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ChangeLog revision 1.1.1.24
      1 2024-06-20  Release Manager
      2 
      3 	* GCC 12.4.0 released.
      4 
      5 2024-06-12  Andre Vieira  <andre.simoesdiasvieira (a] arm.com>
      6 
      7 	Backported from master:
      8 	2024-06-06  Andre Vieira  <andre.simoesdiasvieira (a] arm.com>
      9 
     10 	PR target/115360
     11 	* config/arm/cmse_nonsecure_call.S: Add .type and .size directives.
     12 
     13 2024-04-12  Iain Sandoe  <iain (a] sandoe.co.uk>
     14 
     15 	Backported from master:
     16 	2022-12-24  Iain Sandoe  <iain (a] sandoe.co.uk>
     17 
     18 	* config/t-slibgcc-darwin (install-darwin-libgcc-stubs): Skip the
     19 	install of libgcc_s.1.dylib when the installation is into the build
     20 	gcc directory.
     21 
     22 2024-01-13  Sandra Loosemore  <sandra (a] codesourcery.com>
     23 
     24 	Backported from master:
     25 	2024-01-12  Sandra Loosemore  <sandra (a] codesourcery.com>
     26 
     27 	* unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Do not try to use
     28 	_dl_find_object on nios2; it doesn't work.
     29 
     30 2023-05-21  Iain Sandoe  <iain (a] sandoe.co.uk>
     31 
     32 	Backported from master:
     33 	2023-05-19  Iain Sandoe  <iain (a] sandoe.co.uk>
     34 
     35 	* config.host: Arrange to set min Darwin OS versions from
     36 	the configured host version.
     37 	* config/darwin10-unwind-find-enc-func.c: Do not use current
     38 	headers, but declare the nexessary structures locally to the
     39 	versions in use for Mac OSX 10.6.
     40 	* config/t-darwin: Amend to handle configured min OS
     41 	versions.
     42 	* config/t-darwin-min-1: New.
     43 	* config/t-darwin-min-5: New.
     44 	* config/t-darwin-min-8: New.
     45 
     46 2023-05-08  Release Manager
     47 
     48 	* GCC 12.3.0 released.
     49 
     50 2022-08-19  Release Manager
     51 
     52 	* GCC 12.2.0 released.
     53 
     54 2022-05-16  Sebastian Pop  <spop (a] amazon.com>
     55 
     56 	PR target/105162
     57 	* config/aarch64/lse.S: Define BARRIER and handle memory MODEL 5.
     58 	* config/aarch64/t-lse: Add a 5th memory model for _sync functions.
     59 
     60 2022-05-13  Martin Liska  <mliska (a] suse.cz>
     61 
     62 	Backported from master:
     63 	2022-05-11  Martin Liska  <mliska (a] suse.cz>
     64 		    Hans-Peter Helfert  <peter-helfert (a] t-online.de>
     65 
     66 	PR gcov-profile/105535
     67 	* libgcov.h (struct gcov_info): Use gcov_unsigned_t for
     68 	n_functions.
     69 
     70 2022-05-06  Release Manager
     71 
     72 	* GCC 12.1.0 released.
     73 
     74 2022-04-08  Sergei Trofimovich  <siarheit (a] google.com>
     75 
     76 	* config/ia64/fde-glibc.c: Make a no-op in inhibit_libc mode.
     77 
     78 2022-03-29  Chenghua Xu  <xuchenghua (a] loongson.cn>
     79 	    Lulu Cheng  <chenglulu (a] loongson.cn>
     80 
     81 	* configure: Regenerate file.
     82 
     83 2022-03-29  Chenghua Xu  <xuchenghua (a] loongson.cn>
     84 	    Lulu Cheng  <chenglulu (a] loongson.cn>
     85 
     86 	* config/loongarch/crtfastmath.c: New file.
     87 	* config/loongarch/linux-unwind.h: Like wise.
     88 	* config/loongarch/sfp-machine.h: Like wise.
     89 	* config/loongarch/t-crtstuff: Like wise.
     90 	* config/loongarch/t-loongarch: Like wise.
     91 	* config/loongarch/t-loongarch64: Like wise.
     92 	* config/loongarch/t-softfp-tf: Like wise.
     93 	* config.host: Add LoongArch tuples.
     94 	* configure.ac: Add LoongArch support.
     95 
     96 2022-03-19  Sergei Trofimovich  <slyfox at gentoo dot org>
     97 
     98 	PR libgcc/86224
     99 	* config/m68k/lb1sf68.S (__mulsi3_internal): Internal, hidden alias
    100 	for __mulsi3.
    101 	(__udivsi3_internal, __divsi3_internal): Similarly.
    102 	(__umodsi3, __modsi3): Use the internal function names.
    103 
    104 2022-03-09  Tobias Burnus  <tobias (a] codesourcery.com>
    105 
    106 	PR target/102215
    107 	* config/gcn/atomic.c (__sync_val_compare_and_swap_##SIZE): Move
    108 	a line up to non-arg-dependent value first.
    109 	(__ATOMIC_COMPARE_EXCHANGE): Define + call to generate
    110 	__atomic_compare_exchange_{1,2}.
    111 
    112 2022-03-04  Iain Sandoe  <iain (a] sandoe.co.uk>
    113 
    114 	* config/rs6000/t-darwin-ehs: Add darwin-fallback.o.
    115 	* config/t-darwin-ehs: Add dependency on unwind.h.
    116 
    117 2022-02-24  Xi Ruoyao  <xry111 (a] mengyan1223.wang>
    118 
    119 	* unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Call find_fde_tail
    120 	with 0 instead of NULL.
    121 
    122 2022-02-24  Jose E. Marchesi  <jose.marchesi (a] oracle.com>
    123 
    124 	PR target/104656
    125 	* configure.ac: --disable-gcov if targetting bpf-*.
    126 	* configure: Regenerate.
    127 
    128 2022-01-25  Florian Weimer  <fweimer (a] redhat.com>
    129 
    130 	PR libgcc/104207
    131 	* unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Add NULL check.
    132 
    133 2022-01-17  Martin Liska  <mliska (a] suse.cz>
    134 
    135 	* libgcov-driver.c: Rename .c names to .cc.
    136 
    137 2022-01-15  David  <gccbugzilla (a] limegreensocks.com>
    138 
    139 	* config/i386/gthr-win32.c (__gthr_i486_lock_cmp_xchg):
    140 	Remove inlined version, Windows 95 is no longer relevant.
    141 	* config/i386/gthr-win32.h
    142 	(__GTHREAD_I486_INLINE_LOCK_PRIMITIVES): unset.
    143 
    144 2022-01-14  Claudiu Zissulescu  <claziss (a] synopsys.com>
    145 
    146 	* config/arc/linux-unwind.h (arc_fallback_frame_state): Use
    147 	DWARF_ALT_FRAME_RETURN_COLUMN macro.
    148 
    149 2022-01-04  Florian Weimer  <fweimer (a] redhat.com>
    150 
    151 	* unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Call _dl_find_object
    152 	if available.
    153 
    154 2022-01-02  John David Anglin  <danglin (a] gcc.gnu.org>
    155 
    156 	* config/pa/linux-atomic.c (_ASM_EFAULT): Define.
    157 	(__kernel_cmpxchg): Nullify illegal iitlbp instruction if error
    158 	return is not equal _ASM_EFAULT.
    159 	(__kernel_cmpxchg2): Likewise.
    160 
    161 2021-12-17  Iain Sandoe  <iain (a] sandoe.co.uk>
    162 
    163 	* config.host: Add shim declaration header to powerpc*-darwin builds.
    164 	* config/rs6000/t-darwin-ehs: Remove dependency on the powerpc end
    165 	file.
    166 	* config/t-darwin-ehs: Add dependencies to the shared unwinder
    167 	objects.
    168 	* config/t-slibgcc-darwin: Add extra_parts to the dependencies for
    169 	the shared EH lib.  Add all-multi to the dependencies for the
    170 	libgcc_s.1.dylib redirections.
    171 
    172 2021-12-13  Olivier Hainque  <hainque (a] adacore.com>
    173 
    174 	* config.host (powerpc*-*-vxworks7*): Remove
    175 	rs6000/t-linux and t-slibgcc-libgcc from tmake_file.
    176 
    177 2021-12-13  Olivier Hainque  <hainque (a] adacore.com>
    178 
    179 	* config.host (*vxworks*): Remove special case for
    180 	arm on the use of vxcrtstuff.
    181 
    182 2021-12-13  Fred Konrad  <konrad (a] adacore.com>
    183 	    Olivier Hainque  <hainque (a] adacore.com>
    184 
    185 	* config/t-vxcrtstuffS: New Makefile fragment.
    186 	* config/vxcrtstuff.c: Provide __dso_handle. Provide _init/_fini
    187 	functions for INITFINI_ARRAY support in shared libs and guard
    188 	the definition of eh table registration functions on conditions
    189 	indicating they are needed.
    190 
    191 2021-12-13  Olivier Hainque  <hainque (a] adacore.com>
    192 
    193 	* config.host (powerpc*-wrs-vxworks7*): Place t-crtstuff
    194 	ahead of the other files in tmake_files.
    195 	* config/t-vxworks: Add to CRTSTUFF_T_CFLAGS instead of
    196 	overriding it.
    197 
    198 2021-12-13  Olivier Hainque  <hainque (a] adacore.com>
    199 
    200 	* config/t-vxworks (LIBGCC2_INCLUDES): Simplify and handle
    201 	both VxWorks7 and earlier.
    202 	* config/t-vxworks7: Remove.
    203 	* config.host: Remove special case for vxworks7.
    204 
    205 2021-12-11  Rasmus Villemoes  <rasmus.villemoes (a] prevas.dk>
    206 
    207 	* config/vxcrtstuff.c: Make constructor and destructor
    208 	functions static when possible.
    209 
    210 2021-12-11  Rasmus Villemoes  <rasmus.villemoes (a] prevas.dk>
    211 
    212 	* config/vxcrtstuff.c: Remove constructor/destructor
    213 	declarations.
    214 
    215 2021-12-10  Iain Sandoe  <iain (a] sandoe.co.uk>
    216 
    217 	* config/t-darwin: Add libgcc_tm.h to the dependencies
    218 	for darwin10-unwind-find-enc-func.
    219 
    220 2021-12-10  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
    221 
    222 	* config/rs6000/t-vxworks: New file.
    223 	* config.host (powerpc*-*-vxworks*): Use it instead of
    224 	t-ppccomm.
    225 
    226 2021-12-09  Fred Konrad  <konrad (a] adacore.com>
    227 
    228 	* config.host (powerpc*-wrs-vxworks7*): Fix path to
    229 	rs6000/t-ppc64-fp, relative to config/ not libgcc/.
    230 
    231 2021-12-09  Olivier Hainque  <hainque (a] adacore.com>
    232 	    Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
    233 
    234 	* config/t-vxworks: Set CRTSTUFF_T_CFLAGS to
    235 	$(LIBGCC2_INCLUDES).
    236 	* config/t-vxworks7: Likewise.
    237 
    238 2021-12-08  Iain Sandoe  <iain (a] sandoe.co.uk>
    239 
    240 	* config.host (*-*-darwin*): Add logic to build a shared
    241 	unwinder library for Darwin8-10.
    242 	* config/i386/t-darwin: Build legacy libgcc_s.1.
    243 	* config/rs6000/t-darwin: Likewise.
    244 	* config/t-darwin: Reorganise the EH fragments to place
    245 	them for inclusion in a shared EH lib.
    246 	* config/t-slibgcc-darwin: Build a legacy libgcc_s.1 and
    247 	the supporting pieces (all FAT libs).
    248 	* config/t-darwin-noeh: Removed.
    249 	* config/darwin-unwind.ver: New file.
    250 	* config/rs6000/t-darwin-ehs: New file.
    251 	* config/t-darwin-ehs: New file.
    252 
    253 2021-12-06  Nelson Chu  <nelson.chu (a] sifive.com>
    254 
    255 	* config/riscv/div.S: Add the hidden alias symbol for __udivdi3, and
    256 	then use HIDDEN_JUMPTARGET to target it since it is non-preemptible.
    257 	* config/riscv/riscv-asm.h: Added new macros HIDDEN_JUMPTARGET and
    258 	HIDDEN_DEF.
    259 
    260 2021-11-30  Rasmus Villemoes  <rasmus.villemoes (a] prevas.dk>
    261 
    262 	* config/vxcrtstuff.c: Undefine caddr_t, pid_t, rlim_t,
    263 	ssize_t and vfork after including auto-host.h.
    264 
    265 2021-11-29  Rasmus Villemoes  <rasmus.villemoes (a] prevas.dk>
    266 
    267 	* config.host (powerpc-wrs-vxworks): Do not add crtbegin.o and
    268 	crtend.o to extra_parts.
    269 
    270 2021-11-27  John David Anglin  <danglin (a] gcc.gnu.org>
    271 
    272 	* config/pa/t-dimode (lib2difuncs): Fix typo.
    273 
    274 2021-11-25  Florian Weimer  <fweimer (a] redhat.com>
    275 
    276 	* unwind-dw2-fde-dip.c (struct unw_eh_callback_data): Add hdr.
    277 	Remove func, ret.
    278 	(find_fde_tail): New function.  Split from
    279 	_Unwind_IteratePhdrCallback.  Move the result initialization
    280 	from _Unwind_Find_FDE.
    281 	(_Unwind_Find_FDE): Updated to call find_fde_tail.
    282 
    283 2021-11-22  Florian Weimer  <fweimer (a] redhat.com>
    284 
    285 	* unwind-dw2-fde-dip.c (NEED_DBASE_MEMBER): Define.
    286 	(struct unw_eh_callback_data): Make dbase member conditional.
    287 	(unw_eh_callback_data_dbase): New function.
    288 	(base_from_cb_data): Simplify for the non-dbase case.
    289 	(_Unwind_IteratePhdrCallback): Adjust.
    290 	(_Unwind_Find_FDE): Likewise.
    291 
    292 2021-11-22  Florian Weimer  <fweimer (a] redhat.com>
    293 
    294 	* unwind-dw2-fde-dip.c (struct unw_eh_callback_data): Remove
    295 	tbase member.
    296 	(base_from_cb_data): Adjust.
    297 	(_Unwind_IteratePhdrCallback): Likewise.
    298 	(_Unwind_Find_FDE): Likewise.
    299 
    300 2021-11-19  Iain Sandoe  <iain (a] sandoe.co.uk>
    301 
    302 	* config.host: Add weak emutls crt to the extra_parts.
    303 	* config/i386/darwin-lib.h (DECLARE_LIBRARY_RENAMES): Remove
    304 	workaround.
    305 	* config/libgcc-libsystem.ver: Add exclude list for the system-
    306 	provided unwinder.
    307 	* config/t-slibgcc-darwin: Bump SO version, remove stubs code.
    308 	* config/i386/libgcc-darwin.10.4.ver: Removed.
    309 	* config/i386/libgcc-darwin.10.5.ver: Removed.
    310 	* config/rs6000/libgcc-darwin.10.4.ver: Removed.
    311 	* config/rs6000/libgcc-darwin.10.5.ver: Removed.
    312 	* config/t-darwin-noeh: New file.
    313 
    314 2021-11-19  Iain Sandoe  <iain (a] sandoe.co.uk>
    315 
    316 	* config/t-darwin: Build weak-defined emutls objects.
    317 	* emutls.c (__emutls_get_address): Add optional attributes.
    318 	(__emutls_register_common): Likewise.
    319 	(EMUTLS_ATTR): New.
    320 
    321 2021-11-11  Raphael Moreira Zinsly  <rzinsly (a] linux.ibm.com>
    322 
    323 	PR libgcc/103044
    324 	* config/rs6000/linux-unwind.h (ppc_backchain_fallback): Check if it's
    325 	called with a null argument or at the end of the backtrace and return.
    326 	* unwind.inc (_Unwind_ForcedUnwind_Phase2): Treat _URC_NORMAL_STOP.
    327 
    328 2021-11-10  Jakub Jelinek  <jakub (a] redhat.com>
    329 
    330 	* config/rs6000/linux-unwind.h (ppc_back_fallback): Make it static,
    331 	formatting fix.
    332 
    333 2021-11-05  Iain Sandoe  <iain (a] sandoe.co.uk>
    334 
    335 	* config/darwin10-unwind-find-enc-func.c: Include libgcc_tm.h.
    336 	* config/i386/darwin-lib.h: Declare Darwin10 crt function.
    337 
    338 2021-11-05  John David Anglin  <danglin (a] gcc.gnu.org>
    339 
    340 	PR libgomp/96661
    341 	* config.host (hppa*64*-*-linux*): Revise tmake_file.
    342 	(hppa*64*-*-hpux11*): Likewise.
    343 	* config/pa/sfp-exceptions.c: New.
    344 	* config/pa/sfp-machine.h: New.
    345 	* config/pa/t-dimode: New.
    346 	* config/pa/t-softfp-sfdftf: New.
    347 
    348 2021-10-27  John David Anglin  <danglin (a] gcc.gnu.org>
    349 
    350 	* config.host (hppa*64*-*-linux*): Don't add pa/t-linux to
    351 	tmake_file.
    352 	* config/pa/linux-atomic.c: Define u8, u16 and u64 types.
    353 	Use them in FETCH_AND_OP_2, OP_AND_FETCH_2, COMPARE_AND_SWAP_2,
    354 	SYNC_LOCK_TEST_AND_SET_2 and SYNC_LOCK_RELEASE_1 macros.
    355 	* config/pa/t-linux64 (LIB1ASMSRC): New define.
    356 	(LIB1ASMFUNCS): Revise.
    357 	(HOST_LIBGCC2_CFLAGS): Add "-DLINUX=1".
    358 
    359 2021-10-22  Stafford Horne  <shorne (a] gmail.com>
    360 
    361 	* config/or1k/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
    362 	Change to 0.
    363 
    364 2021-10-14  Raphael Moreira Zinsly  <rzinsly (a] linux.ibm.com>
    365 
    366 	* config/rs6000/linux-unwind.h (struct rt_sigframe): Move it to
    367 	outside of get_regs() in order to use it in another function, this
    368 	is done twice: for __powerpc64__ and for !__powerpc64__.
    369 	(struct trace_arg): New struct.
    370 	(struct layout): New struct.
    371 	(ppc_backchain_fallback): New function.
    372 	* unwind.inc (_Unwind_Backtrace): Look for _URC_NORMAL_STOP code
    373 	state and call MD_BACKCHAIN_FALLBACK.
    374 
    375 2021-10-13  Martin Liska  <mliska (a] suse.cz>
    376 
    377 	PR gcov-profile/90364
    378 	* libgcov-driver.c (merge_one_data): Skip timestamp and verify
    379 	checksums.
    380 	(write_one_data): Write also checksum.
    381 	* libgcov-util.c (read_gcda_file): Read also checksum field.
    382 	* libgcov.h (struct gcov_info): Add new field.
    383 
    384 2021-10-08  Ian Lance Taylor  <iant (a] golang.org>
    385 
    386 	* config/i386/morestack.S: Use .init_array for constructor if
    387 	available.
    388 	* config/rs6000/morestack.S: Likewise.
    389 	* config/s390/morestack.S: Likewise.
    390 
    391 2021-10-03  Patrick McGehearty  <patrick.mcgehearty (a] oracle.com>
    392 
    393 	PR target/101104
    394 	* libgcc2.c (RMIN2, RMINSCAL, RMAX2):
    395 	Use more correct values for native IBM 128-bit.
    396 
    397 2021-09-28  Iain Sandoe  <iain (a] sandoe.co.uk>
    398 
    399 	* config/i386/libgcc-darwin.ver: Add Symbols for
    400 	__cpu_model, __cpu_indicator_init.
    401 
    402 2021-09-22  Iain Sandoe  <iain (a] sandoe.co.uk>
    403 
    404 	* config/i386/sfp-machine.h: Guard Mach-O-specific code
    405 	using __APPLE__.
    406 
    407 2021-09-19  Iain Sandoe  <iain (a] sandoe.co.uk>
    408 
    409 	* config/t-slibgcc-darwin: Delete unused code.
    410 
    411 2021-09-19  Iain Sandoe  <iain (a] sandoe.co.uk>
    412 
    413 	* config/i386/t-darwin: Add in a vers file for X86-specific
    414 	symbols.
    415 	* config/t-darwin: Add the generic symbol maps here...
    416 	* config/t-slibgcc-darwin: ... removing from here.
    417 	* config/i386/libgcc-darwin.ver: New file.
    418 
    419 2021-09-19  Iain Sandoe  <iain (a] sandoe.co.uk>
    420 
    421 	* config/i386/t-softfp: Exclude libgcc2 versions of __divhc3
    422 	and __mulhc3.
    423 
    424 2021-09-19  Iain Sandoe  <iain (a] sandoe.co.uk>
    425 
    426 	* config.host: Use convenience library for Darwin10
    427 	unwinder shim.
    428 	* config/t-darwin: Build Darwin10 unwinder shim as a
    429 	convenience library.
    430 
    431 2021-09-13  Andrew Pinski  <apinski (a] marvell.com>
    432 
    433 	* config.host: Remove m32r-*-linux* and m32rle-*-linux*.
    434 	* config/m32r/libgcc-glibc.ver: Removed.
    435 	* config/m32r/t-linux: Removed.
    436 
    437 2021-09-08  liuhongt  <hongtao.liu (a] intel.com>
    438 
    439 	* config/i386/t-softfp: Compile __{mul,div}hc3 into
    440 	libgcc_s.so.1.
    441 
    442 2021-09-08  Jakub Jelinek  <jakub (a] redhat.com>
    443 	    Iain Sandoe  <iain (a] sandoe.co.uk>
    444 
    445 	* config/i386/libgcc-glibc.ver: Add %inherit GCC_12.0.0 GCC_7.0.0
    446 	and export *hf* and *hc* functions at GCC_12.0.0.
    447 
    448 2021-09-06  liuhongt  <hongtao.liu (a] intel.com>
    449 
    450 	* Makefile.in: Adjust to support specific CFLAGS for each
    451 	libgcc source file.
    452 	* config/i386/64/t-softfp: Explicitly add -msse2 for HF
    453 	related libgcc source files.
    454 	* config/i386/t-softfp: Ditto.
    455 	* config/i386/_divhc3.c: New file.
    456 	* config/i386/_mulhc3.c: New file.
    457 
    458 2021-09-03  Iain Sandoe  <iain (a] sandoe.co.uk>
    459 
    460 	* config/i386/sfp-machine.h (alias_HFtype, alias_SFtype
    461 	alias_DFtype, alias_TFtype): New.
    462 	(ALIAS_SELECTOR): New.
    463 	(strong_alias): Use __typeof and a _Generic selector to
    464 	provide the type to the synthesized function.
    465 
    466 2021-09-02  liuhongt  <hongtao.liu (a] intel.com>
    467 
    468 	* config/i386/32/sfp-machine.h (_FP_NANFRAC_H): New macro.
    469 	* config/i386/64/sfp-machine.h (_FP_NANFRAC_H): Ditto.
    470 	* config/i386/sfp-machine.h (_FP_NANSIGN_H): Ditto.
    471 	* config/i386/t-softfp: Add hf soft-fp.
    472 	* config.host: Add i386/64/t-softfp.
    473 	* config/i386/64/t-softfp: New file.
    474 
    475 2021-09-02  liuhongt  <hongtao.liu (a] intel.com>
    476 
    477 	* soft-fp/eqhf2.c: New file.
    478 	* soft-fp/extendhfdf2.c: New file.
    479 	* soft-fp/extendhfsf2.c: New file.
    480 	* soft-fp/half.h (FP_CMP_EQ_H): New marco.
    481 	* soft-fp/truncdfhf2.c: New file
    482 	* soft-fp/truncsfhf2.c: New file
    483 
    484 2021-09-01  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
    485 
    486 	* unwind-arm-common.inc (abort): Remove.
    487 
    488 2021-08-31  Richard Sandiford  <richard.sandiford (a] arm.com>
    489 
    490 	* config/aarch64/value-unwind.h: Add missing runtime exception
    491 	paragraph.
    492 	* config/frv/frv-abi.h: Likewise.
    493 	* config/i386/value-unwind.h: Likewise.
    494 	* config/pa/pa64-hpux-lib.h: Likewise.
    495 
    496 2021-08-26  David Edelsohn  <dje.gcc (a] gmail.com>
    497 
    498 	* config/rs6000/ibm-ldouble.c (ldouble_qadd_internal): Rename from
    499 	__gcc_qadd.
    500 	(__gcc_qadd): Call ldouble_qadd_internal.
    501 	(__gcc_qsub): Call ldouble_qadd_internal with second long double
    502 	argument negated.
    503 
    504 2021-08-26  Jonathan Yong  <10walls (a] gmail.com>
    505 
    506 	* config/i386/cygming-crtend.c: Fix register_frame_ctor
    507 	and register_frame_dtor warnings.
    508 
    509 2021-08-24  Richard Earnshaw  <rearnsha (a] arm.com>
    510 
    511 	PR target/102035
    512 	* config/arm/cmse_nonsecure_call.S (__gnu_cmse_nonsecure_call):
    513 	Add vlldm erratum work-around.
    514 
    515 2021-08-21  John David Anglin  <danglin (a] gcc.gnu.org>
    516 
    517 	* config.host: Remove extra_parts from hppa[12]*-*-hpux11* case.
    518 
    519 2021-08-16  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
    520 
    521 	* libgcov.h (gcov_type): Define using __LIBGCC_GCOV_TYPE_SIZE.
    522 	(gcov_type_unsigned): Likewise.
    523 
    524 2021-08-14  Stafford Horne  <shorne (a] gmail.com>
    525 
    526 	PR target/99783
    527 	* config.host (or1k-*, tmake_file): Add or1k/t-crtstuff.
    528 	* config/or1k/t-crtstuff: New file.
    529 
    530 2021-08-06  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
    531 
    532 	* libgcov-driver.c (#include <stdint.h>): Remove.
    533 	(write_topn_counters): Use __INTPTR_TYPE__ instead of intptr_t.
    534 
    535 2021-08-06  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
    536 
    537 	* Makefile.in (LIBGCOV_DRIVER): Add _gcov_info_to_gcda.
    538 	* gcov.h (gcov_info): Declare.
    539 	(__gcov_info_to_gdca): Likewise.
    540 	* libgcov.h (gcov_write_counter): Remove.
    541 	(gcov_write_tag_length): Likewise.
    542 	* libgcov-driver.c (#include <stdint.h>): New.
    543 	(#include <string.h>): Remove.
    544 	(NEED_L_GCOV): Conditionally define.
    545 	(NEED_L_GCOV_INFO_TO_GCDA): Likewise.
    546 	(are_all_counters_zero): New.
    547 	(gcov_dump_handler): Likewise.
    548 	(gcov_allocate_handler): Likewise.
    549 	(dump_unsigned): Likewise.
    550 	(dump_counter): Likewise.
    551 	(write_topn_counters): Add dump_fn, allocate_fn, and arg parameters.
    552 	Use dump_unsigned() and dump_counter().
    553 	(write_one_data): Add dump_fn, allocate_fn, and arg parameters.  Use
    554 	dump_unsigned(), dump_counter(), and are_all_counters_zero().
    555 	(__gcov_info_to_gcda): New.
    556 
    557 2021-08-05  Jakub Jelinek  <jakub (a] redhat.com>
    558 
    559 	* config/t-slibgcc (SHLIB_LINK): Add $(LDFLAGS).
    560 	* config/t-slibgcc-darwin (SHLIB_LINK): Likewise.
    561 	* config/t-slibgcc-vms (SHLIB_LINK): Likewise.
    562 	* config/t-slibgcc-fuchsia (SHLIB_LDFLAGS): Remove $(LDFLAGS).
    563 
    564 2021-08-04  Jakub Jelinek  <jakub (a] redhat.com>
    565 
    566 	* config/t-slibgcc-fuchsia: Undo doubly applied patch.
    567 
    568 2021-07-15  Alan Modra  <amodra (a] gmail.com>
    569 
    570 	* config/rs6000/morestack.S (R2_SAVE): Define.
    571 	(__morestack): Save and restore r2.  Set up r2 for called
    572 	functions.
    573 
    574 2021-07-01  H.J. Lu  <hjl.tools (a] gmail.com>
    575 
    576 	* soft-fp/extendhfxf2.c: New file.
    577 	* soft-fp/truncxfhf2.c: Likewise.
    578 
    579 2021-06-29  Julian Brown  <julian (a] codesourcery.com>
    580 
    581 	* config/gcn/lib2-bswapti2.c: New file.
    582 	* config/gcn/lib2-divmod-di.c: New file.
    583 	* config/gcn/lib2-gcn.h (DItype, UDItype, TItype, UTItype): Add
    584 	typedefs.
    585 	(__divdi3, __moddi3, __udivdi3, __umoddi3): Add prototypes.
    586 	* config/gcn/t-amdgcn (LIB2ADD): Add lib2-divmod-di.c and
    587 	lib2-bswapti2.c.
    588 
    589 2021-06-29  Julian Brown  <julian (a] codesourcery.com>
    590 
    591 	* config/gcn/lib2-divmod.c (__udivsi3, __umodsi3): Change argument and
    592 	return types to USItype.
    593 	* config/gcn/lib2-gcn.h (__udivsi3, __umodsi3): Update prototypes.
    594 
    595 2021-06-23  Kewen Lin  <linkw (a] linux.ibm.com>
    596 
    597 	* configure: Regenerate.
    598 	* configure.ac (test for libgcc_cv_powerpc_3_1_float128_hw): Fix
    599 	typos among the name, CFLAGS and the test.
    600 	* config/rs6000/t-float128-hw (fp128_3_1_hw_funcs, fp128_3_1_hw_src,
    601 	fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj, fp128_3_1_hw_obj):
    602 	Remove.
    603 	* config/rs6000/t-float128-p10-hw (FLOAT128_HW_INSNS): Append
    604 	macro FLOAT128_HW_INSNS_ISA3_1.
    605 	(FP128_3_1_CFLAGS_HW): Fix option typo.
    606 	* config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): Guard this with
    607 	FLOAT128_HW_INSNS_ISA3_1.
    608 	(__floattikf_resolve): Likewise.
    609 	(__floatuntikf_resolve): Likewise.
    610 	(__fixkfti_resolve): Likewise.
    611 	(__fixunskfti_resolve): Likewise.
    612 	(__floattikf): Likewise.
    613 	(__floatuntikf): Likewise.
    614 	(__fixkfti): Likewise.
    615 	(__fixunskfti): Likewise.
    616 
    617 2021-06-11  Srinath Parvathaneni  <srinath.parvathaneni (a] arm.com>
    618 
    619 	PR target/99939
    620 	* config/arm/cmse_nonsecure_call.S: Add	__ARM_FEATURE_MVE
    621 	macro.
    622 	* config/arm/t-arm: To link cmse.o and cmse_nonsecure_call.o
    623 	on passing -mcmse option.
    624 
    625 2021-06-10  Segher Boessenkool  <segher (a] kernel.crashing.org>
    626 
    627 	* config/rs6000/quad-float128.h: Guard all uses of [U]TItype_ppc by
    628 	_ARCH_PPC64 .
    629 
    630 2021-06-09  Carl Love  <cel (a] us.ibm.com>
    631 
    632 	* config.host: Add if test and set for
    633 	libgcc_cv_powerpc_3_1_float128_hw.
    634 	* config/rs6000/fixkfti.c: Renamed to fixkfti-sw.c.
    635 	Change calls of __fixkfti to __fixkfti_sw.
    636 	* config/rs6000/fixunskfti.c: Renamed to fixunskfti-sw.c.
    637 	Change calls of __fixunskfti to __fixunskfti_sw.
    638 	* config/rs6000/float128-p10.c (__floattikf_hw,
    639 	__floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw): New file.
    640 	* config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): New macro.
    641 	(__floattikf_resolve, __floatuntikf_resolve, __fixkfti_resolve,
    642 	__fixunskfti_resolve): Add resolve functions.
    643 	(__floattikf, __floatuntikf, __fixkfti, __fixunskfti): New functions.
    644 	* config/rs6000/float128-sed (floattitf, __floatuntitf,
    645 	__fixtfti, __fixunstfti): Add editor commands to change names.
    646 	* config/rs6000/float128-sed-hw (__floattitf,
    647 	__floatuntitf, __fixtfti, __fixunstfti): Add editor commands to
    648 	change names.
    649 	* config/rs6000/floattikf.c: Renamed to floattikf-sw.c.
    650 	* config/rs6000/floatuntikf.c: Renamed to floatuntikf-sw.c.
    651 	* config/rs6000/quad-float128.h (__floattikf_sw,
    652 	__floatuntikf_sw, __fixkfti_sw, __fixunskfti_sw, __floattikf_hw,
    653 	__floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw, __floattikf,
    654 	__floatuntikf, __fixkfti, __fixunskfti): New extern declarations.
    655 	* config/rs6000/t-float128 (floattikf, floatuntikf,
    656 	fixkfti, fixunskfti): Remove file names from fp128_ppc_funcs.
    657 	(floattikf-sw, floatuntikf-sw, fixkfti-sw, fixunskfti-sw): Add
    658 	file names to fp128_ppc_funcs.
    659 	* config/rs6000/t-float128-hw(fp128_3_1_hw_funcs,
    660 	fp128_3_1_hw_src, fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj,
    661 	fp128_3_1_hw_obj): Add variables for ISA 3.1 support.
    662 	* config/rs6000/t-float128-p10-hw: New file.
    663 	* configure: Update script for isa 3.1 128-bit float support.
    664 	* configure.ac: Add check for 128-bit float hardware support.
    665 	* config/rs6000/fixkfti-sw.c: New file.
    666 	* config/rs6000/fixunskfti-sw.c: New file.
    667 	* config/rs6000/floattikf-sw.c: New file.
    668 	* config/rs6000/floatuntikf-sw.c: New file.
    669 
    670 2021-05-13  Dimitar Dimitrov  <dimitar (a] dinux.eu>
    671 
    672 	* config/pru/mpyll.S (__pruabi_mpyll): Place into own section.
    673 
    674 2021-05-13  Martin Liska  <mliska (a] suse.cz>
    675 
    676 	* libgcov-driver.c: Fix GNU coding style.
    677 
    678 2021-05-10  Martin Liska  <mliska (a] suse.cz>
    679 
    680 	* libgcov-driver.c (gcov_version): Use different name that does
    681 	not clash with newly introduced macro.
    682 
    683 2021-04-29  Eric Botcazou  <ebotcazou (a] adacore.com>
    684 
    685 	* libgcov.h: For the target, define GCOV_LOCKED_WITH_LOCKING
    686 	if __MSVCRT__ and, for the host, define it if HOST_HAS_LK_LOCK.
    687 	* libgcov-driver.c: Add directives if GCOV_LOCKED_WITH_LOCKING.
    688 
    689 2021-04-28  Patrick McGehearty  <patrick.mcgehearty (a] oracle.com>
    690 
    691 	* libgcc2.c (XMTYPE, XCTYPE, RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
    692 	Define.
    693 	(__divsc3, __divdc3, __divxc3, __divtc3): Improve complex divide.
    694 	* config/rs6000/_divkc3.c (RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
    695 	Define.
    696 	(__divkc3): Improve complex divide.
    697 
    698 2021-04-23  Michael Meissner  <meissner (a] linux.ibm.com>
    699 
    700 	PR target/98952
    701 	* config/rs6000/tramp.S (__trampoline_setup, elfv1 #ifdef): Fix
    702 	trampoline size comparison in 32-bit by reversing test and
    703 	combining load immediate with compare.
    704 	(__trampoline_setup, elfv2 #ifdef): Fix trampoline size comparison
    705 	in 32-bit by reversing test and combining load immediate with
    706 	compare.
    707 
    708 2021-04-05  Florian Weimer  <fweimer (a] redhat.com>
    709 	    Michael Meissner   <meissner (a] linux.ibm.com>
    710 
    711 	* config/rs6000/t-float128 (fp128_ppc_funcs): Add decimal floating
    712 	point functions for $(decimal_float) only.
    713 
    714 2021-04-03  Jakub Jelinek  <jakub (a] redhat.com>
    715 
    716 	PR target/97653
    717 	* config/rs6000/t-linux (IBM128_STATIC_OBJS): Fix spelling, use
    718 	$(objext) instead of $(object).  Use _floatunditf instead of
    719 	_floatunsditf.  Add tf <-> ti conversion objects.
    720 	(IBM128_SHARED_OBJS): Use proper substitution reference syntax.
    721 
    722 2021-03-29  Michael Meissner  <meissner (a] linux.ibm.com>
    723 
    724 	* config/rs6000/t-float128 (fp128_decstr_funcs): Delete.
    725 	(fp128_ppc_funcs): Do not add $(fp128_decstr_funcs).
    726 	(fp128_decstr_objs): Delete.
    727 	* dfp-bit.h: Call __sprintfieee128 to do conversions from
    728 	_Float128 to a Decimal type.  Call __strtoieee128 to do
    729 	conversions from a Decimal type to _Float128.
    730 	* config/rs6000/_sprintfkf.c: Delete file.
    731 	* config/rs6000/_sprintfkf.h: Delete file.
    732 	* config/rs6000/_strtokf.c: Delete file.
    733 	* config/rs6000/_strtokf.h: Delete file.
    734 
    735 2021-03-23  Marcus Comstedt  <marcus (a] mc.pp.se>
    736 
    737 	* config/riscv/sfp-machine.h (__BYTE_ORDER): Set according
    738 	to __BYTE_ORDER__.
    739 
    740 2021-03-06  Jakub Jelinek  <jakub (a] redhat.com>
    741 
    742 	PR gcov-profile/99406
    743 	* libgcov.h (MAP_FAILED, MAP_ANONYMOUS): If HAVE_SYS_MMAN_H is
    744 	defined, define these macros if not defined already.
    745 
    746 2021-03-04  Martin Liska  <mliska (a] suse.cz>
    747 
    748 	PR gcov-profile/99105
    749 	* libgcov-driver.c (write_top_counters): Rename to ...
    750 	(write_topn_counters): ... this.
    751 	(write_one_data): Pre-allocate buffer for number of items
    752 	in the corresponding linked lists.
    753 	* libgcov.h (malloc_mmap): New function.
    754 	(allocate_gcov_kvp): Use it.
    755 
    756 2021-03-04  Martin Liska  <mliska (a] suse.cz>
    757 
    758 	PR gcov-profile/99385
    759 	* libgcov.h (allocate_gcov_kvp): Call mmap with fd equal to -1.
    760 
    761 2021-03-03  Martin Liska  <mliska (a] suse.cz>
    762 
    763 	PR gcov-profile/97461
    764 	* config.in: Regenerate.
    765 	* configure: Likewise.
    766 	* configure.ac: Check sys/mman.h header file
    767 	* libgcov-driver.c (struct gcov_kvp): Remove static
    768 	pre-allocated pool and use a dynamic one.
    769 	* libgcov.h (MMAP_CHUNK_SIZE): New.
    770 	(gcov_counter_add): Use mmap to allocate pool for struct
    771 	gcov_kvp.
    772 
    773 2021-03-02  Michael Meissner  <meissner (a] linux.ibm.com>
    774 
    775 	* config/rs6000/_sprintfkf.h (__sprintfkf): Fix prototype to match
    776 	the function.
    777 	* config/rs6000/_sprintfkf.c: Include _sprintfkf.h.
    778 
    779 2021-02-24  Jakub Jelinek  <jakub (a] redhat.com>
    780 
    781 	PR libgcc/99236
    782 	* libgcc2.c (__powisf2, __powidf2, __powitf2, __powixf2): Perform
    783 	negation of m in unsigned type.
    784 
    785 2021-02-24  Christophe Lyon  <christophe.lyon (a] linaro.org>
    786 	    Hau Hsu  <hsuhau617 (a] gmail.com>
    787 
    788 	PR target/99157
    789 	* config/arm/t-arm: Fix cmse support detection.
    790 
    791 2021-02-22  Michael Meissner  <meissner (a] linux.ibm.com>
    792 
    793 	* dfp-bit.c (BFP_TO_DFP): Fix a comment line that was too long.
    794 
    795 2021-02-22  Michael Meissner  <meissner (a] linux.ibm.com>
    796 
    797 	* config/rs6000/_dd_to_kf.c: New file.
    798 	* config/rs6000/_kf_to_dd.c: New file.
    799 	* config/rs6000/_kf_to_sd.c: New file.
    800 	* config/rs6000/_kf_to_td.c: New file.
    801 	* config/rs6000/_sd_to_kf.c: New file.
    802 	* config/rs6000/_sprintfkf.c: New file.
    803 	* config/rs6000/_sprintfkf.h: New file.
    804 	* config/rs6000/_strtokf.h: New file.
    805 	* config/rs6000/_strtokf.c: New file.
    806 	* config/rs6000/_td_to_kf.c: New file.
    807 	* config/rs6000/quad-float128.h: Add new declarations.
    808 	* config/rs6000/t-float128 (fp128_dec_funcs): New macro.
    809 	(fp128_decstr_funcs): New macro.
    810 	(ibm128_dec_funcs): New macro.
    811 	(fp128_ppc_funcs): Add the new conversions.
    812 	(fp128_dec_objs): Force Decimal <-> __float128 conversions to be
    813 	compiled with -mabi=ieeelongdouble.
    814 	(fp128_decstr_objs): Force __float128 <-> string conversions to be
    815 	compiled with -mabi=ibmlongdouble.
    816 	(ibm128_dec_objs): Force Decimal <-> __float128 conversions to be
    817 	compiled with -mabi=ieeelongdouble.
    818 	(FP128_CFLAGS_DECIMAL): New macro.
    819 	(IBM128_CFLAGS_DECIMAL): New macro.
    820 	* dfp-bit.c (DFP_TO_BFP): Add PowerPC _Float128 support.
    821 	(BFP_TO_DFP): Add PowerPC _Float128 support.
    822 	* dfp-bit.h (BFP_KIND): Add new binary floating point kind for
    823 	IEEE 128-bit floating point.
    824 	(DFP_TO_BFP): Add PowerPC _Float128 support.
    825 	(BFP_TO_DFP): Add PowerPC _Float128 support.
    826 	(BFP_SPRINTF): New macro.
    827 
    828 2021-01-27  Jakub Jelinek  <jakub (a] redhat.com>
    829 
    830 	* config/i386/savms64.h: Add .note.GNU-stack section on Linux.
    831 	* config/i386/savms64f.h: Likewise.
    832 	* config/i386/resms64.h: Likewise.
    833 	* config/i386/resms64f.h: Likewise.
    834 	* config/i386/resms64x.h: Likewise.
    835 	* config/i386/resms64fx.h: Likewise.
    836 
    837 2021-01-26  Martin Liska  <mliska (a] suse.cz>
    838 
    839 	PR gcov-profile/98739
    840 	* libgcov.h (gcov_topn_add_value): Do not train when
    841 	we have a merged profile with a negative number of total
    842 	value.
    843 
    844 2021-01-25  Martin Liska  <mliska (a] suse.cz>
    845 
    846 	PR gcov-profile/98739
    847 	* libgcov-merge.c (__gcov_merge_topn): Mark when merging
    848 	ends with a dropped counter.
    849 	* libgcov.h (gcov_topn_add_value): Add return value.
    850 
    851 2021-01-13  Stafford Horne  <shorne (a] gmail.com>
    852 
    853 	* config/or1k/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
    854 	FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_EX_OVERFLOW,
    855 	FP_EX_UNDERFLOW, FP_EX_INEXACT, FP_EX_INVALID, FP_EX_DIVZERO,
    856 	FP_EX_ALL): New constant macros.
    857 	(_FP_DECL_EX, FP_ROUNDMODE, FP_INIT_ROUNDMODE,
    858 	FP_HANDLE_EXCEPTIONS): New macros.
    859 	(_FP_TININESS_AFTER_ROUNDING): Change to 1.
    860 
    861 2021-01-13  Samuel Thibault  <samuel.thibault (a] gnu.org>
    862 
    863 	* config/i386/gnu-unwind.h (x86_gnu_fallback_frame_state): Add the
    864 	posix siginfo case to struct handler_args. Detect between legacy
    865 	and siginfo from the second parameter, which is a small sigcode in
    866 	the legacy case, and a pointer in the siginfo case.
    867 
    868 2020-12-20  Max Filippov  <jcmvbkbc (a] gmail.com>
    869 
    870 	* config/xtensa/lib1funcs.S (__bswapsi2, __bswapdi2): New
    871 	functions.
    872 	* config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _bswapsi2 and
    873 	_bswapdi2.
    874 
    875 2020-12-08  Ian Lance Taylor  <iant (a] golang.org>
    876 
    877 	* generic-morestack-thread.c (free_segments): Block signals during
    878 	thread exit.
    879 
    880 2020-12-03  Michael Meissner  <meissner (a] linux.ibm.com>
    881 
    882 	PR libgcc/97543
    883 	PR libgcc/97643
    884 	* config/rs6000/t-linux (IBM128_STATIC_OBJS): New make variable.
    885 	(IBM128_SHARED_OBJS): New make variable.
    886 	(IBM128_OBJS): New make variable.  Set all objects to use the
    887 	explicit IBM format, and disable gnu attributes.
    888 	(IBM128_CFLAGS): New make variable.
    889 	(gcc_s_compile): Add -mno-gnu-attribute to all shared library
    890 	modules.
    891 
    892 2020-12-03  Alexandre Oliva  <oliva (a] adacore.com>
    893 
    894 	* config/t-vxworks (LIB2ADD): Drop.
    895 	* config/t-vxworks7 (LIB2ADD): Likewise.
    896 	* config/vxcache.c: Remove.
    897 
    898 2020-11-30  Stefan Kanthak  <stefan.kanthak (a] nexgo.de>
    899 
    900 	* libgcc2.c (bswapsi2): Make constants unsigned.
    901 
    902 2020-11-25  Stefan Kanthak  <stefan.kanthak (a] nexgo.de>
    903 
    904 	* libgcc2.c (absvSI2): Simplify/improve implementation by using
    905 	builtin_add_overflow.
    906 	(absvsi2, absvDI2): Likewise.
    907 
    908 2020-11-20  Maciej W. Rozycki  <macro (a] linux-mips.org>
    909 
    910 	* unwind-dw2-fde-dip.c [__OpenBSD__ || __NetBSD__]
    911 	(USE_PT_GNU_EH_FRAME): Do not define if !TARGET_DL_ITERATE_PHDR.
    912 
    913 2020-11-18  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
    914 
    915 	* config/msp430/lib2hw_mul.S (mult64_hw): New.
    916 	(if MUL_32): Use mult64_hw for __muldi3.
    917 	(if MUL_F5): Use mult64_hw for __muldi3.
    918 	* config/msp430/lib2mul.c (__muldi3): New.
    919 	* config/msp430/t-msp430 (LIB2FUNCS_EXCLUDE): Define.
    920 
    921 2020-11-17  Alan Modra  <amodra (a] gmail.com>
    922 
    923 	* config/rs6000/t-ppc64-fp (LIB2ADD): Delete.
    924 	(LIB2_SIDITI_CONV_FUNCS): Define.
    925 	* config/rs6000/ppc64-fp.c: Delete file.
    926 
    927 2020-11-15  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
    928 
    929 	* config/msp430/lib2hw_mul.S: Omit _hw* suffix from GCC names for
    930 	hwmult library functions.
    931 
    932 2020-11-10  Jeff Law  <law (a] redhat.com>
    933 
    934 	* libgcc2.c: Fix whitespace issues in most recent change.
    935 
    936 2020-11-10  Stefan Kanthak  <stefan.kanthak (a] nexgo.de>
    937 
    938 	* libgcc2.c (__addvSI3): Use overflow builtins.
    939 	(__addvsi3, __addvDI3 ,__subvSI3, __subvsi3): Likewise.
    940 	(__subvDI3 __mulvSI3, __mulvsi3, __negvSI2): Likewise.
    941 	(__negvsi2, __negvDI2): Likewise.
    942 	(__cmpdi2, __ucmpdi2): Adjust implementation to improve
    943 	generated code.
    944 	* libgcc2.h (__ucmpdi2): Adjust prototype.
    945 
    946 2020-11-03  Pat Bernardi  <bernardi (a] adacore.com>
    947 	    Olivier Hainque   <hainque (a] adacore.com>
    948 
    949 	* config.host (aarch64-vxworks7*, tmake_file): Add
    950 	${cpu_type}/t-lse and t-slibgcc-libgcc.
    951 
    952 2020-11-03  Martin Storsj  <martin (a] martin.st>
    953 
    954 	* unwind-seh.c (_Unwind_Backtrace): Set the ra and cfa pointers
    955 	before calling the callback.
    956 
    957 2020-10-30  Olivier Hainque  <hainque (a] adacore.com>
    958 	    Douglas Rupp  <rupp (a] adacore.com>
    959 	    Pat Bernardi  <bernardi (a] adacore.com>
    960 
    961 	* config.host: Adjust the ix86/x86_64-wrs-vxworks filters
    962 	to apply to VxWorks 7 as well.
    963 
    964 2020-10-29  Olivier Hainque  <hainque (a] adacore.com>
    965 
    966 	* config/gthr-vxworks-tls.c: Fix preprocessor logic
    967 	controlling the definition of VX_ENTER_TLS_DTOR and
    968 	VX_LEAVE_TLS_DTOR based on a version major check.
    969 
    970 2020-10-29  Olivier Hainque  <hainque (a] adacore.com>
    971 
    972 	* config/gthr-vxworks-thread.c: Fix name of macro used
    973 	to condition the inclusion of an actual implementation.
    974 
    975 2020-10-27  Martin Liska  <mliska (a] suse.cz>
    976 
    977 	PR gcov-profile/97461
    978 	* libgcov.h (gcov_counter_add): Use first static counters
    979 	as it should help to have malloc wrappers set up.
    980 
    981 2020-10-23  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
    982 
    983 	* config/gthr-vxworks-thread.c: #include gthr.h before
    984 	testing the guard defined there.
    985 	* config/gthr-vxworks-cond.c: Likewise.
    986 
    987 2020-10-21  Douglas Rupp  <rupp (a] adacore.com>
    988 	    Olivier Hainque  <hainque (a] adacore.com>
    989 
    990 	* config.host (powerpc*-wrs-vxworks7*): New case.
    991 	* configure.ac: Handle powerpc*-*-vxworks7* as
    992 	powerpc*-*-linux* for ppc-fp_type.
    993 	* configure: Regenerate.
    994 
    995 2020-10-16  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
    996 
    997 	* config/gthr-vxworks.h: Condition the ___GTHREADS_CXX0X
    998 	section on VxWorks >= 6.
    999 	* config/gthr-vxworks-thread.c: Condition the entire
   1000 	implementation on __GTHREAD_CXX0X.
   1001 
   1002 2020-10-16  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   1003 
   1004 	* config/gthr-vxworks.h: Condition the __GTHREAD_HAS_COND
   1005 	section on VxWorks >= 6.
   1006 	* config/gthr-vxworks-cond.c: Condition the entire
   1007 	implementation on __GTHREAD_HAS_COND.
   1008 
   1009 2020-10-16  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   1010 
   1011 	* config/gthr-vxworks.c: #include <taskLib.h>.
   1012 
   1013 2020-10-16  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   1014 
   1015 	* config/gthr-vxworks.h: Rewrite remaining occurrence
   1016 	of _VXW_PRE_69 as _VXWORKS_PRE(6,9).
   1017 
   1018 2020-10-16  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   1019 	     Olivier Hainque   <hainque (a] adacore.com>
   1020 
   1021 	* config/gthr-vxworks-tls.c (VX_ENTER_TLS_DTOR): Nil
   1022 	except on VxWorks 6.
   1023 
   1024 2020-10-16  Olivier Hainque  <hainque (a] adacore.com>
   1025 
   1026 	* config/t-vxcrtstuff: Remove the -kernel/-rtp specialization.
   1027 
   1028 2020-10-14  Alexandre Oliva  <oliva (a] adacore.com>
   1029 
   1030 	* config/gthr-vxworks-thread.c: Include stdlib.h.
   1031 	(tls_delete_hook): Prototype it.
   1032 	(__gthread_cond_signal): Return early if no waiters.  Consume
   1033 	signal in case the semaphore got full.  Use semInfoGet instead
   1034 	of kernel-mode-only semInfo.
   1035 	(__gthread_cond_timedwait): Use semExchange.  Always take the
   1036 	mutex again before returning.
   1037 	* config/gthr-vxworks-cond.c (__ghtread_cond_wait): Likewise.
   1038 
   1039 2020-10-14  Olivier Hainque  <hainque (a] adacore.com>
   1040 
   1041 	* config/t-vxworks (LIBGCC2_INCLUDES): Append
   1042 	$(MULTISUBDIR) to the -I path for fixed headers, as we
   1043 	arrange to have different sets of such headers for different
   1044 	multilibs when they are activated.
   1045 	* config/t-vxworks7: Likewise.
   1046 
   1047 2020-10-14  Olivier Hainque  <hainque (a] adacore.com>
   1048 
   1049 	* config/t-vxworks: Add include-fixed to include search
   1050 	paths for libgcc on VxWorks.
   1051 	* config/t-vxworks7: Likewise.
   1052 
   1053 2020-10-09  H.J. Lu  <hjl.tools (a] gmail.com>
   1054 
   1055 	PR target/97148
   1056 	* config/i386/shadow-stack-unwind.h: Include <x86gprintrin.h>
   1057 	instead of <cetintrin.h>.
   1058 
   1059 2020-10-01  Alan Modra  <amodra (a] gmail.com>
   1060 
   1061 	* config/rs6000/morestack.S,
   1062 	* config/rs6000/tramp.S: Support __PCREL__ code.
   1063 
   1064 2020-10-01  Alan Modra  <amodra (a] gmail.com>
   1065 
   1066 	* config/rs6000/t-linux: Document purpose of -mno-minimal-toc.
   1067 
   1068 2020-09-29  Maciej W. Rozycki  <macro (a] wdc.com>
   1069 
   1070 	* config/riscv/t-elf (LIB2_DIVMOD_EXCEPTION_FLAGS): New
   1071 	variable.
   1072 
   1073 2020-09-28  Richard Sandiford  <richard.sandiford (a] arm.com>
   1074 
   1075 	* config/aarch64/libgcc-softfp.ver: New file.
   1076 	* config/aarch64/t-softfp (SHLIB_MAPFILES): Add it.
   1077 
   1078 2020-09-27  Clement Chigot  <clement.chigot (a] atos.net>
   1079 
   1080 	* config/rs6000/t-slibgcc-aix: Use $(AR) without -X32_64.
   1081 
   1082 2020-09-22  Sergei Trofimovich  <siarheit (a] google.com>
   1083 
   1084 	PR gcov-profile/96913
   1085 	* libgcov-driver.c (write_one_data): Avoid function pointer
   1086 	comparison in TOP streaming decision.
   1087 
   1088 2020-09-17  Torbjrn SVENSSON  <torbjorn.svensson (a] st.com>
   1089 	    Christophe Lyon  <christophe.lyon (a] linaro.org>
   1090 
   1091 	* config/arm/fp16.c (__gnu_h2f_internal): Add 'static inline'
   1092 	qualifier.
   1093 	(__gnu_f2h_ieee, __gnu_h2f_ieee, __gnu_f2h_alternative)
   1094 	(__gnu_h2f_alternative,__gnu_d2h_ieee, __gnu_d2h_alternative): Add
   1095 	missing prototypes.
   1096 
   1097 2020-09-17  Wei Wentao  <weiwt.fnst (a] cn.fujitsu.com>
   1098 
   1099 	* config/aarch64/aarch64-unwind.h (aarch64_demangle_return_addr): Fix
   1100 	unused variable warning.
   1101 
   1102 2020-09-16  Jojo R  <jiejie_rong (a] c-sky.com>
   1103 
   1104 	* config.host (C-SKY): Enable crtbegin/crtend.o of libgcc for elf target.
   1105 
   1106 2020-09-09  Tom de Vries  <tdevries (a] suse.de>
   1107 
   1108 	* config/nvptx/atomic.c (__SYNC_SUBWORD_COMPARE_AND_SWAP): Fix
   1109 	Wbuiltin-declaration-mismatch.
   1110 
   1111 2020-08-26  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   1112 
   1113 	* config/msp430/slli.S (__gnu_mspabi_sllp): New.
   1114 	* config/msp430/srai.S (__gnu_mspabi_srap): New.
   1115 	* config/msp430/srli.S (__gnu_mspabi_srlp): New.
   1116 
   1117 2020-08-13  Kwok Cheung Yeung  <kcy (a] codesourcery.com>
   1118 
   1119 	* config/nvptx/atomic.c: New.
   1120 	* config/nvptx/t-nvptx (LIB2ADD): Add atomic.c.
   1121 
   1122 2020-08-03  Ian Lance Taylor  <iant (a] golang.org>
   1123 
   1124 	* config/i386/morestack.S (BACKOFF) [x86_64]: Add 2048 bytes.
   1125 
   1126 2020-08-03  Jakub Jelinek  <jakub (a] redhat.com>
   1127 
   1128 	PR target/96402
   1129 	* config/aarch64/lse.S (__aarch64_cas16_acq_rel): Use x2, x3 instead
   1130 	of x(tmp0), x(tmp1) in STXP arguments.
   1131 
   1132 2020-07-31  Maciej W. Rozycki  <macro (a] wdc.com>
   1133 
   1134 	* config/riscv/save-restore.S [__riscv_xlen == 64]
   1135 	(__riscv_save_10, __riscv_save_8, __riscv_save_6, __riscv_save_4)
   1136 	(__riscv_save_2): Replace negative immediates used for the final
   1137 	stack pointer adjustment with positive ones, right-shifted by 4.
   1138 
   1139 2020-07-31  Martin Liska  <mliska (a] suse.cz>
   1140 
   1141 	* libgcov-driver.c: Add __gcov_kvp_pool
   1142 	and __gcov_kvp_pool_index variables.
   1143 	* libgcov.h (allocate_gcov_kvp): New.
   1144 	(gcov_topn_add_value): Use it.
   1145 
   1146 2020-07-24  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   1147 
   1148 	* config/aarch64/lse.S: Add PAC property note.
   1149 
   1150 2020-07-23  Martin Liska  <mliska (a] suse.cz>
   1151 
   1152 	PR gcov-profile/96035
   1153 	* libgcov-driver-system.c: Create gcov folders with 0777
   1154 	so that it respects a system umask.
   1155 
   1156 2020-07-14  David Edelsohn  <dje.gcc (a] gmail.com>
   1157 
   1158 	* config/rs6000/t-slibgcc-aix: Set BITS from compiler cpp macro.
   1159 
   1160 2020-07-13  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   1161 
   1162 	PR target/94891
   1163 	* config/aarch64/aarch64-unwind.h (MD_POST_EXTRACT_ROOT_ADDR): Remove.
   1164 	(MD_POST_FROB_EH_HANDLER_ADDR): Remove.
   1165 	(MD_POST_EXTRACT_FRAME_ADDR): Rename to ...
   1166 	(MD_DEMANGLE_RETURN_ADDR): This.
   1167 	(aarch64_post_extract_frame_addr): Rename to ...
   1168 	(aarch64_demangle_return_addr): This.
   1169 	(aarch64_post_frob_eh_handler_addr): Remove.
   1170 	* unwind-dw2.c (uw_update_context): Demangle return address.
   1171 	(uw_frob_return_addr): Remove.
   1172 
   1173 2020-07-09  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   1174 
   1175 	PR target/96001
   1176 	* config/aarch64/lse.S: Add BTI marking and related definitions,
   1177 	and add BTI c to function entries.
   1178 
   1179 2020-07-09  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   1180 
   1181 	* config/aarch64/lse.S: Add stack note.
   1182 
   1183 2020-07-02  Martin Liska  <mliska (a] suse.cz>
   1184 
   1185 	PR gcov-profile/95348
   1186 	* libgcov-driver.c (merge_one_data): Merge only profiles
   1187 	that are not of non-zero type.
   1188 	(write_one_data): Write counters only if there's one non-zero
   1189 	value.
   1190 	* libgcov-util.c (tag_function): Change signature from unsigned
   1191 	to int.
   1192 	(tag_blocks): Likewise.
   1193 	(tag_arcs): Likewise.
   1194 	(tag_counters): Likewise.
   1195 	(tag_summary): Likewise.
   1196 	(tag_lines): Read only if COUNTERS is non-zero.
   1197 	(read_gcda_file): Handle negative length for COUNTERS type.
   1198 
   1199 2020-06-25  Martin Liska  <mliska (a] suse.cz>
   1200 
   1201 	* libgcov-driver.c (merge_summary): Remove function as its name
   1202 	is misleading and doing something different.
   1203 	(dump_one_gcov): Add ATTRIBUTE_UNUSED for 2 args. Take read summary
   1204 	in gcov-tool.
   1205 	* libgcov-util.c (curr_object_summary): Remove.
   1206 	(read_gcda_file): Remove unused curr_object_summary.
   1207 	(gcov_merge): Merge summaries.
   1208 	* libgcov.h: Add summary argument for gcov_info struct.
   1209 
   1210 2020-06-24  H.J. Lu  <hjl.tools (a] gmail.com>
   1211 
   1212 	PR target/95259
   1213 	* config/i386/cpuinfo.c: Don't include "cpuinfo.h".  Include
   1214 	"common/config/i386/i386-cpuinfo.h" and
   1215 	"common/config/i386/cpuinfo.h".
   1216 	(__cpu_features2): Changed to array.
   1217 	(get_amd_cpu): Removed.
   1218 	(get_intel_cpu): Likewise.
   1219 	(get_available_features): Likewise.
   1220 	(__cpu_indicator_init): Call cpu_indicator_init.
   1221 	* config/i386/cpuinfo.h: Removed.
   1222 
   1223 2020-06-23  David Edelsohn  <dje.gcc (a] gmail.com>
   1224 
   1225 	* Makefile.in: Remove uses of empty.mk. Use -include.
   1226 	* config/avr/t-avr: Use -include.
   1227 	* empty.mk: Delete.
   1228 
   1229 2020-06-21  David Edelsohn  <dje.gcc (a] gmail.com>
   1230 
   1231 	* config.host (extra_parts): Add crtcxa_64 and crtdbase_64.
   1232 	* config/rs6000/t-aix-cxa: Explicitly compile 32 bit with -maix32
   1233 	and 64 bit with -maix64.
   1234 	* config/rs6000/t-slibgcc-aix: Remove extra @multilib_dir@ level.
   1235 	Build and install AIX-style FAT libraries.
   1236 
   1237 2020-06-17  Samuel Thibault  <samuel.thibault (a] gnu.org>
   1238 
   1239 	* config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to
   1240 	'i386/gnu-unwind.h'
   1241 	* config/i386/gnu-unwind.h: New file.
   1242 
   1243 2020-06-17  Martin Liska  <mliska (a] suse.cz>
   1244 
   1245 	* libgcov-util.c (read_gcda_finalize): Remove const operator.
   1246 	(merge_wrapper): Add both counts and use them properly.
   1247 	(topn_to_memory_representation): New function.
   1248 	(gcov_merge): Covert on disk representation to in memory
   1249 	representation.
   1250 	* libgcov.h: Remove const operator.
   1251 
   1252 2020-06-15  Max Filippov  <jcmvbkbc (a] gmail.com>
   1253 
   1254 	* configure: Regenerate.
   1255 	* configure.ac: Use AC_COMPILE_IFELSE instead of manual
   1256 	preprocessor invocation to check for __XTENSA_CALL0_ABI__.
   1257 
   1258 2020-06-09  Martin Liska  <mliska (a] suse.cz>
   1259 
   1260 	PR gcov-profile/95494
   1261 	* libgcov-driver.c (write_top_counters): Cast first to
   1262 	intptr_t as sizeof(*) != sizeof(gcov_type).
   1263 	* libgcov.h (gcov_counter_set_if_null): Remove.
   1264 	(gcov_topn_add_value): Cast first to intptr_t and update
   1265 	linked list directly.
   1266 
   1267 2020-06-09  Max Filippov  <jcmvbkbc (a] gmail.com>
   1268 
   1269 	* config/xtensa/unwind-dw2-xtensa.c (uw_install_context): Merge
   1270 	with uw_install_context_1.
   1271 
   1272 2020-06-04  Andreas Schwab  <schwab (a] suse.de>
   1273 
   1274 	PR target/59230
   1275 	PR libfortran/59227
   1276 	* config/ia64/t-softfp-compat (softfp_file_list): Filter out
   1277 	soft-fp/divtf3.c.
   1278 	(LIB2ADD): Add config/ia64/divtf3.c.
   1279 	* config/ia64/divtf3.c: New file.
   1280 
   1281 2020-06-03  Martin Liska  <mliska (a] suse.cz>
   1282 
   1283 	PR gcov-profile/95480
   1284 	* libgcov-profiler.c (GCOV_SUPPORTS_ATOMIC): Move to...
   1285 	* libgcov.h (GCOV_SUPPORTS_ATOMIC): ...here.
   1286 	(gcov_counter_add): Use GCOV_SUPPORTS_ATOMIC guard.
   1287 	(gcov_counter_set_if_null): Likewise.
   1288 
   1289 2020-06-02  Jim Wilson  <jimw (a] sifive.com>
   1290 
   1291 	* config/riscv/div.S (__divdi3): For negative arguments, change bgez
   1292 	to bgtz.
   1293 
   1294 2020-06-02  Martin Liska  <mliska (a] suse.cz>
   1295 
   1296 	* libgcov.h (gcov_topn_add_value): Use xcalloc instead
   1297 	of xmalloc.
   1298 
   1299 2020-06-02  Martin Liska  <mliska (a] suse.cz>
   1300 
   1301 	* libgcov-driver.c (prune_topn_counter): Remove.
   1302 	(prune_counters): Likewise.
   1303 	(merge_one_data): Special case TOP N counters
   1304 	as they have variable length.
   1305 	(write_top_counters): New.
   1306 	(write_one_data): Special case TOP N.
   1307 	(dump_one_gcov): Do not prune TOP N counters.
   1308 	* libgcov-merge.c (merge_topn_values_set): Remove.
   1309 	(__gcov_merge_topn): Use gcov_topn_add_value.
   1310 	* libgcov-profiler.c (__gcov_topn_values_profiler_body):
   1311 	Likewise here.
   1312 	* libgcov.h (gcov_counter_add): New.
   1313 	(gcov_counter_set_if_null): Likewise.
   1314 	(gcov_topn_add_value): New.
   1315 
   1316 2020-06-01  Uro Bizjak  <ubizjak (a] gmail.com>
   1317 
   1318 	* config/i386/sfp-exceptions.c (struct fenv):
   1319 	Add __attribute__ ((gcc_struct)).
   1320 
   1321 2020-05-29  H.J. Lu  <hjl.tools (a] gmail.com>
   1322 
   1323 	PR bootstrap/95413
   1324 	* configure: Regenerated.
   1325 
   1326 2020-05-28  Dong JianQiang  <dongjianqiang2 (a] huawei.com>
   1327 
   1328 	PR gcov-profile/95332
   1329 	* libgcov-util.c (read_gcda_file): Call gcov_magic.
   1330 	* libgcov.h (gcov_magic): Disable GCC poison.
   1331 
   1332 2020-05-21  H.J. Lu  <hongjiu.lu (a] intel.com>
   1333 
   1334 	PR target/95212
   1335 	* config/i386/cpuinfo.h (processor_features): Move
   1336 	FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16.
   1337 
   1338 2020-05-20  H.J. Lu  <hongjiu.lu (a] intel.com>
   1339 
   1340 	PR target/91695
   1341 	* config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
   1342 	check.
   1343 
   1344 2020-05-19  H.J. Lu  <hongjiu.lu (a] intel.com>
   1345 
   1346 	PR target/95212
   1347 	PR target/95220
   1348 	* config/i386/cpuinfo.c (get_available_features): Fix
   1349 	FEATURE_GFNI check.  Also check FEATURE_AVX512VP2INTERSECT.
   1350 	* config/i386/cpuinfo.h (processor_features): Add
   1351 	FEATURE_AVX512VP2INTERSECT.
   1352 
   1353 2020-05-15  H.J. Lu  <hongjiu.lu (a] intel.com>
   1354 
   1355 	PR bootstrap/95147
   1356 	* configure: Regenerated.
   1357 
   1358 2020-05-14  H.J. Lu  <hongjiu.lu (a] intel.com>
   1359 
   1360 	* configure: Regenerated.
   1361 
   1362 2020-05-09  Hans-Peter Nilsson  <hp (a] axis.com>
   1363 
   1364 	* config.host: Remove support for crisv32-*-* and cris*-*-linux.
   1365 	* config/cris/libgcc-glibc.ver, config/cris/t-linux: Remove.
   1366 
   1367 2020-05-06  Uro Bizjak  <ubizjak (a] gmail.com>
   1368 
   1369 	* config/i386/sfp-exceptions.c (__math_force_eval): Remove.
   1370 	(__math_force_eval_div): New define.
   1371 	(__sfp_handle_exceptions): Use __math_force_eval_div to use
   1372 	generic division to generate INVALID, DIVZERO and INEXACT
   1373 	exceptions.
   1374 
   1375 2020-05-06  Kyrylo Tkachov  <kyrylo.tkachov (a] arm.com>
   1376 
   1377 	* config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
   1378 	instead of getauxval.
   1379 	(AT_HWCAP): Define.
   1380 	(HWCAP_ATOMICS): Define.
   1381 	Guard detection on __gnu_linux__.
   1382 
   1383 2020-05-05  Michael Meissner  <meissner (a] linux.ibm.com>
   1384 
   1385 	* config.host: Delete changes meant for a private branch.
   1386 	* config/rs6000/t-float128: Likewise.
   1387 	* configure.ac: Likewise.
   1388 	* configure: Likewise.
   1389 
   1390 2020-05-05  Martin Liska  <mliska (a] suse.cz>
   1391 
   1392 	PR gcov-profile/93623
   1393 	* Makefile.in: Remove __gcov_flush.
   1394 	* gcov.h (__gcov_flush): Remove.
   1395 	* libgcov-interface.c (__gcov_flush): Remove.
   1396 	(init_mx): Use renamed mutex.
   1397 	(__gcov_lock): Likewise.
   1398 	(__gcov_unlock): Likewise.
   1399 	(__gcov_fork): Likewise.
   1400 	(__gcov_flush): Remove.
   1401 
   1402 2020-05-05  Martin Liska  <mliska (a] suse.cz>
   1403 
   1404 	PR gcov-profile/93623
   1405 	* libgcov-interface.c (__gcov_fork): Do not flush
   1406 	and reset only in child process.
   1407 	(__gcov_execl): Dump counters only and reset them
   1408 	only if exec* fails.
   1409 	(__gcov_execlp): Likewise.
   1410 	(__gcov_execle): Likewise.
   1411 	(__gcov_execv): Likewise.
   1412 	(__gcov_execvp): Likewise.
   1413 	(__gcov_execve): Likewise.
   1414 
   1415 2020-05-05  Martin Liska  <mliska (a] suse.cz>
   1416 
   1417 	PR gcov-profile/93623
   1418 	* Makefile.in: Add _gcov_lock_unlock to LIBGCOV_INTERFACE.
   1419 	* libgcov-interface.c (ALIAS_void_fn): Remove.
   1420 	(__gcov_lock): New.
   1421 	(__gcov_unlock): New.
   1422 	(__gcov_flush): Use __gcov_lock and __gcov_unlock.
   1423 	(__gcov_reset): Likewise.
   1424 	(__gcov_dump): Likewise.
   1425 	* libgcov.h (__gcov_lock): New declaration.
   1426 	(__gcov_unlock): Likewise.
   1427 
   1428 2020-05-01  Uro Bizjak  <ubizjak (a] gmail.com>
   1429 
   1430 	* config/i386/sfp-exceptions.c (__math_force_eval): New define.
   1431 	(__sfp_handle_exceptions): Use __math_force_eval to evaluate
   1432 	generic division to generate INVALID and DIVZERO exceptions.
   1433 
   1434 2020-04-27  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   1435 
   1436 	* config/rs6000/crtresfpr.S: Use .machine ppc.
   1437 	* config/rs6000/crtresxfpr.S: Likewise.
   1438 	* config/rs6000/crtsavfpr.S: Likewise.
   1439 
   1440 2020-04-21  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   1441 
   1442 	PR target/94514
   1443 	* config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
   1444 	Update context->flags accroding to the frame state.
   1445 
   1446 2020-04-19  Uro Bizjak  <ubizjak (a] gmail.com>
   1447 
   1448 	* config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
   1449 	Remove unneeded assignments to volatile memory.
   1450 
   1451 2020-04-15  Jakub Jelinek  <jakub (a] redhat.com>
   1452 
   1453 	PR target/93053
   1454 	* configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
   1455 	* config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
   1456 	is not defined, use just .arch armv8-a.
   1457 	(B, M, N, OPN): Define.
   1458 	(COMMENT): New .macro.
   1459 	(CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
   1460 	defined.  Otherwise, move the operands right after the glue? and
   1461 	comment out operands where the macros are used.
   1462 	* configure: Regenerated.
   1463 	* config.in: Regenerated.
   1464 
   1465 2020-04-07  Ian Lance Taylor  <iant (a] golang.org>
   1466 
   1467 	PR libgcc/94513
   1468 	* generic-morestack.c: Give up trying to use __mmap/__munmap, use
   1469 	syscall instead.
   1470 
   1471 2020-04-04  Ian Lance Taylor  <iant (a] golang.org>
   1472 
   1473 	* generic-morestack.c: Only use __mmap on glibc >= 2.26.
   1474 
   1475 2020-04-03  Ian Lance Taylor  <iant (a] golang.org>
   1476 
   1477 	* generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
   1478 	than mmap/munmap, to avoid hooks.
   1479 
   1480 2020-04-03  Jim Johnston  <jjohnst (a] us.ibm.com>
   1481 
   1482 	* config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
   1483 	(TPFRA_OFFSET): Macros removed.
   1484 	(CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
   1485 	(CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
   1486 	(PG3_SKIPPING_OFFSET): New macros.
   1487 	(__isPATrange): Use cinfc_fast for the check.
   1488 	(__isSkipResetAddr): New function.
   1489 	(s390_fallback_frame_state): Check for skip trace addresses. Use
   1490 	either ICST_CRET or ICST_SRET to calculate return address
   1491 	location.
   1492 	(__tpf_eh_return): Handle skip trace addresses.
   1493 
   1494 2020-03-26  Richard Earnshaw  <rearnsha (a] arm.com>
   1495 
   1496 	PR target/94220
   1497 	* config/arm/lib1funcs.asm (COND): Use a single definition for
   1498 	unified syntax.
   1499 	(aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
   1500 	(aeabi_idivmod): Likewise.
   1501 	(divsi3_skip_div0_test): Likewise.
   1502 
   1503 2020-03-17  Mihail Ionescu  <mihail.ionescu (a] arm.com>
   1504 
   1505 	* config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
   1506 
   1507 2020-03-04  Andreas Krebbel  <krebbel (a] linux.ibm.com>
   1508 
   1509 	* config.host: Include the new makefile fragment.
   1510 	* config/s390/t-tpf: New file.
   1511 
   1512 2020-03-03  Richard Earnshaw  <rearnsha (a] arm.com>
   1513 
   1514 	* config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
   1515 	syntax.
   1516 	(aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
   1517 	(aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
   1518 	(aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
   1519 	(aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
   1520 	* config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
   1521 	syntax.
   1522 	(divsi3, modsi3): Likewise.
   1523 	(clzdi2, ctzsi2): Likewise.
   1524 	* config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
   1525 	unified syntax.
   1526 	(UNWIND_WRAPPER): Likewise.
   1527 
   1528 2020-03-02  Martin Liska  <mliska (a] suse.cz>
   1529 
   1530 	* libgcov-interface.c: Remove duplicate
   1531 	declaration of __gcov_flush_mx.
   1532 
   1533 2020-02-18  Martin Liska  <mliska (a] suse.cz>
   1534 
   1535 	PR ipa/92924
   1536 	* libgcov-merge.c (merge_topn_values_set): Record
   1537 	when a TOP N counter becomes invalid.  When merging
   1538 	remove a smallest value if the space is needed.
   1539 
   1540 2020-02-12  Sandra Loosemore  <sandra (a] codesourcery.com>
   1541 
   1542 	PR libstdc++/79193
   1543 	PR libstdc++/88999
   1544 
   1545 	* configure: Regenerated.
   1546 
   1547 2020-02-10  Jeff Law  <law (a] redhat.com>
   1548 
   1549 	* config/frv/frvbegin.c: Use right flags for .ctors and .dtors
   1550 	sections.
   1551 	* config/frv/frvend.c: Similarly.
   1552 
   1553 2020-02-10  H.J. Lu  <hongjiu.lu (a] intel.com>
   1554 
   1555 	PR libgcc/85334
   1556 	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
   1557 	New.
   1558 
   1559 2020-02-10  Christophe Lyon  <christophe.lyon (a] linaro.org>
   1560 
   1561 	PR target/93615
   1562 	* unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
   1563 	_Unwind_gnu_Find_got.
   1564 	* unwind-pe.h: Likewise.
   1565 
   1566 2020-02-07  Jakub Jelinek  <jakub (a] redhat.com>
   1567 
   1568 	PR target/93615
   1569 	* config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
   1570 	(_Unwind_gnu_Find_got): ... this.  Use __asm instead of asm.  Remove
   1571 	trailing :s in asm.  Formatting fixes.
   1572 	(_Unwind_decode_typeinfo_ptr): Adjust caller.
   1573 
   1574 2020-01-31  Sandra Loosemore  <sandra (a] codesourcery.com>
   1575 
   1576 	nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
   1577 
   1578 	* config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
   1579 	* config/nios2-elf-lib.h: New.
   1580 	* unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
   1581 	code for finding GOT base for nios2.
   1582 
   1583 2020-01-27  Martin Liska  <mliska (a] suse.cz>
   1584 
   1585 	PR gcov-profile/93403
   1586 	* libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
   1587 	Call __gcov_indirect_call_profiler_body.
   1588 	(__gcov_indirect_call_profiler_body): New.
   1589 	(__gcov_indirect_call_profiler_v4_atomic): New.
   1590 	* libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
   1591 	New declaration.
   1592 
   1593 2020-01-27  Claudiu Zissulescu  <claziss (a] synopsys.com>
   1594 
   1595 	* config/arc/crti.S: Add RF16 object attribute.
   1596 	* config/arc/crtn.S: Likewise.
   1597 	* config/arc/crttls.S: Likewise.
   1598 	* config/arc/lib1funcs.S: Likewise.
   1599 	* config/arc/fp-hack.h (ARC_OPTFPE): Define.
   1600 	* config/arc/lib2funcs.c: New file.
   1601 	* config/arc/t-arc: Add lib2funcs to LIB2ADD.
   1602 
   1603 2020-01-24  Maciej W. Rozycki  <macro (a] wdc.com>
   1604 
   1605 	* Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
   1606 	* configure.ac: Handle `--with-toolexeclibdir='.
   1607 	* configure: Regenerate.
   1608 
   1609 2020-01-23  Dragan Mladjenovic  <dmladjenovic (a] wavecomp.com>
   1610 
   1611 	* config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
   1612 
   1613 2020-01-23  Dragan Mladjenovic  <dmladjenovic (a] wavecomp.com>
   1614 
   1615 	* config/mips/gnustack.h: New file.
   1616 	* config/mips/crti.S: Include gnustack.h.
   1617 	* config/mips/crtn.S: Likewise.
   1618 	* config/mips/mips16.S: Likewise.
   1619 	* config/mips/vr4120-div.S: Likewise.
   1620 
   1621 2020-01-23  Martin Liska  <mliska (a] suse.cz>
   1622 
   1623 	* libgcov-driver.c (prune_topn_counter): Remove
   1624 	check for -1 as we only prune run-time counters
   1625 	that do not generate an invalid state.
   1626 
   1627 2020-01-22  Martin Liska  <mliska (a] suse.cz>
   1628 
   1629 	PR tree-optimization/92924
   1630 	* libgcov-profiler.c (__gcov_topn_values_profiler_body): First
   1631 	try to find an existing value, then find an empty slot
   1632 	if not found.
   1633 
   1634 2020-01-22  Martin Liska  <mliska (a] suse.cz>
   1635 
   1636 	PR tree-optimization/92924
   1637 	* libgcov-driver.c (prune_topn_counter): New.
   1638 	(prune_counters): Likewise.
   1639 	(dump_one_gcov): Prune a run-time counter.
   1640 	* libgcov-profiler.c (__gcov_topn_values_profiler_body):
   1641 	For a known value, add GCOV_TOPN_VALUES to value.
   1642 	Otherwise, decrement all counters by one.
   1643 
   1644 2020-01-18  Hans-Peter Nilsson  <hp (a] axis.com>
   1645 
   1646 	* config/cris/arit.c (DS): Apply attribute __fallthrough__.
   1647 
   1648 2020-01-18  John David Anglin  <danglin (a] gcc.gnu.org>
   1649 
   1650 	PR libgcc/92988
   1651 	* crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
   1652 	DEFAULT_USE_CXA_ATEXIT is true.
   1653 
   1654 2020-01-16  Mihail-Calin Ionescu  <mihail.ionescu (a] arm.com>
   1655 	    Thomas Preud'homme  <thomas.preudhomme (a] arm.com>
   1656 
   1657 	* config/arm/t-arm: Check return value of gcc rather than lack of
   1658 	output.
   1659 
   1660 2020-01-14  Georg-Johann Lay  <avr (a] gjlay.de>
   1661 
   1662 	* config/avr/lib1funcs.S (skip): Simplify.
   1663 
   1664 2020-01-10  Kwok Cheung Yeung  <kcy (a] codesourcery.com>
   1665 
   1666 	* config/gcn/atomic.c: Remove include of stdint.h.
   1667 	(__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
   1668 	__UINTPTR_TYPE__.
   1669 
   1670 2020-01-09  Kwok Cheung Yeung  <kcy (a] codesourcery.com>
   1671 
   1672 	* config/gcn/atomic.c: New.
   1673 	* config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
   1674 
   1675 2020-01-08  Georg-Johann Lay  <avr (a] gjlay.de>
   1676 
   1677 	Implement 64-bit double functions.
   1678 
   1679 	PR target/92055
   1680 	* config.host (tmake_file) [target=avr]: Add t-libf7,
   1681 	t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
   1682 	* config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
   1683 	depending on sizeof (double) or sizeof (long double).
   1684 	* config/avr/libf7: New folder.
   1685 
   1686 2020-01-05  Olivier Hainque  <hainque (a] adacore.com>
   1687 
   1688 	* config/gthr-vxworks.h: Guard #include vxAtomicLib.h
   1689 	by IN_LIBGCC2.
   1690 
   1691 2020-01-01  Jakub Jelinek  <jakub (a] redhat.com>
   1692 
   1693 	Update copyright years.
   1694 
   1695 2019-12-30  Olivier Hainque  <hainque (a] adacore.com>
   1696 
   1697 	* config/gthr-vxworks.h: Use _vxworks-versions.h.
   1698 	* config/gthr-vxworks-tls.c: Likewise.
   1699 
   1700 2019-12-30  Olivier Hainque  <hainque (a] adacore.com>
   1701 
   1702 	* config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
   1703 	standard zero-initializer syntax.
   1704 
   1705 2019-12-30  Olivier Hainque  <hainque (a] adacore.com>
   1706 
   1707 	* config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
   1708 	reference to the internal VX_GET_TLS_DATA interface.
   1709 
   1710 2019-12-30  Olivier Hainque  <hainque (a] adacore.com>
   1711 
   1712 	* config/vxcrtstuff.c: Fix incorrect spelling of
   1713 	USE_INITFINI_ARRAY in guard.
   1714 
   1715 2019-12-16  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   1716 
   1717 	* config.host: s/msp430*-*-elf/msp430-*-elf*.
   1718 	Override default "extra_parts" variable.
   1719 	* configure: Regenerate.
   1720 	* configure.ac: Disable TM clone registry by default for
   1721 	msp430-elfbare.
   1722 
   1723 2019-12-11  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   1724 
   1725 	* config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
   1726 	"extra_parts".
   1727 	* config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
   1728 
   1729 2019-12-11  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   1730 
   1731 	* crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
   1732 	true.
   1733 
   1734 2019-12-09  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   1735 
   1736 	* crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
   1737 	defined instead of its value.
   1738 
   1739 2019-12-09  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   1740 
   1741 	* crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
   1742 	if it will have contents.
   1743 
   1744 2019-12-05  Georg-Johann Lay  <avr (a] gjlay.de>
   1745 
   1746 	PR target/92055
   1747 	* config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
   1748 
   1749 2019-11-18  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   1750 
   1751 	PR libgcc/91737
   1752 	* config.host: Add t-gthr-noweak on *-*-musl*.
   1753 	* config/t-gthr-noweak: New file.
   1754 
   1755 2019-11-17  John David Anglin  <danglin (a] gcc.gnu.org>
   1756 
   1757 	* config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
   1758 	volatile void *.  Remove trap check.
   1759 	(__kernel_cmpxchg2): Likewise.
   1760 	(FETCH_AND_OP_2): Adjust operand types.
   1761 	(OP_AND_FETCH_2): Likewise.
   1762 	(FETCH_AND_OP_WORD): Likewise.
   1763 	(OP_AND_FETCH_WORD): Likewise.
   1764 	(COMPARE_AND_SWAP_2): Likewise.
   1765 	(__sync_val_compare_and_swap_4): Likewise.
   1766 	(__sync_bool_compare_and_swap_4): Likewise.
   1767 	(SYNC_LOCK_TEST_AND_SET_2): Likewise.
   1768 	(__sync_lock_test_and_set_4): Likewise.
   1769 	(SYNC_LOCK_RELEASE_1): Likewise.  Use __kernel_cmpxchg2 for release.
   1770 	(__sync_lock_release_4): Adjust operand types.  Use __kernel_cmpxchg
   1771 	for release.
   1772 	(__sync_lock_release_8): Remove.
   1773 
   1774 2019-11-15  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   1775 
   1776 	* config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
   1777 	of __sigset_t.
   1778 
   1779 2019-11-14  Jerome Lambourg  <lambourg (a] adacore.com>
   1780 	    Doug Rupp <rupp (a] adacore.com>
   1781 	    Olivier Hainque  <hainque (a] adacore.com>
   1782 
   1783 	* config.host: Collapse the arm-vxworks entries into
   1784 	a single arm-wrs-vxworks7* one.
   1785 	* config/arm/unwind-arm-vxworks.c: Update comments.  Provide
   1786 	__gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
   1787 	kernel modules, to be overriden by libstdc++ when we link with
   1788 	it.  Rely on externally provided __exidx_start/end.
   1789 
   1790 2019-11-14  Doug Rupp  <rupp (a] adacore.com>
   1791 	    Olivier Hainque  <hainque (a] adacore.com>
   1792 
   1793 	* config.host: Handle aarch64*-wrs-vxworks7*.
   1794 
   1795 2019-11-12  Olivier Hainque  <hainque (a] adacore.com>
   1796 
   1797 	* config/t-gthr-vxworksae: New file, add all the gthr-vxworks
   1798 	sources except the cxx0x support to LIB2ADDEH.  We don't support
   1799 	cxx0x on AE/653.
   1800 	* config/t-vxworksae: New file.
   1801 	* config.host: Handle *-*-vxworksae: Add the two aforementioned
   1802 	Makefile fragment files at their expected position in the tmake_file
   1803 	list, in accordance with what is done for other VxWorks variants.
   1804 
   1805 2019-11-12  Corentin Gay  <gay (a] adacore.com>
   1806 	    Jerome Lambourg  <lambourg (a] adacore.com>
   1807 	    Olivier Hainque  <hainque (a] adacore.com>
   1808 
   1809 	* config/t-gthr-vxworks: New file, add all the gthr-vxworks
   1810 	sources to LIB2ADDEH.
   1811 	* config/t-vxworks: Remove adjustments to LIB2ADDEH.
   1812 	* config/t-vxworks7: Likewise.
   1813 
   1814 	* config.host: Append a block at the end of the file to add the
   1815 	t-gthr files to the tmake_file list for VxWorks after everything
   1816 	else.
   1817 
   1818 	* config/vxlib.c: Rename as gthr-vxworks.c.
   1819 	* config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
   1820 
   1821 	* config/gthr-vxworks.h: Simplify a few comments.  Expose a TAS
   1822 	API and a basic error checking API, both internal.  Simplify the
   1823 	__gthread_once_t type definition and initializers.  Add sections
   1824 	for condition variables support and for the C++0x thread support,
   1825 	conditioned against Vx653 for the latter.
   1826 
   1827 	* config/gthr-vxworks.c (__gthread_once): Simplify comments and
   1828 	implementation, leveraging the TAS internal API.
   1829 	* config/gthr-vxworks-tls.c: Introduce an internal TLS data access
   1830 	API, leveraging the general availability of TLS services in VxWorks7
   1831 	post SR6xxx.
   1832 	(__gthread_setspecific, __gthread_setspecific): Use it.
   1833 	(tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
   1834 	* config/gthr-vxworks-cond.c: New file.  GTHREAD_COND variable
   1835 	support based on VxWorks primitives.
   1836 	* config/gthr-vxworks-thread.c: New file.  GTHREAD_CXX0X support
   1837 	based on VxWorks primitives.
   1838 
   1839 2019-11-06  Jerome Lambourg  <lambourg (a] adacore.com>
   1840 	    Olivier Hainque  <hainque (a] adacore.com>
   1841 
   1842 	* config/vxcrtstuff.c: New file.
   1843 	* config/t-vxcrtstuff: New Makefile fragment.
   1844 	* config.host: Append t-vxcrtstuff to the tmake_file list
   1845 	on all VxWorks ports using dwarf for table based EH.
   1846 
   1847 2019-11-07  Georg-Johann Lay  <avr (a] gjlay.de>
   1848 
   1849 	Support 64-bit double and 64-bit long double configurations.
   1850 
   1851 	PR target/92055
   1852 	* config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
   1853 	long double is a 32-bit type.
   1854 	* config/avr/t-avrlibc: Copy double64 and long-double64
   1855 	multilib(s) from the vanilla one.
   1856 	* config/avr/t-copy-libgcc: New Makefile snip.
   1857 
   1858 2019-11-04  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   1859 
   1860 	* crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
   1861 	the target output object format is not ELF.
   1862 	s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
   1863 
   1864 2019-11-03  Oleg Endo  <olegendo (a] gcc.gnu.org>
   1865 
   1866 	PR libgcc/78804
   1867 	* fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
   1868 	* fp-bit.c (pack_d, unpack_d): Remove special cases for
   1869 	FLOAT_BIT_ORDER_MISMATCH.
   1870 	* config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
   1871 
   1872 2019-11-01  Jim Wilson  <jimw (a] sifive.com>
   1873 
   1874 	* config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
   1875 
   1876 2019-10-23  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   1877 
   1878 	* config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
   1879 	s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY, 
   1880 	s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
   1881 	Define symbols for 32-bit and f5series hardware multiply
   1882 	register addresses.
   1883 	Replace hard-coded register addresses with symbols.
   1884 	Fix "_mspabi*" typo.
   1885 	Fix whitespace.
   1886 	* config/msp430/lib2mul.c: Add comment.
   1887 
   1888 2019-10-15  John David Anglin  <danglin (a] gcc.gnu.org>
   1889 
   1890 	* config/pa/fptr.c (_dl_read_access_allowed): Change argument to
   1891 	unsigned int.  Adjust callers.
   1892 	(__canonicalize_funcptr_for_compare): Change plabel type to volatile
   1893 	unsigned int *.  Load relocation offset before function pointer.
   1894 	Add barrier to ensure ordering.
   1895 
   1896 2019-10-12  John David Anglin  <danglin (a] gcc.gnu.org>
   1897 
   1898 	* config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
   1899 	Load PIC register after branch target.  Fix white space.
   1900 	* config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
   1901 	implementations.  Load PIC register after branch target.  Don't
   1902 	clobber function pointer when it points to function descriptor.
   1903 	Use nullification instead of branch in LINUX implementation.
   1904 
   1905 2019-10-03  John David Anglin  <danglin (a] gcc.gnu.org>
   1906 
   1907 	* config/pa/fptr.c: Disable -Warray-bounds warning.
   1908 
   1909 2019-09-25  Richard Henderson  <richard.henderson (a] linaro.org>
   1910 
   1911 	* config.in, configure: Re-rebuild with stock autoconf 2.69,
   1912 	not the ubuntu modified 2.69.
   1913 
   1914 	PR target/91833
   1915 	* config/aarch64/lse-init.c: Include auto-target.h.  Disable
   1916 	initialization if !HAVE_SYS_AUXV_H.
   1917 	* configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
   1918 	* config.in, configure: Rebuild.
   1919 
   1920 	PR target/91834
   1921 	* config/aarch64/lse.S (LDNM): Ensure STXR output does not
   1922 	overlap the inputs.
   1923 
   1924 2019-09-25  Shaokun Zhang  <zhangshaokun (a] hisilicon.com>
   1925 
   1926 	* config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
   1927 	CTR_EL0.IDC and CTR_EL0.DIC.
   1928 
   1929 2019-09-20  Christophe Lyon  <christophe.lyon (a] st.com>
   1930 
   1931 	Revert:
   1932 	2019-09-10  Christophe Lyon  <christophe.lyon (a] st.com>
   1933 		Mickal Gun <mickael.guene (a] st.com>
   1934 
   1935 	* config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
   1936 	architecture.
   1937 
   1938 2019-09-19  Richard Henderson  <richard.henderson (a] linaro.org>
   1939 
   1940 	* config/aarch64/lse-init.c: New file.
   1941 	* config/aarch64/lse.S: New file.
   1942 	* config/aarch64/t-lse: New file.
   1943 	* config.host: Add t-lse to all aarch64 tuples.
   1944 
   1945 2019-09-10  Christophe Lyon  <christophe.lyon (a] st.com>
   1946 	Mickal Gun <mickael.guene (a] st.com>
   1947 
   1948 	* config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
   1949 	architecture.
   1950 
   1951 2019-09-10  Christophe Lyon  <christophe.lyon (a] st.com>
   1952 	Mickal Gun <mickael.guene (a] st.com>
   1953 
   1954 	* unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
   1955 	(THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
   1956 	(FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
   1957 	(FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
   1958 	(ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
   1959 	(FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
   1960 	(__gnu_personality_sigframe_fdpic): New.
   1961 	(get_eit_entry): Add FDPIC signal frame support.
   1962 
   1963 2019-09-10  Christophe Lyon  <christophe.lyon (a] st.com>
   1964 	Mickal Gun <mickael.guene (a] st.com>
   1965 
   1966 	* config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
   1967 	(__kernel_dmb): Likewise.
   1968 	(__fdpic_cmpxchg): New function.
   1969 	(__fdpic_dmb): New function.
   1970 	* config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
   1971 	(gnu_Unwind_Find_got): New function.
   1972 	(_Unwind_decode_typeinfo_ptr): Add FDPIC support.
   1973 	* unwind-arm-common.inc (UCB_PR_GOT): New.
   1974 	(funcdesc_t): New struct.
   1975 	(get_eit_entry): Add FDPIC support.
   1976 	(unwind_phase2): Likewise.
   1977 	(unwind_phase2_forced): Likewise.
   1978 	(__gnu_Unwind_RaiseException): Likewise.
   1979 	(__gnu_Unwind_Resume): Likewise.
   1980 	(__gnu_Unwind_Backtrace): Likewise.
   1981 	* unwind-pe.h (read_encoded_value_with_base): Likewise.
   1982 
   1983 2019-09-10  Christophe Lyon  <christophe.lyon (a] st.com>
   1984 	Mickal Gun <mickael.guene (a] st.com>
   1985 
   1986 	* libgcc/crtstuff.c: Add support for FDPIC.
   1987 
   1988 2019-09-10  Christophe Lyon  <christophe.lyon (a] st.com>
   1989 
   1990 	* config.host: Handle *-*-uclinuxfdpiceabi.
   1991 
   1992 2019-09-09  Jose E. Marchesi  <jose.marchesi (a] oracle.com>
   1993 
   1994 	* config.host: Set cpu_type for bpf-*-* targets.
   1995 	* config/bpf/t-bpf: Likewise.
   1996 	* config/bpf/crtn.S: Likewise.
   1997 	* config/bpf/crti.S: New file.
   1998 
   1999 2019-09-06  Jim Wilson  <jimw (a] sifive.com>
   2000 
   2001 	* config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
   2002 	(riscv*-*-freebsd*): Likewise.
   2003 
   2004 2019-09-03  Ulrich Weigand  <uweigand (a] de.ibm.com>
   2005 
   2006 	* config.host: Remove references to spu.
   2007 	* config/spu/: Remove directory.
   2008 
   2009 2019-08-23  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   2010 
   2011 	PR target/91306
   2012 	* crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
   2013 	element type, instead of "sizeof" the element type.
   2014 	(__DTOR_LIST__): Likewise.
   2015 	(__TMC_LIST__): Likewise.
   2016 	(__do_global_dtors_aux_fini_array_entry): Likewise.
   2017 	(__frame_dummy_init_array_entry): Likewise.
   2018 	(__CTOR_END__): Likewise.
   2019 	(__DTOR_END__): Likweise.
   2020 	(__FRAME_END__): Likewise.
   2021 	(__TMC_END__): Likewise.
   2022 
   2023 2019-08-20  Lili Cui  <lilicui (a] intel.com>
   2024 
   2025 	* config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
   2026 	INTEL_COREI7_COOPERLAKE.
   2027 
   2028 2019-07-31  Matt Thomas  <matt (a] 3am-software.com>
   2029 	    Nick Hudson <nick (a] nthcliff.demon.co.uk>
   2030 	    Matthew Green <mrg (a] eterna.com.au>
   2031 	    Maya Rashish <coypu (a] sdf.org>
   2032 
   2033 	* config.host (hppa*-*-netbsd*): New case.
   2034 	* config/pa/t-netbsd: New file.
   2035 
   2036 2019-07-31  Joel Hutton  <Joel.Hutton (a] arm.com>
   2037 
   2038 	* config/arm/cmse.c (cmse_check_address_range): Add
   2039 	warn_unused_result attribute.
   2040 
   2041 2019-07-22  Martin Liska  <mliska (a] suse.cz>
   2042 
   2043 	* config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
   2044 	* config/pa/t-stublib: Likewise.
   2045 
   2046 2019-07-22  Stafford Horne  <shorne (a] gmail.com>
   2047 
   2048 	PR target/90362
   2049 	* config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
   2050 	to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
   2051 	instructions are not available on every processor.  Change a
   2052 	l.bnf to l.bf to fix logic issue.
   2053 
   2054 2019-07-04  Iain Sandoe  <iain (a] sandoe.co.uk>
   2055 
   2056 	* config.host: Remove reference to t-darwin8.
   2057 
   2058 2019-07-03  Iain Sandoe  <iain (a] sandoe.co.uk>
   2059 
   2060 	* config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
   2061 	list.
   2062 	* config/rs6000/t-darwin: Build crt3_2 for older systems.  Revise
   2063 	mmacosx-version-min for crts to run across all system versions.
   2064 	* config/rs6000/t-darwin64 (LIB2ADD): Remove.
   2065 	* config/t-darwin: Revise mmacosx-version-min for crts to run across
   2066 	system versions >= 10.4.
   2067 
   2068 2019-07-03  Martin Liska  <mliska (a] suse.cz>
   2069 
   2070 	* Makefile.in: Use topn_values instead of one_value names.
   2071 	* libgcov-merge.c (__gcov_merge_single): Move to ...
   2072 	(__gcov_merge_topn): ... this.
   2073 	(merge_single_value_set): Move to ...
   2074 	(merge_topn_values_set): ... this.
   2075 	* libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
   2076 	...
   2077 	(__gcov_topn_values_profiler_body): ... this.
   2078 	(__gcov_one_value_profiler_v2): Move to ...
   2079 	(__gcov_topn_values_profiler): ... this.
   2080 	(__gcov_one_value_profiler_v2_atomic): Move to ...
   2081 	(__gcov_topn_values_profiler_atomic): ... this.
   2082 	(__gcov_indirect_call_profiler_v4): Remove.
   2083 	* libgcov-util.c (__gcov_single_counter_op): Move to ...
   2084 	(__gcov_topn_counter_op): ... this.
   2085 	* libgcov.h (L_gcov_merge_single): Remove.
   2086 	(L_gcov_merge_topn): New.
   2087 	(__gcov_merge_single): Remove.
   2088 	(__gcov_merge_topn): New.
   2089 	(__gcov_one_value_profiler_v2): Move to ..
   2090 	(__gcov_topn_values_profiler): ... this.
   2091 	(__gcov_one_value_profiler_v2_atomic): Move to ...
   2092 	(__gcov_topn_values_profiler_atomic): ... this.
   2093 
   2094 2019-07-03  Martin Liska  <mliska (a] suse.cz>
   2095 
   2096 	* libgcov-merge.c (merge_single_value_set): Support N values.
   2097 	* libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
   2098 
   2099 2019-06-27  Ilia Diachkov  <ilia.diachkov (a] optimitech.com>
   2100 
   2101 	* Makefile.in (USE_TM_CLONE_REGISTRY): New.
   2102 	(CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
   2103 	* configure.ac: Add --disable-tm-clone-registry option.
   2104 	* configure: Regenerate.
   2105 
   2106 2019-06-27  Martin Liska  <mliska (a] suse.cz>
   2107 
   2108 	* libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
   2109 	dead assignments.
   2110 	* libgcov-util.c: Likewise.
   2111 
   2112 2019-06-27  Martin Liska  <mliska (a] suse.cz>
   2113 
   2114 	* libgcov-util.c (gcov_profile_merge): Release allocated
   2115 	memory.
   2116 	(calculate_overlap): Likewise.
   2117 
   2118 2019-06-25  Iain Sandoe  <iain (a] sandoe.co.uk>
   2119 
   2120 	* config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
   2121 	* config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
   2122 	Build objects for the out of line save/restore register functions
   2123 	so that they can be used for any supported Darwin version.
   2124 	* config/t-darwin: Default the build Darwin version to Darwin8
   2125 	(MacOS 10.4).
   2126 
   2127 2019-06-25  Martin Liska  <mliska (a] suse.cz>
   2128 
   2129 	* libgcov-driver-system.c (replace_filename_variables): Do not
   2130 	call strlen with NULL argument.
   2131 
   2132 2019-06-25  Andrew Stubbs  <ams (a] codesourcery.com>
   2133 
   2134 	* config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
   2135 	* config/gcn/unwind-gcn.c: New file.
   2136 
   2137 2019-06-25  Kwok Cheung Yeung  <kcy (a] codesourcery.com>
   2138             Andrew Stubbs  <ams (a] codesourcery.com>
   2139 
   2140 	* configure: Regenerate.
   2141 	* config/gcn/gthr-gcn.h: New.
   2142 
   2143 2019-06-18  Tom de Vries  <tdevries (a] suse.de>
   2144 
   2145 	* config/nvptx/crt0.c (__main): Declare.
   2146 
   2147 2019-06-17  Matthew Green  <mrg (a] eterna.com.au>
   2148 	    Maya Rashish  <coypu (a] sdf.org>
   2149 
   2150 	* config.host (aarch64*-*-netbsd*): New case.
   2151 
   2152 2019-06-16  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   2153 
   2154 	* config/msp430/slli.S (__mspabi_sllll): New library function for
   2155 	performing a logical left shift of a 64-bit value.
   2156 	* config/msp430/srai.S (__mspabi_srall): New library function for
   2157 	performing a arithmetic right shift of a 64-bit value.
   2158 	* config/msp430/srll.S (__mspabi_srlll): New library function for
   2159 	performing a logical right shift of a 64-bit value.
   2160 
   2161 2019-06-14  Matt Thomas  <matt (a] 3am-software.com>
   2162 	    Matthew Green  <mrg (a] eterna.com.au>
   2163 	    Nick Hudson  <skrll (a] netbsd.org>
   2164 	    Maya Rashish  <coypu (a] sdf.org>
   2165 
   2166 	* config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
   2167 	* config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
   2168 	functions to build.
   2169 	* config/arm/t-netbsd-eabi: New file.
   2170 
   2171 2019-06-12  Dimitar Dimitrov  <dimitar (a] dinux.eu>
   2172 
   2173 	* config.host: Add PRU target.
   2174 	* config/pru/asri.c: New file.
   2175 	* config/pru/eqd.c: New file.
   2176 	* config/pru/eqf.c: New file.
   2177 	* config/pru/ged.c: New file.
   2178 	* config/pru/gef.c: New file.
   2179 	* config/pru/gtd.c: New file.
   2180 	* config/pru/gtf.c: New file.
   2181 	* config/pru/led.c: New file.
   2182 	* config/pru/lef.c: New file.
   2183 	* config/pru/lib2bitcountHI.c: New file.
   2184 	* config/pru/lib2divHI.c: New file.
   2185 	* config/pru/lib2divQI.c: New file.
   2186 	* config/pru/lib2divSI.c: New file.
   2187 	* config/pru/libgcc-eabi.ver: New file.
   2188 	* config/pru/ltd.c: New file.
   2189 	* config/pru/ltf.c: New file.
   2190 	* config/pru/mpyll.S: New file.
   2191 	* config/pru/pru-abi.h: New file.
   2192 	* config/pru/pru-asm.h: New file.
   2193 	* config/pru/pru-divmod.h: New file.
   2194 	* config/pru/sfp-machine.h: New file.
   2195 	* config/pru/t-pru: New file.
   2196 
   2197 2019-06-11  Jakub Jelinek  <jakub (a] redhat.com>
   2198 
   2199 	* libgcov-merge.c (__gcov_merge_single): Revert previous change.
   2200 
   2201 2019-06-10  Martin Liska  <mliska (a] suse.cz>
   2202 
   2203 	PR bootstrap/90808
   2204 	* libgcov.h: Add ATTRIBUTE_UNUSED.
   2205 
   2206 2019-06-10  Martin Liska  <mliska (a] suse.cz>
   2207 
   2208 	* Makefile.in: Add __gcov_one_value_profiler_v2,
   2209 	__gcov_one_value_profiler_v2_atomic and
   2210 	__gcov_indirect_call_profiler_v4.
   2211 	* libgcov-merge.c (__gcov_merge_single): Change
   2212 	function signature.
   2213 	(merge_single_value_set): New.
   2214 	* libgcov-profiler.c (__gcov_one_value_profiler_body):
   2215 	Update functionality.
   2216 	(__gcov_one_value_profiler): Remove.
   2217 	(__gcov_one_value_profiler_v2): ... this.
   2218 	(__gcov_one_value_profiler_atomic): Rename to ...
   2219 	(__gcov_one_value_profiler_v2_atomic): this.
   2220 	(__gcov_indirect_call_profiler_v3): Rename to ...
   2221 	(__gcov_indirect_call_profiler_v4): ... this.
   2222 	* libgcov.h (__gcov_one_value_profiler): Remove.
   2223 	(__gcov_one_value_profiler_atomic): Remove.
   2224 	(__gcov_one_value_profiler_v2_atomic): New.
   2225 	(__gcov_indirect_call_profiler_v3): Remove.
   2226 	(__gcov_one_value_profiler_v2): New.
   2227 	(__gcov_indirect_call_profiler_v4): New.
   2228 	(gcov_get_counter_ignore_scaling): New function.
   2229 
   2230 2019-06-07  Martin Liska  <mliska (a] suse.cz>
   2231 
   2232 	* Makefile.in: Remove usage of
   2233 	_gcov_merge_icall_topn.
   2234 	* libgcov-driver.c (gcov_sort_n_vals): Remove.
   2235 	(gcov_sort_icall_topn_counter): Likewise.
   2236 	(gcov_sort_topn_counter_arrays): Likewise.
   2237 	(dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
   2238 	* libgcov-merge.c (__gcov_merge_icall_topn): Remove.
   2239 	* libgcov-profiler.c (__gcov_topn_value_profiler_body):
   2240 	Likewise.
   2241 	(GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
   2242 	(struct indirect_call_tuple): Remove.
   2243 	(__gcov_indirect_call_topn_profiler): Remove.
   2244 	* libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
   2245 	* libgcov.h (gcov_sort_n_vals): Remove.
   2246 	(L_gcov_merge_icall_topn): Likewise.
   2247 	(__gcov_merge_icall_topn): Likewise.
   2248 	(__gcov_indirect_call_topn_profiler): Likewise.
   2249 
   2250 2019-06-06  Iain Sandoe  <iain (a] sandoe.co.uk>
   2251 
   2252 	* config/rs6000/t-darwin: Ensure that the unwinder is built with
   2253 	altivec enabled.
   2254 
   2255 2019-06-06  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   2256 
   2257 	* config/msp430/slli.S (__mspabi_slli_n): Put function in its own
   2258 	section.
   2259 	(__mspabi_slli): Likewise.
   2260 	(__mspabi_slll_n): Likewise.
   2261 	(__mspabi_slll): Likewise.
   2262 	* config/msp430/srai.S (__mspabi_srai_n): Likewise.
   2263 	(__mspabi_srai): Likewise.
   2264 	(__mspabi_sral_n): Likewise.
   2265 	(__mspabi_sral): Likewise.
   2266 	* config/msp430/srli.S (__mspabi_srli_n): Likewise.
   2267 	(__mspabi_srli): Likewise.
   2268 	(__mspabi_srll_n): Likewise.
   2269 	(__mspabi_srll): Likewise.
   2270 
   2271 2019-06-05  Yoshinori Sato  <ysato (a] users.sourceforge.jp>
   2272 
   2273 	* config.host (rx-*-linux*): Add t-fdpbit to tmake_file
   2274 	Add appropriate tm_file clause as well.
   2275 	* config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
   2276 
   2277 2019-06-05  James Clarke  <jrtc27 (a] jrtc27.com>
   2278 
   2279 	* config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
   2280 	rather than .data/.bss so it can be accessed via gp-relative
   2281 	addressing.
   2282 
   2283 2019-06-05  David Edelsohn  <dje.gcc (a] gmail.com>
   2284 
   2285 	* config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
   2286 	(CR2_REGNO): Rename to R_CR2.
   2287 	(XER_REGNO): Rename to R_XER.
   2288 	(FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
   2289 	(VRSAVE_REGNO): Rename to R_VRSAVE.
   2290 	(VSCR_REGNO): R_VSCR.
   2291 
   2292 2019-05-29  Yoshinori Sato  <ysato (a] users.sourceforge.jp>
   2293 
   2294 	* config.host (rx-*-linux*): Add new case.
   2295 	* config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
   2296 
   2297 2019-05-29  Sam Tebbs  <sam.tebbs (a] arm.com>
   2298 
   2299 	* config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
   2300 	function.
   2301 	* config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
   2302 	aarch64_post_frob_eh_handler_addr): Add	check for b-key.
   2303 	* config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
   2304 	aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
   2305 	Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
   2306 	* unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
   2307 	string.
   2308 	* unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
   2309 	string.
   2310 	(RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
   2311 
   2312 2019-05-28  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   2313 
   2314 	* config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
   2315 	Remove Solaris 9 and 10 support.
   2316 	(sparc_is_sighandler): Likewise.
   2317 
   2318 2019-05-26  John David Anglin  <danglin (a] gcc.gnu.org>
   2319 
   2320 	* config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
   2321 
   2322 2019-05-17  H.J. Lu  <hongjiu.lu (a] intel.com>
   2323 
   2324 	* soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
   2325 	4_FP_W_TYPEs are used for IEEE quad precision.
   2326 	* soft-fp/extendhftf2.c: Likewise.
   2327 	* soft-fp/extendsftf2.c: Likewise.
   2328 	* soft-fp/extendxftf2.c: Likewise.
   2329 	* soft-fp/trunctfdf2.c: Likewise.
   2330 	* soft-fp/trunctfhf2.c: Likewise.
   2331 	* soft-fp/trunctfsf2.c: Likewise.
   2332 	* soft-fp/trunctfxf2.c: Likewise.
   2333 	* config/rs6000/ibm-ldouble.c: Likewise.
   2334 
   2335 2019-05-14  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   2336 
   2337 	* config.host: Simplify various *-*-solaris2.1[0-9]* to
   2338 	*-*-solaris2*.
   2339 	* configure.ac: Likewise.
   2340 	* configure: Regenerate.
   2341 
   2342 	* config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
   2343 	Solaris 10 and Solaris 11 < snv_125 handling.
   2344 
   2345 2019-05-12  Iain Sandoe  <iain (a] sandoe.co.uk>
   2346 
   2347 	* config/rs6000/darwin-vecsave.S: Set .machine appropriately.
   2348 
   2349 2019-05-07  Hongtao Liu  <hongtao.liu (a] intel.com>
   2350 
   2351 	* config/i386/cpuinfo.c (get_available_features): Detect BF16.
   2352 	* config/i386/cpuinfo.h (enum processor_features): Add
   2353 	FEATURE_AVX512BF16.
   2354 
   2355 2019-04-23  Ramana Radhakrishnan  <ramana.radhakrishnan (a] arm.com>
   2356 	    Bernd Edlinger  <bernd.edlinger (a] hotmail.de>
   2357 	    Jakub Jelinek  <jakub (a] redhat.com>
   2358 
   2359 	PR target/89093
   2360 	* config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
   2361 	* config/arm/unwind-arm.c: Likewise.
   2362 	* unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
   2363 	attribute for ARM.
   2364 
   2365 2019-04-15  Monk Chiang  <sh.chiang04 (a] gmail.com>
   2366 
   2367 	* config/nds32/linux-unwind.h (SIGRETURN): Remove.
   2368 	(RT_SIGRETURN): Update.
   2369 	(nds32_fallback_frame_state): Update.
   2370 
   2371 2019-02-21  Martin Sebor  <msebor (a] redhat.com>
   2372 
   2373 	* libgcc2.h (__clear_cache): Correct signature.
   2374 	* libgcc2.c (__clear_cache): Same.
   2375 
   2376 2019-02-20  Uro Bizjak  <ubizjak (a] gmail.com>
   2377 
   2378 	* config/alpha/linux-unwind.h (alpha_fallback_frame_state):
   2379 	Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
   2380 
   2381 2019-02-19  Uro Bizjak  <ubizjak (a] gmail.com>
   2382 
   2383 	* unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
   2384 	regno instead of index to DWARF_ZERO_REG.
   2385 
   2386 2019-02-15  Eric Botcazou  <ebotcazou (a] adacore.com>
   2387 
   2388 	* config/visium/lib2funcs.c (__set_trampoline_parity): Replace
   2389 	TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
   2390 
   2391 2019-01-31  Uro Bizjak  <ubizjak (a] gmail.com>
   2392 
   2393 	* config/alpha/t-linux: Add -mfp-rounding-mode=d
   2394 	to HOST_LIBGCC2_CFLAGS.
   2395 
   2396 2019-01-23  Joseph Myers  <joseph (a] codesourcery.com>
   2397 
   2398 	PR libgcc/88931
   2399 	* libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
   2400 
   2401 2019-01-18  Martin Liska  <mliska (a] suse.cz>
   2402 
   2403 	* libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
   2404 	to ...
   2405 	(__gcov_indirect_call_profiler_v3): ... this.
   2406 	* libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
   2407 	(__gcov_indirect_call_profiler_v3): Likewise.
   2408 	* Makefile.in: Bump function name.
   2409 
   2410 2019-01-18  Martin Liska  <mliska (a] suse.cz>
   2411 
   2412 	* libgcov-driver.c (GCOV_PROF_PREFIX): Define.
   2413 	(gcov_version): Use in gcov_error.
   2414 	(merge_one_data): Likewise.
   2415 	(dump_one_gcov): Likewise.
   2416 
   2417 2019-01-18  Martin Liska  <mliska (a] suse.cz>
   2418 
   2419 	* libgcov-driver.c (gcov_version_string): New function.
   2420 	(gcov_version): Convert version integer into string.
   2421 
   2422 2019-01-17  Andrew Stubbs  <ams (a] codesourcery.com>
   2423 	    Kwok Cheung Yeung  <kcy (a] codesourcery.com>
   2424 	    Julian Brown  <julian (a] codesourcery.com>
   2425 	    Tom de Vries  <tom (a] codesourcery.com>
   2426 
   2427 	* config.host: Recognize amdgcn*-*-amdhsa.
   2428 	* config/gcn/crt0.c: New file.
   2429 	* config/gcn/lib2-divmod-hi.c: New file.
   2430 	* config/gcn/lib2-divmod.c: New file.
   2431 	* config/gcn/lib2-gcn.h: New file.
   2432 	* config/gcn/sfp-machine.h: New file.
   2433 	* config/gcn/t-amdgcn: New file.
   2434 
   2435 2019-01-09  Sandra Loosemore  <sandra (a] codesourcery.com>
   2436 
   2437 	PR other/16615
   2438 
   2439 	* config/c6x/libunwind.S: Mechanically replace "can not" with
   2440 	"cannot".
   2441 	* config/tilepro/atomic.h: Likewise.
   2442 	* config/vxlib-tls.c: Likewise.
   2443 	* generic-morestack-thread.c: Likewise.
   2444 	* generic-morestack.c: Likewise.
   2445 	* mkmap-symver.awk: Likewise.
   2446 
   2447 2019-01-01  Jakub Jelinek  <jakub (a] redhat.com>
   2448 
   2449 	Update copyright years.
   2450 
   2451 2018-12-20  H.J. Lu  <hongjiu.lu (a] intel.com>
   2452 
   2453 	* unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
   2454 	to ignore -Waddress-of-packed-member.
   2455 
   2456 2018-12-19  Thomas Preud'homme  <thomas.preudhomme (a] linaro.org>
   2457 
   2458 	* /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
   2459 	parameter and corresponding code.
   2460 	(ARM_FUNC_START): Likewise in both definitions.
   2461 	Also update footer comment about condition that need to match with
   2462 	gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
   2463 	* config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
   2464 	defined.  Weakly define it in this case.
   2465 	* config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
   2466 	* config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
   2467 	_arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
   2468 	comment to keep condition in sync with the one in
   2469 	libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
   2470 
   2471 2018-12-18  Wei Xiao  <wei3.xiao (a] intel.com>
   2472 
   2473 	* config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
   2474 	* config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
   2475 
   2476 2018-12-12  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   2477 
   2478 	* config/rs6000/tramp.S (__trampoline_setup): Also emit .size
   2479 	and .cfi_endproc directives for VxWorks targets.
   2480 
   2481 2018-12-05  Paul Koning  <ni1d (a] arrl.net>
   2482 
   2483 	* udivmodhi4.c (__udivmodhi4): Fix loop end check.
   2484 
   2485 2018-11-27  Alan Modra  <amodra (a] gmail.com>
   2486 
   2487 	* config/rs6000/morestack.S (__stack_split_initialize),
   2488 	(__morestack_get_guard, __morestack_set_guard),
   2489 	(__morestack_make_guard): Provide CFI covering these functions.
   2490 	* config/rs6000/tramp.S (__trampoline_setup): Likewise.
   2491 
   2492 2018-11-15  Xianmiao Qu  <xianmiao_qu (a] c-sky.com>
   2493 
   2494 	* config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
   2495 	(sc_pt_regs_lr): Update for kernel.
   2496 	(sc_pt_regs_tls): Update for kernel.
   2497 
   2498 2018-11-15  Xianmiao Qu  <xianmiao_qu (a] c-sky.com>
   2499 
   2500 	* config/csky/linux-unwind.h: Fix coding style.
   2501 
   2502 2018-11-13  Xianmiao Qu  <xianmiao_qu (a] c-sky.com>
   2503 
   2504 	* config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
   2505 	(csky_fallback_frame_state): Modify the check of the
   2506 	instructions to adapt to changes in the kernel
   2507 
   2508 2018-11-09  Stafford Horne  <shorne (a] gmail.com>
   2509 	    Richard Henderson  <rth (a] twiddle.net>
   2510 
   2511 	* config.host: Add OpenRISC support.
   2512 	* config/or1k/*: New.
   2513 
   2514 2018-11-08  Kito Cheng  <kito (a] andestech.com>
   2515 
   2516 	* soft-fp/adddf3.c: Update from glibc.
   2517 	* soft-fp/addsf3.c: Likewise.
   2518 	* soft-fp/addtf3.c: Likewise.
   2519 	* soft-fp/divdf3.c: Likewise.
   2520 	* soft-fp/divsf3.c: Likewise.
   2521 	* soft-fp/divtf3.c: Likewise.
   2522 	* soft-fp/double.h: Likewise.
   2523 	* soft-fp/eqdf2.c: Likewise.
   2524 	* soft-fp/eqsf2.c: Likewise.
   2525 	* soft-fp/eqtf2.c: Likewise.
   2526 	* soft-fp/extenddftf2.c: Likewise.
   2527 	* soft-fp/extended.h: Likewise.
   2528 	* soft-fp/extendhftf2.c: Likewise.
   2529 	* soft-fp/extendsfdf2.c: Likewise.
   2530 	* soft-fp/extendsftf2.c: Likewise.
   2531 	* soft-fp/extendxftf2.c: Likewise.
   2532 	* soft-fp/fixdfdi.c: Likewise.
   2533 	* soft-fp/fixdfsi.c: Likewise.
   2534 	* soft-fp/fixdfti.c: Likewise.
   2535 	* soft-fp/fixhfti.c: Likewise.
   2536 	* soft-fp/fixsfdi.c: Likewise.
   2537 	* soft-fp/fixsfsi.c: Likewise.
   2538 	* soft-fp/fixsfti.c: Likewise.
   2539 	* soft-fp/fixtfdi.c: Likewise.
   2540 	* soft-fp/fixtfsi.c: Likewise.
   2541 	* soft-fp/fixtfti.c: Likewise.
   2542 	* soft-fp/fixunsdfdi.c: Likewise.
   2543 	* soft-fp/fixunsdfsi.c: Likewise.
   2544 	* soft-fp/fixunsdfti.c: Likewise.
   2545 	* soft-fp/fixunshfti.c: Likewise.
   2546 	* soft-fp/fixunssfdi.c: Likewise.
   2547 	* soft-fp/fixunssfsi.c: Likewise.
   2548 	* soft-fp/fixunssfti.c: Likewise.
   2549 	* soft-fp/fixunstfdi.c: Likewise.
   2550 	* soft-fp/fixunstfsi.c: Likewise.
   2551 	* soft-fp/fixunstfti.c: Likewise.
   2552 	* soft-fp/floatdidf.c: Likewise.
   2553 	* soft-fp/floatdisf.c: Likewise.
   2554 	* soft-fp/floatditf.c: Likewise.
   2555 	* soft-fp/floatsidf.c: Likewise.
   2556 	* soft-fp/floatsisf.c: Likewise.
   2557 	* soft-fp/floatsitf.c: Likewise.
   2558 	* soft-fp/floattidf.c: Likewise.
   2559 	* soft-fp/floattihf.c: Likewise.
   2560 	* soft-fp/floattisf.c: Likewise.
   2561 	* soft-fp/floattitf.c: Likewise.
   2562 	* soft-fp/floatundidf.c: Likewise.
   2563 	* soft-fp/floatundisf.c: Likewise.
   2564 	* soft-fp/floatunditf.c: Likewise.
   2565 	* soft-fp/floatunsidf.c: Likewise.
   2566 	* soft-fp/floatunsisf.c: Likewise.
   2567 	* soft-fp/floatunsitf.c: Likewise.
   2568 	* soft-fp/floatuntidf.c: Likewise.
   2569 	* soft-fp/floatuntihf.c: Likewise.
   2570 	* soft-fp/floatuntisf.c: Likewise.
   2571 	* soft-fp/floatuntitf.c: Likewise.
   2572 	* soft-fp/gedf2.c: Likewise.
   2573 	* soft-fp/gesf2.c: Likewise.
   2574 	* soft-fp/getf2.c: Likewise.
   2575 	* soft-fp/half.h: Likewise.
   2576 	* soft-fp/ledf2.c: Likewise.
   2577 	* soft-fp/lesf2.c: Likewise.
   2578 	* soft-fp/letf2.c: Likewise.
   2579 	* soft-fp/muldf3.c: Likewise.
   2580 	* soft-fp/mulsf3.c: Likewise.
   2581 	* soft-fp/multf3.c: Likewise.
   2582 	* soft-fp/negdf2.c: Likewise.
   2583 	* soft-fp/negsf2.c: Likewise.
   2584 	* soft-fp/negtf2.c: Likewise.
   2585 	* soft-fp/op-1.h: Likewise.
   2586 	* soft-fp/op-2.h: Likewise.
   2587 	* soft-fp/op-4.h: Likewise.
   2588 	* soft-fp/op-8.h: Likewise.
   2589 	* soft-fp/op-common.h: Likewise.
   2590 	* soft-fp/quad.h: Likewise.
   2591 	* soft-fp/single.h: Likewise.
   2592 	* soft-fp/soft-fp.h: Likewise.
   2593 	* soft-fp/subdf3.c: Likewise.
   2594 	* soft-fp/subsf3.c: Likewise.
   2595 	* soft-fp/subtf3.c: Likewise.
   2596 	* soft-fp/truncdfsf2.c: Likewise.
   2597 	* soft-fp/trunctfdf2.c: Likewise.
   2598 	* soft-fp/trunctfhf2.c: Likewise.
   2599 	* soft-fp/trunctfsf2.c: Likewise.
   2600 	* soft-fp/trunctfxf2.c: Likewise.
   2601 	* soft-fp/unorddf2.c: Likewise.
   2602 	* soft-fp/unordsf2.c: Likewise.
   2603 	* soft-fp/unordtf2.c: Likewise.
   2604 
   2605 2018-11-04  Venkataramanan Kumar  <Venkataramanan.kumar (a] amd.com>
   2606 
   2607 	* config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
   2608 	* config/i386/cpuinfo.h (processor_types): Add znver2.
   2609 
   2610 2018-11-01  Paul Koning  <ni1d (a] arrl.net>
   2611 
   2612 	* config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
   2613 	(HOST_LIBGCC2_CFLAGS): Change to optimize for size.
   2614 
   2615 2018-10-31  Joseph Myers  <joseph (a] codesourcery.com>
   2616 
   2617 	PR bootstrap/82856
   2618 	* configure.ac: Remove AC_PREREQ.  Use AC_LANG_SOURCE.
   2619 	* configure: Regenerate.
   2620 
   2621 2018-10-31  Claudiu Zissulescu  <claziss (a] synopsys.com>
   2622 
   2623 	* config/arc/lib1funcs.S (_muldi3): New function.
   2624 	* config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
   2625 
   2626 2018-10-30  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   2627 
   2628 	* config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
   2629 
   2630 2018-10-25  Martin Liska  <mliska (a] suse.cz>
   2631 
   2632 	PR other/87735
   2633 	* libgcov-profiler.c: Revert.
   2634 
   2635 2018-10-24  Martin Liska  <mliska (a] suse.cz>
   2636 
   2637 	* libgcov-profiler.c: Start from 1 in order to distinguish
   2638 	functions which were seen and these that were not.
   2639 
   2640 2018-10-18  Paul Koning  <ni1d (a] arrl.net>
   2641 
   2642 	* udivmodsi4.c (__udivmodsi4): Rename to conform to coding
   2643 	standard.
   2644 	* divmod.c: Update references to __udivmodsi4.
   2645 	* udivmod.c: Ditto.
   2646 	* udivhi3.c: New file.
   2647 	* udivmodhi4.c: New file.
   2648 	* config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
   2649 
   2650 2018-10-17  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   2651 
   2652 	* Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
   2653 
   2654 2018-10-12  Olivier Hainque  <hainque (a] adacore.com>
   2655 
   2656 	* config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
   2657 	defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
   2658 
   2659 2018-10-08  Paul Koning  <ni1d (a] arrl.net>
   2660 
   2661 	* config/pdp11/t-pdp11: Remove -mfloat32 switch.
   2662 
   2663 2018-10-04  Martin Liska  <mliska (a] suse.cz>
   2664 
   2665 	PR gcov-profile/84107
   2666 	* libgcov-profiler.c (__gcov_indirect_call):
   2667 	Change type to indirect_call_tuple.
   2668 	(struct indirect_call_tuple): New struct.
   2669 	(__gcov_indirect_call_topn_profiler): Change type.
   2670 	(__gcov_indirect_call_profiler_v2): Use the new
   2671 	variables.
   2672 	* libgcov.h (struct indirect_call_tuple): New struct
   2673 	definition.
   2674 
   2675 2018-10-03  Uros Bizjak  <ubizjak (a] gmail.com>
   2676 
   2677 	* libgcc2.c (isnan): Use __builtin_isnan.
   2678 	(isfinite): Use __builtin_isfinite.
   2679 	(isinf): Use __builtin_isinf.
   2680 
   2681 2018-09-26  Uros Bizjak  <ubizjak (a] gmail.com>
   2682 
   2683 	* config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
   2684 
   2685 2018-09-21  Alexandre Oliva  <oliva (a] adacore.com>
   2686 
   2687 	* config/vxcache.c: New file.  Provide __clear_cache, based on
   2688 	the cacheTextUpdate VxWorks service.
   2689 	* config/t-vxworks (LIB2ADD): Add vxcache.c.
   2690 	(LIB2FUNCS_EXCLUDE): Add _clear_cache.
   2691 	* config/t-vxwoks7: Likewise.
   2692 
   2693 2018-09-21  Martin Liska  <mliska (a] suse.cz>
   2694 
   2695 	* libgcov-driver.c (crc32_unsigned): Remove.
   2696 	(gcov_histogram_insert): Likewise.
   2697 	(gcov_compute_histogram): Likewise.
   2698 	(compute_summary): Simplify rapidly.
   2699 	(merge_one_data): Do not handle PROGRAM_SUMMARY tag.
   2700 	(merge_summary): Rapidly simplify.
   2701 	(dump_one_gcov): Ignore gcov_summary.
   2702 	(gcov_do_dump): Do not handle program summary, it's not
   2703 	used.
   2704 	* libgcov-util.c (tag_summary): Remove.
   2705 	(read_gcda_finalize): Fix coding style.
   2706 	(read_gcda_file): Initialize curr_object_summary.
   2707 	(compute_summary): Remove.
   2708 	(calculate_overlap): Remove settings of run_max.
   2709 
   2710 2018-09-21  Monk Chiang  <sh.chiang04 (a] gmail.com>
   2711 
   2712 	* config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
   2713 	ucontext_t type instead.
   2714 	(nds32_fallback_frame_state): Remove struct _sigframe statement.
   2715 
   2716 2018-09-21  Kito Cheng  <kito.cheng (a] gmail.com>
   2717 
   2718 	* config/nds32/t-nds32-glibc: New file.
   2719 
   2720 2018-09-18  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   2721 
   2722 	* configure.ac (solaris_ld_v2_maps): New test.
   2723 	* configure: Regenerate.
   2724 	* Makefile.in (solaris_ld_v2_maps): New variable.
   2725 	* config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
   2726 	if supported.
   2727 
   2728 2018-08-23  Richard Earnshaw  <rearnsha (a] arm.com>
   2729 
   2730 	PR target/86951
   2731 	* config/arm/lib1funcs.asm (speculation_barrier): New function.
   2732 	* config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
   2733 	to build.
   2734 
   2735 2018-08-22  Iain Sandoe  <iain (a] sandoe.co.uk>
   2736 
   2737 	* config/unwind-dw2-fde-darwin.c
   2738 	(_darwin10_Unwind_FindEnclosingFunction): move from here ...
   2739 	* config/darwin10-unwind-find-enc-func.c:  to here.
   2740 	* config/t-darwin: Build Darwin10 unwinder shim crt.
   2741 	* libgcc/config.host: Add the Darwin10 unwinder shim.
   2742 
   2743 2018-08-21  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   2744 
   2745 	* config.host: Add crtbegin.o and crtend.o for
   2746 	powerpc-wrs-vxworks target.
   2747 
   2748 2018-08-17  Jojo  <jijie_rong (a] c-sky.com>
   2749 	    Huibin Wang  <huibin_wang (a] c-sky.com>
   2750 	    Sandra Loosemore  <sandra (a] codesourcery.com>
   2751 	    Chung-Lin Tang  <cltang (a] codesourcery.com>
   2752 
   2753 	C-SKY port: libgcc
   2754 
   2755 	* config.host: Add C-SKY support.
   2756 	* config/csky/*: New.
   2757 
   2758 2018-08-12  Chung-Ju Wu  <jasonwucj (a] gmail.com>
   2759 
   2760 	* config/nds32/t-nds32-isr: Rearrange object dependency.
   2761 	* config/nds32/initfini.c: Add dwarf2 unwinding support.
   2762 	* config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
   2763 	and registers usage.
   2764 	* config/nds32/isr-library/excp_isr.S: Ditto.
   2765 	* config/nds32/isr-library/intr_isr.S: Ditto.
   2766 	* config/nds32/isr-library/reset.S: Ditto.
   2767 	* config/nds32/isr-library/restore_all.inc: Ditto.
   2768 	* config/nds32/isr-library/restore_mac_regs.inc: Ditto.
   2769 	* config/nds32/isr-library/restore_partial.inc: Ditto.
   2770 	* config/nds32/isr-library/restore_usr_regs.inc: Ditto.
   2771 	* config/nds32/isr-library/save_all.inc: Ditto.
   2772 	* config/nds32/isr-library/save_mac_regs.inc: Ditto.
   2773 	* config/nds32/isr-library/save_partial.inc: Ditto.
   2774 	* config/nds32/isr-library/save_usr_regs.inc: Ditto.
   2775 	* config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
   2776 
   2777 2018-08-11  John David Anglin  <danglin (a] gcc.gnu.org>
   2778 
   2779 	* config/pa/linux-atomic.c: Update comment.
   2780 	(FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
   2781 	COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
   2782 	SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
   2783 	__ATOMIC_RELAXED for atomic loads.
   2784 	(SYNC_LOCK_RELEASE_1): New define.  Use __sync_synchronize() and
   2785 	unordered store to release lock.
   2786 	(__sync_lock_release_8): Likewise.
   2787 	(SYNC_LOCK_RELEASE_2): Remove define.
   2788 
   2789 2018-08-02  Nicolas Pitre <nico (a] fluxnic.net>
   2790 
   2791 	PR libgcc/86512
   2792 	* config/arm/ieee754-df.S: Don't shortcut denormal handling when
   2793 	exponent goes negative. Update my email address.
   2794 	* config/arm/ieee754-sf.S: Likewise.
   2795 
   2796 2018-08-01  Martin Liska  <mliska (a] suse.cz>
   2797 
   2798 	* libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
   2799 	check that  __gcov_indirect_call_callee is non-null.
   2800 
   2801 2018-07-30  Christophe Lyon  <christophe.lyon (a] linaro.org>
   2802 
   2803 	* config/arm/ieee754-df.S: Fix comment for code working on
   2804 	architectures >= 4.
   2805 	* config/arm/ieee754-sf.S: Likewise.
   2806 
   2807 2018-07-27  H.J. Lu  <hongjiu.lu (a] intel.com>
   2808 
   2809 	PR libgcc/85334
   2810 	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
   2811 	Removed.
   2812 
   2813 2018-07-05  James Clarke  <jrtc27 (a] jrtc27.com>
   2814 
   2815 	* configure: Regenerated.
   2816 
   2817 2018-06-27  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   2818 
   2819 	* Makefile.in (install_leaf): Use enable_gcov instead of
   2820 	enable_libgcov.
   2821 
   2822 2018-06-27  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   2823 
   2824 	* configure.ac: Add --disable-gcov option.
   2825 	* configure: Regenerate.
   2826 	* Makefile.in: Honour @enable_gcov@.
   2827 
   2828 2018-06-21  Christophe Lyon  <christophe.lyon (a] linaro.org>
   2829 
   2830 	* config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
   2831 	__ARM_ARCH and __ARM_FEATURE_CLZ instead.
   2832 	(HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
   2833 	* config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
   2834 	__ARM_ARCH__.
   2835 	* config/arm/ieee754-sf.S: Likewise.
   2836 	* config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
   2837 
   2838 2018-06-21  Christophe Lyon  <christophe.lyon (a] linaro.org>
   2839 
   2840 	* config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
   2841 	longer supported.
   2842 	* config/arm/ieee754-sf.S: Likewise.
   2843 
   2844 2018-06-20  Than McIntosh  <thanm (a] google.com>
   2845 
   2846 	PR libgcc/86213
   2847 	* generic-morestack.c (allocate_segment): Move calls to getenv and
   2848 	getpagesize to __morestack_load_mmap.
   2849 	(__morestack_load_mmap) Initialize static_pagesize and
   2850 	use_guard_page here so as to avoid clobbering SSE regs during a
   2851 	__morestack call.
   2852 
   2853 2018-06-18  Michael Meissner  <meissner (a] linux.ibm.com>
   2854 
   2855 	* config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
   2856 	support modules with -mno-gnu-attribute.
   2857 	* config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
   2858 
   2859 2018-06-07  Olivier Hainque  <hainque (a] adacore.com>
   2860 
   2861 	* config/t-vxworks (LIBGCC_INCLUDES): Add
   2862 	-I$(MULTIBUILDTOP)../../gcc/include.
   2863 	* config/t-vxworks7: Likewise. Reformat a bit to match
   2864 	the t-vxworks layout.
   2865 
   2866 2018-06-07  Olga Makhotina  <olga.makhotina (a] intel.com>
   2867 
   2868 	* config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
   2869 
   2870 2018-06-07  Martin Liska  <mliska (a] suse.cz>
   2871 
   2872 	* libgcov-driver.c: Rename cs_all to all and assign it from
   2873 	all_prg.
   2874 
   2875 2018-06-07  Martin Liska  <mliska (a] suse.cz>
   2876 
   2877 	PR bootstrap/86057
   2878 	* libgcov-driver-system.c (replace_filename_variables): Use
   2879 	memcpy instead of mempcpy.
   2880 	(allocate_filename_struct): Do not allocate filename, allocate
   2881 	prefix and set it.
   2882 	(gcov_exit_open_gcda_file): Allocate memory for gf->filename
   2883 	here and properly copy content into it.
   2884 	* libgcov-driver.c (struct gcov_filename): Remove max_length
   2885 	field, change prefix from size_t into char *.
   2886 	(compute_summary): Do not calculate longest filename.
   2887 	(gcov_do_dump): Release memory of gf.filename after each file.
   2888 	* libgcov-util.c (compute_summary): Use new signature of
   2889 	compute_summary.
   2890 	(calculate_overlap): Likewise.
   2891 
   2892 2018-06-05  Martin Liska  <mliska (a] suse.cz>
   2893 
   2894 	PR gcov-profile/47618
   2895 	* libgcov-driver-system.c (replace_filename_variables): New
   2896 	function.
   2897 	(gcov_exit_open_gcda_file): Use it.
   2898 
   2899 2018-06-05  Martin Liska  <mliska (a] suse.cz>
   2900 
   2901 	* libgcov-driver.c (gcov_compute_histogram): Remove usage
   2902 	of gcov_ctr_summary.
   2903 	(compute_summary): Do it just for a single summary.
   2904 	(merge_one_data): Likewise.
   2905 	(merge_summary): Simplify as we read just single summary.
   2906 	(dump_one_gcov): Pass proper argument.
   2907 	* libgcov-util.c (compute_one_gcov): Simplify as we have just
   2908 	single summary.
   2909 	(gcov_info_count_all_cold): Likewise.
   2910 	(calculate_overlap): Likewise.
   2911 
   2912 2018-06-02  Chung-Ju Wu  <jasonwucj (a] gmail.com>
   2913 	    Monk Chiang  <sh.chiang04 (a] gmail.com>
   2914 
   2915 	* config.host (nds32*-linux*): New.
   2916 	* config/nds32/linux-atomic.c: New file.
   2917 	* config/nds32/linux-unwind.h: New file.
   2918 
   2919 2018-05-31  Uros Bizjak  <ubizjak (a] gmail.com>
   2920 
   2921 	PR target/85591
   2922 	* config/i386/cpuinfo.c (get_amd_cpu): Return
   2923 	AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
   2924 
   2925 2018-05-30  Rasmus Villemoes  <rasmus.villemoes (a] prevas.dk>
   2926 
   2927 	* crtstuff.c: Remove declaration of _Jv_RegisterClasses.
   2928 
   2929 2018-05-29  Martin Liska  <mliska (a] suse.cz>
   2930 
   2931 	PR gcov-profile/85759
   2932 	* libgcov-driver-system.c (gcov_error): Introduce usage of
   2933 	GCOV_EXIT_AT_ERROR env. variable.
   2934 	* libgcov-driver.c (merge_one_data): Print error that we
   2935 	overwrite a gcov file with a different timestamp.
   2936 
   2937 2018-05-23  Kalamatee  <kalamatee (a] gmail.com>
   2938 
   2939 	* config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
   2940 	path to Lf$finfty.
   2941 
   2942 2018-05-18  Kito Cheng <kito.cheng (a] gmail.com>
   2943 	    Monk Chiang  <sh.chiang04 (a] gmail.com>
   2944 	    Jim Wilson <jimw (a] sifive.com>
   2945 
   2946 	* config/riscv/save-restore.S: Add support for rv32e.
   2947 
   2948 2018-05-18  Kyrylo Tkachov  <kyrylo.tkachov (a] arm.com>
   2949 
   2950 	* config/arm/libunwind.S: Update comment relating to armv5.
   2951 
   2952 2018-05-17  Jerome Lambourg  <lambourg (a] adacore.com>
   2953 
   2954 	* config/arm/cmse.c (cmse_check_address_range): Replace
   2955 	UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
   2956 
   2957 2018-05-17  Olga Makhotina  <olga.makhotina (a] intel.com>
   2958 
   2959 	* config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
   2960 	* config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
   2961 
   2962 2018-05-08  Olga Makhotina  <olga.makhotina (a] intel.com>
   2963 
   2964 	* config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
   2965 	* config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
   2966 
   2967 2018-05-07  Amaan Cheval  <amaan.cheval (a] gmail.com>
   2968 
   2969 	* config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
   2970 
   2971 2018-04-27  Andreas Tobler  <andreast (a] gcc.gnu.org>
   2972 	    Maryse Levavasseur <maryse.levavasseur (a] stormshield.eu>
   2973 
   2974 	PR libgcc/84292
   2975 	* config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
   2976 	op_and_fetch to return the right result.
   2977 
   2978 2018-04-27  Alan Modra  <amodra (a] gmail.com>
   2979 
   2980 	PR libgcc/85532
   2981 	* config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
   2982 	-fno-asynchronous-unwind-tables.
   2983 
   2984 2018-04-25  Chung-Ju Wu  <jasonwucj (a] gmail.com>
   2985 
   2986 	* config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
   2987 	* config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
   2988 
   2989 2018-04-24  H.J. Lu  <hongjiu.lu (a] intel.com>
   2990 
   2991 	* config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
   2992 	when including "config/i386/shadow-stack-unwind.h".
   2993 
   2994 2018-04-24  H.J. Lu  <hongjiu.lu (a] intel.com>
   2995 
   2996 	* configure: Regenerated.
   2997 
   2998 2018-04-20  Michael Meissner  <meissner (a] linux.ibm.com>
   2999 
   3000 	PR target/85456
   3001 	* config/rs6000/_powikf2.c: New file.  Add support for the
   3002 	__builtin_powil function when long double is IEEE 128-bit floating
   3003 	point.
   3004 	* config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
   3005 	__powikf2 support.
   3006 	(__powikf2): Likewise.
   3007 	* config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
   3008 	(__powikf2_hw): Likewise.
   3009 	(__powikf2): Likewise.
   3010 	* config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
   3011 	* config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
   3012 	(_powikf2-hw.c): Likewise.
   3013 
   3014 2018-04-19  H.J. Lu  <hongjiu.lu (a] intel.com>
   3015 
   3016 	PR libgcc/85334
   3017 	* unwind-generic.h (_Unwind_Frames_Increment): New.
   3018 	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
   3019 	Likewise.
   3020 	* unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
   3021 	count with _Unwind_Frames_Increment.
   3022 	(_Unwind_ForcedUnwind_Phase2): Likewise.
   3023 
   3024 2018-04-19  H.J. Lu  <hongjiu.lu (a] intel.com>
   3025 
   3026 	PR libgcc/85379
   3027 	* config/i386/morestack.S (__stack_split_initialize): Add
   3028 	_CET_ENDBR.
   3029 
   3030 2018-04-19  Jakub Jelinek  <jakub (a] redhat.com>
   3031 
   3032 	* configure: Regenerated.
   3033 
   3034 2018-04-18  David Malcolm  <dmalcolm (a] redhat.com>
   3035 
   3036 	PR jit/85384
   3037 	* configure: Regenerate.
   3038 
   3039 2018-04-16  Jakub Jelinek  <jakub (a] redhat.com>
   3040 
   3041 	PR target/84945
   3042 	* config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
   3043 	-Wdangling-else warnings.  Mask shift counts to avoid
   3044 	-Wshift-count-negative and -Wshift-count-overflow false positives.
   3045 
   3046 2018-04-06  Ruslan Bukin  <br (a] bsdpad.com>
   3047 
   3048 	* config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
   3049 
   3050 2018-03-29  H.J. Lu  <hongjiu.lu (a] intel.com>
   3051 
   3052 	PR target/85100
   3053 	* config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
   3054 	(XSTATE_FP): Likewise.
   3055 	(XSTATE_SSE): Likewise.
   3056 	(XSTATE_YMM): Likewise.
   3057 	(XSTATE_OPMASK): Likewise.
   3058 	(XSTATE_ZMM): Likewise.
   3059 	(XSTATE_HI_ZMM): Likewise.
   3060 	(XCR_AVX_ENABLED_MASK): Likewise.
   3061 	(XCR_AVX512F_ENABLED_MASK): Likewise.
   3062 	(get_available_features): Enable AVX and AVX512 features only
   3063 	if their states are supported by OSXSAVE.
   3064 
   3065 2018-03-22  Igor Tsimbalist  <igor.v.tsimbalist (a] intel.com>
   3066 
   3067 	PR target/85025
   3068 	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
   3069 	Fix a typo, tmp => 255.
   3070 
   3071 2018-03-20  Jakub Jelinek  <jakub (a] redhat.com>
   3072 
   3073 	PR target/84945
   3074 	* config/i386/cpuinfo.h (__cpu_features2): Declare.
   3075 	* config/i386/cpuinfo.c (__cpu_features2): New variable for
   3076 	ifndef SHARED only.
   3077 	(set_feature): Define.
   3078 	(get_available_features): Use set_feature macro.  Set __cpu_features2
   3079 	to the second word of features ifndef SHARED.
   3080 
   3081 2018-03-15  Julia Koval  <julia.koval (a] intel.com>
   3082 
   3083 	* config/i386/cpuinfo.c (get_available_features): Add
   3084 	FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
   3085 	FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
   3086 	* config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
   3087 	FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
   3088 	FEATURE_AVX512BITALG.
   3089 
   3090 2018-03-14  Julia Koval  <julia.koval (a] intel.com>
   3091 
   3092 	* config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
   3093 	icelake client and icelake server.
   3094 
   3095 2018-03-06  John David Anglin  <danglin (a] gcc.gnu.org>
   3096 
   3097 	* config/pa/fptr.c (_dl_read_access_allowed): New.
   3098 	(__canonicalize_funcptr_for_compare): Use it.
   3099 
   3100 2018-02-28  Jakub Jelinek  <jakub (a] redhat.com>
   3101 
   3102 	PR debug/83917
   3103 	* configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
   3104 	$asm_hidden_op if visibility ("hidden") attribute works.
   3105 	(HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
   3106 	* config/i386/i386-asm.h: Don't include auto-host.h.
   3107 	(PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
   3108 	PACKAGE_URL): Don't undefine.
   3109 	(USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
   3110 	guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
   3111 	(FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
   3112 	#ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
   3113 	definition instead of hardcoded .hidden.
   3114 	* config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
   3115 	directive.  Use #ifdef HAVE_AS_CFI_SECTIONS rather than
   3116 	#ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
   3117 	(USE_GAS_CFI_DIRECTIVES): Don't define.
   3118 	* configure: Regenerated.
   3119 	* config.in: Likewise.
   3120 
   3121 2018-02-26  Jakub Jelinek  <jakub (a] redhat.com>
   3122 
   3123 	PR debug/83917
   3124 	* config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
   3125 	PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
   3126 	inclusion of auto-target.h and auto-host.h.
   3127 	(USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
   3128 	__GCC_HAVE_DWARF2_CFI_ASM.
   3129 	(cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
   3130 	cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
   3131 	cfi_pop): Define.
   3132 	* config/i386/cygwin.S: Don't include auto-host.h here, just
   3133 	define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
   3134 	(cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
   3135 	cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
   3136 	* config/i386/resms64fx.h: Add cfi_* directives.
   3137 	* config/i386/resms64x.h: Likewise.
   3138 
   3139 2018-02-20  Max Filippov  <jcmvbkbc (a] gmail.com>
   3140 
   3141 	* config/xtensa/ieee754-df.S (__adddf3_aux): Add
   3142 	.literal_position directive.
   3143 	* config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
   3144 
   3145 2018-02-14  Igor Tsimbalist  <igor.v.tsimbalist (a] intel.com>
   3146 
   3147 	PR target/84148
   3148 	* configure: Regenerate.
   3149 
   3150 2018-02-16  Igor Tsimbalist  <igor.v.tsimbalist (a] intel.com>
   3151 
   3152 	PR target/84239
   3153 	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
   3154 	Include cetintrin.h not x86intrin.h.
   3155 
   3156 2018-02-08  Igor Tsimbalist  <igor.v.tsimbalist (a] intel.com>
   3157 
   3158 	PR target/84239
   3159 	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
   3160 	Use new _get_ssp and _inc_ssp intrinsics.
   3161 
   3162 2018-02-02  Julia Koval  <julia.koval (a] intel.com>
   3163 
   3164 	* config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
   3165 
   3166 2018-01-26  Claudiu Zissulescu  <claziss (a] synopsys.com>
   3167 
   3168 	* config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
   3169 	option.
   3170 	(__divsi3): Use RF16 safe registers.
   3171 	(__modsi3): Likewise.
   3172 
   3173 2018-01-23  Max Filippov  <jcmvbkbc (a] gmail.com>
   3174 
   3175 	* config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
   3176 	(__divsf3): Make NaN return value quiet.
   3177 	* config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
   3178 	(__divdf3): Make NaN return value quiet.
   3179 
   3180 2018-01-22  Sebastian Perta  <sebastian.perta (a] renesas.com>
   3181 
   3182 	* config/rl78/anddi3.S: New assembly file.
   3183 	* config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
   3184 
   3185 2018-01-22  Sebastian Perta  <sebastian.perta (a] renesas.com>
   3186 
   3187 	* config/rl78/umindi3.S: New assembly file.
   3188 	* config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
   3189 
   3190 2018-01-22  Sebastian Perta  <sebastian.perta (a] renesas.com>
   3191 
   3192 	* config/rl78/smindi3.S: New assembly file.
   3193 	* config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
   3194 
   3195 2018-01-22  Sebastian Perta  <sebastian.perta (a] renesas.com>
   3196 
   3197 	* config/rl78/smaxdi3.S: New assembly file.
   3198 	* config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
   3199 
   3200 2018-01-22  Sebastian Perta  <sebastian.perta (a] renesas.com>
   3201 
   3202 	* config/rl78/umaxdi3.S: New assembly file.
   3203 	* config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
   3204 
   3205 2018-01-21  John David Anglin  <danglin (a] gcc.gnu.org>
   3206 
   3207 	PR lto/83452
   3208 	* config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
   3209 	* config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
   3210 
   3211 2018-01-13  Richard Sandiford  <richard.sandiford (a] linaro.org>
   3212 
   3213 	* config/aarch64/value-unwind.h (aarch64_vg): New function.
   3214 	(DWARF_LAZY_REGISTER_VALUE): Define.
   3215 	* unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
   3216 	to provide a fallback register value.
   3217 
   3218 2018-01-08  Michael Meissner  <meissner (a] linux.vnet.ibm.com>
   3219 
   3220 	* config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
   3221 	__ibm128, instead of trying to use long double.
   3222 	(CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
   3223 	accomidate -mabi=ieeelongdouble multilibs.
   3224 	(CVT_IBM128_TO_FLOAT128): Likewise.
   3225 	* config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
   3226 	the appropriate IBM extended double type.
   3227 	(__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
   3228 	(__gcc_qsub): Likewise.
   3229 	(__gcc_qmul): Likewise.
   3230 	(__gcc_qdiv): Likewise.
   3231 	(pack_ldouble): Likewise.
   3232 	(__gcc_qneg): Likewise.
   3233 	(__gcc_qeq): Likewise.
   3234 	(__gcc_qne): Likewise.
   3235 	(__gcc_qge): Likewise.
   3236 	(__gcc_qle): Likewise.
   3237 	(__gcc_stoq): Likewise.
   3238 	(__gcc_dtoq): Likewise.
   3239 	(__gcc_itoq): Likewise.
   3240 	(__gcc_utoq): Likewise.
   3241 	(__gcc_qunord): Likewise.
   3242 	* config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
   3243 	quad-float128.h for the definitions.
   3244 	(COPYSIGN): Use the f128 version instead of the q version.
   3245 	(INFINITY): Likewise.
   3246 	(__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
   3247 	* config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
   3248 	quad-float128.h for the definitions.
   3249 	(COPYSIGN): Use the f128 version instead of the q version.
   3250 	(INFINITY): Likewise.
   3251 	(FABS): Likewise.
   3252 	(__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
   3253 	* config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
   3254 	* config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
   3255 
   3256 2018-01-05  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   3257 
   3258 	* config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
   3259 	configuration.
   3260 
   3261 2018-01-03  Jakub Jelinek  <jakub (a] redhat.com>
   3262 
   3263 	Update copyright years.
   3264 
   3265 2017-12-12  Kito Cheng  <kito.cheng (a] gmail.com>
   3266 
   3267 	* config/riscv/t-elf: Use multi3.c instead of multi3.S.
   3268 	* config/riscv/multi3.c: New file.
   3269 	* config/riscv/multi3.S: Remove.
   3270 
   3271 2017-12-08  Jim Wilson  <jimw (a] sifive.com>
   3272 
   3273 	* config/riscv/div.S: Use FUNC_* macros.
   3274 	* config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
   3275 	* config/riscv/save-restore.S: Likewise.
   3276 	* config/riscv/riscv-asm.h: New.
   3277 
   3278 2017-11-30  Michael Meissner  <meissner (a] linux.vnet.ibm.com>
   3279 
   3280 	* config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
   3281 	* config/rs6000/_divkc3.c (__divkc3): Likewise.
   3282 
   3283 	PR libgcc/83112
   3284 	* config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
   3285 	correct type for all ifunc resolvers to silence -Wattribute-alias
   3286 	warnings.  Eliminate the forward declaration of the resolver
   3287 	functions which is no longer needed.
   3288 	(__subkf3_resolve): Likewise.
   3289 	(__mulkf3_resolve): Likewise.
   3290 	(__divkf3_resolve): Likewise.
   3291 	(__negkf2_resolve): Likewise.
   3292 	(__eqkf2_resolve): Likewise.
   3293 	(__nekf2_resolve): Likewise.
   3294 	(__gekf2_resolve): Likewise.
   3295 	(__gtkf2_resolve): Likewise.
   3296 	(__lekf2_resolve): Likewise.
   3297 	(__ltkf2_resolve): Likewise.
   3298 	(__unordkf2_resolve): Likewise.
   3299 	(__extendsfkf2_resolve): Likewise.
   3300 	(__extenddfkf2_resolve): Likewise.
   3301 	(__trunckfsf2_resolve): Likewise.
   3302 	(__trunckfdf2_resolve): Likewise.
   3303 	(__fixkfsi_resolve): Likewise.
   3304 	(__fixkfdi_resolve): Likewise.
   3305 	(__fixunskfsi_resolve): Likewise.
   3306 	(__fixunskfdi_resolve): Likewise.
   3307 	(__floatsikf_resolve): Likewise.
   3308 	(__floatdikf_resolve): Likewise.
   3309 	(__floatunsikf_resolve): Likewise.
   3310 	(__floatundikf_resolve): Likewise.
   3311 	(__extendkftf2_resolve): Likewise.
   3312 	(__trunctfkf2_resolve): Likewise.
   3313 
   3314 	PR libgcc/83103
   3315 	* config/rs6000/quad-float128.h (TF): Don't define if long double
   3316 	is IEEE 128-bit floating point.
   3317 	(TCtype): Define as either TCmode or KCmode, depending on whether
   3318 	long double is IEEE 128-bit floating point.
   3319 	(__mulkc3_sw): Add declarations for software/hardware versions of
   3320 	complex multiply/divide.
   3321 	(__divkc3_sw): Likewise.
   3322 	(__mulkc3_hw): Likewise.
   3323 	(__divkc3_hw): Likewise.
   3324 	* config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
   3325 	handlers to switch between using software emulation and hardware
   3326 	float128 instructions, build the complex multiply/divide functions
   3327 	for both software and hardware support.
   3328 	* config/rs6000/_divkc3.c (_divkc3): Likewise.
   3329 	* config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
   3330 	(__divkc3_resolve): Likewise.
   3331 	(__mulkc3): Likewise.
   3332 	(__divkc3): Likewise.
   3333 	* config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
   3334 	(fp128_hw_src): Likewise.
   3335 	(fp128_hw_static_obj): Likewise.
   3336 	(fp128_hw_shared_obj): Likewise.
   3337 	(_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
   3338 	_mulkc3.c and _divkc3.c, changing the function name.
   3339 	(_divkc3-hw.c): Likewise.
   3340 	* config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
   3341 	and _divkc3-hw.c.
   3342 
   3343 2017-11-26  Julia Koval  <julia.koval (a] intel.com>
   3344 
   3345 	* config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
   3346 	* config/i386/cpuinfo.h (processor_subtypes): Add
   3347 	INTEL_COREI7_CANNONLAKE.
   3348 
   3349 2017-11-20  Igor Tsimbalist  <igor.v.tsimbalist (a] intel.com>
   3350 
   3351 	PR bootstrap/83015
   3352 	* config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
   3353 	parameter.
   3354 	* config/xtensa/unwind-dw2-xtensa.c: Likewise
   3355 	* config/ia64/unwind-ia64.c: Add frames parameter.
   3356 	* unwind-sjlj.c: Likewise.
   3357 
   3358 2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist (a] intel.com>
   3359 
   3360 	* config/i386/linux-unwind.h: Include
   3361 	config/i386/shadow-stack-unwind.h.
   3362 	* config/i386/shadow-stack-unwind.h: New file.
   3363 	* unwind-dw2.c: (uw_install_context): Add a frame parameter and
   3364 	pass it to _Unwind_Frames_Extra.
   3365 	* unwind-generic.h (_Unwind_Frames_Extra): New.
   3366 	* unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
   3367 	parameter. Add local variable frames to count number of frames.
   3368 	(_Unwind_ForcedUnwind_Phase2): Likewise.
   3369 	(_Unwind_RaiseException): Add local variable frames to count
   3370 	number of frames, pass it to _Unwind_RaiseException_Phase2 and
   3371 	uw_install_context.
   3372 	(_Unwind_ForcedUnwind): Likewise.
   3373 	(_Unwind_Resume): Likewise.
   3374 	(_Unwind_Resume_or_Rethrow): Likewise.
   3375 
   3376 2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist (a] intel.com>
   3377 
   3378 	* Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
   3379 	(CET_FLAGS): New.
   3380 	* config/i386/morestack.S: Include <cet.h>.
   3381 	(__morestack_large_model): Add _CET_ENDBR at function entrance.
   3382 	* config/i386/resms64.h: Include <cet.h>.
   3383 	* config/i386/resms64f.h: Likewise.
   3384 	* config/i386/resms64fx.h: Likewise.
   3385 	* config/i386/resms64x.h: Likewise.
   3386 	* config/i386/savms64.h: Likewise.
   3387 	* config/i386/savms64f.h: Likewise.
   3388 	* config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
   3389 	(CRTSTUFF_T_CFLAGS): Likewise.
   3390 	* configure.ac: Include ../config/cet.m4.
   3391 	Set and substitute CET_FLAGS.
   3392 	* configure: Regenerated.
   3393 
   3394 2017-11-14  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   3395 
   3396 	* config.host (*-*-solaris2*): Adapt comment for Solaris 12
   3397 	renaming.
   3398 	* config/sol2/crtpg.c (__start_crt_compiler): Likewise.
   3399 	* configure.ac (libgcc_cv_solaris_crts): Likewise.
   3400 	* configure: Regenerate.
   3401 
   3402 2017-11-07  Tom de Vries  <tom (a] codesourcery.com>
   3403 
   3404 	* config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
   3405 	after "do {} while (0)".
   3406 
   3407 2017-11-07  Tom de Vries  <tom (a] codesourcery.com>
   3408 
   3409 	PR other/82784
   3410 	* config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
   3411 	semicolon after "do {} while (0)".
   3412 	* config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
   3413 	* config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
   3414 	* config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
   3415 	* config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
   3416 
   3417 2017-11-04  Andreas Tobler  <andreast (a] gcc.gnu.org>
   3418 
   3419 	PR libgcc/82635
   3420 	* config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
   3421 	sysctl to determine whether we're in a trampoline.
   3422 	Keep the pattern matching method for systems without
   3423 	KERN_PROC_SIGTRAMP sysctl.
   3424 
   3425 2017-11-03  Cupertino Miranda  <cmiranda (a] synopsys.com>
   3426 	    Vineet Gupta <vgupta (a] synopsys.com>
   3427 
   3428 	* config.host (arc*-*-linux*): Set md_unwind_header variable.
   3429 	* config/arc/linux-unwind-reg.def: New file.
   3430 	* config/arc/linux-unwind-reg.h: Likewise.
   3431 
   3432 2017-10-23  Sebastian Perta  <sebastian.perta (a] renesas.com>
   3433 
   3434 	* config/rl78/subdi3.S: New assembly file.
   3435 	* config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
   3436 
   3437 2017-10-13  Sebastian Perta  <sebastian.perta (a] renesas.com>
   3438 
   3439 	* config/rl78/adddi3.S: New assembly file.
   3440 	* config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
   3441 
   3442 2017-10-13  Jakub Jelinek  <jakub (a] redhat.com>
   3443 
   3444 	PR target/82274
   3445 	* libgcc2.c (__mulvDI3): If both operands have
   3446 	the same highpart of -1 and the topmost bit of lowpart is 0,
   3447 	multiplication overflows even if both lowparts are 0.
   3448 
   3449 2017-09-28  James Bowman  <james.bowman (a] ftdichip.com>
   3450 
   3451 	* config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
   3452 
   3453 2017-09-26  Joseph Myers  <joseph (a] codesourcery.com>
   3454 
   3455 	* config/microblaze/crti.S, config/microblaze/crtn.S,
   3456 	config/microblaze/divsi3.S, config/microblaze/moddi3.S,
   3457 	config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
   3458 	config/microblaze/mulsi3.S,
   3459 	config/microblaze/stack_overflow_exit.S,
   3460 	config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
   3461 	config/pa/milli64.S: Add .note.GNU-stack section.
   3462 
   3463 2017-09-23  Daniel Santos  <daniel.santos (a] pobox.com>
   3464 
   3465 	* configure.ac: Add Check for HAVE_AS_AVX.
   3466 	* config.in: Regenerate.
   3467 	* configure: Likewise.
   3468 	* config/i386/i386-asm.h: Include auto-target.h from libgcc.
   3469 	(SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
   3470 	Correct out-of-date comments.
   3471 
   3472 2017-09-20  Sebastian Peryt  <sebastian.peryt (a] intel.com>
   3473 
   3474 	* config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
   3475 	* config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
   3476 
   3477 2017-09-17  Daniel Santos  <daniel.santos (a] pobox.com>
   3478 
   3479 	* config/i386/i386-asm.h (PASTE2): New macro.
   3480 	(ASMNAME): Modify to use PASTE2.
   3481 	(MS2SYSV_STUB_PREFIX): New macro for isa prefix.
   3482 	(MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
   3483 	* config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
   3484 	instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
   3485 	* config/i386/resms64f.S: Likewise.
   3486 	* config/i386/resms64fx.S: Likewise.
   3487 	* config/i386/resms64x.S: Likewise.
   3488 	* config/i386/savms64.S: Likewise.
   3489 	* config/i386/savms64f.S: Likewise.
   3490 	* config/i386/avx_resms64.S: New file that only defines a macro and
   3491 	includes it's corresponding header file.
   3492 	* config/i386/avx_resms64f.S: Likewise.
   3493 	* config/i386/avx_resms64fx.S: Likewise.
   3494 	* config/i386/avx_resms64x.S: Likewise.
   3495 	* config/i386/avx_savms64.S: Likewise.
   3496 	* config/i386/avx_savms64f.S: Likewise.
   3497 	* config/i386/sse_resms64.S: Likewise.
   3498 	* config/i386/sse_resms64f.S: Likewise.
   3499 	* config/i386/sse_resms64fx.S: Likewise.
   3500 	* config/i386/sse_resms64x.S: Likewise.
   3501 	* config/i386/sse_savms64.S: Likewise.
   3502 	* config/i386/sse_savms64f.S: Likewise.
   3503 	* config/i386/t-msabi: Modified to add avx and sse versions of stubs.
   3504 
   3505 2017-09-01  Olivier Hainque  <hainque (a] adacore.com>
   3506 	* config.host (*-*-vxworks7): Widen scope to vxworks7*.
   3507 
   3508 2017-08-31  Olivier Hainque  <hainque (a] adacore.com>
   3509 
   3510 	* config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
   3511 	match as powerpc-wrs-vxworks*.
   3512 
   3513 2017-08-07  Jonathan Yong  <10walls (a] gmail.com>
   3514 
   3515 	* config.host (*-cygwin): Include file from mingw
   3516 	config/i386/enable-execute-stack-mingw32.c
   3517 
   3518 2017-08-01  Jerome Lambourg  <lambourg (a] adacore.com>
   3519 	    Doug Rupp  <rupp (a] adacore.com>
   3520 	    Olivier Hainque  <hainque (a] adacore.com>
   3521 
   3522 	* config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
   3523 	as well as arm-wrs-vxworks.
   3524 	* config/arm/t-vxworks7: New file.  Add unwind-arm-vxworks.c to
   3525 	LIB2ADDEH.
   3526 	* config/arm/unwind-arm-vxworks.c: New file. Provide dummy
   3527 	__exidx_start and __exidx_end for downloadable modules.
   3528 
   3529 2017-08-01  Olivier Hainque  <hainque (a] adacore.com>
   3530 
   3531 	* config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
   3532 	* config/t-vxworks7: Likewise.
   3533 
   3534 2017-08-01  Olivier Hainque  <hainque (a] adacore.com>
   3535 
   3536 	* config/t-vxworks: Instead of redefining LIB2ADD,
   3537 	augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
   3538 
   3539 2017-07-28  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   3540 
   3541 	* config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
   3542 
   3543 2017-07-24  Daniel Santos  <daniel.santos (a] pobox.com>
   3544 
   3545 	PR testsuite/80759
   3546 	* config.host: include i386/t-msabi for darwin and solaris.
   3547 	* config/i386/i386-asm.h
   3548 	(ELFFN): Rename to FN_TYPE.
   3549 	(FN_SIZE): New macro.
   3550 	(FN_HIDDEN): Likewise.
   3551 	(ASMNAME): Likewise.
   3552 	(FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
   3553 	.globl.
   3554 	(HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
   3555 	(SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
   3556 	* config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
   3557 	.macro.
   3558 	* config/i386/resms64f.S: Likewise.
   3559 	* config/i386/resms64fx.S: Likewise.
   3560 	* config/i386/resms64x.S: Likewise.
   3561 	* config/i386/savms64.S: Likewise.
   3562 	* config/i386/savms64f.S: Likewise.
   3563 
   3564 2017-07-19  John Marino  <gnugcc (a] marino.st>
   3565 
   3566 	* config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
   3567 
   3568 2017-07-12  Michael Meissner  <meissner (a] linux.vnet.ibm.com>
   3569 
   3570 	PR target/81193
   3571 	* configure.ac (PowerPC float128 hardware support): Test whether
   3572 	we can use __builtin_cpu_supports before enabling the ifunc
   3573 	handler.
   3574 	* configure: Regenerate.
   3575 
   3576 2017-07-10  Vineet Gupta <vgupta (a] synopsys.com>
   3577 
   3578 	* config.host: Remove uclibc from arc target spec.
   3579 
   3580 2017-07-09  Krister Walfridsson  <krister.walfridsson (a] gmail.com>
   3581 
   3582 	* config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
   3583 
   3584 2017-07-07  Peter Bergner  <bergner (a] vnet.ibm.com>
   3585 
   3586 	* config/rs6000/float128-ifunc.c: Don't include auxv.h.
   3587 	(have_ieee_hw_p): Delete function.
   3588 	(SW_OR_HW) Use __builtin_cpu_supports().
   3589 
   3590 2017-07-06  Thomas Preud'homme  <thomas.preudhomme (a] arm.com>
   3591 
   3592 	* config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
   3593 
   3594 2017-07-03  Olivier Hainque  <hainque (a] adacore.com>
   3595 
   3596 	* config/t-vxworks7: New file, really.
   3597 
   3598 2017-06-28  Joseph Myers  <joseph (a] codesourcery.com>
   3599 
   3600 	* config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
   3601 	config/alpha/linux-unwind.h (alpha_fallback_frame_state),
   3602 	config/bfin/linux-unwind.h (bfin_fallback_frame_state),
   3603 	config/i386/linux-unwind.h (x86_64_fallback_frame_state,
   3604 	x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
   3605 	uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
   3606 	config/pa/linux-unwind.h (pa32_fallback_frame_state),
   3607 	config/riscv/linux-unwind.h (riscv_fallback_frame_state),
   3608 	config/sh/linux-unwind.h (sh_fallback_frame_state),
   3609 	config/tilepro/linux-unwind.h (tile_fallback_frame_state),
   3610 	config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
   3611 	ucontext_t instead of struct ucontext.
   3612 
   3613 2017-06-27  Jerome Lambourg  <lambourg (a] adacore.com>
   3614 
   3615 	* config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
   3616 	(x86_64-wrs-vxworks7): Likewise.
   3617 
   3618 2017-06-27  Olivier Hainque  <hainque (a] adacore.com>
   3619 
   3620 	* config/t-vxworks7: New file.
   3621 	* config.host (*-*-vxworks7): Use it.
   3622 
   3623 2017-06-22  Matt Turner  <mattst88 (a] gmail.com>
   3624 
   3625 	* config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
   3626 	skylake case.
   3627 
   3628 2017-06-21  Richard Biener  <rguenther (a] suse.de>
   3629 
   3630 	PR gcov-profile/81080
   3631 	* configure.ac: Add AC_SYS_LARGEFILE.
   3632 	* libgcov.h: Include auto-target.h before tsystem.h to pick
   3633 	up _FILE_OFFSET_BITS which might differ for multilibs.
   3634 	* config.in: Regenerate.
   3635 	* configure: Likewise.
   3636 
   3637 2017-06-16  Richard Earnshaw  <rearnsha (a] arm.com>
   3638 
   3639 	* config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
   3640 
   3641 2017-06-09  Martin Liska  <mliska (a] suse.cz>
   3642 
   3643 	* libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
   3644 	Reset __gcov_indirect_call_callee to NULL.
   3645 
   3646 2017-06-08  Olivier Hainque  <hainque (a] adacore.com>
   3647 
   3648 	* config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
   3649 	the set of -I options, support for direct inclusions of net/uio.h
   3650 	by VxWorks header files via ioLib.h.
   3651 
   3652 2017-06-07  Tony Reix  <tony.reix (a] atos.net>
   3653 	    Matthieu Sarter  <matthieu.sarter.external (a] atos.net>
   3654 	    David Edelsohn  <dje.gcc (a] gmail.com>
   3655 
   3656 	* config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
   3657 	unconditionally.
   3658 	(ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support.  Add 32-bit
   3659 	AIX 7.2 support.
   3660 
   3661 2017-06-02  Olivier Hainque  <hainque (a] adacore.com>
   3662 
   3663 	* config/vxlib.c (__gthread_once): Add missing value to
   3664 	return statement.
   3665 
   3666 2017-05-30  Olivier Hainque  <hainque (a] adacore.com>
   3667 
   3668 	* config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
   3669 	dollar sign before $(MULTIDIR).
   3670 
   3671 2017-05-26  Richard Henderson  <rth (a] redhat.com>
   3672 
   3673 	PR libgcc/80037
   3674 	* config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
   3675 
   3676 2017-05-17  Andreas Tobler  <andreast (a] gcc.gnu.org>
   3677 
   3678 	* config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
   3679 	_Unwind_SetIP available as functions for arm*-*-freebsd*.
   3680 	* config/arm/unwind-arm.c: Implement the above.
   3681 
   3682 2017-05-15  Adhemerval Zanella  <adhemerval.zanella (a] linaro.org>
   3683 
   3684 	* config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
   3685 	section for a non-executable stack.
   3686 
   3687 2017-05-14  Krister Walfridsson  <krister.walfridsson (a] gmail.com>
   3688 
   3689 	PR target/80600
   3690 	* config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
   3691 
   3692 2017-05-14  Daniel Santos  <daniel.santos (a] pobox.com>
   3693 
   3694 	* config.host: Add i386/t-msabi to i386/t-linux file list.
   3695 	* config/i386/i386-asm.h: New file.
   3696 	* config/i386/resms64.S: New file.
   3697 	* config/i386/resms64f.S: New file.
   3698 	* config/i386/resms64fx.S: New file.
   3699 	* config/i386/resms64x.S: New file.
   3700 	* config/i386/savms64.S: New file.
   3701 	* config/i386/savms64f.S: New file.
   3702 	* config/i386/t-msabi: New file.
   3703 
   3704 2017-05-09  Andreas Tobler  <andreast (a] gcc.gnu.org>
   3705 
   3706 	* config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
   3707 	arm*-*-freebsd* instead of the t-slibgcc-libgcc.
   3708 
   3709 2017-05-05  Joshua Conner  <joshconner (a] google.com>
   3710 
   3711 	* config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
   3712 	pc-relative indirect handling for fuchsia.
   3713 	* config/t-slibgcc-fuchsia: New file.
   3714 	* config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
   3715 	x86_64-*-fuchsia*): Add definitions.
   3716 
   3717 2017-04-19  Martin Liska  <mliska (a] suse.cz>
   3718 
   3719 	PR gcov-profile/80435
   3720 	* Makefile.in: Install gcov.h.
   3721 	* gcov.h: New file.
   3722 	* libgcov.h: Use the header and make __gcov_flush publicly
   3723 	visible.
   3724 
   3725 2017-04-18  Martin Liska  <mliska (a] suse.cz>
   3726 
   3727 	PR gcov-profile/78783
   3728 	* libgcov-driver.c (gcov_get_filename): New function.
   3729 
   3730 2017-04-07  Jeff Law  <law (a] redhat.com>
   3731 
   3732 	* Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
   3733 	target makefile fragment.
   3734 	* config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
   3735 
   3736 2017-04-07  Alan Modra  <amodra (a] gmail.com>
   3737 
   3738 	PR target/45053
   3739 	* config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
   3740 
   3741 2017-04-03  Jonathan Wakely  <jwakely (a] redhat.com>
   3742 
   3743 	* config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
   3744 
   3745 2017-03-27  Claudiu Zissulescu  <claziss (a] synopsys.com>
   3746 
   3747 	* config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
   3748 
   3749 2017-03-10  John Marino  <gnugcc (a] marino.st>
   3750 
   3751 	* config/aarch64/freebsd-unwind.h: New file.
   3752 	* config.host: Add aarch64-*-freebsd unwinder.
   3753 
   3754 2017-03-10  Segher Boessenkool  <segher (a] kernel.crashing.org>
   3755 
   3756 	* config/rs6000/crtrestvr.s: Use .machine altivec.
   3757 	* config/rs6000/crtsavevr.s: Ditto.
   3758 
   3759 2017-03-10  Segher Boessenkool  <segher (a] kernel.crashing.org>
   3760 
   3761 	* configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
   3762 	modify CFLAGS.  Add -mabi=altivec -mvsx -mfloat128.
   3763 	(test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
   3764 	-mfloat128-hardware to the CFLAGS.  Fix syntax error in the C snippet.
   3765 	* configure: Regenerate.
   3766 	* config.in: Regenerate.
   3767 
   3768 2017-03-02  Jonathan Yong <10walls (a] gmail.com>
   3769 
   3770 	* config/i386/gthr-win32.h: Define NOGDI before
   3771 	windows.h include to prevent w32api CC_NONE macro
   3772 	clash with libgfortran.
   3773 
   3774 2017-03-02  Jonathan Yong <10walls (a] gmail.com>
   3775 
   3776 	* unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
   3777 
   3778 2017-02-16  Andrew Pinski  <apinski (a] cavium.com>
   3779 
   3780 	* config/aarch64/value-unwind.h: New file.
   3781 	* config.host (aarch64*-*-*): Add aarch64/value-unwind.h
   3782 	to tm_file.
   3783 
   3784 2017-02-06  Palmer Dabbelt <palmer (a] dabbelt.com>
   3785 
   3786 	* config.host: Add RISC-V tuples.
   3787 	* config/riscv/atomic.c: New file.
   3788 	* config/riscv/crti.S: Likewise.
   3789 	* config/riscv/crtn.S: Likewise.
   3790 	* config/riscv/div.S: Likewise.
   3791 	* config/riscv/linux-unwind.h: Likewise.
   3792 	* config/riscv/muldi3.S: Likewise.
   3793 	* config/riscv/multi3.S: Likewise.
   3794 	* config/riscv/save-restore.S: Likewise.
   3795 	* config/riscv/sfp-machine.h: Likewise.
   3796 	* config/riscv/t-elf: Likewise.
   3797 	* config/riscv/t-elf32: Likewise.
   3798 	* config/riscv/t-elf64: Likewise.
   3799 	* config/riscv/t-softfp32: Likewise.
   3800 	* config/riscv/t-softfp64: Likewise.
   3801 
   3802 2017-01-24  Jakub Jelinek  <jakub (a] redhat.com>
   3803 
   3804 	* soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
   3805 	/* FALLTHRU */ comments.
   3806 
   3807 2017-01-21  Gerald Pfeifer  <gerald (a] pfeifer.com>
   3808 
   3809 	* config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
   3810 
   3811 2017-01-20  Jiong Wang  <jiong.wang (a] arm.com>
   3812 
   3813 	* config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
   3814 	* unwind-dw2.c (execute_cfa_program):  Only multiplexing
   3815 	DW_CFA_GNU_window_save for AArch64 and LP64.
   3816 
   3817 2017-01-20  Jiong Wang  <jiong.wang (a] arm.com>
   3818 
   3819 	* config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
   3820 
   3821 2017-01-19  Jiong Wang  <jiong.wang (a] arm.com>
   3822 
   3823 	* config/aarch64/aarch64-unwind.h: New file.
   3824 	(DWARF_REGNUM_AARCH64_RA_STATE): Define.
   3825 	(MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
   3826 	(MD_POST_EXTRACT_FRAME_ADDR): Likewise.
   3827 	(MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
   3828 	(MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
   3829 	(aarch64_post_extract_frame_addr): New function.
   3830 	(aarch64_post_frob_eh_handler_addr): New function.
   3831 	(aarch64_frob_update_context): New function.
   3832 	* config/aarch64/linux-unwind.h: Include aarch64-unwind.h
   3833 	* config.host (aarch64*-*-elf, aarch64*-*-rtems*,
   3834 	aarch64*-*-freebsd*):
   3835 	Initialize md_unwind_header to include aarch64-unwind.h.
   3836 	* unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
   3837 	(execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
   3838 	__aarch64__.
   3839 	(uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
   3840 	(uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
   3841 	(uw_frob_return_addr): New function.
   3842 	(uw_install_context): Use uw_frob_return_addr.
   3843 
   3844 2017-01-17  Jakub Jelinek  <jakub (a] redhat.com>
   3845 
   3846 	PR other/79046
   3847 	* configure.ac: Add GCC_BASE_VER.
   3848 	* Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
   3849 	version from BASE-VER file.
   3850 	* configure: Regenerated.
   3851 
   3852 2017-01-13  Joe Seymour  <joe.s (a] somniumtech.com>
   3853 
   3854 	* config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
   3855 	libmul_f5.a): Filter archived prerequisites.
   3856 
   3857 2017-01-10  Andrew Senkevich  <andrew.senkevich (a] intel.com>
   3858 
   3859 	* config/i386/cpuinfo.h (processor_features): Add
   3860 	FEATURE_AVX512VPOPCNTDQ.
   3861 	* config/i386/cpuinfo.c (get_available_features): Habdle new
   3862 	feature.
   3863 
   3864 2017-01-04  Joseph Myers  <joseph (a] codesourcery.com>
   3865 
   3866 	* config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
   3867 	payload if [__mips_nan2008].
   3868 
   3869 2017-01-04  Alan Modra  <amodra (a] gmail.com>
   3870 
   3871 	* Makefile.in (configure_deps): Update.
   3872 	* configure: Regenerate.
   3873 
   3874 2017-01-01  Jakub Jelinek  <jakub (a] redhat.com>
   3875 
   3876 	Update copyright years.
   3877 
   3878 2016-12-19  Krister Walfridsson  <krister.walfridsson (a] gmail.com>
   3879 
   3880 	* config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
   3881 	* crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
   3882 	* unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
   3883 
   3884 2016-12-17  Matthias Klose  <doko (a] ubuntu.com>
   3885 
   3886 	* config/arc/gmon: Remove empty directory.
   3887 
   3888 2016-12-16  Claudiu Zissulescu  <claziss (a] synopsys.com>
   3889 
   3890 	* config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
   3891 	crtgend.
   3892 	(arc*-*-elf*): Likewise.
   3893 	* config/arc/t-arc: Remove old gmon lib targets.
   3894 	* config/arc/crtg.S: Remove.
   3895 	* config/arc/crtgend.S: Likewise.
   3896 	* config/arc/gmon/atomic.h: Likewise.
   3897 	* config/arc/gmon/auxreg.h: Likewise.
   3898 	* config/arc/gmon/dcache_linesz.S: Likewise.
   3899 	* config/arc/gmon/gmon.c: Likewise.
   3900 	* config/arc/gmon/machine-gmon.h: Likewise.
   3901 	* config/arc/gmon/mcount.c: Likewise.
   3902 	* config/arc/gmon/prof-freq-stub.S: Likewise.
   3903 	* config/arc/gmon/prof-freq.c: Likewise.
   3904 	* config/arc/gmon/profil.S: Likewise.
   3905 	* config/arc/gmon/sys/gmon.h: Likewise.
   3906 	* config/arc/gmon/sys/gmon_out.h: Likewise.
   3907 	* config/arc/t-arc-newlib: Likewise.
   3908 	* config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
   3909 
   3910 2016-12-12  George Spelvin  <linux (a] sciencehorizons.net>
   3911 
   3912 	* config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
   3913 
   3914 2016-12-12  George Spelvin  <linux (a] sciencehorizons.net>
   3915 
   3916 	* config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
   3917 	R16 instead of push + pop.
   3918 	(__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
   3919 
   3920 2016-12-10  Krister Walfridsson  <krister.walfridsson (a] gmail.com>
   3921 
   3922 	* config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
   3923 	tmake_file.
   3924 
   3925 2016-12-05  Cupertino Miranda  <cmiranda (a] synopsys.com>
   3926 
   3927 	* config.host (arc*-*-linux-uclibc*): Use default extra
   3928 	objects. Include linux-android header.
   3929 	* config/arc/crti.S (_init): Declare symbol as function.
   3930 	(_fini): Likewise.
   3931 
   3932 2016-12-03  Thomas Koenig  <tkoenig (a] gcc.gnu.org>
   3933 
   3934 	PR fortran/78379
   3935 	* config/i386/cpuinfo.c:  Move denums for processor vendors,
   3936 	processor type, processor subtypes and declaration of
   3937 	struct __processor_model into
   3938 	* config/i386/cpuinfo.h:  New header file.
   3939 
   3940 2016-12-02  Andre Vieira  <andre.simoesdiasvieira (a] arm.com>
   3941 	    Thomas Preud'homme  <thomas.preudhomme (a] arm.com>
   3942 
   3943 	* config/arm/cmse_nonsecure_call.S: New.
   3944 	* config/arm/t-arm: Compile cmse_nonsecure_call.S
   3945 
   3946 2016-12-02  Andre Vieira  <andre.simoesdiasvieira (a] arm.com>
   3947 	    Thomas Preud'homme  <thomas.preudhomme (a] arm.com>
   3948 
   3949 	* config/arm/t-arm (HAVE_CMSE): New.
   3950 	* config/arm/cmse.c: New.
   3951 
   3952 2016-11-28  Thomas Petazzoni <thomas.petazzoni (a] free-electrons.com>
   3953 
   3954 	PR gcc/74748
   3955 	* libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
   3956 	use generic linker version information on Blackfin.
   3957 
   3958 	PR gcc/74748
   3959 	* libgcc/mkmap-symver.awk: add support for skip_underscore
   3960 
   3961 2016-11-27  Iain Sandoe  <iain (a] codesourcery.com>
   3962 	    Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   3963 
   3964 	PR target/67710
   3965 	*  config/t-darwin: Default builds to 10.5 codegen.
   3966 
   3967 2016-11-24  James Greenhalgh  <james.greenhalgh (a] arm.com>
   3968 
   3969 	* config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
   3970 	(_FP_NANSIGN_H): Likewise.
   3971 	* config/aarch64/t-softfp (softfp_extensions): Add hftf.
   3972 	(softfp_truncations): Add tfhf.
   3973 	(softfp_extras): Add required conversion functions.
   3974 
   3975 2016-11-23  James Greenhalgh  <james.greenhalgh (a] arm.com>
   3976 	    Matthew Wahab  <matthew.wahab (a] arm.com>
   3977 
   3978 	* config/arm/fp16.c (binary64): New.
   3979 	(__gnu_d2h_internal): New.
   3980 	(__gnu_d2h_ieee): New.
   3981 	(__gnu_d2h_alternative): New.
   3982 
   3983 2016-11-23  James Greenhalgh  <james.greenhalgh (a] arm.com>
   3984 	    Matthew Wahab  <matthew.wahab (a] arm.com>
   3985 
   3986 	* config/arm/fp16.c (struct format): New.
   3987 	(binary32): New.
   3988 	(__gnu_float2h_internal): New.  Body moved from
   3989 	__gnu_f2h_internal and generalize.
   3990 	(_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
   3991 	Call it with binary32.
   3992 
   3993 2016-11-23  James Greenhalgh  <james.greenhalgh (a] arm.com>
   3994 
   3995 	* soft-fp/extendhftf2.c: Update from glibc.
   3996 	* soft-fp/fixhfti.c: Likewise.
   3997 	* soft-fp/fixunshfti.c: Likewise.
   3998 	* soft-fp/floattihf.c: Likewise.
   3999 	* soft-fp/floatuntihf.c: Likewise.
   4000 	* soft-fp/half.h: Likewise.
   4001 	* soft-fp/trunctfhf2.c: Likewise.
   4002 
   4003 2016-11-20  Marc Glisse  <marc.glisse (a] inria.fr>
   4004 
   4005 	PR libgcc/77813
   4006 	* crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
   4007 	__TMC_END__ behind a passthrough asm.
   4008 
   4009 2016-11-18  Walter Lee  <walt (a] tilera.com>
   4010 
   4011 	* config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
   4012 
   4013 2016-11-17  Andrew Senkevich <andrew.senkevich (a] intel.com>
   4014 
   4015 	* config/i386/cpuinfo.c (processor_features): Add
   4016 	FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
   4017 
   4018 2016-11-17  Claudiu Zissulescu  <claziss (a] synopsys.com>
   4019 
   4020 	* config/arc/dp-hack.h (ARC_OPTFPE): Define.
   4021 	(__ARC_NORM__): Use instead ARC_OPTFPE.
   4022 	* config/arc/fp-hack.h: Likewise.
   4023 	* config/arc/lib1funcs.S (ARC_OPTFPE): Define.
   4024 	(__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
   4025 
   4026 2016-11-16  Alexander Monakov  <amonakov (a] ispras.ru>
   4027 
   4028 	* config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
   4029 	* config/nvptx/mgomp.c: New file.
   4030 	* config/nvptx/t-nvptx: Add mgomp.c
   4031 
   4032 2016-11-16  Waldemar Brodkorb  <wbx (a] openadk.org>
   4033 
   4034 	PR libgcc/68468
   4035 	* unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
   4036 
   4037 2016-11-15  Claudiu Zissulescu  <claziss (a] synopsys.com>
   4038 
   4039 	* config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
   4040 	of checking for cpus.
   4041 	(__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
   4042 	(__modsi3, __clzsi2): Likewise.
   4043 
   4044 2016-11-11  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   4045 
   4046 	* config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
   4047 	i386/t-cpuinfo-static instead of i386/t-cpuinfo.
   4048 	* config/i386/t-cpuinfo-static: New.
   4049 
   4050 2016-11-03  Martin Liska  <mliska (a] suse.cz>
   4051 
   4052 	* libgcov-profiler.c (__gcov_time_profiler): Remove.
   4053 	(__gcov_time_profiler_atomic): Likewise.
   4054 
   4055 2016-11-03  Bernd Edlinger  <bernd.edlinger (a] hotmail.de>
   4056 
   4057 	PR libgcc/78067
   4058 	* libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
   4059 	count_leading_zeros.
   4060 
   4061 2016-11-02  Uros Bizjak  <ubizjak (a] gmail.com>
   4062 
   4063 	* Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
   4064 	* libgcc2.c (__divmoddi4): New function.
   4065 	* libgcc2.h (__divmoddi4): Declare.
   4066 	* libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
   4067 	and __PFX_divmodti4.
   4068 
   4069 2016-10-24  Florian Weimer  <fweimer (a] redhat.com>
   4070 
   4071 	PR libgcc/78064
   4072 	* unwind-c.c: Include auto-target.h.
   4073 
   4074 2016-10-19  John David Anglin  <danglin (a] gcc.gnu.org>
   4075 
   4076 	* config/pa/pa64-hpux-lib.h: New file.
   4077 	(EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
   4078 	(DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
   4079 	* config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
   4080 	hppa*64*-*-hpux11*.
   4081 
   4082 2016-10-18  Max Filippov  <jcmvbkbc (a] gmail.com>
   4083 
   4084 	* config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
   4085 	definition.
   4086 	* config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
   4087 	definition.
   4088 	* config/xtensa/t-windowed (LIB2ADDEH): Use
   4089 	LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
   4090 	or xtensa/t-linux.
   4091 
   4092 2016-10-18  Ding-Kai Chen  <dkchen (a] cadence.com>
   4093 
   4094 	* config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
   4095 	__ieee754_sqrt): New functions.
   4096 	(__divdf3): Add implementation with new FPU instructions under
   4097 	#if XCHAL_HAVE_DFP_DIV.
   4098 	* config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
   4099 	__ieee754_sqrtf): New functions.
   4100 	(__divsf3): Add implementation with new FPU instructions under
   4101 	#if XCHAL_HAVE_FP_DIV.
   4102 	* config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
   4103 	_rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
   4104 
   4105 2016-10-13  Thomas Preud'homme  <thomas.preudhomme (a] arm.com>
   4106 
   4107 	* libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
   4108 	equivalent.
   4109 	* config/tilepro/atomic.c: Likewise and stop casting model to
   4110 	enum memmodel.
   4111 
   4112 2016-10-10  Joseph Myers  <joseph (a] codesourcery.com>
   4113 
   4114 	PR target/77586
   4115 	* config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
   4116 	soft-fp.
   4117 
   4118 2016-10-10  Andreas Tobler  <andreast (a] gcc.gnu.org>
   4119 
   4120 	* config.host: Add support for aarch64-*-freebsd*.
   4121 
   4122 2016-10-05  Andreas Schwab  <schwab (a] suse.de>
   4123 
   4124 	* config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
   4125 	(.section .init_array): Don't call __do_jv_register_classes.
   4126 	(.section .init): Likewise.
   4127 
   4128 2016-10-04  Jakub Jelinek  <jakub (a] redhat.com>
   4129 
   4130 	* config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
   4131 	(__JCR_LIST__): Remove.
   4132 	(__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
   4133 	* config/i386/cygming-crtend.c (__JCR_END__): Remove.
   4134 	* config/ia64/crtbegin.S (__JCR_LIST__): Remove.
   4135 	* config/ia64/crtend.S (__JCR_END__): Remove.
   4136 	* crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
   4137 	conditionals.
   4138 	(__JCR_LIST__, __JCR_END__): Remove.
   4139 	(frame_dummy): Don't attempt to _Jv_RegisterClasses.
   4140 	(__do_global_ctors_1): Likewise.
   4141 
   4142 2015-09-28  Uros Bizjak  <ubizjak (a] gmail.com>
   4143 
   4144 	* config/i386/cpuinfo.c (__get_cpuid_output): Remove.
   4145 	(__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
   4146 
   4147 2016-09-27  Martin Liska  <mliska (a] suse.cz>
   4148 
   4149 	PR gcov-profile/7970
   4150 	PR gcov-profile/16855
   4151 	PR gcov-profile/44779
   4152 	* libgcov-driver.c (__gcov_init): Do not register a atexit
   4153 	handler.
   4154 	(__gcov_exit): Rename from gcov_exit.
   4155 	* libgcov.h (__gcov_exit): Declare.
   4156 
   4157 2016-09-27  Martin Liska  <mliska (a] suse.cz>
   4158 
   4159 	PR bootstrap/77749
   4160 	* Makefile.in: Remove _gcov_merge_delta.
   4161 	* libgcov-merge.c (void __gcov_merge_delta): Remove.
   4162 	* libgcov-util.c (__gcov_delta_counter_op): Remove.
   4163 	* libgcov.h: Remove declaration of __gcov_merge_delta.
   4164 
   4165 2016-09-21  Eric Botcazou  <ebotcazou (a] adacore.com>
   4166 
   4167 	* configure.ac: Do not create links, only substitute the filenames.
   4168 	* configure: Regenerate.
   4169 	* Makefile.in: Assign the substitution results to variables.
   4170 	(LIBGCC_LINKS): Define.
   4171 	(enable-execute-stack.c): New rule.
   4172 	(unwind.h): Likewise.
   4173 	(md-unwind-support.h): Likewise.
   4174 	(sfp-machine.h): Likewise.
   4175 	(gthr-default.h): Likewise.
   4176 	Add $(LIBGCC_LINKS) to the prerequisites of all object files and
   4177 	unwind.h as prerequisite of install-unwind_h-forbuild.
   4178 
   4179 2016-09-16  Jakub Jelinek  <jakub (a] redhat.com>
   4180 
   4181 	PR libgcc/71744
   4182 	* unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
   4183 	is not the primary registry and atomics are available.
   4184 	(any_objects_registered): New variable.
   4185 	(__register_frame_info_bases, __register_frame_info_table_bases):
   4186 	Atomically store 1 to any_objects_registered after registering first
   4187 	unwind info.
   4188 	(_Unwind_Find_FDE): Return early if any_objects_registered is 0.
   4189 
   4190 2016-09-09  James Greenhalgh  <james.greenhalgh (a] arm.com>
   4191 
   4192 	PR target/63250
   4193 	*  Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
   4194 	* libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
   4195 	(HFtype): Likewise.
   4196 	(HCtype): Likewise.
   4197 	(__divhc3): Likewise.
   4198 	(__mulhc3): Likewise.
   4199 	* libgcc2.c: Support _mulhc3 and _divhc3.
   4200 
   4201 2016-09-07  Joseph Myers  <joseph (a] codesourcery.com>
   4202 
   4203 	PR libgcc/77519
   4204 	* libgcc2.c (NOTRUNC): Invert settings.
   4205 
   4206 2016-09-06  Martin Liska  <mliska (a] suse.cz>
   4207 
   4208 	PR gcov-profile/77378
   4209 	PR gcov-profile/77466
   4210 	* libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
   4211 	conditionaly enable/disable *_atomic functions.
   4212 
   4213 2016-08-26  Joseph Myers  <joseph (a] codesourcery.com>
   4214 
   4215 	* config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
   4216 	where not already enabled.
   4217 
   4218 2016-08-25  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   4219 
   4220 	* config/mips/linux-unwind.h: Use sys/syscall.h.
   4221 
   4222 2016-08-16  Joseph Myers  <joseph (a] codesourcery.com>
   4223 
   4224 	PR libgcc/77265
   4225 	* soft-fp/adddf3.c: Update from glibc.
   4226 	* soft-fp/addsf3.c: Likewise.
   4227 	* soft-fp/addtf3.c: Likewise.
   4228 	* soft-fp/divdf3.c: Likewise.
   4229 	* soft-fp/divsf3.c: Likewise.
   4230 	* soft-fp/divtf3.c: Likewise.
   4231 	* soft-fp/double.h: Likewise.
   4232 	* soft-fp/eqdf2.c: Likewise.
   4233 	* soft-fp/eqsf2.c: Likewise.
   4234 	* soft-fp/eqtf2.c: Likewise.
   4235 	* soft-fp/extenddftf2.c: Likewise.
   4236 	* soft-fp/extended.h: Likewise.
   4237 	* soft-fp/extendsfdf2.c: Likewise.
   4238 	* soft-fp/extendsftf2.c: Likewise.
   4239 	* soft-fp/extendxftf2.c: Likewise.
   4240 	* soft-fp/fixdfdi.c: Likewise.
   4241 	* soft-fp/fixdfsi.c: Likewise.
   4242 	* soft-fp/fixdfti.c: Likewise.
   4243 	* soft-fp/fixsfdi.c: Likewise.
   4244 	* soft-fp/fixsfsi.c: Likewise.
   4245 	* soft-fp/fixsfti.c: Likewise.
   4246 	* soft-fp/fixtfdi.c: Likewise.
   4247 	* soft-fp/fixtfsi.c: Likewise.
   4248 	* soft-fp/fixtfti.c: Likewise.
   4249 	* soft-fp/fixunsdfdi.c: Likewise.
   4250 	* soft-fp/fixunsdfsi.c: Likewise.
   4251 	* soft-fp/fixunsdfti.c: Likewise.
   4252 	* soft-fp/fixunssfdi.c: Likewise.
   4253 	* soft-fp/fixunssfsi.c: Likewise.
   4254 	* soft-fp/fixunssfti.c: Likewise.
   4255 	* soft-fp/fixunstfdi.c: Likewise.
   4256 	* soft-fp/fixunstfsi.c: Likewise.
   4257 	* soft-fp/fixunstfti.c: Likewise.
   4258 	* soft-fp/floatdidf.c: Likewise.
   4259 	* soft-fp/floatdisf.c: Likewise.
   4260 	* soft-fp/floatditf.c: Likewise.
   4261 	* soft-fp/floatsidf.c: Likewise.
   4262 	* soft-fp/floatsisf.c: Likewise.
   4263 	* soft-fp/floatsitf.c: Likewise.
   4264 	* soft-fp/floattidf.c: Likewise.
   4265 	* soft-fp/floattisf.c: Likewise.
   4266 	* soft-fp/floattitf.c: Likewise.
   4267 	* soft-fp/floatundidf.c: Likewise.
   4268 	* soft-fp/floatundisf.c: Likewise.
   4269 	* soft-fp/floatunditf.c: Likewise.
   4270 	* soft-fp/floatunsidf.c: Likewise.
   4271 	* soft-fp/floatunsisf.c: Likewise.
   4272 	* soft-fp/floatunsitf.c: Likewise.
   4273 	* soft-fp/floatuntidf.c: Likewise.
   4274 	* soft-fp/floatuntisf.c: Likewise.
   4275 	* soft-fp/floatuntitf.c: Likewise.
   4276 	* soft-fp/gedf2.c: Likewise.
   4277 	* soft-fp/gesf2.c: Likewise.
   4278 	* soft-fp/getf2.c: Likewise.
   4279 	* soft-fp/ledf2.c: Likewise.
   4280 	* soft-fp/lesf2.c: Likewise.
   4281 	* soft-fp/letf2.c: Likewise.
   4282 	* soft-fp/muldf3.c: Likewise.
   4283 	* soft-fp/mulsf3.c: Likewise.
   4284 	* soft-fp/multf3.c: Likewise.
   4285 	* soft-fp/negdf2.c: Likewise.
   4286 	* soft-fp/negsf2.c: Likewise.
   4287 	* soft-fp/negtf2.c: Likewise.
   4288 	* soft-fp/op-1.h: Likewise.
   4289 	* soft-fp/op-2.h: Likewise.
   4290 	* soft-fp/op-4.h: Likewise.
   4291 	* soft-fp/op-8.h: Likewise.
   4292 	* soft-fp/op-common.h: Likewise.
   4293 	* soft-fp/quad.h: Likewise.
   4294 	* soft-fp/single.h: Likewise.
   4295 	* soft-fp/soft-fp.h: Likewise.
   4296 	* soft-fp/subdf3.c: Likewise.
   4297 	* soft-fp/subsf3.c: Likewise.
   4298 	* soft-fp/subtf3.c: Likewise.
   4299 	* soft-fp/truncdfsf2.c: Likewise.
   4300 	* soft-fp/trunctfdf2.c: Likewise.
   4301 	* soft-fp/trunctfsf2.c: Likewise.
   4302 	* soft-fp/trunctfxf2.c: Likewise.
   4303 	* soft-fp/unorddf2.c: Likewise.
   4304 	* soft-fp/unordsf2.c: Likewise.
   4305 	* soft-fp/unordtf2.c: Likewise.
   4306 
   4307 2016-08-15  Gilles Gouaillardet  <gilles.gouaillardet (a] gmail.com>
   4308 
   4309 	PR gcov-profile/67097
   4310 	* libgcov-util.c (gcov_profile_merge): Skip missing files.
   4311 
   4312 2016-08-10  Martin Liska  <mliska (a] suse.cz>
   4313 
   4314 	PR gcov-profile/58306
   4315 	* Makefile.in: New functions (modules) are added.
   4316 	* libgcov-profiler.c (__gcov_interval_profiler_atomic): New
   4317 	function.
   4318 	(__gcov_pow2_profiler_atomic): New function.
   4319 	(__gcov_one_value_profiler_body): New argument is instroduced.
   4320 	(__gcov_one_value_profiler): Call with the new argument.
   4321 	(__gcov_one_value_profiler_atomic): Likewise.
   4322 	(__gcov_indirect_call_profiler_v2): Likewise.
   4323 	(__gcov_time_profiler_atomic): New function.
   4324 	(__gcov_average_profiler_atomic): Likewise.
   4325 	(__gcov_ior_profiler_atomic): Likewise.
   4326 	* libgcov.h: Declare the aforementioned functions.
   4327 
   4328 2016-08-09  Martin Liska  <mliska (a] suse.cz>
   4329 
   4330 	* libgcov-util.c: Fix typo and GNU coding style.
   4331 
   4332 2016-08-09  Martin Liska  <mliska (a] suse.cz>
   4333 
   4334 	* Makefile.in: Remove __gcov_indirect_call_profiler.
   4335 	* libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
   4336 	function.
   4337 	* libgcov.h: And the declaration of the function.
   4338 
   4339 2016-08-09  Martin Liska  <mliska (a] suse.cz>
   4340 
   4341 	* libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
   4342 	power of two.
   4343 
   4344 2016-07-29  Bill Schmidt  <wschmidt (a] linux.vnet.ibm.com>
   4345 
   4346 	* config/rs6000/_divkc3.c: Add copyright/license boilerplate.
   4347 	* config/rs6000/_mulkc3.c: Likewise.
   4348 
   4349 2016-07-29  Georg-Johann Lay  <avr (a] gjlay.de>
   4350 
   4351 	* config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
   4352 	zero_reg as previous call to __umulhisi3 already cleared it.
   4353 
   4354 2016-07-21  Aurelien Jarno <aurelien (a] aurel32.net>
   4355 
   4356 	PR target/59833
   4357 	* config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
   4358 
   4359 2016-07-19  Nick Clifton  <nickc (a] redhat.com>
   4360 
   4361 	* config.host (m32r): Add m32r/t-m32r to tmake_file.
   4362 	Add crtinit.o and crtfini.o to extra_parts.
   4363 
   4364 2016-07-12  Bill Schmidt  <wschmidt (a] linux.vnet.ibm.com>
   4365 
   4366 	* config/rs6000/_divkc3.c: New.
   4367 	* config/rs6000/_mulkc3.c: New.
   4368 	* config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
   4369 	and _divkc3.
   4370 	* config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
   4371 	fp128_ppc_funcs.
   4372 
   4373 2016-07-11  Hale Wang  <hale.wang (a] arm.com>
   4374 	    Andre Vieira  <andre.simoesdiasvieira (a] arm.com>
   4375 
   4376 	* config/arm/lib1funcs.S: Add new wrapper.
   4377 
   4378 2016-07-07  Thomas Preud'homme  <thomas.preudhomme (a] arm.com>
   4379 
   4380 	* config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
   4381 
   4382 2016-07-07  Thomas Preud'homme  <thomas.preudhomme (a] arm.com>
   4383 
   4384 	* config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
   4385 	and ARMv5t* rather than for a fixed list of architectures.
   4386 
   4387 2016-07-07  Thomas Preud'homme  <thomas.preudhomme (a] arm.com>
   4388 
   4389 	* config/arm/bpabi-v6m.S: Clarify what architectures is the
   4390 	implementation suitable for.
   4391 	* config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
   4392 	for all Thumb-1 only targets.
   4393 	(NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
   4394 	(THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
   4395 	__ARM_ARCH_6M__.
   4396 	(EQUIV): Likewise.
   4397 	(ARM_FUNC_ALIAS): Likewise.
   4398 	(umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
   4399 	version.
   4400 	(modsi3): Likewise.
   4401 	(clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
   4402 	(clzdi2): Likewise.
   4403 	(ctzsi2): Likewise.
   4404 	(L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
   4405 	__ARM_ARCH_6M__ in guard for checking whether it is defined.
   4406 	(final includes): Test for NOT_ISA_TARGET_32BIT rather than
   4407 	__ARM_ARCH_6M__ and add comment to indicate the connection between
   4408 	this condition and the one in gcc/config/arm/elf.h.
   4409 	* config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
   4410 	__ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
   4411 	* config/arm/t-softfp: Likewise.
   4412 
   4413 2016-07-06  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   4414 
   4415 	* libgcc2.c (SYMBOL__MAIN): Remove checks for
   4416 	CTOR_LISTS_DEFINED_EXTERNALLY.
   4417 
   4418 2016-06-28  Walter Lee  <walt (a] tilera.com>
   4419 
   4420 	* config/tilepro/atomic.h: Do not include arch/spr_def.h and
   4421 	asm/unistd.h.
   4422 	(SPR_CMPEXCH_VALUE): Define for tilegx.
   4423 	(__NR_FAST_cmpxchg): Define for tilepro.
   4424 	(__NR_FAST_atomic_update): Define for tilepro.
   4425 	(__NR_FAST_cmpxchg64): Define for tilepro.
   4426 
   4427 2016-06-23  Jakub Sejdak  <jakub.sejdak (a] phoesys.com>
   4428 
   4429 	* config.host: Add suport for arm*-*-phoenix* targets.
   4430 
   4431 2016-06-21  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   4432 
   4433 	* config.host: Remove support for mep-*.
   4434 	* config/mep/lib1funcs.S: Remove.
   4435 	* config/mep/lib2funcs.c: Remove.
   4436 	* config/mep/t-mep: Remove.
   4437 	* config/mep/tramp.c: Remove.
   4438 
   4439 2016-06-21  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   4440 
   4441 	* config.host: Remove support for avr-rtems.
   4442 	* config/avr/t-rtems: Remove.
   4443 
   4444 2016-06-21  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   4445 
   4446 	* config.host: Remove m32r-rtems support.
   4447 
   4448 2016-06-21  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   4449 
   4450 	* config.host: Remove h8300-rtems support.
   4451 
   4452 2016-06-21  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   4453 
   4454 	* config.host: Remove support for knetbsd.
   4455 
   4456 2016-06-21  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   4457 
   4458 	* config.host: Remove support for openbsd 2 and 3.
   4459 
   4460 2016-06-21  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   4461 
   4462 	* config.host: Remove interix support.
   4463 	* config/i386/t-interix: Remove.
   4464 
   4465 2016-06-18  John David Anglin  <danglin (a] gcc.gnu.org>
   4466 
   4467 	* config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
   4468 	least-significant bit in function pointer for fixup.
   4469 
   4470 2016-06-05  Aaron Conole  <aconole (a] redhat.com>
   4471 	    Nathan Sidwell  <nathan (a] acm.org>
   4472 
   4473 	PR libgcc/71400
   4474 	* libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
   4475 	(get_gcov_error_file): Check __gcov_error_file before trying to
   4476 	initialize it.
   4477 	(gcov_error): Always use get_gcov_error_file.
   4478 
   4479 2016-06-02  Aaron Conole  <aconole (a] redhat.com>
   4480 
   4481 	* libgcov-driver-system.c (__gcov_error_file): New.
   4482 	(get_gcov_error_file): New.
   4483 	(gcov_error): Use and set __gcov_error_file.
   4484 	(gcov_error_exit): New.
   4485 	* libgcov-driver.c (gcov_exit): Call gcov_error_exit.
   4486 
   4487 2016-05-26  Nathan Sidwell  <nathan (a] acm.org>
   4488 
   4489 	* config/nvptx/free.asm: Delete.
   4490 	* config/nvptx/malloc.asm: Delete.
   4491 	* config/nvptx/realloc.c: Delete.
   4492 	* t-nvptx: Update.
   4493 
   4494 2016-05-25  Nathan Sidwell  <nathan (a] acm.org>
   4495 
   4496 	* config/nvptx/crt0.s: Delete.
   4497 	* config/nvptx/crt0.c: New.
   4498 	* t-nvptx: Update.
   4499 
   4500 2016-05-19  Sandra Loosemore  <sandra (a] codesourcery.com>
   4501 
   4502 	* config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
   4503 	dw2/seh configuration.
   4504 	[x86_64-*-mingw*]: Likewise.
   4505 
   4506 2016-05-10  Joel Sherrill <joel (a] rtems.org>
   4507 
   4508 	PR libgcc/70720
   4509 	* config.host (moxie-*-rtems*): Merge this stanza with other moxie
   4510 	targets so the same extra_parts are built.  Also have tmake_file add
   4511 	on to its value rather than override.
   4512 
   4513 2016-04-30  Oleg Endo  <olegendo (a] gcc.gnu.org>
   4514 
   4515 	* config.host: Remove SH5 support.
   4516 	* configure: Likewise.
   4517 
   4518 2016-04-29  Oleg Endo  <olegendo (a] gcc.gnu.org>
   4519 
   4520 	* config/sh/crt1.S: Remove SH5 support.
   4521 	* config/sh/crti.S: Likewise.
   4522 	* config/sh/crtn.S: Likewise.
   4523 	* config/sh/lib1funcs-4-300.S: Likewise.
   4524 	* config/sh/lib1funcs-Os-4-200.S: Likewise.
   4525 	* config/sh/lib1funcs.S: Likewise.
   4526 	* config/sh/linux-unwind.h: Likewise.
   4527 	* config/sh/t-sh64: Delete.
   4528 
   4529 2016-04-29  Claudiu Zissulescu  <claziss (a] synopsys.com>
   4530 
   4531 	* config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
   4532 
   4533 2016-04-28  Claudiu Zissulescu  <claziss (a] synopsys.com>
   4534 	    Joern Rennecke  <joern.rennecke (a] embecosm.com>
   4535 
   4536 	* config/arc/crttls.S: New file.
   4537 	* config/arc/t-arc: New rule.
   4538 	* config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
   4539 
   4540 2016-04-25  Nick Clifton  <nickc (a] redhat.com>
   4541 
   4542 	* config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
   4543 	(__mspabi_cmpd): Likewise.
   4544 	* config/msp430/floathidf.c (__floathidf): Likewise.
   4545 	* config/msp430/floathisf.c (__floathisf): Likewise
   4546 	* config/msp430/floatunhidf.c (__floatunssidf): Likewise.
   4547 	* config/msp430/floatunhisf.c (__floatunshisf): Likewise.
   4548 	* config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
   4549 	second parameter.
   4550 	(__ashrsi3): Likewise.
   4551 
   4552 2016-04-21  Waldemar Brodkorb  <wbx (a] openadk.org>
   4553 
   4554 	* config/m68k/linux-atomic.c: Do not include unistd.h
   4555 
   4556 2016-04-20  Martin Galvan  <martin.galvan (a] tallertechnologies.com>
   4557 
   4558 	* config/arm/ieee754-df.S: Fix typos in comments.
   4559 
   4560 2016-04-11  Michael Meissner  <meissner (a] linux.vnet.ibm.com>
   4561 
   4562 	PR target/70381
   4563 	* configure.ac (powerpc*-*-linux*): Rework tests to build
   4564 	__float128 emulation routines to not depend on using #pragma GCC
   4565 	target to enable -mfloat128.
   4566 	* configure: Regnerate.
   4567 
   4568 2016-04-04  Eric Botcazou  <ebotcazou (a] adacore.com>
   4569 
   4570 	PR target/67172
   4571 	* libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
   4572 	__MINGW32__ is defined.
   4573 
   4574 2016-03-28  James Bowman  <james.bowman (a] ftdichip.com>
   4575 
   4576 	* libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
   4577 
   4578 2016-03-22  Michael Meissner  <meissner (a] linux.vnet.ibm.com>
   4579 
   4580 	PR libgcc/70363
   4581 	* config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
   4582 	built with an assembler that does not support ISA 3.0
   4583 	instructions, rename __extendkftf2_sw to __extendkftf2.
   4584 
   4585 2016-03-16  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   4586 
   4587 	PR target/38239
   4588 	* config/sol2/gmon.c [__i386__] (_mcount): Save and restore
   4589 	call-clobbered registers.
   4590 	(internal_mcount): Remove __i386__ handling.
   4591 
   4592 2016-02-26  Joel Sherrill <joel (a] rtems.org>
   4593 
   4594 	* config.host: Add x86_64-*-rtems*.
   4595 
   4596 2016-02-26  Joel Sherrill <joel (a] rtems.org>
   4597 
   4598 	* libgcc/config.host: Add aarch64-*-rtems*.
   4599 
   4600 2016-02-26  Paul E. Murphy  <murphyp (a] linux.vnet.ibm.com>
   4601 	    Bill Schmidt  <wschmidt (a] linux.vnet.ibm.com>
   4602 
   4603 	* config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
   4604 	union of u64 and double.
   4605 	(FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
   4606 	(FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
   4607 	value.
   4608 	(FP_ROUNDMODE): Update the usage of _fpscr.
   4609 
   4610 2016-02-25  Ilya Verbin  <ilya.verbin (a] intel.com>
   4611 
   4612 	PR driver/68463
   4613 	* Makefile.in (crtoffloadtable$(objext)): New rule.
   4614 	* configure.ac (extra_parts): Add crtoffloadtable$(objext) if
   4615 	enable_offload_targets is not empty.
   4616 	* configure: Regenerate.
   4617 	* offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
   4618 	crtoffloadtable.
   4619 
   4620 2016-02-17  Max Filippov  <jcmvbkbc (a] gmail.com>
   4621 
   4622 	* config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
   4623 	.literal_position before the function.
   4624 	* config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
   4625 	Likewise.
   4626 
   4627 2016-02-15  Marcin Kocielnicki  <koriakin (a] 0x04.net>
   4628 
   4629 	* config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
   4630 	* config/s390/morestack.S: New file.
   4631 	* config/s390/t-stack-s390: New file.
   4632 	* generic-morestack.c (__splitstack_find): Add s390-specific code.
   4633 
   4634 2016-02-12  Walter Lee  <walt (a] tilera.com>
   4635 
   4636 	* config.host (tilegx*-*-linux*): remove ti from
   4637 	softfp_int_modes for 32-bit configs.
   4638 
   4639 2016-02-10  Ian Lance Taylor  <iant (a] google.com>
   4640 
   4641 	PR go/68562
   4642 	* config/i386/morestack.S (__stack_split_initialize): Align
   4643 	stack.
   4644 
   4645 2016-02-03  Andreas Tobler  <andreast (a] gcc.gnu.org>
   4646 
   4647 	PR bootstrap/69611
   4648 	* config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
   4649 	__FLOAT128__ to compile only for __float128 capable targets.
   4650 
   4651 2016-01-25  Jakub Jelinek  <jakub (a] redhat.com>
   4652 
   4653 	PR target/69444
   4654 	* config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
   4655 	instead of ___NO_FPRS__.
   4656 
   4657 2016-01-21  Michael Meissner  <meissner (a] linux.vnet.ibm.com>
   4658 	    Steven Munroe  <munroesj (a] linux.vnet.ibm.com>
   4659 	    Tulio Magno Quites Machado Filho  <tulioqm (a] br.ibm.com>
   4660 
   4661 	* config/rs6000/float128-sed: New files to convert TF names to KF
   4662 	names for PowerPC IEEE 128-bit floating point support.
   4663 	* config/rs6000/float128-sed-hw: Likewise.
   4664 
   4665 	* config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
   4666 	floating point hardware support.
   4667 
   4668 	* config/rs6000/float128-ifunc.c: New file to pick either IEEE
   4669 	128-bit floating point software emulation or use ISA 3.0 hardware
   4670 	support if it is available.
   4671 
   4672 	* config/rs6000/quad-float128.h: New file to support IEEE 128-bit
   4673 	floating point.
   4674 
   4675 	* config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
   4676 	floating point to IBM extended double.
   4677 
   4678 	* config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
   4679 	double to IEEE 128-bit floating point.
   4680 
   4681 	* config/rs6000/t-float128: New Makefile fragments to enable
   4682 	building __float128 emulation support.
   4683 	* config/rs6000/t-float128-hw: Likewise.
   4684 
   4685 	* config/rs6000/sfp-exceptions.c: New file to provide exception
   4686 	support for IEEE 128-bit floating point.
   4687 
   4688 	* config/rs6000/floattikf.c: New files for converting between IEEE
   4689 	128-bit floating point and signed/unsigned 128-bit integers.
   4690 	* config/rs6000/fixunskfti.c: Likewise.
   4691 	* config/rs6000/fixkfti.c: Likewise.
   4692 	* config/rs6000/floatuntikf.c: Likewise.
   4693 
   4694 	* config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
   4695 	when building on 64-bit systems, or when VSX is enabled.
   4696 	(_FP_W_TYPE): Likewise.
   4697 	(_FP_WS_TYPE): Likewise.
   4698 	(_FP_I_TYPE): Likewise.
   4699 	(TItype): Define on 64-bit systems.
   4700 	(UTItype): Likewise.
   4701 	(TI_BITS): Likewise.
   4702 	(_FP_MUL_MEAT_D): Add support for using 64-bit types.
   4703 	(_FP_MUL_MEAT_Q): Likewise.
   4704 	(_FP_DIV_MEAT_D): Likewise.
   4705 	(_FP_DIV_MEAT_Q): Likewise.
   4706 	(_FP_NANFRAC_D): Likewise.
   4707 	(_FP_NANFRAC_Q): Likewise.
   4708 	(ISA_BIT): Add exception support if we are being compiled on a
   4709 	machine with hardware floating point support to build the IEEE
   4710 	128-bit emulation functions.
   4711 	(FP_EX_INVALID): Likewise.
   4712 	(FP_EX_OVERFLOW): Likewise.
   4713 	(FP_EX_UNDERFLOW): Likewise.
   4714 	(FP_EX_DIVZERO): Likewise.
   4715 	(FP_EX_INEXACT): Likewise.
   4716 	(FP_EX_ALL): Likewise.
   4717 	(__sfp_handle_exceptions): Likewise.
   4718 	(FP_HANDLE_EXCEPTIONS): Likewise.
   4719 	(FP_RND_NEAREST): Likewise.
   4720 	(FP_RND_ZERO): Likewise.
   4721 	(FP_RND_PINF): Likewise.
   4722 	(FP_RND_MINF): Likewise.
   4723 	(FP_RND_MASK): Likewise.
   4724 	(_FP_DECL_EX): Likewise.
   4725 	(FP_INIT_ROUNDMODE): Likewise.
   4726 	(FP_ROUNDMODE): Likewise.
   4727 
   4728 	* libgcc/config.host (powerpc*-*-linux*): If compiler can compile
   4729 	VSX code, enable IEEE 128-bit floating point.  If the compiler can
   4730 	compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
   4731 	floating point hardware instructions and it supports declaring
   4732 	functions with the ifunc attribute, enable ifunc functions to
   4733 	switch between software and hardware support.
   4734 	* configure.ac (powerpc*-*-linux*): Likewise.
   4735 	* configure: Regenerate.
   4736 
   4737 2016-01-15  Nick Clifton  <nickc (a] redhat.com>
   4738 
   4739 	* config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
   4740 	dependency as the source file to be compiled.
   4741 	(lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
   4742 	(lib2hw_mul_f5.o): Likewise.
   4743 
   4744 2016-01-13  Michael Meissner  <meissner (a] linux.vnet.ibm.com>
   4745 
   4746 	* libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
   4747 	* libgcc/config/rs6000/fixkfti.c: Likewise.
   4748 	* libgcc/config/rs6000/fixunskfti.c: Likewise.
   4749 	* libgcc/config/rs6000/float128-hw.c: Likewise.
   4750 	* libgcc/config/rs6000/float128-ifunc.c: Likewise.
   4751 	* libgcc/config/rs6000/float128-sed: Likewise.
   4752 	* libgcc/config/rs6000/floattikf.c: Likewise.
   4753 	* libgcc/config/rs6000/floatuntikf.c: Likewise.
   4754 	* libgcc/config/rs6000/quad-float128.h: Likewise.
   4755 	* libgcc/config/rs6000/sfp-exceptions.c: Likewise.
   4756 	* libgcc/config/rs6000/sfp-machine.h: Likewise.
   4757 	* libgcc/config/rs6000/t-float128: Likewise.
   4758 	* libgcc/config/rs6000/t-float128-hw: Likewise.
   4759 	* libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
   4760 	* libgcc/config.host: Likewise.
   4761 	* libgcc/configure: Likewise.
   4762 	* libgcc/configure.ac: Likewise.
   4763 
   4764 2016-01-13  Michael Meissner  <meissner (a] linux.vnet.ibm.com>
   4765 	    Steven Munroe  <munroesj (a] linux.vnet.ibm.com>
   4766 	    Tulio Magno Quites Machado Filho  <tulioqm (a] br.ibm.com>
   4767 
   4768 	* config/rs6000/sfp-exceptions.c: New file to provide exception
   4769 	support for IEEE 128-bit floating point.
   4770 
   4771 	* config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
   4772 	floating point hardware support.
   4773 
   4774 	* config/rs6000/floattikf.c: New files for IEEE 128-bit floating
   4775 	point conversions.
   4776 	* config/rs6000/fixunskfti.c: Likewise.
   4777 	* config/rs6000/fixkfti.c: Likewise.
   4778 	* config/rs6000/floatuntikf.c: Likewise.
   4779 	* config/rs6000/extendkftf2-sw.c: Likewise.
   4780 	* config/rs6000/trunctfkf2-sw.c: Likewise.
   4781 
   4782 	* config/rs6000/float128-ifunc.c: New file to pick either IEEE
   4783 	128-bit floating point software emulation or use ISA 3.0 hardware
   4784 	support if it is available.
   4785 
   4786 	* config/rs6000/quad-float128.h: New file to support IEEE 128-bit
   4787 	floating point.
   4788 
   4789 	* config/rs6000/t-float128: New Makefile fragments to enable
   4790 	building __float128 emulation support.
   4791 	* config/rs6000/t-float128-hw: Likewise.
   4792 
   4793 	* config/rs6000/float128-sed: New file to convert TF names to KF
   4794 	names for PowerPC IEEE 128-bit floating point support.
   4795 
   4796 	* config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
   4797 	when building on 64-bit systems, or when VSX is enabled.
   4798 	(_FP_W_TYPE): Likewise.
   4799 	(_FP_WS_TYPE): Likewise.
   4800 	(_FP_I_TYPE): Likewise.
   4801 	(TItype): Define on 64-bit systems.
   4802 	(UTItype): Likewise.
   4803 	(TI_BITS): Likewise.
   4804 	(_FP_MUL_MEAT_D): Add support for using 64-bit types.
   4805 	(_FP_MUL_MEAT_Q): Likewise.
   4806 	(_FP_DIV_MEAT_D): Likewise.
   4807 	(_FP_DIV_MEAT_Q): Likewise.
   4808 	(_FP_NANFRAC_D): Likewise.
   4809 	(_FP_NANFRAC_Q): Likewise.
   4810 	(ISA_BIT): Add exception support if we are being compiled on a
   4811 	machine with hardware floating point support to build the IEEE
   4812 	128-bit emulation functions.
   4813 	(FP_EX_INVALID): Likewise.
   4814 	(FP_EX_OVERFLOW): Likewise.
   4815 	(FP_EX_UNDERFLOW): Likewise.
   4816 	(FP_EX_DIVZERO): Likewise.
   4817 	(FP_EX_INEXACT): Likewise.
   4818 	(FP_EX_ALL): Likewise.
   4819 	(__sfp_handle_exceptions): Likewise.
   4820 	(FP_HANDLE_EXCEPTIONS): Likewise.
   4821 	(FP_RND_NEAREST): Likewise.
   4822 	(FP_RND_ZERO): Likewise.
   4823 	(FP_RND_PINF): Likewise.
   4824 	(FP_RND_MINF): Likewise.
   4825 	(FP_RND_MASK): Likewise.
   4826 	(_FP_DECL_EX): Likewise.
   4827 	(FP_INIT_ROUNDMODE): Likewise.
   4828 	(FP_ROUNDMODE): Likewise.
   4829 
   4830 	* configure.ac (powerpc*-*-linux*): Check whether the PowerPC
   4831 	compiler can do __float128.
   4832 	* configure: Regenerate.
   4833 
   4834 	* libgcc/config.host (powerpc*-*-linux*): If compiler can compile
   4835 	VSX code, enable IEEE 128-bit floating point.
   4836 
   4837 2016-01-05  Olivier Hainque  <hainque (a] adacore.com>
   4838 
   4839 	* config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
   4840 	specificities.
   4841 
   4842 2016-01-04  Jakub Jelinek  <jakub (a] redhat.com>
   4843 
   4844 	Update copyright years.
   4845 
   4846 2015-12-18  Andris Pavenis  <andris.pavenis (a] iki.fi>
   4847 
   4848 	* config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
   4849 	soft-fp targets.
   4850 
   4851 2015-12-16  Bernd Edlinger  <bernd.edlinger (a] hotmail.de>
   4852 
   4853 	* unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
   4854 	instead of abort to avoid dependency on stdlib.h.
   4855 
   4856 2015-12-09  John David Anglin  <danglin (a] gcc.gnu.org>
   4857 
   4858 	* config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
   4859 	to initialize call to __dl_fixup once.
   4860 
   4861 2015-12-04  Nick Clifton  <nickc (a] redhat.com>
   4862 
   4863 	* config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
   4864 	Allow for the second argument being negative.
   4865 	* config.host (extra_parts): Define for MSP430.  Create separate
   4866 	libraries for each of the hardware multiply formats.
   4867 	* config/msp430/lib2hw_mul.S: Build only the multiply routines
   4868 	that are needed.
   4869 	* config/msp430/lib2mul.c: Likewise.
   4870 	* config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
   4871 	Add rules to build hardware multiply libraries.
   4872 	* config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
   4873 	__mspabi_divul function.
   4874 	(__mspabi_divllu): New stub function.
   4875 
   4876 2015-12-01  John David Anglin  <danglin (a] gcc.gnu.org>
   4877 
   4878 	* config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
   4879 	fixup values if saved GOT address doesn't match runtime address.
   4880 	(fixup_branch_offset): Reorder list.
   4881 
   4882 2015-11-25  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   4883 
   4884 	* Makefile.in (VTV_CFLAGS): New variable.
   4885 	(vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
   4886 	(vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
   4887 	* config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
   4888 	Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
   4889 	to extra_parts if $enable_vtable_verify = yes.
   4890 
   4891 2015-11-23  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   4892 
   4893 	PR target/68059
   4894 	* config/arm/linux-atomic-64bit.c (__write): Rename to...
   4895 	(write): ...this and fix the return type.
   4896 
   4897 2015-11-19  DJ Delorie  <dj (a] redhat.com>
   4898 
   4899 	* config/msp430/lib2hw_mul.S: Fix alignment.
   4900 
   4901 2015-11-18  Nathan Sidwell  <nathan (a] codesourcery.com>
   4902 
   4903 	* config/nvptx/reduction.c: New.
   4904 	* config/nvptx/t-nvptx (LIB2ADD): Add it.
   4905 
   4906 2015-11-15  David Edelsohn  <dje.gcc (a] gmail.com>
   4907 
   4908 	* config/rs6000/on_exit.c: New file.
   4909 	* config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
   4910 	* config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
   4911 
   4912 2015-11-11  Claudiu Zissulescu  <claziss (a] synopsys.com>
   4913 
   4914 	* config/arc/dp-hack.h: Add support for ARCHS.
   4915 	* config/arc/ieee-754/divdf3.S: Likewise.
   4916 	* config/arc/ieee-754/divsf3-stdmul.S: Likewise.
   4917 	* config/arc/ieee-754/muldf3.S: Likewise.
   4918 	* config/arc/ieee-754/mulsf3.S: Likewise
   4919 	* config/arc/lib1funcs.S: Likewise
   4920 	* config/arc/gmon/dcache_linesz.S: Don't read the build register
   4921 	for ARCv2 cores.
   4922 	* config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
   4923 	for ARCv2 cores.
   4924 	* config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
   4925 	* config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
   4926 	cores.
   4927 
   4928 2015-11-09  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   4929 
   4930 	* config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
   4931 	value.
   4932 	* config/ia64/crtend.S: Likewise.
   4933 
   4934 2015-11-07  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   4935 
   4936 	* config/visium/lib2funcs.c (__set_trampoline_parity): Use
   4937 	__CHAR_BIT__ instead of BITS_PER_UNIT.
   4938 	* fixed-bit.h: Likewise.
   4939 	* fp-bit.h: Likewise.
   4940 	* libgcc2.c (__popcountSI2): Likewise.
   4941 	(__popcountDI2): Likewise.
   4942 	* libgcc2.h: Likewise.
   4943 	* libgcov.h: Likewise.
   4944 
   4945 2015-11-07  David Edelsohn  <dje.gcc (a] gmail.com>
   4946 
   4947 	* config/rs6000/atexit.c: New file.
   4948 	* config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
   4949 	* config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
   4950 	* config/rs6000/cxa_finalize.c
   4951 	(catomic_compare_and_exchange_bool_acq): Negate return value.
   4952 
   4953 2015-10-30  Venkataramanan Kumar  <venkataramanan.kumar (a] amd.com>
   4954 
   4955 	* config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
   4956 	(processor_subtypes): Add znver1.
   4957 	(get_amd_cpu): Detect znver1.
   4958 
   4959 2015-10-29  Christophe Lyon  <christophe.lyon (a] linaro.org>
   4960 
   4961 	* config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
   4962 	Include crtfastmath.o.
   4963 
   4964 2015-10-23  Joern Rennecke  <joern.rennecke (a] embecosm.com>
   4965 
   4966 	PR libgcc/66883
   4967 	* config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
   4968 
   4969 2015-10-16  Kaushik Phatak  <kaushik.phatak (a] kpit.com>
   4970 
   4971 	* config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
   4972 	* config/rl78/divmodsi.S: Update return register to r8.
   4973 	* config/rl78/divmodhi.S: Update return register to r8,r9.
   4974 	Branch to main_loop_done_himode to pop registers before return.
   4975 
   4976 2015-10-09  Venkataramanan Kumar  <venkataramanan.kumar (a] amd.com>
   4977 
   4978 	* config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
   4979 	(__cpu_indicator_init): Fix model selection for AMD CPUs.
   4980 
   4981 2015-10-05  Kirill Yukhin  <kirill.yukhin (a] intel.com>
   4982 
   4983 	* config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
   4984 
   4985 2015-10-03  Max Filippov  <jcmvbkbc (a] gmail.com>
   4986 
   4987 	* config.host (xtensa*-*-uclinux*): New configuration.
   4988 
   4989 2015-10-02  Kirill Yukhin  <kirill.yukhin (a] intel.com>
   4990 
   4991 	* config/i386/cpuinfo.c (processor_features): Add
   4992 	FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
   4993 
   4994 2015-09-28  Joseph Myers  <joseph (a] codesourcery.com>
   4995 
   4996 	* soft-fp/adddf3.c: Update from glibc.
   4997 	* soft-fp/addsf3.c: Likewise.
   4998 	* soft-fp/addtf3.c: Likewise.
   4999 	* soft-fp/divdf3.c: Likewise.
   5000 	* soft-fp/divsf3.c: Likewise.
   5001 	* soft-fp/divtf3.c: Likewise.
   5002 	* soft-fp/double.h: Likewise.
   5003 	* soft-fp/eqdf2.c: Likewise.
   5004 	* soft-fp/eqsf2.c: Likewise.
   5005 	* soft-fp/eqtf2.c: Likewise.
   5006 	* soft-fp/extenddftf2.c: Likewise.
   5007 	* soft-fp/extended.h: Likewise.
   5008 	* soft-fp/extendsfdf2.c: Likewise.
   5009 	* soft-fp/extendsftf2.c: Likewise.
   5010 	* soft-fp/extendxftf2.c: Likewise.
   5011 	* soft-fp/fixdfdi.c: Likewise.
   5012 	* soft-fp/fixdfsi.c: Likewise.
   5013 	* soft-fp/fixdfti.c: Likewise.
   5014 	* soft-fp/fixsfdi.c: Likewise.
   5015 	* soft-fp/fixsfsi.c: Likewise.
   5016 	* soft-fp/fixsfti.c: Likewise.
   5017 	* soft-fp/fixtfdi.c: Likewise.
   5018 	* soft-fp/fixtfsi.c: Likewise.
   5019 	* soft-fp/fixtfti.c: Likewise.
   5020 	* soft-fp/fixunsdfdi.c: Likewise.
   5021 	* soft-fp/fixunsdfsi.c: Likewise.
   5022 	* soft-fp/fixunsdfti.c: Likewise.
   5023 	* soft-fp/fixunssfdi.c: Likewise.
   5024 	* soft-fp/fixunssfsi.c: Likewise.
   5025 	* soft-fp/fixunssfti.c: Likewise.
   5026 	* soft-fp/fixunstfdi.c: Likewise.
   5027 	* soft-fp/fixunstfsi.c: Likewise.
   5028 	* soft-fp/fixunstfti.c: Likewise.
   5029 	* soft-fp/floatdidf.c: Likewise.
   5030 	* soft-fp/floatdisf.c: Likewise.
   5031 	* soft-fp/floatditf.c: Likewise.
   5032 	* soft-fp/floatsidf.c: Likewise.
   5033 	* soft-fp/floatsisf.c: Likewise.
   5034 	* soft-fp/floatsitf.c: Likewise.
   5035 	* soft-fp/floattidf.c: Likewise.
   5036 	* soft-fp/floattisf.c: Likewise.
   5037 	* soft-fp/floattitf.c: Likewise.
   5038 	* soft-fp/floatundidf.c: Likewise.
   5039 	* soft-fp/floatundisf.c: Likewise.
   5040 	* soft-fp/floatunditf.c: Likewise.
   5041 	* soft-fp/floatunsidf.c: Likewise.
   5042 	* soft-fp/floatunsisf.c: Likewise.
   5043 	* soft-fp/floatunsitf.c: Likewise.
   5044 	* soft-fp/floatuntidf.c: Likewise.
   5045 	* soft-fp/floatuntisf.c: Likewise.
   5046 	* soft-fp/floatuntitf.c: Likewise.
   5047 	* soft-fp/gedf2.c: Likewise.
   5048 	* soft-fp/gesf2.c: Likewise.
   5049 	* soft-fp/getf2.c: Likewise.
   5050 	* soft-fp/ledf2.c: Likewise.
   5051 	* soft-fp/lesf2.c: Likewise.
   5052 	* soft-fp/letf2.c: Likewise.
   5053 	* soft-fp/muldf3.c: Likewise.
   5054 	* soft-fp/mulsf3.c: Likewise.
   5055 	* soft-fp/multf3.c: Likewise.
   5056 	* soft-fp/negdf2.c: Likewise.
   5057 	* soft-fp/negsf2.c: Likewise.
   5058 	* soft-fp/negtf2.c: Likewise.
   5059 	* soft-fp/op-1.h: Likewise.
   5060 	* soft-fp/op-2.h: Likewise.
   5061 	* soft-fp/op-4.h: Likewise.
   5062 	* soft-fp/op-8.h: Likewise.
   5063 	* soft-fp/op-common.h: Likewise.
   5064 	* soft-fp/quad.h: Likewise.
   5065 	* soft-fp/single.h: Likewise.
   5066 	* soft-fp/soft-fp.h: Likewise.
   5067 	* soft-fp/subdf3.c: Likewise.
   5068 	* soft-fp/subsf3.c: Likewise.
   5069 	* soft-fp/subtf3.c: Likewise.
   5070 	* soft-fp/truncdfsf2.c: Likewise.
   5071 	* soft-fp/trunctfdf2.c: Likewise.
   5072 	* soft-fp/trunctfsf2.c: Likewise.
   5073 	* soft-fp/trunctfxf2.c: Likewise.
   5074 	* soft-fp/unorddf2.c: Likewise.
   5075 	* soft-fp/unordsf2.c: Likewise.
   5076 	* soft-fp/unordtf2.c: Likewise.
   5077 
   5078 2015-09-24  Richard Earnshaw  <rearnsha (a] arm.com>
   5079 
   5080 	PR libgcc/67624
   5081 	* config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
   5082 
   5083 2015-09-24  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   5084 
   5085 	* config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
   5086 	Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
   5087 	* config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
   5088 	messages.
   5089 	(internal_mcount): Likewise.
   5090 	* config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
   5091 	crt_compile, add CRTSTUFF_T_CFLAGS_S.
   5092 
   5093 2015-09-24  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   5094 
   5095 	* configure.ac (libgcc_cv_solaris_crts): New test.
   5096 	* configure: Regenerate.
   5097 	* config.in: Regenerate.
   5098 	* config/sol2/crtp.c, config/sol2/crtpg.c: New files.
   5099 	* config/gmon-sol2.c: Rename to ...
   5100 	* config/sol2/gmon.c: ... this.
   5101 	Include auto-target.h.
   5102 	(internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
   5103 	* config/t-sol2: Rename to ...
   5104 	* config/sol2/t-sol2: ... this.
   5105 	(gmon.o): Reflect renaming.
   5106 	(crtp.o, crtpg.o): New rules.
   5107 	* config.host (*-*-solaris2*): Reflect renaming.
   5108 	Use system CRTs if present.
   5109 	Remove default CRT case.
   5110 
   5111 2015-09-23  John David Anglin  <danglin (a] gcc.gnu.org>
   5112 
   5113 	* config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
   5114 	(__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
   5115 	__kernel_cmpxchg2.
   5116 	(__sync_##OP##_and_fetch_##WIDTH): Likewise.
   5117 	(__sync_val_compare_and_swap_##WIDTH): Likewise.
   5118 	(__sync_bool_compare_and_swap_##WIDTH): Likewise.
   5119 	(__sync_lock_test_and_set_##WIDTH): Likewise.
   5120 	(__sync_lock_release_##WIDTH): Likewise.
   5121 	(__sync_fetch_and_##OP##_4): Change result to match type of
   5122 	__kernel_cmpxchg.
   5123 	(__sync_##OP##_and_fetch_4): Likewise.
   5124 	(__sync_val_compare_and_swap_4): Likewise.
   5125 	(__sync_bool_compare_and_swap_4): likewise.
   5126 	(__sync_lock_test_and_set_4): Likewise.
   5127 	(__sync_lock_release_4): Likewise.
   5128 	(FETCH_AND_OP_2): Add long long variants.
   5129 	(OP_AND_FETCH_2): Likewise.
   5130 	(COMPARE_AND_SWAP_2 ): Likewise.
   5131 	(SYNC_LOCK_TEST_AND_SET_2): Likewise.
   5132 	(SYNC_LOCK_RELEASE_2): Likewise.
   5133 	(__sync_bool_compare_and_swap_##WIDTH): Correct return.
   5134 
   5135 2015-09-22  Kirill Yukhin  <kirill.yukhin (a] intel.com>
   5136 
   5137 	* libgcc/config/i386/cpuinfo.c (enum processor_features): Add
   5138 	FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
   5139 	FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
   5140 	(get_available_features): Habdle new features.
   5141 
   5142 2015-09-21  James Bowman  <james.bowman (a] ftdichip.com>
   5143 
   5144 	* config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
   5145 	memory layout. Deal correctly with BSS region larger than 32K.
   5146 	Handle a watchdog reset like a power-on reset. Clean up unused
   5147 	code.
   5148 
   5149 2015-09-18  Andrew Dixie  <andrewd (a] gentrack.com>
   5150 	    David Edelsohn  <dje.gcc (a] gmail.com>
   5151 
   5152 	* config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
   5153 	* config/rs6000/crtdbase.S: New file.
   5154 	* config/rs6000/t-aix-cxa: Build crtdbase.o.
   5155 
   5156 2015-09-15  Max Filippov  <jcmvbkbc (a] gmail.com>
   5157 
   5158 	* config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
   5159 	Add support for call0 ABI.
   5160 
   5161 2015-09-13  John David Anglin  <danglin (a] gcc.gnu.org>
   5162 
   5163 	* config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
   5164 
   5165 2015-09-03  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   5166 
   5167 	* config/gthr-rtems.h (__GTHREADS_CXX0X): New.
   5168 	(__GTHREAD_HAS_COND): Likewise.
   5169 	(__gthread_t): Likewise.
   5170 	(__gthread_cond_t): Likewise.
   5171 	(__gthread_time_t): Likewise.
   5172 	(__GTHREAD_MUTEX_INIT): Likewise.
   5173 	(__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
   5174 	(__GTHREAD_COND_INIT): Likewise.
   5175 	(__GTHREAD_COND_INIT_FUNCTION): Likewise.
   5176 	(__GTHREAD_TIME_INIT): Likewise.
   5177 	(__gthread_create): Likewise.
   5178 	(__gthread_join): Likewise.
   5179 	(__gthread_detach): Likewise.
   5180 	(__gthread_equal): Likewise.
   5181 	(__gthread_self): Likewise.
   5182 	(__gthread_yield): Likewise.
   5183 	(__gthread_cond_broadcast): Likewise.
   5184 	(__gthread_cond_signal): Likewise.
   5185 	(__gthread_cond_wait): Likewise.
   5186 	(__gthread_cond_timedwait): Likewise.
   5187 	(__gthread_cond_wait_recursive): Likewise.
   5188 	(__gthread_cond_destroy): Likewise.
   5189 	(rtems_gxx_once): Delete.
   5190 	(rtems_gxx_key_create): Likewise.
   5191 	(rtems_gxx_key_delete): Likewise.
   5192 	(rtems_gxx_getspecific): Likewise.
   5193 	(rtems_gxx_setspecific): Likewise.
   5194 	(rtems_gxx_mutex_init): Likewise.
   5195 	(rtems_gxx_mutex_destroy): Likewise.
   5196 	(rtems_gxx_mutex_lock): Likewise.
   5197 	(rtems_gxx_mutex_trylock): Likewise.
   5198 	(rtems_gxx_mutex_unlock): Likewise.
   5199 	(rtems_gxx_recursive_mutex_init): Likewise.
   5200 	(rtems_gxx_recursive_mutex_lock): Likewise.
   5201 	(rtems_gxx_recursive_mutex_trylock): Likewise.
   5202 	(rtems_gxx_recursive_mutex_unlock): Likewise.
   5203 	(__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
   5204 	(__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
   5205 	(__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
   5206 	(__gthread_once): Likewise.
   5207 	(__gthread_key_create): Likewise.
   5208 	(__gthread_key_delete): Likewise.
   5209 	(__gthread_getspecific): Likewise.
   5210 	(__gthread_setspecific): Likewise.
   5211 	(__gthread_key_t): Use <pthread.h> type.
   5212 	(__gthread_once_t): Likewise
   5213 	(__gthread_mutex_t): Use <sys/lock.h> type.
   5214 	(__gthread_recursive_mutex_t): Likewise
   5215 	(__gthread_mutex_lock): Use <sys/lock.h> function.
   5216 	(__gthread_mutex_trylock): Likewise.
   5217 	(__gthread_mutex_timedlock): Likewise.
   5218 	(__gthread_mutex_unlock): Likewise.
   5219 	(__gthread_mutex_destroy): Likewise.
   5220 	(__gthread_recursive_mutex_lock): Likewise.
   5221 	(__gthread_recursive_mutex_trylock): Likewise.
   5222 	(__gthread_recursive_mutex_timedlock): Likewise.
   5223 	(__gthread_recursive_mutex_unlock): Likewise.
   5224 	(__gthread_recursive_mutex_destroy): Likewise.
   5225 
   5226 2015-08-18  Max Filippov  <jcmvbkbc (a] gmail.com>
   5227 
   5228 	* config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
   5229 	context->sp instead of context->cfa.
   5230 
   5231 2015-08-18  Max Filippov  <jcmvbkbc (a] gmail.com>
   5232 
   5233 	* config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
   5234 	with unwind-dw2-fde-dip.
   5235 
   5236 2015-08-18  Max Filippov  <jcmvbkbc (a] gmail.com>
   5237 
   5238 	* config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
   5239 	CALL12 followed by series of ENTRY to spill windowed registers.
   5240 	(__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
   5241 	instead of making linux spill syscall.
   5242 
   5243 2015-08-14  Yuri Rumyantsev  <ysrumyan (a] gmail.com>
   5244 
   5245 	* config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
   5246 	(get_intel_cpu): Likewise.
   5247 
   5248 2015-08-12  H.J. Lu  <hongjiu.lu (a] intel.com>
   5249 
   5250 	* config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
   5251 	(get_intel_cpu): Add Knights Landing support.
   5252 
   5253 2015-08-11  Uros Bizjak  <ubizjak (a] gmail.com>
   5254 
   5255 	PR target/66954
   5256 	* config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
   5257 	(get_available_features): Handle FEATURE_PCLMUL.
   5258 
   5259 2015-08-10  H.J. Lu  <hongjiu.lu (a] intel.com>
   5260 
   5261 	* config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
   5262 	Broadwell.
   5263 
   5264 2015-07-22  Uros Bizjak  <ubizjak (a] gmail.com>
   5265 
   5266 	PR target/66954
   5267 	* config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
   5268 	(get_available_features): Handle FEATURE_AES.
   5269 
   5270 2015-07-22  Chung-Lin Tang  <cltang (a] codesourcery.com>
   5271 
   5272 	* config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
   5273 	(EFAULT,EBUSY,ENOSYS): Delete unused #defines.
   5274 
   5275 2015-07-17  Nathan Sidwell  <nathan (a] codesourcery.com>
   5276 
   5277 	* offloadstuff.c: Constify host data.
   5278 
   5279 2015-07-17  Jan Beulich  <jbeulich (a] suse.com>
   5280 
   5281 	* config/t-softfp: Split up "else ifneq".
   5282 
   5283 2015-07-14  Sandra Loosemore  <sandra (a] codesourcery.com>
   5284 	    Cesar Philippidis  <cesar (a] codesourcery.com>
   5285 	    Chung-Lin Tang  <cltang (a] codesourcery.com>
   5286 
   5287 	* config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
   5288 	for __nios2_arch__ level.
   5289 
   5290 2015-07-13  John Marino  <gnugcc (a] marino.st>
   5291 
   5292 	* config/i386/t-dragonfly: New.
   5293 
   5294 2015-07-01  John David Anglin  <danglin (a] gcc.gnu.org>
   5295 
   5296 	* config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
   5297 	better match light-weight syscall argument order.
   5298 	(__kernel_cmpxchg2): Likewise.
   5299 	Adjust callers.
   5300 
   5301 2015-06-30  H.J. Lu  <hongjiu.lu (a] intel.com>
   5302 
   5303 	* config.host: Support i[34567]86-*-elfiamcu target.
   5304 	* config/t-softfp-sfdftf: New file.
   5305 	* config/i386/32/t-iamcu: Likewise.
   5306 	* configure: Regenerated.
   5307 
   5308 2015-06-23  James Lemke  <jwlemke (a] codesourcery.com>
   5309 
   5310 	libgcc/config/arm/
   5311 	* lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
   5312 
   5313 2015-05-27  H.J. Lu  <hongjiu.lu (a] intel.com>
   5314 
   5315 	* Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
   5316 
   5317 2015-05-27  John Marino  <gnugcc (a] marino.st>
   5318 
   5319 	* config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
   5320 	md_unwind_header
   5321 	* config/i386/freebsd-unwind.h: New.
   5322 
   5323 2015-05-22  Uros Bizjak  <ubizjak (a] gmail.com>
   5324 
   5325 	* config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
   5326 	i386/t-crtfm to tmake_file.
   5327 	* config/i386/crtfastmath.c (set_fast_math_sse): New function.
   5328 	(set_fast_math): Use set_fast_math_sse for SSE targets.
   5329 	* config/i386/t-crtfm: Remove.
   5330 
   5331 2015-05-21  Alan Modra  <amodra (a] gmail.com>
   5332 
   5333 	PR libgcc/66225
   5334 	* config/rs6000/morestack.S: Remove ".abiversion 1".
   5335 
   5336 2015-05-20  Alan Modra  <amodra (a] gmail.com>
   5337 
   5338 	* config/rs6000/morestack.S: New.
   5339 	* config/rs6000/t-stack-rs6000: New.
   5340 	* config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
   5341 	to tmake_file.
   5342 	* generic-morestack.c: Don't build for powerpc 32-bit.
   5343 
   5344 2015-05-19  Eric Botcazou  <ebotcazou (a] adacore.com>
   5345 
   5346 	* Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
   5347 	Remove useless endif/ifneq ($(enable_shared),yes) pair.
   5348 
   5349 2015-05-16  James Bowman  <james.bowman (a] ftdichip.com>
   5350 
   5351 	* config.host: FT32 target added.
   5352 	* config/ft32/*: New files for FT32 target.
   5353 
   5354 2015-05-15  Martin Galvan  <martin.galvan (a] tallertechnologies.com>
   5355 
   5356 	* config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
   5357 	New macros.
   5358 	* config/arm/ieee754-df.S: Add CFI directives.
   5359 	* config/arm/ieee754-sf.S: Add CFI directives.
   5360 
   5361 2015-05-13  Eric Botcazou  <ebotcazou (a] adacore.com>
   5362 
   5363 	* configure.ac: Include config/sjlj.m4.
   5364 	Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
   5365 	* config.in: Regenerate.
   5366 	* configure: Likewise.
   5367 	* config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
   5368 
   5369 2015-05-12  Uros Bizjak  <ubizjak (a] gmail.com>
   5370 
   5371 	* libgcov-util.c: Add space between string literal and macro name.
   5372 
   5373 2015-05-06  Sandra Loosemore  <sandra (a] codesourcery.com>
   5374 	    Chris Jones  <chrisj (a] nvidia.com>
   5375 	    Joshua Conner  <jconner (a] nvidia.com>
   5376 
   5377 	* config.host (arm*-*-linux*): Add support for crtfastmath.o.
   5378 	(arm*-*-uclinux*): Likewise.
   5379 	(arm*-*-eabi* | arm*-*-rtems*): Likewise.
   5380 	* config/arm/crtfastmath.c: New file.
   5381 
   5382 2014-04-29  Bernd Schmidt  <bernds (a] codesourcery.com>
   5383 
   5384 	* Makefile.in (real_host_noncanonical): New variable.
   5385 	(libsubdir): Use it.
   5386 	* configure.ac (real_host_noncanonical): Compute.  Remove special
   5387 	case for intelmicemul.
   5388 	* configure: Regenerate.
   5389 
   5390 2015-04-28  Uros Bizjak  <ubizjak (a] gmail.com>
   5391 
   5392 	* config/frv/elf-lib.h: New file.
   5393 	(CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
   5394 	* libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
   5395 	to tm_file.
   5396 
   5397 2015-04-28  Uros Bizjak  <ubizjak (a] gmail.com>
   5398 
   5399 	* config/frv/frvbengin.c: Do not include defaults.h
   5400 	* config/frv/frvend.c: Ditto.
   5401 
   5402 2015-04-27  Yoshinori Sato  <ysato (a] users.sourceforge.jp>
   5403 
   5404 	* config.host: Add h8300-*-linux
   5405 	* config/h8300/t-linux: New file.
   5406 	* config/h8300/lib1funs.s: Change symbol prefix.
   5407 	* config/h8300/sfp-machine.h: 64bit double support.
   5408 
   5409 2015-04-22  Gregor Richards  <gregor.richards (a] uwaterloo.ca>
   5410 	    Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   5411 
   5412 	* unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
   5413 	Linux if target provides dl_iterate_phdr.
   5414 
   5415 2015-04-17  H.J. Lu  <hongjiu.lu (a] intel.com>
   5416 
   5417 	PR target/65612
   5418 	* config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
   5419 	* config/i386/cpuinfo.c (__cpu_model): Initialize.
   5420 	(__cpu_indicator_init (a] GCC_4.8.0): New.
   5421 	(__cpu_model (a] GCC_4.8.0): Likewise.
   5422 	* config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
   5423 	-DUSE_ELF_SYMVER.
   5424 
   5425 2015-04-16  Nick Clifton  <nickc (a] redhat.com>
   5426 
   5427 	* config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
   5428 	and __modhi3 functions.
   5429 	* config/rl78/divmodso.S: Add G14 and G13 versions of the
   5430 	__divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
   5431 
   5432 2015-04-15  Chen Gang  <gang.chen.5i5j (a] gmail.com>
   5433 
   5434 	* gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
   5435 	do-while loop as macro body to avoid warnings.
   5436 
   5437 2015-04-10  Jakub Jelinek  <jakub (a] redhat.com>
   5438 	    Iain Sandoe  <iain (a] codesourcery.com>
   5439 
   5440 	PR target/65351
   5441 	* configure: Regenerate.
   5442 
   5443 2015-04-07  Jakub Jelinek  <jakub (a] redhat.com>
   5444 	    Iain Sandoe  <iain (a] codesourcery.com>
   5445 
   5446 	PR target/65351
   5447 	* configure: Regenerate.
   5448 
   5449 2015-03-25  Chung-Lin Tang  <cltang (a] codesourcery.com>
   5450 
   5451 	* config.host (nios2-*-linux*): Remove 'extra_parts' setting.
   5452 
   5453 2015-03-03  Max Filippov  <jcmvbkbc (a] gmail.com>
   5454 
   5455 	Implement call0 ABI for xtensa
   5456 	* config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
   5457 	__xtensa_nonlocal_goto): Don't compile for call0 ABI.
   5458 	(__xtensa_sync_caches): Only use entry and retw in windowed ABI,
   5459 	use ret in call0 ABI.
   5460 	* config/xtensa/t-windowed: New file.
   5461 	* libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
   5462 	* libgcc/configure: Regenerated.
   5463 	* libgcc/configure.ac: Check if xtensa target is configured for
   5464 	windowed ABI and thus needs to use custom unwind code.
   5465 
   5466 2015-02-12  Jonathan Wakely  <jwakely (a] redhat.com>
   5467 
   5468 	PR libgcc/64885
   5469 	* gthr-single.h: Use __unused__ attribute instead of unused.
   5470 	* config/gthr-vxworks.h: Likewise.
   5471 	* config/i386/gthr-win32.h: Likewise.
   5472 
   5473 2015-02-27  Kai Tietz  <ktietz (a] redhat.com>
   5474 
   5475 	PR target/65038
   5476 	* config.in: Regenerated.
   5477 	* configure: Likewise.
   5478 	* configure.ac (AC_HEADER_STDC): Added explicit.
   5479 	(AC_CHECK_HEADERS): Check for default headers  plus
   5480 	for ftw.h header.
   5481 	* libgcov-util.c (gcov_read_profile_dir): Disable use
   5482 	of ftw-function, if header is not found.
   5483 	(ftw_read_file): Likewise.
   5484 
   5485 2015-02-23  Thomas Schwinge  <thomas (a] codesourcery.com>
   5486 
   5487 	PR target/65181
   5488 	* config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
   5489 	-Dinhibit_libc.
   5490 
   5491 2015-02-17  Sandra Loosemore  <sandra (a] codesourcery.com>
   5492 
   5493 	* config/arm/bpabi.S (test_div_by_zero): Make label names
   5494 	consistent between thumb2 and arm mode cases.  Separate the
   5495 	signed comparison on the high word of the numerator from the
   5496 	unsigned comparison on the low word.
   5497 	* config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
   5498 	signed comparison.
   5499 
   5500 2015-02-17  Joseph Myers  <joseph (a] codesourcery.com>
   5501 
   5502 	* config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
   5503 	and <string.h>.
   5504 	(__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
   5505 
   5506 2015-02-10  Rainer Emrich  <rainer (a] emrich-ebersheim.de>
   5507 
   5508 	PR gcov-profile/61889
   5509 	* libgcov-driver-system.c: undefine clashing macro for mkdir.
   5510 
   5511 2015-02-02  Nick Clifton  <nickc (a] redhat.com>
   5512 
   5513 	* config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
   5514 	rounding up the fraction.
   5515 
   5516 2015-01-31  John David Anglin  <danglin (a] gcc.gnu.org>
   5517 
   5518 	* config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
   5519 	oldval and newval to const void *.  Fix typo.
   5520 	(FETCH_AND_OP_2): Use __atomic_load_n to load value.
   5521 	(FETCH_AND_OP_WORD): Likewise.
   5522 	(OP_AND_FETCH_WORD): Likewise.
   5523 	(COMPARE_AND_SWAP_2): Likewise.
   5524 	(__sync_val_compare_and_swap_4): Likewise.
   5525 	(__sync_lock_test_and_set_4): Likewise.
   5526 	(SYNC_LOCK_RELEASE_2): Likewise.
   5527 	Remove support for long long atomic operations.
   5528 
   5529 2015-01-27  Caroline Tice  <cmtice (a] google.com>
   5530 
   5531 	Committing VTV Cywin/Ming patch for Patrick Wollgast
   5532 	* Makefile.in: Move rules to build vtv_*.o out of the check
   5533 	for CUSTOM_CRTSTUFF.
   5534 	* config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
   5535 	i[34567]86-*-mingw*)
   5536 	 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
   5537 	enable_vtable_verify.
   5538 
   5539 2015-01-27  Nick Clifton  <nickc (a] redhat.com>
   5540 
   5541 	* config/rl78/cmpsi2.S: Use function start and end macros.
   5542 	(__gcc_bcmp): New function.
   5543 	* config/rl78/lshrsi3.S: Use function start and end macros.
   5544 	* config/rl78/mulsi3.S: Add support for G10.
   5545 	(__mulqi3): New function for G10.
   5546 	* config/rl78/signbit.S: Use function start and end macros.
   5547 	* config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
   5548 	fpmath-sf.S.
   5549 	(LIB2FUNCS_EXCLUDE): Define.
   5550 	(LIB2FUNCS_ST): Define.
   5551 	* config/rl78/trampoline.S: Use function start and end macros.
   5552 	* config/rl78/vregs.h (START_FUNC): New macro.
   5553 	(START_ANOTHER_FUNC): New macro.
   5554 	(END_FUNC): New macro.
   5555 	(END_ANOTHER_FUNC): New macro.
   5556 	* config/rl78/bit-count.S: New file.  Contains assembler
   5557 	implementations of the bit counting functions: ___clzhi2,
   5558 	__clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
   5559 	__paritysi2, __popcounthi2 and __popcountsi2.
   5560 	* config/rl78/fpbit-sf.S: New file.  Contains assembler
   5561 	implementationas of the math functions: __negsf2, __cmpsf2,
   5562 	__eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
   5563 	__fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
   5564 	* config/rl78/fpmath-sf.S: New file.  Contains assembler
   5565 	implementations of the math functions: __subsf3, __addsf3,
   5566 	__mulsf3 and __divsf3
   5567 
   5568 2015-01-27  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   5569 
   5570 	* config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
   5571 	Add i386/elf-lib.h to tm_file.
   5572 	* config/i386/elf-lib.h: Fix comment.
   5573 	* unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
   5574 	&& __sun__ && __svr4__]: Remove workaround.
   5575 
   5576 2015-01-25  Allan Sandfeld Jensen  <sandfeld (a] kde.org>
   5577 
   5578 	* config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
   5579 	FEATURE_BMI2.
   5580 	(get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
   5581 
   5582 2015-01-24  H.J. Lu  <hongjiu.lu (a] intel.com>
   5583 
   5584 	* config/i386/cpuinfo.c (processor_subtypes): Add
   5585 	INTEL_COREI7_BROADWELL.
   5586 	(get_intel_cpu): Support new Silvermont, Haswell and Broadwell
   5587 	model numbers.
   5588 
   5589 2015-01-23  Uros Bizjak  <ubizjak (a] gmail.com>
   5590 
   5591 	* config/i386/elf-lib.h: New file.
   5592 	(CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
   5593 	Wrap definition in #ifdef __i386__.
   5594 	* libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
   5595 	(i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
   5596 	(i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
   5597 	(x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
   5598 	to tm_file.
   5599 
   5600 2015-01-22  Chen Gang  <gang.chen.5i5j (a] gmail.com>
   5601 
   5602 	* unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
   5603 	"(char *)" to avoid qualifier warning by 'xgcc' compiling.
   5604 
   5605 2015-01-20  Chung-Lin Tang  <cltang (a] codesourcery.com>
   5606 
   5607 	* config/nios2/linux-unwind.h (nios2_fallback_frame_state):
   5608 	Update rt_sigframe format and address for current Nios II
   5609 	Linux conventions.
   5610 
   5611 2015-01-09  Andreas Tobler  <andreast (a] gcc.gnu.org>
   5612 
   5613 	* config.host (arm*-*-freebsd*): Add new configuration for
   5614 	arm*-*-freebsd*.
   5615 	* config/arm/freebsd-atomic.c: New file.
   5616 	* config/arm/t-freebsd: Likewise.
   5617 	* config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
   5618 	'PC-relative indirect' OS's.
   5619 
   5620 2015-01-06  Eric Botcazou  <ebotcazou (a] adacore.com>
   5621 
   5622 	* config.host: Add Visium support.
   5623 	* config/visium: New directory.
   5624 
   5625 2015-01-05  Jakub Jelinek  <jakub (a] redhat.com>
   5626 
   5627 	Update copyright years.
   5628 
   5629 2014-12-19  Matthew Fortune  <matthew.fortune (a] imgtec.com>
   5630 
   5631 	* config.host: Support mipsisa32r6 and mipsisa64r6.
   5632 	* config/mips/mips16.S: Do not build for R6.
   5633 
   5634 2014-12-17  Oleg Endo  <olegendo (a] gcc.gnu.org>
   5635 
   5636 	* config/sh/crt.h: New.
   5637 	* config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
   5638 	symbols.
   5639 	* config/sh/crt1.S: Likewise.
   5640 
   5641 2014-12-15  Uros Bizjak  <ubizjak (a] gmail.com>
   5642 
   5643 	PR libgcc/63832
   5644 	* crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
   5645 	func_ptr *dtor_list temporary variable to avoid "array subscript
   5646 	is above array bounds" warnings.
   5647 
   5648 2014-12-09  Michael Haubenwallner  <michael.haubenwallner (a] ssi-schaefer.com>
   5649 
   5650 	* Makefile.in (with_aix_soname): Define.
   5651 	* config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
   5652 	* configure.ac: Accept --with-aix-soname=aix|svr4|both option.
   5653 	* configure: Recreate.
   5654 
   5655 2014-12-05  Olivier Hainque  <hainque (a] adacore.com>
   5656 
   5657 	* unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
   5658 	now provided by defaults.h.
   5659 
   5660 2014-11-30  Oleg Endo  <olegendo (a] gcc.gnu.org>
   5661 
   5662 	PR target/55351
   5663 	* config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
   5664 	whether it's defined.
   5665 
   5666 2014-11-27  Ilya Tocar  <ilya.tocar (a] intel.com>
   5667 
   5668 	* config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
   5669 	* config/i386/cpuinfo.c (get_available_features): Detect it.
   5670 
   5671 2014-11-27  Tony Wang  <tony.wang (a] arm.com>
   5672 
   5673 	* config/arm/lib1funcs.S (FUNC_START): Add conditional section
   5674 	redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
   5675 	(SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
   5676 
   5677 2014-11-25  Segher Boessenkool  <segher (a] kernel.crashing.org>
   5678 
   5679 	* crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
   5680 
   5681 2014-11-24  John David Anglin  <danglin (a] gcc.gnu.org>
   5682 
   5683 	* config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
   5684 	instead.
   5685 
   5686 2014-11-21  Guy Martin  <gmsoft (a] tuxicoman.be>
   5687 	    John David Anglin  <danglin (a] gcc.gnu.org>
   5688 
   5689 	* config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
   5690 	(FETCH_AND_OP_2): New.  Use for subword and double word operations.
   5691 	(OP_AND_FETCH_2): Likewise.
   5692 	(COMPARE_AND_SWAP_2): Likewise.
   5693 	(SYNC_LOCK_TEST_AND_SET_2): Likewise.
   5694 	(SYNC_LOCK_RELEASE_2): Likewise.
   5695 	(SUBWORD_SYNC_OP): Remove.
   5696 	(SUBWORD_VAL_CAS): Likewise.
   5697 	(SUBWORD_BOOL_CAS): Likewise.
   5698 	(FETCH_AND_OP_WORD): Update.
   5699 	Consistently use signed types.
   5700 
   5701 2014-11-13  Bernd Schmidt  <bernds (a] codesourcery.com>
   5702 	    Thomas Schwinge  <thomas (a] codesourcery.com>
   5703 	    Ilya Verbin  <ilya.verbin (a] intel.com>
   5704 	    Andrey Turetskiy  <andrey.turetskiy (a] intel.com>
   5705 
   5706 	* Makefile.in (crtoffloadbegin$(objext)): New rule.
   5707 	(crtoffloadend$(objext)): Likewise.
   5708 	* configure: Regenerate.
   5709 	* configure.ac (accel_dir_suffix): Compute new variable.
   5710 	(extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
   5711 	if enable_offload_targets is not empty.
   5712 	* offloadstuff.c: New file.
   5713 
   5714 2014-11-13  Nick Clifton  <nickc (a] redhat.com>
   5715 
   5716 	* config/rl78/divmodhi.S: Add support for the G10 architecture.
   5717 	Use START_FUNC and END_FUNC macros to enable linker garbage
   5718 	collection.
   5719 	* config/rl78/divmodqi.S: Likewise.
   5720 	* config/rl78/divmodsi.S: Likewise.
   5721 	* config/rl78/mulsi3.S: Likewise.
   5722 	* config/rl78/lib2div.c: Remove G10 functions.
   5723 	* config/rl78/lib2muls.c: Likewise.
   5724 	* config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
   5725 	* config/rl78/vregs.h (START_FUNC): New macro.
   5726 	(END_FUNC): New macro.
   5727 
   5728 2014-11-12  Matthew Fortune  <matthew.fortune (a] imgtec.com>
   5729 
   5730 	* config/mips/mips16.S: Set .module when supported.  Update O32
   5731 	FP64 calling convention and use for FPXX when possible.  Add FPXX
   5732 	calling convention fallback case.
   5733 
   5734 2014-11-06  Bernd Schmidt  <bernds (a] codesourcery.com>
   5735 
   5736 	* config.host: Handle nvptx-*-*.
   5737 	* shared-object.mk (as-flags-$o): Define.
   5738 	($(base)$(objext), $(base)_s$(objext)): Use it instead of
   5739 	-xassembler-with-cpp.
   5740 	* static-object.mk: Identical changes.
   5741 	* config/nvptx/t-nvptx: New file.
   5742 	* config/nvptx/crt0.s: New file.
   5743 	* config/nvptx/free.asm: New file.
   5744 	* config/nvptx/malloc.asm: New file.
   5745 	* config/nvptx/realloc.c: New file.
   5746 
   5747 2014-10-30  Joseph Myers  <joseph (a] codesourcery.com>
   5748 
   5749 	* Makefile.in (libgcc.map.in): New target.
   5750 	(libgcc.map): Use libgcc.map.in.
   5751 	* config/t-softfp (softfp_compat): New variable to be set by
   5752 	users.
   5753 	[$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
   5754 	variables.
   5755 	[$(softfp_compat) = y] (softfp_file_list): Use files in the build
   5756 	directory.
   5757 	[$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
   5758 	that use compat symbols and disable all code unless [SHARED].
   5759 	* config/t-softfp-compat: New file.
   5760 	* find-symver.awk: New file.
   5761 	* configure.ac (--with-glibc-version): New configure option.
   5762 	(ppc_fp_compat): New variable set for powerpc*-*-linux*.
   5763 	* configure: Regenerate.
   5764 	* config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
   5765 	soft-float and e500.
   5766 
   5767 2014-10-29  Joseph Myers  <joseph (a] codesourcery.com>
   5768 
   5769 	* config/t-hardfp (hardfp_exclusions): Document new variable for
   5770 	user to define.
   5771 	(hardfp_func_list): Exclude functions from $(hardfp_exclusions).
   5772 	* config/t-softfp (softfp_extras): Document new variable for user
   5773 	to define.
   5774 	(softfp_func_list): Add functions from $(softfp_extras).
   5775 	* config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
   5776 	* config.host (powerpc*-*-linux*): For e500v1, use
   5777 	rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
   5778 	t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
   5779 	and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
   5780 
   5781 2014-10-26  John David Anglin  <danglin (a] gcc.gnu.org>
   5782 
   5783 	* config/pa/linux-unwind.h (pa32_read_access_ok): New function.
   5784 	(pa32_fallback_frame_state): Use pa32_read_access_ok to check if
   5785 	memory read accesses are ok.
   5786 
   5787 2014-10-25  Joseph Myers  <joseph (a] codesourcery.com>
   5788 
   5789 	* configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
   5790 	* configure: Regenerate.
   5791 	* config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
   5792 	additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
   5793 	of soft-fp for 32-bit classic hard float.  Do not use
   5794 	t-softfp-excl for soft float.
   5795 
   5796 2014-10-22  Joseph Myers  <joseph (a] codesourcery.com>
   5797 
   5798 	* config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
   5799 	configurations.
   5800 	* config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
   5801 	Remove variables.
   5802 
   5803 2014-10-22  Georg-Johann Lay  <avr (a] gjlay.de>
   5804 
   5805 	* config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
   5806 	introduced with 2014-10-21 trunk r216525.
   5807 
   5808 2014-10-21  Joern Rennecke  <joern.rennecke (a] embecosm.com>
   5809 	    Vidya Praveen  <vidya.praveen (a] atmel.com>
   5810 	    Praveen Kumar Kaushik  <Praveen_Kumar.Kaushik (a] atmel.com>
   5811 	    Senthil Kumar Selvaraj  <Senthil_Kumar.Selvaraj (a] atmel.com>
   5812 	    Pitchumani Sivanupandi  <Pitchumani.S (a] atmel.com>
   5813 
   5814 	* config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
   5815 	order.
   5816 
   5817 	Updated library functions for AVRTINY arch.
   5818 	* config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
   5819 	Replaced occurrences of r0/r1 with tmp/zero reg macros.
   5820 	Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
   5821 	or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
   5822 	wsubi/wadi macors.
   5823 	(__mulsi3_helper): Update stack, preserve callee saved regs and
   5824 	argument from stack. Restore callee save registers.
   5825 	(__mulpsi3): Likewise.
   5826 	(__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
   5827 	__moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
   5828 	__negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
   5829 	AVRTINY.
   5830 	(__tablejump2__): Added lpm equivalent instructions for AVRTINY.
   5831 	(__do_copy_data): Added new definition for AVRTINY.
   5832 	(__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
   5833 	(__load_3, __load_4, __xload_1, __xload_2, __xload_3,
   5834 	__xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
   5835 	* config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
   5836 	tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
   5837 	macors.
   5838 	* config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
   5839 	AVRTINY.
   5840 
   5841 	Fix broken long multiplication on tiny arch.
   5842 
   5843 2014-10-09  Joseph Myers  <joseph (a] codesourcery.com>
   5844 
   5845 	* soft-fp/double.h: Update from glibc.
   5846 	* soft-fp/eqdf2.c: Likewise.
   5847 	* soft-fp/eqsf2.c: Likewise.
   5848 	* soft-fp/eqtf2.c: Likewise.
   5849 	* soft-fp/extenddftf2.c: Likewise.
   5850 	* soft-fp/extended.h: Likewise.
   5851 	* soft-fp/extendsfdf2.c: Likewise.
   5852 	* soft-fp/extendsftf2.c: Likewise.
   5853 	* soft-fp/extendxftf2.c: Likewise.
   5854 	* soft-fp/gedf2.c: Likewise.
   5855 	* soft-fp/gesf2.c: Likewise.
   5856 	* soft-fp/getf2.c: Likewise.
   5857 	* soft-fp/ledf2.c: Likewise.
   5858 	* soft-fp/lesf2.c: Likewise.
   5859 	* soft-fp/letf2.c: Likewise.
   5860 	* soft-fp/op-1.h: Likewise.
   5861 	* soft-fp/op-2.h: Likewise.
   5862 	* soft-fp/op-4.h: Likewise.
   5863 	* soft-fp/op-8.h: Likewise.
   5864 	* soft-fp/op-common.h: Likewise.
   5865 	* soft-fp/quad.h: Likewise.
   5866 	* soft-fp/single.h: Likewise.
   5867 	* soft-fp/soft-fp.h: Likewise.
   5868 	* soft-fp/unorddf2.c: Likewise.
   5869 	* soft-fp/unordsf2.c: Likewise.
   5870 	* soft-fp/unordtf2.c: Likewise.
   5871 	* config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
   5872 	* config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
   5873 	* config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
   5874 	* config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
   5875 	* config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
   5876 	* config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
   5877 	* config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
   5878 	* config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
   5879 	* config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
   5880 	* config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
   5881 
   5882 2014-10-08  Rong Xu  <xur (a] google.com>
   5883 
   5884 	* libgcov-util.c (read_gcda_file): Fix format.
   5885 	(find_match_gcov_info): Ditto.
   5886 	(calculate_2_entries): New.
   5887 	(compute_one_gcov): Ditto.
   5888 	(gcov_info_count_all_cold): Ditto.
   5889 	(gcov_info_count_all_zero): Ditto.
   5890 	(extract_file_basename): Ditto.
   5891 	(get_file_basename): Ditto.
   5892 	(set_flag): Ditto.
   5893 	(matched_gcov_info): Ditto.
   5894 	(calculate_overlap): Ditto.
   5895 	(gcov_profile_overlap): Ditto.
   5896 	* libgcov-driver.c (compute_summary): Make
   5897 	it avavilable for external calls.
   5898 
   5899 2014-10-06  Rong Xu  <xur (a] google.com>
   5900 
   5901 	* Makefile.in: Ditto.
   5902 	* libgcov-driver.c (gcov_sort_n_vals): New utility function.
   5903 	(gcov_sort_icall_topn_counter): Ditto.
   5904 	(gcov_sort_topn_counter_arrays): Ditto.
   5905 	(dump_one_gcov): Sort indirect_call topn counters.
   5906 	* libgcov-merge.c (__gcov_merge_icall_topn): New merge
   5907 	function.
   5908 	* libgcov-profiler.c (__gcov_topn_value_profiler_body): New
   5909 	utility function.
   5910 	(__gcov_indirect_call_topn_profiler): New profiler function.
   5911 	* libgcov-util.c (__gcov_icall_topn_counter_op): New.
   5912 	* libgcov.h: New decls.
   5913 
   5914 2014-10-04  Trevor Saunders  <tsaunders (a] mozilla.com>
   5915 
   5916 	* config.host: Remove support for score-*.
   5917 
   5918 2014-09-22  Joseph Myers  <joseph (a] codesourcery.com>
   5919 
   5920 	* dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
   5921 	(__LIBGCC_XF_MANT_DIG__): Define if not already defined.
   5922 	(LONG_DOUBLE_HAS_XF_MODE): Define in terms of
   5923 	__LIBGCC_XF_MANT_DIG__.
   5924 	(__LIBGCC_TF_MANT_DIG__): Define if not already defined.
   5925 	(LONG_DOUBLE_HAS_TF_MODE): Define in terms of
   5926 	__LIBGCC_TF_MANT_DIG__.
   5927 	* libgcc2.c (NOTRUNC): Define in terms of
   5928 	__LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
   5929 	* libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
   5930 
   5931 2014-09-22  Joseph Myers  <joseph (a] codesourcery.com>
   5932 
   5933 	PR target/63312
   5934 	* config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
   5935 	New macros.
   5936 
   5937 2014-09-22  Hans-Peter Nilsson  <hp (a] axis.com>
   5938 
   5939 	* crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
   5940 	override USE_PT_GNU_EH_FRAME.
   5941 	[__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
   5942 	check USE_EH_FRAME_REGISTRY_ALWAYS against
   5943 	__LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
   5944 	* Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
   5945 	variable for substituted force_explicit_eh_registry.
   5946 	(CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
   5947 	* configure.ac (explicit-exception-frame-registration):
   5948 	New AC_ARG_ENABLE.
   5949 	* configure: Regenerate.
   5950 
   5951 2014-09-19  Olivier Hainque  <hainque (a] adacore.com>
   5952 
   5953 	* config.host (powerpc-wrs-vxworksmils): New configuration,
   5954 	same as vxworksae.
   5955 
   5956 2014-09-18  Joseph Myers  <joseph (a] codesourcery.com>
   5957 
   5958 	* libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
   5959 
   5960 2014-09-18  Joseph Myers  <joseph (a] codesourcery.com>
   5961 
   5962 	* config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
   5963 	bits not set bits as indicating trapping exceptions.
   5964 
   5965 2014-09-17  Nathan sidwell  <nathan (a] acm.org>
   5966 
   5967 	* Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
   5968 	(LIBGCOV_DRIVER): ... here.
   5969 	* libgcov-driver.c (gcov_master): New.
   5970 	(gcov_exit): Remove from master chain.
   5971 	(__gcov_init): Add to master chain if version compatible.  Don't
   5972 	clear the version.
   5973 	* libgcov_interface (__gcov_flust): Call gcov_dump_int.
   5974 	(gcov_reset_int): Clear master chain, if compatible.
   5975 	(gcov_dump_int): New internal interface.  Dump master chain, if
   5976 	compatible.
   5977 	(gcov_dump): Alias for gcov_dump_int.
   5978 	* libgcov.h (struct gcov_root): Add next and prev fields.
   5979 	(struct gcov_master): New struct.
   5980 	(__gcov_master): New.
   5981 	(gcov_dump_int): Declare.
   5982 
   5983 2014-09-17  Olivier Hainque  <hainque (a] adacore.com>
   5984 
   5985 	* config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
   5986 	and crtbegin.o + crtend.o to extra_parts.
   5987 
   5988 2014-09-12  Joseph Myers  <joseph (a] codesourcery.com>
   5989 
   5990 	* libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
   5991 	__LIBGCC_HAS_SF_MODE__.
   5992 	(LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
   5993 	(LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
   5994 	(LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
   5995 	* config/libbid/bid_gcc_intrinsics.h
   5996 	(LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
   5997 	(LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
   5998 	(LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
   5999 	* fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
   6000 	(LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
   6001 	(LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
   6002 
   6003 2014-09-11  Georg-Johann Lay  <avr (a] gjlay.de>
   6004 
   6005 	PR target/63223
   6006 	* config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
   6007 	and R24 as needed.  Make work for all devices and .text locations.
   6008 	(__do_global_ctors, __do_global_dtors): Use word addresses.
   6009 	(__tablejump__, __tablejump_elpm__): Remove functions.
   6010 	* t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
   6011 	Add _tablejump2.
   6012 	(XICALL, XIJMP): New macros.
   6013 
   6014 2014-09-09  Marcus Shawcroft  <marcus.shawcroft (a] arm.com>
   6015 	Ramana Radhakrishnan  <ramana.radhakrishnan (a] arm.com>
   6016 
   6017 	* config.host (aarch64*): Include crtfastmath.o and
   6018 	t-crtfm.
   6019 	* config/aarch64/crtfastmath.c: New file.
   6020 
   6021 2014-09-08  Trevor Saunders  <tsaunders (a] mozilla.com>
   6022 
   6023 	* config.host: Remove picochip support.
   6024 	* config/picochip/adddi3.S: Remove.
   6025 	* config/picochip/ashlsi3.S: Remove.
   6026 	* config/picochip/ashlsi3.c: Remove.
   6027 	* config/picochip/ashrsi3.S: Remove.
   6028 	* config/picochip/ashrsi3.c: Remove.
   6029 	* config/picochip/clzsi2.S: Remove.
   6030 	* config/picochip/cmpsi2.S: Remove.
   6031 	* config/picochip/divmod15.S: Remove.
   6032 	* config/picochip/divmodhi4.S: Remove.
   6033 	* config/picochip/divmodsi4.S: Remove.
   6034 	* config/picochip/lib1funcs.S: Remove.
   6035 	* config/picochip/longjmp.S: Remove.
   6036 	* config/picochip/lshrsi3.S: Remove.
   6037 	* config/picochip/lshrsi3.c: Remove.
   6038 	* config/picochip/parityhi2.S: Remove.
   6039 	* config/picochip/popcounthi2.S: Remove.
   6040 	* config/picochip/setjmp.S: Remove.
   6041 	* config/picochip/subdi3.S: Remove.
   6042 	* config/picochip/t-picochip: Remove.
   6043 	* config/picochip/ucmpsi2.S: Remove.
   6044 	* config/picochip/udivmodhi4.S: Remove.
   6045 	* config/picochip/udivmodsi4.S: Remove.
   6046 
   6047 2014-09-08  Joseph Myers  <joseph (a] codesourcery.com>
   6048 
   6049 	* libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
   6050 	(DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
   6051 	(XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
   6052 	(TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
   6053 	* libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
   6054 	error if not defined and LIBGCC2_HAS_SF_MODE is defined.
   6055 	(DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
   6056 	defined and LIBGCC2_HAS_DF_MODE is defined.
   6057 	(XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
   6058 	defined and LIBGCC2_HAS_XF_MODE is defined.
   6059 	(TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
   6060 	defined and LIBGCC2_HAS_TF_MODE is defined.
   6061 
   6062 2014-09-08  Joseph Myers  <joseph (a] codesourcery.com>
   6063 
   6064 	* fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
   6065 	and ROUND_TOWARDS_ZERO conditionals.
   6066 
   6067 2014-09-07  Nathan sidwell  <nathan (a] acm.org>
   6068 
   6069 	* libgcov-interface.c (STRONG_ALIAS): Rename to ...
   6070 	(ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
   6071 
   6072 2014-09-05  Joseph Myers  <joseph (a] codesourcery.com>
   6073 
   6074 	* Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
   6075 	* config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
   6076 	uses to __LIBGCC_STACK_POINTER_REGNUM__.
   6077 	(DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
   6078 	__LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
   6079 	* config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
   6080 	Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
   6081 	* config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
   6082 	uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
   6083 	(DWARF_FRAME_REGISTERS): Change all uses to
   6084 	__LIBGCC_DWARF_FRAME_REGISTERS__.
   6085 	(EH_RETURN_STACKADJ_RTX): Change all uses to
   6086 	__LIBGCC_EH_RETURN_STACKADJ_RTX__.
   6087 	* config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
   6088 	__LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
   6089 	* config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
   6090 	use to __LIBGCC_EH_FRAME_SECTION_NAME__.
   6091 	(JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
   6092 	* config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
   6093 	to __LIBGCC_EH_FRAME_SECTION_NAME__.
   6094 	(JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
   6095 	* config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
   6096 	__LIBGCC_STACK_POINTER_REGNUM__.
   6097 	(DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
   6098 	__LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
   6099 	* config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
   6100 	to __LIBGCC_STACK_POINTER_REGNUM__.
   6101 	* config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
   6102 	all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
   6103 	* config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
   6104 	all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
   6105 	* config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
   6106 	Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
   6107 	(STACK_POINTER_REGNUM): Change all uses to
   6108 	__LIBGCC_STACK_POINTER_REGNUM__.
   6109 	* config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
   6110 	use to __LIBGCC_STACK_POINTER_REGNUM__.
   6111 	* config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
   6112 	uses to __LIBGCC_STACK_POINTER_REGNUM__.
   6113 	* config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
   6114 	to __LIBGCC_DWARF_FRAME_REGISTERS__.
   6115 	* config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
   6116 	to __LIBGCC_DWARF_FRAME_REGISTERS__.
   6117 	* config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
   6118 	to __LIBGCC_STACK_POINTER_REGNUM__.
   6119 	* config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
   6120 	Remove conditional definition.
   6121 	* crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
   6122 	__LIBGCC_TEXT_SECTION_ASM_OP__.
   6123 	(EH_FRAME_SECTION_NAME): Change all uses to
   6124 	__LIBGCC_EH_FRAME_SECTION_NAME__.
   6125 	(EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
   6126 	__LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
   6127 	(CTORS_SECTION_ASM_OP): Change all uses to
   6128 	__LIBGCC_CTORS_SECTION_ASM_OP__.
   6129 	(DTORS_SECTION_ASM_OP): Change all uses to
   6130 	__LIBGCC_DTORS_SECTION_ASM_OP__.
   6131 	(JCR_SECTION_NAME): Change all uses to
   6132 	__LIBGCC_JCR_SECTION_NAME__.
   6133 	(INIT_SECTION_ASM_OP): Change all uses to
   6134 	__LIBGCC_INIT_SECTION_ASM_OP__.
   6135 	(INIT_ARRAY_SECTION_ASM_OP): Change all uses to
   6136 	__LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
   6137 	* generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
   6138 	__LIBGCC_STACK_GROWS_DOWNWARD__.
   6139 	* libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
   6140 	__LIBGCC_INIT_SECTION_ASM_OP__.
   6141 	(INIT_ARRAY_SECTION_ASM_OP): Change all uses to
   6142 	__LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
   6143 	(EH_FRAME_SECTION_NAME): Change all uses to
   6144 	__LIBGCC_EH_FRAME_SECTION_NAME__.
   6145 	* libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
   6146 	definitions.  Change all uses to
   6147 	__LIBGCC_VTABLE_USES_DESCRIPTORS__.
   6148 	* unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
   6149 	__LIBGCC_STACK_GROWS_DOWNWARD__.
   6150 	(DWARF_FRAME_REGISTERS): Change all uses to
   6151 	__LIBGCC_DWARF_FRAME_REGISTERS__.
   6152 	(EH_RETURN_STACKADJ_RTX): Change all uses to
   6153 	__LIBGCC_EH_RETURN_STACKADJ_RTX__.
   6154 	* unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
   6155 	definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
   6156 	* unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
   6157 	__LIBGCC_DONT_USE_BUILTIN_SETJMP__.
   6158 	(JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
   6159 
   6160 2014-09-02  Nathan sidwell  <nathan (a] acm.org>
   6161 
   6162 	* libgcov-interface.c (STRONG_ALIAS): New.
   6163 	(__gcov_flush): Call __gcov_reset_int.
   6164 	(__gcov_reset): Strong alias for ...
   6165 	(__gcov_reset_ing): ... this renamed hidden version.
   6166 	* libgcov.h (__gcov_reset_int): New declaration.
   6167 
   6168 2014-08-19  Yaakov Selkowitz  <yselkowi (a] redhat.com>
   6169 
   6170 	* config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
   6171 	call from here...
   6172 	* config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
   6173 	(__dso_handle): Define on Cygwin.
   6174 	* config/i386/t-cygming (crtbeginS.o): New rule.
   6175 	* config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
   6176 
   6177 	* config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
   6178 	declaration syntax.
   6179 
   6180 2014-08-13  Steve Ellcey  <sellcey (a] mips.com>
   6181 
   6182 	* crtstuff.c: Undef caddr_t.
   6183 
   6184 2014-08-12  Steve Ellcey  <sellcey (a] mips.com>
   6185 
   6186 	* config/mips/mips16.S:  Skip when __mips_soft_float is defined.
   6187 
   6188 2014-08-07  Nathan Sidwell  <nathan (a] acm.org>
   6189 
   6190 	* Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
   6191 	(LIBGCOV_DRIVER): ... to here.
   6192 	* libgcov.h (gcov_do_dump): New #define.
   6193 	(struct gcov_root): New.
   6194 	(__gcov_root): New declaration.
   6195 	(__gcov_dump_one): Declare.
   6196 	* libgcov-driver.c (gcov_list, gcov_dump_complete,
   6197 	run_accounted): Delete.
   6198 	(gcov_compute_histogram): Add LIST argument, adjust.
   6199 	(compute_summary): Adjust gcov_compute_histogram call.
   6200 	(gcov_do_dump): Not hidden, static in libgcov.
   6201 	(gcov_clear): Move  to interface.c.
   6202 	(__gcov_dump_one): New, broken out of ...
   6203 	(gcov_exit): ... here.  Make static.
   6204 	(__gcov_root): New.
   6205 	(__gcov_init): Adjust.
   6206 	* libgcov-interface.c (gcov_clear, gcov_exit): Remove
   6207 	declarations.
   6208 	(__gcov_flush): Use __gcov_dump_one and __gcov_reset.
   6209 	(gcov_clear): Moved from driver.c.   Add LIST argument.
   6210 	(__gcov_reset): Adjust for changed interfaces.
   6211 	(__gcov_fork): Remove local declaration of __gcov_flush_mx.
   6212 
   6213 2014-08-04  Rohit  <rohitarulraj (a] freescale.com>
   6214 
   6215 	PR target/60102
   6216 	* config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
   6217 	based on change in SPE high register numbers and 3 HTM registers.
   6218 
   6219 2014-08-01  Nathan Sidwell  <nathan (a] acm.org>
   6220 
   6221 	* Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
   6222 	LIBGCOV_INTERFACE): Reformat.
   6223 	* libgcov-driver.c (gcov_exit, __gcov_init): Disable when
   6224 	IN_GCOV_TOOL.
   6225 	* libgcov-interface.c: Reformat some comments.
   6226 	(__gcov_flush_mx): Add declaration.  Tidy up definition.
   6227 
   6228 2014-07-31  Alan Modra  <amodra (a] gmail.com>
   6229 	    Peter Bergner  <bergner (a] vnet.ibm.com>
   6230 
   6231 	* config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
   6232 	(pack_ldouble): New function.
   6233 	(__gcc_qadd): Use it.
   6234 	(__gcc_qmul): Likewise.
   6235 	(__gcc_qdiv): Likewise.
   6236 	(__gcc_qneg): Likewise.
   6237 	(__gcc_stoq): Likewise.
   6238 	(__gcc_dtoq): Likewise.
   6239 
   6240 2014-07-30  J. D. Johnston  <jjohnst (a] us.ibm.com>
   6241 
   6242 	* config/s390/tpf-unwind.h: Include <stdbool.h>.
   6243 	(__tpf_eh_return): Add original return address as second parameter.
   6244 	Handle cases where unwinder routines were called directly, instead
   6245 	of from within the C++ library.
   6246 
   6247 2014-07-29  Nathan Sidwell  <nathan (a] acm.org>
   6248 
   6249 	* libgcov.h: Move renaming of entry points to lib gcov specific
   6250 	portion.
   6251 	(gcov_do_dump): New rename.
   6252 	(gcov_rewrite): Remove inline, make HIDDEN.
   6253 	* libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
   6254 	(gcov_exit_compute_summary): Rename to ...
   6255 	(compute_summary): ... here.  Add LIST argument.
   6256 	(gcov_exit_merge_gcda): Rename to ...
   6257 	(merge_one_data): ... here.
   6258 	(gcov_exit_write_gcda): Rename to ...
   6259 	(write_one_data): ... here.
   6260 	(gcov_exit_merge_summary): Rename to ...
   6261 	(merge_summary): Add RUN_COUNTED argument.
   6262 	(gcov_exit_dump_gcov): Rename to ...
   6263 	(dump_one_gcov): Add RUN_COUNTED argument.
   6264 	(gcov_do_dump): New function, broken out of ...
   6265 	(gcov_exit): ... here.  Call it.
   6266 
   6267 2014-07-27  Anthony Green  <green (a] moxielogic.com>
   6268 
   6269 	* config.host: Add moxiebox configuration suppport.
   6270 
   6271 2014-07-27  Nathan Sidwell  <nathan (a] acm.org>
   6272 
   6273 	* libgcov-driver.c (struct gcov_filename_aux): Rename ...
   6274 	(struct gcov_filename): ... here.  Include buffer and max length
   6275 	fields.
   6276 	(gcov_max_filename): Remove.
   6277 	(gi_filename): Remove.
   6278 	(gcov_exit_compute_summary): Compute max filename here.
   6279 	(gcov_exit_merge_gcda): Add filename parm, adjust.
   6280 	(gcov_exit_merge_summary): Likewise.
   6281 	(gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
   6282 	(gcov_exit): Likewise.
   6283 	(__gcov_init): Don't calculate max length here.
   6284 	* libgcov_util.c (max_filename_len): Remove.
   6285 	(read_gcda_file): Don't calculate max length here.
   6286 	(gcov_read_profile_dir): Don't propagate here.
   6287 	* libgcov-driver-system.c (alloc_filename_struct): Adjust for
   6288 	struct gcov_filename changes.
   6289 	(gcov_exit_open_gcda_file): Likewise.
   6290 
   6291 2014-07-25  Nathan Sidwell  <nathan (a] acm.org>
   6292 
   6293 	* libgcov-driver.c (set_gcov_dump_complete,
   6294 	reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
   6295 	functions polluting user's namespace.
   6296 	(gcov_exit): Set variable directly.
   6297 	(gcov_clear): Reset variable directly.
   6298 	* libgcov-interface.c (get_gcov_dymp_complete,
   6299 	reset_gov_dump_complete): Remove declarations.
   6300 	(__gcov_reset, __gcov_dump): Don't call them.
   6301 
   6302 2014-07-24  DJ Delorie  <dj (a] redhat.com>
   6303 
   6304 	* config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
   6305 	(__gcc_deregister_frame): Move logic to detect deregister function
   6306 	to ...
   6307 	(__gcc_register_frame): here, so it's consistent with the register
   6308 	logic.
   6309 
   6310 2014-07-23  Nathan Sidwell  <nathan (a] acm.org>
   6311 
   6312 	* libgcov-driver.c (set_gcov_list): Remove.
   6313 	(gcov_list): Make non-static in GCOV_TOOL.
   6314 	* libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
   6315 
   6316 2014-07-17  John David Anglin  <danglin (a] gcc.gnu.org>
   6317 
   6318 	* config/pa/linux-atomic.c (__sync_lock_release_4): New.
   6319 	(SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
   6320 	Don't use SYNC_LOCK_RELEASE for int type.
   6321 
   6322 2014-07-14  Richard Biener  <rguenther (a] suse.de>
   6323 
   6324 	* libgcov.h (struct gcov_fn_info): Make ctrs size 1.
   6325 
   6326 2014-07-11  Rong Xu  <xur (a] google.com>
   6327 
   6328 	* libgcov-util.c (gcov_max_filename): Fix declartion.
   6329 
   6330 2014-07-10  Rong Xu  <xur (a] google.com>
   6331 
   6332 	Add gcov-tool: an offline gcda profile processing tool
   6333 	Support.
   6334 	* libgcov-driver.c (gcov_max_filename): Make available
   6335 	to gcov-tool.
   6336 	* libgcov-merge.c (__gcov_merge_add): Replace
   6337 	gcov_read_counter() with a Macro.
   6338 	(__gcov_merge_ior): Ditto.
   6339 	(__gcov_merge_time_profile): Ditto.
   6340 	(__gcov_merge_single): Ditto.
   6341 	(__gcov_merge_delta): Ditto.
   6342 	* libgcov-util.c (void gcov_set_verbose): Set the verbose flag
   6343 	in the utility functions.
   6344 	(set_fn_ctrs): Utility function for reading gcda files to in-memory
   6345 	gcov_list object link lists.
   6346 	(tag_function): Ditto.
   6347 	(tag_blocks): Ditto.
   6348 	(tag_arcs): Ditto.
   6349 	(tag_lines): Ditto.
   6350 	(tag_counters): Ditto.
   6351 	(tag_summary): Ditto.
   6352 	(read_gcda_finalize): Ditto.
   6353 	(read_gcda_file): Ditto.
   6354 	(ftw_read_file): Ditto.
   6355 	(read_profile_dir_init): Ditto.
   6356 	(gcov_read_profile_dir): Ditto.
   6357 	(gcov_read_counter_mem): Ditto.
   6358 	(gcov_get_merge_weight): Ditto.
   6359 	(merge_wrapper): A wrapper function that calls merging handler.
   6360 	(gcov_merge): Merge two gcov_info objects with weights.
   6361 	(find_match_gcov_info): Find the matched gcov_info in the list.
   6362 	(gcov_profile_merge): Merge two gcov_info object lists.
   6363 	(__gcov_add_counter_op): Process edge profile counter values.
   6364 	(__gcov_ior_counter_op): Process IOR profile counter values.
   6365 	(__gcov_delta_counter_op): Process delta profile counter values.
   6366 	(__gcov_single_counter_op): Process single  profile counter values.
   6367 	(fp_scale): Callback function for float-point scaling.
   6368 	(int_scale): Callback function for integer fraction scaling.
   6369 	(gcov_profile_scale): Scaling profile counters.
   6370 	(gcov_profile_normalize): Normalize profile counters.
   6371 	* libgcov.h: Add headers and functions for gcov-tool use.
   6372 	(gcov_get_counter): New.
   6373 	(gcov_get_counter_target): Ditto.
   6374 	(struct gcov_info): Make the functions field mutable in gcov-tool
   6375 	compilation.
   6376 
   6377 2014-06-23  Kai Tietz  <ktietz (a] redhat.com>
   6378 
   6379 	PR libgcc/61585
   6380 	* unwind-seh.c (_Unwind_GetGR): Check for proper
   6381 	index range.
   6382 	(_Unwind_SetGR): Likewise.
   6383 
   6384 2014-05-22  Nick Clifton  <nickc (a] redhat.com>
   6385 
   6386 	* config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
   6387 	-mhwmult=none.
   6388 
   6389 2014-05-22  Teresa Johnson  <tejohnson (a] google.com>
   6390 
   6391 	* libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
   6392 	include.
   6393 
   6394 2014-05-20  John Marino  <gnugcc (a] marino.st>
   6395 
   6396 	* config.host (*-*-dragonfly*): New target.
   6397 	* crtstuff.c: Make dl_iterate_support generic on *bsd.
   6398 	* enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
   6399 	* unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
   6400 	* config/i386/dragonfly-unwind.h: New.
   6401 
   6402 2014-05-21  Maciej W. Rozycki  <macro (a] codesourcery.com>
   6403 
   6404 	PR libgcc/60166
   6405 	* config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
   6406 	(_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
   6407 
   6408 2014-05-13  Bernd Edlinger  <bernd.edlinger (a] hotmail.de>
   6409 
   6410 	* unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
   6411 	implementation.
   6412 
   6413 2014-05-12  Georg-Johann Lay  <avr (a] gjlay.de>
   6414 
   6415 	* config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
   6416 
   6417 2014-05-08  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   6418 
   6419 	PR libgcc/61097
   6420 	* config/t-slibgcc-sld: Only build and install libgcc-unwind.map
   6421 	if --enable-shared.
   6422 
   6423 2014-04-30  Bernd Edlinger  <bernd.edlinger (a] hotmail.de>
   6424 
   6425 	Work around for current cygwin32 build problems.
   6426 	* config/i386/cygming-crtbegin.c (__register_frame_info,
   6427 	__deregister_frame_info, _Jv_RegisterClasses): Compile weak default
   6428 	functions only for 64-bit systems.
   6429 
   6430 2014-04-25  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   6431 
   6432 	* config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
   6433 	(sigill_caught, sigill_hdlr): Remove.
   6434 
   6435 2014-04-22  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   6436 
   6437 	* config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
   6438 	check.
   6439 	* config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
   6440 	Solaris 9 single-threaded support.
   6441 	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
   6442 	Solaris 9 single-threaded support.  Add call_user_handler code
   6443 	sequences.
   6444 	(sparc_is_sighandler): Likewise.
   6445 
   6446 2014-03-27  Andreas Krebbel  <Andreas.Krebbel (a] de.ibm.com>
   6447 
   6448 	* config.host: Append t-floattodi to tmake_file depending on
   6449 	host_address.
   6450 
   6451 2014-03-20  Joel Sherrill  <joel.sherrill (a] oarcorp.com>
   6452 
   6453 	* config.host (v850*-*-*): Add to tmake_file instead of resetting it.
   6454 
   6455 2014-03-10  Uros Bizjak  <ubizjak (a] gmail.com>
   6456 
   6457 	PR libgcc/60472
   6458 	* crtstuff.c (frame_dummy): Use void **jcr_list temporary
   6459 	variable to avoid "array subscript is above array bounds" warnings.
   6460 	Use __builtin_expect when checking *jcr_list for NULL.
   6461 
   6462 2014-03-06  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   6463 
   6464 	PR libgcc/59339
   6465 	* config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
   6466 	(*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
   6467 	vtv_*.o to extra_parts if enable_vtable_verify.
   6468 
   6469 2014-03-06  Nick Clifton  <nickc (a] redhat.com>
   6470 
   6471 	* config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
   6472 	* config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
   6473 
   6474 2014-02-28  Joey Ye  <joey.ye (a] arm.com>
   6475 
   6476 	PR libgcc/60166
   6477 	* config/arm/sfp-machine.h (_FP_NANFRAC_H,
   6478 	_FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
   6479 	Set to zero.
   6480 
   6481 2014-02-24  Walter Lee  <walt (a] tilera.com>
   6482 
   6483 	* config.host: Support "tilegx*" and "tilepro*" triplets.
   6484 	* config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
   6485 	* config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
   6486 
   6487 2014-02-20  Sandra Loosemore  <sandra (a] codesourcery.com>
   6488 	    Chung-Lin Tang  <cltang (a] codesourcery.com>
   6489 
   6490 	* config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
   6491 	* config/nios2/crti.S: Remove .file directive.
   6492 	* config/nios2/crtn.S: Likewise.
   6493 
   6494 2014-02-18  Kai Tietz  <ktietz (a] redhat.com>
   6495 	Jonathan Schleifer  <js (a] webkeks.org>
   6496 
   6497 	PR objc/56870
   6498 	* unwind-seh.c (_GCC_specific_handler): Pass proper
   6499 	value to unwind-handler.
   6500 
   6501 2014-02-12  Joseph Myers  <joseph (a] codesourcery.com>
   6502 
   6503 	* soft-fp/adddf3.c: Update from glibc.
   6504 	* soft-fp/addsf3.c: Likewise.
   6505 	* soft-fp/addtf3.c: Likewise.
   6506 	* soft-fp/divdf3.c: Likewise.
   6507 	* soft-fp/divsf3.c: Likewise.
   6508 	* soft-fp/divtf3.c: Likewise.
   6509 	* soft-fp/double.h: Likewise.
   6510 	* soft-fp/eqdf2.c: Likewise.
   6511 	* soft-fp/eqsf2.c: Likewise.
   6512 	* soft-fp/eqtf2.c: Likewise.
   6513 	* soft-fp/extenddftf2.c: Likewise.
   6514 	* soft-fp/extended.h: Likewise.
   6515 	* soft-fp/extendsfdf2.c: Likewise.
   6516 	* soft-fp/extendsftf2.c: Likewise.
   6517 	* soft-fp/extendxftf2.c: Likewise.
   6518 	* soft-fp/fixdfdi.c: Likewise.
   6519 	* soft-fp/fixdfsi.c: Likewise.
   6520 	* soft-fp/fixdfti.c: Likewise.
   6521 	* soft-fp/fixsfdi.c: Likewise.
   6522 	* soft-fp/fixsfsi.c: Likewise.
   6523 	* soft-fp/fixsfti.c: Likewise.
   6524 	* soft-fp/fixtfdi.c: Likewise.
   6525 	* soft-fp/fixtfsi.c: Likewise.
   6526 	* soft-fp/fixtfti.c: Likewise.
   6527 	* soft-fp/fixunsdfdi.c: Likewise.
   6528 	* soft-fp/fixunsdfsi.c: Likewise.
   6529 	* soft-fp/fixunsdfti.c: Likewise.
   6530 	* soft-fp/fixunssfdi.c: Likewise.
   6531 	* soft-fp/fixunssfsi.c: Likewise.
   6532 	* soft-fp/fixunssfti.c: Likewise.
   6533 	* soft-fp/fixunstfdi.c: Likewise.
   6534 	* soft-fp/fixunstfsi.c: Likewise.
   6535 	* soft-fp/fixunstfti.c: Likewise.
   6536 	* soft-fp/floatdidf.c: Likewise.
   6537 	* soft-fp/floatdisf.c: Likewise.
   6538 	* soft-fp/floatditf.c: Likewise.
   6539 	* soft-fp/floatsidf.c: Likewise.
   6540 	* soft-fp/floatsisf.c: Likewise.
   6541 	* soft-fp/floatsitf.c: Likewise.
   6542 	* soft-fp/floattidf.c: Likewise.
   6543 	* soft-fp/floattisf.c: Likewise.
   6544 	* soft-fp/floattitf.c: Likewise.
   6545 	* soft-fp/floatundidf.c: Likewise.
   6546 	* soft-fp/floatundisf.c: Likewise.
   6547 	* soft-fp/floatunditf.c: Likewise.
   6548 	* soft-fp/floatunsidf.c: Likewise.
   6549 	* soft-fp/floatunsisf.c: Likewise.
   6550 	* soft-fp/floatunsitf.c: Likewise.
   6551 	* soft-fp/floatuntidf.c: Likewise.
   6552 	* soft-fp/floatuntisf.c: Likewise.
   6553 	* soft-fp/floatuntitf.c: Likewise.
   6554 	* soft-fp/gedf2.c: Likewise.
   6555 	* soft-fp/gesf2.c: Likewise.
   6556 	* soft-fp/getf2.c: Likewise.
   6557 	* soft-fp/ledf2.c: Likewise.
   6558 	* soft-fp/lesf2.c: Likewise.
   6559 	* soft-fp/letf2.c: Likewise.
   6560 	* soft-fp/muldf3.c: Likewise.
   6561 	* soft-fp/mulsf3.c: Likewise.
   6562 	* soft-fp/multf3.c: Likewise.
   6563 	* soft-fp/negdf2.c: Likewise.
   6564 	* soft-fp/negsf2.c: Likewise.
   6565 	* soft-fp/negtf2.c: Likewise.
   6566 	* soft-fp/op-1.h: Likewise.
   6567 	* soft-fp/op-2.h: Likewise.
   6568 	* soft-fp/op-4.h: Likewise.
   6569 	* soft-fp/op-8.h: Likewise.
   6570 	* soft-fp/op-common.h: Likewise.
   6571 	* soft-fp/quad.h: Likewise.
   6572 	* soft-fp/single.h: Likewise.
   6573 	* soft-fp/soft-fp.h: Likewise.
   6574 	* soft-fp/subdf3.c: Likewise.
   6575 	* soft-fp/subsf3.c: Likewise.
   6576 	* soft-fp/subtf3.c: Likewise.
   6577 	* soft-fp/truncdfsf2.c: Likewise.
   6578 	* soft-fp/trunctfdf2.c: Likewise.
   6579 	* soft-fp/trunctfsf2.c: Likewise.
   6580 	* soft-fp/trunctfxf2.c: Likewise.
   6581 	* soft-fp/unorddf2.c: Likewise.
   6582 	* soft-fp/unordsf2.c: Likewise.
   6583 	* soft-fp/unordtf2.c: Likewise.
   6584 	* config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
   6585 	macro.
   6586 	* config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   6587 	Likewise.
   6588 	* config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   6589 	Likewise.
   6590 	* config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   6591 	Likewise.
   6592 	* config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   6593 	Likewise.
   6594 	* config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   6595 	Likewise.
   6596 	* config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   6597 	Likewise.
   6598 	* config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   6599 	Likewise.
   6600 	* config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   6601 	Likewise.
   6602 	* config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   6603 	Likewise.
   6604 	* config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   6605 	Likewise.
   6606 	* config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   6607 	Likewise.
   6608 	* config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   6609 	Likewise.
   6610 	* config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
   6611 	Likewise.
   6612 	* config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
   6613 	Likewise.
   6614 	* config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   6615 	Likewise.
   6616 
   6617 2014-02-07  Andreas Krebbel  <Andreas.Krebbel (a] de.ibm.com>
   6618 
   6619 	* config/s390/32/_fixdfdi.c: Throw invalid exception if number
   6620 	cannot be represented.
   6621 	* config/s390/32/_fixsfdi.c: Likewise.
   6622 	* config/s390/32/_fixtfdi.c: Likewise.
   6623 	* config/s390/32/_fixunsdfdi.c: Likewise.
   6624 	* config/s390/32/_fixunssfdi.c: Likewise.
   6625 	* config/s390/32/_fixunstfdi.c: Likewise.
   6626 
   6627 2014-02-07  Richard Sandiford  <rdsandiford (a] googlemail.com>
   6628 
   6629 	* configure.ac (libgcc_cv_mips_hard_float): New.
   6630 	* configure: Regenerate.
   6631 	* config.host (mips*-*-*): Use t-hardfp-sfdf rather than
   6632 	t-softfp-sfdf for hard-float targets.
   6633 	* config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
   6634 	(softfp_float_modes, softfp_int_modes, softfp_extensions)
   6635 	(softfp_truncations, softfp_exclude_libgcc2): New.
   6636 	* config/t-hardfp: New file.
   6637 	* config/t-hardfp-sfdf: Likewise.
   6638 	* config/hardfp.c: Likewise.
   6639 
   6640 2014-02-05  Andreas Krebbel  <Andreas.Krebbel (a] de.ibm.com>
   6641 
   6642 	* config.host: Include t-floattodi also for s390x.
   6643 	* config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
   6644 	* config/s390/32/_fixsfdi.c: Likewise.
   6645 	* config/s390/32/_fixtfdi.c: Likewise.
   6646 	* config/s390/32/_fixunsdfdi.c: Likewise.
   6647 	* config/s390/32/_fixunssfdi.c: Likewise.
   6648 	* config/s390/32/_fixunstfdi.c: Likewise.
   6649 
   6650 2014-02-04  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   6651 
   6652 	PR target/59788
   6653 	* config/t-slibgcc-sld (libgcc-unwind.map): New target.
   6654 	(install-libgcc-unwind-map-forbuild): New target.
   6655 	(all): Depend on install-libgcc-unwind-map-forbuild.
   6656 	(install-libgcc-unwind-map): New target.
   6657 	(install): Depend on install-libgcc-unwind-map.
   6658 
   6659 2014-02-02  Sandra Loosemore  <sandra (a] codesourcery.com>
   6660 
   6661 	* config/nios2/crti.S (_init): Initialize GOT pointer from
   6662 	_gp_got instead of _GLOBAL_OFFSET_TABLE_.
   6663 
   6664 2014-02-02  Richard Sandiford  <rdsandiford (a] googlemail.com>
   6665 
   6666 	* configure.ac: Check __mips64 when setting host_address.
   6667 	* configure: Regenerate.
   6668 	* config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
   6669 	mips/t-mips64 and t-softfp.
   6670 	(mips*-*-linux*): Don't add mips/t-tpbit.
   6671 	* config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
   6672 	(DPBIT, DPBIT_CFLAGS): Delete.
   6673 	* config/mips/sfp-machine.h: New file.
   6674 	* config/mips/t-mips64: Likewise.
   6675 	* config/mips/t-softfp-tf: Likewise.
   6676 	* config/mips/t-tpbit: Delete.
   6677 
   6678 2014-01-29  Marcus Shawcroft  <marcus.shawcroft (a] arm.com>
   6679 
   6680 	* config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
   6681 	as long long.
   6682 
   6683 2014-01-25  Walter Lee  <walt (a] tilera.com>
   6684 
   6685 	* config/tilepro/atomic.c: Include tconfig.h.  Don't include
   6686 	config.h or system.h.
   6687 	(bool) Define.
   6688 
   6689 2014-01-25  Walter Lee  <walt (a] tilera.com>
   6690 
   6691 	* config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
   6692 	(post_atomic_barrier): Ditto.
   6693 	(__fetch_and_do): New macro.
   6694 	(__atomic_fetch_and_do): Use __fetch_and_do.
   6695 	(__sync_fetch_and_do): New macro.
   6696 	(__sync_fetch_and_add_4): New function.
   6697 	(__sync_fetch_and_sub_4): New function.
   6698 	(__sync_fetch_and_or_4): New function.
   6699 	(__sync_fetch_and_and_4): New function.
   6700 	(__sync_fetch_and_xor_4): New function.
   6701 	(__sync_fetch_and_nand_4): New function.
   6702 	(__sync_fetch_and_add_8): New function.
   6703 	(__sync_fetch_and_sub_8): New function.
   6704 	(__sync_fetch_and_or_8): New function.
   6705 	(__sync_fetch_and_and_8): New function.
   6706 	(__sync_fetch_and_xor_8): New function.
   6707 	(__sync_fetch_and_nand_8): New function.
   6708 	(__do_and_fetch): New macro.
   6709 	(__atomic_do_and_fetch): Use __do_and_fetch.
   6710 	(__sync_do_and_fetch): New macro.
   6711 	(__sync_add_and_fetch_4): New function.
   6712 	(__sync_sub_and_fetch_4): New function.
   6713 	(__sync_or_and_fetch_4): New function.
   6714 	(__sync_and_and_fetch_4): New function.
   6715 	(__sync_xor_and_fetch_4): New function.
   6716 	(__sync_nand_and_fetch_4): New function.
   6717 	(__sync_add_and_fetch_8): New function.
   6718 	(__sync_sub_and_fetch_8): New function.
   6719 	(__sync_or_and_fetch_8): New function.
   6720 	(__sync_and_and_fetch_8): New function.
   6721 	(__sync_xor_and_fetch_8): New function.
   6722 	(__sync_nand_and_fetch_8): New function.
   6723 	(__sync_exchange_methods): New macro.
   6724 	(__sync_val_compare_and_swap_4): New function.
   6725 	(__sync_bool_compare_and_swap_4): New function.
   6726 	(__sync_lock_test_and_test_4): New function.
   6727 	(__sync_val_compare_and_swap_8): New function.
   6728 	(__sync_bool_compare_and_swap_8): New function.
   6729 	(__sync_lock_test_and_test_8): New function.
   6730 	(__subword_cmpxchg_body): New macro.
   6731 	(__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
   6732 	(__atomic_compare_exchange_2): Ditto.
   6733 	(__sync_subword_cmpxchg): New macro.
   6734 	(__sync_val_compare_and_swap_1): New function.
   6735 	(__sync_bool_compare_and_swap_1): New function.
   6736 	(__sync_val_compare_and_swap_2): New function.
   6737 	(__sync_bool_compare_and_swap_2): New function.
   6738 	(__atomic_subword): Rename to ...
   6739 	(__subword): ... New name.
   6740 	(__atomic_subword_fetch): Use __subword.
   6741 	(__sync_subword_fetch): New macro.
   6742 	(__sync_fetch_and_add_1): New function.
   6743 	(__sync_fetch_and_sub_1): New function.
   6744 	(__sync_fetch_and_or_1): New function.
   6745 	(__sync_fetch_and_and_1): New function.
   6746 	(__sync_fetch_and_xor_1): New function.
   6747 	(__sync_fetch_and_nand_1): New function.
   6748 	(__sync_fetch_and_add_2): New function.
   6749 	(__sync_fetch_and_sub_2): New function.
   6750 	(__sync_fetch_and_or_2): New function.
   6751 	(__sync_fetch_and_and_2): New function.
   6752 	(__sync_fetch_and_xor_2): New function.
   6753 	(__sync_fetch_and_nand_2): New function.
   6754 	(__sync_add_and_fetch_1): New function.
   6755 	(__sync_sub_and_fetch_1): New function.
   6756 	(__sync_or_and_fetch_1): New function.
   6757 	(__sync_and_and_fetch_1): New function.
   6758 	(__sync_xor_and_fetch_1): New function.
   6759 	(__sync_nand_and_fetch_1): New function.
   6760 	(__sync_add_and_fetch_2): New function.
   6761 	(__sync_sub_and_fetch_2): New function.
   6762 	(__sync_or_and_fetch_2): New function.
   6763 	(__sync_and_and_fetch_2): New function.
   6764 	(__sync_xor_and_fetch_2): New function.
   6765 	(__sync_nand_and_fetch_2): New function.
   6766 	(__atomic_subword_lock): Use __subword.
   6767 	(__sync_subword_lock): New macro.
   6768 	(__sync_lock_test_and_set_1): New function.
   6769 	(__sync_lock_test_and_set_2): New function.
   6770 
   6771 2014-01-25  Walter Lee  <walt (a] tilera.com>
   6772 
   6773 	* config/tilepro/atomic.c (BIT_OFFSET): Define.
   6774 	(__atomic_subword_cmpxchg): Use BIT_OFFSET.
   6775 	(__atomic_subword): Ditto.
   6776 
   6777 2014-01-25  Walter Lee  <walt (a] tilera.com>
   6778 
   6779 	* config/tilepro/atomic.c (__atomic_do_and_fetch): Add
   6780 	a prefix op argument.
   6781 	(__atomic_nand_fetch_4): Add prefix op.
   6782 	(__atomic_nand_fetch_8): Ditto.
   6783 
   6784 2014-01-21  Baruch Siach  <barch (a] tkos.co.il>
   6785 
   6786 	* config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
   6787 
   6788 2014-01-09  Rong Xu  <xur (a] google.com>
   6789 
   6790 	* libgcov-driver.c (this_prg): make it local to save
   6791 	bss space.
   6792 	(gcov_exit_compute_summary): Ditto.
   6793 	(gcov_exit_merge_gcda): Ditto.
   6794 	(gcov_exit_merge_summary): Ditto.
   6795 	(gcov_exit_dump_gcov): Ditto.
   6796 
   6797 2014-01-08  Rong Xu  <xur (a] google.com>
   6798 
   6799 	* libgcov-driver.c: Use libgcov.h.
   6800 	(buffer_fn_data): Use xmalloc instead of malloc.
   6801 	(gcov_exit_merge_gcda): Ditto.
   6802 	* libgcov-driver-system.c (allocate_filename_struct): Ditto.
   6803 	* libgcov.h: New common header files for libgcov-*.h.
   6804 	* libgcov-interface.c: Use libgcov.h
   6805 	* libgcov-merge.c: Ditto.
   6806 	* libgcov-profiler.c: Ditto.
   6807 	* Makefile.in: Add dependence to libgcov.h
   6808 
   6809 2014-01-02  Joseph Myers  <joseph (a] codesourcery.com>
   6810 
   6811 	* config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
   6812 	case of small numerator and finite nonzero result.
   6813 
   6814 2014-01-02  Richard Sandiford  <rdsandiford (a] googlemail.com>
   6815 
   6816 	Update copyright years
   6817 
   6818 2014-01-02  Richard Sandiford  <rdsandiford (a] googlemail.com>
   6819 
   6820 	* config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
   6821 	config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
   6822 	config/arc/dp-hack.h, config/arc/fp-hack.h,
   6823 	config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
   6824 	config/arc/ieee-754/arc600-dsp/divdf3.S,
   6825 	config/arc/ieee-754/arc600-dsp/divsf3.S,
   6826 	config/arc/ieee-754/arc600-dsp/muldf3.S,
   6827 	config/arc/ieee-754/arc600-dsp/mulsf3.S,
   6828 	config/arc/ieee-754/arc600-mul64/divdf3.S,
   6829 	config/arc/ieee-754/arc600-mul64/divsf3.S,
   6830 	config/arc/ieee-754/arc600-mul64/muldf3.S,
   6831 	config/arc/ieee-754/arc600-mul64/mulsf3.S,
   6832 	config/arc/ieee-754/arc600/divsf3.S,
   6833 	config/arc/ieee-754/arc600/mulsf3.S,
   6834 	config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
   6835 	config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
   6836 	config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
   6837 	config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
   6838 	config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
   6839 	config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
   6840 	config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
   6841 	config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
   6842 	config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
   6843 	config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
   6844 	config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
   6845 	config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
   6846 	config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
   6847 	config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
   6848 	config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
   6849 	config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
   6850 	config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
   6851 	config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
   6852 	config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
   6853 	config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
   6854 	config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
   6855 	config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
   6856 	vtv_start_preinit.c: Use the standard form for the copyright notice.
   6857 
   6858 2013-12-31  Sandra Loosemore  <sandra (a] codesourcery.com>
   6859 	    Chung-Lin Tang  <cltang (a] codesourcery.com>
   6860 	    Based on patches from Altera Corporation
   6861 
   6862 	* config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
   6863 	* config/nios2/lib2-nios2.h: New file.
   6864 	* config/nios2/lib2-divmod-hi.c: New file.
   6865 	* config/nios2/linux-unwind.h: New file.
   6866 	* config/nios2/lib2-divmod.c: New file.
   6867 	* config/nios2/linux-atomic.c: New file.
   6868 	* config/nios2/t-nios2: New file.
   6869 	* config/nios2/crti.asm: New file.
   6870 	* config/nios2/t-linux: New file.
   6871 	* config/nios2/lib2-divtable.c: New file.
   6872 	* config/nios2/lib2-mul.c: New file.
   6873 	* config/nios2/tramp.c: New file.
   6874 	* config/nios2/crtn.asm: New file.
   6875 
   6876 2013-12-26  Uros Bizjak  <ubizjak (a] gmail.com>
   6877 
   6878 	* config/i386/cpuinfo.c (enum vendor_signatures): Remove.
   6879 	(__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
   6880 	from cpuid.h to check vendor signatures.
   6881 
   6882 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian (a] amd.com>
   6883 
   6884 	* config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
   6885 	AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
   6886 	(get_amd_cpu): Likewise.
   6887 
   6888 2013-12-25   H.J. Lu  <hongjiu.lu (a] intel.com>
   6889 
   6890 	* config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
   6891 	Haswell.
   6892 
   6893 2013-12-25  Allan Sandfeld Jensen  <sandfeld (a] kde.org>
   6894 	    H.J. Lu  <hongjiu.lu (a] intel.com>
   6895 
   6896 	PR target/59422
   6897 	* config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
   6898 	and AMD_JAGUAR.
   6899 	(enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
   6900 	INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
   6901 	(enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
   6902 	FEATURE_XOP and FEATURE_FMA.
   6903 	(get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
   6904 	AMDFAM15H_BDVER3.
   6905 	(get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
   6906 	(get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
   6907 	FEATURE_FMA4 and FEATURE_XOP.
   6908 
   6909 2013-12-23   H.J. Lu  <hongjiu.lu (a] intel.com>
   6910 
   6911 	* config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
   6912 	INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
   6913 	(get_intel_cpu): Updated.
   6914 
   6915 2013-12-12  Zhenqiang Chen  <zhenqiang.chen (a] arm.com>
   6916 
   6917 	* config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
   6918 
   6919 2013-12-09  Uros Bizjak  <ubizjak (a] gmail.com>
   6920 
   6921 	* config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
   6922 	instructions when __SSE_MATH__ is defined.
   6923 
   6924 2013-12-06  Ralf Corspius  <ralf.corsepius (a] rtems.org>
   6925 
   6926 	* config.host (microblaze-*-rtems*): New.
   6927 
   6928 2013-12-04  Kugan Vivekanandarajah  <kuganv (a] linaro.org>
   6929 
   6930 	* config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
   6931 	architectures that do not have hardware divide instruction.
   6932 	i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
   6933 
   6934 2013-12-04  Richard Sandiford  <rdsandiford (a] googlemail.com>
   6935 
   6936 	* longlong.h: Delete (moved to include/).
   6937 
   6938 2013-12-03  Adhemerval Zanella  <azanella (a] linux.vnet.ibm.com>
   6939 
   6940 	* config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
   6941 	of normal number and qNaN to not raise an inexact exception.
   6942 
   6943 2013-11-28  Uros Bizjak  <ubizjak (a] gmail.com>
   6944 
   6945 	* config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
   6946 
   6947 2013-11-28  Matthew Leach  <matthew.leach (a] arm.com>
   6948 
   6949 	* config/aarch64/linux-unwind.h (aarch64_fallback_frame_state):	Check
   6950 	for correct opcodes on BE.
   6951 
   6952 2013-11-27  Uros Bizjak  <ubizjak (a] gmail.com>
   6953 
   6954 	* soft-fp/op-4.h: Update from glibc.
   6955 
   6956 2013-11-27  Kugan Vivekanandarajah  <kuganv (a] linaro.org>
   6957 
   6958 	* libgcc2.c (__udivmoddi4): Define new implementation when
   6959 	TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
   6960 	divide instructions.
   6961 
   6962 2013-11-25  Oleg Endo  <olegendo (a] gcc.gnu.org>
   6963 
   6964 	* config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
   6965 
   6966 2013-11-25  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   6967 
   6968 	* config/t-softfp (soft-fp-objects-base): New variable.
   6969 	(soft-fp-objects): Use it.
   6970 
   6971 2013-11-23  David Edelson  <dje.gcc (a] gmail.com>
   6972 	    Andrew Dixie  <andrewd (a] gentrack.com>
   6973 
   6974 	PR target/33704
   6975 	* config/rs6000/aixinitfini.c: New file.
   6976 	* config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
   6977 	* config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
   6978 	symbols.
   6979 
   6980 2013-11-22  Yuri Rumyantsev  <ysrumyan (a] gmail.com>
   6981 
   6982 	* config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
   6983 
   6984 2013-11-18  Jan Hubicka  <jh (a] suse.cz>
   6985 
   6986 	* libgcov-driver.c (run_accounted): Make global level static.
   6987 	(gcov_exit_merge_summary): Silence warning; do not clear
   6988 	run_accounted here.
   6989 	(gcov_exit): Clear it here.
   6990 
   6991 	* libgcov-driver.c (gcov_exit_merge_summary): Fix setting
   6992 	run_accounted.
   6993 
   6994 	* libgcov-driver.c (get_gcov_dump_complete): Update comments.
   6995 	(all_prg, crc32): Remove static vars.
   6996 	(gcov_exit_compute_summary): Rewrite to return crc32; do not clear
   6997 	all_prg.
   6998 	(gcov_exit_merge_gcda): Add crc32 parameter.
   6999 	(gcov_exit_merge_summary): Add crc32 and all_prg parameter;
   7000 	do not account run if it was already accounted.
   7001 	(gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
   7002 	(gcov_exit): Initialize all_prg; update.
   7003 
   7004 2013-11-15  Andreas Schwab  <schwab (a] linux-m68k.org>
   7005 
   7006 	* configure: Regenerate.
   7007 
   7008 2013-11-14  Ulrich Weigand  <Ulrich.Weigand (a] de.ibm.com>
   7009 	    Alan Modra  <amodra (a] gmail.com>
   7010 
   7011 	* config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
   7012 	(frob_update_context): Use it.
   7013 
   7014 2013-11-14  Ulrich Weigand  <Ulrich.Weigand (a] de.ibm.com>
   7015 	    Alan Modra  <amodra (a] gmail.com>
   7016 
   7017 	* config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
   7018 	(trampoline_initial): Provide ELFv2 variant.
   7019 	(__trampoline_setup): Likewise.
   7020 
   7021 	* config/rs6000/linux-unwind.h (frob_update_context): Do not
   7022 	check for AIX indirect function call sequence if _CALL_ELF == 2.
   7023 
   7024 2013-11-14  Ulrich Weigand  <Ulrich.Weigand (a] de.ibm.com>
   7025 	    Alan Modra  <amodra (a] gmail.com>
   7026 
   7027 	* config/rs6000/linux-unwind.h (get_regs): Do not support
   7028 	old kernel versions if _CALL_ELF == 2.
   7029 	(frob_update_context): Do not support PLT stub variants only
   7030 	generated by old linkers if _CALL_ELF == 2.
   7031 
   7032 2013-11-14  Ulrich Weigand  <Ulrich.Weigand (a] de.ibm.com>
   7033 	    Alan Modra  <amodra (a] gmail.com>
   7034 
   7035 	* config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
   7036 	location of CR save area for 64-bit little-endian systems.
   7037 
   7038 2013-11-11  Eric Botcazou  <ebotcazou (a] adacore.com>
   7039 
   7040 	* config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
   7041 	in tmake_file.
   7042 	* config/arm/t-vxworks: Delete.
   7043 
   7044 2013-11-10  Kai Tietz  <ktietz (a] redhat.com>
   7045 
   7046 	* config/i386/cygming-crtbegin.c (__gcc_register_frame):
   7047 	Increment load-count on use of LIBGCC_SONAME DLL.
   7048 	(hmod_libgcc): New static variable to hold handle of
   7049 	LIBGCC_SONAME DLL.
   7050 	(__gcc_deregister_frame): Decrement load-count of
   7051 	LIBGCC_SONAME DLL.
   7052 
   7053 2013-11-08  Bernhard Reutner-Fischer  <aldot (a] gcc.gnu.org>
   7054 
   7055 	* configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
   7056 	availability.
   7057 	* configure: Regenerate
   7058 
   7059 2013-11-07  Uros Bizjak  <ubizjak (a] gmail.com>
   7060 
   7061 	* config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
   7062 	FP_EX_DENORM.  Store result to volatile location after SSE division
   7063 	to close interrupt window.  Remove unneeded fwait after x87
   7064 	division since interrupt window will be closed by emitted fstp.
   7065 	Rewrite FP_EX_INEXACT handling.
   7066 
   7067 2013-11-06  Joseph Myers  <joseph (a] codesourcery.com>
   7068 
   7069 	* soft-fp/README: Update.
   7070 	* soft-fp/adddf3.c: Update from glibc.
   7071 	* soft-fp/addsf3.c: Likewise.
   7072 	* soft-fp/addtf3.c: Likewise.
   7073 	* soft-fp/divdf3.c: Likewise.
   7074 	* soft-fp/divsf3.c: Likewise.
   7075 	* soft-fp/divtf3.c: Likewise.
   7076 	* soft-fp/double.h: Likewise.
   7077 	* soft-fp/eqdf2.c: Likewise.
   7078 	* soft-fp/eqsf2.c: Likewise.
   7079 	* soft-fp/eqtf2.c: Likewise.
   7080 	* soft-fp/extenddftf2.c: Likewise.
   7081 	* soft-fp/extended.h: Likewise.
   7082 	* soft-fp/extendsfdf2.c: Likewise.
   7083 	* soft-fp/extendsftf2.c: Likewise.
   7084 	* soft-fp/extendxftf2.c: Likewise.
   7085 	* soft-fp/fixdfdi.c: Likewise.
   7086 	* soft-fp/fixdfsi.c: Likewise.
   7087 	* soft-fp/fixdfti.c: Likewise.
   7088 	* soft-fp/fixsfdi.c: Likewise.
   7089 	* soft-fp/fixsfsi.c: Likewise.
   7090 	* soft-fp/fixsfti.c: Likewise.
   7091 	* soft-fp/fixtfdi.c: Likewise.
   7092 	* soft-fp/fixtfsi.c: Likewise.
   7093 	* soft-fp/fixtfti.c: Likewise.
   7094 	* soft-fp/fixunsdfdi.c: Likewise.
   7095 	* soft-fp/fixunsdfsi.c: Likewise.
   7096 	* soft-fp/fixunsdfti.c: Likewise.
   7097 	* soft-fp/fixunssfdi.c: Likewise.
   7098 	* soft-fp/fixunssfsi.c: Likewise.
   7099 	* soft-fp/fixunssfti.c: Likewise.
   7100 	* soft-fp/fixunstfdi.c: Likewise.
   7101 	* soft-fp/fixunstfsi.c: Likewise.
   7102 	* soft-fp/fixunstfti.c: Likewise.
   7103 	* soft-fp/floatdidf.c: Likewise.
   7104 	* soft-fp/floatdisf.c: Likewise.
   7105 	* soft-fp/floatditf.c: Likewise.
   7106 	* soft-fp/floatsidf.c: Likewise.
   7107 	* soft-fp/floatsisf.c: Likewise.
   7108 	* soft-fp/floatsitf.c: Likewise.
   7109 	* soft-fp/floattidf.c: Likewise.
   7110 	* soft-fp/floattisf.c: Likewise.
   7111 	* soft-fp/floattitf.c: Likewise.
   7112 	* soft-fp/floatundidf.c: Likewise.
   7113 	* soft-fp/floatundisf.c: Likewise.
   7114 	* soft-fp/floatunditf.c: Likewise.
   7115 	* soft-fp/floatunsidf.c: Likewise.
   7116 	* soft-fp/floatunsisf.c: Likewise.
   7117 	* soft-fp/floatunsitf.c: Likewise.
   7118 	* soft-fp/floatuntidf.c: Likewise.
   7119 	* soft-fp/floatuntisf.c: Likewise.
   7120 	* soft-fp/floatuntitf.c: Likewise.
   7121 	* soft-fp/gedf2.c: Likewise.
   7122 	* soft-fp/gesf2.c: Likewise.
   7123 	* soft-fp/getf2.c: Likewise.
   7124 	* soft-fp/ledf2.c: Likewise.
   7125 	* soft-fp/lesf2.c: Likewise.
   7126 	* soft-fp/letf2.c: Likewise.
   7127 	* soft-fp/muldf3.c: Likewise.
   7128 	* soft-fp/mulsf3.c: Likewise.
   7129 	* soft-fp/multf3.c: Likewise.
   7130 	* soft-fp/negdf2.c: Likewise.
   7131 	* soft-fp/negsf2.c: Likewise.
   7132 	* soft-fp/negtf2.c: Likewise.
   7133 	* soft-fp/op-1.h: Likewise.
   7134 	* soft-fp/op-2.h: Likewise.
   7135 	* soft-fp/op-4.h: Likewise.
   7136 	* soft-fp/op-8.h: Likewise.
   7137 	* soft-fp/op-common.h: Likewise.
   7138 	* soft-fp/quad.h: Likewise.
   7139 	* soft-fp/single.h: Likewise.
   7140 	* soft-fp/soft-fp.h: Likewise.
   7141 	* soft-fp/subdf3.c: Likewise.
   7142 	* soft-fp/subsf3.c: Likewise.
   7143 	* soft-fp/subtf3.c: Likewise.
   7144 	* soft-fp/truncdfsf2.c: Likewise.
   7145 	* soft-fp/trunctfdf2.c: Likewise.
   7146 	* soft-fp/trunctfsf2.c: Likewise.
   7147 	* soft-fp/trunctfxf2.c: Likewise.
   7148 	* soft-fp/unorddf2.c: Likewise.
   7149 	* soft-fp/unordsf2.c: Likewise.
   7150 	* soft-fp/unordtf2.c: Likewise.
   7151 
   7152 2013-11-05  Uros Bizjak  <ubizjak (a] gmail.com>
   7153 
   7154 	* config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
   7155 	(_FP_MUL_MEAT_D): Ditto.
   7156 	(_FP_DIV_MEAT_S): Ditto.
   7157 	(_FP_DIV_MEAT_D): Ditto.
   7158 	* config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
   7159 	t-softfp-sfdf and t-softfp to tmake_file.
   7160 
   7161 2013-11-03  Uros Bizjak  <ubizjak (a] gmail.com>
   7162 
   7163 	* config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
   7164 	* config/i386/crtprec.c: Ditto.
   7165 
   7166 2013-10-31  Chung-Ju Wu  <jasonwucj (a] gmail.com>
   7167 	    Shiva Chen  <shiva0217 (a] gmail.com>
   7168 
   7169 	* config.host (nds32*-elf*): Add nds32 target.
   7170 	* config/nds32 : New directory and files.
   7171 
   7172 2013-10-16  Hans-Peter Nilsson  <hp (a] axis.com>
   7173 
   7174 	For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
   7175 	* config.host (cpu_type) <Setting default>: Add entry for
   7176 	crisv32-*-*.
   7177 	(tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
   7178 	<crisv32-*-linux*>: Adjust.
   7179 	* longlong.h: Wrap the whole CRIS section in a single
   7180 	defined(__CRIS__) conditional.  Add comment about add_ssaaaa
   7181 	and sub_ddmmss.
   7182 	(COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
   7183 	defined.
   7184 	[__CRIS__] (__umulsidi3): Define.
   7185 	[__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
   7186 	* config/cris/sfp-machine.h: New file.
   7187 	* config/cris/umulsidi3.S: New file.
   7188 	* config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
   7189 	* config/cris/arit.c (SIGNMULT): New macro.
   7190 	(__Div, __Mod): Use SIGNMULT instead of naked multiplication.
   7191 	* config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
   7192 	saving 3 out of originally 33 cycles from the fastest
   7193 	path, 3 out of 54 from the medium path and one from the longest
   7194 	path.  Improve comments.
   7195 
   7196 2013-10-15  Richard Sandiford  <rdsandiford (a] googlemail.com>
   7197 
   7198 	* sync.c: Remove static aliases and define each function directly
   7199 	under its real name.
   7200 
   7201 2013-10-02  John David Anglin  <danglin (a] gcc.gnu.org>
   7202 
   7203 	* config.host (hppa*64*-*-linux*): Define extra_parts.
   7204 	(hppa*-*-linux*): Likewise.
   7205 
   7206 2013-10-02  Joern Rennecke  <joern.rennecke (a] embecosm.com>
   7207 
   7208 	* config/arc/crtgend.S: Add 2013 to Copyright years.
   7209 	* config/arc/gmon/atomic.h: Likewise.
   7210 	* config/arc/gmon/auxreg.h: Likewise.
   7211 	* config/arc/gmon/sys/gmon_out.h: Likewise.
   7212 	* config/arc/gmon/sys/gmon.h: Likewise.
   7213 	* config/arc/gmon/prof-freq.c: Likewise.
   7214 	* config/arc/gmon/mcount.c: Likewise.
   7215 	* config/arc/gmon/prof-freq-stub.S: Likewise.
   7216 	* config/arc/gmon/gmon.c: Likewise.
   7217 	* config/arc/gmon/machine-gmon.h: Likewise.
   7218 	* config/arc/gmon/profil.S: Likewise.
   7219 	* config/arc/gmon/dcache_linesz.S: Likewise.
   7220 	* config/arc/crtg.S: Likewise.
   7221 	* config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
   7222 	* config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
   7223 	* config/arc/ieee-754/adddf3.S: Likewise.
   7224 	* config/arc/ieee-754/truncdfsf2.S: Likewise.
   7225 	* config/arc/ieee-754/fixsfsi.S: Likewise.
   7226 	* config/arc/ieee-754/gtsf2.S: Likewise.
   7227 	* config/arc/ieee-754/floatsisf.S: Likewise.
   7228 	* config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
   7229 	* config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
   7230 	* config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
   7231 	* config/arc/ieee-754/fixdfsi.S: Likewise.
   7232 	* config/arc/ieee-754/addsf3.S: Likewise.
   7233 	* config/arc/ieee-754/gesf2.S: Likewise.
   7234 	* config/arc/ieee-754/floatsidf.S: Likewise.
   7235 	* config/arc/ieee-754/extendsfdf2.S: Likewise.
   7236 	* config/arc/ieee-754/divtab-arc-df.c: Likewise.
   7237 	* config/arc/ieee-754/gtdf2.S: Likewise.
   7238 	* config/arc/ieee-754/fixunsdfsi.S: Likewise.
   7239 	* config/arc/ieee-754/uneqdf2.S: Likewise.
   7240 	* config/arc/ieee-754/divsf3-stdmul.S: Likewise.
   7241 	* config/arc/ieee-754/uneqsf2.S: Likewise.
   7242 	* config/arc/ieee-754/arc-ieee-754.h: Likewise.
   7243 	* config/arc/ieee-754/divtab-arc-sf.c: Likewise.
   7244 	* config/arc/ieee-754/eqdf2.S: Likewise.
   7245 	* config/arc/ieee-754/ordsf2.S: Likewise.
   7246 	* config/arc/ieee-754/divsf3.S: Likewise.
   7247 	* config/arc/ieee-754/divdf3.S: Likewise.
   7248 	* config/arc/ieee-754/floatunsidf.S: Likewise.
   7249 	* config/arc/ieee-754/orddf2.S: Likewise.
   7250 	* config/arc/ieee-754/eqsf2.S: Likewise.
   7251 	* config/arc/ieee-754/gedf2.S: Likewise.
   7252 	* config/arc/crtn.S: Likewise.
   7253 	* config/arc/crti.S: Likewise.
   7254 	* config/arc/t-arc700-uClibc: Likewise.
   7255 	* config/arc/asm.h: Likewise.
   7256 	* config/arc/libgcc-excl.ver: Likewise.
   7257 	* config/arc/t-arc-newlib: Likewise.
   7258 	* config/arc/divtab-arc700.c: Likewise.
   7259 	* config/arc/initfini.c: Likewise.
   7260 	* config/arc/fp-hack.h: Likewise.
   7261 
   7262 2013-10-01  Joern Rennecke  <joern.rennecke (a] embecosm.com>
   7263 	    Diego Novillo  <dnovillo (a] google.com>
   7264 
   7265 	* config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
   7266 	* config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
   7267 	* config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
   7268 	* config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
   7269 
   7270 2013-10-01  Joern Rennecke  <joern.rennecke (a] embecosm.com>
   7271 	    Brendan Kehoe  <brendan (a] zen.org>
   7272 	    Simon Cook  <simon.cook (a] embecosm.com>
   7273 
   7274 	* config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
   7275 	* config/arc: New directory.
   7276 	* longlong.h [__arc__] (umul_ppmm): Remove.
   7277 	[__arc__] (__umulsidi3): Define.
   7278 	[__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
   7279 	[__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
   7280 
   7281 2013-09-17  Jacek Caban  <jacek (a] codeweavers.com>
   7282 
   7283 	* config/i386/gthr-win32.c: CreateSemaphoreW instead of
   7284 	CreateSemaphoreA.
   7285 	* config/i386/gthr-win32.h: Likewise.
   7286 
   7287 2013-09-16  DJ Delorie  <dj (a] redhat.com>
   7288 
   7289 	* config/rl78/vregs.h: Add G10 register definitions.
   7290 	* config/rl78/lib2mul.c: Enable for RL78/G10.
   7291 	* config/rl78/lib2div.c: Likewise.
   7292 	* config/rl78/lshrsi3.S: Use vregs.h.
   7293 	* config/rl78/cmpsi2.S: Likewise.
   7294 	* config/rl78/trampoline.S: Likewise.
   7295 	* config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
   7296 
   7297 2013-09-14  DJ Delorie  <dj (a] redhat.com>
   7298 	    Nick Clifton  <nickc (a] redhat.com>
   7299 
   7300 	* config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
   7301 	* config/rl78/vregs.h: New.
   7302 	* config/rl78/signbit.S: New file.  Implements signbit function.
   7303 	* config/rl78/divmodsi.S: New.
   7304 	* config/rl78/divmodhi.S: New.
   7305 	* config/rl78/divmodqi.S: New.
   7306 	* config/rl78/t-rl78: Build them here...
   7307 	* config/rl78/lib2div.c: ...but not here.
   7308 
   7309 2013-09-12  DJ Delorie  <dj (a] redhat.com>
   7310 
   7311 	* config.host (msp*-*-elf): New.
   7312 	* config/msp430/: New port.
   7313 
   7314 2013-08-18  Iain Sandoe  <iain (a] codesourcery.com>
   7315 
   7316 	PR gcov-profile/58127
   7317 	* libgcov.c (__gcov_indirect_call_callee): Don't make this a
   7318 	__thread var for emulated TLS.
   7319 	(__gcov_indirect_call_counters): Likewise.
   7320 
   7321 2013-08-16  Maciej W. Rozycki  <macro (a] codesourcery.com>
   7322 	    Catherine Moore  <clm (a] codesourcery.com>
   7323 	    Richard Sandiford  <rdsandiford (a] googlemail.com>
   7324 
   7325 	* config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
   7326 	(RET_FUNCTION): Use them in place of STARTFN and ENDFN.
   7327 	(CALL_STUB_NO_RET): Likewise.
   7328 	(CALL_STUB_RET): Likewise.
   7329 	* config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
   7330 	__mips16_ret call/return stub symbols.
   7331 	* config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
   7332 	to tmake_file.
   7333 
   7334 2013-08-13  Maciej W. Rozycki  <macro (a] codesourcery.com>
   7335 
   7336 	* config.host <mips*-*-linux*>: Remove a stray comment.
   7337 
   7338 2013-08-10  Jan Hubicka  <jh (a] suse.cz>
   7339 
   7340 	Work around binutils PR14342
   7341 	* Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
   7342 	* libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
   7343 	(L_gcov_indirect_call_profiler_v2): New.
   7344 
   7345 2013-08-06  Jan Hubicka  <jh (a] suse.cz>
   7346 
   7347 	* libgcov.c (__gcov_indirect_call_callee,
   7348 	__gcov_indirect_call_counters): New global vars.
   7349 	(__gcov_indirect_call_profiler): replace by ...
   7350 	(__gcov_indirect_call_profiler_v2) ... this one.
   7351 
   7352 2013-08-06  Caroline Tice  <cmtice (a] google.com>
   7353 
   7354 	* config.host (extra_parts): Add vtv_start.o, vtv_end.o
   7355 	vtv_start_preinit.o and vtv_end_preinit.o.
   7356 	* configure.ac: Add code to check/set enable_vtable_verify.
   7357 	* Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
   7358 	true.
   7359 	* vtv_start_preinit.c: New file.
   7360 	* vtv_end_preinit.c: New file.
   7361 	* vtv_start.c: New file.
   7362 	* vtv_end.c: New file.
   7363 	* configure: Regenerated.
   7364 
   7365 2013-08-01  Maxim Kuvyrkov  <maxim (a] kugelworks.com>
   7366 
   7367 	* config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
   7368 	* config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
   7369 	* config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
   7370 	GPL-3.0-with-GCC-exception.
   7371 
   7372 2013-07-30  Maciej W. Rozycki  <macro (a] codesourcery.com>
   7373 
   7374 	* config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
   7375 	ISA and up.
   7376 
   7377 2013-07-23  Andreas Krebbel  <Andreas.Krebbel (a] de.ibm.com>
   7378 
   7379 	* config/s390/linux-unwind.h: Use the proper dwarf to hard reg
   7380 	mapping for FPRs when creating the fallback framestate.
   7381 
   7382 2013-07-19  Georg-Johann Lay  <avr (a] gjlay.de>
   7383 
   7384 	PR target/57516
   7385 	* config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
   7386 	(__round_s2_const, __round_u2_const)
   7387 	(__round_s4_const, __round_u4_const, __round_x8):
   7388 	Saturate result if addition result cannot be represented.
   7389 
   7390 2013-07-15  Matthias Klose  <doko (a] ubuntu.com>
   7391 
   7392 	* libgcc2.c: Don't include <limits.h>.
   7393 
   7394 2013-07-09  Janis Johnson  <janisjo (a] codesourcery.com>
   7395 
   7396 	* config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
   7397 
   7398 2013-07-06  Jakub Jelinek  <jakub (a] redhat.com>
   7399 
   7400 	PR target/29776
   7401 	* libgcc2.c (__floattisf): Avoid undefined signed overflow.
   7402 
   7403 2013-06-28  Jakub Jelinek  <jakub (a] redhat.com>
   7404 
   7405 	PR middle-end/36041
   7406 	* libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
   7407 	Define.
   7408 	(__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
   7409 	instead of table lookups.
   7410 	(__popcountDI2): Likewise.
   7411 
   7412 2013-06-25  Chung-Ju Wu  <jasonwucj (a] gmail.com>
   7413 
   7414 	* Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
   7415 	correctly.
   7416 
   7417 2013-06-21  Joseph Myers  <joseph (a] codesourcery.com>
   7418 
   7419 	PR other/53317
   7420 	* soft-fp/adddf3.c: Update from glibc.
   7421 	* soft-fp/addsf3.c: Likewise.
   7422 	* soft-fp/addtf3.c: Likewise.
   7423 	* soft-fp/divdf3.c: Likewise.
   7424 	* soft-fp/divsf3.c: Likewise.
   7425 	* soft-fp/divtf3.c: Likewise.
   7426 	* soft-fp/double.h: Likewise.
   7427 	* soft-fp/eqdf2.c: Likewise.
   7428 	* soft-fp/eqsf2.c: Likewise.
   7429 	* soft-fp/eqtf2.c: Likewise.
   7430 	* soft-fp/extenddftf2.c: Likewise.
   7431 	* soft-fp/extended.h: Likewise.
   7432 	* soft-fp/extendsfdf2.c: Likewise.
   7433 	* soft-fp/extendsftf2.c: Likewise.
   7434 	* soft-fp/fixdfdi.c: Likewise.
   7435 	* soft-fp/fixdfsi.c: Likewise.
   7436 	* soft-fp/fixsfdi.c: Likewise.
   7437 	* soft-fp/fixsfsi.c: Likewise.
   7438 	* soft-fp/fixtfdi.c: Likewise.
   7439 	* soft-fp/fixtfsi.c: Likewise.
   7440 	* soft-fp/fixunsdfdi.c: Likewise.
   7441 	* soft-fp/fixunsdfsi.c: Likewise.
   7442 	* soft-fp/fixunssfdi.c: Likewise.
   7443 	* soft-fp/fixunssfsi.c: Likewise.
   7444 	* soft-fp/fixunstfdi.c: Likewise.
   7445 	* soft-fp/fixunstfsi.c: Likewise.
   7446 	* soft-fp/floatdidf.c: Likewise.
   7447 	* soft-fp/floatdisf.c: Likewise.
   7448 	* soft-fp/floatditf.c: Likewise.
   7449 	* soft-fp/floatsidf.c: Likewise.
   7450 	* soft-fp/floatsisf.c: Likewise.
   7451 	* soft-fp/floatsitf.c: Likewise.
   7452 	* soft-fp/floatundidf.c: Likewise.
   7453 	* soft-fp/floatundisf.c: Likewise.
   7454 	* soft-fp/floatunditf.c: Likewise.
   7455 	* soft-fp/floatunsidf.c: Likewise.
   7456 	* soft-fp/floatunsisf.c: Likewise.
   7457 	* soft-fp/floatunsitf.c: Likewise.
   7458 	* soft-fp/gedf2.c: Likewise.
   7459 	* soft-fp/gesf2.c: Likewise.
   7460 	* soft-fp/getf2.c: Likewise.
   7461 	* soft-fp/ledf2.c: Likewise.
   7462 	* soft-fp/lesf2.c: Likewise.
   7463 	* soft-fp/letf2.c: Likewise.
   7464 	* soft-fp/muldf3.c: Likewise.
   7465 	* soft-fp/mulsf3.c: Likewise.
   7466 	* soft-fp/multf3.c: Likewise.
   7467 	* soft-fp/negdf2.c: Likewise.
   7468 	* soft-fp/negsf2.c: Likewise.
   7469 	* soft-fp/negtf2.c: Likewise.
   7470 	* soft-fp/op-1.h: Likewise.
   7471 	* soft-fp/op-2.h: Likewise.
   7472 	* soft-fp/op-4.h: Likewise.
   7473 	* soft-fp/op-8.h: Likewise.
   7474 	* soft-fp/op-common.h: Likewise.
   7475 	* soft-fp/quad.h: Likewise.
   7476 	* soft-fp/single.h: Likewise.
   7477 	* soft-fp/soft-fp.h: Likewise.
   7478 	* soft-fp/subdf3.c: Likewise.
   7479 	* soft-fp/subsf3.c: Likewise.
   7480 	* soft-fp/subtf3.c: Likewise.
   7481 	* soft-fp/truncdfsf2.c: Likewise.
   7482 	* soft-fp/trunctfdf2.c: Likewise.
   7483 	* soft-fp/trunctfsf2.c: Likewise.
   7484 	* soft-fp/unorddf2.c: Likewise.
   7485 	* soft-fp/unordsf2.c: Likewise.
   7486 	* soft-fp/unordtf2.c: Likewise.
   7487 	* config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
   7488 	* config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   7489 	* config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   7490 	* config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   7491 	* config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   7492 	* config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   7493 	* config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   7494 	* config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   7495 	* config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   7496 	* config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
   7497 	* config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
   7498 	* config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   7499 
   7500 2013-06-16  Jrgen Urban  <JuergenUrban (a] gmx.de>
   7501 
   7502 	* config/mips/lib2funcs.c: New file.
   7503 	* config/mips/t-mips (LIB2ADD_ST): Add it.
   7504 
   7505 2013-06-09  Oleg Endo  <olegendo (a] gcc.gnu.org>
   7506 
   7507 	PR target/6526
   7508 	* config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
   7509 	other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
   7510 
   7511 2013-06-08  Walter Lee  <walt (a] tilera.com>
   7512 
   7513 	* config/tilepro/atomic.h: Don't include stdint.h or features.h.
   7514 	Replace int64_t with long long.  Add __extension__ where
   7515 	appropriate.
   7516 	* config/tilepro/atomic.c: Include config.h.
   7517 
   7518 2013-06-06  Douglas B Rupp  <rupp (a] adacore.com>
   7519 
   7520 	* config.host (arm-wrs-vxworks): Configure with other soft float.
   7521 
   7522 2013-06-04  Jrgen Urban  <JuergenUrban (a] gmx.de>
   7523 
   7524 	* config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
   7525 	(mips64r5900el-*-elf*): New configurations.
   7526 
   7527 2013-06-04  Alan Modra  <amodra (a] gmail.com>
   7528 
   7529 	* config/rs6000/ibm-ldouble.c: Enable for little-endian.
   7530 
   7531 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev (a] intel.com>
   7532 
   7533 	* config/i386/cpuinfo.c (INTEL_SLM): New enum value.
   7534 
   7535 2013-05-28  Eric Botcazou  <ebotcazou (a] adacore.com>
   7536 
   7537 	* config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
   7538 	fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
   7539 	* config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
   7540 
   7541 2013-05-22  Eric Botcazou  <ebotcazou (a] adacore.com>
   7542 
   7543 	* config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
   7544 	(powerpc-wrs-vxworks): Likewise.
   7545 
   7546 2013-05-22  Eric Botcazou  <ebotcazou (a] adacore.com>
   7547 
   7548 	* config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
   7549 	signal frames as well.
   7550 	(MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
   7551 	STACK_BIAS to the CFA offset.
   7552 
   7553 2013-05-17  Richard Henderson  <rth (a] redhat.com>
   7554 
   7555 	PR target/49146
   7556 	* unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
   7557 	(execute_cfa_program): Use it when storing to fs->regs.
   7558 
   7559 2013-05-08  Kai Tietz  <ktietz (a] redhat.com>
   7560 
   7561 	* config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
   7562 	(__deregister_frame_info): Likewise.
   7563 
   7564 2013-05-06  Thomas Schwinge  <thomas (a] codesourcery.com>
   7565 
   7566 	* fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
   7567 	NaN's payload.
   7568 
   7569 	* fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
   7570 
   7571 2013-04-25  Alan Modra  <amodra (a] gmail.com>
   7572 
   7573 	* config.host: Match little-endian powerpc-linux.
   7574 
   7575 2013-04-19  Yufeng Zhang  <yufeng.zhang (a] arm.com>
   7576 
   7577 	* config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
   7578 	as 'unsigned long long' instead of 'unsigned long'.
   7579 	(_FP_WS_TYPE): Change to define as 'signed long long' instead of
   7580 	'signed long'.
   7581 
   7582 2013-04-10  Julian Brown  <julian (a] codesourcery.com>
   7583 
   7584 	* config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
   7585 	(SUBWORD_TEST_AND_SET): Use signed char/short types instead of
   7586 	unsigned char/unsigned short.
   7587 	(__sync_val_compare_and_swap_{1,2}): Handle signed argument.
   7588 
   7589 2013-04-06  John David Anglin  <dave.anglin (a] nrc-cnrc.gc.ca>
   7590 
   7591 	PR other/55274
   7592 	* config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
   7593 
   7594 2013-04-04  Meador Inge  <meadori (a] codesourcery.com>
   7595 
   7596 	* config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
   7597 	computing the location of the link register.
   7598 	(aeabi_uldivmod): Ditto.
   7599 
   7600 2013-03-27  Kai Tietz  <ktietz (a] redhat.com>
   7601 
   7602 	* config.host: Add support for cygwin x64 target.
   7603 	* configure: Regenerated.
   7604 
   7605 2013-03-26  Walter Lee  <walt (a] tilera.com>
   7606 
   7607 	* config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
   7608 	-mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
   7609 
   7610 2013-03-25  Kai Tietz  <ktietz (a] redhat.com>
   7611 
   7612 	* config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
   7613 
   7614 2013-03-20  Robert Mason  <rbmj (a] verizon.net>
   7615 
   7616 	* config/vxlib-tls.c (__gthread_get_tsd_data,)
   7617 	(__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
   7618 	(__gthread_leave_tsd_dtor_context): Add prototypes.
   7619 	(tls_delete_hook): Update.
   7620 
   7621 2013-03-20  Catherine Moore  <clm (a] codesourcery.com>
   7622 	    Joseph Myers  <joseph (a] codesourcery.com>
   7623 	    Chao-ying Fu  <fu (a] mips.com>
   7624 
   7625 	* config/mips/mips16.S:  Don't build for microMIPS.
   7626 	* config/mips/linux-unwind.h: Handle microMIPS frame.
   7627 	* config/mips/crtn.S (fini, init): New labels.
   7628 
   7629 2013-03-14  Jakub Jelinek  <jakub (a] redhat.com>
   7630 
   7631 	PR tree-optimization/53265
   7632 	* unwind-dw2.c (execute_cfa_program): Avoid
   7633 	-Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
   7634 	on targets with DWARF_FRAME_REGISTERS < 32.
   7635 
   7636 2013-03-13  Oleg Endo  <olegendo (a] gcc.gnu.org>
   7637 
   7638 	PR target/49880
   7639 	* config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
   7640 	(sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
   7641 
   7642 2013-03-07  Sriraman Tallam  <tmsriram (a] google.com>
   7643 
   7644 	* config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
   7645 	sandybridge processors.
   7646 
   7647 2013-03-06  Oleg Endo  <olegendo (a] gcc.gnu.org>
   7648 
   7649 	PR target/56529
   7650 	* config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
   7651 	inclusion list.
   7652 
   7653 2013-03-04  Edgar E. Iglesias  <edgar.iglesias (a] gmail.com>
   7654 
   7655 	* config/microblaze/crti.S: Setup stack protection at entry
   7656 
   7657 2013-03-04  Georg-Johann Lay  <avr (a] gjlay.de>
   7658 
   7659 	* config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
   7660 	(__rotldi3): Shift bytewise if applicable.
   7661 
   7662 2013-03-01  James Greenhalgh  <james.greenhalgh (a] arm.com>
   7663 
   7664 	* config/aarch64/sync-cache.c
   7665 	(__aarch64_sync_cache_range): Silence warnings.
   7666 
   7667 2013-02-25  Catherine Moore  <clm (a] codesourcery.com>
   7668 
   7669 	Revert:
   7670 	2013-02-24  Catherine Moore  <clm (a] codesourcery.com>
   7671 	    Joseph Myers  <joseph (a] codesourcery.com>
   7672 	    Chao-ying Fu  <fu (a] mips.com>
   7673 
   7674 	* config/mips/mips16.S:  Don't build for microMIPS.
   7675 	* config/mips/linux-unwind.h: Handle microMIPS frame.
   7676 	* config/mips/crtn.S (fini, init): New labels.
   7677 
   7678 2013-02-24  Catherine Moore  <clm (a] codesourcery.com>
   7679 	    Joseph Myers  <joseph (a] codesourcery.com>
   7680 	    Chao-ying Fu  <fu (a] mips.com>
   7681 
   7682 	* config/mips/mips16.S:  Don't build for microMIPS.
   7683 	* config/mips/linux-unwind.h: Handle microMIPS frame.
   7684 	* config/mips/crtn.S (fini, init): New labels.
   7685 
   7686 2012-02-19  Edgar E. Iglesias  <edgar.iglesias (a] gmail.com>
   7687 	* config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
   7688 	as dividend.
   7689 
   7690 2013-02-16  Alan Modra  <amodra (a] gmail.com>
   7691 
   7692 	PR target/55431
   7693 	* config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
   7694 	(ppc_fallback_frame_state): Always set up save locations for fp
   7695 	and altivec.  Don't bother with non-callee-saved regs, r0-r13
   7696 	except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
   7697 
   7698 2013-02-12  Georg-Johann Lay  <avr (a] gjlay.de>
   7699 
   7700 	PR target/54222
   7701 	* config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
   7702 	_ssmulHA, _ssmulSA.
   7703 	(LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
   7704 	_ssmulha3, _usmulusa3, _ssmulsa3.
   7705 	* config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
   7706 	(__muldi3): XCALL __muldi3_6 instead of rcall.
   7707 	(__umulsidi3, __mulsidi3): New functions.
   7708 	(do_prologue_saves, do_epilogue_restores): New .macros.
   7709 	(__divdi3_moddi3): Use them.
   7710 	* config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
   7711 	(__usmulusa3, __ssmulsa3): New functions.
   7712 
   7713 2013-02-11  Iain Sandoe  <iain (a] codesourcery.com>
   7714 	    Jack Howarth  <howarth (a] bromo.med.uc.edu>
   7715 	    Patrick Marlier  <patrick.marlier (a] gmail.com>
   7716 
   7717 	PR libitm/55693
   7718 	* config/darwin-crt-tm.c: Remove dummy functions hack.
   7719 
   7720 2013-02-08  Georg-Johann Lay  <avr (a] gjlay.de>
   7721 
   7722 	PR target/54222
   7723 	* config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
   7724 	* config/avr/lib2-object.mk: New iterator to build objects from it.
   7725 	* config/avr/t-avr: Iterate lib2-object.mk to build objects from
   7726 	lib2funcs.c.
   7727 	(LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
   7728 	(LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
   7729 	_round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
   7730 	_round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
   7731 	_roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
   7732 	* config/avr/lib1funcs-fixed.S: Implement them.
   7733 
   7734 2013-02-04  Richard Sandiford  <rdsandiford (a] googlemail.com>
   7735 
   7736 	Update copyright years.
   7737 
   7738 2013-02-01  David Edelsohn  <dje.gcc (a] gmail.com>
   7739 
   7740 	PR target/54601
   7741 	* config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
   7742 	Add crtcxa to extra_parts.
   7743 	* config/rs6000/exit.h: New file.
   7744 	* config/rs6000/cxa_atexit.c: New file.
   7745 	* config/rs6000/cxa_finalize.c: New file.
   7746 	* config/rs6000/crtcxa.c: New file.
   7747 	* config/rs6000/t-aix-cxa: New file.
   7748 	* config/rs6000/libgcc-aix-cxa.ver: New file.
   7749 
   7750 2013-01-31  Nick Clifton  <nickc (a] redhat.com>
   7751 
   7752 	* config/v850/lib1funcs.S: Add support for e3v5 architecture
   7753 	variant.
   7754 
   7755 2013-01-29  Georg-Johann Lay  <avr (a] gjlay.de>
   7756 
   7757 	PR target/54222
   7758 	* config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
   7759 	_mulQQ,  _mulHQ,  _mulHA,  _mulSA,
   7760 	_mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
   7761 	_divQQ,  _divHQ,  _divHA,  _divSA,
   7762 	_divUQQ, _divUHQ, _divUHA, _divUSA.
   7763 
   7764 2013-01-26  David Holsgrove  <david.holsgrove (a] xilinx.com>
   7765 
   7766 	* config.host(microblaze*-linux*): tmake_file: Remove
   7767 	t-slibgcc-nolc-override, add t-slibgcc-libgcc.
   7768 	* config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
   7769 	to exclude functions from being built with libgcc.c and use
   7770 	the microblaze assembly.
   7771 
   7772 2013-01-26  Edgar E. Iglesias  <edgar.iglesias (a] gmail.com>
   7773 
   7774 	* config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
   7775 	extra_parts.
   7776 
   7777 2013-01-17  Yufeng Zhang  <yufeng.zhang (a] arm.com>
   7778 
   7779 	* config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
   7780 	results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
   7781 	__UINTPTR_TYPE__; also cast 'base' to the same type before the
   7782 	alignment operation.
   7783 
   7784 2013-01-15  Sofiane Naci  <sofiane.naci (a] arm.com>
   7785 
   7786 	* config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
   7787 	loop start address for cache clearing.
   7788 
   7789 2013-01-14  Georg-Johann Lay  <avr (a] gjlay.de>
   7790 
   7791 	* config/avr/lib1funcs.S: Remove trailing blanks.
   7792 	* config/avr/lib1funcs-fixed.S: Ditto.
   7793 
   7794 2013-01-14  Georg-Johann Lay  <avr (a] gjlay.de>
   7795 
   7796 	* config/avr/avr-lib.h: Add GPL copyright notice.
   7797 
   7798 2013-01-14  Georg-Johann Lay  <avr (a] gjlay.de>
   7799 
   7800 	* fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
   7801 	declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
   7802 	(SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
   7803 	min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
   7804 
   7805 2013-01-07  Mark Kettenis  <kettenis (a] openbsd.org>
   7806 
   7807 	* config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
   7808 	Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
   7809 
   7810 2013-01-04  Nick Clifton  <nickc (a] redhat.com>
   7811 
   7812 	* config/v850/lib1funcs.S: Only provide CALLT support functions if
   7813 	the CALLT instruction is supported.
   7814 
   7815 2012-12-20  Jonathan Wakely  <jwakely.gcc (a] gmail.com>
   7816 
   7817 	* gthr.h (__gthread_cond_timedwait_recursive): Do not require.
   7818 	* gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
   7819 
   7820 2012-12-13  John Tytgat  <John (a] bass-software.com>
   7821 
   7822 	* config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
   7823 	is 25.
   7824 
   7825 2012-12-12  Jakub Jelinek  <jakub (a] redhat.com>
   7826 
   7827 	PR libgcc/55451
   7828 	* fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
   7829 	undefined signed overflows.
   7830 
   7831 2012-12-09  Uros Bizjak  <ubizjak (a] gmail.com>
   7832 
   7833 	PR target/55344
   7834 	* config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
   7835 
   7836 2012-12-06  Uros Bizjak  <ubizjak (a] gmail.com>
   7837 
   7838 	* config/i386/sfp-machine.h (FP_EX_ALL): Define.
   7839 	(FP_TRAPPING_EXCEPTIONS): Define.
   7840 	* config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
   7841 	* config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
   7842 
   7843 2012-12-04  Richard Henderson  <rth (a] redhat.com>
   7844 
   7845 	PR bootstrap/55571
   7846 	* Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
   7847 
   7848 2012-12-04  Marcus Shawcroft  <marcus.shawcroft (a] arm.com>
   7849 
   7850 	* config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
   7851 	(FP_EX_SHIFT): Define.
   7852 	(FP_TRAPPING_EXCEPTIONS): Define.
   7853 
   7854 2012-12-04  Marcus Shawcroft  <marcus.shawcroft (a] arm.com>
   7855 
   7856 	* config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
   7857 	(FP_ROUNDMODE): Use FP_RND_MASK.
   7858 	* config/aarch64/sfp-exceptions.c: New.
   7859 	* config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
   7860 	Use __sfp_handle_exceptions.
   7861 
   7862 2012-12-04  Richard Earnshaw  <rearnsha (a] arm.com>
   7863 
   7864 	* config.host: (arm*-*-freebsd*): Remove.
   7865 	(arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
   7866 	(arm*-*-elf*): Remove.
   7867 	(arm*-*-wince-pe*): Remove.
   7868 	* arm/unwind-arm.c (struct fpa_reg): Delete.
   7869 	(struct fpa_regs): Delete.
   7870 	(phase1_vrs): Remove fpa element.
   7871 	(_Unwind_VRS_Get): Remove _UVRSC_FPA.
   7872 	(_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
   7873 	* arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
   7874 	* ieee754-sf.S (floatundisf): Remove FPA support.
   7875 	(floatdisf): Likewise.
   7876 	* ieee75f-df.S (floatundidf): Likewise.
   7877 	(floatdidf): Likewise.
   7878 
   7879 2012-11-29  Kai Tietz  <ktietz (a] redhat.com>
   7880 
   7881 	PR target/55445
   7882 	* unwind-c.c (__SEH__): Make sure SjLj isn't active.
   7883 	* unwind-generic.h: Likewise.
   7884 	* unwind-seh.c: Likewise.
   7885 
   7886 2012-11-28  Richard Henderson  <rth (a] redhat.com>
   7887 
   7888 	PR libgcc/48076
   7889 	* emutls.c (__emutls_get_address): Avoid race condition between
   7890 	obj->loc.offset read and emutls_key initialization.
   7891 
   7892 2012-11-22  Georg-Johann Lay  <avr (a] gjlay.de>
   7893 
   7894 	Adjust decimal point of signed accum mode to GCC default.
   7895 
   7896 	PR target/54222
   7897 	* config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
   7898 	_divqq_helper.
   7899 	* config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
   7900 	(__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
   7901 	(__mulha3, __mulsa3)
   7902 	(__divqq3, __divha3, __divsa3): Adjust to new position of
   7903 	decimal point of signed accum types.
   7904 
   7905 	(__mulusa3_round): New function.
   7906 	(__mulusa3): Use it.
   7907 	(__divqq_helper): New function.
   7908 	(__udivuqq3): Use it.
   7909 
   7910 2012-11-20  Jakub Jelinek  <jakub (a] redhat.com>
   7911 
   7912 	PR bootstrap/55370
   7913 	* libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
   7914 
   7915 2012-11-18  Teresa Johnson  <tejohnson (a] google.com>
   7916 
   7917 	PR bootstrap/55051
   7918 	* libgcov.c (gcov_exit): Remove merged program summary
   7919 	comparison unless !GCOV_LOCKED.
   7920 
   7921 2012-11-15  Marcus Shawcroft  <marcus.shawcroft (a] arm.com>
   7922 
   7923 	* soft-fp: Updated from glibc upstream.
   7924 
   7925 2012-11-06  Ian Lance Taylor  <iant (a] google.com>
   7926 
   7927 	* generic-morestack.c (__generic_morestack): Align the returned
   7928 	stack pointer to a 32 byte boundary.
   7929 	* config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
   7930 	increment the return address until we have decided that we don't
   7931 	have a varargs function.
   7932 	(__morestack) [32-bit]: Align stack correctly when calling C
   7933 	functions.
   7934 	(__morestack) [64-bit]: Likewise.
   7935 
   7936 2012-11-04  Thomas Schwinge  <thomas (a] codesourcery.com>
   7937 
   7938 	* configure: Regenerate.
   7939 
   7940 2012-11-02  Uros Bizjak  <ubizjak (a] gmail.com>
   7941 
   7942 	PR target/55175
   7943 	* config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
   7944 	* config/i386/sfp-machine.h: Guard exception handling
   7945 	code with _SOFT_FLOAT.
   7946 	* config/i386/32/sfp-machine.h: Guard rounding handling
   7947 	code with _SOFT_FLOAT.
   7948 	* config/i386/64/sfp-machine.h: Ditto.
   7949 
   7950 2012-10-31  Joel Sherrill  <joel.sherrill (a] oarcorp.com>
   7951 
   7952 	* config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
   7953 	as extra_parts.
   7954 
   7955 2012-10-26  Uros Bizjak  <ubizjak (a] gmail.com>
   7956 
   7957 	* config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
   7958 	Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
   7959 	when appropriate.  Correct structure element types.
   7960 	* config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
   7961 	-minline-all-stringops from compile flags.
   7962 
   7963 2012-10-25  Ralf Corspius  <ralf.corsepius (a] rtems.org>
   7964 
   7965 	* config.host (sparc64-*-rtems*): Remove sparc/t-elf.
   7966 
   7967 2012-10-25  Ralf Corspius  <ralf.corsepius (a] rtems.org>
   7968 
   7969 	* config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
   7970 
   7971 2012-10-25  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   7972 
   7973 	* config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
   7974 	tmake_file.
   7975 
   7976 2012-10-23  Ian Bolton  <ian.bolton (a] arm.com>
   7977 	    Jim MacArthur  <jim.macarthur (a] arm.com>
   7978 	    Marcus Shawcroft  <marcus.shawcroft (a] arm.com>
   7979 	    Nigel Stephens  <nigel.stephens (a] arm.com>
   7980 	    Ramana Radhakrishnan  <ramana.radhakrishnan (a] arm.com>
   7981 	    Richard Earnshaw  <rearnsha (a] arm.com>
   7982 	    Sofiane Naci  <sofiane.naci (a] arm.com>
   7983 	    Stephen Thomas  <stephen.thomas (a] arm.com>
   7984 	    Tejas Belagod  <tejas.belagod (a] arm.com>
   7985 	    Yufeng Zhang  <yufeng.zhang (a] arm.com>
   7986 
   7987 	* config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
   7988 	* config/aarch64/crti.S: New file.
   7989 	* config/aarch64/crtn.S: New file.
   7990 	* config/aarch64/linux-unwind.h: New file.
   7991 	* config/aarch64/sfp-machine.h: New file.
   7992 	* config/aarch64/sync-cache.c: New file.
   7993 	* config/aarch64/t-aarch64: New file.
   7994 	* config/aarch64/t-softfp: New file.
   7995 
   7996 2012-10-21  Hans-Peter Nilsson  <hp (a] bitrange.com>
   7997 
   7998 	* config/mmix/crti.S: Mark program and data addresses using PRELD.
   7999 	Remove typo'd and unnecessary alignment-LOC for .data.  Remove
   8000 	no-longer-needed LDBU insns.
   8001 
   8002 2012-10-18  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   8003 
   8004 	* config.host
   8005 	(arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
   8006 	"arm*-*-rtemseabi*" to "arm*-*-rtems*".
   8007 
   8008 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann (a] arm.com>
   8009 
   8010 	* config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
   8011 
   8012 2012-10-15  Matthias Klose  <doko (a] ubuntu.com>
   8013 
   8014 	* config.host: Match arm*-*-linux-* for ARM Linux/GNU.
   8015 
   8016 2012-10-15  Pavel Chupin  <pavel.v.chupin (a] intel.com>
   8017 
   8018 	* configure: Regenerate.
   8019 	* configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
   8020 
   8021 2012-10-10  Uros Bizjak  <ubizjak (a] gmail.com>
   8022 
   8023 	* config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
   8024 	instructions for 64bit targets only.
   8025 
   8026 2012-10-10  Uros Bizjak  <ubizjak (a] gmail.com>
   8027 
   8028 	* config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
   8029 	FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
   8030 	* config/i386/32/sfp-machine.h: ... here.
   8031 	* config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
   8032 	FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
   8033 	New defines.
   8034 
   8035 2012-10-07  Matthias Klose  <doko (a] ubuntu.com>
   8036 
   8037 	* config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
   8038 	as unused.
   8039 	(_Unwind_decode_typeinfo_ptr): Mark base as unused.
   8040 
   8041 2012-10-06  Mark Kettenis  <kettenis (a] openbsd.org>
   8042 
   8043 	* config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
   8044 	* unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
   8045 	(USE_PT_GNU_EH_FRAME): Define for OpenBSD.
   8046 	(ElfW): Likewise.
   8047 
   8048 2012-10-05  Jonathan Wakely  <jwakely.gcc (a] gmail.com>
   8049 
   8050 	PR other/53889
   8051 	* config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
   8052 	Fix parameter names.
   8053 
   8054 2012-10-04  Oleg Endo  <olegendo (a] gcc.gnu.org>
   8055 
   8056 	PR target/33135
   8057 	* config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
   8058 	* config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
   8059 	* config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
   8060 
   8061 2012-10-03  Oleg Endo  <olegendo (a] gcc.gnu.org>
   8062 
   8063 	PR target/50457
   8064 	* config/sh/linux-atomic.S: Delete.
   8065 	* config/sh/linux-atomic.c: New.
   8066 	* config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
   8067 	linux-atomic.c.  Add cflags to disable warnings.
   8068 
   8069 2012-10-02  Jonathan Wakely  <jwakely.gcc (a] gmail.com>
   8070 
   8071 	PR other/53889
   8072 	* gthr.h (__gthread_recursive_mutex_destroy): Document new required
   8073 	function.
   8074 	* gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
   8075 	* gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
   8076 	* config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
   8077 	* config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
   8078 	* config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
   8079 	Likewise.
   8080 	* config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
   8081 	Likewise.
   8082 	* config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
   8083 	Likewise.
   8084 	* config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
   8085 	* config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
   8086 
   8087 2012-09-19  Mark Kettenis  <kettenis (a] openbsd.org>
   8088 
   8089 	* config.host (hppa-*-openbsd*): New target.
   8090 	* config/pa/t-openbsd: New file.
   8091 
   8092 2012-09-15  Georg-Johann Lay  <avr (a] gjlay.de>
   8093 
   8094 	PR target/54222
   8095 	* config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
   8096 	__ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
   8097 	__usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
   8098 	(__divsa3): Use __negsi2 to negate r_quoL.
   8099 	* config/avr/lib1funcs.S (FALIAS): New macro.
   8100 	(__divmodsi4): Break out and use __divmodsi4_neg1 as...
   8101 	(__negsi2): ...this new function.
   8102 	* config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
   8103 	_ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
   8104 	_ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
   8105 	(LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
   8106 	Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
   8107 	Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
   8108 
   8109 2012-09-10  Oleg Endo  <olegendo (a] gcc.gnu.org>
   8110 
   8111 	PR target/54089
   8112 	* config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
   8113 	(lshrsi3): Reimplement as lshrsi3_r0.
   8114 
   8115 2012-09-10  Andreas Schwab  <schwab (a] linux-m68k.org>
   8116 
   8117 	PR target/46191
   8118 	* config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
   8119 	of libgcc.a.
   8120 
   8121 2012-09-07  Teresa Johnson  <tejohnson (a] google.com>
   8122 
   8123 	PR gcov-profile/54487
   8124 	* libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
   8125 	differences.
   8126 
   8127 2012-09-05  Georg-Johann Lay  <avr (a] gjlay.de>
   8128 
   8129 	PR target/54461
   8130 	* config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
   8131 	not configured --with-avrlibc=no.
   8132 	* config/avr/t-avrlibc: New file.
   8133 	* Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
   8134 	(DPBIT_FUNCS): Ditto.
   8135 	(TPBIT_FUNCS): Ditto.
   8136 
   8137 2012-09-04  Teresa Johnson  <tejohnson (a] google.com>
   8138 
   8139 	* libgcov.c (struct gcov_summary_buffer): New structure.
   8140 	(gcov_histogram_insert): New function.
   8141 	(gcov_compute_histogram): Ditto.
   8142 	(gcov_exit): Invoke gcov_compute_histogram, and perform merging of
   8143 	histograms during summary merging.
   8144 
   8145 2012-09-01  Mark Kettenis  <kettenis (a] openbsd.org>
   8146 
   8147 	* config.host (x86_64-*-openbsd*): New target.
   8148 
   8149 2012-08-29  Chung-Lin Tang  <cltang (a] codesourcery.com>
   8150 
   8151 	* config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
   8152 	attribute.
   8153 
   8154 2012-08-24  Georg-Johann Lay  <avr (a] gjlay.de>
   8155 
   8156 	PR target/54222
   8157 	* config/avr/t-avr (conv_X): Rename to func_X.
   8158 
   8159 2012-08-24  Georg-Johann Lay  <avr (a] gjlay.de>
   8160 
   8161 	PR target/54222
   8162 	* config/avr/lib1funcs-fixed.S: New file.
   8163 	* config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
   8164 	after they are used.
   8165 	(neg2, neg4): New macros.
   8166 	(__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
   8167 	(__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
   8168 	(__umulhisi3): Speed up MUL variant if there is enough flash.
   8169 	* config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
   8170 	avr-modes.def.
   8171 	* config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
   8172 	_fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
   8173 	_fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
   8174 	_fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
   8175 	_mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
   8176 	_udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
   8177 	(LIB2FUNCS_EXCLUDE): Add supported functions.
   8178 
   8179 2012-08-22  Georg-Johann Lay  <avr (a] gjlay.de>
   8180 
   8181 	* Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
   8182 	LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
   8183 	libgcc-s-objects.
   8184 	* fixed-obj.mk: Only expand dependency if $o is not in
   8185 	LIB2FUNCS_EXCLUDE.
   8186 
   8187 2012-08-22  H.J. Lu  <hongjiu.lu (a] intel.com>
   8188 
   8189 	* config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
   8190 
   8191 2012-08-22  Joseph Myers  <joseph (a] codesourcery.com>
   8192 
   8193 	* Makefile.in (vis_hide, gen-hide-list): Do not make definitions
   8194 	depend on --enable-shared.
   8195 	($(lib1asmfuncs-o)): Use %.vis files independent of
   8196 	--enable-shared.
   8197 	* static-object.mk ($(base)$(objext), $(base).vis)
   8198 	($(base)_s$(objext)): Use same rules for visibility handling as in
   8199 	shared-object.mk.
   8200 
   8201 2012-08-21  Ian Lance Taylor  <iant (a] google.com>
   8202 
   8203 	* config/i386/morestack.S (__morestack_non_split): Increase amount
   8204 	of space allocated for non-split code stack.
   8205 
   8206 2012-08-19  Joseph Myers  <joseph (a] codesourcery.com>
   8207 
   8208 	* crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
   8209 	even if inhibit_libc.
   8210 
   8211 2012-08-17  Julian Brown  <julian (a] codesourcery.com>
   8212 
   8213 	* Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
   8214 	-fexceptions -fnon-call-exceptions if not defined.
   8215 	($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
   8216 	* config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
   8217 
   8218 2012-08-17  Andreas Schwab  <schwab (a] linux-m68k.org>
   8219 
   8220 	* config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
   8221 	type.
   8222 
   8223 2012-08-16  David Edelsohn  <dje.gcc (a] gmail.com>
   8224 
   8225 	* config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
   8226 	rs6000/t-slibgcc-aix.
   8227 
   8228 2012-08-15  Segher Boessenkool  <segher (a] kernel.crashing.org>
   8229 
   8230 	* longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
   8231 
   8232 2012-08-15  Segher Boessenkool  <segher (a] kernel.crashing.org>
   8233 
   8234 	* longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
   8235 
   8236 2012-08-03  H.J. Lu  <hongjiu.lu (a] intel.com>
   8237 
   8238 	PR driver/54171
   8239 	* Makefile.in (version): Replace top_srcdir with srcdir.
   8240 
   8241 2012-08-03  Jonathan Yong  <jon_y (a] users.sourceforge.net>
   8242 
   8243 	* Makefile.in (version): set to BASE-VER file from gcc directory.
   8244 
   8245 2012-08-01  Nick Clifton  <nickc (a] redhat.com>
   8246 
   8247 	* config/m32c/lib2funcs.c (__clrsbhi2): New function.
   8248 	Implements __clrsb for an HImode argument.
   8249 
   8250 2012-07-31  Nick Clifton  <nickc (a] redhat.com>
   8251 
   8252 	* config/stormy16/lib2funcs.c (__clrsbhi2): New function.
   8253 	Implements __clrsb for an HImode argument.
   8254 	* config/stormy16/clrsbhi2.c: New file:
   8255 	* config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
   8256 
   8257 2012-07-22  Steven Bosscher  <steven (a] gcc.gnu.org>
   8258 
   8259 	* libgcov.c (__gcov_ior_profiler): Benign comment fix.
   8260 
   8261 2012-07-19  Tristan Gingold  <gingold (a] adacore.com>
   8262 	    Richard Henderson  <rth (a] redhat.com>
   8263 
   8264 	* unwind-seh.c: New file.
   8265 	* unwind-generic.h: Include windows.h for SEH.
   8266 	(_Unwind_Exception): Use 6 private fields for SEH.
   8267 	(_GCC_specific_handler): Declare.
   8268 	* unwind-c.c (__gcc_personality_seh0): New function.
   8269 	Adjust for SEH.
   8270 	* config/i386/libgcc-cygming.ver: New file.
   8271 	* config/i386/t-seh-eh: New file.
   8272 	* config.host (x86_64-*-mingw*): Default to seh.
   8273 
   8274 2012-07-14  Steven Bosscher  <steven (a] gcc.gnu.org>
   8275 
   8276 	* config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
   8277 
   8278 2012-06-17  Uros Bizjak  <ubizjak (a] gmail.com>
   8279 
   8280 	* config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
   8281 	__builtin_expect when checking for exceptions.
   8282 	* config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
   8283 
   8284 2012-06-13  Uros Bizjak  <ubizjak (a] gmail.com>
   8285 
   8286 	* config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
   8287 	function declaration.
   8288 	(FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
   8289 	(FP_RND_MASK): New.
   8290 	* config/ia64/sfp-exceptions.c: New.
   8291 	* config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
   8292 
   8293 2012-06-13  Uros Bizjak  <ubizjak (a] gmail.com>
   8294 
   8295 	* config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
   8296 	_FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
   8297 	* config/i386/64/sfp-machine: ... (delete here) ...
   8298 	* config/i386/sfp-machine.h: ... to here.
   8299 	(FP_EX_MASK): Remove.
   8300 	(FP_RND_MASK): New.
   8301 	(FP_INIT_ROUNDMODE): Declare asm as volatile.
   8302 
   8303 2012-06-11  Sriraman Tallam  <tmsriram (a] google.com>
   8304 
   8305 	* config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
   8306 	* config/i386/libgcc-sol2.ver: Ditto.
   8307 	* config/i386/libgcc-glibc.ver: Ditto.
   8308 
   8309 2012-06-11  Roland McGrath  <mcgrathr (a] google.com>
   8310 
   8311 	* gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
   8312 	If __GLIBC__ is defined, refer to __pthread_key_create instead of
   8313 	pthread_cancel.
   8314 
   8315 2012-06-09  Uros Bizjak  <ubizjak (a] gmail.com>
   8316 
   8317 	* config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
   8318 	_FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
   8319 	FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
   8320 	FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
   8321 	FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
   8322 	__LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
   8323 	* config/i386/64/sfp-machine: ... (delete here) ...
   8324 	* config/i386/sfp-machine.h: ... to here.
   8325 	(FP_EX_MASK): New.
   8326 	(__sfp_handle_exceptions): New function declaration.
   8327 	(FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
   8328 	* config/i386/sfp-exceptions.c: New.
   8329 	* config/i386/t-softfp: New.
   8330 	* config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
   8331 	i386/t-softfp to tmake_file.
   8332 
   8333 2012-06-03  David S. Miller  <davem (a] davemloft.net>
   8334 
   8335 	* longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
   8336 	change.
   8337 
   8338 2012-05-31  David S. Miller  <davem (a] davemloft.net>
   8339 
   8340 	* longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
   8341 	multiply and divide instructions on 32-bit when V9.
   8342 	(add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
   8343 
   8344 2012-05-29  Joseph Myers  <joseph (a] codesourcery.com>
   8345 
   8346 	* config/arm/ieee754-df.S: Fix typos.
   8347 	* config/arm/ieee754-sf.S: Fix typos.
   8348 	* config/c6x/libunwind.S: Fix typos.
   8349 	* config/epiphany/udivsi3-float.c: Fix typos.
   8350 	* config/microblaze/muldi3_hard.S: Fix typos.
   8351 	* config/picochip/adddi3.S: Fix typos.
   8352 	* config/picochip/ashlsi3.S: Fix typos.
   8353 	* config/picochip/ashrsi3.S: Fix typos.
   8354 	* config/picochip/clzsi2.S: Fix typos.
   8355 	* config/picochip/cmpsi2.S: Fix typos.
   8356 	* config/picochip/divmod15.S: Fix typos.
   8357 	* config/picochip/divmodhi4.S: Fix typos.
   8358 	* config/picochip/divmodsi4.S: Fix typos.
   8359 	* config/picochip/longjmp.S: Fix typos.
   8360 	* config/picochip/lshrsi3.S: Fix typos.
   8361 	* config/picochip/parityhi2.S: Fix typos.
   8362 	* config/picochip/popcounthi2.S: Fix typos.
   8363 	* config/picochip/setjmp.S: Fix typos.
   8364 	* config/picochip/subdi3.S: Fix typos.
   8365 	* config/picochip/ucmpsi2.S: Fix typos.
   8366 	* config/picochip/udivmodhi4.S: Fix typos.
   8367 	* config/picochip/udivmodsi4.S: Fix typos.
   8368 	* config/spu/divv2df3.c: Fix typos.
   8369 	* config/spu/mfc_multi_tag_release.c: Fix typos.
   8370 	* config/spu/mfc_tag_release.c: Fix typos.
   8371 	* configure.ac: Fix typos.
   8372 	* configure: Regenerate.
   8373 
   8374 2012-05-25  Ian Lance Taylor  <iant (a] google.com>
   8375 
   8376 	* config/i386/morestack.S (__morestack_non_split): Check whether
   8377 	caller is varargs and needs %bp to hold the stack frame on return.
   8378 
   8379 2012-05-25  Olivier Hainque  <hainque (a] adacore.com>
   8380 
   8381 	* config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
   8382 	sequence in the non pic case on VxWorks.
   8383 
   8384 2012-05-24  Olivier Hainque  <hainque (a] adacore.com>
   8385 
   8386 	* Makefile.in: Move dependency on install-unwind_h from
   8387 	"install-leaf" to "install".
   8388 
   8389 2012-05-24  Olivier Hainque  <hainque (a] adacore.com>
   8390 
   8391 	* Makefile.in (clean): Remove libgcc_tm.stamp as well.
   8392 	Use a separate command for stamp removals.
   8393 
   8394 2012-05-21  Andrew Pinski  <apinski (a] cavium.com>
   8395 
   8396 	PR bootstrap/53183
   8397 	* configure.ac: Define the default includes to being none.
   8398 	* configure: Regenerate.
   8399 
   8400 2012-05-16  Olivier Hainque  <hainque (a] adacore.com>
   8401 
   8402 	* Makefile.in (install-unwind_h): Rename into ...
   8403 	(install-unwind_h-forbuild): New target.
   8404 	(all): Use it instead of the former install-unwind_h.
   8405 	(install-unwind_h): Reinstate, copy to user install destination
   8406 	for include files, not to the internal gcc object directory one.
   8407 	(install-leaf): Depend on it.
   8408 
   8409 2012-05-15  Olivier Hainque  <hainque (a] adacore.com>
   8410 
   8411 	* config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
   8412 	register numbers. LR_REGNO replaces R_LR.
   8413 	(ucontext_for): New, helper for ...
   8414 	(ppc_aix_fallback_frame_state): New, implementation for aix 5.2
   8415 	and 5.3 of ...
   8416 	(MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
   8417 
   8418 2012-05-10  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   8419 
   8420 	* config.host (i[34567]86-*-linux*, x86_64-*-linux*)
   8421 	(i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
   8422 	(i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
   8423 	i386/t-cpuinfo ...
   8424 	(i[34567]86-*-*, x86_64-*-*): ... here.
   8425 
   8426 	* config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
   8427 	* config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
   8428 
   8429 	* config/i386/i386-cpuinfo.c: Rename to ...
   8430 	* config/i386/cpuinfo.c: ... this.
   8431 	* config/i386/t-cpuinfo (LIB2ADD): Reflect this.
   8432 
   8433 	* configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
   8434 	(libgcc_cv_init_priority): New test.
   8435 	* configure: Regenerate.
   8436 	* config.in: New file.
   8437 	* Makefile.in (clean): Rename config.h to auto-target.h.
   8438 	(config.h): Likewise.
   8439 	(stamp-h): Likewise.
   8440 
   8441 	* config/i386/cpuinfo.c (auto-target.h): Include.
   8442 	(CONSTRUCTOR_PRIORITY): Define.
   8443 	(__cpu_indicator_init): Use it.
   8444 
   8445 2012-05-09  H.J. Lu  <hongjiu.lu (a] intel.com>
   8446 
   8447 	* longlong.h: Use a URL instead of an FSF postal address.
   8448 	Replace spaces with tab.
   8449 
   8450 2012-05-08  Teresa Johnson  <tejohnson (a] google.com>
   8451 
   8452 	* libgcov.c (gcov_clear, __gcov_reset): New functions.
   8453 	(__gcov_dump): Ditto.
   8454 	(gcov_dump_complete): New global variable.
   8455 	(gcov_exit): Export hidden to enable use in L_gcov_dump.
   8456 	(__gcov_flush): Outline functionality now in gcov_clear.
   8457 	* Makefile.in (L_gcov_reset, L_gcov_dump): Define.
   8458 
   8459 2012-04-28  Aurelien Jarno  <aurelien (a] aurel32.net>
   8460 
   8461 	* config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
   8462 	(mips*-*-linux*): Include mips/t-tpbit when long double is
   8463 	16 bytes long.
   8464 
   8465 2012-04-25  Sriraman Tallam  <tmsriram (a] google.com>
   8466 
   8467 	* config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
   8468 	(get_available_features): New argument. Check for AVX2.
   8469 	(__cpu_indicator_init): Modify call to get_available_features.
   8470 
   8471 2012-04-25  Alan Modra  <amodra (a] gmail.com>
   8472 
   8473 	* config/rs6000/crtsavevr.S: New file.
   8474 	* config/rs6000/crtrestvr.S: New file.
   8475 	* config/rs6000/t-savresfgpr: Build the above.
   8476 	* config/rs6000/t-netbsd: Likewise.
   8477 
   8478 2012-04-24  Sriraman Tallam  <tmsriram (a] google.com>
   8479 
   8480 	* libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
   8481 
   8482 2012-04-24  Sriraman Tallam  <tmsriram (a] google.com>
   8483 
   8484 	* libgcc/config/i386/i386-cpuinfo.c: New file.
   8485 	* libgcc/config/i386/t-cpuinfo: New file.
   8486 	* libgcc/config.host: Include t-cpuinfo.
   8487 	* libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
   8488 
   8489 2012-04-24  Chao-ying Fu  <fu (a] mips.com>
   8490 
   8491 	* unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
   8492 
   8493 2012-04-20  Thomas Schwinge  <thomas (a] codesourcery.com>
   8494 
   8495 	struct siginfo vs. siginfo_t
   8496 
   8497 	* config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
   8498 	siginfo_t instead of struct siginfo.
   8499 	* config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
   8500 	* config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
   8501 	* config/ia64/linux-unwind.h (ia64_fallback_frame_state)
   8502 	(ia64_handle_unwabi): Likewise.
   8503 	* config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
   8504 	* config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
   8505 	* config/sh/linux-unwind.h (shmedia_fallback_frame_state)
   8506 	(sh_fallback_frame_state): Likewise.
   8507 	* config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
   8508 	* config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
   8509 
   8510 2012-04-02  H.J. Lu  <hongjiu.lu (a] intel.com>
   8511 
   8512 	* config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
   8513 	system call number.
   8514 
   8515 2012-03-31  Eric Botcazou  <ebotcazou (a] adacore.com>
   8516 
   8517 	* config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
   8518 	if it hasn't been previously saved.
   8519 
   8520 2012-03-29  H.J. Lu  <hongjiu.lu (a] intel.com>
   8521 
   8522 	* config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
   8523 	only for glibc.
   8524 
   8525 2012-03-28  Georg-Johann Lay  <avr (a] gjlay.de>
   8526 
   8527 	PR target/52737
   8528 	* config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
   8529 	instead of __AVR_HAVE_8BIT_SP__.
   8530 
   8531 2012-03-26  Tristan Gingold  <gingold (a] adacore.com>
   8532 
   8533 	* config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
   8534 	(unw_table_entry): Use unw_word instead of unsigned long.
   8535 	(_Unwind_FindTableEntry): Likewise.
   8536 	* config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
   8537 	* config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
   8538 	(_Unwind_FindTableEntry): Likewise.
   8539 	* config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
   8540 	(unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
   8541 	(set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
   8542 	(ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
   8543 	(ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
   8544 	(uw_frame_state_for, uw_update_reg_address, uw_update_context)
   8545 	(uw_init_context_1, uw_install_context): Likewise.
   8546 	(unw_word): Move to unwind-ia64.h
   8547 
   8548 2012-03-26  Tristan Gingold  <gingold (a] adacore.com>
   8549 
   8550 	* config/vms/vms-ucrt0.c: Update copyright years.
   8551 	Add a sanity check.
   8552 	(___gcc_main_flags): Declare.
   8553 	(__main): Check flags to remap argv and exit code.
   8554 	* config.host (*-*-*vms*): Adjust extra_parts.
   8555 	* config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
   8556 	(crt0.o): Add.
   8557 
   8558 2012-03-22  Richard Earnshaw  <rearnsha (a] arm.com>
   8559 
   8560 	* arm/lib1funcs.asm (ctzsi2): New function.
   8561 	* arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
   8562 	* arm/t-linux (LIB1ASMFUNCS): Likewise.
   8563 	* arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
   8564 	* arm/t-symbian (LIB1ASMFUNCS): Likewise.
   8565 	* arm/t-vxworks (LIB1ASMFUNCS): Likewise.
   8566 	* arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
   8567 
   8568 2012-03-21  Andreas Tobler  <andreast (a] fgznet.ch>
   8569 
   8570 	* config.host: Add bits to support powerpc64-*-freebsd*.
   8571 	* config/rs6000/freebsd-unwind.h: New file.
   8572 	* config/rs6000/t-freebsd64: New file.
   8573 
   8574 2012-03-20  Richard Guenther  <rguenther (a] suse.de>
   8575 
   8576 	PR gcov-profile/52627
   8577 	* libgcov.c (init_mx): Fix mutex name.
   8578 
   8579 2012-03-16  Tristan Gingold  <gingold (a] adacore.com>
   8580 
   8581 	* config/ia64/vms-unwind.h: Remove ulong (and replace
   8582 	it by unw_reg where used).  Define unw_reg with __int64.
   8583 
   8584 2012-03-14  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   8585 
   8586 	* config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
   8587 	Solaris 8 handling.
   8588 	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
   8589 	Solaris 8 handling.
   8590 	(sparc_is_sighandler): Likewise.
   8591 
   8592 2012-03-13  H.J. Lu  <hongjiu.lu (a] intel.com>
   8593 
   8594 	* unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
   8595 	<= saved reg size.
   8596 
   8597 2012-03-13  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   8598 
   8599 	* config/arm/crtn.S: Fix typo.
   8600 
   8601 2012-03-13  Richard Guenther  <rguenther (a] suse.de>
   8602 
   8603 	* libgcov.c: Remove stdio.h include and NULL un-define.
   8604 
   8605 2012-03-13  Richard Guenther  <rguenther (a] suse.de>
   8606 
   8607 	PR target/52569
   8608 	* unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
   8609 
   8610 2012-03-13  Richard Guenther  <rguenther (a] suse.de>
   8611 
   8612 	* gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
   8613 
   8614 2012-03-13  Richard Guenther  <rguenther (a] suse.de>
   8615 
   8616 	* gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
   8617 	and __gthread_mutex_init_function definitions.
   8618 
   8619 2012-03-12  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   8620 
   8621 	* config.host (mips*-*-openbsd*): Remove.
   8622 
   8623 2012-03-12  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   8624 
   8625 	* config.host: Remove alpha*-dec-osf5.1* handling.
   8626 	* config/alpha/gthr-posix.c: Remove.
   8627 	* config/alpha/libgcc-osf5.ver: Remove.
   8628 	* config/alpha/osf5-unwind.h: Remove.
   8629 	* config/alpha/t-osf-pthread: Remove.
   8630 	* config/alpha/t-slibgcc-osf: Remove.
   8631 	* config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
   8632 	* gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
   8633 	[__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
   8634 	* mkmap-flat.awk: Remove osf_export handling.
   8635 
   8636 2012-03-12  Richard Guenther  <rguenther (a] suse.de>
   8637 
   8638 	* gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
   8639 	* gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
   8640 	(__gthread_mutex_init_function): New function.
   8641 	* gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
   8642 
   8643 	PR gcov/49484
   8644 	* libgcov.c: Include gthr.h.
   8645 	(__gcov_flush_mx): New global variable.
   8646 	(init_mx, init_mx_once): New functions.
   8647 	(__gcov_flush): Protect self with a mutex.
   8648 	(__gcov_fork): Re-initialize mutex after forking.
   8649 	* unwind-dw2-fde.c: Change condition under which to use
   8650 	__GTHREAD_MUTEX_INIT_FUNCTION.
   8651 
   8652 2012-03-12  Tristan Gingold  <gingold (a] adacore.com>
   8653 
   8654 	* config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
   8655 	* config/ia64/t-vms: Likewise.
   8656 
   8657 2012-03-11  Michael Hope  <michael.hope (a] linaro.org>
   8658 
   8659 	* longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
   8660 	for Thumb-2.
   8661 
   8662 2012-03-07  Walter Lee  <walt (a] tilera.com>
   8663 
   8664 	* config/tilepro/atomic.c: Rename "atomic_" prefix to
   8665 	"arch_atomic_".
   8666 	(atomic_xor): Rename and move definition to
   8667 	config/tilepro/atomic.h.
   8668 	(atomic_nand): Ditto.
   8669 	* config/tilepro/atomic.h: Rename "atomic_" prefix to
   8670 	"arch_atomic_".
   8671 	(arch_atomic_xor): Move from config/tilepro/atomic.c.
   8672 	(arch_atomic_nand): Ditto.
   8673 
   8674 2012-03-07  Georg-Johann Lay  <avr (a] gjlay.de>
   8675 
   8676 	PR target/52507
   8677 	* config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
   8678 
   8679 2012-03-07  Georg-Johann Lay  <avr (a] gjlay.de>
   8680 
   8681 	PR target/52505
   8682 	* config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
   8683 	from RAM.
   8684 
   8685 2012-03-07  Georg-Johann Lay  <avr (a] gjlay.de>
   8686 
   8687 	PR target/52461
   8688 	PR target/52508
   8689 	* config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
   8690 	if RAMPZ affects reading from RAM.
   8691 	(__tablejump_elpm__): Ditto.
   8692 	(.xload): Ditto.
   8693 	(__movmemx_hi): Ditto.
   8694 	(__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
   8695 	(__do_global_dtors): Ditto.
   8696 	(__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
   8697 	(__movmemx_hi): Ditto.
   8698 
   8699 2012-03-05  Richard Henderson  <rth (a] redhat.com>
   8700 
   8701 	* longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
   8702 	[ARM] (count_trailing_zeros): Use the builtin.
   8703 
   8704 2012-03-01  Kai Tietz  <ktietz (a] redhat.com>
   8705 
   8706 	* soft-fp: Imported from glibc upstream.
   8707 
   8708 2012-02-28  Kai Tietz  <ktietz (a] redhat.com>
   8709 
   8710 	* config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
   8711 	for mingw-targets as attribute gcc_struct.
   8712 
   8713 2012-02-28  Ian Lance Taylor  <iant (a] google.com>
   8714 
   8715 	* generic-morestack.c (__splitstack_releasecontext): Correct call
   8716 	to __morestack_release_segments.
   8717 
   8718 2012-02-27  Samuel Thibault  <samuel.thibault (a] ens-lyon.org>
   8719 
   8720 	PR target/52390
   8721 	* generic-morestack.c (__generic_morestack_set_initial_sp): Test
   8722 	for __linux__ when removing signals from __morestack_fullmask.
   8723 
   8724 2012-02-23  Georg-Johann Lay  <avr (a] gjlay.de>
   8725 
   8726 	PR target/52261
   8727 	* config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
   8728 
   8729 2012-02-23  Ulrich Weigand  <Ulrich.Weigand (a] de.ibm.com>
   8730 
   8731 	* config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
   8732 	instead of HAVE_INITFINI_ARRAY.
   8733 	* config/ia64/crtend.S: Likewise.
   8734 
   8735 2012-02-20  Kai Tietz  <ktietz (a] redhat.com>
   8736 
   8737 	PR libstdc++/52300
   8738 	* gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
   8739 
   8740 	* config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
   8741 	to w32-unwind.h header.
   8742 
   8743 2012-02-19  Richard Sandiford  <rdsandiford (a] googlemail.com>
   8744 
   8745 	* config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
   8746 	(mips*-*-linux*): Remove t-slibgcc-libgcc.
   8747 	* config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
   8748 	* config/mips/mips16.S (__mips16_rdhwr): Delete.
   8749 
   8750 2012-02-19  Richard Sandiford  <rdsandiford (a] googlemail.com>
   8751 
   8752 	* config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
   8753 
   8754 2012-02-15  Iain Sandoe  <iains (a] gcc.gnu.org>
   8755 
   8756 	PR libitm/52220
   8757 	* config/darwin-crt-tm.c: Correct typo.
   8758 
   8759 2012-02-15  Iain Sandoe  <iains (a] gcc.gnu.org>
   8760 	    Patrick Marlier  <patrick.marlier (a] gmail.com>
   8761 
   8762 	PR libitm/52220
   8763 	* config/darwin-crt-tm.c: Generate dummy functions.
   8764 
   8765 2012-02-15  Iain Sandoe  <iains (a] gcc.gnu.org>
   8766 	    Patrick Marlier  <patrick.marlier (a] gmail.com>
   8767 
   8768 	PR libitm/52042
   8769 	* config/darwin-crt-tm.c (getTMCloneTable): New function.
   8770 	(__doTMRegistrations): Call it.
   8771 	(__doTMdeRegistrations): Likewise.
   8772 
   8773 2012-01-15  Georg-Johann Lay  <avr (a] gjlay.de>
   8774 	    Anatoly Sokolov  <aesok (a] post.ru>
   8775 	    Eric Weddington  <eric.weddington (a] atmel.com>
   8776 
   8777 	PR target/52261
   8778 	* config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
   8779 	(__epilogue_restores__): Ditto.
   8780 
   8781 2012-02-15  Eric Botcazou  <ebotcazou (a] adacore.com>
   8782 
   8783 	PR target/51921
   8784 	PR target/52205
   8785 	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
   8786 	Solaris 11 and slightly reformat.
   8787 	(sparc_is_sighandler): Likewise.
   8788 
   8789 2012-02-14  Walter Lee  <walt (a] tilera.com>
   8790 
   8791 	* config.host: Handle tilegx and tilepro.
   8792 	* config/tilegx/sfp-machine.h: New file.
   8793 	* config/tilegx/sfp-machine32.h: New file.
   8794 	* config/tilegx/sfp-machine64.h: New file.
   8795 	* config/tilegx/t-crtstuff: New file.
   8796 	* config/tilegx/t-softfp: New file.
   8797 	* config/tilegx/t-tilegx: New file.
   8798 	* config/tilepro/atomic.c: New file.
   8799 	* config/tilepro/atomic.h: New file.
   8800 	* config/tilepro/linux-unwind.h: New file.
   8801 	* config/tilepro/sfp-machine.h: New file.
   8802 	* config/tilepro/softdivide.c: New file.
   8803 	* config/tilepro/softmpy.S: New file.
   8804 	* config/tilepro/t-crtstuff: New file.
   8805 	* config/tilepro/t-tilepro: New file.
   8806 
   8807 2012-02-07  Jonathan Wakely  <jwakely.gcc (a] gmail.com>
   8808 
   8809 	PR libstdc++/51296
   8810 	PR libstdc++/51906
   8811 	* gthr-posix.h: Allow static initializer macros to be disabled.
   8812 	(__gthrw_pthread_cond_init): Define weak reference unconditionally.
   8813 
   8814 2012-02-05  Chung-Lin Tang  <cltang (a] codesourcery.com>
   8815 
   8816 	* config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
   8817 	Add t-slibgcc-libgcc to tmake_file.
   8818 	* config/mips/libgcc-mips16.ver: Revert previous patch.
   8819 	* config/mips/mips16.S (__mips16_rdhwr): Hide.
   8820 
   8821 2012-02-02  Sumanth G  <sumanth.gundapaneni (a] kpitcummins.com>
   8822 	    Jayant R Sonar  <jayant.sonar (a] kpitcummins.com>
   8823 
   8824 	* config.host: Add National Semiconductor CR16 target (cr16-*-*).
   8825 	* config/cr16/crti.S: New file.
   8826 	* config/cr16/crtlibid.S: New file.
   8827 	* config/cr16/crtn.S: New file.
   8828 	* config/cr16/lib1funcs.S: New file.
   8829 	* config/cr16/t-cr16: New file.
   8830 	* config/cr16/t-crtlibid: New file.
   8831 	* config/cr16/unwind-dw2.h: New file.
   8832 	* config/cr16/unwind-cr16.c: New file.
   8833 	* config/cr16/divmodhi3.c: New file.
   8834 
   8835 2012-01-25  Alan Modra  <amodra (a] gmail.com>
   8836 
   8837 	* config/rs6000/t-linux64: Delete.  Move..
   8838 	* config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
   8839 	* config/rs6000/t-linux: ..and libgcc flags to here.
   8840 
   8841 2012-01-22  Douglas B Rupp  <rupp (a] gnat.com>
   8842 
   8843 	* config.host (i[34567]86-*-interix3*):
   8844 	Change triplet to i[34567]86-*-interix[3-9]*.
   8845 	* configure: Regenerate.
   8846 
   8847 2012-01-15  Chung-Lin Tang  <cltang (a] codesourcery.com>
   8848 	    Richard Sandiford  <rdsandiford (a] googlemail.com>
   8849 
   8850 	* config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
   8851 	* config/mips/mips16.S (__mips16_rdhwr): New function.
   8852 	* config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
   8853 
   8854 2012-01-11  Nathan Sidwell  <nathan (a] acm.org>
   8855 
   8856 	* libgcov.c (__gcov_init): Ignore objects with no functions.
   8857 
   8858 2012-01-10  Georg-Johann Lay  <avr (a] gjlay.de>
   8859 
   8860 	PR target/49868
   8861 	Extend __pgmx semantics to linearize memory.
   8862 	* config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
   8863 	* config/avr/lib1funcs.S (__xload_1): New function.
   8864 	(__movmemx_qi, __movmemx_hi): New functions.
   8865 	(__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
   8866 	semantics.
   8867 
   8868 2012-01-09  Eric Botcazou  <ebotcazou (a] adacore.com>
   8869 
   8870 	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
   8871 	purported sigacthandler address isn't null before dereferencing it.
   8872 	(sparc_is_sighandler): Likewise.
   8873 
   8874 2012-01-09  Eric Botcazou  <ebotcazou (a] adacore.com>
   8875 
   8876 	PR ada/41929
   8877 	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
   8878 	add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
   8879 	(sparc_is_sighandler): Likewise.
   8880 	(MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
   8881 
   8882 2012-01-06  Tristan Gingold  <gingold (a] adacore.com>
   8883 
   8884 	* config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
   8885 	compatibility thunks...
   8886 	(CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
   8887 	(crtbeginS.o, crtendS.o): ... and these to ...
   8888 	* config/ia64/t-ia64-elf: ... this new file.
   8889 	* config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
   8890 	(ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
   8891 
   8892 2012-01-04  Andreas Krebbel  <Andreas.Krebbel (a] de.ibm.com>
   8893 
   8894 	* configure: Regenerate.
   8895 	* config/s390/t-crtstuff: Remove -fPIC.
   8896 
   8897 2012-01-02  Jonathan Wakely  <jwakely.gcc (a] gmail.com>
   8898 
   8899 	PR bootstrap/51006
   8900 	* enable-execute-stack-mprotect.c (getpagesize): Do not define
   8901 	for NetBSD.
   8902 
   8903 2012-01-02  Georg-Johann Lay  <avr (a] gjlay.de>
   8904 
   8905 	PR target/51345
   8906 	* config/avr/lib1funcs.S: Remove FIXME comments.
   8907 	(SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
   8908 
   8909 2012-01-02  Georg-Johann Lay  <avr (a] gjlay.de>
   8910 
   8911 	Implement light-weight DImode support.
   8912 	* config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
   8913 	_subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
   8914 	* config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
   8915 	__cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
   8916 
   8917 2011-12-30  Nathan Sidwell  <nathan (a] acm.org>
   8918 
   8919 	* libgcov.c (gcov_crc32): Remove global var.
   8920 	(free_fn_data): New function.
   8921 	(buffer_fn_data): Pass in filename, more robust error recovery.
   8922 	(crc32_unsigned): New function.
   8923 	(gcov_exit): More robust detection of new program. More robust
   8924 	error recovery.
   8925 	(__gcov_init): Do not update program's crc here.
   8926 
   8927 2011-12-21  Tristan Gingold  <gingold (a] adacore.com>
   8928 
   8929 	* config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
   8930 
   8931 2011-12-21  Ian Lance Taylor  <iant (a] google.com>
   8932 
   8933 	* config/i386/morestack.S: Simplify CFI opcodes throughout.
   8934 
   8935 2011-12-20  Ian Lance Taylor  <iant (a] google.com>
   8936 
   8937 	* config/i386/morestack.S (__morestack_non_split): If there is
   8938 	enough stack space already, don't split.  Ask for more stack space
   8939 	than we required.
   8940 
   8941 2011-12-20  Sergio Durigan Junior  <sergiodj (a] redhat.com>
   8942 
   8943 	* unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
   8944 	`sys/sdt.h'.
   8945 	(_Unwind_DebugHook): New function.
   8946 	(uw_restore_core_regs): New define.
   8947 	(unwind_phase2): Use uw_restore_core_regs instead of
   8948 	restore_core_regs.
   8949 	(unwind_phase2_forced): Likewise.
   8950 	(__gnu_Unwind_Resume): Likewise.
   8951 
   8952 2011-12-20  Uros Bizjak  <ubizjak (a] gmail.com>
   8953 
   8954 	* config/alpha/linux-unwind.h: Update copyright years.
   8955 	(MD_FROB_UPDATE_CONTEXT): New define.
   8956 	(alpha_frob_update_context): New function.
   8957 
   8958 2011-12-17  Richard Sandiford  <rdsandiford (a] googlemail.com>
   8959 
   8960 	* config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
   8961 	tmake_file rather replacing it.
   8962 
   8963 2011-12-15  Iain Sandoe  <iains (a] gcc.gnu.org>
   8964 
   8965 	* config/rs6000/darwin-world.S (toplevel): Make it clear that this
   8966 	function is not used for PPC64.
   8967 	(save_world): Amend comments.  Update the VRsave mask to reflect the
   8968 	saved regs.
   8969 	(rest_world): Update comments, do not  clobber r10, do not use r8.
   8970 	(eh_rest_world_r10): Amend comments, do not use r8.
   8971 	(rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
   8972 	no longer used, move restore of CR and target address to the end of
   8973 	the routine.
   8974 
   8975 2011-12-14  H.J. Lu  <hongjiu.lu (a] intel.com>
   8976 
   8977 	* generic-morestack.c (__generic_morestack_set_initial_sp): Check
   8978 	__GLIBC__ instead of __linux__ when using __SIGRTMIN.
   8979 
   8980 2011-12-14  Georg-Johann Lay  <avr (a] gjlay.de>
   8981 
   8982 	PR target/49313
   8983 	* config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
   8984 	* config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
   8985 
   8986 2011-12-11  Eric Botcazou  <ebotcazou (a] adacore.com>
   8987 
   8988 	* config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
   8989 
   8990 2011-12-09  Georg-Johann Lay  <avr (a] gjlay.de>
   8991 
   8992 	PR target/49313
   8993 	* config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
   8994 	* config/avr/lib1funcs.S (__muldi3): New function.
   8995 
   8996 2011-12-06  Andrew Pinski  <apinski (a] cavium.com>
   8997 
   8998 	* crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
   8999 	size of func_ptr.
   9000 	(__frame_dummy_init_array_entry): Likewise.
   9001 
   9002 2011-12-06  Georg-Johann Lay  <avr (a] gjlay.de>
   9003 
   9004 	Forward-port from gcc-4_6-branch r181936 2011-12-02.
   9005 
   9006 	PR target/51345
   9007 	PR target/51002
   9008 	* config/avr/lib1funcs.S (__prologue_saves__,
   9009 	__epilogue_restores__, __divdi3_moddi3): Enclose parts using
   9010 	__SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
   9011 
   9012 2011-12-04  Iain Sandoe  <iains (a] gcc.gnu.org>
   9013 
   9014 	* config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
   9015 
   9016 2011-11-30  John David Anglin  <dave.anglin (a] nrc-cnrc.gc.ca>
   9017 
   9018 	PR other/51272
   9019 	* config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
   9020 	(_ITM_deregisterTMCloneTable): Likewise.
   9021 	(__register_frame_info): Fix unused warning.
   9022 	(__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
   9023 	pthread_default_stacksize_np): Likewise.
   9024 	* config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
   9025 
   9026 2011-11-29  DJ Delorie  <dj (a] redhat.com>
   9027 
   9028 	* config.host (rl78-*-elf): New case.
   9029 	* config/rl78: New directory for the Renesas RL78.
   9030 
   9031 2011-11-29  Bernd Schmidt  <bernds (a] codesourcery.com>
   9032 
   9033 	* config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
   9034 	formatting.
   9035 
   9036 2011-11-28  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9037 
   9038 	PR other/51022
   9039 	* config/rs6000/t-savresfgpr: New file.
   9040 	* config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
   9041 	$(srcdir)/config/rs6000/eabi.S.
   9042 	* config/rs6000/t-ppccomm-ldbl: Remove.
   9043 	* config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
   9044 	tmake_file.
   9045 	(powerpc-*-eabispe*): Likewise.
   9046 	(powerpc-*-eabi*): Likewise.
   9047 	(powerpc-*-linux*, powerpc64-*-linux*): Likewise.
   9048 	(powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
   9049 	to tmake_file, remove rs6000/t-ppccomm-ldbl.
   9050 	(powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
   9051 	tmake_file.
   9052 	(powerpc-*-eabisim*): Likewise.
   9053 	(powerpc-*-elf*): Likewise.
   9054 	(powerpc-*-eabialtivec*): Likewise.
   9055 	(powerpc-xilinx-eabi*): Likewise.
   9056 	(powerpc-*-rtems*): Likewise.
   9057 	(powerpcle-*-elf*): Likewise.
   9058 	(powerpcle-*-eabisim*): Likewise.
   9059 	(powerpcle-*-eabi*): Likewise.
   9060 
   9061 2011-11-27  Ian Lance Taylor  <iant (a] google.com>
   9062 
   9063 	* generic-morestack.c (__splitstack_find): Check for NULL old
   9064 	stack value.
   9065 	(__splitstack_resetcontext): New function.
   9066 	(__splitstack_releasecontext): New function.
   9067 	* libgcc-std.ver.in: Add new functions to GCC_4.7.0.
   9068 
   9069 2011-11-27  Iain Sandoe  <iains (a] gcc.gnu.org>
   9070 
   9071 	* config/darwin-crt-tm.c: Correct comments, use correct licence.
   9072 
   9073 2011-11-27  Iain Sandoe  <iains (a] gcc.gnu.org>
   9074 
   9075 	* config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
   9076 
   9077 2011-11-26  Richard Henderson  <rth (a] redhat.com>
   9078 
   9079 	* config/m68k/linux-atomic.c: New file.
   9080 	* config/m68k/t-linux: New file.
   9081 	* config.host (m68k-uclinux, m68k-linux): Use it.
   9082 
   9083 2011-11-26  Richard Henderson  <rth (a] redhat.com>
   9084 
   9085 	* crtstuff.c (__TMC_LIST__): Mark used not unused.
   9086 	(__TMC_END__): Only declare if hidden is available; in the definition,
   9087 	if hidden is unavailable add a null record.
   9088 	(deregister_tm_clones, register_tm_clones): New.
   9089 	(__do_global_dtors_aux, frame_dummy): Use them.
   9090 	(__do_global_dtors, __do_global_ctors_1): Likewise.
   9091 
   9092 2011-11-22  Iain Sandoe  <iains (a] gcc.gnu.org>
   9093 
   9094 	* config/darwin-crt-tm.c: New file.
   9095 	* config.host (darwin): Build crttms.o crttme.o to provide
   9096 	startup and shutdown for tm clones.
   9097 	* config/t-darwin (crttms.o): New build rule.
   9098 	(crttme.o): Likewise.
   9099 
   9100 2011-11-21  Hans-Peter Nilsson  <hp (a] axis.com>
   9101 
   9102 	* Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
   9103 	et al.
   9104 
   9105 2011-11-21  Richard Henderson  <rth (a] redhat.com>
   9106 
   9107 	* crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
   9108 	(__TMC_LIST__, __TMC_END__): New.
   9109 	(__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
   9110 	(__do_global_dtors): Likewise.
   9111 	(frame_dummy): Call _ITM_registerTMCloneTable.
   9112 	(__do_global_ctors_1): Likewise.
   9113 
   9114 2011-11-21  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9115 
   9116 	* config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
   9117 	(powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
   9118 	(powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
   9119 	(powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
   9120 	* config/i386/t-darwin64: Remove.
   9121 	* config/sh/t-netbsd (LIB2ADD): Remove.
   9122 
   9123 2011-11-21  Georg-Johann Lay  <avr (a] gjlay.de>
   9124 
   9125 	PR target/49313
   9126 	* config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
   9127 	(LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
   9128 	* config/avr/lib1funcs.S (wmov): New assembler macro.
   9129 	(__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
   9130 	(__moddi3, __divdi3, __divdi3_moddi3): New functions.
   9131 	(__udivmod64): New function.
   9132 	(__negdi2): New function.
   9133 
   9134 2011-11-21  Gerald Pfeifer  <gerald (a] pfeifer.com>
   9135 
   9136 	* config.host (*-*-freebsd[12], *-*-freebsd[12].*,
   9137 	*-*-freebsd*aout*): Remove.
   9138 
   9139 2011-11-20  Hans-Peter Nilsson  <hp (a] axis.com>
   9140 
   9141 	* static-object.mk (c_flags-$o): Save c_flags.
   9142 	($(base)$(objext)): Use it.
   9143 
   9144 2011-11-18  Steve Ellcey  <sje (a] cup.hp.com>
   9145 
   9146 	* Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
   9147 
   9148 2011-11-18  Georg-Johann Lay  <avr (a] gjlay.de>
   9149 
   9150 	PR target/49868
   9151 	* config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
   9152 	* config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
   9153 	New functions.
   9154 
   9155 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann (a] arm.com>
   9156 
   9157 	* config/arm/lib1funcs.asm (udivsi3): Add support for divide
   9158 	functions.
   9159 	(aeabi_uidivmod): Likewise.
   9160 	(umodsi3): Likewise.
   9161 	(divsi3): Likewise.
   9162 	(aeabi_idivmod): Likewise.
   9163 	(modsi3): Likewise.
   9164 
   9165 2011-11-16  Tristan Gingold  <gingold (a] adacore.com>
   9166 
   9167 	* config/alpha/qrnnd.S: Use specific pseudos for VMS.
   9168 
   9169 2011-11-15  Georg-Johann Lay  <avr (a] gjlay.de>
   9170 
   9171 	PR target/49868
   9172 	* config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
   9173 	* config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
   9174 
   9175 2011-11-13  John David Anglin  <dave.anglin (a] nrc-cnrc.gc.ca>
   9176 
   9177 	* config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
   9178 	tmake_file list.
   9179 	* config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
   9180 	* config/pa/t-stublib64: Delete.
   9181 
   9182 2011-11-12  Richard Henderson  <rth (a] redhat.com>
   9183 
   9184 	* config/rs6000/linux-unwind.h (frob_update_context): Properly
   9185 	cast the pointer argument to _Unwind_SetGRPtr.
   9186 
   9187 2011-11-11  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9188 
   9189 	* config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
   9190 
   9191 2011-11-09  Ian Lance Taylor  <iant (a] google.com>
   9192 
   9193 	* generic-morestack.c: Include <string.h>.
   9194 	(uintptr_type): Define.
   9195 	(struct initial_sp): Add dont_block_signals field.  Reduce size of
   9196 	extra array by 1.
   9197 	(allocate_segment): Set prev field to NULL.  Don't set
   9198 	__morestack_current_segment or __morestack_segments.
   9199 	(__generic_morestack): Update current->prev and *pp after calling
   9200 	allocate_segment.
   9201 	(__morestack_block_signals): Don't do anything if
   9202 	dont_block_signals is set.
   9203 	(__morestack_unblock_signals): Likewise.
   9204 	(__generic_findstack): Check for initial_sp == NULL.  Add casts to
   9205 	uintptr_type.
   9206 	(__splitstack_block_signals): New function.
   9207 	(enum __splitstack_content_offsets): Define.
   9208 	(__splitstack_getcontext, __splitstack_setcontext): New functions.
   9209 	(__splitstack_makecontext): New function.
   9210 	(__splitstack_block_signals_context): New function.
   9211 	(__splitstack_find_context): New function.
   9212 	* config/i386/morestack.S (__morestack_get_guard): New function.
   9213 	(__morestack_set_guard, __morestack_make_guard): New functions.
   9214 	* libgcc-std.ver.in: Add new functions to GCC_4.7.0.
   9215 
   9216 2011-11-09  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9217 
   9218 	* config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
   9219 	(i[34567]86-*-mingw*): ... here.
   9220 	(x86_64-*-mingw*): ... here.
   9221 
   9222 2011-11-08  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9223 
   9224 	* config/c6x/t-elf (LIB2ADD): Add instead of assigning.
   9225 
   9226 2011-11-07  Nathan Sidwell  <nathan (a] acm.org>
   9227 
   9228 	* libgcov.c (struct gcov_fn_buffer): New struct.
   9229 	(buffer_fn_data): New helper.
   9230 	(gcov_exit): Rework for new gcov data structures.
   9231 
   9232 2011-11-07  Georg-Johann Lay  <avr (a] gjlay.de>
   9233 
   9234 	PR target/49313
   9235 	* config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
   9236 
   9237 2011-11-07  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9238 
   9239 	* config.host (tmake_file): Correct comment.
   9240 	(bfin*-elf*): Remove bfin/t-elf from tmake_file, add
   9241 	t-libgcc-pic.
   9242 	(bfin*-uclinux*): Likewise.
   9243 	(bfin*-linux-uclibc*): Likewise.
   9244 	(xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
   9245 
   9246 	* config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
   9247 	assigning.
   9248 	* config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
   9249 	* config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
   9250 	* config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
   9251 	* config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
   9252 	* config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
   9253 	* config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
   9254 	* config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
   9255 	* config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
   9256 	* config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
   9257 	* config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
   9258 	* config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
   9259 	* config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
   9260 	* config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
   9261 
   9262 	* config/bfin/t-elf: Remove.
   9263 	* config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
   9264 
   9265 2011-11-07  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9266 
   9267 	* config.host (*-*-rtems*): Add t-rtems to tmake_file.
   9268 	(i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
   9269 	(lm32-*-elf*, lm32-*-rtems*): Split into ...
   9270 	(lm32-*-elf*): ... this.
   9271 	(lm32-*-rtems*): ... and this.
   9272 	Add to tmake_file.
   9273 	(m32r-*-rtems*): Add to tmake_file.
   9274 	(moxie-*-rtems*): Likewise.
   9275 	(sparc-*-rtems*): Likewise.
   9276 	Remove t-rtems from tmake_file.
   9277 	(sparc64-*-rtems*): Likewise.
   9278 	* config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
   9279 	instead.
   9280 
   9281 2011-11-07  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9282 
   9283 	PR bootstrap/50982
   9284 	* config/gthr-posix.h: Move ...
   9285 	* gthr-posix.h: ... here.
   9286 	* config/gthr-lynx.h: Reflect this.
   9287 	* config/gthr-vxworks.h: Likewise.
   9288 	* config/rs6000/gthr-aix.h: Likewise.
   9289 	* configure.ac (target_thread_file): Likewise.
   9290 	* configure: Regenerate.
   9291 
   9292 2011-11-06  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   9293 
   9294 	* config.host (arm*-*-rtemseabi*): New target.
   9295 
   9296 2011-11-06  John David Anglin  <dave.anglin (a] nrc-cnrc.gc.ca>
   9297 
   9298 	PR other/50991
   9299 	* Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
   9300 	extra-parts.
   9301 
   9302 2011-11-05  Joern Rennecke  <joern.rennecke (a] embecosm.com>
   9303 
   9304 	* config.host (epiphany-*-elf*): New configuration.
   9305 	* config/epiphany: New Directory.
   9306 
   9307 2011-11-05  Ralf Corspius  <ralf.corsepius (a] rtems.org>
   9308 
   9309 	* config.host (avr-*-rtems*): Add config/avr/t-rtems.
   9310 	* config/avr/t-rtems: New.
   9311 	Filter out _exit from LIB1ASMFUNCS.
   9312 
   9313 2011-11-04  David S. Miller  <davem (a] davemloft.net>
   9314 
   9315 	* configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
   9316 	* configure: Rebuild.
   9317 
   9318 2011-11-04  Andreas Krebbel  <Andreas.Krebbel (a] de.ibm.com>
   9319 
   9320 	* config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
   9321 	variable.
   9322 
   9323 2011-11-04  Georg-Johann Lay  <avr (a] gjlay.de>
   9324 
   9325 	PR target/50931
   9326 	* config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
   9327 	* config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
   9328 
   9329 2011-11-04  Joel Sherrill  <joel.sherrill (a] oarcorp.com>
   9330 
   9331 	PR target/50989
   9332 	* config.host (sparc-*-rtems*): Add sparc/t-softmul.
   9333 
   9334 2011-11-04  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9335 
   9336 	* config/c6x/t-elf (LIB2ADDEH): Set.
   9337 	* config/c6x/t-c6x-elf: Remove.
   9338 
   9339 2011-11-04  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9340 
   9341 	* config/i386/sol2-ci.S: Rename to ...
   9342 	* config/i386/crti.S: ... this.
   9343 	* config/i386/sol2-cn.S: Rename to ...
   9344 	* config/i386/crtn.S: ... this.
   9345 	* config/sparc/sol2-ci.S: Rename to ...
   9346 	* config/sparc/crti.S: ... this.
   9347 	* config/sparc/sol2-cn.S: Rename to ...
   9348 	* config/sparc/crtn.S: ... this.
   9349 	* config/t-sol2 (CUSTOM_CRTIN): Remove.
   9350 	(crti.o, crtn.o): Remove.
   9351 
   9352 2011-11-04  Tristan Gingold  <gingold (a] adacore.com>
   9353 
   9354 	* config/ia64/fde-vms.c: Do not include md-unwind-support.h
   9355 
   9356 2011-11-04  Kaz Kojima  <kkojima (a] gcc.gnu.org>
   9357 
   9358 	* config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
   9359 
   9360 2011-11-03  Hans-Peter Nilsson  <hp (a] axis.com>
   9361 
   9362 	* config.host (crisv32-*-none, cris-*-none): Remove.
   9363 	(crisv32-*-elf): Append to tmake_file, don't just set it.
   9364 	(cris-*-elf): Add missing t-fdpbit to tmake_file.
   9365 
   9366 2011-11-03  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9367 
   9368 	* config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
   9369 	(ecrtn$(objext)): Likewise.
   9370 	(ncrti$(objext)): Likewise.
   9371 	(ncrtn$(objext)): Likewise.
   9372 
   9373 2011-11-03  Andreas Schwab  <schwab (a] redhat.com>
   9374 
   9375 	* config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
   9376 
   9377 2011-11-02  David S. Miller  <davem (a] davemloft.net>
   9378 
   9379 	* configure.ac: Set host_address on sparc too.
   9380 	* configure: Regenerate.
   9381 	* config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
   9382 	based upon host_address.
   9383 	* config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
   9384 
   9385 2011-11-02  Jason Merrill  <jason (a] redhat.com>
   9386 
   9387 	* config/rs6000/t-ppccomm: Add missing \.
   9388 
   9389 2011-11-02  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9390 
   9391 	* gthr-single.h, gthr.h: New files.
   9392 	* config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
   9393 	config/gthr-vxworks.h, config/i386/gthr-win32.h,
   9394 	config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
   9395 	config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
   9396 	* config/i386/gthr-win32.c: Include "gthr-win32.h".
   9397 	* configure.ac (thread_header): New variable.
   9398 	Set it depending on target_thread_file.
   9399 	(gthr-default.h): Link from $thread_header.
   9400 	* configure: Regenerate.
   9401 	* Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
   9402 
   9403 2011-11-02  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9404 
   9405 	* configure.ac (tm_file_): New variable.
   9406 	Determine from tm_file.
   9407 	(tm_file, tm_defines): Substitute.
   9408 	* configure: Regenerate.
   9409 	* mkheader.sh: New file.
   9410 	* Makefile.in (clean): Remove libgcc_tm.h.
   9411 	($(objects)): Depend on libgcc_tm.h.
   9412 	(libgcc_tm_defines, libgcc_tm_file): New variables.
   9413 	(libgcc_tm.h, libgcc_tm.stamp): New targets.
   9414 	($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
   9415 	($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
   9416 	($(extra-parts)): Depend on libgcc_tm.h.
   9417 	* config.host (tm_defines, tm_file): New variable.
   9418 	(arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
   9419 	(arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
   9420 	(arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
   9421 	(avr-*-rtems*): Likewise.
   9422 	(avr-*-*): Likewise.
   9423 	(frv-*-elf): Likewise.
   9424 	(frv-*-*linux*): Likewise.
   9425 	(h8300-*-rtems*): Likewise.
   9426 	(h8300-*-elf*): Likewise.
   9427 	(i[34567]86-*-darwin*): Likewise.
   9428 	(x86_64-*-darwin*): Likewise.
   9429 	(rx-*-elf): Likewise.
   9430 	(tic6x-*-uclinux): Likewise.
   9431 	(tic6x-*-elf): Likewise.
   9432 	(i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
   9433 	* config/alpha/gthr-posix.c: Include libgcc_tm.h.
   9434 	* config/i386/cygming-crtbegin.c: Likewise.
   9435 	* config/i386/cygming-crtend.c: Likewise.
   9436 	* config/ia64/fde-vms.c: Likewise.
   9437 	* config/ia64/unwind-ia64.c: Likewise.
   9438 	* config/libbid/bid_gcc_intrinsics.h: Likewise.
   9439 	* config/rs6000/darwin-fallback.c: Likewise.
   9440 	* config/stormy16/lib2funcs.c: Likewise.
   9441 	* config/xtensa/unwind-dw2-xtensa.c: Likewise.
   9442 	* crtstuff.c: Likewise.
   9443 	* dfp-bit.h: Likewise.
   9444 	* emutls.c: Likewise.
   9445 	* fixed-bit.c: Likewise.
   9446 	* fp-bit.c: Likewise.
   9447 	* generic-morestack-thread.c: Likewise.
   9448 	* generic-morestack.c: Likewise.
   9449 	* libgcc2.c: Likewise.
   9450 	* libgcov.c: Likewise.
   9451 	* unwind-dw2-fde-dip.c: Likewise.
   9452 	* unwind-dw2-fde.c: Likewise.
   9453 	* unwind-dw2.c: Likewise.
   9454 	* unwind-sjlj.c: Likewise.
   9455 
   9456 2011-11-02  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9457 
   9458 	* configure.ac: Include ../config/picflag.m4.
   9459 	(GCC_PICFLAG): Call it.
   9460 	Substitute.
   9461 	* configure: Regenerate.
   9462 	* Makefile.in (gcc_srcdir): Remove.
   9463 	(LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
   9464 	(HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
   9465 	(LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
   9466 	($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
   9467 	($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
   9468 	Use $<.
   9469 	Remove comment.
   9470 	* libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
   9471 	* siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
   9472 	to refer to libgcc2.c.
   9473 	Use $<.
   9474 	* config/darwin-64.c: New file.
   9475 	* config/darwin-crt3.c: Remove comment.
   9476 	* config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
   9477 	config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
   9478 	config/udivmodsi4.c: New files.
   9479 	* config/memcmp.c, config/memcpy.c, config/memmove.c,
   9480 	config/memset.c: New files.
   9481 	* config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
   9482 	* config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
   9483 	* config/t-freebsd-thread, config/t-libgcc-pic: New files.
   9484 	* config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
   9485 	* config/t-openbsd-thread: New file.
   9486 	* config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
   9487 	* config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
   9488 	* config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
   9489 	* config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
   9490 	qrnnd.S.
   9491 	Adapt filename.
   9492 	* config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
   9493 	to refer to gthr-posix.c.
   9494 	* config/alpha/t-vms (LIB2ADD): Set.
   9495 	* config/alpha/vms-gcc_shell_handler.c: New file.
   9496 	* config/arm/bpabi.c, config/arm/fp16.c,
   9497 	config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
   9498 	config/arm/unaligned-funcs.c: New files.
   9499 	* config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
   9500 	* config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
   9501 	* config/arm/t-linux: Likewise.
   9502 	* config/arm/t-linux-eabi (LIB2ADD_ST): Add.
   9503 	* config/arm/t-netbsd: New file.
   9504 	* config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
   9505 	* config/arm/t-symbian (LIB2ADD_ST): Set.
   9506 	* config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
   9507 	* config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
   9508 	* config/bfin/t-elf: New file.
   9509 	* config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
   9510 	config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
   9511 	config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
   9512 	config/c6x/ltf.c: New files.
   9513 	* config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
   9514 	(HOST_LIBGCC2_CFLAGS): Set.
   9515 	* config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
   9516 	(CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
   9517 	* config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
   9518 	New files.
   9519 	* config/cris/t-elfmulti (LIB2ADD_ST): Set.
   9520 	* config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
   9521 	* config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
   9522 	config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
   9523 	config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
   9524 	files.
   9525 	* config/frv/t-frv (LIB2ADD): Set.
   9526 	* config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
   9527 	* config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
   9528 	config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
   9529 	config/h8300/popcounthi2.c: New files.
   9530 	* config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
   9531 	* config/i386/gthr-win32.c: New file.
   9532 	* config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
   9533 	* config/i386/t-cygwin: Likewise.
   9534 	* config/i386/t-darwin, config/i386/t-darwin64,
   9535 	config/i386/t-gthr-win32, config/i386/t-interix: New files.
   9536 	* config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
   9537 	(CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
   9538 	* config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
   9539 	* config/ia64/quadlib.c: New file.
   9540 	* config/ia64/t-hpux (LIB2ADD): Set.
   9541 	* config/ia64/t-ia64: Add comment.
   9542 	* config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
   9543 	* config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
   9544 	(HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
   9545 	* config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
   9546 	* config/m32c/t-m32c (LIB2ADD): Set.
   9547 	* config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
   9548 	* config/m32r/t-m32r: Likewise.
   9549 	* config/m68k/fpgnulib.c: New file.
   9550 	* config/m68k/t-floatlib (LIB2ADD): Set.
   9551 	(xfgnulib.c): New target.
   9552 	* config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
   9553 	* config/mep/lib2funcs.c, config/mep/tramp.c: New files.
   9554 	* config/mep/t-mep (LIB2ADD): Set.
   9555 	* config/microblaze/divsi3.asm: Rename to divsi3.S.
   9556 	* config/microblaze/moddi3.asm: Rename to moddi3.S.
   9557 	* config/microblaze/modsi3.asm: Rename to modsi3.S.
   9558 	* config/microblaze/muldi3_hard.asm: Rename to hard.S.
   9559 	* config/microblaze/mulsi3.asm: Rename to mulsi3.S.
   9560 	* config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
   9561 	* config/microblaze/udivsi3.asm: Rename to udivsi3.S.
   9562 	* config/microblaze/umodsi3.asm: Rename to umodsi3.S.
   9563 	* config/microblaze/t-microblaze (LIB2ADD): Reflect this.
   9564 	* config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
   9565 	New files.
   9566 	* config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
   9567 	* config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
   9568 	* config/pa/fptr.c, config/pa/lib2funcs.S,
   9569 	config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
   9570 	* config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
   9571 	(LIB2ADD, LIB2ADD_ST): Set.
   9572 	* config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
   9573 	* config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
   9574 	Set.
   9575 	* config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
   9576 	* config/pdp11/t-pdp11: New file.
   9577 	* config/picochip/libgccExtras/adddi3.S,
   9578 	config/picochip/libgccExtras/ashlsi3.S,
   9579 	config/picochip/libgccExtras/ashrsi3.S,
   9580 	config/picochip/libgccExtras/clzsi2.S,
   9581 	config/picochip/libgccExtras/cmpsi2.S,
   9582 	config/picochip/libgccExtras/divmod15.S,
   9583 	config/picochip/libgccExtras/divmodhi4.S,
   9584 	config/picochip/libgccExtras/divmodsi4.S,
   9585 	config/picochip/libgccExtras/lshrsi3.S,
   9586 	config/picochip/libgccExtras/parityhi2.S,
   9587 	config/picochip/libgccExtras/popcounthi2.S,
   9588 	config/picochip/libgccExtras/subdi3.S,
   9589 	config/picochip/libgccExtras/ucmpsi2.S,
   9590 	config/picochip/libgccExtras/udivmodhi4.S,
   9591 	config/picochip/libgccExtras/udivmodsi4.S: New files.
   9592 	* config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
   9593 	(LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
   9594 	* config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
   9595 	config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
   9596 	config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
   9597 	config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
   9598 	config/rs6000/darwin-gpsave.S, 	config/rs6000/darwin-tramp.S,
   9599 	config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
   9600 	files.
   9601 	* config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
   9602 	(HOST_LIBGCC2_CFLAGS): Set.
   9603 	* config/rs6000/t-darwin64: New file.
   9604 	* config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
   9605 	* config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
   9606 	* config/rs6000/t-ppccomm (LIB2ADD): Add
   9607 	$(srcdir)/config/rs6000/tramp.S.
   9608 	(LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
   9609 	Add  $(srcdir)/config/rs6000/eabi.S.
   9610 	(crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
   9611 	(crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
   9612 	(e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
   9613 	(e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
   9614 	(e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
   9615 	(e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
   9616 	* config/rs6000/tramp.S: New file.
   9617 	* config/s390/t-tpf: Remove.
   9618 	* config/sh/linux-atomic.S: New file.
   9619 	* config/sh/t-linux (LIB2ADD): Set.
   9620 	(HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
   9621 	* config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
   9622 	* config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
   9623 	to unwind-dw2.c.
   9624 	(HOST_LIBGCC2_CFLAGS): Set.
   9625 	* config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
   9626 	* config/spu/divmodti4.c, config/spu/divv2df3.c,
   9627 	config/spu/float_disf.c, config/spu/float_unsdidf.c,
   9628 	config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
   9629 	config/spu/mfc_multi_tag_release.c,
   9630 	config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
   9631 	config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
   9632 	config/spu/multi3.c: New files.
   9633 	* config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
   9634 	(HOST_LIBGCC2_CFLAGS): Set.
   9635 	* config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
   9636 	config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
   9637 	config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
   9638 	config/stormy16/ffshi2.c, config/stormy16/lib2.c,
   9639 	config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
   9640 	config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
   9641 	config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
   9642 	config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
   9643 	config/stormy16/umodsi3.c: New files.
   9644 	* config/xtensa/lib2funcs.S: New file.
   9645 	* config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
   9646 	* config/xtensa/t-xtensa (LIB2ADD): Set.
   9647 	* config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
   9648 	(*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
   9649 	Add t-freebsd-thread to tmake_file for posix threads.
   9650 	(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
   9651 	(*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
   9652 	(*-*-lynxos*): Likewise.
   9653 	(*-*-netbsd*): Likewise.
   9654 	(*-*-openbsd*): Likewise.
   9655 	Add t-openbsd-thread to tmake_file for posix threads.
   9656 	(*-*-solaris2*): Add t-libgcc-pic to tmake_file.
   9657 	(*-*-vxworks*): Set tmake_file.
   9658 	(alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
   9659 	(alpha*-*-freebsd*): Likewise.
   9660 	(alpha*-*-netbsd*): Likewise.
   9661 	(alpha*-*-openbsd*): Likewise.
   9662 	(alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
   9663 	(alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
   9664 	(alpha*-dec-*vms*): Likewise.
   9665 	(arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
   9666 	(bfin*-elf*): Add bfin/t-elf to tmake_file.
   9667 	(bfin*-uclinux*): Likewise.
   9668 	(bfin*-linux-uclibc*): Likewise.
   9669 	(crisv32-*-elf): Add cris/t-cris to tmake_file.
   9670 	(crisv32-*-none): Likewise.
   9671 	(cris-*-elf): Likewise.
   9672 	(cris-*-none): Likewise.
   9673 	(cris-*-linux*, crisv32-*-linux*): Likewise.
   9674 	(hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
   9675 	tmake_file.
   9676 	(hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
   9677 	tmake_file.
   9678 	(hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
   9679 	(i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
   9680 	(x86_64-*-elf*): Likewise.
   9681 	(i[34567]86-*-nto-qnx*): Likewise.
   9682 	(i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
   9683 	win32 threads.
   9684 	(x86_64-*-mingw*): Likewise.
   9685 	(i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
   9686 	(lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
   9687 	(mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
   9688 	(mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
   9689 	(mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
   9690 	tmake_file.
   9691 	(mipsisa64sr71k-*-elf*): Likewise.
   9692 	(mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
   9693 	(mips-*-elf*, mipsel-*-elf*): Likewise.
   9694 	(mips64-*-elf*, mips64el-*-elf*): Likewise.
   9695 	(mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
   9696 	(mips*-*-rtems*): Likewise.
   9697 	(mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
   9698 	to tmake_file.
   9699 	(pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
   9700 	(powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
   9701 	(s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
   9702 	(spu-*-elf*): Likewise.
   9703 	(tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
   9704 
   9705 2011-11-02  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9706 
   9707 	* Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
   9708 	$(srcdir) to refer to $(LIB1ASMSRC).
   9709 	Use $<.
   9710 	* config/arm/bpabi-v6m.S, config/arm/bpabi.S,
   9711 	config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
   9712 	config/arm/lib1funcs.S: New files.
   9713 	* config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
   9714 	* config/arm/t-arm: New file.
   9715 	* config/arm/t-bpabi (LIB1ASMFUNCS): Set.
   9716 	* config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
   9717 	config/arm/t-strongarm-elf: New files.
   9718 	* config/arm/t-symbian (LIB1ASMFUNCS): Set.
   9719 	* config/arm/t-vxworks, config/arm/t-wince-pe: New files.
   9720 	* config/avr/lib1funcs.S: New file.
   9721 	* config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
   9722 	* config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
   9723 	* config/c6x/lib1funcs.S: New file.
   9724 	* config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
   9725 	* config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
   9726 	* config/frv/lib1funcs.S: New file.
   9727 	* config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
   9728 	* config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
   9729 	* config/i386/cygwin.S, config/i386/t-chkstk: New files.
   9730 	* config/ia64/__divxf3.asm: Rename to ...
   9731 	* config/ia64/__divxf3.S: ... this.
   9732 	Adapt lib1funcs.asm filename.
   9733 	* config/ia64/_fixtfdi.asm: Rename to ...
   9734 	* config/ia64/_fixtfdi.S: ... this.
   9735 	Adapt lib1funcs.asm filename.
   9736 	* config/ia64/_fixunstfdi.asm: Rename to ...
   9737 	* config/ia64/_fixunstfdi.S: ... this.
   9738 	Adapt lib1funcs.asm filename.
   9739 	* config/ia64/_floatditf.asm: Rename to ...
   9740 	* config/ia64/_floatditf.S: ... this.
   9741 	Adapt lib1funcs.asm filename.
   9742 	* config/ia64/lib1funcs.S: New file.
   9743 	* config/ia64/t-hpux (LIB1ASMFUNCS): Set.
   9744 	* config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
   9745 	* config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
   9746 	* config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
   9747 	* config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
   9748 	* config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
   9749 	* config/mep/lib1funcs.S: New file.
   9750 	* config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
   9751 	* config/mips/mips16.S: New file.
   9752 	* config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
   9753 	* config/pa/milli64.S: New file.
   9754 	* config/pa/t-linux, config/pa/t-linux64: New files.
   9755 	* config/picochip/lib1funcs.S: New file.
   9756 	* config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
   9757 	* config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
   9758 	* config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
   9759 	* config/sh/t-netbsd: New file.
   9760 	* config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
   9761 	Use $(srcdir) to refer to lib1funcs.S, adapt filename.
   9762 	* config/sh/t-sh64: New file.
   9763 	* config/sparc/lb1spc.S: New file.
   9764 	* config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
   9765 	filename.
   9766 	* config/v850/lib1funcs.S, config/v850/t-v850: New files.
   9767 	* config/vax/lib1funcs.S, config/vax/t-linux: New files.
   9768 	* config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
   9769 	config/xtensa/lib1funcs.S: New files.
   9770 	* config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
   9771 	* config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
   9772 	tmake_file.
   9773 	(arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
   9774 	(arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
   9775 	(arm*-*-linux*): Likewise.
   9776 	Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
   9777 	arm*-*-linux-*eabi, add arm/t-linux otherwise.
   9778 	(arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
   9779 	(arm*-*-ecos-elf): Likewise.
   9780 	(arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
   9781 	(arm*-*-rtems*): Likewise.
   9782 	(arm*-*-elf): Likewise.
   9783 	(arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
   9784 	(avr-*-rtems*): Add to tmake_file, add avr/t-avr.
   9785 	(bfin*-elf*): Add bfin/t-bfin to tmake_file.
   9786 	(bfin*-uclinux*): Likewise.
   9787 	(bfin*-linux-uclibc*): Likewise.
   9788 	(bfin*-rtems*): Likewise.
   9789 	(bfin*-*): Likewise.
   9790 	(fido-*-elf): Merge into m68k-*-elf*.
   9791 	(fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
   9792 	(frv-*-*linux*): Add frv/t-frv to tmake_file.
   9793 	(h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
   9794 	(h8300-*-elf*): Likewise.
   9795 	(hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
   9796 	(hppa*-*-linux*): Add pa/t-linux to tmake_file.
   9797 	(i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
   9798 	(i[34567]86-*-mingw*): Likewise.
   9799 	(x86_64-*-mingw*): Likewise.
   9800 	(i[34567]86-*-interix3*): Likewise.
   9801 	(ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
   9802 	(ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
   9803 	(m68k-*-elf*): Also handle fido-*-elf.
   9804 	Add m68k/t-floatlib to tmake_file.
   9805 	(m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
   9806 	(m68k-*-linux*): Likewise.
   9807 	(m68k-*-rtems*): Likewise.
   9808 	(mcore-*-elf): Add mcore/t-mcore to tmake_file.
   9809 	(sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
   9810 	sh64*-*-*.
   9811 	(sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
   9812 	Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
   9813 	(sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
   9814 	(sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
   9815 	sh/t-netbsd to tmake_file.
   9816 	Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
   9817 	(sh-*-rtems*): Add sh/t-sh to tmake_file.
   9818 	(sh-wrs-vxworks): Likewise.
   9819 	(sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
   9820 	*-leon[3-9]*.
   9821 	(v850*-*-*): Add v850/t-v850 to tmake_file.
   9822 	(vax-*-linux*): Add vax/t-linux to tmake_file.
   9823 	(m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
   9824 
   9825 2011-11-02  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9826 
   9827 	* crtstuff.c: New file.
   9828 	* Makefile.in (CRTSTUFF_CFLAGS): Define.
   9829 	(CRTSTUFF_T_CFLAGS): Define.
   9830 	(extra-parts, INSTALL_PARTS): Remove conditional assignments.
   9831 	(crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
   9832 	(crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
   9833 	crtstuff.c.
   9834 	Use $<.
   9835 	(crtbeginT.o): Use $(objext).
   9836 	[!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
   9837 	(libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
   9838 	(gcc-extra-parts): Remove.
   9839 	* config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
   9840 	Set extra_parts.
   9841 	(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
   9842 	*-*-gnu*): Also handle *-*-kopensolaris*-gnu.
   9843 	Add t-crtstuff-pic to tmake_file.
   9844 	(*-*-lynxos*): New case.
   9845 	Set tmake_file, extra_parts.
   9846 	(*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
   9847 	Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
   9848 	*-*-netbsdelf[2-9]*.
   9849 	(*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
   9850 	(*-*-rtems*): Set extra_parts.
   9851 	(*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
   9852 	(*-*-uclinux*): New case.
   9853 	Set extra_parts.
   9854 	(*-*-vms*): New case.
   9855 	Set tmake_file, extra_parts.
   9856 	(*-*-elf): Set extra_parts.
   9857 	(alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
   9858 	(alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
   9859 	vms/t-vms64.
   9860 	Set extra_parts.
   9861 	(alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
   9862 	Set extra_parts.
   9863 	(arm*-*-freebsd*): Add t-crtin to tmake_file.
   9864 	Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
   9865 	(arm-wrs-vxworks): Append to tmake_file.
   9866 	Set extra_parts.
   9867 	(arm*-*-uclinux*): Set extra_parts.
   9868 	(arm*-*-ecos-elf): Likewise.
   9869 	(arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
   9870 	arm*-*-eabi*.
   9871 	(arm*-*-rtems*): Set extra_parts.
   9872 	(arm*-*-elf): Likewise.
   9873 	(avr-*-rtems*): Clear extra_parts.
   9874 	(bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
   9875 	Set extra_parts.
   9876 	(bfin*-uclinux*): Likewise.
   9877 	(bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
   9878 	(bfin*-rtems*): Append to tmake_file.
   9879 	Set extra_parts.
   9880 	(bfin*-*): Likewise.
   9881 	(crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
   9882 	(crisv32-*-elf): ... this.
   9883 	(crisv32-*-none): ... this.
   9884 	(cris-*-elf, cris-*-none): New cases.
   9885 	Add cris/t-elfmulti to tmake_file.
   9886 	(fr30-*-elf): Append to tmake_file.
   9887 	Set extra_parts.
   9888 	(frv-*-elf): Append to tmake_file, add frv/t-frv.
   9889 	Set extra_parts.
   9890 	(h8300-*-rtems*): Append to tmake_file.
   9891 	Set extra_parts.
   9892 	(h8300-*-elf*): Likewise.
   9893 	(hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
   9894 	Set extra_parts.
   9895 	(hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
   9896 	Set extra_parts.
   9897 	(i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
   9898 	(x86_64-*-elf*): Likewise.
   9899 	(i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
   9900 	(x86_64-*-freebsd*): Likewise.
   9901 	(x86_64-*-netbsd*): Likewise.
   9902 	(i[34567]86-*-linux*): Likewise.
   9903 	(i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
   9904 	(i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
   9905 	(x86_64-*-linux*): Likewise.
   9906 	(x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
   9907 	(i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
   9908 	tmake_file.
   9909 	Set extra_parts.
   9910 	(i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
   9911 	(i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
   9912 	Append to extra_parts, remove crtbegin.o, crtend.o.
   9913 	(ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
   9914 	(ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
   9915 	crtend.o, crtbeginS.o, crtendS.o.
   9916 	(ia64*-*-linux*): Comment extra_parts.
   9917 	(ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
   9918 	Set extra_parts.
   9919 	(iq2000*-*-elf*): Clear extra_parts.
   9920 	(lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
   9921 	(lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
   9922 	(m32r-*-elf*, m32r-*-rtems*): Split off ...
   9923 	(m32r-*-rtems*): ... this.
   9924 	Add m32r/t-m32r to tmake_file.
   9925 	(m68k-*-elf*): Add t-crtin to tmake_file.
   9926 	(m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
   9927 	(mcore-*-elf): Likewise.
   9928 	(microblaze*-*-*): Set extra_parts.
   9929 	(mips*-sde-elf*): New case.
   9930 	Set tmake_file, extra_parts.
   9931 	(mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
   9932 	(mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
   9933 	(mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
   9934 	tmake_file.
   9935 	Set extra_parts.
   9936 	(mipsisa64sr71k-*-elf*): Likewise.
   9937 	(mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
   9938 	(mips-*-elf*, mipsel-*-elf*): Likewise.
   9939 	(mips64-*-elf*, mips64el-*-elf*): Likewise.
   9940 	(mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
   9941 	(mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
   9942 	(mips*-*-rtems*): Likewise.
   9943 	(mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
   9944 	(moxie-*-*): Split into ...
   9945 	(moxie-*-elf, moxie-*-uclinux*): ... this.
   9946 	Add to extra_parts, remove crtbegin.o, crtend.o.
   9947 	(moxie-*-rtems*): New case.
   9948 	Set tmake_file.
   9949 	Clear extra_parts.
   9950 	(powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
   9951 	Set extra_parts.
   9952 	(powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
   9953 	(powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
   9954 	tmake_file.
   9955 	Set extra_parts.
   9956 	(powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
   9957 	rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
   9958 	Set extra_parts.
   9959 	(powerpc-*-eabisim*): Likewise.
   9960 	(powerpc-*-elf*): Likewise.
   9961 	(powerpc-*-eabialtivec*): Likewise.
   9962 	(powerpc-xilinx-eabi*): Likewise.
   9963 	(powerpc-*-eabi*): Likewise.
   9964 	(powerpc-*-rtems*): Likewise.
   9965 	(powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
   9966 	tmake_file.
   9967 	Set extra_parts.
   9968 	(powerpc-*-lynxos*): Add to tmake_file.
   9969 	(powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
   9970 	rs6000/t-crtstuff, t-crtstuff-pic.
   9971 	Set extra_parts.
   9972 	(powerpcle-*-eabisim*): Likewise.
   9973 	(powerpcle-*-eabi*): Likewise.
   9974 	(rx-*-elf): Remove extra_parts.
   9975 	(s390x-ibm-tpf*): Set extra_parts.
   9976 	(score-*-elf): Set extra_parts.
   9977 	(sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
   9978 	(sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
   9979 	(sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
   9980 	(sh64l*-*-netbsd*): Split into ...
   9981 	(sh-*-elf*, sh[12346l]*-*-elf*): ... this.
   9982 	Add t-crtstuff-pic to tmake_file.
   9983 	Set extra_parts.
   9984 	(sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
   9985 	Set extra_parts.
   9986 	(sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
   9987 	(sparc-*-elf*): Remove t-crtin from tmake_file.
   9988 	Add to extra_parts, remove crtbegin.o, crtend.o.
   9989 	(sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
   9990 	(sparc64-*-linux*): Likewise.
   9991 	(sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
   9992 	Add to extra_parts, remove crtbegin.o, crtend.o.
   9993 	(sparc64-*-elf*): Remove t-crtin from tmake_file.
   9994 	Add to extra_parts, remove crtbegin.o, crtend.o.
   9995 	(sparc64-*-rtems*): Remove t-crtin from tmake_file.
   9996 	Add to extra_parts, remove crtbegin.o, crtend.o.
   9997 	(sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
   9998 	(sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
   9999 	(spu-*-elf*): Add to tmake_file, add spu/t-elf.
   10000 	Set extra_parts.
   10001 	(tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
   10002 	Set extra_parts.
   10003 	(tic6x-*-*): Change to ...
   10004 	(tic6x-*-elf): ... this.
   10005 	Set extra_parts.
   10006 	(xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
   10007 	Set extra_parts.
   10008 	(am33_2.0-*-linux*): Add comment.
   10009 	(mep*-*-*): Add mep/t-mep to tmake_file.
   10010 	Set extra_parts.
   10011 	* config/alpha/t-vms: New file.
   10012 	* config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
   10013 	* config/arm/crti.S, config/arm/crtn.S: New files.
   10014 	* config/bfin/crti.S, config/bfin/crtn.S: New files.
   10015 	* config/bfin/crtlibid.S: New file.
   10016 	* config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
   10017 	* config/c6x/crti.S, config/c6x/crtn.S: New files.
   10018 	* config/c6x/t-elf (CUSTOM_CRTIN): Set.
   10019 	(crti.o, crtin.o): New rules.
   10020 	(CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
   10021 	* config/c6x/t-uclinux: New file.
   10022 	* config/cris/t-elfmulti: New file.
   10023 	* config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
   10024 	* config/fr30/crti.S, config/fr30/crtn.S: New files.
   10025 	* config/frv/frvbegin.c, config/frv/frvend.c: New files.
   10026 	* config/frv/t-frv: New file.
   10027 	* config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
   10028 	* config/h8300/crti.S, config/h8300/crtn.S: New files.
   10029 	* config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
   10030 	New files.
   10031 	* config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
   10032 	refer to cygming-crtbegin.c, cygming-crtend.c.
   10033 	Use $<.
   10034 	* config/i386/t-nto: New file.
   10035 	* config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
   10036 	* config/ia64/crti.S, config/ia64/crtn.S: New files.
   10037 	* config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
   10038 	crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
   10039 	Use .S extension.
   10040 	Use $<.
   10041 	* config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
   10042 	(crtinitS.o): New rule.
   10043 	* config/ia64/vms-crtinit.S: New file.
   10044 	* config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
   10045 	* config/m32r/initfini.c: New file.
   10046 	* config/m32r/t-linux, config/m32r/t-m32r: New files.
   10047 	* config/m68k/crti.S, config/m68k/crtn.S: New files.
   10048 	* config/mcore/crti.S, config/mcore/crtn.S: New files.
   10049 	* config/mep/t-mep: New file.
   10050 	* config/microblaze/crti.S, config/microblaze/crtn.S: New files.
   10051 	* config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
   10052 	* config/mips/crti.S, config/mips/crtn.S: New files.
   10053 	* config/mips/t-crtstuff: New file.
   10054 	* config/mmix/crti.S, config/mmix/crtn.S: New files.
   10055 	* config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
   10056 	(CUSTOM_CRTIN): Set.
   10057 	($(T)crti.o, $(T)crtn.o): Remove $(T),
   10058 	dependencies.
   10059 	Use $(srcdir) to refer to crti.S, crtn.S.
   10060 	Use .S extension, $<.
   10061 	* config/moxie/crti.asm: Rename to ...
   10062 	* config/moxie/crti.S: ... this.
   10063 	* config/moxie/crtn.asm: Rename to ...
   10064 	* config/moxie/crtn.S: ... this.
   10065 	* config/moxie/t-moxie: Remove.
   10066 	* config/pa/stublib.c: New file.
   10067 	* config/pa/t-stublib, config/pa/t-stublib64: New files.
   10068 	* config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
   10069 	* config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
   10070 	* config/rs6000/t-crtstuff: New file.
   10071 	* config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
   10072 	(ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
   10073 	(ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
   10074 	Make output file explicit.
   10075 	(ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
   10076 	Make output file explicit.
   10077 	(ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
   10078 	Make output file explicit.
   10079 	(ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
   10080 	Make output file explicit.
   10081 	* config/score/crti.S, config/score/crtn.S: New files.
   10082 	* config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
   10083 	* config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
   10084 	files.
   10085 	* config/sh/t-sh, config/sh/t-superh: New files.
   10086 	* config/sparc/t-linux64: New file.
   10087 	* config/spu/cache.S, config/spu/cachemgr.c: New files.
   10088 	* config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
   10089 	(cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
   10090 	(cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
   10091 	* config/t-crtin: Remove.
   10092 	* config/t-crtstuff-pic: New file.
   10093 	* config/t-sol2 (CUSTOM_CRTIN): Set.
   10094 	(crti.o, crtn.o): New rules.
   10095 	* config/vms/t-vms: New file.
   10096 	* config/vms/vms-ucrt0.c: New file.
   10097 	* config/xtensa/t-elf: New file.
   10098 
   10099 2011-11-02  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10100 
   10101 	* Makefile.in (SHLIB_NM_FLAGS): Set.
   10102 	* mkmap-flat.awk, mkmap-symver.awk: New files.
   10103 	* configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
   10104 	exceptions.
   10105 	* configure: Regenerate.
   10106 	* config/libgcc-glibc.ver: New file.
   10107 	* config/libgcc-libsystem.ver: New file.
   10108 	* config/t-libunwind (SHLIB_LC): Set.
   10109 	* config/t-linux: New file.
   10110 	* config/t-slibgcc (INSTALL_SHLIB): New.
   10111 	(SHLIB_INSTALL): Use it.
   10112 	* config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
   10113 	to mkmap-symver.awk.
   10114 	(SHLIB_MAPFILES): Don't append, adapt pathname.
   10115 	(SHLIB_VERPFX): Set.
   10116 	* config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
   10117 	to mkmap-symver.awk.
   10118 	* config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
   10119 	config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
   10120 	* config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
   10121 	* config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
   10122 	to mkmap-flat.awk.
   10123 	* config/arm/t-bpabi (SHLIB_MAPFILES): Set.
   10124 	* config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
   10125 	* config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
   10126 	* config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
   10127 	* config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
   10128 	* config/i386/libgcc-darwin.10.4.ver,
   10129 	config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
   10130 	New files.
   10131 	* config/i386/t-darwin: Remove.
   10132 	* config/i386/t-darwin64: Likewise.
   10133 	* config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
   10134 	* config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
   10135 	config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
   10136 	* config/i386/t-linux: New file.
   10137 	* config/i386/t-mingw32: New file.
   10138 	* config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
   10139 	* config/ia64/t-glibc: Rename to ...
   10140 	* config/ia64/t-linux: ... this.
   10141 	(SHLIB_MAPFILES): Set.
   10142 	* config/ia64/t-glibc-libunwind: Rename to ...
   10143 	* config/ia64/t-linux-libunwind: ... this.
   10144 	* config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
   10145 	* config/ia64/t-slibgcc-hpux: New file.
   10146 	* config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
   10147 	* config/m68k/t-slibgcc-elf-ver: New file.
   10148 	* config/mips/t-mips16 (SHLIB_MAPFILES): Set.
   10149 	* config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
   10150 	to mkmap-flat.awk.
   10151 	* config/pa/t-slibgcc-hpux: New file.
   10152 	* config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
   10153 	files.
   10154 	* config/rs6000/libgcc-darwin.10.4.ver,
   10155 	config/rs6000/libgcc-darwin.10.5.ver: New files.
   10156 	* config/rs6000/libgcc-ppc-glibc.ver: Rename to
   10157 	config/rs6000/libgcc-glibc.ver.
   10158 	* config/rs6000/libgcc-ppc64.ver: Rename to
   10159 	config/rs6000/libgcc-ibm-ldouble.ver.
   10160 	* config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
   10161 	* config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
   10162 	* config/rs6000/t-ldbl128: Rename to ...
   10163 	* config/rs6000/t-linux: ... this.
   10164 	(SHLIB_MAPFILES): Adapt filename.
   10165 	* config/rs6000/t-slibgcc-aix: New file.
   10166 	* config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
   10167 	* config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
   10168 	libgcc-excl.ver, libgcc-glibc.ver.
   10169 	(SHLIB_LINK, SHLIB_INSTALL): Remove.
   10170 	* config/sparc/libgcc-glibc.ver: New file.
   10171 	* config/sparc/t-linux: New file.
   10172 	* config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
   10173 	* config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
   10174 	t-slibgcc-elf-ver to tmake_file.
   10175 	Add t-slibgcc-nolc-override to tmake_file for posix threads on
   10176 	*-*-freebsd[34].
   10177 	(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
   10178 	*-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
   10179 	t-slibgcc-elf-ver, t-linux to tmake_file.
   10180 	(*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
   10181 	tmake_file.
   10182 	(alpha*-*-linux*): Add alpha/t-linux to tmake_file.
   10183 	(alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
   10184 	(alpha*-dec-*vms*): Likewise.
   10185 	(arm*-*-freebsd*): Append to tmake_file.
   10186 	(arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
   10187 	(arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
   10188 	arm*-*-linux-*eabi.
   10189 	(arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
   10190 	tmake_file for arm*-*-symbianelf*.
   10191 	(bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
   10192 	(cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
   10193 	cris/t-linux.
   10194 	(frv-*-*linux*): Append to tmake_file, add frv/t-linux.
   10195 	(hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
   10196 	pa/t-slibgcc-dwarf-ver to tmake_file.
   10197 	(hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
   10198 	pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
   10199 	(hppa*64*-*-hpux11*): Likewise.
   10200 	(hppa[12]*-*-hpux11*): Likewise.
   10201 	(x86_64-*-darwin*): Don't override tmake_file, but only keep
   10202 	i386/t-crtpc, i386/t-crtfm.
   10203 	(i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
   10204 	Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
   10205 	to tmake_file.
   10206 	Add i386/t-cygwin to tmake_file.
   10207 	Prepent i386/t-mingw-pthread to tmake_file for posix threads.
   10208 	(i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
   10209 	Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
   10210 	to tmake_file.
   10211 	Add i386/t-mingw32 to tmake_file.
   10212 	(x86_64-*-mingw*): Likewise.
   10213 	(ia64*-*-freebsd*): Append to tmake_file.
   10214 	(ia64*-*-linux*): Append to tmake_file.
   10215 	Replace ia64/t-glibc by ia64/t-linux.
   10216 	Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
   10217 	system libunwind.
   10218 	(ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
   10219 	t-slibgcc-hpux to tmake_file.
   10220 	(ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
   10221 	(m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
   10222 	(m32rle-*-linux*): Likewise.
   10223 	(m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
   10224 	sjlj exceptions.
   10225 	(microblaze*-linux*): New case.
   10226 	Append to tmake_file, add t-slibgcc-nolc-override.
   10227 	(powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
   10228 	(powerpc-*-linux*, powerpc64-*-linux*): Likewise.
   10229 	Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
   10230 	(rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
   10231 	rs6000/t-slibgcc-aix to tmake_file.
   10232 	(rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
   10233 	(rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
   10234 	(sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
   10235 	(sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
   10236 	(sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
   10237 	(sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
   10238 	sh*-*-linux*.
   10239 	(sparc-*-linux*): Append to tmake_file for *-leon*.
   10240 	Add sparc/t-linux to tmake_file for non-Leon targets.
   10241 	(sparc64-*-linux*): Add sparc/t-linux to tmake_file.
   10242 	(tic6x-*-uclinux): New case.
   10243 	Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
   10244 	(tic6x-*-*): Add c6x/t-elf to tmake_file.
   10245 	(xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
   10246 	(am33_2.0-*-linux*): Append to tmake_file.
   10247 	(i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
   10248 	(i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
   10249 	x86_64-*-kfreebsd*-gnu.
   10250 	Add i386/t-linux to tmake_file.
   10251 
   10252 2011-10-28  Ian Lance Taylor  <iant (a] google.com>
   10253 
   10254 	* config/i386/morestack.S: Correct CFI information to do proper
   10255 	returns throughout function.  In 32-bit mode, save %ebx so that it
   10256 	is restored on unwind.
   10257 
   10258 2011-10-25  Bernd Schmidt  <bernds (a] codesourcery.com>
   10259 
   10260 	* config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
   10261 	case where B3 isn't the return register.
   10262 
   10263 	* config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
   10264 	logic for doubleword pops.
   10265 
   10266 2011-10-25  Andreas Tobler  <andreast (a] fgznet.ch>
   10267 
   10268 	* config/rs6000/t-freebsd: Add wildcard.
   10269 
   10270 2011-10-21  Paul Brook  <paul (a] codesourcery.com>
   10271 
   10272 	* unwind-arm-common.inc: Handle ID3/4 unwinding data.
   10273 
   10274 2011-10-16  Uros Bizjak  <ubizjak (a] gmail.com>
   10275 	    Eric Botcazou  <ebotcazou (a] adacore.com>
   10276 
   10277 	PR target/50737
   10278 	* config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
   10279 	fs->signal_frame to 1.
   10280 
   10281 2011-10-07  Ian Lance Taylor  <iant (a] google.com>
   10282 
   10283 	* generic-morestack-thread.c: #include <errno.h>.
   10284 
   10285 2011-10-07  Ian Lance Taylor  <iant (a] google.com>
   10286 
   10287 	PR target/46093
   10288 	* generic-morestack.c (__generic_morestack): Make sure the segment
   10289 	is large enough for both the stack frame and the copied
   10290 	parameters.
   10291 
   10292 2011-10-06  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10293 
   10294 	PR bootstrap/49804
   10295 	* config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
   10296 	extra_parts.
   10297 
   10298 2011-09-28  Nick Clifton  <nickc (a] redhat.com>
   10299 
   10300 	* config/rx/rx-lib.h: Always restrict doubles to the SF type when
   10301 	64-bit doubles are not enabled.
   10302 	* config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
   10303 	and floatunsisf functions.
   10304 
   10305 2011-09-13  Paul Brook  <paul (a] codesourcery.com>
   10306 
   10307 	* config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
   10308 	* unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
   10309 	* unwind-arm-common.inc: New file.
   10310 	* config/arm/unwind-arm.c: Use unwind-arm-common.inc.
   10311 	* config/arm/unwind-arm.h: Use unwind-arm-common.h.
   10312 	(_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
   10313 	* config/c6x/libunwind.S: New file.
   10314 	* config/c6x/pr-support.c: New file.
   10315 	* config/c6x/unwind-c6x.c: New file.
   10316 	* config/c6x/unwind-c6x.h: New file.
   10317 	* config/c6x/t-c6x-elf: New file.
   10318 
   10319 2011-08-23  Uros Bizjak  <ubizjak (a] gmail.com>
   10320 
   10321 	* config/i386/64/sfp-machine.h (ASM_INVALID): New define.
   10322 	(ASM_DIVZERO): Ditto.
   10323 	(FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
   10324 
   10325 2011-08-18  Richard Sandiford  <richard.sandiford (a] linaro.org>
   10326 
   10327 	* config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
   10328 
   10329 2011-08-17  Richard Sandiford  <richard.sandiford (a] linaro.org>
   10330 
   10331 	PR target/50090
   10332 	* config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
   10333 	instead of an assembly one.
   10334 
   10335 2011-08-12  Paolo Bonzini  <bonzini (a] gnu.org>
   10336 
   10337 	PR bootstrap/50047
   10338 	* Makefile.in (install-unwind_h): Create
   10339 	$(gcc_objdir)/include/unwind.h atomically.
   10340 
   10341 2011-08-11  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10342 
   10343 	* Makefile.in (install-unwind_h): Remove destination file first.
   10344 
   10345 2011-08-09  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10346 
   10347 	* sync.c: New file.
   10348 	* config/mips/t-mips16: New file.
   10349 	* config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
   10350 	(mips*-*-linux*): Likewise.
   10351 	(mips*-sde-elf*): Likewise.
   10352 	(mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
   10353 	mipsisa64-*-elf*, mipsisa64r2-*-elf*.
   10354 	Add mips/t-mips16 to tmake_file.
   10355 	(mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
   10356 	(mips-*-elf*): Likewise.
   10357 	(mips64-*-elf*): Likewise.
   10358 	(mips64orion-*-elf*): Likewise.
   10359 	(mips*-*-rtems*): Likewise.
   10360 	(mipstx39-*-elf*): Likewise.
   10361 	* Makefile.in: Use SYNC instead of LIBGCC_SYNC.
   10362 	($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
   10363 	LIBGCC_SYNC_CFLAGS.
   10364 	Use $(srcdir) to refer to sync.c.
   10365 	Use $<.
   10366 	($(libgcc-sync-funcs-o)): Likewise.
   10367 	($(libgcc-sync-size-funcs-s-o)): Likewise.
   10368 	($(libgcc-sync-funcs-s-o)): Likewise.
   10369 
   10370 2011-08-09  Andreas Schwab  <schwab (a] linux-m68k.org>
   10371 
   10372 	* config.host (ia64*-*-linux*): Move ia64/t-glibc after
   10373 	t-libunwind.
   10374 
   10375 2011-08-08  H.J. Lu  <hongjiu.lu (a] intel.com>
   10376 
   10377 	PR other/48007
   10378 	* config/i386/value-unwind.h: New.
   10379 
   10380 2011-08-06  Richard Sandiford  <rdsandiford (a] googlemail.com>
   10381 
   10382 	* config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
   10383 	(*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
   10384 	Add to tmake_file rather than overriding it.
   10385 
   10386 2011-08-05  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10387 
   10388 	* config/t-softfp: Remove.
   10389 	* soft-fp: Moved from ../gcc/config.
   10390 	* soft-fp/README: Remove t-softfp reference.
   10391 	* soft-fp/t-softfp: Move to config/t-softfp.
   10392 	(softfp_machine_header): Remove.
   10393 	(softfp_file_list): Remove config subdir.
   10394 	(soft-fp-objects): New variable.
   10395 	($(soft-fp-objects)): Set INTERNAL_CFLAGS.
   10396 	(LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
   10397 	(SFP_MACHINE, $(SFP_MACHINE)): Remove.
   10398 	* config/t-softfp-excl: New file.
   10399 	* config/t-softfp-sfdf: New file.
   10400 	* config/t-softfp-tf: New file.
   10401 	* config/no-sfp-machine.h: New file.
   10402 	* config/arm/sfp-machine.h: New file.
   10403 	* config/arm/t-softfp: New file.
   10404 	* config/c6x/sfp-machine.h: New file.
   10405 	* config/i386/32/t-fprules-softfp: Rename to ...
   10406 	* config/i386/32/t-softfp: ... this.
   10407 	(tifunctions, LIB2ADD): Remove.
   10408 	(softfp_int_modes): Override.
   10409 	* config/i386/64/t-softfp-compat (tf-functions): Remove config
   10410 	subdir.
   10411 	* config/i386/64/eqtf2.c: Likewise.
   10412 	* config/i386/64/getf2.c: Likewise.
   10413 	* config/i386/64/letf2.c: Likewise.
   10414 	* config/ia64/sft-machine.h: New file.
   10415 	* config/ia64/t-fprules-softfp: Rename to ...
   10416 	* config/ia64/t-softfp: ... this.
   10417 	* config/lm32/sfp-machine.h: New file.
   10418 	* config/moxie/t-moxie-softfp: Remove.
   10419 	* config/rs6000/ibm-ldouble-format: New file.
   10420 	* config/rs6000/ibm-ldouble.c: New file.
   10421 	* config/rs6000/libgcc-ppc-glibc.ver: New file
   10422 	* config/rs6000/libgcc-ppc64.ver: New file
   10423 	* config/rs6000/sfp-machine.h: New file.
   10424 	* config/rs6000/t-freebsd: New file.
   10425 	* config/rs6000/t-ibm-ldouble: New file.
   10426 	* config/rs6000/t-ldbl128: Use $(srcdir) to refer to
   10427 	libgcc-ppc-glibc.ver.
   10428 	* config/rs6000/t-linux64: New file.
   10429 	* config/rs6000/t-ppccomm (LIB2ADD): Add
   10430 	$(srcdir)/config/rs6000/ibm-ldouble.c.
   10431 	* config/rs6000/t-ppccomm-ldbl: New file.
   10432 	* config/score/sfp-machine.h: New file.
   10433 	* config.host (sfp_machine_header): Explain.
   10434 	(arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
   10435 	t-softfp to tmake_file.
   10436 	(arm*-*-uclinux*): Likewise.
   10437 	(arm*-*-ecos-elf): Likewise.
   10438 	(arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
   10439 	(arm*-*-rtems*): Likewise.
   10440 	(arm*-*-elf): Likewise.
   10441 	(ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
   10442 	in tmake_file.
   10443 	Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
   10444 	(lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
   10445 	(lm32-*-uclinux*): Likewise.
   10446 	(moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
   10447 	t-softfp-excl, t-softfp.
   10448 	(powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
   10449 	(powerpc64-*-darwin*): Likewise.
   10450 	(powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
   10451 	to tmake_file.
   10452 	(powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
   10453 	tmake_file.
   10454 	(powerpc-*-eabisim*): Likewise.
   10455 	(powerpc-*-elf*): Likewise.
   10456 	(powerpc-*-eabialtivec*): Likewise.
   10457 	(powerpc-xilinx-eabi*): Likewise.
   10458 	(powerpc-*-rtems*): Likewise.
   10459 	(powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
   10460 	t-softfp-excl, t-softfp to tmake_file.
   10461 	(powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
   10462 	rs6000/t-ppccomm-ldbl to tmake_file.
   10463 	(powerpcle-*-elf*): Likewise.
   10464 	(powerpcle-*-eabisim*): Likewise.
   10465 	(powerpcle-*-eabi*): Likewise.
   10466 	(rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
   10467 	rs6000/t-ibm-ldouble to tmake_file.
   10468 	(rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
   10469 	(rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
   10470 	(score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
   10471 	(tic6x-*-*): Likewise.
   10472 	(i[34567]86-*-darwin*, x86_64-*-darwin*,
   10473 	i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
   10474 	i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
   10475 	i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
   10476 	i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
   10477 	i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
   10478 	t-softfp to tmake_file.
   10479 	* configure.ac (sfp_machine_header): Provide default if unset.
   10480 	Substitute.
   10481 	Link sfp-machine.h to config/$sfp_machine_header.
   10482 	* configure: Regenerate.
   10483 
   10484 2011-08-05  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10485 
   10486 	* Makefile.in (double_type_size, long_double_type_size): Set.
   10487 	Remove $(fpbit-in-libgcc) support.
   10488 	(FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
   10489 	(fpbit-src): New variable.
   10490 	($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
   10491 	Compile with -DFLOAT $(FPBIT_CFLAGS).
   10492 	Use $<.
   10493 	($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
   10494 	Compile with $(FPBIT_CFLAGS).
   10495 	Use $<.
   10496 	($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
   10497 	Compile with -DFLOAT $(TPBIT_CFLAGS).
   10498 	Use $<.
   10499 	* configure.ac (double_type_size, long_double_type_size):
   10500 	Determine and substitute.
   10501 	* configure: Regenerate.
   10502 	* fp-bit.c, fp-bit.h: New files.
   10503 	* config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
   10504 	* config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
   10505 	* config/mips/t-mips: New file.
   10506 	* config/mips/t-sdemtk: New file.
   10507 	* config/rs6000/ppc64-fp.c: New file.
   10508 	* config/rs6000/t-darwin (LIB2ADD): Add
   10509 	$(srcdir)/config/rs6000/ppc64-fp.c.
   10510 	* config/rs6000/t-ppc64-fp: New file.
   10511 	* config/rx/rx-lib.h: New file.
   10512 	* config/rx/t-rx (FPBIT): Set to true.
   10513 	($(gcc_objdir)/fp-bit.c): Remove.
   10514 	(DPBIT): Set to true only with -m64bit-doubles.
   10515 	($(gcc_objdir)/dp-bit.c): Remove.
   10516 	* config/sparc/t-softfp: Remove.
   10517 	* config/spu/t-elf: New file.
   10518 	* config/t-fdpbit, config/t-fpbit: New files.
   10519 	* config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
   10520 	(mips*-*-*): Likewise.
   10521 	(arm-wrs-vxworks): Likewise.
   10522 	(arm*-*-freebsd*): Likewise.
   10523 	(avr-*-rtems*): Add t-fpbit to tmake_file.
   10524 	(avr-*-*): Likewise.
   10525 	(bfin*-elf*): Add t-fdpbit to tmake_file.
   10526 	(bfin*-uclinux*): Likewise.
   10527 	(bfin*-linux-uclibc*): Likewise.
   10528 	(bfin*-rtems*): New case.
   10529 	Add t-fdpbit to tmake_file.
   10530 	(bfin*-*): Add t-fdpbit to tmake_file.
   10531 	(crisv32-*-elf): Likewise.
   10532 	(cris-*-linux*): Likewise.
   10533 	(fr30-*-elf): Likewise.
   10534 	(frv-*-elf, frv-*-*linux*): Likewise.
   10535 	(h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
   10536 	(iq2000*-*-elf*): Add t-fdpbit to tmake_file.
   10537 	(m32r-*-elf*): Likewise.
   10538 	(m32rle-*-elf*): Likewise.
   10539 	(m32r-*-linux*): Likewise.
   10540 	(m32rle-*-linux*): Likewise.
   10541 	(mcore-*-elf): Add t-fdpbit to tmake_file.
   10542 	(microblaze*-*-*): Likewise.
   10543 	(mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
   10544 	(mips*-*-netbsd*): Add mips/t-mips to tmake_file.
   10545 	(mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
   10546 	Fix typo.
   10547 	Add mips/t-tpbit to tmake-file.
   10548 	(mips*-*-linux*): Fix typo.
   10549 	(mips*-sde-elf*): New case
   10550 	Add mips/t-sdemtk unless using newlib.
   10551 	(mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
   10552 	(mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
   10553 	(mn10300-*-*): Likewise.
   10554 	(pdp11-*-*): Likewise.
   10555 	(picochip-*-*): Add t-fpbit to tmake_file.
   10556 	(powerpc-*-eabisimaltivec*): Likewise.
   10557 	(powerpc-*-eabisim*): Likewise.
   10558 	(powerpc-*-elf*): Likewise.
   10559 	(powerpc-*-eabialtivec*): Likewise.
   10560 	(powerpc-xilinx-eabi*): New case.
   10561 	Add t-fdpbit to tmake_file.
   10562 	(powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
   10563 	(powerpc-*-rtems*): Likewise.
   10564 	(powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
   10565 	tmake_file.
   10566 	(powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
   10567 	tmake_file.
   10568 	(powerpc-*-lynxos*): Likewise.
   10569 	(powerpcle-*-elf*): Likewise.
   10570 	(powerpcle-*-eabisim*): Likewise.
   10571 	(powerpcle-*-eabi*): Likewise.
   10572 	(rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
   10573 	t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
   10574 	(rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
   10575 	(rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
   10576 	(rx-*-elf): Add t-fdpbit to tmake_file.
   10577 	(sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
   10578 	(sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
   10579 	(sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
   10580 	(sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
   10581 	sh*-*-netbsd*.
   10582 	(sh-*-rtems*): Add t-fdpbit to tmake_file.
   10583 	(sh-wrs-vxworks): Likewise.
   10584 	(sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
   10585 	(sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
   10586 	(sparc-*-rtems*, sparc64-*-rtems*): Split off ...
   10587 	(sparc64-*-rtems*): ... new case.
   10588 	(sparc-*-rtems*): Add t-fdpbit to tmake_file.
   10589 	(spu-*-elf*): Likewise.
   10590 	Add spu/t-elf to tmake_file.
   10591 	(v850*-*-*): Add t-fdpbit to tmake_file.
   10592 	(xstormy16-*-elf): Likewise.
   10593 	(am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
   10594 	(mep*-*-*): Likewise.
   10595 
   10596 2011-08-05  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10597 
   10598 	* Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
   10599 	variables.
   10600 	(LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
   10601 	(LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
   10602 	(install-unwind_h): New target.
   10603 	(all): Depend on it.
   10604 	* config.host (unwind_header): New variable.
   10605 	(*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
   10606 	(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
   10607 	*-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
   10608 	(*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
   10609 	(arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
   10610 	Set unwind_header.
   10611 	(arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
   10612 	Set unwind_header.
   10613 	(arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
   10614 	arm*-*-eabi*.
   10615 	Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
   10616 	Set unwind_header.
   10617 	(ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
   10618 	(ia64*-*-freebsd*): Likewise.
   10619 	(ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
   10620 	tmake_file.
   10621 	Add t-libunwind-elf, ia64/t-glibc-libunwind unless
   10622 	$with_system_libunwind.
   10623 	(ia64*-*-hpux*): Set tmake_file.
   10624 	(ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
   10625 	(picochip-*-*): Set tmake_file.
   10626 	(rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
   10627 	md_unwind_header.
   10628 	(rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
   10629 	(rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
   10630 	(s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
   10631 	(xtensa*-*-elf*): Set tmake_file.
   10632 	(xtensa*-*-linux*): Likewise.
   10633 	* configure.ac: Include ../config/unwind_ipinfo.m4.
   10634 	Call GCC_CHECK_UNWIND_GETIPINFO.
   10635 	Link unwind.h to $unwind_header.
   10636 	* configure: Regenerate.
   10637 	* emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
   10638 	unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
   10639 	unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
   10640 	unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
   10641 	* config/unwind-dw2-fde-darwin.c: New file.
   10642 	* config/arm/libunwind.S, config/arm/pr-support.c,
   10643 	config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
   10644 	config/arm/unwind-arm.h,: New files.
   10645 	* config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
   10646 	config/ia64/t-eh-ia64, config/ia64/t-glibc,
   10647 	config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
   10648 	config/ia64/t-vms, config/ia64/unwind-ia64.c,
   10649 	config/ia64/unwind-ia64.h: New files.
   10650 	* config/picochip/t-picochip: New file.
   10651 	* config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
   10652 	files.
   10653 	* config/rs6000/t-darwin (LIB2ADDEH): Set.
   10654 	* config/s390/t-tpf (LIB2ADDEH): Remove.
   10655 	* config/t-darwin (LIB2ADDEH): Set.
   10656 	* config/t-eh-dw2-dip: New file.
   10657 	* config/t-libunwind, config/t-libunwind-elf: New files.
   10658 	* config/t-sol2 (LIB2ADDEH): Remove.
   10659 	* config/xtensa/t-xtensa: New file.
   10660 
   10661 2011-08-02  H.J. Lu  <hongjiu.lu (a] intel.com>
   10662 
   10663 	* config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
   10664 	(x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
   10665 	long long to check rt_sigreturn syscall.
   10666 
   10667 2011-08-02  Alan Modra  <amodra (a] gmail.com>
   10668 
   10669 	* config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
   10670 	Restore for indirect call bcrtl from correct stack slot, and only
   10671 	if cfa+40 isn't valid.
   10672 
   10673 2011-08-01  Julian Brown  <julian (a] codesourcery.com>
   10674 
   10675 	* config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
   10676 	(arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
   10677 	* config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
   10678 
   10679 2011-08-01  Julian Brown  <julian (a] codesourcery.com>
   10680 
   10681 	* Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
   10682 	(libgcc-std.ver.in): Use above.
   10683 	* fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
   10684 	LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
   10685 	throughout file.
   10686 	* config/t-fixedpoint-gnu-prefix: New file.
   10687 	* config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
   10688 	* libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
   10689 	instead of __PFX__.
   10690 
   10691 2011-07-28  H.J. Lu  <hongjiu.lu (a] intel.com>
   10692 
   10693 	* config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
   10694 	Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
   10695 	for x86-64.  Properly check __x86_64__ and __LP64__.
   10696 
   10697 2010-07-28  H.J. Lu  <hongjiu.lu (a] intel.com>
   10698 
   10699 	* config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
   10700 	version.
   10701 	(_FP_WS_TYPE): Likewise.
   10702 	(_FP_I_TYPE): Likewise.
   10703 
   10704 2011-07-28  Alan Modra  <amodra (a] gmail.com>
   10705 
   10706 	* config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
   10707 	Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
   10708 	in a plt call stub.  Do restore r2 if stopped on bctrl.
   10709 
   10710 2011-07-18  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10711 
   10712 	* config.host (i[3456x]86-*-netware*): Remove.
   10713 	* config/i386/netware-crt0.c, config/i386/t-nwld,
   10714 	config/i386/t-slibgcc-nwld: Remove.
   10715 
   10716 2011-07-15  Bernd Schmidt  <bernds (a] codesourcery.com>
   10717 
   10718 	* config.host: Handle tic6x-*-*.
   10719 	* config/c6x/c6x-abi.h: New file.
   10720 
   10721 2011-07-13  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10722 
   10723 	* config/i386/crtprec.c: New file.
   10724 	* config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
   10725 	* config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
   10726 	Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
   10727 	(x86_64-*-darwin*): Likewise.
   10728 	(i[34567]86-*-solaris2*: Likewise.
   10729 
   10730 2011-07-13  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10731 
   10732 	* config/alpha/crtfastmath.c: New file.
   10733 	* config/i386/crtfastmath.c: New file.
   10734 	* config/ia64/crtfastmath.c: New file.
   10735 	* config/mips/crtfastmath.c: New file.
   10736 	* config/sparc/crtfastmath.c: New file.
   10737 
   10738 	* config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
   10739 	crtfastmath.c.
   10740 	Add -frandom-seed=gcc-crtfastmath.
   10741 	* config/alpha/t-crtfm: Remove.
   10742 	* config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
   10743 	* config/ia64/t-ia64 (crtfastmath.o): Remove.
   10744 
   10745 	* config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
   10746 	(alpha*-dec-osf5.1*): Likewise.
   10747 	(alpha*-*-freebsd*): Add t-crtfm to tmake_file.
   10748 	Add crtfastmath.o to extra_parts.
   10749 	(i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
   10750 	Add crtfastmath.o to extra_parts.
   10751 	(x86_64-*-darwin*): Likewise.
   10752 	(x86_64-*-mingw*): Likewise.
   10753 	(ia64*-*-elf*): Add t-crtfm to tmake_file.
   10754 	(ia64*-*-freebsd*): Likewise.
   10755 	(ia64*-*-linux*): Likewise.
   10756 	(sparc64-*-freebsd*): Add t-crtfm to tmake_file.
   10757 	Add crtfastmath.o to extra_parts.
   10758 
   10759 2011-07-13  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10760 
   10761 	* config/darwin-crt3.o: New file.
   10762 	* config/rs6000/darwin-crt2.c: New file.
   10763 	* config/t-darwin: New file.
   10764 	* config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
   10765 	(crt2.o): New rule.
   10766 	* config.host (*-*-darwin*): Add crt3.o to extra_parts.
   10767 	(powerpc-*-darwin*): Add crt2.o to extra_parts.
   10768 	(powerpc64-*-darwin*): Likewise.
   10769 
   10770 2011-07-13  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10771 
   10772 	* config/i386/netware-crt0.c: New file.
   10773 	* config/i386/t-nwld: Rename to ...
   10774 	* config/i386/t-slibgcc-nwld: ... this.
   10775 	* config/i386/t-nwld: New file.
   10776 	* config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
   10777 	tmake_file.
   10778 	Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
   10779 	extra_parts.
   10780 
   10781 2011-07-11  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10782 
   10783 	* configure.ac (i?86-*-solaris2*): Use libgcc copy of
   10784 	i386/t-crtstuff.
   10785 	* configure: Regenerate.
   10786 
   10787 2011-07-11  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10788 
   10789 	* dfp-bit.c, dfp-bit.h: New files.
   10790 	* Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
   10791 	variables.
   10792 	($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
   10793 	($(d64pbit-o)): Likewise.
   10794 	($(d128pbit-o)): Likewise.
   10795 	* config/t-dfprules: New file.
   10796 	* config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
   10797 	(i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
   10798 	i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
   10799 	(x86_64-*-linux*): Likewise.
   10800 	(x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
   10801 	(i[34567]86-*-cygwin*): Likewise.
   10802 	(i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
   10803 	(powerpc-*-linux*, powerpc64-*-linux*): Likewise.
   10804 
   10805 2011-07-08  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10806 
   10807 	* Makfile.in (LIBGCOV): New variable.
   10808 	($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
   10809 	* libgcov.c: New file.
   10810 
   10811 2011-07-08  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10812 
   10813 	* fixed-bit.c, fixed-bit.h: New files.
   10814 	* fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
   10815 	refer to fixed-bit.c.
   10816 
   10817 2011-07-07  Joseph Myers  <joseph (a] codesourcery.com>
   10818 
   10819 	* config.host (*local*): Remove.
   10820 
   10821 2011-07-07  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10822 
   10823 	PR target/39150
   10824 	* config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
   10825 	like i?86-*-solaris2.1[0-9]*.
   10826 	(i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
   10827 	* configure.ac (i?86-*-solaris2*): Likewise.
   10828 	* configure: Regenerate.
   10829 
   10830 2011-07-06  Thomas Schwinge  <thomas (a] schwinge.name>
   10831 
   10832 	* config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
   10833 	(i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
   10834 	md_unwind_header by splitting out of...
   10835 	(i[34567]86-*-linux*): ... this.
   10836 	* config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
   10837 	Remove md_unwind_header by splitting out of...
   10838 	(x86_64-*-linux*): ... this.
   10839 
   10840 2011-07-04  Georg-Johann Lay  <avr (a] gjlay.de>
   10841 
   10842 	* config/avr/t-avr (intfuncs16): Add _clrsbXX2.
   10843 
   10844 2011-06-28  Nick Clifton  <nickc (a] redhat.com>
   10845 
   10846 	* config.host: Recognize all V850 variants.
   10847 
   10848 2011-06-22  Uros Bizjak  <ubizjak (a] gmail.com>
   10849 
   10850 	* enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
   10851 
   10852 2011-06-21  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10853 
   10854 	* shared-object.mk (c_flags-$o): Save c_flags.
   10855 	($(base)$(objext)): Use it.
   10856 	($(base)_s$(objext)): Likewise.
   10857 
   10858 2011-06-21  Bernd Schmidt  <bernds (a] codesourcery.com>
   10859 
   10860 	* Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
   10861 	* libgcc-std.ver.in (GCC_4.7.0): New section.
   10862 
   10863 2011-06-16  Georg-Johann Lay  <avr (a] gjlay.de>
   10864 
   10865 	PR target/49313
   10866 	PR target/29524
   10867 	* config/avr/t-avr: Fix line endings.
   10868 	(intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
   10869 	_parityXX2.
   10870 
   10871 2011-06-14  Olivier Hainque  <hainque (a] adacore.com>
   10872 	    Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10873 
   10874 	* config/mips/irix6-unwind.h: New file.
   10875 	* config.host (mips-sgi-irix6.5*): Set md_unwind_header.
   10876 
   10877 2011-06-10  Eric Botcazou  <ebotcazou (a] adacore.com>
   10878 
   10879 	* config/sparc/linux-unwind.h (STACK_BIAS): Define.
   10880 	(sparc64_fallback_frame_state): Use it.
   10881 	(sparc64_frob_update_context): Further adjust context.
   10882 	* config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
   10883 	* config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
   10884 	* config/sparc/sol2-cn.S: Likewise.
   10885 
   10886 2011-06-09  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10887 
   10888 	* enable-execute-stack-empty.c: New file.
   10889 	* enable-execute-stack-mprotect.c: New file.
   10890 	* config/i386/enable-execute-stack-mingw32.c: New file.
   10891 	* config.host (enable_execute_stack): New variable.
   10892 	Select appropriate variants.
   10893 	* configure.ac: Link enable-execute-stack.c to
   10894 	$enable_execute_stack.
   10895 	* configure: Regenerate.
   10896 	* Makefile.in (LIB2ADD): Add enable-execute-stack.c.
   10897 	(lib2funcs): Remove _enable_execute_stack.
   10898 
   10899 2011-06-09  David S. Miller  <davem (a] davemloft.net>
   10900 	    Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10901 
   10902 	* config.host (sparc-*-linux*): Correct md_unwind_header
   10903 	filename.
   10904 	(s390x-ibm-tpf*): Fix typo.
   10905 
   10906 2011-06-06  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10907 
   10908 	* config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
   10909 	Add crtfastmath.o to extra_parts.
   10910 	(mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
   10911 	mips/t-crtfm.
   10912 	* config/mips/t-crtfm: Remove.
   10913 
   10914 2011-06-04  John David Anglin  <dave.anglin (a] nrc-cnrc.gc.ca>
   10915 
   10916 	* config.host (hppa*-*-linux*): Correct md_unwind_header name.
   10917 
   10918 2011-06-04  Kaz Kojima  <kkojima (a] gcc.gnu.org>
   10919 
   10920 	* config.host (sh*-*-linux*): Fix typo.
   10921 
   10922 2011-06-03  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10923 
   10924 	* config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
   10925 	* config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
   10926 	* config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
   10927 	* config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
   10928 	* config/i386/linux-unwind.h: Move from ../gcc/config/i386.
   10929 	* config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
   10930 	* config/i386/w32-unwind.h: Move from ../gcc/config/i386.
   10931 	Wrap in !__MINGW64__.
   10932 	* config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
   10933 	* config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
   10934 	* config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
   10935 	* config/mips/linux-unwind.h: Move from ../gcc/config/mips.
   10936 	* config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
   10937 	* config/pa/linux-unwind.h: Move from ../gcc/config/pa.
   10938 	* config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
   10939 	Wrap in !__LP64__.
   10940 	* config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
   10941 	* config/s390/linux-unwind.h: Move from ../gcc/config/s390.
   10942 	* config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
   10943 	* config/sh/linux-unwind.h: Move from ../gcc/config/sh.
   10944 	* config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
   10945 	* config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
   10946 	* config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
   10947 	* config/no-unwind.h: New file.
   10948 	* config.host (md_unwind_header): Document.
   10949 	Define.
   10950 	(alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
   10951 	alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
   10952 	hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
   10953 	hppa[12]*-*-hpux11*): Set md_unwind_header.
   10954 	(i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
   10955 	Set md_unwind_header.
   10956 	(x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
   10957 	(i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
   10958 	(i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
   10959 	m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
   10960 	powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
   10961 	s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
   10962 	sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
   10963 	md_unwind_header.
   10964 	* configure.ac: Link md-unwind-support.h to $md_unwind_header.
   10965 	* configure: Regenerate.
   10966 
   10967 2011-06-03  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10968 
   10969 	* config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
   10970 	Set tmake_file, extra_parts.
   10971 	* config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
   10972 	Remove O32 support.
   10973 	* config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
   10974 	Remove O32 support.
   10975 	* config/mips/t-irix6: New file.
   10976 	* config/mips/t-slibgcc-irix: New file.
   10977 
   10978 2011-06-03  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10979 
   10980 	* config/s390/t-tpf (LIB2ADDEHDEP): Remove.
   10981 	* config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
   10982 
   10983 2011-06-03  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10984 
   10985 	* configure.ac (target_thread_file): Determine thread model.
   10986 	* configure: Regenerate.
   10987 	* config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
   10988 	* config/alpha/t-alpha: New file.
   10989 	* config/alpha/t-crtfm: Use $<.
   10990 	* config/alpha/t-ieee: New file.
   10991 	* config/alpha/t-osf-pthread: New file.
   10992 	* config/alpha/t-slibgcc-osf: New file.
   10993 	* config/alpha/libgcc-osf5.ver: New file.
   10994 
   10995 2011-06-01  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10996 
   10997 	* config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
   10998 	tmake_file.
   10999 	Add crtfastmath.o to extra_parts.
   11000 
   11001 2011-06-01  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   11002 
   11003 	* config/gmon-sol2.c: Reindent.
   11004 	Cleanup comments.
   11005 	Remove, correct casts.
   11006 	Use STDERR_FILENO, NULL.
   11007 	(BASEADDRESS): Remove.
   11008 	(minbrk): Remove.
   11009 	(errno, sbrk): Remove declarations.
   11010 	(monstartup) [hp300]: Remove.
   11011 	(mcount): Remove.
   11012 
   11013 2011-06-01  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   11014 
   11015 	* Makefile.in (cpu_type): Define.
   11016 	* config.host (i[34567]86-*-rtems*): Handle it.
   11017 	(i[34567]86-*-solaris2*): Move body ...
   11018 	(*-*-solaris2*): ... here.
   11019 	New case, generalize.
   11020 	(sparc-*-elf*): Handle it.
   11021 	(sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
   11022 	(sparc-*-rtems*, sparc64-*-rtems*); Handle it.
   11023 	(sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
   11024 	Fold into ...
   11025 	(sparc*-*-solaris2*): ... this.
   11026 	New case.
   11027 	(sparc64-*-elf*): Handle it.
   11028 	* config/gmon-sol2.c: Move from ../gcc/config/sparc.
   11029 	Merge ../gcc/config/i386/gmon-sol2.c.
   11030 	* config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
   11031 	Use C comments.
   11032 	Merge ../gcc/config/i386/sol2-gc1.asm.
   11033 	* config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
   11034 	Use C comments.
   11035 	* config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
   11036 	Use C comments.
   11037 	* config/i386/t-crtfm (crtfastmath.o): Use $<.
   11038 	* config/i386/t-crtstuff: New file.
   11039 	* config/i386/t-softfp: New file.
   11040 	* config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
   11041 	$(T)crti.o, $(T)crtn.o): Remove.
   11042 	(gcrt1.o): New rule.
   11043 	(TARGET_LIBGCC2_CFLAGS): Remove.
   11044 	* config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
   11045 	* config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
   11046 	* config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
   11047 	* config/sparc/t-sol2: New file.
   11048 	* config/sparc/t-crtfm: Move to ...
   11049 	* config/t-crtfm: ... this.
   11050 	Use $(cpu_type), $<.
   11051 	* config/t-crtin: New file.
   11052 	* config/sparc/t-softfp: New file.
   11053 	* config/sparc/t-softmul: New file.
   11054 	* config/t-rtems: New file.
   11055 	* config/t-slibgcc: New file.
   11056 	* config/t-slibgcc-elf-ver: New file.
   11057 	* config/t-slibgcc-gld: New file.
   11058 	* config/t-slibgcc-sld: New file.
   11059 	* config/t-sol2: New file.
   11060 	* configure.ac: Include ../config/lib-ld.m4.
   11061 	Call AC_LIB_PROG_LD_GNU.
   11062 	Substitute cpu_type.
   11063 	* configure: Regenerate.
   11064 
   11065 2011-05-27  Bernd Schmidt  <bernds (a] codesourcery.com>
   11066 
   11067 	PR bootstrap/49173
   11068 	* config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
   11069 	libgcc-std.ver in the build directory.
   11070 	* config/s390/t-linux (SHLIB_MAPFILES): Likewise.
   11071 	* config/sh/t-linux (SHLIB_MAPFILES): Likewise.
   11072 
   11073 2011-05-25  Bernd Schmidt  <bernds (a] codesourcery.com>
   11074 
   11075 	* libgcc-std.ver.in: New file.
   11076 	* Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
   11077 	variables.
   11078 	(libgcc-std.ver): New rule.
   11079 	* config/t-gnu-prefix: New file.
   11080 
   11081 2011-05-23  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   11082 
   11083 	* config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
   11084 
   11085 2011-05-10  Joseph Myers  <joseph (a] codesourcery.com>
   11086 
   11087 	* config/i386/darwin-lib.h: New file.
   11088 
   11089 2011-05-10  Joseph Myers  <joseph (a] codesourcery.com>
   11090 
   11091 	* config/arm/symbian-lib.h: New.
   11092 
   11093 2011-05-04  Chris Demetriou  <cgd (a] google.com>
   11094 
   11095 	* config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
   11096 	(__x86.get_pc_thunk.bx): ...this.
   11097 	(__morestack): Adjust for rename, remove undef of __i686.
   11098 
   11099 2011-05-03  Chris Demetriou  <cgd (a] google.com>
   11100 
   11101 	* config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
   11102 
   11103 2011-03-22  Joseph Myers  <joseph (a] codesourcery.com>
   11104 
   11105 	* config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
   11106 	arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
   11107 	m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
   11108 	powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
   11109 	sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
   11110 	Remove cases.
   11111 
   11112 2011-03-14  Andreas Tobler  <andreast (a] fgznet.ch>
   11113 
   11114 	* config.host (cpu_type): Add FreeBSD PowerPC specific parts.
   11115 	Adjust copyright year.
   11116 
   11117 2011-03-07  Ian Lance Taylor  <iant (a] google.com>
   11118 
   11119 	* generic-morestack.c (__splitstack_find): Adjust returned stack
   11120 	pointer to include all registers pushed by __morestack.
   11121 
   11122 2011-01-26  Dave Korn  <dave.korn.cygwin (a] gmail.com>
   11123 
   11124 	PR target/40125
   11125 	* configure.ac: Call ACX_NONCANONICAL_TARGET.
   11126 	(toolexecdir): Calculate and AC_SUBST.
   11127 	(toolexeclibdir): Likewise.
   11128 	* Makefile.in (target_noncanonical): Import.
   11129 	(toolexecdir): Likewise.
   11130 	(toolexeclibdir): Likewise.
   11131 	* configure: Regenerate.
   11132 
   11133 2010-12-13  Nathan Froyd  <froydnj (a] codesourcery.com>
   11134 
   11135 	PR target/46040
   11136 	* config/arm/bpabi.h: Rename to...
   11137 	* config/arm/bpabi-lib.h: ...this.
   11138 
   11139 2010-12-10  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   11140 
   11141 	* configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
   11142 	appropriate.
   11143 	* configure: Regenerate.
   11144 
   11145 2010-11-24  Nathan Froyd  <froydnj (a] codesourcery.com>
   11146 
   11147 	* config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
   11148 	__FLOAT_WORD_ORDER__.
   11149 	* config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
   11150 	Delete.
   11151 
   11152 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues (a] gmx.de>
   11153 
   11154 	PR other/46202
   11155 	* Makefile.in (install-strip): New phony target.
   11156 
   11157 2010-11-07  Ian Lance Taylor  <iant (a] google.com>
   11158 
   11159 	PR target/46089
   11160 	* config/i386/morestack.S (__morestack_large_model): New
   11161 	function.
   11162 
   11163 2010-10-23  Nathan Froyd  <froydnj (a] codesourcery.com>
   11164 
   11165 	* config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
   11166 	Delete.
   11167 	(LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
   11168 
   11169 2010-10-14  Nathan Froyd  <froydnj (a] codesourcery.com>
   11170 
   11171 	* config/arm/bpabi.h: New file.
   11172 	* config/frv/frv-abi.h: New file.
   11173 
   11174 2010-10-01  Ian Lance Taylor  <iant (a] google.com>
   11175 
   11176 	* config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
   11177 	* config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
   11178 
   11179 2010-10-01  H.J. Lu  <hongjiu.lu (a] intel.com>
   11180 
   11181 	PR target/45858
   11182 	* config.host: Add the missing `$'.
   11183 
   11184 2010-09-30  Michael Eager  <eager (a] eagercon.com>
   11185 
   11186 	* config.host: Add microblaze*-*-*.
   11187 	* config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
   11188 	muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
   11189 	udivsi3.asm,umodsi3.asm}:  New.
   11190 
   11191 2010-09-28  Ian Lance Taylor  <iant (a] google.com>
   11192 
   11193 	* configure.ac: Adjust CFI test to test assembler directly rather
   11194 	than checking gcc preprocessor macro.
   11195 	* configure: Rebuild.
   11196 
   11197 2010-09-27  Ian Lance Taylor  <iant (a] google.com>
   11198 
   11199 	* configure.ac: Test whether assembler supports CFI directives.
   11200 	* config.host: Only add t-stack and i386/t-stack-i386 to
   11201 	tmake_file if libgcc_cv_cfi is "yes".
   11202 	* configure: Rebuild.
   11203 
   11204 2010-09-27  Ian Lance Taylor  <iant (a] google.com>
   11205 
   11206 	* generic-morestack.h: New file.
   11207 	* generic-morestack.c: New file.
   11208 	* generic-morestack-thread.c: New file.
   11209 	* config/i386/morestack.S: New file.
   11210 	* config/t-stack: New file.
   11211 	* config/i386/t-stack-i386: New file.
   11212 	* config.host (i[34567]86-*-linux* and friends): Add t-stack and
   11213 	i386/t-stack-i386 to tmake_file.
   11214 
   11215 2010-09-21  Iain Sandoe  <iains (a] gcc.gnu.org>
   11216 
   11217 	* Makefile.in (libgcc-extra-parts):  Check for static archives and
   11218 	invoke ranlib after installing them.
   11219 	(gcc-extra-parts): Likewise.
   11220 	(install-leaf): Likewise.
   11221 
   11222 2010-09-14  H.J. Lu  <hongjiu.lu (a] intel.com>
   11223 
   11224 	* configure: Regenerated.
   11225 
   11226 2010-09-10  Kai Tietz  <kai.tietz (a] onevision.com>
   11227 
   11228 	* configure: Regenerated.
   11229 
   11230 2010-09-09  Gerald Pfeifer  <gerald (a] pfeifer.com>
   11231 	    Andrew Pinski  <pinskia (a] gmail.com>
   11232 
   11233 	PR target/40959
   11234 	* config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
   11235 
   11236 2010-09-06  H.J. Lu  <hongjiu.lu (a] intel.com>
   11237 
   11238 	PR target/45524
   11239 	* configure: Regenerated.
   11240 
   11241 2010-09-06  Andreas Schwab  <schwab (a] redhat.com>
   11242 
   11243 	* configure: Regenerate.
   11244 
   11245 2010-09-03  Uros Bizjak  <ubizjak (a] gmail.com>
   11246 
   11247 	* config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
   11248 	64bit targets.
   11249 	(__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
   11250 	for 64bit targets.
   11251 
   11252 2010-09-03  Uros Bizjak  <ubizjak (a] gmail.com>
   11253 	    Iain Sandoe  <iains (a] gcc.gnu.org>
   11254 
   11255 	PR target/45476
   11256 	* Makefile.in (sifuncs, difuncs, tifuncs): Filter out
   11257 	LIB2FUNCS_EXCLUDE functions.
   11258 
   11259 2010-09-03  Andreas Krebbel  <Andreas.Krebbel (a] de.ibm.com>
   11260 
   11261 	* configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
   11262 	Include dfp.m4.
   11263 	* configure: Regenerate.
   11264 
   11265 2010-09-01  Uros Bizjak  <ubizjak (a] gmail.com>
   11266 
   11267 	* config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
   11268 	i386/t-freebsd to tmake_file.
   11269 	* config/i386/t-freebsd: New file.
   11270 	* config/i386/libgcc-bsd.ver: New file.
   11271 
   11272 2010-07-23  Nathan Froyd  <froydnj (a] codesourcery.com>
   11273 
   11274 	* config.host (powerpc*-eabispe*): Set tmake_file.
   11275 	(powerpc*-eabi*): Likewise.
   11276 	* config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
   11277 	crtbeginS, crtendS, crtbeginT.
   11278 
   11279 2010-06-12  Kazu Hirata  <kazu (a] codesourcery.com>
   11280 
   11281 	* config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
   11282 	to tmake_file.  Add crtfastmath.o to extra_parts.
   11283 	* config/mips/t-crtfm: New.
   11284 
   11285 2010-05-19  Joel Sherrill  <joel.sherrill (a] oarcorp.com>
   11286 
   11287 	* config.host (sparc64-*-rtems*): New target.
   11288 
   11289 2010-05-19  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   11290 
   11291 	* config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
   11292 	assembler syntax.
   11293 
   11294 2010-04-15  Thomas Schwinge  <tschwinge (a] gnu.org>
   11295 
   11296 	* config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
   11297 
   11298 2010-04-12  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   11299 
   11300 	* config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
   11301 	alpha-dec-osf5.0* support.
   11302 
   11303 2010-04-01  Ralf Corspius  <ralf.corsepius (a] rtems.org>
   11304 
   11305 	* config.host: Add lm32-*-rtems*.
   11306 
   11307 2010-03-31  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   11308 	    Uros Bizjak  <ubizjak (a] gmail.com>
   11309 
   11310 	PR target/39048
   11311 	* config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
   11312 	like other remaining 32-bit x86 OSes.
   11313 	* config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
   11314 	assembler syntax.
   11315 	* config/i386/libgcc-sol2.ver: New file.
   11316 	* config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
   11317 
   11318 2010-03-30  Jack Howarth  <howarth (a] bromo.med.uc.edu>
   11319 
   11320 	PR c/43553
   11321 	* Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
   11322 	* configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
   11323 	is used and substitute set_use_emutls.
   11324 	* configure: Regenerated.
   11325 
   11326 2010-03-30  Tarik Graba  <tarik.graba (a] telecom-paristech.fr>
   11327 
   11328 	* config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
   11329 
   11330 2010-03-22  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   11331 
   11332 	PR target/38085
   11333 	* config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
   11334 	MULTILIB_CFLAGS.
   11335 	($(T)gcrt1.o): Likewise.
   11336 	($(T)crt1.o): Likewise.
   11337 	($(T)crti.o): Likewise.
   11338 	($(T)crtn.o): Likewise.
   11339 
   11340 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues (a] gmx.de>
   11341 
   11342 	PR other/42980
   11343 	* Makefile.in (install): Use $(MAKE) string in rule, for
   11344 	parallel make.
   11345 
   11346 2010-02-22  Hans-Peter Nilsson  <hp (a] bitrange.com>
   11347 
   11348 	Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
   11349 	* config/mmix/t-mmix: New file.
   11350 	* config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
   11351 
   11352 2010-02-02  Jack Howarth  <howarth (a] bromo.med.uc.edu>
   11353 
   11354 	PR java/41991
   11355 	* config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
   11356 	SHLIB_MAPFILES.
   11357 
   11358 2010-01-04  Anthony Green  <green (a] moxielogic.com>
   11359 
   11360 	* config/moxie/crti.asm, config/moxie/crtn.asm,
   11361 	config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
   11362 	config/moxie/t-moxie: New files.
   11363 	* config.host: Add t-moxie-softfp reference.
   11364 
   11365 2009-11-18  Iain Sandoe  <iain.sandoe (a] sandoe-acoustics.co.uk>
   11366 
   11367 	PR other/39888
   11368 	* config/t-slibgcc-darwin: Fix embedded rpaths for
   11369 	--enable-version-specific-runtime-libs, build extension stub
   11370 	libs exposing features available from current libgcc_s.
   11371 
   11372 2009-11-11  Jon Beniston  <jon (a] beniston.com>
   11373 
   11374 	* config.host: Add lm32 targets.
   11375 	* config/lm32: New directory.
   11376 	* config/lm32/libgcc_lm32.h: New file.
   11377 	* config/lm32/_mulsi3.c: New file.
   11378 	* config/lm32/_udivmodsi4.c: New file.
   11379 	* config/lm32/_divsi3.c: New file.
   11380 	* config/lm32/_modsi3.c: New file.
   11381 	* config/lm32/_udivsi3.c: New file.
   11382 	* config/lm32/_umodsi3.c: New file.
   11383 	* config/lm32/_lshrsi3.S: New file.
   11384 	* config/lm32/_ashrsi3.S: New file.
   11385 	* config/lm32/_ashlsi3.S: New file.
   11386 	* config/lm32/crti.S: New file.
   11387 	* config/lm32/crtn.S: New file.
   11388 	* config/lm32/t-lm32: New file.
   11389 	* config/lm32/t-elf: New file.
   11390 	* config/lm32/t-uclinux: New file.
   11391 
   11392 2009-10-26  Nick Clifton  <nickc (a] redhat.com>
   11393 
   11394 	* config.host: Add support for RX target.
   11395 	* config/rx: New directory.
   11396 	* config/rx/rx-abi-functions.c: New file. Supplementary
   11397 	functions for libgcc to support the RX ABI.
   11398 	* config/rx/rx-abi.h: New file.  Supplementary header file for
   11399 	libgcc RX ABI functions.
   11400 	* config/rx/t-rx: New file: Makefile fragment for building
   11401 	libgcc for the RX.
   11402 
   11403 2009-10-09  Uros Bizjak  <ubizjak (a] gmail.com>
   11404 
   11405 	* config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
   11406 	constraint of y0 to "g".
   11407 
   11408 2009-10-07  Andreas Krebbel  <Andreas.Krebbel (a] de.ibm.com>
   11409 
   11410 	* config.host: Include the s390 makefile fragments.
   11411 	* config/s390/32/_fixdfdi.c: New file.
   11412 	* config/s390/32/_fixsfdi.c: New file.
   11413 	* config/s390/32/_fixtfdi.c: New file.
   11414 	* config/s390/32/_fixunsdfdi.c: New file.
   11415 	* config/s390/32/_fixunssfdi.c: New file.
   11416 	* config/s390/32/_fixunstfdi.c: New file.
   11417 	* config/s390/32/t-floattodi: New file.
   11418 	* config/s390/libgcc-glibc.ver: New file.
   11419 	* config/s390/t-crtstuff: New file.
   11420 	* config/s390/t-linux: New file.
   11421 	* config/s390/t-tpf: New file.
   11422 
   11423 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues (a] gmx.de>
   11424 
   11425 	* configure.ac (AC_PREREQ): Bump to 2.64.
   11426 
   11427 2009-08-22  Kaz Kojima  <kkojima (a] gcc.gnu.org>
   11428 
   11429 	* config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
   11430 
   11431 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues (a] gmx.de>
   11432 
   11433 	* configure: Regenerate.
   11434 
   11435 2009-08-09  Douglas B Rupp  <rupp (a] gnat.com>
   11436 
   11437 	* config.host (ia64-hp-*vms*): New target.
   11438 	(alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
   11439 	with ia64-hp-*vms*.
   11440 
   11441 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues (a] gmx.de>
   11442 
   11443 	* configure.ac: Add snippet for maintainer-mode.
   11444 	* configure: Regenerate.
   11445 	* Makefile.in (AUTOCONF, configure_deps): New variables.
   11446 	($(srcdir)/configure)): New rule, active only with maintainer
   11447 	mode turned on.
   11448 
   11449 2009-06-23  DJ Delorie  <dj (a] redhat.com>
   11450 
   11451 	Add MeP port.
   11452 	* config.host: Add mep support.
   11453 
   11454 2009-06-22  Kai Tietz  <kai.tietz (a] onevision.com>
   11455 
   11456 	* config.host: Add i386/${host_address}/t-fprules-softfp and
   11457 	t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
   11458 
   11459 	* config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
   11460 	for mingw targets.
   11461 	* config/i386/64/_multc3.c: Likewise.
   11462 	* config/i386/64/_powitf2.c: Likewise.
   11463 	* config/i386/64/eqtf2.c: Likewise.
   11464 	* config/i386/64/getf2.c: Likewise.
   11465 	* config/i386/64/letf2.c: Likewise.
   11466 	* config/i386/64/letf2.c: Likewise.
   11467 	* config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
   11468 	unsigned long long for x64 mingw targets.
   11469 	(_FP_WS_TYPE): Define as signed long long for x64 mingw target.
   11470 	(_FP_I_TYPE): Define as long long for x64 mingw target.
   11471 
   11472 2009-06-10  Maciej W. Rozycki  <macro (a] linux-mips.org>
   11473 
   11474 	* config.host (vax-*-linux*): New.
   11475 
   11476 2009-05-31  Anthony Green  <green (a] moxielogic.com>
   11477 
   11478 	* config.host: Add moxie support.
   11479 	* config/moxie/t-moxie: New file.
   11480 
   11481 2009-05-29  David Billinghurst  <billingd (a] gcc.gnu.org>
   11482 
   11483 	* config.host: Add i386/${host_address}/t-fprules-softfp and
   11484 	t-softfp to tmake_file for i[34567]86-*-cygwin*.
   11485 
   11486 2009-04-17  Aurelien Jarno  <aurelien (a] aurel32.net>
   11487 
   11488 	* config.host: Add i386/${host_address}/t-fprules-softfp to
   11489 	tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
   11490 
   11491 2009-04-09  Nick Clifton  <nickc (a] redhat.com>
   11492 
   11493 	* config/ia64/tf-signs.c: Change copyright header to refer to
   11494 	version 3 of the GNU General Public License with version 3.1
   11495 	of the GCC Runtime Library Exception and to point readers at
   11496 	the COPYING3 and COPYING3.RUNTIME files and the FSF's license
   11497 	web page.
   11498 	* config/i386/32/tf-signs.c: Likewise.
   11499 	* config/libbid/_addsub_dd.c: Likewise.
   11500 	* config/libbid/_addsub_sd.c: Likewise.
   11501 	* config/libbid/_addsub_td.c: Likewise.
   11502 	* config/libbid/_dd_to_df.c: Likewise.
   11503 	* config/libbid/_dd_to_di.c: Likewise.
   11504 	* config/libbid/_dd_to_sd.c: Likewise.
   11505 	* config/libbid/_dd_to_sf.c: Likewise.
   11506 	* config/libbid/_dd_to_si.c: Likewise.
   11507 	* config/libbid/_dd_to_td.c: Likewise.
   11508 	* config/libbid/_dd_to_tf.c: Likewise.
   11509 	* config/libbid/_dd_to_udi.c: Likewise.
   11510 	* config/libbid/_dd_to_usi.c: Likewise.
   11511 	* config/libbid/_dd_to_xf.c: Likewise.
   11512 	* config/libbid/_df_to_dd.c: Likewise.
   11513 	* config/libbid/_df_to_sd.c: Likewise.
   11514 	* config/libbid/_df_to_td.c: Likewise.
   11515 	* config/libbid/_di_to_dd.c: Likewise.
   11516 	* config/libbid/_di_to_sd.c: Likewise.
   11517 	* config/libbid/_di_to_td.c: Likewise.
   11518 	* config/libbid/_div_dd.c: Likewise.
   11519 	* config/libbid/_div_sd.c: Likewise.
   11520 	* config/libbid/_div_td.c: Likewise.
   11521 	* config/libbid/_eq_dd.c: Likewise.
   11522 	* config/libbid/_eq_sd.c: Likewise.
   11523 	* config/libbid/_eq_td.c: Likewise.
   11524 	* config/libbid/_ge_dd.c: Likewise.
   11525 	* config/libbid/_ge_sd.c: Likewise.
   11526 	* config/libbid/_ge_td.c: Likewise.
   11527 	* config/libbid/_gt_dd.c: Likewise.
   11528 	* config/libbid/_gt_sd.c: Likewise.
   11529 	* config/libbid/_gt_td.c: Likewise.
   11530 	* config/libbid/_isinfd128.c: Likewise.
   11531 	* config/libbid/_isinfd32.c: Likewise.
   11532 	* config/libbid/_isinfd64.c: Likewise.
   11533 	* config/libbid/_le_dd.c: Likewise.
   11534 	* config/libbid/_le_sd.c: Likewise.
   11535 	* config/libbid/_le_td.c: Likewise.
   11536 	* config/libbid/_lt_dd.c: Likewise.
   11537 	* config/libbid/_lt_sd.c: Likewise.
   11538 	* config/libbid/_lt_td.c: Likewise.
   11539 	* config/libbid/_mul_dd.c: Likewise.
   11540 	* config/libbid/_mul_sd.c: Likewise.
   11541 	* config/libbid/_mul_td.c: Likewise.
   11542 	* config/libbid/_ne_dd.c: Likewise.
   11543 	* config/libbid/_ne_sd.c: Likewise.
   11544 	* config/libbid/_ne_td.c: Likewise.
   11545 	* config/libbid/_sd_to_dd.c: Likewise.
   11546 	* config/libbid/_sd_to_df.c: Likewise.
   11547 	* config/libbid/_sd_to_di.c: Likewise.
   11548 	* config/libbid/_sd_to_sf.c: Likewise.
   11549 	* config/libbid/_sd_to_si.c: Likewise.
   11550 	* config/libbid/_sd_to_td.c: Likewise.
   11551 	* config/libbid/_sd_to_tf.c: Likewise.
   11552 	* config/libbid/_sd_to_udi.c: Likewise.
   11553 	* config/libbid/_sd_to_usi.c: Likewise.
   11554 	* config/libbid/_sd_to_xf.c: Likewise.
   11555 	* config/libbid/_sf_to_dd.c: Likewise.
   11556 	* config/libbid/_sf_to_sd.c: Likewise.
   11557 	* config/libbid/_sf_to_td.c: Likewise.
   11558 	* config/libbid/_si_to_dd.c: Likewise.
   11559 	* config/libbid/_si_to_sd.c: Likewise.
   11560 	* config/libbid/_si_to_td.c: Likewise.
   11561 	* config/libbid/_td_to_dd.c: Likewise.
   11562 	* config/libbid/_td_to_df.c: Likewise.
   11563 	* config/libbid/_td_to_di.c: Likewise.
   11564 	* config/libbid/_td_to_sd.c: Likewise.
   11565 	* config/libbid/_td_to_sf.c: Likewise.
   11566 	* config/libbid/_td_to_si.c: Likewise.
   11567 	* config/libbid/_td_to_tf.c: Likewise.
   11568 	* config/libbid/_td_to_udi.c: Likewise.
   11569 	* config/libbid/_td_to_usi.c: Likewise.
   11570 	* config/libbid/_td_to_xf.c: Likewise.
   11571 	* config/libbid/_tf_to_dd.c: Likewise.
   11572 	* config/libbid/_tf_to_sd.c: Likewise.
   11573 	* config/libbid/_tf_to_td.c: Likewise.
   11574 	* config/libbid/_udi_to_dd.c: Likewise.
   11575 	* config/libbid/_udi_to_sd.c: Likewise.
   11576 	* config/libbid/_udi_to_td.c: Likewise.
   11577 	* config/libbid/_unord_dd.c: Likewise.
   11578 	* config/libbid/_unord_sd.c: Likewise.
   11579 	* config/libbid/_unord_td.c: Likewise.
   11580 	* config/libbid/_usi_to_dd.c: Likewise.
   11581 	* config/libbid/_usi_to_sd.c: Likewise.
   11582 	* config/libbid/_usi_to_td.c: Likewise.
   11583 	* config/libbid/_xf_to_dd.c: Likewise.
   11584 	* config/libbid/_xf_to_sd.c: Likewise.
   11585 	* config/libbid/_xf_to_td.c: Likewise.
   11586 	* config/libbid/bid128.c: Likewise.
   11587 	* config/libbid/bid128_2_str.h: Likewise.
   11588 	* config/libbid/bid128_2_str_macros.h: Likewise.
   11589 	* config/libbid/bid128_2_str_tables.c: Likewise.
   11590 	* config/libbid/bid128_add.c: Likewise.
   11591 	* config/libbid/bid128_compare.c: Likewise.
   11592 	* config/libbid/bid128_div.c: Likewise.
   11593 	* config/libbid/bid128_fma.c: Likewise.
   11594 	* config/libbid/bid128_logb.c: Likewise.
   11595 	* config/libbid/bid128_minmax.c: Likewise.
   11596 	* config/libbid/bid128_mul.c: Likewise.
   11597 	* config/libbid/bid128_next.c: Likewise.
   11598 	* config/libbid/bid128_noncomp.c: Likewise.
   11599 	* config/libbid/bid128_quantize.c: Likewise.
   11600 	* config/libbid/bid128_rem.c: Likewise.
   11601 	* config/libbid/bid128_round_integral.c: Likewise.
   11602 	* config/libbid/bid128_scalb.c: Likewise.
   11603 	* config/libbid/bid128_sqrt.c: Likewise.
   11604 	* config/libbid/bid128_string.c: Likewise.
   11605 	* config/libbid/bid128_to_int16.c: Likewise.
   11606 	* config/libbid/bid128_to_int32.c: Likewise.
   11607 	* config/libbid/bid128_to_int64.c: Likewise.
   11608 	* config/libbid/bid128_to_int8.c: Likewise.
   11609 	* config/libbid/bid128_to_uint16.c: Likewise.
   11610 	* config/libbid/bid128_to_uint32.c: Likewise.
   11611 	* config/libbid/bid128_to_uint64.c: Likewise.
   11612 	* config/libbid/bid128_to_uint8.c: Likewise.
   11613 	* config/libbid/bid32_to_bid128.c: Likewise.
   11614 	* config/libbid/bid32_to_bid64.c: Likewise.
   11615 	* config/libbid/bid64_add.c: Likewise.
   11616 	* config/libbid/bid64_compare.c: Likewise.
   11617 	* config/libbid/bid64_div.c: Likewise.
   11618 	* config/libbid/bid64_fma.c: Likewise.
   11619 	* config/libbid/bid64_logb.c: Likewise.
   11620 	* config/libbid/bid64_minmax.c: Likewise.
   11621 	* config/libbid/bid64_mul.c: Likewise.
   11622 	* config/libbid/bid64_next.c: Likewise.
   11623 	* config/libbid/bid64_noncomp.c: Likewise.
   11624 	* config/libbid/bid64_quantize.c: Likewise.
   11625 	* config/libbid/bid64_rem.c: Likewise.
   11626 	* config/libbid/bid64_round_integral.c: Likewise.
   11627 	* config/libbid/bid64_scalb.c: Likewise.
   11628 	* config/libbid/bid64_sqrt.c: Likewise.
   11629 	* config/libbid/bid64_string.c: Likewise.
   11630 	* config/libbid/bid64_to_bid128.c: Likewise.
   11631 	* config/libbid/bid64_to_int16.c: Likewise.
   11632 	* config/libbid/bid64_to_int32.c: Likewise.
   11633 	* config/libbid/bid64_to_int64.c: Likewise.
   11634 	* config/libbid/bid64_to_int8.c: Likewise.
   11635 	* config/libbid/bid64_to_uint16.c: Likewise.
   11636 	* config/libbid/bid64_to_uint32.c: Likewise.
   11637 	* config/libbid/bid64_to_uint64.c: Likewise.
   11638 	* config/libbid/bid64_to_uint8.c: Likewise.
   11639 	* config/libbid/bid_b2d.h: Likewise.
   11640 	* config/libbid/bid_binarydecimal.c: Likewise.
   11641 	* config/libbid/bid_conf.h: Likewise.
   11642 	* config/libbid/bid_convert_data.c: Likewise.
   11643 	* config/libbid/bid_decimal_data.c: Likewise.
   11644 	* config/libbid/bid_decimal_globals.c: Likewise.
   11645 	* config/libbid/bid_div_macros.h: Likewise.
   11646 	* config/libbid/bid_dpd.c: Likewise.
   11647 	* config/libbid/bid_flag_operations.c: Likewise.
   11648 	* config/libbid/bid_from_int.c: Likewise.
   11649 	* config/libbid/bid_functions.h: Likewise.
   11650 	* config/libbid/bid_gcc_intrinsics.h: Likewise.
   11651 	* config/libbid/bid_inline_add.h: Likewise.
   11652 	* config/libbid/bid_internal.h: Likewise.
   11653 	* config/libbid/bid_round.c: Likewise.
   11654 	* config/libbid/bid_sqrt_macros.h: Likewise.
   11655 
   11656 2009-04-09  Jakub Jelinek  <jakub (a] redhat.com>
   11657 
   11658 	* Makefile.in: Change copyright header to refer to version
   11659 	3 of the GNU General Public License and to point readers at the
   11660 	COPYING3 file and the FSF's license web page.
   11661 	* config.host: Likewise.
   11662 
   11663 2009-04-07  Alan Modra  <amodra (a] bigpond.net.au>
   11664 
   11665 	* config.host: Reorder and merge to match config.gcc change.
   11666 
   11667 2009-04-03  Alan Modra  <amodra (a] bigpond.net.au>
   11668 
   11669 	* config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
   11670 
   11671 2009-03-28  Joseph Myers  <joseph (a] codesourcery.com>
   11672 
   11673 	* config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
   11674 	armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
   11675 	m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
   11676 	powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
   11677 
   11678 2009-02-12  Uros Bizjak  <ubizjak (a] gmail.com>
   11679 
   11680 	* config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
   11681 	* config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
   11682 
   11683 2009-02-12  H.J. Lu  <hongjiu.lu (a] intel.com>
   11684 
   11685 	* config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
   11686 	ia64/t-softfp-compat to tmake_file.
   11687 
   11688 	* Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
   11689 
   11690 	* config/ia64/__divxf3.asm: New.
   11691 	* config/ia64/_fixtfdi.asm: Likewise.
   11692 	* config/ia64/_fixunstfdi.asm: Likewise.
   11693 	* config/ia64/_floatditf.asm: Likewise.
   11694 	* config/ia64/t-fprules-softfp: Likewise.
   11695 	* config/ia64/t-softfp-compat: Likewise.
   11696 	* config/ia64/tf-signs.c: Likewise.
   11697 
   11698 2009-01-18  Ben Elliston  <bje (a] au.ibm.com>
   11699 
   11700 	* config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
   11701 
   11702 2009-01-16  Ben Elliston  <bje (a] au.ibm.com>
   11703 
   11704 	* config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
   11705 	to tmake_file.
   11706 
   11707 2009-01-13  Ben Elliston  <bje (a] au.ibm.com>
   11708 
   11709 	* config/t-softfp: New file.
   11710 	* config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
   11711 	(powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
   11712 
   11713 2009-01-05  Joel Sherrill  <joel.sherrill (a] oarcorp.com>
   11714 
   11715 	* config.host: Add m32r*-*-rtems*.
   11716 
   11717 2008-12-01  Joel Sherrill  <joel.sherrill (a] oarcorp.com>
   11718 
   11719 	* config.host: Add m32c*-*-rtems*.
   11720 
   11721 2008-11-20  Rainer Orth  <ro (a] TechFak.Uni-Bielefeld.DE>
   11722 
   11723 	PR bootstrap/33100
   11724 	* configure.ac (i?86-*-solaris2.1[0-9]*): Only include
   11725 	i386/t-crtstuff if linker supports ZERO terminator unwind entries.
   11726 	* configure: Regenerate.
   11727 	* config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
   11728 	tmake_file here from gcc/config.gcc.
   11729 	Move extra_parts here from gcc/config.gcc.
   11730 	* config/i386/t-sol2: Move here from gcc/config/i386.
   11731 	Use gcc_srcdir instead of srcdir.
   11732 
   11733 2008-11-18  Adam Nemet  <anemet (a] caviumnetworks.com>
   11734 
   11735 	* config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
   11736 	case.
   11737 
   11738 2008-11-09  Thomas Schwinge  <tschwinge (a] gnu.org>
   11739 
   11740 	* config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
   11741 
   11742 2008-10-08  Thomas Schwinge  <tschwinge (a] gnu.org>
   11743 
   11744 	* config.host: Fold `*-*-gnu*' cases into the Linux ones.
   11745 
   11746 2008-09-03  Hari Sandanagobalane  <hariharan (a] picochip.com>
   11747 
   11748 	Add picoChip port.
   11749 	* config.host: Add picochip-*-*.
   11750 
   11751 2008-08-06  Bob Wilson  <bob.wilson (a] acm.org>
   11752 
   11753 	* config.host: Match more processor names for Xtensa.
   11754 
   11755 2008-07-08  H.J. Lu  <hongjiu.lu (a] intel.com>
   11756 
   11757 	* config/i386/64/t-softfp-compat: Update comments.
   11758 
   11759 2008-07-07  H.J. Lu  <hongjiu.lu (a] intel.com>
   11760 
   11761 	* config/i386/64/_divtc3-compat.c: Moved to ...
   11762 	* config/i386/64/_divtc3.c: Here.
   11763 
   11764 	* config/i386/64/_multc3-compat.c: Moved to ...
   11765 	* config/i386/64/_multc3.c: Here.
   11766 
   11767 	* config/i386/64/_powitf2-compat.c: Moved to ...
   11768 	* config/i386/64/_powitf2.c: Here.
   11769 
   11770 	* config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
   11771 	.c suffix instead of -compat.c.
   11772 
   11773 2008-07-05  Uros Bizjak  <ubizjak (a] gmail.com>
   11774 
   11775 	* config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
   11776 	(_FP_MUL_MEAT_D): Ditto.
   11777 	(_FP_DIV_MEAT_S): Ditto.
   11778 	(_FP_DIV_MEAT_D): Ditto.
   11779 
   11780 2008-07-03  Richard Sandiford  <rdsandiford (a] googlemail.com>
   11781 
   11782 	* Makefile.in: Add support for __sync_* libgcc functions.
   11783 
   11784 2008-07-03  H.J. Lu  <hongjiu.lu (a] intel.com>
   11785 
   11786 	* shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
   11787 
   11788 2008-07-02  H.J. Lu  <hongjiu.lu (a] intel.com>
   11789 
   11790 	PR boostrap/36702
   11791 	* config.host: Only include 32bit t-fprules-softfp for Darwin/x86
   11792 	and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
   11793 
   11794 	* config/i386/64/t-fprules-softfp: Moved to ...
   11795 	* config/i386/64/t-softfp-compat: This.  New.
   11796 
   11797 2008-07-02  Uros Bizjak  <ubizjak (a] gmail.com>
   11798 
   11799 	* config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
   11800 	Initialize f with 0.0.
   11801 
   11802 2008-07-02  H.J. Lu  <hongjiu.lu (a] intel.com>
   11803 
   11804 	PR target/36669
   11805 	* shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
   11806 
   11807 	* config/i386/64/_divtc3-compat.c: New.
   11808 	* config/i386/64/_multc3-compat.c: Likewise.
   11809 	* config/i386/64/_powitf2-compat.c: Likewise.
   11810 	* config/i386/64/eqtf2.c: Likewise.
   11811 	* config/i386/64/getf2.c: Likewise.
   11812 	* config/i386/64/letf2.c: Likewise.
   11813 	* config/i386/64/t-fprules-softfp: Likewise.
   11814 
   11815 2008-07-02  H.J. Lu  <hongjiu.lu (a] intel.com>
   11816 
   11817 	* config.host: Add i386/${host_address}/t-fprules-softfp to
   11818 	tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
   11819 	i[34567]86-*-linux*, x86_64-*-linux*.
   11820 
   11821 	* configure.ac: Set host_address to 64 or 32 for x86.
   11822 	* configure: Regenerated.
   11823 
   11824 	* Makefile.in (config.status): Also depend on
   11825 	$(srcdir)/config.host.
   11826 
   11827 	* config/i386/32/t-fprules-softfp: New.
   11828 	* config/i386/32/tf-signs.c: Likewise.
   11829 
   11830 	* config/i386/64/sfp-machine.h: New. Moved from gcc.
   11831 
   11832 2008-07-02  H.J. Lu  <hongjiu.lu (a] intel.com>
   11833 	    Uros Bizjak  <ubizjak (a] gmail.com>
   11834 
   11835 	* config/i386/32/sfp-machine.h: New.
   11836 
   11837 2008-06-26  Nathan Froyd  <froydnj (a] codesourcery.com>
   11838 
   11839 	* config/rs6000/t-ppccomm: Remove rules that conflict with
   11840 	auto-generated rules.
   11841 
   11842 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues (a] gmx.de>
   11843 
   11844 	* configure.ac: sinclude override.m4.
   11845 	* configure: Regenerate.
   11846 
   11847 2008-06-11  Bernhard Fischer  <aldot (a] gcc.gnu.org>
   11848 
   11849 	* configure: Regenerate.
   11850 
   11851 2008-06-10  Joseph Myers  <joseph (a] codesourcery.com>
   11852 
   11853 	* Makefile.in (DECNUMINC): Remove
   11854 	-I$(MULTIBUILDTOP)../../libdecnumber.
   11855 	* gstdint.h: New.
   11856 
   11857 2008-06-07  Joseph Myers  <joseph (a] codesourcery.com>
   11858 
   11859 	* config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
   11860 	parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
   11861 	alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
   11862 	arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
   11863 	hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
   11864 	i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
   11865 	i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
   11866 	i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
   11867 	i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
   11868 	mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
   11869 	powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
   11870 	powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
   11871 	strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
   11872 	vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
   11873 
   11874 2008-05-25  Arthur Loiret  <arthur.loiret (a] u-psud.fr>
   11875 
   11876 	* config.host (sh2[lbe]*-*-linux*): Allow target.
   11877 
   11878 2008-04-30  Nathan Froyd  <froydnj (a] codesourcery.com>
   11879 
   11880 	* config/rs6000/t-ppccomm: Add build rules for new files.
   11881 	(LIB2ADD_ST): New variable.
   11882 
   11883 2008-04-07  Andy Hutchinson  <hutchinsonandy (a] aim.com>
   11884 
   11885 	PR target/34210
   11886 	PR target/35508
   11887 	* config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
   11888 	* config/t-avr: New file. Build 16bit libgcc functions.
   11889 
   11890 2008-03-02  Jakub Jelinek  <jakub (a] redhat.com>
   11891 
   11892 	PR target/35401
   11893 	* config/t-slibgcc-darwin: Make install-leaf dependent on
   11894 	install-darwin-libgcc-stubs instead of install.
   11895 
   11896 2008-01-25  Joseph Myers  <joseph (a] codesourcery.com>
   11897 
   11898 	* config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
   11899 	tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
   11900 	sh-*-rtemscoff*): Remove cases.
   11901 
   11902 2007-12-27  Richard Sandiford  <rsandifo (a] nildram.co.uk>
   11903 
   11904 	* Makefile.in (all): Use install-leaf rather than install.
   11905 	(install): Split most of the rule into...
   11906 	(install-leaf): ...this new one.
   11907 
   11908 2007-12-19  Etsushi Kato  <ek.kato (a] gmail.com>
   11909 	    Paolo Bonzini  <bonzini (a] gnu.org>
   11910 
   11911 	PR target/30572
   11912 	* Makefile.in: Use @shlib_slibdir@ substitution to get
   11913 	correct install name on darwin.
   11914 	* config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
   11915 
   11916 2007-12-15  Hans-Peter Nilsson  <hp (a] axis.com>
   11917 
   11918 	* config.host (crisv32-*-elf, crisv32-*-none): New, same as
   11919 	cris-*-elf and cris-*-none.
   11920 	(crisv32-*-linux*): Similar, as cris-*-linux*.
   11921 
   11922 2007-11-20  Rask Ingemann Lambertsen  <rask (a] sygehus.dk>
   11923 
   11924 	* config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
   11925 
   11926 2007-10-27  H.J. Lu  <hongjiu.lu (a] intel.com>
   11927 
   11928 	PR regression/33926
   11929 	* configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
   11930 	* configure: Regenerated.
   11931 
   11932 2007-09-27  H.J. Lu  <hongjiu.lu (a] intel.com>
   11933 
   11934 	* Makefile.in (dfp-filenames): Replace decimal_globals,
   11935 	decimal_data, binarydecimal and convert_data with
   11936 	bid_decimal_globals, bid_decimal_data, bid_binarydecimal
   11937 	and bid_convert_data, respectively.
   11938 
   11939 2007-09-17  Chao-ying Fu  <fu (a] mips.com>
   11940 	    Nigel Stephens  <nigel (a] mips.com>
   11941 
   11942 	* fixed-obj.mk: New file to support fine-grain fixed-point functions.
   11943 	* Makefile.in (fixed_point): Define.
   11944 	Check if fixed_point is yes to build support functions.
   11945 	* configure.ac: Check for fixed_point support.
   11946 	* configure: Regenerated.
   11947 	* gen-fixed.sh: New file to generate lists of fixed-point labels,
   11948 	funcs, modes, from, to.
   11949 
   11950 2007-09-11  Janis Johnson  <janis187 (a] us.ibm.com
   11951 
   11952 	* Makefile.in (dfp-filenames): Add bid128_noncomp.
   11953 
   11954 2007-09-10  Janis Johnson  <janis187 (a] us.ibm.com>
   11955 
   11956 	* Makefile.in (dfp-filenames): Remove decUtility, add
   11957 	decDouble, decPacked, decQuad, decSingle.
   11958 
   11959 2007-08-27  Hans Kester  <hans.kester (a] ellips.nl>
   11960 
   11961 	* config.host : Add x86_64-elf target.
   11962 
   11963 2007-07-06  H.J. Lu  <hongjiu.lu (a] intel.com>
   11964 
   11965 	* configure.ac (set_have_cc_tls): Add a missing =.
   11966 	* configure: Regenerated.
   11967 
   11968 2007-07-06  H.J. Lu  <hongjiu.lu (a] intel.com>
   11969 
   11970 	* config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
   11971 	and x86_64-*-linux*.
   11972 
   11973 	* config/t-tls: New file.
   11974 
   11975 	* Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
   11976 
   11977 	* configure.ac: Include ../config/enable.m4 and
   11978 	../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
   11979 	supports TLS and substitute set_have_cc_tls.
   11980 	* configure: Regenerated.
   11981 
   11982 2007-07-04  H.J. Lu  <hongjiu.lu (a] intel.com>
   11983 
   11984 	* Makefile.in: Use libbid for DFP when BID is enabled.
   11985 
   11986 2007-06-14  Danny Smith  <dannysmith (a] users.sourceforge.net>
   11987 
   11988 	* config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
   11989 	extra_parts. Add config/i386/t-cygming to tmake_file.
   11990 	* config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
   11991 
   11992 2007-05-29  Zuxy Meng  <zuxy.meng (a] gmail.com>
   11993 	    Danny Smith  <dannysmith (a] users.sourceforge.net>
   11994 
   11995 	PR target/29498
   11996 	* config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
   11997 	crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
   11998 	* config/i386/t-crtfm: Compile crtfastmath.o with
   11999 	-minline-all-stringops.
   12000 
   12001 2007-05-10  Richard Sandiford  <richard (a] codesourcery.com>
   12002 
   12003 	* config.host (sparc-wrs-vxworks): New target.
   12004 
   12005 2007-04-14  Kazu Hirata  <kazu (a] codesourcery.com>
   12006 
   12007 	* config.host: Recognize fido.
   12008 
   12009 2007-04-04  Janis Johnson  <janis187 (a] us.ibm.com>
   12010 
   12011 	* configure: Check host, not target, for decimal float support.
   12012 
   12013 2007-04-03  Uros Bizjak  <ubizjak (a] gmail.com>
   12014 
   12015 	* config/i386/t-crtpc: New file.
   12016 	* config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
   12017 	(x86_64-*-linux*): Ditto.
   12018 
   12019 2007-02-30  Kai Tietz  <kai.tietz (a] onevision.com>
   12020 
   12021 	* config.host (x86_64-*-mingw*): New target.
   12022 
   12023 2007-03-23  Michael Meissner  <michael.meissner (a] amd.com>
   12024 	    H.J. Lu  <hongjiu.lu (a] intel.com>
   12025 
   12026 	* Makefile.in (enable_decimal_float): New.
   12027 	(DECNUMINC): Add
   12028 	-I$(srcdir)/../libdecnumber/$(enable_decimal_float).
   12029 	(dec-objects): Move decimal32, decimal64 and decimal128 to ...
   12030 	(decbits-filenames): This.
   12031 	(decbits-objects): New.
   12032 	(libgcc-objects): Add $(decbits-objects).
   12033 
   12034 	* configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
   12035 	Substitute enable_decimal_float.
   12036 	* configure: Regenerated.
   12037 
   12038 2007-03-19  Hans-Peter Nilsson  <hp (a] axis.com>
   12039 
   12040 	* config.host (cris-*-elf | cris-*-none): Set extra_parts.
   12041 
   12042 2007-03-12  Brooks Moses  <brooks.moses (a] codesourcery.com>
   12043 
   12044 	* Makefile.in (install-info): New dummy target.
   12045 
   12046 2007-03-05  Bernd Schmidt  <bernd.schmidt (a] analog.com>
   12047 
   12048 	* config.host (bfin*-linux-uclibc*): Set extra_parts.
   12049 
   12050 2007-03-01  Brooks Moses  <brooks.moses (a] codesourcery.com>
   12051 
   12052 	* Makefile.in: Add install-html and install-pdf dummy
   12053 	targets.
   12054 
   12055 2007-02-05  Roger Sayle  <roger (a] eyesopen.com>
   12056 	    Daniel Jacobowitz  <dan (a] codesourcery.com>
   12057 
   12058 	* Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
   12059 	(libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
   12060 	(libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
   12061 
   12062 2007-01-29  Janis Johnson  <janis187 (a] us.ibm.com>
   12063 
   12064 	* Makefile.in (dec-filenames): Add decExcept.
   12065 
   12066 2007-01-28  Daniel Jacobowitz  <dan (a] codesourcery.com>
   12067 
   12068 	PR bootstrap/30469
   12069 	* Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
   12070 	-fprofile-use.
   12071 
   12072 2007-01-25  Daniel Jacobowitz  <dan (a] codesourcery.com>
   12073 
   12074 	* configure.ac: Add --enable-version-specific-runtime-libs.
   12075 	Correct $slibdir default.
   12076 	* configure: Regenerated.
   12077 
   12078 2007-01-23  Joseph Myers  <joseph (a] codesourcery.com>
   12079 
   12080 	* config/rs6000/t-ldbl128: Always use -mlong-double-128.
   12081 
   12082 2007-01-21  Andrew Pinski  <pinskia (a] gmail.com>
   12083 
   12084 	PR target/30519
   12085 	* config.host (alpha*-*-linux*): Set extra_parts.
   12086 
   12087 2007-01-09  Kaz Kojima  <kkojima (a] gcc.gnu.org>
   12088 
   12089 	* config/sh/t-linux: New.
   12090 	* config.host (sh*-*-linux*): Set tmake_file.
   12091 
   12092 2007-01-05  Daniel Jacobowitz  <dan (a] codesourcery.com>
   12093 
   12094 	* Makefile.in (install): Handle multilibs.
   12095 
   12096 2007-01-04  Brooks Moses  <brooks.moses (a] codesourcery.com>
   12097 
   12098 	* Makefile.in: Added .PHONY entry for documentation targets.
   12099 
   12100 2007-01-04  Brooks Moses  <brooks.moses (a] codesourcery.com>
   12101 
   12102 	* Makefile.in: Add empty info, html, dvi, pdf targets.
   12103 
   12104 2007-01-04  Mike Stump  <mrs (a] apple.com>
   12105 
   12106 	* Makefile.in (MAKEINFO): Remove.
   12107 	(PERL): Likewise.
   12108 
   12109 2007-01-04  Paolo Bonzini  <bonzini (a] gnu.org>
   12110 
   12111 	* configure.ac: Add GCC_TOPLEV_SUBDIRS.
   12112 	* configure: Regenerate.
   12113 	* Makefile.in (host_subdir): Substitute it.
   12114 	(gcc_objdir): Use it.
   12115 
   12116 2007-01-04  Daniel Jacobowitz  <dan (a] codesourcery.com>
   12117 
   12118 	* config.host (ia64*-*-linux*): Set tmake_file.
   12119 
   12120 2007-01-04  Daniel Jacobowitz  <dan (a] codesourcery.com>
   12121 
   12122 	* Makefile.in (version): Define.
   12123 
   12124 2007-01-03  Daniel Jacobowitz  <dan (a] codesourcery.com>
   12125 	    Paolo Bonzini  <bonzini (a] gnu.org>
   12126 
   12127 	* Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
   12128 	config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
   12129 	config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
   12130 	config/sparc/t-crtfm, config/t-slibgcc-darwin,
   12131 	config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
   12132 	shared-object.mk, siditi-object.mk, static-object.mk: New files.
   12133 	* configure: Generated.
   12134 
   12136 Copyright (C) 2007-2022 Free Software Foundation, Inc.
   12137 
   12138 Copying and distribution of this file, with or without modification,
   12139 are permitted in any medium without royalty provided the copyright
   12140 notice and this notice are preserved.
   12141