: New file.
   9020 	* vtv_end_preinit.c: New file.
   9021 	* vtv_start.c: New file.
   9022 	* vtv_end.c: New file.
   9023 	* configure: Regenerated.
   9024 
   9025 2013-08-01  Maxim Kuvyrkov  <maxim (a] kugelworks.com>
   9026 
   9027 	* config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
   9028 	* config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
   9029 	* config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
   9030 	GPL-3.0-with-GCC-exception.
   9031 
   9032 2013-07-30  Maciej W. Rozycki  <macro (a] codesourcery.com>
   9033 
   9034 	* config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
   9035 	ISA and up.
   9036 
   9037 2013-07-23  Andreas Krebbel  <Andreas.Krebbel (a] de.ibm.com>
   9038 
   9039 	* config/s390/linux-unwind.h: Use the proper dwarf to hard reg
   9040 	mapping for FPRs when creating the fallback framestate.
   9041 
   9042 2013-07-19  Georg-Johann Lay  <avr (a] gjlay.de>
   9043 
   9044 	PR target/57516
   9045 	* config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
   9046 	(__round_s2_const, __round_u2_const)
   9047 	(__round_s4_const, __round_u4_const, __round_x8):
   9048 	Saturate result if addition result cannot be represented.
   9049 
   9050 2013-07-15  Matthias Klose  <doko (a] ubuntu.com>
   9051 
   9052 	* libgcc2.c: Don't include <limits.h>.
   9053 
   9054 2013-07-09  Janis Johnson  <janisjo (a] codesourcery.com>
   9055 
   9056 	* config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
   9057 
   9058 2013-07-06  Jakub Jelinek  <jakub (a] redhat.com>
   9059 
   9060 	PR target/29776
   9061 	* libgcc2.c (__floattisf): Avoid undefined signed overflow.
   9062 
   9063 2013-06-28  Jakub Jelinek  <jakub (a] redhat.com>
   9064 
   9065 	PR middle-end/36041
   9066 	* libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
   9067 	Define.
   9068 	(__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
   9069 	instead of table lookups.
   9070 	(__popcountDI2): Likewise.
   9071 
   9072 2013-06-25  Chung-Ju Wu  <jasonwucj (a] gmail.com>
   9073 
   9074 	* Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
   9075 	correctly.
   9076 
   9077 2013-06-21  Joseph Myers  <joseph (a] codesourcery.com>
   9078 
   9079 	PR other/53317
   9080 	* soft-fp/adddf3.c: Update from glibc.
   9081 	* soft-fp/addsf3.c: Likewise.
   9082 	* soft-fp/addtf3.c: Likewise.
   9083 	* soft-fp/divdf3.c: Likewise.
   9084 	* soft-fp/divsf3.c: Likewise.
   9085 	* soft-fp/divtf3.c: Likewise.
   9086 	* soft-fp/double.h: Likewise.
   9087 	* soft-fp/eqdf2.c: Likewise.
   9088 	* soft-fp/eqsf2.c: Likewise.
   9089 	* soft-fp/eqtf2.c: Likewise.
   9090 	* soft-fp/extenddftf2.c: Likewise.
   9091 	* soft-fp/extended.h: Likewise.
   9092 	* soft-fp/extendsfdf2.c: Likewise.
   9093 	* soft-fp/extendsftf2.c: Likewise.
   9094 	* soft-fp/fixdfdi.c: Likewise.
   9095 	* soft-fp/fixdfsi.c: Likewise.
   9096 	* soft-fp/fixsfdi.c: Likewise.
   9097 	* soft-fp/fixsfsi.c: Likewise.
   9098 	* soft-fp/fixtfdi.c: Likewise.
   9099 	* soft-fp/fixtfsi.c: Likewise.
   9100 	* soft-fp/fixunsdfdi.c: Likewise.
   9101 	* soft-fp/fixunsdfsi.c: Likewise.
   9102 	* soft-fp/fixunssfdi.c: Likewise.
   9103 	* soft-fp/fixunssfsi.c: Likewise.
   9104 	* soft-fp/fixunstfdi.c: Likewise.
   9105 	* soft-fp/fixunstfsi.c: Likewise.
   9106 	* soft-fp/floatdidf.c: Likewise.
   9107 	* soft-fp/floatdisf.c: Likewise.
   9108 	* soft-fp/floatditf.c: Likewise.
   9109 	* soft-fp/floatsidf.c: Likewise.
   9110 	* soft-fp/floatsisf.c: Likewise.
   9111 	* soft-fp/floatsitf.c: Likewise.
   9112 	* soft-fp/floatundidf.c: Likewise.
   9113 	* soft-fp/floatundisf.c: Likewise.
   9114 	* soft-fp/floatunditf.c: Likewise.
   9115 	* soft-fp/floatunsidf.c: Likewise.
   9116 	* soft-fp/floatunsisf.c: Likewise.
   9117 	* soft-fp/floatunsitf.c: Likewise.
   9118 	* soft-fp/gedf2.c: Likewise.
   9119 	* soft-fp/gesf2.c: Likewise.
   9120 	* soft-fp/getf2.c: Likewise.
   9121 	* soft-fp/ledf2.c: Likewise.
   9122 	* soft-fp/lesf2.c: Likewise.
   9123 	* soft-fp/letf2.c: Likewise.
   9124 	* soft-fp/muldf3.c: Likewise.
   9125 	* soft-fp/mulsf3.c: Likewise.
   9126 	* soft-fp/multf3.c: Likewise.
   9127 	* soft-fp/negdf2.c: Likewise.
   9128 	* soft-fp/negsf2.c: Likewise.
   9129 	* soft-fp/negtf2.c: Likewise.
   9130 	* soft-fp/op-1.h: Likewise.
   9131 	* soft-fp/op-2.h: Likewise.
   9132 	* soft-fp/op-4.h: Likewise.
   9133 	* soft-fp/op-8.h: Likewise.
   9134 	* soft-fp/op-common.h: Likewise.
   9135 	* soft-fp/quad.h: Likewise.
   9136 	* soft-fp/single.h: Likewise.
   9137 	* soft-fp/soft-fp.h: Likewise.
   9138 	* soft-fp/subdf3.c: Likewise.
   9139 	* soft-fp/subsf3.c: Likewise.
   9140 	* soft-fp/subtf3.c: Likewise.
   9141 	* soft-fp/truncdfsf2.c: Likewise.
   9142 	* soft-fp/trunctfdf2.c: Likewise.
   9143 	* soft-fp/trunctfsf2.c: Likewise.
   9144 	* soft-fp/unorddf2.c: Likewise.
   9145 	* soft-fp/unordsf2.c: Likewise.
   9146 	* soft-fp/unordtf2.c: Likewise.
   9147 	* config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
   9148 	* config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   9149 	* config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   9150 	* config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   9151 	* config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   9152 	* config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   9153 	* config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   9154 	* config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   9155 	* config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   9156 	* config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
   9157 	* config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
   9158 	* config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   9159 
   9160 2013-06-16  Jrgen Urban  <JuergenUrban (a] gmx.de>
   9161 
   9162 	* config/mips/lib2funcs.c: New file.
   9163 	* config/mips/t-mips (LIB2ADD_ST): Add it.
   9164 
   9165 2013-06-09  Oleg Endo  <olegendo (a] gcc.gnu.org>
   9166 
   9167 	PR target/6526
   9168 	* config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
   9169 	other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
   9170 
   9171 2013-06-08  Walter Lee  <walt (a] tilera.com>
   9172 
   9173 	* config/tilepro/atomic.h: Don't include stdint.h or features.h.
   9174 	Replace int64_t with long long.  Add __extension__ where
   9175 	appropriate.
   9176 	* config/tilepro/atomic.c: Include config.h.
   9177 
   9178 2013-06-06  Douglas B Rupp  <rupp (a] adacore.com>
   9179 
   9180 	* config.host (arm-wrs-vxworks): Configure with other soft float.
   9181 
   9182 2013-06-04  Jrgen Urban  <JuergenUrban (a] gmx.de>
   9183 
   9184 	* config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
   9185 	(mips64r5900el-*-elf*): New configurations.
   9186 
   9187 2013-06-04  Alan Modra  <amodra (a] gmail.com>
   9188 
   9189 	* config/rs6000/ibm-ldouble.c: Enable for little-endian.
   9190 
   9191 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev (a] intel.com>
   9192 
   9193 	* config/i386/cpuinfo.c (INTEL_SLM): New enum value.
   9194 
   9195 2013-05-28  Eric Botcazou  <ebotcazou (a] adacore.com>
   9196 
   9197 	* config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
   9198 	fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
   9199 	* config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
   9200 
   9201 2013-05-22  Eric Botcazou  <ebotcazou (a] adacore.com>
   9202 
   9203 	* config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
   9204 	(powerpc-wrs-vxworks): Likewise.
   9205 
   9206 2013-05-22  Eric Botcazou  <ebotcazou (a] adacore.com>
   9207 
   9208 	* config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
   9209 	signal frames as well.
   9210 	(MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
   9211 	STACK_BIAS to the CFA offset.
   9212 
   9213 2013-05-17  Richard Henderson  <rth (a] redhat.com>
   9214 
   9215 	PR target/49146
   9216 	* unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
   9217 	(execute_cfa_program): Use it when storing to fs->regs.
   9218 
   9219 2013-05-08  Kai Tietz  <ktietz (a] redhat.com>
   9220 
   9221 	* config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
   9222 	(__deregister_frame_info): Likewise.
   9223 
   9224 2013-05-06  Thomas Schwinge  <thomas (a] codesourcery.com>
   9225 
   9226 	* fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
   9227 	NaN's payload.
   9228 
   9229 	* fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
   9230 
   9231 2013-04-25  Alan Modra  <amodra (a] gmail.com>
   9232 
   9233 	* config.host: Match little-endian powerpc-linux.
   9234 
   9235 2013-04-19  Yufeng Zhang  <yufeng.zhang (a] arm.com>
   9236 
   9237 	* config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
   9238 	as 'unsigned long long' instead of 'unsigned long'.
   9239 	(_FP_WS_TYPE): Change to define as 'signed long long' instead of
   9240 	'signed long'.
   9241 
   9242 2013-04-10  Julian Brown  <julian (a] codesourcery.com>
   9243 
   9244 	* config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
   9245 	(SUBWORD_TEST_AND_SET): Use signed char/short types instead of
   9246 	unsigned char/unsigned short.
   9247 	(__sync_val_compare_and_swap_{1,2}): Handle signed argument.
   9248 
   9249 2013-04-06  John David Anglin  <dave.anglin (a] nrc-cnrc.gc.ca>
   9250 
   9251 	PR other/55274
   9252 	* config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
   9253 
   9254 2013-04-04  Meador Inge  <meadori (a] codesourcery.com>
   9255 
   9256 	* config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
   9257 	computing the location of the link register.
   9258 	(aeabi_uldivmod): Ditto.
   9259 
   9260 2013-03-27  Kai Tietz  <ktietz (a] redhat.com>
   9261 
   9262 	* config.host: Add support for cygwin x64 target.
   9263 	* configure: Regenerated.
   9264 
   9265 2013-03-26  Walter Lee  <walt (a] tilera.com>
   9266 
   9267 	* config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
   9268 	-mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
   9269 
   9270 2013-03-25  Kai Tietz  <ktietz (a] redhat.com>
   9271 
   9272 	* config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
   9273 
   9274 2013-03-20  Robert Mason  <rbmj (a] verizon.net>
   9275 
   9276 	* config/vxlib-tls.c (__gthread_get_tsd_data,)
   9277 	(__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
   9278 	(__gthread_leave_tsd_dtor_context): Add prototypes.
   9279 	(tls_delete_hook): Update.
   9280 
   9281 2013-03-20  Catherine Moore  <clm (a] codesourcery.com>
   9282 	    Joseph Myers  <joseph (a] codesourcery.com>
   9283 	    Chao-ying Fu  <fu (a] mips.com>
   9284 
   9285 	* config/mips/mips16.S:  Don't build for microMIPS.
   9286 	* config/mips/linux-unwind.h: Handle microMIPS frame.
   9287 	* config/mips/crtn.S (fini, init): New labels.
   9288 
   9289 2013-03-14  Jakub Jelinek  <jakub (a] redhat.com>
   9290 
   9291 	PR tree-optimization/53265
   9292 	* unwind-dw2.c (execute_cfa_program): Avoid
   9293 	-Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
   9294 	on targets with DWARF_FRAME_REGISTERS < 32.
   9295 
   9296 2013-03-13  Oleg Endo  <olegendo (a] gcc.gnu.org>
   9297 
   9298 	PR target/49880
   9299 	* config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
   9300 	(sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
   9301 
   9302 2013-03-07  Sriraman Tallam  <tmsriram (a] google.com>
   9303 
   9304 	* config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
   9305 	sandybridge processors.
   9306 
   9307 2013-03-06  Oleg Endo  <olegendo (a] gcc.gnu.org>
   9308 
   9309 	PR target/56529
   9310 	* config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
   9311 	inclusion list.
   9312 
   9313 2013-03-04  Edgar E. Iglesias  <edgar.iglesias (a] gmail.com>
   9314 
   9315 	* config/microblaze/crti.S: Setup stack protection at entry
   9316 
   9317 2013-03-04  Georg-Johann Lay  <avr (a] gjlay.de>
   9318 
   9319 	* config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
   9320 	(__rotldi3): Shift bytewise if applicable.
   9321 
   9322 2013-03-01  James Greenhalgh  <james.greenhalgh (a] arm.com>
   9323 
   9324 	* config/aarch64/sync-cache.c
   9325 	(__aarch64_sync_cache_range): Silence warnings.
   9326 
   9327 2013-02-25  Catherine Moore  <clm (a] codesourcery.com>
   9328 
   9329 	Revert:
   9330 	2013-02-24  Catherine Moore  <clm (a] codesourcery.com>
   9331 	    Joseph Myers  <joseph (a] codesourcery.com>
   9332 	    Chao-ying Fu  <fu (a] mips.com>
   9333 
   9334 	* config/mips/mips16.S:  Don't build for microMIPS.
   9335 	* config/mips/linux-unwind.h: Handle microMIPS frame.
   9336 	* config/mips/crtn.S (fini, init): New labels.
   9337 
   9338 2013-02-24  Catherine Moore  <clm (a] codesourcery.com>
   9339 	    Joseph Myers  <joseph (a] codesourcery.com>
   9340 	    Chao-ying Fu  <fu (a] mips.com>
   9341 
   9342 	* config/mips/mips16.S:  Don't build for microMIPS.
   9343 	* config/mips/linux-unwind.h: Handle microMIPS frame.
   9344 	* config/mips/crtn.S (fini, init): New labels.
   9345 
   9346 2012-02-19  Edgar E. Iglesias  <edgar.iglesias (a] gmail.com>
   9347 	* config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
   9348 	as dividend.
   9349 
   9350 2013-02-16  Alan Modra  <amodra (a] gmail.com>
   9351 
   9352 	PR target/55431
   9353 	* config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
   9354 	(ppc_fallback_frame_state): Always set up save locations for fp
   9355 	and altivec.  Don't bother with non-callee-saved regs, r0-r13
   9356 	except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
   9357 
   9358 2013-02-12  Georg-Johann Lay  <avr (a] gjlay.de>
   9359 
   9360 	PR target/54222
   9361 	* config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
   9362 	_ssmulHA, _ssmulSA.
   9363 	(LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
   9364 	_ssmulha3, _usmulusa3, _ssmulsa3.
   9365 	* config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
   9366 	(__muldi3): XCALL __muldi3_6 instead of rcall.
   9367 	(__umulsidi3, __mulsidi3): New functions.
   9368 	(do_prologue_saves, do_epilogue_restores): New .macros.
   9369 	(__divdi3_moddi3): Use them.
   9370 	* config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
   9371 	(__usmulusa3, __ssmulsa3): New functions.
   9372 
   9373 2013-02-11  Iain Sandoe  <iain (a] codesourcery.com>
   9374 	    Jack Howarth  <howarth (a] bromo.med.uc.edu>
   9375 	    Patrick Marlier  <patrick.marlier (a] gmail.com>
   9376 
   9377 	PR libitm/55693
   9378 	* config/darwin-crt-tm.c: Remove dummy functions hack.
   9379 
   9380 2013-02-08  Georg-Johann Lay  <avr (a] gjlay.de>
   9381 
   9382 	PR target/54222
   9383 	* config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
   9384 	* config/avr/lib2-object.mk: New iterator to build objects from it.
   9385 	* config/avr/t-avr: Iterate lib2-object.mk to build objects from
   9386 	lib2funcs.c.
   9387 	(LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
   9388 	(LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
   9389 	_round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
   9390 	_round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
   9391 	_roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
   9392 	* config/avr/lib1funcs-fixed.S: Implement them.
   9393 
   9394 2013-02-04  Richard Sandiford  <rdsandiford (a] googlemail.com>
   9395 
   9396 	Update copyright years.
   9397 
   9398 2013-02-01  David Edelsohn  <dje.gcc (a] gmail.com>
   9399 
   9400 	PR target/54601
   9401 	* config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
   9402 	Add crtcxa to extra_parts.
   9403 	* config/rs6000/exit.h: New file.
   9404 	* config/rs6000/cxa_atexit.c: New file.
   9405 	* config/rs6000/cxa_finalize.c: New file.
   9406 	* config/rs6000/crtcxa.c: New file.
   9407 	* config/rs6000/t-aix-cxa: New file.
   9408 	* config/rs6000/libgcc-aix-cxa.ver: New file.
   9409 
   9410 2013-01-31  Nick Clifton  <nickc (a] redhat.com>
   9411 
   9412 	* config/v850/lib1funcs.S: Add support for e3v5 architecture
   9413 	variant.
   9414 
   9415 2013-01-29  Georg-Johann Lay  <avr (a] gjlay.de>
   9416 
   9417 	PR target/54222
   9418 	* config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
   9419 	_mulQQ,  _mulHQ,  _mulHA,  _mulSA,
   9420 	_mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
   9421 	_divQQ,  _divHQ,  _divHA,  _divSA,
   9422 	_divUQQ, _divUHQ, _divUHA, _divUSA.
   9423 
   9424 2013-01-26  David Holsgrove  <david.holsgrove (a] xilinx.com>
   9425 
   9426 	* config.host(microblaze*-linux*): tmake_file: Remove
   9427 	t-slibgcc-nolc-override, add t-slibgcc-libgcc.
   9428 	* config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
   9429 	to exclude functions from being built with libgcc.c and use
   9430 	the microblaze assembly.
   9431 
   9432 2013-01-26  Edgar E. Iglesias  <edgar.iglesias (a] gmail.com>
   9433 
   9434 	* config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
   9435 	extra_parts.
   9436 
   9437 2013-01-17  Yufeng Zhang  <yufeng.zhang (a] arm.com>
   9438 
   9439 	* config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
   9440 	results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
   9441 	__UINTPTR_TYPE__; also cast 'base' to the same type before the
   9442 	alignment operation.
   9443 
   9444 2013-01-15  Sofiane Naci  <sofiane.naci (a] arm.com>
   9445 
   9446 	* config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
   9447 	loop start address for cache clearing.
   9448 
   9449 2013-01-14  Georg-Johann Lay  <avr (a] gjlay.de>
   9450 
   9451 	* config/avr/lib1funcs.S: Remove trailing blanks.
   9452 	* config/avr/lib1funcs-fixed.S: Ditto.
   9453 
   9454 2013-01-14  Georg-Johann Lay  <avr (a] gjlay.de>
   9455 
   9456 	* config/avr/avr-lib.h: Add GPL copyright notice.
   9457 
   9458 2013-01-14  Georg-Johann Lay  <avr (a] gjlay.de>
   9459 
   9460 	* fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
   9461 	declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
   9462 	(SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
   9463 	min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
   9464 
   9465 2013-01-07  Mark Kettenis  <kettenis (a] openbsd.org>
   9466 
   9467 	* config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
   9468 	Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
   9469 
   9470 2013-01-04  Nick Clifton  <nickc (a] redhat.com>
   9471 
   9472 	* config/v850/lib1funcs.S: Only provide CALLT support functions if
   9473 	the CALLT instruction is supported.
   9474 
   9475 2012-12-20  Jonathan Wakely  <jwakely.gcc (a] gmail.com>
   9476 
   9477 	* gthr.h (__gthread_cond_timedwait_recursive): Do not require.
   9478 	* gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
   9479 
   9480 2012-12-13  John Tytgat  <John (a] bass-software.com>
   9481 
   9482 	* config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
   9483 	is 25.
   9484 
   9485 2012-12-12  Jakub Jelinek  <jakub (a] redhat.com>
   9486 
   9487 	PR libgcc/55451
   9488 	* fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
   9489 	undefined signed overflows.
   9490 
   9491 2012-12-09  Uros Bizjak  <ubizjak (a] gmail.com>
   9492 
   9493 	PR target/55344
   9494 	* config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
   9495 
   9496 2012-12-06  Uros Bizjak  <ubizjak (a] gmail.com>
   9497 
   9498 	* config/i386/sfp-machine.h (FP_EX_ALL): Define.
   9499 	(FP_TRAPPING_EXCEPTIONS): Define.
   9500 	* config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
   9501 	* config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
   9502 
   9503 2012-12-04  Richard Henderson  <rth (a] redhat.com>
   9504 
   9505 	PR bootstrap/55571
   9506 	* Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
   9507 
   9508 2012-12-04  Marcus Shawcroft  <marcus.shawcroft (a] arm.com>
   9509 
   9510 	* config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
   9511 	(FP_EX_SHIFT): Define.
   9512 	(FP_TRAPPING_EXCEPTIONS): Define.
   9513 
   9514 2012-12-04  Marcus Shawcroft  <marcus.shawcroft (a] arm.com>
   9515 
   9516 	* config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
   9517 	(FP_ROUNDMODE): Use FP_RND_MASK.
   9518 	* config/aarch64/sfp-exceptions.c: New.
   9519 	* config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
   9520 	Use __sfp_handle_exceptions.
   9521 
   9522 2012-12-04  Richard Earnshaw  <rearnsha (a] arm.com>
   9523 
   9524 	* config.host: (arm*-*-freebsd*): Remove.
   9525 	(arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
   9526 	(arm*-*-elf*): Remove.
   9527 	(arm*-*-wince-pe*): Remove.
   9528 	* arm/unwind-arm.c (struct fpa_reg): Delete.
   9529 	(struct fpa_regs): Delete.
   9530 	(phase1_vrs): Remove fpa element.
   9531 	(_Unwind_VRS_Get): Remove _UVRSC_FPA.
   9532 	(_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
   9533 	* arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
   9534 	* ieee754-sf.S (floatundisf): Remove FPA support.
   9535 	(floatdisf): Likewise.
   9536 	* ieee75f-df.S (floatundidf): Likewise.
   9537 	(floatdidf): Likewise.
   9538 
   9539 2012-11-29  Kai Tietz  <ktietz (a] redhat.com>
   9540 
   9541 	PR target/55445
   9542 	* unwind-c.c (__SEH__): Make sure SjLj isn't active.
   9543 	* unwind-generic.h: Likewise.
   9544 	* unwind-seh.c: Likewise.
   9545 
   9546 2012-11-28  Richard Henderson  <rth (a] redhat.com>
   9547 
   9548 	PR libgcc/48076
   9549 	* emutls.c (__emutls_get_address): Avoid race condition between
   9550 	obj->loc.offset read and emutls_key initialization.
   9551 
   9552 2012-11-22  Georg-Johann Lay  <avr (a] gjlay.de>
   9553 
   9554 	Adjust decimal point of signed accum mode to GCC default.
   9555 
   9556 	PR target/54222
   9557 	* config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
   9558 	_divqq_helper.
   9559 	* config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
   9560 	(__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
   9561 	(__mulha3, __mulsa3)
   9562 	(__divqq3, __divha3, __divsa3): Adjust to new position of
   9563 	decimal point of signed accum types.
   9564 
   9565 	(__mulusa3_round): New function.
   9566 	(__mulusa3): Use it.
   9567 	(__divqq_helper): New function.
   9568 	(__udivuqq3): Use it.
   9569 
   9570 2012-11-20  Jakub Jelinek  <jakub (a] redhat.com>
   9571 
   9572 	PR bootstrap/55370
   9573 	* libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
   9574 
   9575 2012-11-18  Teresa Johnson  <tejohnson (a] google.com>
   9576 
   9577 	PR bootstrap/55051
   9578 	* libgcov.c (gcov_exit): Remove merged program summary
   9579 	comparison unless !GCOV_LOCKED.
   9580 
   9581 2012-11-15  Marcus Shawcroft  <marcus.shawcroft (a] arm.com>
   9582 
   9583 	* soft-fp: Updated from glibc upstream.
   9584 
   9585 2012-11-06  Ian Lance Taylor  <iant (a] google.com>
   9586 
   9587 	* generic-morestack.c (__generic_morestack): Align the returned
   9588 	stack pointer to a 32 byte boundary.
   9589 	* config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
   9590 	increment the return address until we have decided that we don't
   9591 	have a varargs function.
   9592 	(__morestack) [32-bit]: Align stack correctly when calling C
   9593 	functions.
   9594 	(__morestack) [64-bit]: Likewise.
   9595 
   9596 2012-11-04  Thomas Schwinge  <thomas (a] codesourcery.com>
   9597 
   9598 	* configure: Regenerate.
   9599 
   9600 2012-11-02  Uros Bizjak  <ubizjak (a] gmail.com>
   9601 
   9602 	PR target/55175
   9603 	* config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
   9604 	* config/i386/sfp-machine.h: Guard exception handling
   9605 	code with _SOFT_FLOAT.
   9606 	* config/i386/32/sfp-machine.h: Guard rounding handling
   9607 	code with _SOFT_FLOAT.
   9608 	* config/i386/64/sfp-machine.h: Ditto.
   9609 
   9610 2012-10-31  Joel Sherrill  <joel.sherrill (a] oarcorp.com>
   9611 
   9612 	* config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
   9613 	as extra_parts.
   9614 
   9615 2012-10-26  Uros Bizjak  <ubizjak (a] gmail.com>
   9616 
   9617 	* config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
   9618 	Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
   9619 	when appropriate.  Correct structure element types.
   9620 	* config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
   9621 	-minline-all-stringops from compile flags.
   9622 
   9623 2012-10-25  Ralf Corspius  <ralf.corsepius (a] rtems.org>
   9624 
   9625 	* config.host (sparc64-*-rtems*): Remove sparc/t-elf.
   9626 
   9627 2012-10-25  Ralf Corspius  <ralf.corsepius (a] rtems.org>
   9628 
   9629 	* config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
   9630 
   9631 2012-10-25  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   9632 
   9633 	* config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
   9634 	tmake_file.
   9635 
   9636 2012-10-23  Ian Bolton  <ian.bolton (a] arm.com>
   9637 	    Jim MacArthur  <jim.macarthur (a] arm.com>
   9638 	    Marcus Shawcroft  <marcus.shawcroft (a] arm.com>
   9639 	    Nigel Stephens  <nigel.stephens (a] arm.com>
   9640 	    Ramana Radhakrishnan  <ramana.radhakrishnan (a] arm.com>
   9641 	    Richard Earnshaw  <rearnsha (a] arm.com>
   9642 	    Sofiane Naci  <sofiane.naci (a] arm.com>
   9643 	    Stephen Thomas  <stephen.thomas (a] arm.com>
   9644 	    Tejas Belagod  <tejas.belagod (a] arm.com>
   9645 	    Yufeng Zhang  <yufeng.zhang (a] arm.com>
   9646 
   9647 	* config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
   9648 	* config/aarch64/crti.S: New file.
   9649 	* config/aarch64/crtn.S: New file.
   9650 	* config/aarch64/linux-unwind.h: New file.
   9651 	* config/aarch64/sfp-machine.h: New file.
   9652 	* config/aarch64/sync-cache.c: New file.
   9653 	* config/aarch64/t-aarch64: New file.
   9654 	* config/aarch64/t-softfp: New file.
   9655 
   9656 2012-10-21  Hans-Peter Nilsson  <hp (a] bitrange.com>
   9657 
   9658 	* config/mmix/crti.S: Mark program and data addresses using PRELD.
   9659 	Remove typo'd and unnecessary alignment-LOC for .data.  Remove
   9660 	no-longer-needed LDBU insns.
   9661 
   9662 2012-10-18  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   9663 
   9664 	* config.host
   9665 	(arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
   9666 	"arm*-*-rtemseabi*" to "arm*-*-rtems*".
   9667 
   9668 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann (a] arm.com>
   9669 
   9670 	* config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
   9671 
   9672 2012-10-15  Matthias Klose  <doko (a] ubuntu.com>
   9673 
   9674 	* config.host: Match arm*-*-linux-* for ARM Linux/GNU.
   9675 
   9676 2012-10-15  Pavel Chupin  <pavel.v.chupin (a] intel.com>
   9677 
   9678 	* configure: Regenerate.
   9679 	* configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
   9680 
   9681 2012-10-10  Uros Bizjak  <ubizjak (a] gmail.com>
   9682 
   9683 	* config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
   9684 	instructions for 64bit targets only.
   9685 
   9686 2012-10-10  Uros Bizjak  <ubizjak (a] gmail.com>
   9687 
   9688 	* config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
   9689 	FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
   9690 	* config/i386/32/sfp-machine.h: ... here.
   9691 	* config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
   9692 	FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
   9693 	New defines.
   9694 
   9695 2012-10-07  Matthias Klose  <doko (a] ubuntu.com>
   9696 
   9697 	* config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
   9698 	as unused.
   9699 	(_Unwind_decode_typeinfo_ptr): Mark base as unused.
   9700 
   9701 2012-10-06  Mark Kettenis  <kettenis (a] openbsd.org>
   9702 
   9703 	* config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
   9704 	* unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
   9705 	(USE_PT_GNU_EH_FRAME): Define for OpenBSD.
   9706 	(ElfW): Likewise.
   9707 
   9708 2012-10-05  Jonathan Wakely  <jwakely.gcc (a] gmail.com>
   9709 
   9710 	PR other/53889
   9711 	* config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
   9712 	Fix parameter names.
   9713 
   9714 2012-10-04  Oleg Endo  <olegendo (a] gcc.gnu.org>
   9715 
   9716 	PR target/33135
   9717 	* config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
   9718 	* config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
   9719 	* config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
   9720 
   9721 2012-10-03  Oleg Endo  <olegendo (a] gcc.gnu.org>
   9722 
   9723 	PR target/50457
   9724 	* config/sh/linux-atomic.S: Delete.
   9725 	* config/sh/linux-atomic.c: New.
   9726 	* config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
   9727 	linux-atomic.c.  Add cflags to disable warnings.
   9728 
   9729 2012-10-02  Jonathan Wakely  <jwakely.gcc (a] gmail.com>
   9730 
   9731 	PR other/53889
   9732 	* gthr.h (__gthread_recursive_mutex_destroy): Document new required
   9733 	function.
   9734 	* gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
   9735 	* gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
   9736 	* config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
   9737 	* config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
   9738 	* config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
   9739 	Likewise.
   9740 	* config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
   9741 	Likewise.
   9742 	* config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
   9743 	Likewise.
   9744 	* config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
   9745 	* config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
   9746 
   9747 2012-09-19  Mark Kettenis  <kettenis (a] openbsd.org>
   9748 
   9749 	* config.host (hppa-*-openbsd*): New target.
   9750 	* config/pa/t-openbsd: New file.
   9751 
   9752 2012-09-15  Georg-Johann Lay  <avr (a] gjlay.de>
   9753 
   9754 	PR target/54222
   9755 	* config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
   9756 	__ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
   9757 	__usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
   9758 	(__divsa3): Use __negsi2 to negate r_quoL.
   9759 	* config/avr/lib1funcs.S (FALIAS): New macro.
   9760 	(__divmodsi4): Break out and use __divmodsi4_neg1 as...
   9761 	(__negsi2): ...this new function.
   9762 	* config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
   9763 	_ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
   9764 	_ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
   9765 	(LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
   9766 	Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
   9767 	Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
   9768 
   9769 2012-09-10  Oleg Endo  <olegendo (a] gcc.gnu.org>
   9770 
   9771 	PR target/54089
   9772 	* config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
   9773 	(lshrsi3): Reimplement as lshrsi3_r0.
   9774 
   9775 2012-09-10  Andreas Schwab  <schwab (a] linux-m68k.org>
   9776 
   9777 	PR target/46191
   9778 	* config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
   9779 	of libgcc.a.
   9780 
   9781 2012-09-07  Teresa Johnson  <tejohnson (a] google.com>
   9782 
   9783 	PR gcov-profile/54487
   9784 	* libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
   9785 	differences.
   9786 
   9787 2012-09-05  Georg-Johann Lay  <avr (a] gjlay.de>
   9788 
   9789 	PR target/54461
   9790 	* config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
   9791 	not configured --with-avrlibc=no.
   9792 	* config/avr/t-avrlibc: New file.
   9793 	* Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
   9794 	(DPBIT_FUNCS): Ditto.
   9795 	(TPBIT_FUNCS): Ditto.
   9796 
   9797 2012-09-04  Teresa Johnson  <tejohnson (a] google.com>
   9798 
   9799 	* libgcov.c (struct gcov_summary_buffer): New structure.
   9800 	(gcov_histogram_insert): New function.
   9801 	(gcov_compute_histogram): Ditto.
   9802 	(gcov_exit): Invoke gcov_compute_histogram, and perform merging of
   9803 	histograms during summary merging.
   9804 
   9805 2012-09-01  Mark Kettenis  <kettenis (a] openbsd.org>
   9806 
   9807 	* config.host (x86_64-*-openbsd*): New target.
   9808 
   9809 2012-08-29  Chung-Lin Tang  <cltang (a] codesourcery.com>
   9810 
   9811 	* config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
   9812 	attribute.
   9813 
   9814 2012-08-24  Georg-Johann Lay  <avr (a] gjlay.de>
   9815 
   9816 	PR target/54222
   9817 	* config/avr/t-avr (conv_X): Rename to func_X.
   9818 
   9819 2012-08-24  Georg-Johann Lay  <avr (a] gjlay.de>
   9820 
   9821 	PR target/54222
   9822 	* config/avr/lib1funcs-fixed.S: New file.
   9823 	* config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
   9824 	after they are used.
   9825 	(neg2, neg4): New macros.
   9826 	(__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
   9827 	(__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
   9828 	(__umulhisi3): Speed up MUL variant if there is enough flash.
   9829 	* config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
   9830 	avr-modes.def.
   9831 	* config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
   9832 	_fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
   9833 	_fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
   9834 	_fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
   9835 	_mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
   9836 	_udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
   9837 	(LIB2FUNCS_EXCLUDE): Add supported functions.
   9838 
   9839 2012-08-22  Georg-Johann Lay  <avr (a] gjlay.de>
   9840 
   9841 	* Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
   9842 	LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
   9843 	libgcc-s-objects.
   9844 	* fixed-obj.mk: Only expand dependency if $o is not in
   9845 	LIB2FUNCS_EXCLUDE.
   9846 
   9847 2012-08-22  H.J. Lu  <hongjiu.lu (a] intel.com>
   9848 
   9849 	* config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
   9850 
   9851 2012-08-22  Joseph Myers  <joseph (a] codesourcery.com>
   9852 
   9853 	* Makefile.in (vis_hide, gen-hide-list): Do not make definitions
   9854 	depend on --enable-shared.
   9855 	($(lib1asmfuncs-o)): Use %.vis files independent of
   9856 	--enable-shared.
   9857 	* static-object.mk ($(base)$(objext), $(base).vis)
   9858 	($(base)_s$(objext)): Use same rules for visibility handling as in
   9859 	shared-object.mk.
   9860 
   9861 2012-08-21  Ian Lance Taylor  <iant (a] google.com>
   9862 
   9863 	* config/i386/morestack.S (__morestack_non_split): Increase amount
   9864 	of space allocated for non-split code stack.
   9865 
   9866 2012-08-19  Joseph Myers  <joseph (a] codesourcery.com>
   9867 
   9868 	* crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
   9869 	even if inhibit_libc.
   9870 
   9871 2012-08-17  Julian Brown  <julian (a] codesourcery.com>
   9872 
   9873 	* Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
   9874 	-fexceptions -fnon-call-exceptions if not defined.
   9875 	($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
   9876 	* config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
   9877 
   9878 2012-08-17  Andreas Schwab  <schwab (a] linux-m68k.org>
   9879 
   9880 	* config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
   9881 	type.
   9882 
   9883 2012-08-16  David Edelsohn  <dje.gcc (a] gmail.com>
   9884 
   9885 	* config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
   9886 	rs6000/t-slibgcc-aix.
   9887 
   9888 2012-08-15  Segher Boessenkool  <segher (a] kernel.crashing.org>
   9889 
   9890 	* longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
   9891 
   9892 2012-08-15  Segher Boessenkool  <segher (a] kernel.crashing.org>
   9893 
   9894 	* longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
   9895 
   9896 2012-08-03  H.J. Lu  <hongjiu.lu (a] intel.com>
   9897 
   9898 	PR driver/54171
   9899 	* Makefile.in (version): Replace top_srcdir with srcdir.
   9900 
   9901 2012-08-03  Jonathan Yong  <jon_y (a] users.sourceforge.net>
   9902 
   9903 	* Makefile.in (version): set to BASE-VER file from gcc directory.
   9904 
   9905 2012-08-01  Nick Clifton  <nickc (a] redhat.com>
   9906 
   9907 	* config/m32c/lib2funcs.c (__clrsbhi2): New function.
   9908 	Implements __clrsb for an HImode argument.
   9909 
   9910 2012-07-31  Nick Clifton  <nickc (a] redhat.com>
   9911 
   9912 	* config/stormy16/lib2funcs.c (__clrsbhi2): New function.
   9913 	Implements __clrsb for an HImode argument.
   9914 	* config/stormy16/clrsbhi2.c: New file:
   9915 	* config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
   9916 
   9917 2012-07-22  Steven Bosscher  <steven (a] gcc.gnu.org>
   9918 
   9919 	* libgcov.c (__gcov_ior_profiler): Benign comment fix.
   9920 
   9921 2012-07-19  Tristan Gingold  <gingold (a] adacore.com>
   9922 	    Richard Henderson  <rth (a] redhat.com>
   9923 
   9924 	* unwind-seh.c: New file.
   9925 	* unwind-generic.h: Include windows.h for SEH.
   9926 	(_Unwind_Exception): Use 6 private fields for SEH.
   9927 	(_GCC_specific_handler): Declare.
   9928 	* unwind-c.c (__gcc_personality_seh0): New function.
   9929 	Adjust for SEH.
   9930 	* config/i386/libgcc-cygming.ver: New file.
   9931 	* config/i386/t-seh-eh: New file.
   9932 	* config.host (x86_64-*-mingw*): Default to seh.
   9933 
   9934 2012-07-14  Steven Bosscher  <steven (a] gcc.gnu.org>
   9935 
   9936 	* config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
   9937 
   9938 2012-06-17  Uros Bizjak  <ubizjak (a] gmail.com>
   9939 
   9940 	* config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
   9941 	__builtin_expect when checking for exceptions.
   9942 	* config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
   9943 
   9944 2012-06-13  Uros Bizjak  <ubizjak (a] gmail.com>
   9945 
   9946 	* config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
   9947 	function declaration.
   9948 	(FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
   9949 	(FP_RND_MASK): New.
   9950 	* config/ia64/sfp-exceptions.c: New.
   9951 	* config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
   9952 
   9953 2012-06-13  Uros Bizjak  <ubizjak (a] gmail.com>
   9954 
   9955 	* config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
   9956 	_FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
   9957 	* config/i386/64/sfp-machine: ... (delete here) ...
   9958 	* config/i386/sfp-machine.h: ... to here.
   9959 	(FP_EX_MASK): Remove.
   9960 	(FP_RND_MASK): New.
   9961 	(FP_INIT_ROUNDMODE): Declare asm as volatile.
   9962 
   9963 2012-06-11  Sriraman Tallam  <tmsriram (a] google.com>
   9964 
   9965 	* config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
   9966 	* config/i386/libgcc-sol2.ver: Ditto.
   9967 	* config/i386/libgcc-glibc.ver: Ditto.
   9968 
   9969 2012-06-11  Roland McGrath  <mcgrathr (a] google.com>
   9970 
   9971 	* gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
   9972 	If __GLIBC__ is defined, refer to __pthread_key_create instead of
   9973 	pthread_cancel.
   9974 
   9975 2012-06-09  Uros Bizjak  <ubizjak (a] gmail.com>
   9976 
   9977 	* config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
   9978 	_FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
   9979 	FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
   9980 	FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
   9981 	FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
   9982 	__LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
   9983 	* config/i386/64/sfp-machine: ... (delete here) ...
   9984 	* config/i386/sfp-machine.h: ... to here.
   9985 	(FP_EX_MASK): New.
   9986 	(__sfp_handle_exceptions): New function declaration.
   9987 	(FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
   9988 	* config/i386/sfp-exceptions.c: New.
   9989 	* config/i386/t-softfp: New.
   9990 	* config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
   9991 	i386/t-softfp to tmake_file.
   9992 
   9993 2012-06-03  David S. Miller  <davem (a] davemloft.net>
   9994 
   9995 	* longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
   9996 	change.
   9997 
   9998 2012-05-31  David S. Miller  <davem (a] davemloft.net>
   9999 
   10000 	* longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
   10001 	multiply and divide instructions on 32-bit when V9.
   10002 	(add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
   10003 
   10004 2012-05-29  Joseph Myers  <joseph (a] codesourcery.com>
   10005 
   10006 	* config/arm/ieee754-df.S: Fix typos.
   10007 	* config/arm/ieee754-sf.S: Fix typos.
   10008 	* config/c6x/libunwind.S: Fix typos.
   10009 	* config/epiphany/udivsi3-float.c: Fix typos.
   10010 	* config/microblaze/muldi3_hard.S: Fix typos.
   10011 	* config/picochip/adddi3.S: Fix typos.
   10012 	* config/picochip/ashlsi3.S: Fix typos.
   10013 	* config/picochip/ashrsi3.S: Fix typos.
   10014 	* config/picochip/clzsi2.S: Fix typos.
   10015 	* config/picochip/cmpsi2.S: Fix typos.
   10016 	* config/picochip/divmod15.S: Fix typos.
   10017 	* config/picochip/divmodhi4.S: Fix typos.
   10018 	* config/picochip/divmodsi4.S: Fix typos.
   10019 	* config/picochip/longjmp.S: Fix typos.
   10020 	* config/picochip/lshrsi3.S: Fix typos.
   10021 	* config/picochip/parityhi2.S: Fix typos.
   10022 	* config/picochip/popcounthi2.S: Fix typos.
   10023 	* config/picochip/setjmp.S: Fix typos.
   10024 	* config/picochip/subdi3.S: Fix typos.
   10025 	* config/picochip/ucmpsi2.S: Fix typos.
   10026 	* config/picochip/udivmodhi4.S: Fix typos.
   10027 	* config/picochip/udivmodsi4.S: Fix typos.
   10028 	* config/spu/divv2df3.c: Fix typos.
   10029 	* config/spu/mfc_multi_tag_release.c: Fix typos.
   10030 	* config/spu/mfc_tag_release.c: Fix typos.
   10031 	* configure.ac: Fix typos.
   10032 	* configure: Regenerate.
   10033 
   10034 2012-05-25  Ian Lance Taylor  <iant (a] google.com>
   10035 
   10036 	* config/i386/morestack.S (__morestack_non_split): Check whether
   10037 	caller is varargs and needs %bp to hold the stack frame on return.
   10038 
   10039 2012-05-25  Olivier Hainque  <hainque (a] adacore.com>
   10040 
   10041 	* config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
   10042 	sequence in the non pic case on VxWorks.
   10043 
   10044 2012-05-24  Olivier Hainque  <hainque (a] adacore.com>
   10045 
   10046 	* Makefile.in: Move dependency on install-unwind_h from
   10047 	"install-leaf" to "install".
   10048 
   10049 2012-05-24  Olivier Hainque  <hainque (a] adacore.com>
   10050 
   10051 	* Makefile.in (clean): Remove libgcc_tm.stamp as well.
   10052 	Use a separate command for stamp removals.
   10053 
   10054 2012-05-21  Andrew Pinski  <apinski (a] cavium.com>
   10055 
   10056 	PR bootstrap/53183
   10057 	* configure.ac: Define the default includes to being none.
   10058 	* configure: Regenerate.
   10059 
   10060 2012-05-16  Olivier Hainque  <hainque (a] adacore.com>
   10061 
   10062 	* Makefile.in (install-unwind_h): Rename into ...
   10063 	(install-unwind_h-forbuild): New target.
   10064 	(all): Use it instead of the former install-unwind_h.
   10065 	(install-unwind_h): Reinstate, copy to user install destination
   10066 	for include files, not to the internal gcc object directory one.
   10067 	(install-leaf): Depend on it.
   10068 
   10069 2012-05-15  Olivier Hainque  <hainque (a] adacore.com>
   10070 
   10071 	* config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
   10072 	register numbers. LR_REGNO replaces R_LR.
   10073 	(ucontext_for): New, helper for ...
   10074 	(ppc_aix_fallback_frame_state): New, implementation for aix 5.2
   10075 	and 5.3 of ...
   10076 	(MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
   10077 
   10078 2012-05-10  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10079 
   10080 	* config.host (i[34567]86-*-linux*, x86_64-*-linux*)
   10081 	(i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
   10082 	(i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
   10083 	i386/t-cpuinfo ...
   10084 	(i[34567]86-*-*, x86_64-*-*): ... here.
   10085 
   10086 	* config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
   10087 	* config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
   10088 
   10089 	* config/i386/i386-cpuinfo.c: Rename to ...
   10090 	* config/i386/cpuinfo.c: ... this.
   10091 	* config/i386/t-cpuinfo (LIB2ADD): Reflect this.
   10092 
   10093 	* configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
   10094 	(libgcc_cv_init_priority): New test.
   10095 	* configure: Regenerate.
   10096 	* config.in: New file.
   10097 	* Makefile.in (clean): Rename config.h to auto-target.h.
   10098 	(config.h): Likewise.
   10099 	(stamp-h): Likewise.
   10100 
   10101 	* config/i386/cpuinfo.c (auto-target.h): Include.
   10102 	(CONSTRUCTOR_PRIORITY): Define.
   10103 	(__cpu_indicator_init): Use it.
   10104 
   10105 2012-05-09  H.J. Lu  <hongjiu.lu (a] intel.com>
   10106 
   10107 	* longlong.h: Use a URL instead of an FSF postal address.
   10108 	Replace spaces with tab.
   10109 
   10110 2012-05-08  Teresa Johnson  <tejohnson (a] google.com>
   10111 
   10112 	* libgcov.c (gcov_clear, __gcov_reset): New functions.
   10113 	(__gcov_dump): Ditto.
   10114 	(gcov_dump_complete): New global variable.
   10115 	(gcov_exit): Export hidden to enable use in L_gcov_dump.
   10116 	(__gcov_flush): Outline functionality now in gcov_clear.
   10117 	* Makefile.in (L_gcov_reset, L_gcov_dump): Define.
   10118 
   10119 2012-04-28  Aurelien Jarno  <aurelien (a] aurel32.net>
   10120 
   10121 	* config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
   10122 	(mips*-*-linux*): Include mips/t-tpbit when long double is
   10123 	16 bytes long.
   10124 
   10125 2012-04-25  Sriraman Tallam  <tmsriram (a] google.com>
   10126 
   10127 	* config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
   10128 	(get_available_features): New argument. Check for AVX2.
   10129 	(__cpu_indicator_init): Modify call to get_available_features.
   10130 
   10131 2012-04-25  Alan Modra  <amodra (a] gmail.com>
   10132 
   10133 	* config/rs6000/crtsavevr.S: New file.
   10134 	* config/rs6000/crtrestvr.S: New file.
   10135 	* config/rs6000/t-savresfgpr: Build the above.
   10136 	* config/rs6000/t-netbsd: Likewise.
   10137 
   10138 2012-04-24  Sriraman Tallam  <tmsriram (a] google.com>
   10139 
   10140 	* libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
   10141 
   10142 2012-04-24  Sriraman Tallam  <tmsriram (a] google.com>
   10143 
   10144 	* libgcc/config/i386/i386-cpuinfo.c: New file.
   10145 	* libgcc/config/i386/t-cpuinfo: New file.
   10146 	* libgcc/config.host: Include t-cpuinfo.
   10147 	* libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
   10148 
   10149 2012-04-24  Chao-ying Fu  <fu (a] mips.com>
   10150 
   10151 	* unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
   10152 
   10153 2012-04-20  Thomas Schwinge  <thomas (a] codesourcery.com>
   10154 
   10155 	struct siginfo vs. siginfo_t
   10156 
   10157 	* config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
   10158 	siginfo_t instead of struct siginfo.
   10159 	* config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
   10160 	* config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
   10161 	* config/ia64/linux-unwind.h (ia64_fallback_frame_state)
   10162 	(ia64_handle_unwabi): Likewise.
   10163 	* config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
   10164 	* config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
   10165 	* config/sh/linux-unwind.h (shmedia_fallback_frame_state)
   10166 	(sh_fallback_frame_state): Likewise.
   10167 	* config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
   10168 	* config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
   10169 
   10170 2012-04-02  H.J. Lu  <hongjiu.lu (a] intel.com>
   10171 
   10172 	* config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
   10173 	system call number.
   10174 
   10175 2012-03-31  Eric Botcazou  <ebotcazou (a] adacore.com>
   10176 
   10177 	* config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
   10178 	if it hasn't been previously saved.
   10179 
   10180 2012-03-29  H.J. Lu  <hongjiu.lu (a] intel.com>
   10181 
   10182 	* config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
   10183 	only for glibc.
   10184 
   10185 2012-03-28  Georg-Johann Lay  <avr (a] gjlay.de>
   10186 
   10187 	PR target/52737
   10188 	* config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
   10189 	instead of __AVR_HAVE_8BIT_SP__.
   10190 
   10191 2012-03-26  Tristan Gingold  <gingold (a] adacore.com>
   10192 
   10193 	* config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
   10194 	(unw_table_entry): Use unw_word instead of unsigned long.
   10195 	(_Unwind_FindTableEntry): Likewise.
   10196 	* config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
   10197 	* config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
   10198 	(_Unwind_FindTableEntry): Likewise.
   10199 	* config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
   10200 	(unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
   10201 	(set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
   10202 	(ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
   10203 	(ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
   10204 	(uw_frame_state_for, uw_update_reg_address, uw_update_context)
   10205 	(uw_init_context_1, uw_install_context): Likewise.
   10206 	(unw_word): Move to unwind-ia64.h
   10207 
   10208 2012-03-26  Tristan Gingold  <gingold (a] adacore.com>
   10209 
   10210 	* config/vms/vms-ucrt0.c: Update copyright years.
   10211 	Add a sanity check.
   10212 	(___gcc_main_flags): Declare.
   10213 	(__main): Check flags to remap argv and exit code.
   10214 	* config.host (*-*-*vms*): Adjust extra_parts.
   10215 	* config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
   10216 	(crt0.o): Add.
   10217 
   10218 2012-03-22  Richard Earnshaw  <rearnsha (a] arm.com>
   10219 
   10220 	* arm/lib1funcs.asm (ctzsi2): New function.
   10221 	* arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
   10222 	* arm/t-linux (LIB1ASMFUNCS): Likewise.
   10223 	* arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
   10224 	* arm/t-symbian (LIB1ASMFUNCS): Likewise.
   10225 	* arm/t-vxworks (LIB1ASMFUNCS): Likewise.
   10226 	* arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
   10227 
   10228 2012-03-21  Andreas Tobler  <andreast (a] fgznet.ch>
   10229 
   10230 	* config.host: Add bits to support powerpc64-*-freebsd*.
   10231 	* config/rs6000/freebsd-unwind.h: New file.
   10232 	* config/rs6000/t-freebsd64: New file.
   10233 
   10234 2012-03-20  Richard Guenther  <rguenther (a] suse.de>
   10235 
   10236 	PR gcov-profile/52627
   10237 	* libgcov.c (init_mx): Fix mutex name.
   10238 
   10239 2012-03-16  Tristan Gingold  <gingold (a] adacore.com>
   10240 
   10241 	* config/ia64/vms-unwind.h: Remove ulong (and replace
   10242 	it by unw_reg where used).  Define unw_reg with __int64.
   10243 
   10244 2012-03-14  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10245 
   10246 	* config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
   10247 	Solaris 8 handling.
   10248 	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
   10249 	Solaris 8 handling.
   10250 	(sparc_is_sighandler): Likewise.
   10251 
   10252 2012-03-13  H.J. Lu  <hongjiu.lu (a] intel.com>
   10253 
   10254 	* unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
   10255 	<= saved reg size.
   10256 
   10257 2012-03-13  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10258 
   10259 	* config/arm/crtn.S: Fix typo.
   10260 
   10261 2012-03-13  Richard Guenther  <rguenther (a] suse.de>
   10262 
   10263 	* libgcov.c: Remove stdio.h include and NULL un-define.
   10264 
   10265 2012-03-13  Richard Guenther  <rguenther (a] suse.de>
   10266 
   10267 	PR target/52569
   10268 	* unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
   10269 
   10270 2012-03-13  Richard Guenther  <rguenther (a] suse.de>
   10271 
   10272 	* gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
   10273 
   10274 2012-03-13  Richard Guenther  <rguenther (a] suse.de>
   10275 
   10276 	* gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
   10277 	and __gthread_mutex_init_function definitions.
   10278 
   10279 2012-03-12  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10280 
   10281 	* config.host (mips*-*-openbsd*): Remove.
   10282 
   10283 2012-03-12  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10284 
   10285 	* config.host: Remove alpha*-dec-osf5.1* handling.
   10286 	* config/alpha/gthr-posix.c: Remove.
   10287 	* config/alpha/libgcc-osf5.ver: Remove.
   10288 	* config/alpha/osf5-unwind.h: Remove.
   10289 	* config/alpha/t-osf-pthread: Remove.
   10290 	* config/alpha/t-slibgcc-osf: Remove.
   10291 	* config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
   10292 	* gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
   10293 	[__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
   10294 	* mkmap-flat.awk: Remove osf_export handling.
   10295 
   10296 2012-03-12  Richard Guenther  <rguenther (a] suse.de>
   10297 
   10298 	* gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
   10299 	* gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
   10300 	(__gthread_mutex_init_function): New function.
   10301 	* gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
   10302 
   10303 	PR gcov/49484
   10304 	* libgcov.c: Include gthr.h.
   10305 	(__gcov_flush_mx): New global variable.
   10306 	(init_mx, init_mx_once): New functions.
   10307 	(__gcov_flush): Protect self with a mutex.
   10308 	(__gcov_fork): Re-initialize mutex after forking.
   10309 	* unwind-dw2-fde.c: Change condition under which to use
   10310 	__GTHREAD_MUTEX_INIT_FUNCTION.
   10311 
   10312 2012-03-12  Tristan Gingold  <gingold (a] adacore.com>
   10313 
   10314 	* config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
   10315 	* config/ia64/t-vms: Likewise.
   10316 
   10317 2012-03-11  Michael Hope  <michael.hope (a] linaro.org>
   10318 
   10319 	* longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
   10320 	for Thumb-2.
   10321 
   10322 2012-03-07  Walter Lee  <walt (a] tilera.com>
   10323 
   10324 	* config/tilepro/atomic.c: Rename "atomic_" prefix to
   10325 	"arch_atomic_".
   10326 	(atomic_xor): Rename and move definition to
   10327 	config/tilepro/atomic.h.
   10328 	(atomic_nand): Ditto.
   10329 	* config/tilepro/atomic.h: Rename "atomic_" prefix to
   10330 	"arch_atomic_".
   10331 	(arch_atomic_xor): Move from config/tilepro/atomic.c.
   10332 	(arch_atomic_nand): Ditto.
   10333 
   10334 2012-03-07  Georg-Johann Lay  <avr (a] gjlay.de>
   10335 
   10336 	PR target/52507
   10337 	* config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
   10338 
   10339 2012-03-07  Georg-Johann Lay  <avr (a] gjlay.de>
   10340 
   10341 	PR target/52505
   10342 	* config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
   10343 	from RAM.
   10344 
   10345 2012-03-07  Georg-Johann Lay  <avr (a] gjlay.de>
   10346 
   10347 	PR target/52461
   10348 	PR target/52508
   10349 	* config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
   10350 	if RAMPZ affects reading from RAM.
   10351 	(__tablejump_elpm__): Ditto.
   10352 	(.xload): Ditto.
   10353 	(__movmemx_hi): Ditto.
   10354 	(__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
   10355 	(__do_global_dtors): Ditto.
   10356 	(__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
   10357 	(__movmemx_hi): Ditto.
   10358 
   10359 2012-03-05  Richard Henderson  <rth (a] redhat.com>
   10360 
   10361 	* longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
   10362 	[ARM] (count_trailing_zeros): Use the builtin.
   10363 
   10364 2012-03-01  Kai Tietz  <ktietz (a] redhat.com>
   10365 
   10366 	* soft-fp: Imported from glibc upstream.
   10367 
   10368 2012-02-28  Kai Tietz  <ktietz (a] redhat.com>
   10369 
   10370 	* config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
   10371 	for mingw-targets as attribute gcc_struct.
   10372 
   10373 2012-02-28  Ian Lance Taylor  <iant (a] google.com>
   10374 
   10375 	* generic-morestack.c (__splitstack_releasecontext): Correct call
   10376 	to __morestack_release_segments.
   10377 
   10378 2012-02-27  Samuel Thibault  <samuel.thibault (a] ens-lyon.org>
   10379 
   10380 	PR target/52390
   10381 	* generic-morestack.c (__generic_morestack_set_initial_sp): Test
   10382 	for __linux__ when removing signals from __morestack_fullmask.
   10383 
   10384 2012-02-23  Georg-Johann Lay  <avr (a] gjlay.de>
   10385 
   10386 	PR target/52261
   10387 	* config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
   10388 
   10389 2012-02-23  Ulrich Weigand  <Ulrich.Weigand (a] de.ibm.com>
   10390 
   10391 	* config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
   10392 	instead of HAVE_INITFINI_ARRAY.
   10393 	* config/ia64/crtend.S: Likewise.
   10394 
   10395 2012-02-20  Kai Tietz  <ktietz (a] redhat.com>
   10396 
   10397 	PR libstdc++/52300
   10398 	* gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
   10399 
   10400 	* config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
   10401 	to w32-unwind.h header.
   10402 
   10403 2012-02-19  Richard Sandiford  <rdsandiford (a] googlemail.com>
   10404 
   10405 	* config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
   10406 	(mips*-*-linux*): Remove t-slibgcc-libgcc.
   10407 	* config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
   10408 	* config/mips/mips16.S (__mips16_rdhwr): Delete.
   10409 
   10410 2012-02-19  Richard Sandiford  <rdsandiford (a] googlemail.com>
   10411 
   10412 	* config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
   10413 
   10414 2012-02-15  Iain Sandoe  <iains (a] gcc.gnu.org>
   10415 
   10416 	PR libitm/52220
   10417 	* config/darwin-crt-tm.c: Correct typo.
   10418 
   10419 2012-02-15  Iain Sandoe  <iains (a] gcc.gnu.org>
   10420 	    Patrick Marlier  <patrick.marlier (a] gmail.com>
   10421 
   10422 	PR libitm/52220
   10423 	* config/darwin-crt-tm.c: Generate dummy functions.
   10424 
   10425 2012-02-15  Iain Sandoe  <iains (a] gcc.gnu.org>
   10426 	    Patrick Marlier  <patrick.marlier (a] gmail.com>
   10427 
   10428 	PR libitm/52042
   10429 	* config/darwin-crt-tm.c (getTMCloneTable): New function.
   10430 	(__doTMRegistrations): Call it.
   10431 	(__doTMdeRegistrations): Likewise.
   10432 
   10433 2012-01-15  Georg-Johann Lay  <avr (a] gjlay.de>
   10434 	    Anatoly Sokolov  <aesok (a] post.ru>
   10435 	    Eric Weddington  <eric.weddington (a] atmel.com>
   10436 
   10437 	PR target/52261
   10438 	* config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
   10439 	(__epilogue_restores__): Ditto.
   10440 
   10441 2012-02-15  Eric Botcazou  <ebotcazou (a] adacore.com>
   10442 
   10443 	PR target/51921
   10444 	PR target/52205
   10445 	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
   10446 	Solaris 11 and slightly reformat.
   10447 	(sparc_is_sighandler): Likewise.
   10448 
   10449 2012-02-14  Walter Lee  <walt (a] tilera.com>
   10450 
   10451 	* config.host: Handle tilegx and tilepro.
   10452 	* config/tilegx/sfp-machine.h: New file.
   10453 	* config/tilegx/sfp-machine32.h: New file.
   10454 	* config/tilegx/sfp-machine64.h: New file.
   10455 	* config/tilegx/t-crtstuff: New file.
   10456 	* config/tilegx/t-softfp: New file.
   10457 	* config/tilegx/t-tilegx: New file.
   10458 	* config/tilepro/atomic.c: New file.
   10459 	* config/tilepro/atomic.h: New file.
   10460 	* config/tilepro/linux-unwind.h: New file.
   10461 	* config/tilepro/sfp-machine.h: New file.
   10462 	* config/tilepro/softdivide.c: New file.
   10463 	* config/tilepro/softmpy.S: New file.
   10464 	* config/tilepro/t-crtstuff: New file.
   10465 	* config/tilepro/t-tilepro: New file.
   10466 
   10467 2012-02-07  Jonathan Wakely  <jwakely.gcc (a] gmail.com>
   10468 
   10469 	PR libstdc++/51296
   10470 	PR libstdc++/51906
   10471 	* gthr-posix.h: Allow static initializer macros to be disabled.
   10472 	(__gthrw_pthread_cond_init): Define weak reference unconditionally.
   10473 
   10474 2012-02-05  Chung-Lin Tang  <cltang (a] codesourcery.com>
   10475 
   10476 	* config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
   10477 	Add t-slibgcc-libgcc to tmake_file.
   10478 	* config/mips/libgcc-mips16.ver: Revert previous patch.
   10479 	* config/mips/mips16.S (__mips16_rdhwr): Hide.
   10480 
   10481 2012-02-02  Sumanth G  <sumanth.gundapaneni (a] kpitcummins.com>
   10482 	    Jayant R Sonar  <jayant.sonar (a] kpitcummins.com>
   10483 
   10484 	* config.host: Add National Semiconductor CR16 target (cr16-*-*).
   10485 	* config/cr16/crti.S: New file.
   10486 	* config/cr16/crtlibid.S: New file.
   10487 	* config/cr16/crtn.S: New file.
   10488 	* config/cr16/lib1funcs.S: New file.
   10489 	* config/cr16/t-cr16: New file.
   10490 	* config/cr16/t-crtlibid: New file.
   10491 	* config/cr16/unwind-dw2.h: New file.
   10492 	* config/cr16/unwind-cr16.c: New file.
   10493 	* config/cr16/divmodhi3.c: New file.
   10494 
   10495 2012-01-25  Alan Modra  <amodra (a] gmail.com>
   10496 
   10497 	* config/rs6000/t-linux64: Delete.  Move..
   10498 	* config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
   10499 	* config/rs6000/t-linux: ..and libgcc flags to here.
   10500 
   10501 2012-01-22  Douglas B Rupp  <rupp (a] gnat.com>
   10502 
   10503 	* config.host (i[34567]86-*-interix3*):
   10504 	Change triplet to i[34567]86-*-interix[3-9]*.
   10505 	* configure: Regenerate.
   10506 
   10507 2012-01-15  Chung-Lin Tang  <cltang (a] codesourcery.com>
   10508 	    Richard Sandiford  <rdsandiford (a] googlemail.com>
   10509 
   10510 	* config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
   10511 	* config/mips/mips16.S (__mips16_rdhwr): New function.
   10512 	* config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
   10513 
   10514 2012-01-11  Nathan Sidwell  <nathan (a] acm.org>
   10515 
   10516 	* libgcov.c (__gcov_init): Ignore objects with no functions.
   10517 
   10518 2012-01-10  Georg-Johann Lay  <avr (a] gjlay.de>
   10519 
   10520 	PR target/49868
   10521 	Extend __pgmx semantics to linearize memory.
   10522 	* config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
   10523 	* config/avr/lib1funcs.S (__xload_1): New function.
   10524 	(__movmemx_qi, __movmemx_hi): New functions.
   10525 	(__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
   10526 	semantics.
   10527 
   10528 2012-01-09  Eric Botcazou  <ebotcazou (a] adacore.com>
   10529 
   10530 	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
   10531 	purported sigacthandler address isn't null before dereferencing it.
   10532 	(sparc_is_sighandler): Likewise.
   10533 
   10534 2012-01-09  Eric Botcazou  <ebotcazou (a] adacore.com>
   10535 
   10536 	PR ada/41929
   10537 	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
   10538 	add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
   10539 	(sparc_is_sighandler): Likewise.
   10540 	(MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
   10541 
   10542 2012-01-06  Tristan Gingold  <gingold (a] adacore.com>
   10543 
   10544 	* config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
   10545 	compatibility thunks...
   10546 	(CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
   10547 	(crtbeginS.o, crtendS.o): ... and these to ...
   10548 	* config/ia64/t-ia64-elf: ... this new file.
   10549 	* config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
   10550 	(ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
   10551 
   10552 2012-01-04  Andreas Krebbel  <Andreas.Krebbel (a] de.ibm.com>
   10553 
   10554 	* configure: Regenerate.
   10555 	* config/s390/t-crtstuff: Remove -fPIC.
   10556 
   10557 2012-01-02  Jonathan Wakely  <jwakely.gcc (a] gmail.com>
   10558 
   10559 	PR bootstrap/51006
   10560 	* enable-execute-stack-mprotect.c (getpagesize): Do not define
   10561 	for NetBSD.
   10562 
   10563 2012-01-02  Georg-Johann Lay  <avr (a] gjlay.de>
   10564 
   10565 	PR target/51345
   10566 	* config/avr/lib1funcs.S: Remove FIXME comments.
   10567 	(SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
   10568 
   10569 2012-01-02  Georg-Johann Lay  <avr (a] gjlay.de>
   10570 
   10571 	Implement light-weight DImode support.
   10572 	* config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
   10573 	_subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
   10574 	* config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
   10575 	__cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
   10576 
   10577 2011-12-30  Nathan Sidwell  <nathan (a] acm.org>
   10578 
   10579 	* libgcov.c (gcov_crc32): Remove global var.
   10580 	(free_fn_data): New function.
   10581 	(buffer_fn_data): Pass in filename, more robust error recovery.
   10582 	(crc32_unsigned): New function.
   10583 	(gcov_exit): More robust detection of new program. More robust
   10584 	error recovery.
   10585 	(__gcov_init): Do not update program's crc here.
   10586 
   10587 2011-12-21  Tristan Gingold  <gingold (a] adacore.com>
   10588 
   10589 	* config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
   10590 
   10591 2011-12-21  Ian Lance Taylor  <iant (a] google.com>
   10592 
   10593 	* config/i386/morestack.S: Simplify CFI opcodes throughout.
   10594 
   10595 2011-12-20  Ian Lance Taylor  <iant (a] google.com>
   10596 
   10597 	* config/i386/morestack.S (__morestack_non_split): If there is
   10598 	enough stack space already, don't split.  Ask for more stack space
   10599 	than we required.
   10600 
   10601 2011-12-20  Sergio Durigan Junior  <sergiodj (a] redhat.com>
   10602 
   10603 	* unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
   10604 	`sys/sdt.h'.
   10605 	(_Unwind_DebugHook): New function.
   10606 	(uw_restore_core_regs): New define.
   10607 	(unwind_phase2): Use uw_restore_core_regs instead of
   10608 	restore_core_regs.
   10609 	(unwind_phase2_forced): Likewise.
   10610 	(__gnu_Unwind_Resume): Likewise.
   10611 
   10612 2011-12-20  Uros Bizjak  <ubizjak (a] gmail.com>
   10613 
   10614 	* config/alpha/linux-unwind.h: Update copyright years.
   10615 	(MD_FROB_UPDATE_CONTEXT): New define.
   10616 	(alpha_frob_update_context): New function.
   10617 
   10618 2011-12-17  Richard Sandiford  <rdsandiford (a] googlemail.com>
   10619 
   10620 	* config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
   10621 	tmake_file rather replacing it.
   10622 
   10623 2011-12-15  Iain Sandoe  <iains (a] gcc.gnu.org>
   10624 
   10625 	* config/rs6000/darwin-world.S (toplevel): Make it clear that this
   10626 	function is not used for PPC64.
   10627 	(save_world): Amend comments.  Update the VRsave mask to reflect the
   10628 	saved regs.
   10629 	(rest_world): Update comments, do not  clobber r10, do not use r8.
   10630 	(eh_rest_world_r10): Amend comments, do not use r8.
   10631 	(rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
   10632 	no longer used, move restore of CR and target address to the end of
   10633 	the routine.
   10634 
   10635 2011-12-14  H.J. Lu  <hongjiu.lu (a] intel.com>
   10636 
   10637 	* generic-morestack.c (__generic_morestack_set_initial_sp): Check
   10638 	__GLIBC__ instead of __linux__ when using __SIGRTMIN.
   10639 
   10640 2011-12-14  Georg-Johann Lay  <avr (a] gjlay.de>
   10641 
   10642 	PR target/49313
   10643 	* config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
   10644 	* config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
   10645 
   10646 2011-12-11  Eric Botcazou  <ebotcazou (a] adacore.com>
   10647 
   10648 	* config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
   10649 
   10650 2011-12-09  Georg-Johann Lay  <avr (a] gjlay.de>
   10651 
   10652 	PR target/49313
   10653 	* config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
   10654 	* config/avr/lib1funcs.S (__muldi3): New function.
   10655 
   10656 2011-12-06  Andrew Pinski  <apinski (a] cavium.com>
   10657 
   10658 	* crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
   10659 	size of func_ptr.
   10660 	(__frame_dummy_init_array_entry): Likewise.
   10661 
   10662 2011-12-06  Georg-Johann Lay  <avr (a] gjlay.de>
   10663 
   10664 	Forward-port from gcc-4_6-branch r181936 2011-12-02.
   10665 
   10666 	PR target/51345
   10667 	PR target/51002
   10668 	* config/avr/lib1funcs.S (__prologue_saves__,
   10669 	__epilogue_restores__, __divdi3_moddi3): Enclose parts using
   10670 	__SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
   10671 
   10672 2011-12-04  Iain Sandoe  <iains (a] gcc.gnu.org>
   10673 
   10674 	* config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
   10675 
   10676 2011-11-30  John David Anglin  <dave.anglin (a] nrc-cnrc.gc.ca>
   10677 
   10678 	PR other/51272
   10679 	* config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
   10680 	(_ITM_deregisterTMCloneTable): Likewise.
   10681 	(__register_frame_info): Fix unused warning.
   10682 	(__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
   10683 	pthread_default_stacksize_np): Likewise.
   10684 	* config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
   10685 
   10686 2011-11-29  DJ Delorie  <dj (a] redhat.com>
   10687 
   10688 	* config.host (rl78-*-elf): New case.
   10689 	* config/rl78: New directory for the Renesas RL78.
   10690 
   10691 2011-11-29  Bernd Schmidt  <bernds (a] codesourcery.com>
   10692 
   10693 	* config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
   10694 	formatting.
   10695 
   10696 2011-11-28  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10697 
   10698 	PR other/51022
   10699 	* config/rs6000/t-savresfgpr: New file.
   10700 	* config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
   10701 	$(srcdir)/config/rs6000/eabi.S.
   10702 	* config/rs6000/t-ppccomm-ldbl: Remove.
   10703 	* config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
   10704 	tmake_file.
   10705 	(powerpc-*-eabispe*): Likewise.
   10706 	(powerpc-*-eabi*): Likewise.
   10707 	(powerpc-*-linux*, powerpc64-*-linux*): Likewise.
   10708 	(powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
   10709 	to tmake_file, remove rs6000/t-ppccomm-ldbl.
   10710 	(powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
   10711 	tmake_file.
   10712 	(powerpc-*-eabisim*): Likewise.
   10713 	(powerpc-*-elf*): Likewise.
   10714 	(powerpc-*-eabialtivec*): Likewise.
   10715 	(powerpc-xilinx-eabi*): Likewise.
   10716 	(powerpc-*-rtems*): Likewise.
   10717 	(powerpcle-*-elf*): Likewise.
   10718 	(powerpcle-*-eabisim*): Likewise.
   10719 	(powerpcle-*-eabi*): Likewise.
   10720 
   10721 2011-11-27  Ian Lance Taylor  <iant (a] google.com>
   10722 
   10723 	* generic-morestack.c (__splitstack_find): Check for NULL old
   10724 	stack value.
   10725 	(__splitstack_resetcontext): New function.
   10726 	(__splitstack_releasecontext): New function.
   10727 	* libgcc-std.ver.in: Add new functions to GCC_4.7.0.
   10728 
   10729 2011-11-27  Iain Sandoe  <iains (a] gcc.gnu.org>
   10730 
   10731 	* config/darwin-crt-tm.c: Correct comments, use correct licence.
   10732 
   10733 2011-11-27  Iain Sandoe  <iains (a] gcc.gnu.org>
   10734 
   10735 	* config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
   10736 
   10737 2011-11-26  Richard Henderson  <rth (a] redhat.com>
   10738 
   10739 	* config/m68k/linux-atomic.c: New file.
   10740 	* config/m68k/t-linux: New file.
   10741 	* config.host (m68k-uclinux, m68k-linux): Use it.
   10742 
   10743 2011-11-26  Richard Henderson  <rth (a] redhat.com>
   10744 
   10745 	* crtstuff.c (__TMC_LIST__): Mark used not unused.
   10746 	(__TMC_END__): Only declare if hidden is available; in the definition,
   10747 	if hidden is unavailable add a null record.
   10748 	(deregister_tm_clones, register_tm_clones): New.
   10749 	(__do_global_dtors_aux, frame_dummy): Use them.
   10750 	(__do_global_dtors, __do_global_ctors_1): Likewise.
   10751 
   10752 2011-11-22  Iain Sandoe  <iains (a] gcc.gnu.org>
   10753 
   10754 	* config/darwin-crt-tm.c: New file.
   10755 	* config.host (darwin): Build crttms.o crttme.o to provide
   10756 	startup and shutdown for tm clones.
   10757 	* config/t-darwin (crttms.o): New build rule.
   10758 	(crttme.o): Likewise.
   10759 
   10760 2011-11-21  Hans-Peter Nilsson  <hp (a] axis.com>
   10761 
   10762 	* Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
   10763 	et al.
   10764 
   10765 2011-11-21  Richard Henderson  <rth (a] redhat.com>
   10766 
   10767 	* crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
   10768 	(__TMC_LIST__, __TMC_END__): New.
   10769 	(__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
   10770 	(__do_global_dtors): Likewise.
   10771 	(frame_dummy): Call _ITM_registerTMCloneTable.
   10772 	(__do_global_ctors_1): Likewise.
   10773 
   10774 2011-11-21  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10775 
   10776 	* config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
   10777 	(powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
   10778 	(powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
   10779 	(powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
   10780 	* config/i386/t-darwin64: Remove.
   10781 	* config/sh/t-netbsd (LIB2ADD): Remove.
   10782 
   10783 2011-11-21  Georg-Johann Lay  <avr (a] gjlay.de>
   10784 
   10785 	PR target/49313
   10786 	* config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
   10787 	(LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
   10788 	* config/avr/lib1funcs.S (wmov): New assembler macro.
   10789 	(__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
   10790 	(__moddi3, __divdi3, __divdi3_moddi3): New functions.
   10791 	(__udivmod64): New function.
   10792 	(__negdi2): New function.
   10793 
   10794 2011-11-21  Gerald Pfeifer  <gerald (a] pfeifer.com>
   10795 
   10796 	* config.host (*-*-freebsd[12], *-*-freebsd[12].*,
   10797 	*-*-freebsd*aout*): Remove.
   10798 
   10799 2011-11-20  Hans-Peter Nilsson  <hp (a] axis.com>
   10800 
   10801 	* static-object.mk (c_flags-$o): Save c_flags.
   10802 	($(base)$(objext)): Use it.
   10803 
   10804 2011-11-18  Steve Ellcey  <sje (a] cup.hp.com>
   10805 
   10806 	* Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
   10807 
   10808 2011-11-18  Georg-Johann Lay  <avr (a] gjlay.de>
   10809 
   10810 	PR target/49868
   10811 	* config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
   10812 	* config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
   10813 	New functions.
   10814 
   10815 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann (a] arm.com>
   10816 
   10817 	* config/arm/lib1funcs.asm (udivsi3): Add support for divide
   10818 	functions.
   10819 	(aeabi_uidivmod): Likewise.
   10820 	(umodsi3): Likewise.
   10821 	(divsi3): Likewise.
   10822 	(aeabi_idivmod): Likewise.
   10823 	(modsi3): Likewise.
   10824 
   10825 2011-11-16  Tristan Gingold  <gingold (a] adacore.com>
   10826 
   10827 	* config/alpha/qrnnd.S: Use specific pseudos for VMS.
   10828 
   10829 2011-11-15  Georg-Johann Lay  <avr (a] gjlay.de>
   10830 
   10831 	PR target/49868
   10832 	* config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
   10833 	* config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
   10834 
   10835 2011-11-13  John David Anglin  <dave.anglin (a] nrc-cnrc.gc.ca>
   10836 
   10837 	* config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
   10838 	tmake_file list.
   10839 	* config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
   10840 	* config/pa/t-stublib64: Delete.
   10841 
   10842 2011-11-12  Richard Henderson  <rth (a] redhat.com>
   10843 
   10844 	* config/rs6000/linux-unwind.h (frob_update_context): Properly
   10845 	cast the pointer argument to _Unwind_SetGRPtr.
   10846 
   10847 2011-11-11  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10848 
   10849 	* config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
   10850 
   10851 2011-11-09  Ian Lance Taylor  <iant (a] google.com>
   10852 
   10853 	* generic-morestack.c: Include <string.h>.
   10854 	(uintptr_type): Define.
   10855 	(struct initial_sp): Add dont_block_signals field.  Reduce size of
   10856 	extra array by 1.
   10857 	(allocate_segment): Set prev field to NULL.  Don't set
   10858 	__morestack_current_segment or __morestack_segments.
   10859 	(__generic_morestack): Update current->prev and *pp after calling
   10860 	allocate_segment.
   10861 	(__morestack_block_signals): Don't do anything if
   10862 	dont_block_signals is set.
   10863 	(__morestack_unblock_signals): Likewise.
   10864 	(__generic_findstack): Check for initial_sp == NULL.  Add casts to
   10865 	uintptr_type.
   10866 	(__splitstack_block_signals): New function.
   10867 	(enum __splitstack_content_offsets): Define.
   10868 	(__splitstack_getcontext, __splitstack_setcontext): New functions.
   10869 	(__splitstack_makecontext): New function.
   10870 	(__splitstack_block_signals_context): New function.
   10871 	(__splitstack_find_context): New function.
   10872 	* config/i386/morestack.S (__morestack_get_guard): New function.
   10873 	(__morestack_set_guard, __morestack_make_guard): New functions.
   10874 	* libgcc-std.ver.in: Add new functions to GCC_4.7.0.
   10875 
   10876 2011-11-09  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10877 
   10878 	* config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
   10879 	(i[34567]86-*-mingw*): ... here.
   10880 	(x86_64-*-mingw*): ... here.
   10881 
   10882 2011-11-08  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10883 
   10884 	* config/c6x/t-elf (LIB2ADD): Add instead of assigning.
   10885 
   10886 2011-11-07  Nathan Sidwell  <nathan (a] acm.org>
   10887 
   10888 	* libgcov.c (struct gcov_fn_buffer): New struct.
   10889 	(buffer_fn_data): New helper.
   10890 	(gcov_exit): Rework for new gcov data structures.
   10891 
   10892 2011-11-07  Georg-Johann Lay  <avr (a] gjlay.de>
   10893 
   10894 	PR target/49313
   10895 	* config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
   10896 
   10897 2011-11-07  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10898 
   10899 	* config.host (tmake_file): Correct comment.
   10900 	(bfin*-elf*): Remove bfin/t-elf from tmake_file, add
   10901 	t-libgcc-pic.
   10902 	(bfin*-uclinux*): Likewise.
   10903 	(bfin*-linux-uclibc*): Likewise.
   10904 	(xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
   10905 
   10906 	* config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
   10907 	assigning.
   10908 	* config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
   10909 	* config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
   10910 	* config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
   10911 	* config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
   10912 	* config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
   10913 	* config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
   10914 	* config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
   10915 	* config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
   10916 	* config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
   10917 	* config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
   10918 	* config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
   10919 	* config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
   10920 	* config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
   10921 
   10922 	* config/bfin/t-elf: Remove.
   10923 	* config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
   10924 
   10925 2011-11-07  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10926 
   10927 	* config.host (*-*-rtems*): Add t-rtems to tmake_file.
   10928 	(i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
   10929 	(lm32-*-elf*, lm32-*-rtems*): Split into ...
   10930 	(lm32-*-elf*): ... this.
   10931 	(lm32-*-rtems*): ... and this.
   10932 	Add to tmake_file.
   10933 	(m32r-*-rtems*): Add to tmake_file.
   10934 	(moxie-*-rtems*): Likewise.
   10935 	(sparc-*-rtems*): Likewise.
   10936 	Remove t-rtems from tmake_file.
   10937 	(sparc64-*-rtems*): Likewise.
   10938 	* config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
   10939 	instead.
   10940 
   10941 2011-11-07  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10942 
   10943 	PR bootstrap/50982
   10944 	* config/gthr-posix.h: Move ...
   10945 	* gthr-posix.h: ... here.
   10946 	* config/gthr-lynx.h: Reflect this.
   10947 	* config/gthr-vxworks.h: Likewise.
   10948 	* config/rs6000/gthr-aix.h: Likewise.
   10949 	* configure.ac (target_thread_file): Likewise.
   10950 	* configure: Regenerate.
   10951 
   10952 2011-11-06  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   10953 
   10954 	* config.host (arm*-*-rtemseabi*): New target.
   10955 
   10956 2011-11-06  John David Anglin  <dave.anglin (a] nrc-cnrc.gc.ca>
   10957 
   10958 	PR other/50991
   10959 	* Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
   10960 	extra-parts.
   10961 
   10962 2011-11-05  Joern Rennecke  <joern.rennecke (a] embecosm.com>
   10963 
   10964 	* config.host (epiphany-*-elf*): New configuration.
   10965 	* config/epiphany: New Directory.
   10966 
   10967 2011-11-05  Ralf Corspius  <ralf.corsepius (a] rtems.org>
   10968 
   10969 	* config.host (avr-*-rtems*): Add config/avr/t-rtems.
   10970 	* config/avr/t-rtems: New.
   10971 	Filter out _exit from LIB1ASMFUNCS.
   10972 
   10973 2011-11-04  David S. Miller  <davem (a] davemloft.net>
   10974 
   10975 	* configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
   10976 	* configure: Rebuild.
   10977 
   10978 2011-11-04  Andreas Krebbel  <Andreas.Krebbel (a] de.ibm.com>
   10979 
   10980 	* config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
   10981 	variable.
   10982 
   10983 2011-11-04  Georg-Johann Lay  <avr (a] gjlay.de>
   10984 
   10985 	PR target/50931
   10986 	* config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
   10987 	* config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
   10988 
   10989 2011-11-04  Joel Sherrill  <joel.sherrill (a] oarcorp.com>
   10990 
   10991 	PR target/50989
   10992 	* config.host (sparc-*-rtems*): Add sparc/t-softmul.
   10993 
   10994 2011-11-04  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10995 
   10996 	* config/c6x/t-elf (LIB2ADDEH): Set.
   10997 	* config/c6x/t-c6x-elf: Remove.
   10998 
   10999 2011-11-04  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   11000 
   11001 	* config/i386/sol2-ci.S: Rename to ...
   11002 	* config/i386/crti.S: ... this.
   11003 	* config/i386/sol2-cn.S: Rename to ...
   11004 	* config/i386/crtn.S: ... this.
   11005 	* config/sparc/sol2-ci.S: Rename to ...
   11006 	* config/sparc/crti.S: ... this.
   11007 	* config/sparc/sol2-cn.S: Rename to ...
   11008 	* config/sparc/crtn.S: ... this.
   11009 	* config/t-sol2 (CUSTOM_CRTIN): Remove.
   11010 	(crti.o, crtn.o): Remove.
   11011 
   11012 2011-11-04  Tristan Gingold  <gingold (a] adacore.com>
   11013 
   11014 	* config/ia64/fde-vms.c: Do not include md-unwind-support.h
   11015 
   11016 2011-11-04  Kaz Kojima  <kkojima (a] gcc.gnu.org>
   11017 
   11018 	* config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
   11019 
   11020 2011-11-03  Hans-Peter Nilsson  <hp (a] axis.com>
   11021 
   11022 	* config.host (crisv32-*-none, cris-*-none): Remove.
   11023 	(crisv32-*-elf): Append to tmake_file, don't just set it.
   11024 	(cris-*-elf): Add missing t-fdpbit to tmake_file.
   11025 
   11026 2011-11-03  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   11027 
   11028 	* config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
   11029 	(ecrtn$(objext)): Likewise.
   11030 	(ncrti$(objext)): Likewise.
   11031 	(ncrtn$(objext)): Likewise.
   11032 
   11033 2011-11-03  Andreas Schwab  <schwab (a] redhat.com>
   11034 
   11035 	* config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
   11036 
   11037 2011-11-02  David S. Miller  <davem (a] davemloft.net>
   11038 
   11039 	* configure.ac: Set host_address on sparc too.
   11040 	* configure: Regenerate.
   11041 	* config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
   11042 	based upon host_address.
   11043 	* config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
   11044 
   11045 2011-11-02  Jason Merrill  <jason (a] redhat.com>
   11046 
   11047 	* config/rs6000/t-ppccomm: Add missing \.
   11048 
   11049 2011-11-02  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   11050 
   11051 	* gthr-single.h, gthr.h: New files.
   11052 	* config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
   11053 	config/gthr-vxworks.h, config/i386/gthr-win32.h,
   11054 	config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
   11055 	config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
   11056 	* config/i386/gthr-win32.c: Include "gthr-win32.h".
   11057 	* configure.ac (thread_header): New variable.
   11058 	Set it depending on target_thread_file.
   11059 	(gthr-default.h): Link from $thread_header.
   11060 	* configure: Regenerate.
   11061 	* Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
   11062 
   11063 2011-11-02  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   11064 
   11065 	* configure.ac (tm_file_): New variable.
   11066 	Determine from tm_file.
   11067 	(tm_file, tm_defines): Substitute.
   11068 	* configure: Regenerate.
   11069 	* mkheader.sh: New file.
   11070 	* Makefile.in (clean): Remove libgcc_tm.h.
   11071 	($(objects)): Depend on libgcc_tm.h.
   11072 	(libgcc_tm_defines, libgcc_tm_file): New variables.
   11073 	(libgcc_tm.h, libgcc_tm.stamp): New targets.
   11074 	($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
   11075 	($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
   11076 	($(extra-parts)): Depend on libgcc_tm.h.
   11077 	* config.host (tm_defines, tm_file): New variable.
   11078 	(arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
   11079 	(arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
   11080 	(arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
   11081 	(avr-*-rtems*): Likewise.
   11082 	(avr-*-*): Likewise.
   11083 	(frv-*-elf): Likewise.
   11084 	(frv-*-*linux*): Likewise.
   11085 	(h8300-*-rtems*): Likewise.
   11086 	(h8300-*-elf*): Likewise.
   11087 	(i[34567]86-*-darwin*): Likewise.
   11088 	(x86_64-*-darwin*): Likewise.
   11089 	(rx-*-elf): Likewise.
   11090 	(tic6x-*-uclinux): Likewise.
   11091 	(tic6x-*-elf): Likewise.
   11092 	(i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
   11093 	* config/alpha/gthr-posix.c: Include libgcc_tm.h.
   11094 	* config/i386/cygming-crtbegin.c: Likewise.
   11095 	* config/i386/cygming-crtend.c: Likewise.
   11096 	* config/ia64/fde-vms.c: Likewise.
   11097 	* config/ia64/unwind-ia64.c: Likewise.
   11098 	* config/libbid/bid_gcc_intrinsics.h: Likewise.
   11099 	* config/rs6000/darwin-fallback.c: Likewise.
   11100 	* config/stormy16/lib2funcs.c: Likewise.
   11101 	* config/xtensa/unwind-dw2-xtensa.c: Likewise.
   11102 	* crtstuff.c: Likewise.
   11103 	* dfp-bit.h: Likewise.
   11104 	* emutls.c: Likewise.
   11105 	* fixed-bit.c: Likewise.
   11106 	* fp-bit.c: Likewise.
   11107 	* generic-morestack-thread.c: Likewise.
   11108 	* generic-morestack.c: Likewise.
   11109 	* libgcc2.c: Likewise.
   11110 	* libgcov.c: Likewise.
   11111 	* unwind-dw2-fde-dip.c: Likewise.
   11112 	* unwind-dw2-fde.c: Likewise.
   11113 	* unwind-dw2.c: Likewise.
   11114 	* unwind-sjlj.c: Likewise.
   11115 
   11116 2011-11-02  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   11117 
   11118 	* configure.ac: Include ../config/picflag.m4.
   11119 	(GCC_PICFLAG): Call it.
   11120 	Substitute.
   11121 	* configure: Regenerate.
   11122 	* Makefile.in (gcc_srcdir): Remove.
   11123 	(LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
   11124 	(HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
   11125 	(LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
   11126 	($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
   11127 	($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
   11128 	Use $<.
   11129 	Remove comment.
   11130 	* libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
   11131 	* siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
   11132 	to refer to libgcc2.c.
   11133 	Use $<.
   11134 	* config/darwin-64.c: New file.
   11135 	* config/darwin-crt3.c: Remove comment.
   11136 	* config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
   11137 	config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
   11138 	config/udivmodsi4.c: New files.
   11139 	* config/memcmp.c, config/memcpy.c, config/memmove.c,
   11140 	config/memset.c: New files.
   11141 	* config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
   11142 	* config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
   11143 	* config/t-freebsd-thread, config/t-libgcc-pic: New files.
   11144 	* config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
   11145 	* config/t-openbsd-thread: New file.
   11146 	* config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
   11147 	* config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
   11148 	* config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
   11149 	* config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
   11150 	qrnnd.S.
   11151 	Adapt filename.
   11152 	* config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
   11153 	to refer to gthr-posix.c.
   11154 	* config/alpha/t-vms (LIB2ADD): Set.
   11155 	* config/alpha/vms-gcc_shell_handler.c: New file.
   11156 	* config/arm/bpabi.c, config/arm/fp16.c,
   11157 	config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
   11158 	config/arm/unaligned-funcs.c: New files.
   11159 	* config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
   11160 	* config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
   11161 	* config/arm/t-linux: Likewise.
   11162 	* config/arm/t-linux-eabi (LIB2ADD_ST): Add.
   11163 	* config/arm/t-netbsd: New file.
   11164 	* config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
   11165 	* config/arm/t-symbian (LIB2ADD_ST): Set.
   11166 	* config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
   11167 	* config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
   11168 	* config/bfin/t-elf: New file.
   11169 	* config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
   11170 	config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
   11171 	config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
   11172 	config/c6x/ltf.c: New files.
   11173 	* config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
   11174 	(HOST_LIBGCC2_CFLAGS): Set.
   11175 	* config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
   11176 	(CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
   11177 	* config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
   11178 	New files.
   11179 	* config/cris/t-elfmulti (LIB2ADD_ST): Set.
   11180 	* config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
   11181 	* config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
   11182 	config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
   11183 	config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
   11184 	files.
   11185 	* config/frv/t-frv (LIB2ADD): Set.
   11186 	* config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
   11187 	* config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
   11188 	config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
   11189 	config/h8300/popcounthi2.c: New files.
   11190 	* config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
   11191 	* config/i386/gthr-win32.c: New file.
   11192 	* config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
   11193 	* config/i386/t-cygwin: Likewise.
   11194 	* config/i386/t-darwin, config/i386/t-darwin64,
   11195 	config/i386/t-gthr-win32, config/i386/t-interix: New files.
   11196 	* config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
   11197 	(CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
   11198 	* config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
   11199 	* config/ia64/quadlib.c: New file.
   11200 	* config/ia64/t-hpux (LIB2ADD): Set.
   11201 	* config/ia64/t-ia64: Add comment.
   11202 	* config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
   11203 	* config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
   11204 	(HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
   11205 	* config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
   11206 	* config/m32c/t-m32c (LIB2ADD): Set.
   11207 	* config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
   11208 	* config/m32r/t-m32r: Likewise.
   11209 	* config/m68k/fpgnulib.c: New file.
   11210 	* config/m68k/t-floatlib (LIB2ADD): Set.
   11211 	(xfgnulib.c): New target.
   11212 	* config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
   11213 	* config/mep/lib2funcs.c, config/mep/tramp.c: New files.
   11214 	* config/mep/t-mep (LIB2ADD): Set.
   11215 	* config/microblaze/divsi3.asm: Rename to divsi3.S.
   11216 	* config/microblaze/moddi3.asm: Rename to moddi3.S.
   11217 	* config/microblaze/modsi3.asm: Rename to modsi3.S.
   11218 	* config/microblaze/muldi3_hard.asm: Rename to hard.S.
   11219 	* config/microblaze/mulsi3.asm: Rename to mulsi3.S.
   11220 	* config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
   11221 	* config/microblaze/udivsi3.asm: Rename to udivsi3.S.
   11222 	* config/microblaze/umodsi3.asm: Rename to umodsi3.S.
   11223 	* config/microblaze/t-microblaze (LIB2ADD): Reflect this.
   11224 	* config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
   11225 	New files.
   11226 	* config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
   11227 	* config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
   11228 	* config/pa/fptr.c, config/pa/lib2funcs.S,
   11229 	config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
   11230 	* config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
   11231 	(LIB2ADD, LIB2ADD_ST): Set.
   11232 	* config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
   11233 	* config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
   11234 	Set.
   11235 	* config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
   11236 	* config/pdp11/t-pdp11: New file.
   11237 	* config/picochip/libgccExtras/adddi3.S,
   11238 	config/picochip/libgccExtras/ashlsi3.S,
   11239 	config/picochip/libgccExtras/ashrsi3.S,
   11240 	config/picochip/libgccExtras/clzsi2.S,
   11241 	config/picochip/libgccExtras/cmpsi2.S,
   11242 	config/picochip/libgccExtras/divmod15.S,
   11243 	config/picochip/libgccExtras/divmodhi4.S,
   11244 	config/picochip/libgccExtras/divmodsi4.S,
   11245 	config/picochip/libgccExtras/lshrsi3.S,
   11246 	config/picochip/libgccExtras/parityhi2.S,
   11247 	config/picochip/libgccExtras/popcounthi2.S,
   11248 	config/picochip/libgccExtras/subdi3.S,
   11249 	config/picochip/libgccExtras/ucmpsi2.S,
   11250 	config/picochip/libgccExtras/udivmodhi4.S,
   11251 	config/picochip/libgccExtras/udivmodsi4.S: New files.
   11252 	* config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
   11253 	(LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
   11254 	* config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
   11255 	config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
   11256 	config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
   11257 	config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
   11258 	config/rs6000/darwin-gpsave.S, 	config/rs6000/darwin-tramp.S,
   11259 	config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
   11260 	files.
   11261 	* config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
   11262 	(HOST_LIBGCC2_CFLAGS): Set.
   11263 	* config/rs6000/t-darwin64: New file.
   11264 	* config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
   11265 	* config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
   11266 	* config/rs6000/t-ppccomm (LIB2ADD): Add
   11267 	$(srcdir)/config/rs6000/tramp.S.
   11268 	(LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
   11269 	Add  $(srcdir)/config/rs6000/eabi.S.
   11270 	(crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
   11271 	(crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
   11272 	(e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
   11273 	(e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
   11274 	(e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
   11275 	(e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
   11276 	* config/rs6000/tramp.S: New file.
   11277 	* config/s390/t-tpf: Remove.
   11278 	* config/sh/linux-atomic.S: New file.
   11279 	* config/sh/t-linux (LIB2ADD): Set.
   11280 	(HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
   11281 	* config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
   11282 	* config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
   11283 	to unwind-dw2.c.
   11284 	(HOST_LIBGCC2_CFLAGS): Set.
   11285 	* config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
   11286 	* config/spu/divmodti4.c, config/spu/divv2df3.c,
   11287 	config/spu/float_disf.c, config/spu/float_unsdidf.c,
   11288 	config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
   11289 	config/spu/mfc_multi_tag_release.c,
   11290 	config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
   11291 	config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
   11292 	config/spu/multi3.c: New files.
   11293 	* config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
   11294 	(HOST_LIBGCC2_CFLAGS): Set.
   11295 	* config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
   11296 	config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
   11297 	config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
   11298 	config/stormy16/ffshi2.c, config/stormy16/lib2.c,
   11299 	config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
   11300 	config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
   11301 	config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
   11302 	config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
   11303 	config/stormy16/umodsi3.c: New files.
   11304 	* config/xtensa/lib2funcs.S: New file.
   11305 	* config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
   11306 	* config/xtensa/t-xtensa (LIB2ADD): Set.
   11307 	* config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
   11308 	(*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
   11309 	Add t-freebsd-thread to tmake_file for posix threads.
   11310 	(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
   11311 	(*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
   11312 	(*-*-lynxos*): Likewise.
   11313 	(*-*-netbsd*): Likewise.
   11314 	(*-*-openbsd*): Likewise.
   11315 	Add t-openbsd-thread to tmake_file for posix threads.
   11316 	(*-*-solaris2*): Add t-libgcc-pic to tmake_file.
   11317 	(*-*-vxworks*): Set tmake_file.
   11318 	(alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
   11319 	(alpha*-*-freebsd*): Likewise.
   11320 	(alpha*-*-netbsd*): Likewise.
   11321 	(alpha*-*-openbsd*): Likewise.
   11322 	(alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
   11323 	(alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
   11324 	(alpha*-dec-*vms*): Likewise.
   11325 	(arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
   11326 	(bfin*-elf*): Add bfin/t-elf to tmake_file.
   11327 	(bfin*-uclinux*): Likewise.
   11328 	(bfin*-linux-uclibc*): Likewise.
   11329 	(crisv32-*-elf): Add cris/t-cris to tmake_file.
   11330 	(crisv32-*-none): Likewise.
   11331 	(cris-*-elf): Likewise.
   11332 	(cris-*-none): Likewise.
   11333 	(cris-*-linux*, crisv32-*-linux*): Likewise.
   11334 	(hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
   11335 	tmake_file.
   11336 	(hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
   11337 	tmake_file.
   11338 	(hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
   11339 	(i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
   11340 	(x86_64-*-elf*): Likewise.
   11341 	(i[34567]86-*-nto-qnx*): Likewise.
   11342 	(i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
   11343 	win32 threads.
   11344 	(x86_64-*-mingw*): Likewise.
   11345 	(i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
   11346 	(lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
   11347 	(mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
   11348 	(mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
   11349 	(mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
   11350 	tmake_file.
   11351 	(mipsisa64sr71k-*-elf*): Likewise.
   11352 	(mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
   11353 	(mips-*-elf*, mipsel-*-elf*): Likewise.
   11354 	(mips64-*-elf*, mips64el-*-elf*): Likewise.
   11355 	(mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
   11356 	(mips*-*-rtems*): Likewise.
   11357 	(mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
   11358 	to tmake_file.
   11359 	(pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
   11360 	(powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
   11361 	(s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
   11362 	(spu-*-elf*): Likewise.
   11363 	(tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
   11364 
   11365 2011-11-02  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   11366 
   11367 	* Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
   11368 	$(srcdir) to refer to $(LIB1ASMSRC).
   11369 	Use $<.
   11370 	* config/arm/bpabi-v6m.S, config/arm/bpabi.S,
   11371 	config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
   11372 	config/arm/lib1funcs.S: New files.
   11373 	* config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
   11374 	* config/arm/t-arm: New file.
   11375 	* config/arm/t-bpabi (LIB1ASMFUNCS): Set.
   11376 	* config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
   11377 	config/arm/t-strongarm-elf: New files.
   11378 	* config/arm/t-symbian (LIB1ASMFUNCS): Set.
   11379 	* config/arm/t-vxworks, config/arm/t-wince-pe: New files.
   11380 	* config/avr/lib1funcs.S: New file.
   11381 	* config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
   11382 	* config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
   11383 	* config/c6x/lib1funcs.S: New file.
   11384 	* config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
   11385 	* config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
   11386 	* config/frv/lib1funcs.S: New file.
   11387 	* config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
   11388 	* config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
   11389 	* config/i386/cygwin.S, config/i386/t-chkstk: New files.
   11390 	* config/ia64/__divxf3.asm: Rename to ...
   11391 	* config/ia64/__divxf3.S: ... this.
   11392 	Adapt lib1funcs.asm filename.
   11393 	* config/ia64/_fixtfdi.asm: Rename to ...
   11394 	* config/ia64/_fixtfdi.S: ... this.
   11395 	Adapt lib1funcs.asm filename.
   11396 	* config/ia64/_fixunstfdi.asm: Rename to ...
   11397 	* config/ia64/_fixunstfdi.S: ... this.
   11398 	Adapt lib1funcs.asm filename.
   11399 	* config/ia64/_floatditf.asm: Rename to ...
   11400 	* config/ia64/_floatditf.S: ... this.
   11401 	Adapt lib1funcs.asm filename.
   11402 	* config/ia64/lib1funcs.S: New file.
   11403 	* config/ia64/t-hpux (LIB1ASMFUNCS): Set.
   11404 	* config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
   11405 	* config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
   11406 	* config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
   11407 	* config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
   11408 	* config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
   11409 	* config/mep/lib1funcs.S: New file.
   11410 	* config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
   11411 	* config/mips/mips16.S: New file.
   11412 	* config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
   11413 	* config/pa/milli64.S: New file.
   11414 	* config/pa/t-linux, config/pa/t-linux64: New files.
   11415 	* config/picochip/lib1funcs.S: New file.
   11416 	* config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
   11417 	* config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
   11418 	* config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
   11419 	* config/sh/t-netbsd: New file.
   11420 	* config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
   11421 	Use $(srcdir) to refer to lib1funcs.S, adapt filename.
   11422 	* config/sh/t-sh64: New file.
   11423 	* config/sparc/lb1spc.S: New file.
   11424 	* config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
   11425 	filename.
   11426 	* config/v850/lib1funcs.S, config/v850/t-v850: New files.
   11427 	* config/vax/lib1funcs.S, config/vax/t-linux: New files.
   11428 	* config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
   11429 	config/xtensa/lib1funcs.S: New files.
   11430 	* config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
   11431 	* config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
   11432 	tmake_file.
   11433 	(arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
   11434 	(arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
   11435 	(arm*-*-linux*): Likewise.
   11436 	Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
   11437 	arm*-*-linux-*eabi, add arm/t-linux otherwise.
   11438 	(arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
   11439 	(arm*-*-ecos-elf): Likewise.
   11440 	(arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
   11441 	(arm*-*-rtems*): Likewise.
   11442 	(arm*-*-elf): Likewise.
   11443 	(arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
   11444 	(avr-*-rtems*): Add to tmake_file, add avr/t-avr.
   11445 	(bfin*-elf*): Add bfin/t-bfin to tmake_file.
   11446 	(bfin*-uclinux*): Likewise.
   11447 	(bfin*-linux-uclibc*): Likewise.
   11448 	(bfin*-rtems*): Likewise.
   11449 	(bfin*-*): Likewise.
   11450 	(fido-*-elf): Merge into m68k-*-elf*.
   11451 	(fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
   11452 	(frv-*-*linux*): Add frv/t-frv to tmake_file.
   11453 	(h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
   11454 	(h8300-*-elf*): Likewise.
   11455 	(hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
   11456 	(hppa*-*-linux*): Add pa/t-linux to tmake_file.
   11457 	(i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
   11458 	(i[34567]86-*-mingw*): Likewise.
   11459 	(x86_64-*-mingw*): Likewise.
   11460 	(i[34567]86-*-interix3*): Likewise.
   11461 	(ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
   11462 	(ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
   11463 	(m68k-*-elf*): Also handle fido-*-elf.
   11464 	Add m68k/t-floatlib to tmake_file.
   11465 	(m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
   11466 	(m68k-*-linux*): Likewise.
   11467 	(m68k-*-rtems*): Likewise.
   11468 	(mcore-*-elf): Add mcore/t-mcore to tmake_file.
   11469 	(sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
   11470 	sh64*-*-*.
   11471 	(sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
   11472 	Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
   11473 	(sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
   11474 	(sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
   11475 	sh/t-netbsd to tmake_file.
   11476 	Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
   11477 	(sh-*-rtems*): Add sh/t-sh to tmake_file.
   11478 	(sh-wrs-vxworks): Likewise.
   11479 	(sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
   11480 	*-leon[3-9]*.
   11481 	(v850*-*-*): Add v850/t-v850 to tmake_file.
   11482 	(vax-*-linux*): Add vax/t-linux to tmake_file.
   11483 	(m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
   11484 
   11485 2011-11-02  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   11486 
   11487 	* crtstuff.c: New file.
   11488 	* Makefile.in (CRTSTUFF_CFLAGS): Define.
   11489 	(CRTSTUFF_T_CFLAGS): Define.
   11490 	(extra-parts, INSTALL_PARTS): Remove conditional assignments.
   11491 	(crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
   11492 	(crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
   11493 	crtstuff.c.
   11494 	Use $<.
   11495 	(crtbeginT.o): Use $(objext).
   11496 	[!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
   11497 	(libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
   11498 	(gcc-extra-parts): Remove.
   11499 	* config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
   11500 	Set extra_parts.
   11501 	(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
   11502 	*-*-gnu*): Also handle *-*-kopensolaris*-gnu.
   11503 	Add t-crtstuff-pic to tmake_file.
   11504 	(*-*-lynxos*): New case.
   11505 	Set tmake_file, extra_parts.
   11506 	(*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
   11507 	Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
   11508 	*-*-netbsdelf[2-9]*.
   11509 	(*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
   11510 	(*-*-rtems*): Set extra_parts.
   11511 	(*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
   11512 	(*-*-uclinux*): New case.
   11513 	Set extra_parts.
   11514 	(*-*-vms*): New case.
   11515 	Set tmake_file, extra_parts.
   11516 	(*-*-elf): Set extra_parts.
   11517 	(alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
   11518 	(alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
   11519 	vms/t-vms64.
   11520 	Set extra_parts.
   11521 	(alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
   11522 	Set extra_parts.
   11523 	(arm*-*-freebsd*): Add t-crtin to tmake_file.
   11524 	Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
   11525 	(arm-wrs-vxworks): Append to tmake_file.
   11526 	Set extra_parts.
   11527 	(arm*-*-uclinux*): Set extra_parts.
   11528 	(arm*-*-ecos-elf): Likewise.
   11529 	(arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
   11530 	arm*-*-eabi*.
   11531 	(arm*-*-rtems*): Set extra_parts.
   11532 	(arm*-*-elf): Likewise.
   11533 	(avr-*-rtems*): Clear extra_parts.
   11534 	(bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
   11535 	Set extra_parts.
   11536 	(bfin*-uclinux*): Likewise.
   11537 	(bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
   11538 	(bfin*-rtems*): Append to tmake_file.
   11539 	Set extra_parts.
   11540 	(bfin*-*): Likewise.
   11541 	(crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
   11542 	(crisv32-*-elf): ... this.
   11543 	(crisv32-*-none): ... this.
   11544 	(cris-*-elf, cris-*-none): New cases.
   11545 	Add cris/t-elfmulti to tmake_file.
   11546 	(fr30-*-elf): Append to tmake_file.
   11547 	Set extra_parts.
   11548 	(frv-*-elf): Append to tmake_file, add frv/t-frv.
   11549 	Set extra_parts.
   11550 	(h8300-*-rtems*): Append to tmake_file.
   11551 	Set extra_parts.
   11552 	(h8300-*-elf*): Likewise.
   11553 	(hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
   11554 	Set extra_parts.
   11555 	(hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
   11556 	Set extra_parts.
   11557 	(i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
   11558 	(x86_64-*-elf*): Likewise.
   11559 	(i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
   11560 	(x86_64-*-freebsd*): Likewise.
   11561 	(x86_64-*-netbsd*): Likewise.
   11562 	(i[34567]86-*-linux*): Likewise.
   11563 	(i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
   11564 	(i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
   11565 	(x86_64-*-linux*): Likewise.
   11566 	(x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
   11567 	(i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
   11568 	tmake_file.
   11569 	Set extra_parts.
   11570 	(i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
   11571 	(i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
   11572 	Append to extra_parts, remove crtbegin.o, crtend.o.
   11573 	(ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
   11574 	(ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
   11575 	crtend.o, crtbeginS.o, crtendS.o.
   11576 	(ia64*-*-linux*): Comment extra_parts.
   11577 	(ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
   11578 	Set extra_parts.
   11579 	(iq2000*-*-elf*): Clear extra_parts.
   11580 	(lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
   11581 	(lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
   11582 	(m32r-*-elf*, m32r-*-rtems*): Split off ...
   11583 	(m32r-*-rtems*): ... this.
   11584 	Add m32r/t-m32r to tmake_file.
   11585 	(m68k-*-elf*): Add t-crtin to tmake_file.
   11586 	(m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
   11587 	(mcore-*-elf): Likewise.
   11588 	(microblaze*-*-*): Set extra_parts.
   11589 	(mips*-sde-elf*): New case.
   11590 	Set tmake_file, extra_parts.
   11591 	(mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
   11592 	(mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
   11593 	(mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
   11594 	tmake_file.
   11595 	Set extra_parts.
   11596 	(mipsisa64sr71k-*-elf*): Likewise.
   11597 	(mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
   11598 	(mips-*-elf*, mipsel-*-elf*): Likewise.
   11599 	(mips64-*-elf*, mips64el-*-elf*): Likewise.
   11600 	(mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
   11601 	(mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
   11602 	(mips*-*-rtems*): Likewise.
   11603 	(mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
   11604 	(moxie-*-*): Split into ...
   11605 	(moxie-*-elf, moxie-*-uclinux*): ... this.
   11606 	Add to extra_parts, remove crtbegin.o, crtend.o.
   11607 	(moxie-*-rtems*): New case.
   11608 	Set tmake_file.
   11609 	Clear extra_parts.
   11610 	(powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
   11611 	Set extra_parts.
   11612 	(powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
   11613 	(powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
   11614 	tmake_file.
   11615 	Set extra_parts.
   11616 	(powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
   11617 	rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
   11618 	Set extra_parts.
   11619 	(powerpc-*-eabisim*): Likewise.
   11620 	(powerpc-*-elf*): Likewise.
   11621 	(powerpc-*-eabialtivec*): Likewise.
   11622 	(powerpc-xilinx-eabi*): Likewise.
   11623 	(powerpc-*-eabi*): Likewise.
   11624 	(powerpc-*-rtems*): Likewise.
   11625 	(powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
   11626 	tmake_file.
   11627 	Set extra_parts.
   11628 	(powerpc-*-lynxos*): Add to tmake_file.
   11629 	(powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
   11630 	rs6000/t-crtstuff, t-crtstuff-pic.
   11631 	Set extra_parts.
   11632 	(powerpcle-*-eabisim*): Likewise.
   11633 	(powerpcle-*-eabi*): Likewise.
   11634 	(rx-*-elf): Remove extra_parts.
   11635 	(s390x-ibm-tpf*): Set extra_parts.
   11636 	(score-*-elf): Set extra_parts.
   11637 	(sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
   11638 	(sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
   11639 	(sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
   11640 	(sh64l*-*-netbsd*): Split into ...
   11641 	(sh-*-elf*, sh[12346l]*-*-elf*): ... this.
   11642 	Add t-crtstuff-pic to tmake_file.
   11643 	Set extra_parts.
   11644 	(sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
   11645 	Set extra_parts.
   11646 	(sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
   11647 	(sparc-*-elf*): Remove t-crtin from tmake_file.
   11648 	Add to extra_parts, remove crtbegin.o, crtend.o.
   11649 	(sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
   11650 	(sparc64-*-linux*): Likewise.
   11651 	(sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
   11652 	Add to extra_parts, remove crtbegin.o, crtend.o.
   11653 	(sparc64-*-elf*): Remove t-crtin from tmake_file.
   11654 	Add to extra_parts, remove crtbegin.o, crtend.o.
   11655 	(sparc64-*-rtems*): Remove t-crtin from tmake_file.
   11656 	Add to extra_parts, remove crtbegin.o, crtend.o.
   11657 	(sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
   11658 	(sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
   11659 	(spu-*-elf*): Add to tmake_file, add spu/t-elf.
   11660 	Set extra_parts.
   11661 	(tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
   11662 	Set extra_parts.
   11663 	(tic6x-*-*): Change to ...
   11664 	(tic6x-*-elf): ... this.
   11665 	Set extra_parts.
   11666 	(xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
   11667 	Set extra_parts.
   11668 	(am33_2.0-*-linux*): Add comment.
   11669 	(mep*-*-*): Add mep/t-mep to tmake_file.
   11670 	Set extra_parts.
   11671 	* config/alpha/t-vms: New file.
   11672 	* config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
   11673 	* config/arm/crti.S, config/arm/crtn.S: New files.
   11674 	* config/bfin/crti.S, config/bfin/crtn.S: New files.
   11675 	* config/bfin/crtlibid.S: New file.
   11676 	* config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
   11677 	* config/c6x/crti.S, config/c6x/crtn.S: New files.
   11678 	* config/c6x/t-elf (CUSTOM_CRTIN): Set.
   11679 	(crti.o, crtin.o): New rules.
   11680 	(CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
   11681 	* config/c6x/t-uclinux: New file.
   11682 	* config/cris/t-elfmulti: New file.
   11683 	* config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
   11684 	* config/fr30/crti.S, config/fr30/crtn.S: New files.
   11685 	* config/frv/frvbegin.c, config/frv/frvend.c: New files.
   11686 	* config/frv/t-frv: New file.
   11687 	* config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
   11688 	* config/h8300/crti.S, config/h8300/crtn.S: New files.
   11689 	* config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
   11690 	New files.
   11691 	* config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
   11692 	refer to cygming-crtbegin.c, cygming-crtend.c.
   11693 	Use $<.
   11694 	* config/i386/t-nto: New file.
   11695 	* config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
   11696 	* config/ia64/crti.S, config/ia64/crtn.S: New files.
   11697 	* config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
   11698 	crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
   11699 	Use .S extension.
   11700 	Use $<.
   11701 	* config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
   11702 	(crtinitS.o): New rule.
   11703 	* config/ia64/vms-crtinit.S: New file.
   11704 	* config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
   11705 	* config/m32r/initfini.c: New file.
   11706 	* config/m32r/t-linux, config/m32r/t-m32r: New files.
   11707 	* config/m68k/crti.S, config/m68k/crtn.S: New files.
   11708 	* config/mcore/crti.S, config/mcore/crtn.S: New files.
   11709 	* config/mep/t-mep: New file.
   11710 	* config/microblaze/crti.S, config/microblaze/crtn.S: New files.
   11711 	* config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
   11712 	* config/mips/crti.S, config/mips/crtn.S: New files.
   11713 	* config/mips/t-crtstuff: New file.
   11714 	* config/mmix/crti.S, config/mmix/crtn.S: New files.
   11715 	* config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
   11716 	(CUSTOM_CRTIN): Set.
   11717 	($(T)crti.o, $(T)crtn.o): Remove $(T),
   11718 	dependencies.
   11719 	Use $(srcdir) to refer to crti.S, crtn.S.
   11720 	Use .S extension, $<.
   11721 	* config/moxie/crti.asm: Rename to ...
   11722 	* config/moxie/crti.S: ... this.
   11723 	* config/moxie/crtn.asm: Rename to ...
   11724 	* config/moxie/crtn.S: ... this.
   11725 	* config/moxie/t-moxie: Remove.
   11726 	* config/pa/stublib.c: New file.
   11727 	* config/pa/t-stublib, config/pa/t-stublib64: New files.
   11728 	* config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
   11729 	* config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
   11730 	* config/rs6000/t-crtstuff: New file.
   11731 	* config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
   11732 	(ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
   11733 	(ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
   11734 	Make output file explicit.
   11735 	(ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
   11736 	Make output file explicit.
   11737 	(ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
   11738 	Make output file explicit.
   11739 	(ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
   11740 	Make output file explicit.
   11741 	* config/score/crti.S, config/score/crtn.S: New files.
   11742 	* config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
   11743 	* config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
   11744 	files.
   11745 	* config/sh/t-sh, config/sh/t-superh: New files.
   11746 	* config/sparc/t-linux64: New file.
   11747 	* config/spu/cache.S, config/spu/cachemgr.c: New files.
   11748 	* config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
   11749 	(cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
   11750 	(cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
   11751 	* config/t-crtin: Remove.
   11752 	* config/t-crtstuff-pic: New file.
   11753 	* config/t-sol2 (CUSTOM_CRTIN): Set.
   11754 	(crti.o, crtn.o): New rules.
   11755 	* config/vms/t-vms: New file.
   11756 	* config/vms/vms-ucrt0.c: New file.
   11757 	* config/xtensa/t-elf: New file.
   11758 
   11759 2011-11-02  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   11760 
   11761 	* Makefile.in (SHLIB_NM_FLAGS): Set.
   11762 	* mkmap-flat.awk, mkmap-symver.awk: New files.
   11763 	* configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
   11764 	exceptions.
   11765 	* configure: Regenerate.
   11766 	* config/libgcc-glibc.ver: New file.
   11767 	* config/libgcc-libsystem.ver: New file.
   11768 	* config/t-libunwind (SHLIB_LC): Set.
   11769 	* config/t-linux: New file.
   11770 	* config/t-slibgcc (INSTALL_SHLIB): New.
   11771 	(SHLIB_INSTALL): Use it.
   11772 	* config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
   11773 	to mkmap-symver.awk.
   11774 	(SHLIB_MAPFILES): Don't append, adapt pathname.
   11775 	(SHLIB_VERPFX): Set.
   11776 	* config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
   11777 	to mkmap-symver.awk.
   11778 	* config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
   11779 	config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
   11780 	* config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
   11781 	* config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
   11782 	to mkmap-flat.awk.
   11783 	* config/arm/t-bpabi (SHLIB_MAPFILES): Set.
   11784 	* config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
   11785 	* config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
   11786 	* config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
   11787 	* config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
   11788 	* config/i386/libgcc-darwin.10.4.ver,
   11789 	config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
   11790 	New files.
   11791 	* config/i386/t-darwin: Remove.
   11792 	* config/i386/t-darwin64: Likewise.
   11793 	* config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
   11794 	* config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
   11795 	config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
   11796 	* config/i386/t-linux: New file.
   11797 	* config/i386/t-mingw32: New file.
   11798 	* config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
   11799 	* config/ia64/t-glibc: Rename to ...
   11800 	* config/ia64/t-linux: ... this.
   11801 	(SHLIB_MAPFILES): Set.
   11802 	* config/ia64/t-glibc-libunwind: Rename to ...
   11803 	* config/ia64/t-linux-libunwind: ... this.
   11804 	* config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
   11805 	* config/ia64/t-slibgcc-hpux: New file.
   11806 	* config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
   11807 	* config/m68k/t-slibgcc-elf-ver: New file.
   11808 	* config/mips/t-mips16 (SHLIB_MAPFILES): Set.
   11809 	* config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
   11810 	to mkmap-flat.awk.
   11811 	* config/pa/t-slibgcc-hpux: New file.
   11812 	* config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
   11813 	files.
   11814 	* config/rs6000/libgcc-darwin.10.4.ver,
   11815 	config/rs6000/libgcc-darwin.10.5.ver: New files.
   11816 	* config/rs6000/libgcc-ppc-glibc.ver: Rename to
   11817 	config/rs6000/libgcc-glibc.ver.
   11818 	* config/rs6000/libgcc-ppc64.ver: Rename to
   11819 	config/rs6000/libgcc-ibm-ldouble.ver.
   11820 	* config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
   11821 	* config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
   11822 	* config/rs6000/t-ldbl128: Rename to ...
   11823 	* config/rs6000/t-linux: ... this.
   11824 	(SHLIB_MAPFILES): Adapt filename.
   11825 	* config/rs6000/t-slibgcc-aix: New file.
   11826 	* config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
   11827 	* config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
   11828 	libgcc-excl.ver, libgcc-glibc.ver.
   11829 	(SHLIB_LINK, SHLIB_INSTALL): Remove.
   11830 	* config/sparc/libgcc-glibc.ver: New file.
   11831 	* config/sparc/t-linux: New file.
   11832 	* config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
   11833 	* config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
   11834 	t-slibgcc-elf-ver to tmake_file.
   11835 	Add t-slibgcc-nolc-override to tmake_file for posix threads on
   11836 	*-*-freebsd[34].
   11837 	(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
   11838 	*-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
   11839 	t-slibgcc-elf-ver, t-linux to tmake_file.
   11840 	(*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
   11841 	tmake_file.
   11842 	(alpha*-*-linux*): Add alpha/t-linux to tmake_file.
   11843 	(alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
   11844 	(alpha*-dec-*vms*): Likewise.
   11845 	(arm*-*-freebsd*): Append to tmake_file.
   11846 	(arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
   11847 	(arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
   11848 	arm*-*-linux-*eabi.
   11849 	(arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
   11850 	tmake_file for arm*-*-symbianelf*.
   11851 	(bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
   11852 	(cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
   11853 	cris/t-linux.
   11854 	(frv-*-*linux*): Append to tmake_file, add frv/t-linux.
   11855 	(hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
   11856 	pa/t-slibgcc-dwarf-ver to tmake_file.
   11857 	(hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
   11858 	pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
   11859 	(hppa*64*-*-hpux11*): Likewise.
   11860 	(hppa[12]*-*-hpux11*): Likewise.
   11861 	(x86_64-*-darwin*): Don't override tmake_file, but only keep
   11862 	i386/t-crtpc, i386/t-crtfm.
   11863 	(i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
   11864 	Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
   11865 	to tmake_file.
   11866 	Add i386/t-cygwin to tmake_file.
   11867 	Prepent i386/t-mingw-pthread to tmake_file for posix threads.
   11868 	(i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
   11869 	Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
   11870 	to tmake_file.
   11871 	Add i386/t-mingw32 to tmake_file.
   11872 	(x86_64-*-mingw*): Likewise.
   11873 	(ia64*-*-freebsd*): Append to tmake_file.
   11874 	(ia64*-*-linux*): Append to tmake_file.
   11875 	Replace ia64/t-glibc by ia64/t-linux.
   11876 	Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
   11877 	system libunwind.
   11878 	(ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
   11879 	t-slibgcc-hpux to tmake_file.
   11880 	(ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
   11881 	(m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
   11882 	(m32rle-*-linux*): Likewise.
   11883 	(m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
   11884 	sjlj exceptions.
   11885 	(microblaze*-linux*): New case.
   11886 	Append to tmake_file, add t-slibgcc-nolc-override.
   11887 	(powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
   11888 	(powerpc-*-linux*, powerpc64-*-linux*): Likewise.
   11889 	Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
   11890 	(rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
   11891 	rs6000/t-slibgcc-aix to tmake_file.
   11892 	(rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
   11893 	(rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
   11894 	(sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
   11895 	(sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
   11896 	(sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
   11897 	(sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
   11898 	sh*-*-linux*.
   11899 	(sparc-*-linux*): Append to tmake_file for *-leon*.
   11900 	Add sparc/t-linux to tmake_file for non-Leon targets.
   11901 	(sparc64-*-linux*): Add sparc/t-linux to tmake_file.
   11902 	(tic6x-*-uclinux): New case.
   11903 	Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
   11904 	(tic6x-*-*): Add c6x/t-elf to tmake_file.
   11905 	(xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
   11906 	(am33_2.0-*-linux*): Append to tmake_file.
   11907 	(i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
   11908 	(i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
   11909 	x86_64-*-kfreebsd*-gnu.
   11910 	Add i386/t-linux to tmake_file.
   11911 
   11912 2011-10-28  Ian Lance Taylor  <iant (a] google.com>
   11913 
   11914 	* config/i386/morestack.S: Correct CFI information to do proper
   11915 	returns throughout function.  In 32-bit mode, save %ebx so that it
   11916 	is restored on unwind.
   11917 
   11918 2011-10-25  Bernd Schmidt  <bernds (a] codesourcery.com>
   11919 
   11920 	* config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
   11921 	case where B3 isn't the return register.
   11922 
   11923 	* config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
   11924 	logic for doubleword pops.
   11925 
   11926 2011-10-25  Andreas Tobler  <andreast (a] fgznet.ch>
   11927 
   11928 	* config/rs6000/t-freebsd: Add wildcard.
   11929 
   11930 2011-10-21  Paul Brook  <paul (a] codesourcery.com>
   11931 
   11932 	* unwind-arm-common.inc: Handle ID3/4 unwinding data.
   11933 
   11934 2011-10-16  Uros Bizjak  <ubizjak (a] gmail.com>
   11935 	    Eric Botcazou  <ebotcazou (a] adacore.com>
   11936 
   11937 	PR target/50737
   11938 	* config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
   11939 	fs->signal_frame to 1.
   11940 
   11941 2011-10-07  Ian Lance Taylor  <iant (a] google.com>
   11942 
   11943 	* generic-morestack-thread.c: #include <errno.h>.
   11944 
   11945 2011-10-07  Ian Lance Taylor  <iant (a] google.com>
   11946 
   11947 	PR target/46093
   11948 	* generic-morestack.c (__generic_morestack): Make sure the segment
   11949 	is large enough for both the stack frame and the copied
   11950 	parameters.
   11951 
   11952 2011-10-06  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   11953 
   11954 	PR bootstrap/49804
   11955 	* config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
   11956 	extra_parts.
   11957 
   11958 2011-09-28  Nick Clifton  <nickc (a] redhat.com>
   11959 
   11960 	* config/rx/rx-lib.h: Always restrict doubles to the SF type when
   11961 	64-bit doubles are not enabled.
   11962 	* config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
   11963 	and floatunsisf functions.
   11964 
   11965 2011-09-13  Paul Brook  <paul (a] codesourcery.com>
   11966 
   11967 	* config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
   11968 	* unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
   11969 	* unwind-arm-common.inc: New file.
   11970 	* config/arm/unwind-arm.c: Use unwind-arm-common.inc.
   11971 	* config/arm/unwind-arm.h: Use unwind-arm-common.h.
   11972 	(_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
   11973 	* config/c6x/libunwind.S: New file.
   11974 	* config/c6x/pr-support.c: New file.
   11975 	* config/c6x/unwind-c6x.c: New file.
   11976 	* config/c6x/unwind-c6x.h: New file.
   11977 	* config/c6x/t-c6x-elf: New file.
   11978 
   11979 2011-08-23  Uros Bizjak  <ubizjak (a] gmail.com>
   11980 
   11981 	* config/i386/64/sfp-machine.h (ASM_INVALID): New define.
   11982 	(ASM_DIVZERO): Ditto.
   11983 	(FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
   11984 
   11985 2011-08-18  Richard Sandiford  <richard.sandiford (a] linaro.org>
   11986 
   11987 	* config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
   11988 
   11989 2011-08-17  Richard Sandiford  <richard.sandiford (a] linaro.org>
   11990 
   11991 	PR target/50090
   11992 	* config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
   11993 	instead of an assembly one.
   11994 
   11995 2011-08-12  Paolo Bonzini  <bonzini (a] gnu.org>
   11996 
   11997 	PR bootstrap/50047
   11998 	* Makefile.in (install-unwind_h): Create
   11999 	$(gcc_objdir)/include/unwind.h atomically.
   12000 
   12001 2011-08-11  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   12002 
   12003 	* Makefile.in (install-unwind_h): Remove destination file first.
   12004 
   12005 2011-08-09  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   12006 
   12007 	* sync.c: New file.
   12008 	* config/mips/t-mips16: New file.
   12009 	* config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
   12010 	(mips*-*-linux*): Likewise.
   12011 	(mips*-sde-elf*): Likewise.
   12012 	(mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
   12013 	mipsisa64-*-elf*, mipsisa64r2-*-elf*.
   12014 	Add mips/t-mips16 to tmake_file.
   12015 	(mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
   12016 	(mips-*-elf*): Likewise.
   12017 	(mips64-*-elf*): Likewise.
   12018 	(mips64orion-*-elf*): Likewise.
   12019 	(mips*-*-rtems*): Likewise.
   12020 	(mipstx39-*-elf*): Likewise.
   12021 	* Makefile.in: Use SYNC instead of LIBGCC_SYNC.
   12022 	($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
   12023 	LIBGCC_SYNC_CFLAGS.
   12024 	Use $(srcdir) to refer to sync.c.
   12025 	Use $<.
   12026 	($(libgcc-sync-funcs-o)): Likewise.
   12027 	($(libgcc-sync-size-funcs-s-o)): Likewise.
   12028 	($(libgcc-sync-funcs-s-o)): Likewise.
   12029 
   12030 2011-08-09  Andreas Schwab  <schwab (a] linux-m68k.org>
   12031 
   12032 	* config.host (ia64*-*-linux*): Move ia64/t-glibc after
   12033 	t-libunwind.
   12034 
   12035 2011-08-08  H.J. Lu  <hongjiu.lu (a] intel.com>
   12036 
   12037 	PR other/48007
   12038 	* config/i386/value-unwind.h: New.
   12039 
   12040 2011-08-06  Richard Sandiford  <rdsandiford (a] googlemail.com>
   12041 
   12042 	* config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
   12043 	(*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
   12044 	Add to tmake_file rather than overriding it.
   12045 
   12046 2011-08-05  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   12047 
   12048 	* config/t-softfp: Remove.
   12049 	* soft-fp: Moved from ../gcc/config.
   12050 	* soft-fp/README: Remove t-softfp reference.
   12051 	* soft-fp/t-softfp: Move to config/t-softfp.
   12052 	(softfp_machine_header): Remove.
   12053 	(softfp_file_list): Remove config subdir.
   12054 	(soft-fp-objects): New variable.
   12055 	($(soft-fp-objects)): Set INTERNAL_CFLAGS.
   12056 	(LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
   12057 	(SFP_MACHINE, $(SFP_MACHINE)): Remove.
   12058 	* config/t-softfp-excl: New file.
   12059 	* config/t-softfp-sfdf: New file.
   12060 	* config/t-softfp-tf: New file.
   12061 	* config/no-sfp-machine.h: New file.
   12062 	* config/arm/sfp-machine.h: New file.
   12063 	* config/arm/t-softfp: New file.
   12064 	* config/c6x/sfp-machine.h: New file.
   12065 	* config/i386/32/t-fprules-softfp: Rename to ...
   12066 	* config/i386/32/t-softfp: ... this.
   12067 	(tifunctions, LIB2ADD): Remove.
   12068 	(softfp_int_modes): Override.
   12069 	* config/i386/64/t-softfp-compat (tf-functions): Remove config
   12070 	subdir.
   12071 	* config/i386/64/eqtf2.c: Likewise.
   12072 	* config/i386/64/getf2.c: Likewise.
   12073 	* config/i386/64/letf2.c: Likewise.
   12074 	* config/ia64/sft-machine.h: New file.
   12075 	* config/ia64/t-fprules-softfp: Rename to ...
   12076 	* config/ia64/t-softfp: ... this.
   12077 	* config/lm32/sfp-machine.h: New file.
   12078 	* config/moxie/t-moxie-softfp: Remove.
   12079 	* config/rs6000/ibm-ldouble-format: New file.
   12080 	* config/rs6000/ibm-ldouble.c: New file.
   12081 	* config/rs6000/libgcc-ppc-glibc.ver: New file
   12082 	* config/rs6000/libgcc-ppc64.ver: New file
   12083 	* config/rs6000/sfp-machine.h: New file.
   12084 	* config/rs6000/t-freebsd: New file.
   12085 	* config/rs6000/t-ibm-ldouble: New file.
   12086 	* config/rs6000/t-ldbl128: Use $(srcdir) to refer to
   12087 	libgcc-ppc-glibc.ver.
   12088 	* config/rs6000/t-linux64: New file.
   12089 	* config/rs6000/t-ppccomm (LIB2ADD): Add
   12090 	$(srcdir)/config/rs6000/ibm-ldouble.c.
   12091 	* config/rs6000/t-ppccomm-ldbl: New file.
   12092 	* config/score/sfp-machine.h: New file.
   12093 	* config.host (sfp_machine_header): Explain.
   12094 	(arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
   12095 	t-softfp to tmake_file.
   12096 	(arm*-*-uclinux*): Likewise.
   12097 	(arm*-*-ecos-elf): Likewise.
   12098 	(arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
   12099 	(arm*-*-rtems*): Likewise.
   12100 	(arm*-*-elf): Likewise.
   12101 	(ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
   12102 	in tmake_file.
   12103 	Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
   12104 	(lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
   12105 	(lm32-*-uclinux*): Likewise.
   12106 	(moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
   12107 	t-softfp-excl, t-softfp.
   12108 	(powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
   12109 	(powerpc64-*-darwin*): Likewise.
   12110 	(powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
   12111 	to tmake_file.
   12112 	(powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
   12113 	tmake_file.
   12114 	(powerpc-*-eabisim*): Likewise.
   12115 	(powerpc-*-elf*): Likewise.
   12116 	(powerpc-*-eabialtivec*): Likewise.
   12117 	(powerpc-xilinx-eabi*): Likewise.
   12118 	(powerpc-*-rtems*): Likewise.
   12119 	(powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
   12120 	t-softfp-excl, t-softfp to tmake_file.
   12121 	(powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
   12122 	rs6000/t-ppccomm-ldbl to tmake_file.
   12123 	(powerpcle-*-elf*): Likewise.
   12124 	(powerpcle-*-eabisim*): Likewise.
   12125 	(powerpcle-*-eabi*): Likewise.
   12126 	(rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
   12127 	rs6000/t-ibm-ldouble to tmake_file.
   12128 	(rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
   12129 	(rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
   12130 	(score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
   12131 	(tic6x-*-*): Likewise.
   12132 	(i[34567]86-*-darwin*, x86_64-*-darwin*,
   12133 	i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
   12134 	i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
   12135 	i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
   12136 	i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
   12137 	i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
   12138 	t-softfp to tmake_file.
   12139 	* configure.ac (sfp_machine_header): Provide default if unset.
   12140 	Substitute.
   12141 	Link sfp-machine.h to config/$sfp_machine_header.
   12142 	* configure: Regenerate.
   12143 
   12144 2011-08-05  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   12145 
   12146 	* Makefile.in (double_type_size, long_double_type_size): Set.
   12147 	Remove $(fpbit-in-libgcc) support.
   12148 	(FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
   12149 	(fpbit-src): New variable.
   12150 	($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
   12151 	Compile with -DFLOAT $(FPBIT_CFLAGS).
   12152 	Use $<.
   12153 	($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
   12154 	Compile with $(FPBIT_CFLAGS).
   12155 	Use $<.
   12156 	($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
   12157 	Compile with -DFLOAT $(TPBIT_CFLAGS).
   12158 	Use $<.
   12159 	* configure.ac (double_type_size, long_double_type_size):
   12160 	Determine and substitute.
   12161 	* configure: Regenerate.
   12162 	* fp-bit.c, fp-bit.h: New files.
   12163 	* config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
   12164 	* config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
   12165 	* config/mips/t-mips: New file.
   12166 	* config/mips/t-sdemtk: New file.
   12167 	* config/rs6000/ppc64-fp.c: New file.
   12168 	* config/rs6000/t-darwin (LIB2ADD): Add
   12169 	$(srcdir)/config/rs6000/ppc64-fp.c.
   12170 	* config/rs6000/t-ppc64-fp: New file.
   12171 	* config/rx/rx-lib.h: New file.
   12172 	* config/rx/t-rx (FPBIT): Set to true.
   12173 	($(gcc_objdir)/fp-bit.c): Remove.
   12174 	(DPBIT): Set to true only with -m64bit-doubles.
   12175 	($(gcc_objdir)/dp-bit.c): Remove.
   12176 	* config/sparc/t-softfp: Remove.
   12177 	* config/spu/t-elf: New file.
   12178 	* config/t-fdpbit, config/t-fpbit: New files.
   12179 	* config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
   12180 	(mips*-*-*): Likewise.
   12181 	(arm-wrs-vxworks): Likewise.
   12182 	(arm*-*-freebsd*): Likewise.
   12183 	(avr-*-rtems*): Add t-fpbit to tmake_file.
   12184 	(avr-*-*): Likewise.
   12185 	(bfin*-elf*): Add t-fdpbit to tmake_file.
   12186 	(bfin*-uclinux*): Likewise.
   12187 	(bfin*-linux-uclibc*): Likewise.
   12188 	(bfin*-rtems*): New case.
   12189 	Add t-fdpbit to tmake_file.
   12190 	(bfin*-*): Add t-fdpbit to tmake_file.
   12191 	(crisv32-*-elf): Likewise.
   12192 	(cris-*-linux*): Likewise.
   12193 	(fr30-*-elf): Likewise.
   12194 	(frv-*-elf, frv-*-*linux*): Likewise.
   12195 	(h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
   12196 	(iq2000*-*-elf*): Add t-fdpbit to tmake_file.
   12197 	(m32r-*-elf*): Likewise.
   12198 	(m32rle-*-elf*): Likewise.
   12199 	(m32r-*-linux*): Likewise.
   12200 	(m32rle-*-linux*): Likewise.
   12201 	(mcore-*-elf): Add t-fdpbit to tmake_file.
   12202 	(microblaze*-*-*): Likewise.
   12203 	(mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
   12204 	(mips*-*-netbsd*): Add mips/t-mips to tmake_file.
   12205 	(mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
   12206 	Fix typo.
   12207 	Add mips/t-tpbit to tmake-file.
   12208 	(mips*-*-linux*): Fix typo.
   12209 	(mips*-sde-elf*): New case
   12210 	Add mips/t-sdemtk unless using newlib.
   12211 	(mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
   12212 	(mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
   12213 	(mn10300-*-*): Likewise.
   12214 	(pdp11-*-*): Likewise.
   12215 	(picochip-*-*): Add t-fpbit to tmake_file.
   12216 	(powerpc-*-eabisimaltivec*): Likewise.
   12217 	(powerpc-*-eabisim*): Likewise.
   12218 	(powerpc-*-elf*): Likewise.
   12219 	(powerpc-*-eabialtivec*): Likewise.
   12220 	(powerpc-xilinx-eabi*): New case.
   12221 	Add t-fdpbit to tmake_file.
   12222 	(powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
   12223 	(powerpc-*-rtems*): Likewise.
   12224 	(powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
   12225 	tmake_file.
   12226 	(powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
   12227 	tmake_file.
   12228 	(powerpc-*-lynxos*): Likewise.
   12229 	(powerpcle-*-elf*): Likewise.
   12230 	(powerpcle-*-eabisim*): Likewise.
   12231 	(powerpcle-*-eabi*): Likewise.
   12232 	(rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
   12233 	t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
   12234 	(rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
   12235 	(rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
   12236 	(rx-*-elf): Add t-fdpbit to tmake_file.
   12237 	(sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
   12238 	(sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
   12239 	(sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
   12240 	(sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
   12241 	sh*-*-netbsd*.
   12242 	(sh-*-rtems*): Add t-fdpbit to tmake_file.
   12243 	(sh-wrs-vxworks): Likewise.
   12244 	(sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
   12245 	(sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
   12246 	(sparc-*-rtems*, sparc64-*-rtems*): Split off ...
   12247 	(sparc64-*-rtems*): ... new case.
   12248 	(sparc-*-rtems*): Add t-fdpbit to tmake_file.
   12249 	(spu-*-elf*): Likewise.
   12250 	Add spu/t-elf to tmake_file.
   12251 	(v850*-*-*): Add t-fdpbit to tmake_file.
   12252 	(xstormy16-*-elf): Likewise.
   12253 	(am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
   12254 	(mep*-*-*): Likewise.
   12255 
   12256 2011-08-05  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   12257 
   12258 	* Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
   12259 	variables.
   12260 	(LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
   12261 	(LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
   12262 	(install-unwind_h): New target.
   12263 	(all): Depend on it.
   12264 	* config.host (unwind_header): New variable.
   12265 	(*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
   12266 	(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
   12267 	*-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
   12268 	(*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
   12269 	(arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
   12270 	Set unwind_header.
   12271 	(arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
   12272 	Set unwind_header.
   12273 	(arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
   12274 	arm*-*-eabi*.
   12275 	Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
   12276 	Set unwind_header.
   12277 	(ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
   12278 	(ia64*-*-freebsd*): Likewise.
   12279 	(ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
   12280 	tmake_file.
   12281 	Add t-libunwind-elf, ia64/t-glibc-libunwind unless
   12282 	$with_system_libunwind.
   12283 	(ia64*-*-hpux*): Set tmake_file.
   12284 	(ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
   12285 	(picochip-*-*): Set tmake_file.
   12286 	(rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
   12287 	md_unwind_header.
   12288 	(rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
   12289 	(rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
   12290 	(s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
   12291 	(xtensa*-*-elf*): Set tmake_file.
   12292 	(xtensa*-*-linux*): Likewise.
   12293 	* configure.ac: Include ../config/unwind_ipinfo.m4.
   12294 	Call GCC_CHECK_UNWIND_GETIPINFO.
   12295 	Link unwind.h to $unwind_header.
   12296 	* configure: Regenerate.
   12297 	* emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
   12298 	unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
   12299 	unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
   12300 	unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
   12301 	* config/unwind-dw2-fde-darwin.c: New file.
   12302 	* config/arm/libunwind.S, config/arm/pr-support.c,
   12303 	config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
   12304 	config/arm/unwind-arm.h,: New files.
   12305 	* config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
   12306 	config/ia64/t-eh-ia64, config/ia64/t-glibc,
   12307 	config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
   12308 	config/ia64/t-vms, config/ia64/unwind-ia64.c,
   12309 	config/ia64/unwind-ia64.h: New files.
   12310 	* config/picochip/t-picochip: New file.
   12311 	* config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
   12312 	files.
   12313 	* config/rs6000/t-darwin (LIB2ADDEH): Set.
   12314 	* config/s390/t-tpf (LIB2ADDEH): Remove.
   12315 	* config/t-darwin (LIB2ADDEH): Set.
   12316 	* config/t-eh-dw2-dip: New file.
   12317 	* config/t-libunwind, config/t-libunwind-elf: New files.
   12318 	* config/t-sol2 (LIB2ADDEH): Remove.
   12319 	* config/xtensa/t-xtensa: New file.
   12320 
   12321 2011-08-02  H.J. Lu  <hongjiu.lu (a] intel.com>
   12322 
   12323 	* config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
   12324 	(x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
   12325 	long long to check rt_sigreturn syscall.
   12326 
   12327 2011-08-02  Alan Modra  <amodra (a] gmail.com>
   12328 
   12329 	* config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
   12330 	Restore for indirect call bcrtl from correct stack slot, and only
   12331 	if cfa+40 isn't valid.
   12332 
   12333 2011-08-01  Julian Brown  <julian (a] codesourcery.com>
   12334 
   12335 	* config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
   12336 	(arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
   12337 	* config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
   12338 
   12339 2011-08-01  Julian Brown  <julian (a] codesourcery.com>
   12340 
   12341 	* Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
   12342 	(libgcc-std.ver.in): Use above.
   12343 	* fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
   12344 	LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
   12345 	throughout file.
   12346 	* config/t-fixedpoint-gnu-prefix: New file.
   12347 	* config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
   12348 	* libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
   12349 	instead of __PFX__.
   12350 
   12351 2011-07-28  H.J. Lu  <hongjiu.lu (a] intel.com>
   12352 
   12353 	* config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
   12354 	Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
   12355 	for x86-64.  Properly check __x86_64__ and __LP64__.
   12356 
   12357 2010-07-28  H.J. Lu  <hongjiu.lu (a] intel.com>
   12358 
   12359 	* config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
   12360 	version.
   12361 	(_FP_WS_TYPE): Likewise.
   12362 	(_FP_I_TYPE): Likewise.
   12363 
   12364 2011-07-28  Alan Modra  <amodra (a] gmail.com>
   12365 
   12366 	* config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
   12367 	Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
   12368 	in a plt call stub.  Do restore r2 if stopped on bctrl.
   12369 
   12370 2011-07-18  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   12371 
   12372 	* config.host (i[3456x]86-*-netware*): Remove.
   12373 	* config/i386/netware-crt0.c, config/i386/t-nwld,
   12374 	config/i386/t-slibgcc-nwld: Remove.
   12375 
   12376 2011-07-15  Bernd Schmidt  <bernds (a] codesourcery.com>
   12377 
   12378 	* config.host: Handle tic6x-*-*.
   12379 	* config/c6x/c6x-abi.h: New file.
   12380 
   12381 2011-07-13  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   12382 
   12383 	* config/i386/crtprec.c: New file.
   12384 	* config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
   12385 	* config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
   12386 	Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
   12387 	(x86_64-*-darwin*): Likewise.
   12388 	(i[34567]86-*-solaris2*: Likewise.
   12389 
   12390 2011-07-13  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   12391 
   12392 	* config/alpha/crtfastmath.c: New file.
   12393 	* config/i386/crtfastmath.c: New file.
   12394 	* config/ia64/crtfastmath.c: New file.
   12395 	* config/mips/crtfastmath.c: New file.
   12396 	* config/sparc/crtfastmath.c: New file.
   12397 
   12398 	* config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
   12399 	crtfastmath.c.
   12400 	Add -frandom-seed=gcc-crtfastmath.
   12401 	* config/alpha/t-crtfm: Remove.
   12402 	* config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
   12403 	* config/ia64/t-ia64 (crtfastmath.o): Remove.
   12404 
   12405 	* config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
   12406 	(alpha*-dec-osf5.1*): Likewise.
   12407 	(alpha*-*-freebsd*): Add t-crtfm to tmake_file.
   12408 	Add crtfastmath.o to extra_parts.
   12409 	(i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
   12410 	Add crtfastmath.o to extra_parts.
   12411 	(x86_64-*-darwin*): Likewise.
   12412 	(x86_64-*-mingw*): Likewise.
   12413 	(ia64*-*-elf*): Add t-crtfm to tmake_file.
   12414 	(ia64*-*-freebsd*): Likewise.
   12415 	(ia64*-*-linux*): Likewise.
   12416 	(sparc64-*-freebsd*): Add t-crtfm to tmake_file.
   12417 	Add crtfastmath.o to extra_parts.
   12418 
   12419 2011-07-13  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   12420 
   12421 	* config/darwin-crt3.o: New file.
   12422 	* config/rs6000/darwin-crt2.c: New file.
   12423 	* config/t-darwin: New file.
   12424 	* config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
   12425 	(crt2.o): New rule.
   12426 	* config.host (*-*-darwin*): Add crt3.o to extra_parts.
   12427 	(powerpc-*-darwin*): Add crt2.o to extra_parts.
   12428 	(powerpc64-*-darwin*): Likewise.
   12429 
   12430 2011-07-13  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   12431 
   12432 	* config/i386/netware-crt0.c: New file.
   12433 	* config/i386/t-nwld: Rename to ...
   12434 	* config/i386/t-slibgcc-nwld: ... this.
   12435 	* config/i386/t-nwld: New file.
   12436 	* config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
   12437 	tmake_file.
   12438 	Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
   12439 	extra_parts.
   12440 
   12441 2011-07-11  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   12442 
   12443 	* configure.ac (i?86-*-solaris2*): Use libgcc copy of
   12444 	i386/t-crtstuff.
   12445 	* configure: Regenerate.
   12446 
   12447 2011-07-11  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   12448 
   12449 	* dfp-bit.c, dfp-bit.h: New files.
   12450 	* Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
   12451 	variables.
   12452 	($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
   12453 	($(d64pbit-o)): Likewise.
   12454 	($(d128pbit-o)): Likewise.
   12455 	* config/t-dfprules: New file.
   12456 	* config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
   12457 	(i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
   12458 	i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
   12459 	(x86_64-*-linux*): Likewise.
   12460 	(x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
   12461 	(i[34567]86-*-cygwin*): Likewise.
   12462 	(i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
   12463 	(powerpc-*-linux*, powerpc64-*-linux*): Likewise.
   12464 
   12465 2011-07-08  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   12466 
   12467 	* Makfile.in (LIBGCOV): New variable.
   12468 	($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
   12469 	* libgcov.c: New file.
   12470 
   12471 2011-07-08  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   12472 
   12473 	* fixed-bit.c, fixed-bit.h: New files.
   12474 	* fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
   12475 	refer to fixed-bit.c.
   12476 
   12477 2011-07-07  Joseph Myers  <joseph (a] codesourcery.com>
   12478 
   12479 	* config.host (*local*): Remove.
   12480 
   12481 2011-07-07  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   12482 
   12483 	PR target/39150
   12484 	* config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
   12485 	like i?86-*-solaris2.1[0-9]*.
   12486 	(i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
   12487 	* configure.ac (i?86-*-solaris2*): Likewise.
   12488 	* configure: Regenerate.
   12489 
   12490 2011-07-06  Thomas Schwinge  <thomas (a] schwinge.name>
   12491 
   12492 	* config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
   12493 	(i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
   12494 	md_unwind_header by splitting out of...
   12495 	(i[34567]86-*-linux*): ... this.
   12496 	* config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
   12497 	Remove md_unwind_header by splitting out of...
   12498 	(x86_64-*-linux*): ... this.
   12499 
   12500 2011-07-04  Georg-Johann Lay  <avr (a] gjlay.de>
   12501 
   12502 	* config/avr/t-avr (intfuncs16): Add _clrsbXX2.
   12503 
   12504 2011-06-28  Nick Clifton  <nickc (a] redhat.com>
   12505 
   12506 	* config.host: Recognize all V850 variants.
   12507 
   12508 2011-06-22  Uros Bizjak  <ubizjak (a] gmail.com>
   12509 
   12510 	* enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
   12511 
   12512 2011-06-21  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   12513 
   12514 	* shared-object.mk (c_flags-$o): Save c_flags.
   12515 	($(base)$(objext)): Use it.
   12516 	($(base)_s$(objext)): Likewise.
   12517 
   12518 2011-06-21  Bernd Schmidt  <bernds (a] codesourcery.com>
   12519 
   12520 	* Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
   12521 	* libgcc-std.ver.in (GCC_4.7.0): New section.
   12522 
   12523 2011-06-16  Georg-Johann Lay  <avr (a] gjlay.de>
   12524 
   12525 	PR target/49313
   12526 	PR target/29524
   12527 	* config/avr/t-avr: Fix line endings.
   12528 	(intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
   12529 	_parityXX2.
   12530 
   12531 2011-06-14  Olivier Hainque  <hainque (a] adacore.com>
   12532 	    Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   12533 
   12534 	* config/mips/irix6-unwind.h: New file.
   12535 	* config.host (mips-sgi-irix6.5*): Set md_unwind_header.
   12536 
   12537 2011-06-10  Eric Botcazou  <ebotcazou (a] adacore.com>
   12538 
   12539 	* config/sparc/linux-unwind.h (STACK_BIAS): Define.
   12540 	(sparc64_fallback_frame_state): Use it.
   12541 	(sparc64_frob_update_context): Further adjust context.
   12542 	* config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
   12543 	* config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
   12544 	* config/sparc/sol2-cn.S: Likewise.
   12545 
   12546 2011-06-09  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   12547 
   12548 	* enable-execute-stack-empty.c: New file.
   12549 	* enable-execute-stack-mprotect.c: New file.
   12550 	* config/i386/enable-execute-stack-mingw32.c: New file.
   12551 	* config.host (enable_execute_stack): New variable.
   12552 	Select appropriate variants.
   12553 	* configure.ac: Link enable-execute-stack.c to
   12554 	$enable_execute_stack.
   12555 	* configure: Regenerate.
   12556 	* Makefile.in (LIB2ADD): Add enable-execute-stack.c.
   12557 	(lib2funcs): Remove _enable_execute_stack.
   12558 
   12559 2011-06-09  David S. Miller  <davem (a] davemloft.net>
   12560 	    Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   12561 
   12562 	* config.host (sparc-*-linux*): Correct md_unwind_header
   12563 	filename.
   12564 	(s390x-ibm-tpf*): Fix typo.
   12565 
   12566 2011-06-06  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   12567 
   12568 	* config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
   12569 	Add crtfastmath.o to extra_parts.
   12570 	(mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
   12571 	mips/t-crtfm.
   12572 	* config/mips/t-crtfm: Remove.
   12573 
   12574 2011-06-04  John David Anglin  <dave.anglin (a] nrc-cnrc.gc.ca>
   12575 
   12576 	* config.host (hppa*-*-linux*): Correct md_unwind_header name.
   12577 
   12578 2011-06-04  Kaz Kojima  <kkojima (a] gcc.gnu.org>
   12579 
   12580 	* config.host (sh*-*-linux*): Fix typo.
   12581 
   12582 2011-06-03  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   12583 
   12584 	* config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
   12585 	* config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
   12586 	* config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
   12587 	* config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
   12588 	* config/i386/linux-unwind.h: Move from ../gcc/config/i386.
   12589 	* config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
   12590 	* config/i386/w32-unwind.h: Move from ../gcc/config/i386.
   12591 	Wrap in !__MINGW64__.
   12592 	* config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
   12593 	* config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
   12594 	* config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
   12595 	* config/mips/linux-unwind.h: Move from ../gcc/config/mips.
   12596 	* config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
   12597 	* config/pa/linux-unwind.h: Move from ../gcc/config/pa.
   12598 	* config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
   12599 	Wrap in !__LP64__.
   12600 	* config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
   12601 	* config/s390/linux-unwind.h: Move from ../gcc/config/s390.
   12602 	* config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
   12603 	* config/sh/linux-unwind.h: Move from ../gcc/config/sh.
   12604 	* config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
   12605 	* config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
   12606 	* config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
   12607 	* config/no-unwind.h: New file.
   12608 	* config.host (md_unwind_header): Document.
   12609 	Define.
   12610 	(alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
   12611 	alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
   12612 	hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
   12613 	hppa[12]*-*-hpux11*): Set md_unwind_header.
   12614 	(i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
   12615 	Set md_unwind_header.
   12616 	(x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
   12617 	(i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
   12618 	(i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
   12619 	m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
   12620 	powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
   12621 	s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
   12622 	sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
   12623 	md_unwind_header.
   12624 	* configure.ac: Link md-unwind-support.h to $md_unwind_header.
   12625 	* configure: Regenerate.
   12626 
   12627 2011-06-03  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   12628 
   12629 	* config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
   12630 	Set tmake_file, extra_parts.
   12631 	* config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
   12632 	Remove O32 support.
   12633 	* config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
   12634 	Remove O32 support.
   12635 	* config/mips/t-irix6: New file.
   12636 	* config/mips/t-slibgcc-irix: New file.
   12637 
   12638 2011-06-03  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   12639 
   12640 	* config/s390/t-tpf (LIB2ADDEHDEP): Remove.
   12641 	* config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
   12642 
   12643 2011-06-03  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   12644 
   12645 	* configure.ac (target_thread_file): Determine thread model.
   12646 	* configure: Regenerate.
   12647 	* config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
   12648 	* config/alpha/t-alpha: New file.
   12649 	* config/alpha/t-crtfm: Use $<.
   12650 	* config/alpha/t-ieee: New file.
   12651 	* config/alpha/t-osf-pthread: New file.
   12652 	* config/alpha/t-slibgcc-osf: New file.
   12653 	* config/alpha/libgcc-osf5.ver: New file.
   12654 
   12655 2011-06-01  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   12656 
   12657 	* config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
   12658 	tmake_file.
   12659 	Add crtfastmath.o to extra_parts.
   12660 
   12661 2011-06-01  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   12662 
   12663 	* config/gmon-sol2.c: Reindent.
   12664 	Cleanup comments.
   12665 	Remove, correct casts.
   12666 	Use STDERR_FILENO, NULL.
   12667 	(BASEADDRESS): Remove.
   12668 	(minbrk): Remove.
   12669 	(errno, sbrk): Remove declarations.
   12670 	(monstartup) [hp300]: Remove.
   12671 	(mcount): Remove.
   12672 
   12673 2011-06-01  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   12674 
   12675 	* Makefile.in (cpu_type): Define.
   12676 	* config.host (i[34567]86-*-rtems*): Handle it.
   12677 	(i[34567]86-*-solaris2*): Move body ...
   12678 	(*-*-solaris2*): ... here.
   12679 	New case, generalize.
   12680 	(sparc-*-elf*): Handle it.
   12681 	(sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
   12682 	(sparc-*-rtems*, sparc64-*-rtems*); Handle it.
   12683 	(sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
   12684 	Fold into ...
   12685 	(sparc*-*-solaris2*): ... this.
   12686 	New case.
   12687 	(sparc64-*-elf*): Handle it.
   12688 	* config/gmon-sol2.c: Move from ../gcc/config/sparc.
   12689 	Merge ../gcc/config/i386/gmon-sol2.c.
   12690 	* config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
   12691 	Use C comments.
   12692 	Merge ../gcc/config/i386/sol2-gc1.asm.
   12693 	* config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
   12694 	Use C comments.
   12695 	* config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
   12696 	Use C comments.
   12697 	* config/i386/t-crtfm (crtfastmath.o): Use $<.
   12698 	* config/i386/t-crtstuff: New file.
   12699 	* config/i386/t-softfp: New file.
   12700 	* config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
   12701 	$(T)crti.o, $(T)crtn.o): Remove.
   12702 	(gcrt1.o): New rule.
   12703 	(TARGET_LIBGCC2_CFLAGS): Remove.
   12704 	* config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
   12705 	* config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
   12706 	* config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
   12707 	* config/sparc/t-sol2: New file.
   12708 	* config/sparc/t-crtfm: Move to ...
   12709 	* config/t-crtfm: ... this.
   12710 	Use $(cpu_type), $<.
   12711 	* config/t-crtin: New file.
   12712 	* config/sparc/t-softfp: New file.
   12713 	* config/sparc/t-softmul: New file.
   12714 	* config/t-rtems: New file.
   12715 	* config/t-slibgcc: New file.
   12716 	* config/t-slibgcc-elf-ver: New file.
   12717 	* config/t-slibgcc-gld: New file.
   12718 	* config/t-slibgcc-sld: New file.
   12719 	* config/t-sol2: New file.
   12720 	* configure.ac: Include ../config/lib-ld.m4.
   12721 	Call AC_LIB_PROG_LD_GNU.
   12722 	Substitute cpu_type.
   12723 	* configure: Regenerate.
   12724 
   12725 2011-05-27  Bernd Schmidt  <bernds (a] codesourcery.com>
   12726 
   12727 	PR bootstrap/49173
   12728 	* config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
   12729 	libgcc-std.ver in the build directory.
   12730 	* config/s390/t-linux (SHLIB_MAPFILES): Likewise.
   12731 	* config/sh/t-linux (SHLIB_MAPFILES): Likewise.
   12732 
   12733 2011-05-25  Bernd Schmidt  <bernds (a] codesourcery.com>
   12734 
   12735 	* libgcc-std.ver.in: New file.
   12736 	* Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
   12737 	variables.
   12738 	(libgcc-std.ver): New rule.
   12739 	* config/t-gnu-prefix: New file.
   12740 
   12741 2011-05-23  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   12742 
   12743 	* config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
   12744 
   12745 2011-05-10  Joseph Myers  <joseph (a] codesourcery.com>
   12746 
   12747 	* config/i386/darwin-lib.h: New file.
   12748 
   12749 2011-05-10  Joseph Myers  <joseph (a] codesourcery.com>
   12750 
   12751 	* config/arm/symbian-lib.h: New.
   12752 
   12753 2011-05-04  Chris Demetriou  <cgd (a] google.com>
   12754 
   12755 	* config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
   12756 	(__x86.get_pc_thunk.bx): ...this.
   12757 	(__morestack): Adjust for rename, remove undef of __i686.
   12758 
   12759 2011-05-03  Chris Demetriou  <cgd (a] google.com>
   12760 
   12761 	* config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
   12762 
   12763 2011-03-22  Joseph Myers  <joseph (a] codesourcery.com>
   12764 
   12765 	* config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
   12766 	arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
   12767 	m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
   12768 	powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
   12769 	sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
   12770 	Remove cases.
   12771 
   12772 2011-03-14  Andreas Tobler  <andreast (a] fgznet.ch>
   12773 
   12774 	* config.host (cpu_type): Add FreeBSD PowerPC specific parts.
   12775 	Adjust copyright year.
   12776 
   12777 2011-03-07  Ian Lance Taylor  <iant (a] google.com>
   12778 
   12779 	* generic-morestack.c (__splitstack_find): Adjust returned stack
   12780 	pointer to include all registers pushed by __morestack.
   12781 
   12782 2011-01-26  Dave Korn  <dave.korn.cygwin (a] gmail.com>
   12783 
   12784 	PR target/40125
   12785 	* configure.ac: Call ACX_NONCANONICAL_TARGET.
   12786 	(toolexecdir): Calculate and AC_SUBST.
   12787 	(toolexeclibdir): Likewise.
   12788 	* Makefile.in (target_noncanonical): Import.
   12789 	(toolexecdir): Likewise.
   12790 	(toolexeclibdir): Likewise.
   12791 	* configure: Regenerate.
   12792 
   12793 2010-12-13  Nathan Froyd  <froydnj (a] codesourcery.com>
   12794 
   12795 	PR target/46040
   12796 	* config/arm/bpabi.h: Rename to...
   12797 	* config/arm/bpabi-lib.h: ...this.
   12798 
   12799 2010-12-10  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   12800 
   12801 	* configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
   12802 	appropriate.
   12803 	* configure: Regenerate.
   12804 
   12805 2010-11-24  Nathan Froyd  <froydnj (a] codesourcery.com>
   12806 
   12807 	* config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
   12808 	__FLOAT_WORD_ORDER__.
   12809 	* config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
   12810 	Delete.
   12811 
   12812 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues (a] gmx.de>
   12813 
   12814 	PR other/46202
   12815 	* Makefile.in (install-strip): New phony target.
   12816 
   12817 2010-11-07  Ian Lance Taylor  <iant (a] google.com>
   12818 
   12819 	PR target/46089
   12820 	* config/i386/morestack.S (__morestack_large_model): New
   12821 	function.
   12822 
   12823 2010-10-23  Nathan Froyd  <froydnj (a] codesourcery.com>
   12824 
   12825 	* config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
   12826 	Delete.
   12827 	(LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
   12828 
   12829 2010-10-14  Nathan Froyd  <froydnj (a] codesourcery.com>
   12830 
   12831 	* config/arm/bpabi.h: New file.
   12832 	* config/frv/frv-abi.h: New file.
   12833 
   12834 2010-10-01  Ian Lance Taylor  <iant (a] google.com>
   12835 
   12836 	* config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
   12837 	* config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
   12838 
   12839 2010-10-01  H.J. Lu  <hongjiu.lu (a] intel.com>
   12840 
   12841 	PR target/45858
   12842 	* config.host: Add the missing `$'.
   12843 
   12844 2010-09-30  Michael Eager  <eager (a] eagercon.com>
   12845 
   12846 	* config.host: Add microblaze*-*-*.
   12847 	* config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
   12848 	muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
   12849 	udivsi3.asm,umodsi3.asm}:  New.
   12850 
   12851 2010-09-28  Ian Lance Taylor  <iant (a] google.com>
   12852 
   12853 	* configure.ac: Adjust CFI test to test assembler directly rather
   12854 	than checking gcc preprocessor macro.
   12855 	* configure: Rebuild.
   12856 
   12857 2010-09-27  Ian Lance Taylor  <iant (a] google.com>
   12858 
   12859 	* configure.ac: Test whether assembler supports CFI directives.
   12860 	* config.host: Only add t-stack and i386/t-stack-i386 to
   12861 	tmake_file if libgcc_cv_cfi is "yes".
   12862 	* configure: Rebuild.
   12863 
   12864 2010-09-27  Ian Lance Taylor  <iant (a] google.com>
   12865 
   12866 	* generic-morestack.h: New file.
   12867 	* generic-morestack.c: New file.
   12868 	* generic-morestack-thread.c: New file.
   12869 	* config/i386/morestack.S: New file.
   12870 	* config/t-stack: New file.
   12871 	* config/i386/t-stack-i386: New file.
   12872 	* config.host (i[34567]86-*-linux* and friends): Add t-stack and
   12873 	i386/t-stack-i386 to tmake_file.
   12874 
   12875 2010-09-21  Iain Sandoe  <iains (a] gcc.gnu.org>
   12876 
   12877 	* Makefile.in (libgcc-extra-parts):  Check for static archives and
   12878 	invoke ranlib after installing them.
   12879 	(gcc-extra-parts): Likewise.
   12880 	(install-leaf): Likewise.
   12881 
   12882 2010-09-14  H.J. Lu  <hongjiu.lu (a] intel.com>
   12883 
   12884 	* configure: Regenerated.
   12885 
   12886 2010-09-10  Kai Tietz  <kai.tietz (a] onevision.com>
   12887 
   12888 	* configure: Regenerated.
   12889 
   12890 2010-09-09  Gerald Pfeifer  <gerald (a] pfeifer.com>
   12891 	    Andrew Pinski  <pinskia (a] gmail.com>
   12892 
   12893 	PR target/40959
   12894 	* config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
   12895 
   12896 2010-09-06  H.J. Lu  <hongjiu.lu (a] intel.com>
   12897 
   12898 	PR target/45524
   12899 	* configure: Regenerated.
   12900 
   12901 2010-09-06  Andreas Schwab  <schwab (a] redhat.com>
   12902 
   12903 	* configure: Regenerate.
   12904 
   12905 2010-09-03  Uros Bizjak  <ubizjak (a] gmail.com>
   12906 
   12907 	* config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
   12908 	64bit targets.
   12909 	(__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
   12910 	for 64bit targets.
   12911 
   12912 2010-09-03  Uros Bizjak  <ubizjak (a] gmail.com>
   12913 	    Iain Sandoe  <iains (a] gcc.gnu.org>
   12914 
   12915 	PR target/45476
   12916 	* Makefile.in (sifuncs, difuncs, tifuncs): Filter out
   12917 	LIB2FUNCS_EXCLUDE functions.
   12918 
   12919 2010-09-03  Andreas Krebbel  <Andreas.Krebbel (a] de.ibm.com>
   12920 
   12921 	* configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
   12922 	Include dfp.m4.
   12923 	* configure: Regenerate.
   12924 
   12925 2010-09-01  Uros Bizjak  <ubizjak (a] gmail.com>
   12926 
   12927 	* config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
   12928 	i386/t-freebsd to tmake_file.
   12929 	* config/i386/t-freebsd: New file.
   12930 	* config/i386/libgcc-bsd.ver: New file.
   12931 
   12932 2010-07-23  Nathan Froyd  <froydnj (a] codesourcery.com>
   12933 
   12934 	* config.host (powerpc*-eabispe*): Set tmake_file.
   12935 	(powerpc*-eabi*): Likewise.
   12936 	* config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
   12937 	crtbeginS, crtendS, crtbeginT.
   12938 
   12939 2010-06-12  Kazu Hirata  <kazu (a] codesourcery.com>
   12940 
   12941 	* config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
   12942 	to tmake_file.  Add crtfastmath.o to extra_parts.
   12943 	* config/mips/t-crtfm: New.
   12944 
   12945 2010-05-19  Joel Sherrill  <joel.sherrill (a] oarcorp.com>
   12946 
   12947 	* config.host (sparc64-*-rtems*): New target.
   12948 
   12949 2010-05-19  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   12950 
   12951 	* config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
   12952 	assembler syntax.
   12953 
   12954 2010-04-15  Thomas Schwinge  <tschwinge (a] gnu.org>
   12955 
   12956 	* config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
   12957 
   12958 2010-04-12  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   12959 
   12960 	* config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
   12961 	alpha-dec-osf5.0* support.
   12962 
   12963 2010-04-01  Ralf Corspius  <ralf.corsepius (a] rtems.org>
   12964 
   12965 	* config.host: Add lm32-*-rtems*.
   12966 
   12967 2010-03-31  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   12968 	    Uros Bizjak  <ubizjak (a] gmail.com>
   12969 
   12970 	PR target/39048
   12971 	* config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
   12972 	like other remaining 32-bit x86 OSes.
   12973 	* config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
   12974 	assembler syntax.
   12975 	* config/i386/libgcc-sol2.ver: New file.
   12976 	* config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
   12977 
   12978 2010-03-30  Jack Howarth  <howarth (a] bromo.med.uc.edu>
   12979 
   12980 	PR c/43553
   12981 	* Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
   12982 	* configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
   12983 	is used and substitute set_use_emutls.
   12984 	* configure: Regenerated.
   12985 
   12986 2010-03-30  Tarik Graba  <tarik.graba (a] telecom-paristech.fr>
   12987 
   12988 	* config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
   12989 
   12990 2010-03-22  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   12991 
   12992 	PR target/38085
   12993 	* config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
   12994 	MULTILIB_CFLAGS.
   12995 	($(T)gcrt1.o): Likewise.
   12996 	($(T)crt1.o): Likewise.
   12997 	($(T)crti.o): Likewise.
   12998 	($(T)crtn.o): Likewise.
   12999 
   13000 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues (a] gmx.de>
   13001 
   13002 	PR other/42980
   13003 	* Makefile.in (install): Use $(MAKE) string in rule, for
   13004 	parallel make.
   13005 
   13006 2010-02-22  Hans-Peter Nilsson  <hp (a] bitrange.com>
   13007 
   13008 	Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
   13009 	* config/mmix/t-mmix: New file.
   13010 	* config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
   13011 
   13012 2010-02-02  Jack Howarth  <howarth (a] bromo.med.uc.edu>
   13013 
   13014 	PR java/41991
   13015 	* config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
   13016 	SHLIB_MAPFILES.
   13017 
   13018 2010-01-04  Anthony Green  <green (a] moxielogic.com>
   13019 
   13020 	* config/moxie/crti.asm, config/moxie/crtn.asm,
   13021 	config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
   13022 	config/moxie/t-moxie: New files.
   13023 	* config.host: Add t-moxie-softfp reference.
   13024 
   13025 2009-11-18  Iain Sandoe  <iain.sandoe (a] sandoe-acoustics.co.uk>
   13026 
   13027 	PR other/39888
   13028 	* config/t-slibgcc-darwin: Fix embedded rpaths for
   13029 	--enable-version-specific-runtime-libs, build extension stub
   13030 	libs exposing features available from current libgcc_s.
   13031 
   13032 2009-11-11  Jon Beniston  <jon (a] beniston.com>
   13033 
   13034 	* config.host: Add lm32 targets.
   13035 	* config/lm32: New directory.
   13036 	* config/lm32/libgcc_lm32.h: New file.
   13037 	* config/lm32/_mulsi3.c: New file.
   13038 	* config/lm32/_udivmodsi4.c: New file.
   13039 	* config/lm32/_divsi3.c: New file.
   13040 	* config/lm32/_modsi3.c: New file.
   13041 	* config/lm32/_udivsi3.c: New file.
   13042 	* config/lm32/_umodsi3.c: New file.
   13043 	* config/lm32/_lshrsi3.S: New file.
   13044 	* config/lm32/_ashrsi3.S: New file.
   13045 	* config/lm32/_ashlsi3.S: New file.
   13046 	* config/lm32/crti.S: New file.
   13047 	* config/lm32/crtn.S: New file.
   13048 	* config/lm32/t-lm32: New file.
   13049 	* config/lm32/t-elf: New file.
   13050 	* config/lm32/t-uclinux: New file.
   13051 
   13052 2009-10-26  Nick Clifton  <nickc (a] redhat.com>
   13053 
   13054 	* config.host: Add support for RX target.
   13055 	* config/rx: New directory.
   13056 	* config/rx/rx-abi-functions.c: New file. Supplementary
   13057 	functions for libgcc to support the RX ABI.
   13058 	* config/rx/rx-abi.h: New file.  Supplementary header file for
   13059 	libgcc RX ABI functions.
   13060 	* config/rx/t-rx: New file: Makefile fragment for building
   13061 	libgcc for the RX.
   13062 
   13063 2009-10-09  Uros Bizjak  <ubizjak (a] gmail.com>
   13064 
   13065 	* config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
   13066 	constraint of y0 to "g".
   13067 
   13068 2009-10-07  Andreas Krebbel  <Andreas.Krebbel (a] de.ibm.com>
   13069 
   13070 	* config.host: Include the s390 makefile fragments.
   13071 	* config/s390/32/_fixdfdi.c: New file.
   13072 	* config/s390/32/_fixsfdi.c: New file.
   13073 	* config/s390/32/_fixtfdi.c: New file.
   13074 	* config/s390/32/_fixunsdfdi.c: New file.
   13075 	* config/s390/32/_fixunssfdi.c: New file.
   13076 	* config/s390/32/_fixunstfdi.c: New file.
   13077 	* config/s390/32/t-floattodi: New file.
   13078 	* config/s390/libgcc-glibc.ver: New file.
   13079 	* config/s390/t-crtstuff: New file.
   13080 	* config/s390/t-linux: New file.
   13081 	* config/s390/t-tpf: New file.
   13082 
   13083 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues (a] gmx.de>
   13084 
   13085 	* configure.ac (AC_PREREQ): Bump to 2.64.
   13086 
   13087 2009-08-22  Kaz Kojima  <kkojima (a] gcc.gnu.org>
   13088 
   13089 	* config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
   13090 
   13091 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues (a] gmx.de>
   13092 
   13093 	* configure: Regenerate.
   13094 
   13095 2009-08-09  Douglas B Rupp  <rupp (a] gnat.com>
   13096 
   13097 	* config.host (ia64-hp-*vms*): New target.
   13098 	(alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
   13099 	with ia64-hp-*vms*.
   13100 
   13101 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues (a] gmx.de>
   13102 
   13103 	* configure.ac: Add snippet for maintainer-mode.
   13104 	* configure: Regenerate.
   13105 	* Makefile.in (AUTOCONF, configure_deps): New variables.
   13106 	($(srcdir)/configure)): New rule, active only with maintainer
   13107 	mode turned on.
   13108 
   13109 2009-06-23  DJ Delorie  <dj (a] redhat.com>
   13110 
   13111 	Add MeP port.
   13112 	* config.host: Add mep support.
   13113 
   13114 2009-06-22  Kai Tietz  <kai.tietz (a] onevision.com>
   13115 
   13116 	* config.host: Add i386/${host_address}/t-fprules-softfp and
   13117 	t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
   13118 
   13119 	* config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
   13120 	for mingw targets.
   13121 	* config/i386/64/_multc3.c: Likewise.
   13122 	* config/i386/64/_powitf2.c: Likewise.
   13123 	* config/i386/64/eqtf2.c: Likewise.
   13124 	* config/i386/64/getf2.c: Likewise.
   13125 	* config/i386/64/letf2.c: Likewise.
   13126 	* config/i386/64/letf2.c: Likewise.
   13127 	* config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
   13128 	unsigned long long for x64 mingw targets.
   13129 	(_FP_WS_TYPE): Define as signed long long for x64 mingw target.
   13130 	(_FP_I_TYPE): Define as long long for x64 mingw target.
   13131 
   13132 2009-06-10  Maciej W. Rozycki  <macro (a] linux-mips.org>
   13133 
   13134 	* config.host (vax-*-linux*): New.
   13135 
   13136 2009-05-31  Anthony Green  <green (a] moxielogic.com>
   13137 
   13138 	* config.host: Add moxie support.
   13139 	* config/moxie/t-moxie: New file.
   13140 
   13141 2009-05-29  David Billinghurst  <billingd (a] gcc.gnu.org>
   13142 
   13143 	* config.host: Add i386/${host_address}/t-fprules-softfp and
   13144 	t-softfp to tmake_file for i[34567]86-*-cygwin*.
   13145 
   13146 2009-04-17  Aurelien Jarno  <aurelien (a] aurel32.net>
   13147 
   13148 	* config.host: Add i386/${host_address}/t-fprules-softfp to
   13149 	tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
   13150 
   13151 2009-04-09  Nick Clifton  <nickc (a] redhat.com>
   13152 
   13153 	* config/ia64/tf-signs.c: Change copyright header to refer to
   13154 	version 3 of the GNU General Public License with version 3.1
   13155 	of the GCC Runtime Library Exception and to point readers at
   13156 	the COPYING3 and COPYING3.RUNTIME files and the FSF's license
   13157 	web page.
   13158 	* config/i386/32/tf-signs.c: Likewise.
   13159 	* config/libbid/_addsub_dd.c: Likewise.
   13160 	* config/libbid/_addsub_sd.c: Likewise.
   13161 	* config/libbid/_addsub_td.c: Likewise.
   13162 	* config/libbid/_dd_to_df.c: Likewise.
   13163 	* config/libbid/_dd_to_di.c: Likewise.
   13164 	* config/libbid/_dd_to_sd.c: Likewise.
   13165 	* config/libbid/_dd_to_sf.c: Likewise.
   13166 	* config/libbid/_dd_to_si.c: Likewise.
   13167 	* config/libbid/_dd_to_td.c: Likewise.
   13168 	* config/libbid/_dd_to_tf.c: Likewise.
   13169 	* config/libbid/_dd_to_udi.c: Likewise.
   13170 	* config/libbid/_dd_to_usi.c: Likewise.
   13171 	* config/libbid/_dd_to_xf.c: Likewise.
   13172 	* config/libbid/_df_to_dd.c: Likewise.
   13173 	* config/libbid/_df_to_sd.c: Likewise.
   13174 	* config/libbid/_df_to_td.c: Likewise.
   13175 	* config/libbid/_di_to_dd.c: Likewise.
   13176 	* config/libbid/_di_to_sd.c: Likewise.
   13177 	* config/libbid/_di_to_td.c: Likewise.
   13178 	* config/libbid/_div_dd.c: Likewise.
   13179 	* config/libbid/_div_sd.c: Likewise.
   13180 	* config/libbid/_div_td.c: Likewise.
   13181 	* config/libbid/_eq_dd.c: Likewise.
   13182 	* config/libbid/_eq_sd.c: Likewise.
   13183 	* config/libbid/_eq_td.c: Likewise.
   13184 	* config/libbid/_ge_dd.c: Likewise.
   13185 	* config/libbid/_ge_sd.c: Likewise.
   13186 	* config/libbid/_ge_td.c: Likewise.
   13187 	* config/libbid/_gt_dd.c: Likewise.
   13188 	* config/libbid/_gt_sd.c: Likewise.
   13189 	* config/libbid/_gt_td.c: Likewise.
   13190 	* config/libbid/_isinfd128.c: Likewise.
   13191 	* config/libbid/_isinfd32.c: Likewise.
   13192 	* config/libbid/_isinfd64.c: Likewise.
   13193 	* config/libbid/_le_dd.c: Likewise.
   13194 	* config/libbid/_le_sd.c: Likewise.
   13195 	* config/libbid/_le_td.c: Likewise.
   13196 	* config/libbid/_lt_dd.c: Likewise.
   13197 	* config/libbid/_lt_sd.c: Likewise.
   13198 	* config/libbid/_lt_td.c: Likewise.
   13199 	* config/libbid/_mul_dd.c: Likewise.
   13200 	* config/libbid/_mul_sd.c: Likewise.
   13201 	* config/libbid/_mul_td.c: Likewise.
   13202 	* config/libbid/_ne_dd.c: Likewise.
   13203 	* config/libbid/_ne_sd.c: Likewise.
   13204 	* config/libbid/_ne_td.c: Likewise.
   13205 	* config/libbid/_sd_to_dd.c: Likewise.
   13206 	* config/libbid/_sd_to_df.c: Likewise.
   13207 	* config/libbid/_sd_to_di.c: Likewise.
   13208 	* config/libbid/_sd_to_sf.c: Likewise.
   13209 	* config/libbid/_sd_to_si.c: Likewise.
   13210 	* config/libbid/_sd_to_td.c: Likewise.
   13211 	* config/libbid/_sd_to_tf.c: Likewise.
   13212 	* config/libbid/_sd_to_udi.c: Likewise.
   13213 	* config/libbid/_sd_to_usi.c: Likewise.
   13214 	* config/libbid/_sd_to_xf.c: Likewise.
   13215 	* config/libbid/_sf_to_dd.c: Likewise.
   13216 	* config/libbid/_sf_to_sd.c: Likewise.
   13217 	* config/libbid/_sf_to_td.c: Likewise.
   13218 	* config/libbid/_si_to_dd.c: Likewise.
   13219 	* config/libbid/_si_to_sd.c: Likewise.
   13220 	* config/libbid/_si_to_td.c: Likewise.
   13221 	* config/libbid/_td_to_dd.c: Likewise.
   13222 	* config/libbid/_td_to_df.c: Likewise.
   13223 	* config/libbid/_td_to_di.c: Likewise.
   13224 	* config/libbid/_td_to_sd.c: Likewise.
   13225 	* config/libbid/_td_to_sf.c: Likewise.
   13226 	* config/libbid/_td_to_si.c: Likewise.
   13227 	* config/libbid/_td_to_tf.c: Likewise.
   13228 	* config/libbid/_td_to_udi.c: Likewise.
   13229 	* config/libbid/_td_to_usi.c: Likewise.
   13230 	* config/libbid/_td_to_xf.c: Likewise.
   13231 	* config/libbid/_tf_to_dd.c: Likewise.
   13232 	* config/libbid/_tf_to_sd.c: Likewise.
   13233 	* config/libbid/_tf_to_td.c: Likewise.
   13234 	* config/libbid/_udi_to_dd.c: Likewise.
   13235 	* config/libbid/_udi_to_sd.c: Likewise.
   13236 	* config/libbid/_udi_to_td.c: Likewise.
   13237 	* config/libbid/_unord_dd.c: Likewise.
   13238 	* config/libbid/_unord_sd.c: Likewise.
   13239 	* config/libbid/_unord_td.c: Likewise.
   13240 	* config/libbid/_usi_to_dd.c: Likewise.
   13241 	* config/libbid/_usi_to_sd.c: Likewise.
   13242 	* config/libbid/_usi_to_td.c: Likewise.
   13243 	* config/libbid/_xf_to_dd.c: Likewise.
   13244 	* config/libbid/_xf_to_sd.c: Likewise.
   13245 	* config/libbid/_xf_to_td.c: Likewise.
   13246 	* config/libbid/bid128.c: Likewise.
   13247 	* config/libbid/bid128_2_str.h: Likewise.
   13248 	* config/libbid/bid128_2_str_macros.h: Likewise.
   13249 	* config/libbid/bid128_2_str_tables.c: Likewise.
   13250 	* config/libbid/bid128_add.c: Likewise.
   13251 	* config/libbid/bid128_compare.c: Likewise.
   13252 	* config/libbid/bid128_div.c: Likewise.
   13253 	* config/libbid/bid128_fma.c: Likewise.
   13254 	* config/libbid/bid128_logb.c: Likewise.
   13255 	* config/libbid/bid128_minmax.c: Likewise.
   13256 	* config/libbid/bid128_mul.c: Likewise.
   13257 	* config/libbid/bid128_next.c: Likewise.
   13258 	* config/libbid/bid128_noncomp.c: Likewise.
   13259 	* config/libbid/bid128_quantize.c: Likewise.
   13260 	* config/libbid/bid128_rem.c: Likewise.
   13261 	* config/libbid/bid128_round_integral.c: Likewise.
   13262 	* config/libbid/bid128_scalb.c: Likewise.
   13263 	* config/libbid/bid128_sqrt.c: Likewise.
   13264 	* config/libbid/bid128_string.c: Likewise.
   13265 	* config/libbid/bid128_to_int16.c: Likewise.
   13266 	* config/libbid/bid128_to_int32.c: Likewise.
   13267 	* config/libbid/bid128_to_int64.c: Likewise.
   13268 	* config/libbid/bid128_to_int8.c: Likewise.
   13269 	* config/libbid/bid128_to_uint16.c: Likewise.
   13270 	* config/libbid/bid128_to_uint32.c: Likewise.
   13271 	* config/libbid/bid128_to_uint64.c: Likewise.
   13272 	* config/libbid/bid128_to_uint8.c: Likewise.
   13273 	* config/libbid/bid32_to_bid128.c: Likewise.
   13274 	* config/libbid/bid32_to_bid64.c: Likewise.
   13275 	* config/libbid/bid64_add.c: Likewise.
   13276 	* config/libbid/bid64_compare.c: Likewise.
   13277 	* config/libbid/bid64_div.c: Likewise.
   13278 	* config/libbid/bid64_fma.c: Likewise.
   13279 	* config/libbid/bid64_logb.c: Likewise.
   13280 	* config/libbid/bid64_minmax.c: Likewise.
   13281 	* config/libbid/bid64_mul.c: Likewise.
   13282 	* config/libbid/bid64_next.c: Likewise.
   13283 	* config/libbid/bid64_noncomp.c: Likewise.
   13284 	* config/libbid/bid64_quantize.c: Likewise.
   13285 	* config/libbid/bid64_rem.c: Likewise.
   13286 	* config/libbid/bid64_round_integral.c: Likewise.
   13287 	* config/libbid/bid64_scalb.c: Likewise.
   13288 	* config/libbid/bid64_sqrt.c: Likewise.
   13289 	* config/libbid/bid64_string.c: Likewise.
   13290 	* config/libbid/bid64_to_bid128.c: Likewise.
   13291 	* config/libbid/bid64_to_int16.c: Likewise.
   13292 	* config/libbid/bid64_to_int32.c: Likewise.
   13293 	* config/libbid/bid64_to_int64.c: Likewise.
   13294 	* config/libbid/bid64_to_int8.c: Likewise.
   13295 	* config/libbid/bid64_to_uint16.c: Likewise.
   13296 	* config/libbid/bid64_to_uint32.c: Likewise.
   13297 	* config/libbid/bid64_to_uint64.c: Likewise.
   13298 	* config/libbid/bid64_to_uint8.c: Likewise.
   13299 	* config/libbid/bid_b2d.h: Likewise.
   13300 	* config/libbid/bid_binarydecimal.c: Likewise.
   13301 	* config/libbid/bid_conf.h: Likewise.
   13302 	* config/libbid/bid_convert_data.c: Likewise.
   13303 	* config/libbid/bid_decimal_data.c: Likewise.
   13304 	* config/libbid/bid_decimal_globals.c: Likewise.
   13305 	* config/libbid/bid_div_macros.h: Likewise.
   13306 	* config/libbid/bid_dpd.c: Likewise.
   13307 	* config/libbid/bid_flag_operations.c: Likewise.
   13308 	* config/libbid/bid_from_int.c: Likewise.
   13309 	* config/libbid/bid_functions.h: Likewise.
   13310 	* config/libbid/bid_gcc_intrinsics.h: Likewise.
   13311 	* config/libbid/bid_inline_add.h: Likewise.
   13312 	* config/libbid/bid_internal.h: Likewise.
   13313 	* config/libbid/bid_round.c: Likewise.
   13314 	* config/libbid/bid_sqrt_macros.h: Likewise.
   13315 
   13316 2009-04-09  Jakub Jelinek  <jakub (a] redhat.com>
   13317 
   13318 	* Makefile.in: Change copyright header to refer to version
   13319 	3 of the GNU General Public License and to point readers at the
   13320 	COPYING3 file and the FSF's license web page.
   13321 	* config.host: Likewise.
   13322 
   13323 2009-04-07  Alan Modra  <amodra (a] bigpond.net.au>
   13324 
   13325 	* config.host: Reorder and merge to match config.gcc change.
   13326 
   13327 2009-04-03  Alan Modra  <amodra (a] bigpond.net.au>
   13328 
   13329 	* config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
   13330 
   13331 2009-03-28  Joseph Myers  <joseph (a] codesourcery.com>
   13332 
   13333 	* config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
   13334 	armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
   13335 	m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
   13336 	powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
   13337 
   13338 2009-02-12  Uros Bizjak  <ubizjak (a] gmail.com>
   13339 
   13340 	* config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
   13341 	* config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
   13342 
   13343 2009-02-12  H.J. Lu  <hongjiu.lu (a] intel.com>
   13344 
   13345 	* config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
   13346 	ia64/t-softfp-compat to tmake_file.
   13347 
   13348 	* Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
   13349 
   13350 	* config/ia64/__divxf3.asm: New.
   13351 	* config/ia64/_fixtfdi.asm: Likewise.
   13352 	* config/ia64/_fixunstfdi.asm: Likewise.
   13353 	* config/ia64/_floatditf.asm: Likewise.
   13354 	* config/ia64/t-fprules-softfp: Likewise.
   13355 	* config/ia64/t-softfp-compat: Likewise.
   13356 	* config/ia64/tf-signs.c: Likewise.
   13357 
   13358 2009-01-18  Ben Elliston  <bje (a] au.ibm.com>
   13359 
   13360 	* config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
   13361 
   13362 2009-01-16  Ben Elliston  <bje (a] au.ibm.com>
   13363 
   13364 	* config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
   13365 	to tmake_file.
   13366 
   13367 2009-01-13  Ben Elliston  <bje (a] au.ibm.com>
   13368 
   13369 	* config/t-softfp: New file.
   13370 	* config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
   13371 	(powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
   13372 
   13373 2009-01-05  Joel Sherrill  <joel.sherrill (a] oarcorp.com>
   13374 
   13375 	* config.host: Add m32r*-*-rtems*.
   13376 
   13377 2008-12-01  Joel Sherrill  <joel.sherrill (a] oarcorp.com>
   13378 
   13379 	* config.host: Add m32c*-*-rtems*.
   13380 
   13381 2008-11-20  Rainer Orth  <ro (a] TechFak.Uni-Bielefeld.DE>
   13382 
   13383 	PR bootstrap/33100
   13384 	* configure.ac (i?86-*-solaris2.1[0-9]*): Only include
   13385 	i386/t-crtstuff if linker supports ZERO terminator unwind entries.
   13386 	* configure: Regenerate.
   13387 	* config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
   13388 	tmake_file here from gcc/config.gcc.
   13389 	Move extra_parts here from gcc/config.gcc.
   13390 	* config/i386/t-sol2: Move here from gcc/config/i386.
   13391 	Use gcc_srcdir instead of srcdir.
   13392 
   13393 2008-11-18  Adam Nemet  <anemet (a] caviumnetworks.com>
   13394 
   13395 	* config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
   13396 	case.
   13397 
   13398 2008-11-09  Thomas Schwinge  <tschwinge (a] gnu.org>
   13399 
   13400 	* config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
   13401 
   13402 2008-10-08  Thomas Schwinge  <tschwinge (a] gnu.org>
   13403 
   13404 	* config.host: Fold `*-*-gnu*' cases into the Linux ones.
   13405 
   13406 2008-09-03  Hari Sandanagobalane  <hariharan (a] picochip.com>
   13407 
   13408 	Add picoChip port.
   13409 	* config.host: Add picochip-*-*.
   13410 
   13411 2008-08-06  Bob Wilson  <bob.wilson (a] acm.org>
   13412 
   13413 	* config.host: Match more processor names for Xtensa.
   13414 
   13415 2008-07-08  H.J. Lu  <hongjiu.lu (a] intel.com>
   13416 
   13417 	* config/i386/64/t-softfp-compat: Update comments.
   13418 
   13419 2008-07-07  H.J. Lu  <hongjiu.lu (a] intel.com>
   13420 
   13421 	* config/i386/64/_divtc3-compat.c: Moved to ...
   13422 	* config/i386/64/_divtc3.c: Here.
   13423 
   13424 	* config/i386/64/_multc3-compat.c: Moved to ...
   13425 	* config/i386/64/_multc3.c: Here.
   13426 
   13427 	* config/i386/64/_powitf2-compat.c: Moved to ...
   13428 	* config/i386/64/_powitf2.c: Here.
   13429 
   13430 	* config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
   13431 	.c suffix instead of -compat.c.
   13432 
   13433 2008-07-05  Uros Bizjak  <ubizjak (a] gmail.com>
   13434 
   13435 	* config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
   13436 	(_FP_MUL_MEAT_D): Ditto.
   13437 	(_FP_DIV_MEAT_S): Ditto.
   13438 	(_FP_DIV_MEAT_D): Ditto.
   13439 
   13440 2008-07-03  Richard Sandiford  <rdsandiford (a] googlemail.com>
   13441 
   13442 	* Makefile.in: Add support for __sync_* libgcc functions.
   13443 
   13444 2008-07-03  H.J. Lu  <hongjiu.lu (a] intel.com>
   13445 
   13446 	* shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
   13447 
   13448 2008-07-02  H.J. Lu  <hongjiu.lu (a] intel.com>
   13449 
   13450 	PR boostrap/36702
   13451 	* config.host: Only include 32bit t-fprules-softfp for Darwin/x86
   13452 	and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
   13453 
   13454 	* config/i386/64/t-fprules-softfp: Moved to ...
   13455 	* config/i386/64/t-softfp-compat: This.  New.
   13456 
   13457 2008-07-02  Uros Bizjak  <ubizjak (a] gmail.com>
   13458 
   13459 	* config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
   13460 	Initialize f with 0.0.
   13461 
   13462 2008-07-02  H.J. Lu  <hongjiu.lu (a] intel.com>
   13463 
   13464 	PR target/36669
   13465 	* shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
   13466 
   13467 	* config/i386/64/_divtc3-compat.c: New.
   13468 	* config/i386/64/_multc3-compat.c: Likewise.
   13469 	* config/i386/64/_powitf2-compat.c: Likewise.
   13470 	* config/i386/64/eqtf2.c: Likewise.
   13471 	* config/i386/64/getf2.c: Likewise.
   13472 	* config/i386/64/letf2.c: Likewise.
   13473 	* config/i386/64/t-fprules-softfp: Likewise.
   13474 
   13475 2008-07-02  H.J. Lu  <hongjiu.lu (a] intel.com>
   13476 
   13477 	* config.host: Add i386/${host_address}/t-fprules-softfp to
   13478 	tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
   13479 	i[34567]86-*-linux*, x86_64-*-linux*.
   13480 
   13481 	* configure.ac: Set host_address to 64 or 32 for x86.
   13482 	* configure: Regenerated.
   13483 
   13484 	* Makefile.in (config.status): Also depend on
   13485 	$(srcdir)/config.host.
   13486 
   13487 	* config/i386/32/t-fprules-softfp: New.
   13488 	* config/i386/32/tf-signs.c: Likewise.
   13489 
   13490 	* config/i386/64/sfp-machine.h: New. Moved from gcc.
   13491 
   13492 2008-07-02  H.J. Lu  <hongjiu.lu (a] intel.com>
   13493 	    Uros Bizjak  <ubizjak (a] gmail.com>
   13494 
   13495 	* config/i386/32/sfp-machine.h: New.
   13496 
   13497 2008-06-26  Nathan Froyd  <froydnj (a] codesourcery.com>
   13498 
   13499 	* config/rs6000/t-ppccomm: Remove rules that conflict with
   13500 	auto-generated rules.
   13501 
   13502 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues (a] gmx.de>
   13503 
   13504 	* configure.ac: sinclude override.m4.
   13505 	* configure: Regenerate.
   13506 
   13507 2008-06-11  Bernhard Fischer  <aldot (a] gcc.gnu.org>
   13508 
   13509 	* configure: Regenerate.
   13510 
   13511 2008-06-10  Joseph Myers  <joseph (a] codesourcery.com>
   13512 
   13513 	* Makefile.in (DECNUMINC): Remove
   13514 	-I$(MULTIBUILDTOP)../../libdecnumber.
   13515 	* gstdint.h: New.
   13516 
   13517 2008-06-07  Joseph Myers  <joseph (a] codesourcery.com>
   13518 
   13519 	* config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
   13520 	parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
   13521 	alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
   13522 	arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
   13523 	hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
   13524 	i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
   13525 	i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
   13526 	i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
   13527 	i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
   13528 	mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
   13529 	powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
   13530 	powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
   13531 	strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
   13532 	vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
   13533 
   13534 2008-05-25  Arthur Loiret  <arthur.loiret (a] u-psud.fr>
   13535 
   13536 	* config.host (sh2[lbe]*-*-linux*): Allow target.
   13537 
   13538 2008-04-30  Nathan Froyd  <froydnj (a] codesourcery.com>
   13539 
   13540 	* config/rs6000/t-ppccomm: Add build rules for new files.
   13541 	(LIB2ADD_ST): New variable.
   13542 
   13543 2008-04-07  Andy Hutchinson  <hutchinsonandy (a] aim.com>
   13544 
   13545 	PR target/34210
   13546 	PR target/35508
   13547 	* config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
   13548 	* config/t-avr: New file. Build 16bit libgcc functions.
   13549 
   13550 2008-03-02  Jakub Jelinek  <jakub (a] redhat.com>
   13551 
   13552 	PR target/35401
   13553 	* config/t-slibgcc-darwin: Make install-leaf dependent on
   13554 	install-darwin-libgcc-stubs instead of install.
   13555 
   13556 2008-01-25  Joseph Myers  <joseph (a] codesourcery.com>
   13557 
   13558 	* config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
   13559 	tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
   13560 	sh-*-rtemscoff*): Remove cases.
   13561 
   13562 2007-12-27  Richard Sandiford  <rsandifo (a] nildram.co.uk>
   13563 
   13564 	* Makefile.in (all): Use install-leaf rather than install.
   13565 	(install): Split most of the rule into...
   13566 	(install-leaf): ...this new one.
   13567 
   13568 2007-12-19  Etsushi Kato  <ek.kato (a] gmail.com>
   13569 	    Paolo Bonzini  <bonzini (a] gnu.org>
   13570 
   13571 	PR target/30572
   13572 	* Makefile.in: Use @shlib_slibdir@ substitution to get
   13573 	correct install name on darwin.
   13574 	* config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
   13575 
   13576 2007-12-15  Hans-Peter Nilsson  <hp (a] axis.com>
   13577 
   13578 	* config.host (crisv32-*-elf, crisv32-*-none): New, same as
   13579 	cris-*-elf and cris-*-none.
   13580 	(crisv32-*-linux*): Similar, as cris-*-linux*.
   13581 
   13582 2007-11-20  Rask Ingemann Lambertsen  <rask (a] sygehus.dk>
   13583 
   13584 	* config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
   13585 
   13586 2007-10-27  H.J. Lu  <hongjiu.lu (a] intel.com>
   13587 
   13588 	PR regression/33926
   13589 	* configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
   13590 	* configure: Regenerated.
   13591 
   13592 2007-09-27  H.J. Lu  <hongjiu.lu (a] intel.com>
   13593 
   13594 	* Makefile.in (dfp-filenames): Replace decimal_globals,
   13595 	decimal_data, binarydecimal and convert_data with
   13596 	bid_decimal_globals, bid_decimal_data, bid_binarydecimal
   13597 	and bid_convert_data, respectively.
   13598 
   13599 2007-09-17  Chao-ying Fu  <fu (a] mips.com>
   13600 	    Nigel Stephens  <nigel (a] mips.com>
   13601 
   13602 	* fixed-obj.mk: New file to support fine-grain fixed-point functions.
   13603 	* Makefile.in (fixed_point): Define.
   13604 	Check if fixed_point is yes to build support functions.
   13605 	* configure.ac: Check for fixed_point support.
   13606 	* configure: Regenerated.
   13607 	* gen-fixed.sh: New file to generate lists of fixed-point labels,
   13608 	funcs, modes, from, to.
   13609 
   13610 2007-09-11  Janis Johnson  <janis187 (a] us.ibm.com
   13611 
   13612 	* Makefile.in (dfp-filenames): Add bid128_noncomp.
   13613 
   13614 2007-09-10  Janis Johnson  <janis187 (a] us.ibm.com>
   13615 
   13616 	* Makefile.in (dfp-filenames): Remove decUtility, add
   13617 	decDouble, decPacked, decQuad, decSingle.
   13618 
   13619 2007-08-27  Hans Kester  <hans.kester (a] ellips.nl>
   13620 
   13621 	* config.host : Add x86_64-elf target.
   13622 
   13623 2007-07-06  H.J. Lu  <hongjiu.lu (a] intel.com>
   13624 
   13625 	* configure.ac (set_have_cc_tls): Add a missing =.
   13626 	* configure: Regenerated.
   13627 
   13628 2007-07-06  H.J. Lu  <hongjiu.lu (a] intel.com>
   13629 
   13630 	* config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
   13631 	and x86_64-*-linux*.
   13632 
   13633 	* config/t-tls: New file.
   13634 
   13635 	* Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
   13636 
   13637 	* configure.ac: Include ../config/enable.m4 and
   13638 	../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
   13639 	supports TLS and substitute set_have_cc_tls.
   13640 	* configure: Regenerated.
   13641 
   13642 2007-07-04  H.J. Lu  <hongjiu.lu (a] intel.com>
   13643 
   13644 	* Makefile.in: Use libbid for DFP when BID is enabled.
   13645 
   13646 2007-06-14  Danny Smith  <dannysmith (a] users.sourceforge.net>
   13647 
   13648 	* config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
   13649 	extra_parts. Add config/i386/t-cygming to tmake_file.
   13650 	* config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
   13651 
   13652 2007-05-29  Zuxy Meng  <zuxy.meng (a] gmail.com>
   13653 	    Danny Smith  <dannysmith (a] users.sourceforge.net>
   13654 
   13655 	PR target/29498
   13656 	* config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
   13657 	crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
   13658 	* config/i386/t-crtfm: Compile crtfastmath.o with
   13659 	-minline-all-stringops.
   13660 
   13661 2007-05-10  Richard Sandiford  <richard (a] codesourcery.com>
   13662 
   13663 	* config.host (sparc-wrs-vxworks): New target.
   13664 
   13665 2007-04-14  Kazu Hirata  <kazu (a] codesourcery.com>
   13666 
   13667 	* config.host: Recognize fido.
   13668 
   13669 2007-04-04  Janis Johnson  <janis187 (a] us.ibm.com>
   13670 
   13671 	* configure: Check host, not target, for decimal float support.
   13672 
   13673 2007-04-03  Uros Bizjak  <ubizjak (a] gmail.com>
   13674 
   13675 	* config/i386/t-crtpc: New file.
   13676 	* config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
   13677 	(x86_64-*-linux*): Ditto.
   13678 
   13679 2007-02-30  Kai Tietz  <kai.tietz (a] onevision.com>
   13680 
   13681 	* config.host (x86_64-*-mingw*): New target.
   13682 
   13683 2007-03-23  Michael Meissner  <michael.meissner (a] amd.com>
   13684 	    H.J. Lu  <hongjiu.lu (a] intel.com>
   13685 
   13686 	* Makefile.in (enable_decimal_float): New.
   13687 	(DECNUMINC): Add
   13688 	-I$(srcdir)/../libdecnumber/$(enable_decimal_float).
   13689 	(dec-objects): Move decimal32, decimal64 and decimal128 to ...
   13690 	(decbits-filenames): This.
   13691 	(decbits-objects): New.
   13692 	(libgcc-objects): Add $(decbits-objects).
   13693 
   13694 	* configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
   13695 	Substitute enable_decimal_float.
   13696 	* configure: Regenerated.
   13697 
   13698 2007-03-19  Hans-Peter Nilsson  <hp (a] axis.com>
   13699 
   13700 	* config.host (cris-*-elf | cris-*-none): Set extra_parts.
   13701 
   13702 2007-03-12  Brooks Moses  <brooks.moses (a] codesourcery.com>
   13703 
   13704 	* Makefile.in (install-info): New dummy target.
   13705 
   13706 2007-03-05  Bernd Schmidt  <bernd.schmidt (a] analog.com>
   13707 
   13708 	* config.host (bfin*-linux-uclibc*): Set extra_parts.
   13709 
   13710 2007-03-01  Brooks Moses  <brooks.moses (a] codesourcery.com>
   13711 
   13712 	* Makefile.in: Add install-html and install-pdf dummy
   13713 	targets.
   13714 
   13715 2007-02-05  Roger Sayle  <roger (a] eyesopen.com>
   13716 	    Daniel Jacobowitz  <dan (a] codesourcery.com>
   13717 
   13718 	* Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
   13719 	(libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
   13720 	(libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
   13721 
   13722 2007-01-29  Janis Johnson  <janis187 (a] us.ibm.com>
   13723 
   13724 	* Makefile.in (dec-filenames): Add decExcept.
   13725 
   13726 2007-01-28  Daniel Jacobowitz  <dan (a] codesourcery.com>
   13727 
   13728 	PR bootstrap/30469
   13729 	* Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
   13730 	-fprofile-use.
   13731 
   13732 2007-01-25  Daniel Jacobowitz  <dan (a] codesourcery.com>
   13733 
   13734 	* configure.ac: Add --enable-version-specific-runtime-libs.
   13735 	Correct $slibdir default.
   13736 	* configure: Regenerated.
   13737 
   13738 2007-01-23  Joseph Myers  <joseph (a] codesourcery.com>
   13739 
   13740 	* config/rs6000/t-ldbl128: Always use -mlong-double-128.
   13741 
   13742 2007-01-21  Andrew Pinski  <pinskia (a] gmail.com>
   13743 
   13744 	PR target/30519
   13745 	* config.host (alpha*-*-linux*): Set extra_parts.
   13746 
   13747 2007-01-09  Kaz Kojima  <kkojima (a] gcc.gnu.org>
   13748 
   13749 	* config/sh/t-linux: New.
   13750 	* config.host (sh*-*-linux*): Set tmake_file.
   13751 
   13752 2007-01-05  Daniel Jacobowitz  <dan (a] codesourcery.com>
   13753 
   13754 	* Makefile.in (install): Handle multilibs.
   13755 
   13756 2007-01-04  Brooks Moses  <brooks.moses (a] codesourcery.com>
   13757 
   13758 	* Makefile.in: Added .PHONY entry for documentation targets.
   13759 
   13760 2007-01-04  Brooks Moses  <brooks.moses (a] codesourcery.com>
   13761 
   13762 	* Makefile.in: Add empty info, html, dvi, pdf targets.
   13763 
   13764 2007-01-04  Mike Stump  <mrs (a] apple.com>
   13765 
   13766 	* Makefile.in (MAKEINFO): Remove.
   13767 	(PERL): Likewise.
   13768 
   13769 2007-01-04  Paolo Bonzini  <bonzini (a] gnu.org>
   13770 
   13771 	* configure.ac: Add GCC_TOPLEV_SUBDIRS.
   13772 	* configure: Regenerate.
   13773 	* Makefile.in (host_subdir): Substitute it.
   13774 	(gcc_objdir): Use it.
   13775 
   13776 2007-01-04  Daniel Jacobowitz  <dan (a] codesourcery.com>
   13777 
   13778 	* config.host (ia64*-*-linux*): Set tmake_file.
   13779 
   13780 2007-01-04  Daniel Jacobowitz  <dan (a] codesourcery.com>
   13781 
   13782 	* Makefile.in (version): Define.
   13783 
   13784 2007-01-03  Daniel Jacobowitz  <dan (a] codesourcery.com>
   13785 	    Paolo Bonzini  <bonzini (a] gnu.org>
   13786 
   13787 	* Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
   13788 	config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
   13789 	config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
   13790 	config/sparc/t-crtfm, config/t-slibgcc-darwin,
   13791 	config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
   13792 	shared-object.mk, siditi-object.mk, static-object.mk: New files.
   13793 	* configure: Generated.
   13794 
   13796 Copyright (C) 2007-2024 Free Software Foundation, Inc.
   13797 
   13798 Copying and distribution of this file, with or without modification,
   13799 are permitted in any medium without royalty provided the copyright
   13800 notice and this notice are preserved.
   13801