1 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
3 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
5 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
6 (__modsi3, __clzsi2): Likewise.
8 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
10 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
11 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
12 * config/i386/t-cpuinfo-static: New.
14 2016-11-03 Martin Liska <mliska@suse.cz>
16 * libgcov-profiler.c (__gcov_time_profiler): Remove.
17 (__gcov_time_profiler_atomic): Likewise.
19 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
22 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
25 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
27 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
28 * libgcc2.c (__divmoddi4): New function.
29 * libgcc2.h (__divmoddi4): Declare.
30 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
33 2016-10-24 Florian Weimer <fweimer@redhat.com>
36 * unwind-c.c: Include auto-target.h.
38 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
40 * config/pa/pa64-hpux-lib.h: New file.
41 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
42 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
43 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
46 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
48 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
50 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
52 * config/xtensa/t-windowed (LIB2ADDEH): Use
53 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
56 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
58 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
59 __ieee754_sqrt): New functions.
60 (__divdf3): Add implementation with new FPU instructions under
61 #if XCHAL_HAVE_DFP_DIV.
62 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
63 __ieee754_sqrtf): New functions.
64 (__divsf3): Add implementation with new FPU instructions under
65 #if XCHAL_HAVE_FP_DIV.
66 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
67 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
69 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
71 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
73 * config/tilepro/atomic.c: Likewise and stop casting model to
76 2016-10-10 Joseph Myers <joseph@codesourcery.com>
79 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
82 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
84 * config.host: Add support for aarch64-*-freebsd*.
86 2016-10-05 Andreas Schwab <schwab@suse.de>
88 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
89 (.section .init_array): Don't call __do_jv_register_classes.
90 (.section .init): Likewise.
92 2016-10-04 Jakub Jelinek <jakub@redhat.com>
94 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
95 (__JCR_LIST__): Remove.
96 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
97 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
98 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
99 * config/ia64/crtend.S (__JCR_END__): Remove.
100 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
102 (__JCR_LIST__, __JCR_END__): Remove.
103 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
104 (__do_global_ctors_1): Likewise.
106 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
108 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
109 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
111 2016-09-27 Martin Liska <mliska@suse.cz>
114 PR gcov-profile/16855
115 PR gcov-profile/44779
116 * libgcov-driver.c (__gcov_init): Do not register a atexit
118 (__gcov_exit): Rename from gcov_exit.
119 * libgcov.h (__gcov_exit): Declare.
121 2016-09-27 Martin Liska <mliska@suse.cz>
124 * Makefile.in: Remove _gcov_merge_delta.
125 * libgcov-merge.c (void __gcov_merge_delta): Remove.
126 * libgcov-util.c (__gcov_delta_counter_op): Remove.
127 * libgcov.h: Remove declaration of __gcov_merge_delta.
129 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
131 * configure.ac: Do not create links, only substitute the filenames.
132 * configure: Regenerate.
133 * Makefile.in: Assign the substitution results to variables.
134 (LIBGCC_LINKS): Define.
135 (enable-execute-stack.c): New rule.
136 (unwind.h): Likewise.
137 (md-unwind-support.h): Likewise.
138 (sfp-machine.h): Likewise.
139 (gthr-default.h): Likewise.
140 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
141 unwind.h as prerequisite of install-unwind_h-forbuild.
143 2016-09-16 Jakub Jelinek <jakub@redhat.com>
146 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
147 is not the primary registry and atomics are available.
148 (any_objects_registered): New variable.
149 (__register_frame_info_bases, __register_frame_info_table_bases):
150 Atomically store 1 to any_objects_registered after registering first
152 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
154 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
157 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
158 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
161 (__divhc3): Likewise.
162 (__mulhc3): Likewise.
163 * libgcc2.c: Support _mulhc3 and _divhc3.
165 2016-09-07 Joseph Myers <joseph@codesourcery.com>
168 * libgcc2.c (NOTRUNC): Invert settings.
170 2016-09-06 Martin Liska <mliska@suse.cz>
172 PR gcov-profile/77378
173 PR gcov-profile/77466
174 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
175 conditionaly enable/disable *_atomic functions.
177 2016-08-26 Joseph Myers <joseph@codesourcery.com>
179 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
180 where not already enabled.
182 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
184 * config/mips/linux-unwind.h: Use sys/syscall.h.
186 2016-08-16 Joseph Myers <joseph@codesourcery.com>
189 * soft-fp/adddf3.c: Update from glibc.
190 * soft-fp/addsf3.c: Likewise.
191 * soft-fp/addtf3.c: Likewise.
192 * soft-fp/divdf3.c: Likewise.
193 * soft-fp/divsf3.c: Likewise.
194 * soft-fp/divtf3.c: Likewise.
195 * soft-fp/double.h: Likewise.
196 * soft-fp/eqdf2.c: Likewise.
197 * soft-fp/eqsf2.c: Likewise.
198 * soft-fp/eqtf2.c: Likewise.
199 * soft-fp/extenddftf2.c: Likewise.
200 * soft-fp/extended.h: Likewise.
201 * soft-fp/extendsfdf2.c: Likewise.
202 * soft-fp/extendsftf2.c: Likewise.
203 * soft-fp/extendxftf2.c: Likewise.
204 * soft-fp/fixdfdi.c: Likewise.
205 * soft-fp/fixdfsi.c: Likewise.
206 * soft-fp/fixdfti.c: Likewise.
207 * soft-fp/fixsfdi.c: Likewise.
208 * soft-fp/fixsfsi.c: Likewise.
209 * soft-fp/fixsfti.c: Likewise.
210 * soft-fp/fixtfdi.c: Likewise.
211 * soft-fp/fixtfsi.c: Likewise.
212 * soft-fp/fixtfti.c: Likewise.
213 * soft-fp/fixunsdfdi.c: Likewise.
214 * soft-fp/fixunsdfsi.c: Likewise.
215 * soft-fp/fixunsdfti.c: Likewise.
216 * soft-fp/fixunssfdi.c: Likewise.
217 * soft-fp/fixunssfsi.c: Likewise.
218 * soft-fp/fixunssfti.c: Likewise.
219 * soft-fp/fixunstfdi.c: Likewise.
220 * soft-fp/fixunstfsi.c: Likewise.
221 * soft-fp/fixunstfti.c: Likewise.
222 * soft-fp/floatdidf.c: Likewise.
223 * soft-fp/floatdisf.c: Likewise.
224 * soft-fp/floatditf.c: Likewise.
225 * soft-fp/floatsidf.c: Likewise.
226 * soft-fp/floatsisf.c: Likewise.
227 * soft-fp/floatsitf.c: Likewise.
228 * soft-fp/floattidf.c: Likewise.
229 * soft-fp/floattisf.c: Likewise.
230 * soft-fp/floattitf.c: Likewise.
231 * soft-fp/floatundidf.c: Likewise.
232 * soft-fp/floatundisf.c: Likewise.
233 * soft-fp/floatunditf.c: Likewise.
234 * soft-fp/floatunsidf.c: Likewise.
235 * soft-fp/floatunsisf.c: Likewise.
236 * soft-fp/floatunsitf.c: Likewise.
237 * soft-fp/floatuntidf.c: Likewise.
238 * soft-fp/floatuntisf.c: Likewise.
239 * soft-fp/floatuntitf.c: Likewise.
240 * soft-fp/gedf2.c: Likewise.
241 * soft-fp/gesf2.c: Likewise.
242 * soft-fp/getf2.c: Likewise.
243 * soft-fp/ledf2.c: Likewise.
244 * soft-fp/lesf2.c: Likewise.
245 * soft-fp/letf2.c: Likewise.
246 * soft-fp/muldf3.c: Likewise.
247 * soft-fp/mulsf3.c: Likewise.
248 * soft-fp/multf3.c: Likewise.
249 * soft-fp/negdf2.c: Likewise.
250 * soft-fp/negsf2.c: Likewise.
251 * soft-fp/negtf2.c: Likewise.
252 * soft-fp/op-1.h: Likewise.
253 * soft-fp/op-2.h: Likewise.
254 * soft-fp/op-4.h: Likewise.
255 * soft-fp/op-8.h: Likewise.
256 * soft-fp/op-common.h: Likewise.
257 * soft-fp/quad.h: Likewise.
258 * soft-fp/single.h: Likewise.
259 * soft-fp/soft-fp.h: Likewise.
260 * soft-fp/subdf3.c: Likewise.
261 * soft-fp/subsf3.c: Likewise.
262 * soft-fp/subtf3.c: Likewise.
263 * soft-fp/truncdfsf2.c: Likewise.
264 * soft-fp/trunctfdf2.c: Likewise.
265 * soft-fp/trunctfsf2.c: Likewise.
266 * soft-fp/trunctfxf2.c: Likewise.
267 * soft-fp/unorddf2.c: Likewise.
268 * soft-fp/unordsf2.c: Likewise.
269 * soft-fp/unordtf2.c: Likewise.
271 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
273 PR gcov-profile/67097
274 * libgcov-util.c (gcov_profile_merge): Skip missing files.
276 2016-08-10 Martin Liska <mliska@suse.cz>
278 PR gcov-profile/58306
279 * Makefile.in: New functions (modules) are added.
280 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
282 (__gcov_pow2_profiler_atomic): New function.
283 (__gcov_one_value_profiler_body): New argument is instroduced.
284 (__gcov_one_value_profiler): Call with the new argument.
285 (__gcov_one_value_profiler_atomic): Likewise.
286 (__gcov_indirect_call_profiler_v2): Likewise.
287 (__gcov_time_profiler_atomic): New function.
288 (__gcov_average_profiler_atomic): Likewise.
289 (__gcov_ior_profiler_atomic): Likewise.
290 * libgcov.h: Declare the aforementioned functions.
292 2016-08-09 Martin Liska <mliska@suse.cz>
294 * libgcov-util.c: Fix typo and GNU coding style.
296 2016-08-09 Martin Liska <mliska@suse.cz>
298 * Makefile.in: Remove __gcov_indirect_call_profiler.
299 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
301 * libgcov.h: And the declaration of the function.
303 2016-08-09 Martin Liska <mliska@suse.cz>
305 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
308 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
310 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
311 * config/rs6000/_mulkc3.c: Likewise.
313 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
315 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
316 zero_reg as previous call to __umulhisi3 already cleared it.
318 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
321 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
323 2016-07-19 Nick Clifton <nickc@redhat.com>
325 * config.host (m32r): Add m32r/t-m32r to tmake_file.
326 Add crtinit.o and crtfini.o to extra_parts.
328 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
330 * config/rs6000/_divkc3.c: New.
331 * config/rs6000/_mulkc3.c: New.
332 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
334 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
337 2016-07-11 Hale Wang <hale.wang@arm.com>
338 Andre Vieira <andre.simoesdiasvieira@arm.com>
340 * config/arm/lib1funcs.S: Add new wrapper.
342 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
344 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
346 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
348 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
349 and ARMv5t* rather than for a fixed list of architectures.
351 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
353 * config/arm/bpabi-v6m.S: Clarify what architectures is the
354 implementation suitable for.
355 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
356 for all Thumb-1 only targets.
357 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
358 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
361 (ARM_FUNC_ALIAS): Likewise.
362 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
365 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
368 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
369 __ARM_ARCH_6M__ in guard for checking whether it is defined.
370 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
371 __ARM_ARCH_6M__ and add comment to indicate the connection between
372 this condition and the one in gcc/config/arm/elf.h.
373 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
374 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
375 * config/arm/t-softfp: Likewise.
377 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
379 * libgcc2.c (SYMBOL__MAIN): Remove checks for
380 CTOR_LISTS_DEFINED_EXTERNALLY.
382 2016-06-28 Walter Lee <walt@tilera.com>
384 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
386 (SPR_CMPEXCH_VALUE): Define for tilegx.
387 (__NR_FAST_cmpxchg): Define for tilepro.
388 (__NR_FAST_atomic_update): Define for tilepro.
389 (__NR_FAST_cmpxchg64): Define for tilepro.
391 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
393 * config.host: Add suport for arm*-*-phoenix* targets.
395 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
397 * config.host: Remove support for mep-*.
398 * config/mep/lib1funcs.S: Remove.
399 * config/mep/lib2funcs.c: Remove.
400 * config/mep/t-mep: Remove.
401 * config/mep/tramp.c: Remove.
403 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
405 * config.host: Remove support for avr-rtems.
406 * config/avr/t-rtems: Remove.
408 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
410 * config.host: Remove m32r-rtems support.
412 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
414 * config.host: Remove h8300-rtems support.
416 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
418 * config.host: Remove support for knetbsd.
420 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
422 * config.host: Remove support for openbsd 2 and 3.
424 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
426 * config.host: Remove interix support.
427 * config/i386/t-interix: Remove.
429 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
431 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
432 least-significant bit in function pointer for fixup.
434 2016-06-05 Aaron Conole <aconole@redhat.com>
435 Nathan Sidwell <nathan@acm.org>
438 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
439 (get_gcov_error_file): Check __gcov_error_file before trying to
441 (gcov_error): Always use get_gcov_error_file.
443 2016-06-02 Aaron Conole <aconole@redhat.com>
445 * libgcov-driver-system.c (__gcov_error_file): New.
446 (get_gcov_error_file): New.
447 (gcov_error): Use and set __gcov_error_file.
448 (gcov_error_exit): New.
449 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
451 2016-05-26 Nathan Sidwell <nathan@acm.org>
453 * config/nvptx/free.asm: Delete.
454 * config/nvptx/malloc.asm: Delete.
455 * config/nvptx/realloc.c: Delete.
458 2016-05-25 Nathan Sidwell <nathan@acm.org>
460 * config/nvptx/crt0.s: Delete.
461 * config/nvptx/crt0.c: New.
464 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
466 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
467 dw2/seh configuration.
468 [x86_64-*-mingw*]: Likewise.
470 2016-05-10 Joel Sherrill <joel@rtems.org>
473 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
474 targets so the same extra_parts are built. Also have tmake_file add
475 on to its value rather than override.
477 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
479 * config.host: Remove SH5 support.
480 * configure: Likewise.
482 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
484 * config/sh/crt1.S: Remove SH5 support.
485 * config/sh/crti.S: Likewise.
486 * config/sh/crtn.S: Likewise.
487 * config/sh/lib1funcs-4-300.S: Likewise.
488 * config/sh/lib1funcs-Os-4-200.S: Likewise.
489 * config/sh/lib1funcs.S: Likewise.
490 * config/sh/linux-unwind.h: Likewise.
491 * config/sh/t-sh64: Delete.
493 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
495 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
497 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
498 Joern Rennecke <joern.rennecke@embecosm.com>
500 * config/arc/crttls.S: New file.
501 * config/arc/t-arc: New rule.
502 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
504 2016-04-25 Nick Clifton <nickc@redhat.com>
506 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
507 (__mspabi_cmpd): Likewise.
508 * config/msp430/floathidf.c (__floathidf): Likewise.
509 * config/msp430/floathisf.c (__floathisf): Likewise
510 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
511 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
512 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
514 (__ashrsi3): Likewise.
516 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
518 * config/m68k/linux-atomic.c: Do not include unistd.h
520 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
522 * config/arm/ieee754-df.S: Fix typos in comments.
524 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
527 * configure.ac (powerpc*-*-linux*): Rework tests to build
528 __float128 emulation routines to not depend on using #pragma GCC
529 target to enable -mfloat128.
530 * configure: Regnerate.
532 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
535 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
536 __MINGW32__ is defined.
538 2016-03-28 James Bowman <james.bowman@ftdichip.com>
540 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
542 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
545 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
546 built with an assembler that does not support ISA 3.0
547 instructions, rename __extendkftf2_sw to __extendkftf2.
549 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
552 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
553 call-clobbered registers.
554 (internal_mcount): Remove __i386__ handling.
556 2016-02-26 Joel Sherrill <joel@rtems.org>
558 * config.host: Add x86_64-*-rtems*.
560 2016-02-26 Joel Sherrill <joel@rtems.org>
562 * libgcc/config.host: Add aarch64-*-rtems*.
564 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
565 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
567 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
568 union of u64 and double.
569 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
570 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
572 (FP_ROUNDMODE): Update the usage of _fpscr.
574 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
577 * Makefile.in (crtoffloadtable$(objext)): New rule.
578 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
579 enable_offload_targets is not empty.
580 * configure: Regenerate.
581 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
584 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
586 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
587 .literal_position before the function.
588 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
591 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
593 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
594 * config/s390/morestack.S: New file.
595 * config/s390/t-stack-s390: New file.
596 * generic-morestack.c (__splitstack_find): Add s390-specific code.
598 2016-02-12 Walter Lee <walt@tilera.com>
600 * config.host (tilegx*-*-linux*): remove ti from
601 softfp_int_modes for 32-bit configs.
603 2016-02-10 Ian Lance Taylor <iant@google.com>
606 * config/i386/morestack.S (__stack_split_initialize): Align
609 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
612 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
613 __FLOAT128__ to compile only for __float128 capable targets.
615 2016-01-25 Jakub Jelinek <jakub@redhat.com>
618 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
619 instead of ___NO_FPRS__.
621 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
622 Steven Munroe <munroesj@linux.vnet.ibm.com>
623 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
625 * config/rs6000/float128-sed: New files to convert TF names to KF
626 names for PowerPC IEEE 128-bit floating point support.
627 * config/rs6000/float128-sed-hw: Likewise.
629 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
630 floating point hardware support.
632 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
633 128-bit floating point software emulation or use ISA 3.0 hardware
634 support if it is available.
636 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
639 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
640 floating point to IBM extended double.
642 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
643 double to IEEE 128-bit floating point.
645 * config/rs6000/t-float128: New Makefile fragments to enable
646 building __float128 emulation support.
647 * config/rs6000/t-float128-hw: Likewise.
649 * config/rs6000/sfp-exceptions.c: New file to provide exception
650 support for IEEE 128-bit floating point.
652 * config/rs6000/floattikf.c: New files for converting between IEEE
653 128-bit floating point and signed/unsigned 128-bit integers.
654 * config/rs6000/fixunskfti.c: Likewise.
655 * config/rs6000/fixkfti.c: Likewise.
656 * config/rs6000/floatuntikf.c: Likewise.
658 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
659 when building on 64-bit systems, or when VSX is enabled.
660 (_FP_W_TYPE): Likewise.
661 (_FP_WS_TYPE): Likewise.
662 (_FP_I_TYPE): Likewise.
663 (TItype): Define on 64-bit systems.
666 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
667 (_FP_MUL_MEAT_Q): Likewise.
668 (_FP_DIV_MEAT_D): Likewise.
669 (_FP_DIV_MEAT_Q): Likewise.
670 (_FP_NANFRAC_D): Likewise.
671 (_FP_NANFRAC_Q): Likewise.
672 (ISA_BIT): Add exception support if we are being compiled on a
673 machine with hardware floating point support to build the IEEE
674 128-bit emulation functions.
675 (FP_EX_INVALID): Likewise.
676 (FP_EX_OVERFLOW): Likewise.
677 (FP_EX_UNDERFLOW): Likewise.
678 (FP_EX_DIVZERO): Likewise.
679 (FP_EX_INEXACT): Likewise.
680 (FP_EX_ALL): Likewise.
681 (__sfp_handle_exceptions): Likewise.
682 (FP_HANDLE_EXCEPTIONS): Likewise.
683 (FP_RND_NEAREST): Likewise.
684 (FP_RND_ZERO): Likewise.
685 (FP_RND_PINF): Likewise.
686 (FP_RND_MINF): Likewise.
687 (FP_RND_MASK): Likewise.
688 (_FP_DECL_EX): Likewise.
689 (FP_INIT_ROUNDMODE): Likewise.
690 (FP_ROUNDMODE): Likewise.
692 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
693 VSX code, enable IEEE 128-bit floating point. If the compiler can
694 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
695 floating point hardware instructions and it supports declaring
696 functions with the ifunc attribute, enable ifunc functions to
697 switch between software and hardware support.
698 * configure.ac (powerpc*-*-linux*): Likewise.
699 * configure: Regenerate.
701 2016-01-15 Nick Clifton <nickc@redhat.com>
703 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
704 dependency as the source file to be compiled.
705 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
706 (lib2hw_mul_f5.o): Likewise.
708 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
710 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
711 * libgcc/config/rs6000/fixkfti.c: Likewise.
712 * libgcc/config/rs6000/fixunskfti.c: Likewise.
713 * libgcc/config/rs6000/float128-hw.c: Likewise.
714 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
715 * libgcc/config/rs6000/float128-sed: Likewise.
716 * libgcc/config/rs6000/floattikf.c: Likewise.
717 * libgcc/config/rs6000/floatuntikf.c: Likewise.
718 * libgcc/config/rs6000/quad-float128.h: Likewise.
719 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
720 * libgcc/config/rs6000/sfp-machine.h: Likewise.
721 * libgcc/config/rs6000/t-float128: Likewise.
722 * libgcc/config/rs6000/t-float128-hw: Likewise.
723 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
724 * libgcc/config.host: Likewise.
725 * libgcc/configure: Likewise.
726 * libgcc/configure.ac: Likewise.
728 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
729 Steven Munroe <munroesj@linux.vnet.ibm.com>
730 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
732 * config/rs6000/sfp-exceptions.c: New file to provide exception
733 support for IEEE 128-bit floating point.
735 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
736 floating point hardware support.
738 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
740 * config/rs6000/fixunskfti.c: Likewise.
741 * config/rs6000/fixkfti.c: Likewise.
742 * config/rs6000/floatuntikf.c: Likewise.
743 * config/rs6000/extendkftf2-sw.c: Likewise.
744 * config/rs6000/trunctfkf2-sw.c: Likewise.
746 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
747 128-bit floating point software emulation or use ISA 3.0 hardware
748 support if it is available.
750 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
753 * config/rs6000/t-float128: New Makefile fragments to enable
754 building __float128 emulation support.
755 * config/rs6000/t-float128-hw: Likewise.
757 * config/rs6000/float128-sed: New file to convert TF names to KF
758 names for PowerPC IEEE 128-bit floating point support.
760 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
761 when building on 64-bit systems, or when VSX is enabled.
762 (_FP_W_TYPE): Likewise.
763 (_FP_WS_TYPE): Likewise.
764 (_FP_I_TYPE): Likewise.
765 (TItype): Define on 64-bit systems.
768 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
769 (_FP_MUL_MEAT_Q): Likewise.
770 (_FP_DIV_MEAT_D): Likewise.
771 (_FP_DIV_MEAT_Q): Likewise.
772 (_FP_NANFRAC_D): Likewise.
773 (_FP_NANFRAC_Q): Likewise.
774 (ISA_BIT): Add exception support if we are being compiled on a
775 machine with hardware floating point support to build the IEEE
776 128-bit emulation functions.
777 (FP_EX_INVALID): Likewise.
778 (FP_EX_OVERFLOW): Likewise.
779 (FP_EX_UNDERFLOW): Likewise.
780 (FP_EX_DIVZERO): Likewise.
781 (FP_EX_INEXACT): Likewise.
782 (FP_EX_ALL): Likewise.
783 (__sfp_handle_exceptions): Likewise.
784 (FP_HANDLE_EXCEPTIONS): Likewise.
785 (FP_RND_NEAREST): Likewise.
786 (FP_RND_ZERO): Likewise.
787 (FP_RND_PINF): Likewise.
788 (FP_RND_MINF): Likewise.
789 (FP_RND_MASK): Likewise.
790 (_FP_DECL_EX): Likewise.
791 (FP_INIT_ROUNDMODE): Likewise.
792 (FP_ROUNDMODE): Likewise.
794 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
795 compiler can do __float128.
796 * configure: Regenerate.
798 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
799 VSX code, enable IEEE 128-bit floating point.
801 2016-01-05 Olivier Hainque <hainque@adacore.com>
803 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
806 2016-01-04 Jakub Jelinek <jakub@redhat.com>
808 Update copyright years.
810 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
812 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
815 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
817 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
818 instead of abort to avoid dependency on stdlib.h.
820 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
822 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
823 to initialize call to __dl_fixup once.
825 2015-12-04 Nick Clifton <nickc@redhat.com>
827 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
828 Allow for the second argument being negative.
829 * config.host (extra_parts): Define for MSP430. Create separate
830 libraries for each of the hardware multiply formats.
831 * config/msp430/lib2hw_mul.S: Build only the multiply routines
833 * config/msp430/lib2mul.c: Likewise.
834 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
835 Add rules to build hardware multiply libraries.
836 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
837 __mspabi_divul function.
838 (__mspabi_divllu): New stub function.
840 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
842 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
843 fixup values if saved GOT address doesn't match runtime address.
844 (fixup_branch_offset): Reorder list.
846 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
848 * Makefile.in (VTV_CFLAGS): New variable.
849 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
850 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
851 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
852 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
853 to extra_parts if $enable_vtable_verify = yes.
855 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
858 * config/arm/linux-atomic-64bit.c (__write): Rename to...
859 (write): ...this and fix the return type.
861 2015-11-19 DJ Delorie <dj@redhat.com>
863 * config/msp430/lib2hw_mul.S: Fix alignment.
865 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
867 * config/nvptx/reduction.c: New.
868 * config/nvptx/t-nvptx (LIB2ADD): Add it.
870 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
872 * config/rs6000/on_exit.c: New file.
873 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
874 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
876 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
878 * config/arc/dp-hack.h: Add support for ARCHS.
879 * config/arc/ieee-754/divdf3.S: Likewise.
880 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
881 * config/arc/ieee-754/muldf3.S: Likewise.
882 * config/arc/ieee-754/mulsf3.S: Likewise
883 * config/arc/lib1funcs.S: Likewise
884 * config/arc/gmon/dcache_linesz.S: Don't read the build register
886 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
888 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
889 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
892 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
894 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
896 * config/ia64/crtend.S: Likewise.
898 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
900 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
901 __CHAR_BIT__ instead of BITS_PER_UNIT.
902 * fixed-bit.h: Likewise.
903 * fp-bit.h: Likewise.
904 * libgcc2.c (__popcountSI2): Likewise.
905 (__popcountDI2): Likewise.
906 * libgcc2.h: Likewise.
907 * libgcov.h: Likewise.
909 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
911 * config/rs6000/atexit.c: New file.
912 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
913 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
914 * config/rs6000/cxa_finalize.c
915 (catomic_compare_and_exchange_bool_acq): Negate return value.
917 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
919 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
920 (processor_subtypes): Add znver1.
921 (get_amd_cpu): Detect znver1.
923 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
925 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
926 Include crtfastmath.o.
928 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
931 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
933 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
935 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
936 * config/rl78/divmodsi.S: Update return register to r8.
937 * config/rl78/divmodhi.S: Update return register to r8,r9.
938 Branch to main_loop_done_himode to pop registers before return.
940 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
942 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
943 (__cpu_indicator_init): Fix model selection for AMD CPUs.
945 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
947 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
949 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
951 * config.host (xtensa*-*-uclinux*): New configuration.
953 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
955 * config/i386/cpuinfo.c (processor_features): Add
956 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
958 2015-09-28 Joseph Myers <joseph@codesourcery.com>
960 * soft-fp/adddf3.c: Update from glibc.
961 * soft-fp/addsf3.c: Likewise.
962 * soft-fp/addtf3.c: Likewise.
963 * soft-fp/divdf3.c: Likewise.
964 * soft-fp/divsf3.c: Likewise.
965 * soft-fp/divtf3.c: Likewise.
966 * soft-fp/double.h: Likewise.
967 * soft-fp/eqdf2.c: Likewise.
968 * soft-fp/eqsf2.c: Likewise.
969 * soft-fp/eqtf2.c: Likewise.
970 * soft-fp/extenddftf2.c: Likewise.
971 * soft-fp/extended.h: Likewise.
972 * soft-fp/extendsfdf2.c: Likewise.
973 * soft-fp/extendsftf2.c: Likewise.
974 * soft-fp/extendxftf2.c: Likewise.
975 * soft-fp/fixdfdi.c: Likewise.
976 * soft-fp/fixdfsi.c: Likewise.
977 * soft-fp/fixdfti.c: Likewise.
978 * soft-fp/fixsfdi.c: Likewise.
979 * soft-fp/fixsfsi.c: Likewise.
980 * soft-fp/fixsfti.c: Likewise.
981 * soft-fp/fixtfdi.c: Likewise.
982 * soft-fp/fixtfsi.c: Likewise.
983 * soft-fp/fixtfti.c: Likewise.
984 * soft-fp/fixunsdfdi.c: Likewise.
985 * soft-fp/fixunsdfsi.c: Likewise.
986 * soft-fp/fixunsdfti.c: Likewise.
987 * soft-fp/fixunssfdi.c: Likewise.
988 * soft-fp/fixunssfsi.c: Likewise.
989 * soft-fp/fixunssfti.c: Likewise.
990 * soft-fp/fixunstfdi.c: Likewise.
991 * soft-fp/fixunstfsi.c: Likewise.
992 * soft-fp/fixunstfti.c: Likewise.
993 * soft-fp/floatdidf.c: Likewise.
994 * soft-fp/floatdisf.c: Likewise.
995 * soft-fp/floatditf.c: Likewise.
996 * soft-fp/floatsidf.c: Likewise.
997 * soft-fp/floatsisf.c: Likewise.
998 * soft-fp/floatsitf.c: Likewise.
999 * soft-fp/floattidf.c: Likewise.
1000 * soft-fp/floattisf.c: Likewise.
1001 * soft-fp/floattitf.c: Likewise.
1002 * soft-fp/floatundidf.c: Likewise.
1003 * soft-fp/floatundisf.c: Likewise.
1004 * soft-fp/floatunditf.c: Likewise.
1005 * soft-fp/floatunsidf.c: Likewise.
1006 * soft-fp/floatunsisf.c: Likewise.
1007 * soft-fp/floatunsitf.c: Likewise.
1008 * soft-fp/floatuntidf.c: Likewise.
1009 * soft-fp/floatuntisf.c: Likewise.
1010 * soft-fp/floatuntitf.c: Likewise.
1011 * soft-fp/gedf2.c: Likewise.
1012 * soft-fp/gesf2.c: Likewise.
1013 * soft-fp/getf2.c: Likewise.
1014 * soft-fp/ledf2.c: Likewise.
1015 * soft-fp/lesf2.c: Likewise.
1016 * soft-fp/letf2.c: Likewise.
1017 * soft-fp/muldf3.c: Likewise.
1018 * soft-fp/mulsf3.c: Likewise.
1019 * soft-fp/multf3.c: Likewise.
1020 * soft-fp/negdf2.c: Likewise.
1021 * soft-fp/negsf2.c: Likewise.
1022 * soft-fp/negtf2.c: Likewise.
1023 * soft-fp/op-1.h: Likewise.
1024 * soft-fp/op-2.h: Likewise.
1025 * soft-fp/op-4.h: Likewise.
1026 * soft-fp/op-8.h: Likewise.
1027 * soft-fp/op-common.h: Likewise.
1028 * soft-fp/quad.h: Likewise.
1029 * soft-fp/single.h: Likewise.
1030 * soft-fp/soft-fp.h: Likewise.
1031 * soft-fp/subdf3.c: Likewise.
1032 * soft-fp/subsf3.c: Likewise.
1033 * soft-fp/subtf3.c: Likewise.
1034 * soft-fp/truncdfsf2.c: Likewise.
1035 * soft-fp/trunctfdf2.c: Likewise.
1036 * soft-fp/trunctfsf2.c: Likewise.
1037 * soft-fp/trunctfxf2.c: Likewise.
1038 * soft-fp/unorddf2.c: Likewise.
1039 * soft-fp/unordsf2.c: Likewise.
1040 * soft-fp/unordtf2.c: Likewise.
1042 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1045 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1047 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1049 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1050 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1051 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1053 (internal_mcount): Likewise.
1054 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1055 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1057 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1059 * configure.ac (libgcc_cv_solaris_crts): New test.
1060 * configure: Regenerate.
1061 * config.in: Regenerate.
1062 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1063 * config/gmon-sol2.c: Rename to ...
1064 * config/sol2/gmon.c: ... this.
1065 Include auto-target.h.
1066 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1067 * config/t-sol2: Rename to ...
1068 * config/sol2/t-sol2: ... this.
1069 (gmon.o): Reflect renaming.
1070 (crtp.o, crtpg.o): New rules.
1071 * config.host (*-*-solaris2*): Reflect renaming.
1072 Use system CRTs if present.
1073 Remove default CRT case.
1075 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1077 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1078 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1080 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1081 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1082 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1083 (__sync_lock_test_and_set_##WIDTH): Likewise.
1084 (__sync_lock_release_##WIDTH): Likewise.
1085 (__sync_fetch_and_##OP##_4): Change result to match type of
1087 (__sync_##OP##_and_fetch_4): Likewise.
1088 (__sync_val_compare_and_swap_4): Likewise.
1089 (__sync_bool_compare_and_swap_4): likewise.
1090 (__sync_lock_test_and_set_4): Likewise.
1091 (__sync_lock_release_4): Likewise.
1092 (FETCH_AND_OP_2): Add long long variants.
1093 (OP_AND_FETCH_2): Likewise.
1094 (COMPARE_AND_SWAP_2 ): Likewise.
1095 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1096 (SYNC_LOCK_RELEASE_2): Likewise.
1097 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1099 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1101 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1102 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1103 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1104 (get_available_features): Habdle new features.
1106 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1108 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1109 memory layout. Deal correctly with BSS region larger than 32K.
1110 Handle a watchdog reset like a power-on reset. Clean up unused
1113 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1114 David Edelsohn <dje.gcc@gmail.com>
1116 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1117 * config/rs6000/crtdbase.S: New file.
1118 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1120 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1122 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1123 Add support for call0 ABI.
1125 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1127 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1129 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1131 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1132 (__GTHREAD_HAS_COND): Likewise.
1133 (__gthread_t): Likewise.
1134 (__gthread_cond_t): Likewise.
1135 (__gthread_time_t): Likewise.
1136 (__GTHREAD_MUTEX_INIT): Likewise.
1137 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1138 (__GTHREAD_COND_INIT): Likewise.
1139 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1140 (__GTHREAD_TIME_INIT): Likewise.
1141 (__gthread_create): Likewise.
1142 (__gthread_join): Likewise.
1143 (__gthread_detach): Likewise.
1144 (__gthread_equal): Likewise.
1145 (__gthread_self): Likewise.
1146 (__gthread_yield): Likewise.
1147 (__gthread_cond_broadcast): Likewise.
1148 (__gthread_cond_signal): Likewise.
1149 (__gthread_cond_wait): Likewise.
1150 (__gthread_cond_timedwait): Likewise.
1151 (__gthread_cond_wait_recursive): Likewise.
1152 (__gthread_cond_destroy): Likewise.
1153 (rtems_gxx_once): Delete.
1154 (rtems_gxx_key_create): Likewise.
1155 (rtems_gxx_key_delete): Likewise.
1156 (rtems_gxx_getspecific): Likewise.
1157 (rtems_gxx_setspecific): Likewise.
1158 (rtems_gxx_mutex_init): Likewise.
1159 (rtems_gxx_mutex_destroy): Likewise.
1160 (rtems_gxx_mutex_lock): Likewise.
1161 (rtems_gxx_mutex_trylock): Likewise.
1162 (rtems_gxx_mutex_unlock): Likewise.
1163 (rtems_gxx_recursive_mutex_init): Likewise.
1164 (rtems_gxx_recursive_mutex_lock): Likewise.
1165 (rtems_gxx_recursive_mutex_trylock): Likewise.
1166 (rtems_gxx_recursive_mutex_unlock): Likewise.
1167 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1168 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1169 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1170 (__gthread_once): Likewise.
1171 (__gthread_key_create): Likewise.
1172 (__gthread_key_delete): Likewise.
1173 (__gthread_getspecific): Likewise.
1174 (__gthread_setspecific): Likewise.
1175 (__gthread_key_t): Use <pthread.h> type.
1176 (__gthread_once_t): Likewise
1177 (__gthread_mutex_t): Use <sys/lock.h> type.
1178 (__gthread_recursive_mutex_t): Likewise
1179 (__gthread_mutex_lock): Use <sys/lock.h> function.
1180 (__gthread_mutex_trylock): Likewise.
1181 (__gthread_mutex_timedlock): Likewise.
1182 (__gthread_mutex_unlock): Likewise.
1183 (__gthread_mutex_destroy): Likewise.
1184 (__gthread_recursive_mutex_lock): Likewise.
1185 (__gthread_recursive_mutex_trylock): Likewise.
1186 (__gthread_recursive_mutex_timedlock): Likewise.
1187 (__gthread_recursive_mutex_unlock): Likewise.
1188 (__gthread_recursive_mutex_destroy): Likewise.
1190 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1192 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1193 context->sp instead of context->cfa.
1195 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1197 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1198 with unwind-dw2-fde-dip.
1200 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1202 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1203 CALL12 followed by series of ENTRY to spill windowed registers.
1204 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1205 instead of making linux spill syscall.
1207 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1209 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1210 (get_intel_cpu): Likewise.
1212 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1214 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1215 (get_intel_cpu): Add Knights Landing support.
1217 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1220 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1221 (get_available_features): Handle FEATURE_PCLMUL.
1223 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1225 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1228 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
1231 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1232 (get_available_features): Handle FEATURE_AES.
1234 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1236 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1237 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1239 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1241 * offloadstuff.c: Constify host data.
1243 2015-07-17 Jan Beulich <jbeulich@suse.com>
1245 * config/t-softfp: Split up "else ifneq".
1247 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1248 Cesar Philippidis <cesar@codesourcery.com>
1249 Chung-Lin Tang <cltang@codesourcery.com>
1251 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1252 for __nios2_arch__ level.
1254 2015-07-13 John Marino <gnugcc@marino.st>
1256 * config/i386/t-dragonfly: New.
1258 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
1260 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1261 better match light-weight syscall argument order.
1262 (__kernel_cmpxchg2): Likewise.
1265 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1267 * config.host: Support i[34567]86-*-elfiamcu target.
1268 * config/t-softfp-sfdftf: New file.
1269 * config/i386/32/t-iamcu: Likewise.
1270 * configure: Regenerated.
1272 2015-06-23 James Lemke <jwlemke@codesourcery.com>
1275 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1277 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1279 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1281 2015-05-27 John Marino <gnugcc@marino.st>
1283 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1285 * config/i386/freebsd-unwind.h: New.
1287 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
1289 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1290 i386/t-crtfm to tmake_file.
1291 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1292 (set_fast_math): Use set_fast_math_sse for SSE targets.
1293 * config/i386/t-crtfm: Remove.
1295 2015-05-21 Alan Modra <amodra@gmail.com>
1298 * config/rs6000/morestack.S: Remove ".abiversion 1".
1300 2015-05-20 Alan Modra <amodra@gmail.com>
1302 * config/rs6000/morestack.S: New.
1303 * config/rs6000/t-stack-rs6000: New.
1304 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1306 * generic-morestack.c: Don't build for powerpc 32-bit.
1308 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1310 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1311 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1313 2015-05-16 James Bowman <james.bowman@ftdichip.com>
1315 * config.host: FT32 target added.
1316 * config/ft32/*: New files for FT32 target.
1318 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1320 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1322 * config/arm/ieee754-df.S: Add CFI directives.
1323 * config/arm/ieee754-sf.S: Add CFI directives.
1325 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1327 * configure.ac: Include config/sjlj.m4.
1328 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1329 * config.in: Regenerate.
1330 * configure: Likewise.
1331 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1333 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
1335 * libgcov-util.c: Add space between string literal and macro name.
1337 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1338 Chris Jones <chrisj@nvidia.com>
1339 Joshua Conner <jconner@nvidia.com>
1341 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1342 (arm*-*-uclinux*): Likewise.
1343 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1344 * config/arm/crtfastmath.c: New file.
1346 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1348 * Makefile.in (real_host_noncanonical): New variable.
1349 (libsubdir): Use it.
1350 * configure.ac (real_host_noncanonical): Compute. Remove special
1351 case for intelmicemul.
1352 * configure: Regenerate.
1354 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1356 * config/frv/elf-lib.h: New file.
1357 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1358 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1361 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1363 * config/frv/frvbengin.c: Do not include defaults.h
1364 * config/frv/frvend.c: Ditto.
1366 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1368 * config.host: Add h8300-*-linux
1369 * config/h8300/t-linux: New file.
1370 * config/h8300/lib1funs.s: Change symbol prefix.
1371 * config/h8300/sfp-machine.h: 64bit double support.
1373 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1374 Szabolcs Nagy <szabolcs.nagy@arm.com>
1376 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1377 Linux if target provides dl_iterate_phdr.
1379 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1382 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1383 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1384 (__cpu_indicator_init@GCC_4.8.0): New.
1385 (__cpu_model@GCC_4.8.0): Likewise.
1386 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1389 2015-04-16 Nick Clifton <nickc@redhat.com>
1391 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1392 and __modhi3 functions.
1393 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1394 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1396 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1398 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1399 do-while loop as macro body to avoid warnings.
1401 2015-04-10 Jakub Jelinek <jakub@redhat.com>
1402 Iain Sandoe <iain@codesourcery.com>
1405 * configure: Regenerate.
1407 2015-04-07 Jakub Jelinek <jakub@redhat.com>
1408 Iain Sandoe <iain@codesourcery.com>
1411 * configure: Regenerate.
1413 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
1415 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1417 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
1419 Implement call0 ABI for xtensa
1420 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1421 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1422 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1423 use ret in call0 ABI.
1424 * config/xtensa/t-windowed: New file.
1425 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1426 * libgcc/configure: Regenerated.
1427 * libgcc/configure.ac: Check if xtensa target is configured for
1428 windowed ABI and thus needs to use custom unwind code.
1430 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
1433 * gthr-single.h: Use __unused__ attribute instead of unused.
1434 * config/gthr-vxworks.h: Likewise.
1435 * config/i386/gthr-win32.h: Likewise.
1437 2015-02-27 Kai Tietz <ktietz@redhat.com>
1440 * config.in: Regenerated.
1441 * configure: Likewise.
1442 * configure.ac (AC_HEADER_STDC): Added explicit.
1443 (AC_CHECK_HEADERS): Check for default headers plus
1445 * libgcov-util.c (gcov_read_profile_dir): Disable use
1446 of ftw-function, if header is not found.
1447 (ftw_read_file): Likewise.
1449 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1452 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1455 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
1457 * config/arm/bpabi.S (test_div_by_zero): Make label names
1458 consistent between thumb2 and arm mode cases. Separate the
1459 signed comparison on the high word of the numerator from the
1460 unsigned comparison on the low word.
1461 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1464 2015-02-17 Joseph Myers <joseph@codesourcery.com>
1466 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1468 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1470 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
1472 PR gcov-profile/61889
1473 * libgcov-driver-system.c: undefine clashing macro for mkdir.
1475 2015-02-02 Nick Clifton <nickc@redhat.com>
1477 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1478 rounding up the fraction.
1480 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
1482 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1483 oldval and newval to const void *. Fix typo.
1484 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1485 (FETCH_AND_OP_WORD): Likewise.
1486 (OP_AND_FETCH_WORD): Likewise.
1487 (COMPARE_AND_SWAP_2): Likewise.
1488 (__sync_val_compare_and_swap_4): Likewise.
1489 (__sync_lock_test_and_set_4): Likewise.
1490 (SYNC_LOCK_RELEASE_2): Likewise.
1491 Remove support for long long atomic operations.
1493 2015-01-27 Caroline Tice <cmtice@google.com>
1495 Committing VTV Cywin/Ming patch for Patrick Wollgast
1496 * Makefile.in: Move rules to build vtv_*.o out of the check
1497 for CUSTOM_CRTSTUFF.
1498 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1499 i[34567]86-*-mingw*)
1500 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1501 enable_vtable_verify.
1503 2015-01-27 Nick Clifton <nickc@redhat.com>
1505 * config/rl78/cmpsi2.S: Use function start and end macros.
1506 (__gcc_bcmp): New function.
1507 * config/rl78/lshrsi3.S: Use function start and end macros.
1508 * config/rl78/mulsi3.S: Add support for G10.
1509 (__mulqi3): New function for G10.
1510 * config/rl78/signbit.S: Use function start and end macros.
1511 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1513 (LIB2FUNCS_EXCLUDE): Define.
1514 (LIB2FUNCS_ST): Define.
1515 * config/rl78/trampoline.S: Use function start and end macros.
1516 * config/rl78/vregs.h (START_FUNC): New macro.
1517 (START_ANOTHER_FUNC): New macro.
1518 (END_FUNC): New macro.
1519 (END_ANOTHER_FUNC): New macro.
1520 * config/rl78/bit-count.S: New file. Contains assembler
1521 implementations of the bit counting functions: ___clzhi2,
1522 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1523 __paritysi2, __popcounthi2 and __popcountsi2.
1524 * config/rl78/fpbit-sf.S: New file. Contains assembler
1525 implementationas of the math functions: __negsf2, __cmpsf2,
1526 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1527 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
1528 * config/rl78/fpmath-sf.S: New file. Contains assembler
1529 implementations of the math functions: __subsf3, __addsf3,
1530 __mulsf3 and __divsf3
1532 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1534 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1535 Add i386/elf-lib.h to tm_file.
1536 * config/i386/elf-lib.h: Fix comment.
1537 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1538 && __sun__ && __svr4__]: Remove workaround.
1540 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1542 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1544 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1546 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1548 * config/i386/cpuinfo.c (processor_subtypes): Add
1549 INTEL_COREI7_BROADWELL.
1550 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1553 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
1555 * config/i386/elf-lib.h: New file.
1556 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1557 Wrap definition in #ifdef __i386__.
1558 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1559 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1560 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1561 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1564 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
1566 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1567 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1569 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1571 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1572 Update rt_sigframe format and address for current Nios II
1575 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
1577 * config.host (arm*-*-freebsd*): Add new configuration for
1579 * config/arm/freebsd-atomic.c: New file.
1580 * config/arm/t-freebsd: Likewise.
1581 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1582 'PC-relative indirect' OS's.
1584 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1586 * config.host: Add Visium support.
1587 * config/visium: New directory.
1589 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1591 Update copyright years.
1593 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
1595 * config.host: Support mipsisa32r6 and mipsisa64r6.
1596 * config/mips/mips16.S: Do not build for R6.
1598 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
1600 * config/sh/crt.h: New.
1601 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1603 * config/sh/crt1.S: Likewise.
1605 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
1608 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1609 func_ptr *dtor_list temporary variable to avoid "array subscript
1610 is above array bounds" warnings.
1612 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1614 * Makefile.in (with_aix_soname): Define.
1615 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1616 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1617 * configure: Recreate.
1619 2014-12-05 Olivier Hainque <hainque@adacore.com>
1621 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1622 now provided by defaults.h.
1624 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
1627 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1628 whether it's defined.
1630 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
1632 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1633 * config/i386/cpuinfo.c (get_available_features): Detect it.
1635 2014-11-27 Tony Wang <tony.wang@arm.com>
1637 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1638 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
1639 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
1641 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
1643 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
1645 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
1647 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
1650 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
1651 John David Anglin <danglin@gcc.gnu.org>
1653 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
1654 (FETCH_AND_OP_2): New. Use for subword and double word operations.
1655 (OP_AND_FETCH_2): Likewise.
1656 (COMPARE_AND_SWAP_2): Likewise.
1657 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1658 (SYNC_LOCK_RELEASE_2): Likewise.
1659 (SUBWORD_SYNC_OP): Remove.
1660 (SUBWORD_VAL_CAS): Likewise.
1661 (SUBWORD_BOOL_CAS): Likewise.
1662 (FETCH_AND_OP_WORD): Update.
1663 Consistently use signed types.
1665 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
1666 Thomas Schwinge <thomas@codesourcery.com>
1667 Ilya Verbin <ilya.verbin@intel.com>
1668 Andrey Turetskiy <andrey.turetskiy@intel.com>
1670 * Makefile.in (crtoffloadbegin$(objext)): New rule.
1671 (crtoffloadend$(objext)): Likewise.
1672 * configure: Regenerate.
1673 * configure.ac (accel_dir_suffix): Compute new variable.
1674 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
1675 if enable_offload_targets is not empty.
1676 * offloadstuff.c: New file.
1678 2014-11-13 Nick Clifton <nickc@redhat.com>
1680 * config/rl78/divmodhi.S: Add support for the G10 architecture.
1681 Use START_FUNC and END_FUNC macros to enable linker garbage
1683 * config/rl78/divmodqi.S: Likewise.
1684 * config/rl78/divmodsi.S: Likewise.
1685 * config/rl78/mulsi3.S: Likewise.
1686 * config/rl78/lib2div.c: Remove G10 functions.
1687 * config/rl78/lib2muls.c: Likewise.
1688 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
1689 * config/rl78/vregs.h (START_FUNC): New macro.
1690 (END_FUNC): New macro.
1692 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
1694 * config/mips/mips16.S: Set .module when supported. Update O32
1695 FP64 calling convention and use for FPXX when possible. Add FPXX
1696 calling convention fallback case.
1698 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
1700 * config.host: Handle nvptx-*-*.
1701 * shared-object.mk (as-flags-$o): Define.
1702 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
1703 -xassembler-with-cpp.
1704 * static-object.mk: Identical changes.
1705 * config/nvptx/t-nvptx: New file.
1706 * config/nvptx/crt0.s: New file.
1707 * config/nvptx/free.asm: New file.
1708 * config/nvptx/malloc.asm: New file.
1709 * config/nvptx/realloc.c: New file.
1711 2014-10-30 Joseph Myers <joseph@codesourcery.com>
1713 * Makefile.in (libgcc.map.in): New target.
1714 (libgcc.map): Use libgcc.map.in.
1715 * config/t-softfp (softfp_compat): New variable to be set by
1717 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
1719 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
1721 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
1722 that use compat symbols and disable all code unless [SHARED].
1723 * config/t-softfp-compat: New file.
1724 * find-symver.awk: New file.
1725 * configure.ac (--with-glibc-version): New configure option.
1726 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
1727 * configure: Regenerate.
1728 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
1729 soft-float and e500.
1731 2014-10-29 Joseph Myers <joseph@codesourcery.com>
1733 * config/t-hardfp (hardfp_exclusions): Document new variable for
1735 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
1736 * config/t-softfp (softfp_extras): Document new variable for user
1738 (softfp_func_list): Add functions from $(softfp_extras).
1739 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
1740 * config.host (powerpc*-*-linux*): For e500v1, use
1741 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
1742 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
1743 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
1745 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
1747 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
1748 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
1749 memory read accesses are ok.
1751 2014-10-25 Joseph Myers <joseph@codesourcery.com>
1753 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
1754 * configure: Regenerate.
1755 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
1756 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
1757 of soft-fp for 32-bit classic hard float. Do not use
1758 t-softfp-excl for soft float.
1760 2014-10-22 Joseph Myers <joseph@codesourcery.com>
1762 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
1764 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
1767 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
1769 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
1770 introduced with 2014-10-21 trunk r216525.
1772 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
1773 Vidya Praveen <vidya.praveen@atmel.com>
1774 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
1775 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
1776 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
1778 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
1781 Updated library functions for AVRTINY arch.
1782 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
1783 Replaced occurrences of r0/r1 with tmp/zero reg macros.
1784 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
1785 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
1787 (__mulsi3_helper): Update stack, preserve callee saved regs and
1788 argument from stack. Restore callee save registers.
1789 (__mulpsi3): Likewise.
1790 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
1791 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
1792 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
1794 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
1795 (__do_copy_data): Added new definition for AVRTINY.
1796 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
1797 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
1798 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
1799 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
1800 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
1802 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
1805 Fix broken long multiplication on tiny arch.
1807 2014-10-09 Joseph Myers <joseph@codesourcery.com>
1809 * soft-fp/double.h: Update from glibc.
1810 * soft-fp/eqdf2.c: Likewise.
1811 * soft-fp/eqsf2.c: Likewise.
1812 * soft-fp/eqtf2.c: Likewise.
1813 * soft-fp/extenddftf2.c: Likewise.
1814 * soft-fp/extended.h: Likewise.
1815 * soft-fp/extendsfdf2.c: Likewise.
1816 * soft-fp/extendsftf2.c: Likewise.
1817 * soft-fp/extendxftf2.c: Likewise.
1818 * soft-fp/gedf2.c: Likewise.
1819 * soft-fp/gesf2.c: Likewise.
1820 * soft-fp/getf2.c: Likewise.
1821 * soft-fp/ledf2.c: Likewise.
1822 * soft-fp/lesf2.c: Likewise.
1823 * soft-fp/letf2.c: Likewise.
1824 * soft-fp/op-1.h: Likewise.
1825 * soft-fp/op-2.h: Likewise.
1826 * soft-fp/op-4.h: Likewise.
1827 * soft-fp/op-8.h: Likewise.
1828 * soft-fp/op-common.h: Likewise.
1829 * soft-fp/quad.h: Likewise.
1830 * soft-fp/single.h: Likewise.
1831 * soft-fp/soft-fp.h: Likewise.
1832 * soft-fp/unorddf2.c: Likewise.
1833 * soft-fp/unordsf2.c: Likewise.
1834 * soft-fp/unordtf2.c: Likewise.
1835 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
1836 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
1837 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
1838 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
1839 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
1840 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
1841 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
1842 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
1843 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
1844 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
1846 2014-10-08 Rong Xu <xur@google.com>
1848 * libgcov-util.c (read_gcda_file): Fix format.
1849 (find_match_gcov_info): Ditto.
1850 (calculate_2_entries): New.
1851 (compute_one_gcov): Ditto.
1852 (gcov_info_count_all_cold): Ditto.
1853 (gcov_info_count_all_zero): Ditto.
1854 (extract_file_basename): Ditto.
1855 (get_file_basename): Ditto.
1857 (matched_gcov_info): Ditto.
1858 (calculate_overlap): Ditto.
1859 (gcov_profile_overlap): Ditto.
1860 * libgcov-driver.c (compute_summary): Make
1861 it avavilable for external calls.
1863 2014-10-06 Rong Xu <xur@google.com>
1865 * Makefile.in: Ditto.
1866 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
1867 (gcov_sort_icall_topn_counter): Ditto.
1868 (gcov_sort_topn_counter_arrays): Ditto.
1869 (dump_one_gcov): Sort indirect_call topn counters.
1870 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
1872 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
1874 (__gcov_indirect_call_topn_profiler): New profiler function.
1875 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
1876 * libgcov.h: New decls.
1878 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
1880 * config.host: Remove support for score-*.
1882 2014-09-22 Joseph Myers <joseph@codesourcery.com>
1884 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1885 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
1886 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
1887 __LIBGCC_XF_MANT_DIG__.
1888 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
1889 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
1890 __LIBGCC_TF_MANT_DIG__.
1891 * libgcc2.c (NOTRUNC): Define in terms of
1892 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
1893 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1895 2014-09-22 Joseph Myers <joseph@codesourcery.com>
1898 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
1901 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
1903 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
1904 override USE_PT_GNU_EH_FRAME.
1905 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
1906 check USE_EH_FRAME_REGISTRY_ALWAYS against
1907 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
1908 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
1909 variable for substituted force_explicit_eh_registry.
1910 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
1911 * configure.ac (explicit-exception-frame-registration):
1913 * configure: Regenerate.
1915 2014-09-19 Olivier Hainque <hainque@adacore.com>
1917 * config.host (powerpc-wrs-vxworksmils): New configuration,
1920 2014-09-18 Joseph Myers <joseph@codesourcery.com>
1922 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
1924 2014-09-18 Joseph Myers <joseph@codesourcery.com>
1926 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
1927 bits not set bits as indicating trapping exceptions.
1929 2014-09-17 Nathan sidwell <nathan@acm.org>
1931 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
1932 (LIBGCOV_DRIVER): ... here.
1933 * libgcov-driver.c (gcov_master): New.
1934 (gcov_exit): Remove from master chain.
1935 (__gcov_init): Add to master chain if version compatible. Don't
1937 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
1938 (gcov_reset_int): Clear master chain, if compatible.
1939 (gcov_dump_int): New internal interface. Dump master chain, if
1941 (gcov_dump): Alias for gcov_dump_int.
1942 * libgcov.h (struct gcov_root): Add next and prev fields.
1943 (struct gcov_master): New struct.
1944 (__gcov_master): New.
1945 (gcov_dump_int): Declare.
1947 2014-09-17 Olivier Hainque <hainque@adacore.com>
1949 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
1950 and crtbegin.o + crtend.o to extra_parts.
1952 2014-09-12 Joseph Myers <joseph@codesourcery.com>
1954 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
1955 __LIBGCC_HAS_SF_MODE__.
1956 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1957 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1958 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1959 * config/libbid/bid_gcc_intrinsics.h
1960 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1961 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1962 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1963 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1964 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
1965 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1967 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
1970 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
1971 and R24 as needed. Make work for all devices and .text locations.
1972 (__do_global_ctors, __do_global_dtors): Use word addresses.
1973 (__tablejump__, __tablejump_elpm__): Remove functions.
1974 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
1976 (XICALL, XIJMP): New macros.
1978 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1979 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1981 * config.host (aarch64*): Include crtfastmath.o and
1983 * config/aarch64/crtfastmath.c: New file.
1985 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1987 * config.host: Remove picochip support.
1988 * config/picochip/adddi3.S: Remove.
1989 * config/picochip/ashlsi3.S: Remove.
1990 * config/picochip/ashlsi3.c: Remove.
1991 * config/picochip/ashrsi3.S: Remove.
1992 * config/picochip/ashrsi3.c: Remove.
1993 * config/picochip/clzsi2.S: Remove.
1994 * config/picochip/cmpsi2.S: Remove.
1995 * config/picochip/divmod15.S: Remove.
1996 * config/picochip/divmodhi4.S: Remove.
1997 * config/picochip/divmodsi4.S: Remove.
1998 * config/picochip/lib1funcs.S: Remove.
1999 * config/picochip/longjmp.S: Remove.
2000 * config/picochip/lshrsi3.S: Remove.
2001 * config/picochip/lshrsi3.c: Remove.
2002 * config/picochip/parityhi2.S: Remove.
2003 * config/picochip/popcounthi2.S: Remove.
2004 * config/picochip/setjmp.S: Remove.
2005 * config/picochip/subdi3.S: Remove.
2006 * config/picochip/t-picochip: Remove.
2007 * config/picochip/ucmpsi2.S: Remove.
2008 * config/picochip/udivmodhi4.S: Remove.
2009 * config/picochip/udivmodsi4.S: Remove.
2011 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2013 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2014 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2015 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2016 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2017 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2018 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2019 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2020 defined and LIBGCC2_HAS_DF_MODE is defined.
2021 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2022 defined and LIBGCC2_HAS_XF_MODE is defined.
2023 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2024 defined and LIBGCC2_HAS_TF_MODE is defined.
2026 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2028 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2029 and ROUND_TOWARDS_ZERO conditionals.
2031 2014-09-07 Nathan sidwell <nathan@acm.org>
2033 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2034 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2036 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2038 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2039 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2040 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2041 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2042 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2043 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2044 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2045 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2046 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2047 (DWARF_FRAME_REGISTERS): Change all uses to
2048 __LIBGCC_DWARF_FRAME_REGISTERS__.
2049 (EH_RETURN_STACKADJ_RTX): Change all uses to
2050 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2051 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2052 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2053 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2054 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2055 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2056 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2057 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2058 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2059 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2060 __LIBGCC_STACK_POINTER_REGNUM__.
2061 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2062 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2063 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2064 to __LIBGCC_STACK_POINTER_REGNUM__.
2065 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2066 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2067 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2068 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2069 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2070 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2071 (STACK_POINTER_REGNUM): Change all uses to
2072 __LIBGCC_STACK_POINTER_REGNUM__.
2073 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2074 use to __LIBGCC_STACK_POINTER_REGNUM__.
2075 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2076 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2077 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2078 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2079 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2080 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2081 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2082 to __LIBGCC_STACK_POINTER_REGNUM__.
2083 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2084 Remove conditional definition.
2085 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2086 __LIBGCC_TEXT_SECTION_ASM_OP__.
2087 (EH_FRAME_SECTION_NAME): Change all uses to
2088 __LIBGCC_EH_FRAME_SECTION_NAME__.
2089 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2090 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2091 (CTORS_SECTION_ASM_OP): Change all uses to
2092 __LIBGCC_CTORS_SECTION_ASM_OP__.
2093 (DTORS_SECTION_ASM_OP): Change all uses to
2094 __LIBGCC_DTORS_SECTION_ASM_OP__.
2095 (JCR_SECTION_NAME): Change all uses to
2096 __LIBGCC_JCR_SECTION_NAME__.
2097 (INIT_SECTION_ASM_OP): Change all uses to
2098 __LIBGCC_INIT_SECTION_ASM_OP__.
2099 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2100 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2101 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2102 __LIBGCC_STACK_GROWS_DOWNWARD__.
2103 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2104 __LIBGCC_INIT_SECTION_ASM_OP__.
2105 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2106 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2107 (EH_FRAME_SECTION_NAME): Change all uses to
2108 __LIBGCC_EH_FRAME_SECTION_NAME__.
2109 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2110 definitions. Change all uses to
2111 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2112 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2113 __LIBGCC_STACK_GROWS_DOWNWARD__.
2114 (DWARF_FRAME_REGISTERS): Change all uses to
2115 __LIBGCC_DWARF_FRAME_REGISTERS__.
2116 (EH_RETURN_STACKADJ_RTX): Change all uses to
2117 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2118 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2119 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2120 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2121 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2122 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2124 2014-09-02 Nathan sidwell <nathan@acm.org>
2126 * libgcov-interface.c (STRONG_ALIAS): New.
2127 (__gcov_flush): Call __gcov_reset_int.
2128 (__gcov_reset): Strong alias for ...
2129 (__gcov_reset_ing): ... this renamed hidden version.
2130 * libgcov.h (__gcov_reset_int): New declaration.
2132 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2134 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2136 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2137 (__dso_handle): Define on Cygwin.
2138 * config/i386/t-cygming (crtbeginS.o): New rule.
2139 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2141 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2144 2014-08-13 Steve Ellcey <sellcey@mips.com>
2146 * crtstuff.c: Undef caddr_t.
2148 2014-08-12 Steve Ellcey <sellcey@mips.com>
2150 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2152 2014-08-07 Nathan Sidwell <nathan@acm.org>
2154 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2155 (LIBGCOV_DRIVER): ... to here.
2156 * libgcov.h (gcov_do_dump): New #define.
2157 (struct gcov_root): New.
2158 (__gcov_root): New declaration.
2159 (__gcov_dump_one): Declare.
2160 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2161 run_accounted): Delete.
2162 (gcov_compute_histogram): Add LIST argument, adjust.
2163 (compute_summary): Adjust gcov_compute_histogram call.
2164 (gcov_do_dump): Not hidden, static in libgcov.
2165 (gcov_clear): Move to interface.c.
2166 (__gcov_dump_one): New, broken out of ...
2167 (gcov_exit): ... here. Make static.
2169 (__gcov_init): Adjust.
2170 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2172 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2173 (gcov_clear): Moved from driver.c. Add LIST argument.
2174 (__gcov_reset): Adjust for changed interfaces.
2175 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2177 2014-08-04 Rohit <rohitarulraj@freescale.com>
2180 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2181 based on change in SPE high register numbers and 3 HTM registers.
2183 2014-08-01 Nathan Sidwell <nathan@acm.org>
2185 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2186 LIBGCOV_INTERFACE): Reformat.
2187 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2189 * libgcov-interface.c: Reformat some comments.
2190 (__gcov_flush_mx): Add declaration. Tidy up definition.
2192 2014-07-31 Alan Modra <amodra@gmail.com>
2193 Peter Bergner <bergner@vnet.ibm.com>
2195 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2196 (pack_ldouble): New function.
2197 (__gcc_qadd): Use it.
2198 (__gcc_qmul): Likewise.
2199 (__gcc_qdiv): Likewise.
2200 (__gcc_qneg): Likewise.
2201 (__gcc_stoq): Likewise.
2202 (__gcc_dtoq): Likewise.
2204 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2206 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2207 (__tpf_eh_return): Add original return address as second parameter.
2208 Handle cases where unwinder routines were called directly, instead
2209 of from within the C++ library.
2211 2014-07-29 Nathan Sidwell <nathan@acm.org>
2213 * libgcov.h: Move renaming of entry points to lib gcov specific
2215 (gcov_do_dump): New rename.
2216 (gcov_rewrite): Remove inline, make HIDDEN.
2217 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2218 (gcov_exit_compute_summary): Rename to ...
2219 (compute_summary): ... here. Add LIST argument.
2220 (gcov_exit_merge_gcda): Rename to ...
2221 (merge_one_data): ... here.
2222 (gcov_exit_write_gcda): Rename to ...
2223 (write_one_data): ... here.
2224 (gcov_exit_merge_summary): Rename to ...
2225 (merge_summary): Add RUN_COUNTED argument.
2226 (gcov_exit_dump_gcov): Rename to ...
2227 (dump_one_gcov): Add RUN_COUNTED argument.
2228 (gcov_do_dump): New function, broken out of ...
2229 (gcov_exit): ... here. Call it.
2231 2014-07-27 Anthony Green <green@moxielogic.com>
2233 * config.host: Add moxiebox configuration suppport.
2235 2014-07-27 Nathan Sidwell <nathan@acm.org>
2237 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2238 (struct gcov_filename): ... here. Include buffer and max length
2240 (gcov_max_filename): Remove.
2241 (gi_filename): Remove.
2242 (gcov_exit_compute_summary): Compute max filename here.
2243 (gcov_exit_merge_gcda): Add filename parm, adjust.
2244 (gcov_exit_merge_summary): Likewise.
2245 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2246 (gcov_exit): Likewise.
2247 (__gcov_init): Don't calculate max length here.
2248 * libgcov_util.c (max_filename_len): Remove.
2249 (read_gcda_file): Don't calculate max length here.
2250 (gcov_read_profile_dir): Don't propagate here.
2251 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2252 struct gcov_filename changes.
2253 (gcov_exit_open_gcda_file): Likewise.
2255 2014-07-25 Nathan Sidwell <nathan@acm.org>
2257 * libgcov-driver.c (set_gcov_dump_complete,
2258 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2259 functions polluting user's namespace.
2260 (gcov_exit): Set variable directly.
2261 (gcov_clear): Reset variable directly.
2262 * libgcov-interface.c (get_gcov_dymp_complete,
2263 reset_gov_dump_complete): Remove declarations.
2264 (__gcov_reset, __gcov_dump): Don't call them.
2266 2014-07-24 DJ Delorie <dj@redhat.com>
2268 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2269 (__gcc_deregister_frame): Move logic to detect deregister function
2271 (__gcc_register_frame): here, so it's consistent with the register
2274 2014-07-23 Nathan Sidwell <nathan@acm.org>
2276 * libgcov-driver.c (set_gcov_list): Remove.
2277 (gcov_list): Make non-static in GCOV_TOOL.
2278 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2280 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2282 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2283 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2284 Don't use SYNC_LOCK_RELEASE for int type.
2286 2014-07-14 Richard Biener <rguenther@suse.de>
2288 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2290 2014-07-11 Rong Xu <xur@google.com>
2292 * libgcov-util.c (gcov_max_filename): Fix declartion.
2294 2014-07-10 Rong Xu <xur@google.com>
2296 Add gcov-tool: an offline gcda profile processing tool
2298 * libgcov-driver.c (gcov_max_filename): Make available
2300 * libgcov-merge.c (__gcov_merge_add): Replace
2301 gcov_read_counter() with a Macro.
2302 (__gcov_merge_ior): Ditto.
2303 (__gcov_merge_time_profile): Ditto.
2304 (__gcov_merge_single): Ditto.
2305 (__gcov_merge_delta): Ditto.
2306 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2307 in the utility functions.
2308 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2309 gcov_list object link lists.
2310 (tag_function): Ditto.
2311 (tag_blocks): Ditto.
2314 (tag_counters): Ditto.
2315 (tag_summary): Ditto.
2316 (read_gcda_finalize): Ditto.
2317 (read_gcda_file): Ditto.
2318 (ftw_read_file): Ditto.
2319 (read_profile_dir_init): Ditto.
2320 (gcov_read_profile_dir): Ditto.
2321 (gcov_read_counter_mem): Ditto.
2322 (gcov_get_merge_weight): Ditto.
2323 (merge_wrapper): A wrapper function that calls merging handler.
2324 (gcov_merge): Merge two gcov_info objects with weights.
2325 (find_match_gcov_info): Find the matched gcov_info in the list.
2326 (gcov_profile_merge): Merge two gcov_info object lists.
2327 (__gcov_add_counter_op): Process edge profile counter values.
2328 (__gcov_ior_counter_op): Process IOR profile counter values.
2329 (__gcov_delta_counter_op): Process delta profile counter values.
2330 (__gcov_single_counter_op): Process single profile counter values.
2331 (fp_scale): Callback function for float-point scaling.
2332 (int_scale): Callback function for integer fraction scaling.
2333 (gcov_profile_scale): Scaling profile counters.
2334 (gcov_profile_normalize): Normalize profile counters.
2335 * libgcov.h: Add headers and functions for gcov-tool use.
2336 (gcov_get_counter): New.
2337 (gcov_get_counter_target): Ditto.
2338 (struct gcov_info): Make the functions field mutable in gcov-tool
2341 2014-06-23 Kai Tietz <ktietz@redhat.com>
2344 * unwind-seh.c (_Unwind_GetGR): Check for proper
2346 (_Unwind_SetGR): Likewise.
2348 2014-05-22 Nick Clifton <nickc@redhat.com>
2350 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2353 2014-05-22 Teresa Johnson <tejohnson@google.com>
2355 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2358 2014-05-20 John Marino <gnugcc@marino.st>
2360 * config.host (*-*-dragonfly*): New target.
2361 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2362 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2363 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2364 * config/i386/dragonfly-unwind.h: New.
2366 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2369 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2370 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2372 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2374 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2377 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
2379 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2381 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2384 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2387 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2389 Work around for current cygwin32 build problems.
2390 * config/i386/cygming-crtbegin.c (__register_frame_info,
2391 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2392 functions only for 64-bit systems.
2394 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2396 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2397 (sigill_caught, sigill_hdlr): Remove.
2399 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2401 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2403 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2404 Solaris 9 single-threaded support.
2405 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2406 Solaris 9 single-threaded support. Add call_user_handler code
2408 (sparc_is_sighandler): Likewise.
2410 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2412 * config.host: Append t-floattodi to tmake_file depending on
2415 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
2417 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2419 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
2422 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2423 variable to avoid "array subscript is above array bounds" warnings.
2424 Use __builtin_expect when checking *jcr_list for NULL.
2426 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2429 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2430 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2431 vtv_*.o to extra_parts if enable_vtable_verify.
2433 2014-03-06 Nick Clifton <nickc@redhat.com>
2435 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2436 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2438 2014-02-28 Joey Ye <joey.ye@arm.com>
2441 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2442 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2445 2014-02-24 Walter Lee <walt@tilera.com>
2447 * config.host: Support "tilegx*" and "tilepro*" triplets.
2448 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2449 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2451 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
2452 Chung-Lin Tang <cltang@codesourcery.com>
2454 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2455 * config/nios2/crti.S: Remove .file directive.
2456 * config/nios2/crtn.S: Likewise.
2458 2014-02-18 Kai Tietz <ktietz@redhat.com>
2459 Jonathan Schleifer <js@webkeks.org>
2462 * unwind-seh.c (_GCC_specific_handler): Pass proper
2463 value to unwind-handler.
2465 2014-02-12 Joseph Myers <joseph@codesourcery.com>
2467 * soft-fp/adddf3.c: Update from glibc.
2468 * soft-fp/addsf3.c: Likewise.
2469 * soft-fp/addtf3.c: Likewise.
2470 * soft-fp/divdf3.c: Likewise.
2471 * soft-fp/divsf3.c: Likewise.
2472 * soft-fp/divtf3.c: Likewise.
2473 * soft-fp/double.h: Likewise.
2474 * soft-fp/eqdf2.c: Likewise.
2475 * soft-fp/eqsf2.c: Likewise.
2476 * soft-fp/eqtf2.c: Likewise.
2477 * soft-fp/extenddftf2.c: Likewise.
2478 * soft-fp/extended.h: Likewise.
2479 * soft-fp/extendsfdf2.c: Likewise.
2480 * soft-fp/extendsftf2.c: Likewise.
2481 * soft-fp/extendxftf2.c: Likewise.
2482 * soft-fp/fixdfdi.c: Likewise.
2483 * soft-fp/fixdfsi.c: Likewise.
2484 * soft-fp/fixdfti.c: Likewise.
2485 * soft-fp/fixsfdi.c: Likewise.
2486 * soft-fp/fixsfsi.c: Likewise.
2487 * soft-fp/fixsfti.c: Likewise.
2488 * soft-fp/fixtfdi.c: Likewise.
2489 * soft-fp/fixtfsi.c: Likewise.
2490 * soft-fp/fixtfti.c: Likewise.
2491 * soft-fp/fixunsdfdi.c: Likewise.
2492 * soft-fp/fixunsdfsi.c: Likewise.
2493 * soft-fp/fixunsdfti.c: Likewise.
2494 * soft-fp/fixunssfdi.c: Likewise.
2495 * soft-fp/fixunssfsi.c: Likewise.
2496 * soft-fp/fixunssfti.c: Likewise.
2497 * soft-fp/fixunstfdi.c: Likewise.
2498 * soft-fp/fixunstfsi.c: Likewise.
2499 * soft-fp/fixunstfti.c: Likewise.
2500 * soft-fp/floatdidf.c: Likewise.
2501 * soft-fp/floatdisf.c: Likewise.
2502 * soft-fp/floatditf.c: Likewise.
2503 * soft-fp/floatsidf.c: Likewise.
2504 * soft-fp/floatsisf.c: Likewise.
2505 * soft-fp/floatsitf.c: Likewise.
2506 * soft-fp/floattidf.c: Likewise.
2507 * soft-fp/floattisf.c: Likewise.
2508 * soft-fp/floattitf.c: Likewise.
2509 * soft-fp/floatundidf.c: Likewise.
2510 * soft-fp/floatundisf.c: Likewise.
2511 * soft-fp/floatunditf.c: Likewise.
2512 * soft-fp/floatunsidf.c: Likewise.
2513 * soft-fp/floatunsisf.c: Likewise.
2514 * soft-fp/floatunsitf.c: Likewise.
2515 * soft-fp/floatuntidf.c: Likewise.
2516 * soft-fp/floatuntisf.c: Likewise.
2517 * soft-fp/floatuntitf.c: Likewise.
2518 * soft-fp/gedf2.c: Likewise.
2519 * soft-fp/gesf2.c: Likewise.
2520 * soft-fp/getf2.c: Likewise.
2521 * soft-fp/ledf2.c: Likewise.
2522 * soft-fp/lesf2.c: Likewise.
2523 * soft-fp/letf2.c: Likewise.
2524 * soft-fp/muldf3.c: Likewise.
2525 * soft-fp/mulsf3.c: Likewise.
2526 * soft-fp/multf3.c: Likewise.
2527 * soft-fp/negdf2.c: Likewise.
2528 * soft-fp/negsf2.c: Likewise.
2529 * soft-fp/negtf2.c: Likewise.
2530 * soft-fp/op-1.h: Likewise.
2531 * soft-fp/op-2.h: Likewise.
2532 * soft-fp/op-4.h: Likewise.
2533 * soft-fp/op-8.h: Likewise.
2534 * soft-fp/op-common.h: Likewise.
2535 * soft-fp/quad.h: Likewise.
2536 * soft-fp/single.h: Likewise.
2537 * soft-fp/soft-fp.h: Likewise.
2538 * soft-fp/subdf3.c: Likewise.
2539 * soft-fp/subsf3.c: Likewise.
2540 * soft-fp/subtf3.c: Likewise.
2541 * soft-fp/truncdfsf2.c: Likewise.
2542 * soft-fp/trunctfdf2.c: Likewise.
2543 * soft-fp/trunctfsf2.c: Likewise.
2544 * soft-fp/trunctfxf2.c: Likewise.
2545 * soft-fp/unorddf2.c: Likewise.
2546 * soft-fp/unordsf2.c: Likewise.
2547 * soft-fp/unordtf2.c: Likewise.
2548 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2550 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2552 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2554 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2556 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2558 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2560 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2562 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2564 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2566 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2568 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2570 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2572 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2574 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2576 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2578 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2581 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2583 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2584 cannot be represented.
2585 * config/s390/32/_fixsfdi.c: Likewise.
2586 * config/s390/32/_fixtfdi.c: Likewise.
2587 * config/s390/32/_fixunsdfdi.c: Likewise.
2588 * config/s390/32/_fixunssfdi.c: Likewise.
2589 * config/s390/32/_fixunstfdi.c: Likewise.
2591 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
2593 * configure.ac (libgcc_cv_mips_hard_float): New.
2594 * configure: Regenerate.
2595 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2596 t-softfp-sfdf for hard-float targets.
2597 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2598 (softfp_float_modes, softfp_int_modes, softfp_extensions)
2599 (softfp_truncations, softfp_exclude_libgcc2): New.
2600 * config/t-hardfp: New file.
2601 * config/t-hardfp-sfdf: Likewise.
2602 * config/hardfp.c: Likewise.
2604 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2606 * config.host: Include t-floattodi also for s390x.
2607 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2608 * config/s390/32/_fixsfdi.c: Likewise.
2609 * config/s390/32/_fixtfdi.c: Likewise.
2610 * config/s390/32/_fixunsdfdi.c: Likewise.
2611 * config/s390/32/_fixunssfdi.c: Likewise.
2612 * config/s390/32/_fixunstfdi.c: Likewise.
2614 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2617 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2618 (install-libgcc-unwind-map-forbuild): New target.
2619 (all): Depend on install-libgcc-unwind-map-forbuild.
2620 (install-libgcc-unwind-map): New target.
2621 (install): Depend on install-libgcc-unwind-map.
2623 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
2625 * config/nios2/crti.S (_init): Initialize GOT pointer from
2626 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2628 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
2630 * configure.ac: Check __mips64 when setting host_address.
2631 * configure: Regenerate.
2632 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2633 mips/t-mips64 and t-softfp.
2634 (mips*-*-linux*): Don't add mips/t-tpbit.
2635 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2636 (DPBIT, DPBIT_CFLAGS): Delete.
2637 * config/mips/sfp-machine.h: New file.
2638 * config/mips/t-mips64: Likewise.
2639 * config/mips/t-softfp-tf: Likewise.
2640 * config/mips/t-tpbit: Delete.
2642 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
2644 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
2647 2014-01-25 Walter Lee <walt@tilera.com>
2649 * config/tilepro/atomic.c: Include tconfig.h. Don't include
2650 config.h or system.h.
2653 2014-01-25 Walter Lee <walt@tilera.com>
2655 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
2656 (post_atomic_barrier): Ditto.
2657 (__fetch_and_do): New macro.
2658 (__atomic_fetch_and_do): Use __fetch_and_do.
2659 (__sync_fetch_and_do): New macro.
2660 (__sync_fetch_and_add_4): New function.
2661 (__sync_fetch_and_sub_4): New function.
2662 (__sync_fetch_and_or_4): New function.
2663 (__sync_fetch_and_and_4): New function.
2664 (__sync_fetch_and_xor_4): New function.
2665 (__sync_fetch_and_nand_4): New function.
2666 (__sync_fetch_and_add_8): New function.
2667 (__sync_fetch_and_sub_8): New function.
2668 (__sync_fetch_and_or_8): New function.
2669 (__sync_fetch_and_and_8): New function.
2670 (__sync_fetch_and_xor_8): New function.
2671 (__sync_fetch_and_nand_8): New function.
2672 (__do_and_fetch): New macro.
2673 (__atomic_do_and_fetch): Use __do_and_fetch.
2674 (__sync_do_and_fetch): New macro.
2675 (__sync_add_and_fetch_4): New function.
2676 (__sync_sub_and_fetch_4): New function.
2677 (__sync_or_and_fetch_4): New function.
2678 (__sync_and_and_fetch_4): New function.
2679 (__sync_xor_and_fetch_4): New function.
2680 (__sync_nand_and_fetch_4): New function.
2681 (__sync_add_and_fetch_8): New function.
2682 (__sync_sub_and_fetch_8): New function.
2683 (__sync_or_and_fetch_8): New function.
2684 (__sync_and_and_fetch_8): New function.
2685 (__sync_xor_and_fetch_8): New function.
2686 (__sync_nand_and_fetch_8): New function.
2687 (__sync_exchange_methods): New macro.
2688 (__sync_val_compare_and_swap_4): New function.
2689 (__sync_bool_compare_and_swap_4): New function.
2690 (__sync_lock_test_and_test_4): New function.
2691 (__sync_val_compare_and_swap_8): New function.
2692 (__sync_bool_compare_and_swap_8): New function.
2693 (__sync_lock_test_and_test_8): New function.
2694 (__subword_cmpxchg_body): New macro.
2695 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
2696 (__atomic_compare_exchange_2): Ditto.
2697 (__sync_subword_cmpxchg): New macro.
2698 (__sync_val_compare_and_swap_1): New function.
2699 (__sync_bool_compare_and_swap_1): New function.
2700 (__sync_val_compare_and_swap_2): New function.
2701 (__sync_bool_compare_and_swap_2): New function.
2702 (__atomic_subword): Rename to ...
2703 (__subword): ... New name.
2704 (__atomic_subword_fetch): Use __subword.
2705 (__sync_subword_fetch): New macro.
2706 (__sync_fetch_and_add_1): New function.
2707 (__sync_fetch_and_sub_1): New function.
2708 (__sync_fetch_and_or_1): New function.
2709 (__sync_fetch_and_and_1): New function.
2710 (__sync_fetch_and_xor_1): New function.
2711 (__sync_fetch_and_nand_1): New function.
2712 (__sync_fetch_and_add_2): New function.
2713 (__sync_fetch_and_sub_2): New function.
2714 (__sync_fetch_and_or_2): New function.
2715 (__sync_fetch_and_and_2): New function.
2716 (__sync_fetch_and_xor_2): New function.
2717 (__sync_fetch_and_nand_2): New function.
2718 (__sync_add_and_fetch_1): New function.
2719 (__sync_sub_and_fetch_1): New function.
2720 (__sync_or_and_fetch_1): New function.
2721 (__sync_and_and_fetch_1): New function.
2722 (__sync_xor_and_fetch_1): New function.
2723 (__sync_nand_and_fetch_1): New function.
2724 (__sync_add_and_fetch_2): New function.
2725 (__sync_sub_and_fetch_2): New function.
2726 (__sync_or_and_fetch_2): New function.
2727 (__sync_and_and_fetch_2): New function.
2728 (__sync_xor_and_fetch_2): New function.
2729 (__sync_nand_and_fetch_2): New function.
2730 (__atomic_subword_lock): Use __subword.
2731 (__sync_subword_lock): New macro.
2732 (__sync_lock_test_and_set_1): New function.
2733 (__sync_lock_test_and_set_2): New function.
2735 2014-01-25 Walter Lee <walt@tilera.com>
2737 * config/tilepro/atomic.c (BIT_OFFSET): Define.
2738 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
2739 (__atomic_subword): Ditto.
2741 2014-01-25 Walter Lee <walt@tilera.com>
2743 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
2744 a prefix op argument.
2745 (__atomic_nand_fetch_4): Add prefix op.
2746 (__atomic_nand_fetch_8): Ditto.
2748 2014-01-21 Baruch Siach <barch@tkos.co.il>
2750 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
2752 2014-01-09 Rong Xu <xur@google.com>
2754 * libgcov-driver.c (this_prg): make it local to save
2756 (gcov_exit_compute_summary): Ditto.
2757 (gcov_exit_merge_gcda): Ditto.
2758 (gcov_exit_merge_summary): Ditto.
2759 (gcov_exit_dump_gcov): Ditto.
2761 2014-01-08 Rong Xu <xur@google.com>
2763 * libgcov-driver.c: Use libgcov.h.
2764 (buffer_fn_data): Use xmalloc instead of malloc.
2765 (gcov_exit_merge_gcda): Ditto.
2766 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
2767 * libgcov.h: New common header files for libgcov-*.h.
2768 * libgcov-interface.c: Use libgcov.h
2769 * libgcov-merge.c: Ditto.
2770 * libgcov-profiler.c: Ditto.
2771 * Makefile.in: Add dependence to libgcov.h
2773 2014-01-02 Joseph Myers <joseph@codesourcery.com>
2775 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
2776 case of small numerator and finite nonzero result.
2778 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2780 Update copyright years
2782 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2784 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
2785 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
2786 config/arc/dp-hack.h, config/arc/fp-hack.h,
2787 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
2788 config/arc/ieee-754/arc600-dsp/divdf3.S,
2789 config/arc/ieee-754/arc600-dsp/divsf3.S,
2790 config/arc/ieee-754/arc600-dsp/muldf3.S,
2791 config/arc/ieee-754/arc600-dsp/mulsf3.S,
2792 config/arc/ieee-754/arc600-mul64/divdf3.S,
2793 config/arc/ieee-754/arc600-mul64/divsf3.S,
2794 config/arc/ieee-754/arc600-mul64/muldf3.S,
2795 config/arc/ieee-754/arc600-mul64/mulsf3.S,
2796 config/arc/ieee-754/arc600/divsf3.S,
2797 config/arc/ieee-754/arc600/mulsf3.S,
2798 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
2799 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
2800 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
2801 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
2802 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
2803 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
2804 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
2805 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
2806 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
2807 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
2808 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
2809 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
2810 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
2811 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
2812 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
2813 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
2814 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
2815 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
2816 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
2817 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
2818 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
2819 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
2820 vtv_start_preinit.c: Use the standard form for the copyright notice.
2822 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
2823 Chung-Lin Tang <cltang@codesourcery.com>
2824 Based on patches from Altera Corporation
2826 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
2827 * config/nios2/lib2-nios2.h: New file.
2828 * config/nios2/lib2-divmod-hi.c: New file.
2829 * config/nios2/linux-unwind.h: New file.
2830 * config/nios2/lib2-divmod.c: New file.
2831 * config/nios2/linux-atomic.c: New file.
2832 * config/nios2/t-nios2: New file.
2833 * config/nios2/crti.asm: New file.
2834 * config/nios2/t-linux: New file.
2835 * config/nios2/lib2-divtable.c: New file.
2836 * config/nios2/lib2-mul.c: New file.
2837 * config/nios2/tramp.c: New file.
2838 * config/nios2/crtn.asm: New file.
2840 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
2842 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
2843 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
2844 from cpuid.h to check vendor signatures.
2846 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2848 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
2849 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
2850 (get_amd_cpu): Likewise.
2852 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
2854 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
2857 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2858 H.J. Lu <hongjiu.lu@intel.com>
2861 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
2863 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
2864 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
2865 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
2866 FEATURE_XOP and FEATURE_FMA.
2867 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
2869 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
2870 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
2871 FEATURE_FMA4 and FEATURE_XOP.
2873 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
2875 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
2876 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
2877 (get_intel_cpu): Updated.
2879 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
2881 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
2883 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
2885 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2886 instructions when __SSE_MATH__ is defined.
2888 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
2890 * config.host (microblaze-*-rtems*): New.
2892 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
2894 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
2895 architectures that do not have hardware divide instruction.
2896 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
2898 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
2900 * longlong.h: Delete (moved to include/).
2902 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
2904 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
2905 of normal number and qNaN to not raise an inexact exception.
2907 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
2909 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
2911 2013-11-28 Matthew Leach <matthew.leach@arm.com>
2913 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
2914 for correct opcodes on BE.
2916 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
2918 * soft-fp/op-4.h: Update from glibc.
2920 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
2922 * libgcc2.c (__udivmoddi4): Define new implementation when
2923 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
2924 divide instructions.
2926 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
2928 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
2930 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2932 * config/t-softfp (soft-fp-objects-base): New variable.
2933 (soft-fp-objects): Use it.
2935 2013-11-23 David Edelson <dje.gcc@gmail.com>
2936 Andrew Dixie <andrewd@gentrack.com>
2939 * config/rs6000/aixinitfini.c: New file.
2940 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
2941 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
2944 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
2946 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
2948 2013-11-18 Jan Hubicka <jh@suse.cz>
2950 * libgcov-driver.c (run_accounted): Make global level static.
2951 (gcov_exit_merge_summary): Silence warning; do not clear
2953 (gcov_exit): Clear it here.
2955 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
2958 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
2959 (all_prg, crc32): Remove static vars.
2960 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
2962 (gcov_exit_merge_gcda): Add crc32 parameter.
2963 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
2964 do not account run if it was already accounted.
2965 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
2966 (gcov_exit): Initialize all_prg; update.
2968 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
2970 * configure: Regenerate.
2972 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2973 Alan Modra <amodra@gmail.com>
2975 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
2976 (frob_update_context): Use it.
2978 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2979 Alan Modra <amodra@gmail.com>
2981 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
2982 (trampoline_initial): Provide ELFv2 variant.
2983 (__trampoline_setup): Likewise.
2985 * config/rs6000/linux-unwind.h (frob_update_context): Do not
2986 check for AIX indirect function call sequence if _CALL_ELF == 2.
2988 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2989 Alan Modra <amodra@gmail.com>
2991 * config/rs6000/linux-unwind.h (get_regs): Do not support
2992 old kernel versions if _CALL_ELF == 2.
2993 (frob_update_context): Do not support PLT stub variants only
2994 generated by old linkers if _CALL_ELF == 2.
2996 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2997 Alan Modra <amodra@gmail.com>
2999 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3000 location of CR save area for 64-bit little-endian systems.
3002 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3004 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3006 * config/arm/t-vxworks: Delete.
3008 2013-11-10 Kai Tietz <ktietz@redhat.com>
3010 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3011 Increment load-count on use of LIBGCC_SONAME DLL.
3012 (hmod_libgcc): New static variable to hold handle of
3014 (__gcc_deregister_frame): Decrement load-count of
3017 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3019 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3021 * configure: Regenerate
3023 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3025 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3026 FP_EX_DENORM. Store result to volatile location after SSE division
3027 to close interrupt window. Remove unneeded fwait after x87
3028 division since interrupt window will be closed by emitted fstp.
3029 Rewrite FP_EX_INEXACT handling.
3031 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3033 * soft-fp/README: Update.
3034 * soft-fp/adddf3.c: Update from glibc.
3035 * soft-fp/addsf3.c: Likewise.
3036 * soft-fp/addtf3.c: Likewise.
3037 * soft-fp/divdf3.c: Likewise.
3038 * soft-fp/divsf3.c: Likewise.
3039 * soft-fp/divtf3.c: Likewise.
3040 * soft-fp/double.h: Likewise.
3041 * soft-fp/eqdf2.c: Likewise.
3042 * soft-fp/eqsf2.c: Likewise.
3043 * soft-fp/eqtf2.c: Likewise.
3044 * soft-fp/extenddftf2.c: Likewise.
3045 * soft-fp/extended.h: Likewise.
3046 * soft-fp/extendsfdf2.c: Likewise.
3047 * soft-fp/extendsftf2.c: Likewise.
3048 * soft-fp/extendxftf2.c: Likewise.
3049 * soft-fp/fixdfdi.c: Likewise.
3050 * soft-fp/fixdfsi.c: Likewise.
3051 * soft-fp/fixdfti.c: Likewise.
3052 * soft-fp/fixsfdi.c: Likewise.
3053 * soft-fp/fixsfsi.c: Likewise.
3054 * soft-fp/fixsfti.c: Likewise.
3055 * soft-fp/fixtfdi.c: Likewise.
3056 * soft-fp/fixtfsi.c: Likewise.
3057 * soft-fp/fixtfti.c: Likewise.
3058 * soft-fp/fixunsdfdi.c: Likewise.
3059 * soft-fp/fixunsdfsi.c: Likewise.
3060 * soft-fp/fixunsdfti.c: Likewise.
3061 * soft-fp/fixunssfdi.c: Likewise.
3062 * soft-fp/fixunssfsi.c: Likewise.
3063 * soft-fp/fixunssfti.c: Likewise.
3064 * soft-fp/fixunstfdi.c: Likewise.
3065 * soft-fp/fixunstfsi.c: Likewise.
3066 * soft-fp/fixunstfti.c: Likewise.
3067 * soft-fp/floatdidf.c: Likewise.
3068 * soft-fp/floatdisf.c: Likewise.
3069 * soft-fp/floatditf.c: Likewise.
3070 * soft-fp/floatsidf.c: Likewise.
3071 * soft-fp/floatsisf.c: Likewise.
3072 * soft-fp/floatsitf.c: Likewise.
3073 * soft-fp/floattidf.c: Likewise.
3074 * soft-fp/floattisf.c: Likewise.
3075 * soft-fp/floattitf.c: Likewise.
3076 * soft-fp/floatundidf.c: Likewise.
3077 * soft-fp/floatundisf.c: Likewise.
3078 * soft-fp/floatunditf.c: Likewise.
3079 * soft-fp/floatunsidf.c: Likewise.
3080 * soft-fp/floatunsisf.c: Likewise.
3081 * soft-fp/floatunsitf.c: Likewise.
3082 * soft-fp/floatuntidf.c: Likewise.
3083 * soft-fp/floatuntisf.c: Likewise.
3084 * soft-fp/floatuntitf.c: Likewise.
3085 * soft-fp/gedf2.c: Likewise.
3086 * soft-fp/gesf2.c: Likewise.
3087 * soft-fp/getf2.c: Likewise.
3088 * soft-fp/ledf2.c: Likewise.
3089 * soft-fp/lesf2.c: Likewise.
3090 * soft-fp/letf2.c: Likewise.
3091 * soft-fp/muldf3.c: Likewise.
3092 * soft-fp/mulsf3.c: Likewise.
3093 * soft-fp/multf3.c: Likewise.
3094 * soft-fp/negdf2.c: Likewise.
3095 * soft-fp/negsf2.c: Likewise.
3096 * soft-fp/negtf2.c: Likewise.
3097 * soft-fp/op-1.h: Likewise.
3098 * soft-fp/op-2.h: Likewise.
3099 * soft-fp/op-4.h: Likewise.
3100 * soft-fp/op-8.h: Likewise.
3101 * soft-fp/op-common.h: Likewise.
3102 * soft-fp/quad.h: Likewise.
3103 * soft-fp/single.h: Likewise.
3104 * soft-fp/soft-fp.h: Likewise.
3105 * soft-fp/subdf3.c: Likewise.
3106 * soft-fp/subsf3.c: Likewise.
3107 * soft-fp/subtf3.c: Likewise.
3108 * soft-fp/truncdfsf2.c: Likewise.
3109 * soft-fp/trunctfdf2.c: Likewise.
3110 * soft-fp/trunctfsf2.c: Likewise.
3111 * soft-fp/trunctfxf2.c: Likewise.
3112 * soft-fp/unorddf2.c: Likewise.
3113 * soft-fp/unordsf2.c: Likewise.
3114 * soft-fp/unordtf2.c: Likewise.
3116 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3118 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3119 (_FP_MUL_MEAT_D): Ditto.
3120 (_FP_DIV_MEAT_S): Ditto.
3121 (_FP_DIV_MEAT_D): Ditto.
3122 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3123 t-softfp-sfdf and t-softfp to tmake_file.
3125 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3127 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3128 * config/i386/crtprec.c: Ditto.
3130 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3131 Shiva Chen <shiva0217@gmail.com>
3133 * config.host (nds32*-elf*): Add nds32 target.
3134 * config/nds32 : New directory and files.
3136 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3138 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3139 * config.host (cpu_type) <Setting default>: Add entry for
3141 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3142 <crisv32-*-linux*>: Adjust.
3143 * longlong.h: Wrap the whole CRIS section in a single
3144 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3146 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3148 [__CRIS__] (__umulsidi3): Define.
3149 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3150 * config/cris/sfp-machine.h: New file.
3151 * config/cris/umulsidi3.S: New file.
3152 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3153 * config/cris/arit.c (SIGNMULT): New macro.
3154 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3155 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3156 saving 3 out of originally 33 cycles from the fastest
3157 path, 3 out of 54 from the medium path and one from the longest
3158 path. Improve comments.
3160 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3162 * sync.c: Remove static aliases and define each function directly
3163 under its real name.
3165 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
3167 * config.host (hppa*64*-*-linux*): Define extra_parts.
3168 (hppa*-*-linux*): Likewise.
3170 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3172 * config/arc/crtgend.S: Add 2013 to Copyright years.
3173 * config/arc/gmon/atomic.h: Likewise.
3174 * config/arc/gmon/auxreg.h: Likewise.
3175 * config/arc/gmon/sys/gmon_out.h: Likewise.
3176 * config/arc/gmon/sys/gmon.h: Likewise.
3177 * config/arc/gmon/prof-freq.c: Likewise.
3178 * config/arc/gmon/mcount.c: Likewise.
3179 * config/arc/gmon/prof-freq-stub.S: Likewise.
3180 * config/arc/gmon/gmon.c: Likewise.
3181 * config/arc/gmon/machine-gmon.h: Likewise.
3182 * config/arc/gmon/profil.S: Likewise.
3183 * config/arc/gmon/dcache_linesz.S: Likewise.
3184 * config/arc/crtg.S: Likewise.
3185 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3186 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3187 * config/arc/ieee-754/adddf3.S: Likewise.
3188 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3189 * config/arc/ieee-754/fixsfsi.S: Likewise.
3190 * config/arc/ieee-754/gtsf2.S: Likewise.
3191 * config/arc/ieee-754/floatsisf.S: Likewise.
3192 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3193 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3194 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3195 * config/arc/ieee-754/fixdfsi.S: Likewise.
3196 * config/arc/ieee-754/addsf3.S: Likewise.
3197 * config/arc/ieee-754/gesf2.S: Likewise.
3198 * config/arc/ieee-754/floatsidf.S: Likewise.
3199 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3200 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3201 * config/arc/ieee-754/gtdf2.S: Likewise.
3202 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3203 * config/arc/ieee-754/uneqdf2.S: Likewise.
3204 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3205 * config/arc/ieee-754/uneqsf2.S: Likewise.
3206 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3207 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3208 * config/arc/ieee-754/eqdf2.S: Likewise.
3209 * config/arc/ieee-754/ordsf2.S: Likewise.
3210 * config/arc/ieee-754/divsf3.S: Likewise.
3211 * config/arc/ieee-754/divdf3.S: Likewise.
3212 * config/arc/ieee-754/floatunsidf.S: Likewise.
3213 * config/arc/ieee-754/orddf2.S: Likewise.
3214 * config/arc/ieee-754/eqsf2.S: Likewise.
3215 * config/arc/ieee-754/gedf2.S: Likewise.
3216 * config/arc/crtn.S: Likewise.
3217 * config/arc/crti.S: Likewise.
3218 * config/arc/t-arc700-uClibc: Likewise.
3219 * config/arc/asm.h: Likewise.
3220 * config/arc/libgcc-excl.ver: Likewise.
3221 * config/arc/t-arc-newlib: Likewise.
3222 * config/arc/divtab-arc700.c: Likewise.
3223 * config/arc/initfini.c: Likewise.
3224 * config/arc/fp-hack.h: Likewise.
3226 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3227 Diego Novillo <dnovillo@google.com>
3229 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3230 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3231 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3232 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3234 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3235 Brendan Kehoe <brendan@zen.org>
3236 Simon Cook <simon.cook@embecosm.com>
3238 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3239 * config/arc: New directory.
3240 * longlong.h [__arc__] (umul_ppmm): Remove.
3241 [__arc__] (__umulsidi3): Define.
3242 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3243 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3245 2013-09-17 Jacek Caban <jacek@codeweavers.com>
3247 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3249 * config/i386/gthr-win32.h: Likewise.
3251 2013-09-16 DJ Delorie <dj@redhat.com>
3253 * config/rl78/vregs.h: Add G10 register definitions.
3254 * config/rl78/lib2mul.c: Enable for RL78/G10.
3255 * config/rl78/lib2div.c: Likewise.
3256 * config/rl78/lshrsi3.S: Use vregs.h.
3257 * config/rl78/cmpsi2.S: Likewise.
3258 * config/rl78/trampoline.S: Likewise.
3259 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3261 2013-09-14 DJ Delorie <dj@redhat.com>
3262 Nick Clifton <nickc@redhat.com>
3264 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3265 * config/rl78/vregs.h: New.
3266 * config/rl78/signbit.S: New file. Implements signbit function.
3267 * config/rl78/divmodsi.S: New.
3268 * config/rl78/divmodhi.S: New.
3269 * config/rl78/divmodqi.S: New.
3270 * config/rl78/t-rl78: Build them here...
3271 * config/rl78/lib2div.c: ...but not here.
3273 2013-09-12 DJ Delorie <dj@redhat.com>
3275 * config.host (msp*-*-elf): New.
3276 * config/msp430/: New port.
3278 2013-08-18 Iain Sandoe <iain@codesourcery.com>
3280 PR gcov-profile/58127
3281 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3282 __thread var for emulated TLS.
3283 (__gcov_indirect_call_counters): Likewise.
3285 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
3286 Catherine Moore <clm@codesourcery.com>
3287 Richard Sandiford <rdsandiford@googlemail.com>
3289 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3290 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3291 (CALL_STUB_NO_RET): Likewise.
3292 (CALL_STUB_RET): Likewise.
3293 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3294 __mips16_ret call/return stub symbols.
3295 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3298 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3300 * config.host <mips*-*-linux*>: Remove a stray comment.
3302 2013-08-10 Jan Hubicka <jh@suse.cz>
3304 Work around binutils PR14342
3305 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3306 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3307 (L_gcov_indirect_call_profiler_v2): New.
3309 2013-08-06 Jan Hubicka <jh@suse.cz>
3311 * libgcov.c (__gcov_indirect_call_callee,
3312 __gcov_indirect_call_counters): New global vars.
3313 (__gcov_indirect_call_profiler): replace by ...
3314 (__gcov_indirect_call_profiler_v2) ... this one.
3316 2013-08-06 Caroline Tice <cmtice@google.com>
3318 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3319 vtv_start_preinit.o and vtv_end_preinit.o.
3320 * configure.ac: Add code to check/set enable_vtable_verify.
3321 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3323 * vtv_start_preinit.c: New file.
3324 * vtv_end_preinit.c: New file.
3325 * vtv_start.c: New file.
3326 * vtv_end.c: New file.
3327 * configure: Regenerated.
3329 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3331 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3332 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3333 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3334 GPL-3.0-with-GCC-exception.
3336 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3338 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3341 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3343 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3344 mapping for FPRs when creating the fallback framestate.
3346 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
3349 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3350 (__round_s2_const, __round_u2_const)
3351 (__round_s4_const, __round_u4_const, __round_x8):
3352 Saturate result if addition result cannot be represented.
3354 2013-07-15 Matthias Klose <doko@ubuntu.com>
3356 * libgcc2.c: Don't include <limits.h>.
3358 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
3360 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3362 2013-07-06 Jakub Jelinek <jakub@redhat.com>
3365 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3367 2013-06-28 Jakub Jelinek <jakub@redhat.com>
3370 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3372 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3373 instead of table lookups.
3374 (__popcountDI2): Likewise.
3376 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3378 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3381 2013-06-21 Joseph Myers <joseph@codesourcery.com>
3384 * soft-fp/adddf3.c: Update from glibc.
3385 * soft-fp/addsf3.c: Likewise.
3386 * soft-fp/addtf3.c: Likewise.
3387 * soft-fp/divdf3.c: Likewise.
3388 * soft-fp/divsf3.c: Likewise.
3389 * soft-fp/divtf3.c: Likewise.
3390 * soft-fp/double.h: Likewise.
3391 * soft-fp/eqdf2.c: Likewise.
3392 * soft-fp/eqsf2.c: Likewise.
3393 * soft-fp/eqtf2.c: Likewise.
3394 * soft-fp/extenddftf2.c: Likewise.
3395 * soft-fp/extended.h: Likewise.
3396 * soft-fp/extendsfdf2.c: Likewise.
3397 * soft-fp/extendsftf2.c: Likewise.
3398 * soft-fp/fixdfdi.c: Likewise.
3399 * soft-fp/fixdfsi.c: Likewise.
3400 * soft-fp/fixsfdi.c: Likewise.
3401 * soft-fp/fixsfsi.c: Likewise.
3402 * soft-fp/fixtfdi.c: Likewise.
3403 * soft-fp/fixtfsi.c: Likewise.
3404 * soft-fp/fixunsdfdi.c: Likewise.
3405 * soft-fp/fixunsdfsi.c: Likewise.
3406 * soft-fp/fixunssfdi.c: Likewise.
3407 * soft-fp/fixunssfsi.c: Likewise.
3408 * soft-fp/fixunstfdi.c: Likewise.
3409 * soft-fp/fixunstfsi.c: Likewise.
3410 * soft-fp/floatdidf.c: Likewise.
3411 * soft-fp/floatdisf.c: Likewise.
3412 * soft-fp/floatditf.c: Likewise.
3413 * soft-fp/floatsidf.c: Likewise.
3414 * soft-fp/floatsisf.c: Likewise.
3415 * soft-fp/floatsitf.c: Likewise.
3416 * soft-fp/floatundidf.c: Likewise.
3417 * soft-fp/floatundisf.c: Likewise.
3418 * soft-fp/floatunditf.c: Likewise.
3419 * soft-fp/floatunsidf.c: Likewise.
3420 * soft-fp/floatunsisf.c: Likewise.
3421 * soft-fp/floatunsitf.c: Likewise.
3422 * soft-fp/gedf2.c: Likewise.
3423 * soft-fp/gesf2.c: Likewise.
3424 * soft-fp/getf2.c: Likewise.
3425 * soft-fp/ledf2.c: Likewise.
3426 * soft-fp/lesf2.c: Likewise.
3427 * soft-fp/letf2.c: Likewise.
3428 * soft-fp/muldf3.c: Likewise.
3429 * soft-fp/mulsf3.c: Likewise.
3430 * soft-fp/multf3.c: Likewise.
3431 * soft-fp/negdf2.c: Likewise.
3432 * soft-fp/negsf2.c: Likewise.
3433 * soft-fp/negtf2.c: Likewise.
3434 * soft-fp/op-1.h: Likewise.
3435 * soft-fp/op-2.h: Likewise.
3436 * soft-fp/op-4.h: Likewise.
3437 * soft-fp/op-8.h: Likewise.
3438 * soft-fp/op-common.h: Likewise.
3439 * soft-fp/quad.h: Likewise.
3440 * soft-fp/single.h: Likewise.
3441 * soft-fp/soft-fp.h: Likewise.
3442 * soft-fp/subdf3.c: Likewise.
3443 * soft-fp/subsf3.c: Likewise.
3444 * soft-fp/subtf3.c: Likewise.
3445 * soft-fp/truncdfsf2.c: Likewise.
3446 * soft-fp/trunctfdf2.c: Likewise.
3447 * soft-fp/trunctfsf2.c: Likewise.
3448 * soft-fp/unorddf2.c: Likewise.
3449 * soft-fp/unordsf2.c: Likewise.
3450 * soft-fp/unordtf2.c: Likewise.
3451 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3452 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3453 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3454 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3455 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3456 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3457 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3458 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3459 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3460 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3461 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3462 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3464 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
3466 * config/mips/lib2funcs.c: New file.
3467 * config/mips/t-mips (LIB2ADD_ST): Add it.
3469 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
3472 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3473 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
3475 2013-06-08 Walter Lee <walt@tilera.com>
3477 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3478 Replace int64_t with long long. Add __extension__ where
3480 * config/tilepro/atomic.c: Include config.h.
3482 2013-06-06 Douglas B Rupp <rupp@adacore.com>
3484 * config.host (arm-wrs-vxworks): Configure with other soft float.
3486 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
3488 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3489 (mips64r5900el-*-elf*): New configurations.
3491 2013-06-04 Alan Modra <amodra@gmail.com>
3493 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3495 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
3497 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3499 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
3501 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3502 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3503 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3505 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3507 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3508 (powerpc-wrs-vxworks): Likewise.
3510 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3512 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3513 signal frames as well.
3514 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3515 STACK_BIAS to the CFA offset.
3517 2013-05-17 Richard Henderson <rth@redhat.com>
3520 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3521 (execute_cfa_program): Use it when storing to fs->regs.
3523 2013-05-08 Kai Tietz <ktietz@redhat.com>
3525 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3526 (__deregister_frame_info): Likewise.
3528 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
3530 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3533 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3535 2013-04-25 Alan Modra <amodra@gmail.com>
3537 * config.host: Match little-endian powerpc-linux.
3539 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
3541 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3542 as 'unsigned long long' instead of 'unsigned long'.
3543 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3546 2013-04-10 Julian Brown <julian@codesourcery.com>
3548 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3549 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3550 unsigned char/unsigned short.
3551 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3553 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3556 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3558 2013-04-04 Meador Inge <meadori@codesourcery.com>
3560 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3561 computing the location of the link register.
3562 (aeabi_uldivmod): Ditto.
3564 2013-03-27 Kai Tietz <ktietz@redhat.com>
3566 * config.host: Add support for cygwin x64 target.
3567 * configure: Regenerated.
3569 2013-03-26 Walter Lee <walt@tilera.com>
3571 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3572 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3574 2013-03-25 Kai Tietz <ktietz@redhat.com>
3576 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3578 2013-03-20 Robert Mason <rbmj@verizon.net>
3580 * config/vxlib-tls.c (__gthread_get_tsd_data,)
3581 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3582 (__gthread_leave_tsd_dtor_context): Add prototypes.
3583 (tls_delete_hook): Update.
3585 2013-03-20 Catherine Moore <clm@codesourcery.com>
3586 Joseph Myers <joseph@codesourcery.com>
3587 Chao-ying Fu <fu@mips.com>
3589 * config/mips/mips16.S: Don't build for microMIPS.
3590 * config/mips/linux-unwind.h: Handle microMIPS frame.
3591 * config/mips/crtn.S (fini, init): New labels.
3593 2013-03-14 Jakub Jelinek <jakub@redhat.com>
3595 PR tree-optimization/53265
3596 * unwind-dw2.c (execute_cfa_program): Avoid
3597 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3598 on targets with DWARF_FRAME_REGISTERS < 32.
3600 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
3603 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3604 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3606 2013-03-07 Sriraman Tallam <tmsriram@google.com>
3608 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3609 sandybridge processors.
3611 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
3614 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3617 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3619 * config/microblaze/crti.S: Setup stack protection at entry
3621 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
3623 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3624 (__rotldi3): Shift bytewise if applicable.
3626 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
3628 * config/aarch64/sync-cache.c
3629 (__aarch64_sync_cache_range): Silence warnings.
3631 2013-02-25 Catherine Moore <clm@codesourcery.com>
3634 2013-02-24 Catherine Moore <clm@codesourcery.com>
3635 Joseph Myers <joseph@codesourcery.com>
3636 Chao-ying Fu <fu@mips.com>
3638 * config/mips/mips16.S: Don't build for microMIPS.
3639 * config/mips/linux-unwind.h: Handle microMIPS frame.
3640 * config/mips/crtn.S (fini, init): New labels.
3642 2013-02-24 Catherine Moore <clm@codesourcery.com>
3643 Joseph Myers <joseph@codesourcery.com>
3644 Chao-ying Fu <fu@mips.com>
3646 * config/mips/mips16.S: Don't build for microMIPS.
3647 * config/mips/linux-unwind.h: Handle microMIPS frame.
3648 * config/mips/crtn.S (fini, init): New labels.
3650 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3651 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
3654 2013-02-16 Alan Modra <amodra@gmail.com>
3657 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
3658 (ppc_fallback_frame_state): Always set up save locations for fp
3659 and altivec. Don't bother with non-callee-saved regs, r0-r13
3660 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
3662 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
3665 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
3667 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
3668 _ssmulha3, _usmulusa3, _ssmulsa3.
3669 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
3670 (__muldi3): XCALL __muldi3_6 instead of rcall.
3671 (__umulsidi3, __mulsidi3): New functions.
3672 (do_prologue_saves, do_epilogue_restores): New .macros.
3673 (__divdi3_moddi3): Use them.
3674 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
3675 (__usmulusa3, __ssmulsa3): New functions.
3677 2013-02-11 Iain Sandoe <iain@codesourcery.com>
3678 Jack Howarth <howarth@bromo.med.uc.edu>
3679 Patrick Marlier <patrick.marlier@gmail.com>
3682 * config/darwin-crt-tm.c: Remove dummy functions hack.
3684 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
3687 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
3688 * config/avr/lib2-object.mk: New iterator to build objects from it.
3689 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
3691 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
3692 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
3693 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
3694 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
3695 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
3696 * config/avr/lib1funcs-fixed.S: Implement them.
3698 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
3700 Update copyright years.
3702 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
3705 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
3706 Add crtcxa to extra_parts.
3707 * config/rs6000/exit.h: New file.
3708 * config/rs6000/cxa_atexit.c: New file.
3709 * config/rs6000/cxa_finalize.c: New file.
3710 * config/rs6000/crtcxa.c: New file.
3711 * config/rs6000/t-aix-cxa: New file.
3712 * config/rs6000/libgcc-aix-cxa.ver: New file.
3714 2013-01-31 Nick Clifton <nickc@redhat.com>
3716 * config/v850/lib1funcs.S: Add support for e3v5 architecture
3719 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
3722 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
3723 _mulQQ, _mulHQ, _mulHA, _mulSA,
3724 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
3725 _divQQ, _divHQ, _divHA, _divSA,
3726 _divUQQ, _divUHQ, _divUHA, _divUSA.
3728 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
3730 * config.host(microblaze*-linux*): tmake_file: Remove
3731 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
3732 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
3733 to exclude functions from being built with libgcc.c and use
3734 the microblaze assembly.
3736 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3738 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
3741 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
3743 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
3744 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
3745 __UINTPTR_TYPE__; also cast 'base' to the same type before the
3746 alignment operation.
3748 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
3750 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
3751 loop start address for cache clearing.
3753 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3755 * config/avr/lib1funcs.S: Remove trailing blanks.
3756 * config/avr/lib1funcs-fixed.S: Ditto.
3758 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3760 * config/avr/avr-lib.h: Add GPL copyright notice.
3762 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3764 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
3765 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
3766 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
3767 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
3769 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
3771 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
3772 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
3774 2013-01-04 Nick Clifton <nickc@redhat.com>
3776 * config/v850/lib1funcs.S: Only provide CALLT support functions if
3777 the CALLT instruction is supported.
3779 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
3781 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
3782 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
3784 2012-12-13 John Tytgat <John@bass-software.com>
3786 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
3789 2012-12-12 Jakub Jelinek <jakub@redhat.com>
3792 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
3793 undefined signed overflows.
3795 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
3798 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
3800 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
3802 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
3803 (FP_TRAPPING_EXCEPTIONS): Define.
3804 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
3805 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
3807 2012-12-04 Richard Henderson <rth@redhat.com>
3810 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
3812 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3814 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
3815 (FP_EX_SHIFT): Define.
3816 (FP_TRAPPING_EXCEPTIONS): Define.
3818 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3820 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
3821 (FP_ROUNDMODE): Use FP_RND_MASK.
3822 * config/aarch64/sfp-exceptions.c: New.
3823 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
3824 Use __sfp_handle_exceptions.
3826 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
3828 * config.host: (arm*-*-freebsd*): Remove.
3829 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
3830 (arm*-*-elf*): Remove.
3831 (arm*-*-wince-pe*): Remove.
3832 * arm/unwind-arm.c (struct fpa_reg): Delete.
3833 (struct fpa_regs): Delete.
3834 (phase1_vrs): Remove fpa element.
3835 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
3836 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
3837 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
3838 * ieee754-sf.S (floatundisf): Remove FPA support.
3839 (floatdisf): Likewise.
3840 * ieee75f-df.S (floatundidf): Likewise.
3841 (floatdidf): Likewise.
3843 2012-11-29 Kai Tietz <ktietz@redhat.com>
3846 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
3847 * unwind-generic.h: Likewise.
3848 * unwind-seh.c: Likewise.
3850 2012-11-28 Richard Henderson <rth@redhat.com>
3853 * emutls.c (__emutls_get_address): Avoid race condition between
3854 obj->loc.offset read and emutls_key initialization.
3856 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
3858 Adjust decimal point of signed accum mode to GCC default.
3861 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
3863 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
3864 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
3865 (__mulha3, __mulsa3)
3866 (__divqq3, __divha3, __divsa3): Adjust to new position of
3867 decimal point of signed accum types.
3869 (__mulusa3_round): New function.
3870 (__mulusa3): Use it.
3871 (__divqq_helper): New function.
3872 (__udivuqq3): Use it.
3874 2012-11-20 Jakub Jelinek <jakub@redhat.com>
3877 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
3879 2012-11-18 Teresa Johnson <tejohnson@google.com>
3882 * libgcov.c (gcov_exit): Remove merged program summary
3883 comparison unless !GCOV_LOCKED.
3885 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
3887 * soft-fp: Updated from glibc upstream.
3889 2012-11-06 Ian Lance Taylor <iant@google.com>
3891 * generic-morestack.c (__generic_morestack): Align the returned
3892 stack pointer to a 32 byte boundary.
3893 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
3894 increment the return address until we have decided that we don't
3895 have a varargs function.
3896 (__morestack) [32-bit]: Align stack correctly when calling C
3898 (__morestack) [64-bit]: Likewise.
3900 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
3902 * configure: Regenerate.
3904 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
3907 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
3908 * config/i386/sfp-machine.h: Guard exception handling
3909 code with _SOFT_FLOAT.
3910 * config/i386/32/sfp-machine.h: Guard rounding handling
3911 code with _SOFT_FLOAT.
3912 * config/i386/64/sfp-machine.h: Ditto.
3914 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
3916 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
3919 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
3921 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
3922 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
3923 when appropriate. Correct structure element types.
3924 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
3925 -minline-all-stringops from compile flags.
3927 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
3929 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
3931 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
3933 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
3935 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3937 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
3940 2012-10-23 Ian Bolton <ian.bolton@arm.com>
3941 Jim MacArthur <jim.macarthur@arm.com>
3942 Marcus Shawcroft <marcus.shawcroft@arm.com>
3943 Nigel Stephens <nigel.stephens@arm.com>
3944 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3945 Richard Earnshaw <rearnsha@arm.com>
3946 Sofiane Naci <sofiane.naci@arm.com>
3947 Stephen Thomas <stephen.thomas@arm.com>
3948 Tejas Belagod <tejas.belagod@arm.com>
3949 Yufeng Zhang <yufeng.zhang@arm.com>
3951 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
3952 * config/aarch64/crti.S: New file.
3953 * config/aarch64/crtn.S: New file.
3954 * config/aarch64/linux-unwind.h: New file.
3955 * config/aarch64/sfp-machine.h: New file.
3956 * config/aarch64/sync-cache.c: New file.
3957 * config/aarch64/t-aarch64: New file.
3958 * config/aarch64/t-softfp: New file.
3960 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
3962 * config/mmix/crti.S: Mark program and data addresses using PRELD.
3963 Remove typo'd and unnecessary alignment-LOC for .data. Remove
3964 no-longer-needed LDBU insns.
3966 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
3969 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
3970 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
3972 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
3974 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
3976 2012-10-15 Matthias Klose <doko@ubuntu.com>
3978 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
3980 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
3982 * configure: Regenerate.
3983 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
3985 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
3987 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3988 instructions for 64bit targets only.
3990 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
3992 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3993 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
3994 * config/i386/32/sfp-machine.h: ... here.
3995 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
3996 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
3999 2012-10-07 Matthias Klose <doko@ubuntu.com>
4001 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4003 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4005 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4007 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4008 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4009 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4012 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4015 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4016 Fix parameter names.
4018 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4021 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4022 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4023 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4025 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4028 * config/sh/linux-atomic.S: Delete.
4029 * config/sh/linux-atomic.c: New.
4030 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4031 linux-atomic.c. Add cflags to disable warnings.
4033 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4036 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4038 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4039 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4040 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4041 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4042 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4044 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4046 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4048 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4049 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4051 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4053 * config.host (hppa-*-openbsd*): New target.
4054 * config/pa/t-openbsd: New file.
4056 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4059 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4060 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4061 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4062 (__divsa3): Use __negsi2 to negate r_quoL.
4063 * config/avr/lib1funcs.S (FALIAS): New macro.
4064 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4065 (__negsi2): ...this new function.
4066 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4067 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4068 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4069 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4070 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4071 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4073 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4076 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4077 (lshrsi3): Reimplement as lshrsi3_r0.
4079 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4082 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4085 2012-09-07 Teresa Johnson <tejohnson@google.com>
4087 PR gcov-profile/54487
4088 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4091 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4094 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4095 not configured --with-avrlibc=no.
4096 * config/avr/t-avrlibc: New file.
4097 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4098 (DPBIT_FUNCS): Ditto.
4099 (TPBIT_FUNCS): Ditto.
4101 2012-09-04 Teresa Johnson <tejohnson@google.com>
4103 * libgcov.c (struct gcov_summary_buffer): New structure.
4104 (gcov_histogram_insert): New function.
4105 (gcov_compute_histogram): Ditto.
4106 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4107 histograms during summary merging.
4109 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4111 * config.host (x86_64-*-openbsd*): New target.
4113 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4115 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4118 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4121 * config/avr/t-avr (conv_X): Rename to func_X.
4123 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4126 * config/avr/lib1funcs-fixed.S: New file.
4127 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4128 after they are used.
4129 (neg2, neg4): New macros.
4130 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4131 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4132 (__umulhisi3): Speed up MUL variant if there is enough flash.
4133 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4135 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4136 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4137 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4138 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4139 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4140 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4141 (LIB2FUNCS_EXCLUDE): Add supported functions.
4143 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4145 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4146 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4148 * fixed-obj.mk: Only expand dependency if $o is not in
4151 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4153 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4155 2012-08-22 Joseph Myers <joseph@codesourcery.com>
4157 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4158 depend on --enable-shared.
4159 ($(lib1asmfuncs-o)): Use %.vis files independent of
4161 * static-object.mk ($(base)$(objext), $(base).vis)
4162 ($(base)_s$(objext)): Use same rules for visibility handling as in
4165 2012-08-21 Ian Lance Taylor <iant@google.com>
4167 * config/i386/morestack.S (__morestack_non_split): Increase amount
4168 of space allocated for non-split code stack.
4170 2012-08-19 Joseph Myers <joseph@codesourcery.com>
4172 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4173 even if inhibit_libc.
4175 2012-08-17 Julian Brown <julian@codesourcery.com>
4177 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4178 -fexceptions -fnon-call-exceptions if not defined.
4179 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4180 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4182 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4184 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4187 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
4189 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4190 rs6000/t-slibgcc-aix.
4192 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4194 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4196 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4198 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4200 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4203 * Makefile.in (version): Replace top_srcdir with srcdir.
4205 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4207 * Makefile.in (version): set to BASE-VER file from gcc directory.
4209 2012-08-01 Nick Clifton <nickc@redhat.com>
4211 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4212 Implements __clrsb for an HImode argument.
4214 2012-07-31 Nick Clifton <nickc@redhat.com>
4216 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4217 Implements __clrsb for an HImode argument.
4218 * config/stormy16/clrsbhi2.c: New file:
4219 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4221 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4223 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4225 2012-07-19 Tristan Gingold <gingold@adacore.com>
4226 Richard Henderson <rth@redhat.com>
4228 * unwind-seh.c: New file.
4229 * unwind-generic.h: Include windows.h for SEH.
4230 (_Unwind_Exception): Use 6 private fields for SEH.
4231 (_GCC_specific_handler): Declare.
4232 * unwind-c.c (__gcc_personality_seh0): New function.
4234 * config/i386/libgcc-cygming.ver: New file.
4235 * config/i386/t-seh-eh: New file.
4236 * config.host (x86_64-*-mingw*): Default to seh.
4238 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4240 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4242 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
4244 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4245 __builtin_expect when checking for exceptions.
4246 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4248 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4250 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4251 function declaration.
4252 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4254 * config/ia64/sfp-exceptions.c: New.
4255 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4257 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4259 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4260 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4261 * config/i386/64/sfp-machine: ... (delete here) ...
4262 * config/i386/sfp-machine.h: ... to here.
4263 (FP_EX_MASK): Remove.
4265 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4267 2012-06-11 Sriraman Tallam <tmsriram@google.com>
4269 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4270 * config/i386/libgcc-sol2.ver: Ditto.
4271 * config/i386/libgcc-glibc.ver: Ditto.
4273 2012-06-11 Roland McGrath <mcgrathr@google.com>
4275 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4276 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4279 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
4281 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4282 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4283 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4284 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4285 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4286 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4287 * config/i386/64/sfp-machine: ... (delete here) ...
4288 * config/i386/sfp-machine.h: ... to here.
4290 (__sfp_handle_exceptions): New function declaration.
4291 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4292 * config/i386/sfp-exceptions.c: New.
4293 * config/i386/t-softfp: New.
4294 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4295 i386/t-softfp to tmake_file.
4297 2012-06-03 David S. Miller <davem@davemloft.net>
4299 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4302 2012-05-31 David S. Miller <davem@davemloft.net>
4304 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4305 multiply and divide instructions on 32-bit when V9.
4306 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4308 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4310 * config/arm/ieee754-df.S: Fix typos.
4311 * config/arm/ieee754-sf.S: Fix typos.
4312 * config/c6x/libunwind.S: Fix typos.
4313 * config/epiphany/udivsi3-float.c: Fix typos.
4314 * config/microblaze/muldi3_hard.S: Fix typos.
4315 * config/picochip/adddi3.S: Fix typos.
4316 * config/picochip/ashlsi3.S: Fix typos.
4317 * config/picochip/ashrsi3.S: Fix typos.
4318 * config/picochip/clzsi2.S: Fix typos.
4319 * config/picochip/cmpsi2.S: Fix typos.
4320 * config/picochip/divmod15.S: Fix typos.
4321 * config/picochip/divmodhi4.S: Fix typos.
4322 * config/picochip/divmodsi4.S: Fix typos.
4323 * config/picochip/longjmp.S: Fix typos.
4324 * config/picochip/lshrsi3.S: Fix typos.
4325 * config/picochip/parityhi2.S: Fix typos.
4326 * config/picochip/popcounthi2.S: Fix typos.
4327 * config/picochip/setjmp.S: Fix typos.
4328 * config/picochip/subdi3.S: Fix typos.
4329 * config/picochip/ucmpsi2.S: Fix typos.
4330 * config/picochip/udivmodhi4.S: Fix typos.
4331 * config/picochip/udivmodsi4.S: Fix typos.
4332 * config/spu/divv2df3.c: Fix typos.
4333 * config/spu/mfc_multi_tag_release.c: Fix typos.
4334 * config/spu/mfc_tag_release.c: Fix typos.
4335 * configure.ac: Fix typos.
4336 * configure: Regenerate.
4338 2012-05-25 Ian Lance Taylor <iant@google.com>
4340 * config/i386/morestack.S (__morestack_non_split): Check whether
4341 caller is varargs and needs %bp to hold the stack frame on return.
4343 2012-05-25 Olivier Hainque <hainque@adacore.com>
4345 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4346 sequence in the non pic case on VxWorks.
4348 2012-05-24 Olivier Hainque <hainque@adacore.com>
4350 * Makefile.in: Move dependency on install-unwind_h from
4351 "install-leaf" to "install".
4353 2012-05-24 Olivier Hainque <hainque@adacore.com>
4355 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4356 Use a separate command for stamp removals.
4358 2012-05-21 Andrew Pinski <apinski@cavium.com>
4361 * configure.ac: Define the default includes to being none.
4362 * configure: Regenerate.
4364 2012-05-16 Olivier Hainque <hainque@adacore.com>
4366 * Makefile.in (install-unwind_h): Rename into ...
4367 (install-unwind_h-forbuild): New target.
4368 (all): Use it instead of the former install-unwind_h.
4369 (install-unwind_h): Reinstate, copy to user install destination
4370 for include files, not to the internal gcc object directory one.
4371 (install-leaf): Depend on it.
4373 2012-05-15 Olivier Hainque <hainque@adacore.com>
4375 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4376 register numbers. LR_REGNO replaces R_LR.
4377 (ucontext_for): New, helper for ...
4378 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4380 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4382 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4384 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4385 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4386 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4388 (i[34567]86-*-*, x86_64-*-*): ... here.
4390 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4391 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4393 * config/i386/i386-cpuinfo.c: Rename to ...
4394 * config/i386/cpuinfo.c: ... this.
4395 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4397 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4398 (libgcc_cv_init_priority): New test.
4399 * configure: Regenerate.
4400 * config.in: New file.
4401 * Makefile.in (clean): Rename config.h to auto-target.h.
4402 (config.h): Likewise.
4403 (stamp-h): Likewise.
4405 * config/i386/cpuinfo.c (auto-target.h): Include.
4406 (CONSTRUCTOR_PRIORITY): Define.
4407 (__cpu_indicator_init): Use it.
4409 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
4411 * longlong.h: Use a URL instead of an FSF postal address.
4412 Replace spaces with tab.
4414 2012-05-08 Teresa Johnson <tejohnson@google.com>
4416 * libgcov.c (gcov_clear, __gcov_reset): New functions.
4417 (__gcov_dump): Ditto.
4418 (gcov_dump_complete): New global variable.
4419 (gcov_exit): Export hidden to enable use in L_gcov_dump.
4420 (__gcov_flush): Outline functionality now in gcov_clear.
4421 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4423 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
4425 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4426 (mips*-*-linux*): Include mips/t-tpbit when long double is
4429 2012-04-25 Sriraman Tallam <tmsriram@google.com>
4431 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4432 (get_available_features): New argument. Check for AVX2.
4433 (__cpu_indicator_init): Modify call to get_available_features.
4435 2012-04-25 Alan Modra <amodra@gmail.com>
4437 * config/rs6000/crtsavevr.S: New file.
4438 * config/rs6000/crtrestvr.S: New file.
4439 * config/rs6000/t-savresfgpr: Build the above.
4440 * config/rs6000/t-netbsd: Likewise.
4442 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4444 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4446 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4448 * libgcc/config/i386/i386-cpuinfo.c: New file.
4449 * libgcc/config/i386/t-cpuinfo: New file.
4450 * libgcc/config.host: Include t-cpuinfo.
4451 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4453 2012-04-24 Chao-ying Fu <fu@mips.com>
4455 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4457 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
4459 struct siginfo vs. siginfo_t
4461 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4462 siginfo_t instead of struct siginfo.
4463 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4464 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4465 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4466 (ia64_handle_unwabi): Likewise.
4467 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4468 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4469 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4470 (sh_fallback_frame_state): Likewise.
4471 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4472 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4474 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
4476 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4479 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
4481 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4482 if it hasn't been previously saved.
4484 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
4486 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4489 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
4492 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4493 instead of __AVR_HAVE_8BIT_SP__.
4495 2012-03-26 Tristan Gingold <gingold@adacore.com>
4497 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4498 (unw_table_entry): Use unw_word instead of unsigned long.
4499 (_Unwind_FindTableEntry): Likewise.
4500 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4501 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4502 (_Unwind_FindTableEntry): Likewise.
4503 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4504 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4505 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4506 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4507 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4508 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4509 (uw_init_context_1, uw_install_context): Likewise.
4510 (unw_word): Move to unwind-ia64.h
4512 2012-03-26 Tristan Gingold <gingold@adacore.com>
4514 * config/vms/vms-ucrt0.c: Update copyright years.
4516 (___gcc_main_flags): Declare.
4517 (__main): Check flags to remap argv and exit code.
4518 * config.host (*-*-*vms*): Adjust extra_parts.
4519 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4522 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
4524 * arm/lib1funcs.asm (ctzsi2): New function.
4525 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4526 * arm/t-linux (LIB1ASMFUNCS): Likewise.
4527 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4528 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4529 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4530 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4532 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
4534 * config.host: Add bits to support powerpc64-*-freebsd*.
4535 * config/rs6000/freebsd-unwind.h: New file.
4536 * config/rs6000/t-freebsd64: New file.
4538 2012-03-20 Richard Guenther <rguenther@suse.de>
4540 PR gcov-profile/52627
4541 * libgcov.c (init_mx): Fix mutex name.
4543 2012-03-16 Tristan Gingold <gingold@adacore.com>
4545 * config/ia64/vms-unwind.h: Remove ulong (and replace
4546 it by unw_reg where used). Define unw_reg with __int64.
4548 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4550 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4552 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4554 (sparc_is_sighandler): Likewise.
4556 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
4558 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4561 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4563 * config/arm/crtn.S: Fix typo.
4565 2012-03-13 Richard Guenther <rguenther@suse.de>
4567 * libgcov.c: Remove stdio.h include and NULL un-define.
4569 2012-03-13 Richard Guenther <rguenther@suse.de>
4572 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4574 2012-03-13 Richard Guenther <rguenther@suse.de>
4576 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4578 2012-03-13 Richard Guenther <rguenther@suse.de>
4580 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4581 and __gthread_mutex_init_function definitions.
4583 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4585 * config.host (mips*-*-openbsd*): Remove.
4587 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4589 * config.host: Remove alpha*-dec-osf5.1* handling.
4590 * config/alpha/gthr-posix.c: Remove.
4591 * config/alpha/libgcc-osf5.ver: Remove.
4592 * config/alpha/osf5-unwind.h: Remove.
4593 * config/alpha/t-osf-pthread: Remove.
4594 * config/alpha/t-slibgcc-osf: Remove.
4595 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4596 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4597 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4598 * mkmap-flat.awk: Remove osf_export handling.
4600 2012-03-12 Richard Guenther <rguenther@suse.de>
4602 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4603 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4604 (__gthread_mutex_init_function): New function.
4605 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4608 * libgcov.c: Include gthr.h.
4609 (__gcov_flush_mx): New global variable.
4610 (init_mx, init_mx_once): New functions.
4611 (__gcov_flush): Protect self with a mutex.
4612 (__gcov_fork): Re-initialize mutex after forking.
4613 * unwind-dw2-fde.c: Change condition under which to use
4614 __GTHREAD_MUTEX_INIT_FUNCTION.
4616 2012-03-12 Tristan Gingold <gingold@adacore.com>
4618 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4619 * config/ia64/t-vms: Likewise.
4621 2012-03-11 Michael Hope <michael.hope@linaro.org>
4623 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4626 2012-03-07 Walter Lee <walt@tilera.com>
4628 * config/tilepro/atomic.c: Rename "atomic_" prefix to
4630 (atomic_xor): Rename and move definition to
4631 config/tilepro/atomic.h.
4632 (atomic_nand): Ditto.
4633 * config/tilepro/atomic.h: Rename "atomic_" prefix to
4635 (arch_atomic_xor): Move from config/tilepro/atomic.c.
4636 (arch_atomic_nand): Ditto.
4638 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4641 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
4643 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4646 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
4649 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4653 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
4654 if RAMPZ affects reading from RAM.
4655 (__tablejump_elpm__): Ditto.
4657 (__movmemx_hi): Ditto.
4658 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
4659 (__do_global_dtors): Ditto.
4660 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
4661 (__movmemx_hi): Ditto.
4663 2012-03-05 Richard Henderson <rth@redhat.com>
4665 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
4666 [ARM] (count_trailing_zeros): Use the builtin.
4668 2012-03-01 Kai Tietz <ktietz@redhat.com>
4670 * soft-fp: Imported from glibc upstream.
4672 2012-02-28 Kai Tietz <ktietz@redhat.com>
4674 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
4675 for mingw-targets as attribute gcc_struct.
4677 2012-02-28 Ian Lance Taylor <iant@google.com>
4679 * generic-morestack.c (__splitstack_releasecontext): Correct call
4680 to __morestack_release_segments.
4682 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
4685 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
4686 for __linux__ when removing signals from __morestack_fullmask.
4688 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
4691 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
4693 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4695 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
4696 instead of HAVE_INITFINI_ARRAY.
4697 * config/ia64/crtend.S: Likewise.
4699 2012-02-20 Kai Tietz <ktietz@redhat.com>
4702 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
4704 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
4705 to w32-unwind.h header.
4707 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4709 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
4710 (mips*-*-linux*): Remove t-slibgcc-libgcc.
4711 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
4712 * config/mips/mips16.S (__mips16_rdhwr): Delete.
4714 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4716 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
4718 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4721 * config/darwin-crt-tm.c: Correct typo.
4723 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4724 Patrick Marlier <patrick.marlier@gmail.com>
4727 * config/darwin-crt-tm.c: Generate dummy functions.
4729 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4730 Patrick Marlier <patrick.marlier@gmail.com>
4733 * config/darwin-crt-tm.c (getTMCloneTable): New function.
4734 (__doTMRegistrations): Call it.
4735 (__doTMdeRegistrations): Likewise.
4737 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
4738 Anatoly Sokolov <aesok@post.ru>
4739 Eric Weddington <eric.weddington@atmel.com>
4742 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
4743 (__epilogue_restores__): Ditto.
4745 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
4749 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
4750 Solaris 11 and slightly reformat.
4751 (sparc_is_sighandler): Likewise.
4753 2012-02-14 Walter Lee <walt@tilera.com>
4755 * config.host: Handle tilegx and tilepro.
4756 * config/tilegx/sfp-machine.h: New file.
4757 * config/tilegx/sfp-machine32.h: New file.
4758 * config/tilegx/sfp-machine64.h: New file.
4759 * config/tilegx/t-crtstuff: New file.
4760 * config/tilegx/t-softfp: New file.
4761 * config/tilegx/t-tilegx: New file.
4762 * config/tilepro/atomic.c: New file.
4763 * config/tilepro/atomic.h: New file.
4764 * config/tilepro/linux-unwind.h: New file.
4765 * config/tilepro/sfp-machine.h: New file.
4766 * config/tilepro/softdivide.c: New file.
4767 * config/tilepro/softmpy.S: New file.
4768 * config/tilepro/t-crtstuff: New file.
4769 * config/tilepro/t-tilepro: New file.
4771 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
4775 * gthr-posix.h: Allow static initializer macros to be disabled.
4776 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
4778 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
4780 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
4781 Add t-slibgcc-libgcc to tmake_file.
4782 * config/mips/libgcc-mips16.ver: Revert previous patch.
4783 * config/mips/mips16.S (__mips16_rdhwr): Hide.
4785 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
4786 Jayant R Sonar <jayant.sonar@kpitcummins.com>
4788 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
4789 * config/cr16/crti.S: New file.
4790 * config/cr16/crtlibid.S: New file.
4791 * config/cr16/crtn.S: New file.
4792 * config/cr16/lib1funcs.S: New file.
4793 * config/cr16/t-cr16: New file.
4794 * config/cr16/t-crtlibid: New file.
4795 * config/cr16/unwind-dw2.h: New file.
4796 * config/cr16/unwind-cr16.c: New file.
4797 * config/cr16/divmodhi3.c: New file.
4799 2012-01-25 Alan Modra <amodra@gmail.com>
4801 * config/rs6000/t-linux64: Delete. Move..
4802 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
4803 * config/rs6000/t-linux: ..and libgcc flags to here.
4805 2012-01-22 Douglas B Rupp <rupp@gnat.com>
4807 * config.host (i[34567]86-*-interix3*):
4808 Change triplet to i[34567]86-*-interix[3-9]*.
4809 * configure: Regenerate.
4811 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
4812 Richard Sandiford <rdsandiford@googlemail.com>
4814 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
4815 * config/mips/mips16.S (__mips16_rdhwr): New function.
4816 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
4818 2012-01-11 Nathan Sidwell <nathan@acm.org>
4820 * libgcov.c (__gcov_init): Ignore objects with no functions.
4822 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
4825 Extend __pgmx semantics to linearize memory.
4826 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
4827 * config/avr/lib1funcs.S (__xload_1): New function.
4828 (__movmemx_qi, __movmemx_hi): New functions.
4829 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
4832 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4834 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
4835 purported sigacthandler address isn't null before dereferencing it.
4836 (sparc_is_sighandler): Likewise.
4838 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4841 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
4842 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
4843 (sparc_is_sighandler): Likewise.
4844 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
4846 2012-01-06 Tristan Gingold <gingold@adacore.com>
4848 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
4849 compatibility thunks...
4850 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
4851 (crtbeginS.o, crtendS.o): ... and these to ...
4852 * config/ia64/t-ia64-elf: ... this new file.
4853 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
4854 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
4856 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4858 * configure: Regenerate.
4859 * config/s390/t-crtstuff: Remove -fPIC.
4861 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4864 * enable-execute-stack-mprotect.c (getpagesize): Do not define
4867 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
4870 * config/avr/lib1funcs.S: Remove FIXME comments.
4871 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
4873 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
4875 Implement light-weight DImode support.
4876 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
4877 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
4878 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
4879 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
4881 2011-12-30 Nathan Sidwell <nathan@acm.org>
4883 * libgcov.c (gcov_crc32): Remove global var.
4884 (free_fn_data): New function.
4885 (buffer_fn_data): Pass in filename, more robust error recovery.
4886 (crc32_unsigned): New function.
4887 (gcov_exit): More robust detection of new program. More robust
4889 (__gcov_init): Do not update program's crc here.
4891 2011-12-21 Tristan Gingold <gingold@adacore.com>
4893 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
4895 2011-12-21 Ian Lance Taylor <iant@google.com>
4897 * config/i386/morestack.S: Simplify CFI opcodes throughout.
4899 2011-12-20 Ian Lance Taylor <iant@google.com>
4901 * config/i386/morestack.S (__morestack_non_split): If there is
4902 enough stack space already, don't split. Ask for more stack space
4905 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
4907 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
4909 (_Unwind_DebugHook): New function.
4910 (uw_restore_core_regs): New define.
4911 (unwind_phase2): Use uw_restore_core_regs instead of
4913 (unwind_phase2_forced): Likewise.
4914 (__gnu_Unwind_Resume): Likewise.
4916 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
4918 * config/alpha/linux-unwind.h: Update copyright years.
4919 (MD_FROB_UPDATE_CONTEXT): New define.
4920 (alpha_frob_update_context): New function.
4922 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
4924 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
4925 tmake_file rather replacing it.
4927 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
4929 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
4930 function is not used for PPC64.
4931 (save_world): Amend comments. Update the VRsave mask to reflect the
4933 (rest_world): Update comments, do not clobber r10, do not use r8.
4934 (eh_rest_world_r10): Amend comments, do not use r8.
4935 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
4936 no longer used, move restore of CR and target address to the end of
4939 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
4941 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
4942 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
4944 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
4947 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
4948 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
4950 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
4952 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
4954 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
4957 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
4958 * config/avr/lib1funcs.S (__muldi3): New function.
4960 2011-12-06 Andrew Pinski <apinski@cavium.com>
4962 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
4964 (__frame_dummy_init_array_entry): Likewise.
4966 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
4968 Forward-port from gcc-4_6-branch r181936 2011-12-02.
4972 * config/avr/lib1funcs.S (__prologue_saves__,
4973 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
4974 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
4976 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
4978 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
4980 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4983 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
4984 (_ITM_deregisterTMCloneTable): Likewise.
4985 (__register_frame_info): Fix unused warning.
4986 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
4987 pthread_default_stacksize_np): Likewise.
4988 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
4990 2011-11-29 DJ Delorie <dj@redhat.com>
4992 * config.host (rl78-*-elf): New case.
4993 * config/rl78: New directory for the Renesas RL78.
4995 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
4997 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5000 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5003 * config/rs6000/t-savresfgpr: New file.
5004 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5005 $(srcdir)/config/rs6000/eabi.S.
5006 * config/rs6000/t-ppccomm-ldbl: Remove.
5007 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5009 (powerpc-*-eabispe*): Likewise.
5010 (powerpc-*-eabi*): Likewise.
5011 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5012 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5013 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5014 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5016 (powerpc-*-eabisim*): Likewise.
5017 (powerpc-*-elf*): Likewise.
5018 (powerpc-*-eabialtivec*): Likewise.
5019 (powerpc-xilinx-eabi*): Likewise.
5020 (powerpc-*-rtems*): Likewise.
5021 (powerpcle-*-elf*): Likewise.
5022 (powerpcle-*-eabisim*): Likewise.
5023 (powerpcle-*-eabi*): Likewise.
5025 2011-11-27 Ian Lance Taylor <iant@google.com>
5027 * generic-morestack.c (__splitstack_find): Check for NULL old
5029 (__splitstack_resetcontext): New function.
5030 (__splitstack_releasecontext): New function.
5031 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5033 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5035 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5037 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5039 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5041 2011-11-26 Richard Henderson <rth@redhat.com>
5043 * config/m68k/linux-atomic.c: New file.
5044 * config/m68k/t-linux: New file.
5045 * config.host (m68k-uclinux, m68k-linux): Use it.
5047 2011-11-26 Richard Henderson <rth@redhat.com>
5049 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5050 (__TMC_END__): Only declare if hidden is available; in the definition,
5051 if hidden is unavailable add a null record.
5052 (deregister_tm_clones, register_tm_clones): New.
5053 (__do_global_dtors_aux, frame_dummy): Use them.
5054 (__do_global_dtors, __do_global_ctors_1): Likewise.
5056 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5058 * config/darwin-crt-tm.c: New file.
5059 * config.host (darwin): Build crttms.o crttme.o to provide
5060 startup and shutdown for tm clones.
5061 * config/t-darwin (crttms.o): New build rule.
5062 (crttme.o): Likewise.
5064 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5066 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5069 2011-11-21 Richard Henderson <rth@redhat.com>
5071 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5072 (__TMC_LIST__, __TMC_END__): New.
5073 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5074 (__do_global_dtors): Likewise.
5075 (frame_dummy): Call _ITM_registerTMCloneTable.
5076 (__do_global_ctors_1): Likewise.
5078 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5080 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5081 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5082 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5083 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5084 * config/i386/t-darwin64: Remove.
5085 * config/sh/t-netbsd (LIB2ADD): Remove.
5087 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5090 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5091 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5092 * config/avr/lib1funcs.S (wmov): New assembler macro.
5093 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5094 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5095 (__udivmod64): New function.
5096 (__negdi2): New function.
5098 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5100 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5101 *-*-freebsd*aout*): Remove.
5103 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5105 * static-object.mk (c_flags-$o): Save c_flags.
5106 ($(base)$(objext)): Use it.
5108 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5110 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5112 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5115 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5116 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5119 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5121 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5123 (aeabi_uidivmod): Likewise.
5124 (umodsi3): Likewise.
5126 (aeabi_idivmod): Likewise.
5129 2011-11-16 Tristan Gingold <gingold@adacore.com>
5131 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5133 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5136 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5137 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5139 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5141 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5143 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5144 * config/pa/t-stublib64: Delete.
5146 2011-11-12 Richard Henderson <rth@redhat.com>
5148 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5149 cast the pointer argument to _Unwind_SetGRPtr.
5151 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5153 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5155 2011-11-09 Ian Lance Taylor <iant@google.com>
5157 * generic-morestack.c: Include <string.h>.
5158 (uintptr_type): Define.
5159 (struct initial_sp): Add dont_block_signals field. Reduce size of
5161 (allocate_segment): Set prev field to NULL. Don't set
5162 __morestack_current_segment or __morestack_segments.
5163 (__generic_morestack): Update current->prev and *pp after calling
5165 (__morestack_block_signals): Don't do anything if
5166 dont_block_signals is set.
5167 (__morestack_unblock_signals): Likewise.
5168 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5170 (__splitstack_block_signals): New function.
5171 (enum __splitstack_content_offsets): Define.
5172 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5173 (__splitstack_makecontext): New function.
5174 (__splitstack_block_signals_context): New function.
5175 (__splitstack_find_context): New function.
5176 * config/i386/morestack.S (__morestack_get_guard): New function.
5177 (__morestack_set_guard, __morestack_make_guard): New functions.
5178 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5180 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5182 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5183 (i[34567]86-*-mingw*): ... here.
5184 (x86_64-*-mingw*): ... here.
5186 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5188 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5190 2011-11-07 Nathan Sidwell <nathan@acm.org>
5192 * libgcov.c (struct gcov_fn_buffer): New struct.
5193 (buffer_fn_data): New helper.
5194 (gcov_exit): Rework for new gcov data structures.
5196 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
5199 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5201 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5203 * config.host (tmake_file): Correct comment.
5204 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5206 (bfin*-uclinux*): Likewise.
5207 (bfin*-linux-uclibc*): Likewise.
5208 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5210 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5212 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5213 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5214 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5215 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5216 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5217 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5218 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5219 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5220 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5221 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5222 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5223 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5224 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5226 * config/bfin/t-elf: Remove.
5227 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5229 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5231 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5232 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5233 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5234 (lm32-*-elf*): ... this.
5235 (lm32-*-rtems*): ... and this.
5237 (m32r-*-rtems*): Add to tmake_file.
5238 (moxie-*-rtems*): Likewise.
5239 (sparc-*-rtems*): Likewise.
5240 Remove t-rtems from tmake_file.
5241 (sparc64-*-rtems*): Likewise.
5242 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5245 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5248 * config/gthr-posix.h: Move ...
5249 * gthr-posix.h: ... here.
5250 * config/gthr-lynx.h: Reflect this.
5251 * config/gthr-vxworks.h: Likewise.
5252 * config/rs6000/gthr-aix.h: Likewise.
5253 * configure.ac (target_thread_file): Likewise.
5254 * configure: Regenerate.
5256 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5258 * config.host (arm*-*-rtemseabi*): New target.
5260 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5263 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5266 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5268 * config.host (epiphany-*-elf*): New configuration.
5269 * config/epiphany: New Directory.
5271 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5273 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5274 * config/avr/t-rtems: New.
5275 Filter out _exit from LIB1ASMFUNCS.
5277 2011-11-04 David S. Miller <davem@davemloft.net>
5279 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5280 * configure: Rebuild.
5282 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5284 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5287 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
5290 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5291 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5293 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5296 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5298 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5300 * config/c6x/t-elf (LIB2ADDEH): Set.
5301 * config/c6x/t-c6x-elf: Remove.
5303 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5305 * config/i386/sol2-ci.S: Rename to ...
5306 * config/i386/crti.S: ... this.
5307 * config/i386/sol2-cn.S: Rename to ...
5308 * config/i386/crtn.S: ... this.
5309 * config/sparc/sol2-ci.S: Rename to ...
5310 * config/sparc/crti.S: ... this.
5311 * config/sparc/sol2-cn.S: Rename to ...
5312 * config/sparc/crtn.S: ... this.
5313 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5314 (crti.o, crtn.o): Remove.
5316 2011-11-04 Tristan Gingold <gingold@adacore.com>
5318 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5320 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5322 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5324 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
5326 * config.host (crisv32-*-none, cris-*-none): Remove.
5327 (crisv32-*-elf): Append to tmake_file, don't just set it.
5328 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5330 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5332 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5333 (ecrtn$(objext)): Likewise.
5334 (ncrti$(objext)): Likewise.
5335 (ncrtn$(objext)): Likewise.
5337 2011-11-03 Andreas Schwab <schwab@redhat.com>
5339 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5341 2011-11-02 David S. Miller <davem@davemloft.net>
5343 * configure.ac: Set host_address on sparc too.
5344 * configure: Regenerate.
5345 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5346 based upon host_address.
5347 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5349 2011-11-02 Jason Merrill <jason@redhat.com>
5351 * config/rs6000/t-ppccomm: Add missing \.
5353 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5355 * gthr-single.h, gthr.h: New files.
5356 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5357 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5358 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5359 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5360 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5361 * configure.ac (thread_header): New variable.
5362 Set it depending on target_thread_file.
5363 (gthr-default.h): Link from $thread_header.
5364 * configure: Regenerate.
5365 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5367 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5369 * configure.ac (tm_file_): New variable.
5370 Determine from tm_file.
5371 (tm_file, tm_defines): Substitute.
5372 * configure: Regenerate.
5373 * mkheader.sh: New file.
5374 * Makefile.in (clean): Remove libgcc_tm.h.
5375 ($(objects)): Depend on libgcc_tm.h.
5376 (libgcc_tm_defines, libgcc_tm_file): New variables.
5377 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5378 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5379 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5380 ($(extra-parts)): Depend on libgcc_tm.h.
5381 * config.host (tm_defines, tm_file): New variable.
5382 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5383 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5384 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5385 (avr-*-rtems*): Likewise.
5386 (avr-*-*): Likewise.
5387 (frv-*-elf): Likewise.
5388 (frv-*-*linux*): Likewise.
5389 (h8300-*-rtems*): Likewise.
5390 (h8300-*-elf*): Likewise.
5391 (i[34567]86-*-darwin*): Likewise.
5392 (x86_64-*-darwin*): Likewise.
5393 (rx-*-elf): Likewise.
5394 (tic6x-*-uclinux): Likewise.
5395 (tic6x-*-elf): Likewise.
5396 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5397 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5398 * config/i386/cygming-crtbegin.c: Likewise.
5399 * config/i386/cygming-crtend.c: Likewise.
5400 * config/ia64/fde-vms.c: Likewise.
5401 * config/ia64/unwind-ia64.c: Likewise.
5402 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5403 * config/rs6000/darwin-fallback.c: Likewise.
5404 * config/stormy16/lib2funcs.c: Likewise.
5405 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5406 * crtstuff.c: Likewise.
5407 * dfp-bit.h: Likewise.
5408 * emutls.c: Likewise.
5409 * fixed-bit.c: Likewise.
5410 * fp-bit.c: Likewise.
5411 * generic-morestack-thread.c: Likewise.
5412 * generic-morestack.c: Likewise.
5413 * libgcc2.c: Likewise.
5414 * libgcov.c: Likewise.
5415 * unwind-dw2-fde-dip.c: Likewise.
5416 * unwind-dw2-fde.c: Likewise.
5417 * unwind-dw2.c: Likewise.
5418 * unwind-sjlj.c: Likewise.
5420 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5422 * configure.ac: Include ../config/picflag.m4.
5423 (GCC_PICFLAG): Call it.
5425 * configure: Regenerate.
5426 * Makefile.in (gcc_srcdir): Remove.
5427 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5428 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5429 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5430 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5431 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5434 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5435 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5436 to refer to libgcc2.c.
5438 * config/darwin-64.c: New file.
5439 * config/darwin-crt3.c: Remove comment.
5440 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5441 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5442 config/udivmodsi4.c: New files.
5443 * config/memcmp.c, config/memcpy.c, config/memmove.c,
5444 config/memset.c: New files.
5445 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5446 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5447 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5448 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5449 * config/t-openbsd-thread: New file.
5450 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5451 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5452 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5453 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5456 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5457 to refer to gthr-posix.c.
5458 * config/alpha/t-vms (LIB2ADD): Set.
5459 * config/alpha/vms-gcc_shell_handler.c: New file.
5460 * config/arm/bpabi.c, config/arm/fp16.c,
5461 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5462 config/arm/unaligned-funcs.c: New files.
5463 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5464 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5465 * config/arm/t-linux: Likewise.
5466 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5467 * config/arm/t-netbsd: New file.
5468 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5469 * config/arm/t-symbian (LIB2ADD_ST): Set.
5470 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5471 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5472 * config/bfin/t-elf: New file.
5473 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5474 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5475 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5476 config/c6x/ltf.c: New files.
5477 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5478 (HOST_LIBGCC2_CFLAGS): Set.
5479 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5480 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5481 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5483 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5484 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5485 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5486 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5487 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5489 * config/frv/t-frv (LIB2ADD): Set.
5490 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5491 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5492 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5493 config/h8300/popcounthi2.c: New files.
5494 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5495 * config/i386/gthr-win32.c: New file.
5496 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5497 * config/i386/t-cygwin: Likewise.
5498 * config/i386/t-darwin, config/i386/t-darwin64,
5499 config/i386/t-gthr-win32, config/i386/t-interix: New files.
5500 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5501 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5502 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5503 * config/ia64/quadlib.c: New file.
5504 * config/ia64/t-hpux (LIB2ADD): Set.
5505 * config/ia64/t-ia64: Add comment.
5506 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5507 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5508 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5509 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5510 * config/m32c/t-m32c (LIB2ADD): Set.
5511 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5512 * config/m32r/t-m32r: Likewise.
5513 * config/m68k/fpgnulib.c: New file.
5514 * config/m68k/t-floatlib (LIB2ADD): Set.
5515 (xfgnulib.c): New target.
5516 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5517 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5518 * config/mep/t-mep (LIB2ADD): Set.
5519 * config/microblaze/divsi3.asm: Rename to divsi3.S.
5520 * config/microblaze/moddi3.asm: Rename to moddi3.S.
5521 * config/microblaze/modsi3.asm: Rename to modsi3.S.
5522 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5523 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5524 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5525 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5526 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5527 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5528 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5530 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5531 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5532 * config/pa/fptr.c, config/pa/lib2funcs.S,
5533 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5534 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5535 (LIB2ADD, LIB2ADD_ST): Set.
5536 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5537 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5539 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5540 * config/pdp11/t-pdp11: New file.
5541 * config/picochip/libgccExtras/adddi3.S,
5542 config/picochip/libgccExtras/ashlsi3.S,
5543 config/picochip/libgccExtras/ashrsi3.S,
5544 config/picochip/libgccExtras/clzsi2.S,
5545 config/picochip/libgccExtras/cmpsi2.S,
5546 config/picochip/libgccExtras/divmod15.S,
5547 config/picochip/libgccExtras/divmodhi4.S,
5548 config/picochip/libgccExtras/divmodsi4.S,
5549 config/picochip/libgccExtras/lshrsi3.S,
5550 config/picochip/libgccExtras/parityhi2.S,
5551 config/picochip/libgccExtras/popcounthi2.S,
5552 config/picochip/libgccExtras/subdi3.S,
5553 config/picochip/libgccExtras/ucmpsi2.S,
5554 config/picochip/libgccExtras/udivmodhi4.S,
5555 config/picochip/libgccExtras/udivmodsi4.S: New files.
5556 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5557 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5558 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5559 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5560 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5561 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5562 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
5563 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5565 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5566 (HOST_LIBGCC2_CFLAGS): Set.
5567 * config/rs6000/t-darwin64: New file.
5568 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5569 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5570 * config/rs6000/t-ppccomm (LIB2ADD): Add
5571 $(srcdir)/config/rs6000/tramp.S.
5572 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5573 Add $(srcdir)/config/rs6000/eabi.S.
5574 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5575 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5576 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5577 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5578 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5579 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5580 * config/rs6000/tramp.S: New file.
5581 * config/s390/t-tpf: Remove.
5582 * config/sh/linux-atomic.S: New file.
5583 * config/sh/t-linux (LIB2ADD): Set.
5584 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5585 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5586 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5588 (HOST_LIBGCC2_CFLAGS): Set.
5589 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5590 * config/spu/divmodti4.c, config/spu/divv2df3.c,
5591 config/spu/float_disf.c, config/spu/float_unsdidf.c,
5592 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5593 config/spu/mfc_multi_tag_release.c,
5594 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5595 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5596 config/spu/multi3.c: New files.
5597 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5598 (HOST_LIBGCC2_CFLAGS): Set.
5599 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5600 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5601 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5602 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5603 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5604 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5605 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5606 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5607 config/stormy16/umodsi3.c: New files.
5608 * config/xtensa/lib2funcs.S: New file.
5609 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5610 * config/xtensa/t-xtensa (LIB2ADD): Set.
5611 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5612 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5613 Add t-freebsd-thread to tmake_file for posix threads.
5614 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5615 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5616 (*-*-lynxos*): Likewise.
5617 (*-*-netbsd*): Likewise.
5618 (*-*-openbsd*): Likewise.
5619 Add t-openbsd-thread to tmake_file for posix threads.
5620 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5621 (*-*-vxworks*): Set tmake_file.
5622 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5623 (alpha*-*-freebsd*): Likewise.
5624 (alpha*-*-netbsd*): Likewise.
5625 (alpha*-*-openbsd*): Likewise.
5626 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5627 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5628 (alpha*-dec-*vms*): Likewise.
5629 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5630 (bfin*-elf*): Add bfin/t-elf to tmake_file.
5631 (bfin*-uclinux*): Likewise.
5632 (bfin*-linux-uclibc*): Likewise.
5633 (crisv32-*-elf): Add cris/t-cris to tmake_file.
5634 (crisv32-*-none): Likewise.
5635 (cris-*-elf): Likewise.
5636 (cris-*-none): Likewise.
5637 (cris-*-linux*, crisv32-*-linux*): Likewise.
5638 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
5640 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
5642 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
5643 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
5644 (x86_64-*-elf*): Likewise.
5645 (i[34567]86-*-nto-qnx*): Likewise.
5646 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
5648 (x86_64-*-mingw*): Likewise.
5649 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
5650 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
5651 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5652 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5653 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
5655 (mipsisa64sr71k-*-elf*): Likewise.
5656 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5657 (mips-*-elf*, mipsel-*-elf*): Likewise.
5658 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5659 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5660 (mips*-*-rtems*): Likewise.
5661 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
5663 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
5664 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
5665 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
5666 (spu-*-elf*): Likewise.
5667 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
5669 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5671 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
5672 $(srcdir) to refer to $(LIB1ASMSRC).
5674 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
5675 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
5676 config/arm/lib1funcs.S: New files.
5677 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
5678 * config/arm/t-arm: New file.
5679 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
5680 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
5681 config/arm/t-strongarm-elf: New files.
5682 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
5683 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
5684 * config/avr/lib1funcs.S: New file.
5685 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5686 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
5687 * config/c6x/lib1funcs.S: New file.
5688 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5689 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
5690 * config/frv/lib1funcs.S: New file.
5691 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5692 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
5693 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
5694 * config/ia64/__divxf3.asm: Rename to ...
5695 * config/ia64/__divxf3.S: ... this.
5696 Adapt lib1funcs.asm filename.
5697 * config/ia64/_fixtfdi.asm: Rename to ...
5698 * config/ia64/_fixtfdi.S: ... this.
5699 Adapt lib1funcs.asm filename.
5700 * config/ia64/_fixunstfdi.asm: Rename to ...
5701 * config/ia64/_fixunstfdi.S: ... this.
5702 Adapt lib1funcs.asm filename.
5703 * config/ia64/_floatditf.asm: Rename to ...
5704 * config/ia64/_floatditf.S: ... this.
5705 Adapt lib1funcs.asm filename.
5706 * config/ia64/lib1funcs.S: New file.
5707 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
5708 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5709 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
5710 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
5711 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
5712 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
5713 * config/mep/lib1funcs.S: New file.
5714 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5715 * config/mips/mips16.S: New file.
5716 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5717 * config/pa/milli64.S: New file.
5718 * config/pa/t-linux, config/pa/t-linux64: New files.
5719 * config/picochip/lib1funcs.S: New file.
5720 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5721 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
5722 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
5723 * config/sh/t-netbsd: New file.
5724 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
5725 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
5726 * config/sh/t-sh64: New file.
5727 * config/sparc/lb1spc.S: New file.
5728 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
5730 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
5731 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
5732 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
5733 config/xtensa/lib1funcs.S: New files.
5734 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5735 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
5737 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
5738 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
5739 (arm*-*-linux*): Likewise.
5740 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
5741 arm*-*-linux-*eabi, add arm/t-linux otherwise.
5742 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
5743 (arm*-*-ecos-elf): Likewise.
5744 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5745 (arm*-*-rtems*): Likewise.
5746 (arm*-*-elf): Likewise.
5747 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
5748 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
5749 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
5750 (bfin*-uclinux*): Likewise.
5751 (bfin*-linux-uclibc*): Likewise.
5752 (bfin*-rtems*): Likewise.
5753 (bfin*-*): Likewise.
5754 (fido-*-elf): Merge into m68k-*-elf*.
5755 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
5756 (frv-*-*linux*): Add frv/t-frv to tmake_file.
5757 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
5758 (h8300-*-elf*): Likewise.
5759 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
5760 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
5761 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
5762 (i[34567]86-*-mingw*): Likewise.
5763 (x86_64-*-mingw*): Likewise.
5764 (i[34567]86-*-interix3*): Likewise.
5765 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
5766 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
5767 (m68k-*-elf*): Also handle fido-*-elf.
5768 Add m68k/t-floatlib to tmake_file.
5769 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
5770 (m68k-*-linux*): Likewise.
5771 (m68k-*-rtems*): Likewise.
5772 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
5773 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
5775 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
5776 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
5777 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
5778 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
5779 sh/t-netbsd to tmake_file.
5780 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
5781 (sh-*-rtems*): Add sh/t-sh to tmake_file.
5782 (sh-wrs-vxworks): Likewise.
5783 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
5785 (v850*-*-*): Add v850/t-v850 to tmake_file.
5786 (vax-*-linux*): Add vax/t-linux to tmake_file.
5787 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
5789 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5791 * crtstuff.c: New file.
5792 * Makefile.in (CRTSTUFF_CFLAGS): Define.
5793 (CRTSTUFF_T_CFLAGS): Define.
5794 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
5795 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
5796 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
5799 (crtbeginT.o): Use $(objext).
5800 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
5801 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
5802 (gcc-extra-parts): Remove.
5803 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
5805 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5806 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
5807 Add t-crtstuff-pic to tmake_file.
5808 (*-*-lynxos*): New case.
5809 Set tmake_file, extra_parts.
5810 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
5811 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
5812 *-*-netbsdelf[2-9]*.
5813 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
5814 (*-*-rtems*): Set extra_parts.
5815 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
5816 (*-*-uclinux*): New case.
5818 (*-*-vms*): New case.
5819 Set tmake_file, extra_parts.
5820 (*-*-elf): Set extra_parts.
5821 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
5822 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
5825 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
5827 (arm*-*-freebsd*): Add t-crtin to tmake_file.
5828 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
5829 (arm-wrs-vxworks): Append to tmake_file.
5831 (arm*-*-uclinux*): Set extra_parts.
5832 (arm*-*-ecos-elf): Likewise.
5833 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
5835 (arm*-*-rtems*): Set extra_parts.
5836 (arm*-*-elf): Likewise.
5837 (avr-*-rtems*): Clear extra_parts.
5838 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
5840 (bfin*-uclinux*): Likewise.
5841 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
5842 (bfin*-rtems*): Append to tmake_file.
5844 (bfin*-*): Likewise.
5845 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
5846 (crisv32-*-elf): ... this.
5847 (crisv32-*-none): ... this.
5848 (cris-*-elf, cris-*-none): New cases.
5849 Add cris/t-elfmulti to tmake_file.
5850 (fr30-*-elf): Append to tmake_file.
5852 (frv-*-elf): Append to tmake_file, add frv/t-frv.
5854 (h8300-*-rtems*): Append to tmake_file.
5856 (h8300-*-elf*): Likewise.
5857 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
5859 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
5861 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
5862 (x86_64-*-elf*): Likewise.
5863 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
5864 (x86_64-*-freebsd*): Likewise.
5865 (x86_64-*-netbsd*): Likewise.
5866 (i[34567]86-*-linux*): Likewise.
5867 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5868 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5869 (x86_64-*-linux*): Likewise.
5870 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5871 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
5874 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
5875 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
5876 Append to extra_parts, remove crtbegin.o, crtend.o.
5877 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
5878 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
5879 crtend.o, crtbeginS.o, crtendS.o.
5880 (ia64*-*-linux*): Comment extra_parts.
5881 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
5883 (iq2000*-*-elf*): Clear extra_parts.
5884 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
5885 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
5886 (m32r-*-elf*, m32r-*-rtems*): Split off ...
5887 (m32r-*-rtems*): ... this.
5888 Add m32r/t-m32r to tmake_file.
5889 (m68k-*-elf*): Add t-crtin to tmake_file.
5890 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
5891 (mcore-*-elf): Likewise.
5892 (microblaze*-*-*): Set extra_parts.
5893 (mips*-sde-elf*): New case.
5894 Set tmake_file, extra_parts.
5895 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5896 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5897 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
5900 (mipsisa64sr71k-*-elf*): Likewise.
5901 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5902 (mips-*-elf*, mipsel-*-elf*): Likewise.
5903 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5904 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
5905 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5906 (mips*-*-rtems*): Likewise.
5907 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
5908 (moxie-*-*): Split into ...
5909 (moxie-*-elf, moxie-*-uclinux*): ... this.
5910 Add to extra_parts, remove crtbegin.o, crtend.o.
5911 (moxie-*-rtems*): New case.
5914 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
5916 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5917 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
5920 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
5921 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
5923 (powerpc-*-eabisim*): Likewise.
5924 (powerpc-*-elf*): Likewise.
5925 (powerpc-*-eabialtivec*): Likewise.
5926 (powerpc-xilinx-eabi*): Likewise.
5927 (powerpc-*-eabi*): Likewise.
5928 (powerpc-*-rtems*): Likewise.
5929 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
5932 (powerpc-*-lynxos*): Add to tmake_file.
5933 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
5934 rs6000/t-crtstuff, t-crtstuff-pic.
5936 (powerpcle-*-eabisim*): Likewise.
5937 (powerpcle-*-eabi*): Likewise.
5938 (rx-*-elf): Remove extra_parts.
5939 (s390x-ibm-tpf*): Set extra_parts.
5940 (score-*-elf): Set extra_parts.
5941 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5942 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5943 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5944 (sh64l*-*-netbsd*): Split into ...
5945 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
5946 Add t-crtstuff-pic to tmake_file.
5948 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
5950 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
5951 (sparc-*-elf*): Remove t-crtin from tmake_file.
5952 Add to extra_parts, remove crtbegin.o, crtend.o.
5953 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
5954 (sparc64-*-linux*): Likewise.
5955 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
5956 Add to extra_parts, remove crtbegin.o, crtend.o.
5957 (sparc64-*-elf*): Remove t-crtin from tmake_file.
5958 Add to extra_parts, remove crtbegin.o, crtend.o.
5959 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
5960 Add to extra_parts, remove crtbegin.o, crtend.o.
5961 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
5962 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
5963 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
5965 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
5967 (tic6x-*-*): Change to ...
5968 (tic6x-*-elf): ... this.
5970 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
5972 (am33_2.0-*-linux*): Add comment.
5973 (mep*-*-*): Add mep/t-mep to tmake_file.
5975 * config/alpha/t-vms: New file.
5976 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
5977 * config/arm/crti.S, config/arm/crtn.S: New files.
5978 * config/bfin/crti.S, config/bfin/crtn.S: New files.
5979 * config/bfin/crtlibid.S: New file.
5980 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
5981 * config/c6x/crti.S, config/c6x/crtn.S: New files.
5982 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
5983 (crti.o, crtin.o): New rules.
5984 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5985 * config/c6x/t-uclinux: New file.
5986 * config/cris/t-elfmulti: New file.
5987 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
5988 * config/fr30/crti.S, config/fr30/crtn.S: New files.
5989 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
5990 * config/frv/t-frv: New file.
5991 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
5992 * config/h8300/crti.S, config/h8300/crtn.S: New files.
5993 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
5995 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
5996 refer to cygming-crtbegin.c, cygming-crtend.c.
5998 * config/i386/t-nto: New file.
5999 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6000 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6001 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6002 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6005 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6006 (crtinitS.o): New rule.
6007 * config/ia64/vms-crtinit.S: New file.
6008 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6009 * config/m32r/initfini.c: New file.
6010 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6011 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6012 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6013 * config/mep/t-mep: New file.
6014 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6015 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6016 * config/mips/crti.S, config/mips/crtn.S: New files.
6017 * config/mips/t-crtstuff: New file.
6018 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6019 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6020 (CUSTOM_CRTIN): Set.
6021 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6023 Use $(srcdir) to refer to crti.S, crtn.S.
6024 Use .S extension, $<.
6025 * config/moxie/crti.asm: Rename to ...
6026 * config/moxie/crti.S: ... this.
6027 * config/moxie/crtn.asm: Rename to ...
6028 * config/moxie/crtn.S: ... this.
6029 * config/moxie/t-moxie: Remove.
6030 * config/pa/stublib.c: New file.
6031 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6032 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6033 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6034 * config/rs6000/t-crtstuff: New file.
6035 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6036 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6037 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6038 Make output file explicit.
6039 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6040 Make output file explicit.
6041 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6042 Make output file explicit.
6043 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6044 Make output file explicit.
6045 * config/score/crti.S, config/score/crtn.S: New files.
6046 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6047 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6049 * config/sh/t-sh, config/sh/t-superh: New files.
6050 * config/sparc/t-linux64: New file.
6051 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6052 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6053 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6054 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6055 * config/t-crtin: Remove.
6056 * config/t-crtstuff-pic: New file.
6057 * config/t-sol2 (CUSTOM_CRTIN): Set.
6058 (crti.o, crtn.o): New rules.
6059 * config/vms/t-vms: New file.
6060 * config/vms/vms-ucrt0.c: New file.
6061 * config/xtensa/t-elf: New file.
6063 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6065 * Makefile.in (SHLIB_NM_FLAGS): Set.
6066 * mkmap-flat.awk, mkmap-symver.awk: New files.
6067 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6069 * configure: Regenerate.
6070 * config/libgcc-glibc.ver: New file.
6071 * config/libgcc-libsystem.ver: New file.
6072 * config/t-libunwind (SHLIB_LC): Set.
6073 * config/t-linux: New file.
6074 * config/t-slibgcc (INSTALL_SHLIB): New.
6075 (SHLIB_INSTALL): Use it.
6076 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6077 to mkmap-symver.awk.
6078 (SHLIB_MAPFILES): Don't append, adapt pathname.
6079 (SHLIB_VERPFX): Set.
6080 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6081 to mkmap-symver.awk.
6082 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6083 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6084 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6085 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6087 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6088 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6089 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6090 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6091 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6092 * config/i386/libgcc-darwin.10.4.ver,
6093 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6095 * config/i386/t-darwin: Remove.
6096 * config/i386/t-darwin64: Likewise.
6097 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6098 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6099 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6100 * config/i386/t-linux: New file.
6101 * config/i386/t-mingw32: New file.
6102 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6103 * config/ia64/t-glibc: Rename to ...
6104 * config/ia64/t-linux: ... this.
6105 (SHLIB_MAPFILES): Set.
6106 * config/ia64/t-glibc-libunwind: Rename to ...
6107 * config/ia64/t-linux-libunwind: ... this.
6108 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6109 * config/ia64/t-slibgcc-hpux: New file.
6110 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6111 * config/m68k/t-slibgcc-elf-ver: New file.
6112 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6113 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6115 * config/pa/t-slibgcc-hpux: New file.
6116 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6118 * config/rs6000/libgcc-darwin.10.4.ver,
6119 config/rs6000/libgcc-darwin.10.5.ver: New files.
6120 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6121 config/rs6000/libgcc-glibc.ver.
6122 * config/rs6000/libgcc-ppc64.ver: Rename to
6123 config/rs6000/libgcc-ibm-ldouble.ver.
6124 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6125 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6126 * config/rs6000/t-ldbl128: Rename to ...
6127 * config/rs6000/t-linux: ... this.
6128 (SHLIB_MAPFILES): Adapt filename.
6129 * config/rs6000/t-slibgcc-aix: New file.
6130 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6131 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6132 libgcc-excl.ver, libgcc-glibc.ver.
6133 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6134 * config/sparc/libgcc-glibc.ver: New file.
6135 * config/sparc/t-linux: New file.
6136 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6137 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6138 t-slibgcc-elf-ver to tmake_file.
6139 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6141 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6142 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6143 t-slibgcc-elf-ver, t-linux to tmake_file.
6144 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6146 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6147 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6148 (alpha*-dec-*vms*): Likewise.
6149 (arm*-*-freebsd*): Append to tmake_file.
6150 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6151 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6153 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6154 tmake_file for arm*-*-symbianelf*.
6155 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6156 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6158 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6159 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6160 pa/t-slibgcc-dwarf-ver to tmake_file.
6161 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6162 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6163 (hppa*64*-*-hpux11*): Likewise.
6164 (hppa[12]*-*-hpux11*): Likewise.
6165 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6166 i386/t-crtpc, i386/t-crtfm.
6167 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6168 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6170 Add i386/t-cygwin to tmake_file.
6171 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6172 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6173 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6175 Add i386/t-mingw32 to tmake_file.
6176 (x86_64-*-mingw*): Likewise.
6177 (ia64*-*-freebsd*): Append to tmake_file.
6178 (ia64*-*-linux*): Append to tmake_file.
6179 Replace ia64/t-glibc by ia64/t-linux.
6180 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6182 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6183 t-slibgcc-hpux to tmake_file.
6184 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6185 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6186 (m32rle-*-linux*): Likewise.
6187 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6189 (microblaze*-linux*): New case.
6190 Append to tmake_file, add t-slibgcc-nolc-override.
6191 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6192 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6193 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6194 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6195 rs6000/t-slibgcc-aix to tmake_file.
6196 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6197 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6198 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6199 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6200 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6201 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6203 (sparc-*-linux*): Append to tmake_file for *-leon*.
6204 Add sparc/t-linux to tmake_file for non-Leon targets.
6205 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6206 (tic6x-*-uclinux): New case.
6207 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6208 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6209 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6210 (am33_2.0-*-linux*): Append to tmake_file.
6211 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6212 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6213 x86_64-*-kfreebsd*-gnu.
6214 Add i386/t-linux to tmake_file.
6216 2011-10-28 Ian Lance Taylor <iant@google.com>
6218 * config/i386/morestack.S: Correct CFI information to do proper
6219 returns throughout function. In 32-bit mode, save %ebx so that it
6220 is restored on unwind.
6222 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6224 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6225 case where B3 isn't the return register.
6227 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6228 logic for doubleword pops.
6230 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
6232 * config/rs6000/t-freebsd: Add wildcard.
6234 2011-10-21 Paul Brook <paul@codesourcery.com>
6236 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6238 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
6239 Eric Botcazou <ebotcazou@adacore.com>
6242 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6243 fs->signal_frame to 1.
6245 2011-10-07 Ian Lance Taylor <iant@google.com>
6247 * generic-morestack-thread.c: #include <errno.h>.
6249 2011-10-07 Ian Lance Taylor <iant@google.com>
6252 * generic-morestack.c (__generic_morestack): Make sure the segment
6253 is large enough for both the stack frame and the copied
6256 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6259 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6262 2011-09-28 Nick Clifton <nickc@redhat.com>
6264 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6265 64-bit doubles are not enabled.
6266 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6267 and floatunsisf functions.
6269 2011-09-13 Paul Brook <paul@codesourcery.com>
6271 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6272 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6273 * unwind-arm-common.inc: New file.
6274 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6275 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6276 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6277 * config/c6x/libunwind.S: New file.
6278 * config/c6x/pr-support.c: New file.
6279 * config/c6x/unwind-c6x.c: New file.
6280 * config/c6x/unwind-c6x.h: New file.
6281 * config/c6x/t-c6x-elf: New file.
6283 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
6285 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6286 (ASM_DIVZERO): Ditto.
6287 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6289 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6291 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6293 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6296 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6297 instead of an assembly one.
6299 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
6302 * Makefile.in (install-unwind_h): Create
6303 $(gcc_objdir)/include/unwind.h atomically.
6305 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6307 * Makefile.in (install-unwind_h): Remove destination file first.
6309 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6312 * config/mips/t-mips16: New file.
6313 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6314 (mips*-*-linux*): Likewise.
6315 (mips*-sde-elf*): Likewise.
6316 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6317 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6318 Add mips/t-mips16 to tmake_file.
6319 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6320 (mips-*-elf*): Likewise.
6321 (mips64-*-elf*): Likewise.
6322 (mips64orion-*-elf*): Likewise.
6323 (mips*-*-rtems*): Likewise.
6324 (mipstx39-*-elf*): Likewise.
6325 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6326 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6328 Use $(srcdir) to refer to sync.c.
6330 ($(libgcc-sync-funcs-o)): Likewise.
6331 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6332 ($(libgcc-sync-funcs-s-o)): Likewise.
6334 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6336 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6339 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6342 * config/i386/value-unwind.h: New.
6344 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6346 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6347 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6348 Add to tmake_file rather than overriding it.
6350 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6352 * config/t-softfp: Remove.
6353 * soft-fp: Moved from ../gcc/config.
6354 * soft-fp/README: Remove t-softfp reference.
6355 * soft-fp/t-softfp: Move to config/t-softfp.
6356 (softfp_machine_header): Remove.
6357 (softfp_file_list): Remove config subdir.
6358 (soft-fp-objects): New variable.
6359 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6360 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6361 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6362 * config/t-softfp-excl: New file.
6363 * config/t-softfp-sfdf: New file.
6364 * config/t-softfp-tf: New file.
6365 * config/no-sfp-machine.h: New file.
6366 * config/arm/sfp-machine.h: New file.
6367 * config/arm/t-softfp: New file.
6368 * config/c6x/sfp-machine.h: New file.
6369 * config/i386/32/t-fprules-softfp: Rename to ...
6370 * config/i386/32/t-softfp: ... this.
6371 (tifunctions, LIB2ADD): Remove.
6372 (softfp_int_modes): Override.
6373 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6375 * config/i386/64/eqtf2.c: Likewise.
6376 * config/i386/64/getf2.c: Likewise.
6377 * config/i386/64/letf2.c: Likewise.
6378 * config/ia64/sft-machine.h: New file.
6379 * config/ia64/t-fprules-softfp: Rename to ...
6380 * config/ia64/t-softfp: ... this.
6381 * config/lm32/sfp-machine.h: New file.
6382 * config/moxie/t-moxie-softfp: Remove.
6383 * config/rs6000/ibm-ldouble-format: New file.
6384 * config/rs6000/ibm-ldouble.c: New file.
6385 * config/rs6000/libgcc-ppc-glibc.ver: New file
6386 * config/rs6000/libgcc-ppc64.ver: New file
6387 * config/rs6000/sfp-machine.h: New file.
6388 * config/rs6000/t-freebsd: New file.
6389 * config/rs6000/t-ibm-ldouble: New file.
6390 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6391 libgcc-ppc-glibc.ver.
6392 * config/rs6000/t-linux64: New file.
6393 * config/rs6000/t-ppccomm (LIB2ADD): Add
6394 $(srcdir)/config/rs6000/ibm-ldouble.c.
6395 * config/rs6000/t-ppccomm-ldbl: New file.
6396 * config/score/sfp-machine.h: New file.
6397 * config.host (sfp_machine_header): Explain.
6398 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6399 t-softfp to tmake_file.
6400 (arm*-*-uclinux*): Likewise.
6401 (arm*-*-ecos-elf): Likewise.
6402 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6403 (arm*-*-rtems*): Likewise.
6404 (arm*-*-elf): Likewise.
6405 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6407 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6408 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6409 (lm32-*-uclinux*): Likewise.
6410 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6411 t-softfp-excl, t-softfp.
6412 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6413 (powerpc64-*-darwin*): Likewise.
6414 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6416 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6418 (powerpc-*-eabisim*): Likewise.
6419 (powerpc-*-elf*): Likewise.
6420 (powerpc-*-eabialtivec*): Likewise.
6421 (powerpc-xilinx-eabi*): Likewise.
6422 (powerpc-*-rtems*): Likewise.
6423 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6424 t-softfp-excl, t-softfp to tmake_file.
6425 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6426 rs6000/t-ppccomm-ldbl to tmake_file.
6427 (powerpcle-*-elf*): Likewise.
6428 (powerpcle-*-eabisim*): Likewise.
6429 (powerpcle-*-eabi*): Likewise.
6430 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6431 rs6000/t-ibm-ldouble to tmake_file.
6432 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6433 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6434 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6435 (tic6x-*-*): Likewise.
6436 (i[34567]86-*-darwin*, x86_64-*-darwin*,
6437 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6438 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6439 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6440 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6441 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6442 t-softfp to tmake_file.
6443 * configure.ac (sfp_machine_header): Provide default if unset.
6445 Link sfp-machine.h to config/$sfp_machine_header.
6446 * configure: Regenerate.
6448 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6450 * Makefile.in (double_type_size, long_double_type_size): Set.
6451 Remove $(fpbit-in-libgcc) support.
6452 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6453 (fpbit-src): New variable.
6454 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6455 Compile with -DFLOAT $(FPBIT_CFLAGS).
6457 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6458 Compile with $(FPBIT_CFLAGS).
6460 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6461 Compile with -DFLOAT $(TPBIT_CFLAGS).
6463 * configure.ac (double_type_size, long_double_type_size):
6464 Determine and substitute.
6465 * configure: Regenerate.
6466 * fp-bit.c, fp-bit.h: New files.
6467 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6468 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6469 * config/mips/t-mips: New file.
6470 * config/mips/t-sdemtk: New file.
6471 * config/rs6000/ppc64-fp.c: New file.
6472 * config/rs6000/t-darwin (LIB2ADD): Add
6473 $(srcdir)/config/rs6000/ppc64-fp.c.
6474 * config/rs6000/t-ppc64-fp: New file.
6475 * config/rx/rx-lib.h: New file.
6476 * config/rx/t-rx (FPBIT): Set to true.
6477 ($(gcc_objdir)/fp-bit.c): Remove.
6478 (DPBIT): Set to true only with -m64bit-doubles.
6479 ($(gcc_objdir)/dp-bit.c): Remove.
6480 * config/sparc/t-softfp: Remove.
6481 * config/spu/t-elf: New file.
6482 * config/t-fdpbit, config/t-fpbit: New files.
6483 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6484 (mips*-*-*): Likewise.
6485 (arm-wrs-vxworks): Likewise.
6486 (arm*-*-freebsd*): Likewise.
6487 (avr-*-rtems*): Add t-fpbit to tmake_file.
6488 (avr-*-*): Likewise.
6489 (bfin*-elf*): Add t-fdpbit to tmake_file.
6490 (bfin*-uclinux*): Likewise.
6491 (bfin*-linux-uclibc*): Likewise.
6492 (bfin*-rtems*): New case.
6493 Add t-fdpbit to tmake_file.
6494 (bfin*-*): Add t-fdpbit to tmake_file.
6495 (crisv32-*-elf): Likewise.
6496 (cris-*-linux*): Likewise.
6497 (fr30-*-elf): Likewise.
6498 (frv-*-elf, frv-*-*linux*): Likewise.
6499 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6500 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6501 (m32r-*-elf*): Likewise.
6502 (m32rle-*-elf*): Likewise.
6503 (m32r-*-linux*): Likewise.
6504 (m32rle-*-linux*): Likewise.
6505 (mcore-*-elf): Add t-fdpbit to tmake_file.
6506 (microblaze*-*-*): Likewise.
6507 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6508 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6509 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6511 Add mips/t-tpbit to tmake-file.
6512 (mips*-*-linux*): Fix typo.
6513 (mips*-sde-elf*): New case
6514 Add mips/t-sdemtk unless using newlib.
6515 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6516 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6517 (mn10300-*-*): Likewise.
6518 (pdp11-*-*): Likewise.
6519 (picochip-*-*): Add t-fpbit to tmake_file.
6520 (powerpc-*-eabisimaltivec*): Likewise.
6521 (powerpc-*-eabisim*): Likewise.
6522 (powerpc-*-elf*): Likewise.
6523 (powerpc-*-eabialtivec*): Likewise.
6524 (powerpc-xilinx-eabi*): New case.
6525 Add t-fdpbit to tmake_file.
6526 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
6527 (powerpc-*-rtems*): Likewise.
6528 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6530 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6532 (powerpc-*-lynxos*): Likewise.
6533 (powerpcle-*-elf*): Likewise.
6534 (powerpcle-*-eabisim*): Likewise.
6535 (powerpcle-*-eabi*): Likewise.
6536 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6537 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6538 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6539 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6540 (rx-*-elf): Add t-fdpbit to tmake_file.
6541 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6542 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6543 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6544 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6546 (sh-*-rtems*): Add t-fdpbit to tmake_file.
6547 (sh-wrs-vxworks): Likewise.
6548 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6549 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6550 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6551 (sparc64-*-rtems*): ... new case.
6552 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6553 (spu-*-elf*): Likewise.
6554 Add spu/t-elf to tmake_file.
6555 (v850*-*-*): Add t-fdpbit to tmake_file.
6556 (xstormy16-*-elf): Likewise.
6557 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6558 (mep*-*-*): Likewise.
6560 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6562 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6564 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6565 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6566 (install-unwind_h): New target.
6567 (all): Depend on it.
6568 * config.host (unwind_header): New variable.
6569 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6570 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6571 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6572 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6573 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6575 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6577 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6579 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6581 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6582 (ia64*-*-freebsd*): Likewise.
6583 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6585 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6586 $with_system_libunwind.
6587 (ia64*-*-hpux*): Set tmake_file.
6588 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6589 (picochip-*-*): Set tmake_file.
6590 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6592 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6593 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6594 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6595 (xtensa*-*-elf*): Set tmake_file.
6596 (xtensa*-*-linux*): Likewise.
6597 * configure.ac: Include ../config/unwind_ipinfo.m4.
6598 Call GCC_CHECK_UNWIND_GETIPINFO.
6599 Link unwind.h to $unwind_header.
6600 * configure: Regenerate.
6601 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6602 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6603 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6604 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6605 * config/unwind-dw2-fde-darwin.c: New file.
6606 * config/arm/libunwind.S, config/arm/pr-support.c,
6607 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6608 config/arm/unwind-arm.h,: New files.
6609 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6610 config/ia64/t-eh-ia64, config/ia64/t-glibc,
6611 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6612 config/ia64/t-vms, config/ia64/unwind-ia64.c,
6613 config/ia64/unwind-ia64.h: New files.
6614 * config/picochip/t-picochip: New file.
6615 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6617 * config/rs6000/t-darwin (LIB2ADDEH): Set.
6618 * config/s390/t-tpf (LIB2ADDEH): Remove.
6619 * config/t-darwin (LIB2ADDEH): Set.
6620 * config/t-eh-dw2-dip: New file.
6621 * config/t-libunwind, config/t-libunwind-elf: New files.
6622 * config/t-sol2 (LIB2ADDEH): Remove.
6623 * config/xtensa/t-xtensa: New file.
6625 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
6627 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6628 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6629 long long to check rt_sigreturn syscall.
6631 2011-08-02 Alan Modra <amodra@gmail.com>
6633 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6634 Restore for indirect call bcrtl from correct stack slot, and only
6635 if cfa+40 isn't valid.
6637 2011-08-01 Julian Brown <julian@codesourcery.com>
6639 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
6640 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
6641 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
6643 2011-08-01 Julian Brown <julian@codesourcery.com>
6645 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
6646 (libgcc-std.ver.in): Use above.
6647 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
6648 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
6650 * config/t-fixedpoint-gnu-prefix: New file.
6651 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
6652 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
6655 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
6657 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
6658 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
6659 for x86-64. Properly check __x86_64__ and __LP64__.
6661 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
6663 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
6665 (_FP_WS_TYPE): Likewise.
6666 (_FP_I_TYPE): Likewise.
6668 2011-07-28 Alan Modra <amodra@gmail.com>
6670 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6671 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
6672 in a plt call stub. Do restore r2 if stopped on bctrl.
6674 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6676 * config.host (i[3456x]86-*-netware*): Remove.
6677 * config/i386/netware-crt0.c, config/i386/t-nwld,
6678 config/i386/t-slibgcc-nwld: Remove.
6680 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
6682 * config.host: Handle tic6x-*-*.
6683 * config/c6x/c6x-abi.h: New file.
6685 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6687 * config/i386/crtprec.c: New file.
6688 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
6689 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
6690 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
6691 (x86_64-*-darwin*): Likewise.
6692 (i[34567]86-*-solaris2*: Likewise.
6694 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6696 * config/alpha/crtfastmath.c: New file.
6697 * config/i386/crtfastmath.c: New file.
6698 * config/ia64/crtfastmath.c: New file.
6699 * config/mips/crtfastmath.c: New file.
6700 * config/sparc/crtfastmath.c: New file.
6702 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
6704 Add -frandom-seed=gcc-crtfastmath.
6705 * config/alpha/t-crtfm: Remove.
6706 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
6707 * config/ia64/t-ia64 (crtfastmath.o): Remove.
6709 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
6710 (alpha*-dec-osf5.1*): Likewise.
6711 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
6712 Add crtfastmath.o to extra_parts.
6713 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
6714 Add crtfastmath.o to extra_parts.
6715 (x86_64-*-darwin*): Likewise.
6716 (x86_64-*-mingw*): Likewise.
6717 (ia64*-*-elf*): Add t-crtfm to tmake_file.
6718 (ia64*-*-freebsd*): Likewise.
6719 (ia64*-*-linux*): Likewise.
6720 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
6721 Add crtfastmath.o to extra_parts.
6723 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6725 * config/darwin-crt3.o: New file.
6726 * config/rs6000/darwin-crt2.c: New file.
6727 * config/t-darwin: New file.
6728 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
6730 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
6731 (powerpc-*-darwin*): Add crt2.o to extra_parts.
6732 (powerpc64-*-darwin*): Likewise.
6734 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6736 * config/i386/netware-crt0.c: New file.
6737 * config/i386/t-nwld: Rename to ...
6738 * config/i386/t-slibgcc-nwld: ... this.
6739 * config/i386/t-nwld: New file.
6740 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
6742 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
6745 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6747 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
6749 * configure: Regenerate.
6751 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6753 * dfp-bit.c, dfp-bit.h: New files.
6754 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
6756 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
6757 ($(d64pbit-o)): Likewise.
6758 ($(d128pbit-o)): Likewise.
6759 * config/t-dfprules: New file.
6760 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
6761 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
6762 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6763 (x86_64-*-linux*): Likewise.
6764 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6765 (i[34567]86-*-cygwin*): Likewise.
6766 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
6767 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6769 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6771 * Makfile.in (LIBGCOV): New variable.
6772 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
6773 * libgcov.c: New file.
6775 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6777 * fixed-bit.c, fixed-bit.h: New files.
6778 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
6779 refer to fixed-bit.c.
6781 2011-07-07 Joseph Myers <joseph@codesourcery.com>
6783 * config.host (*local*): Remove.
6785 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6788 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
6789 like i?86-*-solaris2.1[0-9]*.
6790 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
6791 * configure.ac (i?86-*-solaris2*): Likewise.
6792 * configure: Regenerate.
6794 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
6796 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6797 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
6798 md_unwind_header by splitting out of...
6799 (i[34567]86-*-linux*): ... this.
6800 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
6801 Remove md_unwind_header by splitting out of...
6802 (x86_64-*-linux*): ... this.
6804 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
6806 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
6808 2011-06-28 Nick Clifton <nickc@redhat.com>
6810 * config.host: Recognize all V850 variants.
6812 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
6814 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
6816 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6818 * shared-object.mk (c_flags-$o): Save c_flags.
6819 ($(base)$(objext)): Use it.
6820 ($(base)_s$(objext)): Likewise.
6822 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
6824 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
6825 * libgcc-std.ver.in (GCC_4.7.0): New section.
6827 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
6831 * config/avr/t-avr: Fix line endings.
6832 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
6835 2011-06-14 Olivier Hainque <hainque@adacore.com>
6836 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6838 * config/mips/irix6-unwind.h: New file.
6839 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
6841 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
6843 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
6844 (sparc64_fallback_frame_state): Use it.
6845 (sparc64_frob_update_context): Further adjust context.
6846 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
6847 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
6848 * config/sparc/sol2-cn.S: Likewise.
6850 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6852 * enable-execute-stack-empty.c: New file.
6853 * enable-execute-stack-mprotect.c: New file.
6854 * config/i386/enable-execute-stack-mingw32.c: New file.
6855 * config.host (enable_execute_stack): New variable.
6856 Select appropriate variants.
6857 * configure.ac: Link enable-execute-stack.c to
6858 $enable_execute_stack.
6859 * configure: Regenerate.
6860 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
6861 (lib2funcs): Remove _enable_execute_stack.
6863 2011-06-09 David S. Miller <davem@davemloft.net>
6864 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6866 * config.host (sparc-*-linux*): Correct md_unwind_header
6868 (s390x-ibm-tpf*): Fix typo.
6870 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6872 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
6873 Add crtfastmath.o to extra_parts.
6874 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
6876 * config/mips/t-crtfm: Remove.
6878 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6880 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
6882 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
6884 * config.host (sh*-*-linux*): Fix typo.
6886 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6888 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
6889 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
6890 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
6891 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
6892 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
6893 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
6894 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
6895 Wrap in !__MINGW64__.
6896 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
6897 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
6898 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
6899 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
6900 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
6901 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
6902 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
6904 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
6905 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
6906 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
6907 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
6908 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
6909 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
6910 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
6911 * config/no-unwind.h: New file.
6912 * config.host (md_unwind_header): Document.
6914 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
6915 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
6916 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
6917 hppa[12]*-*-hpux11*): Set md_unwind_header.
6918 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
6919 Set md_unwind_header.
6920 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
6921 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
6922 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
6923 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
6924 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
6925 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
6926 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
6928 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
6929 * configure: Regenerate.
6931 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6933 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
6934 Set tmake_file, extra_parts.
6935 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
6937 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
6939 * config/mips/t-irix6: New file.
6940 * config/mips/t-slibgcc-irix: New file.
6942 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6944 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
6945 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
6947 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6949 * configure.ac (target_thread_file): Determine thread model.
6950 * configure: Regenerate.
6951 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
6952 * config/alpha/t-alpha: New file.
6953 * config/alpha/t-crtfm: Use $<.
6954 * config/alpha/t-ieee: New file.
6955 * config/alpha/t-osf-pthread: New file.
6956 * config/alpha/t-slibgcc-osf: New file.
6957 * config/alpha/libgcc-osf5.ver: New file.
6959 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6961 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
6963 Add crtfastmath.o to extra_parts.
6965 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6967 * config/gmon-sol2.c: Reindent.
6969 Remove, correct casts.
6970 Use STDERR_FILENO, NULL.
6971 (BASEADDRESS): Remove.
6973 (errno, sbrk): Remove declarations.
6974 (monstartup) [hp300]: Remove.
6977 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6979 * Makefile.in (cpu_type): Define.
6980 * config.host (i[34567]86-*-rtems*): Handle it.
6981 (i[34567]86-*-solaris2*): Move body ...
6982 (*-*-solaris2*): ... here.
6983 New case, generalize.
6984 (sparc-*-elf*): Handle it.
6985 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
6986 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
6987 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
6989 (sparc*-*-solaris2*): ... this.
6991 (sparc64-*-elf*): Handle it.
6992 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
6993 Merge ../gcc/config/i386/gmon-sol2.c.
6994 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
6996 Merge ../gcc/config/i386/sol2-gc1.asm.
6997 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
6999 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7001 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7002 * config/i386/t-crtstuff: New file.
7003 * config/i386/t-softfp: New file.
7004 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7005 $(T)crti.o, $(T)crtn.o): Remove.
7006 (gcrt1.o): New rule.
7007 (TARGET_LIBGCC2_CFLAGS): Remove.
7008 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7009 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7010 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7011 * config/sparc/t-sol2: New file.
7012 * config/sparc/t-crtfm: Move to ...
7013 * config/t-crtfm: ... this.
7014 Use $(cpu_type), $<.
7015 * config/t-crtin: New file.
7016 * config/sparc/t-softfp: New file.
7017 * config/sparc/t-softmul: New file.
7018 * config/t-rtems: New file.
7019 * config/t-slibgcc: New file.
7020 * config/t-slibgcc-elf-ver: New file.
7021 * config/t-slibgcc-gld: New file.
7022 * config/t-slibgcc-sld: New file.
7023 * config/t-sol2: New file.
7024 * configure.ac: Include ../config/lib-ld.m4.
7025 Call AC_LIB_PROG_LD_GNU.
7026 Substitute cpu_type.
7027 * configure: Regenerate.
7029 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7032 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7033 libgcc-std.ver in the build directory.
7034 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7035 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7037 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7039 * libgcc-std.ver.in: New file.
7040 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7042 (libgcc-std.ver): New rule.
7043 * config/t-gnu-prefix: New file.
7045 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7047 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7049 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7051 * config/i386/darwin-lib.h: New file.
7053 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7055 * config/arm/symbian-lib.h: New.
7057 2011-05-04 Chris Demetriou <cgd@google.com>
7059 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7060 (__x86.get_pc_thunk.bx): ...this.
7061 (__morestack): Adjust for rename, remove undef of __i686.
7063 2011-05-03 Chris Demetriou <cgd@google.com>
7065 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7067 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7069 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7070 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7071 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7072 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7073 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7076 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7078 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7079 Adjust copyright year.
7081 2011-03-07 Ian Lance Taylor <iant@google.com>
7083 * generic-morestack.c (__splitstack_find): Adjust returned stack
7084 pointer to include all registers pushed by __morestack.
7086 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7089 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7090 (toolexecdir): Calculate and AC_SUBST.
7091 (toolexeclibdir): Likewise.
7092 * Makefile.in (target_noncanonical): Import.
7093 (toolexecdir): Likewise.
7094 (toolexeclibdir): Likewise.
7095 * configure: Regenerate.
7097 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7100 * config/arm/bpabi.h: Rename to...
7101 * config/arm/bpabi-lib.h: ...this.
7103 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7105 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7107 * configure: Regenerate.
7109 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7111 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7112 __FLOAT_WORD_ORDER__.
7113 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7116 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7119 * Makefile.in (install-strip): New phony target.
7121 2010-11-07 Ian Lance Taylor <iant@google.com>
7124 * config/i386/morestack.S (__morestack_large_model): New
7127 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7129 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7131 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7133 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7135 * config/arm/bpabi.h: New file.
7136 * config/frv/frv-abi.h: New file.
7138 2010-10-01 Ian Lance Taylor <iant@google.com>
7140 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7141 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7143 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7146 * config.host: Add the missing `$'.
7148 2010-09-30 Michael Eager <eager@eagercon.com>
7150 * config.host: Add microblaze*-*-*.
7151 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7152 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7153 udivsi3.asm,umodsi3.asm}: New.
7155 2010-09-28 Ian Lance Taylor <iant@google.com>
7157 * configure.ac: Adjust CFI test to test assembler directly rather
7158 than checking gcc preprocessor macro.
7159 * configure: Rebuild.
7161 2010-09-27 Ian Lance Taylor <iant@google.com>
7163 * configure.ac: Test whether assembler supports CFI directives.
7164 * config.host: Only add t-stack and i386/t-stack-i386 to
7165 tmake_file if libgcc_cv_cfi is "yes".
7166 * configure: Rebuild.
7168 2010-09-27 Ian Lance Taylor <iant@google.com>
7170 * generic-morestack.h: New file.
7171 * generic-morestack.c: New file.
7172 * generic-morestack-thread.c: New file.
7173 * config/i386/morestack.S: New file.
7174 * config/t-stack: New file.
7175 * config/i386/t-stack-i386: New file.
7176 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7177 i386/t-stack-i386 to tmake_file.
7179 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7181 * Makefile.in (libgcc-extra-parts): Check for static archives and
7182 invoke ranlib after installing them.
7183 (gcc-extra-parts): Likewise.
7184 (install-leaf): Likewise.
7186 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7188 * configure: Regenerated.
7190 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
7192 * configure: Regenerated.
7194 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7195 Andrew Pinski <pinskia@gmail.com>
7198 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7200 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7203 * configure: Regenerated.
7205 2010-09-06 Andreas Schwab <schwab@redhat.com>
7207 * configure: Regenerate.
7209 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7211 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7213 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7216 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7217 Iain Sandoe <iains@gcc.gnu.org>
7220 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7221 LIB2FUNCS_EXCLUDE functions.
7223 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7225 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7227 * configure: Regenerate.
7229 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
7231 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7232 i386/t-freebsd to tmake_file.
7233 * config/i386/t-freebsd: New file.
7234 * config/i386/libgcc-bsd.ver: New file.
7236 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7238 * config.host (powerpc*-eabispe*): Set tmake_file.
7239 (powerpc*-eabi*): Likewise.
7240 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7241 crtbeginS, crtendS, crtbeginT.
7243 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
7245 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7246 to tmake_file. Add crtfastmath.o to extra_parts.
7247 * config/mips/t-crtfm: New.
7249 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
7251 * config.host (sparc64-*-rtems*): New target.
7253 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7255 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7258 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7260 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7262 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7264 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7265 alpha-dec-osf5.0* support.
7267 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
7269 * config.host: Add lm32-*-rtems*.
7271 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7272 Uros Bizjak <ubizjak@gmail.com>
7275 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7276 like other remaining 32-bit x86 OSes.
7277 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7279 * config/i386/libgcc-sol2.ver: New file.
7280 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7282 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
7285 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7286 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7287 is used and substitute set_use_emutls.
7288 * configure: Regenerated.
7290 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7292 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7294 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7297 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7299 ($(T)gcrt1.o): Likewise.
7300 ($(T)crt1.o): Likewise.
7301 ($(T)crti.o): Likewise.
7302 ($(T)crtn.o): Likewise.
7304 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7307 * Makefile.in (install): Use $(MAKE) string in rule, for
7310 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7312 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7313 * config/mmix/t-mmix: New file.
7314 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7316 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7319 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7322 2010-01-04 Anthony Green <green@moxielogic.com>
7324 * config/moxie/crti.asm, config/moxie/crtn.asm,
7325 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7326 config/moxie/t-moxie: New files.
7327 * config.host: Add t-moxie-softfp reference.
7329 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
7332 * config/t-slibgcc-darwin: Fix embedded rpaths for
7333 --enable-version-specific-runtime-libs, build extension stub
7334 libs exposing features available from current libgcc_s.
7336 2009-11-11 Jon Beniston <jon@beniston.com>
7338 * config.host: Add lm32 targets.
7339 * config/lm32: New directory.
7340 * config/lm32/libgcc_lm32.h: New file.
7341 * config/lm32/_mulsi3.c: New file.
7342 * config/lm32/_udivmodsi4.c: New file.
7343 * config/lm32/_divsi3.c: New file.
7344 * config/lm32/_modsi3.c: New file.
7345 * config/lm32/_udivsi3.c: New file.
7346 * config/lm32/_umodsi3.c: New file.
7347 * config/lm32/_lshrsi3.S: New file.
7348 * config/lm32/_ashrsi3.S: New file.
7349 * config/lm32/_ashlsi3.S: New file.
7350 * config/lm32/crti.S: New file.
7351 * config/lm32/crtn.S: New file.
7352 * config/lm32/t-lm32: New file.
7353 * config/lm32/t-elf: New file.
7354 * config/lm32/t-uclinux: New file.
7356 2009-10-26 Nick Clifton <nickc@redhat.com>
7358 * config.host: Add support for RX target.
7359 * config/rx: New directory.
7360 * config/rx/rx-abi-functions.c: New file. Supplementary
7361 functions for libgcc to support the RX ABI.
7362 * config/rx/rx-abi.h: New file. Supplementary header file for
7363 libgcc RX ABI functions.
7364 * config/rx/t-rx: New file: Makefile fragment for building
7367 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
7369 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7370 constraint of y0 to "g".
7372 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7374 * config.host: Include the s390 makefile fragments.
7375 * config/s390/32/_fixdfdi.c: New file.
7376 * config/s390/32/_fixsfdi.c: New file.
7377 * config/s390/32/_fixtfdi.c: New file.
7378 * config/s390/32/_fixunsdfdi.c: New file.
7379 * config/s390/32/_fixunssfdi.c: New file.
7380 * config/s390/32/_fixunstfdi.c: New file.
7381 * config/s390/32/t-floattodi: New file.
7382 * config/s390/libgcc-glibc.ver: New file.
7383 * config/s390/t-crtstuff: New file.
7384 * config/s390/t-linux: New file.
7385 * config/s390/t-tpf: New file.
7387 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7389 * configure.ac (AC_PREREQ): Bump to 2.64.
7391 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7393 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7395 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7397 * configure: Regenerate.
7399 2009-08-09 Douglas B Rupp <rupp@gnat.com>
7401 * config.host (ia64-hp-*vms*): New target.
7402 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7405 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7407 * configure.ac: Add snippet for maintainer-mode.
7408 * configure: Regenerate.
7409 * Makefile.in (AUTOCONF, configure_deps): New variables.
7410 ($(srcdir)/configure)): New rule, active only with maintainer
7413 2009-06-23 DJ Delorie <dj@redhat.com>
7416 * config.host: Add mep support.
7418 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
7420 * config.host: Add i386/${host_address}/t-fprules-softfp and
7421 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7423 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7425 * config/i386/64/_multc3.c: Likewise.
7426 * config/i386/64/_powitf2.c: Likewise.
7427 * config/i386/64/eqtf2.c: Likewise.
7428 * config/i386/64/getf2.c: Likewise.
7429 * config/i386/64/letf2.c: Likewise.
7430 * config/i386/64/letf2.c: Likewise.
7431 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7432 unsigned long long for x64 mingw targets.
7433 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7434 (_FP_I_TYPE): Define as long long for x64 mingw target.
7436 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
7438 * config.host (vax-*-linux*): New.
7440 2009-05-31 Anthony Green <green@moxielogic.com>
7442 * config.host: Add moxie support.
7443 * config/moxie/t-moxie: New file.
7445 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
7447 * config.host: Add i386/${host_address}/t-fprules-softfp and
7448 t-softfp to tmake_file for i[34567]86-*-cygwin*.
7450 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
7452 * config.host: Add i386/${host_address}/t-fprules-softfp to
7453 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7455 2009-04-09 Nick Clifton <nickc@redhat.com>
7457 * config/ia64/tf-signs.c: Change copyright header to refer to
7458 version 3 of the GNU General Public License with version 3.1
7459 of the GCC Runtime Library Exception and to point readers at
7460 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7462 * config/i386/32/tf-signs.c: Likewise.
7463 * config/libbid/_addsub_dd.c: Likewise.
7464 * config/libbid/_addsub_sd.c: Likewise.
7465 * config/libbid/_addsub_td.c: Likewise.
7466 * config/libbid/_dd_to_df.c: Likewise.
7467 * config/libbid/_dd_to_di.c: Likewise.
7468 * config/libbid/_dd_to_sd.c: Likewise.
7469 * config/libbid/_dd_to_sf.c: Likewise.
7470 * config/libbid/_dd_to_si.c: Likewise.
7471 * config/libbid/_dd_to_td.c: Likewise.
7472 * config/libbid/_dd_to_tf.c: Likewise.
7473 * config/libbid/_dd_to_udi.c: Likewise.
7474 * config/libbid/_dd_to_usi.c: Likewise.
7475 * config/libbid/_dd_to_xf.c: Likewise.
7476 * config/libbid/_df_to_dd.c: Likewise.
7477 * config/libbid/_df_to_sd.c: Likewise.
7478 * config/libbid/_df_to_td.c: Likewise.
7479 * config/libbid/_di_to_dd.c: Likewise.
7480 * config/libbid/_di_to_sd.c: Likewise.
7481 * config/libbid/_di_to_td.c: Likewise.
7482 * config/libbid/_div_dd.c: Likewise.
7483 * config/libbid/_div_sd.c: Likewise.
7484 * config/libbid/_div_td.c: Likewise.
7485 * config/libbid/_eq_dd.c: Likewise.
7486 * config/libbid/_eq_sd.c: Likewise.
7487 * config/libbid/_eq_td.c: Likewise.
7488 * config/libbid/_ge_dd.c: Likewise.
7489 * config/libbid/_ge_sd.c: Likewise.
7490 * config/libbid/_ge_td.c: Likewise.
7491 * config/libbid/_gt_dd.c: Likewise.
7492 * config/libbid/_gt_sd.c: Likewise.
7493 * config/libbid/_gt_td.c: Likewise.
7494 * config/libbid/_isinfd128.c: Likewise.
7495 * config/libbid/_isinfd32.c: Likewise.
7496 * config/libbid/_isinfd64.c: Likewise.
7497 * config/libbid/_le_dd.c: Likewise.
7498 * config/libbid/_le_sd.c: Likewise.
7499 * config/libbid/_le_td.c: Likewise.
7500 * config/libbid/_lt_dd.c: Likewise.
7501 * config/libbid/_lt_sd.c: Likewise.
7502 * config/libbid/_lt_td.c: Likewise.
7503 * config/libbid/_mul_dd.c: Likewise.
7504 * config/libbid/_mul_sd.c: Likewise.
7505 * config/libbid/_mul_td.c: Likewise.
7506 * config/libbid/_ne_dd.c: Likewise.
7507 * config/libbid/_ne_sd.c: Likewise.
7508 * config/libbid/_ne_td.c: Likewise.
7509 * config/libbid/_sd_to_dd.c: Likewise.
7510 * config/libbid/_sd_to_df.c: Likewise.
7511 * config/libbid/_sd_to_di.c: Likewise.
7512 * config/libbid/_sd_to_sf.c: Likewise.
7513 * config/libbid/_sd_to_si.c: Likewise.
7514 * config/libbid/_sd_to_td.c: Likewise.
7515 * config/libbid/_sd_to_tf.c: Likewise.
7516 * config/libbid/_sd_to_udi.c: Likewise.
7517 * config/libbid/_sd_to_usi.c: Likewise.
7518 * config/libbid/_sd_to_xf.c: Likewise.
7519 * config/libbid/_sf_to_dd.c: Likewise.
7520 * config/libbid/_sf_to_sd.c: Likewise.
7521 * config/libbid/_sf_to_td.c: Likewise.
7522 * config/libbid/_si_to_dd.c: Likewise.
7523 * config/libbid/_si_to_sd.c: Likewise.
7524 * config/libbid/_si_to_td.c: Likewise.
7525 * config/libbid/_td_to_dd.c: Likewise.
7526 * config/libbid/_td_to_df.c: Likewise.
7527 * config/libbid/_td_to_di.c: Likewise.
7528 * config/libbid/_td_to_sd.c: Likewise.
7529 * config/libbid/_td_to_sf.c: Likewise.
7530 * config/libbid/_td_to_si.c: Likewise.
7531 * config/libbid/_td_to_tf.c: Likewise.
7532 * config/libbid/_td_to_udi.c: Likewise.
7533 * config/libbid/_td_to_usi.c: Likewise.
7534 * config/libbid/_td_to_xf.c: Likewise.
7535 * config/libbid/_tf_to_dd.c: Likewise.
7536 * config/libbid/_tf_to_sd.c: Likewise.
7537 * config/libbid/_tf_to_td.c: Likewise.
7538 * config/libbid/_udi_to_dd.c: Likewise.
7539 * config/libbid/_udi_to_sd.c: Likewise.
7540 * config/libbid/_udi_to_td.c: Likewise.
7541 * config/libbid/_unord_dd.c: Likewise.
7542 * config/libbid/_unord_sd.c: Likewise.
7543 * config/libbid/_unord_td.c: Likewise.
7544 * config/libbid/_usi_to_dd.c: Likewise.
7545 * config/libbid/_usi_to_sd.c: Likewise.
7546 * config/libbid/_usi_to_td.c: Likewise.
7547 * config/libbid/_xf_to_dd.c: Likewise.
7548 * config/libbid/_xf_to_sd.c: Likewise.
7549 * config/libbid/_xf_to_td.c: Likewise.
7550 * config/libbid/bid128.c: Likewise.
7551 * config/libbid/bid128_2_str.h: Likewise.
7552 * config/libbid/bid128_2_str_macros.h: Likewise.
7553 * config/libbid/bid128_2_str_tables.c: Likewise.
7554 * config/libbid/bid128_add.c: Likewise.
7555 * config/libbid/bid128_compare.c: Likewise.
7556 * config/libbid/bid128_div.c: Likewise.
7557 * config/libbid/bid128_fma.c: Likewise.
7558 * config/libbid/bid128_logb.c: Likewise.
7559 * config/libbid/bid128_minmax.c: Likewise.
7560 * config/libbid/bid128_mul.c: Likewise.
7561 * config/libbid/bid128_next.c: Likewise.
7562 * config/libbid/bid128_noncomp.c: Likewise.
7563 * config/libbid/bid128_quantize.c: Likewise.
7564 * config/libbid/bid128_rem.c: Likewise.
7565 * config/libbid/bid128_round_integral.c: Likewise.
7566 * config/libbid/bid128_scalb.c: Likewise.
7567 * config/libbid/bid128_sqrt.c: Likewise.
7568 * config/libbid/bid128_string.c: Likewise.
7569 * config/libbid/bid128_to_int16.c: Likewise.
7570 * config/libbid/bid128_to_int32.c: Likewise.
7571 * config/libbid/bid128_to_int64.c: Likewise.
7572 * config/libbid/bid128_to_int8.c: Likewise.
7573 * config/libbid/bid128_to_uint16.c: Likewise.
7574 * config/libbid/bid128_to_uint32.c: Likewise.
7575 * config/libbid/bid128_to_uint64.c: Likewise.
7576 * config/libbid/bid128_to_uint8.c: Likewise.
7577 * config/libbid/bid32_to_bid128.c: Likewise.
7578 * config/libbid/bid32_to_bid64.c: Likewise.
7579 * config/libbid/bid64_add.c: Likewise.
7580 * config/libbid/bid64_compare.c: Likewise.
7581 * config/libbid/bid64_div.c: Likewise.
7582 * config/libbid/bid64_fma.c: Likewise.
7583 * config/libbid/bid64_logb.c: Likewise.
7584 * config/libbid/bid64_minmax.c: Likewise.
7585 * config/libbid/bid64_mul.c: Likewise.
7586 * config/libbid/bid64_next.c: Likewise.
7587 * config/libbid/bid64_noncomp.c: Likewise.
7588 * config/libbid/bid64_quantize.c: Likewise.
7589 * config/libbid/bid64_rem.c: Likewise.
7590 * config/libbid/bid64_round_integral.c: Likewise.
7591 * config/libbid/bid64_scalb.c: Likewise.
7592 * config/libbid/bid64_sqrt.c: Likewise.
7593 * config/libbid/bid64_string.c: Likewise.
7594 * config/libbid/bid64_to_bid128.c: Likewise.
7595 * config/libbid/bid64_to_int16.c: Likewise.
7596 * config/libbid/bid64_to_int32.c: Likewise.
7597 * config/libbid/bid64_to_int64.c: Likewise.
7598 * config/libbid/bid64_to_int8.c: Likewise.
7599 * config/libbid/bid64_to_uint16.c: Likewise.
7600 * config/libbid/bid64_to_uint32.c: Likewise.
7601 * config/libbid/bid64_to_uint64.c: Likewise.
7602 * config/libbid/bid64_to_uint8.c: Likewise.
7603 * config/libbid/bid_b2d.h: Likewise.
7604 * config/libbid/bid_binarydecimal.c: Likewise.
7605 * config/libbid/bid_conf.h: Likewise.
7606 * config/libbid/bid_convert_data.c: Likewise.
7607 * config/libbid/bid_decimal_data.c: Likewise.
7608 * config/libbid/bid_decimal_globals.c: Likewise.
7609 * config/libbid/bid_div_macros.h: Likewise.
7610 * config/libbid/bid_dpd.c: Likewise.
7611 * config/libbid/bid_flag_operations.c: Likewise.
7612 * config/libbid/bid_from_int.c: Likewise.
7613 * config/libbid/bid_functions.h: Likewise.
7614 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7615 * config/libbid/bid_inline_add.h: Likewise.
7616 * config/libbid/bid_internal.h: Likewise.
7617 * config/libbid/bid_round.c: Likewise.
7618 * config/libbid/bid_sqrt_macros.h: Likewise.
7620 2009-04-09 Jakub Jelinek <jakub@redhat.com>
7622 * Makefile.in: Change copyright header to refer to version
7623 3 of the GNU General Public License and to point readers at the
7624 COPYING3 file and the FSF's license web page.
7625 * config.host: Likewise.
7627 2009-04-07 Alan Modra <amodra@bigpond.net.au>
7629 * config.host: Reorder and merge to match config.gcc change.
7631 2009-04-03 Alan Modra <amodra@bigpond.net.au>
7633 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7635 2009-03-28 Joseph Myers <joseph@codesourcery.com>
7637 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7638 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
7639 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
7640 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
7642 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
7644 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
7645 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7647 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
7649 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
7650 ia64/t-softfp-compat to tmake_file.
7652 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
7654 * config/ia64/__divxf3.asm: New.
7655 * config/ia64/_fixtfdi.asm: Likewise.
7656 * config/ia64/_fixunstfdi.asm: Likewise.
7657 * config/ia64/_floatditf.asm: Likewise.
7658 * config/ia64/t-fprules-softfp: Likewise.
7659 * config/ia64/t-softfp-compat: Likewise.
7660 * config/ia64/tf-signs.c: Likewise.
7662 2009-01-18 Ben Elliston <bje@au.ibm.com>
7664 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7666 2009-01-16 Ben Elliston <bje@au.ibm.com>
7668 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
7671 2009-01-13 Ben Elliston <bje@au.ibm.com>
7673 * config/t-softfp: New file.
7674 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
7675 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
7677 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
7679 * config.host: Add m32r*-*-rtems*.
7681 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
7683 * config.host: Add m32c*-*-rtems*.
7685 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7688 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
7689 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
7690 * configure: Regenerate.
7691 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
7692 tmake_file here from gcc/config.gcc.
7693 Move extra_parts here from gcc/config.gcc.
7694 * config/i386/t-sol2: Move here from gcc/config/i386.
7695 Use gcc_srcdir instead of srcdir.
7697 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
7699 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
7702 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
7704 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
7706 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
7708 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
7710 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
7713 * config.host: Add picochip-*-*.
7715 2008-08-06 Bob Wilson <bob.wilson@acm.org>
7717 * config.host: Match more processor names for Xtensa.
7719 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
7721 * config/i386/64/t-softfp-compat: Update comments.
7723 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
7725 * config/i386/64/_divtc3-compat.c: Moved to ...
7726 * config/i386/64/_divtc3.c: Here.
7728 * config/i386/64/_multc3-compat.c: Moved to ...
7729 * config/i386/64/_multc3.c: Here.
7731 * config/i386/64/_powitf2-compat.c: Moved to ...
7732 * config/i386/64/_powitf2.c: Here.
7734 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
7735 .c suffix instead of -compat.c.
7737 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
7739 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
7740 (_FP_MUL_MEAT_D): Ditto.
7741 (_FP_DIV_MEAT_S): Ditto.
7742 (_FP_DIV_MEAT_D): Ditto.
7744 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
7746 * Makefile.in: Add support for __sync_* libgcc functions.
7748 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
7750 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
7752 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7755 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
7756 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
7758 * config/i386/64/t-fprules-softfp: Moved to ...
7759 * config/i386/64/t-softfp-compat: This. New.
7761 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
7763 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
7764 Initialize f with 0.0.
7766 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7769 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
7771 * config/i386/64/_divtc3-compat.c: New.
7772 * config/i386/64/_multc3-compat.c: Likewise.
7773 * config/i386/64/_powitf2-compat.c: Likewise.
7774 * config/i386/64/eqtf2.c: Likewise.
7775 * config/i386/64/getf2.c: Likewise.
7776 * config/i386/64/letf2.c: Likewise.
7777 * config/i386/64/t-fprules-softfp: Likewise.
7779 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7781 * config.host: Add i386/${host_address}/t-fprules-softfp to
7782 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
7783 i[34567]86-*-linux*, x86_64-*-linux*.
7785 * configure.ac: Set host_address to 64 or 32 for x86.
7786 * configure: Regenerated.
7788 * Makefile.in (config.status): Also depend on
7789 $(srcdir)/config.host.
7791 * config/i386/32/t-fprules-softfp: New.
7792 * config/i386/32/tf-signs.c: Likewise.
7794 * config/i386/64/sfp-machine.h: New. Moved from gcc.
7796 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7797 Uros Bizjak <ubizjak@gmail.com>
7799 * config/i386/32/sfp-machine.h: New.
7801 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
7803 * config/rs6000/t-ppccomm: Remove rules that conflict with
7804 auto-generated rules.
7806 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7808 * configure.ac: sinclude override.m4.
7809 * configure: Regenerate.
7811 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
7813 * configure: Regenerate.
7815 2008-06-10 Joseph Myers <joseph@codesourcery.com>
7817 * Makefile.in (DECNUMINC): Remove
7818 -I$(MULTIBUILDTOP)../../libdecnumber.
7821 2008-06-07 Joseph Myers <joseph@codesourcery.com>
7823 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
7824 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
7825 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
7826 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
7827 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
7828 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
7829 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
7830 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
7831 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
7832 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
7833 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
7834 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
7835 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
7836 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
7838 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
7840 * config.host (sh2[lbe]*-*-linux*): Allow target.
7842 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
7844 * config/rs6000/t-ppccomm: Add build rules for new files.
7845 (LIB2ADD_ST): New variable.
7847 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
7851 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
7852 * config/t-avr: New file. Build 16bit libgcc functions.
7854 2008-03-02 Jakub Jelinek <jakub@redhat.com>
7857 * config/t-slibgcc-darwin: Make install-leaf dependent on
7858 install-darwin-libgcc-stubs instead of install.
7860 2008-01-25 Joseph Myers <joseph@codesourcery.com>
7862 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
7863 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
7864 sh-*-rtemscoff*): Remove cases.
7866 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
7868 * Makefile.in (all): Use install-leaf rather than install.
7869 (install): Split most of the rule into...
7870 (install-leaf): ...this new one.
7872 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
7873 Paolo Bonzini <bonzini@gnu.org>
7876 * Makefile.in: Use @shlib_slibdir@ substitution to get
7877 correct install name on darwin.
7878 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
7880 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
7882 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
7883 cris-*-elf and cris-*-none.
7884 (crisv32-*-linux*): Similar, as cris-*-linux*.
7886 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
7888 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
7890 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
7893 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
7894 * configure: Regenerated.
7896 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
7898 * Makefile.in (dfp-filenames): Replace decimal_globals,
7899 decimal_data, binarydecimal and convert_data with
7900 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
7901 and bid_convert_data, respectively.
7903 2007-09-17 Chao-ying Fu <fu@mips.com>
7904 Nigel Stephens <nigel@mips.com>
7906 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
7907 * Makefile.in (fixed_point): Define.
7908 Check if fixed_point is yes to build support functions.
7909 * configure.ac: Check for fixed_point support.
7910 * configure: Regenerated.
7911 * gen-fixed.sh: New file to generate lists of fixed-point labels,
7912 funcs, modes, from, to.
7914 2007-09-11 Janis Johnson <janis187@us.ibm.com
7916 * Makefile.in (dfp-filenames): Add bid128_noncomp.
7918 2007-09-10 Janis Johnson <janis187@us.ibm.com>
7920 * Makefile.in (dfp-filenames): Remove decUtility, add
7921 decDouble, decPacked, decQuad, decSingle.
7923 2007-08-27 Hans Kester <hans.kester@ellips.nl>
7925 * config.host : Add x86_64-elf target.
7927 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7929 * configure.ac (set_have_cc_tls): Add a missing =.
7930 * configure: Regenerated.
7932 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7934 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
7935 and x86_64-*-linux*.
7937 * config/t-tls: New file.
7939 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
7941 * configure.ac: Include ../config/enable.m4 and
7942 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
7943 supports TLS and substitute set_have_cc_tls.
7944 * configure: Regenerated.
7946 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
7948 * Makefile.in: Use libbid for DFP when BID is enabled.
7950 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
7952 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
7953 extra_parts. Add config/i386/t-cygming to tmake_file.
7954 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
7956 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
7957 Danny Smith <dannysmith@users.sourceforge.net>
7960 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
7961 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
7962 * config/i386/t-crtfm: Compile crtfastmath.o with
7963 -minline-all-stringops.
7965 2007-05-10 Richard Sandiford <richard@codesourcery.com>
7967 * config.host (sparc-wrs-vxworks): New target.
7969 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
7971 * config.host: Recognize fido.
7973 2007-04-04 Janis Johnson <janis187@us.ibm.com>
7975 * configure: Check host, not target, for decimal float support.
7977 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
7979 * config/i386/t-crtpc: New file.
7980 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
7981 (x86_64-*-linux*): Ditto.
7983 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
7985 * config.host (x86_64-*-mingw*): New target.
7987 2007-03-23 Michael Meissner <michael.meissner@amd.com>
7988 H.J. Lu <hongjiu.lu@intel.com>
7990 * Makefile.in (enable_decimal_float): New.
7992 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
7993 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
7994 (decbits-filenames): This.
7995 (decbits-objects): New.
7996 (libgcc-objects): Add $(decbits-objects).
7998 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
7999 Substitute enable_decimal_float.
8000 * configure: Regenerated.
8002 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8004 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8006 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8008 * Makefile.in (install-info): New dummy target.
8010 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8012 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8014 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8016 * Makefile.in: Add install-html and install-pdf dummy
8019 2007-02-05 Roger Sayle <roger@eyesopen.com>
8020 Daniel Jacobowitz <dan@codesourcery.com>
8022 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8023 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8024 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8026 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8028 * Makefile.in (dec-filenames): Add decExcept.
8030 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8033 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8036 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8038 * configure.ac: Add --enable-version-specific-runtime-libs.
8039 Correct $slibdir default.
8040 * configure: Regenerated.
8042 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8044 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8046 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8049 * config.host (alpha*-*-linux*): Set extra_parts.
8051 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8053 * config/sh/t-linux: New.
8054 * config.host (sh*-*-linux*): Set tmake_file.
8056 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8058 * Makefile.in (install): Handle multilibs.
8060 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8062 * Makefile.in: Added .PHONY entry for documentation targets.
8064 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8066 * Makefile.in: Add empty info, html, dvi, pdf targets.
8068 2007-01-04 Mike Stump <mrs@apple.com>
8070 * Makefile.in (MAKEINFO): Remove.
8073 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8075 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8076 * configure: Regenerate.
8077 * Makefile.in (host_subdir): Substitute it.
8078 (gcc_objdir): Use it.
8080 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8082 * config.host (ia64*-*-linux*): Set tmake_file.
8084 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8086 * Makefile.in (version): Define.
8088 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8089 Paolo Bonzini <bonzini@gnu.org>
8091 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8092 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8093 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8094 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8095 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8096 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8097 * configure: Generated.
8099 Copyright (C) 2007-2016 Free Software Foundation, Inc.
8101 Copying and distribution of this file, with or without modification,
8102 are permitted in any medium without royalty provided the copyright
8103 notice and this notice are preserved.