Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
[platform/upstream/gcc.git] / libgcc / ChangeLog
1 2016-11-02  Uros Bizjak  <ubizjak@gmail.com>
2
3         * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
4         * libgcc2.c (__divmoddi4): New function.
5         * libgcc2.h (__divmoddi4): Declare.
6         * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
7         and __PFX_divmodti4.
8
9 2016-10-24  Florian Weimer  <fweimer@redhat.com>
10
11         PR libgcc/78064
12         * unwind-c.c: Include auto-target.h.
13
14 2016-10-19  John David Anglin  <danglin@gcc.gnu.org>
15
16         * config/pa/pa64-hpux-lib.h: New file.
17         (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
18         (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
19         * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
20         hppa*64*-*-hpux11*.
21
22 2016-10-18  Max Filippov  <jcmvbkbc@gmail.com>
23
24         * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
25         definition.
26         * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
27         definition.
28         * config/xtensa/t-windowed (LIB2ADDEH): Use
29         LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
30         or xtensa/t-linux.
31
32 2016-10-18  Ding-Kai Chen  <dkchen@cadence.com>
33
34         * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
35         __ieee754_sqrt): New functions.
36         (__divdf3): Add implementation with new FPU instructions under
37         #if XCHAL_HAVE_DFP_DIV.
38         * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
39         __ieee754_sqrtf): New functions.
40         (__divsf3): Add implementation with new FPU instructions under
41         #if XCHAL_HAVE_FP_DIV.
42         * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
43         _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
44
45 2016-10-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
46
47         * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
48         equivalent.
49         * config/tilepro/atomic.c: Likewise and stop casting model to
50         enum memmodel.
51
52 2016-10-10  Joseph Myers  <joseph@codesourcery.com>
53
54         PR target/77586
55         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
56         soft-fp.
57
58 2016-10-10  Andreas Tobler  <andreast@gcc.gnu.org>
59
60         * config.host: Add support for aarch64-*-freebsd*.
61
62 2016-10-05  Andreas Schwab  <schwab@suse.de>
63
64         * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
65         (.section .init_array): Don't call __do_jv_register_classes.
66         (.section .init): Likewise.
67
68 2016-10-04  Jakub Jelinek  <jakub@redhat.com>
69
70         * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
71         (__JCR_LIST__): Remove.
72         (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
73         * config/i386/cygming-crtend.c (__JCR_END__): Remove.
74         * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
75         * config/ia64/crtend.S (__JCR_END__): Remove.
76         * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
77         conditionals.
78         (__JCR_LIST__, __JCR_END__): Remove.
79         (frame_dummy): Don't attempt to _Jv_RegisterClasses.
80         (__do_global_ctors_1): Likewise.
81
82 2015-09-28  Uros Bizjak  <ubizjak@gmail.com>
83
84         * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
85         (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
86
87 2016-09-27  Martin Liska  <mliska@suse.cz>
88
89         PR gcov-profile/7970
90         PR gcov-profile/16855
91         PR gcov-profile/44779
92         * libgcov-driver.c (__gcov_init): Do not register a atexit
93         handler.
94         (__gcov_exit): Rename from gcov_exit.
95         * libgcov.h (__gcov_exit): Declare.
96
97 2016-09-27  Martin Liska  <mliska@suse.cz>
98
99         PR bootstrap/77749
100         * Makefile.in: Remove _gcov_merge_delta.
101         * libgcov-merge.c (void __gcov_merge_delta): Remove.
102         * libgcov-util.c (__gcov_delta_counter_op): Remove.
103         * libgcov.h: Remove declaration of __gcov_merge_delta.
104
105 2016-09-21  Eric Botcazou  <ebotcazou@adacore.com>
106
107         * configure.ac: Do not create links, only substitute the filenames.
108         * configure: Regenerate.
109         * Makefile.in: Assign the substitution results to variables.
110         (LIBGCC_LINKS): Define.
111         (enable-execute-stack.c): New rule.
112         (unwind.h): Likewise.
113         (md-unwind-support.h): Likewise.
114         (sfp-machine.h): Likewise.
115         (gthr-default.h): Likewise.
116         Add $(LIBGCC_LINKS) to the prerequisites of all object files and
117         unwind.h as prerequisite of install-unwind_h-forbuild.
118
119 2016-09-16  Jakub Jelinek  <jakub@redhat.com>
120
121         PR libgcc/71744
122         * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
123         is not the primary registry and atomics are available.
124         (any_objects_registered): New variable.
125         (__register_frame_info_bases, __register_frame_info_table_bases):
126         Atomically store 1 to any_objects_registered after registering first
127         unwind info.
128         (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
129
130 2016-09-09  James Greenhalgh  <james.greenhalgh@arm.com>
131
132         PR target/63250
133         *  Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
134         * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
135         (HFtype): Likewise.
136         (HCtype): Likewise.
137         (__divhc3): Likewise.
138         (__mulhc3): Likewise.
139         * libgcc2.c: Support _mulhc3 and _divhc3.
140
141 2016-09-07  Joseph Myers  <joseph@codesourcery.com>
142
143         PR libgcc/77519
144         * libgcc2.c (NOTRUNC): Invert settings.
145
146 2016-09-06  Martin Liska  <mliska@suse.cz>
147
148         PR gcov-profile/77378
149         PR gcov-profile/77466
150         * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
151         conditionaly enable/disable *_atomic functions.
152
153 2016-08-26  Joseph Myers  <joseph@codesourcery.com>
154
155         * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
156         where not already enabled.
157
158 2016-08-25  Szabolcs Nagy  <szabolcs.nagy@arm.com>
159
160         * config/mips/linux-unwind.h: Use sys/syscall.h.
161
162 2016-08-16  Joseph Myers  <joseph@codesourcery.com>
163
164         PR libgcc/77265
165         * soft-fp/adddf3.c: Update from glibc.
166         * soft-fp/addsf3.c: Likewise.
167         * soft-fp/addtf3.c: Likewise.
168         * soft-fp/divdf3.c: Likewise.
169         * soft-fp/divsf3.c: Likewise.
170         * soft-fp/divtf3.c: Likewise.
171         * soft-fp/double.h: Likewise.
172         * soft-fp/eqdf2.c: Likewise.
173         * soft-fp/eqsf2.c: Likewise.
174         * soft-fp/eqtf2.c: Likewise.
175         * soft-fp/extenddftf2.c: Likewise.
176         * soft-fp/extended.h: Likewise.
177         * soft-fp/extendsfdf2.c: Likewise.
178         * soft-fp/extendsftf2.c: Likewise.
179         * soft-fp/extendxftf2.c: Likewise.
180         * soft-fp/fixdfdi.c: Likewise.
181         * soft-fp/fixdfsi.c: Likewise.
182         * soft-fp/fixdfti.c: Likewise.
183         * soft-fp/fixsfdi.c: Likewise.
184         * soft-fp/fixsfsi.c: Likewise.
185         * soft-fp/fixsfti.c: Likewise.
186         * soft-fp/fixtfdi.c: Likewise.
187         * soft-fp/fixtfsi.c: Likewise.
188         * soft-fp/fixtfti.c: Likewise.
189         * soft-fp/fixunsdfdi.c: Likewise.
190         * soft-fp/fixunsdfsi.c: Likewise.
191         * soft-fp/fixunsdfti.c: Likewise.
192         * soft-fp/fixunssfdi.c: Likewise.
193         * soft-fp/fixunssfsi.c: Likewise.
194         * soft-fp/fixunssfti.c: Likewise.
195         * soft-fp/fixunstfdi.c: Likewise.
196         * soft-fp/fixunstfsi.c: Likewise.
197         * soft-fp/fixunstfti.c: Likewise.
198         * soft-fp/floatdidf.c: Likewise.
199         * soft-fp/floatdisf.c: Likewise.
200         * soft-fp/floatditf.c: Likewise.
201         * soft-fp/floatsidf.c: Likewise.
202         * soft-fp/floatsisf.c: Likewise.
203         * soft-fp/floatsitf.c: Likewise.
204         * soft-fp/floattidf.c: Likewise.
205         * soft-fp/floattisf.c: Likewise.
206         * soft-fp/floattitf.c: Likewise.
207         * soft-fp/floatundidf.c: Likewise.
208         * soft-fp/floatundisf.c: Likewise.
209         * soft-fp/floatunditf.c: Likewise.
210         * soft-fp/floatunsidf.c: Likewise.
211         * soft-fp/floatunsisf.c: Likewise.
212         * soft-fp/floatunsitf.c: Likewise.
213         * soft-fp/floatuntidf.c: Likewise.
214         * soft-fp/floatuntisf.c: Likewise.
215         * soft-fp/floatuntitf.c: Likewise.
216         * soft-fp/gedf2.c: Likewise.
217         * soft-fp/gesf2.c: Likewise.
218         * soft-fp/getf2.c: Likewise.
219         * soft-fp/ledf2.c: Likewise.
220         * soft-fp/lesf2.c: Likewise.
221         * soft-fp/letf2.c: Likewise.
222         * soft-fp/muldf3.c: Likewise.
223         * soft-fp/mulsf3.c: Likewise.
224         * soft-fp/multf3.c: Likewise.
225         * soft-fp/negdf2.c: Likewise.
226         * soft-fp/negsf2.c: Likewise.
227         * soft-fp/negtf2.c: Likewise.
228         * soft-fp/op-1.h: Likewise.
229         * soft-fp/op-2.h: Likewise.
230         * soft-fp/op-4.h: Likewise.
231         * soft-fp/op-8.h: Likewise.
232         * soft-fp/op-common.h: Likewise.
233         * soft-fp/quad.h: Likewise.
234         * soft-fp/single.h: Likewise.
235         * soft-fp/soft-fp.h: Likewise.
236         * soft-fp/subdf3.c: Likewise.
237         * soft-fp/subsf3.c: Likewise.
238         * soft-fp/subtf3.c: Likewise.
239         * soft-fp/truncdfsf2.c: Likewise.
240         * soft-fp/trunctfdf2.c: Likewise.
241         * soft-fp/trunctfsf2.c: Likewise.
242         * soft-fp/trunctfxf2.c: Likewise.
243         * soft-fp/unorddf2.c: Likewise.
244         * soft-fp/unordsf2.c: Likewise.
245         * soft-fp/unordtf2.c: Likewise.
246
247 2016-08-15  Gilles Gouaillardet  <gilles.gouaillardet@gmail.com>
248
249         PR gcov-profile/67097
250         * libgcov-util.c (gcov_profile_merge): Skip missing files.
251
252 2016-08-10  Martin Liska  <mliska@suse.cz>
253
254         PR gcov-profile/58306
255         * Makefile.in: New functions (modules) are added.
256         * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
257         function.
258         (__gcov_pow2_profiler_atomic): New function.
259         (__gcov_one_value_profiler_body): New argument is instroduced.
260         (__gcov_one_value_profiler): Call with the new argument.
261         (__gcov_one_value_profiler_atomic): Likewise.
262         (__gcov_indirect_call_profiler_v2): Likewise.
263         (__gcov_time_profiler_atomic): New function.
264         (__gcov_average_profiler_atomic): Likewise.
265         (__gcov_ior_profiler_atomic): Likewise.
266         * libgcov.h: Declare the aforementioned functions.
267
268 2016-08-09  Martin Liska  <mliska@suse.cz>
269
270         * libgcov-util.c: Fix typo and GNU coding style.
271
272 2016-08-09  Martin Liska  <mliska@suse.cz>
273
274         * Makefile.in: Remove __gcov_indirect_call_profiler.
275         * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
276         function.
277         * libgcov.h: And the declaration of the function.
278
279 2016-08-09  Martin Liska  <mliska@suse.cz>
280
281         * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
282         power of two.
283
284 2016-07-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
285
286         * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
287         * config/rs6000/_mulkc3.c: Likewise.
288
289 2016-07-29  Georg-Johann Lay  <avr@gjlay.de>
290
291         * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
292         zero_reg as previous call to __umulhisi3 already cleared it.
293
294 2016-07-21  Aurelien Jarno <aurelien@aurel32.net>
295
296         PR target/59833
297         * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
298
299 2016-07-19  Nick Clifton  <nickc@redhat.com>
300
301         * config.host (m32r): Add m32r/t-m32r to tmake_file.
302         Add crtinit.o and crtfini.o to extra_parts.
303
304 2016-07-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
305
306         * config/rs6000/_divkc3.c: New.
307         * config/rs6000/_mulkc3.c: New.
308         * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
309         and _divkc3.
310         * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
311         fp128_ppc_funcs.
312
313 2016-07-11  Hale Wang  <hale.wang@arm.com>
314             Andre Vieira  <andre.simoesdiasvieira@arm.com>
315
316         * config/arm/lib1funcs.S: Add new wrapper.
317
318 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
319
320         * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
321
322 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
323
324         * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
325         and ARMv5t* rather than for a fixed list of architectures.
326
327 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
328
329         * config/arm/bpabi-v6m.S: Clarify what architectures is the
330         implementation suitable for.
331         * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
332         for all Thumb-1 only targets.
333         (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
334         (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
335         __ARM_ARCH_6M__.
336         (EQUIV): Likewise.
337         (ARM_FUNC_ALIAS): Likewise.
338         (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
339         version.
340         (modsi3): Likewise.
341         (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
342         (clzdi2): Likewise.
343         (ctzsi2): Likewise.
344         (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
345         __ARM_ARCH_6M__ in guard for checking whether it is defined.
346         (final includes): Test for NOT_ISA_TARGET_32BIT rather than
347         __ARM_ARCH_6M__ and add comment to indicate the connection between
348         this condition and the one in gcc/config/arm/elf.h.
349         * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
350         __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
351         * config/arm/t-softfp: Likewise.
352
353 2016-07-06  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
354
355         * libgcc2.c (SYMBOL__MAIN): Remove checks for
356         CTOR_LISTS_DEFINED_EXTERNALLY.
357
358 2016-06-28  Walter Lee  <walt@tilera.com>
359
360         * config/tilepro/atomic.h: Do not include arch/spr_def.h and
361         asm/unistd.h.
362         (SPR_CMPEXCH_VALUE): Define for tilegx.
363         (__NR_FAST_cmpxchg): Define for tilepro.
364         (__NR_FAST_atomic_update): Define for tilepro.
365         (__NR_FAST_cmpxchg64): Define for tilepro.
366
367 2016-06-23  Jakub Sejdak  <jakub.sejdak@phoesys.com>
368
369         * config.host: Add suport for arm*-*-phoenix* targets.
370
371 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
372
373         * config.host: Remove support for mep-*.
374         * config/mep/lib1funcs.S: Remove.
375         * config/mep/lib2funcs.c: Remove.
376         * config/mep/t-mep: Remove.
377         * config/mep/tramp.c: Remove.
378
379 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
380
381         * config.host: Remove support for avr-rtems.
382         * config/avr/t-rtems: Remove.
383
384 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
385
386         * config.host: Remove m32r-rtems support.
387
388 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
389
390         * config.host: Remove h8300-rtems support.
391
392 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
393
394         * config.host: Remove support for knetbsd.
395
396 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
397
398         * config.host: Remove support for openbsd 2 and 3.
399
400 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
401
402         * config.host: Remove interix support.
403         * config/i386/t-interix: Remove.
404
405 2016-06-18  John David Anglin  <danglin@gcc.gnu.org>
406
407         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
408         least-significant bit in function pointer for fixup.
409
410 2016-06-05  Aaron Conole  <aconole@redhat.com>
411             Nathan Sidwell  <nathan@acm.org>
412
413         PR libgcc/71400
414         * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
415         (get_gcov_error_file): Check __gcov_error_file before trying to
416         initialize it.
417         (gcov_error): Always use get_gcov_error_file.
418
419 2016-06-02  Aaron Conole  <aconole@redhat.com>
420
421         * libgcov-driver-system.c (__gcov_error_file): New.
422         (get_gcov_error_file): New.
423         (gcov_error): Use and set __gcov_error_file.
424         (gcov_error_exit): New.
425         * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
426
427 2016-05-26  Nathan Sidwell  <nathan@acm.org>
428
429         * config/nvptx/free.asm: Delete.
430         * config/nvptx/malloc.asm: Delete.
431         * config/nvptx/realloc.c: Delete.
432         * t-nvptx: Update.
433
434 2016-05-25  Nathan Sidwell  <nathan@acm.org>
435
436         * config/nvptx/crt0.s: Delete.
437         * config/nvptx/crt0.c: New.
438         * t-nvptx: Update.
439
440 2016-05-19  Sandra Loosemore  <sandra@codesourcery.com>
441
442         * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
443         dw2/seh configuration.
444         [x86_64-*-mingw*]: Likewise.
445
446 2016-05-10  Joel Sherrill <joel@rtems.org>
447
448         PR libgcc/70720
449         * config.host (moxie-*-rtems*): Merge this stanza with other moxie
450         targets so the same extra_parts are built.  Also have tmake_file add
451         on to its value rather than override.
452
453 2016-04-30  Oleg Endo  <olegendo@gcc.gnu.org>
454
455         * config.host: Remove SH5 support.
456         * configure: Likewise.
457
458 2016-04-29  Oleg Endo  <olegendo@gcc.gnu.org>
459
460         * config/sh/crt1.S: Remove SH5 support.
461         * config/sh/crti.S: Likewise.
462         * config/sh/crtn.S: Likewise.
463         * config/sh/lib1funcs-4-300.S: Likewise.
464         * config/sh/lib1funcs-Os-4-200.S: Likewise.
465         * config/sh/lib1funcs.S: Likewise.
466         * config/sh/linux-unwind.h: Likewise.
467         * config/sh/t-sh64: Delete.
468
469 2016-04-29  Claudiu Zissulescu  <claziss@synopsys.com>
470
471         * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
472
473 2016-04-28  Claudiu Zissulescu  <claziss@synopsys.com>
474             Joern Rennecke  <joern.rennecke@embecosm.com>
475
476         * config/arc/crttls.S: New file.
477         * config/arc/t-arc: New rule.
478         * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
479
480 2016-04-25  Nick Clifton  <nickc@redhat.com>
481
482         * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
483         (__mspabi_cmpd): Likewise.
484         * config/msp430/floathidf.c (__floathidf): Likewise.
485         * config/msp430/floathisf.c (__floathisf): Likewise
486         * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
487         * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
488         * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
489         second parameter.
490         (__ashrsi3): Likewise.
491
492 2016-04-21  Waldemar Brodkorb  <wbx@openadk.org>
493
494         * config/m68k/linux-atomic.c: Do not include unistd.h
495
496 2016-04-20  Martin Galvan  <martin.galvan@tallertechnologies.com>
497
498         * config/arm/ieee754-df.S: Fix typos in comments.
499
500 2016-04-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
501
502         PR target/70381
503         * configure.ac (powerpc*-*-linux*): Rework tests to build
504         __float128 emulation routines to not depend on using #pragma GCC
505         target to enable -mfloat128.
506         * configure: Regnerate.
507
508 2016-04-04  Eric Botcazou  <ebotcazou@adacore.com>
509
510         PR target/67172
511         * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
512         __MINGW32__ is defined.
513
514 2016-03-28  James Bowman  <james.bowman@ftdichip.com>
515
516         * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
517
518 2016-03-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
519
520         PR libgcc/70363
521         * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
522         built with an assembler that does not support ISA 3.0
523         instructions, rename __extendkftf2_sw to __extendkftf2.
524
525 2016-03-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
526
527         PR target/38239
528         * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
529         call-clobbered registers.
530         (internal_mcount): Remove __i386__ handling.
531
532 2016-02-26  Joel Sherrill <joel@rtems.org>
533
534         * config.host: Add x86_64-*-rtems*.
535
536 2016-02-26  Joel Sherrill <joel@rtems.org>
537
538         * libgcc/config.host: Add aarch64-*-rtems*.
539
540 2016-02-26  Paul E. Murphy  <murphyp@linux.vnet.ibm.com>
541             Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
542
543         * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
544         union of u64 and double.
545         (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
546         (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
547         value.
548         (FP_ROUNDMODE): Update the usage of _fpscr.
549
550 2016-02-25  Ilya Verbin  <ilya.verbin@intel.com>
551
552         PR driver/68463
553         * Makefile.in (crtoffloadtable$(objext)): New rule.
554         * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
555         enable_offload_targets is not empty.
556         * configure: Regenerate.
557         * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
558         crtoffloadtable.
559
560 2016-02-17  Max Filippov  <jcmvbkbc@gmail.com>
561
562         * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
563         .literal_position before the function.
564         * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
565         Likewise.
566
567 2016-02-15  Marcin KoÅ›cielnicki  <koriakin@0x04.net>
568
569         * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
570         * config/s390/morestack.S: New file.
571         * config/s390/t-stack-s390: New file.
572         * generic-morestack.c (__splitstack_find): Add s390-specific code.
573
574 2016-02-12  Walter Lee  <walt@tilera.com>
575
576         * config.host (tilegx*-*-linux*): remove ti from
577         softfp_int_modes for 32-bit configs.
578
579 2016-02-10  Ian Lance Taylor  <iant@google.com>
580
581         PR go/68562
582         * config/i386/morestack.S (__stack_split_initialize): Align
583         stack.
584
585 2016-02-03  Andreas Tobler  <andreast@gcc.gnu.org>
586
587         PR bootstrap/69611
588         * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
589         __FLOAT128__ to compile only for __float128 capable targets.
590
591 2016-01-25  Jakub Jelinek  <jakub@redhat.com>
592
593         PR target/69444
594         * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
595         instead of ___NO_FPRS__.
596
597 2016-01-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
598             Steven Munroe  <munroesj@linux.vnet.ibm.com>
599             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
600
601         * config/rs6000/float128-sed: New files to convert TF names to KF
602         names for PowerPC IEEE 128-bit floating point support.
603         * config/rs6000/float128-sed-hw: Likewise.
604
605         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
606         floating point hardware support.
607
608         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
609         128-bit floating point software emulation or use ISA 3.0 hardware
610         support if it is available.
611
612         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
613         floating point.
614
615         * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
616         floating point to IBM extended double.
617
618         * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
619         double to IEEE 128-bit floating point.
620
621         * config/rs6000/t-float128: New Makefile fragments to enable
622         building __float128 emulation support.
623         * config/rs6000/t-float128-hw: Likewise.
624
625         * config/rs6000/sfp-exceptions.c: New file to provide exception
626         support for IEEE 128-bit floating point.
627
628         * config/rs6000/floattikf.c: New files for converting between IEEE
629         128-bit floating point and signed/unsigned 128-bit integers.
630         * config/rs6000/fixunskfti.c: Likewise.
631         * config/rs6000/fixkfti.c: Likewise.
632         * config/rs6000/floatuntikf.c: Likewise.
633
634         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
635         when building on 64-bit systems, or when VSX is enabled.
636         (_FP_W_TYPE): Likewise.
637         (_FP_WS_TYPE): Likewise.
638         (_FP_I_TYPE): Likewise.
639         (TItype): Define on 64-bit systems.
640         (UTItype): Likewise.
641         (TI_BITS): Likewise.
642         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
643         (_FP_MUL_MEAT_Q): Likewise.
644         (_FP_DIV_MEAT_D): Likewise.
645         (_FP_DIV_MEAT_Q): Likewise.
646         (_FP_NANFRAC_D): Likewise.
647         (_FP_NANFRAC_Q): Likewise.
648         (ISA_BIT): Add exception support if we are being compiled on a
649         machine with hardware floating point support to build the IEEE
650         128-bit emulation functions.
651         (FP_EX_INVALID): Likewise.
652         (FP_EX_OVERFLOW): Likewise.
653         (FP_EX_UNDERFLOW): Likewise.
654         (FP_EX_DIVZERO): Likewise.
655         (FP_EX_INEXACT): Likewise.
656         (FP_EX_ALL): Likewise.
657         (__sfp_handle_exceptions): Likewise.
658         (FP_HANDLE_EXCEPTIONS): Likewise.
659         (FP_RND_NEAREST): Likewise.
660         (FP_RND_ZERO): Likewise.
661         (FP_RND_PINF): Likewise.
662         (FP_RND_MINF): Likewise.
663         (FP_RND_MASK): Likewise.
664         (_FP_DECL_EX): Likewise.
665         (FP_INIT_ROUNDMODE): Likewise.
666         (FP_ROUNDMODE): Likewise.
667
668         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
669         VSX code, enable IEEE 128-bit floating point.  If the compiler can
670         compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
671         floating point hardware instructions and it supports declaring
672         functions with the ifunc attribute, enable ifunc functions to
673         switch between software and hardware support.
674         * configure.ac (powerpc*-*-linux*): Likewise.
675         * configure: Regenerate.
676
677 2016-01-15  Nick Clifton  <nickc@redhat.com>
678
679         * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
680         dependency as the source file to be compiled.
681         (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
682         (lib2hw_mul_f5.o): Likewise.
683
684 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
685
686         * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
687         * libgcc/config/rs6000/fixkfti.c: Likewise.
688         * libgcc/config/rs6000/fixunskfti.c: Likewise.
689         * libgcc/config/rs6000/float128-hw.c: Likewise.
690         * libgcc/config/rs6000/float128-ifunc.c: Likewise.
691         * libgcc/config/rs6000/float128-sed: Likewise.
692         * libgcc/config/rs6000/floattikf.c: Likewise.
693         * libgcc/config/rs6000/floatuntikf.c: Likewise.
694         * libgcc/config/rs6000/quad-float128.h: Likewise.
695         * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
696         * libgcc/config/rs6000/sfp-machine.h: Likewise.
697         * libgcc/config/rs6000/t-float128: Likewise.
698         * libgcc/config/rs6000/t-float128-hw: Likewise.
699         * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
700         * libgcc/config.host: Likewise.
701         * libgcc/configure: Likewise.
702         * libgcc/configure.ac: Likewise.
703
704 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
705             Steven Munroe  <munroesj@linux.vnet.ibm.com>
706             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
707
708         * config/rs6000/sfp-exceptions.c: New file to provide exception
709         support for IEEE 128-bit floating point.
710
711         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
712         floating point hardware support.
713
714         * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
715         point conversions.
716         * config/rs6000/fixunskfti.c: Likewise.
717         * config/rs6000/fixkfti.c: Likewise.
718         * config/rs6000/floatuntikf.c: Likewise.
719         * config/rs6000/extendkftf2-sw.c: Likewise.
720         * config/rs6000/trunctfkf2-sw.c: Likewise.
721
722         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
723         128-bit floating point software emulation or use ISA 3.0 hardware
724         support if it is available.
725
726         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
727         floating point.
728
729         * config/rs6000/t-float128: New Makefile fragments to enable
730         building __float128 emulation support.
731         * config/rs6000/t-float128-hw: Likewise.
732
733         * config/rs6000/float128-sed: New file to convert TF names to KF
734         names for PowerPC IEEE 128-bit floating point support.
735
736         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
737         when building on 64-bit systems, or when VSX is enabled.
738         (_FP_W_TYPE): Likewise.
739         (_FP_WS_TYPE): Likewise.
740         (_FP_I_TYPE): Likewise.
741         (TItype): Define on 64-bit systems.
742         (UTItype): Likewise.
743         (TI_BITS): Likewise.
744         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
745         (_FP_MUL_MEAT_Q): Likewise.
746         (_FP_DIV_MEAT_D): Likewise.
747         (_FP_DIV_MEAT_Q): Likewise.
748         (_FP_NANFRAC_D): Likewise.
749         (_FP_NANFRAC_Q): Likewise.
750         (ISA_BIT): Add exception support if we are being compiled on a
751         machine with hardware floating point support to build the IEEE
752         128-bit emulation functions.
753         (FP_EX_INVALID): Likewise.
754         (FP_EX_OVERFLOW): Likewise.
755         (FP_EX_UNDERFLOW): Likewise.
756         (FP_EX_DIVZERO): Likewise.
757         (FP_EX_INEXACT): Likewise.
758         (FP_EX_ALL): Likewise.
759         (__sfp_handle_exceptions): Likewise.
760         (FP_HANDLE_EXCEPTIONS): Likewise.
761         (FP_RND_NEAREST): Likewise.
762         (FP_RND_ZERO): Likewise.
763         (FP_RND_PINF): Likewise.
764         (FP_RND_MINF): Likewise.
765         (FP_RND_MASK): Likewise.
766         (_FP_DECL_EX): Likewise.
767         (FP_INIT_ROUNDMODE): Likewise.
768         (FP_ROUNDMODE): Likewise.
769
770         * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
771         compiler can do __float128.
772         * configure: Regenerate.
773
774         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
775         VSX code, enable IEEE 128-bit floating point.
776
777 2016-01-05  Olivier Hainque  <hainque@adacore.com>
778
779         * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
780         specificities.
781
782 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
783
784         Update copyright years.
785
786 2015-12-18  Andris Pavenis  <andris.pavenis@iki.fi>
787
788         * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
789         soft-fp targets.
790
791 2015-12-16  Bernd Edlinger  <bernd.edlinger@hotmail.de>
792
793         * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
794         instead of abort to avoid dependency on stdlib.h.
795
796 2015-12-09  John David Anglin  <danglin@gcc.gnu.org>
797
798         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
799         to initialize call to __dl_fixup once.
800
801 2015-12-04  Nick Clifton  <nickc@redhat.com>
802
803         * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
804         Allow for the second argument being negative.
805         * config.host (extra_parts): Define for MSP430.  Create separate
806         libraries for each of the hardware multiply formats.
807         * config/msp430/lib2hw_mul.S: Build only the multiply routines
808         that are needed.
809         * config/msp430/lib2mul.c: Likewise.
810         * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
811         Add rules to build hardware multiply libraries.
812         * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
813         __mspabi_divul function.
814         (__mspabi_divllu): New stub function.
815
816 2015-12-01  John David Anglin  <danglin@gcc.gnu.org>
817
818         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
819         fixup values if saved GOT address doesn't match runtime address.
820         (fixup_branch_offset): Reorder list.
821
822 2015-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
823
824         * Makefile.in (VTV_CFLAGS): New variable.
825         (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
826         (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
827         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
828         Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
829         to extra_parts if $enable_vtable_verify = yes.
830
831 2015-11-23  Szabolcs Nagy  <szabolcs.nagy@arm.com>
832
833         PR target/68059
834         * config/arm/linux-atomic-64bit.c (__write): Rename to...
835         (write): ...this and fix the return type.
836
837 2015-11-19  DJ Delorie  <dj@redhat.com>
838
839         * config/msp430/lib2hw_mul.S: Fix alignment.
840
841 2015-11-18  Nathan Sidwell  <nathan@codesourcery.com>
842
843         * config/nvptx/reduction.c: New.
844         * config/nvptx/t-nvptx (LIB2ADD): Add it.
845
846 2015-11-15  David Edelsohn  <dje.gcc@gmail.com>
847
848         * config/rs6000/on_exit.c: New file.
849         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
850         * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
851
852 2015-11-11  Claudiu Zissulescu  <claziss@synopsys.com>
853
854         * config/arc/dp-hack.h: Add support for ARCHS.
855         * config/arc/ieee-754/divdf3.S: Likewise.
856         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
857         * config/arc/ieee-754/muldf3.S: Likewise.
858         * config/arc/ieee-754/mulsf3.S: Likewise
859         * config/arc/lib1funcs.S: Likewise
860         * config/arc/gmon/dcache_linesz.S: Don't read the build register
861         for ARCv2 cores.
862         * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
863         for ARCv2 cores.
864         * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
865         * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
866         cores.
867
868 2015-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
869
870         * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
871         value.
872         * config/ia64/crtend.S: Likewise.
873
874 2015-11-07  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
875
876         * config/visium/lib2funcs.c (__set_trampoline_parity): Use
877         __CHAR_BIT__ instead of BITS_PER_UNIT.
878         * fixed-bit.h: Likewise.
879         * fp-bit.h: Likewise.
880         * libgcc2.c (__popcountSI2): Likewise.
881         (__popcountDI2): Likewise.
882         * libgcc2.h: Likewise.
883         * libgcov.h: Likewise.
884
885 2015-11-07  David Edelsohn  <dje.gcc@gmail.com>
886
887         * config/rs6000/atexit.c: New file.
888         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
889         * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
890         * config/rs6000/cxa_finalize.c
891         (catomic_compare_and_exchange_bool_acq): Negate return value.
892
893 2015-10-30  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
894
895         * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
896         (processor_subtypes): Add znver1.
897         (get_amd_cpu): Detect znver1.
898
899 2015-10-29  Christophe Lyon  <christophe.lyon@linaro.org>
900
901         * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
902         Include crtfastmath.o.
903
904 2015-10-23  Joern Rennecke  <joern.rennecke@embecosm.com>
905
906         PR libgcc/66883
907         * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
908
909 2015-10-16  Kaushik Phatak  <kaushik.phatak@kpit.com>
910
911         * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
912         * config/rl78/divmodsi.S: Update return register to r8.
913         * config/rl78/divmodhi.S: Update return register to r8,r9.
914         Branch to main_loop_done_himode to pop registers before return.
915
916 2015-10-09  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
917
918         * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
919         (__cpu_indicator_init): Fix model selection for AMD CPUs.
920
921 2015-10-05  Kirill Yukhin  <kirill.yukhin@intel.com>
922
923         * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
924
925 2015-10-03  Max Filippov  <jcmvbkbc@gmail.com>
926
927         * config.host (xtensa*-*-uclinux*): New configuration.
928
929 2015-10-02  Kirill Yukhin  <kirill.yukhin@intel.com>
930
931         * config/i386/cpuinfo.c (processor_features): Add
932         FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
933
934 2015-09-28  Joseph Myers  <joseph@codesourcery.com>
935
936         * soft-fp/adddf3.c: Update from glibc.
937         * soft-fp/addsf3.c: Likewise.
938         * soft-fp/addtf3.c: Likewise.
939         * soft-fp/divdf3.c: Likewise.
940         * soft-fp/divsf3.c: Likewise.
941         * soft-fp/divtf3.c: Likewise.
942         * soft-fp/double.h: Likewise.
943         * soft-fp/eqdf2.c: Likewise.
944         * soft-fp/eqsf2.c: Likewise.
945         * soft-fp/eqtf2.c: Likewise.
946         * soft-fp/extenddftf2.c: Likewise.
947         * soft-fp/extended.h: Likewise.
948         * soft-fp/extendsfdf2.c: Likewise.
949         * soft-fp/extendsftf2.c: Likewise.
950         * soft-fp/extendxftf2.c: Likewise.
951         * soft-fp/fixdfdi.c: Likewise.
952         * soft-fp/fixdfsi.c: Likewise.
953         * soft-fp/fixdfti.c: Likewise.
954         * soft-fp/fixsfdi.c: Likewise.
955         * soft-fp/fixsfsi.c: Likewise.
956         * soft-fp/fixsfti.c: Likewise.
957         * soft-fp/fixtfdi.c: Likewise.
958         * soft-fp/fixtfsi.c: Likewise.
959         * soft-fp/fixtfti.c: Likewise.
960         * soft-fp/fixunsdfdi.c: Likewise.
961         * soft-fp/fixunsdfsi.c: Likewise.
962         * soft-fp/fixunsdfti.c: Likewise.
963         * soft-fp/fixunssfdi.c: Likewise.
964         * soft-fp/fixunssfsi.c: Likewise.
965         * soft-fp/fixunssfti.c: Likewise.
966         * soft-fp/fixunstfdi.c: Likewise.
967         * soft-fp/fixunstfsi.c: Likewise.
968         * soft-fp/fixunstfti.c: Likewise.
969         * soft-fp/floatdidf.c: Likewise.
970         * soft-fp/floatdisf.c: Likewise.
971         * soft-fp/floatditf.c: Likewise.
972         * soft-fp/floatsidf.c: Likewise.
973         * soft-fp/floatsisf.c: Likewise.
974         * soft-fp/floatsitf.c: Likewise.
975         * soft-fp/floattidf.c: Likewise.
976         * soft-fp/floattisf.c: Likewise.
977         * soft-fp/floattitf.c: Likewise.
978         * soft-fp/floatundidf.c: Likewise.
979         * soft-fp/floatundisf.c: Likewise.
980         * soft-fp/floatunditf.c: Likewise.
981         * soft-fp/floatunsidf.c: Likewise.
982         * soft-fp/floatunsisf.c: Likewise.
983         * soft-fp/floatunsitf.c: Likewise.
984         * soft-fp/floatuntidf.c: Likewise.
985         * soft-fp/floatuntisf.c: Likewise.
986         * soft-fp/floatuntitf.c: Likewise.
987         * soft-fp/gedf2.c: Likewise.
988         * soft-fp/gesf2.c: Likewise.
989         * soft-fp/getf2.c: Likewise.
990         * soft-fp/ledf2.c: Likewise.
991         * soft-fp/lesf2.c: Likewise.
992         * soft-fp/letf2.c: Likewise.
993         * soft-fp/muldf3.c: Likewise.
994         * soft-fp/mulsf3.c: Likewise.
995         * soft-fp/multf3.c: Likewise.
996         * soft-fp/negdf2.c: Likewise.
997         * soft-fp/negsf2.c: Likewise.
998         * soft-fp/negtf2.c: Likewise.
999         * soft-fp/op-1.h: Likewise.
1000         * soft-fp/op-2.h: Likewise.
1001         * soft-fp/op-4.h: Likewise.
1002         * soft-fp/op-8.h: Likewise.
1003         * soft-fp/op-common.h: Likewise.
1004         * soft-fp/quad.h: Likewise.
1005         * soft-fp/single.h: Likewise.
1006         * soft-fp/soft-fp.h: Likewise.
1007         * soft-fp/subdf3.c: Likewise.
1008         * soft-fp/subsf3.c: Likewise.
1009         * soft-fp/subtf3.c: Likewise.
1010         * soft-fp/truncdfsf2.c: Likewise.
1011         * soft-fp/trunctfdf2.c: Likewise.
1012         * soft-fp/trunctfsf2.c: Likewise.
1013         * soft-fp/trunctfxf2.c: Likewise.
1014         * soft-fp/unorddf2.c: Likewise.
1015         * soft-fp/unordsf2.c: Likewise.
1016         * soft-fp/unordtf2.c: Likewise.
1017
1018 2015-09-24  Richard Earnshaw  <rearnsha@arm.com>
1019
1020         PR libgcc/67624
1021         * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1022
1023 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1024
1025         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1026         Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1027         * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1028         messages.
1029         (internal_mcount): Likewise.
1030         * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1031         crt_compile, add CRTSTUFF_T_CFLAGS_S.
1032
1033 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1034
1035         * configure.ac (libgcc_cv_solaris_crts): New test.
1036         * configure: Regenerate.
1037         * config.in: Regenerate.
1038         * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1039         * config/gmon-sol2.c: Rename to ...
1040         * config/sol2/gmon.c: ... this.
1041         Include auto-target.h.
1042         (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1043         * config/t-sol2: Rename to ...
1044         * config/sol2/t-sol2: ... this.
1045         (gmon.o): Reflect renaming.
1046         (crtp.o, crtpg.o): New rules.
1047         * config.host (*-*-solaris2*): Reflect renaming.
1048         Use system CRTs if present.
1049         Remove default CRT case.
1050
1051 2015-09-23  John David Anglin  <danglin@gcc.gnu.org>
1052
1053         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1054         (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1055         __kernel_cmpxchg2.
1056         (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1057         (__sync_val_compare_and_swap_##WIDTH): Likewise.
1058         (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1059         (__sync_lock_test_and_set_##WIDTH): Likewise.
1060         (__sync_lock_release_##WIDTH): Likewise.
1061         (__sync_fetch_and_##OP##_4): Change result to match type of
1062         __kernel_cmpxchg.
1063         (__sync_##OP##_and_fetch_4): Likewise.
1064         (__sync_val_compare_and_swap_4): Likewise.
1065         (__sync_bool_compare_and_swap_4): likewise.
1066         (__sync_lock_test_and_set_4): Likewise.
1067         (__sync_lock_release_4): Likewise.
1068         (FETCH_AND_OP_2): Add long long variants.
1069         (OP_AND_FETCH_2): Likewise.
1070         (COMPARE_AND_SWAP_2 ): Likewise.
1071         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1072         (SYNC_LOCK_RELEASE_2): Likewise.
1073         (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1074
1075 2015-09-22  Kirill Yukhin  <kirill.yukhin@intel.com>
1076
1077         * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1078         FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1079         FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1080         (get_available_features): Habdle new features.
1081
1082 2015-09-21  James Bowman  <james.bowman@ftdichip.com>
1083
1084         * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1085         memory layout. Deal correctly with BSS region larger than 32K.
1086         Handle a watchdog reset like a power-on reset. Clean up unused
1087         code.
1088
1089 2015-09-18  Andrew Dixie  <andrewd@gentrack.com>
1090             David Edelsohn  <dje.gcc@gmail.com>
1091
1092         * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1093         * config/rs6000/crtdbase.S: New file.
1094         * config/rs6000/t-aix-cxa: Build crtdbase.o.
1095
1096 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
1097
1098         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1099         Add support for call0 ABI.
1100
1101 2015-09-13  John David Anglin  <danglin@gcc.gnu.org>
1102
1103         * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1104
1105 2015-09-03  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1106
1107         * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1108         (__GTHREAD_HAS_COND): Likewise.
1109         (__gthread_t): Likewise.
1110         (__gthread_cond_t): Likewise.
1111         (__gthread_time_t): Likewise.
1112         (__GTHREAD_MUTEX_INIT): Likewise.
1113         (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1114         (__GTHREAD_COND_INIT): Likewise.
1115         (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1116         (__GTHREAD_TIME_INIT): Likewise.
1117         (__gthread_create): Likewise.
1118         (__gthread_join): Likewise.
1119         (__gthread_detach): Likewise.
1120         (__gthread_equal): Likewise.
1121         (__gthread_self): Likewise.
1122         (__gthread_yield): Likewise.
1123         (__gthread_cond_broadcast): Likewise.
1124         (__gthread_cond_signal): Likewise.
1125         (__gthread_cond_wait): Likewise.
1126         (__gthread_cond_timedwait): Likewise.
1127         (__gthread_cond_wait_recursive): Likewise.
1128         (__gthread_cond_destroy): Likewise.
1129         (rtems_gxx_once): Delete.
1130         (rtems_gxx_key_create): Likewise.
1131         (rtems_gxx_key_delete): Likewise.
1132         (rtems_gxx_getspecific): Likewise.
1133         (rtems_gxx_setspecific): Likewise.
1134         (rtems_gxx_mutex_init): Likewise.
1135         (rtems_gxx_mutex_destroy): Likewise.
1136         (rtems_gxx_mutex_lock): Likewise.
1137         (rtems_gxx_mutex_trylock): Likewise.
1138         (rtems_gxx_mutex_unlock): Likewise.
1139         (rtems_gxx_recursive_mutex_init): Likewise.
1140         (rtems_gxx_recursive_mutex_lock): Likewise.
1141         (rtems_gxx_recursive_mutex_trylock): Likewise.
1142         (rtems_gxx_recursive_mutex_unlock): Likewise.
1143         (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1144         (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1145         (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1146         (__gthread_once): Likewise.
1147         (__gthread_key_create): Likewise.
1148         (__gthread_key_delete): Likewise.
1149         (__gthread_getspecific): Likewise.
1150         (__gthread_setspecific): Likewise.
1151         (__gthread_key_t): Use <pthread.h> type.
1152         (__gthread_once_t): Likewise
1153         (__gthread_mutex_t): Use <sys/lock.h> type.
1154         (__gthread_recursive_mutex_t): Likewise
1155         (__gthread_mutex_lock): Use <sys/lock.h> function.
1156         (__gthread_mutex_trylock): Likewise.
1157         (__gthread_mutex_timedlock): Likewise.
1158         (__gthread_mutex_unlock): Likewise.
1159         (__gthread_mutex_destroy): Likewise.
1160         (__gthread_recursive_mutex_lock): Likewise.
1161         (__gthread_recursive_mutex_trylock): Likewise.
1162         (__gthread_recursive_mutex_timedlock): Likewise.
1163         (__gthread_recursive_mutex_unlock): Likewise.
1164         (__gthread_recursive_mutex_destroy): Likewise.
1165
1166 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
1167
1168         * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1169         context->sp instead of context->cfa.
1170
1171 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
1172
1173         * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1174         with unwind-dw2-fde-dip.
1175
1176 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
1177
1178         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1179         CALL12 followed by series of ENTRY to spill windowed registers.
1180         (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1181         instead of making linux spill syscall.
1182
1183 2015-08-14  Yuri Rumyantsev  <ysrumyan@gmail.com>
1184
1185         * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1186         (get_intel_cpu): Likewise.
1187
1188 2015-08-12  H.J. Lu  <hongjiu.lu@intel.com>
1189
1190         * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1191         (get_intel_cpu): Add Knights Landing support.
1192
1193 2015-08-11  Uros Bizjak  <ubizjak@gmail.com>
1194
1195         PR target/66954
1196         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1197         (get_available_features): Handle FEATURE_PCLMUL.
1198
1199 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
1200
1201         * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1202         Broadwell.
1203
1204 2015-07-22  Uros Bizjak  <ubizjak@gmail.com>
1205
1206         PR target/66954
1207         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1208         (get_available_features): Handle FEATURE_AES.
1209
1210 2015-07-22  Chung-Lin Tang  <cltang@codesourcery.com>
1211
1212         * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1213         (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1214
1215 2015-07-17  Nathan Sidwell  <nathan@codesourcery.com>
1216
1217         * offloadstuff.c: Constify host data.
1218
1219 2015-07-17  Jan Beulich  <jbeulich@suse.com>
1220
1221         * config/t-softfp: Split up "else ifneq".
1222
1223 2015-07-14  Sandra Loosemore  <sandra@codesourcery.com>
1224             Cesar Philippidis  <cesar@codesourcery.com>
1225             Chung-Lin Tang  <cltang@codesourcery.com>
1226
1227         * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1228         for __nios2_arch__ level.
1229
1230 2015-07-13  John Marino  <gnugcc@marino.st>
1231
1232         * config/i386/t-dragonfly: New.
1233
1234 2015-07-01  John David Anglin  <danglin@gcc.gnu.org>
1235
1236         * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1237         better match light-weight syscall argument order.
1238         (__kernel_cmpxchg2): Likewise.
1239         Adjust callers.
1240
1241 2015-06-30  H.J. Lu  <hongjiu.lu@intel.com>
1242
1243         * config.host: Support i[34567]86-*-elfiamcu target.
1244         * config/t-softfp-sfdftf: New file.
1245         * config/i386/32/t-iamcu: Likewise.
1246         * configure: Regenerated.
1247
1248 2015-06-23  James Lemke  <jwlemke@codesourcery.com>
1249
1250         libgcc/config/arm/
1251         * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1252
1253 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
1254
1255         * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1256
1257 2015-05-27  John Marino  <gnugcc@marino.st>
1258
1259         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1260         md_unwind_header
1261         * config/i386/freebsd-unwind.h: New.
1262
1263 2015-05-22  Uros Bizjak  <ubizjak@gmail.com>
1264
1265         * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1266         i386/t-crtfm to tmake_file.
1267         * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1268         (set_fast_math): Use set_fast_math_sse for SSE targets.
1269         * config/i386/t-crtfm: Remove.
1270
1271 2015-05-21  Alan Modra  <amodra@gmail.com>
1272
1273         PR libgcc/66225
1274         * config/rs6000/morestack.S: Remove ".abiversion 1".
1275
1276 2015-05-20  Alan Modra  <amodra@gmail.com>
1277
1278         * config/rs6000/morestack.S: New.
1279         * config/rs6000/t-stack-rs6000: New.
1280         * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1281         to tmake_file.
1282         * generic-morestack.c: Don't build for powerpc 32-bit.
1283
1284 2015-05-19  Eric Botcazou  <ebotcazou@adacore.com>
1285
1286         * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1287         Remove useless endif/ifneq ($(enable_shared),yes) pair.
1288
1289 2015-05-16  James Bowman  <james.bowman@ftdichip.com>
1290
1291         * config.host: FT32 target added.
1292         * config/ft32/*: New files for FT32 target.
1293
1294 2015-05-15  Martin Galvan  <martin.galvan@tallertechnologies.com>
1295
1296         * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1297         New macros.
1298         * config/arm/ieee754-df.S: Add CFI directives.
1299         * config/arm/ieee754-sf.S: Add CFI directives.
1300
1301 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
1302
1303         * configure.ac: Include config/sjlj.m4.
1304         Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1305         * config.in: Regenerate.
1306         * configure: Likewise.
1307         * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1308
1309 2015-05-12  Uros Bizjak  <ubizjak@gmail.com>
1310
1311         * libgcov-util.c: Add space between string literal and macro name.
1312
1313 2015-05-06  Sandra Loosemore  <sandra@codesourcery.com>
1314             Chris Jones  <chrisj@nvidia.com>
1315             Joshua Conner  <jconner@nvidia.com>
1316
1317         * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1318         (arm*-*-uclinux*): Likewise.
1319         (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1320         * config/arm/crtfastmath.c: New file.
1321
1322 2014-04-29  Bernd Schmidt  <bernds@codesourcery.com>
1323
1324         * Makefile.in (real_host_noncanonical): New variable.
1325         (libsubdir): Use it.
1326         * configure.ac (real_host_noncanonical): Compute.  Remove special
1327         case for intelmicemul.
1328         * configure: Regenerate.
1329
1330 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
1331
1332         * config/frv/elf-lib.h: New file.
1333         (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1334         * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1335         to tm_file.
1336
1337 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
1338
1339         * config/frv/frvbengin.c: Do not include defaults.h
1340         * config/frv/frvend.c: Ditto.
1341
1342 2015-04-27  Yoshinori Sato  <ysato@users.sourceforge.jp>
1343
1344         * config.host: Add h8300-*-linux
1345         * config/h8300/t-linux: New file.
1346         * config/h8300/lib1funs.s: Change symbol prefix.
1347         * config/h8300/sfp-machine.h: 64bit double support.
1348
1349 2015-04-22  Gregor Richards  <gregor.richards@uwaterloo.ca>
1350             Szabolcs Nagy  <szabolcs.nagy@arm.com>
1351
1352         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1353         Linux if target provides dl_iterate_phdr.
1354
1355 2015-04-17  H.J. Lu  <hongjiu.lu@intel.com>
1356
1357         PR target/65612
1358         * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1359         * config/i386/cpuinfo.c (__cpu_model): Initialize.
1360         (__cpu_indicator_init@GCC_4.8.0): New.
1361         (__cpu_model@GCC_4.8.0): Likewise.
1362         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1363         -DUSE_ELF_SYMVER.
1364
1365 2015-04-16  Nick Clifton  <nickc@redhat.com>
1366
1367         * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1368         and __modhi3 functions.
1369         * config/rl78/divmodso.S: Add G14 and G13 versions of the
1370         __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1371
1372 2015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>
1373
1374         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1375         do-while loop as macro body to avoid warnings.
1376
1377 2015-04-10  Jakub Jelinek  <jakub@redhat.com>
1378             Iain Sandoe  <iain@codesourcery.com>
1379
1380         PR target/65351
1381         * configure: Regenerate.
1382
1383 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
1384             Iain Sandoe  <iain@codesourcery.com>
1385
1386         PR target/65351
1387         * configure: Regenerate.
1388
1389 2015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
1390
1391         * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1392
1393 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
1394
1395         Implement call0 ABI for xtensa
1396         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1397         __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1398         (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1399         use ret in call0 ABI.
1400         * config/xtensa/t-windowed: New file.
1401         * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1402         * libgcc/configure: Regenerated.
1403         * libgcc/configure.ac: Check if xtensa target is configured for
1404         windowed ABI and thus needs to use custom unwind code.
1405
1406 2015-02-12  Jonathan Wakely  <jwakely@redhat.com>
1407
1408         PR libgcc/64885
1409         * gthr-single.h: Use __unused__ attribute instead of unused.
1410         * config/gthr-vxworks.h: Likewise.
1411         * config/i386/gthr-win32.h: Likewise.
1412
1413 2015-02-27  Kai Tietz  <ktietz@redhat.com>
1414
1415         PR target/65038
1416         * config.in: Regenerated.
1417         * configure: Likewise.
1418         * configure.ac (AC_HEADER_STDC): Added explicit.
1419         (AC_CHECK_HEADERS): Check for default headers  plus
1420         for ftw.h header.
1421         * libgcov-util.c (gcov_read_profile_dir): Disable use
1422         of ftw-function, if header is not found.
1423         (ftw_read_file): Likewise.
1424
1425 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
1426
1427         PR target/65181
1428         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1429         -Dinhibit_libc.
1430
1431 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
1432
1433         * config/arm/bpabi.S (test_div_by_zero): Make label names
1434         consistent between thumb2 and arm mode cases.  Separate the
1435         signed comparison on the high word of the numerator from the
1436         unsigned comparison on the low word.
1437         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1438         signed comparison.
1439
1440 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
1441
1442         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1443         and <string.h>.
1444         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1445
1446 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
1447
1448         PR gcov-profile/61889
1449         * libgcov-driver-system.c: undefine clashing macro for mkdir.
1450
1451 2015-02-02  Nick Clifton  <nickc@redhat.com>
1452
1453         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1454         rounding up the fraction.
1455
1456 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
1457
1458         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1459         oldval and newval to const void *.  Fix typo.
1460         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1461         (FETCH_AND_OP_WORD): Likewise.
1462         (OP_AND_FETCH_WORD): Likewise.
1463         (COMPARE_AND_SWAP_2): Likewise.
1464         (__sync_val_compare_and_swap_4): Likewise.
1465         (__sync_lock_test_and_set_4): Likewise.
1466         (SYNC_LOCK_RELEASE_2): Likewise.
1467         Remove support for long long atomic operations.
1468
1469 2015-01-27  Caroline Tice  <cmtice@google.com>
1470
1471         Committing VTV Cywin/Ming patch for Patrick Wollgast
1472         * Makefile.in: Move rules to build vtv_*.o out of the check
1473         for CUSTOM_CRTSTUFF.
1474         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1475         i[34567]86-*-mingw*)
1476          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1477         enable_vtable_verify.
1478
1479 2015-01-27  Nick Clifton  <nickc@redhat.com>
1480
1481         * config/rl78/cmpsi2.S: Use function start and end macros.
1482         (__gcc_bcmp): New function.
1483         * config/rl78/lshrsi3.S: Use function start and end macros.
1484         * config/rl78/mulsi3.S: Add support for G10.
1485         (__mulqi3): New function for G10.
1486         * config/rl78/signbit.S: Use function start and end macros.
1487         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1488         fpmath-sf.S.
1489         (LIB2FUNCS_EXCLUDE): Define.
1490         (LIB2FUNCS_ST): Define.
1491         * config/rl78/trampoline.S: Use function start and end macros.
1492         * config/rl78/vregs.h (START_FUNC): New macro.
1493         (START_ANOTHER_FUNC): New macro.
1494         (END_FUNC): New macro.
1495         (END_ANOTHER_FUNC): New macro.
1496         * config/rl78/bit-count.S: New file.  Contains assembler
1497         implementations of the bit counting functions: ___clzhi2,
1498         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1499         __paritysi2, __popcounthi2 and __popcountsi2.
1500         * config/rl78/fpbit-sf.S: New file.  Contains assembler
1501         implementationas of the math functions: __negsf2, __cmpsf2,
1502         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1503         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
1504         * config/rl78/fpmath-sf.S: New file.  Contains assembler
1505         implementations of the math functions: __subsf3, __addsf3,
1506         __mulsf3 and __divsf3
1507
1508 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1509
1510         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1511         Add i386/elf-lib.h to tm_file.
1512         * config/i386/elf-lib.h: Fix comment.
1513         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1514         && __sun__ && __svr4__]: Remove workaround.
1515
1516 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
1517
1518         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1519         FEATURE_BMI2.
1520         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1521
1522 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
1523
1524         * config/i386/cpuinfo.c (processor_subtypes): Add
1525         INTEL_COREI7_BROADWELL.
1526         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1527         model numbers.
1528
1529 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
1530
1531         * config/i386/elf-lib.h: New file.
1532         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1533         Wrap definition in #ifdef __i386__.
1534         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1535         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1536         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1537         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1538         to tm_file.
1539
1540 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
1541
1542         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1543         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1544
1545 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
1546
1547         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1548         Update rt_sigframe format and address for current Nios II
1549         Linux conventions.
1550
1551 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
1552
1553         * config.host (arm*-*-freebsd*): Add new configuration for
1554         arm*-*-freebsd*.
1555         * config/arm/freebsd-atomic.c: New file.
1556         * config/arm/t-freebsd: Likewise.
1557         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1558         'PC-relative indirect' OS's.
1559
1560 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
1561
1562         * config.host: Add Visium support.
1563         * config/visium: New directory.
1564
1565 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
1566
1567         Update copyright years.
1568
1569 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
1570
1571         * config.host: Support mipsisa32r6 and mipsisa64r6.
1572         * config/mips/mips16.S: Do not build for R6.
1573
1574 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
1575
1576         * config/sh/crt.h: New.
1577         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1578         symbols.
1579         * config/sh/crt1.S: Likewise.
1580
1581 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
1582
1583         PR libgcc/63832
1584         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1585         func_ptr *dtor_list temporary variable to avoid "array subscript
1586         is above array bounds" warnings.
1587
1588 2014-12-09  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
1589
1590         * Makefile.in (with_aix_soname): Define.
1591         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1592         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1593         * configure: Recreate.
1594
1595 2014-12-05  Olivier Hainque  <hainque@adacore.com>
1596
1597         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1598         now provided by defaults.h.
1599
1600 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
1601
1602         PR target/55351
1603         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1604         whether it's defined.
1605
1606 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
1607
1608         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1609         * config/i386/cpuinfo.c (get_available_features): Detect it.
1610
1611 2014-11-27  Tony Wang  <tony.wang@arm.com>
1612
1613         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1614         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
1615         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
1616
1617 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
1618
1619         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
1620
1621 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
1622
1623         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
1624         instead.
1625
1626 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
1627             John David Anglin  <danglin@gcc.gnu.org>
1628
1629         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
1630         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
1631         (OP_AND_FETCH_2): Likewise.
1632         (COMPARE_AND_SWAP_2): Likewise.
1633         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1634         (SYNC_LOCK_RELEASE_2): Likewise.
1635         (SUBWORD_SYNC_OP): Remove.
1636         (SUBWORD_VAL_CAS): Likewise.
1637         (SUBWORD_BOOL_CAS): Likewise.
1638         (FETCH_AND_OP_WORD): Update.
1639         Consistently use signed types.
1640
1641 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
1642             Thomas Schwinge  <thomas@codesourcery.com>
1643             Ilya Verbin  <ilya.verbin@intel.com>
1644             Andrey Turetskiy  <andrey.turetskiy@intel.com>
1645
1646         * Makefile.in (crtoffloadbegin$(objext)): New rule.
1647         (crtoffloadend$(objext)): Likewise.
1648         * configure: Regenerate.
1649         * configure.ac (accel_dir_suffix): Compute new variable.
1650         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
1651         if enable_offload_targets is not empty.
1652         * offloadstuff.c: New file.
1653
1654 2014-11-13  Nick Clifton  <nickc@redhat.com>
1655
1656         * config/rl78/divmodhi.S: Add support for the G10 architecture.
1657         Use START_FUNC and END_FUNC macros to enable linker garbage
1658         collection.
1659         * config/rl78/divmodqi.S: Likewise.
1660         * config/rl78/divmodsi.S: Likewise.
1661         * config/rl78/mulsi3.S: Likewise.
1662         * config/rl78/lib2div.c: Remove G10 functions.
1663         * config/rl78/lib2muls.c: Likewise.
1664         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
1665         * config/rl78/vregs.h (START_FUNC): New macro.
1666         (END_FUNC): New macro.
1667
1668 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
1669
1670         * config/mips/mips16.S: Set .module when supported.  Update O32
1671         FP64 calling convention and use for FPXX when possible.  Add FPXX
1672         calling convention fallback case.
1673
1674 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
1675
1676         * config.host: Handle nvptx-*-*.
1677         * shared-object.mk (as-flags-$o): Define.
1678         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
1679         -xassembler-with-cpp.
1680         * static-object.mk: Identical changes.
1681         * config/nvptx/t-nvptx: New file.
1682         * config/nvptx/crt0.s: New file.
1683         * config/nvptx/free.asm: New file.
1684         * config/nvptx/malloc.asm: New file.
1685         * config/nvptx/realloc.c: New file.
1686
1687 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
1688
1689         * Makefile.in (libgcc.map.in): New target.
1690         (libgcc.map): Use libgcc.map.in.
1691         * config/t-softfp (softfp_compat): New variable to be set by
1692         users.
1693         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
1694         variables.
1695         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
1696         directory.
1697         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
1698         that use compat symbols and disable all code unless [SHARED].
1699         * config/t-softfp-compat: New file.
1700         * find-symver.awk: New file.
1701         * configure.ac (--with-glibc-version): New configure option.
1702         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
1703         * configure: Regenerate.
1704         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
1705         soft-float and e500.
1706
1707 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
1708
1709         * config/t-hardfp (hardfp_exclusions): Document new variable for
1710         user to define.
1711         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
1712         * config/t-softfp (softfp_extras): Document new variable for user
1713         to define.
1714         (softfp_func_list): Add functions from $(softfp_extras).
1715         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
1716         * config.host (powerpc*-*-linux*): For e500v1, use
1717         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
1718         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
1719         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
1720
1721 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
1722
1723         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
1724         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
1725         memory read accesses are ok.
1726
1727 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
1728
1729         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
1730         * configure: Regenerate.
1731         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
1732         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
1733         of soft-fp for 32-bit classic hard float.  Do not use
1734         t-softfp-excl for soft float.
1735
1736 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
1737
1738         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
1739         configurations.
1740         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
1741         Remove variables.
1742
1743 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
1744
1745         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
1746         introduced with 2014-10-21 trunk r216525.
1747
1748 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
1749             Vidya Praveen  <vidya.praveen@atmel.com>
1750             Praveen Kumar Kaushik  <Praveen_Kumar.Kaushik@atmel.com>
1751             Senthil Kumar Selvaraj  <Senthil_Kumar.Selvaraj@atmel.com>
1752             Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
1753
1754         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
1755         order.
1756
1757         Updated library functions for AVRTINY arch.
1758         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
1759         Replaced occurrences of r0/r1 with tmp/zero reg macros.
1760         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
1761         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
1762         wsubi/wadi macors.
1763         (__mulsi3_helper): Update stack, preserve callee saved regs and
1764         argument from stack. Restore callee save registers.
1765         (__mulpsi3): Likewise.
1766         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
1767         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
1768         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
1769         AVRTINY.
1770         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
1771         (__do_copy_data): Added new definition for AVRTINY.
1772         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
1773         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
1774         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
1775         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
1776         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
1777         macors.
1778         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
1779         AVRTINY.
1780
1781         Fix broken long multiplication on tiny arch.
1782
1783 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
1784
1785         * soft-fp/double.h: Update from glibc.
1786         * soft-fp/eqdf2.c: Likewise.
1787         * soft-fp/eqsf2.c: Likewise.
1788         * soft-fp/eqtf2.c: Likewise.
1789         * soft-fp/extenddftf2.c: Likewise.
1790         * soft-fp/extended.h: Likewise.
1791         * soft-fp/extendsfdf2.c: Likewise.
1792         * soft-fp/extendsftf2.c: Likewise.
1793         * soft-fp/extendxftf2.c: Likewise.
1794         * soft-fp/gedf2.c: Likewise.
1795         * soft-fp/gesf2.c: Likewise.
1796         * soft-fp/getf2.c: Likewise.
1797         * soft-fp/ledf2.c: Likewise.
1798         * soft-fp/lesf2.c: Likewise.
1799         * soft-fp/letf2.c: Likewise.
1800         * soft-fp/op-1.h: Likewise.
1801         * soft-fp/op-2.h: Likewise.
1802         * soft-fp/op-4.h: Likewise.
1803         * soft-fp/op-8.h: Likewise.
1804         * soft-fp/op-common.h: Likewise.
1805         * soft-fp/quad.h: Likewise.
1806         * soft-fp/single.h: Likewise.
1807         * soft-fp/soft-fp.h: Likewise.
1808         * soft-fp/unorddf2.c: Likewise.
1809         * soft-fp/unordsf2.c: Likewise.
1810         * soft-fp/unordtf2.c: Likewise.
1811         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
1812         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
1813         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
1814         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
1815         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
1816         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
1817         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
1818         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
1819         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
1820         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
1821
1822 2014-10-08  Rong Xu  <xur@google.com>
1823
1824         * libgcov-util.c (read_gcda_file): Fix format.
1825         (find_match_gcov_info): Ditto.
1826         (calculate_2_entries): New.
1827         (compute_one_gcov): Ditto.
1828         (gcov_info_count_all_cold): Ditto.
1829         (gcov_info_count_all_zero): Ditto.
1830         (extract_file_basename): Ditto.
1831         (get_file_basename): Ditto.
1832         (set_flag): Ditto.
1833         (matched_gcov_info): Ditto.
1834         (calculate_overlap): Ditto.
1835         (gcov_profile_overlap): Ditto.
1836         * libgcov-driver.c (compute_summary): Make
1837         it avavilable for external calls.
1838
1839 2014-10-06  Rong Xu  <xur@google.com>
1840
1841         * Makefile.in: Ditto.
1842         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
1843         (gcov_sort_icall_topn_counter): Ditto.
1844         (gcov_sort_topn_counter_arrays): Ditto.
1845         (dump_one_gcov): Sort indirect_call topn counters.
1846         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
1847         function.
1848         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
1849         utility function.
1850         (__gcov_indirect_call_topn_profiler): New profiler function.
1851         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
1852         * libgcov.h: New decls.
1853
1854 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
1855
1856         * config.host: Remove support for score-*.
1857
1858 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
1859
1860         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1861         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
1862         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
1863         __LIBGCC_XF_MANT_DIG__.
1864         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
1865         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
1866         __LIBGCC_TF_MANT_DIG__.
1867         * libgcc2.c (NOTRUNC): Define in terms of
1868         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
1869         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1870
1871 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
1872
1873         PR target/63312
1874         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
1875         New macros.
1876
1877 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
1878
1879         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
1880         override USE_PT_GNU_EH_FRAME.
1881         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
1882         check USE_EH_FRAME_REGISTRY_ALWAYS against
1883         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
1884         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
1885         variable for substituted force_explicit_eh_registry.
1886         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
1887         * configure.ac (explicit-exception-frame-registration):
1888         New AC_ARG_ENABLE.
1889         * configure: Regenerate.
1890
1891 2014-09-19  Olivier Hainque  <hainque@adacore.com>
1892
1893         * config.host (powerpc-wrs-vxworksmils): New configuration,
1894         same as vxworksae.
1895
1896 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
1897
1898         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
1899
1900 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
1901
1902         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
1903         bits not set bits as indicating trapping exceptions.
1904
1905 2014-09-17  Nathan sidwell  <nathan@acm.org>
1906
1907         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
1908         (LIBGCOV_DRIVER): ... here.
1909         * libgcov-driver.c (gcov_master): New.
1910         (gcov_exit): Remove from master chain.
1911         (__gcov_init): Add to master chain if version compatible.  Don't
1912         clear the version.
1913         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
1914         (gcov_reset_int): Clear master chain, if compatible.
1915         (gcov_dump_int): New internal interface.  Dump master chain, if
1916         compatible.
1917         (gcov_dump): Alias for gcov_dump_int.
1918         * libgcov.h (struct gcov_root): Add next and prev fields.
1919         (struct gcov_master): New struct.
1920         (__gcov_master): New.
1921         (gcov_dump_int): Declare.
1922
1923 2014-09-17  Olivier Hainque  <hainque@adacore.com>
1924
1925         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
1926         and crtbegin.o + crtend.o to extra_parts.
1927
1928 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
1929
1930         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
1931         __LIBGCC_HAS_SF_MODE__.
1932         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1933         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1934         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1935         * config/libbid/bid_gcc_intrinsics.h
1936         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1937         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1938         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1939         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1940         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
1941         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1942
1943 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
1944
1945         PR target/63223
1946         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
1947         and R24 as needed.  Make work for all devices and .text locations.
1948         (__do_global_ctors, __do_global_dtors): Use word addresses.
1949         (__tablejump__, __tablejump_elpm__): Remove functions.
1950         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
1951         Add _tablejump2.
1952         (XICALL, XIJMP): New macros.
1953
1954 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1955         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
1956
1957         * config.host (aarch64*): Include crtfastmath.o and
1958         t-crtfm.
1959         * config/aarch64/crtfastmath.c: New file.
1960
1961 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
1962
1963         * config.host: Remove picochip support.
1964         * config/picochip/adddi3.S: Remove.
1965         * config/picochip/ashlsi3.S: Remove.
1966         * config/picochip/ashlsi3.c: Remove.
1967         * config/picochip/ashrsi3.S: Remove.
1968         * config/picochip/ashrsi3.c: Remove.
1969         * config/picochip/clzsi2.S: Remove.
1970         * config/picochip/cmpsi2.S: Remove.
1971         * config/picochip/divmod15.S: Remove.
1972         * config/picochip/divmodhi4.S: Remove.
1973         * config/picochip/divmodsi4.S: Remove.
1974         * config/picochip/lib1funcs.S: Remove.
1975         * config/picochip/longjmp.S: Remove.
1976         * config/picochip/lshrsi3.S: Remove.
1977         * config/picochip/lshrsi3.c: Remove.
1978         * config/picochip/parityhi2.S: Remove.
1979         * config/picochip/popcounthi2.S: Remove.
1980         * config/picochip/setjmp.S: Remove.
1981         * config/picochip/subdi3.S: Remove.
1982         * config/picochip/t-picochip: Remove.
1983         * config/picochip/ucmpsi2.S: Remove.
1984         * config/picochip/udivmodhi4.S: Remove.
1985         * config/picochip/udivmodsi4.S: Remove.
1986
1987 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
1988
1989         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
1990         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
1991         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
1992         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
1993         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
1994         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
1995         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
1996         defined and LIBGCC2_HAS_DF_MODE is defined.
1997         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
1998         defined and LIBGCC2_HAS_XF_MODE is defined.
1999         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
2000         defined and LIBGCC2_HAS_TF_MODE is defined.
2001
2002 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
2003
2004         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2005         and ROUND_TOWARDS_ZERO conditionals.
2006
2007 2014-09-07  Nathan sidwell  <nathan@acm.org>
2008
2009         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2010         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
2011
2012 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
2013
2014         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2015         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2016         uses to __LIBGCC_STACK_POINTER_REGNUM__.
2017         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2018         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2019         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2020         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2021         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2022         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2023         (DWARF_FRAME_REGISTERS): Change all uses to
2024         __LIBGCC_DWARF_FRAME_REGISTERS__.
2025         (EH_RETURN_STACKADJ_RTX): Change all uses to
2026         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2027         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2028         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
2029         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2030         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2031         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2032         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2033         to __LIBGCC_EH_FRAME_SECTION_NAME__.
2034         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2035         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2036         __LIBGCC_STACK_POINTER_REGNUM__.
2037         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2038         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2039         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2040         to __LIBGCC_STACK_POINTER_REGNUM__.
2041         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2042         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2043         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2044         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2045         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2046         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2047         (STACK_POINTER_REGNUM): Change all uses to
2048         __LIBGCC_STACK_POINTER_REGNUM__.
2049         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2050         use to __LIBGCC_STACK_POINTER_REGNUM__.
2051         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2052         uses to __LIBGCC_STACK_POINTER_REGNUM__.
2053         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2054         to __LIBGCC_DWARF_FRAME_REGISTERS__.
2055         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2056         to __LIBGCC_DWARF_FRAME_REGISTERS__.
2057         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2058         to __LIBGCC_STACK_POINTER_REGNUM__.
2059         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2060         Remove conditional definition.
2061         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2062         __LIBGCC_TEXT_SECTION_ASM_OP__.
2063         (EH_FRAME_SECTION_NAME): Change all uses to
2064         __LIBGCC_EH_FRAME_SECTION_NAME__.
2065         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2066         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2067         (CTORS_SECTION_ASM_OP): Change all uses to
2068         __LIBGCC_CTORS_SECTION_ASM_OP__.
2069         (DTORS_SECTION_ASM_OP): Change all uses to
2070         __LIBGCC_DTORS_SECTION_ASM_OP__.
2071         (JCR_SECTION_NAME): Change all uses to
2072         __LIBGCC_JCR_SECTION_NAME__.
2073         (INIT_SECTION_ASM_OP): Change all uses to
2074         __LIBGCC_INIT_SECTION_ASM_OP__.
2075         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2076         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2077         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2078         __LIBGCC_STACK_GROWS_DOWNWARD__.
2079         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2080         __LIBGCC_INIT_SECTION_ASM_OP__.
2081         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2082         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2083         (EH_FRAME_SECTION_NAME): Change all uses to
2084         __LIBGCC_EH_FRAME_SECTION_NAME__.
2085         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2086         definitions.  Change all uses to
2087         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2088         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2089         __LIBGCC_STACK_GROWS_DOWNWARD__.
2090         (DWARF_FRAME_REGISTERS): Change all uses to
2091         __LIBGCC_DWARF_FRAME_REGISTERS__.
2092         (EH_RETURN_STACKADJ_RTX): Change all uses to
2093         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2094         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2095         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2096         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2097         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2098         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2099
2100 2014-09-02  Nathan sidwell  <nathan@acm.org>
2101
2102         * libgcov-interface.c (STRONG_ALIAS): New.
2103         (__gcov_flush): Call __gcov_reset_int.
2104         (__gcov_reset): Strong alias for ...
2105         (__gcov_reset_ing): ... this renamed hidden version.
2106         * libgcov.h (__gcov_reset_int): New declaration.
2107
2108 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
2109
2110         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2111         call from here...
2112         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2113         (__dso_handle): Define on Cygwin.
2114         * config/i386/t-cygming (crtbeginS.o): New rule.
2115         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2116
2117         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2118         declaration syntax.
2119
2120 2014-08-13  Steve Ellcey  <sellcey@mips.com>
2121
2122         * crtstuff.c: Undef caddr_t.
2123
2124 2014-08-12  Steve Ellcey  <sellcey@mips.com>
2125
2126         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
2127
2128 2014-08-07  Nathan Sidwell  <nathan@acm.org>
2129
2130         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2131         (LIBGCOV_DRIVER): ... to here.
2132         * libgcov.h (gcov_do_dump): New #define.
2133         (struct gcov_root): New.
2134         (__gcov_root): New declaration.
2135         (__gcov_dump_one): Declare.
2136         * libgcov-driver.c (gcov_list, gcov_dump_complete,
2137         run_accounted): Delete.
2138         (gcov_compute_histogram): Add LIST argument, adjust.
2139         (compute_summary): Adjust gcov_compute_histogram call.
2140         (gcov_do_dump): Not hidden, static in libgcov.
2141         (gcov_clear): Move  to interface.c.
2142         (__gcov_dump_one): New, broken out of ...
2143         (gcov_exit): ... here.  Make static.
2144         (__gcov_root): New.
2145         (__gcov_init): Adjust.
2146         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2147         declarations.
2148         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2149         (gcov_clear): Moved from driver.c.   Add LIST argument.
2150         (__gcov_reset): Adjust for changed interfaces.
2151         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2152
2153 2014-08-04  Rohit  <rohitarulraj@freescale.com>
2154
2155         PR target/60102
2156         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2157         based on change in SPE high register numbers and 3 HTM registers.
2158
2159 2014-08-01  Nathan Sidwell  <nathan@acm.org>
2160
2161         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2162         LIBGCOV_INTERFACE): Reformat.
2163         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2164         IN_GCOV_TOOL.
2165         * libgcov-interface.c: Reformat some comments.
2166         (__gcov_flush_mx): Add declaration.  Tidy up definition.
2167
2168 2014-07-31  Alan Modra  <amodra@gmail.com>
2169             Peter Bergner  <bergner@vnet.ibm.com>
2170
2171         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2172         (pack_ldouble): New function.
2173         (__gcc_qadd): Use it.
2174         (__gcc_qmul): Likewise.
2175         (__gcc_qdiv): Likewise.
2176         (__gcc_qneg): Likewise.
2177         (__gcc_stoq): Likewise.
2178         (__gcc_dtoq): Likewise.
2179
2180 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
2181
2182         * config/s390/tpf-unwind.h: Include <stdbool.h>.
2183         (__tpf_eh_return): Add original return address as second parameter.
2184         Handle cases where unwinder routines were called directly, instead
2185         of from within the C++ library.
2186
2187 2014-07-29  Nathan Sidwell  <nathan@acm.org>
2188
2189         * libgcov.h: Move renaming of entry points to lib gcov specific
2190         portion.
2191         (gcov_do_dump): New rename.
2192         (gcov_rewrite): Remove inline, make HIDDEN.
2193         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2194         (gcov_exit_compute_summary): Rename to ...
2195         (compute_summary): ... here.  Add LIST argument.
2196         (gcov_exit_merge_gcda): Rename to ...
2197         (merge_one_data): ... here.
2198         (gcov_exit_write_gcda): Rename to ...
2199         (write_one_data): ... here.
2200         (gcov_exit_merge_summary): Rename to ...
2201         (merge_summary): Add RUN_COUNTED argument.
2202         (gcov_exit_dump_gcov): Rename to ...
2203         (dump_one_gcov): Add RUN_COUNTED argument.
2204         (gcov_do_dump): New function, broken out of ...
2205         (gcov_exit): ... here.  Call it.
2206
2207 2014-07-27  Anthony Green  <green@moxielogic.com>
2208
2209         * config.host: Add moxiebox configuration suppport.
2210
2211 2014-07-27  Nathan Sidwell  <nathan@acm.org>
2212
2213         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2214         (struct gcov_filename): ... here.  Include buffer and max length
2215         fields.
2216         (gcov_max_filename): Remove.
2217         (gi_filename): Remove.
2218         (gcov_exit_compute_summary): Compute max filename here.
2219         (gcov_exit_merge_gcda): Add filename parm, adjust.
2220         (gcov_exit_merge_summary): Likewise.
2221         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2222         (gcov_exit): Likewise.
2223         (__gcov_init): Don't calculate max length here.
2224         * libgcov_util.c (max_filename_len): Remove.
2225         (read_gcda_file): Don't calculate max length here.
2226         (gcov_read_profile_dir): Don't propagate here.
2227         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2228         struct gcov_filename changes.
2229         (gcov_exit_open_gcda_file): Likewise.
2230
2231 2014-07-25  Nathan Sidwell  <nathan@acm.org>
2232
2233         * libgcov-driver.c (set_gcov_dump_complete,
2234         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2235         functions polluting user's namespace.
2236         (gcov_exit): Set variable directly.
2237         (gcov_clear): Reset variable directly.
2238         * libgcov-interface.c (get_gcov_dymp_complete,
2239         reset_gov_dump_complete): Remove declarations.
2240         (__gcov_reset, __gcov_dump): Don't call them.
2241
2242 2014-07-24  DJ Delorie  <dj@redhat.com>
2243
2244         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2245         (__gcc_deregister_frame): Move logic to detect deregister function
2246         to ...
2247         (__gcc_register_frame): here, so it's consistent with the register
2248         logic.
2249
2250 2014-07-23  Nathan Sidwell  <nathan@acm.org>
2251
2252         * libgcov-driver.c (set_gcov_list): Remove.
2253         (gcov_list): Make non-static in GCOV_TOOL.
2254         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2255
2256 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
2257
2258         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2259         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2260         Don't use SYNC_LOCK_RELEASE for int type.
2261
2262 2014-07-14  Richard Biener  <rguenther@suse.de>
2263
2264         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2265
2266 2014-07-11  Rong Xu  <xur@google.com>
2267
2268         * libgcov-util.c (gcov_max_filename): Fix declartion.
2269
2270 2014-07-10  Rong Xu  <xur@google.com>
2271
2272         Add gcov-tool: an offline gcda profile processing tool
2273         Support.
2274         * libgcov-driver.c (gcov_max_filename): Make available
2275         to gcov-tool.
2276         * libgcov-merge.c (__gcov_merge_add): Replace
2277         gcov_read_counter() with a Macro.
2278         (__gcov_merge_ior): Ditto.
2279         (__gcov_merge_time_profile): Ditto.
2280         (__gcov_merge_single): Ditto.
2281         (__gcov_merge_delta): Ditto.
2282         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2283         in the utility functions.
2284         (set_fn_ctrs): Utility function for reading gcda files to in-memory
2285         gcov_list object link lists.
2286         (tag_function): Ditto.
2287         (tag_blocks): Ditto.
2288         (tag_arcs): Ditto.
2289         (tag_lines): Ditto.
2290         (tag_counters): Ditto.
2291         (tag_summary): Ditto.
2292         (read_gcda_finalize): Ditto.
2293         (read_gcda_file): Ditto.
2294         (ftw_read_file): Ditto.
2295         (read_profile_dir_init): Ditto.
2296         (gcov_read_profile_dir): Ditto.
2297         (gcov_read_counter_mem): Ditto.
2298         (gcov_get_merge_weight): Ditto.
2299         (merge_wrapper): A wrapper function that calls merging handler.
2300         (gcov_merge): Merge two gcov_info objects with weights.
2301         (find_match_gcov_info): Find the matched gcov_info in the list.
2302         (gcov_profile_merge): Merge two gcov_info object lists.
2303         (__gcov_add_counter_op): Process edge profile counter values.
2304         (__gcov_ior_counter_op): Process IOR profile counter values.
2305         (__gcov_delta_counter_op): Process delta profile counter values.
2306         (__gcov_single_counter_op): Process single  profile counter values.
2307         (fp_scale): Callback function for float-point scaling.
2308         (int_scale): Callback function for integer fraction scaling.
2309         (gcov_profile_scale): Scaling profile counters.
2310         (gcov_profile_normalize): Normalize profile counters.
2311         * libgcov.h: Add headers and functions for gcov-tool use.
2312         (gcov_get_counter): New.
2313         (gcov_get_counter_target): Ditto.
2314         (struct gcov_info): Make the functions field mutable in gcov-tool
2315         compilation.
2316
2317 2014-06-23  Kai Tietz  <ktietz@redhat.com>
2318
2319         PR libgcc/61585
2320         * unwind-seh.c (_Unwind_GetGR): Check for proper
2321         index range.
2322         (_Unwind_SetGR): Likewise.
2323
2324 2014-05-22  Nick Clifton  <nickc@redhat.com>
2325
2326         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2327         -mhwmult=none.
2328
2329 2014-05-22  Teresa Johnson  <tejohnson@google.com>
2330
2331         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2332         include.
2333
2334 2014-05-20  John Marino  <gnugcc@marino.st>
2335
2336         * config.host (*-*-dragonfly*): New target.
2337         * crtstuff.c: Make dl_iterate_support generic on *bsd.
2338         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2339         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2340         * config/i386/dragonfly-unwind.h: New.
2341
2342 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
2343
2344         PR libgcc/60166
2345         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2346         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2347
2348 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2349
2350         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2351         implementation.
2352
2353 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
2354
2355         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2356
2357 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2358
2359         PR libgcc/61097
2360         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2361         if --enable-shared.
2362
2363 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2364
2365         Work around for current cygwin32 build problems.
2366         * config/i386/cygming-crtbegin.c (__register_frame_info,
2367         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2368         functions only for 64-bit systems.
2369
2370 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2371
2372         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2373         (sigill_caught, sigill_hdlr): Remove.
2374
2375 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2376
2377         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2378         check.
2379         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2380         Solaris 9 single-threaded support.
2381         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2382         Solaris 9 single-threaded support.  Add call_user_handler code
2383         sequences.
2384         (sparc_is_sighandler): Likewise.
2385
2386 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2387
2388         * config.host: Append t-floattodi to tmake_file depending on
2389         host_address.
2390
2391 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
2392
2393         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2394
2395 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
2396
2397         PR libgcc/60472
2398         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2399         variable to avoid "array subscript is above array bounds" warnings.
2400         Use __builtin_expect when checking *jcr_list for NULL.
2401
2402 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2403
2404         PR libgcc/59339
2405         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2406         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2407         vtv_*.o to extra_parts if enable_vtable_verify.
2408
2409 2014-03-06  Nick Clifton  <nickc@redhat.com>
2410
2411         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2412         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2413
2414 2014-02-28  Joey Ye  <joey.ye@arm.com>
2415
2416         PR libgcc/60166
2417         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2418         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2419         Set to zero.
2420
2421 2014-02-24  Walter Lee  <walt@tilera.com>
2422
2423         * config.host: Support "tilegx*" and "tilepro*" triplets.
2424         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2425         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2426
2427 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
2428             Chung-Lin Tang  <cltang@codesourcery.com>
2429
2430         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2431         * config/nios2/crti.S: Remove .file directive.
2432         * config/nios2/crtn.S: Likewise.
2433
2434 2014-02-18  Kai Tietz  <ktietz@redhat.com>
2435         Jonathan Schleifer  <js@webkeks.org>
2436
2437         PR objc/56870
2438         * unwind-seh.c (_GCC_specific_handler): Pass proper
2439         value to unwind-handler.
2440
2441 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
2442
2443         * soft-fp/adddf3.c: Update from glibc.
2444         * soft-fp/addsf3.c: Likewise.
2445         * soft-fp/addtf3.c: Likewise.
2446         * soft-fp/divdf3.c: Likewise.
2447         * soft-fp/divsf3.c: Likewise.
2448         * soft-fp/divtf3.c: Likewise.
2449         * soft-fp/double.h: Likewise.
2450         * soft-fp/eqdf2.c: Likewise.
2451         * soft-fp/eqsf2.c: Likewise.
2452         * soft-fp/eqtf2.c: Likewise.
2453         * soft-fp/extenddftf2.c: Likewise.
2454         * soft-fp/extended.h: Likewise.
2455         * soft-fp/extendsfdf2.c: Likewise.
2456         * soft-fp/extendsftf2.c: Likewise.
2457         * soft-fp/extendxftf2.c: Likewise.
2458         * soft-fp/fixdfdi.c: Likewise.
2459         * soft-fp/fixdfsi.c: Likewise.
2460         * soft-fp/fixdfti.c: Likewise.
2461         * soft-fp/fixsfdi.c: Likewise.
2462         * soft-fp/fixsfsi.c: Likewise.
2463         * soft-fp/fixsfti.c: Likewise.
2464         * soft-fp/fixtfdi.c: Likewise.
2465         * soft-fp/fixtfsi.c: Likewise.
2466         * soft-fp/fixtfti.c: Likewise.
2467         * soft-fp/fixunsdfdi.c: Likewise.
2468         * soft-fp/fixunsdfsi.c: Likewise.
2469         * soft-fp/fixunsdfti.c: Likewise.
2470         * soft-fp/fixunssfdi.c: Likewise.
2471         * soft-fp/fixunssfsi.c: Likewise.
2472         * soft-fp/fixunssfti.c: Likewise.
2473         * soft-fp/fixunstfdi.c: Likewise.
2474         * soft-fp/fixunstfsi.c: Likewise.
2475         * soft-fp/fixunstfti.c: Likewise.
2476         * soft-fp/floatdidf.c: Likewise.
2477         * soft-fp/floatdisf.c: Likewise.
2478         * soft-fp/floatditf.c: Likewise.
2479         * soft-fp/floatsidf.c: Likewise.
2480         * soft-fp/floatsisf.c: Likewise.
2481         * soft-fp/floatsitf.c: Likewise.
2482         * soft-fp/floattidf.c: Likewise.
2483         * soft-fp/floattisf.c: Likewise.
2484         * soft-fp/floattitf.c: Likewise.
2485         * soft-fp/floatundidf.c: Likewise.
2486         * soft-fp/floatundisf.c: Likewise.
2487         * soft-fp/floatunditf.c: Likewise.
2488         * soft-fp/floatunsidf.c: Likewise.
2489         * soft-fp/floatunsisf.c: Likewise.
2490         * soft-fp/floatunsitf.c: Likewise.
2491         * soft-fp/floatuntidf.c: Likewise.
2492         * soft-fp/floatuntisf.c: Likewise.
2493         * soft-fp/floatuntitf.c: Likewise.
2494         * soft-fp/gedf2.c: Likewise.
2495         * soft-fp/gesf2.c: Likewise.
2496         * soft-fp/getf2.c: Likewise.
2497         * soft-fp/ledf2.c: Likewise.
2498         * soft-fp/lesf2.c: Likewise.
2499         * soft-fp/letf2.c: Likewise.
2500         * soft-fp/muldf3.c: Likewise.
2501         * soft-fp/mulsf3.c: Likewise.
2502         * soft-fp/multf3.c: Likewise.
2503         * soft-fp/negdf2.c: Likewise.
2504         * soft-fp/negsf2.c: Likewise.
2505         * soft-fp/negtf2.c: Likewise.
2506         * soft-fp/op-1.h: Likewise.
2507         * soft-fp/op-2.h: Likewise.
2508         * soft-fp/op-4.h: Likewise.
2509         * soft-fp/op-8.h: Likewise.
2510         * soft-fp/op-common.h: Likewise.
2511         * soft-fp/quad.h: Likewise.
2512         * soft-fp/single.h: Likewise.
2513         * soft-fp/soft-fp.h: Likewise.
2514         * soft-fp/subdf3.c: Likewise.
2515         * soft-fp/subsf3.c: Likewise.
2516         * soft-fp/subtf3.c: Likewise.
2517         * soft-fp/truncdfsf2.c: Likewise.
2518         * soft-fp/trunctfdf2.c: Likewise.
2519         * soft-fp/trunctfsf2.c: Likewise.
2520         * soft-fp/trunctfxf2.c: Likewise.
2521         * soft-fp/unorddf2.c: Likewise.
2522         * soft-fp/unordsf2.c: Likewise.
2523         * soft-fp/unordtf2.c: Likewise.
2524         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2525         macro.
2526         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2527         Likewise.
2528         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2529         Likewise.
2530         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2531         Likewise.
2532         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2533         Likewise.
2534         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2535         Likewise.
2536         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2537         Likewise.
2538         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2539         Likewise.
2540         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2541         Likewise.
2542         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2543         Likewise.
2544         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2545         Likewise.
2546         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2547         Likewise.
2548         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2549         Likewise.
2550         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2551         Likewise.
2552         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2553         Likewise.
2554         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2555         Likewise.
2556
2557 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2558
2559         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2560         cannot be represented.
2561         * config/s390/32/_fixsfdi.c: Likewise.
2562         * config/s390/32/_fixtfdi.c: Likewise.
2563         * config/s390/32/_fixunsdfdi.c: Likewise.
2564         * config/s390/32/_fixunssfdi.c: Likewise.
2565         * config/s390/32/_fixunstfdi.c: Likewise.
2566
2567 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
2568
2569         * configure.ac (libgcc_cv_mips_hard_float): New.
2570         * configure: Regenerate.
2571         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2572         t-softfp-sfdf for hard-float targets.
2573         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2574         (softfp_float_modes, softfp_int_modes, softfp_extensions)
2575         (softfp_truncations, softfp_exclude_libgcc2): New.
2576         * config/t-hardfp: New file.
2577         * config/t-hardfp-sfdf: Likewise.
2578         * config/hardfp.c: Likewise.
2579
2580 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2581
2582         * config.host: Include t-floattodi also for s390x.
2583         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2584         * config/s390/32/_fixsfdi.c: Likewise.
2585         * config/s390/32/_fixtfdi.c: Likewise.
2586         * config/s390/32/_fixunsdfdi.c: Likewise.
2587         * config/s390/32/_fixunssfdi.c: Likewise.
2588         * config/s390/32/_fixunstfdi.c: Likewise.
2589
2590 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2591
2592         PR target/59788
2593         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2594         (install-libgcc-unwind-map-forbuild): New target.
2595         (all): Depend on install-libgcc-unwind-map-forbuild.
2596         (install-libgcc-unwind-map): New target.
2597         (install): Depend on install-libgcc-unwind-map.
2598
2599 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
2600
2601         * config/nios2/crti.S (_init): Initialize GOT pointer from
2602         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2603
2604 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
2605
2606         * configure.ac: Check __mips64 when setting host_address.
2607         * configure: Regenerate.
2608         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2609         mips/t-mips64 and t-softfp.
2610         (mips*-*-linux*): Don't add mips/t-tpbit.
2611         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2612         (DPBIT, DPBIT_CFLAGS): Delete.
2613         * config/mips/sfp-machine.h: New file.
2614         * config/mips/t-mips64: Likewise.
2615         * config/mips/t-softfp-tf: Likewise.
2616         * config/mips/t-tpbit: Delete.
2617
2618 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2619
2620         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
2621         as long long.
2622
2623 2014-01-25  Walter Lee  <walt@tilera.com>
2624
2625         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
2626         config.h or system.h.
2627         (bool) Define.
2628
2629 2014-01-25  Walter Lee  <walt@tilera.com>
2630
2631         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
2632         (post_atomic_barrier): Ditto.
2633         (__fetch_and_do): New macro.
2634         (__atomic_fetch_and_do): Use __fetch_and_do.
2635         (__sync_fetch_and_do): New macro.
2636         (__sync_fetch_and_add_4): New function.
2637         (__sync_fetch_and_sub_4): New function.
2638         (__sync_fetch_and_or_4): New function.
2639         (__sync_fetch_and_and_4): New function.
2640         (__sync_fetch_and_xor_4): New function.
2641         (__sync_fetch_and_nand_4): New function.
2642         (__sync_fetch_and_add_8): New function.
2643         (__sync_fetch_and_sub_8): New function.
2644         (__sync_fetch_and_or_8): New function.
2645         (__sync_fetch_and_and_8): New function.
2646         (__sync_fetch_and_xor_8): New function.
2647         (__sync_fetch_and_nand_8): New function.
2648         (__do_and_fetch): New macro.
2649         (__atomic_do_and_fetch): Use __do_and_fetch.
2650         (__sync_do_and_fetch): New macro.
2651         (__sync_add_and_fetch_4): New function.
2652         (__sync_sub_and_fetch_4): New function.
2653         (__sync_or_and_fetch_4): New function.
2654         (__sync_and_and_fetch_4): New function.
2655         (__sync_xor_and_fetch_4): New function.
2656         (__sync_nand_and_fetch_4): New function.
2657         (__sync_add_and_fetch_8): New function.
2658         (__sync_sub_and_fetch_8): New function.
2659         (__sync_or_and_fetch_8): New function.
2660         (__sync_and_and_fetch_8): New function.
2661         (__sync_xor_and_fetch_8): New function.
2662         (__sync_nand_and_fetch_8): New function.
2663         (__sync_exchange_methods): New macro.
2664         (__sync_val_compare_and_swap_4): New function.
2665         (__sync_bool_compare_and_swap_4): New function.
2666         (__sync_lock_test_and_test_4): New function.
2667         (__sync_val_compare_and_swap_8): New function.
2668         (__sync_bool_compare_and_swap_8): New function.
2669         (__sync_lock_test_and_test_8): New function.
2670         (__subword_cmpxchg_body): New macro.
2671         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
2672         (__atomic_compare_exchange_2): Ditto.
2673         (__sync_subword_cmpxchg): New macro.
2674         (__sync_val_compare_and_swap_1): New function.
2675         (__sync_bool_compare_and_swap_1): New function.
2676         (__sync_val_compare_and_swap_2): New function.
2677         (__sync_bool_compare_and_swap_2): New function.
2678         (__atomic_subword): Rename to ...
2679         (__subword): ... New name.
2680         (__atomic_subword_fetch): Use __subword.
2681         (__sync_subword_fetch): New macro.
2682         (__sync_fetch_and_add_1): New function.
2683         (__sync_fetch_and_sub_1): New function.
2684         (__sync_fetch_and_or_1): New function.
2685         (__sync_fetch_and_and_1): New function.
2686         (__sync_fetch_and_xor_1): New function.
2687         (__sync_fetch_and_nand_1): New function.
2688         (__sync_fetch_and_add_2): New function.
2689         (__sync_fetch_and_sub_2): New function.
2690         (__sync_fetch_and_or_2): New function.
2691         (__sync_fetch_and_and_2): New function.
2692         (__sync_fetch_and_xor_2): New function.
2693         (__sync_fetch_and_nand_2): New function.
2694         (__sync_add_and_fetch_1): New function.
2695         (__sync_sub_and_fetch_1): New function.
2696         (__sync_or_and_fetch_1): New function.
2697         (__sync_and_and_fetch_1): New function.
2698         (__sync_xor_and_fetch_1): New function.
2699         (__sync_nand_and_fetch_1): New function.
2700         (__sync_add_and_fetch_2): New function.
2701         (__sync_sub_and_fetch_2): New function.
2702         (__sync_or_and_fetch_2): New function.
2703         (__sync_and_and_fetch_2): New function.
2704         (__sync_xor_and_fetch_2): New function.
2705         (__sync_nand_and_fetch_2): New function.
2706         (__atomic_subword_lock): Use __subword.
2707         (__sync_subword_lock): New macro.
2708         (__sync_lock_test_and_set_1): New function.
2709         (__sync_lock_test_and_set_2): New function.
2710
2711 2014-01-25  Walter Lee  <walt@tilera.com>
2712
2713         * config/tilepro/atomic.c (BIT_OFFSET): Define.
2714         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
2715         (__atomic_subword): Ditto.
2716
2717 2014-01-25  Walter Lee  <walt@tilera.com>
2718
2719         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
2720         a prefix op argument.
2721         (__atomic_nand_fetch_4): Add prefix op.
2722         (__atomic_nand_fetch_8): Ditto.
2723
2724 2014-01-21  Baruch Siach  <barch@tkos.co.il>
2725
2726         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
2727
2728 2014-01-09  Rong Xu  <xur@google.com>
2729
2730         * libgcov-driver.c (this_prg): make it local to save
2731         bss space.
2732         (gcov_exit_compute_summary): Ditto.
2733         (gcov_exit_merge_gcda): Ditto.
2734         (gcov_exit_merge_summary): Ditto.
2735         (gcov_exit_dump_gcov): Ditto.
2736
2737 2014-01-08  Rong Xu  <xur@google.com>
2738
2739         * libgcov-driver.c: Use libgcov.h.
2740         (buffer_fn_data): Use xmalloc instead of malloc.
2741         (gcov_exit_merge_gcda): Ditto.
2742         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
2743         * libgcov.h: New common header files for libgcov-*.h.
2744         * libgcov-interface.c: Use libgcov.h
2745         * libgcov-merge.c: Ditto.
2746         * libgcov-profiler.c: Ditto.
2747         * Makefile.in: Add dependence to libgcov.h
2748
2749 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
2750
2751         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
2752         case of small numerator and finite nonzero result.
2753
2754 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
2755
2756         Update copyright years
2757
2758 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
2759
2760         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
2761         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
2762         config/arc/dp-hack.h, config/arc/fp-hack.h,
2763         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
2764         config/arc/ieee-754/arc600-dsp/divdf3.S,
2765         config/arc/ieee-754/arc600-dsp/divsf3.S,
2766         config/arc/ieee-754/arc600-dsp/muldf3.S,
2767         config/arc/ieee-754/arc600-dsp/mulsf3.S,
2768         config/arc/ieee-754/arc600-mul64/divdf3.S,
2769         config/arc/ieee-754/arc600-mul64/divsf3.S,
2770         config/arc/ieee-754/arc600-mul64/muldf3.S,
2771         config/arc/ieee-754/arc600-mul64/mulsf3.S,
2772         config/arc/ieee-754/arc600/divsf3.S,
2773         config/arc/ieee-754/arc600/mulsf3.S,
2774         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
2775         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
2776         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
2777         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
2778         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
2779         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
2780         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
2781         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
2782         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
2783         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
2784         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
2785         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
2786         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
2787         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
2788         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
2789         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
2790         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
2791         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
2792         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
2793         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
2794         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
2795         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
2796         vtv_start_preinit.c: Use the standard form for the copyright notice.
2797
2798 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
2799             Chung-Lin Tang  <cltang@codesourcery.com>
2800             Based on patches from Altera Corporation
2801
2802         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
2803         * config/nios2/lib2-nios2.h: New file.
2804         * config/nios2/lib2-divmod-hi.c: New file.
2805         * config/nios2/linux-unwind.h: New file.
2806         * config/nios2/lib2-divmod.c: New file.
2807         * config/nios2/linux-atomic.c: New file.
2808         * config/nios2/t-nios2: New file.
2809         * config/nios2/crti.asm: New file.
2810         * config/nios2/t-linux: New file.
2811         * config/nios2/lib2-divtable.c: New file.
2812         * config/nios2/lib2-mul.c: New file.
2813         * config/nios2/tramp.c: New file.
2814         * config/nios2/crtn.asm: New file.
2815
2816 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
2817
2818         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
2819         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
2820         from cpuid.h to check vendor signatures.
2821
2822 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
2823
2824         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
2825         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
2826         (get_amd_cpu): Likewise.
2827
2828 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
2829
2830         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
2831         Haswell.
2832
2833 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
2834             H.J. Lu  <hongjiu.lu@intel.com>
2835
2836         PR target/59422
2837         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
2838         and AMD_JAGUAR.
2839         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
2840         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
2841         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
2842         FEATURE_XOP and FEATURE_FMA.
2843         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
2844         AMDFAM15H_BDVER3.
2845         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
2846         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
2847         FEATURE_FMA4 and FEATURE_XOP.
2848
2849 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
2850
2851         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
2852         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
2853         (get_intel_cpu): Updated.
2854
2855 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
2856
2857         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
2858
2859 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
2860
2861         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2862         instructions when __SSE_MATH__ is defined.
2863
2864 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
2865
2866         * config.host (microblaze-*-rtems*): New.
2867
2868 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
2869
2870         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
2871         architectures that do not have hardware divide instruction.
2872         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
2873
2874 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
2875
2876         * longlong.h: Delete (moved to include/).
2877
2878 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
2879
2880         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
2881         of normal number and qNaN to not raise an inexact exception.
2882
2883 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
2884
2885         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
2886
2887 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
2888
2889         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
2890         for correct opcodes on BE.
2891
2892 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
2893
2894         * soft-fp/op-4.h: Update from glibc.
2895
2896 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
2897
2898         * libgcc2.c (__udivmoddi4): Define new implementation when
2899         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
2900         divide instructions.
2901
2902 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
2903
2904         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
2905
2906 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2907
2908         * config/t-softfp (soft-fp-objects-base): New variable.
2909         (soft-fp-objects): Use it.
2910
2911 2013-11-23  David Edelson  <dje.gcc@gmail.com>
2912             Andrew Dixie  <andrewd@gentrack.com>
2913
2914         PR target/33704
2915         * config/rs6000/aixinitfini.c: New file.
2916         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
2917         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
2918         symbols.
2919
2920 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
2921
2922         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
2923
2924 2013-11-18  Jan Hubicka  <jh@suse.cz>
2925
2926         * libgcov-driver.c (run_accounted): Make global level static.
2927         (gcov_exit_merge_summary): Silence warning; do not clear
2928         run_accounted here.
2929         (gcov_exit): Clear it here.
2930
2931         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
2932         run_accounted.
2933
2934         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
2935         (all_prg, crc32): Remove static vars.
2936         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
2937         all_prg.
2938         (gcov_exit_merge_gcda): Add crc32 parameter.
2939         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
2940         do not account run if it was already accounted.
2941         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
2942         (gcov_exit): Initialize all_prg; update.
2943
2944 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
2945
2946         * configure: Regenerate.
2947
2948 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2949             Alan Modra  <amodra@gmail.com>
2950
2951         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
2952         (frob_update_context): Use it.
2953
2954 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2955             Alan Modra  <amodra@gmail.com>
2956
2957         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
2958         (trampoline_initial): Provide ELFv2 variant.
2959         (__trampoline_setup): Likewise.
2960
2961         * config/rs6000/linux-unwind.h (frob_update_context): Do not
2962         check for AIX indirect function call sequence if _CALL_ELF == 2.
2963
2964 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2965             Alan Modra  <amodra@gmail.com>
2966
2967         * config/rs6000/linux-unwind.h (get_regs): Do not support
2968         old kernel versions if _CALL_ELF == 2.
2969         (frob_update_context): Do not support PLT stub variants only
2970         generated by old linkers if _CALL_ELF == 2.
2971
2972 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2973             Alan Modra  <amodra@gmail.com>
2974
2975         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
2976         location of CR save area for 64-bit little-endian systems.
2977
2978 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
2979
2980         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
2981         in tmake_file.
2982         * config/arm/t-vxworks: Delete.
2983
2984 2013-11-10  Kai Tietz  <ktietz@redhat.com>
2985
2986         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
2987         Increment load-count on use of LIBGCC_SONAME DLL.
2988         (hmod_libgcc): New static variable to hold handle of
2989         LIBGCC_SONAME DLL.
2990         (__gcc_deregister_frame): Decrement load-count of
2991         LIBGCC_SONAME DLL.
2992
2993 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
2994
2995         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
2996         availability.
2997         * configure: Regenerate
2998
2999 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
3000
3001         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3002         FP_EX_DENORM.  Store result to volatile location after SSE division
3003         to close interrupt window.  Remove unneeded fwait after x87
3004         division since interrupt window will be closed by emitted fstp.
3005         Rewrite FP_EX_INEXACT handling.
3006
3007 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
3008
3009         * soft-fp/README: Update.
3010         * soft-fp/adddf3.c: Update from glibc.
3011         * soft-fp/addsf3.c: Likewise.
3012         * soft-fp/addtf3.c: Likewise.
3013         * soft-fp/divdf3.c: Likewise.
3014         * soft-fp/divsf3.c: Likewise.
3015         * soft-fp/divtf3.c: Likewise.
3016         * soft-fp/double.h: Likewise.
3017         * soft-fp/eqdf2.c: Likewise.
3018         * soft-fp/eqsf2.c: Likewise.
3019         * soft-fp/eqtf2.c: Likewise.
3020         * soft-fp/extenddftf2.c: Likewise.
3021         * soft-fp/extended.h: Likewise.
3022         * soft-fp/extendsfdf2.c: Likewise.
3023         * soft-fp/extendsftf2.c: Likewise.
3024         * soft-fp/extendxftf2.c: Likewise.
3025         * soft-fp/fixdfdi.c: Likewise.
3026         * soft-fp/fixdfsi.c: Likewise.
3027         * soft-fp/fixdfti.c: Likewise.
3028         * soft-fp/fixsfdi.c: Likewise.
3029         * soft-fp/fixsfsi.c: Likewise.
3030         * soft-fp/fixsfti.c: Likewise.
3031         * soft-fp/fixtfdi.c: Likewise.
3032         * soft-fp/fixtfsi.c: Likewise.
3033         * soft-fp/fixtfti.c: Likewise.
3034         * soft-fp/fixunsdfdi.c: Likewise.
3035         * soft-fp/fixunsdfsi.c: Likewise.
3036         * soft-fp/fixunsdfti.c: Likewise.
3037         * soft-fp/fixunssfdi.c: Likewise.
3038         * soft-fp/fixunssfsi.c: Likewise.
3039         * soft-fp/fixunssfti.c: Likewise.
3040         * soft-fp/fixunstfdi.c: Likewise.
3041         * soft-fp/fixunstfsi.c: Likewise.
3042         * soft-fp/fixunstfti.c: Likewise.
3043         * soft-fp/floatdidf.c: Likewise.
3044         * soft-fp/floatdisf.c: Likewise.
3045         * soft-fp/floatditf.c: Likewise.
3046         * soft-fp/floatsidf.c: Likewise.
3047         * soft-fp/floatsisf.c: Likewise.
3048         * soft-fp/floatsitf.c: Likewise.
3049         * soft-fp/floattidf.c: Likewise.
3050         * soft-fp/floattisf.c: Likewise.
3051         * soft-fp/floattitf.c: Likewise.
3052         * soft-fp/floatundidf.c: Likewise.
3053         * soft-fp/floatundisf.c: Likewise.
3054         * soft-fp/floatunditf.c: Likewise.
3055         * soft-fp/floatunsidf.c: Likewise.
3056         * soft-fp/floatunsisf.c: Likewise.
3057         * soft-fp/floatunsitf.c: Likewise.
3058         * soft-fp/floatuntidf.c: Likewise.
3059         * soft-fp/floatuntisf.c: Likewise.
3060         * soft-fp/floatuntitf.c: Likewise.
3061         * soft-fp/gedf2.c: Likewise.
3062         * soft-fp/gesf2.c: Likewise.
3063         * soft-fp/getf2.c: Likewise.
3064         * soft-fp/ledf2.c: Likewise.
3065         * soft-fp/lesf2.c: Likewise.
3066         * soft-fp/letf2.c: Likewise.
3067         * soft-fp/muldf3.c: Likewise.
3068         * soft-fp/mulsf3.c: Likewise.
3069         * soft-fp/multf3.c: Likewise.
3070         * soft-fp/negdf2.c: Likewise.
3071         * soft-fp/negsf2.c: Likewise.
3072         * soft-fp/negtf2.c: Likewise.
3073         * soft-fp/op-1.h: Likewise.
3074         * soft-fp/op-2.h: Likewise.
3075         * soft-fp/op-4.h: Likewise.
3076         * soft-fp/op-8.h: Likewise.
3077         * soft-fp/op-common.h: Likewise.
3078         * soft-fp/quad.h: Likewise.
3079         * soft-fp/single.h: Likewise.
3080         * soft-fp/soft-fp.h: Likewise.
3081         * soft-fp/subdf3.c: Likewise.
3082         * soft-fp/subsf3.c: Likewise.
3083         * soft-fp/subtf3.c: Likewise.
3084         * soft-fp/truncdfsf2.c: Likewise.
3085         * soft-fp/trunctfdf2.c: Likewise.
3086         * soft-fp/trunctfsf2.c: Likewise.
3087         * soft-fp/trunctfxf2.c: Likewise.
3088         * soft-fp/unorddf2.c: Likewise.
3089         * soft-fp/unordsf2.c: Likewise.
3090         * soft-fp/unordtf2.c: Likewise.
3091
3092 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
3093
3094         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3095         (_FP_MUL_MEAT_D): Ditto.
3096         (_FP_DIV_MEAT_S): Ditto.
3097         (_FP_DIV_MEAT_D): Ditto.
3098         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3099         t-softfp-sfdf and t-softfp to tmake_file.
3100
3101 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
3102
3103         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3104         * config/i386/crtprec.c: Ditto.
3105
3106 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
3107             Shiva Chen  <shiva0217@gmail.com>
3108
3109         * config.host (nds32*-elf*): Add nds32 target.
3110         * config/nds32 : New directory and files.
3111
3112 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
3113
3114         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
3115         * config.host (cpu_type) <Setting default>: Add entry for
3116         crisv32-*-*.
3117         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3118         <crisv32-*-linux*>: Adjust.
3119         * longlong.h: Wrap the whole CRIS section in a single
3120         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
3121         and sub_ddmmss.
3122         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3123         defined.
3124         [__CRIS__] (__umulsidi3): Define.
3125         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3126         * config/cris/sfp-machine.h: New file.
3127         * config/cris/umulsidi3.S: New file.
3128         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3129         * config/cris/arit.c (SIGNMULT): New macro.
3130         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3131         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3132         saving 3 out of originally 33 cycles from the fastest
3133         path, 3 out of 54 from the medium path and one from the longest
3134         path.  Improve comments.
3135
3136 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
3137
3138         * sync.c: Remove static aliases and define each function directly
3139         under its real name.
3140
3141 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
3142
3143         * config.host (hppa*64*-*-linux*): Define extra_parts.
3144         (hppa*-*-linux*): Likewise.
3145
3146 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
3147
3148         * config/arc/crtgend.S: Add 2013 to Copyright years.
3149         * config/arc/gmon/atomic.h: Likewise.
3150         * config/arc/gmon/auxreg.h: Likewise.
3151         * config/arc/gmon/sys/gmon_out.h: Likewise.
3152         * config/arc/gmon/sys/gmon.h: Likewise.
3153         * config/arc/gmon/prof-freq.c: Likewise.
3154         * config/arc/gmon/mcount.c: Likewise.
3155         * config/arc/gmon/prof-freq-stub.S: Likewise.
3156         * config/arc/gmon/gmon.c: Likewise.
3157         * config/arc/gmon/machine-gmon.h: Likewise.
3158         * config/arc/gmon/profil.S: Likewise.
3159         * config/arc/gmon/dcache_linesz.S: Likewise.
3160         * config/arc/crtg.S: Likewise.
3161         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3162         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3163         * config/arc/ieee-754/adddf3.S: Likewise.
3164         * config/arc/ieee-754/truncdfsf2.S: Likewise.
3165         * config/arc/ieee-754/fixsfsi.S: Likewise.
3166         * config/arc/ieee-754/gtsf2.S: Likewise.
3167         * config/arc/ieee-754/floatsisf.S: Likewise.
3168         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3169         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3170         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3171         * config/arc/ieee-754/fixdfsi.S: Likewise.
3172         * config/arc/ieee-754/addsf3.S: Likewise.
3173         * config/arc/ieee-754/gesf2.S: Likewise.
3174         * config/arc/ieee-754/floatsidf.S: Likewise.
3175         * config/arc/ieee-754/extendsfdf2.S: Likewise.
3176         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3177         * config/arc/ieee-754/gtdf2.S: Likewise.
3178         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3179         * config/arc/ieee-754/uneqdf2.S: Likewise.
3180         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3181         * config/arc/ieee-754/uneqsf2.S: Likewise.
3182         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3183         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3184         * config/arc/ieee-754/eqdf2.S: Likewise.
3185         * config/arc/ieee-754/ordsf2.S: Likewise.
3186         * config/arc/ieee-754/divsf3.S: Likewise.
3187         * config/arc/ieee-754/divdf3.S: Likewise.
3188         * config/arc/ieee-754/floatunsidf.S: Likewise.
3189         * config/arc/ieee-754/orddf2.S: Likewise.
3190         * config/arc/ieee-754/eqsf2.S: Likewise.
3191         * config/arc/ieee-754/gedf2.S: Likewise.
3192         * config/arc/crtn.S: Likewise.
3193         * config/arc/crti.S: Likewise.
3194         * config/arc/t-arc700-uClibc: Likewise.
3195         * config/arc/asm.h: Likewise.
3196         * config/arc/libgcc-excl.ver: Likewise.
3197         * config/arc/t-arc-newlib: Likewise.
3198         * config/arc/divtab-arc700.c: Likewise.
3199         * config/arc/initfini.c: Likewise.
3200         * config/arc/fp-hack.h: Likewise.
3201
3202 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
3203             Diego Novillo  <dnovillo@google.com>
3204
3205         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3206         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3207         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3208         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3209
3210 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
3211             Brendan Kehoe  <brendan@zen.org>
3212             Simon Cook  <simon.cook@embecosm.com>
3213
3214         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3215         * config/arc: New directory.
3216         * longlong.h [__arc__] (umul_ppmm): Remove.
3217         [__arc__] (__umulsidi3): Define.
3218         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3219         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3220
3221 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
3222
3223         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3224         CreateSemaphoreA.
3225         * config/i386/gthr-win32.h: Likewise.
3226
3227 2013-09-16  DJ Delorie  <dj@redhat.com>
3228
3229         * config/rl78/vregs.h: Add G10 register definitions.
3230         * config/rl78/lib2mul.c: Enable for RL78/G10.
3231         * config/rl78/lib2div.c: Likewise.
3232         * config/rl78/lshrsi3.S: Use vregs.h.
3233         * config/rl78/cmpsi2.S: Likewise.
3234         * config/rl78/trampoline.S: Likewise.
3235         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
3236
3237 2013-09-14  DJ Delorie  <dj@redhat.com>
3238             Nick Clifton  <nickc@redhat.com>
3239
3240         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3241         * config/rl78/vregs.h: New.
3242         * config/rl78/signbit.S: New file.  Implements signbit function.
3243         * config/rl78/divmodsi.S: New.
3244         * config/rl78/divmodhi.S: New.
3245         * config/rl78/divmodqi.S: New.
3246         * config/rl78/t-rl78: Build them here...
3247         * config/rl78/lib2div.c: ...but not here.
3248
3249 2013-09-12  DJ Delorie  <dj@redhat.com>
3250
3251         * config.host (msp*-*-elf): New.
3252         * config/msp430/: New port.
3253
3254 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
3255
3256         PR gcov-profile/58127
3257         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3258         __thread var for emulated TLS.
3259         (__gcov_indirect_call_counters): Likewise.
3260
3261 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
3262             Catherine Moore  <clm@codesourcery.com>
3263             Richard Sandiford  <rdsandiford@googlemail.com>
3264
3265         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3266         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3267         (CALL_STUB_NO_RET): Likewise.
3268         (CALL_STUB_RET): Likewise.
3269         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3270         __mips16_ret call/return stub symbols.
3271         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3272         to tmake_file.
3273
3274 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
3275
3276         * config.host <mips*-*-linux*>: Remove a stray comment.
3277
3278 2013-08-10  Jan Hubicka  <jh@suse.cz>
3279
3280         Work around binutils PR14342
3281         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3282         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3283         (L_gcov_indirect_call_profiler_v2): New.
3284
3285 2013-08-06  Jan Hubicka  <jh@suse.cz>
3286
3287         * libgcov.c (__gcov_indirect_call_callee,
3288         __gcov_indirect_call_counters): New global vars.
3289         (__gcov_indirect_call_profiler): replace by ...
3290         (__gcov_indirect_call_profiler_v2) ... this one.
3291
3292 2013-08-06  Caroline Tice  <cmtice@google.com>
3293
3294         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3295         vtv_start_preinit.o and vtv_end_preinit.o.
3296         * configure.ac: Add code to check/set enable_vtable_verify.
3297         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3298         true.
3299         * vtv_start_preinit.c: New file.
3300         * vtv_end_preinit.c: New file.
3301         * vtv_start.c: New file.
3302         * vtv_end.c: New file.
3303         * configure: Regenerated.
3304
3305 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
3306
3307         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3308         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3309         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3310         GPL-3.0-with-GCC-exception.
3311
3312 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
3313
3314         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3315         ISA and up.
3316
3317 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3318
3319         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3320         mapping for FPRs when creating the fallback framestate.
3321
3322 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
3323
3324         PR target/57516
3325         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3326         (__round_s2_const, __round_u2_const)
3327         (__round_s4_const, __round_u4_const, __round_x8):
3328         Saturate result if addition result cannot be represented.
3329
3330 2013-07-15  Matthias Klose  <doko@ubuntu.com>
3331
3332         * libgcc2.c: Don't include <limits.h>.
3333
3334 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
3335
3336         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3337
3338 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
3339
3340         PR target/29776
3341         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3342
3343 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
3344
3345         PR middle-end/36041
3346         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3347         Define.
3348         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3349         instead of table lookups.
3350         (__popcountDI2): Likewise.
3351
3352 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
3353
3354         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3355         correctly.
3356
3357 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
3358
3359         PR other/53317
3360         * soft-fp/adddf3.c: Update from glibc.
3361         * soft-fp/addsf3.c: Likewise.
3362         * soft-fp/addtf3.c: Likewise.
3363         * soft-fp/divdf3.c: Likewise.
3364         * soft-fp/divsf3.c: Likewise.
3365         * soft-fp/divtf3.c: Likewise.
3366         * soft-fp/double.h: Likewise.
3367         * soft-fp/eqdf2.c: Likewise.
3368         * soft-fp/eqsf2.c: Likewise.
3369         * soft-fp/eqtf2.c: Likewise.
3370         * soft-fp/extenddftf2.c: Likewise.
3371         * soft-fp/extended.h: Likewise.
3372         * soft-fp/extendsfdf2.c: Likewise.
3373         * soft-fp/extendsftf2.c: Likewise.
3374         * soft-fp/fixdfdi.c: Likewise.
3375         * soft-fp/fixdfsi.c: Likewise.
3376         * soft-fp/fixsfdi.c: Likewise.
3377         * soft-fp/fixsfsi.c: Likewise.
3378         * soft-fp/fixtfdi.c: Likewise.
3379         * soft-fp/fixtfsi.c: Likewise.
3380         * soft-fp/fixunsdfdi.c: Likewise.
3381         * soft-fp/fixunsdfsi.c: Likewise.
3382         * soft-fp/fixunssfdi.c: Likewise.
3383         * soft-fp/fixunssfsi.c: Likewise.
3384         * soft-fp/fixunstfdi.c: Likewise.
3385         * soft-fp/fixunstfsi.c: Likewise.
3386         * soft-fp/floatdidf.c: Likewise.
3387         * soft-fp/floatdisf.c: Likewise.
3388         * soft-fp/floatditf.c: Likewise.
3389         * soft-fp/floatsidf.c: Likewise.
3390         * soft-fp/floatsisf.c: Likewise.
3391         * soft-fp/floatsitf.c: Likewise.
3392         * soft-fp/floatundidf.c: Likewise.
3393         * soft-fp/floatundisf.c: Likewise.
3394         * soft-fp/floatunditf.c: Likewise.
3395         * soft-fp/floatunsidf.c: Likewise.
3396         * soft-fp/floatunsisf.c: Likewise.
3397         * soft-fp/floatunsitf.c: Likewise.
3398         * soft-fp/gedf2.c: Likewise.
3399         * soft-fp/gesf2.c: Likewise.
3400         * soft-fp/getf2.c: Likewise.
3401         * soft-fp/ledf2.c: Likewise.
3402         * soft-fp/lesf2.c: Likewise.
3403         * soft-fp/letf2.c: Likewise.
3404         * soft-fp/muldf3.c: Likewise.
3405         * soft-fp/mulsf3.c: Likewise.
3406         * soft-fp/multf3.c: Likewise.
3407         * soft-fp/negdf2.c: Likewise.
3408         * soft-fp/negsf2.c: Likewise.
3409         * soft-fp/negtf2.c: Likewise.
3410         * soft-fp/op-1.h: Likewise.
3411         * soft-fp/op-2.h: Likewise.
3412         * soft-fp/op-4.h: Likewise.
3413         * soft-fp/op-8.h: Likewise.
3414         * soft-fp/op-common.h: Likewise.
3415         * soft-fp/quad.h: Likewise.
3416         * soft-fp/single.h: Likewise.
3417         * soft-fp/soft-fp.h: Likewise.
3418         * soft-fp/subdf3.c: Likewise.
3419         * soft-fp/subsf3.c: Likewise.
3420         * soft-fp/subtf3.c: Likewise.
3421         * soft-fp/truncdfsf2.c: Likewise.
3422         * soft-fp/trunctfdf2.c: Likewise.
3423         * soft-fp/trunctfsf2.c: Likewise.
3424         * soft-fp/unorddf2.c: Likewise.
3425         * soft-fp/unordsf2.c: Likewise.
3426         * soft-fp/unordtf2.c: Likewise.
3427         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3428         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3429         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3430         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3431         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3432         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3433         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3434         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3435         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3436         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3437         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3438         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3439
3440 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
3441
3442         * config/mips/lib2funcs.c: New file.
3443         * config/mips/t-mips (LIB2ADD_ST): Add it.
3444
3445 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
3446
3447         PR target/6526
3448         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3449         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
3450
3451 2013-06-08  Walter Lee  <walt@tilera.com>
3452
3453         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3454         Replace int64_t with long long.  Add __extension__ where
3455         appropriate.
3456         * config/tilepro/atomic.c: Include config.h.
3457
3458 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
3459
3460         * config.host (arm-wrs-vxworks): Configure with other soft float.
3461
3462 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
3463
3464         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3465         (mips64r5900el-*-elf*): New configurations.
3466
3467 2013-06-04  Alan Modra  <amodra@gmail.com>
3468
3469         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3470
3471 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
3472
3473         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3474
3475 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
3476
3477         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3478         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3479         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3480
3481 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
3482
3483         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3484         (powerpc-wrs-vxworks): Likewise.
3485
3486 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
3487
3488         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3489         signal frames as well.
3490         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3491         STACK_BIAS to the CFA offset.
3492
3493 2013-05-17  Richard Henderson  <rth@redhat.com>
3494
3495         PR target/49146
3496         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3497         (execute_cfa_program): Use it when storing to fs->regs.
3498
3499 2013-05-08  Kai Tietz  <ktietz@redhat.com>
3500
3501         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3502         (__deregister_frame_info): Likewise.
3503
3504 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
3505
3506         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3507         NaN's payload.
3508
3509         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3510
3511 2013-04-25  Alan Modra  <amodra@gmail.com>
3512
3513         * config.host: Match little-endian powerpc-linux.
3514
3515 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
3516
3517         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3518         as 'unsigned long long' instead of 'unsigned long'.
3519         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3520         'signed long'.
3521
3522 2013-04-10  Julian Brown  <julian@codesourcery.com>
3523
3524         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3525         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3526         unsigned char/unsigned short.
3527         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3528
3529 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3530
3531         PR other/55274
3532         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3533
3534 2013-04-04  Meador Inge  <meadori@codesourcery.com>
3535
3536         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3537         computing the location of the link register.
3538         (aeabi_uldivmod): Ditto.
3539
3540 2013-03-27  Kai Tietz  <ktietz@redhat.com>
3541
3542         * config.host: Add support for cygwin x64 target.
3543         * configure: Regenerated.
3544
3545 2013-03-26  Walter Lee  <walt@tilera.com>
3546
3547         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3548         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3549
3550 2013-03-25  Kai Tietz  <ktietz@redhat.com>
3551
3552         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3553
3554 2013-03-20  Robert Mason  <rbmj@verizon.net>
3555
3556         * config/vxlib-tls.c (__gthread_get_tsd_data,)
3557         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3558         (__gthread_leave_tsd_dtor_context): Add prototypes.
3559         (tls_delete_hook): Update.
3560
3561 2013-03-20  Catherine Moore  <clm@codesourcery.com>
3562             Joseph Myers  <joseph@codesourcery.com>
3563             Chao-ying Fu  <fu@mips.com>
3564
3565         * config/mips/mips16.S:  Don't build for microMIPS.
3566         * config/mips/linux-unwind.h: Handle microMIPS frame.
3567         * config/mips/crtn.S (fini, init): New labels.
3568
3569 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
3570
3571         PR tree-optimization/53265
3572         * unwind-dw2.c (execute_cfa_program): Avoid
3573         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3574         on targets with DWARF_FRAME_REGISTERS < 32.
3575
3576 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
3577
3578         PR target/49880
3579         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3580         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3581
3582 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
3583
3584         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3585         sandybridge processors.
3586
3587 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
3588
3589         PR target/56529
3590         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3591         inclusion list.
3592
3593 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
3594
3595         * config/microblaze/crti.S: Setup stack protection at entry
3596
3597 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
3598
3599         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3600         (__rotldi3): Shift bytewise if applicable.
3601
3602 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
3603
3604         * config/aarch64/sync-cache.c
3605         (__aarch64_sync_cache_range): Silence warnings.
3606
3607 2013-02-25  Catherine Moore  <clm@codesourcery.com>
3608
3609         Revert:
3610         2013-02-24  Catherine Moore  <clm@codesourcery.com>
3611             Joseph Myers  <joseph@codesourcery.com>
3612             Chao-ying Fu  <fu@mips.com>
3613
3614         * config/mips/mips16.S:  Don't build for microMIPS.
3615         * config/mips/linux-unwind.h: Handle microMIPS frame.
3616         * config/mips/crtn.S (fini, init): New labels.
3617
3618 2013-02-24  Catherine Moore  <clm@codesourcery.com>
3619             Joseph Myers  <joseph@codesourcery.com>
3620             Chao-ying Fu  <fu@mips.com>
3621
3622         * config/mips/mips16.S:  Don't build for microMIPS.
3623         * config/mips/linux-unwind.h: Handle microMIPS frame.
3624         * config/mips/crtn.S (fini, init): New labels.
3625
3626 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
3627         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
3628         as dividend.
3629
3630 2013-02-16  Alan Modra  <amodra@gmail.com>
3631
3632         PR target/55431
3633         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
3634         (ppc_fallback_frame_state): Always set up save locations for fp
3635         and altivec.  Don't bother with non-callee-saved regs, r0-r13
3636         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
3637
3638 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
3639
3640         PR target/54222
3641         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
3642         _ssmulHA, _ssmulSA.
3643         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
3644         _ssmulha3, _usmulusa3, _ssmulsa3.
3645         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
3646         (__muldi3): XCALL __muldi3_6 instead of rcall.
3647         (__umulsidi3, __mulsidi3): New functions.
3648         (do_prologue_saves, do_epilogue_restores): New .macros.
3649         (__divdi3_moddi3): Use them.
3650         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
3651         (__usmulusa3, __ssmulsa3): New functions.
3652
3653 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
3654             Jack Howarth  <howarth@bromo.med.uc.edu>
3655             Patrick Marlier  <patrick.marlier@gmail.com>
3656
3657         PR libitm/55693
3658         * config/darwin-crt-tm.c: Remove dummy functions hack.
3659
3660 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
3661
3662         PR target/54222
3663         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
3664         * config/avr/lib2-object.mk: New iterator to build objects from it.
3665         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
3666         lib2funcs.c.
3667         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
3668         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
3669         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
3670         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
3671         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
3672         * config/avr/lib1funcs-fixed.S: Implement them.
3673
3674 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
3675
3676         Update copyright years.
3677
3678 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
3679
3680         PR target/54601
3681         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
3682         Add crtcxa to extra_parts.
3683         * config/rs6000/exit.h: New file.
3684         * config/rs6000/cxa_atexit.c: New file.
3685         * config/rs6000/cxa_finalize.c: New file.
3686         * config/rs6000/crtcxa.c: New file.
3687         * config/rs6000/t-aix-cxa: New file.
3688         * config/rs6000/libgcc-aix-cxa.ver: New file.
3689
3690 2013-01-31  Nick Clifton  <nickc@redhat.com>
3691
3692         * config/v850/lib1funcs.S: Add support for e3v5 architecture
3693         variant.
3694
3695 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
3696
3697         PR target/54222
3698         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
3699         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
3700         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
3701         _divQQ,  _divHQ,  _divHA,  _divSA,
3702         _divUQQ, _divUHQ, _divUHA, _divUSA.
3703
3704 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
3705
3706         * config.host(microblaze*-linux*): tmake_file: Remove
3707         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
3708         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
3709         to exclude functions from being built with libgcc.c and use
3710         the microblaze assembly.
3711
3712 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
3713
3714         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
3715         extra_parts.
3716
3717 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
3718
3719         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
3720         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
3721         __UINTPTR_TYPE__; also cast 'base' to the same type before the
3722         alignment operation.
3723
3724 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
3725
3726         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
3727         loop start address for cache clearing.
3728
3729 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
3730
3731         * config/avr/lib1funcs.S: Remove trailing blanks.
3732         * config/avr/lib1funcs-fixed.S: Ditto.
3733
3734 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
3735
3736         * config/avr/avr-lib.h: Add GPL copyright notice.
3737
3738 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
3739
3740         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
3741         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
3742         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
3743         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
3744
3745 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
3746
3747         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
3748         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
3749
3750 2013-01-04  Nick Clifton  <nickc@redhat.com>
3751
3752         * config/v850/lib1funcs.S: Only provide CALLT support functions if
3753         the CALLT instruction is supported.
3754
3755 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
3756
3757         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
3758         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
3759
3760 2012-12-13  John Tytgat  <John@bass-software.com>
3761
3762         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
3763         is 25.
3764
3765 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
3766
3767         PR libgcc/55451
3768         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
3769         undefined signed overflows.
3770
3771 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
3772
3773         PR target/55344
3774         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
3775
3776 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
3777
3778         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
3779         (FP_TRAPPING_EXCEPTIONS): Define.
3780         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
3781         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
3782
3783 2012-12-04  Richard Henderson  <rth@redhat.com>
3784
3785         PR bootstrap/55571
3786         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
3787
3788 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3789
3790         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
3791         (FP_EX_SHIFT): Define.
3792         (FP_TRAPPING_EXCEPTIONS): Define.
3793
3794 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3795
3796         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
3797         (FP_ROUNDMODE): Use FP_RND_MASK.
3798         * config/aarch64/sfp-exceptions.c: New.
3799         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
3800         Use __sfp_handle_exceptions.
3801
3802 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
3803
3804         * config.host: (arm*-*-freebsd*): Remove.
3805         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
3806         (arm*-*-elf*): Remove.
3807         (arm*-*-wince-pe*): Remove.
3808         * arm/unwind-arm.c (struct fpa_reg): Delete.
3809         (struct fpa_regs): Delete.
3810         (phase1_vrs): Remove fpa element.
3811         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
3812         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
3813         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
3814         * ieee754-sf.S (floatundisf): Remove FPA support.
3815         (floatdisf): Likewise.
3816         * ieee75f-df.S (floatundidf): Likewise.
3817         (floatdidf): Likewise.
3818
3819 2012-11-29  Kai Tietz  <ktietz@redhat.com>
3820
3821         PR target/55445
3822         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
3823         * unwind-generic.h: Likewise.
3824         * unwind-seh.c: Likewise.
3825
3826 2012-11-28  Richard Henderson  <rth@redhat.com>
3827
3828         PR libgcc/48076
3829         * emutls.c (__emutls_get_address): Avoid race condition between
3830         obj->loc.offset read and emutls_key initialization.
3831
3832 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
3833
3834         Adjust decimal point of signed accum mode to GCC default.
3835
3836         PR target/54222
3837         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
3838         _divqq_helper.
3839         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
3840         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
3841         (__mulha3, __mulsa3)
3842         (__divqq3, __divha3, __divsa3): Adjust to new position of
3843         decimal point of signed accum types.
3844
3845         (__mulusa3_round): New function.
3846         (__mulusa3): Use it.
3847         (__divqq_helper): New function.
3848         (__udivuqq3): Use it.
3849
3850 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
3851
3852         PR bootstrap/55370
3853         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
3854
3855 2012-11-18  Teresa Johnson  <tejohnson@google.com>
3856
3857         PR bootstrap/55051
3858         * libgcov.c (gcov_exit): Remove merged program summary
3859         comparison unless !GCOV_LOCKED.
3860
3861 2012-11-15  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3862
3863         * soft-fp: Updated from glibc upstream.
3864
3865 2012-11-06  Ian Lance Taylor  <iant@google.com>
3866
3867         * generic-morestack.c (__generic_morestack): Align the returned
3868         stack pointer to a 32 byte boundary.
3869         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
3870         increment the return address until we have decided that we don't
3871         have a varargs function.
3872         (__morestack) [32-bit]: Align stack correctly when calling C
3873         functions.
3874         (__morestack) [64-bit]: Likewise.
3875
3876 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
3877
3878         * configure: Regenerate.
3879
3880 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
3881
3882         PR target/55175
3883         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
3884         * config/i386/sfp-machine.h: Guard exception handling
3885         code with _SOFT_FLOAT.
3886         * config/i386/32/sfp-machine.h: Guard rounding handling
3887         code with _SOFT_FLOAT.
3888         * config/i386/64/sfp-machine.h: Ditto.
3889
3890 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
3891
3892         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
3893         as extra_parts.
3894
3895 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
3896
3897         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
3898         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
3899         when appropriate.  Correct structure element types.
3900         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
3901         -minline-all-stringops from compile flags.
3902
3903 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
3904
3905         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
3906
3907 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
3908
3909         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
3910
3911 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3912
3913         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
3914         tmake_file.
3915
3916 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
3917             Jim MacArthur  <jim.macarthur@arm.com>
3918             Marcus Shawcroft  <marcus.shawcroft@arm.com>
3919             Nigel Stephens  <nigel.stephens@arm.com>
3920             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3921             Richard Earnshaw  <rearnsha@arm.com>
3922             Sofiane Naci  <sofiane.naci@arm.com>
3923             Stephen Thomas  <stephen.thomas@arm.com>
3924             Tejas Belagod  <tejas.belagod@arm.com>
3925             Yufeng Zhang  <yufeng.zhang@arm.com>
3926
3927         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
3928         * config/aarch64/crti.S: New file.
3929         * config/aarch64/crtn.S: New file.
3930         * config/aarch64/linux-unwind.h: New file.
3931         * config/aarch64/sfp-machine.h: New file.
3932         * config/aarch64/sync-cache.c: New file.
3933         * config/aarch64/t-aarch64: New file.
3934         * config/aarch64/t-softfp: New file.
3935
3936 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
3937
3938         * config/mmix/crti.S: Mark program and data addresses using PRELD.
3939         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
3940         no-longer-needed LDBU insns.
3941
3942 2012-10-18  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3943
3944         * config.host
3945         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
3946         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
3947
3948 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
3949
3950         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
3951
3952 2012-10-15  Matthias Klose  <doko@ubuntu.com>
3953
3954         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
3955
3956 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
3957
3958         * configure: Regenerate.
3959         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
3960
3961 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
3962
3963         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3964         instructions for 64bit targets only.
3965
3966 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
3967
3968         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3969         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
3970         * config/i386/32/sfp-machine.h: ... here.
3971         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
3972         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
3973         New defines.
3974
3975 2012-10-07  Matthias Klose  <doko@ubuntu.com>
3976
3977         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
3978         as unused.
3979         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
3980
3981 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
3982
3983         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
3984         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
3985         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
3986         (ElfW): Likewise.
3987
3988 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
3989
3990         PR other/53889
3991         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3992         Fix parameter names.
3993
3994 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
3995
3996         PR target/33135
3997         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
3998         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
3999         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4000
4001 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
4002
4003         PR target/50457
4004         * config/sh/linux-atomic.S: Delete.
4005         * config/sh/linux-atomic.c: New.
4006         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4007         linux-atomic.c.  Add cflags to disable warnings.
4008
4009 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
4010
4011         PR other/53889
4012         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4013         function.
4014         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4015         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4016         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4017         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4018         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4019         Likewise.
4020         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4021         Likewise.
4022         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4023         Likewise.
4024         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4025         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4026
4027 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
4028
4029         * config.host (hppa-*-openbsd*): New target.
4030         * config/pa/t-openbsd: New file.
4031
4032 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
4033
4034         PR target/54222
4035         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4036         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4037         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4038         (__divsa3): Use __negsi2 to negate r_quoL.
4039         * config/avr/lib1funcs.S (FALIAS): New macro.
4040         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4041         (__negsi2): ...this new function.
4042         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4043         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4044         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4045         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4046         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4047         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4048
4049 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
4050
4051         PR target/54089
4052         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4053         (lshrsi3): Reimplement as lshrsi3_r0.
4054
4055 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
4056
4057         PR target/46191
4058         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4059         of libgcc.a.
4060
4061 2012-09-07  Teresa Johnson  <tejohnson@google.com>
4062
4063         PR gcov-profile/54487
4064         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4065         differences.
4066
4067 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
4068
4069         PR target/54461
4070         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4071         not configured --with-avrlibc=no.
4072         * config/avr/t-avrlibc: New file.
4073         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4074         (DPBIT_FUNCS): Ditto.
4075         (TPBIT_FUNCS): Ditto.
4076
4077 2012-09-04  Teresa Johnson  <tejohnson@google.com>
4078
4079         * libgcov.c (struct gcov_summary_buffer): New structure.
4080         (gcov_histogram_insert): New function.
4081         (gcov_compute_histogram): Ditto.
4082         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4083         histograms during summary merging.
4084
4085 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
4086
4087         * config.host (x86_64-*-openbsd*): New target.
4088
4089 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
4090
4091         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4092         attribute.
4093
4094 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
4095
4096         PR target/54222
4097         * config/avr/t-avr (conv_X): Rename to func_X.
4098
4099 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
4100
4101         PR target/54222
4102         * config/avr/lib1funcs-fixed.S: New file.
4103         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
4104         after they are used.
4105         (neg2, neg4): New macros.
4106         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4107         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4108         (__umulhisi3): Speed up MUL variant if there is enough flash.
4109         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4110         avr-modes.def.
4111         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4112         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4113         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4114         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4115         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4116         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4117         (LIB2FUNCS_EXCLUDE): Add supported functions.
4118
4119 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
4120
4121         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4122         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4123         libgcc-s-objects.
4124         * fixed-obj.mk: Only expand dependency if $o is not in
4125         LIB2FUNCS_EXCLUDE.
4126
4127 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
4128
4129         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4130
4131 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
4132
4133         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4134         depend on --enable-shared.
4135         ($(lib1asmfuncs-o)): Use %.vis files independent of
4136         --enable-shared.
4137         * static-object.mk ($(base)$(objext), $(base).vis)
4138         ($(base)_s$(objext)): Use same rules for visibility handling as in
4139         shared-object.mk.
4140
4141 2012-08-21  Ian Lance Taylor  <iant@google.com>
4142
4143         * config/i386/morestack.S (__morestack_non_split): Increase amount
4144         of space allocated for non-split code stack.
4145
4146 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
4147
4148         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4149         even if inhibit_libc.
4150
4151 2012-08-17  Julian Brown  <julian@codesourcery.com>
4152
4153         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4154         -fexceptions -fnon-call-exceptions if not defined.
4155         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4156         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4157
4158 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
4159
4160         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4161         type.
4162
4163 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
4164
4165         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4166         rs6000/t-slibgcc-aix.
4167
4168 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
4169
4170         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4171
4172 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
4173
4174         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4175
4176 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
4177
4178         PR driver/54171
4179         * Makefile.in (version): Replace top_srcdir with srcdir.
4180
4181 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
4182
4183         * Makefile.in (version): set to BASE-VER file from gcc directory.
4184
4185 2012-08-01  Nick Clifton  <nickc@redhat.com>
4186
4187         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4188         Implements __clrsb for an HImode argument.
4189
4190 2012-07-31  Nick Clifton  <nickc@redhat.com>
4191
4192         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4193         Implements __clrsb for an HImode argument.
4194         * config/stormy16/clrsbhi2.c: New file:
4195         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4196
4197 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
4198
4199         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4200
4201 2012-07-19  Tristan Gingold  <gingold@adacore.com>
4202             Richard Henderson  <rth@redhat.com>
4203
4204         * unwind-seh.c: New file.
4205         * unwind-generic.h: Include windows.h for SEH.
4206         (_Unwind_Exception): Use 6 private fields for SEH.
4207         (_GCC_specific_handler): Declare.
4208         * unwind-c.c (__gcc_personality_seh0): New function.
4209         Adjust for SEH.
4210         * config/i386/libgcc-cygming.ver: New file.
4211         * config/i386/t-seh-eh: New file.
4212         * config.host (x86_64-*-mingw*): Default to seh.
4213
4214 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
4215
4216         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4217
4218 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
4219
4220         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4221         __builtin_expect when checking for exceptions.
4222         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4223
4224 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
4225
4226         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4227         function declaration.
4228         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4229         (FP_RND_MASK): New.
4230         * config/ia64/sfp-exceptions.c: New.
4231         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4232
4233 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
4234
4235         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4236         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4237         * config/i386/64/sfp-machine: ... (delete here) ...
4238         * config/i386/sfp-machine.h: ... to here.
4239         (FP_EX_MASK): Remove.
4240         (FP_RND_MASK): New.
4241         (FP_INIT_ROUNDMODE): Declare asm as volatile.
4242
4243 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
4244
4245         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4246         * config/i386/libgcc-sol2.ver: Ditto.
4247         * config/i386/libgcc-glibc.ver: Ditto.
4248
4249 2012-06-11  Roland McGrath  <mcgrathr@google.com>
4250
4251         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4252         If __GLIBC__ is defined, refer to __pthread_key_create instead of
4253         pthread_cancel.
4254
4255 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
4256
4257         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4258         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4259         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4260         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4261         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4262         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4263         * config/i386/64/sfp-machine: ... (delete here) ...
4264         * config/i386/sfp-machine.h: ... to here.
4265         (FP_EX_MASK): New.
4266         (__sfp_handle_exceptions): New function declaration.
4267         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4268         * config/i386/sfp-exceptions.c: New.
4269         * config/i386/t-softfp: New.
4270         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4271         i386/t-softfp to tmake_file.
4272
4273 2012-06-03  David S. Miller  <davem@davemloft.net>
4274
4275         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4276         change.
4277
4278 2012-05-31  David S. Miller  <davem@davemloft.net>
4279
4280         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4281         multiply and divide instructions on 32-bit when V9.
4282         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4283
4284 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
4285
4286         * config/arm/ieee754-df.S: Fix typos.
4287         * config/arm/ieee754-sf.S: Fix typos.
4288         * config/c6x/libunwind.S: Fix typos.
4289         * config/epiphany/udivsi3-float.c: Fix typos.
4290         * config/microblaze/muldi3_hard.S: Fix typos.
4291         * config/picochip/adddi3.S: Fix typos.
4292         * config/picochip/ashlsi3.S: Fix typos.
4293         * config/picochip/ashrsi3.S: Fix typos.
4294         * config/picochip/clzsi2.S: Fix typos.
4295         * config/picochip/cmpsi2.S: Fix typos.
4296         * config/picochip/divmod15.S: Fix typos.
4297         * config/picochip/divmodhi4.S: Fix typos.
4298         * config/picochip/divmodsi4.S: Fix typos.
4299         * config/picochip/longjmp.S: Fix typos.
4300         * config/picochip/lshrsi3.S: Fix typos.
4301         * config/picochip/parityhi2.S: Fix typos.
4302         * config/picochip/popcounthi2.S: Fix typos.
4303         * config/picochip/setjmp.S: Fix typos.
4304         * config/picochip/subdi3.S: Fix typos.
4305         * config/picochip/ucmpsi2.S: Fix typos.
4306         * config/picochip/udivmodhi4.S: Fix typos.
4307         * config/picochip/udivmodsi4.S: Fix typos.
4308         * config/spu/divv2df3.c: Fix typos.
4309         * config/spu/mfc_multi_tag_release.c: Fix typos.
4310         * config/spu/mfc_tag_release.c: Fix typos.
4311         * configure.ac: Fix typos.
4312         * configure: Regenerate.
4313
4314 2012-05-25  Ian Lance Taylor  <iant@google.com>
4315
4316         * config/i386/morestack.S (__morestack_non_split): Check whether
4317         caller is varargs and needs %bp to hold the stack frame on return.
4318
4319 2012-05-25  Olivier Hainque  <hainque@adacore.com>
4320
4321         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4322         sequence in the non pic case on VxWorks.
4323
4324 2012-05-24  Olivier Hainque  <hainque@adacore.com>
4325
4326         * Makefile.in: Move dependency on install-unwind_h from
4327         "install-leaf" to "install".
4328
4329 2012-05-24  Olivier Hainque  <hainque@adacore.com>
4330
4331         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4332         Use a separate command for stamp removals.
4333
4334 2012-05-21  Andrew Pinski  <apinski@cavium.com>
4335
4336         PR bootstrap/53183
4337         * configure.ac: Define the default includes to being none.
4338         * configure: Regenerate.
4339
4340 2012-05-16  Olivier Hainque  <hainque@adacore.com>
4341
4342         * Makefile.in (install-unwind_h): Rename into ...
4343         (install-unwind_h-forbuild): New target.
4344         (all): Use it instead of the former install-unwind_h.
4345         (install-unwind_h): Reinstate, copy to user install destination
4346         for include files, not to the internal gcc object directory one.
4347         (install-leaf): Depend on it.
4348
4349 2012-05-15  Olivier Hainque  <hainque@adacore.com>
4350
4351         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4352         register numbers. LR_REGNO replaces R_LR.
4353         (ucontext_for): New, helper for ...
4354         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4355         and 5.3 of ...
4356         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4357
4358 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4359
4360         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4361         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4362         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4363         i386/t-cpuinfo ...
4364         (i[34567]86-*-*, x86_64-*-*): ... here.
4365
4366         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4367         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4368
4369         * config/i386/i386-cpuinfo.c: Rename to ...
4370         * config/i386/cpuinfo.c: ... this.
4371         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4372
4373         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4374         (libgcc_cv_init_priority): New test.
4375         * configure: Regenerate.
4376         * config.in: New file.
4377         * Makefile.in (clean): Rename config.h to auto-target.h.
4378         (config.h): Likewise.
4379         (stamp-h): Likewise.
4380
4381         * config/i386/cpuinfo.c (auto-target.h): Include.
4382         (CONSTRUCTOR_PRIORITY): Define.
4383         (__cpu_indicator_init): Use it.
4384
4385 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
4386
4387         * longlong.h: Use a URL instead of an FSF postal address.
4388         Replace spaces with tab.
4389
4390 2012-05-08  Teresa Johnson  <tejohnson@google.com>
4391
4392         * libgcov.c (gcov_clear, __gcov_reset): New functions.
4393         (__gcov_dump): Ditto.
4394         (gcov_dump_complete): New global variable.
4395         (gcov_exit): Export hidden to enable use in L_gcov_dump.
4396         (__gcov_flush): Outline functionality now in gcov_clear.
4397         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4398
4399 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
4400
4401         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4402         (mips*-*-linux*): Include mips/t-tpbit when long double is
4403         16 bytes long.
4404
4405 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
4406
4407         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4408         (get_available_features): New argument. Check for AVX2.
4409         (__cpu_indicator_init): Modify call to get_available_features.
4410
4411 2012-04-25  Alan Modra  <amodra@gmail.com>
4412
4413         * config/rs6000/crtsavevr.S: New file.
4414         * config/rs6000/crtrestvr.S: New file.
4415         * config/rs6000/t-savresfgpr: Build the above.
4416         * config/rs6000/t-netbsd: Likewise.
4417
4418 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
4419
4420         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4421
4422 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
4423
4424         * libgcc/config/i386/i386-cpuinfo.c: New file.
4425         * libgcc/config/i386/t-cpuinfo: New file.
4426         * libgcc/config.host: Include t-cpuinfo.
4427         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4428
4429 2012-04-24  Chao-ying Fu  <fu@mips.com>
4430
4431         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4432
4433 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
4434
4435         struct siginfo vs. siginfo_t
4436
4437         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4438         siginfo_t instead of struct siginfo.
4439         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4440         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4441         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4442         (ia64_handle_unwabi): Likewise.
4443         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4444         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4445         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4446         (sh_fallback_frame_state): Likewise.
4447         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4448         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4449
4450 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
4451
4452         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4453         system call number.
4454
4455 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
4456
4457         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4458         if it hasn't been previously saved.
4459
4460 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
4461
4462         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4463         only for glibc.
4464
4465 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
4466
4467         PR target/52737
4468         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4469         instead of __AVR_HAVE_8BIT_SP__.
4470
4471 2012-03-26  Tristan Gingold  <gingold@adacore.com>
4472
4473         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4474         (unw_table_entry): Use unw_word instead of unsigned long.
4475         (_Unwind_FindTableEntry): Likewise.
4476         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4477         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4478         (_Unwind_FindTableEntry): Likewise.
4479         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4480         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4481         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4482         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4483         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4484         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4485         (uw_init_context_1, uw_install_context): Likewise.
4486         (unw_word): Move to unwind-ia64.h
4487
4488 2012-03-26  Tristan Gingold  <gingold@adacore.com>
4489
4490         * config/vms/vms-ucrt0.c: Update copyright years.
4491         Add a sanity check.
4492         (___gcc_main_flags): Declare.
4493         (__main): Check flags to remap argv and exit code.
4494         * config.host (*-*-*vms*): Adjust extra_parts.
4495         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4496         (crt0.o): Add.
4497
4498 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
4499
4500         * arm/lib1funcs.asm (ctzsi2): New function.
4501         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4502         * arm/t-linux (LIB1ASMFUNCS): Likewise.
4503         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4504         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4505         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4506         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4507
4508 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
4509
4510         * config.host: Add bits to support powerpc64-*-freebsd*.
4511         * config/rs6000/freebsd-unwind.h: New file.
4512         * config/rs6000/t-freebsd64: New file.
4513
4514 2012-03-20  Richard Guenther  <rguenther@suse.de>
4515
4516         PR gcov-profile/52627
4517         * libgcov.c (init_mx): Fix mutex name.
4518
4519 2012-03-16  Tristan Gingold  <gingold@adacore.com>
4520
4521         * config/ia64/vms-unwind.h: Remove ulong (and replace
4522         it by unw_reg where used).  Define unw_reg with __int64.
4523
4524 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4525
4526         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4527         Solaris 8 handling.
4528         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4529         Solaris 8 handling.
4530         (sparc_is_sighandler): Likewise.
4531
4532 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
4533
4534         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4535         <= saved reg size.
4536
4537 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4538
4539         * config/arm/crtn.S: Fix typo.
4540
4541 2012-03-13  Richard Guenther  <rguenther@suse.de>
4542
4543         * libgcov.c: Remove stdio.h include and NULL un-define.
4544
4545 2012-03-13  Richard Guenther  <rguenther@suse.de>
4546
4547         PR target/52569
4548         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4549
4550 2012-03-13  Richard Guenther  <rguenther@suse.de>
4551
4552         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4553
4554 2012-03-13  Richard Guenther  <rguenther@suse.de>
4555
4556         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4557         and __gthread_mutex_init_function definitions.
4558
4559 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4560
4561         * config.host (mips*-*-openbsd*): Remove.
4562
4563 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4564
4565         * config.host: Remove alpha*-dec-osf5.1* handling.
4566         * config/alpha/gthr-posix.c: Remove.
4567         * config/alpha/libgcc-osf5.ver: Remove.
4568         * config/alpha/osf5-unwind.h: Remove.
4569         * config/alpha/t-osf-pthread: Remove.
4570         * config/alpha/t-slibgcc-osf: Remove.
4571         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4572         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4573         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4574         * mkmap-flat.awk: Remove osf_export handling.
4575
4576 2012-03-12  Richard Guenther  <rguenther@suse.de>
4577
4578         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4579         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4580         (__gthread_mutex_init_function): New function.
4581         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4582
4583         PR gcov/49484
4584         * libgcov.c: Include gthr.h.
4585         (__gcov_flush_mx): New global variable.
4586         (init_mx, init_mx_once): New functions.
4587         (__gcov_flush): Protect self with a mutex.
4588         (__gcov_fork): Re-initialize mutex after forking.
4589         * unwind-dw2-fde.c: Change condition under which to use
4590         __GTHREAD_MUTEX_INIT_FUNCTION.
4591
4592 2012-03-12  Tristan Gingold  <gingold@adacore.com>
4593
4594         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4595         * config/ia64/t-vms: Likewise.
4596
4597 2012-03-11  Michael Hope  <michael.hope@linaro.org>
4598
4599         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4600         for Thumb-2.
4601
4602 2012-03-07  Walter Lee  <walt@tilera.com>
4603
4604         * config/tilepro/atomic.c: Rename "atomic_" prefix to
4605         "arch_atomic_".
4606         (atomic_xor): Rename and move definition to
4607         config/tilepro/atomic.h.
4608         (atomic_nand): Ditto.
4609         * config/tilepro/atomic.h: Rename "atomic_" prefix to
4610         "arch_atomic_".
4611         (arch_atomic_xor): Move from config/tilepro/atomic.c.
4612         (arch_atomic_nand): Ditto.
4613
4614 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
4615
4616         PR target/52507
4617         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
4618
4619 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
4620
4621         PR target/52505
4622         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
4623         from RAM.
4624
4625 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
4626
4627         PR target/52461
4628         PR target/52508
4629         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
4630         if RAMPZ affects reading from RAM.
4631         (__tablejump_elpm__): Ditto.
4632         (.xload): Ditto.
4633         (__movmemx_hi): Ditto.
4634         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
4635         (__do_global_dtors): Ditto.
4636         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
4637         (__movmemx_hi): Ditto.
4638
4639 2012-03-05  Richard Henderson  <rth@redhat.com>
4640
4641         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
4642         [ARM] (count_trailing_zeros): Use the builtin.
4643
4644 2012-03-01  Kai Tietz  <ktietz@redhat.com>
4645
4646         * soft-fp: Imported from glibc upstream.
4647
4648 2012-02-28  Kai Tietz  <ktietz@redhat.com>
4649
4650         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
4651         for mingw-targets as attribute gcc_struct.
4652
4653 2012-02-28  Ian Lance Taylor  <iant@google.com>
4654
4655         * generic-morestack.c (__splitstack_releasecontext): Correct call
4656         to __morestack_release_segments.
4657
4658 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4659
4660         PR target/52390
4661         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
4662         for __linux__ when removing signals from __morestack_fullmask.
4663
4664 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
4665
4666         PR target/52261
4667         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
4668
4669 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4670
4671         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
4672         instead of HAVE_INITFINI_ARRAY.
4673         * config/ia64/crtend.S: Likewise.
4674
4675 2012-02-20  Kai Tietz  <ktietz@redhat.com>
4676
4677         PR libstdc++/52300
4678         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
4679
4680         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
4681         to w32-unwind.h header.
4682
4683 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
4684
4685         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
4686         (mips*-*-linux*): Remove t-slibgcc-libgcc.
4687         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
4688         * config/mips/mips16.S (__mips16_rdhwr): Delete.
4689
4690 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
4691
4692         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
4693
4694 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
4695
4696         PR libitm/52220
4697         * config/darwin-crt-tm.c: Correct typo.
4698
4699 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
4700             Patrick Marlier  <patrick.marlier@gmail.com>
4701
4702         PR libitm/52220
4703         * config/darwin-crt-tm.c: Generate dummy functions.
4704
4705 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
4706             Patrick Marlier  <patrick.marlier@gmail.com>
4707
4708         PR libitm/52042
4709         * config/darwin-crt-tm.c (getTMCloneTable): New function.
4710         (__doTMRegistrations): Call it.
4711         (__doTMdeRegistrations): Likewise.
4712
4713 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
4714             Anatoly Sokolov  <aesok@post.ru>
4715             Eric Weddington  <eric.weddington@atmel.com>
4716
4717         PR target/52261
4718         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
4719         (__epilogue_restores__): Ditto.
4720
4721 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
4722
4723         PR target/51921
4724         PR target/52205
4725         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
4726         Solaris 11 and slightly reformat.
4727         (sparc_is_sighandler): Likewise.
4728
4729 2012-02-14  Walter Lee  <walt@tilera.com>
4730
4731         * config.host: Handle tilegx and tilepro.
4732         * config/tilegx/sfp-machine.h: New file.
4733         * config/tilegx/sfp-machine32.h: New file.
4734         * config/tilegx/sfp-machine64.h: New file.
4735         * config/tilegx/t-crtstuff: New file.
4736         * config/tilegx/t-softfp: New file.
4737         * config/tilegx/t-tilegx: New file.
4738         * config/tilepro/atomic.c: New file.
4739         * config/tilepro/atomic.h: New file.
4740         * config/tilepro/linux-unwind.h: New file.
4741         * config/tilepro/sfp-machine.h: New file.
4742         * config/tilepro/softdivide.c: New file.
4743         * config/tilepro/softmpy.S: New file.
4744         * config/tilepro/t-crtstuff: New file.
4745         * config/tilepro/t-tilepro: New file.
4746
4747 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
4748
4749         PR libstdc++/51296
4750         PR libstdc++/51906
4751         * gthr-posix.h: Allow static initializer macros to be disabled.
4752         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
4753
4754 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
4755
4756         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
4757         Add t-slibgcc-libgcc to tmake_file.
4758         * config/mips/libgcc-mips16.ver: Revert previous patch.
4759         * config/mips/mips16.S (__mips16_rdhwr): Hide.
4760
4761 2012-02-02  Sumanth G  <sumanth.gundapaneni@kpitcummins.com>
4762             Jayant R Sonar  <jayant.sonar@kpitcummins.com>
4763
4764         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
4765         * config/cr16/crti.S: New file.
4766         * config/cr16/crtlibid.S: New file.
4767         * config/cr16/crtn.S: New file.
4768         * config/cr16/lib1funcs.S: New file.
4769         * config/cr16/t-cr16: New file.
4770         * config/cr16/t-crtlibid: New file.
4771         * config/cr16/unwind-dw2.h: New file.
4772         * config/cr16/unwind-cr16.c: New file.
4773         * config/cr16/divmodhi3.c: New file.
4774
4775 2012-01-25  Alan Modra  <amodra@gmail.com>
4776
4777         * config/rs6000/t-linux64: Delete.  Move..
4778         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
4779         * config/rs6000/t-linux: ..and libgcc flags to here.
4780
4781 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
4782
4783         * config.host (i[34567]86-*-interix3*):
4784         Change triplet to i[34567]86-*-interix[3-9]*.
4785         * configure: Regenerate.
4786
4787 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
4788             Richard Sandiford  <rdsandiford@googlemail.com>
4789
4790         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
4791         * config/mips/mips16.S (__mips16_rdhwr): New function.
4792         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
4793
4794 2012-01-11  Nathan Sidwell  <nathan@acm.org>
4795
4796         * libgcov.c (__gcov_init): Ignore objects with no functions.
4797
4798 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
4799
4800         PR target/49868
4801         Extend __pgmx semantics to linearize memory.
4802         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
4803         * config/avr/lib1funcs.S (__xload_1): New function.
4804         (__movmemx_qi, __movmemx_hi): New functions.
4805         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
4806         semantics.
4807
4808 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
4809
4810         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
4811         purported sigacthandler address isn't null before dereferencing it.
4812         (sparc_is_sighandler): Likewise.
4813
4814 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
4815
4816         PR ada/41929
4817         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
4818         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
4819         (sparc_is_sighandler): Likewise.
4820         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
4821
4822 2012-01-06  Tristan Gingold  <gingold@adacore.com>
4823
4824         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
4825         compatibility thunks...
4826         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
4827         (crtbeginS.o, crtendS.o): ... and these to ...
4828         * config/ia64/t-ia64-elf: ... this new file.
4829         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
4830         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
4831
4832 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4833
4834         * configure: Regenerate.
4835         * config/s390/t-crtstuff: Remove -fPIC.
4836
4837 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
4838
4839         PR bootstrap/51006
4840         * enable-execute-stack-mprotect.c (getpagesize): Do not define
4841         for NetBSD.
4842
4843 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
4844
4845         PR target/51345
4846         * config/avr/lib1funcs.S: Remove FIXME comments.
4847         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
4848
4849 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
4850
4851         Implement light-weight DImode support.
4852         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
4853         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
4854         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
4855         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
4856
4857 2011-12-30  Nathan Sidwell  <nathan@acm.org>
4858
4859         * libgcov.c (gcov_crc32): Remove global var.
4860         (free_fn_data): New function.
4861         (buffer_fn_data): Pass in filename, more robust error recovery.
4862         (crc32_unsigned): New function.
4863         (gcov_exit): More robust detection of new program. More robust
4864         error recovery.
4865         (__gcov_init): Do not update program's crc here.
4866
4867 2011-12-21  Tristan Gingold  <gingold@adacore.com>
4868
4869         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
4870
4871 2011-12-21  Ian Lance Taylor  <iant@google.com>
4872
4873         * config/i386/morestack.S: Simplify CFI opcodes throughout.
4874
4875 2011-12-20  Ian Lance Taylor  <iant@google.com>
4876
4877         * config/i386/morestack.S (__morestack_non_split): If there is
4878         enough stack space already, don't split.  Ask for more stack space
4879         than we required.
4880
4881 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
4882
4883         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
4884         `sys/sdt.h'.
4885         (_Unwind_DebugHook): New function.
4886         (uw_restore_core_regs): New define.
4887         (unwind_phase2): Use uw_restore_core_regs instead of
4888         restore_core_regs.
4889         (unwind_phase2_forced): Likewise.
4890         (__gnu_Unwind_Resume): Likewise.
4891
4892 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
4893
4894         * config/alpha/linux-unwind.h: Update copyright years.
4895         (MD_FROB_UPDATE_CONTEXT): New define.
4896         (alpha_frob_update_context): New function.
4897
4898 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
4899
4900         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
4901         tmake_file rather replacing it.
4902
4903 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
4904
4905         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
4906         function is not used for PPC64.
4907         (save_world): Amend comments.  Update the VRsave mask to reflect the
4908         saved regs.
4909         (rest_world): Update comments, do not  clobber r10, do not use r8.
4910         (eh_rest_world_r10): Amend comments, do not use r8.
4911         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
4912         no longer used, move restore of CR and target address to the end of
4913         the routine.
4914
4915 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
4916
4917         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
4918         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
4919
4920 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
4921
4922         PR target/49313
4923         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
4924         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
4925
4926 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
4927
4928         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
4929
4930 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
4931
4932         PR target/49313
4933         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
4934         * config/avr/lib1funcs.S (__muldi3): New function.
4935
4936 2011-12-06  Andrew Pinski  <apinski@cavium.com>
4937
4938         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
4939         size of func_ptr.
4940         (__frame_dummy_init_array_entry): Likewise.
4941
4942 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
4943
4944         Forward-port from gcc-4_6-branch r181936 2011-12-02.
4945
4946         PR target/51345
4947         PR target/51002
4948         * config/avr/lib1funcs.S (__prologue_saves__,
4949         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
4950         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
4951
4952 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
4953
4954         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
4955
4956 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4957
4958         PR other/51272
4959         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
4960         (_ITM_deregisterTMCloneTable): Likewise.
4961         (__register_frame_info): Fix unused warning.
4962         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
4963         pthread_default_stacksize_np): Likewise.
4964         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
4965
4966 2011-11-29  DJ Delorie  <dj@redhat.com>
4967
4968         * config.host (rl78-*-elf): New case.
4969         * config/rl78: New directory for the Renesas RL78.
4970
4971 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
4972
4973         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
4974         formatting.
4975
4976 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4977
4978         PR other/51022
4979         * config/rs6000/t-savresfgpr: New file.
4980         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
4981         $(srcdir)/config/rs6000/eabi.S.
4982         * config/rs6000/t-ppccomm-ldbl: Remove.
4983         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
4984         tmake_file.
4985         (powerpc-*-eabispe*): Likewise.
4986         (powerpc-*-eabi*): Likewise.
4987         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4988         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
4989         to tmake_file, remove rs6000/t-ppccomm-ldbl.
4990         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
4991         tmake_file.
4992         (powerpc-*-eabisim*): Likewise.
4993         (powerpc-*-elf*): Likewise.
4994         (powerpc-*-eabialtivec*): Likewise.
4995         (powerpc-xilinx-eabi*): Likewise.
4996         (powerpc-*-rtems*): Likewise.
4997         (powerpcle-*-elf*): Likewise.
4998         (powerpcle-*-eabisim*): Likewise.
4999         (powerpcle-*-eabi*): Likewise.
5000
5001 2011-11-27  Ian Lance Taylor  <iant@google.com>
5002
5003         * generic-morestack.c (__splitstack_find): Check for NULL old
5004         stack value.
5005         (__splitstack_resetcontext): New function.
5006         (__splitstack_releasecontext): New function.
5007         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5008
5009 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
5010
5011         * config/darwin-crt-tm.c: Correct comments, use correct licence.
5012
5013 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
5014
5015         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5016
5017 2011-11-26  Richard Henderson  <rth@redhat.com>
5018
5019         * config/m68k/linux-atomic.c: New file.
5020         * config/m68k/t-linux: New file.
5021         * config.host (m68k-uclinux, m68k-linux): Use it.
5022
5023 2011-11-26  Richard Henderson  <rth@redhat.com>
5024
5025         * crtstuff.c (__TMC_LIST__): Mark used not unused.
5026         (__TMC_END__): Only declare if hidden is available; in the definition,
5027         if hidden is unavailable add a null record.
5028         (deregister_tm_clones, register_tm_clones): New.
5029         (__do_global_dtors_aux, frame_dummy): Use them.
5030         (__do_global_dtors, __do_global_ctors_1): Likewise.
5031
5032 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
5033
5034         * config/darwin-crt-tm.c: New file.
5035         * config.host (darwin): Build crttms.o crttme.o to provide
5036         startup and shutdown for tm clones.
5037         * config/t-darwin (crttms.o): New build rule.
5038         (crttme.o): Likewise.
5039
5040 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
5041
5042         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5043         et al.
5044
5045 2011-11-21  Richard Henderson  <rth@redhat.com>
5046
5047         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5048         (__TMC_LIST__, __TMC_END__): New.
5049         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5050         (__do_global_dtors): Likewise.
5051         (frame_dummy): Call _ITM_registerTMCloneTable.
5052         (__do_global_ctors_1): Likewise.
5053
5054 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5055
5056         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5057         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5058         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5059         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5060         * config/i386/t-darwin64: Remove.
5061         * config/sh/t-netbsd (LIB2ADD): Remove.
5062
5063 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
5064
5065         PR target/49313
5066         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5067         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5068         * config/avr/lib1funcs.S (wmov): New assembler macro.
5069         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5070         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5071         (__udivmod64): New function.
5072         (__negdi2): New function.
5073
5074 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
5075
5076         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5077         *-*-freebsd*aout*): Remove.
5078
5079 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
5080
5081         * static-object.mk (c_flags-$o): Save c_flags.
5082         ($(base)$(objext)): Use it.
5083
5084 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
5085
5086         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5087
5088 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
5089
5090         PR target/49868
5091         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5092         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5093         New functions.
5094
5095 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
5096
5097         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5098         functions.
5099         (aeabi_uidivmod): Likewise.
5100         (umodsi3): Likewise.
5101         (divsi3): Likewise.
5102         (aeabi_idivmod): Likewise.
5103         (modsi3): Likewise.
5104
5105 2011-11-16  Tristan Gingold  <gingold@adacore.com>
5106
5107         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5108
5109 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
5110
5111         PR target/49868
5112         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
5113         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5114
5115 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5116
5117         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5118         tmake_file list.
5119         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5120         * config/pa/t-stublib64: Delete.
5121
5122 2011-11-12  Richard Henderson  <rth@redhat.com>
5123
5124         * config/rs6000/linux-unwind.h (frob_update_context): Properly
5125         cast the pointer argument to _Unwind_SetGRPtr.
5126
5127 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5128
5129         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5130
5131 2011-11-09  Ian Lance Taylor  <iant@google.com>
5132
5133         * generic-morestack.c: Include <string.h>.
5134         (uintptr_type): Define.
5135         (struct initial_sp): Add dont_block_signals field.  Reduce size of
5136         extra array by 1.
5137         (allocate_segment): Set prev field to NULL.  Don't set
5138         __morestack_current_segment or __morestack_segments.
5139         (__generic_morestack): Update current->prev and *pp after calling
5140         allocate_segment.
5141         (__morestack_block_signals): Don't do anything if
5142         dont_block_signals is set.
5143         (__morestack_unblock_signals): Likewise.
5144         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
5145         uintptr_type.
5146         (__splitstack_block_signals): New function.
5147         (enum __splitstack_content_offsets): Define.
5148         (__splitstack_getcontext, __splitstack_setcontext): New functions.
5149         (__splitstack_makecontext): New function.
5150         (__splitstack_block_signals_context): New function.
5151         (__splitstack_find_context): New function.
5152         * config/i386/morestack.S (__morestack_get_guard): New function.
5153         (__morestack_set_guard, __morestack_make_guard): New functions.
5154         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5155
5156 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5157
5158         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5159         (i[34567]86-*-mingw*): ... here.
5160         (x86_64-*-mingw*): ... here.
5161
5162 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5163
5164         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5165
5166 2011-11-07  Nathan Sidwell  <nathan@acm.org>
5167
5168         * libgcov.c (struct gcov_fn_buffer): New struct.
5169         (buffer_fn_data): New helper.
5170         (gcov_exit): Rework for new gcov data structures.
5171
5172 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
5173
5174         PR target/49313
5175         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5176
5177 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5178
5179         * config.host (tmake_file): Correct comment.
5180         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5181         t-libgcc-pic.
5182         (bfin*-uclinux*): Likewise.
5183         (bfin*-linux-uclibc*): Likewise.
5184         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5185
5186         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5187         assigning.
5188         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5189         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5190         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5191         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5192         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5193         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5194         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5195         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5196         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5197         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5198         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5199         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5200         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5201
5202         * config/bfin/t-elf: Remove.
5203         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5204
5205 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5206
5207         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5208         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5209         (lm32-*-elf*, lm32-*-rtems*): Split into ...
5210         (lm32-*-elf*): ... this.
5211         (lm32-*-rtems*): ... and this.
5212         Add to tmake_file.
5213         (m32r-*-rtems*): Add to tmake_file.
5214         (moxie-*-rtems*): Likewise.
5215         (sparc-*-rtems*): Likewise.
5216         Remove t-rtems from tmake_file.
5217         (sparc64-*-rtems*): Likewise.
5218         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5219         instead.
5220
5221 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5222
5223         PR bootstrap/50982
5224         * config/gthr-posix.h: Move ...
5225         * gthr-posix.h: ... here.
5226         * config/gthr-lynx.h: Reflect this.
5227         * config/gthr-vxworks.h: Likewise.
5228         * config/rs6000/gthr-aix.h: Likewise.
5229         * configure.ac (target_thread_file): Likewise.
5230         * configure: Regenerate.
5231
5232 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
5233
5234         * config.host (arm*-*-rtemseabi*): New target.
5235
5236 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5237
5238         PR other/50991
5239         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5240         extra-parts.
5241
5242 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
5243
5244         * config.host (epiphany-*-elf*): New configuration.
5245         * config/epiphany: New Directory.
5246
5247 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
5248
5249         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5250         * config/avr/t-rtems: New.
5251         Filter out _exit from LIB1ASMFUNCS.
5252
5253 2011-11-04  David S. Miller  <davem@davemloft.net>
5254
5255         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5256         * configure: Rebuild.
5257
5258 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5259
5260         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5261         variable.
5262
5263 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
5264
5265         PR target/50931
5266         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5267         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5268
5269 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
5270
5271         PR target/50989
5272         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5273
5274 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5275
5276         * config/c6x/t-elf (LIB2ADDEH): Set.
5277         * config/c6x/t-c6x-elf: Remove.
5278
5279 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5280
5281         * config/i386/sol2-ci.S: Rename to ...
5282         * config/i386/crti.S: ... this.
5283         * config/i386/sol2-cn.S: Rename to ...
5284         * config/i386/crtn.S: ... this.
5285         * config/sparc/sol2-ci.S: Rename to ...
5286         * config/sparc/crti.S: ... this.
5287         * config/sparc/sol2-cn.S: Rename to ...
5288         * config/sparc/crtn.S: ... this.
5289         * config/t-sol2 (CUSTOM_CRTIN): Remove.
5290         (crti.o, crtn.o): Remove.
5291
5292 2011-11-04  Tristan Gingold  <gingold@adacore.com>
5293
5294         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5295
5296 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
5297
5298         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5299
5300 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
5301
5302         * config.host (crisv32-*-none, cris-*-none): Remove.
5303         (crisv32-*-elf): Append to tmake_file, don't just set it.
5304         (cris-*-elf): Add missing t-fdpbit to tmake_file.
5305
5306 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5307
5308         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5309         (ecrtn$(objext)): Likewise.
5310         (ncrti$(objext)): Likewise.
5311         (ncrtn$(objext)): Likewise.
5312
5313 2011-11-03  Andreas Schwab  <schwab@redhat.com>
5314
5315         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5316
5317 2011-11-02  David S. Miller  <davem@davemloft.net>
5318
5319         * configure.ac: Set host_address on sparc too.
5320         * configure: Regenerate.
5321         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5322         based upon host_address.
5323         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5324
5325 2011-11-02  Jason Merrill  <jason@redhat.com>
5326
5327         * config/rs6000/t-ppccomm: Add missing \.
5328
5329 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5330
5331         * gthr-single.h, gthr.h: New files.
5332         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5333         config/gthr-vxworks.h, config/i386/gthr-win32.h,
5334         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5335         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5336         * config/i386/gthr-win32.c: Include "gthr-win32.h".
5337         * configure.ac (thread_header): New variable.
5338         Set it depending on target_thread_file.
5339         (gthr-default.h): Link from $thread_header.
5340         * configure: Regenerate.
5341         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5342
5343 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5344
5345         * configure.ac (tm_file_): New variable.
5346         Determine from tm_file.
5347         (tm_file, tm_defines): Substitute.
5348         * configure: Regenerate.
5349         * mkheader.sh: New file.
5350         * Makefile.in (clean): Remove libgcc_tm.h.
5351         ($(objects)): Depend on libgcc_tm.h.
5352         (libgcc_tm_defines, libgcc_tm_file): New variables.
5353         (libgcc_tm.h, libgcc_tm.stamp): New targets.
5354         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5355         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5356         ($(extra-parts)): Depend on libgcc_tm.h.
5357         * config.host (tm_defines, tm_file): New variable.
5358         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5359         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5360         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5361         (avr-*-rtems*): Likewise.
5362         (avr-*-*): Likewise.
5363         (frv-*-elf): Likewise.
5364         (frv-*-*linux*): Likewise.
5365         (h8300-*-rtems*): Likewise.
5366         (h8300-*-elf*): Likewise.
5367         (i[34567]86-*-darwin*): Likewise.
5368         (x86_64-*-darwin*): Likewise.
5369         (rx-*-elf): Likewise.
5370         (tic6x-*-uclinux): Likewise.
5371         (tic6x-*-elf): Likewise.
5372         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5373         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5374         * config/i386/cygming-crtbegin.c: Likewise.
5375         * config/i386/cygming-crtend.c: Likewise.
5376         * config/ia64/fde-vms.c: Likewise.
5377         * config/ia64/unwind-ia64.c: Likewise.
5378         * config/libbid/bid_gcc_intrinsics.h: Likewise.
5379         * config/rs6000/darwin-fallback.c: Likewise.
5380         * config/stormy16/lib2funcs.c: Likewise.
5381         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5382         * crtstuff.c: Likewise.
5383         * dfp-bit.h: Likewise.
5384         * emutls.c: Likewise.
5385         * fixed-bit.c: Likewise.
5386         * fp-bit.c: Likewise.
5387         * generic-morestack-thread.c: Likewise.
5388         * generic-morestack.c: Likewise.
5389         * libgcc2.c: Likewise.
5390         * libgcov.c: Likewise.
5391         * unwind-dw2-fde-dip.c: Likewise.
5392         * unwind-dw2-fde.c: Likewise.
5393         * unwind-dw2.c: Likewise.
5394         * unwind-sjlj.c: Likewise.
5395
5396 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5397
5398         * configure.ac: Include ../config/picflag.m4.
5399         (GCC_PICFLAG): Call it.
5400         Substitute.
5401         * configure: Regenerate.
5402         * Makefile.in (gcc_srcdir): Remove.
5403         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5404         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5405         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5406         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5407         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5408         Use $<.
5409         Remove comment.
5410         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5411         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5412         to refer to libgcc2.c.
5413         Use $<.
5414         * config/darwin-64.c: New file.
5415         * config/darwin-crt3.c: Remove comment.
5416         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5417         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5418         config/udivmodsi4.c: New files.
5419         * config/memcmp.c, config/memcpy.c, config/memmove.c,
5420         config/memset.c: New files.
5421         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5422         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5423         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5424         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5425         * config/t-openbsd-thread: New file.
5426         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5427         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5428         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5429         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5430         qrnnd.S.
5431         Adapt filename.
5432         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5433         to refer to gthr-posix.c.
5434         * config/alpha/t-vms (LIB2ADD): Set.
5435         * config/alpha/vms-gcc_shell_handler.c: New file.
5436         * config/arm/bpabi.c, config/arm/fp16.c,
5437         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5438         config/arm/unaligned-funcs.c: New files.
5439         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5440         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5441         * config/arm/t-linux: Likewise.
5442         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5443         * config/arm/t-netbsd: New file.
5444         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5445         * config/arm/t-symbian (LIB2ADD_ST): Set.
5446         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5447         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5448         * config/bfin/t-elf: New file.
5449         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5450         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5451         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5452         config/c6x/ltf.c: New files.
5453         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5454         (HOST_LIBGCC2_CFLAGS): Set.
5455         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5456         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5457         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5458         New files.
5459         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5460         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5461         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5462         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5463         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5464         files.
5465         * config/frv/t-frv (LIB2ADD): Set.
5466         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5467         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5468         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5469         config/h8300/popcounthi2.c: New files.
5470         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5471         * config/i386/gthr-win32.c: New file.
5472         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5473         * config/i386/t-cygwin: Likewise.
5474         * config/i386/t-darwin, config/i386/t-darwin64,
5475         config/i386/t-gthr-win32, config/i386/t-interix: New files.
5476         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5477         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5478         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5479         * config/ia64/quadlib.c: New file.
5480         * config/ia64/t-hpux (LIB2ADD): Set.
5481         * config/ia64/t-ia64: Add comment.
5482         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5483         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5484         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5485         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5486         * config/m32c/t-m32c (LIB2ADD): Set.
5487         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5488         * config/m32r/t-m32r: Likewise.
5489         * config/m68k/fpgnulib.c: New file.
5490         * config/m68k/t-floatlib (LIB2ADD): Set.
5491         (xfgnulib.c): New target.
5492         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5493         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5494         * config/mep/t-mep (LIB2ADD): Set.
5495         * config/microblaze/divsi3.asm: Rename to divsi3.S.
5496         * config/microblaze/moddi3.asm: Rename to moddi3.S.
5497         * config/microblaze/modsi3.asm: Rename to modsi3.S.
5498         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5499         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5500         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5501         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5502         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5503         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5504         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5505         New files.
5506         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5507         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5508         * config/pa/fptr.c, config/pa/lib2funcs.S,
5509         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5510         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5511         (LIB2ADD, LIB2ADD_ST): Set.
5512         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5513         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5514         Set.
5515         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5516         * config/pdp11/t-pdp11: New file.
5517         * config/picochip/libgccExtras/adddi3.S,
5518         config/picochip/libgccExtras/ashlsi3.S,
5519         config/picochip/libgccExtras/ashrsi3.S,
5520         config/picochip/libgccExtras/clzsi2.S,
5521         config/picochip/libgccExtras/cmpsi2.S,
5522         config/picochip/libgccExtras/divmod15.S,
5523         config/picochip/libgccExtras/divmodhi4.S,
5524         config/picochip/libgccExtras/divmodsi4.S,
5525         config/picochip/libgccExtras/lshrsi3.S,
5526         config/picochip/libgccExtras/parityhi2.S,
5527         config/picochip/libgccExtras/popcounthi2.S,
5528         config/picochip/libgccExtras/subdi3.S,
5529         config/picochip/libgccExtras/ucmpsi2.S,
5530         config/picochip/libgccExtras/udivmodhi4.S,
5531         config/picochip/libgccExtras/udivmodsi4.S: New files.
5532         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5533         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5534         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5535         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5536         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5537         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5538         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
5539         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5540         files.
5541         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5542         (HOST_LIBGCC2_CFLAGS): Set.
5543         * config/rs6000/t-darwin64: New file.
5544         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5545         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5546         * config/rs6000/t-ppccomm (LIB2ADD): Add
5547         $(srcdir)/config/rs6000/tramp.S.
5548         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5549         Add  $(srcdir)/config/rs6000/eabi.S.
5550         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5551         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5552         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5553         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5554         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5555         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5556         * config/rs6000/tramp.S: New file.
5557         * config/s390/t-tpf: Remove.
5558         * config/sh/linux-atomic.S: New file.
5559         * config/sh/t-linux (LIB2ADD): Set.
5560         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5561         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5562         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5563         to unwind-dw2.c.
5564         (HOST_LIBGCC2_CFLAGS): Set.
5565         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5566         * config/spu/divmodti4.c, config/spu/divv2df3.c,
5567         config/spu/float_disf.c, config/spu/float_unsdidf.c,
5568         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5569         config/spu/mfc_multi_tag_release.c,
5570         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5571         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5572         config/spu/multi3.c: New files.
5573         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5574         (HOST_LIBGCC2_CFLAGS): Set.
5575         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5576         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5577         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5578         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5579         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5580         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5581         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5582         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5583         config/stormy16/umodsi3.c: New files.
5584         * config/xtensa/lib2funcs.S: New file.
5585         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5586         * config/xtensa/t-xtensa (LIB2ADD): Set.
5587         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5588         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5589         Add t-freebsd-thread to tmake_file for posix threads.
5590         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5591         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5592         (*-*-lynxos*): Likewise.
5593         (*-*-netbsd*): Likewise.
5594         (*-*-openbsd*): Likewise.
5595         Add t-openbsd-thread to tmake_file for posix threads.
5596         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5597         (*-*-vxworks*): Set tmake_file.
5598         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5599         (alpha*-*-freebsd*): Likewise.
5600         (alpha*-*-netbsd*): Likewise.
5601         (alpha*-*-openbsd*): Likewise.
5602         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5603         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5604         (alpha*-dec-*vms*): Likewise.
5605         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5606         (bfin*-elf*): Add bfin/t-elf to tmake_file.
5607         (bfin*-uclinux*): Likewise.
5608         (bfin*-linux-uclibc*): Likewise.
5609         (crisv32-*-elf): Add cris/t-cris to tmake_file.
5610         (crisv32-*-none): Likewise.
5611         (cris-*-elf): Likewise.
5612         (cris-*-none): Likewise.
5613         (cris-*-linux*, crisv32-*-linux*): Likewise.
5614         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
5615         tmake_file.
5616         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
5617         tmake_file.
5618         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
5619         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
5620         (x86_64-*-elf*): Likewise.
5621         (i[34567]86-*-nto-qnx*): Likewise.
5622         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
5623         win32 threads.
5624         (x86_64-*-mingw*): Likewise.
5625         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
5626         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
5627         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5628         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5629         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
5630         tmake_file.
5631         (mipsisa64sr71k-*-elf*): Likewise.
5632         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5633         (mips-*-elf*, mipsel-*-elf*): Likewise.
5634         (mips64-*-elf*, mips64el-*-elf*): Likewise.
5635         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5636         (mips*-*-rtems*): Likewise.
5637         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
5638         to tmake_file.
5639         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
5640         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
5641         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
5642         (spu-*-elf*): Likewise.
5643         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
5644
5645 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5646
5647         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
5648         $(srcdir) to refer to $(LIB1ASMSRC).
5649         Use $<.
5650         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
5651         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
5652         config/arm/lib1funcs.S: New files.
5653         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
5654         * config/arm/t-arm: New file.
5655         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
5656         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
5657         config/arm/t-strongarm-elf: New files.
5658         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
5659         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
5660         * config/avr/lib1funcs.S: New file.
5661         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5662         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
5663         * config/c6x/lib1funcs.S: New file.
5664         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5665         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
5666         * config/frv/lib1funcs.S: New file.
5667         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5668         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
5669         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
5670         * config/ia64/__divxf3.asm: Rename to ...
5671         * config/ia64/__divxf3.S: ... this.
5672         Adapt lib1funcs.asm filename.
5673         * config/ia64/_fixtfdi.asm: Rename to ...
5674         * config/ia64/_fixtfdi.S: ... this.
5675         Adapt lib1funcs.asm filename.
5676         * config/ia64/_fixunstfdi.asm: Rename to ...
5677         * config/ia64/_fixunstfdi.S: ... this.
5678         Adapt lib1funcs.asm filename.
5679         * config/ia64/_floatditf.asm: Rename to ...
5680         * config/ia64/_floatditf.S: ... this.
5681         Adapt lib1funcs.asm filename.
5682         * config/ia64/lib1funcs.S: New file.
5683         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
5684         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5685         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
5686         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
5687         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
5688         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
5689         * config/mep/lib1funcs.S: New file.
5690         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5691         * config/mips/mips16.S: New file.
5692         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5693         * config/pa/milli64.S: New file.
5694         * config/pa/t-linux, config/pa/t-linux64: New files.
5695         * config/picochip/lib1funcs.S: New file.
5696         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5697         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
5698         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
5699         * config/sh/t-netbsd: New file.
5700         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
5701         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
5702         * config/sh/t-sh64: New file.
5703         * config/sparc/lb1spc.S: New file.
5704         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
5705         filename.
5706         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
5707         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
5708         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
5709         config/xtensa/lib1funcs.S: New files.
5710         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5711         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
5712         tmake_file.
5713         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
5714         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
5715         (arm*-*-linux*): Likewise.
5716         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
5717         arm*-*-linux-*eabi, add arm/t-linux otherwise.
5718         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
5719         (arm*-*-ecos-elf): Likewise.
5720         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5721         (arm*-*-rtems*): Likewise.
5722         (arm*-*-elf): Likewise.
5723         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
5724         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
5725         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
5726         (bfin*-uclinux*): Likewise.
5727         (bfin*-linux-uclibc*): Likewise.
5728         (bfin*-rtems*): Likewise.
5729         (bfin*-*): Likewise.
5730         (fido-*-elf): Merge into m68k-*-elf*.
5731         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
5732         (frv-*-*linux*): Add frv/t-frv to tmake_file.
5733         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
5734         (h8300-*-elf*): Likewise.
5735         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
5736         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
5737         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
5738         (i[34567]86-*-mingw*): Likewise.
5739         (x86_64-*-mingw*): Likewise.
5740         (i[34567]86-*-interix3*): Likewise.
5741         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
5742         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
5743         (m68k-*-elf*): Also handle fido-*-elf.
5744         Add m68k/t-floatlib to tmake_file.
5745         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
5746         (m68k-*-linux*): Likewise.
5747         (m68k-*-rtems*): Likewise.
5748         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
5749         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
5750         sh64*-*-*.
5751         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
5752         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
5753         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
5754         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
5755         sh/t-netbsd to tmake_file.
5756         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
5757         (sh-*-rtems*): Add sh/t-sh to tmake_file.
5758         (sh-wrs-vxworks): Likewise.
5759         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
5760         *-leon[3-9]*.
5761         (v850*-*-*): Add v850/t-v850 to tmake_file.
5762         (vax-*-linux*): Add vax/t-linux to tmake_file.
5763         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
5764
5765 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5766
5767         * crtstuff.c: New file.
5768         * Makefile.in (CRTSTUFF_CFLAGS): Define.
5769         (CRTSTUFF_T_CFLAGS): Define.
5770         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
5771         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
5772         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
5773         crtstuff.c.
5774         Use $<.
5775         (crtbeginT.o): Use $(objext).
5776         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
5777         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
5778         (gcc-extra-parts): Remove.
5779         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
5780         Set extra_parts.
5781         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5782         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
5783         Add t-crtstuff-pic to tmake_file.
5784         (*-*-lynxos*): New case.
5785         Set tmake_file, extra_parts.
5786         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
5787         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
5788         *-*-netbsdelf[2-9]*.
5789         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
5790         (*-*-rtems*): Set extra_parts.
5791         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
5792         (*-*-uclinux*): New case.
5793         Set extra_parts.
5794         (*-*-vms*): New case.
5795         Set tmake_file, extra_parts.
5796         (*-*-elf): Set extra_parts.
5797         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
5798         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
5799         vms/t-vms64.
5800         Set extra_parts.
5801         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
5802         Set extra_parts.
5803         (arm*-*-freebsd*): Add t-crtin to tmake_file.
5804         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
5805         (arm-wrs-vxworks): Append to tmake_file.
5806         Set extra_parts.
5807         (arm*-*-uclinux*): Set extra_parts.
5808         (arm*-*-ecos-elf): Likewise.
5809         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
5810         arm*-*-eabi*.
5811         (arm*-*-rtems*): Set extra_parts.
5812         (arm*-*-elf): Likewise.
5813         (avr-*-rtems*): Clear extra_parts.
5814         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
5815         Set extra_parts.
5816         (bfin*-uclinux*): Likewise.
5817         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
5818         (bfin*-rtems*): Append to tmake_file.
5819         Set extra_parts.
5820         (bfin*-*): Likewise.
5821         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
5822         (crisv32-*-elf): ... this.
5823         (crisv32-*-none): ... this.
5824         (cris-*-elf, cris-*-none): New cases.
5825         Add cris/t-elfmulti to tmake_file.
5826         (fr30-*-elf): Append to tmake_file.
5827         Set extra_parts.
5828         (frv-*-elf): Append to tmake_file, add frv/t-frv.
5829         Set extra_parts.
5830         (h8300-*-rtems*): Append to tmake_file.
5831         Set extra_parts.
5832         (h8300-*-elf*): Likewise.
5833         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
5834         Set extra_parts.
5835         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
5836         Set extra_parts.
5837         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
5838         (x86_64-*-elf*): Likewise.
5839         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
5840         (x86_64-*-freebsd*): Likewise.
5841         (x86_64-*-netbsd*): Likewise.
5842         (i[34567]86-*-linux*): Likewise.
5843         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5844         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5845         (x86_64-*-linux*): Likewise.
5846         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5847         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
5848         tmake_file.
5849         Set extra_parts.
5850         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
5851         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
5852         Append to extra_parts, remove crtbegin.o, crtend.o.
5853         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
5854         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
5855         crtend.o, crtbeginS.o, crtendS.o.
5856         (ia64*-*-linux*): Comment extra_parts.
5857         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
5858         Set extra_parts.
5859         (iq2000*-*-elf*): Clear extra_parts.
5860         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
5861         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
5862         (m32r-*-elf*, m32r-*-rtems*): Split off ...
5863         (m32r-*-rtems*): ... this.
5864         Add m32r/t-m32r to tmake_file.
5865         (m68k-*-elf*): Add t-crtin to tmake_file.
5866         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
5867         (mcore-*-elf): Likewise.
5868         (microblaze*-*-*): Set extra_parts.
5869         (mips*-sde-elf*): New case.
5870         Set tmake_file, extra_parts.
5871         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5872         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5873         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
5874         tmake_file.
5875         Set extra_parts.
5876         (mipsisa64sr71k-*-elf*): Likewise.
5877         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5878         (mips-*-elf*, mipsel-*-elf*): Likewise.
5879         (mips64-*-elf*, mips64el-*-elf*): Likewise.
5880         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
5881         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
5882         (mips*-*-rtems*): Likewise.
5883         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
5884         (moxie-*-*): Split into ...
5885         (moxie-*-elf, moxie-*-uclinux*): ... this.
5886         Add to extra_parts, remove crtbegin.o, crtend.o.
5887         (moxie-*-rtems*): New case.
5888         Set tmake_file.
5889         Clear extra_parts.
5890         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
5891         Set extra_parts.
5892         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5893         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
5894         tmake_file.
5895         Set extra_parts.
5896         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
5897         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
5898         Set extra_parts.
5899         (powerpc-*-eabisim*): Likewise.
5900         (powerpc-*-elf*): Likewise.
5901         (powerpc-*-eabialtivec*): Likewise.
5902         (powerpc-xilinx-eabi*): Likewise.
5903         (powerpc-*-eabi*): Likewise.
5904         (powerpc-*-rtems*): Likewise.
5905         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
5906         tmake_file.
5907         Set extra_parts.
5908         (powerpc-*-lynxos*): Add to tmake_file.
5909         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
5910         rs6000/t-crtstuff, t-crtstuff-pic.
5911         Set extra_parts.
5912         (powerpcle-*-eabisim*): Likewise.
5913         (powerpcle-*-eabi*): Likewise.
5914         (rx-*-elf): Remove extra_parts.
5915         (s390x-ibm-tpf*): Set extra_parts.
5916         (score-*-elf): Set extra_parts.
5917         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5918         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5919         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5920         (sh64l*-*-netbsd*): Split into ...
5921         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
5922         Add t-crtstuff-pic to tmake_file.
5923         Set extra_parts.
5924         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
5925         Set extra_parts.
5926         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
5927         (sparc-*-elf*): Remove t-crtin from tmake_file.
5928         Add to extra_parts, remove crtbegin.o, crtend.o.
5929         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
5930         (sparc64-*-linux*): Likewise.
5931         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
5932         Add to extra_parts, remove crtbegin.o, crtend.o.
5933         (sparc64-*-elf*): Remove t-crtin from tmake_file.
5934         Add to extra_parts, remove crtbegin.o, crtend.o.
5935         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
5936         Add to extra_parts, remove crtbegin.o, crtend.o.
5937         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
5938         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
5939         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
5940         Set extra_parts.
5941         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
5942         Set extra_parts.
5943         (tic6x-*-*): Change to ...
5944         (tic6x-*-elf): ... this.
5945         Set extra_parts.
5946         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
5947         Set extra_parts.
5948         (am33_2.0-*-linux*): Add comment.
5949         (mep*-*-*): Add mep/t-mep to tmake_file.
5950         Set extra_parts.
5951         * config/alpha/t-vms: New file.
5952         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
5953         * config/arm/crti.S, config/arm/crtn.S: New files.
5954         * config/bfin/crti.S, config/bfin/crtn.S: New files.
5955         * config/bfin/crtlibid.S: New file.
5956         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
5957         * config/c6x/crti.S, config/c6x/crtn.S: New files.
5958         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
5959         (crti.o, crtin.o): New rules.
5960         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5961         * config/c6x/t-uclinux: New file.
5962         * config/cris/t-elfmulti: New file.
5963         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
5964         * config/fr30/crti.S, config/fr30/crtn.S: New files.
5965         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
5966         * config/frv/t-frv: New file.
5967         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
5968         * config/h8300/crti.S, config/h8300/crtn.S: New files.
5969         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
5970         New files.
5971         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
5972         refer to cygming-crtbegin.c, cygming-crtend.c.
5973         Use $<.
5974         * config/i386/t-nto: New file.
5975         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
5976         * config/ia64/crti.S, config/ia64/crtn.S: New files.
5977         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
5978         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
5979         Use .S extension.
5980         Use $<.
5981         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5982         (crtinitS.o): New rule.
5983         * config/ia64/vms-crtinit.S: New file.
5984         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
5985         * config/m32r/initfini.c: New file.
5986         * config/m32r/t-linux, config/m32r/t-m32r: New files.
5987         * config/m68k/crti.S, config/m68k/crtn.S: New files.
5988         * config/mcore/crti.S, config/mcore/crtn.S: New files.
5989         * config/mep/t-mep: New file.
5990         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
5991         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
5992         * config/mips/crti.S, config/mips/crtn.S: New files.
5993         * config/mips/t-crtstuff: New file.
5994         * config/mmix/crti.S, config/mmix/crtn.S: New files.
5995         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
5996         (CUSTOM_CRTIN): Set.
5997         ($(T)crti.o, $(T)crtn.o): Remove $(T),
5998         dependencies.
5999         Use $(srcdir) to refer to crti.S, crtn.S.
6000         Use .S extension, $<.
6001         * config/moxie/crti.asm: Rename to ...
6002         * config/moxie/crti.S: ... this.
6003         * config/moxie/crtn.asm: Rename to ...
6004         * config/moxie/crtn.S: ... this.
6005         * config/moxie/t-moxie: Remove.
6006         * config/pa/stublib.c: New file.
6007         * config/pa/t-stublib, config/pa/t-stublib64: New files.
6008         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6009         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6010         * config/rs6000/t-crtstuff: New file.
6011         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6012         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6013         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6014         Make output file explicit.
6015         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6016         Make output file explicit.
6017         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6018         Make output file explicit.
6019         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6020         Make output file explicit.
6021         * config/score/crti.S, config/score/crtn.S: New files.
6022         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6023         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6024         files.
6025         * config/sh/t-sh, config/sh/t-superh: New files.
6026         * config/sparc/t-linux64: New file.
6027         * config/spu/cache.S, config/spu/cachemgr.c: New files.
6028         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6029         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6030         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6031         * config/t-crtin: Remove.
6032         * config/t-crtstuff-pic: New file.
6033         * config/t-sol2 (CUSTOM_CRTIN): Set.
6034         (crti.o, crtn.o): New rules.
6035         * config/vms/t-vms: New file.
6036         * config/vms/vms-ucrt0.c: New file.
6037         * config/xtensa/t-elf: New file.
6038
6039 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6040
6041         * Makefile.in (SHLIB_NM_FLAGS): Set.
6042         * mkmap-flat.awk, mkmap-symver.awk: New files.
6043         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6044         exceptions.
6045         * configure: Regenerate.
6046         * config/libgcc-glibc.ver: New file.
6047         * config/libgcc-libsystem.ver: New file.
6048         * config/t-libunwind (SHLIB_LC): Set.
6049         * config/t-linux: New file.
6050         * config/t-slibgcc (INSTALL_SHLIB): New.
6051         (SHLIB_INSTALL): Use it.
6052         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6053         to mkmap-symver.awk.
6054         (SHLIB_MAPFILES): Don't append, adapt pathname.
6055         (SHLIB_VERPFX): Set.
6056         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6057         to mkmap-symver.awk.
6058         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6059         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6060         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6061         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6062         to mkmap-flat.awk.
6063         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6064         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6065         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6066         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6067         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6068         * config/i386/libgcc-darwin.10.4.ver,
6069         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6070         New files.
6071         * config/i386/t-darwin: Remove.
6072         * config/i386/t-darwin64: Likewise.
6073         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6074         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6075         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6076         * config/i386/t-linux: New file.
6077         * config/i386/t-mingw32: New file.
6078         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6079         * config/ia64/t-glibc: Rename to ...
6080         * config/ia64/t-linux: ... this.
6081         (SHLIB_MAPFILES): Set.
6082         * config/ia64/t-glibc-libunwind: Rename to ...
6083         * config/ia64/t-linux-libunwind: ... this.
6084         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6085         * config/ia64/t-slibgcc-hpux: New file.
6086         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6087         * config/m68k/t-slibgcc-elf-ver: New file.
6088         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6089         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6090         to mkmap-flat.awk.
6091         * config/pa/t-slibgcc-hpux: New file.
6092         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6093         files.
6094         * config/rs6000/libgcc-darwin.10.4.ver,
6095         config/rs6000/libgcc-darwin.10.5.ver: New files.
6096         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6097         config/rs6000/libgcc-glibc.ver.
6098         * config/rs6000/libgcc-ppc64.ver: Rename to
6099         config/rs6000/libgcc-ibm-ldouble.ver.
6100         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6101         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6102         * config/rs6000/t-ldbl128: Rename to ...
6103         * config/rs6000/t-linux: ... this.
6104         (SHLIB_MAPFILES): Adapt filename.
6105         * config/rs6000/t-slibgcc-aix: New file.
6106         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6107         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6108         libgcc-excl.ver, libgcc-glibc.ver.
6109         (SHLIB_LINK, SHLIB_INSTALL): Remove.
6110         * config/sparc/libgcc-glibc.ver: New file.
6111         * config/sparc/t-linux: New file.
6112         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6113         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6114         t-slibgcc-elf-ver to tmake_file.
6115         Add t-slibgcc-nolc-override to tmake_file for posix threads on
6116         *-*-freebsd[34].
6117         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6118         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6119         t-slibgcc-elf-ver, t-linux to tmake_file.
6120         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6121         tmake_file.
6122         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6123         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6124         (alpha*-dec-*vms*): Likewise.
6125         (arm*-*-freebsd*): Append to tmake_file.
6126         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6127         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6128         arm*-*-linux-*eabi.
6129         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6130         tmake_file for arm*-*-symbianelf*.
6131         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6132         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6133         cris/t-linux.
6134         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6135         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6136         pa/t-slibgcc-dwarf-ver to tmake_file.
6137         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6138         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6139         (hppa*64*-*-hpux11*): Likewise.
6140         (hppa[12]*-*-hpux11*): Likewise.
6141         (x86_64-*-darwin*): Don't override tmake_file, but only keep
6142         i386/t-crtpc, i386/t-crtfm.
6143         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6144         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6145         to tmake_file.
6146         Add i386/t-cygwin to tmake_file.
6147         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6148         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6149         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6150         to tmake_file.
6151         Add i386/t-mingw32 to tmake_file.
6152         (x86_64-*-mingw*): Likewise.
6153         (ia64*-*-freebsd*): Append to tmake_file.
6154         (ia64*-*-linux*): Append to tmake_file.
6155         Replace ia64/t-glibc by ia64/t-linux.
6156         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6157         system libunwind.
6158         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6159         t-slibgcc-hpux to tmake_file.
6160         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6161         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6162         (m32rle-*-linux*): Likewise.
6163         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6164         sjlj exceptions.
6165         (microblaze*-linux*): New case.
6166         Append to tmake_file, add t-slibgcc-nolc-override.
6167         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6168         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6169         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6170         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6171         rs6000/t-slibgcc-aix to tmake_file.
6172         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6173         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6174         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6175         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6176         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6177         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6178         sh*-*-linux*.
6179         (sparc-*-linux*): Append to tmake_file for *-leon*.
6180         Add sparc/t-linux to tmake_file for non-Leon targets.
6181         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6182         (tic6x-*-uclinux): New case.
6183         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6184         (tic6x-*-*): Add c6x/t-elf to tmake_file.
6185         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6186         (am33_2.0-*-linux*): Append to tmake_file.
6187         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6188         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6189         x86_64-*-kfreebsd*-gnu.
6190         Add i386/t-linux to tmake_file.
6191
6192 2011-10-28  Ian Lance Taylor  <iant@google.com>
6193
6194         * config/i386/morestack.S: Correct CFI information to do proper
6195         returns throughout function.  In 32-bit mode, save %ebx so that it
6196         is restored on unwind.
6197
6198 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
6199
6200         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6201         case where B3 isn't the return register.
6202
6203         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6204         logic for doubleword pops.
6205
6206 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
6207
6208         * config/rs6000/t-freebsd: Add wildcard.
6209
6210 2011-10-21  Paul Brook  <paul@codesourcery.com>
6211
6212         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6213
6214 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
6215             Eric Botcazou  <ebotcazou@adacore.com>
6216
6217         PR target/50737
6218         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6219         fs->signal_frame to 1.
6220
6221 2011-10-07  Ian Lance Taylor  <iant@google.com>
6222
6223         * generic-morestack-thread.c: #include <errno.h>.
6224
6225 2011-10-07  Ian Lance Taylor  <iant@google.com>
6226
6227         PR target/46093
6228         * generic-morestack.c (__generic_morestack): Make sure the segment
6229         is large enough for both the stack frame and the copied
6230         parameters.
6231
6232 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6233
6234         PR bootstrap/49804
6235         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6236         extra_parts.
6237
6238 2011-09-28  Nick Clifton  <nickc@redhat.com>
6239
6240         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6241         64-bit doubles are not enabled.
6242         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6243         and floatunsisf functions.
6244
6245 2011-09-13  Paul Brook  <paul@codesourcery.com>
6246
6247         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
6248         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6249         * unwind-arm-common.inc: New file.
6250         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6251         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6252         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6253         * config/c6x/libunwind.S: New file.
6254         * config/c6x/pr-support.c: New file.
6255         * config/c6x/unwind-c6x.c: New file.
6256         * config/c6x/unwind-c6x.h: New file.
6257         * config/c6x/t-c6x-elf: New file.
6258
6259 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
6260
6261         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6262         (ASM_DIVZERO): Ditto.
6263         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6264
6265 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
6266
6267         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6268
6269 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
6270
6271         PR target/50090
6272         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6273         instead of an assembly one.
6274
6275 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
6276
6277         PR bootstrap/50047
6278         * Makefile.in (install-unwind_h): Create
6279         $(gcc_objdir)/include/unwind.h atomically.
6280
6281 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6282
6283         * Makefile.in (install-unwind_h): Remove destination file first.
6284
6285 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6286
6287         * sync.c: New file.
6288         * config/mips/t-mips16: New file.
6289         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6290         (mips*-*-linux*): Likewise.
6291         (mips*-sde-elf*): Likewise.
6292         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6293         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6294         Add mips/t-mips16 to tmake_file.
6295         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6296         (mips-*-elf*): Likewise.
6297         (mips64-*-elf*): Likewise.
6298         (mips64orion-*-elf*): Likewise.
6299         (mips*-*-rtems*): Likewise.
6300         (mipstx39-*-elf*): Likewise.
6301         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6302         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6303         LIBGCC_SYNC_CFLAGS.
6304         Use $(srcdir) to refer to sync.c.
6305         Use $<.
6306         ($(libgcc-sync-funcs-o)): Likewise.
6307         ($(libgcc-sync-size-funcs-s-o)): Likewise.
6308         ($(libgcc-sync-funcs-s-o)): Likewise.
6309
6310 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
6311
6312         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6313         t-libunwind.
6314
6315 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
6316
6317         PR other/48007
6318         * config/i386/value-unwind.h: New.
6319
6320 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
6321
6322         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6323         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6324         Add to tmake_file rather than overriding it.
6325
6326 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6327
6328         * config/t-softfp: Remove.
6329         * soft-fp: Moved from ../gcc/config.
6330         * soft-fp/README: Remove t-softfp reference.
6331         * soft-fp/t-softfp: Move to config/t-softfp.
6332         (softfp_machine_header): Remove.
6333         (softfp_file_list): Remove config subdir.
6334         (soft-fp-objects): New variable.
6335         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6336         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6337         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6338         * config/t-softfp-excl: New file.
6339         * config/t-softfp-sfdf: New file.
6340         * config/t-softfp-tf: New file.
6341         * config/no-sfp-machine.h: New file.
6342         * config/arm/sfp-machine.h: New file.
6343         * config/arm/t-softfp: New file.
6344         * config/c6x/sfp-machine.h: New file.
6345         * config/i386/32/t-fprules-softfp: Rename to ...
6346         * config/i386/32/t-softfp: ... this.
6347         (tifunctions, LIB2ADD): Remove.
6348         (softfp_int_modes): Override.
6349         * config/i386/64/t-softfp-compat (tf-functions): Remove config
6350         subdir.
6351         * config/i386/64/eqtf2.c: Likewise.
6352         * config/i386/64/getf2.c: Likewise.
6353         * config/i386/64/letf2.c: Likewise.
6354         * config/ia64/sft-machine.h: New file.
6355         * config/ia64/t-fprules-softfp: Rename to ...
6356         * config/ia64/t-softfp: ... this.
6357         * config/lm32/sfp-machine.h: New file.
6358         * config/moxie/t-moxie-softfp: Remove.
6359         * config/rs6000/ibm-ldouble-format: New file.
6360         * config/rs6000/ibm-ldouble.c: New file.
6361         * config/rs6000/libgcc-ppc-glibc.ver: New file
6362         * config/rs6000/libgcc-ppc64.ver: New file
6363         * config/rs6000/sfp-machine.h: New file.
6364         * config/rs6000/t-freebsd: New file.
6365         * config/rs6000/t-ibm-ldouble: New file.
6366         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6367         libgcc-ppc-glibc.ver.
6368         * config/rs6000/t-linux64: New file.
6369         * config/rs6000/t-ppccomm (LIB2ADD): Add
6370         $(srcdir)/config/rs6000/ibm-ldouble.c.
6371         * config/rs6000/t-ppccomm-ldbl: New file.
6372         * config/score/sfp-machine.h: New file.
6373         * config.host (sfp_machine_header): Explain.
6374         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6375         t-softfp to tmake_file.
6376         (arm*-*-uclinux*): Likewise.
6377         (arm*-*-ecos-elf): Likewise.
6378         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6379         (arm*-*-rtems*): Likewise.
6380         (arm*-*-elf): Likewise.
6381         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6382         in tmake_file.
6383         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6384         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6385         (lm32-*-uclinux*): Likewise.
6386         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6387         t-softfp-excl, t-softfp.
6388         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6389         (powerpc64-*-darwin*): Likewise.
6390         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6391         to tmake_file.
6392         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6393         tmake_file.
6394         (powerpc-*-eabisim*): Likewise.
6395         (powerpc-*-elf*): Likewise.
6396         (powerpc-*-eabialtivec*): Likewise.
6397         (powerpc-xilinx-eabi*): Likewise.
6398         (powerpc-*-rtems*): Likewise.
6399         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6400         t-softfp-excl, t-softfp to tmake_file.
6401         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6402         rs6000/t-ppccomm-ldbl to tmake_file.
6403         (powerpcle-*-elf*): Likewise.
6404         (powerpcle-*-eabisim*): Likewise.
6405         (powerpcle-*-eabi*): Likewise.
6406         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6407         rs6000/t-ibm-ldouble to tmake_file.
6408         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6409         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6410         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6411         (tic6x-*-*): Likewise.
6412         (i[34567]86-*-darwin*, x86_64-*-darwin*,
6413         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6414         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6415         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6416         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6417         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6418         t-softfp to tmake_file.
6419         * configure.ac (sfp_machine_header): Provide default if unset.
6420         Substitute.
6421         Link sfp-machine.h to config/$sfp_machine_header.
6422         * configure: Regenerate.
6423
6424 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6425
6426         * Makefile.in (double_type_size, long_double_type_size): Set.
6427         Remove $(fpbit-in-libgcc) support.
6428         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6429         (fpbit-src): New variable.
6430         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6431         Compile with -DFLOAT $(FPBIT_CFLAGS).
6432         Use $<.
6433         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6434         Compile with $(FPBIT_CFLAGS).
6435         Use $<.
6436         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6437         Compile with -DFLOAT $(TPBIT_CFLAGS).
6438         Use $<.
6439         * configure.ac (double_type_size, long_double_type_size):
6440         Determine and substitute.
6441         * configure: Regenerate.
6442         * fp-bit.c, fp-bit.h: New files.
6443         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6444         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6445         * config/mips/t-mips: New file.
6446         * config/mips/t-sdemtk: New file.
6447         * config/rs6000/ppc64-fp.c: New file.
6448         * config/rs6000/t-darwin (LIB2ADD): Add
6449         $(srcdir)/config/rs6000/ppc64-fp.c.
6450         * config/rs6000/t-ppc64-fp: New file.
6451         * config/rx/rx-lib.h: New file.
6452         * config/rx/t-rx (FPBIT): Set to true.
6453         ($(gcc_objdir)/fp-bit.c): Remove.
6454         (DPBIT): Set to true only with -m64bit-doubles.
6455         ($(gcc_objdir)/dp-bit.c): Remove.
6456         * config/sparc/t-softfp: Remove.
6457         * config/spu/t-elf: New file.
6458         * config/t-fdpbit, config/t-fpbit: New files.
6459         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6460         (mips*-*-*): Likewise.
6461         (arm-wrs-vxworks): Likewise.
6462         (arm*-*-freebsd*): Likewise.
6463         (avr-*-rtems*): Add t-fpbit to tmake_file.
6464         (avr-*-*): Likewise.
6465         (bfin*-elf*): Add t-fdpbit to tmake_file.
6466         (bfin*-uclinux*): Likewise.
6467         (bfin*-linux-uclibc*): Likewise.
6468         (bfin*-rtems*): New case.
6469         Add t-fdpbit to tmake_file.
6470         (bfin*-*): Add t-fdpbit to tmake_file.
6471         (crisv32-*-elf): Likewise.
6472         (cris-*-linux*): Likewise.
6473         (fr30-*-elf): Likewise.
6474         (frv-*-elf, frv-*-*linux*): Likewise.
6475         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6476         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6477         (m32r-*-elf*): Likewise.
6478         (m32rle-*-elf*): Likewise.
6479         (m32r-*-linux*): Likewise.
6480         (m32rle-*-linux*): Likewise.
6481         (mcore-*-elf): Add t-fdpbit to tmake_file.
6482         (microblaze*-*-*): Likewise.
6483         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6484         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6485         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6486         Fix typo.
6487         Add mips/t-tpbit to tmake-file.
6488         (mips*-*-linux*): Fix typo.
6489         (mips*-sde-elf*): New case
6490         Add mips/t-sdemtk unless using newlib.
6491         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6492         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6493         (mn10300-*-*): Likewise.
6494         (pdp11-*-*): Likewise.
6495         (picochip-*-*): Add t-fpbit to tmake_file.
6496         (powerpc-*-eabisimaltivec*): Likewise.
6497         (powerpc-*-eabisim*): Likewise.
6498         (powerpc-*-elf*): Likewise.
6499         (powerpc-*-eabialtivec*): Likewise.
6500         (powerpc-xilinx-eabi*): New case.
6501         Add t-fdpbit to tmake_file.
6502         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
6503         (powerpc-*-rtems*): Likewise.
6504         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6505         tmake_file.
6506         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6507         tmake_file.
6508         (powerpc-*-lynxos*): Likewise.
6509         (powerpcle-*-elf*): Likewise.
6510         (powerpcle-*-eabisim*): Likewise.
6511         (powerpcle-*-eabi*): Likewise.
6512         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6513         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6514         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6515         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6516         (rx-*-elf): Add t-fdpbit to tmake_file.
6517         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6518         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6519         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6520         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6521         sh*-*-netbsd*.
6522         (sh-*-rtems*): Add t-fdpbit to tmake_file.
6523         (sh-wrs-vxworks): Likewise.
6524         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6525         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6526         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6527         (sparc64-*-rtems*): ... new case.
6528         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6529         (spu-*-elf*): Likewise.
6530         Add spu/t-elf to tmake_file.
6531         (v850*-*-*): Add t-fdpbit to tmake_file.
6532         (xstormy16-*-elf): Likewise.
6533         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6534         (mep*-*-*): Likewise.
6535
6536 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6537
6538         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6539         variables.
6540         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6541         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6542         (install-unwind_h): New target.
6543         (all): Depend on it.
6544         * config.host (unwind_header): New variable.
6545         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6546         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6547         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6548         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6549         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6550         Set unwind_header.
6551         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6552         Set unwind_header.
6553         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6554         arm*-*-eabi*.
6555         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6556         Set unwind_header.
6557         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6558         (ia64*-*-freebsd*): Likewise.
6559         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6560         tmake_file.
6561         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6562         $with_system_libunwind.
6563         (ia64*-*-hpux*): Set tmake_file.
6564         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6565         (picochip-*-*): Set tmake_file.
6566         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6567         md_unwind_header.
6568         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6569         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6570         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6571         (xtensa*-*-elf*): Set tmake_file.
6572         (xtensa*-*-linux*): Likewise.
6573         * configure.ac: Include ../config/unwind_ipinfo.m4.
6574         Call GCC_CHECK_UNWIND_GETIPINFO.
6575         Link unwind.h to $unwind_header.
6576         * configure: Regenerate.
6577         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6578         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6579         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6580         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6581         * config/unwind-dw2-fde-darwin.c: New file.
6582         * config/arm/libunwind.S, config/arm/pr-support.c,
6583         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6584         config/arm/unwind-arm.h,: New files.
6585         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6586         config/ia64/t-eh-ia64, config/ia64/t-glibc,
6587         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6588         config/ia64/t-vms, config/ia64/unwind-ia64.c,
6589         config/ia64/unwind-ia64.h: New files.
6590         * config/picochip/t-picochip: New file.
6591         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6592         files.
6593         * config/rs6000/t-darwin (LIB2ADDEH): Set.
6594         * config/s390/t-tpf (LIB2ADDEH): Remove.
6595         * config/t-darwin (LIB2ADDEH): Set.
6596         * config/t-eh-dw2-dip: New file.
6597         * config/t-libunwind, config/t-libunwind-elf: New files.
6598         * config/t-sol2 (LIB2ADDEH): Remove.
6599         * config/xtensa/t-xtensa: New file.
6600
6601 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
6602
6603         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6604         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6605         long long to check rt_sigreturn syscall.
6606
6607 2011-08-02  Alan Modra  <amodra@gmail.com>
6608
6609         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6610         Restore for indirect call bcrtl from correct stack slot, and only
6611         if cfa+40 isn't valid.
6612
6613 2011-08-01  Julian Brown  <julian@codesourcery.com>
6614
6615         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
6616         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
6617         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
6618
6619 2011-08-01  Julian Brown  <julian@codesourcery.com>
6620
6621         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
6622         (libgcc-std.ver.in): Use above.
6623         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
6624         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
6625         throughout file.
6626         * config/t-fixedpoint-gnu-prefix: New file.
6627         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
6628         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
6629         instead of __PFX__.
6630
6631 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
6632
6633         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
6634         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
6635         for x86-64.  Properly check __x86_64__ and __LP64__.
6636
6637 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
6638
6639         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
6640         version.
6641         (_FP_WS_TYPE): Likewise.
6642         (_FP_I_TYPE): Likewise.
6643
6644 2011-07-28  Alan Modra  <amodra@gmail.com>
6645
6646         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6647         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
6648         in a plt call stub.  Do restore r2 if stopped on bctrl.
6649
6650 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6651
6652         * config.host (i[3456x]86-*-netware*): Remove.
6653         * config/i386/netware-crt0.c, config/i386/t-nwld,
6654         config/i386/t-slibgcc-nwld: Remove.
6655
6656 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
6657
6658         * config.host: Handle tic6x-*-*.
6659         * config/c6x/c6x-abi.h: New file.
6660
6661 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6662
6663         * config/i386/crtprec.c: New file.
6664         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
6665         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
6666         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
6667         (x86_64-*-darwin*): Likewise.
6668         (i[34567]86-*-solaris2*: Likewise.
6669
6670 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6671
6672         * config/alpha/crtfastmath.c: New file.
6673         * config/i386/crtfastmath.c: New file.
6674         * config/ia64/crtfastmath.c: New file.
6675         * config/mips/crtfastmath.c: New file.
6676         * config/sparc/crtfastmath.c: New file.
6677
6678         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
6679         crtfastmath.c.
6680         Add -frandom-seed=gcc-crtfastmath.
6681         * config/alpha/t-crtfm: Remove.
6682         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
6683         * config/ia64/t-ia64 (crtfastmath.o): Remove.
6684
6685         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
6686         (alpha*-dec-osf5.1*): Likewise.
6687         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
6688         Add crtfastmath.o to extra_parts.
6689         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
6690         Add crtfastmath.o to extra_parts.
6691         (x86_64-*-darwin*): Likewise.
6692         (x86_64-*-mingw*): Likewise.
6693         (ia64*-*-elf*): Add t-crtfm to tmake_file.
6694         (ia64*-*-freebsd*): Likewise.
6695         (ia64*-*-linux*): Likewise.
6696         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
6697         Add crtfastmath.o to extra_parts.
6698
6699 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6700
6701         * config/darwin-crt3.o: New file.
6702         * config/rs6000/darwin-crt2.c: New file.
6703         * config/t-darwin: New file.
6704         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
6705         (crt2.o): New rule.
6706         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
6707         (powerpc-*-darwin*): Add crt2.o to extra_parts.
6708         (powerpc64-*-darwin*): Likewise.
6709
6710 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6711
6712         * config/i386/netware-crt0.c: New file.
6713         * config/i386/t-nwld: Rename to ...
6714         * config/i386/t-slibgcc-nwld: ... this.
6715         * config/i386/t-nwld: New file.
6716         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
6717         tmake_file.
6718         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
6719         extra_parts.
6720
6721 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6722
6723         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
6724         i386/t-crtstuff.
6725         * configure: Regenerate.
6726
6727 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6728
6729         * dfp-bit.c, dfp-bit.h: New files.
6730         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
6731         variables.
6732         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
6733         ($(d64pbit-o)): Likewise.
6734         ($(d128pbit-o)): Likewise.
6735         * config/t-dfprules: New file.
6736         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
6737         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
6738         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6739         (x86_64-*-linux*): Likewise.
6740         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6741         (i[34567]86-*-cygwin*): Likewise.
6742         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
6743         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6744
6745 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6746
6747         * Makfile.in (LIBGCOV): New variable.
6748         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
6749         * libgcov.c: New file.
6750
6751 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6752
6753         * fixed-bit.c, fixed-bit.h: New files.
6754         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
6755         refer to fixed-bit.c.
6756
6757 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
6758
6759         * config.host (*local*): Remove.
6760
6761 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6762
6763         PR target/39150
6764         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
6765         like i?86-*-solaris2.1[0-9]*.
6766         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
6767         * configure.ac (i?86-*-solaris2*): Likewise.
6768         * configure: Regenerate.
6769
6770 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
6771
6772         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6773         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
6774         md_unwind_header by splitting out of...
6775         (i[34567]86-*-linux*): ... this.
6776         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
6777         Remove md_unwind_header by splitting out of...
6778         (x86_64-*-linux*): ... this.
6779
6780 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
6781
6782         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
6783
6784 2011-06-28  Nick Clifton  <nickc@redhat.com>
6785
6786         * config.host: Recognize all V850 variants.
6787
6788 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
6789
6790         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
6791
6792 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6793
6794         * shared-object.mk (c_flags-$o): Save c_flags.
6795         ($(base)$(objext)): Use it.
6796         ($(base)_s$(objext)): Likewise.
6797
6798 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
6799
6800         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
6801         * libgcc-std.ver.in (GCC_4.7.0): New section.
6802
6803 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
6804
6805         PR target/49313
6806         PR target/29524
6807         * config/avr/t-avr: Fix line endings.
6808         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
6809         _parityXX2.
6810
6811 2011-06-14  Olivier Hainque  <hainque@adacore.com>
6812             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6813
6814         * config/mips/irix6-unwind.h: New file.
6815         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
6816
6817 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
6818
6819         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
6820         (sparc64_fallback_frame_state): Use it.
6821         (sparc64_frob_update_context): Further adjust context.
6822         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
6823         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
6824         * config/sparc/sol2-cn.S: Likewise.
6825
6826 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6827
6828         * enable-execute-stack-empty.c: New file.
6829         * enable-execute-stack-mprotect.c: New file.
6830         * config/i386/enable-execute-stack-mingw32.c: New file.
6831         * config.host (enable_execute_stack): New variable.
6832         Select appropriate variants.
6833         * configure.ac: Link enable-execute-stack.c to
6834         $enable_execute_stack.
6835         * configure: Regenerate.
6836         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
6837         (lib2funcs): Remove _enable_execute_stack.
6838
6839 2011-06-09  David S. Miller  <davem@davemloft.net>
6840             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6841
6842         * config.host (sparc-*-linux*): Correct md_unwind_header
6843         filename.
6844         (s390x-ibm-tpf*): Fix typo.
6845
6846 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6847
6848         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
6849         Add crtfastmath.o to extra_parts.
6850         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
6851         mips/t-crtfm.
6852         * config/mips/t-crtfm: Remove.
6853
6854 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6855
6856         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
6857
6858 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
6859
6860         * config.host (sh*-*-linux*): Fix typo.
6861
6862 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6863
6864         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
6865         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
6866         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
6867         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
6868         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
6869         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
6870         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
6871         Wrap in !__MINGW64__.
6872         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
6873         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
6874         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
6875         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
6876         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
6877         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
6878         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
6879         Wrap in !__LP64__.
6880         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
6881         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
6882         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
6883         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
6884         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
6885         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
6886         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
6887         * config/no-unwind.h: New file.
6888         * config.host (md_unwind_header): Document.
6889         Define.
6890         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
6891         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
6892         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
6893         hppa[12]*-*-hpux11*): Set md_unwind_header.
6894         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
6895         Set md_unwind_header.
6896         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
6897         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
6898         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
6899         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
6900         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
6901         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
6902         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
6903         md_unwind_header.
6904         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
6905         * configure: Regenerate.
6906
6907 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6908
6909         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
6910         Set tmake_file, extra_parts.
6911         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
6912         Remove O32 support.
6913         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
6914         Remove O32 support.
6915         * config/mips/t-irix6: New file.
6916         * config/mips/t-slibgcc-irix: New file.
6917
6918 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6919
6920         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
6921         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
6922
6923 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6924
6925         * configure.ac (target_thread_file): Determine thread model.
6926         * configure: Regenerate.
6927         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
6928         * config/alpha/t-alpha: New file.
6929         * config/alpha/t-crtfm: Use $<.
6930         * config/alpha/t-ieee: New file.
6931         * config/alpha/t-osf-pthread: New file.
6932         * config/alpha/t-slibgcc-osf: New file.
6933         * config/alpha/libgcc-osf5.ver: New file.
6934
6935 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6936
6937         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
6938         tmake_file.
6939         Add crtfastmath.o to extra_parts.
6940
6941 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6942
6943         * config/gmon-sol2.c: Reindent.
6944         Cleanup comments.
6945         Remove, correct casts.
6946         Use STDERR_FILENO, NULL.
6947         (BASEADDRESS): Remove.
6948         (minbrk): Remove.
6949         (errno, sbrk): Remove declarations.
6950         (monstartup) [hp300]: Remove.
6951         (mcount): Remove.
6952
6953 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6954
6955         * Makefile.in (cpu_type): Define.
6956         * config.host (i[34567]86-*-rtems*): Handle it.
6957         (i[34567]86-*-solaris2*): Move body ...
6958         (*-*-solaris2*): ... here.
6959         New case, generalize.
6960         (sparc-*-elf*): Handle it.
6961         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
6962         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
6963         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
6964         Fold into ...
6965         (sparc*-*-solaris2*): ... this.
6966         New case.
6967         (sparc64-*-elf*): Handle it.
6968         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
6969         Merge ../gcc/config/i386/gmon-sol2.c.
6970         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
6971         Use C comments.
6972         Merge ../gcc/config/i386/sol2-gc1.asm.
6973         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
6974         Use C comments.
6975         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
6976         Use C comments.
6977         * config/i386/t-crtfm (crtfastmath.o): Use $<.
6978         * config/i386/t-crtstuff: New file.
6979         * config/i386/t-softfp: New file.
6980         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
6981         $(T)crti.o, $(T)crtn.o): Remove.
6982         (gcrt1.o): New rule.
6983         (TARGET_LIBGCC2_CFLAGS): Remove.
6984         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
6985         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
6986         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
6987         * config/sparc/t-sol2: New file.
6988         * config/sparc/t-crtfm: Move to ...
6989         * config/t-crtfm: ... this.
6990         Use $(cpu_type), $<.
6991         * config/t-crtin: New file.
6992         * config/sparc/t-softfp: New file.
6993         * config/sparc/t-softmul: New file.
6994         * config/t-rtems: New file.
6995         * config/t-slibgcc: New file.
6996         * config/t-slibgcc-elf-ver: New file.
6997         * config/t-slibgcc-gld: New file.
6998         * config/t-slibgcc-sld: New file.
6999         * config/t-sol2: New file.
7000         * configure.ac: Include ../config/lib-ld.m4.
7001         Call AC_LIB_PROG_LD_GNU.
7002         Substitute cpu_type.
7003         * configure: Regenerate.
7004
7005 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
7006
7007         PR bootstrap/49173
7008         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7009         libgcc-std.ver in the build directory.
7010         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7011         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7012
7013 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
7014
7015         * libgcc-std.ver.in: New file.
7016         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7017         variables.
7018         (libgcc-std.ver): New rule.
7019         * config/t-gnu-prefix: New file.
7020
7021 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7022
7023         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7024
7025 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
7026
7027         * config/i386/darwin-lib.h: New file.
7028
7029 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
7030
7031         * config/arm/symbian-lib.h: New.
7032
7033 2011-05-04  Chris Demetriou  <cgd@google.com>
7034
7035         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7036         (__x86.get_pc_thunk.bx): ...this.
7037         (__morestack): Adjust for rename, remove undef of __i686.
7038
7039 2011-05-03  Chris Demetriou  <cgd@google.com>
7040
7041         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7042
7043 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
7044
7045         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7046         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7047         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7048         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7049         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7050         Remove cases.
7051
7052 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
7053
7054         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7055         Adjust copyright year.
7056
7057 2011-03-07  Ian Lance Taylor  <iant@google.com>
7058
7059         * generic-morestack.c (__splitstack_find): Adjust returned stack
7060         pointer to include all registers pushed by __morestack.
7061
7062 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
7063
7064         PR target/40125
7065         * configure.ac: Call ACX_NONCANONICAL_TARGET.
7066         (toolexecdir): Calculate and AC_SUBST.
7067         (toolexeclibdir): Likewise.
7068         * Makefile.in (target_noncanonical): Import.
7069         (toolexecdir): Likewise.
7070         (toolexeclibdir): Likewise.
7071         * configure: Regenerate.
7072
7073 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
7074
7075         PR target/46040
7076         * config/arm/bpabi.h: Rename to...
7077         * config/arm/bpabi-lib.h: ...this.
7078
7079 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7080
7081         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7082         appropriate.
7083         * configure: Regenerate.
7084
7085 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
7086
7087         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7088         __FLOAT_WORD_ORDER__.
7089         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7090         Delete.
7091
7092 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7093
7094         PR other/46202
7095         * Makefile.in (install-strip): New phony target.
7096
7097 2010-11-07  Ian Lance Taylor  <iant@google.com>
7098
7099         PR target/46089
7100         * config/i386/morestack.S (__morestack_large_model): New
7101         function.
7102
7103 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
7104
7105         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7106         Delete.
7107         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7108
7109 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
7110
7111         * config/arm/bpabi.h: New file.
7112         * config/frv/frv-abi.h: New file.
7113
7114 2010-10-01  Ian Lance Taylor  <iant@google.com>
7115
7116         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7117         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7118
7119 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
7120
7121         PR target/45858
7122         * config.host: Add the missing `$'.
7123
7124 2010-09-30  Michael Eager  <eager@eagercon.com>
7125
7126         * config.host: Add microblaze*-*-*.
7127         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7128         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7129         udivsi3.asm,umodsi3.asm}:  New.
7130
7131 2010-09-28  Ian Lance Taylor  <iant@google.com>
7132
7133         * configure.ac: Adjust CFI test to test assembler directly rather
7134         than checking gcc preprocessor macro.
7135         * configure: Rebuild.
7136
7137 2010-09-27  Ian Lance Taylor  <iant@google.com>
7138
7139         * configure.ac: Test whether assembler supports CFI directives.
7140         * config.host: Only add t-stack and i386/t-stack-i386 to
7141         tmake_file if libgcc_cv_cfi is "yes".
7142         * configure: Rebuild.
7143
7144 2010-09-27  Ian Lance Taylor  <iant@google.com>
7145
7146         * generic-morestack.h: New file.
7147         * generic-morestack.c: New file.
7148         * generic-morestack-thread.c: New file.
7149         * config/i386/morestack.S: New file.
7150         * config/t-stack: New file.
7151         * config/i386/t-stack-i386: New file.
7152         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7153         i386/t-stack-i386 to tmake_file.
7154
7155 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
7156
7157         * Makefile.in (libgcc-extra-parts):  Check for static archives and
7158         invoke ranlib after installing them.
7159         (gcc-extra-parts): Likewise.
7160         (install-leaf): Likewise.
7161
7162 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
7163
7164         * configure: Regenerated.
7165
7166 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
7167
7168         * configure: Regenerated.
7169
7170 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
7171             Andrew Pinski  <pinskia@gmail.com>
7172
7173         PR target/40959
7174         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
7175
7176 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
7177
7178         PR target/45524
7179         * configure: Regenerated.
7180
7181 2010-09-06  Andreas Schwab  <schwab@redhat.com>
7182
7183         * configure: Regenerate.
7184
7185 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
7186
7187         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7188         64bit targets.
7189         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7190         for 64bit targets.
7191
7192 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
7193             Iain Sandoe  <iains@gcc.gnu.org>
7194
7195         PR target/45476
7196         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7197         LIB2FUNCS_EXCLUDE functions.
7198
7199 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7200
7201         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7202         Include dfp.m4.
7203         * configure: Regenerate.
7204
7205 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
7206
7207         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7208         i386/t-freebsd to tmake_file.
7209         * config/i386/t-freebsd: New file.
7210         * config/i386/libgcc-bsd.ver: New file.
7211
7212 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
7213
7214         * config.host (powerpc*-eabispe*): Set tmake_file.
7215         (powerpc*-eabi*): Likewise.
7216         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7217         crtbeginS, crtendS, crtbeginT.
7218
7219 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
7220
7221         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7222         to tmake_file.  Add crtfastmath.o to extra_parts.
7223         * config/mips/t-crtfm: New.
7224
7225 2010-05-19  Joel Sherrill  <joel.sherrill@oarcorp.com>
7226
7227         * config.host (sparc64-*-rtems*): New target.
7228
7229 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7230
7231         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7232         assembler syntax.
7233
7234 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
7235
7236         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7237
7238 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7239
7240         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7241         alpha-dec-osf5.0* support.
7242
7243 2010-04-01  Ralf Corsépius  <ralf.corsepius@rtems.org>
7244
7245         * config.host: Add lm32-*-rtems*.
7246
7247 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7248             Uros Bizjak  <ubizjak@gmail.com>
7249
7250         PR target/39048
7251         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7252         like other remaining 32-bit x86 OSes.
7253         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7254         assembler syntax.
7255         * config/i386/libgcc-sol2.ver: New file.
7256         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7257
7258 2010-03-30  Jack Howarth  <howarth@bromo.med.uc.edu>
7259
7260         PR c/43553
7261         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7262         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7263         is used and substitute set_use_emutls.
7264         * configure: Regenerated.
7265
7266 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
7267
7268         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7269
7270 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7271
7272         PR target/38085
7273         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7274         MULTILIB_CFLAGS.
7275         ($(T)gcrt1.o): Likewise.
7276         ($(T)crt1.o): Likewise.
7277         ($(T)crti.o): Likewise.
7278         ($(T)crtn.o): Likewise.
7279
7280 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7281
7282         PR other/42980
7283         * Makefile.in (install): Use $(MAKE) string in rule, for
7284         parallel make.
7285
7286 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
7287
7288         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7289         * config/mmix/t-mmix: New file.
7290         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7291
7292 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
7293
7294         PR java/41991
7295         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7296         SHLIB_MAPFILES.
7297
7298 2010-01-04  Anthony Green  <green@moxielogic.com>
7299
7300         * config/moxie/crti.asm, config/moxie/crtn.asm,
7301         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7302         config/moxie/t-moxie: New files.
7303         * config.host: Add t-moxie-softfp reference.
7304
7305 2009-11-18  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
7306
7307         PR other/39888
7308         * config/t-slibgcc-darwin: Fix embedded rpaths for
7309         --enable-version-specific-runtime-libs, build extension stub
7310         libs exposing features available from current libgcc_s.
7311
7312 2009-11-11  Jon Beniston  <jon@beniston.com>
7313
7314         * config.host: Add lm32 targets.
7315         * config/lm32: New directory.
7316         * config/lm32/libgcc_lm32.h: New file.
7317         * config/lm32/_mulsi3.c: New file.
7318         * config/lm32/_udivmodsi4.c: New file.
7319         * config/lm32/_divsi3.c: New file.
7320         * config/lm32/_modsi3.c: New file.
7321         * config/lm32/_udivsi3.c: New file.
7322         * config/lm32/_umodsi3.c: New file.
7323         * config/lm32/_lshrsi3.S: New file.
7324         * config/lm32/_ashrsi3.S: New file.
7325         * config/lm32/_ashlsi3.S: New file.
7326         * config/lm32/crti.S: New file.
7327         * config/lm32/crtn.S: New file.
7328         * config/lm32/t-lm32: New file.
7329         * config/lm32/t-elf: New file.
7330         * config/lm32/t-uclinux: New file.
7331
7332 2009-10-26  Nick Clifton  <nickc@redhat.com>
7333
7334         * config.host: Add support for RX target.
7335         * config/rx: New directory.
7336         * config/rx/rx-abi-functions.c: New file. Supplementary
7337         functions for libgcc to support the RX ABI.
7338         * config/rx/rx-abi.h: New file.  Supplementary header file for
7339         libgcc RX ABI functions.
7340         * config/rx/t-rx: New file: Makefile fragment for building
7341         libgcc for the RX.
7342
7343 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
7344
7345         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7346         constraint of y0 to "g".
7347
7348 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7349
7350         * config.host: Include the s390 makefile fragments.
7351         * config/s390/32/_fixdfdi.c: New file.
7352         * config/s390/32/_fixsfdi.c: New file.
7353         * config/s390/32/_fixtfdi.c: New file.
7354         * config/s390/32/_fixunsdfdi.c: New file.
7355         * config/s390/32/_fixunssfdi.c: New file.
7356         * config/s390/32/_fixunstfdi.c: New file.
7357         * config/s390/32/t-floattodi: New file.
7358         * config/s390/libgcc-glibc.ver: New file.
7359         * config/s390/t-crtstuff: New file.
7360         * config/s390/t-linux: New file.
7361         * config/s390/t-tpf: New file.
7362
7363 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7364
7365         * configure.ac (AC_PREREQ): Bump to 2.64.
7366
7367 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
7368
7369         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7370
7371 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7372
7373         * configure: Regenerate.
7374
7375 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
7376
7377         * config.host (ia64-hp-*vms*): New target.
7378         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7379         with ia64-hp-*vms*.
7380
7381 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7382
7383         * configure.ac: Add snippet for maintainer-mode.
7384         * configure: Regenerate.
7385         * Makefile.in (AUTOCONF, configure_deps): New variables.
7386         ($(srcdir)/configure)): New rule, active only with maintainer
7387         mode turned on.
7388
7389 2009-06-23  DJ Delorie  <dj@redhat.com>
7390
7391         Add MeP port.
7392         * config.host: Add mep support.
7393
7394 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
7395
7396         * config.host: Add i386/${host_address}/t-fprules-softfp and
7397         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7398
7399         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7400         for mingw targets.
7401         * config/i386/64/_multc3.c: Likewise.
7402         * config/i386/64/_powitf2.c: Likewise.
7403         * config/i386/64/eqtf2.c: Likewise.
7404         * config/i386/64/getf2.c: Likewise.
7405         * config/i386/64/letf2.c: Likewise.
7406         * config/i386/64/letf2.c: Likewise.
7407         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7408         unsigned long long for x64 mingw targets.
7409         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7410         (_FP_I_TYPE): Define as long long for x64 mingw target.
7411
7412 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
7413
7414         * config.host (vax-*-linux*): New.
7415
7416 2009-05-31  Anthony Green  <green@moxielogic.com>
7417
7418         * config.host: Add moxie support.
7419         * config/moxie/t-moxie: New file.
7420
7421 2009-05-29  David Billinghurst  <billingd@gcc.gnu.org>
7422
7423         * config.host: Add i386/${host_address}/t-fprules-softfp and
7424         t-softfp to tmake_file for i[34567]86-*-cygwin*.
7425
7426 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
7427
7428         * config.host: Add i386/${host_address}/t-fprules-softfp to
7429         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7430
7431 2009-04-09  Nick Clifton  <nickc@redhat.com>
7432
7433         * config/ia64/tf-signs.c: Change copyright header to refer to
7434         version 3 of the GNU General Public License with version 3.1
7435         of the GCC Runtime Library Exception and to point readers at
7436         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7437         web page.
7438         * config/i386/32/tf-signs.c: Likewise.
7439         * config/libbid/_addsub_dd.c: Likewise.
7440         * config/libbid/_addsub_sd.c: Likewise.
7441         * config/libbid/_addsub_td.c: Likewise.
7442         * config/libbid/_dd_to_df.c: Likewise.
7443         * config/libbid/_dd_to_di.c: Likewise.
7444         * config/libbid/_dd_to_sd.c: Likewise.
7445         * config/libbid/_dd_to_sf.c: Likewise.
7446         * config/libbid/_dd_to_si.c: Likewise.
7447         * config/libbid/_dd_to_td.c: Likewise.
7448         * config/libbid/_dd_to_tf.c: Likewise.
7449         * config/libbid/_dd_to_udi.c: Likewise.
7450         * config/libbid/_dd_to_usi.c: Likewise.
7451         * config/libbid/_dd_to_xf.c: Likewise.
7452         * config/libbid/_df_to_dd.c: Likewise.
7453         * config/libbid/_df_to_sd.c: Likewise.
7454         * config/libbid/_df_to_td.c: Likewise.
7455         * config/libbid/_di_to_dd.c: Likewise.
7456         * config/libbid/_di_to_sd.c: Likewise.
7457         * config/libbid/_di_to_td.c: Likewise.
7458         * config/libbid/_div_dd.c: Likewise.
7459         * config/libbid/_div_sd.c: Likewise.
7460         * config/libbid/_div_td.c: Likewise.
7461         * config/libbid/_eq_dd.c: Likewise.
7462         * config/libbid/_eq_sd.c: Likewise.
7463         * config/libbid/_eq_td.c: Likewise.
7464         * config/libbid/_ge_dd.c: Likewise.
7465         * config/libbid/_ge_sd.c: Likewise.
7466         * config/libbid/_ge_td.c: Likewise.
7467         * config/libbid/_gt_dd.c: Likewise.
7468         * config/libbid/_gt_sd.c: Likewise.
7469         * config/libbid/_gt_td.c: Likewise.
7470         * config/libbid/_isinfd128.c: Likewise.
7471         * config/libbid/_isinfd32.c: Likewise.
7472         * config/libbid/_isinfd64.c: Likewise.
7473         * config/libbid/_le_dd.c: Likewise.
7474         * config/libbid/_le_sd.c: Likewise.
7475         * config/libbid/_le_td.c: Likewise.
7476         * config/libbid/_lt_dd.c: Likewise.
7477         * config/libbid/_lt_sd.c: Likewise.
7478         * config/libbid/_lt_td.c: Likewise.
7479         * config/libbid/_mul_dd.c: Likewise.
7480         * config/libbid/_mul_sd.c: Likewise.
7481         * config/libbid/_mul_td.c: Likewise.
7482         * config/libbid/_ne_dd.c: Likewise.
7483         * config/libbid/_ne_sd.c: Likewise.
7484         * config/libbid/_ne_td.c: Likewise.
7485         * config/libbid/_sd_to_dd.c: Likewise.
7486         * config/libbid/_sd_to_df.c: Likewise.
7487         * config/libbid/_sd_to_di.c: Likewise.
7488         * config/libbid/_sd_to_sf.c: Likewise.
7489         * config/libbid/_sd_to_si.c: Likewise.
7490         * config/libbid/_sd_to_td.c: Likewise.
7491         * config/libbid/_sd_to_tf.c: Likewise.
7492         * config/libbid/_sd_to_udi.c: Likewise.
7493         * config/libbid/_sd_to_usi.c: Likewise.
7494         * config/libbid/_sd_to_xf.c: Likewise.
7495         * config/libbid/_sf_to_dd.c: Likewise.
7496         * config/libbid/_sf_to_sd.c: Likewise.
7497         * config/libbid/_sf_to_td.c: Likewise.
7498         * config/libbid/_si_to_dd.c: Likewise.
7499         * config/libbid/_si_to_sd.c: Likewise.
7500         * config/libbid/_si_to_td.c: Likewise.
7501         * config/libbid/_td_to_dd.c: Likewise.
7502         * config/libbid/_td_to_df.c: Likewise.
7503         * config/libbid/_td_to_di.c: Likewise.
7504         * config/libbid/_td_to_sd.c: Likewise.
7505         * config/libbid/_td_to_sf.c: Likewise.
7506         * config/libbid/_td_to_si.c: Likewise.
7507         * config/libbid/_td_to_tf.c: Likewise.
7508         * config/libbid/_td_to_udi.c: Likewise.
7509         * config/libbid/_td_to_usi.c: Likewise.
7510         * config/libbid/_td_to_xf.c: Likewise.
7511         * config/libbid/_tf_to_dd.c: Likewise.
7512         * config/libbid/_tf_to_sd.c: Likewise.
7513         * config/libbid/_tf_to_td.c: Likewise.
7514         * config/libbid/_udi_to_dd.c: Likewise.
7515         * config/libbid/_udi_to_sd.c: Likewise.
7516         * config/libbid/_udi_to_td.c: Likewise.
7517         * config/libbid/_unord_dd.c: Likewise.
7518         * config/libbid/_unord_sd.c: Likewise.
7519         * config/libbid/_unord_td.c: Likewise.
7520         * config/libbid/_usi_to_dd.c: Likewise.
7521         * config/libbid/_usi_to_sd.c: Likewise.
7522         * config/libbid/_usi_to_td.c: Likewise.
7523         * config/libbid/_xf_to_dd.c: Likewise.
7524         * config/libbid/_xf_to_sd.c: Likewise.
7525         * config/libbid/_xf_to_td.c: Likewise.
7526         * config/libbid/bid128.c: Likewise.
7527         * config/libbid/bid128_2_str.h: Likewise.
7528         * config/libbid/bid128_2_str_macros.h: Likewise.
7529         * config/libbid/bid128_2_str_tables.c: Likewise.
7530         * config/libbid/bid128_add.c: Likewise.
7531         * config/libbid/bid128_compare.c: Likewise.
7532         * config/libbid/bid128_div.c: Likewise.
7533         * config/libbid/bid128_fma.c: Likewise.
7534         * config/libbid/bid128_logb.c: Likewise.
7535         * config/libbid/bid128_minmax.c: Likewise.
7536         * config/libbid/bid128_mul.c: Likewise.
7537         * config/libbid/bid128_next.c: Likewise.
7538         * config/libbid/bid128_noncomp.c: Likewise.
7539         * config/libbid/bid128_quantize.c: Likewise.
7540         * config/libbid/bid128_rem.c: Likewise.
7541         * config/libbid/bid128_round_integral.c: Likewise.
7542         * config/libbid/bid128_scalb.c: Likewise.
7543         * config/libbid/bid128_sqrt.c: Likewise.
7544         * config/libbid/bid128_string.c: Likewise.
7545         * config/libbid/bid128_to_int16.c: Likewise.
7546         * config/libbid/bid128_to_int32.c: Likewise.
7547         * config/libbid/bid128_to_int64.c: Likewise.
7548         * config/libbid/bid128_to_int8.c: Likewise.
7549         * config/libbid/bid128_to_uint16.c: Likewise.
7550         * config/libbid/bid128_to_uint32.c: Likewise.
7551         * config/libbid/bid128_to_uint64.c: Likewise.
7552         * config/libbid/bid128_to_uint8.c: Likewise.
7553         * config/libbid/bid32_to_bid128.c: Likewise.
7554         * config/libbid/bid32_to_bid64.c: Likewise.
7555         * config/libbid/bid64_add.c: Likewise.
7556         * config/libbid/bid64_compare.c: Likewise.
7557         * config/libbid/bid64_div.c: Likewise.
7558         * config/libbid/bid64_fma.c: Likewise.
7559         * config/libbid/bid64_logb.c: Likewise.
7560         * config/libbid/bid64_minmax.c: Likewise.
7561         * config/libbid/bid64_mul.c: Likewise.
7562         * config/libbid/bid64_next.c: Likewise.
7563         * config/libbid/bid64_noncomp.c: Likewise.
7564         * config/libbid/bid64_quantize.c: Likewise.
7565         * config/libbid/bid64_rem.c: Likewise.
7566         * config/libbid/bid64_round_integral.c: Likewise.
7567         * config/libbid/bid64_scalb.c: Likewise.
7568         * config/libbid/bid64_sqrt.c: Likewise.
7569         * config/libbid/bid64_string.c: Likewise.
7570         * config/libbid/bid64_to_bid128.c: Likewise.
7571         * config/libbid/bid64_to_int16.c: Likewise.
7572         * config/libbid/bid64_to_int32.c: Likewise.
7573         * config/libbid/bid64_to_int64.c: Likewise.
7574         * config/libbid/bid64_to_int8.c: Likewise.
7575         * config/libbid/bid64_to_uint16.c: Likewise.
7576         * config/libbid/bid64_to_uint32.c: Likewise.
7577         * config/libbid/bid64_to_uint64.c: Likewise.
7578         * config/libbid/bid64_to_uint8.c: Likewise.
7579         * config/libbid/bid_b2d.h: Likewise.
7580         * config/libbid/bid_binarydecimal.c: Likewise.
7581         * config/libbid/bid_conf.h: Likewise.
7582         * config/libbid/bid_convert_data.c: Likewise.
7583         * config/libbid/bid_decimal_data.c: Likewise.
7584         * config/libbid/bid_decimal_globals.c: Likewise.
7585         * config/libbid/bid_div_macros.h: Likewise.
7586         * config/libbid/bid_dpd.c: Likewise.
7587         * config/libbid/bid_flag_operations.c: Likewise.
7588         * config/libbid/bid_from_int.c: Likewise.
7589         * config/libbid/bid_functions.h: Likewise.
7590         * config/libbid/bid_gcc_intrinsics.h: Likewise.
7591         * config/libbid/bid_inline_add.h: Likewise.
7592         * config/libbid/bid_internal.h: Likewise.
7593         * config/libbid/bid_round.c: Likewise.
7594         * config/libbid/bid_sqrt_macros.h: Likewise.
7595
7596 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
7597
7598         * Makefile.in: Change copyright header to refer to version
7599         3 of the GNU General Public License and to point readers at the
7600         COPYING3 file and the FSF's license web page.
7601         * config.host: Likewise.
7602
7603 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
7604
7605         * config.host: Reorder and merge to match config.gcc change.
7606
7607 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
7608
7609         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7610
7611 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
7612
7613         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7614         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
7615         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
7616         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
7617
7618 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
7619
7620         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
7621         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7622
7623 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
7624
7625         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
7626         ia64/t-softfp-compat to tmake_file.
7627
7628         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
7629
7630         * config/ia64/__divxf3.asm: New.
7631         * config/ia64/_fixtfdi.asm: Likewise.
7632         * config/ia64/_fixunstfdi.asm: Likewise.
7633         * config/ia64/_floatditf.asm: Likewise.
7634         * config/ia64/t-fprules-softfp: Likewise.
7635         * config/ia64/t-softfp-compat: Likewise.
7636         * config/ia64/tf-signs.c: Likewise.
7637
7638 2009-01-18  Ben Elliston  <bje@au.ibm.com>
7639
7640         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7641
7642 2009-01-16  Ben Elliston  <bje@au.ibm.com>
7643
7644         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
7645         to tmake_file.
7646
7647 2009-01-13  Ben Elliston  <bje@au.ibm.com>
7648
7649         * config/t-softfp: New file.
7650         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
7651         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
7652
7653 2009-01-05  Joel Sherrill  <joel.sherrill@oarcorp.com>
7654
7655         * config.host: Add m32r*-*-rtems*.
7656
7657 2008-12-01  Joel Sherrill  <joel.sherrill@oarcorp.com>
7658
7659         * config.host: Add m32c*-*-rtems*.
7660
7661 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
7662
7663         PR bootstrap/33100
7664         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
7665         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
7666         * configure: Regenerate.
7667         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
7668         tmake_file here from gcc/config.gcc.
7669         Move extra_parts here from gcc/config.gcc.
7670         * config/i386/t-sol2: Move here from gcc/config/i386.
7671         Use gcc_srcdir instead of srcdir.
7672
7673 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
7674
7675         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
7676         case.
7677
7678 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
7679
7680         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
7681
7682 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
7683
7684         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
7685
7686 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
7687
7688         Add picoChip port.
7689         * config.host: Add picochip-*-*.
7690
7691 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
7692
7693         * config.host: Match more processor names for Xtensa.
7694
7695 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
7696
7697         * config/i386/64/t-softfp-compat: Update comments.
7698
7699 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
7700
7701         * config/i386/64/_divtc3-compat.c: Moved to ...
7702         * config/i386/64/_divtc3.c: Here.
7703
7704         * config/i386/64/_multc3-compat.c: Moved to ...
7705         * config/i386/64/_multc3.c: Here.
7706
7707         * config/i386/64/_powitf2-compat.c: Moved to ...
7708         * config/i386/64/_powitf2.c: Here.
7709
7710         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
7711         .c suffix instead of -compat.c.
7712
7713 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
7714
7715         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
7716         (_FP_MUL_MEAT_D): Ditto.
7717         (_FP_DIV_MEAT_S): Ditto.
7718         (_FP_DIV_MEAT_D): Ditto.
7719
7720 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
7721
7722         * Makefile.in: Add support for __sync_* libgcc functions.
7723
7724 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
7725
7726         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
7727
7728 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7729
7730         PR boostrap/36702
7731         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
7732         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
7733
7734         * config/i386/64/t-fprules-softfp: Moved to ...
7735         * config/i386/64/t-softfp-compat: This.  New.
7736
7737 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
7738
7739         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
7740         Initialize f with 0.0.
7741
7742 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7743
7744         PR target/36669
7745         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
7746
7747         * config/i386/64/_divtc3-compat.c: New.
7748         * config/i386/64/_multc3-compat.c: Likewise.
7749         * config/i386/64/_powitf2-compat.c: Likewise.
7750         * config/i386/64/eqtf2.c: Likewise.
7751         * config/i386/64/getf2.c: Likewise.
7752         * config/i386/64/letf2.c: Likewise.
7753         * config/i386/64/t-fprules-softfp: Likewise.
7754
7755 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7756
7757         * config.host: Add i386/${host_address}/t-fprules-softfp to
7758         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
7759         i[34567]86-*-linux*, x86_64-*-linux*.
7760
7761         * configure.ac: Set host_address to 64 or 32 for x86.
7762         * configure: Regenerated.
7763
7764         * Makefile.in (config.status): Also depend on
7765         $(srcdir)/config.host.
7766
7767         * config/i386/32/t-fprules-softfp: New.
7768         * config/i386/32/tf-signs.c: Likewise.
7769
7770         * config/i386/64/sfp-machine.h: New. Moved from gcc.
7771
7772 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7773             Uros Bizjak  <ubizjak@gmail.com>
7774
7775         * config/i386/32/sfp-machine.h: New.
7776
7777 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
7778
7779         * config/rs6000/t-ppccomm: Remove rules that conflict with
7780         auto-generated rules.
7781
7782 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7783
7784         * configure.ac: sinclude override.m4.
7785         * configure: Regenerate.
7786
7787 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
7788
7789         * configure: Regenerate.
7790
7791 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
7792
7793         * Makefile.in (DECNUMINC): Remove
7794         -I$(MULTIBUILDTOP)../../libdecnumber.
7795         * gstdint.h: New.
7796
7797 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
7798
7799         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
7800         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
7801         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
7802         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
7803         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
7804         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
7805         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
7806         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
7807         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
7808         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
7809         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
7810         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
7811         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
7812         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
7813
7814 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
7815
7816         * config.host (sh2[lbe]*-*-linux*): Allow target.
7817
7818 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
7819
7820         * config/rs6000/t-ppccomm: Add build rules for new files.
7821         (LIB2ADD_ST): New variable.
7822
7823 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
7824
7825         PR target/34210
7826         PR target/35508
7827         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
7828         * config/t-avr: New file. Build 16bit libgcc functions.
7829
7830 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
7831
7832         PR target/35401
7833         * config/t-slibgcc-darwin: Make install-leaf dependent on
7834         install-darwin-libgcc-stubs instead of install.
7835
7836 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
7837
7838         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
7839         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
7840         sh-*-rtemscoff*): Remove cases.
7841
7842 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
7843
7844         * Makefile.in (all): Use install-leaf rather than install.
7845         (install): Split most of the rule into...
7846         (install-leaf): ...this new one.
7847
7848 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
7849             Paolo Bonzini  <bonzini@gnu.org>
7850
7851         PR target/30572
7852         * Makefile.in: Use @shlib_slibdir@ substitution to get
7853         correct install name on darwin.
7854         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
7855
7856 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
7857
7858         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
7859         cris-*-elf and cris-*-none.
7860         (crisv32-*-linux*): Similar, as cris-*-linux*.
7861
7862 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
7863
7864         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
7865
7866 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
7867
7868         PR regression/33926
7869         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
7870         * configure: Regenerated.
7871
7872 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
7873
7874         * Makefile.in (dfp-filenames): Replace decimal_globals,
7875         decimal_data, binarydecimal and convert_data with
7876         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
7877         and bid_convert_data, respectively.
7878
7879 2007-09-17  Chao-ying Fu  <fu@mips.com>
7880             Nigel Stephens  <nigel@mips.com>
7881
7882         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
7883         * Makefile.in (fixed_point): Define.
7884         Check if fixed_point is yes to build support functions.
7885         * configure.ac: Check for fixed_point support.
7886         * configure: Regenerated.
7887         * gen-fixed.sh: New file to generate lists of fixed-point labels,
7888         funcs, modes, from, to.
7889
7890 2007-09-11  Janis Johnson  <janis187@us.ibm.com
7891
7892         * Makefile.in (dfp-filenames): Add bid128_noncomp.
7893
7894 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
7895
7896         * Makefile.in (dfp-filenames): Remove decUtility, add
7897         decDouble, decPacked, decQuad, decSingle.
7898
7899 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
7900
7901         * config.host : Add x86_64-elf target.
7902
7903 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
7904
7905         * configure.ac (set_have_cc_tls): Add a missing =.
7906         * configure: Regenerated.
7907
7908 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
7909
7910         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
7911         and x86_64-*-linux*.
7912
7913         * config/t-tls: New file.
7914
7915         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
7916
7917         * configure.ac: Include ../config/enable.m4 and
7918         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
7919         supports TLS and substitute set_have_cc_tls.
7920         * configure: Regenerated.
7921
7922 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
7923
7924         * Makefile.in: Use libbid for DFP when BID is enabled.
7925
7926 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
7927
7928         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
7929         extra_parts. Add config/i386/t-cygming to tmake_file.
7930         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
7931
7932 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
7933             Danny Smith  <dannysmith@users.sourceforge.net>
7934
7935         PR target/29498
7936         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
7937         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
7938         * config/i386/t-crtfm: Compile crtfastmath.o with
7939         -minline-all-stringops.
7940
7941 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
7942
7943         * config.host (sparc-wrs-vxworks): New target.
7944
7945 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
7946
7947         * config.host: Recognize fido.
7948
7949 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
7950
7951         * configure: Check host, not target, for decimal float support.
7952
7953 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
7954
7955         * config/i386/t-crtpc: New file.
7956         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
7957         (x86_64-*-linux*): Ditto.
7958
7959 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
7960
7961         * config.host (x86_64-*-mingw*): New target.
7962
7963 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
7964             H.J. Lu  <hongjiu.lu@intel.com>
7965
7966         * Makefile.in (enable_decimal_float): New.
7967         (DECNUMINC): Add
7968         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
7969         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
7970         (decbits-filenames): This.
7971         (decbits-objects): New.
7972         (libgcc-objects): Add $(decbits-objects).
7973
7974         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
7975         Substitute enable_decimal_float.
7976         * configure: Regenerated.
7977
7978 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
7979
7980         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
7981
7982 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
7983
7984         * Makefile.in (install-info): New dummy target.
7985
7986 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
7987
7988         * config.host (bfin*-linux-uclibc*): Set extra_parts.
7989
7990 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
7991
7992         * Makefile.in: Add install-html and install-pdf dummy
7993         targets.
7994
7995 2007-02-05  Roger Sayle  <roger@eyesopen.com>
7996             Daniel Jacobowitz  <dan@codesourcery.com>
7997
7998         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
7999         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8000         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8001
8002 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
8003
8004         * Makefile.in (dec-filenames): Add decExcept.
8005
8006 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
8007
8008         PR bootstrap/30469
8009         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8010         -fprofile-use.
8011
8012 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
8013
8014         * configure.ac: Add --enable-version-specific-runtime-libs.
8015         Correct $slibdir default.
8016         * configure: Regenerated.
8017
8018 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
8019
8020         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8021
8022 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
8023
8024         PR target/30519
8025         * config.host (alpha*-*-linux*): Set extra_parts.
8026
8027 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
8028
8029         * config/sh/t-linux: New.
8030         * config.host (sh*-*-linux*): Set tmake_file.
8031
8032 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
8033
8034         * Makefile.in (install): Handle multilibs.
8035
8036 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
8037
8038         * Makefile.in: Added .PHONY entry for documentation targets.
8039
8040 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
8041
8042         * Makefile.in: Add empty info, html, dvi, pdf targets.
8043
8044 2007-01-04  Mike Stump  <mrs@apple.com>
8045
8046         * Makefile.in (MAKEINFO): Remove.
8047         (PERL): Likewise.
8048
8049 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
8050
8051         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8052         * configure: Regenerate.
8053         * Makefile.in (host_subdir): Substitute it.
8054         (gcc_objdir): Use it.
8055
8056 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
8057
8058         * config.host (ia64*-*-linux*): Set tmake_file.
8059
8060 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
8061
8062         * Makefile.in (version): Define.
8063
8064 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
8065             Paolo Bonzini  <bonzini@gnu.org>
8066
8067         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8068         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8069         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8070         config/sparc/t-crtfm, config/t-slibgcc-darwin,
8071         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8072         shared-object.mk, siditi-object.mk, static-object.mk: New files.
8073         * configure: Generated.
8074 \f
8075 Copyright (C) 2007-2016 Free Software Foundation, Inc.
8076
8077 Copying and distribution of this file, with or without modification,
8078 are permitted in any medium without royalty provided the copyright
8079 notice and this notice are preserved.