[Patch 6/17] Migrate excess precision logic to use TARGET_EXCESS_PRECISION
[official-gcc.git] / libgcc / ChangeLog
blob90d7ee8d0795a8ab96c28eadbedf917f144d585f
1 2016-11-20  Marc Glisse  <marc.glisse@inria.fr>
3         PR libgcc/77813
4         * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
5         __TMC_END__ behind a passthrough asm.
7 2016-11-18  Walter Lee  <walt@tilera.com>
9         * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
11 2016-11-17  Andrew Senkevich <andrew.senkevich@intel.com>
13         * config/i386/cpuinfo.c (processor_features): Add
14         FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
16 2016-11-17  Claudiu Zissulescu  <claziss@synopsys.com>
18         * config/arc/dp-hack.h (ARC_OPTFPE): Define.
19         (__ARC_NORM__): Use instead ARC_OPTFPE.
20         * config/arc/fp-hack.h: Likewise.
21         * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
22         (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
24 2016-11-16  Alexander Monakov  <amonakov@ispras.ru>
26         * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
27         * config/nvptx/mgomp.c: New file.
28         * config/nvptx/t-nvptx: Add mgomp.c
30 2016-11-16  Waldemar Brodkorb  <wbx@openadk.org>
32         PR libgcc/68468
33         * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
35 2016-11-15  Claudiu Zissulescu  <claziss@synopsys.com>
37         * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
38         of checking for cpus.
39         (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
40         (__modsi3, __clzsi2): Likewise.
42 2016-11-11  Szabolcs Nagy  <szabolcs.nagy@arm.com>
44         * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
45         i386/t-cpuinfo-static instead of i386/t-cpuinfo.
46         * config/i386/t-cpuinfo-static: New.
48 2016-11-03  Martin Liska  <mliska@suse.cz>
50         * libgcov-profiler.c (__gcov_time_profiler): Remove.
51         (__gcov_time_profiler_atomic): Likewise.
53 2016-11-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>
55         PR libgcc/78067
56         * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
57         count_leading_zeros.
59 2016-11-02  Uros Bizjak  <ubizjak@gmail.com>
61         * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
62         * libgcc2.c (__divmoddi4): New function.
63         * libgcc2.h (__divmoddi4): Declare.
64         * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
65         and __PFX_divmodti4.
67 2016-10-24  Florian Weimer  <fweimer@redhat.com>
69         PR libgcc/78064
70         * unwind-c.c: Include auto-target.h.
72 2016-10-19  John David Anglin  <danglin@gcc.gnu.org>
74         * config/pa/pa64-hpux-lib.h: New file.
75         (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
76         (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
77         * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
78         hppa*64*-*-hpux11*.
80 2016-10-18  Max Filippov  <jcmvbkbc@gmail.com>
82         * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
83         definition.
84         * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
85         definition.
86         * config/xtensa/t-windowed (LIB2ADDEH): Use
87         LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
88         or xtensa/t-linux.
90 2016-10-18  Ding-Kai Chen  <dkchen@cadence.com>
92         * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
93         __ieee754_sqrt): New functions.
94         (__divdf3): Add implementation with new FPU instructions under
95         #if XCHAL_HAVE_DFP_DIV.
96         * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
97         __ieee754_sqrtf): New functions.
98         (__divsf3): Add implementation with new FPU instructions under
99         #if XCHAL_HAVE_FP_DIV.
100         * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
101         _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
103 2016-10-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
105         * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
106         equivalent.
107         * config/tilepro/atomic.c: Likewise and stop casting model to
108         enum memmodel.
110 2016-10-10  Joseph Myers  <joseph@codesourcery.com>
112         PR target/77586
113         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
114         soft-fp.
116 2016-10-10  Andreas Tobler  <andreast@gcc.gnu.org>
118         * config.host: Add support for aarch64-*-freebsd*.
120 2016-10-05  Andreas Schwab  <schwab@suse.de>
122         * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
123         (.section .init_array): Don't call __do_jv_register_classes.
124         (.section .init): Likewise.
126 2016-10-04  Jakub Jelinek  <jakub@redhat.com>
128         * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
129         (__JCR_LIST__): Remove.
130         (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
131         * config/i386/cygming-crtend.c (__JCR_END__): Remove.
132         * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
133         * config/ia64/crtend.S (__JCR_END__): Remove.
134         * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
135         conditionals.
136         (__JCR_LIST__, __JCR_END__): Remove.
137         (frame_dummy): Don't attempt to _Jv_RegisterClasses.
138         (__do_global_ctors_1): Likewise.
140 2015-09-28  Uros Bizjak  <ubizjak@gmail.com>
142         * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
143         (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
145 2016-09-27  Martin Liska  <mliska@suse.cz>
147         PR gcov-profile/7970
148         PR gcov-profile/16855
149         PR gcov-profile/44779
150         * libgcov-driver.c (__gcov_init): Do not register a atexit
151         handler.
152         (__gcov_exit): Rename from gcov_exit.
153         * libgcov.h (__gcov_exit): Declare.
155 2016-09-27  Martin Liska  <mliska@suse.cz>
157         PR bootstrap/77749
158         * Makefile.in: Remove _gcov_merge_delta.
159         * libgcov-merge.c (void __gcov_merge_delta): Remove.
160         * libgcov-util.c (__gcov_delta_counter_op): Remove.
161         * libgcov.h: Remove declaration of __gcov_merge_delta.
163 2016-09-21  Eric Botcazou  <ebotcazou@adacore.com>
165         * configure.ac: Do not create links, only substitute the filenames.
166         * configure: Regenerate.
167         * Makefile.in: Assign the substitution results to variables.
168         (LIBGCC_LINKS): Define.
169         (enable-execute-stack.c): New rule.
170         (unwind.h): Likewise.
171         (md-unwind-support.h): Likewise.
172         (sfp-machine.h): Likewise.
173         (gthr-default.h): Likewise.
174         Add $(LIBGCC_LINKS) to the prerequisites of all object files and
175         unwind.h as prerequisite of install-unwind_h-forbuild.
177 2016-09-16  Jakub Jelinek  <jakub@redhat.com>
179         PR libgcc/71744
180         * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
181         is not the primary registry and atomics are available.
182         (any_objects_registered): New variable.
183         (__register_frame_info_bases, __register_frame_info_table_bases):
184         Atomically store 1 to any_objects_registered after registering first
185         unwind info.
186         (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
188 2016-09-09  James Greenhalgh  <james.greenhalgh@arm.com>
190         PR target/63250
191         *  Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
192         * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
193         (HFtype): Likewise.
194         (HCtype): Likewise.
195         (__divhc3): Likewise.
196         (__mulhc3): Likewise.
197         * libgcc2.c: Support _mulhc3 and _divhc3.
199 2016-09-07  Joseph Myers  <joseph@codesourcery.com>
201         PR libgcc/77519
202         * libgcc2.c (NOTRUNC): Invert settings.
204 2016-09-06  Martin Liska  <mliska@suse.cz>
206         PR gcov-profile/77378
207         PR gcov-profile/77466
208         * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
209         conditionaly enable/disable *_atomic functions.
211 2016-08-26  Joseph Myers  <joseph@codesourcery.com>
213         * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
214         where not already enabled.
216 2016-08-25  Szabolcs Nagy  <szabolcs.nagy@arm.com>
218         * config/mips/linux-unwind.h: Use sys/syscall.h.
220 2016-08-16  Joseph Myers  <joseph@codesourcery.com>
222         PR libgcc/77265
223         * soft-fp/adddf3.c: Update from glibc.
224         * soft-fp/addsf3.c: Likewise.
225         * soft-fp/addtf3.c: Likewise.
226         * soft-fp/divdf3.c: Likewise.
227         * soft-fp/divsf3.c: Likewise.
228         * soft-fp/divtf3.c: Likewise.
229         * soft-fp/double.h: Likewise.
230         * soft-fp/eqdf2.c: Likewise.
231         * soft-fp/eqsf2.c: Likewise.
232         * soft-fp/eqtf2.c: Likewise.
233         * soft-fp/extenddftf2.c: Likewise.
234         * soft-fp/extended.h: Likewise.
235         * soft-fp/extendsfdf2.c: Likewise.
236         * soft-fp/extendsftf2.c: Likewise.
237         * soft-fp/extendxftf2.c: Likewise.
238         * soft-fp/fixdfdi.c: Likewise.
239         * soft-fp/fixdfsi.c: Likewise.
240         * soft-fp/fixdfti.c: Likewise.
241         * soft-fp/fixsfdi.c: Likewise.
242         * soft-fp/fixsfsi.c: Likewise.
243         * soft-fp/fixsfti.c: Likewise.
244         * soft-fp/fixtfdi.c: Likewise.
245         * soft-fp/fixtfsi.c: Likewise.
246         * soft-fp/fixtfti.c: Likewise.
247         * soft-fp/fixunsdfdi.c: Likewise.
248         * soft-fp/fixunsdfsi.c: Likewise.
249         * soft-fp/fixunsdfti.c: Likewise.
250         * soft-fp/fixunssfdi.c: Likewise.
251         * soft-fp/fixunssfsi.c: Likewise.
252         * soft-fp/fixunssfti.c: Likewise.
253         * soft-fp/fixunstfdi.c: Likewise.
254         * soft-fp/fixunstfsi.c: Likewise.
255         * soft-fp/fixunstfti.c: Likewise.
256         * soft-fp/floatdidf.c: Likewise.
257         * soft-fp/floatdisf.c: Likewise.
258         * soft-fp/floatditf.c: Likewise.
259         * soft-fp/floatsidf.c: Likewise.
260         * soft-fp/floatsisf.c: Likewise.
261         * soft-fp/floatsitf.c: Likewise.
262         * soft-fp/floattidf.c: Likewise.
263         * soft-fp/floattisf.c: Likewise.
264         * soft-fp/floattitf.c: Likewise.
265         * soft-fp/floatundidf.c: Likewise.
266         * soft-fp/floatundisf.c: Likewise.
267         * soft-fp/floatunditf.c: Likewise.
268         * soft-fp/floatunsidf.c: Likewise.
269         * soft-fp/floatunsisf.c: Likewise.
270         * soft-fp/floatunsitf.c: Likewise.
271         * soft-fp/floatuntidf.c: Likewise.
272         * soft-fp/floatuntisf.c: Likewise.
273         * soft-fp/floatuntitf.c: Likewise.
274         * soft-fp/gedf2.c: Likewise.
275         * soft-fp/gesf2.c: Likewise.
276         * soft-fp/getf2.c: Likewise.
277         * soft-fp/ledf2.c: Likewise.
278         * soft-fp/lesf2.c: Likewise.
279         * soft-fp/letf2.c: Likewise.
280         * soft-fp/muldf3.c: Likewise.
281         * soft-fp/mulsf3.c: Likewise.
282         * soft-fp/multf3.c: Likewise.
283         * soft-fp/negdf2.c: Likewise.
284         * soft-fp/negsf2.c: Likewise.
285         * soft-fp/negtf2.c: Likewise.
286         * soft-fp/op-1.h: Likewise.
287         * soft-fp/op-2.h: Likewise.
288         * soft-fp/op-4.h: Likewise.
289         * soft-fp/op-8.h: Likewise.
290         * soft-fp/op-common.h: Likewise.
291         * soft-fp/quad.h: Likewise.
292         * soft-fp/single.h: Likewise.
293         * soft-fp/soft-fp.h: Likewise.
294         * soft-fp/subdf3.c: Likewise.
295         * soft-fp/subsf3.c: Likewise.
296         * soft-fp/subtf3.c: Likewise.
297         * soft-fp/truncdfsf2.c: Likewise.
298         * soft-fp/trunctfdf2.c: Likewise.
299         * soft-fp/trunctfsf2.c: Likewise.
300         * soft-fp/trunctfxf2.c: Likewise.
301         * soft-fp/unorddf2.c: Likewise.
302         * soft-fp/unordsf2.c: Likewise.
303         * soft-fp/unordtf2.c: Likewise.
305 2016-08-15  Gilles Gouaillardet  <gilles.gouaillardet@gmail.com>
307         PR gcov-profile/67097
308         * libgcov-util.c (gcov_profile_merge): Skip missing files.
310 2016-08-10  Martin Liska  <mliska@suse.cz>
312         PR gcov-profile/58306
313         * Makefile.in: New functions (modules) are added.
314         * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
315         function.
316         (__gcov_pow2_profiler_atomic): New function.
317         (__gcov_one_value_profiler_body): New argument is instroduced.
318         (__gcov_one_value_profiler): Call with the new argument.
319         (__gcov_one_value_profiler_atomic): Likewise.
320         (__gcov_indirect_call_profiler_v2): Likewise.
321         (__gcov_time_profiler_atomic): New function.
322         (__gcov_average_profiler_atomic): Likewise.
323         (__gcov_ior_profiler_atomic): Likewise.
324         * libgcov.h: Declare the aforementioned functions.
326 2016-08-09  Martin Liska  <mliska@suse.cz>
328         * libgcov-util.c: Fix typo and GNU coding style.
330 2016-08-09  Martin Liska  <mliska@suse.cz>
332         * Makefile.in: Remove __gcov_indirect_call_profiler.
333         * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
334         function.
335         * libgcov.h: And the declaration of the function.
337 2016-08-09  Martin Liska  <mliska@suse.cz>
339         * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
340         power of two.
342 2016-07-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
344         * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
345         * config/rs6000/_mulkc3.c: Likewise.
347 2016-07-29  Georg-Johann Lay  <avr@gjlay.de>
349         * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
350         zero_reg as previous call to __umulhisi3 already cleared it.
352 2016-07-21  Aurelien Jarno <aurelien@aurel32.net>
354         PR target/59833
355         * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
357 2016-07-19  Nick Clifton  <nickc@redhat.com>
359         * config.host (m32r): Add m32r/t-m32r to tmake_file.
360         Add crtinit.o and crtfini.o to extra_parts.
362 2016-07-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
364         * config/rs6000/_divkc3.c: New.
365         * config/rs6000/_mulkc3.c: New.
366         * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
367         and _divkc3.
368         * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
369         fp128_ppc_funcs.
371 2016-07-11  Hale Wang  <hale.wang@arm.com>
372             Andre Vieira  <andre.simoesdiasvieira@arm.com>
374         * config/arm/lib1funcs.S: Add new wrapper.
376 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
378         * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
380 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
382         * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
383         and ARMv5t* rather than for a fixed list of architectures.
385 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
387         * config/arm/bpabi-v6m.S: Clarify what architectures is the
388         implementation suitable for.
389         * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
390         for all Thumb-1 only targets.
391         (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
392         (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
393         __ARM_ARCH_6M__.
394         (EQUIV): Likewise.
395         (ARM_FUNC_ALIAS): Likewise.
396         (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
397         version.
398         (modsi3): Likewise.
399         (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
400         (clzdi2): Likewise.
401         (ctzsi2): Likewise.
402         (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
403         __ARM_ARCH_6M__ in guard for checking whether it is defined.
404         (final includes): Test for NOT_ISA_TARGET_32BIT rather than
405         __ARM_ARCH_6M__ and add comment to indicate the connection between
406         this condition and the one in gcc/config/arm/elf.h.
407         * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
408         __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
409         * config/arm/t-softfp: Likewise.
411 2016-07-06  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
413         * libgcc2.c (SYMBOL__MAIN): Remove checks for
414         CTOR_LISTS_DEFINED_EXTERNALLY.
416 2016-06-28  Walter Lee  <walt@tilera.com>
418         * config/tilepro/atomic.h: Do not include arch/spr_def.h and
419         asm/unistd.h.
420         (SPR_CMPEXCH_VALUE): Define for tilegx.
421         (__NR_FAST_cmpxchg): Define for tilepro.
422         (__NR_FAST_atomic_update): Define for tilepro.
423         (__NR_FAST_cmpxchg64): Define for tilepro.
425 2016-06-23  Jakub Sejdak  <jakub.sejdak@phoesys.com>
427         * config.host: Add suport for arm*-*-phoenix* targets.
429 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
431         * config.host: Remove support for mep-*.
432         * config/mep/lib1funcs.S: Remove.
433         * config/mep/lib2funcs.c: Remove.
434         * config/mep/t-mep: Remove.
435         * config/mep/tramp.c: Remove.
437 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
439         * config.host: Remove support for avr-rtems.
440         * config/avr/t-rtems: Remove.
442 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
444         * config.host: Remove m32r-rtems support.
446 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
448         * config.host: Remove h8300-rtems support.
450 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
452         * config.host: Remove support for knetbsd.
454 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
456         * config.host: Remove support for openbsd 2 and 3.
458 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
460         * config.host: Remove interix support.
461         * config/i386/t-interix: Remove.
463 2016-06-18  John David Anglin  <danglin@gcc.gnu.org>
465         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
466         least-significant bit in function pointer for fixup.
468 2016-06-05  Aaron Conole  <aconole@redhat.com>
469             Nathan Sidwell  <nathan@acm.org>
471         PR libgcc/71400
472         * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
473         (get_gcov_error_file): Check __gcov_error_file before trying to
474         initialize it.
475         (gcov_error): Always use get_gcov_error_file.
477 2016-06-02  Aaron Conole  <aconole@redhat.com>
479         * libgcov-driver-system.c (__gcov_error_file): New.
480         (get_gcov_error_file): New.
481         (gcov_error): Use and set __gcov_error_file.
482         (gcov_error_exit): New.
483         * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
485 2016-05-26  Nathan Sidwell  <nathan@acm.org>
487         * config/nvptx/free.asm: Delete.
488         * config/nvptx/malloc.asm: Delete.
489         * config/nvptx/realloc.c: Delete.
490         * t-nvptx: Update.
492 2016-05-25  Nathan Sidwell  <nathan@acm.org>
494         * config/nvptx/crt0.s: Delete.
495         * config/nvptx/crt0.c: New.
496         * t-nvptx: Update.
498 2016-05-19  Sandra Loosemore  <sandra@codesourcery.com>
500         * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
501         dw2/seh configuration.
502         [x86_64-*-mingw*]: Likewise.
504 2016-05-10  Joel Sherrill <joel@rtems.org>
506         PR libgcc/70720
507         * config.host (moxie-*-rtems*): Merge this stanza with other moxie
508         targets so the same extra_parts are built.  Also have tmake_file add
509         on to its value rather than override.
511 2016-04-30  Oleg Endo  <olegendo@gcc.gnu.org>
513         * config.host: Remove SH5 support.
514         * configure: Likewise.
516 2016-04-29  Oleg Endo  <olegendo@gcc.gnu.org>
518         * config/sh/crt1.S: Remove SH5 support.
519         * config/sh/crti.S: Likewise.
520         * config/sh/crtn.S: Likewise.
521         * config/sh/lib1funcs-4-300.S: Likewise.
522         * config/sh/lib1funcs-Os-4-200.S: Likewise.
523         * config/sh/lib1funcs.S: Likewise.
524         * config/sh/linux-unwind.h: Likewise.
525         * config/sh/t-sh64: Delete.
527 2016-04-29  Claudiu Zissulescu  <claziss@synopsys.com>
529         * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
531 2016-04-28  Claudiu Zissulescu  <claziss@synopsys.com>
532             Joern Rennecke  <joern.rennecke@embecosm.com>
534         * config/arc/crttls.S: New file.
535         * config/arc/t-arc: New rule.
536         * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
538 2016-04-25  Nick Clifton  <nickc@redhat.com>
540         * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
541         (__mspabi_cmpd): Likewise.
542         * config/msp430/floathidf.c (__floathidf): Likewise.
543         * config/msp430/floathisf.c (__floathisf): Likewise
544         * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
545         * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
546         * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
547         second parameter.
548         (__ashrsi3): Likewise.
550 2016-04-21  Waldemar Brodkorb  <wbx@openadk.org>
552         * config/m68k/linux-atomic.c: Do not include unistd.h
554 2016-04-20  Martin Galvan  <martin.galvan@tallertechnologies.com>
556         * config/arm/ieee754-df.S: Fix typos in comments.
558 2016-04-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
560         PR target/70381
561         * configure.ac (powerpc*-*-linux*): Rework tests to build
562         __float128 emulation routines to not depend on using #pragma GCC
563         target to enable -mfloat128.
564         * configure: Regnerate.
566 2016-04-04  Eric Botcazou  <ebotcazou@adacore.com>
568         PR target/67172
569         * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
570         __MINGW32__ is defined.
572 2016-03-28  James Bowman  <james.bowman@ftdichip.com>
574         * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
576 2016-03-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
578         PR libgcc/70363
579         * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
580         built with an assembler that does not support ISA 3.0
581         instructions, rename __extendkftf2_sw to __extendkftf2.
583 2016-03-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
585         PR target/38239
586         * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
587         call-clobbered registers.
588         (internal_mcount): Remove __i386__ handling.
590 2016-02-26  Joel Sherrill <joel@rtems.org>
592         * config.host: Add x86_64-*-rtems*.
594 2016-02-26  Joel Sherrill <joel@rtems.org>
596         * libgcc/config.host: Add aarch64-*-rtems*.
598 2016-02-26  Paul E. Murphy  <murphyp@linux.vnet.ibm.com>
599             Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
601         * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
602         union of u64 and double.
603         (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
604         (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
605         value.
606         (FP_ROUNDMODE): Update the usage of _fpscr.
608 2016-02-25  Ilya Verbin  <ilya.verbin@intel.com>
610         PR driver/68463
611         * Makefile.in (crtoffloadtable$(objext)): New rule.
612         * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
613         enable_offload_targets is not empty.
614         * configure: Regenerate.
615         * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
616         crtoffloadtable.
618 2016-02-17  Max Filippov  <jcmvbkbc@gmail.com>
620         * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
621         .literal_position before the function.
622         * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
623         Likewise.
625 2016-02-15  Marcin KoÅ›cielnicki  <koriakin@0x04.net>
627         * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
628         * config/s390/morestack.S: New file.
629         * config/s390/t-stack-s390: New file.
630         * generic-morestack.c (__splitstack_find): Add s390-specific code.
632 2016-02-12  Walter Lee  <walt@tilera.com>
634         * config.host (tilegx*-*-linux*): remove ti from
635         softfp_int_modes for 32-bit configs.
637 2016-02-10  Ian Lance Taylor  <iant@google.com>
639         PR go/68562
640         * config/i386/morestack.S (__stack_split_initialize): Align
641         stack.
643 2016-02-03  Andreas Tobler  <andreast@gcc.gnu.org>
645         PR bootstrap/69611
646         * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
647         __FLOAT128__ to compile only for __float128 capable targets.
649 2016-01-25  Jakub Jelinek  <jakub@redhat.com>
651         PR target/69444
652         * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
653         instead of ___NO_FPRS__.
655 2016-01-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
656             Steven Munroe  <munroesj@linux.vnet.ibm.com>
657             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
659         * config/rs6000/float128-sed: New files to convert TF names to KF
660         names for PowerPC IEEE 128-bit floating point support.
661         * config/rs6000/float128-sed-hw: Likewise.
663         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
664         floating point hardware support.
666         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
667         128-bit floating point software emulation or use ISA 3.0 hardware
668         support if it is available.
670         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
671         floating point.
673         * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
674         floating point to IBM extended double.
676         * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
677         double to IEEE 128-bit floating point.
679         * config/rs6000/t-float128: New Makefile fragments to enable
680         building __float128 emulation support.
681         * config/rs6000/t-float128-hw: Likewise.
683         * config/rs6000/sfp-exceptions.c: New file to provide exception
684         support for IEEE 128-bit floating point.
686         * config/rs6000/floattikf.c: New files for converting between IEEE
687         128-bit floating point and signed/unsigned 128-bit integers.
688         * config/rs6000/fixunskfti.c: Likewise.
689         * config/rs6000/fixkfti.c: Likewise.
690         * config/rs6000/floatuntikf.c: Likewise.
692         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
693         when building on 64-bit systems, or when VSX is enabled.
694         (_FP_W_TYPE): Likewise.
695         (_FP_WS_TYPE): Likewise.
696         (_FP_I_TYPE): Likewise.
697         (TItype): Define on 64-bit systems.
698         (UTItype): Likewise.
699         (TI_BITS): Likewise.
700         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
701         (_FP_MUL_MEAT_Q): Likewise.
702         (_FP_DIV_MEAT_D): Likewise.
703         (_FP_DIV_MEAT_Q): Likewise.
704         (_FP_NANFRAC_D): Likewise.
705         (_FP_NANFRAC_Q): Likewise.
706         (ISA_BIT): Add exception support if we are being compiled on a
707         machine with hardware floating point support to build the IEEE
708         128-bit emulation functions.
709         (FP_EX_INVALID): Likewise.
710         (FP_EX_OVERFLOW): Likewise.
711         (FP_EX_UNDERFLOW): Likewise.
712         (FP_EX_DIVZERO): Likewise.
713         (FP_EX_INEXACT): Likewise.
714         (FP_EX_ALL): Likewise.
715         (__sfp_handle_exceptions): Likewise.
716         (FP_HANDLE_EXCEPTIONS): Likewise.
717         (FP_RND_NEAREST): Likewise.
718         (FP_RND_ZERO): Likewise.
719         (FP_RND_PINF): Likewise.
720         (FP_RND_MINF): Likewise.
721         (FP_RND_MASK): Likewise.
722         (_FP_DECL_EX): Likewise.
723         (FP_INIT_ROUNDMODE): Likewise.
724         (FP_ROUNDMODE): Likewise.
726         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
727         VSX code, enable IEEE 128-bit floating point.  If the compiler can
728         compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
729         floating point hardware instructions and it supports declaring
730         functions with the ifunc attribute, enable ifunc functions to
731         switch between software and hardware support.
732         * configure.ac (powerpc*-*-linux*): Likewise.
733         * configure: Regenerate.
735 2016-01-15  Nick Clifton  <nickc@redhat.com>
737         * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
738         dependency as the source file to be compiled.
739         (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
740         (lib2hw_mul_f5.o): Likewise.
742 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
744         * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
745         * libgcc/config/rs6000/fixkfti.c: Likewise.
746         * libgcc/config/rs6000/fixunskfti.c: Likewise.
747         * libgcc/config/rs6000/float128-hw.c: Likewise.
748         * libgcc/config/rs6000/float128-ifunc.c: Likewise.
749         * libgcc/config/rs6000/float128-sed: Likewise.
750         * libgcc/config/rs6000/floattikf.c: Likewise.
751         * libgcc/config/rs6000/floatuntikf.c: Likewise.
752         * libgcc/config/rs6000/quad-float128.h: Likewise.
753         * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
754         * libgcc/config/rs6000/sfp-machine.h: Likewise.
755         * libgcc/config/rs6000/t-float128: Likewise.
756         * libgcc/config/rs6000/t-float128-hw: Likewise.
757         * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
758         * libgcc/config.host: Likewise.
759         * libgcc/configure: Likewise.
760         * libgcc/configure.ac: Likewise.
762 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
763             Steven Munroe  <munroesj@linux.vnet.ibm.com>
764             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
766         * config/rs6000/sfp-exceptions.c: New file to provide exception
767         support for IEEE 128-bit floating point.
769         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
770         floating point hardware support.
772         * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
773         point conversions.
774         * config/rs6000/fixunskfti.c: Likewise.
775         * config/rs6000/fixkfti.c: Likewise.
776         * config/rs6000/floatuntikf.c: Likewise.
777         * config/rs6000/extendkftf2-sw.c: Likewise.
778         * config/rs6000/trunctfkf2-sw.c: Likewise.
780         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
781         128-bit floating point software emulation or use ISA 3.0 hardware
782         support if it is available.
784         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
785         floating point.
787         * config/rs6000/t-float128: New Makefile fragments to enable
788         building __float128 emulation support.
789         * config/rs6000/t-float128-hw: Likewise.
791         * config/rs6000/float128-sed: New file to convert TF names to KF
792         names for PowerPC IEEE 128-bit floating point support.
794         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
795         when building on 64-bit systems, or when VSX is enabled.
796         (_FP_W_TYPE): Likewise.
797         (_FP_WS_TYPE): Likewise.
798         (_FP_I_TYPE): Likewise.
799         (TItype): Define on 64-bit systems.
800         (UTItype): Likewise.
801         (TI_BITS): Likewise.
802         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
803         (_FP_MUL_MEAT_Q): Likewise.
804         (_FP_DIV_MEAT_D): Likewise.
805         (_FP_DIV_MEAT_Q): Likewise.
806         (_FP_NANFRAC_D): Likewise.
807         (_FP_NANFRAC_Q): Likewise.
808         (ISA_BIT): Add exception support if we are being compiled on a
809         machine with hardware floating point support to build the IEEE
810         128-bit emulation functions.
811         (FP_EX_INVALID): Likewise.
812         (FP_EX_OVERFLOW): Likewise.
813         (FP_EX_UNDERFLOW): Likewise.
814         (FP_EX_DIVZERO): Likewise.
815         (FP_EX_INEXACT): Likewise.
816         (FP_EX_ALL): Likewise.
817         (__sfp_handle_exceptions): Likewise.
818         (FP_HANDLE_EXCEPTIONS): Likewise.
819         (FP_RND_NEAREST): Likewise.
820         (FP_RND_ZERO): Likewise.
821         (FP_RND_PINF): Likewise.
822         (FP_RND_MINF): Likewise.
823         (FP_RND_MASK): Likewise.
824         (_FP_DECL_EX): Likewise.
825         (FP_INIT_ROUNDMODE): Likewise.
826         (FP_ROUNDMODE): Likewise.
828         * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
829         compiler can do __float128.
830         * configure: Regenerate.
832         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
833         VSX code, enable IEEE 128-bit floating point.
835 2016-01-05  Olivier Hainque  <hainque@adacore.com>
837         * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
838         specificities.
840 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
842         Update copyright years.
844 2015-12-18  Andris Pavenis  <andris.pavenis@iki.fi>
846         * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
847         soft-fp targets.
849 2015-12-16  Bernd Edlinger  <bernd.edlinger@hotmail.de>
851         * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
852         instead of abort to avoid dependency on stdlib.h.
854 2015-12-09  John David Anglin  <danglin@gcc.gnu.org>
856         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
857         to initialize call to __dl_fixup once.
859 2015-12-04  Nick Clifton  <nickc@redhat.com>
861         * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
862         Allow for the second argument being negative.
863         * config.host (extra_parts): Define for MSP430.  Create separate
864         libraries for each of the hardware multiply formats.
865         * config/msp430/lib2hw_mul.S: Build only the multiply routines
866         that are needed.
867         * config/msp430/lib2mul.c: Likewise.
868         * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
869         Add rules to build hardware multiply libraries.
870         * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
871         __mspabi_divul function.
872         (__mspabi_divllu): New stub function.
874 2015-12-01  John David Anglin  <danglin@gcc.gnu.org>
876         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
877         fixup values if saved GOT address doesn't match runtime address.
878         (fixup_branch_offset): Reorder list.
880 2015-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
882         * Makefile.in (VTV_CFLAGS): New variable.
883         (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
884         (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
885         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
886         Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
887         to extra_parts if $enable_vtable_verify = yes.
889 2015-11-23  Szabolcs Nagy  <szabolcs.nagy@arm.com>
891         PR target/68059
892         * config/arm/linux-atomic-64bit.c (__write): Rename to...
893         (write): ...this and fix the return type.
895 2015-11-19  DJ Delorie  <dj@redhat.com>
897         * config/msp430/lib2hw_mul.S: Fix alignment.
899 2015-11-18  Nathan Sidwell  <nathan@codesourcery.com>
901         * config/nvptx/reduction.c: New.
902         * config/nvptx/t-nvptx (LIB2ADD): Add it.
904 2015-11-15  David Edelsohn  <dje.gcc@gmail.com>
906         * config/rs6000/on_exit.c: New file.
907         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
908         * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
910 2015-11-11  Claudiu Zissulescu  <claziss@synopsys.com>
912         * config/arc/dp-hack.h: Add support for ARCHS.
913         * config/arc/ieee-754/divdf3.S: Likewise.
914         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
915         * config/arc/ieee-754/muldf3.S: Likewise.
916         * config/arc/ieee-754/mulsf3.S: Likewise
917         * config/arc/lib1funcs.S: Likewise
918         * config/arc/gmon/dcache_linesz.S: Don't read the build register
919         for ARCv2 cores.
920         * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
921         for ARCv2 cores.
922         * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
923         * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
924         cores.
926 2015-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
928         * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
929         value.
930         * config/ia64/crtend.S: Likewise.
932 2015-11-07  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
934         * config/visium/lib2funcs.c (__set_trampoline_parity): Use
935         __CHAR_BIT__ instead of BITS_PER_UNIT.
936         * fixed-bit.h: Likewise.
937         * fp-bit.h: Likewise.
938         * libgcc2.c (__popcountSI2): Likewise.
939         (__popcountDI2): Likewise.
940         * libgcc2.h: Likewise.
941         * libgcov.h: Likewise.
943 2015-11-07  David Edelsohn  <dje.gcc@gmail.com>
945         * config/rs6000/atexit.c: New file.
946         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
947         * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
948         * config/rs6000/cxa_finalize.c
949         (catomic_compare_and_exchange_bool_acq): Negate return value.
951 2015-10-30  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
953         * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
954         (processor_subtypes): Add znver1.
955         (get_amd_cpu): Detect znver1.
957 2015-10-29  Christophe Lyon  <christophe.lyon@linaro.org>
959         * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
960         Include crtfastmath.o.
962 2015-10-23  Joern Rennecke  <joern.rennecke@embecosm.com>
964         PR libgcc/66883
965         * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
967 2015-10-16  Kaushik Phatak  <kaushik.phatak@kpit.com>
969         * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
970         * config/rl78/divmodsi.S: Update return register to r8.
971         * config/rl78/divmodhi.S: Update return register to r8,r9.
972         Branch to main_loop_done_himode to pop registers before return.
974 2015-10-09  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
976         * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
977         (__cpu_indicator_init): Fix model selection for AMD CPUs.
979 2015-10-05  Kirill Yukhin  <kirill.yukhin@intel.com>
981         * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
983 2015-10-03  Max Filippov  <jcmvbkbc@gmail.com>
985         * config.host (xtensa*-*-uclinux*): New configuration.
987 2015-10-02  Kirill Yukhin  <kirill.yukhin@intel.com>
989         * config/i386/cpuinfo.c (processor_features): Add
990         FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
992 2015-09-28  Joseph Myers  <joseph@codesourcery.com>
994         * soft-fp/adddf3.c: Update from glibc.
995         * soft-fp/addsf3.c: Likewise.
996         * soft-fp/addtf3.c: Likewise.
997         * soft-fp/divdf3.c: Likewise.
998         * soft-fp/divsf3.c: Likewise.
999         * soft-fp/divtf3.c: Likewise.
1000         * soft-fp/double.h: Likewise.
1001         * soft-fp/eqdf2.c: Likewise.
1002         * soft-fp/eqsf2.c: Likewise.
1003         * soft-fp/eqtf2.c: Likewise.
1004         * soft-fp/extenddftf2.c: Likewise.
1005         * soft-fp/extended.h: Likewise.
1006         * soft-fp/extendsfdf2.c: Likewise.
1007         * soft-fp/extendsftf2.c: Likewise.
1008         * soft-fp/extendxftf2.c: Likewise.
1009         * soft-fp/fixdfdi.c: Likewise.
1010         * soft-fp/fixdfsi.c: Likewise.
1011         * soft-fp/fixdfti.c: Likewise.
1012         * soft-fp/fixsfdi.c: Likewise.
1013         * soft-fp/fixsfsi.c: Likewise.
1014         * soft-fp/fixsfti.c: Likewise.
1015         * soft-fp/fixtfdi.c: Likewise.
1016         * soft-fp/fixtfsi.c: Likewise.
1017         * soft-fp/fixtfti.c: Likewise.
1018         * soft-fp/fixunsdfdi.c: Likewise.
1019         * soft-fp/fixunsdfsi.c: Likewise.
1020         * soft-fp/fixunsdfti.c: Likewise.
1021         * soft-fp/fixunssfdi.c: Likewise.
1022         * soft-fp/fixunssfsi.c: Likewise.
1023         * soft-fp/fixunssfti.c: Likewise.
1024         * soft-fp/fixunstfdi.c: Likewise.
1025         * soft-fp/fixunstfsi.c: Likewise.
1026         * soft-fp/fixunstfti.c: Likewise.
1027         * soft-fp/floatdidf.c: Likewise.
1028         * soft-fp/floatdisf.c: Likewise.
1029         * soft-fp/floatditf.c: Likewise.
1030         * soft-fp/floatsidf.c: Likewise.
1031         * soft-fp/floatsisf.c: Likewise.
1032         * soft-fp/floatsitf.c: Likewise.
1033         * soft-fp/floattidf.c: Likewise.
1034         * soft-fp/floattisf.c: Likewise.
1035         * soft-fp/floattitf.c: Likewise.
1036         * soft-fp/floatundidf.c: Likewise.
1037         * soft-fp/floatundisf.c: Likewise.
1038         * soft-fp/floatunditf.c: Likewise.
1039         * soft-fp/floatunsidf.c: Likewise.
1040         * soft-fp/floatunsisf.c: Likewise.
1041         * soft-fp/floatunsitf.c: Likewise.
1042         * soft-fp/floatuntidf.c: Likewise.
1043         * soft-fp/floatuntisf.c: Likewise.
1044         * soft-fp/floatuntitf.c: Likewise.
1045         * soft-fp/gedf2.c: Likewise.
1046         * soft-fp/gesf2.c: Likewise.
1047         * soft-fp/getf2.c: Likewise.
1048         * soft-fp/ledf2.c: Likewise.
1049         * soft-fp/lesf2.c: Likewise.
1050         * soft-fp/letf2.c: Likewise.
1051         * soft-fp/muldf3.c: Likewise.
1052         * soft-fp/mulsf3.c: Likewise.
1053         * soft-fp/multf3.c: Likewise.
1054         * soft-fp/negdf2.c: Likewise.
1055         * soft-fp/negsf2.c: Likewise.
1056         * soft-fp/negtf2.c: Likewise.
1057         * soft-fp/op-1.h: Likewise.
1058         * soft-fp/op-2.h: Likewise.
1059         * soft-fp/op-4.h: Likewise.
1060         * soft-fp/op-8.h: Likewise.
1061         * soft-fp/op-common.h: Likewise.
1062         * soft-fp/quad.h: Likewise.
1063         * soft-fp/single.h: Likewise.
1064         * soft-fp/soft-fp.h: Likewise.
1065         * soft-fp/subdf3.c: Likewise.
1066         * soft-fp/subsf3.c: Likewise.
1067         * soft-fp/subtf3.c: Likewise.
1068         * soft-fp/truncdfsf2.c: Likewise.
1069         * soft-fp/trunctfdf2.c: Likewise.
1070         * soft-fp/trunctfsf2.c: Likewise.
1071         * soft-fp/trunctfxf2.c: Likewise.
1072         * soft-fp/unorddf2.c: Likewise.
1073         * soft-fp/unordsf2.c: Likewise.
1074         * soft-fp/unordtf2.c: Likewise.
1076 2015-09-24  Richard Earnshaw  <rearnsha@arm.com>
1078         PR libgcc/67624
1079         * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1081 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1083         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1084         Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1085         * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1086         messages.
1087         (internal_mcount): Likewise.
1088         * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1089         crt_compile, add CRTSTUFF_T_CFLAGS_S.
1091 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1093         * configure.ac (libgcc_cv_solaris_crts): New test.
1094         * configure: Regenerate.
1095         * config.in: Regenerate.
1096         * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1097         * config/gmon-sol2.c: Rename to ...
1098         * config/sol2/gmon.c: ... this.
1099         Include auto-target.h.
1100         (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1101         * config/t-sol2: Rename to ...
1102         * config/sol2/t-sol2: ... this.
1103         (gmon.o): Reflect renaming.
1104         (crtp.o, crtpg.o): New rules.
1105         * config.host (*-*-solaris2*): Reflect renaming.
1106         Use system CRTs if present.
1107         Remove default CRT case.
1109 2015-09-23  John David Anglin  <danglin@gcc.gnu.org>
1111         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1112         (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1113         __kernel_cmpxchg2.
1114         (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1115         (__sync_val_compare_and_swap_##WIDTH): Likewise.
1116         (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1117         (__sync_lock_test_and_set_##WIDTH): Likewise.
1118         (__sync_lock_release_##WIDTH): Likewise.
1119         (__sync_fetch_and_##OP##_4): Change result to match type of
1120         __kernel_cmpxchg.
1121         (__sync_##OP##_and_fetch_4): Likewise.
1122         (__sync_val_compare_and_swap_4): Likewise.
1123         (__sync_bool_compare_and_swap_4): likewise.
1124         (__sync_lock_test_and_set_4): Likewise.
1125         (__sync_lock_release_4): Likewise.
1126         (FETCH_AND_OP_2): Add long long variants.
1127         (OP_AND_FETCH_2): Likewise.
1128         (COMPARE_AND_SWAP_2 ): Likewise.
1129         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1130         (SYNC_LOCK_RELEASE_2): Likewise.
1131         (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1133 2015-09-22  Kirill Yukhin  <kirill.yukhin@intel.com>
1135         * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1136         FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1137         FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1138         (get_available_features): Habdle new features.
1140 2015-09-21  James Bowman  <james.bowman@ftdichip.com>
1142         * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1143         memory layout. Deal correctly with BSS region larger than 32K.
1144         Handle a watchdog reset like a power-on reset. Clean up unused
1145         code.
1147 2015-09-18  Andrew Dixie  <andrewd@gentrack.com>
1148             David Edelsohn  <dje.gcc@gmail.com>
1150         * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1151         * config/rs6000/crtdbase.S: New file.
1152         * config/rs6000/t-aix-cxa: Build crtdbase.o.
1154 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
1156         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1157         Add support for call0 ABI.
1159 2015-09-13  John David Anglin  <danglin@gcc.gnu.org>
1161         * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1163 2015-09-03  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1165         * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1166         (__GTHREAD_HAS_COND): Likewise.
1167         (__gthread_t): Likewise.
1168         (__gthread_cond_t): Likewise.
1169         (__gthread_time_t): Likewise.
1170         (__GTHREAD_MUTEX_INIT): Likewise.
1171         (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1172         (__GTHREAD_COND_INIT): Likewise.
1173         (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1174         (__GTHREAD_TIME_INIT): Likewise.
1175         (__gthread_create): Likewise.
1176         (__gthread_join): Likewise.
1177         (__gthread_detach): Likewise.
1178         (__gthread_equal): Likewise.
1179         (__gthread_self): Likewise.
1180         (__gthread_yield): Likewise.
1181         (__gthread_cond_broadcast): Likewise.
1182         (__gthread_cond_signal): Likewise.
1183         (__gthread_cond_wait): Likewise.
1184         (__gthread_cond_timedwait): Likewise.
1185         (__gthread_cond_wait_recursive): Likewise.
1186         (__gthread_cond_destroy): Likewise.
1187         (rtems_gxx_once): Delete.
1188         (rtems_gxx_key_create): Likewise.
1189         (rtems_gxx_key_delete): Likewise.
1190         (rtems_gxx_getspecific): Likewise.
1191         (rtems_gxx_setspecific): Likewise.
1192         (rtems_gxx_mutex_init): Likewise.
1193         (rtems_gxx_mutex_destroy): Likewise.
1194         (rtems_gxx_mutex_lock): Likewise.
1195         (rtems_gxx_mutex_trylock): Likewise.
1196         (rtems_gxx_mutex_unlock): Likewise.
1197         (rtems_gxx_recursive_mutex_init): Likewise.
1198         (rtems_gxx_recursive_mutex_lock): Likewise.
1199         (rtems_gxx_recursive_mutex_trylock): Likewise.
1200         (rtems_gxx_recursive_mutex_unlock): Likewise.
1201         (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1202         (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1203         (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1204         (__gthread_once): Likewise.
1205         (__gthread_key_create): Likewise.
1206         (__gthread_key_delete): Likewise.
1207         (__gthread_getspecific): Likewise.
1208         (__gthread_setspecific): Likewise.
1209         (__gthread_key_t): Use <pthread.h> type.
1210         (__gthread_once_t): Likewise
1211         (__gthread_mutex_t): Use <sys/lock.h> type.
1212         (__gthread_recursive_mutex_t): Likewise
1213         (__gthread_mutex_lock): Use <sys/lock.h> function.
1214         (__gthread_mutex_trylock): Likewise.
1215         (__gthread_mutex_timedlock): Likewise.
1216         (__gthread_mutex_unlock): Likewise.
1217         (__gthread_mutex_destroy): Likewise.
1218         (__gthread_recursive_mutex_lock): Likewise.
1219         (__gthread_recursive_mutex_trylock): Likewise.
1220         (__gthread_recursive_mutex_timedlock): Likewise.
1221         (__gthread_recursive_mutex_unlock): Likewise.
1222         (__gthread_recursive_mutex_destroy): Likewise.
1224 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
1226         * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1227         context->sp instead of context->cfa.
1229 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
1231         * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1232         with unwind-dw2-fde-dip.
1234 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
1236         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1237         CALL12 followed by series of ENTRY to spill windowed registers.
1238         (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1239         instead of making linux spill syscall.
1241 2015-08-14  Yuri Rumyantsev  <ysrumyan@gmail.com>
1243         * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1244         (get_intel_cpu): Likewise.
1246 2015-08-12  H.J. Lu  <hongjiu.lu@intel.com>
1248         * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1249         (get_intel_cpu): Add Knights Landing support.
1251 2015-08-11  Uros Bizjak  <ubizjak@gmail.com>
1253         PR target/66954
1254         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1255         (get_available_features): Handle FEATURE_PCLMUL.
1257 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
1259         * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1260         Broadwell.
1262 2015-07-22  Uros Bizjak  <ubizjak@gmail.com>
1264         PR target/66954
1265         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1266         (get_available_features): Handle FEATURE_AES.
1268 2015-07-22  Chung-Lin Tang  <cltang@codesourcery.com>
1270         * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1271         (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1273 2015-07-17  Nathan Sidwell  <nathan@codesourcery.com>
1275         * offloadstuff.c: Constify host data.
1277 2015-07-17  Jan Beulich  <jbeulich@suse.com>
1279         * config/t-softfp: Split up "else ifneq".
1281 2015-07-14  Sandra Loosemore  <sandra@codesourcery.com>
1282             Cesar Philippidis  <cesar@codesourcery.com>
1283             Chung-Lin Tang  <cltang@codesourcery.com>
1285         * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1286         for __nios2_arch__ level.
1288 2015-07-13  John Marino  <gnugcc@marino.st>
1290         * config/i386/t-dragonfly: New.
1292 2015-07-01  John David Anglin  <danglin@gcc.gnu.org>
1294         * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1295         better match light-weight syscall argument order.
1296         (__kernel_cmpxchg2): Likewise.
1297         Adjust callers.
1299 2015-06-30  H.J. Lu  <hongjiu.lu@intel.com>
1301         * config.host: Support i[34567]86-*-elfiamcu target.
1302         * config/t-softfp-sfdftf: New file.
1303         * config/i386/32/t-iamcu: Likewise.
1304         * configure: Regenerated.
1306 2015-06-23  James Lemke  <jwlemke@codesourcery.com>
1308         libgcc/config/arm/
1309         * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1311 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
1313         * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1315 2015-05-27  John Marino  <gnugcc@marino.st>
1317         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1318         md_unwind_header
1319         * config/i386/freebsd-unwind.h: New.
1321 2015-05-22  Uros Bizjak  <ubizjak@gmail.com>
1323         * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1324         i386/t-crtfm to tmake_file.
1325         * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1326         (set_fast_math): Use set_fast_math_sse for SSE targets.
1327         * config/i386/t-crtfm: Remove.
1329 2015-05-21  Alan Modra  <amodra@gmail.com>
1331         PR libgcc/66225
1332         * config/rs6000/morestack.S: Remove ".abiversion 1".
1334 2015-05-20  Alan Modra  <amodra@gmail.com>
1336         * config/rs6000/morestack.S: New.
1337         * config/rs6000/t-stack-rs6000: New.
1338         * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1339         to tmake_file.
1340         * generic-morestack.c: Don't build for powerpc 32-bit.
1342 2015-05-19  Eric Botcazou  <ebotcazou@adacore.com>
1344         * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1345         Remove useless endif/ifneq ($(enable_shared),yes) pair.
1347 2015-05-16  James Bowman  <james.bowman@ftdichip.com>
1349         * config.host: FT32 target added.
1350         * config/ft32/*: New files for FT32 target.
1352 2015-05-15  Martin Galvan  <martin.galvan@tallertechnologies.com>
1354         * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1355         New macros.
1356         * config/arm/ieee754-df.S: Add CFI directives.
1357         * config/arm/ieee754-sf.S: Add CFI directives.
1359 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
1361         * configure.ac: Include config/sjlj.m4.
1362         Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1363         * config.in: Regenerate.
1364         * configure: Likewise.
1365         * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1367 2015-05-12  Uros Bizjak  <ubizjak@gmail.com>
1369         * libgcov-util.c: Add space between string literal and macro name.
1371 2015-05-06  Sandra Loosemore  <sandra@codesourcery.com>
1372             Chris Jones  <chrisj@nvidia.com>
1373             Joshua Conner  <jconner@nvidia.com>
1375         * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1376         (arm*-*-uclinux*): Likewise.
1377         (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1378         * config/arm/crtfastmath.c: New file.
1380 2014-04-29  Bernd Schmidt  <bernds@codesourcery.com>
1382         * Makefile.in (real_host_noncanonical): New variable.
1383         (libsubdir): Use it.
1384         * configure.ac (real_host_noncanonical): Compute.  Remove special
1385         case for intelmicemul.
1386         * configure: Regenerate.
1388 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
1390         * config/frv/elf-lib.h: New file.
1391         (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1392         * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1393         to tm_file.
1395 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
1397         * config/frv/frvbengin.c: Do not include defaults.h
1398         * config/frv/frvend.c: Ditto.
1400 2015-04-27  Yoshinori Sato  <ysato@users.sourceforge.jp>
1402         * config.host: Add h8300-*-linux
1403         * config/h8300/t-linux: New file.
1404         * config/h8300/lib1funs.s: Change symbol prefix.
1405         * config/h8300/sfp-machine.h: 64bit double support.
1407 2015-04-22  Gregor Richards  <gregor.richards@uwaterloo.ca>
1408             Szabolcs Nagy  <szabolcs.nagy@arm.com>
1410         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1411         Linux if target provides dl_iterate_phdr.
1413 2015-04-17  H.J. Lu  <hongjiu.lu@intel.com>
1415         PR target/65612
1416         * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1417         * config/i386/cpuinfo.c (__cpu_model): Initialize.
1418         (__cpu_indicator_init@GCC_4.8.0): New.
1419         (__cpu_model@GCC_4.8.0): Likewise.
1420         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1421         -DUSE_ELF_SYMVER.
1423 2015-04-16  Nick Clifton  <nickc@redhat.com>
1425         * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1426         and __modhi3 functions.
1427         * config/rl78/divmodso.S: Add G14 and G13 versions of the
1428         __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1430 2015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>
1432         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1433         do-while loop as macro body to avoid warnings.
1435 2015-04-10  Jakub Jelinek  <jakub@redhat.com>
1436             Iain Sandoe  <iain@codesourcery.com>
1438         PR target/65351
1439         * configure: Regenerate.
1441 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
1442             Iain Sandoe  <iain@codesourcery.com>
1444         PR target/65351
1445         * configure: Regenerate.
1447 2015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
1449         * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1451 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
1453         Implement call0 ABI for xtensa
1454         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1455         __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1456         (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1457         use ret in call0 ABI.
1458         * config/xtensa/t-windowed: New file.
1459         * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1460         * libgcc/configure: Regenerated.
1461         * libgcc/configure.ac: Check if xtensa target is configured for
1462         windowed ABI and thus needs to use custom unwind code.
1464 2015-02-12  Jonathan Wakely  <jwakely@redhat.com>
1466         PR libgcc/64885
1467         * gthr-single.h: Use __unused__ attribute instead of unused.
1468         * config/gthr-vxworks.h: Likewise.
1469         * config/i386/gthr-win32.h: Likewise.
1471 2015-02-27  Kai Tietz  <ktietz@redhat.com>
1473         PR target/65038
1474         * config.in: Regenerated.
1475         * configure: Likewise.
1476         * configure.ac (AC_HEADER_STDC): Added explicit.
1477         (AC_CHECK_HEADERS): Check for default headers  plus
1478         for ftw.h header.
1479         * libgcov-util.c (gcov_read_profile_dir): Disable use
1480         of ftw-function, if header is not found.
1481         (ftw_read_file): Likewise.
1483 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
1485         PR target/65181
1486         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1487         -Dinhibit_libc.
1489 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
1491         * config/arm/bpabi.S (test_div_by_zero): Make label names
1492         consistent between thumb2 and arm mode cases.  Separate the
1493         signed comparison on the high word of the numerator from the
1494         unsigned comparison on the low word.
1495         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1496         signed comparison.
1498 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
1500         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1501         and <string.h>.
1502         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1504 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
1506         PR gcov-profile/61889
1507         * libgcov-driver-system.c: undefine clashing macro for mkdir.
1509 2015-02-02  Nick Clifton  <nickc@redhat.com>
1511         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1512         rounding up the fraction.
1514 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
1516         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1517         oldval and newval to const void *.  Fix typo.
1518         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1519         (FETCH_AND_OP_WORD): Likewise.
1520         (OP_AND_FETCH_WORD): Likewise.
1521         (COMPARE_AND_SWAP_2): Likewise.
1522         (__sync_val_compare_and_swap_4): Likewise.
1523         (__sync_lock_test_and_set_4): Likewise.
1524         (SYNC_LOCK_RELEASE_2): Likewise.
1525         Remove support for long long atomic operations.
1527 2015-01-27  Caroline Tice  <cmtice@google.com>
1529         Committing VTV Cywin/Ming patch for Patrick Wollgast
1530         * Makefile.in: Move rules to build vtv_*.o out of the check
1531         for CUSTOM_CRTSTUFF.
1532         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1533         i[34567]86-*-mingw*)
1534          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1535         enable_vtable_verify.
1537 2015-01-27  Nick Clifton  <nickc@redhat.com>
1539         * config/rl78/cmpsi2.S: Use function start and end macros.
1540         (__gcc_bcmp): New function.
1541         * config/rl78/lshrsi3.S: Use function start and end macros.
1542         * config/rl78/mulsi3.S: Add support for G10.
1543         (__mulqi3): New function for G10.
1544         * config/rl78/signbit.S: Use function start and end macros.
1545         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1546         fpmath-sf.S.
1547         (LIB2FUNCS_EXCLUDE): Define.
1548         (LIB2FUNCS_ST): Define.
1549         * config/rl78/trampoline.S: Use function start and end macros.
1550         * config/rl78/vregs.h (START_FUNC): New macro.
1551         (START_ANOTHER_FUNC): New macro.
1552         (END_FUNC): New macro.
1553         (END_ANOTHER_FUNC): New macro.
1554         * config/rl78/bit-count.S: New file.  Contains assembler
1555         implementations of the bit counting functions: ___clzhi2,
1556         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1557         __paritysi2, __popcounthi2 and __popcountsi2.
1558         * config/rl78/fpbit-sf.S: New file.  Contains assembler
1559         implementationas of the math functions: __negsf2, __cmpsf2,
1560         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1561         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
1562         * config/rl78/fpmath-sf.S: New file.  Contains assembler
1563         implementations of the math functions: __subsf3, __addsf3,
1564         __mulsf3 and __divsf3
1566 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1568         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1569         Add i386/elf-lib.h to tm_file.
1570         * config/i386/elf-lib.h: Fix comment.
1571         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1572         && __sun__ && __svr4__]: Remove workaround.
1574 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
1576         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1577         FEATURE_BMI2.
1578         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1580 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
1582         * config/i386/cpuinfo.c (processor_subtypes): Add
1583         INTEL_COREI7_BROADWELL.
1584         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1585         model numbers.
1587 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
1589         * config/i386/elf-lib.h: New file.
1590         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1591         Wrap definition in #ifdef __i386__.
1592         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1593         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1594         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1595         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1596         to tm_file.
1598 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
1600         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1601         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1603 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
1605         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1606         Update rt_sigframe format and address for current Nios II
1607         Linux conventions.
1609 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
1611         * config.host (arm*-*-freebsd*): Add new configuration for
1612         arm*-*-freebsd*.
1613         * config/arm/freebsd-atomic.c: New file.
1614         * config/arm/t-freebsd: Likewise.
1615         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1616         'PC-relative indirect' OS's.
1618 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
1620         * config.host: Add Visium support.
1621         * config/visium: New directory.
1623 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
1625         Update copyright years.
1627 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
1629         * config.host: Support mipsisa32r6 and mipsisa64r6.
1630         * config/mips/mips16.S: Do not build for R6.
1632 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
1634         * config/sh/crt.h: New.
1635         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1636         symbols.
1637         * config/sh/crt1.S: Likewise.
1639 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
1641         PR libgcc/63832
1642         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1643         func_ptr *dtor_list temporary variable to avoid "array subscript
1644         is above array bounds" warnings.
1646 2014-12-09  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
1648         * Makefile.in (with_aix_soname): Define.
1649         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1650         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1651         * configure: Recreate.
1653 2014-12-05  Olivier Hainque  <hainque@adacore.com>
1655         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1656         now provided by defaults.h.
1658 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
1660         PR target/55351
1661         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1662         whether it's defined.
1664 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
1666         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1667         * config/i386/cpuinfo.c (get_available_features): Detect it.
1669 2014-11-27  Tony Wang  <tony.wang@arm.com>
1671         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1672         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
1673         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
1675 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
1677         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
1679 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
1681         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
1682         instead.
1684 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
1685             John David Anglin  <danglin@gcc.gnu.org>
1687         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
1688         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
1689         (OP_AND_FETCH_2): Likewise.
1690         (COMPARE_AND_SWAP_2): Likewise.
1691         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1692         (SYNC_LOCK_RELEASE_2): Likewise.
1693         (SUBWORD_SYNC_OP): Remove.
1694         (SUBWORD_VAL_CAS): Likewise.
1695         (SUBWORD_BOOL_CAS): Likewise.
1696         (FETCH_AND_OP_WORD): Update.
1697         Consistently use signed types.
1699 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
1700             Thomas Schwinge  <thomas@codesourcery.com>
1701             Ilya Verbin  <ilya.verbin@intel.com>
1702             Andrey Turetskiy  <andrey.turetskiy@intel.com>
1704         * Makefile.in (crtoffloadbegin$(objext)): New rule.
1705         (crtoffloadend$(objext)): Likewise.
1706         * configure: Regenerate.
1707         * configure.ac (accel_dir_suffix): Compute new variable.
1708         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
1709         if enable_offload_targets is not empty.
1710         * offloadstuff.c: New file.
1712 2014-11-13  Nick Clifton  <nickc@redhat.com>
1714         * config/rl78/divmodhi.S: Add support for the G10 architecture.
1715         Use START_FUNC and END_FUNC macros to enable linker garbage
1716         collection.
1717         * config/rl78/divmodqi.S: Likewise.
1718         * config/rl78/divmodsi.S: Likewise.
1719         * config/rl78/mulsi3.S: Likewise.
1720         * config/rl78/lib2div.c: Remove G10 functions.
1721         * config/rl78/lib2muls.c: Likewise.
1722         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
1723         * config/rl78/vregs.h (START_FUNC): New macro.
1724         (END_FUNC): New macro.
1726 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
1728         * config/mips/mips16.S: Set .module when supported.  Update O32
1729         FP64 calling convention and use for FPXX when possible.  Add FPXX
1730         calling convention fallback case.
1732 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
1734         * config.host: Handle nvptx-*-*.
1735         * shared-object.mk (as-flags-$o): Define.
1736         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
1737         -xassembler-with-cpp.
1738         * static-object.mk: Identical changes.
1739         * config/nvptx/t-nvptx: New file.
1740         * config/nvptx/crt0.s: New file.
1741         * config/nvptx/free.asm: New file.
1742         * config/nvptx/malloc.asm: New file.
1743         * config/nvptx/realloc.c: New file.
1745 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
1747         * Makefile.in (libgcc.map.in): New target.
1748         (libgcc.map): Use libgcc.map.in.
1749         * config/t-softfp (softfp_compat): New variable to be set by
1750         users.
1751         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
1752         variables.
1753         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
1754         directory.
1755         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
1756         that use compat symbols and disable all code unless [SHARED].
1757         * config/t-softfp-compat: New file.
1758         * find-symver.awk: New file.
1759         * configure.ac (--with-glibc-version): New configure option.
1760         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
1761         * configure: Regenerate.
1762         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
1763         soft-float and e500.
1765 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
1767         * config/t-hardfp (hardfp_exclusions): Document new variable for
1768         user to define.
1769         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
1770         * config/t-softfp (softfp_extras): Document new variable for user
1771         to define.
1772         (softfp_func_list): Add functions from $(softfp_extras).
1773         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
1774         * config.host (powerpc*-*-linux*): For e500v1, use
1775         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
1776         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
1777         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
1779 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
1781         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
1782         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
1783         memory read accesses are ok.
1785 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
1787         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
1788         * configure: Regenerate.
1789         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
1790         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
1791         of soft-fp for 32-bit classic hard float.  Do not use
1792         t-softfp-excl for soft float.
1794 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
1796         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
1797         configurations.
1798         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
1799         Remove variables.
1801 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
1803         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
1804         introduced with 2014-10-21 trunk r216525.
1806 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
1807             Vidya Praveen  <vidya.praveen@atmel.com>
1808             Praveen Kumar Kaushik  <Praveen_Kumar.Kaushik@atmel.com>
1809             Senthil Kumar Selvaraj  <Senthil_Kumar.Selvaraj@atmel.com>
1810             Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
1812         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
1813         order.
1815         Updated library functions for AVRTINY arch.
1816         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
1817         Replaced occurrences of r0/r1 with tmp/zero reg macros.
1818         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
1819         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
1820         wsubi/wadi macors.
1821         (__mulsi3_helper): Update stack, preserve callee saved regs and
1822         argument from stack. Restore callee save registers.
1823         (__mulpsi3): Likewise.
1824         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
1825         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
1826         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
1827         AVRTINY.
1828         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
1829         (__do_copy_data): Added new definition for AVRTINY.
1830         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
1831         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
1832         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
1833         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
1834         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
1835         macors.
1836         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
1837         AVRTINY.
1839         Fix broken long multiplication on tiny arch.
1841 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
1843         * soft-fp/double.h: Update from glibc.
1844         * soft-fp/eqdf2.c: Likewise.
1845         * soft-fp/eqsf2.c: Likewise.
1846         * soft-fp/eqtf2.c: Likewise.
1847         * soft-fp/extenddftf2.c: Likewise.
1848         * soft-fp/extended.h: Likewise.
1849         * soft-fp/extendsfdf2.c: Likewise.
1850         * soft-fp/extendsftf2.c: Likewise.
1851         * soft-fp/extendxftf2.c: Likewise.
1852         * soft-fp/gedf2.c: Likewise.
1853         * soft-fp/gesf2.c: Likewise.
1854         * soft-fp/getf2.c: Likewise.
1855         * soft-fp/ledf2.c: Likewise.
1856         * soft-fp/lesf2.c: Likewise.
1857         * soft-fp/letf2.c: Likewise.
1858         * soft-fp/op-1.h: Likewise.
1859         * soft-fp/op-2.h: Likewise.
1860         * soft-fp/op-4.h: Likewise.
1861         * soft-fp/op-8.h: Likewise.
1862         * soft-fp/op-common.h: Likewise.
1863         * soft-fp/quad.h: Likewise.
1864         * soft-fp/single.h: Likewise.
1865         * soft-fp/soft-fp.h: Likewise.
1866         * soft-fp/unorddf2.c: Likewise.
1867         * soft-fp/unordsf2.c: Likewise.
1868         * soft-fp/unordtf2.c: Likewise.
1869         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
1870         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
1871         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
1872         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
1873         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
1874         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
1875         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
1876         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
1877         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
1878         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
1880 2014-10-08  Rong Xu  <xur@google.com>
1882         * libgcov-util.c (read_gcda_file): Fix format.
1883         (find_match_gcov_info): Ditto.
1884         (calculate_2_entries): New.
1885         (compute_one_gcov): Ditto.
1886         (gcov_info_count_all_cold): Ditto.
1887         (gcov_info_count_all_zero): Ditto.
1888         (extract_file_basename): Ditto.
1889         (get_file_basename): Ditto.
1890         (set_flag): Ditto.
1891         (matched_gcov_info): Ditto.
1892         (calculate_overlap): Ditto.
1893         (gcov_profile_overlap): Ditto.
1894         * libgcov-driver.c (compute_summary): Make
1895         it avavilable for external calls.
1897 2014-10-06  Rong Xu  <xur@google.com>
1899         * Makefile.in: Ditto.
1900         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
1901         (gcov_sort_icall_topn_counter): Ditto.
1902         (gcov_sort_topn_counter_arrays): Ditto.
1903         (dump_one_gcov): Sort indirect_call topn counters.
1904         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
1905         function.
1906         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
1907         utility function.
1908         (__gcov_indirect_call_topn_profiler): New profiler function.
1909         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
1910         * libgcov.h: New decls.
1912 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
1914         * config.host: Remove support for score-*.
1916 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
1918         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1919         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
1920         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
1921         __LIBGCC_XF_MANT_DIG__.
1922         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
1923         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
1924         __LIBGCC_TF_MANT_DIG__.
1925         * libgcc2.c (NOTRUNC): Define in terms of
1926         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
1927         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1929 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
1931         PR target/63312
1932         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
1933         New macros.
1935 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
1937         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
1938         override USE_PT_GNU_EH_FRAME.
1939         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
1940         check USE_EH_FRAME_REGISTRY_ALWAYS against
1941         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
1942         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
1943         variable for substituted force_explicit_eh_registry.
1944         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
1945         * configure.ac (explicit-exception-frame-registration):
1946         New AC_ARG_ENABLE.
1947         * configure: Regenerate.
1949 2014-09-19  Olivier Hainque  <hainque@adacore.com>
1951         * config.host (powerpc-wrs-vxworksmils): New configuration,
1952         same as vxworksae.
1954 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
1956         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
1958 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
1960         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
1961         bits not set bits as indicating trapping exceptions.
1963 2014-09-17  Nathan sidwell  <nathan@acm.org>
1965         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
1966         (LIBGCOV_DRIVER): ... here.
1967         * libgcov-driver.c (gcov_master): New.
1968         (gcov_exit): Remove from master chain.
1969         (__gcov_init): Add to master chain if version compatible.  Don't
1970         clear the version.
1971         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
1972         (gcov_reset_int): Clear master chain, if compatible.
1973         (gcov_dump_int): New internal interface.  Dump master chain, if
1974         compatible.
1975         (gcov_dump): Alias for gcov_dump_int.
1976         * libgcov.h (struct gcov_root): Add next and prev fields.
1977         (struct gcov_master): New struct.
1978         (__gcov_master): New.
1979         (gcov_dump_int): Declare.
1981 2014-09-17  Olivier Hainque  <hainque@adacore.com>
1983         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
1984         and crtbegin.o + crtend.o to extra_parts.
1986 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
1988         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
1989         __LIBGCC_HAS_SF_MODE__.
1990         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1991         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1992         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1993         * config/libbid/bid_gcc_intrinsics.h
1994         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1995         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1996         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1997         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1998         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
1999         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2001 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
2003         PR target/63223
2004         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2005         and R24 as needed.  Make work for all devices and .text locations.
2006         (__do_global_ctors, __do_global_dtors): Use word addresses.
2007         (__tablejump__, __tablejump_elpm__): Remove functions.
2008         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2009         Add _tablejump2.
2010         (XICALL, XIJMP): New macros.
2012 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2013         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2015         * config.host (aarch64*): Include crtfastmath.o and
2016         t-crtfm.
2017         * config/aarch64/crtfastmath.c: New file.
2019 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
2021         * config.host: Remove picochip support.
2022         * config/picochip/adddi3.S: Remove.
2023         * config/picochip/ashlsi3.S: Remove.
2024         * config/picochip/ashlsi3.c: Remove.
2025         * config/picochip/ashrsi3.S: Remove.
2026         * config/picochip/ashrsi3.c: Remove.
2027         * config/picochip/clzsi2.S: Remove.
2028         * config/picochip/cmpsi2.S: Remove.
2029         * config/picochip/divmod15.S: Remove.
2030         * config/picochip/divmodhi4.S: Remove.
2031         * config/picochip/divmodsi4.S: Remove.
2032         * config/picochip/lib1funcs.S: Remove.
2033         * config/picochip/longjmp.S: Remove.
2034         * config/picochip/lshrsi3.S: Remove.
2035         * config/picochip/lshrsi3.c: Remove.
2036         * config/picochip/parityhi2.S: Remove.
2037         * config/picochip/popcounthi2.S: Remove.
2038         * config/picochip/setjmp.S: Remove.
2039         * config/picochip/subdi3.S: Remove.
2040         * config/picochip/t-picochip: Remove.
2041         * config/picochip/ucmpsi2.S: Remove.
2042         * config/picochip/udivmodhi4.S: Remove.
2043         * config/picochip/udivmodsi4.S: Remove.
2045 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
2047         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2048         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2049         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2050         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2051         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
2052         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2053         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
2054         defined and LIBGCC2_HAS_DF_MODE is defined.
2055         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
2056         defined and LIBGCC2_HAS_XF_MODE is defined.
2057         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
2058         defined and LIBGCC2_HAS_TF_MODE is defined.
2060 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
2062         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2063         and ROUND_TOWARDS_ZERO conditionals.
2065 2014-09-07  Nathan sidwell  <nathan@acm.org>
2067         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2068         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
2070 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
2072         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2073         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2074         uses to __LIBGCC_STACK_POINTER_REGNUM__.
2075         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2076         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2077         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2078         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2079         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2080         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2081         (DWARF_FRAME_REGISTERS): Change all uses to
2082         __LIBGCC_DWARF_FRAME_REGISTERS__.
2083         (EH_RETURN_STACKADJ_RTX): Change all uses to
2084         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2085         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2086         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
2087         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2088         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2089         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2090         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2091         to __LIBGCC_EH_FRAME_SECTION_NAME__.
2092         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2093         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2094         __LIBGCC_STACK_POINTER_REGNUM__.
2095         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2096         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2097         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2098         to __LIBGCC_STACK_POINTER_REGNUM__.
2099         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2100         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2101         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2102         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2103         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2104         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2105         (STACK_POINTER_REGNUM): Change all uses to
2106         __LIBGCC_STACK_POINTER_REGNUM__.
2107         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2108         use to __LIBGCC_STACK_POINTER_REGNUM__.
2109         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2110         uses to __LIBGCC_STACK_POINTER_REGNUM__.
2111         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2112         to __LIBGCC_DWARF_FRAME_REGISTERS__.
2113         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2114         to __LIBGCC_DWARF_FRAME_REGISTERS__.
2115         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2116         to __LIBGCC_STACK_POINTER_REGNUM__.
2117         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2118         Remove conditional definition.
2119         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2120         __LIBGCC_TEXT_SECTION_ASM_OP__.
2121         (EH_FRAME_SECTION_NAME): Change all uses to
2122         __LIBGCC_EH_FRAME_SECTION_NAME__.
2123         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2124         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2125         (CTORS_SECTION_ASM_OP): Change all uses to
2126         __LIBGCC_CTORS_SECTION_ASM_OP__.
2127         (DTORS_SECTION_ASM_OP): Change all uses to
2128         __LIBGCC_DTORS_SECTION_ASM_OP__.
2129         (JCR_SECTION_NAME): Change all uses to
2130         __LIBGCC_JCR_SECTION_NAME__.
2131         (INIT_SECTION_ASM_OP): Change all uses to
2132         __LIBGCC_INIT_SECTION_ASM_OP__.
2133         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2134         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2135         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2136         __LIBGCC_STACK_GROWS_DOWNWARD__.
2137         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2138         __LIBGCC_INIT_SECTION_ASM_OP__.
2139         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2140         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2141         (EH_FRAME_SECTION_NAME): Change all uses to
2142         __LIBGCC_EH_FRAME_SECTION_NAME__.
2143         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2144         definitions.  Change all uses to
2145         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2146         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2147         __LIBGCC_STACK_GROWS_DOWNWARD__.
2148         (DWARF_FRAME_REGISTERS): Change all uses to
2149         __LIBGCC_DWARF_FRAME_REGISTERS__.
2150         (EH_RETURN_STACKADJ_RTX): Change all uses to
2151         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2152         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2153         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2154         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2155         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2156         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2158 2014-09-02  Nathan sidwell  <nathan@acm.org>
2160         * libgcov-interface.c (STRONG_ALIAS): New.
2161         (__gcov_flush): Call __gcov_reset_int.
2162         (__gcov_reset): Strong alias for ...
2163         (__gcov_reset_ing): ... this renamed hidden version.
2164         * libgcov.h (__gcov_reset_int): New declaration.
2166 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
2168         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2169         call from here...
2170         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2171         (__dso_handle): Define on Cygwin.
2172         * config/i386/t-cygming (crtbeginS.o): New rule.
2173         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2175         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2176         declaration syntax.
2178 2014-08-13  Steve Ellcey  <sellcey@mips.com>
2180         * crtstuff.c: Undef caddr_t.
2182 2014-08-12  Steve Ellcey  <sellcey@mips.com>
2184         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
2186 2014-08-07  Nathan Sidwell  <nathan@acm.org>
2188         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2189         (LIBGCOV_DRIVER): ... to here.
2190         * libgcov.h (gcov_do_dump): New #define.
2191         (struct gcov_root): New.
2192         (__gcov_root): New declaration.
2193         (__gcov_dump_one): Declare.
2194         * libgcov-driver.c (gcov_list, gcov_dump_complete,
2195         run_accounted): Delete.
2196         (gcov_compute_histogram): Add LIST argument, adjust.
2197         (compute_summary): Adjust gcov_compute_histogram call.
2198         (gcov_do_dump): Not hidden, static in libgcov.
2199         (gcov_clear): Move  to interface.c.
2200         (__gcov_dump_one): New, broken out of ...
2201         (gcov_exit): ... here.  Make static.
2202         (__gcov_root): New.
2203         (__gcov_init): Adjust.
2204         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2205         declarations.
2206         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2207         (gcov_clear): Moved from driver.c.   Add LIST argument.
2208         (__gcov_reset): Adjust for changed interfaces.
2209         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2211 2014-08-04  Rohit  <rohitarulraj@freescale.com>
2213         PR target/60102
2214         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2215         based on change in SPE high register numbers and 3 HTM registers.
2217 2014-08-01  Nathan Sidwell  <nathan@acm.org>
2219         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2220         LIBGCOV_INTERFACE): Reformat.
2221         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2222         IN_GCOV_TOOL.
2223         * libgcov-interface.c: Reformat some comments.
2224         (__gcov_flush_mx): Add declaration.  Tidy up definition.
2226 2014-07-31  Alan Modra  <amodra@gmail.com>
2227             Peter Bergner  <bergner@vnet.ibm.com>
2229         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2230         (pack_ldouble): New function.
2231         (__gcc_qadd): Use it.
2232         (__gcc_qmul): Likewise.
2233         (__gcc_qdiv): Likewise.
2234         (__gcc_qneg): Likewise.
2235         (__gcc_stoq): Likewise.
2236         (__gcc_dtoq): Likewise.
2238 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
2240         * config/s390/tpf-unwind.h: Include <stdbool.h>.
2241         (__tpf_eh_return): Add original return address as second parameter.
2242         Handle cases where unwinder routines were called directly, instead
2243         of from within the C++ library.
2245 2014-07-29  Nathan Sidwell  <nathan@acm.org>
2247         * libgcov.h: Move renaming of entry points to lib gcov specific
2248         portion.
2249         (gcov_do_dump): New rename.
2250         (gcov_rewrite): Remove inline, make HIDDEN.
2251         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2252         (gcov_exit_compute_summary): Rename to ...
2253         (compute_summary): ... here.  Add LIST argument.
2254         (gcov_exit_merge_gcda): Rename to ...
2255         (merge_one_data): ... here.
2256         (gcov_exit_write_gcda): Rename to ...
2257         (write_one_data): ... here.
2258         (gcov_exit_merge_summary): Rename to ...
2259         (merge_summary): Add RUN_COUNTED argument.
2260         (gcov_exit_dump_gcov): Rename to ...
2261         (dump_one_gcov): Add RUN_COUNTED argument.
2262         (gcov_do_dump): New function, broken out of ...
2263         (gcov_exit): ... here.  Call it.
2265 2014-07-27  Anthony Green  <green@moxielogic.com>
2267         * config.host: Add moxiebox configuration suppport.
2269 2014-07-27  Nathan Sidwell  <nathan@acm.org>
2271         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2272         (struct gcov_filename): ... here.  Include buffer and max length
2273         fields.
2274         (gcov_max_filename): Remove.
2275         (gi_filename): Remove.
2276         (gcov_exit_compute_summary): Compute max filename here.
2277         (gcov_exit_merge_gcda): Add filename parm, adjust.
2278         (gcov_exit_merge_summary): Likewise.
2279         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2280         (gcov_exit): Likewise.
2281         (__gcov_init): Don't calculate max length here.
2282         * libgcov_util.c (max_filename_len): Remove.
2283         (read_gcda_file): Don't calculate max length here.
2284         (gcov_read_profile_dir): Don't propagate here.
2285         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2286         struct gcov_filename changes.
2287         (gcov_exit_open_gcda_file): Likewise.
2289 2014-07-25  Nathan Sidwell  <nathan@acm.org>
2291         * libgcov-driver.c (set_gcov_dump_complete,
2292         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2293         functions polluting user's namespace.
2294         (gcov_exit): Set variable directly.
2295         (gcov_clear): Reset variable directly.
2296         * libgcov-interface.c (get_gcov_dymp_complete,
2297         reset_gov_dump_complete): Remove declarations.
2298         (__gcov_reset, __gcov_dump): Don't call them.
2300 2014-07-24  DJ Delorie  <dj@redhat.com>
2302         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2303         (__gcc_deregister_frame): Move logic to detect deregister function
2304         to ...
2305         (__gcc_register_frame): here, so it's consistent with the register
2306         logic.
2308 2014-07-23  Nathan Sidwell  <nathan@acm.org>
2310         * libgcov-driver.c (set_gcov_list): Remove.
2311         (gcov_list): Make non-static in GCOV_TOOL.
2312         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2314 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
2316         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2317         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2318         Don't use SYNC_LOCK_RELEASE for int type.
2320 2014-07-14  Richard Biener  <rguenther@suse.de>
2322         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2324 2014-07-11  Rong Xu  <xur@google.com>
2326         * libgcov-util.c (gcov_max_filename): Fix declartion.
2328 2014-07-10  Rong Xu  <xur@google.com>
2330         Add gcov-tool: an offline gcda profile processing tool
2331         Support.
2332         * libgcov-driver.c (gcov_max_filename): Make available
2333         to gcov-tool.
2334         * libgcov-merge.c (__gcov_merge_add): Replace
2335         gcov_read_counter() with a Macro.
2336         (__gcov_merge_ior): Ditto.
2337         (__gcov_merge_time_profile): Ditto.
2338         (__gcov_merge_single): Ditto.
2339         (__gcov_merge_delta): Ditto.
2340         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2341         in the utility functions.
2342         (set_fn_ctrs): Utility function for reading gcda files to in-memory
2343         gcov_list object link lists.
2344         (tag_function): Ditto.
2345         (tag_blocks): Ditto.
2346         (tag_arcs): Ditto.
2347         (tag_lines): Ditto.
2348         (tag_counters): Ditto.
2349         (tag_summary): Ditto.
2350         (read_gcda_finalize): Ditto.
2351         (read_gcda_file): Ditto.
2352         (ftw_read_file): Ditto.
2353         (read_profile_dir_init): Ditto.
2354         (gcov_read_profile_dir): Ditto.
2355         (gcov_read_counter_mem): Ditto.
2356         (gcov_get_merge_weight): Ditto.
2357         (merge_wrapper): A wrapper function that calls merging handler.
2358         (gcov_merge): Merge two gcov_info objects with weights.
2359         (find_match_gcov_info): Find the matched gcov_info in the list.
2360         (gcov_profile_merge): Merge two gcov_info object lists.
2361         (__gcov_add_counter_op): Process edge profile counter values.
2362         (__gcov_ior_counter_op): Process IOR profile counter values.
2363         (__gcov_delta_counter_op): Process delta profile counter values.
2364         (__gcov_single_counter_op): Process single  profile counter values.
2365         (fp_scale): Callback function for float-point scaling.
2366         (int_scale): Callback function for integer fraction scaling.
2367         (gcov_profile_scale): Scaling profile counters.
2368         (gcov_profile_normalize): Normalize profile counters.
2369         * libgcov.h: Add headers and functions for gcov-tool use.
2370         (gcov_get_counter): New.
2371         (gcov_get_counter_target): Ditto.
2372         (struct gcov_info): Make the functions field mutable in gcov-tool
2373         compilation.
2375 2014-06-23  Kai Tietz  <ktietz@redhat.com>
2377         PR libgcc/61585
2378         * unwind-seh.c (_Unwind_GetGR): Check for proper
2379         index range.
2380         (_Unwind_SetGR): Likewise.
2382 2014-05-22  Nick Clifton  <nickc@redhat.com>
2384         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2385         -mhwmult=none.
2387 2014-05-22  Teresa Johnson  <tejohnson@google.com>
2389         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2390         include.
2392 2014-05-20  John Marino  <gnugcc@marino.st>
2394         * config.host (*-*-dragonfly*): New target.
2395         * crtstuff.c: Make dl_iterate_support generic on *bsd.
2396         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2397         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2398         * config/i386/dragonfly-unwind.h: New.
2400 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
2402         PR libgcc/60166
2403         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2404         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2406 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2408         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2409         implementation.
2411 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
2413         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2415 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2417         PR libgcc/61097
2418         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2419         if --enable-shared.
2421 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2423         Work around for current cygwin32 build problems.
2424         * config/i386/cygming-crtbegin.c (__register_frame_info,
2425         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2426         functions only for 64-bit systems.
2428 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2430         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2431         (sigill_caught, sigill_hdlr): Remove.
2433 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2435         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2436         check.
2437         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2438         Solaris 9 single-threaded support.
2439         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2440         Solaris 9 single-threaded support.  Add call_user_handler code
2441         sequences.
2442         (sparc_is_sighandler): Likewise.
2444 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2446         * config.host: Append t-floattodi to tmake_file depending on
2447         host_address.
2449 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
2451         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2453 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
2455         PR libgcc/60472
2456         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2457         variable to avoid "array subscript is above array bounds" warnings.
2458         Use __builtin_expect when checking *jcr_list for NULL.
2460 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2462         PR libgcc/59339
2463         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2464         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2465         vtv_*.o to extra_parts if enable_vtable_verify.
2467 2014-03-06  Nick Clifton  <nickc@redhat.com>
2469         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2470         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2472 2014-02-28  Joey Ye  <joey.ye@arm.com>
2474         PR libgcc/60166
2475         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2476         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2477         Set to zero.
2479 2014-02-24  Walter Lee  <walt@tilera.com>
2481         * config.host: Support "tilegx*" and "tilepro*" triplets.
2482         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2483         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2485 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
2486             Chung-Lin Tang  <cltang@codesourcery.com>
2488         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2489         * config/nios2/crti.S: Remove .file directive.
2490         * config/nios2/crtn.S: Likewise.
2492 2014-02-18  Kai Tietz  <ktietz@redhat.com>
2493         Jonathan Schleifer  <js@webkeks.org>
2495         PR objc/56870
2496         * unwind-seh.c (_GCC_specific_handler): Pass proper
2497         value to unwind-handler.
2499 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
2501         * soft-fp/adddf3.c: Update from glibc.
2502         * soft-fp/addsf3.c: Likewise.
2503         * soft-fp/addtf3.c: Likewise.
2504         * soft-fp/divdf3.c: Likewise.
2505         * soft-fp/divsf3.c: Likewise.
2506         * soft-fp/divtf3.c: Likewise.
2507         * soft-fp/double.h: Likewise.
2508         * soft-fp/eqdf2.c: Likewise.
2509         * soft-fp/eqsf2.c: Likewise.
2510         * soft-fp/eqtf2.c: Likewise.
2511         * soft-fp/extenddftf2.c: Likewise.
2512         * soft-fp/extended.h: Likewise.
2513         * soft-fp/extendsfdf2.c: Likewise.
2514         * soft-fp/extendsftf2.c: Likewise.
2515         * soft-fp/extendxftf2.c: Likewise.
2516         * soft-fp/fixdfdi.c: Likewise.
2517         * soft-fp/fixdfsi.c: Likewise.
2518         * soft-fp/fixdfti.c: Likewise.
2519         * soft-fp/fixsfdi.c: Likewise.
2520         * soft-fp/fixsfsi.c: Likewise.
2521         * soft-fp/fixsfti.c: Likewise.
2522         * soft-fp/fixtfdi.c: Likewise.
2523         * soft-fp/fixtfsi.c: Likewise.
2524         * soft-fp/fixtfti.c: Likewise.
2525         * soft-fp/fixunsdfdi.c: Likewise.
2526         * soft-fp/fixunsdfsi.c: Likewise.
2527         * soft-fp/fixunsdfti.c: Likewise.
2528         * soft-fp/fixunssfdi.c: Likewise.
2529         * soft-fp/fixunssfsi.c: Likewise.
2530         * soft-fp/fixunssfti.c: Likewise.
2531         * soft-fp/fixunstfdi.c: Likewise.
2532         * soft-fp/fixunstfsi.c: Likewise.
2533         * soft-fp/fixunstfti.c: Likewise.
2534         * soft-fp/floatdidf.c: Likewise.
2535         * soft-fp/floatdisf.c: Likewise.
2536         * soft-fp/floatditf.c: Likewise.
2537         * soft-fp/floatsidf.c: Likewise.
2538         * soft-fp/floatsisf.c: Likewise.
2539         * soft-fp/floatsitf.c: Likewise.
2540         * soft-fp/floattidf.c: Likewise.
2541         * soft-fp/floattisf.c: Likewise.
2542         * soft-fp/floattitf.c: Likewise.
2543         * soft-fp/floatundidf.c: Likewise.
2544         * soft-fp/floatundisf.c: Likewise.
2545         * soft-fp/floatunditf.c: Likewise.
2546         * soft-fp/floatunsidf.c: Likewise.
2547         * soft-fp/floatunsisf.c: Likewise.
2548         * soft-fp/floatunsitf.c: Likewise.
2549         * soft-fp/floatuntidf.c: Likewise.
2550         * soft-fp/floatuntisf.c: Likewise.
2551         * soft-fp/floatuntitf.c: Likewise.
2552         * soft-fp/gedf2.c: Likewise.
2553         * soft-fp/gesf2.c: Likewise.
2554         * soft-fp/getf2.c: Likewise.
2555         * soft-fp/ledf2.c: Likewise.
2556         * soft-fp/lesf2.c: Likewise.
2557         * soft-fp/letf2.c: Likewise.
2558         * soft-fp/muldf3.c: Likewise.
2559         * soft-fp/mulsf3.c: Likewise.
2560         * soft-fp/multf3.c: Likewise.
2561         * soft-fp/negdf2.c: Likewise.
2562         * soft-fp/negsf2.c: Likewise.
2563         * soft-fp/negtf2.c: Likewise.
2564         * soft-fp/op-1.h: Likewise.
2565         * soft-fp/op-2.h: Likewise.
2566         * soft-fp/op-4.h: Likewise.
2567         * soft-fp/op-8.h: Likewise.
2568         * soft-fp/op-common.h: Likewise.
2569         * soft-fp/quad.h: Likewise.
2570         * soft-fp/single.h: Likewise.
2571         * soft-fp/soft-fp.h: Likewise.
2572         * soft-fp/subdf3.c: Likewise.
2573         * soft-fp/subsf3.c: Likewise.
2574         * soft-fp/subtf3.c: Likewise.
2575         * soft-fp/truncdfsf2.c: Likewise.
2576         * soft-fp/trunctfdf2.c: Likewise.
2577         * soft-fp/trunctfsf2.c: Likewise.
2578         * soft-fp/trunctfxf2.c: Likewise.
2579         * soft-fp/unorddf2.c: Likewise.
2580         * soft-fp/unordsf2.c: Likewise.
2581         * soft-fp/unordtf2.c: Likewise.
2582         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2583         macro.
2584         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2585         Likewise.
2586         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2587         Likewise.
2588         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2589         Likewise.
2590         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2591         Likewise.
2592         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2593         Likewise.
2594         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2595         Likewise.
2596         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2597         Likewise.
2598         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2599         Likewise.
2600         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2601         Likewise.
2602         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2603         Likewise.
2604         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2605         Likewise.
2606         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2607         Likewise.
2608         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2609         Likewise.
2610         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2611         Likewise.
2612         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2613         Likewise.
2615 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2617         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2618         cannot be represented.
2619         * config/s390/32/_fixsfdi.c: Likewise.
2620         * config/s390/32/_fixtfdi.c: Likewise.
2621         * config/s390/32/_fixunsdfdi.c: Likewise.
2622         * config/s390/32/_fixunssfdi.c: Likewise.
2623         * config/s390/32/_fixunstfdi.c: Likewise.
2625 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
2627         * configure.ac (libgcc_cv_mips_hard_float): New.
2628         * configure: Regenerate.
2629         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2630         t-softfp-sfdf for hard-float targets.
2631         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2632         (softfp_float_modes, softfp_int_modes, softfp_extensions)
2633         (softfp_truncations, softfp_exclude_libgcc2): New.
2634         * config/t-hardfp: New file.
2635         * config/t-hardfp-sfdf: Likewise.
2636         * config/hardfp.c: Likewise.
2638 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2640         * config.host: Include t-floattodi also for s390x.
2641         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2642         * config/s390/32/_fixsfdi.c: Likewise.
2643         * config/s390/32/_fixtfdi.c: Likewise.
2644         * config/s390/32/_fixunsdfdi.c: Likewise.
2645         * config/s390/32/_fixunssfdi.c: Likewise.
2646         * config/s390/32/_fixunstfdi.c: Likewise.
2648 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2650         PR target/59788
2651         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2652         (install-libgcc-unwind-map-forbuild): New target.
2653         (all): Depend on install-libgcc-unwind-map-forbuild.
2654         (install-libgcc-unwind-map): New target.
2655         (install): Depend on install-libgcc-unwind-map.
2657 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
2659         * config/nios2/crti.S (_init): Initialize GOT pointer from
2660         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2662 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
2664         * configure.ac: Check __mips64 when setting host_address.
2665         * configure: Regenerate.
2666         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2667         mips/t-mips64 and t-softfp.
2668         (mips*-*-linux*): Don't add mips/t-tpbit.
2669         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2670         (DPBIT, DPBIT_CFLAGS): Delete.
2671         * config/mips/sfp-machine.h: New file.
2672         * config/mips/t-mips64: Likewise.
2673         * config/mips/t-softfp-tf: Likewise.
2674         * config/mips/t-tpbit: Delete.
2676 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2678         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
2679         as long long.
2681 2014-01-25  Walter Lee  <walt@tilera.com>
2683         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
2684         config.h or system.h.
2685         (bool) Define.
2687 2014-01-25  Walter Lee  <walt@tilera.com>
2689         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
2690         (post_atomic_barrier): Ditto.
2691         (__fetch_and_do): New macro.
2692         (__atomic_fetch_and_do): Use __fetch_and_do.
2693         (__sync_fetch_and_do): New macro.
2694         (__sync_fetch_and_add_4): New function.
2695         (__sync_fetch_and_sub_4): New function.
2696         (__sync_fetch_and_or_4): New function.
2697         (__sync_fetch_and_and_4): New function.
2698         (__sync_fetch_and_xor_4): New function.
2699         (__sync_fetch_and_nand_4): New function.
2700         (__sync_fetch_and_add_8): New function.
2701         (__sync_fetch_and_sub_8): New function.
2702         (__sync_fetch_and_or_8): New function.
2703         (__sync_fetch_and_and_8): New function.
2704         (__sync_fetch_and_xor_8): New function.
2705         (__sync_fetch_and_nand_8): New function.
2706         (__do_and_fetch): New macro.
2707         (__atomic_do_and_fetch): Use __do_and_fetch.
2708         (__sync_do_and_fetch): New macro.
2709         (__sync_add_and_fetch_4): New function.
2710         (__sync_sub_and_fetch_4): New function.
2711         (__sync_or_and_fetch_4): New function.
2712         (__sync_and_and_fetch_4): New function.
2713         (__sync_xor_and_fetch_4): New function.
2714         (__sync_nand_and_fetch_4): New function.
2715         (__sync_add_and_fetch_8): New function.
2716         (__sync_sub_and_fetch_8): New function.
2717         (__sync_or_and_fetch_8): New function.
2718         (__sync_and_and_fetch_8): New function.
2719         (__sync_xor_and_fetch_8): New function.
2720         (__sync_nand_and_fetch_8): New function.
2721         (__sync_exchange_methods): New macro.
2722         (__sync_val_compare_and_swap_4): New function.
2723         (__sync_bool_compare_and_swap_4): New function.
2724         (__sync_lock_test_and_test_4): New function.
2725         (__sync_val_compare_and_swap_8): New function.
2726         (__sync_bool_compare_and_swap_8): New function.
2727         (__sync_lock_test_and_test_8): New function.
2728         (__subword_cmpxchg_body): New macro.
2729         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
2730         (__atomic_compare_exchange_2): Ditto.
2731         (__sync_subword_cmpxchg): New macro.
2732         (__sync_val_compare_and_swap_1): New function.
2733         (__sync_bool_compare_and_swap_1): New function.
2734         (__sync_val_compare_and_swap_2): New function.
2735         (__sync_bool_compare_and_swap_2): New function.
2736         (__atomic_subword): Rename to ...
2737         (__subword): ... New name.
2738         (__atomic_subword_fetch): Use __subword.
2739         (__sync_subword_fetch): New macro.
2740         (__sync_fetch_and_add_1): New function.
2741         (__sync_fetch_and_sub_1): New function.
2742         (__sync_fetch_and_or_1): New function.
2743         (__sync_fetch_and_and_1): New function.
2744         (__sync_fetch_and_xor_1): New function.
2745         (__sync_fetch_and_nand_1): New function.
2746         (__sync_fetch_and_add_2): New function.
2747         (__sync_fetch_and_sub_2): New function.
2748         (__sync_fetch_and_or_2): New function.
2749         (__sync_fetch_and_and_2): New function.
2750         (__sync_fetch_and_xor_2): New function.
2751         (__sync_fetch_and_nand_2): New function.
2752         (__sync_add_and_fetch_1): New function.
2753         (__sync_sub_and_fetch_1): New function.
2754         (__sync_or_and_fetch_1): New function.
2755         (__sync_and_and_fetch_1): New function.
2756         (__sync_xor_and_fetch_1): New function.
2757         (__sync_nand_and_fetch_1): New function.
2758         (__sync_add_and_fetch_2): New function.
2759         (__sync_sub_and_fetch_2): New function.
2760         (__sync_or_and_fetch_2): New function.
2761         (__sync_and_and_fetch_2): New function.
2762         (__sync_xor_and_fetch_2): New function.
2763         (__sync_nand_and_fetch_2): New function.
2764         (__atomic_subword_lock): Use __subword.
2765         (__sync_subword_lock): New macro.
2766         (__sync_lock_test_and_set_1): New function.
2767         (__sync_lock_test_and_set_2): New function.
2769 2014-01-25  Walter Lee  <walt@tilera.com>
2771         * config/tilepro/atomic.c (BIT_OFFSET): Define.
2772         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
2773         (__atomic_subword): Ditto.
2775 2014-01-25  Walter Lee  <walt@tilera.com>
2777         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
2778         a prefix op argument.
2779         (__atomic_nand_fetch_4): Add prefix op.
2780         (__atomic_nand_fetch_8): Ditto.
2782 2014-01-21  Baruch Siach  <barch@tkos.co.il>
2784         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
2786 2014-01-09  Rong Xu  <xur@google.com>
2788         * libgcov-driver.c (this_prg): make it local to save
2789         bss space.
2790         (gcov_exit_compute_summary): Ditto.
2791         (gcov_exit_merge_gcda): Ditto.
2792         (gcov_exit_merge_summary): Ditto.
2793         (gcov_exit_dump_gcov): Ditto.
2795 2014-01-08  Rong Xu  <xur@google.com>
2797         * libgcov-driver.c: Use libgcov.h.
2798         (buffer_fn_data): Use xmalloc instead of malloc.
2799         (gcov_exit_merge_gcda): Ditto.
2800         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
2801         * libgcov.h: New common header files for libgcov-*.h.
2802         * libgcov-interface.c: Use libgcov.h
2803         * libgcov-merge.c: Ditto.
2804         * libgcov-profiler.c: Ditto.
2805         * Makefile.in: Add dependence to libgcov.h
2807 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
2809         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
2810         case of small numerator and finite nonzero result.
2812 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
2814         Update copyright years
2816 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
2818         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
2819         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
2820         config/arc/dp-hack.h, config/arc/fp-hack.h,
2821         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
2822         config/arc/ieee-754/arc600-dsp/divdf3.S,
2823         config/arc/ieee-754/arc600-dsp/divsf3.S,
2824         config/arc/ieee-754/arc600-dsp/muldf3.S,
2825         config/arc/ieee-754/arc600-dsp/mulsf3.S,
2826         config/arc/ieee-754/arc600-mul64/divdf3.S,
2827         config/arc/ieee-754/arc600-mul64/divsf3.S,
2828         config/arc/ieee-754/arc600-mul64/muldf3.S,
2829         config/arc/ieee-754/arc600-mul64/mulsf3.S,
2830         config/arc/ieee-754/arc600/divsf3.S,
2831         config/arc/ieee-754/arc600/mulsf3.S,
2832         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
2833         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
2834         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
2835         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
2836         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
2837         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
2838         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
2839         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
2840         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
2841         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
2842         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
2843         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
2844         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
2845         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
2846         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
2847         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
2848         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
2849         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
2850         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
2851         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
2852         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
2853         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
2854         vtv_start_preinit.c: Use the standard form for the copyright notice.
2856 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
2857             Chung-Lin Tang  <cltang@codesourcery.com>
2858             Based on patches from Altera Corporation
2860         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
2861         * config/nios2/lib2-nios2.h: New file.
2862         * config/nios2/lib2-divmod-hi.c: New file.
2863         * config/nios2/linux-unwind.h: New file.
2864         * config/nios2/lib2-divmod.c: New file.
2865         * config/nios2/linux-atomic.c: New file.
2866         * config/nios2/t-nios2: New file.
2867         * config/nios2/crti.asm: New file.
2868         * config/nios2/t-linux: New file.
2869         * config/nios2/lib2-divtable.c: New file.
2870         * config/nios2/lib2-mul.c: New file.
2871         * config/nios2/tramp.c: New file.
2872         * config/nios2/crtn.asm: New file.
2874 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
2876         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
2877         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
2878         from cpuid.h to check vendor signatures.
2880 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
2882         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
2883         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
2884         (get_amd_cpu): Likewise.
2886 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
2888         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
2889         Haswell.
2891 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
2892             H.J. Lu  <hongjiu.lu@intel.com>
2894         PR target/59422
2895         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
2896         and AMD_JAGUAR.
2897         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
2898         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
2899         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
2900         FEATURE_XOP and FEATURE_FMA.
2901         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
2902         AMDFAM15H_BDVER3.
2903         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
2904         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
2905         FEATURE_FMA4 and FEATURE_XOP.
2907 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
2909         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
2910         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
2911         (get_intel_cpu): Updated.
2913 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
2915         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
2917 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
2919         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2920         instructions when __SSE_MATH__ is defined.
2922 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
2924         * config.host (microblaze-*-rtems*): New.
2926 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
2928         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
2929         architectures that do not have hardware divide instruction.
2930         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
2932 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
2934         * longlong.h: Delete (moved to include/).
2936 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
2938         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
2939         of normal number and qNaN to not raise an inexact exception.
2941 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
2943         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
2945 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
2947         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
2948         for correct opcodes on BE.
2950 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
2952         * soft-fp/op-4.h: Update from glibc.
2954 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
2956         * libgcc2.c (__udivmoddi4): Define new implementation when
2957         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
2958         divide instructions.
2960 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
2962         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
2964 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2966         * config/t-softfp (soft-fp-objects-base): New variable.
2967         (soft-fp-objects): Use it.
2969 2013-11-23  David Edelson  <dje.gcc@gmail.com>
2970             Andrew Dixie  <andrewd@gentrack.com>
2972         PR target/33704
2973         * config/rs6000/aixinitfini.c: New file.
2974         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
2975         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
2976         symbols.
2978 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
2980         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
2982 2013-11-18  Jan Hubicka  <jh@suse.cz>
2984         * libgcov-driver.c (run_accounted): Make global level static.
2985         (gcov_exit_merge_summary): Silence warning; do not clear
2986         run_accounted here.
2987         (gcov_exit): Clear it here.
2989         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
2990         run_accounted.
2992         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
2993         (all_prg, crc32): Remove static vars.
2994         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
2995         all_prg.
2996         (gcov_exit_merge_gcda): Add crc32 parameter.
2997         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
2998         do not account run if it was already accounted.
2999         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3000         (gcov_exit): Initialize all_prg; update.
3002 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
3004         * configure: Regenerate.
3006 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3007             Alan Modra  <amodra@gmail.com>
3009         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3010         (frob_update_context): Use it.
3012 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3013             Alan Modra  <amodra@gmail.com>
3015         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3016         (trampoline_initial): Provide ELFv2 variant.
3017         (__trampoline_setup): Likewise.
3019         * config/rs6000/linux-unwind.h (frob_update_context): Do not
3020         check for AIX indirect function call sequence if _CALL_ELF == 2.
3022 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3023             Alan Modra  <amodra@gmail.com>
3025         * config/rs6000/linux-unwind.h (get_regs): Do not support
3026         old kernel versions if _CALL_ELF == 2.
3027         (frob_update_context): Do not support PLT stub variants only
3028         generated by old linkers if _CALL_ELF == 2.
3030 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3031             Alan Modra  <amodra@gmail.com>
3033         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3034         location of CR save area for 64-bit little-endian systems.
3036 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
3038         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3039         in tmake_file.
3040         * config/arm/t-vxworks: Delete.
3042 2013-11-10  Kai Tietz  <ktietz@redhat.com>
3044         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3045         Increment load-count on use of LIBGCC_SONAME DLL.
3046         (hmod_libgcc): New static variable to hold handle of
3047         LIBGCC_SONAME DLL.
3048         (__gcc_deregister_frame): Decrement load-count of
3049         LIBGCC_SONAME DLL.
3051 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
3053         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3054         availability.
3055         * configure: Regenerate
3057 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
3059         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3060         FP_EX_DENORM.  Store result to volatile location after SSE division
3061         to close interrupt window.  Remove unneeded fwait after x87
3062         division since interrupt window will be closed by emitted fstp.
3063         Rewrite FP_EX_INEXACT handling.
3065 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
3067         * soft-fp/README: Update.
3068         * soft-fp/adddf3.c: Update from glibc.
3069         * soft-fp/addsf3.c: Likewise.
3070         * soft-fp/addtf3.c: Likewise.
3071         * soft-fp/divdf3.c: Likewise.
3072         * soft-fp/divsf3.c: Likewise.
3073         * soft-fp/divtf3.c: Likewise.
3074         * soft-fp/double.h: Likewise.
3075         * soft-fp/eqdf2.c: Likewise.
3076         * soft-fp/eqsf2.c: Likewise.
3077         * soft-fp/eqtf2.c: Likewise.
3078         * soft-fp/extenddftf2.c: Likewise.
3079         * soft-fp/extended.h: Likewise.
3080         * soft-fp/extendsfdf2.c: Likewise.
3081         * soft-fp/extendsftf2.c: Likewise.
3082         * soft-fp/extendxftf2.c: Likewise.
3083         * soft-fp/fixdfdi.c: Likewise.
3084         * soft-fp/fixdfsi.c: Likewise.
3085         * soft-fp/fixdfti.c: Likewise.
3086         * soft-fp/fixsfdi.c: Likewise.
3087         * soft-fp/fixsfsi.c: Likewise.
3088         * soft-fp/fixsfti.c: Likewise.
3089         * soft-fp/fixtfdi.c: Likewise.
3090         * soft-fp/fixtfsi.c: Likewise.
3091         * soft-fp/fixtfti.c: Likewise.
3092         * soft-fp/fixunsdfdi.c: Likewise.
3093         * soft-fp/fixunsdfsi.c: Likewise.
3094         * soft-fp/fixunsdfti.c: Likewise.
3095         * soft-fp/fixunssfdi.c: Likewise.
3096         * soft-fp/fixunssfsi.c: Likewise.
3097         * soft-fp/fixunssfti.c: Likewise.
3098         * soft-fp/fixunstfdi.c: Likewise.
3099         * soft-fp/fixunstfsi.c: Likewise.
3100         * soft-fp/fixunstfti.c: Likewise.
3101         * soft-fp/floatdidf.c: Likewise.
3102         * soft-fp/floatdisf.c: Likewise.
3103         * soft-fp/floatditf.c: Likewise.
3104         * soft-fp/floatsidf.c: Likewise.
3105         * soft-fp/floatsisf.c: Likewise.
3106         * soft-fp/floatsitf.c: Likewise.
3107         * soft-fp/floattidf.c: Likewise.
3108         * soft-fp/floattisf.c: Likewise.
3109         * soft-fp/floattitf.c: Likewise.
3110         * soft-fp/floatundidf.c: Likewise.
3111         * soft-fp/floatundisf.c: Likewise.
3112         * soft-fp/floatunditf.c: Likewise.
3113         * soft-fp/floatunsidf.c: Likewise.
3114         * soft-fp/floatunsisf.c: Likewise.
3115         * soft-fp/floatunsitf.c: Likewise.
3116         * soft-fp/floatuntidf.c: Likewise.
3117         * soft-fp/floatuntisf.c: Likewise.
3118         * soft-fp/floatuntitf.c: Likewise.
3119         * soft-fp/gedf2.c: Likewise.
3120         * soft-fp/gesf2.c: Likewise.
3121         * soft-fp/getf2.c: Likewise.
3122         * soft-fp/ledf2.c: Likewise.
3123         * soft-fp/lesf2.c: Likewise.
3124         * soft-fp/letf2.c: Likewise.
3125         * soft-fp/muldf3.c: Likewise.
3126         * soft-fp/mulsf3.c: Likewise.
3127         * soft-fp/multf3.c: Likewise.
3128         * soft-fp/negdf2.c: Likewise.
3129         * soft-fp/negsf2.c: Likewise.
3130         * soft-fp/negtf2.c: Likewise.
3131         * soft-fp/op-1.h: Likewise.
3132         * soft-fp/op-2.h: Likewise.
3133         * soft-fp/op-4.h: Likewise.
3134         * soft-fp/op-8.h: Likewise.
3135         * soft-fp/op-common.h: Likewise.
3136         * soft-fp/quad.h: Likewise.
3137         * soft-fp/single.h: Likewise.
3138         * soft-fp/soft-fp.h: Likewise.
3139         * soft-fp/subdf3.c: Likewise.
3140         * soft-fp/subsf3.c: Likewise.
3141         * soft-fp/subtf3.c: Likewise.
3142         * soft-fp/truncdfsf2.c: Likewise.
3143         * soft-fp/trunctfdf2.c: Likewise.
3144         * soft-fp/trunctfsf2.c: Likewise.
3145         * soft-fp/trunctfxf2.c: Likewise.
3146         * soft-fp/unorddf2.c: Likewise.
3147         * soft-fp/unordsf2.c: Likewise.
3148         * soft-fp/unordtf2.c: Likewise.
3150 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
3152         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3153         (_FP_MUL_MEAT_D): Ditto.
3154         (_FP_DIV_MEAT_S): Ditto.
3155         (_FP_DIV_MEAT_D): Ditto.
3156         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3157         t-softfp-sfdf and t-softfp to tmake_file.
3159 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
3161         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3162         * config/i386/crtprec.c: Ditto.
3164 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
3165             Shiva Chen  <shiva0217@gmail.com>
3167         * config.host (nds32*-elf*): Add nds32 target.
3168         * config/nds32 : New directory and files.
3170 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
3172         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
3173         * config.host (cpu_type) <Setting default>: Add entry for
3174         crisv32-*-*.
3175         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3176         <crisv32-*-linux*>: Adjust.
3177         * longlong.h: Wrap the whole CRIS section in a single
3178         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
3179         and sub_ddmmss.
3180         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3181         defined.
3182         [__CRIS__] (__umulsidi3): Define.
3183         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3184         * config/cris/sfp-machine.h: New file.
3185         * config/cris/umulsidi3.S: New file.
3186         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3187         * config/cris/arit.c (SIGNMULT): New macro.
3188         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3189         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3190         saving 3 out of originally 33 cycles from the fastest
3191         path, 3 out of 54 from the medium path and one from the longest
3192         path.  Improve comments.
3194 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
3196         * sync.c: Remove static aliases and define each function directly
3197         under its real name.
3199 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
3201         * config.host (hppa*64*-*-linux*): Define extra_parts.
3202         (hppa*-*-linux*): Likewise.
3204 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
3206         * config/arc/crtgend.S: Add 2013 to Copyright years.
3207         * config/arc/gmon/atomic.h: Likewise.
3208         * config/arc/gmon/auxreg.h: Likewise.
3209         * config/arc/gmon/sys/gmon_out.h: Likewise.
3210         * config/arc/gmon/sys/gmon.h: Likewise.
3211         * config/arc/gmon/prof-freq.c: Likewise.
3212         * config/arc/gmon/mcount.c: Likewise.
3213         * config/arc/gmon/prof-freq-stub.S: Likewise.
3214         * config/arc/gmon/gmon.c: Likewise.
3215         * config/arc/gmon/machine-gmon.h: Likewise.
3216         * config/arc/gmon/profil.S: Likewise.
3217         * config/arc/gmon/dcache_linesz.S: Likewise.
3218         * config/arc/crtg.S: Likewise.
3219         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3220         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3221         * config/arc/ieee-754/adddf3.S: Likewise.
3222         * config/arc/ieee-754/truncdfsf2.S: Likewise.
3223         * config/arc/ieee-754/fixsfsi.S: Likewise.
3224         * config/arc/ieee-754/gtsf2.S: Likewise.
3225         * config/arc/ieee-754/floatsisf.S: Likewise.
3226         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3227         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3228         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3229         * config/arc/ieee-754/fixdfsi.S: Likewise.
3230         * config/arc/ieee-754/addsf3.S: Likewise.
3231         * config/arc/ieee-754/gesf2.S: Likewise.
3232         * config/arc/ieee-754/floatsidf.S: Likewise.
3233         * config/arc/ieee-754/extendsfdf2.S: Likewise.
3234         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3235         * config/arc/ieee-754/gtdf2.S: Likewise.
3236         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3237         * config/arc/ieee-754/uneqdf2.S: Likewise.
3238         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3239         * config/arc/ieee-754/uneqsf2.S: Likewise.
3240         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3241         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3242         * config/arc/ieee-754/eqdf2.S: Likewise.
3243         * config/arc/ieee-754/ordsf2.S: Likewise.
3244         * config/arc/ieee-754/divsf3.S: Likewise.
3245         * config/arc/ieee-754/divdf3.S: Likewise.
3246         * config/arc/ieee-754/floatunsidf.S: Likewise.
3247         * config/arc/ieee-754/orddf2.S: Likewise.
3248         * config/arc/ieee-754/eqsf2.S: Likewise.
3249         * config/arc/ieee-754/gedf2.S: Likewise.
3250         * config/arc/crtn.S: Likewise.
3251         * config/arc/crti.S: Likewise.
3252         * config/arc/t-arc700-uClibc: Likewise.
3253         * config/arc/asm.h: Likewise.
3254         * config/arc/libgcc-excl.ver: Likewise.
3255         * config/arc/t-arc-newlib: Likewise.
3256         * config/arc/divtab-arc700.c: Likewise.
3257         * config/arc/initfini.c: Likewise.
3258         * config/arc/fp-hack.h: Likewise.
3260 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
3261             Diego Novillo  <dnovillo@google.com>
3263         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3264         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3265         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3266         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3268 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
3269             Brendan Kehoe  <brendan@zen.org>
3270             Simon Cook  <simon.cook@embecosm.com>
3272         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3273         * config/arc: New directory.
3274         * longlong.h [__arc__] (umul_ppmm): Remove.
3275         [__arc__] (__umulsidi3): Define.
3276         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3277         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3279 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
3281         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3282         CreateSemaphoreA.
3283         * config/i386/gthr-win32.h: Likewise.
3285 2013-09-16  DJ Delorie  <dj@redhat.com>
3287         * config/rl78/vregs.h: Add G10 register definitions.
3288         * config/rl78/lib2mul.c: Enable for RL78/G10.
3289         * config/rl78/lib2div.c: Likewise.
3290         * config/rl78/lshrsi3.S: Use vregs.h.
3291         * config/rl78/cmpsi2.S: Likewise.
3292         * config/rl78/trampoline.S: Likewise.
3293         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
3295 2013-09-14  DJ Delorie  <dj@redhat.com>
3296             Nick Clifton  <nickc@redhat.com>
3298         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3299         * config/rl78/vregs.h: New.
3300         * config/rl78/signbit.S: New file.  Implements signbit function.
3301         * config/rl78/divmodsi.S: New.
3302         * config/rl78/divmodhi.S: New.
3303         * config/rl78/divmodqi.S: New.
3304         * config/rl78/t-rl78: Build them here...
3305         * config/rl78/lib2div.c: ...but not here.
3307 2013-09-12  DJ Delorie  <dj@redhat.com>
3309         * config.host (msp*-*-elf): New.
3310         * config/msp430/: New port.
3312 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
3314         PR gcov-profile/58127
3315         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3316         __thread var for emulated TLS.
3317         (__gcov_indirect_call_counters): Likewise.
3319 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
3320             Catherine Moore  <clm@codesourcery.com>
3321             Richard Sandiford  <rdsandiford@googlemail.com>
3323         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3324         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3325         (CALL_STUB_NO_RET): Likewise.
3326         (CALL_STUB_RET): Likewise.
3327         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3328         __mips16_ret call/return stub symbols.
3329         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3330         to tmake_file.
3332 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
3334         * config.host <mips*-*-linux*>: Remove a stray comment.
3336 2013-08-10  Jan Hubicka  <jh@suse.cz>
3338         Work around binutils PR14342
3339         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3340         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3341         (L_gcov_indirect_call_profiler_v2): New.
3343 2013-08-06  Jan Hubicka  <jh@suse.cz>
3345         * libgcov.c (__gcov_indirect_call_callee,
3346         __gcov_indirect_call_counters): New global vars.
3347         (__gcov_indirect_call_profiler): replace by ...
3348         (__gcov_indirect_call_profiler_v2) ... this one.
3350 2013-08-06  Caroline Tice  <cmtice@google.com>
3352         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3353         vtv_start_preinit.o and vtv_end_preinit.o.
3354         * configure.ac: Add code to check/set enable_vtable_verify.
3355         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3356         true.
3357         * vtv_start_preinit.c: New file.
3358         * vtv_end_preinit.c: New file.
3359         * vtv_start.c: New file.
3360         * vtv_end.c: New file.
3361         * configure: Regenerated.
3363 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
3365         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3366         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3367         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3368         GPL-3.0-with-GCC-exception.
3370 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
3372         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3373         ISA and up.
3375 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3377         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3378         mapping for FPRs when creating the fallback framestate.
3380 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
3382         PR target/57516
3383         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3384         (__round_s2_const, __round_u2_const)
3385         (__round_s4_const, __round_u4_const, __round_x8):
3386         Saturate result if addition result cannot be represented.
3388 2013-07-15  Matthias Klose  <doko@ubuntu.com>
3390         * libgcc2.c: Don't include <limits.h>.
3392 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
3394         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3396 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
3398         PR target/29776
3399         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3401 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
3403         PR middle-end/36041
3404         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3405         Define.
3406         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3407         instead of table lookups.
3408         (__popcountDI2): Likewise.
3410 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
3412         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3413         correctly.
3415 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
3417         PR other/53317
3418         * soft-fp/adddf3.c: Update from glibc.
3419         * soft-fp/addsf3.c: Likewise.
3420         * soft-fp/addtf3.c: Likewise.
3421         * soft-fp/divdf3.c: Likewise.
3422         * soft-fp/divsf3.c: Likewise.
3423         * soft-fp/divtf3.c: Likewise.
3424         * soft-fp/double.h: Likewise.
3425         * soft-fp/eqdf2.c: Likewise.
3426         * soft-fp/eqsf2.c: Likewise.
3427         * soft-fp/eqtf2.c: Likewise.
3428         * soft-fp/extenddftf2.c: Likewise.
3429         * soft-fp/extended.h: Likewise.
3430         * soft-fp/extendsfdf2.c: Likewise.
3431         * soft-fp/extendsftf2.c: Likewise.
3432         * soft-fp/fixdfdi.c: Likewise.
3433         * soft-fp/fixdfsi.c: Likewise.
3434         * soft-fp/fixsfdi.c: Likewise.
3435         * soft-fp/fixsfsi.c: Likewise.
3436         * soft-fp/fixtfdi.c: Likewise.
3437         * soft-fp/fixtfsi.c: Likewise.
3438         * soft-fp/fixunsdfdi.c: Likewise.
3439         * soft-fp/fixunsdfsi.c: Likewise.
3440         * soft-fp/fixunssfdi.c: Likewise.
3441         * soft-fp/fixunssfsi.c: Likewise.
3442         * soft-fp/fixunstfdi.c: Likewise.
3443         * soft-fp/fixunstfsi.c: Likewise.
3444         * soft-fp/floatdidf.c: Likewise.
3445         * soft-fp/floatdisf.c: Likewise.
3446         * soft-fp/floatditf.c: Likewise.
3447         * soft-fp/floatsidf.c: Likewise.
3448         * soft-fp/floatsisf.c: Likewise.
3449         * soft-fp/floatsitf.c: Likewise.
3450         * soft-fp/floatundidf.c: Likewise.
3451         * soft-fp/floatundisf.c: Likewise.
3452         * soft-fp/floatunditf.c: Likewise.
3453         * soft-fp/floatunsidf.c: Likewise.
3454         * soft-fp/floatunsisf.c: Likewise.
3455         * soft-fp/floatunsitf.c: Likewise.
3456         * soft-fp/gedf2.c: Likewise.
3457         * soft-fp/gesf2.c: Likewise.
3458         * soft-fp/getf2.c: Likewise.
3459         * soft-fp/ledf2.c: Likewise.
3460         * soft-fp/lesf2.c: Likewise.
3461         * soft-fp/letf2.c: Likewise.
3462         * soft-fp/muldf3.c: Likewise.
3463         * soft-fp/mulsf3.c: Likewise.
3464         * soft-fp/multf3.c: Likewise.
3465         * soft-fp/negdf2.c: Likewise.
3466         * soft-fp/negsf2.c: Likewise.
3467         * soft-fp/negtf2.c: Likewise.
3468         * soft-fp/op-1.h: Likewise.
3469         * soft-fp/op-2.h: Likewise.
3470         * soft-fp/op-4.h: Likewise.
3471         * soft-fp/op-8.h: Likewise.
3472         * soft-fp/op-common.h: Likewise.
3473         * soft-fp/quad.h: Likewise.
3474         * soft-fp/single.h: Likewise.
3475         * soft-fp/soft-fp.h: Likewise.
3476         * soft-fp/subdf3.c: Likewise.
3477         * soft-fp/subsf3.c: Likewise.
3478         * soft-fp/subtf3.c: Likewise.
3479         * soft-fp/truncdfsf2.c: Likewise.
3480         * soft-fp/trunctfdf2.c: Likewise.
3481         * soft-fp/trunctfsf2.c: Likewise.
3482         * soft-fp/unorddf2.c: Likewise.
3483         * soft-fp/unordsf2.c: Likewise.
3484         * soft-fp/unordtf2.c: Likewise.
3485         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3486         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3487         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3488         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3489         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3490         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3491         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3492         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3493         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3494         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3495         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3496         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3498 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
3500         * config/mips/lib2funcs.c: New file.
3501         * config/mips/t-mips (LIB2ADD_ST): Add it.
3503 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
3505         PR target/6526
3506         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3507         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
3509 2013-06-08  Walter Lee  <walt@tilera.com>
3511         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3512         Replace int64_t with long long.  Add __extension__ where
3513         appropriate.
3514         * config/tilepro/atomic.c: Include config.h.
3516 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
3518         * config.host (arm-wrs-vxworks): Configure with other soft float.
3520 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
3522         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3523         (mips64r5900el-*-elf*): New configurations.
3525 2013-06-04  Alan Modra  <amodra@gmail.com>
3527         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3529 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
3531         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3533 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
3535         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3536         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3537         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3539 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
3541         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3542         (powerpc-wrs-vxworks): Likewise.
3544 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
3546         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3547         signal frames as well.
3548         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3549         STACK_BIAS to the CFA offset.
3551 2013-05-17  Richard Henderson  <rth@redhat.com>
3553         PR target/49146
3554         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3555         (execute_cfa_program): Use it when storing to fs->regs.
3557 2013-05-08  Kai Tietz  <ktietz@redhat.com>
3559         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3560         (__deregister_frame_info): Likewise.
3562 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
3564         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3565         NaN's payload.
3567         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3569 2013-04-25  Alan Modra  <amodra@gmail.com>
3571         * config.host: Match little-endian powerpc-linux.
3573 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
3575         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3576         as 'unsigned long long' instead of 'unsigned long'.
3577         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3578         'signed long'.
3580 2013-04-10  Julian Brown  <julian@codesourcery.com>
3582         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3583         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3584         unsigned char/unsigned short.
3585         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3587 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3589         PR other/55274
3590         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3592 2013-04-04  Meador Inge  <meadori@codesourcery.com>
3594         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3595         computing the location of the link register.
3596         (aeabi_uldivmod): Ditto.
3598 2013-03-27  Kai Tietz  <ktietz@redhat.com>
3600         * config.host: Add support for cygwin x64 target.
3601         * configure: Regenerated.
3603 2013-03-26  Walter Lee  <walt@tilera.com>
3605         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3606         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3608 2013-03-25  Kai Tietz  <ktietz@redhat.com>
3610         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3612 2013-03-20  Robert Mason  <rbmj@verizon.net>
3614         * config/vxlib-tls.c (__gthread_get_tsd_data,)
3615         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3616         (__gthread_leave_tsd_dtor_context): Add prototypes.
3617         (tls_delete_hook): Update.
3619 2013-03-20  Catherine Moore  <clm@codesourcery.com>
3620             Joseph Myers  <joseph@codesourcery.com>
3621             Chao-ying Fu  <fu@mips.com>
3623         * config/mips/mips16.S:  Don't build for microMIPS.
3624         * config/mips/linux-unwind.h: Handle microMIPS frame.
3625         * config/mips/crtn.S (fini, init): New labels.
3627 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
3629         PR tree-optimization/53265
3630         * unwind-dw2.c (execute_cfa_program): Avoid
3631         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3632         on targets with DWARF_FRAME_REGISTERS < 32.
3634 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
3636         PR target/49880
3637         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3638         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3640 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
3642         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3643         sandybridge processors.
3645 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
3647         PR target/56529
3648         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3649         inclusion list.
3651 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
3653         * config/microblaze/crti.S: Setup stack protection at entry
3655 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
3657         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3658         (__rotldi3): Shift bytewise if applicable.
3660 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
3662         * config/aarch64/sync-cache.c
3663         (__aarch64_sync_cache_range): Silence warnings.
3665 2013-02-25  Catherine Moore  <clm@codesourcery.com>
3667         Revert:
3668         2013-02-24  Catherine Moore  <clm@codesourcery.com>
3669             Joseph Myers  <joseph@codesourcery.com>
3670             Chao-ying Fu  <fu@mips.com>
3672         * config/mips/mips16.S:  Don't build for microMIPS.
3673         * config/mips/linux-unwind.h: Handle microMIPS frame.
3674         * config/mips/crtn.S (fini, init): New labels.
3676 2013-02-24  Catherine Moore  <clm@codesourcery.com>
3677             Joseph Myers  <joseph@codesourcery.com>
3678             Chao-ying Fu  <fu@mips.com>
3680         * config/mips/mips16.S:  Don't build for microMIPS.
3681         * config/mips/linux-unwind.h: Handle microMIPS frame.
3682         * config/mips/crtn.S (fini, init): New labels.
3684 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
3685         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
3686         as dividend.
3688 2013-02-16  Alan Modra  <amodra@gmail.com>
3690         PR target/55431
3691         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
3692         (ppc_fallback_frame_state): Always set up save locations for fp
3693         and altivec.  Don't bother with non-callee-saved regs, r0-r13
3694         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
3696 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
3698         PR target/54222
3699         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
3700         _ssmulHA, _ssmulSA.
3701         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
3702         _ssmulha3, _usmulusa3, _ssmulsa3.
3703         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
3704         (__muldi3): XCALL __muldi3_6 instead of rcall.
3705         (__umulsidi3, __mulsidi3): New functions.
3706         (do_prologue_saves, do_epilogue_restores): New .macros.
3707         (__divdi3_moddi3): Use them.
3708         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
3709         (__usmulusa3, __ssmulsa3): New functions.
3711 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
3712             Jack Howarth  <howarth@bromo.med.uc.edu>
3713             Patrick Marlier  <patrick.marlier@gmail.com>
3715         PR libitm/55693
3716         * config/darwin-crt-tm.c: Remove dummy functions hack.
3718 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
3720         PR target/54222
3721         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
3722         * config/avr/lib2-object.mk: New iterator to build objects from it.
3723         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
3724         lib2funcs.c.
3725         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
3726         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
3727         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
3728         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
3729         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
3730         * config/avr/lib1funcs-fixed.S: Implement them.
3732 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
3734         Update copyright years.
3736 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
3738         PR target/54601
3739         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
3740         Add crtcxa to extra_parts.
3741         * config/rs6000/exit.h: New file.
3742         * config/rs6000/cxa_atexit.c: New file.
3743         * config/rs6000/cxa_finalize.c: New file.
3744         * config/rs6000/crtcxa.c: New file.
3745         * config/rs6000/t-aix-cxa: New file.
3746         * config/rs6000/libgcc-aix-cxa.ver: New file.
3748 2013-01-31  Nick Clifton  <nickc@redhat.com>
3750         * config/v850/lib1funcs.S: Add support for e3v5 architecture
3751         variant.
3753 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
3755         PR target/54222
3756         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
3757         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
3758         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
3759         _divQQ,  _divHQ,  _divHA,  _divSA,
3760         _divUQQ, _divUHQ, _divUHA, _divUSA.
3762 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
3764         * config.host(microblaze*-linux*): tmake_file: Remove
3765         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
3766         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
3767         to exclude functions from being built with libgcc.c and use
3768         the microblaze assembly.
3770 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
3772         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
3773         extra_parts.
3775 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
3777         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
3778         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
3779         __UINTPTR_TYPE__; also cast 'base' to the same type before the
3780         alignment operation.
3782 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
3784         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
3785         loop start address for cache clearing.
3787 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
3789         * config/avr/lib1funcs.S: Remove trailing blanks.
3790         * config/avr/lib1funcs-fixed.S: Ditto.
3792 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
3794         * config/avr/avr-lib.h: Add GPL copyright notice.
3796 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
3798         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
3799         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
3800         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
3801         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
3803 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
3805         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
3806         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
3808 2013-01-04  Nick Clifton  <nickc@redhat.com>
3810         * config/v850/lib1funcs.S: Only provide CALLT support functions if
3811         the CALLT instruction is supported.
3813 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
3815         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
3816         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
3818 2012-12-13  John Tytgat  <John@bass-software.com>
3820         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
3821         is 25.
3823 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
3825         PR libgcc/55451
3826         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
3827         undefined signed overflows.
3829 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
3831         PR target/55344
3832         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
3834 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
3836         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
3837         (FP_TRAPPING_EXCEPTIONS): Define.
3838         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
3839         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
3841 2012-12-04  Richard Henderson  <rth@redhat.com>
3843         PR bootstrap/55571
3844         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
3846 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3848         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
3849         (FP_EX_SHIFT): Define.
3850         (FP_TRAPPING_EXCEPTIONS): Define.
3852 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3854         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
3855         (FP_ROUNDMODE): Use FP_RND_MASK.
3856         * config/aarch64/sfp-exceptions.c: New.
3857         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
3858         Use __sfp_handle_exceptions.
3860 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
3862         * config.host: (arm*-*-freebsd*): Remove.
3863         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
3864         (arm*-*-elf*): Remove.
3865         (arm*-*-wince-pe*): Remove.
3866         * arm/unwind-arm.c (struct fpa_reg): Delete.
3867         (struct fpa_regs): Delete.
3868         (phase1_vrs): Remove fpa element.
3869         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
3870         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
3871         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
3872         * ieee754-sf.S (floatundisf): Remove FPA support.
3873         (floatdisf): Likewise.
3874         * ieee75f-df.S (floatundidf): Likewise.
3875         (floatdidf): Likewise.
3877 2012-11-29  Kai Tietz  <ktietz@redhat.com>
3879         PR target/55445
3880         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
3881         * unwind-generic.h: Likewise.
3882         * unwind-seh.c: Likewise.
3884 2012-11-28  Richard Henderson  <rth@redhat.com>
3886         PR libgcc/48076
3887         * emutls.c (__emutls_get_address): Avoid race condition between
3888         obj->loc.offset read and emutls_key initialization.
3890 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
3892         Adjust decimal point of signed accum mode to GCC default.
3894         PR target/54222
3895         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
3896         _divqq_helper.
3897         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
3898         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
3899         (__mulha3, __mulsa3)
3900         (__divqq3, __divha3, __divsa3): Adjust to new position of
3901         decimal point of signed accum types.
3903         (__mulusa3_round): New function.
3904         (__mulusa3): Use it.
3905         (__divqq_helper): New function.
3906         (__udivuqq3): Use it.
3908 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
3910         PR bootstrap/55370
3911         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
3913 2012-11-18  Teresa Johnson  <tejohnson@google.com>
3915         PR bootstrap/55051
3916         * libgcov.c (gcov_exit): Remove merged program summary
3917         comparison unless !GCOV_LOCKED.
3919 2012-11-15  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3921         * soft-fp: Updated from glibc upstream.
3923 2012-11-06  Ian Lance Taylor  <iant@google.com>
3925         * generic-morestack.c (__generic_morestack): Align the returned
3926         stack pointer to a 32 byte boundary.
3927         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
3928         increment the return address until we have decided that we don't
3929         have a varargs function.
3930         (__morestack) [32-bit]: Align stack correctly when calling C
3931         functions.
3932         (__morestack) [64-bit]: Likewise.
3934 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
3936         * configure: Regenerate.
3938 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
3940         PR target/55175
3941         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
3942         * config/i386/sfp-machine.h: Guard exception handling
3943         code with _SOFT_FLOAT.
3944         * config/i386/32/sfp-machine.h: Guard rounding handling
3945         code with _SOFT_FLOAT.
3946         * config/i386/64/sfp-machine.h: Ditto.
3948 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
3950         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
3951         as extra_parts.
3953 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
3955         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
3956         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
3957         when appropriate.  Correct structure element types.
3958         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
3959         -minline-all-stringops from compile flags.
3961 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
3963         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
3965 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
3967         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
3969 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3971         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
3972         tmake_file.
3974 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
3975             Jim MacArthur  <jim.macarthur@arm.com>
3976             Marcus Shawcroft  <marcus.shawcroft@arm.com>
3977             Nigel Stephens  <nigel.stephens@arm.com>
3978             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3979             Richard Earnshaw  <rearnsha@arm.com>
3980             Sofiane Naci  <sofiane.naci@arm.com>
3981             Stephen Thomas  <stephen.thomas@arm.com>
3982             Tejas Belagod  <tejas.belagod@arm.com>
3983             Yufeng Zhang  <yufeng.zhang@arm.com>
3985         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
3986         * config/aarch64/crti.S: New file.
3987         * config/aarch64/crtn.S: New file.
3988         * config/aarch64/linux-unwind.h: New file.
3989         * config/aarch64/sfp-machine.h: New file.
3990         * config/aarch64/sync-cache.c: New file.
3991         * config/aarch64/t-aarch64: New file.
3992         * config/aarch64/t-softfp: New file.
3994 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
3996         * config/mmix/crti.S: Mark program and data addresses using PRELD.
3997         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
3998         no-longer-needed LDBU insns.
4000 2012-10-18  Sebastian Huber  <sebastian.huber@embedded-brains.de>
4002         * config.host
4003         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4004         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4006 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
4008         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4010 2012-10-15  Matthias Klose  <doko@ubuntu.com>
4012         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4014 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
4016         * configure: Regenerate.
4017         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4019 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
4021         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4022         instructions for 64bit targets only.
4024 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
4026         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4027         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4028         * config/i386/32/sfp-machine.h: ... here.
4029         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4030         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4031         New defines.
4033 2012-10-07  Matthias Klose  <doko@ubuntu.com>
4035         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4036         as unused.
4037         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4039 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
4041         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4042         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4043         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4044         (ElfW): Likewise.
4046 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
4048         PR other/53889
4049         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4050         Fix parameter names.
4052 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
4054         PR target/33135
4055         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4056         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4057         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4059 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
4061         PR target/50457
4062         * config/sh/linux-atomic.S: Delete.
4063         * config/sh/linux-atomic.c: New.
4064         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4065         linux-atomic.c.  Add cflags to disable warnings.
4067 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
4069         PR other/53889
4070         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4071         function.
4072         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4073         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4074         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4075         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4076         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4077         Likewise.
4078         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4079         Likewise.
4080         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4081         Likewise.
4082         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4083         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4085 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
4087         * config.host (hppa-*-openbsd*): New target.
4088         * config/pa/t-openbsd: New file.
4090 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
4092         PR target/54222
4093         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4094         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4095         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4096         (__divsa3): Use __negsi2 to negate r_quoL.
4097         * config/avr/lib1funcs.S (FALIAS): New macro.
4098         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4099         (__negsi2): ...this new function.
4100         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4101         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4102         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4103         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4104         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4105         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4107 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
4109         PR target/54089
4110         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4111         (lshrsi3): Reimplement as lshrsi3_r0.
4113 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
4115         PR target/46191
4116         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4117         of libgcc.a.
4119 2012-09-07  Teresa Johnson  <tejohnson@google.com>
4121         PR gcov-profile/54487
4122         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4123         differences.
4125 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
4127         PR target/54461
4128         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4129         not configured --with-avrlibc=no.
4130         * config/avr/t-avrlibc: New file.
4131         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4132         (DPBIT_FUNCS): Ditto.
4133         (TPBIT_FUNCS): Ditto.
4135 2012-09-04  Teresa Johnson  <tejohnson@google.com>
4137         * libgcov.c (struct gcov_summary_buffer): New structure.
4138         (gcov_histogram_insert): New function.
4139         (gcov_compute_histogram): Ditto.
4140         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4141         histograms during summary merging.
4143 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
4145         * config.host (x86_64-*-openbsd*): New target.
4147 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
4149         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4150         attribute.
4152 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
4154         PR target/54222
4155         * config/avr/t-avr (conv_X): Rename to func_X.
4157 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
4159         PR target/54222
4160         * config/avr/lib1funcs-fixed.S: New file.
4161         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
4162         after they are used.
4163         (neg2, neg4): New macros.
4164         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4165         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4166         (__umulhisi3): Speed up MUL variant if there is enough flash.
4167         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4168         avr-modes.def.
4169         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4170         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4171         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4172         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4173         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4174         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4175         (LIB2FUNCS_EXCLUDE): Add supported functions.
4177 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
4179         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4180         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4181         libgcc-s-objects.
4182         * fixed-obj.mk: Only expand dependency if $o is not in
4183         LIB2FUNCS_EXCLUDE.
4185 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
4187         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4189 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
4191         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4192         depend on --enable-shared.
4193         ($(lib1asmfuncs-o)): Use %.vis files independent of
4194         --enable-shared.
4195         * static-object.mk ($(base)$(objext), $(base).vis)
4196         ($(base)_s$(objext)): Use same rules for visibility handling as in
4197         shared-object.mk.
4199 2012-08-21  Ian Lance Taylor  <iant@google.com>
4201         * config/i386/morestack.S (__morestack_non_split): Increase amount
4202         of space allocated for non-split code stack.
4204 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
4206         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4207         even if inhibit_libc.
4209 2012-08-17  Julian Brown  <julian@codesourcery.com>
4211         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4212         -fexceptions -fnon-call-exceptions if not defined.
4213         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4214         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4216 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
4218         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4219         type.
4221 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
4223         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4224         rs6000/t-slibgcc-aix.
4226 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
4228         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4230 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
4232         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4234 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
4236         PR driver/54171
4237         * Makefile.in (version): Replace top_srcdir with srcdir.
4239 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
4241         * Makefile.in (version): set to BASE-VER file from gcc directory.
4243 2012-08-01  Nick Clifton  <nickc@redhat.com>
4245         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4246         Implements __clrsb for an HImode argument.
4248 2012-07-31  Nick Clifton  <nickc@redhat.com>
4250         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4251         Implements __clrsb for an HImode argument.
4252         * config/stormy16/clrsbhi2.c: New file:
4253         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4255 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
4257         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4259 2012-07-19  Tristan Gingold  <gingold@adacore.com>
4260             Richard Henderson  <rth@redhat.com>
4262         * unwind-seh.c: New file.
4263         * unwind-generic.h: Include windows.h for SEH.
4264         (_Unwind_Exception): Use 6 private fields for SEH.
4265         (_GCC_specific_handler): Declare.
4266         * unwind-c.c (__gcc_personality_seh0): New function.
4267         Adjust for SEH.
4268         * config/i386/libgcc-cygming.ver: New file.
4269         * config/i386/t-seh-eh: New file.
4270         * config.host (x86_64-*-mingw*): Default to seh.
4272 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
4274         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4276 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
4278         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4279         __builtin_expect when checking for exceptions.
4280         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4282 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
4284         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4285         function declaration.
4286         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4287         (FP_RND_MASK): New.
4288         * config/ia64/sfp-exceptions.c: New.
4289         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4291 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
4293         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4294         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4295         * config/i386/64/sfp-machine: ... (delete here) ...
4296         * config/i386/sfp-machine.h: ... to here.
4297         (FP_EX_MASK): Remove.
4298         (FP_RND_MASK): New.
4299         (FP_INIT_ROUNDMODE): Declare asm as volatile.
4301 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
4303         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4304         * config/i386/libgcc-sol2.ver: Ditto.
4305         * config/i386/libgcc-glibc.ver: Ditto.
4307 2012-06-11  Roland McGrath  <mcgrathr@google.com>
4309         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4310         If __GLIBC__ is defined, refer to __pthread_key_create instead of
4311         pthread_cancel.
4313 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
4315         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4316         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4317         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4318         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4319         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4320         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4321         * config/i386/64/sfp-machine: ... (delete here) ...
4322         * config/i386/sfp-machine.h: ... to here.
4323         (FP_EX_MASK): New.
4324         (__sfp_handle_exceptions): New function declaration.
4325         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4326         * config/i386/sfp-exceptions.c: New.
4327         * config/i386/t-softfp: New.
4328         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4329         i386/t-softfp to tmake_file.
4331 2012-06-03  David S. Miller  <davem@davemloft.net>
4333         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4334         change.
4336 2012-05-31  David S. Miller  <davem@davemloft.net>
4338         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4339         multiply and divide instructions on 32-bit when V9.
4340         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4342 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
4344         * config/arm/ieee754-df.S: Fix typos.
4345         * config/arm/ieee754-sf.S: Fix typos.
4346         * config/c6x/libunwind.S: Fix typos.
4347         * config/epiphany/udivsi3-float.c: Fix typos.
4348         * config/microblaze/muldi3_hard.S: Fix typos.
4349         * config/picochip/adddi3.S: Fix typos.
4350         * config/picochip/ashlsi3.S: Fix typos.
4351         * config/picochip/ashrsi3.S: Fix typos.
4352         * config/picochip/clzsi2.S: Fix typos.
4353         * config/picochip/cmpsi2.S: Fix typos.
4354         * config/picochip/divmod15.S: Fix typos.
4355         * config/picochip/divmodhi4.S: Fix typos.
4356         * config/picochip/divmodsi4.S: Fix typos.
4357         * config/picochip/longjmp.S: Fix typos.
4358         * config/picochip/lshrsi3.S: Fix typos.
4359         * config/picochip/parityhi2.S: Fix typos.
4360         * config/picochip/popcounthi2.S: Fix typos.
4361         * config/picochip/setjmp.S: Fix typos.
4362         * config/picochip/subdi3.S: Fix typos.
4363         * config/picochip/ucmpsi2.S: Fix typos.
4364         * config/picochip/udivmodhi4.S: Fix typos.
4365         * config/picochip/udivmodsi4.S: Fix typos.
4366         * config/spu/divv2df3.c: Fix typos.
4367         * config/spu/mfc_multi_tag_release.c: Fix typos.
4368         * config/spu/mfc_tag_release.c: Fix typos.
4369         * configure.ac: Fix typos.
4370         * configure: Regenerate.
4372 2012-05-25  Ian Lance Taylor  <iant@google.com>
4374         * config/i386/morestack.S (__morestack_non_split): Check whether
4375         caller is varargs and needs %bp to hold the stack frame on return.
4377 2012-05-25  Olivier Hainque  <hainque@adacore.com>
4379         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4380         sequence in the non pic case on VxWorks.
4382 2012-05-24  Olivier Hainque  <hainque@adacore.com>
4384         * Makefile.in: Move dependency on install-unwind_h from
4385         "install-leaf" to "install".
4387 2012-05-24  Olivier Hainque  <hainque@adacore.com>
4389         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4390         Use a separate command for stamp removals.
4392 2012-05-21  Andrew Pinski  <apinski@cavium.com>
4394         PR bootstrap/53183
4395         * configure.ac: Define the default includes to being none.
4396         * configure: Regenerate.
4398 2012-05-16  Olivier Hainque  <hainque@adacore.com>
4400         * Makefile.in (install-unwind_h): Rename into ...
4401         (install-unwind_h-forbuild): New target.
4402         (all): Use it instead of the former install-unwind_h.
4403         (install-unwind_h): Reinstate, copy to user install destination
4404         for include files, not to the internal gcc object directory one.
4405         (install-leaf): Depend on it.
4407 2012-05-15  Olivier Hainque  <hainque@adacore.com>
4409         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4410         register numbers. LR_REGNO replaces R_LR.
4411         (ucontext_for): New, helper for ...
4412         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4413         and 5.3 of ...
4414         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4416 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4418         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4419         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4420         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4421         i386/t-cpuinfo ...
4422         (i[34567]86-*-*, x86_64-*-*): ... here.
4424         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4425         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4427         * config/i386/i386-cpuinfo.c: Rename to ...
4428         * config/i386/cpuinfo.c: ... this.
4429         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4431         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4432         (libgcc_cv_init_priority): New test.
4433         * configure: Regenerate.
4434         * config.in: New file.
4435         * Makefile.in (clean): Rename config.h to auto-target.h.
4436         (config.h): Likewise.
4437         (stamp-h): Likewise.
4439         * config/i386/cpuinfo.c (auto-target.h): Include.
4440         (CONSTRUCTOR_PRIORITY): Define.
4441         (__cpu_indicator_init): Use it.
4443 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
4445         * longlong.h: Use a URL instead of an FSF postal address.
4446         Replace spaces with tab.
4448 2012-05-08  Teresa Johnson  <tejohnson@google.com>
4450         * libgcov.c (gcov_clear, __gcov_reset): New functions.
4451         (__gcov_dump): Ditto.
4452         (gcov_dump_complete): New global variable.
4453         (gcov_exit): Export hidden to enable use in L_gcov_dump.
4454         (__gcov_flush): Outline functionality now in gcov_clear.
4455         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4457 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
4459         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4460         (mips*-*-linux*): Include mips/t-tpbit when long double is
4461         16 bytes long.
4463 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
4465         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4466         (get_available_features): New argument. Check for AVX2.
4467         (__cpu_indicator_init): Modify call to get_available_features.
4469 2012-04-25  Alan Modra  <amodra@gmail.com>
4471         * config/rs6000/crtsavevr.S: New file.
4472         * config/rs6000/crtrestvr.S: New file.
4473         * config/rs6000/t-savresfgpr: Build the above.
4474         * config/rs6000/t-netbsd: Likewise.
4476 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
4478         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4480 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
4482         * libgcc/config/i386/i386-cpuinfo.c: New file.
4483         * libgcc/config/i386/t-cpuinfo: New file.
4484         * libgcc/config.host: Include t-cpuinfo.
4485         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4487 2012-04-24  Chao-ying Fu  <fu@mips.com>
4489         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4491 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
4493         struct siginfo vs. siginfo_t
4495         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4496         siginfo_t instead of struct siginfo.
4497         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4498         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4499         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4500         (ia64_handle_unwabi): Likewise.
4501         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4502         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4503         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4504         (sh_fallback_frame_state): Likewise.
4505         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4506         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4508 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
4510         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4511         system call number.
4513 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
4515         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4516         if it hasn't been previously saved.
4518 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
4520         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4521         only for glibc.
4523 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
4525         PR target/52737
4526         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4527         instead of __AVR_HAVE_8BIT_SP__.
4529 2012-03-26  Tristan Gingold  <gingold@adacore.com>
4531         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4532         (unw_table_entry): Use unw_word instead of unsigned long.
4533         (_Unwind_FindTableEntry): Likewise.
4534         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4535         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4536         (_Unwind_FindTableEntry): Likewise.
4537         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4538         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4539         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4540         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4541         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4542         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4543         (uw_init_context_1, uw_install_context): Likewise.
4544         (unw_word): Move to unwind-ia64.h
4546 2012-03-26  Tristan Gingold  <gingold@adacore.com>
4548         * config/vms/vms-ucrt0.c: Update copyright years.
4549         Add a sanity check.
4550         (___gcc_main_flags): Declare.
4551         (__main): Check flags to remap argv and exit code.
4552         * config.host (*-*-*vms*): Adjust extra_parts.
4553         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4554         (crt0.o): Add.
4556 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
4558         * arm/lib1funcs.asm (ctzsi2): New function.
4559         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4560         * arm/t-linux (LIB1ASMFUNCS): Likewise.
4561         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4562         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4563         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4564         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4566 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
4568         * config.host: Add bits to support powerpc64-*-freebsd*.
4569         * config/rs6000/freebsd-unwind.h: New file.
4570         * config/rs6000/t-freebsd64: New file.
4572 2012-03-20  Richard Guenther  <rguenther@suse.de>
4574         PR gcov-profile/52627
4575         * libgcov.c (init_mx): Fix mutex name.
4577 2012-03-16  Tristan Gingold  <gingold@adacore.com>
4579         * config/ia64/vms-unwind.h: Remove ulong (and replace
4580         it by unw_reg where used).  Define unw_reg with __int64.
4582 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4584         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4585         Solaris 8 handling.
4586         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4587         Solaris 8 handling.
4588         (sparc_is_sighandler): Likewise.
4590 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
4592         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4593         <= saved reg size.
4595 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4597         * config/arm/crtn.S: Fix typo.
4599 2012-03-13  Richard Guenther  <rguenther@suse.de>
4601         * libgcov.c: Remove stdio.h include and NULL un-define.
4603 2012-03-13  Richard Guenther  <rguenther@suse.de>
4605         PR target/52569
4606         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4608 2012-03-13  Richard Guenther  <rguenther@suse.de>
4610         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4612 2012-03-13  Richard Guenther  <rguenther@suse.de>
4614         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4615         and __gthread_mutex_init_function definitions.
4617 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4619         * config.host (mips*-*-openbsd*): Remove.
4621 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4623         * config.host: Remove alpha*-dec-osf5.1* handling.
4624         * config/alpha/gthr-posix.c: Remove.
4625         * config/alpha/libgcc-osf5.ver: Remove.
4626         * config/alpha/osf5-unwind.h: Remove.
4627         * config/alpha/t-osf-pthread: Remove.
4628         * config/alpha/t-slibgcc-osf: Remove.
4629         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4630         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4631         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4632         * mkmap-flat.awk: Remove osf_export handling.
4634 2012-03-12  Richard Guenther  <rguenther@suse.de>
4636         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4637         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4638         (__gthread_mutex_init_function): New function.
4639         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4641         PR gcov/49484
4642         * libgcov.c: Include gthr.h.
4643         (__gcov_flush_mx): New global variable.
4644         (init_mx, init_mx_once): New functions.
4645         (__gcov_flush): Protect self with a mutex.
4646         (__gcov_fork): Re-initialize mutex after forking.
4647         * unwind-dw2-fde.c: Change condition under which to use
4648         __GTHREAD_MUTEX_INIT_FUNCTION.
4650 2012-03-12  Tristan Gingold  <gingold@adacore.com>
4652         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4653         * config/ia64/t-vms: Likewise.
4655 2012-03-11  Michael Hope  <michael.hope@linaro.org>
4657         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4658         for Thumb-2.
4660 2012-03-07  Walter Lee  <walt@tilera.com>
4662         * config/tilepro/atomic.c: Rename "atomic_" prefix to
4663         "arch_atomic_".
4664         (atomic_xor): Rename and move definition to
4665         config/tilepro/atomic.h.
4666         (atomic_nand): Ditto.
4667         * config/tilepro/atomic.h: Rename "atomic_" prefix to
4668         "arch_atomic_".
4669         (arch_atomic_xor): Move from config/tilepro/atomic.c.
4670         (arch_atomic_nand): Ditto.
4672 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
4674         PR target/52507
4675         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
4677 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
4679         PR target/52505
4680         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
4681         from RAM.
4683 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
4685         PR target/52461
4686         PR target/52508
4687         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
4688         if RAMPZ affects reading from RAM.
4689         (__tablejump_elpm__): Ditto.
4690         (.xload): Ditto.
4691         (__movmemx_hi): Ditto.
4692         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
4693         (__do_global_dtors): Ditto.
4694         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
4695         (__movmemx_hi): Ditto.
4697 2012-03-05  Richard Henderson  <rth@redhat.com>
4699         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
4700         [ARM] (count_trailing_zeros): Use the builtin.
4702 2012-03-01  Kai Tietz  <ktietz@redhat.com>
4704         * soft-fp: Imported from glibc upstream.
4706 2012-02-28  Kai Tietz  <ktietz@redhat.com>
4708         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
4709         for mingw-targets as attribute gcc_struct.
4711 2012-02-28  Ian Lance Taylor  <iant@google.com>
4713         * generic-morestack.c (__splitstack_releasecontext): Correct call
4714         to __morestack_release_segments.
4716 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4718         PR target/52390
4719         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
4720         for __linux__ when removing signals from __morestack_fullmask.
4722 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
4724         PR target/52261
4725         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
4727 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4729         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
4730         instead of HAVE_INITFINI_ARRAY.
4731         * config/ia64/crtend.S: Likewise.
4733 2012-02-20  Kai Tietz  <ktietz@redhat.com>
4735         PR libstdc++/52300
4736         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
4738         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
4739         to w32-unwind.h header.
4741 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
4743         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
4744         (mips*-*-linux*): Remove t-slibgcc-libgcc.
4745         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
4746         * config/mips/mips16.S (__mips16_rdhwr): Delete.
4748 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
4750         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
4752 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
4754         PR libitm/52220
4755         * config/darwin-crt-tm.c: Correct typo.
4757 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
4758             Patrick Marlier  <patrick.marlier@gmail.com>
4760         PR libitm/52220
4761         * config/darwin-crt-tm.c: Generate dummy functions.
4763 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
4764             Patrick Marlier  <patrick.marlier@gmail.com>
4766         PR libitm/52042
4767         * config/darwin-crt-tm.c (getTMCloneTable): New function.
4768         (__doTMRegistrations): Call it.
4769         (__doTMdeRegistrations): Likewise.
4771 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
4772             Anatoly Sokolov  <aesok@post.ru>
4773             Eric Weddington  <eric.weddington@atmel.com>
4775         PR target/52261
4776         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
4777         (__epilogue_restores__): Ditto.
4779 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
4781         PR target/51921
4782         PR target/52205
4783         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
4784         Solaris 11 and slightly reformat.
4785         (sparc_is_sighandler): Likewise.
4787 2012-02-14  Walter Lee  <walt@tilera.com>
4789         * config.host: Handle tilegx and tilepro.
4790         * config/tilegx/sfp-machine.h: New file.
4791         * config/tilegx/sfp-machine32.h: New file.
4792         * config/tilegx/sfp-machine64.h: New file.
4793         * config/tilegx/t-crtstuff: New file.
4794         * config/tilegx/t-softfp: New file.
4795         * config/tilegx/t-tilegx: New file.
4796         * config/tilepro/atomic.c: New file.
4797         * config/tilepro/atomic.h: New file.
4798         * config/tilepro/linux-unwind.h: New file.
4799         * config/tilepro/sfp-machine.h: New file.
4800         * config/tilepro/softdivide.c: New file.
4801         * config/tilepro/softmpy.S: New file.
4802         * config/tilepro/t-crtstuff: New file.
4803         * config/tilepro/t-tilepro: New file.
4805 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
4807         PR libstdc++/51296
4808         PR libstdc++/51906
4809         * gthr-posix.h: Allow static initializer macros to be disabled.
4810         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
4812 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
4814         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
4815         Add t-slibgcc-libgcc to tmake_file.
4816         * config/mips/libgcc-mips16.ver: Revert previous patch.
4817         * config/mips/mips16.S (__mips16_rdhwr): Hide.
4819 2012-02-02  Sumanth G  <sumanth.gundapaneni@kpitcummins.com>
4820             Jayant R Sonar  <jayant.sonar@kpitcummins.com>
4822         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
4823         * config/cr16/crti.S: New file.
4824         * config/cr16/crtlibid.S: New file.
4825         * config/cr16/crtn.S: New file.
4826         * config/cr16/lib1funcs.S: New file.
4827         * config/cr16/t-cr16: New file.
4828         * config/cr16/t-crtlibid: New file.
4829         * config/cr16/unwind-dw2.h: New file.
4830         * config/cr16/unwind-cr16.c: New file.
4831         * config/cr16/divmodhi3.c: New file.
4833 2012-01-25  Alan Modra  <amodra@gmail.com>
4835         * config/rs6000/t-linux64: Delete.  Move..
4836         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
4837         * config/rs6000/t-linux: ..and libgcc flags to here.
4839 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
4841         * config.host (i[34567]86-*-interix3*):
4842         Change triplet to i[34567]86-*-interix[3-9]*.
4843         * configure: Regenerate.
4845 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
4846             Richard Sandiford  <rdsandiford@googlemail.com>
4848         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
4849         * config/mips/mips16.S (__mips16_rdhwr): New function.
4850         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
4852 2012-01-11  Nathan Sidwell  <nathan@acm.org>
4854         * libgcov.c (__gcov_init): Ignore objects with no functions.
4856 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
4858         PR target/49868
4859         Extend __pgmx semantics to linearize memory.
4860         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
4861         * config/avr/lib1funcs.S (__xload_1): New function.
4862         (__movmemx_qi, __movmemx_hi): New functions.
4863         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
4864         semantics.
4866 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
4868         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
4869         purported sigacthandler address isn't null before dereferencing it.
4870         (sparc_is_sighandler): Likewise.
4872 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
4874         PR ada/41929
4875         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
4876         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
4877         (sparc_is_sighandler): Likewise.
4878         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
4880 2012-01-06  Tristan Gingold  <gingold@adacore.com>
4882         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
4883         compatibility thunks...
4884         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
4885         (crtbeginS.o, crtendS.o): ... and these to ...
4886         * config/ia64/t-ia64-elf: ... this new file.
4887         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
4888         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
4890 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4892         * configure: Regenerate.
4893         * config/s390/t-crtstuff: Remove -fPIC.
4895 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
4897         PR bootstrap/51006
4898         * enable-execute-stack-mprotect.c (getpagesize): Do not define
4899         for NetBSD.
4901 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
4903         PR target/51345
4904         * config/avr/lib1funcs.S: Remove FIXME comments.
4905         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
4907 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
4909         Implement light-weight DImode support.
4910         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
4911         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
4912         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
4913         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
4915 2011-12-30  Nathan Sidwell  <nathan@acm.org>
4917         * libgcov.c (gcov_crc32): Remove global var.
4918         (free_fn_data): New function.
4919         (buffer_fn_data): Pass in filename, more robust error recovery.
4920         (crc32_unsigned): New function.
4921         (gcov_exit): More robust detection of new program. More robust
4922         error recovery.
4923         (__gcov_init): Do not update program's crc here.
4925 2011-12-21  Tristan Gingold  <gingold@adacore.com>
4927         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
4929 2011-12-21  Ian Lance Taylor  <iant@google.com>
4931         * config/i386/morestack.S: Simplify CFI opcodes throughout.
4933 2011-12-20  Ian Lance Taylor  <iant@google.com>
4935         * config/i386/morestack.S (__morestack_non_split): If there is
4936         enough stack space already, don't split.  Ask for more stack space
4937         than we required.
4939 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
4941         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
4942         `sys/sdt.h'.
4943         (_Unwind_DebugHook): New function.
4944         (uw_restore_core_regs): New define.
4945         (unwind_phase2): Use uw_restore_core_regs instead of
4946         restore_core_regs.
4947         (unwind_phase2_forced): Likewise.
4948         (__gnu_Unwind_Resume): Likewise.
4950 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
4952         * config/alpha/linux-unwind.h: Update copyright years.
4953         (MD_FROB_UPDATE_CONTEXT): New define.
4954         (alpha_frob_update_context): New function.
4956 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
4958         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
4959         tmake_file rather replacing it.
4961 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
4963         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
4964         function is not used for PPC64.
4965         (save_world): Amend comments.  Update the VRsave mask to reflect the
4966         saved regs.
4967         (rest_world): Update comments, do not  clobber r10, do not use r8.
4968         (eh_rest_world_r10): Amend comments, do not use r8.
4969         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
4970         no longer used, move restore of CR and target address to the end of
4971         the routine.
4973 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
4975         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
4976         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
4978 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
4980         PR target/49313
4981         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
4982         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
4984 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
4986         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
4988 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
4990         PR target/49313
4991         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
4992         * config/avr/lib1funcs.S (__muldi3): New function.
4994 2011-12-06  Andrew Pinski  <apinski@cavium.com>
4996         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
4997         size of func_ptr.
4998         (__frame_dummy_init_array_entry): Likewise.
5000 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
5002         Forward-port from gcc-4_6-branch r181936 2011-12-02.
5004         PR target/51345
5005         PR target/51002
5006         * config/avr/lib1funcs.S (__prologue_saves__,
5007         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5008         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
5010 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
5012         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5014 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5016         PR other/51272
5017         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5018         (_ITM_deregisterTMCloneTable): Likewise.
5019         (__register_frame_info): Fix unused warning.
5020         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5021         pthread_default_stacksize_np): Likewise.
5022         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5024 2011-11-29  DJ Delorie  <dj@redhat.com>
5026         * config.host (rl78-*-elf): New case.
5027         * config/rl78: New directory for the Renesas RL78.
5029 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
5031         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
5032         formatting.
5034 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5036         PR other/51022
5037         * config/rs6000/t-savresfgpr: New file.
5038         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5039         $(srcdir)/config/rs6000/eabi.S.
5040         * config/rs6000/t-ppccomm-ldbl: Remove.
5041         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5042         tmake_file.
5043         (powerpc-*-eabispe*): Likewise.
5044         (powerpc-*-eabi*): Likewise.
5045         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5046         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5047         to tmake_file, remove rs6000/t-ppccomm-ldbl.
5048         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5049         tmake_file.
5050         (powerpc-*-eabisim*): Likewise.
5051         (powerpc-*-elf*): Likewise.
5052         (powerpc-*-eabialtivec*): Likewise.
5053         (powerpc-xilinx-eabi*): Likewise.
5054         (powerpc-*-rtems*): Likewise.
5055         (powerpcle-*-elf*): Likewise.
5056         (powerpcle-*-eabisim*): Likewise.
5057         (powerpcle-*-eabi*): Likewise.
5059 2011-11-27  Ian Lance Taylor  <iant@google.com>
5061         * generic-morestack.c (__splitstack_find): Check for NULL old
5062         stack value.
5063         (__splitstack_resetcontext): New function.
5064         (__splitstack_releasecontext): New function.
5065         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5067 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
5069         * config/darwin-crt-tm.c: Correct comments, use correct licence.
5071 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
5073         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5075 2011-11-26  Richard Henderson  <rth@redhat.com>
5077         * config/m68k/linux-atomic.c: New file.
5078         * config/m68k/t-linux: New file.
5079         * config.host (m68k-uclinux, m68k-linux): Use it.
5081 2011-11-26  Richard Henderson  <rth@redhat.com>
5083         * crtstuff.c (__TMC_LIST__): Mark used not unused.
5084         (__TMC_END__): Only declare if hidden is available; in the definition,
5085         if hidden is unavailable add a null record.
5086         (deregister_tm_clones, register_tm_clones): New.
5087         (__do_global_dtors_aux, frame_dummy): Use them.
5088         (__do_global_dtors, __do_global_ctors_1): Likewise.
5090 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
5092         * config/darwin-crt-tm.c: New file.
5093         * config.host (darwin): Build crttms.o crttme.o to provide
5094         startup and shutdown for tm clones.
5095         * config/t-darwin (crttms.o): New build rule.
5096         (crttme.o): Likewise.
5098 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
5100         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5101         et al.
5103 2011-11-21  Richard Henderson  <rth@redhat.com>
5105         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5106         (__TMC_LIST__, __TMC_END__): New.
5107         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5108         (__do_global_dtors): Likewise.
5109         (frame_dummy): Call _ITM_registerTMCloneTable.
5110         (__do_global_ctors_1): Likewise.
5112 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5114         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5115         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5116         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5117         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5118         * config/i386/t-darwin64: Remove.
5119         * config/sh/t-netbsd (LIB2ADD): Remove.
5121 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
5123         PR target/49313
5124         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5125         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5126         * config/avr/lib1funcs.S (wmov): New assembler macro.
5127         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5128         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5129         (__udivmod64): New function.
5130         (__negdi2): New function.
5132 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
5134         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5135         *-*-freebsd*aout*): Remove.
5137 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
5139         * static-object.mk (c_flags-$o): Save c_flags.
5140         ($(base)$(objext)): Use it.
5142 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
5144         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5146 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
5148         PR target/49868
5149         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5150         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5151         New functions.
5153 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
5155         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5156         functions.
5157         (aeabi_uidivmod): Likewise.
5158         (umodsi3): Likewise.
5159         (divsi3): Likewise.
5160         (aeabi_idivmod): Likewise.
5161         (modsi3): Likewise.
5163 2011-11-16  Tristan Gingold  <gingold@adacore.com>
5165         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5167 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
5169         PR target/49868
5170         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
5171         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5173 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5175         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5176         tmake_file list.
5177         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5178         * config/pa/t-stublib64: Delete.
5180 2011-11-12  Richard Henderson  <rth@redhat.com>
5182         * config/rs6000/linux-unwind.h (frob_update_context): Properly
5183         cast the pointer argument to _Unwind_SetGRPtr.
5185 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5187         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5189 2011-11-09  Ian Lance Taylor  <iant@google.com>
5191         * generic-morestack.c: Include <string.h>.
5192         (uintptr_type): Define.
5193         (struct initial_sp): Add dont_block_signals field.  Reduce size of
5194         extra array by 1.
5195         (allocate_segment): Set prev field to NULL.  Don't set
5196         __morestack_current_segment or __morestack_segments.
5197         (__generic_morestack): Update current->prev and *pp after calling
5198         allocate_segment.
5199         (__morestack_block_signals): Don't do anything if
5200         dont_block_signals is set.
5201         (__morestack_unblock_signals): Likewise.
5202         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
5203         uintptr_type.
5204         (__splitstack_block_signals): New function.
5205         (enum __splitstack_content_offsets): Define.
5206         (__splitstack_getcontext, __splitstack_setcontext): New functions.
5207         (__splitstack_makecontext): New function.
5208         (__splitstack_block_signals_context): New function.
5209         (__splitstack_find_context): New function.
5210         * config/i386/morestack.S (__morestack_get_guard): New function.
5211         (__morestack_set_guard, __morestack_make_guard): New functions.
5212         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5214 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5216         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5217         (i[34567]86-*-mingw*): ... here.
5218         (x86_64-*-mingw*): ... here.
5220 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5222         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5224 2011-11-07  Nathan Sidwell  <nathan@acm.org>
5226         * libgcov.c (struct gcov_fn_buffer): New struct.
5227         (buffer_fn_data): New helper.
5228         (gcov_exit): Rework for new gcov data structures.
5230 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
5232         PR target/49313
5233         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5235 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5237         * config.host (tmake_file): Correct comment.
5238         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5239         t-libgcc-pic.
5240         (bfin*-uclinux*): Likewise.
5241         (bfin*-linux-uclibc*): Likewise.
5242         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5244         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5245         assigning.
5246         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5247         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5248         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5249         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5250         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5251         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5252         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5253         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5254         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5255         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5256         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5257         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5258         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5260         * config/bfin/t-elf: Remove.
5261         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5263 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5265         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5266         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5267         (lm32-*-elf*, lm32-*-rtems*): Split into ...
5268         (lm32-*-elf*): ... this.
5269         (lm32-*-rtems*): ... and this.
5270         Add to tmake_file.
5271         (m32r-*-rtems*): Add to tmake_file.
5272         (moxie-*-rtems*): Likewise.
5273         (sparc-*-rtems*): Likewise.
5274         Remove t-rtems from tmake_file.
5275         (sparc64-*-rtems*): Likewise.
5276         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5277         instead.
5279 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5281         PR bootstrap/50982
5282         * config/gthr-posix.h: Move ...
5283         * gthr-posix.h: ... here.
5284         * config/gthr-lynx.h: Reflect this.
5285         * config/gthr-vxworks.h: Likewise.
5286         * config/rs6000/gthr-aix.h: Likewise.
5287         * configure.ac (target_thread_file): Likewise.
5288         * configure: Regenerate.
5290 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
5292         * config.host (arm*-*-rtemseabi*): New target.
5294 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5296         PR other/50991
5297         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5298         extra-parts.
5300 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
5302         * config.host (epiphany-*-elf*): New configuration.
5303         * config/epiphany: New Directory.
5305 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
5307         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5308         * config/avr/t-rtems: New.
5309         Filter out _exit from LIB1ASMFUNCS.
5311 2011-11-04  David S. Miller  <davem@davemloft.net>
5313         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5314         * configure: Rebuild.
5316 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5318         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5319         variable.
5321 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
5323         PR target/50931
5324         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5325         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5327 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
5329         PR target/50989
5330         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5332 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5334         * config/c6x/t-elf (LIB2ADDEH): Set.
5335         * config/c6x/t-c6x-elf: Remove.
5337 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5339         * config/i386/sol2-ci.S: Rename to ...
5340         * config/i386/crti.S: ... this.
5341         * config/i386/sol2-cn.S: Rename to ...
5342         * config/i386/crtn.S: ... this.
5343         * config/sparc/sol2-ci.S: Rename to ...
5344         * config/sparc/crti.S: ... this.
5345         * config/sparc/sol2-cn.S: Rename to ...
5346         * config/sparc/crtn.S: ... this.
5347         * config/t-sol2 (CUSTOM_CRTIN): Remove.
5348         (crti.o, crtn.o): Remove.
5350 2011-11-04  Tristan Gingold  <gingold@adacore.com>
5352         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5354 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
5356         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5358 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
5360         * config.host (crisv32-*-none, cris-*-none): Remove.
5361         (crisv32-*-elf): Append to tmake_file, don't just set it.
5362         (cris-*-elf): Add missing t-fdpbit to tmake_file.
5364 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5366         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5367         (ecrtn$(objext)): Likewise.
5368         (ncrti$(objext)): Likewise.
5369         (ncrtn$(objext)): Likewise.
5371 2011-11-03  Andreas Schwab  <schwab@redhat.com>
5373         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5375 2011-11-02  David S. Miller  <davem@davemloft.net>
5377         * configure.ac: Set host_address on sparc too.
5378         * configure: Regenerate.
5379         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5380         based upon host_address.
5381         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5383 2011-11-02  Jason Merrill  <jason@redhat.com>
5385         * config/rs6000/t-ppccomm: Add missing \.
5387 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5389         * gthr-single.h, gthr.h: New files.
5390         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5391         config/gthr-vxworks.h, config/i386/gthr-win32.h,
5392         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5393         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5394         * config/i386/gthr-win32.c: Include "gthr-win32.h".
5395         * configure.ac (thread_header): New variable.
5396         Set it depending on target_thread_file.
5397         (gthr-default.h): Link from $thread_header.
5398         * configure: Regenerate.
5399         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5401 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5403         * configure.ac (tm_file_): New variable.
5404         Determine from tm_file.
5405         (tm_file, tm_defines): Substitute.
5406         * configure: Regenerate.
5407         * mkheader.sh: New file.
5408         * Makefile.in (clean): Remove libgcc_tm.h.
5409         ($(objects)): Depend on libgcc_tm.h.
5410         (libgcc_tm_defines, libgcc_tm_file): New variables.
5411         (libgcc_tm.h, libgcc_tm.stamp): New targets.
5412         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5413         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5414         ($(extra-parts)): Depend on libgcc_tm.h.
5415         * config.host (tm_defines, tm_file): New variable.
5416         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5417         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5418         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5419         (avr-*-rtems*): Likewise.
5420         (avr-*-*): Likewise.
5421         (frv-*-elf): Likewise.
5422         (frv-*-*linux*): Likewise.
5423         (h8300-*-rtems*): Likewise.
5424         (h8300-*-elf*): Likewise.
5425         (i[34567]86-*-darwin*): Likewise.
5426         (x86_64-*-darwin*): Likewise.
5427         (rx-*-elf): Likewise.
5428         (tic6x-*-uclinux): Likewise.
5429         (tic6x-*-elf): Likewise.
5430         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5431         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5432         * config/i386/cygming-crtbegin.c: Likewise.
5433         * config/i386/cygming-crtend.c: Likewise.
5434         * config/ia64/fde-vms.c: Likewise.
5435         * config/ia64/unwind-ia64.c: Likewise.
5436         * config/libbid/bid_gcc_intrinsics.h: Likewise.
5437         * config/rs6000/darwin-fallback.c: Likewise.
5438         * config/stormy16/lib2funcs.c: Likewise.
5439         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5440         * crtstuff.c: Likewise.
5441         * dfp-bit.h: Likewise.
5442         * emutls.c: Likewise.
5443         * fixed-bit.c: Likewise.
5444         * fp-bit.c: Likewise.
5445         * generic-morestack-thread.c: Likewise.
5446         * generic-morestack.c: Likewise.
5447         * libgcc2.c: Likewise.
5448         * libgcov.c: Likewise.
5449         * unwind-dw2-fde-dip.c: Likewise.
5450         * unwind-dw2-fde.c: Likewise.
5451         * unwind-dw2.c: Likewise.
5452         * unwind-sjlj.c: Likewise.
5454 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5456         * configure.ac: Include ../config/picflag.m4.
5457         (GCC_PICFLAG): Call it.
5458         Substitute.
5459         * configure: Regenerate.
5460         * Makefile.in (gcc_srcdir): Remove.
5461         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5462         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5463         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5464         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5465         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5466         Use $<.
5467         Remove comment.
5468         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5469         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5470         to refer to libgcc2.c.
5471         Use $<.
5472         * config/darwin-64.c: New file.
5473         * config/darwin-crt3.c: Remove comment.
5474         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5475         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5476         config/udivmodsi4.c: New files.
5477         * config/memcmp.c, config/memcpy.c, config/memmove.c,
5478         config/memset.c: New files.
5479         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5480         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5481         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5482         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5483         * config/t-openbsd-thread: New file.
5484         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5485         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5486         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5487         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5488         qrnnd.S.
5489         Adapt filename.
5490         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5491         to refer to gthr-posix.c.
5492         * config/alpha/t-vms (LIB2ADD): Set.
5493         * config/alpha/vms-gcc_shell_handler.c: New file.
5494         * config/arm/bpabi.c, config/arm/fp16.c,
5495         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5496         config/arm/unaligned-funcs.c: New files.
5497         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5498         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5499         * config/arm/t-linux: Likewise.
5500         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5501         * config/arm/t-netbsd: New file.
5502         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5503         * config/arm/t-symbian (LIB2ADD_ST): Set.
5504         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5505         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5506         * config/bfin/t-elf: New file.
5507         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5508         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5509         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5510         config/c6x/ltf.c: New files.
5511         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5512         (HOST_LIBGCC2_CFLAGS): Set.
5513         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5514         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5515         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5516         New files.
5517         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5518         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5519         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5520         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5521         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5522         files.
5523         * config/frv/t-frv (LIB2ADD): Set.
5524         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5525         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5526         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5527         config/h8300/popcounthi2.c: New files.
5528         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5529         * config/i386/gthr-win32.c: New file.
5530         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5531         * config/i386/t-cygwin: Likewise.
5532         * config/i386/t-darwin, config/i386/t-darwin64,
5533         config/i386/t-gthr-win32, config/i386/t-interix: New files.
5534         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5535         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5536         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5537         * config/ia64/quadlib.c: New file.
5538         * config/ia64/t-hpux (LIB2ADD): Set.
5539         * config/ia64/t-ia64: Add comment.
5540         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5541         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5542         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5543         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5544         * config/m32c/t-m32c (LIB2ADD): Set.
5545         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5546         * config/m32r/t-m32r: Likewise.
5547         * config/m68k/fpgnulib.c: New file.
5548         * config/m68k/t-floatlib (LIB2ADD): Set.
5549         (xfgnulib.c): New target.
5550         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5551         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5552         * config/mep/t-mep (LIB2ADD): Set.
5553         * config/microblaze/divsi3.asm: Rename to divsi3.S.
5554         * config/microblaze/moddi3.asm: Rename to moddi3.S.
5555         * config/microblaze/modsi3.asm: Rename to modsi3.S.
5556         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5557         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5558         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5559         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5560         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5561         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5562         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5563         New files.
5564         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5565         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5566         * config/pa/fptr.c, config/pa/lib2funcs.S,
5567         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5568         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5569         (LIB2ADD, LIB2ADD_ST): Set.
5570         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5571         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5572         Set.
5573         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5574         * config/pdp11/t-pdp11: New file.
5575         * config/picochip/libgccExtras/adddi3.S,
5576         config/picochip/libgccExtras/ashlsi3.S,
5577         config/picochip/libgccExtras/ashrsi3.S,
5578         config/picochip/libgccExtras/clzsi2.S,
5579         config/picochip/libgccExtras/cmpsi2.S,
5580         config/picochip/libgccExtras/divmod15.S,
5581         config/picochip/libgccExtras/divmodhi4.S,
5582         config/picochip/libgccExtras/divmodsi4.S,
5583         config/picochip/libgccExtras/lshrsi3.S,
5584         config/picochip/libgccExtras/parityhi2.S,
5585         config/picochip/libgccExtras/popcounthi2.S,
5586         config/picochip/libgccExtras/subdi3.S,
5587         config/picochip/libgccExtras/ucmpsi2.S,
5588         config/picochip/libgccExtras/udivmodhi4.S,
5589         config/picochip/libgccExtras/udivmodsi4.S: New files.
5590         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5591         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5592         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5593         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5594         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5595         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5596         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
5597         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5598         files.
5599         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5600         (HOST_LIBGCC2_CFLAGS): Set.
5601         * config/rs6000/t-darwin64: New file.
5602         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5603         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5604         * config/rs6000/t-ppccomm (LIB2ADD): Add
5605         $(srcdir)/config/rs6000/tramp.S.
5606         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5607         Add  $(srcdir)/config/rs6000/eabi.S.
5608         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5609         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5610         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5611         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5612         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5613         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5614         * config/rs6000/tramp.S: New file.
5615         * config/s390/t-tpf: Remove.
5616         * config/sh/linux-atomic.S: New file.
5617         * config/sh/t-linux (LIB2ADD): Set.
5618         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5619         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5620         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5621         to unwind-dw2.c.
5622         (HOST_LIBGCC2_CFLAGS): Set.
5623         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5624         * config/spu/divmodti4.c, config/spu/divv2df3.c,
5625         config/spu/float_disf.c, config/spu/float_unsdidf.c,
5626         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5627         config/spu/mfc_multi_tag_release.c,
5628         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5629         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5630         config/spu/multi3.c: New files.
5631         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5632         (HOST_LIBGCC2_CFLAGS): Set.
5633         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5634         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5635         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5636         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5637         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5638         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5639         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5640         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5641         config/stormy16/umodsi3.c: New files.
5642         * config/xtensa/lib2funcs.S: New file.
5643         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5644         * config/xtensa/t-xtensa (LIB2ADD): Set.
5645         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5646         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5647         Add t-freebsd-thread to tmake_file for posix threads.
5648         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5649         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5650         (*-*-lynxos*): Likewise.
5651         (*-*-netbsd*): Likewise.
5652         (*-*-openbsd*): Likewise.
5653         Add t-openbsd-thread to tmake_file for posix threads.
5654         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5655         (*-*-vxworks*): Set tmake_file.
5656         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5657         (alpha*-*-freebsd*): Likewise.
5658         (alpha*-*-netbsd*): Likewise.
5659         (alpha*-*-openbsd*): Likewise.
5660         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5661         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5662         (alpha*-dec-*vms*): Likewise.
5663         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5664         (bfin*-elf*): Add bfin/t-elf to tmake_file.
5665         (bfin*-uclinux*): Likewise.
5666         (bfin*-linux-uclibc*): Likewise.
5667         (crisv32-*-elf): Add cris/t-cris to tmake_file.
5668         (crisv32-*-none): Likewise.
5669         (cris-*-elf): Likewise.
5670         (cris-*-none): Likewise.
5671         (cris-*-linux*, crisv32-*-linux*): Likewise.
5672         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
5673         tmake_file.
5674         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
5675         tmake_file.
5676         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
5677         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
5678         (x86_64-*-elf*): Likewise.
5679         (i[34567]86-*-nto-qnx*): Likewise.
5680         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
5681         win32 threads.
5682         (x86_64-*-mingw*): Likewise.
5683         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
5684         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
5685         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5686         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5687         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
5688         tmake_file.
5689         (mipsisa64sr71k-*-elf*): Likewise.
5690         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5691         (mips-*-elf*, mipsel-*-elf*): Likewise.
5692         (mips64-*-elf*, mips64el-*-elf*): Likewise.
5693         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5694         (mips*-*-rtems*): Likewise.
5695         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
5696         to tmake_file.
5697         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
5698         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
5699         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
5700         (spu-*-elf*): Likewise.
5701         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
5703 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5705         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
5706         $(srcdir) to refer to $(LIB1ASMSRC).
5707         Use $<.
5708         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
5709         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
5710         config/arm/lib1funcs.S: New files.
5711         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
5712         * config/arm/t-arm: New file.
5713         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
5714         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
5715         config/arm/t-strongarm-elf: New files.
5716         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
5717         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
5718         * config/avr/lib1funcs.S: New file.
5719         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5720         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
5721         * config/c6x/lib1funcs.S: New file.
5722         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5723         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
5724         * config/frv/lib1funcs.S: New file.
5725         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5726         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
5727         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
5728         * config/ia64/__divxf3.asm: Rename to ...
5729         * config/ia64/__divxf3.S: ... this.
5730         Adapt lib1funcs.asm filename.
5731         * config/ia64/_fixtfdi.asm: Rename to ...
5732         * config/ia64/_fixtfdi.S: ... this.
5733         Adapt lib1funcs.asm filename.
5734         * config/ia64/_fixunstfdi.asm: Rename to ...
5735         * config/ia64/_fixunstfdi.S: ... this.
5736         Adapt lib1funcs.asm filename.
5737         * config/ia64/_floatditf.asm: Rename to ...
5738         * config/ia64/_floatditf.S: ... this.
5739         Adapt lib1funcs.asm filename.
5740         * config/ia64/lib1funcs.S: New file.
5741         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
5742         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5743         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
5744         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
5745         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
5746         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
5747         * config/mep/lib1funcs.S: New file.
5748         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5749         * config/mips/mips16.S: New file.
5750         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5751         * config/pa/milli64.S: New file.
5752         * config/pa/t-linux, config/pa/t-linux64: New files.
5753         * config/picochip/lib1funcs.S: New file.
5754         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5755         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
5756         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
5757         * config/sh/t-netbsd: New file.
5758         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
5759         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
5760         * config/sh/t-sh64: New file.
5761         * config/sparc/lb1spc.S: New file.
5762         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
5763         filename.
5764         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
5765         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
5766         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
5767         config/xtensa/lib1funcs.S: New files.
5768         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5769         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
5770         tmake_file.
5771         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
5772         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
5773         (arm*-*-linux*): Likewise.
5774         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
5775         arm*-*-linux-*eabi, add arm/t-linux otherwise.
5776         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
5777         (arm*-*-ecos-elf): Likewise.
5778         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5779         (arm*-*-rtems*): Likewise.
5780         (arm*-*-elf): Likewise.
5781         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
5782         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
5783         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
5784         (bfin*-uclinux*): Likewise.
5785         (bfin*-linux-uclibc*): Likewise.
5786         (bfin*-rtems*): Likewise.
5787         (bfin*-*): Likewise.
5788         (fido-*-elf): Merge into m68k-*-elf*.
5789         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
5790         (frv-*-*linux*): Add frv/t-frv to tmake_file.
5791         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
5792         (h8300-*-elf*): Likewise.
5793         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
5794         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
5795         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
5796         (i[34567]86-*-mingw*): Likewise.
5797         (x86_64-*-mingw*): Likewise.
5798         (i[34567]86-*-interix3*): Likewise.
5799         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
5800         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
5801         (m68k-*-elf*): Also handle fido-*-elf.
5802         Add m68k/t-floatlib to tmake_file.
5803         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
5804         (m68k-*-linux*): Likewise.
5805         (m68k-*-rtems*): Likewise.
5806         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
5807         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
5808         sh64*-*-*.
5809         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
5810         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
5811         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
5812         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
5813         sh/t-netbsd to tmake_file.
5814         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
5815         (sh-*-rtems*): Add sh/t-sh to tmake_file.
5816         (sh-wrs-vxworks): Likewise.
5817         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
5818         *-leon[3-9]*.
5819         (v850*-*-*): Add v850/t-v850 to tmake_file.
5820         (vax-*-linux*): Add vax/t-linux to tmake_file.
5821         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
5823 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5825         * crtstuff.c: New file.
5826         * Makefile.in (CRTSTUFF_CFLAGS): Define.
5827         (CRTSTUFF_T_CFLAGS): Define.
5828         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
5829         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
5830         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
5831         crtstuff.c.
5832         Use $<.
5833         (crtbeginT.o): Use $(objext).
5834         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
5835         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
5836         (gcc-extra-parts): Remove.
5837         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
5838         Set extra_parts.
5839         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5840         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
5841         Add t-crtstuff-pic to tmake_file.
5842         (*-*-lynxos*): New case.
5843         Set tmake_file, extra_parts.
5844         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
5845         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
5846         *-*-netbsdelf[2-9]*.
5847         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
5848         (*-*-rtems*): Set extra_parts.
5849         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
5850         (*-*-uclinux*): New case.
5851         Set extra_parts.
5852         (*-*-vms*): New case.
5853         Set tmake_file, extra_parts.
5854         (*-*-elf): Set extra_parts.
5855         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
5856         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
5857         vms/t-vms64.
5858         Set extra_parts.
5859         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
5860         Set extra_parts.
5861         (arm*-*-freebsd*): Add t-crtin to tmake_file.
5862         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
5863         (arm-wrs-vxworks): Append to tmake_file.
5864         Set extra_parts.
5865         (arm*-*-uclinux*): Set extra_parts.
5866         (arm*-*-ecos-elf): Likewise.
5867         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
5868         arm*-*-eabi*.
5869         (arm*-*-rtems*): Set extra_parts.
5870         (arm*-*-elf): Likewise.
5871         (avr-*-rtems*): Clear extra_parts.
5872         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
5873         Set extra_parts.
5874         (bfin*-uclinux*): Likewise.
5875         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
5876         (bfin*-rtems*): Append to tmake_file.
5877         Set extra_parts.
5878         (bfin*-*): Likewise.
5879         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
5880         (crisv32-*-elf): ... this.
5881         (crisv32-*-none): ... this.
5882         (cris-*-elf, cris-*-none): New cases.
5883         Add cris/t-elfmulti to tmake_file.
5884         (fr30-*-elf): Append to tmake_file.
5885         Set extra_parts.
5886         (frv-*-elf): Append to tmake_file, add frv/t-frv.
5887         Set extra_parts.
5888         (h8300-*-rtems*): Append to tmake_file.
5889         Set extra_parts.
5890         (h8300-*-elf*): Likewise.
5891         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
5892         Set extra_parts.
5893         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
5894         Set extra_parts.
5895         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
5896         (x86_64-*-elf*): Likewise.
5897         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
5898         (x86_64-*-freebsd*): Likewise.
5899         (x86_64-*-netbsd*): Likewise.
5900         (i[34567]86-*-linux*): Likewise.
5901         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5902         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5903         (x86_64-*-linux*): Likewise.
5904         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5905         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
5906         tmake_file.
5907         Set extra_parts.
5908         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
5909         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
5910         Append to extra_parts, remove crtbegin.o, crtend.o.
5911         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
5912         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
5913         crtend.o, crtbeginS.o, crtendS.o.
5914         (ia64*-*-linux*): Comment extra_parts.
5915         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
5916         Set extra_parts.
5917         (iq2000*-*-elf*): Clear extra_parts.
5918         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
5919         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
5920         (m32r-*-elf*, m32r-*-rtems*): Split off ...
5921         (m32r-*-rtems*): ... this.
5922         Add m32r/t-m32r to tmake_file.
5923         (m68k-*-elf*): Add t-crtin to tmake_file.
5924         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
5925         (mcore-*-elf): Likewise.
5926         (microblaze*-*-*): Set extra_parts.
5927         (mips*-sde-elf*): New case.
5928         Set tmake_file, extra_parts.
5929         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5930         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5931         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
5932         tmake_file.
5933         Set extra_parts.
5934         (mipsisa64sr71k-*-elf*): Likewise.
5935         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5936         (mips-*-elf*, mipsel-*-elf*): Likewise.
5937         (mips64-*-elf*, mips64el-*-elf*): Likewise.
5938         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
5939         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
5940         (mips*-*-rtems*): Likewise.
5941         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
5942         (moxie-*-*): Split into ...
5943         (moxie-*-elf, moxie-*-uclinux*): ... this.
5944         Add to extra_parts, remove crtbegin.o, crtend.o.
5945         (moxie-*-rtems*): New case.
5946         Set tmake_file.
5947         Clear extra_parts.
5948         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
5949         Set extra_parts.
5950         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5951         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
5952         tmake_file.
5953         Set extra_parts.
5954         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
5955         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
5956         Set extra_parts.
5957         (powerpc-*-eabisim*): Likewise.
5958         (powerpc-*-elf*): Likewise.
5959         (powerpc-*-eabialtivec*): Likewise.
5960         (powerpc-xilinx-eabi*): Likewise.
5961         (powerpc-*-eabi*): Likewise.
5962         (powerpc-*-rtems*): Likewise.
5963         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
5964         tmake_file.
5965         Set extra_parts.
5966         (powerpc-*-lynxos*): Add to tmake_file.
5967         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
5968         rs6000/t-crtstuff, t-crtstuff-pic.
5969         Set extra_parts.
5970         (powerpcle-*-eabisim*): Likewise.
5971         (powerpcle-*-eabi*): Likewise.
5972         (rx-*-elf): Remove extra_parts.
5973         (s390x-ibm-tpf*): Set extra_parts.
5974         (score-*-elf): Set extra_parts.
5975         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5976         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5977         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5978         (sh64l*-*-netbsd*): Split into ...
5979         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
5980         Add t-crtstuff-pic to tmake_file.
5981         Set extra_parts.
5982         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
5983         Set extra_parts.
5984         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
5985         (sparc-*-elf*): Remove t-crtin from tmake_file.
5986         Add to extra_parts, remove crtbegin.o, crtend.o.
5987         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
5988         (sparc64-*-linux*): Likewise.
5989         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
5990         Add to extra_parts, remove crtbegin.o, crtend.o.
5991         (sparc64-*-elf*): Remove t-crtin from tmake_file.
5992         Add to extra_parts, remove crtbegin.o, crtend.o.
5993         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
5994         Add to extra_parts, remove crtbegin.o, crtend.o.
5995         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
5996         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
5997         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
5998         Set extra_parts.
5999         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6000         Set extra_parts.
6001         (tic6x-*-*): Change to ...
6002         (tic6x-*-elf): ... this.
6003         Set extra_parts.
6004         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6005         Set extra_parts.
6006         (am33_2.0-*-linux*): Add comment.
6007         (mep*-*-*): Add mep/t-mep to tmake_file.
6008         Set extra_parts.
6009         * config/alpha/t-vms: New file.
6010         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6011         * config/arm/crti.S, config/arm/crtn.S: New files.
6012         * config/bfin/crti.S, config/bfin/crtn.S: New files.
6013         * config/bfin/crtlibid.S: New file.
6014         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6015         * config/c6x/crti.S, config/c6x/crtn.S: New files.
6016         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6017         (crti.o, crtin.o): New rules.
6018         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6019         * config/c6x/t-uclinux: New file.
6020         * config/cris/t-elfmulti: New file.
6021         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6022         * config/fr30/crti.S, config/fr30/crtn.S: New files.
6023         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6024         * config/frv/t-frv: New file.
6025         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6026         * config/h8300/crti.S, config/h8300/crtn.S: New files.
6027         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6028         New files.
6029         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6030         refer to cygming-crtbegin.c, cygming-crtend.c.
6031         Use $<.
6032         * config/i386/t-nto: New file.
6033         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6034         * config/ia64/crti.S, config/ia64/crtn.S: New files.
6035         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6036         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6037         Use .S extension.
6038         Use $<.
6039         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6040         (crtinitS.o): New rule.
6041         * config/ia64/vms-crtinit.S: New file.
6042         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6043         * config/m32r/initfini.c: New file.
6044         * config/m32r/t-linux, config/m32r/t-m32r: New files.
6045         * config/m68k/crti.S, config/m68k/crtn.S: New files.
6046         * config/mcore/crti.S, config/mcore/crtn.S: New files.
6047         * config/mep/t-mep: New file.
6048         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6049         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6050         * config/mips/crti.S, config/mips/crtn.S: New files.
6051         * config/mips/t-crtstuff: New file.
6052         * config/mmix/crti.S, config/mmix/crtn.S: New files.
6053         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6054         (CUSTOM_CRTIN): Set.
6055         ($(T)crti.o, $(T)crtn.o): Remove $(T),
6056         dependencies.
6057         Use $(srcdir) to refer to crti.S, crtn.S.
6058         Use .S extension, $<.
6059         * config/moxie/crti.asm: Rename to ...
6060         * config/moxie/crti.S: ... this.
6061         * config/moxie/crtn.asm: Rename to ...
6062         * config/moxie/crtn.S: ... this.
6063         * config/moxie/t-moxie: Remove.
6064         * config/pa/stublib.c: New file.
6065         * config/pa/t-stublib, config/pa/t-stublib64: New files.
6066         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6067         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6068         * config/rs6000/t-crtstuff: New file.
6069         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6070         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6071         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6072         Make output file explicit.
6073         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6074         Make output file explicit.
6075         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6076         Make output file explicit.
6077         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6078         Make output file explicit.
6079         * config/score/crti.S, config/score/crtn.S: New files.
6080         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6081         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6082         files.
6083         * config/sh/t-sh, config/sh/t-superh: New files.
6084         * config/sparc/t-linux64: New file.
6085         * config/spu/cache.S, config/spu/cachemgr.c: New files.
6086         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6087         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6088         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6089         * config/t-crtin: Remove.
6090         * config/t-crtstuff-pic: New file.
6091         * config/t-sol2 (CUSTOM_CRTIN): Set.
6092         (crti.o, crtn.o): New rules.
6093         * config/vms/t-vms: New file.
6094         * config/vms/vms-ucrt0.c: New file.
6095         * config/xtensa/t-elf: New file.
6097 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6099         * Makefile.in (SHLIB_NM_FLAGS): Set.
6100         * mkmap-flat.awk, mkmap-symver.awk: New files.
6101         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6102         exceptions.
6103         * configure: Regenerate.
6104         * config/libgcc-glibc.ver: New file.
6105         * config/libgcc-libsystem.ver: New file.
6106         * config/t-libunwind (SHLIB_LC): Set.
6107         * config/t-linux: New file.
6108         * config/t-slibgcc (INSTALL_SHLIB): New.
6109         (SHLIB_INSTALL): Use it.
6110         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6111         to mkmap-symver.awk.
6112         (SHLIB_MAPFILES): Don't append, adapt pathname.
6113         (SHLIB_VERPFX): Set.
6114         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6115         to mkmap-symver.awk.
6116         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6117         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6118         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6119         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6120         to mkmap-flat.awk.
6121         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6122         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6123         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6124         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6125         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6126         * config/i386/libgcc-darwin.10.4.ver,
6127         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6128         New files.
6129         * config/i386/t-darwin: Remove.
6130         * config/i386/t-darwin64: Likewise.
6131         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6132         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6133         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6134         * config/i386/t-linux: New file.
6135         * config/i386/t-mingw32: New file.
6136         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6137         * config/ia64/t-glibc: Rename to ...
6138         * config/ia64/t-linux: ... this.
6139         (SHLIB_MAPFILES): Set.
6140         * config/ia64/t-glibc-libunwind: Rename to ...
6141         * config/ia64/t-linux-libunwind: ... this.
6142         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6143         * config/ia64/t-slibgcc-hpux: New file.
6144         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6145         * config/m68k/t-slibgcc-elf-ver: New file.
6146         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6147         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6148         to mkmap-flat.awk.
6149         * config/pa/t-slibgcc-hpux: New file.
6150         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6151         files.
6152         * config/rs6000/libgcc-darwin.10.4.ver,
6153         config/rs6000/libgcc-darwin.10.5.ver: New files.
6154         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6155         config/rs6000/libgcc-glibc.ver.
6156         * config/rs6000/libgcc-ppc64.ver: Rename to
6157         config/rs6000/libgcc-ibm-ldouble.ver.
6158         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6159         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6160         * config/rs6000/t-ldbl128: Rename to ...
6161         * config/rs6000/t-linux: ... this.
6162         (SHLIB_MAPFILES): Adapt filename.
6163         * config/rs6000/t-slibgcc-aix: New file.
6164         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6165         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6166         libgcc-excl.ver, libgcc-glibc.ver.
6167         (SHLIB_LINK, SHLIB_INSTALL): Remove.
6168         * config/sparc/libgcc-glibc.ver: New file.
6169         * config/sparc/t-linux: New file.
6170         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6171         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6172         t-slibgcc-elf-ver to tmake_file.
6173         Add t-slibgcc-nolc-override to tmake_file for posix threads on
6174         *-*-freebsd[34].
6175         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6176         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6177         t-slibgcc-elf-ver, t-linux to tmake_file.
6178         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6179         tmake_file.
6180         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6181         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6182         (alpha*-dec-*vms*): Likewise.
6183         (arm*-*-freebsd*): Append to tmake_file.
6184         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6185         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6186         arm*-*-linux-*eabi.
6187         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6188         tmake_file for arm*-*-symbianelf*.
6189         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6190         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6191         cris/t-linux.
6192         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6193         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6194         pa/t-slibgcc-dwarf-ver to tmake_file.
6195         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6196         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6197         (hppa*64*-*-hpux11*): Likewise.
6198         (hppa[12]*-*-hpux11*): Likewise.
6199         (x86_64-*-darwin*): Don't override tmake_file, but only keep
6200         i386/t-crtpc, i386/t-crtfm.
6201         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6202         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6203         to tmake_file.
6204         Add i386/t-cygwin to tmake_file.
6205         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6206         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6207         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6208         to tmake_file.
6209         Add i386/t-mingw32 to tmake_file.
6210         (x86_64-*-mingw*): Likewise.
6211         (ia64*-*-freebsd*): Append to tmake_file.
6212         (ia64*-*-linux*): Append to tmake_file.
6213         Replace ia64/t-glibc by ia64/t-linux.
6214         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6215         system libunwind.
6216         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6217         t-slibgcc-hpux to tmake_file.
6218         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6219         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6220         (m32rle-*-linux*): Likewise.
6221         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6222         sjlj exceptions.
6223         (microblaze*-linux*): New case.
6224         Append to tmake_file, add t-slibgcc-nolc-override.
6225         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6226         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6227         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6228         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6229         rs6000/t-slibgcc-aix to tmake_file.
6230         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6231         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6232         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6233         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6234         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6235         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6236         sh*-*-linux*.
6237         (sparc-*-linux*): Append to tmake_file for *-leon*.
6238         Add sparc/t-linux to tmake_file for non-Leon targets.
6239         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6240         (tic6x-*-uclinux): New case.
6241         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6242         (tic6x-*-*): Add c6x/t-elf to tmake_file.
6243         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6244         (am33_2.0-*-linux*): Append to tmake_file.
6245         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6246         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6247         x86_64-*-kfreebsd*-gnu.
6248         Add i386/t-linux to tmake_file.
6250 2011-10-28  Ian Lance Taylor  <iant@google.com>
6252         * config/i386/morestack.S: Correct CFI information to do proper
6253         returns throughout function.  In 32-bit mode, save %ebx so that it
6254         is restored on unwind.
6256 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
6258         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6259         case where B3 isn't the return register.
6261         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6262         logic for doubleword pops.
6264 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
6266         * config/rs6000/t-freebsd: Add wildcard.
6268 2011-10-21  Paul Brook  <paul@codesourcery.com>
6270         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6272 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
6273             Eric Botcazou  <ebotcazou@adacore.com>
6275         PR target/50737
6276         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6277         fs->signal_frame to 1.
6279 2011-10-07  Ian Lance Taylor  <iant@google.com>
6281         * generic-morestack-thread.c: #include <errno.h>.
6283 2011-10-07  Ian Lance Taylor  <iant@google.com>
6285         PR target/46093
6286         * generic-morestack.c (__generic_morestack): Make sure the segment
6287         is large enough for both the stack frame and the copied
6288         parameters.
6290 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6292         PR bootstrap/49804
6293         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6294         extra_parts.
6296 2011-09-28  Nick Clifton  <nickc@redhat.com>
6298         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6299         64-bit doubles are not enabled.
6300         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6301         and floatunsisf functions.
6303 2011-09-13  Paul Brook  <paul@codesourcery.com>
6305         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
6306         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6307         * unwind-arm-common.inc: New file.
6308         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6309         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6310         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6311         * config/c6x/libunwind.S: New file.
6312         * config/c6x/pr-support.c: New file.
6313         * config/c6x/unwind-c6x.c: New file.
6314         * config/c6x/unwind-c6x.h: New file.
6315         * config/c6x/t-c6x-elf: New file.
6317 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
6319         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6320         (ASM_DIVZERO): Ditto.
6321         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6323 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
6325         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6327 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
6329         PR target/50090
6330         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6331         instead of an assembly one.
6333 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
6335         PR bootstrap/50047
6336         * Makefile.in (install-unwind_h): Create
6337         $(gcc_objdir)/include/unwind.h atomically.
6339 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6341         * Makefile.in (install-unwind_h): Remove destination file first.
6343 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6345         * sync.c: New file.
6346         * config/mips/t-mips16: New file.
6347         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6348         (mips*-*-linux*): Likewise.
6349         (mips*-sde-elf*): Likewise.
6350         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6351         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6352         Add mips/t-mips16 to tmake_file.
6353         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6354         (mips-*-elf*): Likewise.
6355         (mips64-*-elf*): Likewise.
6356         (mips64orion-*-elf*): Likewise.
6357         (mips*-*-rtems*): Likewise.
6358         (mipstx39-*-elf*): Likewise.
6359         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6360         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6361         LIBGCC_SYNC_CFLAGS.
6362         Use $(srcdir) to refer to sync.c.
6363         Use $<.
6364         ($(libgcc-sync-funcs-o)): Likewise.
6365         ($(libgcc-sync-size-funcs-s-o)): Likewise.
6366         ($(libgcc-sync-funcs-s-o)): Likewise.
6368 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
6370         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6371         t-libunwind.
6373 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
6375         PR other/48007
6376         * config/i386/value-unwind.h: New.
6378 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
6380         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6381         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6382         Add to tmake_file rather than overriding it.
6384 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6386         * config/t-softfp: Remove.
6387         * soft-fp: Moved from ../gcc/config.
6388         * soft-fp/README: Remove t-softfp reference.
6389         * soft-fp/t-softfp: Move to config/t-softfp.
6390         (softfp_machine_header): Remove.
6391         (softfp_file_list): Remove config subdir.
6392         (soft-fp-objects): New variable.
6393         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6394         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6395         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6396         * config/t-softfp-excl: New file.
6397         * config/t-softfp-sfdf: New file.
6398         * config/t-softfp-tf: New file.
6399         * config/no-sfp-machine.h: New file.
6400         * config/arm/sfp-machine.h: New file.
6401         * config/arm/t-softfp: New file.
6402         * config/c6x/sfp-machine.h: New file.
6403         * config/i386/32/t-fprules-softfp: Rename to ...
6404         * config/i386/32/t-softfp: ... this.
6405         (tifunctions, LIB2ADD): Remove.
6406         (softfp_int_modes): Override.
6407         * config/i386/64/t-softfp-compat (tf-functions): Remove config
6408         subdir.
6409         * config/i386/64/eqtf2.c: Likewise.
6410         * config/i386/64/getf2.c: Likewise.
6411         * config/i386/64/letf2.c: Likewise.
6412         * config/ia64/sft-machine.h: New file.
6413         * config/ia64/t-fprules-softfp: Rename to ...
6414         * config/ia64/t-softfp: ... this.
6415         * config/lm32/sfp-machine.h: New file.
6416         * config/moxie/t-moxie-softfp: Remove.
6417         * config/rs6000/ibm-ldouble-format: New file.
6418         * config/rs6000/ibm-ldouble.c: New file.
6419         * config/rs6000/libgcc-ppc-glibc.ver: New file
6420         * config/rs6000/libgcc-ppc64.ver: New file
6421         * config/rs6000/sfp-machine.h: New file.
6422         * config/rs6000/t-freebsd: New file.
6423         * config/rs6000/t-ibm-ldouble: New file.
6424         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6425         libgcc-ppc-glibc.ver.
6426         * config/rs6000/t-linux64: New file.
6427         * config/rs6000/t-ppccomm (LIB2ADD): Add
6428         $(srcdir)/config/rs6000/ibm-ldouble.c.
6429         * config/rs6000/t-ppccomm-ldbl: New file.
6430         * config/score/sfp-machine.h: New file.
6431         * config.host (sfp_machine_header): Explain.
6432         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6433         t-softfp to tmake_file.
6434         (arm*-*-uclinux*): Likewise.
6435         (arm*-*-ecos-elf): Likewise.
6436         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6437         (arm*-*-rtems*): Likewise.
6438         (arm*-*-elf): Likewise.
6439         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6440         in tmake_file.
6441         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6442         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6443         (lm32-*-uclinux*): Likewise.
6444         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6445         t-softfp-excl, t-softfp.
6446         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6447         (powerpc64-*-darwin*): Likewise.
6448         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6449         to tmake_file.
6450         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6451         tmake_file.
6452         (powerpc-*-eabisim*): Likewise.
6453         (powerpc-*-elf*): Likewise.
6454         (powerpc-*-eabialtivec*): Likewise.
6455         (powerpc-xilinx-eabi*): Likewise.
6456         (powerpc-*-rtems*): Likewise.
6457         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6458         t-softfp-excl, t-softfp to tmake_file.
6459         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6460         rs6000/t-ppccomm-ldbl to tmake_file.
6461         (powerpcle-*-elf*): Likewise.
6462         (powerpcle-*-eabisim*): Likewise.
6463         (powerpcle-*-eabi*): Likewise.
6464         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6465         rs6000/t-ibm-ldouble to tmake_file.
6466         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6467         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6468         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6469         (tic6x-*-*): Likewise.
6470         (i[34567]86-*-darwin*, x86_64-*-darwin*,
6471         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6472         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6473         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6474         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6475         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6476         t-softfp to tmake_file.
6477         * configure.ac (sfp_machine_header): Provide default if unset.
6478         Substitute.
6479         Link sfp-machine.h to config/$sfp_machine_header.
6480         * configure: Regenerate.
6482 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6484         * Makefile.in (double_type_size, long_double_type_size): Set.
6485         Remove $(fpbit-in-libgcc) support.
6486         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6487         (fpbit-src): New variable.
6488         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6489         Compile with -DFLOAT $(FPBIT_CFLAGS).
6490         Use $<.
6491         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6492         Compile with $(FPBIT_CFLAGS).
6493         Use $<.
6494         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6495         Compile with -DFLOAT $(TPBIT_CFLAGS).
6496         Use $<.
6497         * configure.ac (double_type_size, long_double_type_size):
6498         Determine and substitute.
6499         * configure: Regenerate.
6500         * fp-bit.c, fp-bit.h: New files.
6501         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6502         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6503         * config/mips/t-mips: New file.
6504         * config/mips/t-sdemtk: New file.
6505         * config/rs6000/ppc64-fp.c: New file.
6506         * config/rs6000/t-darwin (LIB2ADD): Add
6507         $(srcdir)/config/rs6000/ppc64-fp.c.
6508         * config/rs6000/t-ppc64-fp: New file.
6509         * config/rx/rx-lib.h: New file.
6510         * config/rx/t-rx (FPBIT): Set to true.
6511         ($(gcc_objdir)/fp-bit.c): Remove.
6512         (DPBIT): Set to true only with -m64bit-doubles.
6513         ($(gcc_objdir)/dp-bit.c): Remove.
6514         * config/sparc/t-softfp: Remove.
6515         * config/spu/t-elf: New file.
6516         * config/t-fdpbit, config/t-fpbit: New files.
6517         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6518         (mips*-*-*): Likewise.
6519         (arm-wrs-vxworks): Likewise.
6520         (arm*-*-freebsd*): Likewise.
6521         (avr-*-rtems*): Add t-fpbit to tmake_file.
6522         (avr-*-*): Likewise.
6523         (bfin*-elf*): Add t-fdpbit to tmake_file.
6524         (bfin*-uclinux*): Likewise.
6525         (bfin*-linux-uclibc*): Likewise.
6526         (bfin*-rtems*): New case.
6527         Add t-fdpbit to tmake_file.
6528         (bfin*-*): Add t-fdpbit to tmake_file.
6529         (crisv32-*-elf): Likewise.
6530         (cris-*-linux*): Likewise.
6531         (fr30-*-elf): Likewise.
6532         (frv-*-elf, frv-*-*linux*): Likewise.
6533         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6534         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6535         (m32r-*-elf*): Likewise.
6536         (m32rle-*-elf*): Likewise.
6537         (m32r-*-linux*): Likewise.
6538         (m32rle-*-linux*): Likewise.
6539         (mcore-*-elf): Add t-fdpbit to tmake_file.
6540         (microblaze*-*-*): Likewise.
6541         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6542         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6543         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6544         Fix typo.
6545         Add mips/t-tpbit to tmake-file.
6546         (mips*-*-linux*): Fix typo.
6547         (mips*-sde-elf*): New case
6548         Add mips/t-sdemtk unless using newlib.
6549         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6550         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6551         (mn10300-*-*): Likewise.
6552         (pdp11-*-*): Likewise.
6553         (picochip-*-*): Add t-fpbit to tmake_file.
6554         (powerpc-*-eabisimaltivec*): Likewise.
6555         (powerpc-*-eabisim*): Likewise.
6556         (powerpc-*-elf*): Likewise.
6557         (powerpc-*-eabialtivec*): Likewise.
6558         (powerpc-xilinx-eabi*): New case.
6559         Add t-fdpbit to tmake_file.
6560         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
6561         (powerpc-*-rtems*): Likewise.
6562         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6563         tmake_file.
6564         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6565         tmake_file.
6566         (powerpc-*-lynxos*): Likewise.
6567         (powerpcle-*-elf*): Likewise.
6568         (powerpcle-*-eabisim*): Likewise.
6569         (powerpcle-*-eabi*): Likewise.
6570         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6571         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6572         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6573         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6574         (rx-*-elf): Add t-fdpbit to tmake_file.
6575         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6576         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6577         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6578         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6579         sh*-*-netbsd*.
6580         (sh-*-rtems*): Add t-fdpbit to tmake_file.
6581         (sh-wrs-vxworks): Likewise.
6582         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6583         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6584         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6585         (sparc64-*-rtems*): ... new case.
6586         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6587         (spu-*-elf*): Likewise.
6588         Add spu/t-elf to tmake_file.
6589         (v850*-*-*): Add t-fdpbit to tmake_file.
6590         (xstormy16-*-elf): Likewise.
6591         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6592         (mep*-*-*): Likewise.
6594 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6596         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6597         variables.
6598         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6599         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6600         (install-unwind_h): New target.
6601         (all): Depend on it.
6602         * config.host (unwind_header): New variable.
6603         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6604         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6605         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6606         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6607         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6608         Set unwind_header.
6609         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6610         Set unwind_header.
6611         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6612         arm*-*-eabi*.
6613         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6614         Set unwind_header.
6615         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6616         (ia64*-*-freebsd*): Likewise.
6617         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6618         tmake_file.
6619         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6620         $with_system_libunwind.
6621         (ia64*-*-hpux*): Set tmake_file.
6622         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6623         (picochip-*-*): Set tmake_file.
6624         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6625         md_unwind_header.
6626         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6627         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6628         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6629         (xtensa*-*-elf*): Set tmake_file.
6630         (xtensa*-*-linux*): Likewise.
6631         * configure.ac: Include ../config/unwind_ipinfo.m4.
6632         Call GCC_CHECK_UNWIND_GETIPINFO.
6633         Link unwind.h to $unwind_header.
6634         * configure: Regenerate.
6635         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6636         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6637         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6638         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6639         * config/unwind-dw2-fde-darwin.c: New file.
6640         * config/arm/libunwind.S, config/arm/pr-support.c,
6641         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6642         config/arm/unwind-arm.h,: New files.
6643         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6644         config/ia64/t-eh-ia64, config/ia64/t-glibc,
6645         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6646         config/ia64/t-vms, config/ia64/unwind-ia64.c,
6647         config/ia64/unwind-ia64.h: New files.
6648         * config/picochip/t-picochip: New file.
6649         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6650         files.
6651         * config/rs6000/t-darwin (LIB2ADDEH): Set.
6652         * config/s390/t-tpf (LIB2ADDEH): Remove.
6653         * config/t-darwin (LIB2ADDEH): Set.
6654         * config/t-eh-dw2-dip: New file.
6655         * config/t-libunwind, config/t-libunwind-elf: New files.
6656         * config/t-sol2 (LIB2ADDEH): Remove.
6657         * config/xtensa/t-xtensa: New file.
6659 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
6661         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6662         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6663         long long to check rt_sigreturn syscall.
6665 2011-08-02  Alan Modra  <amodra@gmail.com>
6667         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6668         Restore for indirect call bcrtl from correct stack slot, and only
6669         if cfa+40 isn't valid.
6671 2011-08-01  Julian Brown  <julian@codesourcery.com>
6673         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
6674         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
6675         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
6677 2011-08-01  Julian Brown  <julian@codesourcery.com>
6679         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
6680         (libgcc-std.ver.in): Use above.
6681         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
6682         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
6683         throughout file.
6684         * config/t-fixedpoint-gnu-prefix: New file.
6685         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
6686         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
6687         instead of __PFX__.
6689 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
6691         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
6692         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
6693         for x86-64.  Properly check __x86_64__ and __LP64__.
6695 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
6697         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
6698         version.
6699         (_FP_WS_TYPE): Likewise.
6700         (_FP_I_TYPE): Likewise.
6702 2011-07-28  Alan Modra  <amodra@gmail.com>
6704         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6705         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
6706         in a plt call stub.  Do restore r2 if stopped on bctrl.
6708 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6710         * config.host (i[3456x]86-*-netware*): Remove.
6711         * config/i386/netware-crt0.c, config/i386/t-nwld,
6712         config/i386/t-slibgcc-nwld: Remove.
6714 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
6716         * config.host: Handle tic6x-*-*.
6717         * config/c6x/c6x-abi.h: New file.
6719 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6721         * config/i386/crtprec.c: New file.
6722         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
6723         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
6724         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
6725         (x86_64-*-darwin*): Likewise.
6726         (i[34567]86-*-solaris2*: Likewise.
6728 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6730         * config/alpha/crtfastmath.c: New file.
6731         * config/i386/crtfastmath.c: New file.
6732         * config/ia64/crtfastmath.c: New file.
6733         * config/mips/crtfastmath.c: New file.
6734         * config/sparc/crtfastmath.c: New file.
6736         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
6737         crtfastmath.c.
6738         Add -frandom-seed=gcc-crtfastmath.
6739         * config/alpha/t-crtfm: Remove.
6740         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
6741         * config/ia64/t-ia64 (crtfastmath.o): Remove.
6743         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
6744         (alpha*-dec-osf5.1*): Likewise.
6745         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
6746         Add crtfastmath.o to extra_parts.
6747         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
6748         Add crtfastmath.o to extra_parts.
6749         (x86_64-*-darwin*): Likewise.
6750         (x86_64-*-mingw*): Likewise.
6751         (ia64*-*-elf*): Add t-crtfm to tmake_file.
6752         (ia64*-*-freebsd*): Likewise.
6753         (ia64*-*-linux*): Likewise.
6754         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
6755         Add crtfastmath.o to extra_parts.
6757 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6759         * config/darwin-crt3.o: New file.
6760         * config/rs6000/darwin-crt2.c: New file.
6761         * config/t-darwin: New file.
6762         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
6763         (crt2.o): New rule.
6764         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
6765         (powerpc-*-darwin*): Add crt2.o to extra_parts.
6766         (powerpc64-*-darwin*): Likewise.
6768 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6770         * config/i386/netware-crt0.c: New file.
6771         * config/i386/t-nwld: Rename to ...
6772         * config/i386/t-slibgcc-nwld: ... this.
6773         * config/i386/t-nwld: New file.
6774         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
6775         tmake_file.
6776         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
6777         extra_parts.
6779 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6781         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
6782         i386/t-crtstuff.
6783         * configure: Regenerate.
6785 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6787         * dfp-bit.c, dfp-bit.h: New files.
6788         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
6789         variables.
6790         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
6791         ($(d64pbit-o)): Likewise.
6792         ($(d128pbit-o)): Likewise.
6793         * config/t-dfprules: New file.
6794         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
6795         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
6796         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6797         (x86_64-*-linux*): Likewise.
6798         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6799         (i[34567]86-*-cygwin*): Likewise.
6800         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
6801         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6803 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6805         * Makfile.in (LIBGCOV): New variable.
6806         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
6807         * libgcov.c: New file.
6809 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6811         * fixed-bit.c, fixed-bit.h: New files.
6812         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
6813         refer to fixed-bit.c.
6815 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
6817         * config.host (*local*): Remove.
6819 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6821         PR target/39150
6822         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
6823         like i?86-*-solaris2.1[0-9]*.
6824         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
6825         * configure.ac (i?86-*-solaris2*): Likewise.
6826         * configure: Regenerate.
6828 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
6830         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6831         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
6832         md_unwind_header by splitting out of...
6833         (i[34567]86-*-linux*): ... this.
6834         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
6835         Remove md_unwind_header by splitting out of...
6836         (x86_64-*-linux*): ... this.
6838 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
6840         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
6842 2011-06-28  Nick Clifton  <nickc@redhat.com>
6844         * config.host: Recognize all V850 variants.
6846 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
6848         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
6850 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6852         * shared-object.mk (c_flags-$o): Save c_flags.
6853         ($(base)$(objext)): Use it.
6854         ($(base)_s$(objext)): Likewise.
6856 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
6858         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
6859         * libgcc-std.ver.in (GCC_4.7.0): New section.
6861 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
6863         PR target/49313
6864         PR target/29524
6865         * config/avr/t-avr: Fix line endings.
6866         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
6867         _parityXX2.
6869 2011-06-14  Olivier Hainque  <hainque@adacore.com>
6870             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6872         * config/mips/irix6-unwind.h: New file.
6873         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
6875 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
6877         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
6878         (sparc64_fallback_frame_state): Use it.
6879         (sparc64_frob_update_context): Further adjust context.
6880         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
6881         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
6882         * config/sparc/sol2-cn.S: Likewise.
6884 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6886         * enable-execute-stack-empty.c: New file.
6887         * enable-execute-stack-mprotect.c: New file.
6888         * config/i386/enable-execute-stack-mingw32.c: New file.
6889         * config.host (enable_execute_stack): New variable.
6890         Select appropriate variants.
6891         * configure.ac: Link enable-execute-stack.c to
6892         $enable_execute_stack.
6893         * configure: Regenerate.
6894         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
6895         (lib2funcs): Remove _enable_execute_stack.
6897 2011-06-09  David S. Miller  <davem@davemloft.net>
6898             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6900         * config.host (sparc-*-linux*): Correct md_unwind_header
6901         filename.
6902         (s390x-ibm-tpf*): Fix typo.
6904 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6906         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
6907         Add crtfastmath.o to extra_parts.
6908         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
6909         mips/t-crtfm.
6910         * config/mips/t-crtfm: Remove.
6912 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6914         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
6916 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
6918         * config.host (sh*-*-linux*): Fix typo.
6920 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6922         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
6923         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
6924         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
6925         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
6926         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
6927         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
6928         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
6929         Wrap in !__MINGW64__.
6930         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
6931         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
6932         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
6933         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
6934         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
6935         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
6936         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
6937         Wrap in !__LP64__.
6938         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
6939         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
6940         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
6941         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
6942         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
6943         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
6944         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
6945         * config/no-unwind.h: New file.
6946         * config.host (md_unwind_header): Document.
6947         Define.
6948         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
6949         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
6950         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
6951         hppa[12]*-*-hpux11*): Set md_unwind_header.
6952         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
6953         Set md_unwind_header.
6954         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
6955         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
6956         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
6957         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
6958         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
6959         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
6960         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
6961         md_unwind_header.
6962         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
6963         * configure: Regenerate.
6965 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6967         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
6968         Set tmake_file, extra_parts.
6969         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
6970         Remove O32 support.
6971         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
6972         Remove O32 support.
6973         * config/mips/t-irix6: New file.
6974         * config/mips/t-slibgcc-irix: New file.
6976 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6978         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
6979         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
6981 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6983         * configure.ac (target_thread_file): Determine thread model.
6984         * configure: Regenerate.
6985         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
6986         * config/alpha/t-alpha: New file.
6987         * config/alpha/t-crtfm: Use $<.
6988         * config/alpha/t-ieee: New file.
6989         * config/alpha/t-osf-pthread: New file.
6990         * config/alpha/t-slibgcc-osf: New file.
6991         * config/alpha/libgcc-osf5.ver: New file.
6993 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6995         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
6996         tmake_file.
6997         Add crtfastmath.o to extra_parts.
6999 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7001         * config/gmon-sol2.c: Reindent.
7002         Cleanup comments.
7003         Remove, correct casts.
7004         Use STDERR_FILENO, NULL.
7005         (BASEADDRESS): Remove.
7006         (minbrk): Remove.
7007         (errno, sbrk): Remove declarations.
7008         (monstartup) [hp300]: Remove.
7009         (mcount): Remove.
7011 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7013         * Makefile.in (cpu_type): Define.
7014         * config.host (i[34567]86-*-rtems*): Handle it.
7015         (i[34567]86-*-solaris2*): Move body ...
7016         (*-*-solaris2*): ... here.
7017         New case, generalize.
7018         (sparc-*-elf*): Handle it.
7019         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7020         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7021         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7022         Fold into ...
7023         (sparc*-*-solaris2*): ... this.
7024         New case.
7025         (sparc64-*-elf*): Handle it.
7026         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7027         Merge ../gcc/config/i386/gmon-sol2.c.
7028         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7029         Use C comments.
7030         Merge ../gcc/config/i386/sol2-gc1.asm.
7031         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7032         Use C comments.
7033         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7034         Use C comments.
7035         * config/i386/t-crtfm (crtfastmath.o): Use $<.
7036         * config/i386/t-crtstuff: New file.
7037         * config/i386/t-softfp: New file.
7038         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7039         $(T)crti.o, $(T)crtn.o): Remove.
7040         (gcrt1.o): New rule.
7041         (TARGET_LIBGCC2_CFLAGS): Remove.
7042         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7043         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7044         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7045         * config/sparc/t-sol2: New file.
7046         * config/sparc/t-crtfm: Move to ...
7047         * config/t-crtfm: ... this.
7048         Use $(cpu_type), $<.
7049         * config/t-crtin: New file.
7050         * config/sparc/t-softfp: New file.
7051         * config/sparc/t-softmul: New file.
7052         * config/t-rtems: New file.
7053         * config/t-slibgcc: New file.
7054         * config/t-slibgcc-elf-ver: New file.
7055         * config/t-slibgcc-gld: New file.
7056         * config/t-slibgcc-sld: New file.
7057         * config/t-sol2: New file.
7058         * configure.ac: Include ../config/lib-ld.m4.
7059         Call AC_LIB_PROG_LD_GNU.
7060         Substitute cpu_type.
7061         * configure: Regenerate.
7063 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
7065         PR bootstrap/49173
7066         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7067         libgcc-std.ver in the build directory.
7068         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7069         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7071 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
7073         * libgcc-std.ver.in: New file.
7074         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7075         variables.
7076         (libgcc-std.ver): New rule.
7077         * config/t-gnu-prefix: New file.
7079 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7081         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7083 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
7085         * config/i386/darwin-lib.h: New file.
7087 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
7089         * config/arm/symbian-lib.h: New.
7091 2011-05-04  Chris Demetriou  <cgd@google.com>
7093         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7094         (__x86.get_pc_thunk.bx): ...this.
7095         (__morestack): Adjust for rename, remove undef of __i686.
7097 2011-05-03  Chris Demetriou  <cgd@google.com>
7099         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7101 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
7103         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7104         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7105         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7106         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7107         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7108         Remove cases.
7110 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
7112         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7113         Adjust copyright year.
7115 2011-03-07  Ian Lance Taylor  <iant@google.com>
7117         * generic-morestack.c (__splitstack_find): Adjust returned stack
7118         pointer to include all registers pushed by __morestack.
7120 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
7122         PR target/40125
7123         * configure.ac: Call ACX_NONCANONICAL_TARGET.
7124         (toolexecdir): Calculate and AC_SUBST.
7125         (toolexeclibdir): Likewise.
7126         * Makefile.in (target_noncanonical): Import.
7127         (toolexecdir): Likewise.
7128         (toolexeclibdir): Likewise.
7129         * configure: Regenerate.
7131 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
7133         PR target/46040
7134         * config/arm/bpabi.h: Rename to...
7135         * config/arm/bpabi-lib.h: ...this.
7137 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7139         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7140         appropriate.
7141         * configure: Regenerate.
7143 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
7145         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7146         __FLOAT_WORD_ORDER__.
7147         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7148         Delete.
7150 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7152         PR other/46202
7153         * Makefile.in (install-strip): New phony target.
7155 2010-11-07  Ian Lance Taylor  <iant@google.com>
7157         PR target/46089
7158         * config/i386/morestack.S (__morestack_large_model): New
7159         function.
7161 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
7163         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7164         Delete.
7165         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7167 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
7169         * config/arm/bpabi.h: New file.
7170         * config/frv/frv-abi.h: New file.
7172 2010-10-01  Ian Lance Taylor  <iant@google.com>
7174         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7175         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7177 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
7179         PR target/45858
7180         * config.host: Add the missing `$'.
7182 2010-09-30  Michael Eager  <eager@eagercon.com>
7184         * config.host: Add microblaze*-*-*.
7185         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7186         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7187         udivsi3.asm,umodsi3.asm}:  New.
7189 2010-09-28  Ian Lance Taylor  <iant@google.com>
7191         * configure.ac: Adjust CFI test to test assembler directly rather
7192         than checking gcc preprocessor macro.
7193         * configure: Rebuild.
7195 2010-09-27  Ian Lance Taylor  <iant@google.com>
7197         * configure.ac: Test whether assembler supports CFI directives.
7198         * config.host: Only add t-stack and i386/t-stack-i386 to
7199         tmake_file if libgcc_cv_cfi is "yes".
7200         * configure: Rebuild.
7202 2010-09-27  Ian Lance Taylor  <iant@google.com>
7204         * generic-morestack.h: New file.
7205         * generic-morestack.c: New file.
7206         * generic-morestack-thread.c: New file.
7207         * config/i386/morestack.S: New file.
7208         * config/t-stack: New file.
7209         * config/i386/t-stack-i386: New file.
7210         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7211         i386/t-stack-i386 to tmake_file.
7213 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
7215         * Makefile.in (libgcc-extra-parts):  Check for static archives and
7216         invoke ranlib after installing them.
7217         (gcc-extra-parts): Likewise.
7218         (install-leaf): Likewise.
7220 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
7222         * configure: Regenerated.
7224 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
7226         * configure: Regenerated.
7228 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
7229             Andrew Pinski  <pinskia@gmail.com>
7231         PR target/40959
7232         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
7234 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
7236         PR target/45524
7237         * configure: Regenerated.
7239 2010-09-06  Andreas Schwab  <schwab@redhat.com>
7241         * configure: Regenerate.
7243 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
7245         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7246         64bit targets.
7247         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7248         for 64bit targets.
7250 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
7251             Iain Sandoe  <iains@gcc.gnu.org>
7253         PR target/45476
7254         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7255         LIB2FUNCS_EXCLUDE functions.
7257 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7259         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7260         Include dfp.m4.
7261         * configure: Regenerate.
7263 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
7265         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7266         i386/t-freebsd to tmake_file.
7267         * config/i386/t-freebsd: New file.
7268         * config/i386/libgcc-bsd.ver: New file.
7270 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
7272         * config.host (powerpc*-eabispe*): Set tmake_file.
7273         (powerpc*-eabi*): Likewise.
7274         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7275         crtbeginS, crtendS, crtbeginT.
7277 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
7279         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7280         to tmake_file.  Add crtfastmath.o to extra_parts.
7281         * config/mips/t-crtfm: New.
7283 2010-05-19  Joel Sherrill  <joel.sherrill@oarcorp.com>
7285         * config.host (sparc64-*-rtems*): New target.
7287 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7289         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7290         assembler syntax.
7292 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
7294         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7296 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7298         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7299         alpha-dec-osf5.0* support.
7301 2010-04-01  Ralf Corsépius  <ralf.corsepius@rtems.org>
7303         * config.host: Add lm32-*-rtems*.
7305 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7306             Uros Bizjak  <ubizjak@gmail.com>
7308         PR target/39048
7309         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7310         like other remaining 32-bit x86 OSes.
7311         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7312         assembler syntax.
7313         * config/i386/libgcc-sol2.ver: New file.
7314         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7316 2010-03-30  Jack Howarth  <howarth@bromo.med.uc.edu>
7318         PR c/43553
7319         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7320         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7321         is used and substitute set_use_emutls.
7322         * configure: Regenerated.
7324 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
7326         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7328 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7330         PR target/38085
7331         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7332         MULTILIB_CFLAGS.
7333         ($(T)gcrt1.o): Likewise.
7334         ($(T)crt1.o): Likewise.
7335         ($(T)crti.o): Likewise.
7336         ($(T)crtn.o): Likewise.
7338 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7340         PR other/42980
7341         * Makefile.in (install): Use $(MAKE) string in rule, for
7342         parallel make.
7344 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
7346         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7347         * config/mmix/t-mmix: New file.
7348         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7350 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
7352         PR java/41991
7353         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7354         SHLIB_MAPFILES.
7356 2010-01-04  Anthony Green  <green@moxielogic.com>
7358         * config/moxie/crti.asm, config/moxie/crtn.asm,
7359         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7360         config/moxie/t-moxie: New files.
7361         * config.host: Add t-moxie-softfp reference.
7363 2009-11-18  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
7365         PR other/39888
7366         * config/t-slibgcc-darwin: Fix embedded rpaths for
7367         --enable-version-specific-runtime-libs, build extension stub
7368         libs exposing features available from current libgcc_s.
7370 2009-11-11  Jon Beniston  <jon@beniston.com>
7372         * config.host: Add lm32 targets.
7373         * config/lm32: New directory.
7374         * config/lm32/libgcc_lm32.h: New file.
7375         * config/lm32/_mulsi3.c: New file.
7376         * config/lm32/_udivmodsi4.c: New file.
7377         * config/lm32/_divsi3.c: New file.
7378         * config/lm32/_modsi3.c: New file.
7379         * config/lm32/_udivsi3.c: New file.
7380         * config/lm32/_umodsi3.c: New file.
7381         * config/lm32/_lshrsi3.S: New file.
7382         * config/lm32/_ashrsi3.S: New file.
7383         * config/lm32/_ashlsi3.S: New file.
7384         * config/lm32/crti.S: New file.
7385         * config/lm32/crtn.S: New file.
7386         * config/lm32/t-lm32: New file.
7387         * config/lm32/t-elf: New file.
7388         * config/lm32/t-uclinux: New file.
7390 2009-10-26  Nick Clifton  <nickc@redhat.com>
7392         * config.host: Add support for RX target.
7393         * config/rx: New directory.
7394         * config/rx/rx-abi-functions.c: New file. Supplementary
7395         functions for libgcc to support the RX ABI.
7396         * config/rx/rx-abi.h: New file.  Supplementary header file for
7397         libgcc RX ABI functions.
7398         * config/rx/t-rx: New file: Makefile fragment for building
7399         libgcc for the RX.
7401 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
7403         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7404         constraint of y0 to "g".
7406 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7408         * config.host: Include the s390 makefile fragments.
7409         * config/s390/32/_fixdfdi.c: New file.
7410         * config/s390/32/_fixsfdi.c: New file.
7411         * config/s390/32/_fixtfdi.c: New file.
7412         * config/s390/32/_fixunsdfdi.c: New file.
7413         * config/s390/32/_fixunssfdi.c: New file.
7414         * config/s390/32/_fixunstfdi.c: New file.
7415         * config/s390/32/t-floattodi: New file.
7416         * config/s390/libgcc-glibc.ver: New file.
7417         * config/s390/t-crtstuff: New file.
7418         * config/s390/t-linux: New file.
7419         * config/s390/t-tpf: New file.
7421 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7423         * configure.ac (AC_PREREQ): Bump to 2.64.
7425 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
7427         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7429 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7431         * configure: Regenerate.
7433 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
7435         * config.host (ia64-hp-*vms*): New target.
7436         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7437         with ia64-hp-*vms*.
7439 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7441         * configure.ac: Add snippet for maintainer-mode.
7442         * configure: Regenerate.
7443         * Makefile.in (AUTOCONF, configure_deps): New variables.
7444         ($(srcdir)/configure)): New rule, active only with maintainer
7445         mode turned on.
7447 2009-06-23  DJ Delorie  <dj@redhat.com>
7449         Add MeP port.
7450         * config.host: Add mep support.
7452 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
7454         * config.host: Add i386/${host_address}/t-fprules-softfp and
7455         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7457         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7458         for mingw targets.
7459         * config/i386/64/_multc3.c: Likewise.
7460         * config/i386/64/_powitf2.c: Likewise.
7461         * config/i386/64/eqtf2.c: Likewise.
7462         * config/i386/64/getf2.c: Likewise.
7463         * config/i386/64/letf2.c: Likewise.
7464         * config/i386/64/letf2.c: Likewise.
7465         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7466         unsigned long long for x64 mingw targets.
7467         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7468         (_FP_I_TYPE): Define as long long for x64 mingw target.
7470 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
7472         * config.host (vax-*-linux*): New.
7474 2009-05-31  Anthony Green  <green@moxielogic.com>
7476         * config.host: Add moxie support.
7477         * config/moxie/t-moxie: New file.
7479 2009-05-29  David Billinghurst  <billingd@gcc.gnu.org>
7481         * config.host: Add i386/${host_address}/t-fprules-softfp and
7482         t-softfp to tmake_file for i[34567]86-*-cygwin*.
7484 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
7486         * config.host: Add i386/${host_address}/t-fprules-softfp to
7487         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7489 2009-04-09  Nick Clifton  <nickc@redhat.com>
7491         * config/ia64/tf-signs.c: Change copyright header to refer to
7492         version 3 of the GNU General Public License with version 3.1
7493         of the GCC Runtime Library Exception and to point readers at
7494         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7495         web page.
7496         * config/i386/32/tf-signs.c: Likewise.
7497         * config/libbid/_addsub_dd.c: Likewise.
7498         * config/libbid/_addsub_sd.c: Likewise.
7499         * config/libbid/_addsub_td.c: Likewise.
7500         * config/libbid/_dd_to_df.c: Likewise.
7501         * config/libbid/_dd_to_di.c: Likewise.
7502         * config/libbid/_dd_to_sd.c: Likewise.
7503         * config/libbid/_dd_to_sf.c: Likewise.
7504         * config/libbid/_dd_to_si.c: Likewise.
7505         * config/libbid/_dd_to_td.c: Likewise.
7506         * config/libbid/_dd_to_tf.c: Likewise.
7507         * config/libbid/_dd_to_udi.c: Likewise.
7508         * config/libbid/_dd_to_usi.c: Likewise.
7509         * config/libbid/_dd_to_xf.c: Likewise.
7510         * config/libbid/_df_to_dd.c: Likewise.
7511         * config/libbid/_df_to_sd.c: Likewise.
7512         * config/libbid/_df_to_td.c: Likewise.
7513         * config/libbid/_di_to_dd.c: Likewise.
7514         * config/libbid/_di_to_sd.c: Likewise.
7515         * config/libbid/_di_to_td.c: Likewise.
7516         * config/libbid/_div_dd.c: Likewise.
7517         * config/libbid/_div_sd.c: Likewise.
7518         * config/libbid/_div_td.c: Likewise.
7519         * config/libbid/_eq_dd.c: Likewise.
7520         * config/libbid/_eq_sd.c: Likewise.
7521         * config/libbid/_eq_td.c: Likewise.
7522         * config/libbid/_ge_dd.c: Likewise.
7523         * config/libbid/_ge_sd.c: Likewise.
7524         * config/libbid/_ge_td.c: Likewise.
7525         * config/libbid/_gt_dd.c: Likewise.
7526         * config/libbid/_gt_sd.c: Likewise.
7527         * config/libbid/_gt_td.c: Likewise.
7528         * config/libbid/_isinfd128.c: Likewise.
7529         * config/libbid/_isinfd32.c: Likewise.
7530         * config/libbid/_isinfd64.c: Likewise.
7531         * config/libbid/_le_dd.c: Likewise.
7532         * config/libbid/_le_sd.c: Likewise.
7533         * config/libbid/_le_td.c: Likewise.
7534         * config/libbid/_lt_dd.c: Likewise.
7535         * config/libbid/_lt_sd.c: Likewise.
7536         * config/libbid/_lt_td.c: Likewise.
7537         * config/libbid/_mul_dd.c: Likewise.
7538         * config/libbid/_mul_sd.c: Likewise.
7539         * config/libbid/_mul_td.c: Likewise.
7540         * config/libbid/_ne_dd.c: Likewise.
7541         * config/libbid/_ne_sd.c: Likewise.
7542         * config/libbid/_ne_td.c: Likewise.
7543         * config/libbid/_sd_to_dd.c: Likewise.
7544         * config/libbid/_sd_to_df.c: Likewise.
7545         * config/libbid/_sd_to_di.c: Likewise.
7546         * config/libbid/_sd_to_sf.c: Likewise.
7547         * config/libbid/_sd_to_si.c: Likewise.
7548         * config/libbid/_sd_to_td.c: Likewise.
7549         * config/libbid/_sd_to_tf.c: Likewise.
7550         * config/libbid/_sd_to_udi.c: Likewise.
7551         * config/libbid/_sd_to_usi.c: Likewise.
7552         * config/libbid/_sd_to_xf.c: Likewise.
7553         * config/libbid/_sf_to_dd.c: Likewise.
7554         * config/libbid/_sf_to_sd.c: Likewise.
7555         * config/libbid/_sf_to_td.c: Likewise.
7556         * config/libbid/_si_to_dd.c: Likewise.
7557         * config/libbid/_si_to_sd.c: Likewise.
7558         * config/libbid/_si_to_td.c: Likewise.
7559         * config/libbid/_td_to_dd.c: Likewise.
7560         * config/libbid/_td_to_df.c: Likewise.
7561         * config/libbid/_td_to_di.c: Likewise.
7562         * config/libbid/_td_to_sd.c: Likewise.
7563         * config/libbid/_td_to_sf.c: Likewise.
7564         * config/libbid/_td_to_si.c: Likewise.
7565         * config/libbid/_td_to_tf.c: Likewise.
7566         * config/libbid/_td_to_udi.c: Likewise.
7567         * config/libbid/_td_to_usi.c: Likewise.
7568         * config/libbid/_td_to_xf.c: Likewise.
7569         * config/libbid/_tf_to_dd.c: Likewise.
7570         * config/libbid/_tf_to_sd.c: Likewise.
7571         * config/libbid/_tf_to_td.c: Likewise.
7572         * config/libbid/_udi_to_dd.c: Likewise.
7573         * config/libbid/_udi_to_sd.c: Likewise.
7574         * config/libbid/_udi_to_td.c: Likewise.
7575         * config/libbid/_unord_dd.c: Likewise.
7576         * config/libbid/_unord_sd.c: Likewise.
7577         * config/libbid/_unord_td.c: Likewise.
7578         * config/libbid/_usi_to_dd.c: Likewise.
7579         * config/libbid/_usi_to_sd.c: Likewise.
7580         * config/libbid/_usi_to_td.c: Likewise.
7581         * config/libbid/_xf_to_dd.c: Likewise.
7582         * config/libbid/_xf_to_sd.c: Likewise.
7583         * config/libbid/_xf_to_td.c: Likewise.
7584         * config/libbid/bid128.c: Likewise.
7585         * config/libbid/bid128_2_str.h: Likewise.
7586         * config/libbid/bid128_2_str_macros.h: Likewise.
7587         * config/libbid/bid128_2_str_tables.c: Likewise.
7588         * config/libbid/bid128_add.c: Likewise.
7589         * config/libbid/bid128_compare.c: Likewise.
7590         * config/libbid/bid128_div.c: Likewise.
7591         * config/libbid/bid128_fma.c: Likewise.
7592         * config/libbid/bid128_logb.c: Likewise.
7593         * config/libbid/bid128_minmax.c: Likewise.
7594         * config/libbid/bid128_mul.c: Likewise.
7595         * config/libbid/bid128_next.c: Likewise.
7596         * config/libbid/bid128_noncomp.c: Likewise.
7597         * config/libbid/bid128_quantize.c: Likewise.
7598         * config/libbid/bid128_rem.c: Likewise.
7599         * config/libbid/bid128_round_integral.c: Likewise.
7600         * config/libbid/bid128_scalb.c: Likewise.
7601         * config/libbid/bid128_sqrt.c: Likewise.
7602         * config/libbid/bid128_string.c: Likewise.
7603         * config/libbid/bid128_to_int16.c: Likewise.
7604         * config/libbid/bid128_to_int32.c: Likewise.
7605         * config/libbid/bid128_to_int64.c: Likewise.
7606         * config/libbid/bid128_to_int8.c: Likewise.
7607         * config/libbid/bid128_to_uint16.c: Likewise.
7608         * config/libbid/bid128_to_uint32.c: Likewise.
7609         * config/libbid/bid128_to_uint64.c: Likewise.
7610         * config/libbid/bid128_to_uint8.c: Likewise.
7611         * config/libbid/bid32_to_bid128.c: Likewise.
7612         * config/libbid/bid32_to_bid64.c: Likewise.
7613         * config/libbid/bid64_add.c: Likewise.
7614         * config/libbid/bid64_compare.c: Likewise.
7615         * config/libbid/bid64_div.c: Likewise.
7616         * config/libbid/bid64_fma.c: Likewise.
7617         * config/libbid/bid64_logb.c: Likewise.
7618         * config/libbid/bid64_minmax.c: Likewise.
7619         * config/libbid/bid64_mul.c: Likewise.
7620         * config/libbid/bid64_next.c: Likewise.
7621         * config/libbid/bid64_noncomp.c: Likewise.
7622         * config/libbid/bid64_quantize.c: Likewise.
7623         * config/libbid/bid64_rem.c: Likewise.
7624         * config/libbid/bid64_round_integral.c: Likewise.
7625         * config/libbid/bid64_scalb.c: Likewise.
7626         * config/libbid/bid64_sqrt.c: Likewise.
7627         * config/libbid/bid64_string.c: Likewise.
7628         * config/libbid/bid64_to_bid128.c: Likewise.
7629         * config/libbid/bid64_to_int16.c: Likewise.
7630         * config/libbid/bid64_to_int32.c: Likewise.
7631         * config/libbid/bid64_to_int64.c: Likewise.
7632         * config/libbid/bid64_to_int8.c: Likewise.
7633         * config/libbid/bid64_to_uint16.c: Likewise.
7634         * config/libbid/bid64_to_uint32.c: Likewise.
7635         * config/libbid/bid64_to_uint64.c: Likewise.
7636         * config/libbid/bid64_to_uint8.c: Likewise.
7637         * config/libbid/bid_b2d.h: Likewise.
7638         * config/libbid/bid_binarydecimal.c: Likewise.
7639         * config/libbid/bid_conf.h: Likewise.
7640         * config/libbid/bid_convert_data.c: Likewise.
7641         * config/libbid/bid_decimal_data.c: Likewise.
7642         * config/libbid/bid_decimal_globals.c: Likewise.
7643         * config/libbid/bid_div_macros.h: Likewise.
7644         * config/libbid/bid_dpd.c: Likewise.
7645         * config/libbid/bid_flag_operations.c: Likewise.
7646         * config/libbid/bid_from_int.c: Likewise.
7647         * config/libbid/bid_functions.h: Likewise.
7648         * config/libbid/bid_gcc_intrinsics.h: Likewise.
7649         * config/libbid/bid_inline_add.h: Likewise.
7650         * config/libbid/bid_internal.h: Likewise.
7651         * config/libbid/bid_round.c: Likewise.
7652         * config/libbid/bid_sqrt_macros.h: Likewise.
7654 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
7656         * Makefile.in: Change copyright header to refer to version
7657         3 of the GNU General Public License and to point readers at the
7658         COPYING3 file and the FSF's license web page.
7659         * config.host: Likewise.
7661 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
7663         * config.host: Reorder and merge to match config.gcc change.
7665 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
7667         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7669 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
7671         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7672         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
7673         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
7674         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
7676 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
7678         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
7679         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7681 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
7683         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
7684         ia64/t-softfp-compat to tmake_file.
7686         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
7688         * config/ia64/__divxf3.asm: New.
7689         * config/ia64/_fixtfdi.asm: Likewise.
7690         * config/ia64/_fixunstfdi.asm: Likewise.
7691         * config/ia64/_floatditf.asm: Likewise.
7692         * config/ia64/t-fprules-softfp: Likewise.
7693         * config/ia64/t-softfp-compat: Likewise.
7694         * config/ia64/tf-signs.c: Likewise.
7696 2009-01-18  Ben Elliston  <bje@au.ibm.com>
7698         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7700 2009-01-16  Ben Elliston  <bje@au.ibm.com>
7702         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
7703         to tmake_file.
7705 2009-01-13  Ben Elliston  <bje@au.ibm.com>
7707         * config/t-softfp: New file.
7708         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
7709         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
7711 2009-01-05  Joel Sherrill  <joel.sherrill@oarcorp.com>
7713         * config.host: Add m32r*-*-rtems*.
7715 2008-12-01  Joel Sherrill  <joel.sherrill@oarcorp.com>
7717         * config.host: Add m32c*-*-rtems*.
7719 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
7721         PR bootstrap/33100
7722         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
7723         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
7724         * configure: Regenerate.
7725         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
7726         tmake_file here from gcc/config.gcc.
7727         Move extra_parts here from gcc/config.gcc.
7728         * config/i386/t-sol2: Move here from gcc/config/i386.
7729         Use gcc_srcdir instead of srcdir.
7731 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
7733         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
7734         case.
7736 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
7738         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
7740 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
7742         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
7744 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
7746         Add picoChip port.
7747         * config.host: Add picochip-*-*.
7749 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
7751         * config.host: Match more processor names for Xtensa.
7753 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
7755         * config/i386/64/t-softfp-compat: Update comments.
7757 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
7759         * config/i386/64/_divtc3-compat.c: Moved to ...
7760         * config/i386/64/_divtc3.c: Here.
7762         * config/i386/64/_multc3-compat.c: Moved to ...
7763         * config/i386/64/_multc3.c: Here.
7765         * config/i386/64/_powitf2-compat.c: Moved to ...
7766         * config/i386/64/_powitf2.c: Here.
7768         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
7769         .c suffix instead of -compat.c.
7771 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
7773         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
7774         (_FP_MUL_MEAT_D): Ditto.
7775         (_FP_DIV_MEAT_S): Ditto.
7776         (_FP_DIV_MEAT_D): Ditto.
7778 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
7780         * Makefile.in: Add support for __sync_* libgcc functions.
7782 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
7784         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
7786 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7788         PR boostrap/36702
7789         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
7790         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
7792         * config/i386/64/t-fprules-softfp: Moved to ...
7793         * config/i386/64/t-softfp-compat: This.  New.
7795 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
7797         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
7798         Initialize f with 0.0.
7800 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7802         PR target/36669
7803         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
7805         * config/i386/64/_divtc3-compat.c: New.
7806         * config/i386/64/_multc3-compat.c: Likewise.
7807         * config/i386/64/_powitf2-compat.c: Likewise.
7808         * config/i386/64/eqtf2.c: Likewise.
7809         * config/i386/64/getf2.c: Likewise.
7810         * config/i386/64/letf2.c: Likewise.
7811         * config/i386/64/t-fprules-softfp: Likewise.
7813 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7815         * config.host: Add i386/${host_address}/t-fprules-softfp to
7816         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
7817         i[34567]86-*-linux*, x86_64-*-linux*.
7819         * configure.ac: Set host_address to 64 or 32 for x86.
7820         * configure: Regenerated.
7822         * Makefile.in (config.status): Also depend on
7823         $(srcdir)/config.host.
7825         * config/i386/32/t-fprules-softfp: New.
7826         * config/i386/32/tf-signs.c: Likewise.
7828         * config/i386/64/sfp-machine.h: New. Moved from gcc.
7830 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7831             Uros Bizjak  <ubizjak@gmail.com>
7833         * config/i386/32/sfp-machine.h: New.
7835 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
7837         * config/rs6000/t-ppccomm: Remove rules that conflict with
7838         auto-generated rules.
7840 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7842         * configure.ac: sinclude override.m4.
7843         * configure: Regenerate.
7845 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
7847         * configure: Regenerate.
7849 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
7851         * Makefile.in (DECNUMINC): Remove
7852         -I$(MULTIBUILDTOP)../../libdecnumber.
7853         * gstdint.h: New.
7855 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
7857         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
7858         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
7859         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
7860         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
7861         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
7862         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
7863         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
7864         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
7865         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
7866         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
7867         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
7868         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
7869         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
7870         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
7872 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
7874         * config.host (sh2[lbe]*-*-linux*): Allow target.
7876 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
7878         * config/rs6000/t-ppccomm: Add build rules for new files.
7879         (LIB2ADD_ST): New variable.
7881 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
7883         PR target/34210
7884         PR target/35508
7885         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
7886         * config/t-avr: New file. Build 16bit libgcc functions.
7888 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
7890         PR target/35401
7891         * config/t-slibgcc-darwin: Make install-leaf dependent on
7892         install-darwin-libgcc-stubs instead of install.
7894 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
7896         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
7897         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
7898         sh-*-rtemscoff*): Remove cases.
7900 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
7902         * Makefile.in (all): Use install-leaf rather than install.
7903         (install): Split most of the rule into...
7904         (install-leaf): ...this new one.
7906 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
7907             Paolo Bonzini  <bonzini@gnu.org>
7909         PR target/30572
7910         * Makefile.in: Use @shlib_slibdir@ substitution to get
7911         correct install name on darwin.
7912         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
7914 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
7916         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
7917         cris-*-elf and cris-*-none.
7918         (crisv32-*-linux*): Similar, as cris-*-linux*.
7920 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
7922         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
7924 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
7926         PR regression/33926
7927         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
7928         * configure: Regenerated.
7930 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
7932         * Makefile.in (dfp-filenames): Replace decimal_globals,
7933         decimal_data, binarydecimal and convert_data with
7934         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
7935         and bid_convert_data, respectively.
7937 2007-09-17  Chao-ying Fu  <fu@mips.com>
7938             Nigel Stephens  <nigel@mips.com>
7940         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
7941         * Makefile.in (fixed_point): Define.
7942         Check if fixed_point is yes to build support functions.
7943         * configure.ac: Check for fixed_point support.
7944         * configure: Regenerated.
7945         * gen-fixed.sh: New file to generate lists of fixed-point labels,
7946         funcs, modes, from, to.
7948 2007-09-11  Janis Johnson  <janis187@us.ibm.com
7950         * Makefile.in (dfp-filenames): Add bid128_noncomp.
7952 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
7954         * Makefile.in (dfp-filenames): Remove decUtility, add
7955         decDouble, decPacked, decQuad, decSingle.
7957 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
7959         * config.host : Add x86_64-elf target.
7961 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
7963         * configure.ac (set_have_cc_tls): Add a missing =.
7964         * configure: Regenerated.
7966 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
7968         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
7969         and x86_64-*-linux*.
7971         * config/t-tls: New file.
7973         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
7975         * configure.ac: Include ../config/enable.m4 and
7976         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
7977         supports TLS and substitute set_have_cc_tls.
7978         * configure: Regenerated.
7980 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
7982         * Makefile.in: Use libbid for DFP when BID is enabled.
7984 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
7986         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
7987         extra_parts. Add config/i386/t-cygming to tmake_file.
7988         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
7990 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
7991             Danny Smith  <dannysmith@users.sourceforge.net>
7993         PR target/29498
7994         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
7995         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
7996         * config/i386/t-crtfm: Compile crtfastmath.o with
7997         -minline-all-stringops.
7999 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
8001         * config.host (sparc-wrs-vxworks): New target.
8003 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
8005         * config.host: Recognize fido.
8007 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
8009         * configure: Check host, not target, for decimal float support.
8011 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
8013         * config/i386/t-crtpc: New file.
8014         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8015         (x86_64-*-linux*): Ditto.
8017 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
8019         * config.host (x86_64-*-mingw*): New target.
8021 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
8022             H.J. Lu  <hongjiu.lu@intel.com>
8024         * Makefile.in (enable_decimal_float): New.
8025         (DECNUMINC): Add
8026         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8027         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8028         (decbits-filenames): This.
8029         (decbits-objects): New.
8030         (libgcc-objects): Add $(decbits-objects).
8032         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8033         Substitute enable_decimal_float.
8034         * configure: Regenerated.
8036 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
8038         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8040 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
8042         * Makefile.in (install-info): New dummy target.
8044 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
8046         * config.host (bfin*-linux-uclibc*): Set extra_parts.
8048 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
8050         * Makefile.in: Add install-html and install-pdf dummy
8051         targets.
8053 2007-02-05  Roger Sayle  <roger@eyesopen.com>
8054             Daniel Jacobowitz  <dan@codesourcery.com>
8056         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8057         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8058         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8060 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
8062         * Makefile.in (dec-filenames): Add decExcept.
8064 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
8066         PR bootstrap/30469
8067         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8068         -fprofile-use.
8070 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
8072         * configure.ac: Add --enable-version-specific-runtime-libs.
8073         Correct $slibdir default.
8074         * configure: Regenerated.
8076 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
8078         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8080 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
8082         PR target/30519
8083         * config.host (alpha*-*-linux*): Set extra_parts.
8085 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
8087         * config/sh/t-linux: New.
8088         * config.host (sh*-*-linux*): Set tmake_file.
8090 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
8092         * Makefile.in (install): Handle multilibs.
8094 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
8096         * Makefile.in: Added .PHONY entry for documentation targets.
8098 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
8100         * Makefile.in: Add empty info, html, dvi, pdf targets.
8102 2007-01-04  Mike Stump  <mrs@apple.com>
8104         * Makefile.in (MAKEINFO): Remove.
8105         (PERL): Likewise.
8107 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
8109         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8110         * configure: Regenerate.
8111         * Makefile.in (host_subdir): Substitute it.
8112         (gcc_objdir): Use it.
8114 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
8116         * config.host (ia64*-*-linux*): Set tmake_file.
8118 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
8120         * Makefile.in (version): Define.
8122 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
8123             Paolo Bonzini  <bonzini@gnu.org>
8125         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8126         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8127         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8128         config/sparc/t-crtfm, config/t-slibgcc-darwin,
8129         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8130         shared-object.mk, siditi-object.mk, static-object.mk: New files.
8131         * configure: Generated.
8133 Copyright (C) 2007-2016 Free Software Foundation, Inc.
8135 Copying and distribution of this file, with or without modification,
8136 are permitted in any medium without royalty provided the copyright
8137 notice and this notice are preserved.