1 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
3 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
4 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
5 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
7 2016-12-17 Matthias Klose <doko@ubuntu.com>
9 * config/arc/gmon: Remove empty directory.
11 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
13 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
15 (arc*-*-elf*): Likewise.
16 * config/arc/t-arc: Remove old gmon lib targets.
17 * config/arc/crtg.S: Remove.
18 * config/arc/crtgend.S: Likewise.
19 * config/arc/gmon/atomic.h: Likewise.
20 * config/arc/gmon/auxreg.h: Likewise.
21 * config/arc/gmon/dcache_linesz.S: Likewise.
22 * config/arc/gmon/gmon.c: Likewise.
23 * config/arc/gmon/machine-gmon.h: Likewise.
24 * config/arc/gmon/mcount.c: Likewise.
25 * config/arc/gmon/prof-freq-stub.S: Likewise.
26 * config/arc/gmon/prof-freq.c: Likewise.
27 * config/arc/gmon/profil.S: Likewise.
28 * config/arc/gmon/sys/gmon.h: Likewise.
29 * config/arc/gmon/sys/gmon_out.h: Likewise.
30 * config/arc/t-arc-newlib: Likewise.
31 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
33 2016-12-12 George Spelvin <linux@sciencehorizons.net>
35 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
37 2016-12-12 George Spelvin <linux@sciencehorizons.net>
39 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
40 R16 instead of push + pop.
41 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
43 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
45 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
48 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
50 * config.host (arc*-*-linux-uclibc*): Use default extra
51 objects. Include linux-android header.
52 * config/arc/crti.S (_init): Declare symbol as function.
55 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
58 * config/i386/cpuinfo.c: Move denums for processor vendors,
59 processor type, processor subtypes and declaration of
60 struct __processor_model into
61 * config/i386/cpuinfo.h: New header file.
63 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
64 Thomas Preud'homme <thomas.preudhomme@arm.com>
66 * config/arm/cmse_nonsecure_call.S: New.
67 * config/arm/t-arm: Compile cmse_nonsecure_call.S
69 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
70 Thomas Preud'homme <thomas.preudhomme@arm.com>
72 * config/arm/t-arm (HAVE_CMSE): New.
73 * config/arm/cmse.c: New.
75 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
78 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
79 use generic linker version information on Blackfin.
82 * libgcc/mkmap-symver.awk: add support for skip_underscore
84 2016-11-27 Iain Sandoe <iain@codesourcery.com>
85 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
88 * config/t-darwin: Default builds to 10.5 codegen.
90 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
92 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
93 (_FP_NANSIGN_H): Likewise.
94 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
95 (softfp_truncations): Add tfhf.
96 (softfp_extras): Add required conversion functions.
98 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
99 Matthew Wahab <matthew.wahab@arm.com>
101 * config/arm/fp16.c (binary64): New.
102 (__gnu_d2h_internal): New.
103 (__gnu_d2h_ieee): New.
104 (__gnu_d2h_alternative): New.
106 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
107 Matthew Wahab <matthew.wahab@arm.com>
109 * config/arm/fp16.c (struct format): New.
111 (__gnu_float2h_internal): New. Body moved from
112 __gnu_f2h_internal and generalize.
113 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
114 Call it with binary32.
116 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
118 * soft-fp/extendhftf2.c: Update from glibc.
119 * soft-fp/fixhfti.c: Likewise.
120 * soft-fp/fixunshfti.c: Likewise.
121 * soft-fp/floattihf.c: Likewise.
122 * soft-fp/floatuntihf.c: Likewise.
123 * soft-fp/half.h: Likewise.
124 * soft-fp/trunctfhf2.c: Likewise.
126 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
129 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
130 __TMC_END__ behind a passthrough asm.
132 2016-11-18 Walter Lee <walt@tilera.com>
134 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
136 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
138 * config/i386/cpuinfo.c (processor_features): Add
139 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
141 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
143 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
144 (__ARC_NORM__): Use instead ARC_OPTFPE.
145 * config/arc/fp-hack.h: Likewise.
146 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
147 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
149 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
151 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
152 * config/nvptx/mgomp.c: New file.
153 * config/nvptx/t-nvptx: Add mgomp.c
155 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
158 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
160 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
162 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
163 of checking for cpus.
164 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
165 (__modsi3, __clzsi2): Likewise.
167 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
169 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
170 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
171 * config/i386/t-cpuinfo-static: New.
173 2016-11-03 Martin Liska <mliska@suse.cz>
175 * libgcov-profiler.c (__gcov_time_profiler): Remove.
176 (__gcov_time_profiler_atomic): Likewise.
178 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
181 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
184 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
186 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
187 * libgcc2.c (__divmoddi4): New function.
188 * libgcc2.h (__divmoddi4): Declare.
189 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
192 2016-10-24 Florian Weimer <fweimer@redhat.com>
195 * unwind-c.c: Include auto-target.h.
197 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
199 * config/pa/pa64-hpux-lib.h: New file.
200 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
201 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
202 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
205 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
207 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
209 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
211 * config/xtensa/t-windowed (LIB2ADDEH): Use
212 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
215 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
217 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
218 __ieee754_sqrt): New functions.
219 (__divdf3): Add implementation with new FPU instructions under
220 #if XCHAL_HAVE_DFP_DIV.
221 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
222 __ieee754_sqrtf): New functions.
223 (__divsf3): Add implementation with new FPU instructions under
224 #if XCHAL_HAVE_FP_DIV.
225 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
226 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
228 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
230 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
232 * config/tilepro/atomic.c: Likewise and stop casting model to
235 2016-10-10 Joseph Myers <joseph@codesourcery.com>
238 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
241 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
243 * config.host: Add support for aarch64-*-freebsd*.
245 2016-10-05 Andreas Schwab <schwab@suse.de>
247 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
248 (.section .init_array): Don't call __do_jv_register_classes.
249 (.section .init): Likewise.
251 2016-10-04 Jakub Jelinek <jakub@redhat.com>
253 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
254 (__JCR_LIST__): Remove.
255 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
256 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
257 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
258 * config/ia64/crtend.S (__JCR_END__): Remove.
259 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
261 (__JCR_LIST__, __JCR_END__): Remove.
262 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
263 (__do_global_ctors_1): Likewise.
265 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
267 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
268 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
270 2016-09-27 Martin Liska <mliska@suse.cz>
273 PR gcov-profile/16855
274 PR gcov-profile/44779
275 * libgcov-driver.c (__gcov_init): Do not register a atexit
277 (__gcov_exit): Rename from gcov_exit.
278 * libgcov.h (__gcov_exit): Declare.
280 2016-09-27 Martin Liska <mliska@suse.cz>
283 * Makefile.in: Remove _gcov_merge_delta.
284 * libgcov-merge.c (void __gcov_merge_delta): Remove.
285 * libgcov-util.c (__gcov_delta_counter_op): Remove.
286 * libgcov.h: Remove declaration of __gcov_merge_delta.
288 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
290 * configure.ac: Do not create links, only substitute the filenames.
291 * configure: Regenerate.
292 * Makefile.in: Assign the substitution results to variables.
293 (LIBGCC_LINKS): Define.
294 (enable-execute-stack.c): New rule.
295 (unwind.h): Likewise.
296 (md-unwind-support.h): Likewise.
297 (sfp-machine.h): Likewise.
298 (gthr-default.h): Likewise.
299 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
300 unwind.h as prerequisite of install-unwind_h-forbuild.
302 2016-09-16 Jakub Jelinek <jakub@redhat.com>
305 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
306 is not the primary registry and atomics are available.
307 (any_objects_registered): New variable.
308 (__register_frame_info_bases, __register_frame_info_table_bases):
309 Atomically store 1 to any_objects_registered after registering first
311 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
313 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
316 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
317 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
320 (__divhc3): Likewise.
321 (__mulhc3): Likewise.
322 * libgcc2.c: Support _mulhc3 and _divhc3.
324 2016-09-07 Joseph Myers <joseph@codesourcery.com>
327 * libgcc2.c (NOTRUNC): Invert settings.
329 2016-09-06 Martin Liska <mliska@suse.cz>
331 PR gcov-profile/77378
332 PR gcov-profile/77466
333 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
334 conditionaly enable/disable *_atomic functions.
336 2016-08-26 Joseph Myers <joseph@codesourcery.com>
338 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
339 where not already enabled.
341 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
343 * config/mips/linux-unwind.h: Use sys/syscall.h.
345 2016-08-16 Joseph Myers <joseph@codesourcery.com>
348 * soft-fp/adddf3.c: Update from glibc.
349 * soft-fp/addsf3.c: Likewise.
350 * soft-fp/addtf3.c: Likewise.
351 * soft-fp/divdf3.c: Likewise.
352 * soft-fp/divsf3.c: Likewise.
353 * soft-fp/divtf3.c: Likewise.
354 * soft-fp/double.h: Likewise.
355 * soft-fp/eqdf2.c: Likewise.
356 * soft-fp/eqsf2.c: Likewise.
357 * soft-fp/eqtf2.c: Likewise.
358 * soft-fp/extenddftf2.c: Likewise.
359 * soft-fp/extended.h: Likewise.
360 * soft-fp/extendsfdf2.c: Likewise.
361 * soft-fp/extendsftf2.c: Likewise.
362 * soft-fp/extendxftf2.c: Likewise.
363 * soft-fp/fixdfdi.c: Likewise.
364 * soft-fp/fixdfsi.c: Likewise.
365 * soft-fp/fixdfti.c: Likewise.
366 * soft-fp/fixsfdi.c: Likewise.
367 * soft-fp/fixsfsi.c: Likewise.
368 * soft-fp/fixsfti.c: Likewise.
369 * soft-fp/fixtfdi.c: Likewise.
370 * soft-fp/fixtfsi.c: Likewise.
371 * soft-fp/fixtfti.c: Likewise.
372 * soft-fp/fixunsdfdi.c: Likewise.
373 * soft-fp/fixunsdfsi.c: Likewise.
374 * soft-fp/fixunsdfti.c: Likewise.
375 * soft-fp/fixunssfdi.c: Likewise.
376 * soft-fp/fixunssfsi.c: Likewise.
377 * soft-fp/fixunssfti.c: Likewise.
378 * soft-fp/fixunstfdi.c: Likewise.
379 * soft-fp/fixunstfsi.c: Likewise.
380 * soft-fp/fixunstfti.c: Likewise.
381 * soft-fp/floatdidf.c: Likewise.
382 * soft-fp/floatdisf.c: Likewise.
383 * soft-fp/floatditf.c: Likewise.
384 * soft-fp/floatsidf.c: Likewise.
385 * soft-fp/floatsisf.c: Likewise.
386 * soft-fp/floatsitf.c: Likewise.
387 * soft-fp/floattidf.c: Likewise.
388 * soft-fp/floattisf.c: Likewise.
389 * soft-fp/floattitf.c: Likewise.
390 * soft-fp/floatundidf.c: Likewise.
391 * soft-fp/floatundisf.c: Likewise.
392 * soft-fp/floatunditf.c: Likewise.
393 * soft-fp/floatunsidf.c: Likewise.
394 * soft-fp/floatunsisf.c: Likewise.
395 * soft-fp/floatunsitf.c: Likewise.
396 * soft-fp/floatuntidf.c: Likewise.
397 * soft-fp/floatuntisf.c: Likewise.
398 * soft-fp/floatuntitf.c: Likewise.
399 * soft-fp/gedf2.c: Likewise.
400 * soft-fp/gesf2.c: Likewise.
401 * soft-fp/getf2.c: Likewise.
402 * soft-fp/ledf2.c: Likewise.
403 * soft-fp/lesf2.c: Likewise.
404 * soft-fp/letf2.c: Likewise.
405 * soft-fp/muldf3.c: Likewise.
406 * soft-fp/mulsf3.c: Likewise.
407 * soft-fp/multf3.c: Likewise.
408 * soft-fp/negdf2.c: Likewise.
409 * soft-fp/negsf2.c: Likewise.
410 * soft-fp/negtf2.c: Likewise.
411 * soft-fp/op-1.h: Likewise.
412 * soft-fp/op-2.h: Likewise.
413 * soft-fp/op-4.h: Likewise.
414 * soft-fp/op-8.h: Likewise.
415 * soft-fp/op-common.h: Likewise.
416 * soft-fp/quad.h: Likewise.
417 * soft-fp/single.h: Likewise.
418 * soft-fp/soft-fp.h: Likewise.
419 * soft-fp/subdf3.c: Likewise.
420 * soft-fp/subsf3.c: Likewise.
421 * soft-fp/subtf3.c: Likewise.
422 * soft-fp/truncdfsf2.c: Likewise.
423 * soft-fp/trunctfdf2.c: Likewise.
424 * soft-fp/trunctfsf2.c: Likewise.
425 * soft-fp/trunctfxf2.c: Likewise.
426 * soft-fp/unorddf2.c: Likewise.
427 * soft-fp/unordsf2.c: Likewise.
428 * soft-fp/unordtf2.c: Likewise.
430 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
432 PR gcov-profile/67097
433 * libgcov-util.c (gcov_profile_merge): Skip missing files.
435 2016-08-10 Martin Liska <mliska@suse.cz>
437 PR gcov-profile/58306
438 * Makefile.in: New functions (modules) are added.
439 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
441 (__gcov_pow2_profiler_atomic): New function.
442 (__gcov_one_value_profiler_body): New argument is instroduced.
443 (__gcov_one_value_profiler): Call with the new argument.
444 (__gcov_one_value_profiler_atomic): Likewise.
445 (__gcov_indirect_call_profiler_v2): Likewise.
446 (__gcov_time_profiler_atomic): New function.
447 (__gcov_average_profiler_atomic): Likewise.
448 (__gcov_ior_profiler_atomic): Likewise.
449 * libgcov.h: Declare the aforementioned functions.
451 2016-08-09 Martin Liska <mliska@suse.cz>
453 * libgcov-util.c: Fix typo and GNU coding style.
455 2016-08-09 Martin Liska <mliska@suse.cz>
457 * Makefile.in: Remove __gcov_indirect_call_profiler.
458 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
460 * libgcov.h: And the declaration of the function.
462 2016-08-09 Martin Liska <mliska@suse.cz>
464 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
467 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
469 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
470 * config/rs6000/_mulkc3.c: Likewise.
472 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
474 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
475 zero_reg as previous call to __umulhisi3 already cleared it.
477 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
480 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
482 2016-07-19 Nick Clifton <nickc@redhat.com>
484 * config.host (m32r): Add m32r/t-m32r to tmake_file.
485 Add crtinit.o and crtfini.o to extra_parts.
487 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
489 * config/rs6000/_divkc3.c: New.
490 * config/rs6000/_mulkc3.c: New.
491 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
493 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
496 2016-07-11 Hale Wang <hale.wang@arm.com>
497 Andre Vieira <andre.simoesdiasvieira@arm.com>
499 * config/arm/lib1funcs.S: Add new wrapper.
501 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
503 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
505 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
507 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
508 and ARMv5t* rather than for a fixed list of architectures.
510 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
512 * config/arm/bpabi-v6m.S: Clarify what architectures is the
513 implementation suitable for.
514 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
515 for all Thumb-1 only targets.
516 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
517 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
520 (ARM_FUNC_ALIAS): Likewise.
521 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
524 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
527 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
528 __ARM_ARCH_6M__ in guard for checking whether it is defined.
529 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
530 __ARM_ARCH_6M__ and add comment to indicate the connection between
531 this condition and the one in gcc/config/arm/elf.h.
532 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
533 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
534 * config/arm/t-softfp: Likewise.
536 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
538 * libgcc2.c (SYMBOL__MAIN): Remove checks for
539 CTOR_LISTS_DEFINED_EXTERNALLY.
541 2016-06-28 Walter Lee <walt@tilera.com>
543 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
545 (SPR_CMPEXCH_VALUE): Define for tilegx.
546 (__NR_FAST_cmpxchg): Define for tilepro.
547 (__NR_FAST_atomic_update): Define for tilepro.
548 (__NR_FAST_cmpxchg64): Define for tilepro.
550 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
552 * config.host: Add suport for arm*-*-phoenix* targets.
554 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
556 * config.host: Remove support for mep-*.
557 * config/mep/lib1funcs.S: Remove.
558 * config/mep/lib2funcs.c: Remove.
559 * config/mep/t-mep: Remove.
560 * config/mep/tramp.c: Remove.
562 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
564 * config.host: Remove support for avr-rtems.
565 * config/avr/t-rtems: Remove.
567 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
569 * config.host: Remove m32r-rtems support.
571 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
573 * config.host: Remove h8300-rtems support.
575 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
577 * config.host: Remove support for knetbsd.
579 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
581 * config.host: Remove support for openbsd 2 and 3.
583 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
585 * config.host: Remove interix support.
586 * config/i386/t-interix: Remove.
588 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
590 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
591 least-significant bit in function pointer for fixup.
593 2016-06-05 Aaron Conole <aconole@redhat.com>
594 Nathan Sidwell <nathan@acm.org>
597 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
598 (get_gcov_error_file): Check __gcov_error_file before trying to
600 (gcov_error): Always use get_gcov_error_file.
602 2016-06-02 Aaron Conole <aconole@redhat.com>
604 * libgcov-driver-system.c (__gcov_error_file): New.
605 (get_gcov_error_file): New.
606 (gcov_error): Use and set __gcov_error_file.
607 (gcov_error_exit): New.
608 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
610 2016-05-26 Nathan Sidwell <nathan@acm.org>
612 * config/nvptx/free.asm: Delete.
613 * config/nvptx/malloc.asm: Delete.
614 * config/nvptx/realloc.c: Delete.
617 2016-05-25 Nathan Sidwell <nathan@acm.org>
619 * config/nvptx/crt0.s: Delete.
620 * config/nvptx/crt0.c: New.
623 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
625 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
626 dw2/seh configuration.
627 [x86_64-*-mingw*]: Likewise.
629 2016-05-10 Joel Sherrill <joel@rtems.org>
632 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
633 targets so the same extra_parts are built. Also have tmake_file add
634 on to its value rather than override.
636 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
638 * config.host: Remove SH5 support.
639 * configure: Likewise.
641 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
643 * config/sh/crt1.S: Remove SH5 support.
644 * config/sh/crti.S: Likewise.
645 * config/sh/crtn.S: Likewise.
646 * config/sh/lib1funcs-4-300.S: Likewise.
647 * config/sh/lib1funcs-Os-4-200.S: Likewise.
648 * config/sh/lib1funcs.S: Likewise.
649 * config/sh/linux-unwind.h: Likewise.
650 * config/sh/t-sh64: Delete.
652 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
654 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
656 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
657 Joern Rennecke <joern.rennecke@embecosm.com>
659 * config/arc/crttls.S: New file.
660 * config/arc/t-arc: New rule.
661 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
663 2016-04-25 Nick Clifton <nickc@redhat.com>
665 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
666 (__mspabi_cmpd): Likewise.
667 * config/msp430/floathidf.c (__floathidf): Likewise.
668 * config/msp430/floathisf.c (__floathisf): Likewise
669 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
670 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
671 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
673 (__ashrsi3): Likewise.
675 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
677 * config/m68k/linux-atomic.c: Do not include unistd.h
679 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
681 * config/arm/ieee754-df.S: Fix typos in comments.
683 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
686 * configure.ac (powerpc*-*-linux*): Rework tests to build
687 __float128 emulation routines to not depend on using #pragma GCC
688 target to enable -mfloat128.
689 * configure: Regnerate.
691 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
694 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
695 __MINGW32__ is defined.
697 2016-03-28 James Bowman <james.bowman@ftdichip.com>
699 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
701 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
704 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
705 built with an assembler that does not support ISA 3.0
706 instructions, rename __extendkftf2_sw to __extendkftf2.
708 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
711 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
712 call-clobbered registers.
713 (internal_mcount): Remove __i386__ handling.
715 2016-02-26 Joel Sherrill <joel@rtems.org>
717 * config.host: Add x86_64-*-rtems*.
719 2016-02-26 Joel Sherrill <joel@rtems.org>
721 * libgcc/config.host: Add aarch64-*-rtems*.
723 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
724 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
726 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
727 union of u64 and double.
728 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
729 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
731 (FP_ROUNDMODE): Update the usage of _fpscr.
733 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
736 * Makefile.in (crtoffloadtable$(objext)): New rule.
737 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
738 enable_offload_targets is not empty.
739 * configure: Regenerate.
740 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
743 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
745 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
746 .literal_position before the function.
747 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
750 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
752 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
753 * config/s390/morestack.S: New file.
754 * config/s390/t-stack-s390: New file.
755 * generic-morestack.c (__splitstack_find): Add s390-specific code.
757 2016-02-12 Walter Lee <walt@tilera.com>
759 * config.host (tilegx*-*-linux*): remove ti from
760 softfp_int_modes for 32-bit configs.
762 2016-02-10 Ian Lance Taylor <iant@google.com>
765 * config/i386/morestack.S (__stack_split_initialize): Align
768 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
771 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
772 __FLOAT128__ to compile only for __float128 capable targets.
774 2016-01-25 Jakub Jelinek <jakub@redhat.com>
777 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
778 instead of ___NO_FPRS__.
780 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
781 Steven Munroe <munroesj@linux.vnet.ibm.com>
782 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
784 * config/rs6000/float128-sed: New files to convert TF names to KF
785 names for PowerPC IEEE 128-bit floating point support.
786 * config/rs6000/float128-sed-hw: Likewise.
788 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
789 floating point hardware support.
791 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
792 128-bit floating point software emulation or use ISA 3.0 hardware
793 support if it is available.
795 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
798 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
799 floating point to IBM extended double.
801 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
802 double to IEEE 128-bit floating point.
804 * config/rs6000/t-float128: New Makefile fragments to enable
805 building __float128 emulation support.
806 * config/rs6000/t-float128-hw: Likewise.
808 * config/rs6000/sfp-exceptions.c: New file to provide exception
809 support for IEEE 128-bit floating point.
811 * config/rs6000/floattikf.c: New files for converting between IEEE
812 128-bit floating point and signed/unsigned 128-bit integers.
813 * config/rs6000/fixunskfti.c: Likewise.
814 * config/rs6000/fixkfti.c: Likewise.
815 * config/rs6000/floatuntikf.c: Likewise.
817 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
818 when building on 64-bit systems, or when VSX is enabled.
819 (_FP_W_TYPE): Likewise.
820 (_FP_WS_TYPE): Likewise.
821 (_FP_I_TYPE): Likewise.
822 (TItype): Define on 64-bit systems.
825 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
826 (_FP_MUL_MEAT_Q): Likewise.
827 (_FP_DIV_MEAT_D): Likewise.
828 (_FP_DIV_MEAT_Q): Likewise.
829 (_FP_NANFRAC_D): Likewise.
830 (_FP_NANFRAC_Q): Likewise.
831 (ISA_BIT): Add exception support if we are being compiled on a
832 machine with hardware floating point support to build the IEEE
833 128-bit emulation functions.
834 (FP_EX_INVALID): Likewise.
835 (FP_EX_OVERFLOW): Likewise.
836 (FP_EX_UNDERFLOW): Likewise.
837 (FP_EX_DIVZERO): Likewise.
838 (FP_EX_INEXACT): Likewise.
839 (FP_EX_ALL): Likewise.
840 (__sfp_handle_exceptions): Likewise.
841 (FP_HANDLE_EXCEPTIONS): Likewise.
842 (FP_RND_NEAREST): Likewise.
843 (FP_RND_ZERO): Likewise.
844 (FP_RND_PINF): Likewise.
845 (FP_RND_MINF): Likewise.
846 (FP_RND_MASK): Likewise.
847 (_FP_DECL_EX): Likewise.
848 (FP_INIT_ROUNDMODE): Likewise.
849 (FP_ROUNDMODE): Likewise.
851 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
852 VSX code, enable IEEE 128-bit floating point. If the compiler can
853 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
854 floating point hardware instructions and it supports declaring
855 functions with the ifunc attribute, enable ifunc functions to
856 switch between software and hardware support.
857 * configure.ac (powerpc*-*-linux*): Likewise.
858 * configure: Regenerate.
860 2016-01-15 Nick Clifton <nickc@redhat.com>
862 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
863 dependency as the source file to be compiled.
864 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
865 (lib2hw_mul_f5.o): Likewise.
867 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
869 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
870 * libgcc/config/rs6000/fixkfti.c: Likewise.
871 * libgcc/config/rs6000/fixunskfti.c: Likewise.
872 * libgcc/config/rs6000/float128-hw.c: Likewise.
873 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
874 * libgcc/config/rs6000/float128-sed: Likewise.
875 * libgcc/config/rs6000/floattikf.c: Likewise.
876 * libgcc/config/rs6000/floatuntikf.c: Likewise.
877 * libgcc/config/rs6000/quad-float128.h: Likewise.
878 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
879 * libgcc/config/rs6000/sfp-machine.h: Likewise.
880 * libgcc/config/rs6000/t-float128: Likewise.
881 * libgcc/config/rs6000/t-float128-hw: Likewise.
882 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
883 * libgcc/config.host: Likewise.
884 * libgcc/configure: Likewise.
885 * libgcc/configure.ac: Likewise.
887 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
888 Steven Munroe <munroesj@linux.vnet.ibm.com>
889 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
891 * config/rs6000/sfp-exceptions.c: New file to provide exception
892 support for IEEE 128-bit floating point.
894 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
895 floating point hardware support.
897 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
899 * config/rs6000/fixunskfti.c: Likewise.
900 * config/rs6000/fixkfti.c: Likewise.
901 * config/rs6000/floatuntikf.c: Likewise.
902 * config/rs6000/extendkftf2-sw.c: Likewise.
903 * config/rs6000/trunctfkf2-sw.c: Likewise.
905 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
906 128-bit floating point software emulation or use ISA 3.0 hardware
907 support if it is available.
909 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
912 * config/rs6000/t-float128: New Makefile fragments to enable
913 building __float128 emulation support.
914 * config/rs6000/t-float128-hw: Likewise.
916 * config/rs6000/float128-sed: New file to convert TF names to KF
917 names for PowerPC IEEE 128-bit floating point support.
919 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
920 when building on 64-bit systems, or when VSX is enabled.
921 (_FP_W_TYPE): Likewise.
922 (_FP_WS_TYPE): Likewise.
923 (_FP_I_TYPE): Likewise.
924 (TItype): Define on 64-bit systems.
927 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
928 (_FP_MUL_MEAT_Q): Likewise.
929 (_FP_DIV_MEAT_D): Likewise.
930 (_FP_DIV_MEAT_Q): Likewise.
931 (_FP_NANFRAC_D): Likewise.
932 (_FP_NANFRAC_Q): Likewise.
933 (ISA_BIT): Add exception support if we are being compiled on a
934 machine with hardware floating point support to build the IEEE
935 128-bit emulation functions.
936 (FP_EX_INVALID): Likewise.
937 (FP_EX_OVERFLOW): Likewise.
938 (FP_EX_UNDERFLOW): Likewise.
939 (FP_EX_DIVZERO): Likewise.
940 (FP_EX_INEXACT): Likewise.
941 (FP_EX_ALL): Likewise.
942 (__sfp_handle_exceptions): Likewise.
943 (FP_HANDLE_EXCEPTIONS): Likewise.
944 (FP_RND_NEAREST): Likewise.
945 (FP_RND_ZERO): Likewise.
946 (FP_RND_PINF): Likewise.
947 (FP_RND_MINF): Likewise.
948 (FP_RND_MASK): Likewise.
949 (_FP_DECL_EX): Likewise.
950 (FP_INIT_ROUNDMODE): Likewise.
951 (FP_ROUNDMODE): Likewise.
953 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
954 compiler can do __float128.
955 * configure: Regenerate.
957 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
958 VSX code, enable IEEE 128-bit floating point.
960 2016-01-05 Olivier Hainque <hainque@adacore.com>
962 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
965 2016-01-04 Jakub Jelinek <jakub@redhat.com>
967 Update copyright years.
969 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
971 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
974 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
976 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
977 instead of abort to avoid dependency on stdlib.h.
979 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
981 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
982 to initialize call to __dl_fixup once.
984 2015-12-04 Nick Clifton <nickc@redhat.com>
986 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
987 Allow for the second argument being negative.
988 * config.host (extra_parts): Define for MSP430. Create separate
989 libraries for each of the hardware multiply formats.
990 * config/msp430/lib2hw_mul.S: Build only the multiply routines
992 * config/msp430/lib2mul.c: Likewise.
993 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
994 Add rules to build hardware multiply libraries.
995 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
996 __mspabi_divul function.
997 (__mspabi_divllu): New stub function.
999 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1001 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1002 fixup values if saved GOT address doesn't match runtime address.
1003 (fixup_branch_offset): Reorder list.
1005 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1007 * Makefile.in (VTV_CFLAGS): New variable.
1008 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1009 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1010 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1011 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1012 to extra_parts if $enable_vtable_verify = yes.
1014 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1017 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1018 (write): ...this and fix the return type.
1020 2015-11-19 DJ Delorie <dj@redhat.com>
1022 * config/msp430/lib2hw_mul.S: Fix alignment.
1024 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1026 * config/nvptx/reduction.c: New.
1027 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1029 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1031 * config/rs6000/on_exit.c: New file.
1032 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1033 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1035 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1037 * config/arc/dp-hack.h: Add support for ARCHS.
1038 * config/arc/ieee-754/divdf3.S: Likewise.
1039 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1040 * config/arc/ieee-754/muldf3.S: Likewise.
1041 * config/arc/ieee-754/mulsf3.S: Likewise
1042 * config/arc/lib1funcs.S: Likewise
1043 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1045 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1047 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1048 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1051 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1053 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1055 * config/ia64/crtend.S: Likewise.
1057 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1059 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1060 __CHAR_BIT__ instead of BITS_PER_UNIT.
1061 * fixed-bit.h: Likewise.
1062 * fp-bit.h: Likewise.
1063 * libgcc2.c (__popcountSI2): Likewise.
1064 (__popcountDI2): Likewise.
1065 * libgcc2.h: Likewise.
1066 * libgcov.h: Likewise.
1068 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1070 * config/rs6000/atexit.c: New file.
1071 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1072 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1073 * config/rs6000/cxa_finalize.c
1074 (catomic_compare_and_exchange_bool_acq): Negate return value.
1076 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1078 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1079 (processor_subtypes): Add znver1.
1080 (get_amd_cpu): Detect znver1.
1082 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1084 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1085 Include crtfastmath.o.
1087 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1090 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1092 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1094 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1095 * config/rl78/divmodsi.S: Update return register to r8.
1096 * config/rl78/divmodhi.S: Update return register to r8,r9.
1097 Branch to main_loop_done_himode to pop registers before return.
1099 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1101 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1102 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1104 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1106 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1108 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1110 * config.host (xtensa*-*-uclinux*): New configuration.
1112 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1114 * config/i386/cpuinfo.c (processor_features): Add
1115 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1117 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1119 * soft-fp/adddf3.c: Update from glibc.
1120 * soft-fp/addsf3.c: Likewise.
1121 * soft-fp/addtf3.c: Likewise.
1122 * soft-fp/divdf3.c: Likewise.
1123 * soft-fp/divsf3.c: Likewise.
1124 * soft-fp/divtf3.c: Likewise.
1125 * soft-fp/double.h: Likewise.
1126 * soft-fp/eqdf2.c: Likewise.
1127 * soft-fp/eqsf2.c: Likewise.
1128 * soft-fp/eqtf2.c: Likewise.
1129 * soft-fp/extenddftf2.c: Likewise.
1130 * soft-fp/extended.h: Likewise.
1131 * soft-fp/extendsfdf2.c: Likewise.
1132 * soft-fp/extendsftf2.c: Likewise.
1133 * soft-fp/extendxftf2.c: Likewise.
1134 * soft-fp/fixdfdi.c: Likewise.
1135 * soft-fp/fixdfsi.c: Likewise.
1136 * soft-fp/fixdfti.c: Likewise.
1137 * soft-fp/fixsfdi.c: Likewise.
1138 * soft-fp/fixsfsi.c: Likewise.
1139 * soft-fp/fixsfti.c: Likewise.
1140 * soft-fp/fixtfdi.c: Likewise.
1141 * soft-fp/fixtfsi.c: Likewise.
1142 * soft-fp/fixtfti.c: Likewise.
1143 * soft-fp/fixunsdfdi.c: Likewise.
1144 * soft-fp/fixunsdfsi.c: Likewise.
1145 * soft-fp/fixunsdfti.c: Likewise.
1146 * soft-fp/fixunssfdi.c: Likewise.
1147 * soft-fp/fixunssfsi.c: Likewise.
1148 * soft-fp/fixunssfti.c: Likewise.
1149 * soft-fp/fixunstfdi.c: Likewise.
1150 * soft-fp/fixunstfsi.c: Likewise.
1151 * soft-fp/fixunstfti.c: Likewise.
1152 * soft-fp/floatdidf.c: Likewise.
1153 * soft-fp/floatdisf.c: Likewise.
1154 * soft-fp/floatditf.c: Likewise.
1155 * soft-fp/floatsidf.c: Likewise.
1156 * soft-fp/floatsisf.c: Likewise.
1157 * soft-fp/floatsitf.c: Likewise.
1158 * soft-fp/floattidf.c: Likewise.
1159 * soft-fp/floattisf.c: Likewise.
1160 * soft-fp/floattitf.c: Likewise.
1161 * soft-fp/floatundidf.c: Likewise.
1162 * soft-fp/floatundisf.c: Likewise.
1163 * soft-fp/floatunditf.c: Likewise.
1164 * soft-fp/floatunsidf.c: Likewise.
1165 * soft-fp/floatunsisf.c: Likewise.
1166 * soft-fp/floatunsitf.c: Likewise.
1167 * soft-fp/floatuntidf.c: Likewise.
1168 * soft-fp/floatuntisf.c: Likewise.
1169 * soft-fp/floatuntitf.c: Likewise.
1170 * soft-fp/gedf2.c: Likewise.
1171 * soft-fp/gesf2.c: Likewise.
1172 * soft-fp/getf2.c: Likewise.
1173 * soft-fp/ledf2.c: Likewise.
1174 * soft-fp/lesf2.c: Likewise.
1175 * soft-fp/letf2.c: Likewise.
1176 * soft-fp/muldf3.c: Likewise.
1177 * soft-fp/mulsf3.c: Likewise.
1178 * soft-fp/multf3.c: Likewise.
1179 * soft-fp/negdf2.c: Likewise.
1180 * soft-fp/negsf2.c: Likewise.
1181 * soft-fp/negtf2.c: Likewise.
1182 * soft-fp/op-1.h: Likewise.
1183 * soft-fp/op-2.h: Likewise.
1184 * soft-fp/op-4.h: Likewise.
1185 * soft-fp/op-8.h: Likewise.
1186 * soft-fp/op-common.h: Likewise.
1187 * soft-fp/quad.h: Likewise.
1188 * soft-fp/single.h: Likewise.
1189 * soft-fp/soft-fp.h: Likewise.
1190 * soft-fp/subdf3.c: Likewise.
1191 * soft-fp/subsf3.c: Likewise.
1192 * soft-fp/subtf3.c: Likewise.
1193 * soft-fp/truncdfsf2.c: Likewise.
1194 * soft-fp/trunctfdf2.c: Likewise.
1195 * soft-fp/trunctfsf2.c: Likewise.
1196 * soft-fp/trunctfxf2.c: Likewise.
1197 * soft-fp/unorddf2.c: Likewise.
1198 * soft-fp/unordsf2.c: Likewise.
1199 * soft-fp/unordtf2.c: Likewise.
1201 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1204 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1206 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1208 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1209 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1210 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1212 (internal_mcount): Likewise.
1213 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1214 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1216 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1218 * configure.ac (libgcc_cv_solaris_crts): New test.
1219 * configure: Regenerate.
1220 * config.in: Regenerate.
1221 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1222 * config/gmon-sol2.c: Rename to ...
1223 * config/sol2/gmon.c: ... this.
1224 Include auto-target.h.
1225 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1226 * config/t-sol2: Rename to ...
1227 * config/sol2/t-sol2: ... this.
1228 (gmon.o): Reflect renaming.
1229 (crtp.o, crtpg.o): New rules.
1230 * config.host (*-*-solaris2*): Reflect renaming.
1231 Use system CRTs if present.
1232 Remove default CRT case.
1234 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1236 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1237 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1239 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1240 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1241 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1242 (__sync_lock_test_and_set_##WIDTH): Likewise.
1243 (__sync_lock_release_##WIDTH): Likewise.
1244 (__sync_fetch_and_##OP##_4): Change result to match type of
1246 (__sync_##OP##_and_fetch_4): Likewise.
1247 (__sync_val_compare_and_swap_4): Likewise.
1248 (__sync_bool_compare_and_swap_4): likewise.
1249 (__sync_lock_test_and_set_4): Likewise.
1250 (__sync_lock_release_4): Likewise.
1251 (FETCH_AND_OP_2): Add long long variants.
1252 (OP_AND_FETCH_2): Likewise.
1253 (COMPARE_AND_SWAP_2 ): Likewise.
1254 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1255 (SYNC_LOCK_RELEASE_2): Likewise.
1256 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1258 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1260 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1261 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1262 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1263 (get_available_features): Habdle new features.
1265 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1267 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1268 memory layout. Deal correctly with BSS region larger than 32K.
1269 Handle a watchdog reset like a power-on reset. Clean up unused
1272 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1273 David Edelsohn <dje.gcc@gmail.com>
1275 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1276 * config/rs6000/crtdbase.S: New file.
1277 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1279 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1281 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1282 Add support for call0 ABI.
1284 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1286 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1288 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1290 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1291 (__GTHREAD_HAS_COND): Likewise.
1292 (__gthread_t): Likewise.
1293 (__gthread_cond_t): Likewise.
1294 (__gthread_time_t): Likewise.
1295 (__GTHREAD_MUTEX_INIT): Likewise.
1296 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1297 (__GTHREAD_COND_INIT): Likewise.
1298 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1299 (__GTHREAD_TIME_INIT): Likewise.
1300 (__gthread_create): Likewise.
1301 (__gthread_join): Likewise.
1302 (__gthread_detach): Likewise.
1303 (__gthread_equal): Likewise.
1304 (__gthread_self): Likewise.
1305 (__gthread_yield): Likewise.
1306 (__gthread_cond_broadcast): Likewise.
1307 (__gthread_cond_signal): Likewise.
1308 (__gthread_cond_wait): Likewise.
1309 (__gthread_cond_timedwait): Likewise.
1310 (__gthread_cond_wait_recursive): Likewise.
1311 (__gthread_cond_destroy): Likewise.
1312 (rtems_gxx_once): Delete.
1313 (rtems_gxx_key_create): Likewise.
1314 (rtems_gxx_key_delete): Likewise.
1315 (rtems_gxx_getspecific): Likewise.
1316 (rtems_gxx_setspecific): Likewise.
1317 (rtems_gxx_mutex_init): Likewise.
1318 (rtems_gxx_mutex_destroy): Likewise.
1319 (rtems_gxx_mutex_lock): Likewise.
1320 (rtems_gxx_mutex_trylock): Likewise.
1321 (rtems_gxx_mutex_unlock): Likewise.
1322 (rtems_gxx_recursive_mutex_init): Likewise.
1323 (rtems_gxx_recursive_mutex_lock): Likewise.
1324 (rtems_gxx_recursive_mutex_trylock): Likewise.
1325 (rtems_gxx_recursive_mutex_unlock): Likewise.
1326 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1327 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1328 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1329 (__gthread_once): Likewise.
1330 (__gthread_key_create): Likewise.
1331 (__gthread_key_delete): Likewise.
1332 (__gthread_getspecific): Likewise.
1333 (__gthread_setspecific): Likewise.
1334 (__gthread_key_t): Use <pthread.h> type.
1335 (__gthread_once_t): Likewise
1336 (__gthread_mutex_t): Use <sys/lock.h> type.
1337 (__gthread_recursive_mutex_t): Likewise
1338 (__gthread_mutex_lock): Use <sys/lock.h> function.
1339 (__gthread_mutex_trylock): Likewise.
1340 (__gthread_mutex_timedlock): Likewise.
1341 (__gthread_mutex_unlock): Likewise.
1342 (__gthread_mutex_destroy): Likewise.
1343 (__gthread_recursive_mutex_lock): Likewise.
1344 (__gthread_recursive_mutex_trylock): Likewise.
1345 (__gthread_recursive_mutex_timedlock): Likewise.
1346 (__gthread_recursive_mutex_unlock): Likewise.
1347 (__gthread_recursive_mutex_destroy): Likewise.
1349 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1351 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1352 context->sp instead of context->cfa.
1354 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1356 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1357 with unwind-dw2-fde-dip.
1359 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1361 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1362 CALL12 followed by series of ENTRY to spill windowed registers.
1363 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1364 instead of making linux spill syscall.
1366 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1368 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1369 (get_intel_cpu): Likewise.
1371 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1373 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1374 (get_intel_cpu): Add Knights Landing support.
1376 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1379 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1380 (get_available_features): Handle FEATURE_PCLMUL.
1382 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1384 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1387 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
1390 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1391 (get_available_features): Handle FEATURE_AES.
1393 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1395 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1396 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1398 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1400 * offloadstuff.c: Constify host data.
1402 2015-07-17 Jan Beulich <jbeulich@suse.com>
1404 * config/t-softfp: Split up "else ifneq".
1406 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1407 Cesar Philippidis <cesar@codesourcery.com>
1408 Chung-Lin Tang <cltang@codesourcery.com>
1410 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1411 for __nios2_arch__ level.
1413 2015-07-13 John Marino <gnugcc@marino.st>
1415 * config/i386/t-dragonfly: New.
1417 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
1419 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1420 better match light-weight syscall argument order.
1421 (__kernel_cmpxchg2): Likewise.
1424 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1426 * config.host: Support i[34567]86-*-elfiamcu target.
1427 * config/t-softfp-sfdftf: New file.
1428 * config/i386/32/t-iamcu: Likewise.
1429 * configure: Regenerated.
1431 2015-06-23 James Lemke <jwlemke@codesourcery.com>
1434 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1436 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1438 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1440 2015-05-27 John Marino <gnugcc@marino.st>
1442 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1444 * config/i386/freebsd-unwind.h: New.
1446 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
1448 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1449 i386/t-crtfm to tmake_file.
1450 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1451 (set_fast_math): Use set_fast_math_sse for SSE targets.
1452 * config/i386/t-crtfm: Remove.
1454 2015-05-21 Alan Modra <amodra@gmail.com>
1457 * config/rs6000/morestack.S: Remove ".abiversion 1".
1459 2015-05-20 Alan Modra <amodra@gmail.com>
1461 * config/rs6000/morestack.S: New.
1462 * config/rs6000/t-stack-rs6000: New.
1463 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1465 * generic-morestack.c: Don't build for powerpc 32-bit.
1467 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1469 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1470 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1472 2015-05-16 James Bowman <james.bowman@ftdichip.com>
1474 * config.host: FT32 target added.
1475 * config/ft32/*: New files for FT32 target.
1477 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1479 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1481 * config/arm/ieee754-df.S: Add CFI directives.
1482 * config/arm/ieee754-sf.S: Add CFI directives.
1484 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1486 * configure.ac: Include config/sjlj.m4.
1487 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1488 * config.in: Regenerate.
1489 * configure: Likewise.
1490 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1492 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
1494 * libgcov-util.c: Add space between string literal and macro name.
1496 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1497 Chris Jones <chrisj@nvidia.com>
1498 Joshua Conner <jconner@nvidia.com>
1500 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1501 (arm*-*-uclinux*): Likewise.
1502 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1503 * config/arm/crtfastmath.c: New file.
1505 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1507 * Makefile.in (real_host_noncanonical): New variable.
1508 (libsubdir): Use it.
1509 * configure.ac (real_host_noncanonical): Compute. Remove special
1510 case for intelmicemul.
1511 * configure: Regenerate.
1513 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1515 * config/frv/elf-lib.h: New file.
1516 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1517 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1520 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1522 * config/frv/frvbengin.c: Do not include defaults.h
1523 * config/frv/frvend.c: Ditto.
1525 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1527 * config.host: Add h8300-*-linux
1528 * config/h8300/t-linux: New file.
1529 * config/h8300/lib1funs.s: Change symbol prefix.
1530 * config/h8300/sfp-machine.h: 64bit double support.
1532 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1533 Szabolcs Nagy <szabolcs.nagy@arm.com>
1535 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1536 Linux if target provides dl_iterate_phdr.
1538 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1541 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1542 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1543 (__cpu_indicator_init@GCC_4.8.0): New.
1544 (__cpu_model@GCC_4.8.0): Likewise.
1545 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1548 2015-04-16 Nick Clifton <nickc@redhat.com>
1550 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1551 and __modhi3 functions.
1552 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1553 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1555 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1557 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1558 do-while loop as macro body to avoid warnings.
1560 2015-04-10 Jakub Jelinek <jakub@redhat.com>
1561 Iain Sandoe <iain@codesourcery.com>
1564 * configure: Regenerate.
1566 2015-04-07 Jakub Jelinek <jakub@redhat.com>
1567 Iain Sandoe <iain@codesourcery.com>
1570 * configure: Regenerate.
1572 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
1574 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1576 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
1578 Implement call0 ABI for xtensa
1579 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1580 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1581 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1582 use ret in call0 ABI.
1583 * config/xtensa/t-windowed: New file.
1584 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1585 * libgcc/configure: Regenerated.
1586 * libgcc/configure.ac: Check if xtensa target is configured for
1587 windowed ABI and thus needs to use custom unwind code.
1589 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
1592 * gthr-single.h: Use __unused__ attribute instead of unused.
1593 * config/gthr-vxworks.h: Likewise.
1594 * config/i386/gthr-win32.h: Likewise.
1596 2015-02-27 Kai Tietz <ktietz@redhat.com>
1599 * config.in: Regenerated.
1600 * configure: Likewise.
1601 * configure.ac (AC_HEADER_STDC): Added explicit.
1602 (AC_CHECK_HEADERS): Check for default headers plus
1604 * libgcov-util.c (gcov_read_profile_dir): Disable use
1605 of ftw-function, if header is not found.
1606 (ftw_read_file): Likewise.
1608 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1611 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1614 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
1616 * config/arm/bpabi.S (test_div_by_zero): Make label names
1617 consistent between thumb2 and arm mode cases. Separate the
1618 signed comparison on the high word of the numerator from the
1619 unsigned comparison on the low word.
1620 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1623 2015-02-17 Joseph Myers <joseph@codesourcery.com>
1625 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1627 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1629 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
1631 PR gcov-profile/61889
1632 * libgcov-driver-system.c: undefine clashing macro for mkdir.
1634 2015-02-02 Nick Clifton <nickc@redhat.com>
1636 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1637 rounding up the fraction.
1639 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
1641 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1642 oldval and newval to const void *. Fix typo.
1643 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1644 (FETCH_AND_OP_WORD): Likewise.
1645 (OP_AND_FETCH_WORD): Likewise.
1646 (COMPARE_AND_SWAP_2): Likewise.
1647 (__sync_val_compare_and_swap_4): Likewise.
1648 (__sync_lock_test_and_set_4): Likewise.
1649 (SYNC_LOCK_RELEASE_2): Likewise.
1650 Remove support for long long atomic operations.
1652 2015-01-27 Caroline Tice <cmtice@google.com>
1654 Committing VTV Cywin/Ming patch for Patrick Wollgast
1655 * Makefile.in: Move rules to build vtv_*.o out of the check
1656 for CUSTOM_CRTSTUFF.
1657 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1658 i[34567]86-*-mingw*)
1659 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1660 enable_vtable_verify.
1662 2015-01-27 Nick Clifton <nickc@redhat.com>
1664 * config/rl78/cmpsi2.S: Use function start and end macros.
1665 (__gcc_bcmp): New function.
1666 * config/rl78/lshrsi3.S: Use function start and end macros.
1667 * config/rl78/mulsi3.S: Add support for G10.
1668 (__mulqi3): New function for G10.
1669 * config/rl78/signbit.S: Use function start and end macros.
1670 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1672 (LIB2FUNCS_EXCLUDE): Define.
1673 (LIB2FUNCS_ST): Define.
1674 * config/rl78/trampoline.S: Use function start and end macros.
1675 * config/rl78/vregs.h (START_FUNC): New macro.
1676 (START_ANOTHER_FUNC): New macro.
1677 (END_FUNC): New macro.
1678 (END_ANOTHER_FUNC): New macro.
1679 * config/rl78/bit-count.S: New file. Contains assembler
1680 implementations of the bit counting functions: ___clzhi2,
1681 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1682 __paritysi2, __popcounthi2 and __popcountsi2.
1683 * config/rl78/fpbit-sf.S: New file. Contains assembler
1684 implementationas of the math functions: __negsf2, __cmpsf2,
1685 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1686 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
1687 * config/rl78/fpmath-sf.S: New file. Contains assembler
1688 implementations of the math functions: __subsf3, __addsf3,
1689 __mulsf3 and __divsf3
1691 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1693 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1694 Add i386/elf-lib.h to tm_file.
1695 * config/i386/elf-lib.h: Fix comment.
1696 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1697 && __sun__ && __svr4__]: Remove workaround.
1699 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1701 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1703 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1705 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1707 * config/i386/cpuinfo.c (processor_subtypes): Add
1708 INTEL_COREI7_BROADWELL.
1709 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1712 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
1714 * config/i386/elf-lib.h: New file.
1715 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1716 Wrap definition in #ifdef __i386__.
1717 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1718 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1719 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1720 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1723 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
1725 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1726 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1728 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1730 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1731 Update rt_sigframe format and address for current Nios II
1734 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
1736 * config.host (arm*-*-freebsd*): Add new configuration for
1738 * config/arm/freebsd-atomic.c: New file.
1739 * config/arm/t-freebsd: Likewise.
1740 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1741 'PC-relative indirect' OS's.
1743 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1745 * config.host: Add Visium support.
1746 * config/visium: New directory.
1748 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1750 Update copyright years.
1752 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
1754 * config.host: Support mipsisa32r6 and mipsisa64r6.
1755 * config/mips/mips16.S: Do not build for R6.
1757 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
1759 * config/sh/crt.h: New.
1760 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1762 * config/sh/crt1.S: Likewise.
1764 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
1767 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1768 func_ptr *dtor_list temporary variable to avoid "array subscript
1769 is above array bounds" warnings.
1771 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1773 * Makefile.in (with_aix_soname): Define.
1774 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1775 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1776 * configure: Recreate.
1778 2014-12-05 Olivier Hainque <hainque@adacore.com>
1780 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1781 now provided by defaults.h.
1783 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
1786 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1787 whether it's defined.
1789 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
1791 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1792 * config/i386/cpuinfo.c (get_available_features): Detect it.
1794 2014-11-27 Tony Wang <tony.wang@arm.com>
1796 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1797 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
1798 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
1800 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
1802 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
1804 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
1806 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
1809 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
1810 John David Anglin <danglin@gcc.gnu.org>
1812 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
1813 (FETCH_AND_OP_2): New. Use for subword and double word operations.
1814 (OP_AND_FETCH_2): Likewise.
1815 (COMPARE_AND_SWAP_2): Likewise.
1816 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1817 (SYNC_LOCK_RELEASE_2): Likewise.
1818 (SUBWORD_SYNC_OP): Remove.
1819 (SUBWORD_VAL_CAS): Likewise.
1820 (SUBWORD_BOOL_CAS): Likewise.
1821 (FETCH_AND_OP_WORD): Update.
1822 Consistently use signed types.
1824 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
1825 Thomas Schwinge <thomas@codesourcery.com>
1826 Ilya Verbin <ilya.verbin@intel.com>
1827 Andrey Turetskiy <andrey.turetskiy@intel.com>
1829 * Makefile.in (crtoffloadbegin$(objext)): New rule.
1830 (crtoffloadend$(objext)): Likewise.
1831 * configure: Regenerate.
1832 * configure.ac (accel_dir_suffix): Compute new variable.
1833 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
1834 if enable_offload_targets is not empty.
1835 * offloadstuff.c: New file.
1837 2014-11-13 Nick Clifton <nickc@redhat.com>
1839 * config/rl78/divmodhi.S: Add support for the G10 architecture.
1840 Use START_FUNC and END_FUNC macros to enable linker garbage
1842 * config/rl78/divmodqi.S: Likewise.
1843 * config/rl78/divmodsi.S: Likewise.
1844 * config/rl78/mulsi3.S: Likewise.
1845 * config/rl78/lib2div.c: Remove G10 functions.
1846 * config/rl78/lib2muls.c: Likewise.
1847 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
1848 * config/rl78/vregs.h (START_FUNC): New macro.
1849 (END_FUNC): New macro.
1851 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
1853 * config/mips/mips16.S: Set .module when supported. Update O32
1854 FP64 calling convention and use for FPXX when possible. Add FPXX
1855 calling convention fallback case.
1857 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
1859 * config.host: Handle nvptx-*-*.
1860 * shared-object.mk (as-flags-$o): Define.
1861 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
1862 -xassembler-with-cpp.
1863 * static-object.mk: Identical changes.
1864 * config/nvptx/t-nvptx: New file.
1865 * config/nvptx/crt0.s: New file.
1866 * config/nvptx/free.asm: New file.
1867 * config/nvptx/malloc.asm: New file.
1868 * config/nvptx/realloc.c: New file.
1870 2014-10-30 Joseph Myers <joseph@codesourcery.com>
1872 * Makefile.in (libgcc.map.in): New target.
1873 (libgcc.map): Use libgcc.map.in.
1874 * config/t-softfp (softfp_compat): New variable to be set by
1876 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
1878 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
1880 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
1881 that use compat symbols and disable all code unless [SHARED].
1882 * config/t-softfp-compat: New file.
1883 * find-symver.awk: New file.
1884 * configure.ac (--with-glibc-version): New configure option.
1885 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
1886 * configure: Regenerate.
1887 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
1888 soft-float and e500.
1890 2014-10-29 Joseph Myers <joseph@codesourcery.com>
1892 * config/t-hardfp (hardfp_exclusions): Document new variable for
1894 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
1895 * config/t-softfp (softfp_extras): Document new variable for user
1897 (softfp_func_list): Add functions from $(softfp_extras).
1898 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
1899 * config.host (powerpc*-*-linux*): For e500v1, use
1900 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
1901 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
1902 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
1904 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
1906 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
1907 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
1908 memory read accesses are ok.
1910 2014-10-25 Joseph Myers <joseph@codesourcery.com>
1912 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
1913 * configure: Regenerate.
1914 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
1915 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
1916 of soft-fp for 32-bit classic hard float. Do not use
1917 t-softfp-excl for soft float.
1919 2014-10-22 Joseph Myers <joseph@codesourcery.com>
1921 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
1923 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
1926 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
1928 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
1929 introduced with 2014-10-21 trunk r216525.
1931 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
1932 Vidya Praveen <vidya.praveen@atmel.com>
1933 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
1934 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
1935 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
1937 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
1940 Updated library functions for AVRTINY arch.
1941 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
1942 Replaced occurrences of r0/r1 with tmp/zero reg macros.
1943 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
1944 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
1946 (__mulsi3_helper): Update stack, preserve callee saved regs and
1947 argument from stack. Restore callee save registers.
1948 (__mulpsi3): Likewise.
1949 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
1950 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
1951 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
1953 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
1954 (__do_copy_data): Added new definition for AVRTINY.
1955 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
1956 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
1957 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
1958 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
1959 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
1961 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
1964 Fix broken long multiplication on tiny arch.
1966 2014-10-09 Joseph Myers <joseph@codesourcery.com>
1968 * soft-fp/double.h: Update from glibc.
1969 * soft-fp/eqdf2.c: Likewise.
1970 * soft-fp/eqsf2.c: Likewise.
1971 * soft-fp/eqtf2.c: Likewise.
1972 * soft-fp/extenddftf2.c: Likewise.
1973 * soft-fp/extended.h: Likewise.
1974 * soft-fp/extendsfdf2.c: Likewise.
1975 * soft-fp/extendsftf2.c: Likewise.
1976 * soft-fp/extendxftf2.c: Likewise.
1977 * soft-fp/gedf2.c: Likewise.
1978 * soft-fp/gesf2.c: Likewise.
1979 * soft-fp/getf2.c: Likewise.
1980 * soft-fp/ledf2.c: Likewise.
1981 * soft-fp/lesf2.c: Likewise.
1982 * soft-fp/letf2.c: Likewise.
1983 * soft-fp/op-1.h: Likewise.
1984 * soft-fp/op-2.h: Likewise.
1985 * soft-fp/op-4.h: Likewise.
1986 * soft-fp/op-8.h: Likewise.
1987 * soft-fp/op-common.h: Likewise.
1988 * soft-fp/quad.h: Likewise.
1989 * soft-fp/single.h: Likewise.
1990 * soft-fp/soft-fp.h: Likewise.
1991 * soft-fp/unorddf2.c: Likewise.
1992 * soft-fp/unordsf2.c: Likewise.
1993 * soft-fp/unordtf2.c: Likewise.
1994 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
1995 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
1996 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
1997 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
1998 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
1999 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2000 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2001 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2002 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2003 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2005 2014-10-08 Rong Xu <xur@google.com>
2007 * libgcov-util.c (read_gcda_file): Fix format.
2008 (find_match_gcov_info): Ditto.
2009 (calculate_2_entries): New.
2010 (compute_one_gcov): Ditto.
2011 (gcov_info_count_all_cold): Ditto.
2012 (gcov_info_count_all_zero): Ditto.
2013 (extract_file_basename): Ditto.
2014 (get_file_basename): Ditto.
2016 (matched_gcov_info): Ditto.
2017 (calculate_overlap): Ditto.
2018 (gcov_profile_overlap): Ditto.
2019 * libgcov-driver.c (compute_summary): Make
2020 it avavilable for external calls.
2022 2014-10-06 Rong Xu <xur@google.com>
2024 * Makefile.in: Ditto.
2025 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2026 (gcov_sort_icall_topn_counter): Ditto.
2027 (gcov_sort_topn_counter_arrays): Ditto.
2028 (dump_one_gcov): Sort indirect_call topn counters.
2029 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2031 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2033 (__gcov_indirect_call_topn_profiler): New profiler function.
2034 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2035 * libgcov.h: New decls.
2037 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2039 * config.host: Remove support for score-*.
2041 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2043 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2044 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2045 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2046 __LIBGCC_XF_MANT_DIG__.
2047 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2048 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2049 __LIBGCC_TF_MANT_DIG__.
2050 * libgcc2.c (NOTRUNC): Define in terms of
2051 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2052 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2054 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2057 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2060 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2062 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2063 override USE_PT_GNU_EH_FRAME.
2064 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2065 check USE_EH_FRAME_REGISTRY_ALWAYS against
2066 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2067 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2068 variable for substituted force_explicit_eh_registry.
2069 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2070 * configure.ac (explicit-exception-frame-registration):
2072 * configure: Regenerate.
2074 2014-09-19 Olivier Hainque <hainque@adacore.com>
2076 * config.host (powerpc-wrs-vxworksmils): New configuration,
2079 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2081 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2083 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2085 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2086 bits not set bits as indicating trapping exceptions.
2088 2014-09-17 Nathan sidwell <nathan@acm.org>
2090 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2091 (LIBGCOV_DRIVER): ... here.
2092 * libgcov-driver.c (gcov_master): New.
2093 (gcov_exit): Remove from master chain.
2094 (__gcov_init): Add to master chain if version compatible. Don't
2096 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2097 (gcov_reset_int): Clear master chain, if compatible.
2098 (gcov_dump_int): New internal interface. Dump master chain, if
2100 (gcov_dump): Alias for gcov_dump_int.
2101 * libgcov.h (struct gcov_root): Add next and prev fields.
2102 (struct gcov_master): New struct.
2103 (__gcov_master): New.
2104 (gcov_dump_int): Declare.
2106 2014-09-17 Olivier Hainque <hainque@adacore.com>
2108 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2109 and crtbegin.o + crtend.o to extra_parts.
2111 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2113 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2114 __LIBGCC_HAS_SF_MODE__.
2115 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2116 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2117 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2118 * config/libbid/bid_gcc_intrinsics.h
2119 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2120 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2121 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2122 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2123 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2124 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2126 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2129 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2130 and R24 as needed. Make work for all devices and .text locations.
2131 (__do_global_ctors, __do_global_dtors): Use word addresses.
2132 (__tablejump__, __tablejump_elpm__): Remove functions.
2133 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2135 (XICALL, XIJMP): New macros.
2137 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2138 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2140 * config.host (aarch64*): Include crtfastmath.o and
2142 * config/aarch64/crtfastmath.c: New file.
2144 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2146 * config.host: Remove picochip support.
2147 * config/picochip/adddi3.S: Remove.
2148 * config/picochip/ashlsi3.S: Remove.
2149 * config/picochip/ashlsi3.c: Remove.
2150 * config/picochip/ashrsi3.S: Remove.
2151 * config/picochip/ashrsi3.c: Remove.
2152 * config/picochip/clzsi2.S: Remove.
2153 * config/picochip/cmpsi2.S: Remove.
2154 * config/picochip/divmod15.S: Remove.
2155 * config/picochip/divmodhi4.S: Remove.
2156 * config/picochip/divmodsi4.S: Remove.
2157 * config/picochip/lib1funcs.S: Remove.
2158 * config/picochip/longjmp.S: Remove.
2159 * config/picochip/lshrsi3.S: Remove.
2160 * config/picochip/lshrsi3.c: Remove.
2161 * config/picochip/parityhi2.S: Remove.
2162 * config/picochip/popcounthi2.S: Remove.
2163 * config/picochip/setjmp.S: Remove.
2164 * config/picochip/subdi3.S: Remove.
2165 * config/picochip/t-picochip: Remove.
2166 * config/picochip/ucmpsi2.S: Remove.
2167 * config/picochip/udivmodhi4.S: Remove.
2168 * config/picochip/udivmodsi4.S: Remove.
2170 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2172 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2173 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2174 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2175 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2176 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2177 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2178 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2179 defined and LIBGCC2_HAS_DF_MODE is defined.
2180 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2181 defined and LIBGCC2_HAS_XF_MODE is defined.
2182 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2183 defined and LIBGCC2_HAS_TF_MODE is defined.
2185 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2187 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2188 and ROUND_TOWARDS_ZERO conditionals.
2190 2014-09-07 Nathan sidwell <nathan@acm.org>
2192 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2193 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2195 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2197 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2198 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2199 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2200 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2201 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2202 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2203 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2204 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2205 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2206 (DWARF_FRAME_REGISTERS): Change all uses to
2207 __LIBGCC_DWARF_FRAME_REGISTERS__.
2208 (EH_RETURN_STACKADJ_RTX): Change all uses to
2209 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2210 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2211 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2212 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2213 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2214 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2215 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2216 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2217 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2218 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2219 __LIBGCC_STACK_POINTER_REGNUM__.
2220 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2221 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2222 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2223 to __LIBGCC_STACK_POINTER_REGNUM__.
2224 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2225 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2226 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2227 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2228 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2229 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2230 (STACK_POINTER_REGNUM): Change all uses to
2231 __LIBGCC_STACK_POINTER_REGNUM__.
2232 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2233 use to __LIBGCC_STACK_POINTER_REGNUM__.
2234 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2235 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2236 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2237 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2238 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2239 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2240 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2241 to __LIBGCC_STACK_POINTER_REGNUM__.
2242 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2243 Remove conditional definition.
2244 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2245 __LIBGCC_TEXT_SECTION_ASM_OP__.
2246 (EH_FRAME_SECTION_NAME): Change all uses to
2247 __LIBGCC_EH_FRAME_SECTION_NAME__.
2248 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2249 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2250 (CTORS_SECTION_ASM_OP): Change all uses to
2251 __LIBGCC_CTORS_SECTION_ASM_OP__.
2252 (DTORS_SECTION_ASM_OP): Change all uses to
2253 __LIBGCC_DTORS_SECTION_ASM_OP__.
2254 (JCR_SECTION_NAME): Change all uses to
2255 __LIBGCC_JCR_SECTION_NAME__.
2256 (INIT_SECTION_ASM_OP): Change all uses to
2257 __LIBGCC_INIT_SECTION_ASM_OP__.
2258 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2259 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2260 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2261 __LIBGCC_STACK_GROWS_DOWNWARD__.
2262 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2263 __LIBGCC_INIT_SECTION_ASM_OP__.
2264 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2265 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2266 (EH_FRAME_SECTION_NAME): Change all uses to
2267 __LIBGCC_EH_FRAME_SECTION_NAME__.
2268 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2269 definitions. Change all uses to
2270 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2271 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2272 __LIBGCC_STACK_GROWS_DOWNWARD__.
2273 (DWARF_FRAME_REGISTERS): Change all uses to
2274 __LIBGCC_DWARF_FRAME_REGISTERS__.
2275 (EH_RETURN_STACKADJ_RTX): Change all uses to
2276 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2277 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2278 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2279 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2280 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2281 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2283 2014-09-02 Nathan sidwell <nathan@acm.org>
2285 * libgcov-interface.c (STRONG_ALIAS): New.
2286 (__gcov_flush): Call __gcov_reset_int.
2287 (__gcov_reset): Strong alias for ...
2288 (__gcov_reset_ing): ... this renamed hidden version.
2289 * libgcov.h (__gcov_reset_int): New declaration.
2291 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2293 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2295 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2296 (__dso_handle): Define on Cygwin.
2297 * config/i386/t-cygming (crtbeginS.o): New rule.
2298 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2300 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2303 2014-08-13 Steve Ellcey <sellcey@mips.com>
2305 * crtstuff.c: Undef caddr_t.
2307 2014-08-12 Steve Ellcey <sellcey@mips.com>
2309 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2311 2014-08-07 Nathan Sidwell <nathan@acm.org>
2313 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2314 (LIBGCOV_DRIVER): ... to here.
2315 * libgcov.h (gcov_do_dump): New #define.
2316 (struct gcov_root): New.
2317 (__gcov_root): New declaration.
2318 (__gcov_dump_one): Declare.
2319 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2320 run_accounted): Delete.
2321 (gcov_compute_histogram): Add LIST argument, adjust.
2322 (compute_summary): Adjust gcov_compute_histogram call.
2323 (gcov_do_dump): Not hidden, static in libgcov.
2324 (gcov_clear): Move to interface.c.
2325 (__gcov_dump_one): New, broken out of ...
2326 (gcov_exit): ... here. Make static.
2328 (__gcov_init): Adjust.
2329 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2331 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2332 (gcov_clear): Moved from driver.c. Add LIST argument.
2333 (__gcov_reset): Adjust for changed interfaces.
2334 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2336 2014-08-04 Rohit <rohitarulraj@freescale.com>
2339 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2340 based on change in SPE high register numbers and 3 HTM registers.
2342 2014-08-01 Nathan Sidwell <nathan@acm.org>
2344 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2345 LIBGCOV_INTERFACE): Reformat.
2346 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2348 * libgcov-interface.c: Reformat some comments.
2349 (__gcov_flush_mx): Add declaration. Tidy up definition.
2351 2014-07-31 Alan Modra <amodra@gmail.com>
2352 Peter Bergner <bergner@vnet.ibm.com>
2354 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2355 (pack_ldouble): New function.
2356 (__gcc_qadd): Use it.
2357 (__gcc_qmul): Likewise.
2358 (__gcc_qdiv): Likewise.
2359 (__gcc_qneg): Likewise.
2360 (__gcc_stoq): Likewise.
2361 (__gcc_dtoq): Likewise.
2363 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2365 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2366 (__tpf_eh_return): Add original return address as second parameter.
2367 Handle cases where unwinder routines were called directly, instead
2368 of from within the C++ library.
2370 2014-07-29 Nathan Sidwell <nathan@acm.org>
2372 * libgcov.h: Move renaming of entry points to lib gcov specific
2374 (gcov_do_dump): New rename.
2375 (gcov_rewrite): Remove inline, make HIDDEN.
2376 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2377 (gcov_exit_compute_summary): Rename to ...
2378 (compute_summary): ... here. Add LIST argument.
2379 (gcov_exit_merge_gcda): Rename to ...
2380 (merge_one_data): ... here.
2381 (gcov_exit_write_gcda): Rename to ...
2382 (write_one_data): ... here.
2383 (gcov_exit_merge_summary): Rename to ...
2384 (merge_summary): Add RUN_COUNTED argument.
2385 (gcov_exit_dump_gcov): Rename to ...
2386 (dump_one_gcov): Add RUN_COUNTED argument.
2387 (gcov_do_dump): New function, broken out of ...
2388 (gcov_exit): ... here. Call it.
2390 2014-07-27 Anthony Green <green@moxielogic.com>
2392 * config.host: Add moxiebox configuration suppport.
2394 2014-07-27 Nathan Sidwell <nathan@acm.org>
2396 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2397 (struct gcov_filename): ... here. Include buffer and max length
2399 (gcov_max_filename): Remove.
2400 (gi_filename): Remove.
2401 (gcov_exit_compute_summary): Compute max filename here.
2402 (gcov_exit_merge_gcda): Add filename parm, adjust.
2403 (gcov_exit_merge_summary): Likewise.
2404 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2405 (gcov_exit): Likewise.
2406 (__gcov_init): Don't calculate max length here.
2407 * libgcov_util.c (max_filename_len): Remove.
2408 (read_gcda_file): Don't calculate max length here.
2409 (gcov_read_profile_dir): Don't propagate here.
2410 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2411 struct gcov_filename changes.
2412 (gcov_exit_open_gcda_file): Likewise.
2414 2014-07-25 Nathan Sidwell <nathan@acm.org>
2416 * libgcov-driver.c (set_gcov_dump_complete,
2417 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2418 functions polluting user's namespace.
2419 (gcov_exit): Set variable directly.
2420 (gcov_clear): Reset variable directly.
2421 * libgcov-interface.c (get_gcov_dymp_complete,
2422 reset_gov_dump_complete): Remove declarations.
2423 (__gcov_reset, __gcov_dump): Don't call them.
2425 2014-07-24 DJ Delorie <dj@redhat.com>
2427 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2428 (__gcc_deregister_frame): Move logic to detect deregister function
2430 (__gcc_register_frame): here, so it's consistent with the register
2433 2014-07-23 Nathan Sidwell <nathan@acm.org>
2435 * libgcov-driver.c (set_gcov_list): Remove.
2436 (gcov_list): Make non-static in GCOV_TOOL.
2437 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2439 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2441 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2442 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2443 Don't use SYNC_LOCK_RELEASE for int type.
2445 2014-07-14 Richard Biener <rguenther@suse.de>
2447 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2449 2014-07-11 Rong Xu <xur@google.com>
2451 * libgcov-util.c (gcov_max_filename): Fix declartion.
2453 2014-07-10 Rong Xu <xur@google.com>
2455 Add gcov-tool: an offline gcda profile processing tool
2457 * libgcov-driver.c (gcov_max_filename): Make available
2459 * libgcov-merge.c (__gcov_merge_add): Replace
2460 gcov_read_counter() with a Macro.
2461 (__gcov_merge_ior): Ditto.
2462 (__gcov_merge_time_profile): Ditto.
2463 (__gcov_merge_single): Ditto.
2464 (__gcov_merge_delta): Ditto.
2465 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2466 in the utility functions.
2467 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2468 gcov_list object link lists.
2469 (tag_function): Ditto.
2470 (tag_blocks): Ditto.
2473 (tag_counters): Ditto.
2474 (tag_summary): Ditto.
2475 (read_gcda_finalize): Ditto.
2476 (read_gcda_file): Ditto.
2477 (ftw_read_file): Ditto.
2478 (read_profile_dir_init): Ditto.
2479 (gcov_read_profile_dir): Ditto.
2480 (gcov_read_counter_mem): Ditto.
2481 (gcov_get_merge_weight): Ditto.
2482 (merge_wrapper): A wrapper function that calls merging handler.
2483 (gcov_merge): Merge two gcov_info objects with weights.
2484 (find_match_gcov_info): Find the matched gcov_info in the list.
2485 (gcov_profile_merge): Merge two gcov_info object lists.
2486 (__gcov_add_counter_op): Process edge profile counter values.
2487 (__gcov_ior_counter_op): Process IOR profile counter values.
2488 (__gcov_delta_counter_op): Process delta profile counter values.
2489 (__gcov_single_counter_op): Process single profile counter values.
2490 (fp_scale): Callback function for float-point scaling.
2491 (int_scale): Callback function for integer fraction scaling.
2492 (gcov_profile_scale): Scaling profile counters.
2493 (gcov_profile_normalize): Normalize profile counters.
2494 * libgcov.h: Add headers and functions for gcov-tool use.
2495 (gcov_get_counter): New.
2496 (gcov_get_counter_target): Ditto.
2497 (struct gcov_info): Make the functions field mutable in gcov-tool
2500 2014-06-23 Kai Tietz <ktietz@redhat.com>
2503 * unwind-seh.c (_Unwind_GetGR): Check for proper
2505 (_Unwind_SetGR): Likewise.
2507 2014-05-22 Nick Clifton <nickc@redhat.com>
2509 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2512 2014-05-22 Teresa Johnson <tejohnson@google.com>
2514 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2517 2014-05-20 John Marino <gnugcc@marino.st>
2519 * config.host (*-*-dragonfly*): New target.
2520 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2521 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2522 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2523 * config/i386/dragonfly-unwind.h: New.
2525 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2528 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2529 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2531 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2533 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2536 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
2538 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2540 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2543 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2546 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2548 Work around for current cygwin32 build problems.
2549 * config/i386/cygming-crtbegin.c (__register_frame_info,
2550 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2551 functions only for 64-bit systems.
2553 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2555 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2556 (sigill_caught, sigill_hdlr): Remove.
2558 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2560 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2562 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2563 Solaris 9 single-threaded support.
2564 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2565 Solaris 9 single-threaded support. Add call_user_handler code
2567 (sparc_is_sighandler): Likewise.
2569 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2571 * config.host: Append t-floattodi to tmake_file depending on
2574 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
2576 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2578 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
2581 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2582 variable to avoid "array subscript is above array bounds" warnings.
2583 Use __builtin_expect when checking *jcr_list for NULL.
2585 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2588 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2589 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2590 vtv_*.o to extra_parts if enable_vtable_verify.
2592 2014-03-06 Nick Clifton <nickc@redhat.com>
2594 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2595 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2597 2014-02-28 Joey Ye <joey.ye@arm.com>
2600 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2601 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2604 2014-02-24 Walter Lee <walt@tilera.com>
2606 * config.host: Support "tilegx*" and "tilepro*" triplets.
2607 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2608 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2610 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
2611 Chung-Lin Tang <cltang@codesourcery.com>
2613 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2614 * config/nios2/crti.S: Remove .file directive.
2615 * config/nios2/crtn.S: Likewise.
2617 2014-02-18 Kai Tietz <ktietz@redhat.com>
2618 Jonathan Schleifer <js@webkeks.org>
2621 * unwind-seh.c (_GCC_specific_handler): Pass proper
2622 value to unwind-handler.
2624 2014-02-12 Joseph Myers <joseph@codesourcery.com>
2626 * soft-fp/adddf3.c: Update from glibc.
2627 * soft-fp/addsf3.c: Likewise.
2628 * soft-fp/addtf3.c: Likewise.
2629 * soft-fp/divdf3.c: Likewise.
2630 * soft-fp/divsf3.c: Likewise.
2631 * soft-fp/divtf3.c: Likewise.
2632 * soft-fp/double.h: Likewise.
2633 * soft-fp/eqdf2.c: Likewise.
2634 * soft-fp/eqsf2.c: Likewise.
2635 * soft-fp/eqtf2.c: Likewise.
2636 * soft-fp/extenddftf2.c: Likewise.
2637 * soft-fp/extended.h: Likewise.
2638 * soft-fp/extendsfdf2.c: Likewise.
2639 * soft-fp/extendsftf2.c: Likewise.
2640 * soft-fp/extendxftf2.c: Likewise.
2641 * soft-fp/fixdfdi.c: Likewise.
2642 * soft-fp/fixdfsi.c: Likewise.
2643 * soft-fp/fixdfti.c: Likewise.
2644 * soft-fp/fixsfdi.c: Likewise.
2645 * soft-fp/fixsfsi.c: Likewise.
2646 * soft-fp/fixsfti.c: Likewise.
2647 * soft-fp/fixtfdi.c: Likewise.
2648 * soft-fp/fixtfsi.c: Likewise.
2649 * soft-fp/fixtfti.c: Likewise.
2650 * soft-fp/fixunsdfdi.c: Likewise.
2651 * soft-fp/fixunsdfsi.c: Likewise.
2652 * soft-fp/fixunsdfti.c: Likewise.
2653 * soft-fp/fixunssfdi.c: Likewise.
2654 * soft-fp/fixunssfsi.c: Likewise.
2655 * soft-fp/fixunssfti.c: Likewise.
2656 * soft-fp/fixunstfdi.c: Likewise.
2657 * soft-fp/fixunstfsi.c: Likewise.
2658 * soft-fp/fixunstfti.c: Likewise.
2659 * soft-fp/floatdidf.c: Likewise.
2660 * soft-fp/floatdisf.c: Likewise.
2661 * soft-fp/floatditf.c: Likewise.
2662 * soft-fp/floatsidf.c: Likewise.
2663 * soft-fp/floatsisf.c: Likewise.
2664 * soft-fp/floatsitf.c: Likewise.
2665 * soft-fp/floattidf.c: Likewise.
2666 * soft-fp/floattisf.c: Likewise.
2667 * soft-fp/floattitf.c: Likewise.
2668 * soft-fp/floatundidf.c: Likewise.
2669 * soft-fp/floatundisf.c: Likewise.
2670 * soft-fp/floatunditf.c: Likewise.
2671 * soft-fp/floatunsidf.c: Likewise.
2672 * soft-fp/floatunsisf.c: Likewise.
2673 * soft-fp/floatunsitf.c: Likewise.
2674 * soft-fp/floatuntidf.c: Likewise.
2675 * soft-fp/floatuntisf.c: Likewise.
2676 * soft-fp/floatuntitf.c: Likewise.
2677 * soft-fp/gedf2.c: Likewise.
2678 * soft-fp/gesf2.c: Likewise.
2679 * soft-fp/getf2.c: Likewise.
2680 * soft-fp/ledf2.c: Likewise.
2681 * soft-fp/lesf2.c: Likewise.
2682 * soft-fp/letf2.c: Likewise.
2683 * soft-fp/muldf3.c: Likewise.
2684 * soft-fp/mulsf3.c: Likewise.
2685 * soft-fp/multf3.c: Likewise.
2686 * soft-fp/negdf2.c: Likewise.
2687 * soft-fp/negsf2.c: Likewise.
2688 * soft-fp/negtf2.c: Likewise.
2689 * soft-fp/op-1.h: Likewise.
2690 * soft-fp/op-2.h: Likewise.
2691 * soft-fp/op-4.h: Likewise.
2692 * soft-fp/op-8.h: Likewise.
2693 * soft-fp/op-common.h: Likewise.
2694 * soft-fp/quad.h: Likewise.
2695 * soft-fp/single.h: Likewise.
2696 * soft-fp/soft-fp.h: Likewise.
2697 * soft-fp/subdf3.c: Likewise.
2698 * soft-fp/subsf3.c: Likewise.
2699 * soft-fp/subtf3.c: Likewise.
2700 * soft-fp/truncdfsf2.c: Likewise.
2701 * soft-fp/trunctfdf2.c: Likewise.
2702 * soft-fp/trunctfsf2.c: Likewise.
2703 * soft-fp/trunctfxf2.c: Likewise.
2704 * soft-fp/unorddf2.c: Likewise.
2705 * soft-fp/unordsf2.c: Likewise.
2706 * soft-fp/unordtf2.c: Likewise.
2707 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2709 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2711 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2713 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2715 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2717 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2719 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2721 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2723 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2725 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2727 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2729 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2731 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2733 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2735 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2737 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2740 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2742 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2743 cannot be represented.
2744 * config/s390/32/_fixsfdi.c: Likewise.
2745 * config/s390/32/_fixtfdi.c: Likewise.
2746 * config/s390/32/_fixunsdfdi.c: Likewise.
2747 * config/s390/32/_fixunssfdi.c: Likewise.
2748 * config/s390/32/_fixunstfdi.c: Likewise.
2750 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
2752 * configure.ac (libgcc_cv_mips_hard_float): New.
2753 * configure: Regenerate.
2754 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2755 t-softfp-sfdf for hard-float targets.
2756 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2757 (softfp_float_modes, softfp_int_modes, softfp_extensions)
2758 (softfp_truncations, softfp_exclude_libgcc2): New.
2759 * config/t-hardfp: New file.
2760 * config/t-hardfp-sfdf: Likewise.
2761 * config/hardfp.c: Likewise.
2763 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2765 * config.host: Include t-floattodi also for s390x.
2766 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2767 * config/s390/32/_fixsfdi.c: Likewise.
2768 * config/s390/32/_fixtfdi.c: Likewise.
2769 * config/s390/32/_fixunsdfdi.c: Likewise.
2770 * config/s390/32/_fixunssfdi.c: Likewise.
2771 * config/s390/32/_fixunstfdi.c: Likewise.
2773 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2776 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2777 (install-libgcc-unwind-map-forbuild): New target.
2778 (all): Depend on install-libgcc-unwind-map-forbuild.
2779 (install-libgcc-unwind-map): New target.
2780 (install): Depend on install-libgcc-unwind-map.
2782 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
2784 * config/nios2/crti.S (_init): Initialize GOT pointer from
2785 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2787 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
2789 * configure.ac: Check __mips64 when setting host_address.
2790 * configure: Regenerate.
2791 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2792 mips/t-mips64 and t-softfp.
2793 (mips*-*-linux*): Don't add mips/t-tpbit.
2794 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2795 (DPBIT, DPBIT_CFLAGS): Delete.
2796 * config/mips/sfp-machine.h: New file.
2797 * config/mips/t-mips64: Likewise.
2798 * config/mips/t-softfp-tf: Likewise.
2799 * config/mips/t-tpbit: Delete.
2801 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
2803 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
2806 2014-01-25 Walter Lee <walt@tilera.com>
2808 * config/tilepro/atomic.c: Include tconfig.h. Don't include
2809 config.h or system.h.
2812 2014-01-25 Walter Lee <walt@tilera.com>
2814 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
2815 (post_atomic_barrier): Ditto.
2816 (__fetch_and_do): New macro.
2817 (__atomic_fetch_and_do): Use __fetch_and_do.
2818 (__sync_fetch_and_do): New macro.
2819 (__sync_fetch_and_add_4): New function.
2820 (__sync_fetch_and_sub_4): New function.
2821 (__sync_fetch_and_or_4): New function.
2822 (__sync_fetch_and_and_4): New function.
2823 (__sync_fetch_and_xor_4): New function.
2824 (__sync_fetch_and_nand_4): New function.
2825 (__sync_fetch_and_add_8): New function.
2826 (__sync_fetch_and_sub_8): New function.
2827 (__sync_fetch_and_or_8): New function.
2828 (__sync_fetch_and_and_8): New function.
2829 (__sync_fetch_and_xor_8): New function.
2830 (__sync_fetch_and_nand_8): New function.
2831 (__do_and_fetch): New macro.
2832 (__atomic_do_and_fetch): Use __do_and_fetch.
2833 (__sync_do_and_fetch): New macro.
2834 (__sync_add_and_fetch_4): New function.
2835 (__sync_sub_and_fetch_4): New function.
2836 (__sync_or_and_fetch_4): New function.
2837 (__sync_and_and_fetch_4): New function.
2838 (__sync_xor_and_fetch_4): New function.
2839 (__sync_nand_and_fetch_4): New function.
2840 (__sync_add_and_fetch_8): New function.
2841 (__sync_sub_and_fetch_8): New function.
2842 (__sync_or_and_fetch_8): New function.
2843 (__sync_and_and_fetch_8): New function.
2844 (__sync_xor_and_fetch_8): New function.
2845 (__sync_nand_and_fetch_8): New function.
2846 (__sync_exchange_methods): New macro.
2847 (__sync_val_compare_and_swap_4): New function.
2848 (__sync_bool_compare_and_swap_4): New function.
2849 (__sync_lock_test_and_test_4): New function.
2850 (__sync_val_compare_and_swap_8): New function.
2851 (__sync_bool_compare_and_swap_8): New function.
2852 (__sync_lock_test_and_test_8): New function.
2853 (__subword_cmpxchg_body): New macro.
2854 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
2855 (__atomic_compare_exchange_2): Ditto.
2856 (__sync_subword_cmpxchg): New macro.
2857 (__sync_val_compare_and_swap_1): New function.
2858 (__sync_bool_compare_and_swap_1): New function.
2859 (__sync_val_compare_and_swap_2): New function.
2860 (__sync_bool_compare_and_swap_2): New function.
2861 (__atomic_subword): Rename to ...
2862 (__subword): ... New name.
2863 (__atomic_subword_fetch): Use __subword.
2864 (__sync_subword_fetch): New macro.
2865 (__sync_fetch_and_add_1): New function.
2866 (__sync_fetch_and_sub_1): New function.
2867 (__sync_fetch_and_or_1): New function.
2868 (__sync_fetch_and_and_1): New function.
2869 (__sync_fetch_and_xor_1): New function.
2870 (__sync_fetch_and_nand_1): New function.
2871 (__sync_fetch_and_add_2): New function.
2872 (__sync_fetch_and_sub_2): New function.
2873 (__sync_fetch_and_or_2): New function.
2874 (__sync_fetch_and_and_2): New function.
2875 (__sync_fetch_and_xor_2): New function.
2876 (__sync_fetch_and_nand_2): New function.
2877 (__sync_add_and_fetch_1): New function.
2878 (__sync_sub_and_fetch_1): New function.
2879 (__sync_or_and_fetch_1): New function.
2880 (__sync_and_and_fetch_1): New function.
2881 (__sync_xor_and_fetch_1): New function.
2882 (__sync_nand_and_fetch_1): New function.
2883 (__sync_add_and_fetch_2): New function.
2884 (__sync_sub_and_fetch_2): New function.
2885 (__sync_or_and_fetch_2): New function.
2886 (__sync_and_and_fetch_2): New function.
2887 (__sync_xor_and_fetch_2): New function.
2888 (__sync_nand_and_fetch_2): New function.
2889 (__atomic_subword_lock): Use __subword.
2890 (__sync_subword_lock): New macro.
2891 (__sync_lock_test_and_set_1): New function.
2892 (__sync_lock_test_and_set_2): New function.
2894 2014-01-25 Walter Lee <walt@tilera.com>
2896 * config/tilepro/atomic.c (BIT_OFFSET): Define.
2897 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
2898 (__atomic_subword): Ditto.
2900 2014-01-25 Walter Lee <walt@tilera.com>
2902 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
2903 a prefix op argument.
2904 (__atomic_nand_fetch_4): Add prefix op.
2905 (__atomic_nand_fetch_8): Ditto.
2907 2014-01-21 Baruch Siach <barch@tkos.co.il>
2909 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
2911 2014-01-09 Rong Xu <xur@google.com>
2913 * libgcov-driver.c (this_prg): make it local to save
2915 (gcov_exit_compute_summary): Ditto.
2916 (gcov_exit_merge_gcda): Ditto.
2917 (gcov_exit_merge_summary): Ditto.
2918 (gcov_exit_dump_gcov): Ditto.
2920 2014-01-08 Rong Xu <xur@google.com>
2922 * libgcov-driver.c: Use libgcov.h.
2923 (buffer_fn_data): Use xmalloc instead of malloc.
2924 (gcov_exit_merge_gcda): Ditto.
2925 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
2926 * libgcov.h: New common header files for libgcov-*.h.
2927 * libgcov-interface.c: Use libgcov.h
2928 * libgcov-merge.c: Ditto.
2929 * libgcov-profiler.c: Ditto.
2930 * Makefile.in: Add dependence to libgcov.h
2932 2014-01-02 Joseph Myers <joseph@codesourcery.com>
2934 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
2935 case of small numerator and finite nonzero result.
2937 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2939 Update copyright years
2941 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2943 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
2944 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
2945 config/arc/dp-hack.h, config/arc/fp-hack.h,
2946 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
2947 config/arc/ieee-754/arc600-dsp/divdf3.S,
2948 config/arc/ieee-754/arc600-dsp/divsf3.S,
2949 config/arc/ieee-754/arc600-dsp/muldf3.S,
2950 config/arc/ieee-754/arc600-dsp/mulsf3.S,
2951 config/arc/ieee-754/arc600-mul64/divdf3.S,
2952 config/arc/ieee-754/arc600-mul64/divsf3.S,
2953 config/arc/ieee-754/arc600-mul64/muldf3.S,
2954 config/arc/ieee-754/arc600-mul64/mulsf3.S,
2955 config/arc/ieee-754/arc600/divsf3.S,
2956 config/arc/ieee-754/arc600/mulsf3.S,
2957 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
2958 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
2959 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
2960 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
2961 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
2962 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
2963 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
2964 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
2965 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
2966 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
2967 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
2968 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
2969 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
2970 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
2971 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
2972 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
2973 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
2974 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
2975 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
2976 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
2977 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
2978 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
2979 vtv_start_preinit.c: Use the standard form for the copyright notice.
2981 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
2982 Chung-Lin Tang <cltang@codesourcery.com>
2983 Based on patches from Altera Corporation
2985 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
2986 * config/nios2/lib2-nios2.h: New file.
2987 * config/nios2/lib2-divmod-hi.c: New file.
2988 * config/nios2/linux-unwind.h: New file.
2989 * config/nios2/lib2-divmod.c: New file.
2990 * config/nios2/linux-atomic.c: New file.
2991 * config/nios2/t-nios2: New file.
2992 * config/nios2/crti.asm: New file.
2993 * config/nios2/t-linux: New file.
2994 * config/nios2/lib2-divtable.c: New file.
2995 * config/nios2/lib2-mul.c: New file.
2996 * config/nios2/tramp.c: New file.
2997 * config/nios2/crtn.asm: New file.
2999 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3001 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3002 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3003 from cpuid.h to check vendor signatures.
3005 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3007 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3008 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3009 (get_amd_cpu): Likewise.
3011 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3013 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3016 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3017 H.J. Lu <hongjiu.lu@intel.com>
3020 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3022 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3023 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3024 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3025 FEATURE_XOP and FEATURE_FMA.
3026 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3028 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3029 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3030 FEATURE_FMA4 and FEATURE_XOP.
3032 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3034 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3035 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3036 (get_intel_cpu): Updated.
3038 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3040 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3042 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3044 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3045 instructions when __SSE_MATH__ is defined.
3047 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3049 * config.host (microblaze-*-rtems*): New.
3051 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3053 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3054 architectures that do not have hardware divide instruction.
3055 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3057 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3059 * longlong.h: Delete (moved to include/).
3061 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3063 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3064 of normal number and qNaN to not raise an inexact exception.
3066 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3068 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3070 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3072 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3073 for correct opcodes on BE.
3075 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3077 * soft-fp/op-4.h: Update from glibc.
3079 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3081 * libgcc2.c (__udivmoddi4): Define new implementation when
3082 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3083 divide instructions.
3085 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3087 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3089 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3091 * config/t-softfp (soft-fp-objects-base): New variable.
3092 (soft-fp-objects): Use it.
3094 2013-11-23 David Edelson <dje.gcc@gmail.com>
3095 Andrew Dixie <andrewd@gentrack.com>
3098 * config/rs6000/aixinitfini.c: New file.
3099 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3100 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3103 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3105 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3107 2013-11-18 Jan Hubicka <jh@suse.cz>
3109 * libgcov-driver.c (run_accounted): Make global level static.
3110 (gcov_exit_merge_summary): Silence warning; do not clear
3112 (gcov_exit): Clear it here.
3114 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3117 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3118 (all_prg, crc32): Remove static vars.
3119 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3121 (gcov_exit_merge_gcda): Add crc32 parameter.
3122 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3123 do not account run if it was already accounted.
3124 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3125 (gcov_exit): Initialize all_prg; update.
3127 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3129 * configure: Regenerate.
3131 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3132 Alan Modra <amodra@gmail.com>
3134 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3135 (frob_update_context): Use it.
3137 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3138 Alan Modra <amodra@gmail.com>
3140 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3141 (trampoline_initial): Provide ELFv2 variant.
3142 (__trampoline_setup): Likewise.
3144 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3145 check for AIX indirect function call sequence if _CALL_ELF == 2.
3147 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3148 Alan Modra <amodra@gmail.com>
3150 * config/rs6000/linux-unwind.h (get_regs): Do not support
3151 old kernel versions if _CALL_ELF == 2.
3152 (frob_update_context): Do not support PLT stub variants only
3153 generated by old linkers if _CALL_ELF == 2.
3155 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3156 Alan Modra <amodra@gmail.com>
3158 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3159 location of CR save area for 64-bit little-endian systems.
3161 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3163 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3165 * config/arm/t-vxworks: Delete.
3167 2013-11-10 Kai Tietz <ktietz@redhat.com>
3169 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3170 Increment load-count on use of LIBGCC_SONAME DLL.
3171 (hmod_libgcc): New static variable to hold handle of
3173 (__gcc_deregister_frame): Decrement load-count of
3176 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3178 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3180 * configure: Regenerate
3182 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3184 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3185 FP_EX_DENORM. Store result to volatile location after SSE division
3186 to close interrupt window. Remove unneeded fwait after x87
3187 division since interrupt window will be closed by emitted fstp.
3188 Rewrite FP_EX_INEXACT handling.
3190 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3192 * soft-fp/README: Update.
3193 * soft-fp/adddf3.c: Update from glibc.
3194 * soft-fp/addsf3.c: Likewise.
3195 * soft-fp/addtf3.c: Likewise.
3196 * soft-fp/divdf3.c: Likewise.
3197 * soft-fp/divsf3.c: Likewise.
3198 * soft-fp/divtf3.c: Likewise.
3199 * soft-fp/double.h: Likewise.
3200 * soft-fp/eqdf2.c: Likewise.
3201 * soft-fp/eqsf2.c: Likewise.
3202 * soft-fp/eqtf2.c: Likewise.
3203 * soft-fp/extenddftf2.c: Likewise.
3204 * soft-fp/extended.h: Likewise.
3205 * soft-fp/extendsfdf2.c: Likewise.
3206 * soft-fp/extendsftf2.c: Likewise.
3207 * soft-fp/extendxftf2.c: Likewise.
3208 * soft-fp/fixdfdi.c: Likewise.
3209 * soft-fp/fixdfsi.c: Likewise.
3210 * soft-fp/fixdfti.c: Likewise.
3211 * soft-fp/fixsfdi.c: Likewise.
3212 * soft-fp/fixsfsi.c: Likewise.
3213 * soft-fp/fixsfti.c: Likewise.
3214 * soft-fp/fixtfdi.c: Likewise.
3215 * soft-fp/fixtfsi.c: Likewise.
3216 * soft-fp/fixtfti.c: Likewise.
3217 * soft-fp/fixunsdfdi.c: Likewise.
3218 * soft-fp/fixunsdfsi.c: Likewise.
3219 * soft-fp/fixunsdfti.c: Likewise.
3220 * soft-fp/fixunssfdi.c: Likewise.
3221 * soft-fp/fixunssfsi.c: Likewise.
3222 * soft-fp/fixunssfti.c: Likewise.
3223 * soft-fp/fixunstfdi.c: Likewise.
3224 * soft-fp/fixunstfsi.c: Likewise.
3225 * soft-fp/fixunstfti.c: Likewise.
3226 * soft-fp/floatdidf.c: Likewise.
3227 * soft-fp/floatdisf.c: Likewise.
3228 * soft-fp/floatditf.c: Likewise.
3229 * soft-fp/floatsidf.c: Likewise.
3230 * soft-fp/floatsisf.c: Likewise.
3231 * soft-fp/floatsitf.c: Likewise.
3232 * soft-fp/floattidf.c: Likewise.
3233 * soft-fp/floattisf.c: Likewise.
3234 * soft-fp/floattitf.c: Likewise.
3235 * soft-fp/floatundidf.c: Likewise.
3236 * soft-fp/floatundisf.c: Likewise.
3237 * soft-fp/floatunditf.c: Likewise.
3238 * soft-fp/floatunsidf.c: Likewise.
3239 * soft-fp/floatunsisf.c: Likewise.
3240 * soft-fp/floatunsitf.c: Likewise.
3241 * soft-fp/floatuntidf.c: Likewise.
3242 * soft-fp/floatuntisf.c: Likewise.
3243 * soft-fp/floatuntitf.c: Likewise.
3244 * soft-fp/gedf2.c: Likewise.
3245 * soft-fp/gesf2.c: Likewise.
3246 * soft-fp/getf2.c: Likewise.
3247 * soft-fp/ledf2.c: Likewise.
3248 * soft-fp/lesf2.c: Likewise.
3249 * soft-fp/letf2.c: Likewise.
3250 * soft-fp/muldf3.c: Likewise.
3251 * soft-fp/mulsf3.c: Likewise.
3252 * soft-fp/multf3.c: Likewise.
3253 * soft-fp/negdf2.c: Likewise.
3254 * soft-fp/negsf2.c: Likewise.
3255 * soft-fp/negtf2.c: Likewise.
3256 * soft-fp/op-1.h: Likewise.
3257 * soft-fp/op-2.h: Likewise.
3258 * soft-fp/op-4.h: Likewise.
3259 * soft-fp/op-8.h: Likewise.
3260 * soft-fp/op-common.h: Likewise.
3261 * soft-fp/quad.h: Likewise.
3262 * soft-fp/single.h: Likewise.
3263 * soft-fp/soft-fp.h: Likewise.
3264 * soft-fp/subdf3.c: Likewise.
3265 * soft-fp/subsf3.c: Likewise.
3266 * soft-fp/subtf3.c: Likewise.
3267 * soft-fp/truncdfsf2.c: Likewise.
3268 * soft-fp/trunctfdf2.c: Likewise.
3269 * soft-fp/trunctfsf2.c: Likewise.
3270 * soft-fp/trunctfxf2.c: Likewise.
3271 * soft-fp/unorddf2.c: Likewise.
3272 * soft-fp/unordsf2.c: Likewise.
3273 * soft-fp/unordtf2.c: Likewise.
3275 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3277 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3278 (_FP_MUL_MEAT_D): Ditto.
3279 (_FP_DIV_MEAT_S): Ditto.
3280 (_FP_DIV_MEAT_D): Ditto.
3281 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3282 t-softfp-sfdf and t-softfp to tmake_file.
3284 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3286 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3287 * config/i386/crtprec.c: Ditto.
3289 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3290 Shiva Chen <shiva0217@gmail.com>
3292 * config.host (nds32*-elf*): Add nds32 target.
3293 * config/nds32 : New directory and files.
3295 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3297 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3298 * config.host (cpu_type) <Setting default>: Add entry for
3300 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3301 <crisv32-*-linux*>: Adjust.
3302 * longlong.h: Wrap the whole CRIS section in a single
3303 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3305 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3307 [__CRIS__] (__umulsidi3): Define.
3308 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3309 * config/cris/sfp-machine.h: New file.
3310 * config/cris/umulsidi3.S: New file.
3311 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3312 * config/cris/arit.c (SIGNMULT): New macro.
3313 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3314 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3315 saving 3 out of originally 33 cycles from the fastest
3316 path, 3 out of 54 from the medium path and one from the longest
3317 path. Improve comments.
3319 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3321 * sync.c: Remove static aliases and define each function directly
3322 under its real name.
3324 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
3326 * config.host (hppa*64*-*-linux*): Define extra_parts.
3327 (hppa*-*-linux*): Likewise.
3329 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3331 * config/arc/crtgend.S: Add 2013 to Copyright years.
3332 * config/arc/gmon/atomic.h: Likewise.
3333 * config/arc/gmon/auxreg.h: Likewise.
3334 * config/arc/gmon/sys/gmon_out.h: Likewise.
3335 * config/arc/gmon/sys/gmon.h: Likewise.
3336 * config/arc/gmon/prof-freq.c: Likewise.
3337 * config/arc/gmon/mcount.c: Likewise.
3338 * config/arc/gmon/prof-freq-stub.S: Likewise.
3339 * config/arc/gmon/gmon.c: Likewise.
3340 * config/arc/gmon/machine-gmon.h: Likewise.
3341 * config/arc/gmon/profil.S: Likewise.
3342 * config/arc/gmon/dcache_linesz.S: Likewise.
3343 * config/arc/crtg.S: Likewise.
3344 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3345 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3346 * config/arc/ieee-754/adddf3.S: Likewise.
3347 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3348 * config/arc/ieee-754/fixsfsi.S: Likewise.
3349 * config/arc/ieee-754/gtsf2.S: Likewise.
3350 * config/arc/ieee-754/floatsisf.S: Likewise.
3351 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3352 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3353 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3354 * config/arc/ieee-754/fixdfsi.S: Likewise.
3355 * config/arc/ieee-754/addsf3.S: Likewise.
3356 * config/arc/ieee-754/gesf2.S: Likewise.
3357 * config/arc/ieee-754/floatsidf.S: Likewise.
3358 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3359 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3360 * config/arc/ieee-754/gtdf2.S: Likewise.
3361 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3362 * config/arc/ieee-754/uneqdf2.S: Likewise.
3363 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3364 * config/arc/ieee-754/uneqsf2.S: Likewise.
3365 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3366 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3367 * config/arc/ieee-754/eqdf2.S: Likewise.
3368 * config/arc/ieee-754/ordsf2.S: Likewise.
3369 * config/arc/ieee-754/divsf3.S: Likewise.
3370 * config/arc/ieee-754/divdf3.S: Likewise.
3371 * config/arc/ieee-754/floatunsidf.S: Likewise.
3372 * config/arc/ieee-754/orddf2.S: Likewise.
3373 * config/arc/ieee-754/eqsf2.S: Likewise.
3374 * config/arc/ieee-754/gedf2.S: Likewise.
3375 * config/arc/crtn.S: Likewise.
3376 * config/arc/crti.S: Likewise.
3377 * config/arc/t-arc700-uClibc: Likewise.
3378 * config/arc/asm.h: Likewise.
3379 * config/arc/libgcc-excl.ver: Likewise.
3380 * config/arc/t-arc-newlib: Likewise.
3381 * config/arc/divtab-arc700.c: Likewise.
3382 * config/arc/initfini.c: Likewise.
3383 * config/arc/fp-hack.h: Likewise.
3385 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3386 Diego Novillo <dnovillo@google.com>
3388 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3389 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3390 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3391 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3393 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3394 Brendan Kehoe <brendan@zen.org>
3395 Simon Cook <simon.cook@embecosm.com>
3397 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3398 * config/arc: New directory.
3399 * longlong.h [__arc__] (umul_ppmm): Remove.
3400 [__arc__] (__umulsidi3): Define.
3401 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3402 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3404 2013-09-17 Jacek Caban <jacek@codeweavers.com>
3406 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3408 * config/i386/gthr-win32.h: Likewise.
3410 2013-09-16 DJ Delorie <dj@redhat.com>
3412 * config/rl78/vregs.h: Add G10 register definitions.
3413 * config/rl78/lib2mul.c: Enable for RL78/G10.
3414 * config/rl78/lib2div.c: Likewise.
3415 * config/rl78/lshrsi3.S: Use vregs.h.
3416 * config/rl78/cmpsi2.S: Likewise.
3417 * config/rl78/trampoline.S: Likewise.
3418 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3420 2013-09-14 DJ Delorie <dj@redhat.com>
3421 Nick Clifton <nickc@redhat.com>
3423 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3424 * config/rl78/vregs.h: New.
3425 * config/rl78/signbit.S: New file. Implements signbit function.
3426 * config/rl78/divmodsi.S: New.
3427 * config/rl78/divmodhi.S: New.
3428 * config/rl78/divmodqi.S: New.
3429 * config/rl78/t-rl78: Build them here...
3430 * config/rl78/lib2div.c: ...but not here.
3432 2013-09-12 DJ Delorie <dj@redhat.com>
3434 * config.host (msp*-*-elf): New.
3435 * config/msp430/: New port.
3437 2013-08-18 Iain Sandoe <iain@codesourcery.com>
3439 PR gcov-profile/58127
3440 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3441 __thread var for emulated TLS.
3442 (__gcov_indirect_call_counters): Likewise.
3444 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
3445 Catherine Moore <clm@codesourcery.com>
3446 Richard Sandiford <rdsandiford@googlemail.com>
3448 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3449 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3450 (CALL_STUB_NO_RET): Likewise.
3451 (CALL_STUB_RET): Likewise.
3452 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3453 __mips16_ret call/return stub symbols.
3454 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3457 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3459 * config.host <mips*-*-linux*>: Remove a stray comment.
3461 2013-08-10 Jan Hubicka <jh@suse.cz>
3463 Work around binutils PR14342
3464 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3465 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3466 (L_gcov_indirect_call_profiler_v2): New.
3468 2013-08-06 Jan Hubicka <jh@suse.cz>
3470 * libgcov.c (__gcov_indirect_call_callee,
3471 __gcov_indirect_call_counters): New global vars.
3472 (__gcov_indirect_call_profiler): replace by ...
3473 (__gcov_indirect_call_profiler_v2) ... this one.
3475 2013-08-06 Caroline Tice <cmtice@google.com>
3477 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3478 vtv_start_preinit.o and vtv_end_preinit.o.
3479 * configure.ac: Add code to check/set enable_vtable_verify.
3480 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3482 * vtv_start_preinit.c: New file.
3483 * vtv_end_preinit.c: New file.
3484 * vtv_start.c: New file.
3485 * vtv_end.c: New file.
3486 * configure: Regenerated.
3488 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3490 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3491 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3492 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3493 GPL-3.0-with-GCC-exception.
3495 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3497 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3500 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3502 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3503 mapping for FPRs when creating the fallback framestate.
3505 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
3508 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3509 (__round_s2_const, __round_u2_const)
3510 (__round_s4_const, __round_u4_const, __round_x8):
3511 Saturate result if addition result cannot be represented.
3513 2013-07-15 Matthias Klose <doko@ubuntu.com>
3515 * libgcc2.c: Don't include <limits.h>.
3517 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
3519 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3521 2013-07-06 Jakub Jelinek <jakub@redhat.com>
3524 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3526 2013-06-28 Jakub Jelinek <jakub@redhat.com>
3529 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3531 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3532 instead of table lookups.
3533 (__popcountDI2): Likewise.
3535 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3537 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3540 2013-06-21 Joseph Myers <joseph@codesourcery.com>
3543 * soft-fp/adddf3.c: Update from glibc.
3544 * soft-fp/addsf3.c: Likewise.
3545 * soft-fp/addtf3.c: Likewise.
3546 * soft-fp/divdf3.c: Likewise.
3547 * soft-fp/divsf3.c: Likewise.
3548 * soft-fp/divtf3.c: Likewise.
3549 * soft-fp/double.h: Likewise.
3550 * soft-fp/eqdf2.c: Likewise.
3551 * soft-fp/eqsf2.c: Likewise.
3552 * soft-fp/eqtf2.c: Likewise.
3553 * soft-fp/extenddftf2.c: Likewise.
3554 * soft-fp/extended.h: Likewise.
3555 * soft-fp/extendsfdf2.c: Likewise.
3556 * soft-fp/extendsftf2.c: Likewise.
3557 * soft-fp/fixdfdi.c: Likewise.
3558 * soft-fp/fixdfsi.c: Likewise.
3559 * soft-fp/fixsfdi.c: Likewise.
3560 * soft-fp/fixsfsi.c: Likewise.
3561 * soft-fp/fixtfdi.c: Likewise.
3562 * soft-fp/fixtfsi.c: Likewise.
3563 * soft-fp/fixunsdfdi.c: Likewise.
3564 * soft-fp/fixunsdfsi.c: Likewise.
3565 * soft-fp/fixunssfdi.c: Likewise.
3566 * soft-fp/fixunssfsi.c: Likewise.
3567 * soft-fp/fixunstfdi.c: Likewise.
3568 * soft-fp/fixunstfsi.c: Likewise.
3569 * soft-fp/floatdidf.c: Likewise.
3570 * soft-fp/floatdisf.c: Likewise.
3571 * soft-fp/floatditf.c: Likewise.
3572 * soft-fp/floatsidf.c: Likewise.
3573 * soft-fp/floatsisf.c: Likewise.
3574 * soft-fp/floatsitf.c: Likewise.
3575 * soft-fp/floatundidf.c: Likewise.
3576 * soft-fp/floatundisf.c: Likewise.
3577 * soft-fp/floatunditf.c: Likewise.
3578 * soft-fp/floatunsidf.c: Likewise.
3579 * soft-fp/floatunsisf.c: Likewise.
3580 * soft-fp/floatunsitf.c: Likewise.
3581 * soft-fp/gedf2.c: Likewise.
3582 * soft-fp/gesf2.c: Likewise.
3583 * soft-fp/getf2.c: Likewise.
3584 * soft-fp/ledf2.c: Likewise.
3585 * soft-fp/lesf2.c: Likewise.
3586 * soft-fp/letf2.c: Likewise.
3587 * soft-fp/muldf3.c: Likewise.
3588 * soft-fp/mulsf3.c: Likewise.
3589 * soft-fp/multf3.c: Likewise.
3590 * soft-fp/negdf2.c: Likewise.
3591 * soft-fp/negsf2.c: Likewise.
3592 * soft-fp/negtf2.c: Likewise.
3593 * soft-fp/op-1.h: Likewise.
3594 * soft-fp/op-2.h: Likewise.
3595 * soft-fp/op-4.h: Likewise.
3596 * soft-fp/op-8.h: Likewise.
3597 * soft-fp/op-common.h: Likewise.
3598 * soft-fp/quad.h: Likewise.
3599 * soft-fp/single.h: Likewise.
3600 * soft-fp/soft-fp.h: Likewise.
3601 * soft-fp/subdf3.c: Likewise.
3602 * soft-fp/subsf3.c: Likewise.
3603 * soft-fp/subtf3.c: Likewise.
3604 * soft-fp/truncdfsf2.c: Likewise.
3605 * soft-fp/trunctfdf2.c: Likewise.
3606 * soft-fp/trunctfsf2.c: Likewise.
3607 * soft-fp/unorddf2.c: Likewise.
3608 * soft-fp/unordsf2.c: Likewise.
3609 * soft-fp/unordtf2.c: Likewise.
3610 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3611 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3612 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3613 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3614 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3615 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3616 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3617 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3618 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3619 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3620 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3621 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3623 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
3625 * config/mips/lib2funcs.c: New file.
3626 * config/mips/t-mips (LIB2ADD_ST): Add it.
3628 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
3631 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3632 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
3634 2013-06-08 Walter Lee <walt@tilera.com>
3636 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3637 Replace int64_t with long long. Add __extension__ where
3639 * config/tilepro/atomic.c: Include config.h.
3641 2013-06-06 Douglas B Rupp <rupp@adacore.com>
3643 * config.host (arm-wrs-vxworks): Configure with other soft float.
3645 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
3647 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3648 (mips64r5900el-*-elf*): New configurations.
3650 2013-06-04 Alan Modra <amodra@gmail.com>
3652 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3654 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
3656 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3658 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
3660 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3661 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3662 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3664 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3666 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3667 (powerpc-wrs-vxworks): Likewise.
3669 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3671 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3672 signal frames as well.
3673 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3674 STACK_BIAS to the CFA offset.
3676 2013-05-17 Richard Henderson <rth@redhat.com>
3679 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3680 (execute_cfa_program): Use it when storing to fs->regs.
3682 2013-05-08 Kai Tietz <ktietz@redhat.com>
3684 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3685 (__deregister_frame_info): Likewise.
3687 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
3689 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3692 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3694 2013-04-25 Alan Modra <amodra@gmail.com>
3696 * config.host: Match little-endian powerpc-linux.
3698 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
3700 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3701 as 'unsigned long long' instead of 'unsigned long'.
3702 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3705 2013-04-10 Julian Brown <julian@codesourcery.com>
3707 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3708 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3709 unsigned char/unsigned short.
3710 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3712 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3715 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3717 2013-04-04 Meador Inge <meadori@codesourcery.com>
3719 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3720 computing the location of the link register.
3721 (aeabi_uldivmod): Ditto.
3723 2013-03-27 Kai Tietz <ktietz@redhat.com>
3725 * config.host: Add support for cygwin x64 target.
3726 * configure: Regenerated.
3728 2013-03-26 Walter Lee <walt@tilera.com>
3730 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3731 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3733 2013-03-25 Kai Tietz <ktietz@redhat.com>
3735 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3737 2013-03-20 Robert Mason <rbmj@verizon.net>
3739 * config/vxlib-tls.c (__gthread_get_tsd_data,)
3740 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3741 (__gthread_leave_tsd_dtor_context): Add prototypes.
3742 (tls_delete_hook): Update.
3744 2013-03-20 Catherine Moore <clm@codesourcery.com>
3745 Joseph Myers <joseph@codesourcery.com>
3746 Chao-ying Fu <fu@mips.com>
3748 * config/mips/mips16.S: Don't build for microMIPS.
3749 * config/mips/linux-unwind.h: Handle microMIPS frame.
3750 * config/mips/crtn.S (fini, init): New labels.
3752 2013-03-14 Jakub Jelinek <jakub@redhat.com>
3754 PR tree-optimization/53265
3755 * unwind-dw2.c (execute_cfa_program): Avoid
3756 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3757 on targets with DWARF_FRAME_REGISTERS < 32.
3759 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
3762 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3763 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3765 2013-03-07 Sriraman Tallam <tmsriram@google.com>
3767 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3768 sandybridge processors.
3770 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
3773 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3776 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3778 * config/microblaze/crti.S: Setup stack protection at entry
3780 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
3782 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3783 (__rotldi3): Shift bytewise if applicable.
3785 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
3787 * config/aarch64/sync-cache.c
3788 (__aarch64_sync_cache_range): Silence warnings.
3790 2013-02-25 Catherine Moore <clm@codesourcery.com>
3793 2013-02-24 Catherine Moore <clm@codesourcery.com>
3794 Joseph Myers <joseph@codesourcery.com>
3795 Chao-ying Fu <fu@mips.com>
3797 * config/mips/mips16.S: Don't build for microMIPS.
3798 * config/mips/linux-unwind.h: Handle microMIPS frame.
3799 * config/mips/crtn.S (fini, init): New labels.
3801 2013-02-24 Catherine Moore <clm@codesourcery.com>
3802 Joseph Myers <joseph@codesourcery.com>
3803 Chao-ying Fu <fu@mips.com>
3805 * config/mips/mips16.S: Don't build for microMIPS.
3806 * config/mips/linux-unwind.h: Handle microMIPS frame.
3807 * config/mips/crtn.S (fini, init): New labels.
3809 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3810 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
3813 2013-02-16 Alan Modra <amodra@gmail.com>
3816 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
3817 (ppc_fallback_frame_state): Always set up save locations for fp
3818 and altivec. Don't bother with non-callee-saved regs, r0-r13
3819 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
3821 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
3824 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
3826 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
3827 _ssmulha3, _usmulusa3, _ssmulsa3.
3828 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
3829 (__muldi3): XCALL __muldi3_6 instead of rcall.
3830 (__umulsidi3, __mulsidi3): New functions.
3831 (do_prologue_saves, do_epilogue_restores): New .macros.
3832 (__divdi3_moddi3): Use them.
3833 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
3834 (__usmulusa3, __ssmulsa3): New functions.
3836 2013-02-11 Iain Sandoe <iain@codesourcery.com>
3837 Jack Howarth <howarth@bromo.med.uc.edu>
3838 Patrick Marlier <patrick.marlier@gmail.com>
3841 * config/darwin-crt-tm.c: Remove dummy functions hack.
3843 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
3846 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
3847 * config/avr/lib2-object.mk: New iterator to build objects from it.
3848 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
3850 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
3851 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
3852 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
3853 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
3854 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
3855 * config/avr/lib1funcs-fixed.S: Implement them.
3857 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
3859 Update copyright years.
3861 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
3864 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
3865 Add crtcxa to extra_parts.
3866 * config/rs6000/exit.h: New file.
3867 * config/rs6000/cxa_atexit.c: New file.
3868 * config/rs6000/cxa_finalize.c: New file.
3869 * config/rs6000/crtcxa.c: New file.
3870 * config/rs6000/t-aix-cxa: New file.
3871 * config/rs6000/libgcc-aix-cxa.ver: New file.
3873 2013-01-31 Nick Clifton <nickc@redhat.com>
3875 * config/v850/lib1funcs.S: Add support for e3v5 architecture
3878 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
3881 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
3882 _mulQQ, _mulHQ, _mulHA, _mulSA,
3883 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
3884 _divQQ, _divHQ, _divHA, _divSA,
3885 _divUQQ, _divUHQ, _divUHA, _divUSA.
3887 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
3889 * config.host(microblaze*-linux*): tmake_file: Remove
3890 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
3891 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
3892 to exclude functions from being built with libgcc.c and use
3893 the microblaze assembly.
3895 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3897 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
3900 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
3902 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
3903 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
3904 __UINTPTR_TYPE__; also cast 'base' to the same type before the
3905 alignment operation.
3907 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
3909 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
3910 loop start address for cache clearing.
3912 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3914 * config/avr/lib1funcs.S: Remove trailing blanks.
3915 * config/avr/lib1funcs-fixed.S: Ditto.
3917 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3919 * config/avr/avr-lib.h: Add GPL copyright notice.
3921 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3923 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
3924 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
3925 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
3926 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
3928 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
3930 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
3931 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
3933 2013-01-04 Nick Clifton <nickc@redhat.com>
3935 * config/v850/lib1funcs.S: Only provide CALLT support functions if
3936 the CALLT instruction is supported.
3938 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
3940 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
3941 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
3943 2012-12-13 John Tytgat <John@bass-software.com>
3945 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
3948 2012-12-12 Jakub Jelinek <jakub@redhat.com>
3951 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
3952 undefined signed overflows.
3954 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
3957 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
3959 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
3961 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
3962 (FP_TRAPPING_EXCEPTIONS): Define.
3963 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
3964 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
3966 2012-12-04 Richard Henderson <rth@redhat.com>
3969 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
3971 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3973 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
3974 (FP_EX_SHIFT): Define.
3975 (FP_TRAPPING_EXCEPTIONS): Define.
3977 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3979 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
3980 (FP_ROUNDMODE): Use FP_RND_MASK.
3981 * config/aarch64/sfp-exceptions.c: New.
3982 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
3983 Use __sfp_handle_exceptions.
3985 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
3987 * config.host: (arm*-*-freebsd*): Remove.
3988 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
3989 (arm*-*-elf*): Remove.
3990 (arm*-*-wince-pe*): Remove.
3991 * arm/unwind-arm.c (struct fpa_reg): Delete.
3992 (struct fpa_regs): Delete.
3993 (phase1_vrs): Remove fpa element.
3994 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
3995 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
3996 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
3997 * ieee754-sf.S (floatundisf): Remove FPA support.
3998 (floatdisf): Likewise.
3999 * ieee75f-df.S (floatundidf): Likewise.
4000 (floatdidf): Likewise.
4002 2012-11-29 Kai Tietz <ktietz@redhat.com>
4005 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4006 * unwind-generic.h: Likewise.
4007 * unwind-seh.c: Likewise.
4009 2012-11-28 Richard Henderson <rth@redhat.com>
4012 * emutls.c (__emutls_get_address): Avoid race condition between
4013 obj->loc.offset read and emutls_key initialization.
4015 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4017 Adjust decimal point of signed accum mode to GCC default.
4020 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4022 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4023 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4024 (__mulha3, __mulsa3)
4025 (__divqq3, __divha3, __divsa3): Adjust to new position of
4026 decimal point of signed accum types.
4028 (__mulusa3_round): New function.
4029 (__mulusa3): Use it.
4030 (__divqq_helper): New function.
4031 (__udivuqq3): Use it.
4033 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4036 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4038 2012-11-18 Teresa Johnson <tejohnson@google.com>
4041 * libgcov.c (gcov_exit): Remove merged program summary
4042 comparison unless !GCOV_LOCKED.
4044 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4046 * soft-fp: Updated from glibc upstream.
4048 2012-11-06 Ian Lance Taylor <iant@google.com>
4050 * generic-morestack.c (__generic_morestack): Align the returned
4051 stack pointer to a 32 byte boundary.
4052 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4053 increment the return address until we have decided that we don't
4054 have a varargs function.
4055 (__morestack) [32-bit]: Align stack correctly when calling C
4057 (__morestack) [64-bit]: Likewise.
4059 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4061 * configure: Regenerate.
4063 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4066 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4067 * config/i386/sfp-machine.h: Guard exception handling
4068 code with _SOFT_FLOAT.
4069 * config/i386/32/sfp-machine.h: Guard rounding handling
4070 code with _SOFT_FLOAT.
4071 * config/i386/64/sfp-machine.h: Ditto.
4073 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4075 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4078 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4080 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4081 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4082 when appropriate. Correct structure element types.
4083 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4084 -minline-all-stringops from compile flags.
4086 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4088 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4090 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4092 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4094 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4096 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4099 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4100 Jim MacArthur <jim.macarthur@arm.com>
4101 Marcus Shawcroft <marcus.shawcroft@arm.com>
4102 Nigel Stephens <nigel.stephens@arm.com>
4103 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4104 Richard Earnshaw <rearnsha@arm.com>
4105 Sofiane Naci <sofiane.naci@arm.com>
4106 Stephen Thomas <stephen.thomas@arm.com>
4107 Tejas Belagod <tejas.belagod@arm.com>
4108 Yufeng Zhang <yufeng.zhang@arm.com>
4110 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4111 * config/aarch64/crti.S: New file.
4112 * config/aarch64/crtn.S: New file.
4113 * config/aarch64/linux-unwind.h: New file.
4114 * config/aarch64/sfp-machine.h: New file.
4115 * config/aarch64/sync-cache.c: New file.
4116 * config/aarch64/t-aarch64: New file.
4117 * config/aarch64/t-softfp: New file.
4119 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4121 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4122 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4123 no-longer-needed LDBU insns.
4125 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4128 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4129 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4131 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4133 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4135 2012-10-15 Matthias Klose <doko@ubuntu.com>
4137 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4139 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4141 * configure: Regenerate.
4142 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4144 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4146 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4147 instructions for 64bit targets only.
4149 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4151 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4152 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4153 * config/i386/32/sfp-machine.h: ... here.
4154 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4155 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4158 2012-10-07 Matthias Klose <doko@ubuntu.com>
4160 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4162 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4164 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4166 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4167 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4168 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4171 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4174 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4175 Fix parameter names.
4177 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4180 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4181 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4182 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4184 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4187 * config/sh/linux-atomic.S: Delete.
4188 * config/sh/linux-atomic.c: New.
4189 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4190 linux-atomic.c. Add cflags to disable warnings.
4192 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4195 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4197 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4198 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4199 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4200 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4201 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4203 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4205 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4207 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4208 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4210 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4212 * config.host (hppa-*-openbsd*): New target.
4213 * config/pa/t-openbsd: New file.
4215 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4218 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4219 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4220 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4221 (__divsa3): Use __negsi2 to negate r_quoL.
4222 * config/avr/lib1funcs.S (FALIAS): New macro.
4223 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4224 (__negsi2): ...this new function.
4225 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4226 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4227 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4228 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4229 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4230 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4232 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4235 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4236 (lshrsi3): Reimplement as lshrsi3_r0.
4238 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4241 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4244 2012-09-07 Teresa Johnson <tejohnson@google.com>
4246 PR gcov-profile/54487
4247 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4250 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4253 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4254 not configured --with-avrlibc=no.
4255 * config/avr/t-avrlibc: New file.
4256 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4257 (DPBIT_FUNCS): Ditto.
4258 (TPBIT_FUNCS): Ditto.
4260 2012-09-04 Teresa Johnson <tejohnson@google.com>
4262 * libgcov.c (struct gcov_summary_buffer): New structure.
4263 (gcov_histogram_insert): New function.
4264 (gcov_compute_histogram): Ditto.
4265 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4266 histograms during summary merging.
4268 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4270 * config.host (x86_64-*-openbsd*): New target.
4272 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4274 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4277 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4280 * config/avr/t-avr (conv_X): Rename to func_X.
4282 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4285 * config/avr/lib1funcs-fixed.S: New file.
4286 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4287 after they are used.
4288 (neg2, neg4): New macros.
4289 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4290 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4291 (__umulhisi3): Speed up MUL variant if there is enough flash.
4292 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4294 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4295 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4296 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4297 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4298 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4299 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4300 (LIB2FUNCS_EXCLUDE): Add supported functions.
4302 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4304 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4305 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4307 * fixed-obj.mk: Only expand dependency if $o is not in
4310 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4312 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4314 2012-08-22 Joseph Myers <joseph@codesourcery.com>
4316 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4317 depend on --enable-shared.
4318 ($(lib1asmfuncs-o)): Use %.vis files independent of
4320 * static-object.mk ($(base)$(objext), $(base).vis)
4321 ($(base)_s$(objext)): Use same rules for visibility handling as in
4324 2012-08-21 Ian Lance Taylor <iant@google.com>
4326 * config/i386/morestack.S (__morestack_non_split): Increase amount
4327 of space allocated for non-split code stack.
4329 2012-08-19 Joseph Myers <joseph@codesourcery.com>
4331 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4332 even if inhibit_libc.
4334 2012-08-17 Julian Brown <julian@codesourcery.com>
4336 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4337 -fexceptions -fnon-call-exceptions if not defined.
4338 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4339 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4341 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4343 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4346 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
4348 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4349 rs6000/t-slibgcc-aix.
4351 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4353 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4355 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4357 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4359 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4362 * Makefile.in (version): Replace top_srcdir with srcdir.
4364 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4366 * Makefile.in (version): set to BASE-VER file from gcc directory.
4368 2012-08-01 Nick Clifton <nickc@redhat.com>
4370 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4371 Implements __clrsb for an HImode argument.
4373 2012-07-31 Nick Clifton <nickc@redhat.com>
4375 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4376 Implements __clrsb for an HImode argument.
4377 * config/stormy16/clrsbhi2.c: New file:
4378 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4380 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4382 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4384 2012-07-19 Tristan Gingold <gingold@adacore.com>
4385 Richard Henderson <rth@redhat.com>
4387 * unwind-seh.c: New file.
4388 * unwind-generic.h: Include windows.h for SEH.
4389 (_Unwind_Exception): Use 6 private fields for SEH.
4390 (_GCC_specific_handler): Declare.
4391 * unwind-c.c (__gcc_personality_seh0): New function.
4393 * config/i386/libgcc-cygming.ver: New file.
4394 * config/i386/t-seh-eh: New file.
4395 * config.host (x86_64-*-mingw*): Default to seh.
4397 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4399 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4401 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
4403 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4404 __builtin_expect when checking for exceptions.
4405 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4407 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4409 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4410 function declaration.
4411 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4413 * config/ia64/sfp-exceptions.c: New.
4414 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4416 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4418 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4419 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4420 * config/i386/64/sfp-machine: ... (delete here) ...
4421 * config/i386/sfp-machine.h: ... to here.
4422 (FP_EX_MASK): Remove.
4424 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4426 2012-06-11 Sriraman Tallam <tmsriram@google.com>
4428 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4429 * config/i386/libgcc-sol2.ver: Ditto.
4430 * config/i386/libgcc-glibc.ver: Ditto.
4432 2012-06-11 Roland McGrath <mcgrathr@google.com>
4434 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4435 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4438 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
4440 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4441 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4442 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4443 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4444 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4445 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4446 * config/i386/64/sfp-machine: ... (delete here) ...
4447 * config/i386/sfp-machine.h: ... to here.
4449 (__sfp_handle_exceptions): New function declaration.
4450 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4451 * config/i386/sfp-exceptions.c: New.
4452 * config/i386/t-softfp: New.
4453 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4454 i386/t-softfp to tmake_file.
4456 2012-06-03 David S. Miller <davem@davemloft.net>
4458 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4461 2012-05-31 David S. Miller <davem@davemloft.net>
4463 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4464 multiply and divide instructions on 32-bit when V9.
4465 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4467 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4469 * config/arm/ieee754-df.S: Fix typos.
4470 * config/arm/ieee754-sf.S: Fix typos.
4471 * config/c6x/libunwind.S: Fix typos.
4472 * config/epiphany/udivsi3-float.c: Fix typos.
4473 * config/microblaze/muldi3_hard.S: Fix typos.
4474 * config/picochip/adddi3.S: Fix typos.
4475 * config/picochip/ashlsi3.S: Fix typos.
4476 * config/picochip/ashrsi3.S: Fix typos.
4477 * config/picochip/clzsi2.S: Fix typos.
4478 * config/picochip/cmpsi2.S: Fix typos.
4479 * config/picochip/divmod15.S: Fix typos.
4480 * config/picochip/divmodhi4.S: Fix typos.
4481 * config/picochip/divmodsi4.S: Fix typos.
4482 * config/picochip/longjmp.S: Fix typos.
4483 * config/picochip/lshrsi3.S: Fix typos.
4484 * config/picochip/parityhi2.S: Fix typos.
4485 * config/picochip/popcounthi2.S: Fix typos.
4486 * config/picochip/setjmp.S: Fix typos.
4487 * config/picochip/subdi3.S: Fix typos.
4488 * config/picochip/ucmpsi2.S: Fix typos.
4489 * config/picochip/udivmodhi4.S: Fix typos.
4490 * config/picochip/udivmodsi4.S: Fix typos.
4491 * config/spu/divv2df3.c: Fix typos.
4492 * config/spu/mfc_multi_tag_release.c: Fix typos.
4493 * config/spu/mfc_tag_release.c: Fix typos.
4494 * configure.ac: Fix typos.
4495 * configure: Regenerate.
4497 2012-05-25 Ian Lance Taylor <iant@google.com>
4499 * config/i386/morestack.S (__morestack_non_split): Check whether
4500 caller is varargs and needs %bp to hold the stack frame on return.
4502 2012-05-25 Olivier Hainque <hainque@adacore.com>
4504 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4505 sequence in the non pic case on VxWorks.
4507 2012-05-24 Olivier Hainque <hainque@adacore.com>
4509 * Makefile.in: Move dependency on install-unwind_h from
4510 "install-leaf" to "install".
4512 2012-05-24 Olivier Hainque <hainque@adacore.com>
4514 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4515 Use a separate command for stamp removals.
4517 2012-05-21 Andrew Pinski <apinski@cavium.com>
4520 * configure.ac: Define the default includes to being none.
4521 * configure: Regenerate.
4523 2012-05-16 Olivier Hainque <hainque@adacore.com>
4525 * Makefile.in (install-unwind_h): Rename into ...
4526 (install-unwind_h-forbuild): New target.
4527 (all): Use it instead of the former install-unwind_h.
4528 (install-unwind_h): Reinstate, copy to user install destination
4529 for include files, not to the internal gcc object directory one.
4530 (install-leaf): Depend on it.
4532 2012-05-15 Olivier Hainque <hainque@adacore.com>
4534 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4535 register numbers. LR_REGNO replaces R_LR.
4536 (ucontext_for): New, helper for ...
4537 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4539 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4541 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4543 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4544 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4545 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4547 (i[34567]86-*-*, x86_64-*-*): ... here.
4549 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4550 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4552 * config/i386/i386-cpuinfo.c: Rename to ...
4553 * config/i386/cpuinfo.c: ... this.
4554 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4556 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4557 (libgcc_cv_init_priority): New test.
4558 * configure: Regenerate.
4559 * config.in: New file.
4560 * Makefile.in (clean): Rename config.h to auto-target.h.
4561 (config.h): Likewise.
4562 (stamp-h): Likewise.
4564 * config/i386/cpuinfo.c (auto-target.h): Include.
4565 (CONSTRUCTOR_PRIORITY): Define.
4566 (__cpu_indicator_init): Use it.
4568 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
4570 * longlong.h: Use a URL instead of an FSF postal address.
4571 Replace spaces with tab.
4573 2012-05-08 Teresa Johnson <tejohnson@google.com>
4575 * libgcov.c (gcov_clear, __gcov_reset): New functions.
4576 (__gcov_dump): Ditto.
4577 (gcov_dump_complete): New global variable.
4578 (gcov_exit): Export hidden to enable use in L_gcov_dump.
4579 (__gcov_flush): Outline functionality now in gcov_clear.
4580 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4582 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
4584 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4585 (mips*-*-linux*): Include mips/t-tpbit when long double is
4588 2012-04-25 Sriraman Tallam <tmsriram@google.com>
4590 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4591 (get_available_features): New argument. Check for AVX2.
4592 (__cpu_indicator_init): Modify call to get_available_features.
4594 2012-04-25 Alan Modra <amodra@gmail.com>
4596 * config/rs6000/crtsavevr.S: New file.
4597 * config/rs6000/crtrestvr.S: New file.
4598 * config/rs6000/t-savresfgpr: Build the above.
4599 * config/rs6000/t-netbsd: Likewise.
4601 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4603 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4605 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4607 * libgcc/config/i386/i386-cpuinfo.c: New file.
4608 * libgcc/config/i386/t-cpuinfo: New file.
4609 * libgcc/config.host: Include t-cpuinfo.
4610 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4612 2012-04-24 Chao-ying Fu <fu@mips.com>
4614 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4616 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
4618 struct siginfo vs. siginfo_t
4620 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4621 siginfo_t instead of struct siginfo.
4622 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4623 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4624 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4625 (ia64_handle_unwabi): Likewise.
4626 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4627 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4628 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4629 (sh_fallback_frame_state): Likewise.
4630 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4631 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4633 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
4635 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4638 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
4640 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4641 if it hasn't been previously saved.
4643 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
4645 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4648 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
4651 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4652 instead of __AVR_HAVE_8BIT_SP__.
4654 2012-03-26 Tristan Gingold <gingold@adacore.com>
4656 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4657 (unw_table_entry): Use unw_word instead of unsigned long.
4658 (_Unwind_FindTableEntry): Likewise.
4659 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4660 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4661 (_Unwind_FindTableEntry): Likewise.
4662 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4663 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4664 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4665 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4666 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4667 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4668 (uw_init_context_1, uw_install_context): Likewise.
4669 (unw_word): Move to unwind-ia64.h
4671 2012-03-26 Tristan Gingold <gingold@adacore.com>
4673 * config/vms/vms-ucrt0.c: Update copyright years.
4675 (___gcc_main_flags): Declare.
4676 (__main): Check flags to remap argv and exit code.
4677 * config.host (*-*-*vms*): Adjust extra_parts.
4678 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4681 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
4683 * arm/lib1funcs.asm (ctzsi2): New function.
4684 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4685 * arm/t-linux (LIB1ASMFUNCS): Likewise.
4686 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4687 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4688 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4689 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4691 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
4693 * config.host: Add bits to support powerpc64-*-freebsd*.
4694 * config/rs6000/freebsd-unwind.h: New file.
4695 * config/rs6000/t-freebsd64: New file.
4697 2012-03-20 Richard Guenther <rguenther@suse.de>
4699 PR gcov-profile/52627
4700 * libgcov.c (init_mx): Fix mutex name.
4702 2012-03-16 Tristan Gingold <gingold@adacore.com>
4704 * config/ia64/vms-unwind.h: Remove ulong (and replace
4705 it by unw_reg where used). Define unw_reg with __int64.
4707 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4709 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4711 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4713 (sparc_is_sighandler): Likewise.
4715 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
4717 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4720 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4722 * config/arm/crtn.S: Fix typo.
4724 2012-03-13 Richard Guenther <rguenther@suse.de>
4726 * libgcov.c: Remove stdio.h include and NULL un-define.
4728 2012-03-13 Richard Guenther <rguenther@suse.de>
4731 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4733 2012-03-13 Richard Guenther <rguenther@suse.de>
4735 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4737 2012-03-13 Richard Guenther <rguenther@suse.de>
4739 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4740 and __gthread_mutex_init_function definitions.
4742 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4744 * config.host (mips*-*-openbsd*): Remove.
4746 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4748 * config.host: Remove alpha*-dec-osf5.1* handling.
4749 * config/alpha/gthr-posix.c: Remove.
4750 * config/alpha/libgcc-osf5.ver: Remove.
4751 * config/alpha/osf5-unwind.h: Remove.
4752 * config/alpha/t-osf-pthread: Remove.
4753 * config/alpha/t-slibgcc-osf: Remove.
4754 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4755 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4756 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4757 * mkmap-flat.awk: Remove osf_export handling.
4759 2012-03-12 Richard Guenther <rguenther@suse.de>
4761 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4762 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4763 (__gthread_mutex_init_function): New function.
4764 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4767 * libgcov.c: Include gthr.h.
4768 (__gcov_flush_mx): New global variable.
4769 (init_mx, init_mx_once): New functions.
4770 (__gcov_flush): Protect self with a mutex.
4771 (__gcov_fork): Re-initialize mutex after forking.
4772 * unwind-dw2-fde.c: Change condition under which to use
4773 __GTHREAD_MUTEX_INIT_FUNCTION.
4775 2012-03-12 Tristan Gingold <gingold@adacore.com>
4777 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4778 * config/ia64/t-vms: Likewise.
4780 2012-03-11 Michael Hope <michael.hope@linaro.org>
4782 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4785 2012-03-07 Walter Lee <walt@tilera.com>
4787 * config/tilepro/atomic.c: Rename "atomic_" prefix to
4789 (atomic_xor): Rename and move definition to
4790 config/tilepro/atomic.h.
4791 (atomic_nand): Ditto.
4792 * config/tilepro/atomic.h: Rename "atomic_" prefix to
4794 (arch_atomic_xor): Move from config/tilepro/atomic.c.
4795 (arch_atomic_nand): Ditto.
4797 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4800 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
4802 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4805 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
4808 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4812 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
4813 if RAMPZ affects reading from RAM.
4814 (__tablejump_elpm__): Ditto.
4816 (__movmemx_hi): Ditto.
4817 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
4818 (__do_global_dtors): Ditto.
4819 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
4820 (__movmemx_hi): Ditto.
4822 2012-03-05 Richard Henderson <rth@redhat.com>
4824 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
4825 [ARM] (count_trailing_zeros): Use the builtin.
4827 2012-03-01 Kai Tietz <ktietz@redhat.com>
4829 * soft-fp: Imported from glibc upstream.
4831 2012-02-28 Kai Tietz <ktietz@redhat.com>
4833 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
4834 for mingw-targets as attribute gcc_struct.
4836 2012-02-28 Ian Lance Taylor <iant@google.com>
4838 * generic-morestack.c (__splitstack_releasecontext): Correct call
4839 to __morestack_release_segments.
4841 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
4844 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
4845 for __linux__ when removing signals from __morestack_fullmask.
4847 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
4850 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
4852 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4854 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
4855 instead of HAVE_INITFINI_ARRAY.
4856 * config/ia64/crtend.S: Likewise.
4858 2012-02-20 Kai Tietz <ktietz@redhat.com>
4861 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
4863 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
4864 to w32-unwind.h header.
4866 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4868 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
4869 (mips*-*-linux*): Remove t-slibgcc-libgcc.
4870 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
4871 * config/mips/mips16.S (__mips16_rdhwr): Delete.
4873 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4875 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
4877 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4880 * config/darwin-crt-tm.c: Correct typo.
4882 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4883 Patrick Marlier <patrick.marlier@gmail.com>
4886 * config/darwin-crt-tm.c: Generate dummy functions.
4888 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4889 Patrick Marlier <patrick.marlier@gmail.com>
4892 * config/darwin-crt-tm.c (getTMCloneTable): New function.
4893 (__doTMRegistrations): Call it.
4894 (__doTMdeRegistrations): Likewise.
4896 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
4897 Anatoly Sokolov <aesok@post.ru>
4898 Eric Weddington <eric.weddington@atmel.com>
4901 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
4902 (__epilogue_restores__): Ditto.
4904 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
4908 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
4909 Solaris 11 and slightly reformat.
4910 (sparc_is_sighandler): Likewise.
4912 2012-02-14 Walter Lee <walt@tilera.com>
4914 * config.host: Handle tilegx and tilepro.
4915 * config/tilegx/sfp-machine.h: New file.
4916 * config/tilegx/sfp-machine32.h: New file.
4917 * config/tilegx/sfp-machine64.h: New file.
4918 * config/tilegx/t-crtstuff: New file.
4919 * config/tilegx/t-softfp: New file.
4920 * config/tilegx/t-tilegx: New file.
4921 * config/tilepro/atomic.c: New file.
4922 * config/tilepro/atomic.h: New file.
4923 * config/tilepro/linux-unwind.h: New file.
4924 * config/tilepro/sfp-machine.h: New file.
4925 * config/tilepro/softdivide.c: New file.
4926 * config/tilepro/softmpy.S: New file.
4927 * config/tilepro/t-crtstuff: New file.
4928 * config/tilepro/t-tilepro: New file.
4930 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
4934 * gthr-posix.h: Allow static initializer macros to be disabled.
4935 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
4937 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
4939 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
4940 Add t-slibgcc-libgcc to tmake_file.
4941 * config/mips/libgcc-mips16.ver: Revert previous patch.
4942 * config/mips/mips16.S (__mips16_rdhwr): Hide.
4944 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
4945 Jayant R Sonar <jayant.sonar@kpitcummins.com>
4947 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
4948 * config/cr16/crti.S: New file.
4949 * config/cr16/crtlibid.S: New file.
4950 * config/cr16/crtn.S: New file.
4951 * config/cr16/lib1funcs.S: New file.
4952 * config/cr16/t-cr16: New file.
4953 * config/cr16/t-crtlibid: New file.
4954 * config/cr16/unwind-dw2.h: New file.
4955 * config/cr16/unwind-cr16.c: New file.
4956 * config/cr16/divmodhi3.c: New file.
4958 2012-01-25 Alan Modra <amodra@gmail.com>
4960 * config/rs6000/t-linux64: Delete. Move..
4961 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
4962 * config/rs6000/t-linux: ..and libgcc flags to here.
4964 2012-01-22 Douglas B Rupp <rupp@gnat.com>
4966 * config.host (i[34567]86-*-interix3*):
4967 Change triplet to i[34567]86-*-interix[3-9]*.
4968 * configure: Regenerate.
4970 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
4971 Richard Sandiford <rdsandiford@googlemail.com>
4973 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
4974 * config/mips/mips16.S (__mips16_rdhwr): New function.
4975 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
4977 2012-01-11 Nathan Sidwell <nathan@acm.org>
4979 * libgcov.c (__gcov_init): Ignore objects with no functions.
4981 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
4984 Extend __pgmx semantics to linearize memory.
4985 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
4986 * config/avr/lib1funcs.S (__xload_1): New function.
4987 (__movmemx_qi, __movmemx_hi): New functions.
4988 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
4991 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4993 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
4994 purported sigacthandler address isn't null before dereferencing it.
4995 (sparc_is_sighandler): Likewise.
4997 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5000 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5001 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5002 (sparc_is_sighandler): Likewise.
5003 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5005 2012-01-06 Tristan Gingold <gingold@adacore.com>
5007 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5008 compatibility thunks...
5009 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5010 (crtbeginS.o, crtendS.o): ... and these to ...
5011 * config/ia64/t-ia64-elf: ... this new file.
5012 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5013 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5015 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5017 * configure: Regenerate.
5018 * config/s390/t-crtstuff: Remove -fPIC.
5020 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5023 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5026 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5029 * config/avr/lib1funcs.S: Remove FIXME comments.
5030 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5032 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5034 Implement light-weight DImode support.
5035 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5036 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5037 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5038 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5040 2011-12-30 Nathan Sidwell <nathan@acm.org>
5042 * libgcov.c (gcov_crc32): Remove global var.
5043 (free_fn_data): New function.
5044 (buffer_fn_data): Pass in filename, more robust error recovery.
5045 (crc32_unsigned): New function.
5046 (gcov_exit): More robust detection of new program. More robust
5048 (__gcov_init): Do not update program's crc here.
5050 2011-12-21 Tristan Gingold <gingold@adacore.com>
5052 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5054 2011-12-21 Ian Lance Taylor <iant@google.com>
5056 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5058 2011-12-20 Ian Lance Taylor <iant@google.com>
5060 * config/i386/morestack.S (__morestack_non_split): If there is
5061 enough stack space already, don't split. Ask for more stack space
5064 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5066 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5068 (_Unwind_DebugHook): New function.
5069 (uw_restore_core_regs): New define.
5070 (unwind_phase2): Use uw_restore_core_regs instead of
5072 (unwind_phase2_forced): Likewise.
5073 (__gnu_Unwind_Resume): Likewise.
5075 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5077 * config/alpha/linux-unwind.h: Update copyright years.
5078 (MD_FROB_UPDATE_CONTEXT): New define.
5079 (alpha_frob_update_context): New function.
5081 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5083 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5084 tmake_file rather replacing it.
5086 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5088 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5089 function is not used for PPC64.
5090 (save_world): Amend comments. Update the VRsave mask to reflect the
5092 (rest_world): Update comments, do not clobber r10, do not use r8.
5093 (eh_rest_world_r10): Amend comments, do not use r8.
5094 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5095 no longer used, move restore of CR and target address to the end of
5098 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5100 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5101 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5103 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5106 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5107 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5109 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5111 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5113 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5116 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5117 * config/avr/lib1funcs.S (__muldi3): New function.
5119 2011-12-06 Andrew Pinski <apinski@cavium.com>
5121 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5123 (__frame_dummy_init_array_entry): Likewise.
5125 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5127 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5131 * config/avr/lib1funcs.S (__prologue_saves__,
5132 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5133 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5135 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5137 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5139 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5142 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5143 (_ITM_deregisterTMCloneTable): Likewise.
5144 (__register_frame_info): Fix unused warning.
5145 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5146 pthread_default_stacksize_np): Likewise.
5147 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5149 2011-11-29 DJ Delorie <dj@redhat.com>
5151 * config.host (rl78-*-elf): New case.
5152 * config/rl78: New directory for the Renesas RL78.
5154 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5156 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5159 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5162 * config/rs6000/t-savresfgpr: New file.
5163 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5164 $(srcdir)/config/rs6000/eabi.S.
5165 * config/rs6000/t-ppccomm-ldbl: Remove.
5166 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5168 (powerpc-*-eabispe*): Likewise.
5169 (powerpc-*-eabi*): Likewise.
5170 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5171 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5172 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5173 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5175 (powerpc-*-eabisim*): Likewise.
5176 (powerpc-*-elf*): Likewise.
5177 (powerpc-*-eabialtivec*): Likewise.
5178 (powerpc-xilinx-eabi*): Likewise.
5179 (powerpc-*-rtems*): Likewise.
5180 (powerpcle-*-elf*): Likewise.
5181 (powerpcle-*-eabisim*): Likewise.
5182 (powerpcle-*-eabi*): Likewise.
5184 2011-11-27 Ian Lance Taylor <iant@google.com>
5186 * generic-morestack.c (__splitstack_find): Check for NULL old
5188 (__splitstack_resetcontext): New function.
5189 (__splitstack_releasecontext): New function.
5190 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5192 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5194 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5196 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5198 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5200 2011-11-26 Richard Henderson <rth@redhat.com>
5202 * config/m68k/linux-atomic.c: New file.
5203 * config/m68k/t-linux: New file.
5204 * config.host (m68k-uclinux, m68k-linux): Use it.
5206 2011-11-26 Richard Henderson <rth@redhat.com>
5208 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5209 (__TMC_END__): Only declare if hidden is available; in the definition,
5210 if hidden is unavailable add a null record.
5211 (deregister_tm_clones, register_tm_clones): New.
5212 (__do_global_dtors_aux, frame_dummy): Use them.
5213 (__do_global_dtors, __do_global_ctors_1): Likewise.
5215 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5217 * config/darwin-crt-tm.c: New file.
5218 * config.host (darwin): Build crttms.o crttme.o to provide
5219 startup and shutdown for tm clones.
5220 * config/t-darwin (crttms.o): New build rule.
5221 (crttme.o): Likewise.
5223 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5225 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5228 2011-11-21 Richard Henderson <rth@redhat.com>
5230 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5231 (__TMC_LIST__, __TMC_END__): New.
5232 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5233 (__do_global_dtors): Likewise.
5234 (frame_dummy): Call _ITM_registerTMCloneTable.
5235 (__do_global_ctors_1): Likewise.
5237 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5239 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5240 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5241 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5242 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5243 * config/i386/t-darwin64: Remove.
5244 * config/sh/t-netbsd (LIB2ADD): Remove.
5246 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5249 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5250 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5251 * config/avr/lib1funcs.S (wmov): New assembler macro.
5252 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5253 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5254 (__udivmod64): New function.
5255 (__negdi2): New function.
5257 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5259 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5260 *-*-freebsd*aout*): Remove.
5262 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5264 * static-object.mk (c_flags-$o): Save c_flags.
5265 ($(base)$(objext)): Use it.
5267 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5269 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5271 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5274 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5275 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5278 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5280 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5282 (aeabi_uidivmod): Likewise.
5283 (umodsi3): Likewise.
5285 (aeabi_idivmod): Likewise.
5288 2011-11-16 Tristan Gingold <gingold@adacore.com>
5290 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5292 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5295 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5296 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5298 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5300 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5302 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5303 * config/pa/t-stublib64: Delete.
5305 2011-11-12 Richard Henderson <rth@redhat.com>
5307 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5308 cast the pointer argument to _Unwind_SetGRPtr.
5310 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5312 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5314 2011-11-09 Ian Lance Taylor <iant@google.com>
5316 * generic-morestack.c: Include <string.h>.
5317 (uintptr_type): Define.
5318 (struct initial_sp): Add dont_block_signals field. Reduce size of
5320 (allocate_segment): Set prev field to NULL. Don't set
5321 __morestack_current_segment or __morestack_segments.
5322 (__generic_morestack): Update current->prev and *pp after calling
5324 (__morestack_block_signals): Don't do anything if
5325 dont_block_signals is set.
5326 (__morestack_unblock_signals): Likewise.
5327 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5329 (__splitstack_block_signals): New function.
5330 (enum __splitstack_content_offsets): Define.
5331 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5332 (__splitstack_makecontext): New function.
5333 (__splitstack_block_signals_context): New function.
5334 (__splitstack_find_context): New function.
5335 * config/i386/morestack.S (__morestack_get_guard): New function.
5336 (__morestack_set_guard, __morestack_make_guard): New functions.
5337 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5339 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5341 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5342 (i[34567]86-*-mingw*): ... here.
5343 (x86_64-*-mingw*): ... here.
5345 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5347 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5349 2011-11-07 Nathan Sidwell <nathan@acm.org>
5351 * libgcov.c (struct gcov_fn_buffer): New struct.
5352 (buffer_fn_data): New helper.
5353 (gcov_exit): Rework for new gcov data structures.
5355 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
5358 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5360 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5362 * config.host (tmake_file): Correct comment.
5363 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5365 (bfin*-uclinux*): Likewise.
5366 (bfin*-linux-uclibc*): Likewise.
5367 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5369 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5371 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5372 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5373 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5374 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5375 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5376 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5377 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5378 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5379 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5380 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5381 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5382 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5383 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5385 * config/bfin/t-elf: Remove.
5386 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5388 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5390 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5391 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5392 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5393 (lm32-*-elf*): ... this.
5394 (lm32-*-rtems*): ... and this.
5396 (m32r-*-rtems*): Add to tmake_file.
5397 (moxie-*-rtems*): Likewise.
5398 (sparc-*-rtems*): Likewise.
5399 Remove t-rtems from tmake_file.
5400 (sparc64-*-rtems*): Likewise.
5401 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5404 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5407 * config/gthr-posix.h: Move ...
5408 * gthr-posix.h: ... here.
5409 * config/gthr-lynx.h: Reflect this.
5410 * config/gthr-vxworks.h: Likewise.
5411 * config/rs6000/gthr-aix.h: Likewise.
5412 * configure.ac (target_thread_file): Likewise.
5413 * configure: Regenerate.
5415 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5417 * config.host (arm*-*-rtemseabi*): New target.
5419 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5422 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5425 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5427 * config.host (epiphany-*-elf*): New configuration.
5428 * config/epiphany: New Directory.
5430 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5432 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5433 * config/avr/t-rtems: New.
5434 Filter out _exit from LIB1ASMFUNCS.
5436 2011-11-04 David S. Miller <davem@davemloft.net>
5438 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5439 * configure: Rebuild.
5441 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5443 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5446 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
5449 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5450 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5452 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5455 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5457 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5459 * config/c6x/t-elf (LIB2ADDEH): Set.
5460 * config/c6x/t-c6x-elf: Remove.
5462 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5464 * config/i386/sol2-ci.S: Rename to ...
5465 * config/i386/crti.S: ... this.
5466 * config/i386/sol2-cn.S: Rename to ...
5467 * config/i386/crtn.S: ... this.
5468 * config/sparc/sol2-ci.S: Rename to ...
5469 * config/sparc/crti.S: ... this.
5470 * config/sparc/sol2-cn.S: Rename to ...
5471 * config/sparc/crtn.S: ... this.
5472 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5473 (crti.o, crtn.o): Remove.
5475 2011-11-04 Tristan Gingold <gingold@adacore.com>
5477 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5479 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5481 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5483 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
5485 * config.host (crisv32-*-none, cris-*-none): Remove.
5486 (crisv32-*-elf): Append to tmake_file, don't just set it.
5487 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5489 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5491 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5492 (ecrtn$(objext)): Likewise.
5493 (ncrti$(objext)): Likewise.
5494 (ncrtn$(objext)): Likewise.
5496 2011-11-03 Andreas Schwab <schwab@redhat.com>
5498 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5500 2011-11-02 David S. Miller <davem@davemloft.net>
5502 * configure.ac: Set host_address on sparc too.
5503 * configure: Regenerate.
5504 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5505 based upon host_address.
5506 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5508 2011-11-02 Jason Merrill <jason@redhat.com>
5510 * config/rs6000/t-ppccomm: Add missing \.
5512 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5514 * gthr-single.h, gthr.h: New files.
5515 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5516 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5517 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5518 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5519 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5520 * configure.ac (thread_header): New variable.
5521 Set it depending on target_thread_file.
5522 (gthr-default.h): Link from $thread_header.
5523 * configure: Regenerate.
5524 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5526 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5528 * configure.ac (tm_file_): New variable.
5529 Determine from tm_file.
5530 (tm_file, tm_defines): Substitute.
5531 * configure: Regenerate.
5532 * mkheader.sh: New file.
5533 * Makefile.in (clean): Remove libgcc_tm.h.
5534 ($(objects)): Depend on libgcc_tm.h.
5535 (libgcc_tm_defines, libgcc_tm_file): New variables.
5536 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5537 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5538 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5539 ($(extra-parts)): Depend on libgcc_tm.h.
5540 * config.host (tm_defines, tm_file): New variable.
5541 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5542 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5543 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5544 (avr-*-rtems*): Likewise.
5545 (avr-*-*): Likewise.
5546 (frv-*-elf): Likewise.
5547 (frv-*-*linux*): Likewise.
5548 (h8300-*-rtems*): Likewise.
5549 (h8300-*-elf*): Likewise.
5550 (i[34567]86-*-darwin*): Likewise.
5551 (x86_64-*-darwin*): Likewise.
5552 (rx-*-elf): Likewise.
5553 (tic6x-*-uclinux): Likewise.
5554 (tic6x-*-elf): Likewise.
5555 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5556 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5557 * config/i386/cygming-crtbegin.c: Likewise.
5558 * config/i386/cygming-crtend.c: Likewise.
5559 * config/ia64/fde-vms.c: Likewise.
5560 * config/ia64/unwind-ia64.c: Likewise.
5561 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5562 * config/rs6000/darwin-fallback.c: Likewise.
5563 * config/stormy16/lib2funcs.c: Likewise.
5564 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5565 * crtstuff.c: Likewise.
5566 * dfp-bit.h: Likewise.
5567 * emutls.c: Likewise.
5568 * fixed-bit.c: Likewise.
5569 * fp-bit.c: Likewise.
5570 * generic-morestack-thread.c: Likewise.
5571 * generic-morestack.c: Likewise.
5572 * libgcc2.c: Likewise.
5573 * libgcov.c: Likewise.
5574 * unwind-dw2-fde-dip.c: Likewise.
5575 * unwind-dw2-fde.c: Likewise.
5576 * unwind-dw2.c: Likewise.
5577 * unwind-sjlj.c: Likewise.
5579 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5581 * configure.ac: Include ../config/picflag.m4.
5582 (GCC_PICFLAG): Call it.
5584 * configure: Regenerate.
5585 * Makefile.in (gcc_srcdir): Remove.
5586 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5587 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5588 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5589 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5590 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5593 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5594 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5595 to refer to libgcc2.c.
5597 * config/darwin-64.c: New file.
5598 * config/darwin-crt3.c: Remove comment.
5599 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5600 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5601 config/udivmodsi4.c: New files.
5602 * config/memcmp.c, config/memcpy.c, config/memmove.c,
5603 config/memset.c: New files.
5604 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5605 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5606 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5607 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5608 * config/t-openbsd-thread: New file.
5609 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5610 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5611 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5612 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5615 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5616 to refer to gthr-posix.c.
5617 * config/alpha/t-vms (LIB2ADD): Set.
5618 * config/alpha/vms-gcc_shell_handler.c: New file.
5619 * config/arm/bpabi.c, config/arm/fp16.c,
5620 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5621 config/arm/unaligned-funcs.c: New files.
5622 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5623 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5624 * config/arm/t-linux: Likewise.
5625 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5626 * config/arm/t-netbsd: New file.
5627 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5628 * config/arm/t-symbian (LIB2ADD_ST): Set.
5629 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5630 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5631 * config/bfin/t-elf: New file.
5632 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5633 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5634 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5635 config/c6x/ltf.c: New files.
5636 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5637 (HOST_LIBGCC2_CFLAGS): Set.
5638 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5639 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5640 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5642 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5643 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5644 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5645 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5646 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5648 * config/frv/t-frv (LIB2ADD): Set.
5649 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5650 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5651 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5652 config/h8300/popcounthi2.c: New files.
5653 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5654 * config/i386/gthr-win32.c: New file.
5655 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5656 * config/i386/t-cygwin: Likewise.
5657 * config/i386/t-darwin, config/i386/t-darwin64,
5658 config/i386/t-gthr-win32, config/i386/t-interix: New files.
5659 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5660 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5661 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5662 * config/ia64/quadlib.c: New file.
5663 * config/ia64/t-hpux (LIB2ADD): Set.
5664 * config/ia64/t-ia64: Add comment.
5665 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5666 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5667 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5668 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5669 * config/m32c/t-m32c (LIB2ADD): Set.
5670 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5671 * config/m32r/t-m32r: Likewise.
5672 * config/m68k/fpgnulib.c: New file.
5673 * config/m68k/t-floatlib (LIB2ADD): Set.
5674 (xfgnulib.c): New target.
5675 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5676 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5677 * config/mep/t-mep (LIB2ADD): Set.
5678 * config/microblaze/divsi3.asm: Rename to divsi3.S.
5679 * config/microblaze/moddi3.asm: Rename to moddi3.S.
5680 * config/microblaze/modsi3.asm: Rename to modsi3.S.
5681 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5682 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5683 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5684 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5685 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5686 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5687 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5689 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5690 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5691 * config/pa/fptr.c, config/pa/lib2funcs.S,
5692 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5693 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5694 (LIB2ADD, LIB2ADD_ST): Set.
5695 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5696 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5698 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5699 * config/pdp11/t-pdp11: New file.
5700 * config/picochip/libgccExtras/adddi3.S,
5701 config/picochip/libgccExtras/ashlsi3.S,
5702 config/picochip/libgccExtras/ashrsi3.S,
5703 config/picochip/libgccExtras/clzsi2.S,
5704 config/picochip/libgccExtras/cmpsi2.S,
5705 config/picochip/libgccExtras/divmod15.S,
5706 config/picochip/libgccExtras/divmodhi4.S,
5707 config/picochip/libgccExtras/divmodsi4.S,
5708 config/picochip/libgccExtras/lshrsi3.S,
5709 config/picochip/libgccExtras/parityhi2.S,
5710 config/picochip/libgccExtras/popcounthi2.S,
5711 config/picochip/libgccExtras/subdi3.S,
5712 config/picochip/libgccExtras/ucmpsi2.S,
5713 config/picochip/libgccExtras/udivmodhi4.S,
5714 config/picochip/libgccExtras/udivmodsi4.S: New files.
5715 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5716 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5717 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5718 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5719 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5720 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5721 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
5722 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5724 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5725 (HOST_LIBGCC2_CFLAGS): Set.
5726 * config/rs6000/t-darwin64: New file.
5727 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5728 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5729 * config/rs6000/t-ppccomm (LIB2ADD): Add
5730 $(srcdir)/config/rs6000/tramp.S.
5731 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5732 Add $(srcdir)/config/rs6000/eabi.S.
5733 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5734 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5735 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5736 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5737 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5738 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5739 * config/rs6000/tramp.S: New file.
5740 * config/s390/t-tpf: Remove.
5741 * config/sh/linux-atomic.S: New file.
5742 * config/sh/t-linux (LIB2ADD): Set.
5743 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5744 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5745 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5747 (HOST_LIBGCC2_CFLAGS): Set.
5748 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5749 * config/spu/divmodti4.c, config/spu/divv2df3.c,
5750 config/spu/float_disf.c, config/spu/float_unsdidf.c,
5751 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5752 config/spu/mfc_multi_tag_release.c,
5753 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5754 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5755 config/spu/multi3.c: New files.
5756 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5757 (HOST_LIBGCC2_CFLAGS): Set.
5758 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5759 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5760 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5761 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5762 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5763 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5764 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5765 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5766 config/stormy16/umodsi3.c: New files.
5767 * config/xtensa/lib2funcs.S: New file.
5768 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5769 * config/xtensa/t-xtensa (LIB2ADD): Set.
5770 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5771 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5772 Add t-freebsd-thread to tmake_file for posix threads.
5773 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5774 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5775 (*-*-lynxos*): Likewise.
5776 (*-*-netbsd*): Likewise.
5777 (*-*-openbsd*): Likewise.
5778 Add t-openbsd-thread to tmake_file for posix threads.
5779 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5780 (*-*-vxworks*): Set tmake_file.
5781 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5782 (alpha*-*-freebsd*): Likewise.
5783 (alpha*-*-netbsd*): Likewise.
5784 (alpha*-*-openbsd*): Likewise.
5785 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5786 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5787 (alpha*-dec-*vms*): Likewise.
5788 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5789 (bfin*-elf*): Add bfin/t-elf to tmake_file.
5790 (bfin*-uclinux*): Likewise.
5791 (bfin*-linux-uclibc*): Likewise.
5792 (crisv32-*-elf): Add cris/t-cris to tmake_file.
5793 (crisv32-*-none): Likewise.
5794 (cris-*-elf): Likewise.
5795 (cris-*-none): Likewise.
5796 (cris-*-linux*, crisv32-*-linux*): Likewise.
5797 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
5799 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
5801 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
5802 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
5803 (x86_64-*-elf*): Likewise.
5804 (i[34567]86-*-nto-qnx*): Likewise.
5805 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
5807 (x86_64-*-mingw*): Likewise.
5808 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
5809 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
5810 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5811 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5812 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
5814 (mipsisa64sr71k-*-elf*): Likewise.
5815 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5816 (mips-*-elf*, mipsel-*-elf*): Likewise.
5817 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5818 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5819 (mips*-*-rtems*): Likewise.
5820 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
5822 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
5823 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
5824 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
5825 (spu-*-elf*): Likewise.
5826 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
5828 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5830 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
5831 $(srcdir) to refer to $(LIB1ASMSRC).
5833 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
5834 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
5835 config/arm/lib1funcs.S: New files.
5836 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
5837 * config/arm/t-arm: New file.
5838 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
5839 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
5840 config/arm/t-strongarm-elf: New files.
5841 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
5842 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
5843 * config/avr/lib1funcs.S: New file.
5844 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5845 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
5846 * config/c6x/lib1funcs.S: New file.
5847 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5848 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
5849 * config/frv/lib1funcs.S: New file.
5850 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5851 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
5852 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
5853 * config/ia64/__divxf3.asm: Rename to ...
5854 * config/ia64/__divxf3.S: ... this.
5855 Adapt lib1funcs.asm filename.
5856 * config/ia64/_fixtfdi.asm: Rename to ...
5857 * config/ia64/_fixtfdi.S: ... this.
5858 Adapt lib1funcs.asm filename.
5859 * config/ia64/_fixunstfdi.asm: Rename to ...
5860 * config/ia64/_fixunstfdi.S: ... this.
5861 Adapt lib1funcs.asm filename.
5862 * config/ia64/_floatditf.asm: Rename to ...
5863 * config/ia64/_floatditf.S: ... this.
5864 Adapt lib1funcs.asm filename.
5865 * config/ia64/lib1funcs.S: New file.
5866 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
5867 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5868 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
5869 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
5870 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
5871 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
5872 * config/mep/lib1funcs.S: New file.
5873 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5874 * config/mips/mips16.S: New file.
5875 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5876 * config/pa/milli64.S: New file.
5877 * config/pa/t-linux, config/pa/t-linux64: New files.
5878 * config/picochip/lib1funcs.S: New file.
5879 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5880 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
5881 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
5882 * config/sh/t-netbsd: New file.
5883 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
5884 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
5885 * config/sh/t-sh64: New file.
5886 * config/sparc/lb1spc.S: New file.
5887 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
5889 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
5890 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
5891 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
5892 config/xtensa/lib1funcs.S: New files.
5893 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5894 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
5896 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
5897 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
5898 (arm*-*-linux*): Likewise.
5899 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
5900 arm*-*-linux-*eabi, add arm/t-linux otherwise.
5901 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
5902 (arm*-*-ecos-elf): Likewise.
5903 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5904 (arm*-*-rtems*): Likewise.
5905 (arm*-*-elf): Likewise.
5906 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
5907 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
5908 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
5909 (bfin*-uclinux*): Likewise.
5910 (bfin*-linux-uclibc*): Likewise.
5911 (bfin*-rtems*): Likewise.
5912 (bfin*-*): Likewise.
5913 (fido-*-elf): Merge into m68k-*-elf*.
5914 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
5915 (frv-*-*linux*): Add frv/t-frv to tmake_file.
5916 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
5917 (h8300-*-elf*): Likewise.
5918 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
5919 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
5920 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
5921 (i[34567]86-*-mingw*): Likewise.
5922 (x86_64-*-mingw*): Likewise.
5923 (i[34567]86-*-interix3*): Likewise.
5924 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
5925 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
5926 (m68k-*-elf*): Also handle fido-*-elf.
5927 Add m68k/t-floatlib to tmake_file.
5928 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
5929 (m68k-*-linux*): Likewise.
5930 (m68k-*-rtems*): Likewise.
5931 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
5932 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
5934 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
5935 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
5936 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
5937 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
5938 sh/t-netbsd to tmake_file.
5939 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
5940 (sh-*-rtems*): Add sh/t-sh to tmake_file.
5941 (sh-wrs-vxworks): Likewise.
5942 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
5944 (v850*-*-*): Add v850/t-v850 to tmake_file.
5945 (vax-*-linux*): Add vax/t-linux to tmake_file.
5946 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
5948 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5950 * crtstuff.c: New file.
5951 * Makefile.in (CRTSTUFF_CFLAGS): Define.
5952 (CRTSTUFF_T_CFLAGS): Define.
5953 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
5954 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
5955 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
5958 (crtbeginT.o): Use $(objext).
5959 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
5960 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
5961 (gcc-extra-parts): Remove.
5962 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
5964 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5965 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
5966 Add t-crtstuff-pic to tmake_file.
5967 (*-*-lynxos*): New case.
5968 Set tmake_file, extra_parts.
5969 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
5970 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
5971 *-*-netbsdelf[2-9]*.
5972 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
5973 (*-*-rtems*): Set extra_parts.
5974 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
5975 (*-*-uclinux*): New case.
5977 (*-*-vms*): New case.
5978 Set tmake_file, extra_parts.
5979 (*-*-elf): Set extra_parts.
5980 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
5981 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
5984 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
5986 (arm*-*-freebsd*): Add t-crtin to tmake_file.
5987 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
5988 (arm-wrs-vxworks): Append to tmake_file.
5990 (arm*-*-uclinux*): Set extra_parts.
5991 (arm*-*-ecos-elf): Likewise.
5992 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
5994 (arm*-*-rtems*): Set extra_parts.
5995 (arm*-*-elf): Likewise.
5996 (avr-*-rtems*): Clear extra_parts.
5997 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
5999 (bfin*-uclinux*): Likewise.
6000 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6001 (bfin*-rtems*): Append to tmake_file.
6003 (bfin*-*): Likewise.
6004 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6005 (crisv32-*-elf): ... this.
6006 (crisv32-*-none): ... this.
6007 (cris-*-elf, cris-*-none): New cases.
6008 Add cris/t-elfmulti to tmake_file.
6009 (fr30-*-elf): Append to tmake_file.
6011 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6013 (h8300-*-rtems*): Append to tmake_file.
6015 (h8300-*-elf*): Likewise.
6016 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6018 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6020 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6021 (x86_64-*-elf*): Likewise.
6022 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6023 (x86_64-*-freebsd*): Likewise.
6024 (x86_64-*-netbsd*): Likewise.
6025 (i[34567]86-*-linux*): Likewise.
6026 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6027 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6028 (x86_64-*-linux*): Likewise.
6029 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6030 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6033 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6034 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6035 Append to extra_parts, remove crtbegin.o, crtend.o.
6036 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6037 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6038 crtend.o, crtbeginS.o, crtendS.o.
6039 (ia64*-*-linux*): Comment extra_parts.
6040 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6042 (iq2000*-*-elf*): Clear extra_parts.
6043 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6044 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6045 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6046 (m32r-*-rtems*): ... this.
6047 Add m32r/t-m32r to tmake_file.
6048 (m68k-*-elf*): Add t-crtin to tmake_file.
6049 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6050 (mcore-*-elf): Likewise.
6051 (microblaze*-*-*): Set extra_parts.
6052 (mips*-sde-elf*): New case.
6053 Set tmake_file, extra_parts.
6054 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6055 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6056 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6059 (mipsisa64sr71k-*-elf*): Likewise.
6060 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6061 (mips-*-elf*, mipsel-*-elf*): Likewise.
6062 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6063 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6064 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6065 (mips*-*-rtems*): Likewise.
6066 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6067 (moxie-*-*): Split into ...
6068 (moxie-*-elf, moxie-*-uclinux*): ... this.
6069 Add to extra_parts, remove crtbegin.o, crtend.o.
6070 (moxie-*-rtems*): New case.
6073 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6075 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6076 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6079 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6080 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6082 (powerpc-*-eabisim*): Likewise.
6083 (powerpc-*-elf*): Likewise.
6084 (powerpc-*-eabialtivec*): Likewise.
6085 (powerpc-xilinx-eabi*): Likewise.
6086 (powerpc-*-eabi*): Likewise.
6087 (powerpc-*-rtems*): Likewise.
6088 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6091 (powerpc-*-lynxos*): Add to tmake_file.
6092 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6093 rs6000/t-crtstuff, t-crtstuff-pic.
6095 (powerpcle-*-eabisim*): Likewise.
6096 (powerpcle-*-eabi*): Likewise.
6097 (rx-*-elf): Remove extra_parts.
6098 (s390x-ibm-tpf*): Set extra_parts.
6099 (score-*-elf): Set extra_parts.
6100 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6101 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6102 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6103 (sh64l*-*-netbsd*): Split into ...
6104 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6105 Add t-crtstuff-pic to tmake_file.
6107 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6109 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6110 (sparc-*-elf*): Remove t-crtin from tmake_file.
6111 Add to extra_parts, remove crtbegin.o, crtend.o.
6112 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6113 (sparc64-*-linux*): Likewise.
6114 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6115 Add to extra_parts, remove crtbegin.o, crtend.o.
6116 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6117 Add to extra_parts, remove crtbegin.o, crtend.o.
6118 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6119 Add to extra_parts, remove crtbegin.o, crtend.o.
6120 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6121 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6122 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6124 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6126 (tic6x-*-*): Change to ...
6127 (tic6x-*-elf): ... this.
6129 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6131 (am33_2.0-*-linux*): Add comment.
6132 (mep*-*-*): Add mep/t-mep to tmake_file.
6134 * config/alpha/t-vms: New file.
6135 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6136 * config/arm/crti.S, config/arm/crtn.S: New files.
6137 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6138 * config/bfin/crtlibid.S: New file.
6139 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6140 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6141 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6142 (crti.o, crtin.o): New rules.
6143 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6144 * config/c6x/t-uclinux: New file.
6145 * config/cris/t-elfmulti: New file.
6146 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6147 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6148 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6149 * config/frv/t-frv: New file.
6150 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6151 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6152 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6154 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6155 refer to cygming-crtbegin.c, cygming-crtend.c.
6157 * config/i386/t-nto: New file.
6158 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6159 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6160 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6161 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6164 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6165 (crtinitS.o): New rule.
6166 * config/ia64/vms-crtinit.S: New file.
6167 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6168 * config/m32r/initfini.c: New file.
6169 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6170 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6171 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6172 * config/mep/t-mep: New file.
6173 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6174 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6175 * config/mips/crti.S, config/mips/crtn.S: New files.
6176 * config/mips/t-crtstuff: New file.
6177 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6178 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6179 (CUSTOM_CRTIN): Set.
6180 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6182 Use $(srcdir) to refer to crti.S, crtn.S.
6183 Use .S extension, $<.
6184 * config/moxie/crti.asm: Rename to ...
6185 * config/moxie/crti.S: ... this.
6186 * config/moxie/crtn.asm: Rename to ...
6187 * config/moxie/crtn.S: ... this.
6188 * config/moxie/t-moxie: Remove.
6189 * config/pa/stublib.c: New file.
6190 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6191 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6192 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6193 * config/rs6000/t-crtstuff: New file.
6194 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6195 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6196 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6197 Make output file explicit.
6198 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6199 Make output file explicit.
6200 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6201 Make output file explicit.
6202 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6203 Make output file explicit.
6204 * config/score/crti.S, config/score/crtn.S: New files.
6205 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6206 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6208 * config/sh/t-sh, config/sh/t-superh: New files.
6209 * config/sparc/t-linux64: New file.
6210 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6211 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6212 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6213 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6214 * config/t-crtin: Remove.
6215 * config/t-crtstuff-pic: New file.
6216 * config/t-sol2 (CUSTOM_CRTIN): Set.
6217 (crti.o, crtn.o): New rules.
6218 * config/vms/t-vms: New file.
6219 * config/vms/vms-ucrt0.c: New file.
6220 * config/xtensa/t-elf: New file.
6222 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6224 * Makefile.in (SHLIB_NM_FLAGS): Set.
6225 * mkmap-flat.awk, mkmap-symver.awk: New files.
6226 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6228 * configure: Regenerate.
6229 * config/libgcc-glibc.ver: New file.
6230 * config/libgcc-libsystem.ver: New file.
6231 * config/t-libunwind (SHLIB_LC): Set.
6232 * config/t-linux: New file.
6233 * config/t-slibgcc (INSTALL_SHLIB): New.
6234 (SHLIB_INSTALL): Use it.
6235 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6236 to mkmap-symver.awk.
6237 (SHLIB_MAPFILES): Don't append, adapt pathname.
6238 (SHLIB_VERPFX): Set.
6239 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6240 to mkmap-symver.awk.
6241 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6242 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6243 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6244 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6246 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6247 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6248 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6249 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6250 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6251 * config/i386/libgcc-darwin.10.4.ver,
6252 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6254 * config/i386/t-darwin: Remove.
6255 * config/i386/t-darwin64: Likewise.
6256 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6257 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6258 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6259 * config/i386/t-linux: New file.
6260 * config/i386/t-mingw32: New file.
6261 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6262 * config/ia64/t-glibc: Rename to ...
6263 * config/ia64/t-linux: ... this.
6264 (SHLIB_MAPFILES): Set.
6265 * config/ia64/t-glibc-libunwind: Rename to ...
6266 * config/ia64/t-linux-libunwind: ... this.
6267 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6268 * config/ia64/t-slibgcc-hpux: New file.
6269 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6270 * config/m68k/t-slibgcc-elf-ver: New file.
6271 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6272 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6274 * config/pa/t-slibgcc-hpux: New file.
6275 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6277 * config/rs6000/libgcc-darwin.10.4.ver,
6278 config/rs6000/libgcc-darwin.10.5.ver: New files.
6279 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6280 config/rs6000/libgcc-glibc.ver.
6281 * config/rs6000/libgcc-ppc64.ver: Rename to
6282 config/rs6000/libgcc-ibm-ldouble.ver.
6283 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6284 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6285 * config/rs6000/t-ldbl128: Rename to ...
6286 * config/rs6000/t-linux: ... this.
6287 (SHLIB_MAPFILES): Adapt filename.
6288 * config/rs6000/t-slibgcc-aix: New file.
6289 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6290 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6291 libgcc-excl.ver, libgcc-glibc.ver.
6292 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6293 * config/sparc/libgcc-glibc.ver: New file.
6294 * config/sparc/t-linux: New file.
6295 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6296 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6297 t-slibgcc-elf-ver to tmake_file.
6298 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6300 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6301 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6302 t-slibgcc-elf-ver, t-linux to tmake_file.
6303 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6305 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6306 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6307 (alpha*-dec-*vms*): Likewise.
6308 (arm*-*-freebsd*): Append to tmake_file.
6309 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6310 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6312 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6313 tmake_file for arm*-*-symbianelf*.
6314 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6315 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6317 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6318 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6319 pa/t-slibgcc-dwarf-ver to tmake_file.
6320 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6321 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6322 (hppa*64*-*-hpux11*): Likewise.
6323 (hppa[12]*-*-hpux11*): Likewise.
6324 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6325 i386/t-crtpc, i386/t-crtfm.
6326 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6327 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6329 Add i386/t-cygwin to tmake_file.
6330 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6331 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6332 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6334 Add i386/t-mingw32 to tmake_file.
6335 (x86_64-*-mingw*): Likewise.
6336 (ia64*-*-freebsd*): Append to tmake_file.
6337 (ia64*-*-linux*): Append to tmake_file.
6338 Replace ia64/t-glibc by ia64/t-linux.
6339 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6341 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6342 t-slibgcc-hpux to tmake_file.
6343 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6344 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6345 (m32rle-*-linux*): Likewise.
6346 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6348 (microblaze*-linux*): New case.
6349 Append to tmake_file, add t-slibgcc-nolc-override.
6350 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6351 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6352 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6353 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6354 rs6000/t-slibgcc-aix to tmake_file.
6355 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6356 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6357 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6358 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6359 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6360 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6362 (sparc-*-linux*): Append to tmake_file for *-leon*.
6363 Add sparc/t-linux to tmake_file for non-Leon targets.
6364 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6365 (tic6x-*-uclinux): New case.
6366 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6367 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6368 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6369 (am33_2.0-*-linux*): Append to tmake_file.
6370 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6371 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6372 x86_64-*-kfreebsd*-gnu.
6373 Add i386/t-linux to tmake_file.
6375 2011-10-28 Ian Lance Taylor <iant@google.com>
6377 * config/i386/morestack.S: Correct CFI information to do proper
6378 returns throughout function. In 32-bit mode, save %ebx so that it
6379 is restored on unwind.
6381 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6383 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6384 case where B3 isn't the return register.
6386 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6387 logic for doubleword pops.
6389 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
6391 * config/rs6000/t-freebsd: Add wildcard.
6393 2011-10-21 Paul Brook <paul@codesourcery.com>
6395 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6397 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
6398 Eric Botcazou <ebotcazou@adacore.com>
6401 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6402 fs->signal_frame to 1.
6404 2011-10-07 Ian Lance Taylor <iant@google.com>
6406 * generic-morestack-thread.c: #include <errno.h>.
6408 2011-10-07 Ian Lance Taylor <iant@google.com>
6411 * generic-morestack.c (__generic_morestack): Make sure the segment
6412 is large enough for both the stack frame and the copied
6415 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6418 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6421 2011-09-28 Nick Clifton <nickc@redhat.com>
6423 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6424 64-bit doubles are not enabled.
6425 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6426 and floatunsisf functions.
6428 2011-09-13 Paul Brook <paul@codesourcery.com>
6430 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6431 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6432 * unwind-arm-common.inc: New file.
6433 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6434 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6435 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6436 * config/c6x/libunwind.S: New file.
6437 * config/c6x/pr-support.c: New file.
6438 * config/c6x/unwind-c6x.c: New file.
6439 * config/c6x/unwind-c6x.h: New file.
6440 * config/c6x/t-c6x-elf: New file.
6442 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
6444 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6445 (ASM_DIVZERO): Ditto.
6446 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6448 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6450 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6452 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6455 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6456 instead of an assembly one.
6458 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
6461 * Makefile.in (install-unwind_h): Create
6462 $(gcc_objdir)/include/unwind.h atomically.
6464 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6466 * Makefile.in (install-unwind_h): Remove destination file first.
6468 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6471 * config/mips/t-mips16: New file.
6472 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6473 (mips*-*-linux*): Likewise.
6474 (mips*-sde-elf*): Likewise.
6475 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6476 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6477 Add mips/t-mips16 to tmake_file.
6478 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6479 (mips-*-elf*): Likewise.
6480 (mips64-*-elf*): Likewise.
6481 (mips64orion-*-elf*): Likewise.
6482 (mips*-*-rtems*): Likewise.
6483 (mipstx39-*-elf*): Likewise.
6484 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6485 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6487 Use $(srcdir) to refer to sync.c.
6489 ($(libgcc-sync-funcs-o)): Likewise.
6490 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6491 ($(libgcc-sync-funcs-s-o)): Likewise.
6493 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6495 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6498 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6501 * config/i386/value-unwind.h: New.
6503 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6505 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6506 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6507 Add to tmake_file rather than overriding it.
6509 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6511 * config/t-softfp: Remove.
6512 * soft-fp: Moved from ../gcc/config.
6513 * soft-fp/README: Remove t-softfp reference.
6514 * soft-fp/t-softfp: Move to config/t-softfp.
6515 (softfp_machine_header): Remove.
6516 (softfp_file_list): Remove config subdir.
6517 (soft-fp-objects): New variable.
6518 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6519 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6520 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6521 * config/t-softfp-excl: New file.
6522 * config/t-softfp-sfdf: New file.
6523 * config/t-softfp-tf: New file.
6524 * config/no-sfp-machine.h: New file.
6525 * config/arm/sfp-machine.h: New file.
6526 * config/arm/t-softfp: New file.
6527 * config/c6x/sfp-machine.h: New file.
6528 * config/i386/32/t-fprules-softfp: Rename to ...
6529 * config/i386/32/t-softfp: ... this.
6530 (tifunctions, LIB2ADD): Remove.
6531 (softfp_int_modes): Override.
6532 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6534 * config/i386/64/eqtf2.c: Likewise.
6535 * config/i386/64/getf2.c: Likewise.
6536 * config/i386/64/letf2.c: Likewise.
6537 * config/ia64/sft-machine.h: New file.
6538 * config/ia64/t-fprules-softfp: Rename to ...
6539 * config/ia64/t-softfp: ... this.
6540 * config/lm32/sfp-machine.h: New file.
6541 * config/moxie/t-moxie-softfp: Remove.
6542 * config/rs6000/ibm-ldouble-format: New file.
6543 * config/rs6000/ibm-ldouble.c: New file.
6544 * config/rs6000/libgcc-ppc-glibc.ver: New file
6545 * config/rs6000/libgcc-ppc64.ver: New file
6546 * config/rs6000/sfp-machine.h: New file.
6547 * config/rs6000/t-freebsd: New file.
6548 * config/rs6000/t-ibm-ldouble: New file.
6549 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6550 libgcc-ppc-glibc.ver.
6551 * config/rs6000/t-linux64: New file.
6552 * config/rs6000/t-ppccomm (LIB2ADD): Add
6553 $(srcdir)/config/rs6000/ibm-ldouble.c.
6554 * config/rs6000/t-ppccomm-ldbl: New file.
6555 * config/score/sfp-machine.h: New file.
6556 * config.host (sfp_machine_header): Explain.
6557 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6558 t-softfp to tmake_file.
6559 (arm*-*-uclinux*): Likewise.
6560 (arm*-*-ecos-elf): Likewise.
6561 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6562 (arm*-*-rtems*): Likewise.
6563 (arm*-*-elf): Likewise.
6564 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6566 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6567 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6568 (lm32-*-uclinux*): Likewise.
6569 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6570 t-softfp-excl, t-softfp.
6571 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6572 (powerpc64-*-darwin*): Likewise.
6573 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6575 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6577 (powerpc-*-eabisim*): Likewise.
6578 (powerpc-*-elf*): Likewise.
6579 (powerpc-*-eabialtivec*): Likewise.
6580 (powerpc-xilinx-eabi*): Likewise.
6581 (powerpc-*-rtems*): Likewise.
6582 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6583 t-softfp-excl, t-softfp to tmake_file.
6584 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6585 rs6000/t-ppccomm-ldbl to tmake_file.
6586 (powerpcle-*-elf*): Likewise.
6587 (powerpcle-*-eabisim*): Likewise.
6588 (powerpcle-*-eabi*): Likewise.
6589 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6590 rs6000/t-ibm-ldouble to tmake_file.
6591 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6592 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6593 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6594 (tic6x-*-*): Likewise.
6595 (i[34567]86-*-darwin*, x86_64-*-darwin*,
6596 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6597 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6598 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6599 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6600 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6601 t-softfp to tmake_file.
6602 * configure.ac (sfp_machine_header): Provide default if unset.
6604 Link sfp-machine.h to config/$sfp_machine_header.
6605 * configure: Regenerate.
6607 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6609 * Makefile.in (double_type_size, long_double_type_size): Set.
6610 Remove $(fpbit-in-libgcc) support.
6611 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6612 (fpbit-src): New variable.
6613 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6614 Compile with -DFLOAT $(FPBIT_CFLAGS).
6616 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6617 Compile with $(FPBIT_CFLAGS).
6619 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6620 Compile with -DFLOAT $(TPBIT_CFLAGS).
6622 * configure.ac (double_type_size, long_double_type_size):
6623 Determine and substitute.
6624 * configure: Regenerate.
6625 * fp-bit.c, fp-bit.h: New files.
6626 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6627 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6628 * config/mips/t-mips: New file.
6629 * config/mips/t-sdemtk: New file.
6630 * config/rs6000/ppc64-fp.c: New file.
6631 * config/rs6000/t-darwin (LIB2ADD): Add
6632 $(srcdir)/config/rs6000/ppc64-fp.c.
6633 * config/rs6000/t-ppc64-fp: New file.
6634 * config/rx/rx-lib.h: New file.
6635 * config/rx/t-rx (FPBIT): Set to true.
6636 ($(gcc_objdir)/fp-bit.c): Remove.
6637 (DPBIT): Set to true only with -m64bit-doubles.
6638 ($(gcc_objdir)/dp-bit.c): Remove.
6639 * config/sparc/t-softfp: Remove.
6640 * config/spu/t-elf: New file.
6641 * config/t-fdpbit, config/t-fpbit: New files.
6642 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6643 (mips*-*-*): Likewise.
6644 (arm-wrs-vxworks): Likewise.
6645 (arm*-*-freebsd*): Likewise.
6646 (avr-*-rtems*): Add t-fpbit to tmake_file.
6647 (avr-*-*): Likewise.
6648 (bfin*-elf*): Add t-fdpbit to tmake_file.
6649 (bfin*-uclinux*): Likewise.
6650 (bfin*-linux-uclibc*): Likewise.
6651 (bfin*-rtems*): New case.
6652 Add t-fdpbit to tmake_file.
6653 (bfin*-*): Add t-fdpbit to tmake_file.
6654 (crisv32-*-elf): Likewise.
6655 (cris-*-linux*): Likewise.
6656 (fr30-*-elf): Likewise.
6657 (frv-*-elf, frv-*-*linux*): Likewise.
6658 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6659 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6660 (m32r-*-elf*): Likewise.
6661 (m32rle-*-elf*): Likewise.
6662 (m32r-*-linux*): Likewise.
6663 (m32rle-*-linux*): Likewise.
6664 (mcore-*-elf): Add t-fdpbit to tmake_file.
6665 (microblaze*-*-*): Likewise.
6666 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6667 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6668 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6670 Add mips/t-tpbit to tmake-file.
6671 (mips*-*-linux*): Fix typo.
6672 (mips*-sde-elf*): New case
6673 Add mips/t-sdemtk unless using newlib.
6674 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6675 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6676 (mn10300-*-*): Likewise.
6677 (pdp11-*-*): Likewise.
6678 (picochip-*-*): Add t-fpbit to tmake_file.
6679 (powerpc-*-eabisimaltivec*): Likewise.
6680 (powerpc-*-eabisim*): Likewise.
6681 (powerpc-*-elf*): Likewise.
6682 (powerpc-*-eabialtivec*): Likewise.
6683 (powerpc-xilinx-eabi*): New case.
6684 Add t-fdpbit to tmake_file.
6685 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
6686 (powerpc-*-rtems*): Likewise.
6687 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6689 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6691 (powerpc-*-lynxos*): Likewise.
6692 (powerpcle-*-elf*): Likewise.
6693 (powerpcle-*-eabisim*): Likewise.
6694 (powerpcle-*-eabi*): Likewise.
6695 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6696 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6697 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6698 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6699 (rx-*-elf): Add t-fdpbit to tmake_file.
6700 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6701 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6702 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6703 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6705 (sh-*-rtems*): Add t-fdpbit to tmake_file.
6706 (sh-wrs-vxworks): Likewise.
6707 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6708 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6709 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6710 (sparc64-*-rtems*): ... new case.
6711 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6712 (spu-*-elf*): Likewise.
6713 Add spu/t-elf to tmake_file.
6714 (v850*-*-*): Add t-fdpbit to tmake_file.
6715 (xstormy16-*-elf): Likewise.
6716 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6717 (mep*-*-*): Likewise.
6719 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6721 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6723 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6724 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6725 (install-unwind_h): New target.
6726 (all): Depend on it.
6727 * config.host (unwind_header): New variable.
6728 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6729 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6730 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6731 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6732 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6734 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6736 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6738 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6740 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6741 (ia64*-*-freebsd*): Likewise.
6742 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6744 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6745 $with_system_libunwind.
6746 (ia64*-*-hpux*): Set tmake_file.
6747 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6748 (picochip-*-*): Set tmake_file.
6749 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6751 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6752 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6753 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6754 (xtensa*-*-elf*): Set tmake_file.
6755 (xtensa*-*-linux*): Likewise.
6756 * configure.ac: Include ../config/unwind_ipinfo.m4.
6757 Call GCC_CHECK_UNWIND_GETIPINFO.
6758 Link unwind.h to $unwind_header.
6759 * configure: Regenerate.
6760 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6761 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6762 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6763 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6764 * config/unwind-dw2-fde-darwin.c: New file.
6765 * config/arm/libunwind.S, config/arm/pr-support.c,
6766 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6767 config/arm/unwind-arm.h,: New files.
6768 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6769 config/ia64/t-eh-ia64, config/ia64/t-glibc,
6770 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6771 config/ia64/t-vms, config/ia64/unwind-ia64.c,
6772 config/ia64/unwind-ia64.h: New files.
6773 * config/picochip/t-picochip: New file.
6774 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6776 * config/rs6000/t-darwin (LIB2ADDEH): Set.
6777 * config/s390/t-tpf (LIB2ADDEH): Remove.
6778 * config/t-darwin (LIB2ADDEH): Set.
6779 * config/t-eh-dw2-dip: New file.
6780 * config/t-libunwind, config/t-libunwind-elf: New files.
6781 * config/t-sol2 (LIB2ADDEH): Remove.
6782 * config/xtensa/t-xtensa: New file.
6784 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
6786 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6787 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6788 long long to check rt_sigreturn syscall.
6790 2011-08-02 Alan Modra <amodra@gmail.com>
6792 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6793 Restore for indirect call bcrtl from correct stack slot, and only
6794 if cfa+40 isn't valid.
6796 2011-08-01 Julian Brown <julian@codesourcery.com>
6798 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
6799 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
6800 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
6802 2011-08-01 Julian Brown <julian@codesourcery.com>
6804 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
6805 (libgcc-std.ver.in): Use above.
6806 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
6807 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
6809 * config/t-fixedpoint-gnu-prefix: New file.
6810 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
6811 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
6814 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
6816 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
6817 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
6818 for x86-64. Properly check __x86_64__ and __LP64__.
6820 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
6822 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
6824 (_FP_WS_TYPE): Likewise.
6825 (_FP_I_TYPE): Likewise.
6827 2011-07-28 Alan Modra <amodra@gmail.com>
6829 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6830 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
6831 in a plt call stub. Do restore r2 if stopped on bctrl.
6833 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6835 * config.host (i[3456x]86-*-netware*): Remove.
6836 * config/i386/netware-crt0.c, config/i386/t-nwld,
6837 config/i386/t-slibgcc-nwld: Remove.
6839 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
6841 * config.host: Handle tic6x-*-*.
6842 * config/c6x/c6x-abi.h: New file.
6844 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6846 * config/i386/crtprec.c: New file.
6847 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
6848 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
6849 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
6850 (x86_64-*-darwin*): Likewise.
6851 (i[34567]86-*-solaris2*: Likewise.
6853 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6855 * config/alpha/crtfastmath.c: New file.
6856 * config/i386/crtfastmath.c: New file.
6857 * config/ia64/crtfastmath.c: New file.
6858 * config/mips/crtfastmath.c: New file.
6859 * config/sparc/crtfastmath.c: New file.
6861 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
6863 Add -frandom-seed=gcc-crtfastmath.
6864 * config/alpha/t-crtfm: Remove.
6865 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
6866 * config/ia64/t-ia64 (crtfastmath.o): Remove.
6868 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
6869 (alpha*-dec-osf5.1*): Likewise.
6870 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
6871 Add crtfastmath.o to extra_parts.
6872 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
6873 Add crtfastmath.o to extra_parts.
6874 (x86_64-*-darwin*): Likewise.
6875 (x86_64-*-mingw*): Likewise.
6876 (ia64*-*-elf*): Add t-crtfm to tmake_file.
6877 (ia64*-*-freebsd*): Likewise.
6878 (ia64*-*-linux*): Likewise.
6879 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
6880 Add crtfastmath.o to extra_parts.
6882 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6884 * config/darwin-crt3.o: New file.
6885 * config/rs6000/darwin-crt2.c: New file.
6886 * config/t-darwin: New file.
6887 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
6889 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
6890 (powerpc-*-darwin*): Add crt2.o to extra_parts.
6891 (powerpc64-*-darwin*): Likewise.
6893 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6895 * config/i386/netware-crt0.c: New file.
6896 * config/i386/t-nwld: Rename to ...
6897 * config/i386/t-slibgcc-nwld: ... this.
6898 * config/i386/t-nwld: New file.
6899 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
6901 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
6904 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6906 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
6908 * configure: Regenerate.
6910 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6912 * dfp-bit.c, dfp-bit.h: New files.
6913 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
6915 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
6916 ($(d64pbit-o)): Likewise.
6917 ($(d128pbit-o)): Likewise.
6918 * config/t-dfprules: New file.
6919 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
6920 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
6921 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6922 (x86_64-*-linux*): Likewise.
6923 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6924 (i[34567]86-*-cygwin*): Likewise.
6925 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
6926 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6928 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6930 * Makfile.in (LIBGCOV): New variable.
6931 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
6932 * libgcov.c: New file.
6934 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6936 * fixed-bit.c, fixed-bit.h: New files.
6937 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
6938 refer to fixed-bit.c.
6940 2011-07-07 Joseph Myers <joseph@codesourcery.com>
6942 * config.host (*local*): Remove.
6944 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6947 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
6948 like i?86-*-solaris2.1[0-9]*.
6949 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
6950 * configure.ac (i?86-*-solaris2*): Likewise.
6951 * configure: Regenerate.
6953 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
6955 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6956 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
6957 md_unwind_header by splitting out of...
6958 (i[34567]86-*-linux*): ... this.
6959 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
6960 Remove md_unwind_header by splitting out of...
6961 (x86_64-*-linux*): ... this.
6963 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
6965 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
6967 2011-06-28 Nick Clifton <nickc@redhat.com>
6969 * config.host: Recognize all V850 variants.
6971 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
6973 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
6975 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6977 * shared-object.mk (c_flags-$o): Save c_flags.
6978 ($(base)$(objext)): Use it.
6979 ($(base)_s$(objext)): Likewise.
6981 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
6983 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
6984 * libgcc-std.ver.in (GCC_4.7.0): New section.
6986 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
6990 * config/avr/t-avr: Fix line endings.
6991 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
6994 2011-06-14 Olivier Hainque <hainque@adacore.com>
6995 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6997 * config/mips/irix6-unwind.h: New file.
6998 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7000 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7002 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7003 (sparc64_fallback_frame_state): Use it.
7004 (sparc64_frob_update_context): Further adjust context.
7005 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7006 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7007 * config/sparc/sol2-cn.S: Likewise.
7009 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7011 * enable-execute-stack-empty.c: New file.
7012 * enable-execute-stack-mprotect.c: New file.
7013 * config/i386/enable-execute-stack-mingw32.c: New file.
7014 * config.host (enable_execute_stack): New variable.
7015 Select appropriate variants.
7016 * configure.ac: Link enable-execute-stack.c to
7017 $enable_execute_stack.
7018 * configure: Regenerate.
7019 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7020 (lib2funcs): Remove _enable_execute_stack.
7022 2011-06-09 David S. Miller <davem@davemloft.net>
7023 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7025 * config.host (sparc-*-linux*): Correct md_unwind_header
7027 (s390x-ibm-tpf*): Fix typo.
7029 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7031 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7032 Add crtfastmath.o to extra_parts.
7033 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7035 * config/mips/t-crtfm: Remove.
7037 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7039 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7041 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7043 * config.host (sh*-*-linux*): Fix typo.
7045 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7047 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7048 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7049 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7050 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7051 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7052 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7053 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7054 Wrap in !__MINGW64__.
7055 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7056 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7057 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7058 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7059 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7060 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7061 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7063 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7064 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7065 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7066 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7067 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7068 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7069 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7070 * config/no-unwind.h: New file.
7071 * config.host (md_unwind_header): Document.
7073 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7074 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7075 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7076 hppa[12]*-*-hpux11*): Set md_unwind_header.
7077 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7078 Set md_unwind_header.
7079 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7080 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7081 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7082 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7083 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7084 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7085 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7087 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7088 * configure: Regenerate.
7090 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7092 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7093 Set tmake_file, extra_parts.
7094 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7096 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7098 * config/mips/t-irix6: New file.
7099 * config/mips/t-slibgcc-irix: New file.
7101 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7103 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7104 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7106 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7108 * configure.ac (target_thread_file): Determine thread model.
7109 * configure: Regenerate.
7110 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7111 * config/alpha/t-alpha: New file.
7112 * config/alpha/t-crtfm: Use $<.
7113 * config/alpha/t-ieee: New file.
7114 * config/alpha/t-osf-pthread: New file.
7115 * config/alpha/t-slibgcc-osf: New file.
7116 * config/alpha/libgcc-osf5.ver: New file.
7118 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7120 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7122 Add crtfastmath.o to extra_parts.
7124 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7126 * config/gmon-sol2.c: Reindent.
7128 Remove, correct casts.
7129 Use STDERR_FILENO, NULL.
7130 (BASEADDRESS): Remove.
7132 (errno, sbrk): Remove declarations.
7133 (monstartup) [hp300]: Remove.
7136 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7138 * Makefile.in (cpu_type): Define.
7139 * config.host (i[34567]86-*-rtems*): Handle it.
7140 (i[34567]86-*-solaris2*): Move body ...
7141 (*-*-solaris2*): ... here.
7142 New case, generalize.
7143 (sparc-*-elf*): Handle it.
7144 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7145 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7146 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7148 (sparc*-*-solaris2*): ... this.
7150 (sparc64-*-elf*): Handle it.
7151 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7152 Merge ../gcc/config/i386/gmon-sol2.c.
7153 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7155 Merge ../gcc/config/i386/sol2-gc1.asm.
7156 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7158 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7160 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7161 * config/i386/t-crtstuff: New file.
7162 * config/i386/t-softfp: New file.
7163 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7164 $(T)crti.o, $(T)crtn.o): Remove.
7165 (gcrt1.o): New rule.
7166 (TARGET_LIBGCC2_CFLAGS): Remove.
7167 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7168 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7169 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7170 * config/sparc/t-sol2: New file.
7171 * config/sparc/t-crtfm: Move to ...
7172 * config/t-crtfm: ... this.
7173 Use $(cpu_type), $<.
7174 * config/t-crtin: New file.
7175 * config/sparc/t-softfp: New file.
7176 * config/sparc/t-softmul: New file.
7177 * config/t-rtems: New file.
7178 * config/t-slibgcc: New file.
7179 * config/t-slibgcc-elf-ver: New file.
7180 * config/t-slibgcc-gld: New file.
7181 * config/t-slibgcc-sld: New file.
7182 * config/t-sol2: New file.
7183 * configure.ac: Include ../config/lib-ld.m4.
7184 Call AC_LIB_PROG_LD_GNU.
7185 Substitute cpu_type.
7186 * configure: Regenerate.
7188 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7191 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7192 libgcc-std.ver in the build directory.
7193 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7194 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7196 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7198 * libgcc-std.ver.in: New file.
7199 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7201 (libgcc-std.ver): New rule.
7202 * config/t-gnu-prefix: New file.
7204 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7206 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7208 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7210 * config/i386/darwin-lib.h: New file.
7212 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7214 * config/arm/symbian-lib.h: New.
7216 2011-05-04 Chris Demetriou <cgd@google.com>
7218 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7219 (__x86.get_pc_thunk.bx): ...this.
7220 (__morestack): Adjust for rename, remove undef of __i686.
7222 2011-05-03 Chris Demetriou <cgd@google.com>
7224 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7226 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7228 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7229 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7230 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7231 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7232 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7235 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7237 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7238 Adjust copyright year.
7240 2011-03-07 Ian Lance Taylor <iant@google.com>
7242 * generic-morestack.c (__splitstack_find): Adjust returned stack
7243 pointer to include all registers pushed by __morestack.
7245 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7248 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7249 (toolexecdir): Calculate and AC_SUBST.
7250 (toolexeclibdir): Likewise.
7251 * Makefile.in (target_noncanonical): Import.
7252 (toolexecdir): Likewise.
7253 (toolexeclibdir): Likewise.
7254 * configure: Regenerate.
7256 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7259 * config/arm/bpabi.h: Rename to...
7260 * config/arm/bpabi-lib.h: ...this.
7262 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7264 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7266 * configure: Regenerate.
7268 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7270 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7271 __FLOAT_WORD_ORDER__.
7272 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7275 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7278 * Makefile.in (install-strip): New phony target.
7280 2010-11-07 Ian Lance Taylor <iant@google.com>
7283 * config/i386/morestack.S (__morestack_large_model): New
7286 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7288 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7290 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7292 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7294 * config/arm/bpabi.h: New file.
7295 * config/frv/frv-abi.h: New file.
7297 2010-10-01 Ian Lance Taylor <iant@google.com>
7299 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7300 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7302 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7305 * config.host: Add the missing `$'.
7307 2010-09-30 Michael Eager <eager@eagercon.com>
7309 * config.host: Add microblaze*-*-*.
7310 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7311 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7312 udivsi3.asm,umodsi3.asm}: New.
7314 2010-09-28 Ian Lance Taylor <iant@google.com>
7316 * configure.ac: Adjust CFI test to test assembler directly rather
7317 than checking gcc preprocessor macro.
7318 * configure: Rebuild.
7320 2010-09-27 Ian Lance Taylor <iant@google.com>
7322 * configure.ac: Test whether assembler supports CFI directives.
7323 * config.host: Only add t-stack and i386/t-stack-i386 to
7324 tmake_file if libgcc_cv_cfi is "yes".
7325 * configure: Rebuild.
7327 2010-09-27 Ian Lance Taylor <iant@google.com>
7329 * generic-morestack.h: New file.
7330 * generic-morestack.c: New file.
7331 * generic-morestack-thread.c: New file.
7332 * config/i386/morestack.S: New file.
7333 * config/t-stack: New file.
7334 * config/i386/t-stack-i386: New file.
7335 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7336 i386/t-stack-i386 to tmake_file.
7338 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7340 * Makefile.in (libgcc-extra-parts): Check for static archives and
7341 invoke ranlib after installing them.
7342 (gcc-extra-parts): Likewise.
7343 (install-leaf): Likewise.
7345 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7347 * configure: Regenerated.
7349 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
7351 * configure: Regenerated.
7353 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7354 Andrew Pinski <pinskia@gmail.com>
7357 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7359 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7362 * configure: Regenerated.
7364 2010-09-06 Andreas Schwab <schwab@redhat.com>
7366 * configure: Regenerate.
7368 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7370 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7372 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7375 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7376 Iain Sandoe <iains@gcc.gnu.org>
7379 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7380 LIB2FUNCS_EXCLUDE functions.
7382 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7384 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7386 * configure: Regenerate.
7388 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
7390 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7391 i386/t-freebsd to tmake_file.
7392 * config/i386/t-freebsd: New file.
7393 * config/i386/libgcc-bsd.ver: New file.
7395 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7397 * config.host (powerpc*-eabispe*): Set tmake_file.
7398 (powerpc*-eabi*): Likewise.
7399 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7400 crtbeginS, crtendS, crtbeginT.
7402 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
7404 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7405 to tmake_file. Add crtfastmath.o to extra_parts.
7406 * config/mips/t-crtfm: New.
7408 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
7410 * config.host (sparc64-*-rtems*): New target.
7412 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7414 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7417 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7419 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7421 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7423 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7424 alpha-dec-osf5.0* support.
7426 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
7428 * config.host: Add lm32-*-rtems*.
7430 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7431 Uros Bizjak <ubizjak@gmail.com>
7434 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7435 like other remaining 32-bit x86 OSes.
7436 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7438 * config/i386/libgcc-sol2.ver: New file.
7439 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7441 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
7444 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7445 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7446 is used and substitute set_use_emutls.
7447 * configure: Regenerated.
7449 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7451 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7453 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7456 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7458 ($(T)gcrt1.o): Likewise.
7459 ($(T)crt1.o): Likewise.
7460 ($(T)crti.o): Likewise.
7461 ($(T)crtn.o): Likewise.
7463 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7466 * Makefile.in (install): Use $(MAKE) string in rule, for
7469 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7471 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7472 * config/mmix/t-mmix: New file.
7473 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7475 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7478 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7481 2010-01-04 Anthony Green <green@moxielogic.com>
7483 * config/moxie/crti.asm, config/moxie/crtn.asm,
7484 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7485 config/moxie/t-moxie: New files.
7486 * config.host: Add t-moxie-softfp reference.
7488 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
7491 * config/t-slibgcc-darwin: Fix embedded rpaths for
7492 --enable-version-specific-runtime-libs, build extension stub
7493 libs exposing features available from current libgcc_s.
7495 2009-11-11 Jon Beniston <jon@beniston.com>
7497 * config.host: Add lm32 targets.
7498 * config/lm32: New directory.
7499 * config/lm32/libgcc_lm32.h: New file.
7500 * config/lm32/_mulsi3.c: New file.
7501 * config/lm32/_udivmodsi4.c: New file.
7502 * config/lm32/_divsi3.c: New file.
7503 * config/lm32/_modsi3.c: New file.
7504 * config/lm32/_udivsi3.c: New file.
7505 * config/lm32/_umodsi3.c: New file.
7506 * config/lm32/_lshrsi3.S: New file.
7507 * config/lm32/_ashrsi3.S: New file.
7508 * config/lm32/_ashlsi3.S: New file.
7509 * config/lm32/crti.S: New file.
7510 * config/lm32/crtn.S: New file.
7511 * config/lm32/t-lm32: New file.
7512 * config/lm32/t-elf: New file.
7513 * config/lm32/t-uclinux: New file.
7515 2009-10-26 Nick Clifton <nickc@redhat.com>
7517 * config.host: Add support for RX target.
7518 * config/rx: New directory.
7519 * config/rx/rx-abi-functions.c: New file. Supplementary
7520 functions for libgcc to support the RX ABI.
7521 * config/rx/rx-abi.h: New file. Supplementary header file for
7522 libgcc RX ABI functions.
7523 * config/rx/t-rx: New file: Makefile fragment for building
7526 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
7528 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7529 constraint of y0 to "g".
7531 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7533 * config.host: Include the s390 makefile fragments.
7534 * config/s390/32/_fixdfdi.c: New file.
7535 * config/s390/32/_fixsfdi.c: New file.
7536 * config/s390/32/_fixtfdi.c: New file.
7537 * config/s390/32/_fixunsdfdi.c: New file.
7538 * config/s390/32/_fixunssfdi.c: New file.
7539 * config/s390/32/_fixunstfdi.c: New file.
7540 * config/s390/32/t-floattodi: New file.
7541 * config/s390/libgcc-glibc.ver: New file.
7542 * config/s390/t-crtstuff: New file.
7543 * config/s390/t-linux: New file.
7544 * config/s390/t-tpf: New file.
7546 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7548 * configure.ac (AC_PREREQ): Bump to 2.64.
7550 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7552 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7554 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7556 * configure: Regenerate.
7558 2009-08-09 Douglas B Rupp <rupp@gnat.com>
7560 * config.host (ia64-hp-*vms*): New target.
7561 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7564 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7566 * configure.ac: Add snippet for maintainer-mode.
7567 * configure: Regenerate.
7568 * Makefile.in (AUTOCONF, configure_deps): New variables.
7569 ($(srcdir)/configure)): New rule, active only with maintainer
7572 2009-06-23 DJ Delorie <dj@redhat.com>
7575 * config.host: Add mep support.
7577 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
7579 * config.host: Add i386/${host_address}/t-fprules-softfp and
7580 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7582 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7584 * config/i386/64/_multc3.c: Likewise.
7585 * config/i386/64/_powitf2.c: Likewise.
7586 * config/i386/64/eqtf2.c: Likewise.
7587 * config/i386/64/getf2.c: Likewise.
7588 * config/i386/64/letf2.c: Likewise.
7589 * config/i386/64/letf2.c: Likewise.
7590 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7591 unsigned long long for x64 mingw targets.
7592 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7593 (_FP_I_TYPE): Define as long long for x64 mingw target.
7595 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
7597 * config.host (vax-*-linux*): New.
7599 2009-05-31 Anthony Green <green@moxielogic.com>
7601 * config.host: Add moxie support.
7602 * config/moxie/t-moxie: New file.
7604 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
7606 * config.host: Add i386/${host_address}/t-fprules-softfp and
7607 t-softfp to tmake_file for i[34567]86-*-cygwin*.
7609 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
7611 * config.host: Add i386/${host_address}/t-fprules-softfp to
7612 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7614 2009-04-09 Nick Clifton <nickc@redhat.com>
7616 * config/ia64/tf-signs.c: Change copyright header to refer to
7617 version 3 of the GNU General Public License with version 3.1
7618 of the GCC Runtime Library Exception and to point readers at
7619 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7621 * config/i386/32/tf-signs.c: Likewise.
7622 * config/libbid/_addsub_dd.c: Likewise.
7623 * config/libbid/_addsub_sd.c: Likewise.
7624 * config/libbid/_addsub_td.c: Likewise.
7625 * config/libbid/_dd_to_df.c: Likewise.
7626 * config/libbid/_dd_to_di.c: Likewise.
7627 * config/libbid/_dd_to_sd.c: Likewise.
7628 * config/libbid/_dd_to_sf.c: Likewise.
7629 * config/libbid/_dd_to_si.c: Likewise.
7630 * config/libbid/_dd_to_td.c: Likewise.
7631 * config/libbid/_dd_to_tf.c: Likewise.
7632 * config/libbid/_dd_to_udi.c: Likewise.
7633 * config/libbid/_dd_to_usi.c: Likewise.
7634 * config/libbid/_dd_to_xf.c: Likewise.
7635 * config/libbid/_df_to_dd.c: Likewise.
7636 * config/libbid/_df_to_sd.c: Likewise.
7637 * config/libbid/_df_to_td.c: Likewise.
7638 * config/libbid/_di_to_dd.c: Likewise.
7639 * config/libbid/_di_to_sd.c: Likewise.
7640 * config/libbid/_di_to_td.c: Likewise.
7641 * config/libbid/_div_dd.c: Likewise.
7642 * config/libbid/_div_sd.c: Likewise.
7643 * config/libbid/_div_td.c: Likewise.
7644 * config/libbid/_eq_dd.c: Likewise.
7645 * config/libbid/_eq_sd.c: Likewise.
7646 * config/libbid/_eq_td.c: Likewise.
7647 * config/libbid/_ge_dd.c: Likewise.
7648 * config/libbid/_ge_sd.c: Likewise.
7649 * config/libbid/_ge_td.c: Likewise.
7650 * config/libbid/_gt_dd.c: Likewise.
7651 * config/libbid/_gt_sd.c: Likewise.
7652 * config/libbid/_gt_td.c: Likewise.
7653 * config/libbid/_isinfd128.c: Likewise.
7654 * config/libbid/_isinfd32.c: Likewise.
7655 * config/libbid/_isinfd64.c: Likewise.
7656 * config/libbid/_le_dd.c: Likewise.
7657 * config/libbid/_le_sd.c: Likewise.
7658 * config/libbid/_le_td.c: Likewise.
7659 * config/libbid/_lt_dd.c: Likewise.
7660 * config/libbid/_lt_sd.c: Likewise.
7661 * config/libbid/_lt_td.c: Likewise.
7662 * config/libbid/_mul_dd.c: Likewise.
7663 * config/libbid/_mul_sd.c: Likewise.
7664 * config/libbid/_mul_td.c: Likewise.
7665 * config/libbid/_ne_dd.c: Likewise.
7666 * config/libbid/_ne_sd.c: Likewise.
7667 * config/libbid/_ne_td.c: Likewise.
7668 * config/libbid/_sd_to_dd.c: Likewise.
7669 * config/libbid/_sd_to_df.c: Likewise.
7670 * config/libbid/_sd_to_di.c: Likewise.
7671 * config/libbid/_sd_to_sf.c: Likewise.
7672 * config/libbid/_sd_to_si.c: Likewise.
7673 * config/libbid/_sd_to_td.c: Likewise.
7674 * config/libbid/_sd_to_tf.c: Likewise.
7675 * config/libbid/_sd_to_udi.c: Likewise.
7676 * config/libbid/_sd_to_usi.c: Likewise.
7677 * config/libbid/_sd_to_xf.c: Likewise.
7678 * config/libbid/_sf_to_dd.c: Likewise.
7679 * config/libbid/_sf_to_sd.c: Likewise.
7680 * config/libbid/_sf_to_td.c: Likewise.
7681 * config/libbid/_si_to_dd.c: Likewise.
7682 * config/libbid/_si_to_sd.c: Likewise.
7683 * config/libbid/_si_to_td.c: Likewise.
7684 * config/libbid/_td_to_dd.c: Likewise.
7685 * config/libbid/_td_to_df.c: Likewise.
7686 * config/libbid/_td_to_di.c: Likewise.
7687 * config/libbid/_td_to_sd.c: Likewise.
7688 * config/libbid/_td_to_sf.c: Likewise.
7689 * config/libbid/_td_to_si.c: Likewise.
7690 * config/libbid/_td_to_tf.c: Likewise.
7691 * config/libbid/_td_to_udi.c: Likewise.
7692 * config/libbid/_td_to_usi.c: Likewise.
7693 * config/libbid/_td_to_xf.c: Likewise.
7694 * config/libbid/_tf_to_dd.c: Likewise.
7695 * config/libbid/_tf_to_sd.c: Likewise.
7696 * config/libbid/_tf_to_td.c: Likewise.
7697 * config/libbid/_udi_to_dd.c: Likewise.
7698 * config/libbid/_udi_to_sd.c: Likewise.
7699 * config/libbid/_udi_to_td.c: Likewise.
7700 * config/libbid/_unord_dd.c: Likewise.
7701 * config/libbid/_unord_sd.c: Likewise.
7702 * config/libbid/_unord_td.c: Likewise.
7703 * config/libbid/_usi_to_dd.c: Likewise.
7704 * config/libbid/_usi_to_sd.c: Likewise.
7705 * config/libbid/_usi_to_td.c: Likewise.
7706 * config/libbid/_xf_to_dd.c: Likewise.
7707 * config/libbid/_xf_to_sd.c: Likewise.
7708 * config/libbid/_xf_to_td.c: Likewise.
7709 * config/libbid/bid128.c: Likewise.
7710 * config/libbid/bid128_2_str.h: Likewise.
7711 * config/libbid/bid128_2_str_macros.h: Likewise.
7712 * config/libbid/bid128_2_str_tables.c: Likewise.
7713 * config/libbid/bid128_add.c: Likewise.
7714 * config/libbid/bid128_compare.c: Likewise.
7715 * config/libbid/bid128_div.c: Likewise.
7716 * config/libbid/bid128_fma.c: Likewise.
7717 * config/libbid/bid128_logb.c: Likewise.
7718 * config/libbid/bid128_minmax.c: Likewise.
7719 * config/libbid/bid128_mul.c: Likewise.
7720 * config/libbid/bid128_next.c: Likewise.
7721 * config/libbid/bid128_noncomp.c: Likewise.
7722 * config/libbid/bid128_quantize.c: Likewise.
7723 * config/libbid/bid128_rem.c: Likewise.
7724 * config/libbid/bid128_round_integral.c: Likewise.
7725 * config/libbid/bid128_scalb.c: Likewise.
7726 * config/libbid/bid128_sqrt.c: Likewise.
7727 * config/libbid/bid128_string.c: Likewise.
7728 * config/libbid/bid128_to_int16.c: Likewise.
7729 * config/libbid/bid128_to_int32.c: Likewise.
7730 * config/libbid/bid128_to_int64.c: Likewise.
7731 * config/libbid/bid128_to_int8.c: Likewise.
7732 * config/libbid/bid128_to_uint16.c: Likewise.
7733 * config/libbid/bid128_to_uint32.c: Likewise.
7734 * config/libbid/bid128_to_uint64.c: Likewise.
7735 * config/libbid/bid128_to_uint8.c: Likewise.
7736 * config/libbid/bid32_to_bid128.c: Likewise.
7737 * config/libbid/bid32_to_bid64.c: Likewise.
7738 * config/libbid/bid64_add.c: Likewise.
7739 * config/libbid/bid64_compare.c: Likewise.
7740 * config/libbid/bid64_div.c: Likewise.
7741 * config/libbid/bid64_fma.c: Likewise.
7742 * config/libbid/bid64_logb.c: Likewise.
7743 * config/libbid/bid64_minmax.c: Likewise.
7744 * config/libbid/bid64_mul.c: Likewise.
7745 * config/libbid/bid64_next.c: Likewise.
7746 * config/libbid/bid64_noncomp.c: Likewise.
7747 * config/libbid/bid64_quantize.c: Likewise.
7748 * config/libbid/bid64_rem.c: Likewise.
7749 * config/libbid/bid64_round_integral.c: Likewise.
7750 * config/libbid/bid64_scalb.c: Likewise.
7751 * config/libbid/bid64_sqrt.c: Likewise.
7752 * config/libbid/bid64_string.c: Likewise.
7753 * config/libbid/bid64_to_bid128.c: Likewise.
7754 * config/libbid/bid64_to_int16.c: Likewise.
7755 * config/libbid/bid64_to_int32.c: Likewise.
7756 * config/libbid/bid64_to_int64.c: Likewise.
7757 * config/libbid/bid64_to_int8.c: Likewise.
7758 * config/libbid/bid64_to_uint16.c: Likewise.
7759 * config/libbid/bid64_to_uint32.c: Likewise.
7760 * config/libbid/bid64_to_uint64.c: Likewise.
7761 * config/libbid/bid64_to_uint8.c: Likewise.
7762 * config/libbid/bid_b2d.h: Likewise.
7763 * config/libbid/bid_binarydecimal.c: Likewise.
7764 * config/libbid/bid_conf.h: Likewise.
7765 * config/libbid/bid_convert_data.c: Likewise.
7766 * config/libbid/bid_decimal_data.c: Likewise.
7767 * config/libbid/bid_decimal_globals.c: Likewise.
7768 * config/libbid/bid_div_macros.h: Likewise.
7769 * config/libbid/bid_dpd.c: Likewise.
7770 * config/libbid/bid_flag_operations.c: Likewise.
7771 * config/libbid/bid_from_int.c: Likewise.
7772 * config/libbid/bid_functions.h: Likewise.
7773 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7774 * config/libbid/bid_inline_add.h: Likewise.
7775 * config/libbid/bid_internal.h: Likewise.
7776 * config/libbid/bid_round.c: Likewise.
7777 * config/libbid/bid_sqrt_macros.h: Likewise.
7779 2009-04-09 Jakub Jelinek <jakub@redhat.com>
7781 * Makefile.in: Change copyright header to refer to version
7782 3 of the GNU General Public License and to point readers at the
7783 COPYING3 file and the FSF's license web page.
7784 * config.host: Likewise.
7786 2009-04-07 Alan Modra <amodra@bigpond.net.au>
7788 * config.host: Reorder and merge to match config.gcc change.
7790 2009-04-03 Alan Modra <amodra@bigpond.net.au>
7792 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7794 2009-03-28 Joseph Myers <joseph@codesourcery.com>
7796 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7797 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
7798 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
7799 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
7801 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
7803 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
7804 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7806 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
7808 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
7809 ia64/t-softfp-compat to tmake_file.
7811 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
7813 * config/ia64/__divxf3.asm: New.
7814 * config/ia64/_fixtfdi.asm: Likewise.
7815 * config/ia64/_fixunstfdi.asm: Likewise.
7816 * config/ia64/_floatditf.asm: Likewise.
7817 * config/ia64/t-fprules-softfp: Likewise.
7818 * config/ia64/t-softfp-compat: Likewise.
7819 * config/ia64/tf-signs.c: Likewise.
7821 2009-01-18 Ben Elliston <bje@au.ibm.com>
7823 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7825 2009-01-16 Ben Elliston <bje@au.ibm.com>
7827 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
7830 2009-01-13 Ben Elliston <bje@au.ibm.com>
7832 * config/t-softfp: New file.
7833 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
7834 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
7836 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
7838 * config.host: Add m32r*-*-rtems*.
7840 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
7842 * config.host: Add m32c*-*-rtems*.
7844 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7847 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
7848 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
7849 * configure: Regenerate.
7850 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
7851 tmake_file here from gcc/config.gcc.
7852 Move extra_parts here from gcc/config.gcc.
7853 * config/i386/t-sol2: Move here from gcc/config/i386.
7854 Use gcc_srcdir instead of srcdir.
7856 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
7858 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
7861 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
7863 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
7865 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
7867 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
7869 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
7872 * config.host: Add picochip-*-*.
7874 2008-08-06 Bob Wilson <bob.wilson@acm.org>
7876 * config.host: Match more processor names for Xtensa.
7878 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
7880 * config/i386/64/t-softfp-compat: Update comments.
7882 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
7884 * config/i386/64/_divtc3-compat.c: Moved to ...
7885 * config/i386/64/_divtc3.c: Here.
7887 * config/i386/64/_multc3-compat.c: Moved to ...
7888 * config/i386/64/_multc3.c: Here.
7890 * config/i386/64/_powitf2-compat.c: Moved to ...
7891 * config/i386/64/_powitf2.c: Here.
7893 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
7894 .c suffix instead of -compat.c.
7896 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
7898 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
7899 (_FP_MUL_MEAT_D): Ditto.
7900 (_FP_DIV_MEAT_S): Ditto.
7901 (_FP_DIV_MEAT_D): Ditto.
7903 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
7905 * Makefile.in: Add support for __sync_* libgcc functions.
7907 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
7909 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
7911 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7914 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
7915 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
7917 * config/i386/64/t-fprules-softfp: Moved to ...
7918 * config/i386/64/t-softfp-compat: This. New.
7920 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
7922 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
7923 Initialize f with 0.0.
7925 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7928 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
7930 * config/i386/64/_divtc3-compat.c: New.
7931 * config/i386/64/_multc3-compat.c: Likewise.
7932 * config/i386/64/_powitf2-compat.c: Likewise.
7933 * config/i386/64/eqtf2.c: Likewise.
7934 * config/i386/64/getf2.c: Likewise.
7935 * config/i386/64/letf2.c: Likewise.
7936 * config/i386/64/t-fprules-softfp: Likewise.
7938 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7940 * config.host: Add i386/${host_address}/t-fprules-softfp to
7941 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
7942 i[34567]86-*-linux*, x86_64-*-linux*.
7944 * configure.ac: Set host_address to 64 or 32 for x86.
7945 * configure: Regenerated.
7947 * Makefile.in (config.status): Also depend on
7948 $(srcdir)/config.host.
7950 * config/i386/32/t-fprules-softfp: New.
7951 * config/i386/32/tf-signs.c: Likewise.
7953 * config/i386/64/sfp-machine.h: New. Moved from gcc.
7955 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7956 Uros Bizjak <ubizjak@gmail.com>
7958 * config/i386/32/sfp-machine.h: New.
7960 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
7962 * config/rs6000/t-ppccomm: Remove rules that conflict with
7963 auto-generated rules.
7965 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7967 * configure.ac: sinclude override.m4.
7968 * configure: Regenerate.
7970 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
7972 * configure: Regenerate.
7974 2008-06-10 Joseph Myers <joseph@codesourcery.com>
7976 * Makefile.in (DECNUMINC): Remove
7977 -I$(MULTIBUILDTOP)../../libdecnumber.
7980 2008-06-07 Joseph Myers <joseph@codesourcery.com>
7982 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
7983 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
7984 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
7985 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
7986 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
7987 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
7988 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
7989 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
7990 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
7991 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
7992 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
7993 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
7994 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
7995 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
7997 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
7999 * config.host (sh2[lbe]*-*-linux*): Allow target.
8001 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8003 * config/rs6000/t-ppccomm: Add build rules for new files.
8004 (LIB2ADD_ST): New variable.
8006 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8010 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8011 * config/t-avr: New file. Build 16bit libgcc functions.
8013 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8016 * config/t-slibgcc-darwin: Make install-leaf dependent on
8017 install-darwin-libgcc-stubs instead of install.
8019 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8021 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8022 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8023 sh-*-rtemscoff*): Remove cases.
8025 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8027 * Makefile.in (all): Use install-leaf rather than install.
8028 (install): Split most of the rule into...
8029 (install-leaf): ...this new one.
8031 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8032 Paolo Bonzini <bonzini@gnu.org>
8035 * Makefile.in: Use @shlib_slibdir@ substitution to get
8036 correct install name on darwin.
8037 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8039 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8041 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8042 cris-*-elf and cris-*-none.
8043 (crisv32-*-linux*): Similar, as cris-*-linux*.
8045 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8047 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8049 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8052 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8053 * configure: Regenerated.
8055 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8057 * Makefile.in (dfp-filenames): Replace decimal_globals,
8058 decimal_data, binarydecimal and convert_data with
8059 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8060 and bid_convert_data, respectively.
8062 2007-09-17 Chao-ying Fu <fu@mips.com>
8063 Nigel Stephens <nigel@mips.com>
8065 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8066 * Makefile.in (fixed_point): Define.
8067 Check if fixed_point is yes to build support functions.
8068 * configure.ac: Check for fixed_point support.
8069 * configure: Regenerated.
8070 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8071 funcs, modes, from, to.
8073 2007-09-11 Janis Johnson <janis187@us.ibm.com
8075 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8077 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8079 * Makefile.in (dfp-filenames): Remove decUtility, add
8080 decDouble, decPacked, decQuad, decSingle.
8082 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8084 * config.host : Add x86_64-elf target.
8086 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8088 * configure.ac (set_have_cc_tls): Add a missing =.
8089 * configure: Regenerated.
8091 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8093 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8094 and x86_64-*-linux*.
8096 * config/t-tls: New file.
8098 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8100 * configure.ac: Include ../config/enable.m4 and
8101 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8102 supports TLS and substitute set_have_cc_tls.
8103 * configure: Regenerated.
8105 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8107 * Makefile.in: Use libbid for DFP when BID is enabled.
8109 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8111 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8112 extra_parts. Add config/i386/t-cygming to tmake_file.
8113 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8115 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8116 Danny Smith <dannysmith@users.sourceforge.net>
8119 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8120 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8121 * config/i386/t-crtfm: Compile crtfastmath.o with
8122 -minline-all-stringops.
8124 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8126 * config.host (sparc-wrs-vxworks): New target.
8128 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8130 * config.host: Recognize fido.
8132 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8134 * configure: Check host, not target, for decimal float support.
8136 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8138 * config/i386/t-crtpc: New file.
8139 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8140 (x86_64-*-linux*): Ditto.
8142 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8144 * config.host (x86_64-*-mingw*): New target.
8146 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8147 H.J. Lu <hongjiu.lu@intel.com>
8149 * Makefile.in (enable_decimal_float): New.
8151 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8152 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8153 (decbits-filenames): This.
8154 (decbits-objects): New.
8155 (libgcc-objects): Add $(decbits-objects).
8157 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8158 Substitute enable_decimal_float.
8159 * configure: Regenerated.
8161 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8163 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8165 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8167 * Makefile.in (install-info): New dummy target.
8169 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8171 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8173 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8175 * Makefile.in: Add install-html and install-pdf dummy
8178 2007-02-05 Roger Sayle <roger@eyesopen.com>
8179 Daniel Jacobowitz <dan@codesourcery.com>
8181 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8182 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8183 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8185 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8187 * Makefile.in (dec-filenames): Add decExcept.
8189 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8192 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8195 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8197 * configure.ac: Add --enable-version-specific-runtime-libs.
8198 Correct $slibdir default.
8199 * configure: Regenerated.
8201 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8203 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8205 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8208 * config.host (alpha*-*-linux*): Set extra_parts.
8210 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8212 * config/sh/t-linux: New.
8213 * config.host (sh*-*-linux*): Set tmake_file.
8215 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8217 * Makefile.in (install): Handle multilibs.
8219 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8221 * Makefile.in: Added .PHONY entry for documentation targets.
8223 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8225 * Makefile.in: Add empty info, html, dvi, pdf targets.
8227 2007-01-04 Mike Stump <mrs@apple.com>
8229 * Makefile.in (MAKEINFO): Remove.
8232 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8234 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8235 * configure: Regenerate.
8236 * Makefile.in (host_subdir): Substitute it.
8237 (gcc_objdir): Use it.
8239 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8241 * config.host (ia64*-*-linux*): Set tmake_file.
8243 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8245 * Makefile.in (version): Define.
8247 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8248 Paolo Bonzini <bonzini@gnu.org>
8250 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8251 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8252 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8253 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8254 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8255 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8256 * configure: Generated.
8258 Copyright (C) 2007-2016 Free Software Foundation, Inc.
8260 Copying and distribution of this file, with or without modification,
8261 are permitted in any medium without royalty provided the copyright
8262 notice and this notice are preserved.