1 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
4 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
6 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
8 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
10 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
11 (__modsi3, __clzsi2): Likewise.
13 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
15 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
16 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
17 * config/i386/t-cpuinfo-static: New.
19 2016-11-03 Martin Liska <mliska@suse.cz>
21 * libgcov-profiler.c (__gcov_time_profiler): Remove.
22 (__gcov_time_profiler_atomic): Likewise.
24 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
27 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
30 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
32 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
33 * libgcc2.c (__divmoddi4): New function.
34 * libgcc2.h (__divmoddi4): Declare.
35 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
38 2016-10-24 Florian Weimer <fweimer@redhat.com>
41 * unwind-c.c: Include auto-target.h.
43 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
45 * config/pa/pa64-hpux-lib.h: New file.
46 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
47 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
48 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
51 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
53 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
55 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
57 * config/xtensa/t-windowed (LIB2ADDEH): Use
58 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
61 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
63 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
64 __ieee754_sqrt): New functions.
65 (__divdf3): Add implementation with new FPU instructions under
66 #if XCHAL_HAVE_DFP_DIV.
67 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
68 __ieee754_sqrtf): New functions.
69 (__divsf3): Add implementation with new FPU instructions under
70 #if XCHAL_HAVE_FP_DIV.
71 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
72 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
74 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
76 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
78 * config/tilepro/atomic.c: Likewise and stop casting model to
81 2016-10-10 Joseph Myers <joseph@codesourcery.com>
84 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
87 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
89 * config.host: Add support for aarch64-*-freebsd*.
91 2016-10-05 Andreas Schwab <schwab@suse.de>
93 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
94 (.section .init_array): Don't call __do_jv_register_classes.
95 (.section .init): Likewise.
97 2016-10-04 Jakub Jelinek <jakub@redhat.com>
99 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
100 (__JCR_LIST__): Remove.
101 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
102 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
103 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
104 * config/ia64/crtend.S (__JCR_END__): Remove.
105 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
107 (__JCR_LIST__, __JCR_END__): Remove.
108 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
109 (__do_global_ctors_1): Likewise.
111 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
113 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
114 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
116 2016-09-27 Martin Liska <mliska@suse.cz>
119 PR gcov-profile/16855
120 PR gcov-profile/44779
121 * libgcov-driver.c (__gcov_init): Do not register a atexit
123 (__gcov_exit): Rename from gcov_exit.
124 * libgcov.h (__gcov_exit): Declare.
126 2016-09-27 Martin Liska <mliska@suse.cz>
129 * Makefile.in: Remove _gcov_merge_delta.
130 * libgcov-merge.c (void __gcov_merge_delta): Remove.
131 * libgcov-util.c (__gcov_delta_counter_op): Remove.
132 * libgcov.h: Remove declaration of __gcov_merge_delta.
134 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
136 * configure.ac: Do not create links, only substitute the filenames.
137 * configure: Regenerate.
138 * Makefile.in: Assign the substitution results to variables.
139 (LIBGCC_LINKS): Define.
140 (enable-execute-stack.c): New rule.
141 (unwind.h): Likewise.
142 (md-unwind-support.h): Likewise.
143 (sfp-machine.h): Likewise.
144 (gthr-default.h): Likewise.
145 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
146 unwind.h as prerequisite of install-unwind_h-forbuild.
148 2016-09-16 Jakub Jelinek <jakub@redhat.com>
151 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
152 is not the primary registry and atomics are available.
153 (any_objects_registered): New variable.
154 (__register_frame_info_bases, __register_frame_info_table_bases):
155 Atomically store 1 to any_objects_registered after registering first
157 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
159 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
162 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
163 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
166 (__divhc3): Likewise.
167 (__mulhc3): Likewise.
168 * libgcc2.c: Support _mulhc3 and _divhc3.
170 2016-09-07 Joseph Myers <joseph@codesourcery.com>
173 * libgcc2.c (NOTRUNC): Invert settings.
175 2016-09-06 Martin Liska <mliska@suse.cz>
177 PR gcov-profile/77378
178 PR gcov-profile/77466
179 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
180 conditionaly enable/disable *_atomic functions.
182 2016-08-26 Joseph Myers <joseph@codesourcery.com>
184 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
185 where not already enabled.
187 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
189 * config/mips/linux-unwind.h: Use sys/syscall.h.
191 2016-08-16 Joseph Myers <joseph@codesourcery.com>
194 * soft-fp/adddf3.c: Update from glibc.
195 * soft-fp/addsf3.c: Likewise.
196 * soft-fp/addtf3.c: Likewise.
197 * soft-fp/divdf3.c: Likewise.
198 * soft-fp/divsf3.c: Likewise.
199 * soft-fp/divtf3.c: Likewise.
200 * soft-fp/double.h: Likewise.
201 * soft-fp/eqdf2.c: Likewise.
202 * soft-fp/eqsf2.c: Likewise.
203 * soft-fp/eqtf2.c: Likewise.
204 * soft-fp/extenddftf2.c: Likewise.
205 * soft-fp/extended.h: Likewise.
206 * soft-fp/extendsfdf2.c: Likewise.
207 * soft-fp/extendsftf2.c: Likewise.
208 * soft-fp/extendxftf2.c: Likewise.
209 * soft-fp/fixdfdi.c: Likewise.
210 * soft-fp/fixdfsi.c: Likewise.
211 * soft-fp/fixdfti.c: Likewise.
212 * soft-fp/fixsfdi.c: Likewise.
213 * soft-fp/fixsfsi.c: Likewise.
214 * soft-fp/fixsfti.c: Likewise.
215 * soft-fp/fixtfdi.c: Likewise.
216 * soft-fp/fixtfsi.c: Likewise.
217 * soft-fp/fixtfti.c: Likewise.
218 * soft-fp/fixunsdfdi.c: Likewise.
219 * soft-fp/fixunsdfsi.c: Likewise.
220 * soft-fp/fixunsdfti.c: Likewise.
221 * soft-fp/fixunssfdi.c: Likewise.
222 * soft-fp/fixunssfsi.c: Likewise.
223 * soft-fp/fixunssfti.c: Likewise.
224 * soft-fp/fixunstfdi.c: Likewise.
225 * soft-fp/fixunstfsi.c: Likewise.
226 * soft-fp/fixunstfti.c: Likewise.
227 * soft-fp/floatdidf.c: Likewise.
228 * soft-fp/floatdisf.c: Likewise.
229 * soft-fp/floatditf.c: Likewise.
230 * soft-fp/floatsidf.c: Likewise.
231 * soft-fp/floatsisf.c: Likewise.
232 * soft-fp/floatsitf.c: Likewise.
233 * soft-fp/floattidf.c: Likewise.
234 * soft-fp/floattisf.c: Likewise.
235 * soft-fp/floattitf.c: Likewise.
236 * soft-fp/floatundidf.c: Likewise.
237 * soft-fp/floatundisf.c: Likewise.
238 * soft-fp/floatunditf.c: Likewise.
239 * soft-fp/floatunsidf.c: Likewise.
240 * soft-fp/floatunsisf.c: Likewise.
241 * soft-fp/floatunsitf.c: Likewise.
242 * soft-fp/floatuntidf.c: Likewise.
243 * soft-fp/floatuntisf.c: Likewise.
244 * soft-fp/floatuntitf.c: Likewise.
245 * soft-fp/gedf2.c: Likewise.
246 * soft-fp/gesf2.c: Likewise.
247 * soft-fp/getf2.c: Likewise.
248 * soft-fp/ledf2.c: Likewise.
249 * soft-fp/lesf2.c: Likewise.
250 * soft-fp/letf2.c: Likewise.
251 * soft-fp/muldf3.c: Likewise.
252 * soft-fp/mulsf3.c: Likewise.
253 * soft-fp/multf3.c: Likewise.
254 * soft-fp/negdf2.c: Likewise.
255 * soft-fp/negsf2.c: Likewise.
256 * soft-fp/negtf2.c: Likewise.
257 * soft-fp/op-1.h: Likewise.
258 * soft-fp/op-2.h: Likewise.
259 * soft-fp/op-4.h: Likewise.
260 * soft-fp/op-8.h: Likewise.
261 * soft-fp/op-common.h: Likewise.
262 * soft-fp/quad.h: Likewise.
263 * soft-fp/single.h: Likewise.
264 * soft-fp/soft-fp.h: Likewise.
265 * soft-fp/subdf3.c: Likewise.
266 * soft-fp/subsf3.c: Likewise.
267 * soft-fp/subtf3.c: Likewise.
268 * soft-fp/truncdfsf2.c: Likewise.
269 * soft-fp/trunctfdf2.c: Likewise.
270 * soft-fp/trunctfsf2.c: Likewise.
271 * soft-fp/trunctfxf2.c: Likewise.
272 * soft-fp/unorddf2.c: Likewise.
273 * soft-fp/unordsf2.c: Likewise.
274 * soft-fp/unordtf2.c: Likewise.
276 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
278 PR gcov-profile/67097
279 * libgcov-util.c (gcov_profile_merge): Skip missing files.
281 2016-08-10 Martin Liska <mliska@suse.cz>
283 PR gcov-profile/58306
284 * Makefile.in: New functions (modules) are added.
285 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
287 (__gcov_pow2_profiler_atomic): New function.
288 (__gcov_one_value_profiler_body): New argument is instroduced.
289 (__gcov_one_value_profiler): Call with the new argument.
290 (__gcov_one_value_profiler_atomic): Likewise.
291 (__gcov_indirect_call_profiler_v2): Likewise.
292 (__gcov_time_profiler_atomic): New function.
293 (__gcov_average_profiler_atomic): Likewise.
294 (__gcov_ior_profiler_atomic): Likewise.
295 * libgcov.h: Declare the aforementioned functions.
297 2016-08-09 Martin Liska <mliska@suse.cz>
299 * libgcov-util.c: Fix typo and GNU coding style.
301 2016-08-09 Martin Liska <mliska@suse.cz>
303 * Makefile.in: Remove __gcov_indirect_call_profiler.
304 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
306 * libgcov.h: And the declaration of the function.
308 2016-08-09 Martin Liska <mliska@suse.cz>
310 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
313 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
315 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
316 * config/rs6000/_mulkc3.c: Likewise.
318 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
320 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
321 zero_reg as previous call to __umulhisi3 already cleared it.
323 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
326 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
328 2016-07-19 Nick Clifton <nickc@redhat.com>
330 * config.host (m32r): Add m32r/t-m32r to tmake_file.
331 Add crtinit.o and crtfini.o to extra_parts.
333 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
335 * config/rs6000/_divkc3.c: New.
336 * config/rs6000/_mulkc3.c: New.
337 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
339 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
342 2016-07-11 Hale Wang <hale.wang@arm.com>
343 Andre Vieira <andre.simoesdiasvieira@arm.com>
345 * config/arm/lib1funcs.S: Add new wrapper.
347 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
349 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
351 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
353 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
354 and ARMv5t* rather than for a fixed list of architectures.
356 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
358 * config/arm/bpabi-v6m.S: Clarify what architectures is the
359 implementation suitable for.
360 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
361 for all Thumb-1 only targets.
362 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
363 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
366 (ARM_FUNC_ALIAS): Likewise.
367 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
370 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
373 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
374 __ARM_ARCH_6M__ in guard for checking whether it is defined.
375 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
376 __ARM_ARCH_6M__ and add comment to indicate the connection between
377 this condition and the one in gcc/config/arm/elf.h.
378 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
379 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
380 * config/arm/t-softfp: Likewise.
382 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
384 * libgcc2.c (SYMBOL__MAIN): Remove checks for
385 CTOR_LISTS_DEFINED_EXTERNALLY.
387 2016-06-28 Walter Lee <walt@tilera.com>
389 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
391 (SPR_CMPEXCH_VALUE): Define for tilegx.
392 (__NR_FAST_cmpxchg): Define for tilepro.
393 (__NR_FAST_atomic_update): Define for tilepro.
394 (__NR_FAST_cmpxchg64): Define for tilepro.
396 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
398 * config.host: Add suport for arm*-*-phoenix* targets.
400 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
402 * config.host: Remove support for mep-*.
403 * config/mep/lib1funcs.S: Remove.
404 * config/mep/lib2funcs.c: Remove.
405 * config/mep/t-mep: Remove.
406 * config/mep/tramp.c: Remove.
408 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
410 * config.host: Remove support for avr-rtems.
411 * config/avr/t-rtems: Remove.
413 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
415 * config.host: Remove m32r-rtems support.
417 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
419 * config.host: Remove h8300-rtems support.
421 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
423 * config.host: Remove support for knetbsd.
425 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
427 * config.host: Remove support for openbsd 2 and 3.
429 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
431 * config.host: Remove interix support.
432 * config/i386/t-interix: Remove.
434 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
436 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
437 least-significant bit in function pointer for fixup.
439 2016-06-05 Aaron Conole <aconole@redhat.com>
440 Nathan Sidwell <nathan@acm.org>
443 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
444 (get_gcov_error_file): Check __gcov_error_file before trying to
446 (gcov_error): Always use get_gcov_error_file.
448 2016-06-02 Aaron Conole <aconole@redhat.com>
450 * libgcov-driver-system.c (__gcov_error_file): New.
451 (get_gcov_error_file): New.
452 (gcov_error): Use and set __gcov_error_file.
453 (gcov_error_exit): New.
454 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
456 2016-05-26 Nathan Sidwell <nathan@acm.org>
458 * config/nvptx/free.asm: Delete.
459 * config/nvptx/malloc.asm: Delete.
460 * config/nvptx/realloc.c: Delete.
463 2016-05-25 Nathan Sidwell <nathan@acm.org>
465 * config/nvptx/crt0.s: Delete.
466 * config/nvptx/crt0.c: New.
469 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
471 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
472 dw2/seh configuration.
473 [x86_64-*-mingw*]: Likewise.
475 2016-05-10 Joel Sherrill <joel@rtems.org>
478 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
479 targets so the same extra_parts are built. Also have tmake_file add
480 on to its value rather than override.
482 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
484 * config.host: Remove SH5 support.
485 * configure: Likewise.
487 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
489 * config/sh/crt1.S: Remove SH5 support.
490 * config/sh/crti.S: Likewise.
491 * config/sh/crtn.S: Likewise.
492 * config/sh/lib1funcs-4-300.S: Likewise.
493 * config/sh/lib1funcs-Os-4-200.S: Likewise.
494 * config/sh/lib1funcs.S: Likewise.
495 * config/sh/linux-unwind.h: Likewise.
496 * config/sh/t-sh64: Delete.
498 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
500 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
502 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
503 Joern Rennecke <joern.rennecke@embecosm.com>
505 * config/arc/crttls.S: New file.
506 * config/arc/t-arc: New rule.
507 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
509 2016-04-25 Nick Clifton <nickc@redhat.com>
511 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
512 (__mspabi_cmpd): Likewise.
513 * config/msp430/floathidf.c (__floathidf): Likewise.
514 * config/msp430/floathisf.c (__floathisf): Likewise
515 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
516 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
517 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
519 (__ashrsi3): Likewise.
521 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
523 * config/m68k/linux-atomic.c: Do not include unistd.h
525 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
527 * config/arm/ieee754-df.S: Fix typos in comments.
529 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
532 * configure.ac (powerpc*-*-linux*): Rework tests to build
533 __float128 emulation routines to not depend on using #pragma GCC
534 target to enable -mfloat128.
535 * configure: Regnerate.
537 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
540 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
541 __MINGW32__ is defined.
543 2016-03-28 James Bowman <james.bowman@ftdichip.com>
545 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
547 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
550 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
551 built with an assembler that does not support ISA 3.0
552 instructions, rename __extendkftf2_sw to __extendkftf2.
554 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
557 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
558 call-clobbered registers.
559 (internal_mcount): Remove __i386__ handling.
561 2016-02-26 Joel Sherrill <joel@rtems.org>
563 * config.host: Add x86_64-*-rtems*.
565 2016-02-26 Joel Sherrill <joel@rtems.org>
567 * libgcc/config.host: Add aarch64-*-rtems*.
569 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
570 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
572 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
573 union of u64 and double.
574 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
575 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
577 (FP_ROUNDMODE): Update the usage of _fpscr.
579 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
582 * Makefile.in (crtoffloadtable$(objext)): New rule.
583 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
584 enable_offload_targets is not empty.
585 * configure: Regenerate.
586 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
589 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
591 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
592 .literal_position before the function.
593 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
596 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
598 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
599 * config/s390/morestack.S: New file.
600 * config/s390/t-stack-s390: New file.
601 * generic-morestack.c (__splitstack_find): Add s390-specific code.
603 2016-02-12 Walter Lee <walt@tilera.com>
605 * config.host (tilegx*-*-linux*): remove ti from
606 softfp_int_modes for 32-bit configs.
608 2016-02-10 Ian Lance Taylor <iant@google.com>
611 * config/i386/morestack.S (__stack_split_initialize): Align
614 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
617 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
618 __FLOAT128__ to compile only for __float128 capable targets.
620 2016-01-25 Jakub Jelinek <jakub@redhat.com>
623 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
624 instead of ___NO_FPRS__.
626 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
627 Steven Munroe <munroesj@linux.vnet.ibm.com>
628 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
630 * config/rs6000/float128-sed: New files to convert TF names to KF
631 names for PowerPC IEEE 128-bit floating point support.
632 * config/rs6000/float128-sed-hw: Likewise.
634 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
635 floating point hardware support.
637 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
638 128-bit floating point software emulation or use ISA 3.0 hardware
639 support if it is available.
641 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
644 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
645 floating point to IBM extended double.
647 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
648 double to IEEE 128-bit floating point.
650 * config/rs6000/t-float128: New Makefile fragments to enable
651 building __float128 emulation support.
652 * config/rs6000/t-float128-hw: Likewise.
654 * config/rs6000/sfp-exceptions.c: New file to provide exception
655 support for IEEE 128-bit floating point.
657 * config/rs6000/floattikf.c: New files for converting between IEEE
658 128-bit floating point and signed/unsigned 128-bit integers.
659 * config/rs6000/fixunskfti.c: Likewise.
660 * config/rs6000/fixkfti.c: Likewise.
661 * config/rs6000/floatuntikf.c: Likewise.
663 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
664 when building on 64-bit systems, or when VSX is enabled.
665 (_FP_W_TYPE): Likewise.
666 (_FP_WS_TYPE): Likewise.
667 (_FP_I_TYPE): Likewise.
668 (TItype): Define on 64-bit systems.
671 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
672 (_FP_MUL_MEAT_Q): Likewise.
673 (_FP_DIV_MEAT_D): Likewise.
674 (_FP_DIV_MEAT_Q): Likewise.
675 (_FP_NANFRAC_D): Likewise.
676 (_FP_NANFRAC_Q): Likewise.
677 (ISA_BIT): Add exception support if we are being compiled on a
678 machine with hardware floating point support to build the IEEE
679 128-bit emulation functions.
680 (FP_EX_INVALID): Likewise.
681 (FP_EX_OVERFLOW): Likewise.
682 (FP_EX_UNDERFLOW): Likewise.
683 (FP_EX_DIVZERO): Likewise.
684 (FP_EX_INEXACT): Likewise.
685 (FP_EX_ALL): Likewise.
686 (__sfp_handle_exceptions): Likewise.
687 (FP_HANDLE_EXCEPTIONS): Likewise.
688 (FP_RND_NEAREST): Likewise.
689 (FP_RND_ZERO): Likewise.
690 (FP_RND_PINF): Likewise.
691 (FP_RND_MINF): Likewise.
692 (FP_RND_MASK): Likewise.
693 (_FP_DECL_EX): Likewise.
694 (FP_INIT_ROUNDMODE): Likewise.
695 (FP_ROUNDMODE): Likewise.
697 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
698 VSX code, enable IEEE 128-bit floating point. If the compiler can
699 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
700 floating point hardware instructions and it supports declaring
701 functions with the ifunc attribute, enable ifunc functions to
702 switch between software and hardware support.
703 * configure.ac (powerpc*-*-linux*): Likewise.
704 * configure: Regenerate.
706 2016-01-15 Nick Clifton <nickc@redhat.com>
708 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
709 dependency as the source file to be compiled.
710 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
711 (lib2hw_mul_f5.o): Likewise.
713 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
715 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
716 * libgcc/config/rs6000/fixkfti.c: Likewise.
717 * libgcc/config/rs6000/fixunskfti.c: Likewise.
718 * libgcc/config/rs6000/float128-hw.c: Likewise.
719 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
720 * libgcc/config/rs6000/float128-sed: Likewise.
721 * libgcc/config/rs6000/floattikf.c: Likewise.
722 * libgcc/config/rs6000/floatuntikf.c: Likewise.
723 * libgcc/config/rs6000/quad-float128.h: Likewise.
724 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
725 * libgcc/config/rs6000/sfp-machine.h: Likewise.
726 * libgcc/config/rs6000/t-float128: Likewise.
727 * libgcc/config/rs6000/t-float128-hw: Likewise.
728 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
729 * libgcc/config.host: Likewise.
730 * libgcc/configure: Likewise.
731 * libgcc/configure.ac: Likewise.
733 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
734 Steven Munroe <munroesj@linux.vnet.ibm.com>
735 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
737 * config/rs6000/sfp-exceptions.c: New file to provide exception
738 support for IEEE 128-bit floating point.
740 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
741 floating point hardware support.
743 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
745 * config/rs6000/fixunskfti.c: Likewise.
746 * config/rs6000/fixkfti.c: Likewise.
747 * config/rs6000/floatuntikf.c: Likewise.
748 * config/rs6000/extendkftf2-sw.c: Likewise.
749 * config/rs6000/trunctfkf2-sw.c: Likewise.
751 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
752 128-bit floating point software emulation or use ISA 3.0 hardware
753 support if it is available.
755 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
758 * config/rs6000/t-float128: New Makefile fragments to enable
759 building __float128 emulation support.
760 * config/rs6000/t-float128-hw: Likewise.
762 * config/rs6000/float128-sed: New file to convert TF names to KF
763 names for PowerPC IEEE 128-bit floating point support.
765 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
766 when building on 64-bit systems, or when VSX is enabled.
767 (_FP_W_TYPE): Likewise.
768 (_FP_WS_TYPE): Likewise.
769 (_FP_I_TYPE): Likewise.
770 (TItype): Define on 64-bit systems.
773 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
774 (_FP_MUL_MEAT_Q): Likewise.
775 (_FP_DIV_MEAT_D): Likewise.
776 (_FP_DIV_MEAT_Q): Likewise.
777 (_FP_NANFRAC_D): Likewise.
778 (_FP_NANFRAC_Q): Likewise.
779 (ISA_BIT): Add exception support if we are being compiled on a
780 machine with hardware floating point support to build the IEEE
781 128-bit emulation functions.
782 (FP_EX_INVALID): Likewise.
783 (FP_EX_OVERFLOW): Likewise.
784 (FP_EX_UNDERFLOW): Likewise.
785 (FP_EX_DIVZERO): Likewise.
786 (FP_EX_INEXACT): Likewise.
787 (FP_EX_ALL): Likewise.
788 (__sfp_handle_exceptions): Likewise.
789 (FP_HANDLE_EXCEPTIONS): Likewise.
790 (FP_RND_NEAREST): Likewise.
791 (FP_RND_ZERO): Likewise.
792 (FP_RND_PINF): Likewise.
793 (FP_RND_MINF): Likewise.
794 (FP_RND_MASK): Likewise.
795 (_FP_DECL_EX): Likewise.
796 (FP_INIT_ROUNDMODE): Likewise.
797 (FP_ROUNDMODE): Likewise.
799 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
800 compiler can do __float128.
801 * configure: Regenerate.
803 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
804 VSX code, enable IEEE 128-bit floating point.
806 2016-01-05 Olivier Hainque <hainque@adacore.com>
808 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
811 2016-01-04 Jakub Jelinek <jakub@redhat.com>
813 Update copyright years.
815 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
817 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
820 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
822 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
823 instead of abort to avoid dependency on stdlib.h.
825 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
827 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
828 to initialize call to __dl_fixup once.
830 2015-12-04 Nick Clifton <nickc@redhat.com>
832 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
833 Allow for the second argument being negative.
834 * config.host (extra_parts): Define for MSP430. Create separate
835 libraries for each of the hardware multiply formats.
836 * config/msp430/lib2hw_mul.S: Build only the multiply routines
838 * config/msp430/lib2mul.c: Likewise.
839 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
840 Add rules to build hardware multiply libraries.
841 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
842 __mspabi_divul function.
843 (__mspabi_divllu): New stub function.
845 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
847 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
848 fixup values if saved GOT address doesn't match runtime address.
849 (fixup_branch_offset): Reorder list.
851 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
853 * Makefile.in (VTV_CFLAGS): New variable.
854 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
855 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
856 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
857 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
858 to extra_parts if $enable_vtable_verify = yes.
860 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
863 * config/arm/linux-atomic-64bit.c (__write): Rename to...
864 (write): ...this and fix the return type.
866 2015-11-19 DJ Delorie <dj@redhat.com>
868 * config/msp430/lib2hw_mul.S: Fix alignment.
870 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
872 * config/nvptx/reduction.c: New.
873 * config/nvptx/t-nvptx (LIB2ADD): Add it.
875 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
877 * config/rs6000/on_exit.c: New file.
878 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
879 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
881 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
883 * config/arc/dp-hack.h: Add support for ARCHS.
884 * config/arc/ieee-754/divdf3.S: Likewise.
885 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
886 * config/arc/ieee-754/muldf3.S: Likewise.
887 * config/arc/ieee-754/mulsf3.S: Likewise
888 * config/arc/lib1funcs.S: Likewise
889 * config/arc/gmon/dcache_linesz.S: Don't read the build register
891 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
893 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
894 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
897 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
899 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
901 * config/ia64/crtend.S: Likewise.
903 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
905 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
906 __CHAR_BIT__ instead of BITS_PER_UNIT.
907 * fixed-bit.h: Likewise.
908 * fp-bit.h: Likewise.
909 * libgcc2.c (__popcountSI2): Likewise.
910 (__popcountDI2): Likewise.
911 * libgcc2.h: Likewise.
912 * libgcov.h: Likewise.
914 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
916 * config/rs6000/atexit.c: New file.
917 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
918 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
919 * config/rs6000/cxa_finalize.c
920 (catomic_compare_and_exchange_bool_acq): Negate return value.
922 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
924 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
925 (processor_subtypes): Add znver1.
926 (get_amd_cpu): Detect znver1.
928 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
930 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
931 Include crtfastmath.o.
933 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
936 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
938 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
940 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
941 * config/rl78/divmodsi.S: Update return register to r8.
942 * config/rl78/divmodhi.S: Update return register to r8,r9.
943 Branch to main_loop_done_himode to pop registers before return.
945 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
947 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
948 (__cpu_indicator_init): Fix model selection for AMD CPUs.
950 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
952 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
954 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
956 * config.host (xtensa*-*-uclinux*): New configuration.
958 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
960 * config/i386/cpuinfo.c (processor_features): Add
961 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
963 2015-09-28 Joseph Myers <joseph@codesourcery.com>
965 * soft-fp/adddf3.c: Update from glibc.
966 * soft-fp/addsf3.c: Likewise.
967 * soft-fp/addtf3.c: Likewise.
968 * soft-fp/divdf3.c: Likewise.
969 * soft-fp/divsf3.c: Likewise.
970 * soft-fp/divtf3.c: Likewise.
971 * soft-fp/double.h: Likewise.
972 * soft-fp/eqdf2.c: Likewise.
973 * soft-fp/eqsf2.c: Likewise.
974 * soft-fp/eqtf2.c: Likewise.
975 * soft-fp/extenddftf2.c: Likewise.
976 * soft-fp/extended.h: Likewise.
977 * soft-fp/extendsfdf2.c: Likewise.
978 * soft-fp/extendsftf2.c: Likewise.
979 * soft-fp/extendxftf2.c: Likewise.
980 * soft-fp/fixdfdi.c: Likewise.
981 * soft-fp/fixdfsi.c: Likewise.
982 * soft-fp/fixdfti.c: Likewise.
983 * soft-fp/fixsfdi.c: Likewise.
984 * soft-fp/fixsfsi.c: Likewise.
985 * soft-fp/fixsfti.c: Likewise.
986 * soft-fp/fixtfdi.c: Likewise.
987 * soft-fp/fixtfsi.c: Likewise.
988 * soft-fp/fixtfti.c: Likewise.
989 * soft-fp/fixunsdfdi.c: Likewise.
990 * soft-fp/fixunsdfsi.c: Likewise.
991 * soft-fp/fixunsdfti.c: Likewise.
992 * soft-fp/fixunssfdi.c: Likewise.
993 * soft-fp/fixunssfsi.c: Likewise.
994 * soft-fp/fixunssfti.c: Likewise.
995 * soft-fp/fixunstfdi.c: Likewise.
996 * soft-fp/fixunstfsi.c: Likewise.
997 * soft-fp/fixunstfti.c: Likewise.
998 * soft-fp/floatdidf.c: Likewise.
999 * soft-fp/floatdisf.c: Likewise.
1000 * soft-fp/floatditf.c: Likewise.
1001 * soft-fp/floatsidf.c: Likewise.
1002 * soft-fp/floatsisf.c: Likewise.
1003 * soft-fp/floatsitf.c: Likewise.
1004 * soft-fp/floattidf.c: Likewise.
1005 * soft-fp/floattisf.c: Likewise.
1006 * soft-fp/floattitf.c: Likewise.
1007 * soft-fp/floatundidf.c: Likewise.
1008 * soft-fp/floatundisf.c: Likewise.
1009 * soft-fp/floatunditf.c: Likewise.
1010 * soft-fp/floatunsidf.c: Likewise.
1011 * soft-fp/floatunsisf.c: Likewise.
1012 * soft-fp/floatunsitf.c: Likewise.
1013 * soft-fp/floatuntidf.c: Likewise.
1014 * soft-fp/floatuntisf.c: Likewise.
1015 * soft-fp/floatuntitf.c: Likewise.
1016 * soft-fp/gedf2.c: Likewise.
1017 * soft-fp/gesf2.c: Likewise.
1018 * soft-fp/getf2.c: Likewise.
1019 * soft-fp/ledf2.c: Likewise.
1020 * soft-fp/lesf2.c: Likewise.
1021 * soft-fp/letf2.c: Likewise.
1022 * soft-fp/muldf3.c: Likewise.
1023 * soft-fp/mulsf3.c: Likewise.
1024 * soft-fp/multf3.c: Likewise.
1025 * soft-fp/negdf2.c: Likewise.
1026 * soft-fp/negsf2.c: Likewise.
1027 * soft-fp/negtf2.c: Likewise.
1028 * soft-fp/op-1.h: Likewise.
1029 * soft-fp/op-2.h: Likewise.
1030 * soft-fp/op-4.h: Likewise.
1031 * soft-fp/op-8.h: Likewise.
1032 * soft-fp/op-common.h: Likewise.
1033 * soft-fp/quad.h: Likewise.
1034 * soft-fp/single.h: Likewise.
1035 * soft-fp/soft-fp.h: Likewise.
1036 * soft-fp/subdf3.c: Likewise.
1037 * soft-fp/subsf3.c: Likewise.
1038 * soft-fp/subtf3.c: Likewise.
1039 * soft-fp/truncdfsf2.c: Likewise.
1040 * soft-fp/trunctfdf2.c: Likewise.
1041 * soft-fp/trunctfsf2.c: Likewise.
1042 * soft-fp/trunctfxf2.c: Likewise.
1043 * soft-fp/unorddf2.c: Likewise.
1044 * soft-fp/unordsf2.c: Likewise.
1045 * soft-fp/unordtf2.c: Likewise.
1047 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1050 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1052 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1054 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1055 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1056 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1058 (internal_mcount): Likewise.
1059 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1060 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1062 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1064 * configure.ac (libgcc_cv_solaris_crts): New test.
1065 * configure: Regenerate.
1066 * config.in: Regenerate.
1067 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1068 * config/gmon-sol2.c: Rename to ...
1069 * config/sol2/gmon.c: ... this.
1070 Include auto-target.h.
1071 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1072 * config/t-sol2: Rename to ...
1073 * config/sol2/t-sol2: ... this.
1074 (gmon.o): Reflect renaming.
1075 (crtp.o, crtpg.o): New rules.
1076 * config.host (*-*-solaris2*): Reflect renaming.
1077 Use system CRTs if present.
1078 Remove default CRT case.
1080 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1082 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1083 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1085 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1086 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1087 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1088 (__sync_lock_test_and_set_##WIDTH): Likewise.
1089 (__sync_lock_release_##WIDTH): Likewise.
1090 (__sync_fetch_and_##OP##_4): Change result to match type of
1092 (__sync_##OP##_and_fetch_4): Likewise.
1093 (__sync_val_compare_and_swap_4): Likewise.
1094 (__sync_bool_compare_and_swap_4): likewise.
1095 (__sync_lock_test_and_set_4): Likewise.
1096 (__sync_lock_release_4): Likewise.
1097 (FETCH_AND_OP_2): Add long long variants.
1098 (OP_AND_FETCH_2): Likewise.
1099 (COMPARE_AND_SWAP_2 ): Likewise.
1100 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1101 (SYNC_LOCK_RELEASE_2): Likewise.
1102 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1104 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1106 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1107 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1108 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1109 (get_available_features): Habdle new features.
1111 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1113 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1114 memory layout. Deal correctly with BSS region larger than 32K.
1115 Handle a watchdog reset like a power-on reset. Clean up unused
1118 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1119 David Edelsohn <dje.gcc@gmail.com>
1121 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1122 * config/rs6000/crtdbase.S: New file.
1123 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1125 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1127 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1128 Add support for call0 ABI.
1130 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1132 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1134 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1136 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1137 (__GTHREAD_HAS_COND): Likewise.
1138 (__gthread_t): Likewise.
1139 (__gthread_cond_t): Likewise.
1140 (__gthread_time_t): Likewise.
1141 (__GTHREAD_MUTEX_INIT): Likewise.
1142 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1143 (__GTHREAD_COND_INIT): Likewise.
1144 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1145 (__GTHREAD_TIME_INIT): Likewise.
1146 (__gthread_create): Likewise.
1147 (__gthread_join): Likewise.
1148 (__gthread_detach): Likewise.
1149 (__gthread_equal): Likewise.
1150 (__gthread_self): Likewise.
1151 (__gthread_yield): Likewise.
1152 (__gthread_cond_broadcast): Likewise.
1153 (__gthread_cond_signal): Likewise.
1154 (__gthread_cond_wait): Likewise.
1155 (__gthread_cond_timedwait): Likewise.
1156 (__gthread_cond_wait_recursive): Likewise.
1157 (__gthread_cond_destroy): Likewise.
1158 (rtems_gxx_once): Delete.
1159 (rtems_gxx_key_create): Likewise.
1160 (rtems_gxx_key_delete): Likewise.
1161 (rtems_gxx_getspecific): Likewise.
1162 (rtems_gxx_setspecific): Likewise.
1163 (rtems_gxx_mutex_init): Likewise.
1164 (rtems_gxx_mutex_destroy): Likewise.
1165 (rtems_gxx_mutex_lock): Likewise.
1166 (rtems_gxx_mutex_trylock): Likewise.
1167 (rtems_gxx_mutex_unlock): Likewise.
1168 (rtems_gxx_recursive_mutex_init): Likewise.
1169 (rtems_gxx_recursive_mutex_lock): Likewise.
1170 (rtems_gxx_recursive_mutex_trylock): Likewise.
1171 (rtems_gxx_recursive_mutex_unlock): Likewise.
1172 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1173 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1174 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1175 (__gthread_once): Likewise.
1176 (__gthread_key_create): Likewise.
1177 (__gthread_key_delete): Likewise.
1178 (__gthread_getspecific): Likewise.
1179 (__gthread_setspecific): Likewise.
1180 (__gthread_key_t): Use <pthread.h> type.
1181 (__gthread_once_t): Likewise
1182 (__gthread_mutex_t): Use <sys/lock.h> type.
1183 (__gthread_recursive_mutex_t): Likewise
1184 (__gthread_mutex_lock): Use <sys/lock.h> function.
1185 (__gthread_mutex_trylock): Likewise.
1186 (__gthread_mutex_timedlock): Likewise.
1187 (__gthread_mutex_unlock): Likewise.
1188 (__gthread_mutex_destroy): Likewise.
1189 (__gthread_recursive_mutex_lock): Likewise.
1190 (__gthread_recursive_mutex_trylock): Likewise.
1191 (__gthread_recursive_mutex_timedlock): Likewise.
1192 (__gthread_recursive_mutex_unlock): Likewise.
1193 (__gthread_recursive_mutex_destroy): Likewise.
1195 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1197 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1198 context->sp instead of context->cfa.
1200 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1202 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1203 with unwind-dw2-fde-dip.
1205 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1207 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1208 CALL12 followed by series of ENTRY to spill windowed registers.
1209 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1210 instead of making linux spill syscall.
1212 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1214 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1215 (get_intel_cpu): Likewise.
1217 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1219 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1220 (get_intel_cpu): Add Knights Landing support.
1222 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1225 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1226 (get_available_features): Handle FEATURE_PCLMUL.
1228 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1230 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1233 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
1236 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1237 (get_available_features): Handle FEATURE_AES.
1239 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1241 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1242 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1244 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1246 * offloadstuff.c: Constify host data.
1248 2015-07-17 Jan Beulich <jbeulich@suse.com>
1250 * config/t-softfp: Split up "else ifneq".
1252 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1253 Cesar Philippidis <cesar@codesourcery.com>
1254 Chung-Lin Tang <cltang@codesourcery.com>
1256 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1257 for __nios2_arch__ level.
1259 2015-07-13 John Marino <gnugcc@marino.st>
1261 * config/i386/t-dragonfly: New.
1263 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
1265 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1266 better match light-weight syscall argument order.
1267 (__kernel_cmpxchg2): Likewise.
1270 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1272 * config.host: Support i[34567]86-*-elfiamcu target.
1273 * config/t-softfp-sfdftf: New file.
1274 * config/i386/32/t-iamcu: Likewise.
1275 * configure: Regenerated.
1277 2015-06-23 James Lemke <jwlemke@codesourcery.com>
1280 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1282 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1284 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1286 2015-05-27 John Marino <gnugcc@marino.st>
1288 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1290 * config/i386/freebsd-unwind.h: New.
1292 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
1294 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1295 i386/t-crtfm to tmake_file.
1296 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1297 (set_fast_math): Use set_fast_math_sse for SSE targets.
1298 * config/i386/t-crtfm: Remove.
1300 2015-05-21 Alan Modra <amodra@gmail.com>
1303 * config/rs6000/morestack.S: Remove ".abiversion 1".
1305 2015-05-20 Alan Modra <amodra@gmail.com>
1307 * config/rs6000/morestack.S: New.
1308 * config/rs6000/t-stack-rs6000: New.
1309 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1311 * generic-morestack.c: Don't build for powerpc 32-bit.
1313 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1315 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1316 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1318 2015-05-16 James Bowman <james.bowman@ftdichip.com>
1320 * config.host: FT32 target added.
1321 * config/ft32/*: New files for FT32 target.
1323 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1325 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1327 * config/arm/ieee754-df.S: Add CFI directives.
1328 * config/arm/ieee754-sf.S: Add CFI directives.
1330 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1332 * configure.ac: Include config/sjlj.m4.
1333 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1334 * config.in: Regenerate.
1335 * configure: Likewise.
1336 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1338 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
1340 * libgcov-util.c: Add space between string literal and macro name.
1342 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1343 Chris Jones <chrisj@nvidia.com>
1344 Joshua Conner <jconner@nvidia.com>
1346 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1347 (arm*-*-uclinux*): Likewise.
1348 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1349 * config/arm/crtfastmath.c: New file.
1351 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1353 * Makefile.in (real_host_noncanonical): New variable.
1354 (libsubdir): Use it.
1355 * configure.ac (real_host_noncanonical): Compute. Remove special
1356 case for intelmicemul.
1357 * configure: Regenerate.
1359 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1361 * config/frv/elf-lib.h: New file.
1362 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1363 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1366 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1368 * config/frv/frvbengin.c: Do not include defaults.h
1369 * config/frv/frvend.c: Ditto.
1371 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1373 * config.host: Add h8300-*-linux
1374 * config/h8300/t-linux: New file.
1375 * config/h8300/lib1funs.s: Change symbol prefix.
1376 * config/h8300/sfp-machine.h: 64bit double support.
1378 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1379 Szabolcs Nagy <szabolcs.nagy@arm.com>
1381 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1382 Linux if target provides dl_iterate_phdr.
1384 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1387 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1388 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1389 (__cpu_indicator_init@GCC_4.8.0): New.
1390 (__cpu_model@GCC_4.8.0): Likewise.
1391 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1394 2015-04-16 Nick Clifton <nickc@redhat.com>
1396 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1397 and __modhi3 functions.
1398 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1399 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1401 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1403 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1404 do-while loop as macro body to avoid warnings.
1406 2015-04-10 Jakub Jelinek <jakub@redhat.com>
1407 Iain Sandoe <iain@codesourcery.com>
1410 * configure: Regenerate.
1412 2015-04-07 Jakub Jelinek <jakub@redhat.com>
1413 Iain Sandoe <iain@codesourcery.com>
1416 * configure: Regenerate.
1418 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
1420 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1422 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
1424 Implement call0 ABI for xtensa
1425 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1426 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1427 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1428 use ret in call0 ABI.
1429 * config/xtensa/t-windowed: New file.
1430 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1431 * libgcc/configure: Regenerated.
1432 * libgcc/configure.ac: Check if xtensa target is configured for
1433 windowed ABI and thus needs to use custom unwind code.
1435 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
1438 * gthr-single.h: Use __unused__ attribute instead of unused.
1439 * config/gthr-vxworks.h: Likewise.
1440 * config/i386/gthr-win32.h: Likewise.
1442 2015-02-27 Kai Tietz <ktietz@redhat.com>
1445 * config.in: Regenerated.
1446 * configure: Likewise.
1447 * configure.ac (AC_HEADER_STDC): Added explicit.
1448 (AC_CHECK_HEADERS): Check for default headers plus
1450 * libgcov-util.c (gcov_read_profile_dir): Disable use
1451 of ftw-function, if header is not found.
1452 (ftw_read_file): Likewise.
1454 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1457 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1460 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
1462 * config/arm/bpabi.S (test_div_by_zero): Make label names
1463 consistent between thumb2 and arm mode cases. Separate the
1464 signed comparison on the high word of the numerator from the
1465 unsigned comparison on the low word.
1466 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1469 2015-02-17 Joseph Myers <joseph@codesourcery.com>
1471 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1473 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1475 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
1477 PR gcov-profile/61889
1478 * libgcov-driver-system.c: undefine clashing macro for mkdir.
1480 2015-02-02 Nick Clifton <nickc@redhat.com>
1482 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1483 rounding up the fraction.
1485 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
1487 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1488 oldval and newval to const void *. Fix typo.
1489 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1490 (FETCH_AND_OP_WORD): Likewise.
1491 (OP_AND_FETCH_WORD): Likewise.
1492 (COMPARE_AND_SWAP_2): Likewise.
1493 (__sync_val_compare_and_swap_4): Likewise.
1494 (__sync_lock_test_and_set_4): Likewise.
1495 (SYNC_LOCK_RELEASE_2): Likewise.
1496 Remove support for long long atomic operations.
1498 2015-01-27 Caroline Tice <cmtice@google.com>
1500 Committing VTV Cywin/Ming patch for Patrick Wollgast
1501 * Makefile.in: Move rules to build vtv_*.o out of the check
1502 for CUSTOM_CRTSTUFF.
1503 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1504 i[34567]86-*-mingw*)
1505 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1506 enable_vtable_verify.
1508 2015-01-27 Nick Clifton <nickc@redhat.com>
1510 * config/rl78/cmpsi2.S: Use function start and end macros.
1511 (__gcc_bcmp): New function.
1512 * config/rl78/lshrsi3.S: Use function start and end macros.
1513 * config/rl78/mulsi3.S: Add support for G10.
1514 (__mulqi3): New function for G10.
1515 * config/rl78/signbit.S: Use function start and end macros.
1516 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1518 (LIB2FUNCS_EXCLUDE): Define.
1519 (LIB2FUNCS_ST): Define.
1520 * config/rl78/trampoline.S: Use function start and end macros.
1521 * config/rl78/vregs.h (START_FUNC): New macro.
1522 (START_ANOTHER_FUNC): New macro.
1523 (END_FUNC): New macro.
1524 (END_ANOTHER_FUNC): New macro.
1525 * config/rl78/bit-count.S: New file. Contains assembler
1526 implementations of the bit counting functions: ___clzhi2,
1527 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1528 __paritysi2, __popcounthi2 and __popcountsi2.
1529 * config/rl78/fpbit-sf.S: New file. Contains assembler
1530 implementationas of the math functions: __negsf2, __cmpsf2,
1531 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1532 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
1533 * config/rl78/fpmath-sf.S: New file. Contains assembler
1534 implementations of the math functions: __subsf3, __addsf3,
1535 __mulsf3 and __divsf3
1537 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1539 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1540 Add i386/elf-lib.h to tm_file.
1541 * config/i386/elf-lib.h: Fix comment.
1542 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1543 && __sun__ && __svr4__]: Remove workaround.
1545 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1547 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1549 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1551 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1553 * config/i386/cpuinfo.c (processor_subtypes): Add
1554 INTEL_COREI7_BROADWELL.
1555 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1558 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
1560 * config/i386/elf-lib.h: New file.
1561 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1562 Wrap definition in #ifdef __i386__.
1563 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1564 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1565 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1566 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1569 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
1571 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1572 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1574 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1576 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1577 Update rt_sigframe format and address for current Nios II
1580 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
1582 * config.host (arm*-*-freebsd*): Add new configuration for
1584 * config/arm/freebsd-atomic.c: New file.
1585 * config/arm/t-freebsd: Likewise.
1586 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1587 'PC-relative indirect' OS's.
1589 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1591 * config.host: Add Visium support.
1592 * config/visium: New directory.
1594 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1596 Update copyright years.
1598 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
1600 * config.host: Support mipsisa32r6 and mipsisa64r6.
1601 * config/mips/mips16.S: Do not build for R6.
1603 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
1605 * config/sh/crt.h: New.
1606 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1608 * config/sh/crt1.S: Likewise.
1610 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
1613 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1614 func_ptr *dtor_list temporary variable to avoid "array subscript
1615 is above array bounds" warnings.
1617 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1619 * Makefile.in (with_aix_soname): Define.
1620 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1621 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1622 * configure: Recreate.
1624 2014-12-05 Olivier Hainque <hainque@adacore.com>
1626 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1627 now provided by defaults.h.
1629 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
1632 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1633 whether it's defined.
1635 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
1637 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1638 * config/i386/cpuinfo.c (get_available_features): Detect it.
1640 2014-11-27 Tony Wang <tony.wang@arm.com>
1642 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1643 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
1644 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
1646 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
1648 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
1650 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
1652 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
1655 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
1656 John David Anglin <danglin@gcc.gnu.org>
1658 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
1659 (FETCH_AND_OP_2): New. Use for subword and double word operations.
1660 (OP_AND_FETCH_2): Likewise.
1661 (COMPARE_AND_SWAP_2): Likewise.
1662 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1663 (SYNC_LOCK_RELEASE_2): Likewise.
1664 (SUBWORD_SYNC_OP): Remove.
1665 (SUBWORD_VAL_CAS): Likewise.
1666 (SUBWORD_BOOL_CAS): Likewise.
1667 (FETCH_AND_OP_WORD): Update.
1668 Consistently use signed types.
1670 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
1671 Thomas Schwinge <thomas@codesourcery.com>
1672 Ilya Verbin <ilya.verbin@intel.com>
1673 Andrey Turetskiy <andrey.turetskiy@intel.com>
1675 * Makefile.in (crtoffloadbegin$(objext)): New rule.
1676 (crtoffloadend$(objext)): Likewise.
1677 * configure: Regenerate.
1678 * configure.ac (accel_dir_suffix): Compute new variable.
1679 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
1680 if enable_offload_targets is not empty.
1681 * offloadstuff.c: New file.
1683 2014-11-13 Nick Clifton <nickc@redhat.com>
1685 * config/rl78/divmodhi.S: Add support for the G10 architecture.
1686 Use START_FUNC and END_FUNC macros to enable linker garbage
1688 * config/rl78/divmodqi.S: Likewise.
1689 * config/rl78/divmodsi.S: Likewise.
1690 * config/rl78/mulsi3.S: Likewise.
1691 * config/rl78/lib2div.c: Remove G10 functions.
1692 * config/rl78/lib2muls.c: Likewise.
1693 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
1694 * config/rl78/vregs.h (START_FUNC): New macro.
1695 (END_FUNC): New macro.
1697 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
1699 * config/mips/mips16.S: Set .module when supported. Update O32
1700 FP64 calling convention and use for FPXX when possible. Add FPXX
1701 calling convention fallback case.
1703 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
1705 * config.host: Handle nvptx-*-*.
1706 * shared-object.mk (as-flags-$o): Define.
1707 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
1708 -xassembler-with-cpp.
1709 * static-object.mk: Identical changes.
1710 * config/nvptx/t-nvptx: New file.
1711 * config/nvptx/crt0.s: New file.
1712 * config/nvptx/free.asm: New file.
1713 * config/nvptx/malloc.asm: New file.
1714 * config/nvptx/realloc.c: New file.
1716 2014-10-30 Joseph Myers <joseph@codesourcery.com>
1718 * Makefile.in (libgcc.map.in): New target.
1719 (libgcc.map): Use libgcc.map.in.
1720 * config/t-softfp (softfp_compat): New variable to be set by
1722 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
1724 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
1726 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
1727 that use compat symbols and disable all code unless [SHARED].
1728 * config/t-softfp-compat: New file.
1729 * find-symver.awk: New file.
1730 * configure.ac (--with-glibc-version): New configure option.
1731 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
1732 * configure: Regenerate.
1733 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
1734 soft-float and e500.
1736 2014-10-29 Joseph Myers <joseph@codesourcery.com>
1738 * config/t-hardfp (hardfp_exclusions): Document new variable for
1740 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
1741 * config/t-softfp (softfp_extras): Document new variable for user
1743 (softfp_func_list): Add functions from $(softfp_extras).
1744 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
1745 * config.host (powerpc*-*-linux*): For e500v1, use
1746 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
1747 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
1748 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
1750 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
1752 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
1753 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
1754 memory read accesses are ok.
1756 2014-10-25 Joseph Myers <joseph@codesourcery.com>
1758 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
1759 * configure: Regenerate.
1760 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
1761 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
1762 of soft-fp for 32-bit classic hard float. Do not use
1763 t-softfp-excl for soft float.
1765 2014-10-22 Joseph Myers <joseph@codesourcery.com>
1767 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
1769 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
1772 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
1774 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
1775 introduced with 2014-10-21 trunk r216525.
1777 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
1778 Vidya Praveen <vidya.praveen@atmel.com>
1779 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
1780 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
1781 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
1783 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
1786 Updated library functions for AVRTINY arch.
1787 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
1788 Replaced occurrences of r0/r1 with tmp/zero reg macros.
1789 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
1790 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
1792 (__mulsi3_helper): Update stack, preserve callee saved regs and
1793 argument from stack. Restore callee save registers.
1794 (__mulpsi3): Likewise.
1795 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
1796 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
1797 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
1799 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
1800 (__do_copy_data): Added new definition for AVRTINY.
1801 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
1802 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
1803 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
1804 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
1805 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
1807 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
1810 Fix broken long multiplication on tiny arch.
1812 2014-10-09 Joseph Myers <joseph@codesourcery.com>
1814 * soft-fp/double.h: Update from glibc.
1815 * soft-fp/eqdf2.c: Likewise.
1816 * soft-fp/eqsf2.c: Likewise.
1817 * soft-fp/eqtf2.c: Likewise.
1818 * soft-fp/extenddftf2.c: Likewise.
1819 * soft-fp/extended.h: Likewise.
1820 * soft-fp/extendsfdf2.c: Likewise.
1821 * soft-fp/extendsftf2.c: Likewise.
1822 * soft-fp/extendxftf2.c: Likewise.
1823 * soft-fp/gedf2.c: Likewise.
1824 * soft-fp/gesf2.c: Likewise.
1825 * soft-fp/getf2.c: Likewise.
1826 * soft-fp/ledf2.c: Likewise.
1827 * soft-fp/lesf2.c: Likewise.
1828 * soft-fp/letf2.c: Likewise.
1829 * soft-fp/op-1.h: Likewise.
1830 * soft-fp/op-2.h: Likewise.
1831 * soft-fp/op-4.h: Likewise.
1832 * soft-fp/op-8.h: Likewise.
1833 * soft-fp/op-common.h: Likewise.
1834 * soft-fp/quad.h: Likewise.
1835 * soft-fp/single.h: Likewise.
1836 * soft-fp/soft-fp.h: Likewise.
1837 * soft-fp/unorddf2.c: Likewise.
1838 * soft-fp/unordsf2.c: Likewise.
1839 * soft-fp/unordtf2.c: Likewise.
1840 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
1841 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
1842 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
1843 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
1844 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
1845 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
1846 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
1847 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
1848 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
1849 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
1851 2014-10-08 Rong Xu <xur@google.com>
1853 * libgcov-util.c (read_gcda_file): Fix format.
1854 (find_match_gcov_info): Ditto.
1855 (calculate_2_entries): New.
1856 (compute_one_gcov): Ditto.
1857 (gcov_info_count_all_cold): Ditto.
1858 (gcov_info_count_all_zero): Ditto.
1859 (extract_file_basename): Ditto.
1860 (get_file_basename): Ditto.
1862 (matched_gcov_info): Ditto.
1863 (calculate_overlap): Ditto.
1864 (gcov_profile_overlap): Ditto.
1865 * libgcov-driver.c (compute_summary): Make
1866 it avavilable for external calls.
1868 2014-10-06 Rong Xu <xur@google.com>
1870 * Makefile.in: Ditto.
1871 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
1872 (gcov_sort_icall_topn_counter): Ditto.
1873 (gcov_sort_topn_counter_arrays): Ditto.
1874 (dump_one_gcov): Sort indirect_call topn counters.
1875 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
1877 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
1879 (__gcov_indirect_call_topn_profiler): New profiler function.
1880 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
1881 * libgcov.h: New decls.
1883 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
1885 * config.host: Remove support for score-*.
1887 2014-09-22 Joseph Myers <joseph@codesourcery.com>
1889 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1890 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
1891 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
1892 __LIBGCC_XF_MANT_DIG__.
1893 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
1894 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
1895 __LIBGCC_TF_MANT_DIG__.
1896 * libgcc2.c (NOTRUNC): Define in terms of
1897 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
1898 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1900 2014-09-22 Joseph Myers <joseph@codesourcery.com>
1903 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
1906 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
1908 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
1909 override USE_PT_GNU_EH_FRAME.
1910 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
1911 check USE_EH_FRAME_REGISTRY_ALWAYS against
1912 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
1913 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
1914 variable for substituted force_explicit_eh_registry.
1915 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
1916 * configure.ac (explicit-exception-frame-registration):
1918 * configure: Regenerate.
1920 2014-09-19 Olivier Hainque <hainque@adacore.com>
1922 * config.host (powerpc-wrs-vxworksmils): New configuration,
1925 2014-09-18 Joseph Myers <joseph@codesourcery.com>
1927 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
1929 2014-09-18 Joseph Myers <joseph@codesourcery.com>
1931 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
1932 bits not set bits as indicating trapping exceptions.
1934 2014-09-17 Nathan sidwell <nathan@acm.org>
1936 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
1937 (LIBGCOV_DRIVER): ... here.
1938 * libgcov-driver.c (gcov_master): New.
1939 (gcov_exit): Remove from master chain.
1940 (__gcov_init): Add to master chain if version compatible. Don't
1942 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
1943 (gcov_reset_int): Clear master chain, if compatible.
1944 (gcov_dump_int): New internal interface. Dump master chain, if
1946 (gcov_dump): Alias for gcov_dump_int.
1947 * libgcov.h (struct gcov_root): Add next and prev fields.
1948 (struct gcov_master): New struct.
1949 (__gcov_master): New.
1950 (gcov_dump_int): Declare.
1952 2014-09-17 Olivier Hainque <hainque@adacore.com>
1954 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
1955 and crtbegin.o + crtend.o to extra_parts.
1957 2014-09-12 Joseph Myers <joseph@codesourcery.com>
1959 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
1960 __LIBGCC_HAS_SF_MODE__.
1961 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1962 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1963 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1964 * config/libbid/bid_gcc_intrinsics.h
1965 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1966 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1967 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1968 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1969 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
1970 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1972 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
1975 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
1976 and R24 as needed. Make work for all devices and .text locations.
1977 (__do_global_ctors, __do_global_dtors): Use word addresses.
1978 (__tablejump__, __tablejump_elpm__): Remove functions.
1979 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
1981 (XICALL, XIJMP): New macros.
1983 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1984 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1986 * config.host (aarch64*): Include crtfastmath.o and
1988 * config/aarch64/crtfastmath.c: New file.
1990 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1992 * config.host: Remove picochip support.
1993 * config/picochip/adddi3.S: Remove.
1994 * config/picochip/ashlsi3.S: Remove.
1995 * config/picochip/ashlsi3.c: Remove.
1996 * config/picochip/ashrsi3.S: Remove.
1997 * config/picochip/ashrsi3.c: Remove.
1998 * config/picochip/clzsi2.S: Remove.
1999 * config/picochip/cmpsi2.S: Remove.
2000 * config/picochip/divmod15.S: Remove.
2001 * config/picochip/divmodhi4.S: Remove.
2002 * config/picochip/divmodsi4.S: Remove.
2003 * config/picochip/lib1funcs.S: Remove.
2004 * config/picochip/longjmp.S: Remove.
2005 * config/picochip/lshrsi3.S: Remove.
2006 * config/picochip/lshrsi3.c: Remove.
2007 * config/picochip/parityhi2.S: Remove.
2008 * config/picochip/popcounthi2.S: Remove.
2009 * config/picochip/setjmp.S: Remove.
2010 * config/picochip/subdi3.S: Remove.
2011 * config/picochip/t-picochip: Remove.
2012 * config/picochip/ucmpsi2.S: Remove.
2013 * config/picochip/udivmodhi4.S: Remove.
2014 * config/picochip/udivmodsi4.S: Remove.
2016 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2018 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2019 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2020 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2021 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2022 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2023 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2024 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2025 defined and LIBGCC2_HAS_DF_MODE is defined.
2026 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2027 defined and LIBGCC2_HAS_XF_MODE is defined.
2028 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2029 defined and LIBGCC2_HAS_TF_MODE is defined.
2031 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2033 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2034 and ROUND_TOWARDS_ZERO conditionals.
2036 2014-09-07 Nathan sidwell <nathan@acm.org>
2038 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2039 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2041 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2043 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2044 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2045 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2046 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2047 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2048 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2049 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2050 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2051 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2052 (DWARF_FRAME_REGISTERS): Change all uses to
2053 __LIBGCC_DWARF_FRAME_REGISTERS__.
2054 (EH_RETURN_STACKADJ_RTX): Change all uses to
2055 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2056 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2057 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2058 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2059 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2060 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2061 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2062 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2063 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2064 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2065 __LIBGCC_STACK_POINTER_REGNUM__.
2066 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2067 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2068 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2069 to __LIBGCC_STACK_POINTER_REGNUM__.
2070 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2071 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2072 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2073 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2074 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2075 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2076 (STACK_POINTER_REGNUM): Change all uses to
2077 __LIBGCC_STACK_POINTER_REGNUM__.
2078 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2079 use to __LIBGCC_STACK_POINTER_REGNUM__.
2080 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2081 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2082 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2083 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2084 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2085 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2086 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2087 to __LIBGCC_STACK_POINTER_REGNUM__.
2088 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2089 Remove conditional definition.
2090 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2091 __LIBGCC_TEXT_SECTION_ASM_OP__.
2092 (EH_FRAME_SECTION_NAME): Change all uses to
2093 __LIBGCC_EH_FRAME_SECTION_NAME__.
2094 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2095 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2096 (CTORS_SECTION_ASM_OP): Change all uses to
2097 __LIBGCC_CTORS_SECTION_ASM_OP__.
2098 (DTORS_SECTION_ASM_OP): Change all uses to
2099 __LIBGCC_DTORS_SECTION_ASM_OP__.
2100 (JCR_SECTION_NAME): Change all uses to
2101 __LIBGCC_JCR_SECTION_NAME__.
2102 (INIT_SECTION_ASM_OP): Change all uses to
2103 __LIBGCC_INIT_SECTION_ASM_OP__.
2104 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2105 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2106 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2107 __LIBGCC_STACK_GROWS_DOWNWARD__.
2108 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2109 __LIBGCC_INIT_SECTION_ASM_OP__.
2110 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2111 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2112 (EH_FRAME_SECTION_NAME): Change all uses to
2113 __LIBGCC_EH_FRAME_SECTION_NAME__.
2114 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2115 definitions. Change all uses to
2116 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2117 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2118 __LIBGCC_STACK_GROWS_DOWNWARD__.
2119 (DWARF_FRAME_REGISTERS): Change all uses to
2120 __LIBGCC_DWARF_FRAME_REGISTERS__.
2121 (EH_RETURN_STACKADJ_RTX): Change all uses to
2122 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2123 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2124 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2125 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2126 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2127 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2129 2014-09-02 Nathan sidwell <nathan@acm.org>
2131 * libgcov-interface.c (STRONG_ALIAS): New.
2132 (__gcov_flush): Call __gcov_reset_int.
2133 (__gcov_reset): Strong alias for ...
2134 (__gcov_reset_ing): ... this renamed hidden version.
2135 * libgcov.h (__gcov_reset_int): New declaration.
2137 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2139 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2141 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2142 (__dso_handle): Define on Cygwin.
2143 * config/i386/t-cygming (crtbeginS.o): New rule.
2144 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2146 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2149 2014-08-13 Steve Ellcey <sellcey@mips.com>
2151 * crtstuff.c: Undef caddr_t.
2153 2014-08-12 Steve Ellcey <sellcey@mips.com>
2155 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2157 2014-08-07 Nathan Sidwell <nathan@acm.org>
2159 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2160 (LIBGCOV_DRIVER): ... to here.
2161 * libgcov.h (gcov_do_dump): New #define.
2162 (struct gcov_root): New.
2163 (__gcov_root): New declaration.
2164 (__gcov_dump_one): Declare.
2165 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2166 run_accounted): Delete.
2167 (gcov_compute_histogram): Add LIST argument, adjust.
2168 (compute_summary): Adjust gcov_compute_histogram call.
2169 (gcov_do_dump): Not hidden, static in libgcov.
2170 (gcov_clear): Move to interface.c.
2171 (__gcov_dump_one): New, broken out of ...
2172 (gcov_exit): ... here. Make static.
2174 (__gcov_init): Adjust.
2175 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2177 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2178 (gcov_clear): Moved from driver.c. Add LIST argument.
2179 (__gcov_reset): Adjust for changed interfaces.
2180 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2182 2014-08-04 Rohit <rohitarulraj@freescale.com>
2185 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2186 based on change in SPE high register numbers and 3 HTM registers.
2188 2014-08-01 Nathan Sidwell <nathan@acm.org>
2190 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2191 LIBGCOV_INTERFACE): Reformat.
2192 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2194 * libgcov-interface.c: Reformat some comments.
2195 (__gcov_flush_mx): Add declaration. Tidy up definition.
2197 2014-07-31 Alan Modra <amodra@gmail.com>
2198 Peter Bergner <bergner@vnet.ibm.com>
2200 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2201 (pack_ldouble): New function.
2202 (__gcc_qadd): Use it.
2203 (__gcc_qmul): Likewise.
2204 (__gcc_qdiv): Likewise.
2205 (__gcc_qneg): Likewise.
2206 (__gcc_stoq): Likewise.
2207 (__gcc_dtoq): Likewise.
2209 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2211 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2212 (__tpf_eh_return): Add original return address as second parameter.
2213 Handle cases where unwinder routines were called directly, instead
2214 of from within the C++ library.
2216 2014-07-29 Nathan Sidwell <nathan@acm.org>
2218 * libgcov.h: Move renaming of entry points to lib gcov specific
2220 (gcov_do_dump): New rename.
2221 (gcov_rewrite): Remove inline, make HIDDEN.
2222 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2223 (gcov_exit_compute_summary): Rename to ...
2224 (compute_summary): ... here. Add LIST argument.
2225 (gcov_exit_merge_gcda): Rename to ...
2226 (merge_one_data): ... here.
2227 (gcov_exit_write_gcda): Rename to ...
2228 (write_one_data): ... here.
2229 (gcov_exit_merge_summary): Rename to ...
2230 (merge_summary): Add RUN_COUNTED argument.
2231 (gcov_exit_dump_gcov): Rename to ...
2232 (dump_one_gcov): Add RUN_COUNTED argument.
2233 (gcov_do_dump): New function, broken out of ...
2234 (gcov_exit): ... here. Call it.
2236 2014-07-27 Anthony Green <green@moxielogic.com>
2238 * config.host: Add moxiebox configuration suppport.
2240 2014-07-27 Nathan Sidwell <nathan@acm.org>
2242 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2243 (struct gcov_filename): ... here. Include buffer and max length
2245 (gcov_max_filename): Remove.
2246 (gi_filename): Remove.
2247 (gcov_exit_compute_summary): Compute max filename here.
2248 (gcov_exit_merge_gcda): Add filename parm, adjust.
2249 (gcov_exit_merge_summary): Likewise.
2250 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2251 (gcov_exit): Likewise.
2252 (__gcov_init): Don't calculate max length here.
2253 * libgcov_util.c (max_filename_len): Remove.
2254 (read_gcda_file): Don't calculate max length here.
2255 (gcov_read_profile_dir): Don't propagate here.
2256 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2257 struct gcov_filename changes.
2258 (gcov_exit_open_gcda_file): Likewise.
2260 2014-07-25 Nathan Sidwell <nathan@acm.org>
2262 * libgcov-driver.c (set_gcov_dump_complete,
2263 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2264 functions polluting user's namespace.
2265 (gcov_exit): Set variable directly.
2266 (gcov_clear): Reset variable directly.
2267 * libgcov-interface.c (get_gcov_dymp_complete,
2268 reset_gov_dump_complete): Remove declarations.
2269 (__gcov_reset, __gcov_dump): Don't call them.
2271 2014-07-24 DJ Delorie <dj@redhat.com>
2273 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2274 (__gcc_deregister_frame): Move logic to detect deregister function
2276 (__gcc_register_frame): here, so it's consistent with the register
2279 2014-07-23 Nathan Sidwell <nathan@acm.org>
2281 * libgcov-driver.c (set_gcov_list): Remove.
2282 (gcov_list): Make non-static in GCOV_TOOL.
2283 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2285 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2287 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2288 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2289 Don't use SYNC_LOCK_RELEASE for int type.
2291 2014-07-14 Richard Biener <rguenther@suse.de>
2293 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2295 2014-07-11 Rong Xu <xur@google.com>
2297 * libgcov-util.c (gcov_max_filename): Fix declartion.
2299 2014-07-10 Rong Xu <xur@google.com>
2301 Add gcov-tool: an offline gcda profile processing tool
2303 * libgcov-driver.c (gcov_max_filename): Make available
2305 * libgcov-merge.c (__gcov_merge_add): Replace
2306 gcov_read_counter() with a Macro.
2307 (__gcov_merge_ior): Ditto.
2308 (__gcov_merge_time_profile): Ditto.
2309 (__gcov_merge_single): Ditto.
2310 (__gcov_merge_delta): Ditto.
2311 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2312 in the utility functions.
2313 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2314 gcov_list object link lists.
2315 (tag_function): Ditto.
2316 (tag_blocks): Ditto.
2319 (tag_counters): Ditto.
2320 (tag_summary): Ditto.
2321 (read_gcda_finalize): Ditto.
2322 (read_gcda_file): Ditto.
2323 (ftw_read_file): Ditto.
2324 (read_profile_dir_init): Ditto.
2325 (gcov_read_profile_dir): Ditto.
2326 (gcov_read_counter_mem): Ditto.
2327 (gcov_get_merge_weight): Ditto.
2328 (merge_wrapper): A wrapper function that calls merging handler.
2329 (gcov_merge): Merge two gcov_info objects with weights.
2330 (find_match_gcov_info): Find the matched gcov_info in the list.
2331 (gcov_profile_merge): Merge two gcov_info object lists.
2332 (__gcov_add_counter_op): Process edge profile counter values.
2333 (__gcov_ior_counter_op): Process IOR profile counter values.
2334 (__gcov_delta_counter_op): Process delta profile counter values.
2335 (__gcov_single_counter_op): Process single profile counter values.
2336 (fp_scale): Callback function for float-point scaling.
2337 (int_scale): Callback function for integer fraction scaling.
2338 (gcov_profile_scale): Scaling profile counters.
2339 (gcov_profile_normalize): Normalize profile counters.
2340 * libgcov.h: Add headers and functions for gcov-tool use.
2341 (gcov_get_counter): New.
2342 (gcov_get_counter_target): Ditto.
2343 (struct gcov_info): Make the functions field mutable in gcov-tool
2346 2014-06-23 Kai Tietz <ktietz@redhat.com>
2349 * unwind-seh.c (_Unwind_GetGR): Check for proper
2351 (_Unwind_SetGR): Likewise.
2353 2014-05-22 Nick Clifton <nickc@redhat.com>
2355 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2358 2014-05-22 Teresa Johnson <tejohnson@google.com>
2360 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2363 2014-05-20 John Marino <gnugcc@marino.st>
2365 * config.host (*-*-dragonfly*): New target.
2366 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2367 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2368 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2369 * config/i386/dragonfly-unwind.h: New.
2371 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2374 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2375 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2377 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2379 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2382 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
2384 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2386 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2389 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2392 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2394 Work around for current cygwin32 build problems.
2395 * config/i386/cygming-crtbegin.c (__register_frame_info,
2396 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2397 functions only for 64-bit systems.
2399 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2401 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2402 (sigill_caught, sigill_hdlr): Remove.
2404 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2406 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2408 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2409 Solaris 9 single-threaded support.
2410 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2411 Solaris 9 single-threaded support. Add call_user_handler code
2413 (sparc_is_sighandler): Likewise.
2415 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2417 * config.host: Append t-floattodi to tmake_file depending on
2420 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
2422 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2424 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
2427 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2428 variable to avoid "array subscript is above array bounds" warnings.
2429 Use __builtin_expect when checking *jcr_list for NULL.
2431 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2434 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2435 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2436 vtv_*.o to extra_parts if enable_vtable_verify.
2438 2014-03-06 Nick Clifton <nickc@redhat.com>
2440 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2441 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2443 2014-02-28 Joey Ye <joey.ye@arm.com>
2446 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2447 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2450 2014-02-24 Walter Lee <walt@tilera.com>
2452 * config.host: Support "tilegx*" and "tilepro*" triplets.
2453 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2454 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2456 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
2457 Chung-Lin Tang <cltang@codesourcery.com>
2459 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2460 * config/nios2/crti.S: Remove .file directive.
2461 * config/nios2/crtn.S: Likewise.
2463 2014-02-18 Kai Tietz <ktietz@redhat.com>
2464 Jonathan Schleifer <js@webkeks.org>
2467 * unwind-seh.c (_GCC_specific_handler): Pass proper
2468 value to unwind-handler.
2470 2014-02-12 Joseph Myers <joseph@codesourcery.com>
2472 * soft-fp/adddf3.c: Update from glibc.
2473 * soft-fp/addsf3.c: Likewise.
2474 * soft-fp/addtf3.c: Likewise.
2475 * soft-fp/divdf3.c: Likewise.
2476 * soft-fp/divsf3.c: Likewise.
2477 * soft-fp/divtf3.c: Likewise.
2478 * soft-fp/double.h: Likewise.
2479 * soft-fp/eqdf2.c: Likewise.
2480 * soft-fp/eqsf2.c: Likewise.
2481 * soft-fp/eqtf2.c: Likewise.
2482 * soft-fp/extenddftf2.c: Likewise.
2483 * soft-fp/extended.h: Likewise.
2484 * soft-fp/extendsfdf2.c: Likewise.
2485 * soft-fp/extendsftf2.c: Likewise.
2486 * soft-fp/extendxftf2.c: Likewise.
2487 * soft-fp/fixdfdi.c: Likewise.
2488 * soft-fp/fixdfsi.c: Likewise.
2489 * soft-fp/fixdfti.c: Likewise.
2490 * soft-fp/fixsfdi.c: Likewise.
2491 * soft-fp/fixsfsi.c: Likewise.
2492 * soft-fp/fixsfti.c: Likewise.
2493 * soft-fp/fixtfdi.c: Likewise.
2494 * soft-fp/fixtfsi.c: Likewise.
2495 * soft-fp/fixtfti.c: Likewise.
2496 * soft-fp/fixunsdfdi.c: Likewise.
2497 * soft-fp/fixunsdfsi.c: Likewise.
2498 * soft-fp/fixunsdfti.c: Likewise.
2499 * soft-fp/fixunssfdi.c: Likewise.
2500 * soft-fp/fixunssfsi.c: Likewise.
2501 * soft-fp/fixunssfti.c: Likewise.
2502 * soft-fp/fixunstfdi.c: Likewise.
2503 * soft-fp/fixunstfsi.c: Likewise.
2504 * soft-fp/fixunstfti.c: Likewise.
2505 * soft-fp/floatdidf.c: Likewise.
2506 * soft-fp/floatdisf.c: Likewise.
2507 * soft-fp/floatditf.c: Likewise.
2508 * soft-fp/floatsidf.c: Likewise.
2509 * soft-fp/floatsisf.c: Likewise.
2510 * soft-fp/floatsitf.c: Likewise.
2511 * soft-fp/floattidf.c: Likewise.
2512 * soft-fp/floattisf.c: Likewise.
2513 * soft-fp/floattitf.c: Likewise.
2514 * soft-fp/floatundidf.c: Likewise.
2515 * soft-fp/floatundisf.c: Likewise.
2516 * soft-fp/floatunditf.c: Likewise.
2517 * soft-fp/floatunsidf.c: Likewise.
2518 * soft-fp/floatunsisf.c: Likewise.
2519 * soft-fp/floatunsitf.c: Likewise.
2520 * soft-fp/floatuntidf.c: Likewise.
2521 * soft-fp/floatuntisf.c: Likewise.
2522 * soft-fp/floatuntitf.c: Likewise.
2523 * soft-fp/gedf2.c: Likewise.
2524 * soft-fp/gesf2.c: Likewise.
2525 * soft-fp/getf2.c: Likewise.
2526 * soft-fp/ledf2.c: Likewise.
2527 * soft-fp/lesf2.c: Likewise.
2528 * soft-fp/letf2.c: Likewise.
2529 * soft-fp/muldf3.c: Likewise.
2530 * soft-fp/mulsf3.c: Likewise.
2531 * soft-fp/multf3.c: Likewise.
2532 * soft-fp/negdf2.c: Likewise.
2533 * soft-fp/negsf2.c: Likewise.
2534 * soft-fp/negtf2.c: Likewise.
2535 * soft-fp/op-1.h: Likewise.
2536 * soft-fp/op-2.h: Likewise.
2537 * soft-fp/op-4.h: Likewise.
2538 * soft-fp/op-8.h: Likewise.
2539 * soft-fp/op-common.h: Likewise.
2540 * soft-fp/quad.h: Likewise.
2541 * soft-fp/single.h: Likewise.
2542 * soft-fp/soft-fp.h: Likewise.
2543 * soft-fp/subdf3.c: Likewise.
2544 * soft-fp/subsf3.c: Likewise.
2545 * soft-fp/subtf3.c: Likewise.
2546 * soft-fp/truncdfsf2.c: Likewise.
2547 * soft-fp/trunctfdf2.c: Likewise.
2548 * soft-fp/trunctfsf2.c: Likewise.
2549 * soft-fp/trunctfxf2.c: Likewise.
2550 * soft-fp/unorddf2.c: Likewise.
2551 * soft-fp/unordsf2.c: Likewise.
2552 * soft-fp/unordtf2.c: Likewise.
2553 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2555 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2557 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2559 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2561 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2563 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2565 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2567 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2569 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2571 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2573 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2575 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2577 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2579 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2581 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2583 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2586 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2588 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2589 cannot be represented.
2590 * config/s390/32/_fixsfdi.c: Likewise.
2591 * config/s390/32/_fixtfdi.c: Likewise.
2592 * config/s390/32/_fixunsdfdi.c: Likewise.
2593 * config/s390/32/_fixunssfdi.c: Likewise.
2594 * config/s390/32/_fixunstfdi.c: Likewise.
2596 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
2598 * configure.ac (libgcc_cv_mips_hard_float): New.
2599 * configure: Regenerate.
2600 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2601 t-softfp-sfdf for hard-float targets.
2602 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2603 (softfp_float_modes, softfp_int_modes, softfp_extensions)
2604 (softfp_truncations, softfp_exclude_libgcc2): New.
2605 * config/t-hardfp: New file.
2606 * config/t-hardfp-sfdf: Likewise.
2607 * config/hardfp.c: Likewise.
2609 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2611 * config.host: Include t-floattodi also for s390x.
2612 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2613 * config/s390/32/_fixsfdi.c: Likewise.
2614 * config/s390/32/_fixtfdi.c: Likewise.
2615 * config/s390/32/_fixunsdfdi.c: Likewise.
2616 * config/s390/32/_fixunssfdi.c: Likewise.
2617 * config/s390/32/_fixunstfdi.c: Likewise.
2619 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2622 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2623 (install-libgcc-unwind-map-forbuild): New target.
2624 (all): Depend on install-libgcc-unwind-map-forbuild.
2625 (install-libgcc-unwind-map): New target.
2626 (install): Depend on install-libgcc-unwind-map.
2628 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
2630 * config/nios2/crti.S (_init): Initialize GOT pointer from
2631 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2633 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
2635 * configure.ac: Check __mips64 when setting host_address.
2636 * configure: Regenerate.
2637 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2638 mips/t-mips64 and t-softfp.
2639 (mips*-*-linux*): Don't add mips/t-tpbit.
2640 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2641 (DPBIT, DPBIT_CFLAGS): Delete.
2642 * config/mips/sfp-machine.h: New file.
2643 * config/mips/t-mips64: Likewise.
2644 * config/mips/t-softfp-tf: Likewise.
2645 * config/mips/t-tpbit: Delete.
2647 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
2649 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
2652 2014-01-25 Walter Lee <walt@tilera.com>
2654 * config/tilepro/atomic.c: Include tconfig.h. Don't include
2655 config.h or system.h.
2658 2014-01-25 Walter Lee <walt@tilera.com>
2660 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
2661 (post_atomic_barrier): Ditto.
2662 (__fetch_and_do): New macro.
2663 (__atomic_fetch_and_do): Use __fetch_and_do.
2664 (__sync_fetch_and_do): New macro.
2665 (__sync_fetch_and_add_4): New function.
2666 (__sync_fetch_and_sub_4): New function.
2667 (__sync_fetch_and_or_4): New function.
2668 (__sync_fetch_and_and_4): New function.
2669 (__sync_fetch_and_xor_4): New function.
2670 (__sync_fetch_and_nand_4): New function.
2671 (__sync_fetch_and_add_8): New function.
2672 (__sync_fetch_and_sub_8): New function.
2673 (__sync_fetch_and_or_8): New function.
2674 (__sync_fetch_and_and_8): New function.
2675 (__sync_fetch_and_xor_8): New function.
2676 (__sync_fetch_and_nand_8): New function.
2677 (__do_and_fetch): New macro.
2678 (__atomic_do_and_fetch): Use __do_and_fetch.
2679 (__sync_do_and_fetch): New macro.
2680 (__sync_add_and_fetch_4): New function.
2681 (__sync_sub_and_fetch_4): New function.
2682 (__sync_or_and_fetch_4): New function.
2683 (__sync_and_and_fetch_4): New function.
2684 (__sync_xor_and_fetch_4): New function.
2685 (__sync_nand_and_fetch_4): New function.
2686 (__sync_add_and_fetch_8): New function.
2687 (__sync_sub_and_fetch_8): New function.
2688 (__sync_or_and_fetch_8): New function.
2689 (__sync_and_and_fetch_8): New function.
2690 (__sync_xor_and_fetch_8): New function.
2691 (__sync_nand_and_fetch_8): New function.
2692 (__sync_exchange_methods): New macro.
2693 (__sync_val_compare_and_swap_4): New function.
2694 (__sync_bool_compare_and_swap_4): New function.
2695 (__sync_lock_test_and_test_4): New function.
2696 (__sync_val_compare_and_swap_8): New function.
2697 (__sync_bool_compare_and_swap_8): New function.
2698 (__sync_lock_test_and_test_8): New function.
2699 (__subword_cmpxchg_body): New macro.
2700 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
2701 (__atomic_compare_exchange_2): Ditto.
2702 (__sync_subword_cmpxchg): New macro.
2703 (__sync_val_compare_and_swap_1): New function.
2704 (__sync_bool_compare_and_swap_1): New function.
2705 (__sync_val_compare_and_swap_2): New function.
2706 (__sync_bool_compare_and_swap_2): New function.
2707 (__atomic_subword): Rename to ...
2708 (__subword): ... New name.
2709 (__atomic_subword_fetch): Use __subword.
2710 (__sync_subword_fetch): New macro.
2711 (__sync_fetch_and_add_1): New function.
2712 (__sync_fetch_and_sub_1): New function.
2713 (__sync_fetch_and_or_1): New function.
2714 (__sync_fetch_and_and_1): New function.
2715 (__sync_fetch_and_xor_1): New function.
2716 (__sync_fetch_and_nand_1): New function.
2717 (__sync_fetch_and_add_2): New function.
2718 (__sync_fetch_and_sub_2): New function.
2719 (__sync_fetch_and_or_2): New function.
2720 (__sync_fetch_and_and_2): New function.
2721 (__sync_fetch_and_xor_2): New function.
2722 (__sync_fetch_and_nand_2): New function.
2723 (__sync_add_and_fetch_1): New function.
2724 (__sync_sub_and_fetch_1): New function.
2725 (__sync_or_and_fetch_1): New function.
2726 (__sync_and_and_fetch_1): New function.
2727 (__sync_xor_and_fetch_1): New function.
2728 (__sync_nand_and_fetch_1): New function.
2729 (__sync_add_and_fetch_2): New function.
2730 (__sync_sub_and_fetch_2): New function.
2731 (__sync_or_and_fetch_2): New function.
2732 (__sync_and_and_fetch_2): New function.
2733 (__sync_xor_and_fetch_2): New function.
2734 (__sync_nand_and_fetch_2): New function.
2735 (__atomic_subword_lock): Use __subword.
2736 (__sync_subword_lock): New macro.
2737 (__sync_lock_test_and_set_1): New function.
2738 (__sync_lock_test_and_set_2): New function.
2740 2014-01-25 Walter Lee <walt@tilera.com>
2742 * config/tilepro/atomic.c (BIT_OFFSET): Define.
2743 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
2744 (__atomic_subword): Ditto.
2746 2014-01-25 Walter Lee <walt@tilera.com>
2748 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
2749 a prefix op argument.
2750 (__atomic_nand_fetch_4): Add prefix op.
2751 (__atomic_nand_fetch_8): Ditto.
2753 2014-01-21 Baruch Siach <barch@tkos.co.il>
2755 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
2757 2014-01-09 Rong Xu <xur@google.com>
2759 * libgcov-driver.c (this_prg): make it local to save
2761 (gcov_exit_compute_summary): Ditto.
2762 (gcov_exit_merge_gcda): Ditto.
2763 (gcov_exit_merge_summary): Ditto.
2764 (gcov_exit_dump_gcov): Ditto.
2766 2014-01-08 Rong Xu <xur@google.com>
2768 * libgcov-driver.c: Use libgcov.h.
2769 (buffer_fn_data): Use xmalloc instead of malloc.
2770 (gcov_exit_merge_gcda): Ditto.
2771 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
2772 * libgcov.h: New common header files for libgcov-*.h.
2773 * libgcov-interface.c: Use libgcov.h
2774 * libgcov-merge.c: Ditto.
2775 * libgcov-profiler.c: Ditto.
2776 * Makefile.in: Add dependence to libgcov.h
2778 2014-01-02 Joseph Myers <joseph@codesourcery.com>
2780 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
2781 case of small numerator and finite nonzero result.
2783 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2785 Update copyright years
2787 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2789 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
2790 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
2791 config/arc/dp-hack.h, config/arc/fp-hack.h,
2792 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
2793 config/arc/ieee-754/arc600-dsp/divdf3.S,
2794 config/arc/ieee-754/arc600-dsp/divsf3.S,
2795 config/arc/ieee-754/arc600-dsp/muldf3.S,
2796 config/arc/ieee-754/arc600-dsp/mulsf3.S,
2797 config/arc/ieee-754/arc600-mul64/divdf3.S,
2798 config/arc/ieee-754/arc600-mul64/divsf3.S,
2799 config/arc/ieee-754/arc600-mul64/muldf3.S,
2800 config/arc/ieee-754/arc600-mul64/mulsf3.S,
2801 config/arc/ieee-754/arc600/divsf3.S,
2802 config/arc/ieee-754/arc600/mulsf3.S,
2803 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
2804 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
2805 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
2806 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
2807 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
2808 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
2809 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
2810 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
2811 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
2812 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
2813 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
2814 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
2815 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
2816 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
2817 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
2818 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
2819 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
2820 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
2821 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
2822 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
2823 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
2824 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
2825 vtv_start_preinit.c: Use the standard form for the copyright notice.
2827 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
2828 Chung-Lin Tang <cltang@codesourcery.com>
2829 Based on patches from Altera Corporation
2831 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
2832 * config/nios2/lib2-nios2.h: New file.
2833 * config/nios2/lib2-divmod-hi.c: New file.
2834 * config/nios2/linux-unwind.h: New file.
2835 * config/nios2/lib2-divmod.c: New file.
2836 * config/nios2/linux-atomic.c: New file.
2837 * config/nios2/t-nios2: New file.
2838 * config/nios2/crti.asm: New file.
2839 * config/nios2/t-linux: New file.
2840 * config/nios2/lib2-divtable.c: New file.
2841 * config/nios2/lib2-mul.c: New file.
2842 * config/nios2/tramp.c: New file.
2843 * config/nios2/crtn.asm: New file.
2845 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
2847 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
2848 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
2849 from cpuid.h to check vendor signatures.
2851 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2853 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
2854 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
2855 (get_amd_cpu): Likewise.
2857 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
2859 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
2862 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2863 H.J. Lu <hongjiu.lu@intel.com>
2866 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
2868 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
2869 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
2870 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
2871 FEATURE_XOP and FEATURE_FMA.
2872 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
2874 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
2875 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
2876 FEATURE_FMA4 and FEATURE_XOP.
2878 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
2880 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
2881 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
2882 (get_intel_cpu): Updated.
2884 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
2886 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
2888 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
2890 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2891 instructions when __SSE_MATH__ is defined.
2893 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
2895 * config.host (microblaze-*-rtems*): New.
2897 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
2899 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
2900 architectures that do not have hardware divide instruction.
2901 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
2903 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
2905 * longlong.h: Delete (moved to include/).
2907 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
2909 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
2910 of normal number and qNaN to not raise an inexact exception.
2912 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
2914 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
2916 2013-11-28 Matthew Leach <matthew.leach@arm.com>
2918 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
2919 for correct opcodes on BE.
2921 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
2923 * soft-fp/op-4.h: Update from glibc.
2925 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
2927 * libgcc2.c (__udivmoddi4): Define new implementation when
2928 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
2929 divide instructions.
2931 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
2933 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
2935 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2937 * config/t-softfp (soft-fp-objects-base): New variable.
2938 (soft-fp-objects): Use it.
2940 2013-11-23 David Edelson <dje.gcc@gmail.com>
2941 Andrew Dixie <andrewd@gentrack.com>
2944 * config/rs6000/aixinitfini.c: New file.
2945 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
2946 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
2949 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
2951 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
2953 2013-11-18 Jan Hubicka <jh@suse.cz>
2955 * libgcov-driver.c (run_accounted): Make global level static.
2956 (gcov_exit_merge_summary): Silence warning; do not clear
2958 (gcov_exit): Clear it here.
2960 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
2963 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
2964 (all_prg, crc32): Remove static vars.
2965 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
2967 (gcov_exit_merge_gcda): Add crc32 parameter.
2968 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
2969 do not account run if it was already accounted.
2970 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
2971 (gcov_exit): Initialize all_prg; update.
2973 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
2975 * configure: Regenerate.
2977 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2978 Alan Modra <amodra@gmail.com>
2980 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
2981 (frob_update_context): Use it.
2983 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2984 Alan Modra <amodra@gmail.com>
2986 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
2987 (trampoline_initial): Provide ELFv2 variant.
2988 (__trampoline_setup): Likewise.
2990 * config/rs6000/linux-unwind.h (frob_update_context): Do not
2991 check for AIX indirect function call sequence if _CALL_ELF == 2.
2993 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2994 Alan Modra <amodra@gmail.com>
2996 * config/rs6000/linux-unwind.h (get_regs): Do not support
2997 old kernel versions if _CALL_ELF == 2.
2998 (frob_update_context): Do not support PLT stub variants only
2999 generated by old linkers if _CALL_ELF == 2.
3001 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3002 Alan Modra <amodra@gmail.com>
3004 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3005 location of CR save area for 64-bit little-endian systems.
3007 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3009 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3011 * config/arm/t-vxworks: Delete.
3013 2013-11-10 Kai Tietz <ktietz@redhat.com>
3015 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3016 Increment load-count on use of LIBGCC_SONAME DLL.
3017 (hmod_libgcc): New static variable to hold handle of
3019 (__gcc_deregister_frame): Decrement load-count of
3022 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3024 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3026 * configure: Regenerate
3028 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3030 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3031 FP_EX_DENORM. Store result to volatile location after SSE division
3032 to close interrupt window. Remove unneeded fwait after x87
3033 division since interrupt window will be closed by emitted fstp.
3034 Rewrite FP_EX_INEXACT handling.
3036 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3038 * soft-fp/README: Update.
3039 * soft-fp/adddf3.c: Update from glibc.
3040 * soft-fp/addsf3.c: Likewise.
3041 * soft-fp/addtf3.c: Likewise.
3042 * soft-fp/divdf3.c: Likewise.
3043 * soft-fp/divsf3.c: Likewise.
3044 * soft-fp/divtf3.c: Likewise.
3045 * soft-fp/double.h: Likewise.
3046 * soft-fp/eqdf2.c: Likewise.
3047 * soft-fp/eqsf2.c: Likewise.
3048 * soft-fp/eqtf2.c: Likewise.
3049 * soft-fp/extenddftf2.c: Likewise.
3050 * soft-fp/extended.h: Likewise.
3051 * soft-fp/extendsfdf2.c: Likewise.
3052 * soft-fp/extendsftf2.c: Likewise.
3053 * soft-fp/extendxftf2.c: Likewise.
3054 * soft-fp/fixdfdi.c: Likewise.
3055 * soft-fp/fixdfsi.c: Likewise.
3056 * soft-fp/fixdfti.c: Likewise.
3057 * soft-fp/fixsfdi.c: Likewise.
3058 * soft-fp/fixsfsi.c: Likewise.
3059 * soft-fp/fixsfti.c: Likewise.
3060 * soft-fp/fixtfdi.c: Likewise.
3061 * soft-fp/fixtfsi.c: Likewise.
3062 * soft-fp/fixtfti.c: Likewise.
3063 * soft-fp/fixunsdfdi.c: Likewise.
3064 * soft-fp/fixunsdfsi.c: Likewise.
3065 * soft-fp/fixunsdfti.c: Likewise.
3066 * soft-fp/fixunssfdi.c: Likewise.
3067 * soft-fp/fixunssfsi.c: Likewise.
3068 * soft-fp/fixunssfti.c: Likewise.
3069 * soft-fp/fixunstfdi.c: Likewise.
3070 * soft-fp/fixunstfsi.c: Likewise.
3071 * soft-fp/fixunstfti.c: Likewise.
3072 * soft-fp/floatdidf.c: Likewise.
3073 * soft-fp/floatdisf.c: Likewise.
3074 * soft-fp/floatditf.c: Likewise.
3075 * soft-fp/floatsidf.c: Likewise.
3076 * soft-fp/floatsisf.c: Likewise.
3077 * soft-fp/floatsitf.c: Likewise.
3078 * soft-fp/floattidf.c: Likewise.
3079 * soft-fp/floattisf.c: Likewise.
3080 * soft-fp/floattitf.c: Likewise.
3081 * soft-fp/floatundidf.c: Likewise.
3082 * soft-fp/floatundisf.c: Likewise.
3083 * soft-fp/floatunditf.c: Likewise.
3084 * soft-fp/floatunsidf.c: Likewise.
3085 * soft-fp/floatunsisf.c: Likewise.
3086 * soft-fp/floatunsitf.c: Likewise.
3087 * soft-fp/floatuntidf.c: Likewise.
3088 * soft-fp/floatuntisf.c: Likewise.
3089 * soft-fp/floatuntitf.c: Likewise.
3090 * soft-fp/gedf2.c: Likewise.
3091 * soft-fp/gesf2.c: Likewise.
3092 * soft-fp/getf2.c: Likewise.
3093 * soft-fp/ledf2.c: Likewise.
3094 * soft-fp/lesf2.c: Likewise.
3095 * soft-fp/letf2.c: Likewise.
3096 * soft-fp/muldf3.c: Likewise.
3097 * soft-fp/mulsf3.c: Likewise.
3098 * soft-fp/multf3.c: Likewise.
3099 * soft-fp/negdf2.c: Likewise.
3100 * soft-fp/negsf2.c: Likewise.
3101 * soft-fp/negtf2.c: Likewise.
3102 * soft-fp/op-1.h: Likewise.
3103 * soft-fp/op-2.h: Likewise.
3104 * soft-fp/op-4.h: Likewise.
3105 * soft-fp/op-8.h: Likewise.
3106 * soft-fp/op-common.h: Likewise.
3107 * soft-fp/quad.h: Likewise.
3108 * soft-fp/single.h: Likewise.
3109 * soft-fp/soft-fp.h: Likewise.
3110 * soft-fp/subdf3.c: Likewise.
3111 * soft-fp/subsf3.c: Likewise.
3112 * soft-fp/subtf3.c: Likewise.
3113 * soft-fp/truncdfsf2.c: Likewise.
3114 * soft-fp/trunctfdf2.c: Likewise.
3115 * soft-fp/trunctfsf2.c: Likewise.
3116 * soft-fp/trunctfxf2.c: Likewise.
3117 * soft-fp/unorddf2.c: Likewise.
3118 * soft-fp/unordsf2.c: Likewise.
3119 * soft-fp/unordtf2.c: Likewise.
3121 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3123 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3124 (_FP_MUL_MEAT_D): Ditto.
3125 (_FP_DIV_MEAT_S): Ditto.
3126 (_FP_DIV_MEAT_D): Ditto.
3127 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3128 t-softfp-sfdf and t-softfp to tmake_file.
3130 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3132 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3133 * config/i386/crtprec.c: Ditto.
3135 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3136 Shiva Chen <shiva0217@gmail.com>
3138 * config.host (nds32*-elf*): Add nds32 target.
3139 * config/nds32 : New directory and files.
3141 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3143 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3144 * config.host (cpu_type) <Setting default>: Add entry for
3146 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3147 <crisv32-*-linux*>: Adjust.
3148 * longlong.h: Wrap the whole CRIS section in a single
3149 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3151 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3153 [__CRIS__] (__umulsidi3): Define.
3154 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3155 * config/cris/sfp-machine.h: New file.
3156 * config/cris/umulsidi3.S: New file.
3157 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3158 * config/cris/arit.c (SIGNMULT): New macro.
3159 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3160 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3161 saving 3 out of originally 33 cycles from the fastest
3162 path, 3 out of 54 from the medium path and one from the longest
3163 path. Improve comments.
3165 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3167 * sync.c: Remove static aliases and define each function directly
3168 under its real name.
3170 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
3172 * config.host (hppa*64*-*-linux*): Define extra_parts.
3173 (hppa*-*-linux*): Likewise.
3175 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3177 * config/arc/crtgend.S: Add 2013 to Copyright years.
3178 * config/arc/gmon/atomic.h: Likewise.
3179 * config/arc/gmon/auxreg.h: Likewise.
3180 * config/arc/gmon/sys/gmon_out.h: Likewise.
3181 * config/arc/gmon/sys/gmon.h: Likewise.
3182 * config/arc/gmon/prof-freq.c: Likewise.
3183 * config/arc/gmon/mcount.c: Likewise.
3184 * config/arc/gmon/prof-freq-stub.S: Likewise.
3185 * config/arc/gmon/gmon.c: Likewise.
3186 * config/arc/gmon/machine-gmon.h: Likewise.
3187 * config/arc/gmon/profil.S: Likewise.
3188 * config/arc/gmon/dcache_linesz.S: Likewise.
3189 * config/arc/crtg.S: Likewise.
3190 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3191 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3192 * config/arc/ieee-754/adddf3.S: Likewise.
3193 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3194 * config/arc/ieee-754/fixsfsi.S: Likewise.
3195 * config/arc/ieee-754/gtsf2.S: Likewise.
3196 * config/arc/ieee-754/floatsisf.S: Likewise.
3197 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3198 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3199 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3200 * config/arc/ieee-754/fixdfsi.S: Likewise.
3201 * config/arc/ieee-754/addsf3.S: Likewise.
3202 * config/arc/ieee-754/gesf2.S: Likewise.
3203 * config/arc/ieee-754/floatsidf.S: Likewise.
3204 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3205 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3206 * config/arc/ieee-754/gtdf2.S: Likewise.
3207 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3208 * config/arc/ieee-754/uneqdf2.S: Likewise.
3209 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3210 * config/arc/ieee-754/uneqsf2.S: Likewise.
3211 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3212 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3213 * config/arc/ieee-754/eqdf2.S: Likewise.
3214 * config/arc/ieee-754/ordsf2.S: Likewise.
3215 * config/arc/ieee-754/divsf3.S: Likewise.
3216 * config/arc/ieee-754/divdf3.S: Likewise.
3217 * config/arc/ieee-754/floatunsidf.S: Likewise.
3218 * config/arc/ieee-754/orddf2.S: Likewise.
3219 * config/arc/ieee-754/eqsf2.S: Likewise.
3220 * config/arc/ieee-754/gedf2.S: Likewise.
3221 * config/arc/crtn.S: Likewise.
3222 * config/arc/crti.S: Likewise.
3223 * config/arc/t-arc700-uClibc: Likewise.
3224 * config/arc/asm.h: Likewise.
3225 * config/arc/libgcc-excl.ver: Likewise.
3226 * config/arc/t-arc-newlib: Likewise.
3227 * config/arc/divtab-arc700.c: Likewise.
3228 * config/arc/initfini.c: Likewise.
3229 * config/arc/fp-hack.h: Likewise.
3231 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3232 Diego Novillo <dnovillo@google.com>
3234 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3235 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3236 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3237 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3239 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3240 Brendan Kehoe <brendan@zen.org>
3241 Simon Cook <simon.cook@embecosm.com>
3243 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3244 * config/arc: New directory.
3245 * longlong.h [__arc__] (umul_ppmm): Remove.
3246 [__arc__] (__umulsidi3): Define.
3247 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3248 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3250 2013-09-17 Jacek Caban <jacek@codeweavers.com>
3252 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3254 * config/i386/gthr-win32.h: Likewise.
3256 2013-09-16 DJ Delorie <dj@redhat.com>
3258 * config/rl78/vregs.h: Add G10 register definitions.
3259 * config/rl78/lib2mul.c: Enable for RL78/G10.
3260 * config/rl78/lib2div.c: Likewise.
3261 * config/rl78/lshrsi3.S: Use vregs.h.
3262 * config/rl78/cmpsi2.S: Likewise.
3263 * config/rl78/trampoline.S: Likewise.
3264 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3266 2013-09-14 DJ Delorie <dj@redhat.com>
3267 Nick Clifton <nickc@redhat.com>
3269 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3270 * config/rl78/vregs.h: New.
3271 * config/rl78/signbit.S: New file. Implements signbit function.
3272 * config/rl78/divmodsi.S: New.
3273 * config/rl78/divmodhi.S: New.
3274 * config/rl78/divmodqi.S: New.
3275 * config/rl78/t-rl78: Build them here...
3276 * config/rl78/lib2div.c: ...but not here.
3278 2013-09-12 DJ Delorie <dj@redhat.com>
3280 * config.host (msp*-*-elf): New.
3281 * config/msp430/: New port.
3283 2013-08-18 Iain Sandoe <iain@codesourcery.com>
3285 PR gcov-profile/58127
3286 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3287 __thread var for emulated TLS.
3288 (__gcov_indirect_call_counters): Likewise.
3290 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
3291 Catherine Moore <clm@codesourcery.com>
3292 Richard Sandiford <rdsandiford@googlemail.com>
3294 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3295 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3296 (CALL_STUB_NO_RET): Likewise.
3297 (CALL_STUB_RET): Likewise.
3298 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3299 __mips16_ret call/return stub symbols.
3300 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3303 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3305 * config.host <mips*-*-linux*>: Remove a stray comment.
3307 2013-08-10 Jan Hubicka <jh@suse.cz>
3309 Work around binutils PR14342
3310 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3311 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3312 (L_gcov_indirect_call_profiler_v2): New.
3314 2013-08-06 Jan Hubicka <jh@suse.cz>
3316 * libgcov.c (__gcov_indirect_call_callee,
3317 __gcov_indirect_call_counters): New global vars.
3318 (__gcov_indirect_call_profiler): replace by ...
3319 (__gcov_indirect_call_profiler_v2) ... this one.
3321 2013-08-06 Caroline Tice <cmtice@google.com>
3323 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3324 vtv_start_preinit.o and vtv_end_preinit.o.
3325 * configure.ac: Add code to check/set enable_vtable_verify.
3326 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3328 * vtv_start_preinit.c: New file.
3329 * vtv_end_preinit.c: New file.
3330 * vtv_start.c: New file.
3331 * vtv_end.c: New file.
3332 * configure: Regenerated.
3334 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3336 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3337 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3338 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3339 GPL-3.0-with-GCC-exception.
3341 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3343 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3346 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3348 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3349 mapping for FPRs when creating the fallback framestate.
3351 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
3354 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3355 (__round_s2_const, __round_u2_const)
3356 (__round_s4_const, __round_u4_const, __round_x8):
3357 Saturate result if addition result cannot be represented.
3359 2013-07-15 Matthias Klose <doko@ubuntu.com>
3361 * libgcc2.c: Don't include <limits.h>.
3363 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
3365 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3367 2013-07-06 Jakub Jelinek <jakub@redhat.com>
3370 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3372 2013-06-28 Jakub Jelinek <jakub@redhat.com>
3375 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3377 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3378 instead of table lookups.
3379 (__popcountDI2): Likewise.
3381 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3383 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3386 2013-06-21 Joseph Myers <joseph@codesourcery.com>
3389 * soft-fp/adddf3.c: Update from glibc.
3390 * soft-fp/addsf3.c: Likewise.
3391 * soft-fp/addtf3.c: Likewise.
3392 * soft-fp/divdf3.c: Likewise.
3393 * soft-fp/divsf3.c: Likewise.
3394 * soft-fp/divtf3.c: Likewise.
3395 * soft-fp/double.h: Likewise.
3396 * soft-fp/eqdf2.c: Likewise.
3397 * soft-fp/eqsf2.c: Likewise.
3398 * soft-fp/eqtf2.c: Likewise.
3399 * soft-fp/extenddftf2.c: Likewise.
3400 * soft-fp/extended.h: Likewise.
3401 * soft-fp/extendsfdf2.c: Likewise.
3402 * soft-fp/extendsftf2.c: Likewise.
3403 * soft-fp/fixdfdi.c: Likewise.
3404 * soft-fp/fixdfsi.c: Likewise.
3405 * soft-fp/fixsfdi.c: Likewise.
3406 * soft-fp/fixsfsi.c: Likewise.
3407 * soft-fp/fixtfdi.c: Likewise.
3408 * soft-fp/fixtfsi.c: Likewise.
3409 * soft-fp/fixunsdfdi.c: Likewise.
3410 * soft-fp/fixunsdfsi.c: Likewise.
3411 * soft-fp/fixunssfdi.c: Likewise.
3412 * soft-fp/fixunssfsi.c: Likewise.
3413 * soft-fp/fixunstfdi.c: Likewise.
3414 * soft-fp/fixunstfsi.c: Likewise.
3415 * soft-fp/floatdidf.c: Likewise.
3416 * soft-fp/floatdisf.c: Likewise.
3417 * soft-fp/floatditf.c: Likewise.
3418 * soft-fp/floatsidf.c: Likewise.
3419 * soft-fp/floatsisf.c: Likewise.
3420 * soft-fp/floatsitf.c: Likewise.
3421 * soft-fp/floatundidf.c: Likewise.
3422 * soft-fp/floatundisf.c: Likewise.
3423 * soft-fp/floatunditf.c: Likewise.
3424 * soft-fp/floatunsidf.c: Likewise.
3425 * soft-fp/floatunsisf.c: Likewise.
3426 * soft-fp/floatunsitf.c: Likewise.
3427 * soft-fp/gedf2.c: Likewise.
3428 * soft-fp/gesf2.c: Likewise.
3429 * soft-fp/getf2.c: Likewise.
3430 * soft-fp/ledf2.c: Likewise.
3431 * soft-fp/lesf2.c: Likewise.
3432 * soft-fp/letf2.c: Likewise.
3433 * soft-fp/muldf3.c: Likewise.
3434 * soft-fp/mulsf3.c: Likewise.
3435 * soft-fp/multf3.c: Likewise.
3436 * soft-fp/negdf2.c: Likewise.
3437 * soft-fp/negsf2.c: Likewise.
3438 * soft-fp/negtf2.c: Likewise.
3439 * soft-fp/op-1.h: Likewise.
3440 * soft-fp/op-2.h: Likewise.
3441 * soft-fp/op-4.h: Likewise.
3442 * soft-fp/op-8.h: Likewise.
3443 * soft-fp/op-common.h: Likewise.
3444 * soft-fp/quad.h: Likewise.
3445 * soft-fp/single.h: Likewise.
3446 * soft-fp/soft-fp.h: Likewise.
3447 * soft-fp/subdf3.c: Likewise.
3448 * soft-fp/subsf3.c: Likewise.
3449 * soft-fp/subtf3.c: Likewise.
3450 * soft-fp/truncdfsf2.c: Likewise.
3451 * soft-fp/trunctfdf2.c: Likewise.
3452 * soft-fp/trunctfsf2.c: Likewise.
3453 * soft-fp/unorddf2.c: Likewise.
3454 * soft-fp/unordsf2.c: Likewise.
3455 * soft-fp/unordtf2.c: Likewise.
3456 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3457 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3458 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3459 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3460 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3461 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3462 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3463 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3464 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3465 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3466 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3467 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3469 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
3471 * config/mips/lib2funcs.c: New file.
3472 * config/mips/t-mips (LIB2ADD_ST): Add it.
3474 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
3477 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3478 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
3480 2013-06-08 Walter Lee <walt@tilera.com>
3482 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3483 Replace int64_t with long long. Add __extension__ where
3485 * config/tilepro/atomic.c: Include config.h.
3487 2013-06-06 Douglas B Rupp <rupp@adacore.com>
3489 * config.host (arm-wrs-vxworks): Configure with other soft float.
3491 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
3493 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3494 (mips64r5900el-*-elf*): New configurations.
3496 2013-06-04 Alan Modra <amodra@gmail.com>
3498 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3500 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
3502 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3504 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
3506 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3507 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3508 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3510 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3512 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3513 (powerpc-wrs-vxworks): Likewise.
3515 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3517 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3518 signal frames as well.
3519 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3520 STACK_BIAS to the CFA offset.
3522 2013-05-17 Richard Henderson <rth@redhat.com>
3525 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3526 (execute_cfa_program): Use it when storing to fs->regs.
3528 2013-05-08 Kai Tietz <ktietz@redhat.com>
3530 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3531 (__deregister_frame_info): Likewise.
3533 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
3535 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3538 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3540 2013-04-25 Alan Modra <amodra@gmail.com>
3542 * config.host: Match little-endian powerpc-linux.
3544 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
3546 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3547 as 'unsigned long long' instead of 'unsigned long'.
3548 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3551 2013-04-10 Julian Brown <julian@codesourcery.com>
3553 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3554 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3555 unsigned char/unsigned short.
3556 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3558 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3561 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3563 2013-04-04 Meador Inge <meadori@codesourcery.com>
3565 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3566 computing the location of the link register.
3567 (aeabi_uldivmod): Ditto.
3569 2013-03-27 Kai Tietz <ktietz@redhat.com>
3571 * config.host: Add support for cygwin x64 target.
3572 * configure: Regenerated.
3574 2013-03-26 Walter Lee <walt@tilera.com>
3576 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3577 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3579 2013-03-25 Kai Tietz <ktietz@redhat.com>
3581 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3583 2013-03-20 Robert Mason <rbmj@verizon.net>
3585 * config/vxlib-tls.c (__gthread_get_tsd_data,)
3586 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3587 (__gthread_leave_tsd_dtor_context): Add prototypes.
3588 (tls_delete_hook): Update.
3590 2013-03-20 Catherine Moore <clm@codesourcery.com>
3591 Joseph Myers <joseph@codesourcery.com>
3592 Chao-ying Fu <fu@mips.com>
3594 * config/mips/mips16.S: Don't build for microMIPS.
3595 * config/mips/linux-unwind.h: Handle microMIPS frame.
3596 * config/mips/crtn.S (fini, init): New labels.
3598 2013-03-14 Jakub Jelinek <jakub@redhat.com>
3600 PR tree-optimization/53265
3601 * unwind-dw2.c (execute_cfa_program): Avoid
3602 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3603 on targets with DWARF_FRAME_REGISTERS < 32.
3605 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
3608 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3609 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3611 2013-03-07 Sriraman Tallam <tmsriram@google.com>
3613 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3614 sandybridge processors.
3616 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
3619 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3622 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3624 * config/microblaze/crti.S: Setup stack protection at entry
3626 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
3628 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3629 (__rotldi3): Shift bytewise if applicable.
3631 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
3633 * config/aarch64/sync-cache.c
3634 (__aarch64_sync_cache_range): Silence warnings.
3636 2013-02-25 Catherine Moore <clm@codesourcery.com>
3639 2013-02-24 Catherine Moore <clm@codesourcery.com>
3640 Joseph Myers <joseph@codesourcery.com>
3641 Chao-ying Fu <fu@mips.com>
3643 * config/mips/mips16.S: Don't build for microMIPS.
3644 * config/mips/linux-unwind.h: Handle microMIPS frame.
3645 * config/mips/crtn.S (fini, init): New labels.
3647 2013-02-24 Catherine Moore <clm@codesourcery.com>
3648 Joseph Myers <joseph@codesourcery.com>
3649 Chao-ying Fu <fu@mips.com>
3651 * config/mips/mips16.S: Don't build for microMIPS.
3652 * config/mips/linux-unwind.h: Handle microMIPS frame.
3653 * config/mips/crtn.S (fini, init): New labels.
3655 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3656 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
3659 2013-02-16 Alan Modra <amodra@gmail.com>
3662 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
3663 (ppc_fallback_frame_state): Always set up save locations for fp
3664 and altivec. Don't bother with non-callee-saved regs, r0-r13
3665 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
3667 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
3670 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
3672 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
3673 _ssmulha3, _usmulusa3, _ssmulsa3.
3674 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
3675 (__muldi3): XCALL __muldi3_6 instead of rcall.
3676 (__umulsidi3, __mulsidi3): New functions.
3677 (do_prologue_saves, do_epilogue_restores): New .macros.
3678 (__divdi3_moddi3): Use them.
3679 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
3680 (__usmulusa3, __ssmulsa3): New functions.
3682 2013-02-11 Iain Sandoe <iain@codesourcery.com>
3683 Jack Howarth <howarth@bromo.med.uc.edu>
3684 Patrick Marlier <patrick.marlier@gmail.com>
3687 * config/darwin-crt-tm.c: Remove dummy functions hack.
3689 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
3692 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
3693 * config/avr/lib2-object.mk: New iterator to build objects from it.
3694 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
3696 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
3697 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
3698 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
3699 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
3700 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
3701 * config/avr/lib1funcs-fixed.S: Implement them.
3703 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
3705 Update copyright years.
3707 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
3710 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
3711 Add crtcxa to extra_parts.
3712 * config/rs6000/exit.h: New file.
3713 * config/rs6000/cxa_atexit.c: New file.
3714 * config/rs6000/cxa_finalize.c: New file.
3715 * config/rs6000/crtcxa.c: New file.
3716 * config/rs6000/t-aix-cxa: New file.
3717 * config/rs6000/libgcc-aix-cxa.ver: New file.
3719 2013-01-31 Nick Clifton <nickc@redhat.com>
3721 * config/v850/lib1funcs.S: Add support for e3v5 architecture
3724 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
3727 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
3728 _mulQQ, _mulHQ, _mulHA, _mulSA,
3729 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
3730 _divQQ, _divHQ, _divHA, _divSA,
3731 _divUQQ, _divUHQ, _divUHA, _divUSA.
3733 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
3735 * config.host(microblaze*-linux*): tmake_file: Remove
3736 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
3737 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
3738 to exclude functions from being built with libgcc.c and use
3739 the microblaze assembly.
3741 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3743 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
3746 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
3748 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
3749 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
3750 __UINTPTR_TYPE__; also cast 'base' to the same type before the
3751 alignment operation.
3753 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
3755 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
3756 loop start address for cache clearing.
3758 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3760 * config/avr/lib1funcs.S: Remove trailing blanks.
3761 * config/avr/lib1funcs-fixed.S: Ditto.
3763 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3765 * config/avr/avr-lib.h: Add GPL copyright notice.
3767 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3769 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
3770 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
3771 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
3772 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
3774 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
3776 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
3777 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
3779 2013-01-04 Nick Clifton <nickc@redhat.com>
3781 * config/v850/lib1funcs.S: Only provide CALLT support functions if
3782 the CALLT instruction is supported.
3784 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
3786 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
3787 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
3789 2012-12-13 John Tytgat <John@bass-software.com>
3791 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
3794 2012-12-12 Jakub Jelinek <jakub@redhat.com>
3797 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
3798 undefined signed overflows.
3800 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
3803 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
3805 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
3807 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
3808 (FP_TRAPPING_EXCEPTIONS): Define.
3809 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
3810 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
3812 2012-12-04 Richard Henderson <rth@redhat.com>
3815 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
3817 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3819 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
3820 (FP_EX_SHIFT): Define.
3821 (FP_TRAPPING_EXCEPTIONS): Define.
3823 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3825 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
3826 (FP_ROUNDMODE): Use FP_RND_MASK.
3827 * config/aarch64/sfp-exceptions.c: New.
3828 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
3829 Use __sfp_handle_exceptions.
3831 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
3833 * config.host: (arm*-*-freebsd*): Remove.
3834 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
3835 (arm*-*-elf*): Remove.
3836 (arm*-*-wince-pe*): Remove.
3837 * arm/unwind-arm.c (struct fpa_reg): Delete.
3838 (struct fpa_regs): Delete.
3839 (phase1_vrs): Remove fpa element.
3840 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
3841 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
3842 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
3843 * ieee754-sf.S (floatundisf): Remove FPA support.
3844 (floatdisf): Likewise.
3845 * ieee75f-df.S (floatundidf): Likewise.
3846 (floatdidf): Likewise.
3848 2012-11-29 Kai Tietz <ktietz@redhat.com>
3851 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
3852 * unwind-generic.h: Likewise.
3853 * unwind-seh.c: Likewise.
3855 2012-11-28 Richard Henderson <rth@redhat.com>
3858 * emutls.c (__emutls_get_address): Avoid race condition between
3859 obj->loc.offset read and emutls_key initialization.
3861 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
3863 Adjust decimal point of signed accum mode to GCC default.
3866 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
3868 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
3869 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
3870 (__mulha3, __mulsa3)
3871 (__divqq3, __divha3, __divsa3): Adjust to new position of
3872 decimal point of signed accum types.
3874 (__mulusa3_round): New function.
3875 (__mulusa3): Use it.
3876 (__divqq_helper): New function.
3877 (__udivuqq3): Use it.
3879 2012-11-20 Jakub Jelinek <jakub@redhat.com>
3882 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
3884 2012-11-18 Teresa Johnson <tejohnson@google.com>
3887 * libgcov.c (gcov_exit): Remove merged program summary
3888 comparison unless !GCOV_LOCKED.
3890 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
3892 * soft-fp: Updated from glibc upstream.
3894 2012-11-06 Ian Lance Taylor <iant@google.com>
3896 * generic-morestack.c (__generic_morestack): Align the returned
3897 stack pointer to a 32 byte boundary.
3898 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
3899 increment the return address until we have decided that we don't
3900 have a varargs function.
3901 (__morestack) [32-bit]: Align stack correctly when calling C
3903 (__morestack) [64-bit]: Likewise.
3905 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
3907 * configure: Regenerate.
3909 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
3912 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
3913 * config/i386/sfp-machine.h: Guard exception handling
3914 code with _SOFT_FLOAT.
3915 * config/i386/32/sfp-machine.h: Guard rounding handling
3916 code with _SOFT_FLOAT.
3917 * config/i386/64/sfp-machine.h: Ditto.
3919 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
3921 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
3924 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
3926 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
3927 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
3928 when appropriate. Correct structure element types.
3929 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
3930 -minline-all-stringops from compile flags.
3932 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
3934 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
3936 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
3938 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
3940 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3942 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
3945 2012-10-23 Ian Bolton <ian.bolton@arm.com>
3946 Jim MacArthur <jim.macarthur@arm.com>
3947 Marcus Shawcroft <marcus.shawcroft@arm.com>
3948 Nigel Stephens <nigel.stephens@arm.com>
3949 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3950 Richard Earnshaw <rearnsha@arm.com>
3951 Sofiane Naci <sofiane.naci@arm.com>
3952 Stephen Thomas <stephen.thomas@arm.com>
3953 Tejas Belagod <tejas.belagod@arm.com>
3954 Yufeng Zhang <yufeng.zhang@arm.com>
3956 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
3957 * config/aarch64/crti.S: New file.
3958 * config/aarch64/crtn.S: New file.
3959 * config/aarch64/linux-unwind.h: New file.
3960 * config/aarch64/sfp-machine.h: New file.
3961 * config/aarch64/sync-cache.c: New file.
3962 * config/aarch64/t-aarch64: New file.
3963 * config/aarch64/t-softfp: New file.
3965 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
3967 * config/mmix/crti.S: Mark program and data addresses using PRELD.
3968 Remove typo'd and unnecessary alignment-LOC for .data. Remove
3969 no-longer-needed LDBU insns.
3971 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
3974 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
3975 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
3977 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
3979 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
3981 2012-10-15 Matthias Klose <doko@ubuntu.com>
3983 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
3985 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
3987 * configure: Regenerate.
3988 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
3990 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
3992 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3993 instructions for 64bit targets only.
3995 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
3997 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3998 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
3999 * config/i386/32/sfp-machine.h: ... here.
4000 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4001 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4004 2012-10-07 Matthias Klose <doko@ubuntu.com>
4006 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4008 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4010 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4012 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4013 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4014 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4017 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4020 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4021 Fix parameter names.
4023 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4026 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4027 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4028 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4030 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4033 * config/sh/linux-atomic.S: Delete.
4034 * config/sh/linux-atomic.c: New.
4035 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4036 linux-atomic.c. Add cflags to disable warnings.
4038 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4041 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4043 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4044 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4045 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4046 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4047 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4049 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4051 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4053 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4054 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4056 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4058 * config.host (hppa-*-openbsd*): New target.
4059 * config/pa/t-openbsd: New file.
4061 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4064 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4065 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4066 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4067 (__divsa3): Use __negsi2 to negate r_quoL.
4068 * config/avr/lib1funcs.S (FALIAS): New macro.
4069 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4070 (__negsi2): ...this new function.
4071 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4072 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4073 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4074 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4075 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4076 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4078 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4081 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4082 (lshrsi3): Reimplement as lshrsi3_r0.
4084 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4087 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4090 2012-09-07 Teresa Johnson <tejohnson@google.com>
4092 PR gcov-profile/54487
4093 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4096 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4099 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4100 not configured --with-avrlibc=no.
4101 * config/avr/t-avrlibc: New file.
4102 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4103 (DPBIT_FUNCS): Ditto.
4104 (TPBIT_FUNCS): Ditto.
4106 2012-09-04 Teresa Johnson <tejohnson@google.com>
4108 * libgcov.c (struct gcov_summary_buffer): New structure.
4109 (gcov_histogram_insert): New function.
4110 (gcov_compute_histogram): Ditto.
4111 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4112 histograms during summary merging.
4114 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4116 * config.host (x86_64-*-openbsd*): New target.
4118 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4120 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4123 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4126 * config/avr/t-avr (conv_X): Rename to func_X.
4128 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4131 * config/avr/lib1funcs-fixed.S: New file.
4132 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4133 after they are used.
4134 (neg2, neg4): New macros.
4135 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4136 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4137 (__umulhisi3): Speed up MUL variant if there is enough flash.
4138 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4140 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4141 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4142 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4143 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4144 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4145 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4146 (LIB2FUNCS_EXCLUDE): Add supported functions.
4148 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4150 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4151 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4153 * fixed-obj.mk: Only expand dependency if $o is not in
4156 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4158 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4160 2012-08-22 Joseph Myers <joseph@codesourcery.com>
4162 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4163 depend on --enable-shared.
4164 ($(lib1asmfuncs-o)): Use %.vis files independent of
4166 * static-object.mk ($(base)$(objext), $(base).vis)
4167 ($(base)_s$(objext)): Use same rules for visibility handling as in
4170 2012-08-21 Ian Lance Taylor <iant@google.com>
4172 * config/i386/morestack.S (__morestack_non_split): Increase amount
4173 of space allocated for non-split code stack.
4175 2012-08-19 Joseph Myers <joseph@codesourcery.com>
4177 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4178 even if inhibit_libc.
4180 2012-08-17 Julian Brown <julian@codesourcery.com>
4182 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4183 -fexceptions -fnon-call-exceptions if not defined.
4184 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4185 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4187 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4189 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4192 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
4194 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4195 rs6000/t-slibgcc-aix.
4197 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4199 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4201 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4203 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4205 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4208 * Makefile.in (version): Replace top_srcdir with srcdir.
4210 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4212 * Makefile.in (version): set to BASE-VER file from gcc directory.
4214 2012-08-01 Nick Clifton <nickc@redhat.com>
4216 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4217 Implements __clrsb for an HImode argument.
4219 2012-07-31 Nick Clifton <nickc@redhat.com>
4221 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4222 Implements __clrsb for an HImode argument.
4223 * config/stormy16/clrsbhi2.c: New file:
4224 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4226 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4228 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4230 2012-07-19 Tristan Gingold <gingold@adacore.com>
4231 Richard Henderson <rth@redhat.com>
4233 * unwind-seh.c: New file.
4234 * unwind-generic.h: Include windows.h for SEH.
4235 (_Unwind_Exception): Use 6 private fields for SEH.
4236 (_GCC_specific_handler): Declare.
4237 * unwind-c.c (__gcc_personality_seh0): New function.
4239 * config/i386/libgcc-cygming.ver: New file.
4240 * config/i386/t-seh-eh: New file.
4241 * config.host (x86_64-*-mingw*): Default to seh.
4243 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4245 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4247 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
4249 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4250 __builtin_expect when checking for exceptions.
4251 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4253 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4255 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4256 function declaration.
4257 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4259 * config/ia64/sfp-exceptions.c: New.
4260 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4262 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4264 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4265 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4266 * config/i386/64/sfp-machine: ... (delete here) ...
4267 * config/i386/sfp-machine.h: ... to here.
4268 (FP_EX_MASK): Remove.
4270 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4272 2012-06-11 Sriraman Tallam <tmsriram@google.com>
4274 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4275 * config/i386/libgcc-sol2.ver: Ditto.
4276 * config/i386/libgcc-glibc.ver: Ditto.
4278 2012-06-11 Roland McGrath <mcgrathr@google.com>
4280 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4281 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4284 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
4286 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4287 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4288 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4289 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4290 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4291 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4292 * config/i386/64/sfp-machine: ... (delete here) ...
4293 * config/i386/sfp-machine.h: ... to here.
4295 (__sfp_handle_exceptions): New function declaration.
4296 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4297 * config/i386/sfp-exceptions.c: New.
4298 * config/i386/t-softfp: New.
4299 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4300 i386/t-softfp to tmake_file.
4302 2012-06-03 David S. Miller <davem@davemloft.net>
4304 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4307 2012-05-31 David S. Miller <davem@davemloft.net>
4309 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4310 multiply and divide instructions on 32-bit when V9.
4311 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4313 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4315 * config/arm/ieee754-df.S: Fix typos.
4316 * config/arm/ieee754-sf.S: Fix typos.
4317 * config/c6x/libunwind.S: Fix typos.
4318 * config/epiphany/udivsi3-float.c: Fix typos.
4319 * config/microblaze/muldi3_hard.S: Fix typos.
4320 * config/picochip/adddi3.S: Fix typos.
4321 * config/picochip/ashlsi3.S: Fix typos.
4322 * config/picochip/ashrsi3.S: Fix typos.
4323 * config/picochip/clzsi2.S: Fix typos.
4324 * config/picochip/cmpsi2.S: Fix typos.
4325 * config/picochip/divmod15.S: Fix typos.
4326 * config/picochip/divmodhi4.S: Fix typos.
4327 * config/picochip/divmodsi4.S: Fix typos.
4328 * config/picochip/longjmp.S: Fix typos.
4329 * config/picochip/lshrsi3.S: Fix typos.
4330 * config/picochip/parityhi2.S: Fix typos.
4331 * config/picochip/popcounthi2.S: Fix typos.
4332 * config/picochip/setjmp.S: Fix typos.
4333 * config/picochip/subdi3.S: Fix typos.
4334 * config/picochip/ucmpsi2.S: Fix typos.
4335 * config/picochip/udivmodhi4.S: Fix typos.
4336 * config/picochip/udivmodsi4.S: Fix typos.
4337 * config/spu/divv2df3.c: Fix typos.
4338 * config/spu/mfc_multi_tag_release.c: Fix typos.
4339 * config/spu/mfc_tag_release.c: Fix typos.
4340 * configure.ac: Fix typos.
4341 * configure: Regenerate.
4343 2012-05-25 Ian Lance Taylor <iant@google.com>
4345 * config/i386/morestack.S (__morestack_non_split): Check whether
4346 caller is varargs and needs %bp to hold the stack frame on return.
4348 2012-05-25 Olivier Hainque <hainque@adacore.com>
4350 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4351 sequence in the non pic case on VxWorks.
4353 2012-05-24 Olivier Hainque <hainque@adacore.com>
4355 * Makefile.in: Move dependency on install-unwind_h from
4356 "install-leaf" to "install".
4358 2012-05-24 Olivier Hainque <hainque@adacore.com>
4360 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4361 Use a separate command for stamp removals.
4363 2012-05-21 Andrew Pinski <apinski@cavium.com>
4366 * configure.ac: Define the default includes to being none.
4367 * configure: Regenerate.
4369 2012-05-16 Olivier Hainque <hainque@adacore.com>
4371 * Makefile.in (install-unwind_h): Rename into ...
4372 (install-unwind_h-forbuild): New target.
4373 (all): Use it instead of the former install-unwind_h.
4374 (install-unwind_h): Reinstate, copy to user install destination
4375 for include files, not to the internal gcc object directory one.
4376 (install-leaf): Depend on it.
4378 2012-05-15 Olivier Hainque <hainque@adacore.com>
4380 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4381 register numbers. LR_REGNO replaces R_LR.
4382 (ucontext_for): New, helper for ...
4383 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4385 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4387 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4389 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4390 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4391 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4393 (i[34567]86-*-*, x86_64-*-*): ... here.
4395 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4396 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4398 * config/i386/i386-cpuinfo.c: Rename to ...
4399 * config/i386/cpuinfo.c: ... this.
4400 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4402 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4403 (libgcc_cv_init_priority): New test.
4404 * configure: Regenerate.
4405 * config.in: New file.
4406 * Makefile.in (clean): Rename config.h to auto-target.h.
4407 (config.h): Likewise.
4408 (stamp-h): Likewise.
4410 * config/i386/cpuinfo.c (auto-target.h): Include.
4411 (CONSTRUCTOR_PRIORITY): Define.
4412 (__cpu_indicator_init): Use it.
4414 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
4416 * longlong.h: Use a URL instead of an FSF postal address.
4417 Replace spaces with tab.
4419 2012-05-08 Teresa Johnson <tejohnson@google.com>
4421 * libgcov.c (gcov_clear, __gcov_reset): New functions.
4422 (__gcov_dump): Ditto.
4423 (gcov_dump_complete): New global variable.
4424 (gcov_exit): Export hidden to enable use in L_gcov_dump.
4425 (__gcov_flush): Outline functionality now in gcov_clear.
4426 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4428 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
4430 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4431 (mips*-*-linux*): Include mips/t-tpbit when long double is
4434 2012-04-25 Sriraman Tallam <tmsriram@google.com>
4436 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4437 (get_available_features): New argument. Check for AVX2.
4438 (__cpu_indicator_init): Modify call to get_available_features.
4440 2012-04-25 Alan Modra <amodra@gmail.com>
4442 * config/rs6000/crtsavevr.S: New file.
4443 * config/rs6000/crtrestvr.S: New file.
4444 * config/rs6000/t-savresfgpr: Build the above.
4445 * config/rs6000/t-netbsd: Likewise.
4447 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4449 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4451 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4453 * libgcc/config/i386/i386-cpuinfo.c: New file.
4454 * libgcc/config/i386/t-cpuinfo: New file.
4455 * libgcc/config.host: Include t-cpuinfo.
4456 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4458 2012-04-24 Chao-ying Fu <fu@mips.com>
4460 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4462 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
4464 struct siginfo vs. siginfo_t
4466 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4467 siginfo_t instead of struct siginfo.
4468 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4469 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4470 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4471 (ia64_handle_unwabi): Likewise.
4472 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4473 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4474 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4475 (sh_fallback_frame_state): Likewise.
4476 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4477 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4479 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
4481 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4484 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
4486 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4487 if it hasn't been previously saved.
4489 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
4491 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4494 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
4497 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4498 instead of __AVR_HAVE_8BIT_SP__.
4500 2012-03-26 Tristan Gingold <gingold@adacore.com>
4502 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4503 (unw_table_entry): Use unw_word instead of unsigned long.
4504 (_Unwind_FindTableEntry): Likewise.
4505 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4506 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4507 (_Unwind_FindTableEntry): Likewise.
4508 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4509 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4510 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4511 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4512 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4513 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4514 (uw_init_context_1, uw_install_context): Likewise.
4515 (unw_word): Move to unwind-ia64.h
4517 2012-03-26 Tristan Gingold <gingold@adacore.com>
4519 * config/vms/vms-ucrt0.c: Update copyright years.
4521 (___gcc_main_flags): Declare.
4522 (__main): Check flags to remap argv and exit code.
4523 * config.host (*-*-*vms*): Adjust extra_parts.
4524 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4527 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
4529 * arm/lib1funcs.asm (ctzsi2): New function.
4530 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4531 * arm/t-linux (LIB1ASMFUNCS): Likewise.
4532 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4533 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4534 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4535 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4537 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
4539 * config.host: Add bits to support powerpc64-*-freebsd*.
4540 * config/rs6000/freebsd-unwind.h: New file.
4541 * config/rs6000/t-freebsd64: New file.
4543 2012-03-20 Richard Guenther <rguenther@suse.de>
4545 PR gcov-profile/52627
4546 * libgcov.c (init_mx): Fix mutex name.
4548 2012-03-16 Tristan Gingold <gingold@adacore.com>
4550 * config/ia64/vms-unwind.h: Remove ulong (and replace
4551 it by unw_reg where used). Define unw_reg with __int64.
4553 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4555 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4557 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4559 (sparc_is_sighandler): Likewise.
4561 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
4563 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4566 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4568 * config/arm/crtn.S: Fix typo.
4570 2012-03-13 Richard Guenther <rguenther@suse.de>
4572 * libgcov.c: Remove stdio.h include and NULL un-define.
4574 2012-03-13 Richard Guenther <rguenther@suse.de>
4577 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4579 2012-03-13 Richard Guenther <rguenther@suse.de>
4581 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4583 2012-03-13 Richard Guenther <rguenther@suse.de>
4585 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4586 and __gthread_mutex_init_function definitions.
4588 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4590 * config.host (mips*-*-openbsd*): Remove.
4592 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4594 * config.host: Remove alpha*-dec-osf5.1* handling.
4595 * config/alpha/gthr-posix.c: Remove.
4596 * config/alpha/libgcc-osf5.ver: Remove.
4597 * config/alpha/osf5-unwind.h: Remove.
4598 * config/alpha/t-osf-pthread: Remove.
4599 * config/alpha/t-slibgcc-osf: Remove.
4600 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4601 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4602 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4603 * mkmap-flat.awk: Remove osf_export handling.
4605 2012-03-12 Richard Guenther <rguenther@suse.de>
4607 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4608 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4609 (__gthread_mutex_init_function): New function.
4610 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4613 * libgcov.c: Include gthr.h.
4614 (__gcov_flush_mx): New global variable.
4615 (init_mx, init_mx_once): New functions.
4616 (__gcov_flush): Protect self with a mutex.
4617 (__gcov_fork): Re-initialize mutex after forking.
4618 * unwind-dw2-fde.c: Change condition under which to use
4619 __GTHREAD_MUTEX_INIT_FUNCTION.
4621 2012-03-12 Tristan Gingold <gingold@adacore.com>
4623 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4624 * config/ia64/t-vms: Likewise.
4626 2012-03-11 Michael Hope <michael.hope@linaro.org>
4628 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4631 2012-03-07 Walter Lee <walt@tilera.com>
4633 * config/tilepro/atomic.c: Rename "atomic_" prefix to
4635 (atomic_xor): Rename and move definition to
4636 config/tilepro/atomic.h.
4637 (atomic_nand): Ditto.
4638 * config/tilepro/atomic.h: Rename "atomic_" prefix to
4640 (arch_atomic_xor): Move from config/tilepro/atomic.c.
4641 (arch_atomic_nand): Ditto.
4643 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4646 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
4648 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4651 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
4654 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4658 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
4659 if RAMPZ affects reading from RAM.
4660 (__tablejump_elpm__): Ditto.
4662 (__movmemx_hi): Ditto.
4663 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
4664 (__do_global_dtors): Ditto.
4665 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
4666 (__movmemx_hi): Ditto.
4668 2012-03-05 Richard Henderson <rth@redhat.com>
4670 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
4671 [ARM] (count_trailing_zeros): Use the builtin.
4673 2012-03-01 Kai Tietz <ktietz@redhat.com>
4675 * soft-fp: Imported from glibc upstream.
4677 2012-02-28 Kai Tietz <ktietz@redhat.com>
4679 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
4680 for mingw-targets as attribute gcc_struct.
4682 2012-02-28 Ian Lance Taylor <iant@google.com>
4684 * generic-morestack.c (__splitstack_releasecontext): Correct call
4685 to __morestack_release_segments.
4687 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
4690 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
4691 for __linux__ when removing signals from __morestack_fullmask.
4693 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
4696 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
4698 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4700 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
4701 instead of HAVE_INITFINI_ARRAY.
4702 * config/ia64/crtend.S: Likewise.
4704 2012-02-20 Kai Tietz <ktietz@redhat.com>
4707 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
4709 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
4710 to w32-unwind.h header.
4712 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4714 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
4715 (mips*-*-linux*): Remove t-slibgcc-libgcc.
4716 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
4717 * config/mips/mips16.S (__mips16_rdhwr): Delete.
4719 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4721 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
4723 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4726 * config/darwin-crt-tm.c: Correct typo.
4728 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4729 Patrick Marlier <patrick.marlier@gmail.com>
4732 * config/darwin-crt-tm.c: Generate dummy functions.
4734 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4735 Patrick Marlier <patrick.marlier@gmail.com>
4738 * config/darwin-crt-tm.c (getTMCloneTable): New function.
4739 (__doTMRegistrations): Call it.
4740 (__doTMdeRegistrations): Likewise.
4742 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
4743 Anatoly Sokolov <aesok@post.ru>
4744 Eric Weddington <eric.weddington@atmel.com>
4747 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
4748 (__epilogue_restores__): Ditto.
4750 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
4754 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
4755 Solaris 11 and slightly reformat.
4756 (sparc_is_sighandler): Likewise.
4758 2012-02-14 Walter Lee <walt@tilera.com>
4760 * config.host: Handle tilegx and tilepro.
4761 * config/tilegx/sfp-machine.h: New file.
4762 * config/tilegx/sfp-machine32.h: New file.
4763 * config/tilegx/sfp-machine64.h: New file.
4764 * config/tilegx/t-crtstuff: New file.
4765 * config/tilegx/t-softfp: New file.
4766 * config/tilegx/t-tilegx: New file.
4767 * config/tilepro/atomic.c: New file.
4768 * config/tilepro/atomic.h: New file.
4769 * config/tilepro/linux-unwind.h: New file.
4770 * config/tilepro/sfp-machine.h: New file.
4771 * config/tilepro/softdivide.c: New file.
4772 * config/tilepro/softmpy.S: New file.
4773 * config/tilepro/t-crtstuff: New file.
4774 * config/tilepro/t-tilepro: New file.
4776 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
4780 * gthr-posix.h: Allow static initializer macros to be disabled.
4781 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
4783 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
4785 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
4786 Add t-slibgcc-libgcc to tmake_file.
4787 * config/mips/libgcc-mips16.ver: Revert previous patch.
4788 * config/mips/mips16.S (__mips16_rdhwr): Hide.
4790 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
4791 Jayant R Sonar <jayant.sonar@kpitcummins.com>
4793 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
4794 * config/cr16/crti.S: New file.
4795 * config/cr16/crtlibid.S: New file.
4796 * config/cr16/crtn.S: New file.
4797 * config/cr16/lib1funcs.S: New file.
4798 * config/cr16/t-cr16: New file.
4799 * config/cr16/t-crtlibid: New file.
4800 * config/cr16/unwind-dw2.h: New file.
4801 * config/cr16/unwind-cr16.c: New file.
4802 * config/cr16/divmodhi3.c: New file.
4804 2012-01-25 Alan Modra <amodra@gmail.com>
4806 * config/rs6000/t-linux64: Delete. Move..
4807 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
4808 * config/rs6000/t-linux: ..and libgcc flags to here.
4810 2012-01-22 Douglas B Rupp <rupp@gnat.com>
4812 * config.host (i[34567]86-*-interix3*):
4813 Change triplet to i[34567]86-*-interix[3-9]*.
4814 * configure: Regenerate.
4816 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
4817 Richard Sandiford <rdsandiford@googlemail.com>
4819 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
4820 * config/mips/mips16.S (__mips16_rdhwr): New function.
4821 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
4823 2012-01-11 Nathan Sidwell <nathan@acm.org>
4825 * libgcov.c (__gcov_init): Ignore objects with no functions.
4827 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
4830 Extend __pgmx semantics to linearize memory.
4831 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
4832 * config/avr/lib1funcs.S (__xload_1): New function.
4833 (__movmemx_qi, __movmemx_hi): New functions.
4834 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
4837 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4839 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
4840 purported sigacthandler address isn't null before dereferencing it.
4841 (sparc_is_sighandler): Likewise.
4843 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4846 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
4847 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
4848 (sparc_is_sighandler): Likewise.
4849 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
4851 2012-01-06 Tristan Gingold <gingold@adacore.com>
4853 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
4854 compatibility thunks...
4855 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
4856 (crtbeginS.o, crtendS.o): ... and these to ...
4857 * config/ia64/t-ia64-elf: ... this new file.
4858 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
4859 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
4861 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4863 * configure: Regenerate.
4864 * config/s390/t-crtstuff: Remove -fPIC.
4866 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4869 * enable-execute-stack-mprotect.c (getpagesize): Do not define
4872 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
4875 * config/avr/lib1funcs.S: Remove FIXME comments.
4876 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
4878 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
4880 Implement light-weight DImode support.
4881 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
4882 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
4883 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
4884 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
4886 2011-12-30 Nathan Sidwell <nathan@acm.org>
4888 * libgcov.c (gcov_crc32): Remove global var.
4889 (free_fn_data): New function.
4890 (buffer_fn_data): Pass in filename, more robust error recovery.
4891 (crc32_unsigned): New function.
4892 (gcov_exit): More robust detection of new program. More robust
4894 (__gcov_init): Do not update program's crc here.
4896 2011-12-21 Tristan Gingold <gingold@adacore.com>
4898 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
4900 2011-12-21 Ian Lance Taylor <iant@google.com>
4902 * config/i386/morestack.S: Simplify CFI opcodes throughout.
4904 2011-12-20 Ian Lance Taylor <iant@google.com>
4906 * config/i386/morestack.S (__morestack_non_split): If there is
4907 enough stack space already, don't split. Ask for more stack space
4910 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
4912 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
4914 (_Unwind_DebugHook): New function.
4915 (uw_restore_core_regs): New define.
4916 (unwind_phase2): Use uw_restore_core_regs instead of
4918 (unwind_phase2_forced): Likewise.
4919 (__gnu_Unwind_Resume): Likewise.
4921 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
4923 * config/alpha/linux-unwind.h: Update copyright years.
4924 (MD_FROB_UPDATE_CONTEXT): New define.
4925 (alpha_frob_update_context): New function.
4927 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
4929 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
4930 tmake_file rather replacing it.
4932 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
4934 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
4935 function is not used for PPC64.
4936 (save_world): Amend comments. Update the VRsave mask to reflect the
4938 (rest_world): Update comments, do not clobber r10, do not use r8.
4939 (eh_rest_world_r10): Amend comments, do not use r8.
4940 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
4941 no longer used, move restore of CR and target address to the end of
4944 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
4946 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
4947 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
4949 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
4952 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
4953 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
4955 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
4957 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
4959 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
4962 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
4963 * config/avr/lib1funcs.S (__muldi3): New function.
4965 2011-12-06 Andrew Pinski <apinski@cavium.com>
4967 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
4969 (__frame_dummy_init_array_entry): Likewise.
4971 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
4973 Forward-port from gcc-4_6-branch r181936 2011-12-02.
4977 * config/avr/lib1funcs.S (__prologue_saves__,
4978 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
4979 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
4981 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
4983 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
4985 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4988 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
4989 (_ITM_deregisterTMCloneTable): Likewise.
4990 (__register_frame_info): Fix unused warning.
4991 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
4992 pthread_default_stacksize_np): Likewise.
4993 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
4995 2011-11-29 DJ Delorie <dj@redhat.com>
4997 * config.host (rl78-*-elf): New case.
4998 * config/rl78: New directory for the Renesas RL78.
5000 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5002 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5005 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5008 * config/rs6000/t-savresfgpr: New file.
5009 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5010 $(srcdir)/config/rs6000/eabi.S.
5011 * config/rs6000/t-ppccomm-ldbl: Remove.
5012 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5014 (powerpc-*-eabispe*): Likewise.
5015 (powerpc-*-eabi*): Likewise.
5016 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5017 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5018 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5019 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5021 (powerpc-*-eabisim*): Likewise.
5022 (powerpc-*-elf*): Likewise.
5023 (powerpc-*-eabialtivec*): Likewise.
5024 (powerpc-xilinx-eabi*): Likewise.
5025 (powerpc-*-rtems*): Likewise.
5026 (powerpcle-*-elf*): Likewise.
5027 (powerpcle-*-eabisim*): Likewise.
5028 (powerpcle-*-eabi*): Likewise.
5030 2011-11-27 Ian Lance Taylor <iant@google.com>
5032 * generic-morestack.c (__splitstack_find): Check for NULL old
5034 (__splitstack_resetcontext): New function.
5035 (__splitstack_releasecontext): New function.
5036 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5038 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5040 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5042 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5044 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5046 2011-11-26 Richard Henderson <rth@redhat.com>
5048 * config/m68k/linux-atomic.c: New file.
5049 * config/m68k/t-linux: New file.
5050 * config.host (m68k-uclinux, m68k-linux): Use it.
5052 2011-11-26 Richard Henderson <rth@redhat.com>
5054 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5055 (__TMC_END__): Only declare if hidden is available; in the definition,
5056 if hidden is unavailable add a null record.
5057 (deregister_tm_clones, register_tm_clones): New.
5058 (__do_global_dtors_aux, frame_dummy): Use them.
5059 (__do_global_dtors, __do_global_ctors_1): Likewise.
5061 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5063 * config/darwin-crt-tm.c: New file.
5064 * config.host (darwin): Build crttms.o crttme.o to provide
5065 startup and shutdown for tm clones.
5066 * config/t-darwin (crttms.o): New build rule.
5067 (crttme.o): Likewise.
5069 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5071 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5074 2011-11-21 Richard Henderson <rth@redhat.com>
5076 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5077 (__TMC_LIST__, __TMC_END__): New.
5078 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5079 (__do_global_dtors): Likewise.
5080 (frame_dummy): Call _ITM_registerTMCloneTable.
5081 (__do_global_ctors_1): Likewise.
5083 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5085 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5086 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5087 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5088 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5089 * config/i386/t-darwin64: Remove.
5090 * config/sh/t-netbsd (LIB2ADD): Remove.
5092 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5095 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5096 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5097 * config/avr/lib1funcs.S (wmov): New assembler macro.
5098 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5099 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5100 (__udivmod64): New function.
5101 (__negdi2): New function.
5103 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5105 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5106 *-*-freebsd*aout*): Remove.
5108 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5110 * static-object.mk (c_flags-$o): Save c_flags.
5111 ($(base)$(objext)): Use it.
5113 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5115 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5117 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5120 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5121 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5124 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5126 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5128 (aeabi_uidivmod): Likewise.
5129 (umodsi3): Likewise.
5131 (aeabi_idivmod): Likewise.
5134 2011-11-16 Tristan Gingold <gingold@adacore.com>
5136 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5138 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5141 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5142 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5144 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5146 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5148 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5149 * config/pa/t-stublib64: Delete.
5151 2011-11-12 Richard Henderson <rth@redhat.com>
5153 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5154 cast the pointer argument to _Unwind_SetGRPtr.
5156 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5158 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5160 2011-11-09 Ian Lance Taylor <iant@google.com>
5162 * generic-morestack.c: Include <string.h>.
5163 (uintptr_type): Define.
5164 (struct initial_sp): Add dont_block_signals field. Reduce size of
5166 (allocate_segment): Set prev field to NULL. Don't set
5167 __morestack_current_segment or __morestack_segments.
5168 (__generic_morestack): Update current->prev and *pp after calling
5170 (__morestack_block_signals): Don't do anything if
5171 dont_block_signals is set.
5172 (__morestack_unblock_signals): Likewise.
5173 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5175 (__splitstack_block_signals): New function.
5176 (enum __splitstack_content_offsets): Define.
5177 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5178 (__splitstack_makecontext): New function.
5179 (__splitstack_block_signals_context): New function.
5180 (__splitstack_find_context): New function.
5181 * config/i386/morestack.S (__morestack_get_guard): New function.
5182 (__morestack_set_guard, __morestack_make_guard): New functions.
5183 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5185 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5187 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5188 (i[34567]86-*-mingw*): ... here.
5189 (x86_64-*-mingw*): ... here.
5191 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5193 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5195 2011-11-07 Nathan Sidwell <nathan@acm.org>
5197 * libgcov.c (struct gcov_fn_buffer): New struct.
5198 (buffer_fn_data): New helper.
5199 (gcov_exit): Rework for new gcov data structures.
5201 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
5204 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5206 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5208 * config.host (tmake_file): Correct comment.
5209 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5211 (bfin*-uclinux*): Likewise.
5212 (bfin*-linux-uclibc*): Likewise.
5213 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5215 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5217 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5218 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5219 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5220 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5221 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5222 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5223 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5224 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5225 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5226 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5227 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5228 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5229 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5231 * config/bfin/t-elf: Remove.
5232 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5234 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5236 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5237 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5238 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5239 (lm32-*-elf*): ... this.
5240 (lm32-*-rtems*): ... and this.
5242 (m32r-*-rtems*): Add to tmake_file.
5243 (moxie-*-rtems*): Likewise.
5244 (sparc-*-rtems*): Likewise.
5245 Remove t-rtems from tmake_file.
5246 (sparc64-*-rtems*): Likewise.
5247 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5250 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5253 * config/gthr-posix.h: Move ...
5254 * gthr-posix.h: ... here.
5255 * config/gthr-lynx.h: Reflect this.
5256 * config/gthr-vxworks.h: Likewise.
5257 * config/rs6000/gthr-aix.h: Likewise.
5258 * configure.ac (target_thread_file): Likewise.
5259 * configure: Regenerate.
5261 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5263 * config.host (arm*-*-rtemseabi*): New target.
5265 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5268 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5271 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5273 * config.host (epiphany-*-elf*): New configuration.
5274 * config/epiphany: New Directory.
5276 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5278 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5279 * config/avr/t-rtems: New.
5280 Filter out _exit from LIB1ASMFUNCS.
5282 2011-11-04 David S. Miller <davem@davemloft.net>
5284 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5285 * configure: Rebuild.
5287 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5289 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5292 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
5295 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5296 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5298 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5301 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5303 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5305 * config/c6x/t-elf (LIB2ADDEH): Set.
5306 * config/c6x/t-c6x-elf: Remove.
5308 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5310 * config/i386/sol2-ci.S: Rename to ...
5311 * config/i386/crti.S: ... this.
5312 * config/i386/sol2-cn.S: Rename to ...
5313 * config/i386/crtn.S: ... this.
5314 * config/sparc/sol2-ci.S: Rename to ...
5315 * config/sparc/crti.S: ... this.
5316 * config/sparc/sol2-cn.S: Rename to ...
5317 * config/sparc/crtn.S: ... this.
5318 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5319 (crti.o, crtn.o): Remove.
5321 2011-11-04 Tristan Gingold <gingold@adacore.com>
5323 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5325 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5327 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5329 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
5331 * config.host (crisv32-*-none, cris-*-none): Remove.
5332 (crisv32-*-elf): Append to tmake_file, don't just set it.
5333 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5335 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5337 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5338 (ecrtn$(objext)): Likewise.
5339 (ncrti$(objext)): Likewise.
5340 (ncrtn$(objext)): Likewise.
5342 2011-11-03 Andreas Schwab <schwab@redhat.com>
5344 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5346 2011-11-02 David S. Miller <davem@davemloft.net>
5348 * configure.ac: Set host_address on sparc too.
5349 * configure: Regenerate.
5350 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5351 based upon host_address.
5352 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5354 2011-11-02 Jason Merrill <jason@redhat.com>
5356 * config/rs6000/t-ppccomm: Add missing \.
5358 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5360 * gthr-single.h, gthr.h: New files.
5361 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5362 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5363 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5364 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5365 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5366 * configure.ac (thread_header): New variable.
5367 Set it depending on target_thread_file.
5368 (gthr-default.h): Link from $thread_header.
5369 * configure: Regenerate.
5370 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5372 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5374 * configure.ac (tm_file_): New variable.
5375 Determine from tm_file.
5376 (tm_file, tm_defines): Substitute.
5377 * configure: Regenerate.
5378 * mkheader.sh: New file.
5379 * Makefile.in (clean): Remove libgcc_tm.h.
5380 ($(objects)): Depend on libgcc_tm.h.
5381 (libgcc_tm_defines, libgcc_tm_file): New variables.
5382 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5383 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5384 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5385 ($(extra-parts)): Depend on libgcc_tm.h.
5386 * config.host (tm_defines, tm_file): New variable.
5387 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5388 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5389 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5390 (avr-*-rtems*): Likewise.
5391 (avr-*-*): Likewise.
5392 (frv-*-elf): Likewise.
5393 (frv-*-*linux*): Likewise.
5394 (h8300-*-rtems*): Likewise.
5395 (h8300-*-elf*): Likewise.
5396 (i[34567]86-*-darwin*): Likewise.
5397 (x86_64-*-darwin*): Likewise.
5398 (rx-*-elf): Likewise.
5399 (tic6x-*-uclinux): Likewise.
5400 (tic6x-*-elf): Likewise.
5401 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5402 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5403 * config/i386/cygming-crtbegin.c: Likewise.
5404 * config/i386/cygming-crtend.c: Likewise.
5405 * config/ia64/fde-vms.c: Likewise.
5406 * config/ia64/unwind-ia64.c: Likewise.
5407 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5408 * config/rs6000/darwin-fallback.c: Likewise.
5409 * config/stormy16/lib2funcs.c: Likewise.
5410 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5411 * crtstuff.c: Likewise.
5412 * dfp-bit.h: Likewise.
5413 * emutls.c: Likewise.
5414 * fixed-bit.c: Likewise.
5415 * fp-bit.c: Likewise.
5416 * generic-morestack-thread.c: Likewise.
5417 * generic-morestack.c: Likewise.
5418 * libgcc2.c: Likewise.
5419 * libgcov.c: Likewise.
5420 * unwind-dw2-fde-dip.c: Likewise.
5421 * unwind-dw2-fde.c: Likewise.
5422 * unwind-dw2.c: Likewise.
5423 * unwind-sjlj.c: Likewise.
5425 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5427 * configure.ac: Include ../config/picflag.m4.
5428 (GCC_PICFLAG): Call it.
5430 * configure: Regenerate.
5431 * Makefile.in (gcc_srcdir): Remove.
5432 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5433 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5434 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5435 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5436 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5439 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5440 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5441 to refer to libgcc2.c.
5443 * config/darwin-64.c: New file.
5444 * config/darwin-crt3.c: Remove comment.
5445 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5446 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5447 config/udivmodsi4.c: New files.
5448 * config/memcmp.c, config/memcpy.c, config/memmove.c,
5449 config/memset.c: New files.
5450 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5451 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5452 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5453 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5454 * config/t-openbsd-thread: New file.
5455 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5456 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5457 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5458 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5461 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5462 to refer to gthr-posix.c.
5463 * config/alpha/t-vms (LIB2ADD): Set.
5464 * config/alpha/vms-gcc_shell_handler.c: New file.
5465 * config/arm/bpabi.c, config/arm/fp16.c,
5466 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5467 config/arm/unaligned-funcs.c: New files.
5468 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5469 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5470 * config/arm/t-linux: Likewise.
5471 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5472 * config/arm/t-netbsd: New file.
5473 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5474 * config/arm/t-symbian (LIB2ADD_ST): Set.
5475 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5476 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5477 * config/bfin/t-elf: New file.
5478 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5479 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5480 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5481 config/c6x/ltf.c: New files.
5482 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5483 (HOST_LIBGCC2_CFLAGS): Set.
5484 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5485 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5486 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5488 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5489 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5490 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5491 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5492 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5494 * config/frv/t-frv (LIB2ADD): Set.
5495 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5496 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5497 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5498 config/h8300/popcounthi2.c: New files.
5499 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5500 * config/i386/gthr-win32.c: New file.
5501 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5502 * config/i386/t-cygwin: Likewise.
5503 * config/i386/t-darwin, config/i386/t-darwin64,
5504 config/i386/t-gthr-win32, config/i386/t-interix: New files.
5505 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5506 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5507 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5508 * config/ia64/quadlib.c: New file.
5509 * config/ia64/t-hpux (LIB2ADD): Set.
5510 * config/ia64/t-ia64: Add comment.
5511 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5512 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5513 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5514 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5515 * config/m32c/t-m32c (LIB2ADD): Set.
5516 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5517 * config/m32r/t-m32r: Likewise.
5518 * config/m68k/fpgnulib.c: New file.
5519 * config/m68k/t-floatlib (LIB2ADD): Set.
5520 (xfgnulib.c): New target.
5521 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5522 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5523 * config/mep/t-mep (LIB2ADD): Set.
5524 * config/microblaze/divsi3.asm: Rename to divsi3.S.
5525 * config/microblaze/moddi3.asm: Rename to moddi3.S.
5526 * config/microblaze/modsi3.asm: Rename to modsi3.S.
5527 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5528 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5529 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5530 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5531 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5532 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5533 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5535 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5536 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5537 * config/pa/fptr.c, config/pa/lib2funcs.S,
5538 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5539 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5540 (LIB2ADD, LIB2ADD_ST): Set.
5541 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5542 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5544 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5545 * config/pdp11/t-pdp11: New file.
5546 * config/picochip/libgccExtras/adddi3.S,
5547 config/picochip/libgccExtras/ashlsi3.S,
5548 config/picochip/libgccExtras/ashrsi3.S,
5549 config/picochip/libgccExtras/clzsi2.S,
5550 config/picochip/libgccExtras/cmpsi2.S,
5551 config/picochip/libgccExtras/divmod15.S,
5552 config/picochip/libgccExtras/divmodhi4.S,
5553 config/picochip/libgccExtras/divmodsi4.S,
5554 config/picochip/libgccExtras/lshrsi3.S,
5555 config/picochip/libgccExtras/parityhi2.S,
5556 config/picochip/libgccExtras/popcounthi2.S,
5557 config/picochip/libgccExtras/subdi3.S,
5558 config/picochip/libgccExtras/ucmpsi2.S,
5559 config/picochip/libgccExtras/udivmodhi4.S,
5560 config/picochip/libgccExtras/udivmodsi4.S: New files.
5561 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5562 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5563 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5564 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5565 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5566 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5567 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
5568 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5570 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5571 (HOST_LIBGCC2_CFLAGS): Set.
5572 * config/rs6000/t-darwin64: New file.
5573 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5574 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5575 * config/rs6000/t-ppccomm (LIB2ADD): Add
5576 $(srcdir)/config/rs6000/tramp.S.
5577 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5578 Add $(srcdir)/config/rs6000/eabi.S.
5579 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5580 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5581 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5582 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5583 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5584 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5585 * config/rs6000/tramp.S: New file.
5586 * config/s390/t-tpf: Remove.
5587 * config/sh/linux-atomic.S: New file.
5588 * config/sh/t-linux (LIB2ADD): Set.
5589 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5590 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5591 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5593 (HOST_LIBGCC2_CFLAGS): Set.
5594 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5595 * config/spu/divmodti4.c, config/spu/divv2df3.c,
5596 config/spu/float_disf.c, config/spu/float_unsdidf.c,
5597 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5598 config/spu/mfc_multi_tag_release.c,
5599 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5600 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5601 config/spu/multi3.c: New files.
5602 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5603 (HOST_LIBGCC2_CFLAGS): Set.
5604 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5605 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5606 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5607 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5608 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5609 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5610 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5611 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5612 config/stormy16/umodsi3.c: New files.
5613 * config/xtensa/lib2funcs.S: New file.
5614 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5615 * config/xtensa/t-xtensa (LIB2ADD): Set.
5616 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5617 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5618 Add t-freebsd-thread to tmake_file for posix threads.
5619 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5620 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5621 (*-*-lynxos*): Likewise.
5622 (*-*-netbsd*): Likewise.
5623 (*-*-openbsd*): Likewise.
5624 Add t-openbsd-thread to tmake_file for posix threads.
5625 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5626 (*-*-vxworks*): Set tmake_file.
5627 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5628 (alpha*-*-freebsd*): Likewise.
5629 (alpha*-*-netbsd*): Likewise.
5630 (alpha*-*-openbsd*): Likewise.
5631 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5632 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5633 (alpha*-dec-*vms*): Likewise.
5634 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5635 (bfin*-elf*): Add bfin/t-elf to tmake_file.
5636 (bfin*-uclinux*): Likewise.
5637 (bfin*-linux-uclibc*): Likewise.
5638 (crisv32-*-elf): Add cris/t-cris to tmake_file.
5639 (crisv32-*-none): Likewise.
5640 (cris-*-elf): Likewise.
5641 (cris-*-none): Likewise.
5642 (cris-*-linux*, crisv32-*-linux*): Likewise.
5643 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
5645 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
5647 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
5648 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
5649 (x86_64-*-elf*): Likewise.
5650 (i[34567]86-*-nto-qnx*): Likewise.
5651 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
5653 (x86_64-*-mingw*): Likewise.
5654 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
5655 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
5656 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5657 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5658 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
5660 (mipsisa64sr71k-*-elf*): Likewise.
5661 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5662 (mips-*-elf*, mipsel-*-elf*): Likewise.
5663 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5664 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5665 (mips*-*-rtems*): Likewise.
5666 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
5668 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
5669 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
5670 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
5671 (spu-*-elf*): Likewise.
5672 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
5674 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5676 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
5677 $(srcdir) to refer to $(LIB1ASMSRC).
5679 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
5680 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
5681 config/arm/lib1funcs.S: New files.
5682 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
5683 * config/arm/t-arm: New file.
5684 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
5685 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
5686 config/arm/t-strongarm-elf: New files.
5687 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
5688 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
5689 * config/avr/lib1funcs.S: New file.
5690 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5691 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
5692 * config/c6x/lib1funcs.S: New file.
5693 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5694 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
5695 * config/frv/lib1funcs.S: New file.
5696 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5697 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
5698 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
5699 * config/ia64/__divxf3.asm: Rename to ...
5700 * config/ia64/__divxf3.S: ... this.
5701 Adapt lib1funcs.asm filename.
5702 * config/ia64/_fixtfdi.asm: Rename to ...
5703 * config/ia64/_fixtfdi.S: ... this.
5704 Adapt lib1funcs.asm filename.
5705 * config/ia64/_fixunstfdi.asm: Rename to ...
5706 * config/ia64/_fixunstfdi.S: ... this.
5707 Adapt lib1funcs.asm filename.
5708 * config/ia64/_floatditf.asm: Rename to ...
5709 * config/ia64/_floatditf.S: ... this.
5710 Adapt lib1funcs.asm filename.
5711 * config/ia64/lib1funcs.S: New file.
5712 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
5713 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5714 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
5715 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
5716 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
5717 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
5718 * config/mep/lib1funcs.S: New file.
5719 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5720 * config/mips/mips16.S: New file.
5721 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5722 * config/pa/milli64.S: New file.
5723 * config/pa/t-linux, config/pa/t-linux64: New files.
5724 * config/picochip/lib1funcs.S: New file.
5725 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5726 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
5727 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
5728 * config/sh/t-netbsd: New file.
5729 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
5730 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
5731 * config/sh/t-sh64: New file.
5732 * config/sparc/lb1spc.S: New file.
5733 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
5735 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
5736 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
5737 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
5738 config/xtensa/lib1funcs.S: New files.
5739 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5740 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
5742 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
5743 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
5744 (arm*-*-linux*): Likewise.
5745 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
5746 arm*-*-linux-*eabi, add arm/t-linux otherwise.
5747 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
5748 (arm*-*-ecos-elf): Likewise.
5749 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5750 (arm*-*-rtems*): Likewise.
5751 (arm*-*-elf): Likewise.
5752 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
5753 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
5754 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
5755 (bfin*-uclinux*): Likewise.
5756 (bfin*-linux-uclibc*): Likewise.
5757 (bfin*-rtems*): Likewise.
5758 (bfin*-*): Likewise.
5759 (fido-*-elf): Merge into m68k-*-elf*.
5760 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
5761 (frv-*-*linux*): Add frv/t-frv to tmake_file.
5762 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
5763 (h8300-*-elf*): Likewise.
5764 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
5765 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
5766 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
5767 (i[34567]86-*-mingw*): Likewise.
5768 (x86_64-*-mingw*): Likewise.
5769 (i[34567]86-*-interix3*): Likewise.
5770 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
5771 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
5772 (m68k-*-elf*): Also handle fido-*-elf.
5773 Add m68k/t-floatlib to tmake_file.
5774 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
5775 (m68k-*-linux*): Likewise.
5776 (m68k-*-rtems*): Likewise.
5777 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
5778 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
5780 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
5781 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
5782 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
5783 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
5784 sh/t-netbsd to tmake_file.
5785 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
5786 (sh-*-rtems*): Add sh/t-sh to tmake_file.
5787 (sh-wrs-vxworks): Likewise.
5788 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
5790 (v850*-*-*): Add v850/t-v850 to tmake_file.
5791 (vax-*-linux*): Add vax/t-linux to tmake_file.
5792 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
5794 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5796 * crtstuff.c: New file.
5797 * Makefile.in (CRTSTUFF_CFLAGS): Define.
5798 (CRTSTUFF_T_CFLAGS): Define.
5799 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
5800 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
5801 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
5804 (crtbeginT.o): Use $(objext).
5805 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
5806 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
5807 (gcc-extra-parts): Remove.
5808 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
5810 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5811 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
5812 Add t-crtstuff-pic to tmake_file.
5813 (*-*-lynxos*): New case.
5814 Set tmake_file, extra_parts.
5815 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
5816 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
5817 *-*-netbsdelf[2-9]*.
5818 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
5819 (*-*-rtems*): Set extra_parts.
5820 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
5821 (*-*-uclinux*): New case.
5823 (*-*-vms*): New case.
5824 Set tmake_file, extra_parts.
5825 (*-*-elf): Set extra_parts.
5826 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
5827 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
5830 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
5832 (arm*-*-freebsd*): Add t-crtin to tmake_file.
5833 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
5834 (arm-wrs-vxworks): Append to tmake_file.
5836 (arm*-*-uclinux*): Set extra_parts.
5837 (arm*-*-ecos-elf): Likewise.
5838 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
5840 (arm*-*-rtems*): Set extra_parts.
5841 (arm*-*-elf): Likewise.
5842 (avr-*-rtems*): Clear extra_parts.
5843 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
5845 (bfin*-uclinux*): Likewise.
5846 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
5847 (bfin*-rtems*): Append to tmake_file.
5849 (bfin*-*): Likewise.
5850 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
5851 (crisv32-*-elf): ... this.
5852 (crisv32-*-none): ... this.
5853 (cris-*-elf, cris-*-none): New cases.
5854 Add cris/t-elfmulti to tmake_file.
5855 (fr30-*-elf): Append to tmake_file.
5857 (frv-*-elf): Append to tmake_file, add frv/t-frv.
5859 (h8300-*-rtems*): Append to tmake_file.
5861 (h8300-*-elf*): Likewise.
5862 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
5864 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
5866 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
5867 (x86_64-*-elf*): Likewise.
5868 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
5869 (x86_64-*-freebsd*): Likewise.
5870 (x86_64-*-netbsd*): Likewise.
5871 (i[34567]86-*-linux*): Likewise.
5872 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5873 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5874 (x86_64-*-linux*): Likewise.
5875 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5876 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
5879 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
5880 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
5881 Append to extra_parts, remove crtbegin.o, crtend.o.
5882 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
5883 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
5884 crtend.o, crtbeginS.o, crtendS.o.
5885 (ia64*-*-linux*): Comment extra_parts.
5886 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
5888 (iq2000*-*-elf*): Clear extra_parts.
5889 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
5890 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
5891 (m32r-*-elf*, m32r-*-rtems*): Split off ...
5892 (m32r-*-rtems*): ... this.
5893 Add m32r/t-m32r to tmake_file.
5894 (m68k-*-elf*): Add t-crtin to tmake_file.
5895 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
5896 (mcore-*-elf): Likewise.
5897 (microblaze*-*-*): Set extra_parts.
5898 (mips*-sde-elf*): New case.
5899 Set tmake_file, extra_parts.
5900 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5901 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5902 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
5905 (mipsisa64sr71k-*-elf*): Likewise.
5906 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5907 (mips-*-elf*, mipsel-*-elf*): Likewise.
5908 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5909 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
5910 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5911 (mips*-*-rtems*): Likewise.
5912 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
5913 (moxie-*-*): Split into ...
5914 (moxie-*-elf, moxie-*-uclinux*): ... this.
5915 Add to extra_parts, remove crtbegin.o, crtend.o.
5916 (moxie-*-rtems*): New case.
5919 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
5921 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5922 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
5925 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
5926 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
5928 (powerpc-*-eabisim*): Likewise.
5929 (powerpc-*-elf*): Likewise.
5930 (powerpc-*-eabialtivec*): Likewise.
5931 (powerpc-xilinx-eabi*): Likewise.
5932 (powerpc-*-eabi*): Likewise.
5933 (powerpc-*-rtems*): Likewise.
5934 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
5937 (powerpc-*-lynxos*): Add to tmake_file.
5938 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
5939 rs6000/t-crtstuff, t-crtstuff-pic.
5941 (powerpcle-*-eabisim*): Likewise.
5942 (powerpcle-*-eabi*): Likewise.
5943 (rx-*-elf): Remove extra_parts.
5944 (s390x-ibm-tpf*): Set extra_parts.
5945 (score-*-elf): Set extra_parts.
5946 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5947 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5948 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5949 (sh64l*-*-netbsd*): Split into ...
5950 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
5951 Add t-crtstuff-pic to tmake_file.
5953 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
5955 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
5956 (sparc-*-elf*): Remove t-crtin from tmake_file.
5957 Add to extra_parts, remove crtbegin.o, crtend.o.
5958 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
5959 (sparc64-*-linux*): Likewise.
5960 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
5961 Add to extra_parts, remove crtbegin.o, crtend.o.
5962 (sparc64-*-elf*): Remove t-crtin from tmake_file.
5963 Add to extra_parts, remove crtbegin.o, crtend.o.
5964 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
5965 Add to extra_parts, remove crtbegin.o, crtend.o.
5966 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
5967 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
5968 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
5970 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
5972 (tic6x-*-*): Change to ...
5973 (tic6x-*-elf): ... this.
5975 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
5977 (am33_2.0-*-linux*): Add comment.
5978 (mep*-*-*): Add mep/t-mep to tmake_file.
5980 * config/alpha/t-vms: New file.
5981 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
5982 * config/arm/crti.S, config/arm/crtn.S: New files.
5983 * config/bfin/crti.S, config/bfin/crtn.S: New files.
5984 * config/bfin/crtlibid.S: New file.
5985 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
5986 * config/c6x/crti.S, config/c6x/crtn.S: New files.
5987 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
5988 (crti.o, crtin.o): New rules.
5989 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5990 * config/c6x/t-uclinux: New file.
5991 * config/cris/t-elfmulti: New file.
5992 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
5993 * config/fr30/crti.S, config/fr30/crtn.S: New files.
5994 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
5995 * config/frv/t-frv: New file.
5996 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
5997 * config/h8300/crti.S, config/h8300/crtn.S: New files.
5998 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6000 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6001 refer to cygming-crtbegin.c, cygming-crtend.c.
6003 * config/i386/t-nto: New file.
6004 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6005 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6006 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6007 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6010 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6011 (crtinitS.o): New rule.
6012 * config/ia64/vms-crtinit.S: New file.
6013 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6014 * config/m32r/initfini.c: New file.
6015 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6016 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6017 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6018 * config/mep/t-mep: New file.
6019 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6020 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6021 * config/mips/crti.S, config/mips/crtn.S: New files.
6022 * config/mips/t-crtstuff: New file.
6023 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6024 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6025 (CUSTOM_CRTIN): Set.
6026 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6028 Use $(srcdir) to refer to crti.S, crtn.S.
6029 Use .S extension, $<.
6030 * config/moxie/crti.asm: Rename to ...
6031 * config/moxie/crti.S: ... this.
6032 * config/moxie/crtn.asm: Rename to ...
6033 * config/moxie/crtn.S: ... this.
6034 * config/moxie/t-moxie: Remove.
6035 * config/pa/stublib.c: New file.
6036 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6037 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6038 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6039 * config/rs6000/t-crtstuff: New file.
6040 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6041 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6042 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6043 Make output file explicit.
6044 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6045 Make output file explicit.
6046 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6047 Make output file explicit.
6048 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6049 Make output file explicit.
6050 * config/score/crti.S, config/score/crtn.S: New files.
6051 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6052 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6054 * config/sh/t-sh, config/sh/t-superh: New files.
6055 * config/sparc/t-linux64: New file.
6056 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6057 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6058 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6059 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6060 * config/t-crtin: Remove.
6061 * config/t-crtstuff-pic: New file.
6062 * config/t-sol2 (CUSTOM_CRTIN): Set.
6063 (crti.o, crtn.o): New rules.
6064 * config/vms/t-vms: New file.
6065 * config/vms/vms-ucrt0.c: New file.
6066 * config/xtensa/t-elf: New file.
6068 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6070 * Makefile.in (SHLIB_NM_FLAGS): Set.
6071 * mkmap-flat.awk, mkmap-symver.awk: New files.
6072 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6074 * configure: Regenerate.
6075 * config/libgcc-glibc.ver: New file.
6076 * config/libgcc-libsystem.ver: New file.
6077 * config/t-libunwind (SHLIB_LC): Set.
6078 * config/t-linux: New file.
6079 * config/t-slibgcc (INSTALL_SHLIB): New.
6080 (SHLIB_INSTALL): Use it.
6081 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6082 to mkmap-symver.awk.
6083 (SHLIB_MAPFILES): Don't append, adapt pathname.
6084 (SHLIB_VERPFX): Set.
6085 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6086 to mkmap-symver.awk.
6087 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6088 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6089 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6090 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6092 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6093 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6094 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6095 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6096 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6097 * config/i386/libgcc-darwin.10.4.ver,
6098 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6100 * config/i386/t-darwin: Remove.
6101 * config/i386/t-darwin64: Likewise.
6102 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6103 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6104 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6105 * config/i386/t-linux: New file.
6106 * config/i386/t-mingw32: New file.
6107 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6108 * config/ia64/t-glibc: Rename to ...
6109 * config/ia64/t-linux: ... this.
6110 (SHLIB_MAPFILES): Set.
6111 * config/ia64/t-glibc-libunwind: Rename to ...
6112 * config/ia64/t-linux-libunwind: ... this.
6113 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6114 * config/ia64/t-slibgcc-hpux: New file.
6115 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6116 * config/m68k/t-slibgcc-elf-ver: New file.
6117 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6118 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6120 * config/pa/t-slibgcc-hpux: New file.
6121 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6123 * config/rs6000/libgcc-darwin.10.4.ver,
6124 config/rs6000/libgcc-darwin.10.5.ver: New files.
6125 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6126 config/rs6000/libgcc-glibc.ver.
6127 * config/rs6000/libgcc-ppc64.ver: Rename to
6128 config/rs6000/libgcc-ibm-ldouble.ver.
6129 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6130 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6131 * config/rs6000/t-ldbl128: Rename to ...
6132 * config/rs6000/t-linux: ... this.
6133 (SHLIB_MAPFILES): Adapt filename.
6134 * config/rs6000/t-slibgcc-aix: New file.
6135 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6136 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6137 libgcc-excl.ver, libgcc-glibc.ver.
6138 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6139 * config/sparc/libgcc-glibc.ver: New file.
6140 * config/sparc/t-linux: New file.
6141 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6142 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6143 t-slibgcc-elf-ver to tmake_file.
6144 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6146 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6147 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6148 t-slibgcc-elf-ver, t-linux to tmake_file.
6149 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6151 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6152 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6153 (alpha*-dec-*vms*): Likewise.
6154 (arm*-*-freebsd*): Append to tmake_file.
6155 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6156 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6158 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6159 tmake_file for arm*-*-symbianelf*.
6160 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6161 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6163 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6164 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6165 pa/t-slibgcc-dwarf-ver to tmake_file.
6166 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6167 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6168 (hppa*64*-*-hpux11*): Likewise.
6169 (hppa[12]*-*-hpux11*): Likewise.
6170 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6171 i386/t-crtpc, i386/t-crtfm.
6172 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6173 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6175 Add i386/t-cygwin to tmake_file.
6176 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6177 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6178 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6180 Add i386/t-mingw32 to tmake_file.
6181 (x86_64-*-mingw*): Likewise.
6182 (ia64*-*-freebsd*): Append to tmake_file.
6183 (ia64*-*-linux*): Append to tmake_file.
6184 Replace ia64/t-glibc by ia64/t-linux.
6185 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6187 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6188 t-slibgcc-hpux to tmake_file.
6189 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6190 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6191 (m32rle-*-linux*): Likewise.
6192 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6194 (microblaze*-linux*): New case.
6195 Append to tmake_file, add t-slibgcc-nolc-override.
6196 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6197 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6198 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6199 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6200 rs6000/t-slibgcc-aix to tmake_file.
6201 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6202 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6203 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6204 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6205 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6206 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6208 (sparc-*-linux*): Append to tmake_file for *-leon*.
6209 Add sparc/t-linux to tmake_file for non-Leon targets.
6210 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6211 (tic6x-*-uclinux): New case.
6212 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6213 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6214 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6215 (am33_2.0-*-linux*): Append to tmake_file.
6216 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6217 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6218 x86_64-*-kfreebsd*-gnu.
6219 Add i386/t-linux to tmake_file.
6221 2011-10-28 Ian Lance Taylor <iant@google.com>
6223 * config/i386/morestack.S: Correct CFI information to do proper
6224 returns throughout function. In 32-bit mode, save %ebx so that it
6225 is restored on unwind.
6227 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6229 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6230 case where B3 isn't the return register.
6232 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6233 logic for doubleword pops.
6235 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
6237 * config/rs6000/t-freebsd: Add wildcard.
6239 2011-10-21 Paul Brook <paul@codesourcery.com>
6241 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6243 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
6244 Eric Botcazou <ebotcazou@adacore.com>
6247 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6248 fs->signal_frame to 1.
6250 2011-10-07 Ian Lance Taylor <iant@google.com>
6252 * generic-morestack-thread.c: #include <errno.h>.
6254 2011-10-07 Ian Lance Taylor <iant@google.com>
6257 * generic-morestack.c (__generic_morestack): Make sure the segment
6258 is large enough for both the stack frame and the copied
6261 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6264 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6267 2011-09-28 Nick Clifton <nickc@redhat.com>
6269 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6270 64-bit doubles are not enabled.
6271 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6272 and floatunsisf functions.
6274 2011-09-13 Paul Brook <paul@codesourcery.com>
6276 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6277 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6278 * unwind-arm-common.inc: New file.
6279 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6280 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6281 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6282 * config/c6x/libunwind.S: New file.
6283 * config/c6x/pr-support.c: New file.
6284 * config/c6x/unwind-c6x.c: New file.
6285 * config/c6x/unwind-c6x.h: New file.
6286 * config/c6x/t-c6x-elf: New file.
6288 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
6290 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6291 (ASM_DIVZERO): Ditto.
6292 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6294 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6296 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6298 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6301 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6302 instead of an assembly one.
6304 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
6307 * Makefile.in (install-unwind_h): Create
6308 $(gcc_objdir)/include/unwind.h atomically.
6310 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6312 * Makefile.in (install-unwind_h): Remove destination file first.
6314 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6317 * config/mips/t-mips16: New file.
6318 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6319 (mips*-*-linux*): Likewise.
6320 (mips*-sde-elf*): Likewise.
6321 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6322 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6323 Add mips/t-mips16 to tmake_file.
6324 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6325 (mips-*-elf*): Likewise.
6326 (mips64-*-elf*): Likewise.
6327 (mips64orion-*-elf*): Likewise.
6328 (mips*-*-rtems*): Likewise.
6329 (mipstx39-*-elf*): Likewise.
6330 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6331 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6333 Use $(srcdir) to refer to sync.c.
6335 ($(libgcc-sync-funcs-o)): Likewise.
6336 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6337 ($(libgcc-sync-funcs-s-o)): Likewise.
6339 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6341 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6344 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6347 * config/i386/value-unwind.h: New.
6349 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6351 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6352 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6353 Add to tmake_file rather than overriding it.
6355 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6357 * config/t-softfp: Remove.
6358 * soft-fp: Moved from ../gcc/config.
6359 * soft-fp/README: Remove t-softfp reference.
6360 * soft-fp/t-softfp: Move to config/t-softfp.
6361 (softfp_machine_header): Remove.
6362 (softfp_file_list): Remove config subdir.
6363 (soft-fp-objects): New variable.
6364 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6365 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6366 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6367 * config/t-softfp-excl: New file.
6368 * config/t-softfp-sfdf: New file.
6369 * config/t-softfp-tf: New file.
6370 * config/no-sfp-machine.h: New file.
6371 * config/arm/sfp-machine.h: New file.
6372 * config/arm/t-softfp: New file.
6373 * config/c6x/sfp-machine.h: New file.
6374 * config/i386/32/t-fprules-softfp: Rename to ...
6375 * config/i386/32/t-softfp: ... this.
6376 (tifunctions, LIB2ADD): Remove.
6377 (softfp_int_modes): Override.
6378 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6380 * config/i386/64/eqtf2.c: Likewise.
6381 * config/i386/64/getf2.c: Likewise.
6382 * config/i386/64/letf2.c: Likewise.
6383 * config/ia64/sft-machine.h: New file.
6384 * config/ia64/t-fprules-softfp: Rename to ...
6385 * config/ia64/t-softfp: ... this.
6386 * config/lm32/sfp-machine.h: New file.
6387 * config/moxie/t-moxie-softfp: Remove.
6388 * config/rs6000/ibm-ldouble-format: New file.
6389 * config/rs6000/ibm-ldouble.c: New file.
6390 * config/rs6000/libgcc-ppc-glibc.ver: New file
6391 * config/rs6000/libgcc-ppc64.ver: New file
6392 * config/rs6000/sfp-machine.h: New file.
6393 * config/rs6000/t-freebsd: New file.
6394 * config/rs6000/t-ibm-ldouble: New file.
6395 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6396 libgcc-ppc-glibc.ver.
6397 * config/rs6000/t-linux64: New file.
6398 * config/rs6000/t-ppccomm (LIB2ADD): Add
6399 $(srcdir)/config/rs6000/ibm-ldouble.c.
6400 * config/rs6000/t-ppccomm-ldbl: New file.
6401 * config/score/sfp-machine.h: New file.
6402 * config.host (sfp_machine_header): Explain.
6403 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6404 t-softfp to tmake_file.
6405 (arm*-*-uclinux*): Likewise.
6406 (arm*-*-ecos-elf): Likewise.
6407 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6408 (arm*-*-rtems*): Likewise.
6409 (arm*-*-elf): Likewise.
6410 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6412 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6413 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6414 (lm32-*-uclinux*): Likewise.
6415 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6416 t-softfp-excl, t-softfp.
6417 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6418 (powerpc64-*-darwin*): Likewise.
6419 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6421 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6423 (powerpc-*-eabisim*): Likewise.
6424 (powerpc-*-elf*): Likewise.
6425 (powerpc-*-eabialtivec*): Likewise.
6426 (powerpc-xilinx-eabi*): Likewise.
6427 (powerpc-*-rtems*): Likewise.
6428 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6429 t-softfp-excl, t-softfp to tmake_file.
6430 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6431 rs6000/t-ppccomm-ldbl to tmake_file.
6432 (powerpcle-*-elf*): Likewise.
6433 (powerpcle-*-eabisim*): Likewise.
6434 (powerpcle-*-eabi*): Likewise.
6435 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6436 rs6000/t-ibm-ldouble to tmake_file.
6437 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6438 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6439 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6440 (tic6x-*-*): Likewise.
6441 (i[34567]86-*-darwin*, x86_64-*-darwin*,
6442 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6443 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6444 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6445 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6446 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6447 t-softfp to tmake_file.
6448 * configure.ac (sfp_machine_header): Provide default if unset.
6450 Link sfp-machine.h to config/$sfp_machine_header.
6451 * configure: Regenerate.
6453 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6455 * Makefile.in (double_type_size, long_double_type_size): Set.
6456 Remove $(fpbit-in-libgcc) support.
6457 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6458 (fpbit-src): New variable.
6459 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6460 Compile with -DFLOAT $(FPBIT_CFLAGS).
6462 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6463 Compile with $(FPBIT_CFLAGS).
6465 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6466 Compile with -DFLOAT $(TPBIT_CFLAGS).
6468 * configure.ac (double_type_size, long_double_type_size):
6469 Determine and substitute.
6470 * configure: Regenerate.
6471 * fp-bit.c, fp-bit.h: New files.
6472 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6473 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6474 * config/mips/t-mips: New file.
6475 * config/mips/t-sdemtk: New file.
6476 * config/rs6000/ppc64-fp.c: New file.
6477 * config/rs6000/t-darwin (LIB2ADD): Add
6478 $(srcdir)/config/rs6000/ppc64-fp.c.
6479 * config/rs6000/t-ppc64-fp: New file.
6480 * config/rx/rx-lib.h: New file.
6481 * config/rx/t-rx (FPBIT): Set to true.
6482 ($(gcc_objdir)/fp-bit.c): Remove.
6483 (DPBIT): Set to true only with -m64bit-doubles.
6484 ($(gcc_objdir)/dp-bit.c): Remove.
6485 * config/sparc/t-softfp: Remove.
6486 * config/spu/t-elf: New file.
6487 * config/t-fdpbit, config/t-fpbit: New files.
6488 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6489 (mips*-*-*): Likewise.
6490 (arm-wrs-vxworks): Likewise.
6491 (arm*-*-freebsd*): Likewise.
6492 (avr-*-rtems*): Add t-fpbit to tmake_file.
6493 (avr-*-*): Likewise.
6494 (bfin*-elf*): Add t-fdpbit to tmake_file.
6495 (bfin*-uclinux*): Likewise.
6496 (bfin*-linux-uclibc*): Likewise.
6497 (bfin*-rtems*): New case.
6498 Add t-fdpbit to tmake_file.
6499 (bfin*-*): Add t-fdpbit to tmake_file.
6500 (crisv32-*-elf): Likewise.
6501 (cris-*-linux*): Likewise.
6502 (fr30-*-elf): Likewise.
6503 (frv-*-elf, frv-*-*linux*): Likewise.
6504 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6505 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6506 (m32r-*-elf*): Likewise.
6507 (m32rle-*-elf*): Likewise.
6508 (m32r-*-linux*): Likewise.
6509 (m32rle-*-linux*): Likewise.
6510 (mcore-*-elf): Add t-fdpbit to tmake_file.
6511 (microblaze*-*-*): Likewise.
6512 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6513 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6514 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6516 Add mips/t-tpbit to tmake-file.
6517 (mips*-*-linux*): Fix typo.
6518 (mips*-sde-elf*): New case
6519 Add mips/t-sdemtk unless using newlib.
6520 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6521 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6522 (mn10300-*-*): Likewise.
6523 (pdp11-*-*): Likewise.
6524 (picochip-*-*): Add t-fpbit to tmake_file.
6525 (powerpc-*-eabisimaltivec*): Likewise.
6526 (powerpc-*-eabisim*): Likewise.
6527 (powerpc-*-elf*): Likewise.
6528 (powerpc-*-eabialtivec*): Likewise.
6529 (powerpc-xilinx-eabi*): New case.
6530 Add t-fdpbit to tmake_file.
6531 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
6532 (powerpc-*-rtems*): Likewise.
6533 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6535 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6537 (powerpc-*-lynxos*): Likewise.
6538 (powerpcle-*-elf*): Likewise.
6539 (powerpcle-*-eabisim*): Likewise.
6540 (powerpcle-*-eabi*): Likewise.
6541 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6542 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6543 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6544 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6545 (rx-*-elf): Add t-fdpbit to tmake_file.
6546 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6547 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6548 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6549 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6551 (sh-*-rtems*): Add t-fdpbit to tmake_file.
6552 (sh-wrs-vxworks): Likewise.
6553 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6554 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6555 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6556 (sparc64-*-rtems*): ... new case.
6557 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6558 (spu-*-elf*): Likewise.
6559 Add spu/t-elf to tmake_file.
6560 (v850*-*-*): Add t-fdpbit to tmake_file.
6561 (xstormy16-*-elf): Likewise.
6562 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6563 (mep*-*-*): Likewise.
6565 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6567 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6569 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6570 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6571 (install-unwind_h): New target.
6572 (all): Depend on it.
6573 * config.host (unwind_header): New variable.
6574 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6575 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6576 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6577 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6578 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6580 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6582 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6584 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6586 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6587 (ia64*-*-freebsd*): Likewise.
6588 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6590 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6591 $with_system_libunwind.
6592 (ia64*-*-hpux*): Set tmake_file.
6593 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6594 (picochip-*-*): Set tmake_file.
6595 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6597 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6598 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6599 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6600 (xtensa*-*-elf*): Set tmake_file.
6601 (xtensa*-*-linux*): Likewise.
6602 * configure.ac: Include ../config/unwind_ipinfo.m4.
6603 Call GCC_CHECK_UNWIND_GETIPINFO.
6604 Link unwind.h to $unwind_header.
6605 * configure: Regenerate.
6606 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6607 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6608 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6609 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6610 * config/unwind-dw2-fde-darwin.c: New file.
6611 * config/arm/libunwind.S, config/arm/pr-support.c,
6612 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6613 config/arm/unwind-arm.h,: New files.
6614 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6615 config/ia64/t-eh-ia64, config/ia64/t-glibc,
6616 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6617 config/ia64/t-vms, config/ia64/unwind-ia64.c,
6618 config/ia64/unwind-ia64.h: New files.
6619 * config/picochip/t-picochip: New file.
6620 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6622 * config/rs6000/t-darwin (LIB2ADDEH): Set.
6623 * config/s390/t-tpf (LIB2ADDEH): Remove.
6624 * config/t-darwin (LIB2ADDEH): Set.
6625 * config/t-eh-dw2-dip: New file.
6626 * config/t-libunwind, config/t-libunwind-elf: New files.
6627 * config/t-sol2 (LIB2ADDEH): Remove.
6628 * config/xtensa/t-xtensa: New file.
6630 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
6632 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6633 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6634 long long to check rt_sigreturn syscall.
6636 2011-08-02 Alan Modra <amodra@gmail.com>
6638 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6639 Restore for indirect call bcrtl from correct stack slot, and only
6640 if cfa+40 isn't valid.
6642 2011-08-01 Julian Brown <julian@codesourcery.com>
6644 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
6645 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
6646 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
6648 2011-08-01 Julian Brown <julian@codesourcery.com>
6650 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
6651 (libgcc-std.ver.in): Use above.
6652 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
6653 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
6655 * config/t-fixedpoint-gnu-prefix: New file.
6656 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
6657 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
6660 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
6662 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
6663 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
6664 for x86-64. Properly check __x86_64__ and __LP64__.
6666 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
6668 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
6670 (_FP_WS_TYPE): Likewise.
6671 (_FP_I_TYPE): Likewise.
6673 2011-07-28 Alan Modra <amodra@gmail.com>
6675 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6676 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
6677 in a plt call stub. Do restore r2 if stopped on bctrl.
6679 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6681 * config.host (i[3456x]86-*-netware*): Remove.
6682 * config/i386/netware-crt0.c, config/i386/t-nwld,
6683 config/i386/t-slibgcc-nwld: Remove.
6685 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
6687 * config.host: Handle tic6x-*-*.
6688 * config/c6x/c6x-abi.h: New file.
6690 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6692 * config/i386/crtprec.c: New file.
6693 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
6694 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
6695 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
6696 (x86_64-*-darwin*): Likewise.
6697 (i[34567]86-*-solaris2*: Likewise.
6699 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6701 * config/alpha/crtfastmath.c: New file.
6702 * config/i386/crtfastmath.c: New file.
6703 * config/ia64/crtfastmath.c: New file.
6704 * config/mips/crtfastmath.c: New file.
6705 * config/sparc/crtfastmath.c: New file.
6707 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
6709 Add -frandom-seed=gcc-crtfastmath.
6710 * config/alpha/t-crtfm: Remove.
6711 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
6712 * config/ia64/t-ia64 (crtfastmath.o): Remove.
6714 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
6715 (alpha*-dec-osf5.1*): Likewise.
6716 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
6717 Add crtfastmath.o to extra_parts.
6718 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
6719 Add crtfastmath.o to extra_parts.
6720 (x86_64-*-darwin*): Likewise.
6721 (x86_64-*-mingw*): Likewise.
6722 (ia64*-*-elf*): Add t-crtfm to tmake_file.
6723 (ia64*-*-freebsd*): Likewise.
6724 (ia64*-*-linux*): Likewise.
6725 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
6726 Add crtfastmath.o to extra_parts.
6728 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6730 * config/darwin-crt3.o: New file.
6731 * config/rs6000/darwin-crt2.c: New file.
6732 * config/t-darwin: New file.
6733 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
6735 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
6736 (powerpc-*-darwin*): Add crt2.o to extra_parts.
6737 (powerpc64-*-darwin*): Likewise.
6739 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6741 * config/i386/netware-crt0.c: New file.
6742 * config/i386/t-nwld: Rename to ...
6743 * config/i386/t-slibgcc-nwld: ... this.
6744 * config/i386/t-nwld: New file.
6745 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
6747 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
6750 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6752 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
6754 * configure: Regenerate.
6756 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6758 * dfp-bit.c, dfp-bit.h: New files.
6759 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
6761 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
6762 ($(d64pbit-o)): Likewise.
6763 ($(d128pbit-o)): Likewise.
6764 * config/t-dfprules: New file.
6765 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
6766 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
6767 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6768 (x86_64-*-linux*): Likewise.
6769 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6770 (i[34567]86-*-cygwin*): Likewise.
6771 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
6772 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6774 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6776 * Makfile.in (LIBGCOV): New variable.
6777 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
6778 * libgcov.c: New file.
6780 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6782 * fixed-bit.c, fixed-bit.h: New files.
6783 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
6784 refer to fixed-bit.c.
6786 2011-07-07 Joseph Myers <joseph@codesourcery.com>
6788 * config.host (*local*): Remove.
6790 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6793 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
6794 like i?86-*-solaris2.1[0-9]*.
6795 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
6796 * configure.ac (i?86-*-solaris2*): Likewise.
6797 * configure: Regenerate.
6799 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
6801 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6802 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
6803 md_unwind_header by splitting out of...
6804 (i[34567]86-*-linux*): ... this.
6805 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
6806 Remove md_unwind_header by splitting out of...
6807 (x86_64-*-linux*): ... this.
6809 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
6811 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
6813 2011-06-28 Nick Clifton <nickc@redhat.com>
6815 * config.host: Recognize all V850 variants.
6817 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
6819 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
6821 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6823 * shared-object.mk (c_flags-$o): Save c_flags.
6824 ($(base)$(objext)): Use it.
6825 ($(base)_s$(objext)): Likewise.
6827 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
6829 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
6830 * libgcc-std.ver.in (GCC_4.7.0): New section.
6832 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
6836 * config/avr/t-avr: Fix line endings.
6837 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
6840 2011-06-14 Olivier Hainque <hainque@adacore.com>
6841 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6843 * config/mips/irix6-unwind.h: New file.
6844 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
6846 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
6848 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
6849 (sparc64_fallback_frame_state): Use it.
6850 (sparc64_frob_update_context): Further adjust context.
6851 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
6852 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
6853 * config/sparc/sol2-cn.S: Likewise.
6855 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6857 * enable-execute-stack-empty.c: New file.
6858 * enable-execute-stack-mprotect.c: New file.
6859 * config/i386/enable-execute-stack-mingw32.c: New file.
6860 * config.host (enable_execute_stack): New variable.
6861 Select appropriate variants.
6862 * configure.ac: Link enable-execute-stack.c to
6863 $enable_execute_stack.
6864 * configure: Regenerate.
6865 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
6866 (lib2funcs): Remove _enable_execute_stack.
6868 2011-06-09 David S. Miller <davem@davemloft.net>
6869 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6871 * config.host (sparc-*-linux*): Correct md_unwind_header
6873 (s390x-ibm-tpf*): Fix typo.
6875 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6877 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
6878 Add crtfastmath.o to extra_parts.
6879 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
6881 * config/mips/t-crtfm: Remove.
6883 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6885 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
6887 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
6889 * config.host (sh*-*-linux*): Fix typo.
6891 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6893 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
6894 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
6895 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
6896 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
6897 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
6898 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
6899 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
6900 Wrap in !__MINGW64__.
6901 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
6902 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
6903 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
6904 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
6905 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
6906 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
6907 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
6909 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
6910 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
6911 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
6912 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
6913 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
6914 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
6915 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
6916 * config/no-unwind.h: New file.
6917 * config.host (md_unwind_header): Document.
6919 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
6920 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
6921 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
6922 hppa[12]*-*-hpux11*): Set md_unwind_header.
6923 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
6924 Set md_unwind_header.
6925 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
6926 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
6927 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
6928 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
6929 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
6930 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
6931 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
6933 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
6934 * configure: Regenerate.
6936 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6938 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
6939 Set tmake_file, extra_parts.
6940 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
6942 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
6944 * config/mips/t-irix6: New file.
6945 * config/mips/t-slibgcc-irix: New file.
6947 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6949 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
6950 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
6952 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6954 * configure.ac (target_thread_file): Determine thread model.
6955 * configure: Regenerate.
6956 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
6957 * config/alpha/t-alpha: New file.
6958 * config/alpha/t-crtfm: Use $<.
6959 * config/alpha/t-ieee: New file.
6960 * config/alpha/t-osf-pthread: New file.
6961 * config/alpha/t-slibgcc-osf: New file.
6962 * config/alpha/libgcc-osf5.ver: New file.
6964 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6966 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
6968 Add crtfastmath.o to extra_parts.
6970 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6972 * config/gmon-sol2.c: Reindent.
6974 Remove, correct casts.
6975 Use STDERR_FILENO, NULL.
6976 (BASEADDRESS): Remove.
6978 (errno, sbrk): Remove declarations.
6979 (monstartup) [hp300]: Remove.
6982 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6984 * Makefile.in (cpu_type): Define.
6985 * config.host (i[34567]86-*-rtems*): Handle it.
6986 (i[34567]86-*-solaris2*): Move body ...
6987 (*-*-solaris2*): ... here.
6988 New case, generalize.
6989 (sparc-*-elf*): Handle it.
6990 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
6991 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
6992 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
6994 (sparc*-*-solaris2*): ... this.
6996 (sparc64-*-elf*): Handle it.
6997 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
6998 Merge ../gcc/config/i386/gmon-sol2.c.
6999 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7001 Merge ../gcc/config/i386/sol2-gc1.asm.
7002 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7004 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7006 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7007 * config/i386/t-crtstuff: New file.
7008 * config/i386/t-softfp: New file.
7009 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7010 $(T)crti.o, $(T)crtn.o): Remove.
7011 (gcrt1.o): New rule.
7012 (TARGET_LIBGCC2_CFLAGS): Remove.
7013 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7014 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7015 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7016 * config/sparc/t-sol2: New file.
7017 * config/sparc/t-crtfm: Move to ...
7018 * config/t-crtfm: ... this.
7019 Use $(cpu_type), $<.
7020 * config/t-crtin: New file.
7021 * config/sparc/t-softfp: New file.
7022 * config/sparc/t-softmul: New file.
7023 * config/t-rtems: New file.
7024 * config/t-slibgcc: New file.
7025 * config/t-slibgcc-elf-ver: New file.
7026 * config/t-slibgcc-gld: New file.
7027 * config/t-slibgcc-sld: New file.
7028 * config/t-sol2: New file.
7029 * configure.ac: Include ../config/lib-ld.m4.
7030 Call AC_LIB_PROG_LD_GNU.
7031 Substitute cpu_type.
7032 * configure: Regenerate.
7034 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7037 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7038 libgcc-std.ver in the build directory.
7039 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7040 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7042 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7044 * libgcc-std.ver.in: New file.
7045 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7047 (libgcc-std.ver): New rule.
7048 * config/t-gnu-prefix: New file.
7050 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7052 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7054 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7056 * config/i386/darwin-lib.h: New file.
7058 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7060 * config/arm/symbian-lib.h: New.
7062 2011-05-04 Chris Demetriou <cgd@google.com>
7064 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7065 (__x86.get_pc_thunk.bx): ...this.
7066 (__morestack): Adjust for rename, remove undef of __i686.
7068 2011-05-03 Chris Demetriou <cgd@google.com>
7070 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7072 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7074 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7075 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7076 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7077 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7078 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7081 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7083 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7084 Adjust copyright year.
7086 2011-03-07 Ian Lance Taylor <iant@google.com>
7088 * generic-morestack.c (__splitstack_find): Adjust returned stack
7089 pointer to include all registers pushed by __morestack.
7091 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7094 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7095 (toolexecdir): Calculate and AC_SUBST.
7096 (toolexeclibdir): Likewise.
7097 * Makefile.in (target_noncanonical): Import.
7098 (toolexecdir): Likewise.
7099 (toolexeclibdir): Likewise.
7100 * configure: Regenerate.
7102 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7105 * config/arm/bpabi.h: Rename to...
7106 * config/arm/bpabi-lib.h: ...this.
7108 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7110 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7112 * configure: Regenerate.
7114 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7116 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7117 __FLOAT_WORD_ORDER__.
7118 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7121 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7124 * Makefile.in (install-strip): New phony target.
7126 2010-11-07 Ian Lance Taylor <iant@google.com>
7129 * config/i386/morestack.S (__morestack_large_model): New
7132 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7134 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7136 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7138 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7140 * config/arm/bpabi.h: New file.
7141 * config/frv/frv-abi.h: New file.
7143 2010-10-01 Ian Lance Taylor <iant@google.com>
7145 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7146 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7148 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7151 * config.host: Add the missing `$'.
7153 2010-09-30 Michael Eager <eager@eagercon.com>
7155 * config.host: Add microblaze*-*-*.
7156 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7157 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7158 udivsi3.asm,umodsi3.asm}: New.
7160 2010-09-28 Ian Lance Taylor <iant@google.com>
7162 * configure.ac: Adjust CFI test to test assembler directly rather
7163 than checking gcc preprocessor macro.
7164 * configure: Rebuild.
7166 2010-09-27 Ian Lance Taylor <iant@google.com>
7168 * configure.ac: Test whether assembler supports CFI directives.
7169 * config.host: Only add t-stack and i386/t-stack-i386 to
7170 tmake_file if libgcc_cv_cfi is "yes".
7171 * configure: Rebuild.
7173 2010-09-27 Ian Lance Taylor <iant@google.com>
7175 * generic-morestack.h: New file.
7176 * generic-morestack.c: New file.
7177 * generic-morestack-thread.c: New file.
7178 * config/i386/morestack.S: New file.
7179 * config/t-stack: New file.
7180 * config/i386/t-stack-i386: New file.
7181 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7182 i386/t-stack-i386 to tmake_file.
7184 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7186 * Makefile.in (libgcc-extra-parts): Check for static archives and
7187 invoke ranlib after installing them.
7188 (gcc-extra-parts): Likewise.
7189 (install-leaf): Likewise.
7191 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7193 * configure: Regenerated.
7195 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
7197 * configure: Regenerated.
7199 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7200 Andrew Pinski <pinskia@gmail.com>
7203 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7205 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7208 * configure: Regenerated.
7210 2010-09-06 Andreas Schwab <schwab@redhat.com>
7212 * configure: Regenerate.
7214 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7216 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7218 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7221 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7222 Iain Sandoe <iains@gcc.gnu.org>
7225 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7226 LIB2FUNCS_EXCLUDE functions.
7228 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7230 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7232 * configure: Regenerate.
7234 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
7236 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7237 i386/t-freebsd to tmake_file.
7238 * config/i386/t-freebsd: New file.
7239 * config/i386/libgcc-bsd.ver: New file.
7241 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7243 * config.host (powerpc*-eabispe*): Set tmake_file.
7244 (powerpc*-eabi*): Likewise.
7245 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7246 crtbeginS, crtendS, crtbeginT.
7248 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
7250 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7251 to tmake_file. Add crtfastmath.o to extra_parts.
7252 * config/mips/t-crtfm: New.
7254 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
7256 * config.host (sparc64-*-rtems*): New target.
7258 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7260 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7263 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7265 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7267 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7269 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7270 alpha-dec-osf5.0* support.
7272 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
7274 * config.host: Add lm32-*-rtems*.
7276 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7277 Uros Bizjak <ubizjak@gmail.com>
7280 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7281 like other remaining 32-bit x86 OSes.
7282 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7284 * config/i386/libgcc-sol2.ver: New file.
7285 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7287 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
7290 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7291 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7292 is used and substitute set_use_emutls.
7293 * configure: Regenerated.
7295 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7297 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7299 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7302 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7304 ($(T)gcrt1.o): Likewise.
7305 ($(T)crt1.o): Likewise.
7306 ($(T)crti.o): Likewise.
7307 ($(T)crtn.o): Likewise.
7309 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7312 * Makefile.in (install): Use $(MAKE) string in rule, for
7315 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7317 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7318 * config/mmix/t-mmix: New file.
7319 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7321 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7324 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7327 2010-01-04 Anthony Green <green@moxielogic.com>
7329 * config/moxie/crti.asm, config/moxie/crtn.asm,
7330 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7331 config/moxie/t-moxie: New files.
7332 * config.host: Add t-moxie-softfp reference.
7334 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
7337 * config/t-slibgcc-darwin: Fix embedded rpaths for
7338 --enable-version-specific-runtime-libs, build extension stub
7339 libs exposing features available from current libgcc_s.
7341 2009-11-11 Jon Beniston <jon@beniston.com>
7343 * config.host: Add lm32 targets.
7344 * config/lm32: New directory.
7345 * config/lm32/libgcc_lm32.h: New file.
7346 * config/lm32/_mulsi3.c: New file.
7347 * config/lm32/_udivmodsi4.c: New file.
7348 * config/lm32/_divsi3.c: New file.
7349 * config/lm32/_modsi3.c: New file.
7350 * config/lm32/_udivsi3.c: New file.
7351 * config/lm32/_umodsi3.c: New file.
7352 * config/lm32/_lshrsi3.S: New file.
7353 * config/lm32/_ashrsi3.S: New file.
7354 * config/lm32/_ashlsi3.S: New file.
7355 * config/lm32/crti.S: New file.
7356 * config/lm32/crtn.S: New file.
7357 * config/lm32/t-lm32: New file.
7358 * config/lm32/t-elf: New file.
7359 * config/lm32/t-uclinux: New file.
7361 2009-10-26 Nick Clifton <nickc@redhat.com>
7363 * config.host: Add support for RX target.
7364 * config/rx: New directory.
7365 * config/rx/rx-abi-functions.c: New file. Supplementary
7366 functions for libgcc to support the RX ABI.
7367 * config/rx/rx-abi.h: New file. Supplementary header file for
7368 libgcc RX ABI functions.
7369 * config/rx/t-rx: New file: Makefile fragment for building
7372 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
7374 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7375 constraint of y0 to "g".
7377 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7379 * config.host: Include the s390 makefile fragments.
7380 * config/s390/32/_fixdfdi.c: New file.
7381 * config/s390/32/_fixsfdi.c: New file.
7382 * config/s390/32/_fixtfdi.c: New file.
7383 * config/s390/32/_fixunsdfdi.c: New file.
7384 * config/s390/32/_fixunssfdi.c: New file.
7385 * config/s390/32/_fixunstfdi.c: New file.
7386 * config/s390/32/t-floattodi: New file.
7387 * config/s390/libgcc-glibc.ver: New file.
7388 * config/s390/t-crtstuff: New file.
7389 * config/s390/t-linux: New file.
7390 * config/s390/t-tpf: New file.
7392 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7394 * configure.ac (AC_PREREQ): Bump to 2.64.
7396 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7398 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7400 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7402 * configure: Regenerate.
7404 2009-08-09 Douglas B Rupp <rupp@gnat.com>
7406 * config.host (ia64-hp-*vms*): New target.
7407 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7410 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7412 * configure.ac: Add snippet for maintainer-mode.
7413 * configure: Regenerate.
7414 * Makefile.in (AUTOCONF, configure_deps): New variables.
7415 ($(srcdir)/configure)): New rule, active only with maintainer
7418 2009-06-23 DJ Delorie <dj@redhat.com>
7421 * config.host: Add mep support.
7423 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
7425 * config.host: Add i386/${host_address}/t-fprules-softfp and
7426 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7428 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7430 * config/i386/64/_multc3.c: Likewise.
7431 * config/i386/64/_powitf2.c: Likewise.
7432 * config/i386/64/eqtf2.c: Likewise.
7433 * config/i386/64/getf2.c: Likewise.
7434 * config/i386/64/letf2.c: Likewise.
7435 * config/i386/64/letf2.c: Likewise.
7436 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7437 unsigned long long for x64 mingw targets.
7438 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7439 (_FP_I_TYPE): Define as long long for x64 mingw target.
7441 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
7443 * config.host (vax-*-linux*): New.
7445 2009-05-31 Anthony Green <green@moxielogic.com>
7447 * config.host: Add moxie support.
7448 * config/moxie/t-moxie: New file.
7450 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
7452 * config.host: Add i386/${host_address}/t-fprules-softfp and
7453 t-softfp to tmake_file for i[34567]86-*-cygwin*.
7455 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
7457 * config.host: Add i386/${host_address}/t-fprules-softfp to
7458 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7460 2009-04-09 Nick Clifton <nickc@redhat.com>
7462 * config/ia64/tf-signs.c: Change copyright header to refer to
7463 version 3 of the GNU General Public License with version 3.1
7464 of the GCC Runtime Library Exception and to point readers at
7465 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7467 * config/i386/32/tf-signs.c: Likewise.
7468 * config/libbid/_addsub_dd.c: Likewise.
7469 * config/libbid/_addsub_sd.c: Likewise.
7470 * config/libbid/_addsub_td.c: Likewise.
7471 * config/libbid/_dd_to_df.c: Likewise.
7472 * config/libbid/_dd_to_di.c: Likewise.
7473 * config/libbid/_dd_to_sd.c: Likewise.
7474 * config/libbid/_dd_to_sf.c: Likewise.
7475 * config/libbid/_dd_to_si.c: Likewise.
7476 * config/libbid/_dd_to_td.c: Likewise.
7477 * config/libbid/_dd_to_tf.c: Likewise.
7478 * config/libbid/_dd_to_udi.c: Likewise.
7479 * config/libbid/_dd_to_usi.c: Likewise.
7480 * config/libbid/_dd_to_xf.c: Likewise.
7481 * config/libbid/_df_to_dd.c: Likewise.
7482 * config/libbid/_df_to_sd.c: Likewise.
7483 * config/libbid/_df_to_td.c: Likewise.
7484 * config/libbid/_di_to_dd.c: Likewise.
7485 * config/libbid/_di_to_sd.c: Likewise.
7486 * config/libbid/_di_to_td.c: Likewise.
7487 * config/libbid/_div_dd.c: Likewise.
7488 * config/libbid/_div_sd.c: Likewise.
7489 * config/libbid/_div_td.c: Likewise.
7490 * config/libbid/_eq_dd.c: Likewise.
7491 * config/libbid/_eq_sd.c: Likewise.
7492 * config/libbid/_eq_td.c: Likewise.
7493 * config/libbid/_ge_dd.c: Likewise.
7494 * config/libbid/_ge_sd.c: Likewise.
7495 * config/libbid/_ge_td.c: Likewise.
7496 * config/libbid/_gt_dd.c: Likewise.
7497 * config/libbid/_gt_sd.c: Likewise.
7498 * config/libbid/_gt_td.c: Likewise.
7499 * config/libbid/_isinfd128.c: Likewise.
7500 * config/libbid/_isinfd32.c: Likewise.
7501 * config/libbid/_isinfd64.c: Likewise.
7502 * config/libbid/_le_dd.c: Likewise.
7503 * config/libbid/_le_sd.c: Likewise.
7504 * config/libbid/_le_td.c: Likewise.
7505 * config/libbid/_lt_dd.c: Likewise.
7506 * config/libbid/_lt_sd.c: Likewise.
7507 * config/libbid/_lt_td.c: Likewise.
7508 * config/libbid/_mul_dd.c: Likewise.
7509 * config/libbid/_mul_sd.c: Likewise.
7510 * config/libbid/_mul_td.c: Likewise.
7511 * config/libbid/_ne_dd.c: Likewise.
7512 * config/libbid/_ne_sd.c: Likewise.
7513 * config/libbid/_ne_td.c: Likewise.
7514 * config/libbid/_sd_to_dd.c: Likewise.
7515 * config/libbid/_sd_to_df.c: Likewise.
7516 * config/libbid/_sd_to_di.c: Likewise.
7517 * config/libbid/_sd_to_sf.c: Likewise.
7518 * config/libbid/_sd_to_si.c: Likewise.
7519 * config/libbid/_sd_to_td.c: Likewise.
7520 * config/libbid/_sd_to_tf.c: Likewise.
7521 * config/libbid/_sd_to_udi.c: Likewise.
7522 * config/libbid/_sd_to_usi.c: Likewise.
7523 * config/libbid/_sd_to_xf.c: Likewise.
7524 * config/libbid/_sf_to_dd.c: Likewise.
7525 * config/libbid/_sf_to_sd.c: Likewise.
7526 * config/libbid/_sf_to_td.c: Likewise.
7527 * config/libbid/_si_to_dd.c: Likewise.
7528 * config/libbid/_si_to_sd.c: Likewise.
7529 * config/libbid/_si_to_td.c: Likewise.
7530 * config/libbid/_td_to_dd.c: Likewise.
7531 * config/libbid/_td_to_df.c: Likewise.
7532 * config/libbid/_td_to_di.c: Likewise.
7533 * config/libbid/_td_to_sd.c: Likewise.
7534 * config/libbid/_td_to_sf.c: Likewise.
7535 * config/libbid/_td_to_si.c: Likewise.
7536 * config/libbid/_td_to_tf.c: Likewise.
7537 * config/libbid/_td_to_udi.c: Likewise.
7538 * config/libbid/_td_to_usi.c: Likewise.
7539 * config/libbid/_td_to_xf.c: Likewise.
7540 * config/libbid/_tf_to_dd.c: Likewise.
7541 * config/libbid/_tf_to_sd.c: Likewise.
7542 * config/libbid/_tf_to_td.c: Likewise.
7543 * config/libbid/_udi_to_dd.c: Likewise.
7544 * config/libbid/_udi_to_sd.c: Likewise.
7545 * config/libbid/_udi_to_td.c: Likewise.
7546 * config/libbid/_unord_dd.c: Likewise.
7547 * config/libbid/_unord_sd.c: Likewise.
7548 * config/libbid/_unord_td.c: Likewise.
7549 * config/libbid/_usi_to_dd.c: Likewise.
7550 * config/libbid/_usi_to_sd.c: Likewise.
7551 * config/libbid/_usi_to_td.c: Likewise.
7552 * config/libbid/_xf_to_dd.c: Likewise.
7553 * config/libbid/_xf_to_sd.c: Likewise.
7554 * config/libbid/_xf_to_td.c: Likewise.
7555 * config/libbid/bid128.c: Likewise.
7556 * config/libbid/bid128_2_str.h: Likewise.
7557 * config/libbid/bid128_2_str_macros.h: Likewise.
7558 * config/libbid/bid128_2_str_tables.c: Likewise.
7559 * config/libbid/bid128_add.c: Likewise.
7560 * config/libbid/bid128_compare.c: Likewise.
7561 * config/libbid/bid128_div.c: Likewise.
7562 * config/libbid/bid128_fma.c: Likewise.
7563 * config/libbid/bid128_logb.c: Likewise.
7564 * config/libbid/bid128_minmax.c: Likewise.
7565 * config/libbid/bid128_mul.c: Likewise.
7566 * config/libbid/bid128_next.c: Likewise.
7567 * config/libbid/bid128_noncomp.c: Likewise.
7568 * config/libbid/bid128_quantize.c: Likewise.
7569 * config/libbid/bid128_rem.c: Likewise.
7570 * config/libbid/bid128_round_integral.c: Likewise.
7571 * config/libbid/bid128_scalb.c: Likewise.
7572 * config/libbid/bid128_sqrt.c: Likewise.
7573 * config/libbid/bid128_string.c: Likewise.
7574 * config/libbid/bid128_to_int16.c: Likewise.
7575 * config/libbid/bid128_to_int32.c: Likewise.
7576 * config/libbid/bid128_to_int64.c: Likewise.
7577 * config/libbid/bid128_to_int8.c: Likewise.
7578 * config/libbid/bid128_to_uint16.c: Likewise.
7579 * config/libbid/bid128_to_uint32.c: Likewise.
7580 * config/libbid/bid128_to_uint64.c: Likewise.
7581 * config/libbid/bid128_to_uint8.c: Likewise.
7582 * config/libbid/bid32_to_bid128.c: Likewise.
7583 * config/libbid/bid32_to_bid64.c: Likewise.
7584 * config/libbid/bid64_add.c: Likewise.
7585 * config/libbid/bid64_compare.c: Likewise.
7586 * config/libbid/bid64_div.c: Likewise.
7587 * config/libbid/bid64_fma.c: Likewise.
7588 * config/libbid/bid64_logb.c: Likewise.
7589 * config/libbid/bid64_minmax.c: Likewise.
7590 * config/libbid/bid64_mul.c: Likewise.
7591 * config/libbid/bid64_next.c: Likewise.
7592 * config/libbid/bid64_noncomp.c: Likewise.
7593 * config/libbid/bid64_quantize.c: Likewise.
7594 * config/libbid/bid64_rem.c: Likewise.
7595 * config/libbid/bid64_round_integral.c: Likewise.
7596 * config/libbid/bid64_scalb.c: Likewise.
7597 * config/libbid/bid64_sqrt.c: Likewise.
7598 * config/libbid/bid64_string.c: Likewise.
7599 * config/libbid/bid64_to_bid128.c: Likewise.
7600 * config/libbid/bid64_to_int16.c: Likewise.
7601 * config/libbid/bid64_to_int32.c: Likewise.
7602 * config/libbid/bid64_to_int64.c: Likewise.
7603 * config/libbid/bid64_to_int8.c: Likewise.
7604 * config/libbid/bid64_to_uint16.c: Likewise.
7605 * config/libbid/bid64_to_uint32.c: Likewise.
7606 * config/libbid/bid64_to_uint64.c: Likewise.
7607 * config/libbid/bid64_to_uint8.c: Likewise.
7608 * config/libbid/bid_b2d.h: Likewise.
7609 * config/libbid/bid_binarydecimal.c: Likewise.
7610 * config/libbid/bid_conf.h: Likewise.
7611 * config/libbid/bid_convert_data.c: Likewise.
7612 * config/libbid/bid_decimal_data.c: Likewise.
7613 * config/libbid/bid_decimal_globals.c: Likewise.
7614 * config/libbid/bid_div_macros.h: Likewise.
7615 * config/libbid/bid_dpd.c: Likewise.
7616 * config/libbid/bid_flag_operations.c: Likewise.
7617 * config/libbid/bid_from_int.c: Likewise.
7618 * config/libbid/bid_functions.h: Likewise.
7619 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7620 * config/libbid/bid_inline_add.h: Likewise.
7621 * config/libbid/bid_internal.h: Likewise.
7622 * config/libbid/bid_round.c: Likewise.
7623 * config/libbid/bid_sqrt_macros.h: Likewise.
7625 2009-04-09 Jakub Jelinek <jakub@redhat.com>
7627 * Makefile.in: Change copyright header to refer to version
7628 3 of the GNU General Public License and to point readers at the
7629 COPYING3 file and the FSF's license web page.
7630 * config.host: Likewise.
7632 2009-04-07 Alan Modra <amodra@bigpond.net.au>
7634 * config.host: Reorder and merge to match config.gcc change.
7636 2009-04-03 Alan Modra <amodra@bigpond.net.au>
7638 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7640 2009-03-28 Joseph Myers <joseph@codesourcery.com>
7642 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7643 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
7644 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
7645 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
7647 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
7649 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
7650 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7652 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
7654 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
7655 ia64/t-softfp-compat to tmake_file.
7657 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
7659 * config/ia64/__divxf3.asm: New.
7660 * config/ia64/_fixtfdi.asm: Likewise.
7661 * config/ia64/_fixunstfdi.asm: Likewise.
7662 * config/ia64/_floatditf.asm: Likewise.
7663 * config/ia64/t-fprules-softfp: Likewise.
7664 * config/ia64/t-softfp-compat: Likewise.
7665 * config/ia64/tf-signs.c: Likewise.
7667 2009-01-18 Ben Elliston <bje@au.ibm.com>
7669 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7671 2009-01-16 Ben Elliston <bje@au.ibm.com>
7673 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
7676 2009-01-13 Ben Elliston <bje@au.ibm.com>
7678 * config/t-softfp: New file.
7679 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
7680 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
7682 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
7684 * config.host: Add m32r*-*-rtems*.
7686 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
7688 * config.host: Add m32c*-*-rtems*.
7690 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7693 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
7694 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
7695 * configure: Regenerate.
7696 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
7697 tmake_file here from gcc/config.gcc.
7698 Move extra_parts here from gcc/config.gcc.
7699 * config/i386/t-sol2: Move here from gcc/config/i386.
7700 Use gcc_srcdir instead of srcdir.
7702 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
7704 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
7707 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
7709 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
7711 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
7713 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
7715 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
7718 * config.host: Add picochip-*-*.
7720 2008-08-06 Bob Wilson <bob.wilson@acm.org>
7722 * config.host: Match more processor names for Xtensa.
7724 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
7726 * config/i386/64/t-softfp-compat: Update comments.
7728 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
7730 * config/i386/64/_divtc3-compat.c: Moved to ...
7731 * config/i386/64/_divtc3.c: Here.
7733 * config/i386/64/_multc3-compat.c: Moved to ...
7734 * config/i386/64/_multc3.c: Here.
7736 * config/i386/64/_powitf2-compat.c: Moved to ...
7737 * config/i386/64/_powitf2.c: Here.
7739 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
7740 .c suffix instead of -compat.c.
7742 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
7744 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
7745 (_FP_MUL_MEAT_D): Ditto.
7746 (_FP_DIV_MEAT_S): Ditto.
7747 (_FP_DIV_MEAT_D): Ditto.
7749 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
7751 * Makefile.in: Add support for __sync_* libgcc functions.
7753 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
7755 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
7757 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7760 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
7761 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
7763 * config/i386/64/t-fprules-softfp: Moved to ...
7764 * config/i386/64/t-softfp-compat: This. New.
7766 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
7768 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
7769 Initialize f with 0.0.
7771 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7774 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
7776 * config/i386/64/_divtc3-compat.c: New.
7777 * config/i386/64/_multc3-compat.c: Likewise.
7778 * config/i386/64/_powitf2-compat.c: Likewise.
7779 * config/i386/64/eqtf2.c: Likewise.
7780 * config/i386/64/getf2.c: Likewise.
7781 * config/i386/64/letf2.c: Likewise.
7782 * config/i386/64/t-fprules-softfp: Likewise.
7784 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7786 * config.host: Add i386/${host_address}/t-fprules-softfp to
7787 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
7788 i[34567]86-*-linux*, x86_64-*-linux*.
7790 * configure.ac: Set host_address to 64 or 32 for x86.
7791 * configure: Regenerated.
7793 * Makefile.in (config.status): Also depend on
7794 $(srcdir)/config.host.
7796 * config/i386/32/t-fprules-softfp: New.
7797 * config/i386/32/tf-signs.c: Likewise.
7799 * config/i386/64/sfp-machine.h: New. Moved from gcc.
7801 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7802 Uros Bizjak <ubizjak@gmail.com>
7804 * config/i386/32/sfp-machine.h: New.
7806 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
7808 * config/rs6000/t-ppccomm: Remove rules that conflict with
7809 auto-generated rules.
7811 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7813 * configure.ac: sinclude override.m4.
7814 * configure: Regenerate.
7816 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
7818 * configure: Regenerate.
7820 2008-06-10 Joseph Myers <joseph@codesourcery.com>
7822 * Makefile.in (DECNUMINC): Remove
7823 -I$(MULTIBUILDTOP)../../libdecnumber.
7826 2008-06-07 Joseph Myers <joseph@codesourcery.com>
7828 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
7829 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
7830 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
7831 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
7832 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
7833 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
7834 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
7835 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
7836 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
7837 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
7838 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
7839 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
7840 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
7841 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
7843 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
7845 * config.host (sh2[lbe]*-*-linux*): Allow target.
7847 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
7849 * config/rs6000/t-ppccomm: Add build rules for new files.
7850 (LIB2ADD_ST): New variable.
7852 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
7856 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
7857 * config/t-avr: New file. Build 16bit libgcc functions.
7859 2008-03-02 Jakub Jelinek <jakub@redhat.com>
7862 * config/t-slibgcc-darwin: Make install-leaf dependent on
7863 install-darwin-libgcc-stubs instead of install.
7865 2008-01-25 Joseph Myers <joseph@codesourcery.com>
7867 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
7868 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
7869 sh-*-rtemscoff*): Remove cases.
7871 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
7873 * Makefile.in (all): Use install-leaf rather than install.
7874 (install): Split most of the rule into...
7875 (install-leaf): ...this new one.
7877 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
7878 Paolo Bonzini <bonzini@gnu.org>
7881 * Makefile.in: Use @shlib_slibdir@ substitution to get
7882 correct install name on darwin.
7883 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
7885 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
7887 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
7888 cris-*-elf and cris-*-none.
7889 (crisv32-*-linux*): Similar, as cris-*-linux*.
7891 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
7893 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
7895 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
7898 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
7899 * configure: Regenerated.
7901 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
7903 * Makefile.in (dfp-filenames): Replace decimal_globals,
7904 decimal_data, binarydecimal and convert_data with
7905 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
7906 and bid_convert_data, respectively.
7908 2007-09-17 Chao-ying Fu <fu@mips.com>
7909 Nigel Stephens <nigel@mips.com>
7911 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
7912 * Makefile.in (fixed_point): Define.
7913 Check if fixed_point is yes to build support functions.
7914 * configure.ac: Check for fixed_point support.
7915 * configure: Regenerated.
7916 * gen-fixed.sh: New file to generate lists of fixed-point labels,
7917 funcs, modes, from, to.
7919 2007-09-11 Janis Johnson <janis187@us.ibm.com
7921 * Makefile.in (dfp-filenames): Add bid128_noncomp.
7923 2007-09-10 Janis Johnson <janis187@us.ibm.com>
7925 * Makefile.in (dfp-filenames): Remove decUtility, add
7926 decDouble, decPacked, decQuad, decSingle.
7928 2007-08-27 Hans Kester <hans.kester@ellips.nl>
7930 * config.host : Add x86_64-elf target.
7932 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7934 * configure.ac (set_have_cc_tls): Add a missing =.
7935 * configure: Regenerated.
7937 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7939 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
7940 and x86_64-*-linux*.
7942 * config/t-tls: New file.
7944 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
7946 * configure.ac: Include ../config/enable.m4 and
7947 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
7948 supports TLS and substitute set_have_cc_tls.
7949 * configure: Regenerated.
7951 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
7953 * Makefile.in: Use libbid for DFP when BID is enabled.
7955 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
7957 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
7958 extra_parts. Add config/i386/t-cygming to tmake_file.
7959 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
7961 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
7962 Danny Smith <dannysmith@users.sourceforge.net>
7965 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
7966 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
7967 * config/i386/t-crtfm: Compile crtfastmath.o with
7968 -minline-all-stringops.
7970 2007-05-10 Richard Sandiford <richard@codesourcery.com>
7972 * config.host (sparc-wrs-vxworks): New target.
7974 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
7976 * config.host: Recognize fido.
7978 2007-04-04 Janis Johnson <janis187@us.ibm.com>
7980 * configure: Check host, not target, for decimal float support.
7982 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
7984 * config/i386/t-crtpc: New file.
7985 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
7986 (x86_64-*-linux*): Ditto.
7988 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
7990 * config.host (x86_64-*-mingw*): New target.
7992 2007-03-23 Michael Meissner <michael.meissner@amd.com>
7993 H.J. Lu <hongjiu.lu@intel.com>
7995 * Makefile.in (enable_decimal_float): New.
7997 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
7998 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
7999 (decbits-filenames): This.
8000 (decbits-objects): New.
8001 (libgcc-objects): Add $(decbits-objects).
8003 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8004 Substitute enable_decimal_float.
8005 * configure: Regenerated.
8007 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8009 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8011 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8013 * Makefile.in (install-info): New dummy target.
8015 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8017 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8019 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8021 * Makefile.in: Add install-html and install-pdf dummy
8024 2007-02-05 Roger Sayle <roger@eyesopen.com>
8025 Daniel Jacobowitz <dan@codesourcery.com>
8027 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8028 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8029 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8031 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8033 * Makefile.in (dec-filenames): Add decExcept.
8035 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8038 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8041 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8043 * configure.ac: Add --enable-version-specific-runtime-libs.
8044 Correct $slibdir default.
8045 * configure: Regenerated.
8047 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8049 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8051 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8054 * config.host (alpha*-*-linux*): Set extra_parts.
8056 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8058 * config/sh/t-linux: New.
8059 * config.host (sh*-*-linux*): Set tmake_file.
8061 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8063 * Makefile.in (install): Handle multilibs.
8065 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8067 * Makefile.in: Added .PHONY entry for documentation targets.
8069 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8071 * Makefile.in: Add empty info, html, dvi, pdf targets.
8073 2007-01-04 Mike Stump <mrs@apple.com>
8075 * Makefile.in (MAKEINFO): Remove.
8078 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8080 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8081 * configure: Regenerate.
8082 * Makefile.in (host_subdir): Substitute it.
8083 (gcc_objdir): Use it.
8085 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8087 * config.host (ia64*-*-linux*): Set tmake_file.
8089 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8091 * Makefile.in (version): Define.
8093 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8094 Paolo Bonzini <bonzini@gnu.org>
8096 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8097 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8098 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8099 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8100 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8101 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8102 * configure: Generated.
8104 Copyright (C) 2007-2016 Free Software Foundation, Inc.
8106 Copying and distribution of this file, with or without modification,
8107 are permitted in any medium without royalty provided the copyright
8108 notice and this notice are preserved.