1 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
4 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
5 use generic linker version information on Blackfin.
8 * libgcc/mkmap-symver.awk: add support for skip_underscore
10 2016-11-27 Iain Sandoe <iain@codesourcery.com>
11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14 * config/t-darwin: Default builds to 10.5 codegen.
16 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
18 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
19 (_FP_NANSIGN_H): Likewise.
20 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
21 (softfp_truncations): Add tfhf.
22 (softfp_extras): Add required conversion functions.
24 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
25 Matthew Wahab <matthew.wahab@arm.com>
27 * config/arm/fp16.c (binary64): New.
28 (__gnu_d2h_internal): New.
29 (__gnu_d2h_ieee): New.
30 (__gnu_d2h_alternative): New.
32 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
33 Matthew Wahab <matthew.wahab@arm.com>
35 * config/arm/fp16.c (struct format): New.
37 (__gnu_float2h_internal): New. Body moved from
38 __gnu_f2h_internal and generalize.
39 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
40 Call it with binary32.
42 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
44 * soft-fp/extendhftf2.c: Update from glibc.
45 * soft-fp/fixhfti.c: Likewise.
46 * soft-fp/fixunshfti.c: Likewise.
47 * soft-fp/floattihf.c: Likewise.
48 * soft-fp/floatuntihf.c: Likewise.
49 * soft-fp/half.h: Likewise.
50 * soft-fp/trunctfhf2.c: Likewise.
52 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
55 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
56 __TMC_END__ behind a passthrough asm.
58 2016-11-18 Walter Lee <walt@tilera.com>
60 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
62 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
64 * config/i386/cpuinfo.c (processor_features): Add
65 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
67 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
69 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
70 (__ARC_NORM__): Use instead ARC_OPTFPE.
71 * config/arc/fp-hack.h: Likewise.
72 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
73 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
75 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
77 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
78 * config/nvptx/mgomp.c: New file.
79 * config/nvptx/t-nvptx: Add mgomp.c
81 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
84 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
86 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
88 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
90 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
91 (__modsi3, __clzsi2): Likewise.
93 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
95 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
96 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
97 * config/i386/t-cpuinfo-static: New.
99 2016-11-03 Martin Liska <mliska@suse.cz>
101 * libgcov-profiler.c (__gcov_time_profiler): Remove.
102 (__gcov_time_profiler_atomic): Likewise.
104 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
107 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
110 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
112 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
113 * libgcc2.c (__divmoddi4): New function.
114 * libgcc2.h (__divmoddi4): Declare.
115 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
118 2016-10-24 Florian Weimer <fweimer@redhat.com>
121 * unwind-c.c: Include auto-target.h.
123 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
125 * config/pa/pa64-hpux-lib.h: New file.
126 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
127 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
128 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
131 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
133 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
135 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
137 * config/xtensa/t-windowed (LIB2ADDEH): Use
138 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
141 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
143 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
144 __ieee754_sqrt): New functions.
145 (__divdf3): Add implementation with new FPU instructions under
146 #if XCHAL_HAVE_DFP_DIV.
147 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
148 __ieee754_sqrtf): New functions.
149 (__divsf3): Add implementation with new FPU instructions under
150 #if XCHAL_HAVE_FP_DIV.
151 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
152 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
154 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
156 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
158 * config/tilepro/atomic.c: Likewise and stop casting model to
161 2016-10-10 Joseph Myers <joseph@codesourcery.com>
164 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
167 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
169 * config.host: Add support for aarch64-*-freebsd*.
171 2016-10-05 Andreas Schwab <schwab@suse.de>
173 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
174 (.section .init_array): Don't call __do_jv_register_classes.
175 (.section .init): Likewise.
177 2016-10-04 Jakub Jelinek <jakub@redhat.com>
179 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
180 (__JCR_LIST__): Remove.
181 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
182 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
183 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
184 * config/ia64/crtend.S (__JCR_END__): Remove.
185 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
187 (__JCR_LIST__, __JCR_END__): Remove.
188 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
189 (__do_global_ctors_1): Likewise.
191 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
193 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
194 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
196 2016-09-27 Martin Liska <mliska@suse.cz>
199 PR gcov-profile/16855
200 PR gcov-profile/44779
201 * libgcov-driver.c (__gcov_init): Do not register a atexit
203 (__gcov_exit): Rename from gcov_exit.
204 * libgcov.h (__gcov_exit): Declare.
206 2016-09-27 Martin Liska <mliska@suse.cz>
209 * Makefile.in: Remove _gcov_merge_delta.
210 * libgcov-merge.c (void __gcov_merge_delta): Remove.
211 * libgcov-util.c (__gcov_delta_counter_op): Remove.
212 * libgcov.h: Remove declaration of __gcov_merge_delta.
214 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
216 * configure.ac: Do not create links, only substitute the filenames.
217 * configure: Regenerate.
218 * Makefile.in: Assign the substitution results to variables.
219 (LIBGCC_LINKS): Define.
220 (enable-execute-stack.c): New rule.
221 (unwind.h): Likewise.
222 (md-unwind-support.h): Likewise.
223 (sfp-machine.h): Likewise.
224 (gthr-default.h): Likewise.
225 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
226 unwind.h as prerequisite of install-unwind_h-forbuild.
228 2016-09-16 Jakub Jelinek <jakub@redhat.com>
231 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
232 is not the primary registry and atomics are available.
233 (any_objects_registered): New variable.
234 (__register_frame_info_bases, __register_frame_info_table_bases):
235 Atomically store 1 to any_objects_registered after registering first
237 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
239 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
242 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
243 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
246 (__divhc3): Likewise.
247 (__mulhc3): Likewise.
248 * libgcc2.c: Support _mulhc3 and _divhc3.
250 2016-09-07 Joseph Myers <joseph@codesourcery.com>
253 * libgcc2.c (NOTRUNC): Invert settings.
255 2016-09-06 Martin Liska <mliska@suse.cz>
257 PR gcov-profile/77378
258 PR gcov-profile/77466
259 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
260 conditionaly enable/disable *_atomic functions.
262 2016-08-26 Joseph Myers <joseph@codesourcery.com>
264 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
265 where not already enabled.
267 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
269 * config/mips/linux-unwind.h: Use sys/syscall.h.
271 2016-08-16 Joseph Myers <joseph@codesourcery.com>
274 * soft-fp/adddf3.c: Update from glibc.
275 * soft-fp/addsf3.c: Likewise.
276 * soft-fp/addtf3.c: Likewise.
277 * soft-fp/divdf3.c: Likewise.
278 * soft-fp/divsf3.c: Likewise.
279 * soft-fp/divtf3.c: Likewise.
280 * soft-fp/double.h: Likewise.
281 * soft-fp/eqdf2.c: Likewise.
282 * soft-fp/eqsf2.c: Likewise.
283 * soft-fp/eqtf2.c: Likewise.
284 * soft-fp/extenddftf2.c: Likewise.
285 * soft-fp/extended.h: Likewise.
286 * soft-fp/extendsfdf2.c: Likewise.
287 * soft-fp/extendsftf2.c: Likewise.
288 * soft-fp/extendxftf2.c: Likewise.
289 * soft-fp/fixdfdi.c: Likewise.
290 * soft-fp/fixdfsi.c: Likewise.
291 * soft-fp/fixdfti.c: Likewise.
292 * soft-fp/fixsfdi.c: Likewise.
293 * soft-fp/fixsfsi.c: Likewise.
294 * soft-fp/fixsfti.c: Likewise.
295 * soft-fp/fixtfdi.c: Likewise.
296 * soft-fp/fixtfsi.c: Likewise.
297 * soft-fp/fixtfti.c: Likewise.
298 * soft-fp/fixunsdfdi.c: Likewise.
299 * soft-fp/fixunsdfsi.c: Likewise.
300 * soft-fp/fixunsdfti.c: Likewise.
301 * soft-fp/fixunssfdi.c: Likewise.
302 * soft-fp/fixunssfsi.c: Likewise.
303 * soft-fp/fixunssfti.c: Likewise.
304 * soft-fp/fixunstfdi.c: Likewise.
305 * soft-fp/fixunstfsi.c: Likewise.
306 * soft-fp/fixunstfti.c: Likewise.
307 * soft-fp/floatdidf.c: Likewise.
308 * soft-fp/floatdisf.c: Likewise.
309 * soft-fp/floatditf.c: Likewise.
310 * soft-fp/floatsidf.c: Likewise.
311 * soft-fp/floatsisf.c: Likewise.
312 * soft-fp/floatsitf.c: Likewise.
313 * soft-fp/floattidf.c: Likewise.
314 * soft-fp/floattisf.c: Likewise.
315 * soft-fp/floattitf.c: Likewise.
316 * soft-fp/floatundidf.c: Likewise.
317 * soft-fp/floatundisf.c: Likewise.
318 * soft-fp/floatunditf.c: Likewise.
319 * soft-fp/floatunsidf.c: Likewise.
320 * soft-fp/floatunsisf.c: Likewise.
321 * soft-fp/floatunsitf.c: Likewise.
322 * soft-fp/floatuntidf.c: Likewise.
323 * soft-fp/floatuntisf.c: Likewise.
324 * soft-fp/floatuntitf.c: Likewise.
325 * soft-fp/gedf2.c: Likewise.
326 * soft-fp/gesf2.c: Likewise.
327 * soft-fp/getf2.c: Likewise.
328 * soft-fp/ledf2.c: Likewise.
329 * soft-fp/lesf2.c: Likewise.
330 * soft-fp/letf2.c: Likewise.
331 * soft-fp/muldf3.c: Likewise.
332 * soft-fp/mulsf3.c: Likewise.
333 * soft-fp/multf3.c: Likewise.
334 * soft-fp/negdf2.c: Likewise.
335 * soft-fp/negsf2.c: Likewise.
336 * soft-fp/negtf2.c: Likewise.
337 * soft-fp/op-1.h: Likewise.
338 * soft-fp/op-2.h: Likewise.
339 * soft-fp/op-4.h: Likewise.
340 * soft-fp/op-8.h: Likewise.
341 * soft-fp/op-common.h: Likewise.
342 * soft-fp/quad.h: Likewise.
343 * soft-fp/single.h: Likewise.
344 * soft-fp/soft-fp.h: Likewise.
345 * soft-fp/subdf3.c: Likewise.
346 * soft-fp/subsf3.c: Likewise.
347 * soft-fp/subtf3.c: Likewise.
348 * soft-fp/truncdfsf2.c: Likewise.
349 * soft-fp/trunctfdf2.c: Likewise.
350 * soft-fp/trunctfsf2.c: Likewise.
351 * soft-fp/trunctfxf2.c: Likewise.
352 * soft-fp/unorddf2.c: Likewise.
353 * soft-fp/unordsf2.c: Likewise.
354 * soft-fp/unordtf2.c: Likewise.
356 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
358 PR gcov-profile/67097
359 * libgcov-util.c (gcov_profile_merge): Skip missing files.
361 2016-08-10 Martin Liska <mliska@suse.cz>
363 PR gcov-profile/58306
364 * Makefile.in: New functions (modules) are added.
365 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
367 (__gcov_pow2_profiler_atomic): New function.
368 (__gcov_one_value_profiler_body): New argument is instroduced.
369 (__gcov_one_value_profiler): Call with the new argument.
370 (__gcov_one_value_profiler_atomic): Likewise.
371 (__gcov_indirect_call_profiler_v2): Likewise.
372 (__gcov_time_profiler_atomic): New function.
373 (__gcov_average_profiler_atomic): Likewise.
374 (__gcov_ior_profiler_atomic): Likewise.
375 * libgcov.h: Declare the aforementioned functions.
377 2016-08-09 Martin Liska <mliska@suse.cz>
379 * libgcov-util.c: Fix typo and GNU coding style.
381 2016-08-09 Martin Liska <mliska@suse.cz>
383 * Makefile.in: Remove __gcov_indirect_call_profiler.
384 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
386 * libgcov.h: And the declaration of the function.
388 2016-08-09 Martin Liska <mliska@suse.cz>
390 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
393 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
395 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
396 * config/rs6000/_mulkc3.c: Likewise.
398 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
400 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
401 zero_reg as previous call to __umulhisi3 already cleared it.
403 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
406 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
408 2016-07-19 Nick Clifton <nickc@redhat.com>
410 * config.host (m32r): Add m32r/t-m32r to tmake_file.
411 Add crtinit.o and crtfini.o to extra_parts.
413 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
415 * config/rs6000/_divkc3.c: New.
416 * config/rs6000/_mulkc3.c: New.
417 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
419 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
422 2016-07-11 Hale Wang <hale.wang@arm.com>
423 Andre Vieira <andre.simoesdiasvieira@arm.com>
425 * config/arm/lib1funcs.S: Add new wrapper.
427 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
429 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
431 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
433 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
434 and ARMv5t* rather than for a fixed list of architectures.
436 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
438 * config/arm/bpabi-v6m.S: Clarify what architectures is the
439 implementation suitable for.
440 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
441 for all Thumb-1 only targets.
442 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
443 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
446 (ARM_FUNC_ALIAS): Likewise.
447 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
450 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
453 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
454 __ARM_ARCH_6M__ in guard for checking whether it is defined.
455 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
456 __ARM_ARCH_6M__ and add comment to indicate the connection between
457 this condition and the one in gcc/config/arm/elf.h.
458 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
459 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
460 * config/arm/t-softfp: Likewise.
462 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
464 * libgcc2.c (SYMBOL__MAIN): Remove checks for
465 CTOR_LISTS_DEFINED_EXTERNALLY.
467 2016-06-28 Walter Lee <walt@tilera.com>
469 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
471 (SPR_CMPEXCH_VALUE): Define for tilegx.
472 (__NR_FAST_cmpxchg): Define for tilepro.
473 (__NR_FAST_atomic_update): Define for tilepro.
474 (__NR_FAST_cmpxchg64): Define for tilepro.
476 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
478 * config.host: Add suport for arm*-*-phoenix* targets.
480 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
482 * config.host: Remove support for mep-*.
483 * config/mep/lib1funcs.S: Remove.
484 * config/mep/lib2funcs.c: Remove.
485 * config/mep/t-mep: Remove.
486 * config/mep/tramp.c: Remove.
488 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
490 * config.host: Remove support for avr-rtems.
491 * config/avr/t-rtems: Remove.
493 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
495 * config.host: Remove m32r-rtems support.
497 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
499 * config.host: Remove h8300-rtems support.
501 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
503 * config.host: Remove support for knetbsd.
505 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
507 * config.host: Remove support for openbsd 2 and 3.
509 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
511 * config.host: Remove interix support.
512 * config/i386/t-interix: Remove.
514 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
516 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
517 least-significant bit in function pointer for fixup.
519 2016-06-05 Aaron Conole <aconole@redhat.com>
520 Nathan Sidwell <nathan@acm.org>
523 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
524 (get_gcov_error_file): Check __gcov_error_file before trying to
526 (gcov_error): Always use get_gcov_error_file.
528 2016-06-02 Aaron Conole <aconole@redhat.com>
530 * libgcov-driver-system.c (__gcov_error_file): New.
531 (get_gcov_error_file): New.
532 (gcov_error): Use and set __gcov_error_file.
533 (gcov_error_exit): New.
534 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
536 2016-05-26 Nathan Sidwell <nathan@acm.org>
538 * config/nvptx/free.asm: Delete.
539 * config/nvptx/malloc.asm: Delete.
540 * config/nvptx/realloc.c: Delete.
543 2016-05-25 Nathan Sidwell <nathan@acm.org>
545 * config/nvptx/crt0.s: Delete.
546 * config/nvptx/crt0.c: New.
549 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
551 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
552 dw2/seh configuration.
553 [x86_64-*-mingw*]: Likewise.
555 2016-05-10 Joel Sherrill <joel@rtems.org>
558 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
559 targets so the same extra_parts are built. Also have tmake_file add
560 on to its value rather than override.
562 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
564 * config.host: Remove SH5 support.
565 * configure: Likewise.
567 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
569 * config/sh/crt1.S: Remove SH5 support.
570 * config/sh/crti.S: Likewise.
571 * config/sh/crtn.S: Likewise.
572 * config/sh/lib1funcs-4-300.S: Likewise.
573 * config/sh/lib1funcs-Os-4-200.S: Likewise.
574 * config/sh/lib1funcs.S: Likewise.
575 * config/sh/linux-unwind.h: Likewise.
576 * config/sh/t-sh64: Delete.
578 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
580 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
582 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
583 Joern Rennecke <joern.rennecke@embecosm.com>
585 * config/arc/crttls.S: New file.
586 * config/arc/t-arc: New rule.
587 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
589 2016-04-25 Nick Clifton <nickc@redhat.com>
591 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
592 (__mspabi_cmpd): Likewise.
593 * config/msp430/floathidf.c (__floathidf): Likewise.
594 * config/msp430/floathisf.c (__floathisf): Likewise
595 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
596 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
597 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
599 (__ashrsi3): Likewise.
601 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
603 * config/m68k/linux-atomic.c: Do not include unistd.h
605 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
607 * config/arm/ieee754-df.S: Fix typos in comments.
609 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
612 * configure.ac (powerpc*-*-linux*): Rework tests to build
613 __float128 emulation routines to not depend on using #pragma GCC
614 target to enable -mfloat128.
615 * configure: Regnerate.
617 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
620 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
621 __MINGW32__ is defined.
623 2016-03-28 James Bowman <james.bowman@ftdichip.com>
625 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
627 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
630 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
631 built with an assembler that does not support ISA 3.0
632 instructions, rename __extendkftf2_sw to __extendkftf2.
634 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
637 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
638 call-clobbered registers.
639 (internal_mcount): Remove __i386__ handling.
641 2016-02-26 Joel Sherrill <joel@rtems.org>
643 * config.host: Add x86_64-*-rtems*.
645 2016-02-26 Joel Sherrill <joel@rtems.org>
647 * libgcc/config.host: Add aarch64-*-rtems*.
649 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
650 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
652 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
653 union of u64 and double.
654 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
655 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
657 (FP_ROUNDMODE): Update the usage of _fpscr.
659 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
662 * Makefile.in (crtoffloadtable$(objext)): New rule.
663 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
664 enable_offload_targets is not empty.
665 * configure: Regenerate.
666 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
669 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
671 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
672 .literal_position before the function.
673 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
676 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
678 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
679 * config/s390/morestack.S: New file.
680 * config/s390/t-stack-s390: New file.
681 * generic-morestack.c (__splitstack_find): Add s390-specific code.
683 2016-02-12 Walter Lee <walt@tilera.com>
685 * config.host (tilegx*-*-linux*): remove ti from
686 softfp_int_modes for 32-bit configs.
688 2016-02-10 Ian Lance Taylor <iant@google.com>
691 * config/i386/morestack.S (__stack_split_initialize): Align
694 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
697 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
698 __FLOAT128__ to compile only for __float128 capable targets.
700 2016-01-25 Jakub Jelinek <jakub@redhat.com>
703 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
704 instead of ___NO_FPRS__.
706 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
707 Steven Munroe <munroesj@linux.vnet.ibm.com>
708 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
710 * config/rs6000/float128-sed: New files to convert TF names to KF
711 names for PowerPC IEEE 128-bit floating point support.
712 * config/rs6000/float128-sed-hw: Likewise.
714 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
715 floating point hardware support.
717 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
718 128-bit floating point software emulation or use ISA 3.0 hardware
719 support if it is available.
721 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
724 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
725 floating point to IBM extended double.
727 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
728 double to IEEE 128-bit floating point.
730 * config/rs6000/t-float128: New Makefile fragments to enable
731 building __float128 emulation support.
732 * config/rs6000/t-float128-hw: Likewise.
734 * config/rs6000/sfp-exceptions.c: New file to provide exception
735 support for IEEE 128-bit floating point.
737 * config/rs6000/floattikf.c: New files for converting between IEEE
738 128-bit floating point and signed/unsigned 128-bit integers.
739 * config/rs6000/fixunskfti.c: Likewise.
740 * config/rs6000/fixkfti.c: Likewise.
741 * config/rs6000/floatuntikf.c: Likewise.
743 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
744 when building on 64-bit systems, or when VSX is enabled.
745 (_FP_W_TYPE): Likewise.
746 (_FP_WS_TYPE): Likewise.
747 (_FP_I_TYPE): Likewise.
748 (TItype): Define on 64-bit systems.
751 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
752 (_FP_MUL_MEAT_Q): Likewise.
753 (_FP_DIV_MEAT_D): Likewise.
754 (_FP_DIV_MEAT_Q): Likewise.
755 (_FP_NANFRAC_D): Likewise.
756 (_FP_NANFRAC_Q): Likewise.
757 (ISA_BIT): Add exception support if we are being compiled on a
758 machine with hardware floating point support to build the IEEE
759 128-bit emulation functions.
760 (FP_EX_INVALID): Likewise.
761 (FP_EX_OVERFLOW): Likewise.
762 (FP_EX_UNDERFLOW): Likewise.
763 (FP_EX_DIVZERO): Likewise.
764 (FP_EX_INEXACT): Likewise.
765 (FP_EX_ALL): Likewise.
766 (__sfp_handle_exceptions): Likewise.
767 (FP_HANDLE_EXCEPTIONS): Likewise.
768 (FP_RND_NEAREST): Likewise.
769 (FP_RND_ZERO): Likewise.
770 (FP_RND_PINF): Likewise.
771 (FP_RND_MINF): Likewise.
772 (FP_RND_MASK): Likewise.
773 (_FP_DECL_EX): Likewise.
774 (FP_INIT_ROUNDMODE): Likewise.
775 (FP_ROUNDMODE): Likewise.
777 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
778 VSX code, enable IEEE 128-bit floating point. If the compiler can
779 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
780 floating point hardware instructions and it supports declaring
781 functions with the ifunc attribute, enable ifunc functions to
782 switch between software and hardware support.
783 * configure.ac (powerpc*-*-linux*): Likewise.
784 * configure: Regenerate.
786 2016-01-15 Nick Clifton <nickc@redhat.com>
788 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
789 dependency as the source file to be compiled.
790 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
791 (lib2hw_mul_f5.o): Likewise.
793 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
795 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
796 * libgcc/config/rs6000/fixkfti.c: Likewise.
797 * libgcc/config/rs6000/fixunskfti.c: Likewise.
798 * libgcc/config/rs6000/float128-hw.c: Likewise.
799 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
800 * libgcc/config/rs6000/float128-sed: Likewise.
801 * libgcc/config/rs6000/floattikf.c: Likewise.
802 * libgcc/config/rs6000/floatuntikf.c: Likewise.
803 * libgcc/config/rs6000/quad-float128.h: Likewise.
804 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
805 * libgcc/config/rs6000/sfp-machine.h: Likewise.
806 * libgcc/config/rs6000/t-float128: Likewise.
807 * libgcc/config/rs6000/t-float128-hw: Likewise.
808 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
809 * libgcc/config.host: Likewise.
810 * libgcc/configure: Likewise.
811 * libgcc/configure.ac: Likewise.
813 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
814 Steven Munroe <munroesj@linux.vnet.ibm.com>
815 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
817 * config/rs6000/sfp-exceptions.c: New file to provide exception
818 support for IEEE 128-bit floating point.
820 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
821 floating point hardware support.
823 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
825 * config/rs6000/fixunskfti.c: Likewise.
826 * config/rs6000/fixkfti.c: Likewise.
827 * config/rs6000/floatuntikf.c: Likewise.
828 * config/rs6000/extendkftf2-sw.c: Likewise.
829 * config/rs6000/trunctfkf2-sw.c: Likewise.
831 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
832 128-bit floating point software emulation or use ISA 3.0 hardware
833 support if it is available.
835 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
838 * config/rs6000/t-float128: New Makefile fragments to enable
839 building __float128 emulation support.
840 * config/rs6000/t-float128-hw: Likewise.
842 * config/rs6000/float128-sed: New file to convert TF names to KF
843 names for PowerPC IEEE 128-bit floating point support.
845 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
846 when building on 64-bit systems, or when VSX is enabled.
847 (_FP_W_TYPE): Likewise.
848 (_FP_WS_TYPE): Likewise.
849 (_FP_I_TYPE): Likewise.
850 (TItype): Define on 64-bit systems.
853 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
854 (_FP_MUL_MEAT_Q): Likewise.
855 (_FP_DIV_MEAT_D): Likewise.
856 (_FP_DIV_MEAT_Q): Likewise.
857 (_FP_NANFRAC_D): Likewise.
858 (_FP_NANFRAC_Q): Likewise.
859 (ISA_BIT): Add exception support if we are being compiled on a
860 machine with hardware floating point support to build the IEEE
861 128-bit emulation functions.
862 (FP_EX_INVALID): Likewise.
863 (FP_EX_OVERFLOW): Likewise.
864 (FP_EX_UNDERFLOW): Likewise.
865 (FP_EX_DIVZERO): Likewise.
866 (FP_EX_INEXACT): Likewise.
867 (FP_EX_ALL): Likewise.
868 (__sfp_handle_exceptions): Likewise.
869 (FP_HANDLE_EXCEPTIONS): Likewise.
870 (FP_RND_NEAREST): Likewise.
871 (FP_RND_ZERO): Likewise.
872 (FP_RND_PINF): Likewise.
873 (FP_RND_MINF): Likewise.
874 (FP_RND_MASK): Likewise.
875 (_FP_DECL_EX): Likewise.
876 (FP_INIT_ROUNDMODE): Likewise.
877 (FP_ROUNDMODE): Likewise.
879 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
880 compiler can do __float128.
881 * configure: Regenerate.
883 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
884 VSX code, enable IEEE 128-bit floating point.
886 2016-01-05 Olivier Hainque <hainque@adacore.com>
888 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
891 2016-01-04 Jakub Jelinek <jakub@redhat.com>
893 Update copyright years.
895 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
897 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
900 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
902 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
903 instead of abort to avoid dependency on stdlib.h.
905 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
907 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
908 to initialize call to __dl_fixup once.
910 2015-12-04 Nick Clifton <nickc@redhat.com>
912 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
913 Allow for the second argument being negative.
914 * config.host (extra_parts): Define for MSP430. Create separate
915 libraries for each of the hardware multiply formats.
916 * config/msp430/lib2hw_mul.S: Build only the multiply routines
918 * config/msp430/lib2mul.c: Likewise.
919 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
920 Add rules to build hardware multiply libraries.
921 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
922 __mspabi_divul function.
923 (__mspabi_divllu): New stub function.
925 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
927 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
928 fixup values if saved GOT address doesn't match runtime address.
929 (fixup_branch_offset): Reorder list.
931 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
933 * Makefile.in (VTV_CFLAGS): New variable.
934 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
935 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
936 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
937 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
938 to extra_parts if $enable_vtable_verify = yes.
940 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
943 * config/arm/linux-atomic-64bit.c (__write): Rename to...
944 (write): ...this and fix the return type.
946 2015-11-19 DJ Delorie <dj@redhat.com>
948 * config/msp430/lib2hw_mul.S: Fix alignment.
950 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
952 * config/nvptx/reduction.c: New.
953 * config/nvptx/t-nvptx (LIB2ADD): Add it.
955 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
957 * config/rs6000/on_exit.c: New file.
958 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
959 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
961 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
963 * config/arc/dp-hack.h: Add support for ARCHS.
964 * config/arc/ieee-754/divdf3.S: Likewise.
965 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
966 * config/arc/ieee-754/muldf3.S: Likewise.
967 * config/arc/ieee-754/mulsf3.S: Likewise
968 * config/arc/lib1funcs.S: Likewise
969 * config/arc/gmon/dcache_linesz.S: Don't read the build register
971 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
973 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
974 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
977 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
979 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
981 * config/ia64/crtend.S: Likewise.
983 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
985 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
986 __CHAR_BIT__ instead of BITS_PER_UNIT.
987 * fixed-bit.h: Likewise.
988 * fp-bit.h: Likewise.
989 * libgcc2.c (__popcountSI2): Likewise.
990 (__popcountDI2): Likewise.
991 * libgcc2.h: Likewise.
992 * libgcov.h: Likewise.
994 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
996 * config/rs6000/atexit.c: New file.
997 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
998 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
999 * config/rs6000/cxa_finalize.c
1000 (catomic_compare_and_exchange_bool_acq): Negate return value.
1002 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1004 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1005 (processor_subtypes): Add znver1.
1006 (get_amd_cpu): Detect znver1.
1008 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1010 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1011 Include crtfastmath.o.
1013 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1016 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1018 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1020 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1021 * config/rl78/divmodsi.S: Update return register to r8.
1022 * config/rl78/divmodhi.S: Update return register to r8,r9.
1023 Branch to main_loop_done_himode to pop registers before return.
1025 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1027 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1028 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1030 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1032 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1034 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1036 * config.host (xtensa*-*-uclinux*): New configuration.
1038 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1040 * config/i386/cpuinfo.c (processor_features): Add
1041 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1043 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1045 * soft-fp/adddf3.c: Update from glibc.
1046 * soft-fp/addsf3.c: Likewise.
1047 * soft-fp/addtf3.c: Likewise.
1048 * soft-fp/divdf3.c: Likewise.
1049 * soft-fp/divsf3.c: Likewise.
1050 * soft-fp/divtf3.c: Likewise.
1051 * soft-fp/double.h: Likewise.
1052 * soft-fp/eqdf2.c: Likewise.
1053 * soft-fp/eqsf2.c: Likewise.
1054 * soft-fp/eqtf2.c: Likewise.
1055 * soft-fp/extenddftf2.c: Likewise.
1056 * soft-fp/extended.h: Likewise.
1057 * soft-fp/extendsfdf2.c: Likewise.
1058 * soft-fp/extendsftf2.c: Likewise.
1059 * soft-fp/extendxftf2.c: Likewise.
1060 * soft-fp/fixdfdi.c: Likewise.
1061 * soft-fp/fixdfsi.c: Likewise.
1062 * soft-fp/fixdfti.c: Likewise.
1063 * soft-fp/fixsfdi.c: Likewise.
1064 * soft-fp/fixsfsi.c: Likewise.
1065 * soft-fp/fixsfti.c: Likewise.
1066 * soft-fp/fixtfdi.c: Likewise.
1067 * soft-fp/fixtfsi.c: Likewise.
1068 * soft-fp/fixtfti.c: Likewise.
1069 * soft-fp/fixunsdfdi.c: Likewise.
1070 * soft-fp/fixunsdfsi.c: Likewise.
1071 * soft-fp/fixunsdfti.c: Likewise.
1072 * soft-fp/fixunssfdi.c: Likewise.
1073 * soft-fp/fixunssfsi.c: Likewise.
1074 * soft-fp/fixunssfti.c: Likewise.
1075 * soft-fp/fixunstfdi.c: Likewise.
1076 * soft-fp/fixunstfsi.c: Likewise.
1077 * soft-fp/fixunstfti.c: Likewise.
1078 * soft-fp/floatdidf.c: Likewise.
1079 * soft-fp/floatdisf.c: Likewise.
1080 * soft-fp/floatditf.c: Likewise.
1081 * soft-fp/floatsidf.c: Likewise.
1082 * soft-fp/floatsisf.c: Likewise.
1083 * soft-fp/floatsitf.c: Likewise.
1084 * soft-fp/floattidf.c: Likewise.
1085 * soft-fp/floattisf.c: Likewise.
1086 * soft-fp/floattitf.c: Likewise.
1087 * soft-fp/floatundidf.c: Likewise.
1088 * soft-fp/floatundisf.c: Likewise.
1089 * soft-fp/floatunditf.c: Likewise.
1090 * soft-fp/floatunsidf.c: Likewise.
1091 * soft-fp/floatunsisf.c: Likewise.
1092 * soft-fp/floatunsitf.c: Likewise.
1093 * soft-fp/floatuntidf.c: Likewise.
1094 * soft-fp/floatuntisf.c: Likewise.
1095 * soft-fp/floatuntitf.c: Likewise.
1096 * soft-fp/gedf2.c: Likewise.
1097 * soft-fp/gesf2.c: Likewise.
1098 * soft-fp/getf2.c: Likewise.
1099 * soft-fp/ledf2.c: Likewise.
1100 * soft-fp/lesf2.c: Likewise.
1101 * soft-fp/letf2.c: Likewise.
1102 * soft-fp/muldf3.c: Likewise.
1103 * soft-fp/mulsf3.c: Likewise.
1104 * soft-fp/multf3.c: Likewise.
1105 * soft-fp/negdf2.c: Likewise.
1106 * soft-fp/negsf2.c: Likewise.
1107 * soft-fp/negtf2.c: Likewise.
1108 * soft-fp/op-1.h: Likewise.
1109 * soft-fp/op-2.h: Likewise.
1110 * soft-fp/op-4.h: Likewise.
1111 * soft-fp/op-8.h: Likewise.
1112 * soft-fp/op-common.h: Likewise.
1113 * soft-fp/quad.h: Likewise.
1114 * soft-fp/single.h: Likewise.
1115 * soft-fp/soft-fp.h: Likewise.
1116 * soft-fp/subdf3.c: Likewise.
1117 * soft-fp/subsf3.c: Likewise.
1118 * soft-fp/subtf3.c: Likewise.
1119 * soft-fp/truncdfsf2.c: Likewise.
1120 * soft-fp/trunctfdf2.c: Likewise.
1121 * soft-fp/trunctfsf2.c: Likewise.
1122 * soft-fp/trunctfxf2.c: Likewise.
1123 * soft-fp/unorddf2.c: Likewise.
1124 * soft-fp/unordsf2.c: Likewise.
1125 * soft-fp/unordtf2.c: Likewise.
1127 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1130 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1132 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1134 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1135 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1136 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1138 (internal_mcount): Likewise.
1139 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1140 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1142 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1144 * configure.ac (libgcc_cv_solaris_crts): New test.
1145 * configure: Regenerate.
1146 * config.in: Regenerate.
1147 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1148 * config/gmon-sol2.c: Rename to ...
1149 * config/sol2/gmon.c: ... this.
1150 Include auto-target.h.
1151 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1152 * config/t-sol2: Rename to ...
1153 * config/sol2/t-sol2: ... this.
1154 (gmon.o): Reflect renaming.
1155 (crtp.o, crtpg.o): New rules.
1156 * config.host (*-*-solaris2*): Reflect renaming.
1157 Use system CRTs if present.
1158 Remove default CRT case.
1160 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1162 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1163 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1165 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1166 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1167 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1168 (__sync_lock_test_and_set_##WIDTH): Likewise.
1169 (__sync_lock_release_##WIDTH): Likewise.
1170 (__sync_fetch_and_##OP##_4): Change result to match type of
1172 (__sync_##OP##_and_fetch_4): Likewise.
1173 (__sync_val_compare_and_swap_4): Likewise.
1174 (__sync_bool_compare_and_swap_4): likewise.
1175 (__sync_lock_test_and_set_4): Likewise.
1176 (__sync_lock_release_4): Likewise.
1177 (FETCH_AND_OP_2): Add long long variants.
1178 (OP_AND_FETCH_2): Likewise.
1179 (COMPARE_AND_SWAP_2 ): Likewise.
1180 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1181 (SYNC_LOCK_RELEASE_2): Likewise.
1182 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1184 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1186 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1187 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1188 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1189 (get_available_features): Habdle new features.
1191 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1193 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1194 memory layout. Deal correctly with BSS region larger than 32K.
1195 Handle a watchdog reset like a power-on reset. Clean up unused
1198 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1199 David Edelsohn <dje.gcc@gmail.com>
1201 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1202 * config/rs6000/crtdbase.S: New file.
1203 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1205 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1207 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1208 Add support for call0 ABI.
1210 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1212 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1214 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1216 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1217 (__GTHREAD_HAS_COND): Likewise.
1218 (__gthread_t): Likewise.
1219 (__gthread_cond_t): Likewise.
1220 (__gthread_time_t): Likewise.
1221 (__GTHREAD_MUTEX_INIT): Likewise.
1222 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1223 (__GTHREAD_COND_INIT): Likewise.
1224 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1225 (__GTHREAD_TIME_INIT): Likewise.
1226 (__gthread_create): Likewise.
1227 (__gthread_join): Likewise.
1228 (__gthread_detach): Likewise.
1229 (__gthread_equal): Likewise.
1230 (__gthread_self): Likewise.
1231 (__gthread_yield): Likewise.
1232 (__gthread_cond_broadcast): Likewise.
1233 (__gthread_cond_signal): Likewise.
1234 (__gthread_cond_wait): Likewise.
1235 (__gthread_cond_timedwait): Likewise.
1236 (__gthread_cond_wait_recursive): Likewise.
1237 (__gthread_cond_destroy): Likewise.
1238 (rtems_gxx_once): Delete.
1239 (rtems_gxx_key_create): Likewise.
1240 (rtems_gxx_key_delete): Likewise.
1241 (rtems_gxx_getspecific): Likewise.
1242 (rtems_gxx_setspecific): Likewise.
1243 (rtems_gxx_mutex_init): Likewise.
1244 (rtems_gxx_mutex_destroy): Likewise.
1245 (rtems_gxx_mutex_lock): Likewise.
1246 (rtems_gxx_mutex_trylock): Likewise.
1247 (rtems_gxx_mutex_unlock): Likewise.
1248 (rtems_gxx_recursive_mutex_init): Likewise.
1249 (rtems_gxx_recursive_mutex_lock): Likewise.
1250 (rtems_gxx_recursive_mutex_trylock): Likewise.
1251 (rtems_gxx_recursive_mutex_unlock): Likewise.
1252 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1253 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1254 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1255 (__gthread_once): Likewise.
1256 (__gthread_key_create): Likewise.
1257 (__gthread_key_delete): Likewise.
1258 (__gthread_getspecific): Likewise.
1259 (__gthread_setspecific): Likewise.
1260 (__gthread_key_t): Use <pthread.h> type.
1261 (__gthread_once_t): Likewise
1262 (__gthread_mutex_t): Use <sys/lock.h> type.
1263 (__gthread_recursive_mutex_t): Likewise
1264 (__gthread_mutex_lock): Use <sys/lock.h> function.
1265 (__gthread_mutex_trylock): Likewise.
1266 (__gthread_mutex_timedlock): Likewise.
1267 (__gthread_mutex_unlock): Likewise.
1268 (__gthread_mutex_destroy): Likewise.
1269 (__gthread_recursive_mutex_lock): Likewise.
1270 (__gthread_recursive_mutex_trylock): Likewise.
1271 (__gthread_recursive_mutex_timedlock): Likewise.
1272 (__gthread_recursive_mutex_unlock): Likewise.
1273 (__gthread_recursive_mutex_destroy): Likewise.
1275 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1277 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1278 context->sp instead of context->cfa.
1280 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1282 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1283 with unwind-dw2-fde-dip.
1285 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1287 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1288 CALL12 followed by series of ENTRY to spill windowed registers.
1289 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1290 instead of making linux spill syscall.
1292 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1294 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1295 (get_intel_cpu): Likewise.
1297 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1299 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1300 (get_intel_cpu): Add Knights Landing support.
1302 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1305 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1306 (get_available_features): Handle FEATURE_PCLMUL.
1308 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1310 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1313 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
1316 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1317 (get_available_features): Handle FEATURE_AES.
1319 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1321 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1322 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1324 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1326 * offloadstuff.c: Constify host data.
1328 2015-07-17 Jan Beulich <jbeulich@suse.com>
1330 * config/t-softfp: Split up "else ifneq".
1332 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1333 Cesar Philippidis <cesar@codesourcery.com>
1334 Chung-Lin Tang <cltang@codesourcery.com>
1336 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1337 for __nios2_arch__ level.
1339 2015-07-13 John Marino <gnugcc@marino.st>
1341 * config/i386/t-dragonfly: New.
1343 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
1345 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1346 better match light-weight syscall argument order.
1347 (__kernel_cmpxchg2): Likewise.
1350 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1352 * config.host: Support i[34567]86-*-elfiamcu target.
1353 * config/t-softfp-sfdftf: New file.
1354 * config/i386/32/t-iamcu: Likewise.
1355 * configure: Regenerated.
1357 2015-06-23 James Lemke <jwlemke@codesourcery.com>
1360 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1362 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1364 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1366 2015-05-27 John Marino <gnugcc@marino.st>
1368 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1370 * config/i386/freebsd-unwind.h: New.
1372 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
1374 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1375 i386/t-crtfm to tmake_file.
1376 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1377 (set_fast_math): Use set_fast_math_sse for SSE targets.
1378 * config/i386/t-crtfm: Remove.
1380 2015-05-21 Alan Modra <amodra@gmail.com>
1383 * config/rs6000/morestack.S: Remove ".abiversion 1".
1385 2015-05-20 Alan Modra <amodra@gmail.com>
1387 * config/rs6000/morestack.S: New.
1388 * config/rs6000/t-stack-rs6000: New.
1389 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1391 * generic-morestack.c: Don't build for powerpc 32-bit.
1393 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1395 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1396 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1398 2015-05-16 James Bowman <james.bowman@ftdichip.com>
1400 * config.host: FT32 target added.
1401 * config/ft32/*: New files for FT32 target.
1403 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1405 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1407 * config/arm/ieee754-df.S: Add CFI directives.
1408 * config/arm/ieee754-sf.S: Add CFI directives.
1410 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1412 * configure.ac: Include config/sjlj.m4.
1413 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1414 * config.in: Regenerate.
1415 * configure: Likewise.
1416 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1418 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
1420 * libgcov-util.c: Add space between string literal and macro name.
1422 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1423 Chris Jones <chrisj@nvidia.com>
1424 Joshua Conner <jconner@nvidia.com>
1426 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1427 (arm*-*-uclinux*): Likewise.
1428 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1429 * config/arm/crtfastmath.c: New file.
1431 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1433 * Makefile.in (real_host_noncanonical): New variable.
1434 (libsubdir): Use it.
1435 * configure.ac (real_host_noncanonical): Compute. Remove special
1436 case for intelmicemul.
1437 * configure: Regenerate.
1439 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1441 * config/frv/elf-lib.h: New file.
1442 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1443 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1446 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1448 * config/frv/frvbengin.c: Do not include defaults.h
1449 * config/frv/frvend.c: Ditto.
1451 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1453 * config.host: Add h8300-*-linux
1454 * config/h8300/t-linux: New file.
1455 * config/h8300/lib1funs.s: Change symbol prefix.
1456 * config/h8300/sfp-machine.h: 64bit double support.
1458 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1459 Szabolcs Nagy <szabolcs.nagy@arm.com>
1461 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1462 Linux if target provides dl_iterate_phdr.
1464 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1467 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1468 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1469 (__cpu_indicator_init@GCC_4.8.0): New.
1470 (__cpu_model@GCC_4.8.0): Likewise.
1471 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1474 2015-04-16 Nick Clifton <nickc@redhat.com>
1476 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1477 and __modhi3 functions.
1478 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1479 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1481 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1483 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1484 do-while loop as macro body to avoid warnings.
1486 2015-04-10 Jakub Jelinek <jakub@redhat.com>
1487 Iain Sandoe <iain@codesourcery.com>
1490 * configure: Regenerate.
1492 2015-04-07 Jakub Jelinek <jakub@redhat.com>
1493 Iain Sandoe <iain@codesourcery.com>
1496 * configure: Regenerate.
1498 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
1500 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1502 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
1504 Implement call0 ABI for xtensa
1505 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1506 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1507 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1508 use ret in call0 ABI.
1509 * config/xtensa/t-windowed: New file.
1510 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1511 * libgcc/configure: Regenerated.
1512 * libgcc/configure.ac: Check if xtensa target is configured for
1513 windowed ABI and thus needs to use custom unwind code.
1515 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
1518 * gthr-single.h: Use __unused__ attribute instead of unused.
1519 * config/gthr-vxworks.h: Likewise.
1520 * config/i386/gthr-win32.h: Likewise.
1522 2015-02-27 Kai Tietz <ktietz@redhat.com>
1525 * config.in: Regenerated.
1526 * configure: Likewise.
1527 * configure.ac (AC_HEADER_STDC): Added explicit.
1528 (AC_CHECK_HEADERS): Check for default headers plus
1530 * libgcov-util.c (gcov_read_profile_dir): Disable use
1531 of ftw-function, if header is not found.
1532 (ftw_read_file): Likewise.
1534 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1537 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1540 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
1542 * config/arm/bpabi.S (test_div_by_zero): Make label names
1543 consistent between thumb2 and arm mode cases. Separate the
1544 signed comparison on the high word of the numerator from the
1545 unsigned comparison on the low word.
1546 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1549 2015-02-17 Joseph Myers <joseph@codesourcery.com>
1551 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1553 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1555 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
1557 PR gcov-profile/61889
1558 * libgcov-driver-system.c: undefine clashing macro for mkdir.
1560 2015-02-02 Nick Clifton <nickc@redhat.com>
1562 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1563 rounding up the fraction.
1565 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
1567 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1568 oldval and newval to const void *. Fix typo.
1569 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1570 (FETCH_AND_OP_WORD): Likewise.
1571 (OP_AND_FETCH_WORD): Likewise.
1572 (COMPARE_AND_SWAP_2): Likewise.
1573 (__sync_val_compare_and_swap_4): Likewise.
1574 (__sync_lock_test_and_set_4): Likewise.
1575 (SYNC_LOCK_RELEASE_2): Likewise.
1576 Remove support for long long atomic operations.
1578 2015-01-27 Caroline Tice <cmtice@google.com>
1580 Committing VTV Cywin/Ming patch for Patrick Wollgast
1581 * Makefile.in: Move rules to build vtv_*.o out of the check
1582 for CUSTOM_CRTSTUFF.
1583 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1584 i[34567]86-*-mingw*)
1585 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1586 enable_vtable_verify.
1588 2015-01-27 Nick Clifton <nickc@redhat.com>
1590 * config/rl78/cmpsi2.S: Use function start and end macros.
1591 (__gcc_bcmp): New function.
1592 * config/rl78/lshrsi3.S: Use function start and end macros.
1593 * config/rl78/mulsi3.S: Add support for G10.
1594 (__mulqi3): New function for G10.
1595 * config/rl78/signbit.S: Use function start and end macros.
1596 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1598 (LIB2FUNCS_EXCLUDE): Define.
1599 (LIB2FUNCS_ST): Define.
1600 * config/rl78/trampoline.S: Use function start and end macros.
1601 * config/rl78/vregs.h (START_FUNC): New macro.
1602 (START_ANOTHER_FUNC): New macro.
1603 (END_FUNC): New macro.
1604 (END_ANOTHER_FUNC): New macro.
1605 * config/rl78/bit-count.S: New file. Contains assembler
1606 implementations of the bit counting functions: ___clzhi2,
1607 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1608 __paritysi2, __popcounthi2 and __popcountsi2.
1609 * config/rl78/fpbit-sf.S: New file. Contains assembler
1610 implementationas of the math functions: __negsf2, __cmpsf2,
1611 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1612 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
1613 * config/rl78/fpmath-sf.S: New file. Contains assembler
1614 implementations of the math functions: __subsf3, __addsf3,
1615 __mulsf3 and __divsf3
1617 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1619 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1620 Add i386/elf-lib.h to tm_file.
1621 * config/i386/elf-lib.h: Fix comment.
1622 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1623 && __sun__ && __svr4__]: Remove workaround.
1625 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1627 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1629 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1631 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1633 * config/i386/cpuinfo.c (processor_subtypes): Add
1634 INTEL_COREI7_BROADWELL.
1635 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1638 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
1640 * config/i386/elf-lib.h: New file.
1641 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1642 Wrap definition in #ifdef __i386__.
1643 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1644 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1645 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1646 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1649 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
1651 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1652 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1654 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1656 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1657 Update rt_sigframe format and address for current Nios II
1660 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
1662 * config.host (arm*-*-freebsd*): Add new configuration for
1664 * config/arm/freebsd-atomic.c: New file.
1665 * config/arm/t-freebsd: Likewise.
1666 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1667 'PC-relative indirect' OS's.
1669 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1671 * config.host: Add Visium support.
1672 * config/visium: New directory.
1674 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1676 Update copyright years.
1678 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
1680 * config.host: Support mipsisa32r6 and mipsisa64r6.
1681 * config/mips/mips16.S: Do not build for R6.
1683 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
1685 * config/sh/crt.h: New.
1686 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1688 * config/sh/crt1.S: Likewise.
1690 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
1693 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1694 func_ptr *dtor_list temporary variable to avoid "array subscript
1695 is above array bounds" warnings.
1697 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1699 * Makefile.in (with_aix_soname): Define.
1700 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1701 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1702 * configure: Recreate.
1704 2014-12-05 Olivier Hainque <hainque@adacore.com>
1706 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1707 now provided by defaults.h.
1709 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
1712 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1713 whether it's defined.
1715 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
1717 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1718 * config/i386/cpuinfo.c (get_available_features): Detect it.
1720 2014-11-27 Tony Wang <tony.wang@arm.com>
1722 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1723 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
1724 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
1726 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
1728 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
1730 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
1732 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
1735 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
1736 John David Anglin <danglin@gcc.gnu.org>
1738 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
1739 (FETCH_AND_OP_2): New. Use for subword and double word operations.
1740 (OP_AND_FETCH_2): Likewise.
1741 (COMPARE_AND_SWAP_2): Likewise.
1742 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1743 (SYNC_LOCK_RELEASE_2): Likewise.
1744 (SUBWORD_SYNC_OP): Remove.
1745 (SUBWORD_VAL_CAS): Likewise.
1746 (SUBWORD_BOOL_CAS): Likewise.
1747 (FETCH_AND_OP_WORD): Update.
1748 Consistently use signed types.
1750 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
1751 Thomas Schwinge <thomas@codesourcery.com>
1752 Ilya Verbin <ilya.verbin@intel.com>
1753 Andrey Turetskiy <andrey.turetskiy@intel.com>
1755 * Makefile.in (crtoffloadbegin$(objext)): New rule.
1756 (crtoffloadend$(objext)): Likewise.
1757 * configure: Regenerate.
1758 * configure.ac (accel_dir_suffix): Compute new variable.
1759 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
1760 if enable_offload_targets is not empty.
1761 * offloadstuff.c: New file.
1763 2014-11-13 Nick Clifton <nickc@redhat.com>
1765 * config/rl78/divmodhi.S: Add support for the G10 architecture.
1766 Use START_FUNC and END_FUNC macros to enable linker garbage
1768 * config/rl78/divmodqi.S: Likewise.
1769 * config/rl78/divmodsi.S: Likewise.
1770 * config/rl78/mulsi3.S: Likewise.
1771 * config/rl78/lib2div.c: Remove G10 functions.
1772 * config/rl78/lib2muls.c: Likewise.
1773 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
1774 * config/rl78/vregs.h (START_FUNC): New macro.
1775 (END_FUNC): New macro.
1777 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
1779 * config/mips/mips16.S: Set .module when supported. Update O32
1780 FP64 calling convention and use for FPXX when possible. Add FPXX
1781 calling convention fallback case.
1783 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
1785 * config.host: Handle nvptx-*-*.
1786 * shared-object.mk (as-flags-$o): Define.
1787 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
1788 -xassembler-with-cpp.
1789 * static-object.mk: Identical changes.
1790 * config/nvptx/t-nvptx: New file.
1791 * config/nvptx/crt0.s: New file.
1792 * config/nvptx/free.asm: New file.
1793 * config/nvptx/malloc.asm: New file.
1794 * config/nvptx/realloc.c: New file.
1796 2014-10-30 Joseph Myers <joseph@codesourcery.com>
1798 * Makefile.in (libgcc.map.in): New target.
1799 (libgcc.map): Use libgcc.map.in.
1800 * config/t-softfp (softfp_compat): New variable to be set by
1802 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
1804 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
1806 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
1807 that use compat symbols and disable all code unless [SHARED].
1808 * config/t-softfp-compat: New file.
1809 * find-symver.awk: New file.
1810 * configure.ac (--with-glibc-version): New configure option.
1811 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
1812 * configure: Regenerate.
1813 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
1814 soft-float and e500.
1816 2014-10-29 Joseph Myers <joseph@codesourcery.com>
1818 * config/t-hardfp (hardfp_exclusions): Document new variable for
1820 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
1821 * config/t-softfp (softfp_extras): Document new variable for user
1823 (softfp_func_list): Add functions from $(softfp_extras).
1824 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
1825 * config.host (powerpc*-*-linux*): For e500v1, use
1826 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
1827 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
1828 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
1830 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
1832 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
1833 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
1834 memory read accesses are ok.
1836 2014-10-25 Joseph Myers <joseph@codesourcery.com>
1838 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
1839 * configure: Regenerate.
1840 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
1841 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
1842 of soft-fp for 32-bit classic hard float. Do not use
1843 t-softfp-excl for soft float.
1845 2014-10-22 Joseph Myers <joseph@codesourcery.com>
1847 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
1849 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
1852 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
1854 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
1855 introduced with 2014-10-21 trunk r216525.
1857 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
1858 Vidya Praveen <vidya.praveen@atmel.com>
1859 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
1860 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
1861 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
1863 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
1866 Updated library functions for AVRTINY arch.
1867 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
1868 Replaced occurrences of r0/r1 with tmp/zero reg macros.
1869 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
1870 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
1872 (__mulsi3_helper): Update stack, preserve callee saved regs and
1873 argument from stack. Restore callee save registers.
1874 (__mulpsi3): Likewise.
1875 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
1876 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
1877 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
1879 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
1880 (__do_copy_data): Added new definition for AVRTINY.
1881 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
1882 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
1883 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
1884 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
1885 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
1887 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
1890 Fix broken long multiplication on tiny arch.
1892 2014-10-09 Joseph Myers <joseph@codesourcery.com>
1894 * soft-fp/double.h: Update from glibc.
1895 * soft-fp/eqdf2.c: Likewise.
1896 * soft-fp/eqsf2.c: Likewise.
1897 * soft-fp/eqtf2.c: Likewise.
1898 * soft-fp/extenddftf2.c: Likewise.
1899 * soft-fp/extended.h: Likewise.
1900 * soft-fp/extendsfdf2.c: Likewise.
1901 * soft-fp/extendsftf2.c: Likewise.
1902 * soft-fp/extendxftf2.c: Likewise.
1903 * soft-fp/gedf2.c: Likewise.
1904 * soft-fp/gesf2.c: Likewise.
1905 * soft-fp/getf2.c: Likewise.
1906 * soft-fp/ledf2.c: Likewise.
1907 * soft-fp/lesf2.c: Likewise.
1908 * soft-fp/letf2.c: Likewise.
1909 * soft-fp/op-1.h: Likewise.
1910 * soft-fp/op-2.h: Likewise.
1911 * soft-fp/op-4.h: Likewise.
1912 * soft-fp/op-8.h: Likewise.
1913 * soft-fp/op-common.h: Likewise.
1914 * soft-fp/quad.h: Likewise.
1915 * soft-fp/single.h: Likewise.
1916 * soft-fp/soft-fp.h: Likewise.
1917 * soft-fp/unorddf2.c: Likewise.
1918 * soft-fp/unordsf2.c: Likewise.
1919 * soft-fp/unordtf2.c: Likewise.
1920 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
1921 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
1922 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
1923 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
1924 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
1925 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
1926 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
1927 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
1928 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
1929 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
1931 2014-10-08 Rong Xu <xur@google.com>
1933 * libgcov-util.c (read_gcda_file): Fix format.
1934 (find_match_gcov_info): Ditto.
1935 (calculate_2_entries): New.
1936 (compute_one_gcov): Ditto.
1937 (gcov_info_count_all_cold): Ditto.
1938 (gcov_info_count_all_zero): Ditto.
1939 (extract_file_basename): Ditto.
1940 (get_file_basename): Ditto.
1942 (matched_gcov_info): Ditto.
1943 (calculate_overlap): Ditto.
1944 (gcov_profile_overlap): Ditto.
1945 * libgcov-driver.c (compute_summary): Make
1946 it avavilable for external calls.
1948 2014-10-06 Rong Xu <xur@google.com>
1950 * Makefile.in: Ditto.
1951 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
1952 (gcov_sort_icall_topn_counter): Ditto.
1953 (gcov_sort_topn_counter_arrays): Ditto.
1954 (dump_one_gcov): Sort indirect_call topn counters.
1955 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
1957 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
1959 (__gcov_indirect_call_topn_profiler): New profiler function.
1960 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
1961 * libgcov.h: New decls.
1963 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
1965 * config.host: Remove support for score-*.
1967 2014-09-22 Joseph Myers <joseph@codesourcery.com>
1969 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1970 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
1971 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
1972 __LIBGCC_XF_MANT_DIG__.
1973 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
1974 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
1975 __LIBGCC_TF_MANT_DIG__.
1976 * libgcc2.c (NOTRUNC): Define in terms of
1977 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
1978 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1980 2014-09-22 Joseph Myers <joseph@codesourcery.com>
1983 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
1986 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
1988 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
1989 override USE_PT_GNU_EH_FRAME.
1990 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
1991 check USE_EH_FRAME_REGISTRY_ALWAYS against
1992 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
1993 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
1994 variable for substituted force_explicit_eh_registry.
1995 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
1996 * configure.ac (explicit-exception-frame-registration):
1998 * configure: Regenerate.
2000 2014-09-19 Olivier Hainque <hainque@adacore.com>
2002 * config.host (powerpc-wrs-vxworksmils): New configuration,
2005 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2007 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2009 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2011 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2012 bits not set bits as indicating trapping exceptions.
2014 2014-09-17 Nathan sidwell <nathan@acm.org>
2016 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2017 (LIBGCOV_DRIVER): ... here.
2018 * libgcov-driver.c (gcov_master): New.
2019 (gcov_exit): Remove from master chain.
2020 (__gcov_init): Add to master chain if version compatible. Don't
2022 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2023 (gcov_reset_int): Clear master chain, if compatible.
2024 (gcov_dump_int): New internal interface. Dump master chain, if
2026 (gcov_dump): Alias for gcov_dump_int.
2027 * libgcov.h (struct gcov_root): Add next and prev fields.
2028 (struct gcov_master): New struct.
2029 (__gcov_master): New.
2030 (gcov_dump_int): Declare.
2032 2014-09-17 Olivier Hainque <hainque@adacore.com>
2034 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2035 and crtbegin.o + crtend.o to extra_parts.
2037 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2039 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2040 __LIBGCC_HAS_SF_MODE__.
2041 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2042 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2043 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2044 * config/libbid/bid_gcc_intrinsics.h
2045 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2046 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2047 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2048 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2049 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2050 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2052 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2055 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2056 and R24 as needed. Make work for all devices and .text locations.
2057 (__do_global_ctors, __do_global_dtors): Use word addresses.
2058 (__tablejump__, __tablejump_elpm__): Remove functions.
2059 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2061 (XICALL, XIJMP): New macros.
2063 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2064 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2066 * config.host (aarch64*): Include crtfastmath.o and
2068 * config/aarch64/crtfastmath.c: New file.
2070 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2072 * config.host: Remove picochip support.
2073 * config/picochip/adddi3.S: Remove.
2074 * config/picochip/ashlsi3.S: Remove.
2075 * config/picochip/ashlsi3.c: Remove.
2076 * config/picochip/ashrsi3.S: Remove.
2077 * config/picochip/ashrsi3.c: Remove.
2078 * config/picochip/clzsi2.S: Remove.
2079 * config/picochip/cmpsi2.S: Remove.
2080 * config/picochip/divmod15.S: Remove.
2081 * config/picochip/divmodhi4.S: Remove.
2082 * config/picochip/divmodsi4.S: Remove.
2083 * config/picochip/lib1funcs.S: Remove.
2084 * config/picochip/longjmp.S: Remove.
2085 * config/picochip/lshrsi3.S: Remove.
2086 * config/picochip/lshrsi3.c: Remove.
2087 * config/picochip/parityhi2.S: Remove.
2088 * config/picochip/popcounthi2.S: Remove.
2089 * config/picochip/setjmp.S: Remove.
2090 * config/picochip/subdi3.S: Remove.
2091 * config/picochip/t-picochip: Remove.
2092 * config/picochip/ucmpsi2.S: Remove.
2093 * config/picochip/udivmodhi4.S: Remove.
2094 * config/picochip/udivmodsi4.S: Remove.
2096 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2098 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2099 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2100 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2101 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2102 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2103 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2104 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2105 defined and LIBGCC2_HAS_DF_MODE is defined.
2106 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2107 defined and LIBGCC2_HAS_XF_MODE is defined.
2108 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2109 defined and LIBGCC2_HAS_TF_MODE is defined.
2111 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2113 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2114 and ROUND_TOWARDS_ZERO conditionals.
2116 2014-09-07 Nathan sidwell <nathan@acm.org>
2118 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2119 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2121 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2123 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2124 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2125 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2126 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2127 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2128 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2129 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2130 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2131 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2132 (DWARF_FRAME_REGISTERS): Change all uses to
2133 __LIBGCC_DWARF_FRAME_REGISTERS__.
2134 (EH_RETURN_STACKADJ_RTX): Change all uses to
2135 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2136 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2137 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2138 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2139 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2140 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2141 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2142 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2143 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2144 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2145 __LIBGCC_STACK_POINTER_REGNUM__.
2146 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2147 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2148 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2149 to __LIBGCC_STACK_POINTER_REGNUM__.
2150 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2151 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2152 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2153 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2154 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2155 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2156 (STACK_POINTER_REGNUM): Change all uses to
2157 __LIBGCC_STACK_POINTER_REGNUM__.
2158 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2159 use to __LIBGCC_STACK_POINTER_REGNUM__.
2160 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2161 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2162 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2163 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2164 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2165 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2166 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2167 to __LIBGCC_STACK_POINTER_REGNUM__.
2168 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2169 Remove conditional definition.
2170 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2171 __LIBGCC_TEXT_SECTION_ASM_OP__.
2172 (EH_FRAME_SECTION_NAME): Change all uses to
2173 __LIBGCC_EH_FRAME_SECTION_NAME__.
2174 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2175 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2176 (CTORS_SECTION_ASM_OP): Change all uses to
2177 __LIBGCC_CTORS_SECTION_ASM_OP__.
2178 (DTORS_SECTION_ASM_OP): Change all uses to
2179 __LIBGCC_DTORS_SECTION_ASM_OP__.
2180 (JCR_SECTION_NAME): Change all uses to
2181 __LIBGCC_JCR_SECTION_NAME__.
2182 (INIT_SECTION_ASM_OP): Change all uses to
2183 __LIBGCC_INIT_SECTION_ASM_OP__.
2184 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2185 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2186 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2187 __LIBGCC_STACK_GROWS_DOWNWARD__.
2188 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2189 __LIBGCC_INIT_SECTION_ASM_OP__.
2190 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2191 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2192 (EH_FRAME_SECTION_NAME): Change all uses to
2193 __LIBGCC_EH_FRAME_SECTION_NAME__.
2194 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2195 definitions. Change all uses to
2196 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2197 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2198 __LIBGCC_STACK_GROWS_DOWNWARD__.
2199 (DWARF_FRAME_REGISTERS): Change all uses to
2200 __LIBGCC_DWARF_FRAME_REGISTERS__.
2201 (EH_RETURN_STACKADJ_RTX): Change all uses to
2202 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2203 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2204 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2205 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2206 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2207 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2209 2014-09-02 Nathan sidwell <nathan@acm.org>
2211 * libgcov-interface.c (STRONG_ALIAS): New.
2212 (__gcov_flush): Call __gcov_reset_int.
2213 (__gcov_reset): Strong alias for ...
2214 (__gcov_reset_ing): ... this renamed hidden version.
2215 * libgcov.h (__gcov_reset_int): New declaration.
2217 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2219 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2221 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2222 (__dso_handle): Define on Cygwin.
2223 * config/i386/t-cygming (crtbeginS.o): New rule.
2224 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2226 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2229 2014-08-13 Steve Ellcey <sellcey@mips.com>
2231 * crtstuff.c: Undef caddr_t.
2233 2014-08-12 Steve Ellcey <sellcey@mips.com>
2235 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2237 2014-08-07 Nathan Sidwell <nathan@acm.org>
2239 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2240 (LIBGCOV_DRIVER): ... to here.
2241 * libgcov.h (gcov_do_dump): New #define.
2242 (struct gcov_root): New.
2243 (__gcov_root): New declaration.
2244 (__gcov_dump_one): Declare.
2245 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2246 run_accounted): Delete.
2247 (gcov_compute_histogram): Add LIST argument, adjust.
2248 (compute_summary): Adjust gcov_compute_histogram call.
2249 (gcov_do_dump): Not hidden, static in libgcov.
2250 (gcov_clear): Move to interface.c.
2251 (__gcov_dump_one): New, broken out of ...
2252 (gcov_exit): ... here. Make static.
2254 (__gcov_init): Adjust.
2255 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2257 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2258 (gcov_clear): Moved from driver.c. Add LIST argument.
2259 (__gcov_reset): Adjust for changed interfaces.
2260 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2262 2014-08-04 Rohit <rohitarulraj@freescale.com>
2265 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2266 based on change in SPE high register numbers and 3 HTM registers.
2268 2014-08-01 Nathan Sidwell <nathan@acm.org>
2270 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2271 LIBGCOV_INTERFACE): Reformat.
2272 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2274 * libgcov-interface.c: Reformat some comments.
2275 (__gcov_flush_mx): Add declaration. Tidy up definition.
2277 2014-07-31 Alan Modra <amodra@gmail.com>
2278 Peter Bergner <bergner@vnet.ibm.com>
2280 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2281 (pack_ldouble): New function.
2282 (__gcc_qadd): Use it.
2283 (__gcc_qmul): Likewise.
2284 (__gcc_qdiv): Likewise.
2285 (__gcc_qneg): Likewise.
2286 (__gcc_stoq): Likewise.
2287 (__gcc_dtoq): Likewise.
2289 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2291 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2292 (__tpf_eh_return): Add original return address as second parameter.
2293 Handle cases where unwinder routines were called directly, instead
2294 of from within the C++ library.
2296 2014-07-29 Nathan Sidwell <nathan@acm.org>
2298 * libgcov.h: Move renaming of entry points to lib gcov specific
2300 (gcov_do_dump): New rename.
2301 (gcov_rewrite): Remove inline, make HIDDEN.
2302 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2303 (gcov_exit_compute_summary): Rename to ...
2304 (compute_summary): ... here. Add LIST argument.
2305 (gcov_exit_merge_gcda): Rename to ...
2306 (merge_one_data): ... here.
2307 (gcov_exit_write_gcda): Rename to ...
2308 (write_one_data): ... here.
2309 (gcov_exit_merge_summary): Rename to ...
2310 (merge_summary): Add RUN_COUNTED argument.
2311 (gcov_exit_dump_gcov): Rename to ...
2312 (dump_one_gcov): Add RUN_COUNTED argument.
2313 (gcov_do_dump): New function, broken out of ...
2314 (gcov_exit): ... here. Call it.
2316 2014-07-27 Anthony Green <green@moxielogic.com>
2318 * config.host: Add moxiebox configuration suppport.
2320 2014-07-27 Nathan Sidwell <nathan@acm.org>
2322 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2323 (struct gcov_filename): ... here. Include buffer and max length
2325 (gcov_max_filename): Remove.
2326 (gi_filename): Remove.
2327 (gcov_exit_compute_summary): Compute max filename here.
2328 (gcov_exit_merge_gcda): Add filename parm, adjust.
2329 (gcov_exit_merge_summary): Likewise.
2330 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2331 (gcov_exit): Likewise.
2332 (__gcov_init): Don't calculate max length here.
2333 * libgcov_util.c (max_filename_len): Remove.
2334 (read_gcda_file): Don't calculate max length here.
2335 (gcov_read_profile_dir): Don't propagate here.
2336 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2337 struct gcov_filename changes.
2338 (gcov_exit_open_gcda_file): Likewise.
2340 2014-07-25 Nathan Sidwell <nathan@acm.org>
2342 * libgcov-driver.c (set_gcov_dump_complete,
2343 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2344 functions polluting user's namespace.
2345 (gcov_exit): Set variable directly.
2346 (gcov_clear): Reset variable directly.
2347 * libgcov-interface.c (get_gcov_dymp_complete,
2348 reset_gov_dump_complete): Remove declarations.
2349 (__gcov_reset, __gcov_dump): Don't call them.
2351 2014-07-24 DJ Delorie <dj@redhat.com>
2353 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2354 (__gcc_deregister_frame): Move logic to detect deregister function
2356 (__gcc_register_frame): here, so it's consistent with the register
2359 2014-07-23 Nathan Sidwell <nathan@acm.org>
2361 * libgcov-driver.c (set_gcov_list): Remove.
2362 (gcov_list): Make non-static in GCOV_TOOL.
2363 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2365 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2367 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2368 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2369 Don't use SYNC_LOCK_RELEASE for int type.
2371 2014-07-14 Richard Biener <rguenther@suse.de>
2373 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2375 2014-07-11 Rong Xu <xur@google.com>
2377 * libgcov-util.c (gcov_max_filename): Fix declartion.
2379 2014-07-10 Rong Xu <xur@google.com>
2381 Add gcov-tool: an offline gcda profile processing tool
2383 * libgcov-driver.c (gcov_max_filename): Make available
2385 * libgcov-merge.c (__gcov_merge_add): Replace
2386 gcov_read_counter() with a Macro.
2387 (__gcov_merge_ior): Ditto.
2388 (__gcov_merge_time_profile): Ditto.
2389 (__gcov_merge_single): Ditto.
2390 (__gcov_merge_delta): Ditto.
2391 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2392 in the utility functions.
2393 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2394 gcov_list object link lists.
2395 (tag_function): Ditto.
2396 (tag_blocks): Ditto.
2399 (tag_counters): Ditto.
2400 (tag_summary): Ditto.
2401 (read_gcda_finalize): Ditto.
2402 (read_gcda_file): Ditto.
2403 (ftw_read_file): Ditto.
2404 (read_profile_dir_init): Ditto.
2405 (gcov_read_profile_dir): Ditto.
2406 (gcov_read_counter_mem): Ditto.
2407 (gcov_get_merge_weight): Ditto.
2408 (merge_wrapper): A wrapper function that calls merging handler.
2409 (gcov_merge): Merge two gcov_info objects with weights.
2410 (find_match_gcov_info): Find the matched gcov_info in the list.
2411 (gcov_profile_merge): Merge two gcov_info object lists.
2412 (__gcov_add_counter_op): Process edge profile counter values.
2413 (__gcov_ior_counter_op): Process IOR profile counter values.
2414 (__gcov_delta_counter_op): Process delta profile counter values.
2415 (__gcov_single_counter_op): Process single profile counter values.
2416 (fp_scale): Callback function for float-point scaling.
2417 (int_scale): Callback function for integer fraction scaling.
2418 (gcov_profile_scale): Scaling profile counters.
2419 (gcov_profile_normalize): Normalize profile counters.
2420 * libgcov.h: Add headers and functions for gcov-tool use.
2421 (gcov_get_counter): New.
2422 (gcov_get_counter_target): Ditto.
2423 (struct gcov_info): Make the functions field mutable in gcov-tool
2426 2014-06-23 Kai Tietz <ktietz@redhat.com>
2429 * unwind-seh.c (_Unwind_GetGR): Check for proper
2431 (_Unwind_SetGR): Likewise.
2433 2014-05-22 Nick Clifton <nickc@redhat.com>
2435 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2438 2014-05-22 Teresa Johnson <tejohnson@google.com>
2440 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2443 2014-05-20 John Marino <gnugcc@marino.st>
2445 * config.host (*-*-dragonfly*): New target.
2446 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2447 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2448 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2449 * config/i386/dragonfly-unwind.h: New.
2451 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2454 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2455 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2457 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2459 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2462 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
2464 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2466 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2469 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2472 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2474 Work around for current cygwin32 build problems.
2475 * config/i386/cygming-crtbegin.c (__register_frame_info,
2476 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2477 functions only for 64-bit systems.
2479 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2481 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2482 (sigill_caught, sigill_hdlr): Remove.
2484 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2486 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2488 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2489 Solaris 9 single-threaded support.
2490 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2491 Solaris 9 single-threaded support. Add call_user_handler code
2493 (sparc_is_sighandler): Likewise.
2495 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2497 * config.host: Append t-floattodi to tmake_file depending on
2500 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
2502 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2504 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
2507 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2508 variable to avoid "array subscript is above array bounds" warnings.
2509 Use __builtin_expect when checking *jcr_list for NULL.
2511 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2514 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2515 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2516 vtv_*.o to extra_parts if enable_vtable_verify.
2518 2014-03-06 Nick Clifton <nickc@redhat.com>
2520 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2521 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2523 2014-02-28 Joey Ye <joey.ye@arm.com>
2526 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2527 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2530 2014-02-24 Walter Lee <walt@tilera.com>
2532 * config.host: Support "tilegx*" and "tilepro*" triplets.
2533 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2534 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2536 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
2537 Chung-Lin Tang <cltang@codesourcery.com>
2539 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2540 * config/nios2/crti.S: Remove .file directive.
2541 * config/nios2/crtn.S: Likewise.
2543 2014-02-18 Kai Tietz <ktietz@redhat.com>
2544 Jonathan Schleifer <js@webkeks.org>
2547 * unwind-seh.c (_GCC_specific_handler): Pass proper
2548 value to unwind-handler.
2550 2014-02-12 Joseph Myers <joseph@codesourcery.com>
2552 * soft-fp/adddf3.c: Update from glibc.
2553 * soft-fp/addsf3.c: Likewise.
2554 * soft-fp/addtf3.c: Likewise.
2555 * soft-fp/divdf3.c: Likewise.
2556 * soft-fp/divsf3.c: Likewise.
2557 * soft-fp/divtf3.c: Likewise.
2558 * soft-fp/double.h: Likewise.
2559 * soft-fp/eqdf2.c: Likewise.
2560 * soft-fp/eqsf2.c: Likewise.
2561 * soft-fp/eqtf2.c: Likewise.
2562 * soft-fp/extenddftf2.c: Likewise.
2563 * soft-fp/extended.h: Likewise.
2564 * soft-fp/extendsfdf2.c: Likewise.
2565 * soft-fp/extendsftf2.c: Likewise.
2566 * soft-fp/extendxftf2.c: Likewise.
2567 * soft-fp/fixdfdi.c: Likewise.
2568 * soft-fp/fixdfsi.c: Likewise.
2569 * soft-fp/fixdfti.c: Likewise.
2570 * soft-fp/fixsfdi.c: Likewise.
2571 * soft-fp/fixsfsi.c: Likewise.
2572 * soft-fp/fixsfti.c: Likewise.
2573 * soft-fp/fixtfdi.c: Likewise.
2574 * soft-fp/fixtfsi.c: Likewise.
2575 * soft-fp/fixtfti.c: Likewise.
2576 * soft-fp/fixunsdfdi.c: Likewise.
2577 * soft-fp/fixunsdfsi.c: Likewise.
2578 * soft-fp/fixunsdfti.c: Likewise.
2579 * soft-fp/fixunssfdi.c: Likewise.
2580 * soft-fp/fixunssfsi.c: Likewise.
2581 * soft-fp/fixunssfti.c: Likewise.
2582 * soft-fp/fixunstfdi.c: Likewise.
2583 * soft-fp/fixunstfsi.c: Likewise.
2584 * soft-fp/fixunstfti.c: Likewise.
2585 * soft-fp/floatdidf.c: Likewise.
2586 * soft-fp/floatdisf.c: Likewise.
2587 * soft-fp/floatditf.c: Likewise.
2588 * soft-fp/floatsidf.c: Likewise.
2589 * soft-fp/floatsisf.c: Likewise.
2590 * soft-fp/floatsitf.c: Likewise.
2591 * soft-fp/floattidf.c: Likewise.
2592 * soft-fp/floattisf.c: Likewise.
2593 * soft-fp/floattitf.c: Likewise.
2594 * soft-fp/floatundidf.c: Likewise.
2595 * soft-fp/floatundisf.c: Likewise.
2596 * soft-fp/floatunditf.c: Likewise.
2597 * soft-fp/floatunsidf.c: Likewise.
2598 * soft-fp/floatunsisf.c: Likewise.
2599 * soft-fp/floatunsitf.c: Likewise.
2600 * soft-fp/floatuntidf.c: Likewise.
2601 * soft-fp/floatuntisf.c: Likewise.
2602 * soft-fp/floatuntitf.c: Likewise.
2603 * soft-fp/gedf2.c: Likewise.
2604 * soft-fp/gesf2.c: Likewise.
2605 * soft-fp/getf2.c: Likewise.
2606 * soft-fp/ledf2.c: Likewise.
2607 * soft-fp/lesf2.c: Likewise.
2608 * soft-fp/letf2.c: Likewise.
2609 * soft-fp/muldf3.c: Likewise.
2610 * soft-fp/mulsf3.c: Likewise.
2611 * soft-fp/multf3.c: Likewise.
2612 * soft-fp/negdf2.c: Likewise.
2613 * soft-fp/negsf2.c: Likewise.
2614 * soft-fp/negtf2.c: Likewise.
2615 * soft-fp/op-1.h: Likewise.
2616 * soft-fp/op-2.h: Likewise.
2617 * soft-fp/op-4.h: Likewise.
2618 * soft-fp/op-8.h: Likewise.
2619 * soft-fp/op-common.h: Likewise.
2620 * soft-fp/quad.h: Likewise.
2621 * soft-fp/single.h: Likewise.
2622 * soft-fp/soft-fp.h: Likewise.
2623 * soft-fp/subdf3.c: Likewise.
2624 * soft-fp/subsf3.c: Likewise.
2625 * soft-fp/subtf3.c: Likewise.
2626 * soft-fp/truncdfsf2.c: Likewise.
2627 * soft-fp/trunctfdf2.c: Likewise.
2628 * soft-fp/trunctfsf2.c: Likewise.
2629 * soft-fp/trunctfxf2.c: Likewise.
2630 * soft-fp/unorddf2.c: Likewise.
2631 * soft-fp/unordsf2.c: Likewise.
2632 * soft-fp/unordtf2.c: Likewise.
2633 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2635 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2637 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2639 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2641 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2643 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2645 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2647 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2649 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2651 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2653 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2655 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2657 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2659 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2661 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2663 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2666 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2668 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2669 cannot be represented.
2670 * config/s390/32/_fixsfdi.c: Likewise.
2671 * config/s390/32/_fixtfdi.c: Likewise.
2672 * config/s390/32/_fixunsdfdi.c: Likewise.
2673 * config/s390/32/_fixunssfdi.c: Likewise.
2674 * config/s390/32/_fixunstfdi.c: Likewise.
2676 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
2678 * configure.ac (libgcc_cv_mips_hard_float): New.
2679 * configure: Regenerate.
2680 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2681 t-softfp-sfdf for hard-float targets.
2682 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2683 (softfp_float_modes, softfp_int_modes, softfp_extensions)
2684 (softfp_truncations, softfp_exclude_libgcc2): New.
2685 * config/t-hardfp: New file.
2686 * config/t-hardfp-sfdf: Likewise.
2687 * config/hardfp.c: Likewise.
2689 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2691 * config.host: Include t-floattodi also for s390x.
2692 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2693 * config/s390/32/_fixsfdi.c: Likewise.
2694 * config/s390/32/_fixtfdi.c: Likewise.
2695 * config/s390/32/_fixunsdfdi.c: Likewise.
2696 * config/s390/32/_fixunssfdi.c: Likewise.
2697 * config/s390/32/_fixunstfdi.c: Likewise.
2699 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2702 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2703 (install-libgcc-unwind-map-forbuild): New target.
2704 (all): Depend on install-libgcc-unwind-map-forbuild.
2705 (install-libgcc-unwind-map): New target.
2706 (install): Depend on install-libgcc-unwind-map.
2708 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
2710 * config/nios2/crti.S (_init): Initialize GOT pointer from
2711 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2713 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
2715 * configure.ac: Check __mips64 when setting host_address.
2716 * configure: Regenerate.
2717 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2718 mips/t-mips64 and t-softfp.
2719 (mips*-*-linux*): Don't add mips/t-tpbit.
2720 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2721 (DPBIT, DPBIT_CFLAGS): Delete.
2722 * config/mips/sfp-machine.h: New file.
2723 * config/mips/t-mips64: Likewise.
2724 * config/mips/t-softfp-tf: Likewise.
2725 * config/mips/t-tpbit: Delete.
2727 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
2729 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
2732 2014-01-25 Walter Lee <walt@tilera.com>
2734 * config/tilepro/atomic.c: Include tconfig.h. Don't include
2735 config.h or system.h.
2738 2014-01-25 Walter Lee <walt@tilera.com>
2740 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
2741 (post_atomic_barrier): Ditto.
2742 (__fetch_and_do): New macro.
2743 (__atomic_fetch_and_do): Use __fetch_and_do.
2744 (__sync_fetch_and_do): New macro.
2745 (__sync_fetch_and_add_4): New function.
2746 (__sync_fetch_and_sub_4): New function.
2747 (__sync_fetch_and_or_4): New function.
2748 (__sync_fetch_and_and_4): New function.
2749 (__sync_fetch_and_xor_4): New function.
2750 (__sync_fetch_and_nand_4): New function.
2751 (__sync_fetch_and_add_8): New function.
2752 (__sync_fetch_and_sub_8): New function.
2753 (__sync_fetch_and_or_8): New function.
2754 (__sync_fetch_and_and_8): New function.
2755 (__sync_fetch_and_xor_8): New function.
2756 (__sync_fetch_and_nand_8): New function.
2757 (__do_and_fetch): New macro.
2758 (__atomic_do_and_fetch): Use __do_and_fetch.
2759 (__sync_do_and_fetch): New macro.
2760 (__sync_add_and_fetch_4): New function.
2761 (__sync_sub_and_fetch_4): New function.
2762 (__sync_or_and_fetch_4): New function.
2763 (__sync_and_and_fetch_4): New function.
2764 (__sync_xor_and_fetch_4): New function.
2765 (__sync_nand_and_fetch_4): New function.
2766 (__sync_add_and_fetch_8): New function.
2767 (__sync_sub_and_fetch_8): New function.
2768 (__sync_or_and_fetch_8): New function.
2769 (__sync_and_and_fetch_8): New function.
2770 (__sync_xor_and_fetch_8): New function.
2771 (__sync_nand_and_fetch_8): New function.
2772 (__sync_exchange_methods): New macro.
2773 (__sync_val_compare_and_swap_4): New function.
2774 (__sync_bool_compare_and_swap_4): New function.
2775 (__sync_lock_test_and_test_4): New function.
2776 (__sync_val_compare_and_swap_8): New function.
2777 (__sync_bool_compare_and_swap_8): New function.
2778 (__sync_lock_test_and_test_8): New function.
2779 (__subword_cmpxchg_body): New macro.
2780 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
2781 (__atomic_compare_exchange_2): Ditto.
2782 (__sync_subword_cmpxchg): New macro.
2783 (__sync_val_compare_and_swap_1): New function.
2784 (__sync_bool_compare_and_swap_1): New function.
2785 (__sync_val_compare_and_swap_2): New function.
2786 (__sync_bool_compare_and_swap_2): New function.
2787 (__atomic_subword): Rename to ...
2788 (__subword): ... New name.
2789 (__atomic_subword_fetch): Use __subword.
2790 (__sync_subword_fetch): New macro.
2791 (__sync_fetch_and_add_1): New function.
2792 (__sync_fetch_and_sub_1): New function.
2793 (__sync_fetch_and_or_1): New function.
2794 (__sync_fetch_and_and_1): New function.
2795 (__sync_fetch_and_xor_1): New function.
2796 (__sync_fetch_and_nand_1): New function.
2797 (__sync_fetch_and_add_2): New function.
2798 (__sync_fetch_and_sub_2): New function.
2799 (__sync_fetch_and_or_2): New function.
2800 (__sync_fetch_and_and_2): New function.
2801 (__sync_fetch_and_xor_2): New function.
2802 (__sync_fetch_and_nand_2): New function.
2803 (__sync_add_and_fetch_1): New function.
2804 (__sync_sub_and_fetch_1): New function.
2805 (__sync_or_and_fetch_1): New function.
2806 (__sync_and_and_fetch_1): New function.
2807 (__sync_xor_and_fetch_1): New function.
2808 (__sync_nand_and_fetch_1): New function.
2809 (__sync_add_and_fetch_2): New function.
2810 (__sync_sub_and_fetch_2): New function.
2811 (__sync_or_and_fetch_2): New function.
2812 (__sync_and_and_fetch_2): New function.
2813 (__sync_xor_and_fetch_2): New function.
2814 (__sync_nand_and_fetch_2): New function.
2815 (__atomic_subword_lock): Use __subword.
2816 (__sync_subword_lock): New macro.
2817 (__sync_lock_test_and_set_1): New function.
2818 (__sync_lock_test_and_set_2): New function.
2820 2014-01-25 Walter Lee <walt@tilera.com>
2822 * config/tilepro/atomic.c (BIT_OFFSET): Define.
2823 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
2824 (__atomic_subword): Ditto.
2826 2014-01-25 Walter Lee <walt@tilera.com>
2828 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
2829 a prefix op argument.
2830 (__atomic_nand_fetch_4): Add prefix op.
2831 (__atomic_nand_fetch_8): Ditto.
2833 2014-01-21 Baruch Siach <barch@tkos.co.il>
2835 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
2837 2014-01-09 Rong Xu <xur@google.com>
2839 * libgcov-driver.c (this_prg): make it local to save
2841 (gcov_exit_compute_summary): Ditto.
2842 (gcov_exit_merge_gcda): Ditto.
2843 (gcov_exit_merge_summary): Ditto.
2844 (gcov_exit_dump_gcov): Ditto.
2846 2014-01-08 Rong Xu <xur@google.com>
2848 * libgcov-driver.c: Use libgcov.h.
2849 (buffer_fn_data): Use xmalloc instead of malloc.
2850 (gcov_exit_merge_gcda): Ditto.
2851 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
2852 * libgcov.h: New common header files for libgcov-*.h.
2853 * libgcov-interface.c: Use libgcov.h
2854 * libgcov-merge.c: Ditto.
2855 * libgcov-profiler.c: Ditto.
2856 * Makefile.in: Add dependence to libgcov.h
2858 2014-01-02 Joseph Myers <joseph@codesourcery.com>
2860 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
2861 case of small numerator and finite nonzero result.
2863 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2865 Update copyright years
2867 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2869 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
2870 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
2871 config/arc/dp-hack.h, config/arc/fp-hack.h,
2872 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
2873 config/arc/ieee-754/arc600-dsp/divdf3.S,
2874 config/arc/ieee-754/arc600-dsp/divsf3.S,
2875 config/arc/ieee-754/arc600-dsp/muldf3.S,
2876 config/arc/ieee-754/arc600-dsp/mulsf3.S,
2877 config/arc/ieee-754/arc600-mul64/divdf3.S,
2878 config/arc/ieee-754/arc600-mul64/divsf3.S,
2879 config/arc/ieee-754/arc600-mul64/muldf3.S,
2880 config/arc/ieee-754/arc600-mul64/mulsf3.S,
2881 config/arc/ieee-754/arc600/divsf3.S,
2882 config/arc/ieee-754/arc600/mulsf3.S,
2883 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
2884 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
2885 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
2886 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
2887 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
2888 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
2889 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
2890 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
2891 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
2892 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
2893 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
2894 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
2895 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
2896 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
2897 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
2898 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
2899 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
2900 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
2901 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
2902 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
2903 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
2904 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
2905 vtv_start_preinit.c: Use the standard form for the copyright notice.
2907 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
2908 Chung-Lin Tang <cltang@codesourcery.com>
2909 Based on patches from Altera Corporation
2911 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
2912 * config/nios2/lib2-nios2.h: New file.
2913 * config/nios2/lib2-divmod-hi.c: New file.
2914 * config/nios2/linux-unwind.h: New file.
2915 * config/nios2/lib2-divmod.c: New file.
2916 * config/nios2/linux-atomic.c: New file.
2917 * config/nios2/t-nios2: New file.
2918 * config/nios2/crti.asm: New file.
2919 * config/nios2/t-linux: New file.
2920 * config/nios2/lib2-divtable.c: New file.
2921 * config/nios2/lib2-mul.c: New file.
2922 * config/nios2/tramp.c: New file.
2923 * config/nios2/crtn.asm: New file.
2925 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
2927 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
2928 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
2929 from cpuid.h to check vendor signatures.
2931 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2933 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
2934 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
2935 (get_amd_cpu): Likewise.
2937 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
2939 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
2942 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2943 H.J. Lu <hongjiu.lu@intel.com>
2946 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
2948 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
2949 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
2950 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
2951 FEATURE_XOP and FEATURE_FMA.
2952 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
2954 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
2955 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
2956 FEATURE_FMA4 and FEATURE_XOP.
2958 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
2960 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
2961 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
2962 (get_intel_cpu): Updated.
2964 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
2966 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
2968 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
2970 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2971 instructions when __SSE_MATH__ is defined.
2973 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
2975 * config.host (microblaze-*-rtems*): New.
2977 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
2979 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
2980 architectures that do not have hardware divide instruction.
2981 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
2983 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
2985 * longlong.h: Delete (moved to include/).
2987 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
2989 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
2990 of normal number and qNaN to not raise an inexact exception.
2992 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
2994 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
2996 2013-11-28 Matthew Leach <matthew.leach@arm.com>
2998 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
2999 for correct opcodes on BE.
3001 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3003 * soft-fp/op-4.h: Update from glibc.
3005 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3007 * libgcc2.c (__udivmoddi4): Define new implementation when
3008 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3009 divide instructions.
3011 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3013 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3015 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3017 * config/t-softfp (soft-fp-objects-base): New variable.
3018 (soft-fp-objects): Use it.
3020 2013-11-23 David Edelson <dje.gcc@gmail.com>
3021 Andrew Dixie <andrewd@gentrack.com>
3024 * config/rs6000/aixinitfini.c: New file.
3025 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3026 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3029 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3031 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3033 2013-11-18 Jan Hubicka <jh@suse.cz>
3035 * libgcov-driver.c (run_accounted): Make global level static.
3036 (gcov_exit_merge_summary): Silence warning; do not clear
3038 (gcov_exit): Clear it here.
3040 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3043 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3044 (all_prg, crc32): Remove static vars.
3045 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3047 (gcov_exit_merge_gcda): Add crc32 parameter.
3048 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3049 do not account run if it was already accounted.
3050 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3051 (gcov_exit): Initialize all_prg; update.
3053 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3055 * configure: Regenerate.
3057 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3058 Alan Modra <amodra@gmail.com>
3060 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3061 (frob_update_context): Use it.
3063 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3064 Alan Modra <amodra@gmail.com>
3066 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3067 (trampoline_initial): Provide ELFv2 variant.
3068 (__trampoline_setup): Likewise.
3070 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3071 check for AIX indirect function call sequence if _CALL_ELF == 2.
3073 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3074 Alan Modra <amodra@gmail.com>
3076 * config/rs6000/linux-unwind.h (get_regs): Do not support
3077 old kernel versions if _CALL_ELF == 2.
3078 (frob_update_context): Do not support PLT stub variants only
3079 generated by old linkers if _CALL_ELF == 2.
3081 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3082 Alan Modra <amodra@gmail.com>
3084 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3085 location of CR save area for 64-bit little-endian systems.
3087 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3089 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3091 * config/arm/t-vxworks: Delete.
3093 2013-11-10 Kai Tietz <ktietz@redhat.com>
3095 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3096 Increment load-count on use of LIBGCC_SONAME DLL.
3097 (hmod_libgcc): New static variable to hold handle of
3099 (__gcc_deregister_frame): Decrement load-count of
3102 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3104 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3106 * configure: Regenerate
3108 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3110 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3111 FP_EX_DENORM. Store result to volatile location after SSE division
3112 to close interrupt window. Remove unneeded fwait after x87
3113 division since interrupt window will be closed by emitted fstp.
3114 Rewrite FP_EX_INEXACT handling.
3116 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3118 * soft-fp/README: Update.
3119 * soft-fp/adddf3.c: Update from glibc.
3120 * soft-fp/addsf3.c: Likewise.
3121 * soft-fp/addtf3.c: Likewise.
3122 * soft-fp/divdf3.c: Likewise.
3123 * soft-fp/divsf3.c: Likewise.
3124 * soft-fp/divtf3.c: Likewise.
3125 * soft-fp/double.h: Likewise.
3126 * soft-fp/eqdf2.c: Likewise.
3127 * soft-fp/eqsf2.c: Likewise.
3128 * soft-fp/eqtf2.c: Likewise.
3129 * soft-fp/extenddftf2.c: Likewise.
3130 * soft-fp/extended.h: Likewise.
3131 * soft-fp/extendsfdf2.c: Likewise.
3132 * soft-fp/extendsftf2.c: Likewise.
3133 * soft-fp/extendxftf2.c: Likewise.
3134 * soft-fp/fixdfdi.c: Likewise.
3135 * soft-fp/fixdfsi.c: Likewise.
3136 * soft-fp/fixdfti.c: Likewise.
3137 * soft-fp/fixsfdi.c: Likewise.
3138 * soft-fp/fixsfsi.c: Likewise.
3139 * soft-fp/fixsfti.c: Likewise.
3140 * soft-fp/fixtfdi.c: Likewise.
3141 * soft-fp/fixtfsi.c: Likewise.
3142 * soft-fp/fixtfti.c: Likewise.
3143 * soft-fp/fixunsdfdi.c: Likewise.
3144 * soft-fp/fixunsdfsi.c: Likewise.
3145 * soft-fp/fixunsdfti.c: Likewise.
3146 * soft-fp/fixunssfdi.c: Likewise.
3147 * soft-fp/fixunssfsi.c: Likewise.
3148 * soft-fp/fixunssfti.c: Likewise.
3149 * soft-fp/fixunstfdi.c: Likewise.
3150 * soft-fp/fixunstfsi.c: Likewise.
3151 * soft-fp/fixunstfti.c: Likewise.
3152 * soft-fp/floatdidf.c: Likewise.
3153 * soft-fp/floatdisf.c: Likewise.
3154 * soft-fp/floatditf.c: Likewise.
3155 * soft-fp/floatsidf.c: Likewise.
3156 * soft-fp/floatsisf.c: Likewise.
3157 * soft-fp/floatsitf.c: Likewise.
3158 * soft-fp/floattidf.c: Likewise.
3159 * soft-fp/floattisf.c: Likewise.
3160 * soft-fp/floattitf.c: Likewise.
3161 * soft-fp/floatundidf.c: Likewise.
3162 * soft-fp/floatundisf.c: Likewise.
3163 * soft-fp/floatunditf.c: Likewise.
3164 * soft-fp/floatunsidf.c: Likewise.
3165 * soft-fp/floatunsisf.c: Likewise.
3166 * soft-fp/floatunsitf.c: Likewise.
3167 * soft-fp/floatuntidf.c: Likewise.
3168 * soft-fp/floatuntisf.c: Likewise.
3169 * soft-fp/floatuntitf.c: Likewise.
3170 * soft-fp/gedf2.c: Likewise.
3171 * soft-fp/gesf2.c: Likewise.
3172 * soft-fp/getf2.c: Likewise.
3173 * soft-fp/ledf2.c: Likewise.
3174 * soft-fp/lesf2.c: Likewise.
3175 * soft-fp/letf2.c: Likewise.
3176 * soft-fp/muldf3.c: Likewise.
3177 * soft-fp/mulsf3.c: Likewise.
3178 * soft-fp/multf3.c: Likewise.
3179 * soft-fp/negdf2.c: Likewise.
3180 * soft-fp/negsf2.c: Likewise.
3181 * soft-fp/negtf2.c: Likewise.
3182 * soft-fp/op-1.h: Likewise.
3183 * soft-fp/op-2.h: Likewise.
3184 * soft-fp/op-4.h: Likewise.
3185 * soft-fp/op-8.h: Likewise.
3186 * soft-fp/op-common.h: Likewise.
3187 * soft-fp/quad.h: Likewise.
3188 * soft-fp/single.h: Likewise.
3189 * soft-fp/soft-fp.h: Likewise.
3190 * soft-fp/subdf3.c: Likewise.
3191 * soft-fp/subsf3.c: Likewise.
3192 * soft-fp/subtf3.c: Likewise.
3193 * soft-fp/truncdfsf2.c: Likewise.
3194 * soft-fp/trunctfdf2.c: Likewise.
3195 * soft-fp/trunctfsf2.c: Likewise.
3196 * soft-fp/trunctfxf2.c: Likewise.
3197 * soft-fp/unorddf2.c: Likewise.
3198 * soft-fp/unordsf2.c: Likewise.
3199 * soft-fp/unordtf2.c: Likewise.
3201 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3203 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3204 (_FP_MUL_MEAT_D): Ditto.
3205 (_FP_DIV_MEAT_S): Ditto.
3206 (_FP_DIV_MEAT_D): Ditto.
3207 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3208 t-softfp-sfdf and t-softfp to tmake_file.
3210 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3212 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3213 * config/i386/crtprec.c: Ditto.
3215 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3216 Shiva Chen <shiva0217@gmail.com>
3218 * config.host (nds32*-elf*): Add nds32 target.
3219 * config/nds32 : New directory and files.
3221 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3223 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3224 * config.host (cpu_type) <Setting default>: Add entry for
3226 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3227 <crisv32-*-linux*>: Adjust.
3228 * longlong.h: Wrap the whole CRIS section in a single
3229 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3231 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3233 [__CRIS__] (__umulsidi3): Define.
3234 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3235 * config/cris/sfp-machine.h: New file.
3236 * config/cris/umulsidi3.S: New file.
3237 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3238 * config/cris/arit.c (SIGNMULT): New macro.
3239 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3240 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3241 saving 3 out of originally 33 cycles from the fastest
3242 path, 3 out of 54 from the medium path and one from the longest
3243 path. Improve comments.
3245 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3247 * sync.c: Remove static aliases and define each function directly
3248 under its real name.
3250 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
3252 * config.host (hppa*64*-*-linux*): Define extra_parts.
3253 (hppa*-*-linux*): Likewise.
3255 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3257 * config/arc/crtgend.S: Add 2013 to Copyright years.
3258 * config/arc/gmon/atomic.h: Likewise.
3259 * config/arc/gmon/auxreg.h: Likewise.
3260 * config/arc/gmon/sys/gmon_out.h: Likewise.
3261 * config/arc/gmon/sys/gmon.h: Likewise.
3262 * config/arc/gmon/prof-freq.c: Likewise.
3263 * config/arc/gmon/mcount.c: Likewise.
3264 * config/arc/gmon/prof-freq-stub.S: Likewise.
3265 * config/arc/gmon/gmon.c: Likewise.
3266 * config/arc/gmon/machine-gmon.h: Likewise.
3267 * config/arc/gmon/profil.S: Likewise.
3268 * config/arc/gmon/dcache_linesz.S: Likewise.
3269 * config/arc/crtg.S: Likewise.
3270 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3271 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3272 * config/arc/ieee-754/adddf3.S: Likewise.
3273 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3274 * config/arc/ieee-754/fixsfsi.S: Likewise.
3275 * config/arc/ieee-754/gtsf2.S: Likewise.
3276 * config/arc/ieee-754/floatsisf.S: Likewise.
3277 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3278 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3279 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3280 * config/arc/ieee-754/fixdfsi.S: Likewise.
3281 * config/arc/ieee-754/addsf3.S: Likewise.
3282 * config/arc/ieee-754/gesf2.S: Likewise.
3283 * config/arc/ieee-754/floatsidf.S: Likewise.
3284 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3285 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3286 * config/arc/ieee-754/gtdf2.S: Likewise.
3287 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3288 * config/arc/ieee-754/uneqdf2.S: Likewise.
3289 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3290 * config/arc/ieee-754/uneqsf2.S: Likewise.
3291 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3292 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3293 * config/arc/ieee-754/eqdf2.S: Likewise.
3294 * config/arc/ieee-754/ordsf2.S: Likewise.
3295 * config/arc/ieee-754/divsf3.S: Likewise.
3296 * config/arc/ieee-754/divdf3.S: Likewise.
3297 * config/arc/ieee-754/floatunsidf.S: Likewise.
3298 * config/arc/ieee-754/orddf2.S: Likewise.
3299 * config/arc/ieee-754/eqsf2.S: Likewise.
3300 * config/arc/ieee-754/gedf2.S: Likewise.
3301 * config/arc/crtn.S: Likewise.
3302 * config/arc/crti.S: Likewise.
3303 * config/arc/t-arc700-uClibc: Likewise.
3304 * config/arc/asm.h: Likewise.
3305 * config/arc/libgcc-excl.ver: Likewise.
3306 * config/arc/t-arc-newlib: Likewise.
3307 * config/arc/divtab-arc700.c: Likewise.
3308 * config/arc/initfini.c: Likewise.
3309 * config/arc/fp-hack.h: Likewise.
3311 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3312 Diego Novillo <dnovillo@google.com>
3314 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3315 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3316 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3317 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3319 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3320 Brendan Kehoe <brendan@zen.org>
3321 Simon Cook <simon.cook@embecosm.com>
3323 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3324 * config/arc: New directory.
3325 * longlong.h [__arc__] (umul_ppmm): Remove.
3326 [__arc__] (__umulsidi3): Define.
3327 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3328 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3330 2013-09-17 Jacek Caban <jacek@codeweavers.com>
3332 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3334 * config/i386/gthr-win32.h: Likewise.
3336 2013-09-16 DJ Delorie <dj@redhat.com>
3338 * config/rl78/vregs.h: Add G10 register definitions.
3339 * config/rl78/lib2mul.c: Enable for RL78/G10.
3340 * config/rl78/lib2div.c: Likewise.
3341 * config/rl78/lshrsi3.S: Use vregs.h.
3342 * config/rl78/cmpsi2.S: Likewise.
3343 * config/rl78/trampoline.S: Likewise.
3344 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3346 2013-09-14 DJ Delorie <dj@redhat.com>
3347 Nick Clifton <nickc@redhat.com>
3349 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3350 * config/rl78/vregs.h: New.
3351 * config/rl78/signbit.S: New file. Implements signbit function.
3352 * config/rl78/divmodsi.S: New.
3353 * config/rl78/divmodhi.S: New.
3354 * config/rl78/divmodqi.S: New.
3355 * config/rl78/t-rl78: Build them here...
3356 * config/rl78/lib2div.c: ...but not here.
3358 2013-09-12 DJ Delorie <dj@redhat.com>
3360 * config.host (msp*-*-elf): New.
3361 * config/msp430/: New port.
3363 2013-08-18 Iain Sandoe <iain@codesourcery.com>
3365 PR gcov-profile/58127
3366 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3367 __thread var for emulated TLS.
3368 (__gcov_indirect_call_counters): Likewise.
3370 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
3371 Catherine Moore <clm@codesourcery.com>
3372 Richard Sandiford <rdsandiford@googlemail.com>
3374 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3375 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3376 (CALL_STUB_NO_RET): Likewise.
3377 (CALL_STUB_RET): Likewise.
3378 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3379 __mips16_ret call/return stub symbols.
3380 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3383 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3385 * config.host <mips*-*-linux*>: Remove a stray comment.
3387 2013-08-10 Jan Hubicka <jh@suse.cz>
3389 Work around binutils PR14342
3390 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3391 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3392 (L_gcov_indirect_call_profiler_v2): New.
3394 2013-08-06 Jan Hubicka <jh@suse.cz>
3396 * libgcov.c (__gcov_indirect_call_callee,
3397 __gcov_indirect_call_counters): New global vars.
3398 (__gcov_indirect_call_profiler): replace by ...
3399 (__gcov_indirect_call_profiler_v2) ... this one.
3401 2013-08-06 Caroline Tice <cmtice@google.com>
3403 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3404 vtv_start_preinit.o and vtv_end_preinit.o.
3405 * configure.ac: Add code to check/set enable_vtable_verify.
3406 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3408 * vtv_start_preinit.c: New file.
3409 * vtv_end_preinit.c: New file.
3410 * vtv_start.c: New file.
3411 * vtv_end.c: New file.
3412 * configure: Regenerated.
3414 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3416 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3417 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3418 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3419 GPL-3.0-with-GCC-exception.
3421 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3423 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3426 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3428 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3429 mapping for FPRs when creating the fallback framestate.
3431 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
3434 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3435 (__round_s2_const, __round_u2_const)
3436 (__round_s4_const, __round_u4_const, __round_x8):
3437 Saturate result if addition result cannot be represented.
3439 2013-07-15 Matthias Klose <doko@ubuntu.com>
3441 * libgcc2.c: Don't include <limits.h>.
3443 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
3445 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3447 2013-07-06 Jakub Jelinek <jakub@redhat.com>
3450 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3452 2013-06-28 Jakub Jelinek <jakub@redhat.com>
3455 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3457 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3458 instead of table lookups.
3459 (__popcountDI2): Likewise.
3461 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3463 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3466 2013-06-21 Joseph Myers <joseph@codesourcery.com>
3469 * soft-fp/adddf3.c: Update from glibc.
3470 * soft-fp/addsf3.c: Likewise.
3471 * soft-fp/addtf3.c: Likewise.
3472 * soft-fp/divdf3.c: Likewise.
3473 * soft-fp/divsf3.c: Likewise.
3474 * soft-fp/divtf3.c: Likewise.
3475 * soft-fp/double.h: Likewise.
3476 * soft-fp/eqdf2.c: Likewise.
3477 * soft-fp/eqsf2.c: Likewise.
3478 * soft-fp/eqtf2.c: Likewise.
3479 * soft-fp/extenddftf2.c: Likewise.
3480 * soft-fp/extended.h: Likewise.
3481 * soft-fp/extendsfdf2.c: Likewise.
3482 * soft-fp/extendsftf2.c: Likewise.
3483 * soft-fp/fixdfdi.c: Likewise.
3484 * soft-fp/fixdfsi.c: Likewise.
3485 * soft-fp/fixsfdi.c: Likewise.
3486 * soft-fp/fixsfsi.c: Likewise.
3487 * soft-fp/fixtfdi.c: Likewise.
3488 * soft-fp/fixtfsi.c: Likewise.
3489 * soft-fp/fixunsdfdi.c: Likewise.
3490 * soft-fp/fixunsdfsi.c: Likewise.
3491 * soft-fp/fixunssfdi.c: Likewise.
3492 * soft-fp/fixunssfsi.c: Likewise.
3493 * soft-fp/fixunstfdi.c: Likewise.
3494 * soft-fp/fixunstfsi.c: Likewise.
3495 * soft-fp/floatdidf.c: Likewise.
3496 * soft-fp/floatdisf.c: Likewise.
3497 * soft-fp/floatditf.c: Likewise.
3498 * soft-fp/floatsidf.c: Likewise.
3499 * soft-fp/floatsisf.c: Likewise.
3500 * soft-fp/floatsitf.c: Likewise.
3501 * soft-fp/floatundidf.c: Likewise.
3502 * soft-fp/floatundisf.c: Likewise.
3503 * soft-fp/floatunditf.c: Likewise.
3504 * soft-fp/floatunsidf.c: Likewise.
3505 * soft-fp/floatunsisf.c: Likewise.
3506 * soft-fp/floatunsitf.c: Likewise.
3507 * soft-fp/gedf2.c: Likewise.
3508 * soft-fp/gesf2.c: Likewise.
3509 * soft-fp/getf2.c: Likewise.
3510 * soft-fp/ledf2.c: Likewise.
3511 * soft-fp/lesf2.c: Likewise.
3512 * soft-fp/letf2.c: Likewise.
3513 * soft-fp/muldf3.c: Likewise.
3514 * soft-fp/mulsf3.c: Likewise.
3515 * soft-fp/multf3.c: Likewise.
3516 * soft-fp/negdf2.c: Likewise.
3517 * soft-fp/negsf2.c: Likewise.
3518 * soft-fp/negtf2.c: Likewise.
3519 * soft-fp/op-1.h: Likewise.
3520 * soft-fp/op-2.h: Likewise.
3521 * soft-fp/op-4.h: Likewise.
3522 * soft-fp/op-8.h: Likewise.
3523 * soft-fp/op-common.h: Likewise.
3524 * soft-fp/quad.h: Likewise.
3525 * soft-fp/single.h: Likewise.
3526 * soft-fp/soft-fp.h: Likewise.
3527 * soft-fp/subdf3.c: Likewise.
3528 * soft-fp/subsf3.c: Likewise.
3529 * soft-fp/subtf3.c: Likewise.
3530 * soft-fp/truncdfsf2.c: Likewise.
3531 * soft-fp/trunctfdf2.c: Likewise.
3532 * soft-fp/trunctfsf2.c: Likewise.
3533 * soft-fp/unorddf2.c: Likewise.
3534 * soft-fp/unordsf2.c: Likewise.
3535 * soft-fp/unordtf2.c: Likewise.
3536 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3537 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3538 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3539 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3540 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3541 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3542 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3543 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3544 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3545 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3546 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3547 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3549 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
3551 * config/mips/lib2funcs.c: New file.
3552 * config/mips/t-mips (LIB2ADD_ST): Add it.
3554 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
3557 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3558 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
3560 2013-06-08 Walter Lee <walt@tilera.com>
3562 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3563 Replace int64_t with long long. Add __extension__ where
3565 * config/tilepro/atomic.c: Include config.h.
3567 2013-06-06 Douglas B Rupp <rupp@adacore.com>
3569 * config.host (arm-wrs-vxworks): Configure with other soft float.
3571 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
3573 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3574 (mips64r5900el-*-elf*): New configurations.
3576 2013-06-04 Alan Modra <amodra@gmail.com>
3578 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3580 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
3582 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3584 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
3586 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3587 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3588 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3590 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3592 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3593 (powerpc-wrs-vxworks): Likewise.
3595 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3597 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3598 signal frames as well.
3599 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3600 STACK_BIAS to the CFA offset.
3602 2013-05-17 Richard Henderson <rth@redhat.com>
3605 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3606 (execute_cfa_program): Use it when storing to fs->regs.
3608 2013-05-08 Kai Tietz <ktietz@redhat.com>
3610 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3611 (__deregister_frame_info): Likewise.
3613 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
3615 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3618 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3620 2013-04-25 Alan Modra <amodra@gmail.com>
3622 * config.host: Match little-endian powerpc-linux.
3624 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
3626 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3627 as 'unsigned long long' instead of 'unsigned long'.
3628 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3631 2013-04-10 Julian Brown <julian@codesourcery.com>
3633 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3634 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3635 unsigned char/unsigned short.
3636 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3638 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3641 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3643 2013-04-04 Meador Inge <meadori@codesourcery.com>
3645 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3646 computing the location of the link register.
3647 (aeabi_uldivmod): Ditto.
3649 2013-03-27 Kai Tietz <ktietz@redhat.com>
3651 * config.host: Add support for cygwin x64 target.
3652 * configure: Regenerated.
3654 2013-03-26 Walter Lee <walt@tilera.com>
3656 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3657 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3659 2013-03-25 Kai Tietz <ktietz@redhat.com>
3661 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3663 2013-03-20 Robert Mason <rbmj@verizon.net>
3665 * config/vxlib-tls.c (__gthread_get_tsd_data,)
3666 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3667 (__gthread_leave_tsd_dtor_context): Add prototypes.
3668 (tls_delete_hook): Update.
3670 2013-03-20 Catherine Moore <clm@codesourcery.com>
3671 Joseph Myers <joseph@codesourcery.com>
3672 Chao-ying Fu <fu@mips.com>
3674 * config/mips/mips16.S: Don't build for microMIPS.
3675 * config/mips/linux-unwind.h: Handle microMIPS frame.
3676 * config/mips/crtn.S (fini, init): New labels.
3678 2013-03-14 Jakub Jelinek <jakub@redhat.com>
3680 PR tree-optimization/53265
3681 * unwind-dw2.c (execute_cfa_program): Avoid
3682 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3683 on targets with DWARF_FRAME_REGISTERS < 32.
3685 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
3688 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3689 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3691 2013-03-07 Sriraman Tallam <tmsriram@google.com>
3693 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3694 sandybridge processors.
3696 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
3699 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3702 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3704 * config/microblaze/crti.S: Setup stack protection at entry
3706 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
3708 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3709 (__rotldi3): Shift bytewise if applicable.
3711 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
3713 * config/aarch64/sync-cache.c
3714 (__aarch64_sync_cache_range): Silence warnings.
3716 2013-02-25 Catherine Moore <clm@codesourcery.com>
3719 2013-02-24 Catherine Moore <clm@codesourcery.com>
3720 Joseph Myers <joseph@codesourcery.com>
3721 Chao-ying Fu <fu@mips.com>
3723 * config/mips/mips16.S: Don't build for microMIPS.
3724 * config/mips/linux-unwind.h: Handle microMIPS frame.
3725 * config/mips/crtn.S (fini, init): New labels.
3727 2013-02-24 Catherine Moore <clm@codesourcery.com>
3728 Joseph Myers <joseph@codesourcery.com>
3729 Chao-ying Fu <fu@mips.com>
3731 * config/mips/mips16.S: Don't build for microMIPS.
3732 * config/mips/linux-unwind.h: Handle microMIPS frame.
3733 * config/mips/crtn.S (fini, init): New labels.
3735 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3736 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
3739 2013-02-16 Alan Modra <amodra@gmail.com>
3742 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
3743 (ppc_fallback_frame_state): Always set up save locations for fp
3744 and altivec. Don't bother with non-callee-saved regs, r0-r13
3745 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
3747 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
3750 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
3752 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
3753 _ssmulha3, _usmulusa3, _ssmulsa3.
3754 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
3755 (__muldi3): XCALL __muldi3_6 instead of rcall.
3756 (__umulsidi3, __mulsidi3): New functions.
3757 (do_prologue_saves, do_epilogue_restores): New .macros.
3758 (__divdi3_moddi3): Use them.
3759 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
3760 (__usmulusa3, __ssmulsa3): New functions.
3762 2013-02-11 Iain Sandoe <iain@codesourcery.com>
3763 Jack Howarth <howarth@bromo.med.uc.edu>
3764 Patrick Marlier <patrick.marlier@gmail.com>
3767 * config/darwin-crt-tm.c: Remove dummy functions hack.
3769 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
3772 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
3773 * config/avr/lib2-object.mk: New iterator to build objects from it.
3774 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
3776 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
3777 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
3778 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
3779 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
3780 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
3781 * config/avr/lib1funcs-fixed.S: Implement them.
3783 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
3785 Update copyright years.
3787 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
3790 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
3791 Add crtcxa to extra_parts.
3792 * config/rs6000/exit.h: New file.
3793 * config/rs6000/cxa_atexit.c: New file.
3794 * config/rs6000/cxa_finalize.c: New file.
3795 * config/rs6000/crtcxa.c: New file.
3796 * config/rs6000/t-aix-cxa: New file.
3797 * config/rs6000/libgcc-aix-cxa.ver: New file.
3799 2013-01-31 Nick Clifton <nickc@redhat.com>
3801 * config/v850/lib1funcs.S: Add support for e3v5 architecture
3804 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
3807 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
3808 _mulQQ, _mulHQ, _mulHA, _mulSA,
3809 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
3810 _divQQ, _divHQ, _divHA, _divSA,
3811 _divUQQ, _divUHQ, _divUHA, _divUSA.
3813 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
3815 * config.host(microblaze*-linux*): tmake_file: Remove
3816 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
3817 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
3818 to exclude functions from being built with libgcc.c and use
3819 the microblaze assembly.
3821 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3823 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
3826 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
3828 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
3829 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
3830 __UINTPTR_TYPE__; also cast 'base' to the same type before the
3831 alignment operation.
3833 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
3835 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
3836 loop start address for cache clearing.
3838 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3840 * config/avr/lib1funcs.S: Remove trailing blanks.
3841 * config/avr/lib1funcs-fixed.S: Ditto.
3843 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3845 * config/avr/avr-lib.h: Add GPL copyright notice.
3847 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3849 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
3850 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
3851 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
3852 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
3854 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
3856 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
3857 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
3859 2013-01-04 Nick Clifton <nickc@redhat.com>
3861 * config/v850/lib1funcs.S: Only provide CALLT support functions if
3862 the CALLT instruction is supported.
3864 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
3866 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
3867 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
3869 2012-12-13 John Tytgat <John@bass-software.com>
3871 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
3874 2012-12-12 Jakub Jelinek <jakub@redhat.com>
3877 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
3878 undefined signed overflows.
3880 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
3883 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
3885 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
3887 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
3888 (FP_TRAPPING_EXCEPTIONS): Define.
3889 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
3890 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
3892 2012-12-04 Richard Henderson <rth@redhat.com>
3895 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
3897 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3899 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
3900 (FP_EX_SHIFT): Define.
3901 (FP_TRAPPING_EXCEPTIONS): Define.
3903 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3905 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
3906 (FP_ROUNDMODE): Use FP_RND_MASK.
3907 * config/aarch64/sfp-exceptions.c: New.
3908 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
3909 Use __sfp_handle_exceptions.
3911 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
3913 * config.host: (arm*-*-freebsd*): Remove.
3914 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
3915 (arm*-*-elf*): Remove.
3916 (arm*-*-wince-pe*): Remove.
3917 * arm/unwind-arm.c (struct fpa_reg): Delete.
3918 (struct fpa_regs): Delete.
3919 (phase1_vrs): Remove fpa element.
3920 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
3921 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
3922 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
3923 * ieee754-sf.S (floatundisf): Remove FPA support.
3924 (floatdisf): Likewise.
3925 * ieee75f-df.S (floatundidf): Likewise.
3926 (floatdidf): Likewise.
3928 2012-11-29 Kai Tietz <ktietz@redhat.com>
3931 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
3932 * unwind-generic.h: Likewise.
3933 * unwind-seh.c: Likewise.
3935 2012-11-28 Richard Henderson <rth@redhat.com>
3938 * emutls.c (__emutls_get_address): Avoid race condition between
3939 obj->loc.offset read and emutls_key initialization.
3941 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
3943 Adjust decimal point of signed accum mode to GCC default.
3946 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
3948 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
3949 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
3950 (__mulha3, __mulsa3)
3951 (__divqq3, __divha3, __divsa3): Adjust to new position of
3952 decimal point of signed accum types.
3954 (__mulusa3_round): New function.
3955 (__mulusa3): Use it.
3956 (__divqq_helper): New function.
3957 (__udivuqq3): Use it.
3959 2012-11-20 Jakub Jelinek <jakub@redhat.com>
3962 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
3964 2012-11-18 Teresa Johnson <tejohnson@google.com>
3967 * libgcov.c (gcov_exit): Remove merged program summary
3968 comparison unless !GCOV_LOCKED.
3970 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
3972 * soft-fp: Updated from glibc upstream.
3974 2012-11-06 Ian Lance Taylor <iant@google.com>
3976 * generic-morestack.c (__generic_morestack): Align the returned
3977 stack pointer to a 32 byte boundary.
3978 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
3979 increment the return address until we have decided that we don't
3980 have a varargs function.
3981 (__morestack) [32-bit]: Align stack correctly when calling C
3983 (__morestack) [64-bit]: Likewise.
3985 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
3987 * configure: Regenerate.
3989 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
3992 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
3993 * config/i386/sfp-machine.h: Guard exception handling
3994 code with _SOFT_FLOAT.
3995 * config/i386/32/sfp-machine.h: Guard rounding handling
3996 code with _SOFT_FLOAT.
3997 * config/i386/64/sfp-machine.h: Ditto.
3999 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4001 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4004 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4006 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4007 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4008 when appropriate. Correct structure element types.
4009 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4010 -minline-all-stringops from compile flags.
4012 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4014 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4016 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4018 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4020 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4022 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4025 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4026 Jim MacArthur <jim.macarthur@arm.com>
4027 Marcus Shawcroft <marcus.shawcroft@arm.com>
4028 Nigel Stephens <nigel.stephens@arm.com>
4029 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4030 Richard Earnshaw <rearnsha@arm.com>
4031 Sofiane Naci <sofiane.naci@arm.com>
4032 Stephen Thomas <stephen.thomas@arm.com>
4033 Tejas Belagod <tejas.belagod@arm.com>
4034 Yufeng Zhang <yufeng.zhang@arm.com>
4036 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4037 * config/aarch64/crti.S: New file.
4038 * config/aarch64/crtn.S: New file.
4039 * config/aarch64/linux-unwind.h: New file.
4040 * config/aarch64/sfp-machine.h: New file.
4041 * config/aarch64/sync-cache.c: New file.
4042 * config/aarch64/t-aarch64: New file.
4043 * config/aarch64/t-softfp: New file.
4045 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4047 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4048 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4049 no-longer-needed LDBU insns.
4051 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4054 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4055 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4057 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4059 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4061 2012-10-15 Matthias Klose <doko@ubuntu.com>
4063 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4065 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4067 * configure: Regenerate.
4068 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4070 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4072 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4073 instructions for 64bit targets only.
4075 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4077 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4078 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4079 * config/i386/32/sfp-machine.h: ... here.
4080 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4081 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4084 2012-10-07 Matthias Klose <doko@ubuntu.com>
4086 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4088 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4090 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4092 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4093 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4094 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4097 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4100 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4101 Fix parameter names.
4103 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4106 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4107 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4108 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4110 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4113 * config/sh/linux-atomic.S: Delete.
4114 * config/sh/linux-atomic.c: New.
4115 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4116 linux-atomic.c. Add cflags to disable warnings.
4118 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4121 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4123 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4124 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4125 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4126 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4127 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4129 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4131 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4133 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4134 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4136 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4138 * config.host (hppa-*-openbsd*): New target.
4139 * config/pa/t-openbsd: New file.
4141 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4144 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4145 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4146 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4147 (__divsa3): Use __negsi2 to negate r_quoL.
4148 * config/avr/lib1funcs.S (FALIAS): New macro.
4149 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4150 (__negsi2): ...this new function.
4151 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4152 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4153 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4154 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4155 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4156 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4158 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4161 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4162 (lshrsi3): Reimplement as lshrsi3_r0.
4164 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4167 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4170 2012-09-07 Teresa Johnson <tejohnson@google.com>
4172 PR gcov-profile/54487
4173 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4176 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4179 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4180 not configured --with-avrlibc=no.
4181 * config/avr/t-avrlibc: New file.
4182 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4183 (DPBIT_FUNCS): Ditto.
4184 (TPBIT_FUNCS): Ditto.
4186 2012-09-04 Teresa Johnson <tejohnson@google.com>
4188 * libgcov.c (struct gcov_summary_buffer): New structure.
4189 (gcov_histogram_insert): New function.
4190 (gcov_compute_histogram): Ditto.
4191 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4192 histograms during summary merging.
4194 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4196 * config.host (x86_64-*-openbsd*): New target.
4198 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4200 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4203 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4206 * config/avr/t-avr (conv_X): Rename to func_X.
4208 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4211 * config/avr/lib1funcs-fixed.S: New file.
4212 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4213 after they are used.
4214 (neg2, neg4): New macros.
4215 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4216 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4217 (__umulhisi3): Speed up MUL variant if there is enough flash.
4218 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4220 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4221 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4222 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4223 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4224 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4225 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4226 (LIB2FUNCS_EXCLUDE): Add supported functions.
4228 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4230 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4231 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4233 * fixed-obj.mk: Only expand dependency if $o is not in
4236 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4238 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4240 2012-08-22 Joseph Myers <joseph@codesourcery.com>
4242 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4243 depend on --enable-shared.
4244 ($(lib1asmfuncs-o)): Use %.vis files independent of
4246 * static-object.mk ($(base)$(objext), $(base).vis)
4247 ($(base)_s$(objext)): Use same rules for visibility handling as in
4250 2012-08-21 Ian Lance Taylor <iant@google.com>
4252 * config/i386/morestack.S (__morestack_non_split): Increase amount
4253 of space allocated for non-split code stack.
4255 2012-08-19 Joseph Myers <joseph@codesourcery.com>
4257 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4258 even if inhibit_libc.
4260 2012-08-17 Julian Brown <julian@codesourcery.com>
4262 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4263 -fexceptions -fnon-call-exceptions if not defined.
4264 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4265 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4267 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4269 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4272 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
4274 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4275 rs6000/t-slibgcc-aix.
4277 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4279 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4281 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4283 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4285 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4288 * Makefile.in (version): Replace top_srcdir with srcdir.
4290 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4292 * Makefile.in (version): set to BASE-VER file from gcc directory.
4294 2012-08-01 Nick Clifton <nickc@redhat.com>
4296 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4297 Implements __clrsb for an HImode argument.
4299 2012-07-31 Nick Clifton <nickc@redhat.com>
4301 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4302 Implements __clrsb for an HImode argument.
4303 * config/stormy16/clrsbhi2.c: New file:
4304 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4306 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4308 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4310 2012-07-19 Tristan Gingold <gingold@adacore.com>
4311 Richard Henderson <rth@redhat.com>
4313 * unwind-seh.c: New file.
4314 * unwind-generic.h: Include windows.h for SEH.
4315 (_Unwind_Exception): Use 6 private fields for SEH.
4316 (_GCC_specific_handler): Declare.
4317 * unwind-c.c (__gcc_personality_seh0): New function.
4319 * config/i386/libgcc-cygming.ver: New file.
4320 * config/i386/t-seh-eh: New file.
4321 * config.host (x86_64-*-mingw*): Default to seh.
4323 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4325 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4327 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
4329 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4330 __builtin_expect when checking for exceptions.
4331 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4333 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4335 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4336 function declaration.
4337 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4339 * config/ia64/sfp-exceptions.c: New.
4340 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4342 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4344 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4345 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4346 * config/i386/64/sfp-machine: ... (delete here) ...
4347 * config/i386/sfp-machine.h: ... to here.
4348 (FP_EX_MASK): Remove.
4350 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4352 2012-06-11 Sriraman Tallam <tmsriram@google.com>
4354 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4355 * config/i386/libgcc-sol2.ver: Ditto.
4356 * config/i386/libgcc-glibc.ver: Ditto.
4358 2012-06-11 Roland McGrath <mcgrathr@google.com>
4360 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4361 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4364 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
4366 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4367 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4368 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4369 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4370 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4371 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4372 * config/i386/64/sfp-machine: ... (delete here) ...
4373 * config/i386/sfp-machine.h: ... to here.
4375 (__sfp_handle_exceptions): New function declaration.
4376 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4377 * config/i386/sfp-exceptions.c: New.
4378 * config/i386/t-softfp: New.
4379 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4380 i386/t-softfp to tmake_file.
4382 2012-06-03 David S. Miller <davem@davemloft.net>
4384 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4387 2012-05-31 David S. Miller <davem@davemloft.net>
4389 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4390 multiply and divide instructions on 32-bit when V9.
4391 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4393 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4395 * config/arm/ieee754-df.S: Fix typos.
4396 * config/arm/ieee754-sf.S: Fix typos.
4397 * config/c6x/libunwind.S: Fix typos.
4398 * config/epiphany/udivsi3-float.c: Fix typos.
4399 * config/microblaze/muldi3_hard.S: Fix typos.
4400 * config/picochip/adddi3.S: Fix typos.
4401 * config/picochip/ashlsi3.S: Fix typos.
4402 * config/picochip/ashrsi3.S: Fix typos.
4403 * config/picochip/clzsi2.S: Fix typos.
4404 * config/picochip/cmpsi2.S: Fix typos.
4405 * config/picochip/divmod15.S: Fix typos.
4406 * config/picochip/divmodhi4.S: Fix typos.
4407 * config/picochip/divmodsi4.S: Fix typos.
4408 * config/picochip/longjmp.S: Fix typos.
4409 * config/picochip/lshrsi3.S: Fix typos.
4410 * config/picochip/parityhi2.S: Fix typos.
4411 * config/picochip/popcounthi2.S: Fix typos.
4412 * config/picochip/setjmp.S: Fix typos.
4413 * config/picochip/subdi3.S: Fix typos.
4414 * config/picochip/ucmpsi2.S: Fix typos.
4415 * config/picochip/udivmodhi4.S: Fix typos.
4416 * config/picochip/udivmodsi4.S: Fix typos.
4417 * config/spu/divv2df3.c: Fix typos.
4418 * config/spu/mfc_multi_tag_release.c: Fix typos.
4419 * config/spu/mfc_tag_release.c: Fix typos.
4420 * configure.ac: Fix typos.
4421 * configure: Regenerate.
4423 2012-05-25 Ian Lance Taylor <iant@google.com>
4425 * config/i386/morestack.S (__morestack_non_split): Check whether
4426 caller is varargs and needs %bp to hold the stack frame on return.
4428 2012-05-25 Olivier Hainque <hainque@adacore.com>
4430 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4431 sequence in the non pic case on VxWorks.
4433 2012-05-24 Olivier Hainque <hainque@adacore.com>
4435 * Makefile.in: Move dependency on install-unwind_h from
4436 "install-leaf" to "install".
4438 2012-05-24 Olivier Hainque <hainque@adacore.com>
4440 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4441 Use a separate command for stamp removals.
4443 2012-05-21 Andrew Pinski <apinski@cavium.com>
4446 * configure.ac: Define the default includes to being none.
4447 * configure: Regenerate.
4449 2012-05-16 Olivier Hainque <hainque@adacore.com>
4451 * Makefile.in (install-unwind_h): Rename into ...
4452 (install-unwind_h-forbuild): New target.
4453 (all): Use it instead of the former install-unwind_h.
4454 (install-unwind_h): Reinstate, copy to user install destination
4455 for include files, not to the internal gcc object directory one.
4456 (install-leaf): Depend on it.
4458 2012-05-15 Olivier Hainque <hainque@adacore.com>
4460 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4461 register numbers. LR_REGNO replaces R_LR.
4462 (ucontext_for): New, helper for ...
4463 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4465 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4467 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4469 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4470 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4471 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4473 (i[34567]86-*-*, x86_64-*-*): ... here.
4475 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4476 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4478 * config/i386/i386-cpuinfo.c: Rename to ...
4479 * config/i386/cpuinfo.c: ... this.
4480 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4482 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4483 (libgcc_cv_init_priority): New test.
4484 * configure: Regenerate.
4485 * config.in: New file.
4486 * Makefile.in (clean): Rename config.h to auto-target.h.
4487 (config.h): Likewise.
4488 (stamp-h): Likewise.
4490 * config/i386/cpuinfo.c (auto-target.h): Include.
4491 (CONSTRUCTOR_PRIORITY): Define.
4492 (__cpu_indicator_init): Use it.
4494 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
4496 * longlong.h: Use a URL instead of an FSF postal address.
4497 Replace spaces with tab.
4499 2012-05-08 Teresa Johnson <tejohnson@google.com>
4501 * libgcov.c (gcov_clear, __gcov_reset): New functions.
4502 (__gcov_dump): Ditto.
4503 (gcov_dump_complete): New global variable.
4504 (gcov_exit): Export hidden to enable use in L_gcov_dump.
4505 (__gcov_flush): Outline functionality now in gcov_clear.
4506 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4508 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
4510 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4511 (mips*-*-linux*): Include mips/t-tpbit when long double is
4514 2012-04-25 Sriraman Tallam <tmsriram@google.com>
4516 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4517 (get_available_features): New argument. Check for AVX2.
4518 (__cpu_indicator_init): Modify call to get_available_features.
4520 2012-04-25 Alan Modra <amodra@gmail.com>
4522 * config/rs6000/crtsavevr.S: New file.
4523 * config/rs6000/crtrestvr.S: New file.
4524 * config/rs6000/t-savresfgpr: Build the above.
4525 * config/rs6000/t-netbsd: Likewise.
4527 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4529 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4531 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4533 * libgcc/config/i386/i386-cpuinfo.c: New file.
4534 * libgcc/config/i386/t-cpuinfo: New file.
4535 * libgcc/config.host: Include t-cpuinfo.
4536 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4538 2012-04-24 Chao-ying Fu <fu@mips.com>
4540 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4542 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
4544 struct siginfo vs. siginfo_t
4546 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4547 siginfo_t instead of struct siginfo.
4548 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4549 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4550 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4551 (ia64_handle_unwabi): Likewise.
4552 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4553 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4554 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4555 (sh_fallback_frame_state): Likewise.
4556 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4557 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4559 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
4561 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4564 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
4566 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4567 if it hasn't been previously saved.
4569 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
4571 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4574 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
4577 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4578 instead of __AVR_HAVE_8BIT_SP__.
4580 2012-03-26 Tristan Gingold <gingold@adacore.com>
4582 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4583 (unw_table_entry): Use unw_word instead of unsigned long.
4584 (_Unwind_FindTableEntry): Likewise.
4585 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4586 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4587 (_Unwind_FindTableEntry): Likewise.
4588 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4589 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4590 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4591 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4592 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4593 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4594 (uw_init_context_1, uw_install_context): Likewise.
4595 (unw_word): Move to unwind-ia64.h
4597 2012-03-26 Tristan Gingold <gingold@adacore.com>
4599 * config/vms/vms-ucrt0.c: Update copyright years.
4601 (___gcc_main_flags): Declare.
4602 (__main): Check flags to remap argv and exit code.
4603 * config.host (*-*-*vms*): Adjust extra_parts.
4604 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4607 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
4609 * arm/lib1funcs.asm (ctzsi2): New function.
4610 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4611 * arm/t-linux (LIB1ASMFUNCS): Likewise.
4612 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4613 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4614 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4615 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4617 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
4619 * config.host: Add bits to support powerpc64-*-freebsd*.
4620 * config/rs6000/freebsd-unwind.h: New file.
4621 * config/rs6000/t-freebsd64: New file.
4623 2012-03-20 Richard Guenther <rguenther@suse.de>
4625 PR gcov-profile/52627
4626 * libgcov.c (init_mx): Fix mutex name.
4628 2012-03-16 Tristan Gingold <gingold@adacore.com>
4630 * config/ia64/vms-unwind.h: Remove ulong (and replace
4631 it by unw_reg where used). Define unw_reg with __int64.
4633 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4635 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4637 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4639 (sparc_is_sighandler): Likewise.
4641 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
4643 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4646 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4648 * config/arm/crtn.S: Fix typo.
4650 2012-03-13 Richard Guenther <rguenther@suse.de>
4652 * libgcov.c: Remove stdio.h include and NULL un-define.
4654 2012-03-13 Richard Guenther <rguenther@suse.de>
4657 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4659 2012-03-13 Richard Guenther <rguenther@suse.de>
4661 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4663 2012-03-13 Richard Guenther <rguenther@suse.de>
4665 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4666 and __gthread_mutex_init_function definitions.
4668 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4670 * config.host (mips*-*-openbsd*): Remove.
4672 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4674 * config.host: Remove alpha*-dec-osf5.1* handling.
4675 * config/alpha/gthr-posix.c: Remove.
4676 * config/alpha/libgcc-osf5.ver: Remove.
4677 * config/alpha/osf5-unwind.h: Remove.
4678 * config/alpha/t-osf-pthread: Remove.
4679 * config/alpha/t-slibgcc-osf: Remove.
4680 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4681 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4682 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4683 * mkmap-flat.awk: Remove osf_export handling.
4685 2012-03-12 Richard Guenther <rguenther@suse.de>
4687 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4688 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4689 (__gthread_mutex_init_function): New function.
4690 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4693 * libgcov.c: Include gthr.h.
4694 (__gcov_flush_mx): New global variable.
4695 (init_mx, init_mx_once): New functions.
4696 (__gcov_flush): Protect self with a mutex.
4697 (__gcov_fork): Re-initialize mutex after forking.
4698 * unwind-dw2-fde.c: Change condition under which to use
4699 __GTHREAD_MUTEX_INIT_FUNCTION.
4701 2012-03-12 Tristan Gingold <gingold@adacore.com>
4703 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4704 * config/ia64/t-vms: Likewise.
4706 2012-03-11 Michael Hope <michael.hope@linaro.org>
4708 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4711 2012-03-07 Walter Lee <walt@tilera.com>
4713 * config/tilepro/atomic.c: Rename "atomic_" prefix to
4715 (atomic_xor): Rename and move definition to
4716 config/tilepro/atomic.h.
4717 (atomic_nand): Ditto.
4718 * config/tilepro/atomic.h: Rename "atomic_" prefix to
4720 (arch_atomic_xor): Move from config/tilepro/atomic.c.
4721 (arch_atomic_nand): Ditto.
4723 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4726 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
4728 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4731 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
4734 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4738 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
4739 if RAMPZ affects reading from RAM.
4740 (__tablejump_elpm__): Ditto.
4742 (__movmemx_hi): Ditto.
4743 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
4744 (__do_global_dtors): Ditto.
4745 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
4746 (__movmemx_hi): Ditto.
4748 2012-03-05 Richard Henderson <rth@redhat.com>
4750 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
4751 [ARM] (count_trailing_zeros): Use the builtin.
4753 2012-03-01 Kai Tietz <ktietz@redhat.com>
4755 * soft-fp: Imported from glibc upstream.
4757 2012-02-28 Kai Tietz <ktietz@redhat.com>
4759 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
4760 for mingw-targets as attribute gcc_struct.
4762 2012-02-28 Ian Lance Taylor <iant@google.com>
4764 * generic-morestack.c (__splitstack_releasecontext): Correct call
4765 to __morestack_release_segments.
4767 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
4770 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
4771 for __linux__ when removing signals from __morestack_fullmask.
4773 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
4776 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
4778 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4780 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
4781 instead of HAVE_INITFINI_ARRAY.
4782 * config/ia64/crtend.S: Likewise.
4784 2012-02-20 Kai Tietz <ktietz@redhat.com>
4787 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
4789 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
4790 to w32-unwind.h header.
4792 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4794 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
4795 (mips*-*-linux*): Remove t-slibgcc-libgcc.
4796 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
4797 * config/mips/mips16.S (__mips16_rdhwr): Delete.
4799 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4801 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
4803 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4806 * config/darwin-crt-tm.c: Correct typo.
4808 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4809 Patrick Marlier <patrick.marlier@gmail.com>
4812 * config/darwin-crt-tm.c: Generate dummy functions.
4814 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4815 Patrick Marlier <patrick.marlier@gmail.com>
4818 * config/darwin-crt-tm.c (getTMCloneTable): New function.
4819 (__doTMRegistrations): Call it.
4820 (__doTMdeRegistrations): Likewise.
4822 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
4823 Anatoly Sokolov <aesok@post.ru>
4824 Eric Weddington <eric.weddington@atmel.com>
4827 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
4828 (__epilogue_restores__): Ditto.
4830 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
4834 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
4835 Solaris 11 and slightly reformat.
4836 (sparc_is_sighandler): Likewise.
4838 2012-02-14 Walter Lee <walt@tilera.com>
4840 * config.host: Handle tilegx and tilepro.
4841 * config/tilegx/sfp-machine.h: New file.
4842 * config/tilegx/sfp-machine32.h: New file.
4843 * config/tilegx/sfp-machine64.h: New file.
4844 * config/tilegx/t-crtstuff: New file.
4845 * config/tilegx/t-softfp: New file.
4846 * config/tilegx/t-tilegx: New file.
4847 * config/tilepro/atomic.c: New file.
4848 * config/tilepro/atomic.h: New file.
4849 * config/tilepro/linux-unwind.h: New file.
4850 * config/tilepro/sfp-machine.h: New file.
4851 * config/tilepro/softdivide.c: New file.
4852 * config/tilepro/softmpy.S: New file.
4853 * config/tilepro/t-crtstuff: New file.
4854 * config/tilepro/t-tilepro: New file.
4856 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
4860 * gthr-posix.h: Allow static initializer macros to be disabled.
4861 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
4863 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
4865 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
4866 Add t-slibgcc-libgcc to tmake_file.
4867 * config/mips/libgcc-mips16.ver: Revert previous patch.
4868 * config/mips/mips16.S (__mips16_rdhwr): Hide.
4870 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
4871 Jayant R Sonar <jayant.sonar@kpitcummins.com>
4873 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
4874 * config/cr16/crti.S: New file.
4875 * config/cr16/crtlibid.S: New file.
4876 * config/cr16/crtn.S: New file.
4877 * config/cr16/lib1funcs.S: New file.
4878 * config/cr16/t-cr16: New file.
4879 * config/cr16/t-crtlibid: New file.
4880 * config/cr16/unwind-dw2.h: New file.
4881 * config/cr16/unwind-cr16.c: New file.
4882 * config/cr16/divmodhi3.c: New file.
4884 2012-01-25 Alan Modra <amodra@gmail.com>
4886 * config/rs6000/t-linux64: Delete. Move..
4887 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
4888 * config/rs6000/t-linux: ..and libgcc flags to here.
4890 2012-01-22 Douglas B Rupp <rupp@gnat.com>
4892 * config.host (i[34567]86-*-interix3*):
4893 Change triplet to i[34567]86-*-interix[3-9]*.
4894 * configure: Regenerate.
4896 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
4897 Richard Sandiford <rdsandiford@googlemail.com>
4899 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
4900 * config/mips/mips16.S (__mips16_rdhwr): New function.
4901 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
4903 2012-01-11 Nathan Sidwell <nathan@acm.org>
4905 * libgcov.c (__gcov_init): Ignore objects with no functions.
4907 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
4910 Extend __pgmx semantics to linearize memory.
4911 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
4912 * config/avr/lib1funcs.S (__xload_1): New function.
4913 (__movmemx_qi, __movmemx_hi): New functions.
4914 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
4917 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4919 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
4920 purported sigacthandler address isn't null before dereferencing it.
4921 (sparc_is_sighandler): Likewise.
4923 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4926 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
4927 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
4928 (sparc_is_sighandler): Likewise.
4929 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
4931 2012-01-06 Tristan Gingold <gingold@adacore.com>
4933 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
4934 compatibility thunks...
4935 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
4936 (crtbeginS.o, crtendS.o): ... and these to ...
4937 * config/ia64/t-ia64-elf: ... this new file.
4938 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
4939 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
4941 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4943 * configure: Regenerate.
4944 * config/s390/t-crtstuff: Remove -fPIC.
4946 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4949 * enable-execute-stack-mprotect.c (getpagesize): Do not define
4952 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
4955 * config/avr/lib1funcs.S: Remove FIXME comments.
4956 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
4958 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
4960 Implement light-weight DImode support.
4961 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
4962 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
4963 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
4964 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
4966 2011-12-30 Nathan Sidwell <nathan@acm.org>
4968 * libgcov.c (gcov_crc32): Remove global var.
4969 (free_fn_data): New function.
4970 (buffer_fn_data): Pass in filename, more robust error recovery.
4971 (crc32_unsigned): New function.
4972 (gcov_exit): More robust detection of new program. More robust
4974 (__gcov_init): Do not update program's crc here.
4976 2011-12-21 Tristan Gingold <gingold@adacore.com>
4978 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
4980 2011-12-21 Ian Lance Taylor <iant@google.com>
4982 * config/i386/morestack.S: Simplify CFI opcodes throughout.
4984 2011-12-20 Ian Lance Taylor <iant@google.com>
4986 * config/i386/morestack.S (__morestack_non_split): If there is
4987 enough stack space already, don't split. Ask for more stack space
4990 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
4992 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
4994 (_Unwind_DebugHook): New function.
4995 (uw_restore_core_regs): New define.
4996 (unwind_phase2): Use uw_restore_core_regs instead of
4998 (unwind_phase2_forced): Likewise.
4999 (__gnu_Unwind_Resume): Likewise.
5001 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5003 * config/alpha/linux-unwind.h: Update copyright years.
5004 (MD_FROB_UPDATE_CONTEXT): New define.
5005 (alpha_frob_update_context): New function.
5007 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5009 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5010 tmake_file rather replacing it.
5012 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5014 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5015 function is not used for PPC64.
5016 (save_world): Amend comments. Update the VRsave mask to reflect the
5018 (rest_world): Update comments, do not clobber r10, do not use r8.
5019 (eh_rest_world_r10): Amend comments, do not use r8.
5020 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5021 no longer used, move restore of CR and target address to the end of
5024 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5026 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5027 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5029 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5032 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5033 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5035 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5037 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5039 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5042 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5043 * config/avr/lib1funcs.S (__muldi3): New function.
5045 2011-12-06 Andrew Pinski <apinski@cavium.com>
5047 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5049 (__frame_dummy_init_array_entry): Likewise.
5051 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5053 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5057 * config/avr/lib1funcs.S (__prologue_saves__,
5058 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5059 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5061 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5063 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5065 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5068 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5069 (_ITM_deregisterTMCloneTable): Likewise.
5070 (__register_frame_info): Fix unused warning.
5071 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5072 pthread_default_stacksize_np): Likewise.
5073 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5075 2011-11-29 DJ Delorie <dj@redhat.com>
5077 * config.host (rl78-*-elf): New case.
5078 * config/rl78: New directory for the Renesas RL78.
5080 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5082 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5085 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5088 * config/rs6000/t-savresfgpr: New file.
5089 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5090 $(srcdir)/config/rs6000/eabi.S.
5091 * config/rs6000/t-ppccomm-ldbl: Remove.
5092 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5094 (powerpc-*-eabispe*): Likewise.
5095 (powerpc-*-eabi*): Likewise.
5096 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5097 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5098 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5099 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5101 (powerpc-*-eabisim*): Likewise.
5102 (powerpc-*-elf*): Likewise.
5103 (powerpc-*-eabialtivec*): Likewise.
5104 (powerpc-xilinx-eabi*): Likewise.
5105 (powerpc-*-rtems*): Likewise.
5106 (powerpcle-*-elf*): Likewise.
5107 (powerpcle-*-eabisim*): Likewise.
5108 (powerpcle-*-eabi*): Likewise.
5110 2011-11-27 Ian Lance Taylor <iant@google.com>
5112 * generic-morestack.c (__splitstack_find): Check for NULL old
5114 (__splitstack_resetcontext): New function.
5115 (__splitstack_releasecontext): New function.
5116 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5118 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5120 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5122 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5124 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5126 2011-11-26 Richard Henderson <rth@redhat.com>
5128 * config/m68k/linux-atomic.c: New file.
5129 * config/m68k/t-linux: New file.
5130 * config.host (m68k-uclinux, m68k-linux): Use it.
5132 2011-11-26 Richard Henderson <rth@redhat.com>
5134 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5135 (__TMC_END__): Only declare if hidden is available; in the definition,
5136 if hidden is unavailable add a null record.
5137 (deregister_tm_clones, register_tm_clones): New.
5138 (__do_global_dtors_aux, frame_dummy): Use them.
5139 (__do_global_dtors, __do_global_ctors_1): Likewise.
5141 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5143 * config/darwin-crt-tm.c: New file.
5144 * config.host (darwin): Build crttms.o crttme.o to provide
5145 startup and shutdown for tm clones.
5146 * config/t-darwin (crttms.o): New build rule.
5147 (crttme.o): Likewise.
5149 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5151 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5154 2011-11-21 Richard Henderson <rth@redhat.com>
5156 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5157 (__TMC_LIST__, __TMC_END__): New.
5158 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5159 (__do_global_dtors): Likewise.
5160 (frame_dummy): Call _ITM_registerTMCloneTable.
5161 (__do_global_ctors_1): Likewise.
5163 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5165 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5166 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5167 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5168 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5169 * config/i386/t-darwin64: Remove.
5170 * config/sh/t-netbsd (LIB2ADD): Remove.
5172 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5175 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5176 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5177 * config/avr/lib1funcs.S (wmov): New assembler macro.
5178 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5179 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5180 (__udivmod64): New function.
5181 (__negdi2): New function.
5183 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5185 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5186 *-*-freebsd*aout*): Remove.
5188 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5190 * static-object.mk (c_flags-$o): Save c_flags.
5191 ($(base)$(objext)): Use it.
5193 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5195 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5197 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5200 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5201 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5204 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5206 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5208 (aeabi_uidivmod): Likewise.
5209 (umodsi3): Likewise.
5211 (aeabi_idivmod): Likewise.
5214 2011-11-16 Tristan Gingold <gingold@adacore.com>
5216 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5218 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5221 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5222 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5224 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5226 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5228 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5229 * config/pa/t-stublib64: Delete.
5231 2011-11-12 Richard Henderson <rth@redhat.com>
5233 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5234 cast the pointer argument to _Unwind_SetGRPtr.
5236 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5238 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5240 2011-11-09 Ian Lance Taylor <iant@google.com>
5242 * generic-morestack.c: Include <string.h>.
5243 (uintptr_type): Define.
5244 (struct initial_sp): Add dont_block_signals field. Reduce size of
5246 (allocate_segment): Set prev field to NULL. Don't set
5247 __morestack_current_segment or __morestack_segments.
5248 (__generic_morestack): Update current->prev and *pp after calling
5250 (__morestack_block_signals): Don't do anything if
5251 dont_block_signals is set.
5252 (__morestack_unblock_signals): Likewise.
5253 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5255 (__splitstack_block_signals): New function.
5256 (enum __splitstack_content_offsets): Define.
5257 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5258 (__splitstack_makecontext): New function.
5259 (__splitstack_block_signals_context): New function.
5260 (__splitstack_find_context): New function.
5261 * config/i386/morestack.S (__morestack_get_guard): New function.
5262 (__morestack_set_guard, __morestack_make_guard): New functions.
5263 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5265 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5267 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5268 (i[34567]86-*-mingw*): ... here.
5269 (x86_64-*-mingw*): ... here.
5271 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5273 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5275 2011-11-07 Nathan Sidwell <nathan@acm.org>
5277 * libgcov.c (struct gcov_fn_buffer): New struct.
5278 (buffer_fn_data): New helper.
5279 (gcov_exit): Rework for new gcov data structures.
5281 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
5284 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5286 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5288 * config.host (tmake_file): Correct comment.
5289 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5291 (bfin*-uclinux*): Likewise.
5292 (bfin*-linux-uclibc*): Likewise.
5293 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5295 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5297 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5298 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5299 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5300 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5301 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5302 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5303 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5304 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5305 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5306 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5307 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5308 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5309 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5311 * config/bfin/t-elf: Remove.
5312 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5314 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5316 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5317 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5318 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5319 (lm32-*-elf*): ... this.
5320 (lm32-*-rtems*): ... and this.
5322 (m32r-*-rtems*): Add to tmake_file.
5323 (moxie-*-rtems*): Likewise.
5324 (sparc-*-rtems*): Likewise.
5325 Remove t-rtems from tmake_file.
5326 (sparc64-*-rtems*): Likewise.
5327 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5330 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5333 * config/gthr-posix.h: Move ...
5334 * gthr-posix.h: ... here.
5335 * config/gthr-lynx.h: Reflect this.
5336 * config/gthr-vxworks.h: Likewise.
5337 * config/rs6000/gthr-aix.h: Likewise.
5338 * configure.ac (target_thread_file): Likewise.
5339 * configure: Regenerate.
5341 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5343 * config.host (arm*-*-rtemseabi*): New target.
5345 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5348 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5351 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5353 * config.host (epiphany-*-elf*): New configuration.
5354 * config/epiphany: New Directory.
5356 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5358 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5359 * config/avr/t-rtems: New.
5360 Filter out _exit from LIB1ASMFUNCS.
5362 2011-11-04 David S. Miller <davem@davemloft.net>
5364 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5365 * configure: Rebuild.
5367 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5369 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5372 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
5375 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5376 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5378 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5381 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5383 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5385 * config/c6x/t-elf (LIB2ADDEH): Set.
5386 * config/c6x/t-c6x-elf: Remove.
5388 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5390 * config/i386/sol2-ci.S: Rename to ...
5391 * config/i386/crti.S: ... this.
5392 * config/i386/sol2-cn.S: Rename to ...
5393 * config/i386/crtn.S: ... this.
5394 * config/sparc/sol2-ci.S: Rename to ...
5395 * config/sparc/crti.S: ... this.
5396 * config/sparc/sol2-cn.S: Rename to ...
5397 * config/sparc/crtn.S: ... this.
5398 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5399 (crti.o, crtn.o): Remove.
5401 2011-11-04 Tristan Gingold <gingold@adacore.com>
5403 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5405 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5407 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5409 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
5411 * config.host (crisv32-*-none, cris-*-none): Remove.
5412 (crisv32-*-elf): Append to tmake_file, don't just set it.
5413 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5415 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5417 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5418 (ecrtn$(objext)): Likewise.
5419 (ncrti$(objext)): Likewise.
5420 (ncrtn$(objext)): Likewise.
5422 2011-11-03 Andreas Schwab <schwab@redhat.com>
5424 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5426 2011-11-02 David S. Miller <davem@davemloft.net>
5428 * configure.ac: Set host_address on sparc too.
5429 * configure: Regenerate.
5430 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5431 based upon host_address.
5432 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5434 2011-11-02 Jason Merrill <jason@redhat.com>
5436 * config/rs6000/t-ppccomm: Add missing \.
5438 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5440 * gthr-single.h, gthr.h: New files.
5441 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5442 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5443 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5444 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5445 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5446 * configure.ac (thread_header): New variable.
5447 Set it depending on target_thread_file.
5448 (gthr-default.h): Link from $thread_header.
5449 * configure: Regenerate.
5450 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5452 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5454 * configure.ac (tm_file_): New variable.
5455 Determine from tm_file.
5456 (tm_file, tm_defines): Substitute.
5457 * configure: Regenerate.
5458 * mkheader.sh: New file.
5459 * Makefile.in (clean): Remove libgcc_tm.h.
5460 ($(objects)): Depend on libgcc_tm.h.
5461 (libgcc_tm_defines, libgcc_tm_file): New variables.
5462 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5463 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5464 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5465 ($(extra-parts)): Depend on libgcc_tm.h.
5466 * config.host (tm_defines, tm_file): New variable.
5467 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5468 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5469 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5470 (avr-*-rtems*): Likewise.
5471 (avr-*-*): Likewise.
5472 (frv-*-elf): Likewise.
5473 (frv-*-*linux*): Likewise.
5474 (h8300-*-rtems*): Likewise.
5475 (h8300-*-elf*): Likewise.
5476 (i[34567]86-*-darwin*): Likewise.
5477 (x86_64-*-darwin*): Likewise.
5478 (rx-*-elf): Likewise.
5479 (tic6x-*-uclinux): Likewise.
5480 (tic6x-*-elf): Likewise.
5481 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5482 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5483 * config/i386/cygming-crtbegin.c: Likewise.
5484 * config/i386/cygming-crtend.c: Likewise.
5485 * config/ia64/fde-vms.c: Likewise.
5486 * config/ia64/unwind-ia64.c: Likewise.
5487 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5488 * config/rs6000/darwin-fallback.c: Likewise.
5489 * config/stormy16/lib2funcs.c: Likewise.
5490 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5491 * crtstuff.c: Likewise.
5492 * dfp-bit.h: Likewise.
5493 * emutls.c: Likewise.
5494 * fixed-bit.c: Likewise.
5495 * fp-bit.c: Likewise.
5496 * generic-morestack-thread.c: Likewise.
5497 * generic-morestack.c: Likewise.
5498 * libgcc2.c: Likewise.
5499 * libgcov.c: Likewise.
5500 * unwind-dw2-fde-dip.c: Likewise.
5501 * unwind-dw2-fde.c: Likewise.
5502 * unwind-dw2.c: Likewise.
5503 * unwind-sjlj.c: Likewise.
5505 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5507 * configure.ac: Include ../config/picflag.m4.
5508 (GCC_PICFLAG): Call it.
5510 * configure: Regenerate.
5511 * Makefile.in (gcc_srcdir): Remove.
5512 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5513 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5514 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5515 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5516 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5519 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5520 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5521 to refer to libgcc2.c.
5523 * config/darwin-64.c: New file.
5524 * config/darwin-crt3.c: Remove comment.
5525 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5526 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5527 config/udivmodsi4.c: New files.
5528 * config/memcmp.c, config/memcpy.c, config/memmove.c,
5529 config/memset.c: New files.
5530 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5531 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5532 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5533 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5534 * config/t-openbsd-thread: New file.
5535 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5536 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5537 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5538 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5541 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5542 to refer to gthr-posix.c.
5543 * config/alpha/t-vms (LIB2ADD): Set.
5544 * config/alpha/vms-gcc_shell_handler.c: New file.
5545 * config/arm/bpabi.c, config/arm/fp16.c,
5546 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5547 config/arm/unaligned-funcs.c: New files.
5548 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5549 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5550 * config/arm/t-linux: Likewise.
5551 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5552 * config/arm/t-netbsd: New file.
5553 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5554 * config/arm/t-symbian (LIB2ADD_ST): Set.
5555 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5556 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5557 * config/bfin/t-elf: New file.
5558 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5559 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5560 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5561 config/c6x/ltf.c: New files.
5562 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5563 (HOST_LIBGCC2_CFLAGS): Set.
5564 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5565 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5566 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5568 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5569 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5570 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5571 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5572 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5574 * config/frv/t-frv (LIB2ADD): Set.
5575 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5576 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5577 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5578 config/h8300/popcounthi2.c: New files.
5579 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5580 * config/i386/gthr-win32.c: New file.
5581 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5582 * config/i386/t-cygwin: Likewise.
5583 * config/i386/t-darwin, config/i386/t-darwin64,
5584 config/i386/t-gthr-win32, config/i386/t-interix: New files.
5585 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5586 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5587 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5588 * config/ia64/quadlib.c: New file.
5589 * config/ia64/t-hpux (LIB2ADD): Set.
5590 * config/ia64/t-ia64: Add comment.
5591 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5592 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5593 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5594 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5595 * config/m32c/t-m32c (LIB2ADD): Set.
5596 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5597 * config/m32r/t-m32r: Likewise.
5598 * config/m68k/fpgnulib.c: New file.
5599 * config/m68k/t-floatlib (LIB2ADD): Set.
5600 (xfgnulib.c): New target.
5601 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5602 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5603 * config/mep/t-mep (LIB2ADD): Set.
5604 * config/microblaze/divsi3.asm: Rename to divsi3.S.
5605 * config/microblaze/moddi3.asm: Rename to moddi3.S.
5606 * config/microblaze/modsi3.asm: Rename to modsi3.S.
5607 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5608 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5609 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5610 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5611 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5612 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5613 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5615 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5616 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5617 * config/pa/fptr.c, config/pa/lib2funcs.S,
5618 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5619 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5620 (LIB2ADD, LIB2ADD_ST): Set.
5621 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5622 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5624 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5625 * config/pdp11/t-pdp11: New file.
5626 * config/picochip/libgccExtras/adddi3.S,
5627 config/picochip/libgccExtras/ashlsi3.S,
5628 config/picochip/libgccExtras/ashrsi3.S,
5629 config/picochip/libgccExtras/clzsi2.S,
5630 config/picochip/libgccExtras/cmpsi2.S,
5631 config/picochip/libgccExtras/divmod15.S,
5632 config/picochip/libgccExtras/divmodhi4.S,
5633 config/picochip/libgccExtras/divmodsi4.S,
5634 config/picochip/libgccExtras/lshrsi3.S,
5635 config/picochip/libgccExtras/parityhi2.S,
5636 config/picochip/libgccExtras/popcounthi2.S,
5637 config/picochip/libgccExtras/subdi3.S,
5638 config/picochip/libgccExtras/ucmpsi2.S,
5639 config/picochip/libgccExtras/udivmodhi4.S,
5640 config/picochip/libgccExtras/udivmodsi4.S: New files.
5641 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5642 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5643 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5644 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5645 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5646 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5647 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
5648 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5650 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5651 (HOST_LIBGCC2_CFLAGS): Set.
5652 * config/rs6000/t-darwin64: New file.
5653 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5654 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5655 * config/rs6000/t-ppccomm (LIB2ADD): Add
5656 $(srcdir)/config/rs6000/tramp.S.
5657 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5658 Add $(srcdir)/config/rs6000/eabi.S.
5659 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5660 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5661 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5662 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5663 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5664 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5665 * config/rs6000/tramp.S: New file.
5666 * config/s390/t-tpf: Remove.
5667 * config/sh/linux-atomic.S: New file.
5668 * config/sh/t-linux (LIB2ADD): Set.
5669 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5670 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5671 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5673 (HOST_LIBGCC2_CFLAGS): Set.
5674 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5675 * config/spu/divmodti4.c, config/spu/divv2df3.c,
5676 config/spu/float_disf.c, config/spu/float_unsdidf.c,
5677 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5678 config/spu/mfc_multi_tag_release.c,
5679 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5680 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5681 config/spu/multi3.c: New files.
5682 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5683 (HOST_LIBGCC2_CFLAGS): Set.
5684 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5685 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5686 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5687 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5688 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5689 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5690 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5691 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5692 config/stormy16/umodsi3.c: New files.
5693 * config/xtensa/lib2funcs.S: New file.
5694 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5695 * config/xtensa/t-xtensa (LIB2ADD): Set.
5696 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5697 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5698 Add t-freebsd-thread to tmake_file for posix threads.
5699 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5700 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5701 (*-*-lynxos*): Likewise.
5702 (*-*-netbsd*): Likewise.
5703 (*-*-openbsd*): Likewise.
5704 Add t-openbsd-thread to tmake_file for posix threads.
5705 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5706 (*-*-vxworks*): Set tmake_file.
5707 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5708 (alpha*-*-freebsd*): Likewise.
5709 (alpha*-*-netbsd*): Likewise.
5710 (alpha*-*-openbsd*): Likewise.
5711 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5712 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5713 (alpha*-dec-*vms*): Likewise.
5714 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5715 (bfin*-elf*): Add bfin/t-elf to tmake_file.
5716 (bfin*-uclinux*): Likewise.
5717 (bfin*-linux-uclibc*): Likewise.
5718 (crisv32-*-elf): Add cris/t-cris to tmake_file.
5719 (crisv32-*-none): Likewise.
5720 (cris-*-elf): Likewise.
5721 (cris-*-none): Likewise.
5722 (cris-*-linux*, crisv32-*-linux*): Likewise.
5723 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
5725 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
5727 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
5728 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
5729 (x86_64-*-elf*): Likewise.
5730 (i[34567]86-*-nto-qnx*): Likewise.
5731 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
5733 (x86_64-*-mingw*): Likewise.
5734 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
5735 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
5736 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5737 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5738 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
5740 (mipsisa64sr71k-*-elf*): Likewise.
5741 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5742 (mips-*-elf*, mipsel-*-elf*): Likewise.
5743 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5744 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5745 (mips*-*-rtems*): Likewise.
5746 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
5748 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
5749 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
5750 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
5751 (spu-*-elf*): Likewise.
5752 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
5754 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5756 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
5757 $(srcdir) to refer to $(LIB1ASMSRC).
5759 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
5760 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
5761 config/arm/lib1funcs.S: New files.
5762 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
5763 * config/arm/t-arm: New file.
5764 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
5765 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
5766 config/arm/t-strongarm-elf: New files.
5767 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
5768 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
5769 * config/avr/lib1funcs.S: New file.
5770 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5771 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
5772 * config/c6x/lib1funcs.S: New file.
5773 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5774 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
5775 * config/frv/lib1funcs.S: New file.
5776 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5777 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
5778 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
5779 * config/ia64/__divxf3.asm: Rename to ...
5780 * config/ia64/__divxf3.S: ... this.
5781 Adapt lib1funcs.asm filename.
5782 * config/ia64/_fixtfdi.asm: Rename to ...
5783 * config/ia64/_fixtfdi.S: ... this.
5784 Adapt lib1funcs.asm filename.
5785 * config/ia64/_fixunstfdi.asm: Rename to ...
5786 * config/ia64/_fixunstfdi.S: ... this.
5787 Adapt lib1funcs.asm filename.
5788 * config/ia64/_floatditf.asm: Rename to ...
5789 * config/ia64/_floatditf.S: ... this.
5790 Adapt lib1funcs.asm filename.
5791 * config/ia64/lib1funcs.S: New file.
5792 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
5793 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5794 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
5795 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
5796 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
5797 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
5798 * config/mep/lib1funcs.S: New file.
5799 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5800 * config/mips/mips16.S: New file.
5801 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5802 * config/pa/milli64.S: New file.
5803 * config/pa/t-linux, config/pa/t-linux64: New files.
5804 * config/picochip/lib1funcs.S: New file.
5805 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5806 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
5807 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
5808 * config/sh/t-netbsd: New file.
5809 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
5810 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
5811 * config/sh/t-sh64: New file.
5812 * config/sparc/lb1spc.S: New file.
5813 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
5815 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
5816 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
5817 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
5818 config/xtensa/lib1funcs.S: New files.
5819 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5820 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
5822 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
5823 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
5824 (arm*-*-linux*): Likewise.
5825 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
5826 arm*-*-linux-*eabi, add arm/t-linux otherwise.
5827 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
5828 (arm*-*-ecos-elf): Likewise.
5829 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5830 (arm*-*-rtems*): Likewise.
5831 (arm*-*-elf): Likewise.
5832 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
5833 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
5834 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
5835 (bfin*-uclinux*): Likewise.
5836 (bfin*-linux-uclibc*): Likewise.
5837 (bfin*-rtems*): Likewise.
5838 (bfin*-*): Likewise.
5839 (fido-*-elf): Merge into m68k-*-elf*.
5840 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
5841 (frv-*-*linux*): Add frv/t-frv to tmake_file.
5842 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
5843 (h8300-*-elf*): Likewise.
5844 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
5845 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
5846 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
5847 (i[34567]86-*-mingw*): Likewise.
5848 (x86_64-*-mingw*): Likewise.
5849 (i[34567]86-*-interix3*): Likewise.
5850 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
5851 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
5852 (m68k-*-elf*): Also handle fido-*-elf.
5853 Add m68k/t-floatlib to tmake_file.
5854 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
5855 (m68k-*-linux*): Likewise.
5856 (m68k-*-rtems*): Likewise.
5857 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
5858 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
5860 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
5861 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
5862 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
5863 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
5864 sh/t-netbsd to tmake_file.
5865 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
5866 (sh-*-rtems*): Add sh/t-sh to tmake_file.
5867 (sh-wrs-vxworks): Likewise.
5868 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
5870 (v850*-*-*): Add v850/t-v850 to tmake_file.
5871 (vax-*-linux*): Add vax/t-linux to tmake_file.
5872 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
5874 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5876 * crtstuff.c: New file.
5877 * Makefile.in (CRTSTUFF_CFLAGS): Define.
5878 (CRTSTUFF_T_CFLAGS): Define.
5879 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
5880 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
5881 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
5884 (crtbeginT.o): Use $(objext).
5885 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
5886 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
5887 (gcc-extra-parts): Remove.
5888 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
5890 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5891 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
5892 Add t-crtstuff-pic to tmake_file.
5893 (*-*-lynxos*): New case.
5894 Set tmake_file, extra_parts.
5895 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
5896 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
5897 *-*-netbsdelf[2-9]*.
5898 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
5899 (*-*-rtems*): Set extra_parts.
5900 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
5901 (*-*-uclinux*): New case.
5903 (*-*-vms*): New case.
5904 Set tmake_file, extra_parts.
5905 (*-*-elf): Set extra_parts.
5906 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
5907 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
5910 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
5912 (arm*-*-freebsd*): Add t-crtin to tmake_file.
5913 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
5914 (arm-wrs-vxworks): Append to tmake_file.
5916 (arm*-*-uclinux*): Set extra_parts.
5917 (arm*-*-ecos-elf): Likewise.
5918 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
5920 (arm*-*-rtems*): Set extra_parts.
5921 (arm*-*-elf): Likewise.
5922 (avr-*-rtems*): Clear extra_parts.
5923 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
5925 (bfin*-uclinux*): Likewise.
5926 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
5927 (bfin*-rtems*): Append to tmake_file.
5929 (bfin*-*): Likewise.
5930 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
5931 (crisv32-*-elf): ... this.
5932 (crisv32-*-none): ... this.
5933 (cris-*-elf, cris-*-none): New cases.
5934 Add cris/t-elfmulti to tmake_file.
5935 (fr30-*-elf): Append to tmake_file.
5937 (frv-*-elf): Append to tmake_file, add frv/t-frv.
5939 (h8300-*-rtems*): Append to tmake_file.
5941 (h8300-*-elf*): Likewise.
5942 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
5944 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
5946 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
5947 (x86_64-*-elf*): Likewise.
5948 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
5949 (x86_64-*-freebsd*): Likewise.
5950 (x86_64-*-netbsd*): Likewise.
5951 (i[34567]86-*-linux*): Likewise.
5952 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5953 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5954 (x86_64-*-linux*): Likewise.
5955 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5956 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
5959 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
5960 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
5961 Append to extra_parts, remove crtbegin.o, crtend.o.
5962 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
5963 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
5964 crtend.o, crtbeginS.o, crtendS.o.
5965 (ia64*-*-linux*): Comment extra_parts.
5966 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
5968 (iq2000*-*-elf*): Clear extra_parts.
5969 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
5970 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
5971 (m32r-*-elf*, m32r-*-rtems*): Split off ...
5972 (m32r-*-rtems*): ... this.
5973 Add m32r/t-m32r to tmake_file.
5974 (m68k-*-elf*): Add t-crtin to tmake_file.
5975 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
5976 (mcore-*-elf): Likewise.
5977 (microblaze*-*-*): Set extra_parts.
5978 (mips*-sde-elf*): New case.
5979 Set tmake_file, extra_parts.
5980 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5981 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5982 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
5985 (mipsisa64sr71k-*-elf*): Likewise.
5986 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5987 (mips-*-elf*, mipsel-*-elf*): Likewise.
5988 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5989 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
5990 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5991 (mips*-*-rtems*): Likewise.
5992 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
5993 (moxie-*-*): Split into ...
5994 (moxie-*-elf, moxie-*-uclinux*): ... this.
5995 Add to extra_parts, remove crtbegin.o, crtend.o.
5996 (moxie-*-rtems*): New case.
5999 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6001 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6002 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6005 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6006 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6008 (powerpc-*-eabisim*): Likewise.
6009 (powerpc-*-elf*): Likewise.
6010 (powerpc-*-eabialtivec*): Likewise.
6011 (powerpc-xilinx-eabi*): Likewise.
6012 (powerpc-*-eabi*): Likewise.
6013 (powerpc-*-rtems*): Likewise.
6014 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6017 (powerpc-*-lynxos*): Add to tmake_file.
6018 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6019 rs6000/t-crtstuff, t-crtstuff-pic.
6021 (powerpcle-*-eabisim*): Likewise.
6022 (powerpcle-*-eabi*): Likewise.
6023 (rx-*-elf): Remove extra_parts.
6024 (s390x-ibm-tpf*): Set extra_parts.
6025 (score-*-elf): Set extra_parts.
6026 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6027 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6028 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6029 (sh64l*-*-netbsd*): Split into ...
6030 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6031 Add t-crtstuff-pic to tmake_file.
6033 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6035 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6036 (sparc-*-elf*): Remove t-crtin from tmake_file.
6037 Add to extra_parts, remove crtbegin.o, crtend.o.
6038 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6039 (sparc64-*-linux*): Likewise.
6040 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6041 Add to extra_parts, remove crtbegin.o, crtend.o.
6042 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6043 Add to extra_parts, remove crtbegin.o, crtend.o.
6044 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6045 Add to extra_parts, remove crtbegin.o, crtend.o.
6046 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6047 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6048 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6050 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6052 (tic6x-*-*): Change to ...
6053 (tic6x-*-elf): ... this.
6055 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6057 (am33_2.0-*-linux*): Add comment.
6058 (mep*-*-*): Add mep/t-mep to tmake_file.
6060 * config/alpha/t-vms: New file.
6061 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6062 * config/arm/crti.S, config/arm/crtn.S: New files.
6063 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6064 * config/bfin/crtlibid.S: New file.
6065 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6066 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6067 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6068 (crti.o, crtin.o): New rules.
6069 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6070 * config/c6x/t-uclinux: New file.
6071 * config/cris/t-elfmulti: New file.
6072 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6073 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6074 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6075 * config/frv/t-frv: New file.
6076 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6077 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6078 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6080 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6081 refer to cygming-crtbegin.c, cygming-crtend.c.
6083 * config/i386/t-nto: New file.
6084 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6085 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6086 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6087 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6090 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6091 (crtinitS.o): New rule.
6092 * config/ia64/vms-crtinit.S: New file.
6093 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6094 * config/m32r/initfini.c: New file.
6095 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6096 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6097 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6098 * config/mep/t-mep: New file.
6099 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6100 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6101 * config/mips/crti.S, config/mips/crtn.S: New files.
6102 * config/mips/t-crtstuff: New file.
6103 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6104 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6105 (CUSTOM_CRTIN): Set.
6106 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6108 Use $(srcdir) to refer to crti.S, crtn.S.
6109 Use .S extension, $<.
6110 * config/moxie/crti.asm: Rename to ...
6111 * config/moxie/crti.S: ... this.
6112 * config/moxie/crtn.asm: Rename to ...
6113 * config/moxie/crtn.S: ... this.
6114 * config/moxie/t-moxie: Remove.
6115 * config/pa/stublib.c: New file.
6116 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6117 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6118 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6119 * config/rs6000/t-crtstuff: New file.
6120 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6121 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6122 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6123 Make output file explicit.
6124 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6125 Make output file explicit.
6126 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6127 Make output file explicit.
6128 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6129 Make output file explicit.
6130 * config/score/crti.S, config/score/crtn.S: New files.
6131 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6132 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6134 * config/sh/t-sh, config/sh/t-superh: New files.
6135 * config/sparc/t-linux64: New file.
6136 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6137 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6138 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6139 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6140 * config/t-crtin: Remove.
6141 * config/t-crtstuff-pic: New file.
6142 * config/t-sol2 (CUSTOM_CRTIN): Set.
6143 (crti.o, crtn.o): New rules.
6144 * config/vms/t-vms: New file.
6145 * config/vms/vms-ucrt0.c: New file.
6146 * config/xtensa/t-elf: New file.
6148 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6150 * Makefile.in (SHLIB_NM_FLAGS): Set.
6151 * mkmap-flat.awk, mkmap-symver.awk: New files.
6152 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6154 * configure: Regenerate.
6155 * config/libgcc-glibc.ver: New file.
6156 * config/libgcc-libsystem.ver: New file.
6157 * config/t-libunwind (SHLIB_LC): Set.
6158 * config/t-linux: New file.
6159 * config/t-slibgcc (INSTALL_SHLIB): New.
6160 (SHLIB_INSTALL): Use it.
6161 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6162 to mkmap-symver.awk.
6163 (SHLIB_MAPFILES): Don't append, adapt pathname.
6164 (SHLIB_VERPFX): Set.
6165 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6166 to mkmap-symver.awk.
6167 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6168 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6169 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6170 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6172 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6173 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6174 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6175 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6176 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6177 * config/i386/libgcc-darwin.10.4.ver,
6178 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6180 * config/i386/t-darwin: Remove.
6181 * config/i386/t-darwin64: Likewise.
6182 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6183 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6184 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6185 * config/i386/t-linux: New file.
6186 * config/i386/t-mingw32: New file.
6187 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6188 * config/ia64/t-glibc: Rename to ...
6189 * config/ia64/t-linux: ... this.
6190 (SHLIB_MAPFILES): Set.
6191 * config/ia64/t-glibc-libunwind: Rename to ...
6192 * config/ia64/t-linux-libunwind: ... this.
6193 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6194 * config/ia64/t-slibgcc-hpux: New file.
6195 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6196 * config/m68k/t-slibgcc-elf-ver: New file.
6197 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6198 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6200 * config/pa/t-slibgcc-hpux: New file.
6201 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6203 * config/rs6000/libgcc-darwin.10.4.ver,
6204 config/rs6000/libgcc-darwin.10.5.ver: New files.
6205 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6206 config/rs6000/libgcc-glibc.ver.
6207 * config/rs6000/libgcc-ppc64.ver: Rename to
6208 config/rs6000/libgcc-ibm-ldouble.ver.
6209 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6210 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6211 * config/rs6000/t-ldbl128: Rename to ...
6212 * config/rs6000/t-linux: ... this.
6213 (SHLIB_MAPFILES): Adapt filename.
6214 * config/rs6000/t-slibgcc-aix: New file.
6215 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6216 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6217 libgcc-excl.ver, libgcc-glibc.ver.
6218 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6219 * config/sparc/libgcc-glibc.ver: New file.
6220 * config/sparc/t-linux: New file.
6221 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6222 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6223 t-slibgcc-elf-ver to tmake_file.
6224 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6226 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6227 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6228 t-slibgcc-elf-ver, t-linux to tmake_file.
6229 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6231 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6232 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6233 (alpha*-dec-*vms*): Likewise.
6234 (arm*-*-freebsd*): Append to tmake_file.
6235 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6236 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6238 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6239 tmake_file for arm*-*-symbianelf*.
6240 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6241 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6243 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6244 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6245 pa/t-slibgcc-dwarf-ver to tmake_file.
6246 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6247 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6248 (hppa*64*-*-hpux11*): Likewise.
6249 (hppa[12]*-*-hpux11*): Likewise.
6250 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6251 i386/t-crtpc, i386/t-crtfm.
6252 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6253 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6255 Add i386/t-cygwin to tmake_file.
6256 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6257 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6258 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6260 Add i386/t-mingw32 to tmake_file.
6261 (x86_64-*-mingw*): Likewise.
6262 (ia64*-*-freebsd*): Append to tmake_file.
6263 (ia64*-*-linux*): Append to tmake_file.
6264 Replace ia64/t-glibc by ia64/t-linux.
6265 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6267 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6268 t-slibgcc-hpux to tmake_file.
6269 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6270 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6271 (m32rle-*-linux*): Likewise.
6272 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6274 (microblaze*-linux*): New case.
6275 Append to tmake_file, add t-slibgcc-nolc-override.
6276 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6277 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6278 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6279 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6280 rs6000/t-slibgcc-aix to tmake_file.
6281 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6282 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6283 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6284 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6285 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6286 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6288 (sparc-*-linux*): Append to tmake_file for *-leon*.
6289 Add sparc/t-linux to tmake_file for non-Leon targets.
6290 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6291 (tic6x-*-uclinux): New case.
6292 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6293 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6294 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6295 (am33_2.0-*-linux*): Append to tmake_file.
6296 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6297 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6298 x86_64-*-kfreebsd*-gnu.
6299 Add i386/t-linux to tmake_file.
6301 2011-10-28 Ian Lance Taylor <iant@google.com>
6303 * config/i386/morestack.S: Correct CFI information to do proper
6304 returns throughout function. In 32-bit mode, save %ebx so that it
6305 is restored on unwind.
6307 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6309 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6310 case where B3 isn't the return register.
6312 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6313 logic for doubleword pops.
6315 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
6317 * config/rs6000/t-freebsd: Add wildcard.
6319 2011-10-21 Paul Brook <paul@codesourcery.com>
6321 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6323 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
6324 Eric Botcazou <ebotcazou@adacore.com>
6327 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6328 fs->signal_frame to 1.
6330 2011-10-07 Ian Lance Taylor <iant@google.com>
6332 * generic-morestack-thread.c: #include <errno.h>.
6334 2011-10-07 Ian Lance Taylor <iant@google.com>
6337 * generic-morestack.c (__generic_morestack): Make sure the segment
6338 is large enough for both the stack frame and the copied
6341 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6344 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6347 2011-09-28 Nick Clifton <nickc@redhat.com>
6349 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6350 64-bit doubles are not enabled.
6351 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6352 and floatunsisf functions.
6354 2011-09-13 Paul Brook <paul@codesourcery.com>
6356 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6357 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6358 * unwind-arm-common.inc: New file.
6359 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6360 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6361 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6362 * config/c6x/libunwind.S: New file.
6363 * config/c6x/pr-support.c: New file.
6364 * config/c6x/unwind-c6x.c: New file.
6365 * config/c6x/unwind-c6x.h: New file.
6366 * config/c6x/t-c6x-elf: New file.
6368 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
6370 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6371 (ASM_DIVZERO): Ditto.
6372 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6374 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6376 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6378 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6381 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6382 instead of an assembly one.
6384 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
6387 * Makefile.in (install-unwind_h): Create
6388 $(gcc_objdir)/include/unwind.h atomically.
6390 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6392 * Makefile.in (install-unwind_h): Remove destination file first.
6394 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6397 * config/mips/t-mips16: New file.
6398 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6399 (mips*-*-linux*): Likewise.
6400 (mips*-sde-elf*): Likewise.
6401 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6402 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6403 Add mips/t-mips16 to tmake_file.
6404 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6405 (mips-*-elf*): Likewise.
6406 (mips64-*-elf*): Likewise.
6407 (mips64orion-*-elf*): Likewise.
6408 (mips*-*-rtems*): Likewise.
6409 (mipstx39-*-elf*): Likewise.
6410 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6411 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6413 Use $(srcdir) to refer to sync.c.
6415 ($(libgcc-sync-funcs-o)): Likewise.
6416 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6417 ($(libgcc-sync-funcs-s-o)): Likewise.
6419 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6421 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6424 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6427 * config/i386/value-unwind.h: New.
6429 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6431 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6432 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6433 Add to tmake_file rather than overriding it.
6435 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6437 * config/t-softfp: Remove.
6438 * soft-fp: Moved from ../gcc/config.
6439 * soft-fp/README: Remove t-softfp reference.
6440 * soft-fp/t-softfp: Move to config/t-softfp.
6441 (softfp_machine_header): Remove.
6442 (softfp_file_list): Remove config subdir.
6443 (soft-fp-objects): New variable.
6444 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6445 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6446 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6447 * config/t-softfp-excl: New file.
6448 * config/t-softfp-sfdf: New file.
6449 * config/t-softfp-tf: New file.
6450 * config/no-sfp-machine.h: New file.
6451 * config/arm/sfp-machine.h: New file.
6452 * config/arm/t-softfp: New file.
6453 * config/c6x/sfp-machine.h: New file.
6454 * config/i386/32/t-fprules-softfp: Rename to ...
6455 * config/i386/32/t-softfp: ... this.
6456 (tifunctions, LIB2ADD): Remove.
6457 (softfp_int_modes): Override.
6458 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6460 * config/i386/64/eqtf2.c: Likewise.
6461 * config/i386/64/getf2.c: Likewise.
6462 * config/i386/64/letf2.c: Likewise.
6463 * config/ia64/sft-machine.h: New file.
6464 * config/ia64/t-fprules-softfp: Rename to ...
6465 * config/ia64/t-softfp: ... this.
6466 * config/lm32/sfp-machine.h: New file.
6467 * config/moxie/t-moxie-softfp: Remove.
6468 * config/rs6000/ibm-ldouble-format: New file.
6469 * config/rs6000/ibm-ldouble.c: New file.
6470 * config/rs6000/libgcc-ppc-glibc.ver: New file
6471 * config/rs6000/libgcc-ppc64.ver: New file
6472 * config/rs6000/sfp-machine.h: New file.
6473 * config/rs6000/t-freebsd: New file.
6474 * config/rs6000/t-ibm-ldouble: New file.
6475 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6476 libgcc-ppc-glibc.ver.
6477 * config/rs6000/t-linux64: New file.
6478 * config/rs6000/t-ppccomm (LIB2ADD): Add
6479 $(srcdir)/config/rs6000/ibm-ldouble.c.
6480 * config/rs6000/t-ppccomm-ldbl: New file.
6481 * config/score/sfp-machine.h: New file.
6482 * config.host (sfp_machine_header): Explain.
6483 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6484 t-softfp to tmake_file.
6485 (arm*-*-uclinux*): Likewise.
6486 (arm*-*-ecos-elf): Likewise.
6487 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6488 (arm*-*-rtems*): Likewise.
6489 (arm*-*-elf): Likewise.
6490 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6492 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6493 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6494 (lm32-*-uclinux*): Likewise.
6495 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6496 t-softfp-excl, t-softfp.
6497 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6498 (powerpc64-*-darwin*): Likewise.
6499 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6501 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6503 (powerpc-*-eabisim*): Likewise.
6504 (powerpc-*-elf*): Likewise.
6505 (powerpc-*-eabialtivec*): Likewise.
6506 (powerpc-xilinx-eabi*): Likewise.
6507 (powerpc-*-rtems*): Likewise.
6508 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6509 t-softfp-excl, t-softfp to tmake_file.
6510 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6511 rs6000/t-ppccomm-ldbl to tmake_file.
6512 (powerpcle-*-elf*): Likewise.
6513 (powerpcle-*-eabisim*): Likewise.
6514 (powerpcle-*-eabi*): Likewise.
6515 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6516 rs6000/t-ibm-ldouble to tmake_file.
6517 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6518 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6519 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6520 (tic6x-*-*): Likewise.
6521 (i[34567]86-*-darwin*, x86_64-*-darwin*,
6522 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6523 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6524 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6525 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6526 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6527 t-softfp to tmake_file.
6528 * configure.ac (sfp_machine_header): Provide default if unset.
6530 Link sfp-machine.h to config/$sfp_machine_header.
6531 * configure: Regenerate.
6533 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6535 * Makefile.in (double_type_size, long_double_type_size): Set.
6536 Remove $(fpbit-in-libgcc) support.
6537 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6538 (fpbit-src): New variable.
6539 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6540 Compile with -DFLOAT $(FPBIT_CFLAGS).
6542 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6543 Compile with $(FPBIT_CFLAGS).
6545 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6546 Compile with -DFLOAT $(TPBIT_CFLAGS).
6548 * configure.ac (double_type_size, long_double_type_size):
6549 Determine and substitute.
6550 * configure: Regenerate.
6551 * fp-bit.c, fp-bit.h: New files.
6552 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6553 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6554 * config/mips/t-mips: New file.
6555 * config/mips/t-sdemtk: New file.
6556 * config/rs6000/ppc64-fp.c: New file.
6557 * config/rs6000/t-darwin (LIB2ADD): Add
6558 $(srcdir)/config/rs6000/ppc64-fp.c.
6559 * config/rs6000/t-ppc64-fp: New file.
6560 * config/rx/rx-lib.h: New file.
6561 * config/rx/t-rx (FPBIT): Set to true.
6562 ($(gcc_objdir)/fp-bit.c): Remove.
6563 (DPBIT): Set to true only with -m64bit-doubles.
6564 ($(gcc_objdir)/dp-bit.c): Remove.
6565 * config/sparc/t-softfp: Remove.
6566 * config/spu/t-elf: New file.
6567 * config/t-fdpbit, config/t-fpbit: New files.
6568 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6569 (mips*-*-*): Likewise.
6570 (arm-wrs-vxworks): Likewise.
6571 (arm*-*-freebsd*): Likewise.
6572 (avr-*-rtems*): Add t-fpbit to tmake_file.
6573 (avr-*-*): Likewise.
6574 (bfin*-elf*): Add t-fdpbit to tmake_file.
6575 (bfin*-uclinux*): Likewise.
6576 (bfin*-linux-uclibc*): Likewise.
6577 (bfin*-rtems*): New case.
6578 Add t-fdpbit to tmake_file.
6579 (bfin*-*): Add t-fdpbit to tmake_file.
6580 (crisv32-*-elf): Likewise.
6581 (cris-*-linux*): Likewise.
6582 (fr30-*-elf): Likewise.
6583 (frv-*-elf, frv-*-*linux*): Likewise.
6584 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6585 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6586 (m32r-*-elf*): Likewise.
6587 (m32rle-*-elf*): Likewise.
6588 (m32r-*-linux*): Likewise.
6589 (m32rle-*-linux*): Likewise.
6590 (mcore-*-elf): Add t-fdpbit to tmake_file.
6591 (microblaze*-*-*): Likewise.
6592 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6593 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6594 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6596 Add mips/t-tpbit to tmake-file.
6597 (mips*-*-linux*): Fix typo.
6598 (mips*-sde-elf*): New case
6599 Add mips/t-sdemtk unless using newlib.
6600 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6601 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6602 (mn10300-*-*): Likewise.
6603 (pdp11-*-*): Likewise.
6604 (picochip-*-*): Add t-fpbit to tmake_file.
6605 (powerpc-*-eabisimaltivec*): Likewise.
6606 (powerpc-*-eabisim*): Likewise.
6607 (powerpc-*-elf*): Likewise.
6608 (powerpc-*-eabialtivec*): Likewise.
6609 (powerpc-xilinx-eabi*): New case.
6610 Add t-fdpbit to tmake_file.
6611 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
6612 (powerpc-*-rtems*): Likewise.
6613 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6615 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6617 (powerpc-*-lynxos*): Likewise.
6618 (powerpcle-*-elf*): Likewise.
6619 (powerpcle-*-eabisim*): Likewise.
6620 (powerpcle-*-eabi*): Likewise.
6621 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6622 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6623 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6624 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6625 (rx-*-elf): Add t-fdpbit to tmake_file.
6626 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6627 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6628 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6629 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6631 (sh-*-rtems*): Add t-fdpbit to tmake_file.
6632 (sh-wrs-vxworks): Likewise.
6633 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6634 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6635 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6636 (sparc64-*-rtems*): ... new case.
6637 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6638 (spu-*-elf*): Likewise.
6639 Add spu/t-elf to tmake_file.
6640 (v850*-*-*): Add t-fdpbit to tmake_file.
6641 (xstormy16-*-elf): Likewise.
6642 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6643 (mep*-*-*): Likewise.
6645 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6647 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6649 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6650 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6651 (install-unwind_h): New target.
6652 (all): Depend on it.
6653 * config.host (unwind_header): New variable.
6654 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6655 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6656 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6657 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6658 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6660 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6662 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6664 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6666 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6667 (ia64*-*-freebsd*): Likewise.
6668 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6670 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6671 $with_system_libunwind.
6672 (ia64*-*-hpux*): Set tmake_file.
6673 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6674 (picochip-*-*): Set tmake_file.
6675 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6677 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6678 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6679 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6680 (xtensa*-*-elf*): Set tmake_file.
6681 (xtensa*-*-linux*): Likewise.
6682 * configure.ac: Include ../config/unwind_ipinfo.m4.
6683 Call GCC_CHECK_UNWIND_GETIPINFO.
6684 Link unwind.h to $unwind_header.
6685 * configure: Regenerate.
6686 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6687 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6688 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6689 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6690 * config/unwind-dw2-fde-darwin.c: New file.
6691 * config/arm/libunwind.S, config/arm/pr-support.c,
6692 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6693 config/arm/unwind-arm.h,: New files.
6694 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6695 config/ia64/t-eh-ia64, config/ia64/t-glibc,
6696 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6697 config/ia64/t-vms, config/ia64/unwind-ia64.c,
6698 config/ia64/unwind-ia64.h: New files.
6699 * config/picochip/t-picochip: New file.
6700 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6702 * config/rs6000/t-darwin (LIB2ADDEH): Set.
6703 * config/s390/t-tpf (LIB2ADDEH): Remove.
6704 * config/t-darwin (LIB2ADDEH): Set.
6705 * config/t-eh-dw2-dip: New file.
6706 * config/t-libunwind, config/t-libunwind-elf: New files.
6707 * config/t-sol2 (LIB2ADDEH): Remove.
6708 * config/xtensa/t-xtensa: New file.
6710 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
6712 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6713 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6714 long long to check rt_sigreturn syscall.
6716 2011-08-02 Alan Modra <amodra@gmail.com>
6718 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6719 Restore for indirect call bcrtl from correct stack slot, and only
6720 if cfa+40 isn't valid.
6722 2011-08-01 Julian Brown <julian@codesourcery.com>
6724 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
6725 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
6726 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
6728 2011-08-01 Julian Brown <julian@codesourcery.com>
6730 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
6731 (libgcc-std.ver.in): Use above.
6732 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
6733 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
6735 * config/t-fixedpoint-gnu-prefix: New file.
6736 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
6737 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
6740 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
6742 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
6743 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
6744 for x86-64. Properly check __x86_64__ and __LP64__.
6746 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
6748 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
6750 (_FP_WS_TYPE): Likewise.
6751 (_FP_I_TYPE): Likewise.
6753 2011-07-28 Alan Modra <amodra@gmail.com>
6755 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6756 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
6757 in a plt call stub. Do restore r2 if stopped on bctrl.
6759 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6761 * config.host (i[3456x]86-*-netware*): Remove.
6762 * config/i386/netware-crt0.c, config/i386/t-nwld,
6763 config/i386/t-slibgcc-nwld: Remove.
6765 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
6767 * config.host: Handle tic6x-*-*.
6768 * config/c6x/c6x-abi.h: New file.
6770 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6772 * config/i386/crtprec.c: New file.
6773 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
6774 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
6775 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
6776 (x86_64-*-darwin*): Likewise.
6777 (i[34567]86-*-solaris2*: Likewise.
6779 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6781 * config/alpha/crtfastmath.c: New file.
6782 * config/i386/crtfastmath.c: New file.
6783 * config/ia64/crtfastmath.c: New file.
6784 * config/mips/crtfastmath.c: New file.
6785 * config/sparc/crtfastmath.c: New file.
6787 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
6789 Add -frandom-seed=gcc-crtfastmath.
6790 * config/alpha/t-crtfm: Remove.
6791 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
6792 * config/ia64/t-ia64 (crtfastmath.o): Remove.
6794 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
6795 (alpha*-dec-osf5.1*): Likewise.
6796 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
6797 Add crtfastmath.o to extra_parts.
6798 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
6799 Add crtfastmath.o to extra_parts.
6800 (x86_64-*-darwin*): Likewise.
6801 (x86_64-*-mingw*): Likewise.
6802 (ia64*-*-elf*): Add t-crtfm to tmake_file.
6803 (ia64*-*-freebsd*): Likewise.
6804 (ia64*-*-linux*): Likewise.
6805 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
6806 Add crtfastmath.o to extra_parts.
6808 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6810 * config/darwin-crt3.o: New file.
6811 * config/rs6000/darwin-crt2.c: New file.
6812 * config/t-darwin: New file.
6813 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
6815 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
6816 (powerpc-*-darwin*): Add crt2.o to extra_parts.
6817 (powerpc64-*-darwin*): Likewise.
6819 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6821 * config/i386/netware-crt0.c: New file.
6822 * config/i386/t-nwld: Rename to ...
6823 * config/i386/t-slibgcc-nwld: ... this.
6824 * config/i386/t-nwld: New file.
6825 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
6827 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
6830 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6832 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
6834 * configure: Regenerate.
6836 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6838 * dfp-bit.c, dfp-bit.h: New files.
6839 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
6841 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
6842 ($(d64pbit-o)): Likewise.
6843 ($(d128pbit-o)): Likewise.
6844 * config/t-dfprules: New file.
6845 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
6846 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
6847 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6848 (x86_64-*-linux*): Likewise.
6849 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6850 (i[34567]86-*-cygwin*): Likewise.
6851 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
6852 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6854 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6856 * Makfile.in (LIBGCOV): New variable.
6857 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
6858 * libgcov.c: New file.
6860 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6862 * fixed-bit.c, fixed-bit.h: New files.
6863 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
6864 refer to fixed-bit.c.
6866 2011-07-07 Joseph Myers <joseph@codesourcery.com>
6868 * config.host (*local*): Remove.
6870 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6873 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
6874 like i?86-*-solaris2.1[0-9]*.
6875 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
6876 * configure.ac (i?86-*-solaris2*): Likewise.
6877 * configure: Regenerate.
6879 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
6881 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6882 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
6883 md_unwind_header by splitting out of...
6884 (i[34567]86-*-linux*): ... this.
6885 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
6886 Remove md_unwind_header by splitting out of...
6887 (x86_64-*-linux*): ... this.
6889 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
6891 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
6893 2011-06-28 Nick Clifton <nickc@redhat.com>
6895 * config.host: Recognize all V850 variants.
6897 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
6899 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
6901 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6903 * shared-object.mk (c_flags-$o): Save c_flags.
6904 ($(base)$(objext)): Use it.
6905 ($(base)_s$(objext)): Likewise.
6907 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
6909 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
6910 * libgcc-std.ver.in (GCC_4.7.0): New section.
6912 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
6916 * config/avr/t-avr: Fix line endings.
6917 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
6920 2011-06-14 Olivier Hainque <hainque@adacore.com>
6921 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6923 * config/mips/irix6-unwind.h: New file.
6924 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
6926 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
6928 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
6929 (sparc64_fallback_frame_state): Use it.
6930 (sparc64_frob_update_context): Further adjust context.
6931 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
6932 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
6933 * config/sparc/sol2-cn.S: Likewise.
6935 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6937 * enable-execute-stack-empty.c: New file.
6938 * enable-execute-stack-mprotect.c: New file.
6939 * config/i386/enable-execute-stack-mingw32.c: New file.
6940 * config.host (enable_execute_stack): New variable.
6941 Select appropriate variants.
6942 * configure.ac: Link enable-execute-stack.c to
6943 $enable_execute_stack.
6944 * configure: Regenerate.
6945 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
6946 (lib2funcs): Remove _enable_execute_stack.
6948 2011-06-09 David S. Miller <davem@davemloft.net>
6949 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6951 * config.host (sparc-*-linux*): Correct md_unwind_header
6953 (s390x-ibm-tpf*): Fix typo.
6955 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6957 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
6958 Add crtfastmath.o to extra_parts.
6959 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
6961 * config/mips/t-crtfm: Remove.
6963 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6965 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
6967 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
6969 * config.host (sh*-*-linux*): Fix typo.
6971 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6973 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
6974 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
6975 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
6976 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
6977 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
6978 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
6979 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
6980 Wrap in !__MINGW64__.
6981 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
6982 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
6983 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
6984 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
6985 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
6986 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
6987 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
6989 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
6990 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
6991 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
6992 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
6993 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
6994 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
6995 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
6996 * config/no-unwind.h: New file.
6997 * config.host (md_unwind_header): Document.
6999 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7000 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7001 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7002 hppa[12]*-*-hpux11*): Set md_unwind_header.
7003 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7004 Set md_unwind_header.
7005 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7006 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7007 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7008 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7009 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7010 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7011 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7013 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7014 * configure: Regenerate.
7016 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7018 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7019 Set tmake_file, extra_parts.
7020 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7022 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7024 * config/mips/t-irix6: New file.
7025 * config/mips/t-slibgcc-irix: New file.
7027 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7029 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7030 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7032 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7034 * configure.ac (target_thread_file): Determine thread model.
7035 * configure: Regenerate.
7036 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7037 * config/alpha/t-alpha: New file.
7038 * config/alpha/t-crtfm: Use $<.
7039 * config/alpha/t-ieee: New file.
7040 * config/alpha/t-osf-pthread: New file.
7041 * config/alpha/t-slibgcc-osf: New file.
7042 * config/alpha/libgcc-osf5.ver: New file.
7044 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7046 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7048 Add crtfastmath.o to extra_parts.
7050 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7052 * config/gmon-sol2.c: Reindent.
7054 Remove, correct casts.
7055 Use STDERR_FILENO, NULL.
7056 (BASEADDRESS): Remove.
7058 (errno, sbrk): Remove declarations.
7059 (monstartup) [hp300]: Remove.
7062 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7064 * Makefile.in (cpu_type): Define.
7065 * config.host (i[34567]86-*-rtems*): Handle it.
7066 (i[34567]86-*-solaris2*): Move body ...
7067 (*-*-solaris2*): ... here.
7068 New case, generalize.
7069 (sparc-*-elf*): Handle it.
7070 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7071 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7072 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7074 (sparc*-*-solaris2*): ... this.
7076 (sparc64-*-elf*): Handle it.
7077 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7078 Merge ../gcc/config/i386/gmon-sol2.c.
7079 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7081 Merge ../gcc/config/i386/sol2-gc1.asm.
7082 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7084 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7086 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7087 * config/i386/t-crtstuff: New file.
7088 * config/i386/t-softfp: New file.
7089 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7090 $(T)crti.o, $(T)crtn.o): Remove.
7091 (gcrt1.o): New rule.
7092 (TARGET_LIBGCC2_CFLAGS): Remove.
7093 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7094 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7095 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7096 * config/sparc/t-sol2: New file.
7097 * config/sparc/t-crtfm: Move to ...
7098 * config/t-crtfm: ... this.
7099 Use $(cpu_type), $<.
7100 * config/t-crtin: New file.
7101 * config/sparc/t-softfp: New file.
7102 * config/sparc/t-softmul: New file.
7103 * config/t-rtems: New file.
7104 * config/t-slibgcc: New file.
7105 * config/t-slibgcc-elf-ver: New file.
7106 * config/t-slibgcc-gld: New file.
7107 * config/t-slibgcc-sld: New file.
7108 * config/t-sol2: New file.
7109 * configure.ac: Include ../config/lib-ld.m4.
7110 Call AC_LIB_PROG_LD_GNU.
7111 Substitute cpu_type.
7112 * configure: Regenerate.
7114 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7117 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7118 libgcc-std.ver in the build directory.
7119 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7120 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7122 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7124 * libgcc-std.ver.in: New file.
7125 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7127 (libgcc-std.ver): New rule.
7128 * config/t-gnu-prefix: New file.
7130 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7132 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7134 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7136 * config/i386/darwin-lib.h: New file.
7138 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7140 * config/arm/symbian-lib.h: New.
7142 2011-05-04 Chris Demetriou <cgd@google.com>
7144 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7145 (__x86.get_pc_thunk.bx): ...this.
7146 (__morestack): Adjust for rename, remove undef of __i686.
7148 2011-05-03 Chris Demetriou <cgd@google.com>
7150 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7152 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7154 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7155 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7156 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7157 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7158 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7161 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7163 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7164 Adjust copyright year.
7166 2011-03-07 Ian Lance Taylor <iant@google.com>
7168 * generic-morestack.c (__splitstack_find): Adjust returned stack
7169 pointer to include all registers pushed by __morestack.
7171 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7174 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7175 (toolexecdir): Calculate and AC_SUBST.
7176 (toolexeclibdir): Likewise.
7177 * Makefile.in (target_noncanonical): Import.
7178 (toolexecdir): Likewise.
7179 (toolexeclibdir): Likewise.
7180 * configure: Regenerate.
7182 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7185 * config/arm/bpabi.h: Rename to...
7186 * config/arm/bpabi-lib.h: ...this.
7188 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7190 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7192 * configure: Regenerate.
7194 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7196 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7197 __FLOAT_WORD_ORDER__.
7198 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7201 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7204 * Makefile.in (install-strip): New phony target.
7206 2010-11-07 Ian Lance Taylor <iant@google.com>
7209 * config/i386/morestack.S (__morestack_large_model): New
7212 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7214 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7216 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7218 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7220 * config/arm/bpabi.h: New file.
7221 * config/frv/frv-abi.h: New file.
7223 2010-10-01 Ian Lance Taylor <iant@google.com>
7225 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7226 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7228 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7231 * config.host: Add the missing `$'.
7233 2010-09-30 Michael Eager <eager@eagercon.com>
7235 * config.host: Add microblaze*-*-*.
7236 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7237 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7238 udivsi3.asm,umodsi3.asm}: New.
7240 2010-09-28 Ian Lance Taylor <iant@google.com>
7242 * configure.ac: Adjust CFI test to test assembler directly rather
7243 than checking gcc preprocessor macro.
7244 * configure: Rebuild.
7246 2010-09-27 Ian Lance Taylor <iant@google.com>
7248 * configure.ac: Test whether assembler supports CFI directives.
7249 * config.host: Only add t-stack and i386/t-stack-i386 to
7250 tmake_file if libgcc_cv_cfi is "yes".
7251 * configure: Rebuild.
7253 2010-09-27 Ian Lance Taylor <iant@google.com>
7255 * generic-morestack.h: New file.
7256 * generic-morestack.c: New file.
7257 * generic-morestack-thread.c: New file.
7258 * config/i386/morestack.S: New file.
7259 * config/t-stack: New file.
7260 * config/i386/t-stack-i386: New file.
7261 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7262 i386/t-stack-i386 to tmake_file.
7264 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7266 * Makefile.in (libgcc-extra-parts): Check for static archives and
7267 invoke ranlib after installing them.
7268 (gcc-extra-parts): Likewise.
7269 (install-leaf): Likewise.
7271 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7273 * configure: Regenerated.
7275 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
7277 * configure: Regenerated.
7279 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7280 Andrew Pinski <pinskia@gmail.com>
7283 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7285 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7288 * configure: Regenerated.
7290 2010-09-06 Andreas Schwab <schwab@redhat.com>
7292 * configure: Regenerate.
7294 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7296 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7298 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7301 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7302 Iain Sandoe <iains@gcc.gnu.org>
7305 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7306 LIB2FUNCS_EXCLUDE functions.
7308 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7310 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7312 * configure: Regenerate.
7314 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
7316 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7317 i386/t-freebsd to tmake_file.
7318 * config/i386/t-freebsd: New file.
7319 * config/i386/libgcc-bsd.ver: New file.
7321 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7323 * config.host (powerpc*-eabispe*): Set tmake_file.
7324 (powerpc*-eabi*): Likewise.
7325 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7326 crtbeginS, crtendS, crtbeginT.
7328 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
7330 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7331 to tmake_file. Add crtfastmath.o to extra_parts.
7332 * config/mips/t-crtfm: New.
7334 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
7336 * config.host (sparc64-*-rtems*): New target.
7338 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7340 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7343 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7345 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7347 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7349 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7350 alpha-dec-osf5.0* support.
7352 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
7354 * config.host: Add lm32-*-rtems*.
7356 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7357 Uros Bizjak <ubizjak@gmail.com>
7360 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7361 like other remaining 32-bit x86 OSes.
7362 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7364 * config/i386/libgcc-sol2.ver: New file.
7365 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7367 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
7370 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7371 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7372 is used and substitute set_use_emutls.
7373 * configure: Regenerated.
7375 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7377 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7379 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7382 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7384 ($(T)gcrt1.o): Likewise.
7385 ($(T)crt1.o): Likewise.
7386 ($(T)crti.o): Likewise.
7387 ($(T)crtn.o): Likewise.
7389 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7392 * Makefile.in (install): Use $(MAKE) string in rule, for
7395 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7397 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7398 * config/mmix/t-mmix: New file.
7399 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7401 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7404 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7407 2010-01-04 Anthony Green <green@moxielogic.com>
7409 * config/moxie/crti.asm, config/moxie/crtn.asm,
7410 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7411 config/moxie/t-moxie: New files.
7412 * config.host: Add t-moxie-softfp reference.
7414 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
7417 * config/t-slibgcc-darwin: Fix embedded rpaths for
7418 --enable-version-specific-runtime-libs, build extension stub
7419 libs exposing features available from current libgcc_s.
7421 2009-11-11 Jon Beniston <jon@beniston.com>
7423 * config.host: Add lm32 targets.
7424 * config/lm32: New directory.
7425 * config/lm32/libgcc_lm32.h: New file.
7426 * config/lm32/_mulsi3.c: New file.
7427 * config/lm32/_udivmodsi4.c: New file.
7428 * config/lm32/_divsi3.c: New file.
7429 * config/lm32/_modsi3.c: New file.
7430 * config/lm32/_udivsi3.c: New file.
7431 * config/lm32/_umodsi3.c: New file.
7432 * config/lm32/_lshrsi3.S: New file.
7433 * config/lm32/_ashrsi3.S: New file.
7434 * config/lm32/_ashlsi3.S: New file.
7435 * config/lm32/crti.S: New file.
7436 * config/lm32/crtn.S: New file.
7437 * config/lm32/t-lm32: New file.
7438 * config/lm32/t-elf: New file.
7439 * config/lm32/t-uclinux: New file.
7441 2009-10-26 Nick Clifton <nickc@redhat.com>
7443 * config.host: Add support for RX target.
7444 * config/rx: New directory.
7445 * config/rx/rx-abi-functions.c: New file. Supplementary
7446 functions for libgcc to support the RX ABI.
7447 * config/rx/rx-abi.h: New file. Supplementary header file for
7448 libgcc RX ABI functions.
7449 * config/rx/t-rx: New file: Makefile fragment for building
7452 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
7454 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7455 constraint of y0 to "g".
7457 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7459 * config.host: Include the s390 makefile fragments.
7460 * config/s390/32/_fixdfdi.c: New file.
7461 * config/s390/32/_fixsfdi.c: New file.
7462 * config/s390/32/_fixtfdi.c: New file.
7463 * config/s390/32/_fixunsdfdi.c: New file.
7464 * config/s390/32/_fixunssfdi.c: New file.
7465 * config/s390/32/_fixunstfdi.c: New file.
7466 * config/s390/32/t-floattodi: New file.
7467 * config/s390/libgcc-glibc.ver: New file.
7468 * config/s390/t-crtstuff: New file.
7469 * config/s390/t-linux: New file.
7470 * config/s390/t-tpf: New file.
7472 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7474 * configure.ac (AC_PREREQ): Bump to 2.64.
7476 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7478 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7480 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7482 * configure: Regenerate.
7484 2009-08-09 Douglas B Rupp <rupp@gnat.com>
7486 * config.host (ia64-hp-*vms*): New target.
7487 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7490 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7492 * configure.ac: Add snippet for maintainer-mode.
7493 * configure: Regenerate.
7494 * Makefile.in (AUTOCONF, configure_deps): New variables.
7495 ($(srcdir)/configure)): New rule, active only with maintainer
7498 2009-06-23 DJ Delorie <dj@redhat.com>
7501 * config.host: Add mep support.
7503 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
7505 * config.host: Add i386/${host_address}/t-fprules-softfp and
7506 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7508 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7510 * config/i386/64/_multc3.c: Likewise.
7511 * config/i386/64/_powitf2.c: Likewise.
7512 * config/i386/64/eqtf2.c: Likewise.
7513 * config/i386/64/getf2.c: Likewise.
7514 * config/i386/64/letf2.c: Likewise.
7515 * config/i386/64/letf2.c: Likewise.
7516 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7517 unsigned long long for x64 mingw targets.
7518 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7519 (_FP_I_TYPE): Define as long long for x64 mingw target.
7521 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
7523 * config.host (vax-*-linux*): New.
7525 2009-05-31 Anthony Green <green@moxielogic.com>
7527 * config.host: Add moxie support.
7528 * config/moxie/t-moxie: New file.
7530 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
7532 * config.host: Add i386/${host_address}/t-fprules-softfp and
7533 t-softfp to tmake_file for i[34567]86-*-cygwin*.
7535 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
7537 * config.host: Add i386/${host_address}/t-fprules-softfp to
7538 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7540 2009-04-09 Nick Clifton <nickc@redhat.com>
7542 * config/ia64/tf-signs.c: Change copyright header to refer to
7543 version 3 of the GNU General Public License with version 3.1
7544 of the GCC Runtime Library Exception and to point readers at
7545 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7547 * config/i386/32/tf-signs.c: Likewise.
7548 * config/libbid/_addsub_dd.c: Likewise.
7549 * config/libbid/_addsub_sd.c: Likewise.
7550 * config/libbid/_addsub_td.c: Likewise.
7551 * config/libbid/_dd_to_df.c: Likewise.
7552 * config/libbid/_dd_to_di.c: Likewise.
7553 * config/libbid/_dd_to_sd.c: Likewise.
7554 * config/libbid/_dd_to_sf.c: Likewise.
7555 * config/libbid/_dd_to_si.c: Likewise.
7556 * config/libbid/_dd_to_td.c: Likewise.
7557 * config/libbid/_dd_to_tf.c: Likewise.
7558 * config/libbid/_dd_to_udi.c: Likewise.
7559 * config/libbid/_dd_to_usi.c: Likewise.
7560 * config/libbid/_dd_to_xf.c: Likewise.
7561 * config/libbid/_df_to_dd.c: Likewise.
7562 * config/libbid/_df_to_sd.c: Likewise.
7563 * config/libbid/_df_to_td.c: Likewise.
7564 * config/libbid/_di_to_dd.c: Likewise.
7565 * config/libbid/_di_to_sd.c: Likewise.
7566 * config/libbid/_di_to_td.c: Likewise.
7567 * config/libbid/_div_dd.c: Likewise.
7568 * config/libbid/_div_sd.c: Likewise.
7569 * config/libbid/_div_td.c: Likewise.
7570 * config/libbid/_eq_dd.c: Likewise.
7571 * config/libbid/_eq_sd.c: Likewise.
7572 * config/libbid/_eq_td.c: Likewise.
7573 * config/libbid/_ge_dd.c: Likewise.
7574 * config/libbid/_ge_sd.c: Likewise.
7575 * config/libbid/_ge_td.c: Likewise.
7576 * config/libbid/_gt_dd.c: Likewise.
7577 * config/libbid/_gt_sd.c: Likewise.
7578 * config/libbid/_gt_td.c: Likewise.
7579 * config/libbid/_isinfd128.c: Likewise.
7580 * config/libbid/_isinfd32.c: Likewise.
7581 * config/libbid/_isinfd64.c: Likewise.
7582 * config/libbid/_le_dd.c: Likewise.
7583 * config/libbid/_le_sd.c: Likewise.
7584 * config/libbid/_le_td.c: Likewise.
7585 * config/libbid/_lt_dd.c: Likewise.
7586 * config/libbid/_lt_sd.c: Likewise.
7587 * config/libbid/_lt_td.c: Likewise.
7588 * config/libbid/_mul_dd.c: Likewise.
7589 * config/libbid/_mul_sd.c: Likewise.
7590 * config/libbid/_mul_td.c: Likewise.
7591 * config/libbid/_ne_dd.c: Likewise.
7592 * config/libbid/_ne_sd.c: Likewise.
7593 * config/libbid/_ne_td.c: Likewise.
7594 * config/libbid/_sd_to_dd.c: Likewise.
7595 * config/libbid/_sd_to_df.c: Likewise.
7596 * config/libbid/_sd_to_di.c: Likewise.
7597 * config/libbid/_sd_to_sf.c: Likewise.
7598 * config/libbid/_sd_to_si.c: Likewise.
7599 * config/libbid/_sd_to_td.c: Likewise.
7600 * config/libbid/_sd_to_tf.c: Likewise.
7601 * config/libbid/_sd_to_udi.c: Likewise.
7602 * config/libbid/_sd_to_usi.c: Likewise.
7603 * config/libbid/_sd_to_xf.c: Likewise.
7604 * config/libbid/_sf_to_dd.c: Likewise.
7605 * config/libbid/_sf_to_sd.c: Likewise.
7606 * config/libbid/_sf_to_td.c: Likewise.
7607 * config/libbid/_si_to_dd.c: Likewise.
7608 * config/libbid/_si_to_sd.c: Likewise.
7609 * config/libbid/_si_to_td.c: Likewise.
7610 * config/libbid/_td_to_dd.c: Likewise.
7611 * config/libbid/_td_to_df.c: Likewise.
7612 * config/libbid/_td_to_di.c: Likewise.
7613 * config/libbid/_td_to_sd.c: Likewise.
7614 * config/libbid/_td_to_sf.c: Likewise.
7615 * config/libbid/_td_to_si.c: Likewise.
7616 * config/libbid/_td_to_tf.c: Likewise.
7617 * config/libbid/_td_to_udi.c: Likewise.
7618 * config/libbid/_td_to_usi.c: Likewise.
7619 * config/libbid/_td_to_xf.c: Likewise.
7620 * config/libbid/_tf_to_dd.c: Likewise.
7621 * config/libbid/_tf_to_sd.c: Likewise.
7622 * config/libbid/_tf_to_td.c: Likewise.
7623 * config/libbid/_udi_to_dd.c: Likewise.
7624 * config/libbid/_udi_to_sd.c: Likewise.
7625 * config/libbid/_udi_to_td.c: Likewise.
7626 * config/libbid/_unord_dd.c: Likewise.
7627 * config/libbid/_unord_sd.c: Likewise.
7628 * config/libbid/_unord_td.c: Likewise.
7629 * config/libbid/_usi_to_dd.c: Likewise.
7630 * config/libbid/_usi_to_sd.c: Likewise.
7631 * config/libbid/_usi_to_td.c: Likewise.
7632 * config/libbid/_xf_to_dd.c: Likewise.
7633 * config/libbid/_xf_to_sd.c: Likewise.
7634 * config/libbid/_xf_to_td.c: Likewise.
7635 * config/libbid/bid128.c: Likewise.
7636 * config/libbid/bid128_2_str.h: Likewise.
7637 * config/libbid/bid128_2_str_macros.h: Likewise.
7638 * config/libbid/bid128_2_str_tables.c: Likewise.
7639 * config/libbid/bid128_add.c: Likewise.
7640 * config/libbid/bid128_compare.c: Likewise.
7641 * config/libbid/bid128_div.c: Likewise.
7642 * config/libbid/bid128_fma.c: Likewise.
7643 * config/libbid/bid128_logb.c: Likewise.
7644 * config/libbid/bid128_minmax.c: Likewise.
7645 * config/libbid/bid128_mul.c: Likewise.
7646 * config/libbid/bid128_next.c: Likewise.
7647 * config/libbid/bid128_noncomp.c: Likewise.
7648 * config/libbid/bid128_quantize.c: Likewise.
7649 * config/libbid/bid128_rem.c: Likewise.
7650 * config/libbid/bid128_round_integral.c: Likewise.
7651 * config/libbid/bid128_scalb.c: Likewise.
7652 * config/libbid/bid128_sqrt.c: Likewise.
7653 * config/libbid/bid128_string.c: Likewise.
7654 * config/libbid/bid128_to_int16.c: Likewise.
7655 * config/libbid/bid128_to_int32.c: Likewise.
7656 * config/libbid/bid128_to_int64.c: Likewise.
7657 * config/libbid/bid128_to_int8.c: Likewise.
7658 * config/libbid/bid128_to_uint16.c: Likewise.
7659 * config/libbid/bid128_to_uint32.c: Likewise.
7660 * config/libbid/bid128_to_uint64.c: Likewise.
7661 * config/libbid/bid128_to_uint8.c: Likewise.
7662 * config/libbid/bid32_to_bid128.c: Likewise.
7663 * config/libbid/bid32_to_bid64.c: Likewise.
7664 * config/libbid/bid64_add.c: Likewise.
7665 * config/libbid/bid64_compare.c: Likewise.
7666 * config/libbid/bid64_div.c: Likewise.
7667 * config/libbid/bid64_fma.c: Likewise.
7668 * config/libbid/bid64_logb.c: Likewise.
7669 * config/libbid/bid64_minmax.c: Likewise.
7670 * config/libbid/bid64_mul.c: Likewise.
7671 * config/libbid/bid64_next.c: Likewise.
7672 * config/libbid/bid64_noncomp.c: Likewise.
7673 * config/libbid/bid64_quantize.c: Likewise.
7674 * config/libbid/bid64_rem.c: Likewise.
7675 * config/libbid/bid64_round_integral.c: Likewise.
7676 * config/libbid/bid64_scalb.c: Likewise.
7677 * config/libbid/bid64_sqrt.c: Likewise.
7678 * config/libbid/bid64_string.c: Likewise.
7679 * config/libbid/bid64_to_bid128.c: Likewise.
7680 * config/libbid/bid64_to_int16.c: Likewise.
7681 * config/libbid/bid64_to_int32.c: Likewise.
7682 * config/libbid/bid64_to_int64.c: Likewise.
7683 * config/libbid/bid64_to_int8.c: Likewise.
7684 * config/libbid/bid64_to_uint16.c: Likewise.
7685 * config/libbid/bid64_to_uint32.c: Likewise.
7686 * config/libbid/bid64_to_uint64.c: Likewise.
7687 * config/libbid/bid64_to_uint8.c: Likewise.
7688 * config/libbid/bid_b2d.h: Likewise.
7689 * config/libbid/bid_binarydecimal.c: Likewise.
7690 * config/libbid/bid_conf.h: Likewise.
7691 * config/libbid/bid_convert_data.c: Likewise.
7692 * config/libbid/bid_decimal_data.c: Likewise.
7693 * config/libbid/bid_decimal_globals.c: Likewise.
7694 * config/libbid/bid_div_macros.h: Likewise.
7695 * config/libbid/bid_dpd.c: Likewise.
7696 * config/libbid/bid_flag_operations.c: Likewise.
7697 * config/libbid/bid_from_int.c: Likewise.
7698 * config/libbid/bid_functions.h: Likewise.
7699 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7700 * config/libbid/bid_inline_add.h: Likewise.
7701 * config/libbid/bid_internal.h: Likewise.
7702 * config/libbid/bid_round.c: Likewise.
7703 * config/libbid/bid_sqrt_macros.h: Likewise.
7705 2009-04-09 Jakub Jelinek <jakub@redhat.com>
7707 * Makefile.in: Change copyright header to refer to version
7708 3 of the GNU General Public License and to point readers at the
7709 COPYING3 file and the FSF's license web page.
7710 * config.host: Likewise.
7712 2009-04-07 Alan Modra <amodra@bigpond.net.au>
7714 * config.host: Reorder and merge to match config.gcc change.
7716 2009-04-03 Alan Modra <amodra@bigpond.net.au>
7718 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7720 2009-03-28 Joseph Myers <joseph@codesourcery.com>
7722 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7723 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
7724 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
7725 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
7727 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
7729 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
7730 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7732 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
7734 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
7735 ia64/t-softfp-compat to tmake_file.
7737 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
7739 * config/ia64/__divxf3.asm: New.
7740 * config/ia64/_fixtfdi.asm: Likewise.
7741 * config/ia64/_fixunstfdi.asm: Likewise.
7742 * config/ia64/_floatditf.asm: Likewise.
7743 * config/ia64/t-fprules-softfp: Likewise.
7744 * config/ia64/t-softfp-compat: Likewise.
7745 * config/ia64/tf-signs.c: Likewise.
7747 2009-01-18 Ben Elliston <bje@au.ibm.com>
7749 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7751 2009-01-16 Ben Elliston <bje@au.ibm.com>
7753 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
7756 2009-01-13 Ben Elliston <bje@au.ibm.com>
7758 * config/t-softfp: New file.
7759 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
7760 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
7762 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
7764 * config.host: Add m32r*-*-rtems*.
7766 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
7768 * config.host: Add m32c*-*-rtems*.
7770 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7773 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
7774 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
7775 * configure: Regenerate.
7776 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
7777 tmake_file here from gcc/config.gcc.
7778 Move extra_parts here from gcc/config.gcc.
7779 * config/i386/t-sol2: Move here from gcc/config/i386.
7780 Use gcc_srcdir instead of srcdir.
7782 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
7784 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
7787 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
7789 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
7791 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
7793 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
7795 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
7798 * config.host: Add picochip-*-*.
7800 2008-08-06 Bob Wilson <bob.wilson@acm.org>
7802 * config.host: Match more processor names for Xtensa.
7804 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
7806 * config/i386/64/t-softfp-compat: Update comments.
7808 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
7810 * config/i386/64/_divtc3-compat.c: Moved to ...
7811 * config/i386/64/_divtc3.c: Here.
7813 * config/i386/64/_multc3-compat.c: Moved to ...
7814 * config/i386/64/_multc3.c: Here.
7816 * config/i386/64/_powitf2-compat.c: Moved to ...
7817 * config/i386/64/_powitf2.c: Here.
7819 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
7820 .c suffix instead of -compat.c.
7822 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
7824 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
7825 (_FP_MUL_MEAT_D): Ditto.
7826 (_FP_DIV_MEAT_S): Ditto.
7827 (_FP_DIV_MEAT_D): Ditto.
7829 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
7831 * Makefile.in: Add support for __sync_* libgcc functions.
7833 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
7835 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
7837 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7840 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
7841 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
7843 * config/i386/64/t-fprules-softfp: Moved to ...
7844 * config/i386/64/t-softfp-compat: This. New.
7846 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
7848 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
7849 Initialize f with 0.0.
7851 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7854 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
7856 * config/i386/64/_divtc3-compat.c: New.
7857 * config/i386/64/_multc3-compat.c: Likewise.
7858 * config/i386/64/_powitf2-compat.c: Likewise.
7859 * config/i386/64/eqtf2.c: Likewise.
7860 * config/i386/64/getf2.c: Likewise.
7861 * config/i386/64/letf2.c: Likewise.
7862 * config/i386/64/t-fprules-softfp: Likewise.
7864 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7866 * config.host: Add i386/${host_address}/t-fprules-softfp to
7867 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
7868 i[34567]86-*-linux*, x86_64-*-linux*.
7870 * configure.ac: Set host_address to 64 or 32 for x86.
7871 * configure: Regenerated.
7873 * Makefile.in (config.status): Also depend on
7874 $(srcdir)/config.host.
7876 * config/i386/32/t-fprules-softfp: New.
7877 * config/i386/32/tf-signs.c: Likewise.
7879 * config/i386/64/sfp-machine.h: New. Moved from gcc.
7881 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7882 Uros Bizjak <ubizjak@gmail.com>
7884 * config/i386/32/sfp-machine.h: New.
7886 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
7888 * config/rs6000/t-ppccomm: Remove rules that conflict with
7889 auto-generated rules.
7891 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7893 * configure.ac: sinclude override.m4.
7894 * configure: Regenerate.
7896 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
7898 * configure: Regenerate.
7900 2008-06-10 Joseph Myers <joseph@codesourcery.com>
7902 * Makefile.in (DECNUMINC): Remove
7903 -I$(MULTIBUILDTOP)../../libdecnumber.
7906 2008-06-07 Joseph Myers <joseph@codesourcery.com>
7908 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
7909 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
7910 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
7911 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
7912 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
7913 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
7914 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
7915 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
7916 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
7917 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
7918 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
7919 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
7920 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
7921 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
7923 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
7925 * config.host (sh2[lbe]*-*-linux*): Allow target.
7927 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
7929 * config/rs6000/t-ppccomm: Add build rules for new files.
7930 (LIB2ADD_ST): New variable.
7932 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
7936 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
7937 * config/t-avr: New file. Build 16bit libgcc functions.
7939 2008-03-02 Jakub Jelinek <jakub@redhat.com>
7942 * config/t-slibgcc-darwin: Make install-leaf dependent on
7943 install-darwin-libgcc-stubs instead of install.
7945 2008-01-25 Joseph Myers <joseph@codesourcery.com>
7947 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
7948 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
7949 sh-*-rtemscoff*): Remove cases.
7951 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
7953 * Makefile.in (all): Use install-leaf rather than install.
7954 (install): Split most of the rule into...
7955 (install-leaf): ...this new one.
7957 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
7958 Paolo Bonzini <bonzini@gnu.org>
7961 * Makefile.in: Use @shlib_slibdir@ substitution to get
7962 correct install name on darwin.
7963 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
7965 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
7967 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
7968 cris-*-elf and cris-*-none.
7969 (crisv32-*-linux*): Similar, as cris-*-linux*.
7971 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
7973 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
7975 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
7978 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
7979 * configure: Regenerated.
7981 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
7983 * Makefile.in (dfp-filenames): Replace decimal_globals,
7984 decimal_data, binarydecimal and convert_data with
7985 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
7986 and bid_convert_data, respectively.
7988 2007-09-17 Chao-ying Fu <fu@mips.com>
7989 Nigel Stephens <nigel@mips.com>
7991 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
7992 * Makefile.in (fixed_point): Define.
7993 Check if fixed_point is yes to build support functions.
7994 * configure.ac: Check for fixed_point support.
7995 * configure: Regenerated.
7996 * gen-fixed.sh: New file to generate lists of fixed-point labels,
7997 funcs, modes, from, to.
7999 2007-09-11 Janis Johnson <janis187@us.ibm.com
8001 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8003 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8005 * Makefile.in (dfp-filenames): Remove decUtility, add
8006 decDouble, decPacked, decQuad, decSingle.
8008 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8010 * config.host : Add x86_64-elf target.
8012 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8014 * configure.ac (set_have_cc_tls): Add a missing =.
8015 * configure: Regenerated.
8017 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8019 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8020 and x86_64-*-linux*.
8022 * config/t-tls: New file.
8024 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8026 * configure.ac: Include ../config/enable.m4 and
8027 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8028 supports TLS and substitute set_have_cc_tls.
8029 * configure: Regenerated.
8031 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8033 * Makefile.in: Use libbid for DFP when BID is enabled.
8035 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8037 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8038 extra_parts. Add config/i386/t-cygming to tmake_file.
8039 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8041 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8042 Danny Smith <dannysmith@users.sourceforge.net>
8045 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8046 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8047 * config/i386/t-crtfm: Compile crtfastmath.o with
8048 -minline-all-stringops.
8050 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8052 * config.host (sparc-wrs-vxworks): New target.
8054 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8056 * config.host: Recognize fido.
8058 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8060 * configure: Check host, not target, for decimal float support.
8062 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8064 * config/i386/t-crtpc: New file.
8065 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8066 (x86_64-*-linux*): Ditto.
8068 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8070 * config.host (x86_64-*-mingw*): New target.
8072 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8073 H.J. Lu <hongjiu.lu@intel.com>
8075 * Makefile.in (enable_decimal_float): New.
8077 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8078 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8079 (decbits-filenames): This.
8080 (decbits-objects): New.
8081 (libgcc-objects): Add $(decbits-objects).
8083 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8084 Substitute enable_decimal_float.
8085 * configure: Regenerated.
8087 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8089 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8091 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8093 * Makefile.in (install-info): New dummy target.
8095 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8097 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8099 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8101 * Makefile.in: Add install-html and install-pdf dummy
8104 2007-02-05 Roger Sayle <roger@eyesopen.com>
8105 Daniel Jacobowitz <dan@codesourcery.com>
8107 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8108 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8109 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8111 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8113 * Makefile.in (dec-filenames): Add decExcept.
8115 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8118 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8121 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8123 * configure.ac: Add --enable-version-specific-runtime-libs.
8124 Correct $slibdir default.
8125 * configure: Regenerated.
8127 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8129 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8131 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8134 * config.host (alpha*-*-linux*): Set extra_parts.
8136 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8138 * config/sh/t-linux: New.
8139 * config.host (sh*-*-linux*): Set tmake_file.
8141 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8143 * Makefile.in (install): Handle multilibs.
8145 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8147 * Makefile.in: Added .PHONY entry for documentation targets.
8149 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8151 * Makefile.in: Add empty info, html, dvi, pdf targets.
8153 2007-01-04 Mike Stump <mrs@apple.com>
8155 * Makefile.in (MAKEINFO): Remove.
8158 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8160 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8161 * configure: Regenerate.
8162 * Makefile.in (host_subdir): Substitute it.
8163 (gcc_objdir): Use it.
8165 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8167 * config.host (ia64*-*-linux*): Set tmake_file.
8169 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8171 * Makefile.in (version): Define.
8173 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8174 Paolo Bonzini <bonzini@gnu.org>
8176 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8177 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8178 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8179 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8180 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8181 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8182 * configure: Generated.
8184 Copyright (C) 2007-2016 Free Software Foundation, Inc.
8186 Copying and distribution of this file, with or without modification,
8187 are permitted in any medium without royalty provided the copyright
8188 notice and this notice are preserved.