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ChangeLog revision 1.1.1.25
      1 2025-07-11  Release Manager
      2 
      3 	* GCC 12.5.0 released.
      4 
      5 2025-07-04  Mark Mentovai  <mark (a] mentovai.com>
      6 
      7 	Backported from master:
      8 	2024-09-24  Mark Mentovai  <mark (a] mentovai.com>
      9 
     10 	PR target/116809
     11 	* config.host: Build legacy libgcc_s.1 on hosts before macOS 10.12.
     12 	* config/i386/t-darwin: Remove reference to legacy libgcc_s.1
     13 	* config/rs6000/t-darwin: Likewise.
     14 	* config/t-darwin-libgccs1: New file.
     15 
     16 2025-02-20  Dimitry Andric  <dimitry (a] andric.com>
     17 
     18 	PR target/118685
     19 	* config.host (*-*-freebsd*): Add crtbeginT.o to extra_parts.
     20 
     21 2024-06-20  Release Manager
     22 
     23 	* GCC 12.4.0 released.
     24 
     25 2024-06-12  Andre Vieira  <andre.simoesdiasvieira (a] arm.com>
     26 
     27 	Backported from master:
     28 	2024-06-06  Andre Vieira  <andre.simoesdiasvieira (a] arm.com>
     29 
     30 	PR target/115360
     31 	* config/arm/cmse_nonsecure_call.S: Add .type and .size directives.
     32 
     33 2024-04-12  Iain Sandoe  <iain (a] sandoe.co.uk>
     34 
     35 	Backported from master:
     36 	2022-12-24  Iain Sandoe  <iain (a] sandoe.co.uk>
     37 
     38 	* config/t-slibgcc-darwin (install-darwin-libgcc-stubs): Skip the
     39 	install of libgcc_s.1.dylib when the installation is into the build
     40 	gcc directory.
     41 
     42 2024-01-13  Sandra Loosemore  <sandra (a] codesourcery.com>
     43 
     44 	Backported from master:
     45 	2024-01-12  Sandra Loosemore  <sandra (a] codesourcery.com>
     46 
     47 	* unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Do not try to use
     48 	_dl_find_object on nios2; it doesn't work.
     49 
     50 2023-05-21  Iain Sandoe  <iain (a] sandoe.co.uk>
     51 
     52 	Backported from master:
     53 	2023-05-19  Iain Sandoe  <iain (a] sandoe.co.uk>
     54 
     55 	* config.host: Arrange to set min Darwin OS versions from
     56 	the configured host version.
     57 	* config/darwin10-unwind-find-enc-func.c: Do not use current
     58 	headers, but declare the nexessary structures locally to the
     59 	versions in use for Mac OSX 10.6.
     60 	* config/t-darwin: Amend to handle configured min OS
     61 	versions.
     62 	* config/t-darwin-min-1: New.
     63 	* config/t-darwin-min-5: New.
     64 	* config/t-darwin-min-8: New.
     65 
     66 2023-05-08  Release Manager
     67 
     68 	* GCC 12.3.0 released.
     69 
     70 2022-08-19  Release Manager
     71 
     72 	* GCC 12.2.0 released.
     73 
     74 2022-05-16  Sebastian Pop  <spop (a] amazon.com>
     75 
     76 	PR target/105162
     77 	* config/aarch64/lse.S: Define BARRIER and handle memory MODEL 5.
     78 	* config/aarch64/t-lse: Add a 5th memory model for _sync functions.
     79 
     80 2022-05-13  Martin Liska  <mliska (a] suse.cz>
     81 
     82 	Backported from master:
     83 	2022-05-11  Martin Liska  <mliska (a] suse.cz>
     84 		    Hans-Peter Helfert  <peter-helfert (a] t-online.de>
     85 
     86 	PR gcov-profile/105535
     87 	* libgcov.h (struct gcov_info): Use gcov_unsigned_t for
     88 	n_functions.
     89 
     90 2022-05-06  Release Manager
     91 
     92 	* GCC 12.1.0 released.
     93 
     94 2022-04-08  Sergei Trofimovich  <siarheit (a] google.com>
     95 
     96 	* config/ia64/fde-glibc.c: Make a no-op in inhibit_libc mode.
     97 
     98 2022-03-29  Chenghua Xu  <xuchenghua (a] loongson.cn>
     99 	    Lulu Cheng  <chenglulu (a] loongson.cn>
    100 
    101 	* configure: Regenerate file.
    102 
    103 2022-03-29  Chenghua Xu  <xuchenghua (a] loongson.cn>
    104 	    Lulu Cheng  <chenglulu (a] loongson.cn>
    105 
    106 	* config/loongarch/crtfastmath.c: New file.
    107 	* config/loongarch/linux-unwind.h: Like wise.
    108 	* config/loongarch/sfp-machine.h: Like wise.
    109 	* config/loongarch/t-crtstuff: Like wise.
    110 	* config/loongarch/t-loongarch: Like wise.
    111 	* config/loongarch/t-loongarch64: Like wise.
    112 	* config/loongarch/t-softfp-tf: Like wise.
    113 	* config.host: Add LoongArch tuples.
    114 	* configure.ac: Add LoongArch support.
    115 
    116 2022-03-19  Sergei Trofimovich  <slyfox at gentoo dot org>
    117 
    118 	PR libgcc/86224
    119 	* config/m68k/lb1sf68.S (__mulsi3_internal): Internal, hidden alias
    120 	for __mulsi3.
    121 	(__udivsi3_internal, __divsi3_internal): Similarly.
    122 	(__umodsi3, __modsi3): Use the internal function names.
    123 
    124 2022-03-09  Tobias Burnus  <tobias (a] codesourcery.com>
    125 
    126 	PR target/102215
    127 	* config/gcn/atomic.c (__sync_val_compare_and_swap_##SIZE): Move
    128 	a line up to non-arg-dependent value first.
    129 	(__ATOMIC_COMPARE_EXCHANGE): Define + call to generate
    130 	__atomic_compare_exchange_{1,2}.
    131 
    132 2022-03-04  Iain Sandoe  <iain (a] sandoe.co.uk>
    133 
    134 	* config/rs6000/t-darwin-ehs: Add darwin-fallback.o.
    135 	* config/t-darwin-ehs: Add dependency on unwind.h.
    136 
    137 2022-02-24  Xi Ruoyao  <xry111 (a] mengyan1223.wang>
    138 
    139 	* unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Call find_fde_tail
    140 	with 0 instead of NULL.
    141 
    142 2022-02-24  Jose E. Marchesi  <jose.marchesi (a] oracle.com>
    143 
    144 	PR target/104656
    145 	* configure.ac: --disable-gcov if targetting bpf-*.
    146 	* configure: Regenerate.
    147 
    148 2022-01-25  Florian Weimer  <fweimer (a] redhat.com>
    149 
    150 	PR libgcc/104207
    151 	* unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Add NULL check.
    152 
    153 2022-01-17  Martin Liska  <mliska (a] suse.cz>
    154 
    155 	* libgcov-driver.c: Rename .c names to .cc.
    156 
    157 2022-01-15  David  <gccbugzilla (a] limegreensocks.com>
    158 
    159 	* config/i386/gthr-win32.c (__gthr_i486_lock_cmp_xchg):
    160 	Remove inlined version, Windows 95 is no longer relevant.
    161 	* config/i386/gthr-win32.h
    162 	(__GTHREAD_I486_INLINE_LOCK_PRIMITIVES): unset.
    163 
    164 2022-01-14  Claudiu Zissulescu  <claziss (a] synopsys.com>
    165 
    166 	* config/arc/linux-unwind.h (arc_fallback_frame_state): Use
    167 	DWARF_ALT_FRAME_RETURN_COLUMN macro.
    168 
    169 2022-01-04  Florian Weimer  <fweimer (a] redhat.com>
    170 
    171 	* unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Call _dl_find_object
    172 	if available.
    173 
    174 2022-01-02  John David Anglin  <danglin (a] gcc.gnu.org>
    175 
    176 	* config/pa/linux-atomic.c (_ASM_EFAULT): Define.
    177 	(__kernel_cmpxchg): Nullify illegal iitlbp instruction if error
    178 	return is not equal _ASM_EFAULT.
    179 	(__kernel_cmpxchg2): Likewise.
    180 
    181 2021-12-17  Iain Sandoe  <iain (a] sandoe.co.uk>
    182 
    183 	* config.host: Add shim declaration header to powerpc*-darwin builds.
    184 	* config/rs6000/t-darwin-ehs: Remove dependency on the powerpc end
    185 	file.
    186 	* config/t-darwin-ehs: Add dependencies to the shared unwinder
    187 	objects.
    188 	* config/t-slibgcc-darwin: Add extra_parts to the dependencies for
    189 	the shared EH lib.  Add all-multi to the dependencies for the
    190 	libgcc_s.1.dylib redirections.
    191 
    192 2021-12-13  Olivier Hainque  <hainque (a] adacore.com>
    193 
    194 	* config.host (powerpc*-*-vxworks7*): Remove
    195 	rs6000/t-linux and t-slibgcc-libgcc from tmake_file.
    196 
    197 2021-12-13  Olivier Hainque  <hainque (a] adacore.com>
    198 
    199 	* config.host (*vxworks*): Remove special case for
    200 	arm on the use of vxcrtstuff.
    201 
    202 2021-12-13  Fred Konrad  <konrad (a] adacore.com>
    203 	    Olivier Hainque  <hainque (a] adacore.com>
    204 
    205 	* config/t-vxcrtstuffS: New Makefile fragment.
    206 	* config/vxcrtstuff.c: Provide __dso_handle. Provide _init/_fini
    207 	functions for INITFINI_ARRAY support in shared libs and guard
    208 	the definition of eh table registration functions on conditions
    209 	indicating they are needed.
    210 
    211 2021-12-13  Olivier Hainque  <hainque (a] adacore.com>
    212 
    213 	* config.host (powerpc*-wrs-vxworks7*): Place t-crtstuff
    214 	ahead of the other files in tmake_files.
    215 	* config/t-vxworks: Add to CRTSTUFF_T_CFLAGS instead of
    216 	overriding it.
    217 
    218 2021-12-13  Olivier Hainque  <hainque (a] adacore.com>
    219 
    220 	* config/t-vxworks (LIBGCC2_INCLUDES): Simplify and handle
    221 	both VxWorks7 and earlier.
    222 	* config/t-vxworks7: Remove.
    223 	* config.host: Remove special case for vxworks7.
    224 
    225 2021-12-11  Rasmus Villemoes  <rasmus.villemoes (a] prevas.dk>
    226 
    227 	* config/vxcrtstuff.c: Make constructor and destructor
    228 	functions static when possible.
    229 
    230 2021-12-11  Rasmus Villemoes  <rasmus.villemoes (a] prevas.dk>
    231 
    232 	* config/vxcrtstuff.c: Remove constructor/destructor
    233 	declarations.
    234 
    235 2021-12-10  Iain Sandoe  <iain (a] sandoe.co.uk>
    236 
    237 	* config/t-darwin: Add libgcc_tm.h to the dependencies
    238 	for darwin10-unwind-find-enc-func.
    239 
    240 2021-12-10  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
    241 
    242 	* config/rs6000/t-vxworks: New file.
    243 	* config.host (powerpc*-*-vxworks*): Use it instead of
    244 	t-ppccomm.
    245 
    246 2021-12-09  Fred Konrad  <konrad (a] adacore.com>
    247 
    248 	* config.host (powerpc*-wrs-vxworks7*): Fix path to
    249 	rs6000/t-ppc64-fp, relative to config/ not libgcc/.
    250 
    251 2021-12-09  Olivier Hainque  <hainque (a] adacore.com>
    252 	    Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
    253 
    254 	* config/t-vxworks: Set CRTSTUFF_T_CFLAGS to
    255 	$(LIBGCC2_INCLUDES).
    256 	* config/t-vxworks7: Likewise.
    257 
    258 2021-12-08  Iain Sandoe  <iain (a] sandoe.co.uk>
    259 
    260 	* config.host (*-*-darwin*): Add logic to build a shared
    261 	unwinder library for Darwin8-10.
    262 	* config/i386/t-darwin: Build legacy libgcc_s.1.
    263 	* config/rs6000/t-darwin: Likewise.
    264 	* config/t-darwin: Reorganise the EH fragments to place
    265 	them for inclusion in a shared EH lib.
    266 	* config/t-slibgcc-darwin: Build a legacy libgcc_s.1 and
    267 	the supporting pieces (all FAT libs).
    268 	* config/t-darwin-noeh: Removed.
    269 	* config/darwin-unwind.ver: New file.
    270 	* config/rs6000/t-darwin-ehs: New file.
    271 	* config/t-darwin-ehs: New file.
    272 
    273 2021-12-06  Nelson Chu  <nelson.chu (a] sifive.com>
    274 
    275 	* config/riscv/div.S: Add the hidden alias symbol for __udivdi3, and
    276 	then use HIDDEN_JUMPTARGET to target it since it is non-preemptible.
    277 	* config/riscv/riscv-asm.h: Added new macros HIDDEN_JUMPTARGET and
    278 	HIDDEN_DEF.
    279 
    280 2021-11-30  Rasmus Villemoes  <rasmus.villemoes (a] prevas.dk>
    281 
    282 	* config/vxcrtstuff.c: Undefine caddr_t, pid_t, rlim_t,
    283 	ssize_t and vfork after including auto-host.h.
    284 
    285 2021-11-29  Rasmus Villemoes  <rasmus.villemoes (a] prevas.dk>
    286 
    287 	* config.host (powerpc-wrs-vxworks): Do not add crtbegin.o and
    288 	crtend.o to extra_parts.
    289 
    290 2021-11-27  John David Anglin  <danglin (a] gcc.gnu.org>
    291 
    292 	* config/pa/t-dimode (lib2difuncs): Fix typo.
    293 
    294 2021-11-25  Florian Weimer  <fweimer (a] redhat.com>
    295 
    296 	* unwind-dw2-fde-dip.c (struct unw_eh_callback_data): Add hdr.
    297 	Remove func, ret.
    298 	(find_fde_tail): New function.  Split from
    299 	_Unwind_IteratePhdrCallback.  Move the result initialization
    300 	from _Unwind_Find_FDE.
    301 	(_Unwind_Find_FDE): Updated to call find_fde_tail.
    302 
    303 2021-11-22  Florian Weimer  <fweimer (a] redhat.com>
    304 
    305 	* unwind-dw2-fde-dip.c (NEED_DBASE_MEMBER): Define.
    306 	(struct unw_eh_callback_data): Make dbase member conditional.
    307 	(unw_eh_callback_data_dbase): New function.
    308 	(base_from_cb_data): Simplify for the non-dbase case.
    309 	(_Unwind_IteratePhdrCallback): Adjust.
    310 	(_Unwind_Find_FDE): Likewise.
    311 
    312 2021-11-22  Florian Weimer  <fweimer (a] redhat.com>
    313 
    314 	* unwind-dw2-fde-dip.c (struct unw_eh_callback_data): Remove
    315 	tbase member.
    316 	(base_from_cb_data): Adjust.
    317 	(_Unwind_IteratePhdrCallback): Likewise.
    318 	(_Unwind_Find_FDE): Likewise.
    319 
    320 2021-11-19  Iain Sandoe  <iain (a] sandoe.co.uk>
    321 
    322 	* config.host: Add weak emutls crt to the extra_parts.
    323 	* config/i386/darwin-lib.h (DECLARE_LIBRARY_RENAMES): Remove
    324 	workaround.
    325 	* config/libgcc-libsystem.ver: Add exclude list for the system-
    326 	provided unwinder.
    327 	* config/t-slibgcc-darwin: Bump SO version, remove stubs code.
    328 	* config/i386/libgcc-darwin.10.4.ver: Removed.
    329 	* config/i386/libgcc-darwin.10.5.ver: Removed.
    330 	* config/rs6000/libgcc-darwin.10.4.ver: Removed.
    331 	* config/rs6000/libgcc-darwin.10.5.ver: Removed.
    332 	* config/t-darwin-noeh: New file.
    333 
    334 2021-11-19  Iain Sandoe  <iain (a] sandoe.co.uk>
    335 
    336 	* config/t-darwin: Build weak-defined emutls objects.
    337 	* emutls.c (__emutls_get_address): Add optional attributes.
    338 	(__emutls_register_common): Likewise.
    339 	(EMUTLS_ATTR): New.
    340 
    341 2021-11-11  Raphael Moreira Zinsly  <rzinsly (a] linux.ibm.com>
    342 
    343 	PR libgcc/103044
    344 	* config/rs6000/linux-unwind.h (ppc_backchain_fallback): Check if it's
    345 	called with a null argument or at the end of the backtrace and return.
    346 	* unwind.inc (_Unwind_ForcedUnwind_Phase2): Treat _URC_NORMAL_STOP.
    347 
    348 2021-11-10  Jakub Jelinek  <jakub (a] redhat.com>
    349 
    350 	* config/rs6000/linux-unwind.h (ppc_back_fallback): Make it static,
    351 	formatting fix.
    352 
    353 2021-11-05  Iain Sandoe  <iain (a] sandoe.co.uk>
    354 
    355 	* config/darwin10-unwind-find-enc-func.c: Include libgcc_tm.h.
    356 	* config/i386/darwin-lib.h: Declare Darwin10 crt function.
    357 
    358 2021-11-05  John David Anglin  <danglin (a] gcc.gnu.org>
    359 
    360 	PR libgomp/96661
    361 	* config.host (hppa*64*-*-linux*): Revise tmake_file.
    362 	(hppa*64*-*-hpux11*): Likewise.
    363 	* config/pa/sfp-exceptions.c: New.
    364 	* config/pa/sfp-machine.h: New.
    365 	* config/pa/t-dimode: New.
    366 	* config/pa/t-softfp-sfdftf: New.
    367 
    368 2021-10-27  John David Anglin  <danglin (a] gcc.gnu.org>
    369 
    370 	* config.host (hppa*64*-*-linux*): Don't add pa/t-linux to
    371 	tmake_file.
    372 	* config/pa/linux-atomic.c: Define u8, u16 and u64 types.
    373 	Use them in FETCH_AND_OP_2, OP_AND_FETCH_2, COMPARE_AND_SWAP_2,
    374 	SYNC_LOCK_TEST_AND_SET_2 and SYNC_LOCK_RELEASE_1 macros.
    375 	* config/pa/t-linux64 (LIB1ASMSRC): New define.
    376 	(LIB1ASMFUNCS): Revise.
    377 	(HOST_LIBGCC2_CFLAGS): Add "-DLINUX=1".
    378 
    379 2021-10-22  Stafford Horne  <shorne (a] gmail.com>
    380 
    381 	* config/or1k/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
    382 	Change to 0.
    383 
    384 2021-10-14  Raphael Moreira Zinsly  <rzinsly (a] linux.ibm.com>
    385 
    386 	* config/rs6000/linux-unwind.h (struct rt_sigframe): Move it to
    387 	outside of get_regs() in order to use it in another function, this
    388 	is done twice: for __powerpc64__ and for !__powerpc64__.
    389 	(struct trace_arg): New struct.
    390 	(struct layout): New struct.
    391 	(ppc_backchain_fallback): New function.
    392 	* unwind.inc (_Unwind_Backtrace): Look for _URC_NORMAL_STOP code
    393 	state and call MD_BACKCHAIN_FALLBACK.
    394 
    395 2021-10-13  Martin Liska  <mliska (a] suse.cz>
    396 
    397 	PR gcov-profile/90364
    398 	* libgcov-driver.c (merge_one_data): Skip timestamp and verify
    399 	checksums.
    400 	(write_one_data): Write also checksum.
    401 	* libgcov-util.c (read_gcda_file): Read also checksum field.
    402 	* libgcov.h (struct gcov_info): Add new field.
    403 
    404 2021-10-08  Ian Lance Taylor  <iant (a] golang.org>
    405 
    406 	* config/i386/morestack.S: Use .init_array for constructor if
    407 	available.
    408 	* config/rs6000/morestack.S: Likewise.
    409 	* config/s390/morestack.S: Likewise.
    410 
    411 2021-10-03  Patrick McGehearty  <patrick.mcgehearty (a] oracle.com>
    412 
    413 	PR target/101104
    414 	* libgcc2.c (RMIN2, RMINSCAL, RMAX2):
    415 	Use more correct values for native IBM 128-bit.
    416 
    417 2021-09-28  Iain Sandoe  <iain (a] sandoe.co.uk>
    418 
    419 	* config/i386/libgcc-darwin.ver: Add Symbols for
    420 	__cpu_model, __cpu_indicator_init.
    421 
    422 2021-09-22  Iain Sandoe  <iain (a] sandoe.co.uk>
    423 
    424 	* config/i386/sfp-machine.h: Guard Mach-O-specific code
    425 	using __APPLE__.
    426 
    427 2021-09-19  Iain Sandoe  <iain (a] sandoe.co.uk>
    428 
    429 	* config/t-slibgcc-darwin: Delete unused code.
    430 
    431 2021-09-19  Iain Sandoe  <iain (a] sandoe.co.uk>
    432 
    433 	* config/i386/t-darwin: Add in a vers file for X86-specific
    434 	symbols.
    435 	* config/t-darwin: Add the generic symbol maps here...
    436 	* config/t-slibgcc-darwin: ... removing from here.
    437 	* config/i386/libgcc-darwin.ver: New file.
    438 
    439 2021-09-19  Iain Sandoe  <iain (a] sandoe.co.uk>
    440 
    441 	* config/i386/t-softfp: Exclude libgcc2 versions of __divhc3
    442 	and __mulhc3.
    443 
    444 2021-09-19  Iain Sandoe  <iain (a] sandoe.co.uk>
    445 
    446 	* config.host: Use convenience library for Darwin10
    447 	unwinder shim.
    448 	* config/t-darwin: Build Darwin10 unwinder shim as a
    449 	convenience library.
    450 
    451 2021-09-13  Andrew Pinski  <apinski (a] marvell.com>
    452 
    453 	* config.host: Remove m32r-*-linux* and m32rle-*-linux*.
    454 	* config/m32r/libgcc-glibc.ver: Removed.
    455 	* config/m32r/t-linux: Removed.
    456 
    457 2021-09-08  liuhongt  <hongtao.liu (a] intel.com>
    458 
    459 	* config/i386/t-softfp: Compile __{mul,div}hc3 into
    460 	libgcc_s.so.1.
    461 
    462 2021-09-08  Jakub Jelinek  <jakub (a] redhat.com>
    463 	    Iain Sandoe  <iain (a] sandoe.co.uk>
    464 
    465 	* config/i386/libgcc-glibc.ver: Add %inherit GCC_12.0.0 GCC_7.0.0
    466 	and export *hf* and *hc* functions at GCC_12.0.0.
    467 
    468 2021-09-06  liuhongt  <hongtao.liu (a] intel.com>
    469 
    470 	* Makefile.in: Adjust to support specific CFLAGS for each
    471 	libgcc source file.
    472 	* config/i386/64/t-softfp: Explicitly add -msse2 for HF
    473 	related libgcc source files.
    474 	* config/i386/t-softfp: Ditto.
    475 	* config/i386/_divhc3.c: New file.
    476 	* config/i386/_mulhc3.c: New file.
    477 
    478 2021-09-03  Iain Sandoe  <iain (a] sandoe.co.uk>
    479 
    480 	* config/i386/sfp-machine.h (alias_HFtype, alias_SFtype
    481 	alias_DFtype, alias_TFtype): New.
    482 	(ALIAS_SELECTOR): New.
    483 	(strong_alias): Use __typeof and a _Generic selector to
    484 	provide the type to the synthesized function.
    485 
    486 2021-09-02  liuhongt  <hongtao.liu (a] intel.com>
    487 
    488 	* config/i386/32/sfp-machine.h (_FP_NANFRAC_H): New macro.
    489 	* config/i386/64/sfp-machine.h (_FP_NANFRAC_H): Ditto.
    490 	* config/i386/sfp-machine.h (_FP_NANSIGN_H): Ditto.
    491 	* config/i386/t-softfp: Add hf soft-fp.
    492 	* config.host: Add i386/64/t-softfp.
    493 	* config/i386/64/t-softfp: New file.
    494 
    495 2021-09-02  liuhongt  <hongtao.liu (a] intel.com>
    496 
    497 	* soft-fp/eqhf2.c: New file.
    498 	* soft-fp/extendhfdf2.c: New file.
    499 	* soft-fp/extendhfsf2.c: New file.
    500 	* soft-fp/half.h (FP_CMP_EQ_H): New marco.
    501 	* soft-fp/truncdfhf2.c: New file
    502 	* soft-fp/truncsfhf2.c: New file
    503 
    504 2021-09-01  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
    505 
    506 	* unwind-arm-common.inc (abort): Remove.
    507 
    508 2021-08-31  Richard Sandiford  <richard.sandiford (a] arm.com>
    509 
    510 	* config/aarch64/value-unwind.h: Add missing runtime exception
    511 	paragraph.
    512 	* config/frv/frv-abi.h: Likewise.
    513 	* config/i386/value-unwind.h: Likewise.
    514 	* config/pa/pa64-hpux-lib.h: Likewise.
    515 
    516 2021-08-26  David Edelsohn  <dje.gcc (a] gmail.com>
    517 
    518 	* config/rs6000/ibm-ldouble.c (ldouble_qadd_internal): Rename from
    519 	__gcc_qadd.
    520 	(__gcc_qadd): Call ldouble_qadd_internal.
    521 	(__gcc_qsub): Call ldouble_qadd_internal with second long double
    522 	argument negated.
    523 
    524 2021-08-26  Jonathan Yong  <10walls (a] gmail.com>
    525 
    526 	* config/i386/cygming-crtend.c: Fix register_frame_ctor
    527 	and register_frame_dtor warnings.
    528 
    529 2021-08-24  Richard Earnshaw  <rearnsha (a] arm.com>
    530 
    531 	PR target/102035
    532 	* config/arm/cmse_nonsecure_call.S (__gnu_cmse_nonsecure_call):
    533 	Add vlldm erratum work-around.
    534 
    535 2021-08-21  John David Anglin  <danglin (a] gcc.gnu.org>
    536 
    537 	* config.host: Remove extra_parts from hppa[12]*-*-hpux11* case.
    538 
    539 2021-08-16  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
    540 
    541 	* libgcov.h (gcov_type): Define using __LIBGCC_GCOV_TYPE_SIZE.
    542 	(gcov_type_unsigned): Likewise.
    543 
    544 2021-08-14  Stafford Horne  <shorne (a] gmail.com>
    545 
    546 	PR target/99783
    547 	* config.host (or1k-*, tmake_file): Add or1k/t-crtstuff.
    548 	* config/or1k/t-crtstuff: New file.
    549 
    550 2021-08-06  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
    551 
    552 	* libgcov-driver.c (#include <stdint.h>): Remove.
    553 	(write_topn_counters): Use __INTPTR_TYPE__ instead of intptr_t.
    554 
    555 2021-08-06  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
    556 
    557 	* Makefile.in (LIBGCOV_DRIVER): Add _gcov_info_to_gcda.
    558 	* gcov.h (gcov_info): Declare.
    559 	(__gcov_info_to_gdca): Likewise.
    560 	* libgcov.h (gcov_write_counter): Remove.
    561 	(gcov_write_tag_length): Likewise.
    562 	* libgcov-driver.c (#include <stdint.h>): New.
    563 	(#include <string.h>): Remove.
    564 	(NEED_L_GCOV): Conditionally define.
    565 	(NEED_L_GCOV_INFO_TO_GCDA): Likewise.
    566 	(are_all_counters_zero): New.
    567 	(gcov_dump_handler): Likewise.
    568 	(gcov_allocate_handler): Likewise.
    569 	(dump_unsigned): Likewise.
    570 	(dump_counter): Likewise.
    571 	(write_topn_counters): Add dump_fn, allocate_fn, and arg parameters.
    572 	Use dump_unsigned() and dump_counter().
    573 	(write_one_data): Add dump_fn, allocate_fn, and arg parameters.  Use
    574 	dump_unsigned(), dump_counter(), and are_all_counters_zero().
    575 	(__gcov_info_to_gcda): New.
    576 
    577 2021-08-05  Jakub Jelinek  <jakub (a] redhat.com>
    578 
    579 	* config/t-slibgcc (SHLIB_LINK): Add $(LDFLAGS).
    580 	* config/t-slibgcc-darwin (SHLIB_LINK): Likewise.
    581 	* config/t-slibgcc-vms (SHLIB_LINK): Likewise.
    582 	* config/t-slibgcc-fuchsia (SHLIB_LDFLAGS): Remove $(LDFLAGS).
    583 
    584 2021-08-04  Jakub Jelinek  <jakub (a] redhat.com>
    585 
    586 	* config/t-slibgcc-fuchsia: Undo doubly applied patch.
    587 
    588 2021-07-15  Alan Modra  <amodra (a] gmail.com>
    589 
    590 	* config/rs6000/morestack.S (R2_SAVE): Define.
    591 	(__morestack): Save and restore r2.  Set up r2 for called
    592 	functions.
    593 
    594 2021-07-01  H.J. Lu  <hjl.tools (a] gmail.com>
    595 
    596 	* soft-fp/extendhfxf2.c: New file.
    597 	* soft-fp/truncxfhf2.c: Likewise.
    598 
    599 2021-06-29  Julian Brown  <julian (a] codesourcery.com>
    600 
    601 	* config/gcn/lib2-bswapti2.c: New file.
    602 	* config/gcn/lib2-divmod-di.c: New file.
    603 	* config/gcn/lib2-gcn.h (DItype, UDItype, TItype, UTItype): Add
    604 	typedefs.
    605 	(__divdi3, __moddi3, __udivdi3, __umoddi3): Add prototypes.
    606 	* config/gcn/t-amdgcn (LIB2ADD): Add lib2-divmod-di.c and
    607 	lib2-bswapti2.c.
    608 
    609 2021-06-29  Julian Brown  <julian (a] codesourcery.com>
    610 
    611 	* config/gcn/lib2-divmod.c (__udivsi3, __umodsi3): Change argument and
    612 	return types to USItype.
    613 	* config/gcn/lib2-gcn.h (__udivsi3, __umodsi3): Update prototypes.
    614 
    615 2021-06-23  Kewen Lin  <linkw (a] linux.ibm.com>
    616 
    617 	* configure: Regenerate.
    618 	* configure.ac (test for libgcc_cv_powerpc_3_1_float128_hw): Fix
    619 	typos among the name, CFLAGS and the test.
    620 	* config/rs6000/t-float128-hw (fp128_3_1_hw_funcs, fp128_3_1_hw_src,
    621 	fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj, fp128_3_1_hw_obj):
    622 	Remove.
    623 	* config/rs6000/t-float128-p10-hw (FLOAT128_HW_INSNS): Append
    624 	macro FLOAT128_HW_INSNS_ISA3_1.
    625 	(FP128_3_1_CFLAGS_HW): Fix option typo.
    626 	* config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): Guard this with
    627 	FLOAT128_HW_INSNS_ISA3_1.
    628 	(__floattikf_resolve): Likewise.
    629 	(__floatuntikf_resolve): Likewise.
    630 	(__fixkfti_resolve): Likewise.
    631 	(__fixunskfti_resolve): Likewise.
    632 	(__floattikf): Likewise.
    633 	(__floatuntikf): Likewise.
    634 	(__fixkfti): Likewise.
    635 	(__fixunskfti): Likewise.
    636 
    637 2021-06-11  Srinath Parvathaneni  <srinath.parvathaneni (a] arm.com>
    638 
    639 	PR target/99939
    640 	* config/arm/cmse_nonsecure_call.S: Add	__ARM_FEATURE_MVE
    641 	macro.
    642 	* config/arm/t-arm: To link cmse.o and cmse_nonsecure_call.o
    643 	on passing -mcmse option.
    644 
    645 2021-06-10  Segher Boessenkool  <segher (a] kernel.crashing.org>
    646 
    647 	* config/rs6000/quad-float128.h: Guard all uses of [U]TItype_ppc by
    648 	_ARCH_PPC64 .
    649 
    650 2021-06-09  Carl Love  <cel (a] us.ibm.com>
    651 
    652 	* config.host: Add if test and set for
    653 	libgcc_cv_powerpc_3_1_float128_hw.
    654 	* config/rs6000/fixkfti.c: Renamed to fixkfti-sw.c.
    655 	Change calls of __fixkfti to __fixkfti_sw.
    656 	* config/rs6000/fixunskfti.c: Renamed to fixunskfti-sw.c.
    657 	Change calls of __fixunskfti to __fixunskfti_sw.
    658 	* config/rs6000/float128-p10.c (__floattikf_hw,
    659 	__floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw): New file.
    660 	* config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): New macro.
    661 	(__floattikf_resolve, __floatuntikf_resolve, __fixkfti_resolve,
    662 	__fixunskfti_resolve): Add resolve functions.
    663 	(__floattikf, __floatuntikf, __fixkfti, __fixunskfti): New functions.
    664 	* config/rs6000/float128-sed (floattitf, __floatuntitf,
    665 	__fixtfti, __fixunstfti): Add editor commands to change names.
    666 	* config/rs6000/float128-sed-hw (__floattitf,
    667 	__floatuntitf, __fixtfti, __fixunstfti): Add editor commands to
    668 	change names.
    669 	* config/rs6000/floattikf.c: Renamed to floattikf-sw.c.
    670 	* config/rs6000/floatuntikf.c: Renamed to floatuntikf-sw.c.
    671 	* config/rs6000/quad-float128.h (__floattikf_sw,
    672 	__floatuntikf_sw, __fixkfti_sw, __fixunskfti_sw, __floattikf_hw,
    673 	__floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw, __floattikf,
    674 	__floatuntikf, __fixkfti, __fixunskfti): New extern declarations.
    675 	* config/rs6000/t-float128 (floattikf, floatuntikf,
    676 	fixkfti, fixunskfti): Remove file names from fp128_ppc_funcs.
    677 	(floattikf-sw, floatuntikf-sw, fixkfti-sw, fixunskfti-sw): Add
    678 	file names to fp128_ppc_funcs.
    679 	* config/rs6000/t-float128-hw(fp128_3_1_hw_funcs,
    680 	fp128_3_1_hw_src, fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj,
    681 	fp128_3_1_hw_obj): Add variables for ISA 3.1 support.
    682 	* config/rs6000/t-float128-p10-hw: New file.
    683 	* configure: Update script for isa 3.1 128-bit float support.
    684 	* configure.ac: Add check for 128-bit float hardware support.
    685 	* config/rs6000/fixkfti-sw.c: New file.
    686 	* config/rs6000/fixunskfti-sw.c: New file.
    687 	* config/rs6000/floattikf-sw.c: New file.
    688 	* config/rs6000/floatuntikf-sw.c: New file.
    689 
    690 2021-05-13  Dimitar Dimitrov  <dimitar (a] dinux.eu>
    691 
    692 	* config/pru/mpyll.S (__pruabi_mpyll): Place into own section.
    693 
    694 2021-05-13  Martin Liska  <mliska (a] suse.cz>
    695 
    696 	* libgcov-driver.c: Fix GNU coding style.
    697 
    698 2021-05-10  Martin Liska  <mliska (a] suse.cz>
    699 
    700 	* libgcov-driver.c (gcov_version): Use different name that does
    701 	not clash with newly introduced macro.
    702 
    703 2021-04-29  Eric Botcazou  <ebotcazou (a] adacore.com>
    704 
    705 	* libgcov.h: For the target, define GCOV_LOCKED_WITH_LOCKING
    706 	if __MSVCRT__ and, for the host, define it if HOST_HAS_LK_LOCK.
    707 	* libgcov-driver.c: Add directives if GCOV_LOCKED_WITH_LOCKING.
    708 
    709 2021-04-28  Patrick McGehearty  <patrick.mcgehearty (a] oracle.com>
    710 
    711 	* libgcc2.c (XMTYPE, XCTYPE, RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
    712 	Define.
    713 	(__divsc3, __divdc3, __divxc3, __divtc3): Improve complex divide.
    714 	* config/rs6000/_divkc3.c (RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
    715 	Define.
    716 	(__divkc3): Improve complex divide.
    717 
    718 2021-04-23  Michael Meissner  <meissner (a] linux.ibm.com>
    719 
    720 	PR target/98952
    721 	* config/rs6000/tramp.S (__trampoline_setup, elfv1 #ifdef): Fix
    722 	trampoline size comparison in 32-bit by reversing test and
    723 	combining load immediate with compare.
    724 	(__trampoline_setup, elfv2 #ifdef): Fix trampoline size comparison
    725 	in 32-bit by reversing test and combining load immediate with
    726 	compare.
    727 
    728 2021-04-05  Florian Weimer  <fweimer (a] redhat.com>
    729 	    Michael Meissner   <meissner (a] linux.ibm.com>
    730 
    731 	* config/rs6000/t-float128 (fp128_ppc_funcs): Add decimal floating
    732 	point functions for $(decimal_float) only.
    733 
    734 2021-04-03  Jakub Jelinek  <jakub (a] redhat.com>
    735 
    736 	PR target/97653
    737 	* config/rs6000/t-linux (IBM128_STATIC_OBJS): Fix spelling, use
    738 	$(objext) instead of $(object).  Use _floatunditf instead of
    739 	_floatunsditf.  Add tf <-> ti conversion objects.
    740 	(IBM128_SHARED_OBJS): Use proper substitution reference syntax.
    741 
    742 2021-03-29  Michael Meissner  <meissner (a] linux.ibm.com>
    743 
    744 	* config/rs6000/t-float128 (fp128_decstr_funcs): Delete.
    745 	(fp128_ppc_funcs): Do not add $(fp128_decstr_funcs).
    746 	(fp128_decstr_objs): Delete.
    747 	* dfp-bit.h: Call __sprintfieee128 to do conversions from
    748 	_Float128 to a Decimal type.  Call __strtoieee128 to do
    749 	conversions from a Decimal type to _Float128.
    750 	* config/rs6000/_sprintfkf.c: Delete file.
    751 	* config/rs6000/_sprintfkf.h: Delete file.
    752 	* config/rs6000/_strtokf.c: Delete file.
    753 	* config/rs6000/_strtokf.h: Delete file.
    754 
    755 2021-03-23  Marcus Comstedt  <marcus (a] mc.pp.se>
    756 
    757 	* config/riscv/sfp-machine.h (__BYTE_ORDER): Set according
    758 	to __BYTE_ORDER__.
    759 
    760 2021-03-06  Jakub Jelinek  <jakub (a] redhat.com>
    761 
    762 	PR gcov-profile/99406
    763 	* libgcov.h (MAP_FAILED, MAP_ANONYMOUS): If HAVE_SYS_MMAN_H is
    764 	defined, define these macros if not defined already.
    765 
    766 2021-03-04  Martin Liska  <mliska (a] suse.cz>
    767 
    768 	PR gcov-profile/99105
    769 	* libgcov-driver.c (write_top_counters): Rename to ...
    770 	(write_topn_counters): ... this.
    771 	(write_one_data): Pre-allocate buffer for number of items
    772 	in the corresponding linked lists.
    773 	* libgcov.h (malloc_mmap): New function.
    774 	(allocate_gcov_kvp): Use it.
    775 
    776 2021-03-04  Martin Liska  <mliska (a] suse.cz>
    777 
    778 	PR gcov-profile/99385
    779 	* libgcov.h (allocate_gcov_kvp): Call mmap with fd equal to -1.
    780 
    781 2021-03-03  Martin Liska  <mliska (a] suse.cz>
    782 
    783 	PR gcov-profile/97461
    784 	* config.in: Regenerate.
    785 	* configure: Likewise.
    786 	* configure.ac: Check sys/mman.h header file
    787 	* libgcov-driver.c (struct gcov_kvp): Remove static
    788 	pre-allocated pool and use a dynamic one.
    789 	* libgcov.h (MMAP_CHUNK_SIZE): New.
    790 	(gcov_counter_add): Use mmap to allocate pool for struct
    791 	gcov_kvp.
    792 
    793 2021-03-02  Michael Meissner  <meissner (a] linux.ibm.com>
    794 
    795 	* config/rs6000/_sprintfkf.h (__sprintfkf): Fix prototype to match
    796 	the function.
    797 	* config/rs6000/_sprintfkf.c: Include _sprintfkf.h.
    798 
    799 2021-02-24  Jakub Jelinek  <jakub (a] redhat.com>
    800 
    801 	PR libgcc/99236
    802 	* libgcc2.c (__powisf2, __powidf2, __powitf2, __powixf2): Perform
    803 	negation of m in unsigned type.
    804 
    805 2021-02-24  Christophe Lyon  <christophe.lyon (a] linaro.org>
    806 	    Hau Hsu  <hsuhau617 (a] gmail.com>
    807 
    808 	PR target/99157
    809 	* config/arm/t-arm: Fix cmse support detection.
    810 
    811 2021-02-22  Michael Meissner  <meissner (a] linux.ibm.com>
    812 
    813 	* dfp-bit.c (BFP_TO_DFP): Fix a comment line that was too long.
    814 
    815 2021-02-22  Michael Meissner  <meissner (a] linux.ibm.com>
    816 
    817 	* config/rs6000/_dd_to_kf.c: New file.
    818 	* config/rs6000/_kf_to_dd.c: New file.
    819 	* config/rs6000/_kf_to_sd.c: New file.
    820 	* config/rs6000/_kf_to_td.c: New file.
    821 	* config/rs6000/_sd_to_kf.c: New file.
    822 	* config/rs6000/_sprintfkf.c: New file.
    823 	* config/rs6000/_sprintfkf.h: New file.
    824 	* config/rs6000/_strtokf.h: New file.
    825 	* config/rs6000/_strtokf.c: New file.
    826 	* config/rs6000/_td_to_kf.c: New file.
    827 	* config/rs6000/quad-float128.h: Add new declarations.
    828 	* config/rs6000/t-float128 (fp128_dec_funcs): New macro.
    829 	(fp128_decstr_funcs): New macro.
    830 	(ibm128_dec_funcs): New macro.
    831 	(fp128_ppc_funcs): Add the new conversions.
    832 	(fp128_dec_objs): Force Decimal <-> __float128 conversions to be
    833 	compiled with -mabi=ieeelongdouble.
    834 	(fp128_decstr_objs): Force __float128 <-> string conversions to be
    835 	compiled with -mabi=ibmlongdouble.
    836 	(ibm128_dec_objs): Force Decimal <-> __float128 conversions to be
    837 	compiled with -mabi=ieeelongdouble.
    838 	(FP128_CFLAGS_DECIMAL): New macro.
    839 	(IBM128_CFLAGS_DECIMAL): New macro.
    840 	* dfp-bit.c (DFP_TO_BFP): Add PowerPC _Float128 support.
    841 	(BFP_TO_DFP): Add PowerPC _Float128 support.
    842 	* dfp-bit.h (BFP_KIND): Add new binary floating point kind for
    843 	IEEE 128-bit floating point.
    844 	(DFP_TO_BFP): Add PowerPC _Float128 support.
    845 	(BFP_TO_DFP): Add PowerPC _Float128 support.
    846 	(BFP_SPRINTF): New macro.
    847 
    848 2021-01-27  Jakub Jelinek  <jakub (a] redhat.com>
    849 
    850 	* config/i386/savms64.h: Add .note.GNU-stack section on Linux.
    851 	* config/i386/savms64f.h: Likewise.
    852 	* config/i386/resms64.h: Likewise.
    853 	* config/i386/resms64f.h: Likewise.
    854 	* config/i386/resms64x.h: Likewise.
    855 	* config/i386/resms64fx.h: Likewise.
    856 
    857 2021-01-26  Martin Liska  <mliska (a] suse.cz>
    858 
    859 	PR gcov-profile/98739
    860 	* libgcov.h (gcov_topn_add_value): Do not train when
    861 	we have a merged profile with a negative number of total
    862 	value.
    863 
    864 2021-01-25  Martin Liska  <mliska (a] suse.cz>
    865 
    866 	PR gcov-profile/98739
    867 	* libgcov-merge.c (__gcov_merge_topn): Mark when merging
    868 	ends with a dropped counter.
    869 	* libgcov.h (gcov_topn_add_value): Add return value.
    870 
    871 2021-01-13  Stafford Horne  <shorne (a] gmail.com>
    872 
    873 	* config/or1k/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
    874 	FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_EX_OVERFLOW,
    875 	FP_EX_UNDERFLOW, FP_EX_INEXACT, FP_EX_INVALID, FP_EX_DIVZERO,
    876 	FP_EX_ALL): New constant macros.
    877 	(_FP_DECL_EX, FP_ROUNDMODE, FP_INIT_ROUNDMODE,
    878 	FP_HANDLE_EXCEPTIONS): New macros.
    879 	(_FP_TININESS_AFTER_ROUNDING): Change to 1.
    880 
    881 2021-01-13  Samuel Thibault  <samuel.thibault (a] gnu.org>
    882 
    883 	* config/i386/gnu-unwind.h (x86_gnu_fallback_frame_state): Add the
    884 	posix siginfo case to struct handler_args. Detect between legacy
    885 	and siginfo from the second parameter, which is a small sigcode in
    886 	the legacy case, and a pointer in the siginfo case.
    887 
    888 2020-12-20  Max Filippov  <jcmvbkbc (a] gmail.com>
    889 
    890 	* config/xtensa/lib1funcs.S (__bswapsi2, __bswapdi2): New
    891 	functions.
    892 	* config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _bswapsi2 and
    893 	_bswapdi2.
    894 
    895 2020-12-08  Ian Lance Taylor  <iant (a] golang.org>
    896 
    897 	* generic-morestack-thread.c (free_segments): Block signals during
    898 	thread exit.
    899 
    900 2020-12-03  Michael Meissner  <meissner (a] linux.ibm.com>
    901 
    902 	PR libgcc/97543
    903 	PR libgcc/97643
    904 	* config/rs6000/t-linux (IBM128_STATIC_OBJS): New make variable.
    905 	(IBM128_SHARED_OBJS): New make variable.
    906 	(IBM128_OBJS): New make variable.  Set all objects to use the
    907 	explicit IBM format, and disable gnu attributes.
    908 	(IBM128_CFLAGS): New make variable.
    909 	(gcc_s_compile): Add -mno-gnu-attribute to all shared library
    910 	modules.
    911 
    912 2020-12-03  Alexandre Oliva  <oliva (a] adacore.com>
    913 
    914 	* config/t-vxworks (LIB2ADD): Drop.
    915 	* config/t-vxworks7 (LIB2ADD): Likewise.
    916 	* config/vxcache.c: Remove.
    917 
    918 2020-11-30  Stefan Kanthak  <stefan.kanthak (a] nexgo.de>
    919 
    920 	* libgcc2.c (bswapsi2): Make constants unsigned.
    921 
    922 2020-11-25  Stefan Kanthak  <stefan.kanthak (a] nexgo.de>
    923 
    924 	* libgcc2.c (absvSI2): Simplify/improve implementation by using
    925 	builtin_add_overflow.
    926 	(absvsi2, absvDI2): Likewise.
    927 
    928 2020-11-20  Maciej W. Rozycki  <macro (a] linux-mips.org>
    929 
    930 	* unwind-dw2-fde-dip.c [__OpenBSD__ || __NetBSD__]
    931 	(USE_PT_GNU_EH_FRAME): Do not define if !TARGET_DL_ITERATE_PHDR.
    932 
    933 2020-11-18  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
    934 
    935 	* config/msp430/lib2hw_mul.S (mult64_hw): New.
    936 	(if MUL_32): Use mult64_hw for __muldi3.
    937 	(if MUL_F5): Use mult64_hw for __muldi3.
    938 	* config/msp430/lib2mul.c (__muldi3): New.
    939 	* config/msp430/t-msp430 (LIB2FUNCS_EXCLUDE): Define.
    940 
    941 2020-11-17  Alan Modra  <amodra (a] gmail.com>
    942 
    943 	* config/rs6000/t-ppc64-fp (LIB2ADD): Delete.
    944 	(LIB2_SIDITI_CONV_FUNCS): Define.
    945 	* config/rs6000/ppc64-fp.c: Delete file.
    946 
    947 2020-11-15  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
    948 
    949 	* config/msp430/lib2hw_mul.S: Omit _hw* suffix from GCC names for
    950 	hwmult library functions.
    951 
    952 2020-11-10  Jeff Law  <law (a] redhat.com>
    953 
    954 	* libgcc2.c: Fix whitespace issues in most recent change.
    955 
    956 2020-11-10  Stefan Kanthak  <stefan.kanthak (a] nexgo.de>
    957 
    958 	* libgcc2.c (__addvSI3): Use overflow builtins.
    959 	(__addvsi3, __addvDI3 ,__subvSI3, __subvsi3): Likewise.
    960 	(__subvDI3 __mulvSI3, __mulvsi3, __negvSI2): Likewise.
    961 	(__negvsi2, __negvDI2): Likewise.
    962 	(__cmpdi2, __ucmpdi2): Adjust implementation to improve
    963 	generated code.
    964 	* libgcc2.h (__ucmpdi2): Adjust prototype.
    965 
    966 2020-11-03  Pat Bernardi  <bernardi (a] adacore.com>
    967 	    Olivier Hainque   <hainque (a] adacore.com>
    968 
    969 	* config.host (aarch64-vxworks7*, tmake_file): Add
    970 	${cpu_type}/t-lse and t-slibgcc-libgcc.
    971 
    972 2020-11-03  Martin Storsj  <martin (a] martin.st>
    973 
    974 	* unwind-seh.c (_Unwind_Backtrace): Set the ra and cfa pointers
    975 	before calling the callback.
    976 
    977 2020-10-30  Olivier Hainque  <hainque (a] adacore.com>
    978 	    Douglas Rupp  <rupp (a] adacore.com>
    979 	    Pat Bernardi  <bernardi (a] adacore.com>
    980 
    981 	* config.host: Adjust the ix86/x86_64-wrs-vxworks filters
    982 	to apply to VxWorks 7 as well.
    983 
    984 2020-10-29  Olivier Hainque  <hainque (a] adacore.com>
    985 
    986 	* config/gthr-vxworks-tls.c: Fix preprocessor logic
    987 	controlling the definition of VX_ENTER_TLS_DTOR and
    988 	VX_LEAVE_TLS_DTOR based on a version major check.
    989 
    990 2020-10-29  Olivier Hainque  <hainque (a] adacore.com>
    991 
    992 	* config/gthr-vxworks-thread.c: Fix name of macro used
    993 	to condition the inclusion of an actual implementation.
    994 
    995 2020-10-27  Martin Liska  <mliska (a] suse.cz>
    996 
    997 	PR gcov-profile/97461
    998 	* libgcov.h (gcov_counter_add): Use first static counters
    999 	as it should help to have malloc wrappers set up.
   1000 
   1001 2020-10-23  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   1002 
   1003 	* config/gthr-vxworks-thread.c: #include gthr.h before
   1004 	testing the guard defined there.
   1005 	* config/gthr-vxworks-cond.c: Likewise.
   1006 
   1007 2020-10-21  Douglas Rupp  <rupp (a] adacore.com>
   1008 	    Olivier Hainque  <hainque (a] adacore.com>
   1009 
   1010 	* config.host (powerpc*-wrs-vxworks7*): New case.
   1011 	* configure.ac: Handle powerpc*-*-vxworks7* as
   1012 	powerpc*-*-linux* for ppc-fp_type.
   1013 	* configure: Regenerate.
   1014 
   1015 2020-10-16  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   1016 
   1017 	* config/gthr-vxworks.h: Condition the ___GTHREADS_CXX0X
   1018 	section on VxWorks >= 6.
   1019 	* config/gthr-vxworks-thread.c: Condition the entire
   1020 	implementation on __GTHREAD_CXX0X.
   1021 
   1022 2020-10-16  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   1023 
   1024 	* config/gthr-vxworks.h: Condition the __GTHREAD_HAS_COND
   1025 	section on VxWorks >= 6.
   1026 	* config/gthr-vxworks-cond.c: Condition the entire
   1027 	implementation on __GTHREAD_HAS_COND.
   1028 
   1029 2020-10-16  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   1030 
   1031 	* config/gthr-vxworks.c: #include <taskLib.h>.
   1032 
   1033 2020-10-16  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   1034 
   1035 	* config/gthr-vxworks.h: Rewrite remaining occurrence
   1036 	of _VXW_PRE_69 as _VXWORKS_PRE(6,9).
   1037 
   1038 2020-10-16  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   1039 	     Olivier Hainque   <hainque (a] adacore.com>
   1040 
   1041 	* config/gthr-vxworks-tls.c (VX_ENTER_TLS_DTOR): Nil
   1042 	except on VxWorks 6.
   1043 
   1044 2020-10-16  Olivier Hainque  <hainque (a] adacore.com>
   1045 
   1046 	* config/t-vxcrtstuff: Remove the -kernel/-rtp specialization.
   1047 
   1048 2020-10-14  Alexandre Oliva  <oliva (a] adacore.com>
   1049 
   1050 	* config/gthr-vxworks-thread.c: Include stdlib.h.
   1051 	(tls_delete_hook): Prototype it.
   1052 	(__gthread_cond_signal): Return early if no waiters.  Consume
   1053 	signal in case the semaphore got full.  Use semInfoGet instead
   1054 	of kernel-mode-only semInfo.
   1055 	(__gthread_cond_timedwait): Use semExchange.  Always take the
   1056 	mutex again before returning.
   1057 	* config/gthr-vxworks-cond.c (__ghtread_cond_wait): Likewise.
   1058 
   1059 2020-10-14  Olivier Hainque  <hainque (a] adacore.com>
   1060 
   1061 	* config/t-vxworks (LIBGCC2_INCLUDES): Append
   1062 	$(MULTISUBDIR) to the -I path for fixed headers, as we
   1063 	arrange to have different sets of such headers for different
   1064 	multilibs when they are activated.
   1065 	* config/t-vxworks7: Likewise.
   1066 
   1067 2020-10-14  Olivier Hainque  <hainque (a] adacore.com>
   1068 
   1069 	* config/t-vxworks: Add include-fixed to include search
   1070 	paths for libgcc on VxWorks.
   1071 	* config/t-vxworks7: Likewise.
   1072 
   1073 2020-10-09  H.J. Lu  <hjl.tools (a] gmail.com>
   1074 
   1075 	PR target/97148
   1076 	* config/i386/shadow-stack-unwind.h: Include <x86gprintrin.h>
   1077 	instead of <cetintrin.h>.
   1078 
   1079 2020-10-01  Alan Modra  <amodra (a] gmail.com>
   1080 
   1081 	* config/rs6000/morestack.S,
   1082 	* config/rs6000/tramp.S: Support __PCREL__ code.
   1083 
   1084 2020-10-01  Alan Modra  <amodra (a] gmail.com>
   1085 
   1086 	* config/rs6000/t-linux: Document purpose of -mno-minimal-toc.
   1087 
   1088 2020-09-29  Maciej W. Rozycki  <macro (a] wdc.com>
   1089 
   1090 	* config/riscv/t-elf (LIB2_DIVMOD_EXCEPTION_FLAGS): New
   1091 	variable.
   1092 
   1093 2020-09-28  Richard Sandiford  <richard.sandiford (a] arm.com>
   1094 
   1095 	* config/aarch64/libgcc-softfp.ver: New file.
   1096 	* config/aarch64/t-softfp (SHLIB_MAPFILES): Add it.
   1097 
   1098 2020-09-27  Clement Chigot  <clement.chigot (a] atos.net>
   1099 
   1100 	* config/rs6000/t-slibgcc-aix: Use $(AR) without -X32_64.
   1101 
   1102 2020-09-22  Sergei Trofimovich  <siarheit (a] google.com>
   1103 
   1104 	PR gcov-profile/96913
   1105 	* libgcov-driver.c (write_one_data): Avoid function pointer
   1106 	comparison in TOP streaming decision.
   1107 
   1108 2020-09-17  Torbjrn SVENSSON  <torbjorn.svensson (a] st.com>
   1109 	    Christophe Lyon  <christophe.lyon (a] linaro.org>
   1110 
   1111 	* config/arm/fp16.c (__gnu_h2f_internal): Add 'static inline'
   1112 	qualifier.
   1113 	(__gnu_f2h_ieee, __gnu_h2f_ieee, __gnu_f2h_alternative)
   1114 	(__gnu_h2f_alternative,__gnu_d2h_ieee, __gnu_d2h_alternative): Add
   1115 	missing prototypes.
   1116 
   1117 2020-09-17  Wei Wentao  <weiwt.fnst (a] cn.fujitsu.com>
   1118 
   1119 	* config/aarch64/aarch64-unwind.h (aarch64_demangle_return_addr): Fix
   1120 	unused variable warning.
   1121 
   1122 2020-09-16  Jojo R  <jiejie_rong (a] c-sky.com>
   1123 
   1124 	* config.host (C-SKY): Enable crtbegin/crtend.o of libgcc for elf target.
   1125 
   1126 2020-09-09  Tom de Vries  <tdevries (a] suse.de>
   1127 
   1128 	* config/nvptx/atomic.c (__SYNC_SUBWORD_COMPARE_AND_SWAP): Fix
   1129 	Wbuiltin-declaration-mismatch.
   1130 
   1131 2020-08-26  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   1132 
   1133 	* config/msp430/slli.S (__gnu_mspabi_sllp): New.
   1134 	* config/msp430/srai.S (__gnu_mspabi_srap): New.
   1135 	* config/msp430/srli.S (__gnu_mspabi_srlp): New.
   1136 
   1137 2020-08-13  Kwok Cheung Yeung  <kcy (a] codesourcery.com>
   1138 
   1139 	* config/nvptx/atomic.c: New.
   1140 	* config/nvptx/t-nvptx (LIB2ADD): Add atomic.c.
   1141 
   1142 2020-08-03  Ian Lance Taylor  <iant (a] golang.org>
   1143 
   1144 	* config/i386/morestack.S (BACKOFF) [x86_64]: Add 2048 bytes.
   1145 
   1146 2020-08-03  Jakub Jelinek  <jakub (a] redhat.com>
   1147 
   1148 	PR target/96402
   1149 	* config/aarch64/lse.S (__aarch64_cas16_acq_rel): Use x2, x3 instead
   1150 	of x(tmp0), x(tmp1) in STXP arguments.
   1151 
   1152 2020-07-31  Maciej W. Rozycki  <macro (a] wdc.com>
   1153 
   1154 	* config/riscv/save-restore.S [__riscv_xlen == 64]
   1155 	(__riscv_save_10, __riscv_save_8, __riscv_save_6, __riscv_save_4)
   1156 	(__riscv_save_2): Replace negative immediates used for the final
   1157 	stack pointer adjustment with positive ones, right-shifted by 4.
   1158 
   1159 2020-07-31  Martin Liska  <mliska (a] suse.cz>
   1160 
   1161 	* libgcov-driver.c: Add __gcov_kvp_pool
   1162 	and __gcov_kvp_pool_index variables.
   1163 	* libgcov.h (allocate_gcov_kvp): New.
   1164 	(gcov_topn_add_value): Use it.
   1165 
   1166 2020-07-24  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   1167 
   1168 	* config/aarch64/lse.S: Add PAC property note.
   1169 
   1170 2020-07-23  Martin Liska  <mliska (a] suse.cz>
   1171 
   1172 	PR gcov-profile/96035
   1173 	* libgcov-driver-system.c: Create gcov folders with 0777
   1174 	so that it respects a system umask.
   1175 
   1176 2020-07-14  David Edelsohn  <dje.gcc (a] gmail.com>
   1177 
   1178 	* config/rs6000/t-slibgcc-aix: Set BITS from compiler cpp macro.
   1179 
   1180 2020-07-13  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   1181 
   1182 	PR target/94891
   1183 	* config/aarch64/aarch64-unwind.h (MD_POST_EXTRACT_ROOT_ADDR): Remove.
   1184 	(MD_POST_FROB_EH_HANDLER_ADDR): Remove.
   1185 	(MD_POST_EXTRACT_FRAME_ADDR): Rename to ...
   1186 	(MD_DEMANGLE_RETURN_ADDR): This.
   1187 	(aarch64_post_extract_frame_addr): Rename to ...
   1188 	(aarch64_demangle_return_addr): This.
   1189 	(aarch64_post_frob_eh_handler_addr): Remove.
   1190 	* unwind-dw2.c (uw_update_context): Demangle return address.
   1191 	(uw_frob_return_addr): Remove.
   1192 
   1193 2020-07-09  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   1194 
   1195 	PR target/96001
   1196 	* config/aarch64/lse.S: Add BTI marking and related definitions,
   1197 	and add BTI c to function entries.
   1198 
   1199 2020-07-09  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   1200 
   1201 	* config/aarch64/lse.S: Add stack note.
   1202 
   1203 2020-07-02  Martin Liska  <mliska (a] suse.cz>
   1204 
   1205 	PR gcov-profile/95348
   1206 	* libgcov-driver.c (merge_one_data): Merge only profiles
   1207 	that are not of non-zero type.
   1208 	(write_one_data): Write counters only if there's one non-zero
   1209 	value.
   1210 	* libgcov-util.c (tag_function): Change signature from unsigned
   1211 	to int.
   1212 	(tag_blocks): Likewise.
   1213 	(tag_arcs): Likewise.
   1214 	(tag_counters): Likewise.
   1215 	(tag_summary): Likewise.
   1216 	(tag_lines): Read only if COUNTERS is non-zero.
   1217 	(read_gcda_file): Handle negative length for COUNTERS type.
   1218 
   1219 2020-06-25  Martin Liska  <mliska (a] suse.cz>
   1220 
   1221 	* libgcov-driver.c (merge_summary): Remove function as its name
   1222 	is misleading and doing something different.
   1223 	(dump_one_gcov): Add ATTRIBUTE_UNUSED for 2 args. Take read summary
   1224 	in gcov-tool.
   1225 	* libgcov-util.c (curr_object_summary): Remove.
   1226 	(read_gcda_file): Remove unused curr_object_summary.
   1227 	(gcov_merge): Merge summaries.
   1228 	* libgcov.h: Add summary argument for gcov_info struct.
   1229 
   1230 2020-06-24  H.J. Lu  <hjl.tools (a] gmail.com>
   1231 
   1232 	PR target/95259
   1233 	* config/i386/cpuinfo.c: Don't include "cpuinfo.h".  Include
   1234 	"common/config/i386/i386-cpuinfo.h" and
   1235 	"common/config/i386/cpuinfo.h".
   1236 	(__cpu_features2): Changed to array.
   1237 	(get_amd_cpu): Removed.
   1238 	(get_intel_cpu): Likewise.
   1239 	(get_available_features): Likewise.
   1240 	(__cpu_indicator_init): Call cpu_indicator_init.
   1241 	* config/i386/cpuinfo.h: Removed.
   1242 
   1243 2020-06-23  David Edelsohn  <dje.gcc (a] gmail.com>
   1244 
   1245 	* Makefile.in: Remove uses of empty.mk. Use -include.
   1246 	* config/avr/t-avr: Use -include.
   1247 	* empty.mk: Delete.
   1248 
   1249 2020-06-21  David Edelsohn  <dje.gcc (a] gmail.com>
   1250 
   1251 	* config.host (extra_parts): Add crtcxa_64 and crtdbase_64.
   1252 	* config/rs6000/t-aix-cxa: Explicitly compile 32 bit with -maix32
   1253 	and 64 bit with -maix64.
   1254 	* config/rs6000/t-slibgcc-aix: Remove extra @multilib_dir@ level.
   1255 	Build and install AIX-style FAT libraries.
   1256 
   1257 2020-06-17  Samuel Thibault  <samuel.thibault (a] gnu.org>
   1258 
   1259 	* config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to
   1260 	'i386/gnu-unwind.h'
   1261 	* config/i386/gnu-unwind.h: New file.
   1262 
   1263 2020-06-17  Martin Liska  <mliska (a] suse.cz>
   1264 
   1265 	* libgcov-util.c (read_gcda_finalize): Remove const operator.
   1266 	(merge_wrapper): Add both counts and use them properly.
   1267 	(topn_to_memory_representation): New function.
   1268 	(gcov_merge): Covert on disk representation to in memory
   1269 	representation.
   1270 	* libgcov.h: Remove const operator.
   1271 
   1272 2020-06-15  Max Filippov  <jcmvbkbc (a] gmail.com>
   1273 
   1274 	* configure: Regenerate.
   1275 	* configure.ac: Use AC_COMPILE_IFELSE instead of manual
   1276 	preprocessor invocation to check for __XTENSA_CALL0_ABI__.
   1277 
   1278 2020-06-09  Martin Liska  <mliska (a] suse.cz>
   1279 
   1280 	PR gcov-profile/95494
   1281 	* libgcov-driver.c (write_top_counters): Cast first to
   1282 	intptr_t as sizeof(*) != sizeof(gcov_type).
   1283 	* libgcov.h (gcov_counter_set_if_null): Remove.
   1284 	(gcov_topn_add_value): Cast first to intptr_t and update
   1285 	linked list directly.
   1286 
   1287 2020-06-09  Max Filippov  <jcmvbkbc (a] gmail.com>
   1288 
   1289 	* config/xtensa/unwind-dw2-xtensa.c (uw_install_context): Merge
   1290 	with uw_install_context_1.
   1291 
   1292 2020-06-04  Andreas Schwab  <schwab (a] suse.de>
   1293 
   1294 	PR target/59230
   1295 	PR libfortran/59227
   1296 	* config/ia64/t-softfp-compat (softfp_file_list): Filter out
   1297 	soft-fp/divtf3.c.
   1298 	(LIB2ADD): Add config/ia64/divtf3.c.
   1299 	* config/ia64/divtf3.c: New file.
   1300 
   1301 2020-06-03  Martin Liska  <mliska (a] suse.cz>
   1302 
   1303 	PR gcov-profile/95480
   1304 	* libgcov-profiler.c (GCOV_SUPPORTS_ATOMIC): Move to...
   1305 	* libgcov.h (GCOV_SUPPORTS_ATOMIC): ...here.
   1306 	(gcov_counter_add): Use GCOV_SUPPORTS_ATOMIC guard.
   1307 	(gcov_counter_set_if_null): Likewise.
   1308 
   1309 2020-06-02  Jim Wilson  <jimw (a] sifive.com>
   1310 
   1311 	* config/riscv/div.S (__divdi3): For negative arguments, change bgez
   1312 	to bgtz.
   1313 
   1314 2020-06-02  Martin Liska  <mliska (a] suse.cz>
   1315 
   1316 	* libgcov.h (gcov_topn_add_value): Use xcalloc instead
   1317 	of xmalloc.
   1318 
   1319 2020-06-02  Martin Liska  <mliska (a] suse.cz>
   1320 
   1321 	* libgcov-driver.c (prune_topn_counter): Remove.
   1322 	(prune_counters): Likewise.
   1323 	(merge_one_data): Special case TOP N counters
   1324 	as they have variable length.
   1325 	(write_top_counters): New.
   1326 	(write_one_data): Special case TOP N.
   1327 	(dump_one_gcov): Do not prune TOP N counters.
   1328 	* libgcov-merge.c (merge_topn_values_set): Remove.
   1329 	(__gcov_merge_topn): Use gcov_topn_add_value.
   1330 	* libgcov-profiler.c (__gcov_topn_values_profiler_body):
   1331 	Likewise here.
   1332 	* libgcov.h (gcov_counter_add): New.
   1333 	(gcov_counter_set_if_null): Likewise.
   1334 	(gcov_topn_add_value): New.
   1335 
   1336 2020-06-01  Uro Bizjak  <ubizjak (a] gmail.com>
   1337 
   1338 	* config/i386/sfp-exceptions.c (struct fenv):
   1339 	Add __attribute__ ((gcc_struct)).
   1340 
   1341 2020-05-29  H.J. Lu  <hjl.tools (a] gmail.com>
   1342 
   1343 	PR bootstrap/95413
   1344 	* configure: Regenerated.
   1345 
   1346 2020-05-28  Dong JianQiang  <dongjianqiang2 (a] huawei.com>
   1347 
   1348 	PR gcov-profile/95332
   1349 	* libgcov-util.c (read_gcda_file): Call gcov_magic.
   1350 	* libgcov.h (gcov_magic): Disable GCC poison.
   1351 
   1352 2020-05-21  H.J. Lu  <hongjiu.lu (a] intel.com>
   1353 
   1354 	PR target/95212
   1355 	* config/i386/cpuinfo.h (processor_features): Move
   1356 	FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16.
   1357 
   1358 2020-05-20  H.J. Lu  <hongjiu.lu (a] intel.com>
   1359 
   1360 	PR target/91695
   1361 	* config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
   1362 	check.
   1363 
   1364 2020-05-19  H.J. Lu  <hongjiu.lu (a] intel.com>
   1365 
   1366 	PR target/95212
   1367 	PR target/95220
   1368 	* config/i386/cpuinfo.c (get_available_features): Fix
   1369 	FEATURE_GFNI check.  Also check FEATURE_AVX512VP2INTERSECT.
   1370 	* config/i386/cpuinfo.h (processor_features): Add
   1371 	FEATURE_AVX512VP2INTERSECT.
   1372 
   1373 2020-05-15  H.J. Lu  <hongjiu.lu (a] intel.com>
   1374 
   1375 	PR bootstrap/95147
   1376 	* configure: Regenerated.
   1377 
   1378 2020-05-14  H.J. Lu  <hongjiu.lu (a] intel.com>
   1379 
   1380 	* configure: Regenerated.
   1381 
   1382 2020-05-09  Hans-Peter Nilsson  <hp (a] axis.com>
   1383 
   1384 	* config.host: Remove support for crisv32-*-* and cris*-*-linux.
   1385 	* config/cris/libgcc-glibc.ver, config/cris/t-linux: Remove.
   1386 
   1387 2020-05-06  Uro Bizjak  <ubizjak (a] gmail.com>
   1388 
   1389 	* config/i386/sfp-exceptions.c (__math_force_eval): Remove.
   1390 	(__math_force_eval_div): New define.
   1391 	(__sfp_handle_exceptions): Use __math_force_eval_div to use
   1392 	generic division to generate INVALID, DIVZERO and INEXACT
   1393 	exceptions.
   1394 
   1395 2020-05-06  Kyrylo Tkachov  <kyrylo.tkachov (a] arm.com>
   1396 
   1397 	* config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
   1398 	instead of getauxval.
   1399 	(AT_HWCAP): Define.
   1400 	(HWCAP_ATOMICS): Define.
   1401 	Guard detection on __gnu_linux__.
   1402 
   1403 2020-05-05  Michael Meissner  <meissner (a] linux.ibm.com>
   1404 
   1405 	* config.host: Delete changes meant for a private branch.
   1406 	* config/rs6000/t-float128: Likewise.
   1407 	* configure.ac: Likewise.
   1408 	* configure: Likewise.
   1409 
   1410 2020-05-05  Martin Liska  <mliska (a] suse.cz>
   1411 
   1412 	PR gcov-profile/93623
   1413 	* Makefile.in: Remove __gcov_flush.
   1414 	* gcov.h (__gcov_flush): Remove.
   1415 	* libgcov-interface.c (__gcov_flush): Remove.
   1416 	(init_mx): Use renamed mutex.
   1417 	(__gcov_lock): Likewise.
   1418 	(__gcov_unlock): Likewise.
   1419 	(__gcov_fork): Likewise.
   1420 	(__gcov_flush): Remove.
   1421 
   1422 2020-05-05  Martin Liska  <mliska (a] suse.cz>
   1423 
   1424 	PR gcov-profile/93623
   1425 	* libgcov-interface.c (__gcov_fork): Do not flush
   1426 	and reset only in child process.
   1427 	(__gcov_execl): Dump counters only and reset them
   1428 	only if exec* fails.
   1429 	(__gcov_execlp): Likewise.
   1430 	(__gcov_execle): Likewise.
   1431 	(__gcov_execv): Likewise.
   1432 	(__gcov_execvp): Likewise.
   1433 	(__gcov_execve): Likewise.
   1434 
   1435 2020-05-05  Martin Liska  <mliska (a] suse.cz>
   1436 
   1437 	PR gcov-profile/93623
   1438 	* Makefile.in: Add _gcov_lock_unlock to LIBGCOV_INTERFACE.
   1439 	* libgcov-interface.c (ALIAS_void_fn): Remove.
   1440 	(__gcov_lock): New.
   1441 	(__gcov_unlock): New.
   1442 	(__gcov_flush): Use __gcov_lock and __gcov_unlock.
   1443 	(__gcov_reset): Likewise.
   1444 	(__gcov_dump): Likewise.
   1445 	* libgcov.h (__gcov_lock): New declaration.
   1446 	(__gcov_unlock): Likewise.
   1447 
   1448 2020-05-01  Uro Bizjak  <ubizjak (a] gmail.com>
   1449 
   1450 	* config/i386/sfp-exceptions.c (__math_force_eval): New define.
   1451 	(__sfp_handle_exceptions): Use __math_force_eval to evaluate
   1452 	generic division to generate INVALID and DIVZERO exceptions.
   1453 
   1454 2020-04-27  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   1455 
   1456 	* config/rs6000/crtresfpr.S: Use .machine ppc.
   1457 	* config/rs6000/crtresxfpr.S: Likewise.
   1458 	* config/rs6000/crtsavfpr.S: Likewise.
   1459 
   1460 2020-04-21  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   1461 
   1462 	PR target/94514
   1463 	* config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
   1464 	Update context->flags accroding to the frame state.
   1465 
   1466 2020-04-19  Uro Bizjak  <ubizjak (a] gmail.com>
   1467 
   1468 	* config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
   1469 	Remove unneeded assignments to volatile memory.
   1470 
   1471 2020-04-15  Jakub Jelinek  <jakub (a] redhat.com>
   1472 
   1473 	PR target/93053
   1474 	* configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
   1475 	* config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
   1476 	is not defined, use just .arch armv8-a.
   1477 	(B, M, N, OPN): Define.
   1478 	(COMMENT): New .macro.
   1479 	(CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
   1480 	defined.  Otherwise, move the operands right after the glue? and
   1481 	comment out operands where the macros are used.
   1482 	* configure: Regenerated.
   1483 	* config.in: Regenerated.
   1484 
   1485 2020-04-07  Ian Lance Taylor  <iant (a] golang.org>
   1486 
   1487 	PR libgcc/94513
   1488 	* generic-morestack.c: Give up trying to use __mmap/__munmap, use
   1489 	syscall instead.
   1490 
   1491 2020-04-04  Ian Lance Taylor  <iant (a] golang.org>
   1492 
   1493 	* generic-morestack.c: Only use __mmap on glibc >= 2.26.
   1494 
   1495 2020-04-03  Ian Lance Taylor  <iant (a] golang.org>
   1496 
   1497 	* generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
   1498 	than mmap/munmap, to avoid hooks.
   1499 
   1500 2020-04-03  Jim Johnston  <jjohnst (a] us.ibm.com>
   1501 
   1502 	* config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
   1503 	(TPFRA_OFFSET): Macros removed.
   1504 	(CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
   1505 	(CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
   1506 	(PG3_SKIPPING_OFFSET): New macros.
   1507 	(__isPATrange): Use cinfc_fast for the check.
   1508 	(__isSkipResetAddr): New function.
   1509 	(s390_fallback_frame_state): Check for skip trace addresses. Use
   1510 	either ICST_CRET or ICST_SRET to calculate return address
   1511 	location.
   1512 	(__tpf_eh_return): Handle skip trace addresses.
   1513 
   1514 2020-03-26  Richard Earnshaw  <rearnsha (a] arm.com>
   1515 
   1516 	PR target/94220
   1517 	* config/arm/lib1funcs.asm (COND): Use a single definition for
   1518 	unified syntax.
   1519 	(aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
   1520 	(aeabi_idivmod): Likewise.
   1521 	(divsi3_skip_div0_test): Likewise.
   1522 
   1523 2020-03-17  Mihail Ionescu  <mihail.ionescu (a] arm.com>
   1524 
   1525 	* config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
   1526 
   1527 2020-03-04  Andreas Krebbel  <krebbel (a] linux.ibm.com>
   1528 
   1529 	* config.host: Include the new makefile fragment.
   1530 	* config/s390/t-tpf: New file.
   1531 
   1532 2020-03-03  Richard Earnshaw  <rearnsha (a] arm.com>
   1533 
   1534 	* config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
   1535 	syntax.
   1536 	(aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
   1537 	(aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
   1538 	(aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
   1539 	(aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
   1540 	* config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
   1541 	syntax.
   1542 	(divsi3, modsi3): Likewise.
   1543 	(clzdi2, ctzsi2): Likewise.
   1544 	* config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
   1545 	unified syntax.
   1546 	(UNWIND_WRAPPER): Likewise.
   1547 
   1548 2020-03-02  Martin Liska  <mliska (a] suse.cz>
   1549 
   1550 	* libgcov-interface.c: Remove duplicate
   1551 	declaration of __gcov_flush_mx.
   1552 
   1553 2020-02-18  Martin Liska  <mliska (a] suse.cz>
   1554 
   1555 	PR ipa/92924
   1556 	* libgcov-merge.c (merge_topn_values_set): Record
   1557 	when a TOP N counter becomes invalid.  When merging
   1558 	remove a smallest value if the space is needed.
   1559 
   1560 2020-02-12  Sandra Loosemore  <sandra (a] codesourcery.com>
   1561 
   1562 	PR libstdc++/79193
   1563 	PR libstdc++/88999
   1564 
   1565 	* configure: Regenerated.
   1566 
   1567 2020-02-10  Jeff Law  <law (a] redhat.com>
   1568 
   1569 	* config/frv/frvbegin.c: Use right flags for .ctors and .dtors
   1570 	sections.
   1571 	* config/frv/frvend.c: Similarly.
   1572 
   1573 2020-02-10  H.J. Lu  <hongjiu.lu (a] intel.com>
   1574 
   1575 	PR libgcc/85334
   1576 	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
   1577 	New.
   1578 
   1579 2020-02-10  Christophe Lyon  <christophe.lyon (a] linaro.org>
   1580 
   1581 	PR target/93615
   1582 	* unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
   1583 	_Unwind_gnu_Find_got.
   1584 	* unwind-pe.h: Likewise.
   1585 
   1586 2020-02-07  Jakub Jelinek  <jakub (a] redhat.com>
   1587 
   1588 	PR target/93615
   1589 	* config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
   1590 	(_Unwind_gnu_Find_got): ... this.  Use __asm instead of asm.  Remove
   1591 	trailing :s in asm.  Formatting fixes.
   1592 	(_Unwind_decode_typeinfo_ptr): Adjust caller.
   1593 
   1594 2020-01-31  Sandra Loosemore  <sandra (a] codesourcery.com>
   1595 
   1596 	nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
   1597 
   1598 	* config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
   1599 	* config/nios2-elf-lib.h: New.
   1600 	* unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
   1601 	code for finding GOT base for nios2.
   1602 
   1603 2020-01-27  Martin Liska  <mliska (a] suse.cz>
   1604 
   1605 	PR gcov-profile/93403
   1606 	* libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
   1607 	Call __gcov_indirect_call_profiler_body.
   1608 	(__gcov_indirect_call_profiler_body): New.
   1609 	(__gcov_indirect_call_profiler_v4_atomic): New.
   1610 	* libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
   1611 	New declaration.
   1612 
   1613 2020-01-27  Claudiu Zissulescu  <claziss (a] synopsys.com>
   1614 
   1615 	* config/arc/crti.S: Add RF16 object attribute.
   1616 	* config/arc/crtn.S: Likewise.
   1617 	* config/arc/crttls.S: Likewise.
   1618 	* config/arc/lib1funcs.S: Likewise.
   1619 	* config/arc/fp-hack.h (ARC_OPTFPE): Define.
   1620 	* config/arc/lib2funcs.c: New file.
   1621 	* config/arc/t-arc: Add lib2funcs to LIB2ADD.
   1622 
   1623 2020-01-24  Maciej W. Rozycki  <macro (a] wdc.com>
   1624 
   1625 	* Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
   1626 	* configure.ac: Handle `--with-toolexeclibdir='.
   1627 	* configure: Regenerate.
   1628 
   1629 2020-01-23  Dragan Mladjenovic  <dmladjenovic (a] wavecomp.com>
   1630 
   1631 	* config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
   1632 
   1633 2020-01-23  Dragan Mladjenovic  <dmladjenovic (a] wavecomp.com>
   1634 
   1635 	* config/mips/gnustack.h: New file.
   1636 	* config/mips/crti.S: Include gnustack.h.
   1637 	* config/mips/crtn.S: Likewise.
   1638 	* config/mips/mips16.S: Likewise.
   1639 	* config/mips/vr4120-div.S: Likewise.
   1640 
   1641 2020-01-23  Martin Liska  <mliska (a] suse.cz>
   1642 
   1643 	* libgcov-driver.c (prune_topn_counter): Remove
   1644 	check for -1 as we only prune run-time counters
   1645 	that do not generate an invalid state.
   1646 
   1647 2020-01-22  Martin Liska  <mliska (a] suse.cz>
   1648 
   1649 	PR tree-optimization/92924
   1650 	* libgcov-profiler.c (__gcov_topn_values_profiler_body): First
   1651 	try to find an existing value, then find an empty slot
   1652 	if not found.
   1653 
   1654 2020-01-22  Martin Liska  <mliska (a] suse.cz>
   1655 
   1656 	PR tree-optimization/92924
   1657 	* libgcov-driver.c (prune_topn_counter): New.
   1658 	(prune_counters): Likewise.
   1659 	(dump_one_gcov): Prune a run-time counter.
   1660 	* libgcov-profiler.c (__gcov_topn_values_profiler_body):
   1661 	For a known value, add GCOV_TOPN_VALUES to value.
   1662 	Otherwise, decrement all counters by one.
   1663 
   1664 2020-01-18  Hans-Peter Nilsson  <hp (a] axis.com>
   1665 
   1666 	* config/cris/arit.c (DS): Apply attribute __fallthrough__.
   1667 
   1668 2020-01-18  John David Anglin  <danglin (a] gcc.gnu.org>
   1669 
   1670 	PR libgcc/92988
   1671 	* crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
   1672 	DEFAULT_USE_CXA_ATEXIT is true.
   1673 
   1674 2020-01-16  Mihail-Calin Ionescu  <mihail.ionescu (a] arm.com>
   1675 	    Thomas Preud'homme  <thomas.preudhomme (a] arm.com>
   1676 
   1677 	* config/arm/t-arm: Check return value of gcc rather than lack of
   1678 	output.
   1679 
   1680 2020-01-14  Georg-Johann Lay  <avr (a] gjlay.de>
   1681 
   1682 	* config/avr/lib1funcs.S (skip): Simplify.
   1683 
   1684 2020-01-10  Kwok Cheung Yeung  <kcy (a] codesourcery.com>
   1685 
   1686 	* config/gcn/atomic.c: Remove include of stdint.h.
   1687 	(__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
   1688 	__UINTPTR_TYPE__.
   1689 
   1690 2020-01-09  Kwok Cheung Yeung  <kcy (a] codesourcery.com>
   1691 
   1692 	* config/gcn/atomic.c: New.
   1693 	* config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
   1694 
   1695 2020-01-08  Georg-Johann Lay  <avr (a] gjlay.de>
   1696 
   1697 	Implement 64-bit double functions.
   1698 
   1699 	PR target/92055
   1700 	* config.host (tmake_file) [target=avr]: Add t-libf7,
   1701 	t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
   1702 	* config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
   1703 	depending on sizeof (double) or sizeof (long double).
   1704 	* config/avr/libf7: New folder.
   1705 
   1706 2020-01-05  Olivier Hainque  <hainque (a] adacore.com>
   1707 
   1708 	* config/gthr-vxworks.h: Guard #include vxAtomicLib.h
   1709 	by IN_LIBGCC2.
   1710 
   1711 2020-01-01  Jakub Jelinek  <jakub (a] redhat.com>
   1712 
   1713 	Update copyright years.
   1714 
   1715 2019-12-30  Olivier Hainque  <hainque (a] adacore.com>
   1716 
   1717 	* config/gthr-vxworks.h: Use _vxworks-versions.h.
   1718 	* config/gthr-vxworks-tls.c: Likewise.
   1719 
   1720 2019-12-30  Olivier Hainque  <hainque (a] adacore.com>
   1721 
   1722 	* config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
   1723 	standard zero-initializer syntax.
   1724 
   1725 2019-12-30  Olivier Hainque  <hainque (a] adacore.com>
   1726 
   1727 	* config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
   1728 	reference to the internal VX_GET_TLS_DATA interface.
   1729 
   1730 2019-12-30  Olivier Hainque  <hainque (a] adacore.com>
   1731 
   1732 	* config/vxcrtstuff.c: Fix incorrect spelling of
   1733 	USE_INITFINI_ARRAY in guard.
   1734 
   1735 2019-12-16  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   1736 
   1737 	* config.host: s/msp430*-*-elf/msp430-*-elf*.
   1738 	Override default "extra_parts" variable.
   1739 	* configure: Regenerate.
   1740 	* configure.ac: Disable TM clone registry by default for
   1741 	msp430-elfbare.
   1742 
   1743 2019-12-11  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   1744 
   1745 	* config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
   1746 	"extra_parts".
   1747 	* config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
   1748 
   1749 2019-12-11  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   1750 
   1751 	* crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
   1752 	true.
   1753 
   1754 2019-12-09  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   1755 
   1756 	* crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
   1757 	defined instead of its value.
   1758 
   1759 2019-12-09  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   1760 
   1761 	* crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
   1762 	if it will have contents.
   1763 
   1764 2019-12-05  Georg-Johann Lay  <avr (a] gjlay.de>
   1765 
   1766 	PR target/92055
   1767 	* config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
   1768 
   1769 2019-11-18  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   1770 
   1771 	PR libgcc/91737
   1772 	* config.host: Add t-gthr-noweak on *-*-musl*.
   1773 	* config/t-gthr-noweak: New file.
   1774 
   1775 2019-11-17  John David Anglin  <danglin (a] gcc.gnu.org>
   1776 
   1777 	* config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
   1778 	volatile void *.  Remove trap check.
   1779 	(__kernel_cmpxchg2): Likewise.
   1780 	(FETCH_AND_OP_2): Adjust operand types.
   1781 	(OP_AND_FETCH_2): Likewise.
   1782 	(FETCH_AND_OP_WORD): Likewise.
   1783 	(OP_AND_FETCH_WORD): Likewise.
   1784 	(COMPARE_AND_SWAP_2): Likewise.
   1785 	(__sync_val_compare_and_swap_4): Likewise.
   1786 	(__sync_bool_compare_and_swap_4): Likewise.
   1787 	(SYNC_LOCK_TEST_AND_SET_2): Likewise.
   1788 	(__sync_lock_test_and_set_4): Likewise.
   1789 	(SYNC_LOCK_RELEASE_1): Likewise.  Use __kernel_cmpxchg2 for release.
   1790 	(__sync_lock_release_4): Adjust operand types.  Use __kernel_cmpxchg
   1791 	for release.
   1792 	(__sync_lock_release_8): Remove.
   1793 
   1794 2019-11-15  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   1795 
   1796 	* config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
   1797 	of __sigset_t.
   1798 
   1799 2019-11-14  Jerome Lambourg  <lambourg (a] adacore.com>
   1800 	    Doug Rupp <rupp (a] adacore.com>
   1801 	    Olivier Hainque  <hainque (a] adacore.com>
   1802 
   1803 	* config.host: Collapse the arm-vxworks entries into
   1804 	a single arm-wrs-vxworks7* one.
   1805 	* config/arm/unwind-arm-vxworks.c: Update comments.  Provide
   1806 	__gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
   1807 	kernel modules, to be overriden by libstdc++ when we link with
   1808 	it.  Rely on externally provided __exidx_start/end.
   1809 
   1810 2019-11-14  Doug Rupp  <rupp (a] adacore.com>
   1811 	    Olivier Hainque  <hainque (a] adacore.com>
   1812 
   1813 	* config.host: Handle aarch64*-wrs-vxworks7*.
   1814 
   1815 2019-11-12  Olivier Hainque  <hainque (a] adacore.com>
   1816 
   1817 	* config/t-gthr-vxworksae: New file, add all the gthr-vxworks
   1818 	sources except the cxx0x support to LIB2ADDEH.  We don't support
   1819 	cxx0x on AE/653.
   1820 	* config/t-vxworksae: New file.
   1821 	* config.host: Handle *-*-vxworksae: Add the two aforementioned
   1822 	Makefile fragment files at their expected position in the tmake_file
   1823 	list, in accordance with what is done for other VxWorks variants.
   1824 
   1825 2019-11-12  Corentin Gay  <gay (a] adacore.com>
   1826 	    Jerome Lambourg  <lambourg (a] adacore.com>
   1827 	    Olivier Hainque  <hainque (a] adacore.com>
   1828 
   1829 	* config/t-gthr-vxworks: New file, add all the gthr-vxworks
   1830 	sources to LIB2ADDEH.
   1831 	* config/t-vxworks: Remove adjustments to LIB2ADDEH.
   1832 	* config/t-vxworks7: Likewise.
   1833 
   1834 	* config.host: Append a block at the end of the file to add the
   1835 	t-gthr files to the tmake_file list for VxWorks after everything
   1836 	else.
   1837 
   1838 	* config/vxlib.c: Rename as gthr-vxworks.c.
   1839 	* config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
   1840 
   1841 	* config/gthr-vxworks.h: Simplify a few comments.  Expose a TAS
   1842 	API and a basic error checking API, both internal.  Simplify the
   1843 	__gthread_once_t type definition and initializers.  Add sections
   1844 	for condition variables support and for the C++0x thread support,
   1845 	conditioned against Vx653 for the latter.
   1846 
   1847 	* config/gthr-vxworks.c (__gthread_once): Simplify comments and
   1848 	implementation, leveraging the TAS internal API.
   1849 	* config/gthr-vxworks-tls.c: Introduce an internal TLS data access
   1850 	API, leveraging the general availability of TLS services in VxWorks7
   1851 	post SR6xxx.
   1852 	(__gthread_setspecific, __gthread_setspecific): Use it.
   1853 	(tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
   1854 	* config/gthr-vxworks-cond.c: New file.  GTHREAD_COND variable
   1855 	support based on VxWorks primitives.
   1856 	* config/gthr-vxworks-thread.c: New file.  GTHREAD_CXX0X support
   1857 	based on VxWorks primitives.
   1858 
   1859 2019-11-06  Jerome Lambourg  <lambourg (a] adacore.com>
   1860 	    Olivier Hainque  <hainque (a] adacore.com>
   1861 
   1862 	* config/vxcrtstuff.c: New file.
   1863 	* config/t-vxcrtstuff: New Makefile fragment.
   1864 	* config.host: Append t-vxcrtstuff to the tmake_file list
   1865 	on all VxWorks ports using dwarf for table based EH.
   1866 
   1867 2019-11-07  Georg-Johann Lay  <avr (a] gjlay.de>
   1868 
   1869 	Support 64-bit double and 64-bit long double configurations.
   1870 
   1871 	PR target/92055
   1872 	* config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
   1873 	long double is a 32-bit type.
   1874 	* config/avr/t-avrlibc: Copy double64 and long-double64
   1875 	multilib(s) from the vanilla one.
   1876 	* config/avr/t-copy-libgcc: New Makefile snip.
   1877 
   1878 2019-11-04  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   1879 
   1880 	* crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
   1881 	the target output object format is not ELF.
   1882 	s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
   1883 
   1884 2019-11-03  Oleg Endo  <olegendo (a] gcc.gnu.org>
   1885 
   1886 	PR libgcc/78804
   1887 	* fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
   1888 	* fp-bit.c (pack_d, unpack_d): Remove special cases for
   1889 	FLOAT_BIT_ORDER_MISMATCH.
   1890 	* config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
   1891 
   1892 2019-11-01  Jim Wilson  <jimw (a] sifive.com>
   1893 
   1894 	* config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
   1895 
   1896 2019-10-23  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   1897 
   1898 	* config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
   1899 	s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY, 
   1900 	s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
   1901 	Define symbols for 32-bit and f5series hardware multiply
   1902 	register addresses.
   1903 	Replace hard-coded register addresses with symbols.
   1904 	Fix "_mspabi*" typo.
   1905 	Fix whitespace.
   1906 	* config/msp430/lib2mul.c: Add comment.
   1907 
   1908 2019-10-15  John David Anglin  <danglin (a] gcc.gnu.org>
   1909 
   1910 	* config/pa/fptr.c (_dl_read_access_allowed): Change argument to
   1911 	unsigned int.  Adjust callers.
   1912 	(__canonicalize_funcptr_for_compare): Change plabel type to volatile
   1913 	unsigned int *.  Load relocation offset before function pointer.
   1914 	Add barrier to ensure ordering.
   1915 
   1916 2019-10-12  John David Anglin  <danglin (a] gcc.gnu.org>
   1917 
   1918 	* config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
   1919 	Load PIC register after branch target.  Fix white space.
   1920 	* config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
   1921 	implementations.  Load PIC register after branch target.  Don't
   1922 	clobber function pointer when it points to function descriptor.
   1923 	Use nullification instead of branch in LINUX implementation.
   1924 
   1925 2019-10-03  John David Anglin  <danglin (a] gcc.gnu.org>
   1926 
   1927 	* config/pa/fptr.c: Disable -Warray-bounds warning.
   1928 
   1929 2019-09-25  Richard Henderson  <richard.henderson (a] linaro.org>
   1930 
   1931 	* config.in, configure: Re-rebuild with stock autoconf 2.69,
   1932 	not the ubuntu modified 2.69.
   1933 
   1934 	PR target/91833
   1935 	* config/aarch64/lse-init.c: Include auto-target.h.  Disable
   1936 	initialization if !HAVE_SYS_AUXV_H.
   1937 	* configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
   1938 	* config.in, configure: Rebuild.
   1939 
   1940 	PR target/91834
   1941 	* config/aarch64/lse.S (LDNM): Ensure STXR output does not
   1942 	overlap the inputs.
   1943 
   1944 2019-09-25  Shaokun Zhang  <zhangshaokun (a] hisilicon.com>
   1945 
   1946 	* config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
   1947 	CTR_EL0.IDC and CTR_EL0.DIC.
   1948 
   1949 2019-09-20  Christophe Lyon  <christophe.lyon (a] st.com>
   1950 
   1951 	Revert:
   1952 	2019-09-10  Christophe Lyon  <christophe.lyon (a] st.com>
   1953 		Mickal Gun <mickael.guene (a] st.com>
   1954 
   1955 	* config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
   1956 	architecture.
   1957 
   1958 2019-09-19  Richard Henderson  <richard.henderson (a] linaro.org>
   1959 
   1960 	* config/aarch64/lse-init.c: New file.
   1961 	* config/aarch64/lse.S: New file.
   1962 	* config/aarch64/t-lse: New file.
   1963 	* config.host: Add t-lse to all aarch64 tuples.
   1964 
   1965 2019-09-10  Christophe Lyon  <christophe.lyon (a] st.com>
   1966 	Mickal Gun <mickael.guene (a] st.com>
   1967 
   1968 	* config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
   1969 	architecture.
   1970 
   1971 2019-09-10  Christophe Lyon  <christophe.lyon (a] st.com>
   1972 	Mickal Gun <mickael.guene (a] st.com>
   1973 
   1974 	* unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
   1975 	(THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
   1976 	(FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
   1977 	(FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
   1978 	(ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
   1979 	(FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
   1980 	(__gnu_personality_sigframe_fdpic): New.
   1981 	(get_eit_entry): Add FDPIC signal frame support.
   1982 
   1983 2019-09-10  Christophe Lyon  <christophe.lyon (a] st.com>
   1984 	Mickal Gun <mickael.guene (a] st.com>
   1985 
   1986 	* config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
   1987 	(__kernel_dmb): Likewise.
   1988 	(__fdpic_cmpxchg): New function.
   1989 	(__fdpic_dmb): New function.
   1990 	* config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
   1991 	(gnu_Unwind_Find_got): New function.
   1992 	(_Unwind_decode_typeinfo_ptr): Add FDPIC support.
   1993 	* unwind-arm-common.inc (UCB_PR_GOT): New.
   1994 	(funcdesc_t): New struct.
   1995 	(get_eit_entry): Add FDPIC support.
   1996 	(unwind_phase2): Likewise.
   1997 	(unwind_phase2_forced): Likewise.
   1998 	(__gnu_Unwind_RaiseException): Likewise.
   1999 	(__gnu_Unwind_Resume): Likewise.
   2000 	(__gnu_Unwind_Backtrace): Likewise.
   2001 	* unwind-pe.h (read_encoded_value_with_base): Likewise.
   2002 
   2003 2019-09-10  Christophe Lyon  <christophe.lyon (a] st.com>
   2004 	Mickal Gun <mickael.guene (a] st.com>
   2005 
   2006 	* libgcc/crtstuff.c: Add support for FDPIC.
   2007 
   2008 2019-09-10  Christophe Lyon  <christophe.lyon (a] st.com>
   2009 
   2010 	* config.host: Handle *-*-uclinuxfdpiceabi.
   2011 
   2012 2019-09-09  Jose E. Marchesi  <jose.marchesi (a] oracle.com>
   2013 
   2014 	* config.host: Set cpu_type for bpf-*-* targets.
   2015 	* config/bpf/t-bpf: Likewise.
   2016 	* config/bpf/crtn.S: Likewise.
   2017 	* config/bpf/crti.S: New file.
   2018 
   2019 2019-09-06  Jim Wilson  <jimw (a] sifive.com>
   2020 
   2021 	* config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
   2022 	(riscv*-*-freebsd*): Likewise.
   2023 
   2024 2019-09-03  Ulrich Weigand  <uweigand (a] de.ibm.com>
   2025 
   2026 	* config.host: Remove references to spu.
   2027 	* config/spu/: Remove directory.
   2028 
   2029 2019-08-23  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   2030 
   2031 	PR target/91306
   2032 	* crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
   2033 	element type, instead of "sizeof" the element type.
   2034 	(__DTOR_LIST__): Likewise.
   2035 	(__TMC_LIST__): Likewise.
   2036 	(__do_global_dtors_aux_fini_array_entry): Likewise.
   2037 	(__frame_dummy_init_array_entry): Likewise.
   2038 	(__CTOR_END__): Likewise.
   2039 	(__DTOR_END__): Likweise.
   2040 	(__FRAME_END__): Likewise.
   2041 	(__TMC_END__): Likewise.
   2042 
   2043 2019-08-20  Lili Cui  <lilicui (a] intel.com>
   2044 
   2045 	* config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
   2046 	INTEL_COREI7_COOPERLAKE.
   2047 
   2048 2019-07-31  Matt Thomas  <matt (a] 3am-software.com>
   2049 	    Nick Hudson <nick (a] nthcliff.demon.co.uk>
   2050 	    Matthew Green <mrg (a] eterna.com.au>
   2051 	    Maya Rashish <coypu (a] sdf.org>
   2052 
   2053 	* config.host (hppa*-*-netbsd*): New case.
   2054 	* config/pa/t-netbsd: New file.
   2055 
   2056 2019-07-31  Joel Hutton  <Joel.Hutton (a] arm.com>
   2057 
   2058 	* config/arm/cmse.c (cmse_check_address_range): Add
   2059 	warn_unused_result attribute.
   2060 
   2061 2019-07-22  Martin Liska  <mliska (a] suse.cz>
   2062 
   2063 	* config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
   2064 	* config/pa/t-stublib: Likewise.
   2065 
   2066 2019-07-22  Stafford Horne  <shorne (a] gmail.com>
   2067 
   2068 	PR target/90362
   2069 	* config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
   2070 	to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
   2071 	instructions are not available on every processor.  Change a
   2072 	l.bnf to l.bf to fix logic issue.
   2073 
   2074 2019-07-04  Iain Sandoe  <iain (a] sandoe.co.uk>
   2075 
   2076 	* config.host: Remove reference to t-darwin8.
   2077 
   2078 2019-07-03  Iain Sandoe  <iain (a] sandoe.co.uk>
   2079 
   2080 	* config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
   2081 	list.
   2082 	* config/rs6000/t-darwin: Build crt3_2 for older systems.  Revise
   2083 	mmacosx-version-min for crts to run across all system versions.
   2084 	* config/rs6000/t-darwin64 (LIB2ADD): Remove.
   2085 	* config/t-darwin: Revise mmacosx-version-min for crts to run across
   2086 	system versions >= 10.4.
   2087 
   2088 2019-07-03  Martin Liska  <mliska (a] suse.cz>
   2089 
   2090 	* Makefile.in: Use topn_values instead of one_value names.
   2091 	* libgcov-merge.c (__gcov_merge_single): Move to ...
   2092 	(__gcov_merge_topn): ... this.
   2093 	(merge_single_value_set): Move to ...
   2094 	(merge_topn_values_set): ... this.
   2095 	* libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
   2096 	...
   2097 	(__gcov_topn_values_profiler_body): ... this.
   2098 	(__gcov_one_value_profiler_v2): Move to ...
   2099 	(__gcov_topn_values_profiler): ... this.
   2100 	(__gcov_one_value_profiler_v2_atomic): Move to ...
   2101 	(__gcov_topn_values_profiler_atomic): ... this.
   2102 	(__gcov_indirect_call_profiler_v4): Remove.
   2103 	* libgcov-util.c (__gcov_single_counter_op): Move to ...
   2104 	(__gcov_topn_counter_op): ... this.
   2105 	* libgcov.h (L_gcov_merge_single): Remove.
   2106 	(L_gcov_merge_topn): New.
   2107 	(__gcov_merge_single): Remove.
   2108 	(__gcov_merge_topn): New.
   2109 	(__gcov_one_value_profiler_v2): Move to ..
   2110 	(__gcov_topn_values_profiler): ... this.
   2111 	(__gcov_one_value_profiler_v2_atomic): Move to ...
   2112 	(__gcov_topn_values_profiler_atomic): ... this.
   2113 
   2114 2019-07-03  Martin Liska  <mliska (a] suse.cz>
   2115 
   2116 	* libgcov-merge.c (merge_single_value_set): Support N values.
   2117 	* libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
   2118 
   2119 2019-06-27  Ilia Diachkov  <ilia.diachkov (a] optimitech.com>
   2120 
   2121 	* Makefile.in (USE_TM_CLONE_REGISTRY): New.
   2122 	(CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
   2123 	* configure.ac: Add --disable-tm-clone-registry option.
   2124 	* configure: Regenerate.
   2125 
   2126 2019-06-27  Martin Liska  <mliska (a] suse.cz>
   2127 
   2128 	* libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
   2129 	dead assignments.
   2130 	* libgcov-util.c: Likewise.
   2131 
   2132 2019-06-27  Martin Liska  <mliska (a] suse.cz>
   2133 
   2134 	* libgcov-util.c (gcov_profile_merge): Release allocated
   2135 	memory.
   2136 	(calculate_overlap): Likewise.
   2137 
   2138 2019-06-25  Iain Sandoe  <iain (a] sandoe.co.uk>
   2139 
   2140 	* config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
   2141 	* config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
   2142 	Build objects for the out of line save/restore register functions
   2143 	so that they can be used for any supported Darwin version.
   2144 	* config/t-darwin: Default the build Darwin version to Darwin8
   2145 	(MacOS 10.4).
   2146 
   2147 2019-06-25  Martin Liska  <mliska (a] suse.cz>
   2148 
   2149 	* libgcov-driver-system.c (replace_filename_variables): Do not
   2150 	call strlen with NULL argument.
   2151 
   2152 2019-06-25  Andrew Stubbs  <ams (a] codesourcery.com>
   2153 
   2154 	* config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
   2155 	* config/gcn/unwind-gcn.c: New file.
   2156 
   2157 2019-06-25  Kwok Cheung Yeung  <kcy (a] codesourcery.com>
   2158             Andrew Stubbs  <ams (a] codesourcery.com>
   2159 
   2160 	* configure: Regenerate.
   2161 	* config/gcn/gthr-gcn.h: New.
   2162 
   2163 2019-06-18  Tom de Vries  <tdevries (a] suse.de>
   2164 
   2165 	* config/nvptx/crt0.c (__main): Declare.
   2166 
   2167 2019-06-17  Matthew Green  <mrg (a] eterna.com.au>
   2168 	    Maya Rashish  <coypu (a] sdf.org>
   2169 
   2170 	* config.host (aarch64*-*-netbsd*): New case.
   2171 
   2172 2019-06-16  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   2173 
   2174 	* config/msp430/slli.S (__mspabi_sllll): New library function for
   2175 	performing a logical left shift of a 64-bit value.
   2176 	* config/msp430/srai.S (__mspabi_srall): New library function for
   2177 	performing a arithmetic right shift of a 64-bit value.
   2178 	* config/msp430/srll.S (__mspabi_srlll): New library function for
   2179 	performing a logical right shift of a 64-bit value.
   2180 
   2181 2019-06-14  Matt Thomas  <matt (a] 3am-software.com>
   2182 	    Matthew Green  <mrg (a] eterna.com.au>
   2183 	    Nick Hudson  <skrll (a] netbsd.org>
   2184 	    Maya Rashish  <coypu (a] sdf.org>
   2185 
   2186 	* config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
   2187 	* config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
   2188 	functions to build.
   2189 	* config/arm/t-netbsd-eabi: New file.
   2190 
   2191 2019-06-12  Dimitar Dimitrov  <dimitar (a] dinux.eu>
   2192 
   2193 	* config.host: Add PRU target.
   2194 	* config/pru/asri.c: New file.
   2195 	* config/pru/eqd.c: New file.
   2196 	* config/pru/eqf.c: New file.
   2197 	* config/pru/ged.c: New file.
   2198 	* config/pru/gef.c: New file.
   2199 	* config/pru/gtd.c: New file.
   2200 	* config/pru/gtf.c: New file.
   2201 	* config/pru/led.c: New file.
   2202 	* config/pru/lef.c: New file.
   2203 	* config/pru/lib2bitcountHI.c: New file.
   2204 	* config/pru/lib2divHI.c: New file.
   2205 	* config/pru/lib2divQI.c: New file.
   2206 	* config/pru/lib2divSI.c: New file.
   2207 	* config/pru/libgcc-eabi.ver: New file.
   2208 	* config/pru/ltd.c: New file.
   2209 	* config/pru/ltf.c: New file.
   2210 	* config/pru/mpyll.S: New file.
   2211 	* config/pru/pru-abi.h: New file.
   2212 	* config/pru/pru-asm.h: New file.
   2213 	* config/pru/pru-divmod.h: New file.
   2214 	* config/pru/sfp-machine.h: New file.
   2215 	* config/pru/t-pru: New file.
   2216 
   2217 2019-06-11  Jakub Jelinek  <jakub (a] redhat.com>
   2218 
   2219 	* libgcov-merge.c (__gcov_merge_single): Revert previous change.
   2220 
   2221 2019-06-10  Martin Liska  <mliska (a] suse.cz>
   2222 
   2223 	PR bootstrap/90808
   2224 	* libgcov.h: Add ATTRIBUTE_UNUSED.
   2225 
   2226 2019-06-10  Martin Liska  <mliska (a] suse.cz>
   2227 
   2228 	* Makefile.in: Add __gcov_one_value_profiler_v2,
   2229 	__gcov_one_value_profiler_v2_atomic and
   2230 	__gcov_indirect_call_profiler_v4.
   2231 	* libgcov-merge.c (__gcov_merge_single): Change
   2232 	function signature.
   2233 	(merge_single_value_set): New.
   2234 	* libgcov-profiler.c (__gcov_one_value_profiler_body):
   2235 	Update functionality.
   2236 	(__gcov_one_value_profiler): Remove.
   2237 	(__gcov_one_value_profiler_v2): ... this.
   2238 	(__gcov_one_value_profiler_atomic): Rename to ...
   2239 	(__gcov_one_value_profiler_v2_atomic): this.
   2240 	(__gcov_indirect_call_profiler_v3): Rename to ...
   2241 	(__gcov_indirect_call_profiler_v4): ... this.
   2242 	* libgcov.h (__gcov_one_value_profiler): Remove.
   2243 	(__gcov_one_value_profiler_atomic): Remove.
   2244 	(__gcov_one_value_profiler_v2_atomic): New.
   2245 	(__gcov_indirect_call_profiler_v3): Remove.
   2246 	(__gcov_one_value_profiler_v2): New.
   2247 	(__gcov_indirect_call_profiler_v4): New.
   2248 	(gcov_get_counter_ignore_scaling): New function.
   2249 
   2250 2019-06-07  Martin Liska  <mliska (a] suse.cz>
   2251 
   2252 	* Makefile.in: Remove usage of
   2253 	_gcov_merge_icall_topn.
   2254 	* libgcov-driver.c (gcov_sort_n_vals): Remove.
   2255 	(gcov_sort_icall_topn_counter): Likewise.
   2256 	(gcov_sort_topn_counter_arrays): Likewise.
   2257 	(dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
   2258 	* libgcov-merge.c (__gcov_merge_icall_topn): Remove.
   2259 	* libgcov-profiler.c (__gcov_topn_value_profiler_body):
   2260 	Likewise.
   2261 	(GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
   2262 	(struct indirect_call_tuple): Remove.
   2263 	(__gcov_indirect_call_topn_profiler): Remove.
   2264 	* libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
   2265 	* libgcov.h (gcov_sort_n_vals): Remove.
   2266 	(L_gcov_merge_icall_topn): Likewise.
   2267 	(__gcov_merge_icall_topn): Likewise.
   2268 	(__gcov_indirect_call_topn_profiler): Likewise.
   2269 
   2270 2019-06-06  Iain Sandoe  <iain (a] sandoe.co.uk>
   2271 
   2272 	* config/rs6000/t-darwin: Ensure that the unwinder is built with
   2273 	altivec enabled.
   2274 
   2275 2019-06-06  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   2276 
   2277 	* config/msp430/slli.S (__mspabi_slli_n): Put function in its own
   2278 	section.
   2279 	(__mspabi_slli): Likewise.
   2280 	(__mspabi_slll_n): Likewise.
   2281 	(__mspabi_slll): Likewise.
   2282 	* config/msp430/srai.S (__mspabi_srai_n): Likewise.
   2283 	(__mspabi_srai): Likewise.
   2284 	(__mspabi_sral_n): Likewise.
   2285 	(__mspabi_sral): Likewise.
   2286 	* config/msp430/srli.S (__mspabi_srli_n): Likewise.
   2287 	(__mspabi_srli): Likewise.
   2288 	(__mspabi_srll_n): Likewise.
   2289 	(__mspabi_srll): Likewise.
   2290 
   2291 2019-06-05  Yoshinori Sato  <ysato (a] users.sourceforge.jp>
   2292 
   2293 	* config.host (rx-*-linux*): Add t-fdpbit to tmake_file
   2294 	Add appropriate tm_file clause as well.
   2295 	* config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
   2296 
   2297 2019-06-05  James Clarke  <jrtc27 (a] jrtc27.com>
   2298 
   2299 	* config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
   2300 	rather than .data/.bss so it can be accessed via gp-relative
   2301 	addressing.
   2302 
   2303 2019-06-05  David Edelsohn  <dje.gcc (a] gmail.com>
   2304 
   2305 	* config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
   2306 	(CR2_REGNO): Rename to R_CR2.
   2307 	(XER_REGNO): Rename to R_XER.
   2308 	(FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
   2309 	(VRSAVE_REGNO): Rename to R_VRSAVE.
   2310 	(VSCR_REGNO): R_VSCR.
   2311 
   2312 2019-05-29  Yoshinori Sato  <ysato (a] users.sourceforge.jp>
   2313 
   2314 	* config.host (rx-*-linux*): Add new case.
   2315 	* config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
   2316 
   2317 2019-05-29  Sam Tebbs  <sam.tebbs (a] arm.com>
   2318 
   2319 	* config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
   2320 	function.
   2321 	* config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
   2322 	aarch64_post_frob_eh_handler_addr): Add	check for b-key.
   2323 	* config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
   2324 	aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
   2325 	Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
   2326 	* unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
   2327 	string.
   2328 	* unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
   2329 	string.
   2330 	(RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
   2331 
   2332 2019-05-28  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   2333 
   2334 	* config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
   2335 	Remove Solaris 9 and 10 support.
   2336 	(sparc_is_sighandler): Likewise.
   2337 
   2338 2019-05-26  John David Anglin  <danglin (a] gcc.gnu.org>
   2339 
   2340 	* config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
   2341 
   2342 2019-05-17  H.J. Lu  <hongjiu.lu (a] intel.com>
   2343 
   2344 	* soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
   2345 	4_FP_W_TYPEs are used for IEEE quad precision.
   2346 	* soft-fp/extendhftf2.c: Likewise.
   2347 	* soft-fp/extendsftf2.c: Likewise.
   2348 	* soft-fp/extendxftf2.c: Likewise.
   2349 	* soft-fp/trunctfdf2.c: Likewise.
   2350 	* soft-fp/trunctfhf2.c: Likewise.
   2351 	* soft-fp/trunctfsf2.c: Likewise.
   2352 	* soft-fp/trunctfxf2.c: Likewise.
   2353 	* config/rs6000/ibm-ldouble.c: Likewise.
   2354 
   2355 2019-05-14  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   2356 
   2357 	* config.host: Simplify various *-*-solaris2.1[0-9]* to
   2358 	*-*-solaris2*.
   2359 	* configure.ac: Likewise.
   2360 	* configure: Regenerate.
   2361 
   2362 	* config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
   2363 	Solaris 10 and Solaris 11 < snv_125 handling.
   2364 
   2365 2019-05-12  Iain Sandoe  <iain (a] sandoe.co.uk>
   2366 
   2367 	* config/rs6000/darwin-vecsave.S: Set .machine appropriately.
   2368 
   2369 2019-05-07  Hongtao Liu  <hongtao.liu (a] intel.com>
   2370 
   2371 	* config/i386/cpuinfo.c (get_available_features): Detect BF16.
   2372 	* config/i386/cpuinfo.h (enum processor_features): Add
   2373 	FEATURE_AVX512BF16.
   2374 
   2375 2019-04-23  Ramana Radhakrishnan  <ramana.radhakrishnan (a] arm.com>
   2376 	    Bernd Edlinger  <bernd.edlinger (a] hotmail.de>
   2377 	    Jakub Jelinek  <jakub (a] redhat.com>
   2378 
   2379 	PR target/89093
   2380 	* config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
   2381 	* config/arm/unwind-arm.c: Likewise.
   2382 	* unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
   2383 	attribute for ARM.
   2384 
   2385 2019-04-15  Monk Chiang  <sh.chiang04 (a] gmail.com>
   2386 
   2387 	* config/nds32/linux-unwind.h (SIGRETURN): Remove.
   2388 	(RT_SIGRETURN): Update.
   2389 	(nds32_fallback_frame_state): Update.
   2390 
   2391 2019-02-21  Martin Sebor  <msebor (a] redhat.com>
   2392 
   2393 	* libgcc2.h (__clear_cache): Correct signature.
   2394 	* libgcc2.c (__clear_cache): Same.
   2395 
   2396 2019-02-20  Uro Bizjak  <ubizjak (a] gmail.com>
   2397 
   2398 	* config/alpha/linux-unwind.h (alpha_fallback_frame_state):
   2399 	Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
   2400 
   2401 2019-02-19  Uro Bizjak  <ubizjak (a] gmail.com>
   2402 
   2403 	* unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
   2404 	regno instead of index to DWARF_ZERO_REG.
   2405 
   2406 2019-02-15  Eric Botcazou  <ebotcazou (a] adacore.com>
   2407 
   2408 	* config/visium/lib2funcs.c (__set_trampoline_parity): Replace
   2409 	TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
   2410 
   2411 2019-01-31  Uro Bizjak  <ubizjak (a] gmail.com>
   2412 
   2413 	* config/alpha/t-linux: Add -mfp-rounding-mode=d
   2414 	to HOST_LIBGCC2_CFLAGS.
   2415 
   2416 2019-01-23  Joseph Myers  <joseph (a] codesourcery.com>
   2417 
   2418 	PR libgcc/88931
   2419 	* libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
   2420 
   2421 2019-01-18  Martin Liska  <mliska (a] suse.cz>
   2422 
   2423 	* libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
   2424 	to ...
   2425 	(__gcov_indirect_call_profiler_v3): ... this.
   2426 	* libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
   2427 	(__gcov_indirect_call_profiler_v3): Likewise.
   2428 	* Makefile.in: Bump function name.
   2429 
   2430 2019-01-18  Martin Liska  <mliska (a] suse.cz>
   2431 
   2432 	* libgcov-driver.c (GCOV_PROF_PREFIX): Define.
   2433 	(gcov_version): Use in gcov_error.
   2434 	(merge_one_data): Likewise.
   2435 	(dump_one_gcov): Likewise.
   2436 
   2437 2019-01-18  Martin Liska  <mliska (a] suse.cz>
   2438 
   2439 	* libgcov-driver.c (gcov_version_string): New function.
   2440 	(gcov_version): Convert version integer into string.
   2441 
   2442 2019-01-17  Andrew Stubbs  <ams (a] codesourcery.com>
   2443 	    Kwok Cheung Yeung  <kcy (a] codesourcery.com>
   2444 	    Julian Brown  <julian (a] codesourcery.com>
   2445 	    Tom de Vries  <tom (a] codesourcery.com>
   2446 
   2447 	* config.host: Recognize amdgcn*-*-amdhsa.
   2448 	* config/gcn/crt0.c: New file.
   2449 	* config/gcn/lib2-divmod-hi.c: New file.
   2450 	* config/gcn/lib2-divmod.c: New file.
   2451 	* config/gcn/lib2-gcn.h: New file.
   2452 	* config/gcn/sfp-machine.h: New file.
   2453 	* config/gcn/t-amdgcn: New file.
   2454 
   2455 2019-01-09  Sandra Loosemore  <sandra (a] codesourcery.com>
   2456 
   2457 	PR other/16615
   2458 
   2459 	* config/c6x/libunwind.S: Mechanically replace "can not" with
   2460 	"cannot".
   2461 	* config/tilepro/atomic.h: Likewise.
   2462 	* config/vxlib-tls.c: Likewise.
   2463 	* generic-morestack-thread.c: Likewise.
   2464 	* generic-morestack.c: Likewise.
   2465 	* mkmap-symver.awk: Likewise.
   2466 
   2467 2019-01-01  Jakub Jelinek  <jakub (a] redhat.com>
   2468 
   2469 	Update copyright years.
   2470 
   2471 2018-12-20  H.J. Lu  <hongjiu.lu (a] intel.com>
   2472 
   2473 	* unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
   2474 	to ignore -Waddress-of-packed-member.
   2475 
   2476 2018-12-19  Thomas Preud'homme  <thomas.preudhomme (a] linaro.org>
   2477 
   2478 	* /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
   2479 	parameter and corresponding code.
   2480 	(ARM_FUNC_START): Likewise in both definitions.
   2481 	Also update footer comment about condition that need to match with
   2482 	gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
   2483 	* config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
   2484 	defined.  Weakly define it in this case.
   2485 	* config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
   2486 	* config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
   2487 	_arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
   2488 	comment to keep condition in sync with the one in
   2489 	libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
   2490 
   2491 2018-12-18  Wei Xiao  <wei3.xiao (a] intel.com>
   2492 
   2493 	* config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
   2494 	* config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
   2495 
   2496 2018-12-12  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   2497 
   2498 	* config/rs6000/tramp.S (__trampoline_setup): Also emit .size
   2499 	and .cfi_endproc directives for VxWorks targets.
   2500 
   2501 2018-12-05  Paul Koning  <ni1d (a] arrl.net>
   2502 
   2503 	* udivmodhi4.c (__udivmodhi4): Fix loop end check.
   2504 
   2505 2018-11-27  Alan Modra  <amodra (a] gmail.com>
   2506 
   2507 	* config/rs6000/morestack.S (__stack_split_initialize),
   2508 	(__morestack_get_guard, __morestack_set_guard),
   2509 	(__morestack_make_guard): Provide CFI covering these functions.
   2510 	* config/rs6000/tramp.S (__trampoline_setup): Likewise.
   2511 
   2512 2018-11-15  Xianmiao Qu  <xianmiao_qu (a] c-sky.com>
   2513 
   2514 	* config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
   2515 	(sc_pt_regs_lr): Update for kernel.
   2516 	(sc_pt_regs_tls): Update for kernel.
   2517 
   2518 2018-11-15  Xianmiao Qu  <xianmiao_qu (a] c-sky.com>
   2519 
   2520 	* config/csky/linux-unwind.h: Fix coding style.
   2521 
   2522 2018-11-13  Xianmiao Qu  <xianmiao_qu (a] c-sky.com>
   2523 
   2524 	* config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
   2525 	(csky_fallback_frame_state): Modify the check of the
   2526 	instructions to adapt to changes in the kernel
   2527 
   2528 2018-11-09  Stafford Horne  <shorne (a] gmail.com>
   2529 	    Richard Henderson  <rth (a] twiddle.net>
   2530 
   2531 	* config.host: Add OpenRISC support.
   2532 	* config/or1k/*: New.
   2533 
   2534 2018-11-08  Kito Cheng  <kito (a] andestech.com>
   2535 
   2536 	* soft-fp/adddf3.c: Update from glibc.
   2537 	* soft-fp/addsf3.c: Likewise.
   2538 	* soft-fp/addtf3.c: Likewise.
   2539 	* soft-fp/divdf3.c: Likewise.
   2540 	* soft-fp/divsf3.c: Likewise.
   2541 	* soft-fp/divtf3.c: Likewise.
   2542 	* soft-fp/double.h: Likewise.
   2543 	* soft-fp/eqdf2.c: Likewise.
   2544 	* soft-fp/eqsf2.c: Likewise.
   2545 	* soft-fp/eqtf2.c: Likewise.
   2546 	* soft-fp/extenddftf2.c: Likewise.
   2547 	* soft-fp/extended.h: Likewise.
   2548 	* soft-fp/extendhftf2.c: Likewise.
   2549 	* soft-fp/extendsfdf2.c: Likewise.
   2550 	* soft-fp/extendsftf2.c: Likewise.
   2551 	* soft-fp/extendxftf2.c: Likewise.
   2552 	* soft-fp/fixdfdi.c: Likewise.
   2553 	* soft-fp/fixdfsi.c: Likewise.
   2554 	* soft-fp/fixdfti.c: Likewise.
   2555 	* soft-fp/fixhfti.c: Likewise.
   2556 	* soft-fp/fixsfdi.c: Likewise.
   2557 	* soft-fp/fixsfsi.c: Likewise.
   2558 	* soft-fp/fixsfti.c: Likewise.
   2559 	* soft-fp/fixtfdi.c: Likewise.
   2560 	* soft-fp/fixtfsi.c: Likewise.
   2561 	* soft-fp/fixtfti.c: Likewise.
   2562 	* soft-fp/fixunsdfdi.c: Likewise.
   2563 	* soft-fp/fixunsdfsi.c: Likewise.
   2564 	* soft-fp/fixunsdfti.c: Likewise.
   2565 	* soft-fp/fixunshfti.c: Likewise.
   2566 	* soft-fp/fixunssfdi.c: Likewise.
   2567 	* soft-fp/fixunssfsi.c: Likewise.
   2568 	* soft-fp/fixunssfti.c: Likewise.
   2569 	* soft-fp/fixunstfdi.c: Likewise.
   2570 	* soft-fp/fixunstfsi.c: Likewise.
   2571 	* soft-fp/fixunstfti.c: Likewise.
   2572 	* soft-fp/floatdidf.c: Likewise.
   2573 	* soft-fp/floatdisf.c: Likewise.
   2574 	* soft-fp/floatditf.c: Likewise.
   2575 	* soft-fp/floatsidf.c: Likewise.
   2576 	* soft-fp/floatsisf.c: Likewise.
   2577 	* soft-fp/floatsitf.c: Likewise.
   2578 	* soft-fp/floattidf.c: Likewise.
   2579 	* soft-fp/floattihf.c: Likewise.
   2580 	* soft-fp/floattisf.c: Likewise.
   2581 	* soft-fp/floattitf.c: Likewise.
   2582 	* soft-fp/floatundidf.c: Likewise.
   2583 	* soft-fp/floatundisf.c: Likewise.
   2584 	* soft-fp/floatunditf.c: Likewise.
   2585 	* soft-fp/floatunsidf.c: Likewise.
   2586 	* soft-fp/floatunsisf.c: Likewise.
   2587 	* soft-fp/floatunsitf.c: Likewise.
   2588 	* soft-fp/floatuntidf.c: Likewise.
   2589 	* soft-fp/floatuntihf.c: Likewise.
   2590 	* soft-fp/floatuntisf.c: Likewise.
   2591 	* soft-fp/floatuntitf.c: Likewise.
   2592 	* soft-fp/gedf2.c: Likewise.
   2593 	* soft-fp/gesf2.c: Likewise.
   2594 	* soft-fp/getf2.c: Likewise.
   2595 	* soft-fp/half.h: Likewise.
   2596 	* soft-fp/ledf2.c: Likewise.
   2597 	* soft-fp/lesf2.c: Likewise.
   2598 	* soft-fp/letf2.c: Likewise.
   2599 	* soft-fp/muldf3.c: Likewise.
   2600 	* soft-fp/mulsf3.c: Likewise.
   2601 	* soft-fp/multf3.c: Likewise.
   2602 	* soft-fp/negdf2.c: Likewise.
   2603 	* soft-fp/negsf2.c: Likewise.
   2604 	* soft-fp/negtf2.c: Likewise.
   2605 	* soft-fp/op-1.h: Likewise.
   2606 	* soft-fp/op-2.h: Likewise.
   2607 	* soft-fp/op-4.h: Likewise.
   2608 	* soft-fp/op-8.h: Likewise.
   2609 	* soft-fp/op-common.h: Likewise.
   2610 	* soft-fp/quad.h: Likewise.
   2611 	* soft-fp/single.h: Likewise.
   2612 	* soft-fp/soft-fp.h: Likewise.
   2613 	* soft-fp/subdf3.c: Likewise.
   2614 	* soft-fp/subsf3.c: Likewise.
   2615 	* soft-fp/subtf3.c: Likewise.
   2616 	* soft-fp/truncdfsf2.c: Likewise.
   2617 	* soft-fp/trunctfdf2.c: Likewise.
   2618 	* soft-fp/trunctfhf2.c: Likewise.
   2619 	* soft-fp/trunctfsf2.c: Likewise.
   2620 	* soft-fp/trunctfxf2.c: Likewise.
   2621 	* soft-fp/unorddf2.c: Likewise.
   2622 	* soft-fp/unordsf2.c: Likewise.
   2623 	* soft-fp/unordtf2.c: Likewise.
   2624 
   2625 2018-11-04  Venkataramanan Kumar  <Venkataramanan.kumar (a] amd.com>
   2626 
   2627 	* config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
   2628 	* config/i386/cpuinfo.h (processor_types): Add znver2.
   2629 
   2630 2018-11-01  Paul Koning  <ni1d (a] arrl.net>
   2631 
   2632 	* config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
   2633 	(HOST_LIBGCC2_CFLAGS): Change to optimize for size.
   2634 
   2635 2018-10-31  Joseph Myers  <joseph (a] codesourcery.com>
   2636 
   2637 	PR bootstrap/82856
   2638 	* configure.ac: Remove AC_PREREQ.  Use AC_LANG_SOURCE.
   2639 	* configure: Regenerate.
   2640 
   2641 2018-10-31  Claudiu Zissulescu  <claziss (a] synopsys.com>
   2642 
   2643 	* config/arc/lib1funcs.S (_muldi3): New function.
   2644 	* config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
   2645 
   2646 2018-10-30  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   2647 
   2648 	* config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
   2649 
   2650 2018-10-25  Martin Liska  <mliska (a] suse.cz>
   2651 
   2652 	PR other/87735
   2653 	* libgcov-profiler.c: Revert.
   2654 
   2655 2018-10-24  Martin Liska  <mliska (a] suse.cz>
   2656 
   2657 	* libgcov-profiler.c: Start from 1 in order to distinguish
   2658 	functions which were seen and these that were not.
   2659 
   2660 2018-10-18  Paul Koning  <ni1d (a] arrl.net>
   2661 
   2662 	* udivmodsi4.c (__udivmodsi4): Rename to conform to coding
   2663 	standard.
   2664 	* divmod.c: Update references to __udivmodsi4.
   2665 	* udivmod.c: Ditto.
   2666 	* udivhi3.c: New file.
   2667 	* udivmodhi4.c: New file.
   2668 	* config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
   2669 
   2670 2018-10-17  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   2671 
   2672 	* Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
   2673 
   2674 2018-10-12  Olivier Hainque  <hainque (a] adacore.com>
   2675 
   2676 	* config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
   2677 	defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
   2678 
   2679 2018-10-08  Paul Koning  <ni1d (a] arrl.net>
   2680 
   2681 	* config/pdp11/t-pdp11: Remove -mfloat32 switch.
   2682 
   2683 2018-10-04  Martin Liska  <mliska (a] suse.cz>
   2684 
   2685 	PR gcov-profile/84107
   2686 	* libgcov-profiler.c (__gcov_indirect_call):
   2687 	Change type to indirect_call_tuple.
   2688 	(struct indirect_call_tuple): New struct.
   2689 	(__gcov_indirect_call_topn_profiler): Change type.
   2690 	(__gcov_indirect_call_profiler_v2): Use the new
   2691 	variables.
   2692 	* libgcov.h (struct indirect_call_tuple): New struct
   2693 	definition.
   2694 
   2695 2018-10-03  Uros Bizjak  <ubizjak (a] gmail.com>
   2696 
   2697 	* libgcc2.c (isnan): Use __builtin_isnan.
   2698 	(isfinite): Use __builtin_isfinite.
   2699 	(isinf): Use __builtin_isinf.
   2700 
   2701 2018-09-26  Uros Bizjak  <ubizjak (a] gmail.com>
   2702 
   2703 	* config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
   2704 
   2705 2018-09-21  Alexandre Oliva  <oliva (a] adacore.com>
   2706 
   2707 	* config/vxcache.c: New file.  Provide __clear_cache, based on
   2708 	the cacheTextUpdate VxWorks service.
   2709 	* config/t-vxworks (LIB2ADD): Add vxcache.c.
   2710 	(LIB2FUNCS_EXCLUDE): Add _clear_cache.
   2711 	* config/t-vxwoks7: Likewise.
   2712 
   2713 2018-09-21  Martin Liska  <mliska (a] suse.cz>
   2714 
   2715 	* libgcov-driver.c (crc32_unsigned): Remove.
   2716 	(gcov_histogram_insert): Likewise.
   2717 	(gcov_compute_histogram): Likewise.
   2718 	(compute_summary): Simplify rapidly.
   2719 	(merge_one_data): Do not handle PROGRAM_SUMMARY tag.
   2720 	(merge_summary): Rapidly simplify.
   2721 	(dump_one_gcov): Ignore gcov_summary.
   2722 	(gcov_do_dump): Do not handle program summary, it's not
   2723 	used.
   2724 	* libgcov-util.c (tag_summary): Remove.
   2725 	(read_gcda_finalize): Fix coding style.
   2726 	(read_gcda_file): Initialize curr_object_summary.
   2727 	(compute_summary): Remove.
   2728 	(calculate_overlap): Remove settings of run_max.
   2729 
   2730 2018-09-21  Monk Chiang  <sh.chiang04 (a] gmail.com>
   2731 
   2732 	* config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
   2733 	ucontext_t type instead.
   2734 	(nds32_fallback_frame_state): Remove struct _sigframe statement.
   2735 
   2736 2018-09-21  Kito Cheng  <kito.cheng (a] gmail.com>
   2737 
   2738 	* config/nds32/t-nds32-glibc: New file.
   2739 
   2740 2018-09-18  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   2741 
   2742 	* configure.ac (solaris_ld_v2_maps): New test.
   2743 	* configure: Regenerate.
   2744 	* Makefile.in (solaris_ld_v2_maps): New variable.
   2745 	* config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
   2746 	if supported.
   2747 
   2748 2018-08-23  Richard Earnshaw  <rearnsha (a] arm.com>
   2749 
   2750 	PR target/86951
   2751 	* config/arm/lib1funcs.asm (speculation_barrier): New function.
   2752 	* config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
   2753 	to build.
   2754 
   2755 2018-08-22  Iain Sandoe  <iain (a] sandoe.co.uk>
   2756 
   2757 	* config/unwind-dw2-fde-darwin.c
   2758 	(_darwin10_Unwind_FindEnclosingFunction): move from here ...
   2759 	* config/darwin10-unwind-find-enc-func.c:  to here.
   2760 	* config/t-darwin: Build Darwin10 unwinder shim crt.
   2761 	* libgcc/config.host: Add the Darwin10 unwinder shim.
   2762 
   2763 2018-08-21  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   2764 
   2765 	* config.host: Add crtbegin.o and crtend.o for
   2766 	powerpc-wrs-vxworks target.
   2767 
   2768 2018-08-17  Jojo  <jijie_rong (a] c-sky.com>
   2769 	    Huibin Wang  <huibin_wang (a] c-sky.com>
   2770 	    Sandra Loosemore  <sandra (a] codesourcery.com>
   2771 	    Chung-Lin Tang  <cltang (a] codesourcery.com>
   2772 
   2773 	C-SKY port: libgcc
   2774 
   2775 	* config.host: Add C-SKY support.
   2776 	* config/csky/*: New.
   2777 
   2778 2018-08-12  Chung-Ju Wu  <jasonwucj (a] gmail.com>
   2779 
   2780 	* config/nds32/t-nds32-isr: Rearrange object dependency.
   2781 	* config/nds32/initfini.c: Add dwarf2 unwinding support.
   2782 	* config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
   2783 	and registers usage.
   2784 	* config/nds32/isr-library/excp_isr.S: Ditto.
   2785 	* config/nds32/isr-library/intr_isr.S: Ditto.
   2786 	* config/nds32/isr-library/reset.S: Ditto.
   2787 	* config/nds32/isr-library/restore_all.inc: Ditto.
   2788 	* config/nds32/isr-library/restore_mac_regs.inc: Ditto.
   2789 	* config/nds32/isr-library/restore_partial.inc: Ditto.
   2790 	* config/nds32/isr-library/restore_usr_regs.inc: Ditto.
   2791 	* config/nds32/isr-library/save_all.inc: Ditto.
   2792 	* config/nds32/isr-library/save_mac_regs.inc: Ditto.
   2793 	* config/nds32/isr-library/save_partial.inc: Ditto.
   2794 	* config/nds32/isr-library/save_usr_regs.inc: Ditto.
   2795 	* config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
   2796 
   2797 2018-08-11  John David Anglin  <danglin (a] gcc.gnu.org>
   2798 
   2799 	* config/pa/linux-atomic.c: Update comment.
   2800 	(FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
   2801 	COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
   2802 	SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
   2803 	__ATOMIC_RELAXED for atomic loads.
   2804 	(SYNC_LOCK_RELEASE_1): New define.  Use __sync_synchronize() and
   2805 	unordered store to release lock.
   2806 	(__sync_lock_release_8): Likewise.
   2807 	(SYNC_LOCK_RELEASE_2): Remove define.
   2808 
   2809 2018-08-02  Nicolas Pitre <nico (a] fluxnic.net>
   2810 
   2811 	PR libgcc/86512
   2812 	* config/arm/ieee754-df.S: Don't shortcut denormal handling when
   2813 	exponent goes negative. Update my email address.
   2814 	* config/arm/ieee754-sf.S: Likewise.
   2815 
   2816 2018-08-01  Martin Liska  <mliska (a] suse.cz>
   2817 
   2818 	* libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
   2819 	check that  __gcov_indirect_call_callee is non-null.
   2820 
   2821 2018-07-30  Christophe Lyon  <christophe.lyon (a] linaro.org>
   2822 
   2823 	* config/arm/ieee754-df.S: Fix comment for code working on
   2824 	architectures >= 4.
   2825 	* config/arm/ieee754-sf.S: Likewise.
   2826 
   2827 2018-07-27  H.J. Lu  <hongjiu.lu (a] intel.com>
   2828 
   2829 	PR libgcc/85334
   2830 	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
   2831 	Removed.
   2832 
   2833 2018-07-05  James Clarke  <jrtc27 (a] jrtc27.com>
   2834 
   2835 	* configure: Regenerated.
   2836 
   2837 2018-06-27  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   2838 
   2839 	* Makefile.in (install_leaf): Use enable_gcov instead of
   2840 	enable_libgcov.
   2841 
   2842 2018-06-27  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   2843 
   2844 	* configure.ac: Add --disable-gcov option.
   2845 	* configure: Regenerate.
   2846 	* Makefile.in: Honour @enable_gcov@.
   2847 
   2848 2018-06-21  Christophe Lyon  <christophe.lyon (a] linaro.org>
   2849 
   2850 	* config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
   2851 	__ARM_ARCH and __ARM_FEATURE_CLZ instead.
   2852 	(HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
   2853 	* config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
   2854 	__ARM_ARCH__.
   2855 	* config/arm/ieee754-sf.S: Likewise.
   2856 	* config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
   2857 
   2858 2018-06-21  Christophe Lyon  <christophe.lyon (a] linaro.org>
   2859 
   2860 	* config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
   2861 	longer supported.
   2862 	* config/arm/ieee754-sf.S: Likewise.
   2863 
   2864 2018-06-20  Than McIntosh  <thanm (a] google.com>
   2865 
   2866 	PR libgcc/86213
   2867 	* generic-morestack.c (allocate_segment): Move calls to getenv and
   2868 	getpagesize to __morestack_load_mmap.
   2869 	(__morestack_load_mmap) Initialize static_pagesize and
   2870 	use_guard_page here so as to avoid clobbering SSE regs during a
   2871 	__morestack call.
   2872 
   2873 2018-06-18  Michael Meissner  <meissner (a] linux.ibm.com>
   2874 
   2875 	* config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
   2876 	support modules with -mno-gnu-attribute.
   2877 	* config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
   2878 
   2879 2018-06-07  Olivier Hainque  <hainque (a] adacore.com>
   2880 
   2881 	* config/t-vxworks (LIBGCC_INCLUDES): Add
   2882 	-I$(MULTIBUILDTOP)../../gcc/include.
   2883 	* config/t-vxworks7: Likewise. Reformat a bit to match
   2884 	the t-vxworks layout.
   2885 
   2886 2018-06-07  Olga Makhotina  <olga.makhotina (a] intel.com>
   2887 
   2888 	* config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
   2889 
   2890 2018-06-07  Martin Liska  <mliska (a] suse.cz>
   2891 
   2892 	* libgcov-driver.c: Rename cs_all to all and assign it from
   2893 	all_prg.
   2894 
   2895 2018-06-07  Martin Liska  <mliska (a] suse.cz>
   2896 
   2897 	PR bootstrap/86057
   2898 	* libgcov-driver-system.c (replace_filename_variables): Use
   2899 	memcpy instead of mempcpy.
   2900 	(allocate_filename_struct): Do not allocate filename, allocate
   2901 	prefix and set it.
   2902 	(gcov_exit_open_gcda_file): Allocate memory for gf->filename
   2903 	here and properly copy content into it.
   2904 	* libgcov-driver.c (struct gcov_filename): Remove max_length
   2905 	field, change prefix from size_t into char *.
   2906 	(compute_summary): Do not calculate longest filename.
   2907 	(gcov_do_dump): Release memory of gf.filename after each file.
   2908 	* libgcov-util.c (compute_summary): Use new signature of
   2909 	compute_summary.
   2910 	(calculate_overlap): Likewise.
   2911 
   2912 2018-06-05  Martin Liska  <mliska (a] suse.cz>
   2913 
   2914 	PR gcov-profile/47618
   2915 	* libgcov-driver-system.c (replace_filename_variables): New
   2916 	function.
   2917 	(gcov_exit_open_gcda_file): Use it.
   2918 
   2919 2018-06-05  Martin Liska  <mliska (a] suse.cz>
   2920 
   2921 	* libgcov-driver.c (gcov_compute_histogram): Remove usage
   2922 	of gcov_ctr_summary.
   2923 	(compute_summary): Do it just for a single summary.
   2924 	(merge_one_data): Likewise.
   2925 	(merge_summary): Simplify as we read just single summary.
   2926 	(dump_one_gcov): Pass proper argument.
   2927 	* libgcov-util.c (compute_one_gcov): Simplify as we have just
   2928 	single summary.
   2929 	(gcov_info_count_all_cold): Likewise.
   2930 	(calculate_overlap): Likewise.
   2931 
   2932 2018-06-02  Chung-Ju Wu  <jasonwucj (a] gmail.com>
   2933 	    Monk Chiang  <sh.chiang04 (a] gmail.com>
   2934 
   2935 	* config.host (nds32*-linux*): New.
   2936 	* config/nds32/linux-atomic.c: New file.
   2937 	* config/nds32/linux-unwind.h: New file.
   2938 
   2939 2018-05-31  Uros Bizjak  <ubizjak (a] gmail.com>
   2940 
   2941 	PR target/85591
   2942 	* config/i386/cpuinfo.c (get_amd_cpu): Return
   2943 	AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
   2944 
   2945 2018-05-30  Rasmus Villemoes  <rasmus.villemoes (a] prevas.dk>
   2946 
   2947 	* crtstuff.c: Remove declaration of _Jv_RegisterClasses.
   2948 
   2949 2018-05-29  Martin Liska  <mliska (a] suse.cz>
   2950 
   2951 	PR gcov-profile/85759
   2952 	* libgcov-driver-system.c (gcov_error): Introduce usage of
   2953 	GCOV_EXIT_AT_ERROR env. variable.
   2954 	* libgcov-driver.c (merge_one_data): Print error that we
   2955 	overwrite a gcov file with a different timestamp.
   2956 
   2957 2018-05-23  Kalamatee  <kalamatee (a] gmail.com>
   2958 
   2959 	* config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
   2960 	path to Lf$finfty.
   2961 
   2962 2018-05-18  Kito Cheng <kito.cheng (a] gmail.com>
   2963 	    Monk Chiang  <sh.chiang04 (a] gmail.com>
   2964 	    Jim Wilson <jimw (a] sifive.com>
   2965 
   2966 	* config/riscv/save-restore.S: Add support for rv32e.
   2967 
   2968 2018-05-18  Kyrylo Tkachov  <kyrylo.tkachov (a] arm.com>
   2969 
   2970 	* config/arm/libunwind.S: Update comment relating to armv5.
   2971 
   2972 2018-05-17  Jerome Lambourg  <lambourg (a] adacore.com>
   2973 
   2974 	* config/arm/cmse.c (cmse_check_address_range): Replace
   2975 	UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
   2976 
   2977 2018-05-17  Olga Makhotina  <olga.makhotina (a] intel.com>
   2978 
   2979 	* config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
   2980 	* config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
   2981 
   2982 2018-05-08  Olga Makhotina  <olga.makhotina (a] intel.com>
   2983 
   2984 	* config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
   2985 	* config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
   2986 
   2987 2018-05-07  Amaan Cheval  <amaan.cheval (a] gmail.com>
   2988 
   2989 	* config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
   2990 
   2991 2018-04-27  Andreas Tobler  <andreast (a] gcc.gnu.org>
   2992 	    Maryse Levavasseur <maryse.levavasseur (a] stormshield.eu>
   2993 
   2994 	PR libgcc/84292
   2995 	* config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
   2996 	op_and_fetch to return the right result.
   2997 
   2998 2018-04-27  Alan Modra  <amodra (a] gmail.com>
   2999 
   3000 	PR libgcc/85532
   3001 	* config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
   3002 	-fno-asynchronous-unwind-tables.
   3003 
   3004 2018-04-25  Chung-Ju Wu  <jasonwucj (a] gmail.com>
   3005 
   3006 	* config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
   3007 	* config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
   3008 
   3009 2018-04-24  H.J. Lu  <hongjiu.lu (a] intel.com>
   3010 
   3011 	* config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
   3012 	when including "config/i386/shadow-stack-unwind.h".
   3013 
   3014 2018-04-24  H.J. Lu  <hongjiu.lu (a] intel.com>
   3015 
   3016 	* configure: Regenerated.
   3017 
   3018 2018-04-20  Michael Meissner  <meissner (a] linux.ibm.com>
   3019 
   3020 	PR target/85456
   3021 	* config/rs6000/_powikf2.c: New file.  Add support for the
   3022 	__builtin_powil function when long double is IEEE 128-bit floating
   3023 	point.
   3024 	* config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
   3025 	__powikf2 support.
   3026 	(__powikf2): Likewise.
   3027 	* config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
   3028 	(__powikf2_hw): Likewise.
   3029 	(__powikf2): Likewise.
   3030 	* config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
   3031 	* config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
   3032 	(_powikf2-hw.c): Likewise.
   3033 
   3034 2018-04-19  H.J. Lu  <hongjiu.lu (a] intel.com>
   3035 
   3036 	PR libgcc/85334
   3037 	* unwind-generic.h (_Unwind_Frames_Increment): New.
   3038 	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
   3039 	Likewise.
   3040 	* unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
   3041 	count with _Unwind_Frames_Increment.
   3042 	(_Unwind_ForcedUnwind_Phase2): Likewise.
   3043 
   3044 2018-04-19  H.J. Lu  <hongjiu.lu (a] intel.com>
   3045 
   3046 	PR libgcc/85379
   3047 	* config/i386/morestack.S (__stack_split_initialize): Add
   3048 	_CET_ENDBR.
   3049 
   3050 2018-04-19  Jakub Jelinek  <jakub (a] redhat.com>
   3051 
   3052 	* configure: Regenerated.
   3053 
   3054 2018-04-18  David Malcolm  <dmalcolm (a] redhat.com>
   3055 
   3056 	PR jit/85384
   3057 	* configure: Regenerate.
   3058 
   3059 2018-04-16  Jakub Jelinek  <jakub (a] redhat.com>
   3060 
   3061 	PR target/84945
   3062 	* config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
   3063 	-Wdangling-else warnings.  Mask shift counts to avoid
   3064 	-Wshift-count-negative and -Wshift-count-overflow false positives.
   3065 
   3066 2018-04-06  Ruslan Bukin  <br (a] bsdpad.com>
   3067 
   3068 	* config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
   3069 
   3070 2018-03-29  H.J. Lu  <hongjiu.lu (a] intel.com>
   3071 
   3072 	PR target/85100
   3073 	* config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
   3074 	(XSTATE_FP): Likewise.
   3075 	(XSTATE_SSE): Likewise.
   3076 	(XSTATE_YMM): Likewise.
   3077 	(XSTATE_OPMASK): Likewise.
   3078 	(XSTATE_ZMM): Likewise.
   3079 	(XSTATE_HI_ZMM): Likewise.
   3080 	(XCR_AVX_ENABLED_MASK): Likewise.
   3081 	(XCR_AVX512F_ENABLED_MASK): Likewise.
   3082 	(get_available_features): Enable AVX and AVX512 features only
   3083 	if their states are supported by OSXSAVE.
   3084 
   3085 2018-03-22  Igor Tsimbalist  <igor.v.tsimbalist (a] intel.com>
   3086 
   3087 	PR target/85025
   3088 	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
   3089 	Fix a typo, tmp => 255.
   3090 
   3091 2018-03-20  Jakub Jelinek  <jakub (a] redhat.com>
   3092 
   3093 	PR target/84945
   3094 	* config/i386/cpuinfo.h (__cpu_features2): Declare.
   3095 	* config/i386/cpuinfo.c (__cpu_features2): New variable for
   3096 	ifndef SHARED only.
   3097 	(set_feature): Define.
   3098 	(get_available_features): Use set_feature macro.  Set __cpu_features2
   3099 	to the second word of features ifndef SHARED.
   3100 
   3101 2018-03-15  Julia Koval  <julia.koval (a] intel.com>
   3102 
   3103 	* config/i386/cpuinfo.c (get_available_features): Add
   3104 	FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
   3105 	FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
   3106 	* config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
   3107 	FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
   3108 	FEATURE_AVX512BITALG.
   3109 
   3110 2018-03-14  Julia Koval  <julia.koval (a] intel.com>
   3111 
   3112 	* config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
   3113 	icelake client and icelake server.
   3114 
   3115 2018-03-06  John David Anglin  <danglin (a] gcc.gnu.org>
   3116 
   3117 	* config/pa/fptr.c (_dl_read_access_allowed): New.
   3118 	(__canonicalize_funcptr_for_compare): Use it.
   3119 
   3120 2018-02-28  Jakub Jelinek  <jakub (a] redhat.com>
   3121 
   3122 	PR debug/83917
   3123 	* configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
   3124 	$asm_hidden_op if visibility ("hidden") attribute works.
   3125 	(HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
   3126 	* config/i386/i386-asm.h: Don't include auto-host.h.
   3127 	(PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
   3128 	PACKAGE_URL): Don't undefine.
   3129 	(USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
   3130 	guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
   3131 	(FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
   3132 	#ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
   3133 	definition instead of hardcoded .hidden.
   3134 	* config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
   3135 	directive.  Use #ifdef HAVE_AS_CFI_SECTIONS rather than
   3136 	#ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
   3137 	(USE_GAS_CFI_DIRECTIVES): Don't define.
   3138 	* configure: Regenerated.
   3139 	* config.in: Likewise.
   3140 
   3141 2018-02-26  Jakub Jelinek  <jakub (a] redhat.com>
   3142 
   3143 	PR debug/83917
   3144 	* config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
   3145 	PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
   3146 	inclusion of auto-target.h and auto-host.h.
   3147 	(USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
   3148 	__GCC_HAVE_DWARF2_CFI_ASM.
   3149 	(cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
   3150 	cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
   3151 	cfi_pop): Define.
   3152 	* config/i386/cygwin.S: Don't include auto-host.h here, just
   3153 	define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
   3154 	(cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
   3155 	cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
   3156 	* config/i386/resms64fx.h: Add cfi_* directives.
   3157 	* config/i386/resms64x.h: Likewise.
   3158 
   3159 2018-02-20  Max Filippov  <jcmvbkbc (a] gmail.com>
   3160 
   3161 	* config/xtensa/ieee754-df.S (__adddf3_aux): Add
   3162 	.literal_position directive.
   3163 	* config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
   3164 
   3165 2018-02-14  Igor Tsimbalist  <igor.v.tsimbalist (a] intel.com>
   3166 
   3167 	PR target/84148
   3168 	* configure: Regenerate.
   3169 
   3170 2018-02-16  Igor Tsimbalist  <igor.v.tsimbalist (a] intel.com>
   3171 
   3172 	PR target/84239
   3173 	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
   3174 	Include cetintrin.h not x86intrin.h.
   3175 
   3176 2018-02-08  Igor Tsimbalist  <igor.v.tsimbalist (a] intel.com>
   3177 
   3178 	PR target/84239
   3179 	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
   3180 	Use new _get_ssp and _inc_ssp intrinsics.
   3181 
   3182 2018-02-02  Julia Koval  <julia.koval (a] intel.com>
   3183 
   3184 	* config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
   3185 
   3186 2018-01-26  Claudiu Zissulescu  <claziss (a] synopsys.com>
   3187 
   3188 	* config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
   3189 	option.
   3190 	(__divsi3): Use RF16 safe registers.
   3191 	(__modsi3): Likewise.
   3192 
   3193 2018-01-23  Max Filippov  <jcmvbkbc (a] gmail.com>
   3194 
   3195 	* config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
   3196 	(__divsf3): Make NaN return value quiet.
   3197 	* config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
   3198 	(__divdf3): Make NaN return value quiet.
   3199 
   3200 2018-01-22  Sebastian Perta  <sebastian.perta (a] renesas.com>
   3201 
   3202 	* config/rl78/anddi3.S: New assembly file.
   3203 	* config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
   3204 
   3205 2018-01-22  Sebastian Perta  <sebastian.perta (a] renesas.com>
   3206 
   3207 	* config/rl78/umindi3.S: New assembly file.
   3208 	* config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
   3209 
   3210 2018-01-22  Sebastian Perta  <sebastian.perta (a] renesas.com>
   3211 
   3212 	* config/rl78/smindi3.S: New assembly file.
   3213 	* config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
   3214 
   3215 2018-01-22  Sebastian Perta  <sebastian.perta (a] renesas.com>
   3216 
   3217 	* config/rl78/smaxdi3.S: New assembly file.
   3218 	* config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
   3219 
   3220 2018-01-22  Sebastian Perta  <sebastian.perta (a] renesas.com>
   3221 
   3222 	* config/rl78/umaxdi3.S: New assembly file.
   3223 	* config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
   3224 
   3225 2018-01-21  John David Anglin  <danglin (a] gcc.gnu.org>
   3226 
   3227 	PR lto/83452
   3228 	* config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
   3229 	* config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
   3230 
   3231 2018-01-13  Richard Sandiford  <richard.sandiford (a] linaro.org>
   3232 
   3233 	* config/aarch64/value-unwind.h (aarch64_vg): New function.
   3234 	(DWARF_LAZY_REGISTER_VALUE): Define.
   3235 	* unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
   3236 	to provide a fallback register value.
   3237 
   3238 2018-01-08  Michael Meissner  <meissner (a] linux.vnet.ibm.com>
   3239 
   3240 	* config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
   3241 	__ibm128, instead of trying to use long double.
   3242 	(CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
   3243 	accomidate -mabi=ieeelongdouble multilibs.
   3244 	(CVT_IBM128_TO_FLOAT128): Likewise.
   3245 	* config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
   3246 	the appropriate IBM extended double type.
   3247 	(__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
   3248 	(__gcc_qsub): Likewise.
   3249 	(__gcc_qmul): Likewise.
   3250 	(__gcc_qdiv): Likewise.
   3251 	(pack_ldouble): Likewise.
   3252 	(__gcc_qneg): Likewise.
   3253 	(__gcc_qeq): Likewise.
   3254 	(__gcc_qne): Likewise.
   3255 	(__gcc_qge): Likewise.
   3256 	(__gcc_qle): Likewise.
   3257 	(__gcc_stoq): Likewise.
   3258 	(__gcc_dtoq): Likewise.
   3259 	(__gcc_itoq): Likewise.
   3260 	(__gcc_utoq): Likewise.
   3261 	(__gcc_qunord): Likewise.
   3262 	* config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
   3263 	quad-float128.h for the definitions.
   3264 	(COPYSIGN): Use the f128 version instead of the q version.
   3265 	(INFINITY): Likewise.
   3266 	(__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
   3267 	* config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
   3268 	quad-float128.h for the definitions.
   3269 	(COPYSIGN): Use the f128 version instead of the q version.
   3270 	(INFINITY): Likewise.
   3271 	(FABS): Likewise.
   3272 	(__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
   3273 	* config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
   3274 	* config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
   3275 
   3276 2018-01-05  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   3277 
   3278 	* config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
   3279 	configuration.
   3280 
   3281 2018-01-03  Jakub Jelinek  <jakub (a] redhat.com>
   3282 
   3283 	Update copyright years.
   3284 
   3285 2017-12-12  Kito Cheng  <kito.cheng (a] gmail.com>
   3286 
   3287 	* config/riscv/t-elf: Use multi3.c instead of multi3.S.
   3288 	* config/riscv/multi3.c: New file.
   3289 	* config/riscv/multi3.S: Remove.
   3290 
   3291 2017-12-08  Jim Wilson  <jimw (a] sifive.com>
   3292 
   3293 	* config/riscv/div.S: Use FUNC_* macros.
   3294 	* config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
   3295 	* config/riscv/save-restore.S: Likewise.
   3296 	* config/riscv/riscv-asm.h: New.
   3297 
   3298 2017-11-30  Michael Meissner  <meissner (a] linux.vnet.ibm.com>
   3299 
   3300 	* config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
   3301 	* config/rs6000/_divkc3.c (__divkc3): Likewise.
   3302 
   3303 	PR libgcc/83112
   3304 	* config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
   3305 	correct type for all ifunc resolvers to silence -Wattribute-alias
   3306 	warnings.  Eliminate the forward declaration of the resolver
   3307 	functions which is no longer needed.
   3308 	(__subkf3_resolve): Likewise.
   3309 	(__mulkf3_resolve): Likewise.
   3310 	(__divkf3_resolve): Likewise.
   3311 	(__negkf2_resolve): Likewise.
   3312 	(__eqkf2_resolve): Likewise.
   3313 	(__nekf2_resolve): Likewise.
   3314 	(__gekf2_resolve): Likewise.
   3315 	(__gtkf2_resolve): Likewise.
   3316 	(__lekf2_resolve): Likewise.
   3317 	(__ltkf2_resolve): Likewise.
   3318 	(__unordkf2_resolve): Likewise.
   3319 	(__extendsfkf2_resolve): Likewise.
   3320 	(__extenddfkf2_resolve): Likewise.
   3321 	(__trunckfsf2_resolve): Likewise.
   3322 	(__trunckfdf2_resolve): Likewise.
   3323 	(__fixkfsi_resolve): Likewise.
   3324 	(__fixkfdi_resolve): Likewise.
   3325 	(__fixunskfsi_resolve): Likewise.
   3326 	(__fixunskfdi_resolve): Likewise.
   3327 	(__floatsikf_resolve): Likewise.
   3328 	(__floatdikf_resolve): Likewise.
   3329 	(__floatunsikf_resolve): Likewise.
   3330 	(__floatundikf_resolve): Likewise.
   3331 	(__extendkftf2_resolve): Likewise.
   3332 	(__trunctfkf2_resolve): Likewise.
   3333 
   3334 	PR libgcc/83103
   3335 	* config/rs6000/quad-float128.h (TF): Don't define if long double
   3336 	is IEEE 128-bit floating point.
   3337 	(TCtype): Define as either TCmode or KCmode, depending on whether
   3338 	long double is IEEE 128-bit floating point.
   3339 	(__mulkc3_sw): Add declarations for software/hardware versions of
   3340 	complex multiply/divide.
   3341 	(__divkc3_sw): Likewise.
   3342 	(__mulkc3_hw): Likewise.
   3343 	(__divkc3_hw): Likewise.
   3344 	* config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
   3345 	handlers to switch between using software emulation and hardware
   3346 	float128 instructions, build the complex multiply/divide functions
   3347 	for both software and hardware support.
   3348 	* config/rs6000/_divkc3.c (_divkc3): Likewise.
   3349 	* config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
   3350 	(__divkc3_resolve): Likewise.
   3351 	(__mulkc3): Likewise.
   3352 	(__divkc3): Likewise.
   3353 	* config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
   3354 	(fp128_hw_src): Likewise.
   3355 	(fp128_hw_static_obj): Likewise.
   3356 	(fp128_hw_shared_obj): Likewise.
   3357 	(_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
   3358 	_mulkc3.c and _divkc3.c, changing the function name.
   3359 	(_divkc3-hw.c): Likewise.
   3360 	* config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
   3361 	and _divkc3-hw.c.
   3362 
   3363 2017-11-26  Julia Koval  <julia.koval (a] intel.com>
   3364 
   3365 	* config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
   3366 	* config/i386/cpuinfo.h (processor_subtypes): Add
   3367 	INTEL_COREI7_CANNONLAKE.
   3368 
   3369 2017-11-20  Igor Tsimbalist  <igor.v.tsimbalist (a] intel.com>
   3370 
   3371 	PR bootstrap/83015
   3372 	* config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
   3373 	parameter.
   3374 	* config/xtensa/unwind-dw2-xtensa.c: Likewise
   3375 	* config/ia64/unwind-ia64.c: Add frames parameter.
   3376 	* unwind-sjlj.c: Likewise.
   3377 
   3378 2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist (a] intel.com>
   3379 
   3380 	* config/i386/linux-unwind.h: Include
   3381 	config/i386/shadow-stack-unwind.h.
   3382 	* config/i386/shadow-stack-unwind.h: New file.
   3383 	* unwind-dw2.c: (uw_install_context): Add a frame parameter and
   3384 	pass it to _Unwind_Frames_Extra.
   3385 	* unwind-generic.h (_Unwind_Frames_Extra): New.
   3386 	* unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
   3387 	parameter. Add local variable frames to count number of frames.
   3388 	(_Unwind_ForcedUnwind_Phase2): Likewise.
   3389 	(_Unwind_RaiseException): Add local variable frames to count
   3390 	number of frames, pass it to _Unwind_RaiseException_Phase2 and
   3391 	uw_install_context.
   3392 	(_Unwind_ForcedUnwind): Likewise.
   3393 	(_Unwind_Resume): Likewise.
   3394 	(_Unwind_Resume_or_Rethrow): Likewise.
   3395 
   3396 2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist (a] intel.com>
   3397 
   3398 	* Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
   3399 	(CET_FLAGS): New.
   3400 	* config/i386/morestack.S: Include <cet.h>.
   3401 	(__morestack_large_model): Add _CET_ENDBR at function entrance.
   3402 	* config/i386/resms64.h: Include <cet.h>.
   3403 	* config/i386/resms64f.h: Likewise.
   3404 	* config/i386/resms64fx.h: Likewise.
   3405 	* config/i386/resms64x.h: Likewise.
   3406 	* config/i386/savms64.h: Likewise.
   3407 	* config/i386/savms64f.h: Likewise.
   3408 	* config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
   3409 	(CRTSTUFF_T_CFLAGS): Likewise.
   3410 	* configure.ac: Include ../config/cet.m4.
   3411 	Set and substitute CET_FLAGS.
   3412 	* configure: Regenerated.
   3413 
   3414 2017-11-14  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   3415 
   3416 	* config.host (*-*-solaris2*): Adapt comment for Solaris 12
   3417 	renaming.
   3418 	* config/sol2/crtpg.c (__start_crt_compiler): Likewise.
   3419 	* configure.ac (libgcc_cv_solaris_crts): Likewise.
   3420 	* configure: Regenerate.
   3421 
   3422 2017-11-07  Tom de Vries  <tom (a] codesourcery.com>
   3423 
   3424 	* config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
   3425 	after "do {} while (0)".
   3426 
   3427 2017-11-07  Tom de Vries  <tom (a] codesourcery.com>
   3428 
   3429 	PR other/82784
   3430 	* config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
   3431 	semicolon after "do {} while (0)".
   3432 	* config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
   3433 	* config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
   3434 	* config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
   3435 	* config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
   3436 
   3437 2017-11-04  Andreas Tobler  <andreast (a] gcc.gnu.org>
   3438 
   3439 	PR libgcc/82635
   3440 	* config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
   3441 	sysctl to determine whether we're in a trampoline.
   3442 	Keep the pattern matching method for systems without
   3443 	KERN_PROC_SIGTRAMP sysctl.
   3444 
   3445 2017-11-03  Cupertino Miranda  <cmiranda (a] synopsys.com>
   3446 	    Vineet Gupta <vgupta (a] synopsys.com>
   3447 
   3448 	* config.host (arc*-*-linux*): Set md_unwind_header variable.
   3449 	* config/arc/linux-unwind-reg.def: New file.
   3450 	* config/arc/linux-unwind-reg.h: Likewise.
   3451 
   3452 2017-10-23  Sebastian Perta  <sebastian.perta (a] renesas.com>
   3453 
   3454 	* config/rl78/subdi3.S: New assembly file.
   3455 	* config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
   3456 
   3457 2017-10-13  Sebastian Perta  <sebastian.perta (a] renesas.com>
   3458 
   3459 	* config/rl78/adddi3.S: New assembly file.
   3460 	* config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
   3461 
   3462 2017-10-13  Jakub Jelinek  <jakub (a] redhat.com>
   3463 
   3464 	PR target/82274
   3465 	* libgcc2.c (__mulvDI3): If both operands have
   3466 	the same highpart of -1 and the topmost bit of lowpart is 0,
   3467 	multiplication overflows even if both lowparts are 0.
   3468 
   3469 2017-09-28  James Bowman  <james.bowman (a] ftdichip.com>
   3470 
   3471 	* config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
   3472 
   3473 2017-09-26  Joseph Myers  <joseph (a] codesourcery.com>
   3474 
   3475 	* config/microblaze/crti.S, config/microblaze/crtn.S,
   3476 	config/microblaze/divsi3.S, config/microblaze/moddi3.S,
   3477 	config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
   3478 	config/microblaze/mulsi3.S,
   3479 	config/microblaze/stack_overflow_exit.S,
   3480 	config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
   3481 	config/pa/milli64.S: Add .note.GNU-stack section.
   3482 
   3483 2017-09-23  Daniel Santos  <daniel.santos (a] pobox.com>
   3484 
   3485 	* configure.ac: Add Check for HAVE_AS_AVX.
   3486 	* config.in: Regenerate.
   3487 	* configure: Likewise.
   3488 	* config/i386/i386-asm.h: Include auto-target.h from libgcc.
   3489 	(SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
   3490 	Correct out-of-date comments.
   3491 
   3492 2017-09-20  Sebastian Peryt  <sebastian.peryt (a] intel.com>
   3493 
   3494 	* config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
   3495 	* config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
   3496 
   3497 2017-09-17  Daniel Santos  <daniel.santos (a] pobox.com>
   3498 
   3499 	* config/i386/i386-asm.h (PASTE2): New macro.
   3500 	(ASMNAME): Modify to use PASTE2.
   3501 	(MS2SYSV_STUB_PREFIX): New macro for isa prefix.
   3502 	(MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
   3503 	* config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
   3504 	instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
   3505 	* config/i386/resms64f.S: Likewise.
   3506 	* config/i386/resms64fx.S: Likewise.
   3507 	* config/i386/resms64x.S: Likewise.
   3508 	* config/i386/savms64.S: Likewise.
   3509 	* config/i386/savms64f.S: Likewise.
   3510 	* config/i386/avx_resms64.S: New file that only defines a macro and
   3511 	includes it's corresponding header file.
   3512 	* config/i386/avx_resms64f.S: Likewise.
   3513 	* config/i386/avx_resms64fx.S: Likewise.
   3514 	* config/i386/avx_resms64x.S: Likewise.
   3515 	* config/i386/avx_savms64.S: Likewise.
   3516 	* config/i386/avx_savms64f.S: Likewise.
   3517 	* config/i386/sse_resms64.S: Likewise.
   3518 	* config/i386/sse_resms64f.S: Likewise.
   3519 	* config/i386/sse_resms64fx.S: Likewise.
   3520 	* config/i386/sse_resms64x.S: Likewise.
   3521 	* config/i386/sse_savms64.S: Likewise.
   3522 	* config/i386/sse_savms64f.S: Likewise.
   3523 	* config/i386/t-msabi: Modified to add avx and sse versions of stubs.
   3524 
   3525 2017-09-01  Olivier Hainque  <hainque (a] adacore.com>
   3526 	* config.host (*-*-vxworks7): Widen scope to vxworks7*.
   3527 
   3528 2017-08-31  Olivier Hainque  <hainque (a] adacore.com>
   3529 
   3530 	* config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
   3531 	match as powerpc-wrs-vxworks*.
   3532 
   3533 2017-08-07  Jonathan Yong  <10walls (a] gmail.com>
   3534 
   3535 	* config.host (*-cygwin): Include file from mingw
   3536 	config/i386/enable-execute-stack-mingw32.c
   3537 
   3538 2017-08-01  Jerome Lambourg  <lambourg (a] adacore.com>
   3539 	    Doug Rupp  <rupp (a] adacore.com>
   3540 	    Olivier Hainque  <hainque (a] adacore.com>
   3541 
   3542 	* config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
   3543 	as well as arm-wrs-vxworks.
   3544 	* config/arm/t-vxworks7: New file.  Add unwind-arm-vxworks.c to
   3545 	LIB2ADDEH.
   3546 	* config/arm/unwind-arm-vxworks.c: New file. Provide dummy
   3547 	__exidx_start and __exidx_end for downloadable modules.
   3548 
   3549 2017-08-01  Olivier Hainque  <hainque (a] adacore.com>
   3550 
   3551 	* config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
   3552 	* config/t-vxworks7: Likewise.
   3553 
   3554 2017-08-01  Olivier Hainque  <hainque (a] adacore.com>
   3555 
   3556 	* config/t-vxworks: Instead of redefining LIB2ADD,
   3557 	augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
   3558 
   3559 2017-07-28  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   3560 
   3561 	* config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
   3562 
   3563 2017-07-24  Daniel Santos  <daniel.santos (a] pobox.com>
   3564 
   3565 	PR testsuite/80759
   3566 	* config.host: include i386/t-msabi for darwin and solaris.
   3567 	* config/i386/i386-asm.h
   3568 	(ELFFN): Rename to FN_TYPE.
   3569 	(FN_SIZE): New macro.
   3570 	(FN_HIDDEN): Likewise.
   3571 	(ASMNAME): Likewise.
   3572 	(FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
   3573 	.globl.
   3574 	(HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
   3575 	(SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
   3576 	* config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
   3577 	.macro.
   3578 	* config/i386/resms64f.S: Likewise.
   3579 	* config/i386/resms64fx.S: Likewise.
   3580 	* config/i386/resms64x.S: Likewise.
   3581 	* config/i386/savms64.S: Likewise.
   3582 	* config/i386/savms64f.S: Likewise.
   3583 
   3584 2017-07-19  John Marino  <gnugcc (a] marino.st>
   3585 
   3586 	* config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
   3587 
   3588 2017-07-12  Michael Meissner  <meissner (a] linux.vnet.ibm.com>
   3589 
   3590 	PR target/81193
   3591 	* configure.ac (PowerPC float128 hardware support): Test whether
   3592 	we can use __builtin_cpu_supports before enabling the ifunc
   3593 	handler.
   3594 	* configure: Regenerate.
   3595 
   3596 2017-07-10  Vineet Gupta <vgupta (a] synopsys.com>
   3597 
   3598 	* config.host: Remove uclibc from arc target spec.
   3599 
   3600 2017-07-09  Krister Walfridsson  <krister.walfridsson (a] gmail.com>
   3601 
   3602 	* config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
   3603 
   3604 2017-07-07  Peter Bergner  <bergner (a] vnet.ibm.com>
   3605 
   3606 	* config/rs6000/float128-ifunc.c: Don't include auxv.h.
   3607 	(have_ieee_hw_p): Delete function.
   3608 	(SW_OR_HW) Use __builtin_cpu_supports().
   3609 
   3610 2017-07-06  Thomas Preud'homme  <thomas.preudhomme (a] arm.com>
   3611 
   3612 	* config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
   3613 
   3614 2017-07-03  Olivier Hainque  <hainque (a] adacore.com>
   3615 
   3616 	* config/t-vxworks7: New file, really.
   3617 
   3618 2017-06-28  Joseph Myers  <joseph (a] codesourcery.com>
   3619 
   3620 	* config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
   3621 	config/alpha/linux-unwind.h (alpha_fallback_frame_state),
   3622 	config/bfin/linux-unwind.h (bfin_fallback_frame_state),
   3623 	config/i386/linux-unwind.h (x86_64_fallback_frame_state,
   3624 	x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
   3625 	uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
   3626 	config/pa/linux-unwind.h (pa32_fallback_frame_state),
   3627 	config/riscv/linux-unwind.h (riscv_fallback_frame_state),
   3628 	config/sh/linux-unwind.h (sh_fallback_frame_state),
   3629 	config/tilepro/linux-unwind.h (tile_fallback_frame_state),
   3630 	config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
   3631 	ucontext_t instead of struct ucontext.
   3632 
   3633 2017-06-27  Jerome Lambourg  <lambourg (a] adacore.com>
   3634 
   3635 	* config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
   3636 	(x86_64-wrs-vxworks7): Likewise.
   3637 
   3638 2017-06-27  Olivier Hainque  <hainque (a] adacore.com>
   3639 
   3640 	* config/t-vxworks7: New file.
   3641 	* config.host (*-*-vxworks7): Use it.
   3642 
   3643 2017-06-22  Matt Turner  <mattst88 (a] gmail.com>
   3644 
   3645 	* config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
   3646 	skylake case.
   3647 
   3648 2017-06-21  Richard Biener  <rguenther (a] suse.de>
   3649 
   3650 	PR gcov-profile/81080
   3651 	* configure.ac: Add AC_SYS_LARGEFILE.
   3652 	* libgcov.h: Include auto-target.h before tsystem.h to pick
   3653 	up _FILE_OFFSET_BITS which might differ for multilibs.
   3654 	* config.in: Regenerate.
   3655 	* configure: Likewise.
   3656 
   3657 2017-06-16  Richard Earnshaw  <rearnsha (a] arm.com>
   3658 
   3659 	* config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
   3660 
   3661 2017-06-09  Martin Liska  <mliska (a] suse.cz>
   3662 
   3663 	* libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
   3664 	Reset __gcov_indirect_call_callee to NULL.
   3665 
   3666 2017-06-08  Olivier Hainque  <hainque (a] adacore.com>
   3667 
   3668 	* config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
   3669 	the set of -I options, support for direct inclusions of net/uio.h
   3670 	by VxWorks header files via ioLib.h.
   3671 
   3672 2017-06-07  Tony Reix  <tony.reix (a] atos.net>
   3673 	    Matthieu Sarter  <matthieu.sarter.external (a] atos.net>
   3674 	    David Edelsohn  <dje.gcc (a] gmail.com>
   3675 
   3676 	* config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
   3677 	unconditionally.
   3678 	(ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support.  Add 32-bit
   3679 	AIX 7.2 support.
   3680 
   3681 2017-06-02  Olivier Hainque  <hainque (a] adacore.com>
   3682 
   3683 	* config/vxlib.c (__gthread_once): Add missing value to
   3684 	return statement.
   3685 
   3686 2017-05-30  Olivier Hainque  <hainque (a] adacore.com>
   3687 
   3688 	* config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
   3689 	dollar sign before $(MULTIDIR).
   3690 
   3691 2017-05-26  Richard Henderson  <rth (a] redhat.com>
   3692 
   3693 	PR libgcc/80037
   3694 	* config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
   3695 
   3696 2017-05-17  Andreas Tobler  <andreast (a] gcc.gnu.org>
   3697 
   3698 	* config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
   3699 	_Unwind_SetIP available as functions for arm*-*-freebsd*.
   3700 	* config/arm/unwind-arm.c: Implement the above.
   3701 
   3702 2017-05-15  Adhemerval Zanella  <adhemerval.zanella (a] linaro.org>
   3703 
   3704 	* config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
   3705 	section for a non-executable stack.
   3706 
   3707 2017-05-14  Krister Walfridsson  <krister.walfridsson (a] gmail.com>
   3708 
   3709 	PR target/80600
   3710 	* config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
   3711 
   3712 2017-05-14  Daniel Santos  <daniel.santos (a] pobox.com>
   3713 
   3714 	* config.host: Add i386/t-msabi to i386/t-linux file list.
   3715 	* config/i386/i386-asm.h: New file.
   3716 	* config/i386/resms64.S: New file.
   3717 	* config/i386/resms64f.S: New file.
   3718 	* config/i386/resms64fx.S: New file.
   3719 	* config/i386/resms64x.S: New file.
   3720 	* config/i386/savms64.S: New file.
   3721 	* config/i386/savms64f.S: New file.
   3722 	* config/i386/t-msabi: New file.
   3723 
   3724 2017-05-09  Andreas Tobler  <andreast (a] gcc.gnu.org>
   3725 
   3726 	* config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
   3727 	arm*-*-freebsd* instead of the t-slibgcc-libgcc.
   3728 
   3729 2017-05-05  Joshua Conner  <joshconner (a] google.com>
   3730 
   3731 	* config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
   3732 	pc-relative indirect handling for fuchsia.
   3733 	* config/t-slibgcc-fuchsia: New file.
   3734 	* config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
   3735 	x86_64-*-fuchsia*): Add definitions.
   3736 
   3737 2017-04-19  Martin Liska  <mliska (a] suse.cz>
   3738 
   3739 	PR gcov-profile/80435
   3740 	* Makefile.in: Install gcov.h.
   3741 	* gcov.h: New file.
   3742 	* libgcov.h: Use the header and make __gcov_flush publicly
   3743 	visible.
   3744 
   3745 2017-04-18  Martin Liska  <mliska (a] suse.cz>
   3746 
   3747 	PR gcov-profile/78783
   3748 	* libgcov-driver.c (gcov_get_filename): New function.
   3749 
   3750 2017-04-07  Jeff Law  <law (a] redhat.com>
   3751 
   3752 	* Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
   3753 	target makefile fragment.
   3754 	* config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
   3755 
   3756 2017-04-07  Alan Modra  <amodra (a] gmail.com>
   3757 
   3758 	PR target/45053
   3759 	* config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
   3760 
   3761 2017-04-03  Jonathan Wakely  <jwakely (a] redhat.com>
   3762 
   3763 	* config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
   3764 
   3765 2017-03-27  Claudiu Zissulescu  <claziss (a] synopsys.com>
   3766 
   3767 	* config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
   3768 
   3769 2017-03-10  John Marino  <gnugcc (a] marino.st>
   3770 
   3771 	* config/aarch64/freebsd-unwind.h: New file.
   3772 	* config.host: Add aarch64-*-freebsd unwinder.
   3773 
   3774 2017-03-10  Segher Boessenkool  <segher (a] kernel.crashing.org>
   3775 
   3776 	* config/rs6000/crtrestvr.s: Use .machine altivec.
   3777 	* config/rs6000/crtsavevr.s: Ditto.
   3778 
   3779 2017-03-10  Segher Boessenkool  <segher (a] kernel.crashing.org>
   3780 
   3781 	* configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
   3782 	modify CFLAGS.  Add -mabi=altivec -mvsx -mfloat128.
   3783 	(test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
   3784 	-mfloat128-hardware to the CFLAGS.  Fix syntax error in the C snippet.
   3785 	* configure: Regenerate.
   3786 	* config.in: Regenerate.
   3787 
   3788 2017-03-02  Jonathan Yong <10walls (a] gmail.com>
   3789 
   3790 	* config/i386/gthr-win32.h: Define NOGDI before
   3791 	windows.h include to prevent w32api CC_NONE macro
   3792 	clash with libgfortran.
   3793 
   3794 2017-03-02  Jonathan Yong <10walls (a] gmail.com>
   3795 
   3796 	* unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
   3797 
   3798 2017-02-16  Andrew Pinski  <apinski (a] cavium.com>
   3799 
   3800 	* config/aarch64/value-unwind.h: New file.
   3801 	* config.host (aarch64*-*-*): Add aarch64/value-unwind.h
   3802 	to tm_file.
   3803 
   3804 2017-02-06  Palmer Dabbelt <palmer (a] dabbelt.com>
   3805 
   3806 	* config.host: Add RISC-V tuples.
   3807 	* config/riscv/atomic.c: New file.
   3808 	* config/riscv/crti.S: Likewise.
   3809 	* config/riscv/crtn.S: Likewise.
   3810 	* config/riscv/div.S: Likewise.
   3811 	* config/riscv/linux-unwind.h: Likewise.
   3812 	* config/riscv/muldi3.S: Likewise.
   3813 	* config/riscv/multi3.S: Likewise.
   3814 	* config/riscv/save-restore.S: Likewise.
   3815 	* config/riscv/sfp-machine.h: Likewise.
   3816 	* config/riscv/t-elf: Likewise.
   3817 	* config/riscv/t-elf32: Likewise.
   3818 	* config/riscv/t-elf64: Likewise.
   3819 	* config/riscv/t-softfp32: Likewise.
   3820 	* config/riscv/t-softfp64: Likewise.
   3821 
   3822 2017-01-24  Jakub Jelinek  <jakub (a] redhat.com>
   3823 
   3824 	* soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
   3825 	/* FALLTHRU */ comments.
   3826 
   3827 2017-01-21  Gerald Pfeifer  <gerald (a] pfeifer.com>
   3828 
   3829 	* config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
   3830 
   3831 2017-01-20  Jiong Wang  <jiong.wang (a] arm.com>
   3832 
   3833 	* config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
   3834 	* unwind-dw2.c (execute_cfa_program):  Only multiplexing
   3835 	DW_CFA_GNU_window_save for AArch64 and LP64.
   3836 
   3837 2017-01-20  Jiong Wang  <jiong.wang (a] arm.com>
   3838 
   3839 	* config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
   3840 
   3841 2017-01-19  Jiong Wang  <jiong.wang (a] arm.com>
   3842 
   3843 	* config/aarch64/aarch64-unwind.h: New file.
   3844 	(DWARF_REGNUM_AARCH64_RA_STATE): Define.
   3845 	(MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
   3846 	(MD_POST_EXTRACT_FRAME_ADDR): Likewise.
   3847 	(MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
   3848 	(MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
   3849 	(aarch64_post_extract_frame_addr): New function.
   3850 	(aarch64_post_frob_eh_handler_addr): New function.
   3851 	(aarch64_frob_update_context): New function.
   3852 	* config/aarch64/linux-unwind.h: Include aarch64-unwind.h
   3853 	* config.host (aarch64*-*-elf, aarch64*-*-rtems*,
   3854 	aarch64*-*-freebsd*):
   3855 	Initialize md_unwind_header to include aarch64-unwind.h.
   3856 	* unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
   3857 	(execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
   3858 	__aarch64__.
   3859 	(uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
   3860 	(uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
   3861 	(uw_frob_return_addr): New function.
   3862 	(uw_install_context): Use uw_frob_return_addr.
   3863 
   3864 2017-01-17  Jakub Jelinek  <jakub (a] redhat.com>
   3865 
   3866 	PR other/79046
   3867 	* configure.ac: Add GCC_BASE_VER.
   3868 	* Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
   3869 	version from BASE-VER file.
   3870 	* configure: Regenerated.
   3871 
   3872 2017-01-13  Joe Seymour  <joe.s (a] somniumtech.com>
   3873 
   3874 	* config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
   3875 	libmul_f5.a): Filter archived prerequisites.
   3876 
   3877 2017-01-10  Andrew Senkevich  <andrew.senkevich (a] intel.com>
   3878 
   3879 	* config/i386/cpuinfo.h (processor_features): Add
   3880 	FEATURE_AVX512VPOPCNTDQ.
   3881 	* config/i386/cpuinfo.c (get_available_features): Habdle new
   3882 	feature.
   3883 
   3884 2017-01-04  Joseph Myers  <joseph (a] codesourcery.com>
   3885 
   3886 	* config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
   3887 	payload if [__mips_nan2008].
   3888 
   3889 2017-01-04  Alan Modra  <amodra (a] gmail.com>
   3890 
   3891 	* Makefile.in (configure_deps): Update.
   3892 	* configure: Regenerate.
   3893 
   3894 2017-01-01  Jakub Jelinek  <jakub (a] redhat.com>
   3895 
   3896 	Update copyright years.
   3897 
   3898 2016-12-19  Krister Walfridsson  <krister.walfridsson (a] gmail.com>
   3899 
   3900 	* config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
   3901 	* crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
   3902 	* unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
   3903 
   3904 2016-12-17  Matthias Klose  <doko (a] ubuntu.com>
   3905 
   3906 	* config/arc/gmon: Remove empty directory.
   3907 
   3908 2016-12-16  Claudiu Zissulescu  <claziss (a] synopsys.com>
   3909 
   3910 	* config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
   3911 	crtgend.
   3912 	(arc*-*-elf*): Likewise.
   3913 	* config/arc/t-arc: Remove old gmon lib targets.
   3914 	* config/arc/crtg.S: Remove.
   3915 	* config/arc/crtgend.S: Likewise.
   3916 	* config/arc/gmon/atomic.h: Likewise.
   3917 	* config/arc/gmon/auxreg.h: Likewise.
   3918 	* config/arc/gmon/dcache_linesz.S: Likewise.
   3919 	* config/arc/gmon/gmon.c: Likewise.
   3920 	* config/arc/gmon/machine-gmon.h: Likewise.
   3921 	* config/arc/gmon/mcount.c: Likewise.
   3922 	* config/arc/gmon/prof-freq-stub.S: Likewise.
   3923 	* config/arc/gmon/prof-freq.c: Likewise.
   3924 	* config/arc/gmon/profil.S: Likewise.
   3925 	* config/arc/gmon/sys/gmon.h: Likewise.
   3926 	* config/arc/gmon/sys/gmon_out.h: Likewise.
   3927 	* config/arc/t-arc-newlib: Likewise.
   3928 	* config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
   3929 
   3930 2016-12-12  George Spelvin  <linux (a] sciencehorizons.net>
   3931 
   3932 	* config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
   3933 
   3934 2016-12-12  George Spelvin  <linux (a] sciencehorizons.net>
   3935 
   3936 	* config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
   3937 	R16 instead of push + pop.
   3938 	(__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
   3939 
   3940 2016-12-10  Krister Walfridsson  <krister.walfridsson (a] gmail.com>
   3941 
   3942 	* config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
   3943 	tmake_file.
   3944 
   3945 2016-12-05  Cupertino Miranda  <cmiranda (a] synopsys.com>
   3946 
   3947 	* config.host (arc*-*-linux-uclibc*): Use default extra
   3948 	objects. Include linux-android header.
   3949 	* config/arc/crti.S (_init): Declare symbol as function.
   3950 	(_fini): Likewise.
   3951 
   3952 2016-12-03  Thomas Koenig  <tkoenig (a] gcc.gnu.org>
   3953 
   3954 	PR fortran/78379
   3955 	* config/i386/cpuinfo.c:  Move denums for processor vendors,
   3956 	processor type, processor subtypes and declaration of
   3957 	struct __processor_model into
   3958 	* config/i386/cpuinfo.h:  New header file.
   3959 
   3960 2016-12-02  Andre Vieira  <andre.simoesdiasvieira (a] arm.com>
   3961 	    Thomas Preud'homme  <thomas.preudhomme (a] arm.com>
   3962 
   3963 	* config/arm/cmse_nonsecure_call.S: New.
   3964 	* config/arm/t-arm: Compile cmse_nonsecure_call.S
   3965 
   3966 2016-12-02  Andre Vieira  <andre.simoesdiasvieira (a] arm.com>
   3967 	    Thomas Preud'homme  <thomas.preudhomme (a] arm.com>
   3968 
   3969 	* config/arm/t-arm (HAVE_CMSE): New.
   3970 	* config/arm/cmse.c: New.
   3971 
   3972 2016-11-28  Thomas Petazzoni <thomas.petazzoni (a] free-electrons.com>
   3973 
   3974 	PR gcc/74748
   3975 	* libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
   3976 	use generic linker version information on Blackfin.
   3977 
   3978 	PR gcc/74748
   3979 	* libgcc/mkmap-symver.awk: add support for skip_underscore
   3980 
   3981 2016-11-27  Iain Sandoe  <iain (a] codesourcery.com>
   3982 	    Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   3983 
   3984 	PR target/67710
   3985 	*  config/t-darwin: Default builds to 10.5 codegen.
   3986 
   3987 2016-11-24  James Greenhalgh  <james.greenhalgh (a] arm.com>
   3988 
   3989 	* config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
   3990 	(_FP_NANSIGN_H): Likewise.
   3991 	* config/aarch64/t-softfp (softfp_extensions): Add hftf.
   3992 	(softfp_truncations): Add tfhf.
   3993 	(softfp_extras): Add required conversion functions.
   3994 
   3995 2016-11-23  James Greenhalgh  <james.greenhalgh (a] arm.com>
   3996 	    Matthew Wahab  <matthew.wahab (a] arm.com>
   3997 
   3998 	* config/arm/fp16.c (binary64): New.
   3999 	(__gnu_d2h_internal): New.
   4000 	(__gnu_d2h_ieee): New.
   4001 	(__gnu_d2h_alternative): New.
   4002 
   4003 2016-11-23  James Greenhalgh  <james.greenhalgh (a] arm.com>
   4004 	    Matthew Wahab  <matthew.wahab (a] arm.com>
   4005 
   4006 	* config/arm/fp16.c (struct format): New.
   4007 	(binary32): New.
   4008 	(__gnu_float2h_internal): New.  Body moved from
   4009 	__gnu_f2h_internal and generalize.
   4010 	(_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
   4011 	Call it with binary32.
   4012 
   4013 2016-11-23  James Greenhalgh  <james.greenhalgh (a] arm.com>
   4014 
   4015 	* soft-fp/extendhftf2.c: Update from glibc.
   4016 	* soft-fp/fixhfti.c: Likewise.
   4017 	* soft-fp/fixunshfti.c: Likewise.
   4018 	* soft-fp/floattihf.c: Likewise.
   4019 	* soft-fp/floatuntihf.c: Likewise.
   4020 	* soft-fp/half.h: Likewise.
   4021 	* soft-fp/trunctfhf2.c: Likewise.
   4022 
   4023 2016-11-20  Marc Glisse  <marc.glisse (a] inria.fr>
   4024 
   4025 	PR libgcc/77813
   4026 	* crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
   4027 	__TMC_END__ behind a passthrough asm.
   4028 
   4029 2016-11-18  Walter Lee  <walt (a] tilera.com>
   4030 
   4031 	* config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
   4032 
   4033 2016-11-17  Andrew Senkevich <andrew.senkevich (a] intel.com>
   4034 
   4035 	* config/i386/cpuinfo.c (processor_features): Add
   4036 	FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
   4037 
   4038 2016-11-17  Claudiu Zissulescu  <claziss (a] synopsys.com>
   4039 
   4040 	* config/arc/dp-hack.h (ARC_OPTFPE): Define.
   4041 	(__ARC_NORM__): Use instead ARC_OPTFPE.
   4042 	* config/arc/fp-hack.h: Likewise.
   4043 	* config/arc/lib1funcs.S (ARC_OPTFPE): Define.
   4044 	(__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
   4045 
   4046 2016-11-16  Alexander Monakov  <amonakov (a] ispras.ru>
   4047 
   4048 	* config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
   4049 	* config/nvptx/mgomp.c: New file.
   4050 	* config/nvptx/t-nvptx: Add mgomp.c
   4051 
   4052 2016-11-16  Waldemar Brodkorb  <wbx (a] openadk.org>
   4053 
   4054 	PR libgcc/68468
   4055 	* unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
   4056 
   4057 2016-11-15  Claudiu Zissulescu  <claziss (a] synopsys.com>
   4058 
   4059 	* config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
   4060 	of checking for cpus.
   4061 	(__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
   4062 	(__modsi3, __clzsi2): Likewise.
   4063 
   4064 2016-11-11  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   4065 
   4066 	* config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
   4067 	i386/t-cpuinfo-static instead of i386/t-cpuinfo.
   4068 	* config/i386/t-cpuinfo-static: New.
   4069 
   4070 2016-11-03  Martin Liska  <mliska (a] suse.cz>
   4071 
   4072 	* libgcov-profiler.c (__gcov_time_profiler): Remove.
   4073 	(__gcov_time_profiler_atomic): Likewise.
   4074 
   4075 2016-11-03  Bernd Edlinger  <bernd.edlinger (a] hotmail.de>
   4076 
   4077 	PR libgcc/78067
   4078 	* libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
   4079 	count_leading_zeros.
   4080 
   4081 2016-11-02  Uros Bizjak  <ubizjak (a] gmail.com>
   4082 
   4083 	* Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
   4084 	* libgcc2.c (__divmoddi4): New function.
   4085 	* libgcc2.h (__divmoddi4): Declare.
   4086 	* libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
   4087 	and __PFX_divmodti4.
   4088 
   4089 2016-10-24  Florian Weimer  <fweimer (a] redhat.com>
   4090 
   4091 	PR libgcc/78064
   4092 	* unwind-c.c: Include auto-target.h.
   4093 
   4094 2016-10-19  John David Anglin  <danglin (a] gcc.gnu.org>
   4095 
   4096 	* config/pa/pa64-hpux-lib.h: New file.
   4097 	(EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
   4098 	(DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
   4099 	* config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
   4100 	hppa*64*-*-hpux11*.
   4101 
   4102 2016-10-18  Max Filippov  <jcmvbkbc (a] gmail.com>
   4103 
   4104 	* config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
   4105 	definition.
   4106 	* config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
   4107 	definition.
   4108 	* config/xtensa/t-windowed (LIB2ADDEH): Use
   4109 	LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
   4110 	or xtensa/t-linux.
   4111 
   4112 2016-10-18  Ding-Kai Chen  <dkchen (a] cadence.com>
   4113 
   4114 	* config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
   4115 	__ieee754_sqrt): New functions.
   4116 	(__divdf3): Add implementation with new FPU instructions under
   4117 	#if XCHAL_HAVE_DFP_DIV.
   4118 	* config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
   4119 	__ieee754_sqrtf): New functions.
   4120 	(__divsf3): Add implementation with new FPU instructions under
   4121 	#if XCHAL_HAVE_FP_DIV.
   4122 	* config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
   4123 	_rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
   4124 
   4125 2016-10-13  Thomas Preud'homme  <thomas.preudhomme (a] arm.com>
   4126 
   4127 	* libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
   4128 	equivalent.
   4129 	* config/tilepro/atomic.c: Likewise and stop casting model to
   4130 	enum memmodel.
   4131 
   4132 2016-10-10  Joseph Myers  <joseph (a] codesourcery.com>
   4133 
   4134 	PR target/77586
   4135 	* config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
   4136 	soft-fp.
   4137 
   4138 2016-10-10  Andreas Tobler  <andreast (a] gcc.gnu.org>
   4139 
   4140 	* config.host: Add support for aarch64-*-freebsd*.
   4141 
   4142 2016-10-05  Andreas Schwab  <schwab (a] suse.de>
   4143 
   4144 	* config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
   4145 	(.section .init_array): Don't call __do_jv_register_classes.
   4146 	(.section .init): Likewise.
   4147 
   4148 2016-10-04  Jakub Jelinek  <jakub (a] redhat.com>
   4149 
   4150 	* config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
   4151 	(__JCR_LIST__): Remove.
   4152 	(__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
   4153 	* config/i386/cygming-crtend.c (__JCR_END__): Remove.
   4154 	* config/ia64/crtbegin.S (__JCR_LIST__): Remove.
   4155 	* config/ia64/crtend.S (__JCR_END__): Remove.
   4156 	* crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
   4157 	conditionals.
   4158 	(__JCR_LIST__, __JCR_END__): Remove.
   4159 	(frame_dummy): Don't attempt to _Jv_RegisterClasses.
   4160 	(__do_global_ctors_1): Likewise.
   4161 
   4162 2015-09-28  Uros Bizjak  <ubizjak (a] gmail.com>
   4163 
   4164 	* config/i386/cpuinfo.c (__get_cpuid_output): Remove.
   4165 	(__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
   4166 
   4167 2016-09-27  Martin Liska  <mliska (a] suse.cz>
   4168 
   4169 	PR gcov-profile/7970
   4170 	PR gcov-profile/16855
   4171 	PR gcov-profile/44779
   4172 	* libgcov-driver.c (__gcov_init): Do not register a atexit
   4173 	handler.
   4174 	(__gcov_exit): Rename from gcov_exit.
   4175 	* libgcov.h (__gcov_exit): Declare.
   4176 
   4177 2016-09-27  Martin Liska  <mliska (a] suse.cz>
   4178 
   4179 	PR bootstrap/77749
   4180 	* Makefile.in: Remove _gcov_merge_delta.
   4181 	* libgcov-merge.c (void __gcov_merge_delta): Remove.
   4182 	* libgcov-util.c (__gcov_delta_counter_op): Remove.
   4183 	* libgcov.h: Remove declaration of __gcov_merge_delta.
   4184 
   4185 2016-09-21  Eric Botcazou  <ebotcazou (a] adacore.com>
   4186 
   4187 	* configure.ac: Do not create links, only substitute the filenames.
   4188 	* configure: Regenerate.
   4189 	* Makefile.in: Assign the substitution results to variables.
   4190 	(LIBGCC_LINKS): Define.
   4191 	(enable-execute-stack.c): New rule.
   4192 	(unwind.h): Likewise.
   4193 	(md-unwind-support.h): Likewise.
   4194 	(sfp-machine.h): Likewise.
   4195 	(gthr-default.h): Likewise.
   4196 	Add $(LIBGCC_LINKS) to the prerequisites of all object files and
   4197 	unwind.h as prerequisite of install-unwind_h-forbuild.
   4198 
   4199 2016-09-16  Jakub Jelinek  <jakub (a] redhat.com>
   4200 
   4201 	PR libgcc/71744
   4202 	* unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
   4203 	is not the primary registry and atomics are available.
   4204 	(any_objects_registered): New variable.
   4205 	(__register_frame_info_bases, __register_frame_info_table_bases):
   4206 	Atomically store 1 to any_objects_registered after registering first
   4207 	unwind info.
   4208 	(_Unwind_Find_FDE): Return early if any_objects_registered is 0.
   4209 
   4210 2016-09-09  James Greenhalgh  <james.greenhalgh (a] arm.com>
   4211 
   4212 	PR target/63250
   4213 	*  Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
   4214 	* libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
   4215 	(HFtype): Likewise.
   4216 	(HCtype): Likewise.
   4217 	(__divhc3): Likewise.
   4218 	(__mulhc3): Likewise.
   4219 	* libgcc2.c: Support _mulhc3 and _divhc3.
   4220 
   4221 2016-09-07  Joseph Myers  <joseph (a] codesourcery.com>
   4222 
   4223 	PR libgcc/77519
   4224 	* libgcc2.c (NOTRUNC): Invert settings.
   4225 
   4226 2016-09-06  Martin Liska  <mliska (a] suse.cz>
   4227 
   4228 	PR gcov-profile/77378
   4229 	PR gcov-profile/77466
   4230 	* libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
   4231 	conditionaly enable/disable *_atomic functions.
   4232 
   4233 2016-08-26  Joseph Myers  <joseph (a] codesourcery.com>
   4234 
   4235 	* config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
   4236 	where not already enabled.
   4237 
   4238 2016-08-25  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   4239 
   4240 	* config/mips/linux-unwind.h: Use sys/syscall.h.
   4241 
   4242 2016-08-16  Joseph Myers  <joseph (a] codesourcery.com>
   4243 
   4244 	PR libgcc/77265
   4245 	* soft-fp/adddf3.c: Update from glibc.
   4246 	* soft-fp/addsf3.c: Likewise.
   4247 	* soft-fp/addtf3.c: Likewise.
   4248 	* soft-fp/divdf3.c: Likewise.
   4249 	* soft-fp/divsf3.c: Likewise.
   4250 	* soft-fp/divtf3.c: Likewise.
   4251 	* soft-fp/double.h: Likewise.
   4252 	* soft-fp/eqdf2.c: Likewise.
   4253 	* soft-fp/eqsf2.c: Likewise.
   4254 	* soft-fp/eqtf2.c: Likewise.
   4255 	* soft-fp/extenddftf2.c: Likewise.
   4256 	* soft-fp/extended.h: Likewise.
   4257 	* soft-fp/extendsfdf2.c: Likewise.
   4258 	* soft-fp/extendsftf2.c: Likewise.
   4259 	* soft-fp/extendxftf2.c: Likewise.
   4260 	* soft-fp/fixdfdi.c: Likewise.
   4261 	* soft-fp/fixdfsi.c: Likewise.
   4262 	* soft-fp/fixdfti.c: Likewise.
   4263 	* soft-fp/fixsfdi.c: Likewise.
   4264 	* soft-fp/fixsfsi.c: Likewise.
   4265 	* soft-fp/fixsfti.c: Likewise.
   4266 	* soft-fp/fixtfdi.c: Likewise.
   4267 	* soft-fp/fixtfsi.c: Likewise.
   4268 	* soft-fp/fixtfti.c: Likewise.
   4269 	* soft-fp/fixunsdfdi.c: Likewise.
   4270 	* soft-fp/fixunsdfsi.c: Likewise.
   4271 	* soft-fp/fixunsdfti.c: Likewise.
   4272 	* soft-fp/fixunssfdi.c: Likewise.
   4273 	* soft-fp/fixunssfsi.c: Likewise.
   4274 	* soft-fp/fixunssfti.c: Likewise.
   4275 	* soft-fp/fixunstfdi.c: Likewise.
   4276 	* soft-fp/fixunstfsi.c: Likewise.
   4277 	* soft-fp/fixunstfti.c: Likewise.
   4278 	* soft-fp/floatdidf.c: Likewise.
   4279 	* soft-fp/floatdisf.c: Likewise.
   4280 	* soft-fp/floatditf.c: Likewise.
   4281 	* soft-fp/floatsidf.c: Likewise.
   4282 	* soft-fp/floatsisf.c: Likewise.
   4283 	* soft-fp/floatsitf.c: Likewise.
   4284 	* soft-fp/floattidf.c: Likewise.
   4285 	* soft-fp/floattisf.c: Likewise.
   4286 	* soft-fp/floattitf.c: Likewise.
   4287 	* soft-fp/floatundidf.c: Likewise.
   4288 	* soft-fp/floatundisf.c: Likewise.
   4289 	* soft-fp/floatunditf.c: Likewise.
   4290 	* soft-fp/floatunsidf.c: Likewise.
   4291 	* soft-fp/floatunsisf.c: Likewise.
   4292 	* soft-fp/floatunsitf.c: Likewise.
   4293 	* soft-fp/floatuntidf.c: Likewise.
   4294 	* soft-fp/floatuntisf.c: Likewise.
   4295 	* soft-fp/floatuntitf.c: Likewise.
   4296 	* soft-fp/gedf2.c: Likewise.
   4297 	* soft-fp/gesf2.c: Likewise.
   4298 	* soft-fp/getf2.c: Likewise.
   4299 	* soft-fp/ledf2.c: Likewise.
   4300 	* soft-fp/lesf2.c: Likewise.
   4301 	* soft-fp/letf2.c: Likewise.
   4302 	* soft-fp/muldf3.c: Likewise.
   4303 	* soft-fp/mulsf3.c: Likewise.
   4304 	* soft-fp/multf3.c: Likewise.
   4305 	* soft-fp/negdf2.c: Likewise.
   4306 	* soft-fp/negsf2.c: Likewise.
   4307 	* soft-fp/negtf2.c: Likewise.
   4308 	* soft-fp/op-1.h: Likewise.
   4309 	* soft-fp/op-2.h: Likewise.
   4310 	* soft-fp/op-4.h: Likewise.
   4311 	* soft-fp/op-8.h: Likewise.
   4312 	* soft-fp/op-common.h: Likewise.
   4313 	* soft-fp/quad.h: Likewise.
   4314 	* soft-fp/single.h: Likewise.
   4315 	* soft-fp/soft-fp.h: Likewise.
   4316 	* soft-fp/subdf3.c: Likewise.
   4317 	* soft-fp/subsf3.c: Likewise.
   4318 	* soft-fp/subtf3.c: Likewise.
   4319 	* soft-fp/truncdfsf2.c: Likewise.
   4320 	* soft-fp/trunctfdf2.c: Likewise.
   4321 	* soft-fp/trunctfsf2.c: Likewise.
   4322 	* soft-fp/trunctfxf2.c: Likewise.
   4323 	* soft-fp/unorddf2.c: Likewise.
   4324 	* soft-fp/unordsf2.c: Likewise.
   4325 	* soft-fp/unordtf2.c: Likewise.
   4326 
   4327 2016-08-15  Gilles Gouaillardet  <gilles.gouaillardet (a] gmail.com>
   4328 
   4329 	PR gcov-profile/67097
   4330 	* libgcov-util.c (gcov_profile_merge): Skip missing files.
   4331 
   4332 2016-08-10  Martin Liska  <mliska (a] suse.cz>
   4333 
   4334 	PR gcov-profile/58306
   4335 	* Makefile.in: New functions (modules) are added.
   4336 	* libgcov-profiler.c (__gcov_interval_profiler_atomic): New
   4337 	function.
   4338 	(__gcov_pow2_profiler_atomic): New function.
   4339 	(__gcov_one_value_profiler_body): New argument is instroduced.
   4340 	(__gcov_one_value_profiler): Call with the new argument.
   4341 	(__gcov_one_value_profiler_atomic): Likewise.
   4342 	(__gcov_indirect_call_profiler_v2): Likewise.
   4343 	(__gcov_time_profiler_atomic): New function.
   4344 	(__gcov_average_profiler_atomic): Likewise.
   4345 	(__gcov_ior_profiler_atomic): Likewise.
   4346 	* libgcov.h: Declare the aforementioned functions.
   4347 
   4348 2016-08-09  Martin Liska  <mliska (a] suse.cz>
   4349 
   4350 	* libgcov-util.c: Fix typo and GNU coding style.
   4351 
   4352 2016-08-09  Martin Liska  <mliska (a] suse.cz>
   4353 
   4354 	* Makefile.in: Remove __gcov_indirect_call_profiler.
   4355 	* libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
   4356 	function.
   4357 	* libgcov.h: And the declaration of the function.
   4358 
   4359 2016-08-09  Martin Liska  <mliska (a] suse.cz>
   4360 
   4361 	* libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
   4362 	power of two.
   4363 
   4364 2016-07-29  Bill Schmidt  <wschmidt (a] linux.vnet.ibm.com>
   4365 
   4366 	* config/rs6000/_divkc3.c: Add copyright/license boilerplate.
   4367 	* config/rs6000/_mulkc3.c: Likewise.
   4368 
   4369 2016-07-29  Georg-Johann Lay  <avr (a] gjlay.de>
   4370 
   4371 	* config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
   4372 	zero_reg as previous call to __umulhisi3 already cleared it.
   4373 
   4374 2016-07-21  Aurelien Jarno <aurelien (a] aurel32.net>
   4375 
   4376 	PR target/59833
   4377 	* config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
   4378 
   4379 2016-07-19  Nick Clifton  <nickc (a] redhat.com>
   4380 
   4381 	* config.host (m32r): Add m32r/t-m32r to tmake_file.
   4382 	Add crtinit.o and crtfini.o to extra_parts.
   4383 
   4384 2016-07-12  Bill Schmidt  <wschmidt (a] linux.vnet.ibm.com>
   4385 
   4386 	* config/rs6000/_divkc3.c: New.
   4387 	* config/rs6000/_mulkc3.c: New.
   4388 	* config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
   4389 	and _divkc3.
   4390 	* config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
   4391 	fp128_ppc_funcs.
   4392 
   4393 2016-07-11  Hale Wang  <hale.wang (a] arm.com>
   4394 	    Andre Vieira  <andre.simoesdiasvieira (a] arm.com>
   4395 
   4396 	* config/arm/lib1funcs.S: Add new wrapper.
   4397 
   4398 2016-07-07  Thomas Preud'homme  <thomas.preudhomme (a] arm.com>
   4399 
   4400 	* config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
   4401 
   4402 2016-07-07  Thomas Preud'homme  <thomas.preudhomme (a] arm.com>
   4403 
   4404 	* config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
   4405 	and ARMv5t* rather than for a fixed list of architectures.
   4406 
   4407 2016-07-07  Thomas Preud'homme  <thomas.preudhomme (a] arm.com>
   4408 
   4409 	* config/arm/bpabi-v6m.S: Clarify what architectures is the
   4410 	implementation suitable for.
   4411 	* config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
   4412 	for all Thumb-1 only targets.
   4413 	(NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
   4414 	(THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
   4415 	__ARM_ARCH_6M__.
   4416 	(EQUIV): Likewise.
   4417 	(ARM_FUNC_ALIAS): Likewise.
   4418 	(umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
   4419 	version.
   4420 	(modsi3): Likewise.
   4421 	(clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
   4422 	(clzdi2): Likewise.
   4423 	(ctzsi2): Likewise.
   4424 	(L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
   4425 	__ARM_ARCH_6M__ in guard for checking whether it is defined.
   4426 	(final includes): Test for NOT_ISA_TARGET_32BIT rather than
   4427 	__ARM_ARCH_6M__ and add comment to indicate the connection between
   4428 	this condition and the one in gcc/config/arm/elf.h.
   4429 	* config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
   4430 	__ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
   4431 	* config/arm/t-softfp: Likewise.
   4432 
   4433 2016-07-06  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   4434 
   4435 	* libgcc2.c (SYMBOL__MAIN): Remove checks for
   4436 	CTOR_LISTS_DEFINED_EXTERNALLY.
   4437 
   4438 2016-06-28  Walter Lee  <walt (a] tilera.com>
   4439 
   4440 	* config/tilepro/atomic.h: Do not include arch/spr_def.h and
   4441 	asm/unistd.h.
   4442 	(SPR_CMPEXCH_VALUE): Define for tilegx.
   4443 	(__NR_FAST_cmpxchg): Define for tilepro.
   4444 	(__NR_FAST_atomic_update): Define for tilepro.
   4445 	(__NR_FAST_cmpxchg64): Define for tilepro.
   4446 
   4447 2016-06-23  Jakub Sejdak  <jakub.sejdak (a] phoesys.com>
   4448 
   4449 	* config.host: Add suport for arm*-*-phoenix* targets.
   4450 
   4451 2016-06-21  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   4452 
   4453 	* config.host: Remove support for mep-*.
   4454 	* config/mep/lib1funcs.S: Remove.
   4455 	* config/mep/lib2funcs.c: Remove.
   4456 	* config/mep/t-mep: Remove.
   4457 	* config/mep/tramp.c: Remove.
   4458 
   4459 2016-06-21  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   4460 
   4461 	* config.host: Remove support for avr-rtems.
   4462 	* config/avr/t-rtems: Remove.
   4463 
   4464 2016-06-21  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   4465 
   4466 	* config.host: Remove m32r-rtems support.
   4467 
   4468 2016-06-21  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   4469 
   4470 	* config.host: Remove h8300-rtems support.
   4471 
   4472 2016-06-21  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   4473 
   4474 	* config.host: Remove support for knetbsd.
   4475 
   4476 2016-06-21  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   4477 
   4478 	* config.host: Remove support for openbsd 2 and 3.
   4479 
   4480 2016-06-21  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   4481 
   4482 	* config.host: Remove interix support.
   4483 	* config/i386/t-interix: Remove.
   4484 
   4485 2016-06-18  John David Anglin  <danglin (a] gcc.gnu.org>
   4486 
   4487 	* config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
   4488 	least-significant bit in function pointer for fixup.
   4489 
   4490 2016-06-05  Aaron Conole  <aconole (a] redhat.com>
   4491 	    Nathan Sidwell  <nathan (a] acm.org>
   4492 
   4493 	PR libgcc/71400
   4494 	* libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
   4495 	(get_gcov_error_file): Check __gcov_error_file before trying to
   4496 	initialize it.
   4497 	(gcov_error): Always use get_gcov_error_file.
   4498 
   4499 2016-06-02  Aaron Conole  <aconole (a] redhat.com>
   4500 
   4501 	* libgcov-driver-system.c (__gcov_error_file): New.
   4502 	(get_gcov_error_file): New.
   4503 	(gcov_error): Use and set __gcov_error_file.
   4504 	(gcov_error_exit): New.
   4505 	* libgcov-driver.c (gcov_exit): Call gcov_error_exit.
   4506 
   4507 2016-05-26  Nathan Sidwell  <nathan (a] acm.org>
   4508 
   4509 	* config/nvptx/free.asm: Delete.
   4510 	* config/nvptx/malloc.asm: Delete.
   4511 	* config/nvptx/realloc.c: Delete.
   4512 	* t-nvptx: Update.
   4513 
   4514 2016-05-25  Nathan Sidwell  <nathan (a] acm.org>
   4515 
   4516 	* config/nvptx/crt0.s: Delete.
   4517 	* config/nvptx/crt0.c: New.
   4518 	* t-nvptx: Update.
   4519 
   4520 2016-05-19  Sandra Loosemore  <sandra (a] codesourcery.com>
   4521 
   4522 	* config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
   4523 	dw2/seh configuration.
   4524 	[x86_64-*-mingw*]: Likewise.
   4525 
   4526 2016-05-10  Joel Sherrill <joel (a] rtems.org>
   4527 
   4528 	PR libgcc/70720
   4529 	* config.host (moxie-*-rtems*): Merge this stanza with other moxie
   4530 	targets so the same extra_parts are built.  Also have tmake_file add
   4531 	on to its value rather than override.
   4532 
   4533 2016-04-30  Oleg Endo  <olegendo (a] gcc.gnu.org>
   4534 
   4535 	* config.host: Remove SH5 support.
   4536 	* configure: Likewise.
   4537 
   4538 2016-04-29  Oleg Endo  <olegendo (a] gcc.gnu.org>
   4539 
   4540 	* config/sh/crt1.S: Remove SH5 support.
   4541 	* config/sh/crti.S: Likewise.
   4542 	* config/sh/crtn.S: Likewise.
   4543 	* config/sh/lib1funcs-4-300.S: Likewise.
   4544 	* config/sh/lib1funcs-Os-4-200.S: Likewise.
   4545 	* config/sh/lib1funcs.S: Likewise.
   4546 	* config/sh/linux-unwind.h: Likewise.
   4547 	* config/sh/t-sh64: Delete.
   4548 
   4549 2016-04-29  Claudiu Zissulescu  <claziss (a] synopsys.com>
   4550 
   4551 	* config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
   4552 
   4553 2016-04-28  Claudiu Zissulescu  <claziss (a] synopsys.com>
   4554 	    Joern Rennecke  <joern.rennecke (a] embecosm.com>
   4555 
   4556 	* config/arc/crttls.S: New file.
   4557 	* config/arc/t-arc: New rule.
   4558 	* config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
   4559 
   4560 2016-04-25  Nick Clifton  <nickc (a] redhat.com>
   4561 
   4562 	* config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
   4563 	(__mspabi_cmpd): Likewise.
   4564 	* config/msp430/floathidf.c (__floathidf): Likewise.
   4565 	* config/msp430/floathisf.c (__floathisf): Likewise
   4566 	* config/msp430/floatunhidf.c (__floatunssidf): Likewise.
   4567 	* config/msp430/floatunhisf.c (__floatunshisf): Likewise.
   4568 	* config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
   4569 	second parameter.
   4570 	(__ashrsi3): Likewise.
   4571 
   4572 2016-04-21  Waldemar Brodkorb  <wbx (a] openadk.org>
   4573 
   4574 	* config/m68k/linux-atomic.c: Do not include unistd.h
   4575 
   4576 2016-04-20  Martin Galvan  <martin.galvan (a] tallertechnologies.com>
   4577 
   4578 	* config/arm/ieee754-df.S: Fix typos in comments.
   4579 
   4580 2016-04-11  Michael Meissner  <meissner (a] linux.vnet.ibm.com>
   4581 
   4582 	PR target/70381
   4583 	* configure.ac (powerpc*-*-linux*): Rework tests to build
   4584 	__float128 emulation routines to not depend on using #pragma GCC
   4585 	target to enable -mfloat128.
   4586 	* configure: Regnerate.
   4587 
   4588 2016-04-04  Eric Botcazou  <ebotcazou (a] adacore.com>
   4589 
   4590 	PR target/67172
   4591 	* libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
   4592 	__MINGW32__ is defined.
   4593 
   4594 2016-03-28  James Bowman  <james.bowman (a] ftdichip.com>
   4595 
   4596 	* libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
   4597 
   4598 2016-03-22  Michael Meissner  <meissner (a] linux.vnet.ibm.com>
   4599 
   4600 	PR libgcc/70363
   4601 	* config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
   4602 	built with an assembler that does not support ISA 3.0
   4603 	instructions, rename __extendkftf2_sw to __extendkftf2.
   4604 
   4605 2016-03-16  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   4606 
   4607 	PR target/38239
   4608 	* config/sol2/gmon.c [__i386__] (_mcount): Save and restore
   4609 	call-clobbered registers.
   4610 	(internal_mcount): Remove __i386__ handling.
   4611 
   4612 2016-02-26  Joel Sherrill <joel (a] rtems.org>
   4613 
   4614 	* config.host: Add x86_64-*-rtems*.
   4615 
   4616 2016-02-26  Joel Sherrill <joel (a] rtems.org>
   4617 
   4618 	* libgcc/config.host: Add aarch64-*-rtems*.
   4619 
   4620 2016-02-26  Paul E. Murphy  <murphyp (a] linux.vnet.ibm.com>
   4621 	    Bill Schmidt  <wschmidt (a] linux.vnet.ibm.com>
   4622 
   4623 	* config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
   4624 	union of u64 and double.
   4625 	(FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
   4626 	(FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
   4627 	value.
   4628 	(FP_ROUNDMODE): Update the usage of _fpscr.
   4629 
   4630 2016-02-25  Ilya Verbin  <ilya.verbin (a] intel.com>
   4631 
   4632 	PR driver/68463
   4633 	* Makefile.in (crtoffloadtable$(objext)): New rule.
   4634 	* configure.ac (extra_parts): Add crtoffloadtable$(objext) if
   4635 	enable_offload_targets is not empty.
   4636 	* configure: Regenerate.
   4637 	* offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
   4638 	crtoffloadtable.
   4639 
   4640 2016-02-17  Max Filippov  <jcmvbkbc (a] gmail.com>
   4641 
   4642 	* config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
   4643 	.literal_position before the function.
   4644 	* config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
   4645 	Likewise.
   4646 
   4647 2016-02-15  Marcin Kocielnicki  <koriakin (a] 0x04.net>
   4648 
   4649 	* config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
   4650 	* config/s390/morestack.S: New file.
   4651 	* config/s390/t-stack-s390: New file.
   4652 	* generic-morestack.c (__splitstack_find): Add s390-specific code.
   4653 
   4654 2016-02-12  Walter Lee  <walt (a] tilera.com>
   4655 
   4656 	* config.host (tilegx*-*-linux*): remove ti from
   4657 	softfp_int_modes for 32-bit configs.
   4658 
   4659 2016-02-10  Ian Lance Taylor  <iant (a] google.com>
   4660 
   4661 	PR go/68562
   4662 	* config/i386/morestack.S (__stack_split_initialize): Align
   4663 	stack.
   4664 
   4665 2016-02-03  Andreas Tobler  <andreast (a] gcc.gnu.org>
   4666 
   4667 	PR bootstrap/69611
   4668 	* config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
   4669 	__FLOAT128__ to compile only for __float128 capable targets.
   4670 
   4671 2016-01-25  Jakub Jelinek  <jakub (a] redhat.com>
   4672 
   4673 	PR target/69444
   4674 	* config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
   4675 	instead of ___NO_FPRS__.
   4676 
   4677 2016-01-21  Michael Meissner  <meissner (a] linux.vnet.ibm.com>
   4678 	    Steven Munroe  <munroesj (a] linux.vnet.ibm.com>
   4679 	    Tulio Magno Quites Machado Filho  <tulioqm (a] br.ibm.com>
   4680 
   4681 	* config/rs6000/float128-sed: New files to convert TF names to KF
   4682 	names for PowerPC IEEE 128-bit floating point support.
   4683 	* config/rs6000/float128-sed-hw: Likewise.
   4684 
   4685 	* config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
   4686 	floating point hardware support.
   4687 
   4688 	* config/rs6000/float128-ifunc.c: New file to pick either IEEE
   4689 	128-bit floating point software emulation or use ISA 3.0 hardware
   4690 	support if it is available.
   4691 
   4692 	* config/rs6000/quad-float128.h: New file to support IEEE 128-bit
   4693 	floating point.
   4694 
   4695 	* config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
   4696 	floating point to IBM extended double.
   4697 
   4698 	* config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
   4699 	double to IEEE 128-bit floating point.
   4700 
   4701 	* config/rs6000/t-float128: New Makefile fragments to enable
   4702 	building __float128 emulation support.
   4703 	* config/rs6000/t-float128-hw: Likewise.
   4704 
   4705 	* config/rs6000/sfp-exceptions.c: New file to provide exception
   4706 	support for IEEE 128-bit floating point.
   4707 
   4708 	* config/rs6000/floattikf.c: New files for converting between IEEE
   4709 	128-bit floating point and signed/unsigned 128-bit integers.
   4710 	* config/rs6000/fixunskfti.c: Likewise.
   4711 	* config/rs6000/fixkfti.c: Likewise.
   4712 	* config/rs6000/floatuntikf.c: Likewise.
   4713 
   4714 	* config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
   4715 	when building on 64-bit systems, or when VSX is enabled.
   4716 	(_FP_W_TYPE): Likewise.
   4717 	(_FP_WS_TYPE): Likewise.
   4718 	(_FP_I_TYPE): Likewise.
   4719 	(TItype): Define on 64-bit systems.
   4720 	(UTItype): Likewise.
   4721 	(TI_BITS): Likewise.
   4722 	(_FP_MUL_MEAT_D): Add support for using 64-bit types.
   4723 	(_FP_MUL_MEAT_Q): Likewise.
   4724 	(_FP_DIV_MEAT_D): Likewise.
   4725 	(_FP_DIV_MEAT_Q): Likewise.
   4726 	(_FP_NANFRAC_D): Likewise.
   4727 	(_FP_NANFRAC_Q): Likewise.
   4728 	(ISA_BIT): Add exception support if we are being compiled on a
   4729 	machine with hardware floating point support to build the IEEE
   4730 	128-bit emulation functions.
   4731 	(FP_EX_INVALID): Likewise.
   4732 	(FP_EX_OVERFLOW): Likewise.
   4733 	(FP_EX_UNDERFLOW): Likewise.
   4734 	(FP_EX_DIVZERO): Likewise.
   4735 	(FP_EX_INEXACT): Likewise.
   4736 	(FP_EX_ALL): Likewise.
   4737 	(__sfp_handle_exceptions): Likewise.
   4738 	(FP_HANDLE_EXCEPTIONS): Likewise.
   4739 	(FP_RND_NEAREST): Likewise.
   4740 	(FP_RND_ZERO): Likewise.
   4741 	(FP_RND_PINF): Likewise.
   4742 	(FP_RND_MINF): Likewise.
   4743 	(FP_RND_MASK): Likewise.
   4744 	(_FP_DECL_EX): Likewise.
   4745 	(FP_INIT_ROUNDMODE): Likewise.
   4746 	(FP_ROUNDMODE): Likewise.
   4747 
   4748 	* libgcc/config.host (powerpc*-*-linux*): If compiler can compile
   4749 	VSX code, enable IEEE 128-bit floating point.  If the compiler can
   4750 	compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
   4751 	floating point hardware instructions and it supports declaring
   4752 	functions with the ifunc attribute, enable ifunc functions to
   4753 	switch between software and hardware support.
   4754 	* configure.ac (powerpc*-*-linux*): Likewise.
   4755 	* configure: Regenerate.
   4756 
   4757 2016-01-15  Nick Clifton  <nickc (a] redhat.com>
   4758 
   4759 	* config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
   4760 	dependency as the source file to be compiled.
   4761 	(lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
   4762 	(lib2hw_mul_f5.o): Likewise.
   4763 
   4764 2016-01-13  Michael Meissner  <meissner (a] linux.vnet.ibm.com>
   4765 
   4766 	* libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
   4767 	* libgcc/config/rs6000/fixkfti.c: Likewise.
   4768 	* libgcc/config/rs6000/fixunskfti.c: Likewise.
   4769 	* libgcc/config/rs6000/float128-hw.c: Likewise.
   4770 	* libgcc/config/rs6000/float128-ifunc.c: Likewise.
   4771 	* libgcc/config/rs6000/float128-sed: Likewise.
   4772 	* libgcc/config/rs6000/floattikf.c: Likewise.
   4773 	* libgcc/config/rs6000/floatuntikf.c: Likewise.
   4774 	* libgcc/config/rs6000/quad-float128.h: Likewise.
   4775 	* libgcc/config/rs6000/sfp-exceptions.c: Likewise.
   4776 	* libgcc/config/rs6000/sfp-machine.h: Likewise.
   4777 	* libgcc/config/rs6000/t-float128: Likewise.
   4778 	* libgcc/config/rs6000/t-float128-hw: Likewise.
   4779 	* libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
   4780 	* libgcc/config.host: Likewise.
   4781 	* libgcc/configure: Likewise.
   4782 	* libgcc/configure.ac: Likewise.
   4783 
   4784 2016-01-13  Michael Meissner  <meissner (a] linux.vnet.ibm.com>
   4785 	    Steven Munroe  <munroesj (a] linux.vnet.ibm.com>
   4786 	    Tulio Magno Quites Machado Filho  <tulioqm (a] br.ibm.com>
   4787 
   4788 	* config/rs6000/sfp-exceptions.c: New file to provide exception
   4789 	support for IEEE 128-bit floating point.
   4790 
   4791 	* config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
   4792 	floating point hardware support.
   4793 
   4794 	* config/rs6000/floattikf.c: New files for IEEE 128-bit floating
   4795 	point conversions.
   4796 	* config/rs6000/fixunskfti.c: Likewise.
   4797 	* config/rs6000/fixkfti.c: Likewise.
   4798 	* config/rs6000/floatuntikf.c: Likewise.
   4799 	* config/rs6000/extendkftf2-sw.c: Likewise.
   4800 	* config/rs6000/trunctfkf2-sw.c: Likewise.
   4801 
   4802 	* config/rs6000/float128-ifunc.c: New file to pick either IEEE
   4803 	128-bit floating point software emulation or use ISA 3.0 hardware
   4804 	support if it is available.
   4805 
   4806 	* config/rs6000/quad-float128.h: New file to support IEEE 128-bit
   4807 	floating point.
   4808 
   4809 	* config/rs6000/t-float128: New Makefile fragments to enable
   4810 	building __float128 emulation support.
   4811 	* config/rs6000/t-float128-hw: Likewise.
   4812 
   4813 	* config/rs6000/float128-sed: New file to convert TF names to KF
   4814 	names for PowerPC IEEE 128-bit floating point support.
   4815 
   4816 	* config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
   4817 	when building on 64-bit systems, or when VSX is enabled.
   4818 	(_FP_W_TYPE): Likewise.
   4819 	(_FP_WS_TYPE): Likewise.
   4820 	(_FP_I_TYPE): Likewise.
   4821 	(TItype): Define on 64-bit systems.
   4822 	(UTItype): Likewise.
   4823 	(TI_BITS): Likewise.
   4824 	(_FP_MUL_MEAT_D): Add support for using 64-bit types.
   4825 	(_FP_MUL_MEAT_Q): Likewise.
   4826 	(_FP_DIV_MEAT_D): Likewise.
   4827 	(_FP_DIV_MEAT_Q): Likewise.
   4828 	(_FP_NANFRAC_D): Likewise.
   4829 	(_FP_NANFRAC_Q): Likewise.
   4830 	(ISA_BIT): Add exception support if we are being compiled on a
   4831 	machine with hardware floating point support to build the IEEE
   4832 	128-bit emulation functions.
   4833 	(FP_EX_INVALID): Likewise.
   4834 	(FP_EX_OVERFLOW): Likewise.
   4835 	(FP_EX_UNDERFLOW): Likewise.
   4836 	(FP_EX_DIVZERO): Likewise.
   4837 	(FP_EX_INEXACT): Likewise.
   4838 	(FP_EX_ALL): Likewise.
   4839 	(__sfp_handle_exceptions): Likewise.
   4840 	(FP_HANDLE_EXCEPTIONS): Likewise.
   4841 	(FP_RND_NEAREST): Likewise.
   4842 	(FP_RND_ZERO): Likewise.
   4843 	(FP_RND_PINF): Likewise.
   4844 	(FP_RND_MINF): Likewise.
   4845 	(FP_RND_MASK): Likewise.
   4846 	(_FP_DECL_EX): Likewise.
   4847 	(FP_INIT_ROUNDMODE): Likewise.
   4848 	(FP_ROUNDMODE): Likewise.
   4849 
   4850 	* configure.ac (powerpc*-*-linux*): Check whether the PowerPC
   4851 	compiler can do __float128.
   4852 	* configure: Regenerate.
   4853 
   4854 	* libgcc/config.host (powerpc*-*-linux*): If compiler can compile
   4855 	VSX code, enable IEEE 128-bit floating point.
   4856 
   4857 2016-01-05  Olivier Hainque  <hainque (a] adacore.com>
   4858 
   4859 	* config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
   4860 	specificities.
   4861 
   4862 2016-01-04  Jakub Jelinek  <jakub (a] redhat.com>
   4863 
   4864 	Update copyright years.
   4865 
   4866 2015-12-18  Andris Pavenis  <andris.pavenis (a] iki.fi>
   4867 
   4868 	* config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
   4869 	soft-fp targets.
   4870 
   4871 2015-12-16  Bernd Edlinger  <bernd.edlinger (a] hotmail.de>
   4872 
   4873 	* unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
   4874 	instead of abort to avoid dependency on stdlib.h.
   4875 
   4876 2015-12-09  John David Anglin  <danglin (a] gcc.gnu.org>
   4877 
   4878 	* config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
   4879 	to initialize call to __dl_fixup once.
   4880 
   4881 2015-12-04  Nick Clifton  <nickc (a] redhat.com>
   4882 
   4883 	* config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
   4884 	Allow for the second argument being negative.
   4885 	* config.host (extra_parts): Define for MSP430.  Create separate
   4886 	libraries for each of the hardware multiply formats.
   4887 	* config/msp430/lib2hw_mul.S: Build only the multiply routines
   4888 	that are needed.
   4889 	* config/msp430/lib2mul.c: Likewise.
   4890 	* config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
   4891 	Add rules to build hardware multiply libraries.
   4892 	* config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
   4893 	__mspabi_divul function.
   4894 	(__mspabi_divllu): New stub function.
   4895 
   4896 2015-12-01  John David Anglin  <danglin (a] gcc.gnu.org>
   4897 
   4898 	* config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
   4899 	fixup values if saved GOT address doesn't match runtime address.
   4900 	(fixup_branch_offset): Reorder list.
   4901 
   4902 2015-11-25  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   4903 
   4904 	* Makefile.in (VTV_CFLAGS): New variable.
   4905 	(vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
   4906 	(vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
   4907 	* config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
   4908 	Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
   4909 	to extra_parts if $enable_vtable_verify = yes.
   4910 
   4911 2015-11-23  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   4912 
   4913 	PR target/68059
   4914 	* config/arm/linux-atomic-64bit.c (__write): Rename to...
   4915 	(write): ...this and fix the return type.
   4916 
   4917 2015-11-19  DJ Delorie  <dj (a] redhat.com>
   4918 
   4919 	* config/msp430/lib2hw_mul.S: Fix alignment.
   4920 
   4921 2015-11-18  Nathan Sidwell  <nathan (a] codesourcery.com>
   4922 
   4923 	* config/nvptx/reduction.c: New.
   4924 	* config/nvptx/t-nvptx (LIB2ADD): Add it.
   4925 
   4926 2015-11-15  David Edelsohn  <dje.gcc (a] gmail.com>
   4927 
   4928 	* config/rs6000/on_exit.c: New file.
   4929 	* config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
   4930 	* config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
   4931 
   4932 2015-11-11  Claudiu Zissulescu  <claziss (a] synopsys.com>
   4933 
   4934 	* config/arc/dp-hack.h: Add support for ARCHS.
   4935 	* config/arc/ieee-754/divdf3.S: Likewise.
   4936 	* config/arc/ieee-754/divsf3-stdmul.S: Likewise.
   4937 	* config/arc/ieee-754/muldf3.S: Likewise.
   4938 	* config/arc/ieee-754/mulsf3.S: Likewise
   4939 	* config/arc/lib1funcs.S: Likewise
   4940 	* config/arc/gmon/dcache_linesz.S: Don't read the build register
   4941 	for ARCv2 cores.
   4942 	* config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
   4943 	for ARCv2 cores.
   4944 	* config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
   4945 	* config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
   4946 	cores.
   4947 
   4948 2015-11-09  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   4949 
   4950 	* config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
   4951 	value.
   4952 	* config/ia64/crtend.S: Likewise.
   4953 
   4954 2015-11-07  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   4955 
   4956 	* config/visium/lib2funcs.c (__set_trampoline_parity): Use
   4957 	__CHAR_BIT__ instead of BITS_PER_UNIT.
   4958 	* fixed-bit.h: Likewise.
   4959 	* fp-bit.h: Likewise.
   4960 	* libgcc2.c (__popcountSI2): Likewise.
   4961 	(__popcountDI2): Likewise.
   4962 	* libgcc2.h: Likewise.
   4963 	* libgcov.h: Likewise.
   4964 
   4965 2015-11-07  David Edelsohn  <dje.gcc (a] gmail.com>
   4966 
   4967 	* config/rs6000/atexit.c: New file.
   4968 	* config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
   4969 	* config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
   4970 	* config/rs6000/cxa_finalize.c
   4971 	(catomic_compare_and_exchange_bool_acq): Negate return value.
   4972 
   4973 2015-10-30  Venkataramanan Kumar  <venkataramanan.kumar (a] amd.com>
   4974 
   4975 	* config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
   4976 	(processor_subtypes): Add znver1.
   4977 	(get_amd_cpu): Detect znver1.
   4978 
   4979 2015-10-29  Christophe Lyon  <christophe.lyon (a] linaro.org>
   4980 
   4981 	* config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
   4982 	Include crtfastmath.o.
   4983 
   4984 2015-10-23  Joern Rennecke  <joern.rennecke (a] embecosm.com>
   4985 
   4986 	PR libgcc/66883
   4987 	* config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
   4988 
   4989 2015-10-16  Kaushik Phatak  <kaushik.phatak (a] kpit.com>
   4990 
   4991 	* config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
   4992 	* config/rl78/divmodsi.S: Update return register to r8.
   4993 	* config/rl78/divmodhi.S: Update return register to r8,r9.
   4994 	Branch to main_loop_done_himode to pop registers before return.
   4995 
   4996 2015-10-09  Venkataramanan Kumar  <venkataramanan.kumar (a] amd.com>
   4997 
   4998 	* config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
   4999 	(__cpu_indicator_init): Fix model selection for AMD CPUs.
   5000 
   5001 2015-10-05  Kirill Yukhin  <kirill.yukhin (a] intel.com>
   5002 
   5003 	* config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
   5004 
   5005 2015-10-03  Max Filippov  <jcmvbkbc (a] gmail.com>
   5006 
   5007 	* config.host (xtensa*-*-uclinux*): New configuration.
   5008 
   5009 2015-10-02  Kirill Yukhin  <kirill.yukhin (a] intel.com>
   5010 
   5011 	* config/i386/cpuinfo.c (processor_features): Add
   5012 	FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
   5013 
   5014 2015-09-28  Joseph Myers  <joseph (a] codesourcery.com>
   5015 
   5016 	* soft-fp/adddf3.c: Update from glibc.
   5017 	* soft-fp/addsf3.c: Likewise.
   5018 	* soft-fp/addtf3.c: Likewise.
   5019 	* soft-fp/divdf3.c: Likewise.
   5020 	* soft-fp/divsf3.c: Likewise.
   5021 	* soft-fp/divtf3.c: Likewise.
   5022 	* soft-fp/double.h: Likewise.
   5023 	* soft-fp/eqdf2.c: Likewise.
   5024 	* soft-fp/eqsf2.c: Likewise.
   5025 	* soft-fp/eqtf2.c: Likewise.
   5026 	* soft-fp/extenddftf2.c: Likewise.
   5027 	* soft-fp/extended.h: Likewise.
   5028 	* soft-fp/extendsfdf2.c: Likewise.
   5029 	* soft-fp/extendsftf2.c: Likewise.
   5030 	* soft-fp/extendxftf2.c: Likewise.
   5031 	* soft-fp/fixdfdi.c: Likewise.
   5032 	* soft-fp/fixdfsi.c: Likewise.
   5033 	* soft-fp/fixdfti.c: Likewise.
   5034 	* soft-fp/fixsfdi.c: Likewise.
   5035 	* soft-fp/fixsfsi.c: Likewise.
   5036 	* soft-fp/fixsfti.c: Likewise.
   5037 	* soft-fp/fixtfdi.c: Likewise.
   5038 	* soft-fp/fixtfsi.c: Likewise.
   5039 	* soft-fp/fixtfti.c: Likewise.
   5040 	* soft-fp/fixunsdfdi.c: Likewise.
   5041 	* soft-fp/fixunsdfsi.c: Likewise.
   5042 	* soft-fp/fixunsdfti.c: Likewise.
   5043 	* soft-fp/fixunssfdi.c: Likewise.
   5044 	* soft-fp/fixunssfsi.c: Likewise.
   5045 	* soft-fp/fixunssfti.c: Likewise.
   5046 	* soft-fp/fixunstfdi.c: Likewise.
   5047 	* soft-fp/fixunstfsi.c: Likewise.
   5048 	* soft-fp/fixunstfti.c: Likewise.
   5049 	* soft-fp/floatdidf.c: Likewise.
   5050 	* soft-fp/floatdisf.c: Likewise.
   5051 	* soft-fp/floatditf.c: Likewise.
   5052 	* soft-fp/floatsidf.c: Likewise.
   5053 	* soft-fp/floatsisf.c: Likewise.
   5054 	* soft-fp/floatsitf.c: Likewise.
   5055 	* soft-fp/floattidf.c: Likewise.
   5056 	* soft-fp/floattisf.c: Likewise.
   5057 	* soft-fp/floattitf.c: Likewise.
   5058 	* soft-fp/floatundidf.c: Likewise.
   5059 	* soft-fp/floatundisf.c: Likewise.
   5060 	* soft-fp/floatunditf.c: Likewise.
   5061 	* soft-fp/floatunsidf.c: Likewise.
   5062 	* soft-fp/floatunsisf.c: Likewise.
   5063 	* soft-fp/floatunsitf.c: Likewise.
   5064 	* soft-fp/floatuntidf.c: Likewise.
   5065 	* soft-fp/floatuntisf.c: Likewise.
   5066 	* soft-fp/floatuntitf.c: Likewise.
   5067 	* soft-fp/gedf2.c: Likewise.
   5068 	* soft-fp/gesf2.c: Likewise.
   5069 	* soft-fp/getf2.c: Likewise.
   5070 	* soft-fp/ledf2.c: Likewise.
   5071 	* soft-fp/lesf2.c: Likewise.
   5072 	* soft-fp/letf2.c: Likewise.
   5073 	* soft-fp/muldf3.c: Likewise.
   5074 	* soft-fp/mulsf3.c: Likewise.
   5075 	* soft-fp/multf3.c: Likewise.
   5076 	* soft-fp/negdf2.c: Likewise.
   5077 	* soft-fp/negsf2.c: Likewise.
   5078 	* soft-fp/negtf2.c: Likewise.
   5079 	* soft-fp/op-1.h: Likewise.
   5080 	* soft-fp/op-2.h: Likewise.
   5081 	* soft-fp/op-4.h: Likewise.
   5082 	* soft-fp/op-8.h: Likewise.
   5083 	* soft-fp/op-common.h: Likewise.
   5084 	* soft-fp/quad.h: Likewise.
   5085 	* soft-fp/single.h: Likewise.
   5086 	* soft-fp/soft-fp.h: Likewise.
   5087 	* soft-fp/subdf3.c: Likewise.
   5088 	* soft-fp/subsf3.c: Likewise.
   5089 	* soft-fp/subtf3.c: Likewise.
   5090 	* soft-fp/truncdfsf2.c: Likewise.
   5091 	* soft-fp/trunctfdf2.c: Likewise.
   5092 	* soft-fp/trunctfsf2.c: Likewise.
   5093 	* soft-fp/trunctfxf2.c: Likewise.
   5094 	* soft-fp/unorddf2.c: Likewise.
   5095 	* soft-fp/unordsf2.c: Likewise.
   5096 	* soft-fp/unordtf2.c: Likewise.
   5097 
   5098 2015-09-24  Richard Earnshaw  <rearnsha (a] arm.com>
   5099 
   5100 	PR libgcc/67624
   5101 	* config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
   5102 
   5103 2015-09-24  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   5104 
   5105 	* config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
   5106 	Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
   5107 	* config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
   5108 	messages.
   5109 	(internal_mcount): Likewise.
   5110 	* config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
   5111 	crt_compile, add CRTSTUFF_T_CFLAGS_S.
   5112 
   5113 2015-09-24  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   5114 
   5115 	* configure.ac (libgcc_cv_solaris_crts): New test.
   5116 	* configure: Regenerate.
   5117 	* config.in: Regenerate.
   5118 	* config/sol2/crtp.c, config/sol2/crtpg.c: New files.
   5119 	* config/gmon-sol2.c: Rename to ...
   5120 	* config/sol2/gmon.c: ... this.
   5121 	Include auto-target.h.
   5122 	(internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
   5123 	* config/t-sol2: Rename to ...
   5124 	* config/sol2/t-sol2: ... this.
   5125 	(gmon.o): Reflect renaming.
   5126 	(crtp.o, crtpg.o): New rules.
   5127 	* config.host (*-*-solaris2*): Reflect renaming.
   5128 	Use system CRTs if present.
   5129 	Remove default CRT case.
   5130 
   5131 2015-09-23  John David Anglin  <danglin (a] gcc.gnu.org>
   5132 
   5133 	* config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
   5134 	(__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
   5135 	__kernel_cmpxchg2.
   5136 	(__sync_##OP##_and_fetch_##WIDTH): Likewise.
   5137 	(__sync_val_compare_and_swap_##WIDTH): Likewise.
   5138 	(__sync_bool_compare_and_swap_##WIDTH): Likewise.
   5139 	(__sync_lock_test_and_set_##WIDTH): Likewise.
   5140 	(__sync_lock_release_##WIDTH): Likewise.
   5141 	(__sync_fetch_and_##OP##_4): Change result to match type of
   5142 	__kernel_cmpxchg.
   5143 	(__sync_##OP##_and_fetch_4): Likewise.
   5144 	(__sync_val_compare_and_swap_4): Likewise.
   5145 	(__sync_bool_compare_and_swap_4): likewise.
   5146 	(__sync_lock_test_and_set_4): Likewise.
   5147 	(__sync_lock_release_4): Likewise.
   5148 	(FETCH_AND_OP_2): Add long long variants.
   5149 	(OP_AND_FETCH_2): Likewise.
   5150 	(COMPARE_AND_SWAP_2 ): Likewise.
   5151 	(SYNC_LOCK_TEST_AND_SET_2): Likewise.
   5152 	(SYNC_LOCK_RELEASE_2): Likewise.
   5153 	(__sync_bool_compare_and_swap_##WIDTH): Correct return.
   5154 
   5155 2015-09-22  Kirill Yukhin  <kirill.yukhin (a] intel.com>
   5156 
   5157 	* libgcc/config/i386/cpuinfo.c (enum processor_features): Add
   5158 	FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
   5159 	FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
   5160 	(get_available_features): Habdle new features.
   5161 
   5162 2015-09-21  James Bowman  <james.bowman (a] ftdichip.com>
   5163 
   5164 	* config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
   5165 	memory layout. Deal correctly with BSS region larger than 32K.
   5166 	Handle a watchdog reset like a power-on reset. Clean up unused
   5167 	code.
   5168 
   5169 2015-09-18  Andrew Dixie  <andrewd (a] gentrack.com>
   5170 	    David Edelsohn  <dje.gcc (a] gmail.com>
   5171 
   5172 	* config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
   5173 	* config/rs6000/crtdbase.S: New file.
   5174 	* config/rs6000/t-aix-cxa: Build crtdbase.o.
   5175 
   5176 2015-09-15  Max Filippov  <jcmvbkbc (a] gmail.com>
   5177 
   5178 	* config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
   5179 	Add support for call0 ABI.
   5180 
   5181 2015-09-13  John David Anglin  <danglin (a] gcc.gnu.org>
   5182 
   5183 	* config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
   5184 
   5185 2015-09-03  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   5186 
   5187 	* config/gthr-rtems.h (__GTHREADS_CXX0X): New.
   5188 	(__GTHREAD_HAS_COND): Likewise.
   5189 	(__gthread_t): Likewise.
   5190 	(__gthread_cond_t): Likewise.
   5191 	(__gthread_time_t): Likewise.
   5192 	(__GTHREAD_MUTEX_INIT): Likewise.
   5193 	(__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
   5194 	(__GTHREAD_COND_INIT): Likewise.
   5195 	(__GTHREAD_COND_INIT_FUNCTION): Likewise.
   5196 	(__GTHREAD_TIME_INIT): Likewise.
   5197 	(__gthread_create): Likewise.
   5198 	(__gthread_join): Likewise.
   5199 	(__gthread_detach): Likewise.
   5200 	(__gthread_equal): Likewise.
   5201 	(__gthread_self): Likewise.
   5202 	(__gthread_yield): Likewise.
   5203 	(__gthread_cond_broadcast): Likewise.
   5204 	(__gthread_cond_signal): Likewise.
   5205 	(__gthread_cond_wait): Likewise.
   5206 	(__gthread_cond_timedwait): Likewise.
   5207 	(__gthread_cond_wait_recursive): Likewise.
   5208 	(__gthread_cond_destroy): Likewise.
   5209 	(rtems_gxx_once): Delete.
   5210 	(rtems_gxx_key_create): Likewise.
   5211 	(rtems_gxx_key_delete): Likewise.
   5212 	(rtems_gxx_getspecific): Likewise.
   5213 	(rtems_gxx_setspecific): Likewise.
   5214 	(rtems_gxx_mutex_init): Likewise.
   5215 	(rtems_gxx_mutex_destroy): Likewise.
   5216 	(rtems_gxx_mutex_lock): Likewise.
   5217 	(rtems_gxx_mutex_trylock): Likewise.
   5218 	(rtems_gxx_mutex_unlock): Likewise.
   5219 	(rtems_gxx_recursive_mutex_init): Likewise.
   5220 	(rtems_gxx_recursive_mutex_lock): Likewise.
   5221 	(rtems_gxx_recursive_mutex_trylock): Likewise.
   5222 	(rtems_gxx_recursive_mutex_unlock): Likewise.
   5223 	(__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
   5224 	(__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
   5225 	(__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
   5226 	(__gthread_once): Likewise.
   5227 	(__gthread_key_create): Likewise.
   5228 	(__gthread_key_delete): Likewise.
   5229 	(__gthread_getspecific): Likewise.
   5230 	(__gthread_setspecific): Likewise.
   5231 	(__gthread_key_t): Use <pthread.h> type.
   5232 	(__gthread_once_t): Likewise
   5233 	(__gthread_mutex_t): Use <sys/lock.h> type.
   5234 	(__gthread_recursive_mutex_t): Likewise
   5235 	(__gthread_mutex_lock): Use <sys/lock.h> function.
   5236 	(__gthread_mutex_trylock): Likewise.
   5237 	(__gthread_mutex_timedlock): Likewise.
   5238 	(__gthread_mutex_unlock): Likewise.
   5239 	(__gthread_mutex_destroy): Likewise.
   5240 	(__gthread_recursive_mutex_lock): Likewise.
   5241 	(__gthread_recursive_mutex_trylock): Likewise.
   5242 	(__gthread_recursive_mutex_timedlock): Likewise.
   5243 	(__gthread_recursive_mutex_unlock): Likewise.
   5244 	(__gthread_recursive_mutex_destroy): Likewise.
   5245 
   5246 2015-08-18  Max Filippov  <jcmvbkbc (a] gmail.com>
   5247 
   5248 	* config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
   5249 	context->sp instead of context->cfa.
   5250 
   5251 2015-08-18  Max Filippov  <jcmvbkbc (a] gmail.com>
   5252 
   5253 	* config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
   5254 	with unwind-dw2-fde-dip.
   5255 
   5256 2015-08-18  Max Filippov  <jcmvbkbc (a] gmail.com>
   5257 
   5258 	* config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
   5259 	CALL12 followed by series of ENTRY to spill windowed registers.
   5260 	(__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
   5261 	instead of making linux spill syscall.
   5262 
   5263 2015-08-14  Yuri Rumyantsev  <ysrumyan (a] gmail.com>
   5264 
   5265 	* config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
   5266 	(get_intel_cpu): Likewise.
   5267 
   5268 2015-08-12  H.J. Lu  <hongjiu.lu (a] intel.com>
   5269 
   5270 	* config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
   5271 	(get_intel_cpu): Add Knights Landing support.
   5272 
   5273 2015-08-11  Uros Bizjak  <ubizjak (a] gmail.com>
   5274 
   5275 	PR target/66954
   5276 	* config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
   5277 	(get_available_features): Handle FEATURE_PCLMUL.
   5278 
   5279 2015-08-10  H.J. Lu  <hongjiu.lu (a] intel.com>
   5280 
   5281 	* config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
   5282 	Broadwell.
   5283 
   5284 2015-07-22  Uros Bizjak  <ubizjak (a] gmail.com>
   5285 
   5286 	PR target/66954
   5287 	* config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
   5288 	(get_available_features): Handle FEATURE_AES.
   5289 
   5290 2015-07-22  Chung-Lin Tang  <cltang (a] codesourcery.com>
   5291 
   5292 	* config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
   5293 	(EFAULT,EBUSY,ENOSYS): Delete unused #defines.
   5294 
   5295 2015-07-17  Nathan Sidwell  <nathan (a] codesourcery.com>
   5296 
   5297 	* offloadstuff.c: Constify host data.
   5298 
   5299 2015-07-17  Jan Beulich  <jbeulich (a] suse.com>
   5300 
   5301 	* config/t-softfp: Split up "else ifneq".
   5302 
   5303 2015-07-14  Sandra Loosemore  <sandra (a] codesourcery.com>
   5304 	    Cesar Philippidis  <cesar (a] codesourcery.com>
   5305 	    Chung-Lin Tang  <cltang (a] codesourcery.com>
   5306 
   5307 	* config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
   5308 	for __nios2_arch__ level.
   5309 
   5310 2015-07-13  John Marino  <gnugcc (a] marino.st>
   5311 
   5312 	* config/i386/t-dragonfly: New.
   5313 
   5314 2015-07-01  John David Anglin  <danglin (a] gcc.gnu.org>
   5315 
   5316 	* config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
   5317 	better match light-weight syscall argument order.
   5318 	(__kernel_cmpxchg2): Likewise.
   5319 	Adjust callers.
   5320 
   5321 2015-06-30  H.J. Lu  <hongjiu.lu (a] intel.com>
   5322 
   5323 	* config.host: Support i[34567]86-*-elfiamcu target.
   5324 	* config/t-softfp-sfdftf: New file.
   5325 	* config/i386/32/t-iamcu: Likewise.
   5326 	* configure: Regenerated.
   5327 
   5328 2015-06-23  James Lemke  <jwlemke (a] codesourcery.com>
   5329 
   5330 	libgcc/config/arm/
   5331 	* lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
   5332 
   5333 2015-05-27  H.J. Lu  <hongjiu.lu (a] intel.com>
   5334 
   5335 	* Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
   5336 
   5337 2015-05-27  John Marino  <gnugcc (a] marino.st>
   5338 
   5339 	* config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
   5340 	md_unwind_header
   5341 	* config/i386/freebsd-unwind.h: New.
   5342 
   5343 2015-05-22  Uros Bizjak  <ubizjak (a] gmail.com>
   5344 
   5345 	* config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
   5346 	i386/t-crtfm to tmake_file.
   5347 	* config/i386/crtfastmath.c (set_fast_math_sse): New function.
   5348 	(set_fast_math): Use set_fast_math_sse for SSE targets.
   5349 	* config/i386/t-crtfm: Remove.
   5350 
   5351 2015-05-21  Alan Modra  <amodra (a] gmail.com>
   5352 
   5353 	PR libgcc/66225
   5354 	* config/rs6000/morestack.S: Remove ".abiversion 1".
   5355 
   5356 2015-05-20  Alan Modra  <amodra (a] gmail.com>
   5357 
   5358 	* config/rs6000/morestack.S: New.
   5359 	* config/rs6000/t-stack-rs6000: New.
   5360 	* config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
   5361 	to tmake_file.
   5362 	* generic-morestack.c: Don't build for powerpc 32-bit.
   5363 
   5364 2015-05-19  Eric Botcazou  <ebotcazou (a] adacore.com>
   5365 
   5366 	* Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
   5367 	Remove useless endif/ifneq ($(enable_shared),yes) pair.
   5368 
   5369 2015-05-16  James Bowman  <james.bowman (a] ftdichip.com>
   5370 
   5371 	* config.host: FT32 target added.
   5372 	* config/ft32/*: New files for FT32 target.
   5373 
   5374 2015-05-15  Martin Galvan  <martin.galvan (a] tallertechnologies.com>
   5375 
   5376 	* config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
   5377 	New macros.
   5378 	* config/arm/ieee754-df.S: Add CFI directives.
   5379 	* config/arm/ieee754-sf.S: Add CFI directives.
   5380 
   5381 2015-05-13  Eric Botcazou  <ebotcazou (a] adacore.com>
   5382 
   5383 	* configure.ac: Include config/sjlj.m4.
   5384 	Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
   5385 	* config.in: Regenerate.
   5386 	* configure: Likewise.
   5387 	* config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
   5388 
   5389 2015-05-12  Uros Bizjak  <ubizjak (a] gmail.com>
   5390 
   5391 	* libgcov-util.c: Add space between string literal and macro name.
   5392 
   5393 2015-05-06  Sandra Loosemore  <sandra (a] codesourcery.com>
   5394 	    Chris Jones  <chrisj (a] nvidia.com>
   5395 	    Joshua Conner  <jconner (a] nvidia.com>
   5396 
   5397 	* config.host (arm*-*-linux*): Add support for crtfastmath.o.
   5398 	(arm*-*-uclinux*): Likewise.
   5399 	(arm*-*-eabi* | arm*-*-rtems*): Likewise.
   5400 	* config/arm/crtfastmath.c: New file.
   5401 
   5402 2014-04-29  Bernd Schmidt  <bernds (a] codesourcery.com>
   5403 
   5404 	* Makefile.in (real_host_noncanonical): New variable.
   5405 	(libsubdir): Use it.
   5406 	* configure.ac (real_host_noncanonical): Compute.  Remove special
   5407 	case for intelmicemul.
   5408 	* configure: Regenerate.
   5409 
   5410 2015-04-28  Uros Bizjak  <ubizjak (a] gmail.com>
   5411 
   5412 	* config/frv/elf-lib.h: New file.
   5413 	(CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
   5414 	* libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
   5415 	to tm_file.
   5416 
   5417 2015-04-28  Uros Bizjak  <ubizjak (a] gmail.com>
   5418 
   5419 	* config/frv/frvbengin.c: Do not include defaults.h
   5420 	* config/frv/frvend.c: Ditto.
   5421 
   5422 2015-04-27  Yoshinori Sato  <ysato (a] users.sourceforge.jp>
   5423 
   5424 	* config.host: Add h8300-*-linux
   5425 	* config/h8300/t-linux: New file.
   5426 	* config/h8300/lib1funs.s: Change symbol prefix.
   5427 	* config/h8300/sfp-machine.h: 64bit double support.
   5428 
   5429 2015-04-22  Gregor Richards  <gregor.richards (a] uwaterloo.ca>
   5430 	    Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   5431 
   5432 	* unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
   5433 	Linux if target provides dl_iterate_phdr.
   5434 
   5435 2015-04-17  H.J. Lu  <hongjiu.lu (a] intel.com>
   5436 
   5437 	PR target/65612
   5438 	* config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
   5439 	* config/i386/cpuinfo.c (__cpu_model): Initialize.
   5440 	(__cpu_indicator_init (a] GCC_4.8.0): New.
   5441 	(__cpu_model (a] GCC_4.8.0): Likewise.
   5442 	* config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
   5443 	-DUSE_ELF_SYMVER.
   5444 
   5445 2015-04-16  Nick Clifton  <nickc (a] redhat.com>
   5446 
   5447 	* config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
   5448 	and __modhi3 functions.
   5449 	* config/rl78/divmodso.S: Add G14 and G13 versions of the
   5450 	__divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
   5451 
   5452 2015-04-15  Chen Gang  <gang.chen.5i5j (a] gmail.com>
   5453 
   5454 	* gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
   5455 	do-while loop as macro body to avoid warnings.
   5456 
   5457 2015-04-10  Jakub Jelinek  <jakub (a] redhat.com>
   5458 	    Iain Sandoe  <iain (a] codesourcery.com>
   5459 
   5460 	PR target/65351
   5461 	* configure: Regenerate.
   5462 
   5463 2015-04-07  Jakub Jelinek  <jakub (a] redhat.com>
   5464 	    Iain Sandoe  <iain (a] codesourcery.com>
   5465 
   5466 	PR target/65351
   5467 	* configure: Regenerate.
   5468 
   5469 2015-03-25  Chung-Lin Tang  <cltang (a] codesourcery.com>
   5470 
   5471 	* config.host (nios2-*-linux*): Remove 'extra_parts' setting.
   5472 
   5473 2015-03-03  Max Filippov  <jcmvbkbc (a] gmail.com>
   5474 
   5475 	Implement call0 ABI for xtensa
   5476 	* config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
   5477 	__xtensa_nonlocal_goto): Don't compile for call0 ABI.
   5478 	(__xtensa_sync_caches): Only use entry and retw in windowed ABI,
   5479 	use ret in call0 ABI.
   5480 	* config/xtensa/t-windowed: New file.
   5481 	* libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
   5482 	* libgcc/configure: Regenerated.
   5483 	* libgcc/configure.ac: Check if xtensa target is configured for
   5484 	windowed ABI and thus needs to use custom unwind code.
   5485 
   5486 2015-02-12  Jonathan Wakely  <jwakely (a] redhat.com>
   5487 
   5488 	PR libgcc/64885
   5489 	* gthr-single.h: Use __unused__ attribute instead of unused.
   5490 	* config/gthr-vxworks.h: Likewise.
   5491 	* config/i386/gthr-win32.h: Likewise.
   5492 
   5493 2015-02-27  Kai Tietz  <ktietz (a] redhat.com>
   5494 
   5495 	PR target/65038
   5496 	* config.in: Regenerated.
   5497 	* configure: Likewise.
   5498 	* configure.ac (AC_HEADER_STDC): Added explicit.
   5499 	(AC_CHECK_HEADERS): Check for default headers  plus
   5500 	for ftw.h header.
   5501 	* libgcov-util.c (gcov_read_profile_dir): Disable use
   5502 	of ftw-function, if header is not found.
   5503 	(ftw_read_file): Likewise.
   5504 
   5505 2015-02-23  Thomas Schwinge  <thomas (a] codesourcery.com>
   5506 
   5507 	PR target/65181
   5508 	* config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
   5509 	-Dinhibit_libc.
   5510 
   5511 2015-02-17  Sandra Loosemore  <sandra (a] codesourcery.com>
   5512 
   5513 	* config/arm/bpabi.S (test_div_by_zero): Make label names
   5514 	consistent between thumb2 and arm mode cases.  Separate the
   5515 	signed comparison on the high word of the numerator from the
   5516 	unsigned comparison on the low word.
   5517 	* config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
   5518 	signed comparison.
   5519 
   5520 2015-02-17  Joseph Myers  <joseph (a] codesourcery.com>
   5521 
   5522 	* config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
   5523 	and <string.h>.
   5524 	(__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
   5525 
   5526 2015-02-10  Rainer Emrich  <rainer (a] emrich-ebersheim.de>
   5527 
   5528 	PR gcov-profile/61889
   5529 	* libgcov-driver-system.c: undefine clashing macro for mkdir.
   5530 
   5531 2015-02-02  Nick Clifton  <nickc (a] redhat.com>
   5532 
   5533 	* config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
   5534 	rounding up the fraction.
   5535 
   5536 2015-01-31  John David Anglin  <danglin (a] gcc.gnu.org>
   5537 
   5538 	* config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
   5539 	oldval and newval to const void *.  Fix typo.
   5540 	(FETCH_AND_OP_2): Use __atomic_load_n to load value.
   5541 	(FETCH_AND_OP_WORD): Likewise.
   5542 	(OP_AND_FETCH_WORD): Likewise.
   5543 	(COMPARE_AND_SWAP_2): Likewise.
   5544 	(__sync_val_compare_and_swap_4): Likewise.
   5545 	(__sync_lock_test_and_set_4): Likewise.
   5546 	(SYNC_LOCK_RELEASE_2): Likewise.
   5547 	Remove support for long long atomic operations.
   5548 
   5549 2015-01-27  Caroline Tice  <cmtice (a] google.com>
   5550 
   5551 	Committing VTV Cywin/Ming patch for Patrick Wollgast
   5552 	* Makefile.in: Move rules to build vtv_*.o out of the check
   5553 	for CUSTOM_CRTSTUFF.
   5554 	* config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
   5555 	i[34567]86-*-mingw*)
   5556 	 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
   5557 	enable_vtable_verify.
   5558 
   5559 2015-01-27  Nick Clifton  <nickc (a] redhat.com>
   5560 
   5561 	* config/rl78/cmpsi2.S: Use function start and end macros.
   5562 	(__gcc_bcmp): New function.
   5563 	* config/rl78/lshrsi3.S: Use function start and end macros.
   5564 	* config/rl78/mulsi3.S: Add support for G10.
   5565 	(__mulqi3): New function for G10.
   5566 	* config/rl78/signbit.S: Use function start and end macros.
   5567 	* config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
   5568 	fpmath-sf.S.
   5569 	(LIB2FUNCS_EXCLUDE): Define.
   5570 	(LIB2FUNCS_ST): Define.
   5571 	* config/rl78/trampoline.S: Use function start and end macros.
   5572 	* config/rl78/vregs.h (START_FUNC): New macro.
   5573 	(START_ANOTHER_FUNC): New macro.
   5574 	(END_FUNC): New macro.
   5575 	(END_ANOTHER_FUNC): New macro.
   5576 	* config/rl78/bit-count.S: New file.  Contains assembler
   5577 	implementations of the bit counting functions: ___clzhi2,
   5578 	__clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
   5579 	__paritysi2, __popcounthi2 and __popcountsi2.
   5580 	* config/rl78/fpbit-sf.S: New file.  Contains assembler
   5581 	implementationas of the math functions: __negsf2, __cmpsf2,
   5582 	__eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
   5583 	__fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
   5584 	* config/rl78/fpmath-sf.S: New file.  Contains assembler
   5585 	implementations of the math functions: __subsf3, __addsf3,
   5586 	__mulsf3 and __divsf3
   5587 
   5588 2015-01-27  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   5589 
   5590 	* config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
   5591 	Add i386/elf-lib.h to tm_file.
   5592 	* config/i386/elf-lib.h: Fix comment.
   5593 	* unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
   5594 	&& __sun__ && __svr4__]: Remove workaround.
   5595 
   5596 2015-01-25  Allan Sandfeld Jensen  <sandfeld (a] kde.org>
   5597 
   5598 	* config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
   5599 	FEATURE_BMI2.
   5600 	(get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
   5601 
   5602 2015-01-24  H.J. Lu  <hongjiu.lu (a] intel.com>
   5603 
   5604 	* config/i386/cpuinfo.c (processor_subtypes): Add
   5605 	INTEL_COREI7_BROADWELL.
   5606 	(get_intel_cpu): Support new Silvermont, Haswell and Broadwell
   5607 	model numbers.
   5608 
   5609 2015-01-23  Uros Bizjak  <ubizjak (a] gmail.com>
   5610 
   5611 	* config/i386/elf-lib.h: New file.
   5612 	(CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
   5613 	Wrap definition in #ifdef __i386__.
   5614 	* libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
   5615 	(i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
   5616 	(i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
   5617 	(x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
   5618 	to tm_file.
   5619 
   5620 2015-01-22  Chen Gang  <gang.chen.5i5j (a] gmail.com>
   5621 
   5622 	* unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
   5623 	"(char *)" to avoid qualifier warning by 'xgcc' compiling.
   5624 
   5625 2015-01-20  Chung-Lin Tang  <cltang (a] codesourcery.com>
   5626 
   5627 	* config/nios2/linux-unwind.h (nios2_fallback_frame_state):
   5628 	Update rt_sigframe format and address for current Nios II
   5629 	Linux conventions.
   5630 
   5631 2015-01-09  Andreas Tobler  <andreast (a] gcc.gnu.org>
   5632 
   5633 	* config.host (arm*-*-freebsd*): Add new configuration for
   5634 	arm*-*-freebsd*.
   5635 	* config/arm/freebsd-atomic.c: New file.
   5636 	* config/arm/t-freebsd: Likewise.
   5637 	* config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
   5638 	'PC-relative indirect' OS's.
   5639 
   5640 2015-01-06  Eric Botcazou  <ebotcazou (a] adacore.com>
   5641 
   5642 	* config.host: Add Visium support.
   5643 	* config/visium: New directory.
   5644 
   5645 2015-01-05  Jakub Jelinek  <jakub (a] redhat.com>
   5646 
   5647 	Update copyright years.
   5648 
   5649 2014-12-19  Matthew Fortune  <matthew.fortune (a] imgtec.com>
   5650 
   5651 	* config.host: Support mipsisa32r6 and mipsisa64r6.
   5652 	* config/mips/mips16.S: Do not build for R6.
   5653 
   5654 2014-12-17  Oleg Endo  <olegendo (a] gcc.gnu.org>
   5655 
   5656 	* config/sh/crt.h: New.
   5657 	* config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
   5658 	symbols.
   5659 	* config/sh/crt1.S: Likewise.
   5660 
   5661 2014-12-15  Uros Bizjak  <ubizjak (a] gmail.com>
   5662 
   5663 	PR libgcc/63832
   5664 	* crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
   5665 	func_ptr *dtor_list temporary variable to avoid "array subscript
   5666 	is above array bounds" warnings.
   5667 
   5668 2014-12-09  Michael Haubenwallner  <michael.haubenwallner (a] ssi-schaefer.com>
   5669 
   5670 	* Makefile.in (with_aix_soname): Define.
   5671 	* config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
   5672 	* configure.ac: Accept --with-aix-soname=aix|svr4|both option.
   5673 	* configure: Recreate.
   5674 
   5675 2014-12-05  Olivier Hainque  <hainque (a] adacore.com>
   5676 
   5677 	* unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
   5678 	now provided by defaults.h.
   5679 
   5680 2014-11-30  Oleg Endo  <olegendo (a] gcc.gnu.org>
   5681 
   5682 	PR target/55351
   5683 	* config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
   5684 	whether it's defined.
   5685 
   5686 2014-11-27  Ilya Tocar  <ilya.tocar (a] intel.com>
   5687 
   5688 	* config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
   5689 	* config/i386/cpuinfo.c (get_available_features): Detect it.
   5690 
   5691 2014-11-27  Tony Wang  <tony.wang (a] arm.com>
   5692 
   5693 	* config/arm/lib1funcs.S (FUNC_START): Add conditional section
   5694 	redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
   5695 	(SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
   5696 
   5697 2014-11-25  Segher Boessenkool  <segher (a] kernel.crashing.org>
   5698 
   5699 	* crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
   5700 
   5701 2014-11-24  John David Anglin  <danglin (a] gcc.gnu.org>
   5702 
   5703 	* config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
   5704 	instead.
   5705 
   5706 2014-11-21  Guy Martin  <gmsoft (a] tuxicoman.be>
   5707 	    John David Anglin  <danglin (a] gcc.gnu.org>
   5708 
   5709 	* config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
   5710 	(FETCH_AND_OP_2): New.  Use for subword and double word operations.
   5711 	(OP_AND_FETCH_2): Likewise.
   5712 	(COMPARE_AND_SWAP_2): Likewise.
   5713 	(SYNC_LOCK_TEST_AND_SET_2): Likewise.
   5714 	(SYNC_LOCK_RELEASE_2): Likewise.
   5715 	(SUBWORD_SYNC_OP): Remove.
   5716 	(SUBWORD_VAL_CAS): Likewise.
   5717 	(SUBWORD_BOOL_CAS): Likewise.
   5718 	(FETCH_AND_OP_WORD): Update.
   5719 	Consistently use signed types.
   5720 
   5721 2014-11-13  Bernd Schmidt  <bernds (a] codesourcery.com>
   5722 	    Thomas Schwinge  <thomas (a] codesourcery.com>
   5723 	    Ilya Verbin  <ilya.verbin (a] intel.com>
   5724 	    Andrey Turetskiy  <andrey.turetskiy (a] intel.com>
   5725 
   5726 	* Makefile.in (crtoffloadbegin$(objext)): New rule.
   5727 	(crtoffloadend$(objext)): Likewise.
   5728 	* configure: Regenerate.
   5729 	* configure.ac (accel_dir_suffix): Compute new variable.
   5730 	(extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
   5731 	if enable_offload_targets is not empty.
   5732 	* offloadstuff.c: New file.
   5733 
   5734 2014-11-13  Nick Clifton  <nickc (a] redhat.com>
   5735 
   5736 	* config/rl78/divmodhi.S: Add support for the G10 architecture.
   5737 	Use START_FUNC and END_FUNC macros to enable linker garbage
   5738 	collection.
   5739 	* config/rl78/divmodqi.S: Likewise.
   5740 	* config/rl78/divmodsi.S: Likewise.
   5741 	* config/rl78/mulsi3.S: Likewise.
   5742 	* config/rl78/lib2div.c: Remove G10 functions.
   5743 	* config/rl78/lib2muls.c: Likewise.
   5744 	* config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
   5745 	* config/rl78/vregs.h (START_FUNC): New macro.
   5746 	(END_FUNC): New macro.
   5747 
   5748 2014-11-12  Matthew Fortune  <matthew.fortune (a] imgtec.com>
   5749 
   5750 	* config/mips/mips16.S: Set .module when supported.  Update O32
   5751 	FP64 calling convention and use for FPXX when possible.  Add FPXX
   5752 	calling convention fallback case.
   5753 
   5754 2014-11-06  Bernd Schmidt  <bernds (a] codesourcery.com>
   5755 
   5756 	* config.host: Handle nvptx-*-*.
   5757 	* shared-object.mk (as-flags-$o): Define.
   5758 	($(base)$(objext), $(base)_s$(objext)): Use it instead of
   5759 	-xassembler-with-cpp.
   5760 	* static-object.mk: Identical changes.
   5761 	* config/nvptx/t-nvptx: New file.
   5762 	* config/nvptx/crt0.s: New file.
   5763 	* config/nvptx/free.asm: New file.
   5764 	* config/nvptx/malloc.asm: New file.
   5765 	* config/nvptx/realloc.c: New file.
   5766 
   5767 2014-10-30  Joseph Myers  <joseph (a] codesourcery.com>
   5768 
   5769 	* Makefile.in (libgcc.map.in): New target.
   5770 	(libgcc.map): Use libgcc.map.in.
   5771 	* config/t-softfp (softfp_compat): New variable to be set by
   5772 	users.
   5773 	[$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
   5774 	variables.
   5775 	[$(softfp_compat) = y] (softfp_file_list): Use files in the build
   5776 	directory.
   5777 	[$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
   5778 	that use compat symbols and disable all code unless [SHARED].
   5779 	* config/t-softfp-compat: New file.
   5780 	* find-symver.awk: New file.
   5781 	* configure.ac (--with-glibc-version): New configure option.
   5782 	(ppc_fp_compat): New variable set for powerpc*-*-linux*.
   5783 	* configure: Regenerate.
   5784 	* config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
   5785 	soft-float and e500.
   5786 
   5787 2014-10-29  Joseph Myers  <joseph (a] codesourcery.com>
   5788 
   5789 	* config/t-hardfp (hardfp_exclusions): Document new variable for
   5790 	user to define.
   5791 	(hardfp_func_list): Exclude functions from $(hardfp_exclusions).
   5792 	* config/t-softfp (softfp_extras): Document new variable for user
   5793 	to define.
   5794 	(softfp_func_list): Add functions from $(softfp_extras).
   5795 	* config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
   5796 	* config.host (powerpc*-*-linux*): For e500v1, use
   5797 	rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
   5798 	t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
   5799 	and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
   5800 
   5801 2014-10-26  John David Anglin  <danglin (a] gcc.gnu.org>
   5802 
   5803 	* config/pa/linux-unwind.h (pa32_read_access_ok): New function.
   5804 	(pa32_fallback_frame_state): Use pa32_read_access_ok to check if
   5805 	memory read accesses are ok.
   5806 
   5807 2014-10-25  Joseph Myers  <joseph (a] codesourcery.com>
   5808 
   5809 	* configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
   5810 	* configure: Regenerate.
   5811 	* config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
   5812 	additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
   5813 	of soft-fp for 32-bit classic hard float.  Do not use
   5814 	t-softfp-excl for soft float.
   5815 
   5816 2014-10-22  Joseph Myers  <joseph (a] codesourcery.com>
   5817 
   5818 	* config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
   5819 	configurations.
   5820 	* config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
   5821 	Remove variables.
   5822 
   5823 2014-10-22  Georg-Johann Lay  <avr (a] gjlay.de>
   5824 
   5825 	* config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
   5826 	introduced with 2014-10-21 trunk r216525.
   5827 
   5828 2014-10-21  Joern Rennecke  <joern.rennecke (a] embecosm.com>
   5829 	    Vidya Praveen  <vidya.praveen (a] atmel.com>
   5830 	    Praveen Kumar Kaushik  <Praveen_Kumar.Kaushik (a] atmel.com>
   5831 	    Senthil Kumar Selvaraj  <Senthil_Kumar.Selvaraj (a] atmel.com>
   5832 	    Pitchumani Sivanupandi  <Pitchumani.S (a] atmel.com>
   5833 
   5834 	* config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
   5835 	order.
   5836 
   5837 	Updated library functions for AVRTINY arch.
   5838 	* config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
   5839 	Replaced occurrences of r0/r1 with tmp/zero reg macros.
   5840 	Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
   5841 	or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
   5842 	wsubi/wadi macors.
   5843 	(__mulsi3_helper): Update stack, preserve callee saved regs and
   5844 	argument from stack. Restore callee save registers.
   5845 	(__mulpsi3): Likewise.
   5846 	(__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
   5847 	__moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
   5848 	__negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
   5849 	AVRTINY.
   5850 	(__tablejump2__): Added lpm equivalent instructions for AVRTINY.
   5851 	(__do_copy_data): Added new definition for AVRTINY.
   5852 	(__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
   5853 	(__load_3, __load_4, __xload_1, __xload_2, __xload_3,
   5854 	__xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
   5855 	* config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
   5856 	tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
   5857 	macors.
   5858 	* config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
   5859 	AVRTINY.
   5860 
   5861 	Fix broken long multiplication on tiny arch.
   5862 
   5863 2014-10-09  Joseph Myers  <joseph (a] codesourcery.com>
   5864 
   5865 	* soft-fp/double.h: Update from glibc.
   5866 	* soft-fp/eqdf2.c: Likewise.
   5867 	* soft-fp/eqsf2.c: Likewise.
   5868 	* soft-fp/eqtf2.c: Likewise.
   5869 	* soft-fp/extenddftf2.c: Likewise.
   5870 	* soft-fp/extended.h: Likewise.
   5871 	* soft-fp/extendsfdf2.c: Likewise.
   5872 	* soft-fp/extendsftf2.c: Likewise.
   5873 	* soft-fp/extendxftf2.c: Likewise.
   5874 	* soft-fp/gedf2.c: Likewise.
   5875 	* soft-fp/gesf2.c: Likewise.
   5876 	* soft-fp/getf2.c: Likewise.
   5877 	* soft-fp/ledf2.c: Likewise.
   5878 	* soft-fp/lesf2.c: Likewise.
   5879 	* soft-fp/letf2.c: Likewise.
   5880 	* soft-fp/op-1.h: Likewise.
   5881 	* soft-fp/op-2.h: Likewise.
   5882 	* soft-fp/op-4.h: Likewise.
   5883 	* soft-fp/op-8.h: Likewise.
   5884 	* soft-fp/op-common.h: Likewise.
   5885 	* soft-fp/quad.h: Likewise.
   5886 	* soft-fp/single.h: Likewise.
   5887 	* soft-fp/soft-fp.h: Likewise.
   5888 	* soft-fp/unorddf2.c: Likewise.
   5889 	* soft-fp/unordsf2.c: Likewise.
   5890 	* soft-fp/unordtf2.c: Likewise.
   5891 	* config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
   5892 	* config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
   5893 	* config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
   5894 	* config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
   5895 	* config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
   5896 	* config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
   5897 	* config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
   5898 	* config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
   5899 	* config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
   5900 	* config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
   5901 
   5902 2014-10-08  Rong Xu  <xur (a] google.com>
   5903 
   5904 	* libgcov-util.c (read_gcda_file): Fix format.
   5905 	(find_match_gcov_info): Ditto.
   5906 	(calculate_2_entries): New.
   5907 	(compute_one_gcov): Ditto.
   5908 	(gcov_info_count_all_cold): Ditto.
   5909 	(gcov_info_count_all_zero): Ditto.
   5910 	(extract_file_basename): Ditto.
   5911 	(get_file_basename): Ditto.
   5912 	(set_flag): Ditto.
   5913 	(matched_gcov_info): Ditto.
   5914 	(calculate_overlap): Ditto.
   5915 	(gcov_profile_overlap): Ditto.
   5916 	* libgcov-driver.c (compute_summary): Make
   5917 	it avavilable for external calls.
   5918 
   5919 2014-10-06  Rong Xu  <xur (a] google.com>
   5920 
   5921 	* Makefile.in: Ditto.
   5922 	* libgcov-driver.c (gcov_sort_n_vals): New utility function.
   5923 	(gcov_sort_icall_topn_counter): Ditto.
   5924 	(gcov_sort_topn_counter_arrays): Ditto.
   5925 	(dump_one_gcov): Sort indirect_call topn counters.
   5926 	* libgcov-merge.c (__gcov_merge_icall_topn): New merge
   5927 	function.
   5928 	* libgcov-profiler.c (__gcov_topn_value_profiler_body): New
   5929 	utility function.
   5930 	(__gcov_indirect_call_topn_profiler): New profiler function.
   5931 	* libgcov-util.c (__gcov_icall_topn_counter_op): New.
   5932 	* libgcov.h: New decls.
   5933 
   5934 2014-10-04  Trevor Saunders  <tsaunders (a] mozilla.com>
   5935 
   5936 	* config.host: Remove support for score-*.
   5937 
   5938 2014-09-22  Joseph Myers  <joseph (a] codesourcery.com>
   5939 
   5940 	* dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
   5941 	(__LIBGCC_XF_MANT_DIG__): Define if not already defined.
   5942 	(LONG_DOUBLE_HAS_XF_MODE): Define in terms of
   5943 	__LIBGCC_XF_MANT_DIG__.
   5944 	(__LIBGCC_TF_MANT_DIG__): Define if not already defined.
   5945 	(LONG_DOUBLE_HAS_TF_MODE): Define in terms of
   5946 	__LIBGCC_TF_MANT_DIG__.
   5947 	* libgcc2.c (NOTRUNC): Define in terms of
   5948 	__LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
   5949 	* libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
   5950 
   5951 2014-09-22  Joseph Myers  <joseph (a] codesourcery.com>
   5952 
   5953 	PR target/63312
   5954 	* config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
   5955 	New macros.
   5956 
   5957 2014-09-22  Hans-Peter Nilsson  <hp (a] axis.com>
   5958 
   5959 	* crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
   5960 	override USE_PT_GNU_EH_FRAME.
   5961 	[__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
   5962 	check USE_EH_FRAME_REGISTRY_ALWAYS against
   5963 	__LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
   5964 	* Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
   5965 	variable for substituted force_explicit_eh_registry.
   5966 	(CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
   5967 	* configure.ac (explicit-exception-frame-registration):
   5968 	New AC_ARG_ENABLE.
   5969 	* configure: Regenerate.
   5970 
   5971 2014-09-19  Olivier Hainque  <hainque (a] adacore.com>
   5972 
   5973 	* config.host (powerpc-wrs-vxworksmils): New configuration,
   5974 	same as vxworksae.
   5975 
   5976 2014-09-18  Joseph Myers  <joseph (a] codesourcery.com>
   5977 
   5978 	* libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
   5979 
   5980 2014-09-18  Joseph Myers  <joseph (a] codesourcery.com>
   5981 
   5982 	* config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
   5983 	bits not set bits as indicating trapping exceptions.
   5984 
   5985 2014-09-17  Nathan sidwell  <nathan (a] acm.org>
   5986 
   5987 	* Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
   5988 	(LIBGCOV_DRIVER): ... here.
   5989 	* libgcov-driver.c (gcov_master): New.
   5990 	(gcov_exit): Remove from master chain.
   5991 	(__gcov_init): Add to master chain if version compatible.  Don't
   5992 	clear the version.
   5993 	* libgcov_interface (__gcov_flust): Call gcov_dump_int.
   5994 	(gcov_reset_int): Clear master chain, if compatible.
   5995 	(gcov_dump_int): New internal interface.  Dump master chain, if
   5996 	compatible.
   5997 	(gcov_dump): Alias for gcov_dump_int.
   5998 	* libgcov.h (struct gcov_root): Add next and prev fields.
   5999 	(struct gcov_master): New struct.
   6000 	(__gcov_master): New.
   6001 	(gcov_dump_int): Declare.
   6002 
   6003 2014-09-17  Olivier Hainque  <hainque (a] adacore.com>
   6004 
   6005 	* config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
   6006 	and crtbegin.o + crtend.o to extra_parts.
   6007 
   6008 2014-09-12  Joseph Myers  <joseph (a] codesourcery.com>
   6009 
   6010 	* libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
   6011 	__LIBGCC_HAS_SF_MODE__.
   6012 	(LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
   6013 	(LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
   6014 	(LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
   6015 	* config/libbid/bid_gcc_intrinsics.h
   6016 	(LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
   6017 	(LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
   6018 	(LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
   6019 	* fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
   6020 	(LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
   6021 	(LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
   6022 
   6023 2014-09-11  Georg-Johann Lay  <avr (a] gjlay.de>
   6024 
   6025 	PR target/63223
   6026 	* config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
   6027 	and R24 as needed.  Make work for all devices and .text locations.
   6028 	(__do_global_ctors, __do_global_dtors): Use word addresses.
   6029 	(__tablejump__, __tablejump_elpm__): Remove functions.
   6030 	* t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
   6031 	Add _tablejump2.
   6032 	(XICALL, XIJMP): New macros.
   6033 
   6034 2014-09-09  Marcus Shawcroft  <marcus.shawcroft (a] arm.com>
   6035 	Ramana Radhakrishnan  <ramana.radhakrishnan (a] arm.com>
   6036 
   6037 	* config.host (aarch64*): Include crtfastmath.o and
   6038 	t-crtfm.
   6039 	* config/aarch64/crtfastmath.c: New file.
   6040 
   6041 2014-09-08  Trevor Saunders  <tsaunders (a] mozilla.com>
   6042 
   6043 	* config.host: Remove picochip support.
   6044 	* config/picochip/adddi3.S: Remove.
   6045 	* config/picochip/ashlsi3.S: Remove.
   6046 	* config/picochip/ashlsi3.c: Remove.
   6047 	* config/picochip/ashrsi3.S: Remove.
   6048 	* config/picochip/ashrsi3.c: Remove.
   6049 	* config/picochip/clzsi2.S: Remove.
   6050 	* config/picochip/cmpsi2.S: Remove.
   6051 	* config/picochip/divmod15.S: Remove.
   6052 	* config/picochip/divmodhi4.S: Remove.
   6053 	* config/picochip/divmodsi4.S: Remove.
   6054 	* config/picochip/lib1funcs.S: Remove.
   6055 	* config/picochip/longjmp.S: Remove.
   6056 	* config/picochip/lshrsi3.S: Remove.
   6057 	* config/picochip/lshrsi3.c: Remove.
   6058 	* config/picochip/parityhi2.S: Remove.
   6059 	* config/picochip/popcounthi2.S: Remove.
   6060 	* config/picochip/setjmp.S: Remove.
   6061 	* config/picochip/subdi3.S: Remove.
   6062 	* config/picochip/t-picochip: Remove.
   6063 	* config/picochip/ucmpsi2.S: Remove.
   6064 	* config/picochip/udivmodhi4.S: Remove.
   6065 	* config/picochip/udivmodsi4.S: Remove.
   6066 
   6067 2014-09-08  Joseph Myers  <joseph (a] codesourcery.com>
   6068 
   6069 	* libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
   6070 	(DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
   6071 	(XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
   6072 	(TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
   6073 	* libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
   6074 	error if not defined and LIBGCC2_HAS_SF_MODE is defined.
   6075 	(DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
   6076 	defined and LIBGCC2_HAS_DF_MODE is defined.
   6077 	(XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
   6078 	defined and LIBGCC2_HAS_XF_MODE is defined.
   6079 	(TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
   6080 	defined and LIBGCC2_HAS_TF_MODE is defined.
   6081 
   6082 2014-09-08  Joseph Myers  <joseph (a] codesourcery.com>
   6083 
   6084 	* fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
   6085 	and ROUND_TOWARDS_ZERO conditionals.
   6086 
   6087 2014-09-07  Nathan sidwell  <nathan (a] acm.org>
   6088 
   6089 	* libgcov-interface.c (STRONG_ALIAS): Rename to ...
   6090 	(ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
   6091 
   6092 2014-09-05  Joseph Myers  <joseph (a] codesourcery.com>
   6093 
   6094 	* Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
   6095 	* config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
   6096 	uses to __LIBGCC_STACK_POINTER_REGNUM__.
   6097 	(DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
   6098 	__LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
   6099 	* config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
   6100 	Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
   6101 	* config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
   6102 	uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
   6103 	(DWARF_FRAME_REGISTERS): Change all uses to
   6104 	__LIBGCC_DWARF_FRAME_REGISTERS__.
   6105 	(EH_RETURN_STACKADJ_RTX): Change all uses to
   6106 	__LIBGCC_EH_RETURN_STACKADJ_RTX__.
   6107 	* config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
   6108 	__LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
   6109 	* config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
   6110 	use to __LIBGCC_EH_FRAME_SECTION_NAME__.
   6111 	(JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
   6112 	* config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
   6113 	to __LIBGCC_EH_FRAME_SECTION_NAME__.
   6114 	(JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
   6115 	* config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
   6116 	__LIBGCC_STACK_POINTER_REGNUM__.
   6117 	(DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
   6118 	__LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
   6119 	* config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
   6120 	to __LIBGCC_STACK_POINTER_REGNUM__.
   6121 	* config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
   6122 	all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
   6123 	* config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
   6124 	all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
   6125 	* config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
   6126 	Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
   6127 	(STACK_POINTER_REGNUM): Change all uses to
   6128 	__LIBGCC_STACK_POINTER_REGNUM__.
   6129 	* config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
   6130 	use to __LIBGCC_STACK_POINTER_REGNUM__.
   6131 	* config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
   6132 	uses to __LIBGCC_STACK_POINTER_REGNUM__.
   6133 	* config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
   6134 	to __LIBGCC_DWARF_FRAME_REGISTERS__.
   6135 	* config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
   6136 	to __LIBGCC_DWARF_FRAME_REGISTERS__.
   6137 	* config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
   6138 	to __LIBGCC_STACK_POINTER_REGNUM__.
   6139 	* config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
   6140 	Remove conditional definition.
   6141 	* crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
   6142 	__LIBGCC_TEXT_SECTION_ASM_OP__.
   6143 	(EH_FRAME_SECTION_NAME): Change all uses to
   6144 	__LIBGCC_EH_FRAME_SECTION_NAME__.
   6145 	(EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
   6146 	__LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
   6147 	(CTORS_SECTION_ASM_OP): Change all uses to
   6148 	__LIBGCC_CTORS_SECTION_ASM_OP__.
   6149 	(DTORS_SECTION_ASM_OP): Change all uses to
   6150 	__LIBGCC_DTORS_SECTION_ASM_OP__.
   6151 	(JCR_SECTION_NAME): Change all uses to
   6152 	__LIBGCC_JCR_SECTION_NAME__.
   6153 	(INIT_SECTION_ASM_OP): Change all uses to
   6154 	__LIBGCC_INIT_SECTION_ASM_OP__.
   6155 	(INIT_ARRAY_SECTION_ASM_OP): Change all uses to
   6156 	__LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
   6157 	* generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
   6158 	__LIBGCC_STACK_GROWS_DOWNWARD__.
   6159 	* libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
   6160 	__LIBGCC_INIT_SECTION_ASM_OP__.
   6161 	(INIT_ARRAY_SECTION_ASM_OP): Change all uses to
   6162 	__LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
   6163 	(EH_FRAME_SECTION_NAME): Change all uses to
   6164 	__LIBGCC_EH_FRAME_SECTION_NAME__.
   6165 	* libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
   6166 	definitions.  Change all uses to
   6167 	__LIBGCC_VTABLE_USES_DESCRIPTORS__.
   6168 	* unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
   6169 	__LIBGCC_STACK_GROWS_DOWNWARD__.
   6170 	(DWARF_FRAME_REGISTERS): Change all uses to
   6171 	__LIBGCC_DWARF_FRAME_REGISTERS__.
   6172 	(EH_RETURN_STACKADJ_RTX): Change all uses to
   6173 	__LIBGCC_EH_RETURN_STACKADJ_RTX__.
   6174 	* unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
   6175 	definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
   6176 	* unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
   6177 	__LIBGCC_DONT_USE_BUILTIN_SETJMP__.
   6178 	(JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
   6179 
   6180 2014-09-02  Nathan sidwell  <nathan (a] acm.org>
   6181 
   6182 	* libgcov-interface.c (STRONG_ALIAS): New.
   6183 	(__gcov_flush): Call __gcov_reset_int.
   6184 	(__gcov_reset): Strong alias for ...
   6185 	(__gcov_reset_ing): ... this renamed hidden version.
   6186 	* libgcov.h (__gcov_reset_int): New declaration.
   6187 
   6188 2014-08-19  Yaakov Selkowitz  <yselkowi (a] redhat.com>
   6189 
   6190 	* config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
   6191 	call from here...
   6192 	* config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
   6193 	(__dso_handle): Define on Cygwin.
   6194 	* config/i386/t-cygming (crtbeginS.o): New rule.
   6195 	* config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
   6196 
   6197 	* config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
   6198 	declaration syntax.
   6199 
   6200 2014-08-13  Steve Ellcey  <sellcey (a] mips.com>
   6201 
   6202 	* crtstuff.c: Undef caddr_t.
   6203 
   6204 2014-08-12  Steve Ellcey  <sellcey (a] mips.com>
   6205 
   6206 	* config/mips/mips16.S:  Skip when __mips_soft_float is defined.
   6207 
   6208 2014-08-07  Nathan Sidwell  <nathan (a] acm.org>
   6209 
   6210 	* Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
   6211 	(LIBGCOV_DRIVER): ... to here.
   6212 	* libgcov.h (gcov_do_dump): New #define.
   6213 	(struct gcov_root): New.
   6214 	(__gcov_root): New declaration.
   6215 	(__gcov_dump_one): Declare.
   6216 	* libgcov-driver.c (gcov_list, gcov_dump_complete,
   6217 	run_accounted): Delete.
   6218 	(gcov_compute_histogram): Add LIST argument, adjust.
   6219 	(compute_summary): Adjust gcov_compute_histogram call.
   6220 	(gcov_do_dump): Not hidden, static in libgcov.
   6221 	(gcov_clear): Move  to interface.c.
   6222 	(__gcov_dump_one): New, broken out of ...
   6223 	(gcov_exit): ... here.  Make static.
   6224 	(__gcov_root): New.
   6225 	(__gcov_init): Adjust.
   6226 	* libgcov-interface.c (gcov_clear, gcov_exit): Remove
   6227 	declarations.
   6228 	(__gcov_flush): Use __gcov_dump_one and __gcov_reset.
   6229 	(gcov_clear): Moved from driver.c.   Add LIST argument.
   6230 	(__gcov_reset): Adjust for changed interfaces.
   6231 	(__gcov_fork): Remove local declaration of __gcov_flush_mx.
   6232 
   6233 2014-08-04  Rohit  <rohitarulraj (a] freescale.com>
   6234 
   6235 	PR target/60102
   6236 	* config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
   6237 	based on change in SPE high register numbers and 3 HTM registers.
   6238 
   6239 2014-08-01  Nathan Sidwell  <nathan (a] acm.org>
   6240 
   6241 	* Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
   6242 	LIBGCOV_INTERFACE): Reformat.
   6243 	* libgcov-driver.c (gcov_exit, __gcov_init): Disable when
   6244 	IN_GCOV_TOOL.
   6245 	* libgcov-interface.c: Reformat some comments.
   6246 	(__gcov_flush_mx): Add declaration.  Tidy up definition.
   6247 
   6248 2014-07-31  Alan Modra  <amodra (a] gmail.com>
   6249 	    Peter Bergner  <bergner (a] vnet.ibm.com>
   6250 
   6251 	* config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
   6252 	(pack_ldouble): New function.
   6253 	(__gcc_qadd): Use it.
   6254 	(__gcc_qmul): Likewise.
   6255 	(__gcc_qdiv): Likewise.
   6256 	(__gcc_qneg): Likewise.
   6257 	(__gcc_stoq): Likewise.
   6258 	(__gcc_dtoq): Likewise.
   6259 
   6260 2014-07-30  J. D. Johnston  <jjohnst (a] us.ibm.com>
   6261 
   6262 	* config/s390/tpf-unwind.h: Include <stdbool.h>.
   6263 	(__tpf_eh_return): Add original return address as second parameter.
   6264 	Handle cases where unwinder routines were called directly, instead
   6265 	of from within the C++ library.
   6266 
   6267 2014-07-29  Nathan Sidwell  <nathan (a] acm.org>
   6268 
   6269 	* libgcov.h: Move renaming of entry points to lib gcov specific
   6270 	portion.
   6271 	(gcov_do_dump): New rename.
   6272 	(gcov_rewrite): Remove inline, make HIDDEN.
   6273 	* libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
   6274 	(gcov_exit_compute_summary): Rename to ...
   6275 	(compute_summary): ... here.  Add LIST argument.
   6276 	(gcov_exit_merge_gcda): Rename to ...
   6277 	(merge_one_data): ... here.
   6278 	(gcov_exit_write_gcda): Rename to ...
   6279 	(write_one_data): ... here.
   6280 	(gcov_exit_merge_summary): Rename to ...
   6281 	(merge_summary): Add RUN_COUNTED argument.
   6282 	(gcov_exit_dump_gcov): Rename to ...
   6283 	(dump_one_gcov): Add RUN_COUNTED argument.
   6284 	(gcov_do_dump): New function, broken out of ...
   6285 	(gcov_exit): ... here.  Call it.
   6286 
   6287 2014-07-27  Anthony Green  <green (a] moxielogic.com>
   6288 
   6289 	* config.host: Add moxiebox configuration suppport.
   6290 
   6291 2014-07-27  Nathan Sidwell  <nathan (a] acm.org>
   6292 
   6293 	* libgcov-driver.c (struct gcov_filename_aux): Rename ...
   6294 	(struct gcov_filename): ... here.  Include buffer and max length
   6295 	fields.
   6296 	(gcov_max_filename): Remove.
   6297 	(gi_filename): Remove.
   6298 	(gcov_exit_compute_summary): Compute max filename here.
   6299 	(gcov_exit_merge_gcda): Add filename parm, adjust.
   6300 	(gcov_exit_merge_summary): Likewise.
   6301 	(gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
   6302 	(gcov_exit): Likewise.
   6303 	(__gcov_init): Don't calculate max length here.
   6304 	* libgcov_util.c (max_filename_len): Remove.
   6305 	(read_gcda_file): Don't calculate max length here.
   6306 	(gcov_read_profile_dir): Don't propagate here.
   6307 	* libgcov-driver-system.c (alloc_filename_struct): Adjust for
   6308 	struct gcov_filename changes.
   6309 	(gcov_exit_open_gcda_file): Likewise.
   6310 
   6311 2014-07-25  Nathan Sidwell  <nathan (a] acm.org>
   6312 
   6313 	* libgcov-driver.c (set_gcov_dump_complete,
   6314 	reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
   6315 	functions polluting user's namespace.
   6316 	(gcov_exit): Set variable directly.
   6317 	(gcov_clear): Reset variable directly.
   6318 	* libgcov-interface.c (get_gcov_dymp_complete,
   6319 	reset_gov_dump_complete): Remove declarations.
   6320 	(__gcov_reset, __gcov_dump): Don't call them.
   6321 
   6322 2014-07-24  DJ Delorie  <dj (a] redhat.com>
   6323 
   6324 	* config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
   6325 	(__gcc_deregister_frame): Move logic to detect deregister function
   6326 	to ...
   6327 	(__gcc_register_frame): here, so it's consistent with the register
   6328 	logic.
   6329 
   6330 2014-07-23  Nathan Sidwell  <nathan (a] acm.org>
   6331 
   6332 	* libgcov-driver.c (set_gcov_list): Remove.
   6333 	(gcov_list): Make non-static in GCOV_TOOL.
   6334 	* libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
   6335 
   6336 2014-07-17  John David Anglin  <danglin (a] gcc.gnu.org>
   6337 
   6338 	* config/pa/linux-atomic.c (__sync_lock_release_4): New.
   6339 	(SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
   6340 	Don't use SYNC_LOCK_RELEASE for int type.
   6341 
   6342 2014-07-14  Richard Biener  <rguenther (a] suse.de>
   6343 
   6344 	* libgcov.h (struct gcov_fn_info): Make ctrs size 1.
   6345 
   6346 2014-07-11  Rong Xu  <xur (a] google.com>
   6347 
   6348 	* libgcov-util.c (gcov_max_filename): Fix declartion.
   6349 
   6350 2014-07-10  Rong Xu  <xur (a] google.com>
   6351 
   6352 	Add gcov-tool: an offline gcda profile processing tool
   6353 	Support.
   6354 	* libgcov-driver.c (gcov_max_filename): Make available
   6355 	to gcov-tool.
   6356 	* libgcov-merge.c (__gcov_merge_add): Replace
   6357 	gcov_read_counter() with a Macro.
   6358 	(__gcov_merge_ior): Ditto.
   6359 	(__gcov_merge_time_profile): Ditto.
   6360 	(__gcov_merge_single): Ditto.
   6361 	(__gcov_merge_delta): Ditto.
   6362 	* libgcov-util.c (void gcov_set_verbose): Set the verbose flag
   6363 	in the utility functions.
   6364 	(set_fn_ctrs): Utility function for reading gcda files to in-memory
   6365 	gcov_list object link lists.
   6366 	(tag_function): Ditto.
   6367 	(tag_blocks): Ditto.
   6368 	(tag_arcs): Ditto.
   6369 	(tag_lines): Ditto.
   6370 	(tag_counters): Ditto.
   6371 	(tag_summary): Ditto.
   6372 	(read_gcda_finalize): Ditto.
   6373 	(read_gcda_file): Ditto.
   6374 	(ftw_read_file): Ditto.
   6375 	(read_profile_dir_init): Ditto.
   6376 	(gcov_read_profile_dir): Ditto.
   6377 	(gcov_read_counter_mem): Ditto.
   6378 	(gcov_get_merge_weight): Ditto.
   6379 	(merge_wrapper): A wrapper function that calls merging handler.
   6380 	(gcov_merge): Merge two gcov_info objects with weights.
   6381 	(find_match_gcov_info): Find the matched gcov_info in the list.
   6382 	(gcov_profile_merge): Merge two gcov_info object lists.
   6383 	(__gcov_add_counter_op): Process edge profile counter values.
   6384 	(__gcov_ior_counter_op): Process IOR profile counter values.
   6385 	(__gcov_delta_counter_op): Process delta profile counter values.
   6386 	(__gcov_single_counter_op): Process single  profile counter values.
   6387 	(fp_scale): Callback function for float-point scaling.
   6388 	(int_scale): Callback function for integer fraction scaling.
   6389 	(gcov_profile_scale): Scaling profile counters.
   6390 	(gcov_profile_normalize): Normalize profile counters.
   6391 	* libgcov.h: Add headers and functions for gcov-tool use.
   6392 	(gcov_get_counter): New.
   6393 	(gcov_get_counter_target): Ditto.
   6394 	(struct gcov_info): Make the functions field mutable in gcov-tool
   6395 	compilation.
   6396 
   6397 2014-06-23  Kai Tietz  <ktietz (a] redhat.com>
   6398 
   6399 	PR libgcc/61585
   6400 	* unwind-seh.c (_Unwind_GetGR): Check for proper
   6401 	index range.
   6402 	(_Unwind_SetGR): Likewise.
   6403 
   6404 2014-05-22  Nick Clifton  <nickc (a] redhat.com>
   6405 
   6406 	* config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
   6407 	-mhwmult=none.
   6408 
   6409 2014-05-22  Teresa Johnson  <tejohnson (a] google.com>
   6410 
   6411 	* libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
   6412 	include.
   6413 
   6414 2014-05-20  John Marino  <gnugcc (a] marino.st>
   6415 
   6416 	* config.host (*-*-dragonfly*): New target.
   6417 	* crtstuff.c: Make dl_iterate_support generic on *bsd.
   6418 	* enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
   6419 	* unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
   6420 	* config/i386/dragonfly-unwind.h: New.
   6421 
   6422 2014-05-21  Maciej W. Rozycki  <macro (a] codesourcery.com>
   6423 
   6424 	PR libgcc/60166
   6425 	* config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
   6426 	(_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
   6427 
   6428 2014-05-13  Bernd Edlinger  <bernd.edlinger (a] hotmail.de>
   6429 
   6430 	* unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
   6431 	implementation.
   6432 
   6433 2014-05-12  Georg-Johann Lay  <avr (a] gjlay.de>
   6434 
   6435 	* config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
   6436 
   6437 2014-05-08  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   6438 
   6439 	PR libgcc/61097
   6440 	* config/t-slibgcc-sld: Only build and install libgcc-unwind.map
   6441 	if --enable-shared.
   6442 
   6443 2014-04-30  Bernd Edlinger  <bernd.edlinger (a] hotmail.de>
   6444 
   6445 	Work around for current cygwin32 build problems.
   6446 	* config/i386/cygming-crtbegin.c (__register_frame_info,
   6447 	__deregister_frame_info, _Jv_RegisterClasses): Compile weak default
   6448 	functions only for 64-bit systems.
   6449 
   6450 2014-04-25  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   6451 
   6452 	* config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
   6453 	(sigill_caught, sigill_hdlr): Remove.
   6454 
   6455 2014-04-22  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   6456 
   6457 	* config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
   6458 	check.
   6459 	* config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
   6460 	Solaris 9 single-threaded support.
   6461 	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
   6462 	Solaris 9 single-threaded support.  Add call_user_handler code
   6463 	sequences.
   6464 	(sparc_is_sighandler): Likewise.
   6465 
   6466 2014-03-27  Andreas Krebbel  <Andreas.Krebbel (a] de.ibm.com>
   6467 
   6468 	* config.host: Append t-floattodi to tmake_file depending on
   6469 	host_address.
   6470 
   6471 2014-03-20  Joel Sherrill  <joel.sherrill (a] oarcorp.com>
   6472 
   6473 	* config.host (v850*-*-*): Add to tmake_file instead of resetting it.
   6474 
   6475 2014-03-10  Uros Bizjak  <ubizjak (a] gmail.com>
   6476 
   6477 	PR libgcc/60472
   6478 	* crtstuff.c (frame_dummy): Use void **jcr_list temporary
   6479 	variable to avoid "array subscript is above array bounds" warnings.
   6480 	Use __builtin_expect when checking *jcr_list for NULL.
   6481 
   6482 2014-03-06  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   6483 
   6484 	PR libgcc/59339
   6485 	* config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
   6486 	(*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
   6487 	vtv_*.o to extra_parts if enable_vtable_verify.
   6488 
   6489 2014-03-06  Nick Clifton  <nickc (a] redhat.com>
   6490 
   6491 	* config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
   6492 	* config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
   6493 
   6494 2014-02-28  Joey Ye  <joey.ye (a] arm.com>
   6495 
   6496 	PR libgcc/60166
   6497 	* config/arm/sfp-machine.h (_FP_NANFRAC_H,
   6498 	_FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
   6499 	Set to zero.
   6500 
   6501 2014-02-24  Walter Lee  <walt (a] tilera.com>
   6502 
   6503 	* config.host: Support "tilegx*" and "tilepro*" triplets.
   6504 	* config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
   6505 	* config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
   6506 
   6507 2014-02-20  Sandra Loosemore  <sandra (a] codesourcery.com>
   6508 	    Chung-Lin Tang  <cltang (a] codesourcery.com>
   6509 
   6510 	* config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
   6511 	* config/nios2/crti.S: Remove .file directive.
   6512 	* config/nios2/crtn.S: Likewise.
   6513 
   6514 2014-02-18  Kai Tietz  <ktietz (a] redhat.com>
   6515 	Jonathan Schleifer  <js (a] webkeks.org>
   6516 
   6517 	PR objc/56870
   6518 	* unwind-seh.c (_GCC_specific_handler): Pass proper
   6519 	value to unwind-handler.
   6520 
   6521 2014-02-12  Joseph Myers  <joseph (a] codesourcery.com>
   6522 
   6523 	* soft-fp/adddf3.c: Update from glibc.
   6524 	* soft-fp/addsf3.c: Likewise.
   6525 	* soft-fp/addtf3.c: Likewise.
   6526 	* soft-fp/divdf3.c: Likewise.
   6527 	* soft-fp/divsf3.c: Likewise.
   6528 	* soft-fp/divtf3.c: Likewise.
   6529 	* soft-fp/double.h: Likewise.
   6530 	* soft-fp/eqdf2.c: Likewise.
   6531 	* soft-fp/eqsf2.c: Likewise.
   6532 	* soft-fp/eqtf2.c: Likewise.
   6533 	* soft-fp/extenddftf2.c: Likewise.
   6534 	* soft-fp/extended.h: Likewise.
   6535 	* soft-fp/extendsfdf2.c: Likewise.
   6536 	* soft-fp/extendsftf2.c: Likewise.
   6537 	* soft-fp/extendxftf2.c: Likewise.
   6538 	* soft-fp/fixdfdi.c: Likewise.
   6539 	* soft-fp/fixdfsi.c: Likewise.
   6540 	* soft-fp/fixdfti.c: Likewise.
   6541 	* soft-fp/fixsfdi.c: Likewise.
   6542 	* soft-fp/fixsfsi.c: Likewise.
   6543 	* soft-fp/fixsfti.c: Likewise.
   6544 	* soft-fp/fixtfdi.c: Likewise.
   6545 	* soft-fp/fixtfsi.c: Likewise.
   6546 	* soft-fp/fixtfti.c: Likewise.
   6547 	* soft-fp/fixunsdfdi.c: Likewise.
   6548 	* soft-fp/fixunsdfsi.c: Likewise.
   6549 	* soft-fp/fixunsdfti.c: Likewise.
   6550 	* soft-fp/fixunssfdi.c: Likewise.
   6551 	* soft-fp/fixunssfsi.c: Likewise.
   6552 	* soft-fp/fixunssfti.c: Likewise.
   6553 	* soft-fp/fixunstfdi.c: Likewise.
   6554 	* soft-fp/fixunstfsi.c: Likewise.
   6555 	* soft-fp/fixunstfti.c: Likewise.
   6556 	* soft-fp/floatdidf.c: Likewise.
   6557 	* soft-fp/floatdisf.c: Likewise.
   6558 	* soft-fp/floatditf.c: Likewise.
   6559 	* soft-fp/floatsidf.c: Likewise.
   6560 	* soft-fp/floatsisf.c: Likewise.
   6561 	* soft-fp/floatsitf.c: Likewise.
   6562 	* soft-fp/floattidf.c: Likewise.
   6563 	* soft-fp/floattisf.c: Likewise.
   6564 	* soft-fp/floattitf.c: Likewise.
   6565 	* soft-fp/floatundidf.c: Likewise.
   6566 	* soft-fp/floatundisf.c: Likewise.
   6567 	* soft-fp/floatunditf.c: Likewise.
   6568 	* soft-fp/floatunsidf.c: Likewise.
   6569 	* soft-fp/floatunsisf.c: Likewise.
   6570 	* soft-fp/floatunsitf.c: Likewise.
   6571 	* soft-fp/floatuntidf.c: Likewise.
   6572 	* soft-fp/floatuntisf.c: Likewise.
   6573 	* soft-fp/floatuntitf.c: Likewise.
   6574 	* soft-fp/gedf2.c: Likewise.
   6575 	* soft-fp/gesf2.c: Likewise.
   6576 	* soft-fp/getf2.c: Likewise.
   6577 	* soft-fp/ledf2.c: Likewise.
   6578 	* soft-fp/lesf2.c: Likewise.
   6579 	* soft-fp/letf2.c: Likewise.
   6580 	* soft-fp/muldf3.c: Likewise.
   6581 	* soft-fp/mulsf3.c: Likewise.
   6582 	* soft-fp/multf3.c: Likewise.
   6583 	* soft-fp/negdf2.c: Likewise.
   6584 	* soft-fp/negsf2.c: Likewise.
   6585 	* soft-fp/negtf2.c: Likewise.
   6586 	* soft-fp/op-1.h: Likewise.
   6587 	* soft-fp/op-2.h: Likewise.
   6588 	* soft-fp/op-4.h: Likewise.
   6589 	* soft-fp/op-8.h: Likewise.
   6590 	* soft-fp/op-common.h: Likewise.
   6591 	* soft-fp/quad.h: Likewise.
   6592 	* soft-fp/single.h: Likewise.
   6593 	* soft-fp/soft-fp.h: Likewise.
   6594 	* soft-fp/subdf3.c: Likewise.
   6595 	* soft-fp/subsf3.c: Likewise.
   6596 	* soft-fp/subtf3.c: Likewise.
   6597 	* soft-fp/truncdfsf2.c: Likewise.
   6598 	* soft-fp/trunctfdf2.c: Likewise.
   6599 	* soft-fp/trunctfsf2.c: Likewise.
   6600 	* soft-fp/trunctfxf2.c: Likewise.
   6601 	* soft-fp/unorddf2.c: Likewise.
   6602 	* soft-fp/unordsf2.c: Likewise.
   6603 	* soft-fp/unordtf2.c: Likewise.
   6604 	* config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
   6605 	macro.
   6606 	* config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   6607 	Likewise.
   6608 	* config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   6609 	Likewise.
   6610 	* config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   6611 	Likewise.
   6612 	* config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   6613 	Likewise.
   6614 	* config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   6615 	Likewise.
   6616 	* config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   6617 	Likewise.
   6618 	* config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   6619 	Likewise.
   6620 	* config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   6621 	Likewise.
   6622 	* config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   6623 	Likewise.
   6624 	* config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   6625 	Likewise.
   6626 	* config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   6627 	Likewise.
   6628 	* config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   6629 	Likewise.
   6630 	* config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
   6631 	Likewise.
   6632 	* config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
   6633 	Likewise.
   6634 	* config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   6635 	Likewise.
   6636 
   6637 2014-02-07  Andreas Krebbel  <Andreas.Krebbel (a] de.ibm.com>
   6638 
   6639 	* config/s390/32/_fixdfdi.c: Throw invalid exception if number
   6640 	cannot be represented.
   6641 	* config/s390/32/_fixsfdi.c: Likewise.
   6642 	* config/s390/32/_fixtfdi.c: Likewise.
   6643 	* config/s390/32/_fixunsdfdi.c: Likewise.
   6644 	* config/s390/32/_fixunssfdi.c: Likewise.
   6645 	* config/s390/32/_fixunstfdi.c: Likewise.
   6646 
   6647 2014-02-07  Richard Sandiford  <rdsandiford (a] googlemail.com>
   6648 
   6649 	* configure.ac (libgcc_cv_mips_hard_float): New.
   6650 	* configure: Regenerate.
   6651 	* config.host (mips*-*-*): Use t-hardfp-sfdf rather than
   6652 	t-softfp-sfdf for hard-float targets.
   6653 	* config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
   6654 	(softfp_float_modes, softfp_int_modes, softfp_extensions)
   6655 	(softfp_truncations, softfp_exclude_libgcc2): New.
   6656 	* config/t-hardfp: New file.
   6657 	* config/t-hardfp-sfdf: Likewise.
   6658 	* config/hardfp.c: Likewise.
   6659 
   6660 2014-02-05  Andreas Krebbel  <Andreas.Krebbel (a] de.ibm.com>
   6661 
   6662 	* config.host: Include t-floattodi also for s390x.
   6663 	* config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
   6664 	* config/s390/32/_fixsfdi.c: Likewise.
   6665 	* config/s390/32/_fixtfdi.c: Likewise.
   6666 	* config/s390/32/_fixunsdfdi.c: Likewise.
   6667 	* config/s390/32/_fixunssfdi.c: Likewise.
   6668 	* config/s390/32/_fixunstfdi.c: Likewise.
   6669 
   6670 2014-02-04  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   6671 
   6672 	PR target/59788
   6673 	* config/t-slibgcc-sld (libgcc-unwind.map): New target.
   6674 	(install-libgcc-unwind-map-forbuild): New target.
   6675 	(all): Depend on install-libgcc-unwind-map-forbuild.
   6676 	(install-libgcc-unwind-map): New target.
   6677 	(install): Depend on install-libgcc-unwind-map.
   6678 
   6679 2014-02-02  Sandra Loosemore  <sandra (a] codesourcery.com>
   6680 
   6681 	* config/nios2/crti.S (_init): Initialize GOT pointer from
   6682 	_gp_got instead of _GLOBAL_OFFSET_TABLE_.
   6683 
   6684 2014-02-02  Richard Sandiford  <rdsandiford (a] googlemail.com>
   6685 
   6686 	* configure.ac: Check __mips64 when setting host_address.
   6687 	* configure: Regenerate.
   6688 	* config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
   6689 	mips/t-mips64 and t-softfp.
   6690 	(mips*-*-linux*): Don't add mips/t-tpbit.
   6691 	* config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
   6692 	(DPBIT, DPBIT_CFLAGS): Delete.
   6693 	* config/mips/sfp-machine.h: New file.
   6694 	* config/mips/t-mips64: Likewise.
   6695 	* config/mips/t-softfp-tf: Likewise.
   6696 	* config/mips/t-tpbit: Delete.
   6697 
   6698 2014-01-29  Marcus Shawcroft  <marcus.shawcroft (a] arm.com>
   6699 
   6700 	* config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
   6701 	as long long.
   6702 
   6703 2014-01-25  Walter Lee  <walt (a] tilera.com>
   6704 
   6705 	* config/tilepro/atomic.c: Include tconfig.h.  Don't include
   6706 	config.h or system.h.
   6707 	(bool) Define.
   6708 
   6709 2014-01-25  Walter Lee  <walt (a] tilera.com>
   6710 
   6711 	* config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
   6712 	(post_atomic_barrier): Ditto.
   6713 	(__fetch_and_do): New macro.
   6714 	(__atomic_fetch_and_do): Use __fetch_and_do.
   6715 	(__sync_fetch_and_do): New macro.
   6716 	(__sync_fetch_and_add_4): New function.
   6717 	(__sync_fetch_and_sub_4): New function.
   6718 	(__sync_fetch_and_or_4): New function.
   6719 	(__sync_fetch_and_and_4): New function.
   6720 	(__sync_fetch_and_xor_4): New function.
   6721 	(__sync_fetch_and_nand_4): New function.
   6722 	(__sync_fetch_and_add_8): New function.
   6723 	(__sync_fetch_and_sub_8): New function.
   6724 	(__sync_fetch_and_or_8): New function.
   6725 	(__sync_fetch_and_and_8): New function.
   6726 	(__sync_fetch_and_xor_8): New function.
   6727 	(__sync_fetch_and_nand_8): New function.
   6728 	(__do_and_fetch): New macro.
   6729 	(__atomic_do_and_fetch): Use __do_and_fetch.
   6730 	(__sync_do_and_fetch): New macro.
   6731 	(__sync_add_and_fetch_4): New function.
   6732 	(__sync_sub_and_fetch_4): New function.
   6733 	(__sync_or_and_fetch_4): New function.
   6734 	(__sync_and_and_fetch_4): New function.
   6735 	(__sync_xor_and_fetch_4): New function.
   6736 	(__sync_nand_and_fetch_4): New function.
   6737 	(__sync_add_and_fetch_8): New function.
   6738 	(__sync_sub_and_fetch_8): New function.
   6739 	(__sync_or_and_fetch_8): New function.
   6740 	(__sync_and_and_fetch_8): New function.
   6741 	(__sync_xor_and_fetch_8): New function.
   6742 	(__sync_nand_and_fetch_8): New function.
   6743 	(__sync_exchange_methods): New macro.
   6744 	(__sync_val_compare_and_swap_4): New function.
   6745 	(__sync_bool_compare_and_swap_4): New function.
   6746 	(__sync_lock_test_and_test_4): New function.
   6747 	(__sync_val_compare_and_swap_8): New function.
   6748 	(__sync_bool_compare_and_swap_8): New function.
   6749 	(__sync_lock_test_and_test_8): New function.
   6750 	(__subword_cmpxchg_body): New macro.
   6751 	(__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
   6752 	(__atomic_compare_exchange_2): Ditto.
   6753 	(__sync_subword_cmpxchg): New macro.
   6754 	(__sync_val_compare_and_swap_1): New function.
   6755 	(__sync_bool_compare_and_swap_1): New function.
   6756 	(__sync_val_compare_and_swap_2): New function.
   6757 	(__sync_bool_compare_and_swap_2): New function.
   6758 	(__atomic_subword): Rename to ...
   6759 	(__subword): ... New name.
   6760 	(__atomic_subword_fetch): Use __subword.
   6761 	(__sync_subword_fetch): New macro.
   6762 	(__sync_fetch_and_add_1): New function.
   6763 	(__sync_fetch_and_sub_1): New function.
   6764 	(__sync_fetch_and_or_1): New function.
   6765 	(__sync_fetch_and_and_1): New function.
   6766 	(__sync_fetch_and_xor_1): New function.
   6767 	(__sync_fetch_and_nand_1): New function.
   6768 	(__sync_fetch_and_add_2): New function.
   6769 	(__sync_fetch_and_sub_2): New function.
   6770 	(__sync_fetch_and_or_2): New function.
   6771 	(__sync_fetch_and_and_2): New function.
   6772 	(__sync_fetch_and_xor_2): New function.
   6773 	(__sync_fetch_and_nand_2): New function.
   6774 	(__sync_add_and_fetch_1): New function.
   6775 	(__sync_sub_and_fetch_1): New function.
   6776 	(__sync_or_and_fetch_1): New function.
   6777 	(__sync_and_and_fetch_1): New function.
   6778 	(__sync_xor_and_fetch_1): New function.
   6779 	(__sync_nand_and_fetch_1): New function.
   6780 	(__sync_add_and_fetch_2): New function.
   6781 	(__sync_sub_and_fetch_2): New function.
   6782 	(__sync_or_and_fetch_2): New function.
   6783 	(__sync_and_and_fetch_2): New function.
   6784 	(__sync_xor_and_fetch_2): New function.
   6785 	(__sync_nand_and_fetch_2): New function.
   6786 	(__atomic_subword_lock): Use __subword.
   6787 	(__sync_subword_lock): New macro.
   6788 	(__sync_lock_test_and_set_1): New function.
   6789 	(__sync_lock_test_and_set_2): New function.
   6790 
   6791 2014-01-25  Walter Lee  <walt (a] tilera.com>
   6792 
   6793 	* config/tilepro/atomic.c (BIT_OFFSET): Define.
   6794 	(__atomic_subword_cmpxchg): Use BIT_OFFSET.
   6795 	(__atomic_subword): Ditto.
   6796 
   6797 2014-01-25  Walter Lee  <walt (a] tilera.com>
   6798 
   6799 	* config/tilepro/atomic.c (__atomic_do_and_fetch): Add
   6800 	a prefix op argument.
   6801 	(__atomic_nand_fetch_4): Add prefix op.
   6802 	(__atomic_nand_fetch_8): Ditto.
   6803 
   6804 2014-01-21  Baruch Siach  <barch (a] tkos.co.il>
   6805 
   6806 	* config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
   6807 
   6808 2014-01-09  Rong Xu  <xur (a] google.com>
   6809 
   6810 	* libgcov-driver.c (this_prg): make it local to save
   6811 	bss space.
   6812 	(gcov_exit_compute_summary): Ditto.
   6813 	(gcov_exit_merge_gcda): Ditto.
   6814 	(gcov_exit_merge_summary): Ditto.
   6815 	(gcov_exit_dump_gcov): Ditto.
   6816 
   6817 2014-01-08  Rong Xu  <xur (a] google.com>
   6818 
   6819 	* libgcov-driver.c: Use libgcov.h.
   6820 	(buffer_fn_data): Use xmalloc instead of malloc.
   6821 	(gcov_exit_merge_gcda): Ditto.
   6822 	* libgcov-driver-system.c (allocate_filename_struct): Ditto.
   6823 	* libgcov.h: New common header files for libgcov-*.h.
   6824 	* libgcov-interface.c: Use libgcov.h
   6825 	* libgcov-merge.c: Ditto.
   6826 	* libgcov-profiler.c: Ditto.
   6827 	* Makefile.in: Add dependence to libgcov.h
   6828 
   6829 2014-01-02  Joseph Myers  <joseph (a] codesourcery.com>
   6830 
   6831 	* config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
   6832 	case of small numerator and finite nonzero result.
   6833 
   6834 2014-01-02  Richard Sandiford  <rdsandiford (a] googlemail.com>
   6835 
   6836 	Update copyright years
   6837 
   6838 2014-01-02  Richard Sandiford  <rdsandiford (a] googlemail.com>
   6839 
   6840 	* config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
   6841 	config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
   6842 	config/arc/dp-hack.h, config/arc/fp-hack.h,
   6843 	config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
   6844 	config/arc/ieee-754/arc600-dsp/divdf3.S,
   6845 	config/arc/ieee-754/arc600-dsp/divsf3.S,
   6846 	config/arc/ieee-754/arc600-dsp/muldf3.S,
   6847 	config/arc/ieee-754/arc600-dsp/mulsf3.S,
   6848 	config/arc/ieee-754/arc600-mul64/divdf3.S,
   6849 	config/arc/ieee-754/arc600-mul64/divsf3.S,
   6850 	config/arc/ieee-754/arc600-mul64/muldf3.S,
   6851 	config/arc/ieee-754/arc600-mul64/mulsf3.S,
   6852 	config/arc/ieee-754/arc600/divsf3.S,
   6853 	config/arc/ieee-754/arc600/mulsf3.S,
   6854 	config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
   6855 	config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
   6856 	config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
   6857 	config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
   6858 	config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
   6859 	config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
   6860 	config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
   6861 	config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
   6862 	config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
   6863 	config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
   6864 	config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
   6865 	config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
   6866 	config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
   6867 	config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
   6868 	config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
   6869 	config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
   6870 	config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
   6871 	config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
   6872 	config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
   6873 	config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
   6874 	config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
   6875 	config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
   6876 	vtv_start_preinit.c: Use the standard form for the copyright notice.
   6877 
   6878 2013-12-31  Sandra Loosemore  <sandra (a] codesourcery.com>
   6879 	    Chung-Lin Tang  <cltang (a] codesourcery.com>
   6880 	    Based on patches from Altera Corporation
   6881 
   6882 	* config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
   6883 	* config/nios2/lib2-nios2.h: New file.
   6884 	* config/nios2/lib2-divmod-hi.c: New file.
   6885 	* config/nios2/linux-unwind.h: New file.
   6886 	* config/nios2/lib2-divmod.c: New file.
   6887 	* config/nios2/linux-atomic.c: New file.
   6888 	* config/nios2/t-nios2: New file.
   6889 	* config/nios2/crti.asm: New file.
   6890 	* config/nios2/t-linux: New file.
   6891 	* config/nios2/lib2-divtable.c: New file.
   6892 	* config/nios2/lib2-mul.c: New file.
   6893 	* config/nios2/tramp.c: New file.
   6894 	* config/nios2/crtn.asm: New file.
   6895 
   6896 2013-12-26  Uros Bizjak  <ubizjak (a] gmail.com>
   6897 
   6898 	* config/i386/cpuinfo.c (enum vendor_signatures): Remove.
   6899 	(__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
   6900 	from cpuid.h to check vendor signatures.
   6901 
   6902 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian (a] amd.com>
   6903 
   6904 	* config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
   6905 	AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
   6906 	(get_amd_cpu): Likewise.
   6907 
   6908 2013-12-25   H.J. Lu  <hongjiu.lu (a] intel.com>
   6909 
   6910 	* config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
   6911 	Haswell.
   6912 
   6913 2013-12-25  Allan Sandfeld Jensen  <sandfeld (a] kde.org>
   6914 	    H.J. Lu  <hongjiu.lu (a] intel.com>
   6915 
   6916 	PR target/59422
   6917 	* config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
   6918 	and AMD_JAGUAR.
   6919 	(enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
   6920 	INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
   6921 	(enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
   6922 	FEATURE_XOP and FEATURE_FMA.
   6923 	(get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
   6924 	AMDFAM15H_BDVER3.
   6925 	(get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
   6926 	(get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
   6927 	FEATURE_FMA4 and FEATURE_XOP.
   6928 
   6929 2013-12-23   H.J. Lu  <hongjiu.lu (a] intel.com>
   6930 
   6931 	* config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
   6932 	INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
   6933 	(get_intel_cpu): Updated.
   6934 
   6935 2013-12-12  Zhenqiang Chen  <zhenqiang.chen (a] arm.com>
   6936 
   6937 	* config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
   6938 
   6939 2013-12-09  Uros Bizjak  <ubizjak (a] gmail.com>
   6940 
   6941 	* config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
   6942 	instructions when __SSE_MATH__ is defined.
   6943 
   6944 2013-12-06  Ralf Corspius  <ralf.corsepius (a] rtems.org>
   6945 
   6946 	* config.host (microblaze-*-rtems*): New.
   6947 
   6948 2013-12-04  Kugan Vivekanandarajah  <kuganv (a] linaro.org>
   6949 
   6950 	* config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
   6951 	architectures that do not have hardware divide instruction.
   6952 	i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
   6953 
   6954 2013-12-04  Richard Sandiford  <rdsandiford (a] googlemail.com>
   6955 
   6956 	* longlong.h: Delete (moved to include/).
   6957 
   6958 2013-12-03  Adhemerval Zanella  <azanella (a] linux.vnet.ibm.com>
   6959 
   6960 	* config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
   6961 	of normal number and qNaN to not raise an inexact exception.
   6962 
   6963 2013-11-28  Uros Bizjak  <ubizjak (a] gmail.com>
   6964 
   6965 	* config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
   6966 
   6967 2013-11-28  Matthew Leach  <matthew.leach (a] arm.com>
   6968 
   6969 	* config/aarch64/linux-unwind.h (aarch64_fallback_frame_state):	Check
   6970 	for correct opcodes on BE.
   6971 
   6972 2013-11-27  Uros Bizjak  <ubizjak (a] gmail.com>
   6973 
   6974 	* soft-fp/op-4.h: Update from glibc.
   6975 
   6976 2013-11-27  Kugan Vivekanandarajah  <kuganv (a] linaro.org>
   6977 
   6978 	* libgcc2.c (__udivmoddi4): Define new implementation when
   6979 	TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
   6980 	divide instructions.
   6981 
   6982 2013-11-25  Oleg Endo  <olegendo (a] gcc.gnu.org>
   6983 
   6984 	* config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
   6985 
   6986 2013-11-25  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   6987 
   6988 	* config/t-softfp (soft-fp-objects-base): New variable.
   6989 	(soft-fp-objects): Use it.
   6990 
   6991 2013-11-23  David Edelson  <dje.gcc (a] gmail.com>
   6992 	    Andrew Dixie  <andrewd (a] gentrack.com>
   6993 
   6994 	PR target/33704
   6995 	* config/rs6000/aixinitfini.c: New file.
   6996 	* config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
   6997 	* config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
   6998 	symbols.
   6999 
   7000 2013-11-22  Yuri Rumyantsev  <ysrumyan (a] gmail.com>
   7001 
   7002 	* config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
   7003 
   7004 2013-11-18  Jan Hubicka  <jh (a] suse.cz>
   7005 
   7006 	* libgcov-driver.c (run_accounted): Make global level static.
   7007 	(gcov_exit_merge_summary): Silence warning; do not clear
   7008 	run_accounted here.
   7009 	(gcov_exit): Clear it here.
   7010 
   7011 	* libgcov-driver.c (gcov_exit_merge_summary): Fix setting
   7012 	run_accounted.
   7013 
   7014 	* libgcov-driver.c (get_gcov_dump_complete): Update comments.
   7015 	(all_prg, crc32): Remove static vars.
   7016 	(gcov_exit_compute_summary): Rewrite to return crc32; do not clear
   7017 	all_prg.
   7018 	(gcov_exit_merge_gcda): Add crc32 parameter.
   7019 	(gcov_exit_merge_summary): Add crc32 and all_prg parameter;
   7020 	do not account run if it was already accounted.
   7021 	(gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
   7022 	(gcov_exit): Initialize all_prg; update.
   7023 
   7024 2013-11-15  Andreas Schwab  <schwab (a] linux-m68k.org>
   7025 
   7026 	* configure: Regenerate.
   7027 
   7028 2013-11-14  Ulrich Weigand  <Ulrich.Weigand (a] de.ibm.com>
   7029 	    Alan Modra  <amodra (a] gmail.com>
   7030 
   7031 	* config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
   7032 	(frob_update_context): Use it.
   7033 
   7034 2013-11-14  Ulrich Weigand  <Ulrich.Weigand (a] de.ibm.com>
   7035 	    Alan Modra  <amodra (a] gmail.com>
   7036 
   7037 	* config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
   7038 	(trampoline_initial): Provide ELFv2 variant.
   7039 	(__trampoline_setup): Likewise.
   7040 
   7041 	* config/rs6000/linux-unwind.h (frob_update_context): Do not
   7042 	check for AIX indirect function call sequence if _CALL_ELF == 2.
   7043 
   7044 2013-11-14  Ulrich Weigand  <Ulrich.Weigand (a] de.ibm.com>
   7045 	    Alan Modra  <amodra (a] gmail.com>
   7046 
   7047 	* config/rs6000/linux-unwind.h (get_regs): Do not support
   7048 	old kernel versions if _CALL_ELF == 2.
   7049 	(frob_update_context): Do not support PLT stub variants only
   7050 	generated by old linkers if _CALL_ELF == 2.
   7051 
   7052 2013-11-14  Ulrich Weigand  <Ulrich.Weigand (a] de.ibm.com>
   7053 	    Alan Modra  <amodra (a] gmail.com>
   7054 
   7055 	* config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
   7056 	location of CR save area for 64-bit little-endian systems.
   7057 
   7058 2013-11-11  Eric Botcazou  <ebotcazou (a] adacore.com>
   7059 
   7060 	* config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
   7061 	in tmake_file.
   7062 	* config/arm/t-vxworks: Delete.
   7063 
   7064 2013-11-10  Kai Tietz  <ktietz (a] redhat.com>
   7065 
   7066 	* config/i386/cygming-crtbegin.c (__gcc_register_frame):
   7067 	Increment load-count on use of LIBGCC_SONAME DLL.
   7068 	(hmod_libgcc): New static variable to hold handle of
   7069 	LIBGCC_SONAME DLL.
   7070 	(__gcc_deregister_frame): Decrement load-count of
   7071 	LIBGCC_SONAME DLL.
   7072 
   7073 2013-11-08  Bernhard Reutner-Fischer  <aldot (a] gcc.gnu.org>
   7074 
   7075 	* configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
   7076 	availability.
   7077 	* configure: Regenerate
   7078 
   7079 2013-11-07  Uros Bizjak  <ubizjak (a] gmail.com>
   7080 
   7081 	* config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
   7082 	FP_EX_DENORM.  Store result to volatile location after SSE division
   7083 	to close interrupt window.  Remove unneeded fwait after x87
   7084 	division since interrupt window will be closed by emitted fstp.
   7085 	Rewrite FP_EX_INEXACT handling.
   7086 
   7087 2013-11-06  Joseph Myers  <joseph (a] codesourcery.com>
   7088 
   7089 	* soft-fp/README: Update.
   7090 	* soft-fp/adddf3.c: Update from glibc.
   7091 	* soft-fp/addsf3.c: Likewise.
   7092 	* soft-fp/addtf3.c: Likewise.
   7093 	* soft-fp/divdf3.c: Likewise.
   7094 	* soft-fp/divsf3.c: Likewise.
   7095 	* soft-fp/divtf3.c: Likewise.
   7096 	* soft-fp/double.h: Likewise.
   7097 	* soft-fp/eqdf2.c: Likewise.
   7098 	* soft-fp/eqsf2.c: Likewise.
   7099 	* soft-fp/eqtf2.c: Likewise.
   7100 	* soft-fp/extenddftf2.c: Likewise.
   7101 	* soft-fp/extended.h: Likewise.
   7102 	* soft-fp/extendsfdf2.c: Likewise.
   7103 	* soft-fp/extendsftf2.c: Likewise.
   7104 	* soft-fp/extendxftf2.c: Likewise.
   7105 	* soft-fp/fixdfdi.c: Likewise.
   7106 	* soft-fp/fixdfsi.c: Likewise.
   7107 	* soft-fp/fixdfti.c: Likewise.
   7108 	* soft-fp/fixsfdi.c: Likewise.
   7109 	* soft-fp/fixsfsi.c: Likewise.
   7110 	* soft-fp/fixsfti.c: Likewise.
   7111 	* soft-fp/fixtfdi.c: Likewise.
   7112 	* soft-fp/fixtfsi.c: Likewise.
   7113 	* soft-fp/fixtfti.c: Likewise.
   7114 	* soft-fp/fixunsdfdi.c: Likewise.
   7115 	* soft-fp/fixunsdfsi.c: Likewise.
   7116 	* soft-fp/fixunsdfti.c: Likewise.
   7117 	* soft-fp/fixunssfdi.c: Likewise.
   7118 	* soft-fp/fixunssfsi.c: Likewise.
   7119 	* soft-fp/fixunssfti.c: Likewise.
   7120 	* soft-fp/fixunstfdi.c: Likewise.
   7121 	* soft-fp/fixunstfsi.c: Likewise.
   7122 	* soft-fp/fixunstfti.c: Likewise.
   7123 	* soft-fp/floatdidf.c: Likewise.
   7124 	* soft-fp/floatdisf.c: Likewise.
   7125 	* soft-fp/floatditf.c: Likewise.
   7126 	* soft-fp/floatsidf.c: Likewise.
   7127 	* soft-fp/floatsisf.c: Likewise.
   7128 	* soft-fp/floatsitf.c: Likewise.
   7129 	* soft-fp/floattidf.c: Likewise.
   7130 	* soft-fp/floattisf.c: Likewise.
   7131 	* soft-fp/floattitf.c: Likewise.
   7132 	* soft-fp/floatundidf.c: Likewise.
   7133 	* soft-fp/floatundisf.c: Likewise.
   7134 	* soft-fp/floatunditf.c: Likewise.
   7135 	* soft-fp/floatunsidf.c: Likewise.
   7136 	* soft-fp/floatunsisf.c: Likewise.
   7137 	* soft-fp/floatunsitf.c: Likewise.
   7138 	* soft-fp/floatuntidf.c: Likewise.
   7139 	* soft-fp/floatuntisf.c: Likewise.
   7140 	* soft-fp/floatuntitf.c: Likewise.
   7141 	* soft-fp/gedf2.c: Likewise.
   7142 	* soft-fp/gesf2.c: Likewise.
   7143 	* soft-fp/getf2.c: Likewise.
   7144 	* soft-fp/ledf2.c: Likewise.
   7145 	* soft-fp/lesf2.c: Likewise.
   7146 	* soft-fp/letf2.c: Likewise.
   7147 	* soft-fp/muldf3.c: Likewise.
   7148 	* soft-fp/mulsf3.c: Likewise.
   7149 	* soft-fp/multf3.c: Likewise.
   7150 	* soft-fp/negdf2.c: Likewise.
   7151 	* soft-fp/negsf2.c: Likewise.
   7152 	* soft-fp/negtf2.c: Likewise.
   7153 	* soft-fp/op-1.h: Likewise.
   7154 	* soft-fp/op-2.h: Likewise.
   7155 	* soft-fp/op-4.h: Likewise.
   7156 	* soft-fp/op-8.h: Likewise.
   7157 	* soft-fp/op-common.h: Likewise.
   7158 	* soft-fp/quad.h: Likewise.
   7159 	* soft-fp/single.h: Likewise.
   7160 	* soft-fp/soft-fp.h: Likewise.
   7161 	* soft-fp/subdf3.c: Likewise.
   7162 	* soft-fp/subsf3.c: Likewise.
   7163 	* soft-fp/subtf3.c: Likewise.
   7164 	* soft-fp/truncdfsf2.c: Likewise.
   7165 	* soft-fp/trunctfdf2.c: Likewise.
   7166 	* soft-fp/trunctfsf2.c: Likewise.
   7167 	* soft-fp/trunctfxf2.c: Likewise.
   7168 	* soft-fp/unorddf2.c: Likewise.
   7169 	* soft-fp/unordsf2.c: Likewise.
   7170 	* soft-fp/unordtf2.c: Likewise.
   7171 
   7172 2013-11-05  Uros Bizjak  <ubizjak (a] gmail.com>
   7173 
   7174 	* config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
   7175 	(_FP_MUL_MEAT_D): Ditto.
   7176 	(_FP_DIV_MEAT_S): Ditto.
   7177 	(_FP_DIV_MEAT_D): Ditto.
   7178 	* config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
   7179 	t-softfp-sfdf and t-softfp to tmake_file.
   7180 
   7181 2013-11-03  Uros Bizjak  <ubizjak (a] gmail.com>
   7182 
   7183 	* config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
   7184 	* config/i386/crtprec.c: Ditto.
   7185 
   7186 2013-10-31  Chung-Ju Wu  <jasonwucj (a] gmail.com>
   7187 	    Shiva Chen  <shiva0217 (a] gmail.com>
   7188 
   7189 	* config.host (nds32*-elf*): Add nds32 target.
   7190 	* config/nds32 : New directory and files.
   7191 
   7192 2013-10-16  Hans-Peter Nilsson  <hp (a] axis.com>
   7193 
   7194 	For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
   7195 	* config.host (cpu_type) <Setting default>: Add entry for
   7196 	crisv32-*-*.
   7197 	(tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
   7198 	<crisv32-*-linux*>: Adjust.
   7199 	* longlong.h: Wrap the whole CRIS section in a single
   7200 	defined(__CRIS__) conditional.  Add comment about add_ssaaaa
   7201 	and sub_ddmmss.
   7202 	(COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
   7203 	defined.
   7204 	[__CRIS__] (__umulsidi3): Define.
   7205 	[__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
   7206 	* config/cris/sfp-machine.h: New file.
   7207 	* config/cris/umulsidi3.S: New file.
   7208 	* config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
   7209 	* config/cris/arit.c (SIGNMULT): New macro.
   7210 	(__Div, __Mod): Use SIGNMULT instead of naked multiplication.
   7211 	* config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
   7212 	saving 3 out of originally 33 cycles from the fastest
   7213 	path, 3 out of 54 from the medium path and one from the longest
   7214 	path.  Improve comments.
   7215 
   7216 2013-10-15  Richard Sandiford  <rdsandiford (a] googlemail.com>
   7217 
   7218 	* sync.c: Remove static aliases and define each function directly
   7219 	under its real name.
   7220 
   7221 2013-10-02  John David Anglin  <danglin (a] gcc.gnu.org>
   7222 
   7223 	* config.host (hppa*64*-*-linux*): Define extra_parts.
   7224 	(hppa*-*-linux*): Likewise.
   7225 
   7226 2013-10-02  Joern Rennecke  <joern.rennecke (a] embecosm.com>
   7227 
   7228 	* config/arc/crtgend.S: Add 2013 to Copyright years.
   7229 	* config/arc/gmon/atomic.h: Likewise.
   7230 	* config/arc/gmon/auxreg.h: Likewise.
   7231 	* config/arc/gmon/sys/gmon_out.h: Likewise.
   7232 	* config/arc/gmon/sys/gmon.h: Likewise.
   7233 	* config/arc/gmon/prof-freq.c: Likewise.
   7234 	* config/arc/gmon/mcount.c: Likewise.
   7235 	* config/arc/gmon/prof-freq-stub.S: Likewise.
   7236 	* config/arc/gmon/gmon.c: Likewise.
   7237 	* config/arc/gmon/machine-gmon.h: Likewise.
   7238 	* config/arc/gmon/profil.S: Likewise.
   7239 	* config/arc/gmon/dcache_linesz.S: Likewise.
   7240 	* config/arc/crtg.S: Likewise.
   7241 	* config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
   7242 	* config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
   7243 	* config/arc/ieee-754/adddf3.S: Likewise.
   7244 	* config/arc/ieee-754/truncdfsf2.S: Likewise.
   7245 	* config/arc/ieee-754/fixsfsi.S: Likewise.
   7246 	* config/arc/ieee-754/gtsf2.S: Likewise.
   7247 	* config/arc/ieee-754/floatsisf.S: Likewise.
   7248 	* config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
   7249 	* config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
   7250 	* config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
   7251 	* config/arc/ieee-754/fixdfsi.S: Likewise.
   7252 	* config/arc/ieee-754/addsf3.S: Likewise.
   7253 	* config/arc/ieee-754/gesf2.S: Likewise.
   7254 	* config/arc/ieee-754/floatsidf.S: Likewise.
   7255 	* config/arc/ieee-754/extendsfdf2.S: Likewise.
   7256 	* config/arc/ieee-754/divtab-arc-df.c: Likewise.
   7257 	* config/arc/ieee-754/gtdf2.S: Likewise.
   7258 	* config/arc/ieee-754/fixunsdfsi.S: Likewise.
   7259 	* config/arc/ieee-754/uneqdf2.S: Likewise.
   7260 	* config/arc/ieee-754/divsf3-stdmul.S: Likewise.
   7261 	* config/arc/ieee-754/uneqsf2.S: Likewise.
   7262 	* config/arc/ieee-754/arc-ieee-754.h: Likewise.
   7263 	* config/arc/ieee-754/divtab-arc-sf.c: Likewise.
   7264 	* config/arc/ieee-754/eqdf2.S: Likewise.
   7265 	* config/arc/ieee-754/ordsf2.S: Likewise.
   7266 	* config/arc/ieee-754/divsf3.S: Likewise.
   7267 	* config/arc/ieee-754/divdf3.S: Likewise.
   7268 	* config/arc/ieee-754/floatunsidf.S: Likewise.
   7269 	* config/arc/ieee-754/orddf2.S: Likewise.
   7270 	* config/arc/ieee-754/eqsf2.S: Likewise.
   7271 	* config/arc/ieee-754/gedf2.S: Likewise.
   7272 	* config/arc/crtn.S: Likewise.
   7273 	* config/arc/crti.S: Likewise.
   7274 	* config/arc/t-arc700-uClibc: Likewise.
   7275 	* config/arc/asm.h: Likewise.
   7276 	* config/arc/libgcc-excl.ver: Likewise.
   7277 	* config/arc/t-arc-newlib: Likewise.
   7278 	* config/arc/divtab-arc700.c: Likewise.
   7279 	* config/arc/initfini.c: Likewise.
   7280 	* config/arc/fp-hack.h: Likewise.
   7281 
   7282 2013-10-01  Joern Rennecke  <joern.rennecke (a] embecosm.com>
   7283 	    Diego Novillo  <dnovillo (a] google.com>
   7284 
   7285 	* config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
   7286 	* config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
   7287 	* config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
   7288 	* config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
   7289 
   7290 2013-10-01  Joern Rennecke  <joern.rennecke (a] embecosm.com>
   7291 	    Brendan Kehoe  <brendan (a] zen.org>
   7292 	    Simon Cook  <simon.cook (a] embecosm.com>
   7293 
   7294 	* config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
   7295 	* config/arc: New directory.
   7296 	* longlong.h [__arc__] (umul_ppmm): Remove.
   7297 	[__arc__] (__umulsidi3): Define.
   7298 	[__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
   7299 	[__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
   7300 
   7301 2013-09-17  Jacek Caban  <jacek (a] codeweavers.com>
   7302 
   7303 	* config/i386/gthr-win32.c: CreateSemaphoreW instead of
   7304 	CreateSemaphoreA.
   7305 	* config/i386/gthr-win32.h: Likewise.
   7306 
   7307 2013-09-16  DJ Delorie  <dj (a] redhat.com>
   7308 
   7309 	* config/rl78/vregs.h: Add G10 register definitions.
   7310 	* config/rl78/lib2mul.c: Enable for RL78/G10.
   7311 	* config/rl78/lib2div.c: Likewise.
   7312 	* config/rl78/lshrsi3.S: Use vregs.h.
   7313 	* config/rl78/cmpsi2.S: Likewise.
   7314 	* config/rl78/trampoline.S: Likewise.
   7315 	* config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
   7316 
   7317 2013-09-14  DJ Delorie  <dj (a] redhat.com>
   7318 	    Nick Clifton  <nickc (a] redhat.com>
   7319 
   7320 	* config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
   7321 	* config/rl78/vregs.h: New.
   7322 	* config/rl78/signbit.S: New file.  Implements signbit function.
   7323 	* config/rl78/divmodsi.S: New.
   7324 	* config/rl78/divmodhi.S: New.
   7325 	* config/rl78/divmodqi.S: New.
   7326 	* config/rl78/t-rl78: Build them here...
   7327 	* config/rl78/lib2div.c: ...but not here.
   7328 
   7329 2013-09-12  DJ Delorie  <dj (a] redhat.com>
   7330 
   7331 	* config.host (msp*-*-elf): New.
   7332 	* config/msp430/: New port.
   7333 
   7334 2013-08-18  Iain Sandoe  <iain (a] codesourcery.com>
   7335 
   7336 	PR gcov-profile/58127
   7337 	* libgcov.c (__gcov_indirect_call_callee): Don't make this a
   7338 	__thread var for emulated TLS.
   7339 	(__gcov_indirect_call_counters): Likewise.
   7340 
   7341 2013-08-16  Maciej W. Rozycki  <macro (a] codesourcery.com>
   7342 	    Catherine Moore  <clm (a] codesourcery.com>
   7343 	    Richard Sandiford  <rdsandiford (a] googlemail.com>
   7344 
   7345 	* config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
   7346 	(RET_FUNCTION): Use them in place of STARTFN and ENDFN.
   7347 	(CALL_STUB_NO_RET): Likewise.
   7348 	(CALL_STUB_RET): Likewise.
   7349 	* config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
   7350 	__mips16_ret call/return stub symbols.
   7351 	* config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
   7352 	to tmake_file.
   7353 
   7354 2013-08-13  Maciej W. Rozycki  <macro (a] codesourcery.com>
   7355 
   7356 	* config.host <mips*-*-linux*>: Remove a stray comment.
   7357 
   7358 2013-08-10  Jan Hubicka  <jh (a] suse.cz>
   7359 
   7360 	Work around binutils PR14342
   7361 	* Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
   7362 	* libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
   7363 	(L_gcov_indirect_call_profiler_v2): New.
   7364 
   7365 2013-08-06  Jan Hubicka  <jh (a] suse.cz>
   7366 
   7367 	* libgcov.c (__gcov_indirect_call_callee,
   7368 	__gcov_indirect_call_counters): New global vars.
   7369 	(__gcov_indirect_call_profiler): replace by ...
   7370 	(__gcov_indirect_call_profiler_v2) ... this one.
   7371 
   7372 2013-08-06  Caroline Tice  <cmtice (a] google.com>
   7373 
   7374 	* config.host (extra_parts): Add vtv_start.o, vtv_end.o
   7375 	vtv_start_preinit.o and vtv_end_preinit.o.
   7376 	* configure.ac: Add code to check/set enable_vtable_verify.
   7377 	* Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
   7378 	true.
   7379 	* vtv_start_preinit.c: New file.
   7380 	* vtv_end_preinit.c: New file.
   7381 	* vtv_start.c: New file.
   7382 	* vtv_end.c: New file.
   7383 	* configure: Regenerated.
   7384 
   7385 2013-08-01  Maxim Kuvyrkov  <maxim (a] kugelworks.com>
   7386 
   7387 	* config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
   7388 	* config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
   7389 	* config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
   7390 	GPL-3.0-with-GCC-exception.
   7391 
   7392 2013-07-30  Maciej W. Rozycki  <macro (a] codesourcery.com>
   7393 
   7394 	* config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
   7395 	ISA and up.
   7396 
   7397 2013-07-23  Andreas Krebbel  <Andreas.Krebbel (a] de.ibm.com>
   7398 
   7399 	* config/s390/linux-unwind.h: Use the proper dwarf to hard reg
   7400 	mapping for FPRs when creating the fallback framestate.
   7401 
   7402 2013-07-19  Georg-Johann Lay  <avr (a] gjlay.de>
   7403 
   7404 	PR target/57516
   7405 	* config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
   7406 	(__round_s2_const, __round_u2_const)
   7407 	(__round_s4_const, __round_u4_const, __round_x8):
   7408 	Saturate result if addition result cannot be represented.
   7409 
   7410 2013-07-15  Matthias Klose  <doko (a] ubuntu.com>
   7411 
   7412 	* libgcc2.c: Don't include <limits.h>.
   7413 
   7414 2013-07-09  Janis Johnson  <janisjo (a] codesourcery.com>
   7415 
   7416 	* config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
   7417 
   7418 2013-07-06  Jakub Jelinek  <jakub (a] redhat.com>
   7419 
   7420 	PR target/29776
   7421 	* libgcc2.c (__floattisf): Avoid undefined signed overflow.
   7422 
   7423 2013-06-28  Jakub Jelinek  <jakub (a] redhat.com>
   7424 
   7425 	PR middle-end/36041
   7426 	* libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
   7427 	Define.
   7428 	(__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
   7429 	instead of table lookups.
   7430 	(__popcountDI2): Likewise.
   7431 
   7432 2013-06-25  Chung-Ju Wu  <jasonwucj (a] gmail.com>
   7433 
   7434 	* Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
   7435 	correctly.
   7436 
   7437 2013-06-21  Joseph Myers  <joseph (a] codesourcery.com>
   7438 
   7439 	PR other/53317
   7440 	* soft-fp/adddf3.c: Update from glibc.
   7441 	* soft-fp/addsf3.c: Likewise.
   7442 	* soft-fp/addtf3.c: Likewise.
   7443 	* soft-fp/divdf3.c: Likewise.
   7444 	* soft-fp/divsf3.c: Likewise.
   7445 	* soft-fp/divtf3.c: Likewise.
   7446 	* soft-fp/double.h: Likewise.
   7447 	* soft-fp/eqdf2.c: Likewise.
   7448 	* soft-fp/eqsf2.c: Likewise.
   7449 	* soft-fp/eqtf2.c: Likewise.
   7450 	* soft-fp/extenddftf2.c: Likewise.
   7451 	* soft-fp/extended.h: Likewise.
   7452 	* soft-fp/extendsfdf2.c: Likewise.
   7453 	* soft-fp/extendsftf2.c: Likewise.
   7454 	* soft-fp/fixdfdi.c: Likewise.
   7455 	* soft-fp/fixdfsi.c: Likewise.
   7456 	* soft-fp/fixsfdi.c: Likewise.
   7457 	* soft-fp/fixsfsi.c: Likewise.
   7458 	* soft-fp/fixtfdi.c: Likewise.
   7459 	* soft-fp/fixtfsi.c: Likewise.
   7460 	* soft-fp/fixunsdfdi.c: Likewise.
   7461 	* soft-fp/fixunsdfsi.c: Likewise.
   7462 	* soft-fp/fixunssfdi.c: Likewise.
   7463 	* soft-fp/fixunssfsi.c: Likewise.
   7464 	* soft-fp/fixunstfdi.c: Likewise.
   7465 	* soft-fp/fixunstfsi.c: Likewise.
   7466 	* soft-fp/floatdidf.c: Likewise.
   7467 	* soft-fp/floatdisf.c: Likewise.
   7468 	* soft-fp/floatditf.c: Likewise.
   7469 	* soft-fp/floatsidf.c: Likewise.
   7470 	* soft-fp/floatsisf.c: Likewise.
   7471 	* soft-fp/floatsitf.c: Likewise.
   7472 	* soft-fp/floatundidf.c: Likewise.
   7473 	* soft-fp/floatundisf.c: Likewise.
   7474 	* soft-fp/floatunditf.c: Likewise.
   7475 	* soft-fp/floatunsidf.c: Likewise.
   7476 	* soft-fp/floatunsisf.c: Likewise.
   7477 	* soft-fp/floatunsitf.c: Likewise.
   7478 	* soft-fp/gedf2.c: Likewise.
   7479 	* soft-fp/gesf2.c: Likewise.
   7480 	* soft-fp/getf2.c: Likewise.
   7481 	* soft-fp/ledf2.c: Likewise.
   7482 	* soft-fp/lesf2.c: Likewise.
   7483 	* soft-fp/letf2.c: Likewise.
   7484 	* soft-fp/muldf3.c: Likewise.
   7485 	* soft-fp/mulsf3.c: Likewise.
   7486 	* soft-fp/multf3.c: Likewise.
   7487 	* soft-fp/negdf2.c: Likewise.
   7488 	* soft-fp/negsf2.c: Likewise.
   7489 	* soft-fp/negtf2.c: Likewise.
   7490 	* soft-fp/op-1.h: Likewise.
   7491 	* soft-fp/op-2.h: Likewise.
   7492 	* soft-fp/op-4.h: Likewise.
   7493 	* soft-fp/op-8.h: Likewise.
   7494 	* soft-fp/op-common.h: Likewise.
   7495 	* soft-fp/quad.h: Likewise.
   7496 	* soft-fp/single.h: Likewise.
   7497 	* soft-fp/soft-fp.h: Likewise.
   7498 	* soft-fp/subdf3.c: Likewise.
   7499 	* soft-fp/subsf3.c: Likewise.
   7500 	* soft-fp/subtf3.c: Likewise.
   7501 	* soft-fp/truncdfsf2.c: Likewise.
   7502 	* soft-fp/trunctfdf2.c: Likewise.
   7503 	* soft-fp/trunctfsf2.c: Likewise.
   7504 	* soft-fp/unorddf2.c: Likewise.
   7505 	* soft-fp/unordsf2.c: Likewise.
   7506 	* soft-fp/unordtf2.c: Likewise.
   7507 	* config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
   7508 	* config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   7509 	* config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   7510 	* config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   7511 	* config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   7512 	* config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   7513 	* config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   7514 	* config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   7515 	* config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   7516 	* config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
   7517 	* config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
   7518 	* config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   7519 
   7520 2013-06-16  Jrgen Urban  <JuergenUrban (a] gmx.de>
   7521 
   7522 	* config/mips/lib2funcs.c: New file.
   7523 	* config/mips/t-mips (LIB2ADD_ST): Add it.
   7524 
   7525 2013-06-09  Oleg Endo  <olegendo (a] gcc.gnu.org>
   7526 
   7527 	PR target/6526
   7528 	* config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
   7529 	other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
   7530 
   7531 2013-06-08  Walter Lee  <walt (a] tilera.com>
   7532 
   7533 	* config/tilepro/atomic.h: Don't include stdint.h or features.h.
   7534 	Replace int64_t with long long.  Add __extension__ where
   7535 	appropriate.
   7536 	* config/tilepro/atomic.c: Include config.h.
   7537 
   7538 2013-06-06  Douglas B Rupp  <rupp (a] adacore.com>
   7539 
   7540 	* config.host (arm-wrs-vxworks): Configure with other soft float.
   7541 
   7542 2013-06-04  Jrgen Urban  <JuergenUrban (a] gmx.de>
   7543 
   7544 	* config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
   7545 	(mips64r5900el-*-elf*): New configurations.
   7546 
   7547 2013-06-04  Alan Modra  <amodra (a] gmail.com>
   7548 
   7549 	* config/rs6000/ibm-ldouble.c: Enable for little-endian.
   7550 
   7551 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev (a] intel.com>
   7552 
   7553 	* config/i386/cpuinfo.c (INTEL_SLM): New enum value.
   7554 
   7555 2013-05-28  Eric Botcazou  <ebotcazou (a] adacore.com>
   7556 
   7557 	* config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
   7558 	fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
   7559 	* config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
   7560 
   7561 2013-05-22  Eric Botcazou  <ebotcazou (a] adacore.com>
   7562 
   7563 	* config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
   7564 	(powerpc-wrs-vxworks): Likewise.
   7565 
   7566 2013-05-22  Eric Botcazou  <ebotcazou (a] adacore.com>
   7567 
   7568 	* config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
   7569 	signal frames as well.
   7570 	(MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
   7571 	STACK_BIAS to the CFA offset.
   7572 
   7573 2013-05-17  Richard Henderson  <rth (a] redhat.com>
   7574 
   7575 	PR target/49146
   7576 	* unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
   7577 	(execute_cfa_program): Use it when storing to fs->regs.
   7578 
   7579 2013-05-08  Kai Tietz  <ktietz (a] redhat.com>
   7580 
   7581 	* config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
   7582 	(__deregister_frame_info): Likewise.
   7583 
   7584 2013-05-06  Thomas Schwinge  <thomas (a] codesourcery.com>
   7585 
   7586 	* fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
   7587 	NaN's payload.
   7588 
   7589 	* fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
   7590 
   7591 2013-04-25  Alan Modra  <amodra (a] gmail.com>
   7592 
   7593 	* config.host: Match little-endian powerpc-linux.
   7594 
   7595 2013-04-19  Yufeng Zhang  <yufeng.zhang (a] arm.com>
   7596 
   7597 	* config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
   7598 	as 'unsigned long long' instead of 'unsigned long'.
   7599 	(_FP_WS_TYPE): Change to define as 'signed long long' instead of
   7600 	'signed long'.
   7601 
   7602 2013-04-10  Julian Brown  <julian (a] codesourcery.com>
   7603 
   7604 	* config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
   7605 	(SUBWORD_TEST_AND_SET): Use signed char/short types instead of
   7606 	unsigned char/unsigned short.
   7607 	(__sync_val_compare_and_swap_{1,2}): Handle signed argument.
   7608 
   7609 2013-04-06  John David Anglin  <dave.anglin (a] nrc-cnrc.gc.ca>
   7610 
   7611 	PR other/55274
   7612 	* config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
   7613 
   7614 2013-04-04  Meador Inge  <meadori (a] codesourcery.com>
   7615 
   7616 	* config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
   7617 	computing the location of the link register.
   7618 	(aeabi_uldivmod): Ditto.
   7619 
   7620 2013-03-27  Kai Tietz  <ktietz (a] redhat.com>
   7621 
   7622 	* config.host: Add support for cygwin x64 target.
   7623 	* configure: Regenerated.
   7624 
   7625 2013-03-26  Walter Lee  <walt (a] tilera.com>
   7626 
   7627 	* config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
   7628 	-mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
   7629 
   7630 2013-03-25  Kai Tietz  <ktietz (a] redhat.com>
   7631 
   7632 	* config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
   7633 
   7634 2013-03-20  Robert Mason  <rbmj (a] verizon.net>
   7635 
   7636 	* config/vxlib-tls.c (__gthread_get_tsd_data,)
   7637 	(__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
   7638 	(__gthread_leave_tsd_dtor_context): Add prototypes.
   7639 	(tls_delete_hook): Update.
   7640 
   7641 2013-03-20  Catherine Moore  <clm (a] codesourcery.com>
   7642 	    Joseph Myers  <joseph (a] codesourcery.com>
   7643 	    Chao-ying Fu  <fu (a] mips.com>
   7644 
   7645 	* config/mips/mips16.S:  Don't build for microMIPS.
   7646 	* config/mips/linux-unwind.h: Handle microMIPS frame.
   7647 	* config/mips/crtn.S (fini, init): New labels.
   7648 
   7649 2013-03-14  Jakub Jelinek  <jakub (a] redhat.com>
   7650 
   7651 	PR tree-optimization/53265
   7652 	* unwind-dw2.c (execute_cfa_program): Avoid
   7653 	-Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
   7654 	on targets with DWARF_FRAME_REGISTERS < 32.
   7655 
   7656 2013-03-13  Oleg Endo  <olegendo (a] gcc.gnu.org>
   7657 
   7658 	PR target/49880
   7659 	* config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
   7660 	(sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
   7661 
   7662 2013-03-07  Sriraman Tallam  <tmsriram (a] google.com>
   7663 
   7664 	* config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
   7665 	sandybridge processors.
   7666 
   7667 2013-03-06  Oleg Endo  <olegendo (a] gcc.gnu.org>
   7668 
   7669 	PR target/56529
   7670 	* config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
   7671 	inclusion list.
   7672 
   7673 2013-03-04  Edgar E. Iglesias  <edgar.iglesias (a] gmail.com>
   7674 
   7675 	* config/microblaze/crti.S: Setup stack protection at entry
   7676 
   7677 2013-03-04  Georg-Johann Lay  <avr (a] gjlay.de>
   7678 
   7679 	* config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
   7680 	(__rotldi3): Shift bytewise if applicable.
   7681 
   7682 2013-03-01  James Greenhalgh  <james.greenhalgh (a] arm.com>
   7683 
   7684 	* config/aarch64/sync-cache.c
   7685 	(__aarch64_sync_cache_range): Silence warnings.
   7686 
   7687 2013-02-25  Catherine Moore  <clm (a] codesourcery.com>
   7688 
   7689 	Revert:
   7690 	2013-02-24  Catherine Moore  <clm (a] codesourcery.com>
   7691 	    Joseph Myers  <joseph (a] codesourcery.com>
   7692 	    Chao-ying Fu  <fu (a] mips.com>
   7693 
   7694 	* config/mips/mips16.S:  Don't build for microMIPS.
   7695 	* config/mips/linux-unwind.h: Handle microMIPS frame.
   7696 	* config/mips/crtn.S (fini, init): New labels.
   7697 
   7698 2013-02-24  Catherine Moore  <clm (a] codesourcery.com>
   7699 	    Joseph Myers  <joseph (a] codesourcery.com>
   7700 	    Chao-ying Fu  <fu (a] mips.com>
   7701 
   7702 	* config/mips/mips16.S:  Don't build for microMIPS.
   7703 	* config/mips/linux-unwind.h: Handle microMIPS frame.
   7704 	* config/mips/crtn.S (fini, init): New labels.
   7705 
   7706 2012-02-19  Edgar E. Iglesias  <edgar.iglesias (a] gmail.com>
   7707 	* config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
   7708 	as dividend.
   7709 
   7710 2013-02-16  Alan Modra  <amodra (a] gmail.com>
   7711 
   7712 	PR target/55431
   7713 	* config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
   7714 	(ppc_fallback_frame_state): Always set up save locations for fp
   7715 	and altivec.  Don't bother with non-callee-saved regs, r0-r13
   7716 	except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
   7717 
   7718 2013-02-12  Georg-Johann Lay  <avr (a] gjlay.de>
   7719 
   7720 	PR target/54222
   7721 	* config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
   7722 	_ssmulHA, _ssmulSA.
   7723 	(LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
   7724 	_ssmulha3, _usmulusa3, _ssmulsa3.
   7725 	* config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
   7726 	(__muldi3): XCALL __muldi3_6 instead of rcall.
   7727 	(__umulsidi3, __mulsidi3): New functions.
   7728 	(do_prologue_saves, do_epilogue_restores): New .macros.
   7729 	(__divdi3_moddi3): Use them.
   7730 	* config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
   7731 	(__usmulusa3, __ssmulsa3): New functions.
   7732 
   7733 2013-02-11  Iain Sandoe  <iain (a] codesourcery.com>
   7734 	    Jack Howarth  <howarth (a] bromo.med.uc.edu>
   7735 	    Patrick Marlier  <patrick.marlier (a] gmail.com>
   7736 
   7737 	PR libitm/55693
   7738 	* config/darwin-crt-tm.c: Remove dummy functions hack.
   7739 
   7740 2013-02-08  Georg-Johann Lay  <avr (a] gjlay.de>
   7741 
   7742 	PR target/54222
   7743 	* config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
   7744 	* config/avr/lib2-object.mk: New iterator to build objects from it.
   7745 	* config/avr/t-avr: Iterate lib2-object.mk to build objects from
   7746 	lib2funcs.c.
   7747 	(LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
   7748 	(LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
   7749 	_round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
   7750 	_round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
   7751 	_roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
   7752 	* config/avr/lib1funcs-fixed.S: Implement them.
   7753 
   7754 2013-02-04  Richard Sandiford  <rdsandiford (a] googlemail.com>
   7755 
   7756 	Update copyright years.
   7757 
   7758 2013-02-01  David Edelsohn  <dje.gcc (a] gmail.com>
   7759 
   7760 	PR target/54601
   7761 	* config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
   7762 	Add crtcxa to extra_parts.
   7763 	* config/rs6000/exit.h: New file.
   7764 	* config/rs6000/cxa_atexit.c: New file.
   7765 	* config/rs6000/cxa_finalize.c: New file.
   7766 	* config/rs6000/crtcxa.c: New file.
   7767 	* config/rs6000/t-aix-cxa: New file.
   7768 	* config/rs6000/libgcc-aix-cxa.ver: New file.
   7769 
   7770 2013-01-31  Nick Clifton  <nickc (a] redhat.com>
   7771 
   7772 	* config/v850/lib1funcs.S: Add support for e3v5 architecture
   7773 	variant.
   7774 
   7775 2013-01-29  Georg-Johann Lay  <avr (a] gjlay.de>
   7776 
   7777 	PR target/54222
   7778 	* config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
   7779 	_mulQQ,  _mulHQ,  _mulHA,  _mulSA,
   7780 	_mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
   7781 	_divQQ,  _divHQ,  _divHA,  _divSA,
   7782 	_divUQQ, _divUHQ, _divUHA, _divUSA.
   7783 
   7784 2013-01-26  David Holsgrove  <david.holsgrove (a] xilinx.com>
   7785 
   7786 	* config.host(microblaze*-linux*): tmake_file: Remove
   7787 	t-slibgcc-nolc-override, add t-slibgcc-libgcc.
   7788 	* config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
   7789 	to exclude functions from being built with libgcc.c and use
   7790 	the microblaze assembly.
   7791 
   7792 2013-01-26  Edgar E. Iglesias  <edgar.iglesias (a] gmail.com>
   7793 
   7794 	* config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
   7795 	extra_parts.
   7796 
   7797 2013-01-17  Yufeng Zhang  <yufeng.zhang (a] arm.com>
   7798 
   7799 	* config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
   7800 	results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
   7801 	__UINTPTR_TYPE__; also cast 'base' to the same type before the
   7802 	alignment operation.
   7803 
   7804 2013-01-15  Sofiane Naci  <sofiane.naci (a] arm.com>
   7805 
   7806 	* config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
   7807 	loop start address for cache clearing.
   7808 
   7809 2013-01-14  Georg-Johann Lay  <avr (a] gjlay.de>
   7810 
   7811 	* config/avr/lib1funcs.S: Remove trailing blanks.
   7812 	* config/avr/lib1funcs-fixed.S: Ditto.
   7813 
   7814 2013-01-14  Georg-Johann Lay  <avr (a] gjlay.de>
   7815 
   7816 	* config/avr/avr-lib.h: Add GPL copyright notice.
   7817 
   7818 2013-01-14  Georg-Johann Lay  <avr (a] gjlay.de>
   7819 
   7820 	* fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
   7821 	declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
   7822 	(SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
   7823 	min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
   7824 
   7825 2013-01-07  Mark Kettenis  <kettenis (a] openbsd.org>
   7826 
   7827 	* config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
   7828 	Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
   7829 
   7830 2013-01-04  Nick Clifton  <nickc (a] redhat.com>
   7831 
   7832 	* config/v850/lib1funcs.S: Only provide CALLT support functions if
   7833 	the CALLT instruction is supported.
   7834 
   7835 2012-12-20  Jonathan Wakely  <jwakely.gcc (a] gmail.com>
   7836 
   7837 	* gthr.h (__gthread_cond_timedwait_recursive): Do not require.
   7838 	* gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
   7839 
   7840 2012-12-13  John Tytgat  <John (a] bass-software.com>
   7841 
   7842 	* config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
   7843 	is 25.
   7844 
   7845 2012-12-12  Jakub Jelinek  <jakub (a] redhat.com>
   7846 
   7847 	PR libgcc/55451
   7848 	* fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
   7849 	undefined signed overflows.
   7850 
   7851 2012-12-09  Uros Bizjak  <ubizjak (a] gmail.com>
   7852 
   7853 	PR target/55344
   7854 	* config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
   7855 
   7856 2012-12-06  Uros Bizjak  <ubizjak (a] gmail.com>
   7857 
   7858 	* config/i386/sfp-machine.h (FP_EX_ALL): Define.
   7859 	(FP_TRAPPING_EXCEPTIONS): Define.
   7860 	* config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
   7861 	* config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
   7862 
   7863 2012-12-04  Richard Henderson  <rth (a] redhat.com>
   7864 
   7865 	PR bootstrap/55571
   7866 	* Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
   7867 
   7868 2012-12-04  Marcus Shawcroft  <marcus.shawcroft (a] arm.com>
   7869 
   7870 	* config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
   7871 	(FP_EX_SHIFT): Define.
   7872 	(FP_TRAPPING_EXCEPTIONS): Define.
   7873 
   7874 2012-12-04  Marcus Shawcroft  <marcus.shawcroft (a] arm.com>
   7875 
   7876 	* config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
   7877 	(FP_ROUNDMODE): Use FP_RND_MASK.
   7878 	* config/aarch64/sfp-exceptions.c: New.
   7879 	* config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
   7880 	Use __sfp_handle_exceptions.
   7881 
   7882 2012-12-04  Richard Earnshaw  <rearnsha (a] arm.com>
   7883 
   7884 	* config.host: (arm*-*-freebsd*): Remove.
   7885 	(arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
   7886 	(arm*-*-elf*): Remove.
   7887 	(arm*-*-wince-pe*): Remove.
   7888 	* arm/unwind-arm.c (struct fpa_reg): Delete.
   7889 	(struct fpa_regs): Delete.
   7890 	(phase1_vrs): Remove fpa element.
   7891 	(_Unwind_VRS_Get): Remove _UVRSC_FPA.
   7892 	(_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
   7893 	* arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
   7894 	* ieee754-sf.S (floatundisf): Remove FPA support.
   7895 	(floatdisf): Likewise.
   7896 	* ieee75f-df.S (floatundidf): Likewise.
   7897 	(floatdidf): Likewise.
   7898 
   7899 2012-11-29  Kai Tietz  <ktietz (a] redhat.com>
   7900 
   7901 	PR target/55445
   7902 	* unwind-c.c (__SEH__): Make sure SjLj isn't active.
   7903 	* unwind-generic.h: Likewise.
   7904 	* unwind-seh.c: Likewise.
   7905 
   7906 2012-11-28  Richard Henderson  <rth (a] redhat.com>
   7907 
   7908 	PR libgcc/48076
   7909 	* emutls.c (__emutls_get_address): Avoid race condition between
   7910 	obj->loc.offset read and emutls_key initialization.
   7911 
   7912 2012-11-22  Georg-Johann Lay  <avr (a] gjlay.de>
   7913 
   7914 	Adjust decimal point of signed accum mode to GCC default.
   7915 
   7916 	PR target/54222
   7917 	* config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
   7918 	_divqq_helper.
   7919 	* config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
   7920 	(__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
   7921 	(__mulha3, __mulsa3)
   7922 	(__divqq3, __divha3, __divsa3): Adjust to new position of
   7923 	decimal point of signed accum types.
   7924 
   7925 	(__mulusa3_round): New function.
   7926 	(__mulusa3): Use it.
   7927 	(__divqq_helper): New function.
   7928 	(__udivuqq3): Use it.
   7929 
   7930 2012-11-20  Jakub Jelinek  <jakub (a] redhat.com>
   7931 
   7932 	PR bootstrap/55370
   7933 	* libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
   7934 
   7935 2012-11-18  Teresa Johnson  <tejohnson (a] google.com>
   7936 
   7937 	PR bootstrap/55051
   7938 	* libgcov.c (gcov_exit): Remove merged program summary
   7939 	comparison unless !GCOV_LOCKED.
   7940 
   7941 2012-11-15  Marcus Shawcroft  <marcus.shawcroft (a] arm.com>
   7942 
   7943 	* soft-fp: Updated from glibc upstream.
   7944 
   7945 2012-11-06  Ian Lance Taylor  <iant (a] google.com>
   7946 
   7947 	* generic-morestack.c (__generic_morestack): Align the returned
   7948 	stack pointer to a 32 byte boundary.
   7949 	* config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
   7950 	increment the return address until we have decided that we don't
   7951 	have a varargs function.
   7952 	(__morestack) [32-bit]: Align stack correctly when calling C
   7953 	functions.
   7954 	(__morestack) [64-bit]: Likewise.
   7955 
   7956 2012-11-04  Thomas Schwinge  <thomas (a] codesourcery.com>
   7957 
   7958 	* configure: Regenerate.
   7959 
   7960 2012-11-02  Uros Bizjak  <ubizjak (a] gmail.com>
   7961 
   7962 	PR target/55175
   7963 	* config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
   7964 	* config/i386/sfp-machine.h: Guard exception handling
   7965 	code with _SOFT_FLOAT.
   7966 	* config/i386/32/sfp-machine.h: Guard rounding handling
   7967 	code with _SOFT_FLOAT.
   7968 	* config/i386/64/sfp-machine.h: Ditto.
   7969 
   7970 2012-10-31  Joel Sherrill  <joel.sherrill (a] oarcorp.com>
   7971 
   7972 	* config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
   7973 	as extra_parts.
   7974 
   7975 2012-10-26  Uros Bizjak  <ubizjak (a] gmail.com>
   7976 
   7977 	* config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
   7978 	Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
   7979 	when appropriate.  Correct structure element types.
   7980 	* config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
   7981 	-minline-all-stringops from compile flags.
   7982 
   7983 2012-10-25  Ralf Corspius  <ralf.corsepius (a] rtems.org>
   7984 
   7985 	* config.host (sparc64-*-rtems*): Remove sparc/t-elf.
   7986 
   7987 2012-10-25  Ralf Corspius  <ralf.corsepius (a] rtems.org>
   7988 
   7989 	* config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
   7990 
   7991 2012-10-25  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   7992 
   7993 	* config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
   7994 	tmake_file.
   7995 
   7996 2012-10-23  Ian Bolton  <ian.bolton (a] arm.com>
   7997 	    Jim MacArthur  <jim.macarthur (a] arm.com>
   7998 	    Marcus Shawcroft  <marcus.shawcroft (a] arm.com>
   7999 	    Nigel Stephens  <nigel.stephens (a] arm.com>
   8000 	    Ramana Radhakrishnan  <ramana.radhakrishnan (a] arm.com>
   8001 	    Richard Earnshaw  <rearnsha (a] arm.com>
   8002 	    Sofiane Naci  <sofiane.naci (a] arm.com>
   8003 	    Stephen Thomas  <stephen.thomas (a] arm.com>
   8004 	    Tejas Belagod  <tejas.belagod (a] arm.com>
   8005 	    Yufeng Zhang  <yufeng.zhang (a] arm.com>
   8006 
   8007 	* config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
   8008 	* config/aarch64/crti.S: New file.
   8009 	* config/aarch64/crtn.S: New file.
   8010 	* config/aarch64/linux-unwind.h: New file.
   8011 	* config/aarch64/sfp-machine.h: New file.
   8012 	* config/aarch64/sync-cache.c: New file.
   8013 	* config/aarch64/t-aarch64: New file.
   8014 	* config/aarch64/t-softfp: New file.
   8015 
   8016 2012-10-21  Hans-Peter Nilsson  <hp (a] bitrange.com>
   8017 
   8018 	* config/mmix/crti.S: Mark program and data addresses using PRELD.
   8019 	Remove typo'd and unnecessary alignment-LOC for .data.  Remove
   8020 	no-longer-needed LDBU insns.
   8021 
   8022 2012-10-18  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   8023 
   8024 	* config.host
   8025 	(arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
   8026 	"arm*-*-rtemseabi*" to "arm*-*-rtems*".
   8027 
   8028 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann (a] arm.com>
   8029 
   8030 	* config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
   8031 
   8032 2012-10-15  Matthias Klose  <doko (a] ubuntu.com>
   8033 
   8034 	* config.host: Match arm*-*-linux-* for ARM Linux/GNU.
   8035 
   8036 2012-10-15  Pavel Chupin  <pavel.v.chupin (a] intel.com>
   8037 
   8038 	* configure: Regenerate.
   8039 	* configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
   8040 
   8041 2012-10-10  Uros Bizjak  <ubizjak (a] gmail.com>
   8042 
   8043 	* config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
   8044 	instructions for 64bit targets only.
   8045 
   8046 2012-10-10  Uros Bizjak  <ubizjak (a] gmail.com>
   8047 
   8048 	* config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
   8049 	FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
   8050 	* config/i386/32/sfp-machine.h: ... here.
   8051 	* config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
   8052 	FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
   8053 	New defines.
   8054 
   8055 2012-10-07  Matthias Klose  <doko (a] ubuntu.com>
   8056 
   8057 	* config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
   8058 	as unused.
   8059 	(_Unwind_decode_typeinfo_ptr): Mark base as unused.
   8060 
   8061 2012-10-06  Mark Kettenis  <kettenis (a] openbsd.org>
   8062 
   8063 	* config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
   8064 	* unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
   8065 	(USE_PT_GNU_EH_FRAME): Define for OpenBSD.
   8066 	(ElfW): Likewise.
   8067 
   8068 2012-10-05  Jonathan Wakely  <jwakely.gcc (a] gmail.com>
   8069 
   8070 	PR other/53889
   8071 	* config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
   8072 	Fix parameter names.
   8073 
   8074 2012-10-04  Oleg Endo  <olegendo (a] gcc.gnu.org>
   8075 
   8076 	PR target/33135
   8077 	* config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
   8078 	* config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
   8079 	* config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
   8080 
   8081 2012-10-03  Oleg Endo  <olegendo (a] gcc.gnu.org>
   8082 
   8083 	PR target/50457
   8084 	* config/sh/linux-atomic.S: Delete.
   8085 	* config/sh/linux-atomic.c: New.
   8086 	* config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
   8087 	linux-atomic.c.  Add cflags to disable warnings.
   8088 
   8089 2012-10-02  Jonathan Wakely  <jwakely.gcc (a] gmail.com>
   8090 
   8091 	PR other/53889
   8092 	* gthr.h (__gthread_recursive_mutex_destroy): Document new required
   8093 	function.
   8094 	* gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
   8095 	* gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
   8096 	* config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
   8097 	* config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
   8098 	* config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
   8099 	Likewise.
   8100 	* config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
   8101 	Likewise.
   8102 	* config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
   8103 	Likewise.
   8104 	* config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
   8105 	* config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
   8106 
   8107 2012-09-19  Mark Kettenis  <kettenis (a] openbsd.org>
   8108 
   8109 	* config.host (hppa-*-openbsd*): New target.
   8110 	* config/pa/t-openbsd: New file.
   8111 
   8112 2012-09-15  Georg-Johann Lay  <avr (a] gjlay.de>
   8113 
   8114 	PR target/54222
   8115 	* config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
   8116 	__ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
   8117 	__usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
   8118 	(__divsa3): Use __negsi2 to negate r_quoL.
   8119 	* config/avr/lib1funcs.S (FALIAS): New macro.
   8120 	(__divmodsi4): Break out and use __divmodsi4_neg1 as...
   8121 	(__negsi2): ...this new function.
   8122 	* config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
   8123 	_ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
   8124 	_ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
   8125 	(LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
   8126 	Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
   8127 	Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
   8128 
   8129 2012-09-10  Oleg Endo  <olegendo (a] gcc.gnu.org>
   8130 
   8131 	PR target/54089
   8132 	* config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
   8133 	(lshrsi3): Reimplement as lshrsi3_r0.
   8134 
   8135 2012-09-10  Andreas Schwab  <schwab (a] linux-m68k.org>
   8136 
   8137 	PR target/46191
   8138 	* config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
   8139 	of libgcc.a.
   8140 
   8141 2012-09-07  Teresa Johnson  <tejohnson (a] google.com>
   8142 
   8143 	PR gcov-profile/54487
   8144 	* libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
   8145 	differences.
   8146 
   8147 2012-09-05  Georg-Johann Lay  <avr (a] gjlay.de>
   8148 
   8149 	PR target/54461
   8150 	* config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
   8151 	not configured --with-avrlibc=no.
   8152 	* config/avr/t-avrlibc: New file.
   8153 	* Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
   8154 	(DPBIT_FUNCS): Ditto.
   8155 	(TPBIT_FUNCS): Ditto.
   8156 
   8157 2012-09-04  Teresa Johnson  <tejohnson (a] google.com>
   8158 
   8159 	* libgcov.c (struct gcov_summary_buffer): New structure.
   8160 	(gcov_histogram_insert): New function.
   8161 	(gcov_compute_histogram): Ditto.
   8162 	(gcov_exit): Invoke gcov_compute_histogram, and perform merging of
   8163 	histograms during summary merging.
   8164 
   8165 2012-09-01  Mark Kettenis  <kettenis (a] openbsd.org>
   8166 
   8167 	* config.host (x86_64-*-openbsd*): New target.
   8168 
   8169 2012-08-29  Chung-Lin Tang  <cltang (a] codesourcery.com>
   8170 
   8171 	* config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
   8172 	attribute.
   8173 
   8174 2012-08-24  Georg-Johann Lay  <avr (a] gjlay.de>
   8175 
   8176 	PR target/54222
   8177 	* config/avr/t-avr (conv_X): Rename to func_X.
   8178 
   8179 2012-08-24  Georg-Johann Lay  <avr (a] gjlay.de>
   8180 
   8181 	PR target/54222
   8182 	* config/avr/lib1funcs-fixed.S: New file.
   8183 	* config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
   8184 	after they are used.
   8185 	(neg2, neg4): New macros.
   8186 	(__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
   8187 	(__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
   8188 	(__umulhisi3): Speed up MUL variant if there is enough flash.
   8189 	* config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
   8190 	avr-modes.def.
   8191 	* config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
   8192 	_fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
   8193 	_fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
   8194 	_fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
   8195 	_mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
   8196 	_udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
   8197 	(LIB2FUNCS_EXCLUDE): Add supported functions.
   8198 
   8199 2012-08-22  Georg-Johann Lay  <avr (a] gjlay.de>
   8200 
   8201 	* Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
   8202 	LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
   8203 	libgcc-s-objects.
   8204 	* fixed-obj.mk: Only expand dependency if $o is not in
   8205 	LIB2FUNCS_EXCLUDE.
   8206 
   8207 2012-08-22  H.J. Lu  <hongjiu.lu (a] intel.com>
   8208 
   8209 	* config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
   8210 
   8211 2012-08-22  Joseph Myers  <joseph (a] codesourcery.com>
   8212 
   8213 	* Makefile.in (vis_hide, gen-hide-list): Do not make definitions
   8214 	depend on --enable-shared.
   8215 	($(lib1asmfuncs-o)): Use %.vis files independent of
   8216 	--enable-shared.
   8217 	* static-object.mk ($(base)$(objext), $(base).vis)
   8218 	($(base)_s$(objext)): Use same rules for visibility handling as in
   8219 	shared-object.mk.
   8220 
   8221 2012-08-21  Ian Lance Taylor  <iant (a] google.com>
   8222 
   8223 	* config/i386/morestack.S (__morestack_non_split): Increase amount
   8224 	of space allocated for non-split code stack.
   8225 
   8226 2012-08-19  Joseph Myers  <joseph (a] codesourcery.com>
   8227 
   8228 	* crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
   8229 	even if inhibit_libc.
   8230 
   8231 2012-08-17  Julian Brown  <julian (a] codesourcery.com>
   8232 
   8233 	* Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
   8234 	-fexceptions -fnon-call-exceptions if not defined.
   8235 	($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
   8236 	* config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
   8237 
   8238 2012-08-17  Andreas Schwab  <schwab (a] linux-m68k.org>
   8239 
   8240 	* config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
   8241 	type.
   8242 
   8243 2012-08-16  David Edelsohn  <dje.gcc (a] gmail.com>
   8244 
   8245 	* config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
   8246 	rs6000/t-slibgcc-aix.
   8247 
   8248 2012-08-15  Segher Boessenkool  <segher (a] kernel.crashing.org>
   8249 
   8250 	* longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
   8251 
   8252 2012-08-15  Segher Boessenkool  <segher (a] kernel.crashing.org>
   8253 
   8254 	* longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
   8255 
   8256 2012-08-03  H.J. Lu  <hongjiu.lu (a] intel.com>
   8257 
   8258 	PR driver/54171
   8259 	* Makefile.in (version): Replace top_srcdir with srcdir.
   8260 
   8261 2012-08-03  Jonathan Yong  <jon_y (a] users.sourceforge.net>
   8262 
   8263 	* Makefile.in (version): set to BASE-VER file from gcc directory.
   8264 
   8265 2012-08-01  Nick Clifton  <nickc (a] redhat.com>
   8266 
   8267 	* config/m32c/lib2funcs.c (__clrsbhi2): New function.
   8268 	Implements __clrsb for an HImode argument.
   8269 
   8270 2012-07-31  Nick Clifton  <nickc (a] redhat.com>
   8271 
   8272 	* config/stormy16/lib2funcs.c (__clrsbhi2): New function.
   8273 	Implements __clrsb for an HImode argument.
   8274 	* config/stormy16/clrsbhi2.c: New file:
   8275 	* config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
   8276 
   8277 2012-07-22  Steven Bosscher  <steven (a] gcc.gnu.org>
   8278 
   8279 	* libgcov.c (__gcov_ior_profiler): Benign comment fix.
   8280 
   8281 2012-07-19  Tristan Gingold  <gingold (a] adacore.com>
   8282 	    Richard Henderson  <rth (a] redhat.com>
   8283 
   8284 	* unwind-seh.c: New file.
   8285 	* unwind-generic.h: Include windows.h for SEH.
   8286 	(_Unwind_Exception): Use 6 private fields for SEH.
   8287 	(_GCC_specific_handler): Declare.
   8288 	* unwind-c.c (__gcc_personality_seh0): New function.
   8289 	Adjust for SEH.
   8290 	* config/i386/libgcc-cygming.ver: New file.
   8291 	* config/i386/t-seh-eh: New file.
   8292 	* config.host (x86_64-*-mingw*): Default to seh.
   8293 
   8294 2012-07-14  Steven Bosscher  <steven (a] gcc.gnu.org>
   8295 
   8296 	* config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
   8297 
   8298 2012-06-17  Uros Bizjak  <ubizjak (a] gmail.com>
   8299 
   8300 	* config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
   8301 	__builtin_expect when checking for exceptions.
   8302 	* config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
   8303 
   8304 2012-06-13  Uros Bizjak  <ubizjak (a] gmail.com>
   8305 
   8306 	* config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
   8307 	function declaration.
   8308 	(FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
   8309 	(FP_RND_MASK): New.
   8310 	* config/ia64/sfp-exceptions.c: New.
   8311 	* config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
   8312 
   8313 2012-06-13  Uros Bizjak  <ubizjak (a] gmail.com>
   8314 
   8315 	* config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
   8316 	_FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
   8317 	* config/i386/64/sfp-machine: ... (delete here) ...
   8318 	* config/i386/sfp-machine.h: ... to here.
   8319 	(FP_EX_MASK): Remove.
   8320 	(FP_RND_MASK): New.
   8321 	(FP_INIT_ROUNDMODE): Declare asm as volatile.
   8322 
   8323 2012-06-11  Sriraman Tallam  <tmsriram (a] google.com>
   8324 
   8325 	* config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
   8326 	* config/i386/libgcc-sol2.ver: Ditto.
   8327 	* config/i386/libgcc-glibc.ver: Ditto.
   8328 
   8329 2012-06-11  Roland McGrath  <mcgrathr (a] google.com>
   8330 
   8331 	* gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
   8332 	If __GLIBC__ is defined, refer to __pthread_key_create instead of
   8333 	pthread_cancel.
   8334 
   8335 2012-06-09  Uros Bizjak  <ubizjak (a] gmail.com>
   8336 
   8337 	* config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
   8338 	_FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
   8339 	FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
   8340 	FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
   8341 	FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
   8342 	__LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
   8343 	* config/i386/64/sfp-machine: ... (delete here) ...
   8344 	* config/i386/sfp-machine.h: ... to here.
   8345 	(FP_EX_MASK): New.
   8346 	(__sfp_handle_exceptions): New function declaration.
   8347 	(FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
   8348 	* config/i386/sfp-exceptions.c: New.
   8349 	* config/i386/t-softfp: New.
   8350 	* config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
   8351 	i386/t-softfp to tmake_file.
   8352 
   8353 2012-06-03  David S. Miller  <davem (a] davemloft.net>
   8354 
   8355 	* longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
   8356 	change.
   8357 
   8358 2012-05-31  David S. Miller  <davem (a] davemloft.net>
   8359 
   8360 	* longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
   8361 	multiply and divide instructions on 32-bit when V9.
   8362 	(add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
   8363 
   8364 2012-05-29  Joseph Myers  <joseph (a] codesourcery.com>
   8365 
   8366 	* config/arm/ieee754-df.S: Fix typos.
   8367 	* config/arm/ieee754-sf.S: Fix typos.
   8368 	* config/c6x/libunwind.S: Fix typos.
   8369 	* config/epiphany/udivsi3-float.c: Fix typos.
   8370 	* config/microblaze/muldi3_hard.S: Fix typos.
   8371 	* config/picochip/adddi3.S: Fix typos.
   8372 	* config/picochip/ashlsi3.S: Fix typos.
   8373 	* config/picochip/ashrsi3.S: Fix typos.
   8374 	* config/picochip/clzsi2.S: Fix typos.
   8375 	* config/picochip/cmpsi2.S: Fix typos.
   8376 	* config/picochip/divmod15.S: Fix typos.
   8377 	* config/picochip/divmodhi4.S: Fix typos.
   8378 	* config/picochip/divmodsi4.S: Fix typos.
   8379 	* config/picochip/longjmp.S: Fix typos.
   8380 	* config/picochip/lshrsi3.S: Fix typos.
   8381 	* config/picochip/parityhi2.S: Fix typos.
   8382 	* config/picochip/popcounthi2.S: Fix typos.
   8383 	* config/picochip/setjmp.S: Fix typos.
   8384 	* config/picochip/subdi3.S: Fix typos.
   8385 	* config/picochip/ucmpsi2.S: Fix typos.
   8386 	* config/picochip/udivmodhi4.S: Fix typos.
   8387 	* config/picochip/udivmodsi4.S: Fix typos.
   8388 	* config/spu/divv2df3.c: Fix typos.
   8389 	* config/spu/mfc_multi_tag_release.c: Fix typos.
   8390 	* config/spu/mfc_tag_release.c: Fix typos.
   8391 	* configure.ac: Fix typos.
   8392 	* configure: Regenerate.
   8393 
   8394 2012-05-25  Ian Lance Taylor  <iant (a] google.com>
   8395 
   8396 	* config/i386/morestack.S (__morestack_non_split): Check whether
   8397 	caller is varargs and needs %bp to hold the stack frame on return.
   8398 
   8399 2012-05-25  Olivier Hainque  <hainque (a] adacore.com>
   8400 
   8401 	* config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
   8402 	sequence in the non pic case on VxWorks.
   8403 
   8404 2012-05-24  Olivier Hainque  <hainque (a] adacore.com>
   8405 
   8406 	* Makefile.in: Move dependency on install-unwind_h from
   8407 	"install-leaf" to "install".
   8408 
   8409 2012-05-24  Olivier Hainque  <hainque (a] adacore.com>
   8410 
   8411 	* Makefile.in (clean): Remove libgcc_tm.stamp as well.
   8412 	Use a separate command for stamp removals.
   8413 
   8414 2012-05-21  Andrew Pinski  <apinski (a] cavium.com>
   8415 
   8416 	PR bootstrap/53183
   8417 	* configure.ac: Define the default includes to being none.
   8418 	* configure: Regenerate.
   8419 
   8420 2012-05-16  Olivier Hainque  <hainque (a] adacore.com>
   8421 
   8422 	* Makefile.in (install-unwind_h): Rename into ...
   8423 	(install-unwind_h-forbuild): New target.
   8424 	(all): Use it instead of the former install-unwind_h.
   8425 	(install-unwind_h): Reinstate, copy to user install destination
   8426 	for include files, not to the internal gcc object directory one.
   8427 	(install-leaf): Depend on it.
   8428 
   8429 2012-05-15  Olivier Hainque  <hainque (a] adacore.com>
   8430 
   8431 	* config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
   8432 	register numbers. LR_REGNO replaces R_LR.
   8433 	(ucontext_for): New, helper for ...
   8434 	(ppc_aix_fallback_frame_state): New, implementation for aix 5.2
   8435 	and 5.3 of ...
   8436 	(MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
   8437 
   8438 2012-05-10  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   8439 
   8440 	* config.host (i[34567]86-*-linux*, x86_64-*-linux*)
   8441 	(i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
   8442 	(i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
   8443 	i386/t-cpuinfo ...
   8444 	(i[34567]86-*-*, x86_64-*-*): ... here.
   8445 
   8446 	* config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
   8447 	* config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
   8448 
   8449 	* config/i386/i386-cpuinfo.c: Rename to ...
   8450 	* config/i386/cpuinfo.c: ... this.
   8451 	* config/i386/t-cpuinfo (LIB2ADD): Reflect this.
   8452 
   8453 	* configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
   8454 	(libgcc_cv_init_priority): New test.
   8455 	* configure: Regenerate.
   8456 	* config.in: New file.
   8457 	* Makefile.in (clean): Rename config.h to auto-target.h.
   8458 	(config.h): Likewise.
   8459 	(stamp-h): Likewise.
   8460 
   8461 	* config/i386/cpuinfo.c (auto-target.h): Include.
   8462 	(CONSTRUCTOR_PRIORITY): Define.
   8463 	(__cpu_indicator_init): Use it.
   8464 
   8465 2012-05-09  H.J. Lu  <hongjiu.lu (a] intel.com>
   8466 
   8467 	* longlong.h: Use a URL instead of an FSF postal address.
   8468 	Replace spaces with tab.
   8469 
   8470 2012-05-08  Teresa Johnson  <tejohnson (a] google.com>
   8471 
   8472 	* libgcov.c (gcov_clear, __gcov_reset): New functions.
   8473 	(__gcov_dump): Ditto.
   8474 	(gcov_dump_complete): New global variable.
   8475 	(gcov_exit): Export hidden to enable use in L_gcov_dump.
   8476 	(__gcov_flush): Outline functionality now in gcov_clear.
   8477 	* Makefile.in (L_gcov_reset, L_gcov_dump): Define.
   8478 
   8479 2012-04-28  Aurelien Jarno  <aurelien (a] aurel32.net>
   8480 
   8481 	* config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
   8482 	(mips*-*-linux*): Include mips/t-tpbit when long double is
   8483 	16 bytes long.
   8484 
   8485 2012-04-25  Sriraman Tallam  <tmsriram (a] google.com>
   8486 
   8487 	* config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
   8488 	(get_available_features): New argument. Check for AVX2.
   8489 	(__cpu_indicator_init): Modify call to get_available_features.
   8490 
   8491 2012-04-25  Alan Modra  <amodra (a] gmail.com>
   8492 
   8493 	* config/rs6000/crtsavevr.S: New file.
   8494 	* config/rs6000/crtrestvr.S: New file.
   8495 	* config/rs6000/t-savresfgpr: Build the above.
   8496 	* config/rs6000/t-netbsd: Likewise.
   8497 
   8498 2012-04-24  Sriraman Tallam  <tmsriram (a] google.com>
   8499 
   8500 	* libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
   8501 
   8502 2012-04-24  Sriraman Tallam  <tmsriram (a] google.com>
   8503 
   8504 	* libgcc/config/i386/i386-cpuinfo.c: New file.
   8505 	* libgcc/config/i386/t-cpuinfo: New file.
   8506 	* libgcc/config.host: Include t-cpuinfo.
   8507 	* libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
   8508 
   8509 2012-04-24  Chao-ying Fu  <fu (a] mips.com>
   8510 
   8511 	* unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
   8512 
   8513 2012-04-20  Thomas Schwinge  <thomas (a] codesourcery.com>
   8514 
   8515 	struct siginfo vs. siginfo_t
   8516 
   8517 	* config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
   8518 	siginfo_t instead of struct siginfo.
   8519 	* config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
   8520 	* config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
   8521 	* config/ia64/linux-unwind.h (ia64_fallback_frame_state)
   8522 	(ia64_handle_unwabi): Likewise.
   8523 	* config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
   8524 	* config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
   8525 	* config/sh/linux-unwind.h (shmedia_fallback_frame_state)
   8526 	(sh_fallback_frame_state): Likewise.
   8527 	* config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
   8528 	* config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
   8529 
   8530 2012-04-02  H.J. Lu  <hongjiu.lu (a] intel.com>
   8531 
   8532 	* config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
   8533 	system call number.
   8534 
   8535 2012-03-31  Eric Botcazou  <ebotcazou (a] adacore.com>
   8536 
   8537 	* config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
   8538 	if it hasn't been previously saved.
   8539 
   8540 2012-03-29  H.J. Lu  <hongjiu.lu (a] intel.com>
   8541 
   8542 	* config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
   8543 	only for glibc.
   8544 
   8545 2012-03-28  Georg-Johann Lay  <avr (a] gjlay.de>
   8546 
   8547 	PR target/52737
   8548 	* config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
   8549 	instead of __AVR_HAVE_8BIT_SP__.
   8550 
   8551 2012-03-26  Tristan Gingold  <gingold (a] adacore.com>
   8552 
   8553 	* config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
   8554 	(unw_table_entry): Use unw_word instead of unsigned long.
   8555 	(_Unwind_FindTableEntry): Likewise.
   8556 	* config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
   8557 	* config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
   8558 	(_Unwind_FindTableEntry): Likewise.
   8559 	* config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
   8560 	(unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
   8561 	(set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
   8562 	(ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
   8563 	(ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
   8564 	(uw_frame_state_for, uw_update_reg_address, uw_update_context)
   8565 	(uw_init_context_1, uw_install_context): Likewise.
   8566 	(unw_word): Move to unwind-ia64.h
   8567 
   8568 2012-03-26  Tristan Gingold  <gingold (a] adacore.com>
   8569 
   8570 	* config/vms/vms-ucrt0.c: Update copyright years.
   8571 	Add a sanity check.
   8572 	(___gcc_main_flags): Declare.
   8573 	(__main): Check flags to remap argv and exit code.
   8574 	* config.host (*-*-*vms*): Adjust extra_parts.
   8575 	* config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
   8576 	(crt0.o): Add.
   8577 
   8578 2012-03-22  Richard Earnshaw  <rearnsha (a] arm.com>
   8579 
   8580 	* arm/lib1funcs.asm (ctzsi2): New function.
   8581 	* arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
   8582 	* arm/t-linux (LIB1ASMFUNCS): Likewise.
   8583 	* arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
   8584 	* arm/t-symbian (LIB1ASMFUNCS): Likewise.
   8585 	* arm/t-vxworks (LIB1ASMFUNCS): Likewise.
   8586 	* arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
   8587 
   8588 2012-03-21  Andreas Tobler  <andreast (a] fgznet.ch>
   8589 
   8590 	* config.host: Add bits to support powerpc64-*-freebsd*.
   8591 	* config/rs6000/freebsd-unwind.h: New file.
   8592 	* config/rs6000/t-freebsd64: New file.
   8593 
   8594 2012-03-20  Richard Guenther  <rguenther (a] suse.de>
   8595 
   8596 	PR gcov-profile/52627
   8597 	* libgcov.c (init_mx): Fix mutex name.
   8598 
   8599 2012-03-16  Tristan Gingold  <gingold (a] adacore.com>
   8600 
   8601 	* config/ia64/vms-unwind.h: Remove ulong (and replace
   8602 	it by unw_reg where used).  Define unw_reg with __int64.
   8603 
   8604 2012-03-14  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   8605 
   8606 	* config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
   8607 	Solaris 8 handling.
   8608 	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
   8609 	Solaris 8 handling.
   8610 	(sparc_is_sighandler): Likewise.
   8611 
   8612 2012-03-13  H.J. Lu  <hongjiu.lu (a] intel.com>
   8613 
   8614 	* unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
   8615 	<= saved reg size.
   8616 
   8617 2012-03-13  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   8618 
   8619 	* config/arm/crtn.S: Fix typo.
   8620 
   8621 2012-03-13  Richard Guenther  <rguenther (a] suse.de>
   8622 
   8623 	* libgcov.c: Remove stdio.h include and NULL un-define.
   8624 
   8625 2012-03-13  Richard Guenther  <rguenther (a] suse.de>
   8626 
   8627 	PR target/52569
   8628 	* unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
   8629 
   8630 2012-03-13  Richard Guenther  <rguenther (a] suse.de>
   8631 
   8632 	* gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
   8633 
   8634 2012-03-13  Richard Guenther  <rguenther (a] suse.de>
   8635 
   8636 	* gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
   8637 	and __gthread_mutex_init_function definitions.
   8638 
   8639 2012-03-12  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   8640 
   8641 	* config.host (mips*-*-openbsd*): Remove.
   8642 
   8643 2012-03-12  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   8644 
   8645 	* config.host: Remove alpha*-dec-osf5.1* handling.
   8646 	* config/alpha/gthr-posix.c: Remove.
   8647 	* config/alpha/libgcc-osf5.ver: Remove.
   8648 	* config/alpha/osf5-unwind.h: Remove.
   8649 	* config/alpha/t-osf-pthread: Remove.
   8650 	* config/alpha/t-slibgcc-osf: Remove.
   8651 	* config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
   8652 	* gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
   8653 	[__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
   8654 	* mkmap-flat.awk: Remove osf_export handling.
   8655 
   8656 2012-03-12  Richard Guenther  <rguenther (a] suse.de>
   8657 
   8658 	* gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
   8659 	* gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
   8660 	(__gthread_mutex_init_function): New function.
   8661 	* gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
   8662 
   8663 	PR gcov/49484
   8664 	* libgcov.c: Include gthr.h.
   8665 	(__gcov_flush_mx): New global variable.
   8666 	(init_mx, init_mx_once): New functions.
   8667 	(__gcov_flush): Protect self with a mutex.
   8668 	(__gcov_fork): Re-initialize mutex after forking.
   8669 	* unwind-dw2-fde.c: Change condition under which to use
   8670 	__GTHREAD_MUTEX_INIT_FUNCTION.
   8671 
   8672 2012-03-12  Tristan Gingold  <gingold (a] adacore.com>
   8673 
   8674 	* config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
   8675 	* config/ia64/t-vms: Likewise.
   8676 
   8677 2012-03-11  Michael Hope  <michael.hope (a] linaro.org>
   8678 
   8679 	* longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
   8680 	for Thumb-2.
   8681 
   8682 2012-03-07  Walter Lee  <walt (a] tilera.com>
   8683 
   8684 	* config/tilepro/atomic.c: Rename "atomic_" prefix to
   8685 	"arch_atomic_".
   8686 	(atomic_xor): Rename and move definition to
   8687 	config/tilepro/atomic.h.
   8688 	(atomic_nand): Ditto.
   8689 	* config/tilepro/atomic.h: Rename "atomic_" prefix to
   8690 	"arch_atomic_".
   8691 	(arch_atomic_xor): Move from config/tilepro/atomic.c.
   8692 	(arch_atomic_nand): Ditto.
   8693 
   8694 2012-03-07  Georg-Johann Lay  <avr (a] gjlay.de>
   8695 
   8696 	PR target/52507
   8697 	* config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
   8698 
   8699 2012-03-07  Georg-Johann Lay  <avr (a] gjlay.de>
   8700 
   8701 	PR target/52505
   8702 	* config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
   8703 	from RAM.
   8704 
   8705 2012-03-07  Georg-Johann Lay  <avr (a] gjlay.de>
   8706 
   8707 	PR target/52461
   8708 	PR target/52508
   8709 	* config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
   8710 	if RAMPZ affects reading from RAM.
   8711 	(__tablejump_elpm__): Ditto.
   8712 	(.xload): Ditto.
   8713 	(__movmemx_hi): Ditto.
   8714 	(__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
   8715 	(__do_global_dtors): Ditto.
   8716 	(__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
   8717 	(__movmemx_hi): Ditto.
   8718 
   8719 2012-03-05  Richard Henderson  <rth (a] redhat.com>
   8720 
   8721 	* longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
   8722 	[ARM] (count_trailing_zeros): Use the builtin.
   8723 
   8724 2012-03-01  Kai Tietz  <ktietz (a] redhat.com>
   8725 
   8726 	* soft-fp: Imported from glibc upstream.
   8727 
   8728 2012-02-28  Kai Tietz  <ktietz (a] redhat.com>
   8729 
   8730 	* config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
   8731 	for mingw-targets as attribute gcc_struct.
   8732 
   8733 2012-02-28  Ian Lance Taylor  <iant (a] google.com>
   8734 
   8735 	* generic-morestack.c (__splitstack_releasecontext): Correct call
   8736 	to __morestack_release_segments.
   8737 
   8738 2012-02-27  Samuel Thibault  <samuel.thibault (a] ens-lyon.org>
   8739 
   8740 	PR target/52390
   8741 	* generic-morestack.c (__generic_morestack_set_initial_sp): Test
   8742 	for __linux__ when removing signals from __morestack_fullmask.
   8743 
   8744 2012-02-23  Georg-Johann Lay  <avr (a] gjlay.de>
   8745 
   8746 	PR target/52261
   8747 	* config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
   8748 
   8749 2012-02-23  Ulrich Weigand  <Ulrich.Weigand (a] de.ibm.com>
   8750 
   8751 	* config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
   8752 	instead of HAVE_INITFINI_ARRAY.
   8753 	* config/ia64/crtend.S: Likewise.
   8754 
   8755 2012-02-20  Kai Tietz  <ktietz (a] redhat.com>
   8756 
   8757 	PR libstdc++/52300
   8758 	* gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
   8759 
   8760 	* config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
   8761 	to w32-unwind.h header.
   8762 
   8763 2012-02-19  Richard Sandiford  <rdsandiford (a] googlemail.com>
   8764 
   8765 	* config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
   8766 	(mips*-*-linux*): Remove t-slibgcc-libgcc.
   8767 	* config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
   8768 	* config/mips/mips16.S (__mips16_rdhwr): Delete.
   8769 
   8770 2012-02-19  Richard Sandiford  <rdsandiford (a] googlemail.com>
   8771 
   8772 	* config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
   8773 
   8774 2012-02-15  Iain Sandoe  <iains (a] gcc.gnu.org>
   8775 
   8776 	PR libitm/52220
   8777 	* config/darwin-crt-tm.c: Correct typo.
   8778 
   8779 2012-02-15  Iain Sandoe  <iains (a] gcc.gnu.org>
   8780 	    Patrick Marlier  <patrick.marlier (a] gmail.com>
   8781 
   8782 	PR libitm/52220
   8783 	* config/darwin-crt-tm.c: Generate dummy functions.
   8784 
   8785 2012-02-15  Iain Sandoe  <iains (a] gcc.gnu.org>
   8786 	    Patrick Marlier  <patrick.marlier (a] gmail.com>
   8787 
   8788 	PR libitm/52042
   8789 	* config/darwin-crt-tm.c (getTMCloneTable): New function.
   8790 	(__doTMRegistrations): Call it.
   8791 	(__doTMdeRegistrations): Likewise.
   8792 
   8793 2012-01-15  Georg-Johann Lay  <avr (a] gjlay.de>
   8794 	    Anatoly Sokolov  <aesok (a] post.ru>
   8795 	    Eric Weddington  <eric.weddington (a] atmel.com>
   8796 
   8797 	PR target/52261
   8798 	* config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
   8799 	(__epilogue_restores__): Ditto.
   8800 
   8801 2012-02-15  Eric Botcazou  <ebotcazou (a] adacore.com>
   8802 
   8803 	PR target/51921
   8804 	PR target/52205
   8805 	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
   8806 	Solaris 11 and slightly reformat.
   8807 	(sparc_is_sighandler): Likewise.
   8808 
   8809 2012-02-14  Walter Lee  <walt (a] tilera.com>
   8810 
   8811 	* config.host: Handle tilegx and tilepro.
   8812 	* config/tilegx/sfp-machine.h: New file.
   8813 	* config/tilegx/sfp-machine32.h: New file.
   8814 	* config/tilegx/sfp-machine64.h: New file.
   8815 	* config/tilegx/t-crtstuff: New file.
   8816 	* config/tilegx/t-softfp: New file.
   8817 	* config/tilegx/t-tilegx: New file.
   8818 	* config/tilepro/atomic.c: New file.
   8819 	* config/tilepro/atomic.h: New file.
   8820 	* config/tilepro/linux-unwind.h: New file.
   8821 	* config/tilepro/sfp-machine.h: New file.
   8822 	* config/tilepro/softdivide.c: New file.
   8823 	* config/tilepro/softmpy.S: New file.
   8824 	* config/tilepro/t-crtstuff: New file.
   8825 	* config/tilepro/t-tilepro: New file.
   8826 
   8827 2012-02-07  Jonathan Wakely  <jwakely.gcc (a] gmail.com>
   8828 
   8829 	PR libstdc++/51296
   8830 	PR libstdc++/51906
   8831 	* gthr-posix.h: Allow static initializer macros to be disabled.
   8832 	(__gthrw_pthread_cond_init): Define weak reference unconditionally.
   8833 
   8834 2012-02-05  Chung-Lin Tang  <cltang (a] codesourcery.com>
   8835 
   8836 	* config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
   8837 	Add t-slibgcc-libgcc to tmake_file.
   8838 	* config/mips/libgcc-mips16.ver: Revert previous patch.
   8839 	* config/mips/mips16.S (__mips16_rdhwr): Hide.
   8840 
   8841 2012-02-02  Sumanth G  <sumanth.gundapaneni (a] kpitcummins.com>
   8842 	    Jayant R Sonar  <jayant.sonar (a] kpitcummins.com>
   8843 
   8844 	* config.host: Add National Semiconductor CR16 target (cr16-*-*).
   8845 	* config/cr16/crti.S: New file.
   8846 	* config/cr16/crtlibid.S: New file.
   8847 	* config/cr16/crtn.S: New file.
   8848 	* config/cr16/lib1funcs.S: New file.
   8849 	* config/cr16/t-cr16: New file.
   8850 	* config/cr16/t-crtlibid: New file.
   8851 	* config/cr16/unwind-dw2.h: New file.
   8852 	* config/cr16/unwind-cr16.c: New file.
   8853 	* config/cr16/divmodhi3.c: New file.
   8854 
   8855 2012-01-25  Alan Modra  <amodra (a] gmail.com>
   8856 
   8857 	* config/rs6000/t-linux64: Delete.  Move..
   8858 	* config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
   8859 	* config/rs6000/t-linux: ..and libgcc flags to here.
   8860 
   8861 2012-01-22  Douglas B Rupp  <rupp (a] gnat.com>
   8862 
   8863 	* config.host (i[34567]86-*-interix3*):
   8864 	Change triplet to i[34567]86-*-interix[3-9]*.
   8865 	* configure: Regenerate.
   8866 
   8867 2012-01-15  Chung-Lin Tang  <cltang (a] codesourcery.com>
   8868 	    Richard Sandiford  <rdsandiford (a] googlemail.com>
   8869 
   8870 	* config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
   8871 	* config/mips/mips16.S (__mips16_rdhwr): New function.
   8872 	* config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
   8873 
   8874 2012-01-11  Nathan Sidwell  <nathan (a] acm.org>
   8875 
   8876 	* libgcov.c (__gcov_init): Ignore objects with no functions.
   8877 
   8878 2012-01-10  Georg-Johann Lay  <avr (a] gjlay.de>
   8879 
   8880 	PR target/49868
   8881 	Extend __pgmx semantics to linearize memory.
   8882 	* config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
   8883 	* config/avr/lib1funcs.S (__xload_1): New function.
   8884 	(__movmemx_qi, __movmemx_hi): New functions.
   8885 	(__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
   8886 	semantics.
   8887 
   8888 2012-01-09  Eric Botcazou  <ebotcazou (a] adacore.com>
   8889 
   8890 	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
   8891 	purported sigacthandler address isn't null before dereferencing it.
   8892 	(sparc_is_sighandler): Likewise.
   8893 
   8894 2012-01-09  Eric Botcazou  <ebotcazou (a] adacore.com>
   8895 
   8896 	PR ada/41929
   8897 	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
   8898 	add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
   8899 	(sparc_is_sighandler): Likewise.
   8900 	(MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
   8901 
   8902 2012-01-06  Tristan Gingold  <gingold (a] adacore.com>
   8903 
   8904 	* config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
   8905 	compatibility thunks...
   8906 	(CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
   8907 	(crtbeginS.o, crtendS.o): ... and these to ...
   8908 	* config/ia64/t-ia64-elf: ... this new file.
   8909 	* config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
   8910 	(ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
   8911 
   8912 2012-01-04  Andreas Krebbel  <Andreas.Krebbel (a] de.ibm.com>
   8913 
   8914 	* configure: Regenerate.
   8915 	* config/s390/t-crtstuff: Remove -fPIC.
   8916 
   8917 2012-01-02  Jonathan Wakely  <jwakely.gcc (a] gmail.com>
   8918 
   8919 	PR bootstrap/51006
   8920 	* enable-execute-stack-mprotect.c (getpagesize): Do not define
   8921 	for NetBSD.
   8922 
   8923 2012-01-02  Georg-Johann Lay  <avr (a] gjlay.de>
   8924 
   8925 	PR target/51345
   8926 	* config/avr/lib1funcs.S: Remove FIXME comments.
   8927 	(SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
   8928 
   8929 2012-01-02  Georg-Johann Lay  <avr (a] gjlay.de>
   8930 
   8931 	Implement light-weight DImode support.
   8932 	* config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
   8933 	_subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
   8934 	* config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
   8935 	__cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
   8936 
   8937 2011-12-30  Nathan Sidwell  <nathan (a] acm.org>
   8938 
   8939 	* libgcov.c (gcov_crc32): Remove global var.
   8940 	(free_fn_data): New function.
   8941 	(buffer_fn_data): Pass in filename, more robust error recovery.
   8942 	(crc32_unsigned): New function.
   8943 	(gcov_exit): More robust detection of new program. More robust
   8944 	error recovery.
   8945 	(__gcov_init): Do not update program's crc here.
   8946 
   8947 2011-12-21  Tristan Gingold  <gingold (a] adacore.com>
   8948 
   8949 	* config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
   8950 
   8951 2011-12-21  Ian Lance Taylor  <iant (a] google.com>
   8952 
   8953 	* config/i386/morestack.S: Simplify CFI opcodes throughout.
   8954 
   8955 2011-12-20  Ian Lance Taylor  <iant (a] google.com>
   8956 
   8957 	* config/i386/morestack.S (__morestack_non_split): If there is
   8958 	enough stack space already, don't split.  Ask for more stack space
   8959 	than we required.
   8960 
   8961 2011-12-20  Sergio Durigan Junior  <sergiodj (a] redhat.com>
   8962 
   8963 	* unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
   8964 	`sys/sdt.h'.
   8965 	(_Unwind_DebugHook): New function.
   8966 	(uw_restore_core_regs): New define.
   8967 	(unwind_phase2): Use uw_restore_core_regs instead of
   8968 	restore_core_regs.
   8969 	(unwind_phase2_forced): Likewise.
   8970 	(__gnu_Unwind_Resume): Likewise.
   8971 
   8972 2011-12-20  Uros Bizjak  <ubizjak (a] gmail.com>
   8973 
   8974 	* config/alpha/linux-unwind.h: Update copyright years.
   8975 	(MD_FROB_UPDATE_CONTEXT): New define.
   8976 	(alpha_frob_update_context): New function.
   8977 
   8978 2011-12-17  Richard Sandiford  <rdsandiford (a] googlemail.com>
   8979 
   8980 	* config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
   8981 	tmake_file rather replacing it.
   8982 
   8983 2011-12-15  Iain Sandoe  <iains (a] gcc.gnu.org>
   8984 
   8985 	* config/rs6000/darwin-world.S (toplevel): Make it clear that this
   8986 	function is not used for PPC64.
   8987 	(save_world): Amend comments.  Update the VRsave mask to reflect the
   8988 	saved regs.
   8989 	(rest_world): Update comments, do not  clobber r10, do not use r8.
   8990 	(eh_rest_world_r10): Amend comments, do not use r8.
   8991 	(rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
   8992 	no longer used, move restore of CR and target address to the end of
   8993 	the routine.
   8994 
   8995 2011-12-14  H.J. Lu  <hongjiu.lu (a] intel.com>
   8996 
   8997 	* generic-morestack.c (__generic_morestack_set_initial_sp): Check
   8998 	__GLIBC__ instead of __linux__ when using __SIGRTMIN.
   8999 
   9000 2011-12-14  Georg-Johann Lay  <avr (a] gjlay.de>
   9001 
   9002 	PR target/49313
   9003 	* config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
   9004 	* config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
   9005 
   9006 2011-12-11  Eric Botcazou  <ebotcazou (a] adacore.com>
   9007 
   9008 	* config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
   9009 
   9010 2011-12-09  Georg-Johann Lay  <avr (a] gjlay.de>
   9011 
   9012 	PR target/49313
   9013 	* config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
   9014 	* config/avr/lib1funcs.S (__muldi3): New function.
   9015 
   9016 2011-12-06  Andrew Pinski  <apinski (a] cavium.com>
   9017 
   9018 	* crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
   9019 	size of func_ptr.
   9020 	(__frame_dummy_init_array_entry): Likewise.
   9021 
   9022 2011-12-06  Georg-Johann Lay  <avr (a] gjlay.de>
   9023 
   9024 	Forward-port from gcc-4_6-branch r181936 2011-12-02.
   9025 
   9026 	PR target/51345
   9027 	PR target/51002
   9028 	* config/avr/lib1funcs.S (__prologue_saves__,
   9029 	__epilogue_restores__, __divdi3_moddi3): Enclose parts using
   9030 	__SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
   9031 
   9032 2011-12-04  Iain Sandoe  <iains (a] gcc.gnu.org>
   9033 
   9034 	* config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
   9035 
   9036 2011-11-30  John David Anglin  <dave.anglin (a] nrc-cnrc.gc.ca>
   9037 
   9038 	PR other/51272
   9039 	* config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
   9040 	(_ITM_deregisterTMCloneTable): Likewise.
   9041 	(__register_frame_info): Fix unused warning.
   9042 	(__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
   9043 	pthread_default_stacksize_np): Likewise.
   9044 	* config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
   9045 
   9046 2011-11-29  DJ Delorie  <dj (a] redhat.com>
   9047 
   9048 	* config.host (rl78-*-elf): New case.
   9049 	* config/rl78: New directory for the Renesas RL78.
   9050 
   9051 2011-11-29  Bernd Schmidt  <bernds (a] codesourcery.com>
   9052 
   9053 	* config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
   9054 	formatting.
   9055 
   9056 2011-11-28  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9057 
   9058 	PR other/51022
   9059 	* config/rs6000/t-savresfgpr: New file.
   9060 	* config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
   9061 	$(srcdir)/config/rs6000/eabi.S.
   9062 	* config/rs6000/t-ppccomm-ldbl: Remove.
   9063 	* config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
   9064 	tmake_file.
   9065 	(powerpc-*-eabispe*): Likewise.
   9066 	(powerpc-*-eabi*): Likewise.
   9067 	(powerpc-*-linux*, powerpc64-*-linux*): Likewise.
   9068 	(powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
   9069 	to tmake_file, remove rs6000/t-ppccomm-ldbl.
   9070 	(powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
   9071 	tmake_file.
   9072 	(powerpc-*-eabisim*): Likewise.
   9073 	(powerpc-*-elf*): Likewise.
   9074 	(powerpc-*-eabialtivec*): Likewise.
   9075 	(powerpc-xilinx-eabi*): Likewise.
   9076 	(powerpc-*-rtems*): Likewise.
   9077 	(powerpcle-*-elf*): Likewise.
   9078 	(powerpcle-*-eabisim*): Likewise.
   9079 	(powerpcle-*-eabi*): Likewise.
   9080 
   9081 2011-11-27  Ian Lance Taylor  <iant (a] google.com>
   9082 
   9083 	* generic-morestack.c (__splitstack_find): Check for NULL old
   9084 	stack value.
   9085 	(__splitstack_resetcontext): New function.
   9086 	(__splitstack_releasecontext): New function.
   9087 	* libgcc-std.ver.in: Add new functions to GCC_4.7.0.
   9088 
   9089 2011-11-27  Iain Sandoe  <iains (a] gcc.gnu.org>
   9090 
   9091 	* config/darwin-crt-tm.c: Correct comments, use correct licence.
   9092 
   9093 2011-11-27  Iain Sandoe  <iains (a] gcc.gnu.org>
   9094 
   9095 	* config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
   9096 
   9097 2011-11-26  Richard Henderson  <rth (a] redhat.com>
   9098 
   9099 	* config/m68k/linux-atomic.c: New file.
   9100 	* config/m68k/t-linux: New file.
   9101 	* config.host (m68k-uclinux, m68k-linux): Use it.
   9102 
   9103 2011-11-26  Richard Henderson  <rth (a] redhat.com>
   9104 
   9105 	* crtstuff.c (__TMC_LIST__): Mark used not unused.
   9106 	(__TMC_END__): Only declare if hidden is available; in the definition,
   9107 	if hidden is unavailable add a null record.
   9108 	(deregister_tm_clones, register_tm_clones): New.
   9109 	(__do_global_dtors_aux, frame_dummy): Use them.
   9110 	(__do_global_dtors, __do_global_ctors_1): Likewise.
   9111 
   9112 2011-11-22  Iain Sandoe  <iains (a] gcc.gnu.org>
   9113 
   9114 	* config/darwin-crt-tm.c: New file.
   9115 	* config.host (darwin): Build crttms.o crttme.o to provide
   9116 	startup and shutdown for tm clones.
   9117 	* config/t-darwin (crttms.o): New build rule.
   9118 	(crttme.o): Likewise.
   9119 
   9120 2011-11-21  Hans-Peter Nilsson  <hp (a] axis.com>
   9121 
   9122 	* Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
   9123 	et al.
   9124 
   9125 2011-11-21  Richard Henderson  <rth (a] redhat.com>
   9126 
   9127 	* crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
   9128 	(__TMC_LIST__, __TMC_END__): New.
   9129 	(__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
   9130 	(__do_global_dtors): Likewise.
   9131 	(frame_dummy): Call _ITM_registerTMCloneTable.
   9132 	(__do_global_ctors_1): Likewise.
   9133 
   9134 2011-11-21  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9135 
   9136 	* config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
   9137 	(powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
   9138 	(powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
   9139 	(powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
   9140 	* config/i386/t-darwin64: Remove.
   9141 	* config/sh/t-netbsd (LIB2ADD): Remove.
   9142 
   9143 2011-11-21  Georg-Johann Lay  <avr (a] gjlay.de>
   9144 
   9145 	PR target/49313
   9146 	* config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
   9147 	(LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
   9148 	* config/avr/lib1funcs.S (wmov): New assembler macro.
   9149 	(__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
   9150 	(__moddi3, __divdi3, __divdi3_moddi3): New functions.
   9151 	(__udivmod64): New function.
   9152 	(__negdi2): New function.
   9153 
   9154 2011-11-21  Gerald Pfeifer  <gerald (a] pfeifer.com>
   9155 
   9156 	* config.host (*-*-freebsd[12], *-*-freebsd[12].*,
   9157 	*-*-freebsd*aout*): Remove.
   9158 
   9159 2011-11-20  Hans-Peter Nilsson  <hp (a] axis.com>
   9160 
   9161 	* static-object.mk (c_flags-$o): Save c_flags.
   9162 	($(base)$(objext)): Use it.
   9163 
   9164 2011-11-18  Steve Ellcey  <sje (a] cup.hp.com>
   9165 
   9166 	* Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
   9167 
   9168 2011-11-18  Georg-Johann Lay  <avr (a] gjlay.de>
   9169 
   9170 	PR target/49868
   9171 	* config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
   9172 	* config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
   9173 	New functions.
   9174 
   9175 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann (a] arm.com>
   9176 
   9177 	* config/arm/lib1funcs.asm (udivsi3): Add support for divide
   9178 	functions.
   9179 	(aeabi_uidivmod): Likewise.
   9180 	(umodsi3): Likewise.
   9181 	(divsi3): Likewise.
   9182 	(aeabi_idivmod): Likewise.
   9183 	(modsi3): Likewise.
   9184 
   9185 2011-11-16  Tristan Gingold  <gingold (a] adacore.com>
   9186 
   9187 	* config/alpha/qrnnd.S: Use specific pseudos for VMS.
   9188 
   9189 2011-11-15  Georg-Johann Lay  <avr (a] gjlay.de>
   9190 
   9191 	PR target/49868
   9192 	* config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
   9193 	* config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
   9194 
   9195 2011-11-13  John David Anglin  <dave.anglin (a] nrc-cnrc.gc.ca>
   9196 
   9197 	* config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
   9198 	tmake_file list.
   9199 	* config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
   9200 	* config/pa/t-stublib64: Delete.
   9201 
   9202 2011-11-12  Richard Henderson  <rth (a] redhat.com>
   9203 
   9204 	* config/rs6000/linux-unwind.h (frob_update_context): Properly
   9205 	cast the pointer argument to _Unwind_SetGRPtr.
   9206 
   9207 2011-11-11  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9208 
   9209 	* config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
   9210 
   9211 2011-11-09  Ian Lance Taylor  <iant (a] google.com>
   9212 
   9213 	* generic-morestack.c: Include <string.h>.
   9214 	(uintptr_type): Define.
   9215 	(struct initial_sp): Add dont_block_signals field.  Reduce size of
   9216 	extra array by 1.
   9217 	(allocate_segment): Set prev field to NULL.  Don't set
   9218 	__morestack_current_segment or __morestack_segments.
   9219 	(__generic_morestack): Update current->prev and *pp after calling
   9220 	allocate_segment.
   9221 	(__morestack_block_signals): Don't do anything if
   9222 	dont_block_signals is set.
   9223 	(__morestack_unblock_signals): Likewise.
   9224 	(__generic_findstack): Check for initial_sp == NULL.  Add casts to
   9225 	uintptr_type.
   9226 	(__splitstack_block_signals): New function.
   9227 	(enum __splitstack_content_offsets): Define.
   9228 	(__splitstack_getcontext, __splitstack_setcontext): New functions.
   9229 	(__splitstack_makecontext): New function.
   9230 	(__splitstack_block_signals_context): New function.
   9231 	(__splitstack_find_context): New function.
   9232 	* config/i386/morestack.S (__morestack_get_guard): New function.
   9233 	(__morestack_set_guard, __morestack_make_guard): New functions.
   9234 	* libgcc-std.ver.in: Add new functions to GCC_4.7.0.
   9235 
   9236 2011-11-09  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9237 
   9238 	* config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
   9239 	(i[34567]86-*-mingw*): ... here.
   9240 	(x86_64-*-mingw*): ... here.
   9241 
   9242 2011-11-08  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9243 
   9244 	* config/c6x/t-elf (LIB2ADD): Add instead of assigning.
   9245 
   9246 2011-11-07  Nathan Sidwell  <nathan (a] acm.org>
   9247 
   9248 	* libgcov.c (struct gcov_fn_buffer): New struct.
   9249 	(buffer_fn_data): New helper.
   9250 	(gcov_exit): Rework for new gcov data structures.
   9251 
   9252 2011-11-07  Georg-Johann Lay  <avr (a] gjlay.de>
   9253 
   9254 	PR target/49313
   9255 	* config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
   9256 
   9257 2011-11-07  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9258 
   9259 	* config.host (tmake_file): Correct comment.
   9260 	(bfin*-elf*): Remove bfin/t-elf from tmake_file, add
   9261 	t-libgcc-pic.
   9262 	(bfin*-uclinux*): Likewise.
   9263 	(bfin*-linux-uclibc*): Likewise.
   9264 	(xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
   9265 
   9266 	* config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
   9267 	assigning.
   9268 	* config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
   9269 	* config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
   9270 	* config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
   9271 	* config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
   9272 	* config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
   9273 	* config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
   9274 	* config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
   9275 	* config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
   9276 	* config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
   9277 	* config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
   9278 	* config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
   9279 	* config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
   9280 	* config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
   9281 
   9282 	* config/bfin/t-elf: Remove.
   9283 	* config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
   9284 
   9285 2011-11-07  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9286 
   9287 	* config.host (*-*-rtems*): Add t-rtems to tmake_file.
   9288 	(i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
   9289 	(lm32-*-elf*, lm32-*-rtems*): Split into ...
   9290 	(lm32-*-elf*): ... this.
   9291 	(lm32-*-rtems*): ... and this.
   9292 	Add to tmake_file.
   9293 	(m32r-*-rtems*): Add to tmake_file.
   9294 	(moxie-*-rtems*): Likewise.
   9295 	(sparc-*-rtems*): Likewise.
   9296 	Remove t-rtems from tmake_file.
   9297 	(sparc64-*-rtems*): Likewise.
   9298 	* config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
   9299 	instead.
   9300 
   9301 2011-11-07  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9302 
   9303 	PR bootstrap/50982
   9304 	* config/gthr-posix.h: Move ...
   9305 	* gthr-posix.h: ... here.
   9306 	* config/gthr-lynx.h: Reflect this.
   9307 	* config/gthr-vxworks.h: Likewise.
   9308 	* config/rs6000/gthr-aix.h: Likewise.
   9309 	* configure.ac (target_thread_file): Likewise.
   9310 	* configure: Regenerate.
   9311 
   9312 2011-11-06  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   9313 
   9314 	* config.host (arm*-*-rtemseabi*): New target.
   9315 
   9316 2011-11-06  John David Anglin  <dave.anglin (a] nrc-cnrc.gc.ca>
   9317 
   9318 	PR other/50991
   9319 	* Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
   9320 	extra-parts.
   9321 
   9322 2011-11-05  Joern Rennecke  <joern.rennecke (a] embecosm.com>
   9323 
   9324 	* config.host (epiphany-*-elf*): New configuration.
   9325 	* config/epiphany: New Directory.
   9326 
   9327 2011-11-05  Ralf Corspius  <ralf.corsepius (a] rtems.org>
   9328 
   9329 	* config.host (avr-*-rtems*): Add config/avr/t-rtems.
   9330 	* config/avr/t-rtems: New.
   9331 	Filter out _exit from LIB1ASMFUNCS.
   9332 
   9333 2011-11-04  David S. Miller  <davem (a] davemloft.net>
   9334 
   9335 	* configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
   9336 	* configure: Rebuild.
   9337 
   9338 2011-11-04  Andreas Krebbel  <Andreas.Krebbel (a] de.ibm.com>
   9339 
   9340 	* config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
   9341 	variable.
   9342 
   9343 2011-11-04  Georg-Johann Lay  <avr (a] gjlay.de>
   9344 
   9345 	PR target/50931
   9346 	* config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
   9347 	* config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
   9348 
   9349 2011-11-04  Joel Sherrill  <joel.sherrill (a] oarcorp.com>
   9350 
   9351 	PR target/50989
   9352 	* config.host (sparc-*-rtems*): Add sparc/t-softmul.
   9353 
   9354 2011-11-04  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9355 
   9356 	* config/c6x/t-elf (LIB2ADDEH): Set.
   9357 	* config/c6x/t-c6x-elf: Remove.
   9358 
   9359 2011-11-04  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9360 
   9361 	* config/i386/sol2-ci.S: Rename to ...
   9362 	* config/i386/crti.S: ... this.
   9363 	* config/i386/sol2-cn.S: Rename to ...
   9364 	* config/i386/crtn.S: ... this.
   9365 	* config/sparc/sol2-ci.S: Rename to ...
   9366 	* config/sparc/crti.S: ... this.
   9367 	* config/sparc/sol2-cn.S: Rename to ...
   9368 	* config/sparc/crtn.S: ... this.
   9369 	* config/t-sol2 (CUSTOM_CRTIN): Remove.
   9370 	(crti.o, crtn.o): Remove.
   9371 
   9372 2011-11-04  Tristan Gingold  <gingold (a] adacore.com>
   9373 
   9374 	* config/ia64/fde-vms.c: Do not include md-unwind-support.h
   9375 
   9376 2011-11-04  Kaz Kojima  <kkojima (a] gcc.gnu.org>
   9377 
   9378 	* config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
   9379 
   9380 2011-11-03  Hans-Peter Nilsson  <hp (a] axis.com>
   9381 
   9382 	* config.host (crisv32-*-none, cris-*-none): Remove.
   9383 	(crisv32-*-elf): Append to tmake_file, don't just set it.
   9384 	(cris-*-elf): Add missing t-fdpbit to tmake_file.
   9385 
   9386 2011-11-03  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9387 
   9388 	* config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
   9389 	(ecrtn$(objext)): Likewise.
   9390 	(ncrti$(objext)): Likewise.
   9391 	(ncrtn$(objext)): Likewise.
   9392 
   9393 2011-11-03  Andreas Schwab  <schwab (a] redhat.com>
   9394 
   9395 	* config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
   9396 
   9397 2011-11-02  David S. Miller  <davem (a] davemloft.net>
   9398 
   9399 	* configure.ac: Set host_address on sparc too.
   9400 	* configure: Regenerate.
   9401 	* config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
   9402 	based upon host_address.
   9403 	* config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
   9404 
   9405 2011-11-02  Jason Merrill  <jason (a] redhat.com>
   9406 
   9407 	* config/rs6000/t-ppccomm: Add missing \.
   9408 
   9409 2011-11-02  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9410 
   9411 	* gthr-single.h, gthr.h: New files.
   9412 	* config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
   9413 	config/gthr-vxworks.h, config/i386/gthr-win32.h,
   9414 	config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
   9415 	config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
   9416 	* config/i386/gthr-win32.c: Include "gthr-win32.h".
   9417 	* configure.ac (thread_header): New variable.
   9418 	Set it depending on target_thread_file.
   9419 	(gthr-default.h): Link from $thread_header.
   9420 	* configure: Regenerate.
   9421 	* Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
   9422 
   9423 2011-11-02  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9424 
   9425 	* configure.ac (tm_file_): New variable.
   9426 	Determine from tm_file.
   9427 	(tm_file, tm_defines): Substitute.
   9428 	* configure: Regenerate.
   9429 	* mkheader.sh: New file.
   9430 	* Makefile.in (clean): Remove libgcc_tm.h.
   9431 	($(objects)): Depend on libgcc_tm.h.
   9432 	(libgcc_tm_defines, libgcc_tm_file): New variables.
   9433 	(libgcc_tm.h, libgcc_tm.stamp): New targets.
   9434 	($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
   9435 	($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
   9436 	($(extra-parts)): Depend on libgcc_tm.h.
   9437 	* config.host (tm_defines, tm_file): New variable.
   9438 	(arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
   9439 	(arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
   9440 	(arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
   9441 	(avr-*-rtems*): Likewise.
   9442 	(avr-*-*): Likewise.
   9443 	(frv-*-elf): Likewise.
   9444 	(frv-*-*linux*): Likewise.
   9445 	(h8300-*-rtems*): Likewise.
   9446 	(h8300-*-elf*): Likewise.
   9447 	(i[34567]86-*-darwin*): Likewise.
   9448 	(x86_64-*-darwin*): Likewise.
   9449 	(rx-*-elf): Likewise.
   9450 	(tic6x-*-uclinux): Likewise.
   9451 	(tic6x-*-elf): Likewise.
   9452 	(i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
   9453 	* config/alpha/gthr-posix.c: Include libgcc_tm.h.
   9454 	* config/i386/cygming-crtbegin.c: Likewise.
   9455 	* config/i386/cygming-crtend.c: Likewise.
   9456 	* config/ia64/fde-vms.c: Likewise.
   9457 	* config/ia64/unwind-ia64.c: Likewise.
   9458 	* config/libbid/bid_gcc_intrinsics.h: Likewise.
   9459 	* config/rs6000/darwin-fallback.c: Likewise.
   9460 	* config/stormy16/lib2funcs.c: Likewise.
   9461 	* config/xtensa/unwind-dw2-xtensa.c: Likewise.
   9462 	* crtstuff.c: Likewise.
   9463 	* dfp-bit.h: Likewise.
   9464 	* emutls.c: Likewise.
   9465 	* fixed-bit.c: Likewise.
   9466 	* fp-bit.c: Likewise.
   9467 	* generic-morestack-thread.c: Likewise.
   9468 	* generic-morestack.c: Likewise.
   9469 	* libgcc2.c: Likewise.
   9470 	* libgcov.c: Likewise.
   9471 	* unwind-dw2-fde-dip.c: Likewise.
   9472 	* unwind-dw2-fde.c: Likewise.
   9473 	* unwind-dw2.c: Likewise.
   9474 	* unwind-sjlj.c: Likewise.
   9475 
   9476 2011-11-02  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9477 
   9478 	* configure.ac: Include ../config/picflag.m4.
   9479 	(GCC_PICFLAG): Call it.
   9480 	Substitute.
   9481 	* configure: Regenerate.
   9482 	* Makefile.in (gcc_srcdir): Remove.
   9483 	(LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
   9484 	(HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
   9485 	(LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
   9486 	($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
   9487 	($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
   9488 	Use $<.
   9489 	Remove comment.
   9490 	* libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
   9491 	* siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
   9492 	to refer to libgcc2.c.
   9493 	Use $<.
   9494 	* config/darwin-64.c: New file.
   9495 	* config/darwin-crt3.c: Remove comment.
   9496 	* config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
   9497 	config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
   9498 	config/udivmodsi4.c: New files.
   9499 	* config/memcmp.c, config/memcpy.c, config/memmove.c,
   9500 	config/memset.c: New files.
   9501 	* config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
   9502 	* config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
   9503 	* config/t-freebsd-thread, config/t-libgcc-pic: New files.
   9504 	* config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
   9505 	* config/t-openbsd-thread: New file.
   9506 	* config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
   9507 	* config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
   9508 	* config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
   9509 	* config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
   9510 	qrnnd.S.
   9511 	Adapt filename.
   9512 	* config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
   9513 	to refer to gthr-posix.c.
   9514 	* config/alpha/t-vms (LIB2ADD): Set.
   9515 	* config/alpha/vms-gcc_shell_handler.c: New file.
   9516 	* config/arm/bpabi.c, config/arm/fp16.c,
   9517 	config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
   9518 	config/arm/unaligned-funcs.c: New files.
   9519 	* config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
   9520 	* config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
   9521 	* config/arm/t-linux: Likewise.
   9522 	* config/arm/t-linux-eabi (LIB2ADD_ST): Add.
   9523 	* config/arm/t-netbsd: New file.
   9524 	* config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
   9525 	* config/arm/t-symbian (LIB2ADD_ST): Set.
   9526 	* config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
   9527 	* config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
   9528 	* config/bfin/t-elf: New file.
   9529 	* config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
   9530 	config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
   9531 	config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
   9532 	config/c6x/ltf.c: New files.
   9533 	* config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
   9534 	(HOST_LIBGCC2_CFLAGS): Set.
   9535 	* config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
   9536 	(CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
   9537 	* config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
   9538 	New files.
   9539 	* config/cris/t-elfmulti (LIB2ADD_ST): Set.
   9540 	* config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
   9541 	* config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
   9542 	config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
   9543 	config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
   9544 	files.
   9545 	* config/frv/t-frv (LIB2ADD): Set.
   9546 	* config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
   9547 	* config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
   9548 	config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
   9549 	config/h8300/popcounthi2.c: New files.
   9550 	* config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
   9551 	* config/i386/gthr-win32.c: New file.
   9552 	* config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
   9553 	* config/i386/t-cygwin: Likewise.
   9554 	* config/i386/t-darwin, config/i386/t-darwin64,
   9555 	config/i386/t-gthr-win32, config/i386/t-interix: New files.
   9556 	* config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
   9557 	(CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
   9558 	* config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
   9559 	* config/ia64/quadlib.c: New file.
   9560 	* config/ia64/t-hpux (LIB2ADD): Set.
   9561 	* config/ia64/t-ia64: Add comment.
   9562 	* config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
   9563 	* config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
   9564 	(HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
   9565 	* config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
   9566 	* config/m32c/t-m32c (LIB2ADD): Set.
   9567 	* config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
   9568 	* config/m32r/t-m32r: Likewise.
   9569 	* config/m68k/fpgnulib.c: New file.
   9570 	* config/m68k/t-floatlib (LIB2ADD): Set.
   9571 	(xfgnulib.c): New target.
   9572 	* config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
   9573 	* config/mep/lib2funcs.c, config/mep/tramp.c: New files.
   9574 	* config/mep/t-mep (LIB2ADD): Set.
   9575 	* config/microblaze/divsi3.asm: Rename to divsi3.S.
   9576 	* config/microblaze/moddi3.asm: Rename to moddi3.S.
   9577 	* config/microblaze/modsi3.asm: Rename to modsi3.S.
   9578 	* config/microblaze/muldi3_hard.asm: Rename to hard.S.
   9579 	* config/microblaze/mulsi3.asm: Rename to mulsi3.S.
   9580 	* config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
   9581 	* config/microblaze/udivsi3.asm: Rename to udivsi3.S.
   9582 	* config/microblaze/umodsi3.asm: Rename to umodsi3.S.
   9583 	* config/microblaze/t-microblaze (LIB2ADD): Reflect this.
   9584 	* config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
   9585 	New files.
   9586 	* config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
   9587 	* config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
   9588 	* config/pa/fptr.c, config/pa/lib2funcs.S,
   9589 	config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
   9590 	* config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
   9591 	(LIB2ADD, LIB2ADD_ST): Set.
   9592 	* config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
   9593 	* config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
   9594 	Set.
   9595 	* config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
   9596 	* config/pdp11/t-pdp11: New file.
   9597 	* config/picochip/libgccExtras/adddi3.S,
   9598 	config/picochip/libgccExtras/ashlsi3.S,
   9599 	config/picochip/libgccExtras/ashrsi3.S,
   9600 	config/picochip/libgccExtras/clzsi2.S,
   9601 	config/picochip/libgccExtras/cmpsi2.S,
   9602 	config/picochip/libgccExtras/divmod15.S,
   9603 	config/picochip/libgccExtras/divmodhi4.S,
   9604 	config/picochip/libgccExtras/divmodsi4.S,
   9605 	config/picochip/libgccExtras/lshrsi3.S,
   9606 	config/picochip/libgccExtras/parityhi2.S,
   9607 	config/picochip/libgccExtras/popcounthi2.S,
   9608 	config/picochip/libgccExtras/subdi3.S,
   9609 	config/picochip/libgccExtras/ucmpsi2.S,
   9610 	config/picochip/libgccExtras/udivmodhi4.S,
   9611 	config/picochip/libgccExtras/udivmodsi4.S: New files.
   9612 	* config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
   9613 	(LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
   9614 	* config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
   9615 	config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
   9616 	config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
   9617 	config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
   9618 	config/rs6000/darwin-gpsave.S, 	config/rs6000/darwin-tramp.S,
   9619 	config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
   9620 	files.
   9621 	* config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
   9622 	(HOST_LIBGCC2_CFLAGS): Set.
   9623 	* config/rs6000/t-darwin64: New file.
   9624 	* config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
   9625 	* config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
   9626 	* config/rs6000/t-ppccomm (LIB2ADD): Add
   9627 	$(srcdir)/config/rs6000/tramp.S.
   9628 	(LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
   9629 	Add  $(srcdir)/config/rs6000/eabi.S.
   9630 	(crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
   9631 	(crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
   9632 	(e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
   9633 	(e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
   9634 	(e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
   9635 	(e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
   9636 	* config/rs6000/tramp.S: New file.
   9637 	* config/s390/t-tpf: Remove.
   9638 	* config/sh/linux-atomic.S: New file.
   9639 	* config/sh/t-linux (LIB2ADD): Set.
   9640 	(HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
   9641 	* config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
   9642 	* config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
   9643 	to unwind-dw2.c.
   9644 	(HOST_LIBGCC2_CFLAGS): Set.
   9645 	* config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
   9646 	* config/spu/divmodti4.c, config/spu/divv2df3.c,
   9647 	config/spu/float_disf.c, config/spu/float_unsdidf.c,
   9648 	config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
   9649 	config/spu/mfc_multi_tag_release.c,
   9650 	config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
   9651 	config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
   9652 	config/spu/multi3.c: New files.
   9653 	* config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
   9654 	(HOST_LIBGCC2_CFLAGS): Set.
   9655 	* config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
   9656 	config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
   9657 	config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
   9658 	config/stormy16/ffshi2.c, config/stormy16/lib2.c,
   9659 	config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
   9660 	config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
   9661 	config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
   9662 	config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
   9663 	config/stormy16/umodsi3.c: New files.
   9664 	* config/xtensa/lib2funcs.S: New file.
   9665 	* config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
   9666 	* config/xtensa/t-xtensa (LIB2ADD): Set.
   9667 	* config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
   9668 	(*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
   9669 	Add t-freebsd-thread to tmake_file for posix threads.
   9670 	(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
   9671 	(*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
   9672 	(*-*-lynxos*): Likewise.
   9673 	(*-*-netbsd*): Likewise.
   9674 	(*-*-openbsd*): Likewise.
   9675 	Add t-openbsd-thread to tmake_file for posix threads.
   9676 	(*-*-solaris2*): Add t-libgcc-pic to tmake_file.
   9677 	(*-*-vxworks*): Set tmake_file.
   9678 	(alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
   9679 	(alpha*-*-freebsd*): Likewise.
   9680 	(alpha*-*-netbsd*): Likewise.
   9681 	(alpha*-*-openbsd*): Likewise.
   9682 	(alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
   9683 	(alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
   9684 	(alpha*-dec-*vms*): Likewise.
   9685 	(arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
   9686 	(bfin*-elf*): Add bfin/t-elf to tmake_file.
   9687 	(bfin*-uclinux*): Likewise.
   9688 	(bfin*-linux-uclibc*): Likewise.
   9689 	(crisv32-*-elf): Add cris/t-cris to tmake_file.
   9690 	(crisv32-*-none): Likewise.
   9691 	(cris-*-elf): Likewise.
   9692 	(cris-*-none): Likewise.
   9693 	(cris-*-linux*, crisv32-*-linux*): Likewise.
   9694 	(hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
   9695 	tmake_file.
   9696 	(hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
   9697 	tmake_file.
   9698 	(hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
   9699 	(i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
   9700 	(x86_64-*-elf*): Likewise.
   9701 	(i[34567]86-*-nto-qnx*): Likewise.
   9702 	(i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
   9703 	win32 threads.
   9704 	(x86_64-*-mingw*): Likewise.
   9705 	(i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
   9706 	(lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
   9707 	(mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
   9708 	(mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
   9709 	(mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
   9710 	tmake_file.
   9711 	(mipsisa64sr71k-*-elf*): Likewise.
   9712 	(mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
   9713 	(mips-*-elf*, mipsel-*-elf*): Likewise.
   9714 	(mips64-*-elf*, mips64el-*-elf*): Likewise.
   9715 	(mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
   9716 	(mips*-*-rtems*): Likewise.
   9717 	(mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
   9718 	to tmake_file.
   9719 	(pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
   9720 	(powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
   9721 	(s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
   9722 	(spu-*-elf*): Likewise.
   9723 	(tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
   9724 
   9725 2011-11-02  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9726 
   9727 	* Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
   9728 	$(srcdir) to refer to $(LIB1ASMSRC).
   9729 	Use $<.
   9730 	* config/arm/bpabi-v6m.S, config/arm/bpabi.S,
   9731 	config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
   9732 	config/arm/lib1funcs.S: New files.
   9733 	* config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
   9734 	* config/arm/t-arm: New file.
   9735 	* config/arm/t-bpabi (LIB1ASMFUNCS): Set.
   9736 	* config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
   9737 	config/arm/t-strongarm-elf: New files.
   9738 	* config/arm/t-symbian (LIB1ASMFUNCS): Set.
   9739 	* config/arm/t-vxworks, config/arm/t-wince-pe: New files.
   9740 	* config/avr/lib1funcs.S: New file.
   9741 	* config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
   9742 	* config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
   9743 	* config/c6x/lib1funcs.S: New file.
   9744 	* config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
   9745 	* config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
   9746 	* config/frv/lib1funcs.S: New file.
   9747 	* config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
   9748 	* config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
   9749 	* config/i386/cygwin.S, config/i386/t-chkstk: New files.
   9750 	* config/ia64/__divxf3.asm: Rename to ...
   9751 	* config/ia64/__divxf3.S: ... this.
   9752 	Adapt lib1funcs.asm filename.
   9753 	* config/ia64/_fixtfdi.asm: Rename to ...
   9754 	* config/ia64/_fixtfdi.S: ... this.
   9755 	Adapt lib1funcs.asm filename.
   9756 	* config/ia64/_fixunstfdi.asm: Rename to ...
   9757 	* config/ia64/_fixunstfdi.S: ... this.
   9758 	Adapt lib1funcs.asm filename.
   9759 	* config/ia64/_floatditf.asm: Rename to ...
   9760 	* config/ia64/_floatditf.S: ... this.
   9761 	Adapt lib1funcs.asm filename.
   9762 	* config/ia64/lib1funcs.S: New file.
   9763 	* config/ia64/t-hpux (LIB1ASMFUNCS): Set.
   9764 	* config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
   9765 	* config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
   9766 	* config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
   9767 	* config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
   9768 	* config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
   9769 	* config/mep/lib1funcs.S: New file.
   9770 	* config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
   9771 	* config/mips/mips16.S: New file.
   9772 	* config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
   9773 	* config/pa/milli64.S: New file.
   9774 	* config/pa/t-linux, config/pa/t-linux64: New files.
   9775 	* config/picochip/lib1funcs.S: New file.
   9776 	* config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
   9777 	* config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
   9778 	* config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
   9779 	* config/sh/t-netbsd: New file.
   9780 	* config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
   9781 	Use $(srcdir) to refer to lib1funcs.S, adapt filename.
   9782 	* config/sh/t-sh64: New file.
   9783 	* config/sparc/lb1spc.S: New file.
   9784 	* config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
   9785 	filename.
   9786 	* config/v850/lib1funcs.S, config/v850/t-v850: New files.
   9787 	* config/vax/lib1funcs.S, config/vax/t-linux: New files.
   9788 	* config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
   9789 	config/xtensa/lib1funcs.S: New files.
   9790 	* config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
   9791 	* config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
   9792 	tmake_file.
   9793 	(arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
   9794 	(arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
   9795 	(arm*-*-linux*): Likewise.
   9796 	Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
   9797 	arm*-*-linux-*eabi, add arm/t-linux otherwise.
   9798 	(arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
   9799 	(arm*-*-ecos-elf): Likewise.
   9800 	(arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
   9801 	(arm*-*-rtems*): Likewise.
   9802 	(arm*-*-elf): Likewise.
   9803 	(arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
   9804 	(avr-*-rtems*): Add to tmake_file, add avr/t-avr.
   9805 	(bfin*-elf*): Add bfin/t-bfin to tmake_file.
   9806 	(bfin*-uclinux*): Likewise.
   9807 	(bfin*-linux-uclibc*): Likewise.
   9808 	(bfin*-rtems*): Likewise.
   9809 	(bfin*-*): Likewise.
   9810 	(fido-*-elf): Merge into m68k-*-elf*.
   9811 	(fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
   9812 	(frv-*-*linux*): Add frv/t-frv to tmake_file.
   9813 	(h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
   9814 	(h8300-*-elf*): Likewise.
   9815 	(hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
   9816 	(hppa*-*-linux*): Add pa/t-linux to tmake_file.
   9817 	(i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
   9818 	(i[34567]86-*-mingw*): Likewise.
   9819 	(x86_64-*-mingw*): Likewise.
   9820 	(i[34567]86-*-interix3*): Likewise.
   9821 	(ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
   9822 	(ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
   9823 	(m68k-*-elf*): Also handle fido-*-elf.
   9824 	Add m68k/t-floatlib to tmake_file.
   9825 	(m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
   9826 	(m68k-*-linux*): Likewise.
   9827 	(m68k-*-rtems*): Likewise.
   9828 	(mcore-*-elf): Add mcore/t-mcore to tmake_file.
   9829 	(sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
   9830 	sh64*-*-*.
   9831 	(sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
   9832 	Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
   9833 	(sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
   9834 	(sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
   9835 	sh/t-netbsd to tmake_file.
   9836 	Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
   9837 	(sh-*-rtems*): Add sh/t-sh to tmake_file.
   9838 	(sh-wrs-vxworks): Likewise.
   9839 	(sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
   9840 	*-leon[3-9]*.
   9841 	(v850*-*-*): Add v850/t-v850 to tmake_file.
   9842 	(vax-*-linux*): Add vax/t-linux to tmake_file.
   9843 	(m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
   9844 
   9845 2011-11-02  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9846 
   9847 	* crtstuff.c: New file.
   9848 	* Makefile.in (CRTSTUFF_CFLAGS): Define.
   9849 	(CRTSTUFF_T_CFLAGS): Define.
   9850 	(extra-parts, INSTALL_PARTS): Remove conditional assignments.
   9851 	(crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
   9852 	(crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
   9853 	crtstuff.c.
   9854 	Use $<.
   9855 	(crtbeginT.o): Use $(objext).
   9856 	[!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
   9857 	(libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
   9858 	(gcc-extra-parts): Remove.
   9859 	* config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
   9860 	Set extra_parts.
   9861 	(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
   9862 	*-*-gnu*): Also handle *-*-kopensolaris*-gnu.
   9863 	Add t-crtstuff-pic to tmake_file.
   9864 	(*-*-lynxos*): New case.
   9865 	Set tmake_file, extra_parts.
   9866 	(*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
   9867 	Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
   9868 	*-*-netbsdelf[2-9]*.
   9869 	(*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
   9870 	(*-*-rtems*): Set extra_parts.
   9871 	(*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
   9872 	(*-*-uclinux*): New case.
   9873 	Set extra_parts.
   9874 	(*-*-vms*): New case.
   9875 	Set tmake_file, extra_parts.
   9876 	(*-*-elf): Set extra_parts.
   9877 	(alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
   9878 	(alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
   9879 	vms/t-vms64.
   9880 	Set extra_parts.
   9881 	(alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
   9882 	Set extra_parts.
   9883 	(arm*-*-freebsd*): Add t-crtin to tmake_file.
   9884 	Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
   9885 	(arm-wrs-vxworks): Append to tmake_file.
   9886 	Set extra_parts.
   9887 	(arm*-*-uclinux*): Set extra_parts.
   9888 	(arm*-*-ecos-elf): Likewise.
   9889 	(arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
   9890 	arm*-*-eabi*.
   9891 	(arm*-*-rtems*): Set extra_parts.
   9892 	(arm*-*-elf): Likewise.
   9893 	(avr-*-rtems*): Clear extra_parts.
   9894 	(bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
   9895 	Set extra_parts.
   9896 	(bfin*-uclinux*): Likewise.
   9897 	(bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
   9898 	(bfin*-rtems*): Append to tmake_file.
   9899 	Set extra_parts.
   9900 	(bfin*-*): Likewise.
   9901 	(crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
   9902 	(crisv32-*-elf): ... this.
   9903 	(crisv32-*-none): ... this.
   9904 	(cris-*-elf, cris-*-none): New cases.
   9905 	Add cris/t-elfmulti to tmake_file.
   9906 	(fr30-*-elf): Append to tmake_file.
   9907 	Set extra_parts.
   9908 	(frv-*-elf): Append to tmake_file, add frv/t-frv.
   9909 	Set extra_parts.
   9910 	(h8300-*-rtems*): Append to tmake_file.
   9911 	Set extra_parts.
   9912 	(h8300-*-elf*): Likewise.
   9913 	(hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
   9914 	Set extra_parts.
   9915 	(hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
   9916 	Set extra_parts.
   9917 	(i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
   9918 	(x86_64-*-elf*): Likewise.
   9919 	(i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
   9920 	(x86_64-*-freebsd*): Likewise.
   9921 	(x86_64-*-netbsd*): Likewise.
   9922 	(i[34567]86-*-linux*): Likewise.
   9923 	(i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
   9924 	(i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
   9925 	(x86_64-*-linux*): Likewise.
   9926 	(x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
   9927 	(i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
   9928 	tmake_file.
   9929 	Set extra_parts.
   9930 	(i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
   9931 	(i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
   9932 	Append to extra_parts, remove crtbegin.o, crtend.o.
   9933 	(ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
   9934 	(ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
   9935 	crtend.o, crtbeginS.o, crtendS.o.
   9936 	(ia64*-*-linux*): Comment extra_parts.
   9937 	(ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
   9938 	Set extra_parts.
   9939 	(iq2000*-*-elf*): Clear extra_parts.
   9940 	(lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
   9941 	(lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
   9942 	(m32r-*-elf*, m32r-*-rtems*): Split off ...
   9943 	(m32r-*-rtems*): ... this.
   9944 	Add m32r/t-m32r to tmake_file.
   9945 	(m68k-*-elf*): Add t-crtin to tmake_file.
   9946 	(m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
   9947 	(mcore-*-elf): Likewise.
   9948 	(microblaze*-*-*): Set extra_parts.
   9949 	(mips*-sde-elf*): New case.
   9950 	Set tmake_file, extra_parts.
   9951 	(mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
   9952 	(mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
   9953 	(mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
   9954 	tmake_file.
   9955 	Set extra_parts.
   9956 	(mipsisa64sr71k-*-elf*): Likewise.
   9957 	(mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
   9958 	(mips-*-elf*, mipsel-*-elf*): Likewise.
   9959 	(mips64-*-elf*, mips64el-*-elf*): Likewise.
   9960 	(mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
   9961 	(mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
   9962 	(mips*-*-rtems*): Likewise.
   9963 	(mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
   9964 	(moxie-*-*): Split into ...
   9965 	(moxie-*-elf, moxie-*-uclinux*): ... this.
   9966 	Add to extra_parts, remove crtbegin.o, crtend.o.
   9967 	(moxie-*-rtems*): New case.
   9968 	Set tmake_file.
   9969 	Clear extra_parts.
   9970 	(powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
   9971 	Set extra_parts.
   9972 	(powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
   9973 	(powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
   9974 	tmake_file.
   9975 	Set extra_parts.
   9976 	(powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
   9977 	rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
   9978 	Set extra_parts.
   9979 	(powerpc-*-eabisim*): Likewise.
   9980 	(powerpc-*-elf*): Likewise.
   9981 	(powerpc-*-eabialtivec*): Likewise.
   9982 	(powerpc-xilinx-eabi*): Likewise.
   9983 	(powerpc-*-eabi*): Likewise.
   9984 	(powerpc-*-rtems*): Likewise.
   9985 	(powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
   9986 	tmake_file.
   9987 	Set extra_parts.
   9988 	(powerpc-*-lynxos*): Add to tmake_file.
   9989 	(powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
   9990 	rs6000/t-crtstuff, t-crtstuff-pic.
   9991 	Set extra_parts.
   9992 	(powerpcle-*-eabisim*): Likewise.
   9993 	(powerpcle-*-eabi*): Likewise.
   9994 	(rx-*-elf): Remove extra_parts.
   9995 	(s390x-ibm-tpf*): Set extra_parts.
   9996 	(score-*-elf): Set extra_parts.
   9997 	(sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
   9998 	(sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
   9999 	(sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
   10000 	(sh64l*-*-netbsd*): Split into ...
   10001 	(sh-*-elf*, sh[12346l]*-*-elf*): ... this.
   10002 	Add t-crtstuff-pic to tmake_file.
   10003 	Set extra_parts.
   10004 	(sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
   10005 	Set extra_parts.
   10006 	(sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
   10007 	(sparc-*-elf*): Remove t-crtin from tmake_file.
   10008 	Add to extra_parts, remove crtbegin.o, crtend.o.
   10009 	(sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
   10010 	(sparc64-*-linux*): Likewise.
   10011 	(sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
   10012 	Add to extra_parts, remove crtbegin.o, crtend.o.
   10013 	(sparc64-*-elf*): Remove t-crtin from tmake_file.
   10014 	Add to extra_parts, remove crtbegin.o, crtend.o.
   10015 	(sparc64-*-rtems*): Remove t-crtin from tmake_file.
   10016 	Add to extra_parts, remove crtbegin.o, crtend.o.
   10017 	(sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
   10018 	(sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
   10019 	(spu-*-elf*): Add to tmake_file, add spu/t-elf.
   10020 	Set extra_parts.
   10021 	(tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
   10022 	Set extra_parts.
   10023 	(tic6x-*-*): Change to ...
   10024 	(tic6x-*-elf): ... this.
   10025 	Set extra_parts.
   10026 	(xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
   10027 	Set extra_parts.
   10028 	(am33_2.0-*-linux*): Add comment.
   10029 	(mep*-*-*): Add mep/t-mep to tmake_file.
   10030 	Set extra_parts.
   10031 	* config/alpha/t-vms: New file.
   10032 	* config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
   10033 	* config/arm/crti.S, config/arm/crtn.S: New files.
   10034 	* config/bfin/crti.S, config/bfin/crtn.S: New files.
   10035 	* config/bfin/crtlibid.S: New file.
   10036 	* config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
   10037 	* config/c6x/crti.S, config/c6x/crtn.S: New files.
   10038 	* config/c6x/t-elf (CUSTOM_CRTIN): Set.
   10039 	(crti.o, crtin.o): New rules.
   10040 	(CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
   10041 	* config/c6x/t-uclinux: New file.
   10042 	* config/cris/t-elfmulti: New file.
   10043 	* config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
   10044 	* config/fr30/crti.S, config/fr30/crtn.S: New files.
   10045 	* config/frv/frvbegin.c, config/frv/frvend.c: New files.
   10046 	* config/frv/t-frv: New file.
   10047 	* config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
   10048 	* config/h8300/crti.S, config/h8300/crtn.S: New files.
   10049 	* config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
   10050 	New files.
   10051 	* config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
   10052 	refer to cygming-crtbegin.c, cygming-crtend.c.
   10053 	Use $<.
   10054 	* config/i386/t-nto: New file.
   10055 	* config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
   10056 	* config/ia64/crti.S, config/ia64/crtn.S: New files.
   10057 	* config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
   10058 	crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
   10059 	Use .S extension.
   10060 	Use $<.
   10061 	* config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
   10062 	(crtinitS.o): New rule.
   10063 	* config/ia64/vms-crtinit.S: New file.
   10064 	* config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
   10065 	* config/m32r/initfini.c: New file.
   10066 	* config/m32r/t-linux, config/m32r/t-m32r: New files.
   10067 	* config/m68k/crti.S, config/m68k/crtn.S: New files.
   10068 	* config/mcore/crti.S, config/mcore/crtn.S: New files.
   10069 	* config/mep/t-mep: New file.
   10070 	* config/microblaze/crti.S, config/microblaze/crtn.S: New files.
   10071 	* config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
   10072 	* config/mips/crti.S, config/mips/crtn.S: New files.
   10073 	* config/mips/t-crtstuff: New file.
   10074 	* config/mmix/crti.S, config/mmix/crtn.S: New files.
   10075 	* config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
   10076 	(CUSTOM_CRTIN): Set.
   10077 	($(T)crti.o, $(T)crtn.o): Remove $(T),
   10078 	dependencies.
   10079 	Use $(srcdir) to refer to crti.S, crtn.S.
   10080 	Use .S extension, $<.
   10081 	* config/moxie/crti.asm: Rename to ...
   10082 	* config/moxie/crti.S: ... this.
   10083 	* config/moxie/crtn.asm: Rename to ...
   10084 	* config/moxie/crtn.S: ... this.
   10085 	* config/moxie/t-moxie: Remove.
   10086 	* config/pa/stublib.c: New file.
   10087 	* config/pa/t-stublib, config/pa/t-stublib64: New files.
   10088 	* config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
   10089 	* config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
   10090 	* config/rs6000/t-crtstuff: New file.
   10091 	* config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
   10092 	(ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
   10093 	(ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
   10094 	Make output file explicit.
   10095 	(ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
   10096 	Make output file explicit.
   10097 	(ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
   10098 	Make output file explicit.
   10099 	(ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
   10100 	Make output file explicit.
   10101 	* config/score/crti.S, config/score/crtn.S: New files.
   10102 	* config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
   10103 	* config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
   10104 	files.
   10105 	* config/sh/t-sh, config/sh/t-superh: New files.
   10106 	* config/sparc/t-linux64: New file.
   10107 	* config/spu/cache.S, config/spu/cachemgr.c: New files.
   10108 	* config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
   10109 	(cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
   10110 	(cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
   10111 	* config/t-crtin: Remove.
   10112 	* config/t-crtstuff-pic: New file.
   10113 	* config/t-sol2 (CUSTOM_CRTIN): Set.
   10114 	(crti.o, crtn.o): New rules.
   10115 	* config/vms/t-vms: New file.
   10116 	* config/vms/vms-ucrt0.c: New file.
   10117 	* config/xtensa/t-elf: New file.
   10118 
   10119 2011-11-02  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10120 
   10121 	* Makefile.in (SHLIB_NM_FLAGS): Set.
   10122 	* mkmap-flat.awk, mkmap-symver.awk: New files.
   10123 	* configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
   10124 	exceptions.
   10125 	* configure: Regenerate.
   10126 	* config/libgcc-glibc.ver: New file.
   10127 	* config/libgcc-libsystem.ver: New file.
   10128 	* config/t-libunwind (SHLIB_LC): Set.
   10129 	* config/t-linux: New file.
   10130 	* config/t-slibgcc (INSTALL_SHLIB): New.
   10131 	(SHLIB_INSTALL): Use it.
   10132 	* config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
   10133 	to mkmap-symver.awk.
   10134 	(SHLIB_MAPFILES): Don't append, adapt pathname.
   10135 	(SHLIB_VERPFX): Set.
   10136 	* config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
   10137 	to mkmap-symver.awk.
   10138 	* config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
   10139 	config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
   10140 	* config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
   10141 	* config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
   10142 	to mkmap-flat.awk.
   10143 	* config/arm/t-bpabi (SHLIB_MAPFILES): Set.
   10144 	* config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
   10145 	* config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
   10146 	* config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
   10147 	* config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
   10148 	* config/i386/libgcc-darwin.10.4.ver,
   10149 	config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
   10150 	New files.
   10151 	* config/i386/t-darwin: Remove.
   10152 	* config/i386/t-darwin64: Likewise.
   10153 	* config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
   10154 	* config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
   10155 	config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
   10156 	* config/i386/t-linux: New file.
   10157 	* config/i386/t-mingw32: New file.
   10158 	* config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
   10159 	* config/ia64/t-glibc: Rename to ...
   10160 	* config/ia64/t-linux: ... this.
   10161 	(SHLIB_MAPFILES): Set.
   10162 	* config/ia64/t-glibc-libunwind: Rename to ...
   10163 	* config/ia64/t-linux-libunwind: ... this.
   10164 	* config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
   10165 	* config/ia64/t-slibgcc-hpux: New file.
   10166 	* config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
   10167 	* config/m68k/t-slibgcc-elf-ver: New file.
   10168 	* config/mips/t-mips16 (SHLIB_MAPFILES): Set.
   10169 	* config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
   10170 	to mkmap-flat.awk.
   10171 	* config/pa/t-slibgcc-hpux: New file.
   10172 	* config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
   10173 	files.
   10174 	* config/rs6000/libgcc-darwin.10.4.ver,
   10175 	config/rs6000/libgcc-darwin.10.5.ver: New files.
   10176 	* config/rs6000/libgcc-ppc-glibc.ver: Rename to
   10177 	config/rs6000/libgcc-glibc.ver.
   10178 	* config/rs6000/libgcc-ppc64.ver: Rename to
   10179 	config/rs6000/libgcc-ibm-ldouble.ver.
   10180 	* config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
   10181 	* config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
   10182 	* config/rs6000/t-ldbl128: Rename to ...
   10183 	* config/rs6000/t-linux: ... this.
   10184 	(SHLIB_MAPFILES): Adapt filename.
   10185 	* config/rs6000/t-slibgcc-aix: New file.
   10186 	* config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
   10187 	* config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
   10188 	libgcc-excl.ver, libgcc-glibc.ver.
   10189 	(SHLIB_LINK, SHLIB_INSTALL): Remove.
   10190 	* config/sparc/libgcc-glibc.ver: New file.
   10191 	* config/sparc/t-linux: New file.
   10192 	* config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
   10193 	* config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
   10194 	t-slibgcc-elf-ver to tmake_file.
   10195 	Add t-slibgcc-nolc-override to tmake_file for posix threads on
   10196 	*-*-freebsd[34].
   10197 	(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
   10198 	*-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
   10199 	t-slibgcc-elf-ver, t-linux to tmake_file.
   10200 	(*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
   10201 	tmake_file.
   10202 	(alpha*-*-linux*): Add alpha/t-linux to tmake_file.
   10203 	(alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
   10204 	(alpha*-dec-*vms*): Likewise.
   10205 	(arm*-*-freebsd*): Append to tmake_file.
   10206 	(arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
   10207 	(arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
   10208 	arm*-*-linux-*eabi.
   10209 	(arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
   10210 	tmake_file for arm*-*-symbianelf*.
   10211 	(bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
   10212 	(cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
   10213 	cris/t-linux.
   10214 	(frv-*-*linux*): Append to tmake_file, add frv/t-linux.
   10215 	(hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
   10216 	pa/t-slibgcc-dwarf-ver to tmake_file.
   10217 	(hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
   10218 	pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
   10219 	(hppa*64*-*-hpux11*): Likewise.
   10220 	(hppa[12]*-*-hpux11*): Likewise.
   10221 	(x86_64-*-darwin*): Don't override tmake_file, but only keep
   10222 	i386/t-crtpc, i386/t-crtfm.
   10223 	(i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
   10224 	Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
   10225 	to tmake_file.
   10226 	Add i386/t-cygwin to tmake_file.
   10227 	Prepent i386/t-mingw-pthread to tmake_file for posix threads.
   10228 	(i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
   10229 	Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
   10230 	to tmake_file.
   10231 	Add i386/t-mingw32 to tmake_file.
   10232 	(x86_64-*-mingw*): Likewise.
   10233 	(ia64*-*-freebsd*): Append to tmake_file.
   10234 	(ia64*-*-linux*): Append to tmake_file.
   10235 	Replace ia64/t-glibc by ia64/t-linux.
   10236 	Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
   10237 	system libunwind.
   10238 	(ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
   10239 	t-slibgcc-hpux to tmake_file.
   10240 	(ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
   10241 	(m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
   10242 	(m32rle-*-linux*): Likewise.
   10243 	(m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
   10244 	sjlj exceptions.
   10245 	(microblaze*-linux*): New case.
   10246 	Append to tmake_file, add t-slibgcc-nolc-override.
   10247 	(powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
   10248 	(powerpc-*-linux*, powerpc64-*-linux*): Likewise.
   10249 	Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
   10250 	(rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
   10251 	rs6000/t-slibgcc-aix to tmake_file.
   10252 	(rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
   10253 	(rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
   10254 	(sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
   10255 	(sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
   10256 	(sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
   10257 	(sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
   10258 	sh*-*-linux*.
   10259 	(sparc-*-linux*): Append to tmake_file for *-leon*.
   10260 	Add sparc/t-linux to tmake_file for non-Leon targets.
   10261 	(sparc64-*-linux*): Add sparc/t-linux to tmake_file.
   10262 	(tic6x-*-uclinux): New case.
   10263 	Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
   10264 	(tic6x-*-*): Add c6x/t-elf to tmake_file.
   10265 	(xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
   10266 	(am33_2.0-*-linux*): Append to tmake_file.
   10267 	(i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
   10268 	(i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
   10269 	x86_64-*-kfreebsd*-gnu.
   10270 	Add i386/t-linux to tmake_file.
   10271 
   10272 2011-10-28  Ian Lance Taylor  <iant (a] google.com>
   10273 
   10274 	* config/i386/morestack.S: Correct CFI information to do proper
   10275 	returns throughout function.  In 32-bit mode, save %ebx so that it
   10276 	is restored on unwind.
   10277 
   10278 2011-10-25  Bernd Schmidt  <bernds (a] codesourcery.com>
   10279 
   10280 	* config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
   10281 	case where B3 isn't the return register.
   10282 
   10283 	* config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
   10284 	logic for doubleword pops.
   10285 
   10286 2011-10-25  Andreas Tobler  <andreast (a] fgznet.ch>
   10287 
   10288 	* config/rs6000/t-freebsd: Add wildcard.
   10289 
   10290 2011-10-21  Paul Brook  <paul (a] codesourcery.com>
   10291 
   10292 	* unwind-arm-common.inc: Handle ID3/4 unwinding data.
   10293 
   10294 2011-10-16  Uros Bizjak  <ubizjak (a] gmail.com>
   10295 	    Eric Botcazou  <ebotcazou (a] adacore.com>
   10296 
   10297 	PR target/50737
   10298 	* config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
   10299 	fs->signal_frame to 1.
   10300 
   10301 2011-10-07  Ian Lance Taylor  <iant (a] google.com>
   10302 
   10303 	* generic-morestack-thread.c: #include <errno.h>.
   10304 
   10305 2011-10-07  Ian Lance Taylor  <iant (a] google.com>
   10306 
   10307 	PR target/46093
   10308 	* generic-morestack.c (__generic_morestack): Make sure the segment
   10309 	is large enough for both the stack frame and the copied
   10310 	parameters.
   10311 
   10312 2011-10-06  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10313 
   10314 	PR bootstrap/49804
   10315 	* config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
   10316 	extra_parts.
   10317 
   10318 2011-09-28  Nick Clifton  <nickc (a] redhat.com>
   10319 
   10320 	* config/rx/rx-lib.h: Always restrict doubles to the SF type when
   10321 	64-bit doubles are not enabled.
   10322 	* config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
   10323 	and floatunsisf functions.
   10324 
   10325 2011-09-13  Paul Brook  <paul (a] codesourcery.com>
   10326 
   10327 	* config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
   10328 	* unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
   10329 	* unwind-arm-common.inc: New file.
   10330 	* config/arm/unwind-arm.c: Use unwind-arm-common.inc.
   10331 	* config/arm/unwind-arm.h: Use unwind-arm-common.h.
   10332 	(_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
   10333 	* config/c6x/libunwind.S: New file.
   10334 	* config/c6x/pr-support.c: New file.
   10335 	* config/c6x/unwind-c6x.c: New file.
   10336 	* config/c6x/unwind-c6x.h: New file.
   10337 	* config/c6x/t-c6x-elf: New file.
   10338 
   10339 2011-08-23  Uros Bizjak  <ubizjak (a] gmail.com>
   10340 
   10341 	* config/i386/64/sfp-machine.h (ASM_INVALID): New define.
   10342 	(ASM_DIVZERO): Ditto.
   10343 	(FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
   10344 
   10345 2011-08-18  Richard Sandiford  <richard.sandiford (a] linaro.org>
   10346 
   10347 	* config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
   10348 
   10349 2011-08-17  Richard Sandiford  <richard.sandiford (a] linaro.org>
   10350 
   10351 	PR target/50090
   10352 	* config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
   10353 	instead of an assembly one.
   10354 
   10355 2011-08-12  Paolo Bonzini  <bonzini (a] gnu.org>
   10356 
   10357 	PR bootstrap/50047
   10358 	* Makefile.in (install-unwind_h): Create
   10359 	$(gcc_objdir)/include/unwind.h atomically.
   10360 
   10361 2011-08-11  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10362 
   10363 	* Makefile.in (install-unwind_h): Remove destination file first.
   10364 
   10365 2011-08-09  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10366 
   10367 	* sync.c: New file.
   10368 	* config/mips/t-mips16: New file.
   10369 	* config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
   10370 	(mips*-*-linux*): Likewise.
   10371 	(mips*-sde-elf*): Likewise.
   10372 	(mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
   10373 	mipsisa64-*-elf*, mipsisa64r2-*-elf*.
   10374 	Add mips/t-mips16 to tmake_file.
   10375 	(mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
   10376 	(mips-*-elf*): Likewise.
   10377 	(mips64-*-elf*): Likewise.
   10378 	(mips64orion-*-elf*): Likewise.
   10379 	(mips*-*-rtems*): Likewise.
   10380 	(mipstx39-*-elf*): Likewise.
   10381 	* Makefile.in: Use SYNC instead of LIBGCC_SYNC.
   10382 	($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
   10383 	LIBGCC_SYNC_CFLAGS.
   10384 	Use $(srcdir) to refer to sync.c.
   10385 	Use $<.
   10386 	($(libgcc-sync-funcs-o)): Likewise.
   10387 	($(libgcc-sync-size-funcs-s-o)): Likewise.
   10388 	($(libgcc-sync-funcs-s-o)): Likewise.
   10389 
   10390 2011-08-09  Andreas Schwab  <schwab (a] linux-m68k.org>
   10391 
   10392 	* config.host (ia64*-*-linux*): Move ia64/t-glibc after
   10393 	t-libunwind.
   10394 
   10395 2011-08-08  H.J. Lu  <hongjiu.lu (a] intel.com>
   10396 
   10397 	PR other/48007
   10398 	* config/i386/value-unwind.h: New.
   10399 
   10400 2011-08-06  Richard Sandiford  <rdsandiford (a] googlemail.com>
   10401 
   10402 	* config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
   10403 	(*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
   10404 	Add to tmake_file rather than overriding it.
   10405 
   10406 2011-08-05  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10407 
   10408 	* config/t-softfp: Remove.
   10409 	* soft-fp: Moved from ../gcc/config.
   10410 	* soft-fp/README: Remove t-softfp reference.
   10411 	* soft-fp/t-softfp: Move to config/t-softfp.
   10412 	(softfp_machine_header): Remove.
   10413 	(softfp_file_list): Remove config subdir.
   10414 	(soft-fp-objects): New variable.
   10415 	($(soft-fp-objects)): Set INTERNAL_CFLAGS.
   10416 	(LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
   10417 	(SFP_MACHINE, $(SFP_MACHINE)): Remove.
   10418 	* config/t-softfp-excl: New file.
   10419 	* config/t-softfp-sfdf: New file.
   10420 	* config/t-softfp-tf: New file.
   10421 	* config/no-sfp-machine.h: New file.
   10422 	* config/arm/sfp-machine.h: New file.
   10423 	* config/arm/t-softfp: New file.
   10424 	* config/c6x/sfp-machine.h: New file.
   10425 	* config/i386/32/t-fprules-softfp: Rename to ...
   10426 	* config/i386/32/t-softfp: ... this.
   10427 	(tifunctions, LIB2ADD): Remove.
   10428 	(softfp_int_modes): Override.
   10429 	* config/i386/64/t-softfp-compat (tf-functions): Remove config
   10430 	subdir.
   10431 	* config/i386/64/eqtf2.c: Likewise.
   10432 	* config/i386/64/getf2.c: Likewise.
   10433 	* config/i386/64/letf2.c: Likewise.
   10434 	* config/ia64/sft-machine.h: New file.
   10435 	* config/ia64/t-fprules-softfp: Rename to ...
   10436 	* config/ia64/t-softfp: ... this.
   10437 	* config/lm32/sfp-machine.h: New file.
   10438 	* config/moxie/t-moxie-softfp: Remove.
   10439 	* config/rs6000/ibm-ldouble-format: New file.
   10440 	* config/rs6000/ibm-ldouble.c: New file.
   10441 	* config/rs6000/libgcc-ppc-glibc.ver: New file
   10442 	* config/rs6000/libgcc-ppc64.ver: New file
   10443 	* config/rs6000/sfp-machine.h: New file.
   10444 	* config/rs6000/t-freebsd: New file.
   10445 	* config/rs6000/t-ibm-ldouble: New file.
   10446 	* config/rs6000/t-ldbl128: Use $(srcdir) to refer to
   10447 	libgcc-ppc-glibc.ver.
   10448 	* config/rs6000/t-linux64: New file.
   10449 	* config/rs6000/t-ppccomm (LIB2ADD): Add
   10450 	$(srcdir)/config/rs6000/ibm-ldouble.c.
   10451 	* config/rs6000/t-ppccomm-ldbl: New file.
   10452 	* config/score/sfp-machine.h: New file.
   10453 	* config.host (sfp_machine_header): Explain.
   10454 	(arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
   10455 	t-softfp to tmake_file.
   10456 	(arm*-*-uclinux*): Likewise.
   10457 	(arm*-*-ecos-elf): Likewise.
   10458 	(arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
   10459 	(arm*-*-rtems*): Likewise.
   10460 	(arm*-*-elf): Likewise.
   10461 	(ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
   10462 	in tmake_file.
   10463 	Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
   10464 	(lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
   10465 	(lm32-*-uclinux*): Likewise.
   10466 	(moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
   10467 	t-softfp-excl, t-softfp.
   10468 	(powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
   10469 	(powerpc64-*-darwin*): Likewise.
   10470 	(powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
   10471 	to tmake_file.
   10472 	(powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
   10473 	tmake_file.
   10474 	(powerpc-*-eabisim*): Likewise.
   10475 	(powerpc-*-elf*): Likewise.
   10476 	(powerpc-*-eabialtivec*): Likewise.
   10477 	(powerpc-xilinx-eabi*): Likewise.
   10478 	(powerpc-*-rtems*): Likewise.
   10479 	(powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
   10480 	t-softfp-excl, t-softfp to tmake_file.
   10481 	(powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
   10482 	rs6000/t-ppccomm-ldbl to tmake_file.
   10483 	(powerpcle-*-elf*): Likewise.
   10484 	(powerpcle-*-eabisim*): Likewise.
   10485 	(powerpcle-*-eabi*): Likewise.
   10486 	(rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
   10487 	rs6000/t-ibm-ldouble to tmake_file.
   10488 	(rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
   10489 	(rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
   10490 	(score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
   10491 	(tic6x-*-*): Likewise.
   10492 	(i[34567]86-*-darwin*, x86_64-*-darwin*,
   10493 	i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
   10494 	i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
   10495 	i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
   10496 	i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
   10497 	i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
   10498 	t-softfp to tmake_file.
   10499 	* configure.ac (sfp_machine_header): Provide default if unset.
   10500 	Substitute.
   10501 	Link sfp-machine.h to config/$sfp_machine_header.
   10502 	* configure: Regenerate.
   10503 
   10504 2011-08-05  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10505 
   10506 	* Makefile.in (double_type_size, long_double_type_size): Set.
   10507 	Remove $(fpbit-in-libgcc) support.
   10508 	(FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
   10509 	(fpbit-src): New variable.
   10510 	($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
   10511 	Compile with -DFLOAT $(FPBIT_CFLAGS).
   10512 	Use $<.
   10513 	($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
   10514 	Compile with $(FPBIT_CFLAGS).
   10515 	Use $<.
   10516 	($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
   10517 	Compile with -DFLOAT $(TPBIT_CFLAGS).
   10518 	Use $<.
   10519 	* configure.ac (double_type_size, long_double_type_size):
   10520 	Determine and substitute.
   10521 	* configure: Regenerate.
   10522 	* fp-bit.c, fp-bit.h: New files.
   10523 	* config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
   10524 	* config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
   10525 	* config/mips/t-mips: New file.
   10526 	* config/mips/t-sdemtk: New file.
   10527 	* config/rs6000/ppc64-fp.c: New file.
   10528 	* config/rs6000/t-darwin (LIB2ADD): Add
   10529 	$(srcdir)/config/rs6000/ppc64-fp.c.
   10530 	* config/rs6000/t-ppc64-fp: New file.
   10531 	* config/rx/rx-lib.h: New file.
   10532 	* config/rx/t-rx (FPBIT): Set to true.
   10533 	($(gcc_objdir)/fp-bit.c): Remove.
   10534 	(DPBIT): Set to true only with -m64bit-doubles.
   10535 	($(gcc_objdir)/dp-bit.c): Remove.
   10536 	* config/sparc/t-softfp: Remove.
   10537 	* config/spu/t-elf: New file.
   10538 	* config/t-fdpbit, config/t-fpbit: New files.
   10539 	* config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
   10540 	(mips*-*-*): Likewise.
   10541 	(arm-wrs-vxworks): Likewise.
   10542 	(arm*-*-freebsd*): Likewise.
   10543 	(avr-*-rtems*): Add t-fpbit to tmake_file.
   10544 	(avr-*-*): Likewise.
   10545 	(bfin*-elf*): Add t-fdpbit to tmake_file.
   10546 	(bfin*-uclinux*): Likewise.
   10547 	(bfin*-linux-uclibc*): Likewise.
   10548 	(bfin*-rtems*): New case.
   10549 	Add t-fdpbit to tmake_file.
   10550 	(bfin*-*): Add t-fdpbit to tmake_file.
   10551 	(crisv32-*-elf): Likewise.
   10552 	(cris-*-linux*): Likewise.
   10553 	(fr30-*-elf): Likewise.
   10554 	(frv-*-elf, frv-*-*linux*): Likewise.
   10555 	(h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
   10556 	(iq2000*-*-elf*): Add t-fdpbit to tmake_file.
   10557 	(m32r-*-elf*): Likewise.
   10558 	(m32rle-*-elf*): Likewise.
   10559 	(m32r-*-linux*): Likewise.
   10560 	(m32rle-*-linux*): Likewise.
   10561 	(mcore-*-elf): Add t-fdpbit to tmake_file.
   10562 	(microblaze*-*-*): Likewise.
   10563 	(mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
   10564 	(mips*-*-netbsd*): Add mips/t-mips to tmake_file.
   10565 	(mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
   10566 	Fix typo.
   10567 	Add mips/t-tpbit to tmake-file.
   10568 	(mips*-*-linux*): Fix typo.
   10569 	(mips*-sde-elf*): New case
   10570 	Add mips/t-sdemtk unless using newlib.
   10571 	(mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
   10572 	(mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
   10573 	(mn10300-*-*): Likewise.
   10574 	(pdp11-*-*): Likewise.
   10575 	(picochip-*-*): Add t-fpbit to tmake_file.
   10576 	(powerpc-*-eabisimaltivec*): Likewise.
   10577 	(powerpc-*-eabisim*): Likewise.
   10578 	(powerpc-*-elf*): Likewise.
   10579 	(powerpc-*-eabialtivec*): Likewise.
   10580 	(powerpc-xilinx-eabi*): New case.
   10581 	Add t-fdpbit to tmake_file.
   10582 	(powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
   10583 	(powerpc-*-rtems*): Likewise.
   10584 	(powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
   10585 	tmake_file.
   10586 	(powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
   10587 	tmake_file.
   10588 	(powerpc-*-lynxos*): Likewise.
   10589 	(powerpcle-*-elf*): Likewise.
   10590 	(powerpcle-*-eabisim*): Likewise.
   10591 	(powerpcle-*-eabi*): Likewise.
   10592 	(rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
   10593 	t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
   10594 	(rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
   10595 	(rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
   10596 	(rx-*-elf): Add t-fdpbit to tmake_file.
   10597 	(sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
   10598 	(sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
   10599 	(sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
   10600 	(sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
   10601 	sh*-*-netbsd*.
   10602 	(sh-*-rtems*): Add t-fdpbit to tmake_file.
   10603 	(sh-wrs-vxworks): Likewise.
   10604 	(sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
   10605 	(sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
   10606 	(sparc-*-rtems*, sparc64-*-rtems*): Split off ...
   10607 	(sparc64-*-rtems*): ... new case.
   10608 	(sparc-*-rtems*): Add t-fdpbit to tmake_file.
   10609 	(spu-*-elf*): Likewise.
   10610 	Add spu/t-elf to tmake_file.
   10611 	(v850*-*-*): Add t-fdpbit to tmake_file.
   10612 	(xstormy16-*-elf): Likewise.
   10613 	(am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
   10614 	(mep*-*-*): Likewise.
   10615 
   10616 2011-08-05  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10617 
   10618 	* Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
   10619 	variables.
   10620 	(LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
   10621 	(LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
   10622 	(install-unwind_h): New target.
   10623 	(all): Depend on it.
   10624 	* config.host (unwind_header): New variable.
   10625 	(*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
   10626 	(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
   10627 	*-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
   10628 	(*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
   10629 	(arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
   10630 	Set unwind_header.
   10631 	(arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
   10632 	Set unwind_header.
   10633 	(arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
   10634 	arm*-*-eabi*.
   10635 	Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
   10636 	Set unwind_header.
   10637 	(ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
   10638 	(ia64*-*-freebsd*): Likewise.
   10639 	(ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
   10640 	tmake_file.
   10641 	Add t-libunwind-elf, ia64/t-glibc-libunwind unless
   10642 	$with_system_libunwind.
   10643 	(ia64*-*-hpux*): Set tmake_file.
   10644 	(ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
   10645 	(picochip-*-*): Set tmake_file.
   10646 	(rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
   10647 	md_unwind_header.
   10648 	(rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
   10649 	(rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
   10650 	(s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
   10651 	(xtensa*-*-elf*): Set tmake_file.
   10652 	(xtensa*-*-linux*): Likewise.
   10653 	* configure.ac: Include ../config/unwind_ipinfo.m4.
   10654 	Call GCC_CHECK_UNWIND_GETIPINFO.
   10655 	Link unwind.h to $unwind_header.
   10656 	* configure: Regenerate.
   10657 	* emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
   10658 	unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
   10659 	unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
   10660 	unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
   10661 	* config/unwind-dw2-fde-darwin.c: New file.
   10662 	* config/arm/libunwind.S, config/arm/pr-support.c,
   10663 	config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
   10664 	config/arm/unwind-arm.h,: New files.
   10665 	* config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
   10666 	config/ia64/t-eh-ia64, config/ia64/t-glibc,
   10667 	config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
   10668 	config/ia64/t-vms, config/ia64/unwind-ia64.c,
   10669 	config/ia64/unwind-ia64.h: New files.
   10670 	* config/picochip/t-picochip: New file.
   10671 	* config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
   10672 	files.
   10673 	* config/rs6000/t-darwin (LIB2ADDEH): Set.
   10674 	* config/s390/t-tpf (LIB2ADDEH): Remove.
   10675 	* config/t-darwin (LIB2ADDEH): Set.
   10676 	* config/t-eh-dw2-dip: New file.
   10677 	* config/t-libunwind, config/t-libunwind-elf: New files.
   10678 	* config/t-sol2 (LIB2ADDEH): Remove.
   10679 	* config/xtensa/t-xtensa: New file.
   10680 
   10681 2011-08-02  H.J. Lu  <hongjiu.lu (a] intel.com>
   10682 
   10683 	* config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
   10684 	(x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
   10685 	long long to check rt_sigreturn syscall.
   10686 
   10687 2011-08-02  Alan Modra  <amodra (a] gmail.com>
   10688 
   10689 	* config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
   10690 	Restore for indirect call bcrtl from correct stack slot, and only
   10691 	if cfa+40 isn't valid.
   10692 
   10693 2011-08-01  Julian Brown  <julian (a] codesourcery.com>
   10694 
   10695 	* config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
   10696 	(arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
   10697 	* config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
   10698 
   10699 2011-08-01  Julian Brown  <julian (a] codesourcery.com>
   10700 
   10701 	* Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
   10702 	(libgcc-std.ver.in): Use above.
   10703 	* fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
   10704 	LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
   10705 	throughout file.
   10706 	* config/t-fixedpoint-gnu-prefix: New file.
   10707 	* config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
   10708 	* libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
   10709 	instead of __PFX__.
   10710 
   10711 2011-07-28  H.J. Lu  <hongjiu.lu (a] intel.com>
   10712 
   10713 	* config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
   10714 	Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
   10715 	for x86-64.  Properly check __x86_64__ and __LP64__.
   10716 
   10717 2010-07-28  H.J. Lu  <hongjiu.lu (a] intel.com>
   10718 
   10719 	* config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
   10720 	version.
   10721 	(_FP_WS_TYPE): Likewise.
   10722 	(_FP_I_TYPE): Likewise.
   10723 
   10724 2011-07-28  Alan Modra  <amodra (a] gmail.com>
   10725 
   10726 	* config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
   10727 	Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
   10728 	in a plt call stub.  Do restore r2 if stopped on bctrl.
   10729 
   10730 2011-07-18  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10731 
   10732 	* config.host (i[3456x]86-*-netware*): Remove.
   10733 	* config/i386/netware-crt0.c, config/i386/t-nwld,
   10734 	config/i386/t-slibgcc-nwld: Remove.
   10735 
   10736 2011-07-15  Bernd Schmidt  <bernds (a] codesourcery.com>
   10737 
   10738 	* config.host: Handle tic6x-*-*.
   10739 	* config/c6x/c6x-abi.h: New file.
   10740 
   10741 2011-07-13  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10742 
   10743 	* config/i386/crtprec.c: New file.
   10744 	* config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
   10745 	* config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
   10746 	Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
   10747 	(x86_64-*-darwin*): Likewise.
   10748 	(i[34567]86-*-solaris2*: Likewise.
   10749 
   10750 2011-07-13  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10751 
   10752 	* config/alpha/crtfastmath.c: New file.
   10753 	* config/i386/crtfastmath.c: New file.
   10754 	* config/ia64/crtfastmath.c: New file.
   10755 	* config/mips/crtfastmath.c: New file.
   10756 	* config/sparc/crtfastmath.c: New file.
   10757 
   10758 	* config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
   10759 	crtfastmath.c.
   10760 	Add -frandom-seed=gcc-crtfastmath.
   10761 	* config/alpha/t-crtfm: Remove.
   10762 	* config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
   10763 	* config/ia64/t-ia64 (crtfastmath.o): Remove.
   10764 
   10765 	* config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
   10766 	(alpha*-dec-osf5.1*): Likewise.
   10767 	(alpha*-*-freebsd*): Add t-crtfm to tmake_file.
   10768 	Add crtfastmath.o to extra_parts.
   10769 	(i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
   10770 	Add crtfastmath.o to extra_parts.
   10771 	(x86_64-*-darwin*): Likewise.
   10772 	(x86_64-*-mingw*): Likewise.
   10773 	(ia64*-*-elf*): Add t-crtfm to tmake_file.
   10774 	(ia64*-*-freebsd*): Likewise.
   10775 	(ia64*-*-linux*): Likewise.
   10776 	(sparc64-*-freebsd*): Add t-crtfm to tmake_file.
   10777 	Add crtfastmath.o to extra_parts.
   10778 
   10779 2011-07-13  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10780 
   10781 	* config/darwin-crt3.o: New file.
   10782 	* config/rs6000/darwin-crt2.c: New file.
   10783 	* config/t-darwin: New file.
   10784 	* config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
   10785 	(crt2.o): New rule.
   10786 	* config.host (*-*-darwin*): Add crt3.o to extra_parts.
   10787 	(powerpc-*-darwin*): Add crt2.o to extra_parts.
   10788 	(powerpc64-*-darwin*): Likewise.
   10789 
   10790 2011-07-13  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10791 
   10792 	* config/i386/netware-crt0.c: New file.
   10793 	* config/i386/t-nwld: Rename to ...
   10794 	* config/i386/t-slibgcc-nwld: ... this.
   10795 	* config/i386/t-nwld: New file.
   10796 	* config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
   10797 	tmake_file.
   10798 	Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
   10799 	extra_parts.
   10800 
   10801 2011-07-11  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10802 
   10803 	* configure.ac (i?86-*-solaris2*): Use libgcc copy of
   10804 	i386/t-crtstuff.
   10805 	* configure: Regenerate.
   10806 
   10807 2011-07-11  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10808 
   10809 	* dfp-bit.c, dfp-bit.h: New files.
   10810 	* Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
   10811 	variables.
   10812 	($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
   10813 	($(d64pbit-o)): Likewise.
   10814 	($(d128pbit-o)): Likewise.
   10815 	* config/t-dfprules: New file.
   10816 	* config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
   10817 	(i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
   10818 	i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
   10819 	(x86_64-*-linux*): Likewise.
   10820 	(x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
   10821 	(i[34567]86-*-cygwin*): Likewise.
   10822 	(i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
   10823 	(powerpc-*-linux*, powerpc64-*-linux*): Likewise.
   10824 
   10825 2011-07-08  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10826 
   10827 	* Makfile.in (LIBGCOV): New variable.
   10828 	($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
   10829 	* libgcov.c: New file.
   10830 
   10831 2011-07-08  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10832 
   10833 	* fixed-bit.c, fixed-bit.h: New files.
   10834 	* fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
   10835 	refer to fixed-bit.c.
   10836 
   10837 2011-07-07  Joseph Myers  <joseph (a] codesourcery.com>
   10838 
   10839 	* config.host (*local*): Remove.
   10840 
   10841 2011-07-07  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10842 
   10843 	PR target/39150
   10844 	* config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
   10845 	like i?86-*-solaris2.1[0-9]*.
   10846 	(i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
   10847 	* configure.ac (i?86-*-solaris2*): Likewise.
   10848 	* configure: Regenerate.
   10849 
   10850 2011-07-06  Thomas Schwinge  <thomas (a] schwinge.name>
   10851 
   10852 	* config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
   10853 	(i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
   10854 	md_unwind_header by splitting out of...
   10855 	(i[34567]86-*-linux*): ... this.
   10856 	* config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
   10857 	Remove md_unwind_header by splitting out of...
   10858 	(x86_64-*-linux*): ... this.
   10859 
   10860 2011-07-04  Georg-Johann Lay  <avr (a] gjlay.de>
   10861 
   10862 	* config/avr/t-avr (intfuncs16): Add _clrsbXX2.
   10863 
   10864 2011-06-28  Nick Clifton  <nickc (a] redhat.com>
   10865 
   10866 	* config.host: Recognize all V850 variants.
   10867 
   10868 2011-06-22  Uros Bizjak  <ubizjak (a] gmail.com>
   10869 
   10870 	* enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
   10871 
   10872 2011-06-21  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10873 
   10874 	* shared-object.mk (c_flags-$o): Save c_flags.
   10875 	($(base)$(objext)): Use it.
   10876 	($(base)_s$(objext)): Likewise.
   10877 
   10878 2011-06-21  Bernd Schmidt  <bernds (a] codesourcery.com>
   10879 
   10880 	* Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
   10881 	* libgcc-std.ver.in (GCC_4.7.0): New section.
   10882 
   10883 2011-06-16  Georg-Johann Lay  <avr (a] gjlay.de>
   10884 
   10885 	PR target/49313
   10886 	PR target/29524
   10887 	* config/avr/t-avr: Fix line endings.
   10888 	(intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
   10889 	_parityXX2.
   10890 
   10891 2011-06-14  Olivier Hainque  <hainque (a] adacore.com>
   10892 	    Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10893 
   10894 	* config/mips/irix6-unwind.h: New file.
   10895 	* config.host (mips-sgi-irix6.5*): Set md_unwind_header.
   10896 
   10897 2011-06-10  Eric Botcazou  <ebotcazou (a] adacore.com>
   10898 
   10899 	* config/sparc/linux-unwind.h (STACK_BIAS): Define.
   10900 	(sparc64_fallback_frame_state): Use it.
   10901 	(sparc64_frob_update_context): Further adjust context.
   10902 	* config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
   10903 	* config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
   10904 	* config/sparc/sol2-cn.S: Likewise.
   10905 
   10906 2011-06-09  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10907 
   10908 	* enable-execute-stack-empty.c: New file.
   10909 	* enable-execute-stack-mprotect.c: New file.
   10910 	* config/i386/enable-execute-stack-mingw32.c: New file.
   10911 	* config.host (enable_execute_stack): New variable.
   10912 	Select appropriate variants.
   10913 	* configure.ac: Link enable-execute-stack.c to
   10914 	$enable_execute_stack.
   10915 	* configure: Regenerate.
   10916 	* Makefile.in (LIB2ADD): Add enable-execute-stack.c.
   10917 	(lib2funcs): Remove _enable_execute_stack.
   10918 
   10919 2011-06-09  David S. Miller  <davem (a] davemloft.net>
   10920 	    Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10921 
   10922 	* config.host (sparc-*-linux*): Correct md_unwind_header
   10923 	filename.
   10924 	(s390x-ibm-tpf*): Fix typo.
   10925 
   10926 2011-06-06  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10927 
   10928 	* config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
   10929 	Add crtfastmath.o to extra_parts.
   10930 	(mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
   10931 	mips/t-crtfm.
   10932 	* config/mips/t-crtfm: Remove.
   10933 
   10934 2011-06-04  John David Anglin  <dave.anglin (a] nrc-cnrc.gc.ca>
   10935 
   10936 	* config.host (hppa*-*-linux*): Correct md_unwind_header name.
   10937 
   10938 2011-06-04  Kaz Kojima  <kkojima (a] gcc.gnu.org>
   10939 
   10940 	* config.host (sh*-*-linux*): Fix typo.
   10941 
   10942 2011-06-03  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10943 
   10944 	* config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
   10945 	* config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
   10946 	* config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
   10947 	* config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
   10948 	* config/i386/linux-unwind.h: Move from ../gcc/config/i386.
   10949 	* config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
   10950 	* config/i386/w32-unwind.h: Move from ../gcc/config/i386.
   10951 	Wrap in !__MINGW64__.
   10952 	* config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
   10953 	* config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
   10954 	* config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
   10955 	* config/mips/linux-unwind.h: Move from ../gcc/config/mips.
   10956 	* config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
   10957 	* config/pa/linux-unwind.h: Move from ../gcc/config/pa.
   10958 	* config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
   10959 	Wrap in !__LP64__.
   10960 	* config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
   10961 	* config/s390/linux-unwind.h: Move from ../gcc/config/s390.
   10962 	* config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
   10963 	* config/sh/linux-unwind.h: Move from ../gcc/config/sh.
   10964 	* config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
   10965 	* config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
   10966 	* config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
   10967 	* config/no-unwind.h: New file.
   10968 	* config.host (md_unwind_header): Document.
   10969 	Define.
   10970 	(alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
   10971 	alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
   10972 	hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
   10973 	hppa[12]*-*-hpux11*): Set md_unwind_header.
   10974 	(i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
   10975 	Set md_unwind_header.
   10976 	(x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
   10977 	(i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
   10978 	(i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
   10979 	m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
   10980 	powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
   10981 	s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
   10982 	sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
   10983 	md_unwind_header.
   10984 	* configure.ac: Link md-unwind-support.h to $md_unwind_header.
   10985 	* configure: Regenerate.
   10986 
   10987 2011-06-03  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10988 
   10989 	* config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
   10990 	Set tmake_file, extra_parts.
   10991 	* config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
   10992 	Remove O32 support.
   10993 	* config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
   10994 	Remove O32 support.
   10995 	* config/mips/t-irix6: New file.
   10996 	* config/mips/t-slibgcc-irix: New file.
   10997 
   10998 2011-06-03  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10999 
   11000 	* config/s390/t-tpf (LIB2ADDEHDEP): Remove.
   11001 	* config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
   11002 
   11003 2011-06-03  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   11004 
   11005 	* configure.ac (target_thread_file): Determine thread model.
   11006 	* configure: Regenerate.
   11007 	* config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
   11008 	* config/alpha/t-alpha: New file.
   11009 	* config/alpha/t-crtfm: Use $<.
   11010 	* config/alpha/t-ieee: New file.
   11011 	* config/alpha/t-osf-pthread: New file.
   11012 	* config/alpha/t-slibgcc-osf: New file.
   11013 	* config/alpha/libgcc-osf5.ver: New file.
   11014 
   11015 2011-06-01  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   11016 
   11017 	* config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
   11018 	tmake_file.
   11019 	Add crtfastmath.o to extra_parts.
   11020 
   11021 2011-06-01  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   11022 
   11023 	* config/gmon-sol2.c: Reindent.
   11024 	Cleanup comments.
   11025 	Remove, correct casts.
   11026 	Use STDERR_FILENO, NULL.
   11027 	(BASEADDRESS): Remove.
   11028 	(minbrk): Remove.
   11029 	(errno, sbrk): Remove declarations.
   11030 	(monstartup) [hp300]: Remove.
   11031 	(mcount): Remove.
   11032 
   11033 2011-06-01  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   11034 
   11035 	* Makefile.in (cpu_type): Define.
   11036 	* config.host (i[34567]86-*-rtems*): Handle it.
   11037 	(i[34567]86-*-solaris2*): Move body ...
   11038 	(*-*-solaris2*): ... here.
   11039 	New case, generalize.
   11040 	(sparc-*-elf*): Handle it.
   11041 	(sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
   11042 	(sparc-*-rtems*, sparc64-*-rtems*); Handle it.
   11043 	(sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
   11044 	Fold into ...
   11045 	(sparc*-*-solaris2*): ... this.
   11046 	New case.
   11047 	(sparc64-*-elf*): Handle it.
   11048 	* config/gmon-sol2.c: Move from ../gcc/config/sparc.
   11049 	Merge ../gcc/config/i386/gmon-sol2.c.
   11050 	* config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
   11051 	Use C comments.
   11052 	Merge ../gcc/config/i386/sol2-gc1.asm.
   11053 	* config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
   11054 	Use C comments.
   11055 	* config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
   11056 	Use C comments.
   11057 	* config/i386/t-crtfm (crtfastmath.o): Use $<.
   11058 	* config/i386/t-crtstuff: New file.
   11059 	* config/i386/t-softfp: New file.
   11060 	* config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
   11061 	$(T)crti.o, $(T)crtn.o): Remove.
   11062 	(gcrt1.o): New rule.
   11063 	(TARGET_LIBGCC2_CFLAGS): Remove.
   11064 	* config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
   11065 	* config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
   11066 	* config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
   11067 	* config/sparc/t-sol2: New file.
   11068 	* config/sparc/t-crtfm: Move to ...
   11069 	* config/t-crtfm: ... this.
   11070 	Use $(cpu_type), $<.
   11071 	* config/t-crtin: New file.
   11072 	* config/sparc/t-softfp: New file.
   11073 	* config/sparc/t-softmul: New file.
   11074 	* config/t-rtems: New file.
   11075 	* config/t-slibgcc: New file.
   11076 	* config/t-slibgcc-elf-ver: New file.
   11077 	* config/t-slibgcc-gld: New file.
   11078 	* config/t-slibgcc-sld: New file.
   11079 	* config/t-sol2: New file.
   11080 	* configure.ac: Include ../config/lib-ld.m4.
   11081 	Call AC_LIB_PROG_LD_GNU.
   11082 	Substitute cpu_type.
   11083 	* configure: Regenerate.
   11084 
   11085 2011-05-27  Bernd Schmidt  <bernds (a] codesourcery.com>
   11086 
   11087 	PR bootstrap/49173
   11088 	* config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
   11089 	libgcc-std.ver in the build directory.
   11090 	* config/s390/t-linux (SHLIB_MAPFILES): Likewise.
   11091 	* config/sh/t-linux (SHLIB_MAPFILES): Likewise.
   11092 
   11093 2011-05-25  Bernd Schmidt  <bernds (a] codesourcery.com>
   11094 
   11095 	* libgcc-std.ver.in: New file.
   11096 	* Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
   11097 	variables.
   11098 	(libgcc-std.ver): New rule.
   11099 	* config/t-gnu-prefix: New file.
   11100 
   11101 2011-05-23  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   11102 
   11103 	* config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
   11104 
   11105 2011-05-10  Joseph Myers  <joseph (a] codesourcery.com>
   11106 
   11107 	* config/i386/darwin-lib.h: New file.
   11108 
   11109 2011-05-10  Joseph Myers  <joseph (a] codesourcery.com>
   11110 
   11111 	* config/arm/symbian-lib.h: New.
   11112 
   11113 2011-05-04  Chris Demetriou  <cgd (a] google.com>
   11114 
   11115 	* config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
   11116 	(__x86.get_pc_thunk.bx): ...this.
   11117 	(__morestack): Adjust for rename, remove undef of __i686.
   11118 
   11119 2011-05-03  Chris Demetriou  <cgd (a] google.com>
   11120 
   11121 	* config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
   11122 
   11123 2011-03-22  Joseph Myers  <joseph (a] codesourcery.com>
   11124 
   11125 	* config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
   11126 	arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
   11127 	m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
   11128 	powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
   11129 	sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
   11130 	Remove cases.
   11131 
   11132 2011-03-14  Andreas Tobler  <andreast (a] fgznet.ch>
   11133 
   11134 	* config.host (cpu_type): Add FreeBSD PowerPC specific parts.
   11135 	Adjust copyright year.
   11136 
   11137 2011-03-07  Ian Lance Taylor  <iant (a] google.com>
   11138 
   11139 	* generic-morestack.c (__splitstack_find): Adjust returned stack
   11140 	pointer to include all registers pushed by __morestack.
   11141 
   11142 2011-01-26  Dave Korn  <dave.korn.cygwin (a] gmail.com>
   11143 
   11144 	PR target/40125
   11145 	* configure.ac: Call ACX_NONCANONICAL_TARGET.
   11146 	(toolexecdir): Calculate and AC_SUBST.
   11147 	(toolexeclibdir): Likewise.
   11148 	* Makefile.in (target_noncanonical): Import.
   11149 	(toolexecdir): Likewise.
   11150 	(toolexeclibdir): Likewise.
   11151 	* configure: Regenerate.
   11152 
   11153 2010-12-13  Nathan Froyd  <froydnj (a] codesourcery.com>
   11154 
   11155 	PR target/46040
   11156 	* config/arm/bpabi.h: Rename to...
   11157 	* config/arm/bpabi-lib.h: ...this.
   11158 
   11159 2010-12-10  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   11160 
   11161 	* configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
   11162 	appropriate.
   11163 	* configure: Regenerate.
   11164 
   11165 2010-11-24  Nathan Froyd  <froydnj (a] codesourcery.com>
   11166 
   11167 	* config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
   11168 	__FLOAT_WORD_ORDER__.
   11169 	* config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
   11170 	Delete.
   11171 
   11172 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues (a] gmx.de>
   11173 
   11174 	PR other/46202
   11175 	* Makefile.in (install-strip): New phony target.
   11176 
   11177 2010-11-07  Ian Lance Taylor  <iant (a] google.com>
   11178 
   11179 	PR target/46089
   11180 	* config/i386/morestack.S (__morestack_large_model): New
   11181 	function.
   11182 
   11183 2010-10-23  Nathan Froyd  <froydnj (a] codesourcery.com>
   11184 
   11185 	* config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
   11186 	Delete.
   11187 	(LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
   11188 
   11189 2010-10-14  Nathan Froyd  <froydnj (a] codesourcery.com>
   11190 
   11191 	* config/arm/bpabi.h: New file.
   11192 	* config/frv/frv-abi.h: New file.
   11193 
   11194 2010-10-01  Ian Lance Taylor  <iant (a] google.com>
   11195 
   11196 	* config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
   11197 	* config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
   11198 
   11199 2010-10-01  H.J. Lu  <hongjiu.lu (a] intel.com>
   11200 
   11201 	PR target/45858
   11202 	* config.host: Add the missing `$'.
   11203 
   11204 2010-09-30  Michael Eager  <eager (a] eagercon.com>
   11205 
   11206 	* config.host: Add microblaze*-*-*.
   11207 	* config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
   11208 	muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
   11209 	udivsi3.asm,umodsi3.asm}:  New.
   11210 
   11211 2010-09-28  Ian Lance Taylor  <iant (a] google.com>
   11212 
   11213 	* configure.ac: Adjust CFI test to test assembler directly rather
   11214 	than checking gcc preprocessor macro.
   11215 	* configure: Rebuild.
   11216 
   11217 2010-09-27  Ian Lance Taylor  <iant (a] google.com>
   11218 
   11219 	* configure.ac: Test whether assembler supports CFI directives.
   11220 	* config.host: Only add t-stack and i386/t-stack-i386 to
   11221 	tmake_file if libgcc_cv_cfi is "yes".
   11222 	* configure: Rebuild.
   11223 
   11224 2010-09-27  Ian Lance Taylor  <iant (a] google.com>
   11225 
   11226 	* generic-morestack.h: New file.
   11227 	* generic-morestack.c: New file.
   11228 	* generic-morestack-thread.c: New file.
   11229 	* config/i386/morestack.S: New file.
   11230 	* config/t-stack: New file.
   11231 	* config/i386/t-stack-i386: New file.
   11232 	* config.host (i[34567]86-*-linux* and friends): Add t-stack and
   11233 	i386/t-stack-i386 to tmake_file.
   11234 
   11235 2010-09-21  Iain Sandoe  <iains (a] gcc.gnu.org>
   11236 
   11237 	* Makefile.in (libgcc-extra-parts):  Check for static archives and
   11238 	invoke ranlib after installing them.
   11239 	(gcc-extra-parts): Likewise.
   11240 	(install-leaf): Likewise.
   11241 
   11242 2010-09-14  H.J. Lu  <hongjiu.lu (a] intel.com>
   11243 
   11244 	* configure: Regenerated.
   11245 
   11246 2010-09-10  Kai Tietz  <kai.tietz (a] onevision.com>
   11247 
   11248 	* configure: Regenerated.
   11249 
   11250 2010-09-09  Gerald Pfeifer  <gerald (a] pfeifer.com>
   11251 	    Andrew Pinski  <pinskia (a] gmail.com>
   11252 
   11253 	PR target/40959
   11254 	* config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
   11255 
   11256 2010-09-06  H.J. Lu  <hongjiu.lu (a] intel.com>
   11257 
   11258 	PR target/45524
   11259 	* configure: Regenerated.
   11260 
   11261 2010-09-06  Andreas Schwab  <schwab (a] redhat.com>
   11262 
   11263 	* configure: Regenerate.
   11264 
   11265 2010-09-03  Uros Bizjak  <ubizjak (a] gmail.com>
   11266 
   11267 	* config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
   11268 	64bit targets.
   11269 	(__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
   11270 	for 64bit targets.
   11271 
   11272 2010-09-03  Uros Bizjak  <ubizjak (a] gmail.com>
   11273 	    Iain Sandoe  <iains (a] gcc.gnu.org>
   11274 
   11275 	PR target/45476
   11276 	* Makefile.in (sifuncs, difuncs, tifuncs): Filter out
   11277 	LIB2FUNCS_EXCLUDE functions.
   11278 
   11279 2010-09-03  Andreas Krebbel  <Andreas.Krebbel (a] de.ibm.com>
   11280 
   11281 	* configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
   11282 	Include dfp.m4.
   11283 	* configure: Regenerate.
   11284 
   11285 2010-09-01  Uros Bizjak  <ubizjak (a] gmail.com>
   11286 
   11287 	* config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
   11288 	i386/t-freebsd to tmake_file.
   11289 	* config/i386/t-freebsd: New file.
   11290 	* config/i386/libgcc-bsd.ver: New file.
   11291 
   11292 2010-07-23  Nathan Froyd  <froydnj (a] codesourcery.com>
   11293 
   11294 	* config.host (powerpc*-eabispe*): Set tmake_file.
   11295 	(powerpc*-eabi*): Likewise.
   11296 	* config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
   11297 	crtbeginS, crtendS, crtbeginT.
   11298 
   11299 2010-06-12  Kazu Hirata  <kazu (a] codesourcery.com>
   11300 
   11301 	* config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
   11302 	to tmake_file.  Add crtfastmath.o to extra_parts.
   11303 	* config/mips/t-crtfm: New.
   11304 
   11305 2010-05-19  Joel Sherrill  <joel.sherrill (a] oarcorp.com>
   11306 
   11307 	* config.host (sparc64-*-rtems*): New target.
   11308 
   11309 2010-05-19  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   11310 
   11311 	* config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
   11312 	assembler syntax.
   11313 
   11314 2010-04-15  Thomas Schwinge  <tschwinge (a] gnu.org>
   11315 
   11316 	* config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
   11317 
   11318 2010-04-12  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   11319 
   11320 	* config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
   11321 	alpha-dec-osf5.0* support.
   11322 
   11323 2010-04-01  Ralf Corspius  <ralf.corsepius (a] rtems.org>
   11324 
   11325 	* config.host: Add lm32-*-rtems*.
   11326 
   11327 2010-03-31  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   11328 	    Uros Bizjak  <ubizjak (a] gmail.com>
   11329 
   11330 	PR target/39048
   11331 	* config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
   11332 	like other remaining 32-bit x86 OSes.
   11333 	* config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
   11334 	assembler syntax.
   11335 	* config/i386/libgcc-sol2.ver: New file.
   11336 	* config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
   11337 
   11338 2010-03-30  Jack Howarth  <howarth (a] bromo.med.uc.edu>
   11339 
   11340 	PR c/43553
   11341 	* Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
   11342 	* configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
   11343 	is used and substitute set_use_emutls.
   11344 	* configure: Regenerated.
   11345 
   11346 2010-03-30  Tarik Graba  <tarik.graba (a] telecom-paristech.fr>
   11347 
   11348 	* config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
   11349 
   11350 2010-03-22  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   11351 
   11352 	PR target/38085
   11353 	* config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
   11354 	MULTILIB_CFLAGS.
   11355 	($(T)gcrt1.o): Likewise.
   11356 	($(T)crt1.o): Likewise.
   11357 	($(T)crti.o): Likewise.
   11358 	($(T)crtn.o): Likewise.
   11359 
   11360 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues (a] gmx.de>
   11361 
   11362 	PR other/42980
   11363 	* Makefile.in (install): Use $(MAKE) string in rule, for
   11364 	parallel make.
   11365 
   11366 2010-02-22  Hans-Peter Nilsson  <hp (a] bitrange.com>
   11367 
   11368 	Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
   11369 	* config/mmix/t-mmix: New file.
   11370 	* config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
   11371 
   11372 2010-02-02  Jack Howarth  <howarth (a] bromo.med.uc.edu>
   11373 
   11374 	PR java/41991
   11375 	* config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
   11376 	SHLIB_MAPFILES.
   11377 
   11378 2010-01-04  Anthony Green  <green (a] moxielogic.com>
   11379 
   11380 	* config/moxie/crti.asm, config/moxie/crtn.asm,
   11381 	config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
   11382 	config/moxie/t-moxie: New files.
   11383 	* config.host: Add t-moxie-softfp reference.
   11384 
   11385 2009-11-18  Iain Sandoe  <iain.sandoe (a] sandoe-acoustics.co.uk>
   11386 
   11387 	PR other/39888
   11388 	* config/t-slibgcc-darwin: Fix embedded rpaths for
   11389 	--enable-version-specific-runtime-libs, build extension stub
   11390 	libs exposing features available from current libgcc_s.
   11391 
   11392 2009-11-11  Jon Beniston  <jon (a] beniston.com>
   11393 
   11394 	* config.host: Add lm32 targets.
   11395 	* config/lm32: New directory.
   11396 	* config/lm32/libgcc_lm32.h: New file.
   11397 	* config/lm32/_mulsi3.c: New file.
   11398 	* config/lm32/_udivmodsi4.c: New file.
   11399 	* config/lm32/_divsi3.c: New file.
   11400 	* config/lm32/_modsi3.c: New file.
   11401 	* config/lm32/_udivsi3.c: New file.
   11402 	* config/lm32/_umodsi3.c: New file.
   11403 	* config/lm32/_lshrsi3.S: New file.
   11404 	* config/lm32/_ashrsi3.S: New file.
   11405 	* config/lm32/_ashlsi3.S: New file.
   11406 	* config/lm32/crti.S: New file.
   11407 	* config/lm32/crtn.S: New file.
   11408 	* config/lm32/t-lm32: New file.
   11409 	* config/lm32/t-elf: New file.
   11410 	* config/lm32/t-uclinux: New file.
   11411 
   11412 2009-10-26  Nick Clifton  <nickc (a] redhat.com>
   11413 
   11414 	* config.host: Add support for RX target.
   11415 	* config/rx: New directory.
   11416 	* config/rx/rx-abi-functions.c: New file. Supplementary
   11417 	functions for libgcc to support the RX ABI.
   11418 	* config/rx/rx-abi.h: New file.  Supplementary header file for
   11419 	libgcc RX ABI functions.
   11420 	* config/rx/t-rx: New file: Makefile fragment for building
   11421 	libgcc for the RX.
   11422 
   11423 2009-10-09  Uros Bizjak  <ubizjak (a] gmail.com>
   11424 
   11425 	* config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
   11426 	constraint of y0 to "g".
   11427 
   11428 2009-10-07  Andreas Krebbel  <Andreas.Krebbel (a] de.ibm.com>
   11429 
   11430 	* config.host: Include the s390 makefile fragments.
   11431 	* config/s390/32/_fixdfdi.c: New file.
   11432 	* config/s390/32/_fixsfdi.c: New file.
   11433 	* config/s390/32/_fixtfdi.c: New file.
   11434 	* config/s390/32/_fixunsdfdi.c: New file.
   11435 	* config/s390/32/_fixunssfdi.c: New file.
   11436 	* config/s390/32/_fixunstfdi.c: New file.
   11437 	* config/s390/32/t-floattodi: New file.
   11438 	* config/s390/libgcc-glibc.ver: New file.
   11439 	* config/s390/t-crtstuff: New file.
   11440 	* config/s390/t-linux: New file.
   11441 	* config/s390/t-tpf: New file.
   11442 
   11443 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues (a] gmx.de>
   11444 
   11445 	* configure.ac (AC_PREREQ): Bump to 2.64.
   11446 
   11447 2009-08-22  Kaz Kojima  <kkojima (a] gcc.gnu.org>
   11448 
   11449 	* config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
   11450 
   11451 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues (a] gmx.de>
   11452 
   11453 	* configure: Regenerate.
   11454 
   11455 2009-08-09  Douglas B Rupp  <rupp (a] gnat.com>
   11456 
   11457 	* config.host (ia64-hp-*vms*): New target.
   11458 	(alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
   11459 	with ia64-hp-*vms*.
   11460 
   11461 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues (a] gmx.de>
   11462 
   11463 	* configure.ac: Add snippet for maintainer-mode.
   11464 	* configure: Regenerate.
   11465 	* Makefile.in (AUTOCONF, configure_deps): New variables.
   11466 	($(srcdir)/configure)): New rule, active only with maintainer
   11467 	mode turned on.
   11468 
   11469 2009-06-23  DJ Delorie  <dj (a] redhat.com>
   11470 
   11471 	Add MeP port.
   11472 	* config.host: Add mep support.
   11473 
   11474 2009-06-22  Kai Tietz  <kai.tietz (a] onevision.com>
   11475 
   11476 	* config.host: Add i386/${host_address}/t-fprules-softfp and
   11477 	t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
   11478 
   11479 	* config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
   11480 	for mingw targets.
   11481 	* config/i386/64/_multc3.c: Likewise.
   11482 	* config/i386/64/_powitf2.c: Likewise.
   11483 	* config/i386/64/eqtf2.c: Likewise.
   11484 	* config/i386/64/getf2.c: Likewise.
   11485 	* config/i386/64/letf2.c: Likewise.
   11486 	* config/i386/64/letf2.c: Likewise.
   11487 	* config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
   11488 	unsigned long long for x64 mingw targets.
   11489 	(_FP_WS_TYPE): Define as signed long long for x64 mingw target.
   11490 	(_FP_I_TYPE): Define as long long for x64 mingw target.
   11491 
   11492 2009-06-10  Maciej W. Rozycki  <macro (a] linux-mips.org>
   11493 
   11494 	* config.host (vax-*-linux*): New.
   11495 
   11496 2009-05-31  Anthony Green  <green (a] moxielogic.com>
   11497 
   11498 	* config.host: Add moxie support.
   11499 	* config/moxie/t-moxie: New file.
   11500 
   11501 2009-05-29  David Billinghurst  <billingd (a] gcc.gnu.org>
   11502 
   11503 	* config.host: Add i386/${host_address}/t-fprules-softfp and
   11504 	t-softfp to tmake_file for i[34567]86-*-cygwin*.
   11505 
   11506 2009-04-17  Aurelien Jarno  <aurelien (a] aurel32.net>
   11507 
   11508 	* config.host: Add i386/${host_address}/t-fprules-softfp to
   11509 	tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
   11510 
   11511 2009-04-09  Nick Clifton  <nickc (a] redhat.com>
   11512 
   11513 	* config/ia64/tf-signs.c: Change copyright header to refer to
   11514 	version 3 of the GNU General Public License with version 3.1
   11515 	of the GCC Runtime Library Exception and to point readers at
   11516 	the COPYING3 and COPYING3.RUNTIME files and the FSF's license
   11517 	web page.
   11518 	* config/i386/32/tf-signs.c: Likewise.
   11519 	* config/libbid/_addsub_dd.c: Likewise.
   11520 	* config/libbid/_addsub_sd.c: Likewise.
   11521 	* config/libbid/_addsub_td.c: Likewise.
   11522 	* config/libbid/_dd_to_df.c: Likewise.
   11523 	* config/libbid/_dd_to_di.c: Likewise.
   11524 	* config/libbid/_dd_to_sd.c: Likewise.
   11525 	* config/libbid/_dd_to_sf.c: Likewise.
   11526 	* config/libbid/_dd_to_si.c: Likewise.
   11527 	* config/libbid/_dd_to_td.c: Likewise.
   11528 	* config/libbid/_dd_to_tf.c: Likewise.
   11529 	* config/libbid/_dd_to_udi.c: Likewise.
   11530 	* config/libbid/_dd_to_usi.c: Likewise.
   11531 	* config/libbid/_dd_to_xf.c: Likewise.
   11532 	* config/libbid/_df_to_dd.c: Likewise.
   11533 	* config/libbid/_df_to_sd.c: Likewise.
   11534 	* config/libbid/_df_to_td.c: Likewise.
   11535 	* config/libbid/_di_to_dd.c: Likewise.
   11536 	* config/libbid/_di_to_sd.c: Likewise.
   11537 	* config/libbid/_di_to_td.c: Likewise.
   11538 	* config/libbid/_div_dd.c: Likewise.
   11539 	* config/libbid/_div_sd.c: Likewise.
   11540 	* config/libbid/_div_td.c: Likewise.
   11541 	* config/libbid/_eq_dd.c: Likewise.
   11542 	* config/libbid/_eq_sd.c: Likewise.
   11543 	* config/libbid/_eq_td.c: Likewise.
   11544 	* config/libbid/_ge_dd.c: Likewise.
   11545 	* config/libbid/_ge_sd.c: Likewise.
   11546 	* config/libbid/_ge_td.c: Likewise.
   11547 	* config/libbid/_gt_dd.c: Likewise.
   11548 	* config/libbid/_gt_sd.c: Likewise.
   11549 	* config/libbid/_gt_td.c: Likewise.
   11550 	* config/libbid/_isinfd128.c: Likewise.
   11551 	* config/libbid/_isinfd32.c: Likewise.
   11552 	* config/libbid/_isinfd64.c: Likewise.
   11553 	* config/libbid/_le_dd.c: Likewise.
   11554 	* config/libbid/_le_sd.c: Likewise.
   11555 	* config/libbid/_le_td.c: Likewise.
   11556 	* config/libbid/_lt_dd.c: Likewise.
   11557 	* config/libbid/_lt_sd.c: Likewise.
   11558 	* config/libbid/_lt_td.c: Likewise.
   11559 	* config/libbid/_mul_dd.c: Likewise.
   11560 	* config/libbid/_mul_sd.c: Likewise.
   11561 	* config/libbid/_mul_td.c: Likewise.
   11562 	* config/libbid/_ne_dd.c: Likewise.
   11563 	* config/libbid/_ne_sd.c: Likewise.
   11564 	* config/libbid/_ne_td.c: Likewise.
   11565 	* config/libbid/_sd_to_dd.c: Likewise.
   11566 	* config/libbid/_sd_to_df.c: Likewise.
   11567 	* config/libbid/_sd_to_di.c: Likewise.
   11568 	* config/libbid/_sd_to_sf.c: Likewise.
   11569 	* config/libbid/_sd_to_si.c: Likewise.
   11570 	* config/libbid/_sd_to_td.c: Likewise.
   11571 	* config/libbid/_sd_to_tf.c: Likewise.
   11572 	* config/libbid/_sd_to_udi.c: Likewise.
   11573 	* config/libbid/_sd_to_usi.c: Likewise.
   11574 	* config/libbid/_sd_to_xf.c: Likewise.
   11575 	* config/libbid/_sf_to_dd.c: Likewise.
   11576 	* config/libbid/_sf_to_sd.c: Likewise.
   11577 	* config/libbid/_sf_to_td.c: Likewise.
   11578 	* config/libbid/_si_to_dd.c: Likewise.
   11579 	* config/libbid/_si_to_sd.c: Likewise.
   11580 	* config/libbid/_si_to_td.c: Likewise.
   11581 	* config/libbid/_td_to_dd.c: Likewise.
   11582 	* config/libbid/_td_to_df.c: Likewise.
   11583 	* config/libbid/_td_to_di.c: Likewise.
   11584 	* config/libbid/_td_to_sd.c: Likewise.
   11585 	* config/libbid/_td_to_sf.c: Likewise.
   11586 	* config/libbid/_td_to_si.c: Likewise.
   11587 	* config/libbid/_td_to_tf.c: Likewise.
   11588 	* config/libbid/_td_to_udi.c: Likewise.
   11589 	* config/libbid/_td_to_usi.c: Likewise.
   11590 	* config/libbid/_td_to_xf.c: Likewise.
   11591 	* config/libbid/_tf_to_dd.c: Likewise.
   11592 	* config/libbid/_tf_to_sd.c: Likewise.
   11593 	* config/libbid/_tf_to_td.c: Likewise.
   11594 	* config/libbid/_udi_to_dd.c: Likewise.
   11595 	* config/libbid/_udi_to_sd.c: Likewise.
   11596 	* config/libbid/_udi_to_td.c: Likewise.
   11597 	* config/libbid/_unord_dd.c: Likewise.
   11598 	* config/libbid/_unord_sd.c: Likewise.
   11599 	* config/libbid/_unord_td.c: Likewise.
   11600 	* config/libbid/_usi_to_dd.c: Likewise.
   11601 	* config/libbid/_usi_to_sd.c: Likewise.
   11602 	* config/libbid/_usi_to_td.c: Likewise.
   11603 	* config/libbid/_xf_to_dd.c: Likewise.
   11604 	* config/libbid/_xf_to_sd.c: Likewise.
   11605 	* config/libbid/_xf_to_td.c: Likewise.
   11606 	* config/libbid/bid128.c: Likewise.
   11607 	* config/libbid/bid128_2_str.h: Likewise.
   11608 	* config/libbid/bid128_2_str_macros.h: Likewise.
   11609 	* config/libbid/bid128_2_str_tables.c: Likewise.
   11610 	* config/libbid/bid128_add.c: Likewise.
   11611 	* config/libbid/bid128_compare.c: Likewise.
   11612 	* config/libbid/bid128_div.c: Likewise.
   11613 	* config/libbid/bid128_fma.c: Likewise.
   11614 	* config/libbid/bid128_logb.c: Likewise.
   11615 	* config/libbid/bid128_minmax.c: Likewise.
   11616 	* config/libbid/bid128_mul.c: Likewise.
   11617 	* config/libbid/bid128_next.c: Likewise.
   11618 	* config/libbid/bid128_noncomp.c: Likewise.
   11619 	* config/libbid/bid128_quantize.c: Likewise.
   11620 	* config/libbid/bid128_rem.c: Likewise.
   11621 	* config/libbid/bid128_round_integral.c: Likewise.
   11622 	* config/libbid/bid128_scalb.c: Likewise.
   11623 	* config/libbid/bid128_sqrt.c: Likewise.
   11624 	* config/libbid/bid128_string.c: Likewise.
   11625 	* config/libbid/bid128_to_int16.c: Likewise.
   11626 	* config/libbid/bid128_to_int32.c: Likewise.
   11627 	* config/libbid/bid128_to_int64.c: Likewise.
   11628 	* config/libbid/bid128_to_int8.c: Likewise.
   11629 	* config/libbid/bid128_to_uint16.c: Likewise.
   11630 	* config/libbid/bid128_to_uint32.c: Likewise.
   11631 	* config/libbid/bid128_to_uint64.c: Likewise.
   11632 	* config/libbid/bid128_to_uint8.c: Likewise.
   11633 	* config/libbid/bid32_to_bid128.c: Likewise.
   11634 	* config/libbid/bid32_to_bid64.c: Likewise.
   11635 	* config/libbid/bid64_add.c: Likewise.
   11636 	* config/libbid/bid64_compare.c: Likewise.
   11637 	* config/libbid/bid64_div.c: Likewise.
   11638 	* config/libbid/bid64_fma.c: Likewise.
   11639 	* config/libbid/bid64_logb.c: Likewise.
   11640 	* config/libbid/bid64_minmax.c: Likewise.
   11641 	* config/libbid/bid64_mul.c: Likewise.
   11642 	* config/libbid/bid64_next.c: Likewise.
   11643 	* config/libbid/bid64_noncomp.c: Likewise.
   11644 	* config/libbid/bid64_quantize.c: Likewise.
   11645 	* config/libbid/bid64_rem.c: Likewise.
   11646 	* config/libbid/bid64_round_integral.c: Likewise.
   11647 	* config/libbid/bid64_scalb.c: Likewise.
   11648 	* config/libbid/bid64_sqrt.c: Likewise.
   11649 	* config/libbid/bid64_string.c: Likewise.
   11650 	* config/libbid/bid64_to_bid128.c: Likewise.
   11651 	* config/libbid/bid64_to_int16.c: Likewise.
   11652 	* config/libbid/bid64_to_int32.c: Likewise.
   11653 	* config/libbid/bid64_to_int64.c: Likewise.
   11654 	* config/libbid/bid64_to_int8.c: Likewise.
   11655 	* config/libbid/bid64_to_uint16.c: Likewise.
   11656 	* config/libbid/bid64_to_uint32.c: Likewise.
   11657 	* config/libbid/bid64_to_uint64.c: Likewise.
   11658 	* config/libbid/bid64_to_uint8.c: Likewise.
   11659 	* config/libbid/bid_b2d.h: Likewise.
   11660 	* config/libbid/bid_binarydecimal.c: Likewise.
   11661 	* config/libbid/bid_conf.h: Likewise.
   11662 	* config/libbid/bid_convert_data.c: Likewise.
   11663 	* config/libbid/bid_decimal_data.c: Likewise.
   11664 	* config/libbid/bid_decimal_globals.c: Likewise.
   11665 	* config/libbid/bid_div_macros.h: Likewise.
   11666 	* config/libbid/bid_dpd.c: Likewise.
   11667 	* config/libbid/bid_flag_operations.c: Likewise.
   11668 	* config/libbid/bid_from_int.c: Likewise.
   11669 	* config/libbid/bid_functions.h: Likewise.
   11670 	* config/libbid/bid_gcc_intrinsics.h: Likewise.
   11671 	* config/libbid/bid_inline_add.h: Likewise.
   11672 	* config/libbid/bid_internal.h: Likewise.
   11673 	* config/libbid/bid_round.c: Likewise.
   11674 	* config/libbid/bid_sqrt_macros.h: Likewise.
   11675 
   11676 2009-04-09  Jakub Jelinek  <jakub (a] redhat.com>
   11677 
   11678 	* Makefile.in: Change copyright header to refer to version
   11679 	3 of the GNU General Public License and to point readers at the
   11680 	COPYING3 file and the FSF's license web page.
   11681 	* config.host: Likewise.
   11682 
   11683 2009-04-07  Alan Modra  <amodra (a] bigpond.net.au>
   11684 
   11685 	* config.host: Reorder and merge to match config.gcc change.
   11686 
   11687 2009-04-03  Alan Modra  <amodra (a] bigpond.net.au>
   11688 
   11689 	* config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
   11690 
   11691 2009-03-28  Joseph Myers  <joseph (a] codesourcery.com>
   11692 
   11693 	* config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
   11694 	armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
   11695 	m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
   11696 	powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
   11697 
   11698 2009-02-12  Uros Bizjak  <ubizjak (a] gmail.com>
   11699 
   11700 	* config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
   11701 	* config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
   11702 
   11703 2009-02-12  H.J. Lu  <hongjiu.lu (a] intel.com>
   11704 
   11705 	* config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
   11706 	ia64/t-softfp-compat to tmake_file.
   11707 
   11708 	* Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
   11709 
   11710 	* config/ia64/__divxf3.asm: New.
   11711 	* config/ia64/_fixtfdi.asm: Likewise.
   11712 	* config/ia64/_fixunstfdi.asm: Likewise.
   11713 	* config/ia64/_floatditf.asm: Likewise.
   11714 	* config/ia64/t-fprules-softfp: Likewise.
   11715 	* config/ia64/t-softfp-compat: Likewise.
   11716 	* config/ia64/tf-signs.c: Likewise.
   11717 
   11718 2009-01-18  Ben Elliston  <bje (a] au.ibm.com>
   11719 
   11720 	* config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
   11721 
   11722 2009-01-16  Ben Elliston  <bje (a] au.ibm.com>
   11723 
   11724 	* config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
   11725 	to tmake_file.
   11726 
   11727 2009-01-13  Ben Elliston  <bje (a] au.ibm.com>
   11728 
   11729 	* config/t-softfp: New file.
   11730 	* config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
   11731 	(powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
   11732 
   11733 2009-01-05  Joel Sherrill  <joel.sherrill (a] oarcorp.com>
   11734 
   11735 	* config.host: Add m32r*-*-rtems*.
   11736 
   11737 2008-12-01  Joel Sherrill  <joel.sherrill (a] oarcorp.com>
   11738 
   11739 	* config.host: Add m32c*-*-rtems*.
   11740 
   11741 2008-11-20  Rainer Orth  <ro (a] TechFak.Uni-Bielefeld.DE>
   11742 
   11743 	PR bootstrap/33100
   11744 	* configure.ac (i?86-*-solaris2.1[0-9]*): Only include
   11745 	i386/t-crtstuff if linker supports ZERO terminator unwind entries.
   11746 	* configure: Regenerate.
   11747 	* config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
   11748 	tmake_file here from gcc/config.gcc.
   11749 	Move extra_parts here from gcc/config.gcc.
   11750 	* config/i386/t-sol2: Move here from gcc/config/i386.
   11751 	Use gcc_srcdir instead of srcdir.
   11752 
   11753 2008-11-18  Adam Nemet  <anemet (a] caviumnetworks.com>
   11754 
   11755 	* config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
   11756 	case.
   11757 
   11758 2008-11-09  Thomas Schwinge  <tschwinge (a] gnu.org>
   11759 
   11760 	* config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
   11761 
   11762 2008-10-08  Thomas Schwinge  <tschwinge (a] gnu.org>
   11763 
   11764 	* config.host: Fold `*-*-gnu*' cases into the Linux ones.
   11765 
   11766 2008-09-03  Hari Sandanagobalane  <hariharan (a] picochip.com>
   11767 
   11768 	Add picoChip port.
   11769 	* config.host: Add picochip-*-*.
   11770 
   11771 2008-08-06  Bob Wilson  <bob.wilson (a] acm.org>
   11772 
   11773 	* config.host: Match more processor names for Xtensa.
   11774 
   11775 2008-07-08  H.J. Lu  <hongjiu.lu (a] intel.com>
   11776 
   11777 	* config/i386/64/t-softfp-compat: Update comments.
   11778 
   11779 2008-07-07  H.J. Lu  <hongjiu.lu (a] intel.com>
   11780 
   11781 	* config/i386/64/_divtc3-compat.c: Moved to ...
   11782 	* config/i386/64/_divtc3.c: Here.
   11783 
   11784 	* config/i386/64/_multc3-compat.c: Moved to ...
   11785 	* config/i386/64/_multc3.c: Here.
   11786 
   11787 	* config/i386/64/_powitf2-compat.c: Moved to ...
   11788 	* config/i386/64/_powitf2.c: Here.
   11789 
   11790 	* config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
   11791 	.c suffix instead of -compat.c.
   11792 
   11793 2008-07-05  Uros Bizjak  <ubizjak (a] gmail.com>
   11794 
   11795 	* config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
   11796 	(_FP_MUL_MEAT_D): Ditto.
   11797 	(_FP_DIV_MEAT_S): Ditto.
   11798 	(_FP_DIV_MEAT_D): Ditto.
   11799 
   11800 2008-07-03  Richard Sandiford  <rdsandiford (a] googlemail.com>
   11801 
   11802 	* Makefile.in: Add support for __sync_* libgcc functions.
   11803 
   11804 2008-07-03  H.J. Lu  <hongjiu.lu (a] intel.com>
   11805 
   11806 	* shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
   11807 
   11808 2008-07-02  H.J. Lu  <hongjiu.lu (a] intel.com>
   11809 
   11810 	PR boostrap/36702
   11811 	* config.host: Only include 32bit t-fprules-softfp for Darwin/x86
   11812 	and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
   11813 
   11814 	* config/i386/64/t-fprules-softfp: Moved to ...
   11815 	* config/i386/64/t-softfp-compat: This.  New.
   11816 
   11817 2008-07-02  Uros Bizjak  <ubizjak (a] gmail.com>
   11818 
   11819 	* config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
   11820 	Initialize f with 0.0.
   11821 
   11822 2008-07-02  H.J. Lu  <hongjiu.lu (a] intel.com>
   11823 
   11824 	PR target/36669
   11825 	* shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
   11826 
   11827 	* config/i386/64/_divtc3-compat.c: New.
   11828 	* config/i386/64/_multc3-compat.c: Likewise.
   11829 	* config/i386/64/_powitf2-compat.c: Likewise.
   11830 	* config/i386/64/eqtf2.c: Likewise.
   11831 	* config/i386/64/getf2.c: Likewise.
   11832 	* config/i386/64/letf2.c: Likewise.
   11833 	* config/i386/64/t-fprules-softfp: Likewise.
   11834 
   11835 2008-07-02  H.J. Lu  <hongjiu.lu (a] intel.com>
   11836 
   11837 	* config.host: Add i386/${host_address}/t-fprules-softfp to
   11838 	tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
   11839 	i[34567]86-*-linux*, x86_64-*-linux*.
   11840 
   11841 	* configure.ac: Set host_address to 64 or 32 for x86.
   11842 	* configure: Regenerated.
   11843 
   11844 	* Makefile.in (config.status): Also depend on
   11845 	$(srcdir)/config.host.
   11846 
   11847 	* config/i386/32/t-fprules-softfp: New.
   11848 	* config/i386/32/tf-signs.c: Likewise.
   11849 
   11850 	* config/i386/64/sfp-machine.h: New. Moved from gcc.
   11851 
   11852 2008-07-02  H.J. Lu  <hongjiu.lu (a] intel.com>
   11853 	    Uros Bizjak  <ubizjak (a] gmail.com>
   11854 
   11855 	* config/i386/32/sfp-machine.h: New.
   11856 
   11857 2008-06-26  Nathan Froyd  <froydnj (a] codesourcery.com>
   11858 
   11859 	* config/rs6000/t-ppccomm: Remove rules that conflict with
   11860 	auto-generated rules.
   11861 
   11862 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues (a] gmx.de>
   11863 
   11864 	* configure.ac: sinclude override.m4.
   11865 	* configure: Regenerate.
   11866 
   11867 2008-06-11  Bernhard Fischer  <aldot (a] gcc.gnu.org>
   11868 
   11869 	* configure: Regenerate.
   11870 
   11871 2008-06-10  Joseph Myers  <joseph (a] codesourcery.com>
   11872 
   11873 	* Makefile.in (DECNUMINC): Remove
   11874 	-I$(MULTIBUILDTOP)../../libdecnumber.
   11875 	* gstdint.h: New.
   11876 
   11877 2008-06-07  Joseph Myers  <joseph (a] codesourcery.com>
   11878 
   11879 	* config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
   11880 	parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
   11881 	alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
   11882 	arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
   11883 	hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
   11884 	i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
   11885 	i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
   11886 	i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
   11887 	i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
   11888 	mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
   11889 	powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
   11890 	powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
   11891 	strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
   11892 	vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
   11893 
   11894 2008-05-25  Arthur Loiret  <arthur.loiret (a] u-psud.fr>
   11895 
   11896 	* config.host (sh2[lbe]*-*-linux*): Allow target.
   11897 
   11898 2008-04-30  Nathan Froyd  <froydnj (a] codesourcery.com>
   11899 
   11900 	* config/rs6000/t-ppccomm: Add build rules for new files.
   11901 	(LIB2ADD_ST): New variable.
   11902 
   11903 2008-04-07  Andy Hutchinson  <hutchinsonandy (a] aim.com>
   11904 
   11905 	PR target/34210
   11906 	PR target/35508
   11907 	* config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
   11908 	* config/t-avr: New file. Build 16bit libgcc functions.
   11909 
   11910 2008-03-02  Jakub Jelinek  <jakub (a] redhat.com>
   11911 
   11912 	PR target/35401
   11913 	* config/t-slibgcc-darwin: Make install-leaf dependent on
   11914 	install-darwin-libgcc-stubs instead of install.
   11915 
   11916 2008-01-25  Joseph Myers  <joseph (a] codesourcery.com>
   11917 
   11918 	* config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
   11919 	tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
   11920 	sh-*-rtemscoff*): Remove cases.
   11921 
   11922 2007-12-27  Richard Sandiford  <rsandifo (a] nildram.co.uk>
   11923 
   11924 	* Makefile.in (all): Use install-leaf rather than install.
   11925 	(install): Split most of the rule into...
   11926 	(install-leaf): ...this new one.
   11927 
   11928 2007-12-19  Etsushi Kato  <ek.kato (a] gmail.com>
   11929 	    Paolo Bonzini  <bonzini (a] gnu.org>
   11930 
   11931 	PR target/30572
   11932 	* Makefile.in: Use @shlib_slibdir@ substitution to get
   11933 	correct install name on darwin.
   11934 	* config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
   11935 
   11936 2007-12-15  Hans-Peter Nilsson  <hp (a] axis.com>
   11937 
   11938 	* config.host (crisv32-*-elf, crisv32-*-none): New, same as
   11939 	cris-*-elf and cris-*-none.
   11940 	(crisv32-*-linux*): Similar, as cris-*-linux*.
   11941 
   11942 2007-11-20  Rask Ingemann Lambertsen  <rask (a] sygehus.dk>
   11943 
   11944 	* config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
   11945 
   11946 2007-10-27  H.J. Lu  <hongjiu.lu (a] intel.com>
   11947 
   11948 	PR regression/33926
   11949 	* configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
   11950 	* configure: Regenerated.
   11951 
   11952 2007-09-27  H.J. Lu  <hongjiu.lu (a] intel.com>
   11953 
   11954 	* Makefile.in (dfp-filenames): Replace decimal_globals,
   11955 	decimal_data, binarydecimal and convert_data with
   11956 	bid_decimal_globals, bid_decimal_data, bid_binarydecimal
   11957 	and bid_convert_data, respectively.
   11958 
   11959 2007-09-17  Chao-ying Fu  <fu (a] mips.com>
   11960 	    Nigel Stephens  <nigel (a] mips.com>
   11961 
   11962 	* fixed-obj.mk: New file to support fine-grain fixed-point functions.
   11963 	* Makefile.in (fixed_point): Define.
   11964 	Check if fixed_point is yes to build support functions.
   11965 	* configure.ac: Check for fixed_point support.
   11966 	* configure: Regenerated.
   11967 	* gen-fixed.sh: New file to generate lists of fixed-point labels,
   11968 	funcs, modes, from, to.
   11969 
   11970 2007-09-11  Janis Johnson  <janis187 (a] us.ibm.com
   11971 
   11972 	* Makefile.in (dfp-filenames): Add bid128_noncomp.
   11973 
   11974 2007-09-10  Janis Johnson  <janis187 (a] us.ibm.com>
   11975 
   11976 	* Makefile.in (dfp-filenames): Remove decUtility, add
   11977 	decDouble, decPacked, decQuad, decSingle.
   11978 
   11979 2007-08-27  Hans Kester  <hans.kester (a] ellips.nl>
   11980 
   11981 	* config.host : Add x86_64-elf target.
   11982 
   11983 2007-07-06  H.J. Lu  <hongjiu.lu (a] intel.com>
   11984 
   11985 	* configure.ac (set_have_cc_tls): Add a missing =.
   11986 	* configure: Regenerated.
   11987 
   11988 2007-07-06  H.J. Lu  <hongjiu.lu (a] intel.com>
   11989 
   11990 	* config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
   11991 	and x86_64-*-linux*.
   11992 
   11993 	* config/t-tls: New file.
   11994 
   11995 	* Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
   11996 
   11997 	* configure.ac: Include ../config/enable.m4 and
   11998 	../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
   11999 	supports TLS and substitute set_have_cc_tls.
   12000 	* configure: Regenerated.
   12001 
   12002 2007-07-04  H.J. Lu  <hongjiu.lu (a] intel.com>
   12003 
   12004 	* Makefile.in: Use libbid for DFP when BID is enabled.
   12005 
   12006 2007-06-14  Danny Smith  <dannysmith (a] users.sourceforge.net>
   12007 
   12008 	* config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
   12009 	extra_parts. Add config/i386/t-cygming to tmake_file.
   12010 	* config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
   12011 
   12012 2007-05-29  Zuxy Meng  <zuxy.meng (a] gmail.com>
   12013 	    Danny Smith  <dannysmith (a] users.sourceforge.net>
   12014 
   12015 	PR target/29498
   12016 	* config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
   12017 	crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
   12018 	* config/i386/t-crtfm: Compile crtfastmath.o with
   12019 	-minline-all-stringops.
   12020 
   12021 2007-05-10  Richard Sandiford  <richard (a] codesourcery.com>
   12022 
   12023 	* config.host (sparc-wrs-vxworks): New target.
   12024 
   12025 2007-04-14  Kazu Hirata  <kazu (a] codesourcery.com>
   12026 
   12027 	* config.host: Recognize fido.
   12028 
   12029 2007-04-04  Janis Johnson  <janis187 (a] us.ibm.com>
   12030 
   12031 	* configure: Check host, not target, for decimal float support.
   12032 
   12033 2007-04-03  Uros Bizjak  <ubizjak (a] gmail.com>
   12034 
   12035 	* config/i386/t-crtpc: New file.
   12036 	* config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
   12037 	(x86_64-*-linux*): Ditto.
   12038 
   12039 2007-02-30  Kai Tietz  <kai.tietz (a] onevision.com>
   12040 
   12041 	* config.host (x86_64-*-mingw*): New target.
   12042 
   12043 2007-03-23  Michael Meissner  <michael.meissner (a] amd.com>
   12044 	    H.J. Lu  <hongjiu.lu (a] intel.com>
   12045 
   12046 	* Makefile.in (enable_decimal_float): New.
   12047 	(DECNUMINC): Add
   12048 	-I$(srcdir)/../libdecnumber/$(enable_decimal_float).
   12049 	(dec-objects): Move decimal32, decimal64 and decimal128 to ...
   12050 	(decbits-filenames): This.
   12051 	(decbits-objects): New.
   12052 	(libgcc-objects): Add $(decbits-objects).
   12053 
   12054 	* configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
   12055 	Substitute enable_decimal_float.
   12056 	* configure: Regenerated.
   12057 
   12058 2007-03-19  Hans-Peter Nilsson  <hp (a] axis.com>
   12059 
   12060 	* config.host (cris-*-elf | cris-*-none): Set extra_parts.
   12061 
   12062 2007-03-12  Brooks Moses  <brooks.moses (a] codesourcery.com>
   12063 
   12064 	* Makefile.in (install-info): New dummy target.
   12065 
   12066 2007-03-05  Bernd Schmidt  <bernd.schmidt (a] analog.com>
   12067 
   12068 	* config.host (bfin*-linux-uclibc*): Set extra_parts.
   12069 
   12070 2007-03-01  Brooks Moses  <brooks.moses (a] codesourcery.com>
   12071 
   12072 	* Makefile.in: Add install-html and install-pdf dummy
   12073 	targets.
   12074 
   12075 2007-02-05  Roger Sayle  <roger (a] eyesopen.com>
   12076 	    Daniel Jacobowitz  <dan (a] codesourcery.com>
   12077 
   12078 	* Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
   12079 	(libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
   12080 	(libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
   12081 
   12082 2007-01-29  Janis Johnson  <janis187 (a] us.ibm.com>
   12083 
   12084 	* Makefile.in (dec-filenames): Add decExcept.
   12085 
   12086 2007-01-28  Daniel Jacobowitz  <dan (a] codesourcery.com>
   12087 
   12088 	PR bootstrap/30469
   12089 	* Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
   12090 	-fprofile-use.
   12091 
   12092 2007-01-25  Daniel Jacobowitz  <dan (a] codesourcery.com>
   12093 
   12094 	* configure.ac: Add --enable-version-specific-runtime-libs.
   12095 	Correct $slibdir default.
   12096 	* configure: Regenerated.
   12097 
   12098 2007-01-23  Joseph Myers  <joseph (a] codesourcery.com>
   12099 
   12100 	* config/rs6000/t-ldbl128: Always use -mlong-double-128.
   12101 
   12102 2007-01-21  Andrew Pinski  <pinskia (a] gmail.com>
   12103 
   12104 	PR target/30519
   12105 	* config.host (alpha*-*-linux*): Set extra_parts.
   12106 
   12107 2007-01-09  Kaz Kojima  <kkojima (a] gcc.gnu.org>
   12108 
   12109 	* config/sh/t-linux: New.
   12110 	* config.host (sh*-*-linux*): Set tmake_file.
   12111 
   12112 2007-01-05  Daniel Jacobowitz  <dan (a] codesourcery.com>
   12113 
   12114 	* Makefile.in (install): Handle multilibs.
   12115 
   12116 2007-01-04  Brooks Moses  <brooks.moses (a] codesourcery.com>
   12117 
   12118 	* Makefile.in: Added .PHONY entry for documentation targets.
   12119 
   12120 2007-01-04  Brooks Moses  <brooks.moses (a] codesourcery.com>
   12121 
   12122 	* Makefile.in: Add empty info, html, dvi, pdf targets.
   12123 
   12124 2007-01-04  Mike Stump  <mrs (a] apple.com>
   12125 
   12126 	* Makefile.in (MAKEINFO): Remove.
   12127 	(PERL): Likewise.
   12128 
   12129 2007-01-04  Paolo Bonzini  <bonzini (a] gnu.org>
   12130 
   12131 	* configure.ac: Add GCC_TOPLEV_SUBDIRS.
   12132 	* configure: Regenerate.
   12133 	* Makefile.in (host_subdir): Substitute it.
   12134 	(gcc_objdir): Use it.
   12135 
   12136 2007-01-04  Daniel Jacobowitz  <dan (a] codesourcery.com>
   12137 
   12138 	* config.host (ia64*-*-linux*): Set tmake_file.
   12139 
   12140 2007-01-04  Daniel Jacobowitz  <dan (a] codesourcery.com>
   12141 
   12142 	* Makefile.in (version): Define.
   12143 
   12144 2007-01-03  Daniel Jacobowitz  <dan (a] codesourcery.com>
   12145 	    Paolo Bonzini  <bonzini (a] gnu.org>
   12146 
   12147 	* Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
   12148 	config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
   12149 	config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
   12150 	config/sparc/t-crtfm, config/t-slibgcc-darwin,
   12151 	config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
   12152 	shared-object.mk, siditi-object.mk, static-object.mk: New files.
   12153 	* configure: Generated.
   12154 
   12156 Copyright (C) 2007-2022 Free Software Foundation, Inc.
   12157 
   12158 Copying and distribution of this file, with or without modification,
   12159 are permitted in any medium without royalty provided the copyright
   12160 notice and this notice are preserved.
   12161