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* config/avr/avr.c: Fix coding rule glitches.
[thirdparty/gcc.git] / libgcc / ChangeLog
CommitLineData
6c8f362e 12016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2
966d046c 3 PR gcc/74748
4 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
5 use generic linker version information on Blackfin.
6
6c8f362e 7 PR gcc/74748
8 * libgcc/mkmap-symver.awk: add support for skip_underscore
9
aaa50706 102016-11-27 Iain Sandoe <iain@codesourcery.com>
11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12
13 PR target/67710
14 * config/t-darwin: Default builds to 10.5 codegen.
15
a5987adb 162016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
17
18 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
19 (_FP_NANSIGN_H): Likewise.
20 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
21 (softfp_truncations): Add tfhf.
22 (softfp_extras): Add required conversion functions.
23
9f58227e 242016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
25 Matthew Wahab <matthew.wahab@arm.com>
26
27 * config/arm/fp16.c (binary64): New.
28 (__gnu_d2h_internal): New.
29 (__gnu_d2h_ieee): New.
30 (__gnu_d2h_alternative): New.
31
684b17ed 322016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
33 Matthew Wahab <matthew.wahab@arm.com>
34
35 * config/arm/fp16.c (struct format): New.
36 (binary32): New.
37 (__gnu_float2h_internal): New. Body moved from
38 __gnu_f2h_internal and generalize.
39 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
40 Call it with binary32.
41
d1b857ae 422016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
43
44 * soft-fp/extendhftf2.c: Update from glibc.
45 * soft-fp/fixhfti.c: Likewise.
46 * soft-fp/fixunshfti.c: Likewise.
47 * soft-fp/floattihf.c: Likewise.
48 * soft-fp/floatuntihf.c: Likewise.
49 * soft-fp/half.h: Likewise.
50 * soft-fp/trunctfhf2.c: Likewise.
51
7dbfd9e6 522016-11-20 Marc Glisse <marc.glisse@inria.fr>
53
54 PR libgcc/77813
55 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
56 __TMC_END__ behind a passthrough asm.
57
6bf644d1 582016-11-18 Walter Lee <walt@tilera.com>
59
7dbfd9e6 60 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
6bf644d1 61
a28d23f0 622016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
63
64 * config/i386/cpuinfo.c (processor_features): Add
65 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
66
732a947a 672016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
68
69 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
70 (__ARC_NORM__): Use instead ARC_OPTFPE.
71 * config/arc/fp-hack.h: Likewise.
72 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
73 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
74
7fce8768 752016-11-16 Alexander Monakov <amonakov@ispras.ru>
76
77 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
78 * config/nvptx/mgomp.c: New file.
79 * config/nvptx/t-nvptx: Add mgomp.c
80
397d0e43 812016-11-16 Waldemar Brodkorb <wbx@openadk.org>
82
83 PR libgcc/68468
84 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
85
44618e46 862016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
87
88 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
89 of checking for cpus.
90 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
91 (__modsi3, __clzsi2): Likewise.
92
6e6c7fc1 932016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
94
95 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
96 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
97 * config/i386/t-cpuinfo-static: New.
98
36ffeeaf 992016-11-03 Martin Liska <mliska@suse.cz>
100
101 * libgcov-profiler.c (__gcov_time_profiler): Remove.
102 (__gcov_time_profiler_atomic): Likewise.
103
9769a02b 1042016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
105
106 PR libgcc/78067
107 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
108 count_leading_zeros.
109
2743281b 1102016-11-02 Uros Bizjak <ubizjak@gmail.com>
111
112 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
113 * libgcc2.c (__divmoddi4): New function.
114 * libgcc2.h (__divmoddi4): Declare.
115 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
116 and __PFX_divmodti4.
117
7829b1ae 1182016-10-24 Florian Weimer <fweimer@redhat.com>
119
120 PR libgcc/78064
121 * unwind-c.c: Include auto-target.h.
122
677e8b73 1232016-10-19 John David Anglin <danglin@gcc.gnu.org>
124
2743281b 125 * config/pa/pa64-hpux-lib.h: New file.
677e8b73 126 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
127 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
128 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
129 hppa*64*-*-hpux11*.
130
5dc8060e 1312016-10-18 Max Filippov <jcmvbkbc@gmail.com>
132
133 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
134 definition.
135 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
136 definition.
137 * config/xtensa/t-windowed (LIB2ADDEH): Use
138 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
139 or xtensa/t-linux.
140
2b7e7fc4 1412016-10-18 Ding-Kai Chen <dkchen@cadence.com>
142
143 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
144 __ieee754_sqrt): New functions.
145 (__divdf3): Add implementation with new FPU instructions under
146 #if XCHAL_HAVE_DFP_DIV.
147 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
148 __ieee754_sqrtf): New functions.
149 (__divsf3): Add implementation with new FPU instructions under
150 #if XCHAL_HAVE_FP_DIV.
151 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
152 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
153
ad7b10a2 1542016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
155
156 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
157 equivalent.
158 * config/tilepro/atomic.c: Likewise and stop casting model to
159 enum memmodel.
160
dff001ee 1612016-10-10 Joseph Myers <joseph@codesourcery.com>
162
163 PR target/77586
164 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
165 soft-fp.
166
88afddbc 1672016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
168
169 * config.host: Add support for aarch64-*-freebsd*.
170
7667e10d 1712016-10-05 Andreas Schwab <schwab@suse.de>
172
173 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
174 (.section .init_array): Don't call __do_jv_register_classes.
175 (.section .init): Likewise.
176
bc6b11a7 1772016-10-04 Jakub Jelinek <jakub@redhat.com>
178
179 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
180 (__JCR_LIST__): Remove.
181 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
182 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
183 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
184 * config/ia64/crtend.S (__JCR_END__): Remove.
185 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
186 conditionals.
187 (__JCR_LIST__, __JCR_END__): Remove.
188 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
189 (__do_global_ctors_1): Likewise.
190
4785ab74 1912015-09-28 Uros Bizjak <ubizjak@gmail.com>
192
193 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
194 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
195
db46bcd3 1962016-09-27 Martin Liska <mliska@suse.cz>
197
198 PR gcov-profile/7970
199 PR gcov-profile/16855
200 PR gcov-profile/44779
201 * libgcov-driver.c (__gcov_init): Do not register a atexit
202 handler.
203 (__gcov_exit): Rename from gcov_exit.
204 * libgcov.h (__gcov_exit): Declare.
205
1e849229 2062016-09-27 Martin Liska <mliska@suse.cz>
207
208 PR bootstrap/77749
209 * Makefile.in: Remove _gcov_merge_delta.
210 * libgcov-merge.c (void __gcov_merge_delta): Remove.
211 * libgcov-util.c (__gcov_delta_counter_op): Remove.
212 * libgcov.h: Remove declaration of __gcov_merge_delta.
213
c678023a 2142016-09-21 Eric Botcazou <ebotcazou@adacore.com>
215
216 * configure.ac: Do not create links, only substitute the filenames.
217 * configure: Regenerate.
218 * Makefile.in: Assign the substitution results to variables.
219 (LIBGCC_LINKS): Define.
220 (enable-execute-stack.c): New rule.
221 (unwind.h): Likewise.
222 (md-unwind-support.h): Likewise.
223 (sfp-machine.h): Likewise.
224 (gthr-default.h): Likewise.
225 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
226 unwind.h as prerequisite of install-unwind_h-forbuild.
227
69ea9908 2282016-09-16 Jakub Jelinek <jakub@redhat.com>
229
230 PR libgcc/71744
231 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
232 is not the primary registry and atomics are available.
233 (any_objects_registered): New variable.
234 (__register_frame_info_bases, __register_frame_info_table_bases):
235 Atomically store 1 to any_objects_registered after registering first
236 unwind info.
237 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
238
d1c9b60c 2392016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
240
241 PR target/63250
242 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
243 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
244 (HFtype): Likewise.
245 (HCtype): Likewise.
246 (__divhc3): Likewise.
247 (__mulhc3): Likewise.
248 * libgcc2.c: Support _mulhc3 and _divhc3.
249
86d9b5ed 2502016-09-07 Joseph Myers <joseph@codesourcery.com>
251
252 PR libgcc/77519
253 * libgcc2.c (NOTRUNC): Invert settings.
254
4c790ba8 2552016-09-06 Martin Liska <mliska@suse.cz>
256
257 PR gcov-profile/77378
258 PR gcov-profile/77466
259 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
260 conditionaly enable/disable *_atomic functions.
261
ac34f4bd 2622016-08-26 Joseph Myers <joseph@codesourcery.com>
263
264 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
265 where not already enabled.
266
9cd45037 2672016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
268
269 * config/mips/linux-unwind.h: Use sys/syscall.h.
270
de41fc22 2712016-08-16 Joseph Myers <joseph@codesourcery.com>
272
273 PR libgcc/77265
274 * soft-fp/adddf3.c: Update from glibc.
275 * soft-fp/addsf3.c: Likewise.
276 * soft-fp/addtf3.c: Likewise.
277 * soft-fp/divdf3.c: Likewise.
278 * soft-fp/divsf3.c: Likewise.
279 * soft-fp/divtf3.c: Likewise.
280 * soft-fp/double.h: Likewise.
281 * soft-fp/eqdf2.c: Likewise.
282 * soft-fp/eqsf2.c: Likewise.
283 * soft-fp/eqtf2.c: Likewise.
284 * soft-fp/extenddftf2.c: Likewise.
285 * soft-fp/extended.h: Likewise.
286 * soft-fp/extendsfdf2.c: Likewise.
287 * soft-fp/extendsftf2.c: Likewise.
288 * soft-fp/extendxftf2.c: Likewise.
289 * soft-fp/fixdfdi.c: Likewise.
290 * soft-fp/fixdfsi.c: Likewise.
291 * soft-fp/fixdfti.c: Likewise.
292 * soft-fp/fixsfdi.c: Likewise.
293 * soft-fp/fixsfsi.c: Likewise.
294 * soft-fp/fixsfti.c: Likewise.
295 * soft-fp/fixtfdi.c: Likewise.
296 * soft-fp/fixtfsi.c: Likewise.
297 * soft-fp/fixtfti.c: Likewise.
298 * soft-fp/fixunsdfdi.c: Likewise.
299 * soft-fp/fixunsdfsi.c: Likewise.
300 * soft-fp/fixunsdfti.c: Likewise.
301 * soft-fp/fixunssfdi.c: Likewise.
302 * soft-fp/fixunssfsi.c: Likewise.
303 * soft-fp/fixunssfti.c: Likewise.
304 * soft-fp/fixunstfdi.c: Likewise.
305 * soft-fp/fixunstfsi.c: Likewise.
306 * soft-fp/fixunstfti.c: Likewise.
307 * soft-fp/floatdidf.c: Likewise.
308 * soft-fp/floatdisf.c: Likewise.
309 * soft-fp/floatditf.c: Likewise.
310 * soft-fp/floatsidf.c: Likewise.
311 * soft-fp/floatsisf.c: Likewise.
312 * soft-fp/floatsitf.c: Likewise.
313 * soft-fp/floattidf.c: Likewise.
314 * soft-fp/floattisf.c: Likewise.
315 * soft-fp/floattitf.c: Likewise.
316 * soft-fp/floatundidf.c: Likewise.
317 * soft-fp/floatundisf.c: Likewise.
318 * soft-fp/floatunditf.c: Likewise.
319 * soft-fp/floatunsidf.c: Likewise.
320 * soft-fp/floatunsisf.c: Likewise.
321 * soft-fp/floatunsitf.c: Likewise.
322 * soft-fp/floatuntidf.c: Likewise.
323 * soft-fp/floatuntisf.c: Likewise.
324 * soft-fp/floatuntitf.c: Likewise.
325 * soft-fp/gedf2.c: Likewise.
326 * soft-fp/gesf2.c: Likewise.
327 * soft-fp/getf2.c: Likewise.
328 * soft-fp/ledf2.c: Likewise.
329 * soft-fp/lesf2.c: Likewise.
330 * soft-fp/letf2.c: Likewise.
331 * soft-fp/muldf3.c: Likewise.
332 * soft-fp/mulsf3.c: Likewise.
333 * soft-fp/multf3.c: Likewise.
334 * soft-fp/negdf2.c: Likewise.
335 * soft-fp/negsf2.c: Likewise.
336 * soft-fp/negtf2.c: Likewise.
337 * soft-fp/op-1.h: Likewise.
338 * soft-fp/op-2.h: Likewise.
339 * soft-fp/op-4.h: Likewise.
340 * soft-fp/op-8.h: Likewise.
341 * soft-fp/op-common.h: Likewise.
342 * soft-fp/quad.h: Likewise.
343 * soft-fp/single.h: Likewise.
344 * soft-fp/soft-fp.h: Likewise.
345 * soft-fp/subdf3.c: Likewise.
346 * soft-fp/subsf3.c: Likewise.
347 * soft-fp/subtf3.c: Likewise.
348 * soft-fp/truncdfsf2.c: Likewise.
349 * soft-fp/trunctfdf2.c: Likewise.
350 * soft-fp/trunctfsf2.c: Likewise.
351 * soft-fp/trunctfxf2.c: Likewise.
352 * soft-fp/unorddf2.c: Likewise.
353 * soft-fp/unordsf2.c: Likewise.
354 * soft-fp/unordtf2.c: Likewise.
355
196b8968 3562016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
357
358 PR gcov-profile/67097
359 * libgcov-util.c (gcov_profile_merge): Skip missing files.
360
2d2b4107 3612016-08-10 Martin Liska <mliska@suse.cz>
362
363 PR gcov-profile/58306
364 * Makefile.in: New functions (modules) are added.
365 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
366 function.
367 (__gcov_pow2_profiler_atomic): New function.
368 (__gcov_one_value_profiler_body): New argument is instroduced.
369 (__gcov_one_value_profiler): Call with the new argument.
370 (__gcov_one_value_profiler_atomic): Likewise.
371 (__gcov_indirect_call_profiler_v2): Likewise.
372 (__gcov_time_profiler_atomic): New function.
373 (__gcov_average_profiler_atomic): Likewise.
374 (__gcov_ior_profiler_atomic): Likewise.
375 * libgcov.h: Declare the aforementioned functions.
376
ba662a81 3772016-08-09 Martin Liska <mliska@suse.cz>
378
379 * libgcov-util.c: Fix typo and GNU coding style.
380
2d917abb 3812016-08-09 Martin Liska <mliska@suse.cz>
382
383 * Makefile.in: Remove __gcov_indirect_call_profiler.
384 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
385 function.
386 * libgcov.h: And the declaration of the function.
387
defa7026 3882016-08-09 Martin Liska <mliska@suse.cz>
389
390 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
391 power of two.
392
cc308618 3932016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
394
395 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
396 * config/rs6000/_mulkc3.c: Likewise.
397
33d428f0 3982016-07-29 Georg-Johann Lay <avr@gjlay.de>
399
400 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
401 zero_reg as previous call to __umulhisi3 already cleared it.
402
04aca775 4032016-07-21 Aurelien Jarno <aurelien@aurel32.net>
404
405 PR target/59833
406 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
407
78c81e30 4082016-07-19 Nick Clifton <nickc@redhat.com>
409
410 * config.host (m32r): Add m32r/t-m32r to tmake_file.
411 Add crtinit.o and crtfini.o to extra_parts.
412
244f142f 4132016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
414
415 * config/rs6000/_divkc3.c: New.
416 * config/rs6000/_mulkc3.c: New.
417 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
418 and _divkc3.
419 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
420 fp128_ppc_funcs.
421
4623d929 4222016-07-11 Hale Wang <hale.wang@arm.com>
423 Andre Vieira <andre.simoesdiasvieira@arm.com>
424
425 * config/arm/lib1funcs.S: Add new wrapper.
426
2d079cbf 4272016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
428
429 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
430
baea7c0c 4312016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
432
433 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
434 and ARMv5t* rather than for a fixed list of architectures.
435
9e6f4af4 4362016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
437
438 * config/arm/bpabi-v6m.S: Clarify what architectures is the
439 implementation suitable for.
440 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
441 for all Thumb-1 only targets.
442 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
443 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
444 __ARM_ARCH_6M__.
445 (EQUIV): Likewise.
446 (ARM_FUNC_ALIAS): Likewise.
447 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
448 version.
449 (modsi3): Likewise.
450 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
451 (clzdi2): Likewise.
452 (ctzsi2): Likewise.
453 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
454 __ARM_ARCH_6M__ in guard for checking whether it is defined.
455 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
456 __ARM_ARCH_6M__ and add comment to indicate the connection between
457 this condition and the one in gcc/config/arm/elf.h.
458 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
459 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
460 * config/arm/t-softfp: Likewise.
461
286a203d 4622016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
463
464 * libgcc2.c (SYMBOL__MAIN): Remove checks for
465 CTOR_LISTS_DEFINED_EXTERNALLY.
466
dabe3026 4672016-06-28 Walter Lee <walt@tilera.com>
468
469 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
470 asm/unistd.h.
471 (SPR_CMPEXCH_VALUE): Define for tilegx.
472 (__NR_FAST_cmpxchg): Define for tilepro.
473 (__NR_FAST_atomic_update): Define for tilepro.
474 (__NR_FAST_cmpxchg64): Define for tilepro.
475
21ecea39 4762016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
477
2743281b 478 * config.host: Add suport for arm*-*-phoenix* targets.
21ecea39 479
03fee1f8 4802016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
481
482 * config.host: Remove support for mep-*.
483 * config/mep/lib1funcs.S: Remove.
484 * config/mep/lib2funcs.c: Remove.
485 * config/mep/t-mep: Remove.
486 * config/mep/tramp.c: Remove.
487
0f7d9ee5 4882016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
489
490 * config.host: Remove support for avr-rtems.
491 * config/avr/t-rtems: Remove.
492
13c64cbf 4932016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
494
495 * config.host: Remove m32r-rtems support.
496
dac5da06 4972016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
498
499 * config.host: Remove h8300-rtems support.
500
79573034 5012016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
502
503 * config.host: Remove support for knetbsd.
504
b79c0f5e 5052016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
506
507 * config.host: Remove support for openbsd 2 and 3.
508
6905db52 5092016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
510
511 * config.host: Remove interix support.
512 * config/i386/t-interix: Remove.
513
433e4812 5142016-06-18 John David Anglin <danglin@gcc.gnu.org>
515
516 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
517 least-significant bit in function pointer for fixup.
518
5d4123dc 5192016-06-05 Aaron Conole <aconole@redhat.com>
520 Nathan Sidwell <nathan@acm.org>
521
522 PR libgcc/71400
523 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
524 (get_gcov_error_file): Check __gcov_error_file before trying to
525 initialize it.
526 (gcov_error): Always use get_gcov_error_file.
527
3237fc56 5282016-06-02 Aaron Conole <aconole@redhat.com>
529
530 * libgcov-driver-system.c (__gcov_error_file): New.
531 (get_gcov_error_file): New.
532 (gcov_error): Use and set __gcov_error_file.
533 (gcov_error_exit): New.
534 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
535
16dbe651 5362016-05-26 Nathan Sidwell <nathan@acm.org>
537
538 * config/nvptx/free.asm: Delete.
539 * config/nvptx/malloc.asm: Delete.
540 * config/nvptx/realloc.c: Delete.
541 * t-nvptx: Update.
542
f6871bbd 5432016-05-25 Nathan Sidwell <nathan@acm.org>
544
545 * config/nvptx/crt0.s: Delete.
546 * config/nvptx/crt0.c: New.
547 * t-nvptx: Update.
548
51d42eb1 5492016-05-19 Sandra Loosemore <sandra@codesourcery.com>
550
61958e92 551 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
51d42eb1 552 dw2/seh configuration.
553 [x86_64-*-mingw*]: Likewise.
554
ffdf58db 5552016-05-10 Joel Sherrill <joel@rtems.org>
556
557 PR libgcc/70720
558 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
559 targets so the same extra_parts are built. Also have tmake_file add
560 on to its value rather than override.
561
9a9b5abf 5622016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
563
564 * config.host: Remove SH5 support.
565 * configure: Likewise.
566
f6fac0a1 5672016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
568
569 * config/sh/crt1.S: Remove SH5 support.
570 * config/sh/crti.S: Likewise.
571 * config/sh/crtn.S: Likewise.
572 * config/sh/lib1funcs-4-300.S: Likewise.
573 * config/sh/lib1funcs-Os-4-200.S: Likewise.
574 * config/sh/lib1funcs.S: Likewise.
575 * config/sh/linux-unwind.h: Likewise.
576 * config/sh/t-sh64: Delete.
577
7238c72c 5782016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
579
580 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
581
5caa55b9 5822016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
583 Joern Rennecke <joern.rennecke@embecosm.com>
584
585 * config/arc/crttls.S: New file.
586 * config/arc/t-arc: New rule.
587 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
588
10dd6506 5892016-04-25 Nick Clifton <nickc@redhat.com>
590
591 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
592 (__mspabi_cmpd): Likewise.
593 * config/msp430/floathidf.c (__floathidf): Likewise.
594 * config/msp430/floathisf.c (__floathisf): Likewise
595 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
596 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
597 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
598 second parameter.
599 (__ashrsi3): Likewise.
600
1701058d 6012016-04-21 Waldemar Brodkorb <wbx@openadk.org>
602
603 * config/m68k/linux-atomic.c: Do not include unistd.h
604
9703b760 6052016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
606
607 * config/arm/ieee754-df.S: Fix typos in comments.
608
62735984 6092016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
610
611 PR target/70381
612 * configure.ac (powerpc*-*-linux*): Rework tests to build
613 __float128 emulation routines to not depend on using #pragma GCC
614 target to enable -mfloat128.
615 * configure: Regnerate.
616
1c934c58 6172016-04-04 Eric Botcazou <ebotcazou@adacore.com>
618
619 PR target/67172
620 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
621 __MINGW32__ is defined.
622
28a5f334 6232016-03-28 James Bowman <james.bowman@ftdichip.com>
624
61958e92 625 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
28a5f334 626
88a2143c 6272016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
628
629 PR libgcc/70363
630 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
631 built with an assembler that does not support ISA 3.0
632 instructions, rename __extendkftf2_sw to __extendkftf2.
633
ed3d624c 6342016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
635
636 PR target/38239
637 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
638 call-clobbered registers.
639 (internal_mcount): Remove __i386__ handling.
640
1e085786 6412016-02-26 Joel Sherrill <joel@rtems.org>
642
643 * config.host: Add x86_64-*-rtems*.
644
05ea12a2 6452016-02-26 Joel Sherrill <joel@rtems.org>
646
647 * libgcc/config.host: Add aarch64-*-rtems*.
648
9b71efb9 6492016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
650 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
651
652 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
653 union of u64 and double.
654 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
655 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
656 value.
657 (FP_ROUNDMODE): Update the usage of _fpscr.
658
e59c8b12 6592016-02-25 Ilya Verbin <ilya.verbin@intel.com>
660
661 PR driver/68463
662 * Makefile.in (crtoffloadtable$(objext)): New rule.
663 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
664 enable_offload_targets is not empty.
665 * configure: Regenerate.
666 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
667 crtoffloadtable.
668
1fa780ac 6692016-02-17 Max Filippov <jcmvbkbc@gmail.com>
670
671 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
672 .literal_position before the function.
673 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
674 Likewise.
675
c6d481f7 6762016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
677
678 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
679 * config/s390/morestack.S: New file.
680 * config/s390/t-stack-s390: New file.
681 * generic-morestack.c (__splitstack_find): Add s390-specific code.
682
d58f7073 6832016-02-12 Walter Lee <walt@tilera.com>
684
685 * config.host (tilegx*-*-linux*): remove ti from
686 softfp_int_modes for 32-bit configs.
687
43cfc88a 6882016-02-10 Ian Lance Taylor <iant@google.com>
689
690 PR go/68562
691 * config/i386/morestack.S (__stack_split_initialize): Align
692 stack.
693
ad2fe514 6942016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
695
696 PR bootstrap/69611
697 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
698 __FLOAT128__ to compile only for __float128 capable targets.
699
92e91d03 7002016-01-25 Jakub Jelinek <jakub@redhat.com>
701
702 PR target/69444
703 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
704 instead of ___NO_FPRS__.
705
d99eec2c 7062016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
92e91d03 707 Steven Munroe <munroesj@linux.vnet.ibm.com>
708 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
d99eec2c 709
710 * config/rs6000/float128-sed: New files to convert TF names to KF
711 names for PowerPC IEEE 128-bit floating point support.
712 * config/rs6000/float128-sed-hw: Likewise.
713
714 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
715 floating point hardware support.
716
717 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
718 128-bit floating point software emulation or use ISA 3.0 hardware
719 support if it is available.
720
721 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
722 floating point.
723
724 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
725 floating point to IBM extended double.
726
727 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
728 double to IEEE 128-bit floating point.
729
730 * config/rs6000/t-float128: New Makefile fragments to enable
731 building __float128 emulation support.
732 * config/rs6000/t-float128-hw: Likewise.
733
734 * config/rs6000/sfp-exceptions.c: New file to provide exception
735 support for IEEE 128-bit floating point.
736
737 * config/rs6000/floattikf.c: New files for converting between IEEE
738 128-bit floating point and signed/unsigned 128-bit integers.
739 * config/rs6000/fixunskfti.c: Likewise.
740 * config/rs6000/fixkfti.c: Likewise.
741 * config/rs6000/floatuntikf.c: Likewise.
742
743 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
744 when building on 64-bit systems, or when VSX is enabled.
745 (_FP_W_TYPE): Likewise.
746 (_FP_WS_TYPE): Likewise.
747 (_FP_I_TYPE): Likewise.
748 (TItype): Define on 64-bit systems.
749 (UTItype): Likewise.
750 (TI_BITS): Likewise.
751 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
752 (_FP_MUL_MEAT_Q): Likewise.
753 (_FP_DIV_MEAT_D): Likewise.
754 (_FP_DIV_MEAT_Q): Likewise.
755 (_FP_NANFRAC_D): Likewise.
756 (_FP_NANFRAC_Q): Likewise.
757 (ISA_BIT): Add exception support if we are being compiled on a
758 machine with hardware floating point support to build the IEEE
759 128-bit emulation functions.
760 (FP_EX_INVALID): Likewise.
761 (FP_EX_OVERFLOW): Likewise.
762 (FP_EX_UNDERFLOW): Likewise.
763 (FP_EX_DIVZERO): Likewise.
764 (FP_EX_INEXACT): Likewise.
765 (FP_EX_ALL): Likewise.
766 (__sfp_handle_exceptions): Likewise.
767 (FP_HANDLE_EXCEPTIONS): Likewise.
768 (FP_RND_NEAREST): Likewise.
769 (FP_RND_ZERO): Likewise.
770 (FP_RND_PINF): Likewise.
771 (FP_RND_MINF): Likewise.
772 (FP_RND_MASK): Likewise.
773 (_FP_DECL_EX): Likewise.
774 (FP_INIT_ROUNDMODE): Likewise.
775 (FP_ROUNDMODE): Likewise.
776
777 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
778 VSX code, enable IEEE 128-bit floating point. If the compiler can
779 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
780 floating point hardware instructions and it supports declaring
781 functions with the ifunc attribute, enable ifunc functions to
782 switch between software and hardware support.
783 * configure.ac (powerpc*-*-linux*): Likewise.
784 * configure: Regenerate.
785
f557f14d 7862016-01-15 Nick Clifton <nickc@redhat.com>
787
788 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
789 dependency as the source file to be compiled.
790 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
791 (lib2hw_mul_f5.o): Likewise.
792
0e0d3ecb 7932016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
794
795 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
796 * libgcc/config/rs6000/fixkfti.c: Likewise.
797 * libgcc/config/rs6000/fixunskfti.c: Likewise.
798 * libgcc/config/rs6000/float128-hw.c: Likewise.
799 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
800 * libgcc/config/rs6000/float128-sed: Likewise.
801 * libgcc/config/rs6000/floattikf.c: Likewise.
802 * libgcc/config/rs6000/floatuntikf.c: Likewise.
803 * libgcc/config/rs6000/quad-float128.h: Likewise.
804 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
805 * libgcc/config/rs6000/sfp-machine.h: Likewise.
806 * libgcc/config/rs6000/t-float128: Likewise.
807 * libgcc/config/rs6000/t-float128-hw: Likewise.
808 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
809 * libgcc/config.host: Likewise.
810 * libgcc/configure: Likewise.
811 * libgcc/configure.ac: Likewise.
812
398368d8 8132016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
92e91d03 814 Steven Munroe <munroesj@linux.vnet.ibm.com>
815 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
398368d8 816
817 * config/rs6000/sfp-exceptions.c: New file to provide exception
818 support for IEEE 128-bit floating point.
819
820 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
821 floating point hardware support.
822
823 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
824 point conversions.
825 * config/rs6000/fixunskfti.c: Likewise.
826 * config/rs6000/fixkfti.c: Likewise.
827 * config/rs6000/floatuntikf.c: Likewise.
828 * config/rs6000/extendkftf2-sw.c: Likewise.
829 * config/rs6000/trunctfkf2-sw.c: Likewise.
830
831 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
832 128-bit floating point software emulation or use ISA 3.0 hardware
833 support if it is available.
834
835 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
836 floating point.
837
838 * config/rs6000/t-float128: New Makefile fragments to enable
839 building __float128 emulation support.
840 * config/rs6000/t-float128-hw: Likewise.
841
842 * config/rs6000/float128-sed: New file to convert TF names to KF
843 names for PowerPC IEEE 128-bit floating point support.
844
845 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
846 when building on 64-bit systems, or when VSX is enabled.
847 (_FP_W_TYPE): Likewise.
848 (_FP_WS_TYPE): Likewise.
849 (_FP_I_TYPE): Likewise.
850 (TItype): Define on 64-bit systems.
851 (UTItype): Likewise.
852 (TI_BITS): Likewise.
853 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
854 (_FP_MUL_MEAT_Q): Likewise.
855 (_FP_DIV_MEAT_D): Likewise.
856 (_FP_DIV_MEAT_Q): Likewise.
857 (_FP_NANFRAC_D): Likewise.
858 (_FP_NANFRAC_Q): Likewise.
859 (ISA_BIT): Add exception support if we are being compiled on a
860 machine with hardware floating point support to build the IEEE
861 128-bit emulation functions.
862 (FP_EX_INVALID): Likewise.
863 (FP_EX_OVERFLOW): Likewise.
864 (FP_EX_UNDERFLOW): Likewise.
865 (FP_EX_DIVZERO): Likewise.
866 (FP_EX_INEXACT): Likewise.
867 (FP_EX_ALL): Likewise.
868 (__sfp_handle_exceptions): Likewise.
869 (FP_HANDLE_EXCEPTIONS): Likewise.
870 (FP_RND_NEAREST): Likewise.
871 (FP_RND_ZERO): Likewise.
872 (FP_RND_PINF): Likewise.
873 (FP_RND_MINF): Likewise.
874 (FP_RND_MASK): Likewise.
875 (_FP_DECL_EX): Likewise.
876 (FP_INIT_ROUNDMODE): Likewise.
877 (FP_ROUNDMODE): Likewise.
878
879 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
880 compiler can do __float128.
881 * configure: Regenerate.
882
883 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
884 VSX code, enable IEEE 128-bit floating point.
885
25cbccba 8862016-01-05 Olivier Hainque <hainque@adacore.com>
887
888 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
398368d8 889 specificities.
25cbccba 890
f1717362 8912016-01-04 Jakub Jelinek <jakub@redhat.com>
892
893 Update copyright years.
894
444b6906 8952015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
896
897 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
398368d8 898 soft-fp targets.
444b6906 899
9ff93578 9002015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
901
902 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
903 instead of abort to avoid dependency on stdlib.h.
904
a59e6fa6 9052015-12-09 John David Anglin <danglin@gcc.gnu.org>
906
907 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
908 to initialize call to __dl_fixup once.
909
7ed86ba5 9102015-12-04 Nick Clifton <nickc@redhat.com>
911
912 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
913 Allow for the second argument being negative.
914 * config.host (extra_parts): Define for MSP430. Create separate
915 libraries for each of the hardware multiply formats.
916 * config/msp430/lib2hw_mul.S: Build only the multiply routines
917 that are needed.
918 * config/msp430/lib2mul.c: Likewise.
919 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
920 Add rules to build hardware multiply libraries.
921 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
922 __mspabi_divul function.
923 (__mspabi_divllu): New stub function.
924
2ec62878 9252015-12-01 John David Anglin <danglin@gcc.gnu.org>
926
927 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
928 fixup values if saved GOT address doesn't match runtime address.
929 (fixup_branch_offset): Reorder list.
930
08de21a4 9312015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
932
933 * Makefile.in (VTV_CFLAGS): New variable.
934 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
935 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
936 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
937 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
938 to extra_parts if $enable_vtable_verify = yes.
939
7824e89a 9402015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
941
942 PR target/68059
943 * config/arm/linux-atomic-64bit.c (__write): Rename to...
944 (write): ...this and fix the return type.
945
c0b6819e 9462015-11-19 DJ Delorie <dj@redhat.com>
947
948 * config/msp430/lib2hw_mul.S: Fix alignment.
949
1927fff5 9502015-11-18 Nathan Sidwell <nathan@codesourcery.com>
951
952 * config/nvptx/reduction.c: New.
953 * config/nvptx/t-nvptx (LIB2ADD): Add it.
954
5bbad880 9552015-11-15 David Edelsohn <dje.gcc@gmail.com>
956
957 * config/rs6000/on_exit.c: New file.
958 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
959 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
960
0c4d7986 9612015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
962
963 * config/arc/dp-hack.h: Add support for ARCHS.
964 * config/arc/ieee-754/divdf3.S: Likewise.
965 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
966 * config/arc/ieee-754/muldf3.S: Likewise.
967 * config/arc/ieee-754/mulsf3.S: Likewise
968 * config/arc/lib1funcs.S: Likewise
969 * config/arc/gmon/dcache_linesz.S: Don't read the build register
970 for ARCv2 cores.
971 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
972 for ARCv2 cores.
973 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
974 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
975 cores.
976
4fa8daf5 9772015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
978
979 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
980 value.
981 * config/ia64/crtend.S: Likewise.
982
d2dc729f 9832015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
984
985 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
986 __CHAR_BIT__ instead of BITS_PER_UNIT.
987 * fixed-bit.h: Likewise.
988 * fp-bit.h: Likewise.
989 * libgcc2.c (__popcountSI2): Likewise.
990 (__popcountDI2): Likewise.
991 * libgcc2.h: Likewise.
992 * libgcov.h: Likewise.
993
69de5ea9 9942015-11-07 David Edelsohn <dje.gcc@gmail.com>
995
996 * config/rs6000/atexit.c: New file.
997 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
998 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
999 * config/rs6000/cxa_finalize.c
1000 (catomic_compare_and_exchange_bool_acq): Negate return value.
1001
47ce082f 10022015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1003
1004 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1005 (processor_subtypes): Add znver1.
1006 (get_amd_cpu): Detect znver1.
1007
18e98669 10082015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1009
1010 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1011 Include crtfastmath.o.
1012
9003096f 10132015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1014
1015 PR libgcc/66883
1016 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
18e98669 1017
2ee6cfdb 10182015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1019
1020 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1021 * config/rl78/divmodsi.S: Update return register to r8.
1022 * config/rl78/divmodhi.S: Update return register to r8,r9.
1023 Branch to main_loop_done_himode to pop registers before return.
1024
92e91d03 10252015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5814084e 1026
1027 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1028 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1029
6c1b774a 10302015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1031
1032 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1033
e3c15dbe 10342015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1035
1036 * config.host (xtensa*-*-uclinux*): New configuration.
1037
767110dd 10382015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1039
61958e92 1040 * config/i386/cpuinfo.c (processor_features): Add
767110dd 1041 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1042
b576f5d8 10432015-09-28 Joseph Myers <joseph@codesourcery.com>
1044
1045 * soft-fp/adddf3.c: Update from glibc.
1046 * soft-fp/addsf3.c: Likewise.
1047 * soft-fp/addtf3.c: Likewise.
1048 * soft-fp/divdf3.c: Likewise.
1049 * soft-fp/divsf3.c: Likewise.
1050 * soft-fp/divtf3.c: Likewise.
1051 * soft-fp/double.h: Likewise.
1052 * soft-fp/eqdf2.c: Likewise.
1053 * soft-fp/eqsf2.c: Likewise.
1054 * soft-fp/eqtf2.c: Likewise.
1055 * soft-fp/extenddftf2.c: Likewise.
1056 * soft-fp/extended.h: Likewise.
1057 * soft-fp/extendsfdf2.c: Likewise.
1058 * soft-fp/extendsftf2.c: Likewise.
1059 * soft-fp/extendxftf2.c: Likewise.
1060 * soft-fp/fixdfdi.c: Likewise.
1061 * soft-fp/fixdfsi.c: Likewise.
1062 * soft-fp/fixdfti.c: Likewise.
1063 * soft-fp/fixsfdi.c: Likewise.
1064 * soft-fp/fixsfsi.c: Likewise.
1065 * soft-fp/fixsfti.c: Likewise.
1066 * soft-fp/fixtfdi.c: Likewise.
1067 * soft-fp/fixtfsi.c: Likewise.
1068 * soft-fp/fixtfti.c: Likewise.
1069 * soft-fp/fixunsdfdi.c: Likewise.
1070 * soft-fp/fixunsdfsi.c: Likewise.
1071 * soft-fp/fixunsdfti.c: Likewise.
1072 * soft-fp/fixunssfdi.c: Likewise.
1073 * soft-fp/fixunssfsi.c: Likewise.
1074 * soft-fp/fixunssfti.c: Likewise.
1075 * soft-fp/fixunstfdi.c: Likewise.
1076 * soft-fp/fixunstfsi.c: Likewise.
1077 * soft-fp/fixunstfti.c: Likewise.
1078 * soft-fp/floatdidf.c: Likewise.
1079 * soft-fp/floatdisf.c: Likewise.
1080 * soft-fp/floatditf.c: Likewise.
1081 * soft-fp/floatsidf.c: Likewise.
1082 * soft-fp/floatsisf.c: Likewise.
1083 * soft-fp/floatsitf.c: Likewise.
1084 * soft-fp/floattidf.c: Likewise.
1085 * soft-fp/floattisf.c: Likewise.
1086 * soft-fp/floattitf.c: Likewise.
1087 * soft-fp/floatundidf.c: Likewise.
1088 * soft-fp/floatundisf.c: Likewise.
1089 * soft-fp/floatunditf.c: Likewise.
1090 * soft-fp/floatunsidf.c: Likewise.
1091 * soft-fp/floatunsisf.c: Likewise.
1092 * soft-fp/floatunsitf.c: Likewise.
1093 * soft-fp/floatuntidf.c: Likewise.
1094 * soft-fp/floatuntisf.c: Likewise.
1095 * soft-fp/floatuntitf.c: Likewise.
1096 * soft-fp/gedf2.c: Likewise.
1097 * soft-fp/gesf2.c: Likewise.
1098 * soft-fp/getf2.c: Likewise.
1099 * soft-fp/ledf2.c: Likewise.
1100 * soft-fp/lesf2.c: Likewise.
1101 * soft-fp/letf2.c: Likewise.
1102 * soft-fp/muldf3.c: Likewise.
1103 * soft-fp/mulsf3.c: Likewise.
1104 * soft-fp/multf3.c: Likewise.
1105 * soft-fp/negdf2.c: Likewise.
1106 * soft-fp/negsf2.c: Likewise.
1107 * soft-fp/negtf2.c: Likewise.
1108 * soft-fp/op-1.h: Likewise.
1109 * soft-fp/op-2.h: Likewise.
1110 * soft-fp/op-4.h: Likewise.
1111 * soft-fp/op-8.h: Likewise.
1112 * soft-fp/op-common.h: Likewise.
1113 * soft-fp/quad.h: Likewise.
1114 * soft-fp/single.h: Likewise.
1115 * soft-fp/soft-fp.h: Likewise.
1116 * soft-fp/subdf3.c: Likewise.
1117 * soft-fp/subsf3.c: Likewise.
1118 * soft-fp/subtf3.c: Likewise.
1119 * soft-fp/truncdfsf2.c: Likewise.
1120 * soft-fp/trunctfdf2.c: Likewise.
1121 * soft-fp/trunctfsf2.c: Likewise.
1122 * soft-fp/trunctfxf2.c: Likewise.
1123 * soft-fp/unorddf2.c: Likewise.
1124 * soft-fp/unordsf2.c: Likewise.
1125 * soft-fp/unordtf2.c: Likewise.
1126
0ed0ef69 11272015-09-24 Richard Earnshaw <rearnsha@arm.com>
1128
1129 PR libgcc/67624
1130 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1131
80fc7cb7 11322015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1133
1134 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1135 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1136 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1137 messages.
1138 (internal_mcount): Likewise.
1139 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1140 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1141
ba24ad38 11422015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1143
1144 * configure.ac (libgcc_cv_solaris_crts): New test.
1145 * configure: Regenerate.
1146 * config.in: Regenerate.
1147 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1148 * config/gmon-sol2.c: Rename to ...
1149 * config/sol2/gmon.c: ... this.
1150 Include auto-target.h.
1151 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1152 * config/t-sol2: Rename to ...
1153 * config/sol2/t-sol2: ... this.
1154 (gmon.o): Reflect renaming.
1155 (crtp.o, crtpg.o): New rules.
1156 * config.host (*-*-solaris2*): Reflect renaming.
1157 Use system CRTs if present.
1158 Remove default CRT case.
1159
c2ab7513 11602015-09-23 John David Anglin <danglin@gcc.gnu.org>
1161
1162 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1163 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1164 __kernel_cmpxchg2.
1165 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1166 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1167 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1168 (__sync_lock_test_and_set_##WIDTH): Likewise.
1169 (__sync_lock_release_##WIDTH): Likewise.
1170 (__sync_fetch_and_##OP##_4): Change result to match type of
1171 __kernel_cmpxchg.
1172 (__sync_##OP##_and_fetch_4): Likewise.
1173 (__sync_val_compare_and_swap_4): Likewise.
1174 (__sync_bool_compare_and_swap_4): likewise.
1175 (__sync_lock_test_and_set_4): Likewise.
1176 (__sync_lock_release_4): Likewise.
1177 (FETCH_AND_OP_2): Add long long variants.
1178 (OP_AND_FETCH_2): Likewise.
1179 (COMPARE_AND_SWAP_2 ): Likewise.
1180 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1181 (SYNC_LOCK_RELEASE_2): Likewise.
1182 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1183
92e91d03 11842015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
f96d88a8 1185
1186 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1187 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1188 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1189 (get_available_features): Habdle new features.
1190
672cc719 11912015-09-21 James Bowman <james.bowman@ftdichip.com>
1192
1193 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1194 memory layout. Deal correctly with BSS region larger than 32K.
1195 Handle a watchdog reset like a power-on reset. Clean up unused
1196 code.
1197
552a60d3 11982015-09-18 Andrew Dixie <andrewd@gentrack.com>
1199 David Edelsohn <dje.gcc@gmail.com>
1200
1201 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1202 * config/rs6000/crtdbase.S: New file.
1203 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1204
f12cf9f4 12052015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1206
1207 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1208 Add support for call0 ABI.
1209
9d8ce924 12102015-09-13 John David Anglin <danglin@gcc.gnu.org>
1211
1212 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1213
196c8383 12142015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1215
1216 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1217 (__GTHREAD_HAS_COND): Likewise.
1218 (__gthread_t): Likewise.
1219 (__gthread_cond_t): Likewise.
1220 (__gthread_time_t): Likewise.
1221 (__GTHREAD_MUTEX_INIT): Likewise.
1222 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1223 (__GTHREAD_COND_INIT): Likewise.
1224 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1225 (__GTHREAD_TIME_INIT): Likewise.
1226 (__gthread_create): Likewise.
1227 (__gthread_join): Likewise.
1228 (__gthread_detach): Likewise.
1229 (__gthread_equal): Likewise.
1230 (__gthread_self): Likewise.
1231 (__gthread_yield): Likewise.
1232 (__gthread_cond_broadcast): Likewise.
1233 (__gthread_cond_signal): Likewise.
1234 (__gthread_cond_wait): Likewise.
1235 (__gthread_cond_timedwait): Likewise.
1236 (__gthread_cond_wait_recursive): Likewise.
1237 (__gthread_cond_destroy): Likewise.
1238 (rtems_gxx_once): Delete.
1239 (rtems_gxx_key_create): Likewise.
1240 (rtems_gxx_key_delete): Likewise.
1241 (rtems_gxx_getspecific): Likewise.
1242 (rtems_gxx_setspecific): Likewise.
1243 (rtems_gxx_mutex_init): Likewise.
1244 (rtems_gxx_mutex_destroy): Likewise.
1245 (rtems_gxx_mutex_lock): Likewise.
1246 (rtems_gxx_mutex_trylock): Likewise.
1247 (rtems_gxx_mutex_unlock): Likewise.
1248 (rtems_gxx_recursive_mutex_init): Likewise.
1249 (rtems_gxx_recursive_mutex_lock): Likewise.
1250 (rtems_gxx_recursive_mutex_trylock): Likewise.
1251 (rtems_gxx_recursive_mutex_unlock): Likewise.
1252 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1253 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1254 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1255 (__gthread_once): Likewise.
1256 (__gthread_key_create): Likewise.
1257 (__gthread_key_delete): Likewise.
1258 (__gthread_getspecific): Likewise.
1259 (__gthread_setspecific): Likewise.
1260 (__gthread_key_t): Use <pthread.h> type.
1261 (__gthread_once_t): Likewise
1262 (__gthread_mutex_t): Use <sys/lock.h> type.
1263 (__gthread_recursive_mutex_t): Likewise
1264 (__gthread_mutex_lock): Use <sys/lock.h> function.
1265 (__gthread_mutex_trylock): Likewise.
1266 (__gthread_mutex_timedlock): Likewise.
1267 (__gthread_mutex_unlock): Likewise.
1268 (__gthread_mutex_destroy): Likewise.
1269 (__gthread_recursive_mutex_lock): Likewise.
1270 (__gthread_recursive_mutex_trylock): Likewise.
1271 (__gthread_recursive_mutex_timedlock): Likewise.
1272 (__gthread_recursive_mutex_unlock): Likewise.
1273 (__gthread_recursive_mutex_destroy): Likewise.
1274
15b21d23 12752015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1276
1277 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1278 context->sp instead of context->cfa.
1279
8a596a77 12802015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1281
1282 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1283 with unwind-dw2-fde-dip.
1284
863356ea 12852015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1286
1287 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1288 CALL12 followed by series of ENTRY to spill windowed registers.
1289 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1290 instead of making linux spill syscall.
1291
58bb1dbe 12922015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1293
1294 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1295 (get_intel_cpu): Likewise.
1296
cba3f034 12972015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1298
1299 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1300 (get_intel_cpu): Add Knights Landing support.
1301
aca0ff16 13022015-08-11 Uros Bizjak <ubizjak@gmail.com>
1303
1304 PR target/66954
1305 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1306 (get_available_features): Handle FEATURE_PCLMUL.
1307
71b19c56 13082015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1309
1310 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1311 Broadwell.
1312
ff285c74 13132015-07-22 Uros Bizjak <ubizjak@gmail.com>
1314
1315 PR target/66954
1316 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1317 (get_available_features): Handle FEATURE_AES.
1318
a46441d0 13192015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1320
1321 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1322 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1323
4e985e0f 13242015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1325
1326 * offloadstuff.c: Constify host data.
1327
c780eb05 13282015-07-17 Jan Beulich <jbeulich@suse.com>
1329
1330 * config/t-softfp: Split up "else ifneq".
1331
70425b26 13322015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1333 Cesar Philippidis <cesar@codesourcery.com>
1334 Chung-Lin Tang <cltang@codesourcery.com>
1335
1336 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1337 for __nios2_arch__ level.
1338
6c8a3242 13392015-07-13 John Marino <gnugcc@marino.st>
1340
1341 * config/i386/t-dragonfly: New.
1342
d277282f 13432015-07-01 John David Anglin <danglin@gcc.gnu.org>
1344
1345 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1346 better match light-weight syscall argument order.
1347 (__kernel_cmpxchg2): Likewise.
1348 Adjust callers.
1349
146896ec 13502015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1351
1352 * config.host: Support i[34567]86-*-elfiamcu target.
1353 * config/t-softfp-sfdftf: New file.
1354 * config/i386/32/t-iamcu: Likewise.
1355 * configure: Regenerated.
1356
58ddcdad 13572015-06-23 James Lemke <jwlemke@codesourcery.com>
1358
1359 libgcc/config/arm/
1360 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1361
e9abca4f 13622015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1363
1364 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1365
92e91d03 13662015-05-27 John Marino <gnugcc@marino.st>
328976ed 1367
1368 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1369 md_unwind_header
1370 * config/i386/freebsd-unwind.h: New.
1371
2a8549e0 13722015-05-22 Uros Bizjak <ubizjak@gmail.com>
1373
1374 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1375 i386/t-crtfm to tmake_file.
1376 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1377 (set_fast_math): Use set_fast_math_sse for SSE targets.
1378 * config/i386/t-crtfm: Remove.
1379
b5d18737 13802015-05-21 Alan Modra <amodra@gmail.com>
1381
1382 PR libgcc/66225
1383 * config/rs6000/morestack.S: Remove ".abiversion 1".
1384
ec3f28c9 13852015-05-20 Alan Modra <amodra@gmail.com>
1386
1387 * config/rs6000/morestack.S: New.
1388 * config/rs6000/t-stack-rs6000: New.
1389 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1390 to tmake_file.
1391 * generic-morestack.c: Don't build for powerpc 32-bit.
1392
11087c28 13932015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1394
1395 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1396 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1397
f29929b5 13982015-05-16 James Bowman <james.bowman@ftdichip.com>
1399
1400 * config.host: FT32 target added.
1401 * config/ft32/*: New files for FT32 target.
1402
ce86a36a 14032015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1404
61958e92 1405 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1406 New macros.
1407 * config/arm/ieee754-df.S: Add CFI directives.
1408 * config/arm/ieee754-sf.S: Add CFI directives.
ce86a36a 1409
177cc56c 14102015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1411
1412 * configure.ac: Include config/sjlj.m4.
1413 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1414 * config.in: Regenerate.
1415 * configure: Likewise.
1416 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1417
a8a5046c 14182015-05-12 Uros Bizjak <ubizjak@gmail.com>
1419
1420 * libgcov-util.c: Add space between string literal and macro name.
1421
1ddaa252 14222015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1423 Chris Jones <chrisj@nvidia.com>
1424 Joshua Conner <jconner@nvidia.com>
1425
1426 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1427 (arm*-*-uclinux*): Likewise.
1428 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1429 * config/arm/crtfastmath.c: New file.
1430
162f9d1e 14312014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1432
1433 * Makefile.in (real_host_noncanonical): New variable.
1434 (libsubdir): Use it.
1435 * configure.ac (real_host_noncanonical): Compute. Remove special
1436 case for intelmicemul.
1437 * configure: Regenerate.
1438
005a5ef5 14392015-04-28 Uros Bizjak <ubizjak@gmail.com>
1440
1441 * config/frv/elf-lib.h: New file.
1442 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1443 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1444 to tm_file.
1445
14462015-04-28 Uros Bizjak <ubizjak@gmail.com>
1447
1448 * config/frv/frvbengin.c: Do not include defaults.h
1449 * config/frv/frvend.c: Ditto.
1450
acff2768 14512015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1452
1453 * config.host: Add h8300-*-linux
1454 * config/h8300/t-linux: New file.
1455 * config/h8300/lib1funs.s: Change symbol prefix.
1456 * config/h8300/sfp-machine.h: 64bit double support.
1457
a2e31d06 14582015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1459 Szabolcs Nagy <szabolcs.nagy@arm.com>
1460
1461 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1462 Linux if target provides dl_iterate_phdr.
1463
4b5fb32a 14642015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1465
1466 PR target/65612
1467 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1468 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1469 (__cpu_indicator_init@GCC_4.8.0): New.
1470 (__cpu_model@GCC_4.8.0): Likewise.
1471 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1472 -DUSE_ELF_SYMVER.
1473
e98e1692 14742015-04-16 Nick Clifton <nickc@redhat.com>
1475
1476 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1477 and __modhi3 functions.
1478 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1479 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1480
a0093a4f 14812015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1482
1483 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1484 do-while loop as macro body to avoid warnings.
1485
fb5ccd6d 14862015-04-10 Jakub Jelinek <jakub@redhat.com>
1487 Iain Sandoe <iain@codesourcery.com>
1488
1489 PR target/65351
1490 * configure: Regenerate.
1491
b1b085e0 14922015-04-07 Jakub Jelinek <jakub@redhat.com>
1493 Iain Sandoe <iain@codesourcery.com>
1494
1495 PR target/65351
1496 * configure: Regenerate.
1497
7ca58a65 14982015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
1499
1500 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1501
b89c671b 15022015-03-03 Max Filippov <jcmvbkbc@gmail.com>
7ca58a65 1503
b89c671b 1504 Implement call0 ABI for xtensa
1505 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1506 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1507 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1508 use ret in call0 ABI.
1509 * config/xtensa/t-windowed: New file.
1510 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1511 * libgcc/configure: Regenerated.
1512 * libgcc/configure.ac: Check if xtensa target is configured for
1513 windowed ABI and thus needs to use custom unwind code.
1514
69831bb2 15152015-02-12 Jonathan Wakely <jwakely@redhat.com>
1516
1517 PR libgcc/64885
1518 * gthr-single.h: Use __unused__ attribute instead of unused.
1519 * config/gthr-vxworks.h: Likewise.
1520 * config/i386/gthr-win32.h: Likewise.
1521
c905381f 15222015-02-27 Kai Tietz <ktietz@redhat.com>
1523
1524 PR target/65038
1525 * config.in: Regenerated.
1526 * configure: Likewise.
1527 * configure.ac (AC_HEADER_STDC): Added explicit.
1528 (AC_CHECK_HEADERS): Check for default headers plus
1529 for ftw.h header.
1530 * libgcov-util.c (gcov_read_profile_dir): Disable use
1531 of ftw-function, if header is not found.
1532 (ftw_read_file): Likewise.
1533
0853f8db 15342015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1535
1536 PR target/65181
1537 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1538 -Dinhibit_libc.
1539
1c55a862 15402015-02-17 Sandra Loosemore <sandra@codesourcery.com>
1541
1542 * config/arm/bpabi.S (test_div_by_zero): Make label names
1543 consistent between thumb2 and arm mode cases. Separate the
1544 signed comparison on the high word of the numerator from the
1545 unsigned comparison on the low word.
1546 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1547 signed comparison.
1548
6014aff2 15492015-02-17 Joseph Myers <joseph@codesourcery.com>
1550
1551 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1552 and <string.h>.
1553 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1554
a698bcaa 15552015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
1556
1557 PR gcov-profile/61889
3083dd2f 1558 * libgcov-driver-system.c: undefine clashing macro for mkdir.
a698bcaa 1559
889a65e7 15602015-02-02 Nick Clifton <nickc@redhat.com>
1561
1562 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1563 rounding up the fraction.
1564
f3b68f27 15652015-01-31 John David Anglin <danglin@gcc.gnu.org>
1566
1567 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1568 oldval and newval to const void *. Fix typo.
1569 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1570 (FETCH_AND_OP_WORD): Likewise.
1571 (OP_AND_FETCH_WORD): Likewise.
1572 (COMPARE_AND_SWAP_2): Likewise.
1573 (__sync_val_compare_and_swap_4): Likewise.
1574 (__sync_lock_test_and_set_4): Likewise.
1575 (SYNC_LOCK_RELEASE_2): Likewise.
1576 Remove support for long long atomic operations.
1577
5be42fa9 15782015-01-27 Caroline Tice <cmtice@google.com>
1579
1580 Committing VTV Cywin/Ming patch for Patrick Wollgast
1581 * Makefile.in: Move rules to build vtv_*.o out of the check
1582 for CUSTOM_CRTSTUFF.
1583 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1584 i[34567]86-*-mingw*)
1585 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1586 enable_vtable_verify.
1587
45e05b5a 15882015-01-27 Nick Clifton <nickc@redhat.com>
1589
1590 * config/rl78/cmpsi2.S: Use function start and end macros.
1591 (__gcc_bcmp): New function.
1592 * config/rl78/lshrsi3.S: Use function start and end macros.
1593 * config/rl78/mulsi3.S: Add support for G10.
1594 (__mulqi3): New function for G10.
1595 * config/rl78/signbit.S: Use function start and end macros.
1596 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1597 fpmath-sf.S.
1598 (LIB2FUNCS_EXCLUDE): Define.
1599 (LIB2FUNCS_ST): Define.
1600 * config/rl78/trampoline.S: Use function start and end macros.
1601 * config/rl78/vregs.h (START_FUNC): New macro.
1602 (START_ANOTHER_FUNC): New macro.
1603 (END_FUNC): New macro.
1604 (END_ANOTHER_FUNC): New macro.
1605 * config/rl78/bit-count.S: New file. Contains assembler
1606 implementations of the bit counting functions: ___clzhi2,
1607 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1608 __paritysi2, __popcounthi2 and __popcountsi2.
1609 * config/rl78/fpbit-sf.S: New file. Contains assembler
1610 implementationas of the math functions: __negsf2, __cmpsf2,
1611 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1612 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
1613 * config/rl78/fpmath-sf.S: New file. Contains assembler
1614 implementations of the math functions: __subsf3, __addsf3,
1615 __mulsf3 and __divsf3
1616
43cbcd84 16172015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1618
1619 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1620 Add i386/elf-lib.h to tm_file.
1621 * config/i386/elf-lib.h: Fix comment.
1622 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1623 && __sun__ && __svr4__]: Remove workaround.
1624
f8956357 16252015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1626
1627 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1628 FEATURE_BMI2.
1629 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1630
1b738d4d 16312015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1632
1633 * config/i386/cpuinfo.c (processor_subtypes): Add
1634 INTEL_COREI7_BROADWELL.
1635 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1636 model numbers.
1637
58ca7445 16382015-01-23 Uros Bizjak <ubizjak@gmail.com>
1639
1640 * config/i386/elf-lib.h: New file.
1641 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1642 Wrap definition in #ifdef __i386__.
1643 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1644 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1645 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1646 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1647 to tm_file.
1648
d4c9c88d 16492015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
1650
1651 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1652 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1653
c46389f0 16542015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1655
1656 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1657 Update rt_sigframe format and address for current Nios II
1658 Linux conventions.
1659
275d0a7c 16602015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
1661
1662 * config.host (arm*-*-freebsd*): Add new configuration for
1663 arm*-*-freebsd*.
1664 * config/arm/freebsd-atomic.c: New file.
1665 * config/arm/t-freebsd: Likewise.
1666 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1667 'PC-relative indirect' OS's.
1668
8992df51 16692015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1670
1671 * config.host: Add Visium support.
1672 * config/visium: New directory.
1673
d353bf18 16742015-01-05 Jakub Jelinek <jakub@redhat.com>
1675
1676 Update copyright years.
1677
78645e70 16782014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
1679
1680 * config.host: Support mipsisa32r6 and mipsisa64r6.
1681 * config/mips/mips16.S: Do not build for R6.
1682
14cc370b 16832014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
1684
1685 * config/sh/crt.h: New.
1686 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1687 symbols.
1688 * config/sh/crt1.S: Likewise.
1689
06f29f53 16902014-12-15 Uros Bizjak <ubizjak@gmail.com>
1691
1692 PR libgcc/63832
1693 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1694 func_ptr *dtor_list temporary variable to avoid "array subscript
1695 is above array bounds" warnings.
1696
92e91d03 16972014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
4c87b50c 1698
1699 * Makefile.in (with_aix_soname): Define.
1700 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1701 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1702 * configure: Recreate.
1703
c0235a33 17042014-12-05 Olivier Hainque <hainque@adacore.com>
1705
1706 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1707 now provided by defaults.h.
1708
273fffd6 17092014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
1710
84cf4824 1711 PR target/55351
273fffd6 1712 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1713 whether it's defined.
1714
ffbfc7c5 17152014-11-27 Ilya Tocar <ilya.tocar@intel.com>
1716
1717 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1718 * config/i386/cpuinfo.c (get_available_features): Detect it.
1719
ae22ef60 17202014-11-27 Tony Wang <tony.wang@arm.com>
1721
1722 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1723 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
1724 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
1725
a532bc30 17262014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
1727
1728 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
1729
e88ebd91 17302014-11-24 John David Anglin <danglin@gcc.gnu.org>
1731
1732 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
1733 instead.
1734
422aeca3 17352014-11-21 Guy Martin <gmsoft@tuxicoman.be>
1736 John David Anglin <danglin@gcc.gnu.org>
1737
1738 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
1739 (FETCH_AND_OP_2): New. Use for subword and double word operations.
1740 (OP_AND_FETCH_2): Likewise.
1741 (COMPARE_AND_SWAP_2): Likewise.
1742 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1743 (SYNC_LOCK_RELEASE_2): Likewise.
1744 (SUBWORD_SYNC_OP): Remove.
1745 (SUBWORD_VAL_CAS): Likewise.
1746 (SUBWORD_BOOL_CAS): Likewise.
1747 (FETCH_AND_OP_WORD): Update.
1748 Consistently use signed types.
005a5ef5 1749
a3d93be3 17502014-11-13 Bernd Schmidt <bernds@codesourcery.com>
1751 Thomas Schwinge <thomas@codesourcery.com>
1752 Ilya Verbin <ilya.verbin@intel.com>
1753 Andrey Turetskiy <andrey.turetskiy@intel.com>
1754
1755 * Makefile.in (crtoffloadbegin$(objext)): New rule.
1756 (crtoffloadend$(objext)): Likewise.
1757 * configure: Regenerate.
1758 * configure.ac (accel_dir_suffix): Compute new variable.
1759 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
1760 if enable_offload_targets is not empty.
1761 * offloadstuff.c: New file.
1762
97a36a5b 17632014-11-13 Nick Clifton <nickc@redhat.com>
1764
1765 * config/rl78/divmodhi.S: Add support for the G10 architecture.
1766 Use START_FUNC and END_FUNC macros to enable linker garbage
1767 collection.
1768 * config/rl78/divmodqi.S: Likewise.
1769 * config/rl78/divmodsi.S: Likewise.
1770 * config/rl78/mulsi3.S: Likewise.
1771 * config/rl78/lib2div.c: Remove G10 functions.
1772 * config/rl78/lib2muls.c: Likewise.
1773 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
1774 * config/rl78/vregs.h (START_FUNC): New macro.
1775 (END_FUNC): New macro.
1776
f2b55aea 17772014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
1778
1779 * config/mips/mips16.S: Set .module when supported. Update O32
1780 FP64 calling convention and use for FPXX when possible. Add FPXX
1781 calling convention fallback case.
1782
8ce80784 17832014-11-06 Bernd Schmidt <bernds@codesourcery.com>
1784
1785 * config.host: Handle nvptx-*-*.
1786 * shared-object.mk (as-flags-$o): Define.
1787 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
1788 -xassembler-with-cpp.
1789 * static-object.mk: Identical changes.
1790 * config/nvptx/t-nvptx: New file.
1791 * config/nvptx/crt0.s: New file.
1792 * config/nvptx/free.asm: New file.
1793 * config/nvptx/malloc.asm: New file.
1794 * config/nvptx/realloc.c: New file.
1795
0e36a0d7 17962014-10-30 Joseph Myers <joseph@codesourcery.com>
1797
1798 * Makefile.in (libgcc.map.in): New target.
1799 (libgcc.map): Use libgcc.map.in.
1800 * config/t-softfp (softfp_compat): New variable to be set by
1801 users.
1802 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
1803 variables.
1804 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
1805 directory.
1806 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
1807 that use compat symbols and disable all code unless [SHARED].
1808 * config/t-softfp-compat: New file.
1809 * find-symver.awk: New file.
1810 * configure.ac (--with-glibc-version): New configure option.
1811 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
1812 * configure: Regenerate.
1813 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
1814 soft-float and e500.
1815
d9b5cf5c 18162014-10-29 Joseph Myers <joseph@codesourcery.com>
1817
1818 * config/t-hardfp (hardfp_exclusions): Document new variable for
1819 user to define.
1820 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
1821 * config/t-softfp (softfp_extras): Document new variable for user
1822 to define.
1823 (softfp_func_list): Add functions from $(softfp_extras).
1824 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
1825 * config.host (powerpc*-*-linux*): For e500v1, use
1826 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
1827 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
1828 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
1829
2de51200 18302014-10-26 John David Anglin <danglin@gcc.gnu.org>
1831
1832 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
1833 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
1834 memory read accesses are ok.
1835
fd1eaa27 18362014-10-25 Joseph Myers <joseph@codesourcery.com>
1837
1838 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
1839 * configure: Regenerate.
1840 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
1841 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
1842 of soft-fp for 32-bit classic hard float. Do not use
1843 t-softfp-excl for soft float.
1844
e707b8cc 18452014-10-22 Joseph Myers <joseph@codesourcery.com>
1846
1847 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
1848 configurations.
1849 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
1850 Remove variables.
1851
6ce12a35 18522014-10-22 Georg-Johann Lay <avr@gjlay.de>
1853
1854 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
1855 introduced with 2014-10-21 trunk r216525.
1856
b4e6d2e2 18572014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
92e91d03 1858 Vidya Praveen <vidya.praveen@atmel.com>
1859 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
1860 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
1861 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
b4e6d2e2 1862
1863 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
1864 order.
1865
1866 Updated library functions for AVRTINY arch.
1867 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
1868 Replaced occurrences of r0/r1 with tmp/zero reg macros.
1869 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
1870 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
1871 wsubi/wadi macors.
1872 (__mulsi3_helper): Update stack, preserve callee saved regs and
1873 argument from stack. Restore callee save registers.
1874 (__mulpsi3): Likewise.
1875 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
1876 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
6ce12a35 1877 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
b4e6d2e2 1878 AVRTINY.
1879 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
1880 (__do_copy_data): Added new definition for AVRTINY.
1881 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
1882 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
1883 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
1884 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
1885 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
1886 macors.
6ce12a35 1887 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
b4e6d2e2 1888 AVRTINY.
1889
6ce12a35 1890 Fix broken long multiplication on tiny arch.
b4e6d2e2 1891
d9bbc5ef 18922014-10-09 Joseph Myers <joseph@codesourcery.com>
1893
1894 * soft-fp/double.h: Update from glibc.
1895 * soft-fp/eqdf2.c: Likewise.
1896 * soft-fp/eqsf2.c: Likewise.
1897 * soft-fp/eqtf2.c: Likewise.
1898 * soft-fp/extenddftf2.c: Likewise.
1899 * soft-fp/extended.h: Likewise.
1900 * soft-fp/extendsfdf2.c: Likewise.
1901 * soft-fp/extendsftf2.c: Likewise.
1902 * soft-fp/extendxftf2.c: Likewise.
1903 * soft-fp/gedf2.c: Likewise.
1904 * soft-fp/gesf2.c: Likewise.
1905 * soft-fp/getf2.c: Likewise.
1906 * soft-fp/ledf2.c: Likewise.
1907 * soft-fp/lesf2.c: Likewise.
1908 * soft-fp/letf2.c: Likewise.
1909 * soft-fp/op-1.h: Likewise.
1910 * soft-fp/op-2.h: Likewise.
1911 * soft-fp/op-4.h: Likewise.
1912 * soft-fp/op-8.h: Likewise.
1913 * soft-fp/op-common.h: Likewise.
1914 * soft-fp/quad.h: Likewise.
1915 * soft-fp/single.h: Likewise.
1916 * soft-fp/soft-fp.h: Likewise.
1917 * soft-fp/unorddf2.c: Likewise.
1918 * soft-fp/unordsf2.c: Likewise.
1919 * soft-fp/unordtf2.c: Likewise.
1920 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
1921 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
1922 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
1923 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
1924 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
1925 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
1926 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
1927 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
1928 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
1929 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
1930
26054e0b 19312014-10-08 Rong Xu <xur@google.com>
1932
1933 * libgcov-util.c (read_gcda_file): Fix format.
1934 (find_match_gcov_info): Ditto.
1935 (calculate_2_entries): New.
1936 (compute_one_gcov): Ditto.
1937 (gcov_info_count_all_cold): Ditto.
1938 (gcov_info_count_all_zero): Ditto.
1939 (extract_file_basename): Ditto.
1940 (get_file_basename): Ditto.
1941 (set_flag): Ditto.
1942 (matched_gcov_info): Ditto.
1943 (calculate_overlap): Ditto.
1944 (gcov_profile_overlap): Ditto.
1945 * libgcov-driver.c (compute_summary): Make
1946 it avavilable for external calls.
1947
8a8f3988 19482014-10-06 Rong Xu <xur@google.com>
1949
1950 * Makefile.in: Ditto.
1951 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
1952 (gcov_sort_icall_topn_counter): Ditto.
1953 (gcov_sort_topn_counter_arrays): Ditto.
1954 (dump_one_gcov): Sort indirect_call topn counters.
1955 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
1956 function.
1957 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
1958 utility function.
1959 (__gcov_indirect_call_topn_profiler): New profiler function.
1960 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
1961 * libgcov.h: New decls.
1962
f230ef81 19632014-10-04 Trevor Saunders <tsaunders@mozilla.com>
1964
1965 * config.host: Remove support for score-*.
1966
0cb69d12 19672014-09-22 Joseph Myers <joseph@codesourcery.com>
1968
1969 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1970 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
1971 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
1972 __LIBGCC_XF_MANT_DIG__.
1973 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
1974 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
1975 __LIBGCC_TF_MANT_DIG__.
1976 * libgcc2.c (NOTRUNC): Define in terms of
1977 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
1978 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1979
acbb28e9 19802014-09-22 Joseph Myers <joseph@codesourcery.com>
1981
1982 PR target/63312
1983 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
1984 New macros.
1985
d0eb4a95 19862014-09-22 Hans-Peter Nilsson <hp@axis.com>
1987
1988 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
1989 override USE_PT_GNU_EH_FRAME.
1990 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
1991 check USE_EH_FRAME_REGISTRY_ALWAYS against
1992 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
1993 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
1994 variable for substituted force_explicit_eh_registry.
1995 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
1996 * configure.ac (explicit-exception-frame-registration):
1997 New AC_ARG_ENABLE.
1998 * configure: Regenerate.
1999
6c352a95 20002014-09-19 Olivier Hainque <hainque@adacore.com>
2001
2002 * config.host (powerpc-wrs-vxworksmils): New configuration,
2003 same as vxworksae.
2004
168dfbf0 20052014-09-18 Joseph Myers <joseph@codesourcery.com>
2006
2007 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2008
ca6c7c2e 20092014-09-18 Joseph Myers <joseph@codesourcery.com>
2010
2011 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2012 bits not set bits as indicating trapping exceptions.
2013
bc587267 20142014-09-17 Nathan sidwell <nathan@acm.org>
2015
2016 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2017 (LIBGCOV_DRIVER): ... here.
2018 * libgcov-driver.c (gcov_master): New.
2019 (gcov_exit): Remove from master chain.
2020 (__gcov_init): Add to master chain if version compatible. Don't
2021 clear the version.
2022 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2023 (gcov_reset_int): Clear master chain, if compatible.
2024 (gcov_dump_int): New internal interface. Dump master chain, if
2025 compatible.
2026 (gcov_dump): Alias for gcov_dump_int.
2027 * libgcov.h (struct gcov_root): Add next and prev fields.
2028 (struct gcov_master): New struct.
2029 (__gcov_master): New.
2030 (gcov_dump_int): Declare.
2031
0624d0c7 20322014-09-17 Olivier Hainque <hainque@adacore.com>
2033
2034 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2035 and crtbegin.o + crtend.o to extra_parts.
2036
d5957f0d 20372014-09-12 Joseph Myers <joseph@codesourcery.com>
2038
2039 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2040 __LIBGCC_HAS_SF_MODE__.
2041 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2042 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2043 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2044 * config/libbid/bid_gcc_intrinsics.h
2045 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2046 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2047 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2048 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2049 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2050 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2051
986b9a67 20522014-09-11 Georg-Johann Lay <avr@gjlay.de>
2053
2054 PR target/63223
2055 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2056 and R24 as needed. Make work for all devices and .text locations.
2057 (__do_global_ctors, __do_global_dtors): Use word addresses.
2058 (__tablejump__, __tablejump_elpm__): Remove functions.
2059 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2060 Add _tablejump2.
2061 (XICALL, XIJMP): New macros.
2062
8f908dc5 20632014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2064 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2065
2066 * config.host (aarch64*): Include crtfastmath.o and
2067 t-crtfm.
2068 * config/aarch64/crtfastmath.c: New file.
2069
f67c2dde 20702014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2071
2072 * config.host: Remove picochip support.
2073 * config/picochip/adddi3.S: Remove.
2074 * config/picochip/ashlsi3.S: Remove.
2075 * config/picochip/ashlsi3.c: Remove.
2076 * config/picochip/ashrsi3.S: Remove.
2077 * config/picochip/ashrsi3.c: Remove.
2078 * config/picochip/clzsi2.S: Remove.
2079 * config/picochip/cmpsi2.S: Remove.
2080 * config/picochip/divmod15.S: Remove.
2081 * config/picochip/divmodhi4.S: Remove.
2082 * config/picochip/divmodsi4.S: Remove.
2083 * config/picochip/lib1funcs.S: Remove.
2084 * config/picochip/longjmp.S: Remove.
2085 * config/picochip/lshrsi3.S: Remove.
2086 * config/picochip/lshrsi3.c: Remove.
2087 * config/picochip/parityhi2.S: Remove.
2088 * config/picochip/popcounthi2.S: Remove.
2089 * config/picochip/setjmp.S: Remove.
2090 * config/picochip/subdi3.S: Remove.
2091 * config/picochip/t-picochip: Remove.
2092 * config/picochip/ucmpsi2.S: Remove.
2093 * config/picochip/udivmodhi4.S: Remove.
2094 * config/picochip/udivmodsi4.S: Remove.
2095
b660d3c6 20962014-09-08 Joseph Myers <joseph@codesourcery.com>
2097
2098 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2099 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2100 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2101 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2102 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2103 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2104 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2105 defined and LIBGCC2_HAS_DF_MODE is defined.
2106 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2107 defined and LIBGCC2_HAS_XF_MODE is defined.
2108 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2109 defined and LIBGCC2_HAS_TF_MODE is defined.
2110
2aeea855 21112014-09-08 Joseph Myers <joseph@codesourcery.com>
2112
2113 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2114 and ROUND_TOWARDS_ZERO conditionals.
2115
a91625a6 21162014-09-07 Nathan sidwell <nathan@acm.org>
2117
2118 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2119 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2120
325b8c3c 21212014-09-05 Joseph Myers <joseph@codesourcery.com>
2122
2123 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2124 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2125 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2126 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2127 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2128 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2129 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2130 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2131 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2132 (DWARF_FRAME_REGISTERS): Change all uses to
2133 __LIBGCC_DWARF_FRAME_REGISTERS__.
2134 (EH_RETURN_STACKADJ_RTX): Change all uses to
2135 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2136 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2137 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2138 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2139 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2140 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2141 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2142 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2143 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2144 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2145 __LIBGCC_STACK_POINTER_REGNUM__.
2146 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2147 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2148 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2149 to __LIBGCC_STACK_POINTER_REGNUM__.
2150 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2151 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2152 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2153 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2154 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2155 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2156 (STACK_POINTER_REGNUM): Change all uses to
2157 __LIBGCC_STACK_POINTER_REGNUM__.
2158 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2159 use to __LIBGCC_STACK_POINTER_REGNUM__.
2160 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2161 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2162 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2163 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2164 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2165 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2166 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2167 to __LIBGCC_STACK_POINTER_REGNUM__.
2168 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2169 Remove conditional definition.
2170 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2171 __LIBGCC_TEXT_SECTION_ASM_OP__.
2172 (EH_FRAME_SECTION_NAME): Change all uses to
2173 __LIBGCC_EH_FRAME_SECTION_NAME__.
2174 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2175 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2176 (CTORS_SECTION_ASM_OP): Change all uses to
2177 __LIBGCC_CTORS_SECTION_ASM_OP__.
2178 (DTORS_SECTION_ASM_OP): Change all uses to
2179 __LIBGCC_DTORS_SECTION_ASM_OP__.
2180 (JCR_SECTION_NAME): Change all uses to
2181 __LIBGCC_JCR_SECTION_NAME__.
2182 (INIT_SECTION_ASM_OP): Change all uses to
2183 __LIBGCC_INIT_SECTION_ASM_OP__.
2184 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2185 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2186 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2187 __LIBGCC_STACK_GROWS_DOWNWARD__.
2188 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2189 __LIBGCC_INIT_SECTION_ASM_OP__.
2190 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2191 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2192 (EH_FRAME_SECTION_NAME): Change all uses to
2193 __LIBGCC_EH_FRAME_SECTION_NAME__.
2194 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2195 definitions. Change all uses to
2196 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2197 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2198 __LIBGCC_STACK_GROWS_DOWNWARD__.
2199 (DWARF_FRAME_REGISTERS): Change all uses to
2200 __LIBGCC_DWARF_FRAME_REGISTERS__.
2201 (EH_RETURN_STACKADJ_RTX): Change all uses to
2202 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2203 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2204 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2205 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2206 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2207 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2208
b12d2330 22092014-09-02 Nathan sidwell <nathan@acm.org>
2210
2211 * libgcov-interface.c (STRONG_ALIAS): New.
2212 (__gcov_flush): Call __gcov_reset_int.
2213 (__gcov_reset): Strong alias for ...
2214 (__gcov_reset_ing): ... this renamed hidden version.
2215 * libgcov.h (__gcov_reset_int): New declaration.
2216
827d5daf 22172014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2218
1db4f54b 2219 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2220 call from here...
2221 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2222 (__dso_handle): Define on Cygwin.
2223 * config/i386/t-cygming (crtbeginS.o): New rule.
2224 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2225
827d5daf 2226 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2227 declaration syntax.
2228
e3108d46 22292014-08-13 Steve Ellcey <sellcey@mips.com>
2230
2231 * crtstuff.c: Undef caddr_t.
2232
0898fffa 22332014-08-12 Steve Ellcey <sellcey@mips.com>
2234
2235 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2236
859fa1a9 22372014-08-07 Nathan Sidwell <nathan@acm.org>
2238
2239 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2240 (LIBGCOV_DRIVER): ... to here.
2241 * libgcov.h (gcov_do_dump): New #define.
2242 (struct gcov_root): New.
2243 (__gcov_root): New declaration.
2244 (__gcov_dump_one): Declare.
2245 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2246 run_accounted): Delete.
2247 (gcov_compute_histogram): Add LIST argument, adjust.
2248 (compute_summary): Adjust gcov_compute_histogram call.
2249 (gcov_do_dump): Not hidden, static in libgcov.
2250 (gcov_clear): Move to interface.c.
2251 (__gcov_dump_one): New, broken out of ...
2252 (gcov_exit): ... here. Make static.
2253 (__gcov_root): New.
2254 (__gcov_init): Adjust.
2255 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2256 declarations.
2257 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2258 (gcov_clear): Moved from driver.c. Add LIST argument.
2259 (__gcov_reset): Adjust for changed interfaces.
2260 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2261
3fa2798a 22622014-08-04 Rohit <rohitarulraj@freescale.com>
2263
2264 PR target/60102
2265 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
6d88799a 2266 based on change in SPE high register numbers and 3 HTM registers.
3fa2798a 2267
cb3ea3de 22682014-08-01 Nathan Sidwell <nathan@acm.org>
2269
2270 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2271 LIBGCOV_INTERFACE): Reformat.
2272 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2273 IN_GCOV_TOOL.
2274 * libgcov-interface.c: Reformat some comments.
2275 (__gcov_flush_mx): Add declaration. Tidy up definition.
2276
bfd88f52 22772014-07-31 Alan Modra <amodra@gmail.com>
2278 Peter Bergner <bergner@vnet.ibm.com>
2279
2280 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2281 (pack_ldouble): New function.
2282 (__gcc_qadd): Use it.
2283 (__gcc_qmul): Likewise.
2284 (__gcc_qdiv): Likewise.
2285 (__gcc_qneg): Likewise.
2286 (__gcc_stoq): Likewise.
2287 (__gcc_dtoq): Likewise.
2288
bcd3133e 22892014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2290
2291 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2292 (__tpf_eh_return): Add original return address as second parameter.
2293 Handle cases where unwinder routines were called directly, instead
2294 of from within the C++ library.
2295
1186f97a 22962014-07-29 Nathan Sidwell <nathan@acm.org>
2297
2298 * libgcov.h: Move renaming of entry points to lib gcov specific
2299 portion.
2300 (gcov_do_dump): New rename.
2301 (gcov_rewrite): Remove inline, make HIDDEN.
2302 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2303 (gcov_exit_compute_summary): Rename to ...
2304 (compute_summary): ... here. Add LIST argument.
2305 (gcov_exit_merge_gcda): Rename to ...
2306 (merge_one_data): ... here.
2307 (gcov_exit_write_gcda): Rename to ...
2308 (write_one_data): ... here.
2309 (gcov_exit_merge_summary): Rename to ...
2310 (merge_summary): Add RUN_COUNTED argument.
2311 (gcov_exit_dump_gcov): Rename to ...
2312 (dump_one_gcov): Add RUN_COUNTED argument.
2313 (gcov_do_dump): New function, broken out of ...
2314 (gcov_exit): ... here. Call it.
2315
ab0c4d2e 23162014-07-27 Anthony Green <green@moxielogic.com>
2317
2318 * config.host: Add moxiebox configuration suppport.
2319
6401b74d 23202014-07-27 Nathan Sidwell <nathan@acm.org>
2321
2322 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2323 (struct gcov_filename): ... here. Include buffer and max length
2324 fields.
2325 (gcov_max_filename): Remove.
2326 (gi_filename): Remove.
2327 (gcov_exit_compute_summary): Compute max filename here.
2328 (gcov_exit_merge_gcda): Add filename parm, adjust.
2329 (gcov_exit_merge_summary): Likewise.
2330 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2331 (gcov_exit): Likewise.
2332 (__gcov_init): Don't calculate max length here.
2333 * libgcov_util.c (max_filename_len): Remove.
2334 (read_gcda_file): Don't calculate max length here.
2335 (gcov_read_profile_dir): Don't propagate here.
2336 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2337 struct gcov_filename changes.
2338 (gcov_exit_open_gcda_file): Likewise.
2339
0f768e5f 23402014-07-25 Nathan Sidwell <nathan@acm.org>
2341
2342 * libgcov-driver.c (set_gcov_dump_complete,
2343 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2344 functions polluting user's namespace.
2345 (gcov_exit): Set variable directly.
2346 (gcov_clear): Reset variable directly.
2347 * libgcov-interface.c (get_gcov_dymp_complete,
2348 reset_gov_dump_complete): Remove declarations.
2349 (__gcov_reset, __gcov_dump): Don't call them.
2350
2b333d82 23512014-07-24 DJ Delorie <dj@redhat.com>
2352
2353 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
0f768e5f 2354 (__gcc_deregister_frame): Move logic to detect deregister function
2355 to ...
2356 (__gcc_register_frame): here, so it's consistent with the register
2357 logic.
2b333d82 2358
145d88ea 23592014-07-23 Nathan Sidwell <nathan@acm.org>
2360
2361 * libgcov-driver.c (set_gcov_list): Remove.
2362 (gcov_list): Make non-static in GCOV_TOOL.
2363 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2364
307c2567 23652014-07-17 John David Anglin <danglin@gcc.gnu.org>
2366
2367 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2368 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2369 Don't use SYNC_LOCK_RELEASE for int type.
2370
3dc22a01 23712014-07-14 Richard Biener <rguenther@suse.de>
2372
2373 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2374
a60d8a99 23752014-07-11 Rong Xu <xur@google.com>
2376
2377 * libgcov-util.c (gcov_max_filename): Fix declartion.
2378
e76f6040 23792014-07-10 Rong Xu <xur@google.com>
2380
2381 Add gcov-tool: an offline gcda profile processing tool
2382 Support.
2383 * libgcov-driver.c (gcov_max_filename): Make available
2384 to gcov-tool.
2385 * libgcov-merge.c (__gcov_merge_add): Replace
2386 gcov_read_counter() with a Macro.
2387 (__gcov_merge_ior): Ditto.
2388 (__gcov_merge_time_profile): Ditto.
2389 (__gcov_merge_single): Ditto.
2390 (__gcov_merge_delta): Ditto.
2391 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2392 in the utility functions.
2393 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2394 gcov_list object link lists.
2395 (tag_function): Ditto.
2396 (tag_blocks): Ditto.
2397 (tag_arcs): Ditto.
2398 (tag_lines): Ditto.
2399 (tag_counters): Ditto.
2400 (tag_summary): Ditto.
2401 (read_gcda_finalize): Ditto.
2402 (read_gcda_file): Ditto.
2403 (ftw_read_file): Ditto.
2404 (read_profile_dir_init): Ditto.
2405 (gcov_read_profile_dir): Ditto.
2406 (gcov_read_counter_mem): Ditto.
2407 (gcov_get_merge_weight): Ditto.
2408 (merge_wrapper): A wrapper function that calls merging handler.
2409 (gcov_merge): Merge two gcov_info objects with weights.
2410 (find_match_gcov_info): Find the matched gcov_info in the list.
2411 (gcov_profile_merge): Merge two gcov_info object lists.
2412 (__gcov_add_counter_op): Process edge profile counter values.
2413 (__gcov_ior_counter_op): Process IOR profile counter values.
2414 (__gcov_delta_counter_op): Process delta profile counter values.
2415 (__gcov_single_counter_op): Process single profile counter values.
2416 (fp_scale): Callback function for float-point scaling.
005a5ef5 2417 (int_scale): Callback function for integer fraction scaling.
e76f6040 2418 (gcov_profile_scale): Scaling profile counters.
2419 (gcov_profile_normalize): Normalize profile counters.
2420 * libgcov.h: Add headers and functions for gcov-tool use.
2421 (gcov_get_counter): New.
2422 (gcov_get_counter_target): Ditto.
2423 (struct gcov_info): Make the functions field mutable in gcov-tool
2424 compilation.
2425
761d3cae 24262014-06-23 Kai Tietz <ktietz@redhat.com>
2427
2428 PR libgcc/61585
2429 * unwind-seh.c (_Unwind_GetGR): Check for proper
2430 index range.
2431 (_Unwind_SetGR): Likewise.
2432
b4187486 24332014-05-22 Nick Clifton <nickc@redhat.com>
2434
2435 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2436 -mhwmult=none.
2437
f1919901 24382014-05-22 Teresa Johnson <tejohnson@google.com>
2439
2440 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2441 include.
2442
463553db 24432014-05-20 John Marino <gnugcc@marino.st>
2444
2445 * config.host (*-*-dragonfly*): New target.
2446 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2447 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2448 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2449 * config/i386/dragonfly-unwind.h: New.
2450
17611fd9 24512014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2452
2453 PR libgcc/60166
2454 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2455 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2456
b061dab2 24572014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2458
2459 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2460 implementation.
2461
b81ef88d 24622014-05-12 Georg-Johann Lay <avr@gjlay.de>
2463
2464 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2465
d71975a6 24662014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2467
2468 PR libgcc/61097
2469 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2470 if --enable-shared.
2471
d3c4b980 24722014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2473
2474 Work around for current cygwin32 build problems.
2475 * config/i386/cygming-crtbegin.c (__register_frame_info,
2476 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2477 functions only for 64-bit systems.
2478
1f912f03 24792014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2480
2481 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2482 (sigill_caught, sigill_hdlr): Remove.
2483
3efb5d22 24842014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2485
2486 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2487 check.
2488 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2489 Solaris 9 single-threaded support.
2490 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2491 Solaris 9 single-threaded support. Add call_user_handler code
2492 sequences.
2493 (sparc_is_sighandler): Likewise.
2494
368b5b2c 24952014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2496
2497 * config.host: Append t-floattodi to tmake_file depending on
2498 host_address.
2499
0cdefccf 25002014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
2501
c7285b71 2502 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
0cdefccf 2503
e5d692d7 25042014-03-10 Uros Bizjak <ubizjak@gmail.com>
2505
2506 PR libgcc/60472
2507 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
06f29f53 2508 variable to avoid "array subscript is above array bounds" warnings.
e5d692d7 2509 Use __builtin_expect when checking *jcr_list for NULL.
2510
ec5f5503 25112014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2512
2513 PR libgcc/59339
2514 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2515 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2516 vtv_*.o to extra_parts if enable_vtable_verify.
2517
6dd4126d 25182014-03-06 Nick Clifton <nickc@redhat.com>
2519
2520 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2521 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2522
c63fabc4 25232014-02-28 Joey Ye <joey.ye@arm.com>
2524
2525 PR libgcc/60166
2526 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2527 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2528 Set to zero.
2529
2da35515 25302014-02-24 Walter Lee <walt@tilera.com>
2531
2532 * config.host: Support "tilegx*" and "tilepro*" triplets.
2533 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2534 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2535
73e15dfc 25362014-02-20 Sandra Loosemore <sandra@codesourcery.com>
2537 Chung-Lin Tang <cltang@codesourcery.com>
2538
2539 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2540 * config/nios2/crti.S: Remove .file directive.
2541 * config/nios2/crtn.S: Likewise.
2542
db5ce3d9 25432014-02-18 Kai Tietz <ktietz@redhat.com>
2544 Jonathan Schleifer <js@webkeks.org>
2545
2546 PR objc/56870
2547 * unwind-seh.c (_GCC_specific_handler): Pass proper
2548 value to unwind-handler.
2549
8f687340 25502014-02-12 Joseph Myers <joseph@codesourcery.com>
2551
2552 * soft-fp/adddf3.c: Update from glibc.
2553 * soft-fp/addsf3.c: Likewise.
2554 * soft-fp/addtf3.c: Likewise.
2555 * soft-fp/divdf3.c: Likewise.
2556 * soft-fp/divsf3.c: Likewise.
2557 * soft-fp/divtf3.c: Likewise.
2558 * soft-fp/double.h: Likewise.
2559 * soft-fp/eqdf2.c: Likewise.
2560 * soft-fp/eqsf2.c: Likewise.
2561 * soft-fp/eqtf2.c: Likewise.
2562 * soft-fp/extenddftf2.c: Likewise.
2563 * soft-fp/extended.h: Likewise.
2564 * soft-fp/extendsfdf2.c: Likewise.
2565 * soft-fp/extendsftf2.c: Likewise.
2566 * soft-fp/extendxftf2.c: Likewise.
2567 * soft-fp/fixdfdi.c: Likewise.
2568 * soft-fp/fixdfsi.c: Likewise.
2569 * soft-fp/fixdfti.c: Likewise.
2570 * soft-fp/fixsfdi.c: Likewise.
2571 * soft-fp/fixsfsi.c: Likewise.
2572 * soft-fp/fixsfti.c: Likewise.
2573 * soft-fp/fixtfdi.c: Likewise.
2574 * soft-fp/fixtfsi.c: Likewise.
2575 * soft-fp/fixtfti.c: Likewise.
2576 * soft-fp/fixunsdfdi.c: Likewise.
2577 * soft-fp/fixunsdfsi.c: Likewise.
2578 * soft-fp/fixunsdfti.c: Likewise.
2579 * soft-fp/fixunssfdi.c: Likewise.
2580 * soft-fp/fixunssfsi.c: Likewise.
2581 * soft-fp/fixunssfti.c: Likewise.
2582 * soft-fp/fixunstfdi.c: Likewise.
2583 * soft-fp/fixunstfsi.c: Likewise.
2584 * soft-fp/fixunstfti.c: Likewise.
2585 * soft-fp/floatdidf.c: Likewise.
2586 * soft-fp/floatdisf.c: Likewise.
2587 * soft-fp/floatditf.c: Likewise.
2588 * soft-fp/floatsidf.c: Likewise.
2589 * soft-fp/floatsisf.c: Likewise.
2590 * soft-fp/floatsitf.c: Likewise.
2591 * soft-fp/floattidf.c: Likewise.
2592 * soft-fp/floattisf.c: Likewise.
2593 * soft-fp/floattitf.c: Likewise.
2594 * soft-fp/floatundidf.c: Likewise.
2595 * soft-fp/floatundisf.c: Likewise.
2596 * soft-fp/floatunditf.c: Likewise.
2597 * soft-fp/floatunsidf.c: Likewise.
2598 * soft-fp/floatunsisf.c: Likewise.
2599 * soft-fp/floatunsitf.c: Likewise.
2600 * soft-fp/floatuntidf.c: Likewise.
2601 * soft-fp/floatuntisf.c: Likewise.
2602 * soft-fp/floatuntitf.c: Likewise.
2603 * soft-fp/gedf2.c: Likewise.
2604 * soft-fp/gesf2.c: Likewise.
2605 * soft-fp/getf2.c: Likewise.
2606 * soft-fp/ledf2.c: Likewise.
2607 * soft-fp/lesf2.c: Likewise.
2608 * soft-fp/letf2.c: Likewise.
2609 * soft-fp/muldf3.c: Likewise.
2610 * soft-fp/mulsf3.c: Likewise.
2611 * soft-fp/multf3.c: Likewise.
2612 * soft-fp/negdf2.c: Likewise.
2613 * soft-fp/negsf2.c: Likewise.
2614 * soft-fp/negtf2.c: Likewise.
2615 * soft-fp/op-1.h: Likewise.
2616 * soft-fp/op-2.h: Likewise.
2617 * soft-fp/op-4.h: Likewise.
2618 * soft-fp/op-8.h: Likewise.
2619 * soft-fp/op-common.h: Likewise.
2620 * soft-fp/quad.h: Likewise.
2621 * soft-fp/single.h: Likewise.
2622 * soft-fp/soft-fp.h: Likewise.
2623 * soft-fp/subdf3.c: Likewise.
2624 * soft-fp/subsf3.c: Likewise.
2625 * soft-fp/subtf3.c: Likewise.
2626 * soft-fp/truncdfsf2.c: Likewise.
2627 * soft-fp/trunctfdf2.c: Likewise.
2628 * soft-fp/trunctfsf2.c: Likewise.
2629 * soft-fp/trunctfxf2.c: Likewise.
2630 * soft-fp/unorddf2.c: Likewise.
2631 * soft-fp/unordsf2.c: Likewise.
2632 * soft-fp/unordtf2.c: Likewise.
2633 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2634 macro.
2635 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2636 Likewise.
2637 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2638 Likewise.
2639 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2640 Likewise.
2641 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2642 Likewise.
2643 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2644 Likewise.
2645 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2646 Likewise.
2647 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2648 Likewise.
2649 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2650 Likewise.
2651 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2652 Likewise.
2653 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2654 Likewise.
2655 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2656 Likewise.
2657 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2658 Likewise.
2659 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2660 Likewise.
2661 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2662 Likewise.
2663 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2664 Likewise.
2665
fc1cd012 26662014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2667
2668 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2669 cannot be represented.
2670 * config/s390/32/_fixsfdi.c: Likewise.
2671 * config/s390/32/_fixtfdi.c: Likewise.
2672 * config/s390/32/_fixunsdfdi.c: Likewise.
2673 * config/s390/32/_fixunssfdi.c: Likewise.
2674 * config/s390/32/_fixunstfdi.c: Likewise.
2675
4b366ca9 26762014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
2677
2678 * configure.ac (libgcc_cv_mips_hard_float): New.
2679 * configure: Regenerate.
2680 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2681 t-softfp-sfdf for hard-float targets.
2682 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2683 (softfp_float_modes, softfp_int_modes, softfp_extensions)
2684 (softfp_truncations, softfp_exclude_libgcc2): New.
2685 * config/t-hardfp: New file.
2686 * config/t-hardfp-sfdf: Likewise.
2687 * config/hardfp.c: Likewise.
2688
896dc54c 26892014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2690
2691 * config.host: Include t-floattodi also for s390x.
2692 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2693 * config/s390/32/_fixsfdi.c: Likewise.
2694 * config/s390/32/_fixtfdi.c: Likewise.
2695 * config/s390/32/_fixunsdfdi.c: Likewise.
2696 * config/s390/32/_fixunssfdi.c: Likewise.
2697 * config/s390/32/_fixunstfdi.c: Likewise.
2698
48118d02 26992014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2700
2701 PR target/59788
2702 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2703 (install-libgcc-unwind-map-forbuild): New target.
2704 (all): Depend on install-libgcc-unwind-map-forbuild.
2705 (install-libgcc-unwind-map): New target.
2706 (install): Depend on install-libgcc-unwind-map.
2707
1fa97c89 27082014-02-02 Sandra Loosemore <sandra@codesourcery.com>
2709
2710 * config/nios2/crti.S (_init): Initialize GOT pointer from
2711 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2712
9bcbf352 27132014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
2714
2715 * configure.ac: Check __mips64 when setting host_address.
2716 * configure: Regenerate.
2717 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2718 mips/t-mips64 and t-softfp.
2719 (mips*-*-linux*): Don't add mips/t-tpbit.
2720 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2721 (DPBIT, DPBIT_CFLAGS): Delete.
2722 * config/mips/sfp-machine.h: New file.
2723 * config/mips/t-mips64: Likewise.
2724 * config/mips/t-softfp-tf: Likewise.
2725 * config/mips/t-tpbit: Delete.
2726
81b83e46 27272014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
2728
2729 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
2730 as long long.
2731
41766a5f 27322014-01-25 Walter Lee <walt@tilera.com>
2733
2734 * config/tilepro/atomic.c: Include tconfig.h. Don't include
2735 config.h or system.h.
2736 (bool) Define.
2737
c8d04645 27382014-01-25 Walter Lee <walt@tilera.com>
2739
2740 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
2741 (post_atomic_barrier): Ditto.
2742 (__fetch_and_do): New macro.
2743 (__atomic_fetch_and_do): Use __fetch_and_do.
2744 (__sync_fetch_and_do): New macro.
2745 (__sync_fetch_and_add_4): New function.
2746 (__sync_fetch_and_sub_4): New function.
2747 (__sync_fetch_and_or_4): New function.
2748 (__sync_fetch_and_and_4): New function.
2749 (__sync_fetch_and_xor_4): New function.
2750 (__sync_fetch_and_nand_4): New function.
2751 (__sync_fetch_and_add_8): New function.
2752 (__sync_fetch_and_sub_8): New function.
2753 (__sync_fetch_and_or_8): New function.
2754 (__sync_fetch_and_and_8): New function.
2755 (__sync_fetch_and_xor_8): New function.
2756 (__sync_fetch_and_nand_8): New function.
2757 (__do_and_fetch): New macro.
2758 (__atomic_do_and_fetch): Use __do_and_fetch.
2759 (__sync_do_and_fetch): New macro.
2760 (__sync_add_and_fetch_4): New function.
2761 (__sync_sub_and_fetch_4): New function.
2762 (__sync_or_and_fetch_4): New function.
2763 (__sync_and_and_fetch_4): New function.
2764 (__sync_xor_and_fetch_4): New function.
2765 (__sync_nand_and_fetch_4): New function.
2766 (__sync_add_and_fetch_8): New function.
2767 (__sync_sub_and_fetch_8): New function.
2768 (__sync_or_and_fetch_8): New function.
2769 (__sync_and_and_fetch_8): New function.
2770 (__sync_xor_and_fetch_8): New function.
2771 (__sync_nand_and_fetch_8): New function.
2772 (__sync_exchange_methods): New macro.
2773 (__sync_val_compare_and_swap_4): New function.
2774 (__sync_bool_compare_and_swap_4): New function.
2775 (__sync_lock_test_and_test_4): New function.
2776 (__sync_val_compare_and_swap_8): New function.
2777 (__sync_bool_compare_and_swap_8): New function.
2778 (__sync_lock_test_and_test_8): New function.
2779 (__subword_cmpxchg_body): New macro.
2780 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
2781 (__atomic_compare_exchange_2): Ditto.
2782 (__sync_subword_cmpxchg): New macro.
2783 (__sync_val_compare_and_swap_1): New function.
2784 (__sync_bool_compare_and_swap_1): New function.
2785 (__sync_val_compare_and_swap_2): New function.
2786 (__sync_bool_compare_and_swap_2): New function.
2787 (__atomic_subword): Rename to ...
2788 (__subword): ... New name.
2789 (__atomic_subword_fetch): Use __subword.
2790 (__sync_subword_fetch): New macro.
2791 (__sync_fetch_and_add_1): New function.
2792 (__sync_fetch_and_sub_1): New function.
2793 (__sync_fetch_and_or_1): New function.
2794 (__sync_fetch_and_and_1): New function.
2795 (__sync_fetch_and_xor_1): New function.
2796 (__sync_fetch_and_nand_1): New function.
2797 (__sync_fetch_and_add_2): New function.
2798 (__sync_fetch_and_sub_2): New function.
2799 (__sync_fetch_and_or_2): New function.
2800 (__sync_fetch_and_and_2): New function.
2801 (__sync_fetch_and_xor_2): New function.
2802 (__sync_fetch_and_nand_2): New function.
2803 (__sync_add_and_fetch_1): New function.
2804 (__sync_sub_and_fetch_1): New function.
2805 (__sync_or_and_fetch_1): New function.
2806 (__sync_and_and_fetch_1): New function.
2807 (__sync_xor_and_fetch_1): New function.
2808 (__sync_nand_and_fetch_1): New function.
2809 (__sync_add_and_fetch_2): New function.
2810 (__sync_sub_and_fetch_2): New function.
2811 (__sync_or_and_fetch_2): New function.
2812 (__sync_and_and_fetch_2): New function.
2813 (__sync_xor_and_fetch_2): New function.
2814 (__sync_nand_and_fetch_2): New function.
2815 (__atomic_subword_lock): Use __subword.
2816 (__sync_subword_lock): New macro.
2817 (__sync_lock_test_and_set_1): New function.
2818 (__sync_lock_test_and_set_2): New function.
2819
47bfa8ec 28202014-01-25 Walter Lee <walt@tilera.com>
2821
2822 * config/tilepro/atomic.c (BIT_OFFSET): Define.
2823 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
2824 (__atomic_subword): Ditto.
2825
fcb4fe71 28262014-01-25 Walter Lee <walt@tilera.com>
2827
2828 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
2829 a prefix op argument.
2830 (__atomic_nand_fetch_4): Add prefix op.
2831 (__atomic_nand_fetch_8): Ditto.
2832
92e91d03 28332014-01-21 Baruch Siach <barch@tkos.co.il>
382e1a72 2834
2835 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
2836
9c50d275 28372014-01-09 Rong Xu <xur@google.com>
2838
2839 * libgcov-driver.c (this_prg): make it local to save
2840 bss space.
2841 (gcov_exit_compute_summary): Ditto.
2842 (gcov_exit_merge_gcda): Ditto.
2843 (gcov_exit_merge_summary): Ditto.
2844 (gcov_exit_dump_gcov): Ditto.
2845
005a5ef5 28462014-01-08 Rong Xu <xur@google.com>
67745126 2847
2848 * libgcov-driver.c: Use libgcov.h.
2849 (buffer_fn_data): Use xmalloc instead of malloc.
2850 (gcov_exit_merge_gcda): Ditto.
2851 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
2852 * libgcov.h: New common header files for libgcov-*.h.
2853 * libgcov-interface.c: Use libgcov.h
2854 * libgcov-merge.c: Ditto.
2855 * libgcov-profiler.c: Ditto.
2856 * Makefile.in: Add dependence to libgcov.h
2857
acf40e7e 28582014-01-02 Joseph Myers <joseph@codesourcery.com>
2859
2860 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
2861 case of small numerator and finite nonzero result.
2862
f9fb6ba0 28632014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2864
2865 Update copyright years
2866
e4f22041 28672014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2868
2869 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
2870 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
2871 config/arc/dp-hack.h, config/arc/fp-hack.h,
2872 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
2873 config/arc/ieee-754/arc600-dsp/divdf3.S,
2874 config/arc/ieee-754/arc600-dsp/divsf3.S,
2875 config/arc/ieee-754/arc600-dsp/muldf3.S,
2876 config/arc/ieee-754/arc600-dsp/mulsf3.S,
2877 config/arc/ieee-754/arc600-mul64/divdf3.S,
2878 config/arc/ieee-754/arc600-mul64/divsf3.S,
2879 config/arc/ieee-754/arc600-mul64/muldf3.S,
2880 config/arc/ieee-754/arc600-mul64/mulsf3.S,
2881 config/arc/ieee-754/arc600/divsf3.S,
2882 config/arc/ieee-754/arc600/mulsf3.S,
2883 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
2884 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
2885 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
2886 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
2887 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
2888 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
2889 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
2890 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
2891 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
2892 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
2893 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
2894 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
2895 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
2896 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
2897 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
2898 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
2899 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
2900 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
2901 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
2902 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
2903 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
2904 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
2905 vtv_start_preinit.c: Use the standard form for the copyright notice.
2906
de65406d 29072013-12-31 Sandra Loosemore <sandra@codesourcery.com>
2908 Chung-Lin Tang <cltang@codesourcery.com>
2909 Based on patches from Altera Corporation
2910
2911 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
2912 * config/nios2/lib2-nios2.h: New file.
2913 * config/nios2/lib2-divmod-hi.c: New file.
2914 * config/nios2/linux-unwind.h: New file.
2915 * config/nios2/lib2-divmod.c: New file.
2916 * config/nios2/linux-atomic.c: New file.
2917 * config/nios2/t-nios2: New file.
2918 * config/nios2/crti.asm: New file.
2919 * config/nios2/t-linux: New file.
2920 * config/nios2/lib2-divtable.c: New file.
2921 * config/nios2/lib2-mul.c: New file.
2922 * config/nios2/tramp.c: New file.
2923 * config/nios2/crtn.asm: New file.
2924
a0f1278f 29252013-12-26 Uros Bizjak <ubizjak@gmail.com>
2926
2927 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
2928 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
2929 from cpuid.h to check vendor signatures.
2930
0337c8ef 29312013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2932
e5d692d7 2933 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
0337c8ef 2934 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
2935 (get_amd_cpu): Likewise.
2936
03797e66 29372013-12-25 H.J. Lu <hongjiu.lu@intel.com>
2938
2939 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
2940 Haswell.
2941
8a5280dc 29422013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2943 H.J. Lu <hongjiu.lu@intel.com>
2944
ed1bc9a4 2945 PR target/59422
2946 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
8a5280dc 2947 and AMD_JAGUAR.
2948 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
2949 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
2950 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
2951 FEATURE_XOP and FEATURE_FMA.
2952 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
2953 AMDFAM15H_BDVER3.
2954 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
ed1bc9a4 2955 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
8a5280dc 2956 FEATURE_FMA4 and FEATURE_XOP.
2957
ccc305ff 29582013-12-23 H.J. Lu <hongjiu.lu@intel.com>
2959
2960 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
2961 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
2962 (get_intel_cpu): Updated.
2963
4ef5912a 29642013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
2965
2966 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
2967
62f068c6 29682013-12-09 Uros Bizjak <ubizjak@gmail.com>
2969
2970 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2cc02024 2971 instructions when __SSE_MATH__ is defined.
62f068c6 2972
d742e92d 29732013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
2974
2975 * config.host (microblaze-*-rtems*): New.
2976
706d62f5 29772013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
2978
2979 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
2980 architectures that do not have hardware divide instruction.
2981 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
2982
81927967 29832013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
2984
2985 * longlong.h: Delete (moved to include/).
2986
085d03cc 29872013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
2988
2989 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
2990 of normal number and qNaN to not raise an inexact exception.
2991
1f88bc79 29922013-11-28 Uros Bizjak <ubizjak@gmail.com>
2993
2994 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
2995
29962013-11-28 Matthew Leach <matthew.leach@arm.com>
de12de96 2997
2998 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
2999 for correct opcodes on BE.
3000
ea9697c4 30012013-11-27 Uros Bizjak <ubizjak@gmail.com>
3002
3003 * soft-fp/op-4.h: Update from glibc.
3004
b214253d 30052013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3006
3007 * libgcc2.c (__udivmoddi4): Define new implementation when
3008 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3009 divide instructions.
3010
334819e8 30112013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3012
3013 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3014
2b8d95bc 30152013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3016
3017 * config/t-softfp (soft-fp-objects-base): New variable.
3018 (soft-fp-objects): Use it.
3019
39da7440 30202013-11-23 David Edelson <dje.gcc@gmail.com>
3021 Andrew Dixie <andrewd@gentrack.com>
3022
3023 PR target/33704
3024 * config/rs6000/aixinitfini.c: New file.
3025 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3026 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3027 symbols.
3028
b848ffcd 30292013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3030
ea9697c4 3031 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
b848ffcd 3032
f75db2a8 30332013-11-18 Jan Hubicka <jh@suse.cz>
3034
5dbddbd9 3035 * libgcov-driver.c (run_accounted): Make global level static.
3036 (gcov_exit_merge_summary): Silence warning; do not clear
3037 run_accounted here.
3038 (gcov_exit): Clear it here.
3039
7a45fd9b 3040 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3041 run_accounted.
3042
f75db2a8 3043 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3044 (all_prg, crc32): Remove static vars.
3045 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3046 all_prg.
3047 (gcov_exit_merge_gcda): Add crc32 parameter.
3048 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3049 do not account run if it was already accounted.
3050 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3051 (gcov_exit): Initialize all_prg; update.
3052
822f2c1b 30532013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3054
3055 * configure: Regenerate.
3056
238f342d 30572013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3058 Alan Modra <amodra@gmail.com>
3059
3060 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3061 (frob_update_context): Use it.
3062
30632013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3064 Alan Modra <amodra@gmail.com>
3065
3066 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3067 (trampoline_initial): Provide ELFv2 variant.
3068 (__trampoline_setup): Likewise.
3069
3070 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3071 check for AIX indirect function call sequence if _CALL_ELF == 2.
3072
30732013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3074 Alan Modra <amodra@gmail.com>
3075
3076 * config/rs6000/linux-unwind.h (get_regs): Do not support
3077 old kernel versions if _CALL_ELF == 2.
3078 (frob_update_context): Do not support PLT stub variants only
3079 generated by old linkers if _CALL_ELF == 2.
3080
771a5362 30812013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3082 Alan Modra <amodra@gmail.com>
3083
3084 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3085 location of CR save area for 64-bit little-endian systems.
3086
f4f176bd 30872013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3088
3089 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3090 in tmake_file.
3091 * config/arm/t-vxworks: Delete.
3092
024d645a 30932013-11-10 Kai Tietz <ktietz@redhat.com>
3094
3095 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3096 Increment load-count on use of LIBGCC_SONAME DLL.
3097 (hmod_libgcc): New static variable to hold handle of
3098 LIBGCC_SONAME DLL.
3099 (__gcc_deregister_frame): Decrement load-count of
3100 LIBGCC_SONAME DLL.
3101
96ddb284 31022013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3103
3104 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3105 availability.
3106 * configure: Regenerate
3107
b4ad80db 31082013-11-07 Uros Bizjak <ubizjak@gmail.com>
3109
3110 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3111 FP_EX_DENORM. Store result to volatile location after SSE division
3112 to close interrupt window. Remove unneeded fwait after x87
3113 division since interrupt window will be closed by emitted fstp.
dc1dacdf 3114 Rewrite FP_EX_INEXACT handling.
b4ad80db 3115
589468a6 31162013-11-06 Joseph Myers <joseph@codesourcery.com>
3117
3118 * soft-fp/README: Update.
3119 * soft-fp/adddf3.c: Update from glibc.
3120 * soft-fp/addsf3.c: Likewise.
3121 * soft-fp/addtf3.c: Likewise.
3122 * soft-fp/divdf3.c: Likewise.
3123 * soft-fp/divsf3.c: Likewise.
3124 * soft-fp/divtf3.c: Likewise.
3125 * soft-fp/double.h: Likewise.
3126 * soft-fp/eqdf2.c: Likewise.
3127 * soft-fp/eqsf2.c: Likewise.
3128 * soft-fp/eqtf2.c: Likewise.
3129 * soft-fp/extenddftf2.c: Likewise.
3130 * soft-fp/extended.h: Likewise.
3131 * soft-fp/extendsfdf2.c: Likewise.
3132 * soft-fp/extendsftf2.c: Likewise.
3133 * soft-fp/extendxftf2.c: Likewise.
3134 * soft-fp/fixdfdi.c: Likewise.
3135 * soft-fp/fixdfsi.c: Likewise.
3136 * soft-fp/fixdfti.c: Likewise.
3137 * soft-fp/fixsfdi.c: Likewise.
3138 * soft-fp/fixsfsi.c: Likewise.
3139 * soft-fp/fixsfti.c: Likewise.
3140 * soft-fp/fixtfdi.c: Likewise.
3141 * soft-fp/fixtfsi.c: Likewise.
3142 * soft-fp/fixtfti.c: Likewise.
3143 * soft-fp/fixunsdfdi.c: Likewise.
3144 * soft-fp/fixunsdfsi.c: Likewise.
3145 * soft-fp/fixunsdfti.c: Likewise.
3146 * soft-fp/fixunssfdi.c: Likewise.
3147 * soft-fp/fixunssfsi.c: Likewise.
3148 * soft-fp/fixunssfti.c: Likewise.
3149 * soft-fp/fixunstfdi.c: Likewise.
3150 * soft-fp/fixunstfsi.c: Likewise.
3151 * soft-fp/fixunstfti.c: Likewise.
3152 * soft-fp/floatdidf.c: Likewise.
3153 * soft-fp/floatdisf.c: Likewise.
3154 * soft-fp/floatditf.c: Likewise.
3155 * soft-fp/floatsidf.c: Likewise.
3156 * soft-fp/floatsisf.c: Likewise.
3157 * soft-fp/floatsitf.c: Likewise.
3158 * soft-fp/floattidf.c: Likewise.
3159 * soft-fp/floattisf.c: Likewise.
3160 * soft-fp/floattitf.c: Likewise.
3161 * soft-fp/floatundidf.c: Likewise.
3162 * soft-fp/floatundisf.c: Likewise.
3163 * soft-fp/floatunditf.c: Likewise.
3164 * soft-fp/floatunsidf.c: Likewise.
3165 * soft-fp/floatunsisf.c: Likewise.
3166 * soft-fp/floatunsitf.c: Likewise.
3167 * soft-fp/floatuntidf.c: Likewise.
3168 * soft-fp/floatuntisf.c: Likewise.
3169 * soft-fp/floatuntitf.c: Likewise.
3170 * soft-fp/gedf2.c: Likewise.
3171 * soft-fp/gesf2.c: Likewise.
3172 * soft-fp/getf2.c: Likewise.
3173 * soft-fp/ledf2.c: Likewise.
3174 * soft-fp/lesf2.c: Likewise.
3175 * soft-fp/letf2.c: Likewise.
3176 * soft-fp/muldf3.c: Likewise.
3177 * soft-fp/mulsf3.c: Likewise.
3178 * soft-fp/multf3.c: Likewise.
3179 * soft-fp/negdf2.c: Likewise.
3180 * soft-fp/negsf2.c: Likewise.
3181 * soft-fp/negtf2.c: Likewise.
3182 * soft-fp/op-1.h: Likewise.
3183 * soft-fp/op-2.h: Likewise.
3184 * soft-fp/op-4.h: Likewise.
3185 * soft-fp/op-8.h: Likewise.
3186 * soft-fp/op-common.h: Likewise.
3187 * soft-fp/quad.h: Likewise.
3188 * soft-fp/single.h: Likewise.
3189 * soft-fp/soft-fp.h: Likewise.
3190 * soft-fp/subdf3.c: Likewise.
3191 * soft-fp/subsf3.c: Likewise.
3192 * soft-fp/subtf3.c: Likewise.
3193 * soft-fp/truncdfsf2.c: Likewise.
3194 * soft-fp/trunctfdf2.c: Likewise.
3195 * soft-fp/trunctfsf2.c: Likewise.
3196 * soft-fp/trunctfxf2.c: Likewise.
3197 * soft-fp/unorddf2.c: Likewise.
3198 * soft-fp/unordsf2.c: Likewise.
3199 * soft-fp/unordtf2.c: Likewise.
3200
8a3edb33 32012013-11-05 Uros Bizjak <ubizjak@gmail.com>
3202
3203 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3204 (_FP_MUL_MEAT_D): Ditto.
3205 (_FP_DIV_MEAT_S): Ditto.
3206 (_FP_DIV_MEAT_D): Ditto.
3207 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3208 t-softfp-sfdf and t-softfp to tmake_file.
3209
ea151fae 32102013-11-03 Uros Bizjak <ubizjak@gmail.com>
3211
3212 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3213 * config/i386/crtprec.c: Ditto.
3214
eae21ed1 32152013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3216 Shiva Chen <shiva0217@gmail.com>
3217
3218 * config.host (nds32*-elf*): Add nds32 target.
3219 * config/nds32 : New directory and files.
3220
b4294f67 32212013-10-16 Hans-Peter Nilsson <hp@axis.com>
3222
3223 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3224 * config.host (cpu_type) <Setting default>: Add entry for
3225 crisv32-*-*.
3226 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3227 <crisv32-*-linux*>: Adjust.
3228 * longlong.h: Wrap the whole CRIS section in a single
3229 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3230 and sub_ddmmss.
3231 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3232 defined.
3233 [__CRIS__] (__umulsidi3): Define.
3234 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3235 * config/cris/sfp-machine.h: New file.
3236 * config/cris/umulsidi3.S: New file.
3237 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3238 * config/cris/arit.c (SIGNMULT): New macro.
3239 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3240 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3241 saving 3 out of originally 33 cycles from the fastest
3242 path, 3 out of 54 from the medium path and one from the longest
3243 path. Improve comments.
3244
89432048 32452013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3246
3247 * sync.c: Remove static aliases and define each function directly
3248 under its real name.
3249
a99f9d91 32502013-10-02 John David Anglin <danglin@gcc.gnu.org>
3251
3252 * config.host (hppa*64*-*-linux*): Define extra_parts.
3253 (hppa*-*-linux*): Likewise.
3254
c6e92c43 32552013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3256
3257 * config/arc/crtgend.S: Add 2013 to Copyright years.
3258 * config/arc/gmon/atomic.h: Likewise.
3259 * config/arc/gmon/auxreg.h: Likewise.
3260 * config/arc/gmon/sys/gmon_out.h: Likewise.
3261 * config/arc/gmon/sys/gmon.h: Likewise.
3262 * config/arc/gmon/prof-freq.c: Likewise.
3263 * config/arc/gmon/mcount.c: Likewise.
3264 * config/arc/gmon/prof-freq-stub.S: Likewise.
3265 * config/arc/gmon/gmon.c: Likewise.
3266 * config/arc/gmon/machine-gmon.h: Likewise.
3267 * config/arc/gmon/profil.S: Likewise.
3268 * config/arc/gmon/dcache_linesz.S: Likewise.
3269 * config/arc/crtg.S: Likewise.
3270 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3271 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3272 * config/arc/ieee-754/adddf3.S: Likewise.
3273 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3274 * config/arc/ieee-754/fixsfsi.S: Likewise.
3275 * config/arc/ieee-754/gtsf2.S: Likewise.
3276 * config/arc/ieee-754/floatsisf.S: Likewise.
3277 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3278 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3279 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3280 * config/arc/ieee-754/fixdfsi.S: Likewise.
3281 * config/arc/ieee-754/addsf3.S: Likewise.
3282 * config/arc/ieee-754/gesf2.S: Likewise.
3283 * config/arc/ieee-754/floatsidf.S: Likewise.
3284 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3285 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3286 * config/arc/ieee-754/gtdf2.S: Likewise.
3287 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3288 * config/arc/ieee-754/uneqdf2.S: Likewise.
3289 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3290 * config/arc/ieee-754/uneqsf2.S: Likewise.
3291 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3292 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3293 * config/arc/ieee-754/eqdf2.S: Likewise.
3294 * config/arc/ieee-754/ordsf2.S: Likewise.
3295 * config/arc/ieee-754/divsf3.S: Likewise.
3296 * config/arc/ieee-754/divdf3.S: Likewise.
3297 * config/arc/ieee-754/floatunsidf.S: Likewise.
3298 * config/arc/ieee-754/orddf2.S: Likewise.
3299 * config/arc/ieee-754/eqsf2.S: Likewise.
3300 * config/arc/ieee-754/gedf2.S: Likewise.
3301 * config/arc/crtn.S: Likewise.
3302 * config/arc/crti.S: Likewise.
3303 * config/arc/t-arc700-uClibc: Likewise.
3304 * config/arc/asm.h: Likewise.
3305 * config/arc/libgcc-excl.ver: Likewise.
3306 * config/arc/t-arc-newlib: Likewise.
3307 * config/arc/divtab-arc700.c: Likewise.
3308 * config/arc/initfini.c: Likewise.
3309 * config/arc/fp-hack.h: Likewise.
3310
8abf21c0 33112013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3312 Diego Novillo <dnovillo@google.com>
3313
3314 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
29941397 3315 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3316 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3317 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
8abf21c0 3318
8eaaaea3 33192013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3320 Brendan Kehoe <brendan@zen.org>
3321 Simon Cook <simon.cook@embecosm.com>
3322
3323 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3324 * config/arc: New directory.
3325 * longlong.h [__arc__] (umul_ppmm): Remove.
3326 [__arc__] (__umulsidi3): Define.
3327 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3328 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3329
5d7073ff 33302013-09-17 Jacek Caban <jacek@codeweavers.com>
3331
3332 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3333 CreateSemaphoreA.
3334 * config/i386/gthr-win32.h: Likewise.
3335
c5a0ae5e 33362013-09-16 DJ Delorie <dj@redhat.com>
3337
3feee9ae 3338 * config/rl78/vregs.h: Add G10 register definitions.
c5a0ae5e 3339 * config/rl78/lib2mul.c: Enable for RL78/G10.
3340 * config/rl78/lib2div.c: Likewise.
3341 * config/rl78/lshrsi3.S: Use vregs.h.
3342 * config/rl78/cmpsi2.S: Likewise.
3343 * config/rl78/trampoline.S: Likewise.
3344 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3345
03223f89 33462013-09-14 DJ Delorie <dj@redhat.com>
3347 Nick Clifton <nickc@redhat.com>
3348
3349 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3350 * config/rl78/vregs.h: New.
3351 * config/rl78/signbit.S: New file. Implements signbit function.
3352 * config/rl78/divmodsi.S: New.
3353 * config/rl78/divmodhi.S: New.
3354 * config/rl78/divmodqi.S: New.
3355 * config/rl78/t-rl78: Build them here...
3356 * config/rl78/lib2div.c: ...but not here.
3357
e4a25868 33582013-09-12 DJ Delorie <dj@redhat.com>
3359
3360 * config.host (msp*-*-elf): New.
3361 * config/msp430/: New port.
3362
f5f1a747 33632013-08-18 Iain Sandoe <iain@codesourcery.com>
3364
3365 PR gcov-profile/58127
3366 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3367 __thread var for emulated TLS.
3368 (__gcov_indirect_call_counters): Likewise.
3369
272552a3 33702013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
ea151fae 3371 Catherine Moore <clm@codesourcery.com>
92e91d03 3372 Richard Sandiford <rdsandiford@googlemail.com>
272552a3 3373
3374 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3375 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3376 (CALL_STUB_NO_RET): Likewise.
3377 (CALL_STUB_RET): Likewise.
3378 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3379 __mips16_ret call/return stub symbols.
3380 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3381 to tmake_file.
3382
26865d30 33832013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3384
3385 * config.host <mips*-*-linux*>: Remove a stray comment.
3386
4771c0ac 33872013-08-10 Jan Hubicka <jh@suse.cz>
3388
3389 Work around binutils PR14342
3390 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3391 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3392 (L_gcov_indirect_call_profiler_v2): New.
3393
fe37be54 33942013-08-06 Jan Hubicka <jh@suse.cz>
3395
3396 * libgcov.c (__gcov_indirect_call_callee,
3397 __gcov_indirect_call_counters): New global vars.
3398 (__gcov_indirect_call_profiler): replace by ...
3399 (__gcov_indirect_call_profiler_v2) ... this one.
3400
b710ec85 34012013-08-06 Caroline Tice <cmtice@google.com>
3402
62257207 3403 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
b710ec85 3404 vtv_start_preinit.o and vtv_end_preinit.o.
62257207 3405 * configure.ac: Add code to check/set enable_vtable_verify.
3406 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
b710ec85 3407 true.
62257207 3408 * vtv_start_preinit.c: New file.
3409 * vtv_end_preinit.c: New file.
3410 * vtv_start.c: New file.
3411 * vtv_end.c: New file.
3412 * configure: Regenerated.
b710ec85 3413
98997678 34142013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3415
3416 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3417 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3418 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3419 GPL-3.0-with-GCC-exception.
3420
b26b6f0d 34212013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3422
3423 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3424 ISA and up.
3425
e6270f6f 34262013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3427
3428 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3429 mapping for FPRs when creating the fallback framestate.
3430
fdbf5b19 34312013-07-19 Georg-Johann Lay <avr@gjlay.de>
3432
3433 PR target/57516
3434 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3435 (__round_s2_const, __round_u2_const)
3436 (__round_s4_const, __round_u4_const, __round_x8):
3437 Saturate result if addition result cannot be represented.
3438
6dcb849c 34392013-07-15 Matthias Klose <doko@ubuntu.com>
3440
3441 * libgcc2.c: Don't include <limits.h>.
3442
16348e18 34432013-07-09 Janis Johnson <janisjo@codesourcery.com>
3444
3445 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3446
64b5be08 34472013-07-06 Jakub Jelinek <jakub@redhat.com>
3448
3449 PR target/29776
3450 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3451
68a09193 34522013-06-28 Jakub Jelinek <jakub@redhat.com>
3453
3454 PR middle-end/36041
3455 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3456 Define.
3457 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3458 instead of table lookups.
3459 (__popcountDI2): Likewise.
3460
5fe358df 34612013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3462
3463 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3464 correctly.
3465
2511e9f1 34662013-06-21 Joseph Myers <joseph@codesourcery.com>
3467
3468 PR other/53317
3469 * soft-fp/adddf3.c: Update from glibc.
3470 * soft-fp/addsf3.c: Likewise.
3471 * soft-fp/addtf3.c: Likewise.
3472 * soft-fp/divdf3.c: Likewise.
3473 * soft-fp/divsf3.c: Likewise.
3474 * soft-fp/divtf3.c: Likewise.
3475 * soft-fp/double.h: Likewise.
3476 * soft-fp/eqdf2.c: Likewise.
3477 * soft-fp/eqsf2.c: Likewise.
3478 * soft-fp/eqtf2.c: Likewise.
3479 * soft-fp/extenddftf2.c: Likewise.
3480 * soft-fp/extended.h: Likewise.
3481 * soft-fp/extendsfdf2.c: Likewise.
3482 * soft-fp/extendsftf2.c: Likewise.
3483 * soft-fp/fixdfdi.c: Likewise.
3484 * soft-fp/fixdfsi.c: Likewise.
3485 * soft-fp/fixsfdi.c: Likewise.
3486 * soft-fp/fixsfsi.c: Likewise.
3487 * soft-fp/fixtfdi.c: Likewise.
3488 * soft-fp/fixtfsi.c: Likewise.
3489 * soft-fp/fixunsdfdi.c: Likewise.
3490 * soft-fp/fixunsdfsi.c: Likewise.
3491 * soft-fp/fixunssfdi.c: Likewise.
3492 * soft-fp/fixunssfsi.c: Likewise.
3493 * soft-fp/fixunstfdi.c: Likewise.
3494 * soft-fp/fixunstfsi.c: Likewise.
3495 * soft-fp/floatdidf.c: Likewise.
3496 * soft-fp/floatdisf.c: Likewise.
3497 * soft-fp/floatditf.c: Likewise.
3498 * soft-fp/floatsidf.c: Likewise.
3499 * soft-fp/floatsisf.c: Likewise.
3500 * soft-fp/floatsitf.c: Likewise.
3501 * soft-fp/floatundidf.c: Likewise.
3502 * soft-fp/floatundisf.c: Likewise.
3503 * soft-fp/floatunditf.c: Likewise.
3504 * soft-fp/floatunsidf.c: Likewise.
3505 * soft-fp/floatunsisf.c: Likewise.
3506 * soft-fp/floatunsitf.c: Likewise.
3507 * soft-fp/gedf2.c: Likewise.
3508 * soft-fp/gesf2.c: Likewise.
3509 * soft-fp/getf2.c: Likewise.
3510 * soft-fp/ledf2.c: Likewise.
3511 * soft-fp/lesf2.c: Likewise.
3512 * soft-fp/letf2.c: Likewise.
3513 * soft-fp/muldf3.c: Likewise.
3514 * soft-fp/mulsf3.c: Likewise.
3515 * soft-fp/multf3.c: Likewise.
3516 * soft-fp/negdf2.c: Likewise.
3517 * soft-fp/negsf2.c: Likewise.
3518 * soft-fp/negtf2.c: Likewise.
3519 * soft-fp/op-1.h: Likewise.
3520 * soft-fp/op-2.h: Likewise.
3521 * soft-fp/op-4.h: Likewise.
3522 * soft-fp/op-8.h: Likewise.
3523 * soft-fp/op-common.h: Likewise.
3524 * soft-fp/quad.h: Likewise.
3525 * soft-fp/single.h: Likewise.
3526 * soft-fp/soft-fp.h: Likewise.
3527 * soft-fp/subdf3.c: Likewise.
3528 * soft-fp/subsf3.c: Likewise.
3529 * soft-fp/subtf3.c: Likewise.
3530 * soft-fp/truncdfsf2.c: Likewise.
3531 * soft-fp/trunctfdf2.c: Likewise.
3532 * soft-fp/trunctfsf2.c: Likewise.
3533 * soft-fp/unorddf2.c: Likewise.
3534 * soft-fp/unordsf2.c: Likewise.
3535 * soft-fp/unordtf2.c: Likewise.
3536 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3537 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3538 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3539 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3540 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3541 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3542 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3543 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3544 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3545 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3546 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3547 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3548
0b4e9fcd 35492013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
3550
3551 * config/mips/lib2funcs.c: New file.
3552 * config/mips/t-mips (LIB2ADD_ST): Add it.
3553
fe9c9e23 35542013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
3555
3556 PR target/6526
3557 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3558 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
3559
1c229e23 35602013-06-08 Walter Lee <walt@tilera.com>
3561
3562 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3563 Replace int64_t with long long. Add __extension__ where
3564 appropriate.
3565 * config/tilepro/atomic.c: Include config.h.
3566
1a7dfb13 35672013-06-06 Douglas B Rupp <rupp@adacore.com>
3568
3569 * config.host (arm-wrs-vxworks): Configure with other soft float.
3570
60b34f30 35712013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
3572
3573 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3574 (mips64r5900el-*-elf*): New configurations.
3575
ebe9cbdb 35762013-06-04 Alan Modra <amodra@gmail.com>
3577
3578 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3579
fbcee6d1 35802013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
3581
3582 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3583
aad33226 35842013-05-28 Eric Botcazou <ebotcazou@adacore.com>
3585
3586 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3587 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3588 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3589
47ab8c10 35902013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3591
3592 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3593 (powerpc-wrs-vxworks): Likewise.
3594
34a60aa2 35952013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3596
3597 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3598 signal frames as well.
3599 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3600 STACK_BIAS to the CFA offset.
3601
be82f7a8 36022013-05-17 Richard Henderson <rth@redhat.com>
3603
3604 PR target/49146
3605 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3606 (execute_cfa_program): Use it when storing to fs->regs.
3607
bd89d2b6 36082013-05-08 Kai Tietz <ktietz@redhat.com>
3609
3610 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3611 (__deregister_frame_info): Likewise.
3612
9e849aff 36132013-05-06 Thomas Schwinge <thomas@codesourcery.com>
3614
dfa9a36a 3615 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3616 NaN's payload.
3617
9e849aff 3618 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3619
d80dc920 36202013-04-25 Alan Modra <amodra@gmail.com>
3621
3622 * config.host: Match little-endian powerpc-linux.
3623
d359df0c 36242013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
3625
3626 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3627 as 'unsigned long long' instead of 'unsigned long'.
3628 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3629 'signed long'.
3630
912507e5 36312013-04-10 Julian Brown <julian@codesourcery.com>
3632
3633 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3634 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3635 unsigned char/unsigned short.
3636 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3637
9dafcef4 36382013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3639
3640 PR other/55274
3641 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3642
11bec6e6 36432013-04-04 Meador Inge <meadori@codesourcery.com>
3644
3645 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3646 computing the location of the link register.
3647 (aeabi_uldivmod): Ditto.
3648
45d13ef4 36492013-03-27 Kai Tietz <ktietz@redhat.com>
3650
3651 * config.host: Add support for cygwin x64 target.
3652 * configure: Regenerated.
3653
cad8262b 36542013-03-26 Walter Lee <walt@tilera.com>
3655
3656 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3657 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3658
d2adc174 36592013-03-25 Kai Tietz <ktietz@redhat.com>
3660
3661 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3662
a5487e41 36632013-03-20 Robert Mason <rbmj@verizon.net>
3664
3665 * config/vxlib-tls.c (__gthread_get_tsd_data,)
3666 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3667 (__gthread_leave_tsd_dtor_context): Add prototypes.
3668 (tls_delete_hook): Update.
3669
ff9c1bc1 36702013-03-20 Catherine Moore <clm@codesourcery.com>
3671 Joseph Myers <joseph@codesourcery.com>
3672 Chao-ying Fu <fu@mips.com>
3673
3674 * config/mips/mips16.S: Don't build for microMIPS.
3675 * config/mips/linux-unwind.h: Handle microMIPS frame.
3676 * config/mips/crtn.S (fini, init): New labels.
3677
228bf2b8 36782013-03-14 Jakub Jelinek <jakub@redhat.com>
3679
3680 PR tree-optimization/53265
3681 * unwind-dw2.c (execute_cfa_program): Avoid
3682 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3683 on targets with DWARF_FRAME_REGISTERS < 32.
3684
bb057878 36852013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
3686
3687 PR target/49880
3688 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3689 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3690
a1b2a524 36912013-03-07 Sriraman Tallam <tmsriram@google.com>
3692
3693 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3694 sandybridge processors.
3695
9fe603c3 36962013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
3697
3698 PR target/56529
3699 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3700 inclusion list.
3701
21ebaa24 37022013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
02f4bd0d 3703
3704 * config/microblaze/crti.S: Setup stack protection at entry
3705
958069e9 37062013-03-04 Georg-Johann Lay <avr@gjlay.de>
3707
3708 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3709 (__rotldi3): Shift bytewise if applicable.
3710
49be16da 37112013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
3712
3713 * config/aarch64/sync-cache.c
3714 (__aarch64_sync_cache_range): Silence warnings.
3715
ca7a473f 37162013-02-25 Catherine Moore <clm@codesourcery.com>
3717
3718 Revert:
3719 2013-02-24 Catherine Moore <clm@codesourcery.com>
3720 Joseph Myers <joseph@codesourcery.com>
3721 Chao-ying Fu <fu@mips.com>
3722
3723 * config/mips/mips16.S: Don't build for microMIPS.
3724 * config/mips/linux-unwind.h: Handle microMIPS frame.
3725 * config/mips/crtn.S (fini, init): New labels.
3726
7fd93f9c 37272013-02-24 Catherine Moore <clm@codesourcery.com>
3728 Joseph Myers <joseph@codesourcery.com>
3729 Chao-ying Fu <fu@mips.com>
3730
3731 * config/mips/mips16.S: Don't build for microMIPS.
3732 * config/mips/linux-unwind.h: Handle microMIPS frame.
3733 * config/mips/crtn.S (fini, init): New labels.
3734
1859244f 37352012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
005a5ef5 3736 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
1859244f 3737 as dividend.
3738
2a0bfd56 37392013-02-16 Alan Modra <amodra@gmail.com>
3740
3741 PR target/55431
3742 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
3743 (ppc_fallback_frame_state): Always set up save locations for fp
3744 and altivec. Don't bother with non-callee-saved regs, r0-r13
3745 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
3746
cfbcb7d5 37472013-02-12 Georg-Johann Lay <avr@gjlay.de>
3748
3749 PR target/54222
3750 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
3751 _ssmulHA, _ssmulSA.
3752 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
3753 _ssmulha3, _usmulusa3, _ssmulsa3.
3754 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
3755 (__muldi3): XCALL __muldi3_6 instead of rcall.
3756 (__umulsidi3, __mulsidi3): New functions.
3757 (do_prologue_saves, do_epilogue_restores): New .macros.
3758 (__divdi3_moddi3): Use them.
3759 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
3760 (__usmulusa3, __ssmulsa3): New functions.
3761
48b8e70a 37622013-02-11 Iain Sandoe <iain@codesourcery.com>
3763 Jack Howarth <howarth@bromo.med.uc.edu>
3764 Patrick Marlier <patrick.marlier@gmail.com>
3765
3766 PR libitm/55693
3767 * config/darwin-crt-tm.c: Remove dummy functions hack.
3768
eafea251 37692013-02-08 Georg-Johann Lay <avr@gjlay.de>
3770
3771 PR target/54222
3772 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
3773 * config/avr/lib2-object.mk: New iterator to build objects from it.
3774 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
3775 lib2funcs.c.
3776 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
3777 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
3778 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
3779 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
3780 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
3781 * config/avr/lib1funcs-fixed.S: Implement them.
3782
64b7b462 37832013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
3784
3785 Update copyright years.
3786
a8af2dd5 37872013-02-01 David Edelsohn <dje.gcc@gmail.com>
3788
3789 PR target/54601
3790 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
3791 Add crtcxa to extra_parts.
3792 * config/rs6000/exit.h: New file.
3793 * config/rs6000/cxa_atexit.c: New file.
3794 * config/rs6000/cxa_finalize.c: New file.
3795 * config/rs6000/crtcxa.c: New file.
3796 * config/rs6000/t-aix-cxa: New file.
3797 * config/rs6000/libgcc-aix-cxa.ver: New file.
3798
9a5788ea 37992013-01-31 Nick Clifton <nickc@redhat.com>
3800
3801 * config/v850/lib1funcs.S: Add support for e3v5 architecture
3802 variant.
3803
63c85bd5 38042013-01-29 Georg-Johann Lay <avr@gjlay.de>
3805
3806 PR target/54222
3807 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
3808 _mulQQ, _mulHQ, _mulHA, _mulSA,
3809 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
3810 _divQQ, _divHQ, _divHA, _divSA,
3811 _divUQQ, _divUHQ, _divUHA, _divUSA.
3812
21ebaa24 38132013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
c48df545 3814
9a5788ea 3815 * config.host(microblaze*-linux*): tmake_file: Remove
c48df545 3816 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
3817 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
3818 to exclude functions from being built with libgcc.c and use
3819 the microblaze assembly.
3820
21ebaa24 38212013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
98f2ac05 3822
3823 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
3824 extra_parts.
3825
ee4d7d9e 38262013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
3827
3828 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
3829 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
3830 __UINTPTR_TYPE__; also cast 'base' to the same type before the
3831 alignment operation.
3832
7deea711 38332013-01-15 Sofiane Naci <sofiane.naci@arm.com>
3834
3835 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
3836 loop start address for cache clearing.
3837
0dff9558 38382013-01-14 Georg-Johann Lay <avr@gjlay.de>
3839
3840 * config/avr/lib1funcs.S: Remove trailing blanks.
3841 * config/avr/lib1funcs-fixed.S: Ditto.
3842
d8ff1e9a 38432013-01-14 Georg-Johann Lay <avr@gjlay.de>
3844
3845 * config/avr/avr-lib.h: Add GPL copyright notice.
3846
dd509879 38472013-01-14 Georg-Johann Lay <avr@gjlay.de>
3848
3849 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
3850 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
3851 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
3852 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
3853
6e029611 38542013-01-07 Mark Kettenis <kettenis@openbsd.org>
3855
3856 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
3857 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
51918e06 3858
409ad634 38592013-01-04 Nick Clifton <nickc@redhat.com>
3860
3861 * config/v850/lib1funcs.S: Only provide CALLT support functions if
3862 the CALLT instruction is supported.
3863
1d384e02 38642012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
3865
3866 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
3867 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
3868
cc4b03ac 38692012-12-13 John Tytgat <John@bass-software.com>
3870
3871 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
3872 is 25.
3873
990457e2 38742012-12-12 Jakub Jelinek <jakub@redhat.com>
3875
3876 PR libgcc/55451
3877 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
3878 undefined signed overflows.
3879
db6a9a70 38802012-12-09 Uros Bizjak <ubizjak@gmail.com>
3881
3882 PR target/55344
3883 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
3884
038a6cd9 38852012-12-06 Uros Bizjak <ubizjak@gmail.com>
3886
3887 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
3888 (FP_TRAPPING_EXCEPTIONS): Define.
3889 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
3890 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
3891
ef5f15fb 38922012-12-04 Richard Henderson <rth@redhat.com>
3893
3894 PR bootstrap/55571
3895 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
3896
92e91d03 38972012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
09ef8b8d 3898
038a6cd9 3899 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
09ef8b8d 3900 (FP_EX_SHIFT): Define.
3901 (FP_TRAPPING_EXCEPTIONS): Define.
3902
92e91d03 39032012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1caca546 3904
3905 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
3906 (FP_ROUNDMODE): Use FP_RND_MASK.
3907 * config/aarch64/sfp-exceptions.c: New.
3908 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
3909 Use __sfp_handle_exceptions.
3910
6a11e52b 39112012-12-04 Richard Earnshaw <rearnsha@arm.com>
3912
3913 * config.host: (arm*-*-freebsd*): Remove.
3914 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
3915 (arm*-*-elf*): Remove.
3916 (arm*-*-wince-pe*): Remove.
3917 * arm/unwind-arm.c (struct fpa_reg): Delete.
3918 (struct fpa_regs): Delete.
3919 (phase1_vrs): Remove fpa element.
3920 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
3921 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
3922 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
3923 * ieee754-sf.S (floatundisf): Remove FPA support.
3924 (floatdisf): Likewise.
3925 * ieee75f-df.S (floatundidf): Likewise.
3926 (floatdidf): Likewise.
3927
a92cf445 39282012-11-29 Kai Tietz <ktietz@redhat.com>
3929
3930 PR target/55445
3931 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
3932 * unwind-generic.h: Likewise.
3933 * unwind-seh.c: Likewise.
3934
f0b6dfa6 39352012-11-28 Richard Henderson <rth@redhat.com>
3936
3937 PR libgcc/48076
3938 * emutls.c (__emutls_get_address): Avoid race condition between
3939 obj->loc.offset read and emutls_key initialization.
038a6cd9 3940
c8ec4eb6 39412012-11-22 Georg-Johann Lay <avr@gjlay.de>
3942
3943 Adjust decimal point of signed accum mode to GCC default.
3944
3945 PR target/54222
3946 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
3947 _divqq_helper.
3948 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
3949 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
3950 (__mulha3, __mulsa3)
3951 (__divqq3, __divha3, __divsa3): Adjust to new position of
038a6cd9 3952 decimal point of signed accum types.
3953
c8ec4eb6 3954 (__mulusa3_round): New function.
3955 (__mulusa3): Use it.
3956 (__divqq_helper): New function.
3957 (__udivuqq3): Use it.
3958
ca8c4cb9 39592012-11-20 Jakub Jelinek <jakub@redhat.com>
3960
3961 PR bootstrap/55370
3962 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
3963
5d2fca09 39642012-11-18 Teresa Johnson <tejohnson@google.com>
3965
3966 PR bootstrap/55051
3967 * libgcov.c (gcov_exit): Remove merged program summary
3968 comparison unless !GCOV_LOCKED.
3969
92e91d03 39702012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
bfc20a3e 3971
3972 * soft-fp: Updated from glibc upstream.
3973
20f6e7a3 39742012-11-06 Ian Lance Taylor <iant@google.com>
3975
3976 * generic-morestack.c (__generic_morestack): Align the returned
3977 stack pointer to a 32 byte boundary.
3978 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
3979 increment the return address until we have decided that we don't
3980 have a varargs function.
3981 (__morestack) [32-bit]: Align stack correctly when calling C
3982 functions.
3983 (__morestack) [64-bit]: Likewise.
3984
97bd2465 39852012-11-04 Thomas Schwinge <thomas@codesourcery.com>
3986
3987 * configure: Regenerate.
3988
d152ae90 39892012-11-02 Uros Bizjak <ubizjak@gmail.com>
3990
3991 PR target/55175
3992 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
3993 * config/i386/sfp-machine.h: Guard exception handling
3994 code with _SOFT_FLOAT.
3995 * config/i386/32/sfp-machine.h: Guard rounding handling
3996 code with _SOFT_FLOAT.
3997 * config/i386/64/sfp-machine.h: Ditto.
3998
0cd8c088 39992012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4000
4001 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4002 as extra_parts.
4003
113702f6 40042012-10-26 Uros Bizjak <ubizjak@gmail.com>
4005
4006 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4007 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4008 when appropriate. Correct structure element types.
4009 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4010 -minline-all-stringops from compile flags.
4011
92e91d03 40122012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
00b706f9 4013
4014 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4015
92e91d03 40162012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
57380e33 4017
113702f6 4018 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
57380e33 4019
a2397d15 40202012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4021
4022 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4023 tmake_file.
4024
1b3d2097 40252012-10-23 Ian Bolton <ian.bolton@arm.com>
4026 Jim MacArthur <jim.macarthur@arm.com>
4027 Marcus Shawcroft <marcus.shawcroft@arm.com>
4028 Nigel Stephens <nigel.stephens@arm.com>
4029 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4030 Richard Earnshaw <rearnsha@arm.com>
4031 Sofiane Naci <sofiane.naci@arm.com>
4032 Stephen Thomas <stephen.thomas@arm.com>
4033 Tejas Belagod <tejas.belagod@arm.com>
4034 Yufeng Zhang <yufeng.zhang@arm.com>
4035
4036 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4037 * config/aarch64/crti.S: New file.
4038 * config/aarch64/crtn.S: New file.
4039 * config/aarch64/linux-unwind.h: New file.
4040 * config/aarch64/sfp-machine.h: New file.
4041 * config/aarch64/sync-cache.c: New file.
4042 * config/aarch64/t-aarch64: New file.
4043 * config/aarch64/t-softfp: New file.
4044
cfdcf688 40452012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4046
4047 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4048 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4049 no-longer-needed LDBU insns.
4050
92e91d03 40512012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
598ebe3d 4052
4053 * config.host
4054 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4055 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4056
530c2b2e 40572012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4058
4059 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4060
f49eb158 40612012-10-15 Matthias Klose <doko@ubuntu.com>
4062
4063 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4064
017f22df 40652012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4066
4067 * configure: Regenerate.
4068 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4069
da8b7497 40702012-10-10 Uros Bizjak <ubizjak@gmail.com>
4071
4072 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4073 instructions for 64bit targets only.
4074
19a23012 40752012-10-10 Uros Bizjak <ubizjak@gmail.com>
4076
4077 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4078 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4079 * config/i386/32/sfp-machine.h: ... here.
4080 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4081 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4082 New defines.
4083
a32dc74a 40842012-10-07 Matthias Klose <doko@ubuntu.com>
4085
4086 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4087 as unused.
4088 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4089
81ae3d37 40902012-10-06 Mark Kettenis <kettenis@openbsd.org>
4091
4092 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4093 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4094 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4095 (ElfW): Likewise.
4096
4e6a7cfc 40972012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4098
4099 PR other/53889
4100 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4101 Fix parameter names.
4102
7cc401e3 41032012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4104
4105 PR target/33135
4106 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4107 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4108 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4109
cfaba078 41102012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4111
4112 PR target/50457
4113 * config/sh/linux-atomic.S: Delete.
4114 * config/sh/linux-atomic.c: New.
4115 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4116 linux-atomic.c. Add cflags to disable warnings.
4117
4854adab 41182012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4119
4120 PR other/53889
4121 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4122 function.
4123 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4124 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4125 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4126 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4e6a7cfc 4127 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4128 Likewise.
4854adab 4129 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4130 Likewise.
4131 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4132 Likewise.
4133 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4134 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4135
07cf7615 41362012-09-19 Mark Kettenis <kettenis@openbsd.org>
4137
cfaba078 4138 * config.host (hppa-*-openbsd*): New target.
4139 * config/pa/t-openbsd: New file.
07cf7615 4140
b4ebb666 41412012-09-15 Georg-Johann Lay <avr@gjlay.de>
4142
4143 PR target/54222
4144 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4145 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4146 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4147 (__divsa3): Use __negsi2 to negate r_quoL.
4148 * config/avr/lib1funcs.S (FALIAS): New macro.
4149 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4150 (__negsi2): ...this new function.
4151 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4152 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4153 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4154 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4155 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4156 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4157
6e7c6395 41582012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4159
4160 PR target/54089
4161 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4162 (lshrsi3): Reimplement as lshrsi3_r0.
4163
5e847ded 41642012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4165
4166 PR target/46191
4167 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4168 of libgcc.a.
4169
7995ce5f 41702012-09-07 Teresa Johnson <tejohnson@google.com>
4171
cfaba078 4172 PR gcov-profile/54487
7995ce5f 4173 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
cfaba078 4174 differences.
7995ce5f 4175
fd28e216 41762012-09-05 Georg-Johann Lay <avr@gjlay.de>
4177
4178 PR target/54461
4179 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4180 not configured --with-avrlibc=no.
4181 * config/avr/t-avrlibc: New file.
4182 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4183 (DPBIT_FUNCS): Ditto.
4184 (TPBIT_FUNCS): Ditto.
4185
2688cb90 41862012-09-04 Teresa Johnson <tejohnson@google.com>
4187
4188 * libgcov.c (struct gcov_summary_buffer): New structure.
4189 (gcov_histogram_insert): New function.
4190 (gcov_compute_histogram): Ditto.
4191 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4192 histograms during summary merging.
4193
51796b3a 41942012-09-01 Mark Kettenis <kettenis@openbsd.org>
4195
4196 * config.host (x86_64-*-openbsd*): New target.
d152ae90 4197
d36db932 41982012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4199
4200 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4201 attribute.
4202
d87654c8 42032012-08-24 Georg-Johann Lay <avr@gjlay.de>
4204
4205 PR target/54222
4206 * config/avr/t-avr (conv_X): Rename to func_X.
4207
017c5b98 42082012-08-24 Georg-Johann Lay <avr@gjlay.de>
4209
4210 PR target/54222
4211 * config/avr/lib1funcs-fixed.S: New file.
4212 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4213 after they are used.
4214 (neg2, neg4): New macros.
4215 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4216 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4217 (__umulhisi3): Speed up MUL variant if there is enough flash.
4218 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4219 avr-modes.def.
4220 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4221 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4222 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4223 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4224 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4225 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4226 (LIB2FUNCS_EXCLUDE): Add supported functions.
4227
65bcd545 42282012-08-22 Georg-Johann Lay <avr@gjlay.de>
4229
4230 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4231 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4232 libgcc-s-objects.
4233 * fixed-obj.mk: Only expand dependency if $o is not in
4234 LIB2FUNCS_EXCLUDE.
4235
39166195 42362012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4237
4238 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4239
b78f422e 42402012-08-22 Joseph Myers <joseph@codesourcery.com>
4241
4242 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4243 depend on --enable-shared.
4244 ($(lib1asmfuncs-o)): Use %.vis files independent of
4245 --enable-shared.
4246 * static-object.mk ($(base)$(objext), $(base).vis)
4247 ($(base)_s$(objext)): Use same rules for visibility handling as in
4248 shared-object.mk.
4249
66ef0f44 42502012-08-21 Ian Lance Taylor <iant@google.com>
4251
4252 * config/i386/morestack.S (__morestack_non_split): Increase amount
4253 of space allocated for non-split code stack.
4254
93547515 42552012-08-19 Joseph Myers <joseph@codesourcery.com>
4256
4257 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4258 even if inhibit_libc.
4259
98d22b3c 42602012-08-17 Julian Brown <julian@codesourcery.com>
4261
4262 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4263 -fexceptions -fnon-call-exceptions if not defined.
4264 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4265 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4266
2076ec4b 42672012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4268
4269 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4270 type.
4271
c1420b84 42722012-08-16 David Edelsohn <dje.gcc@gmail.com>
4273
4274 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4275 rs6000/t-slibgcc-aix.
4276
ae5b70d0 42772012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4278
4279 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4280
4ff70f1c 42812012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4282
4283 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4284
464810a0 42852012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4286
4287 PR driver/54171
4288 * Makefile.in (version): Replace top_srcdir with srcdir.
4289
d2c6da38 42902012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4291
4292 * Makefile.in (version): set to BASE-VER file from gcc directory.
4293
a575acb2 42942012-08-01 Nick Clifton <nickc@redhat.com>
4295
4296 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4297 Implements __clrsb for an HImode argument.
4298
3a44f5e6 42992012-07-31 Nick Clifton <nickc@redhat.com>
4300
4301 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4302 Implements __clrsb for an HImode argument.
4303 * config/stormy16/clrsbhi2.c: New file:
4304 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4305
56b17dd7 43062012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4307
4308 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4309
8ad0b530 43102012-07-19 Tristan Gingold <gingold@adacore.com>
4311 Richard Henderson <rth@redhat.com>
4312
4313 * unwind-seh.c: New file.
4314 * unwind-generic.h: Include windows.h for SEH.
4315 (_Unwind_Exception): Use 6 private fields for SEH.
4316 (_GCC_specific_handler): Declare.
4317 * unwind-c.c (__gcc_personality_seh0): New function.
4318 Adjust for SEH.
4319 * config/i386/libgcc-cygming.ver: New file.
4320 * config/i386/t-seh-eh: New file.
4321 * config.host (x86_64-*-mingw*): Default to seh.
4322
017bf976 43232012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4324
4325 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4326
6f24586e 43272012-06-17 Uros Bizjak <ubizjak@gmail.com>
4328
4329 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4330 __builtin_expect when checking for exceptions.
4331 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4332
1927db1f 43332012-06-13 Uros Bizjak <ubizjak@gmail.com>
4334
7b9088d5 4335 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4336 function declaration.
4337 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4338 (FP_RND_MASK): New.
4339 * config/ia64/sfp-exceptions.c: New.
4340 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
1927db1f 4341
c3576308 43422012-06-13 Uros Bizjak <ubizjak@gmail.com>
4343
4344 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4345 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4346 * config/i386/64/sfp-machine: ... (delete here) ...
4347 * config/i386/sfp-machine.h: ... to here.
4348 (FP_EX_MASK): Remove.
4349 (FP_RND_MASK): New.
4350 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4351
725b956c 43522012-06-11 Sriraman Tallam <tmsriram@google.com>
4353
4354 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4355 * config/i386/libgcc-sol2.ver: Ditto.
4356 * config/i386/libgcc-glibc.ver: Ditto.
4357
026e608e 43582012-06-11 Roland McGrath <mcgrathr@google.com>
4359
4360 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4361 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4362 pthread_cancel.
4363
2c223cf2 43642012-06-09 Uros Bizjak <ubizjak@gmail.com>
4365
4366 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4367 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4368 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4369 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4370 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4371 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4372 * config/i386/64/sfp-machine: ... (delete here) ...
4373 * config/i386/sfp-machine.h: ... to here.
4374 (FP_EX_MASK): New.
4375 (__sfp_handle_exceptions): New function declaration.
4376 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4377 * config/i386/sfp-exceptions.c: New.
4378 * config/i386/t-softfp: New.
4379 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4380 i386/t-softfp to tmake_file.
4381
620803f2 43822012-06-03 David S. Miller <davem@davemloft.net>
4383
4384 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4385 change.
4386
38ef0978 43872012-05-31 David S. Miller <davem@davemloft.net>
4388
4389 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4390 multiply and divide instructions on 32-bit when V9.
4391 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4392
e1c346e5 43932012-05-29 Joseph Myers <joseph@codesourcery.com>
4394
4395 * config/arm/ieee754-df.S: Fix typos.
4396 * config/arm/ieee754-sf.S: Fix typos.
4397 * config/c6x/libunwind.S: Fix typos.
4398 * config/epiphany/udivsi3-float.c: Fix typos.
4399 * config/microblaze/muldi3_hard.S: Fix typos.
4400 * config/picochip/adddi3.S: Fix typos.
4401 * config/picochip/ashlsi3.S: Fix typos.
4402 * config/picochip/ashrsi3.S: Fix typos.
4403 * config/picochip/clzsi2.S: Fix typos.
4404 * config/picochip/cmpsi2.S: Fix typos.
4405 * config/picochip/divmod15.S: Fix typos.
4406 * config/picochip/divmodhi4.S: Fix typos.
4407 * config/picochip/divmodsi4.S: Fix typos.
4408 * config/picochip/longjmp.S: Fix typos.
4409 * config/picochip/lshrsi3.S: Fix typos.
4410 * config/picochip/parityhi2.S: Fix typos.
4411 * config/picochip/popcounthi2.S: Fix typos.
4412 * config/picochip/setjmp.S: Fix typos.
4413 * config/picochip/subdi3.S: Fix typos.
4414 * config/picochip/ucmpsi2.S: Fix typos.
4415 * config/picochip/udivmodhi4.S: Fix typos.
4416 * config/picochip/udivmodsi4.S: Fix typos.
4417 * config/spu/divv2df3.c: Fix typos.
4418 * config/spu/mfc_multi_tag_release.c: Fix typos.
4419 * config/spu/mfc_tag_release.c: Fix typos.
4420 * configure.ac: Fix typos.
4421 * configure: Regenerate.
4422
4bb0c596 44232012-05-25 Ian Lance Taylor <iant@google.com>
4424
4425 * config/i386/morestack.S (__morestack_non_split): Check whether
4426 caller is varargs and needs %bp to hold the stack frame on return.
4427
05b6028a 44282012-05-25 Olivier Hainque <hainque@adacore.com>
4429
4430 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4431 sequence in the non pic case on VxWorks.
4432
de055a8b 44332012-05-24 Olivier Hainque <hainque@adacore.com>
4434
05c265fe 4435 * Makefile.in: Move dependency on install-unwind_h from
de055a8b 4436 "install-leaf" to "install".
4437
511797dd 44382012-05-24 Olivier Hainque <hainque@adacore.com>
4439
4440 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4441 Use a separate command for stamp removals.
4442
c05436a7 44432012-05-21 Andrew Pinski <apinski@cavium.com>
4444
4445 PR bootstrap/53183
4446 * configure.ac: Define the default includes to being none.
4447 * configure: Regenerate.
4448
0e0bcebd 44492012-05-16 Olivier Hainque <hainque@adacore.com>
4450
4451 * Makefile.in (install-unwind_h): Rename into ...
4452 (install-unwind_h-forbuild): New target.
4453 (all): Use it instead of the former install-unwind_h.
4454 (install-unwind_h): Reinstate, copy to user install destination
4455 for include files, not to the internal gcc object directory one.
4456 (install-leaf): Depend on it.
4457
4ea72f7b 44582012-05-15 Olivier Hainque <hainque@adacore.com>
4459
4460 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4461 register numbers. LR_REGNO replaces R_LR.
4462 (ucontext_for): New, helper for ...
4463 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4464 and 5.3 of ...
4465 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4466
98c9b52b 44672012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4468
4469 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4470 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4471 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4472 i386/t-cpuinfo ...
4473 (i[34567]86-*-*, x86_64-*-*): ... here.
4474
4475 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4476 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4477
4478 * config/i386/i386-cpuinfo.c: Rename to ...
4479 * config/i386/cpuinfo.c: ... this.
4480 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4481
4482 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4483 (libgcc_cv_init_priority): New test.
4484 * configure: Regenerate.
4485 * config.in: New file.
4486 * Makefile.in (clean): Rename config.h to auto-target.h.
4487 (config.h): Likewise.
4488 (stamp-h): Likewise.
4489
4490 * config/i386/cpuinfo.c (auto-target.h): Include.
4491 (CONSTRUCTOR_PRIORITY): Define.
4492 (__cpu_indicator_init): Use it.
4493
a7534247 44942012-05-09 H.J. Lu <hongjiu.lu@intel.com>
4495
4496 * longlong.h: Use a URL instead of an FSF postal address.
4497 Replace spaces with tab.
4498
7b9088d5 44992012-05-08 Teresa Johnson <tejohnson@google.com>
4ef7becb 4500
4501 * libgcov.c (gcov_clear, __gcov_reset): New functions.
4502 (__gcov_dump): Ditto.
4503 (gcov_dump_complete): New global variable.
4504 (gcov_exit): Export hidden to enable use in L_gcov_dump.
4505 (__gcov_flush): Outline functionality now in gcov_clear.
4506 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4507
416e60e6 45082012-04-28 Aurelien Jarno <aurelien@aurel32.net>
4509
4bb0c596 4510 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4511 (mips*-*-linux*): Include mips/t-tpbit when long double is
4512 16 bytes long.
416e60e6 4513
d79cfc15 45142012-04-25 Sriraman Tallam <tmsriram@google.com>
4515
4516 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4517 (get_available_features): New argument. Check for AVX2.
4518 (__cpu_indicator_init): Modify call to get_available_features.
4519
cef20746 45202012-04-25 Alan Modra <amodra@gmail.com>
4521
4522 * config/rs6000/crtsavevr.S: New file.
4523 * config/rs6000/crtrestvr.S: New file.
4524 * config/rs6000/t-savresfgpr: Build the above.
4525 * config/rs6000/t-netbsd: Likewise.
4526
0a166714 45272012-04-24 Sriraman Tallam <tmsriram@google.com>
4528
4529 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4530
f0fd108f 45312012-04-24 Sriraman Tallam <tmsriram@google.com>
4532
4533 * libgcc/config/i386/i386-cpuinfo.c: New file.
4534 * libgcc/config/i386/t-cpuinfo: New file.
4535 * libgcc/config.host: Include t-cpuinfo.
4536 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4537
394bef3f 45382012-04-24 Chao-ying Fu <fu@mips.com>
4539
4540 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4541
5617a3db 45422012-04-20 Thomas Schwinge <thomas@codesourcery.com>
4543
4544 struct siginfo vs. siginfo_t
4545
4546 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4547 siginfo_t instead of struct siginfo.
4548 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4549 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4550 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4551 (ia64_handle_unwabi): Likewise.
4552 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4553 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4554 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4555 (sh_fallback_frame_state): Likewise.
4556 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4557 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4558
49a280b5 45592012-04-02 H.J. Lu <hongjiu.lu@intel.com>
4560
4561 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4562 system call number.
4563
6c760a69 45642012-03-31 Eric Botcazou <ebotcazou@adacore.com>
4565
4566 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4567 if it hasn't been previously saved.
4568
59e4072c 45692012-03-29 H.J. Lu <hongjiu.lu@intel.com>
4570
4571 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4572 only for glibc.
4573
d32d7e3a 45742012-03-28 Georg-Johann Lay <avr@gjlay.de>
4575
4576 PR target/52737
4577 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4578 instead of __AVR_HAVE_8BIT_SP__.
4579
6aadb6e2 45802012-03-26 Tristan Gingold <gingold@adacore.com>
4581
4582 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4583 (unw_table_entry): Use unw_word instead of unsigned long.
4584 (_Unwind_FindTableEntry): Likewise.
4585 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4586 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4587 (_Unwind_FindTableEntry): Likewise.
4588 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4589 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4590 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4591 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4592 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4593 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4594 (uw_init_context_1, uw_install_context): Likewise.
4595 (unw_word): Move to unwind-ia64.h
4596
784576c7 45972012-03-26 Tristan Gingold <gingold@adacore.com>
4598
4599 * config/vms/vms-ucrt0.c: Update copyright years.
4600 Add a sanity check.
4601 (___gcc_main_flags): Declare.
4602 (__main): Check flags to remap argv and exit code.
4603 * config.host (*-*-*vms*): Adjust extra_parts.
4604 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4605 (crt0.o): Add.
4606
483ac460 46072012-03-22 Richard Earnshaw <rearnsha@arm.com>
4608
4609 * arm/lib1funcs.asm (ctzsi2): New function.
4610 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4611 * arm/t-linux (LIB1ASMFUNCS): Likewise.
4612 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4613 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4614 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4615 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4616
bdd1ee48 46172012-03-21 Andreas Tobler <andreast@fgznet.ch>
4618
4619 * config.host: Add bits to support powerpc64-*-freebsd*.
4620 * config/rs6000/freebsd-unwind.h: New file.
4621 * config/rs6000/t-freebsd64: New file.
4622
df85f61c 46232012-03-20 Richard Guenther <rguenther@suse.de>
4624
4625 PR gcov-profile/52627
4626 * libgcov.c (init_mx): Fix mutex name.
4627
46da3ce5 46282012-03-16 Tristan Gingold <gingold@adacore.com>
4629
4630 * config/ia64/vms-unwind.h: Remove ulong (and replace
4631 it by unw_reg where used). Define unw_reg with __int64.
4632
264a5d11 46332012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4634
4635 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4636 Solaris 8 handling.
4637 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4638 Solaris 8 handling.
4639 (sparc_is_sighandler): Likewise.
4640
42b3e3d6 46412012-03-13 H.J. Lu <hongjiu.lu@intel.com>
4642
4643 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4644 <= saved reg size.
4645
c2c4377d 46462012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4647
4648 * config/arm/crtn.S: Fix typo.
4649
3f2da048 46502012-03-13 Richard Guenther <rguenther@suse.de>
4651
4652 * libgcov.c: Remove stdio.h include and NULL un-define.
4653
b4e1521f 46542012-03-13 Richard Guenther <rguenther@suse.de>
4655
4656 PR target/52569
4657 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4658
1d110375 46592012-03-13 Richard Guenther <rguenther@suse.de>
4660
4661 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4662
0e6ad699 46632012-03-13 Richard Guenther <rguenther@suse.de>
4664
4665 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4666 and __gthread_mutex_init_function definitions.
4667
1f7e141e 46682012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4669
4670 * config.host (mips*-*-openbsd*): Remove.
4671
126b6848 46722012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4673
4674 * config.host: Remove alpha*-dec-osf5.1* handling.
4675 * config/alpha/gthr-posix.c: Remove.
4676 * config/alpha/libgcc-osf5.ver: Remove.
4677 * config/alpha/osf5-unwind.h: Remove.
4678 * config/alpha/t-osf-pthread: Remove.
4679 * config/alpha/t-slibgcc-osf: Remove.
4680 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4681 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4682 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4683 * mkmap-flat.awk: Remove osf_export handling.
4684
2e7d9be1 46852012-03-12 Richard Guenther <rguenther@suse.de>
4686
4687 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4688 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4689 (__gthread_mutex_init_function): New function.
4690 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4691
4692 PR gcov/49484
4693 * libgcov.c: Include gthr.h.
4694 (__gcov_flush_mx): New global variable.
4695 (init_mx, init_mx_once): New functions.
4696 (__gcov_flush): Protect self with a mutex.
4697 (__gcov_fork): Re-initialize mutex after forking.
4698 * unwind-dw2-fde.c: Change condition under which to use
4699 __GTHREAD_MUTEX_INIT_FUNCTION.
4700
8f852c44 47012012-03-12 Tristan Gingold <gingold@adacore.com>
4702
4703 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4704 * config/ia64/t-vms: Likewise.
4705
04d5d0ad 47062012-03-11 Michael Hope <michael.hope@linaro.org>
4707
7b9088d5 4708 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4709 for Thumb-2.
04d5d0ad 4710
3d14844b 47112012-03-07 Walter Lee <walt@tilera.com>
4712
4713 * config/tilepro/atomic.c: Rename "atomic_" prefix to
4714 "arch_atomic_".
4715 (atomic_xor): Rename and move definition to
4716 config/tilepro/atomic.h.
4717 (atomic_nand): Ditto.
4718 * config/tilepro/atomic.h: Rename "atomic_" prefix to
4719 "arch_atomic_".
4720 (arch_atomic_xor): Move from config/tilepro/atomic.c.
4721 (arch_atomic_nand): Ditto.
4722
3abce231 47232012-03-07 Georg-Johann Lay <avr@gjlay.de>
4724
4725 PR target/52507
4726 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
4727
ee3ce577 47282012-03-07 Georg-Johann Lay <avr@gjlay.de>
4729
4730 PR target/52505
4731 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
4732 from RAM.
4733
be20cbdd 47342012-03-07 Georg-Johann Lay <avr@gjlay.de>
4735
4736 PR target/52461
4737 PR target/52508
4738 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
4739 if RAMPZ affects reading from RAM.
4740 (__tablejump_elpm__): Ditto.
4741 (.xload): Ditto.
4742 (__movmemx_hi): Ditto.
4743 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
4744 (__do_global_dtors): Ditto.
4745 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
4746 (__movmemx_hi): Ditto.
4747
e9b46b49 47482012-03-05 Richard Henderson <rth@redhat.com>
4749
4750 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
4751 [ARM] (count_trailing_zeros): Use the builtin.
4752
2da7d23a 47532012-03-01 Kai Tietz <ktietz@redhat.com>
4754
4755 * soft-fp: Imported from glibc upstream.
4756
ed67de04 47572012-02-28 Kai Tietz <ktietz@redhat.com>
4758
4759 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
4760 for mingw-targets as attribute gcc_struct.
4761
154b49cd 47622012-02-28 Ian Lance Taylor <iant@google.com>
4763
4764 * generic-morestack.c (__splitstack_releasecontext): Correct call
4765 to __morestack_release_segments.
4766
8d2259c8 47672012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
4768
4769 PR target/52390
4770 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
4771 for __linux__ when removing signals from __morestack_fullmask.
4772
97e18ae2 47732012-02-23 Georg-Johann Lay <avr@gjlay.de>
4774
4775 PR target/52261
4776 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
4777
c3dd2023 47782012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4779
4780 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
4781 instead of HAVE_INITFINI_ARRAY.
4782 * config/ia64/crtend.S: Likewise.
4783
7ed6dbef 47842012-02-20 Kai Tietz <ktietz@redhat.com>
4785
52cec843 4786 PR libstdc++/52300
4787 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
4788
7ed6dbef 4789 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
4790 to w32-unwind.h header.
4791
6a8f7b8b 47922012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4793
4794 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
4795 (mips*-*-linux*): Remove t-slibgcc-libgcc.
4796 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
4797 * config/mips/mips16.S (__mips16_rdhwr): Delete.
4798
7db87803 47992012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4800
4801 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
4802
d114e642 48032012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4804
4805 PR libitm/52220
4806 * config/darwin-crt-tm.c: Correct typo.
154b49cd 4807
b8f45854 48082012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4809 Patrick Marlier <patrick.marlier@gmail.com>
4810
4811 PR libitm/52220
4812 * config/darwin-crt-tm.c: Generate dummy functions.
4813
621d0dd2 48142012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4815 Patrick Marlier <patrick.marlier@gmail.com>
4816
4817 PR libitm/52042
4818 * config/darwin-crt-tm.c (getTMCloneTable): New function.
4819 (__doTMRegistrations): Call it.
154b49cd 4820 (__doTMdeRegistrations): Likewise.
621d0dd2 4821
0b6cf66f 48222012-01-15 Georg-Johann Lay <avr@gjlay.de>
92e91d03 4823 Anatoly Sokolov <aesok@post.ru>
4824 Eric Weddington <eric.weddington@atmel.com>
0b6cf66f 4825
4826 PR target/52261
4827 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
4828 (__epilogue_restores__): Ditto.
4829
99e0a0ad 48302012-02-15 Eric Botcazou <ebotcazou@adacore.com>
4831
4832 PR target/51921
4833 PR target/52205
4834 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
4835 Solaris 11 and slightly reformat.
4836 (sparc_is_sighandler): Likewise.
4837
7ce78e23 48382012-02-14 Walter Lee <walt@tilera.com>
4839
4840 * config.host: Handle tilegx and tilepro.
4841 * config/tilegx/sfp-machine.h: New file.
4842 * config/tilegx/sfp-machine32.h: New file.
4843 * config/tilegx/sfp-machine64.h: New file.
4844 * config/tilegx/t-crtstuff: New file.
4845 * config/tilegx/t-softfp: New file.
4846 * config/tilegx/t-tilegx: New file.
4847 * config/tilepro/atomic.c: New file.
4848 * config/tilepro/atomic.h: New file.
4849 * config/tilepro/linux-unwind.h: New file.
4850 * config/tilepro/sfp-machine.h: New file.
4851 * config/tilepro/softdivide.c: New file.
4852 * config/tilepro/softmpy.S: New file.
4853 * config/tilepro/t-crtstuff: New file.
4854 * config/tilepro/t-tilepro: New file.
4855
f47763a6 48562012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
4857
4858 PR libstdc++/51296
4859 PR libstdc++/51906
4860 * gthr-posix.h: Allow static initializer macros to be disabled.
4861 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
4862
674cb359 48632012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
4864
4865 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
4866 Add t-slibgcc-libgcc to tmake_file.
4867 * config/mips/libgcc-mips16.ver: Revert previous patch.
4868 * config/mips/mips16.S (__mips16_rdhwr): Hide.
4869
92e91d03 48702012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
4871 Jayant R Sonar <jayant.sonar@kpitcummins.com>
b9fdd12b 4872
4873 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
4874 * config/cr16/crti.S: New file.
4875 * config/cr16/crtlibid.S: New file.
4876 * config/cr16/crtn.S: New file.
4877 * config/cr16/lib1funcs.S: New file.
4878 * config/cr16/t-cr16: New file.
4879 * config/cr16/t-crtlibid: New file.
4880 * config/cr16/unwind-dw2.h: New file.
4881 * config/cr16/unwind-cr16.c: New file.
4882 * config/cr16/divmodhi3.c: New file.
4883
01cdc5b2 48842012-01-25 Alan Modra <amodra@gmail.com>
4885
4886 * config/rs6000/t-linux64: Delete. Move..
4887 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
4888 * config/rs6000/t-linux: ..and libgcc flags to here.
4889
af8e12d0 48902012-01-22 Douglas B Rupp <rupp@gnat.com>
4891
4892 * config.host (i[34567]86-*-interix3*):
01cdc5b2 4893 Change triplet to i[34567]86-*-interix[3-9]*.
af8e12d0 4894 * configure: Regenerate.
4895
a657080a 48962012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
4897 Richard Sandiford <rdsandiford@googlemail.com>
4898
4899 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
4900 * config/mips/mips16.S (__mips16_rdhwr): New function.
4901 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
4902
72e76fa0 49032012-01-11 Nathan Sidwell <nathan@acm.org>
4904
4905 * libgcov.c (__gcov_init): Ignore objects with no functions.
4906
ed2541ea 49072012-01-10 Georg-Johann Lay <avr@gjlay.de>
4908
4909 PR target/49868
4910 Extend __pgmx semantics to linearize memory.
4911 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
4912 * config/avr/lib1funcs.S (__xload_1): New function.
4913 (__movmemx_qi, __movmemx_hi): New functions.
4914 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
4915 semantics.
ddf97006 4916
6e647e51 49172012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4918
4919 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
4920 purported sigacthandler address isn't null before dereferencing it.
4921 (sparc_is_sighandler): Likewise.
4922
af185b18 49232012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4924
4925 PR ada/41929
4926 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
4927 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
4928 (sparc_is_sighandler): Likewise.
4929 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
4930
2ff958e6 49312012-01-06 Tristan Gingold <gingold@adacore.com>
4932
4933 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
4934 compatibility thunks...
4935 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
4936 (crtbeginS.o, crtendS.o): ... and these to ...
4937 * config/ia64/t-ia64-elf: ... this new file.
4938 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
4939 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
4940
ce94380e 49412012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4942
4943 * configure: Regenerate.
4944 * config/s390/t-crtstuff: Remove -fPIC.
4945
ca4c7704 49462012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4947
4948 PR bootstrap/51006
4949 * enable-execute-stack-mprotect.c (getpagesize): Do not define
4950 for NetBSD.
4951
b32bc361 49522012-01-02 Georg-Johann Lay <avr@gjlay.de>
4953
4954 PR target/51345
4955 * config/avr/lib1funcs.S: Remove FIXME comments.
4956 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
4957
83921eda 49582012-01-02 Georg-Johann Lay <avr@gjlay.de>
4959
4960 Implement light-weight DImode support.
4961 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
4962 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
4963 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
4964 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
4965
6071b85b 49662011-12-30 Nathan Sidwell <nathan@acm.org>
4967
4968 * libgcov.c (gcov_crc32): Remove global var.
4969 (free_fn_data): New function.
4970 (buffer_fn_data): Pass in filename, more robust error recovery.
4971 (crc32_unsigned): New function.
4972 (gcov_exit): More robust detection of new program. More robust
4973 error recovery.
4974 (__gcov_init): Do not update program's crc here.
4975
611b540a 49762011-12-21 Tristan Gingold <gingold@adacore.com>
4977
4978 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
4979
ddf97006 49802011-12-21 Ian Lance Taylor <iant@google.com>
4981
4982 * config/i386/morestack.S: Simplify CFI opcodes throughout.
4983
0d84f164 49842011-12-20 Ian Lance Taylor <iant@google.com>
4985
4986 * config/i386/morestack.S (__morestack_non_split): If there is
4987 enough stack space already, don't split. Ask for more stack space
4988 than we required.
4989
d77ac56d 49902011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
4991
4992 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
4993 `sys/sdt.h'.
4994 (_Unwind_DebugHook): New function.
4995 (uw_restore_core_regs): New define.
4996 (unwind_phase2): Use uw_restore_core_regs instead of
4997 restore_core_regs.
4998 (unwind_phase2_forced): Likewise.
4999 (__gnu_Unwind_Resume): Likewise.
5000
80898d14 50012011-12-20 Uros Bizjak <ubizjak@gmail.com>
5002
5003 * config/alpha/linux-unwind.h: Update copyright years.
5004 (MD_FROB_UPDATE_CONTEXT): New define.
5005 (alpha_frob_update_context): New function.
5006
20dbbfaf 50072011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5008
5009 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5010 tmake_file rather replacing it.
5011
d42ef213 50122011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5013
5014 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
80898d14 5015 function is not used for PPC64.
d42ef213 5016 (save_world): Amend comments. Update the VRsave mask to reflect the
5017 saved regs.
5018 (rest_world): Update comments, do not clobber r10, do not use r8.
5019 (eh_rest_world_r10): Amend comments, do not use r8.
5020 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5021 no longer used, move restore of CR and target address to the end of
5022 the routine.
5023
3efc00f6 50242011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5025
5026 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5027 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5028
fa0431fa 50292011-12-14 Georg-Johann Lay <avr@gjlay.de>
5030
5031 PR target/49313
5032 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5033 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5034
18e6a060 50352011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5036
5037 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5038
0dcd7d21 50392011-12-09 Georg-Johann Lay <avr@gjlay.de>
5040
5041 PR target/49313
5042 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5043 * config/avr/lib1funcs.S (__muldi3): New function.
5044
a41e0f2d 50452011-12-06 Andrew Pinski <apinski@cavium.com>
5046
5047 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5048 size of func_ptr.
5049 (__frame_dummy_init_array_entry): Likewise.
5050
8c8193e1 50512011-12-06 Georg-Johann Lay <avr@gjlay.de>
5052
5053 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5054
5055 PR target/51345
5056 PR target/51002
5057 * config/avr/lib1funcs.S (__prologue_saves__,
5058 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5059 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5060
e2306166 50612011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5062
5063 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5064
61437698 50652011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5066
5067 PR other/51272
5068 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5069 (_ITM_deregisterTMCloneTable): Likewise.
5070 (__register_frame_info): Fix unused warning.
5071 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5072 pthread_default_stacksize_np): Likewise.
5073 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
80898d14 5074
78e515f7 50752011-11-29 DJ Delorie <dj@redhat.com>
5076
5077 * config.host (rl78-*-elf): New case.
5078 * config/rl78: New directory for the Renesas RL78.
5079
adce431d 50802011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5081
5082 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5083 formatting.
5084
738c50b8 50852011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5086
5087 PR other/51022
5088 * config/rs6000/t-savresfgpr: New file.
5089 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5090 $(srcdir)/config/rs6000/eabi.S.
5091 * config/rs6000/t-ppccomm-ldbl: Remove.
5092 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5093 tmake_file.
5094 (powerpc-*-eabispe*): Likewise.
5095 (powerpc-*-eabi*): Likewise.
5096 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5097 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5098 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5099 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5100 tmake_file.
5101 (powerpc-*-eabisim*): Likewise.
5102 (powerpc-*-elf*): Likewise.
5103 (powerpc-*-eabialtivec*): Likewise.
5104 (powerpc-xilinx-eabi*): Likewise.
5105 (powerpc-*-rtems*): Likewise.
5106 (powerpcle-*-elf*): Likewise.
5107 (powerpcle-*-eabisim*): Likewise.
5108 (powerpcle-*-eabi*): Likewise.
5109
bda4944f 51102011-11-27 Ian Lance Taylor <iant@google.com>
5111
5112 * generic-morestack.c (__splitstack_find): Check for NULL old
5113 stack value.
5114 (__splitstack_resetcontext): New function.
5115 (__splitstack_releasecontext): New function.
5116 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5117
00b708da 51182011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5119
5120 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5121
7c66781a 51222011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5123
5124 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5125
5bb27b7c 51262011-11-26 Richard Henderson <rth@redhat.com>
5127
5128 * config/m68k/linux-atomic.c: New file.
5129 * config/m68k/t-linux: New file.
5130 * config.host (m68k-uclinux, m68k-linux): Use it.
5131
d9ca835b 51322011-11-26 Richard Henderson <rth@redhat.com>
5133
5134 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5135 (__TMC_END__): Only declare if hidden is available; in the definition,
5136 if hidden is unavailable add a null record.
5137 (deregister_tm_clones, register_tm_clones): New.
5138 (__do_global_dtors_aux, frame_dummy): Use them.
5139 (__do_global_dtors, __do_global_ctors_1): Likewise.
5140
8f8ba4fc 51412011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5142
5143 * config/darwin-crt-tm.c: New file.
5144 * config.host (darwin): Build crttms.o crttme.o to provide
5145 startup and shutdown for tm clones.
5146 * config/t-darwin (crttms.o): New build rule.
5147 (crttme.o): Likewise.
5148
e426aa2b 51492011-11-21 Hans-Peter Nilsson <hp@axis.com>
5150
5151 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5152 et al.
5153
2d171408 51542011-11-21 Richard Henderson <rth@redhat.com>
5155
5156 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5157 (__TMC_LIST__, __TMC_END__): New.
5158 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5159 (__do_global_dtors): Likewise.
5160 (frame_dummy): Call _ITM_registerTMCloneTable.
5161 (__do_global_ctors_1): Likewise.
5162
08417926 51632011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5164
5165 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5166 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5167 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5168 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5169 * config/i386/t-darwin64: Remove.
5170 * config/sh/t-netbsd (LIB2ADD): Remove.
5171
cde39152 51722011-11-21 Georg-Johann Lay <avr@gjlay.de>
5173
5174 PR target/49313
5175 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5176 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5177 * config/avr/lib1funcs.S (wmov): New assembler macro.
5178 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5179 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5180 (__udivmod64): New function.
5181 (__negdi2): New function.
5182
30957bde 51832011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5184
5185 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5186 *-*-freebsd*aout*): Remove.
5187
a504f092 51882011-11-20 Hans-Peter Nilsson <hp@axis.com>
5189
5190 * static-object.mk (c_flags-$o): Save c_flags.
5191 ($(base)$(objext)): Use it.
5192
31da0b3d 51932011-11-18 Steve Ellcey <sje@cup.hp.com>
5194
5195 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5196
5bd39e93 51972011-11-18 Georg-Johann Lay <avr@gjlay.de>
5198
5199 PR target/49868
5200 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5201 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5202 New functions.
5203
a3bfd5b2 52042011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5205
5206 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5207 functions.
80898d14 5208 (aeabi_uidivmod): Likewise.
a3bfd5b2 5209 (umodsi3): Likewise.
5210 (divsi3): Likewise.
5211 (aeabi_idivmod): Likewise.
5212 (modsi3): Likewise.
5213
3512ee5b 52142011-11-16 Tristan Gingold <gingold@adacore.com>
5215
5216 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5217
4202ef11 52182011-11-15 Georg-Johann Lay <avr@gjlay.de>
5219
5220 PR target/49868
5221 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5222 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5223
ab4fdb3d 52242011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5225
5226 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5227 tmake_file list.
5228 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5229 * config/pa/t-stublib64: Delete.
5230
eee57ca7 52312011-11-12 Richard Henderson <rth@redhat.com>
5232
5233 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5234 cast the pointer argument to _Unwind_SetGRPtr.
5235
0c74e0e8 52362011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5237
5238 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5239
23371076 52402011-11-09 Ian Lance Taylor <iant@google.com>
5241
5242 * generic-morestack.c: Include <string.h>.
5243 (uintptr_type): Define.
5244 (struct initial_sp): Add dont_block_signals field. Reduce size of
5245 extra array by 1.
5246 (allocate_segment): Set prev field to NULL. Don't set
5247 __morestack_current_segment or __morestack_segments.
5248 (__generic_morestack): Update current->prev and *pp after calling
5249 allocate_segment.
5250 (__morestack_block_signals): Don't do anything if
5251 dont_block_signals is set.
5252 (__morestack_unblock_signals): Likewise.
5253 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5254 uintptr_type.
5255 (__splitstack_block_signals): New function.
5256 (enum __splitstack_content_offsets): Define.
5257 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5258 (__splitstack_makecontext): New function.
5259 (__splitstack_block_signals_context): New function.
5260 (__splitstack_find_context): New function.
5261 * config/i386/morestack.S (__morestack_get_guard): New function.
5262 (__morestack_set_guard, __morestack_make_guard): New functions.
5263 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5264
2d00fffd 52652011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5266
5267 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5268 (i[34567]86-*-mingw*): ... here.
5269 (x86_64-*-mingw*): ... here.
5270
6886ca41 52712011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5272
5273 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5274
5014df5d 52752011-11-07 Nathan Sidwell <nathan@acm.org>
5276
5277 * libgcov.c (struct gcov_fn_buffer): New struct.
5278 (buffer_fn_data): New helper.
5279 (gcov_exit): Rework for new gcov data structures.
5280
702a5eec 52812011-11-07 Georg-Johann Lay <avr@gjlay.de>
5282
5283 PR target/49313
5284 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5285
2219274c 52862011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5287
5288 * config.host (tmake_file): Correct comment.
5289 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5290 t-libgcc-pic.
5291 (bfin*-uclinux*): Likewise.
5292 (bfin*-linux-uclibc*): Likewise.
5293 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5294
5295 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5296 assigning.
5297 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5298 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5299 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5300 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5301 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5302 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5303 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5304 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5305 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5306 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5307 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5308 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5309 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5310
5311 * config/bfin/t-elf: Remove.
5312 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5313
fbb6f195 53142011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5315
5316 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5317 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5318 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5319 (lm32-*-elf*): ... this.
5320 (lm32-*-rtems*): ... and this.
5321 Add to tmake_file.
5322 (m32r-*-rtems*): Add to tmake_file.
5323 (moxie-*-rtems*): Likewise.
5324 (sparc-*-rtems*): Likewise.
5325 Remove t-rtems from tmake_file.
5326 (sparc64-*-rtems*): Likewise.
5327 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5328 instead.
5329
7336fab9 53302011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5331
5332 PR bootstrap/50982
5333 * config/gthr-posix.h: Move ...
5334 * gthr-posix.h: ... here.
5335 * config/gthr-lynx.h: Reflect this.
5336 * config/gthr-vxworks.h: Likewise.
5337 * config/rs6000/gthr-aix.h: Likewise.
5338 * configure.ac (target_thread_file): Likewise.
5339 * configure: Regenerate.
5340
6c10eb68 53412011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5342
5343 * config.host (arm*-*-rtemseabi*): New target.
5344
3fe1f35b 53452011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5346
5347 PR other/50991
5348 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5349 extra-parts.
5350
d19f5793 53512011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5352
5353 * config.host (epiphany-*-elf*): New configuration.
5354 * config/epiphany: New Directory.
5355
02c5dcd9 53562011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5357
5358 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5359 * config/avr/t-rtems: New.
5360 Filter out _exit from LIB1ASMFUNCS.
5361
f3223c0b 53622011-11-04 David S. Miller <davem@davemloft.net>
5363
5364 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5365 * configure: Rebuild.
5366
994652ec 53672011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5368
5369 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5370 variable.
5371
02d9a2c3 53722011-11-04 Georg-Johann Lay <avr@gjlay.de>
5373
5374 PR target/50931
5375 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5376 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5377
81b973fe 53782011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5379
5380 PR target/50989
5381 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5382
ae1b140e 53832011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5384
5385 * config/c6x/t-elf (LIB2ADDEH): Set.
5386 * config/c6x/t-c6x-elf: Remove.
5387
0a76a5ff 53882011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5389
5390 * config/i386/sol2-ci.S: Rename to ...
5391 * config/i386/crti.S: ... this.
5392 * config/i386/sol2-cn.S: Rename to ...
5393 * config/i386/crtn.S: ... this.
5394 * config/sparc/sol2-ci.S: Rename to ...
5395 * config/sparc/crti.S: ... this.
5396 * config/sparc/sol2-cn.S: Rename to ...
5397 * config/sparc/crtn.S: ... this.
5398 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5399 (crti.o, crtn.o): Remove.
5400
26f2feff 54012011-11-04 Tristan Gingold <gingold@adacore.com>
5402
5403 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5404
131667b5 54052011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5406
5407 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5408
af64ed6f 54092011-11-03 Hans-Peter Nilsson <hp@axis.com>
5410
5411 * config.host (crisv32-*-none, cris-*-none): Remove.
5412 (crisv32-*-elf): Append to tmake_file, don't just set it.
5413 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5414
4dad46bd 54152011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5416
5417 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5418 (ecrtn$(objext)): Likewise.
5419 (ncrti$(objext)): Likewise.
5420 (ncrtn$(objext)): Likewise.
5421
37626bf8 54222011-11-03 Andreas Schwab <schwab@redhat.com>
5423
5424 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5425
95de80bc 54262011-11-02 David S. Miller <davem@davemloft.net>
5427
5428 * configure.ac: Set host_address on sparc too.
5429 * configure: Regenerate.
5430 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5431 based upon host_address.
5432 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5433
b5347955 54342011-11-02 Jason Merrill <jason@redhat.com>
5435
5436 * config/rs6000/t-ppccomm: Add missing \.
5437
630d52ca 54382011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5439
5440 * gthr-single.h, gthr.h: New files.
5441 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5442 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5443 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5444 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5445 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5446 * configure.ac (thread_header): New variable.
5447 Set it depending on target_thread_file.
5448 (gthr-default.h): Link from $thread_header.
5449 * configure: Regenerate.
5450 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5451
022a2799 54522011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5453
5454 * configure.ac (tm_file_): New variable.
5455 Determine from tm_file.
5456 (tm_file, tm_defines): Substitute.
5457 * configure: Regenerate.
5458 * mkheader.sh: New file.
5459 * Makefile.in (clean): Remove libgcc_tm.h.
5460 ($(objects)): Depend on libgcc_tm.h.
5461 (libgcc_tm_defines, libgcc_tm_file): New variables.
5462 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5463 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5464 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5465 ($(extra-parts)): Depend on libgcc_tm.h.
5466 * config.host (tm_defines, tm_file): New variable.
5467 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5468 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5469 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5470 (avr-*-rtems*): Likewise.
5471 (avr-*-*): Likewise.
5472 (frv-*-elf): Likewise.
5473 (frv-*-*linux*): Likewise.
5474 (h8300-*-rtems*): Likewise.
5475 (h8300-*-elf*): Likewise.
5476 (i[34567]86-*-darwin*): Likewise.
5477 (x86_64-*-darwin*): Likewise.
5478 (rx-*-elf): Likewise.
5479 (tic6x-*-uclinux): Likewise.
5480 (tic6x-*-elf): Likewise.
5481 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5482 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5483 * config/i386/cygming-crtbegin.c: Likewise.
5484 * config/i386/cygming-crtend.c: Likewise.
5485 * config/ia64/fde-vms.c: Likewise.
5486 * config/ia64/unwind-ia64.c: Likewise.
5487 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5488 * config/rs6000/darwin-fallback.c: Likewise.
5489 * config/stormy16/lib2funcs.c: Likewise.
5490 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5491 * crtstuff.c: Likewise.
5492 * dfp-bit.h: Likewise.
5493 * emutls.c: Likewise.
5494 * fixed-bit.c: Likewise.
5495 * fp-bit.c: Likewise.
5496 * generic-morestack-thread.c: Likewise.
5497 * generic-morestack.c: Likewise.
5498 * libgcc2.c: Likewise.
5499 * libgcov.c: Likewise.
5500 * unwind-dw2-fde-dip.c: Likewise.
5501 * unwind-dw2-fde.c: Likewise.
5502 * unwind-dw2.c: Likewise.
5503 * unwind-sjlj.c: Likewise.
5504
4dc4ff49 55052011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5506
5507 * configure.ac: Include ../config/picflag.m4.
5508 (GCC_PICFLAG): Call it.
5509 Substitute.
5510 * configure: Regenerate.
5511 * Makefile.in (gcc_srcdir): Remove.
5512 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5513 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5514 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5515 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5516 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5517 Use $<.
5518 Remove comment.
5519 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5520 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5521 to refer to libgcc2.c.
5522 Use $<.
5523 * config/darwin-64.c: New file.
5524 * config/darwin-crt3.c: Remove comment.
5525 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5526 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5527 config/udivmodsi4.c: New files.
5528 * config/memcmp.c, config/memcpy.c, config/memmove.c,
5529 config/memset.c: New files.
5530 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5531 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5532 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5533 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5534 * config/t-openbsd-thread: New file.
5535 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5536 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5537 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5538 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5539 qrnnd.S.
5540 Adapt filename.
5541 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5542 to refer to gthr-posix.c.
5543 * config/alpha/t-vms (LIB2ADD): Set.
5544 * config/alpha/vms-gcc_shell_handler.c: New file.
5545 * config/arm/bpabi.c, config/arm/fp16.c,
5546 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5547 config/arm/unaligned-funcs.c: New files.
5548 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5549 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5550 * config/arm/t-linux: Likewise.
5551 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5552 * config/arm/t-netbsd: New file.
5553 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5554 * config/arm/t-symbian (LIB2ADD_ST): Set.
5555 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5556 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5557 * config/bfin/t-elf: New file.
5558 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5559 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5560 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5561 config/c6x/ltf.c: New files.
5562 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5563 (HOST_LIBGCC2_CFLAGS): Set.
5564 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5565 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5566 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5567 New files.
5568 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5569 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5570 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5571 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5572 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5573 files.
5574 * config/frv/t-frv (LIB2ADD): Set.
5575 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5576 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5577 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5578 config/h8300/popcounthi2.c: New files.
5579 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5580 * config/i386/gthr-win32.c: New file.
5581 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5582 * config/i386/t-cygwin: Likewise.
5583 * config/i386/t-darwin, config/i386/t-darwin64,
5584 config/i386/t-gthr-win32, config/i386/t-interix: New files.
5585 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5586 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5587 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5588 * config/ia64/quadlib.c: New file.
5589 * config/ia64/t-hpux (LIB2ADD): Set.
5590 * config/ia64/t-ia64: Add comment.
5591 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5592 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5593 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5594 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5595 * config/m32c/t-m32c (LIB2ADD): Set.
5596 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5597 * config/m32r/t-m32r: Likewise.
5598 * config/m68k/fpgnulib.c: New file.
5599 * config/m68k/t-floatlib (LIB2ADD): Set.
5600 (xfgnulib.c): New target.
5601 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5602 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5603 * config/mep/t-mep (LIB2ADD): Set.
5604 * config/microblaze/divsi3.asm: Rename to divsi3.S.
5605 * config/microblaze/moddi3.asm: Rename to moddi3.S.
5606 * config/microblaze/modsi3.asm: Rename to modsi3.S.
5607 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5608 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5609 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5610 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5611 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5612 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5613 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5614 New files.
5615 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5616 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5617 * config/pa/fptr.c, config/pa/lib2funcs.S,
5618 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5619 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5620 (LIB2ADD, LIB2ADD_ST): Set.
5621 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5622 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5623 Set.
5624 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5625 * config/pdp11/t-pdp11: New file.
5626 * config/picochip/libgccExtras/adddi3.S,
5627 config/picochip/libgccExtras/ashlsi3.S,
5628 config/picochip/libgccExtras/ashrsi3.S,
5629 config/picochip/libgccExtras/clzsi2.S,
5630 config/picochip/libgccExtras/cmpsi2.S,
5631 config/picochip/libgccExtras/divmod15.S,
5632 config/picochip/libgccExtras/divmodhi4.S,
5633 config/picochip/libgccExtras/divmodsi4.S,
5634 config/picochip/libgccExtras/lshrsi3.S,
5635 config/picochip/libgccExtras/parityhi2.S,
5636 config/picochip/libgccExtras/popcounthi2.S,
5637 config/picochip/libgccExtras/subdi3.S,
5638 config/picochip/libgccExtras/ucmpsi2.S,
5639 config/picochip/libgccExtras/udivmodhi4.S,
5640 config/picochip/libgccExtras/udivmodsi4.S: New files.
5641 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5642 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5643 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5644 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5645 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5646 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5647 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
5648 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5649 files.
5650 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5651 (HOST_LIBGCC2_CFLAGS): Set.
5652 * config/rs6000/t-darwin64: New file.
5653 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5654 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5655 * config/rs6000/t-ppccomm (LIB2ADD): Add
5656 $(srcdir)/config/rs6000/tramp.S.
5657 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5658 Add $(srcdir)/config/rs6000/eabi.S.
5659 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5660 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5661 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5662 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5663 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5664 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5665 * config/rs6000/tramp.S: New file.
5666 * config/s390/t-tpf: Remove.
5667 * config/sh/linux-atomic.S: New file.
5668 * config/sh/t-linux (LIB2ADD): Set.
5669 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5670 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5671 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5672 to unwind-dw2.c.
5673 (HOST_LIBGCC2_CFLAGS): Set.
5674 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5675 * config/spu/divmodti4.c, config/spu/divv2df3.c,
5676 config/spu/float_disf.c, config/spu/float_unsdidf.c,
5677 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5678 config/spu/mfc_multi_tag_release.c,
5679 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5680 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5681 config/spu/multi3.c: New files.
5682 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5683 (HOST_LIBGCC2_CFLAGS): Set.
5684 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5685 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5686 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5687 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5688 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5689 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5690 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5691 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5692 config/stormy16/umodsi3.c: New files.
5693 * config/xtensa/lib2funcs.S: New file.
5694 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5695 * config/xtensa/t-xtensa (LIB2ADD): Set.
5696 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5697 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5698 Add t-freebsd-thread to tmake_file for posix threads.
5699 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5700 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5701 (*-*-lynxos*): Likewise.
5702 (*-*-netbsd*): Likewise.
5703 (*-*-openbsd*): Likewise.
5704 Add t-openbsd-thread to tmake_file for posix threads.
5705 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5706 (*-*-vxworks*): Set tmake_file.
5707 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5708 (alpha*-*-freebsd*): Likewise.
5709 (alpha*-*-netbsd*): Likewise.
5710 (alpha*-*-openbsd*): Likewise.
5711 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5712 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5713 (alpha*-dec-*vms*): Likewise.
5714 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5715 (bfin*-elf*): Add bfin/t-elf to tmake_file.
5716 (bfin*-uclinux*): Likewise.
5717 (bfin*-linux-uclibc*): Likewise.
5718 (crisv32-*-elf): Add cris/t-cris to tmake_file.
5719 (crisv32-*-none): Likewise.
5720 (cris-*-elf): Likewise.
5721 (cris-*-none): Likewise.
5722 (cris-*-linux*, crisv32-*-linux*): Likewise.
5723 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
5724 tmake_file.
5725 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
5726 tmake_file.
5727 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
5728 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
5729 (x86_64-*-elf*): Likewise.
5730 (i[34567]86-*-nto-qnx*): Likewise.
5731 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
5732 win32 threads.
5733 (x86_64-*-mingw*): Likewise.
5734 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
5735 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
5736 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5737 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5738 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
5739 tmake_file.
5740 (mipsisa64sr71k-*-elf*): Likewise.
5741 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5742 (mips-*-elf*, mipsel-*-elf*): Likewise.
5743 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5744 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5745 (mips*-*-rtems*): Likewise.
5746 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
5747 to tmake_file.
5748 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
5749 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
5750 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
5751 (spu-*-elf*): Likewise.
5752 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
5753
9213d2eb 57542011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5755
5756 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
5757 $(srcdir) to refer to $(LIB1ASMSRC).
5758 Use $<.
5759 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
5760 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
5761 config/arm/lib1funcs.S: New files.
5762 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
5763 * config/arm/t-arm: New file.
5764 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
5765 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
5766 config/arm/t-strongarm-elf: New files.
5767 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
5768 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
5769 * config/avr/lib1funcs.S: New file.
5770 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5771 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
5772 * config/c6x/lib1funcs.S: New file.
5773 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5774 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
5775 * config/frv/lib1funcs.S: New file.
5776 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5777 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
5778 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
5779 * config/ia64/__divxf3.asm: Rename to ...
5780 * config/ia64/__divxf3.S: ... this.
5781 Adapt lib1funcs.asm filename.
5782 * config/ia64/_fixtfdi.asm: Rename to ...
5783 * config/ia64/_fixtfdi.S: ... this.
5784 Adapt lib1funcs.asm filename.
5785 * config/ia64/_fixunstfdi.asm: Rename to ...
5786 * config/ia64/_fixunstfdi.S: ... this.
5787 Adapt lib1funcs.asm filename.
5788 * config/ia64/_floatditf.asm: Rename to ...
5789 * config/ia64/_floatditf.S: ... this.
5790 Adapt lib1funcs.asm filename.
5791 * config/ia64/lib1funcs.S: New file.
5792 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
5793 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5794 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
5795 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
5796 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
5797 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
5798 * config/mep/lib1funcs.S: New file.
5799 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5800 * config/mips/mips16.S: New file.
5801 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5802 * config/pa/milli64.S: New file.
5803 * config/pa/t-linux, config/pa/t-linux64: New files.
5804 * config/picochip/lib1funcs.S: New file.
5805 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5806 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
5807 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
5808 * config/sh/t-netbsd: New file.
5809 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
5810 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
5811 * config/sh/t-sh64: New file.
5812 * config/sparc/lb1spc.S: New file.
5813 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
5814 filename.
5815 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
5816 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
5817 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
5818 config/xtensa/lib1funcs.S: New files.
5819 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5820 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
5821 tmake_file.
5822 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
5823 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
5824 (arm*-*-linux*): Likewise.
5825 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
5826 arm*-*-linux-*eabi, add arm/t-linux otherwise.
5827 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
5828 (arm*-*-ecos-elf): Likewise.
5829 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5830 (arm*-*-rtems*): Likewise.
5831 (arm*-*-elf): Likewise.
5832 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
5833 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
5834 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
5835 (bfin*-uclinux*): Likewise.
5836 (bfin*-linux-uclibc*): Likewise.
5837 (bfin*-rtems*): Likewise.
5838 (bfin*-*): Likewise.
5839 (fido-*-elf): Merge into m68k-*-elf*.
5840 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
5841 (frv-*-*linux*): Add frv/t-frv to tmake_file.
5842 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
5843 (h8300-*-elf*): Likewise.
5844 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
5845 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
5846 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
5847 (i[34567]86-*-mingw*): Likewise.
5848 (x86_64-*-mingw*): Likewise.
5849 (i[34567]86-*-interix3*): Likewise.
5850 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
5851 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
5852 (m68k-*-elf*): Also handle fido-*-elf.
5853 Add m68k/t-floatlib to tmake_file.
5854 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
5855 (m68k-*-linux*): Likewise.
5856 (m68k-*-rtems*): Likewise.
5857 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
5858 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
5859 sh64*-*-*.
5860 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
5861 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
5862 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
5863 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
5864 sh/t-netbsd to tmake_file.
5865 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
5866 (sh-*-rtems*): Add sh/t-sh to tmake_file.
5867 (sh-wrs-vxworks): Likewise.
5868 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
5869 *-leon[3-9]*.
5870 (v850*-*-*): Add v850/t-v850 to tmake_file.
5871 (vax-*-linux*): Add vax/t-linux to tmake_file.
5872 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
5873
237490bf 58742011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5875
5876 * crtstuff.c: New file.
5877 * Makefile.in (CRTSTUFF_CFLAGS): Define.
5878 (CRTSTUFF_T_CFLAGS): Define.
5879 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
5880 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
5881 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
5882 crtstuff.c.
5883 Use $<.
5884 (crtbeginT.o): Use $(objext).
5885 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
5886 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
5887 (gcc-extra-parts): Remove.
5888 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
5889 Set extra_parts.
5890 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5891 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
5892 Add t-crtstuff-pic to tmake_file.
5893 (*-*-lynxos*): New case.
5894 Set tmake_file, extra_parts.
5895 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
5896 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
5897 *-*-netbsdelf[2-9]*.
5898 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
5899 (*-*-rtems*): Set extra_parts.
5900 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
5901 (*-*-uclinux*): New case.
5902 Set extra_parts.
5903 (*-*-vms*): New case.
5904 Set tmake_file, extra_parts.
5905 (*-*-elf): Set extra_parts.
5906 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
5907 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
5908 vms/t-vms64.
5909 Set extra_parts.
5910 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
5911 Set extra_parts.
5912 (arm*-*-freebsd*): Add t-crtin to tmake_file.
5913 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
5914 (arm-wrs-vxworks): Append to tmake_file.
5915 Set extra_parts.
5916 (arm*-*-uclinux*): Set extra_parts.
5917 (arm*-*-ecos-elf): Likewise.
5918 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
5919 arm*-*-eabi*.
5920 (arm*-*-rtems*): Set extra_parts.
5921 (arm*-*-elf): Likewise.
5922 (avr-*-rtems*): Clear extra_parts.
5923 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
5924 Set extra_parts.
5925 (bfin*-uclinux*): Likewise.
5926 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
5927 (bfin*-rtems*): Append to tmake_file.
5928 Set extra_parts.
5929 (bfin*-*): Likewise.
5930 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
5931 (crisv32-*-elf): ... this.
5932 (crisv32-*-none): ... this.
5933 (cris-*-elf, cris-*-none): New cases.
5934 Add cris/t-elfmulti to tmake_file.
5935 (fr30-*-elf): Append to tmake_file.
5936 Set extra_parts.
5937 (frv-*-elf): Append to tmake_file, add frv/t-frv.
5938 Set extra_parts.
5939 (h8300-*-rtems*): Append to tmake_file.
5940 Set extra_parts.
5941 (h8300-*-elf*): Likewise.
5942 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
5943 Set extra_parts.
5944 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
5945 Set extra_parts.
5946 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
5947 (x86_64-*-elf*): Likewise.
5948 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
5949 (x86_64-*-freebsd*): Likewise.
5950 (x86_64-*-netbsd*): Likewise.
5951 (i[34567]86-*-linux*): Likewise.
5952 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5953 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5954 (x86_64-*-linux*): Likewise.
5955 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5956 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
5957 tmake_file.
5958 Set extra_parts.
5959 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
5960 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
5961 Append to extra_parts, remove crtbegin.o, crtend.o.
5962 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
5963 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
5964 crtend.o, crtbeginS.o, crtendS.o.
5965 (ia64*-*-linux*): Comment extra_parts.
5966 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
5967 Set extra_parts.
5968 (iq2000*-*-elf*): Clear extra_parts.
5969 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
5970 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
5971 (m32r-*-elf*, m32r-*-rtems*): Split off ...
5972 (m32r-*-rtems*): ... this.
5973 Add m32r/t-m32r to tmake_file.
5974 (m68k-*-elf*): Add t-crtin to tmake_file.
5975 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
5976 (mcore-*-elf): Likewise.
5977 (microblaze*-*-*): Set extra_parts.
5978 (mips*-sde-elf*): New case.
5979 Set tmake_file, extra_parts.
5980 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5981 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5982 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
5983 tmake_file.
5984 Set extra_parts.
5985 (mipsisa64sr71k-*-elf*): Likewise.
5986 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5987 (mips-*-elf*, mipsel-*-elf*): Likewise.
5988 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5989 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
5990 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5991 (mips*-*-rtems*): Likewise.
5992 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
5993 (moxie-*-*): Split into ...
5994 (moxie-*-elf, moxie-*-uclinux*): ... this.
5995 Add to extra_parts, remove crtbegin.o, crtend.o.
5996 (moxie-*-rtems*): New case.
5997 Set tmake_file.
5998 Clear extra_parts.
5999 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6000 Set extra_parts.
6001 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6002 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6003 tmake_file.
6004 Set extra_parts.
6005 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6006 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6007 Set extra_parts.
6008 (powerpc-*-eabisim*): Likewise.
6009 (powerpc-*-elf*): Likewise.
6010 (powerpc-*-eabialtivec*): Likewise.
6011 (powerpc-xilinx-eabi*): Likewise.
6012 (powerpc-*-eabi*): Likewise.
6013 (powerpc-*-rtems*): Likewise.
6014 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6015 tmake_file.
6016 Set extra_parts.
6017 (powerpc-*-lynxos*): Add to tmake_file.
6018 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6019 rs6000/t-crtstuff, t-crtstuff-pic.
6020 Set extra_parts.
6021 (powerpcle-*-eabisim*): Likewise.
6022 (powerpcle-*-eabi*): Likewise.
6023 (rx-*-elf): Remove extra_parts.
6024 (s390x-ibm-tpf*): Set extra_parts.
6025 (score-*-elf): Set extra_parts.
6026 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6027 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6028 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6029 (sh64l*-*-netbsd*): Split into ...
6030 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6031 Add t-crtstuff-pic to tmake_file.
6032 Set extra_parts.
6033 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6034 Set extra_parts.
6035 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6036 (sparc-*-elf*): Remove t-crtin from tmake_file.
6037 Add to extra_parts, remove crtbegin.o, crtend.o.
6038 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6039 (sparc64-*-linux*): Likewise.
6040 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6041 Add to extra_parts, remove crtbegin.o, crtend.o.
6042 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6043 Add to extra_parts, remove crtbegin.o, crtend.o.
6044 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6045 Add to extra_parts, remove crtbegin.o, crtend.o.
6046 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6047 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6048 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6049 Set extra_parts.
6050 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6051 Set extra_parts.
6052 (tic6x-*-*): Change to ...
6053 (tic6x-*-elf): ... this.
6054 Set extra_parts.
6055 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6056 Set extra_parts.
6057 (am33_2.0-*-linux*): Add comment.
6058 (mep*-*-*): Add mep/t-mep to tmake_file.
6059 Set extra_parts.
6060 * config/alpha/t-vms: New file.
6061 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6062 * config/arm/crti.S, config/arm/crtn.S: New files.
6063 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6064 * config/bfin/crtlibid.S: New file.
6065 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6066 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6067 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6068 (crti.o, crtin.o): New rules.
6069 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6070 * config/c6x/t-uclinux: New file.
6071 * config/cris/t-elfmulti: New file.
6072 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6073 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6074 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6075 * config/frv/t-frv: New file.
6076 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6077 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6078 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6079 New files.
6080 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6081 refer to cygming-crtbegin.c, cygming-crtend.c.
6082 Use $<.
6083 * config/i386/t-nto: New file.
6084 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6085 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6086 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6087 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6088 Use .S extension.
6089 Use $<.
6090 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6091 (crtinitS.o): New rule.
6092 * config/ia64/vms-crtinit.S: New file.
6093 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6094 * config/m32r/initfini.c: New file.
6095 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6096 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6097 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6098 * config/mep/t-mep: New file.
6099 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6100 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6101 * config/mips/crti.S, config/mips/crtn.S: New files.
6102 * config/mips/t-crtstuff: New file.
6103 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6104 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6105 (CUSTOM_CRTIN): Set.
6106 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6107 dependencies.
6108 Use $(srcdir) to refer to crti.S, crtn.S.
6109 Use .S extension, $<.
6110 * config/moxie/crti.asm: Rename to ...
6111 * config/moxie/crti.S: ... this.
6112 * config/moxie/crtn.asm: Rename to ...
6113 * config/moxie/crtn.S: ... this.
6114 * config/moxie/t-moxie: Remove.
6115 * config/pa/stublib.c: New file.
6116 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6117 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6118 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6119 * config/rs6000/t-crtstuff: New file.
6120 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6121 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6122 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6123 Make output file explicit.
6124 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6125 Make output file explicit.
6126 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6127 Make output file explicit.
6128 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6129 Make output file explicit.
6130 * config/score/crti.S, config/score/crtn.S: New files.
6131 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6132 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6133 files.
6134 * config/sh/t-sh, config/sh/t-superh: New files.
6135 * config/sparc/t-linux64: New file.
6136 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6137 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6138 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6139 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6140 * config/t-crtin: Remove.
6141 * config/t-crtstuff-pic: New file.
6142 * config/t-sol2 (CUSTOM_CRTIN): Set.
6143 (crti.o, crtn.o): New rules.
6144 * config/vms/t-vms: New file.
6145 * config/vms/vms-ucrt0.c: New file.
6146 * config/xtensa/t-elf: New file.
6147
a997b0d8 61482011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6149
6150 * Makefile.in (SHLIB_NM_FLAGS): Set.
6151 * mkmap-flat.awk, mkmap-symver.awk: New files.
6152 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6153 exceptions.
6154 * configure: Regenerate.
6155 * config/libgcc-glibc.ver: New file.
6156 * config/libgcc-libsystem.ver: New file.
6157 * config/t-libunwind (SHLIB_LC): Set.
6158 * config/t-linux: New file.
6159 * config/t-slibgcc (INSTALL_SHLIB): New.
6160 (SHLIB_INSTALL): Use it.
6161 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6162 to mkmap-symver.awk.
6163 (SHLIB_MAPFILES): Don't append, adapt pathname.
6164 (SHLIB_VERPFX): Set.
6165 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6166 to mkmap-symver.awk.
6167 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6168 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6169 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6170 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6171 to mkmap-flat.awk.
6172 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6173 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6174 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6175 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6176 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6177 * config/i386/libgcc-darwin.10.4.ver,
6178 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6179 New files.
6180 * config/i386/t-darwin: Remove.
6181 * config/i386/t-darwin64: Likewise.
6182 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6183 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6184 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6185 * config/i386/t-linux: New file.
6186 * config/i386/t-mingw32: New file.
6187 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6188 * config/ia64/t-glibc: Rename to ...
6189 * config/ia64/t-linux: ... this.
6190 (SHLIB_MAPFILES): Set.
6191 * config/ia64/t-glibc-libunwind: Rename to ...
6192 * config/ia64/t-linux-libunwind: ... this.
6193 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6194 * config/ia64/t-slibgcc-hpux: New file.
6195 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6196 * config/m68k/t-slibgcc-elf-ver: New file.
6197 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6198 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6199 to mkmap-flat.awk.
6200 * config/pa/t-slibgcc-hpux: New file.
6201 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6202 files.
6203 * config/rs6000/libgcc-darwin.10.4.ver,
6204 config/rs6000/libgcc-darwin.10.5.ver: New files.
6205 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6206 config/rs6000/libgcc-glibc.ver.
6207 * config/rs6000/libgcc-ppc64.ver: Rename to
6208 config/rs6000/libgcc-ibm-ldouble.ver.
6209 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6210 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6211 * config/rs6000/t-ldbl128: Rename to ...
6212 * config/rs6000/t-linux: ... this.
6213 (SHLIB_MAPFILES): Adapt filename.
6214 * config/rs6000/t-slibgcc-aix: New file.
6215 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6216 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6217 libgcc-excl.ver, libgcc-glibc.ver.
6218 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6219 * config/sparc/libgcc-glibc.ver: New file.
6220 * config/sparc/t-linux: New file.
6221 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6222 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6223 t-slibgcc-elf-ver to tmake_file.
6224 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6225 *-*-freebsd[34].
6226 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6227 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6228 t-slibgcc-elf-ver, t-linux to tmake_file.
6229 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6230 tmake_file.
6231 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6232 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6233 (alpha*-dec-*vms*): Likewise.
6234 (arm*-*-freebsd*): Append to tmake_file.
6235 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6236 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6237 arm*-*-linux-*eabi.
6238 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6239 tmake_file for arm*-*-symbianelf*.
6240 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6241 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6242 cris/t-linux.
6243 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6244 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6245 pa/t-slibgcc-dwarf-ver to tmake_file.
6246 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6247 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6248 (hppa*64*-*-hpux11*): Likewise.
6249 (hppa[12]*-*-hpux11*): Likewise.
6250 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6251 i386/t-crtpc, i386/t-crtfm.
6252 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6253 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6254 to tmake_file.
6255 Add i386/t-cygwin to tmake_file.
6256 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6257 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6258 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6259 to tmake_file.
6260 Add i386/t-mingw32 to tmake_file.
6261 (x86_64-*-mingw*): Likewise.
6262 (ia64*-*-freebsd*): Append to tmake_file.
6263 (ia64*-*-linux*): Append to tmake_file.
6264 Replace ia64/t-glibc by ia64/t-linux.
6265 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6266 system libunwind.
6267 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6268 t-slibgcc-hpux to tmake_file.
6269 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6270 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6271 (m32rle-*-linux*): Likewise.
6272 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6273 sjlj exceptions.
6274 (microblaze*-linux*): New case.
6275 Append to tmake_file, add t-slibgcc-nolc-override.
6276 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6277 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6278 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6279 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6280 rs6000/t-slibgcc-aix to tmake_file.
6281 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6282 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6283 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6284 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6285 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6286 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6287 sh*-*-linux*.
6288 (sparc-*-linux*): Append to tmake_file for *-leon*.
6289 Add sparc/t-linux to tmake_file for non-Leon targets.
6290 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6291 (tic6x-*-uclinux): New case.
6292 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6293 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6294 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6295 (am33_2.0-*-linux*): Append to tmake_file.
6296 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6297 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6298 x86_64-*-kfreebsd*-gnu.
6299 Add i386/t-linux to tmake_file.
6300
638a95a0 63012011-10-28 Ian Lance Taylor <iant@google.com>
6302
6303 * config/i386/morestack.S: Correct CFI information to do proper
6304 returns throughout function. In 32-bit mode, save %ebx so that it
6305 is restored on unwind.
6306
ef785e44 63072011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6308
6309 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6310 case where B3 isn't the return register.
6311
19b85223 6312 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6313 logic for doubleword pops.
6314
70f50eb0 63152011-10-25 Andreas Tobler <andreast@fgznet.ch>
6316
6317 * config/rs6000/t-freebsd: Add wildcard.
6318
ec2b386c 63192011-10-21 Paul Brook <paul@codesourcery.com>
6320
6321 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6322
b09a3f46 63232011-10-16 Uros Bizjak <ubizjak@gmail.com>
6324 Eric Botcazou <ebotcazou@adacore.com>
6325
6326 PR target/50737
6327 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6328 fs->signal_frame to 1.
6329
8acdf7c6 63302011-10-07 Ian Lance Taylor <iant@google.com>
6331
6332 * generic-morestack-thread.c: #include <errno.h>.
6333
1780e36e 63342011-10-07 Ian Lance Taylor <iant@google.com>
6335
6336 PR target/46093
6337 * generic-morestack.c (__generic_morestack): Make sure the segment
6338 is large enough for both the stack frame and the copied
6339 parameters.
6340
f57fac72 63412011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6342
6343 PR bootstrap/49804
6344 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6345 extra_parts.
6346
6ef008f9 63472011-09-28 Nick Clifton <nickc@redhat.com>
6348
6349 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6350 64-bit doubles are not enabled.
6351 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6352 and floatunsisf functions.
6353
7e5fc0c4 63542011-09-13 Paul Brook <paul@codesourcery.com>
6ef008f9 6355
7e5fc0c4 6356 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6357 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6358 * unwind-arm-common.inc: New file.
6359 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6360 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6361 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6362 * config/c6x/libunwind.S: New file.
6363 * config/c6x/pr-support.c: New file.
6364 * config/c6x/unwind-c6x.c: New file.
6365 * config/c6x/unwind-c6x.h: New file.
6366 * config/c6x/t-c6x-elf: New file.
6367
047a5c56 63682011-08-23 Uros Bizjak <ubizjak@gmail.com>
6369
6370 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6371 (ASM_DIVZERO): Ditto.
6372 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6373
985e908e 63742011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6375
6376 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6377
c1c81358 63782011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6379
6380 PR target/50090
6381 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6382 instead of an assembly one.
6383
7642fc98 63842011-08-12 Paolo Bonzini <bonzini@gnu.org>
6385
6386 PR bootstrap/50047
6387 * Makefile.in (install-unwind_h): Create
6388 $(gcc_objdir)/include/unwind.h atomically.
6389
392bda6f 63902011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6391
6392 * Makefile.in (install-unwind_h): Remove destination file first.
6393
21889c08 63942011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6395
6396 * sync.c: New file.
6397 * config/mips/t-mips16: New file.
6398 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6399 (mips*-*-linux*): Likewise.
6400 (mips*-sde-elf*): Likewise.
6401 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6402 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6403 Add mips/t-mips16 to tmake_file.
6404 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6405 (mips-*-elf*): Likewise.
6406 (mips64-*-elf*): Likewise.
6407 (mips64orion-*-elf*): Likewise.
6408 (mips*-*-rtems*): Likewise.
6409 (mipstx39-*-elf*): Likewise.
6410 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6411 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6412 LIBGCC_SYNC_CFLAGS.
6413 Use $(srcdir) to refer to sync.c.
6414 Use $<.
6415 ($(libgcc-sync-funcs-o)): Likewise.
6416 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6417 ($(libgcc-sync-funcs-s-o)): Likewise.
6418
3569d462 64192011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6420
6421 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6422 t-libunwind.
6423
e451a093 64242011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6425
6426 PR other/48007
6427 * config/i386/value-unwind.h: New.
6428
ab3bed33 64292011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6430
6431 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6432 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6433 Add to tmake_file rather than overriding it.
6434
84600db5 64352011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6436
6437 * config/t-softfp: Remove.
6438 * soft-fp: Moved from ../gcc/config.
6439 * soft-fp/README: Remove t-softfp reference.
6440 * soft-fp/t-softfp: Move to config/t-softfp.
6441 (softfp_machine_header): Remove.
6442 (softfp_file_list): Remove config subdir.
6443 (soft-fp-objects): New variable.
6444 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6445 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6446 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6447 * config/t-softfp-excl: New file.
6448 * config/t-softfp-sfdf: New file.
6449 * config/t-softfp-tf: New file.
6450 * config/no-sfp-machine.h: New file.
6451 * config/arm/sfp-machine.h: New file.
6452 * config/arm/t-softfp: New file.
6453 * config/c6x/sfp-machine.h: New file.
6454 * config/i386/32/t-fprules-softfp: Rename to ...
6455 * config/i386/32/t-softfp: ... this.
6456 (tifunctions, LIB2ADD): Remove.
6457 (softfp_int_modes): Override.
6458 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6459 subdir.
6460 * config/i386/64/eqtf2.c: Likewise.
6461 * config/i386/64/getf2.c: Likewise.
6462 * config/i386/64/letf2.c: Likewise.
6463 * config/ia64/sft-machine.h: New file.
6464 * config/ia64/t-fprules-softfp: Rename to ...
6465 * config/ia64/t-softfp: ... this.
6466 * config/lm32/sfp-machine.h: New file.
6467 * config/moxie/t-moxie-softfp: Remove.
6468 * config/rs6000/ibm-ldouble-format: New file.
6469 * config/rs6000/ibm-ldouble.c: New file.
6470 * config/rs6000/libgcc-ppc-glibc.ver: New file
6471 * config/rs6000/libgcc-ppc64.ver: New file
6472 * config/rs6000/sfp-machine.h: New file.
6473 * config/rs6000/t-freebsd: New file.
6474 * config/rs6000/t-ibm-ldouble: New file.
6475 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6476 libgcc-ppc-glibc.ver.
6477 * config/rs6000/t-linux64: New file.
6478 * config/rs6000/t-ppccomm (LIB2ADD): Add
6479 $(srcdir)/config/rs6000/ibm-ldouble.c.
6480 * config/rs6000/t-ppccomm-ldbl: New file.
6481 * config/score/sfp-machine.h: New file.
6482 * config.host (sfp_machine_header): Explain.
6483 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6484 t-softfp to tmake_file.
6485 (arm*-*-uclinux*): Likewise.
6486 (arm*-*-ecos-elf): Likewise.
6487 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6488 (arm*-*-rtems*): Likewise.
6489 (arm*-*-elf): Likewise.
6490 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6491 in tmake_file.
6492 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6493 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6494 (lm32-*-uclinux*): Likewise.
6495 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6496 t-softfp-excl, t-softfp.
6497 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6498 (powerpc64-*-darwin*): Likewise.
6499 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6500 to tmake_file.
6501 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6502 tmake_file.
6503 (powerpc-*-eabisim*): Likewise.
6504 (powerpc-*-elf*): Likewise.
6505 (powerpc-*-eabialtivec*): Likewise.
6506 (powerpc-xilinx-eabi*): Likewise.
6507 (powerpc-*-rtems*): Likewise.
6508 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6509 t-softfp-excl, t-softfp to tmake_file.
6510 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6511 rs6000/t-ppccomm-ldbl to tmake_file.
6512 (powerpcle-*-elf*): Likewise.
6513 (powerpcle-*-eabisim*): Likewise.
6514 (powerpcle-*-eabi*): Likewise.
6515 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6516 rs6000/t-ibm-ldouble to tmake_file.
6517 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6518 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6519 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6520 (tic6x-*-*): Likewise.
6521 (i[34567]86-*-darwin*, x86_64-*-darwin*,
6522 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6523 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6524 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6525 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6526 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6527 t-softfp to tmake_file.
6528 * configure.ac (sfp_machine_header): Provide default if unset.
6529 Substitute.
6530 Link sfp-machine.h to config/$sfp_machine_header.
6531 * configure: Regenerate.
6532
a23b9c51 65332011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6534
6535 * Makefile.in (double_type_size, long_double_type_size): Set.
6536 Remove $(fpbit-in-libgcc) support.
6537 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6538 (fpbit-src): New variable.
6539 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6540 Compile with -DFLOAT $(FPBIT_CFLAGS).
6541 Use $<.
6542 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6543 Compile with $(FPBIT_CFLAGS).
6544 Use $<.
6545 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6546 Compile with -DFLOAT $(TPBIT_CFLAGS).
6547 Use $<.
6548 * configure.ac (double_type_size, long_double_type_size):
6549 Determine and substitute.
6550 * configure: Regenerate.
6551 * fp-bit.c, fp-bit.h: New files.
6552 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6553 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6554 * config/mips/t-mips: New file.
6555 * config/mips/t-sdemtk: New file.
6556 * config/rs6000/ppc64-fp.c: New file.
6557 * config/rs6000/t-darwin (LIB2ADD): Add
6558 $(srcdir)/config/rs6000/ppc64-fp.c.
6559 * config/rs6000/t-ppc64-fp: New file.
6560 * config/rx/rx-lib.h: New file.
6561 * config/rx/t-rx (FPBIT): Set to true.
6562 ($(gcc_objdir)/fp-bit.c): Remove.
6563 (DPBIT): Set to true only with -m64bit-doubles.
6564 ($(gcc_objdir)/dp-bit.c): Remove.
6565 * config/sparc/t-softfp: Remove.
6566 * config/spu/t-elf: New file.
6567 * config/t-fdpbit, config/t-fpbit: New files.
6568 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6569 (mips*-*-*): Likewise.
6570 (arm-wrs-vxworks): Likewise.
6571 (arm*-*-freebsd*): Likewise.
6572 (avr-*-rtems*): Add t-fpbit to tmake_file.
6573 (avr-*-*): Likewise.
6574 (bfin*-elf*): Add t-fdpbit to tmake_file.
6575 (bfin*-uclinux*): Likewise.
6576 (bfin*-linux-uclibc*): Likewise.
6577 (bfin*-rtems*): New case.
6578 Add t-fdpbit to tmake_file.
6579 (bfin*-*): Add t-fdpbit to tmake_file.
6580 (crisv32-*-elf): Likewise.
6581 (cris-*-linux*): Likewise.
6582 (fr30-*-elf): Likewise.
6583 (frv-*-elf, frv-*-*linux*): Likewise.
6584 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6585 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6586 (m32r-*-elf*): Likewise.
6587 (m32rle-*-elf*): Likewise.
6588 (m32r-*-linux*): Likewise.
6589 (m32rle-*-linux*): Likewise.
6590 (mcore-*-elf): Add t-fdpbit to tmake_file.
6591 (microblaze*-*-*): Likewise.
6592 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6593 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6594 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6595 Fix typo.
6596 Add mips/t-tpbit to tmake-file.
6597 (mips*-*-linux*): Fix typo.
6598 (mips*-sde-elf*): New case
6599 Add mips/t-sdemtk unless using newlib.
6600 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6601 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6602 (mn10300-*-*): Likewise.
6603 (pdp11-*-*): Likewise.
6604 (picochip-*-*): Add t-fpbit to tmake_file.
6605 (powerpc-*-eabisimaltivec*): Likewise.
6606 (powerpc-*-eabisim*): Likewise.
6607 (powerpc-*-elf*): Likewise.
6608 (powerpc-*-eabialtivec*): Likewise.
6609 (powerpc-xilinx-eabi*): New case.
6610 Add t-fdpbit to tmake_file.
6611 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
6612 (powerpc-*-rtems*): Likewise.
6613 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6614 tmake_file.
6615 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6616 tmake_file.
6617 (powerpc-*-lynxos*): Likewise.
6618 (powerpcle-*-elf*): Likewise.
6619 (powerpcle-*-eabisim*): Likewise.
6620 (powerpcle-*-eabi*): Likewise.
6621 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6622 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6623 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6624 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6625 (rx-*-elf): Add t-fdpbit to tmake_file.
6626 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6627 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6628 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6629 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6630 sh*-*-netbsd*.
6631 (sh-*-rtems*): Add t-fdpbit to tmake_file.
6632 (sh-wrs-vxworks): Likewise.
6633 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6634 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6635 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6636 (sparc64-*-rtems*): ... new case.
6637 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6638 (spu-*-elf*): Likewise.
6639 Add spu/t-elf to tmake_file.
6640 (v850*-*-*): Add t-fdpbit to tmake_file.
6641 (xstormy16-*-elf): Likewise.
6642 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6643 (mep*-*-*): Likewise.
6644
e59be7e3 66452011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6646
6647 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6648 variables.
6649 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6650 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6651 (install-unwind_h): New target.
6652 (all): Depend on it.
6653 * config.host (unwind_header): New variable.
6654 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6655 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6656 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6657 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6658 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6659 Set unwind_header.
6660 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6661 Set unwind_header.
6662 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6663 arm*-*-eabi*.
6664 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6665 Set unwind_header.
6666 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6667 (ia64*-*-freebsd*): Likewise.
6668 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6669 tmake_file.
6670 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6671 $with_system_libunwind.
6672 (ia64*-*-hpux*): Set tmake_file.
6673 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6674 (picochip-*-*): Set tmake_file.
6675 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6676 md_unwind_header.
6677 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6678 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6679 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6680 (xtensa*-*-elf*): Set tmake_file.
6681 (xtensa*-*-linux*): Likewise.
6682 * configure.ac: Include ../config/unwind_ipinfo.m4.
6683 Call GCC_CHECK_UNWIND_GETIPINFO.
6684 Link unwind.h to $unwind_header.
6685 * configure: Regenerate.
6686 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6687 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6688 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6689 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6690 * config/unwind-dw2-fde-darwin.c: New file.
6691 * config/arm/libunwind.S, config/arm/pr-support.c,
6692 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6693 config/arm/unwind-arm.h,: New files.
6694 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6695 config/ia64/t-eh-ia64, config/ia64/t-glibc,
6696 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6697 config/ia64/t-vms, config/ia64/unwind-ia64.c,
6698 config/ia64/unwind-ia64.h: New files.
6699 * config/picochip/t-picochip: New file.
6700 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6701 files.
6702 * config/rs6000/t-darwin (LIB2ADDEH): Set.
6703 * config/s390/t-tpf (LIB2ADDEH): Remove.
6704 * config/t-darwin (LIB2ADDEH): Set.
6705 * config/t-eh-dw2-dip: New file.
6706 * config/t-libunwind, config/t-libunwind-elf: New files.
6707 * config/t-sol2 (LIB2ADDEH): Remove.
6708 * config/xtensa/t-xtensa: New file.
6709
b57de711 67102011-08-02 H.J. Lu <hongjiu.lu@intel.com>
6711
6712 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6713 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6714 long long to check rt_sigreturn syscall.
6715
9a4af446 67162011-08-02 Alan Modra <amodra@gmail.com>
6717
6718 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6719 Restore for indirect call bcrtl from correct stack slot, and only
6720 if cfa+40 isn't valid.
6721
bbbe4599 67222011-08-01 Julian Brown <julian@codesourcery.com>
6723
6724 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
6725 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
6726 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
6727
ac34b7db 67282011-08-01 Julian Brown <julian@codesourcery.com>
6729
6730 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
6731 (libgcc-std.ver.in): Use above.
6732 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
6733 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
6734 throughout file.
6735 * config/t-fixedpoint-gnu-prefix: New file.
6736 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
6737 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
6738 instead of __PFX__.
6739
2a7dfa04 67402011-07-28 H.J. Lu <hongjiu.lu@intel.com>
6741
6742 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
6743 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
6744 for x86-64. Properly check __x86_64__ and __LP64__.
6745
a232cb08 67462010-07-28 H.J. Lu <hongjiu.lu@intel.com>
6747
6748 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
6749 version.
6750 (_FP_WS_TYPE): Likewise.
6751 (_FP_I_TYPE): Likewise.
6752
c54e2746 67532011-07-28 Alan Modra <amodra@gmail.com>
6754
6755 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6756 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
6757 in a plt call stub. Do restore r2 if stopped on bctrl.
6758
4d72c922 67592011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6760
6761 * config.host (i[3456x]86-*-netware*): Remove.
6762 * config/i386/netware-crt0.c, config/i386/t-nwld,
6763 config/i386/t-slibgcc-nwld: Remove.
6764
5aa04b01 67652011-07-15 Bernd Schmidt <bernds@codesourcery.com>
6766
6767 * config.host: Handle tic6x-*-*.
6768 * config/c6x/c6x-abi.h: New file.
6769
ba079bc9 67702011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6771
6772 * config/i386/crtprec.c: New file.
6773 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
6774 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
6775 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
6776 (x86_64-*-darwin*): Likewise.
6777 (i[34567]86-*-solaris2*: Likewise.
6778
1125ba83 67792011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6780
6781 * config/alpha/crtfastmath.c: New file.
6782 * config/i386/crtfastmath.c: New file.
6783 * config/ia64/crtfastmath.c: New file.
6784 * config/mips/crtfastmath.c: New file.
6785 * config/sparc/crtfastmath.c: New file.
6786
6787 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
6788 crtfastmath.c.
6789 Add -frandom-seed=gcc-crtfastmath.
6790 * config/alpha/t-crtfm: Remove.
6791 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
6792 * config/ia64/t-ia64 (crtfastmath.o): Remove.
6793
6794 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
6795 (alpha*-dec-osf5.1*): Likewise.
6796 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
6797 Add crtfastmath.o to extra_parts.
6798 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
6799 Add crtfastmath.o to extra_parts.
6800 (x86_64-*-darwin*): Likewise.
6801 (x86_64-*-mingw*): Likewise.
6802 (ia64*-*-elf*): Add t-crtfm to tmake_file.
6803 (ia64*-*-freebsd*): Likewise.
6804 (ia64*-*-linux*): Likewise.
6805 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
6806 Add crtfastmath.o to extra_parts.
6807
1a4a11f3 68082011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6809
6810 * config/darwin-crt3.o: New file.
6811 * config/rs6000/darwin-crt2.c: New file.
6812 * config/t-darwin: New file.
6813 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
6814 (crt2.o): New rule.
6815 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
6816 (powerpc-*-darwin*): Add crt2.o to extra_parts.
6817 (powerpc64-*-darwin*): Likewise.
6818
ef3ab47f 68192011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6820
6821 * config/i386/netware-crt0.c: New file.
6822 * config/i386/t-nwld: Rename to ...
6823 * config/i386/t-slibgcc-nwld: ... this.
6824 * config/i386/t-nwld: New file.
6825 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
6826 tmake_file.
6827 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
6828 extra_parts.
6829
367b55f3 68302011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6831
6832 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
6833 i386/t-crtstuff.
6834 * configure: Regenerate.
6835
17aa03f5 68362011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6837
6838 * dfp-bit.c, dfp-bit.h: New files.
6839 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
6840 variables.
6841 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
6842 ($(d64pbit-o)): Likewise.
6843 ($(d128pbit-o)): Likewise.
6844 * config/t-dfprules: New file.
6845 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
6846 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
6847 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6848 (x86_64-*-linux*): Likewise.
6849 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6850 (i[34567]86-*-cygwin*): Likewise.
6851 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
6852 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6853
2bc72a9f 68542011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6855
6856 * Makfile.in (LIBGCOV): New variable.
6857 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
6858 * libgcov.c: New file.
6859
36a5227d 68602011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6861
6862 * fixed-bit.c, fixed-bit.h: New files.
6863 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
6864 refer to fixed-bit.c.
6865
689a8077 68662011-07-07 Joseph Myers <joseph@codesourcery.com>
6867
6868 * config.host (*local*): Remove.
6869
14f27bc6 68702011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6871
6872 PR target/39150
6873 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
6874 like i?86-*-solaris2.1[0-9]*.
6875 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
6876 * configure.ac (i?86-*-solaris2*): Likewise.
6877 * configure: Regenerate.
6878
fe27820f 68792011-07-06 Thomas Schwinge <thomas@schwinge.name>
6880
6881 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6882 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
6883 md_unwind_header by splitting out of...
6884 (i[34567]86-*-linux*): ... this.
6885 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
6886 Remove md_unwind_header by splitting out of...
6887 (x86_64-*-linux*): ... this.
6888
934ca5fd 68892011-07-04 Georg-Johann Lay <avr@gjlay.de>
6890
6891 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
6892
707238af 68932011-06-28 Nick Clifton <nickc@redhat.com>
6894
6895 * config.host: Recognize all V850 variants.
6896
5125dcef 68972011-06-22 Uros Bizjak <ubizjak@gmail.com>
6898
6899 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
6900
f92b36a5 69012011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6902
6903 * shared-object.mk (c_flags-$o): Save c_flags.
6904 ($(base)$(objext)): Use it.
6905 ($(base)_s$(objext)): Likewise.
6906
d8492bd3 69072011-06-21 Bernd Schmidt <bernds@codesourcery.com>
6908
6909 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
6910 * libgcc-std.ver.in (GCC_4.7.0): New section.
6911
fa72efb7 69122011-06-16 Georg-Johann Lay <avr@gjlay.de>
5125dcef 6913
fa72efb7 6914 PR target/49313
6915 PR target/29524
6916 * config/avr/t-avr: Fix line endings.
6917 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
6918 _parityXX2.
6919
adf7c0a1 69202011-06-14 Olivier Hainque <hainque@adacore.com>
6921 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6922
6923 * config/mips/irix6-unwind.h: New file.
6924 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
6925
47529489 69262011-06-10 Eric Botcazou <ebotcazou@adacore.com>
6927
6928 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
6929 (sparc64_fallback_frame_state): Use it.
6930 (sparc64_frob_update_context): Further adjust context.
6931 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
6932 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
6933 * config/sparc/sol2-cn.S: Likewise.
6934
a6f06169 69352011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6936
6937 * enable-execute-stack-empty.c: New file.
6938 * enable-execute-stack-mprotect.c: New file.
6939 * config/i386/enable-execute-stack-mingw32.c: New file.
6940 * config.host (enable_execute_stack): New variable.
6941 Select appropriate variants.
6942 * configure.ac: Link enable-execute-stack.c to
6943 $enable_execute_stack.
6944 * configure: Regenerate.
6945 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
6946 (lib2funcs): Remove _enable_execute_stack.
6947
f9cccfac 69482011-06-09 David S. Miller <davem@davemloft.net>
6949 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6950
6951 * config.host (sparc-*-linux*): Correct md_unwind_header
6952 filename.
6953 (s390x-ibm-tpf*): Fix typo.
6954
ee884cfb 69552011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6956
6957 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
6958 Add crtfastmath.o to extra_parts.
6959 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
6960 mips/t-crtfm.
6961 * config/mips/t-crtfm: Remove.
6962
01cb8ad1 69632011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6964
6965 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
6966
73956a0d 69672011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
6968
6969 * config.host (sh*-*-linux*): Fix typo.
6970
1e53920f 69712011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6972
6973 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
6974 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
6975 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
6976 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
6977 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
6978 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
6979 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
6980 Wrap in !__MINGW64__.
6981 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
6982 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
6983 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
6984 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
6985 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
6986 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
6987 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
6988 Wrap in !__LP64__.
6989 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
6990 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
6991 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
6992 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
6993 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
6994 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
6995 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
6996 * config/no-unwind.h: New file.
6997 * config.host (md_unwind_header): Document.
6998 Define.
6999 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7000 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7001 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7002 hppa[12]*-*-hpux11*): Set md_unwind_header.
7003 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7004 Set md_unwind_header.
7005 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7006 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7007 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7008 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7009 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7010 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7011 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7012 md_unwind_header.
7013 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7014 * configure: Regenerate.
7015
8087ae75 70162011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7017
7018 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7019 Set tmake_file, extra_parts.
7020 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7021 Remove O32 support.
7022 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7023 Remove O32 support.
7024 * config/mips/t-irix6: New file.
7025 * config/mips/t-slibgcc-irix: New file.
7026
506cfbc8 70272011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7028
7029 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7030 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7031
541346b9 70322011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7033
7034 * configure.ac (target_thread_file): Determine thread model.
7035 * configure: Regenerate.
7036 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7037 * config/alpha/t-alpha: New file.
7038 * config/alpha/t-crtfm: Use $<.
7039 * config/alpha/t-ieee: New file.
7040 * config/alpha/t-osf-pthread: New file.
7041 * config/alpha/t-slibgcc-osf: New file.
7042 * config/alpha/libgcc-osf5.ver: New file.
7043
43ae7603 70442011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7045
7046 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7047 tmake_file.
7048 Add crtfastmath.o to extra_parts.
7049
f0d9a626 70502011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7051
7052 * config/gmon-sol2.c: Reindent.
7053 Cleanup comments.
7054 Remove, correct casts.
7055 Use STDERR_FILENO, NULL.
7056 (BASEADDRESS): Remove.
7057 (minbrk): Remove.
7058 (errno, sbrk): Remove declarations.
7059 (monstartup) [hp300]: Remove.
7060 (mcount): Remove.
7061
63abf89e 70622011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7063
7064 * Makefile.in (cpu_type): Define.
7065 * config.host (i[34567]86-*-rtems*): Handle it.
7066 (i[34567]86-*-solaris2*): Move body ...
7067 (*-*-solaris2*): ... here.
7068 New case, generalize.
7069 (sparc-*-elf*): Handle it.
7070 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7071 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7072 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7073 Fold into ...
7074 (sparc*-*-solaris2*): ... this.
7075 New case.
7076 (sparc64-*-elf*): Handle it.
7077 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7078 Merge ../gcc/config/i386/gmon-sol2.c.
7079 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7080 Use C comments.
7081 Merge ../gcc/config/i386/sol2-gc1.asm.
7082 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7083 Use C comments.
7084 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7085 Use C comments.
7086 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7087 * config/i386/t-crtstuff: New file.
7088 * config/i386/t-softfp: New file.
7089 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7090 $(T)crti.o, $(T)crtn.o): Remove.
7091 (gcrt1.o): New rule.
7092 (TARGET_LIBGCC2_CFLAGS): Remove.
7093 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7094 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7095 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7096 * config/sparc/t-sol2: New file.
7097 * config/sparc/t-crtfm: Move to ...
7098 * config/t-crtfm: ... this.
7099 Use $(cpu_type), $<.
7100 * config/t-crtin: New file.
7101 * config/sparc/t-softfp: New file.
7102 * config/sparc/t-softmul: New file.
7103 * config/t-rtems: New file.
7104 * config/t-slibgcc: New file.
7105 * config/t-slibgcc-elf-ver: New file.
7106 * config/t-slibgcc-gld: New file.
7107 * config/t-slibgcc-sld: New file.
7108 * config/t-sol2: New file.
7109 * configure.ac: Include ../config/lib-ld.m4.
7110 Call AC_LIB_PROG_LD_GNU.
7111 Substitute cpu_type.
7112 * configure: Regenerate.
7113
b1da9d72 71142011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7115
7116 PR bootstrap/49173
7117 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7118 libgcc-std.ver in the build directory.
7119 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7120 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7121
f308a9b2 71222011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7123
7124 * libgcc-std.ver.in: New file.
7125 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7126 variables.
7127 (libgcc-std.ver): New rule.
7128 * config/t-gnu-prefix: New file.
7129
c177b341 71302011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7131
7132 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7133
8633828c 71342011-05-10 Joseph Myers <joseph@codesourcery.com>
7135
7136 * config/i386/darwin-lib.h: New file.
7137
3be74046 71382011-05-10 Joseph Myers <joseph@codesourcery.com>
7139
7140 * config/arm/symbian-lib.h: New.
7141
5e1a494e 71422011-05-04 Chris Demetriou <cgd@google.com>
7143
7144 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7145 (__x86.get_pc_thunk.bx): ...this.
7146 (__morestack): Adjust for rename, remove undef of __i686.
7147
0bb50d04 71482011-05-03 Chris Demetriou <cgd@google.com>
7149
7150 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7151
17b3d2a8 71522011-03-22 Joseph Myers <joseph@codesourcery.com>
7153
7154 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7155 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7156 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7157 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7158 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7159 Remove cases.
7160
95525c17 71612011-03-14 Andreas Tobler <andreast@fgznet.ch>
7162
7163 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7164 Adjust copyright year.
7165
82c96609 71662011-03-07 Ian Lance Taylor <iant@google.com>
7167
7168 * generic-morestack.c (__splitstack_find): Adjust returned stack
7169 pointer to include all registers pushed by __morestack.
7170
abfe0c5b 71712011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7172
7173 PR target/40125
7174 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7175 (toolexecdir): Calculate and AC_SUBST.
7176 (toolexeclibdir): Likewise.
7177 * Makefile.in (target_noncanonical): Import.
7178 (toolexecdir): Likewise.
7179 (toolexeclibdir): Likewise.
7180 * configure: Regenerate.
7181
48f93ee5 71822010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7183
7184 PR target/46040
7185 * config/arm/bpabi.h: Rename to...
7186 * config/arm/bpabi-lib.h: ...this.
7187
76aa642f 71882010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7189
7190 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7191 appropriate.
7192 * configure: Regenerate.
7193
e8b06528 71942010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7195
7196 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7197 __FLOAT_WORD_ORDER__.
7198 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7199 Delete.
7200
2b7a4d59 72012010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7202
7203 PR other/46202
7204 * Makefile.in (install-strip): New phony target.
7205
457123d6 72062010-11-07 Ian Lance Taylor <iant@google.com>
7207
7208 PR target/46089
7209 * config/i386/morestack.S (__morestack_large_model): New
7210 function.
7211
f6e5e456 72122010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7213
7214 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7215 Delete.
7216 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7217
faf175ae 72182010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7219
7220 * config/arm/bpabi.h: New file.
7221 * config/frv/frv-abi.h: New file.
7222
9266176d 72232010-10-01 Ian Lance Taylor <iant@google.com>
7224
7225 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7226 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7227
13ba4217 72282010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7229
7230 PR target/45858
7231 * config.host: Add the missing `$'.
7232
d34b0d1e 72332010-09-30 Michael Eager <eager@eagercon.com>
7234
7235 * config.host: Add microblaze*-*-*.
7236 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7237 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7238 udivsi3.asm,umodsi3.asm}: New.
7239
78ca2689 72402010-09-28 Ian Lance Taylor <iant@google.com>
7241
7242 * configure.ac: Adjust CFI test to test assembler directly rather
7243 than checking gcc preprocessor macro.
7244 * configure: Rebuild.
7245
c9b3ebc5 72462010-09-27 Ian Lance Taylor <iant@google.com>
7247
7248 * configure.ac: Test whether assembler supports CFI directives.
7249 * config.host: Only add t-stack and i386/t-stack-i386 to
7250 tmake_file if libgcc_cv_cfi is "yes".
7251 * configure: Rebuild.
7252
48b14f50 72532010-09-27 Ian Lance Taylor <iant@google.com>
7254
7255 * generic-morestack.h: New file.
7256 * generic-morestack.c: New file.
7257 * generic-morestack-thread.c: New file.
7258 * config/i386/morestack.S: New file.
7259 * config/t-stack: New file.
7260 * config/i386/t-stack-i386: New file.
7261 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7262 i386/t-stack-i386 to tmake_file.
7263
fd80c7a1 72642010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7265
7266 * Makefile.in (libgcc-extra-parts): Check for static archives and
7267 invoke ranlib after installing them.
7268 (gcc-extra-parts): Likewise.
7269 (install-leaf): Likewise.
7270
70fbcd6d 72712010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7272
7273 * configure: Regenerated.
7274
19aace05 72752010-09-10 Kai Tietz <kai.tietz@onevision.com>
7276
70fbcd6d 7277 * configure: Regenerated.
19aace05 7278
279dadf5 72792010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7280 Andrew Pinski <pinskia@gmail.com>
7281
5125dcef 7282 PR target/40959
279dadf5 7283 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7284
a87eb011 72852010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7286
7287 PR target/45524
7288 * configure: Regenerated.
7289
e6425baf 72902010-09-06 Andreas Schwab <schwab@redhat.com>
7291
7292 * configure: Regenerate.
7293
e88f4c66 72942010-09-03 Uros Bizjak <ubizjak@gmail.com>
7295
7296 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7297 64bit targets.
7298 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7299 for 64bit targets.
7300
1d8139cc 73012010-09-03 Uros Bizjak <ubizjak@gmail.com>
7302 Iain Sandoe <iains@gcc.gnu.org>
7303
7304 PR target/45476
7305 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7306 LIB2FUNCS_EXCLUDE functions.
7307
23340821 73082010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7309
7310 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7311 Include dfp.m4.
7312 * configure: Regenerate.
7313
278afeb5 73142010-09-01 Uros Bizjak <ubizjak@gmail.com>
7315
7316 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7317 i386/t-freebsd to tmake_file.
7318 * config/i386/t-freebsd: New file.
7319 * config/i386/libgcc-bsd.ver: New file.
7320
952bf8bb 73212010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7322
7323 * config.host (powerpc*-eabispe*): Set tmake_file.
7324 (powerpc*-eabi*): Likewise.
7325 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7326 crtbeginS, crtendS, crtbeginT.
7327
283681bb 73282010-06-12 Kazu Hirata <kazu@codesourcery.com>
7329
7330 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7331 to tmake_file. Add crtfastmath.o to extra_parts.
7332 * config/mips/t-crtfm: New.
7333
92e91d03 73342010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
a6180b96 7335
7336 * config.host (sparc64-*-rtems*): New target.
7337
05157f42 73382010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7339
7340 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7341 assembler syntax.
7342
8a84c748 73432010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7344
7345 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7346
ed3e1bbc 73472010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7348
7349 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7350 alpha-dec-osf5.0* support.
7351
92e91d03 73522010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
432dd419 7353
7354 * config.host: Add lm32-*-rtems*.
7355
20be3c56 73562010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
92e91d03 7357 Uros Bizjak <ubizjak@gmail.com>
20be3c56 7358
7359 PR target/39048
7360 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7361 like other remaining 32-bit x86 OSes.
7362 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7363 assembler syntax.
7364 * config/i386/libgcc-sol2.ver: New file.
7365 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7366
92e91d03 73672010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
8f0f72c0 7368
7369 PR c/43553
7370 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7371 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7372 is used and substitute set_use_emutls.
7373 * configure: Regenerated.
7374
cf842d6a 73752010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7376
7377 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7378
4dcd7ab3 73792010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7380
7381 PR target/38085
7382 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7383 MULTILIB_CFLAGS.
7384 ($(T)gcrt1.o): Likewise.
7385 ($(T)crt1.o): Likewise.
7386 ($(T)crti.o): Likewise.
7387 ($(T)crtn.o): Likewise.
7388
a426f025 73892010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7390
7391 PR other/42980
7392 * Makefile.in (install): Use $(MAKE) string in rule, for
7393 parallel make.
7394
8525326e 73952010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7396
7397 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7398 * config/mmix/t-mmix: New file.
7399 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7400
14a10763 74012010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7402
7403 PR java/41991
7404 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7405 SHLIB_MAPFILES.
7406
00301a1a 74072010-01-04 Anthony Green <green@moxielogic.com>
7408
7409 * config/moxie/crti.asm, config/moxie/crtn.asm,
7410 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7411 config/moxie/t-moxie: New files.
7412 * config.host: Add t-moxie-softfp reference.
7413
92e91d03 74142009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
d2b1aa3d 7415
7416 PR other/39888
7417 * config/t-slibgcc-darwin: Fix embedded rpaths for
7418 --enable-version-specific-runtime-libs, build extension stub
7419 libs exposing features available from current libgcc_s.
7420
92e91d03 74212009-11-11 Jon Beniston <jon@beniston.com>
f6fe91e8 7422
278afeb5 7423 * config.host: Add lm32 targets.
7424 * config/lm32: New directory.
7425 * config/lm32/libgcc_lm32.h: New file.
7426 * config/lm32/_mulsi3.c: New file.
7427 * config/lm32/_udivmodsi4.c: New file.
7428 * config/lm32/_divsi3.c: New file.
7429 * config/lm32/_modsi3.c: New file.
7430 * config/lm32/_udivsi3.c: New file.
7431 * config/lm32/_umodsi3.c: New file.
7432 * config/lm32/_lshrsi3.S: New file.
7433 * config/lm32/_ashrsi3.S: New file.
7434 * config/lm32/_ashlsi3.S: New file.
7435 * config/lm32/crti.S: New file.
7436 * config/lm32/crtn.S: New file.
7437 * config/lm32/t-lm32: New file.
7438 * config/lm32/t-elf: New file.
7439 * config/lm32/t-uclinux: New file.
f6fe91e8 7440
24833e1a 74412009-10-26 Nick Clifton <nickc@redhat.com>
7442
7443 * config.host: Add support for RX target.
7444 * config/rx: New directory.
7445 * config/rx/rx-abi-functions.c: New file. Supplementary
7446 functions for libgcc to support the RX ABI.
7447 * config/rx/rx-abi.h: New file. Supplementary header file for
7448 libgcc RX ABI functions.
7449 * config/rx/t-rx: New file: Makefile fragment for building
7450 libgcc for the RX.
7451
1d7e299f 74522009-10-09 Uros Bizjak <ubizjak@gmail.com>
7453
7454 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7455 constraint of y0 to "g".
7456
e38fe738 74572009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7458
7459 * config.host: Include the s390 makefile fragments.
7460 * config/s390/32/_fixdfdi.c: New file.
7461 * config/s390/32/_fixsfdi.c: New file.
7462 * config/s390/32/_fixtfdi.c: New file.
7463 * config/s390/32/_fixunsdfdi.c: New file.
7464 * config/s390/32/_fixunssfdi.c: New file.
7465 * config/s390/32/_fixunstfdi.c: New file.
7466 * config/s390/32/t-floattodi: New file.
7467 * config/s390/libgcc-glibc.ver: New file.
7468 * config/s390/t-crtstuff: New file.
7469 * config/s390/t-linux: New file.
7470 * config/s390/t-tpf: New file.
7471
81a71e2b 74722009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7473
7474 * configure.ac (AC_PREREQ): Bump to 2.64.
7475
a1ef431d 74762009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7477
7478 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7479
cd9a469c 74802009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7481
7482 * configure: Regenerate.
7483
9b9a2528 74842009-08-09 Douglas B Rupp <rupp@gnat.com>
7485
7486 * config.host (ia64-hp-*vms*): New target.
7487 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7488 with ia64-hp-*vms*.
7489
a2655af1 74902009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7491
7492 * configure.ac: Add snippet for maintainer-mode.
7493 * configure: Regenerate.
7494 * Makefile.in (AUTOCONF, configure_deps): New variables.
7495 ($(srcdir)/configure)): New rule, active only with maintainer
7496 mode turned on.
7497
46222c18 74982009-06-23 DJ Delorie <dj@redhat.com>
7499
7500 Add MeP port.
7501 * config.host: Add mep support.
7502
13dc7657 75032009-06-22 Kai Tietz <kai.tietz@onevision.com>
7504
82a3cc73 7505 * config.host: Add i386/${host_address}/t-fprules-softfp and
1d7e299f 7506 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
82a3cc73 7507
7508 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7509 for mingw targets.
13dc7657 7510 * config/i386/64/_multc3.c: Likewise.
7511 * config/i386/64/_powitf2.c: Likewise.
7512 * config/i386/64/eqtf2.c: Likewise.
7513 * config/i386/64/getf2.c: Likewise.
7514 * config/i386/64/letf2.c: Likewise.
7515 * config/i386/64/letf2.c: Likewise.
82a3cc73 7516 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7517 unsigned long long for x64 mingw targets.
7518 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7519 (_FP_I_TYPE): Define as long long for x64 mingw target.
13dc7657 7520
63bfd172 75212009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
7522
7523 * config.host (vax-*-linux*): New.
7524
be52b6d8 75252009-05-31 Anthony Green <green@moxielogic.com>
7526
7527 * config.host: Add moxie support.
7528 * config/moxie/t-moxie: New file.
7529
92e91d03 75302009-05-29 David Billinghurst <billingd@gcc.gnu.org>
6471e33b 7531
7532 * config.host: Add i386/${host_address}/t-fprules-softfp and
1d7e299f 7533 t-softfp to tmake_file for i[34567]86-*-cygwin*.
6471e33b 7534
09ec66c8 75352009-04-17 Aurelien Jarno <aurelien@aurel32.net>
7536
7537 * config.host: Add i386/${host_address}/t-fprules-softfp to
7538 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7539
6bc9506f 75402009-04-09 Nick Clifton <nickc@redhat.com>
7541
7542 * config/ia64/tf-signs.c: Change copyright header to refer to
7543 version 3 of the GNU General Public License with version 3.1
7544 of the GCC Runtime Library Exception and to point readers at
7545 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7546 web page.
7547 * config/i386/32/tf-signs.c: Likewise.
7548 * config/libbid/_addsub_dd.c: Likewise.
7549 * config/libbid/_addsub_sd.c: Likewise.
7550 * config/libbid/_addsub_td.c: Likewise.
7551 * config/libbid/_dd_to_df.c: Likewise.
7552 * config/libbid/_dd_to_di.c: Likewise.
7553 * config/libbid/_dd_to_sd.c: Likewise.
7554 * config/libbid/_dd_to_sf.c: Likewise.
7555 * config/libbid/_dd_to_si.c: Likewise.
7556 * config/libbid/_dd_to_td.c: Likewise.
7557 * config/libbid/_dd_to_tf.c: Likewise.
7558 * config/libbid/_dd_to_udi.c: Likewise.
7559 * config/libbid/_dd_to_usi.c: Likewise.
7560 * config/libbid/_dd_to_xf.c: Likewise.
7561 * config/libbid/_df_to_dd.c: Likewise.
7562 * config/libbid/_df_to_sd.c: Likewise.
7563 * config/libbid/_df_to_td.c: Likewise.
7564 * config/libbid/_di_to_dd.c: Likewise.
7565 * config/libbid/_di_to_sd.c: Likewise.
7566 * config/libbid/_di_to_td.c: Likewise.
7567 * config/libbid/_div_dd.c: Likewise.
7568 * config/libbid/_div_sd.c: Likewise.
7569 * config/libbid/_div_td.c: Likewise.
7570 * config/libbid/_eq_dd.c: Likewise.
7571 * config/libbid/_eq_sd.c: Likewise.
7572 * config/libbid/_eq_td.c: Likewise.
7573 * config/libbid/_ge_dd.c: Likewise.
7574 * config/libbid/_ge_sd.c: Likewise.
7575 * config/libbid/_ge_td.c: Likewise.
7576 * config/libbid/_gt_dd.c: Likewise.
7577 * config/libbid/_gt_sd.c: Likewise.
7578 * config/libbid/_gt_td.c: Likewise.
7579 * config/libbid/_isinfd128.c: Likewise.
7580 * config/libbid/_isinfd32.c: Likewise.
7581 * config/libbid/_isinfd64.c: Likewise.
7582 * config/libbid/_le_dd.c: Likewise.
7583 * config/libbid/_le_sd.c: Likewise.
7584 * config/libbid/_le_td.c: Likewise.
7585 * config/libbid/_lt_dd.c: Likewise.
7586 * config/libbid/_lt_sd.c: Likewise.
7587 * config/libbid/_lt_td.c: Likewise.
7588 * config/libbid/_mul_dd.c: Likewise.
7589 * config/libbid/_mul_sd.c: Likewise.
7590 * config/libbid/_mul_td.c: Likewise.
7591 * config/libbid/_ne_dd.c: Likewise.
7592 * config/libbid/_ne_sd.c: Likewise.
7593 * config/libbid/_ne_td.c: Likewise.
7594 * config/libbid/_sd_to_dd.c: Likewise.
7595 * config/libbid/_sd_to_df.c: Likewise.
7596 * config/libbid/_sd_to_di.c: Likewise.
7597 * config/libbid/_sd_to_sf.c: Likewise.
7598 * config/libbid/_sd_to_si.c: Likewise.
7599 * config/libbid/_sd_to_td.c: Likewise.
7600 * config/libbid/_sd_to_tf.c: Likewise.
7601 * config/libbid/_sd_to_udi.c: Likewise.
7602 * config/libbid/_sd_to_usi.c: Likewise.
7603 * config/libbid/_sd_to_xf.c: Likewise.
7604 * config/libbid/_sf_to_dd.c: Likewise.
7605 * config/libbid/_sf_to_sd.c: Likewise.
7606 * config/libbid/_sf_to_td.c: Likewise.
7607 * config/libbid/_si_to_dd.c: Likewise.
7608 * config/libbid/_si_to_sd.c: Likewise.
7609 * config/libbid/_si_to_td.c: Likewise.
7610 * config/libbid/_td_to_dd.c: Likewise.
7611 * config/libbid/_td_to_df.c: Likewise.
7612 * config/libbid/_td_to_di.c: Likewise.
7613 * config/libbid/_td_to_sd.c: Likewise.
7614 * config/libbid/_td_to_sf.c: Likewise.
7615 * config/libbid/_td_to_si.c: Likewise.
7616 * config/libbid/_td_to_tf.c: Likewise.
7617 * config/libbid/_td_to_udi.c: Likewise.
7618 * config/libbid/_td_to_usi.c: Likewise.
7619 * config/libbid/_td_to_xf.c: Likewise.
7620 * config/libbid/_tf_to_dd.c: Likewise.
7621 * config/libbid/_tf_to_sd.c: Likewise.
7622 * config/libbid/_tf_to_td.c: Likewise.
7623 * config/libbid/_udi_to_dd.c: Likewise.
7624 * config/libbid/_udi_to_sd.c: Likewise.
7625 * config/libbid/_udi_to_td.c: Likewise.
7626 * config/libbid/_unord_dd.c: Likewise.
7627 * config/libbid/_unord_sd.c: Likewise.
7628 * config/libbid/_unord_td.c: Likewise.
7629 * config/libbid/_usi_to_dd.c: Likewise.
7630 * config/libbid/_usi_to_sd.c: Likewise.
7631 * config/libbid/_usi_to_td.c: Likewise.
7632 * config/libbid/_xf_to_dd.c: Likewise.
7633 * config/libbid/_xf_to_sd.c: Likewise.
7634 * config/libbid/_xf_to_td.c: Likewise.
7635 * config/libbid/bid128.c: Likewise.
7636 * config/libbid/bid128_2_str.h: Likewise.
7637 * config/libbid/bid128_2_str_macros.h: Likewise.
7638 * config/libbid/bid128_2_str_tables.c: Likewise.
7639 * config/libbid/bid128_add.c: Likewise.
7640 * config/libbid/bid128_compare.c: Likewise.
7641 * config/libbid/bid128_div.c: Likewise.
7642 * config/libbid/bid128_fma.c: Likewise.
7643 * config/libbid/bid128_logb.c: Likewise.
7644 * config/libbid/bid128_minmax.c: Likewise.
7645 * config/libbid/bid128_mul.c: Likewise.
7646 * config/libbid/bid128_next.c: Likewise.
7647 * config/libbid/bid128_noncomp.c: Likewise.
7648 * config/libbid/bid128_quantize.c: Likewise.
7649 * config/libbid/bid128_rem.c: Likewise.
7650 * config/libbid/bid128_round_integral.c: Likewise.
7651 * config/libbid/bid128_scalb.c: Likewise.
7652 * config/libbid/bid128_sqrt.c: Likewise.
7653 * config/libbid/bid128_string.c: Likewise.
7654 * config/libbid/bid128_to_int16.c: Likewise.
7655 * config/libbid/bid128_to_int32.c: Likewise.
7656 * config/libbid/bid128_to_int64.c: Likewise.
7657 * config/libbid/bid128_to_int8.c: Likewise.
7658 * config/libbid/bid128_to_uint16.c: Likewise.
7659 * config/libbid/bid128_to_uint32.c: Likewise.
7660 * config/libbid/bid128_to_uint64.c: Likewise.
7661 * config/libbid/bid128_to_uint8.c: Likewise.
7662 * config/libbid/bid32_to_bid128.c: Likewise.
7663 * config/libbid/bid32_to_bid64.c: Likewise.
7664 * config/libbid/bid64_add.c: Likewise.
7665 * config/libbid/bid64_compare.c: Likewise.
7666 * config/libbid/bid64_div.c: Likewise.
7667 * config/libbid/bid64_fma.c: Likewise.
7668 * config/libbid/bid64_logb.c: Likewise.
7669 * config/libbid/bid64_minmax.c: Likewise.
7670 * config/libbid/bid64_mul.c: Likewise.
7671 * config/libbid/bid64_next.c: Likewise.
7672 * config/libbid/bid64_noncomp.c: Likewise.
7673 * config/libbid/bid64_quantize.c: Likewise.
7674 * config/libbid/bid64_rem.c: Likewise.
7675 * config/libbid/bid64_round_integral.c: Likewise.
7676 * config/libbid/bid64_scalb.c: Likewise.
7677 * config/libbid/bid64_sqrt.c: Likewise.
7678 * config/libbid/bid64_string.c: Likewise.
7679 * config/libbid/bid64_to_bid128.c: Likewise.
7680 * config/libbid/bid64_to_int16.c: Likewise.
7681 * config/libbid/bid64_to_int32.c: Likewise.
7682 * config/libbid/bid64_to_int64.c: Likewise.
7683 * config/libbid/bid64_to_int8.c: Likewise.
7684 * config/libbid/bid64_to_uint16.c: Likewise.
7685 * config/libbid/bid64_to_uint32.c: Likewise.
7686 * config/libbid/bid64_to_uint64.c: Likewise.
7687 * config/libbid/bid64_to_uint8.c: Likewise.
7688 * config/libbid/bid_b2d.h: Likewise.
7689 * config/libbid/bid_binarydecimal.c: Likewise.
7690 * config/libbid/bid_conf.h: Likewise.
7691 * config/libbid/bid_convert_data.c: Likewise.
7692 * config/libbid/bid_decimal_data.c: Likewise.
7693 * config/libbid/bid_decimal_globals.c: Likewise.
7694 * config/libbid/bid_div_macros.h: Likewise.
7695 * config/libbid/bid_dpd.c: Likewise.
7696 * config/libbid/bid_flag_operations.c: Likewise.
7697 * config/libbid/bid_from_int.c: Likewise.
7698 * config/libbid/bid_functions.h: Likewise.
7699 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7700 * config/libbid/bid_inline_add.h: Likewise.
7701 * config/libbid/bid_internal.h: Likewise.
7702 * config/libbid/bid_round.c: Likewise.
7703 * config/libbid/bid_sqrt_macros.h: Likewise.
7704
77052009-04-09 Jakub Jelinek <jakub@redhat.com>
7706
7707 * Makefile.in: Change copyright header to refer to version
7708 3 of the GNU General Public License and to point readers at the
7709 COPYING3 file and the FSF's license web page.
7710 * config.host: Likewise.
7711
4e5e2802 77122009-04-07 Alan Modra <amodra@bigpond.net.au>
7713
7714 * config.host: Reorder and merge to match config.gcc change.
7715
8d40ea45 77162009-04-03 Alan Modra <amodra@bigpond.net.au>
7717
7718 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7719
f2397fc4 77202009-03-28 Joseph Myers <joseph@codesourcery.com>
7721
7722 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7723 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
7724 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
7725 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
7726
24200b28 77272009-02-12 Uros Bizjak <ubizjak@gmail.com>
7728
7729 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
7730 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7731
8b21beb2 77322009-02-12 H.J. Lu <hongjiu.lu@intel.com>
7733
24200b28 7734 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
7735 ia64/t-softfp-compat to tmake_file.
8b21beb2 7736
7737 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
7738
7739 * config/ia64/__divxf3.asm: New.
7740 * config/ia64/_fixtfdi.asm: Likewise.
7741 * config/ia64/_fixunstfdi.asm: Likewise.
7742 * config/ia64/_floatditf.asm: Likewise.
7743 * config/ia64/t-fprules-softfp: Likewise.
7744 * config/ia64/t-softfp-compat: Likewise.
7745 * config/ia64/tf-signs.c: Likewise.
7746
9df8be69 77472009-01-18 Ben Elliston <bje@au.ibm.com>
7748
7749 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7750
f2b540ae 77512009-01-16 Ben Elliston <bje@au.ibm.com>
7752
7753 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
7754 to tmake_file.
7755
5790f80a 77562009-01-13 Ben Elliston <bje@au.ibm.com>
7757
7758 * config/t-softfp: New file.
7759 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
7760 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
7761
92e91d03 77622009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
b8138586 7763
7764 * config.host: Add m32r*-*-rtems*.
7765
92e91d03 77662008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
7eac0a4e 7767
7768 * config.host: Add m32c*-*-rtems*.
7769
03150a33 77702008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7771
7772 PR bootstrap/33100
7773 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
7774 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
7775 * configure: Regenerate.
7776 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
7777 tmake_file here from gcc/config.gcc.
7778 Move extra_parts here from gcc/config.gcc.
7779 * config/i386/t-sol2: Move here from gcc/config/i386.
7780 Use gcc_srcdir instead of srcdir.
7781
77a32a8e 77822008-11-18 Adam Nemet <anemet@caviumnetworks.com>
7783
7784 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
7785 case.
7786
1eab96a6 77872008-11-09 Thomas Schwinge <tschwinge@gnu.org>
7788
7789 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
7790
74cd9df8 77912008-10-08 Thomas Schwinge <tschwinge@gnu.org>
7792
7793 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
7794
8372e9ea 77952008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
7796
7797 Add picoChip port.
7798 * config.host: Add picochip-*-*.
7799
75c7ffbc 78002008-08-06 Bob Wilson <bob.wilson@acm.org>
7801
7802 * config.host: Match more processor names for Xtensa.
7803
fb4830c6 78042008-07-08 H.J. Lu <hongjiu.lu@intel.com>
7805
7806 * config/i386/64/t-softfp-compat: Update comments.
7807
7c92db45 78082008-07-07 H.J. Lu <hongjiu.lu@intel.com>
7809
7810 * config/i386/64/_divtc3-compat.c: Moved to ...
7811 * config/i386/64/_divtc3.c: Here.
7812
7813 * config/i386/64/_multc3-compat.c: Moved to ...
7814 * config/i386/64/_multc3.c: Here.
7815
7816 * config/i386/64/_powitf2-compat.c: Moved to ...
7817 * config/i386/64/_powitf2.c: Here.
7818
7819 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
7820 .c suffix instead of -compat.c.
7821
ec2e6a4e 78222008-07-05 Uros Bizjak <ubizjak@gmail.com>
7823
7824 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
7825 (_FP_MUL_MEAT_D): Ditto.
7826 (_FP_DIV_MEAT_S): Ditto.
7827 (_FP_DIV_MEAT_D): Ditto.
7828
fdbb505a 78292008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
7830
7831 * Makefile.in: Add support for __sync_* libgcc functions.
7832
310c48f2 78332008-07-03 H.J. Lu <hongjiu.lu@intel.com>
7834
7835 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
7836
144633f4 78372008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7838
7839 PR boostrap/36702
7840 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
7841 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
7842
7843 * config/i386/64/t-fprules-softfp: Moved to ...
7844 * config/i386/64/t-softfp-compat: This. New.
7845
e25ffafe 78462008-07-02 Uros Bizjak <ubizjak@gmail.com>
7847
7848 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
7849 Initialize f with 0.0.
7850
b3fd46a0 78512008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7852
7853 PR target/36669
7854 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
7855
7856 * config/i386/64/_divtc3-compat.c: New.
7857 * config/i386/64/_multc3-compat.c: Likewise.
7858 * config/i386/64/_powitf2-compat.c: Likewise.
7859 * config/i386/64/eqtf2.c: Likewise.
7860 * config/i386/64/getf2.c: Likewise.
7861 * config/i386/64/letf2.c: Likewise.
7862 * config/i386/64/t-fprules-softfp: Likewise.
7863
78642008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7865
7866 * config.host: Add i386/${host_address}/t-fprules-softfp to
7867 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
1d7e299f 7868 i[34567]86-*-linux*, x86_64-*-linux*.
b3fd46a0 7869
7870 * configure.ac: Set host_address to 64 or 32 for x86.
7871 * configure: Regenerated.
7872
7873 * Makefile.in (config.status): Also depend on
7874 $(srcdir)/config.host.
7875
7876 * config/i386/32/t-fprules-softfp: New.
7877 * config/i386/32/tf-signs.c: Likewise.
7878
7879 * config/i386/64/sfp-machine.h: New. Moved from gcc.
7880
78812008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7882 Uros Bizjak <ubizjak@gmail.com>
7883
7884 * config/i386/32/sfp-machine.h: New.
7885
eaef9489 78862008-06-26 Nathan Froyd <froydnj@codesourcery.com>
7887
7888 * config/rs6000/t-ppccomm: Remove rules that conflict with
7889 auto-generated rules.
7890
5b2c7553 78912008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7892
7893 * configure.ac: sinclude override.m4.
7894 * configure: Regenerate.
7895
dde02e56 78962008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
7897
7898 * configure: Regenerate.
7899
4d6f3aad 79002008-06-10 Joseph Myers <joseph@codesourcery.com>
7901
7902 * Makefile.in (DECNUMINC): Remove
7903 -I$(MULTIBUILDTOP)../../libdecnumber.
7904 * gstdint.h: New.
7905
6af9f7ea 79062008-06-07 Joseph Myers <joseph@codesourcery.com>
7907
7908 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
7909 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
7910 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
7911 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
7912 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
7913 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
7914 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
7915 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
7916 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
7917 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
7918 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
7919 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
7920 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
7921 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
7922
ccf1c0f1 79232008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
7924
7925 * config.host (sh2[lbe]*-*-linux*): Allow target.
7926
19872d0b 79272008-04-30 Nathan Froyd <froydnj@codesourcery.com>
7928
7929 * config/rs6000/t-ppccomm: Add build rules for new files.
7930 (LIB2ADD_ST): New variable.
7931
38dd5584 79322008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
7933
7934 PR target/34210
7935 PR target/35508
7936 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
7937 * config/t-avr: New file. Build 16bit libgcc functions.
7938
8e5da69c 79392008-03-02 Jakub Jelinek <jakub@redhat.com>
7940
7941 PR target/35401
7942 * config/t-slibgcc-darwin: Make install-leaf dependent on
7943 install-darwin-libgcc-stubs instead of install.
7944
99c77e32 79452008-01-25 Joseph Myers <joseph@codesourcery.com>
7946
7947 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
7948 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
7949 sh-*-rtemscoff*): Remove cases.
7950
8237872e 79512007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
7952
7953 * Makefile.in (all): Use install-leaf rather than install.
7954 (install): Split most of the rule into...
7955 (install-leaf): ...this new one.
7956
00a05b87 79572007-12-19 Etsushi Kato <ek.kato@gmail.com>
7958 Paolo Bonzini <bonzini@gnu.org>
7959
7960 PR target/30572
e25ffafe 7961 * Makefile.in: Use @shlib_slibdir@ substitution to get
7962 correct install name on darwin.
00a05b87 7963 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
1d7e299f 7964
877d7f12 79652007-12-15 Hans-Peter Nilsson <hp@axis.com>
7966
7967 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
7968 cris-*-elf and cris-*-none.
7969 (crisv32-*-linux*): Similar, as cris-*-linux*.
7970
75612461 79712007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
7972
7973 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
7974
f11b4169 79752007-10-27 H.J. Lu <hongjiu.lu@intel.com>
7976
7977 PR regression/33926
7978 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
7979 * configure: Regenerated.
7980
84d1fc49 79812007-09-27 H.J. Lu <hongjiu.lu@intel.com>
7982
7983 * Makefile.in (dfp-filenames): Replace decimal_globals,
7984 decimal_data, binarydecimal and convert_data with
7985 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
7986 and bid_convert_data, respectively.
7987
3ac0842f 79882007-09-17 Chao-ying Fu <fu@mips.com>
7989 Nigel Stephens <nigel@mips.com>
7990
7991 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
7992 * Makefile.in (fixed_point): Define.
7993 Check if fixed_point is yes to build support functions.
7994 * configure.ac: Check for fixed_point support.
7995 * configure: Regenerated.
7996 * gen-fixed.sh: New file to generate lists of fixed-point labels,
7997 funcs, modes, from, to.
7998
8c72b2f9 79992007-09-11 Janis Johnson <janis187@us.ibm.com
8000
8001 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8002
c8ac5d9a 80032007-09-10 Janis Johnson <janis187@us.ibm.com>
8004
8005 * Makefile.in (dfp-filenames): Remove decUtility, add
8006 decDouble, decPacked, decQuad, decSingle.
8007
cc8ebe39 80082007-08-27 Hans Kester <hans.kester@ellips.nl>
8009
8010 * config.host : Add x86_64-elf target.
8011
db1c99de 80122007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8013
8014 * configure.ac (set_have_cc_tls): Add a missing =.
8015 * configure: Regenerated.
8016
e4cbe54f 80172007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8018
8019 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8020 and x86_64-*-linux*.
8021
8022 * config/t-tls: New file.
8023
1d7e299f 8024 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
e4cbe54f 8025
8026 * configure.ac: Include ../config/enable.m4 and
8027 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8028 supports TLS and substitute set_have_cc_tls.
8029 * configure: Regenerated.
8030
9b6b0236 80312007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8032
8033 * Makefile.in: Use libbid for DFP when BID is enabled.
8034
9e51385b 80352007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8036
8037 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
1d7e299f 8038 extra_parts. Add config/i386/t-cygming to tmake_file.
9e51385b 8039 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8040
8f433c51 80412007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
9b6b0236 8042 Danny Smith <dannysmith@users.sourceforge.net>
8f433c51 8043
8044 PR target/29498
8045 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8046 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8047 * config/i386/t-crtfm: Compile crtfastmath.o with
8048 -minline-all-stringops.
8049
723e1902 80502007-05-10 Richard Sandiford <richard@codesourcery.com>
8051
8052 * config.host (sparc-wrs-vxworks): New target.
8053
278e2fd1 80542007-04-14 Kazu Hirata <kazu@codesourcery.com>
8055
8056 * config.host: Recognize fido.
8057
2968d68c 80582007-04-04 Janis Johnson <janis187@us.ibm.com>
8059
8060 * configure: Check host, not target, for decimal float support.
8061
6d057ce8 80622007-04-03 Uros Bizjak <ubizjak@gmail.com>
8063
8064 * config/i386/t-crtpc: New file.
8065 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
e25ffafe 8066 (x86_64-*-linux*): Ditto.
6d057ce8 8067
0bbe9142 80682007-02-30 Kai Tietz <kai.tietz@onevision.com>
8069
8070 * config.host (x86_64-*-mingw*): New target.
8071
10de71e1 80722007-03-23 Michael Meissner <michael.meissner@amd.com>
8073 H.J. Lu <hongjiu.lu@intel.com>
8074
8075 * Makefile.in (enable_decimal_float): New.
8076 (DECNUMINC): Add
8077 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8078 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8079 (decbits-filenames): This.
8080 (decbits-objects): New.
8081 (libgcc-objects): Add $(decbits-objects).
8082
8083 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8084 Substitute enable_decimal_float.
8085 * configure: Regenerated.
8086
7a9b9c95 80872007-03-19 Hans-Peter Nilsson <hp@axis.com>
8088
8089 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8090
37decb40 80912007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8092
8093 * Makefile.in (install-info): New dummy target.
8094
bce94ab5 80952007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8096
8097 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8098
1403bdd1 80992007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8100
8101 * Makefile.in: Add install-html and install-pdf dummy
8102 targets.
8103
fce64ed4 81042007-02-05 Roger Sayle <roger@eyesopen.com>
8105 Daniel Jacobowitz <dan@codesourcery.com>
8106
8107 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8108 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8109 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8110
4d863ca5 81112007-01-29 Janis Johnson <janis187@us.ibm.com>
8112
8113 * Makefile.in (dec-filenames): Add decExcept.
8114
f0356913 81152007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8116
8117 PR bootstrap/30469
8118 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8119 -fprofile-use.
8120
bbdcab13 81212007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8122
8123 * configure.ac: Add --enable-version-specific-runtime-libs.
8124 Correct $slibdir default.
8125 * configure: Regenerated.
8126
3da0fdbc 81272007-01-23 Joseph Myers <joseph@codesourcery.com>
8128
8129 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8130
cdca0ab7 81312007-01-21 Andrew Pinski <pinskia@gmail.com>
8132
8133 PR target/30519
8134 * config.host (alpha*-*-linux*): Set extra_parts.
8135
97f1a704 81362007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8137
8138 * config/sh/t-linux: New.
8139 * config.host (sh*-*-linux*): Set tmake_file.
8140
52617116 81412007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8142
8143 * Makefile.in (install): Handle multilibs.
8144
c0e5c948 81452007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8146
8147 * Makefile.in: Added .PHONY entry for documentation targets.
8148
d62e2f2f 81492007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8150
8151 * Makefile.in: Add empty info, html, dvi, pdf targets.
8152
68cf2994 81532007-01-04 Mike Stump <mrs@apple.com>
8154
8155 * Makefile.in (MAKEINFO): Remove.
8156 (PERL): Likewise.
8157
f534b3b3 81582007-01-04 Paolo Bonzini <bonzini@gnu.org>
8159
8160 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8161 * configure: Regenerate.
8162 * Makefile.in (host_subdir): Substitute it.
1d7e299f 8163 (gcc_objdir): Use it.
f534b3b3 8164
c11c6ae3 81652007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8166
8167 * config.host (ia64*-*-linux*): Set tmake_file.
8168
d272bed8 81692007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8170
8171 * Makefile.in (version): Define.
8172
894a47b4 81732007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8174 Paolo Bonzini <bonzini@gnu.org>
8175
8176 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8177 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8178 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8179 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8180 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8181 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8182 * configure: Generated.
f1717362 8183\f
8184Copyright (C) 2007-2016 Free Software Foundation, Inc.
8185
8186Copying and distribution of this file, with or without modification,
8187are permitted in any medium without royalty provided the copyright
8188notice and this notice are preserved.
Mirror of https://gcc.gnu.org/git/gcc.git