1 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
4 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
5 __TMC_END__ behind a passthrough asm.
7 2016-11-18 Walter Lee <walt@tilera.com>
9 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
11 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
13 * config/i386/cpuinfo.c (processor_features): Add
14 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
16 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
18 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
19 (__ARC_NORM__): Use instead ARC_OPTFPE.
20 * config/arc/fp-hack.h: Likewise.
21 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
22 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
24 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
26 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
27 * config/nvptx/mgomp.c: New file.
28 * config/nvptx/t-nvptx: Add mgomp.c
30 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
33 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
35 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
37 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
39 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
40 (__modsi3, __clzsi2): Likewise.
42 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
44 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
45 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
46 * config/i386/t-cpuinfo-static: New.
48 2016-11-03 Martin Liska <mliska@suse.cz>
50 * libgcov-profiler.c (__gcov_time_profiler): Remove.
51 (__gcov_time_profiler_atomic): Likewise.
53 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
56 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
59 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
61 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
62 * libgcc2.c (__divmoddi4): New function.
63 * libgcc2.h (__divmoddi4): Declare.
64 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
67 2016-10-24 Florian Weimer <fweimer@redhat.com>
70 * unwind-c.c: Include auto-target.h.
72 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
74 * config/pa/pa64-hpux-lib.h: New file.
75 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
76 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
77 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
80 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
82 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
84 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
86 * config/xtensa/t-windowed (LIB2ADDEH): Use
87 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
90 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
92 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
93 __ieee754_sqrt): New functions.
94 (__divdf3): Add implementation with new FPU instructions under
95 #if XCHAL_HAVE_DFP_DIV.
96 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
97 __ieee754_sqrtf): New functions.
98 (__divsf3): Add implementation with new FPU instructions under
99 #if XCHAL_HAVE_FP_DIV.
100 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
101 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
103 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
105 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
107 * config/tilepro/atomic.c: Likewise and stop casting model to
110 2016-10-10 Joseph Myers <joseph@codesourcery.com>
113 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
116 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
118 * config.host: Add support for aarch64-*-freebsd*.
120 2016-10-05 Andreas Schwab <schwab@suse.de>
122 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
123 (.section .init_array): Don't call __do_jv_register_classes.
124 (.section .init): Likewise.
126 2016-10-04 Jakub Jelinek <jakub@redhat.com>
128 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
129 (__JCR_LIST__): Remove.
130 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
131 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
132 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
133 * config/ia64/crtend.S (__JCR_END__): Remove.
134 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
136 (__JCR_LIST__, __JCR_END__): Remove.
137 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
138 (__do_global_ctors_1): Likewise.
140 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
142 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
143 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
145 2016-09-27 Martin Liska <mliska@suse.cz>
148 PR gcov-profile/16855
149 PR gcov-profile/44779
150 * libgcov-driver.c (__gcov_init): Do not register a atexit
152 (__gcov_exit): Rename from gcov_exit.
153 * libgcov.h (__gcov_exit): Declare.
155 2016-09-27 Martin Liska <mliska@suse.cz>
158 * Makefile.in: Remove _gcov_merge_delta.
159 * libgcov-merge.c (void __gcov_merge_delta): Remove.
160 * libgcov-util.c (__gcov_delta_counter_op): Remove.
161 * libgcov.h: Remove declaration of __gcov_merge_delta.
163 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
165 * configure.ac: Do not create links, only substitute the filenames.
166 * configure: Regenerate.
167 * Makefile.in: Assign the substitution results to variables.
168 (LIBGCC_LINKS): Define.
169 (enable-execute-stack.c): New rule.
170 (unwind.h): Likewise.
171 (md-unwind-support.h): Likewise.
172 (sfp-machine.h): Likewise.
173 (gthr-default.h): Likewise.
174 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
175 unwind.h as prerequisite of install-unwind_h-forbuild.
177 2016-09-16 Jakub Jelinek <jakub@redhat.com>
180 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
181 is not the primary registry and atomics are available.
182 (any_objects_registered): New variable.
183 (__register_frame_info_bases, __register_frame_info_table_bases):
184 Atomically store 1 to any_objects_registered after registering first
186 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
188 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
191 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
192 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
195 (__divhc3): Likewise.
196 (__mulhc3): Likewise.
197 * libgcc2.c: Support _mulhc3 and _divhc3.
199 2016-09-07 Joseph Myers <joseph@codesourcery.com>
202 * libgcc2.c (NOTRUNC): Invert settings.
204 2016-09-06 Martin Liska <mliska@suse.cz>
206 PR gcov-profile/77378
207 PR gcov-profile/77466
208 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
209 conditionaly enable/disable *_atomic functions.
211 2016-08-26 Joseph Myers <joseph@codesourcery.com>
213 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
214 where not already enabled.
216 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
218 * config/mips/linux-unwind.h: Use sys/syscall.h.
220 2016-08-16 Joseph Myers <joseph@codesourcery.com>
223 * soft-fp/adddf3.c: Update from glibc.
224 * soft-fp/addsf3.c: Likewise.
225 * soft-fp/addtf3.c: Likewise.
226 * soft-fp/divdf3.c: Likewise.
227 * soft-fp/divsf3.c: Likewise.
228 * soft-fp/divtf3.c: Likewise.
229 * soft-fp/double.h: Likewise.
230 * soft-fp/eqdf2.c: Likewise.
231 * soft-fp/eqsf2.c: Likewise.
232 * soft-fp/eqtf2.c: Likewise.
233 * soft-fp/extenddftf2.c: Likewise.
234 * soft-fp/extended.h: Likewise.
235 * soft-fp/extendsfdf2.c: Likewise.
236 * soft-fp/extendsftf2.c: Likewise.
237 * soft-fp/extendxftf2.c: Likewise.
238 * soft-fp/fixdfdi.c: Likewise.
239 * soft-fp/fixdfsi.c: Likewise.
240 * soft-fp/fixdfti.c: Likewise.
241 * soft-fp/fixsfdi.c: Likewise.
242 * soft-fp/fixsfsi.c: Likewise.
243 * soft-fp/fixsfti.c: Likewise.
244 * soft-fp/fixtfdi.c: Likewise.
245 * soft-fp/fixtfsi.c: Likewise.
246 * soft-fp/fixtfti.c: Likewise.
247 * soft-fp/fixunsdfdi.c: Likewise.
248 * soft-fp/fixunsdfsi.c: Likewise.
249 * soft-fp/fixunsdfti.c: Likewise.
250 * soft-fp/fixunssfdi.c: Likewise.
251 * soft-fp/fixunssfsi.c: Likewise.
252 * soft-fp/fixunssfti.c: Likewise.
253 * soft-fp/fixunstfdi.c: Likewise.
254 * soft-fp/fixunstfsi.c: Likewise.
255 * soft-fp/fixunstfti.c: Likewise.
256 * soft-fp/floatdidf.c: Likewise.
257 * soft-fp/floatdisf.c: Likewise.
258 * soft-fp/floatditf.c: Likewise.
259 * soft-fp/floatsidf.c: Likewise.
260 * soft-fp/floatsisf.c: Likewise.
261 * soft-fp/floatsitf.c: Likewise.
262 * soft-fp/floattidf.c: Likewise.
263 * soft-fp/floattisf.c: Likewise.
264 * soft-fp/floattitf.c: Likewise.
265 * soft-fp/floatundidf.c: Likewise.
266 * soft-fp/floatundisf.c: Likewise.
267 * soft-fp/floatunditf.c: Likewise.
268 * soft-fp/floatunsidf.c: Likewise.
269 * soft-fp/floatunsisf.c: Likewise.
270 * soft-fp/floatunsitf.c: Likewise.
271 * soft-fp/floatuntidf.c: Likewise.
272 * soft-fp/floatuntisf.c: Likewise.
273 * soft-fp/floatuntitf.c: Likewise.
274 * soft-fp/gedf2.c: Likewise.
275 * soft-fp/gesf2.c: Likewise.
276 * soft-fp/getf2.c: Likewise.
277 * soft-fp/ledf2.c: Likewise.
278 * soft-fp/lesf2.c: Likewise.
279 * soft-fp/letf2.c: Likewise.
280 * soft-fp/muldf3.c: Likewise.
281 * soft-fp/mulsf3.c: Likewise.
282 * soft-fp/multf3.c: Likewise.
283 * soft-fp/negdf2.c: Likewise.
284 * soft-fp/negsf2.c: Likewise.
285 * soft-fp/negtf2.c: Likewise.
286 * soft-fp/op-1.h: Likewise.
287 * soft-fp/op-2.h: Likewise.
288 * soft-fp/op-4.h: Likewise.
289 * soft-fp/op-8.h: Likewise.
290 * soft-fp/op-common.h: Likewise.
291 * soft-fp/quad.h: Likewise.
292 * soft-fp/single.h: Likewise.
293 * soft-fp/soft-fp.h: Likewise.
294 * soft-fp/subdf3.c: Likewise.
295 * soft-fp/subsf3.c: Likewise.
296 * soft-fp/subtf3.c: Likewise.
297 * soft-fp/truncdfsf2.c: Likewise.
298 * soft-fp/trunctfdf2.c: Likewise.
299 * soft-fp/trunctfsf2.c: Likewise.
300 * soft-fp/trunctfxf2.c: Likewise.
301 * soft-fp/unorddf2.c: Likewise.
302 * soft-fp/unordsf2.c: Likewise.
303 * soft-fp/unordtf2.c: Likewise.
305 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
307 PR gcov-profile/67097
308 * libgcov-util.c (gcov_profile_merge): Skip missing files.
310 2016-08-10 Martin Liska <mliska@suse.cz>
312 PR gcov-profile/58306
313 * Makefile.in: New functions (modules) are added.
314 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
316 (__gcov_pow2_profiler_atomic): New function.
317 (__gcov_one_value_profiler_body): New argument is instroduced.
318 (__gcov_one_value_profiler): Call with the new argument.
319 (__gcov_one_value_profiler_atomic): Likewise.
320 (__gcov_indirect_call_profiler_v2): Likewise.
321 (__gcov_time_profiler_atomic): New function.
322 (__gcov_average_profiler_atomic): Likewise.
323 (__gcov_ior_profiler_atomic): Likewise.
324 * libgcov.h: Declare the aforementioned functions.
326 2016-08-09 Martin Liska <mliska@suse.cz>
328 * libgcov-util.c: Fix typo and GNU coding style.
330 2016-08-09 Martin Liska <mliska@suse.cz>
332 * Makefile.in: Remove __gcov_indirect_call_profiler.
333 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
335 * libgcov.h: And the declaration of the function.
337 2016-08-09 Martin Liska <mliska@suse.cz>
339 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
342 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
344 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
345 * config/rs6000/_mulkc3.c: Likewise.
347 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
349 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
350 zero_reg as previous call to __umulhisi3 already cleared it.
352 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
355 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
357 2016-07-19 Nick Clifton <nickc@redhat.com>
359 * config.host (m32r): Add m32r/t-m32r to tmake_file.
360 Add crtinit.o and crtfini.o to extra_parts.
362 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
364 * config/rs6000/_divkc3.c: New.
365 * config/rs6000/_mulkc3.c: New.
366 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
368 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
371 2016-07-11 Hale Wang <hale.wang@arm.com>
372 Andre Vieira <andre.simoesdiasvieira@arm.com>
374 * config/arm/lib1funcs.S: Add new wrapper.
376 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
378 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
380 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
382 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
383 and ARMv5t* rather than for a fixed list of architectures.
385 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
387 * config/arm/bpabi-v6m.S: Clarify what architectures is the
388 implementation suitable for.
389 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
390 for all Thumb-1 only targets.
391 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
392 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
395 (ARM_FUNC_ALIAS): Likewise.
396 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
399 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
402 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
403 __ARM_ARCH_6M__ in guard for checking whether it is defined.
404 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
405 __ARM_ARCH_6M__ and add comment to indicate the connection between
406 this condition and the one in gcc/config/arm/elf.h.
407 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
408 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
409 * config/arm/t-softfp: Likewise.
411 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
413 * libgcc2.c (SYMBOL__MAIN): Remove checks for
414 CTOR_LISTS_DEFINED_EXTERNALLY.
416 2016-06-28 Walter Lee <walt@tilera.com>
418 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
420 (SPR_CMPEXCH_VALUE): Define for tilegx.
421 (__NR_FAST_cmpxchg): Define for tilepro.
422 (__NR_FAST_atomic_update): Define for tilepro.
423 (__NR_FAST_cmpxchg64): Define for tilepro.
425 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
427 * config.host: Add suport for arm*-*-phoenix* targets.
429 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
431 * config.host: Remove support for mep-*.
432 * config/mep/lib1funcs.S: Remove.
433 * config/mep/lib2funcs.c: Remove.
434 * config/mep/t-mep: Remove.
435 * config/mep/tramp.c: Remove.
437 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
439 * config.host: Remove support for avr-rtems.
440 * config/avr/t-rtems: Remove.
442 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
444 * config.host: Remove m32r-rtems support.
446 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
448 * config.host: Remove h8300-rtems support.
450 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
452 * config.host: Remove support for knetbsd.
454 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
456 * config.host: Remove support for openbsd 2 and 3.
458 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
460 * config.host: Remove interix support.
461 * config/i386/t-interix: Remove.
463 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
465 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
466 least-significant bit in function pointer for fixup.
468 2016-06-05 Aaron Conole <aconole@redhat.com>
469 Nathan Sidwell <nathan@acm.org>
472 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
473 (get_gcov_error_file): Check __gcov_error_file before trying to
475 (gcov_error): Always use get_gcov_error_file.
477 2016-06-02 Aaron Conole <aconole@redhat.com>
479 * libgcov-driver-system.c (__gcov_error_file): New.
480 (get_gcov_error_file): New.
481 (gcov_error): Use and set __gcov_error_file.
482 (gcov_error_exit): New.
483 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
485 2016-05-26 Nathan Sidwell <nathan@acm.org>
487 * config/nvptx/free.asm: Delete.
488 * config/nvptx/malloc.asm: Delete.
489 * config/nvptx/realloc.c: Delete.
492 2016-05-25 Nathan Sidwell <nathan@acm.org>
494 * config/nvptx/crt0.s: Delete.
495 * config/nvptx/crt0.c: New.
498 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
500 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
501 dw2/seh configuration.
502 [x86_64-*-mingw*]: Likewise.
504 2016-05-10 Joel Sherrill <joel@rtems.org>
507 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
508 targets so the same extra_parts are built. Also have tmake_file add
509 on to its value rather than override.
511 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
513 * config.host: Remove SH5 support.
514 * configure: Likewise.
516 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
518 * config/sh/crt1.S: Remove SH5 support.
519 * config/sh/crti.S: Likewise.
520 * config/sh/crtn.S: Likewise.
521 * config/sh/lib1funcs-4-300.S: Likewise.
522 * config/sh/lib1funcs-Os-4-200.S: Likewise.
523 * config/sh/lib1funcs.S: Likewise.
524 * config/sh/linux-unwind.h: Likewise.
525 * config/sh/t-sh64: Delete.
527 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
529 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
531 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
532 Joern Rennecke <joern.rennecke@embecosm.com>
534 * config/arc/crttls.S: New file.
535 * config/arc/t-arc: New rule.
536 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
538 2016-04-25 Nick Clifton <nickc@redhat.com>
540 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
541 (__mspabi_cmpd): Likewise.
542 * config/msp430/floathidf.c (__floathidf): Likewise.
543 * config/msp430/floathisf.c (__floathisf): Likewise
544 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
545 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
546 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
548 (__ashrsi3): Likewise.
550 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
552 * config/m68k/linux-atomic.c: Do not include unistd.h
554 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
556 * config/arm/ieee754-df.S: Fix typos in comments.
558 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
561 * configure.ac (powerpc*-*-linux*): Rework tests to build
562 __float128 emulation routines to not depend on using #pragma GCC
563 target to enable -mfloat128.
564 * configure: Regnerate.
566 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
569 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
570 __MINGW32__ is defined.
572 2016-03-28 James Bowman <james.bowman@ftdichip.com>
574 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
576 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
579 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
580 built with an assembler that does not support ISA 3.0
581 instructions, rename __extendkftf2_sw to __extendkftf2.
583 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
586 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
587 call-clobbered registers.
588 (internal_mcount): Remove __i386__ handling.
590 2016-02-26 Joel Sherrill <joel@rtems.org>
592 * config.host: Add x86_64-*-rtems*.
594 2016-02-26 Joel Sherrill <joel@rtems.org>
596 * libgcc/config.host: Add aarch64-*-rtems*.
598 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
599 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
601 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
602 union of u64 and double.
603 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
604 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
606 (FP_ROUNDMODE): Update the usage of _fpscr.
608 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
611 * Makefile.in (crtoffloadtable$(objext)): New rule.
612 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
613 enable_offload_targets is not empty.
614 * configure: Regenerate.
615 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
618 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
620 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
621 .literal_position before the function.
622 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
625 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
627 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
628 * config/s390/morestack.S: New file.
629 * config/s390/t-stack-s390: New file.
630 * generic-morestack.c (__splitstack_find): Add s390-specific code.
632 2016-02-12 Walter Lee <walt@tilera.com>
634 * config.host (tilegx*-*-linux*): remove ti from
635 softfp_int_modes for 32-bit configs.
637 2016-02-10 Ian Lance Taylor <iant@google.com>
640 * config/i386/morestack.S (__stack_split_initialize): Align
643 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
646 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
647 __FLOAT128__ to compile only for __float128 capable targets.
649 2016-01-25 Jakub Jelinek <jakub@redhat.com>
652 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
653 instead of ___NO_FPRS__.
655 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
656 Steven Munroe <munroesj@linux.vnet.ibm.com>
657 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
659 * config/rs6000/float128-sed: New files to convert TF names to KF
660 names for PowerPC IEEE 128-bit floating point support.
661 * config/rs6000/float128-sed-hw: Likewise.
663 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
664 floating point hardware support.
666 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
667 128-bit floating point software emulation or use ISA 3.0 hardware
668 support if it is available.
670 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
673 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
674 floating point to IBM extended double.
676 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
677 double to IEEE 128-bit floating point.
679 * config/rs6000/t-float128: New Makefile fragments to enable
680 building __float128 emulation support.
681 * config/rs6000/t-float128-hw: Likewise.
683 * config/rs6000/sfp-exceptions.c: New file to provide exception
684 support for IEEE 128-bit floating point.
686 * config/rs6000/floattikf.c: New files for converting between IEEE
687 128-bit floating point and signed/unsigned 128-bit integers.
688 * config/rs6000/fixunskfti.c: Likewise.
689 * config/rs6000/fixkfti.c: Likewise.
690 * config/rs6000/floatuntikf.c: Likewise.
692 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
693 when building on 64-bit systems, or when VSX is enabled.
694 (_FP_W_TYPE): Likewise.
695 (_FP_WS_TYPE): Likewise.
696 (_FP_I_TYPE): Likewise.
697 (TItype): Define on 64-bit systems.
700 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
701 (_FP_MUL_MEAT_Q): Likewise.
702 (_FP_DIV_MEAT_D): Likewise.
703 (_FP_DIV_MEAT_Q): Likewise.
704 (_FP_NANFRAC_D): Likewise.
705 (_FP_NANFRAC_Q): Likewise.
706 (ISA_BIT): Add exception support if we are being compiled on a
707 machine with hardware floating point support to build the IEEE
708 128-bit emulation functions.
709 (FP_EX_INVALID): Likewise.
710 (FP_EX_OVERFLOW): Likewise.
711 (FP_EX_UNDERFLOW): Likewise.
712 (FP_EX_DIVZERO): Likewise.
713 (FP_EX_INEXACT): Likewise.
714 (FP_EX_ALL): Likewise.
715 (__sfp_handle_exceptions): Likewise.
716 (FP_HANDLE_EXCEPTIONS): Likewise.
717 (FP_RND_NEAREST): Likewise.
718 (FP_RND_ZERO): Likewise.
719 (FP_RND_PINF): Likewise.
720 (FP_RND_MINF): Likewise.
721 (FP_RND_MASK): Likewise.
722 (_FP_DECL_EX): Likewise.
723 (FP_INIT_ROUNDMODE): Likewise.
724 (FP_ROUNDMODE): Likewise.
726 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
727 VSX code, enable IEEE 128-bit floating point. If the compiler can
728 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
729 floating point hardware instructions and it supports declaring
730 functions with the ifunc attribute, enable ifunc functions to
731 switch between software and hardware support.
732 * configure.ac (powerpc*-*-linux*): Likewise.
733 * configure: Regenerate.
735 2016-01-15 Nick Clifton <nickc@redhat.com>
737 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
738 dependency as the source file to be compiled.
739 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
740 (lib2hw_mul_f5.o): Likewise.
742 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
744 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
745 * libgcc/config/rs6000/fixkfti.c: Likewise.
746 * libgcc/config/rs6000/fixunskfti.c: Likewise.
747 * libgcc/config/rs6000/float128-hw.c: Likewise.
748 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
749 * libgcc/config/rs6000/float128-sed: Likewise.
750 * libgcc/config/rs6000/floattikf.c: Likewise.
751 * libgcc/config/rs6000/floatuntikf.c: Likewise.
752 * libgcc/config/rs6000/quad-float128.h: Likewise.
753 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
754 * libgcc/config/rs6000/sfp-machine.h: Likewise.
755 * libgcc/config/rs6000/t-float128: Likewise.
756 * libgcc/config/rs6000/t-float128-hw: Likewise.
757 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
758 * libgcc/config.host: Likewise.
759 * libgcc/configure: Likewise.
760 * libgcc/configure.ac: Likewise.
762 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
763 Steven Munroe <munroesj@linux.vnet.ibm.com>
764 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
766 * config/rs6000/sfp-exceptions.c: New file to provide exception
767 support for IEEE 128-bit floating point.
769 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
770 floating point hardware support.
772 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
774 * config/rs6000/fixunskfti.c: Likewise.
775 * config/rs6000/fixkfti.c: Likewise.
776 * config/rs6000/floatuntikf.c: Likewise.
777 * config/rs6000/extendkftf2-sw.c: Likewise.
778 * config/rs6000/trunctfkf2-sw.c: Likewise.
780 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
781 128-bit floating point software emulation or use ISA 3.0 hardware
782 support if it is available.
784 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
787 * config/rs6000/t-float128: New Makefile fragments to enable
788 building __float128 emulation support.
789 * config/rs6000/t-float128-hw: Likewise.
791 * config/rs6000/float128-sed: New file to convert TF names to KF
792 names for PowerPC IEEE 128-bit floating point support.
794 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
795 when building on 64-bit systems, or when VSX is enabled.
796 (_FP_W_TYPE): Likewise.
797 (_FP_WS_TYPE): Likewise.
798 (_FP_I_TYPE): Likewise.
799 (TItype): Define on 64-bit systems.
802 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
803 (_FP_MUL_MEAT_Q): Likewise.
804 (_FP_DIV_MEAT_D): Likewise.
805 (_FP_DIV_MEAT_Q): Likewise.
806 (_FP_NANFRAC_D): Likewise.
807 (_FP_NANFRAC_Q): Likewise.
808 (ISA_BIT): Add exception support if we are being compiled on a
809 machine with hardware floating point support to build the IEEE
810 128-bit emulation functions.
811 (FP_EX_INVALID): Likewise.
812 (FP_EX_OVERFLOW): Likewise.
813 (FP_EX_UNDERFLOW): Likewise.
814 (FP_EX_DIVZERO): Likewise.
815 (FP_EX_INEXACT): Likewise.
816 (FP_EX_ALL): Likewise.
817 (__sfp_handle_exceptions): Likewise.
818 (FP_HANDLE_EXCEPTIONS): Likewise.
819 (FP_RND_NEAREST): Likewise.
820 (FP_RND_ZERO): Likewise.
821 (FP_RND_PINF): Likewise.
822 (FP_RND_MINF): Likewise.
823 (FP_RND_MASK): Likewise.
824 (_FP_DECL_EX): Likewise.
825 (FP_INIT_ROUNDMODE): Likewise.
826 (FP_ROUNDMODE): Likewise.
828 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
829 compiler can do __float128.
830 * configure: Regenerate.
832 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
833 VSX code, enable IEEE 128-bit floating point.
835 2016-01-05 Olivier Hainque <hainque@adacore.com>
837 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
840 2016-01-04 Jakub Jelinek <jakub@redhat.com>
842 Update copyright years.
844 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
846 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
849 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
851 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
852 instead of abort to avoid dependency on stdlib.h.
854 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
856 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
857 to initialize call to __dl_fixup once.
859 2015-12-04 Nick Clifton <nickc@redhat.com>
861 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
862 Allow for the second argument being negative.
863 * config.host (extra_parts): Define for MSP430. Create separate
864 libraries for each of the hardware multiply formats.
865 * config/msp430/lib2hw_mul.S: Build only the multiply routines
867 * config/msp430/lib2mul.c: Likewise.
868 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
869 Add rules to build hardware multiply libraries.
870 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
871 __mspabi_divul function.
872 (__mspabi_divllu): New stub function.
874 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
876 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
877 fixup values if saved GOT address doesn't match runtime address.
878 (fixup_branch_offset): Reorder list.
880 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
882 * Makefile.in (VTV_CFLAGS): New variable.
883 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
884 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
885 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
886 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
887 to extra_parts if $enable_vtable_verify = yes.
889 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
892 * config/arm/linux-atomic-64bit.c (__write): Rename to...
893 (write): ...this and fix the return type.
895 2015-11-19 DJ Delorie <dj@redhat.com>
897 * config/msp430/lib2hw_mul.S: Fix alignment.
899 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
901 * config/nvptx/reduction.c: New.
902 * config/nvptx/t-nvptx (LIB2ADD): Add it.
904 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
906 * config/rs6000/on_exit.c: New file.
907 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
908 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
910 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
912 * config/arc/dp-hack.h: Add support for ARCHS.
913 * config/arc/ieee-754/divdf3.S: Likewise.
914 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
915 * config/arc/ieee-754/muldf3.S: Likewise.
916 * config/arc/ieee-754/mulsf3.S: Likewise
917 * config/arc/lib1funcs.S: Likewise
918 * config/arc/gmon/dcache_linesz.S: Don't read the build register
920 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
922 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
923 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
926 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
928 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
930 * config/ia64/crtend.S: Likewise.
932 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
934 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
935 __CHAR_BIT__ instead of BITS_PER_UNIT.
936 * fixed-bit.h: Likewise.
937 * fp-bit.h: Likewise.
938 * libgcc2.c (__popcountSI2): Likewise.
939 (__popcountDI2): Likewise.
940 * libgcc2.h: Likewise.
941 * libgcov.h: Likewise.
943 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
945 * config/rs6000/atexit.c: New file.
946 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
947 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
948 * config/rs6000/cxa_finalize.c
949 (catomic_compare_and_exchange_bool_acq): Negate return value.
951 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
953 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
954 (processor_subtypes): Add znver1.
955 (get_amd_cpu): Detect znver1.
957 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
959 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
960 Include crtfastmath.o.
962 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
965 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
967 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
969 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
970 * config/rl78/divmodsi.S: Update return register to r8.
971 * config/rl78/divmodhi.S: Update return register to r8,r9.
972 Branch to main_loop_done_himode to pop registers before return.
974 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
976 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
977 (__cpu_indicator_init): Fix model selection for AMD CPUs.
979 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
981 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
983 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
985 * config.host (xtensa*-*-uclinux*): New configuration.
987 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
989 * config/i386/cpuinfo.c (processor_features): Add
990 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
992 2015-09-28 Joseph Myers <joseph@codesourcery.com>
994 * soft-fp/adddf3.c: Update from glibc.
995 * soft-fp/addsf3.c: Likewise.
996 * soft-fp/addtf3.c: Likewise.
997 * soft-fp/divdf3.c: Likewise.
998 * soft-fp/divsf3.c: Likewise.
999 * soft-fp/divtf3.c: Likewise.
1000 * soft-fp/double.h: Likewise.
1001 * soft-fp/eqdf2.c: Likewise.
1002 * soft-fp/eqsf2.c: Likewise.
1003 * soft-fp/eqtf2.c: Likewise.
1004 * soft-fp/extenddftf2.c: Likewise.
1005 * soft-fp/extended.h: Likewise.
1006 * soft-fp/extendsfdf2.c: Likewise.
1007 * soft-fp/extendsftf2.c: Likewise.
1008 * soft-fp/extendxftf2.c: Likewise.
1009 * soft-fp/fixdfdi.c: Likewise.
1010 * soft-fp/fixdfsi.c: Likewise.
1011 * soft-fp/fixdfti.c: Likewise.
1012 * soft-fp/fixsfdi.c: Likewise.
1013 * soft-fp/fixsfsi.c: Likewise.
1014 * soft-fp/fixsfti.c: Likewise.
1015 * soft-fp/fixtfdi.c: Likewise.
1016 * soft-fp/fixtfsi.c: Likewise.
1017 * soft-fp/fixtfti.c: Likewise.
1018 * soft-fp/fixunsdfdi.c: Likewise.
1019 * soft-fp/fixunsdfsi.c: Likewise.
1020 * soft-fp/fixunsdfti.c: Likewise.
1021 * soft-fp/fixunssfdi.c: Likewise.
1022 * soft-fp/fixunssfsi.c: Likewise.
1023 * soft-fp/fixunssfti.c: Likewise.
1024 * soft-fp/fixunstfdi.c: Likewise.
1025 * soft-fp/fixunstfsi.c: Likewise.
1026 * soft-fp/fixunstfti.c: Likewise.
1027 * soft-fp/floatdidf.c: Likewise.
1028 * soft-fp/floatdisf.c: Likewise.
1029 * soft-fp/floatditf.c: Likewise.
1030 * soft-fp/floatsidf.c: Likewise.
1031 * soft-fp/floatsisf.c: Likewise.
1032 * soft-fp/floatsitf.c: Likewise.
1033 * soft-fp/floattidf.c: Likewise.
1034 * soft-fp/floattisf.c: Likewise.
1035 * soft-fp/floattitf.c: Likewise.
1036 * soft-fp/floatundidf.c: Likewise.
1037 * soft-fp/floatundisf.c: Likewise.
1038 * soft-fp/floatunditf.c: Likewise.
1039 * soft-fp/floatunsidf.c: Likewise.
1040 * soft-fp/floatunsisf.c: Likewise.
1041 * soft-fp/floatunsitf.c: Likewise.
1042 * soft-fp/floatuntidf.c: Likewise.
1043 * soft-fp/floatuntisf.c: Likewise.
1044 * soft-fp/floatuntitf.c: Likewise.
1045 * soft-fp/gedf2.c: Likewise.
1046 * soft-fp/gesf2.c: Likewise.
1047 * soft-fp/getf2.c: Likewise.
1048 * soft-fp/ledf2.c: Likewise.
1049 * soft-fp/lesf2.c: Likewise.
1050 * soft-fp/letf2.c: Likewise.
1051 * soft-fp/muldf3.c: Likewise.
1052 * soft-fp/mulsf3.c: Likewise.
1053 * soft-fp/multf3.c: Likewise.
1054 * soft-fp/negdf2.c: Likewise.
1055 * soft-fp/negsf2.c: Likewise.
1056 * soft-fp/negtf2.c: Likewise.
1057 * soft-fp/op-1.h: Likewise.
1058 * soft-fp/op-2.h: Likewise.
1059 * soft-fp/op-4.h: Likewise.
1060 * soft-fp/op-8.h: Likewise.
1061 * soft-fp/op-common.h: Likewise.
1062 * soft-fp/quad.h: Likewise.
1063 * soft-fp/single.h: Likewise.
1064 * soft-fp/soft-fp.h: Likewise.
1065 * soft-fp/subdf3.c: Likewise.
1066 * soft-fp/subsf3.c: Likewise.
1067 * soft-fp/subtf3.c: Likewise.
1068 * soft-fp/truncdfsf2.c: Likewise.
1069 * soft-fp/trunctfdf2.c: Likewise.
1070 * soft-fp/trunctfsf2.c: Likewise.
1071 * soft-fp/trunctfxf2.c: Likewise.
1072 * soft-fp/unorddf2.c: Likewise.
1073 * soft-fp/unordsf2.c: Likewise.
1074 * soft-fp/unordtf2.c: Likewise.
1076 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1079 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1081 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1083 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1084 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1085 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1087 (internal_mcount): Likewise.
1088 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1089 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1091 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1093 * configure.ac (libgcc_cv_solaris_crts): New test.
1094 * configure: Regenerate.
1095 * config.in: Regenerate.
1096 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1097 * config/gmon-sol2.c: Rename to ...
1098 * config/sol2/gmon.c: ... this.
1099 Include auto-target.h.
1100 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1101 * config/t-sol2: Rename to ...
1102 * config/sol2/t-sol2: ... this.
1103 (gmon.o): Reflect renaming.
1104 (crtp.o, crtpg.o): New rules.
1105 * config.host (*-*-solaris2*): Reflect renaming.
1106 Use system CRTs if present.
1107 Remove default CRT case.
1109 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1111 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1112 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1114 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1115 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1116 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1117 (__sync_lock_test_and_set_##WIDTH): Likewise.
1118 (__sync_lock_release_##WIDTH): Likewise.
1119 (__sync_fetch_and_##OP##_4): Change result to match type of
1121 (__sync_##OP##_and_fetch_4): Likewise.
1122 (__sync_val_compare_and_swap_4): Likewise.
1123 (__sync_bool_compare_and_swap_4): likewise.
1124 (__sync_lock_test_and_set_4): Likewise.
1125 (__sync_lock_release_4): Likewise.
1126 (FETCH_AND_OP_2): Add long long variants.
1127 (OP_AND_FETCH_2): Likewise.
1128 (COMPARE_AND_SWAP_2 ): Likewise.
1129 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1130 (SYNC_LOCK_RELEASE_2): Likewise.
1131 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1133 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1135 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1136 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1137 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1138 (get_available_features): Habdle new features.
1140 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1142 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1143 memory layout. Deal correctly with BSS region larger than 32K.
1144 Handle a watchdog reset like a power-on reset. Clean up unused
1147 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1148 David Edelsohn <dje.gcc@gmail.com>
1150 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1151 * config/rs6000/crtdbase.S: New file.
1152 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1154 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1156 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1157 Add support for call0 ABI.
1159 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1161 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1163 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1165 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1166 (__GTHREAD_HAS_COND): Likewise.
1167 (__gthread_t): Likewise.
1168 (__gthread_cond_t): Likewise.
1169 (__gthread_time_t): Likewise.
1170 (__GTHREAD_MUTEX_INIT): Likewise.
1171 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1172 (__GTHREAD_COND_INIT): Likewise.
1173 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1174 (__GTHREAD_TIME_INIT): Likewise.
1175 (__gthread_create): Likewise.
1176 (__gthread_join): Likewise.
1177 (__gthread_detach): Likewise.
1178 (__gthread_equal): Likewise.
1179 (__gthread_self): Likewise.
1180 (__gthread_yield): Likewise.
1181 (__gthread_cond_broadcast): Likewise.
1182 (__gthread_cond_signal): Likewise.
1183 (__gthread_cond_wait): Likewise.
1184 (__gthread_cond_timedwait): Likewise.
1185 (__gthread_cond_wait_recursive): Likewise.
1186 (__gthread_cond_destroy): Likewise.
1187 (rtems_gxx_once): Delete.
1188 (rtems_gxx_key_create): Likewise.
1189 (rtems_gxx_key_delete): Likewise.
1190 (rtems_gxx_getspecific): Likewise.
1191 (rtems_gxx_setspecific): Likewise.
1192 (rtems_gxx_mutex_init): Likewise.
1193 (rtems_gxx_mutex_destroy): Likewise.
1194 (rtems_gxx_mutex_lock): Likewise.
1195 (rtems_gxx_mutex_trylock): Likewise.
1196 (rtems_gxx_mutex_unlock): Likewise.
1197 (rtems_gxx_recursive_mutex_init): Likewise.
1198 (rtems_gxx_recursive_mutex_lock): Likewise.
1199 (rtems_gxx_recursive_mutex_trylock): Likewise.
1200 (rtems_gxx_recursive_mutex_unlock): Likewise.
1201 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1202 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1203 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1204 (__gthread_once): Likewise.
1205 (__gthread_key_create): Likewise.
1206 (__gthread_key_delete): Likewise.
1207 (__gthread_getspecific): Likewise.
1208 (__gthread_setspecific): Likewise.
1209 (__gthread_key_t): Use <pthread.h> type.
1210 (__gthread_once_t): Likewise
1211 (__gthread_mutex_t): Use <sys/lock.h> type.
1212 (__gthread_recursive_mutex_t): Likewise
1213 (__gthread_mutex_lock): Use <sys/lock.h> function.
1214 (__gthread_mutex_trylock): Likewise.
1215 (__gthread_mutex_timedlock): Likewise.
1216 (__gthread_mutex_unlock): Likewise.
1217 (__gthread_mutex_destroy): Likewise.
1218 (__gthread_recursive_mutex_lock): Likewise.
1219 (__gthread_recursive_mutex_trylock): Likewise.
1220 (__gthread_recursive_mutex_timedlock): Likewise.
1221 (__gthread_recursive_mutex_unlock): Likewise.
1222 (__gthread_recursive_mutex_destroy): Likewise.
1224 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1226 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1227 context->sp instead of context->cfa.
1229 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1231 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1232 with unwind-dw2-fde-dip.
1234 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1236 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1237 CALL12 followed by series of ENTRY to spill windowed registers.
1238 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1239 instead of making linux spill syscall.
1241 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1243 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1244 (get_intel_cpu): Likewise.
1246 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1248 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1249 (get_intel_cpu): Add Knights Landing support.
1251 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1254 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1255 (get_available_features): Handle FEATURE_PCLMUL.
1257 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1259 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1262 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
1265 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1266 (get_available_features): Handle FEATURE_AES.
1268 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1270 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1271 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1273 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1275 * offloadstuff.c: Constify host data.
1277 2015-07-17 Jan Beulich <jbeulich@suse.com>
1279 * config/t-softfp: Split up "else ifneq".
1281 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1282 Cesar Philippidis <cesar@codesourcery.com>
1283 Chung-Lin Tang <cltang@codesourcery.com>
1285 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1286 for __nios2_arch__ level.
1288 2015-07-13 John Marino <gnugcc@marino.st>
1290 * config/i386/t-dragonfly: New.
1292 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
1294 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1295 better match light-weight syscall argument order.
1296 (__kernel_cmpxchg2): Likewise.
1299 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1301 * config.host: Support i[34567]86-*-elfiamcu target.
1302 * config/t-softfp-sfdftf: New file.
1303 * config/i386/32/t-iamcu: Likewise.
1304 * configure: Regenerated.
1306 2015-06-23 James Lemke <jwlemke@codesourcery.com>
1309 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1311 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1313 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1315 2015-05-27 John Marino <gnugcc@marino.st>
1317 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1319 * config/i386/freebsd-unwind.h: New.
1321 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
1323 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1324 i386/t-crtfm to tmake_file.
1325 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1326 (set_fast_math): Use set_fast_math_sse for SSE targets.
1327 * config/i386/t-crtfm: Remove.
1329 2015-05-21 Alan Modra <amodra@gmail.com>
1332 * config/rs6000/morestack.S: Remove ".abiversion 1".
1334 2015-05-20 Alan Modra <amodra@gmail.com>
1336 * config/rs6000/morestack.S: New.
1337 * config/rs6000/t-stack-rs6000: New.
1338 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1340 * generic-morestack.c: Don't build for powerpc 32-bit.
1342 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1344 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1345 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1347 2015-05-16 James Bowman <james.bowman@ftdichip.com>
1349 * config.host: FT32 target added.
1350 * config/ft32/*: New files for FT32 target.
1352 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1354 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1356 * config/arm/ieee754-df.S: Add CFI directives.
1357 * config/arm/ieee754-sf.S: Add CFI directives.
1359 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1361 * configure.ac: Include config/sjlj.m4.
1362 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1363 * config.in: Regenerate.
1364 * configure: Likewise.
1365 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1367 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
1369 * libgcov-util.c: Add space between string literal and macro name.
1371 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1372 Chris Jones <chrisj@nvidia.com>
1373 Joshua Conner <jconner@nvidia.com>
1375 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1376 (arm*-*-uclinux*): Likewise.
1377 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1378 * config/arm/crtfastmath.c: New file.
1380 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1382 * Makefile.in (real_host_noncanonical): New variable.
1383 (libsubdir): Use it.
1384 * configure.ac (real_host_noncanonical): Compute. Remove special
1385 case for intelmicemul.
1386 * configure: Regenerate.
1388 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1390 * config/frv/elf-lib.h: New file.
1391 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1392 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1395 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1397 * config/frv/frvbengin.c: Do not include defaults.h
1398 * config/frv/frvend.c: Ditto.
1400 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1402 * config.host: Add h8300-*-linux
1403 * config/h8300/t-linux: New file.
1404 * config/h8300/lib1funs.s: Change symbol prefix.
1405 * config/h8300/sfp-machine.h: 64bit double support.
1407 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1408 Szabolcs Nagy <szabolcs.nagy@arm.com>
1410 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1411 Linux if target provides dl_iterate_phdr.
1413 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1416 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1417 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1418 (__cpu_indicator_init@GCC_4.8.0): New.
1419 (__cpu_model@GCC_4.8.0): Likewise.
1420 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1423 2015-04-16 Nick Clifton <nickc@redhat.com>
1425 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1426 and __modhi3 functions.
1427 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1428 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1430 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1432 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1433 do-while loop as macro body to avoid warnings.
1435 2015-04-10 Jakub Jelinek <jakub@redhat.com>
1436 Iain Sandoe <iain@codesourcery.com>
1439 * configure: Regenerate.
1441 2015-04-07 Jakub Jelinek <jakub@redhat.com>
1442 Iain Sandoe <iain@codesourcery.com>
1445 * configure: Regenerate.
1447 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
1449 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1451 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
1453 Implement call0 ABI for xtensa
1454 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1455 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1456 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1457 use ret in call0 ABI.
1458 * config/xtensa/t-windowed: New file.
1459 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1460 * libgcc/configure: Regenerated.
1461 * libgcc/configure.ac: Check if xtensa target is configured for
1462 windowed ABI and thus needs to use custom unwind code.
1464 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
1467 * gthr-single.h: Use __unused__ attribute instead of unused.
1468 * config/gthr-vxworks.h: Likewise.
1469 * config/i386/gthr-win32.h: Likewise.
1471 2015-02-27 Kai Tietz <ktietz@redhat.com>
1474 * config.in: Regenerated.
1475 * configure: Likewise.
1476 * configure.ac (AC_HEADER_STDC): Added explicit.
1477 (AC_CHECK_HEADERS): Check for default headers plus
1479 * libgcov-util.c (gcov_read_profile_dir): Disable use
1480 of ftw-function, if header is not found.
1481 (ftw_read_file): Likewise.
1483 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1486 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1489 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
1491 * config/arm/bpabi.S (test_div_by_zero): Make label names
1492 consistent between thumb2 and arm mode cases. Separate the
1493 signed comparison on the high word of the numerator from the
1494 unsigned comparison on the low word.
1495 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1498 2015-02-17 Joseph Myers <joseph@codesourcery.com>
1500 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1502 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1504 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
1506 PR gcov-profile/61889
1507 * libgcov-driver-system.c: undefine clashing macro for mkdir.
1509 2015-02-02 Nick Clifton <nickc@redhat.com>
1511 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1512 rounding up the fraction.
1514 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
1516 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1517 oldval and newval to const void *. Fix typo.
1518 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1519 (FETCH_AND_OP_WORD): Likewise.
1520 (OP_AND_FETCH_WORD): Likewise.
1521 (COMPARE_AND_SWAP_2): Likewise.
1522 (__sync_val_compare_and_swap_4): Likewise.
1523 (__sync_lock_test_and_set_4): Likewise.
1524 (SYNC_LOCK_RELEASE_2): Likewise.
1525 Remove support for long long atomic operations.
1527 2015-01-27 Caroline Tice <cmtice@google.com>
1529 Committing VTV Cywin/Ming patch for Patrick Wollgast
1530 * Makefile.in: Move rules to build vtv_*.o out of the check
1531 for CUSTOM_CRTSTUFF.
1532 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1533 i[34567]86-*-mingw*)
1534 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1535 enable_vtable_verify.
1537 2015-01-27 Nick Clifton <nickc@redhat.com>
1539 * config/rl78/cmpsi2.S: Use function start and end macros.
1540 (__gcc_bcmp): New function.
1541 * config/rl78/lshrsi3.S: Use function start and end macros.
1542 * config/rl78/mulsi3.S: Add support for G10.
1543 (__mulqi3): New function for G10.
1544 * config/rl78/signbit.S: Use function start and end macros.
1545 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1547 (LIB2FUNCS_EXCLUDE): Define.
1548 (LIB2FUNCS_ST): Define.
1549 * config/rl78/trampoline.S: Use function start and end macros.
1550 * config/rl78/vregs.h (START_FUNC): New macro.
1551 (START_ANOTHER_FUNC): New macro.
1552 (END_FUNC): New macro.
1553 (END_ANOTHER_FUNC): New macro.
1554 * config/rl78/bit-count.S: New file. Contains assembler
1555 implementations of the bit counting functions: ___clzhi2,
1556 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1557 __paritysi2, __popcounthi2 and __popcountsi2.
1558 * config/rl78/fpbit-sf.S: New file. Contains assembler
1559 implementationas of the math functions: __negsf2, __cmpsf2,
1560 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1561 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
1562 * config/rl78/fpmath-sf.S: New file. Contains assembler
1563 implementations of the math functions: __subsf3, __addsf3,
1564 __mulsf3 and __divsf3
1566 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1568 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1569 Add i386/elf-lib.h to tm_file.
1570 * config/i386/elf-lib.h: Fix comment.
1571 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1572 && __sun__ && __svr4__]: Remove workaround.
1574 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1576 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1578 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1580 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1582 * config/i386/cpuinfo.c (processor_subtypes): Add
1583 INTEL_COREI7_BROADWELL.
1584 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1587 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
1589 * config/i386/elf-lib.h: New file.
1590 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1591 Wrap definition in #ifdef __i386__.
1592 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1593 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1594 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1595 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1598 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
1600 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1601 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1603 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1605 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1606 Update rt_sigframe format and address for current Nios II
1609 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
1611 * config.host (arm*-*-freebsd*): Add new configuration for
1613 * config/arm/freebsd-atomic.c: New file.
1614 * config/arm/t-freebsd: Likewise.
1615 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1616 'PC-relative indirect' OS's.
1618 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1620 * config.host: Add Visium support.
1621 * config/visium: New directory.
1623 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1625 Update copyright years.
1627 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
1629 * config.host: Support mipsisa32r6 and mipsisa64r6.
1630 * config/mips/mips16.S: Do not build for R6.
1632 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
1634 * config/sh/crt.h: New.
1635 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1637 * config/sh/crt1.S: Likewise.
1639 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
1642 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1643 func_ptr *dtor_list temporary variable to avoid "array subscript
1644 is above array bounds" warnings.
1646 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1648 * Makefile.in (with_aix_soname): Define.
1649 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1650 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1651 * configure: Recreate.
1653 2014-12-05 Olivier Hainque <hainque@adacore.com>
1655 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1656 now provided by defaults.h.
1658 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
1661 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1662 whether it's defined.
1664 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
1666 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1667 * config/i386/cpuinfo.c (get_available_features): Detect it.
1669 2014-11-27 Tony Wang <tony.wang@arm.com>
1671 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1672 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
1673 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
1675 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
1677 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
1679 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
1681 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
1684 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
1685 John David Anglin <danglin@gcc.gnu.org>
1687 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
1688 (FETCH_AND_OP_2): New. Use for subword and double word operations.
1689 (OP_AND_FETCH_2): Likewise.
1690 (COMPARE_AND_SWAP_2): Likewise.
1691 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1692 (SYNC_LOCK_RELEASE_2): Likewise.
1693 (SUBWORD_SYNC_OP): Remove.
1694 (SUBWORD_VAL_CAS): Likewise.
1695 (SUBWORD_BOOL_CAS): Likewise.
1696 (FETCH_AND_OP_WORD): Update.
1697 Consistently use signed types.
1699 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
1700 Thomas Schwinge <thomas@codesourcery.com>
1701 Ilya Verbin <ilya.verbin@intel.com>
1702 Andrey Turetskiy <andrey.turetskiy@intel.com>
1704 * Makefile.in (crtoffloadbegin$(objext)): New rule.
1705 (crtoffloadend$(objext)): Likewise.
1706 * configure: Regenerate.
1707 * configure.ac (accel_dir_suffix): Compute new variable.
1708 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
1709 if enable_offload_targets is not empty.
1710 * offloadstuff.c: New file.
1712 2014-11-13 Nick Clifton <nickc@redhat.com>
1714 * config/rl78/divmodhi.S: Add support for the G10 architecture.
1715 Use START_FUNC and END_FUNC macros to enable linker garbage
1717 * config/rl78/divmodqi.S: Likewise.
1718 * config/rl78/divmodsi.S: Likewise.
1719 * config/rl78/mulsi3.S: Likewise.
1720 * config/rl78/lib2div.c: Remove G10 functions.
1721 * config/rl78/lib2muls.c: Likewise.
1722 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
1723 * config/rl78/vregs.h (START_FUNC): New macro.
1724 (END_FUNC): New macro.
1726 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
1728 * config/mips/mips16.S: Set .module when supported. Update O32
1729 FP64 calling convention and use for FPXX when possible. Add FPXX
1730 calling convention fallback case.
1732 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
1734 * config.host: Handle nvptx-*-*.
1735 * shared-object.mk (as-flags-$o): Define.
1736 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
1737 -xassembler-with-cpp.
1738 * static-object.mk: Identical changes.
1739 * config/nvptx/t-nvptx: New file.
1740 * config/nvptx/crt0.s: New file.
1741 * config/nvptx/free.asm: New file.
1742 * config/nvptx/malloc.asm: New file.
1743 * config/nvptx/realloc.c: New file.
1745 2014-10-30 Joseph Myers <joseph@codesourcery.com>
1747 * Makefile.in (libgcc.map.in): New target.
1748 (libgcc.map): Use libgcc.map.in.
1749 * config/t-softfp (softfp_compat): New variable to be set by
1751 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
1753 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
1755 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
1756 that use compat symbols and disable all code unless [SHARED].
1757 * config/t-softfp-compat: New file.
1758 * find-symver.awk: New file.
1759 * configure.ac (--with-glibc-version): New configure option.
1760 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
1761 * configure: Regenerate.
1762 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
1763 soft-float and e500.
1765 2014-10-29 Joseph Myers <joseph@codesourcery.com>
1767 * config/t-hardfp (hardfp_exclusions): Document new variable for
1769 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
1770 * config/t-softfp (softfp_extras): Document new variable for user
1772 (softfp_func_list): Add functions from $(softfp_extras).
1773 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
1774 * config.host (powerpc*-*-linux*): For e500v1, use
1775 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
1776 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
1777 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
1779 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
1781 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
1782 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
1783 memory read accesses are ok.
1785 2014-10-25 Joseph Myers <joseph@codesourcery.com>
1787 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
1788 * configure: Regenerate.
1789 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
1790 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
1791 of soft-fp for 32-bit classic hard float. Do not use
1792 t-softfp-excl for soft float.
1794 2014-10-22 Joseph Myers <joseph@codesourcery.com>
1796 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
1798 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
1801 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
1803 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
1804 introduced with 2014-10-21 trunk r216525.
1806 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
1807 Vidya Praveen <vidya.praveen@atmel.com>
1808 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
1809 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
1810 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
1812 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
1815 Updated library functions for AVRTINY arch.
1816 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
1817 Replaced occurrences of r0/r1 with tmp/zero reg macros.
1818 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
1819 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
1821 (__mulsi3_helper): Update stack, preserve callee saved regs and
1822 argument from stack. Restore callee save registers.
1823 (__mulpsi3): Likewise.
1824 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
1825 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
1826 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
1828 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
1829 (__do_copy_data): Added new definition for AVRTINY.
1830 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
1831 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
1832 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
1833 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
1834 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
1836 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
1839 Fix broken long multiplication on tiny arch.
1841 2014-10-09 Joseph Myers <joseph@codesourcery.com>
1843 * soft-fp/double.h: Update from glibc.
1844 * soft-fp/eqdf2.c: Likewise.
1845 * soft-fp/eqsf2.c: Likewise.
1846 * soft-fp/eqtf2.c: Likewise.
1847 * soft-fp/extenddftf2.c: Likewise.
1848 * soft-fp/extended.h: Likewise.
1849 * soft-fp/extendsfdf2.c: Likewise.
1850 * soft-fp/extendsftf2.c: Likewise.
1851 * soft-fp/extendxftf2.c: Likewise.
1852 * soft-fp/gedf2.c: Likewise.
1853 * soft-fp/gesf2.c: Likewise.
1854 * soft-fp/getf2.c: Likewise.
1855 * soft-fp/ledf2.c: Likewise.
1856 * soft-fp/lesf2.c: Likewise.
1857 * soft-fp/letf2.c: Likewise.
1858 * soft-fp/op-1.h: Likewise.
1859 * soft-fp/op-2.h: Likewise.
1860 * soft-fp/op-4.h: Likewise.
1861 * soft-fp/op-8.h: Likewise.
1862 * soft-fp/op-common.h: Likewise.
1863 * soft-fp/quad.h: Likewise.
1864 * soft-fp/single.h: Likewise.
1865 * soft-fp/soft-fp.h: Likewise.
1866 * soft-fp/unorddf2.c: Likewise.
1867 * soft-fp/unordsf2.c: Likewise.
1868 * soft-fp/unordtf2.c: Likewise.
1869 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
1870 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
1871 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
1872 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
1873 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
1874 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
1875 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
1876 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
1877 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
1878 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
1880 2014-10-08 Rong Xu <xur@google.com>
1882 * libgcov-util.c (read_gcda_file): Fix format.
1883 (find_match_gcov_info): Ditto.
1884 (calculate_2_entries): New.
1885 (compute_one_gcov): Ditto.
1886 (gcov_info_count_all_cold): Ditto.
1887 (gcov_info_count_all_zero): Ditto.
1888 (extract_file_basename): Ditto.
1889 (get_file_basename): Ditto.
1891 (matched_gcov_info): Ditto.
1892 (calculate_overlap): Ditto.
1893 (gcov_profile_overlap): Ditto.
1894 * libgcov-driver.c (compute_summary): Make
1895 it avavilable for external calls.
1897 2014-10-06 Rong Xu <xur@google.com>
1899 * Makefile.in: Ditto.
1900 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
1901 (gcov_sort_icall_topn_counter): Ditto.
1902 (gcov_sort_topn_counter_arrays): Ditto.
1903 (dump_one_gcov): Sort indirect_call topn counters.
1904 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
1906 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
1908 (__gcov_indirect_call_topn_profiler): New profiler function.
1909 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
1910 * libgcov.h: New decls.
1912 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
1914 * config.host: Remove support for score-*.
1916 2014-09-22 Joseph Myers <joseph@codesourcery.com>
1918 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1919 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
1920 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
1921 __LIBGCC_XF_MANT_DIG__.
1922 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
1923 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
1924 __LIBGCC_TF_MANT_DIG__.
1925 * libgcc2.c (NOTRUNC): Define in terms of
1926 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
1927 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1929 2014-09-22 Joseph Myers <joseph@codesourcery.com>
1932 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
1935 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
1937 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
1938 override USE_PT_GNU_EH_FRAME.
1939 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
1940 check USE_EH_FRAME_REGISTRY_ALWAYS against
1941 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
1942 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
1943 variable for substituted force_explicit_eh_registry.
1944 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
1945 * configure.ac (explicit-exception-frame-registration):
1947 * configure: Regenerate.
1949 2014-09-19 Olivier Hainque <hainque@adacore.com>
1951 * config.host (powerpc-wrs-vxworksmils): New configuration,
1954 2014-09-18 Joseph Myers <joseph@codesourcery.com>
1956 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
1958 2014-09-18 Joseph Myers <joseph@codesourcery.com>
1960 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
1961 bits not set bits as indicating trapping exceptions.
1963 2014-09-17 Nathan sidwell <nathan@acm.org>
1965 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
1966 (LIBGCOV_DRIVER): ... here.
1967 * libgcov-driver.c (gcov_master): New.
1968 (gcov_exit): Remove from master chain.
1969 (__gcov_init): Add to master chain if version compatible. Don't
1971 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
1972 (gcov_reset_int): Clear master chain, if compatible.
1973 (gcov_dump_int): New internal interface. Dump master chain, if
1975 (gcov_dump): Alias for gcov_dump_int.
1976 * libgcov.h (struct gcov_root): Add next and prev fields.
1977 (struct gcov_master): New struct.
1978 (__gcov_master): New.
1979 (gcov_dump_int): Declare.
1981 2014-09-17 Olivier Hainque <hainque@adacore.com>
1983 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
1984 and crtbegin.o + crtend.o to extra_parts.
1986 2014-09-12 Joseph Myers <joseph@codesourcery.com>
1988 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
1989 __LIBGCC_HAS_SF_MODE__.
1990 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1991 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1992 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1993 * config/libbid/bid_gcc_intrinsics.h
1994 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1995 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1996 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1997 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1998 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
1999 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2001 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2004 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2005 and R24 as needed. Make work for all devices and .text locations.
2006 (__do_global_ctors, __do_global_dtors): Use word addresses.
2007 (__tablejump__, __tablejump_elpm__): Remove functions.
2008 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2010 (XICALL, XIJMP): New macros.
2012 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2013 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2015 * config.host (aarch64*): Include crtfastmath.o and
2017 * config/aarch64/crtfastmath.c: New file.
2019 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2021 * config.host: Remove picochip support.
2022 * config/picochip/adddi3.S: Remove.
2023 * config/picochip/ashlsi3.S: Remove.
2024 * config/picochip/ashlsi3.c: Remove.
2025 * config/picochip/ashrsi3.S: Remove.
2026 * config/picochip/ashrsi3.c: Remove.
2027 * config/picochip/clzsi2.S: Remove.
2028 * config/picochip/cmpsi2.S: Remove.
2029 * config/picochip/divmod15.S: Remove.
2030 * config/picochip/divmodhi4.S: Remove.
2031 * config/picochip/divmodsi4.S: Remove.
2032 * config/picochip/lib1funcs.S: Remove.
2033 * config/picochip/longjmp.S: Remove.
2034 * config/picochip/lshrsi3.S: Remove.
2035 * config/picochip/lshrsi3.c: Remove.
2036 * config/picochip/parityhi2.S: Remove.
2037 * config/picochip/popcounthi2.S: Remove.
2038 * config/picochip/setjmp.S: Remove.
2039 * config/picochip/subdi3.S: Remove.
2040 * config/picochip/t-picochip: Remove.
2041 * config/picochip/ucmpsi2.S: Remove.
2042 * config/picochip/udivmodhi4.S: Remove.
2043 * config/picochip/udivmodsi4.S: Remove.
2045 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2047 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2048 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2049 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2050 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2051 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2052 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2053 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2054 defined and LIBGCC2_HAS_DF_MODE is defined.
2055 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2056 defined and LIBGCC2_HAS_XF_MODE is defined.
2057 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2058 defined and LIBGCC2_HAS_TF_MODE is defined.
2060 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2062 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2063 and ROUND_TOWARDS_ZERO conditionals.
2065 2014-09-07 Nathan sidwell <nathan@acm.org>
2067 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2068 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2070 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2072 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2073 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2074 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2075 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2076 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2077 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2078 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2079 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2080 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2081 (DWARF_FRAME_REGISTERS): Change all uses to
2082 __LIBGCC_DWARF_FRAME_REGISTERS__.
2083 (EH_RETURN_STACKADJ_RTX): Change all uses to
2084 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2085 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2086 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2087 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2088 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2089 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2090 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2091 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2092 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2093 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2094 __LIBGCC_STACK_POINTER_REGNUM__.
2095 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2096 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2097 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2098 to __LIBGCC_STACK_POINTER_REGNUM__.
2099 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2100 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2101 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2102 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2103 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2104 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2105 (STACK_POINTER_REGNUM): Change all uses to
2106 __LIBGCC_STACK_POINTER_REGNUM__.
2107 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2108 use to __LIBGCC_STACK_POINTER_REGNUM__.
2109 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2110 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2111 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2112 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2113 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2114 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2115 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2116 to __LIBGCC_STACK_POINTER_REGNUM__.
2117 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2118 Remove conditional definition.
2119 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2120 __LIBGCC_TEXT_SECTION_ASM_OP__.
2121 (EH_FRAME_SECTION_NAME): Change all uses to
2122 __LIBGCC_EH_FRAME_SECTION_NAME__.
2123 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2124 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2125 (CTORS_SECTION_ASM_OP): Change all uses to
2126 __LIBGCC_CTORS_SECTION_ASM_OP__.
2127 (DTORS_SECTION_ASM_OP): Change all uses to
2128 __LIBGCC_DTORS_SECTION_ASM_OP__.
2129 (JCR_SECTION_NAME): Change all uses to
2130 __LIBGCC_JCR_SECTION_NAME__.
2131 (INIT_SECTION_ASM_OP): Change all uses to
2132 __LIBGCC_INIT_SECTION_ASM_OP__.
2133 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2134 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2135 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2136 __LIBGCC_STACK_GROWS_DOWNWARD__.
2137 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2138 __LIBGCC_INIT_SECTION_ASM_OP__.
2139 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2140 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2141 (EH_FRAME_SECTION_NAME): Change all uses to
2142 __LIBGCC_EH_FRAME_SECTION_NAME__.
2143 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2144 definitions. Change all uses to
2145 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2146 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2147 __LIBGCC_STACK_GROWS_DOWNWARD__.
2148 (DWARF_FRAME_REGISTERS): Change all uses to
2149 __LIBGCC_DWARF_FRAME_REGISTERS__.
2150 (EH_RETURN_STACKADJ_RTX): Change all uses to
2151 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2152 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2153 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2154 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2155 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2156 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2158 2014-09-02 Nathan sidwell <nathan@acm.org>
2160 * libgcov-interface.c (STRONG_ALIAS): New.
2161 (__gcov_flush): Call __gcov_reset_int.
2162 (__gcov_reset): Strong alias for ...
2163 (__gcov_reset_ing): ... this renamed hidden version.
2164 * libgcov.h (__gcov_reset_int): New declaration.
2166 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2168 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2170 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2171 (__dso_handle): Define on Cygwin.
2172 * config/i386/t-cygming (crtbeginS.o): New rule.
2173 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2175 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2178 2014-08-13 Steve Ellcey <sellcey@mips.com>
2180 * crtstuff.c: Undef caddr_t.
2182 2014-08-12 Steve Ellcey <sellcey@mips.com>
2184 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2186 2014-08-07 Nathan Sidwell <nathan@acm.org>
2188 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2189 (LIBGCOV_DRIVER): ... to here.
2190 * libgcov.h (gcov_do_dump): New #define.
2191 (struct gcov_root): New.
2192 (__gcov_root): New declaration.
2193 (__gcov_dump_one): Declare.
2194 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2195 run_accounted): Delete.
2196 (gcov_compute_histogram): Add LIST argument, adjust.
2197 (compute_summary): Adjust gcov_compute_histogram call.
2198 (gcov_do_dump): Not hidden, static in libgcov.
2199 (gcov_clear): Move to interface.c.
2200 (__gcov_dump_one): New, broken out of ...
2201 (gcov_exit): ... here. Make static.
2203 (__gcov_init): Adjust.
2204 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2206 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2207 (gcov_clear): Moved from driver.c. Add LIST argument.
2208 (__gcov_reset): Adjust for changed interfaces.
2209 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2211 2014-08-04 Rohit <rohitarulraj@freescale.com>
2214 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2215 based on change in SPE high register numbers and 3 HTM registers.
2217 2014-08-01 Nathan Sidwell <nathan@acm.org>
2219 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2220 LIBGCOV_INTERFACE): Reformat.
2221 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2223 * libgcov-interface.c: Reformat some comments.
2224 (__gcov_flush_mx): Add declaration. Tidy up definition.
2226 2014-07-31 Alan Modra <amodra@gmail.com>
2227 Peter Bergner <bergner@vnet.ibm.com>
2229 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2230 (pack_ldouble): New function.
2231 (__gcc_qadd): Use it.
2232 (__gcc_qmul): Likewise.
2233 (__gcc_qdiv): Likewise.
2234 (__gcc_qneg): Likewise.
2235 (__gcc_stoq): Likewise.
2236 (__gcc_dtoq): Likewise.
2238 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2240 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2241 (__tpf_eh_return): Add original return address as second parameter.
2242 Handle cases where unwinder routines were called directly, instead
2243 of from within the C++ library.
2245 2014-07-29 Nathan Sidwell <nathan@acm.org>
2247 * libgcov.h: Move renaming of entry points to lib gcov specific
2249 (gcov_do_dump): New rename.
2250 (gcov_rewrite): Remove inline, make HIDDEN.
2251 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2252 (gcov_exit_compute_summary): Rename to ...
2253 (compute_summary): ... here. Add LIST argument.
2254 (gcov_exit_merge_gcda): Rename to ...
2255 (merge_one_data): ... here.
2256 (gcov_exit_write_gcda): Rename to ...
2257 (write_one_data): ... here.
2258 (gcov_exit_merge_summary): Rename to ...
2259 (merge_summary): Add RUN_COUNTED argument.
2260 (gcov_exit_dump_gcov): Rename to ...
2261 (dump_one_gcov): Add RUN_COUNTED argument.
2262 (gcov_do_dump): New function, broken out of ...
2263 (gcov_exit): ... here. Call it.
2265 2014-07-27 Anthony Green <green@moxielogic.com>
2267 * config.host: Add moxiebox configuration suppport.
2269 2014-07-27 Nathan Sidwell <nathan@acm.org>
2271 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2272 (struct gcov_filename): ... here. Include buffer and max length
2274 (gcov_max_filename): Remove.
2275 (gi_filename): Remove.
2276 (gcov_exit_compute_summary): Compute max filename here.
2277 (gcov_exit_merge_gcda): Add filename parm, adjust.
2278 (gcov_exit_merge_summary): Likewise.
2279 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2280 (gcov_exit): Likewise.
2281 (__gcov_init): Don't calculate max length here.
2282 * libgcov_util.c (max_filename_len): Remove.
2283 (read_gcda_file): Don't calculate max length here.
2284 (gcov_read_profile_dir): Don't propagate here.
2285 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2286 struct gcov_filename changes.
2287 (gcov_exit_open_gcda_file): Likewise.
2289 2014-07-25 Nathan Sidwell <nathan@acm.org>
2291 * libgcov-driver.c (set_gcov_dump_complete,
2292 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2293 functions polluting user's namespace.
2294 (gcov_exit): Set variable directly.
2295 (gcov_clear): Reset variable directly.
2296 * libgcov-interface.c (get_gcov_dymp_complete,
2297 reset_gov_dump_complete): Remove declarations.
2298 (__gcov_reset, __gcov_dump): Don't call them.
2300 2014-07-24 DJ Delorie <dj@redhat.com>
2302 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2303 (__gcc_deregister_frame): Move logic to detect deregister function
2305 (__gcc_register_frame): here, so it's consistent with the register
2308 2014-07-23 Nathan Sidwell <nathan@acm.org>
2310 * libgcov-driver.c (set_gcov_list): Remove.
2311 (gcov_list): Make non-static in GCOV_TOOL.
2312 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2314 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2316 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2317 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2318 Don't use SYNC_LOCK_RELEASE for int type.
2320 2014-07-14 Richard Biener <rguenther@suse.de>
2322 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2324 2014-07-11 Rong Xu <xur@google.com>
2326 * libgcov-util.c (gcov_max_filename): Fix declartion.
2328 2014-07-10 Rong Xu <xur@google.com>
2330 Add gcov-tool: an offline gcda profile processing tool
2332 * libgcov-driver.c (gcov_max_filename): Make available
2334 * libgcov-merge.c (__gcov_merge_add): Replace
2335 gcov_read_counter() with a Macro.
2336 (__gcov_merge_ior): Ditto.
2337 (__gcov_merge_time_profile): Ditto.
2338 (__gcov_merge_single): Ditto.
2339 (__gcov_merge_delta): Ditto.
2340 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2341 in the utility functions.
2342 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2343 gcov_list object link lists.
2344 (tag_function): Ditto.
2345 (tag_blocks): Ditto.
2348 (tag_counters): Ditto.
2349 (tag_summary): Ditto.
2350 (read_gcda_finalize): Ditto.
2351 (read_gcda_file): Ditto.
2352 (ftw_read_file): Ditto.
2353 (read_profile_dir_init): Ditto.
2354 (gcov_read_profile_dir): Ditto.
2355 (gcov_read_counter_mem): Ditto.
2356 (gcov_get_merge_weight): Ditto.
2357 (merge_wrapper): A wrapper function that calls merging handler.
2358 (gcov_merge): Merge two gcov_info objects with weights.
2359 (find_match_gcov_info): Find the matched gcov_info in the list.
2360 (gcov_profile_merge): Merge two gcov_info object lists.
2361 (__gcov_add_counter_op): Process edge profile counter values.
2362 (__gcov_ior_counter_op): Process IOR profile counter values.
2363 (__gcov_delta_counter_op): Process delta profile counter values.
2364 (__gcov_single_counter_op): Process single profile counter values.
2365 (fp_scale): Callback function for float-point scaling.
2366 (int_scale): Callback function for integer fraction scaling.
2367 (gcov_profile_scale): Scaling profile counters.
2368 (gcov_profile_normalize): Normalize profile counters.
2369 * libgcov.h: Add headers and functions for gcov-tool use.
2370 (gcov_get_counter): New.
2371 (gcov_get_counter_target): Ditto.
2372 (struct gcov_info): Make the functions field mutable in gcov-tool
2375 2014-06-23 Kai Tietz <ktietz@redhat.com>
2378 * unwind-seh.c (_Unwind_GetGR): Check for proper
2380 (_Unwind_SetGR): Likewise.
2382 2014-05-22 Nick Clifton <nickc@redhat.com>
2384 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2387 2014-05-22 Teresa Johnson <tejohnson@google.com>
2389 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2392 2014-05-20 John Marino <gnugcc@marino.st>
2394 * config.host (*-*-dragonfly*): New target.
2395 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2396 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2397 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2398 * config/i386/dragonfly-unwind.h: New.
2400 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2403 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2404 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2406 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2408 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2411 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
2413 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2415 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2418 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2421 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2423 Work around for current cygwin32 build problems.
2424 * config/i386/cygming-crtbegin.c (__register_frame_info,
2425 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2426 functions only for 64-bit systems.
2428 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2430 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2431 (sigill_caught, sigill_hdlr): Remove.
2433 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2435 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2437 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2438 Solaris 9 single-threaded support.
2439 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2440 Solaris 9 single-threaded support. Add call_user_handler code
2442 (sparc_is_sighandler): Likewise.
2444 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2446 * config.host: Append t-floattodi to tmake_file depending on
2449 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
2451 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2453 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
2456 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2457 variable to avoid "array subscript is above array bounds" warnings.
2458 Use __builtin_expect when checking *jcr_list for NULL.
2460 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2463 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2464 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2465 vtv_*.o to extra_parts if enable_vtable_verify.
2467 2014-03-06 Nick Clifton <nickc@redhat.com>
2469 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2470 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2472 2014-02-28 Joey Ye <joey.ye@arm.com>
2475 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2476 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2479 2014-02-24 Walter Lee <walt@tilera.com>
2481 * config.host: Support "tilegx*" and "tilepro*" triplets.
2482 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2483 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2485 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
2486 Chung-Lin Tang <cltang@codesourcery.com>
2488 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2489 * config/nios2/crti.S: Remove .file directive.
2490 * config/nios2/crtn.S: Likewise.
2492 2014-02-18 Kai Tietz <ktietz@redhat.com>
2493 Jonathan Schleifer <js@webkeks.org>
2496 * unwind-seh.c (_GCC_specific_handler): Pass proper
2497 value to unwind-handler.
2499 2014-02-12 Joseph Myers <joseph@codesourcery.com>
2501 * soft-fp/adddf3.c: Update from glibc.
2502 * soft-fp/addsf3.c: Likewise.
2503 * soft-fp/addtf3.c: Likewise.
2504 * soft-fp/divdf3.c: Likewise.
2505 * soft-fp/divsf3.c: Likewise.
2506 * soft-fp/divtf3.c: Likewise.
2507 * soft-fp/double.h: Likewise.
2508 * soft-fp/eqdf2.c: Likewise.
2509 * soft-fp/eqsf2.c: Likewise.
2510 * soft-fp/eqtf2.c: Likewise.
2511 * soft-fp/extenddftf2.c: Likewise.
2512 * soft-fp/extended.h: Likewise.
2513 * soft-fp/extendsfdf2.c: Likewise.
2514 * soft-fp/extendsftf2.c: Likewise.
2515 * soft-fp/extendxftf2.c: Likewise.
2516 * soft-fp/fixdfdi.c: Likewise.
2517 * soft-fp/fixdfsi.c: Likewise.
2518 * soft-fp/fixdfti.c: Likewise.
2519 * soft-fp/fixsfdi.c: Likewise.
2520 * soft-fp/fixsfsi.c: Likewise.
2521 * soft-fp/fixsfti.c: Likewise.
2522 * soft-fp/fixtfdi.c: Likewise.
2523 * soft-fp/fixtfsi.c: Likewise.
2524 * soft-fp/fixtfti.c: Likewise.
2525 * soft-fp/fixunsdfdi.c: Likewise.
2526 * soft-fp/fixunsdfsi.c: Likewise.
2527 * soft-fp/fixunsdfti.c: Likewise.
2528 * soft-fp/fixunssfdi.c: Likewise.
2529 * soft-fp/fixunssfsi.c: Likewise.
2530 * soft-fp/fixunssfti.c: Likewise.
2531 * soft-fp/fixunstfdi.c: Likewise.
2532 * soft-fp/fixunstfsi.c: Likewise.
2533 * soft-fp/fixunstfti.c: Likewise.
2534 * soft-fp/floatdidf.c: Likewise.
2535 * soft-fp/floatdisf.c: Likewise.
2536 * soft-fp/floatditf.c: Likewise.
2537 * soft-fp/floatsidf.c: Likewise.
2538 * soft-fp/floatsisf.c: Likewise.
2539 * soft-fp/floatsitf.c: Likewise.
2540 * soft-fp/floattidf.c: Likewise.
2541 * soft-fp/floattisf.c: Likewise.
2542 * soft-fp/floattitf.c: Likewise.
2543 * soft-fp/floatundidf.c: Likewise.
2544 * soft-fp/floatundisf.c: Likewise.
2545 * soft-fp/floatunditf.c: Likewise.
2546 * soft-fp/floatunsidf.c: Likewise.
2547 * soft-fp/floatunsisf.c: Likewise.
2548 * soft-fp/floatunsitf.c: Likewise.
2549 * soft-fp/floatuntidf.c: Likewise.
2550 * soft-fp/floatuntisf.c: Likewise.
2551 * soft-fp/floatuntitf.c: Likewise.
2552 * soft-fp/gedf2.c: Likewise.
2553 * soft-fp/gesf2.c: Likewise.
2554 * soft-fp/getf2.c: Likewise.
2555 * soft-fp/ledf2.c: Likewise.
2556 * soft-fp/lesf2.c: Likewise.
2557 * soft-fp/letf2.c: Likewise.
2558 * soft-fp/muldf3.c: Likewise.
2559 * soft-fp/mulsf3.c: Likewise.
2560 * soft-fp/multf3.c: Likewise.
2561 * soft-fp/negdf2.c: Likewise.
2562 * soft-fp/negsf2.c: Likewise.
2563 * soft-fp/negtf2.c: Likewise.
2564 * soft-fp/op-1.h: Likewise.
2565 * soft-fp/op-2.h: Likewise.
2566 * soft-fp/op-4.h: Likewise.
2567 * soft-fp/op-8.h: Likewise.
2568 * soft-fp/op-common.h: Likewise.
2569 * soft-fp/quad.h: Likewise.
2570 * soft-fp/single.h: Likewise.
2571 * soft-fp/soft-fp.h: Likewise.
2572 * soft-fp/subdf3.c: Likewise.
2573 * soft-fp/subsf3.c: Likewise.
2574 * soft-fp/subtf3.c: Likewise.
2575 * soft-fp/truncdfsf2.c: Likewise.
2576 * soft-fp/trunctfdf2.c: Likewise.
2577 * soft-fp/trunctfsf2.c: Likewise.
2578 * soft-fp/trunctfxf2.c: Likewise.
2579 * soft-fp/unorddf2.c: Likewise.
2580 * soft-fp/unordsf2.c: Likewise.
2581 * soft-fp/unordtf2.c: Likewise.
2582 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2584 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2586 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2588 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2590 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2592 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2594 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2596 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2598 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2600 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2602 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2604 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2606 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2608 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2610 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2612 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2615 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2617 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2618 cannot be represented.
2619 * config/s390/32/_fixsfdi.c: Likewise.
2620 * config/s390/32/_fixtfdi.c: Likewise.
2621 * config/s390/32/_fixunsdfdi.c: Likewise.
2622 * config/s390/32/_fixunssfdi.c: Likewise.
2623 * config/s390/32/_fixunstfdi.c: Likewise.
2625 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
2627 * configure.ac (libgcc_cv_mips_hard_float): New.
2628 * configure: Regenerate.
2629 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2630 t-softfp-sfdf for hard-float targets.
2631 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2632 (softfp_float_modes, softfp_int_modes, softfp_extensions)
2633 (softfp_truncations, softfp_exclude_libgcc2): New.
2634 * config/t-hardfp: New file.
2635 * config/t-hardfp-sfdf: Likewise.
2636 * config/hardfp.c: Likewise.
2638 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2640 * config.host: Include t-floattodi also for s390x.
2641 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2642 * config/s390/32/_fixsfdi.c: Likewise.
2643 * config/s390/32/_fixtfdi.c: Likewise.
2644 * config/s390/32/_fixunsdfdi.c: Likewise.
2645 * config/s390/32/_fixunssfdi.c: Likewise.
2646 * config/s390/32/_fixunstfdi.c: Likewise.
2648 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2651 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2652 (install-libgcc-unwind-map-forbuild): New target.
2653 (all): Depend on install-libgcc-unwind-map-forbuild.
2654 (install-libgcc-unwind-map): New target.
2655 (install): Depend on install-libgcc-unwind-map.
2657 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
2659 * config/nios2/crti.S (_init): Initialize GOT pointer from
2660 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2662 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
2664 * configure.ac: Check __mips64 when setting host_address.
2665 * configure: Regenerate.
2666 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2667 mips/t-mips64 and t-softfp.
2668 (mips*-*-linux*): Don't add mips/t-tpbit.
2669 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2670 (DPBIT, DPBIT_CFLAGS): Delete.
2671 * config/mips/sfp-machine.h: New file.
2672 * config/mips/t-mips64: Likewise.
2673 * config/mips/t-softfp-tf: Likewise.
2674 * config/mips/t-tpbit: Delete.
2676 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
2678 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
2681 2014-01-25 Walter Lee <walt@tilera.com>
2683 * config/tilepro/atomic.c: Include tconfig.h. Don't include
2684 config.h or system.h.
2687 2014-01-25 Walter Lee <walt@tilera.com>
2689 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
2690 (post_atomic_barrier): Ditto.
2691 (__fetch_and_do): New macro.
2692 (__atomic_fetch_and_do): Use __fetch_and_do.
2693 (__sync_fetch_and_do): New macro.
2694 (__sync_fetch_and_add_4): New function.
2695 (__sync_fetch_and_sub_4): New function.
2696 (__sync_fetch_and_or_4): New function.
2697 (__sync_fetch_and_and_4): New function.
2698 (__sync_fetch_and_xor_4): New function.
2699 (__sync_fetch_and_nand_4): New function.
2700 (__sync_fetch_and_add_8): New function.
2701 (__sync_fetch_and_sub_8): New function.
2702 (__sync_fetch_and_or_8): New function.
2703 (__sync_fetch_and_and_8): New function.
2704 (__sync_fetch_and_xor_8): New function.
2705 (__sync_fetch_and_nand_8): New function.
2706 (__do_and_fetch): New macro.
2707 (__atomic_do_and_fetch): Use __do_and_fetch.
2708 (__sync_do_and_fetch): New macro.
2709 (__sync_add_and_fetch_4): New function.
2710 (__sync_sub_and_fetch_4): New function.
2711 (__sync_or_and_fetch_4): New function.
2712 (__sync_and_and_fetch_4): New function.
2713 (__sync_xor_and_fetch_4): New function.
2714 (__sync_nand_and_fetch_4): New function.
2715 (__sync_add_and_fetch_8): New function.
2716 (__sync_sub_and_fetch_8): New function.
2717 (__sync_or_and_fetch_8): New function.
2718 (__sync_and_and_fetch_8): New function.
2719 (__sync_xor_and_fetch_8): New function.
2720 (__sync_nand_and_fetch_8): New function.
2721 (__sync_exchange_methods): New macro.
2722 (__sync_val_compare_and_swap_4): New function.
2723 (__sync_bool_compare_and_swap_4): New function.
2724 (__sync_lock_test_and_test_4): New function.
2725 (__sync_val_compare_and_swap_8): New function.
2726 (__sync_bool_compare_and_swap_8): New function.
2727 (__sync_lock_test_and_test_8): New function.
2728 (__subword_cmpxchg_body): New macro.
2729 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
2730 (__atomic_compare_exchange_2): Ditto.
2731 (__sync_subword_cmpxchg): New macro.
2732 (__sync_val_compare_and_swap_1): New function.
2733 (__sync_bool_compare_and_swap_1): New function.
2734 (__sync_val_compare_and_swap_2): New function.
2735 (__sync_bool_compare_and_swap_2): New function.
2736 (__atomic_subword): Rename to ...
2737 (__subword): ... New name.
2738 (__atomic_subword_fetch): Use __subword.
2739 (__sync_subword_fetch): New macro.
2740 (__sync_fetch_and_add_1): New function.
2741 (__sync_fetch_and_sub_1): New function.
2742 (__sync_fetch_and_or_1): New function.
2743 (__sync_fetch_and_and_1): New function.
2744 (__sync_fetch_and_xor_1): New function.
2745 (__sync_fetch_and_nand_1): New function.
2746 (__sync_fetch_and_add_2): New function.
2747 (__sync_fetch_and_sub_2): New function.
2748 (__sync_fetch_and_or_2): New function.
2749 (__sync_fetch_and_and_2): New function.
2750 (__sync_fetch_and_xor_2): New function.
2751 (__sync_fetch_and_nand_2): New function.
2752 (__sync_add_and_fetch_1): New function.
2753 (__sync_sub_and_fetch_1): New function.
2754 (__sync_or_and_fetch_1): New function.
2755 (__sync_and_and_fetch_1): New function.
2756 (__sync_xor_and_fetch_1): New function.
2757 (__sync_nand_and_fetch_1): New function.
2758 (__sync_add_and_fetch_2): New function.
2759 (__sync_sub_and_fetch_2): New function.
2760 (__sync_or_and_fetch_2): New function.
2761 (__sync_and_and_fetch_2): New function.
2762 (__sync_xor_and_fetch_2): New function.
2763 (__sync_nand_and_fetch_2): New function.
2764 (__atomic_subword_lock): Use __subword.
2765 (__sync_subword_lock): New macro.
2766 (__sync_lock_test_and_set_1): New function.
2767 (__sync_lock_test_and_set_2): New function.
2769 2014-01-25 Walter Lee <walt@tilera.com>
2771 * config/tilepro/atomic.c (BIT_OFFSET): Define.
2772 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
2773 (__atomic_subword): Ditto.
2775 2014-01-25 Walter Lee <walt@tilera.com>
2777 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
2778 a prefix op argument.
2779 (__atomic_nand_fetch_4): Add prefix op.
2780 (__atomic_nand_fetch_8): Ditto.
2782 2014-01-21 Baruch Siach <barch@tkos.co.il>
2784 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
2786 2014-01-09 Rong Xu <xur@google.com>
2788 * libgcov-driver.c (this_prg): make it local to save
2790 (gcov_exit_compute_summary): Ditto.
2791 (gcov_exit_merge_gcda): Ditto.
2792 (gcov_exit_merge_summary): Ditto.
2793 (gcov_exit_dump_gcov): Ditto.
2795 2014-01-08 Rong Xu <xur@google.com>
2797 * libgcov-driver.c: Use libgcov.h.
2798 (buffer_fn_data): Use xmalloc instead of malloc.
2799 (gcov_exit_merge_gcda): Ditto.
2800 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
2801 * libgcov.h: New common header files for libgcov-*.h.
2802 * libgcov-interface.c: Use libgcov.h
2803 * libgcov-merge.c: Ditto.
2804 * libgcov-profiler.c: Ditto.
2805 * Makefile.in: Add dependence to libgcov.h
2807 2014-01-02 Joseph Myers <joseph@codesourcery.com>
2809 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
2810 case of small numerator and finite nonzero result.
2812 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2814 Update copyright years
2816 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2818 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
2819 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
2820 config/arc/dp-hack.h, config/arc/fp-hack.h,
2821 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
2822 config/arc/ieee-754/arc600-dsp/divdf3.S,
2823 config/arc/ieee-754/arc600-dsp/divsf3.S,
2824 config/arc/ieee-754/arc600-dsp/muldf3.S,
2825 config/arc/ieee-754/arc600-dsp/mulsf3.S,
2826 config/arc/ieee-754/arc600-mul64/divdf3.S,
2827 config/arc/ieee-754/arc600-mul64/divsf3.S,
2828 config/arc/ieee-754/arc600-mul64/muldf3.S,
2829 config/arc/ieee-754/arc600-mul64/mulsf3.S,
2830 config/arc/ieee-754/arc600/divsf3.S,
2831 config/arc/ieee-754/arc600/mulsf3.S,
2832 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
2833 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
2834 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
2835 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
2836 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
2837 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
2838 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
2839 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
2840 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
2841 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
2842 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
2843 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
2844 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
2845 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
2846 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
2847 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
2848 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
2849 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
2850 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
2851 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
2852 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
2853 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
2854 vtv_start_preinit.c: Use the standard form for the copyright notice.
2856 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
2857 Chung-Lin Tang <cltang@codesourcery.com>
2858 Based on patches from Altera Corporation
2860 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
2861 * config/nios2/lib2-nios2.h: New file.
2862 * config/nios2/lib2-divmod-hi.c: New file.
2863 * config/nios2/linux-unwind.h: New file.
2864 * config/nios2/lib2-divmod.c: New file.
2865 * config/nios2/linux-atomic.c: New file.
2866 * config/nios2/t-nios2: New file.
2867 * config/nios2/crti.asm: New file.
2868 * config/nios2/t-linux: New file.
2869 * config/nios2/lib2-divtable.c: New file.
2870 * config/nios2/lib2-mul.c: New file.
2871 * config/nios2/tramp.c: New file.
2872 * config/nios2/crtn.asm: New file.
2874 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
2876 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
2877 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
2878 from cpuid.h to check vendor signatures.
2880 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2882 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
2883 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
2884 (get_amd_cpu): Likewise.
2886 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
2888 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
2891 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2892 H.J. Lu <hongjiu.lu@intel.com>
2895 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
2897 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
2898 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
2899 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
2900 FEATURE_XOP and FEATURE_FMA.
2901 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
2903 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
2904 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
2905 FEATURE_FMA4 and FEATURE_XOP.
2907 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
2909 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
2910 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
2911 (get_intel_cpu): Updated.
2913 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
2915 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
2917 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
2919 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2920 instructions when __SSE_MATH__ is defined.
2922 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
2924 * config.host (microblaze-*-rtems*): New.
2926 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
2928 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
2929 architectures that do not have hardware divide instruction.
2930 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
2932 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
2934 * longlong.h: Delete (moved to include/).
2936 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
2938 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
2939 of normal number and qNaN to not raise an inexact exception.
2941 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
2943 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
2945 2013-11-28 Matthew Leach <matthew.leach@arm.com>
2947 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
2948 for correct opcodes on BE.
2950 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
2952 * soft-fp/op-4.h: Update from glibc.
2954 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
2956 * libgcc2.c (__udivmoddi4): Define new implementation when
2957 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
2958 divide instructions.
2960 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
2962 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
2964 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2966 * config/t-softfp (soft-fp-objects-base): New variable.
2967 (soft-fp-objects): Use it.
2969 2013-11-23 David Edelson <dje.gcc@gmail.com>
2970 Andrew Dixie <andrewd@gentrack.com>
2973 * config/rs6000/aixinitfini.c: New file.
2974 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
2975 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
2978 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
2980 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
2982 2013-11-18 Jan Hubicka <jh@suse.cz>
2984 * libgcov-driver.c (run_accounted): Make global level static.
2985 (gcov_exit_merge_summary): Silence warning; do not clear
2987 (gcov_exit): Clear it here.
2989 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
2992 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
2993 (all_prg, crc32): Remove static vars.
2994 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
2996 (gcov_exit_merge_gcda): Add crc32 parameter.
2997 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
2998 do not account run if it was already accounted.
2999 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3000 (gcov_exit): Initialize all_prg; update.
3002 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3004 * configure: Regenerate.
3006 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3007 Alan Modra <amodra@gmail.com>
3009 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3010 (frob_update_context): Use it.
3012 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3013 Alan Modra <amodra@gmail.com>
3015 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3016 (trampoline_initial): Provide ELFv2 variant.
3017 (__trampoline_setup): Likewise.
3019 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3020 check for AIX indirect function call sequence if _CALL_ELF == 2.
3022 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3023 Alan Modra <amodra@gmail.com>
3025 * config/rs6000/linux-unwind.h (get_regs): Do not support
3026 old kernel versions if _CALL_ELF == 2.
3027 (frob_update_context): Do not support PLT stub variants only
3028 generated by old linkers if _CALL_ELF == 2.
3030 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3031 Alan Modra <amodra@gmail.com>
3033 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3034 location of CR save area for 64-bit little-endian systems.
3036 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3038 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3040 * config/arm/t-vxworks: Delete.
3042 2013-11-10 Kai Tietz <ktietz@redhat.com>
3044 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3045 Increment load-count on use of LIBGCC_SONAME DLL.
3046 (hmod_libgcc): New static variable to hold handle of
3048 (__gcc_deregister_frame): Decrement load-count of
3051 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3053 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3055 * configure: Regenerate
3057 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3059 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3060 FP_EX_DENORM. Store result to volatile location after SSE division
3061 to close interrupt window. Remove unneeded fwait after x87
3062 division since interrupt window will be closed by emitted fstp.
3063 Rewrite FP_EX_INEXACT handling.
3065 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3067 * soft-fp/README: Update.
3068 * soft-fp/adddf3.c: Update from glibc.
3069 * soft-fp/addsf3.c: Likewise.
3070 * soft-fp/addtf3.c: Likewise.
3071 * soft-fp/divdf3.c: Likewise.
3072 * soft-fp/divsf3.c: Likewise.
3073 * soft-fp/divtf3.c: Likewise.
3074 * soft-fp/double.h: Likewise.
3075 * soft-fp/eqdf2.c: Likewise.
3076 * soft-fp/eqsf2.c: Likewise.
3077 * soft-fp/eqtf2.c: Likewise.
3078 * soft-fp/extenddftf2.c: Likewise.
3079 * soft-fp/extended.h: Likewise.
3080 * soft-fp/extendsfdf2.c: Likewise.
3081 * soft-fp/extendsftf2.c: Likewise.
3082 * soft-fp/extendxftf2.c: Likewise.
3083 * soft-fp/fixdfdi.c: Likewise.
3084 * soft-fp/fixdfsi.c: Likewise.
3085 * soft-fp/fixdfti.c: Likewise.
3086 * soft-fp/fixsfdi.c: Likewise.
3087 * soft-fp/fixsfsi.c: Likewise.
3088 * soft-fp/fixsfti.c: Likewise.
3089 * soft-fp/fixtfdi.c: Likewise.
3090 * soft-fp/fixtfsi.c: Likewise.
3091 * soft-fp/fixtfti.c: Likewise.
3092 * soft-fp/fixunsdfdi.c: Likewise.
3093 * soft-fp/fixunsdfsi.c: Likewise.
3094 * soft-fp/fixunsdfti.c: Likewise.
3095 * soft-fp/fixunssfdi.c: Likewise.
3096 * soft-fp/fixunssfsi.c: Likewise.
3097 * soft-fp/fixunssfti.c: Likewise.
3098 * soft-fp/fixunstfdi.c: Likewise.
3099 * soft-fp/fixunstfsi.c: Likewise.
3100 * soft-fp/fixunstfti.c: Likewise.
3101 * soft-fp/floatdidf.c: Likewise.
3102 * soft-fp/floatdisf.c: Likewise.
3103 * soft-fp/floatditf.c: Likewise.
3104 * soft-fp/floatsidf.c: Likewise.
3105 * soft-fp/floatsisf.c: Likewise.
3106 * soft-fp/floatsitf.c: Likewise.
3107 * soft-fp/floattidf.c: Likewise.
3108 * soft-fp/floattisf.c: Likewise.
3109 * soft-fp/floattitf.c: Likewise.
3110 * soft-fp/floatundidf.c: Likewise.
3111 * soft-fp/floatundisf.c: Likewise.
3112 * soft-fp/floatunditf.c: Likewise.
3113 * soft-fp/floatunsidf.c: Likewise.
3114 * soft-fp/floatunsisf.c: Likewise.
3115 * soft-fp/floatunsitf.c: Likewise.
3116 * soft-fp/floatuntidf.c: Likewise.
3117 * soft-fp/floatuntisf.c: Likewise.
3118 * soft-fp/floatuntitf.c: Likewise.
3119 * soft-fp/gedf2.c: Likewise.
3120 * soft-fp/gesf2.c: Likewise.
3121 * soft-fp/getf2.c: Likewise.
3122 * soft-fp/ledf2.c: Likewise.
3123 * soft-fp/lesf2.c: Likewise.
3124 * soft-fp/letf2.c: Likewise.
3125 * soft-fp/muldf3.c: Likewise.
3126 * soft-fp/mulsf3.c: Likewise.
3127 * soft-fp/multf3.c: Likewise.
3128 * soft-fp/negdf2.c: Likewise.
3129 * soft-fp/negsf2.c: Likewise.
3130 * soft-fp/negtf2.c: Likewise.
3131 * soft-fp/op-1.h: Likewise.
3132 * soft-fp/op-2.h: Likewise.
3133 * soft-fp/op-4.h: Likewise.
3134 * soft-fp/op-8.h: Likewise.
3135 * soft-fp/op-common.h: Likewise.
3136 * soft-fp/quad.h: Likewise.
3137 * soft-fp/single.h: Likewise.
3138 * soft-fp/soft-fp.h: Likewise.
3139 * soft-fp/subdf3.c: Likewise.
3140 * soft-fp/subsf3.c: Likewise.
3141 * soft-fp/subtf3.c: Likewise.
3142 * soft-fp/truncdfsf2.c: Likewise.
3143 * soft-fp/trunctfdf2.c: Likewise.
3144 * soft-fp/trunctfsf2.c: Likewise.
3145 * soft-fp/trunctfxf2.c: Likewise.
3146 * soft-fp/unorddf2.c: Likewise.
3147 * soft-fp/unordsf2.c: Likewise.
3148 * soft-fp/unordtf2.c: Likewise.
3150 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3152 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3153 (_FP_MUL_MEAT_D): Ditto.
3154 (_FP_DIV_MEAT_S): Ditto.
3155 (_FP_DIV_MEAT_D): Ditto.
3156 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3157 t-softfp-sfdf and t-softfp to tmake_file.
3159 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3161 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3162 * config/i386/crtprec.c: Ditto.
3164 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3165 Shiva Chen <shiva0217@gmail.com>
3167 * config.host (nds32*-elf*): Add nds32 target.
3168 * config/nds32 : New directory and files.
3170 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3172 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3173 * config.host (cpu_type) <Setting default>: Add entry for
3175 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3176 <crisv32-*-linux*>: Adjust.
3177 * longlong.h: Wrap the whole CRIS section in a single
3178 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3180 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3182 [__CRIS__] (__umulsidi3): Define.
3183 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3184 * config/cris/sfp-machine.h: New file.
3185 * config/cris/umulsidi3.S: New file.
3186 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3187 * config/cris/arit.c (SIGNMULT): New macro.
3188 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3189 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3190 saving 3 out of originally 33 cycles from the fastest
3191 path, 3 out of 54 from the medium path and one from the longest
3192 path. Improve comments.
3194 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3196 * sync.c: Remove static aliases and define each function directly
3197 under its real name.
3199 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
3201 * config.host (hppa*64*-*-linux*): Define extra_parts.
3202 (hppa*-*-linux*): Likewise.
3204 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3206 * config/arc/crtgend.S: Add 2013 to Copyright years.
3207 * config/arc/gmon/atomic.h: Likewise.
3208 * config/arc/gmon/auxreg.h: Likewise.
3209 * config/arc/gmon/sys/gmon_out.h: Likewise.
3210 * config/arc/gmon/sys/gmon.h: Likewise.
3211 * config/arc/gmon/prof-freq.c: Likewise.
3212 * config/arc/gmon/mcount.c: Likewise.
3213 * config/arc/gmon/prof-freq-stub.S: Likewise.
3214 * config/arc/gmon/gmon.c: Likewise.
3215 * config/arc/gmon/machine-gmon.h: Likewise.
3216 * config/arc/gmon/profil.S: Likewise.
3217 * config/arc/gmon/dcache_linesz.S: Likewise.
3218 * config/arc/crtg.S: Likewise.
3219 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3220 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3221 * config/arc/ieee-754/adddf3.S: Likewise.
3222 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3223 * config/arc/ieee-754/fixsfsi.S: Likewise.
3224 * config/arc/ieee-754/gtsf2.S: Likewise.
3225 * config/arc/ieee-754/floatsisf.S: Likewise.
3226 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3227 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3228 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3229 * config/arc/ieee-754/fixdfsi.S: Likewise.
3230 * config/arc/ieee-754/addsf3.S: Likewise.
3231 * config/arc/ieee-754/gesf2.S: Likewise.
3232 * config/arc/ieee-754/floatsidf.S: Likewise.
3233 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3234 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3235 * config/arc/ieee-754/gtdf2.S: Likewise.
3236 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3237 * config/arc/ieee-754/uneqdf2.S: Likewise.
3238 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3239 * config/arc/ieee-754/uneqsf2.S: Likewise.
3240 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3241 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3242 * config/arc/ieee-754/eqdf2.S: Likewise.
3243 * config/arc/ieee-754/ordsf2.S: Likewise.
3244 * config/arc/ieee-754/divsf3.S: Likewise.
3245 * config/arc/ieee-754/divdf3.S: Likewise.
3246 * config/arc/ieee-754/floatunsidf.S: Likewise.
3247 * config/arc/ieee-754/orddf2.S: Likewise.
3248 * config/arc/ieee-754/eqsf2.S: Likewise.
3249 * config/arc/ieee-754/gedf2.S: Likewise.
3250 * config/arc/crtn.S: Likewise.
3251 * config/arc/crti.S: Likewise.
3252 * config/arc/t-arc700-uClibc: Likewise.
3253 * config/arc/asm.h: Likewise.
3254 * config/arc/libgcc-excl.ver: Likewise.
3255 * config/arc/t-arc-newlib: Likewise.
3256 * config/arc/divtab-arc700.c: Likewise.
3257 * config/arc/initfini.c: Likewise.
3258 * config/arc/fp-hack.h: Likewise.
3260 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3261 Diego Novillo <dnovillo@google.com>
3263 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3264 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3265 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3266 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3268 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3269 Brendan Kehoe <brendan@zen.org>
3270 Simon Cook <simon.cook@embecosm.com>
3272 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3273 * config/arc: New directory.
3274 * longlong.h [__arc__] (umul_ppmm): Remove.
3275 [__arc__] (__umulsidi3): Define.
3276 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3277 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3279 2013-09-17 Jacek Caban <jacek@codeweavers.com>
3281 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3283 * config/i386/gthr-win32.h: Likewise.
3285 2013-09-16 DJ Delorie <dj@redhat.com>
3287 * config/rl78/vregs.h: Add G10 register definitions.
3288 * config/rl78/lib2mul.c: Enable for RL78/G10.
3289 * config/rl78/lib2div.c: Likewise.
3290 * config/rl78/lshrsi3.S: Use vregs.h.
3291 * config/rl78/cmpsi2.S: Likewise.
3292 * config/rl78/trampoline.S: Likewise.
3293 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3295 2013-09-14 DJ Delorie <dj@redhat.com>
3296 Nick Clifton <nickc@redhat.com>
3298 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3299 * config/rl78/vregs.h: New.
3300 * config/rl78/signbit.S: New file. Implements signbit function.
3301 * config/rl78/divmodsi.S: New.
3302 * config/rl78/divmodhi.S: New.
3303 * config/rl78/divmodqi.S: New.
3304 * config/rl78/t-rl78: Build them here...
3305 * config/rl78/lib2div.c: ...but not here.
3307 2013-09-12 DJ Delorie <dj@redhat.com>
3309 * config.host (msp*-*-elf): New.
3310 * config/msp430/: New port.
3312 2013-08-18 Iain Sandoe <iain@codesourcery.com>
3314 PR gcov-profile/58127
3315 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3316 __thread var for emulated TLS.
3317 (__gcov_indirect_call_counters): Likewise.
3319 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
3320 Catherine Moore <clm@codesourcery.com>
3321 Richard Sandiford <rdsandiford@googlemail.com>
3323 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3324 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3325 (CALL_STUB_NO_RET): Likewise.
3326 (CALL_STUB_RET): Likewise.
3327 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3328 __mips16_ret call/return stub symbols.
3329 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3332 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3334 * config.host <mips*-*-linux*>: Remove a stray comment.
3336 2013-08-10 Jan Hubicka <jh@suse.cz>
3338 Work around binutils PR14342
3339 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3340 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3341 (L_gcov_indirect_call_profiler_v2): New.
3343 2013-08-06 Jan Hubicka <jh@suse.cz>
3345 * libgcov.c (__gcov_indirect_call_callee,
3346 __gcov_indirect_call_counters): New global vars.
3347 (__gcov_indirect_call_profiler): replace by ...
3348 (__gcov_indirect_call_profiler_v2) ... this one.
3350 2013-08-06 Caroline Tice <cmtice@google.com>
3352 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3353 vtv_start_preinit.o and vtv_end_preinit.o.
3354 * configure.ac: Add code to check/set enable_vtable_verify.
3355 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3357 * vtv_start_preinit.c: New file.
3358 * vtv_end_preinit.c: New file.
3359 * vtv_start.c: New file.
3360 * vtv_end.c: New file.
3361 * configure: Regenerated.
3363 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3365 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3366 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3367 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3368 GPL-3.0-with-GCC-exception.
3370 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3372 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3375 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3377 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3378 mapping for FPRs when creating the fallback framestate.
3380 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
3383 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3384 (__round_s2_const, __round_u2_const)
3385 (__round_s4_const, __round_u4_const, __round_x8):
3386 Saturate result if addition result cannot be represented.
3388 2013-07-15 Matthias Klose <doko@ubuntu.com>
3390 * libgcc2.c: Don't include <limits.h>.
3392 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
3394 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3396 2013-07-06 Jakub Jelinek <jakub@redhat.com>
3399 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3401 2013-06-28 Jakub Jelinek <jakub@redhat.com>
3404 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3406 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3407 instead of table lookups.
3408 (__popcountDI2): Likewise.
3410 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3412 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3415 2013-06-21 Joseph Myers <joseph@codesourcery.com>
3418 * soft-fp/adddf3.c: Update from glibc.
3419 * soft-fp/addsf3.c: Likewise.
3420 * soft-fp/addtf3.c: Likewise.
3421 * soft-fp/divdf3.c: Likewise.
3422 * soft-fp/divsf3.c: Likewise.
3423 * soft-fp/divtf3.c: Likewise.
3424 * soft-fp/double.h: Likewise.
3425 * soft-fp/eqdf2.c: Likewise.
3426 * soft-fp/eqsf2.c: Likewise.
3427 * soft-fp/eqtf2.c: Likewise.
3428 * soft-fp/extenddftf2.c: Likewise.
3429 * soft-fp/extended.h: Likewise.
3430 * soft-fp/extendsfdf2.c: Likewise.
3431 * soft-fp/extendsftf2.c: Likewise.
3432 * soft-fp/fixdfdi.c: Likewise.
3433 * soft-fp/fixdfsi.c: Likewise.
3434 * soft-fp/fixsfdi.c: Likewise.
3435 * soft-fp/fixsfsi.c: Likewise.
3436 * soft-fp/fixtfdi.c: Likewise.
3437 * soft-fp/fixtfsi.c: Likewise.
3438 * soft-fp/fixunsdfdi.c: Likewise.
3439 * soft-fp/fixunsdfsi.c: Likewise.
3440 * soft-fp/fixunssfdi.c: Likewise.
3441 * soft-fp/fixunssfsi.c: Likewise.
3442 * soft-fp/fixunstfdi.c: Likewise.
3443 * soft-fp/fixunstfsi.c: Likewise.
3444 * soft-fp/floatdidf.c: Likewise.
3445 * soft-fp/floatdisf.c: Likewise.
3446 * soft-fp/floatditf.c: Likewise.
3447 * soft-fp/floatsidf.c: Likewise.
3448 * soft-fp/floatsisf.c: Likewise.
3449 * soft-fp/floatsitf.c: Likewise.
3450 * soft-fp/floatundidf.c: Likewise.
3451 * soft-fp/floatundisf.c: Likewise.
3452 * soft-fp/floatunditf.c: Likewise.
3453 * soft-fp/floatunsidf.c: Likewise.
3454 * soft-fp/floatunsisf.c: Likewise.
3455 * soft-fp/floatunsitf.c: Likewise.
3456 * soft-fp/gedf2.c: Likewise.
3457 * soft-fp/gesf2.c: Likewise.
3458 * soft-fp/getf2.c: Likewise.
3459 * soft-fp/ledf2.c: Likewise.
3460 * soft-fp/lesf2.c: Likewise.
3461 * soft-fp/letf2.c: Likewise.
3462 * soft-fp/muldf3.c: Likewise.
3463 * soft-fp/mulsf3.c: Likewise.
3464 * soft-fp/multf3.c: Likewise.
3465 * soft-fp/negdf2.c: Likewise.
3466 * soft-fp/negsf2.c: Likewise.
3467 * soft-fp/negtf2.c: Likewise.
3468 * soft-fp/op-1.h: Likewise.
3469 * soft-fp/op-2.h: Likewise.
3470 * soft-fp/op-4.h: Likewise.
3471 * soft-fp/op-8.h: Likewise.
3472 * soft-fp/op-common.h: Likewise.
3473 * soft-fp/quad.h: Likewise.
3474 * soft-fp/single.h: Likewise.
3475 * soft-fp/soft-fp.h: Likewise.
3476 * soft-fp/subdf3.c: Likewise.
3477 * soft-fp/subsf3.c: Likewise.
3478 * soft-fp/subtf3.c: Likewise.
3479 * soft-fp/truncdfsf2.c: Likewise.
3480 * soft-fp/trunctfdf2.c: Likewise.
3481 * soft-fp/trunctfsf2.c: Likewise.
3482 * soft-fp/unorddf2.c: Likewise.
3483 * soft-fp/unordsf2.c: Likewise.
3484 * soft-fp/unordtf2.c: Likewise.
3485 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3486 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3487 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3488 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3489 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3490 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3491 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3492 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3493 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3494 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3495 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3496 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3498 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
3500 * config/mips/lib2funcs.c: New file.
3501 * config/mips/t-mips (LIB2ADD_ST): Add it.
3503 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
3506 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3507 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
3509 2013-06-08 Walter Lee <walt@tilera.com>
3511 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3512 Replace int64_t with long long. Add __extension__ where
3514 * config/tilepro/atomic.c: Include config.h.
3516 2013-06-06 Douglas B Rupp <rupp@adacore.com>
3518 * config.host (arm-wrs-vxworks): Configure with other soft float.
3520 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
3522 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3523 (mips64r5900el-*-elf*): New configurations.
3525 2013-06-04 Alan Modra <amodra@gmail.com>
3527 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3529 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
3531 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3533 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
3535 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3536 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3537 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3539 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3541 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3542 (powerpc-wrs-vxworks): Likewise.
3544 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3546 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3547 signal frames as well.
3548 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3549 STACK_BIAS to the CFA offset.
3551 2013-05-17 Richard Henderson <rth@redhat.com>
3554 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3555 (execute_cfa_program): Use it when storing to fs->regs.
3557 2013-05-08 Kai Tietz <ktietz@redhat.com>
3559 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3560 (__deregister_frame_info): Likewise.
3562 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
3564 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3567 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3569 2013-04-25 Alan Modra <amodra@gmail.com>
3571 * config.host: Match little-endian powerpc-linux.
3573 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
3575 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3576 as 'unsigned long long' instead of 'unsigned long'.
3577 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3580 2013-04-10 Julian Brown <julian@codesourcery.com>
3582 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3583 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3584 unsigned char/unsigned short.
3585 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3587 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3590 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3592 2013-04-04 Meador Inge <meadori@codesourcery.com>
3594 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3595 computing the location of the link register.
3596 (aeabi_uldivmod): Ditto.
3598 2013-03-27 Kai Tietz <ktietz@redhat.com>
3600 * config.host: Add support for cygwin x64 target.
3601 * configure: Regenerated.
3603 2013-03-26 Walter Lee <walt@tilera.com>
3605 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3606 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3608 2013-03-25 Kai Tietz <ktietz@redhat.com>
3610 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3612 2013-03-20 Robert Mason <rbmj@verizon.net>
3614 * config/vxlib-tls.c (__gthread_get_tsd_data,)
3615 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3616 (__gthread_leave_tsd_dtor_context): Add prototypes.
3617 (tls_delete_hook): Update.
3619 2013-03-20 Catherine Moore <clm@codesourcery.com>
3620 Joseph Myers <joseph@codesourcery.com>
3621 Chao-ying Fu <fu@mips.com>
3623 * config/mips/mips16.S: Don't build for microMIPS.
3624 * config/mips/linux-unwind.h: Handle microMIPS frame.
3625 * config/mips/crtn.S (fini, init): New labels.
3627 2013-03-14 Jakub Jelinek <jakub@redhat.com>
3629 PR tree-optimization/53265
3630 * unwind-dw2.c (execute_cfa_program): Avoid
3631 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3632 on targets with DWARF_FRAME_REGISTERS < 32.
3634 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
3637 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3638 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3640 2013-03-07 Sriraman Tallam <tmsriram@google.com>
3642 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3643 sandybridge processors.
3645 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
3648 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3651 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3653 * config/microblaze/crti.S: Setup stack protection at entry
3655 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
3657 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3658 (__rotldi3): Shift bytewise if applicable.
3660 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
3662 * config/aarch64/sync-cache.c
3663 (__aarch64_sync_cache_range): Silence warnings.
3665 2013-02-25 Catherine Moore <clm@codesourcery.com>
3668 2013-02-24 Catherine Moore <clm@codesourcery.com>
3669 Joseph Myers <joseph@codesourcery.com>
3670 Chao-ying Fu <fu@mips.com>
3672 * config/mips/mips16.S: Don't build for microMIPS.
3673 * config/mips/linux-unwind.h: Handle microMIPS frame.
3674 * config/mips/crtn.S (fini, init): New labels.
3676 2013-02-24 Catherine Moore <clm@codesourcery.com>
3677 Joseph Myers <joseph@codesourcery.com>
3678 Chao-ying Fu <fu@mips.com>
3680 * config/mips/mips16.S: Don't build for microMIPS.
3681 * config/mips/linux-unwind.h: Handle microMIPS frame.
3682 * config/mips/crtn.S (fini, init): New labels.
3684 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3685 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
3688 2013-02-16 Alan Modra <amodra@gmail.com>
3691 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
3692 (ppc_fallback_frame_state): Always set up save locations for fp
3693 and altivec. Don't bother with non-callee-saved regs, r0-r13
3694 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
3696 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
3699 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
3701 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
3702 _ssmulha3, _usmulusa3, _ssmulsa3.
3703 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
3704 (__muldi3): XCALL __muldi3_6 instead of rcall.
3705 (__umulsidi3, __mulsidi3): New functions.
3706 (do_prologue_saves, do_epilogue_restores): New .macros.
3707 (__divdi3_moddi3): Use them.
3708 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
3709 (__usmulusa3, __ssmulsa3): New functions.
3711 2013-02-11 Iain Sandoe <iain@codesourcery.com>
3712 Jack Howarth <howarth@bromo.med.uc.edu>
3713 Patrick Marlier <patrick.marlier@gmail.com>
3716 * config/darwin-crt-tm.c: Remove dummy functions hack.
3718 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
3721 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
3722 * config/avr/lib2-object.mk: New iterator to build objects from it.
3723 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
3725 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
3726 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
3727 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
3728 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
3729 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
3730 * config/avr/lib1funcs-fixed.S: Implement them.
3732 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
3734 Update copyright years.
3736 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
3739 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
3740 Add crtcxa to extra_parts.
3741 * config/rs6000/exit.h: New file.
3742 * config/rs6000/cxa_atexit.c: New file.
3743 * config/rs6000/cxa_finalize.c: New file.
3744 * config/rs6000/crtcxa.c: New file.
3745 * config/rs6000/t-aix-cxa: New file.
3746 * config/rs6000/libgcc-aix-cxa.ver: New file.
3748 2013-01-31 Nick Clifton <nickc@redhat.com>
3750 * config/v850/lib1funcs.S: Add support for e3v5 architecture
3753 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
3756 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
3757 _mulQQ, _mulHQ, _mulHA, _mulSA,
3758 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
3759 _divQQ, _divHQ, _divHA, _divSA,
3760 _divUQQ, _divUHQ, _divUHA, _divUSA.
3762 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
3764 * config.host(microblaze*-linux*): tmake_file: Remove
3765 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
3766 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
3767 to exclude functions from being built with libgcc.c and use
3768 the microblaze assembly.
3770 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3772 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
3775 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
3777 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
3778 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
3779 __UINTPTR_TYPE__; also cast 'base' to the same type before the
3780 alignment operation.
3782 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
3784 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
3785 loop start address for cache clearing.
3787 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3789 * config/avr/lib1funcs.S: Remove trailing blanks.
3790 * config/avr/lib1funcs-fixed.S: Ditto.
3792 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3794 * config/avr/avr-lib.h: Add GPL copyright notice.
3796 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3798 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
3799 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
3800 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
3801 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
3803 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
3805 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
3806 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
3808 2013-01-04 Nick Clifton <nickc@redhat.com>
3810 * config/v850/lib1funcs.S: Only provide CALLT support functions if
3811 the CALLT instruction is supported.
3813 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
3815 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
3816 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
3818 2012-12-13 John Tytgat <John@bass-software.com>
3820 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
3823 2012-12-12 Jakub Jelinek <jakub@redhat.com>
3826 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
3827 undefined signed overflows.
3829 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
3832 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
3834 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
3836 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
3837 (FP_TRAPPING_EXCEPTIONS): Define.
3838 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
3839 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
3841 2012-12-04 Richard Henderson <rth@redhat.com>
3844 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
3846 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3848 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
3849 (FP_EX_SHIFT): Define.
3850 (FP_TRAPPING_EXCEPTIONS): Define.
3852 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3854 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
3855 (FP_ROUNDMODE): Use FP_RND_MASK.
3856 * config/aarch64/sfp-exceptions.c: New.
3857 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
3858 Use __sfp_handle_exceptions.
3860 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
3862 * config.host: (arm*-*-freebsd*): Remove.
3863 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
3864 (arm*-*-elf*): Remove.
3865 (arm*-*-wince-pe*): Remove.
3866 * arm/unwind-arm.c (struct fpa_reg): Delete.
3867 (struct fpa_regs): Delete.
3868 (phase1_vrs): Remove fpa element.
3869 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
3870 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
3871 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
3872 * ieee754-sf.S (floatundisf): Remove FPA support.
3873 (floatdisf): Likewise.
3874 * ieee75f-df.S (floatundidf): Likewise.
3875 (floatdidf): Likewise.
3877 2012-11-29 Kai Tietz <ktietz@redhat.com>
3880 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
3881 * unwind-generic.h: Likewise.
3882 * unwind-seh.c: Likewise.
3884 2012-11-28 Richard Henderson <rth@redhat.com>
3887 * emutls.c (__emutls_get_address): Avoid race condition between
3888 obj->loc.offset read and emutls_key initialization.
3890 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
3892 Adjust decimal point of signed accum mode to GCC default.
3895 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
3897 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
3898 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
3899 (__mulha3, __mulsa3)
3900 (__divqq3, __divha3, __divsa3): Adjust to new position of
3901 decimal point of signed accum types.
3903 (__mulusa3_round): New function.
3904 (__mulusa3): Use it.
3905 (__divqq_helper): New function.
3906 (__udivuqq3): Use it.
3908 2012-11-20 Jakub Jelinek <jakub@redhat.com>
3911 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
3913 2012-11-18 Teresa Johnson <tejohnson@google.com>
3916 * libgcov.c (gcov_exit): Remove merged program summary
3917 comparison unless !GCOV_LOCKED.
3919 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
3921 * soft-fp: Updated from glibc upstream.
3923 2012-11-06 Ian Lance Taylor <iant@google.com>
3925 * generic-morestack.c (__generic_morestack): Align the returned
3926 stack pointer to a 32 byte boundary.
3927 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
3928 increment the return address until we have decided that we don't
3929 have a varargs function.
3930 (__morestack) [32-bit]: Align stack correctly when calling C
3932 (__morestack) [64-bit]: Likewise.
3934 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
3936 * configure: Regenerate.
3938 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
3941 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
3942 * config/i386/sfp-machine.h: Guard exception handling
3943 code with _SOFT_FLOAT.
3944 * config/i386/32/sfp-machine.h: Guard rounding handling
3945 code with _SOFT_FLOAT.
3946 * config/i386/64/sfp-machine.h: Ditto.
3948 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
3950 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
3953 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
3955 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
3956 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
3957 when appropriate. Correct structure element types.
3958 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
3959 -minline-all-stringops from compile flags.
3961 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
3963 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
3965 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
3967 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
3969 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3971 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
3974 2012-10-23 Ian Bolton <ian.bolton@arm.com>
3975 Jim MacArthur <jim.macarthur@arm.com>
3976 Marcus Shawcroft <marcus.shawcroft@arm.com>
3977 Nigel Stephens <nigel.stephens@arm.com>
3978 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3979 Richard Earnshaw <rearnsha@arm.com>
3980 Sofiane Naci <sofiane.naci@arm.com>
3981 Stephen Thomas <stephen.thomas@arm.com>
3982 Tejas Belagod <tejas.belagod@arm.com>
3983 Yufeng Zhang <yufeng.zhang@arm.com>
3985 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
3986 * config/aarch64/crti.S: New file.
3987 * config/aarch64/crtn.S: New file.
3988 * config/aarch64/linux-unwind.h: New file.
3989 * config/aarch64/sfp-machine.h: New file.
3990 * config/aarch64/sync-cache.c: New file.
3991 * config/aarch64/t-aarch64: New file.
3992 * config/aarch64/t-softfp: New file.
3994 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
3996 * config/mmix/crti.S: Mark program and data addresses using PRELD.
3997 Remove typo'd and unnecessary alignment-LOC for .data. Remove
3998 no-longer-needed LDBU insns.
4000 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4003 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4004 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4006 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4008 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4010 2012-10-15 Matthias Klose <doko@ubuntu.com>
4012 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4014 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4016 * configure: Regenerate.
4017 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4019 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4021 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4022 instructions for 64bit targets only.
4024 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4026 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4027 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4028 * config/i386/32/sfp-machine.h: ... here.
4029 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4030 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4033 2012-10-07 Matthias Klose <doko@ubuntu.com>
4035 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4037 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4039 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4041 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4042 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4043 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4046 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4049 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4050 Fix parameter names.
4052 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4055 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4056 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4057 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4059 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4062 * config/sh/linux-atomic.S: Delete.
4063 * config/sh/linux-atomic.c: New.
4064 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4065 linux-atomic.c. Add cflags to disable warnings.
4067 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4070 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4072 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4073 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4074 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4075 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4076 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4078 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4080 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4082 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4083 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4085 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4087 * config.host (hppa-*-openbsd*): New target.
4088 * config/pa/t-openbsd: New file.
4090 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4093 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4094 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4095 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4096 (__divsa3): Use __negsi2 to negate r_quoL.
4097 * config/avr/lib1funcs.S (FALIAS): New macro.
4098 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4099 (__negsi2): ...this new function.
4100 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4101 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4102 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4103 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4104 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4105 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4107 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4110 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4111 (lshrsi3): Reimplement as lshrsi3_r0.
4113 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4116 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4119 2012-09-07 Teresa Johnson <tejohnson@google.com>
4121 PR gcov-profile/54487
4122 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4125 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4128 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4129 not configured --with-avrlibc=no.
4130 * config/avr/t-avrlibc: New file.
4131 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4132 (DPBIT_FUNCS): Ditto.
4133 (TPBIT_FUNCS): Ditto.
4135 2012-09-04 Teresa Johnson <tejohnson@google.com>
4137 * libgcov.c (struct gcov_summary_buffer): New structure.
4138 (gcov_histogram_insert): New function.
4139 (gcov_compute_histogram): Ditto.
4140 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4141 histograms during summary merging.
4143 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4145 * config.host (x86_64-*-openbsd*): New target.
4147 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4149 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4152 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4155 * config/avr/t-avr (conv_X): Rename to func_X.
4157 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4160 * config/avr/lib1funcs-fixed.S: New file.
4161 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4162 after they are used.
4163 (neg2, neg4): New macros.
4164 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4165 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4166 (__umulhisi3): Speed up MUL variant if there is enough flash.
4167 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4169 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4170 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4171 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4172 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4173 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4174 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4175 (LIB2FUNCS_EXCLUDE): Add supported functions.
4177 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4179 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4180 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4182 * fixed-obj.mk: Only expand dependency if $o is not in
4185 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4187 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4189 2012-08-22 Joseph Myers <joseph@codesourcery.com>
4191 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4192 depend on --enable-shared.
4193 ($(lib1asmfuncs-o)): Use %.vis files independent of
4195 * static-object.mk ($(base)$(objext), $(base).vis)
4196 ($(base)_s$(objext)): Use same rules for visibility handling as in
4199 2012-08-21 Ian Lance Taylor <iant@google.com>
4201 * config/i386/morestack.S (__morestack_non_split): Increase amount
4202 of space allocated for non-split code stack.
4204 2012-08-19 Joseph Myers <joseph@codesourcery.com>
4206 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4207 even if inhibit_libc.
4209 2012-08-17 Julian Brown <julian@codesourcery.com>
4211 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4212 -fexceptions -fnon-call-exceptions if not defined.
4213 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4214 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4216 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4218 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4221 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
4223 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4224 rs6000/t-slibgcc-aix.
4226 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4228 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4230 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4232 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4234 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4237 * Makefile.in (version): Replace top_srcdir with srcdir.
4239 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4241 * Makefile.in (version): set to BASE-VER file from gcc directory.
4243 2012-08-01 Nick Clifton <nickc@redhat.com>
4245 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4246 Implements __clrsb for an HImode argument.
4248 2012-07-31 Nick Clifton <nickc@redhat.com>
4250 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4251 Implements __clrsb for an HImode argument.
4252 * config/stormy16/clrsbhi2.c: New file:
4253 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4255 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4257 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4259 2012-07-19 Tristan Gingold <gingold@adacore.com>
4260 Richard Henderson <rth@redhat.com>
4262 * unwind-seh.c: New file.
4263 * unwind-generic.h: Include windows.h for SEH.
4264 (_Unwind_Exception): Use 6 private fields for SEH.
4265 (_GCC_specific_handler): Declare.
4266 * unwind-c.c (__gcc_personality_seh0): New function.
4268 * config/i386/libgcc-cygming.ver: New file.
4269 * config/i386/t-seh-eh: New file.
4270 * config.host (x86_64-*-mingw*): Default to seh.
4272 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4274 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4276 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
4278 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4279 __builtin_expect when checking for exceptions.
4280 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4282 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4284 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4285 function declaration.
4286 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4288 * config/ia64/sfp-exceptions.c: New.
4289 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4291 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4293 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4294 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4295 * config/i386/64/sfp-machine: ... (delete here) ...
4296 * config/i386/sfp-machine.h: ... to here.
4297 (FP_EX_MASK): Remove.
4299 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4301 2012-06-11 Sriraman Tallam <tmsriram@google.com>
4303 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4304 * config/i386/libgcc-sol2.ver: Ditto.
4305 * config/i386/libgcc-glibc.ver: Ditto.
4307 2012-06-11 Roland McGrath <mcgrathr@google.com>
4309 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4310 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4313 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
4315 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4316 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4317 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4318 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4319 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4320 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4321 * config/i386/64/sfp-machine: ... (delete here) ...
4322 * config/i386/sfp-machine.h: ... to here.
4324 (__sfp_handle_exceptions): New function declaration.
4325 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4326 * config/i386/sfp-exceptions.c: New.
4327 * config/i386/t-softfp: New.
4328 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4329 i386/t-softfp to tmake_file.
4331 2012-06-03 David S. Miller <davem@davemloft.net>
4333 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4336 2012-05-31 David S. Miller <davem@davemloft.net>
4338 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4339 multiply and divide instructions on 32-bit when V9.
4340 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4342 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4344 * config/arm/ieee754-df.S: Fix typos.
4345 * config/arm/ieee754-sf.S: Fix typos.
4346 * config/c6x/libunwind.S: Fix typos.
4347 * config/epiphany/udivsi3-float.c: Fix typos.
4348 * config/microblaze/muldi3_hard.S: Fix typos.
4349 * config/picochip/adddi3.S: Fix typos.
4350 * config/picochip/ashlsi3.S: Fix typos.
4351 * config/picochip/ashrsi3.S: Fix typos.
4352 * config/picochip/clzsi2.S: Fix typos.
4353 * config/picochip/cmpsi2.S: Fix typos.
4354 * config/picochip/divmod15.S: Fix typos.
4355 * config/picochip/divmodhi4.S: Fix typos.
4356 * config/picochip/divmodsi4.S: Fix typos.
4357 * config/picochip/longjmp.S: Fix typos.
4358 * config/picochip/lshrsi3.S: Fix typos.
4359 * config/picochip/parityhi2.S: Fix typos.
4360 * config/picochip/popcounthi2.S: Fix typos.
4361 * config/picochip/setjmp.S: Fix typos.
4362 * config/picochip/subdi3.S: Fix typos.
4363 * config/picochip/ucmpsi2.S: Fix typos.
4364 * config/picochip/udivmodhi4.S: Fix typos.
4365 * config/picochip/udivmodsi4.S: Fix typos.
4366 * config/spu/divv2df3.c: Fix typos.
4367 * config/spu/mfc_multi_tag_release.c: Fix typos.
4368 * config/spu/mfc_tag_release.c: Fix typos.
4369 * configure.ac: Fix typos.
4370 * configure: Regenerate.
4372 2012-05-25 Ian Lance Taylor <iant@google.com>
4374 * config/i386/morestack.S (__morestack_non_split): Check whether
4375 caller is varargs and needs %bp to hold the stack frame on return.
4377 2012-05-25 Olivier Hainque <hainque@adacore.com>
4379 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4380 sequence in the non pic case on VxWorks.
4382 2012-05-24 Olivier Hainque <hainque@adacore.com>
4384 * Makefile.in: Move dependency on install-unwind_h from
4385 "install-leaf" to "install".
4387 2012-05-24 Olivier Hainque <hainque@adacore.com>
4389 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4390 Use a separate command for stamp removals.
4392 2012-05-21 Andrew Pinski <apinski@cavium.com>
4395 * configure.ac: Define the default includes to being none.
4396 * configure: Regenerate.
4398 2012-05-16 Olivier Hainque <hainque@adacore.com>
4400 * Makefile.in (install-unwind_h): Rename into ...
4401 (install-unwind_h-forbuild): New target.
4402 (all): Use it instead of the former install-unwind_h.
4403 (install-unwind_h): Reinstate, copy to user install destination
4404 for include files, not to the internal gcc object directory one.
4405 (install-leaf): Depend on it.
4407 2012-05-15 Olivier Hainque <hainque@adacore.com>
4409 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4410 register numbers. LR_REGNO replaces R_LR.
4411 (ucontext_for): New, helper for ...
4412 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4414 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4416 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4418 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4419 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4420 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4422 (i[34567]86-*-*, x86_64-*-*): ... here.
4424 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4425 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4427 * config/i386/i386-cpuinfo.c: Rename to ...
4428 * config/i386/cpuinfo.c: ... this.
4429 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4431 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4432 (libgcc_cv_init_priority): New test.
4433 * configure: Regenerate.
4434 * config.in: New file.
4435 * Makefile.in (clean): Rename config.h to auto-target.h.
4436 (config.h): Likewise.
4437 (stamp-h): Likewise.
4439 * config/i386/cpuinfo.c (auto-target.h): Include.
4440 (CONSTRUCTOR_PRIORITY): Define.
4441 (__cpu_indicator_init): Use it.
4443 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
4445 * longlong.h: Use a URL instead of an FSF postal address.
4446 Replace spaces with tab.
4448 2012-05-08 Teresa Johnson <tejohnson@google.com>
4450 * libgcov.c (gcov_clear, __gcov_reset): New functions.
4451 (__gcov_dump): Ditto.
4452 (gcov_dump_complete): New global variable.
4453 (gcov_exit): Export hidden to enable use in L_gcov_dump.
4454 (__gcov_flush): Outline functionality now in gcov_clear.
4455 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4457 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
4459 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4460 (mips*-*-linux*): Include mips/t-tpbit when long double is
4463 2012-04-25 Sriraman Tallam <tmsriram@google.com>
4465 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4466 (get_available_features): New argument. Check for AVX2.
4467 (__cpu_indicator_init): Modify call to get_available_features.
4469 2012-04-25 Alan Modra <amodra@gmail.com>
4471 * config/rs6000/crtsavevr.S: New file.
4472 * config/rs6000/crtrestvr.S: New file.
4473 * config/rs6000/t-savresfgpr: Build the above.
4474 * config/rs6000/t-netbsd: Likewise.
4476 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4478 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4480 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4482 * libgcc/config/i386/i386-cpuinfo.c: New file.
4483 * libgcc/config/i386/t-cpuinfo: New file.
4484 * libgcc/config.host: Include t-cpuinfo.
4485 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4487 2012-04-24 Chao-ying Fu <fu@mips.com>
4489 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4491 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
4493 struct siginfo vs. siginfo_t
4495 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4496 siginfo_t instead of struct siginfo.
4497 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4498 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4499 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4500 (ia64_handle_unwabi): Likewise.
4501 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4502 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4503 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4504 (sh_fallback_frame_state): Likewise.
4505 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4506 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4508 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
4510 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4513 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
4515 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4516 if it hasn't been previously saved.
4518 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
4520 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4523 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
4526 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4527 instead of __AVR_HAVE_8BIT_SP__.
4529 2012-03-26 Tristan Gingold <gingold@adacore.com>
4531 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4532 (unw_table_entry): Use unw_word instead of unsigned long.
4533 (_Unwind_FindTableEntry): Likewise.
4534 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4535 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4536 (_Unwind_FindTableEntry): Likewise.
4537 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4538 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4539 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4540 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4541 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4542 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4543 (uw_init_context_1, uw_install_context): Likewise.
4544 (unw_word): Move to unwind-ia64.h
4546 2012-03-26 Tristan Gingold <gingold@adacore.com>
4548 * config/vms/vms-ucrt0.c: Update copyright years.
4550 (___gcc_main_flags): Declare.
4551 (__main): Check flags to remap argv and exit code.
4552 * config.host (*-*-*vms*): Adjust extra_parts.
4553 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4556 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
4558 * arm/lib1funcs.asm (ctzsi2): New function.
4559 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4560 * arm/t-linux (LIB1ASMFUNCS): Likewise.
4561 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4562 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4563 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4564 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4566 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
4568 * config.host: Add bits to support powerpc64-*-freebsd*.
4569 * config/rs6000/freebsd-unwind.h: New file.
4570 * config/rs6000/t-freebsd64: New file.
4572 2012-03-20 Richard Guenther <rguenther@suse.de>
4574 PR gcov-profile/52627
4575 * libgcov.c (init_mx): Fix mutex name.
4577 2012-03-16 Tristan Gingold <gingold@adacore.com>
4579 * config/ia64/vms-unwind.h: Remove ulong (and replace
4580 it by unw_reg where used). Define unw_reg with __int64.
4582 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4584 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4586 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4588 (sparc_is_sighandler): Likewise.
4590 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
4592 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4595 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4597 * config/arm/crtn.S: Fix typo.
4599 2012-03-13 Richard Guenther <rguenther@suse.de>
4601 * libgcov.c: Remove stdio.h include and NULL un-define.
4603 2012-03-13 Richard Guenther <rguenther@suse.de>
4606 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4608 2012-03-13 Richard Guenther <rguenther@suse.de>
4610 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4612 2012-03-13 Richard Guenther <rguenther@suse.de>
4614 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4615 and __gthread_mutex_init_function definitions.
4617 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4619 * config.host (mips*-*-openbsd*): Remove.
4621 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4623 * config.host: Remove alpha*-dec-osf5.1* handling.
4624 * config/alpha/gthr-posix.c: Remove.
4625 * config/alpha/libgcc-osf5.ver: Remove.
4626 * config/alpha/osf5-unwind.h: Remove.
4627 * config/alpha/t-osf-pthread: Remove.
4628 * config/alpha/t-slibgcc-osf: Remove.
4629 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4630 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4631 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4632 * mkmap-flat.awk: Remove osf_export handling.
4634 2012-03-12 Richard Guenther <rguenther@suse.de>
4636 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4637 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4638 (__gthread_mutex_init_function): New function.
4639 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4642 * libgcov.c: Include gthr.h.
4643 (__gcov_flush_mx): New global variable.
4644 (init_mx, init_mx_once): New functions.
4645 (__gcov_flush): Protect self with a mutex.
4646 (__gcov_fork): Re-initialize mutex after forking.
4647 * unwind-dw2-fde.c: Change condition under which to use
4648 __GTHREAD_MUTEX_INIT_FUNCTION.
4650 2012-03-12 Tristan Gingold <gingold@adacore.com>
4652 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4653 * config/ia64/t-vms: Likewise.
4655 2012-03-11 Michael Hope <michael.hope@linaro.org>
4657 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4660 2012-03-07 Walter Lee <walt@tilera.com>
4662 * config/tilepro/atomic.c: Rename "atomic_" prefix to
4664 (atomic_xor): Rename and move definition to
4665 config/tilepro/atomic.h.
4666 (atomic_nand): Ditto.
4667 * config/tilepro/atomic.h: Rename "atomic_" prefix to
4669 (arch_atomic_xor): Move from config/tilepro/atomic.c.
4670 (arch_atomic_nand): Ditto.
4672 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4675 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
4677 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4680 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
4683 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4687 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
4688 if RAMPZ affects reading from RAM.
4689 (__tablejump_elpm__): Ditto.
4691 (__movmemx_hi): Ditto.
4692 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
4693 (__do_global_dtors): Ditto.
4694 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
4695 (__movmemx_hi): Ditto.
4697 2012-03-05 Richard Henderson <rth@redhat.com>
4699 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
4700 [ARM] (count_trailing_zeros): Use the builtin.
4702 2012-03-01 Kai Tietz <ktietz@redhat.com>
4704 * soft-fp: Imported from glibc upstream.
4706 2012-02-28 Kai Tietz <ktietz@redhat.com>
4708 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
4709 for mingw-targets as attribute gcc_struct.
4711 2012-02-28 Ian Lance Taylor <iant@google.com>
4713 * generic-morestack.c (__splitstack_releasecontext): Correct call
4714 to __morestack_release_segments.
4716 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
4719 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
4720 for __linux__ when removing signals from __morestack_fullmask.
4722 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
4725 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
4727 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4729 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
4730 instead of HAVE_INITFINI_ARRAY.
4731 * config/ia64/crtend.S: Likewise.
4733 2012-02-20 Kai Tietz <ktietz@redhat.com>
4736 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
4738 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
4739 to w32-unwind.h header.
4741 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4743 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
4744 (mips*-*-linux*): Remove t-slibgcc-libgcc.
4745 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
4746 * config/mips/mips16.S (__mips16_rdhwr): Delete.
4748 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4750 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
4752 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4755 * config/darwin-crt-tm.c: Correct typo.
4757 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4758 Patrick Marlier <patrick.marlier@gmail.com>
4761 * config/darwin-crt-tm.c: Generate dummy functions.
4763 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4764 Patrick Marlier <patrick.marlier@gmail.com>
4767 * config/darwin-crt-tm.c (getTMCloneTable): New function.
4768 (__doTMRegistrations): Call it.
4769 (__doTMdeRegistrations): Likewise.
4771 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
4772 Anatoly Sokolov <aesok@post.ru>
4773 Eric Weddington <eric.weddington@atmel.com>
4776 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
4777 (__epilogue_restores__): Ditto.
4779 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
4783 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
4784 Solaris 11 and slightly reformat.
4785 (sparc_is_sighandler): Likewise.
4787 2012-02-14 Walter Lee <walt@tilera.com>
4789 * config.host: Handle tilegx and tilepro.
4790 * config/tilegx/sfp-machine.h: New file.
4791 * config/tilegx/sfp-machine32.h: New file.
4792 * config/tilegx/sfp-machine64.h: New file.
4793 * config/tilegx/t-crtstuff: New file.
4794 * config/tilegx/t-softfp: New file.
4795 * config/tilegx/t-tilegx: New file.
4796 * config/tilepro/atomic.c: New file.
4797 * config/tilepro/atomic.h: New file.
4798 * config/tilepro/linux-unwind.h: New file.
4799 * config/tilepro/sfp-machine.h: New file.
4800 * config/tilepro/softdivide.c: New file.
4801 * config/tilepro/softmpy.S: New file.
4802 * config/tilepro/t-crtstuff: New file.
4803 * config/tilepro/t-tilepro: New file.
4805 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
4809 * gthr-posix.h: Allow static initializer macros to be disabled.
4810 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
4812 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
4814 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
4815 Add t-slibgcc-libgcc to tmake_file.
4816 * config/mips/libgcc-mips16.ver: Revert previous patch.
4817 * config/mips/mips16.S (__mips16_rdhwr): Hide.
4819 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
4820 Jayant R Sonar <jayant.sonar@kpitcummins.com>
4822 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
4823 * config/cr16/crti.S: New file.
4824 * config/cr16/crtlibid.S: New file.
4825 * config/cr16/crtn.S: New file.
4826 * config/cr16/lib1funcs.S: New file.
4827 * config/cr16/t-cr16: New file.
4828 * config/cr16/t-crtlibid: New file.
4829 * config/cr16/unwind-dw2.h: New file.
4830 * config/cr16/unwind-cr16.c: New file.
4831 * config/cr16/divmodhi3.c: New file.
4833 2012-01-25 Alan Modra <amodra@gmail.com>
4835 * config/rs6000/t-linux64: Delete. Move..
4836 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
4837 * config/rs6000/t-linux: ..and libgcc flags to here.
4839 2012-01-22 Douglas B Rupp <rupp@gnat.com>
4841 * config.host (i[34567]86-*-interix3*):
4842 Change triplet to i[34567]86-*-interix[3-9]*.
4843 * configure: Regenerate.
4845 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
4846 Richard Sandiford <rdsandiford@googlemail.com>
4848 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
4849 * config/mips/mips16.S (__mips16_rdhwr): New function.
4850 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
4852 2012-01-11 Nathan Sidwell <nathan@acm.org>
4854 * libgcov.c (__gcov_init): Ignore objects with no functions.
4856 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
4859 Extend __pgmx semantics to linearize memory.
4860 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
4861 * config/avr/lib1funcs.S (__xload_1): New function.
4862 (__movmemx_qi, __movmemx_hi): New functions.
4863 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
4866 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4868 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
4869 purported sigacthandler address isn't null before dereferencing it.
4870 (sparc_is_sighandler): Likewise.
4872 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4875 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
4876 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
4877 (sparc_is_sighandler): Likewise.
4878 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
4880 2012-01-06 Tristan Gingold <gingold@adacore.com>
4882 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
4883 compatibility thunks...
4884 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
4885 (crtbeginS.o, crtendS.o): ... and these to ...
4886 * config/ia64/t-ia64-elf: ... this new file.
4887 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
4888 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
4890 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4892 * configure: Regenerate.
4893 * config/s390/t-crtstuff: Remove -fPIC.
4895 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4898 * enable-execute-stack-mprotect.c (getpagesize): Do not define
4901 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
4904 * config/avr/lib1funcs.S: Remove FIXME comments.
4905 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
4907 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
4909 Implement light-weight DImode support.
4910 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
4911 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
4912 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
4913 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
4915 2011-12-30 Nathan Sidwell <nathan@acm.org>
4917 * libgcov.c (gcov_crc32): Remove global var.
4918 (free_fn_data): New function.
4919 (buffer_fn_data): Pass in filename, more robust error recovery.
4920 (crc32_unsigned): New function.
4921 (gcov_exit): More robust detection of new program. More robust
4923 (__gcov_init): Do not update program's crc here.
4925 2011-12-21 Tristan Gingold <gingold@adacore.com>
4927 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
4929 2011-12-21 Ian Lance Taylor <iant@google.com>
4931 * config/i386/morestack.S: Simplify CFI opcodes throughout.
4933 2011-12-20 Ian Lance Taylor <iant@google.com>
4935 * config/i386/morestack.S (__morestack_non_split): If there is
4936 enough stack space already, don't split. Ask for more stack space
4939 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
4941 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
4943 (_Unwind_DebugHook): New function.
4944 (uw_restore_core_regs): New define.
4945 (unwind_phase2): Use uw_restore_core_regs instead of
4947 (unwind_phase2_forced): Likewise.
4948 (__gnu_Unwind_Resume): Likewise.
4950 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
4952 * config/alpha/linux-unwind.h: Update copyright years.
4953 (MD_FROB_UPDATE_CONTEXT): New define.
4954 (alpha_frob_update_context): New function.
4956 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
4958 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
4959 tmake_file rather replacing it.
4961 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
4963 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
4964 function is not used for PPC64.
4965 (save_world): Amend comments. Update the VRsave mask to reflect the
4967 (rest_world): Update comments, do not clobber r10, do not use r8.
4968 (eh_rest_world_r10): Amend comments, do not use r8.
4969 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
4970 no longer used, move restore of CR and target address to the end of
4973 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
4975 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
4976 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
4978 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
4981 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
4982 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
4984 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
4986 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
4988 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
4991 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
4992 * config/avr/lib1funcs.S (__muldi3): New function.
4994 2011-12-06 Andrew Pinski <apinski@cavium.com>
4996 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
4998 (__frame_dummy_init_array_entry): Likewise.
5000 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5002 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5006 * config/avr/lib1funcs.S (__prologue_saves__,
5007 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5008 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5010 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5012 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5014 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5017 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5018 (_ITM_deregisterTMCloneTable): Likewise.
5019 (__register_frame_info): Fix unused warning.
5020 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5021 pthread_default_stacksize_np): Likewise.
5022 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5024 2011-11-29 DJ Delorie <dj@redhat.com>
5026 * config.host (rl78-*-elf): New case.
5027 * config/rl78: New directory for the Renesas RL78.
5029 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5031 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5034 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5037 * config/rs6000/t-savresfgpr: New file.
5038 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5039 $(srcdir)/config/rs6000/eabi.S.
5040 * config/rs6000/t-ppccomm-ldbl: Remove.
5041 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5043 (powerpc-*-eabispe*): Likewise.
5044 (powerpc-*-eabi*): Likewise.
5045 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5046 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5047 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5048 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5050 (powerpc-*-eabisim*): Likewise.
5051 (powerpc-*-elf*): Likewise.
5052 (powerpc-*-eabialtivec*): Likewise.
5053 (powerpc-xilinx-eabi*): Likewise.
5054 (powerpc-*-rtems*): Likewise.
5055 (powerpcle-*-elf*): Likewise.
5056 (powerpcle-*-eabisim*): Likewise.
5057 (powerpcle-*-eabi*): Likewise.
5059 2011-11-27 Ian Lance Taylor <iant@google.com>
5061 * generic-morestack.c (__splitstack_find): Check for NULL old
5063 (__splitstack_resetcontext): New function.
5064 (__splitstack_releasecontext): New function.
5065 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5067 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5069 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5071 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5073 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5075 2011-11-26 Richard Henderson <rth@redhat.com>
5077 * config/m68k/linux-atomic.c: New file.
5078 * config/m68k/t-linux: New file.
5079 * config.host (m68k-uclinux, m68k-linux): Use it.
5081 2011-11-26 Richard Henderson <rth@redhat.com>
5083 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5084 (__TMC_END__): Only declare if hidden is available; in the definition,
5085 if hidden is unavailable add a null record.
5086 (deregister_tm_clones, register_tm_clones): New.
5087 (__do_global_dtors_aux, frame_dummy): Use them.
5088 (__do_global_dtors, __do_global_ctors_1): Likewise.
5090 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5092 * config/darwin-crt-tm.c: New file.
5093 * config.host (darwin): Build crttms.o crttme.o to provide
5094 startup and shutdown for tm clones.
5095 * config/t-darwin (crttms.o): New build rule.
5096 (crttme.o): Likewise.
5098 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5100 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5103 2011-11-21 Richard Henderson <rth@redhat.com>
5105 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5106 (__TMC_LIST__, __TMC_END__): New.
5107 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5108 (__do_global_dtors): Likewise.
5109 (frame_dummy): Call _ITM_registerTMCloneTable.
5110 (__do_global_ctors_1): Likewise.
5112 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5114 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5115 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5116 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5117 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5118 * config/i386/t-darwin64: Remove.
5119 * config/sh/t-netbsd (LIB2ADD): Remove.
5121 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5124 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5125 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5126 * config/avr/lib1funcs.S (wmov): New assembler macro.
5127 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5128 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5129 (__udivmod64): New function.
5130 (__negdi2): New function.
5132 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5134 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5135 *-*-freebsd*aout*): Remove.
5137 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5139 * static-object.mk (c_flags-$o): Save c_flags.
5140 ($(base)$(objext)): Use it.
5142 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5144 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5146 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5149 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5150 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5153 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5155 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5157 (aeabi_uidivmod): Likewise.
5158 (umodsi3): Likewise.
5160 (aeabi_idivmod): Likewise.
5163 2011-11-16 Tristan Gingold <gingold@adacore.com>
5165 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5167 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5170 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5171 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5173 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5175 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5177 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5178 * config/pa/t-stublib64: Delete.
5180 2011-11-12 Richard Henderson <rth@redhat.com>
5182 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5183 cast the pointer argument to _Unwind_SetGRPtr.
5185 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5187 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5189 2011-11-09 Ian Lance Taylor <iant@google.com>
5191 * generic-morestack.c: Include <string.h>.
5192 (uintptr_type): Define.
5193 (struct initial_sp): Add dont_block_signals field. Reduce size of
5195 (allocate_segment): Set prev field to NULL. Don't set
5196 __morestack_current_segment or __morestack_segments.
5197 (__generic_morestack): Update current->prev and *pp after calling
5199 (__morestack_block_signals): Don't do anything if
5200 dont_block_signals is set.
5201 (__morestack_unblock_signals): Likewise.
5202 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5204 (__splitstack_block_signals): New function.
5205 (enum __splitstack_content_offsets): Define.
5206 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5207 (__splitstack_makecontext): New function.
5208 (__splitstack_block_signals_context): New function.
5209 (__splitstack_find_context): New function.
5210 * config/i386/morestack.S (__morestack_get_guard): New function.
5211 (__morestack_set_guard, __morestack_make_guard): New functions.
5212 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5214 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5216 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5217 (i[34567]86-*-mingw*): ... here.
5218 (x86_64-*-mingw*): ... here.
5220 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5222 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5224 2011-11-07 Nathan Sidwell <nathan@acm.org>
5226 * libgcov.c (struct gcov_fn_buffer): New struct.
5227 (buffer_fn_data): New helper.
5228 (gcov_exit): Rework for new gcov data structures.
5230 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
5233 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5235 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5237 * config.host (tmake_file): Correct comment.
5238 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5240 (bfin*-uclinux*): Likewise.
5241 (bfin*-linux-uclibc*): Likewise.
5242 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5244 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5246 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5247 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5248 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5249 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5250 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5251 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5252 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5253 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5254 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5255 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5256 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5257 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5258 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5260 * config/bfin/t-elf: Remove.
5261 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5263 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5265 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5266 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5267 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5268 (lm32-*-elf*): ... this.
5269 (lm32-*-rtems*): ... and this.
5271 (m32r-*-rtems*): Add to tmake_file.
5272 (moxie-*-rtems*): Likewise.
5273 (sparc-*-rtems*): Likewise.
5274 Remove t-rtems from tmake_file.
5275 (sparc64-*-rtems*): Likewise.
5276 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5279 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5282 * config/gthr-posix.h: Move ...
5283 * gthr-posix.h: ... here.
5284 * config/gthr-lynx.h: Reflect this.
5285 * config/gthr-vxworks.h: Likewise.
5286 * config/rs6000/gthr-aix.h: Likewise.
5287 * configure.ac (target_thread_file): Likewise.
5288 * configure: Regenerate.
5290 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5292 * config.host (arm*-*-rtemseabi*): New target.
5294 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5297 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5300 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5302 * config.host (epiphany-*-elf*): New configuration.
5303 * config/epiphany: New Directory.
5305 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5307 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5308 * config/avr/t-rtems: New.
5309 Filter out _exit from LIB1ASMFUNCS.
5311 2011-11-04 David S. Miller <davem@davemloft.net>
5313 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5314 * configure: Rebuild.
5316 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5318 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5321 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
5324 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5325 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5327 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5330 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5332 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5334 * config/c6x/t-elf (LIB2ADDEH): Set.
5335 * config/c6x/t-c6x-elf: Remove.
5337 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5339 * config/i386/sol2-ci.S: Rename to ...
5340 * config/i386/crti.S: ... this.
5341 * config/i386/sol2-cn.S: Rename to ...
5342 * config/i386/crtn.S: ... this.
5343 * config/sparc/sol2-ci.S: Rename to ...
5344 * config/sparc/crti.S: ... this.
5345 * config/sparc/sol2-cn.S: Rename to ...
5346 * config/sparc/crtn.S: ... this.
5347 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5348 (crti.o, crtn.o): Remove.
5350 2011-11-04 Tristan Gingold <gingold@adacore.com>
5352 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5354 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5356 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5358 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
5360 * config.host (crisv32-*-none, cris-*-none): Remove.
5361 (crisv32-*-elf): Append to tmake_file, don't just set it.
5362 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5364 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5366 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5367 (ecrtn$(objext)): Likewise.
5368 (ncrti$(objext)): Likewise.
5369 (ncrtn$(objext)): Likewise.
5371 2011-11-03 Andreas Schwab <schwab@redhat.com>
5373 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5375 2011-11-02 David S. Miller <davem@davemloft.net>
5377 * configure.ac: Set host_address on sparc too.
5378 * configure: Regenerate.
5379 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5380 based upon host_address.
5381 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5383 2011-11-02 Jason Merrill <jason@redhat.com>
5385 * config/rs6000/t-ppccomm: Add missing \.
5387 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5389 * gthr-single.h, gthr.h: New files.
5390 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5391 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5392 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5393 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5394 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5395 * configure.ac (thread_header): New variable.
5396 Set it depending on target_thread_file.
5397 (gthr-default.h): Link from $thread_header.
5398 * configure: Regenerate.
5399 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5401 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5403 * configure.ac (tm_file_): New variable.
5404 Determine from tm_file.
5405 (tm_file, tm_defines): Substitute.
5406 * configure: Regenerate.
5407 * mkheader.sh: New file.
5408 * Makefile.in (clean): Remove libgcc_tm.h.
5409 ($(objects)): Depend on libgcc_tm.h.
5410 (libgcc_tm_defines, libgcc_tm_file): New variables.
5411 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5412 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5413 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5414 ($(extra-parts)): Depend on libgcc_tm.h.
5415 * config.host (tm_defines, tm_file): New variable.
5416 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5417 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5418 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5419 (avr-*-rtems*): Likewise.
5420 (avr-*-*): Likewise.
5421 (frv-*-elf): Likewise.
5422 (frv-*-*linux*): Likewise.
5423 (h8300-*-rtems*): Likewise.
5424 (h8300-*-elf*): Likewise.
5425 (i[34567]86-*-darwin*): Likewise.
5426 (x86_64-*-darwin*): Likewise.
5427 (rx-*-elf): Likewise.
5428 (tic6x-*-uclinux): Likewise.
5429 (tic6x-*-elf): Likewise.
5430 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5431 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5432 * config/i386/cygming-crtbegin.c: Likewise.
5433 * config/i386/cygming-crtend.c: Likewise.
5434 * config/ia64/fde-vms.c: Likewise.
5435 * config/ia64/unwind-ia64.c: Likewise.
5436 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5437 * config/rs6000/darwin-fallback.c: Likewise.
5438 * config/stormy16/lib2funcs.c: Likewise.
5439 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5440 * crtstuff.c: Likewise.
5441 * dfp-bit.h: Likewise.
5442 * emutls.c: Likewise.
5443 * fixed-bit.c: Likewise.
5444 * fp-bit.c: Likewise.
5445 * generic-morestack-thread.c: Likewise.
5446 * generic-morestack.c: Likewise.
5447 * libgcc2.c: Likewise.
5448 * libgcov.c: Likewise.
5449 * unwind-dw2-fde-dip.c: Likewise.
5450 * unwind-dw2-fde.c: Likewise.
5451 * unwind-dw2.c: Likewise.
5452 * unwind-sjlj.c: Likewise.
5454 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5456 * configure.ac: Include ../config/picflag.m4.
5457 (GCC_PICFLAG): Call it.
5459 * configure: Regenerate.
5460 * Makefile.in (gcc_srcdir): Remove.
5461 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5462 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5463 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5464 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5465 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5468 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5469 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5470 to refer to libgcc2.c.
5472 * config/darwin-64.c: New file.
5473 * config/darwin-crt3.c: Remove comment.
5474 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5475 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5476 config/udivmodsi4.c: New files.
5477 * config/memcmp.c, config/memcpy.c, config/memmove.c,
5478 config/memset.c: New files.
5479 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5480 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5481 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5482 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5483 * config/t-openbsd-thread: New file.
5484 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5485 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5486 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5487 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5490 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5491 to refer to gthr-posix.c.
5492 * config/alpha/t-vms (LIB2ADD): Set.
5493 * config/alpha/vms-gcc_shell_handler.c: New file.
5494 * config/arm/bpabi.c, config/arm/fp16.c,
5495 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5496 config/arm/unaligned-funcs.c: New files.
5497 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5498 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5499 * config/arm/t-linux: Likewise.
5500 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5501 * config/arm/t-netbsd: New file.
5502 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5503 * config/arm/t-symbian (LIB2ADD_ST): Set.
5504 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5505 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5506 * config/bfin/t-elf: New file.
5507 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5508 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5509 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5510 config/c6x/ltf.c: New files.
5511 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5512 (HOST_LIBGCC2_CFLAGS): Set.
5513 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5514 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5515 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5517 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5518 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5519 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5520 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5521 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5523 * config/frv/t-frv (LIB2ADD): Set.
5524 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5525 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5526 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5527 config/h8300/popcounthi2.c: New files.
5528 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5529 * config/i386/gthr-win32.c: New file.
5530 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5531 * config/i386/t-cygwin: Likewise.
5532 * config/i386/t-darwin, config/i386/t-darwin64,
5533 config/i386/t-gthr-win32, config/i386/t-interix: New files.
5534 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5535 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5536 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5537 * config/ia64/quadlib.c: New file.
5538 * config/ia64/t-hpux (LIB2ADD): Set.
5539 * config/ia64/t-ia64: Add comment.
5540 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5541 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5542 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5543 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5544 * config/m32c/t-m32c (LIB2ADD): Set.
5545 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5546 * config/m32r/t-m32r: Likewise.
5547 * config/m68k/fpgnulib.c: New file.
5548 * config/m68k/t-floatlib (LIB2ADD): Set.
5549 (xfgnulib.c): New target.
5550 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5551 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5552 * config/mep/t-mep (LIB2ADD): Set.
5553 * config/microblaze/divsi3.asm: Rename to divsi3.S.
5554 * config/microblaze/moddi3.asm: Rename to moddi3.S.
5555 * config/microblaze/modsi3.asm: Rename to modsi3.S.
5556 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5557 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5558 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5559 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5560 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5561 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5562 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5564 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5565 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5566 * config/pa/fptr.c, config/pa/lib2funcs.S,
5567 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5568 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5569 (LIB2ADD, LIB2ADD_ST): Set.
5570 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5571 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5573 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5574 * config/pdp11/t-pdp11: New file.
5575 * config/picochip/libgccExtras/adddi3.S,
5576 config/picochip/libgccExtras/ashlsi3.S,
5577 config/picochip/libgccExtras/ashrsi3.S,
5578 config/picochip/libgccExtras/clzsi2.S,
5579 config/picochip/libgccExtras/cmpsi2.S,
5580 config/picochip/libgccExtras/divmod15.S,
5581 config/picochip/libgccExtras/divmodhi4.S,
5582 config/picochip/libgccExtras/divmodsi4.S,
5583 config/picochip/libgccExtras/lshrsi3.S,
5584 config/picochip/libgccExtras/parityhi2.S,
5585 config/picochip/libgccExtras/popcounthi2.S,
5586 config/picochip/libgccExtras/subdi3.S,
5587 config/picochip/libgccExtras/ucmpsi2.S,
5588 config/picochip/libgccExtras/udivmodhi4.S,
5589 config/picochip/libgccExtras/udivmodsi4.S: New files.
5590 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5591 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5592 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5593 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5594 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5595 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5596 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
5597 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5599 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5600 (HOST_LIBGCC2_CFLAGS): Set.
5601 * config/rs6000/t-darwin64: New file.
5602 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5603 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5604 * config/rs6000/t-ppccomm (LIB2ADD): Add
5605 $(srcdir)/config/rs6000/tramp.S.
5606 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5607 Add $(srcdir)/config/rs6000/eabi.S.
5608 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5609 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5610 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5611 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5612 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5613 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5614 * config/rs6000/tramp.S: New file.
5615 * config/s390/t-tpf: Remove.
5616 * config/sh/linux-atomic.S: New file.
5617 * config/sh/t-linux (LIB2ADD): Set.
5618 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5619 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5620 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5622 (HOST_LIBGCC2_CFLAGS): Set.
5623 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5624 * config/spu/divmodti4.c, config/spu/divv2df3.c,
5625 config/spu/float_disf.c, config/spu/float_unsdidf.c,
5626 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5627 config/spu/mfc_multi_tag_release.c,
5628 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5629 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5630 config/spu/multi3.c: New files.
5631 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5632 (HOST_LIBGCC2_CFLAGS): Set.
5633 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5634 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5635 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5636 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5637 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5638 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5639 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5640 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5641 config/stormy16/umodsi3.c: New files.
5642 * config/xtensa/lib2funcs.S: New file.
5643 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5644 * config/xtensa/t-xtensa (LIB2ADD): Set.
5645 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5646 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5647 Add t-freebsd-thread to tmake_file for posix threads.
5648 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5649 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5650 (*-*-lynxos*): Likewise.
5651 (*-*-netbsd*): Likewise.
5652 (*-*-openbsd*): Likewise.
5653 Add t-openbsd-thread to tmake_file for posix threads.
5654 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5655 (*-*-vxworks*): Set tmake_file.
5656 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5657 (alpha*-*-freebsd*): Likewise.
5658 (alpha*-*-netbsd*): Likewise.
5659 (alpha*-*-openbsd*): Likewise.
5660 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5661 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5662 (alpha*-dec-*vms*): Likewise.
5663 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5664 (bfin*-elf*): Add bfin/t-elf to tmake_file.
5665 (bfin*-uclinux*): Likewise.
5666 (bfin*-linux-uclibc*): Likewise.
5667 (crisv32-*-elf): Add cris/t-cris to tmake_file.
5668 (crisv32-*-none): Likewise.
5669 (cris-*-elf): Likewise.
5670 (cris-*-none): Likewise.
5671 (cris-*-linux*, crisv32-*-linux*): Likewise.
5672 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
5674 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
5676 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
5677 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
5678 (x86_64-*-elf*): Likewise.
5679 (i[34567]86-*-nto-qnx*): Likewise.
5680 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
5682 (x86_64-*-mingw*): Likewise.
5683 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
5684 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
5685 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5686 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5687 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
5689 (mipsisa64sr71k-*-elf*): Likewise.
5690 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5691 (mips-*-elf*, mipsel-*-elf*): Likewise.
5692 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5693 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5694 (mips*-*-rtems*): Likewise.
5695 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
5697 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
5698 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
5699 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
5700 (spu-*-elf*): Likewise.
5701 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
5703 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5705 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
5706 $(srcdir) to refer to $(LIB1ASMSRC).
5708 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
5709 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
5710 config/arm/lib1funcs.S: New files.
5711 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
5712 * config/arm/t-arm: New file.
5713 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
5714 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
5715 config/arm/t-strongarm-elf: New files.
5716 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
5717 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
5718 * config/avr/lib1funcs.S: New file.
5719 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5720 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
5721 * config/c6x/lib1funcs.S: New file.
5722 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5723 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
5724 * config/frv/lib1funcs.S: New file.
5725 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5726 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
5727 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
5728 * config/ia64/__divxf3.asm: Rename to ...
5729 * config/ia64/__divxf3.S: ... this.
5730 Adapt lib1funcs.asm filename.
5731 * config/ia64/_fixtfdi.asm: Rename to ...
5732 * config/ia64/_fixtfdi.S: ... this.
5733 Adapt lib1funcs.asm filename.
5734 * config/ia64/_fixunstfdi.asm: Rename to ...
5735 * config/ia64/_fixunstfdi.S: ... this.
5736 Adapt lib1funcs.asm filename.
5737 * config/ia64/_floatditf.asm: Rename to ...
5738 * config/ia64/_floatditf.S: ... this.
5739 Adapt lib1funcs.asm filename.
5740 * config/ia64/lib1funcs.S: New file.
5741 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
5742 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5743 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
5744 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
5745 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
5746 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
5747 * config/mep/lib1funcs.S: New file.
5748 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5749 * config/mips/mips16.S: New file.
5750 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5751 * config/pa/milli64.S: New file.
5752 * config/pa/t-linux, config/pa/t-linux64: New files.
5753 * config/picochip/lib1funcs.S: New file.
5754 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5755 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
5756 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
5757 * config/sh/t-netbsd: New file.
5758 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
5759 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
5760 * config/sh/t-sh64: New file.
5761 * config/sparc/lb1spc.S: New file.
5762 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
5764 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
5765 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
5766 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
5767 config/xtensa/lib1funcs.S: New files.
5768 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5769 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
5771 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
5772 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
5773 (arm*-*-linux*): Likewise.
5774 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
5775 arm*-*-linux-*eabi, add arm/t-linux otherwise.
5776 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
5777 (arm*-*-ecos-elf): Likewise.
5778 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5779 (arm*-*-rtems*): Likewise.
5780 (arm*-*-elf): Likewise.
5781 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
5782 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
5783 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
5784 (bfin*-uclinux*): Likewise.
5785 (bfin*-linux-uclibc*): Likewise.
5786 (bfin*-rtems*): Likewise.
5787 (bfin*-*): Likewise.
5788 (fido-*-elf): Merge into m68k-*-elf*.
5789 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
5790 (frv-*-*linux*): Add frv/t-frv to tmake_file.
5791 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
5792 (h8300-*-elf*): Likewise.
5793 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
5794 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
5795 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
5796 (i[34567]86-*-mingw*): Likewise.
5797 (x86_64-*-mingw*): Likewise.
5798 (i[34567]86-*-interix3*): Likewise.
5799 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
5800 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
5801 (m68k-*-elf*): Also handle fido-*-elf.
5802 Add m68k/t-floatlib to tmake_file.
5803 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
5804 (m68k-*-linux*): Likewise.
5805 (m68k-*-rtems*): Likewise.
5806 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
5807 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
5809 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
5810 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
5811 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
5812 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
5813 sh/t-netbsd to tmake_file.
5814 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
5815 (sh-*-rtems*): Add sh/t-sh to tmake_file.
5816 (sh-wrs-vxworks): Likewise.
5817 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
5819 (v850*-*-*): Add v850/t-v850 to tmake_file.
5820 (vax-*-linux*): Add vax/t-linux to tmake_file.
5821 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
5823 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5825 * crtstuff.c: New file.
5826 * Makefile.in (CRTSTUFF_CFLAGS): Define.
5827 (CRTSTUFF_T_CFLAGS): Define.
5828 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
5829 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
5830 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
5833 (crtbeginT.o): Use $(objext).
5834 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
5835 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
5836 (gcc-extra-parts): Remove.
5837 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
5839 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5840 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
5841 Add t-crtstuff-pic to tmake_file.
5842 (*-*-lynxos*): New case.
5843 Set tmake_file, extra_parts.
5844 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
5845 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
5846 *-*-netbsdelf[2-9]*.
5847 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
5848 (*-*-rtems*): Set extra_parts.
5849 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
5850 (*-*-uclinux*): New case.
5852 (*-*-vms*): New case.
5853 Set tmake_file, extra_parts.
5854 (*-*-elf): Set extra_parts.
5855 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
5856 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
5859 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
5861 (arm*-*-freebsd*): Add t-crtin to tmake_file.
5862 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
5863 (arm-wrs-vxworks): Append to tmake_file.
5865 (arm*-*-uclinux*): Set extra_parts.
5866 (arm*-*-ecos-elf): Likewise.
5867 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
5869 (arm*-*-rtems*): Set extra_parts.
5870 (arm*-*-elf): Likewise.
5871 (avr-*-rtems*): Clear extra_parts.
5872 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
5874 (bfin*-uclinux*): Likewise.
5875 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
5876 (bfin*-rtems*): Append to tmake_file.
5878 (bfin*-*): Likewise.
5879 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
5880 (crisv32-*-elf): ... this.
5881 (crisv32-*-none): ... this.
5882 (cris-*-elf, cris-*-none): New cases.
5883 Add cris/t-elfmulti to tmake_file.
5884 (fr30-*-elf): Append to tmake_file.
5886 (frv-*-elf): Append to tmake_file, add frv/t-frv.
5888 (h8300-*-rtems*): Append to tmake_file.
5890 (h8300-*-elf*): Likewise.
5891 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
5893 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
5895 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
5896 (x86_64-*-elf*): Likewise.
5897 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
5898 (x86_64-*-freebsd*): Likewise.
5899 (x86_64-*-netbsd*): Likewise.
5900 (i[34567]86-*-linux*): Likewise.
5901 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5902 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5903 (x86_64-*-linux*): Likewise.
5904 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5905 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
5908 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
5909 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
5910 Append to extra_parts, remove crtbegin.o, crtend.o.
5911 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
5912 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
5913 crtend.o, crtbeginS.o, crtendS.o.
5914 (ia64*-*-linux*): Comment extra_parts.
5915 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
5917 (iq2000*-*-elf*): Clear extra_parts.
5918 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
5919 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
5920 (m32r-*-elf*, m32r-*-rtems*): Split off ...
5921 (m32r-*-rtems*): ... this.
5922 Add m32r/t-m32r to tmake_file.
5923 (m68k-*-elf*): Add t-crtin to tmake_file.
5924 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
5925 (mcore-*-elf): Likewise.
5926 (microblaze*-*-*): Set extra_parts.
5927 (mips*-sde-elf*): New case.
5928 Set tmake_file, extra_parts.
5929 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5930 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5931 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
5934 (mipsisa64sr71k-*-elf*): Likewise.
5935 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5936 (mips-*-elf*, mipsel-*-elf*): Likewise.
5937 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5938 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
5939 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5940 (mips*-*-rtems*): Likewise.
5941 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
5942 (moxie-*-*): Split into ...
5943 (moxie-*-elf, moxie-*-uclinux*): ... this.
5944 Add to extra_parts, remove crtbegin.o, crtend.o.
5945 (moxie-*-rtems*): New case.
5948 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
5950 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5951 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
5954 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
5955 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
5957 (powerpc-*-eabisim*): Likewise.
5958 (powerpc-*-elf*): Likewise.
5959 (powerpc-*-eabialtivec*): Likewise.
5960 (powerpc-xilinx-eabi*): Likewise.
5961 (powerpc-*-eabi*): Likewise.
5962 (powerpc-*-rtems*): Likewise.
5963 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
5966 (powerpc-*-lynxos*): Add to tmake_file.
5967 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
5968 rs6000/t-crtstuff, t-crtstuff-pic.
5970 (powerpcle-*-eabisim*): Likewise.
5971 (powerpcle-*-eabi*): Likewise.
5972 (rx-*-elf): Remove extra_parts.
5973 (s390x-ibm-tpf*): Set extra_parts.
5974 (score-*-elf): Set extra_parts.
5975 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5976 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5977 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5978 (sh64l*-*-netbsd*): Split into ...
5979 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
5980 Add t-crtstuff-pic to tmake_file.
5982 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
5984 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
5985 (sparc-*-elf*): Remove t-crtin from tmake_file.
5986 Add to extra_parts, remove crtbegin.o, crtend.o.
5987 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
5988 (sparc64-*-linux*): Likewise.
5989 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
5990 Add to extra_parts, remove crtbegin.o, crtend.o.
5991 (sparc64-*-elf*): Remove t-crtin from tmake_file.
5992 Add to extra_parts, remove crtbegin.o, crtend.o.
5993 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
5994 Add to extra_parts, remove crtbegin.o, crtend.o.
5995 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
5996 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
5997 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
5999 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6001 (tic6x-*-*): Change to ...
6002 (tic6x-*-elf): ... this.
6004 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6006 (am33_2.0-*-linux*): Add comment.
6007 (mep*-*-*): Add mep/t-mep to tmake_file.
6009 * config/alpha/t-vms: New file.
6010 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6011 * config/arm/crti.S, config/arm/crtn.S: New files.
6012 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6013 * config/bfin/crtlibid.S: New file.
6014 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6015 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6016 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6017 (crti.o, crtin.o): New rules.
6018 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6019 * config/c6x/t-uclinux: New file.
6020 * config/cris/t-elfmulti: New file.
6021 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6022 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6023 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6024 * config/frv/t-frv: New file.
6025 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6026 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6027 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6029 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6030 refer to cygming-crtbegin.c, cygming-crtend.c.
6032 * config/i386/t-nto: New file.
6033 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6034 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6035 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6036 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6039 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6040 (crtinitS.o): New rule.
6041 * config/ia64/vms-crtinit.S: New file.
6042 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6043 * config/m32r/initfini.c: New file.
6044 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6045 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6046 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6047 * config/mep/t-mep: New file.
6048 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6049 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6050 * config/mips/crti.S, config/mips/crtn.S: New files.
6051 * config/mips/t-crtstuff: New file.
6052 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6053 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6054 (CUSTOM_CRTIN): Set.
6055 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6057 Use $(srcdir) to refer to crti.S, crtn.S.
6058 Use .S extension, $<.
6059 * config/moxie/crti.asm: Rename to ...
6060 * config/moxie/crti.S: ... this.
6061 * config/moxie/crtn.asm: Rename to ...
6062 * config/moxie/crtn.S: ... this.
6063 * config/moxie/t-moxie: Remove.
6064 * config/pa/stublib.c: New file.
6065 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6066 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6067 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6068 * config/rs6000/t-crtstuff: New file.
6069 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6070 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6071 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6072 Make output file explicit.
6073 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6074 Make output file explicit.
6075 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6076 Make output file explicit.
6077 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6078 Make output file explicit.
6079 * config/score/crti.S, config/score/crtn.S: New files.
6080 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6081 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6083 * config/sh/t-sh, config/sh/t-superh: New files.
6084 * config/sparc/t-linux64: New file.
6085 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6086 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6087 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6088 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6089 * config/t-crtin: Remove.
6090 * config/t-crtstuff-pic: New file.
6091 * config/t-sol2 (CUSTOM_CRTIN): Set.
6092 (crti.o, crtn.o): New rules.
6093 * config/vms/t-vms: New file.
6094 * config/vms/vms-ucrt0.c: New file.
6095 * config/xtensa/t-elf: New file.
6097 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6099 * Makefile.in (SHLIB_NM_FLAGS): Set.
6100 * mkmap-flat.awk, mkmap-symver.awk: New files.
6101 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6103 * configure: Regenerate.
6104 * config/libgcc-glibc.ver: New file.
6105 * config/libgcc-libsystem.ver: New file.
6106 * config/t-libunwind (SHLIB_LC): Set.
6107 * config/t-linux: New file.
6108 * config/t-slibgcc (INSTALL_SHLIB): New.
6109 (SHLIB_INSTALL): Use it.
6110 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6111 to mkmap-symver.awk.
6112 (SHLIB_MAPFILES): Don't append, adapt pathname.
6113 (SHLIB_VERPFX): Set.
6114 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6115 to mkmap-symver.awk.
6116 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6117 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6118 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6119 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6121 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6122 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6123 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6124 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6125 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6126 * config/i386/libgcc-darwin.10.4.ver,
6127 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6129 * config/i386/t-darwin: Remove.
6130 * config/i386/t-darwin64: Likewise.
6131 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6132 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6133 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6134 * config/i386/t-linux: New file.
6135 * config/i386/t-mingw32: New file.
6136 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6137 * config/ia64/t-glibc: Rename to ...
6138 * config/ia64/t-linux: ... this.
6139 (SHLIB_MAPFILES): Set.
6140 * config/ia64/t-glibc-libunwind: Rename to ...
6141 * config/ia64/t-linux-libunwind: ... this.
6142 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6143 * config/ia64/t-slibgcc-hpux: New file.
6144 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6145 * config/m68k/t-slibgcc-elf-ver: New file.
6146 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6147 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6149 * config/pa/t-slibgcc-hpux: New file.
6150 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6152 * config/rs6000/libgcc-darwin.10.4.ver,
6153 config/rs6000/libgcc-darwin.10.5.ver: New files.
6154 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6155 config/rs6000/libgcc-glibc.ver.
6156 * config/rs6000/libgcc-ppc64.ver: Rename to
6157 config/rs6000/libgcc-ibm-ldouble.ver.
6158 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6159 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6160 * config/rs6000/t-ldbl128: Rename to ...
6161 * config/rs6000/t-linux: ... this.
6162 (SHLIB_MAPFILES): Adapt filename.
6163 * config/rs6000/t-slibgcc-aix: New file.
6164 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6165 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6166 libgcc-excl.ver, libgcc-glibc.ver.
6167 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6168 * config/sparc/libgcc-glibc.ver: New file.
6169 * config/sparc/t-linux: New file.
6170 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6171 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6172 t-slibgcc-elf-ver to tmake_file.
6173 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6175 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6176 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6177 t-slibgcc-elf-ver, t-linux to tmake_file.
6178 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6180 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6181 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6182 (alpha*-dec-*vms*): Likewise.
6183 (arm*-*-freebsd*): Append to tmake_file.
6184 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6185 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6187 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6188 tmake_file for arm*-*-symbianelf*.
6189 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6190 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6192 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6193 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6194 pa/t-slibgcc-dwarf-ver to tmake_file.
6195 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6196 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6197 (hppa*64*-*-hpux11*): Likewise.
6198 (hppa[12]*-*-hpux11*): Likewise.
6199 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6200 i386/t-crtpc, i386/t-crtfm.
6201 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6202 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6204 Add i386/t-cygwin to tmake_file.
6205 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6206 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6207 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6209 Add i386/t-mingw32 to tmake_file.
6210 (x86_64-*-mingw*): Likewise.
6211 (ia64*-*-freebsd*): Append to tmake_file.
6212 (ia64*-*-linux*): Append to tmake_file.
6213 Replace ia64/t-glibc by ia64/t-linux.
6214 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6216 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6217 t-slibgcc-hpux to tmake_file.
6218 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6219 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6220 (m32rle-*-linux*): Likewise.
6221 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6223 (microblaze*-linux*): New case.
6224 Append to tmake_file, add t-slibgcc-nolc-override.
6225 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6226 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6227 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6228 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6229 rs6000/t-slibgcc-aix to tmake_file.
6230 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6231 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6232 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6233 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6234 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6235 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6237 (sparc-*-linux*): Append to tmake_file for *-leon*.
6238 Add sparc/t-linux to tmake_file for non-Leon targets.
6239 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6240 (tic6x-*-uclinux): New case.
6241 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6242 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6243 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6244 (am33_2.0-*-linux*): Append to tmake_file.
6245 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6246 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6247 x86_64-*-kfreebsd*-gnu.
6248 Add i386/t-linux to tmake_file.
6250 2011-10-28 Ian Lance Taylor <iant@google.com>
6252 * config/i386/morestack.S: Correct CFI information to do proper
6253 returns throughout function. In 32-bit mode, save %ebx so that it
6254 is restored on unwind.
6256 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6258 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6259 case where B3 isn't the return register.
6261 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6262 logic for doubleword pops.
6264 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
6266 * config/rs6000/t-freebsd: Add wildcard.
6268 2011-10-21 Paul Brook <paul@codesourcery.com>
6270 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6272 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
6273 Eric Botcazou <ebotcazou@adacore.com>
6276 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6277 fs->signal_frame to 1.
6279 2011-10-07 Ian Lance Taylor <iant@google.com>
6281 * generic-morestack-thread.c: #include <errno.h>.
6283 2011-10-07 Ian Lance Taylor <iant@google.com>
6286 * generic-morestack.c (__generic_morestack): Make sure the segment
6287 is large enough for both the stack frame and the copied
6290 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6293 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6296 2011-09-28 Nick Clifton <nickc@redhat.com>
6298 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6299 64-bit doubles are not enabled.
6300 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6301 and floatunsisf functions.
6303 2011-09-13 Paul Brook <paul@codesourcery.com>
6305 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6306 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6307 * unwind-arm-common.inc: New file.
6308 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6309 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6310 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6311 * config/c6x/libunwind.S: New file.
6312 * config/c6x/pr-support.c: New file.
6313 * config/c6x/unwind-c6x.c: New file.
6314 * config/c6x/unwind-c6x.h: New file.
6315 * config/c6x/t-c6x-elf: New file.
6317 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
6319 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6320 (ASM_DIVZERO): Ditto.
6321 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6323 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6325 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6327 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6330 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6331 instead of an assembly one.
6333 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
6336 * Makefile.in (install-unwind_h): Create
6337 $(gcc_objdir)/include/unwind.h atomically.
6339 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6341 * Makefile.in (install-unwind_h): Remove destination file first.
6343 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6346 * config/mips/t-mips16: New file.
6347 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6348 (mips*-*-linux*): Likewise.
6349 (mips*-sde-elf*): Likewise.
6350 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6351 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6352 Add mips/t-mips16 to tmake_file.
6353 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6354 (mips-*-elf*): Likewise.
6355 (mips64-*-elf*): Likewise.
6356 (mips64orion-*-elf*): Likewise.
6357 (mips*-*-rtems*): Likewise.
6358 (mipstx39-*-elf*): Likewise.
6359 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6360 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6362 Use $(srcdir) to refer to sync.c.
6364 ($(libgcc-sync-funcs-o)): Likewise.
6365 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6366 ($(libgcc-sync-funcs-s-o)): Likewise.
6368 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6370 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6373 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6376 * config/i386/value-unwind.h: New.
6378 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6380 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6381 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6382 Add to tmake_file rather than overriding it.
6384 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6386 * config/t-softfp: Remove.
6387 * soft-fp: Moved from ../gcc/config.
6388 * soft-fp/README: Remove t-softfp reference.
6389 * soft-fp/t-softfp: Move to config/t-softfp.
6390 (softfp_machine_header): Remove.
6391 (softfp_file_list): Remove config subdir.
6392 (soft-fp-objects): New variable.
6393 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6394 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6395 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6396 * config/t-softfp-excl: New file.
6397 * config/t-softfp-sfdf: New file.
6398 * config/t-softfp-tf: New file.
6399 * config/no-sfp-machine.h: New file.
6400 * config/arm/sfp-machine.h: New file.
6401 * config/arm/t-softfp: New file.
6402 * config/c6x/sfp-machine.h: New file.
6403 * config/i386/32/t-fprules-softfp: Rename to ...
6404 * config/i386/32/t-softfp: ... this.
6405 (tifunctions, LIB2ADD): Remove.
6406 (softfp_int_modes): Override.
6407 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6409 * config/i386/64/eqtf2.c: Likewise.
6410 * config/i386/64/getf2.c: Likewise.
6411 * config/i386/64/letf2.c: Likewise.
6412 * config/ia64/sft-machine.h: New file.
6413 * config/ia64/t-fprules-softfp: Rename to ...
6414 * config/ia64/t-softfp: ... this.
6415 * config/lm32/sfp-machine.h: New file.
6416 * config/moxie/t-moxie-softfp: Remove.
6417 * config/rs6000/ibm-ldouble-format: New file.
6418 * config/rs6000/ibm-ldouble.c: New file.
6419 * config/rs6000/libgcc-ppc-glibc.ver: New file
6420 * config/rs6000/libgcc-ppc64.ver: New file
6421 * config/rs6000/sfp-machine.h: New file.
6422 * config/rs6000/t-freebsd: New file.
6423 * config/rs6000/t-ibm-ldouble: New file.
6424 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6425 libgcc-ppc-glibc.ver.
6426 * config/rs6000/t-linux64: New file.
6427 * config/rs6000/t-ppccomm (LIB2ADD): Add
6428 $(srcdir)/config/rs6000/ibm-ldouble.c.
6429 * config/rs6000/t-ppccomm-ldbl: New file.
6430 * config/score/sfp-machine.h: New file.
6431 * config.host (sfp_machine_header): Explain.
6432 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6433 t-softfp to tmake_file.
6434 (arm*-*-uclinux*): Likewise.
6435 (arm*-*-ecos-elf): Likewise.
6436 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6437 (arm*-*-rtems*): Likewise.
6438 (arm*-*-elf): Likewise.
6439 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6441 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6442 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6443 (lm32-*-uclinux*): Likewise.
6444 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6445 t-softfp-excl, t-softfp.
6446 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6447 (powerpc64-*-darwin*): Likewise.
6448 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6450 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6452 (powerpc-*-eabisim*): Likewise.
6453 (powerpc-*-elf*): Likewise.
6454 (powerpc-*-eabialtivec*): Likewise.
6455 (powerpc-xilinx-eabi*): Likewise.
6456 (powerpc-*-rtems*): Likewise.
6457 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6458 t-softfp-excl, t-softfp to tmake_file.
6459 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6460 rs6000/t-ppccomm-ldbl to tmake_file.
6461 (powerpcle-*-elf*): Likewise.
6462 (powerpcle-*-eabisim*): Likewise.
6463 (powerpcle-*-eabi*): Likewise.
6464 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6465 rs6000/t-ibm-ldouble to tmake_file.
6466 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6467 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6468 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6469 (tic6x-*-*): Likewise.
6470 (i[34567]86-*-darwin*, x86_64-*-darwin*,
6471 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6472 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6473 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6474 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6475 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6476 t-softfp to tmake_file.
6477 * configure.ac (sfp_machine_header): Provide default if unset.
6479 Link sfp-machine.h to config/$sfp_machine_header.
6480 * configure: Regenerate.
6482 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6484 * Makefile.in (double_type_size, long_double_type_size): Set.
6485 Remove $(fpbit-in-libgcc) support.
6486 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6487 (fpbit-src): New variable.
6488 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6489 Compile with -DFLOAT $(FPBIT_CFLAGS).
6491 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6492 Compile with $(FPBIT_CFLAGS).
6494 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6495 Compile with -DFLOAT $(TPBIT_CFLAGS).
6497 * configure.ac (double_type_size, long_double_type_size):
6498 Determine and substitute.
6499 * configure: Regenerate.
6500 * fp-bit.c, fp-bit.h: New files.
6501 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6502 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6503 * config/mips/t-mips: New file.
6504 * config/mips/t-sdemtk: New file.
6505 * config/rs6000/ppc64-fp.c: New file.
6506 * config/rs6000/t-darwin (LIB2ADD): Add
6507 $(srcdir)/config/rs6000/ppc64-fp.c.
6508 * config/rs6000/t-ppc64-fp: New file.
6509 * config/rx/rx-lib.h: New file.
6510 * config/rx/t-rx (FPBIT): Set to true.
6511 ($(gcc_objdir)/fp-bit.c): Remove.
6512 (DPBIT): Set to true only with -m64bit-doubles.
6513 ($(gcc_objdir)/dp-bit.c): Remove.
6514 * config/sparc/t-softfp: Remove.
6515 * config/spu/t-elf: New file.
6516 * config/t-fdpbit, config/t-fpbit: New files.
6517 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6518 (mips*-*-*): Likewise.
6519 (arm-wrs-vxworks): Likewise.
6520 (arm*-*-freebsd*): Likewise.
6521 (avr-*-rtems*): Add t-fpbit to tmake_file.
6522 (avr-*-*): Likewise.
6523 (bfin*-elf*): Add t-fdpbit to tmake_file.
6524 (bfin*-uclinux*): Likewise.
6525 (bfin*-linux-uclibc*): Likewise.
6526 (bfin*-rtems*): New case.
6527 Add t-fdpbit to tmake_file.
6528 (bfin*-*): Add t-fdpbit to tmake_file.
6529 (crisv32-*-elf): Likewise.
6530 (cris-*-linux*): Likewise.
6531 (fr30-*-elf): Likewise.
6532 (frv-*-elf, frv-*-*linux*): Likewise.
6533 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6534 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6535 (m32r-*-elf*): Likewise.
6536 (m32rle-*-elf*): Likewise.
6537 (m32r-*-linux*): Likewise.
6538 (m32rle-*-linux*): Likewise.
6539 (mcore-*-elf): Add t-fdpbit to tmake_file.
6540 (microblaze*-*-*): Likewise.
6541 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6542 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6543 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6545 Add mips/t-tpbit to tmake-file.
6546 (mips*-*-linux*): Fix typo.
6547 (mips*-sde-elf*): New case
6548 Add mips/t-sdemtk unless using newlib.
6549 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6550 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6551 (mn10300-*-*): Likewise.
6552 (pdp11-*-*): Likewise.
6553 (picochip-*-*): Add t-fpbit to tmake_file.
6554 (powerpc-*-eabisimaltivec*): Likewise.
6555 (powerpc-*-eabisim*): Likewise.
6556 (powerpc-*-elf*): Likewise.
6557 (powerpc-*-eabialtivec*): Likewise.
6558 (powerpc-xilinx-eabi*): New case.
6559 Add t-fdpbit to tmake_file.
6560 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
6561 (powerpc-*-rtems*): Likewise.
6562 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6564 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6566 (powerpc-*-lynxos*): Likewise.
6567 (powerpcle-*-elf*): Likewise.
6568 (powerpcle-*-eabisim*): Likewise.
6569 (powerpcle-*-eabi*): Likewise.
6570 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6571 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6572 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6573 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6574 (rx-*-elf): Add t-fdpbit to tmake_file.
6575 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6576 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6577 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6578 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6580 (sh-*-rtems*): Add t-fdpbit to tmake_file.
6581 (sh-wrs-vxworks): Likewise.
6582 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6583 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6584 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6585 (sparc64-*-rtems*): ... new case.
6586 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6587 (spu-*-elf*): Likewise.
6588 Add spu/t-elf to tmake_file.
6589 (v850*-*-*): Add t-fdpbit to tmake_file.
6590 (xstormy16-*-elf): Likewise.
6591 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6592 (mep*-*-*): Likewise.
6594 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6596 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6598 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6599 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6600 (install-unwind_h): New target.
6601 (all): Depend on it.
6602 * config.host (unwind_header): New variable.
6603 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6604 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6605 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6606 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6607 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6609 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6611 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6613 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6615 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6616 (ia64*-*-freebsd*): Likewise.
6617 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6619 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6620 $with_system_libunwind.
6621 (ia64*-*-hpux*): Set tmake_file.
6622 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6623 (picochip-*-*): Set tmake_file.
6624 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6626 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6627 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6628 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6629 (xtensa*-*-elf*): Set tmake_file.
6630 (xtensa*-*-linux*): Likewise.
6631 * configure.ac: Include ../config/unwind_ipinfo.m4.
6632 Call GCC_CHECK_UNWIND_GETIPINFO.
6633 Link unwind.h to $unwind_header.
6634 * configure: Regenerate.
6635 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6636 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6637 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6638 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6639 * config/unwind-dw2-fde-darwin.c: New file.
6640 * config/arm/libunwind.S, config/arm/pr-support.c,
6641 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6642 config/arm/unwind-arm.h,: New files.
6643 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6644 config/ia64/t-eh-ia64, config/ia64/t-glibc,
6645 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6646 config/ia64/t-vms, config/ia64/unwind-ia64.c,
6647 config/ia64/unwind-ia64.h: New files.
6648 * config/picochip/t-picochip: New file.
6649 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6651 * config/rs6000/t-darwin (LIB2ADDEH): Set.
6652 * config/s390/t-tpf (LIB2ADDEH): Remove.
6653 * config/t-darwin (LIB2ADDEH): Set.
6654 * config/t-eh-dw2-dip: New file.
6655 * config/t-libunwind, config/t-libunwind-elf: New files.
6656 * config/t-sol2 (LIB2ADDEH): Remove.
6657 * config/xtensa/t-xtensa: New file.
6659 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
6661 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6662 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6663 long long to check rt_sigreturn syscall.
6665 2011-08-02 Alan Modra <amodra@gmail.com>
6667 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6668 Restore for indirect call bcrtl from correct stack slot, and only
6669 if cfa+40 isn't valid.
6671 2011-08-01 Julian Brown <julian@codesourcery.com>
6673 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
6674 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
6675 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
6677 2011-08-01 Julian Brown <julian@codesourcery.com>
6679 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
6680 (libgcc-std.ver.in): Use above.
6681 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
6682 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
6684 * config/t-fixedpoint-gnu-prefix: New file.
6685 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
6686 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
6689 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
6691 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
6692 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
6693 for x86-64. Properly check __x86_64__ and __LP64__.
6695 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
6697 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
6699 (_FP_WS_TYPE): Likewise.
6700 (_FP_I_TYPE): Likewise.
6702 2011-07-28 Alan Modra <amodra@gmail.com>
6704 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6705 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
6706 in a plt call stub. Do restore r2 if stopped on bctrl.
6708 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6710 * config.host (i[3456x]86-*-netware*): Remove.
6711 * config/i386/netware-crt0.c, config/i386/t-nwld,
6712 config/i386/t-slibgcc-nwld: Remove.
6714 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
6716 * config.host: Handle tic6x-*-*.
6717 * config/c6x/c6x-abi.h: New file.
6719 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6721 * config/i386/crtprec.c: New file.
6722 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
6723 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
6724 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
6725 (x86_64-*-darwin*): Likewise.
6726 (i[34567]86-*-solaris2*: Likewise.
6728 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6730 * config/alpha/crtfastmath.c: New file.
6731 * config/i386/crtfastmath.c: New file.
6732 * config/ia64/crtfastmath.c: New file.
6733 * config/mips/crtfastmath.c: New file.
6734 * config/sparc/crtfastmath.c: New file.
6736 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
6738 Add -frandom-seed=gcc-crtfastmath.
6739 * config/alpha/t-crtfm: Remove.
6740 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
6741 * config/ia64/t-ia64 (crtfastmath.o): Remove.
6743 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
6744 (alpha*-dec-osf5.1*): Likewise.
6745 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
6746 Add crtfastmath.o to extra_parts.
6747 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
6748 Add crtfastmath.o to extra_parts.
6749 (x86_64-*-darwin*): Likewise.
6750 (x86_64-*-mingw*): Likewise.
6751 (ia64*-*-elf*): Add t-crtfm to tmake_file.
6752 (ia64*-*-freebsd*): Likewise.
6753 (ia64*-*-linux*): Likewise.
6754 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
6755 Add crtfastmath.o to extra_parts.
6757 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6759 * config/darwin-crt3.o: New file.
6760 * config/rs6000/darwin-crt2.c: New file.
6761 * config/t-darwin: New file.
6762 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
6764 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
6765 (powerpc-*-darwin*): Add crt2.o to extra_parts.
6766 (powerpc64-*-darwin*): Likewise.
6768 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6770 * config/i386/netware-crt0.c: New file.
6771 * config/i386/t-nwld: Rename to ...
6772 * config/i386/t-slibgcc-nwld: ... this.
6773 * config/i386/t-nwld: New file.
6774 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
6776 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
6779 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6781 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
6783 * configure: Regenerate.
6785 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6787 * dfp-bit.c, dfp-bit.h: New files.
6788 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
6790 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
6791 ($(d64pbit-o)): Likewise.
6792 ($(d128pbit-o)): Likewise.
6793 * config/t-dfprules: New file.
6794 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
6795 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
6796 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6797 (x86_64-*-linux*): Likewise.
6798 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6799 (i[34567]86-*-cygwin*): Likewise.
6800 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
6801 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6803 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6805 * Makfile.in (LIBGCOV): New variable.
6806 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
6807 * libgcov.c: New file.
6809 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6811 * fixed-bit.c, fixed-bit.h: New files.
6812 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
6813 refer to fixed-bit.c.
6815 2011-07-07 Joseph Myers <joseph@codesourcery.com>
6817 * config.host (*local*): Remove.
6819 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6822 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
6823 like i?86-*-solaris2.1[0-9]*.
6824 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
6825 * configure.ac (i?86-*-solaris2*): Likewise.
6826 * configure: Regenerate.
6828 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
6830 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6831 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
6832 md_unwind_header by splitting out of...
6833 (i[34567]86-*-linux*): ... this.
6834 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
6835 Remove md_unwind_header by splitting out of...
6836 (x86_64-*-linux*): ... this.
6838 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
6840 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
6842 2011-06-28 Nick Clifton <nickc@redhat.com>
6844 * config.host: Recognize all V850 variants.
6846 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
6848 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
6850 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6852 * shared-object.mk (c_flags-$o): Save c_flags.
6853 ($(base)$(objext)): Use it.
6854 ($(base)_s$(objext)): Likewise.
6856 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
6858 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
6859 * libgcc-std.ver.in (GCC_4.7.0): New section.
6861 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
6865 * config/avr/t-avr: Fix line endings.
6866 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
6869 2011-06-14 Olivier Hainque <hainque@adacore.com>
6870 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6872 * config/mips/irix6-unwind.h: New file.
6873 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
6875 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
6877 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
6878 (sparc64_fallback_frame_state): Use it.
6879 (sparc64_frob_update_context): Further adjust context.
6880 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
6881 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
6882 * config/sparc/sol2-cn.S: Likewise.
6884 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6886 * enable-execute-stack-empty.c: New file.
6887 * enable-execute-stack-mprotect.c: New file.
6888 * config/i386/enable-execute-stack-mingw32.c: New file.
6889 * config.host (enable_execute_stack): New variable.
6890 Select appropriate variants.
6891 * configure.ac: Link enable-execute-stack.c to
6892 $enable_execute_stack.
6893 * configure: Regenerate.
6894 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
6895 (lib2funcs): Remove _enable_execute_stack.
6897 2011-06-09 David S. Miller <davem@davemloft.net>
6898 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6900 * config.host (sparc-*-linux*): Correct md_unwind_header
6902 (s390x-ibm-tpf*): Fix typo.
6904 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6906 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
6907 Add crtfastmath.o to extra_parts.
6908 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
6910 * config/mips/t-crtfm: Remove.
6912 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6914 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
6916 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
6918 * config.host (sh*-*-linux*): Fix typo.
6920 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6922 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
6923 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
6924 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
6925 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
6926 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
6927 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
6928 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
6929 Wrap in !__MINGW64__.
6930 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
6931 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
6932 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
6933 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
6934 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
6935 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
6936 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
6938 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
6939 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
6940 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
6941 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
6942 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
6943 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
6944 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
6945 * config/no-unwind.h: New file.
6946 * config.host (md_unwind_header): Document.
6948 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
6949 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
6950 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
6951 hppa[12]*-*-hpux11*): Set md_unwind_header.
6952 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
6953 Set md_unwind_header.
6954 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
6955 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
6956 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
6957 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
6958 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
6959 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
6960 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
6962 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
6963 * configure: Regenerate.
6965 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6967 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
6968 Set tmake_file, extra_parts.
6969 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
6971 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
6973 * config/mips/t-irix6: New file.
6974 * config/mips/t-slibgcc-irix: New file.
6976 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6978 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
6979 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
6981 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6983 * configure.ac (target_thread_file): Determine thread model.
6984 * configure: Regenerate.
6985 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
6986 * config/alpha/t-alpha: New file.
6987 * config/alpha/t-crtfm: Use $<.
6988 * config/alpha/t-ieee: New file.
6989 * config/alpha/t-osf-pthread: New file.
6990 * config/alpha/t-slibgcc-osf: New file.
6991 * config/alpha/libgcc-osf5.ver: New file.
6993 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6995 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
6997 Add crtfastmath.o to extra_parts.
6999 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7001 * config/gmon-sol2.c: Reindent.
7003 Remove, correct casts.
7004 Use STDERR_FILENO, NULL.
7005 (BASEADDRESS): Remove.
7007 (errno, sbrk): Remove declarations.
7008 (monstartup) [hp300]: Remove.
7011 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7013 * Makefile.in (cpu_type): Define.
7014 * config.host (i[34567]86-*-rtems*): Handle it.
7015 (i[34567]86-*-solaris2*): Move body ...
7016 (*-*-solaris2*): ... here.
7017 New case, generalize.
7018 (sparc-*-elf*): Handle it.
7019 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7020 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7021 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7023 (sparc*-*-solaris2*): ... this.
7025 (sparc64-*-elf*): Handle it.
7026 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7027 Merge ../gcc/config/i386/gmon-sol2.c.
7028 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7030 Merge ../gcc/config/i386/sol2-gc1.asm.
7031 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7033 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7035 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7036 * config/i386/t-crtstuff: New file.
7037 * config/i386/t-softfp: New file.
7038 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7039 $(T)crti.o, $(T)crtn.o): Remove.
7040 (gcrt1.o): New rule.
7041 (TARGET_LIBGCC2_CFLAGS): Remove.
7042 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7043 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7044 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7045 * config/sparc/t-sol2: New file.
7046 * config/sparc/t-crtfm: Move to ...
7047 * config/t-crtfm: ... this.
7048 Use $(cpu_type), $<.
7049 * config/t-crtin: New file.
7050 * config/sparc/t-softfp: New file.
7051 * config/sparc/t-softmul: New file.
7052 * config/t-rtems: New file.
7053 * config/t-slibgcc: New file.
7054 * config/t-slibgcc-elf-ver: New file.
7055 * config/t-slibgcc-gld: New file.
7056 * config/t-slibgcc-sld: New file.
7057 * config/t-sol2: New file.
7058 * configure.ac: Include ../config/lib-ld.m4.
7059 Call AC_LIB_PROG_LD_GNU.
7060 Substitute cpu_type.
7061 * configure: Regenerate.
7063 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7066 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7067 libgcc-std.ver in the build directory.
7068 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7069 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7071 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7073 * libgcc-std.ver.in: New file.
7074 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7076 (libgcc-std.ver): New rule.
7077 * config/t-gnu-prefix: New file.
7079 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7081 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7083 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7085 * config/i386/darwin-lib.h: New file.
7087 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7089 * config/arm/symbian-lib.h: New.
7091 2011-05-04 Chris Demetriou <cgd@google.com>
7093 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7094 (__x86.get_pc_thunk.bx): ...this.
7095 (__morestack): Adjust for rename, remove undef of __i686.
7097 2011-05-03 Chris Demetriou <cgd@google.com>
7099 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7101 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7103 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7104 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7105 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7106 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7107 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7110 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7112 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7113 Adjust copyright year.
7115 2011-03-07 Ian Lance Taylor <iant@google.com>
7117 * generic-morestack.c (__splitstack_find): Adjust returned stack
7118 pointer to include all registers pushed by __morestack.
7120 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7123 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7124 (toolexecdir): Calculate and AC_SUBST.
7125 (toolexeclibdir): Likewise.
7126 * Makefile.in (target_noncanonical): Import.
7127 (toolexecdir): Likewise.
7128 (toolexeclibdir): Likewise.
7129 * configure: Regenerate.
7131 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7134 * config/arm/bpabi.h: Rename to...
7135 * config/arm/bpabi-lib.h: ...this.
7137 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7139 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7141 * configure: Regenerate.
7143 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7145 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7146 __FLOAT_WORD_ORDER__.
7147 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7150 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7153 * Makefile.in (install-strip): New phony target.
7155 2010-11-07 Ian Lance Taylor <iant@google.com>
7158 * config/i386/morestack.S (__morestack_large_model): New
7161 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7163 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7165 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7167 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7169 * config/arm/bpabi.h: New file.
7170 * config/frv/frv-abi.h: New file.
7172 2010-10-01 Ian Lance Taylor <iant@google.com>
7174 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7175 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7177 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7180 * config.host: Add the missing `$'.
7182 2010-09-30 Michael Eager <eager@eagercon.com>
7184 * config.host: Add microblaze*-*-*.
7185 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7186 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7187 udivsi3.asm,umodsi3.asm}: New.
7189 2010-09-28 Ian Lance Taylor <iant@google.com>
7191 * configure.ac: Adjust CFI test to test assembler directly rather
7192 than checking gcc preprocessor macro.
7193 * configure: Rebuild.
7195 2010-09-27 Ian Lance Taylor <iant@google.com>
7197 * configure.ac: Test whether assembler supports CFI directives.
7198 * config.host: Only add t-stack and i386/t-stack-i386 to
7199 tmake_file if libgcc_cv_cfi is "yes".
7200 * configure: Rebuild.
7202 2010-09-27 Ian Lance Taylor <iant@google.com>
7204 * generic-morestack.h: New file.
7205 * generic-morestack.c: New file.
7206 * generic-morestack-thread.c: New file.
7207 * config/i386/morestack.S: New file.
7208 * config/t-stack: New file.
7209 * config/i386/t-stack-i386: New file.
7210 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7211 i386/t-stack-i386 to tmake_file.
7213 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7215 * Makefile.in (libgcc-extra-parts): Check for static archives and
7216 invoke ranlib after installing them.
7217 (gcc-extra-parts): Likewise.
7218 (install-leaf): Likewise.
7220 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7222 * configure: Regenerated.
7224 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
7226 * configure: Regenerated.
7228 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7229 Andrew Pinski <pinskia@gmail.com>
7232 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7234 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7237 * configure: Regenerated.
7239 2010-09-06 Andreas Schwab <schwab@redhat.com>
7241 * configure: Regenerate.
7243 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7245 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7247 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7250 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7251 Iain Sandoe <iains@gcc.gnu.org>
7254 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7255 LIB2FUNCS_EXCLUDE functions.
7257 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7259 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7261 * configure: Regenerate.
7263 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
7265 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7266 i386/t-freebsd to tmake_file.
7267 * config/i386/t-freebsd: New file.
7268 * config/i386/libgcc-bsd.ver: New file.
7270 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7272 * config.host (powerpc*-eabispe*): Set tmake_file.
7273 (powerpc*-eabi*): Likewise.
7274 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7275 crtbeginS, crtendS, crtbeginT.
7277 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
7279 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7280 to tmake_file. Add crtfastmath.o to extra_parts.
7281 * config/mips/t-crtfm: New.
7283 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
7285 * config.host (sparc64-*-rtems*): New target.
7287 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7289 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7292 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7294 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7296 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7298 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7299 alpha-dec-osf5.0* support.
7301 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
7303 * config.host: Add lm32-*-rtems*.
7305 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7306 Uros Bizjak <ubizjak@gmail.com>
7309 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7310 like other remaining 32-bit x86 OSes.
7311 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7313 * config/i386/libgcc-sol2.ver: New file.
7314 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7316 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
7319 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7320 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7321 is used and substitute set_use_emutls.
7322 * configure: Regenerated.
7324 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7326 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7328 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7331 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7333 ($(T)gcrt1.o): Likewise.
7334 ($(T)crt1.o): Likewise.
7335 ($(T)crti.o): Likewise.
7336 ($(T)crtn.o): Likewise.
7338 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7341 * Makefile.in (install): Use $(MAKE) string in rule, for
7344 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7346 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7347 * config/mmix/t-mmix: New file.
7348 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7350 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7353 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7356 2010-01-04 Anthony Green <green@moxielogic.com>
7358 * config/moxie/crti.asm, config/moxie/crtn.asm,
7359 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7360 config/moxie/t-moxie: New files.
7361 * config.host: Add t-moxie-softfp reference.
7363 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
7366 * config/t-slibgcc-darwin: Fix embedded rpaths for
7367 --enable-version-specific-runtime-libs, build extension stub
7368 libs exposing features available from current libgcc_s.
7370 2009-11-11 Jon Beniston <jon@beniston.com>
7372 * config.host: Add lm32 targets.
7373 * config/lm32: New directory.
7374 * config/lm32/libgcc_lm32.h: New file.
7375 * config/lm32/_mulsi3.c: New file.
7376 * config/lm32/_udivmodsi4.c: New file.
7377 * config/lm32/_divsi3.c: New file.
7378 * config/lm32/_modsi3.c: New file.
7379 * config/lm32/_udivsi3.c: New file.
7380 * config/lm32/_umodsi3.c: New file.
7381 * config/lm32/_lshrsi3.S: New file.
7382 * config/lm32/_ashrsi3.S: New file.
7383 * config/lm32/_ashlsi3.S: New file.
7384 * config/lm32/crti.S: New file.
7385 * config/lm32/crtn.S: New file.
7386 * config/lm32/t-lm32: New file.
7387 * config/lm32/t-elf: New file.
7388 * config/lm32/t-uclinux: New file.
7390 2009-10-26 Nick Clifton <nickc@redhat.com>
7392 * config.host: Add support for RX target.
7393 * config/rx: New directory.
7394 * config/rx/rx-abi-functions.c: New file. Supplementary
7395 functions for libgcc to support the RX ABI.
7396 * config/rx/rx-abi.h: New file. Supplementary header file for
7397 libgcc RX ABI functions.
7398 * config/rx/t-rx: New file: Makefile fragment for building
7401 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
7403 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7404 constraint of y0 to "g".
7406 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7408 * config.host: Include the s390 makefile fragments.
7409 * config/s390/32/_fixdfdi.c: New file.
7410 * config/s390/32/_fixsfdi.c: New file.
7411 * config/s390/32/_fixtfdi.c: New file.
7412 * config/s390/32/_fixunsdfdi.c: New file.
7413 * config/s390/32/_fixunssfdi.c: New file.
7414 * config/s390/32/_fixunstfdi.c: New file.
7415 * config/s390/32/t-floattodi: New file.
7416 * config/s390/libgcc-glibc.ver: New file.
7417 * config/s390/t-crtstuff: New file.
7418 * config/s390/t-linux: New file.
7419 * config/s390/t-tpf: New file.
7421 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7423 * configure.ac (AC_PREREQ): Bump to 2.64.
7425 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7427 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7429 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7431 * configure: Regenerate.
7433 2009-08-09 Douglas B Rupp <rupp@gnat.com>
7435 * config.host (ia64-hp-*vms*): New target.
7436 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7439 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7441 * configure.ac: Add snippet for maintainer-mode.
7442 * configure: Regenerate.
7443 * Makefile.in (AUTOCONF, configure_deps): New variables.
7444 ($(srcdir)/configure)): New rule, active only with maintainer
7447 2009-06-23 DJ Delorie <dj@redhat.com>
7450 * config.host: Add mep support.
7452 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
7454 * config.host: Add i386/${host_address}/t-fprules-softfp and
7455 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7457 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7459 * config/i386/64/_multc3.c: Likewise.
7460 * config/i386/64/_powitf2.c: Likewise.
7461 * config/i386/64/eqtf2.c: Likewise.
7462 * config/i386/64/getf2.c: Likewise.
7463 * config/i386/64/letf2.c: Likewise.
7464 * config/i386/64/letf2.c: Likewise.
7465 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7466 unsigned long long for x64 mingw targets.
7467 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7468 (_FP_I_TYPE): Define as long long for x64 mingw target.
7470 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
7472 * config.host (vax-*-linux*): New.
7474 2009-05-31 Anthony Green <green@moxielogic.com>
7476 * config.host: Add moxie support.
7477 * config/moxie/t-moxie: New file.
7479 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
7481 * config.host: Add i386/${host_address}/t-fprules-softfp and
7482 t-softfp to tmake_file for i[34567]86-*-cygwin*.
7484 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
7486 * config.host: Add i386/${host_address}/t-fprules-softfp to
7487 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7489 2009-04-09 Nick Clifton <nickc@redhat.com>
7491 * config/ia64/tf-signs.c: Change copyright header to refer to
7492 version 3 of the GNU General Public License with version 3.1
7493 of the GCC Runtime Library Exception and to point readers at
7494 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7496 * config/i386/32/tf-signs.c: Likewise.
7497 * config/libbid/_addsub_dd.c: Likewise.
7498 * config/libbid/_addsub_sd.c: Likewise.
7499 * config/libbid/_addsub_td.c: Likewise.
7500 * config/libbid/_dd_to_df.c: Likewise.
7501 * config/libbid/_dd_to_di.c: Likewise.
7502 * config/libbid/_dd_to_sd.c: Likewise.
7503 * config/libbid/_dd_to_sf.c: Likewise.
7504 * config/libbid/_dd_to_si.c: Likewise.
7505 * config/libbid/_dd_to_td.c: Likewise.
7506 * config/libbid/_dd_to_tf.c: Likewise.
7507 * config/libbid/_dd_to_udi.c: Likewise.
7508 * config/libbid/_dd_to_usi.c: Likewise.
7509 * config/libbid/_dd_to_xf.c: Likewise.
7510 * config/libbid/_df_to_dd.c: Likewise.
7511 * config/libbid/_df_to_sd.c: Likewise.
7512 * config/libbid/_df_to_td.c: Likewise.
7513 * config/libbid/_di_to_dd.c: Likewise.
7514 * config/libbid/_di_to_sd.c: Likewise.
7515 * config/libbid/_di_to_td.c: Likewise.
7516 * config/libbid/_div_dd.c: Likewise.
7517 * config/libbid/_div_sd.c: Likewise.
7518 * config/libbid/_div_td.c: Likewise.
7519 * config/libbid/_eq_dd.c: Likewise.
7520 * config/libbid/_eq_sd.c: Likewise.
7521 * config/libbid/_eq_td.c: Likewise.
7522 * config/libbid/_ge_dd.c: Likewise.
7523 * config/libbid/_ge_sd.c: Likewise.
7524 * config/libbid/_ge_td.c: Likewise.
7525 * config/libbid/_gt_dd.c: Likewise.
7526 * config/libbid/_gt_sd.c: Likewise.
7527 * config/libbid/_gt_td.c: Likewise.
7528 * config/libbid/_isinfd128.c: Likewise.
7529 * config/libbid/_isinfd32.c: Likewise.
7530 * config/libbid/_isinfd64.c: Likewise.
7531 * config/libbid/_le_dd.c: Likewise.
7532 * config/libbid/_le_sd.c: Likewise.
7533 * config/libbid/_le_td.c: Likewise.
7534 * config/libbid/_lt_dd.c: Likewise.
7535 * config/libbid/_lt_sd.c: Likewise.
7536 * config/libbid/_lt_td.c: Likewise.
7537 * config/libbid/_mul_dd.c: Likewise.
7538 * config/libbid/_mul_sd.c: Likewise.
7539 * config/libbid/_mul_td.c: Likewise.
7540 * config/libbid/_ne_dd.c: Likewise.
7541 * config/libbid/_ne_sd.c: Likewise.
7542 * config/libbid/_ne_td.c: Likewise.
7543 * config/libbid/_sd_to_dd.c: Likewise.
7544 * config/libbid/_sd_to_df.c: Likewise.
7545 * config/libbid/_sd_to_di.c: Likewise.
7546 * config/libbid/_sd_to_sf.c: Likewise.
7547 * config/libbid/_sd_to_si.c: Likewise.
7548 * config/libbid/_sd_to_td.c: Likewise.
7549 * config/libbid/_sd_to_tf.c: Likewise.
7550 * config/libbid/_sd_to_udi.c: Likewise.
7551 * config/libbid/_sd_to_usi.c: Likewise.
7552 * config/libbid/_sd_to_xf.c: Likewise.
7553 * config/libbid/_sf_to_dd.c: Likewise.
7554 * config/libbid/_sf_to_sd.c: Likewise.
7555 * config/libbid/_sf_to_td.c: Likewise.
7556 * config/libbid/_si_to_dd.c: Likewise.
7557 * config/libbid/_si_to_sd.c: Likewise.
7558 * config/libbid/_si_to_td.c: Likewise.
7559 * config/libbid/_td_to_dd.c: Likewise.
7560 * config/libbid/_td_to_df.c: Likewise.
7561 * config/libbid/_td_to_di.c: Likewise.
7562 * config/libbid/_td_to_sd.c: Likewise.
7563 * config/libbid/_td_to_sf.c: Likewise.
7564 * config/libbid/_td_to_si.c: Likewise.
7565 * config/libbid/_td_to_tf.c: Likewise.
7566 * config/libbid/_td_to_udi.c: Likewise.
7567 * config/libbid/_td_to_usi.c: Likewise.
7568 * config/libbid/_td_to_xf.c: Likewise.
7569 * config/libbid/_tf_to_dd.c: Likewise.
7570 * config/libbid/_tf_to_sd.c: Likewise.
7571 * config/libbid/_tf_to_td.c: Likewise.
7572 * config/libbid/_udi_to_dd.c: Likewise.
7573 * config/libbid/_udi_to_sd.c: Likewise.
7574 * config/libbid/_udi_to_td.c: Likewise.
7575 * config/libbid/_unord_dd.c: Likewise.
7576 * config/libbid/_unord_sd.c: Likewise.
7577 * config/libbid/_unord_td.c: Likewise.
7578 * config/libbid/_usi_to_dd.c: Likewise.
7579 * config/libbid/_usi_to_sd.c: Likewise.
7580 * config/libbid/_usi_to_td.c: Likewise.
7581 * config/libbid/_xf_to_dd.c: Likewise.
7582 * config/libbid/_xf_to_sd.c: Likewise.
7583 * config/libbid/_xf_to_td.c: Likewise.
7584 * config/libbid/bid128.c: Likewise.
7585 * config/libbid/bid128_2_str.h: Likewise.
7586 * config/libbid/bid128_2_str_macros.h: Likewise.
7587 * config/libbid/bid128_2_str_tables.c: Likewise.
7588 * config/libbid/bid128_add.c: Likewise.
7589 * config/libbid/bid128_compare.c: Likewise.
7590 * config/libbid/bid128_div.c: Likewise.
7591 * config/libbid/bid128_fma.c: Likewise.
7592 * config/libbid/bid128_logb.c: Likewise.
7593 * config/libbid/bid128_minmax.c: Likewise.
7594 * config/libbid/bid128_mul.c: Likewise.
7595 * config/libbid/bid128_next.c: Likewise.
7596 * config/libbid/bid128_noncomp.c: Likewise.
7597 * config/libbid/bid128_quantize.c: Likewise.
7598 * config/libbid/bid128_rem.c: Likewise.
7599 * config/libbid/bid128_round_integral.c: Likewise.
7600 * config/libbid/bid128_scalb.c: Likewise.
7601 * config/libbid/bid128_sqrt.c: Likewise.
7602 * config/libbid/bid128_string.c: Likewise.
7603 * config/libbid/bid128_to_int16.c: Likewise.
7604 * config/libbid/bid128_to_int32.c: Likewise.
7605 * config/libbid/bid128_to_int64.c: Likewise.
7606 * config/libbid/bid128_to_int8.c: Likewise.
7607 * config/libbid/bid128_to_uint16.c: Likewise.
7608 * config/libbid/bid128_to_uint32.c: Likewise.
7609 * config/libbid/bid128_to_uint64.c: Likewise.
7610 * config/libbid/bid128_to_uint8.c: Likewise.
7611 * config/libbid/bid32_to_bid128.c: Likewise.
7612 * config/libbid/bid32_to_bid64.c: Likewise.
7613 * config/libbid/bid64_add.c: Likewise.
7614 * config/libbid/bid64_compare.c: Likewise.
7615 * config/libbid/bid64_div.c: Likewise.
7616 * config/libbid/bid64_fma.c: Likewise.
7617 * config/libbid/bid64_logb.c: Likewise.
7618 * config/libbid/bid64_minmax.c: Likewise.
7619 * config/libbid/bid64_mul.c: Likewise.
7620 * config/libbid/bid64_next.c: Likewise.
7621 * config/libbid/bid64_noncomp.c: Likewise.
7622 * config/libbid/bid64_quantize.c: Likewise.
7623 * config/libbid/bid64_rem.c: Likewise.
7624 * config/libbid/bid64_round_integral.c: Likewise.
7625 * config/libbid/bid64_scalb.c: Likewise.
7626 * config/libbid/bid64_sqrt.c: Likewise.
7627 * config/libbid/bid64_string.c: Likewise.
7628 * config/libbid/bid64_to_bid128.c: Likewise.
7629 * config/libbid/bid64_to_int16.c: Likewise.
7630 * config/libbid/bid64_to_int32.c: Likewise.
7631 * config/libbid/bid64_to_int64.c: Likewise.
7632 * config/libbid/bid64_to_int8.c: Likewise.
7633 * config/libbid/bid64_to_uint16.c: Likewise.
7634 * config/libbid/bid64_to_uint32.c: Likewise.
7635 * config/libbid/bid64_to_uint64.c: Likewise.
7636 * config/libbid/bid64_to_uint8.c: Likewise.
7637 * config/libbid/bid_b2d.h: Likewise.
7638 * config/libbid/bid_binarydecimal.c: Likewise.
7639 * config/libbid/bid_conf.h: Likewise.
7640 * config/libbid/bid_convert_data.c: Likewise.
7641 * config/libbid/bid_decimal_data.c: Likewise.
7642 * config/libbid/bid_decimal_globals.c: Likewise.
7643 * config/libbid/bid_div_macros.h: Likewise.
7644 * config/libbid/bid_dpd.c: Likewise.
7645 * config/libbid/bid_flag_operations.c: Likewise.
7646 * config/libbid/bid_from_int.c: Likewise.
7647 * config/libbid/bid_functions.h: Likewise.
7648 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7649 * config/libbid/bid_inline_add.h: Likewise.
7650 * config/libbid/bid_internal.h: Likewise.
7651 * config/libbid/bid_round.c: Likewise.
7652 * config/libbid/bid_sqrt_macros.h: Likewise.
7654 2009-04-09 Jakub Jelinek <jakub@redhat.com>
7656 * Makefile.in: Change copyright header to refer to version
7657 3 of the GNU General Public License and to point readers at the
7658 COPYING3 file and the FSF's license web page.
7659 * config.host: Likewise.
7661 2009-04-07 Alan Modra <amodra@bigpond.net.au>
7663 * config.host: Reorder and merge to match config.gcc change.
7665 2009-04-03 Alan Modra <amodra@bigpond.net.au>
7667 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7669 2009-03-28 Joseph Myers <joseph@codesourcery.com>
7671 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7672 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
7673 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
7674 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
7676 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
7678 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
7679 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7681 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
7683 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
7684 ia64/t-softfp-compat to tmake_file.
7686 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
7688 * config/ia64/__divxf3.asm: New.
7689 * config/ia64/_fixtfdi.asm: Likewise.
7690 * config/ia64/_fixunstfdi.asm: Likewise.
7691 * config/ia64/_floatditf.asm: Likewise.
7692 * config/ia64/t-fprules-softfp: Likewise.
7693 * config/ia64/t-softfp-compat: Likewise.
7694 * config/ia64/tf-signs.c: Likewise.
7696 2009-01-18 Ben Elliston <bje@au.ibm.com>
7698 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7700 2009-01-16 Ben Elliston <bje@au.ibm.com>
7702 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
7705 2009-01-13 Ben Elliston <bje@au.ibm.com>
7707 * config/t-softfp: New file.
7708 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
7709 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
7711 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
7713 * config.host: Add m32r*-*-rtems*.
7715 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
7717 * config.host: Add m32c*-*-rtems*.
7719 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7722 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
7723 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
7724 * configure: Regenerate.
7725 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
7726 tmake_file here from gcc/config.gcc.
7727 Move extra_parts here from gcc/config.gcc.
7728 * config/i386/t-sol2: Move here from gcc/config/i386.
7729 Use gcc_srcdir instead of srcdir.
7731 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
7733 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
7736 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
7738 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
7740 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
7742 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
7744 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
7747 * config.host: Add picochip-*-*.
7749 2008-08-06 Bob Wilson <bob.wilson@acm.org>
7751 * config.host: Match more processor names for Xtensa.
7753 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
7755 * config/i386/64/t-softfp-compat: Update comments.
7757 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
7759 * config/i386/64/_divtc3-compat.c: Moved to ...
7760 * config/i386/64/_divtc3.c: Here.
7762 * config/i386/64/_multc3-compat.c: Moved to ...
7763 * config/i386/64/_multc3.c: Here.
7765 * config/i386/64/_powitf2-compat.c: Moved to ...
7766 * config/i386/64/_powitf2.c: Here.
7768 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
7769 .c suffix instead of -compat.c.
7771 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
7773 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
7774 (_FP_MUL_MEAT_D): Ditto.
7775 (_FP_DIV_MEAT_S): Ditto.
7776 (_FP_DIV_MEAT_D): Ditto.
7778 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
7780 * Makefile.in: Add support for __sync_* libgcc functions.
7782 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
7784 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
7786 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7789 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
7790 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
7792 * config/i386/64/t-fprules-softfp: Moved to ...
7793 * config/i386/64/t-softfp-compat: This. New.
7795 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
7797 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
7798 Initialize f with 0.0.
7800 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7803 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
7805 * config/i386/64/_divtc3-compat.c: New.
7806 * config/i386/64/_multc3-compat.c: Likewise.
7807 * config/i386/64/_powitf2-compat.c: Likewise.
7808 * config/i386/64/eqtf2.c: Likewise.
7809 * config/i386/64/getf2.c: Likewise.
7810 * config/i386/64/letf2.c: Likewise.
7811 * config/i386/64/t-fprules-softfp: Likewise.
7813 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7815 * config.host: Add i386/${host_address}/t-fprules-softfp to
7816 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
7817 i[34567]86-*-linux*, x86_64-*-linux*.
7819 * configure.ac: Set host_address to 64 or 32 for x86.
7820 * configure: Regenerated.
7822 * Makefile.in (config.status): Also depend on
7823 $(srcdir)/config.host.
7825 * config/i386/32/t-fprules-softfp: New.
7826 * config/i386/32/tf-signs.c: Likewise.
7828 * config/i386/64/sfp-machine.h: New. Moved from gcc.
7830 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7831 Uros Bizjak <ubizjak@gmail.com>
7833 * config/i386/32/sfp-machine.h: New.
7835 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
7837 * config/rs6000/t-ppccomm: Remove rules that conflict with
7838 auto-generated rules.
7840 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7842 * configure.ac: sinclude override.m4.
7843 * configure: Regenerate.
7845 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
7847 * configure: Regenerate.
7849 2008-06-10 Joseph Myers <joseph@codesourcery.com>
7851 * Makefile.in (DECNUMINC): Remove
7852 -I$(MULTIBUILDTOP)../../libdecnumber.
7855 2008-06-07 Joseph Myers <joseph@codesourcery.com>
7857 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
7858 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
7859 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
7860 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
7861 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
7862 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
7863 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
7864 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
7865 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
7866 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
7867 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
7868 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
7869 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
7870 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
7872 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
7874 * config.host (sh2[lbe]*-*-linux*): Allow target.
7876 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
7878 * config/rs6000/t-ppccomm: Add build rules for new files.
7879 (LIB2ADD_ST): New variable.
7881 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
7885 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
7886 * config/t-avr: New file. Build 16bit libgcc functions.
7888 2008-03-02 Jakub Jelinek <jakub@redhat.com>
7891 * config/t-slibgcc-darwin: Make install-leaf dependent on
7892 install-darwin-libgcc-stubs instead of install.
7894 2008-01-25 Joseph Myers <joseph@codesourcery.com>
7896 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
7897 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
7898 sh-*-rtemscoff*): Remove cases.
7900 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
7902 * Makefile.in (all): Use install-leaf rather than install.
7903 (install): Split most of the rule into...
7904 (install-leaf): ...this new one.
7906 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
7907 Paolo Bonzini <bonzini@gnu.org>
7910 * Makefile.in: Use @shlib_slibdir@ substitution to get
7911 correct install name on darwin.
7912 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
7914 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
7916 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
7917 cris-*-elf and cris-*-none.
7918 (crisv32-*-linux*): Similar, as cris-*-linux*.
7920 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
7922 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
7924 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
7927 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
7928 * configure: Regenerated.
7930 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
7932 * Makefile.in (dfp-filenames): Replace decimal_globals,
7933 decimal_data, binarydecimal and convert_data with
7934 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
7935 and bid_convert_data, respectively.
7937 2007-09-17 Chao-ying Fu <fu@mips.com>
7938 Nigel Stephens <nigel@mips.com>
7940 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
7941 * Makefile.in (fixed_point): Define.
7942 Check if fixed_point is yes to build support functions.
7943 * configure.ac: Check for fixed_point support.
7944 * configure: Regenerated.
7945 * gen-fixed.sh: New file to generate lists of fixed-point labels,
7946 funcs, modes, from, to.
7948 2007-09-11 Janis Johnson <janis187@us.ibm.com
7950 * Makefile.in (dfp-filenames): Add bid128_noncomp.
7952 2007-09-10 Janis Johnson <janis187@us.ibm.com>
7954 * Makefile.in (dfp-filenames): Remove decUtility, add
7955 decDouble, decPacked, decQuad, decSingle.
7957 2007-08-27 Hans Kester <hans.kester@ellips.nl>
7959 * config.host : Add x86_64-elf target.
7961 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7963 * configure.ac (set_have_cc_tls): Add a missing =.
7964 * configure: Regenerated.
7966 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7968 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
7969 and x86_64-*-linux*.
7971 * config/t-tls: New file.
7973 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
7975 * configure.ac: Include ../config/enable.m4 and
7976 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
7977 supports TLS and substitute set_have_cc_tls.
7978 * configure: Regenerated.
7980 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
7982 * Makefile.in: Use libbid for DFP when BID is enabled.
7984 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
7986 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
7987 extra_parts. Add config/i386/t-cygming to tmake_file.
7988 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
7990 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
7991 Danny Smith <dannysmith@users.sourceforge.net>
7994 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
7995 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
7996 * config/i386/t-crtfm: Compile crtfastmath.o with
7997 -minline-all-stringops.
7999 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8001 * config.host (sparc-wrs-vxworks): New target.
8003 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8005 * config.host: Recognize fido.
8007 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8009 * configure: Check host, not target, for decimal float support.
8011 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8013 * config/i386/t-crtpc: New file.
8014 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8015 (x86_64-*-linux*): Ditto.
8017 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8019 * config.host (x86_64-*-mingw*): New target.
8021 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8022 H.J. Lu <hongjiu.lu@intel.com>
8024 * Makefile.in (enable_decimal_float): New.
8026 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8027 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8028 (decbits-filenames): This.
8029 (decbits-objects): New.
8030 (libgcc-objects): Add $(decbits-objects).
8032 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8033 Substitute enable_decimal_float.
8034 * configure: Regenerated.
8036 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8038 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8040 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8042 * Makefile.in (install-info): New dummy target.
8044 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8046 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8048 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8050 * Makefile.in: Add install-html and install-pdf dummy
8053 2007-02-05 Roger Sayle <roger@eyesopen.com>
8054 Daniel Jacobowitz <dan@codesourcery.com>
8056 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8057 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8058 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8060 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8062 * Makefile.in (dec-filenames): Add decExcept.
8064 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8067 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8070 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8072 * configure.ac: Add --enable-version-specific-runtime-libs.
8073 Correct $slibdir default.
8074 * configure: Regenerated.
8076 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8078 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8080 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8083 * config.host (alpha*-*-linux*): Set extra_parts.
8085 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8087 * config/sh/t-linux: New.
8088 * config.host (sh*-*-linux*): Set tmake_file.
8090 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8092 * Makefile.in (install): Handle multilibs.
8094 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8096 * Makefile.in: Added .PHONY entry for documentation targets.
8098 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8100 * Makefile.in: Add empty info, html, dvi, pdf targets.
8102 2007-01-04 Mike Stump <mrs@apple.com>
8104 * Makefile.in (MAKEINFO): Remove.
8107 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8109 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8110 * configure: Regenerate.
8111 * Makefile.in (host_subdir): Substitute it.
8112 (gcc_objdir): Use it.
8114 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8116 * config.host (ia64*-*-linux*): Set tmake_file.
8118 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8120 * Makefile.in (version): Define.
8122 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8123 Paolo Bonzini <bonzini@gnu.org>
8125 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8126 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8127 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8128 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8129 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8130 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8131 * configure: Generated.
8133 Copyright (C) 2007-2016 Free Software Foundation, Inc.
8135 Copying and distribution of this file, with or without modification,
8136 are permitted in any medium without royalty provided the copyright
8137 notice and this notice are preserved.
projects / thirdparty / gcc.git / blob