* omp-low.c (pass_oacc_device_lower::gate): New method.
[official-gcc.git] / libgcc / ChangeLog
blobbaad2c1213caa490c09577547c2d2b4dcae6b8bb
1 2016-10-18  Max Filippov  <jcmvbkbc@gmail.com>
3         * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
4         definition.
5         * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
6         definition.
7         * config/xtensa/t-windowed (LIB2ADDEH): Use
8         LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
9         or xtensa/t-linux.
11 2016-10-18  Ding-Kai Chen  <dkchen@cadence.com>
13         * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
14         __ieee754_sqrt): New functions.
15         (__divdf3): Add implementation with new FPU instructions under
16         #if XCHAL_HAVE_DFP_DIV.
17         * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
18         __ieee754_sqrtf): New functions.
19         (__divsf3): Add implementation with new FPU instructions under
20         #if XCHAL_HAVE_FP_DIV.
21         * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
22         _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
24 2016-10-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
26         * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
27         equivalent.
28         * config/tilepro/atomic.c: Likewise and stop casting model to
29         enum memmodel.
31 2016-10-10  Joseph Myers  <joseph@codesourcery.com>
33         PR target/77586
34         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
35         soft-fp.
37 2016-10-10  Andreas Tobler  <andreast@gcc.gnu.org>
39         * config.host: Add support for aarch64-*-freebsd*.
41 2016-10-05  Andreas Schwab  <schwab@suse.de>
43         * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
44         (.section .init_array): Don't call __do_jv_register_classes.
45         (.section .init): Likewise.
47 2016-10-04  Jakub Jelinek  <jakub@redhat.com>
49         * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
50         (__JCR_LIST__): Remove.
51         (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
52         * config/i386/cygming-crtend.c (__JCR_END__): Remove.
53         * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
54         * config/ia64/crtend.S (__JCR_END__): Remove.
55         * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
56         conditionals.
57         (__JCR_LIST__, __JCR_END__): Remove.
58         (frame_dummy): Don't attempt to _Jv_RegisterClasses.
59         (__do_global_ctors_1): Likewise.
61 2015-09-28  Uros Bizjak  <ubizjak@gmail.com>
63         * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
64         (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
66 2016-09-27  Martin Liska  <mliska@suse.cz>
68         PR gcov-profile/7970
69         PR gcov-profile/16855
70         PR gcov-profile/44779
71         * libgcov-driver.c (__gcov_init): Do not register a atexit
72         handler.
73         (__gcov_exit): Rename from gcov_exit.
74         * libgcov.h (__gcov_exit): Declare.
76 2016-09-27  Martin Liska  <mliska@suse.cz>
78         PR bootstrap/77749
79         * Makefile.in: Remove _gcov_merge_delta.
80         * libgcov-merge.c (void __gcov_merge_delta): Remove.
81         * libgcov-util.c (__gcov_delta_counter_op): Remove.
82         * libgcov.h: Remove declaration of __gcov_merge_delta.
84 2016-09-21  Eric Botcazou  <ebotcazou@adacore.com>
86         * configure.ac: Do not create links, only substitute the filenames.
87         * configure: Regenerate.
88         * Makefile.in: Assign the substitution results to variables.
89         (LIBGCC_LINKS): Define.
90         (enable-execute-stack.c): New rule.
91         (unwind.h): Likewise.
92         (md-unwind-support.h): Likewise.
93         (sfp-machine.h): Likewise.
94         (gthr-default.h): Likewise.
95         Add $(LIBGCC_LINKS) to the prerequisites of all object files and
96         unwind.h as prerequisite of install-unwind_h-forbuild.
98 2016-09-16  Jakub Jelinek  <jakub@redhat.com>
100         PR libgcc/71744
101         * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
102         is not the primary registry and atomics are available.
103         (any_objects_registered): New variable.
104         (__register_frame_info_bases, __register_frame_info_table_bases):
105         Atomically store 1 to any_objects_registered after registering first
106         unwind info.
107         (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
109 2016-09-09  James Greenhalgh  <james.greenhalgh@arm.com>
111         PR target/63250
112         *  Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
113         * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
114         (HFtype): Likewise.
115         (HCtype): Likewise.
116         (__divhc3): Likewise.
117         (__mulhc3): Likewise.
118         * libgcc2.c: Support _mulhc3 and _divhc3.
120 2016-09-07  Joseph Myers  <joseph@codesourcery.com>
122         PR libgcc/77519
123         * libgcc2.c (NOTRUNC): Invert settings.
125 2016-09-06  Martin Liska  <mliska@suse.cz>
127         PR gcov-profile/77378
128         PR gcov-profile/77466
129         * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
130         conditionaly enable/disable *_atomic functions.
132 2016-08-26  Joseph Myers  <joseph@codesourcery.com>
134         * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
135         where not already enabled.
137 2016-08-25  Szabolcs Nagy  <szabolcs.nagy@arm.com>
139         * config/mips/linux-unwind.h: Use sys/syscall.h.
141 2016-08-16  Joseph Myers  <joseph@codesourcery.com>
143         PR libgcc/77265
144         * soft-fp/adddf3.c: Update from glibc.
145         * soft-fp/addsf3.c: Likewise.
146         * soft-fp/addtf3.c: Likewise.
147         * soft-fp/divdf3.c: Likewise.
148         * soft-fp/divsf3.c: Likewise.
149         * soft-fp/divtf3.c: Likewise.
150         * soft-fp/double.h: Likewise.
151         * soft-fp/eqdf2.c: Likewise.
152         * soft-fp/eqsf2.c: Likewise.
153         * soft-fp/eqtf2.c: Likewise.
154         * soft-fp/extenddftf2.c: Likewise.
155         * soft-fp/extended.h: Likewise.
156         * soft-fp/extendsfdf2.c: Likewise.
157         * soft-fp/extendsftf2.c: Likewise.
158         * soft-fp/extendxftf2.c: Likewise.
159         * soft-fp/fixdfdi.c: Likewise.
160         * soft-fp/fixdfsi.c: Likewise.
161         * soft-fp/fixdfti.c: Likewise.
162         * soft-fp/fixsfdi.c: Likewise.
163         * soft-fp/fixsfsi.c: Likewise.
164         * soft-fp/fixsfti.c: Likewise.
165         * soft-fp/fixtfdi.c: Likewise.
166         * soft-fp/fixtfsi.c: Likewise.
167         * soft-fp/fixtfti.c: Likewise.
168         * soft-fp/fixunsdfdi.c: Likewise.
169         * soft-fp/fixunsdfsi.c: Likewise.
170         * soft-fp/fixunsdfti.c: Likewise.
171         * soft-fp/fixunssfdi.c: Likewise.
172         * soft-fp/fixunssfsi.c: Likewise.
173         * soft-fp/fixunssfti.c: Likewise.
174         * soft-fp/fixunstfdi.c: Likewise.
175         * soft-fp/fixunstfsi.c: Likewise.
176         * soft-fp/fixunstfti.c: Likewise.
177         * soft-fp/floatdidf.c: Likewise.
178         * soft-fp/floatdisf.c: Likewise.
179         * soft-fp/floatditf.c: Likewise.
180         * soft-fp/floatsidf.c: Likewise.
181         * soft-fp/floatsisf.c: Likewise.
182         * soft-fp/floatsitf.c: Likewise.
183         * soft-fp/floattidf.c: Likewise.
184         * soft-fp/floattisf.c: Likewise.
185         * soft-fp/floattitf.c: Likewise.
186         * soft-fp/floatundidf.c: Likewise.
187         * soft-fp/floatundisf.c: Likewise.
188         * soft-fp/floatunditf.c: Likewise.
189         * soft-fp/floatunsidf.c: Likewise.
190         * soft-fp/floatunsisf.c: Likewise.
191         * soft-fp/floatunsitf.c: Likewise.
192         * soft-fp/floatuntidf.c: Likewise.
193         * soft-fp/floatuntisf.c: Likewise.
194         * soft-fp/floatuntitf.c: Likewise.
195         * soft-fp/gedf2.c: Likewise.
196         * soft-fp/gesf2.c: Likewise.
197         * soft-fp/getf2.c: Likewise.
198         * soft-fp/ledf2.c: Likewise.
199         * soft-fp/lesf2.c: Likewise.
200         * soft-fp/letf2.c: Likewise.
201         * soft-fp/muldf3.c: Likewise.
202         * soft-fp/mulsf3.c: Likewise.
203         * soft-fp/multf3.c: Likewise.
204         * soft-fp/negdf2.c: Likewise.
205         * soft-fp/negsf2.c: Likewise.
206         * soft-fp/negtf2.c: Likewise.
207         * soft-fp/op-1.h: Likewise.
208         * soft-fp/op-2.h: Likewise.
209         * soft-fp/op-4.h: Likewise.
210         * soft-fp/op-8.h: Likewise.
211         * soft-fp/op-common.h: Likewise.
212         * soft-fp/quad.h: Likewise.
213         * soft-fp/single.h: Likewise.
214         * soft-fp/soft-fp.h: Likewise.
215         * soft-fp/subdf3.c: Likewise.
216         * soft-fp/subsf3.c: Likewise.
217         * soft-fp/subtf3.c: Likewise.
218         * soft-fp/truncdfsf2.c: Likewise.
219         * soft-fp/trunctfdf2.c: Likewise.
220         * soft-fp/trunctfsf2.c: Likewise.
221         * soft-fp/trunctfxf2.c: Likewise.
222         * soft-fp/unorddf2.c: Likewise.
223         * soft-fp/unordsf2.c: Likewise.
224         * soft-fp/unordtf2.c: Likewise.
226 2016-08-15  Gilles Gouaillardet  <gilles.gouaillardet@gmail.com>
228         PR gcov-profile/67097
229         * libgcov-util.c (gcov_profile_merge): Skip missing files.
231 2016-08-10  Martin Liska  <mliska@suse.cz>
233         PR gcov-profile/58306
234         * Makefile.in: New functions (modules) are added.
235         * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
236         function.
237         (__gcov_pow2_profiler_atomic): New function.
238         (__gcov_one_value_profiler_body): New argument is instroduced.
239         (__gcov_one_value_profiler): Call with the new argument.
240         (__gcov_one_value_profiler_atomic): Likewise.
241         (__gcov_indirect_call_profiler_v2): Likewise.
242         (__gcov_time_profiler_atomic): New function.
243         (__gcov_average_profiler_atomic): Likewise.
244         (__gcov_ior_profiler_atomic): Likewise.
245         * libgcov.h: Declare the aforementioned functions.
247 2016-08-09  Martin Liska  <mliska@suse.cz>
249         * libgcov-util.c: Fix typo and GNU coding style.
251 2016-08-09  Martin Liska  <mliska@suse.cz>
253         * Makefile.in: Remove __gcov_indirect_call_profiler.
254         * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
255         function.
256         * libgcov.h: And the declaration of the function.
258 2016-08-09  Martin Liska  <mliska@suse.cz>
260         * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
261         power of two.
263 2016-07-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
265         * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
266         * config/rs6000/_mulkc3.c: Likewise.
268 2016-07-29  Georg-Johann Lay  <avr@gjlay.de>
270         * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
271         zero_reg as previous call to __umulhisi3 already cleared it.
273 2016-07-21  Aurelien Jarno <aurelien@aurel32.net>
275         PR target/59833
276         * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
278 2016-07-19  Nick Clifton  <nickc@redhat.com>
280         * config.host (m32r): Add m32r/t-m32r to tmake_file.
281         Add crtinit.o and crtfini.o to extra_parts.
283 2016-07-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
285         * config/rs6000/_divkc3.c: New.
286         * config/rs6000/_mulkc3.c: New.
287         * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
288         and _divkc3.
289         * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
290         fp128_ppc_funcs.
292 2016-07-11  Hale Wang  <hale.wang@arm.com>
293             Andre Vieira  <andre.simoesdiasvieira@arm.com>
295         * config/arm/lib1funcs.S: Add new wrapper.
297 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
299         * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
301 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
303         * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
304         and ARMv5t* rather than for a fixed list of architectures.
306 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
308         * config/arm/bpabi-v6m.S: Clarify what architectures is the
309         implementation suitable for.
310         * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
311         for all Thumb-1 only targets.
312         (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
313         (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
314         __ARM_ARCH_6M__.
315         (EQUIV): Likewise.
316         (ARM_FUNC_ALIAS): Likewise.
317         (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
318         version.
319         (modsi3): Likewise.
320         (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
321         (clzdi2): Likewise.
322         (ctzsi2): Likewise.
323         (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
324         __ARM_ARCH_6M__ in guard for checking whether it is defined.
325         (final includes): Test for NOT_ISA_TARGET_32BIT rather than
326         __ARM_ARCH_6M__ and add comment to indicate the connection between
327         this condition and the one in gcc/config/arm/elf.h.
328         * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
329         __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
330         * config/arm/t-softfp: Likewise.
332 2016-07-06  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
334         * libgcc2.c (SYMBOL__MAIN): Remove checks for
335         CTOR_LISTS_DEFINED_EXTERNALLY.
337 2016-06-28  Walter Lee  <walt@tilera.com>
339         * config/tilepro/atomic.h: Do not include arch/spr_def.h and
340         asm/unistd.h.
341         (SPR_CMPEXCH_VALUE): Define for tilegx.
342         (__NR_FAST_cmpxchg): Define for tilepro.
343         (__NR_FAST_atomic_update): Define for tilepro.
344         (__NR_FAST_cmpxchg64): Define for tilepro.
346 2016-06-23  Jakub Sejdak  <jakub.sejdak@phoesys.com>
348    * config.host: Add suport for arm*-*-phoenix* targets.
350 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
352         * config.host: Remove support for mep-*.
353         * config/mep/lib1funcs.S: Remove.
354         * config/mep/lib2funcs.c: Remove.
355         * config/mep/t-mep: Remove.
356         * config/mep/tramp.c: Remove.
358 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
360         * config.host: Remove support for avr-rtems.
361         * config/avr/t-rtems: Remove.
363 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
365         * config.host: Remove m32r-rtems support.
367 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
369         * config.host: Remove h8300-rtems support.
371 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
373         * config.host: Remove support for knetbsd.
375 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
377         * config.host: Remove support for openbsd 2 and 3.
379 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
381         * config.host: Remove interix support.
382         * config/i386/t-interix: Remove.
384 2016-06-18  John David Anglin  <danglin@gcc.gnu.org>
386         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
387         least-significant bit in function pointer for fixup.
389 2016-06-05  Aaron Conole  <aconole@redhat.com>
390             Nathan Sidwell  <nathan@acm.org>
392         PR libgcc/71400
393         * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
394         (get_gcov_error_file): Check __gcov_error_file before trying to
395         initialize it.
396         (gcov_error): Always use get_gcov_error_file.
398 2016-06-02  Aaron Conole  <aconole@redhat.com>
400         * libgcov-driver-system.c (__gcov_error_file): New.
401         (get_gcov_error_file): New.
402         (gcov_error): Use and set __gcov_error_file.
403         (gcov_error_exit): New.
404         * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
406 2016-05-26  Nathan Sidwell  <nathan@acm.org>
408         * config/nvptx/free.asm: Delete.
409         * config/nvptx/malloc.asm: Delete.
410         * config/nvptx/realloc.c: Delete.
411         * t-nvptx: Update.
413 2016-05-25  Nathan Sidwell  <nathan@acm.org>
415         * config/nvptx/crt0.s: Delete.
416         * config/nvptx/crt0.c: New.
417         * t-nvptx: Update.
419 2016-05-19  Sandra Loosemore  <sandra@codesourcery.com>
421         * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
422         dw2/seh configuration.
423         [x86_64-*-mingw*]: Likewise.
425 2016-05-10  Joel Sherrill <joel@rtems.org>
427         PR libgcc/70720
428         * config.host (moxie-*-rtems*): Merge this stanza with other moxie
429         targets so the same extra_parts are built.  Also have tmake_file add
430         on to its value rather than override.
432 2016-04-30  Oleg Endo  <olegendo@gcc.gnu.org>
434         * config.host: Remove SH5 support.
435         * configure: Likewise.
437 2016-04-29  Oleg Endo  <olegendo@gcc.gnu.org>
439         * config/sh/crt1.S: Remove SH5 support.
440         * config/sh/crti.S: Likewise.
441         * config/sh/crtn.S: Likewise.
442         * config/sh/lib1funcs-4-300.S: Likewise.
443         * config/sh/lib1funcs-Os-4-200.S: Likewise.
444         * config/sh/lib1funcs.S: Likewise.
445         * config/sh/linux-unwind.h: Likewise.
446         * config/sh/t-sh64: Delete.
448 2016-04-29  Claudiu Zissulescu  <claziss@synopsys.com>
450         * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
452 2016-04-28  Claudiu Zissulescu  <claziss@synopsys.com>
453             Joern Rennecke  <joern.rennecke@embecosm.com>
455         * config/arc/crttls.S: New file.
456         * config/arc/t-arc: New rule.
457         * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
459 2016-04-25  Nick Clifton  <nickc@redhat.com>
461         * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
462         (__mspabi_cmpd): Likewise.
463         * config/msp430/floathidf.c (__floathidf): Likewise.
464         * config/msp430/floathisf.c (__floathisf): Likewise
465         * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
466         * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
467         * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
468         second parameter.
469         (__ashrsi3): Likewise.
471 2016-04-21  Waldemar Brodkorb  <wbx@openadk.org>
473         * config/m68k/linux-atomic.c: Do not include unistd.h
475 2016-04-20  Martin Galvan  <martin.galvan@tallertechnologies.com>
477         * config/arm/ieee754-df.S: Fix typos in comments.
479 2016-04-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
481         PR target/70381
482         * configure.ac (powerpc*-*-linux*): Rework tests to build
483         __float128 emulation routines to not depend on using #pragma GCC
484         target to enable -mfloat128.
485         * configure: Regnerate.
487 2016-04-04  Eric Botcazou  <ebotcazou@adacore.com>
489         PR target/67172
490         * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
491         __MINGW32__ is defined.
493 2016-03-28  James Bowman  <james.bowman@ftdichip.com>
495         * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
497 2016-03-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
499         PR libgcc/70363
500         * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
501         built with an assembler that does not support ISA 3.0
502         instructions, rename __extendkftf2_sw to __extendkftf2.
504 2016-03-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
506         PR target/38239
507         * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
508         call-clobbered registers.
509         (internal_mcount): Remove __i386__ handling.
511 2016-02-26  Joel Sherrill <joel@rtems.org>
513         * config.host: Add x86_64-*-rtems*.
515 2016-02-26  Joel Sherrill <joel@rtems.org>
517         * libgcc/config.host: Add aarch64-*-rtems*.
519 2016-02-26  Paul E. Murphy  <murphyp@linux.vnet.ibm.com>
520             Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
522         * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
523         union of u64 and double.
524         (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
525         (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
526         value.
527         (FP_ROUNDMODE): Update the usage of _fpscr.
529 2016-02-25  Ilya Verbin  <ilya.verbin@intel.com>
531         PR driver/68463
532         * Makefile.in (crtoffloadtable$(objext)): New rule.
533         * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
534         enable_offload_targets is not empty.
535         * configure: Regenerate.
536         * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
537         crtoffloadtable.
539 2016-02-17  Max Filippov  <jcmvbkbc@gmail.com>
541         * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
542         .literal_position before the function.
543         * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
544         Likewise.
546 2016-02-15  Marcin KoÅ›cielnicki  <koriakin@0x04.net>
548         * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
549         * config/s390/morestack.S: New file.
550         * config/s390/t-stack-s390: New file.
551         * generic-morestack.c (__splitstack_find): Add s390-specific code.
553 2016-02-12  Walter Lee  <walt@tilera.com>
555         * config.host (tilegx*-*-linux*): remove ti from
556         softfp_int_modes for 32-bit configs.
558 2016-02-10  Ian Lance Taylor  <iant@google.com>
560         PR go/68562
561         * config/i386/morestack.S (__stack_split_initialize): Align
562         stack.
564 2016-02-03  Andreas Tobler  <andreast@gcc.gnu.org>
566         PR bootstrap/69611
567         * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
568         __FLOAT128__ to compile only for __float128 capable targets.
570 2016-01-25  Jakub Jelinek  <jakub@redhat.com>
572         PR target/69444
573         * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
574         instead of ___NO_FPRS__.
576 2016-01-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
577             Steven Munroe  <munroesj@linux.vnet.ibm.com>
578             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
580         * config/rs6000/float128-sed: New files to convert TF names to KF
581         names for PowerPC IEEE 128-bit floating point support.
582         * config/rs6000/float128-sed-hw: Likewise.
584         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
585         floating point hardware support.
587         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
588         128-bit floating point software emulation or use ISA 3.0 hardware
589         support if it is available.
591         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
592         floating point.
594         * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
595         floating point to IBM extended double.
597         * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
598         double to IEEE 128-bit floating point.
600         * config/rs6000/t-float128: New Makefile fragments to enable
601         building __float128 emulation support.
602         * config/rs6000/t-float128-hw: Likewise.
604         * config/rs6000/sfp-exceptions.c: New file to provide exception
605         support for IEEE 128-bit floating point.
607         * config/rs6000/floattikf.c: New files for converting between IEEE
608         128-bit floating point and signed/unsigned 128-bit integers.
609         * config/rs6000/fixunskfti.c: Likewise.
610         * config/rs6000/fixkfti.c: Likewise.
611         * config/rs6000/floatuntikf.c: Likewise.
613         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
614         when building on 64-bit systems, or when VSX is enabled.
615         (_FP_W_TYPE): Likewise.
616         (_FP_WS_TYPE): Likewise.
617         (_FP_I_TYPE): Likewise.
618         (TItype): Define on 64-bit systems.
619         (UTItype): Likewise.
620         (TI_BITS): Likewise.
621         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
622         (_FP_MUL_MEAT_Q): Likewise.
623         (_FP_DIV_MEAT_D): Likewise.
624         (_FP_DIV_MEAT_Q): Likewise.
625         (_FP_NANFRAC_D): Likewise.
626         (_FP_NANFRAC_Q): Likewise.
627         (ISA_BIT): Add exception support if we are being compiled on a
628         machine with hardware floating point support to build the IEEE
629         128-bit emulation functions.
630         (FP_EX_INVALID): Likewise.
631         (FP_EX_OVERFLOW): Likewise.
632         (FP_EX_UNDERFLOW): Likewise.
633         (FP_EX_DIVZERO): Likewise.
634         (FP_EX_INEXACT): Likewise.
635         (FP_EX_ALL): Likewise.
636         (__sfp_handle_exceptions): Likewise.
637         (FP_HANDLE_EXCEPTIONS): Likewise.
638         (FP_RND_NEAREST): Likewise.
639         (FP_RND_ZERO): Likewise.
640         (FP_RND_PINF): Likewise.
641         (FP_RND_MINF): Likewise.
642         (FP_RND_MASK): Likewise.
643         (_FP_DECL_EX): Likewise.
644         (FP_INIT_ROUNDMODE): Likewise.
645         (FP_ROUNDMODE): Likewise.
647         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
648         VSX code, enable IEEE 128-bit floating point.  If the compiler can
649         compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
650         floating point hardware instructions and it supports declaring
651         functions with the ifunc attribute, enable ifunc functions to
652         switch between software and hardware support.
653         * configure.ac (powerpc*-*-linux*): Likewise.
654         * configure: Regenerate.
656 2016-01-15  Nick Clifton  <nickc@redhat.com>
658         * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
659         dependency as the source file to be compiled.
660         (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
661         (lib2hw_mul_f5.o): Likewise.
663 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
665         * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
666         * libgcc/config/rs6000/fixkfti.c: Likewise.
667         * libgcc/config/rs6000/fixunskfti.c: Likewise.
668         * libgcc/config/rs6000/float128-hw.c: Likewise.
669         * libgcc/config/rs6000/float128-ifunc.c: Likewise.
670         * libgcc/config/rs6000/float128-sed: Likewise.
671         * libgcc/config/rs6000/floattikf.c: Likewise.
672         * libgcc/config/rs6000/floatuntikf.c: Likewise.
673         * libgcc/config/rs6000/quad-float128.h: Likewise.
674         * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
675         * libgcc/config/rs6000/sfp-machine.h: Likewise.
676         * libgcc/config/rs6000/t-float128: Likewise.
677         * libgcc/config/rs6000/t-float128-hw: Likewise.
678         * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
679         * libgcc/config.host: Likewise.
680         * libgcc/configure: Likewise.
681         * libgcc/configure.ac: Likewise.
683 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
684             Steven Munroe  <munroesj@linux.vnet.ibm.com>
685             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
687         * config/rs6000/sfp-exceptions.c: New file to provide exception
688         support for IEEE 128-bit floating point.
690         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
691         floating point hardware support.
693         * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
694         point conversions.
695         * config/rs6000/fixunskfti.c: Likewise.
696         * config/rs6000/fixkfti.c: Likewise.
697         * config/rs6000/floatuntikf.c: Likewise.
698         * config/rs6000/extendkftf2-sw.c: Likewise.
699         * config/rs6000/trunctfkf2-sw.c: Likewise.
701         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
702         128-bit floating point software emulation or use ISA 3.0 hardware
703         support if it is available.
705         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
706         floating point.
708         * config/rs6000/t-float128: New Makefile fragments to enable
709         building __float128 emulation support.
710         * config/rs6000/t-float128-hw: Likewise.
712         * config/rs6000/float128-sed: New file to convert TF names to KF
713         names for PowerPC IEEE 128-bit floating point support.
715         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
716         when building on 64-bit systems, or when VSX is enabled.
717         (_FP_W_TYPE): Likewise.
718         (_FP_WS_TYPE): Likewise.
719         (_FP_I_TYPE): Likewise.
720         (TItype): Define on 64-bit systems.
721         (UTItype): Likewise.
722         (TI_BITS): Likewise.
723         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
724         (_FP_MUL_MEAT_Q): Likewise.
725         (_FP_DIV_MEAT_D): Likewise.
726         (_FP_DIV_MEAT_Q): Likewise.
727         (_FP_NANFRAC_D): Likewise.
728         (_FP_NANFRAC_Q): Likewise.
729         (ISA_BIT): Add exception support if we are being compiled on a
730         machine with hardware floating point support to build the IEEE
731         128-bit emulation functions.
732         (FP_EX_INVALID): Likewise.
733         (FP_EX_OVERFLOW): Likewise.
734         (FP_EX_UNDERFLOW): Likewise.
735         (FP_EX_DIVZERO): Likewise.
736         (FP_EX_INEXACT): Likewise.
737         (FP_EX_ALL): Likewise.
738         (__sfp_handle_exceptions): Likewise.
739         (FP_HANDLE_EXCEPTIONS): Likewise.
740         (FP_RND_NEAREST): Likewise.
741         (FP_RND_ZERO): Likewise.
742         (FP_RND_PINF): Likewise.
743         (FP_RND_MINF): Likewise.
744         (FP_RND_MASK): Likewise.
745         (_FP_DECL_EX): Likewise.
746         (FP_INIT_ROUNDMODE): Likewise.
747         (FP_ROUNDMODE): Likewise.
749         * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
750         compiler can do __float128.
751         * configure: Regenerate.
753         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
754         VSX code, enable IEEE 128-bit floating point.
756 2016-01-05  Olivier Hainque  <hainque@adacore.com>
758         * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
759         specificities.
761 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
763         Update copyright years.
765 2015-12-18  Andris Pavenis  <andris.pavenis@iki.fi>
767         * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
768         soft-fp targets.
770 2015-12-16  Bernd Edlinger  <bernd.edlinger@hotmail.de>
772         * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
773         instead of abort to avoid dependency on stdlib.h.
775 2015-12-09  John David Anglin  <danglin@gcc.gnu.org>
777         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
778         to initialize call to __dl_fixup once.
780 2015-12-04  Nick Clifton  <nickc@redhat.com>
782         * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
783         Allow for the second argument being negative.
784         * config.host (extra_parts): Define for MSP430.  Create separate
785         libraries for each of the hardware multiply formats.
786         * config/msp430/lib2hw_mul.S: Build only the multiply routines
787         that are needed.
788         * config/msp430/lib2mul.c: Likewise.
789         * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
790         Add rules to build hardware multiply libraries.
791         * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
792         __mspabi_divul function.
793         (__mspabi_divllu): New stub function.
795 2015-12-01  John David Anglin  <danglin@gcc.gnu.org>
797         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
798         fixup values if saved GOT address doesn't match runtime address.
799         (fixup_branch_offset): Reorder list.
801 2015-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
803         * Makefile.in (VTV_CFLAGS): New variable.
804         (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
805         (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
806         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
807         Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
808         to extra_parts if $enable_vtable_verify = yes.
810 2015-11-23  Szabolcs Nagy  <szabolcs.nagy@arm.com>
812         PR target/68059
813         * config/arm/linux-atomic-64bit.c (__write): Rename to...
814         (write): ...this and fix the return type.
816 2015-11-19  DJ Delorie  <dj@redhat.com>
818         * config/msp430/lib2hw_mul.S: Fix alignment.
820 2015-11-18  Nathan Sidwell  <nathan@codesourcery.com>
822         * config/nvptx/reduction.c: New.
823         * config/nvptx/t-nvptx (LIB2ADD): Add it.
825 2015-11-15  David Edelsohn  <dje.gcc@gmail.com>
827         * config/rs6000/on_exit.c: New file.
828         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
829         * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
831 2015-11-11  Claudiu Zissulescu  <claziss@synopsys.com>
833         * config/arc/dp-hack.h: Add support for ARCHS.
834         * config/arc/ieee-754/divdf3.S: Likewise.
835         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
836         * config/arc/ieee-754/muldf3.S: Likewise.
837         * config/arc/ieee-754/mulsf3.S: Likewise
838         * config/arc/lib1funcs.S: Likewise
839         * config/arc/gmon/dcache_linesz.S: Don't read the build register
840         for ARCv2 cores.
841         * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
842         for ARCv2 cores.
843         * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
844         * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
845         cores.
847 2015-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
849         * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
850         value.
851         * config/ia64/crtend.S: Likewise.
853 2015-11-07  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
855         * config/visium/lib2funcs.c (__set_trampoline_parity): Use
856         __CHAR_BIT__ instead of BITS_PER_UNIT.
857         * fixed-bit.h: Likewise.
858         * fp-bit.h: Likewise.
859         * libgcc2.c (__popcountSI2): Likewise.
860         (__popcountDI2): Likewise.
861         * libgcc2.h: Likewise.
862         * libgcov.h: Likewise.
864 2015-11-07  David Edelsohn  <dje.gcc@gmail.com>
866         * config/rs6000/atexit.c: New file.
867         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
868         * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
869         * config/rs6000/cxa_finalize.c
870         (catomic_compare_and_exchange_bool_acq): Negate return value.
872 2015-10-30  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
874         * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
875         (processor_subtypes): Add znver1.
876         (get_amd_cpu): Detect znver1.
878 2015-10-29  Christophe Lyon  <christophe.lyon@linaro.org>
880         * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
881         Include crtfastmath.o.
883 2015-10-23  Joern Rennecke  <joern.rennecke@embecosm.com>
885         PR libgcc/66883
886         * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
888 2015-10-16  Kaushik Phatak  <kaushik.phatak@kpit.com>
890         * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
891         * config/rl78/divmodsi.S: Update return register to r8.
892         * config/rl78/divmodhi.S: Update return register to r8,r9.
893         Branch to main_loop_done_himode to pop registers before return.
895 2015-10-09  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
897         * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
898         (__cpu_indicator_init): Fix model selection for AMD CPUs.
900 2015-10-05  Kirill Yukhin  <kirill.yukhin@intel.com>
902         * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
904 2015-10-03  Max Filippov  <jcmvbkbc@gmail.com>
906         * config.host (xtensa*-*-uclinux*): New configuration.
908 2015-10-02  Kirill Yukhin  <kirill.yukhin@intel.com>
910         * config/i386/cpuinfo.c (processor_features): Add
911         FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
913 2015-09-28  Joseph Myers  <joseph@codesourcery.com>
915         * soft-fp/adddf3.c: Update from glibc.
916         * soft-fp/addsf3.c: Likewise.
917         * soft-fp/addtf3.c: Likewise.
918         * soft-fp/divdf3.c: Likewise.
919         * soft-fp/divsf3.c: Likewise.
920         * soft-fp/divtf3.c: Likewise.
921         * soft-fp/double.h: Likewise.
922         * soft-fp/eqdf2.c: Likewise.
923         * soft-fp/eqsf2.c: Likewise.
924         * soft-fp/eqtf2.c: Likewise.
925         * soft-fp/extenddftf2.c: Likewise.
926         * soft-fp/extended.h: Likewise.
927         * soft-fp/extendsfdf2.c: Likewise.
928         * soft-fp/extendsftf2.c: Likewise.
929         * soft-fp/extendxftf2.c: Likewise.
930         * soft-fp/fixdfdi.c: Likewise.
931         * soft-fp/fixdfsi.c: Likewise.
932         * soft-fp/fixdfti.c: Likewise.
933         * soft-fp/fixsfdi.c: Likewise.
934         * soft-fp/fixsfsi.c: Likewise.
935         * soft-fp/fixsfti.c: Likewise.
936         * soft-fp/fixtfdi.c: Likewise.
937         * soft-fp/fixtfsi.c: Likewise.
938         * soft-fp/fixtfti.c: Likewise.
939         * soft-fp/fixunsdfdi.c: Likewise.
940         * soft-fp/fixunsdfsi.c: Likewise.
941         * soft-fp/fixunsdfti.c: Likewise.
942         * soft-fp/fixunssfdi.c: Likewise.
943         * soft-fp/fixunssfsi.c: Likewise.
944         * soft-fp/fixunssfti.c: Likewise.
945         * soft-fp/fixunstfdi.c: Likewise.
946         * soft-fp/fixunstfsi.c: Likewise.
947         * soft-fp/fixunstfti.c: Likewise.
948         * soft-fp/floatdidf.c: Likewise.
949         * soft-fp/floatdisf.c: Likewise.
950         * soft-fp/floatditf.c: Likewise.
951         * soft-fp/floatsidf.c: Likewise.
952         * soft-fp/floatsisf.c: Likewise.
953         * soft-fp/floatsitf.c: Likewise.
954         * soft-fp/floattidf.c: Likewise.
955         * soft-fp/floattisf.c: Likewise.
956         * soft-fp/floattitf.c: Likewise.
957         * soft-fp/floatundidf.c: Likewise.
958         * soft-fp/floatundisf.c: Likewise.
959         * soft-fp/floatunditf.c: Likewise.
960         * soft-fp/floatunsidf.c: Likewise.
961         * soft-fp/floatunsisf.c: Likewise.
962         * soft-fp/floatunsitf.c: Likewise.
963         * soft-fp/floatuntidf.c: Likewise.
964         * soft-fp/floatuntisf.c: Likewise.
965         * soft-fp/floatuntitf.c: Likewise.
966         * soft-fp/gedf2.c: Likewise.
967         * soft-fp/gesf2.c: Likewise.
968         * soft-fp/getf2.c: Likewise.
969         * soft-fp/ledf2.c: Likewise.
970         * soft-fp/lesf2.c: Likewise.
971         * soft-fp/letf2.c: Likewise.
972         * soft-fp/muldf3.c: Likewise.
973         * soft-fp/mulsf3.c: Likewise.
974         * soft-fp/multf3.c: Likewise.
975         * soft-fp/negdf2.c: Likewise.
976         * soft-fp/negsf2.c: Likewise.
977         * soft-fp/negtf2.c: Likewise.
978         * soft-fp/op-1.h: Likewise.
979         * soft-fp/op-2.h: Likewise.
980         * soft-fp/op-4.h: Likewise.
981         * soft-fp/op-8.h: Likewise.
982         * soft-fp/op-common.h: Likewise.
983         * soft-fp/quad.h: Likewise.
984         * soft-fp/single.h: Likewise.
985         * soft-fp/soft-fp.h: Likewise.
986         * soft-fp/subdf3.c: Likewise.
987         * soft-fp/subsf3.c: Likewise.
988         * soft-fp/subtf3.c: Likewise.
989         * soft-fp/truncdfsf2.c: Likewise.
990         * soft-fp/trunctfdf2.c: Likewise.
991         * soft-fp/trunctfsf2.c: Likewise.
992         * soft-fp/trunctfxf2.c: Likewise.
993         * soft-fp/unorddf2.c: Likewise.
994         * soft-fp/unordsf2.c: Likewise.
995         * soft-fp/unordtf2.c: Likewise.
997 2015-09-24  Richard Earnshaw  <rearnsha@arm.com>
999         PR libgcc/67624
1000         * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1002 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1004         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1005         Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1006         * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1007         messages.
1008         (internal_mcount): Likewise.
1009         * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1010         crt_compile, add CRTSTUFF_T_CFLAGS_S.
1012 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1014         * configure.ac (libgcc_cv_solaris_crts): New test.
1015         * configure: Regenerate.
1016         * config.in: Regenerate.
1017         * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1018         * config/gmon-sol2.c: Rename to ...
1019         * config/sol2/gmon.c: ... this.
1020         Include auto-target.h.
1021         (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1022         * config/t-sol2: Rename to ...
1023         * config/sol2/t-sol2: ... this.
1024         (gmon.o): Reflect renaming.
1025         (crtp.o, crtpg.o): New rules.
1026         * config.host (*-*-solaris2*): Reflect renaming.
1027         Use system CRTs if present.
1028         Remove default CRT case.
1030 2015-09-23  John David Anglin  <danglin@gcc.gnu.org>
1032         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1033         (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1034         __kernel_cmpxchg2.
1035         (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1036         (__sync_val_compare_and_swap_##WIDTH): Likewise.
1037         (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1038         (__sync_lock_test_and_set_##WIDTH): Likewise.
1039         (__sync_lock_release_##WIDTH): Likewise.
1040         (__sync_fetch_and_##OP##_4): Change result to match type of
1041         __kernel_cmpxchg.
1042         (__sync_##OP##_and_fetch_4): Likewise.
1043         (__sync_val_compare_and_swap_4): Likewise.
1044         (__sync_bool_compare_and_swap_4): likewise.
1045         (__sync_lock_test_and_set_4): Likewise.
1046         (__sync_lock_release_4): Likewise.
1047         (FETCH_AND_OP_2): Add long long variants.
1048         (OP_AND_FETCH_2): Likewise.
1049         (COMPARE_AND_SWAP_2 ): Likewise.
1050         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1051         (SYNC_LOCK_RELEASE_2): Likewise.
1052         (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1054 2015-09-22  Kirill Yukhin  <kirill.yukhin@intel.com>
1056         * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1057         FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1058         FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1059         (get_available_features): Habdle new features.
1061 2015-09-21  James Bowman  <james.bowman@ftdichip.com>
1063         * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1064         memory layout. Deal correctly with BSS region larger than 32K.
1065         Handle a watchdog reset like a power-on reset. Clean up unused
1066         code.
1068 2015-09-18  Andrew Dixie  <andrewd@gentrack.com>
1069             David Edelsohn  <dje.gcc@gmail.com>
1071         * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1072         * config/rs6000/crtdbase.S: New file.
1073         * config/rs6000/t-aix-cxa: Build crtdbase.o.
1075 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
1077         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1078         Add support for call0 ABI.
1080 2015-09-13  John David Anglin  <danglin@gcc.gnu.org>
1082         * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1084 2015-09-03  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1086         * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1087         (__GTHREAD_HAS_COND): Likewise.
1088         (__gthread_t): Likewise.
1089         (__gthread_cond_t): Likewise.
1090         (__gthread_time_t): Likewise.
1091         (__GTHREAD_MUTEX_INIT): Likewise.
1092         (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1093         (__GTHREAD_COND_INIT): Likewise.
1094         (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1095         (__GTHREAD_TIME_INIT): Likewise.
1096         (__gthread_create): Likewise.
1097         (__gthread_join): Likewise.
1098         (__gthread_detach): Likewise.
1099         (__gthread_equal): Likewise.
1100         (__gthread_self): Likewise.
1101         (__gthread_yield): Likewise.
1102         (__gthread_cond_broadcast): Likewise.
1103         (__gthread_cond_signal): Likewise.
1104         (__gthread_cond_wait): Likewise.
1105         (__gthread_cond_timedwait): Likewise.
1106         (__gthread_cond_wait_recursive): Likewise.
1107         (__gthread_cond_destroy): Likewise.
1108         (rtems_gxx_once): Delete.
1109         (rtems_gxx_key_create): Likewise.
1110         (rtems_gxx_key_delete): Likewise.
1111         (rtems_gxx_getspecific): Likewise.
1112         (rtems_gxx_setspecific): Likewise.
1113         (rtems_gxx_mutex_init): Likewise.
1114         (rtems_gxx_mutex_destroy): Likewise.
1115         (rtems_gxx_mutex_lock): Likewise.
1116         (rtems_gxx_mutex_trylock): Likewise.
1117         (rtems_gxx_mutex_unlock): Likewise.
1118         (rtems_gxx_recursive_mutex_init): Likewise.
1119         (rtems_gxx_recursive_mutex_lock): Likewise.
1120         (rtems_gxx_recursive_mutex_trylock): Likewise.
1121         (rtems_gxx_recursive_mutex_unlock): Likewise.
1122         (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1123         (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1124         (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1125         (__gthread_once): Likewise.
1126         (__gthread_key_create): Likewise.
1127         (__gthread_key_delete): Likewise.
1128         (__gthread_getspecific): Likewise.
1129         (__gthread_setspecific): Likewise.
1130         (__gthread_key_t): Use <pthread.h> type.
1131         (__gthread_once_t): Likewise
1132         (__gthread_mutex_t): Use <sys/lock.h> type.
1133         (__gthread_recursive_mutex_t): Likewise
1134         (__gthread_mutex_lock): Use <sys/lock.h> function.
1135         (__gthread_mutex_trylock): Likewise.
1136         (__gthread_mutex_timedlock): Likewise.
1137         (__gthread_mutex_unlock): Likewise.
1138         (__gthread_mutex_destroy): Likewise.
1139         (__gthread_recursive_mutex_lock): Likewise.
1140         (__gthread_recursive_mutex_trylock): Likewise.
1141         (__gthread_recursive_mutex_timedlock): Likewise.
1142         (__gthread_recursive_mutex_unlock): Likewise.
1143         (__gthread_recursive_mutex_destroy): Likewise.
1145 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
1147         * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1148         context->sp instead of context->cfa.
1150 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
1152         * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1153         with unwind-dw2-fde-dip.
1155 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
1157         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1158         CALL12 followed by series of ENTRY to spill windowed registers.
1159         (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1160         instead of making linux spill syscall.
1162 2015-08-14  Yuri Rumyantsev  <ysrumyan@gmail.com>
1164         * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1165         (get_intel_cpu): Likewise.
1167 2015-08-12  H.J. Lu  <hongjiu.lu@intel.com>
1169         * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1170         (get_intel_cpu): Add Knights Landing support.
1172 2015-08-11  Uros Bizjak  <ubizjak@gmail.com>
1174         PR target/66954
1175         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1176         (get_available_features): Handle FEATURE_PCLMUL.
1178 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
1180         * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1181         Broadwell.
1183 2015-07-22  Uros Bizjak  <ubizjak@gmail.com>
1185         PR target/66954
1186         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1187         (get_available_features): Handle FEATURE_AES.
1189 2015-07-22  Chung-Lin Tang  <cltang@codesourcery.com>
1191         * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1192         (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1194 2015-07-17  Nathan Sidwell  <nathan@codesourcery.com>
1196         * offloadstuff.c: Constify host data.
1198 2015-07-17  Jan Beulich  <jbeulich@suse.com>
1200         * config/t-softfp: Split up "else ifneq".
1202 2015-07-14  Sandra Loosemore  <sandra@codesourcery.com>
1203             Cesar Philippidis  <cesar@codesourcery.com>
1204             Chung-Lin Tang  <cltang@codesourcery.com>
1206         * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1207         for __nios2_arch__ level.
1209 2015-07-13  John Marino  <gnugcc@marino.st>
1211         * config/i386/t-dragonfly: New.
1213 2015-07-01  John David Anglin  <danglin@gcc.gnu.org>
1215         * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1216         better match light-weight syscall argument order.
1217         (__kernel_cmpxchg2): Likewise.
1218         Adjust callers.
1220 2015-06-30  H.J. Lu  <hongjiu.lu@intel.com>
1222         * config.host: Support i[34567]86-*-elfiamcu target.
1223         * config/t-softfp-sfdftf: New file.
1224         * config/i386/32/t-iamcu: Likewise.
1225         * configure: Regenerated.
1227 2015-06-23  James Lemke  <jwlemke@codesourcery.com>
1229         libgcc/config/arm/
1230         * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1232 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
1234         * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1236 2015-05-27  John Marino  <gnugcc@marino.st>
1238         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1239         md_unwind_header
1240         * config/i386/freebsd-unwind.h: New.
1242 2015-05-22  Uros Bizjak  <ubizjak@gmail.com>
1244         * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1245         i386/t-crtfm to tmake_file.
1246         * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1247         (set_fast_math): Use set_fast_math_sse for SSE targets.
1248         * config/i386/t-crtfm: Remove.
1250 2015-05-21  Alan Modra  <amodra@gmail.com>
1252         PR libgcc/66225
1253         * config/rs6000/morestack.S: Remove ".abiversion 1".
1255 2015-05-20  Alan Modra  <amodra@gmail.com>
1257         * config/rs6000/morestack.S: New.
1258         * config/rs6000/t-stack-rs6000: New.
1259         * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1260         to tmake_file.
1261         * generic-morestack.c: Don't build for powerpc 32-bit.
1263 2015-05-19  Eric Botcazou  <ebotcazou@adacore.com>
1265         * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1266         Remove useless endif/ifneq ($(enable_shared),yes) pair.
1268 2015-05-16  James Bowman  <james.bowman@ftdichip.com>
1270         * config.host: FT32 target added.
1271         * config/ft32/*: New files for FT32 target.
1273 2015-05-15  Martin Galvan  <martin.galvan@tallertechnologies.com>
1275         * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1276         New macros.
1277         * config/arm/ieee754-df.S: Add CFI directives.
1278         * config/arm/ieee754-sf.S: Add CFI directives.
1280 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
1282         * configure.ac: Include config/sjlj.m4.
1283         Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1284         * config.in: Regenerate.
1285         * configure: Likewise.
1286         * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1288 2015-05-12  Uros Bizjak  <ubizjak@gmail.com>
1290         * libgcov-util.c: Add space between string literal and macro name.
1292 2015-05-06  Sandra Loosemore  <sandra@codesourcery.com>
1293             Chris Jones  <chrisj@nvidia.com>
1294             Joshua Conner  <jconner@nvidia.com>
1296         * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1297         (arm*-*-uclinux*): Likewise.
1298         (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1299         * config/arm/crtfastmath.c: New file.
1301 2014-04-29  Bernd Schmidt  <bernds@codesourcery.com>
1303         * Makefile.in (real_host_noncanonical): New variable.
1304         (libsubdir): Use it.
1305         * configure.ac (real_host_noncanonical): Compute.  Remove special
1306         case for intelmicemul.
1307         * configure: Regenerate.
1309 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
1311         * config/frv/elf-lib.h: New file.
1312         (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1313         * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1314         to tm_file.
1316 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
1318         * config/frv/frvbengin.c: Do not include defaults.h
1319         * config/frv/frvend.c: Ditto.
1321 2015-04-27  Yoshinori Sato  <ysato@users.sourceforge.jp>
1323         * config.host: Add h8300-*-linux
1324         * config/h8300/t-linux: New file.
1325         * config/h8300/lib1funs.s: Change symbol prefix.
1326         * config/h8300/sfp-machine.h: 64bit double support.
1328 2015-04-22  Gregor Richards  <gregor.richards@uwaterloo.ca>
1329             Szabolcs Nagy  <szabolcs.nagy@arm.com>
1331         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1332         Linux if target provides dl_iterate_phdr.
1334 2015-04-17  H.J. Lu  <hongjiu.lu@intel.com>
1336         PR target/65612
1337         * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1338         * config/i386/cpuinfo.c (__cpu_model): Initialize.
1339         (__cpu_indicator_init@GCC_4.8.0): New.
1340         (__cpu_model@GCC_4.8.0): Likewise.
1341         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1342         -DUSE_ELF_SYMVER.
1344 2015-04-16  Nick Clifton  <nickc@redhat.com>
1346         * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1347         and __modhi3 functions.
1348         * config/rl78/divmodso.S: Add G14 and G13 versions of the
1349         __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1351 2015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>
1353         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1354         do-while loop as macro body to avoid warnings.
1356 2015-04-10  Jakub Jelinek  <jakub@redhat.com>
1357             Iain Sandoe  <iain@codesourcery.com>
1359         PR target/65351
1360         * configure: Regenerate.
1362 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
1363             Iain Sandoe  <iain@codesourcery.com>
1365         PR target/65351
1366         * configure: Regenerate.
1368 2015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
1370         * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1372 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
1374         Implement call0 ABI for xtensa
1375         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1376         __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1377         (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1378         use ret in call0 ABI.
1379         * config/xtensa/t-windowed: New file.
1380         * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1381         * libgcc/configure: Regenerated.
1382         * libgcc/configure.ac: Check if xtensa target is configured for
1383         windowed ABI and thus needs to use custom unwind code.
1385 2015-02-12  Jonathan Wakely  <jwakely@redhat.com>
1387         PR libgcc/64885
1388         * gthr-single.h: Use __unused__ attribute instead of unused.
1389         * config/gthr-vxworks.h: Likewise.
1390         * config/i386/gthr-win32.h: Likewise.
1392 2015-02-27  Kai Tietz  <ktietz@redhat.com>
1394         PR target/65038
1395         * config.in: Regenerated.
1396         * configure: Likewise.
1397         * configure.ac (AC_HEADER_STDC): Added explicit.
1398         (AC_CHECK_HEADERS): Check for default headers  plus
1399         for ftw.h header.
1400         * libgcov-util.c (gcov_read_profile_dir): Disable use
1401         of ftw-function, if header is not found.
1402         (ftw_read_file): Likewise.
1404 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
1406         PR target/65181
1407         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1408         -Dinhibit_libc.
1410 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
1412         * config/arm/bpabi.S (test_div_by_zero): Make label names
1413         consistent between thumb2 and arm mode cases.  Separate the
1414         signed comparison on the high word of the numerator from the
1415         unsigned comparison on the low word.
1416         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1417         signed comparison.
1419 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
1421         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1422         and <string.h>.
1423         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1425 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
1427         PR gcov-profile/61889
1428         * libgcov-driver-system.c: undefine clashing macro for mkdir.
1430 2015-02-02  Nick Clifton  <nickc@redhat.com>
1432         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1433         rounding up the fraction.
1435 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
1437         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1438         oldval and newval to const void *.  Fix typo.
1439         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1440         (FETCH_AND_OP_WORD): Likewise.
1441         (OP_AND_FETCH_WORD): Likewise.
1442         (COMPARE_AND_SWAP_2): Likewise.
1443         (__sync_val_compare_and_swap_4): Likewise.
1444         (__sync_lock_test_and_set_4): Likewise.
1445         (SYNC_LOCK_RELEASE_2): Likewise.
1446         Remove support for long long atomic operations.
1448 2015-01-27  Caroline Tice  <cmtice@google.com>
1450         Committing VTV Cywin/Ming patch for Patrick Wollgast
1451         * Makefile.in: Move rules to build vtv_*.o out of the check
1452         for CUSTOM_CRTSTUFF.
1453         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1454         i[34567]86-*-mingw*)
1455          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1456         enable_vtable_verify.
1458 2015-01-27  Nick Clifton  <nickc@redhat.com>
1460         * config/rl78/cmpsi2.S: Use function start and end macros.
1461         (__gcc_bcmp): New function.
1462         * config/rl78/lshrsi3.S: Use function start and end macros.
1463         * config/rl78/mulsi3.S: Add support for G10.
1464         (__mulqi3): New function for G10.
1465         * config/rl78/signbit.S: Use function start and end macros.
1466         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1467         fpmath-sf.S.
1468         (LIB2FUNCS_EXCLUDE): Define.
1469         (LIB2FUNCS_ST): Define.
1470         * config/rl78/trampoline.S: Use function start and end macros.
1471         * config/rl78/vregs.h (START_FUNC): New macro.
1472         (START_ANOTHER_FUNC): New macro.
1473         (END_FUNC): New macro.
1474         (END_ANOTHER_FUNC): New macro.
1475         * config/rl78/bit-count.S: New file.  Contains assembler
1476         implementations of the bit counting functions: ___clzhi2,
1477         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1478         __paritysi2, __popcounthi2 and __popcountsi2.
1479         * config/rl78/fpbit-sf.S: New file.  Contains assembler
1480         implementationas of the math functions: __negsf2, __cmpsf2,
1481         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1482         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
1483         * config/rl78/fpmath-sf.S: New file.  Contains assembler
1484         implementations of the math functions: __subsf3, __addsf3,
1485         __mulsf3 and __divsf3
1487 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1489         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1490         Add i386/elf-lib.h to tm_file.
1491         * config/i386/elf-lib.h: Fix comment.
1492         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1493         && __sun__ && __svr4__]: Remove workaround.
1495 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
1497         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1498         FEATURE_BMI2.
1499         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1501 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
1503         * config/i386/cpuinfo.c (processor_subtypes): Add
1504         INTEL_COREI7_BROADWELL.
1505         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1506         model numbers.
1508 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
1510         * config/i386/elf-lib.h: New file.
1511         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1512         Wrap definition in #ifdef __i386__.
1513         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1514         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1515         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1516         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1517         to tm_file.
1519 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
1521         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1522         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1524 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
1526         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1527         Update rt_sigframe format and address for current Nios II
1528         Linux conventions.
1530 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
1532         * config.host (arm*-*-freebsd*): Add new configuration for
1533         arm*-*-freebsd*.
1534         * config/arm/freebsd-atomic.c: New file.
1535         * config/arm/t-freebsd: Likewise.
1536         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1537         'PC-relative indirect' OS's.
1539 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
1541         * config.host: Add Visium support.
1542         * config/visium: New directory.
1544 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
1546         Update copyright years.
1548 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
1550         * config.host: Support mipsisa32r6 and mipsisa64r6.
1551         * config/mips/mips16.S: Do not build for R6.
1553 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
1555         * config/sh/crt.h: New.
1556         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1557         symbols.
1558         * config/sh/crt1.S: Likewise.
1560 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
1562         PR libgcc/63832
1563         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1564         func_ptr *dtor_list temporary variable to avoid "array subscript
1565         is above array bounds" warnings.
1567 2014-12-09  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
1569         * Makefile.in (with_aix_soname): Define.
1570         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1571         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1572         * configure: Recreate.
1574 2014-12-05  Olivier Hainque  <hainque@adacore.com>
1576         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1577         now provided by defaults.h.
1579 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
1581         PR target/55351
1582         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1583         whether it's defined.
1585 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
1587         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1588         * config/i386/cpuinfo.c (get_available_features): Detect it.
1590 2014-11-27  Tony Wang  <tony.wang@arm.com>
1592         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1593         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
1594         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
1596 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
1598         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
1600 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
1602         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
1603         instead.
1605 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
1606             John David Anglin  <danglin@gcc.gnu.org>
1608         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
1609         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
1610         (OP_AND_FETCH_2): Likewise.
1611         (COMPARE_AND_SWAP_2): Likewise.
1612         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1613         (SYNC_LOCK_RELEASE_2): Likewise.
1614         (SUBWORD_SYNC_OP): Remove.
1615         (SUBWORD_VAL_CAS): Likewise.
1616         (SUBWORD_BOOL_CAS): Likewise.
1617         (FETCH_AND_OP_WORD): Update.
1618         Consistently use signed types.
1620 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
1621             Thomas Schwinge  <thomas@codesourcery.com>
1622             Ilya Verbin  <ilya.verbin@intel.com>
1623             Andrey Turetskiy  <andrey.turetskiy@intel.com>
1625         * Makefile.in (crtoffloadbegin$(objext)): New rule.
1626         (crtoffloadend$(objext)): Likewise.
1627         * configure: Regenerate.
1628         * configure.ac (accel_dir_suffix): Compute new variable.
1629         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
1630         if enable_offload_targets is not empty.
1631         * offloadstuff.c: New file.
1633 2014-11-13  Nick Clifton  <nickc@redhat.com>
1635         * config/rl78/divmodhi.S: Add support for the G10 architecture.
1636         Use START_FUNC and END_FUNC macros to enable linker garbage
1637         collection.
1638         * config/rl78/divmodqi.S: Likewise.
1639         * config/rl78/divmodsi.S: Likewise.
1640         * config/rl78/mulsi3.S: Likewise.
1641         * config/rl78/lib2div.c: Remove G10 functions.
1642         * config/rl78/lib2muls.c: Likewise.
1643         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
1644         * config/rl78/vregs.h (START_FUNC): New macro.
1645         (END_FUNC): New macro.
1647 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
1649         * config/mips/mips16.S: Set .module when supported.  Update O32
1650         FP64 calling convention and use for FPXX when possible.  Add FPXX
1651         calling convention fallback case.
1653 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
1655         * config.host: Handle nvptx-*-*.
1656         * shared-object.mk (as-flags-$o): Define.
1657         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
1658         -xassembler-with-cpp.
1659         * static-object.mk: Identical changes.
1660         * config/nvptx/t-nvptx: New file.
1661         * config/nvptx/crt0.s: New file.
1662         * config/nvptx/free.asm: New file.
1663         * config/nvptx/malloc.asm: New file.
1664         * config/nvptx/realloc.c: New file.
1666 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
1668         * Makefile.in (libgcc.map.in): New target.
1669         (libgcc.map): Use libgcc.map.in.
1670         * config/t-softfp (softfp_compat): New variable to be set by
1671         users.
1672         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
1673         variables.
1674         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
1675         directory.
1676         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
1677         that use compat symbols and disable all code unless [SHARED].
1678         * config/t-softfp-compat: New file.
1679         * find-symver.awk: New file.
1680         * configure.ac (--with-glibc-version): New configure option.
1681         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
1682         * configure: Regenerate.
1683         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
1684         soft-float and e500.
1686 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
1688         * config/t-hardfp (hardfp_exclusions): Document new variable for
1689         user to define.
1690         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
1691         * config/t-softfp (softfp_extras): Document new variable for user
1692         to define.
1693         (softfp_func_list): Add functions from $(softfp_extras).
1694         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
1695         * config.host (powerpc*-*-linux*): For e500v1, use
1696         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
1697         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
1698         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
1700 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
1702         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
1703         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
1704         memory read accesses are ok.
1706 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
1708         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
1709         * configure: Regenerate.
1710         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
1711         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
1712         of soft-fp for 32-bit classic hard float.  Do not use
1713         t-softfp-excl for soft float.
1715 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
1717         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
1718         configurations.
1719         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
1720         Remove variables.
1722 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
1724         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
1725         introduced with 2014-10-21 trunk r216525.
1727 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
1728             Vidya Praveen  <vidya.praveen@atmel.com>
1729             Praveen Kumar Kaushik  <Praveen_Kumar.Kaushik@atmel.com>
1730             Senthil Kumar Selvaraj  <Senthil_Kumar.Selvaraj@atmel.com>
1731             Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
1733         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
1734         order.
1736         Updated library functions for AVRTINY arch.
1737         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
1738         Replaced occurrences of r0/r1 with tmp/zero reg macros.
1739         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
1740         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
1741         wsubi/wadi macors.
1742         (__mulsi3_helper): Update stack, preserve callee saved regs and
1743         argument from stack. Restore callee save registers.
1744         (__mulpsi3): Likewise.
1745         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
1746         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
1747         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
1748         AVRTINY.
1749         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
1750         (__do_copy_data): Added new definition for AVRTINY.
1751         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
1752         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
1753         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
1754         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
1755         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
1756         macors.
1757         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
1758         AVRTINY.
1760         Fix broken long multiplication on tiny arch.
1762 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
1764         * soft-fp/double.h: Update from glibc.
1765         * soft-fp/eqdf2.c: Likewise.
1766         * soft-fp/eqsf2.c: Likewise.
1767         * soft-fp/eqtf2.c: Likewise.
1768         * soft-fp/extenddftf2.c: Likewise.
1769         * soft-fp/extended.h: Likewise.
1770         * soft-fp/extendsfdf2.c: Likewise.
1771         * soft-fp/extendsftf2.c: Likewise.
1772         * soft-fp/extendxftf2.c: Likewise.
1773         * soft-fp/gedf2.c: Likewise.
1774         * soft-fp/gesf2.c: Likewise.
1775         * soft-fp/getf2.c: Likewise.
1776         * soft-fp/ledf2.c: Likewise.
1777         * soft-fp/lesf2.c: Likewise.
1778         * soft-fp/letf2.c: Likewise.
1779         * soft-fp/op-1.h: Likewise.
1780         * soft-fp/op-2.h: Likewise.
1781         * soft-fp/op-4.h: Likewise.
1782         * soft-fp/op-8.h: Likewise.
1783         * soft-fp/op-common.h: Likewise.
1784         * soft-fp/quad.h: Likewise.
1785         * soft-fp/single.h: Likewise.
1786         * soft-fp/soft-fp.h: Likewise.
1787         * soft-fp/unorddf2.c: Likewise.
1788         * soft-fp/unordsf2.c: Likewise.
1789         * soft-fp/unordtf2.c: Likewise.
1790         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
1791         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
1792         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
1793         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
1794         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
1795         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
1796         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
1797         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
1798         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
1799         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
1801 2014-10-08  Rong Xu  <xur@google.com>
1803         * libgcov-util.c (read_gcda_file): Fix format.
1804         (find_match_gcov_info): Ditto.
1805         (calculate_2_entries): New.
1806         (compute_one_gcov): Ditto.
1807         (gcov_info_count_all_cold): Ditto.
1808         (gcov_info_count_all_zero): Ditto.
1809         (extract_file_basename): Ditto.
1810         (get_file_basename): Ditto.
1811         (set_flag): Ditto.
1812         (matched_gcov_info): Ditto.
1813         (calculate_overlap): Ditto.
1814         (gcov_profile_overlap): Ditto.
1815         * libgcov-driver.c (compute_summary): Make
1816         it avavilable for external calls.
1818 2014-10-06  Rong Xu  <xur@google.com>
1820         * Makefile.in: Ditto.
1821         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
1822         (gcov_sort_icall_topn_counter): Ditto.
1823         (gcov_sort_topn_counter_arrays): Ditto.
1824         (dump_one_gcov): Sort indirect_call topn counters.
1825         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
1826         function.
1827         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
1828         utility function.
1829         (__gcov_indirect_call_topn_profiler): New profiler function.
1830         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
1831         * libgcov.h: New decls.
1833 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
1835         * config.host: Remove support for score-*.
1837 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
1839         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1840         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
1841         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
1842         __LIBGCC_XF_MANT_DIG__.
1843         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
1844         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
1845         __LIBGCC_TF_MANT_DIG__.
1846         * libgcc2.c (NOTRUNC): Define in terms of
1847         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
1848         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1850 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
1852         PR target/63312
1853         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
1854         New macros.
1856 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
1858         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
1859         override USE_PT_GNU_EH_FRAME.
1860         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
1861         check USE_EH_FRAME_REGISTRY_ALWAYS against
1862         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
1863         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
1864         variable for substituted force_explicit_eh_registry.
1865         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
1866         * configure.ac (explicit-exception-frame-registration):
1867         New AC_ARG_ENABLE.
1868         * configure: Regenerate.
1870 2014-09-19  Olivier Hainque  <hainque@adacore.com>
1872         * config.host (powerpc-wrs-vxworksmils): New configuration,
1873         same as vxworksae.
1875 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
1877         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
1879 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
1881         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
1882         bits not set bits as indicating trapping exceptions.
1884 2014-09-17  Nathan sidwell  <nathan@acm.org>
1886         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
1887         (LIBGCOV_DRIVER): ... here.
1888         * libgcov-driver.c (gcov_master): New.
1889         (gcov_exit): Remove from master chain.
1890         (__gcov_init): Add to master chain if version compatible.  Don't
1891         clear the version.
1892         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
1893         (gcov_reset_int): Clear master chain, if compatible.
1894         (gcov_dump_int): New internal interface.  Dump master chain, if
1895         compatible.
1896         (gcov_dump): Alias for gcov_dump_int.
1897         * libgcov.h (struct gcov_root): Add next and prev fields.
1898         (struct gcov_master): New struct.
1899         (__gcov_master): New.
1900         (gcov_dump_int): Declare.
1902 2014-09-17  Olivier Hainque  <hainque@adacore.com>
1904         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
1905         and crtbegin.o + crtend.o to extra_parts.
1907 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
1909         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
1910         __LIBGCC_HAS_SF_MODE__.
1911         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1912         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1913         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1914         * config/libbid/bid_gcc_intrinsics.h
1915         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1916         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1917         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1918         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1919         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
1920         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1922 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
1924         PR target/63223
1925         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
1926         and R24 as needed.  Make work for all devices and .text locations.
1927         (__do_global_ctors, __do_global_dtors): Use word addresses.
1928         (__tablejump__, __tablejump_elpm__): Remove functions.
1929         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
1930         Add _tablejump2.
1931         (XICALL, XIJMP): New macros.
1933 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1934         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
1936         * config.host (aarch64*): Include crtfastmath.o and
1937         t-crtfm.
1938         * config/aarch64/crtfastmath.c: New file.
1940 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
1942         * config.host: Remove picochip support.
1943         * config/picochip/adddi3.S: Remove.
1944         * config/picochip/ashlsi3.S: Remove.
1945         * config/picochip/ashlsi3.c: Remove.
1946         * config/picochip/ashrsi3.S: Remove.
1947         * config/picochip/ashrsi3.c: Remove.
1948         * config/picochip/clzsi2.S: Remove.
1949         * config/picochip/cmpsi2.S: Remove.
1950         * config/picochip/divmod15.S: Remove.
1951         * config/picochip/divmodhi4.S: Remove.
1952         * config/picochip/divmodsi4.S: Remove.
1953         * config/picochip/lib1funcs.S: Remove.
1954         * config/picochip/longjmp.S: Remove.
1955         * config/picochip/lshrsi3.S: Remove.
1956         * config/picochip/lshrsi3.c: Remove.
1957         * config/picochip/parityhi2.S: Remove.
1958         * config/picochip/popcounthi2.S: Remove.
1959         * config/picochip/setjmp.S: Remove.
1960         * config/picochip/subdi3.S: Remove.
1961         * config/picochip/t-picochip: Remove.
1962         * config/picochip/ucmpsi2.S: Remove.
1963         * config/picochip/udivmodhi4.S: Remove.
1964         * config/picochip/udivmodsi4.S: Remove.
1966 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
1968         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
1969         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
1970         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
1971         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
1972         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
1973         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
1974         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
1975         defined and LIBGCC2_HAS_DF_MODE is defined.
1976         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
1977         defined and LIBGCC2_HAS_XF_MODE is defined.
1978         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
1979         defined and LIBGCC2_HAS_TF_MODE is defined.
1981 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
1983         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
1984         and ROUND_TOWARDS_ZERO conditionals.
1986 2014-09-07  Nathan sidwell  <nathan@acm.org>
1988         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
1989         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
1991 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
1993         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
1994         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1995         uses to __LIBGCC_STACK_POINTER_REGNUM__.
1996         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1997         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1998         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1999         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2000         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2001         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2002         (DWARF_FRAME_REGISTERS): Change all uses to
2003         __LIBGCC_DWARF_FRAME_REGISTERS__.
2004         (EH_RETURN_STACKADJ_RTX): Change all uses to
2005         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2006         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2007         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
2008         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2009         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2010         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2011         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2012         to __LIBGCC_EH_FRAME_SECTION_NAME__.
2013         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2014         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2015         __LIBGCC_STACK_POINTER_REGNUM__.
2016         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2017         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2018         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2019         to __LIBGCC_STACK_POINTER_REGNUM__.
2020         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2021         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2022         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2023         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2024         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2025         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2026         (STACK_POINTER_REGNUM): Change all uses to
2027         __LIBGCC_STACK_POINTER_REGNUM__.
2028         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2029         use to __LIBGCC_STACK_POINTER_REGNUM__.
2030         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2031         uses to __LIBGCC_STACK_POINTER_REGNUM__.
2032         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2033         to __LIBGCC_DWARF_FRAME_REGISTERS__.
2034         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2035         to __LIBGCC_DWARF_FRAME_REGISTERS__.
2036         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2037         to __LIBGCC_STACK_POINTER_REGNUM__.
2038         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2039         Remove conditional definition.
2040         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2041         __LIBGCC_TEXT_SECTION_ASM_OP__.
2042         (EH_FRAME_SECTION_NAME): Change all uses to
2043         __LIBGCC_EH_FRAME_SECTION_NAME__.
2044         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2045         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2046         (CTORS_SECTION_ASM_OP): Change all uses to
2047         __LIBGCC_CTORS_SECTION_ASM_OP__.
2048         (DTORS_SECTION_ASM_OP): Change all uses to
2049         __LIBGCC_DTORS_SECTION_ASM_OP__.
2050         (JCR_SECTION_NAME): Change all uses to
2051         __LIBGCC_JCR_SECTION_NAME__.
2052         (INIT_SECTION_ASM_OP): Change all uses to
2053         __LIBGCC_INIT_SECTION_ASM_OP__.
2054         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2055         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2056         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2057         __LIBGCC_STACK_GROWS_DOWNWARD__.
2058         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2059         __LIBGCC_INIT_SECTION_ASM_OP__.
2060         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2061         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2062         (EH_FRAME_SECTION_NAME): Change all uses to
2063         __LIBGCC_EH_FRAME_SECTION_NAME__.
2064         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2065         definitions.  Change all uses to
2066         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2067         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2068         __LIBGCC_STACK_GROWS_DOWNWARD__.
2069         (DWARF_FRAME_REGISTERS): Change all uses to
2070         __LIBGCC_DWARF_FRAME_REGISTERS__.
2071         (EH_RETURN_STACKADJ_RTX): Change all uses to
2072         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2073         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2074         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2075         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2076         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2077         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2079 2014-09-02  Nathan sidwell  <nathan@acm.org>
2081         * libgcov-interface.c (STRONG_ALIAS): New.
2082         (__gcov_flush): Call __gcov_reset_int.
2083         (__gcov_reset): Strong alias for ...
2084         (__gcov_reset_ing): ... this renamed hidden version.
2085         * libgcov.h (__gcov_reset_int): New declaration.
2087 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
2089         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2090         call from here...
2091         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2092         (__dso_handle): Define on Cygwin.
2093         * config/i386/t-cygming (crtbeginS.o): New rule.
2094         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2096         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2097         declaration syntax.
2099 2014-08-13  Steve Ellcey  <sellcey@mips.com>
2101         * crtstuff.c: Undef caddr_t.
2103 2014-08-12  Steve Ellcey  <sellcey@mips.com>
2105         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
2107 2014-08-07  Nathan Sidwell  <nathan@acm.org>
2109         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2110         (LIBGCOV_DRIVER): ... to here.
2111         * libgcov.h (gcov_do_dump): New #define.
2112         (struct gcov_root): New.
2113         (__gcov_root): New declaration.
2114         (__gcov_dump_one): Declare.
2115         * libgcov-driver.c (gcov_list, gcov_dump_complete,
2116         run_accounted): Delete.
2117         (gcov_compute_histogram): Add LIST argument, adjust.
2118         (compute_summary): Adjust gcov_compute_histogram call.
2119         (gcov_do_dump): Not hidden, static in libgcov.
2120         (gcov_clear): Move  to interface.c.
2121         (__gcov_dump_one): New, broken out of ...
2122         (gcov_exit): ... here.  Make static.
2123         (__gcov_root): New.
2124         (__gcov_init): Adjust.
2125         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2126         declarations.
2127         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2128         (gcov_clear): Moved from driver.c.   Add LIST argument.
2129         (__gcov_reset): Adjust for changed interfaces.
2130         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2132 2014-08-04  Rohit  <rohitarulraj@freescale.com>
2134         PR target/60102
2135         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2136         based on change in SPE high register numbers and 3 HTM registers.
2138 2014-08-01  Nathan Sidwell  <nathan@acm.org>
2140         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2141         LIBGCOV_INTERFACE): Reformat.
2142         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2143         IN_GCOV_TOOL.
2144         * libgcov-interface.c: Reformat some comments.
2145         (__gcov_flush_mx): Add declaration.  Tidy up definition.
2147 2014-07-31  Alan Modra  <amodra@gmail.com>
2148             Peter Bergner  <bergner@vnet.ibm.com>
2150         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2151         (pack_ldouble): New function.
2152         (__gcc_qadd): Use it.
2153         (__gcc_qmul): Likewise.
2154         (__gcc_qdiv): Likewise.
2155         (__gcc_qneg): Likewise.
2156         (__gcc_stoq): Likewise.
2157         (__gcc_dtoq): Likewise.
2159 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
2161         * config/s390/tpf-unwind.h: Include <stdbool.h>.
2162         (__tpf_eh_return): Add original return address as second parameter.
2163         Handle cases where unwinder routines were called directly, instead
2164         of from within the C++ library.
2166 2014-07-29  Nathan Sidwell  <nathan@acm.org>
2168         * libgcov.h: Move renaming of entry points to lib gcov specific
2169         portion.
2170         (gcov_do_dump): New rename.
2171         (gcov_rewrite): Remove inline, make HIDDEN.
2172         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2173         (gcov_exit_compute_summary): Rename to ...
2174         (compute_summary): ... here.  Add LIST argument.
2175         (gcov_exit_merge_gcda): Rename to ...
2176         (merge_one_data): ... here.
2177         (gcov_exit_write_gcda): Rename to ...
2178         (write_one_data): ... here.
2179         (gcov_exit_merge_summary): Rename to ...
2180         (merge_summary): Add RUN_COUNTED argument.
2181         (gcov_exit_dump_gcov): Rename to ...
2182         (dump_one_gcov): Add RUN_COUNTED argument.
2183         (gcov_do_dump): New function, broken out of ...
2184         (gcov_exit): ... here.  Call it.
2186 2014-07-27  Anthony Green  <green@moxielogic.com>
2188         * config.host: Add moxiebox configuration suppport.
2190 2014-07-27  Nathan Sidwell  <nathan@acm.org>
2192         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2193         (struct gcov_filename): ... here.  Include buffer and max length
2194         fields.
2195         (gcov_max_filename): Remove.
2196         (gi_filename): Remove.
2197         (gcov_exit_compute_summary): Compute max filename here.
2198         (gcov_exit_merge_gcda): Add filename parm, adjust.
2199         (gcov_exit_merge_summary): Likewise.
2200         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2201         (gcov_exit): Likewise.
2202         (__gcov_init): Don't calculate max length here.
2203         * libgcov_util.c (max_filename_len): Remove.
2204         (read_gcda_file): Don't calculate max length here.
2205         (gcov_read_profile_dir): Don't propagate here.
2206         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2207         struct gcov_filename changes.
2208         (gcov_exit_open_gcda_file): Likewise.
2210 2014-07-25  Nathan Sidwell  <nathan@acm.org>
2212         * libgcov-driver.c (set_gcov_dump_complete,
2213         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2214         functions polluting user's namespace.
2215         (gcov_exit): Set variable directly.
2216         (gcov_clear): Reset variable directly.
2217         * libgcov-interface.c (get_gcov_dymp_complete,
2218         reset_gov_dump_complete): Remove declarations.
2219         (__gcov_reset, __gcov_dump): Don't call them.
2221 2014-07-24  DJ Delorie  <dj@redhat.com>
2223         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2224         (__gcc_deregister_frame): Move logic to detect deregister function
2225         to ...
2226         (__gcc_register_frame): here, so it's consistent with the register
2227         logic.
2229 2014-07-23  Nathan Sidwell  <nathan@acm.org>
2231         * libgcov-driver.c (set_gcov_list): Remove.
2232         (gcov_list): Make non-static in GCOV_TOOL.
2233         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2235 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
2237         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2238         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2239         Don't use SYNC_LOCK_RELEASE for int type.
2241 2014-07-14  Richard Biener  <rguenther@suse.de>
2243         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2245 2014-07-11  Rong Xu  <xur@google.com>
2247         * libgcov-util.c (gcov_max_filename): Fix declartion.
2249 2014-07-10  Rong Xu  <xur@google.com>
2251         Add gcov-tool: an offline gcda profile processing tool
2252         Support.
2253         * libgcov-driver.c (gcov_max_filename): Make available
2254         to gcov-tool.
2255         * libgcov-merge.c (__gcov_merge_add): Replace
2256         gcov_read_counter() with a Macro.
2257         (__gcov_merge_ior): Ditto.
2258         (__gcov_merge_time_profile): Ditto.
2259         (__gcov_merge_single): Ditto.
2260         (__gcov_merge_delta): Ditto.
2261         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2262         in the utility functions.
2263         (set_fn_ctrs): Utility function for reading gcda files to in-memory
2264         gcov_list object link lists.
2265         (tag_function): Ditto.
2266         (tag_blocks): Ditto.
2267         (tag_arcs): Ditto.
2268         (tag_lines): Ditto.
2269         (tag_counters): Ditto.
2270         (tag_summary): Ditto.
2271         (read_gcda_finalize): Ditto.
2272         (read_gcda_file): Ditto.
2273         (ftw_read_file): Ditto.
2274         (read_profile_dir_init): Ditto.
2275         (gcov_read_profile_dir): Ditto.
2276         (gcov_read_counter_mem): Ditto.
2277         (gcov_get_merge_weight): Ditto.
2278         (merge_wrapper): A wrapper function that calls merging handler.
2279         (gcov_merge): Merge two gcov_info objects with weights.
2280         (find_match_gcov_info): Find the matched gcov_info in the list.
2281         (gcov_profile_merge): Merge two gcov_info object lists.
2282         (__gcov_add_counter_op): Process edge profile counter values.
2283         (__gcov_ior_counter_op): Process IOR profile counter values.
2284         (__gcov_delta_counter_op): Process delta profile counter values.
2285         (__gcov_single_counter_op): Process single  profile counter values.
2286         (fp_scale): Callback function for float-point scaling.
2287         (int_scale): Callback function for integer fraction scaling.
2288         (gcov_profile_scale): Scaling profile counters.
2289         (gcov_profile_normalize): Normalize profile counters.
2290         * libgcov.h: Add headers and functions for gcov-tool use.
2291         (gcov_get_counter): New.
2292         (gcov_get_counter_target): Ditto.
2293         (struct gcov_info): Make the functions field mutable in gcov-tool
2294         compilation.
2296 2014-06-23  Kai Tietz  <ktietz@redhat.com>
2298         PR libgcc/61585
2299         * unwind-seh.c (_Unwind_GetGR): Check for proper
2300         index range.
2301         (_Unwind_SetGR): Likewise.
2303 2014-05-22  Nick Clifton  <nickc@redhat.com>
2305         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2306         -mhwmult=none.
2308 2014-05-22  Teresa Johnson  <tejohnson@google.com>
2310         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2311         include.
2313 2014-05-20  John Marino  <gnugcc@marino.st>
2315         * config.host (*-*-dragonfly*): New target.
2316         * crtstuff.c: Make dl_iterate_support generic on *bsd.
2317         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2318         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2319         * config/i386/dragonfly-unwind.h: New.
2321 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
2323         PR libgcc/60166
2324         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2325         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2327 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2329         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2330         implementation.
2332 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
2334         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2336 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2338         PR libgcc/61097
2339         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2340         if --enable-shared.
2342 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2344         Work around for current cygwin32 build problems.
2345         * config/i386/cygming-crtbegin.c (__register_frame_info,
2346         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2347         functions only for 64-bit systems.
2349 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2351         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2352         (sigill_caught, sigill_hdlr): Remove.
2354 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2356         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2357         check.
2358         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2359         Solaris 9 single-threaded support.
2360         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2361         Solaris 9 single-threaded support.  Add call_user_handler code
2362         sequences.
2363         (sparc_is_sighandler): Likewise.
2365 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2367         * config.host: Append t-floattodi to tmake_file depending on
2368         host_address.
2370 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
2372         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2374 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
2376         PR libgcc/60472
2377         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2378         variable to avoid "array subscript is above array bounds" warnings.
2379         Use __builtin_expect when checking *jcr_list for NULL.
2381 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2383         PR libgcc/59339
2384         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2385         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2386         vtv_*.o to extra_parts if enable_vtable_verify.
2388 2014-03-06  Nick Clifton  <nickc@redhat.com>
2390         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2391         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2393 2014-02-28  Joey Ye  <joey.ye@arm.com>
2395         PR libgcc/60166
2396         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2397         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2398         Set to zero.
2400 2014-02-24  Walter Lee  <walt@tilera.com>
2402         * config.host: Support "tilegx*" and "tilepro*" triplets.
2403         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2404         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2406 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
2407             Chung-Lin Tang  <cltang@codesourcery.com>
2409         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2410         * config/nios2/crti.S: Remove .file directive.
2411         * config/nios2/crtn.S: Likewise.
2413 2014-02-18  Kai Tietz  <ktietz@redhat.com>
2414         Jonathan Schleifer  <js@webkeks.org>
2416         PR objc/56870
2417         * unwind-seh.c (_GCC_specific_handler): Pass proper
2418         value to unwind-handler.
2420 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
2422         * soft-fp/adddf3.c: Update from glibc.
2423         * soft-fp/addsf3.c: Likewise.
2424         * soft-fp/addtf3.c: Likewise.
2425         * soft-fp/divdf3.c: Likewise.
2426         * soft-fp/divsf3.c: Likewise.
2427         * soft-fp/divtf3.c: Likewise.
2428         * soft-fp/double.h: Likewise.
2429         * soft-fp/eqdf2.c: Likewise.
2430         * soft-fp/eqsf2.c: Likewise.
2431         * soft-fp/eqtf2.c: Likewise.
2432         * soft-fp/extenddftf2.c: Likewise.
2433         * soft-fp/extended.h: Likewise.
2434         * soft-fp/extendsfdf2.c: Likewise.
2435         * soft-fp/extendsftf2.c: Likewise.
2436         * soft-fp/extendxftf2.c: Likewise.
2437         * soft-fp/fixdfdi.c: Likewise.
2438         * soft-fp/fixdfsi.c: Likewise.
2439         * soft-fp/fixdfti.c: Likewise.
2440         * soft-fp/fixsfdi.c: Likewise.
2441         * soft-fp/fixsfsi.c: Likewise.
2442         * soft-fp/fixsfti.c: Likewise.
2443         * soft-fp/fixtfdi.c: Likewise.
2444         * soft-fp/fixtfsi.c: Likewise.
2445         * soft-fp/fixtfti.c: Likewise.
2446         * soft-fp/fixunsdfdi.c: Likewise.
2447         * soft-fp/fixunsdfsi.c: Likewise.
2448         * soft-fp/fixunsdfti.c: Likewise.
2449         * soft-fp/fixunssfdi.c: Likewise.
2450         * soft-fp/fixunssfsi.c: Likewise.
2451         * soft-fp/fixunssfti.c: Likewise.
2452         * soft-fp/fixunstfdi.c: Likewise.
2453         * soft-fp/fixunstfsi.c: Likewise.
2454         * soft-fp/fixunstfti.c: Likewise.
2455         * soft-fp/floatdidf.c: Likewise.
2456         * soft-fp/floatdisf.c: Likewise.
2457         * soft-fp/floatditf.c: Likewise.
2458         * soft-fp/floatsidf.c: Likewise.
2459         * soft-fp/floatsisf.c: Likewise.
2460         * soft-fp/floatsitf.c: Likewise.
2461         * soft-fp/floattidf.c: Likewise.
2462         * soft-fp/floattisf.c: Likewise.
2463         * soft-fp/floattitf.c: Likewise.
2464         * soft-fp/floatundidf.c: Likewise.
2465         * soft-fp/floatundisf.c: Likewise.
2466         * soft-fp/floatunditf.c: Likewise.
2467         * soft-fp/floatunsidf.c: Likewise.
2468         * soft-fp/floatunsisf.c: Likewise.
2469         * soft-fp/floatunsitf.c: Likewise.
2470         * soft-fp/floatuntidf.c: Likewise.
2471         * soft-fp/floatuntisf.c: Likewise.
2472         * soft-fp/floatuntitf.c: Likewise.
2473         * soft-fp/gedf2.c: Likewise.
2474         * soft-fp/gesf2.c: Likewise.
2475         * soft-fp/getf2.c: Likewise.
2476         * soft-fp/ledf2.c: Likewise.
2477         * soft-fp/lesf2.c: Likewise.
2478         * soft-fp/letf2.c: Likewise.
2479         * soft-fp/muldf3.c: Likewise.
2480         * soft-fp/mulsf3.c: Likewise.
2481         * soft-fp/multf3.c: Likewise.
2482         * soft-fp/negdf2.c: Likewise.
2483         * soft-fp/negsf2.c: Likewise.
2484         * soft-fp/negtf2.c: Likewise.
2485         * soft-fp/op-1.h: Likewise.
2486         * soft-fp/op-2.h: Likewise.
2487         * soft-fp/op-4.h: Likewise.
2488         * soft-fp/op-8.h: Likewise.
2489         * soft-fp/op-common.h: Likewise.
2490         * soft-fp/quad.h: Likewise.
2491         * soft-fp/single.h: Likewise.
2492         * soft-fp/soft-fp.h: Likewise.
2493         * soft-fp/subdf3.c: Likewise.
2494         * soft-fp/subsf3.c: Likewise.
2495         * soft-fp/subtf3.c: Likewise.
2496         * soft-fp/truncdfsf2.c: Likewise.
2497         * soft-fp/trunctfdf2.c: Likewise.
2498         * soft-fp/trunctfsf2.c: Likewise.
2499         * soft-fp/trunctfxf2.c: Likewise.
2500         * soft-fp/unorddf2.c: Likewise.
2501         * soft-fp/unordsf2.c: Likewise.
2502         * soft-fp/unordtf2.c: Likewise.
2503         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2504         macro.
2505         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2506         Likewise.
2507         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2508         Likewise.
2509         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2510         Likewise.
2511         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2512         Likewise.
2513         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2514         Likewise.
2515         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2516         Likewise.
2517         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2518         Likewise.
2519         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2520         Likewise.
2521         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2522         Likewise.
2523         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2524         Likewise.
2525         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2526         Likewise.
2527         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2528         Likewise.
2529         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2530         Likewise.
2531         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2532         Likewise.
2533         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2534         Likewise.
2536 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2538         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2539         cannot be represented.
2540         * config/s390/32/_fixsfdi.c: Likewise.
2541         * config/s390/32/_fixtfdi.c: Likewise.
2542         * config/s390/32/_fixunsdfdi.c: Likewise.
2543         * config/s390/32/_fixunssfdi.c: Likewise.
2544         * config/s390/32/_fixunstfdi.c: Likewise.
2546 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
2548         * configure.ac (libgcc_cv_mips_hard_float): New.
2549         * configure: Regenerate.
2550         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2551         t-softfp-sfdf for hard-float targets.
2552         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2553         (softfp_float_modes, softfp_int_modes, softfp_extensions)
2554         (softfp_truncations, softfp_exclude_libgcc2): New.
2555         * config/t-hardfp: New file.
2556         * config/t-hardfp-sfdf: Likewise.
2557         * config/hardfp.c: Likewise.
2559 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2561         * config.host: Include t-floattodi also for s390x.
2562         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2563         * config/s390/32/_fixsfdi.c: Likewise.
2564         * config/s390/32/_fixtfdi.c: Likewise.
2565         * config/s390/32/_fixunsdfdi.c: Likewise.
2566         * config/s390/32/_fixunssfdi.c: Likewise.
2567         * config/s390/32/_fixunstfdi.c: Likewise.
2569 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2571         PR target/59788
2572         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2573         (install-libgcc-unwind-map-forbuild): New target.
2574         (all): Depend on install-libgcc-unwind-map-forbuild.
2575         (install-libgcc-unwind-map): New target.
2576         (install): Depend on install-libgcc-unwind-map.
2578 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
2580         * config/nios2/crti.S (_init): Initialize GOT pointer from
2581         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2583 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
2585         * configure.ac: Check __mips64 when setting host_address.
2586         * configure: Regenerate.
2587         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2588         mips/t-mips64 and t-softfp.
2589         (mips*-*-linux*): Don't add mips/t-tpbit.
2590         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2591         (DPBIT, DPBIT_CFLAGS): Delete.
2592         * config/mips/sfp-machine.h: New file.
2593         * config/mips/t-mips64: Likewise.
2594         * config/mips/t-softfp-tf: Likewise.
2595         * config/mips/t-tpbit: Delete.
2597 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2599         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
2600         as long long.
2602 2014-01-25  Walter Lee  <walt@tilera.com>
2604         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
2605         config.h or system.h.
2606         (bool) Define.
2608 2014-01-25  Walter Lee  <walt@tilera.com>
2610         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
2611         (post_atomic_barrier): Ditto.
2612         (__fetch_and_do): New macro.
2613         (__atomic_fetch_and_do): Use __fetch_and_do.
2614         (__sync_fetch_and_do): New macro.
2615         (__sync_fetch_and_add_4): New function.
2616         (__sync_fetch_and_sub_4): New function.
2617         (__sync_fetch_and_or_4): New function.
2618         (__sync_fetch_and_and_4): New function.
2619         (__sync_fetch_and_xor_4): New function.
2620         (__sync_fetch_and_nand_4): New function.
2621         (__sync_fetch_and_add_8): New function.
2622         (__sync_fetch_and_sub_8): New function.
2623         (__sync_fetch_and_or_8): New function.
2624         (__sync_fetch_and_and_8): New function.
2625         (__sync_fetch_and_xor_8): New function.
2626         (__sync_fetch_and_nand_8): New function.
2627         (__do_and_fetch): New macro.
2628         (__atomic_do_and_fetch): Use __do_and_fetch.
2629         (__sync_do_and_fetch): New macro.
2630         (__sync_add_and_fetch_4): New function.
2631         (__sync_sub_and_fetch_4): New function.
2632         (__sync_or_and_fetch_4): New function.
2633         (__sync_and_and_fetch_4): New function.
2634         (__sync_xor_and_fetch_4): New function.
2635         (__sync_nand_and_fetch_4): New function.
2636         (__sync_add_and_fetch_8): New function.
2637         (__sync_sub_and_fetch_8): New function.
2638         (__sync_or_and_fetch_8): New function.
2639         (__sync_and_and_fetch_8): New function.
2640         (__sync_xor_and_fetch_8): New function.
2641         (__sync_nand_and_fetch_8): New function.
2642         (__sync_exchange_methods): New macro.
2643         (__sync_val_compare_and_swap_4): New function.
2644         (__sync_bool_compare_and_swap_4): New function.
2645         (__sync_lock_test_and_test_4): New function.
2646         (__sync_val_compare_and_swap_8): New function.
2647         (__sync_bool_compare_and_swap_8): New function.
2648         (__sync_lock_test_and_test_8): New function.
2649         (__subword_cmpxchg_body): New macro.
2650         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
2651         (__atomic_compare_exchange_2): Ditto.
2652         (__sync_subword_cmpxchg): New macro.
2653         (__sync_val_compare_and_swap_1): New function.
2654         (__sync_bool_compare_and_swap_1): New function.
2655         (__sync_val_compare_and_swap_2): New function.
2656         (__sync_bool_compare_and_swap_2): New function.
2657         (__atomic_subword): Rename to ...
2658         (__subword): ... New name.
2659         (__atomic_subword_fetch): Use __subword.
2660         (__sync_subword_fetch): New macro.
2661         (__sync_fetch_and_add_1): New function.
2662         (__sync_fetch_and_sub_1): New function.
2663         (__sync_fetch_and_or_1): New function.
2664         (__sync_fetch_and_and_1): New function.
2665         (__sync_fetch_and_xor_1): New function.
2666         (__sync_fetch_and_nand_1): New function.
2667         (__sync_fetch_and_add_2): New function.
2668         (__sync_fetch_and_sub_2): New function.
2669         (__sync_fetch_and_or_2): New function.
2670         (__sync_fetch_and_and_2): New function.
2671         (__sync_fetch_and_xor_2): New function.
2672         (__sync_fetch_and_nand_2): New function.
2673         (__sync_add_and_fetch_1): New function.
2674         (__sync_sub_and_fetch_1): New function.
2675         (__sync_or_and_fetch_1): New function.
2676         (__sync_and_and_fetch_1): New function.
2677         (__sync_xor_and_fetch_1): New function.
2678         (__sync_nand_and_fetch_1): New function.
2679         (__sync_add_and_fetch_2): New function.
2680         (__sync_sub_and_fetch_2): New function.
2681         (__sync_or_and_fetch_2): New function.
2682         (__sync_and_and_fetch_2): New function.
2683         (__sync_xor_and_fetch_2): New function.
2684         (__sync_nand_and_fetch_2): New function.
2685         (__atomic_subword_lock): Use __subword.
2686         (__sync_subword_lock): New macro.
2687         (__sync_lock_test_and_set_1): New function.
2688         (__sync_lock_test_and_set_2): New function.
2690 2014-01-25  Walter Lee  <walt@tilera.com>
2692         * config/tilepro/atomic.c (BIT_OFFSET): Define.
2693         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
2694         (__atomic_subword): Ditto.
2696 2014-01-25  Walter Lee  <walt@tilera.com>
2698         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
2699         a prefix op argument.
2700         (__atomic_nand_fetch_4): Add prefix op.
2701         (__atomic_nand_fetch_8): Ditto.
2703 2014-01-21  Baruch Siach  <barch@tkos.co.il>
2705         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
2707 2014-01-09  Rong Xu  <xur@google.com>
2709         * libgcov-driver.c (this_prg): make it local to save
2710         bss space.
2711         (gcov_exit_compute_summary): Ditto.
2712         (gcov_exit_merge_gcda): Ditto.
2713         (gcov_exit_merge_summary): Ditto.
2714         (gcov_exit_dump_gcov): Ditto.
2716 2014-01-08  Rong Xu  <xur@google.com>
2718         * libgcov-driver.c: Use libgcov.h.
2719         (buffer_fn_data): Use xmalloc instead of malloc.
2720         (gcov_exit_merge_gcda): Ditto.
2721         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
2722         * libgcov.h: New common header files for libgcov-*.h.
2723         * libgcov-interface.c: Use libgcov.h
2724         * libgcov-merge.c: Ditto.
2725         * libgcov-profiler.c: Ditto.
2726         * Makefile.in: Add dependence to libgcov.h
2728 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
2730         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
2731         case of small numerator and finite nonzero result.
2733 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
2735         Update copyright years
2737 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
2739         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
2740         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
2741         config/arc/dp-hack.h, config/arc/fp-hack.h,
2742         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
2743         config/arc/ieee-754/arc600-dsp/divdf3.S,
2744         config/arc/ieee-754/arc600-dsp/divsf3.S,
2745         config/arc/ieee-754/arc600-dsp/muldf3.S,
2746         config/arc/ieee-754/arc600-dsp/mulsf3.S,
2747         config/arc/ieee-754/arc600-mul64/divdf3.S,
2748         config/arc/ieee-754/arc600-mul64/divsf3.S,
2749         config/arc/ieee-754/arc600-mul64/muldf3.S,
2750         config/arc/ieee-754/arc600-mul64/mulsf3.S,
2751         config/arc/ieee-754/arc600/divsf3.S,
2752         config/arc/ieee-754/arc600/mulsf3.S,
2753         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
2754         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
2755         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
2756         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
2757         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
2758         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
2759         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
2760         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
2761         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
2762         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
2763         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
2764         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
2765         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
2766         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
2767         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
2768         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
2769         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
2770         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
2771         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
2772         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
2773         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
2774         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
2775         vtv_start_preinit.c: Use the standard form for the copyright notice.
2777 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
2778             Chung-Lin Tang  <cltang@codesourcery.com>
2779             Based on patches from Altera Corporation
2781         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
2782         * config/nios2/lib2-nios2.h: New file.
2783         * config/nios2/lib2-divmod-hi.c: New file.
2784         * config/nios2/linux-unwind.h: New file.
2785         * config/nios2/lib2-divmod.c: New file.
2786         * config/nios2/linux-atomic.c: New file.
2787         * config/nios2/t-nios2: New file.
2788         * config/nios2/crti.asm: New file.
2789         * config/nios2/t-linux: New file.
2790         * config/nios2/lib2-divtable.c: New file.
2791         * config/nios2/lib2-mul.c: New file.
2792         * config/nios2/tramp.c: New file.
2793         * config/nios2/crtn.asm: New file.
2795 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
2797         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
2798         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
2799         from cpuid.h to check vendor signatures.
2801 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
2803         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
2804         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
2805         (get_amd_cpu): Likewise.
2807 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
2809         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
2810         Haswell.
2812 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
2813             H.J. Lu  <hongjiu.lu@intel.com>
2815         PR target/59422
2816         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
2817         and AMD_JAGUAR.
2818         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
2819         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
2820         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
2821         FEATURE_XOP and FEATURE_FMA.
2822         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
2823         AMDFAM15H_BDVER3.
2824         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
2825         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
2826         FEATURE_FMA4 and FEATURE_XOP.
2828 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
2830         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
2831         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
2832         (get_intel_cpu): Updated.
2834 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
2836         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
2838 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
2840         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2841         instructions when __SSE_MATH__ is defined.
2843 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
2845         * config.host (microblaze-*-rtems*): New.
2847 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
2849         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
2850         architectures that do not have hardware divide instruction.
2851         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
2853 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
2855         * longlong.h: Delete (moved to include/).
2857 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
2859         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
2860         of normal number and qNaN to not raise an inexact exception.
2862 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
2864         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
2866 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
2868         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
2869         for correct opcodes on BE.
2871 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
2873         * soft-fp/op-4.h: Update from glibc.
2875 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
2877         * libgcc2.c (__udivmoddi4): Define new implementation when
2878         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
2879         divide instructions.
2881 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
2883         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
2885 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2887         * config/t-softfp (soft-fp-objects-base): New variable.
2888         (soft-fp-objects): Use it.
2890 2013-11-23  David Edelson  <dje.gcc@gmail.com>
2891             Andrew Dixie  <andrewd@gentrack.com>
2893         PR target/33704
2894         * config/rs6000/aixinitfini.c: New file.
2895         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
2896         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
2897         symbols.
2899 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
2901         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
2903 2013-11-18  Jan Hubicka  <jh@suse.cz>
2905         * libgcov-driver.c (run_accounted): Make global level static.
2906         (gcov_exit_merge_summary): Silence warning; do not clear
2907         run_accounted here.
2908         (gcov_exit): Clear it here.
2910         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
2911         run_accounted.
2913         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
2914         (all_prg, crc32): Remove static vars.
2915         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
2916         all_prg.
2917         (gcov_exit_merge_gcda): Add crc32 parameter.
2918         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
2919         do not account run if it was already accounted.
2920         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
2921         (gcov_exit): Initialize all_prg; update.
2923 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
2925         * configure: Regenerate.
2927 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2928             Alan Modra  <amodra@gmail.com>
2930         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
2931         (frob_update_context): Use it.
2933 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2934             Alan Modra  <amodra@gmail.com>
2936         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
2937         (trampoline_initial): Provide ELFv2 variant.
2938         (__trampoline_setup): Likewise.
2940         * config/rs6000/linux-unwind.h (frob_update_context): Do not
2941         check for AIX indirect function call sequence if _CALL_ELF == 2.
2943 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2944             Alan Modra  <amodra@gmail.com>
2946         * config/rs6000/linux-unwind.h (get_regs): Do not support
2947         old kernel versions if _CALL_ELF == 2.
2948         (frob_update_context): Do not support PLT stub variants only
2949         generated by old linkers if _CALL_ELF == 2.
2951 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2952             Alan Modra  <amodra@gmail.com>
2954         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
2955         location of CR save area for 64-bit little-endian systems.
2957 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
2959         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
2960         in tmake_file.
2961         * config/arm/t-vxworks: Delete.
2963 2013-11-10  Kai Tietz  <ktietz@redhat.com>
2965         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
2966         Increment load-count on use of LIBGCC_SONAME DLL.
2967         (hmod_libgcc): New static variable to hold handle of
2968         LIBGCC_SONAME DLL.
2969         (__gcc_deregister_frame): Decrement load-count of
2970         LIBGCC_SONAME DLL.
2972 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
2974         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
2975         availability.
2976         * configure: Regenerate
2978 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
2980         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
2981         FP_EX_DENORM.  Store result to volatile location after SSE division
2982         to close interrupt window.  Remove unneeded fwait after x87
2983         division since interrupt window will be closed by emitted fstp.
2984         Rewrite FP_EX_INEXACT handling.
2986 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
2988         * soft-fp/README: Update.
2989         * soft-fp/adddf3.c: Update from glibc.
2990         * soft-fp/addsf3.c: Likewise.
2991         * soft-fp/addtf3.c: Likewise.
2992         * soft-fp/divdf3.c: Likewise.
2993         * soft-fp/divsf3.c: Likewise.
2994         * soft-fp/divtf3.c: Likewise.
2995         * soft-fp/double.h: Likewise.
2996         * soft-fp/eqdf2.c: Likewise.
2997         * soft-fp/eqsf2.c: Likewise.
2998         * soft-fp/eqtf2.c: Likewise.
2999         * soft-fp/extenddftf2.c: Likewise.
3000         * soft-fp/extended.h: Likewise.
3001         * soft-fp/extendsfdf2.c: Likewise.
3002         * soft-fp/extendsftf2.c: Likewise.
3003         * soft-fp/extendxftf2.c: Likewise.
3004         * soft-fp/fixdfdi.c: Likewise.
3005         * soft-fp/fixdfsi.c: Likewise.
3006         * soft-fp/fixdfti.c: Likewise.
3007         * soft-fp/fixsfdi.c: Likewise.
3008         * soft-fp/fixsfsi.c: Likewise.
3009         * soft-fp/fixsfti.c: Likewise.
3010         * soft-fp/fixtfdi.c: Likewise.
3011         * soft-fp/fixtfsi.c: Likewise.
3012         * soft-fp/fixtfti.c: Likewise.
3013         * soft-fp/fixunsdfdi.c: Likewise.
3014         * soft-fp/fixunsdfsi.c: Likewise.
3015         * soft-fp/fixunsdfti.c: Likewise.
3016         * soft-fp/fixunssfdi.c: Likewise.
3017         * soft-fp/fixunssfsi.c: Likewise.
3018         * soft-fp/fixunssfti.c: Likewise.
3019         * soft-fp/fixunstfdi.c: Likewise.
3020         * soft-fp/fixunstfsi.c: Likewise.
3021         * soft-fp/fixunstfti.c: Likewise.
3022         * soft-fp/floatdidf.c: Likewise.
3023         * soft-fp/floatdisf.c: Likewise.
3024         * soft-fp/floatditf.c: Likewise.
3025         * soft-fp/floatsidf.c: Likewise.
3026         * soft-fp/floatsisf.c: Likewise.
3027         * soft-fp/floatsitf.c: Likewise.
3028         * soft-fp/floattidf.c: Likewise.
3029         * soft-fp/floattisf.c: Likewise.
3030         * soft-fp/floattitf.c: Likewise.
3031         * soft-fp/floatundidf.c: Likewise.
3032         * soft-fp/floatundisf.c: Likewise.
3033         * soft-fp/floatunditf.c: Likewise.
3034         * soft-fp/floatunsidf.c: Likewise.
3035         * soft-fp/floatunsisf.c: Likewise.
3036         * soft-fp/floatunsitf.c: Likewise.
3037         * soft-fp/floatuntidf.c: Likewise.
3038         * soft-fp/floatuntisf.c: Likewise.
3039         * soft-fp/floatuntitf.c: Likewise.
3040         * soft-fp/gedf2.c: Likewise.
3041         * soft-fp/gesf2.c: Likewise.
3042         * soft-fp/getf2.c: Likewise.
3043         * soft-fp/ledf2.c: Likewise.
3044         * soft-fp/lesf2.c: Likewise.
3045         * soft-fp/letf2.c: Likewise.
3046         * soft-fp/muldf3.c: Likewise.
3047         * soft-fp/mulsf3.c: Likewise.
3048         * soft-fp/multf3.c: Likewise.
3049         * soft-fp/negdf2.c: Likewise.
3050         * soft-fp/negsf2.c: Likewise.
3051         * soft-fp/negtf2.c: Likewise.
3052         * soft-fp/op-1.h: Likewise.
3053         * soft-fp/op-2.h: Likewise.
3054         * soft-fp/op-4.h: Likewise.
3055         * soft-fp/op-8.h: Likewise.
3056         * soft-fp/op-common.h: Likewise.
3057         * soft-fp/quad.h: Likewise.
3058         * soft-fp/single.h: Likewise.
3059         * soft-fp/soft-fp.h: Likewise.
3060         * soft-fp/subdf3.c: Likewise.
3061         * soft-fp/subsf3.c: Likewise.
3062         * soft-fp/subtf3.c: Likewise.
3063         * soft-fp/truncdfsf2.c: Likewise.
3064         * soft-fp/trunctfdf2.c: Likewise.
3065         * soft-fp/trunctfsf2.c: Likewise.
3066         * soft-fp/trunctfxf2.c: Likewise.
3067         * soft-fp/unorddf2.c: Likewise.
3068         * soft-fp/unordsf2.c: Likewise.
3069         * soft-fp/unordtf2.c: Likewise.
3071 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
3073         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3074         (_FP_MUL_MEAT_D): Ditto.
3075         (_FP_DIV_MEAT_S): Ditto.
3076         (_FP_DIV_MEAT_D): Ditto.
3077         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3078         t-softfp-sfdf and t-softfp to tmake_file.
3080 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
3082         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3083         * config/i386/crtprec.c: Ditto.
3085 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
3086             Shiva Chen  <shiva0217@gmail.com>
3088         * config.host (nds32*-elf*): Add nds32 target.
3089         * config/nds32 : New directory and files.
3091 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
3093         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
3094         * config.host (cpu_type) <Setting default>: Add entry for
3095         crisv32-*-*.
3096         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3097         <crisv32-*-linux*>: Adjust.
3098         * longlong.h: Wrap the whole CRIS section in a single
3099         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
3100         and sub_ddmmss.
3101         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3102         defined.
3103         [__CRIS__] (__umulsidi3): Define.
3104         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3105         * config/cris/sfp-machine.h: New file.
3106         * config/cris/umulsidi3.S: New file.
3107         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3108         * config/cris/arit.c (SIGNMULT): New macro.
3109         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3110         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3111         saving 3 out of originally 33 cycles from the fastest
3112         path, 3 out of 54 from the medium path and one from the longest
3113         path.  Improve comments.
3115 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
3117         * sync.c: Remove static aliases and define each function directly
3118         under its real name.
3120 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
3122         * config.host (hppa*64*-*-linux*): Define extra_parts.
3123         (hppa*-*-linux*): Likewise.
3125 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
3127         * config/arc/crtgend.S: Add 2013 to Copyright years.
3128         * config/arc/gmon/atomic.h: Likewise.
3129         * config/arc/gmon/auxreg.h: Likewise.
3130         * config/arc/gmon/sys/gmon_out.h: Likewise.
3131         * config/arc/gmon/sys/gmon.h: Likewise.
3132         * config/arc/gmon/prof-freq.c: Likewise.
3133         * config/arc/gmon/mcount.c: Likewise.
3134         * config/arc/gmon/prof-freq-stub.S: Likewise.
3135         * config/arc/gmon/gmon.c: Likewise.
3136         * config/arc/gmon/machine-gmon.h: Likewise.
3137         * config/arc/gmon/profil.S: Likewise.
3138         * config/arc/gmon/dcache_linesz.S: Likewise.
3139         * config/arc/crtg.S: Likewise.
3140         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3141         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3142         * config/arc/ieee-754/adddf3.S: Likewise.
3143         * config/arc/ieee-754/truncdfsf2.S: Likewise.
3144         * config/arc/ieee-754/fixsfsi.S: Likewise.
3145         * config/arc/ieee-754/gtsf2.S: Likewise.
3146         * config/arc/ieee-754/floatsisf.S: Likewise.
3147         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3148         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3149         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3150         * config/arc/ieee-754/fixdfsi.S: Likewise.
3151         * config/arc/ieee-754/addsf3.S: Likewise.
3152         * config/arc/ieee-754/gesf2.S: Likewise.
3153         * config/arc/ieee-754/floatsidf.S: Likewise.
3154         * config/arc/ieee-754/extendsfdf2.S: Likewise.
3155         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3156         * config/arc/ieee-754/gtdf2.S: Likewise.
3157         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3158         * config/arc/ieee-754/uneqdf2.S: Likewise.
3159         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3160         * config/arc/ieee-754/uneqsf2.S: Likewise.
3161         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3162         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3163         * config/arc/ieee-754/eqdf2.S: Likewise.
3164         * config/arc/ieee-754/ordsf2.S: Likewise.
3165         * config/arc/ieee-754/divsf3.S: Likewise.
3166         * config/arc/ieee-754/divdf3.S: Likewise.
3167         * config/arc/ieee-754/floatunsidf.S: Likewise.
3168         * config/arc/ieee-754/orddf2.S: Likewise.
3169         * config/arc/ieee-754/eqsf2.S: Likewise.
3170         * config/arc/ieee-754/gedf2.S: Likewise.
3171         * config/arc/crtn.S: Likewise.
3172         * config/arc/crti.S: Likewise.
3173         * config/arc/t-arc700-uClibc: Likewise.
3174         * config/arc/asm.h: Likewise.
3175         * config/arc/libgcc-excl.ver: Likewise.
3176         * config/arc/t-arc-newlib: Likewise.
3177         * config/arc/divtab-arc700.c: Likewise.
3178         * config/arc/initfini.c: Likewise.
3179         * config/arc/fp-hack.h: Likewise.
3181 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
3182             Diego Novillo  <dnovillo@google.com>
3184         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3185         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3186         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3187         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3189 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
3190             Brendan Kehoe  <brendan@zen.org>
3191             Simon Cook  <simon.cook@embecosm.com>
3193         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3194         * config/arc: New directory.
3195         * longlong.h [__arc__] (umul_ppmm): Remove.
3196         [__arc__] (__umulsidi3): Define.
3197         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3198         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3200 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
3202         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3203         CreateSemaphoreA.
3204         * config/i386/gthr-win32.h: Likewise.
3206 2013-09-16  DJ Delorie  <dj@redhat.com>
3208         * config/rl78/vregs.h: Add G10 register definitions.
3209         * config/rl78/lib2mul.c: Enable for RL78/G10.
3210         * config/rl78/lib2div.c: Likewise.
3211         * config/rl78/lshrsi3.S: Use vregs.h.
3212         * config/rl78/cmpsi2.S: Likewise.
3213         * config/rl78/trampoline.S: Likewise.
3214         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
3216 2013-09-14  DJ Delorie  <dj@redhat.com>
3217             Nick Clifton  <nickc@redhat.com>
3219         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3220         * config/rl78/vregs.h: New.
3221         * config/rl78/signbit.S: New file.  Implements signbit function.
3222         * config/rl78/divmodsi.S: New.
3223         * config/rl78/divmodhi.S: New.
3224         * config/rl78/divmodqi.S: New.
3225         * config/rl78/t-rl78: Build them here...
3226         * config/rl78/lib2div.c: ...but not here.
3228 2013-09-12  DJ Delorie  <dj@redhat.com>
3230         * config.host (msp*-*-elf): New.
3231         * config/msp430/: New port.
3233 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
3235         PR gcov-profile/58127
3236         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3237         __thread var for emulated TLS.
3238         (__gcov_indirect_call_counters): Likewise.
3240 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
3241             Catherine Moore  <clm@codesourcery.com>
3242             Richard Sandiford  <rdsandiford@googlemail.com>
3244         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3245         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3246         (CALL_STUB_NO_RET): Likewise.
3247         (CALL_STUB_RET): Likewise.
3248         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3249         __mips16_ret call/return stub symbols.
3250         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3251         to tmake_file.
3253 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
3255         * config.host <mips*-*-linux*>: Remove a stray comment.
3257 2013-08-10  Jan Hubicka  <jh@suse.cz>
3259         Work around binutils PR14342
3260         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3261         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3262         (L_gcov_indirect_call_profiler_v2): New.
3264 2013-08-06  Jan Hubicka  <jh@suse.cz>
3266         * libgcov.c (__gcov_indirect_call_callee,
3267         __gcov_indirect_call_counters): New global vars.
3268         (__gcov_indirect_call_profiler): replace by ...
3269         (__gcov_indirect_call_profiler_v2) ... this one.
3271 2013-08-06  Caroline Tice  <cmtice@google.com>
3273         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3274         vtv_start_preinit.o and vtv_end_preinit.o.
3275         * configure.ac: Add code to check/set enable_vtable_verify.
3276         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3277         true.
3278         * vtv_start_preinit.c: New file.
3279         * vtv_end_preinit.c: New file.
3280         * vtv_start.c: New file.
3281         * vtv_end.c: New file.
3282         * configure: Regenerated.
3284 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
3286         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3287         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3288         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3289         GPL-3.0-with-GCC-exception.
3291 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
3293         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3294         ISA and up.
3296 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3298         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3299         mapping for FPRs when creating the fallback framestate.
3301 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
3303         PR target/57516
3304         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3305         (__round_s2_const, __round_u2_const)
3306         (__round_s4_const, __round_u4_const, __round_x8):
3307         Saturate result if addition result cannot be represented.
3309 2013-07-15  Matthias Klose  <doko@ubuntu.com>
3311         * libgcc2.c: Don't include <limits.h>.
3313 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
3315         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3317 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
3319         PR target/29776
3320         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3322 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
3324         PR middle-end/36041
3325         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3326         Define.
3327         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3328         instead of table lookups.
3329         (__popcountDI2): Likewise.
3331 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
3333         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3334         correctly.
3336 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
3338         PR other/53317
3339         * soft-fp/adddf3.c: Update from glibc.
3340         * soft-fp/addsf3.c: Likewise.
3341         * soft-fp/addtf3.c: Likewise.
3342         * soft-fp/divdf3.c: Likewise.
3343         * soft-fp/divsf3.c: Likewise.
3344         * soft-fp/divtf3.c: Likewise.
3345         * soft-fp/double.h: Likewise.
3346         * soft-fp/eqdf2.c: Likewise.
3347         * soft-fp/eqsf2.c: Likewise.
3348         * soft-fp/eqtf2.c: Likewise.
3349         * soft-fp/extenddftf2.c: Likewise.
3350         * soft-fp/extended.h: Likewise.
3351         * soft-fp/extendsfdf2.c: Likewise.
3352         * soft-fp/extendsftf2.c: Likewise.
3353         * soft-fp/fixdfdi.c: Likewise.
3354         * soft-fp/fixdfsi.c: Likewise.
3355         * soft-fp/fixsfdi.c: Likewise.
3356         * soft-fp/fixsfsi.c: Likewise.
3357         * soft-fp/fixtfdi.c: Likewise.
3358         * soft-fp/fixtfsi.c: Likewise.
3359         * soft-fp/fixunsdfdi.c: Likewise.
3360         * soft-fp/fixunsdfsi.c: Likewise.
3361         * soft-fp/fixunssfdi.c: Likewise.
3362         * soft-fp/fixunssfsi.c: Likewise.
3363         * soft-fp/fixunstfdi.c: Likewise.
3364         * soft-fp/fixunstfsi.c: Likewise.
3365         * soft-fp/floatdidf.c: Likewise.
3366         * soft-fp/floatdisf.c: Likewise.
3367         * soft-fp/floatditf.c: Likewise.
3368         * soft-fp/floatsidf.c: Likewise.
3369         * soft-fp/floatsisf.c: Likewise.
3370         * soft-fp/floatsitf.c: Likewise.
3371         * soft-fp/floatundidf.c: Likewise.
3372         * soft-fp/floatundisf.c: Likewise.
3373         * soft-fp/floatunditf.c: Likewise.
3374         * soft-fp/floatunsidf.c: Likewise.
3375         * soft-fp/floatunsisf.c: Likewise.
3376         * soft-fp/floatunsitf.c: Likewise.
3377         * soft-fp/gedf2.c: Likewise.
3378         * soft-fp/gesf2.c: Likewise.
3379         * soft-fp/getf2.c: Likewise.
3380         * soft-fp/ledf2.c: Likewise.
3381         * soft-fp/lesf2.c: Likewise.
3382         * soft-fp/letf2.c: Likewise.
3383         * soft-fp/muldf3.c: Likewise.
3384         * soft-fp/mulsf3.c: Likewise.
3385         * soft-fp/multf3.c: Likewise.
3386         * soft-fp/negdf2.c: Likewise.
3387         * soft-fp/negsf2.c: Likewise.
3388         * soft-fp/negtf2.c: Likewise.
3389         * soft-fp/op-1.h: Likewise.
3390         * soft-fp/op-2.h: Likewise.
3391         * soft-fp/op-4.h: Likewise.
3392         * soft-fp/op-8.h: Likewise.
3393         * soft-fp/op-common.h: Likewise.
3394         * soft-fp/quad.h: Likewise.
3395         * soft-fp/single.h: Likewise.
3396         * soft-fp/soft-fp.h: Likewise.
3397         * soft-fp/subdf3.c: Likewise.
3398         * soft-fp/subsf3.c: Likewise.
3399         * soft-fp/subtf3.c: Likewise.
3400         * soft-fp/truncdfsf2.c: Likewise.
3401         * soft-fp/trunctfdf2.c: Likewise.
3402         * soft-fp/trunctfsf2.c: Likewise.
3403         * soft-fp/unorddf2.c: Likewise.
3404         * soft-fp/unordsf2.c: Likewise.
3405         * soft-fp/unordtf2.c: Likewise.
3406         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3407         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3408         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3409         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3410         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3411         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3412         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3413         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3414         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3415         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3416         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3417         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3419 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
3421         * config/mips/lib2funcs.c: New file.
3422         * config/mips/t-mips (LIB2ADD_ST): Add it.
3424 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
3426         PR target/6526
3427         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3428         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
3430 2013-06-08  Walter Lee  <walt@tilera.com>
3432         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3433         Replace int64_t with long long.  Add __extension__ where
3434         appropriate.
3435         * config/tilepro/atomic.c: Include config.h.
3437 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
3439         * config.host (arm-wrs-vxworks): Configure with other soft float.
3441 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
3443         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3444         (mips64r5900el-*-elf*): New configurations.
3446 2013-06-04  Alan Modra  <amodra@gmail.com>
3448         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3450 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
3452         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3454 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
3456         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3457         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3458         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3460 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
3462         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3463         (powerpc-wrs-vxworks): Likewise.
3465 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
3467         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3468         signal frames as well.
3469         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3470         STACK_BIAS to the CFA offset.
3472 2013-05-17  Richard Henderson  <rth@redhat.com>
3474         PR target/49146
3475         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3476         (execute_cfa_program): Use it when storing to fs->regs.
3478 2013-05-08  Kai Tietz  <ktietz@redhat.com>
3480         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3481         (__deregister_frame_info): Likewise.
3483 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
3485         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3486         NaN's payload.
3488         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3490 2013-04-25  Alan Modra  <amodra@gmail.com>
3492         * config.host: Match little-endian powerpc-linux.
3494 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
3496         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3497         as 'unsigned long long' instead of 'unsigned long'.
3498         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3499         'signed long'.
3501 2013-04-10  Julian Brown  <julian@codesourcery.com>
3503         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3504         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3505         unsigned char/unsigned short.
3506         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3508 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3510         PR other/55274
3511         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3513 2013-04-04  Meador Inge  <meadori@codesourcery.com>
3515         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3516         computing the location of the link register.
3517         (aeabi_uldivmod): Ditto.
3519 2013-03-27  Kai Tietz  <ktietz@redhat.com>
3521         * config.host: Add support for cygwin x64 target.
3522         * configure: Regenerated.
3524 2013-03-26  Walter Lee  <walt@tilera.com>
3526         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3527         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3529 2013-03-25  Kai Tietz  <ktietz@redhat.com>
3531         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3533 2013-03-20  Robert Mason  <rbmj@verizon.net>
3535         * config/vxlib-tls.c (__gthread_get_tsd_data,)
3536         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3537         (__gthread_leave_tsd_dtor_context): Add prototypes.
3538         (tls_delete_hook): Update.
3540 2013-03-20  Catherine Moore  <clm@codesourcery.com>
3541             Joseph Myers  <joseph@codesourcery.com>
3542             Chao-ying Fu  <fu@mips.com>
3544         * config/mips/mips16.S:  Don't build for microMIPS.
3545         * config/mips/linux-unwind.h: Handle microMIPS frame.
3546         * config/mips/crtn.S (fini, init): New labels.
3548 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
3550         PR tree-optimization/53265
3551         * unwind-dw2.c (execute_cfa_program): Avoid
3552         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3553         on targets with DWARF_FRAME_REGISTERS < 32.
3555 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
3557         PR target/49880
3558         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3559         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3561 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
3563         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3564         sandybridge processors.
3566 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
3568         PR target/56529
3569         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3570         inclusion list.
3572 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
3574         * config/microblaze/crti.S: Setup stack protection at entry
3576 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
3578         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3579         (__rotldi3): Shift bytewise if applicable.
3581 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
3583         * config/aarch64/sync-cache.c
3584         (__aarch64_sync_cache_range): Silence warnings.
3586 2013-02-25  Catherine Moore  <clm@codesourcery.com>
3588         Revert:
3589         2013-02-24  Catherine Moore  <clm@codesourcery.com>
3590             Joseph Myers  <joseph@codesourcery.com>
3591             Chao-ying Fu  <fu@mips.com>
3593         * config/mips/mips16.S:  Don't build for microMIPS.
3594         * config/mips/linux-unwind.h: Handle microMIPS frame.
3595         * config/mips/crtn.S (fini, init): New labels.
3597 2013-02-24  Catherine Moore  <clm@codesourcery.com>
3598             Joseph Myers  <joseph@codesourcery.com>
3599             Chao-ying Fu  <fu@mips.com>
3601         * config/mips/mips16.S:  Don't build for microMIPS.
3602         * config/mips/linux-unwind.h: Handle microMIPS frame.
3603         * config/mips/crtn.S (fini, init): New labels.
3605 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
3606         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
3607         as dividend.
3609 2013-02-16  Alan Modra  <amodra@gmail.com>
3611         PR target/55431
3612         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
3613         (ppc_fallback_frame_state): Always set up save locations for fp
3614         and altivec.  Don't bother with non-callee-saved regs, r0-r13
3615         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
3617 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
3619         PR target/54222
3620         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
3621         _ssmulHA, _ssmulSA.
3622         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
3623         _ssmulha3, _usmulusa3, _ssmulsa3.
3624         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
3625         (__muldi3): XCALL __muldi3_6 instead of rcall.
3626         (__umulsidi3, __mulsidi3): New functions.
3627         (do_prologue_saves, do_epilogue_restores): New .macros.
3628         (__divdi3_moddi3): Use them.
3629         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
3630         (__usmulusa3, __ssmulsa3): New functions.
3632 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
3633             Jack Howarth  <howarth@bromo.med.uc.edu>
3634             Patrick Marlier  <patrick.marlier@gmail.com>
3636         PR libitm/55693
3637         * config/darwin-crt-tm.c: Remove dummy functions hack.
3639 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
3641         PR target/54222
3642         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
3643         * config/avr/lib2-object.mk: New iterator to build objects from it.
3644         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
3645         lib2funcs.c.
3646         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
3647         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
3648         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
3649         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
3650         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
3651         * config/avr/lib1funcs-fixed.S: Implement them.
3653 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
3655         Update copyright years.
3657 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
3659         PR target/54601
3660         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
3661         Add crtcxa to extra_parts.
3662         * config/rs6000/exit.h: New file.
3663         * config/rs6000/cxa_atexit.c: New file.
3664         * config/rs6000/cxa_finalize.c: New file.
3665         * config/rs6000/crtcxa.c: New file.
3666         * config/rs6000/t-aix-cxa: New file.
3667         * config/rs6000/libgcc-aix-cxa.ver: New file.
3669 2013-01-31  Nick Clifton  <nickc@redhat.com>
3671         * config/v850/lib1funcs.S: Add support for e3v5 architecture
3672         variant.
3674 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
3676         PR target/54222
3677         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
3678         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
3679         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
3680         _divQQ,  _divHQ,  _divHA,  _divSA,
3681         _divUQQ, _divUHQ, _divUHA, _divUSA.
3683 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
3685         * config.host(microblaze*-linux*): tmake_file: Remove
3686         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
3687         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
3688         to exclude functions from being built with libgcc.c and use
3689         the microblaze assembly.
3691 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
3693         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
3694         extra_parts.
3696 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
3698         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
3699         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
3700         __UINTPTR_TYPE__; also cast 'base' to the same type before the
3701         alignment operation.
3703 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
3705         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
3706         loop start address for cache clearing.
3708 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
3710         * config/avr/lib1funcs.S: Remove trailing blanks.
3711         * config/avr/lib1funcs-fixed.S: Ditto.
3713 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
3715         * config/avr/avr-lib.h: Add GPL copyright notice.
3717 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
3719         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
3720         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
3721         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
3722         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
3724 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
3726         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
3727         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
3729 2013-01-04  Nick Clifton  <nickc@redhat.com>
3731         * config/v850/lib1funcs.S: Only provide CALLT support functions if
3732         the CALLT instruction is supported.
3734 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
3736         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
3737         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
3739 2012-12-13  John Tytgat  <John@bass-software.com>
3741         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
3742         is 25.
3744 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
3746         PR libgcc/55451
3747         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
3748         undefined signed overflows.
3750 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
3752         PR target/55344
3753         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
3755 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
3757         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
3758         (FP_TRAPPING_EXCEPTIONS): Define.
3759         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
3760         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
3762 2012-12-04  Richard Henderson  <rth@redhat.com>
3764         PR bootstrap/55571
3765         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
3767 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3769         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
3770         (FP_EX_SHIFT): Define.
3771         (FP_TRAPPING_EXCEPTIONS): Define.
3773 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3775         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
3776         (FP_ROUNDMODE): Use FP_RND_MASK.
3777         * config/aarch64/sfp-exceptions.c: New.
3778         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
3779         Use __sfp_handle_exceptions.
3781 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
3783         * config.host: (arm*-*-freebsd*): Remove.
3784         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
3785         (arm*-*-elf*): Remove.
3786         (arm*-*-wince-pe*): Remove.
3787         * arm/unwind-arm.c (struct fpa_reg): Delete.
3788         (struct fpa_regs): Delete.
3789         (phase1_vrs): Remove fpa element.
3790         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
3791         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
3792         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
3793         * ieee754-sf.S (floatundisf): Remove FPA support.
3794         (floatdisf): Likewise.
3795         * ieee75f-df.S (floatundidf): Likewise.
3796         (floatdidf): Likewise.
3798 2012-11-29  Kai Tietz  <ktietz@redhat.com>
3800         PR target/55445
3801         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
3802         * unwind-generic.h: Likewise.
3803         * unwind-seh.c: Likewise.
3805 2012-11-28  Richard Henderson  <rth@redhat.com>
3807         PR libgcc/48076
3808         * emutls.c (__emutls_get_address): Avoid race condition between
3809         obj->loc.offset read and emutls_key initialization.
3811 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
3813         Adjust decimal point of signed accum mode to GCC default.
3815         PR target/54222
3816         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
3817         _divqq_helper.
3818         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
3819         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
3820         (__mulha3, __mulsa3)
3821         (__divqq3, __divha3, __divsa3): Adjust to new position of
3822         decimal point of signed accum types.
3824         (__mulusa3_round): New function.
3825         (__mulusa3): Use it.
3826         (__divqq_helper): New function.
3827         (__udivuqq3): Use it.
3829 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
3831         PR bootstrap/55370
3832         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
3834 2012-11-18  Teresa Johnson  <tejohnson@google.com>
3836         PR bootstrap/55051
3837         * libgcov.c (gcov_exit): Remove merged program summary
3838         comparison unless !GCOV_LOCKED.
3840 2012-11-15  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3842         * soft-fp: Updated from glibc upstream.
3844 2012-11-06  Ian Lance Taylor  <iant@google.com>
3846         * generic-morestack.c (__generic_morestack): Align the returned
3847         stack pointer to a 32 byte boundary.
3848         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
3849         increment the return address until we have decided that we don't
3850         have a varargs function.
3851         (__morestack) [32-bit]: Align stack correctly when calling C
3852         functions.
3853         (__morestack) [64-bit]: Likewise.
3855 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
3857         * configure: Regenerate.
3859 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
3861         PR target/55175
3862         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
3863         * config/i386/sfp-machine.h: Guard exception handling
3864         code with _SOFT_FLOAT.
3865         * config/i386/32/sfp-machine.h: Guard rounding handling
3866         code with _SOFT_FLOAT.
3867         * config/i386/64/sfp-machine.h: Ditto.
3869 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
3871         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
3872         as extra_parts.
3874 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
3876         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
3877         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
3878         when appropriate.  Correct structure element types.
3879         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
3880         -minline-all-stringops from compile flags.
3882 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
3884         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
3886 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
3888         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
3890 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3892         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
3893         tmake_file.
3895 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
3896             Jim MacArthur  <jim.macarthur@arm.com>
3897             Marcus Shawcroft  <marcus.shawcroft@arm.com>
3898             Nigel Stephens  <nigel.stephens@arm.com>
3899             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3900             Richard Earnshaw  <rearnsha@arm.com>
3901             Sofiane Naci  <sofiane.naci@arm.com>
3902             Stephen Thomas  <stephen.thomas@arm.com>
3903             Tejas Belagod  <tejas.belagod@arm.com>
3904             Yufeng Zhang  <yufeng.zhang@arm.com>
3906         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
3907         * config/aarch64/crti.S: New file.
3908         * config/aarch64/crtn.S: New file.
3909         * config/aarch64/linux-unwind.h: New file.
3910         * config/aarch64/sfp-machine.h: New file.
3911         * config/aarch64/sync-cache.c: New file.
3912         * config/aarch64/t-aarch64: New file.
3913         * config/aarch64/t-softfp: New file.
3915 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
3917         * config/mmix/crti.S: Mark program and data addresses using PRELD.
3918         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
3919         no-longer-needed LDBU insns.
3921 2012-10-18  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3923         * config.host
3924         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
3925         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
3927 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
3929         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
3931 2012-10-15  Matthias Klose  <doko@ubuntu.com>
3933         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
3935 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
3937         * configure: Regenerate.
3938         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
3940 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
3942         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3943         instructions for 64bit targets only.
3945 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
3947         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3948         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
3949         * config/i386/32/sfp-machine.h: ... here.
3950         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
3951         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
3952         New defines.
3954 2012-10-07  Matthias Klose  <doko@ubuntu.com>
3956         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
3957         as unused.
3958         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
3960 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
3962         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
3963         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
3964         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
3965         (ElfW): Likewise.
3967 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
3969         PR other/53889
3970         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3971         Fix parameter names.
3973 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
3975         PR target/33135
3976         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
3977         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
3978         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
3980 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
3982         PR target/50457
3983         * config/sh/linux-atomic.S: Delete.
3984         * config/sh/linux-atomic.c: New.
3985         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
3986         linux-atomic.c.  Add cflags to disable warnings.
3988 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
3990         PR other/53889
3991         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
3992         function.
3993         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
3994         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
3995         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
3996         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
3997         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
3998         Likewise.
3999         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4000         Likewise.
4001         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4002         Likewise.
4003         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4004         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4006 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
4008         * config.host (hppa-*-openbsd*): New target.
4009         * config/pa/t-openbsd: New file.
4011 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
4013         PR target/54222
4014         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4015         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4016         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4017         (__divsa3): Use __negsi2 to negate r_quoL.
4018         * config/avr/lib1funcs.S (FALIAS): New macro.
4019         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4020         (__negsi2): ...this new function.
4021         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4022         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4023         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4024         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4025         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4026         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4028 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
4030         PR target/54089
4031         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4032         (lshrsi3): Reimplement as lshrsi3_r0.
4034 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
4036         PR target/46191
4037         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4038         of libgcc.a.
4040 2012-09-07  Teresa Johnson  <tejohnson@google.com>
4042         PR gcov-profile/54487
4043         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4044         differences.
4046 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
4048         PR target/54461
4049         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4050         not configured --with-avrlibc=no.
4051         * config/avr/t-avrlibc: New file.
4052         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4053         (DPBIT_FUNCS): Ditto.
4054         (TPBIT_FUNCS): Ditto.
4056 2012-09-04  Teresa Johnson  <tejohnson@google.com>
4058         * libgcov.c (struct gcov_summary_buffer): New structure.
4059         (gcov_histogram_insert): New function.
4060         (gcov_compute_histogram): Ditto.
4061         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4062         histograms during summary merging.
4064 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
4066         * config.host (x86_64-*-openbsd*): New target.
4068 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
4070         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4071         attribute.
4073 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
4075         PR target/54222
4076         * config/avr/t-avr (conv_X): Rename to func_X.
4078 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
4080         PR target/54222
4081         * config/avr/lib1funcs-fixed.S: New file.
4082         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
4083         after they are used.
4084         (neg2, neg4): New macros.
4085         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4086         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4087         (__umulhisi3): Speed up MUL variant if there is enough flash.
4088         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4089         avr-modes.def.
4090         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4091         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4092         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4093         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4094         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4095         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4096         (LIB2FUNCS_EXCLUDE): Add supported functions.
4098 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
4100         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4101         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4102         libgcc-s-objects.
4103         * fixed-obj.mk: Only expand dependency if $o is not in
4104         LIB2FUNCS_EXCLUDE.
4106 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
4108         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4110 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
4112         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4113         depend on --enable-shared.
4114         ($(lib1asmfuncs-o)): Use %.vis files independent of
4115         --enable-shared.
4116         * static-object.mk ($(base)$(objext), $(base).vis)
4117         ($(base)_s$(objext)): Use same rules for visibility handling as in
4118         shared-object.mk.
4120 2012-08-21  Ian Lance Taylor  <iant@google.com>
4122         * config/i386/morestack.S (__morestack_non_split): Increase amount
4123         of space allocated for non-split code stack.
4125 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
4127         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4128         even if inhibit_libc.
4130 2012-08-17  Julian Brown  <julian@codesourcery.com>
4132         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4133         -fexceptions -fnon-call-exceptions if not defined.
4134         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4135         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4137 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
4139         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4140         type.
4142 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
4144         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4145         rs6000/t-slibgcc-aix.
4147 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
4149         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4151 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
4153         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4155 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
4157         PR driver/54171
4158         * Makefile.in (version): Replace top_srcdir with srcdir.
4160 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
4162         * Makefile.in (version): set to BASE-VER file from gcc directory.
4164 2012-08-01  Nick Clifton  <nickc@redhat.com>
4166         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4167         Implements __clrsb for an HImode argument.
4169 2012-07-31  Nick Clifton  <nickc@redhat.com>
4171         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4172         Implements __clrsb for an HImode argument.
4173         * config/stormy16/clrsbhi2.c: New file:
4174         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4176 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
4178         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4180 2012-07-19  Tristan Gingold  <gingold@adacore.com>
4181             Richard Henderson  <rth@redhat.com>
4183         * unwind-seh.c: New file.
4184         * unwind-generic.h: Include windows.h for SEH.
4185         (_Unwind_Exception): Use 6 private fields for SEH.
4186         (_GCC_specific_handler): Declare.
4187         * unwind-c.c (__gcc_personality_seh0): New function.
4188         Adjust for SEH.
4189         * config/i386/libgcc-cygming.ver: New file.
4190         * config/i386/t-seh-eh: New file.
4191         * config.host (x86_64-*-mingw*): Default to seh.
4193 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
4195         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4197 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
4199         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4200         __builtin_expect when checking for exceptions.
4201         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4203 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
4205         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4206         function declaration.
4207         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4208         (FP_RND_MASK): New.
4209         * config/ia64/sfp-exceptions.c: New.
4210         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4212 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
4214         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4215         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4216         * config/i386/64/sfp-machine: ... (delete here) ...
4217         * config/i386/sfp-machine.h: ... to here.
4218         (FP_EX_MASK): Remove.
4219         (FP_RND_MASK): New.
4220         (FP_INIT_ROUNDMODE): Declare asm as volatile.
4222 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
4224         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4225         * config/i386/libgcc-sol2.ver: Ditto.
4226         * config/i386/libgcc-glibc.ver: Ditto.
4228 2012-06-11  Roland McGrath  <mcgrathr@google.com>
4230         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4231         If __GLIBC__ is defined, refer to __pthread_key_create instead of
4232         pthread_cancel.
4234 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
4236         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4237         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4238         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4239         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4240         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4241         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4242         * config/i386/64/sfp-machine: ... (delete here) ...
4243         * config/i386/sfp-machine.h: ... to here.
4244         (FP_EX_MASK): New.
4245         (__sfp_handle_exceptions): New function declaration.
4246         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4247         * config/i386/sfp-exceptions.c: New.
4248         * config/i386/t-softfp: New.
4249         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4250         i386/t-softfp to tmake_file.
4252 2012-06-03  David S. Miller  <davem@davemloft.net>
4254         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4255         change.
4257 2012-05-31  David S. Miller  <davem@davemloft.net>
4259         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4260         multiply and divide instructions on 32-bit when V9.
4261         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4263 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
4265         * config/arm/ieee754-df.S: Fix typos.
4266         * config/arm/ieee754-sf.S: Fix typos.
4267         * config/c6x/libunwind.S: Fix typos.
4268         * config/epiphany/udivsi3-float.c: Fix typos.
4269         * config/microblaze/muldi3_hard.S: Fix typos.
4270         * config/picochip/adddi3.S: Fix typos.
4271         * config/picochip/ashlsi3.S: Fix typos.
4272         * config/picochip/ashrsi3.S: Fix typos.
4273         * config/picochip/clzsi2.S: Fix typos.
4274         * config/picochip/cmpsi2.S: Fix typos.
4275         * config/picochip/divmod15.S: Fix typos.
4276         * config/picochip/divmodhi4.S: Fix typos.
4277         * config/picochip/divmodsi4.S: Fix typos.
4278         * config/picochip/longjmp.S: Fix typos.
4279         * config/picochip/lshrsi3.S: Fix typos.
4280         * config/picochip/parityhi2.S: Fix typos.
4281         * config/picochip/popcounthi2.S: Fix typos.
4282         * config/picochip/setjmp.S: Fix typos.
4283         * config/picochip/subdi3.S: Fix typos.
4284         * config/picochip/ucmpsi2.S: Fix typos.
4285         * config/picochip/udivmodhi4.S: Fix typos.
4286         * config/picochip/udivmodsi4.S: Fix typos.
4287         * config/spu/divv2df3.c: Fix typos.
4288         * config/spu/mfc_multi_tag_release.c: Fix typos.
4289         * config/spu/mfc_tag_release.c: Fix typos.
4290         * configure.ac: Fix typos.
4291         * configure: Regenerate.
4293 2012-05-25  Ian Lance Taylor  <iant@google.com>
4295         * config/i386/morestack.S (__morestack_non_split): Check whether
4296         caller is varargs and needs %bp to hold the stack frame on return.
4298 2012-05-25  Olivier Hainque  <hainque@adacore.com>
4300         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4301         sequence in the non pic case on VxWorks.
4303 2012-05-24  Olivier Hainque  <hainque@adacore.com>
4305         * Makefile.in: Move dependency on install-unwind_h from
4306         "install-leaf" to "install".
4308 2012-05-24  Olivier Hainque  <hainque@adacore.com>
4310         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4311         Use a separate command for stamp removals.
4313 2012-05-21  Andrew Pinski  <apinski@cavium.com>
4315         PR bootstrap/53183
4316         * configure.ac: Define the default includes to being none.
4317         * configure: Regenerate.
4319 2012-05-16  Olivier Hainque  <hainque@adacore.com>
4321         * Makefile.in (install-unwind_h): Rename into ...
4322         (install-unwind_h-forbuild): New target.
4323         (all): Use it instead of the former install-unwind_h.
4324         (install-unwind_h): Reinstate, copy to user install destination
4325         for include files, not to the internal gcc object directory one.
4326         (install-leaf): Depend on it.
4328 2012-05-15  Olivier Hainque  <hainque@adacore.com>
4330         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4331         register numbers. LR_REGNO replaces R_LR.
4332         (ucontext_for): New, helper for ...
4333         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4334         and 5.3 of ...
4335         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4337 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4339         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4340         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4341         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4342         i386/t-cpuinfo ...
4343         (i[34567]86-*-*, x86_64-*-*): ... here.
4345         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4346         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4348         * config/i386/i386-cpuinfo.c: Rename to ...
4349         * config/i386/cpuinfo.c: ... this.
4350         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4352         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4353         (libgcc_cv_init_priority): New test.
4354         * configure: Regenerate.
4355         * config.in: New file.
4356         * Makefile.in (clean): Rename config.h to auto-target.h.
4357         (config.h): Likewise.
4358         (stamp-h): Likewise.
4360         * config/i386/cpuinfo.c (auto-target.h): Include.
4361         (CONSTRUCTOR_PRIORITY): Define.
4362         (__cpu_indicator_init): Use it.
4364 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
4366         * longlong.h: Use a URL instead of an FSF postal address.
4367         Replace spaces with tab.
4369 2012-05-08  Teresa Johnson  <tejohnson@google.com>
4371         * libgcov.c (gcov_clear, __gcov_reset): New functions.
4372         (__gcov_dump): Ditto.
4373         (gcov_dump_complete): New global variable.
4374         (gcov_exit): Export hidden to enable use in L_gcov_dump.
4375         (__gcov_flush): Outline functionality now in gcov_clear.
4376         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4378 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
4380         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4381         (mips*-*-linux*): Include mips/t-tpbit when long double is
4382         16 bytes long.
4384 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
4386         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4387         (get_available_features): New argument. Check for AVX2.
4388         (__cpu_indicator_init): Modify call to get_available_features.
4390 2012-04-25  Alan Modra  <amodra@gmail.com>
4392         * config/rs6000/crtsavevr.S: New file.
4393         * config/rs6000/crtrestvr.S: New file.
4394         * config/rs6000/t-savresfgpr: Build the above.
4395         * config/rs6000/t-netbsd: Likewise.
4397 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
4399         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4401 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
4403         * libgcc/config/i386/i386-cpuinfo.c: New file.
4404         * libgcc/config/i386/t-cpuinfo: New file.
4405         * libgcc/config.host: Include t-cpuinfo.
4406         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4408 2012-04-24  Chao-ying Fu  <fu@mips.com>
4410         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4412 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
4414         struct siginfo vs. siginfo_t
4416         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4417         siginfo_t instead of struct siginfo.
4418         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4419         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4420         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4421         (ia64_handle_unwabi): Likewise.
4422         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4423         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4424         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4425         (sh_fallback_frame_state): Likewise.
4426         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4427         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4429 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
4431         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4432         system call number.
4434 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
4436         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4437         if it hasn't been previously saved.
4439 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
4441         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4442         only for glibc.
4444 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
4446         PR target/52737
4447         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4448         instead of __AVR_HAVE_8BIT_SP__.
4450 2012-03-26  Tristan Gingold  <gingold@adacore.com>
4452         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4453         (unw_table_entry): Use unw_word instead of unsigned long.
4454         (_Unwind_FindTableEntry): Likewise.
4455         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4456         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4457         (_Unwind_FindTableEntry): Likewise.
4458         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4459         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4460         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4461         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4462         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4463         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4464         (uw_init_context_1, uw_install_context): Likewise.
4465         (unw_word): Move to unwind-ia64.h
4467 2012-03-26  Tristan Gingold  <gingold@adacore.com>
4469         * config/vms/vms-ucrt0.c: Update copyright years.
4470         Add a sanity check.
4471         (___gcc_main_flags): Declare.
4472         (__main): Check flags to remap argv and exit code.
4473         * config.host (*-*-*vms*): Adjust extra_parts.
4474         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4475         (crt0.o): Add.
4477 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
4479         * arm/lib1funcs.asm (ctzsi2): New function.
4480         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4481         * arm/t-linux (LIB1ASMFUNCS): Likewise.
4482         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4483         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4484         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4485         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4487 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
4489         * config.host: Add bits to support powerpc64-*-freebsd*.
4490         * config/rs6000/freebsd-unwind.h: New file.
4491         * config/rs6000/t-freebsd64: New file.
4493 2012-03-20  Richard Guenther  <rguenther@suse.de>
4495         PR gcov-profile/52627
4496         * libgcov.c (init_mx): Fix mutex name.
4498 2012-03-16  Tristan Gingold  <gingold@adacore.com>
4500         * config/ia64/vms-unwind.h: Remove ulong (and replace
4501         it by unw_reg where used).  Define unw_reg with __int64.
4503 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4505         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4506         Solaris 8 handling.
4507         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4508         Solaris 8 handling.
4509         (sparc_is_sighandler): Likewise.
4511 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
4513         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4514         <= saved reg size.
4516 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4518         * config/arm/crtn.S: Fix typo.
4520 2012-03-13  Richard Guenther  <rguenther@suse.de>
4522         * libgcov.c: Remove stdio.h include and NULL un-define.
4524 2012-03-13  Richard Guenther  <rguenther@suse.de>
4526         PR target/52569
4527         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4529 2012-03-13  Richard Guenther  <rguenther@suse.de>
4531         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4533 2012-03-13  Richard Guenther  <rguenther@suse.de>
4535         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4536         and __gthread_mutex_init_function definitions.
4538 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4540         * config.host (mips*-*-openbsd*): Remove.
4542 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4544         * config.host: Remove alpha*-dec-osf5.1* handling.
4545         * config/alpha/gthr-posix.c: Remove.
4546         * config/alpha/libgcc-osf5.ver: Remove.
4547         * config/alpha/osf5-unwind.h: Remove.
4548         * config/alpha/t-osf-pthread: Remove.
4549         * config/alpha/t-slibgcc-osf: Remove.
4550         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4551         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4552         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4553         * mkmap-flat.awk: Remove osf_export handling.
4555 2012-03-12  Richard Guenther  <rguenther@suse.de>
4557         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4558         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4559         (__gthread_mutex_init_function): New function.
4560         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4562         PR gcov/49484
4563         * libgcov.c: Include gthr.h.
4564         (__gcov_flush_mx): New global variable.
4565         (init_mx, init_mx_once): New functions.
4566         (__gcov_flush): Protect self with a mutex.
4567         (__gcov_fork): Re-initialize mutex after forking.
4568         * unwind-dw2-fde.c: Change condition under which to use
4569         __GTHREAD_MUTEX_INIT_FUNCTION.
4571 2012-03-12  Tristan Gingold  <gingold@adacore.com>
4573         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4574         * config/ia64/t-vms: Likewise.
4576 2012-03-11  Michael Hope  <michael.hope@linaro.org>
4578         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4579         for Thumb-2.
4581 2012-03-07  Walter Lee  <walt@tilera.com>
4583         * config/tilepro/atomic.c: Rename "atomic_" prefix to
4584         "arch_atomic_".
4585         (atomic_xor): Rename and move definition to
4586         config/tilepro/atomic.h.
4587         (atomic_nand): Ditto.
4588         * config/tilepro/atomic.h: Rename "atomic_" prefix to
4589         "arch_atomic_".
4590         (arch_atomic_xor): Move from config/tilepro/atomic.c.
4591         (arch_atomic_nand): Ditto.
4593 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
4595         PR target/52507
4596         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
4598 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
4600         PR target/52505
4601         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
4602         from RAM.
4604 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
4606         PR target/52461
4607         PR target/52508
4608         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
4609         if RAMPZ affects reading from RAM.
4610         (__tablejump_elpm__): Ditto.
4611         (.xload): Ditto.
4612         (__movmemx_hi): Ditto.
4613         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
4614         (__do_global_dtors): Ditto.
4615         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
4616         (__movmemx_hi): Ditto.
4618 2012-03-05  Richard Henderson  <rth@redhat.com>
4620         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
4621         [ARM] (count_trailing_zeros): Use the builtin.
4623 2012-03-01  Kai Tietz  <ktietz@redhat.com>
4625         * soft-fp: Imported from glibc upstream.
4627 2012-02-28  Kai Tietz  <ktietz@redhat.com>
4629         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
4630         for mingw-targets as attribute gcc_struct.
4632 2012-02-28  Ian Lance Taylor  <iant@google.com>
4634         * generic-morestack.c (__splitstack_releasecontext): Correct call
4635         to __morestack_release_segments.
4637 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4639         PR target/52390
4640         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
4641         for __linux__ when removing signals from __morestack_fullmask.
4643 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
4645         PR target/52261
4646         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
4648 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4650         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
4651         instead of HAVE_INITFINI_ARRAY.
4652         * config/ia64/crtend.S: Likewise.
4654 2012-02-20  Kai Tietz  <ktietz@redhat.com>
4656         PR libstdc++/52300
4657         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
4659         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
4660         to w32-unwind.h header.
4662 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
4664         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
4665         (mips*-*-linux*): Remove t-slibgcc-libgcc.
4666         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
4667         * config/mips/mips16.S (__mips16_rdhwr): Delete.
4669 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
4671         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
4673 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
4675         PR libitm/52220
4676         * config/darwin-crt-tm.c: Correct typo.
4678 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
4679             Patrick Marlier  <patrick.marlier@gmail.com>
4681         PR libitm/52220
4682         * config/darwin-crt-tm.c: Generate dummy functions.
4684 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
4685             Patrick Marlier  <patrick.marlier@gmail.com>
4687         PR libitm/52042
4688         * config/darwin-crt-tm.c (getTMCloneTable): New function.
4689         (__doTMRegistrations): Call it.
4690         (__doTMdeRegistrations): Likewise.
4692 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
4693             Anatoly Sokolov  <aesok@post.ru>
4694             Eric Weddington  <eric.weddington@atmel.com>
4696         PR target/52261
4697         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
4698         (__epilogue_restores__): Ditto.
4700 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
4702         PR target/51921
4703         PR target/52205
4704         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
4705         Solaris 11 and slightly reformat.
4706         (sparc_is_sighandler): Likewise.
4708 2012-02-14  Walter Lee  <walt@tilera.com>
4710         * config.host: Handle tilegx and tilepro.
4711         * config/tilegx/sfp-machine.h: New file.
4712         * config/tilegx/sfp-machine32.h: New file.
4713         * config/tilegx/sfp-machine64.h: New file.
4714         * config/tilegx/t-crtstuff: New file.
4715         * config/tilegx/t-softfp: New file.
4716         * config/tilegx/t-tilegx: New file.
4717         * config/tilepro/atomic.c: New file.
4718         * config/tilepro/atomic.h: New file.
4719         * config/tilepro/linux-unwind.h: New file.
4720         * config/tilepro/sfp-machine.h: New file.
4721         * config/tilepro/softdivide.c: New file.
4722         * config/tilepro/softmpy.S: New file.
4723         * config/tilepro/t-crtstuff: New file.
4724         * config/tilepro/t-tilepro: New file.
4726 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
4728         PR libstdc++/51296
4729         PR libstdc++/51906
4730         * gthr-posix.h: Allow static initializer macros to be disabled.
4731         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
4733 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
4735         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
4736         Add t-slibgcc-libgcc to tmake_file.
4737         * config/mips/libgcc-mips16.ver: Revert previous patch.
4738         * config/mips/mips16.S (__mips16_rdhwr): Hide.
4740 2012-02-02  Sumanth G  <sumanth.gundapaneni@kpitcummins.com>
4741             Jayant R Sonar  <jayant.sonar@kpitcummins.com>
4743         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
4744         * config/cr16/crti.S: New file.
4745         * config/cr16/crtlibid.S: New file.
4746         * config/cr16/crtn.S: New file.
4747         * config/cr16/lib1funcs.S: New file.
4748         * config/cr16/t-cr16: New file.
4749         * config/cr16/t-crtlibid: New file.
4750         * config/cr16/unwind-dw2.h: New file.
4751         * config/cr16/unwind-cr16.c: New file.
4752         * config/cr16/divmodhi3.c: New file.
4754 2012-01-25  Alan Modra  <amodra@gmail.com>
4756         * config/rs6000/t-linux64: Delete.  Move..
4757         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
4758         * config/rs6000/t-linux: ..and libgcc flags to here.
4760 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
4762         * config.host (i[34567]86-*-interix3*):
4763         Change triplet to i[34567]86-*-interix[3-9]*.
4764         * configure: Regenerate.
4766 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
4767             Richard Sandiford  <rdsandiford@googlemail.com>
4769         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
4770         * config/mips/mips16.S (__mips16_rdhwr): New function.
4771         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
4773 2012-01-11  Nathan Sidwell  <nathan@acm.org>
4775         * libgcov.c (__gcov_init): Ignore objects with no functions.
4777 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
4779         PR target/49868
4780         Extend __pgmx semantics to linearize memory.
4781         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
4782         * config/avr/lib1funcs.S (__xload_1): New function.
4783         (__movmemx_qi, __movmemx_hi): New functions.
4784         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
4785         semantics.
4787 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
4789         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
4790         purported sigacthandler address isn't null before dereferencing it.
4791         (sparc_is_sighandler): Likewise.
4793 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
4795         PR ada/41929
4796         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
4797         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
4798         (sparc_is_sighandler): Likewise.
4799         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
4801 2012-01-06  Tristan Gingold  <gingold@adacore.com>
4803         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
4804         compatibility thunks...
4805         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
4806         (crtbeginS.o, crtendS.o): ... and these to ...
4807         * config/ia64/t-ia64-elf: ... this new file.
4808         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
4809         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
4811 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4813         * configure: Regenerate.
4814         * config/s390/t-crtstuff: Remove -fPIC.
4816 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
4818         PR bootstrap/51006
4819         * enable-execute-stack-mprotect.c (getpagesize): Do not define
4820         for NetBSD.
4822 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
4824         PR target/51345
4825         * config/avr/lib1funcs.S: Remove FIXME comments.
4826         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
4828 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
4830         Implement light-weight DImode support.
4831         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
4832         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
4833         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
4834         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
4836 2011-12-30  Nathan Sidwell  <nathan@acm.org>
4838         * libgcov.c (gcov_crc32): Remove global var.
4839         (free_fn_data): New function.
4840         (buffer_fn_data): Pass in filename, more robust error recovery.
4841         (crc32_unsigned): New function.
4842         (gcov_exit): More robust detection of new program. More robust
4843         error recovery.
4844         (__gcov_init): Do not update program's crc here.
4846 2011-12-21  Tristan Gingold  <gingold@adacore.com>
4848         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
4850 2011-12-21  Ian Lance Taylor  <iant@google.com>
4852         * config/i386/morestack.S: Simplify CFI opcodes throughout.
4854 2011-12-20  Ian Lance Taylor  <iant@google.com>
4856         * config/i386/morestack.S (__morestack_non_split): If there is
4857         enough stack space already, don't split.  Ask for more stack space
4858         than we required.
4860 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
4862         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
4863         `sys/sdt.h'.
4864         (_Unwind_DebugHook): New function.
4865         (uw_restore_core_regs): New define.
4866         (unwind_phase2): Use uw_restore_core_regs instead of
4867         restore_core_regs.
4868         (unwind_phase2_forced): Likewise.
4869         (__gnu_Unwind_Resume): Likewise.
4871 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
4873         * config/alpha/linux-unwind.h: Update copyright years.
4874         (MD_FROB_UPDATE_CONTEXT): New define.
4875         (alpha_frob_update_context): New function.
4877 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
4879         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
4880         tmake_file rather replacing it.
4882 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
4884         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
4885         function is not used for PPC64.
4886         (save_world): Amend comments.  Update the VRsave mask to reflect the
4887         saved regs.
4888         (rest_world): Update comments, do not  clobber r10, do not use r8.
4889         (eh_rest_world_r10): Amend comments, do not use r8.
4890         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
4891         no longer used, move restore of CR and target address to the end of
4892         the routine.
4894 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
4896         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
4897         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
4899 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
4901         PR target/49313
4902         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
4903         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
4905 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
4907         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
4909 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
4911         PR target/49313
4912         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
4913         * config/avr/lib1funcs.S (__muldi3): New function.
4915 2011-12-06  Andrew Pinski  <apinski@cavium.com>
4917         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
4918         size of func_ptr.
4919         (__frame_dummy_init_array_entry): Likewise.
4921 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
4923         Forward-port from gcc-4_6-branch r181936 2011-12-02.
4925         PR target/51345
4926         PR target/51002
4927         * config/avr/lib1funcs.S (__prologue_saves__,
4928         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
4929         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
4931 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
4933         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
4935 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4937         PR other/51272
4938         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
4939         (_ITM_deregisterTMCloneTable): Likewise.
4940         (__register_frame_info): Fix unused warning.
4941         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
4942         pthread_default_stacksize_np): Likewise.
4943         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
4945 2011-11-29  DJ Delorie  <dj@redhat.com>
4947         * config.host (rl78-*-elf): New case.
4948         * config/rl78: New directory for the Renesas RL78.
4950 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
4952         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
4953         formatting.
4955 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4957         PR other/51022
4958         * config/rs6000/t-savresfgpr: New file.
4959         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
4960         $(srcdir)/config/rs6000/eabi.S.
4961         * config/rs6000/t-ppccomm-ldbl: Remove.
4962         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
4963         tmake_file.
4964         (powerpc-*-eabispe*): Likewise.
4965         (powerpc-*-eabi*): Likewise.
4966         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4967         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
4968         to tmake_file, remove rs6000/t-ppccomm-ldbl.
4969         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
4970         tmake_file.
4971         (powerpc-*-eabisim*): Likewise.
4972         (powerpc-*-elf*): Likewise.
4973         (powerpc-*-eabialtivec*): Likewise.
4974         (powerpc-xilinx-eabi*): Likewise.
4975         (powerpc-*-rtems*): Likewise.
4976         (powerpcle-*-elf*): Likewise.
4977         (powerpcle-*-eabisim*): Likewise.
4978         (powerpcle-*-eabi*): Likewise.
4980 2011-11-27  Ian Lance Taylor  <iant@google.com>
4982         * generic-morestack.c (__splitstack_find): Check for NULL old
4983         stack value.
4984         (__splitstack_resetcontext): New function.
4985         (__splitstack_releasecontext): New function.
4986         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4988 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
4990         * config/darwin-crt-tm.c: Correct comments, use correct licence.
4992 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
4994         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
4996 2011-11-26  Richard Henderson  <rth@redhat.com>
4998         * config/m68k/linux-atomic.c: New file.
4999         * config/m68k/t-linux: New file.
5000         * config.host (m68k-uclinux, m68k-linux): Use it.
5002 2011-11-26  Richard Henderson  <rth@redhat.com>
5004         * crtstuff.c (__TMC_LIST__): Mark used not unused.
5005         (__TMC_END__): Only declare if hidden is available; in the definition,
5006         if hidden is unavailable add a null record.
5007         (deregister_tm_clones, register_tm_clones): New.
5008         (__do_global_dtors_aux, frame_dummy): Use them.
5009         (__do_global_dtors, __do_global_ctors_1): Likewise.
5011 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
5013         * config/darwin-crt-tm.c: New file.
5014         * config.host (darwin): Build crttms.o crttme.o to provide
5015         startup and shutdown for tm clones.
5016         * config/t-darwin (crttms.o): New build rule.
5017         (crttme.o): Likewise.
5019 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
5021         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5022         et al.
5024 2011-11-21  Richard Henderson  <rth@redhat.com>
5026         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5027         (__TMC_LIST__, __TMC_END__): New.
5028         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5029         (__do_global_dtors): Likewise.
5030         (frame_dummy): Call _ITM_registerTMCloneTable.
5031         (__do_global_ctors_1): Likewise.
5033 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5035         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5036         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5037         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5038         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5039         * config/i386/t-darwin64: Remove.
5040         * config/sh/t-netbsd (LIB2ADD): Remove.
5042 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
5044         PR target/49313
5045         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5046         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5047         * config/avr/lib1funcs.S (wmov): New assembler macro.
5048         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5049         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5050         (__udivmod64): New function.
5051         (__negdi2): New function.
5053 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
5055         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5056         *-*-freebsd*aout*): Remove.
5058 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
5060         * static-object.mk (c_flags-$o): Save c_flags.
5061         ($(base)$(objext)): Use it.
5063 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
5065         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5067 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
5069         PR target/49868
5070         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5071         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5072         New functions.
5074 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
5076         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5077         functions.
5078         (aeabi_uidivmod): Likewise.
5079         (umodsi3): Likewise.
5080         (divsi3): Likewise.
5081         (aeabi_idivmod): Likewise.
5082         (modsi3): Likewise.
5084 2011-11-16  Tristan Gingold  <gingold@adacore.com>
5086         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5088 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
5090         PR target/49868
5091         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
5092         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5094 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5096         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5097         tmake_file list.
5098         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5099         * config/pa/t-stublib64: Delete.
5101 2011-11-12  Richard Henderson  <rth@redhat.com>
5103         * config/rs6000/linux-unwind.h (frob_update_context): Properly
5104         cast the pointer argument to _Unwind_SetGRPtr.
5106 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5108         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5110 2011-11-09  Ian Lance Taylor  <iant@google.com>
5112         * generic-morestack.c: Include <string.h>.
5113         (uintptr_type): Define.
5114         (struct initial_sp): Add dont_block_signals field.  Reduce size of
5115         extra array by 1.
5116         (allocate_segment): Set prev field to NULL.  Don't set
5117         __morestack_current_segment or __morestack_segments.
5118         (__generic_morestack): Update current->prev and *pp after calling
5119         allocate_segment.
5120         (__morestack_block_signals): Don't do anything if
5121         dont_block_signals is set.
5122         (__morestack_unblock_signals): Likewise.
5123         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
5124         uintptr_type.
5125         (__splitstack_block_signals): New function.
5126         (enum __splitstack_content_offsets): Define.
5127         (__splitstack_getcontext, __splitstack_setcontext): New functions.
5128         (__splitstack_makecontext): New function.
5129         (__splitstack_block_signals_context): New function.
5130         (__splitstack_find_context): New function.
5131         * config/i386/morestack.S (__morestack_get_guard): New function.
5132         (__morestack_set_guard, __morestack_make_guard): New functions.
5133         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5135 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5137         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5138         (i[34567]86-*-mingw*): ... here.
5139         (x86_64-*-mingw*): ... here.
5141 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5143         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5145 2011-11-07  Nathan Sidwell  <nathan@acm.org>
5147         * libgcov.c (struct gcov_fn_buffer): New struct.
5148         (buffer_fn_data): New helper.
5149         (gcov_exit): Rework for new gcov data structures.
5151 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
5153         PR target/49313
5154         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5156 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5158         * config.host (tmake_file): Correct comment.
5159         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5160         t-libgcc-pic.
5161         (bfin*-uclinux*): Likewise.
5162         (bfin*-linux-uclibc*): Likewise.
5163         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5165         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5166         assigning.
5167         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5168         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5169         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5170         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5171         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5172         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5173         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5174         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5175         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5176         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5177         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5178         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5179         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5181         * config/bfin/t-elf: Remove.
5182         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5184 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5186         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5187         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5188         (lm32-*-elf*, lm32-*-rtems*): Split into ...
5189         (lm32-*-elf*): ... this.
5190         (lm32-*-rtems*): ... and this.
5191         Add to tmake_file.
5192         (m32r-*-rtems*): Add to tmake_file.
5193         (moxie-*-rtems*): Likewise.
5194         (sparc-*-rtems*): Likewise.
5195         Remove t-rtems from tmake_file.
5196         (sparc64-*-rtems*): Likewise.
5197         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5198         instead.
5200 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5202         PR bootstrap/50982
5203         * config/gthr-posix.h: Move ...
5204         * gthr-posix.h: ... here.
5205         * config/gthr-lynx.h: Reflect this.
5206         * config/gthr-vxworks.h: Likewise.
5207         * config/rs6000/gthr-aix.h: Likewise.
5208         * configure.ac (target_thread_file): Likewise.
5209         * configure: Regenerate.
5211 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
5213         * config.host (arm*-*-rtemseabi*): New target.
5215 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5217         PR other/50991
5218         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5219         extra-parts.
5221 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
5223         * config.host (epiphany-*-elf*): New configuration.
5224         * config/epiphany: New Directory.
5226 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
5228         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5229         * config/avr/t-rtems: New.
5230         Filter out _exit from LIB1ASMFUNCS.
5232 2011-11-04  David S. Miller  <davem@davemloft.net>
5234         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5235         * configure: Rebuild.
5237 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5239         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5240         variable.
5242 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
5244         PR target/50931
5245         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5246         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5248 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
5250         PR target/50989
5251         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5253 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5255         * config/c6x/t-elf (LIB2ADDEH): Set.
5256         * config/c6x/t-c6x-elf: Remove.
5258 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5260         * config/i386/sol2-ci.S: Rename to ...
5261         * config/i386/crti.S: ... this.
5262         * config/i386/sol2-cn.S: Rename to ...
5263         * config/i386/crtn.S: ... this.
5264         * config/sparc/sol2-ci.S: Rename to ...
5265         * config/sparc/crti.S: ... this.
5266         * config/sparc/sol2-cn.S: Rename to ...
5267         * config/sparc/crtn.S: ... this.
5268         * config/t-sol2 (CUSTOM_CRTIN): Remove.
5269         (crti.o, crtn.o): Remove.
5271 2011-11-04  Tristan Gingold  <gingold@adacore.com>
5273         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5275 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
5277         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5279 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
5281         * config.host (crisv32-*-none, cris-*-none): Remove.
5282         (crisv32-*-elf): Append to tmake_file, don't just set it.
5283         (cris-*-elf): Add missing t-fdpbit to tmake_file.
5285 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5287         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5288         (ecrtn$(objext)): Likewise.
5289         (ncrti$(objext)): Likewise.
5290         (ncrtn$(objext)): Likewise.
5292 2011-11-03  Andreas Schwab  <schwab@redhat.com>
5294         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5296 2011-11-02  David S. Miller  <davem@davemloft.net>
5298         * configure.ac: Set host_address on sparc too.
5299         * configure: Regenerate.
5300         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5301         based upon host_address.
5302         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5304 2011-11-02  Jason Merrill  <jason@redhat.com>
5306         * config/rs6000/t-ppccomm: Add missing \.
5308 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5310         * gthr-single.h, gthr.h: New files.
5311         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5312         config/gthr-vxworks.h, config/i386/gthr-win32.h,
5313         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5314         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5315         * config/i386/gthr-win32.c: Include "gthr-win32.h".
5316         * configure.ac (thread_header): New variable.
5317         Set it depending on target_thread_file.
5318         (gthr-default.h): Link from $thread_header.
5319         * configure: Regenerate.
5320         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5322 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5324         * configure.ac (tm_file_): New variable.
5325         Determine from tm_file.
5326         (tm_file, tm_defines): Substitute.
5327         * configure: Regenerate.
5328         * mkheader.sh: New file.
5329         * Makefile.in (clean): Remove libgcc_tm.h.
5330         ($(objects)): Depend on libgcc_tm.h.
5331         (libgcc_tm_defines, libgcc_tm_file): New variables.
5332         (libgcc_tm.h, libgcc_tm.stamp): New targets.
5333         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5334         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5335         ($(extra-parts)): Depend on libgcc_tm.h.
5336         * config.host (tm_defines, tm_file): New variable.
5337         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5338         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5339         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5340         (avr-*-rtems*): Likewise.
5341         (avr-*-*): Likewise.
5342         (frv-*-elf): Likewise.
5343         (frv-*-*linux*): Likewise.
5344         (h8300-*-rtems*): Likewise.
5345         (h8300-*-elf*): Likewise.
5346         (i[34567]86-*-darwin*): Likewise.
5347         (x86_64-*-darwin*): Likewise.
5348         (rx-*-elf): Likewise.
5349         (tic6x-*-uclinux): Likewise.
5350         (tic6x-*-elf): Likewise.
5351         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5352         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5353         * config/i386/cygming-crtbegin.c: Likewise.
5354         * config/i386/cygming-crtend.c: Likewise.
5355         * config/ia64/fde-vms.c: Likewise.
5356         * config/ia64/unwind-ia64.c: Likewise.
5357         * config/libbid/bid_gcc_intrinsics.h: Likewise.
5358         * config/rs6000/darwin-fallback.c: Likewise.
5359         * config/stormy16/lib2funcs.c: Likewise.
5360         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5361         * crtstuff.c: Likewise.
5362         * dfp-bit.h: Likewise.
5363         * emutls.c: Likewise.
5364         * fixed-bit.c: Likewise.
5365         * fp-bit.c: Likewise.
5366         * generic-morestack-thread.c: Likewise.
5367         * generic-morestack.c: Likewise.
5368         * libgcc2.c: Likewise.
5369         * libgcov.c: Likewise.
5370         * unwind-dw2-fde-dip.c: Likewise.
5371         * unwind-dw2-fde.c: Likewise.
5372         * unwind-dw2.c: Likewise.
5373         * unwind-sjlj.c: Likewise.
5375 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5377         * configure.ac: Include ../config/picflag.m4.
5378         (GCC_PICFLAG): Call it.
5379         Substitute.
5380         * configure: Regenerate.
5381         * Makefile.in (gcc_srcdir): Remove.
5382         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5383         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5384         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5385         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5386         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5387         Use $<.
5388         Remove comment.
5389         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5390         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5391         to refer to libgcc2.c.
5392         Use $<.
5393         * config/darwin-64.c: New file.
5394         * config/darwin-crt3.c: Remove comment.
5395         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5396         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5397         config/udivmodsi4.c: New files.
5398         * config/memcmp.c, config/memcpy.c, config/memmove.c,
5399         config/memset.c: New files.
5400         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5401         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5402         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5403         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5404         * config/t-openbsd-thread: New file.
5405         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5406         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5407         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5408         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5409         qrnnd.S.
5410         Adapt filename.
5411         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5412         to refer to gthr-posix.c.
5413         * config/alpha/t-vms (LIB2ADD): Set.
5414         * config/alpha/vms-gcc_shell_handler.c: New file.
5415         * config/arm/bpabi.c, config/arm/fp16.c,
5416         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5417         config/arm/unaligned-funcs.c: New files.
5418         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5419         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5420         * config/arm/t-linux: Likewise.
5421         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5422         * config/arm/t-netbsd: New file.
5423         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5424         * config/arm/t-symbian (LIB2ADD_ST): Set.
5425         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5426         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5427         * config/bfin/t-elf: New file.
5428         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5429         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5430         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5431         config/c6x/ltf.c: New files.
5432         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5433         (HOST_LIBGCC2_CFLAGS): Set.
5434         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5435         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5436         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5437         New files.
5438         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5439         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5440         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5441         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5442         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5443         files.
5444         * config/frv/t-frv (LIB2ADD): Set.
5445         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5446         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5447         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5448         config/h8300/popcounthi2.c: New files.
5449         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5450         * config/i386/gthr-win32.c: New file.
5451         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5452         * config/i386/t-cygwin: Likewise.
5453         * config/i386/t-darwin, config/i386/t-darwin64,
5454         config/i386/t-gthr-win32, config/i386/t-interix: New files.
5455         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5456         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5457         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5458         * config/ia64/quadlib.c: New file.
5459         * config/ia64/t-hpux (LIB2ADD): Set.
5460         * config/ia64/t-ia64: Add comment.
5461         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5462         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5463         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5464         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5465         * config/m32c/t-m32c (LIB2ADD): Set.
5466         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5467         * config/m32r/t-m32r: Likewise.
5468         * config/m68k/fpgnulib.c: New file.
5469         * config/m68k/t-floatlib (LIB2ADD): Set.
5470         (xfgnulib.c): New target.
5471         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5472         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5473         * config/mep/t-mep (LIB2ADD): Set.
5474         * config/microblaze/divsi3.asm: Rename to divsi3.S.
5475         * config/microblaze/moddi3.asm: Rename to moddi3.S.
5476         * config/microblaze/modsi3.asm: Rename to modsi3.S.
5477         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5478         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5479         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5480         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5481         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5482         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5483         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5484         New files.
5485         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5486         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5487         * config/pa/fptr.c, config/pa/lib2funcs.S,
5488         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5489         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5490         (LIB2ADD, LIB2ADD_ST): Set.
5491         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5492         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5493         Set.
5494         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5495         * config/pdp11/t-pdp11: New file.
5496         * config/picochip/libgccExtras/adddi3.S,
5497         config/picochip/libgccExtras/ashlsi3.S,
5498         config/picochip/libgccExtras/ashrsi3.S,
5499         config/picochip/libgccExtras/clzsi2.S,
5500         config/picochip/libgccExtras/cmpsi2.S,
5501         config/picochip/libgccExtras/divmod15.S,
5502         config/picochip/libgccExtras/divmodhi4.S,
5503         config/picochip/libgccExtras/divmodsi4.S,
5504         config/picochip/libgccExtras/lshrsi3.S,
5505         config/picochip/libgccExtras/parityhi2.S,
5506         config/picochip/libgccExtras/popcounthi2.S,
5507         config/picochip/libgccExtras/subdi3.S,
5508         config/picochip/libgccExtras/ucmpsi2.S,
5509         config/picochip/libgccExtras/udivmodhi4.S,
5510         config/picochip/libgccExtras/udivmodsi4.S: New files.
5511         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5512         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5513         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5514         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5515         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5516         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5517         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
5518         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5519         files.
5520         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5521         (HOST_LIBGCC2_CFLAGS): Set.
5522         * config/rs6000/t-darwin64: New file.
5523         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5524         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5525         * config/rs6000/t-ppccomm (LIB2ADD): Add
5526         $(srcdir)/config/rs6000/tramp.S.
5527         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5528         Add  $(srcdir)/config/rs6000/eabi.S.
5529         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5530         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5531         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5532         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5533         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5534         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5535         * config/rs6000/tramp.S: New file.
5536         * config/s390/t-tpf: Remove.
5537         * config/sh/linux-atomic.S: New file.
5538         * config/sh/t-linux (LIB2ADD): Set.
5539         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5540         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5541         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5542         to unwind-dw2.c.
5543         (HOST_LIBGCC2_CFLAGS): Set.
5544         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5545         * config/spu/divmodti4.c, config/spu/divv2df3.c,
5546         config/spu/float_disf.c, config/spu/float_unsdidf.c,
5547         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5548         config/spu/mfc_multi_tag_release.c,
5549         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5550         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5551         config/spu/multi3.c: New files.
5552         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5553         (HOST_LIBGCC2_CFLAGS): Set.
5554         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5555         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5556         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5557         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5558         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5559         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5560         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5561         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5562         config/stormy16/umodsi3.c: New files.
5563         * config/xtensa/lib2funcs.S: New file.
5564         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5565         * config/xtensa/t-xtensa (LIB2ADD): Set.
5566         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5567         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5568         Add t-freebsd-thread to tmake_file for posix threads.
5569         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5570         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5571         (*-*-lynxos*): Likewise.
5572         (*-*-netbsd*): Likewise.
5573         (*-*-openbsd*): Likewise.
5574         Add t-openbsd-thread to tmake_file for posix threads.
5575         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5576         (*-*-vxworks*): Set tmake_file.
5577         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5578         (alpha*-*-freebsd*): Likewise.
5579         (alpha*-*-netbsd*): Likewise.
5580         (alpha*-*-openbsd*): Likewise.
5581         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5582         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5583         (alpha*-dec-*vms*): Likewise.
5584         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5585         (bfin*-elf*): Add bfin/t-elf to tmake_file.
5586         (bfin*-uclinux*): Likewise.
5587         (bfin*-linux-uclibc*): Likewise.
5588         (crisv32-*-elf): Add cris/t-cris to tmake_file.
5589         (crisv32-*-none): Likewise.
5590         (cris-*-elf): Likewise.
5591         (cris-*-none): Likewise.
5592         (cris-*-linux*, crisv32-*-linux*): Likewise.
5593         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
5594         tmake_file.
5595         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
5596         tmake_file.
5597         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
5598         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
5599         (x86_64-*-elf*): Likewise.
5600         (i[34567]86-*-nto-qnx*): Likewise.
5601         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
5602         win32 threads.
5603         (x86_64-*-mingw*): Likewise.
5604         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
5605         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
5606         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5607         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5608         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
5609         tmake_file.
5610         (mipsisa64sr71k-*-elf*): Likewise.
5611         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5612         (mips-*-elf*, mipsel-*-elf*): Likewise.
5613         (mips64-*-elf*, mips64el-*-elf*): Likewise.
5614         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5615         (mips*-*-rtems*): Likewise.
5616         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
5617         to tmake_file.
5618         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
5619         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
5620         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
5621         (spu-*-elf*): Likewise.
5622         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
5624 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5626         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
5627         $(srcdir) to refer to $(LIB1ASMSRC).
5628         Use $<.
5629         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
5630         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
5631         config/arm/lib1funcs.S: New files.
5632         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
5633         * config/arm/t-arm: New file.
5634         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
5635         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
5636         config/arm/t-strongarm-elf: New files.
5637         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
5638         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
5639         * config/avr/lib1funcs.S: New file.
5640         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5641         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
5642         * config/c6x/lib1funcs.S: New file.
5643         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5644         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
5645         * config/frv/lib1funcs.S: New file.
5646         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5647         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
5648         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
5649         * config/ia64/__divxf3.asm: Rename to ...
5650         * config/ia64/__divxf3.S: ... this.
5651         Adapt lib1funcs.asm filename.
5652         * config/ia64/_fixtfdi.asm: Rename to ...
5653         * config/ia64/_fixtfdi.S: ... this.
5654         Adapt lib1funcs.asm filename.
5655         * config/ia64/_fixunstfdi.asm: Rename to ...
5656         * config/ia64/_fixunstfdi.S: ... this.
5657         Adapt lib1funcs.asm filename.
5658         * config/ia64/_floatditf.asm: Rename to ...
5659         * config/ia64/_floatditf.S: ... this.
5660         Adapt lib1funcs.asm filename.
5661         * config/ia64/lib1funcs.S: New file.
5662         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
5663         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5664         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
5665         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
5666         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
5667         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
5668         * config/mep/lib1funcs.S: New file.
5669         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5670         * config/mips/mips16.S: New file.
5671         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5672         * config/pa/milli64.S: New file.
5673         * config/pa/t-linux, config/pa/t-linux64: New files.
5674         * config/picochip/lib1funcs.S: New file.
5675         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5676         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
5677         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
5678         * config/sh/t-netbsd: New file.
5679         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
5680         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
5681         * config/sh/t-sh64: New file.
5682         * config/sparc/lb1spc.S: New file.
5683         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
5684         filename.
5685         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
5686         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
5687         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
5688         config/xtensa/lib1funcs.S: New files.
5689         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5690         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
5691         tmake_file.
5692         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
5693         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
5694         (arm*-*-linux*): Likewise.
5695         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
5696         arm*-*-linux-*eabi, add arm/t-linux otherwise.
5697         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
5698         (arm*-*-ecos-elf): Likewise.
5699         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5700         (arm*-*-rtems*): Likewise.
5701         (arm*-*-elf): Likewise.
5702         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
5703         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
5704         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
5705         (bfin*-uclinux*): Likewise.
5706         (bfin*-linux-uclibc*): Likewise.
5707         (bfin*-rtems*): Likewise.
5708         (bfin*-*): Likewise.
5709         (fido-*-elf): Merge into m68k-*-elf*.
5710         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
5711         (frv-*-*linux*): Add frv/t-frv to tmake_file.
5712         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
5713         (h8300-*-elf*): Likewise.
5714         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
5715         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
5716         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
5717         (i[34567]86-*-mingw*): Likewise.
5718         (x86_64-*-mingw*): Likewise.
5719         (i[34567]86-*-interix3*): Likewise.
5720         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
5721         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
5722         (m68k-*-elf*): Also handle fido-*-elf.
5723         Add m68k/t-floatlib to tmake_file.
5724         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
5725         (m68k-*-linux*): Likewise.
5726         (m68k-*-rtems*): Likewise.
5727         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
5728         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
5729         sh64*-*-*.
5730         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
5731         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
5732         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
5733         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
5734         sh/t-netbsd to tmake_file.
5735         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
5736         (sh-*-rtems*): Add sh/t-sh to tmake_file.
5737         (sh-wrs-vxworks): Likewise.
5738         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
5739         *-leon[3-9]*.
5740         (v850*-*-*): Add v850/t-v850 to tmake_file.
5741         (vax-*-linux*): Add vax/t-linux to tmake_file.
5742         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
5744 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5746         * crtstuff.c: New file.
5747         * Makefile.in (CRTSTUFF_CFLAGS): Define.
5748         (CRTSTUFF_T_CFLAGS): Define.
5749         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
5750         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
5751         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
5752         crtstuff.c.
5753         Use $<.
5754         (crtbeginT.o): Use $(objext).
5755         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
5756         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
5757         (gcc-extra-parts): Remove.
5758         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
5759         Set extra_parts.
5760         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5761         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
5762         Add t-crtstuff-pic to tmake_file.
5763         (*-*-lynxos*): New case.
5764         Set tmake_file, extra_parts.
5765         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
5766         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
5767         *-*-netbsdelf[2-9]*.
5768         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
5769         (*-*-rtems*): Set extra_parts.
5770         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
5771         (*-*-uclinux*): New case.
5772         Set extra_parts.
5773         (*-*-vms*): New case.
5774         Set tmake_file, extra_parts.
5775         (*-*-elf): Set extra_parts.
5776         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
5777         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
5778         vms/t-vms64.
5779         Set extra_parts.
5780         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
5781         Set extra_parts.
5782         (arm*-*-freebsd*): Add t-crtin to tmake_file.
5783         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
5784         (arm-wrs-vxworks): Append to tmake_file.
5785         Set extra_parts.
5786         (arm*-*-uclinux*): Set extra_parts.
5787         (arm*-*-ecos-elf): Likewise.
5788         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
5789         arm*-*-eabi*.
5790         (arm*-*-rtems*): Set extra_parts.
5791         (arm*-*-elf): Likewise.
5792         (avr-*-rtems*): Clear extra_parts.
5793         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
5794         Set extra_parts.
5795         (bfin*-uclinux*): Likewise.
5796         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
5797         (bfin*-rtems*): Append to tmake_file.
5798         Set extra_parts.
5799         (bfin*-*): Likewise.
5800         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
5801         (crisv32-*-elf): ... this.
5802         (crisv32-*-none): ... this.
5803         (cris-*-elf, cris-*-none): New cases.
5804         Add cris/t-elfmulti to tmake_file.
5805         (fr30-*-elf): Append to tmake_file.
5806         Set extra_parts.
5807         (frv-*-elf): Append to tmake_file, add frv/t-frv.
5808         Set extra_parts.
5809         (h8300-*-rtems*): Append to tmake_file.
5810         Set extra_parts.
5811         (h8300-*-elf*): Likewise.
5812         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
5813         Set extra_parts.
5814         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
5815         Set extra_parts.
5816         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
5817         (x86_64-*-elf*): Likewise.
5818         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
5819         (x86_64-*-freebsd*): Likewise.
5820         (x86_64-*-netbsd*): Likewise.
5821         (i[34567]86-*-linux*): Likewise.
5822         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5823         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5824         (x86_64-*-linux*): Likewise.
5825         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5826         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
5827         tmake_file.
5828         Set extra_parts.
5829         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
5830         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
5831         Append to extra_parts, remove crtbegin.o, crtend.o.
5832         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
5833         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
5834         crtend.o, crtbeginS.o, crtendS.o.
5835         (ia64*-*-linux*): Comment extra_parts.
5836         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
5837         Set extra_parts.
5838         (iq2000*-*-elf*): Clear extra_parts.
5839         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
5840         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
5841         (m32r-*-elf*, m32r-*-rtems*): Split off ...
5842         (m32r-*-rtems*): ... this.
5843         Add m32r/t-m32r to tmake_file.
5844         (m68k-*-elf*): Add t-crtin to tmake_file.
5845         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
5846         (mcore-*-elf): Likewise.
5847         (microblaze*-*-*): Set extra_parts.
5848         (mips*-sde-elf*): New case.
5849         Set tmake_file, extra_parts.
5850         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5851         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5852         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
5853         tmake_file.
5854         Set extra_parts.
5855         (mipsisa64sr71k-*-elf*): Likewise.
5856         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5857         (mips-*-elf*, mipsel-*-elf*): Likewise.
5858         (mips64-*-elf*, mips64el-*-elf*): Likewise.
5859         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
5860         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
5861         (mips*-*-rtems*): Likewise.
5862         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
5863         (moxie-*-*): Split into ...
5864         (moxie-*-elf, moxie-*-uclinux*): ... this.
5865         Add to extra_parts, remove crtbegin.o, crtend.o.
5866         (moxie-*-rtems*): New case.
5867         Set tmake_file.
5868         Clear extra_parts.
5869         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
5870         Set extra_parts.
5871         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5872         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
5873         tmake_file.
5874         Set extra_parts.
5875         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
5876         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
5877         Set extra_parts.
5878         (powerpc-*-eabisim*): Likewise.
5879         (powerpc-*-elf*): Likewise.
5880         (powerpc-*-eabialtivec*): Likewise.
5881         (powerpc-xilinx-eabi*): Likewise.
5882         (powerpc-*-eabi*): Likewise.
5883         (powerpc-*-rtems*): Likewise.
5884         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
5885         tmake_file.
5886         Set extra_parts.
5887         (powerpc-*-lynxos*): Add to tmake_file.
5888         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
5889         rs6000/t-crtstuff, t-crtstuff-pic.
5890         Set extra_parts.
5891         (powerpcle-*-eabisim*): Likewise.
5892         (powerpcle-*-eabi*): Likewise.
5893         (rx-*-elf): Remove extra_parts.
5894         (s390x-ibm-tpf*): Set extra_parts.
5895         (score-*-elf): Set extra_parts.
5896         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5897         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5898         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5899         (sh64l*-*-netbsd*): Split into ...
5900         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
5901         Add t-crtstuff-pic to tmake_file.
5902         Set extra_parts.
5903         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
5904         Set extra_parts.
5905         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
5906         (sparc-*-elf*): Remove t-crtin from tmake_file.
5907         Add to extra_parts, remove crtbegin.o, crtend.o.
5908         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
5909         (sparc64-*-linux*): Likewise.
5910         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
5911         Add to extra_parts, remove crtbegin.o, crtend.o.
5912         (sparc64-*-elf*): Remove t-crtin from tmake_file.
5913         Add to extra_parts, remove crtbegin.o, crtend.o.
5914         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
5915         Add to extra_parts, remove crtbegin.o, crtend.o.
5916         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
5917         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
5918         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
5919         Set extra_parts.
5920         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
5921         Set extra_parts.
5922         (tic6x-*-*): Change to ...
5923         (tic6x-*-elf): ... this.
5924         Set extra_parts.
5925         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
5926         Set extra_parts.
5927         (am33_2.0-*-linux*): Add comment.
5928         (mep*-*-*): Add mep/t-mep to tmake_file.
5929         Set extra_parts.
5930         * config/alpha/t-vms: New file.
5931         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
5932         * config/arm/crti.S, config/arm/crtn.S: New files.
5933         * config/bfin/crti.S, config/bfin/crtn.S: New files.
5934         * config/bfin/crtlibid.S: New file.
5935         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
5936         * config/c6x/crti.S, config/c6x/crtn.S: New files.
5937         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
5938         (crti.o, crtin.o): New rules.
5939         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5940         * config/c6x/t-uclinux: New file.
5941         * config/cris/t-elfmulti: New file.
5942         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
5943         * config/fr30/crti.S, config/fr30/crtn.S: New files.
5944         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
5945         * config/frv/t-frv: New file.
5946         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
5947         * config/h8300/crti.S, config/h8300/crtn.S: New files.
5948         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
5949         New files.
5950         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
5951         refer to cygming-crtbegin.c, cygming-crtend.c.
5952         Use $<.
5953         * config/i386/t-nto: New file.
5954         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
5955         * config/ia64/crti.S, config/ia64/crtn.S: New files.
5956         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
5957         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
5958         Use .S extension.
5959         Use $<.
5960         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5961         (crtinitS.o): New rule.
5962         * config/ia64/vms-crtinit.S: New file.
5963         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
5964         * config/m32r/initfini.c: New file.
5965         * config/m32r/t-linux, config/m32r/t-m32r: New files.
5966         * config/m68k/crti.S, config/m68k/crtn.S: New files.
5967         * config/mcore/crti.S, config/mcore/crtn.S: New files.
5968         * config/mep/t-mep: New file.
5969         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
5970         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
5971         * config/mips/crti.S, config/mips/crtn.S: New files.
5972         * config/mips/t-crtstuff: New file.
5973         * config/mmix/crti.S, config/mmix/crtn.S: New files.
5974         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
5975         (CUSTOM_CRTIN): Set.
5976         ($(T)crti.o, $(T)crtn.o): Remove $(T),
5977         dependencies.
5978         Use $(srcdir) to refer to crti.S, crtn.S.
5979         Use .S extension, $<.
5980         * config/moxie/crti.asm: Rename to ...
5981         * config/moxie/crti.S: ... this.
5982         * config/moxie/crtn.asm: Rename to ...
5983         * config/moxie/crtn.S: ... this.
5984         * config/moxie/t-moxie: Remove.
5985         * config/pa/stublib.c: New file.
5986         * config/pa/t-stublib, config/pa/t-stublib64: New files.
5987         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
5988         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
5989         * config/rs6000/t-crtstuff: New file.
5990         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
5991         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
5992         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
5993         Make output file explicit.
5994         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
5995         Make output file explicit.
5996         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
5997         Make output file explicit.
5998         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
5999         Make output file explicit.
6000         * config/score/crti.S, config/score/crtn.S: New files.
6001         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6002         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6003         files.
6004         * config/sh/t-sh, config/sh/t-superh: New files.
6005         * config/sparc/t-linux64: New file.
6006         * config/spu/cache.S, config/spu/cachemgr.c: New files.
6007         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6008         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6009         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6010         * config/t-crtin: Remove.
6011         * config/t-crtstuff-pic: New file.
6012         * config/t-sol2 (CUSTOM_CRTIN): Set.
6013         (crti.o, crtn.o): New rules.
6014         * config/vms/t-vms: New file.
6015         * config/vms/vms-ucrt0.c: New file.
6016         * config/xtensa/t-elf: New file.
6018 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6020         * Makefile.in (SHLIB_NM_FLAGS): Set.
6021         * mkmap-flat.awk, mkmap-symver.awk: New files.
6022         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6023         exceptions.
6024         * configure: Regenerate.
6025         * config/libgcc-glibc.ver: New file.
6026         * config/libgcc-libsystem.ver: New file.
6027         * config/t-libunwind (SHLIB_LC): Set.
6028         * config/t-linux: New file.
6029         * config/t-slibgcc (INSTALL_SHLIB): New.
6030         (SHLIB_INSTALL): Use it.
6031         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6032         to mkmap-symver.awk.
6033         (SHLIB_MAPFILES): Don't append, adapt pathname.
6034         (SHLIB_VERPFX): Set.
6035         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6036         to mkmap-symver.awk.
6037         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6038         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6039         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6040         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6041         to mkmap-flat.awk.
6042         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6043         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6044         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6045         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6046         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6047         * config/i386/libgcc-darwin.10.4.ver,
6048         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6049         New files.
6050         * config/i386/t-darwin: Remove.
6051         * config/i386/t-darwin64: Likewise.
6052         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6053         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6054         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6055         * config/i386/t-linux: New file.
6056         * config/i386/t-mingw32: New file.
6057         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6058         * config/ia64/t-glibc: Rename to ...
6059         * config/ia64/t-linux: ... this.
6060         (SHLIB_MAPFILES): Set.
6061         * config/ia64/t-glibc-libunwind: Rename to ...
6062         * config/ia64/t-linux-libunwind: ... this.
6063         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6064         * config/ia64/t-slibgcc-hpux: New file.
6065         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6066         * config/m68k/t-slibgcc-elf-ver: New file.
6067         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6068         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6069         to mkmap-flat.awk.
6070         * config/pa/t-slibgcc-hpux: New file.
6071         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6072         files.
6073         * config/rs6000/libgcc-darwin.10.4.ver,
6074         config/rs6000/libgcc-darwin.10.5.ver: New files.
6075         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6076         config/rs6000/libgcc-glibc.ver.
6077         * config/rs6000/libgcc-ppc64.ver: Rename to
6078         config/rs6000/libgcc-ibm-ldouble.ver.
6079         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6080         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6081         * config/rs6000/t-ldbl128: Rename to ...
6082         * config/rs6000/t-linux: ... this.
6083         (SHLIB_MAPFILES): Adapt filename.
6084         * config/rs6000/t-slibgcc-aix: New file.
6085         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6086         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6087         libgcc-excl.ver, libgcc-glibc.ver.
6088         (SHLIB_LINK, SHLIB_INSTALL): Remove.
6089         * config/sparc/libgcc-glibc.ver: New file.
6090         * config/sparc/t-linux: New file.
6091         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6092         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6093         t-slibgcc-elf-ver to tmake_file.
6094         Add t-slibgcc-nolc-override to tmake_file for posix threads on
6095         *-*-freebsd[34].
6096         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6097         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6098         t-slibgcc-elf-ver, t-linux to tmake_file.
6099         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6100         tmake_file.
6101         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6102         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6103         (alpha*-dec-*vms*): Likewise.
6104         (arm*-*-freebsd*): Append to tmake_file.
6105         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6106         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6107         arm*-*-linux-*eabi.
6108         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6109         tmake_file for arm*-*-symbianelf*.
6110         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6111         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6112         cris/t-linux.
6113         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6114         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6115         pa/t-slibgcc-dwarf-ver to tmake_file.
6116         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6117         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6118         (hppa*64*-*-hpux11*): Likewise.
6119         (hppa[12]*-*-hpux11*): Likewise.
6120         (x86_64-*-darwin*): Don't override tmake_file, but only keep
6121         i386/t-crtpc, i386/t-crtfm.
6122         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6123         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6124         to tmake_file.
6125         Add i386/t-cygwin to tmake_file.
6126         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6127         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6128         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6129         to tmake_file.
6130         Add i386/t-mingw32 to tmake_file.
6131         (x86_64-*-mingw*): Likewise.
6132         (ia64*-*-freebsd*): Append to tmake_file.
6133         (ia64*-*-linux*): Append to tmake_file.
6134         Replace ia64/t-glibc by ia64/t-linux.
6135         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6136         system libunwind.
6137         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6138         t-slibgcc-hpux to tmake_file.
6139         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6140         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6141         (m32rle-*-linux*): Likewise.
6142         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6143         sjlj exceptions.
6144         (microblaze*-linux*): New case.
6145         Append to tmake_file, add t-slibgcc-nolc-override.
6146         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6147         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6148         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6149         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6150         rs6000/t-slibgcc-aix to tmake_file.
6151         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6152         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6153         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6154         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6155         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6156         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6157         sh*-*-linux*.
6158         (sparc-*-linux*): Append to tmake_file for *-leon*.
6159         Add sparc/t-linux to tmake_file for non-Leon targets.
6160         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6161         (tic6x-*-uclinux): New case.
6162         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6163         (tic6x-*-*): Add c6x/t-elf to tmake_file.
6164         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6165         (am33_2.0-*-linux*): Append to tmake_file.
6166         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6167         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6168         x86_64-*-kfreebsd*-gnu.
6169         Add i386/t-linux to tmake_file.
6171 2011-10-28  Ian Lance Taylor  <iant@google.com>
6173         * config/i386/morestack.S: Correct CFI information to do proper
6174         returns throughout function.  In 32-bit mode, save %ebx so that it
6175         is restored on unwind.
6177 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
6179         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6180         case where B3 isn't the return register.
6182         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6183         logic for doubleword pops.
6185 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
6187         * config/rs6000/t-freebsd: Add wildcard.
6189 2011-10-21  Paul Brook  <paul@codesourcery.com>
6191         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6193 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
6194             Eric Botcazou  <ebotcazou@adacore.com>
6196         PR target/50737
6197         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6198         fs->signal_frame to 1.
6200 2011-10-07  Ian Lance Taylor  <iant@google.com>
6202         * generic-morestack-thread.c: #include <errno.h>.
6204 2011-10-07  Ian Lance Taylor  <iant@google.com>
6206         PR target/46093
6207         * generic-morestack.c (__generic_morestack): Make sure the segment
6208         is large enough for both the stack frame and the copied
6209         parameters.
6211 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6213         PR bootstrap/49804
6214         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6215         extra_parts.
6217 2011-09-28  Nick Clifton  <nickc@redhat.com>
6219         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6220         64-bit doubles are not enabled.
6221         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6222         and floatunsisf functions.
6224 2011-09-13  Paul Brook  <paul@codesourcery.com>
6226         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
6227         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6228         * unwind-arm-common.inc: New file.
6229         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6230         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6231         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6232         * config/c6x/libunwind.S: New file.
6233         * config/c6x/pr-support.c: New file.
6234         * config/c6x/unwind-c6x.c: New file.
6235         * config/c6x/unwind-c6x.h: New file.
6236         * config/c6x/t-c6x-elf: New file.
6238 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
6240         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6241         (ASM_DIVZERO): Ditto.
6242         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6244 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
6246         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6248 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
6250         PR target/50090
6251         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6252         instead of an assembly one.
6254 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
6256         PR bootstrap/50047
6257         * Makefile.in (install-unwind_h): Create
6258         $(gcc_objdir)/include/unwind.h atomically.
6260 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6262         * Makefile.in (install-unwind_h): Remove destination file first.
6264 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6266         * sync.c: New file.
6267         * config/mips/t-mips16: New file.
6268         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6269         (mips*-*-linux*): Likewise.
6270         (mips*-sde-elf*): Likewise.
6271         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6272         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6273         Add mips/t-mips16 to tmake_file.
6274         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6275         (mips-*-elf*): Likewise.
6276         (mips64-*-elf*): Likewise.
6277         (mips64orion-*-elf*): Likewise.
6278         (mips*-*-rtems*): Likewise.
6279         (mipstx39-*-elf*): Likewise.
6280         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6281         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6282         LIBGCC_SYNC_CFLAGS.
6283         Use $(srcdir) to refer to sync.c.
6284         Use $<.
6285         ($(libgcc-sync-funcs-o)): Likewise.
6286         ($(libgcc-sync-size-funcs-s-o)): Likewise.
6287         ($(libgcc-sync-funcs-s-o)): Likewise.
6289 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
6291         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6292         t-libunwind.
6294 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
6296         PR other/48007
6297         * config/i386/value-unwind.h: New.
6299 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
6301         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6302         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6303         Add to tmake_file rather than overriding it.
6305 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6307         * config/t-softfp: Remove.
6308         * soft-fp: Moved from ../gcc/config.
6309         * soft-fp/README: Remove t-softfp reference.
6310         * soft-fp/t-softfp: Move to config/t-softfp.
6311         (softfp_machine_header): Remove.
6312         (softfp_file_list): Remove config subdir.
6313         (soft-fp-objects): New variable.
6314         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6315         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6316         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6317         * config/t-softfp-excl: New file.
6318         * config/t-softfp-sfdf: New file.
6319         * config/t-softfp-tf: New file.
6320         * config/no-sfp-machine.h: New file.
6321         * config/arm/sfp-machine.h: New file.
6322         * config/arm/t-softfp: New file.
6323         * config/c6x/sfp-machine.h: New file.
6324         * config/i386/32/t-fprules-softfp: Rename to ...
6325         * config/i386/32/t-softfp: ... this.
6326         (tifunctions, LIB2ADD): Remove.
6327         (softfp_int_modes): Override.
6328         * config/i386/64/t-softfp-compat (tf-functions): Remove config
6329         subdir.
6330         * config/i386/64/eqtf2.c: Likewise.
6331         * config/i386/64/getf2.c: Likewise.
6332         * config/i386/64/letf2.c: Likewise.
6333         * config/ia64/sft-machine.h: New file.
6334         * config/ia64/t-fprules-softfp: Rename to ...
6335         * config/ia64/t-softfp: ... this.
6336         * config/lm32/sfp-machine.h: New file.
6337         * config/moxie/t-moxie-softfp: Remove.
6338         * config/rs6000/ibm-ldouble-format: New file.
6339         * config/rs6000/ibm-ldouble.c: New file.
6340         * config/rs6000/libgcc-ppc-glibc.ver: New file
6341         * config/rs6000/libgcc-ppc64.ver: New file
6342         * config/rs6000/sfp-machine.h: New file.
6343         * config/rs6000/t-freebsd: New file.
6344         * config/rs6000/t-ibm-ldouble: New file.
6345         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6346         libgcc-ppc-glibc.ver.
6347         * config/rs6000/t-linux64: New file.
6348         * config/rs6000/t-ppccomm (LIB2ADD): Add
6349         $(srcdir)/config/rs6000/ibm-ldouble.c.
6350         * config/rs6000/t-ppccomm-ldbl: New file.
6351         * config/score/sfp-machine.h: New file.
6352         * config.host (sfp_machine_header): Explain.
6353         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6354         t-softfp to tmake_file.
6355         (arm*-*-uclinux*): Likewise.
6356         (arm*-*-ecos-elf): Likewise.
6357         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6358         (arm*-*-rtems*): Likewise.
6359         (arm*-*-elf): Likewise.
6360         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6361         in tmake_file.
6362         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6363         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6364         (lm32-*-uclinux*): Likewise.
6365         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6366         t-softfp-excl, t-softfp.
6367         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6368         (powerpc64-*-darwin*): Likewise.
6369         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6370         to tmake_file.
6371         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6372         tmake_file.
6373         (powerpc-*-eabisim*): Likewise.
6374         (powerpc-*-elf*): Likewise.
6375         (powerpc-*-eabialtivec*): Likewise.
6376         (powerpc-xilinx-eabi*): Likewise.
6377         (powerpc-*-rtems*): Likewise.
6378         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6379         t-softfp-excl, t-softfp to tmake_file.
6380         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6381         rs6000/t-ppccomm-ldbl to tmake_file.
6382         (powerpcle-*-elf*): Likewise.
6383         (powerpcle-*-eabisim*): Likewise.
6384         (powerpcle-*-eabi*): Likewise.
6385         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6386         rs6000/t-ibm-ldouble to tmake_file.
6387         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6388         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6389         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6390         (tic6x-*-*): Likewise.
6391         (i[34567]86-*-darwin*, x86_64-*-darwin*,
6392         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6393         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6394         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6395         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6396         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6397         t-softfp to tmake_file.
6398         * configure.ac (sfp_machine_header): Provide default if unset.
6399         Substitute.
6400         Link sfp-machine.h to config/$sfp_machine_header.
6401         * configure: Regenerate.
6403 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6405         * Makefile.in (double_type_size, long_double_type_size): Set.
6406         Remove $(fpbit-in-libgcc) support.
6407         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6408         (fpbit-src): New variable.
6409         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6410         Compile with -DFLOAT $(FPBIT_CFLAGS).
6411         Use $<.
6412         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6413         Compile with $(FPBIT_CFLAGS).
6414         Use $<.
6415         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6416         Compile with -DFLOAT $(TPBIT_CFLAGS).
6417         Use $<.
6418         * configure.ac (double_type_size, long_double_type_size):
6419         Determine and substitute.
6420         * configure: Regenerate.
6421         * fp-bit.c, fp-bit.h: New files.
6422         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6423         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6424         * config/mips/t-mips: New file.
6425         * config/mips/t-sdemtk: New file.
6426         * config/rs6000/ppc64-fp.c: New file.
6427         * config/rs6000/t-darwin (LIB2ADD): Add
6428         $(srcdir)/config/rs6000/ppc64-fp.c.
6429         * config/rs6000/t-ppc64-fp: New file.
6430         * config/rx/rx-lib.h: New file.
6431         * config/rx/t-rx (FPBIT): Set to true.
6432         ($(gcc_objdir)/fp-bit.c): Remove.
6433         (DPBIT): Set to true only with -m64bit-doubles.
6434         ($(gcc_objdir)/dp-bit.c): Remove.
6435         * config/sparc/t-softfp: Remove.
6436         * config/spu/t-elf: New file.
6437         * config/t-fdpbit, config/t-fpbit: New files.
6438         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6439         (mips*-*-*): Likewise.
6440         (arm-wrs-vxworks): Likewise.
6441         (arm*-*-freebsd*): Likewise.
6442         (avr-*-rtems*): Add t-fpbit to tmake_file.
6443         (avr-*-*): Likewise.
6444         (bfin*-elf*): Add t-fdpbit to tmake_file.
6445         (bfin*-uclinux*): Likewise.
6446         (bfin*-linux-uclibc*): Likewise.
6447         (bfin*-rtems*): New case.
6448         Add t-fdpbit to tmake_file.
6449         (bfin*-*): Add t-fdpbit to tmake_file.
6450         (crisv32-*-elf): Likewise.
6451         (cris-*-linux*): Likewise.
6452         (fr30-*-elf): Likewise.
6453         (frv-*-elf, frv-*-*linux*): Likewise.
6454         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6455         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6456         (m32r-*-elf*): Likewise.
6457         (m32rle-*-elf*): Likewise.
6458         (m32r-*-linux*): Likewise.
6459         (m32rle-*-linux*): Likewise.
6460         (mcore-*-elf): Add t-fdpbit to tmake_file.
6461         (microblaze*-*-*): Likewise.
6462         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6463         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6464         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6465         Fix typo.
6466         Add mips/t-tpbit to tmake-file.
6467         (mips*-*-linux*): Fix typo.
6468         (mips*-sde-elf*): New case
6469         Add mips/t-sdemtk unless using newlib.
6470         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6471         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6472         (mn10300-*-*): Likewise.
6473         (pdp11-*-*): Likewise.
6474         (picochip-*-*): Add t-fpbit to tmake_file.
6475         (powerpc-*-eabisimaltivec*): Likewise.
6476         (powerpc-*-eabisim*): Likewise.
6477         (powerpc-*-elf*): Likewise.
6478         (powerpc-*-eabialtivec*): Likewise.
6479         (powerpc-xilinx-eabi*): New case.
6480         Add t-fdpbit to tmake_file.
6481         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
6482         (powerpc-*-rtems*): Likewise.
6483         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6484         tmake_file.
6485         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6486         tmake_file.
6487         (powerpc-*-lynxos*): Likewise.
6488         (powerpcle-*-elf*): Likewise.
6489         (powerpcle-*-eabisim*): Likewise.
6490         (powerpcle-*-eabi*): Likewise.
6491         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6492         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6493         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6494         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6495         (rx-*-elf): Add t-fdpbit to tmake_file.
6496         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6497         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6498         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6499         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6500         sh*-*-netbsd*.
6501         (sh-*-rtems*): Add t-fdpbit to tmake_file.
6502         (sh-wrs-vxworks): Likewise.
6503         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6504         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6505         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6506         (sparc64-*-rtems*): ... new case.
6507         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6508         (spu-*-elf*): Likewise.
6509         Add spu/t-elf to tmake_file.
6510         (v850*-*-*): Add t-fdpbit to tmake_file.
6511         (xstormy16-*-elf): Likewise.
6512         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6513         (mep*-*-*): Likewise.
6515 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6517         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6518         variables.
6519         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6520         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6521         (install-unwind_h): New target.
6522         (all): Depend on it.
6523         * config.host (unwind_header): New variable.
6524         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6525         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6526         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6527         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6528         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6529         Set unwind_header.
6530         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6531         Set unwind_header.
6532         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6533         arm*-*-eabi*.
6534         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6535         Set unwind_header.
6536         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6537         (ia64*-*-freebsd*): Likewise.
6538         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6539         tmake_file.
6540         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6541         $with_system_libunwind.
6542         (ia64*-*-hpux*): Set tmake_file.
6543         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6544         (picochip-*-*): Set tmake_file.
6545         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6546         md_unwind_header.
6547         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6548         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6549         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6550         (xtensa*-*-elf*): Set tmake_file.
6551         (xtensa*-*-linux*): Likewise.
6552         * configure.ac: Include ../config/unwind_ipinfo.m4.
6553         Call GCC_CHECK_UNWIND_GETIPINFO.
6554         Link unwind.h to $unwind_header.
6555         * configure: Regenerate.
6556         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6557         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6558         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6559         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6560         * config/unwind-dw2-fde-darwin.c: New file.
6561         * config/arm/libunwind.S, config/arm/pr-support.c,
6562         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6563         config/arm/unwind-arm.h,: New files.
6564         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6565         config/ia64/t-eh-ia64, config/ia64/t-glibc,
6566         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6567         config/ia64/t-vms, config/ia64/unwind-ia64.c,
6568         config/ia64/unwind-ia64.h: New files.
6569         * config/picochip/t-picochip: New file.
6570         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6571         files.
6572         * config/rs6000/t-darwin (LIB2ADDEH): Set.
6573         * config/s390/t-tpf (LIB2ADDEH): Remove.
6574         * config/t-darwin (LIB2ADDEH): Set.
6575         * config/t-eh-dw2-dip: New file.
6576         * config/t-libunwind, config/t-libunwind-elf: New files.
6577         * config/t-sol2 (LIB2ADDEH): Remove.
6578         * config/xtensa/t-xtensa: New file.
6580 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
6582         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6583         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6584         long long to check rt_sigreturn syscall.
6586 2011-08-02  Alan Modra  <amodra@gmail.com>
6588         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6589         Restore for indirect call bcrtl from correct stack slot, and only
6590         if cfa+40 isn't valid.
6592 2011-08-01  Julian Brown  <julian@codesourcery.com>
6594         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
6595         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
6596         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
6598 2011-08-01  Julian Brown  <julian@codesourcery.com>
6600         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
6601         (libgcc-std.ver.in): Use above.
6602         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
6603         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
6604         throughout file.
6605         * config/t-fixedpoint-gnu-prefix: New file.
6606         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
6607         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
6608         instead of __PFX__.
6610 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
6612         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
6613         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
6614         for x86-64.  Properly check __x86_64__ and __LP64__.
6616 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
6618         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
6619         version.
6620         (_FP_WS_TYPE): Likewise.
6621         (_FP_I_TYPE): Likewise.
6623 2011-07-28  Alan Modra  <amodra@gmail.com>
6625         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6626         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
6627         in a plt call stub.  Do restore r2 if stopped on bctrl.
6629 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6631         * config.host (i[3456x]86-*-netware*): Remove.
6632         * config/i386/netware-crt0.c, config/i386/t-nwld,
6633         config/i386/t-slibgcc-nwld: Remove.
6635 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
6637         * config.host: Handle tic6x-*-*.
6638         * config/c6x/c6x-abi.h: New file.
6640 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6642         * config/i386/crtprec.c: New file.
6643         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
6644         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
6645         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
6646         (x86_64-*-darwin*): Likewise.
6647         (i[34567]86-*-solaris2*: Likewise.
6649 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6651         * config/alpha/crtfastmath.c: New file.
6652         * config/i386/crtfastmath.c: New file.
6653         * config/ia64/crtfastmath.c: New file.
6654         * config/mips/crtfastmath.c: New file.
6655         * config/sparc/crtfastmath.c: New file.
6657         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
6658         crtfastmath.c.
6659         Add -frandom-seed=gcc-crtfastmath.
6660         * config/alpha/t-crtfm: Remove.
6661         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
6662         * config/ia64/t-ia64 (crtfastmath.o): Remove.
6664         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
6665         (alpha*-dec-osf5.1*): Likewise.
6666         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
6667         Add crtfastmath.o to extra_parts.
6668         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
6669         Add crtfastmath.o to extra_parts.
6670         (x86_64-*-darwin*): Likewise.
6671         (x86_64-*-mingw*): Likewise.
6672         (ia64*-*-elf*): Add t-crtfm to tmake_file.
6673         (ia64*-*-freebsd*): Likewise.
6674         (ia64*-*-linux*): Likewise.
6675         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
6676         Add crtfastmath.o to extra_parts.
6678 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6680         * config/darwin-crt3.o: New file.
6681         * config/rs6000/darwin-crt2.c: New file.
6682         * config/t-darwin: New file.
6683         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
6684         (crt2.o): New rule.
6685         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
6686         (powerpc-*-darwin*): Add crt2.o to extra_parts.
6687         (powerpc64-*-darwin*): Likewise.
6689 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6691         * config/i386/netware-crt0.c: New file.
6692         * config/i386/t-nwld: Rename to ...
6693         * config/i386/t-slibgcc-nwld: ... this.
6694         * config/i386/t-nwld: New file.
6695         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
6696         tmake_file.
6697         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
6698         extra_parts.
6700 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6702         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
6703         i386/t-crtstuff.
6704         * configure: Regenerate.
6706 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6708         * dfp-bit.c, dfp-bit.h: New files.
6709         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
6710         variables.
6711         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
6712         ($(d64pbit-o)): Likewise.
6713         ($(d128pbit-o)): Likewise.
6714         * config/t-dfprules: New file.
6715         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
6716         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
6717         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6718         (x86_64-*-linux*): Likewise.
6719         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6720         (i[34567]86-*-cygwin*): Likewise.
6721         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
6722         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6724 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6726         * Makfile.in (LIBGCOV): New variable.
6727         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
6728         * libgcov.c: New file.
6730 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6732         * fixed-bit.c, fixed-bit.h: New files.
6733         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
6734         refer to fixed-bit.c.
6736 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
6738         * config.host (*local*): Remove.
6740 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6742         PR target/39150
6743         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
6744         like i?86-*-solaris2.1[0-9]*.
6745         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
6746         * configure.ac (i?86-*-solaris2*): Likewise.
6747         * configure: Regenerate.
6749 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
6751         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6752         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
6753         md_unwind_header by splitting out of...
6754         (i[34567]86-*-linux*): ... this.
6755         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
6756         Remove md_unwind_header by splitting out of...
6757         (x86_64-*-linux*): ... this.
6759 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
6761         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
6763 2011-06-28  Nick Clifton  <nickc@redhat.com>
6765         * config.host: Recognize all V850 variants.
6767 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
6769         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
6771 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6773         * shared-object.mk (c_flags-$o): Save c_flags.
6774         ($(base)$(objext)): Use it.
6775         ($(base)_s$(objext)): Likewise.
6777 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
6779         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
6780         * libgcc-std.ver.in (GCC_4.7.0): New section.
6782 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
6784         PR target/49313
6785         PR target/29524
6786         * config/avr/t-avr: Fix line endings.
6787         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
6788         _parityXX2.
6790 2011-06-14  Olivier Hainque  <hainque@adacore.com>
6791             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6793         * config/mips/irix6-unwind.h: New file.
6794         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
6796 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
6798         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
6799         (sparc64_fallback_frame_state): Use it.
6800         (sparc64_frob_update_context): Further adjust context.
6801         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
6802         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
6803         * config/sparc/sol2-cn.S: Likewise.
6805 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6807         * enable-execute-stack-empty.c: New file.
6808         * enable-execute-stack-mprotect.c: New file.
6809         * config/i386/enable-execute-stack-mingw32.c: New file.
6810         * config.host (enable_execute_stack): New variable.
6811         Select appropriate variants.
6812         * configure.ac: Link enable-execute-stack.c to
6813         $enable_execute_stack.
6814         * configure: Regenerate.
6815         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
6816         (lib2funcs): Remove _enable_execute_stack.
6818 2011-06-09  David S. Miller  <davem@davemloft.net>
6819             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6821         * config.host (sparc-*-linux*): Correct md_unwind_header
6822         filename.
6823         (s390x-ibm-tpf*): Fix typo.
6825 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6827         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
6828         Add crtfastmath.o to extra_parts.
6829         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
6830         mips/t-crtfm.
6831         * config/mips/t-crtfm: Remove.
6833 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6835         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
6837 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
6839         * config.host (sh*-*-linux*): Fix typo.
6841 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6843         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
6844         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
6845         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
6846         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
6847         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
6848         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
6849         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
6850         Wrap in !__MINGW64__.
6851         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
6852         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
6853         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
6854         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
6855         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
6856         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
6857         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
6858         Wrap in !__LP64__.
6859         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
6860         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
6861         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
6862         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
6863         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
6864         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
6865         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
6866         * config/no-unwind.h: New file.
6867         * config.host (md_unwind_header): Document.
6868         Define.
6869         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
6870         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
6871         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
6872         hppa[12]*-*-hpux11*): Set md_unwind_header.
6873         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
6874         Set md_unwind_header.
6875         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
6876         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
6877         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
6878         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
6879         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
6880         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
6881         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
6882         md_unwind_header.
6883         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
6884         * configure: Regenerate.
6886 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6888         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
6889         Set tmake_file, extra_parts.
6890         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
6891         Remove O32 support.
6892         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
6893         Remove O32 support.
6894         * config/mips/t-irix6: New file.
6895         * config/mips/t-slibgcc-irix: New file.
6897 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6899         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
6900         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
6902 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6904         * configure.ac (target_thread_file): Determine thread model.
6905         * configure: Regenerate.
6906         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
6907         * config/alpha/t-alpha: New file.
6908         * config/alpha/t-crtfm: Use $<.
6909         * config/alpha/t-ieee: New file.
6910         * config/alpha/t-osf-pthread: New file.
6911         * config/alpha/t-slibgcc-osf: New file.
6912         * config/alpha/libgcc-osf5.ver: New file.
6914 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6916         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
6917         tmake_file.
6918         Add crtfastmath.o to extra_parts.
6920 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6922         * config/gmon-sol2.c: Reindent.
6923         Cleanup comments.
6924         Remove, correct casts.
6925         Use STDERR_FILENO, NULL.
6926         (BASEADDRESS): Remove.
6927         (minbrk): Remove.
6928         (errno, sbrk): Remove declarations.
6929         (monstartup) [hp300]: Remove.
6930         (mcount): Remove.
6932 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6934         * Makefile.in (cpu_type): Define.
6935         * config.host (i[34567]86-*-rtems*): Handle it.
6936         (i[34567]86-*-solaris2*): Move body ...
6937         (*-*-solaris2*): ... here.
6938         New case, generalize.
6939         (sparc-*-elf*): Handle it.
6940         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
6941         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
6942         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
6943         Fold into ...
6944         (sparc*-*-solaris2*): ... this.
6945         New case.
6946         (sparc64-*-elf*): Handle it.
6947         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
6948         Merge ../gcc/config/i386/gmon-sol2.c.
6949         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
6950         Use C comments.
6951         Merge ../gcc/config/i386/sol2-gc1.asm.
6952         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
6953         Use C comments.
6954         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
6955         Use C comments.
6956         * config/i386/t-crtfm (crtfastmath.o): Use $<.
6957         * config/i386/t-crtstuff: New file.
6958         * config/i386/t-softfp: New file.
6959         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
6960         $(T)crti.o, $(T)crtn.o): Remove.
6961         (gcrt1.o): New rule.
6962         (TARGET_LIBGCC2_CFLAGS): Remove.
6963         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
6964         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
6965         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
6966         * config/sparc/t-sol2: New file.
6967         * config/sparc/t-crtfm: Move to ...
6968         * config/t-crtfm: ... this.
6969         Use $(cpu_type), $<.
6970         * config/t-crtin: New file.
6971         * config/sparc/t-softfp: New file.
6972         * config/sparc/t-softmul: New file.
6973         * config/t-rtems: New file.
6974         * config/t-slibgcc: New file.
6975         * config/t-slibgcc-elf-ver: New file.
6976         * config/t-slibgcc-gld: New file.
6977         * config/t-slibgcc-sld: New file.
6978         * config/t-sol2: New file.
6979         * configure.ac: Include ../config/lib-ld.m4.
6980         Call AC_LIB_PROG_LD_GNU.
6981         Substitute cpu_type.
6982         * configure: Regenerate.
6984 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
6986         PR bootstrap/49173
6987         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
6988         libgcc-std.ver in the build directory.
6989         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
6990         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
6992 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
6994         * libgcc-std.ver.in: New file.
6995         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
6996         variables.
6997         (libgcc-std.ver): New rule.
6998         * config/t-gnu-prefix: New file.
7000 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7002         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7004 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
7006         * config/i386/darwin-lib.h: New file.
7008 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
7010         * config/arm/symbian-lib.h: New.
7012 2011-05-04  Chris Demetriou  <cgd@google.com>
7014         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7015         (__x86.get_pc_thunk.bx): ...this.
7016         (__morestack): Adjust for rename, remove undef of __i686.
7018 2011-05-03  Chris Demetriou  <cgd@google.com>
7020         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7022 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
7024         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7025         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7026         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7027         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7028         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7029         Remove cases.
7031 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
7033         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7034         Adjust copyright year.
7036 2011-03-07  Ian Lance Taylor  <iant@google.com>
7038         * generic-morestack.c (__splitstack_find): Adjust returned stack
7039         pointer to include all registers pushed by __morestack.
7041 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
7043         PR target/40125
7044         * configure.ac: Call ACX_NONCANONICAL_TARGET.
7045         (toolexecdir): Calculate and AC_SUBST.
7046         (toolexeclibdir): Likewise.
7047         * Makefile.in (target_noncanonical): Import.
7048         (toolexecdir): Likewise.
7049         (toolexeclibdir): Likewise.
7050         * configure: Regenerate.
7052 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
7054         PR target/46040
7055         * config/arm/bpabi.h: Rename to...
7056         * config/arm/bpabi-lib.h: ...this.
7058 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7060         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7061         appropriate.
7062         * configure: Regenerate.
7064 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
7066         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7067         __FLOAT_WORD_ORDER__.
7068         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7069         Delete.
7071 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7073         PR other/46202
7074         * Makefile.in (install-strip): New phony target.
7076 2010-11-07  Ian Lance Taylor  <iant@google.com>
7078         PR target/46089
7079         * config/i386/morestack.S (__morestack_large_model): New
7080         function.
7082 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
7084         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7085         Delete.
7086         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7088 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
7090         * config/arm/bpabi.h: New file.
7091         * config/frv/frv-abi.h: New file.
7093 2010-10-01  Ian Lance Taylor  <iant@google.com>
7095         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7096         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7098 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
7100         PR target/45858
7101         * config.host: Add the missing `$'.
7103 2010-09-30  Michael Eager  <eager@eagercon.com>
7105         * config.host: Add microblaze*-*-*.
7106         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7107         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7108         udivsi3.asm,umodsi3.asm}:  New.
7110 2010-09-28  Ian Lance Taylor  <iant@google.com>
7112         * configure.ac: Adjust CFI test to test assembler directly rather
7113         than checking gcc preprocessor macro.
7114         * configure: Rebuild.
7116 2010-09-27  Ian Lance Taylor  <iant@google.com>
7118         * configure.ac: Test whether assembler supports CFI directives.
7119         * config.host: Only add t-stack and i386/t-stack-i386 to
7120         tmake_file if libgcc_cv_cfi is "yes".
7121         * configure: Rebuild.
7123 2010-09-27  Ian Lance Taylor  <iant@google.com>
7125         * generic-morestack.h: New file.
7126         * generic-morestack.c: New file.
7127         * generic-morestack-thread.c: New file.
7128         * config/i386/morestack.S: New file.
7129         * config/t-stack: New file.
7130         * config/i386/t-stack-i386: New file.
7131         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7132         i386/t-stack-i386 to tmake_file.
7134 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
7136         * Makefile.in (libgcc-extra-parts):  Check for static archives and
7137         invoke ranlib after installing them.
7138         (gcc-extra-parts): Likewise.
7139         (install-leaf): Likewise.
7141 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
7143         * configure: Regenerated.
7145 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
7147         * configure: Regenerated.
7149 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
7150             Andrew Pinski  <pinskia@gmail.com>
7152         PR target/40959
7153         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
7155 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
7157         PR target/45524
7158         * configure: Regenerated.
7160 2010-09-06  Andreas Schwab  <schwab@redhat.com>
7162         * configure: Regenerate.
7164 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
7166         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7167         64bit targets.
7168         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7169         for 64bit targets.
7171 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
7172             Iain Sandoe  <iains@gcc.gnu.org>
7174         PR target/45476
7175         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7176         LIB2FUNCS_EXCLUDE functions.
7178 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7180         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7181         Include dfp.m4.
7182         * configure: Regenerate.
7184 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
7186         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7187         i386/t-freebsd to tmake_file.
7188         * config/i386/t-freebsd: New file.
7189         * config/i386/libgcc-bsd.ver: New file.
7191 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
7193         * config.host (powerpc*-eabispe*): Set tmake_file.
7194         (powerpc*-eabi*): Likewise.
7195         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7196         crtbeginS, crtendS, crtbeginT.
7198 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
7200         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7201         to tmake_file.  Add crtfastmath.o to extra_parts.
7202         * config/mips/t-crtfm: New.
7204 2010-05-19  Joel Sherrill  <joel.sherrill@oarcorp.com>
7206         * config.host (sparc64-*-rtems*): New target.
7208 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7210         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7211         assembler syntax.
7213 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
7215         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7217 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7219         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7220         alpha-dec-osf5.0* support.
7222 2010-04-01  Ralf Corsépius  <ralf.corsepius@rtems.org>
7224         * config.host: Add lm32-*-rtems*.
7226 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7227             Uros Bizjak  <ubizjak@gmail.com>
7229         PR target/39048
7230         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7231         like other remaining 32-bit x86 OSes.
7232         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7233         assembler syntax.
7234         * config/i386/libgcc-sol2.ver: New file.
7235         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7237 2010-03-30  Jack Howarth  <howarth@bromo.med.uc.edu>
7239         PR c/43553
7240         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7241         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7242         is used and substitute set_use_emutls.
7243         * configure: Regenerated.
7245 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
7247         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7249 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7251         PR target/38085
7252         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7253         MULTILIB_CFLAGS.
7254         ($(T)gcrt1.o): Likewise.
7255         ($(T)crt1.o): Likewise.
7256         ($(T)crti.o): Likewise.
7257         ($(T)crtn.o): Likewise.
7259 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7261         PR other/42980
7262         * Makefile.in (install): Use $(MAKE) string in rule, for
7263         parallel make.
7265 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
7267         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7268         * config/mmix/t-mmix: New file.
7269         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7271 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
7273         PR java/41991
7274         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7275         SHLIB_MAPFILES.
7277 2010-01-04  Anthony Green  <green@moxielogic.com>
7279         * config/moxie/crti.asm, config/moxie/crtn.asm,
7280         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7281         config/moxie/t-moxie: New files.
7282         * config.host: Add t-moxie-softfp reference.
7284 2009-11-18  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
7286         PR other/39888
7287         * config/t-slibgcc-darwin: Fix embedded rpaths for
7288         --enable-version-specific-runtime-libs, build extension stub
7289         libs exposing features available from current libgcc_s.
7291 2009-11-11  Jon Beniston  <jon@beniston.com>
7293         * config.host: Add lm32 targets.
7294         * config/lm32: New directory.
7295         * config/lm32/libgcc_lm32.h: New file.
7296         * config/lm32/_mulsi3.c: New file.
7297         * config/lm32/_udivmodsi4.c: New file.
7298         * config/lm32/_divsi3.c: New file.
7299         * config/lm32/_modsi3.c: New file.
7300         * config/lm32/_udivsi3.c: New file.
7301         * config/lm32/_umodsi3.c: New file.
7302         * config/lm32/_lshrsi3.S: New file.
7303         * config/lm32/_ashrsi3.S: New file.
7304         * config/lm32/_ashlsi3.S: New file.
7305         * config/lm32/crti.S: New file.
7306         * config/lm32/crtn.S: New file.
7307         * config/lm32/t-lm32: New file.
7308         * config/lm32/t-elf: New file.
7309         * config/lm32/t-uclinux: New file.
7311 2009-10-26  Nick Clifton  <nickc@redhat.com>
7313         * config.host: Add support for RX target.
7314         * config/rx: New directory.
7315         * config/rx/rx-abi-functions.c: New file. Supplementary
7316         functions for libgcc to support the RX ABI.
7317         * config/rx/rx-abi.h: New file.  Supplementary header file for
7318         libgcc RX ABI functions.
7319         * config/rx/t-rx: New file: Makefile fragment for building
7320         libgcc for the RX.
7322 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
7324         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7325         constraint of y0 to "g".
7327 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7329         * config.host: Include the s390 makefile fragments.
7330         * config/s390/32/_fixdfdi.c: New file.
7331         * config/s390/32/_fixsfdi.c: New file.
7332         * config/s390/32/_fixtfdi.c: New file.
7333         * config/s390/32/_fixunsdfdi.c: New file.
7334         * config/s390/32/_fixunssfdi.c: New file.
7335         * config/s390/32/_fixunstfdi.c: New file.
7336         * config/s390/32/t-floattodi: New file.
7337         * config/s390/libgcc-glibc.ver: New file.
7338         * config/s390/t-crtstuff: New file.
7339         * config/s390/t-linux: New file.
7340         * config/s390/t-tpf: New file.
7342 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7344         * configure.ac (AC_PREREQ): Bump to 2.64.
7346 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
7348         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7350 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7352         * configure: Regenerate.
7354 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
7356         * config.host (ia64-hp-*vms*): New target.
7357         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7358         with ia64-hp-*vms*.
7360 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7362         * configure.ac: Add snippet for maintainer-mode.
7363         * configure: Regenerate.
7364         * Makefile.in (AUTOCONF, configure_deps): New variables.
7365         ($(srcdir)/configure)): New rule, active only with maintainer
7366         mode turned on.
7368 2009-06-23  DJ Delorie  <dj@redhat.com>
7370         Add MeP port.
7371         * config.host: Add mep support.
7373 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
7375         * config.host: Add i386/${host_address}/t-fprules-softfp and
7376         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7378         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7379         for mingw targets.
7380         * config/i386/64/_multc3.c: Likewise.
7381         * config/i386/64/_powitf2.c: Likewise.
7382         * config/i386/64/eqtf2.c: Likewise.
7383         * config/i386/64/getf2.c: Likewise.
7384         * config/i386/64/letf2.c: Likewise.
7385         * config/i386/64/letf2.c: Likewise.
7386         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7387         unsigned long long for x64 mingw targets.
7388         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7389         (_FP_I_TYPE): Define as long long for x64 mingw target.
7391 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
7393         * config.host (vax-*-linux*): New.
7395 2009-05-31  Anthony Green  <green@moxielogic.com>
7397         * config.host: Add moxie support.
7398         * config/moxie/t-moxie: New file.
7400 2009-05-29  David Billinghurst  <billingd@gcc.gnu.org>
7402         * config.host: Add i386/${host_address}/t-fprules-softfp and
7403         t-softfp to tmake_file for i[34567]86-*-cygwin*.
7405 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
7407         * config.host: Add i386/${host_address}/t-fprules-softfp to
7408         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7410 2009-04-09  Nick Clifton  <nickc@redhat.com>
7412         * config/ia64/tf-signs.c: Change copyright header to refer to
7413         version 3 of the GNU General Public License with version 3.1
7414         of the GCC Runtime Library Exception and to point readers at
7415         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7416         web page.
7417         * config/i386/32/tf-signs.c: Likewise.
7418         * config/libbid/_addsub_dd.c: Likewise.
7419         * config/libbid/_addsub_sd.c: Likewise.
7420         * config/libbid/_addsub_td.c: Likewise.
7421         * config/libbid/_dd_to_df.c: Likewise.
7422         * config/libbid/_dd_to_di.c: Likewise.
7423         * config/libbid/_dd_to_sd.c: Likewise.
7424         * config/libbid/_dd_to_sf.c: Likewise.
7425         * config/libbid/_dd_to_si.c: Likewise.
7426         * config/libbid/_dd_to_td.c: Likewise.
7427         * config/libbid/_dd_to_tf.c: Likewise.
7428         * config/libbid/_dd_to_udi.c: Likewise.
7429         * config/libbid/_dd_to_usi.c: Likewise.
7430         * config/libbid/_dd_to_xf.c: Likewise.
7431         * config/libbid/_df_to_dd.c: Likewise.
7432         * config/libbid/_df_to_sd.c: Likewise.
7433         * config/libbid/_df_to_td.c: Likewise.
7434         * config/libbid/_di_to_dd.c: Likewise.
7435         * config/libbid/_di_to_sd.c: Likewise.
7436         * config/libbid/_di_to_td.c: Likewise.
7437         * config/libbid/_div_dd.c: Likewise.
7438         * config/libbid/_div_sd.c: Likewise.
7439         * config/libbid/_div_td.c: Likewise.
7440         * config/libbid/_eq_dd.c: Likewise.
7441         * config/libbid/_eq_sd.c: Likewise.
7442         * config/libbid/_eq_td.c: Likewise.
7443         * config/libbid/_ge_dd.c: Likewise.
7444         * config/libbid/_ge_sd.c: Likewise.
7445         * config/libbid/_ge_td.c: Likewise.
7446         * config/libbid/_gt_dd.c: Likewise.
7447         * config/libbid/_gt_sd.c: Likewise.
7448         * config/libbid/_gt_td.c: Likewise.
7449         * config/libbid/_isinfd128.c: Likewise.
7450         * config/libbid/_isinfd32.c: Likewise.
7451         * config/libbid/_isinfd64.c: Likewise.
7452         * config/libbid/_le_dd.c: Likewise.
7453         * config/libbid/_le_sd.c: Likewise.
7454         * config/libbid/_le_td.c: Likewise.
7455         * config/libbid/_lt_dd.c: Likewise.
7456         * config/libbid/_lt_sd.c: Likewise.
7457         * config/libbid/_lt_td.c: Likewise.
7458         * config/libbid/_mul_dd.c: Likewise.
7459         * config/libbid/_mul_sd.c: Likewise.
7460         * config/libbid/_mul_td.c: Likewise.
7461         * config/libbid/_ne_dd.c: Likewise.
7462         * config/libbid/_ne_sd.c: Likewise.
7463         * config/libbid/_ne_td.c: Likewise.
7464         * config/libbid/_sd_to_dd.c: Likewise.
7465         * config/libbid/_sd_to_df.c: Likewise.
7466         * config/libbid/_sd_to_di.c: Likewise.
7467         * config/libbid/_sd_to_sf.c: Likewise.
7468         * config/libbid/_sd_to_si.c: Likewise.
7469         * config/libbid/_sd_to_td.c: Likewise.
7470         * config/libbid/_sd_to_tf.c: Likewise.
7471         * config/libbid/_sd_to_udi.c: Likewise.
7472         * config/libbid/_sd_to_usi.c: Likewise.
7473         * config/libbid/_sd_to_xf.c: Likewise.
7474         * config/libbid/_sf_to_dd.c: Likewise.
7475         * config/libbid/_sf_to_sd.c: Likewise.
7476         * config/libbid/_sf_to_td.c: Likewise.
7477         * config/libbid/_si_to_dd.c: Likewise.
7478         * config/libbid/_si_to_sd.c: Likewise.
7479         * config/libbid/_si_to_td.c: Likewise.
7480         * config/libbid/_td_to_dd.c: Likewise.
7481         * config/libbid/_td_to_df.c: Likewise.
7482         * config/libbid/_td_to_di.c: Likewise.
7483         * config/libbid/_td_to_sd.c: Likewise.
7484         * config/libbid/_td_to_sf.c: Likewise.
7485         * config/libbid/_td_to_si.c: Likewise.
7486         * config/libbid/_td_to_tf.c: Likewise.
7487         * config/libbid/_td_to_udi.c: Likewise.
7488         * config/libbid/_td_to_usi.c: Likewise.
7489         * config/libbid/_td_to_xf.c: Likewise.
7490         * config/libbid/_tf_to_dd.c: Likewise.
7491         * config/libbid/_tf_to_sd.c: Likewise.
7492         * config/libbid/_tf_to_td.c: Likewise.
7493         * config/libbid/_udi_to_dd.c: Likewise.
7494         * config/libbid/_udi_to_sd.c: Likewise.
7495         * config/libbid/_udi_to_td.c: Likewise.
7496         * config/libbid/_unord_dd.c: Likewise.
7497         * config/libbid/_unord_sd.c: Likewise.
7498         * config/libbid/_unord_td.c: Likewise.
7499         * config/libbid/_usi_to_dd.c: Likewise.
7500         * config/libbid/_usi_to_sd.c: Likewise.
7501         * config/libbid/_usi_to_td.c: Likewise.
7502         * config/libbid/_xf_to_dd.c: Likewise.
7503         * config/libbid/_xf_to_sd.c: Likewise.
7504         * config/libbid/_xf_to_td.c: Likewise.
7505         * config/libbid/bid128.c: Likewise.
7506         * config/libbid/bid128_2_str.h: Likewise.
7507         * config/libbid/bid128_2_str_macros.h: Likewise.
7508         * config/libbid/bid128_2_str_tables.c: Likewise.
7509         * config/libbid/bid128_add.c: Likewise.
7510         * config/libbid/bid128_compare.c: Likewise.
7511         * config/libbid/bid128_div.c: Likewise.
7512         * config/libbid/bid128_fma.c: Likewise.
7513         * config/libbid/bid128_logb.c: Likewise.
7514         * config/libbid/bid128_minmax.c: Likewise.
7515         * config/libbid/bid128_mul.c: Likewise.
7516         * config/libbid/bid128_next.c: Likewise.
7517         * config/libbid/bid128_noncomp.c: Likewise.
7518         * config/libbid/bid128_quantize.c: Likewise.
7519         * config/libbid/bid128_rem.c: Likewise.
7520         * config/libbid/bid128_round_integral.c: Likewise.
7521         * config/libbid/bid128_scalb.c: Likewise.
7522         * config/libbid/bid128_sqrt.c: Likewise.
7523         * config/libbid/bid128_string.c: Likewise.
7524         * config/libbid/bid128_to_int16.c: Likewise.
7525         * config/libbid/bid128_to_int32.c: Likewise.
7526         * config/libbid/bid128_to_int64.c: Likewise.
7527         * config/libbid/bid128_to_int8.c: Likewise.
7528         * config/libbid/bid128_to_uint16.c: Likewise.
7529         * config/libbid/bid128_to_uint32.c: Likewise.
7530         * config/libbid/bid128_to_uint64.c: Likewise.
7531         * config/libbid/bid128_to_uint8.c: Likewise.
7532         * config/libbid/bid32_to_bid128.c: Likewise.
7533         * config/libbid/bid32_to_bid64.c: Likewise.
7534         * config/libbid/bid64_add.c: Likewise.
7535         * config/libbid/bid64_compare.c: Likewise.
7536         * config/libbid/bid64_div.c: Likewise.
7537         * config/libbid/bid64_fma.c: Likewise.
7538         * config/libbid/bid64_logb.c: Likewise.
7539         * config/libbid/bid64_minmax.c: Likewise.
7540         * config/libbid/bid64_mul.c: Likewise.
7541         * config/libbid/bid64_next.c: Likewise.
7542         * config/libbid/bid64_noncomp.c: Likewise.
7543         * config/libbid/bid64_quantize.c: Likewise.
7544         * config/libbid/bid64_rem.c: Likewise.
7545         * config/libbid/bid64_round_integral.c: Likewise.
7546         * config/libbid/bid64_scalb.c: Likewise.
7547         * config/libbid/bid64_sqrt.c: Likewise.
7548         * config/libbid/bid64_string.c: Likewise.
7549         * config/libbid/bid64_to_bid128.c: Likewise.
7550         * config/libbid/bid64_to_int16.c: Likewise.
7551         * config/libbid/bid64_to_int32.c: Likewise.
7552         * config/libbid/bid64_to_int64.c: Likewise.
7553         * config/libbid/bid64_to_int8.c: Likewise.
7554         * config/libbid/bid64_to_uint16.c: Likewise.
7555         * config/libbid/bid64_to_uint32.c: Likewise.
7556         * config/libbid/bid64_to_uint64.c: Likewise.
7557         * config/libbid/bid64_to_uint8.c: Likewise.
7558         * config/libbid/bid_b2d.h: Likewise.
7559         * config/libbid/bid_binarydecimal.c: Likewise.
7560         * config/libbid/bid_conf.h: Likewise.
7561         * config/libbid/bid_convert_data.c: Likewise.
7562         * config/libbid/bid_decimal_data.c: Likewise.
7563         * config/libbid/bid_decimal_globals.c: Likewise.
7564         * config/libbid/bid_div_macros.h: Likewise.
7565         * config/libbid/bid_dpd.c: Likewise.
7566         * config/libbid/bid_flag_operations.c: Likewise.
7567         * config/libbid/bid_from_int.c: Likewise.
7568         * config/libbid/bid_functions.h: Likewise.
7569         * config/libbid/bid_gcc_intrinsics.h: Likewise.
7570         * config/libbid/bid_inline_add.h: Likewise.
7571         * config/libbid/bid_internal.h: Likewise.
7572         * config/libbid/bid_round.c: Likewise.
7573         * config/libbid/bid_sqrt_macros.h: Likewise.
7575 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
7577         * Makefile.in: Change copyright header to refer to version
7578         3 of the GNU General Public License and to point readers at the
7579         COPYING3 file and the FSF's license web page.
7580         * config.host: Likewise.
7582 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
7584         * config.host: Reorder and merge to match config.gcc change.
7586 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
7588         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7590 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
7592         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7593         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
7594         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
7595         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
7597 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
7599         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
7600         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7602 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
7604         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
7605         ia64/t-softfp-compat to tmake_file.
7607         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
7609         * config/ia64/__divxf3.asm: New.
7610         * config/ia64/_fixtfdi.asm: Likewise.
7611         * config/ia64/_fixunstfdi.asm: Likewise.
7612         * config/ia64/_floatditf.asm: Likewise.
7613         * config/ia64/t-fprules-softfp: Likewise.
7614         * config/ia64/t-softfp-compat: Likewise.
7615         * config/ia64/tf-signs.c: Likewise.
7617 2009-01-18  Ben Elliston  <bje@au.ibm.com>
7619         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7621 2009-01-16  Ben Elliston  <bje@au.ibm.com>
7623         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
7624         to tmake_file.
7626 2009-01-13  Ben Elliston  <bje@au.ibm.com>
7628         * config/t-softfp: New file.
7629         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
7630         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
7632 2009-01-05  Joel Sherrill  <joel.sherrill@oarcorp.com>
7634         * config.host: Add m32r*-*-rtems*.
7636 2008-12-01  Joel Sherrill  <joel.sherrill@oarcorp.com>
7638         * config.host: Add m32c*-*-rtems*.
7640 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
7642         PR bootstrap/33100
7643         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
7644         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
7645         * configure: Regenerate.
7646         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
7647         tmake_file here from gcc/config.gcc.
7648         Move extra_parts here from gcc/config.gcc.
7649         * config/i386/t-sol2: Move here from gcc/config/i386.
7650         Use gcc_srcdir instead of srcdir.
7652 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
7654         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
7655         case.
7657 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
7659         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
7661 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
7663         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
7665 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
7667         Add picoChip port.
7668         * config.host: Add picochip-*-*.
7670 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
7672         * config.host: Match more processor names for Xtensa.
7674 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
7676         * config/i386/64/t-softfp-compat: Update comments.
7678 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
7680         * config/i386/64/_divtc3-compat.c: Moved to ...
7681         * config/i386/64/_divtc3.c: Here.
7683         * config/i386/64/_multc3-compat.c: Moved to ...
7684         * config/i386/64/_multc3.c: Here.
7686         * config/i386/64/_powitf2-compat.c: Moved to ...
7687         * config/i386/64/_powitf2.c: Here.
7689         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
7690         .c suffix instead of -compat.c.
7692 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
7694         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
7695         (_FP_MUL_MEAT_D): Ditto.
7696         (_FP_DIV_MEAT_S): Ditto.
7697         (_FP_DIV_MEAT_D): Ditto.
7699 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
7701         * Makefile.in: Add support for __sync_* libgcc functions.
7703 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
7705         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
7707 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7709         PR boostrap/36702
7710         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
7711         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
7713         * config/i386/64/t-fprules-softfp: Moved to ...
7714         * config/i386/64/t-softfp-compat: This.  New.
7716 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
7718         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
7719         Initialize f with 0.0.
7721 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7723         PR target/36669
7724         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
7726         * config/i386/64/_divtc3-compat.c: New.
7727         * config/i386/64/_multc3-compat.c: Likewise.
7728         * config/i386/64/_powitf2-compat.c: Likewise.
7729         * config/i386/64/eqtf2.c: Likewise.
7730         * config/i386/64/getf2.c: Likewise.
7731         * config/i386/64/letf2.c: Likewise.
7732         * config/i386/64/t-fprules-softfp: Likewise.
7734 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7736         * config.host: Add i386/${host_address}/t-fprules-softfp to
7737         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
7738         i[34567]86-*-linux*, x86_64-*-linux*.
7740         * configure.ac: Set host_address to 64 or 32 for x86.
7741         * configure: Regenerated.
7743         * Makefile.in (config.status): Also depend on
7744         $(srcdir)/config.host.
7746         * config/i386/32/t-fprules-softfp: New.
7747         * config/i386/32/tf-signs.c: Likewise.
7749         * config/i386/64/sfp-machine.h: New. Moved from gcc.
7751 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7752             Uros Bizjak  <ubizjak@gmail.com>
7754         * config/i386/32/sfp-machine.h: New.
7756 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
7758         * config/rs6000/t-ppccomm: Remove rules that conflict with
7759         auto-generated rules.
7761 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7763         * configure.ac: sinclude override.m4.
7764         * configure: Regenerate.
7766 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
7768         * configure: Regenerate.
7770 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
7772         * Makefile.in (DECNUMINC): Remove
7773         -I$(MULTIBUILDTOP)../../libdecnumber.
7774         * gstdint.h: New.
7776 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
7778         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
7779         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
7780         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
7781         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
7782         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
7783         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
7784         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
7785         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
7786         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
7787         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
7788         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
7789         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
7790         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
7791         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
7793 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
7795         * config.host (sh2[lbe]*-*-linux*): Allow target.
7797 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
7799         * config/rs6000/t-ppccomm: Add build rules for new files.
7800         (LIB2ADD_ST): New variable.
7802 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
7804         PR target/34210
7805         PR target/35508
7806         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
7807         * config/t-avr: New file. Build 16bit libgcc functions.
7809 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
7811         PR target/35401
7812         * config/t-slibgcc-darwin: Make install-leaf dependent on
7813         install-darwin-libgcc-stubs instead of install.
7815 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
7817         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
7818         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
7819         sh-*-rtemscoff*): Remove cases.
7821 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
7823         * Makefile.in (all): Use install-leaf rather than install.
7824         (install): Split most of the rule into...
7825         (install-leaf): ...this new one.
7827 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
7828             Paolo Bonzini  <bonzini@gnu.org>
7830         PR target/30572
7831         * Makefile.in: Use @shlib_slibdir@ substitution to get
7832         correct install name on darwin.
7833         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
7835 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
7837         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
7838         cris-*-elf and cris-*-none.
7839         (crisv32-*-linux*): Similar, as cris-*-linux*.
7841 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
7843         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
7845 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
7847         PR regression/33926
7848         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
7849         * configure: Regenerated.
7851 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
7853         * Makefile.in (dfp-filenames): Replace decimal_globals,
7854         decimal_data, binarydecimal and convert_data with
7855         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
7856         and bid_convert_data, respectively.
7858 2007-09-17  Chao-ying Fu  <fu@mips.com>
7859             Nigel Stephens  <nigel@mips.com>
7861         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
7862         * Makefile.in (fixed_point): Define.
7863         Check if fixed_point is yes to build support functions.
7864         * configure.ac: Check for fixed_point support.
7865         * configure: Regenerated.
7866         * gen-fixed.sh: New file to generate lists of fixed-point labels,
7867         funcs, modes, from, to.
7869 2007-09-11  Janis Johnson  <janis187@us.ibm.com
7871         * Makefile.in (dfp-filenames): Add bid128_noncomp.
7873 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
7875         * Makefile.in (dfp-filenames): Remove decUtility, add
7876         decDouble, decPacked, decQuad, decSingle.
7878 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
7880         * config.host : Add x86_64-elf target.
7882 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
7884         * configure.ac (set_have_cc_tls): Add a missing =.
7885         * configure: Regenerated.
7887 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
7889         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
7890         and x86_64-*-linux*.
7892         * config/t-tls: New file.
7894         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
7896         * configure.ac: Include ../config/enable.m4 and
7897         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
7898         supports TLS and substitute set_have_cc_tls.
7899         * configure: Regenerated.
7901 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
7903         * Makefile.in: Use libbid for DFP when BID is enabled.
7905 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
7907         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
7908         extra_parts. Add config/i386/t-cygming to tmake_file.
7909         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
7911 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
7912             Danny Smith  <dannysmith@users.sourceforge.net>
7914         PR target/29498
7915         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
7916         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
7917         * config/i386/t-crtfm: Compile crtfastmath.o with
7918         -minline-all-stringops.
7920 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
7922         * config.host (sparc-wrs-vxworks): New target.
7924 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
7926         * config.host: Recognize fido.
7928 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
7930         * configure: Check host, not target, for decimal float support.
7932 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
7934         * config/i386/t-crtpc: New file.
7935         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
7936         (x86_64-*-linux*): Ditto.
7938 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
7940         * config.host (x86_64-*-mingw*): New target.
7942 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
7943             H.J. Lu  <hongjiu.lu@intel.com>
7945         * Makefile.in (enable_decimal_float): New.
7946         (DECNUMINC): Add
7947         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
7948         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
7949         (decbits-filenames): This.
7950         (decbits-objects): New.
7951         (libgcc-objects): Add $(decbits-objects).
7953         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
7954         Substitute enable_decimal_float.
7955         * configure: Regenerated.
7957 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
7959         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
7961 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
7963         * Makefile.in (install-info): New dummy target.
7965 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
7967         * config.host (bfin*-linux-uclibc*): Set extra_parts.
7969 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
7971         * Makefile.in: Add install-html and install-pdf dummy
7972         targets.
7974 2007-02-05  Roger Sayle  <roger@eyesopen.com>
7975             Daniel Jacobowitz  <dan@codesourcery.com>
7977         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
7978         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
7979         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
7981 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
7983         * Makefile.in (dec-filenames): Add decExcept.
7985 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
7987         PR bootstrap/30469
7988         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
7989         -fprofile-use.
7991 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
7993         * configure.ac: Add --enable-version-specific-runtime-libs.
7994         Correct $slibdir default.
7995         * configure: Regenerated.
7997 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
7999         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8001 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
8003         PR target/30519
8004         * config.host (alpha*-*-linux*): Set extra_parts.
8006 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
8008         * config/sh/t-linux: New.
8009         * config.host (sh*-*-linux*): Set tmake_file.
8011 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
8013         * Makefile.in (install): Handle multilibs.
8015 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
8017         * Makefile.in: Added .PHONY entry for documentation targets.
8019 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
8021         * Makefile.in: Add empty info, html, dvi, pdf targets.
8023 2007-01-04  Mike Stump  <mrs@apple.com>
8025         * Makefile.in (MAKEINFO): Remove.
8026         (PERL): Likewise.
8028 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
8030         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8031         * configure: Regenerate.
8032         * Makefile.in (host_subdir): Substitute it.
8033         (gcc_objdir): Use it.
8035 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
8037         * config.host (ia64*-*-linux*): Set tmake_file.
8039 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
8041         * Makefile.in (version): Define.
8043 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
8044             Paolo Bonzini  <bonzini@gnu.org>
8046         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8047         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8048         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8049         config/sparc/t-crtfm, config/t-slibgcc-darwin,
8050         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8051         shared-object.mk, siditi-object.mk, static-object.mk: New files.
8052         * configure: Generated.
8054 Copyright (C) 2007-2016 Free Software Foundation, Inc.
8056 Copying and distribution of this file, with or without modification,
8057 are permitted in any medium without royalty provided the copyright
8058 notice and this notice are preserved.