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[ARC] Rework code for profiling.
[gcc.git] / libgcc / ChangeLog
1 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
2
3 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
4 crtgend.
5 (arc*-*-elf*): Likewise.
6 * config/arc/t-arc: Remove old gmon lib targets.
7 * config/arc/crtg.S: Remove.
8 * config/arc/crtgend.S: Likewise.
9 * config/arc/gmon/atomic.h: Likewise.
10 * config/arc/gmon/auxreg.h: Likewise.
11 * config/arc/gmon/dcache_linesz.S: Likewise.
12 * config/arc/gmon/gmon.c: Likewise.
13 * config/arc/gmon/machine-gmon.h: Likewise.
14 * config/arc/gmon/mcount.c: Likewise.
15 * config/arc/gmon/prof-freq-stub.S: Likewise.
16 * config/arc/gmon/prof-freq.c: Likewise.
17 * config/arc/gmon/profil.S: Likewise.
18 * config/arc/gmon/sys/gmon.h: Likewise.
19 * config/arc/gmon/sys/gmon_out.h: Likewise.
20 * config/arc/t-arc-newlib: Likewise.
21 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
22
23 2016-12-12 George Spelvin <linux@sciencehorizons.net>
24
25 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
26
27 2016-12-12 George Spelvin <linux@sciencehorizons.net>
28
29 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
30 R16 instead of push + pop.
31 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
32
33 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
34
35 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
36 tmake_file.
37
38 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
39
40 * config.host (arc*-*-linux-uclibc*): Use default extra
41 objects. Include linux-android header.
42 * config/arc/crti.S (_init): Declare symbol as function.
43 (_fini): Likewise.
44
45 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
46
47 PR fortran/78379
48 * config/i386/cpuinfo.c: Move denums for processor vendors,
49 processor type, processor subtypes and declaration of
50 struct __processor_model into
51 * config/i386/cpuinfo.h: New header file.
52
53 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
54 Thomas Preud'homme <thomas.preudhomme@arm.com>
55
56 * config/arm/cmse_nonsecure_call.S: New.
57 * config/arm/t-arm: Compile cmse_nonsecure_call.S
58
59 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
60 Thomas Preud'homme <thomas.preudhomme@arm.com>
61
62 * config/arm/t-arm (HAVE_CMSE): New.
63 * config/arm/cmse.c: New.
64
65 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
66
67 PR gcc/74748
68 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
69 use generic linker version information on Blackfin.
70
71 PR gcc/74748
72 * libgcc/mkmap-symver.awk: add support for skip_underscore
73
74 2016-11-27 Iain Sandoe <iain@codesourcery.com>
75 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
76
77 PR target/67710
78 * config/t-darwin: Default builds to 10.5 codegen.
79
80 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
81
82 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
83 (_FP_NANSIGN_H): Likewise.
84 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
85 (softfp_truncations): Add tfhf.
86 (softfp_extras): Add required conversion functions.
87
88 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
89 Matthew Wahab <matthew.wahab@arm.com>
90
91 * config/arm/fp16.c (binary64): New.
92 (__gnu_d2h_internal): New.
93 (__gnu_d2h_ieee): New.
94 (__gnu_d2h_alternative): New.
95
96 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
97 Matthew Wahab <matthew.wahab@arm.com>
98
99 * config/arm/fp16.c (struct format): New.
100 (binary32): New.
101 (__gnu_float2h_internal): New. Body moved from
102 __gnu_f2h_internal and generalize.
103 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
104 Call it with binary32.
105
106 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
107
108 * soft-fp/extendhftf2.c: Update from glibc.
109 * soft-fp/fixhfti.c: Likewise.
110 * soft-fp/fixunshfti.c: Likewise.
111 * soft-fp/floattihf.c: Likewise.
112 * soft-fp/floatuntihf.c: Likewise.
113 * soft-fp/half.h: Likewise.
114 * soft-fp/trunctfhf2.c: Likewise.
115
116 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
117
118 PR libgcc/77813
119 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
120 __TMC_END__ behind a passthrough asm.
121
122 2016-11-18 Walter Lee <walt@tilera.com>
123
124 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
125
126 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
127
128 * config/i386/cpuinfo.c (processor_features): Add
129 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
130
131 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
132
133 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
134 (__ARC_NORM__): Use instead ARC_OPTFPE.
135 * config/arc/fp-hack.h: Likewise.
136 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
137 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
138
139 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
140
141 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
142 * config/nvptx/mgomp.c: New file.
143 * config/nvptx/t-nvptx: Add mgomp.c
144
145 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
146
147 PR libgcc/68468
148 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
149
150 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
151
152 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
153 of checking for cpus.
154 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
155 (__modsi3, __clzsi2): Likewise.
156
157 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
158
159 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
160 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
161 * config/i386/t-cpuinfo-static: New.
162
163 2016-11-03 Martin Liska <mliska@suse.cz>
164
165 * libgcov-profiler.c (__gcov_time_profiler): Remove.
166 (__gcov_time_profiler_atomic): Likewise.
167
168 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
169
170 PR libgcc/78067
171 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
172 count_leading_zeros.
173
174 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
175
176 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
177 * libgcc2.c (__divmoddi4): New function.
178 * libgcc2.h (__divmoddi4): Declare.
179 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
180 and __PFX_divmodti4.
181
182 2016-10-24 Florian Weimer <fweimer@redhat.com>
183
184 PR libgcc/78064
185 * unwind-c.c: Include auto-target.h.
186
187 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
188
189 * config/pa/pa64-hpux-lib.h: New file.
190 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
191 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
192 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
193 hppa*64*-*-hpux11*.
194
195 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
196
197 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
198 definition.
199 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
200 definition.
201 * config/xtensa/t-windowed (LIB2ADDEH): Use
202 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
203 or xtensa/t-linux.
204
205 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
206
207 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
208 __ieee754_sqrt): New functions.
209 (__divdf3): Add implementation with new FPU instructions under
210 #if XCHAL_HAVE_DFP_DIV.
211 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
212 __ieee754_sqrtf): New functions.
213 (__divsf3): Add implementation with new FPU instructions under
214 #if XCHAL_HAVE_FP_DIV.
215 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
216 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
217
218 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
219
220 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
221 equivalent.
222 * config/tilepro/atomic.c: Likewise and stop casting model to
223 enum memmodel.
224
225 2016-10-10 Joseph Myers <joseph@codesourcery.com>
226
227 PR target/77586
228 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
229 soft-fp.
230
231 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
232
233 * config.host: Add support for aarch64-*-freebsd*.
234
235 2016-10-05 Andreas Schwab <schwab@suse.de>
236
237 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
238 (.section .init_array): Don't call __do_jv_register_classes.
239 (.section .init): Likewise.
240
241 2016-10-04 Jakub Jelinek <jakub@redhat.com>
242
243 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
244 (__JCR_LIST__): Remove.
245 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
246 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
247 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
248 * config/ia64/crtend.S (__JCR_END__): Remove.
249 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
250 conditionals.
251 (__JCR_LIST__, __JCR_END__): Remove.
252 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
253 (__do_global_ctors_1): Likewise.
254
255 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
256
257 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
258 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
259
260 2016-09-27 Martin Liska <mliska@suse.cz>
261
262 PR gcov-profile/7970
263 PR gcov-profile/16855
264 PR gcov-profile/44779
265 * libgcov-driver.c (__gcov_init): Do not register a atexit
266 handler.
267 (__gcov_exit): Rename from gcov_exit.
268 * libgcov.h (__gcov_exit): Declare.
269
270 2016-09-27 Martin Liska <mliska@suse.cz>
271
272 PR bootstrap/77749
273 * Makefile.in: Remove _gcov_merge_delta.
274 * libgcov-merge.c (void __gcov_merge_delta): Remove.
275 * libgcov-util.c (__gcov_delta_counter_op): Remove.
276 * libgcov.h: Remove declaration of __gcov_merge_delta.
277
278 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
279
280 * configure.ac: Do not create links, only substitute the filenames.
281 * configure: Regenerate.
282 * Makefile.in: Assign the substitution results to variables.
283 (LIBGCC_LINKS): Define.
284 (enable-execute-stack.c): New rule.
285 (unwind.h): Likewise.
286 (md-unwind-support.h): Likewise.
287 (sfp-machine.h): Likewise.
288 (gthr-default.h): Likewise.
289 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
290 unwind.h as prerequisite of install-unwind_h-forbuild.
291
292 2016-09-16 Jakub Jelinek <jakub@redhat.com>
293
294 PR libgcc/71744
295 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
296 is not the primary registry and atomics are available.
297 (any_objects_registered): New variable.
298 (__register_frame_info_bases, __register_frame_info_table_bases):
299 Atomically store 1 to any_objects_registered after registering first
300 unwind info.
301 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
302
303 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
304
305 PR target/63250
306 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
307 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
308 (HFtype): Likewise.
309 (HCtype): Likewise.
310 (__divhc3): Likewise.
311 (__mulhc3): Likewise.
312 * libgcc2.c: Support _mulhc3 and _divhc3.
313
314 2016-09-07 Joseph Myers <joseph@codesourcery.com>
315
316 PR libgcc/77519
317 * libgcc2.c (NOTRUNC): Invert settings.
318
319 2016-09-06 Martin Liska <mliska@suse.cz>
320
321 PR gcov-profile/77378
322 PR gcov-profile/77466
323 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
324 conditionaly enable/disable *_atomic functions.
325
326 2016-08-26 Joseph Myers <joseph@codesourcery.com>
327
328 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
329 where not already enabled.
330
331 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
332
333 * config/mips/linux-unwind.h: Use sys/syscall.h.
334
335 2016-08-16 Joseph Myers <joseph@codesourcery.com>
336
337 PR libgcc/77265
338 * soft-fp/adddf3.c: Update from glibc.
339 * soft-fp/addsf3.c: Likewise.
340 * soft-fp/addtf3.c: Likewise.
341 * soft-fp/divdf3.c: Likewise.
342 * soft-fp/divsf3.c: Likewise.
343 * soft-fp/divtf3.c: Likewise.
344 * soft-fp/double.h: Likewise.
345 * soft-fp/eqdf2.c: Likewise.
346 * soft-fp/eqsf2.c: Likewise.
347 * soft-fp/eqtf2.c: Likewise.
348 * soft-fp/extenddftf2.c: Likewise.
349 * soft-fp/extended.h: Likewise.
350 * soft-fp/extendsfdf2.c: Likewise.
351 * soft-fp/extendsftf2.c: Likewise.
352 * soft-fp/extendxftf2.c: Likewise.
353 * soft-fp/fixdfdi.c: Likewise.
354 * soft-fp/fixdfsi.c: Likewise.
355 * soft-fp/fixdfti.c: Likewise.
356 * soft-fp/fixsfdi.c: Likewise.
357 * soft-fp/fixsfsi.c: Likewise.
358 * soft-fp/fixsfti.c: Likewise.
359 * soft-fp/fixtfdi.c: Likewise.
360 * soft-fp/fixtfsi.c: Likewise.
361 * soft-fp/fixtfti.c: Likewise.
362 * soft-fp/fixunsdfdi.c: Likewise.
363 * soft-fp/fixunsdfsi.c: Likewise.
364 * soft-fp/fixunsdfti.c: Likewise.
365 * soft-fp/fixunssfdi.c: Likewise.
366 * soft-fp/fixunssfsi.c: Likewise.
367 * soft-fp/fixunssfti.c: Likewise.
368 * soft-fp/fixunstfdi.c: Likewise.
369 * soft-fp/fixunstfsi.c: Likewise.
370 * soft-fp/fixunstfti.c: Likewise.
371 * soft-fp/floatdidf.c: Likewise.
372 * soft-fp/floatdisf.c: Likewise.
373 * soft-fp/floatditf.c: Likewise.
374 * soft-fp/floatsidf.c: Likewise.
375 * soft-fp/floatsisf.c: Likewise.
376 * soft-fp/floatsitf.c: Likewise.
377 * soft-fp/floattidf.c: Likewise.
378 * soft-fp/floattisf.c: Likewise.
379 * soft-fp/floattitf.c: Likewise.
380 * soft-fp/floatundidf.c: Likewise.
381 * soft-fp/floatundisf.c: Likewise.
382 * soft-fp/floatunditf.c: Likewise.
383 * soft-fp/floatunsidf.c: Likewise.
384 * soft-fp/floatunsisf.c: Likewise.
385 * soft-fp/floatunsitf.c: Likewise.
386 * soft-fp/floatuntidf.c: Likewise.
387 * soft-fp/floatuntisf.c: Likewise.
388 * soft-fp/floatuntitf.c: Likewise.
389 * soft-fp/gedf2.c: Likewise.
390 * soft-fp/gesf2.c: Likewise.
391 * soft-fp/getf2.c: Likewise.
392 * soft-fp/ledf2.c: Likewise.
393 * soft-fp/lesf2.c: Likewise.
394 * soft-fp/letf2.c: Likewise.
395 * soft-fp/muldf3.c: Likewise.
396 * soft-fp/mulsf3.c: Likewise.
397 * soft-fp/multf3.c: Likewise.
398 * soft-fp/negdf2.c: Likewise.
399 * soft-fp/negsf2.c: Likewise.
400 * soft-fp/negtf2.c: Likewise.
401 * soft-fp/op-1.h: Likewise.
402 * soft-fp/op-2.h: Likewise.
403 * soft-fp/op-4.h: Likewise.
404 * soft-fp/op-8.h: Likewise.
405 * soft-fp/op-common.h: Likewise.
406 * soft-fp/quad.h: Likewise.
407 * soft-fp/single.h: Likewise.
408 * soft-fp/soft-fp.h: Likewise.
409 * soft-fp/subdf3.c: Likewise.
410 * soft-fp/subsf3.c: Likewise.
411 * soft-fp/subtf3.c: Likewise.
412 * soft-fp/truncdfsf2.c: Likewise.
413 * soft-fp/trunctfdf2.c: Likewise.
414 * soft-fp/trunctfsf2.c: Likewise.
415 * soft-fp/trunctfxf2.c: Likewise.
416 * soft-fp/unorddf2.c: Likewise.
417 * soft-fp/unordsf2.c: Likewise.
418 * soft-fp/unordtf2.c: Likewise.
419
420 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
421
422 PR gcov-profile/67097
423 * libgcov-util.c (gcov_profile_merge): Skip missing files.
424
425 2016-08-10 Martin Liska <mliska@suse.cz>
426
427 PR gcov-profile/58306
428 * Makefile.in: New functions (modules) are added.
429 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
430 function.
431 (__gcov_pow2_profiler_atomic): New function.
432 (__gcov_one_value_profiler_body): New argument is instroduced.
433 (__gcov_one_value_profiler): Call with the new argument.
434 (__gcov_one_value_profiler_atomic): Likewise.
435 (__gcov_indirect_call_profiler_v2): Likewise.
436 (__gcov_time_profiler_atomic): New function.
437 (__gcov_average_profiler_atomic): Likewise.
438 (__gcov_ior_profiler_atomic): Likewise.
439 * libgcov.h: Declare the aforementioned functions.
440
441 2016-08-09 Martin Liska <mliska@suse.cz>
442
443 * libgcov-util.c: Fix typo and GNU coding style.
444
445 2016-08-09 Martin Liska <mliska@suse.cz>
446
447 * Makefile.in: Remove __gcov_indirect_call_profiler.
448 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
449 function.
450 * libgcov.h: And the declaration of the function.
451
452 2016-08-09 Martin Liska <mliska@suse.cz>
453
454 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
455 power of two.
456
457 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
458
459 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
460 * config/rs6000/_mulkc3.c: Likewise.
461
462 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
463
464 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
465 zero_reg as previous call to __umulhisi3 already cleared it.
466
467 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
468
469 PR target/59833
470 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
471
472 2016-07-19 Nick Clifton <nickc@redhat.com>
473
474 * config.host (m32r): Add m32r/t-m32r to tmake_file.
475 Add crtinit.o and crtfini.o to extra_parts.
476
477 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
478
479 * config/rs6000/_divkc3.c: New.
480 * config/rs6000/_mulkc3.c: New.
481 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
482 and _divkc3.
483 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
484 fp128_ppc_funcs.
485
486 2016-07-11 Hale Wang <hale.wang@arm.com>
487 Andre Vieira <andre.simoesdiasvieira@arm.com>
488
489 * config/arm/lib1funcs.S: Add new wrapper.
490
491 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
492
493 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
494
495 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
496
497 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
498 and ARMv5t* rather than for a fixed list of architectures.
499
500 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
501
502 * config/arm/bpabi-v6m.S: Clarify what architectures is the
503 implementation suitable for.
504 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
505 for all Thumb-1 only targets.
506 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
507 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
508 __ARM_ARCH_6M__.
509 (EQUIV): Likewise.
510 (ARM_FUNC_ALIAS): Likewise.
511 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
512 version.
513 (modsi3): Likewise.
514 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
515 (clzdi2): Likewise.
516 (ctzsi2): Likewise.
517 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
518 __ARM_ARCH_6M__ in guard for checking whether it is defined.
519 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
520 __ARM_ARCH_6M__ and add comment to indicate the connection between
521 this condition and the one in gcc/config/arm/elf.h.
522 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
523 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
524 * config/arm/t-softfp: Likewise.
525
526 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
527
528 * libgcc2.c (SYMBOL__MAIN): Remove checks for
529 CTOR_LISTS_DEFINED_EXTERNALLY.
530
531 2016-06-28 Walter Lee <walt@tilera.com>
532
533 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
534 asm/unistd.h.
535 (SPR_CMPEXCH_VALUE): Define for tilegx.
536 (__NR_FAST_cmpxchg): Define for tilepro.
537 (__NR_FAST_atomic_update): Define for tilepro.
538 (__NR_FAST_cmpxchg64): Define for tilepro.
539
540 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
541
542 * config.host: Add suport for arm*-*-phoenix* targets.
543
544 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
545
546 * config.host: Remove support for mep-*.
547 * config/mep/lib1funcs.S: Remove.
548 * config/mep/lib2funcs.c: Remove.
549 * config/mep/t-mep: Remove.
550 * config/mep/tramp.c: Remove.
551
552 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
553
554 * config.host: Remove support for avr-rtems.
555 * config/avr/t-rtems: Remove.
556
557 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
558
559 * config.host: Remove m32r-rtems support.
560
561 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
562
563 * config.host: Remove h8300-rtems support.
564
565 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
566
567 * config.host: Remove support for knetbsd.
568
569 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
570
571 * config.host: Remove support for openbsd 2 and 3.
572
573 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
574
575 * config.host: Remove interix support.
576 * config/i386/t-interix: Remove.
577
578 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
579
580 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
581 least-significant bit in function pointer for fixup.
582
583 2016-06-05 Aaron Conole <aconole@redhat.com>
584 Nathan Sidwell <nathan@acm.org>
585
586 PR libgcc/71400
587 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
588 (get_gcov_error_file): Check __gcov_error_file before trying to
589 initialize it.
590 (gcov_error): Always use get_gcov_error_file.
591
592 2016-06-02 Aaron Conole <aconole@redhat.com>
593
594 * libgcov-driver-system.c (__gcov_error_file): New.
595 (get_gcov_error_file): New.
596 (gcov_error): Use and set __gcov_error_file.
597 (gcov_error_exit): New.
598 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
599
600 2016-05-26 Nathan Sidwell <nathan@acm.org>
601
602 * config/nvptx/free.asm: Delete.
603 * config/nvptx/malloc.asm: Delete.
604 * config/nvptx/realloc.c: Delete.
605 * t-nvptx: Update.
606
607 2016-05-25 Nathan Sidwell <nathan@acm.org>
608
609 * config/nvptx/crt0.s: Delete.
610 * config/nvptx/crt0.c: New.
611 * t-nvptx: Update.
612
613 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
614
615 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
616 dw2/seh configuration.
617 [x86_64-*-mingw*]: Likewise.
618
619 2016-05-10 Joel Sherrill <joel@rtems.org>
620
621 PR libgcc/70720
622 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
623 targets so the same extra_parts are built. Also have tmake_file add
624 on to its value rather than override.
625
626 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
627
628 * config.host: Remove SH5 support.
629 * configure: Likewise.
630
631 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
632
633 * config/sh/crt1.S: Remove SH5 support.
634 * config/sh/crti.S: Likewise.
635 * config/sh/crtn.S: Likewise.
636 * config/sh/lib1funcs-4-300.S: Likewise.
637 * config/sh/lib1funcs-Os-4-200.S: Likewise.
638 * config/sh/lib1funcs.S: Likewise.
639 * config/sh/linux-unwind.h: Likewise.
640 * config/sh/t-sh64: Delete.
641
642 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
643
644 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
645
646 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
647 Joern Rennecke <joern.rennecke@embecosm.com>
648
649 * config/arc/crttls.S: New file.
650 * config/arc/t-arc: New rule.
651 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
652
653 2016-04-25 Nick Clifton <nickc@redhat.com>
654
655 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
656 (__mspabi_cmpd): Likewise.
657 * config/msp430/floathidf.c (__floathidf): Likewise.
658 * config/msp430/floathisf.c (__floathisf): Likewise
659 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
660 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
661 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
662 second parameter.
663 (__ashrsi3): Likewise.
664
665 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
666
667 * config/m68k/linux-atomic.c: Do not include unistd.h
668
669 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
670
671 * config/arm/ieee754-df.S: Fix typos in comments.
672
673 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
674
675 PR target/70381
676 * configure.ac (powerpc*-*-linux*): Rework tests to build
677 __float128 emulation routines to not depend on using #pragma GCC
678 target to enable -mfloat128.
679 * configure: Regnerate.
680
681 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
682
683 PR target/67172
684 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
685 __MINGW32__ is defined.
686
687 2016-03-28 James Bowman <james.bowman@ftdichip.com>
688
689 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
690
691 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
692
693 PR libgcc/70363
694 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
695 built with an assembler that does not support ISA 3.0
696 instructions, rename __extendkftf2_sw to __extendkftf2.
697
698 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
699
700 PR target/38239
701 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
702 call-clobbered registers.
703 (internal_mcount): Remove __i386__ handling.
704
705 2016-02-26 Joel Sherrill <joel@rtems.org>
706
707 * config.host: Add x86_64-*-rtems*.
708
709 2016-02-26 Joel Sherrill <joel@rtems.org>
710
711 * libgcc/config.host: Add aarch64-*-rtems*.
712
713 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
714 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
715
716 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
717 union of u64 and double.
718 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
719 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
720 value.
721 (FP_ROUNDMODE): Update the usage of _fpscr.
722
723 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
724
725 PR driver/68463
726 * Makefile.in (crtoffloadtable$(objext)): New rule.
727 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
728 enable_offload_targets is not empty.
729 * configure: Regenerate.
730 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
731 crtoffloadtable.
732
733 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
734
735 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
736 .literal_position before the function.
737 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
738 Likewise.
739
740 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
741
742 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
743 * config/s390/morestack.S: New file.
744 * config/s390/t-stack-s390: New file.
745 * generic-morestack.c (__splitstack_find): Add s390-specific code.
746
747 2016-02-12 Walter Lee <walt@tilera.com>
748
749 * config.host (tilegx*-*-linux*): remove ti from
750 softfp_int_modes for 32-bit configs.
751
752 2016-02-10 Ian Lance Taylor <iant@google.com>
753
754 PR go/68562
755 * config/i386/morestack.S (__stack_split_initialize): Align
756 stack.
757
758 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
759
760 PR bootstrap/69611
761 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
762 __FLOAT128__ to compile only for __float128 capable targets.
763
764 2016-01-25 Jakub Jelinek <jakub@redhat.com>
765
766 PR target/69444
767 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
768 instead of ___NO_FPRS__.
769
770 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
771 Steven Munroe <munroesj@linux.vnet.ibm.com>
772 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
773
774 * config/rs6000/float128-sed: New files to convert TF names to KF
775 names for PowerPC IEEE 128-bit floating point support.
776 * config/rs6000/float128-sed-hw: Likewise.
777
778 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
779 floating point hardware support.
780
781 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
782 128-bit floating point software emulation or use ISA 3.0 hardware
783 support if it is available.
784
785 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
786 floating point.
787
788 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
789 floating point to IBM extended double.
790
791 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
792 double to IEEE 128-bit floating point.
793
794 * config/rs6000/t-float128: New Makefile fragments to enable
795 building __float128 emulation support.
796 * config/rs6000/t-float128-hw: Likewise.
797
798 * config/rs6000/sfp-exceptions.c: New file to provide exception
799 support for IEEE 128-bit floating point.
800
801 * config/rs6000/floattikf.c: New files for converting between IEEE
802 128-bit floating point and signed/unsigned 128-bit integers.
803 * config/rs6000/fixunskfti.c: Likewise.
804 * config/rs6000/fixkfti.c: Likewise.
805 * config/rs6000/floatuntikf.c: Likewise.
806
807 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
808 when building on 64-bit systems, or when VSX is enabled.
809 (_FP_W_TYPE): Likewise.
810 (_FP_WS_TYPE): Likewise.
811 (_FP_I_TYPE): Likewise.
812 (TItype): Define on 64-bit systems.
813 (UTItype): Likewise.
814 (TI_BITS): Likewise.
815 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
816 (_FP_MUL_MEAT_Q): Likewise.
817 (_FP_DIV_MEAT_D): Likewise.
818 (_FP_DIV_MEAT_Q): Likewise.
819 (_FP_NANFRAC_D): Likewise.
820 (_FP_NANFRAC_Q): Likewise.
821 (ISA_BIT): Add exception support if we are being compiled on a
822 machine with hardware floating point support to build the IEEE
823 128-bit emulation functions.
824 (FP_EX_INVALID): Likewise.
825 (FP_EX_OVERFLOW): Likewise.
826 (FP_EX_UNDERFLOW): Likewise.
827 (FP_EX_DIVZERO): Likewise.
828 (FP_EX_INEXACT): Likewise.
829 (FP_EX_ALL): Likewise.
830 (__sfp_handle_exceptions): Likewise.
831 (FP_HANDLE_EXCEPTIONS): Likewise.
832 (FP_RND_NEAREST): Likewise.
833 (FP_RND_ZERO): Likewise.
834 (FP_RND_PINF): Likewise.
835 (FP_RND_MINF): Likewise.
836 (FP_RND_MASK): Likewise.
837 (_FP_DECL_EX): Likewise.
838 (FP_INIT_ROUNDMODE): Likewise.
839 (FP_ROUNDMODE): Likewise.
840
841 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
842 VSX code, enable IEEE 128-bit floating point. If the compiler can
843 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
844 floating point hardware instructions and it supports declaring
845 functions with the ifunc attribute, enable ifunc functions to
846 switch between software and hardware support.
847 * configure.ac (powerpc*-*-linux*): Likewise.
848 * configure: Regenerate.
849
850 2016-01-15 Nick Clifton <nickc@redhat.com>
851
852 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
853 dependency as the source file to be compiled.
854 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
855 (lib2hw_mul_f5.o): Likewise.
856
857 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
858
859 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
860 * libgcc/config/rs6000/fixkfti.c: Likewise.
861 * libgcc/config/rs6000/fixunskfti.c: Likewise.
862 * libgcc/config/rs6000/float128-hw.c: Likewise.
863 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
864 * libgcc/config/rs6000/float128-sed: Likewise.
865 * libgcc/config/rs6000/floattikf.c: Likewise.
866 * libgcc/config/rs6000/floatuntikf.c: Likewise.
867 * libgcc/config/rs6000/quad-float128.h: Likewise.
868 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
869 * libgcc/config/rs6000/sfp-machine.h: Likewise.
870 * libgcc/config/rs6000/t-float128: Likewise.
871 * libgcc/config/rs6000/t-float128-hw: Likewise.
872 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
873 * libgcc/config.host: Likewise.
874 * libgcc/configure: Likewise.
875 * libgcc/configure.ac: Likewise.
876
877 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
878 Steven Munroe <munroesj@linux.vnet.ibm.com>
879 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
880
881 * config/rs6000/sfp-exceptions.c: New file to provide exception
882 support for IEEE 128-bit floating point.
883
884 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
885 floating point hardware support.
886
887 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
888 point conversions.
889 * config/rs6000/fixunskfti.c: Likewise.
890 * config/rs6000/fixkfti.c: Likewise.
891 * config/rs6000/floatuntikf.c: Likewise.
892 * config/rs6000/extendkftf2-sw.c: Likewise.
893 * config/rs6000/trunctfkf2-sw.c: Likewise.
894
895 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
896 128-bit floating point software emulation or use ISA 3.0 hardware
897 support if it is available.
898
899 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
900 floating point.
901
902 * config/rs6000/t-float128: New Makefile fragments to enable
903 building __float128 emulation support.
904 * config/rs6000/t-float128-hw: Likewise.
905
906 * config/rs6000/float128-sed: New file to convert TF names to KF
907 names for PowerPC IEEE 128-bit floating point support.
908
909 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
910 when building on 64-bit systems, or when VSX is enabled.
911 (_FP_W_TYPE): Likewise.
912 (_FP_WS_TYPE): Likewise.
913 (_FP_I_TYPE): Likewise.
914 (TItype): Define on 64-bit systems.
915 (UTItype): Likewise.
916 (TI_BITS): Likewise.
917 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
918 (_FP_MUL_MEAT_Q): Likewise.
919 (_FP_DIV_MEAT_D): Likewise.
920 (_FP_DIV_MEAT_Q): Likewise.
921 (_FP_NANFRAC_D): Likewise.
922 (_FP_NANFRAC_Q): Likewise.
923 (ISA_BIT): Add exception support if we are being compiled on a
924 machine with hardware floating point support to build the IEEE
925 128-bit emulation functions.
926 (FP_EX_INVALID): Likewise.
927 (FP_EX_OVERFLOW): Likewise.
928 (FP_EX_UNDERFLOW): Likewise.
929 (FP_EX_DIVZERO): Likewise.
930 (FP_EX_INEXACT): Likewise.
931 (FP_EX_ALL): Likewise.
932 (__sfp_handle_exceptions): Likewise.
933 (FP_HANDLE_EXCEPTIONS): Likewise.
934 (FP_RND_NEAREST): Likewise.
935 (FP_RND_ZERO): Likewise.
936 (FP_RND_PINF): Likewise.
937 (FP_RND_MINF): Likewise.
938 (FP_RND_MASK): Likewise.
939 (_FP_DECL_EX): Likewise.
940 (FP_INIT_ROUNDMODE): Likewise.
941 (FP_ROUNDMODE): Likewise.
942
943 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
944 compiler can do __float128.
945 * configure: Regenerate.
946
947 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
948 VSX code, enable IEEE 128-bit floating point.
949
950 2016-01-05 Olivier Hainque <hainque@adacore.com>
951
952 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
953 specificities.
954
955 2016-01-04 Jakub Jelinek <jakub@redhat.com>
956
957 Update copyright years.
958
959 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
960
961 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
962 soft-fp targets.
963
964 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
965
966 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
967 instead of abort to avoid dependency on stdlib.h.
968
969 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
970
971 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
972 to initialize call to __dl_fixup once.
973
974 2015-12-04 Nick Clifton <nickc@redhat.com>
975
976 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
977 Allow for the second argument being negative.
978 * config.host (extra_parts): Define for MSP430. Create separate
979 libraries for each of the hardware multiply formats.
980 * config/msp430/lib2hw_mul.S: Build only the multiply routines
981 that are needed.
982 * config/msp430/lib2mul.c: Likewise.
983 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
984 Add rules to build hardware multiply libraries.
985 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
986 __mspabi_divul function.
987 (__mspabi_divllu): New stub function.
988
989 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
990
991 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
992 fixup values if saved GOT address doesn't match runtime address.
993 (fixup_branch_offset): Reorder list.
994
995 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
996
997 * Makefile.in (VTV_CFLAGS): New variable.
998 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
999 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1000 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1001 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1002 to extra_parts if $enable_vtable_verify = yes.
1003
1004 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1005
1006 PR target/68059
1007 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1008 (write): ...this and fix the return type.
1009
1010 2015-11-19 DJ Delorie <dj@redhat.com>
1011
1012 * config/msp430/lib2hw_mul.S: Fix alignment.
1013
1014 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1015
1016 * config/nvptx/reduction.c: New.
1017 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1018
1019 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1020
1021 * config/rs6000/on_exit.c: New file.
1022 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1023 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1024
1025 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1026
1027 * config/arc/dp-hack.h: Add support for ARCHS.
1028 * config/arc/ieee-754/divdf3.S: Likewise.
1029 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1030 * config/arc/ieee-754/muldf3.S: Likewise.
1031 * config/arc/ieee-754/mulsf3.S: Likewise
1032 * config/arc/lib1funcs.S: Likewise
1033 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1034 for ARCv2 cores.
1035 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1036 for ARCv2 cores.
1037 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1038 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1039 cores.
1040
1041 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1042
1043 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1044 value.
1045 * config/ia64/crtend.S: Likewise.
1046
1047 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1048
1049 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1050 __CHAR_BIT__ instead of BITS_PER_UNIT.
1051 * fixed-bit.h: Likewise.
1052 * fp-bit.h: Likewise.
1053 * libgcc2.c (__popcountSI2): Likewise.
1054 (__popcountDI2): Likewise.
1055 * libgcc2.h: Likewise.
1056 * libgcov.h: Likewise.
1057
1058 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1059
1060 * config/rs6000/atexit.c: New file.
1061 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1062 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1063 * config/rs6000/cxa_finalize.c
1064 (catomic_compare_and_exchange_bool_acq): Negate return value.
1065
1066 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1067
1068 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1069 (processor_subtypes): Add znver1.
1070 (get_amd_cpu): Detect znver1.
1071
1072 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1073
1074 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1075 Include crtfastmath.o.
1076
1077 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1078
1079 PR libgcc/66883
1080 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1081
1082 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1083
1084 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1085 * config/rl78/divmodsi.S: Update return register to r8.
1086 * config/rl78/divmodhi.S: Update return register to r8,r9.
1087 Branch to main_loop_done_himode to pop registers before return.
1088
1089 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1090
1091 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1092 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1093
1094 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1095
1096 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1097
1098 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1099
1100 * config.host (xtensa*-*-uclinux*): New configuration.
1101
1102 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1103
1104 * config/i386/cpuinfo.c (processor_features): Add
1105 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1106
1107 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1108
1109 * soft-fp/adddf3.c: Update from glibc.
1110 * soft-fp/addsf3.c: Likewise.
1111 * soft-fp/addtf3.c: Likewise.
1112 * soft-fp/divdf3.c: Likewise.
1113 * soft-fp/divsf3.c: Likewise.
1114 * soft-fp/divtf3.c: Likewise.
1115 * soft-fp/double.h: Likewise.
1116 * soft-fp/eqdf2.c: Likewise.
1117 * soft-fp/eqsf2.c: Likewise.
1118 * soft-fp/eqtf2.c: Likewise.
1119 * soft-fp/extenddftf2.c: Likewise.
1120 * soft-fp/extended.h: Likewise.
1121 * soft-fp/extendsfdf2.c: Likewise.
1122 * soft-fp/extendsftf2.c: Likewise.
1123 * soft-fp/extendxftf2.c: Likewise.
1124 * soft-fp/fixdfdi.c: Likewise.
1125 * soft-fp/fixdfsi.c: Likewise.
1126 * soft-fp/fixdfti.c: Likewise.
1127 * soft-fp/fixsfdi.c: Likewise.
1128 * soft-fp/fixsfsi.c: Likewise.
1129 * soft-fp/fixsfti.c: Likewise.
1130 * soft-fp/fixtfdi.c: Likewise.
1131 * soft-fp/fixtfsi.c: Likewise.
1132 * soft-fp/fixtfti.c: Likewise.
1133 * soft-fp/fixunsdfdi.c: Likewise.
1134 * soft-fp/fixunsdfsi.c: Likewise.
1135 * soft-fp/fixunsdfti.c: Likewise.
1136 * soft-fp/fixunssfdi.c: Likewise.
1137 * soft-fp/fixunssfsi.c: Likewise.
1138 * soft-fp/fixunssfti.c: Likewise.
1139 * soft-fp/fixunstfdi.c: Likewise.
1140 * soft-fp/fixunstfsi.c: Likewise.
1141 * soft-fp/fixunstfti.c: Likewise.
1142 * soft-fp/floatdidf.c: Likewise.
1143 * soft-fp/floatdisf.c: Likewise.
1144 * soft-fp/floatditf.c: Likewise.
1145 * soft-fp/floatsidf.c: Likewise.
1146 * soft-fp/floatsisf.c: Likewise.
1147 * soft-fp/floatsitf.c: Likewise.
1148 * soft-fp/floattidf.c: Likewise.
1149 * soft-fp/floattisf.c: Likewise.
1150 * soft-fp/floattitf.c: Likewise.
1151 * soft-fp/floatundidf.c: Likewise.
1152 * soft-fp/floatundisf.c: Likewise.
1153 * soft-fp/floatunditf.c: Likewise.
1154 * soft-fp/floatunsidf.c: Likewise.
1155 * soft-fp/floatunsisf.c: Likewise.
1156 * soft-fp/floatunsitf.c: Likewise.
1157 * soft-fp/floatuntidf.c: Likewise.
1158 * soft-fp/floatuntisf.c: Likewise.
1159 * soft-fp/floatuntitf.c: Likewise.
1160 * soft-fp/gedf2.c: Likewise.
1161 * soft-fp/gesf2.c: Likewise.
1162 * soft-fp/getf2.c: Likewise.
1163 * soft-fp/ledf2.c: Likewise.
1164 * soft-fp/lesf2.c: Likewise.
1165 * soft-fp/letf2.c: Likewise.
1166 * soft-fp/muldf3.c: Likewise.
1167 * soft-fp/mulsf3.c: Likewise.
1168 * soft-fp/multf3.c: Likewise.
1169 * soft-fp/negdf2.c: Likewise.
1170 * soft-fp/negsf2.c: Likewise.
1171 * soft-fp/negtf2.c: Likewise.
1172 * soft-fp/op-1.h: Likewise.
1173 * soft-fp/op-2.h: Likewise.
1174 * soft-fp/op-4.h: Likewise.
1175 * soft-fp/op-8.h: Likewise.
1176 * soft-fp/op-common.h: Likewise.
1177 * soft-fp/quad.h: Likewise.
1178 * soft-fp/single.h: Likewise.
1179 * soft-fp/soft-fp.h: Likewise.
1180 * soft-fp/subdf3.c: Likewise.
1181 * soft-fp/subsf3.c: Likewise.
1182 * soft-fp/subtf3.c: Likewise.
1183 * soft-fp/truncdfsf2.c: Likewise.
1184 * soft-fp/trunctfdf2.c: Likewise.
1185 * soft-fp/trunctfsf2.c: Likewise.
1186 * soft-fp/trunctfxf2.c: Likewise.
1187 * soft-fp/unorddf2.c: Likewise.
1188 * soft-fp/unordsf2.c: Likewise.
1189 * soft-fp/unordtf2.c: Likewise.
1190
1191 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1192
1193 PR libgcc/67624
1194 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1195
1196 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1197
1198 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1199 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1200 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1201 messages.
1202 (internal_mcount): Likewise.
1203 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1204 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1205
1206 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1207
1208 * configure.ac (libgcc_cv_solaris_crts): New test.
1209 * configure: Regenerate.
1210 * config.in: Regenerate.
1211 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1212 * config/gmon-sol2.c: Rename to ...
1213 * config/sol2/gmon.c: ... this.
1214 Include auto-target.h.
1215 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1216 * config/t-sol2: Rename to ...
1217 * config/sol2/t-sol2: ... this.
1218 (gmon.o): Reflect renaming.
1219 (crtp.o, crtpg.o): New rules.
1220 * config.host (*-*-solaris2*): Reflect renaming.
1221 Use system CRTs if present.
1222 Remove default CRT case.
1223
1224 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1225
1226 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1227 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1228 __kernel_cmpxchg2.
1229 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1230 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1231 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1232 (__sync_lock_test_and_set_##WIDTH): Likewise.
1233 (__sync_lock_release_##WIDTH): Likewise.
1234 (__sync_fetch_and_##OP##_4): Change result to match type of
1235 __kernel_cmpxchg.
1236 (__sync_##OP##_and_fetch_4): Likewise.
1237 (__sync_val_compare_and_swap_4): Likewise.
1238 (__sync_bool_compare_and_swap_4): likewise.
1239 (__sync_lock_test_and_set_4): Likewise.
1240 (__sync_lock_release_4): Likewise.
1241 (FETCH_AND_OP_2): Add long long variants.
1242 (OP_AND_FETCH_2): Likewise.
1243 (COMPARE_AND_SWAP_2 ): Likewise.
1244 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1245 (SYNC_LOCK_RELEASE_2): Likewise.
1246 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1247
1248 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1249
1250 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1251 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1252 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1253 (get_available_features): Habdle new features.
1254
1255 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1256
1257 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1258 memory layout. Deal correctly with BSS region larger than 32K.
1259 Handle a watchdog reset like a power-on reset. Clean up unused
1260 code.
1261
1262 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1263 David Edelsohn <dje.gcc@gmail.com>
1264
1265 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1266 * config/rs6000/crtdbase.S: New file.
1267 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1268
1269 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1270
1271 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1272 Add support for call0 ABI.
1273
1274 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1275
1276 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1277
1278 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1279
1280 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1281 (__GTHREAD_HAS_COND): Likewise.
1282 (__gthread_t): Likewise.
1283 (__gthread_cond_t): Likewise.
1284 (__gthread_time_t): Likewise.
1285 (__GTHREAD_MUTEX_INIT): Likewise.
1286 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1287 (__GTHREAD_COND_INIT): Likewise.
1288 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1289 (__GTHREAD_TIME_INIT): Likewise.
1290 (__gthread_create): Likewise.
1291 (__gthread_join): Likewise.
1292 (__gthread_detach): Likewise.
1293 (__gthread_equal): Likewise.
1294 (__gthread_self): Likewise.
1295 (__gthread_yield): Likewise.
1296 (__gthread_cond_broadcast): Likewise.
1297 (__gthread_cond_signal): Likewise.
1298 (__gthread_cond_wait): Likewise.
1299 (__gthread_cond_timedwait): Likewise.
1300 (__gthread_cond_wait_recursive): Likewise.
1301 (__gthread_cond_destroy): Likewise.
1302 (rtems_gxx_once): Delete.
1303 (rtems_gxx_key_create): Likewise.
1304 (rtems_gxx_key_delete): Likewise.
1305 (rtems_gxx_getspecific): Likewise.
1306 (rtems_gxx_setspecific): Likewise.
1307 (rtems_gxx_mutex_init): Likewise.
1308 (rtems_gxx_mutex_destroy): Likewise.
1309 (rtems_gxx_mutex_lock): Likewise.
1310 (rtems_gxx_mutex_trylock): Likewise.
1311 (rtems_gxx_mutex_unlock): Likewise.
1312 (rtems_gxx_recursive_mutex_init): Likewise.
1313 (rtems_gxx_recursive_mutex_lock): Likewise.
1314 (rtems_gxx_recursive_mutex_trylock): Likewise.
1315 (rtems_gxx_recursive_mutex_unlock): Likewise.
1316 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1317 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1318 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1319 (__gthread_once): Likewise.
1320 (__gthread_key_create): Likewise.
1321 (__gthread_key_delete): Likewise.
1322 (__gthread_getspecific): Likewise.
1323 (__gthread_setspecific): Likewise.
1324 (__gthread_key_t): Use <pthread.h> type.
1325 (__gthread_once_t): Likewise
1326 (__gthread_mutex_t): Use <sys/lock.h> type.
1327 (__gthread_recursive_mutex_t): Likewise
1328 (__gthread_mutex_lock): Use <sys/lock.h> function.
1329 (__gthread_mutex_trylock): Likewise.
1330 (__gthread_mutex_timedlock): Likewise.
1331 (__gthread_mutex_unlock): Likewise.
1332 (__gthread_mutex_destroy): Likewise.
1333 (__gthread_recursive_mutex_lock): Likewise.
1334 (__gthread_recursive_mutex_trylock): Likewise.
1335 (__gthread_recursive_mutex_timedlock): Likewise.
1336 (__gthread_recursive_mutex_unlock): Likewise.
1337 (__gthread_recursive_mutex_destroy): Likewise.
1338
1339 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1340
1341 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1342 context->sp instead of context->cfa.
1343
1344 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1345
1346 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1347 with unwind-dw2-fde-dip.
1348
1349 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1350
1351 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1352 CALL12 followed by series of ENTRY to spill windowed registers.
1353 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1354 instead of making linux spill syscall.
1355
1356 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1357
1358 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1359 (get_intel_cpu): Likewise.
1360
1361 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1362
1363 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1364 (get_intel_cpu): Add Knights Landing support.
1365
1366 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1367
1368 PR target/66954
1369 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1370 (get_available_features): Handle FEATURE_PCLMUL.
1371
1372 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1373
1374 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1375 Broadwell.
1376
1377 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
1378
1379 PR target/66954
1380 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1381 (get_available_features): Handle FEATURE_AES.
1382
1383 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1384
1385 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1386 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1387
1388 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1389
1390 * offloadstuff.c: Constify host data.
1391
1392 2015-07-17 Jan Beulich <jbeulich@suse.com>
1393
1394 * config/t-softfp: Split up "else ifneq".
1395
1396 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1397 Cesar Philippidis <cesar@codesourcery.com>
1398 Chung-Lin Tang <cltang@codesourcery.com>
1399
1400 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1401 for __nios2_arch__ level.
1402
1403 2015-07-13 John Marino <gnugcc@marino.st>
1404
1405 * config/i386/t-dragonfly: New.
1406
1407 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
1408
1409 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1410 better match light-weight syscall argument order.
1411 (__kernel_cmpxchg2): Likewise.
1412 Adjust callers.
1413
1414 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1415
1416 * config.host: Support i[34567]86-*-elfiamcu target.
1417 * config/t-softfp-sfdftf: New file.
1418 * config/i386/32/t-iamcu: Likewise.
1419 * configure: Regenerated.
1420
1421 2015-06-23 James Lemke <jwlemke@codesourcery.com>
1422
1423 libgcc/config/arm/
1424 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1425
1426 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1427
1428 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1429
1430 2015-05-27 John Marino <gnugcc@marino.st>
1431
1432 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1433 md_unwind_header
1434 * config/i386/freebsd-unwind.h: New.
1435
1436 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
1437
1438 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1439 i386/t-crtfm to tmake_file.
1440 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1441 (set_fast_math): Use set_fast_math_sse for SSE targets.
1442 * config/i386/t-crtfm: Remove.
1443
1444 2015-05-21 Alan Modra <amodra@gmail.com>
1445
1446 PR libgcc/66225
1447 * config/rs6000/morestack.S: Remove ".abiversion 1".
1448
1449 2015-05-20 Alan Modra <amodra@gmail.com>
1450
1451 * config/rs6000/morestack.S: New.
1452 * config/rs6000/t-stack-rs6000: New.
1453 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1454 to tmake_file.
1455 * generic-morestack.c: Don't build for powerpc 32-bit.
1456
1457 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1458
1459 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1460 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1461
1462 2015-05-16 James Bowman <james.bowman@ftdichip.com>
1463
1464 * config.host: FT32 target added.
1465 * config/ft32/*: New files for FT32 target.
1466
1467 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1468
1469 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1470 New macros.
1471 * config/arm/ieee754-df.S: Add CFI directives.
1472 * config/arm/ieee754-sf.S: Add CFI directives.
1473
1474 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1475
1476 * configure.ac: Include config/sjlj.m4.
1477 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1478 * config.in: Regenerate.
1479 * configure: Likewise.
1480 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1481
1482 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
1483
1484 * libgcov-util.c: Add space between string literal and macro name.
1485
1486 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1487 Chris Jones <chrisj@nvidia.com>
1488 Joshua Conner <jconner@nvidia.com>
1489
1490 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1491 (arm*-*-uclinux*): Likewise.
1492 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1493 * config/arm/crtfastmath.c: New file.
1494
1495 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1496
1497 * Makefile.in (real_host_noncanonical): New variable.
1498 (libsubdir): Use it.
1499 * configure.ac (real_host_noncanonical): Compute. Remove special
1500 case for intelmicemul.
1501 * configure: Regenerate.
1502
1503 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1504
1505 * config/frv/elf-lib.h: New file.
1506 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1507 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1508 to tm_file.
1509
1510 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1511
1512 * config/frv/frvbengin.c: Do not include defaults.h
1513 * config/frv/frvend.c: Ditto.
1514
1515 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1516
1517 * config.host: Add h8300-*-linux
1518 * config/h8300/t-linux: New file.
1519 * config/h8300/lib1funs.s: Change symbol prefix.
1520 * config/h8300/sfp-machine.h: 64bit double support.
1521
1522 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1523 Szabolcs Nagy <szabolcs.nagy@arm.com>
1524
1525 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1526 Linux if target provides dl_iterate_phdr.
1527
1528 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1529
1530 PR target/65612
1531 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1532 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1533 (__cpu_indicator_init@GCC_4.8.0): New.
1534 (__cpu_model@GCC_4.8.0): Likewise.
1535 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1536 -DUSE_ELF_SYMVER.
1537
1538 2015-04-16 Nick Clifton <nickc@redhat.com>
1539
1540 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1541 and __modhi3 functions.
1542 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1543 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1544
1545 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1546
1547 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1548 do-while loop as macro body to avoid warnings.
1549
1550 2015-04-10 Jakub Jelinek <jakub@redhat.com>
1551 Iain Sandoe <iain@codesourcery.com>
1552
1553 PR target/65351
1554 * configure: Regenerate.
1555
1556 2015-04-07 Jakub Jelinek <jakub@redhat.com>
1557 Iain Sandoe <iain@codesourcery.com>
1558
1559 PR target/65351
1560 * configure: Regenerate.
1561
1562 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
1563
1564 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1565
1566 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
1567
1568 Implement call0 ABI for xtensa
1569 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1570 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1571 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1572 use ret in call0 ABI.
1573 * config/xtensa/t-windowed: New file.
1574 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1575 * libgcc/configure: Regenerated.
1576 * libgcc/configure.ac: Check if xtensa target is configured for
1577 windowed ABI and thus needs to use custom unwind code.
1578
1579 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
1580
1581 PR libgcc/64885
1582 * gthr-single.h: Use __unused__ attribute instead of unused.
1583 * config/gthr-vxworks.h: Likewise.
1584 * config/i386/gthr-win32.h: Likewise.
1585
1586 2015-02-27 Kai Tietz <ktietz@redhat.com>
1587
1588 PR target/65038
1589 * config.in: Regenerated.
1590 * configure: Likewise.
1591 * configure.ac (AC_HEADER_STDC): Added explicit.
1592 (AC_CHECK_HEADERS): Check for default headers plus
1593 for ftw.h header.
1594 * libgcov-util.c (gcov_read_profile_dir): Disable use
1595 of ftw-function, if header is not found.
1596 (ftw_read_file): Likewise.
1597
1598 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1599
1600 PR target/65181
1601 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1602 -Dinhibit_libc.
1603
1604 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
1605
1606 * config/arm/bpabi.S (test_div_by_zero): Make label names
1607 consistent between thumb2 and arm mode cases. Separate the
1608 signed comparison on the high word of the numerator from the
1609 unsigned comparison on the low word.
1610 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1611 signed comparison.
1612
1613 2015-02-17 Joseph Myers <joseph@codesourcery.com>
1614
1615 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1616 and <string.h>.
1617 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1618
1619 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
1620
1621 PR gcov-profile/61889
1622 * libgcov-driver-system.c: undefine clashing macro for mkdir.
1623
1624 2015-02-02 Nick Clifton <nickc@redhat.com>
1625
1626 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1627 rounding up the fraction.
1628
1629 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
1630
1631 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1632 oldval and newval to const void *. Fix typo.
1633 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1634 (FETCH_AND_OP_WORD): Likewise.
1635 (OP_AND_FETCH_WORD): Likewise.
1636 (COMPARE_AND_SWAP_2): Likewise.
1637 (__sync_val_compare_and_swap_4): Likewise.
1638 (__sync_lock_test_and_set_4): Likewise.
1639 (SYNC_LOCK_RELEASE_2): Likewise.
1640 Remove support for long long atomic operations.
1641
1642 2015-01-27 Caroline Tice <cmtice@google.com>
1643
1644 Committing VTV Cywin/Ming patch for Patrick Wollgast
1645 * Makefile.in: Move rules to build vtv_*.o out of the check
1646 for CUSTOM_CRTSTUFF.
1647 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1648 i[34567]86-*-mingw*)
1649 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1650 enable_vtable_verify.
1651
1652 2015-01-27 Nick Clifton <nickc@redhat.com>
1653
1654 * config/rl78/cmpsi2.S: Use function start and end macros.
1655 (__gcc_bcmp): New function.
1656 * config/rl78/lshrsi3.S: Use function start and end macros.
1657 * config/rl78/mulsi3.S: Add support for G10.
1658 (__mulqi3): New function for G10.
1659 * config/rl78/signbit.S: Use function start and end macros.
1660 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1661 fpmath-sf.S.
1662 (LIB2FUNCS_EXCLUDE): Define.
1663 (LIB2FUNCS_ST): Define.
1664 * config/rl78/trampoline.S: Use function start and end macros.
1665 * config/rl78/vregs.h (START_FUNC): New macro.
1666 (START_ANOTHER_FUNC): New macro.
1667 (END_FUNC): New macro.
1668 (END_ANOTHER_FUNC): New macro.
1669 * config/rl78/bit-count.S: New file. Contains assembler
1670 implementations of the bit counting functions: ___clzhi2,
1671 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1672 __paritysi2, __popcounthi2 and __popcountsi2.
1673 * config/rl78/fpbit-sf.S: New file. Contains assembler
1674 implementationas of the math functions: __negsf2, __cmpsf2,
1675 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1676 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
1677 * config/rl78/fpmath-sf.S: New file. Contains assembler
1678 implementations of the math functions: __subsf3, __addsf3,
1679 __mulsf3 and __divsf3
1680
1681 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1682
1683 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1684 Add i386/elf-lib.h to tm_file.
1685 * config/i386/elf-lib.h: Fix comment.
1686 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1687 && __sun__ && __svr4__]: Remove workaround.
1688
1689 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1690
1691 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1692 FEATURE_BMI2.
1693 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1694
1695 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1696
1697 * config/i386/cpuinfo.c (processor_subtypes): Add
1698 INTEL_COREI7_BROADWELL.
1699 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1700 model numbers.
1701
1702 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
1703
1704 * config/i386/elf-lib.h: New file.
1705 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1706 Wrap definition in #ifdef __i386__.
1707 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1708 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1709 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1710 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1711 to tm_file.
1712
1713 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
1714
1715 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1716 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1717
1718 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1719
1720 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1721 Update rt_sigframe format and address for current Nios II
1722 Linux conventions.
1723
1724 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
1725
1726 * config.host (arm*-*-freebsd*): Add new configuration for
1727 arm*-*-freebsd*.
1728 * config/arm/freebsd-atomic.c: New file.
1729 * config/arm/t-freebsd: Likewise.
1730 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1731 'PC-relative indirect' OS's.
1732
1733 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1734
1735 * config.host: Add Visium support.
1736 * config/visium: New directory.
1737
1738 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1739
1740 Update copyright years.
1741
1742 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
1743
1744 * config.host: Support mipsisa32r6 and mipsisa64r6.
1745 * config/mips/mips16.S: Do not build for R6.
1746
1747 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
1748
1749 * config/sh/crt.h: New.
1750 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1751 symbols.
1752 * config/sh/crt1.S: Likewise.
1753
1754 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
1755
1756 PR libgcc/63832
1757 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1758 func_ptr *dtor_list temporary variable to avoid "array subscript
1759 is above array bounds" warnings.
1760
1761 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1762
1763 * Makefile.in (with_aix_soname): Define.
1764 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1765 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1766 * configure: Recreate.
1767
1768 2014-12-05 Olivier Hainque <hainque@adacore.com>
1769
1770 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1771 now provided by defaults.h.
1772
1773 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
1774
1775 PR target/55351
1776 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1777 whether it's defined.
1778
1779 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
1780
1781 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1782 * config/i386/cpuinfo.c (get_available_features): Detect it.
1783
1784 2014-11-27 Tony Wang <tony.wang@arm.com>
1785
1786 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1787 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
1788 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
1789
1790 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
1791
1792 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
1793
1794 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
1795
1796 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
1797 instead.
1798
1799 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
1800 John David Anglin <danglin@gcc.gnu.org>
1801
1802 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
1803 (FETCH_AND_OP_2): New. Use for subword and double word operations.
1804 (OP_AND_FETCH_2): Likewise.
1805 (COMPARE_AND_SWAP_2): Likewise.
1806 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1807 (SYNC_LOCK_RELEASE_2): Likewise.
1808 (SUBWORD_SYNC_OP): Remove.
1809 (SUBWORD_VAL_CAS): Likewise.
1810 (SUBWORD_BOOL_CAS): Likewise.
1811 (FETCH_AND_OP_WORD): Update.
1812 Consistently use signed types.
1813
1814 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
1815 Thomas Schwinge <thomas@codesourcery.com>
1816 Ilya Verbin <ilya.verbin@intel.com>
1817 Andrey Turetskiy <andrey.turetskiy@intel.com>
1818
1819 * Makefile.in (crtoffloadbegin$(objext)): New rule.
1820 (crtoffloadend$(objext)): Likewise.
1821 * configure: Regenerate.
1822 * configure.ac (accel_dir_suffix): Compute new variable.
1823 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
1824 if enable_offload_targets is not empty.
1825 * offloadstuff.c: New file.
1826
1827 2014-11-13 Nick Clifton <nickc@redhat.com>
1828
1829 * config/rl78/divmodhi.S: Add support for the G10 architecture.
1830 Use START_FUNC and END_FUNC macros to enable linker garbage
1831 collection.
1832 * config/rl78/divmodqi.S: Likewise.
1833 * config/rl78/divmodsi.S: Likewise.
1834 * config/rl78/mulsi3.S: Likewise.
1835 * config/rl78/lib2div.c: Remove G10 functions.
1836 * config/rl78/lib2muls.c: Likewise.
1837 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
1838 * config/rl78/vregs.h (START_FUNC): New macro.
1839 (END_FUNC): New macro.
1840
1841 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
1842
1843 * config/mips/mips16.S: Set .module when supported. Update O32
1844 FP64 calling convention and use for FPXX when possible. Add FPXX
1845 calling convention fallback case.
1846
1847 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
1848
1849 * config.host: Handle nvptx-*-*.
1850 * shared-object.mk (as-flags-$o): Define.
1851 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
1852 -xassembler-with-cpp.
1853 * static-object.mk: Identical changes.
1854 * config/nvptx/t-nvptx: New file.
1855 * config/nvptx/crt0.s: New file.
1856 * config/nvptx/free.asm: New file.
1857 * config/nvptx/malloc.asm: New file.
1858 * config/nvptx/realloc.c: New file.
1859
1860 2014-10-30 Joseph Myers <joseph@codesourcery.com>
1861
1862 * Makefile.in (libgcc.map.in): New target.
1863 (libgcc.map): Use libgcc.map.in.
1864 * config/t-softfp (softfp_compat): New variable to be set by
1865 users.
1866 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
1867 variables.
1868 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
1869 directory.
1870 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
1871 that use compat symbols and disable all code unless [SHARED].
1872 * config/t-softfp-compat: New file.
1873 * find-symver.awk: New file.
1874 * configure.ac (--with-glibc-version): New configure option.
1875 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
1876 * configure: Regenerate.
1877 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
1878 soft-float and e500.
1879
1880 2014-10-29 Joseph Myers <joseph@codesourcery.com>
1881
1882 * config/t-hardfp (hardfp_exclusions): Document new variable for
1883 user to define.
1884 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
1885 * config/t-softfp (softfp_extras): Document new variable for user
1886 to define.
1887 (softfp_func_list): Add functions from $(softfp_extras).
1888 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
1889 * config.host (powerpc*-*-linux*): For e500v1, use
1890 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
1891 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
1892 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
1893
1894 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
1895
1896 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
1897 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
1898 memory read accesses are ok.
1899
1900 2014-10-25 Joseph Myers <joseph@codesourcery.com>
1901
1902 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
1903 * configure: Regenerate.
1904 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
1905 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
1906 of soft-fp for 32-bit classic hard float. Do not use
1907 t-softfp-excl for soft float.
1908
1909 2014-10-22 Joseph Myers <joseph@codesourcery.com>
1910
1911 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
1912 configurations.
1913 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
1914 Remove variables.
1915
1916 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
1917
1918 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
1919 introduced with 2014-10-21 trunk r216525.
1920
1921 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
1922 Vidya Praveen <vidya.praveen@atmel.com>
1923 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
1924 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
1925 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
1926
1927 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
1928 order.
1929
1930 Updated library functions for AVRTINY arch.
1931 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
1932 Replaced occurrences of r0/r1 with tmp/zero reg macros.
1933 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
1934 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
1935 wsubi/wadi macors.
1936 (__mulsi3_helper): Update stack, preserve callee saved regs and
1937 argument from stack. Restore callee save registers.
1938 (__mulpsi3): Likewise.
1939 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
1940 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
1941 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
1942 AVRTINY.
1943 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
1944 (__do_copy_data): Added new definition for AVRTINY.
1945 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
1946 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
1947 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
1948 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
1949 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
1950 macors.
1951 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
1952 AVRTINY.
1953
1954 Fix broken long multiplication on tiny arch.
1955
1956 2014-10-09 Joseph Myers <joseph@codesourcery.com>
1957
1958 * soft-fp/double.h: Update from glibc.
1959 * soft-fp/eqdf2.c: Likewise.
1960 * soft-fp/eqsf2.c: Likewise.
1961 * soft-fp/eqtf2.c: Likewise.
1962 * soft-fp/extenddftf2.c: Likewise.
1963 * soft-fp/extended.h: Likewise.
1964 * soft-fp/extendsfdf2.c: Likewise.
1965 * soft-fp/extendsftf2.c: Likewise.
1966 * soft-fp/extendxftf2.c: Likewise.
1967 * soft-fp/gedf2.c: Likewise.
1968 * soft-fp/gesf2.c: Likewise.
1969 * soft-fp/getf2.c: Likewise.
1970 * soft-fp/ledf2.c: Likewise.
1971 * soft-fp/lesf2.c: Likewise.
1972 * soft-fp/letf2.c: Likewise.
1973 * soft-fp/op-1.h: Likewise.
1974 * soft-fp/op-2.h: Likewise.
1975 * soft-fp/op-4.h: Likewise.
1976 * soft-fp/op-8.h: Likewise.
1977 * soft-fp/op-common.h: Likewise.
1978 * soft-fp/quad.h: Likewise.
1979 * soft-fp/single.h: Likewise.
1980 * soft-fp/soft-fp.h: Likewise.
1981 * soft-fp/unorddf2.c: Likewise.
1982 * soft-fp/unordsf2.c: Likewise.
1983 * soft-fp/unordtf2.c: Likewise.
1984 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
1985 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
1986 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
1987 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
1988 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
1989 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
1990 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
1991 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
1992 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
1993 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
1994
1995 2014-10-08 Rong Xu <xur@google.com>
1996
1997 * libgcov-util.c (read_gcda_file): Fix format.
1998 (find_match_gcov_info): Ditto.
1999 (calculate_2_entries): New.
2000 (compute_one_gcov): Ditto.
2001 (gcov_info_count_all_cold): Ditto.
2002 (gcov_info_count_all_zero): Ditto.
2003 (extract_file_basename): Ditto.
2004 (get_file_basename): Ditto.
2005 (set_flag): Ditto.
2006 (matched_gcov_info): Ditto.
2007 (calculate_overlap): Ditto.
2008 (gcov_profile_overlap): Ditto.
2009 * libgcov-driver.c (compute_summary): Make
2010 it avavilable for external calls.
2011
2012 2014-10-06 Rong Xu <xur@google.com>
2013
2014 * Makefile.in: Ditto.
2015 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2016 (gcov_sort_icall_topn_counter): Ditto.
2017 (gcov_sort_topn_counter_arrays): Ditto.
2018 (dump_one_gcov): Sort indirect_call topn counters.
2019 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2020 function.
2021 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2022 utility function.
2023 (__gcov_indirect_call_topn_profiler): New profiler function.
2024 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2025 * libgcov.h: New decls.
2026
2027 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2028
2029 * config.host: Remove support for score-*.
2030
2031 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2032
2033 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2034 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2035 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2036 __LIBGCC_XF_MANT_DIG__.
2037 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2038 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2039 __LIBGCC_TF_MANT_DIG__.
2040 * libgcc2.c (NOTRUNC): Define in terms of
2041 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2042 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2043
2044 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2045
2046 PR target/63312
2047 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2048 New macros.
2049
2050 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2051
2052 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2053 override USE_PT_GNU_EH_FRAME.
2054 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2055 check USE_EH_FRAME_REGISTRY_ALWAYS against
2056 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2057 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2058 variable for substituted force_explicit_eh_registry.
2059 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2060 * configure.ac (explicit-exception-frame-registration):
2061 New AC_ARG_ENABLE.
2062 * configure: Regenerate.
2063
2064 2014-09-19 Olivier Hainque <hainque@adacore.com>
2065
2066 * config.host (powerpc-wrs-vxworksmils): New configuration,
2067 same as vxworksae.
2068
2069 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2070
2071 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2072
2073 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2074
2075 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2076 bits not set bits as indicating trapping exceptions.
2077
2078 2014-09-17 Nathan sidwell <nathan@acm.org>
2079
2080 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2081 (LIBGCOV_DRIVER): ... here.
2082 * libgcov-driver.c (gcov_master): New.
2083 (gcov_exit): Remove from master chain.
2084 (__gcov_init): Add to master chain if version compatible. Don't
2085 clear the version.
2086 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2087 (gcov_reset_int): Clear master chain, if compatible.
2088 (gcov_dump_int): New internal interface. Dump master chain, if
2089 compatible.
2090 (gcov_dump): Alias for gcov_dump_int.
2091 * libgcov.h (struct gcov_root): Add next and prev fields.
2092 (struct gcov_master): New struct.
2093 (__gcov_master): New.
2094 (gcov_dump_int): Declare.
2095
2096 2014-09-17 Olivier Hainque <hainque@adacore.com>
2097
2098 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2099 and crtbegin.o + crtend.o to extra_parts.
2100
2101 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2102
2103 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2104 __LIBGCC_HAS_SF_MODE__.
2105 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2106 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2107 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2108 * config/libbid/bid_gcc_intrinsics.h
2109 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2110 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2111 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2112 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2113 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2114 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2115
2116 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2117
2118 PR target/63223
2119 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2120 and R24 as needed. Make work for all devices and .text locations.
2121 (__do_global_ctors, __do_global_dtors): Use word addresses.
2122 (__tablejump__, __tablejump_elpm__): Remove functions.
2123 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2124 Add _tablejump2.
2125 (XICALL, XIJMP): New macros.
2126
2127 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2128 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2129
2130 * config.host (aarch64*): Include crtfastmath.o and
2131 t-crtfm.
2132 * config/aarch64/crtfastmath.c: New file.
2133
2134 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2135
2136 * config.host: Remove picochip support.
2137 * config/picochip/adddi3.S: Remove.
2138 * config/picochip/ashlsi3.S: Remove.
2139 * config/picochip/ashlsi3.c: Remove.
2140 * config/picochip/ashrsi3.S: Remove.
2141 * config/picochip/ashrsi3.c: Remove.
2142 * config/picochip/clzsi2.S: Remove.
2143 * config/picochip/cmpsi2.S: Remove.
2144 * config/picochip/divmod15.S: Remove.
2145 * config/picochip/divmodhi4.S: Remove.
2146 * config/picochip/divmodsi4.S: Remove.
2147 * config/picochip/lib1funcs.S: Remove.
2148 * config/picochip/longjmp.S: Remove.
2149 * config/picochip/lshrsi3.S: Remove.
2150 * config/picochip/lshrsi3.c: Remove.
2151 * config/picochip/parityhi2.S: Remove.
2152 * config/picochip/popcounthi2.S: Remove.
2153 * config/picochip/setjmp.S: Remove.
2154 * config/picochip/subdi3.S: Remove.
2155 * config/picochip/t-picochip: Remove.
2156 * config/picochip/ucmpsi2.S: Remove.
2157 * config/picochip/udivmodhi4.S: Remove.
2158 * config/picochip/udivmodsi4.S: Remove.
2159
2160 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2161
2162 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2163 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2164 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2165 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2166 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2167 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2168 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2169 defined and LIBGCC2_HAS_DF_MODE is defined.
2170 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2171 defined and LIBGCC2_HAS_XF_MODE is defined.
2172 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2173 defined and LIBGCC2_HAS_TF_MODE is defined.
2174
2175 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2176
2177 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2178 and ROUND_TOWARDS_ZERO conditionals.
2179
2180 2014-09-07 Nathan sidwell <nathan@acm.org>
2181
2182 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2183 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2184
2185 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2186
2187 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2188 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2189 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2190 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2191 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2192 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2193 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2194 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2195 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2196 (DWARF_FRAME_REGISTERS): Change all uses to
2197 __LIBGCC_DWARF_FRAME_REGISTERS__.
2198 (EH_RETURN_STACKADJ_RTX): Change all uses to
2199 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2200 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2201 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2202 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2203 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2204 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2205 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2206 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2207 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2208 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2209 __LIBGCC_STACK_POINTER_REGNUM__.
2210 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2211 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2212 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2213 to __LIBGCC_STACK_POINTER_REGNUM__.
2214 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2215 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2216 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2217 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2218 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2219 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2220 (STACK_POINTER_REGNUM): Change all uses to
2221 __LIBGCC_STACK_POINTER_REGNUM__.
2222 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2223 use to __LIBGCC_STACK_POINTER_REGNUM__.
2224 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2225 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2226 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2227 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2228 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2229 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2230 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2231 to __LIBGCC_STACK_POINTER_REGNUM__.
2232 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2233 Remove conditional definition.
2234 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2235 __LIBGCC_TEXT_SECTION_ASM_OP__.
2236 (EH_FRAME_SECTION_NAME): Change all uses to
2237 __LIBGCC_EH_FRAME_SECTION_NAME__.
2238 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2239 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2240 (CTORS_SECTION_ASM_OP): Change all uses to
2241 __LIBGCC_CTORS_SECTION_ASM_OP__.
2242 (DTORS_SECTION_ASM_OP): Change all uses to
2243 __LIBGCC_DTORS_SECTION_ASM_OP__.
2244 (JCR_SECTION_NAME): Change all uses to
2245 __LIBGCC_JCR_SECTION_NAME__.
2246 (INIT_SECTION_ASM_OP): Change all uses to
2247 __LIBGCC_INIT_SECTION_ASM_OP__.
2248 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2249 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2250 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2251 __LIBGCC_STACK_GROWS_DOWNWARD__.
2252 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2253 __LIBGCC_INIT_SECTION_ASM_OP__.
2254 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2255 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2256 (EH_FRAME_SECTION_NAME): Change all uses to
2257 __LIBGCC_EH_FRAME_SECTION_NAME__.
2258 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2259 definitions. Change all uses to
2260 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2261 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2262 __LIBGCC_STACK_GROWS_DOWNWARD__.
2263 (DWARF_FRAME_REGISTERS): Change all uses to
2264 __LIBGCC_DWARF_FRAME_REGISTERS__.
2265 (EH_RETURN_STACKADJ_RTX): Change all uses to
2266 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2267 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2268 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2269 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2270 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2271 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2272
2273 2014-09-02 Nathan sidwell <nathan@acm.org>
2274
2275 * libgcov-interface.c (STRONG_ALIAS): New.
2276 (__gcov_flush): Call __gcov_reset_int.
2277 (__gcov_reset): Strong alias for ...
2278 (__gcov_reset_ing): ... this renamed hidden version.
2279 * libgcov.h (__gcov_reset_int): New declaration.
2280
2281 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2282
2283 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2284 call from here...
2285 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2286 (__dso_handle): Define on Cygwin.
2287 * config/i386/t-cygming (crtbeginS.o): New rule.
2288 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2289
2290 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2291 declaration syntax.
2292
2293 2014-08-13 Steve Ellcey <sellcey@mips.com>
2294
2295 * crtstuff.c: Undef caddr_t.
2296
2297 2014-08-12 Steve Ellcey <sellcey@mips.com>
2298
2299 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2300
2301 2014-08-07 Nathan Sidwell <nathan@acm.org>
2302
2303 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2304 (LIBGCOV_DRIVER): ... to here.
2305 * libgcov.h (gcov_do_dump): New #define.
2306 (struct gcov_root): New.
2307 (__gcov_root): New declaration.
2308 (__gcov_dump_one): Declare.
2309 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2310 run_accounted): Delete.
2311 (gcov_compute_histogram): Add LIST argument, adjust.
2312 (compute_summary): Adjust gcov_compute_histogram call.
2313 (gcov_do_dump): Not hidden, static in libgcov.
2314 (gcov_clear): Move to interface.c.
2315 (__gcov_dump_one): New, broken out of ...
2316 (gcov_exit): ... here. Make static.
2317 (__gcov_root): New.
2318 (__gcov_init): Adjust.
2319 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2320 declarations.
2321 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2322 (gcov_clear): Moved from driver.c. Add LIST argument.
2323 (__gcov_reset): Adjust for changed interfaces.
2324 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2325
2326 2014-08-04 Rohit <rohitarulraj@freescale.com>
2327
2328 PR target/60102
2329 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2330 based on change in SPE high register numbers and 3 HTM registers.
2331
2332 2014-08-01 Nathan Sidwell <nathan@acm.org>
2333
2334 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2335 LIBGCOV_INTERFACE): Reformat.
2336 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2337 IN_GCOV_TOOL.
2338 * libgcov-interface.c: Reformat some comments.
2339 (__gcov_flush_mx): Add declaration. Tidy up definition.
2340
2341 2014-07-31 Alan Modra <amodra@gmail.com>
2342 Peter Bergner <bergner@vnet.ibm.com>
2343
2344 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2345 (pack_ldouble): New function.
2346 (__gcc_qadd): Use it.
2347 (__gcc_qmul): Likewise.
2348 (__gcc_qdiv): Likewise.
2349 (__gcc_qneg): Likewise.
2350 (__gcc_stoq): Likewise.
2351 (__gcc_dtoq): Likewise.
2352
2353 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2354
2355 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2356 (__tpf_eh_return): Add original return address as second parameter.
2357 Handle cases where unwinder routines were called directly, instead
2358 of from within the C++ library.
2359
2360 2014-07-29 Nathan Sidwell <nathan@acm.org>
2361
2362 * libgcov.h: Move renaming of entry points to lib gcov specific
2363 portion.
2364 (gcov_do_dump): New rename.
2365 (gcov_rewrite): Remove inline, make HIDDEN.
2366 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2367 (gcov_exit_compute_summary): Rename to ...
2368 (compute_summary): ... here. Add LIST argument.
2369 (gcov_exit_merge_gcda): Rename to ...
2370 (merge_one_data): ... here.
2371 (gcov_exit_write_gcda): Rename to ...
2372 (write_one_data): ... here.
2373 (gcov_exit_merge_summary): Rename to ...
2374 (merge_summary): Add RUN_COUNTED argument.
2375 (gcov_exit_dump_gcov): Rename to ...
2376 (dump_one_gcov): Add RUN_COUNTED argument.
2377 (gcov_do_dump): New function, broken out of ...
2378 (gcov_exit): ... here. Call it.
2379
2380 2014-07-27 Anthony Green <green@moxielogic.com>
2381
2382 * config.host: Add moxiebox configuration suppport.
2383
2384 2014-07-27 Nathan Sidwell <nathan@acm.org>
2385
2386 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2387 (struct gcov_filename): ... here. Include buffer and max length
2388 fields.
2389 (gcov_max_filename): Remove.
2390 (gi_filename): Remove.
2391 (gcov_exit_compute_summary): Compute max filename here.
2392 (gcov_exit_merge_gcda): Add filename parm, adjust.
2393 (gcov_exit_merge_summary): Likewise.
2394 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2395 (gcov_exit): Likewise.
2396 (__gcov_init): Don't calculate max length here.
2397 * libgcov_util.c (max_filename_len): Remove.
2398 (read_gcda_file): Don't calculate max length here.
2399 (gcov_read_profile_dir): Don't propagate here.
2400 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2401 struct gcov_filename changes.
2402 (gcov_exit_open_gcda_file): Likewise.
2403
2404 2014-07-25 Nathan Sidwell <nathan@acm.org>
2405
2406 * libgcov-driver.c (set_gcov_dump_complete,
2407 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2408 functions polluting user's namespace.
2409 (gcov_exit): Set variable directly.
2410 (gcov_clear): Reset variable directly.
2411 * libgcov-interface.c (get_gcov_dymp_complete,
2412 reset_gov_dump_complete): Remove declarations.
2413 (__gcov_reset, __gcov_dump): Don't call them.
2414
2415 2014-07-24 DJ Delorie <dj@redhat.com>
2416
2417 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2418 (__gcc_deregister_frame): Move logic to detect deregister function
2419 to ...
2420 (__gcc_register_frame): here, so it's consistent with the register
2421 logic.
2422
2423 2014-07-23 Nathan Sidwell <nathan@acm.org>
2424
2425 * libgcov-driver.c (set_gcov_list): Remove.
2426 (gcov_list): Make non-static in GCOV_TOOL.
2427 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2428
2429 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2430
2431 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2432 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2433 Don't use SYNC_LOCK_RELEASE for int type.
2434
2435 2014-07-14 Richard Biener <rguenther@suse.de>
2436
2437 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2438
2439 2014-07-11 Rong Xu <xur@google.com>
2440
2441 * libgcov-util.c (gcov_max_filename): Fix declartion.
2442
2443 2014-07-10 Rong Xu <xur@google.com>
2444
2445 Add gcov-tool: an offline gcda profile processing tool
2446 Support.
2447 * libgcov-driver.c (gcov_max_filename): Make available
2448 to gcov-tool.
2449 * libgcov-merge.c (__gcov_merge_add): Replace
2450 gcov_read_counter() with a Macro.
2451 (__gcov_merge_ior): Ditto.
2452 (__gcov_merge_time_profile): Ditto.
2453 (__gcov_merge_single): Ditto.
2454 (__gcov_merge_delta): Ditto.
2455 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2456 in the utility functions.
2457 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2458 gcov_list object link lists.
2459 (tag_function): Ditto.
2460 (tag_blocks): Ditto.
2461 (tag_arcs): Ditto.
2462 (tag_lines): Ditto.
2463 (tag_counters): Ditto.
2464 (tag_summary): Ditto.
2465 (read_gcda_finalize): Ditto.
2466 (read_gcda_file): Ditto.
2467 (ftw_read_file): Ditto.
2468 (read_profile_dir_init): Ditto.
2469 (gcov_read_profile_dir): Ditto.
2470 (gcov_read_counter_mem): Ditto.
2471 (gcov_get_merge_weight): Ditto.
2472 (merge_wrapper): A wrapper function that calls merging handler.
2473 (gcov_merge): Merge two gcov_info objects with weights.
2474 (find_match_gcov_info): Find the matched gcov_info in the list.
2475 (gcov_profile_merge): Merge two gcov_info object lists.
2476 (__gcov_add_counter_op): Process edge profile counter values.
2477 (__gcov_ior_counter_op): Process IOR profile counter values.
2478 (__gcov_delta_counter_op): Process delta profile counter values.
2479 (__gcov_single_counter_op): Process single profile counter values.
2480 (fp_scale): Callback function for float-point scaling.
2481 (int_scale): Callback function for integer fraction scaling.
2482 (gcov_profile_scale): Scaling profile counters.
2483 (gcov_profile_normalize): Normalize profile counters.
2484 * libgcov.h: Add headers and functions for gcov-tool use.
2485 (gcov_get_counter): New.
2486 (gcov_get_counter_target): Ditto.
2487 (struct gcov_info): Make the functions field mutable in gcov-tool
2488 compilation.
2489
2490 2014-06-23 Kai Tietz <ktietz@redhat.com>
2491
2492 PR libgcc/61585
2493 * unwind-seh.c (_Unwind_GetGR): Check for proper
2494 index range.
2495 (_Unwind_SetGR): Likewise.
2496
2497 2014-05-22 Nick Clifton <nickc@redhat.com>
2498
2499 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2500 -mhwmult=none.
2501
2502 2014-05-22 Teresa Johnson <tejohnson@google.com>
2503
2504 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2505 include.
2506
2507 2014-05-20 John Marino <gnugcc@marino.st>
2508
2509 * config.host (*-*-dragonfly*): New target.
2510 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2511 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2512 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2513 * config/i386/dragonfly-unwind.h: New.
2514
2515 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2516
2517 PR libgcc/60166
2518 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2519 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2520
2521 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2522
2523 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2524 implementation.
2525
2526 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
2527
2528 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2529
2530 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2531
2532 PR libgcc/61097
2533 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2534 if --enable-shared.
2535
2536 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2537
2538 Work around for current cygwin32 build problems.
2539 * config/i386/cygming-crtbegin.c (__register_frame_info,
2540 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2541 functions only for 64-bit systems.
2542
2543 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2544
2545 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2546 (sigill_caught, sigill_hdlr): Remove.
2547
2548 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2549
2550 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2551 check.
2552 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2553 Solaris 9 single-threaded support.
2554 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2555 Solaris 9 single-threaded support. Add call_user_handler code
2556 sequences.
2557 (sparc_is_sighandler): Likewise.
2558
2559 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2560
2561 * config.host: Append t-floattodi to tmake_file depending on
2562 host_address.
2563
2564 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
2565
2566 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2567
2568 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
2569
2570 PR libgcc/60472
2571 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2572 variable to avoid "array subscript is above array bounds" warnings.
2573 Use __builtin_expect when checking *jcr_list for NULL.
2574
2575 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2576
2577 PR libgcc/59339
2578 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2579 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2580 vtv_*.o to extra_parts if enable_vtable_verify.
2581
2582 2014-03-06 Nick Clifton <nickc@redhat.com>
2583
2584 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2585 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2586
2587 2014-02-28 Joey Ye <joey.ye@arm.com>
2588
2589 PR libgcc/60166
2590 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2591 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2592 Set to zero.
2593
2594 2014-02-24 Walter Lee <walt@tilera.com>
2595
2596 * config.host: Support "tilegx*" and "tilepro*" triplets.
2597 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2598 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2599
2600 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
2601 Chung-Lin Tang <cltang@codesourcery.com>
2602
2603 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2604 * config/nios2/crti.S: Remove .file directive.
2605 * config/nios2/crtn.S: Likewise.
2606
2607 2014-02-18 Kai Tietz <ktietz@redhat.com>
2608 Jonathan Schleifer <js@webkeks.org>
2609
2610 PR objc/56870
2611 * unwind-seh.c (_GCC_specific_handler): Pass proper
2612 value to unwind-handler.
2613
2614 2014-02-12 Joseph Myers <joseph@codesourcery.com>
2615
2616 * soft-fp/adddf3.c: Update from glibc.
2617 * soft-fp/addsf3.c: Likewise.
2618 * soft-fp/addtf3.c: Likewise.
2619 * soft-fp/divdf3.c: Likewise.
2620 * soft-fp/divsf3.c: Likewise.
2621 * soft-fp/divtf3.c: Likewise.
2622 * soft-fp/double.h: Likewise.
2623 * soft-fp/eqdf2.c: Likewise.
2624 * soft-fp/eqsf2.c: Likewise.
2625 * soft-fp/eqtf2.c: Likewise.
2626 * soft-fp/extenddftf2.c: Likewise.
2627 * soft-fp/extended.h: Likewise.
2628 * soft-fp/extendsfdf2.c: Likewise.
2629 * soft-fp/extendsftf2.c: Likewise.
2630 * soft-fp/extendxftf2.c: Likewise.
2631 * soft-fp/fixdfdi.c: Likewise.
2632 * soft-fp/fixdfsi.c: Likewise.
2633 * soft-fp/fixdfti.c: Likewise.
2634 * soft-fp/fixsfdi.c: Likewise.
2635 * soft-fp/fixsfsi.c: Likewise.
2636 * soft-fp/fixsfti.c: Likewise.
2637 * soft-fp/fixtfdi.c: Likewise.
2638 * soft-fp/fixtfsi.c: Likewise.
2639 * soft-fp/fixtfti.c: Likewise.
2640 * soft-fp/fixunsdfdi.c: Likewise.
2641 * soft-fp/fixunsdfsi.c: Likewise.
2642 * soft-fp/fixunsdfti.c: Likewise.
2643 * soft-fp/fixunssfdi.c: Likewise.
2644 * soft-fp/fixunssfsi.c: Likewise.
2645 * soft-fp/fixunssfti.c: Likewise.
2646 * soft-fp/fixunstfdi.c: Likewise.
2647 * soft-fp/fixunstfsi.c: Likewise.
2648 * soft-fp/fixunstfti.c: Likewise.
2649 * soft-fp/floatdidf.c: Likewise.
2650 * soft-fp/floatdisf.c: Likewise.
2651 * soft-fp/floatditf.c: Likewise.
2652 * soft-fp/floatsidf.c: Likewise.
2653 * soft-fp/floatsisf.c: Likewise.
2654 * soft-fp/floatsitf.c: Likewise.
2655 * soft-fp/floattidf.c: Likewise.
2656 * soft-fp/floattisf.c: Likewise.
2657 * soft-fp/floattitf.c: Likewise.
2658 * soft-fp/floatundidf.c: Likewise.
2659 * soft-fp/floatundisf.c: Likewise.
2660 * soft-fp/floatunditf.c: Likewise.
2661 * soft-fp/floatunsidf.c: Likewise.
2662 * soft-fp/floatunsisf.c: Likewise.
2663 * soft-fp/floatunsitf.c: Likewise.
2664 * soft-fp/floatuntidf.c: Likewise.
2665 * soft-fp/floatuntisf.c: Likewise.
2666 * soft-fp/floatuntitf.c: Likewise.
2667 * soft-fp/gedf2.c: Likewise.
2668 * soft-fp/gesf2.c: Likewise.
2669 * soft-fp/getf2.c: Likewise.
2670 * soft-fp/ledf2.c: Likewise.
2671 * soft-fp/lesf2.c: Likewise.
2672 * soft-fp/letf2.c: Likewise.
2673 * soft-fp/muldf3.c: Likewise.
2674 * soft-fp/mulsf3.c: Likewise.
2675 * soft-fp/multf3.c: Likewise.
2676 * soft-fp/negdf2.c: Likewise.
2677 * soft-fp/negsf2.c: Likewise.
2678 * soft-fp/negtf2.c: Likewise.
2679 * soft-fp/op-1.h: Likewise.
2680 * soft-fp/op-2.h: Likewise.
2681 * soft-fp/op-4.h: Likewise.
2682 * soft-fp/op-8.h: Likewise.
2683 * soft-fp/op-common.h: Likewise.
2684 * soft-fp/quad.h: Likewise.
2685 * soft-fp/single.h: Likewise.
2686 * soft-fp/soft-fp.h: Likewise.
2687 * soft-fp/subdf3.c: Likewise.
2688 * soft-fp/subsf3.c: Likewise.
2689 * soft-fp/subtf3.c: Likewise.
2690 * soft-fp/truncdfsf2.c: Likewise.
2691 * soft-fp/trunctfdf2.c: Likewise.
2692 * soft-fp/trunctfsf2.c: Likewise.
2693 * soft-fp/trunctfxf2.c: Likewise.
2694 * soft-fp/unorddf2.c: Likewise.
2695 * soft-fp/unordsf2.c: Likewise.
2696 * soft-fp/unordtf2.c: Likewise.
2697 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2698 macro.
2699 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2700 Likewise.
2701 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2702 Likewise.
2703 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2704 Likewise.
2705 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2706 Likewise.
2707 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2708 Likewise.
2709 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2710 Likewise.
2711 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2712 Likewise.
2713 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2714 Likewise.
2715 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2716 Likewise.
2717 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2718 Likewise.
2719 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2720 Likewise.
2721 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2722 Likewise.
2723 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2724 Likewise.
2725 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2726 Likewise.
2727 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2728 Likewise.
2729
2730 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2731
2732 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2733 cannot be represented.
2734 * config/s390/32/_fixsfdi.c: Likewise.
2735 * config/s390/32/_fixtfdi.c: Likewise.
2736 * config/s390/32/_fixunsdfdi.c: Likewise.
2737 * config/s390/32/_fixunssfdi.c: Likewise.
2738 * config/s390/32/_fixunstfdi.c: Likewise.
2739
2740 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
2741
2742 * configure.ac (libgcc_cv_mips_hard_float): New.
2743 * configure: Regenerate.
2744 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2745 t-softfp-sfdf for hard-float targets.
2746 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2747 (softfp_float_modes, softfp_int_modes, softfp_extensions)
2748 (softfp_truncations, softfp_exclude_libgcc2): New.
2749 * config/t-hardfp: New file.
2750 * config/t-hardfp-sfdf: Likewise.
2751 * config/hardfp.c: Likewise.
2752
2753 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2754
2755 * config.host: Include t-floattodi also for s390x.
2756 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2757 * config/s390/32/_fixsfdi.c: Likewise.
2758 * config/s390/32/_fixtfdi.c: Likewise.
2759 * config/s390/32/_fixunsdfdi.c: Likewise.
2760 * config/s390/32/_fixunssfdi.c: Likewise.
2761 * config/s390/32/_fixunstfdi.c: Likewise.
2762
2763 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2764
2765 PR target/59788
2766 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2767 (install-libgcc-unwind-map-forbuild): New target.
2768 (all): Depend on install-libgcc-unwind-map-forbuild.
2769 (install-libgcc-unwind-map): New target.
2770 (install): Depend on install-libgcc-unwind-map.
2771
2772 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
2773
2774 * config/nios2/crti.S (_init): Initialize GOT pointer from
2775 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2776
2777 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
2778
2779 * configure.ac: Check __mips64 when setting host_address.
2780 * configure: Regenerate.
2781 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2782 mips/t-mips64 and t-softfp.
2783 (mips*-*-linux*): Don't add mips/t-tpbit.
2784 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2785 (DPBIT, DPBIT_CFLAGS): Delete.
2786 * config/mips/sfp-machine.h: New file.
2787 * config/mips/t-mips64: Likewise.
2788 * config/mips/t-softfp-tf: Likewise.
2789 * config/mips/t-tpbit: Delete.
2790
2791 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
2792
2793 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
2794 as long long.
2795
2796 2014-01-25 Walter Lee <walt@tilera.com>
2797
2798 * config/tilepro/atomic.c: Include tconfig.h. Don't include
2799 config.h or system.h.
2800 (bool) Define.
2801
2802 2014-01-25 Walter Lee <walt@tilera.com>
2803
2804 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
2805 (post_atomic_barrier): Ditto.
2806 (__fetch_and_do): New macro.
2807 (__atomic_fetch_and_do): Use __fetch_and_do.
2808 (__sync_fetch_and_do): New macro.
2809 (__sync_fetch_and_add_4): New function.
2810 (__sync_fetch_and_sub_4): New function.
2811 (__sync_fetch_and_or_4): New function.
2812 (__sync_fetch_and_and_4): New function.
2813 (__sync_fetch_and_xor_4): New function.
2814 (__sync_fetch_and_nand_4): New function.
2815 (__sync_fetch_and_add_8): New function.
2816 (__sync_fetch_and_sub_8): New function.
2817 (__sync_fetch_and_or_8): New function.
2818 (__sync_fetch_and_and_8): New function.
2819 (__sync_fetch_and_xor_8): New function.
2820 (__sync_fetch_and_nand_8): New function.
2821 (__do_and_fetch): New macro.
2822 (__atomic_do_and_fetch): Use __do_and_fetch.
2823 (__sync_do_and_fetch): New macro.
2824 (__sync_add_and_fetch_4): New function.
2825 (__sync_sub_and_fetch_4): New function.
2826 (__sync_or_and_fetch_4): New function.
2827 (__sync_and_and_fetch_4): New function.
2828 (__sync_xor_and_fetch_4): New function.
2829 (__sync_nand_and_fetch_4): New function.
2830 (__sync_add_and_fetch_8): New function.
2831 (__sync_sub_and_fetch_8): New function.
2832 (__sync_or_and_fetch_8): New function.
2833 (__sync_and_and_fetch_8): New function.
2834 (__sync_xor_and_fetch_8): New function.
2835 (__sync_nand_and_fetch_8): New function.
2836 (__sync_exchange_methods): New macro.
2837 (__sync_val_compare_and_swap_4): New function.
2838 (__sync_bool_compare_and_swap_4): New function.
2839 (__sync_lock_test_and_test_4): New function.
2840 (__sync_val_compare_and_swap_8): New function.
2841 (__sync_bool_compare_and_swap_8): New function.
2842 (__sync_lock_test_and_test_8): New function.
2843 (__subword_cmpxchg_body): New macro.
2844 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
2845 (__atomic_compare_exchange_2): Ditto.
2846 (__sync_subword_cmpxchg): New macro.
2847 (__sync_val_compare_and_swap_1): New function.
2848 (__sync_bool_compare_and_swap_1): New function.
2849 (__sync_val_compare_and_swap_2): New function.
2850 (__sync_bool_compare_and_swap_2): New function.
2851 (__atomic_subword): Rename to ...
2852 (__subword): ... New name.
2853 (__atomic_subword_fetch): Use __subword.
2854 (__sync_subword_fetch): New macro.
2855 (__sync_fetch_and_add_1): New function.
2856 (__sync_fetch_and_sub_1): New function.
2857 (__sync_fetch_and_or_1): New function.
2858 (__sync_fetch_and_and_1): New function.
2859 (__sync_fetch_and_xor_1): New function.
2860 (__sync_fetch_and_nand_1): New function.
2861 (__sync_fetch_and_add_2): New function.
2862 (__sync_fetch_and_sub_2): New function.
2863 (__sync_fetch_and_or_2): New function.
2864 (__sync_fetch_and_and_2): New function.
2865 (__sync_fetch_and_xor_2): New function.
2866 (__sync_fetch_and_nand_2): New function.
2867 (__sync_add_and_fetch_1): New function.
2868 (__sync_sub_and_fetch_1): New function.
2869 (__sync_or_and_fetch_1): New function.
2870 (__sync_and_and_fetch_1): New function.
2871 (__sync_xor_and_fetch_1): New function.
2872 (__sync_nand_and_fetch_1): New function.
2873 (__sync_add_and_fetch_2): New function.
2874 (__sync_sub_and_fetch_2): New function.
2875 (__sync_or_and_fetch_2): New function.
2876 (__sync_and_and_fetch_2): New function.
2877 (__sync_xor_and_fetch_2): New function.
2878 (__sync_nand_and_fetch_2): New function.
2879 (__atomic_subword_lock): Use __subword.
2880 (__sync_subword_lock): New macro.
2881 (__sync_lock_test_and_set_1): New function.
2882 (__sync_lock_test_and_set_2): New function.
2883
2884 2014-01-25 Walter Lee <walt@tilera.com>
2885
2886 * config/tilepro/atomic.c (BIT_OFFSET): Define.
2887 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
2888 (__atomic_subword): Ditto.
2889
2890 2014-01-25 Walter Lee <walt@tilera.com>
2891
2892 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
2893 a prefix op argument.
2894 (__atomic_nand_fetch_4): Add prefix op.
2895 (__atomic_nand_fetch_8): Ditto.
2896
2897 2014-01-21 Baruch Siach <barch@tkos.co.il>
2898
2899 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
2900
2901 2014-01-09 Rong Xu <xur@google.com>
2902
2903 * libgcov-driver.c (this_prg): make it local to save
2904 bss space.
2905 (gcov_exit_compute_summary): Ditto.
2906 (gcov_exit_merge_gcda): Ditto.
2907 (gcov_exit_merge_summary): Ditto.
2908 (gcov_exit_dump_gcov): Ditto.
2909
2910 2014-01-08 Rong Xu <xur@google.com>
2911
2912 * libgcov-driver.c: Use libgcov.h.
2913 (buffer_fn_data): Use xmalloc instead of malloc.
2914 (gcov_exit_merge_gcda): Ditto.
2915 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
2916 * libgcov.h: New common header files for libgcov-*.h.
2917 * libgcov-interface.c: Use libgcov.h
2918 * libgcov-merge.c: Ditto.
2919 * libgcov-profiler.c: Ditto.
2920 * Makefile.in: Add dependence to libgcov.h
2921
2922 2014-01-02 Joseph Myers <joseph@codesourcery.com>
2923
2924 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
2925 case of small numerator and finite nonzero result.
2926
2927 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2928
2929 Update copyright years
2930
2931 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2932
2933 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
2934 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
2935 config/arc/dp-hack.h, config/arc/fp-hack.h,
2936 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
2937 config/arc/ieee-754/arc600-dsp/divdf3.S,
2938 config/arc/ieee-754/arc600-dsp/divsf3.S,
2939 config/arc/ieee-754/arc600-dsp/muldf3.S,
2940 config/arc/ieee-754/arc600-dsp/mulsf3.S,
2941 config/arc/ieee-754/arc600-mul64/divdf3.S,
2942 config/arc/ieee-754/arc600-mul64/divsf3.S,
2943 config/arc/ieee-754/arc600-mul64/muldf3.S,
2944 config/arc/ieee-754/arc600-mul64/mulsf3.S,
2945 config/arc/ieee-754/arc600/divsf3.S,
2946 config/arc/ieee-754/arc600/mulsf3.S,
2947 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
2948 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
2949 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
2950 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
2951 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
2952 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
2953 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
2954 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
2955 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
2956 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
2957 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
2958 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
2959 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
2960 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
2961 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
2962 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
2963 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
2964 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
2965 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
2966 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
2967 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
2968 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
2969 vtv_start_preinit.c: Use the standard form for the copyright notice.
2970
2971 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
2972 Chung-Lin Tang <cltang@codesourcery.com>
2973 Based on patches from Altera Corporation
2974
2975 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
2976 * config/nios2/lib2-nios2.h: New file.
2977 * config/nios2/lib2-divmod-hi.c: New file.
2978 * config/nios2/linux-unwind.h: New file.
2979 * config/nios2/lib2-divmod.c: New file.
2980 * config/nios2/linux-atomic.c: New file.
2981 * config/nios2/t-nios2: New file.
2982 * config/nios2/crti.asm: New file.
2983 * config/nios2/t-linux: New file.
2984 * config/nios2/lib2-divtable.c: New file.
2985 * config/nios2/lib2-mul.c: New file.
2986 * config/nios2/tramp.c: New file.
2987 * config/nios2/crtn.asm: New file.
2988
2989 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
2990
2991 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
2992 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
2993 from cpuid.h to check vendor signatures.
2994
2995 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2996
2997 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
2998 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
2999 (get_amd_cpu): Likewise.
3000
3001 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3002
3003 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3004 Haswell.
3005
3006 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3007 H.J. Lu <hongjiu.lu@intel.com>
3008
3009 PR target/59422
3010 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3011 and AMD_JAGUAR.
3012 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3013 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3014 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3015 FEATURE_XOP and FEATURE_FMA.
3016 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3017 AMDFAM15H_BDVER3.
3018 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3019 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3020 FEATURE_FMA4 and FEATURE_XOP.
3021
3022 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3023
3024 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3025 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3026 (get_intel_cpu): Updated.
3027
3028 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3029
3030 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3031
3032 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3033
3034 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3035 instructions when __SSE_MATH__ is defined.
3036
3037 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3038
3039 * config.host (microblaze-*-rtems*): New.
3040
3041 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3042
3043 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3044 architectures that do not have hardware divide instruction.
3045 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3046
3047 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3048
3049 * longlong.h: Delete (moved to include/).
3050
3051 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3052
3053 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3054 of normal number and qNaN to not raise an inexact exception.
3055
3056 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3057
3058 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3059
3060 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3061
3062 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3063 for correct opcodes on BE.
3064
3065 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3066
3067 * soft-fp/op-4.h: Update from glibc.
3068
3069 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3070
3071 * libgcc2.c (__udivmoddi4): Define new implementation when
3072 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3073 divide instructions.
3074
3075 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3076
3077 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3078
3079 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3080
3081 * config/t-softfp (soft-fp-objects-base): New variable.
3082 (soft-fp-objects): Use it.
3083
3084 2013-11-23 David Edelson <dje.gcc@gmail.com>
3085 Andrew Dixie <andrewd@gentrack.com>
3086
3087 PR target/33704
3088 * config/rs6000/aixinitfini.c: New file.
3089 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3090 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3091 symbols.
3092
3093 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3094
3095 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3096
3097 2013-11-18 Jan Hubicka <jh@suse.cz>
3098
3099 * libgcov-driver.c (run_accounted): Make global level static.
3100 (gcov_exit_merge_summary): Silence warning; do not clear
3101 run_accounted here.
3102 (gcov_exit): Clear it here.
3103
3104 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3105 run_accounted.
3106
3107 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3108 (all_prg, crc32): Remove static vars.
3109 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3110 all_prg.
3111 (gcov_exit_merge_gcda): Add crc32 parameter.
3112 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3113 do not account run if it was already accounted.
3114 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3115 (gcov_exit): Initialize all_prg; update.
3116
3117 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3118
3119 * configure: Regenerate.
3120
3121 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3122 Alan Modra <amodra@gmail.com>
3123
3124 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3125 (frob_update_context): Use it.
3126
3127 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3128 Alan Modra <amodra@gmail.com>
3129
3130 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3131 (trampoline_initial): Provide ELFv2 variant.
3132 (__trampoline_setup): Likewise.
3133
3134 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3135 check for AIX indirect function call sequence if _CALL_ELF == 2.
3136
3137 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3138 Alan Modra <amodra@gmail.com>
3139
3140 * config/rs6000/linux-unwind.h (get_regs): Do not support
3141 old kernel versions if _CALL_ELF == 2.
3142 (frob_update_context): Do not support PLT stub variants only
3143 generated by old linkers if _CALL_ELF == 2.
3144
3145 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3146 Alan Modra <amodra@gmail.com>
3147
3148 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3149 location of CR save area for 64-bit little-endian systems.
3150
3151 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3152
3153 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3154 in tmake_file.
3155 * config/arm/t-vxworks: Delete.
3156
3157 2013-11-10 Kai Tietz <ktietz@redhat.com>
3158
3159 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3160 Increment load-count on use of LIBGCC_SONAME DLL.
3161 (hmod_libgcc): New static variable to hold handle of
3162 LIBGCC_SONAME DLL.
3163 (__gcc_deregister_frame): Decrement load-count of
3164 LIBGCC_SONAME DLL.
3165
3166 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3167
3168 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3169 availability.
3170 * configure: Regenerate
3171
3172 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3173
3174 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3175 FP_EX_DENORM. Store result to volatile location after SSE division
3176 to close interrupt window. Remove unneeded fwait after x87
3177 division since interrupt window will be closed by emitted fstp.
3178 Rewrite FP_EX_INEXACT handling.
3179
3180 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3181
3182 * soft-fp/README: Update.
3183 * soft-fp/adddf3.c: Update from glibc.
3184 * soft-fp/addsf3.c: Likewise.
3185 * soft-fp/addtf3.c: Likewise.
3186 * soft-fp/divdf3.c: Likewise.
3187 * soft-fp/divsf3.c: Likewise.
3188 * soft-fp/divtf3.c: Likewise.
3189 * soft-fp/double.h: Likewise.
3190 * soft-fp/eqdf2.c: Likewise.
3191 * soft-fp/eqsf2.c: Likewise.
3192 * soft-fp/eqtf2.c: Likewise.
3193 * soft-fp/extenddftf2.c: Likewise.
3194 * soft-fp/extended.h: Likewise.
3195 * soft-fp/extendsfdf2.c: Likewise.
3196 * soft-fp/extendsftf2.c: Likewise.
3197 * soft-fp/extendxftf2.c: Likewise.
3198 * soft-fp/fixdfdi.c: Likewise.
3199 * soft-fp/fixdfsi.c: Likewise.
3200 * soft-fp/fixdfti.c: Likewise.
3201 * soft-fp/fixsfdi.c: Likewise.
3202 * soft-fp/fixsfsi.c: Likewise.
3203 * soft-fp/fixsfti.c: Likewise.
3204 * soft-fp/fixtfdi.c: Likewise.
3205 * soft-fp/fixtfsi.c: Likewise.
3206 * soft-fp/fixtfti.c: Likewise.
3207 * soft-fp/fixunsdfdi.c: Likewise.
3208 * soft-fp/fixunsdfsi.c: Likewise.
3209 * soft-fp/fixunsdfti.c: Likewise.
3210 * soft-fp/fixunssfdi.c: Likewise.
3211 * soft-fp/fixunssfsi.c: Likewise.
3212 * soft-fp/fixunssfti.c: Likewise.
3213 * soft-fp/fixunstfdi.c: Likewise.
3214 * soft-fp/fixunstfsi.c: Likewise.
3215 * soft-fp/fixunstfti.c: Likewise.
3216 * soft-fp/floatdidf.c: Likewise.
3217 * soft-fp/floatdisf.c: Likewise.
3218 * soft-fp/floatditf.c: Likewise.
3219 * soft-fp/floatsidf.c: Likewise.
3220 * soft-fp/floatsisf.c: Likewise.
3221 * soft-fp/floatsitf.c: Likewise.
3222 * soft-fp/floattidf.c: Likewise.
3223 * soft-fp/floattisf.c: Likewise.
3224 * soft-fp/floattitf.c: Likewise.
3225 * soft-fp/floatundidf.c: Likewise.
3226 * soft-fp/floatundisf.c: Likewise.
3227 * soft-fp/floatunditf.c: Likewise.
3228 * soft-fp/floatunsidf.c: Likewise.
3229 * soft-fp/floatunsisf.c: Likewise.
3230 * soft-fp/floatunsitf.c: Likewise.
3231 * soft-fp/floatuntidf.c: Likewise.
3232 * soft-fp/floatuntisf.c: Likewise.
3233 * soft-fp/floatuntitf.c: Likewise.
3234 * soft-fp/gedf2.c: Likewise.
3235 * soft-fp/gesf2.c: Likewise.
3236 * soft-fp/getf2.c: Likewise.
3237 * soft-fp/ledf2.c: Likewise.
3238 * soft-fp/lesf2.c: Likewise.
3239 * soft-fp/letf2.c: Likewise.
3240 * soft-fp/muldf3.c: Likewise.
3241 * soft-fp/mulsf3.c: Likewise.
3242 * soft-fp/multf3.c: Likewise.
3243 * soft-fp/negdf2.c: Likewise.
3244 * soft-fp/negsf2.c: Likewise.
3245 * soft-fp/negtf2.c: Likewise.
3246 * soft-fp/op-1.h: Likewise.
3247 * soft-fp/op-2.h: Likewise.
3248 * soft-fp/op-4.h: Likewise.
3249 * soft-fp/op-8.h: Likewise.
3250 * soft-fp/op-common.h: Likewise.
3251 * soft-fp/quad.h: Likewise.
3252 * soft-fp/single.h: Likewise.
3253 * soft-fp/soft-fp.h: Likewise.
3254 * soft-fp/subdf3.c: Likewise.
3255 * soft-fp/subsf3.c: Likewise.
3256 * soft-fp/subtf3.c: Likewise.
3257 * soft-fp/truncdfsf2.c: Likewise.
3258 * soft-fp/trunctfdf2.c: Likewise.
3259 * soft-fp/trunctfsf2.c: Likewise.
3260 * soft-fp/trunctfxf2.c: Likewise.
3261 * soft-fp/unorddf2.c: Likewise.
3262 * soft-fp/unordsf2.c: Likewise.
3263 * soft-fp/unordtf2.c: Likewise.
3264
3265 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3266
3267 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3268 (_FP_MUL_MEAT_D): Ditto.
3269 (_FP_DIV_MEAT_S): Ditto.
3270 (_FP_DIV_MEAT_D): Ditto.
3271 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3272 t-softfp-sfdf and t-softfp to tmake_file.
3273
3274 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3275
3276 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3277 * config/i386/crtprec.c: Ditto.
3278
3279 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3280 Shiva Chen <shiva0217@gmail.com>
3281
3282 * config.host (nds32*-elf*): Add nds32 target.
3283 * config/nds32 : New directory and files.
3284
3285 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3286
3287 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3288 * config.host (cpu_type) <Setting default>: Add entry for
3289 crisv32-*-*.
3290 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3291 <crisv32-*-linux*>: Adjust.
3292 * longlong.h: Wrap the whole CRIS section in a single
3293 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3294 and sub_ddmmss.
3295 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3296 defined.
3297 [__CRIS__] (__umulsidi3): Define.
3298 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3299 * config/cris/sfp-machine.h: New file.
3300 * config/cris/umulsidi3.S: New file.
3301 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3302 * config/cris/arit.c (SIGNMULT): New macro.
3303 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3304 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3305 saving 3 out of originally 33 cycles from the fastest
3306 path, 3 out of 54 from the medium path and one from the longest
3307 path. Improve comments.
3308
3309 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3310
3311 * sync.c: Remove static aliases and define each function directly
3312 under its real name.
3313
3314 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
3315
3316 * config.host (hppa*64*-*-linux*): Define extra_parts.
3317 (hppa*-*-linux*): Likewise.
3318
3319 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3320
3321 * config/arc/crtgend.S: Add 2013 to Copyright years.
3322 * config/arc/gmon/atomic.h: Likewise.
3323 * config/arc/gmon/auxreg.h: Likewise.
3324 * config/arc/gmon/sys/gmon_out.h: Likewise.
3325 * config/arc/gmon/sys/gmon.h: Likewise.
3326 * config/arc/gmon/prof-freq.c: Likewise.
3327 * config/arc/gmon/mcount.c: Likewise.
3328 * config/arc/gmon/prof-freq-stub.S: Likewise.
3329 * config/arc/gmon/gmon.c: Likewise.
3330 * config/arc/gmon/machine-gmon.h: Likewise.
3331 * config/arc/gmon/profil.S: Likewise.
3332 * config/arc/gmon/dcache_linesz.S: Likewise.
3333 * config/arc/crtg.S: Likewise.
3334 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3335 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3336 * config/arc/ieee-754/adddf3.S: Likewise.
3337 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3338 * config/arc/ieee-754/fixsfsi.S: Likewise.
3339 * config/arc/ieee-754/gtsf2.S: Likewise.
3340 * config/arc/ieee-754/floatsisf.S: Likewise.
3341 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3342 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3343 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3344 * config/arc/ieee-754/fixdfsi.S: Likewise.
3345 * config/arc/ieee-754/addsf3.S: Likewise.
3346 * config/arc/ieee-754/gesf2.S: Likewise.
3347 * config/arc/ieee-754/floatsidf.S: Likewise.
3348 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3349 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3350 * config/arc/ieee-754/gtdf2.S: Likewise.
3351 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3352 * config/arc/ieee-754/uneqdf2.S: Likewise.
3353 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3354 * config/arc/ieee-754/uneqsf2.S: Likewise.
3355 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3356 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3357 * config/arc/ieee-754/eqdf2.S: Likewise.
3358 * config/arc/ieee-754/ordsf2.S: Likewise.
3359 * config/arc/ieee-754/divsf3.S: Likewise.
3360 * config/arc/ieee-754/divdf3.S: Likewise.
3361 * config/arc/ieee-754/floatunsidf.S: Likewise.
3362 * config/arc/ieee-754/orddf2.S: Likewise.
3363 * config/arc/ieee-754/eqsf2.S: Likewise.
3364 * config/arc/ieee-754/gedf2.S: Likewise.
3365 * config/arc/crtn.S: Likewise.
3366 * config/arc/crti.S: Likewise.
3367 * config/arc/t-arc700-uClibc: Likewise.
3368 * config/arc/asm.h: Likewise.
3369 * config/arc/libgcc-excl.ver: Likewise.
3370 * config/arc/t-arc-newlib: Likewise.
3371 * config/arc/divtab-arc700.c: Likewise.
3372 * config/arc/initfini.c: Likewise.
3373 * config/arc/fp-hack.h: Likewise.
3374
3375 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3376 Diego Novillo <dnovillo@google.com>
3377
3378 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3379 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3380 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3381 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3382
3383 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3384 Brendan Kehoe <brendan@zen.org>
3385 Simon Cook <simon.cook@embecosm.com>
3386
3387 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3388 * config/arc: New directory.
3389 * longlong.h [__arc__] (umul_ppmm): Remove.
3390 [__arc__] (__umulsidi3): Define.
3391 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3392 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3393
3394 2013-09-17 Jacek Caban <jacek@codeweavers.com>
3395
3396 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3397 CreateSemaphoreA.
3398 * config/i386/gthr-win32.h: Likewise.
3399
3400 2013-09-16 DJ Delorie <dj@redhat.com>
3401
3402 * config/rl78/vregs.h: Add G10 register definitions.
3403 * config/rl78/lib2mul.c: Enable for RL78/G10.
3404 * config/rl78/lib2div.c: Likewise.
3405 * config/rl78/lshrsi3.S: Use vregs.h.
3406 * config/rl78/cmpsi2.S: Likewise.
3407 * config/rl78/trampoline.S: Likewise.
3408 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3409
3410 2013-09-14 DJ Delorie <dj@redhat.com>
3411 Nick Clifton <nickc@redhat.com>
3412
3413 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3414 * config/rl78/vregs.h: New.
3415 * config/rl78/signbit.S: New file. Implements signbit function.
3416 * config/rl78/divmodsi.S: New.
3417 * config/rl78/divmodhi.S: New.
3418 * config/rl78/divmodqi.S: New.
3419 * config/rl78/t-rl78: Build them here...
3420 * config/rl78/lib2div.c: ...but not here.
3421
3422 2013-09-12 DJ Delorie <dj@redhat.com>
3423
3424 * config.host (msp*-*-elf): New.
3425 * config/msp430/: New port.
3426
3427 2013-08-18 Iain Sandoe <iain@codesourcery.com>
3428
3429 PR gcov-profile/58127
3430 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3431 __thread var for emulated TLS.
3432 (__gcov_indirect_call_counters): Likewise.
3433
3434 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
3435 Catherine Moore <clm@codesourcery.com>
3436 Richard Sandiford <rdsandiford@googlemail.com>
3437
3438 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3439 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3440 (CALL_STUB_NO_RET): Likewise.
3441 (CALL_STUB_RET): Likewise.
3442 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3443 __mips16_ret call/return stub symbols.
3444 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3445 to tmake_file.
3446
3447 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3448
3449 * config.host <mips*-*-linux*>: Remove a stray comment.
3450
3451 2013-08-10 Jan Hubicka <jh@suse.cz>
3452
3453 Work around binutils PR14342
3454 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3455 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3456 (L_gcov_indirect_call_profiler_v2): New.
3457
3458 2013-08-06 Jan Hubicka <jh@suse.cz>
3459
3460 * libgcov.c (__gcov_indirect_call_callee,
3461 __gcov_indirect_call_counters): New global vars.
3462 (__gcov_indirect_call_profiler): replace by ...
3463 (__gcov_indirect_call_profiler_v2) ... this one.
3464
3465 2013-08-06 Caroline Tice <cmtice@google.com>
3466
3467 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3468 vtv_start_preinit.o and vtv_end_preinit.o.
3469 * configure.ac: Add code to check/set enable_vtable_verify.
3470 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3471 true.
3472 * vtv_start_preinit.c: New file.
3473 * vtv_end_preinit.c: New file.
3474 * vtv_start.c: New file.
3475 * vtv_end.c: New file.
3476 * configure: Regenerated.
3477
3478 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3479
3480 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3481 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3482 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3483 GPL-3.0-with-GCC-exception.
3484
3485 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3486
3487 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3488 ISA and up.
3489
3490 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3491
3492 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3493 mapping for FPRs when creating the fallback framestate.
3494
3495 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
3496
3497 PR target/57516
3498 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3499 (__round_s2_const, __round_u2_const)
3500 (__round_s4_const, __round_u4_const, __round_x8):
3501 Saturate result if addition result cannot be represented.
3502
3503 2013-07-15 Matthias Klose <doko@ubuntu.com>
3504
3505 * libgcc2.c: Don't include <limits.h>.
3506
3507 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
3508
3509 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3510
3511 2013-07-06 Jakub Jelinek <jakub@redhat.com>
3512
3513 PR target/29776
3514 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3515
3516 2013-06-28 Jakub Jelinek <jakub@redhat.com>
3517
3518 PR middle-end/36041
3519 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3520 Define.
3521 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3522 instead of table lookups.
3523 (__popcountDI2): Likewise.
3524
3525 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3526
3527 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3528 correctly.
3529
3530 2013-06-21 Joseph Myers <joseph@codesourcery.com>
3531
3532 PR other/53317
3533 * soft-fp/adddf3.c: Update from glibc.
3534 * soft-fp/addsf3.c: Likewise.
3535 * soft-fp/addtf3.c: Likewise.
3536 * soft-fp/divdf3.c: Likewise.
3537 * soft-fp/divsf3.c: Likewise.
3538 * soft-fp/divtf3.c: Likewise.
3539 * soft-fp/double.h: Likewise.
3540 * soft-fp/eqdf2.c: Likewise.
3541 * soft-fp/eqsf2.c: Likewise.
3542 * soft-fp/eqtf2.c: Likewise.
3543 * soft-fp/extenddftf2.c: Likewise.
3544 * soft-fp/extended.h: Likewise.
3545 * soft-fp/extendsfdf2.c: Likewise.
3546 * soft-fp/extendsftf2.c: Likewise.
3547 * soft-fp/fixdfdi.c: Likewise.
3548 * soft-fp/fixdfsi.c: Likewise.
3549 * soft-fp/fixsfdi.c: Likewise.
3550 * soft-fp/fixsfsi.c: Likewise.
3551 * soft-fp/fixtfdi.c: Likewise.
3552 * soft-fp/fixtfsi.c: Likewise.
3553 * soft-fp/fixunsdfdi.c: Likewise.
3554 * soft-fp/fixunsdfsi.c: Likewise.
3555 * soft-fp/fixunssfdi.c: Likewise.
3556 * soft-fp/fixunssfsi.c: Likewise.
3557 * soft-fp/fixunstfdi.c: Likewise.
3558 * soft-fp/fixunstfsi.c: Likewise.
3559 * soft-fp/floatdidf.c: Likewise.
3560 * soft-fp/floatdisf.c: Likewise.
3561 * soft-fp/floatditf.c: Likewise.
3562 * soft-fp/floatsidf.c: Likewise.
3563 * soft-fp/floatsisf.c: Likewise.
3564 * soft-fp/floatsitf.c: Likewise.
3565 * soft-fp/floatundidf.c: Likewise.
3566 * soft-fp/floatundisf.c: Likewise.
3567 * soft-fp/floatunditf.c: Likewise.
3568 * soft-fp/floatunsidf.c: Likewise.
3569 * soft-fp/floatunsisf.c: Likewise.
3570 * soft-fp/floatunsitf.c: Likewise.
3571 * soft-fp/gedf2.c: Likewise.
3572 * soft-fp/gesf2.c: Likewise.
3573 * soft-fp/getf2.c: Likewise.
3574 * soft-fp/ledf2.c: Likewise.
3575 * soft-fp/lesf2.c: Likewise.
3576 * soft-fp/letf2.c: Likewise.
3577 * soft-fp/muldf3.c: Likewise.
3578 * soft-fp/mulsf3.c: Likewise.
3579 * soft-fp/multf3.c: Likewise.
3580 * soft-fp/negdf2.c: Likewise.
3581 * soft-fp/negsf2.c: Likewise.
3582 * soft-fp/negtf2.c: Likewise.
3583 * soft-fp/op-1.h: Likewise.
3584 * soft-fp/op-2.h: Likewise.
3585 * soft-fp/op-4.h: Likewise.
3586 * soft-fp/op-8.h: Likewise.
3587 * soft-fp/op-common.h: Likewise.
3588 * soft-fp/quad.h: Likewise.
3589 * soft-fp/single.h: Likewise.
3590 * soft-fp/soft-fp.h: Likewise.
3591 * soft-fp/subdf3.c: Likewise.
3592 * soft-fp/subsf3.c: Likewise.
3593 * soft-fp/subtf3.c: Likewise.
3594 * soft-fp/truncdfsf2.c: Likewise.
3595 * soft-fp/trunctfdf2.c: Likewise.
3596 * soft-fp/trunctfsf2.c: Likewise.
3597 * soft-fp/unorddf2.c: Likewise.
3598 * soft-fp/unordsf2.c: Likewise.
3599 * soft-fp/unordtf2.c: Likewise.
3600 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3601 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3602 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3603 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3604 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3605 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3606 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3607 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3608 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3609 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3610 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3611 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3612
3613 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
3614
3615 * config/mips/lib2funcs.c: New file.
3616 * config/mips/t-mips (LIB2ADD_ST): Add it.
3617
3618 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
3619
3620 PR target/6526
3621 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3622 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
3623
3624 2013-06-08 Walter Lee <walt@tilera.com>
3625
3626 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3627 Replace int64_t with long long. Add __extension__ where
3628 appropriate.
3629 * config/tilepro/atomic.c: Include config.h.
3630
3631 2013-06-06 Douglas B Rupp <rupp@adacore.com>
3632
3633 * config.host (arm-wrs-vxworks): Configure with other soft float.
3634
3635 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
3636
3637 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3638 (mips64r5900el-*-elf*): New configurations.
3639
3640 2013-06-04 Alan Modra <amodra@gmail.com>
3641
3642 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3643
3644 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
3645
3646 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3647
3648 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
3649
3650 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3651 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3652 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3653
3654 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3655
3656 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3657 (powerpc-wrs-vxworks): Likewise.
3658
3659 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3660
3661 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3662 signal frames as well.
3663 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3664 STACK_BIAS to the CFA offset.
3665
3666 2013-05-17 Richard Henderson <rth@redhat.com>
3667
3668 PR target/49146
3669 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3670 (execute_cfa_program): Use it when storing to fs->regs.
3671
3672 2013-05-08 Kai Tietz <ktietz@redhat.com>
3673
3674 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3675 (__deregister_frame_info): Likewise.
3676
3677 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
3678
3679 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3680 NaN's payload.
3681
3682 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3683
3684 2013-04-25 Alan Modra <amodra@gmail.com>
3685
3686 * config.host: Match little-endian powerpc-linux.
3687
3688 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
3689
3690 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3691 as 'unsigned long long' instead of 'unsigned long'.
3692 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3693 'signed long'.
3694
3695 2013-04-10 Julian Brown <julian@codesourcery.com>
3696
3697 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3698 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3699 unsigned char/unsigned short.
3700 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3701
3702 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3703
3704 PR other/55274
3705 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3706
3707 2013-04-04 Meador Inge <meadori@codesourcery.com>
3708
3709 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3710 computing the location of the link register.
3711 (aeabi_uldivmod): Ditto.
3712
3713 2013-03-27 Kai Tietz <ktietz@redhat.com>
3714
3715 * config.host: Add support for cygwin x64 target.
3716 * configure: Regenerated.
3717
3718 2013-03-26 Walter Lee <walt@tilera.com>
3719
3720 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3721 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3722
3723 2013-03-25 Kai Tietz <ktietz@redhat.com>
3724
3725 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3726
3727 2013-03-20 Robert Mason <rbmj@verizon.net>
3728
3729 * config/vxlib-tls.c (__gthread_get_tsd_data,)
3730 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3731 (__gthread_leave_tsd_dtor_context): Add prototypes.
3732 (tls_delete_hook): Update.
3733
3734 2013-03-20 Catherine Moore <clm@codesourcery.com>
3735 Joseph Myers <joseph@codesourcery.com>
3736 Chao-ying Fu <fu@mips.com>
3737
3738 * config/mips/mips16.S: Don't build for microMIPS.
3739 * config/mips/linux-unwind.h: Handle microMIPS frame.
3740 * config/mips/crtn.S (fini, init): New labels.
3741
3742 2013-03-14 Jakub Jelinek <jakub@redhat.com>
3743
3744 PR tree-optimization/53265
3745 * unwind-dw2.c (execute_cfa_program): Avoid
3746 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3747 on targets with DWARF_FRAME_REGISTERS < 32.
3748
3749 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
3750
3751 PR target/49880
3752 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3753 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3754
3755 2013-03-07 Sriraman Tallam <tmsriram@google.com>
3756
3757 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3758 sandybridge processors.
3759
3760 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
3761
3762 PR target/56529
3763 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3764 inclusion list.
3765
3766 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3767
3768 * config/microblaze/crti.S: Setup stack protection at entry
3769
3770 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
3771
3772 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3773 (__rotldi3): Shift bytewise if applicable.
3774
3775 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
3776
3777 * config/aarch64/sync-cache.c
3778 (__aarch64_sync_cache_range): Silence warnings.
3779
3780 2013-02-25 Catherine Moore <clm@codesourcery.com>
3781
3782 Revert:
3783 2013-02-24 Catherine Moore <clm@codesourcery.com>
3784 Joseph Myers <joseph@codesourcery.com>
3785 Chao-ying Fu <fu@mips.com>
3786
3787 * config/mips/mips16.S: Don't build for microMIPS.
3788 * config/mips/linux-unwind.h: Handle microMIPS frame.
3789 * config/mips/crtn.S (fini, init): New labels.
3790
3791 2013-02-24 Catherine Moore <clm@codesourcery.com>
3792 Joseph Myers <joseph@codesourcery.com>
3793 Chao-ying Fu <fu@mips.com>
3794
3795 * config/mips/mips16.S: Don't build for microMIPS.
3796 * config/mips/linux-unwind.h: Handle microMIPS frame.
3797 * config/mips/crtn.S (fini, init): New labels.
3798
3799 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3800 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
3801 as dividend.
3802
3803 2013-02-16 Alan Modra <amodra@gmail.com>
3804
3805 PR target/55431
3806 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
3807 (ppc_fallback_frame_state): Always set up save locations for fp
3808 and altivec. Don't bother with non-callee-saved regs, r0-r13
3809 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
3810
3811 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
3812
3813 PR target/54222
3814 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
3815 _ssmulHA, _ssmulSA.
3816 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
3817 _ssmulha3, _usmulusa3, _ssmulsa3.
3818 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
3819 (__muldi3): XCALL __muldi3_6 instead of rcall.
3820 (__umulsidi3, __mulsidi3): New functions.
3821 (do_prologue_saves, do_epilogue_restores): New .macros.
3822 (__divdi3_moddi3): Use them.
3823 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
3824 (__usmulusa3, __ssmulsa3): New functions.
3825
3826 2013-02-11 Iain Sandoe <iain@codesourcery.com>
3827 Jack Howarth <howarth@bromo.med.uc.edu>
3828 Patrick Marlier <patrick.marlier@gmail.com>
3829
3830 PR libitm/55693
3831 * config/darwin-crt-tm.c: Remove dummy functions hack.
3832
3833 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
3834
3835 PR target/54222
3836 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
3837 * config/avr/lib2-object.mk: New iterator to build objects from it.
3838 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
3839 lib2funcs.c.
3840 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
3841 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
3842 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
3843 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
3844 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
3845 * config/avr/lib1funcs-fixed.S: Implement them.
3846
3847 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
3848
3849 Update copyright years.
3850
3851 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
3852
3853 PR target/54601
3854 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
3855 Add crtcxa to extra_parts.
3856 * config/rs6000/exit.h: New file.
3857 * config/rs6000/cxa_atexit.c: New file.
3858 * config/rs6000/cxa_finalize.c: New file.
3859 * config/rs6000/crtcxa.c: New file.
3860 * config/rs6000/t-aix-cxa: New file.
3861 * config/rs6000/libgcc-aix-cxa.ver: New file.
3862
3863 2013-01-31 Nick Clifton <nickc@redhat.com>
3864
3865 * config/v850/lib1funcs.S: Add support for e3v5 architecture
3866 variant.
3867
3868 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
3869
3870 PR target/54222
3871 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
3872 _mulQQ, _mulHQ, _mulHA, _mulSA,
3873 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
3874 _divQQ, _divHQ, _divHA, _divSA,
3875 _divUQQ, _divUHQ, _divUHA, _divUSA.
3876
3877 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
3878
3879 * config.host(microblaze*-linux*): tmake_file: Remove
3880 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
3881 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
3882 to exclude functions from being built with libgcc.c and use
3883 the microblaze assembly.
3884
3885 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3886
3887 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
3888 extra_parts.
3889
3890 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
3891
3892 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
3893 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
3894 __UINTPTR_TYPE__; also cast 'base' to the same type before the
3895 alignment operation.
3896
3897 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
3898
3899 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
3900 loop start address for cache clearing.
3901
3902 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3903
3904 * config/avr/lib1funcs.S: Remove trailing blanks.
3905 * config/avr/lib1funcs-fixed.S: Ditto.
3906
3907 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3908
3909 * config/avr/avr-lib.h: Add GPL copyright notice.
3910
3911 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3912
3913 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
3914 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
3915 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
3916 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
3917
3918 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
3919
3920 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
3921 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
3922
3923 2013-01-04 Nick Clifton <nickc@redhat.com>
3924
3925 * config/v850/lib1funcs.S: Only provide CALLT support functions if
3926 the CALLT instruction is supported.
3927
3928 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
3929
3930 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
3931 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
3932
3933 2012-12-13 John Tytgat <John@bass-software.com>
3934
3935 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
3936 is 25.
3937
3938 2012-12-12 Jakub Jelinek <jakub@redhat.com>
3939
3940 PR libgcc/55451
3941 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
3942 undefined signed overflows.
3943
3944 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
3945
3946 PR target/55344
3947 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
3948
3949 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
3950
3951 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
3952 (FP_TRAPPING_EXCEPTIONS): Define.
3953 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
3954 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
3955
3956 2012-12-04 Richard Henderson <rth@redhat.com>
3957
3958 PR bootstrap/55571
3959 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
3960
3961 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3962
3963 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
3964 (FP_EX_SHIFT): Define.
3965 (FP_TRAPPING_EXCEPTIONS): Define.
3966
3967 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3968
3969 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
3970 (FP_ROUNDMODE): Use FP_RND_MASK.
3971 * config/aarch64/sfp-exceptions.c: New.
3972 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
3973 Use __sfp_handle_exceptions.
3974
3975 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
3976
3977 * config.host: (arm*-*-freebsd*): Remove.
3978 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
3979 (arm*-*-elf*): Remove.
3980 (arm*-*-wince-pe*): Remove.
3981 * arm/unwind-arm.c (struct fpa_reg): Delete.
3982 (struct fpa_regs): Delete.
3983 (phase1_vrs): Remove fpa element.
3984 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
3985 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
3986 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
3987 * ieee754-sf.S (floatundisf): Remove FPA support.
3988 (floatdisf): Likewise.
3989 * ieee75f-df.S (floatundidf): Likewise.
3990 (floatdidf): Likewise.
3991
3992 2012-11-29 Kai Tietz <ktietz@redhat.com>
3993
3994 PR target/55445
3995 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
3996 * unwind-generic.h: Likewise.
3997 * unwind-seh.c: Likewise.
3998
3999 2012-11-28 Richard Henderson <rth@redhat.com>
4000
4001 PR libgcc/48076
4002 * emutls.c (__emutls_get_address): Avoid race condition between
4003 obj->loc.offset read and emutls_key initialization.
4004
4005 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4006
4007 Adjust decimal point of signed accum mode to GCC default.
4008
4009 PR target/54222
4010 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4011 _divqq_helper.
4012 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4013 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4014 (__mulha3, __mulsa3)
4015 (__divqq3, __divha3, __divsa3): Adjust to new position of
4016 decimal point of signed accum types.
4017
4018 (__mulusa3_round): New function.
4019 (__mulusa3): Use it.
4020 (__divqq_helper): New function.
4021 (__udivuqq3): Use it.
4022
4023 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4024
4025 PR bootstrap/55370
4026 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4027
4028 2012-11-18 Teresa Johnson <tejohnson@google.com>
4029
4030 PR bootstrap/55051
4031 * libgcov.c (gcov_exit): Remove merged program summary
4032 comparison unless !GCOV_LOCKED.
4033
4034 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4035
4036 * soft-fp: Updated from glibc upstream.
4037
4038 2012-11-06 Ian Lance Taylor <iant@google.com>
4039
4040 * generic-morestack.c (__generic_morestack): Align the returned
4041 stack pointer to a 32 byte boundary.
4042 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4043 increment the return address until we have decided that we don't
4044 have a varargs function.
4045 (__morestack) [32-bit]: Align stack correctly when calling C
4046 functions.
4047 (__morestack) [64-bit]: Likewise.
4048
4049 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4050
4051 * configure: Regenerate.
4052
4053 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4054
4055 PR target/55175
4056 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4057 * config/i386/sfp-machine.h: Guard exception handling
4058 code with _SOFT_FLOAT.
4059 * config/i386/32/sfp-machine.h: Guard rounding handling
4060 code with _SOFT_FLOAT.
4061 * config/i386/64/sfp-machine.h: Ditto.
4062
4063 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4064
4065 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4066 as extra_parts.
4067
4068 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4069
4070 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4071 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4072 when appropriate. Correct structure element types.
4073 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4074 -minline-all-stringops from compile flags.
4075
4076 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4077
4078 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4079
4080 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4081
4082 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4083
4084 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4085
4086 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4087 tmake_file.
4088
4089 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4090 Jim MacArthur <jim.macarthur@arm.com>
4091 Marcus Shawcroft <marcus.shawcroft@arm.com>
4092 Nigel Stephens <nigel.stephens@arm.com>
4093 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4094 Richard Earnshaw <rearnsha@arm.com>
4095 Sofiane Naci <sofiane.naci@arm.com>
4096 Stephen Thomas <stephen.thomas@arm.com>
4097 Tejas Belagod <tejas.belagod@arm.com>
4098 Yufeng Zhang <yufeng.zhang@arm.com>
4099
4100 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4101 * config/aarch64/crti.S: New file.
4102 * config/aarch64/crtn.S: New file.
4103 * config/aarch64/linux-unwind.h: New file.
4104 * config/aarch64/sfp-machine.h: New file.
4105 * config/aarch64/sync-cache.c: New file.
4106 * config/aarch64/t-aarch64: New file.
4107 * config/aarch64/t-softfp: New file.
4108
4109 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4110
4111 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4112 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4113 no-longer-needed LDBU insns.
4114
4115 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4116
4117 * config.host
4118 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4119 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4120
4121 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4122
4123 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4124
4125 2012-10-15 Matthias Klose <doko@ubuntu.com>
4126
4127 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4128
4129 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4130
4131 * configure: Regenerate.
4132 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4133
4134 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4135
4136 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4137 instructions for 64bit targets only.
4138
4139 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4140
4141 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4142 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4143 * config/i386/32/sfp-machine.h: ... here.
4144 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4145 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4146 New defines.
4147
4148 2012-10-07 Matthias Klose <doko@ubuntu.com>
4149
4150 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4151 as unused.
4152 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4153
4154 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4155
4156 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4157 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4158 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4159 (ElfW): Likewise.
4160
4161 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4162
4163 PR other/53889
4164 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4165 Fix parameter names.
4166
4167 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4168
4169 PR target/33135
4170 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4171 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4172 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4173
4174 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4175
4176 PR target/50457
4177 * config/sh/linux-atomic.S: Delete.
4178 * config/sh/linux-atomic.c: New.
4179 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4180 linux-atomic.c. Add cflags to disable warnings.
4181
4182 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4183
4184 PR other/53889
4185 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4186 function.
4187 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4188 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4189 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4190 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4191 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4192 Likewise.
4193 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4194 Likewise.
4195 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4196 Likewise.
4197 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4198 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4199
4200 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4201
4202 * config.host (hppa-*-openbsd*): New target.
4203 * config/pa/t-openbsd: New file.
4204
4205 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4206
4207 PR target/54222
4208 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4209 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4210 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4211 (__divsa3): Use __negsi2 to negate r_quoL.
4212 * config/avr/lib1funcs.S (FALIAS): New macro.
4213 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4214 (__negsi2): ...this new function.
4215 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4216 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4217 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4218 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4219 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4220 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4221
4222 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4223
4224 PR target/54089
4225 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4226 (lshrsi3): Reimplement as lshrsi3_r0.
4227
4228 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4229
4230 PR target/46191
4231 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4232 of libgcc.a.
4233
4234 2012-09-07 Teresa Johnson <tejohnson@google.com>
4235
4236 PR gcov-profile/54487
4237 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4238 differences.
4239
4240 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4241
4242 PR target/54461
4243 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4244 not configured --with-avrlibc=no.
4245 * config/avr/t-avrlibc: New file.
4246 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4247 (DPBIT_FUNCS): Ditto.
4248 (TPBIT_FUNCS): Ditto.
4249
4250 2012-09-04 Teresa Johnson <tejohnson@google.com>
4251
4252 * libgcov.c (struct gcov_summary_buffer): New structure.
4253 (gcov_histogram_insert): New function.
4254 (gcov_compute_histogram): Ditto.
4255 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4256 histograms during summary merging.
4257
4258 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4259
4260 * config.host (x86_64-*-openbsd*): New target.
4261
4262 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4263
4264 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4265 attribute.
4266
4267 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4268
4269 PR target/54222
4270 * config/avr/t-avr (conv_X): Rename to func_X.
4271
4272 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4273
4274 PR target/54222
4275 * config/avr/lib1funcs-fixed.S: New file.
4276 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4277 after they are used.
4278 (neg2, neg4): New macros.
4279 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4280 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4281 (__umulhisi3): Speed up MUL variant if there is enough flash.
4282 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4283 avr-modes.def.
4284 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4285 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4286 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4287 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4288 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4289 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4290 (LIB2FUNCS_EXCLUDE): Add supported functions.
4291
4292 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4293
4294 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4295 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4296 libgcc-s-objects.
4297 * fixed-obj.mk: Only expand dependency if $o is not in
4298 LIB2FUNCS_EXCLUDE.
4299
4300 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4301
4302 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4303
4304 2012-08-22 Joseph Myers <joseph@codesourcery.com>
4305
4306 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4307 depend on --enable-shared.
4308 ($(lib1asmfuncs-o)): Use %.vis files independent of
4309 --enable-shared.
4310 * static-object.mk ($(base)$(objext), $(base).vis)
4311 ($(base)_s$(objext)): Use same rules for visibility handling as in
4312 shared-object.mk.
4313
4314 2012-08-21 Ian Lance Taylor <iant@google.com>
4315
4316 * config/i386/morestack.S (__morestack_non_split): Increase amount
4317 of space allocated for non-split code stack.
4318
4319 2012-08-19 Joseph Myers <joseph@codesourcery.com>
4320
4321 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4322 even if inhibit_libc.
4323
4324 2012-08-17 Julian Brown <julian@codesourcery.com>
4325
4326 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4327 -fexceptions -fnon-call-exceptions if not defined.
4328 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4329 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4330
4331 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4332
4333 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4334 type.
4335
4336 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
4337
4338 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4339 rs6000/t-slibgcc-aix.
4340
4341 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4342
4343 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4344
4345 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4346
4347 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4348
4349 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4350
4351 PR driver/54171
4352 * Makefile.in (version): Replace top_srcdir with srcdir.
4353
4354 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4355
4356 * Makefile.in (version): set to BASE-VER file from gcc directory.
4357
4358 2012-08-01 Nick Clifton <nickc@redhat.com>
4359
4360 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4361 Implements __clrsb for an HImode argument.
4362
4363 2012-07-31 Nick Clifton <nickc@redhat.com>
4364
4365 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4366 Implements __clrsb for an HImode argument.
4367 * config/stormy16/clrsbhi2.c: New file:
4368 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4369
4370 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4371
4372 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4373
4374 2012-07-19 Tristan Gingold <gingold@adacore.com>
4375 Richard Henderson <rth@redhat.com>
4376
4377 * unwind-seh.c: New file.
4378 * unwind-generic.h: Include windows.h for SEH.
4379 (_Unwind_Exception): Use 6 private fields for SEH.
4380 (_GCC_specific_handler): Declare.
4381 * unwind-c.c (__gcc_personality_seh0): New function.
4382 Adjust for SEH.
4383 * config/i386/libgcc-cygming.ver: New file.
4384 * config/i386/t-seh-eh: New file.
4385 * config.host (x86_64-*-mingw*): Default to seh.
4386
4387 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4388
4389 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4390
4391 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
4392
4393 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4394 __builtin_expect when checking for exceptions.
4395 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4396
4397 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4398
4399 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4400 function declaration.
4401 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4402 (FP_RND_MASK): New.
4403 * config/ia64/sfp-exceptions.c: New.
4404 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4405
4406 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4407
4408 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4409 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4410 * config/i386/64/sfp-machine: ... (delete here) ...
4411 * config/i386/sfp-machine.h: ... to here.
4412 (FP_EX_MASK): Remove.
4413 (FP_RND_MASK): New.
4414 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4415
4416 2012-06-11 Sriraman Tallam <tmsriram@google.com>
4417
4418 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4419 * config/i386/libgcc-sol2.ver: Ditto.
4420 * config/i386/libgcc-glibc.ver: Ditto.
4421
4422 2012-06-11 Roland McGrath <mcgrathr@google.com>
4423
4424 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4425 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4426 pthread_cancel.
4427
4428 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
4429
4430 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4431 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4432 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4433 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4434 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4435 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4436 * config/i386/64/sfp-machine: ... (delete here) ...
4437 * config/i386/sfp-machine.h: ... to here.
4438 (FP_EX_MASK): New.
4439 (__sfp_handle_exceptions): New function declaration.
4440 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4441 * config/i386/sfp-exceptions.c: New.
4442 * config/i386/t-softfp: New.
4443 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4444 i386/t-softfp to tmake_file.
4445
4446 2012-06-03 David S. Miller <davem@davemloft.net>
4447
4448 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4449 change.
4450
4451 2012-05-31 David S. Miller <davem@davemloft.net>
4452
4453 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4454 multiply and divide instructions on 32-bit when V9.
4455 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4456
4457 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4458
4459 * config/arm/ieee754-df.S: Fix typos.
4460 * config/arm/ieee754-sf.S: Fix typos.
4461 * config/c6x/libunwind.S: Fix typos.
4462 * config/epiphany/udivsi3-float.c: Fix typos.
4463 * config/microblaze/muldi3_hard.S: Fix typos.
4464 * config/picochip/adddi3.S: Fix typos.
4465 * config/picochip/ashlsi3.S: Fix typos.
4466 * config/picochip/ashrsi3.S: Fix typos.
4467 * config/picochip/clzsi2.S: Fix typos.
4468 * config/picochip/cmpsi2.S: Fix typos.
4469 * config/picochip/divmod15.S: Fix typos.
4470 * config/picochip/divmodhi4.S: Fix typos.
4471 * config/picochip/divmodsi4.S: Fix typos.
4472 * config/picochip/longjmp.S: Fix typos.
4473 * config/picochip/lshrsi3.S: Fix typos.
4474 * config/picochip/parityhi2.S: Fix typos.
4475 * config/picochip/popcounthi2.S: Fix typos.
4476 * config/picochip/setjmp.S: Fix typos.
4477 * config/picochip/subdi3.S: Fix typos.
4478 * config/picochip/ucmpsi2.S: Fix typos.
4479 * config/picochip/udivmodhi4.S: Fix typos.
4480 * config/picochip/udivmodsi4.S: Fix typos.
4481 * config/spu/divv2df3.c: Fix typos.
4482 * config/spu/mfc_multi_tag_release.c: Fix typos.
4483 * config/spu/mfc_tag_release.c: Fix typos.
4484 * configure.ac: Fix typos.
4485 * configure: Regenerate.
4486
4487 2012-05-25 Ian Lance Taylor <iant@google.com>
4488
4489 * config/i386/morestack.S (__morestack_non_split): Check whether
4490 caller is varargs and needs %bp to hold the stack frame on return.
4491
4492 2012-05-25 Olivier Hainque <hainque@adacore.com>
4493
4494 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4495 sequence in the non pic case on VxWorks.
4496
4497 2012-05-24 Olivier Hainque <hainque@adacore.com>
4498
4499 * Makefile.in: Move dependency on install-unwind_h from
4500 "install-leaf" to "install".
4501
4502 2012-05-24 Olivier Hainque <hainque@adacore.com>
4503
4504 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4505 Use a separate command for stamp removals.
4506
4507 2012-05-21 Andrew Pinski <apinski@cavium.com>
4508
4509 PR bootstrap/53183
4510 * configure.ac: Define the default includes to being none.
4511 * configure: Regenerate.
4512
4513 2012-05-16 Olivier Hainque <hainque@adacore.com>
4514
4515 * Makefile.in (install-unwind_h): Rename into ...
4516 (install-unwind_h-forbuild): New target.
4517 (all): Use it instead of the former install-unwind_h.
4518 (install-unwind_h): Reinstate, copy to user install destination
4519 for include files, not to the internal gcc object directory one.
4520 (install-leaf): Depend on it.
4521
4522 2012-05-15 Olivier Hainque <hainque@adacore.com>
4523
4524 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4525 register numbers. LR_REGNO replaces R_LR.
4526 (ucontext_for): New, helper for ...
4527 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4528 and 5.3 of ...
4529 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4530
4531 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4532
4533 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4534 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4535 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4536 i386/t-cpuinfo ...
4537 (i[34567]86-*-*, x86_64-*-*): ... here.
4538
4539 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4540 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4541
4542 * config/i386/i386-cpuinfo.c: Rename to ...
4543 * config/i386/cpuinfo.c: ... this.
4544 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4545
4546 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4547 (libgcc_cv_init_priority): New test.
4548 * configure: Regenerate.
4549 * config.in: New file.
4550 * Makefile.in (clean): Rename config.h to auto-target.h.
4551 (config.h): Likewise.
4552 (stamp-h): Likewise.
4553
4554 * config/i386/cpuinfo.c (auto-target.h): Include.
4555 (CONSTRUCTOR_PRIORITY): Define.
4556 (__cpu_indicator_init): Use it.
4557
4558 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
4559
4560 * longlong.h: Use a URL instead of an FSF postal address.
4561 Replace spaces with tab.
4562
4563 2012-05-08 Teresa Johnson <tejohnson@google.com>
4564
4565 * libgcov.c (gcov_clear, __gcov_reset): New functions.
4566 (__gcov_dump): Ditto.
4567 (gcov_dump_complete): New global variable.
4568 (gcov_exit): Export hidden to enable use in L_gcov_dump.
4569 (__gcov_flush): Outline functionality now in gcov_clear.
4570 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4571
4572 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
4573
4574 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4575 (mips*-*-linux*): Include mips/t-tpbit when long double is
4576 16 bytes long.
4577
4578 2012-04-25 Sriraman Tallam <tmsriram@google.com>
4579
4580 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4581 (get_available_features): New argument. Check for AVX2.
4582 (__cpu_indicator_init): Modify call to get_available_features.
4583
4584 2012-04-25 Alan Modra <amodra@gmail.com>
4585
4586 * config/rs6000/crtsavevr.S: New file.
4587 * config/rs6000/crtrestvr.S: New file.
4588 * config/rs6000/t-savresfgpr: Build the above.
4589 * config/rs6000/t-netbsd: Likewise.
4590
4591 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4592
4593 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4594
4595 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4596
4597 * libgcc/config/i386/i386-cpuinfo.c: New file.
4598 * libgcc/config/i386/t-cpuinfo: New file.
4599 * libgcc/config.host: Include t-cpuinfo.
4600 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4601
4602 2012-04-24 Chao-ying Fu <fu@mips.com>
4603
4604 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4605
4606 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
4607
4608 struct siginfo vs. siginfo_t
4609
4610 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4611 siginfo_t instead of struct siginfo.
4612 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4613 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4614 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4615 (ia64_handle_unwabi): Likewise.
4616 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4617 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4618 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4619 (sh_fallback_frame_state): Likewise.
4620 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4621 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4622
4623 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
4624
4625 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4626 system call number.
4627
4628 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
4629
4630 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4631 if it hasn't been previously saved.
4632
4633 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
4634
4635 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4636 only for glibc.
4637
4638 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
4639
4640 PR target/52737
4641 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4642 instead of __AVR_HAVE_8BIT_SP__.
4643
4644 2012-03-26 Tristan Gingold <gingold@adacore.com>
4645
4646 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4647 (unw_table_entry): Use unw_word instead of unsigned long.
4648 (_Unwind_FindTableEntry): Likewise.
4649 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4650 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4651 (_Unwind_FindTableEntry): Likewise.
4652 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4653 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4654 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4655 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4656 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4657 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4658 (uw_init_context_1, uw_install_context): Likewise.
4659 (unw_word): Move to unwind-ia64.h
4660
4661 2012-03-26 Tristan Gingold <gingold@adacore.com>
4662
4663 * config/vms/vms-ucrt0.c: Update copyright years.
4664 Add a sanity check.
4665 (___gcc_main_flags): Declare.
4666 (__main): Check flags to remap argv and exit code.
4667 * config.host (*-*-*vms*): Adjust extra_parts.
4668 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4669 (crt0.o): Add.
4670
4671 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
4672
4673 * arm/lib1funcs.asm (ctzsi2): New function.
4674 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4675 * arm/t-linux (LIB1ASMFUNCS): Likewise.
4676 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4677 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4678 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4679 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4680
4681 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
4682
4683 * config.host: Add bits to support powerpc64-*-freebsd*.
4684 * config/rs6000/freebsd-unwind.h: New file.
4685 * config/rs6000/t-freebsd64: New file.
4686
4687 2012-03-20 Richard Guenther <rguenther@suse.de>
4688
4689 PR gcov-profile/52627
4690 * libgcov.c (init_mx): Fix mutex name.
4691
4692 2012-03-16 Tristan Gingold <gingold@adacore.com>
4693
4694 * config/ia64/vms-unwind.h: Remove ulong (and replace
4695 it by unw_reg where used). Define unw_reg with __int64.
4696
4697 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4698
4699 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4700 Solaris 8 handling.
4701 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4702 Solaris 8 handling.
4703 (sparc_is_sighandler): Likewise.
4704
4705 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
4706
4707 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4708 <= saved reg size.
4709
4710 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4711
4712 * config/arm/crtn.S: Fix typo.
4713
4714 2012-03-13 Richard Guenther <rguenther@suse.de>
4715
4716 * libgcov.c: Remove stdio.h include and NULL un-define.
4717
4718 2012-03-13 Richard Guenther <rguenther@suse.de>
4719
4720 PR target/52569
4721 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4722
4723 2012-03-13 Richard Guenther <rguenther@suse.de>
4724
4725 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4726
4727 2012-03-13 Richard Guenther <rguenther@suse.de>
4728
4729 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4730 and __gthread_mutex_init_function definitions.
4731
4732 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4733
4734 * config.host (mips*-*-openbsd*): Remove.
4735
4736 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4737
4738 * config.host: Remove alpha*-dec-osf5.1* handling.
4739 * config/alpha/gthr-posix.c: Remove.
4740 * config/alpha/libgcc-osf5.ver: Remove.
4741 * config/alpha/osf5-unwind.h: Remove.
4742 * config/alpha/t-osf-pthread: Remove.
4743 * config/alpha/t-slibgcc-osf: Remove.
4744 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4745 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4746 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4747 * mkmap-flat.awk: Remove osf_export handling.
4748
4749 2012-03-12 Richard Guenther <rguenther@suse.de>
4750
4751 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4752 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4753 (__gthread_mutex_init_function): New function.
4754 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4755
4756 PR gcov/49484
4757 * libgcov.c: Include gthr.h.
4758 (__gcov_flush_mx): New global variable.
4759 (init_mx, init_mx_once): New functions.
4760 (__gcov_flush): Protect self with a mutex.
4761 (__gcov_fork): Re-initialize mutex after forking.
4762 * unwind-dw2-fde.c: Change condition under which to use
4763 __GTHREAD_MUTEX_INIT_FUNCTION.
4764
4765 2012-03-12 Tristan Gingold <gingold@adacore.com>
4766
4767 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4768 * config/ia64/t-vms: Likewise.
4769
4770 2012-03-11 Michael Hope <michael.hope@linaro.org>
4771
4772 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4773 for Thumb-2.
4774
4775 2012-03-07 Walter Lee <walt@tilera.com>
4776
4777 * config/tilepro/atomic.c: Rename "atomic_" prefix to
4778 "arch_atomic_".
4779 (atomic_xor): Rename and move definition to
4780 config/tilepro/atomic.h.
4781 (atomic_nand): Ditto.
4782 * config/tilepro/atomic.h: Rename "atomic_" prefix to
4783 "arch_atomic_".
4784 (arch_atomic_xor): Move from config/tilepro/atomic.c.
4785 (arch_atomic_nand): Ditto.
4786
4787 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4788
4789 PR target/52507
4790 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
4791
4792 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4793
4794 PR target/52505
4795 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
4796 from RAM.
4797
4798 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4799
4800 PR target/52461
4801 PR target/52508
4802 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
4803 if RAMPZ affects reading from RAM.
4804 (__tablejump_elpm__): Ditto.
4805 (.xload): Ditto.
4806 (__movmemx_hi): Ditto.
4807 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
4808 (__do_global_dtors): Ditto.
4809 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
4810 (__movmemx_hi): Ditto.
4811
4812 2012-03-05 Richard Henderson <rth@redhat.com>
4813
4814 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
4815 [ARM] (count_trailing_zeros): Use the builtin.
4816
4817 2012-03-01 Kai Tietz <ktietz@redhat.com>
4818
4819 * soft-fp: Imported from glibc upstream.
4820
4821 2012-02-28 Kai Tietz <ktietz@redhat.com>
4822
4823 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
4824 for mingw-targets as attribute gcc_struct.
4825
4826 2012-02-28 Ian Lance Taylor <iant@google.com>
4827
4828 * generic-morestack.c (__splitstack_releasecontext): Correct call
4829 to __morestack_release_segments.
4830
4831 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
4832
4833 PR target/52390
4834 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
4835 for __linux__ when removing signals from __morestack_fullmask.
4836
4837 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
4838
4839 PR target/52261
4840 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
4841
4842 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4843
4844 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
4845 instead of HAVE_INITFINI_ARRAY.
4846 * config/ia64/crtend.S: Likewise.
4847
4848 2012-02-20 Kai Tietz <ktietz@redhat.com>
4849
4850 PR libstdc++/52300
4851 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
4852
4853 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
4854 to w32-unwind.h header.
4855
4856 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4857
4858 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
4859 (mips*-*-linux*): Remove t-slibgcc-libgcc.
4860 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
4861 * config/mips/mips16.S (__mips16_rdhwr): Delete.
4862
4863 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4864
4865 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
4866
4867 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4868
4869 PR libitm/52220
4870 * config/darwin-crt-tm.c: Correct typo.
4871
4872 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4873 Patrick Marlier <patrick.marlier@gmail.com>
4874
4875 PR libitm/52220
4876 * config/darwin-crt-tm.c: Generate dummy functions.
4877
4878 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4879 Patrick Marlier <patrick.marlier@gmail.com>
4880
4881 PR libitm/52042
4882 * config/darwin-crt-tm.c (getTMCloneTable): New function.
4883 (__doTMRegistrations): Call it.
4884 (__doTMdeRegistrations): Likewise.
4885
4886 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
4887 Anatoly Sokolov <aesok@post.ru>
4888 Eric Weddington <eric.weddington@atmel.com>
4889
4890 PR target/52261
4891 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
4892 (__epilogue_restores__): Ditto.
4893
4894 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
4895
4896 PR target/51921
4897 PR target/52205
4898 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
4899 Solaris 11 and slightly reformat.
4900 (sparc_is_sighandler): Likewise.
4901
4902 2012-02-14 Walter Lee <walt@tilera.com>
4903
4904 * config.host: Handle tilegx and tilepro.
4905 * config/tilegx/sfp-machine.h: New file.
4906 * config/tilegx/sfp-machine32.h: New file.
4907 * config/tilegx/sfp-machine64.h: New file.
4908 * config/tilegx/t-crtstuff: New file.
4909 * config/tilegx/t-softfp: New file.
4910 * config/tilegx/t-tilegx: New file.
4911 * config/tilepro/atomic.c: New file.
4912 * config/tilepro/atomic.h: New file.
4913 * config/tilepro/linux-unwind.h: New file.
4914 * config/tilepro/sfp-machine.h: New file.
4915 * config/tilepro/softdivide.c: New file.
4916 * config/tilepro/softmpy.S: New file.
4917 * config/tilepro/t-crtstuff: New file.
4918 * config/tilepro/t-tilepro: New file.
4919
4920 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
4921
4922 PR libstdc++/51296
4923 PR libstdc++/51906
4924 * gthr-posix.h: Allow static initializer macros to be disabled.
4925 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
4926
4927 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
4928
4929 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
4930 Add t-slibgcc-libgcc to tmake_file.
4931 * config/mips/libgcc-mips16.ver: Revert previous patch.
4932 * config/mips/mips16.S (__mips16_rdhwr): Hide.
4933
4934 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
4935 Jayant R Sonar <jayant.sonar@kpitcummins.com>
4936
4937 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
4938 * config/cr16/crti.S: New file.
4939 * config/cr16/crtlibid.S: New file.
4940 * config/cr16/crtn.S: New file.
4941 * config/cr16/lib1funcs.S: New file.
4942 * config/cr16/t-cr16: New file.
4943 * config/cr16/t-crtlibid: New file.
4944 * config/cr16/unwind-dw2.h: New file.
4945 * config/cr16/unwind-cr16.c: New file.
4946 * config/cr16/divmodhi3.c: New file.
4947
4948 2012-01-25 Alan Modra <amodra@gmail.com>
4949
4950 * config/rs6000/t-linux64: Delete. Move..
4951 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
4952 * config/rs6000/t-linux: ..and libgcc flags to here.
4953
4954 2012-01-22 Douglas B Rupp <rupp@gnat.com>
4955
4956 * config.host (i[34567]86-*-interix3*):
4957 Change triplet to i[34567]86-*-interix[3-9]*.
4958 * configure: Regenerate.
4959
4960 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
4961 Richard Sandiford <rdsandiford@googlemail.com>
4962
4963 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
4964 * config/mips/mips16.S (__mips16_rdhwr): New function.
4965 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
4966
4967 2012-01-11 Nathan Sidwell <nathan@acm.org>
4968
4969 * libgcov.c (__gcov_init): Ignore objects with no functions.
4970
4971 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
4972
4973 PR target/49868
4974 Extend __pgmx semantics to linearize memory.
4975 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
4976 * config/avr/lib1funcs.S (__xload_1): New function.
4977 (__movmemx_qi, __movmemx_hi): New functions.
4978 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
4979 semantics.
4980
4981 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4982
4983 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
4984 purported sigacthandler address isn't null before dereferencing it.
4985 (sparc_is_sighandler): Likewise.
4986
4987 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4988
4989 PR ada/41929
4990 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
4991 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
4992 (sparc_is_sighandler): Likewise.
4993 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
4994
4995 2012-01-06 Tristan Gingold <gingold@adacore.com>
4996
4997 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
4998 compatibility thunks...
4999 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5000 (crtbeginS.o, crtendS.o): ... and these to ...
5001 * config/ia64/t-ia64-elf: ... this new file.
5002 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5003 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5004
5005 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5006
5007 * configure: Regenerate.
5008 * config/s390/t-crtstuff: Remove -fPIC.
5009
5010 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5011
5012 PR bootstrap/51006
5013 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5014 for NetBSD.
5015
5016 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5017
5018 PR target/51345
5019 * config/avr/lib1funcs.S: Remove FIXME comments.
5020 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5021
5022 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5023
5024 Implement light-weight DImode support.
5025 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5026 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5027 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5028 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5029
5030 2011-12-30 Nathan Sidwell <nathan@acm.org>
5031
5032 * libgcov.c (gcov_crc32): Remove global var.
5033 (free_fn_data): New function.
5034 (buffer_fn_data): Pass in filename, more robust error recovery.
5035 (crc32_unsigned): New function.
5036 (gcov_exit): More robust detection of new program. More robust
5037 error recovery.
5038 (__gcov_init): Do not update program's crc here.
5039
5040 2011-12-21 Tristan Gingold <gingold@adacore.com>
5041
5042 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5043
5044 2011-12-21 Ian Lance Taylor <iant@google.com>
5045
5046 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5047
5048 2011-12-20 Ian Lance Taylor <iant@google.com>
5049
5050 * config/i386/morestack.S (__morestack_non_split): If there is
5051 enough stack space already, don't split. Ask for more stack space
5052 than we required.
5053
5054 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5055
5056 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5057 `sys/sdt.h'.
5058 (_Unwind_DebugHook): New function.
5059 (uw_restore_core_regs): New define.
5060 (unwind_phase2): Use uw_restore_core_regs instead of
5061 restore_core_regs.
5062 (unwind_phase2_forced): Likewise.
5063 (__gnu_Unwind_Resume): Likewise.
5064
5065 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5066
5067 * config/alpha/linux-unwind.h: Update copyright years.
5068 (MD_FROB_UPDATE_CONTEXT): New define.
5069 (alpha_frob_update_context): New function.
5070
5071 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5072
5073 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5074 tmake_file rather replacing it.
5075
5076 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5077
5078 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5079 function is not used for PPC64.
5080 (save_world): Amend comments. Update the VRsave mask to reflect the
5081 saved regs.
5082 (rest_world): Update comments, do not clobber r10, do not use r8.
5083 (eh_rest_world_r10): Amend comments, do not use r8.
5084 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5085 no longer used, move restore of CR and target address to the end of
5086 the routine.
5087
5088 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5089
5090 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5091 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5092
5093 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5094
5095 PR target/49313
5096 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5097 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5098
5099 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5100
5101 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5102
5103 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5104
5105 PR target/49313
5106 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5107 * config/avr/lib1funcs.S (__muldi3): New function.
5108
5109 2011-12-06 Andrew Pinski <apinski@cavium.com>
5110
5111 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5112 size of func_ptr.
5113 (__frame_dummy_init_array_entry): Likewise.
5114
5115 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5116
5117 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5118
5119 PR target/51345
5120 PR target/51002
5121 * config/avr/lib1funcs.S (__prologue_saves__,
5122 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5123 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5124
5125 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5126
5127 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5128
5129 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5130
5131 PR other/51272
5132 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5133 (_ITM_deregisterTMCloneTable): Likewise.
5134 (__register_frame_info): Fix unused warning.
5135 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5136 pthread_default_stacksize_np): Likewise.
5137 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5138
5139 2011-11-29 DJ Delorie <dj@redhat.com>
5140
5141 * config.host (rl78-*-elf): New case.
5142 * config/rl78: New directory for the Renesas RL78.
5143
5144 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5145
5146 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5147 formatting.
5148
5149 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5150
5151 PR other/51022
5152 * config/rs6000/t-savresfgpr: New file.
5153 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5154 $(srcdir)/config/rs6000/eabi.S.
5155 * config/rs6000/t-ppccomm-ldbl: Remove.
5156 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5157 tmake_file.
5158 (powerpc-*-eabispe*): Likewise.
5159 (powerpc-*-eabi*): Likewise.
5160 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5161 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5162 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5163 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5164 tmake_file.
5165 (powerpc-*-eabisim*): Likewise.
5166 (powerpc-*-elf*): Likewise.
5167 (powerpc-*-eabialtivec*): Likewise.
5168 (powerpc-xilinx-eabi*): Likewise.
5169 (powerpc-*-rtems*): Likewise.
5170 (powerpcle-*-elf*): Likewise.
5171 (powerpcle-*-eabisim*): Likewise.
5172 (powerpcle-*-eabi*): Likewise.
5173
5174 2011-11-27 Ian Lance Taylor <iant@google.com>
5175
5176 * generic-morestack.c (__splitstack_find): Check for NULL old
5177 stack value.
5178 (__splitstack_resetcontext): New function.
5179 (__splitstack_releasecontext): New function.
5180 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5181
5182 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5183
5184 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5185
5186 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5187
5188 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5189
5190 2011-11-26 Richard Henderson <rth@redhat.com>
5191
5192 * config/m68k/linux-atomic.c: New file.
5193 * config/m68k/t-linux: New file.
5194 * config.host (m68k-uclinux, m68k-linux): Use it.
5195
5196 2011-11-26 Richard Henderson <rth@redhat.com>
5197
5198 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5199 (__TMC_END__): Only declare if hidden is available; in the definition,
5200 if hidden is unavailable add a null record.
5201 (deregister_tm_clones, register_tm_clones): New.
5202 (__do_global_dtors_aux, frame_dummy): Use them.
5203 (__do_global_dtors, __do_global_ctors_1): Likewise.
5204
5205 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5206
5207 * config/darwin-crt-tm.c: New file.
5208 * config.host (darwin): Build crttms.o crttme.o to provide
5209 startup and shutdown for tm clones.
5210 * config/t-darwin (crttms.o): New build rule.
5211 (crttme.o): Likewise.
5212
5213 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5214
5215 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5216 et al.
5217
5218 2011-11-21 Richard Henderson <rth@redhat.com>
5219
5220 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5221 (__TMC_LIST__, __TMC_END__): New.
5222 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5223 (__do_global_dtors): Likewise.
5224 (frame_dummy): Call _ITM_registerTMCloneTable.
5225 (__do_global_ctors_1): Likewise.
5226
5227 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5228
5229 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5230 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5231 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5232 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5233 * config/i386/t-darwin64: Remove.
5234 * config/sh/t-netbsd (LIB2ADD): Remove.
5235
5236 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5237
5238 PR target/49313
5239 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5240 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5241 * config/avr/lib1funcs.S (wmov): New assembler macro.
5242 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5243 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5244 (__udivmod64): New function.
5245 (__negdi2): New function.
5246
5247 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5248
5249 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5250 *-*-freebsd*aout*): Remove.
5251
5252 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5253
5254 * static-object.mk (c_flags-$o): Save c_flags.
5255 ($(base)$(objext)): Use it.
5256
5257 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5258
5259 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5260
5261 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5262
5263 PR target/49868
5264 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5265 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5266 New functions.
5267
5268 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5269
5270 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5271 functions.
5272 (aeabi_uidivmod): Likewise.
5273 (umodsi3): Likewise.
5274 (divsi3): Likewise.
5275 (aeabi_idivmod): Likewise.
5276 (modsi3): Likewise.
5277
5278 2011-11-16 Tristan Gingold <gingold@adacore.com>
5279
5280 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5281
5282 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5283
5284 PR target/49868
5285 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5286 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5287
5288 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5289
5290 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5291 tmake_file list.
5292 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5293 * config/pa/t-stublib64: Delete.
5294
5295 2011-11-12 Richard Henderson <rth@redhat.com>
5296
5297 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5298 cast the pointer argument to _Unwind_SetGRPtr.
5299
5300 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5301
5302 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5303
5304 2011-11-09 Ian Lance Taylor <iant@google.com>
5305
5306 * generic-morestack.c: Include <string.h>.
5307 (uintptr_type): Define.
5308 (struct initial_sp): Add dont_block_signals field. Reduce size of
5309 extra array by 1.
5310 (allocate_segment): Set prev field to NULL. Don't set
5311 __morestack_current_segment or __morestack_segments.
5312 (__generic_morestack): Update current->prev and *pp after calling
5313 allocate_segment.
5314 (__morestack_block_signals): Don't do anything if
5315 dont_block_signals is set.
5316 (__morestack_unblock_signals): Likewise.
5317 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5318 uintptr_type.
5319 (__splitstack_block_signals): New function.
5320 (enum __splitstack_content_offsets): Define.
5321 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5322 (__splitstack_makecontext): New function.
5323 (__splitstack_block_signals_context): New function.
5324 (__splitstack_find_context): New function.
5325 * config/i386/morestack.S (__morestack_get_guard): New function.
5326 (__morestack_set_guard, __morestack_make_guard): New functions.
5327 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5328
5329 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5330
5331 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5332 (i[34567]86-*-mingw*): ... here.
5333 (x86_64-*-mingw*): ... here.
5334
5335 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5336
5337 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5338
5339 2011-11-07 Nathan Sidwell <nathan@acm.org>
5340
5341 * libgcov.c (struct gcov_fn_buffer): New struct.
5342 (buffer_fn_data): New helper.
5343 (gcov_exit): Rework for new gcov data structures.
5344
5345 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
5346
5347 PR target/49313
5348 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5349
5350 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5351
5352 * config.host (tmake_file): Correct comment.
5353 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5354 t-libgcc-pic.
5355 (bfin*-uclinux*): Likewise.
5356 (bfin*-linux-uclibc*): Likewise.
5357 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5358
5359 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5360 assigning.
5361 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5362 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5363 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5364 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5365 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5366 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5367 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5368 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5369 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5370 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5371 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5372 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5373 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5374
5375 * config/bfin/t-elf: Remove.
5376 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5377
5378 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5379
5380 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5381 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5382 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5383 (lm32-*-elf*): ... this.
5384 (lm32-*-rtems*): ... and this.
5385 Add to tmake_file.
5386 (m32r-*-rtems*): Add to tmake_file.
5387 (moxie-*-rtems*): Likewise.
5388 (sparc-*-rtems*): Likewise.
5389 Remove t-rtems from tmake_file.
5390 (sparc64-*-rtems*): Likewise.
5391 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5392 instead.
5393
5394 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5395
5396 PR bootstrap/50982
5397 * config/gthr-posix.h: Move ...
5398 * gthr-posix.h: ... here.
5399 * config/gthr-lynx.h: Reflect this.
5400 * config/gthr-vxworks.h: Likewise.
5401 * config/rs6000/gthr-aix.h: Likewise.
5402 * configure.ac (target_thread_file): Likewise.
5403 * configure: Regenerate.
5404
5405 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5406
5407 * config.host (arm*-*-rtemseabi*): New target.
5408
5409 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5410
5411 PR other/50991
5412 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5413 extra-parts.
5414
5415 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5416
5417 * config.host (epiphany-*-elf*): New configuration.
5418 * config/epiphany: New Directory.
5419
5420 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5421
5422 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5423 * config/avr/t-rtems: New.
5424 Filter out _exit from LIB1ASMFUNCS.
5425
5426 2011-11-04 David S. Miller <davem@davemloft.net>
5427
5428 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5429 * configure: Rebuild.
5430
5431 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5432
5433 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5434 variable.
5435
5436 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
5437
5438 PR target/50931
5439 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5440 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5441
5442 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5443
5444 PR target/50989
5445 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5446
5447 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5448
5449 * config/c6x/t-elf (LIB2ADDEH): Set.
5450 * config/c6x/t-c6x-elf: Remove.
5451
5452 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5453
5454 * config/i386/sol2-ci.S: Rename to ...
5455 * config/i386/crti.S: ... this.
5456 * config/i386/sol2-cn.S: Rename to ...
5457 * config/i386/crtn.S: ... this.
5458 * config/sparc/sol2-ci.S: Rename to ...
5459 * config/sparc/crti.S: ... this.
5460 * config/sparc/sol2-cn.S: Rename to ...
5461 * config/sparc/crtn.S: ... this.
5462 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5463 (crti.o, crtn.o): Remove.
5464
5465 2011-11-04 Tristan Gingold <gingold@adacore.com>
5466
5467 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5468
5469 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5470
5471 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5472
5473 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
5474
5475 * config.host (crisv32-*-none, cris-*-none): Remove.
5476 (crisv32-*-elf): Append to tmake_file, don't just set it.
5477 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5478
5479 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5480
5481 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5482 (ecrtn$(objext)): Likewise.
5483 (ncrti$(objext)): Likewise.
5484 (ncrtn$(objext)): Likewise.
5485
5486 2011-11-03 Andreas Schwab <schwab@redhat.com>
5487
5488 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5489
5490 2011-11-02 David S. Miller <davem@davemloft.net>
5491
5492 * configure.ac: Set host_address on sparc too.
5493 * configure: Regenerate.
5494 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5495 based upon host_address.
5496 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5497
5498 2011-11-02 Jason Merrill <jason@redhat.com>
5499
5500 * config/rs6000/t-ppccomm: Add missing \.
5501
5502 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5503
5504 * gthr-single.h, gthr.h: New files.
5505 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5506 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5507 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5508 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5509 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5510 * configure.ac (thread_header): New variable.
5511 Set it depending on target_thread_file.
5512 (gthr-default.h): Link from $thread_header.
5513 * configure: Regenerate.
5514 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5515
5516 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5517
5518 * configure.ac (tm_file_): New variable.
5519 Determine from tm_file.
5520 (tm_file, tm_defines): Substitute.
5521 * configure: Regenerate.
5522 * mkheader.sh: New file.
5523 * Makefile.in (clean): Remove libgcc_tm.h.
5524 ($(objects)): Depend on libgcc_tm.h.
5525 (libgcc_tm_defines, libgcc_tm_file): New variables.
5526 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5527 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5528 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5529 ($(extra-parts)): Depend on libgcc_tm.h.
5530 * config.host (tm_defines, tm_file): New variable.
5531 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5532 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5533 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5534 (avr-*-rtems*): Likewise.
5535 (avr-*-*): Likewise.
5536 (frv-*-elf): Likewise.
5537 (frv-*-*linux*): Likewise.
5538 (h8300-*-rtems*): Likewise.
5539 (h8300-*-elf*): Likewise.
5540 (i[34567]86-*-darwin*): Likewise.
5541 (x86_64-*-darwin*): Likewise.
5542 (rx-*-elf): Likewise.
5543 (tic6x-*-uclinux): Likewise.
5544 (tic6x-*-elf): Likewise.
5545 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5546 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5547 * config/i386/cygming-crtbegin.c: Likewise.
5548 * config/i386/cygming-crtend.c: Likewise.
5549 * config/ia64/fde-vms.c: Likewise.
5550 * config/ia64/unwind-ia64.c: Likewise.
5551 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5552 * config/rs6000/darwin-fallback.c: Likewise.
5553 * config/stormy16/lib2funcs.c: Likewise.
5554 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5555 * crtstuff.c: Likewise.
5556 * dfp-bit.h: Likewise.
5557 * emutls.c: Likewise.
5558 * fixed-bit.c: Likewise.
5559 * fp-bit.c: Likewise.
5560 * generic-morestack-thread.c: Likewise.
5561 * generic-morestack.c: Likewise.
5562 * libgcc2.c: Likewise.
5563 * libgcov.c: Likewise.
5564 * unwind-dw2-fde-dip.c: Likewise.
5565 * unwind-dw2-fde.c: Likewise.
5566 * unwind-dw2.c: Likewise.
5567 * unwind-sjlj.c: Likewise.
5568
5569 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5570
5571 * configure.ac: Include ../config/picflag.m4.
5572 (GCC_PICFLAG): Call it.
5573 Substitute.
5574 * configure: Regenerate.
5575 * Makefile.in (gcc_srcdir): Remove.
5576 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5577 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5578 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5579 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5580 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5581 Use $<.
5582 Remove comment.
5583 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5584 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5585 to refer to libgcc2.c.
5586 Use $<.
5587 * config/darwin-64.c: New file.
5588 * config/darwin-crt3.c: Remove comment.
5589 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5590 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5591 config/udivmodsi4.c: New files.
5592 * config/memcmp.c, config/memcpy.c, config/memmove.c,
5593 config/memset.c: New files.
5594 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5595 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5596 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5597 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5598 * config/t-openbsd-thread: New file.
5599 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5600 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5601 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5602 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5603 qrnnd.S.
5604 Adapt filename.
5605 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5606 to refer to gthr-posix.c.
5607 * config/alpha/t-vms (LIB2ADD): Set.
5608 * config/alpha/vms-gcc_shell_handler.c: New file.
5609 * config/arm/bpabi.c, config/arm/fp16.c,
5610 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5611 config/arm/unaligned-funcs.c: New files.
5612 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5613 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5614 * config/arm/t-linux: Likewise.
5615 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5616 * config/arm/t-netbsd: New file.
5617 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5618 * config/arm/t-symbian (LIB2ADD_ST): Set.
5619 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5620 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5621 * config/bfin/t-elf: New file.
5622 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5623 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5624 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5625 config/c6x/ltf.c: New files.
5626 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5627 (HOST_LIBGCC2_CFLAGS): Set.
5628 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5629 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5630 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5631 New files.
5632 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5633 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5634 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5635 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5636 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5637 files.
5638 * config/frv/t-frv (LIB2ADD): Set.
5639 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5640 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5641 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5642 config/h8300/popcounthi2.c: New files.
5643 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5644 * config/i386/gthr-win32.c: New file.
5645 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5646 * config/i386/t-cygwin: Likewise.
5647 * config/i386/t-darwin, config/i386/t-darwin64,
5648 config/i386/t-gthr-win32, config/i386/t-interix: New files.
5649 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5650 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5651 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5652 * config/ia64/quadlib.c: New file.
5653 * config/ia64/t-hpux (LIB2ADD): Set.
5654 * config/ia64/t-ia64: Add comment.
5655 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5656 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5657 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5658 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5659 * config/m32c/t-m32c (LIB2ADD): Set.
5660 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5661 * config/m32r/t-m32r: Likewise.
5662 * config/m68k/fpgnulib.c: New file.
5663 * config/m68k/t-floatlib (LIB2ADD): Set.
5664 (xfgnulib.c): New target.
5665 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5666 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5667 * config/mep/t-mep (LIB2ADD): Set.
5668 * config/microblaze/divsi3.asm: Rename to divsi3.S.
5669 * config/microblaze/moddi3.asm: Rename to moddi3.S.
5670 * config/microblaze/modsi3.asm: Rename to modsi3.S.
5671 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5672 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5673 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5674 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5675 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5676 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5677 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5678 New files.
5679 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5680 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5681 * config/pa/fptr.c, config/pa/lib2funcs.S,
5682 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5683 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5684 (LIB2ADD, LIB2ADD_ST): Set.
5685 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5686 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5687 Set.
5688 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5689 * config/pdp11/t-pdp11: New file.
5690 * config/picochip/libgccExtras/adddi3.S,
5691 config/picochip/libgccExtras/ashlsi3.S,
5692 config/picochip/libgccExtras/ashrsi3.S,
5693 config/picochip/libgccExtras/clzsi2.S,
5694 config/picochip/libgccExtras/cmpsi2.S,
5695 config/picochip/libgccExtras/divmod15.S,
5696 config/picochip/libgccExtras/divmodhi4.S,
5697 config/picochip/libgccExtras/divmodsi4.S,
5698 config/picochip/libgccExtras/lshrsi3.S,
5699 config/picochip/libgccExtras/parityhi2.S,
5700 config/picochip/libgccExtras/popcounthi2.S,
5701 config/picochip/libgccExtras/subdi3.S,
5702 config/picochip/libgccExtras/ucmpsi2.S,
5703 config/picochip/libgccExtras/udivmodhi4.S,
5704 config/picochip/libgccExtras/udivmodsi4.S: New files.
5705 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5706 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5707 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5708 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5709 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5710 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5711 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
5712 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5713 files.
5714 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5715 (HOST_LIBGCC2_CFLAGS): Set.
5716 * config/rs6000/t-darwin64: New file.
5717 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5718 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5719 * config/rs6000/t-ppccomm (LIB2ADD): Add
5720 $(srcdir)/config/rs6000/tramp.S.
5721 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5722 Add $(srcdir)/config/rs6000/eabi.S.
5723 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5724 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5725 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5726 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5727 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5728 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5729 * config/rs6000/tramp.S: New file.
5730 * config/s390/t-tpf: Remove.
5731 * config/sh/linux-atomic.S: New file.
5732 * config/sh/t-linux (LIB2ADD): Set.
5733 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5734 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5735 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5736 to unwind-dw2.c.
5737 (HOST_LIBGCC2_CFLAGS): Set.
5738 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5739 * config/spu/divmodti4.c, config/spu/divv2df3.c,
5740 config/spu/float_disf.c, config/spu/float_unsdidf.c,
5741 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5742 config/spu/mfc_multi_tag_release.c,
5743 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5744 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5745 config/spu/multi3.c: New files.
5746 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5747 (HOST_LIBGCC2_CFLAGS): Set.
5748 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5749 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5750 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5751 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5752 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5753 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5754 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5755 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5756 config/stormy16/umodsi3.c: New files.
5757 * config/xtensa/lib2funcs.S: New file.
5758 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5759 * config/xtensa/t-xtensa (LIB2ADD): Set.
5760 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5761 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5762 Add t-freebsd-thread to tmake_file for posix threads.
5763 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5764 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5765 (*-*-lynxos*): Likewise.
5766 (*-*-netbsd*): Likewise.
5767 (*-*-openbsd*): Likewise.
5768 Add t-openbsd-thread to tmake_file for posix threads.
5769 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5770 (*-*-vxworks*): Set tmake_file.
5771 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5772 (alpha*-*-freebsd*): Likewise.
5773 (alpha*-*-netbsd*): Likewise.
5774 (alpha*-*-openbsd*): Likewise.
5775 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5776 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5777 (alpha*-dec-*vms*): Likewise.
5778 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5779 (bfin*-elf*): Add bfin/t-elf to tmake_file.
5780 (bfin*-uclinux*): Likewise.
5781 (bfin*-linux-uclibc*): Likewise.
5782 (crisv32-*-elf): Add cris/t-cris to tmake_file.
5783 (crisv32-*-none): Likewise.
5784 (cris-*-elf): Likewise.
5785 (cris-*-none): Likewise.
5786 (cris-*-linux*, crisv32-*-linux*): Likewise.
5787 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
5788 tmake_file.
5789 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
5790 tmake_file.
5791 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
5792 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
5793 (x86_64-*-elf*): Likewise.
5794 (i[34567]86-*-nto-qnx*): Likewise.
5795 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
5796 win32 threads.
5797 (x86_64-*-mingw*): Likewise.
5798 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
5799 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
5800 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5801 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5802 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
5803 tmake_file.
5804 (mipsisa64sr71k-*-elf*): Likewise.
5805 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5806 (mips-*-elf*, mipsel-*-elf*): Likewise.
5807 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5808 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5809 (mips*-*-rtems*): Likewise.
5810 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
5811 to tmake_file.
5812 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
5813 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
5814 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
5815 (spu-*-elf*): Likewise.
5816 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
5817
5818 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5819
5820 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
5821 $(srcdir) to refer to $(LIB1ASMSRC).
5822 Use $<.
5823 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
5824 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
5825 config/arm/lib1funcs.S: New files.
5826 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
5827 * config/arm/t-arm: New file.
5828 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
5829 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
5830 config/arm/t-strongarm-elf: New files.
5831 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
5832 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
5833 * config/avr/lib1funcs.S: New file.
5834 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5835 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
5836 * config/c6x/lib1funcs.S: New file.
5837 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5838 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
5839 * config/frv/lib1funcs.S: New file.
5840 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5841 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
5842 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
5843 * config/ia64/__divxf3.asm: Rename to ...
5844 * config/ia64/__divxf3.S: ... this.
5845 Adapt lib1funcs.asm filename.
5846 * config/ia64/_fixtfdi.asm: Rename to ...
5847 * config/ia64/_fixtfdi.S: ... this.
5848 Adapt lib1funcs.asm filename.
5849 * config/ia64/_fixunstfdi.asm: Rename to ...
5850 * config/ia64/_fixunstfdi.S: ... this.
5851 Adapt lib1funcs.asm filename.
5852 * config/ia64/_floatditf.asm: Rename to ...
5853 * config/ia64/_floatditf.S: ... this.
5854 Adapt lib1funcs.asm filename.
5855 * config/ia64/lib1funcs.S: New file.
5856 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
5857 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5858 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
5859 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
5860 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
5861 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
5862 * config/mep/lib1funcs.S: New file.
5863 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5864 * config/mips/mips16.S: New file.
5865 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5866 * config/pa/milli64.S: New file.
5867 * config/pa/t-linux, config/pa/t-linux64: New files.
5868 * config/picochip/lib1funcs.S: New file.
5869 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5870 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
5871 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
5872 * config/sh/t-netbsd: New file.
5873 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
5874 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
5875 * config/sh/t-sh64: New file.
5876 * config/sparc/lb1spc.S: New file.
5877 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
5878 filename.
5879 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
5880 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
5881 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
5882 config/xtensa/lib1funcs.S: New files.
5883 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5884 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
5885 tmake_file.
5886 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
5887 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
5888 (arm*-*-linux*): Likewise.
5889 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
5890 arm*-*-linux-*eabi, add arm/t-linux otherwise.
5891 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
5892 (arm*-*-ecos-elf): Likewise.
5893 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5894 (arm*-*-rtems*): Likewise.
5895 (arm*-*-elf): Likewise.
5896 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
5897 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
5898 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
5899 (bfin*-uclinux*): Likewise.
5900 (bfin*-linux-uclibc*): Likewise.
5901 (bfin*-rtems*): Likewise.
5902 (bfin*-*): Likewise.
5903 (fido-*-elf): Merge into m68k-*-elf*.
5904 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
5905 (frv-*-*linux*): Add frv/t-frv to tmake_file.
5906 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
5907 (h8300-*-elf*): Likewise.
5908 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
5909 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
5910 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
5911 (i[34567]86-*-mingw*): Likewise.
5912 (x86_64-*-mingw*): Likewise.
5913 (i[34567]86-*-interix3*): Likewise.
5914 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
5915 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
5916 (m68k-*-elf*): Also handle fido-*-elf.
5917 Add m68k/t-floatlib to tmake_file.
5918 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
5919 (m68k-*-linux*): Likewise.
5920 (m68k-*-rtems*): Likewise.
5921 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
5922 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
5923 sh64*-*-*.
5924 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
5925 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
5926 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
5927 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
5928 sh/t-netbsd to tmake_file.
5929 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
5930 (sh-*-rtems*): Add sh/t-sh to tmake_file.
5931 (sh-wrs-vxworks): Likewise.
5932 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
5933 *-leon[3-9]*.
5934 (v850*-*-*): Add v850/t-v850 to tmake_file.
5935 (vax-*-linux*): Add vax/t-linux to tmake_file.
5936 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
5937
5938 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5939
5940 * crtstuff.c: New file.
5941 * Makefile.in (CRTSTUFF_CFLAGS): Define.
5942 (CRTSTUFF_T_CFLAGS): Define.
5943 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
5944 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
5945 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
5946 crtstuff.c.
5947 Use $<.
5948 (crtbeginT.o): Use $(objext).
5949 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
5950 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
5951 (gcc-extra-parts): Remove.
5952 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
5953 Set extra_parts.
5954 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5955 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
5956 Add t-crtstuff-pic to tmake_file.
5957 (*-*-lynxos*): New case.
5958 Set tmake_file, extra_parts.
5959 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
5960 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
5961 *-*-netbsdelf[2-9]*.
5962 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
5963 (*-*-rtems*): Set extra_parts.
5964 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
5965 (*-*-uclinux*): New case.
5966 Set extra_parts.
5967 (*-*-vms*): New case.
5968 Set tmake_file, extra_parts.
5969 (*-*-elf): Set extra_parts.
5970 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
5971 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
5972 vms/t-vms64.
5973 Set extra_parts.
5974 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
5975 Set extra_parts.
5976 (arm*-*-freebsd*): Add t-crtin to tmake_file.
5977 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
5978 (arm-wrs-vxworks): Append to tmake_file.
5979 Set extra_parts.
5980 (arm*-*-uclinux*): Set extra_parts.
5981 (arm*-*-ecos-elf): Likewise.
5982 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
5983 arm*-*-eabi*.
5984 (arm*-*-rtems*): Set extra_parts.
5985 (arm*-*-elf): Likewise.
5986 (avr-*-rtems*): Clear extra_parts.
5987 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
5988 Set extra_parts.
5989 (bfin*-uclinux*): Likewise.
5990 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
5991 (bfin*-rtems*): Append to tmake_file.
5992 Set extra_parts.
5993 (bfin*-*): Likewise.
5994 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
5995 (crisv32-*-elf): ... this.
5996 (crisv32-*-none): ... this.
5997 (cris-*-elf, cris-*-none): New cases.
5998 Add cris/t-elfmulti to tmake_file.
5999 (fr30-*-elf): Append to tmake_file.
6000 Set extra_parts.
6001 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6002 Set extra_parts.
6003 (h8300-*-rtems*): Append to tmake_file.
6004 Set extra_parts.
6005 (h8300-*-elf*): Likewise.
6006 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6007 Set extra_parts.
6008 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6009 Set extra_parts.
6010 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6011 (x86_64-*-elf*): Likewise.
6012 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6013 (x86_64-*-freebsd*): Likewise.
6014 (x86_64-*-netbsd*): Likewise.
6015 (i[34567]86-*-linux*): Likewise.
6016 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6017 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6018 (x86_64-*-linux*): Likewise.
6019 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6020 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6021 tmake_file.
6022 Set extra_parts.
6023 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6024 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6025 Append to extra_parts, remove crtbegin.o, crtend.o.
6026 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6027 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6028 crtend.o, crtbeginS.o, crtendS.o.
6029 (ia64*-*-linux*): Comment extra_parts.
6030 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6031 Set extra_parts.
6032 (iq2000*-*-elf*): Clear extra_parts.
6033 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6034 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6035 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6036 (m32r-*-rtems*): ... this.
6037 Add m32r/t-m32r to tmake_file.
6038 (m68k-*-elf*): Add t-crtin to tmake_file.
6039 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6040 (mcore-*-elf): Likewise.
6041 (microblaze*-*-*): Set extra_parts.
6042 (mips*-sde-elf*): New case.
6043 Set tmake_file, extra_parts.
6044 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6045 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6046 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6047 tmake_file.
6048 Set extra_parts.
6049 (mipsisa64sr71k-*-elf*): Likewise.
6050 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6051 (mips-*-elf*, mipsel-*-elf*): Likewise.
6052 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6053 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6054 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6055 (mips*-*-rtems*): Likewise.
6056 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6057 (moxie-*-*): Split into ...
6058 (moxie-*-elf, moxie-*-uclinux*): ... this.
6059 Add to extra_parts, remove crtbegin.o, crtend.o.
6060 (moxie-*-rtems*): New case.
6061 Set tmake_file.
6062 Clear extra_parts.
6063 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6064 Set extra_parts.
6065 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6066 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6067 tmake_file.
6068 Set extra_parts.
6069 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6070 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6071 Set extra_parts.
6072 (powerpc-*-eabisim*): Likewise.
6073 (powerpc-*-elf*): Likewise.
6074 (powerpc-*-eabialtivec*): Likewise.
6075 (powerpc-xilinx-eabi*): Likewise.
6076 (powerpc-*-eabi*): Likewise.
6077 (powerpc-*-rtems*): Likewise.
6078 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6079 tmake_file.
6080 Set extra_parts.
6081 (powerpc-*-lynxos*): Add to tmake_file.
6082 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6083 rs6000/t-crtstuff, t-crtstuff-pic.
6084 Set extra_parts.
6085 (powerpcle-*-eabisim*): Likewise.
6086 (powerpcle-*-eabi*): Likewise.
6087 (rx-*-elf): Remove extra_parts.
6088 (s390x-ibm-tpf*): Set extra_parts.
6089 (score-*-elf): Set extra_parts.
6090 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6091 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6092 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6093 (sh64l*-*-netbsd*): Split into ...
6094 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6095 Add t-crtstuff-pic to tmake_file.
6096 Set extra_parts.
6097 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6098 Set extra_parts.
6099 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6100 (sparc-*-elf*): Remove t-crtin from tmake_file.
6101 Add to extra_parts, remove crtbegin.o, crtend.o.
6102 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6103 (sparc64-*-linux*): Likewise.
6104 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6105 Add to extra_parts, remove crtbegin.o, crtend.o.
6106 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6107 Add to extra_parts, remove crtbegin.o, crtend.o.
6108 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6109 Add to extra_parts, remove crtbegin.o, crtend.o.
6110 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6111 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6112 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6113 Set extra_parts.
6114 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6115 Set extra_parts.
6116 (tic6x-*-*): Change to ...
6117 (tic6x-*-elf): ... this.
6118 Set extra_parts.
6119 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6120 Set extra_parts.
6121 (am33_2.0-*-linux*): Add comment.
6122 (mep*-*-*): Add mep/t-mep to tmake_file.
6123 Set extra_parts.
6124 * config/alpha/t-vms: New file.
6125 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6126 * config/arm/crti.S, config/arm/crtn.S: New files.
6127 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6128 * config/bfin/crtlibid.S: New file.
6129 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6130 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6131 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6132 (crti.o, crtin.o): New rules.
6133 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6134 * config/c6x/t-uclinux: New file.
6135 * config/cris/t-elfmulti: New file.
6136 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6137 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6138 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6139 * config/frv/t-frv: New file.
6140 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6141 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6142 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6143 New files.
6144 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6145 refer to cygming-crtbegin.c, cygming-crtend.c.
6146 Use $<.
6147 * config/i386/t-nto: New file.
6148 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6149 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6150 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6151 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6152 Use .S extension.
6153 Use $<.
6154 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6155 (crtinitS.o): New rule.
6156 * config/ia64/vms-crtinit.S: New file.
6157 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6158 * config/m32r/initfini.c: New file.
6159 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6160 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6161 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6162 * config/mep/t-mep: New file.
6163 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6164 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6165 * config/mips/crti.S, config/mips/crtn.S: New files.
6166 * config/mips/t-crtstuff: New file.
6167 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6168 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6169 (CUSTOM_CRTIN): Set.
6170 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6171 dependencies.
6172 Use $(srcdir) to refer to crti.S, crtn.S.
6173 Use .S extension, $<.
6174 * config/moxie/crti.asm: Rename to ...
6175 * config/moxie/crti.S: ... this.
6176 * config/moxie/crtn.asm: Rename to ...
6177 * config/moxie/crtn.S: ... this.
6178 * config/moxie/t-moxie: Remove.
6179 * config/pa/stublib.c: New file.
6180 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6181 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6182 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6183 * config/rs6000/t-crtstuff: New file.
6184 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6185 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6186 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6187 Make output file explicit.
6188 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6189 Make output file explicit.
6190 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6191 Make output file explicit.
6192 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6193 Make output file explicit.
6194 * config/score/crti.S, config/score/crtn.S: New files.
6195 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6196 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6197 files.
6198 * config/sh/t-sh, config/sh/t-superh: New files.
6199 * config/sparc/t-linux64: New file.
6200 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6201 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6202 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6203 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6204 * config/t-crtin: Remove.
6205 * config/t-crtstuff-pic: New file.
6206 * config/t-sol2 (CUSTOM_CRTIN): Set.
6207 (crti.o, crtn.o): New rules.
6208 * config/vms/t-vms: New file.
6209 * config/vms/vms-ucrt0.c: New file.
6210 * config/xtensa/t-elf: New file.
6211
6212 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6213
6214 * Makefile.in (SHLIB_NM_FLAGS): Set.
6215 * mkmap-flat.awk, mkmap-symver.awk: New files.
6216 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6217 exceptions.
6218 * configure: Regenerate.
6219 * config/libgcc-glibc.ver: New file.
6220 * config/libgcc-libsystem.ver: New file.
6221 * config/t-libunwind (SHLIB_LC): Set.
6222 * config/t-linux: New file.
6223 * config/t-slibgcc (INSTALL_SHLIB): New.
6224 (SHLIB_INSTALL): Use it.
6225 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6226 to mkmap-symver.awk.
6227 (SHLIB_MAPFILES): Don't append, adapt pathname.
6228 (SHLIB_VERPFX): Set.
6229 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6230 to mkmap-symver.awk.
6231 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6232 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6233 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6234 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6235 to mkmap-flat.awk.
6236 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6237 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6238 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6239 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6240 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6241 * config/i386/libgcc-darwin.10.4.ver,
6242 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6243 New files.
6244 * config/i386/t-darwin: Remove.
6245 * config/i386/t-darwin64: Likewise.
6246 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6247 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6248 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6249 * config/i386/t-linux: New file.
6250 * config/i386/t-mingw32: New file.
6251 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6252 * config/ia64/t-glibc: Rename to ...
6253 * config/ia64/t-linux: ... this.
6254 (SHLIB_MAPFILES): Set.
6255 * config/ia64/t-glibc-libunwind: Rename to ...
6256 * config/ia64/t-linux-libunwind: ... this.
6257 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6258 * config/ia64/t-slibgcc-hpux: New file.
6259 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6260 * config/m68k/t-slibgcc-elf-ver: New file.
6261 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6262 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6263 to mkmap-flat.awk.
6264 * config/pa/t-slibgcc-hpux: New file.
6265 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6266 files.
6267 * config/rs6000/libgcc-darwin.10.4.ver,
6268 config/rs6000/libgcc-darwin.10.5.ver: New files.
6269 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6270 config/rs6000/libgcc-glibc.ver.
6271 * config/rs6000/libgcc-ppc64.ver: Rename to
6272 config/rs6000/libgcc-ibm-ldouble.ver.
6273 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6274 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6275 * config/rs6000/t-ldbl128: Rename to ...
6276 * config/rs6000/t-linux: ... this.
6277 (SHLIB_MAPFILES): Adapt filename.
6278 * config/rs6000/t-slibgcc-aix: New file.
6279 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6280 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6281 libgcc-excl.ver, libgcc-glibc.ver.
6282 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6283 * config/sparc/libgcc-glibc.ver: New file.
6284 * config/sparc/t-linux: New file.
6285 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6286 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6287 t-slibgcc-elf-ver to tmake_file.
6288 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6289 *-*-freebsd[34].
6290 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6291 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6292 t-slibgcc-elf-ver, t-linux to tmake_file.
6293 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6294 tmake_file.
6295 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6296 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6297 (alpha*-dec-*vms*): Likewise.
6298 (arm*-*-freebsd*): Append to tmake_file.
6299 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6300 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6301 arm*-*-linux-*eabi.
6302 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6303 tmake_file for arm*-*-symbianelf*.
6304 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6305 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6306 cris/t-linux.
6307 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6308 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6309 pa/t-slibgcc-dwarf-ver to tmake_file.
6310 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6311 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6312 (hppa*64*-*-hpux11*): Likewise.
6313 (hppa[12]*-*-hpux11*): Likewise.
6314 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6315 i386/t-crtpc, i386/t-crtfm.
6316 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6317 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6318 to tmake_file.
6319 Add i386/t-cygwin to tmake_file.
6320 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6321 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6322 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6323 to tmake_file.
6324 Add i386/t-mingw32 to tmake_file.
6325 (x86_64-*-mingw*): Likewise.
6326 (ia64*-*-freebsd*): Append to tmake_file.
6327 (ia64*-*-linux*): Append to tmake_file.
6328 Replace ia64/t-glibc by ia64/t-linux.
6329 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6330 system libunwind.
6331 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6332 t-slibgcc-hpux to tmake_file.
6333 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6334 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6335 (m32rle-*-linux*): Likewise.
6336 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6337 sjlj exceptions.
6338 (microblaze*-linux*): New case.
6339 Append to tmake_file, add t-slibgcc-nolc-override.
6340 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6341 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6342 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6343 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6344 rs6000/t-slibgcc-aix to tmake_file.
6345 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6346 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6347 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6348 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6349 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6350 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6351 sh*-*-linux*.
6352 (sparc-*-linux*): Append to tmake_file for *-leon*.
6353 Add sparc/t-linux to tmake_file for non-Leon targets.
6354 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6355 (tic6x-*-uclinux): New case.
6356 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6357 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6358 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6359 (am33_2.0-*-linux*): Append to tmake_file.
6360 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6361 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6362 x86_64-*-kfreebsd*-gnu.
6363 Add i386/t-linux to tmake_file.
6364
6365 2011-10-28 Ian Lance Taylor <iant@google.com>
6366
6367 * config/i386/morestack.S: Correct CFI information to do proper
6368 returns throughout function. In 32-bit mode, save %ebx so that it
6369 is restored on unwind.
6370
6371 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6372
6373 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6374 case where B3 isn't the return register.
6375
6376 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6377 logic for doubleword pops.
6378
6379 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
6380
6381 * config/rs6000/t-freebsd: Add wildcard.
6382
6383 2011-10-21 Paul Brook <paul@codesourcery.com>
6384
6385 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6386
6387 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
6388 Eric Botcazou <ebotcazou@adacore.com>
6389
6390 PR target/50737
6391 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6392 fs->signal_frame to 1.
6393
6394 2011-10-07 Ian Lance Taylor <iant@google.com>
6395
6396 * generic-morestack-thread.c: #include <errno.h>.
6397
6398 2011-10-07 Ian Lance Taylor <iant@google.com>
6399
6400 PR target/46093
6401 * generic-morestack.c (__generic_morestack): Make sure the segment
6402 is large enough for both the stack frame and the copied
6403 parameters.
6404
6405 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6406
6407 PR bootstrap/49804
6408 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6409 extra_parts.
6410
6411 2011-09-28 Nick Clifton <nickc@redhat.com>
6412
6413 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6414 64-bit doubles are not enabled.
6415 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6416 and floatunsisf functions.
6417
6418 2011-09-13 Paul Brook <paul@codesourcery.com>
6419
6420 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6421 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6422 * unwind-arm-common.inc: New file.
6423 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6424 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6425 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6426 * config/c6x/libunwind.S: New file.
6427 * config/c6x/pr-support.c: New file.
6428 * config/c6x/unwind-c6x.c: New file.
6429 * config/c6x/unwind-c6x.h: New file.
6430 * config/c6x/t-c6x-elf: New file.
6431
6432 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
6433
6434 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6435 (ASM_DIVZERO): Ditto.
6436 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6437
6438 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6439
6440 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6441
6442 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6443
6444 PR target/50090
6445 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6446 instead of an assembly one.
6447
6448 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
6449
6450 PR bootstrap/50047
6451 * Makefile.in (install-unwind_h): Create
6452 $(gcc_objdir)/include/unwind.h atomically.
6453
6454 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6455
6456 * Makefile.in (install-unwind_h): Remove destination file first.
6457
6458 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6459
6460 * sync.c: New file.
6461 * config/mips/t-mips16: New file.
6462 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6463 (mips*-*-linux*): Likewise.
6464 (mips*-sde-elf*): Likewise.
6465 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6466 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6467 Add mips/t-mips16 to tmake_file.
6468 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6469 (mips-*-elf*): Likewise.
6470 (mips64-*-elf*): Likewise.
6471 (mips64orion-*-elf*): Likewise.
6472 (mips*-*-rtems*): Likewise.
6473 (mipstx39-*-elf*): Likewise.
6474 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6475 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6476 LIBGCC_SYNC_CFLAGS.
6477 Use $(srcdir) to refer to sync.c.
6478 Use $<.
6479 ($(libgcc-sync-funcs-o)): Likewise.
6480 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6481 ($(libgcc-sync-funcs-s-o)): Likewise.
6482
6483 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6484
6485 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6486 t-libunwind.
6487
6488 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6489
6490 PR other/48007
6491 * config/i386/value-unwind.h: New.
6492
6493 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6494
6495 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6496 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6497 Add to tmake_file rather than overriding it.
6498
6499 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6500
6501 * config/t-softfp: Remove.
6502 * soft-fp: Moved from ../gcc/config.
6503 * soft-fp/README: Remove t-softfp reference.
6504 * soft-fp/t-softfp: Move to config/t-softfp.
6505 (softfp_machine_header): Remove.
6506 (softfp_file_list): Remove config subdir.
6507 (soft-fp-objects): New variable.
6508 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6509 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6510 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6511 * config/t-softfp-excl: New file.
6512 * config/t-softfp-sfdf: New file.
6513 * config/t-softfp-tf: New file.
6514 * config/no-sfp-machine.h: New file.
6515 * config/arm/sfp-machine.h: New file.
6516 * config/arm/t-softfp: New file.
6517 * config/c6x/sfp-machine.h: New file.
6518 * config/i386/32/t-fprules-softfp: Rename to ...
6519 * config/i386/32/t-softfp: ... this.
6520 (tifunctions, LIB2ADD): Remove.
6521 (softfp_int_modes): Override.
6522 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6523 subdir.
6524 * config/i386/64/eqtf2.c: Likewise.
6525 * config/i386/64/getf2.c: Likewise.
6526 * config/i386/64/letf2.c: Likewise.
6527 * config/ia64/sft-machine.h: New file.
6528 * config/ia64/t-fprules-softfp: Rename to ...
6529 * config/ia64/t-softfp: ... this.
6530 * config/lm32/sfp-machine.h: New file.
6531 * config/moxie/t-moxie-softfp: Remove.
6532 * config/rs6000/ibm-ldouble-format: New file.
6533 * config/rs6000/ibm-ldouble.c: New file.
6534 * config/rs6000/libgcc-ppc-glibc.ver: New file
6535 * config/rs6000/libgcc-ppc64.ver: New file
6536 * config/rs6000/sfp-machine.h: New file.
6537 * config/rs6000/t-freebsd: New file.
6538 * config/rs6000/t-ibm-ldouble: New file.
6539 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6540 libgcc-ppc-glibc.ver.
6541 * config/rs6000/t-linux64: New file.
6542 * config/rs6000/t-ppccomm (LIB2ADD): Add
6543 $(srcdir)/config/rs6000/ibm-ldouble.c.
6544 * config/rs6000/t-ppccomm-ldbl: New file.
6545 * config/score/sfp-machine.h: New file.
6546 * config.host (sfp_machine_header): Explain.
6547 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6548 t-softfp to tmake_file.
6549 (arm*-*-uclinux*): Likewise.
6550 (arm*-*-ecos-elf): Likewise.
6551 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6552 (arm*-*-rtems*): Likewise.
6553 (arm*-*-elf): Likewise.
6554 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6555 in tmake_file.
6556 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6557 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6558 (lm32-*-uclinux*): Likewise.
6559 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6560 t-softfp-excl, t-softfp.
6561 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6562 (powerpc64-*-darwin*): Likewise.
6563 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6564 to tmake_file.
6565 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6566 tmake_file.
6567 (powerpc-*-eabisim*): Likewise.
6568 (powerpc-*-elf*): Likewise.
6569 (powerpc-*-eabialtivec*): Likewise.
6570 (powerpc-xilinx-eabi*): Likewise.
6571 (powerpc-*-rtems*): Likewise.
6572 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6573 t-softfp-excl, t-softfp to tmake_file.
6574 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6575 rs6000/t-ppccomm-ldbl to tmake_file.
6576 (powerpcle-*-elf*): Likewise.
6577 (powerpcle-*-eabisim*): Likewise.
6578 (powerpcle-*-eabi*): Likewise.
6579 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6580 rs6000/t-ibm-ldouble to tmake_file.
6581 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6582 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6583 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6584 (tic6x-*-*): Likewise.
6585 (i[34567]86-*-darwin*, x86_64-*-darwin*,
6586 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6587 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6588 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6589 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6590 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6591 t-softfp to tmake_file.
6592 * configure.ac (sfp_machine_header): Provide default if unset.
6593 Substitute.
6594 Link sfp-machine.h to config/$sfp_machine_header.
6595 * configure: Regenerate.
6596
6597 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6598
6599 * Makefile.in (double_type_size, long_double_type_size): Set.
6600 Remove $(fpbit-in-libgcc) support.
6601 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6602 (fpbit-src): New variable.
6603 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6604 Compile with -DFLOAT $(FPBIT_CFLAGS).
6605 Use $<.
6606 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6607 Compile with $(FPBIT_CFLAGS).
6608 Use $<.
6609 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6610 Compile with -DFLOAT $(TPBIT_CFLAGS).
6611 Use $<.
6612 * configure.ac (double_type_size, long_double_type_size):
6613 Determine and substitute.
6614 * configure: Regenerate.
6615 * fp-bit.c, fp-bit.h: New files.
6616 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6617 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6618 * config/mips/t-mips: New file.
6619 * config/mips/t-sdemtk: New file.
6620 * config/rs6000/ppc64-fp.c: New file.
6621 * config/rs6000/t-darwin (LIB2ADD): Add
6622 $(srcdir)/config/rs6000/ppc64-fp.c.
6623 * config/rs6000/t-ppc64-fp: New file.
6624 * config/rx/rx-lib.h: New file.
6625 * config/rx/t-rx (FPBIT): Set to true.
6626 ($(gcc_objdir)/fp-bit.c): Remove.
6627 (DPBIT): Set to true only with -m64bit-doubles.
6628 ($(gcc_objdir)/dp-bit.c): Remove.
6629 * config/sparc/t-softfp: Remove.
6630 * config/spu/t-elf: New file.
6631 * config/t-fdpbit, config/t-fpbit: New files.
6632 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6633 (mips*-*-*): Likewise.
6634 (arm-wrs-vxworks): Likewise.
6635 (arm*-*-freebsd*): Likewise.
6636 (avr-*-rtems*): Add t-fpbit to tmake_file.
6637 (avr-*-*): Likewise.
6638 (bfin*-elf*): Add t-fdpbit to tmake_file.
6639 (bfin*-uclinux*): Likewise.
6640 (bfin*-linux-uclibc*): Likewise.
6641 (bfin*-rtems*): New case.
6642 Add t-fdpbit to tmake_file.
6643 (bfin*-*): Add t-fdpbit to tmake_file.
6644 (crisv32-*-elf): Likewise.
6645 (cris-*-linux*): Likewise.
6646 (fr30-*-elf): Likewise.
6647 (frv-*-elf, frv-*-*linux*): Likewise.
6648 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6649 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6650 (m32r-*-elf*): Likewise.
6651 (m32rle-*-elf*): Likewise.
6652 (m32r-*-linux*): Likewise.
6653 (m32rle-*-linux*): Likewise.
6654 (mcore-*-elf): Add t-fdpbit to tmake_file.
6655 (microblaze*-*-*): Likewise.
6656 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6657 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6658 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6659 Fix typo.
6660 Add mips/t-tpbit to tmake-file.
6661 (mips*-*-linux*): Fix typo.
6662 (mips*-sde-elf*): New case
6663 Add mips/t-sdemtk unless using newlib.
6664 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6665 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6666 (mn10300-*-*): Likewise.
6667 (pdp11-*-*): Likewise.
6668 (picochip-*-*): Add t-fpbit to tmake_file.
6669 (powerpc-*-eabisimaltivec*): Likewise.
6670 (powerpc-*-eabisim*): Likewise.
6671 (powerpc-*-elf*): Likewise.
6672 (powerpc-*-eabialtivec*): Likewise.
6673 (powerpc-xilinx-eabi*): New case.
6674 Add t-fdpbit to tmake_file.
6675 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
6676 (powerpc-*-rtems*): Likewise.
6677 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6678 tmake_file.
6679 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6680 tmake_file.
6681 (powerpc-*-lynxos*): Likewise.
6682 (powerpcle-*-elf*): Likewise.
6683 (powerpcle-*-eabisim*): Likewise.
6684 (powerpcle-*-eabi*): Likewise.
6685 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6686 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6687 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6688 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6689 (rx-*-elf): Add t-fdpbit to tmake_file.
6690 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6691 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6692 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6693 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6694 sh*-*-netbsd*.
6695 (sh-*-rtems*): Add t-fdpbit to tmake_file.
6696 (sh-wrs-vxworks): Likewise.
6697 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6698 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6699 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6700 (sparc64-*-rtems*): ... new case.
6701 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6702 (spu-*-elf*): Likewise.
6703 Add spu/t-elf to tmake_file.
6704 (v850*-*-*): Add t-fdpbit to tmake_file.
6705 (xstormy16-*-elf): Likewise.
6706 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6707 (mep*-*-*): Likewise.
6708
6709 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6710
6711 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6712 variables.
6713 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6714 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6715 (install-unwind_h): New target.
6716 (all): Depend on it.
6717 * config.host (unwind_header): New variable.
6718 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6719 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6720 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6721 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6722 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6723 Set unwind_header.
6724 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6725 Set unwind_header.
6726 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6727 arm*-*-eabi*.
6728 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6729 Set unwind_header.
6730 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6731 (ia64*-*-freebsd*): Likewise.
6732 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6733 tmake_file.
6734 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6735 $with_system_libunwind.
6736 (ia64*-*-hpux*): Set tmake_file.
6737 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6738 (picochip-*-*): Set tmake_file.
6739 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6740 md_unwind_header.
6741 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6742 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6743 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6744 (xtensa*-*-elf*): Set tmake_file.
6745 (xtensa*-*-linux*): Likewise.
6746 * configure.ac: Include ../config/unwind_ipinfo.m4.
6747 Call GCC_CHECK_UNWIND_GETIPINFO.
6748 Link unwind.h to $unwind_header.
6749 * configure: Regenerate.
6750 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6751 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6752 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6753 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6754 * config/unwind-dw2-fde-darwin.c: New file.
6755 * config/arm/libunwind.S, config/arm/pr-support.c,
6756 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6757 config/arm/unwind-arm.h,: New files.
6758 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6759 config/ia64/t-eh-ia64, config/ia64/t-glibc,
6760 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6761 config/ia64/t-vms, config/ia64/unwind-ia64.c,
6762 config/ia64/unwind-ia64.h: New files.
6763 * config/picochip/t-picochip: New file.
6764 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6765 files.
6766 * config/rs6000/t-darwin (LIB2ADDEH): Set.
6767 * config/s390/t-tpf (LIB2ADDEH): Remove.
6768 * config/t-darwin (LIB2ADDEH): Set.
6769 * config/t-eh-dw2-dip: New file.
6770 * config/t-libunwind, config/t-libunwind-elf: New files.
6771 * config/t-sol2 (LIB2ADDEH): Remove.
6772 * config/xtensa/t-xtensa: New file.
6773
6774 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
6775
6776 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6777 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6778 long long to check rt_sigreturn syscall.
6779
6780 2011-08-02 Alan Modra <amodra@gmail.com>
6781
6782 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6783 Restore for indirect call bcrtl from correct stack slot, and only
6784 if cfa+40 isn't valid.
6785
6786 2011-08-01 Julian Brown <julian@codesourcery.com>
6787
6788 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
6789 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
6790 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
6791
6792 2011-08-01 Julian Brown <julian@codesourcery.com>
6793
6794 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
6795 (libgcc-std.ver.in): Use above.
6796 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
6797 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
6798 throughout file.
6799 * config/t-fixedpoint-gnu-prefix: New file.
6800 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
6801 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
6802 instead of __PFX__.
6803
6804 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
6805
6806 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
6807 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
6808 for x86-64. Properly check __x86_64__ and __LP64__.
6809
6810 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
6811
6812 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
6813 version.
6814 (_FP_WS_TYPE): Likewise.
6815 (_FP_I_TYPE): Likewise.
6816
6817 2011-07-28 Alan Modra <amodra@gmail.com>
6818
6819 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6820 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
6821 in a plt call stub. Do restore r2 if stopped on bctrl.
6822
6823 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6824
6825 * config.host (i[3456x]86-*-netware*): Remove.
6826 * config/i386/netware-crt0.c, config/i386/t-nwld,
6827 config/i386/t-slibgcc-nwld: Remove.
6828
6829 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
6830
6831 * config.host: Handle tic6x-*-*.
6832 * config/c6x/c6x-abi.h: New file.
6833
6834 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6835
6836 * config/i386/crtprec.c: New file.
6837 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
6838 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
6839 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
6840 (x86_64-*-darwin*): Likewise.
6841 (i[34567]86-*-solaris2*: Likewise.
6842
6843 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6844
6845 * config/alpha/crtfastmath.c: New file.
6846 * config/i386/crtfastmath.c: New file.
6847 * config/ia64/crtfastmath.c: New file.
6848 * config/mips/crtfastmath.c: New file.
6849 * config/sparc/crtfastmath.c: New file.
6850
6851 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
6852 crtfastmath.c.
6853 Add -frandom-seed=gcc-crtfastmath.
6854 * config/alpha/t-crtfm: Remove.
6855 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
6856 * config/ia64/t-ia64 (crtfastmath.o): Remove.
6857
6858 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
6859 (alpha*-dec-osf5.1*): Likewise.
6860 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
6861 Add crtfastmath.o to extra_parts.
6862 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
6863 Add crtfastmath.o to extra_parts.
6864 (x86_64-*-darwin*): Likewise.
6865 (x86_64-*-mingw*): Likewise.
6866 (ia64*-*-elf*): Add t-crtfm to tmake_file.
6867 (ia64*-*-freebsd*): Likewise.
6868 (ia64*-*-linux*): Likewise.
6869 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
6870 Add crtfastmath.o to extra_parts.
6871
6872 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6873
6874 * config/darwin-crt3.o: New file.
6875 * config/rs6000/darwin-crt2.c: New file.
6876 * config/t-darwin: New file.
6877 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
6878 (crt2.o): New rule.
6879 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
6880 (powerpc-*-darwin*): Add crt2.o to extra_parts.
6881 (powerpc64-*-darwin*): Likewise.
6882
6883 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6884
6885 * config/i386/netware-crt0.c: New file.
6886 * config/i386/t-nwld: Rename to ...
6887 * config/i386/t-slibgcc-nwld: ... this.
6888 * config/i386/t-nwld: New file.
6889 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
6890 tmake_file.
6891 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
6892 extra_parts.
6893
6894 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6895
6896 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
6897 i386/t-crtstuff.
6898 * configure: Regenerate.
6899
6900 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6901
6902 * dfp-bit.c, dfp-bit.h: New files.
6903 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
6904 variables.
6905 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
6906 ($(d64pbit-o)): Likewise.
6907 ($(d128pbit-o)): Likewise.
6908 * config/t-dfprules: New file.
6909 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
6910 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
6911 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6912 (x86_64-*-linux*): Likewise.
6913 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6914 (i[34567]86-*-cygwin*): Likewise.
6915 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
6916 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6917
6918 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6919
6920 * Makfile.in (LIBGCOV): New variable.
6921 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
6922 * libgcov.c: New file.
6923
6924 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6925
6926 * fixed-bit.c, fixed-bit.h: New files.
6927 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
6928 refer to fixed-bit.c.
6929
6930 2011-07-07 Joseph Myers <joseph@codesourcery.com>
6931
6932 * config.host (*local*): Remove.
6933
6934 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6935
6936 PR target/39150
6937 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
6938 like i?86-*-solaris2.1[0-9]*.
6939 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
6940 * configure.ac (i?86-*-solaris2*): Likewise.
6941 * configure: Regenerate.
6942
6943 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
6944
6945 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6946 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
6947 md_unwind_header by splitting out of...
6948 (i[34567]86-*-linux*): ... this.
6949 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
6950 Remove md_unwind_header by splitting out of...
6951 (x86_64-*-linux*): ... this.
6952
6953 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
6954
6955 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
6956
6957 2011-06-28 Nick Clifton <nickc@redhat.com>
6958
6959 * config.host: Recognize all V850 variants.
6960
6961 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
6962
6963 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
6964
6965 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6966
6967 * shared-object.mk (c_flags-$o): Save c_flags.
6968 ($(base)$(objext)): Use it.
6969 ($(base)_s$(objext)): Likewise.
6970
6971 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
6972
6973 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
6974 * libgcc-std.ver.in (GCC_4.7.0): New section.
6975
6976 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
6977
6978 PR target/49313
6979 PR target/29524
6980 * config/avr/t-avr: Fix line endings.
6981 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
6982 _parityXX2.
6983
6984 2011-06-14 Olivier Hainque <hainque@adacore.com>
6985 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6986
6987 * config/mips/irix6-unwind.h: New file.
6988 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
6989
6990 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
6991
6992 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
6993 (sparc64_fallback_frame_state): Use it.
6994 (sparc64_frob_update_context): Further adjust context.
6995 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
6996 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
6997 * config/sparc/sol2-cn.S: Likewise.
6998
6999 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7000
7001 * enable-execute-stack-empty.c: New file.
7002 * enable-execute-stack-mprotect.c: New file.
7003 * config/i386/enable-execute-stack-mingw32.c: New file.
7004 * config.host (enable_execute_stack): New variable.
7005 Select appropriate variants.
7006 * configure.ac: Link enable-execute-stack.c to
7007 $enable_execute_stack.
7008 * configure: Regenerate.
7009 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7010 (lib2funcs): Remove _enable_execute_stack.
7011
7012 2011-06-09 David S. Miller <davem@davemloft.net>
7013 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7014
7015 * config.host (sparc-*-linux*): Correct md_unwind_header
7016 filename.
7017 (s390x-ibm-tpf*): Fix typo.
7018
7019 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7020
7021 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7022 Add crtfastmath.o to extra_parts.
7023 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7024 mips/t-crtfm.
7025 * config/mips/t-crtfm: Remove.
7026
7027 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7028
7029 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7030
7031 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7032
7033 * config.host (sh*-*-linux*): Fix typo.
7034
7035 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7036
7037 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7038 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7039 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7040 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7041 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7042 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7043 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7044 Wrap in !__MINGW64__.
7045 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7046 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7047 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7048 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7049 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7050 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7051 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7052 Wrap in !__LP64__.
7053 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7054 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7055 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7056 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7057 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7058 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7059 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7060 * config/no-unwind.h: New file.
7061 * config.host (md_unwind_header): Document.
7062 Define.
7063 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7064 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7065 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7066 hppa[12]*-*-hpux11*): Set md_unwind_header.
7067 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7068 Set md_unwind_header.
7069 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7070 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7071 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7072 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7073 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7074 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7075 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7076 md_unwind_header.
7077 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7078 * configure: Regenerate.
7079
7080 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7081
7082 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7083 Set tmake_file, extra_parts.
7084 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7085 Remove O32 support.
7086 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7087 Remove O32 support.
7088 * config/mips/t-irix6: New file.
7089 * config/mips/t-slibgcc-irix: New file.
7090
7091 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7092
7093 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7094 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7095
7096 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7097
7098 * configure.ac (target_thread_file): Determine thread model.
7099 * configure: Regenerate.
7100 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7101 * config/alpha/t-alpha: New file.
7102 * config/alpha/t-crtfm: Use $<.
7103 * config/alpha/t-ieee: New file.
7104 * config/alpha/t-osf-pthread: New file.
7105 * config/alpha/t-slibgcc-osf: New file.
7106 * config/alpha/libgcc-osf5.ver: New file.
7107
7108 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7109
7110 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7111 tmake_file.
7112 Add crtfastmath.o to extra_parts.
7113
7114 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7115
7116 * config/gmon-sol2.c: Reindent.
7117 Cleanup comments.
7118 Remove, correct casts.
7119 Use STDERR_FILENO, NULL.
7120 (BASEADDRESS): Remove.
7121 (minbrk): Remove.
7122 (errno, sbrk): Remove declarations.
7123 (monstartup) [hp300]: Remove.
7124 (mcount): Remove.
7125
7126 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7127
7128 * Makefile.in (cpu_type): Define.
7129 * config.host (i[34567]86-*-rtems*): Handle it.
7130 (i[34567]86-*-solaris2*): Move body ...
7131 (*-*-solaris2*): ... here.
7132 New case, generalize.
7133 (sparc-*-elf*): Handle it.
7134 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7135 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7136 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7137 Fold into ...
7138 (sparc*-*-solaris2*): ... this.
7139 New case.
7140 (sparc64-*-elf*): Handle it.
7141 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7142 Merge ../gcc/config/i386/gmon-sol2.c.
7143 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7144 Use C comments.
7145 Merge ../gcc/config/i386/sol2-gc1.asm.
7146 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7147 Use C comments.
7148 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7149 Use C comments.
7150 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7151 * config/i386/t-crtstuff: New file.
7152 * config/i386/t-softfp: New file.
7153 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7154 $(T)crti.o, $(T)crtn.o): Remove.
7155 (gcrt1.o): New rule.
7156 (TARGET_LIBGCC2_CFLAGS): Remove.
7157 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7158 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7159 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7160 * config/sparc/t-sol2: New file.
7161 * config/sparc/t-crtfm: Move to ...
7162 * config/t-crtfm: ... this.
7163 Use $(cpu_type), $<.
7164 * config/t-crtin: New file.
7165 * config/sparc/t-softfp: New file.
7166 * config/sparc/t-softmul: New file.
7167 * config/t-rtems: New file.
7168 * config/t-slibgcc: New file.
7169 * config/t-slibgcc-elf-ver: New file.
7170 * config/t-slibgcc-gld: New file.
7171 * config/t-slibgcc-sld: New file.
7172 * config/t-sol2: New file.
7173 * configure.ac: Include ../config/lib-ld.m4.
7174 Call AC_LIB_PROG_LD_GNU.
7175 Substitute cpu_type.
7176 * configure: Regenerate.
7177
7178 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7179
7180 PR bootstrap/49173
7181 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7182 libgcc-std.ver in the build directory.
7183 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7184 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7185
7186 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7187
7188 * libgcc-std.ver.in: New file.
7189 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7190 variables.
7191 (libgcc-std.ver): New rule.
7192 * config/t-gnu-prefix: New file.
7193
7194 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7195
7196 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7197
7198 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7199
7200 * config/i386/darwin-lib.h: New file.
7201
7202 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7203
7204 * config/arm/symbian-lib.h: New.
7205
7206 2011-05-04 Chris Demetriou <cgd@google.com>
7207
7208 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7209 (__x86.get_pc_thunk.bx): ...this.
7210 (__morestack): Adjust for rename, remove undef of __i686.
7211
7212 2011-05-03 Chris Demetriou <cgd@google.com>
7213
7214 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7215
7216 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7217
7218 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7219 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7220 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7221 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7222 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7223 Remove cases.
7224
7225 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7226
7227 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7228 Adjust copyright year.
7229
7230 2011-03-07 Ian Lance Taylor <iant@google.com>
7231
7232 * generic-morestack.c (__splitstack_find): Adjust returned stack
7233 pointer to include all registers pushed by __morestack.
7234
7235 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7236
7237 PR target/40125
7238 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7239 (toolexecdir): Calculate and AC_SUBST.
7240 (toolexeclibdir): Likewise.
7241 * Makefile.in (target_noncanonical): Import.
7242 (toolexecdir): Likewise.
7243 (toolexeclibdir): Likewise.
7244 * configure: Regenerate.
7245
7246 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7247
7248 PR target/46040
7249 * config/arm/bpabi.h: Rename to...
7250 * config/arm/bpabi-lib.h: ...this.
7251
7252 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7253
7254 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7255 appropriate.
7256 * configure: Regenerate.
7257
7258 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7259
7260 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7261 __FLOAT_WORD_ORDER__.
7262 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7263 Delete.
7264
7265 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7266
7267 PR other/46202
7268 * Makefile.in (install-strip): New phony target.
7269
7270 2010-11-07 Ian Lance Taylor <iant@google.com>
7271
7272 PR target/46089
7273 * config/i386/morestack.S (__morestack_large_model): New
7274 function.
7275
7276 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7277
7278 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7279 Delete.
7280 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7281
7282 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7283
7284 * config/arm/bpabi.h: New file.
7285 * config/frv/frv-abi.h: New file.
7286
7287 2010-10-01 Ian Lance Taylor <iant@google.com>
7288
7289 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7290 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7291
7292 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7293
7294 PR target/45858
7295 * config.host: Add the missing `$'.
7296
7297 2010-09-30 Michael Eager <eager@eagercon.com>
7298
7299 * config.host: Add microblaze*-*-*.
7300 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7301 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7302 udivsi3.asm,umodsi3.asm}: New.
7303
7304 2010-09-28 Ian Lance Taylor <iant@google.com>
7305
7306 * configure.ac: Adjust CFI test to test assembler directly rather
7307 than checking gcc preprocessor macro.
7308 * configure: Rebuild.
7309
7310 2010-09-27 Ian Lance Taylor <iant@google.com>
7311
7312 * configure.ac: Test whether assembler supports CFI directives.
7313 * config.host: Only add t-stack and i386/t-stack-i386 to
7314 tmake_file if libgcc_cv_cfi is "yes".
7315 * configure: Rebuild.
7316
7317 2010-09-27 Ian Lance Taylor <iant@google.com>
7318
7319 * generic-morestack.h: New file.
7320 * generic-morestack.c: New file.
7321 * generic-morestack-thread.c: New file.
7322 * config/i386/morestack.S: New file.
7323 * config/t-stack: New file.
7324 * config/i386/t-stack-i386: New file.
7325 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7326 i386/t-stack-i386 to tmake_file.
7327
7328 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7329
7330 * Makefile.in (libgcc-extra-parts): Check for static archives and
7331 invoke ranlib after installing them.
7332 (gcc-extra-parts): Likewise.
7333 (install-leaf): Likewise.
7334
7335 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7336
7337 * configure: Regenerated.
7338
7339 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
7340
7341 * configure: Regenerated.
7342
7343 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7344 Andrew Pinski <pinskia@gmail.com>
7345
7346 PR target/40959
7347 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7348
7349 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7350
7351 PR target/45524
7352 * configure: Regenerated.
7353
7354 2010-09-06 Andreas Schwab <schwab@redhat.com>
7355
7356 * configure: Regenerate.
7357
7358 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7359
7360 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7361 64bit targets.
7362 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7363 for 64bit targets.
7364
7365 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7366 Iain Sandoe <iains@gcc.gnu.org>
7367
7368 PR target/45476
7369 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7370 LIB2FUNCS_EXCLUDE functions.
7371
7372 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7373
7374 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7375 Include dfp.m4.
7376 * configure: Regenerate.
7377
7378 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
7379
7380 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7381 i386/t-freebsd to tmake_file.
7382 * config/i386/t-freebsd: New file.
7383 * config/i386/libgcc-bsd.ver: New file.
7384
7385 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7386
7387 * config.host (powerpc*-eabispe*): Set tmake_file.
7388 (powerpc*-eabi*): Likewise.
7389 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7390 crtbeginS, crtendS, crtbeginT.
7391
7392 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
7393
7394 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7395 to tmake_file. Add crtfastmath.o to extra_parts.
7396 * config/mips/t-crtfm: New.
7397
7398 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
7399
7400 * config.host (sparc64-*-rtems*): New target.
7401
7402 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7403
7404 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7405 assembler syntax.
7406
7407 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7408
7409 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7410
7411 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7412
7413 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7414 alpha-dec-osf5.0* support.
7415
7416 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
7417
7418 * config.host: Add lm32-*-rtems*.
7419
7420 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7421 Uros Bizjak <ubizjak@gmail.com>
7422
7423 PR target/39048
7424 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7425 like other remaining 32-bit x86 OSes.
7426 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7427 assembler syntax.
7428 * config/i386/libgcc-sol2.ver: New file.
7429 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7430
7431 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
7432
7433 PR c/43553
7434 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7435 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7436 is used and substitute set_use_emutls.
7437 * configure: Regenerated.
7438
7439 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7440
7441 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7442
7443 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7444
7445 PR target/38085
7446 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7447 MULTILIB_CFLAGS.
7448 ($(T)gcrt1.o): Likewise.
7449 ($(T)crt1.o): Likewise.
7450 ($(T)crti.o): Likewise.
7451 ($(T)crtn.o): Likewise.
7452
7453 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7454
7455 PR other/42980
7456 * Makefile.in (install): Use $(MAKE) string in rule, for
7457 parallel make.
7458
7459 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7460
7461 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7462 * config/mmix/t-mmix: New file.
7463 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7464
7465 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7466
7467 PR java/41991
7468 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7469 SHLIB_MAPFILES.
7470
7471 2010-01-04 Anthony Green <green@moxielogic.com>
7472
7473 * config/moxie/crti.asm, config/moxie/crtn.asm,
7474 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7475 config/moxie/t-moxie: New files.
7476 * config.host: Add t-moxie-softfp reference.
7477
7478 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
7479
7480 PR other/39888
7481 * config/t-slibgcc-darwin: Fix embedded rpaths for
7482 --enable-version-specific-runtime-libs, build extension stub
7483 libs exposing features available from current libgcc_s.
7484
7485 2009-11-11 Jon Beniston <jon@beniston.com>
7486
7487 * config.host: Add lm32 targets.
7488 * config/lm32: New directory.
7489 * config/lm32/libgcc_lm32.h: New file.
7490 * config/lm32/_mulsi3.c: New file.
7491 * config/lm32/_udivmodsi4.c: New file.
7492 * config/lm32/_divsi3.c: New file.
7493 * config/lm32/_modsi3.c: New file.
7494 * config/lm32/_udivsi3.c: New file.
7495 * config/lm32/_umodsi3.c: New file.
7496 * config/lm32/_lshrsi3.S: New file.
7497 * config/lm32/_ashrsi3.S: New file.
7498 * config/lm32/_ashlsi3.S: New file.
7499 * config/lm32/crti.S: New file.
7500 * config/lm32/crtn.S: New file.
7501 * config/lm32/t-lm32: New file.
7502 * config/lm32/t-elf: New file.
7503 * config/lm32/t-uclinux: New file.
7504
7505 2009-10-26 Nick Clifton <nickc@redhat.com>
7506
7507 * config.host: Add support for RX target.
7508 * config/rx: New directory.
7509 * config/rx/rx-abi-functions.c: New file. Supplementary
7510 functions for libgcc to support the RX ABI.
7511 * config/rx/rx-abi.h: New file. Supplementary header file for
7512 libgcc RX ABI functions.
7513 * config/rx/t-rx: New file: Makefile fragment for building
7514 libgcc for the RX.
7515
7516 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
7517
7518 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7519 constraint of y0 to "g".
7520
7521 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7522
7523 * config.host: Include the s390 makefile fragments.
7524 * config/s390/32/_fixdfdi.c: New file.
7525 * config/s390/32/_fixsfdi.c: New file.
7526 * config/s390/32/_fixtfdi.c: New file.
7527 * config/s390/32/_fixunsdfdi.c: New file.
7528 * config/s390/32/_fixunssfdi.c: New file.
7529 * config/s390/32/_fixunstfdi.c: New file.
7530 * config/s390/32/t-floattodi: New file.
7531 * config/s390/libgcc-glibc.ver: New file.
7532 * config/s390/t-crtstuff: New file.
7533 * config/s390/t-linux: New file.
7534 * config/s390/t-tpf: New file.
7535
7536 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7537
7538 * configure.ac (AC_PREREQ): Bump to 2.64.
7539
7540 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7541
7542 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7543
7544 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7545
7546 * configure: Regenerate.
7547
7548 2009-08-09 Douglas B Rupp <rupp@gnat.com>
7549
7550 * config.host (ia64-hp-*vms*): New target.
7551 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7552 with ia64-hp-*vms*.
7553
7554 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7555
7556 * configure.ac: Add snippet for maintainer-mode.
7557 * configure: Regenerate.
7558 * Makefile.in (AUTOCONF, configure_deps): New variables.
7559 ($(srcdir)/configure)): New rule, active only with maintainer
7560 mode turned on.
7561
7562 2009-06-23 DJ Delorie <dj@redhat.com>
7563
7564 Add MeP port.
7565 * config.host: Add mep support.
7566
7567 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
7568
7569 * config.host: Add i386/${host_address}/t-fprules-softfp and
7570 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7571
7572 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7573 for mingw targets.
7574 * config/i386/64/_multc3.c: Likewise.
7575 * config/i386/64/_powitf2.c: Likewise.
7576 * config/i386/64/eqtf2.c: Likewise.
7577 * config/i386/64/getf2.c: Likewise.
7578 * config/i386/64/letf2.c: Likewise.
7579 * config/i386/64/letf2.c: Likewise.
7580 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7581 unsigned long long for x64 mingw targets.
7582 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7583 (_FP_I_TYPE): Define as long long for x64 mingw target.
7584
7585 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
7586
7587 * config.host (vax-*-linux*): New.
7588
7589 2009-05-31 Anthony Green <green@moxielogic.com>
7590
7591 * config.host: Add moxie support.
7592 * config/moxie/t-moxie: New file.
7593
7594 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
7595
7596 * config.host: Add i386/${host_address}/t-fprules-softfp and
7597 t-softfp to tmake_file for i[34567]86-*-cygwin*.
7598
7599 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
7600
7601 * config.host: Add i386/${host_address}/t-fprules-softfp to
7602 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7603
7604 2009-04-09 Nick Clifton <nickc@redhat.com>
7605
7606 * config/ia64/tf-signs.c: Change copyright header to refer to
7607 version 3 of the GNU General Public License with version 3.1
7608 of the GCC Runtime Library Exception and to point readers at
7609 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7610 web page.
7611 * config/i386/32/tf-signs.c: Likewise.
7612 * config/libbid/_addsub_dd.c: Likewise.
7613 * config/libbid/_addsub_sd.c: Likewise.
7614 * config/libbid/_addsub_td.c: Likewise.
7615 * config/libbid/_dd_to_df.c: Likewise.
7616 * config/libbid/_dd_to_di.c: Likewise.
7617 * config/libbid/_dd_to_sd.c: Likewise.
7618 * config/libbid/_dd_to_sf.c: Likewise.
7619 * config/libbid/_dd_to_si.c: Likewise.
7620 * config/libbid/_dd_to_td.c: Likewise.
7621 * config/libbid/_dd_to_tf.c: Likewise.
7622 * config/libbid/_dd_to_udi.c: Likewise.
7623 * config/libbid/_dd_to_usi.c: Likewise.
7624 * config/libbid/_dd_to_xf.c: Likewise.
7625 * config/libbid/_df_to_dd.c: Likewise.
7626 * config/libbid/_df_to_sd.c: Likewise.
7627 * config/libbid/_df_to_td.c: Likewise.
7628 * config/libbid/_di_to_dd.c: Likewise.
7629 * config/libbid/_di_to_sd.c: Likewise.
7630 * config/libbid/_di_to_td.c: Likewise.
7631 * config/libbid/_div_dd.c: Likewise.
7632 * config/libbid/_div_sd.c: Likewise.
7633 * config/libbid/_div_td.c: Likewise.
7634 * config/libbid/_eq_dd.c: Likewise.
7635 * config/libbid/_eq_sd.c: Likewise.
7636 * config/libbid/_eq_td.c: Likewise.
7637 * config/libbid/_ge_dd.c: Likewise.
7638 * config/libbid/_ge_sd.c: Likewise.
7639 * config/libbid/_ge_td.c: Likewise.
7640 * config/libbid/_gt_dd.c: Likewise.
7641 * config/libbid/_gt_sd.c: Likewise.
7642 * config/libbid/_gt_td.c: Likewise.
7643 * config/libbid/_isinfd128.c: Likewise.
7644 * config/libbid/_isinfd32.c: Likewise.
7645 * config/libbid/_isinfd64.c: Likewise.
7646 * config/libbid/_le_dd.c: Likewise.
7647 * config/libbid/_le_sd.c: Likewise.
7648 * config/libbid/_le_td.c: Likewise.
7649 * config/libbid/_lt_dd.c: Likewise.
7650 * config/libbid/_lt_sd.c: Likewise.
7651 * config/libbid/_lt_td.c: Likewise.
7652 * config/libbid/_mul_dd.c: Likewise.
7653 * config/libbid/_mul_sd.c: Likewise.
7654 * config/libbid/_mul_td.c: Likewise.
7655 * config/libbid/_ne_dd.c: Likewise.
7656 * config/libbid/_ne_sd.c: Likewise.
7657 * config/libbid/_ne_td.c: Likewise.
7658 * config/libbid/_sd_to_dd.c: Likewise.
7659 * config/libbid/_sd_to_df.c: Likewise.
7660 * config/libbid/_sd_to_di.c: Likewise.
7661 * config/libbid/_sd_to_sf.c: Likewise.
7662 * config/libbid/_sd_to_si.c: Likewise.
7663 * config/libbid/_sd_to_td.c: Likewise.
7664 * config/libbid/_sd_to_tf.c: Likewise.
7665 * config/libbid/_sd_to_udi.c: Likewise.
7666 * config/libbid/_sd_to_usi.c: Likewise.
7667 * config/libbid/_sd_to_xf.c: Likewise.
7668 * config/libbid/_sf_to_dd.c: Likewise.
7669 * config/libbid/_sf_to_sd.c: Likewise.
7670 * config/libbid/_sf_to_td.c: Likewise.
7671 * config/libbid/_si_to_dd.c: Likewise.
7672 * config/libbid/_si_to_sd.c: Likewise.
7673 * config/libbid/_si_to_td.c: Likewise.
7674 * config/libbid/_td_to_dd.c: Likewise.
7675 * config/libbid/_td_to_df.c: Likewise.
7676 * config/libbid/_td_to_di.c: Likewise.
7677 * config/libbid/_td_to_sd.c: Likewise.
7678 * config/libbid/_td_to_sf.c: Likewise.
7679 * config/libbid/_td_to_si.c: Likewise.
7680 * config/libbid/_td_to_tf.c: Likewise.
7681 * config/libbid/_td_to_udi.c: Likewise.
7682 * config/libbid/_td_to_usi.c: Likewise.
7683 * config/libbid/_td_to_xf.c: Likewise.
7684 * config/libbid/_tf_to_dd.c: Likewise.
7685 * config/libbid/_tf_to_sd.c: Likewise.
7686 * config/libbid/_tf_to_td.c: Likewise.
7687 * config/libbid/_udi_to_dd.c: Likewise.
7688 * config/libbid/_udi_to_sd.c: Likewise.
7689 * config/libbid/_udi_to_td.c: Likewise.
7690 * config/libbid/_unord_dd.c: Likewise.
7691 * config/libbid/_unord_sd.c: Likewise.
7692 * config/libbid/_unord_td.c: Likewise.
7693 * config/libbid/_usi_to_dd.c: Likewise.
7694 * config/libbid/_usi_to_sd.c: Likewise.
7695 * config/libbid/_usi_to_td.c: Likewise.
7696 * config/libbid/_xf_to_dd.c: Likewise.
7697 * config/libbid/_xf_to_sd.c: Likewise.
7698 * config/libbid/_xf_to_td.c: Likewise.
7699 * config/libbid/bid128.c: Likewise.
7700 * config/libbid/bid128_2_str.h: Likewise.
7701 * config/libbid/bid128_2_str_macros.h: Likewise.
7702 * config/libbid/bid128_2_str_tables.c: Likewise.
7703 * config/libbid/bid128_add.c: Likewise.
7704 * config/libbid/bid128_compare.c: Likewise.
7705 * config/libbid/bid128_div.c: Likewise.
7706 * config/libbid/bid128_fma.c: Likewise.
7707 * config/libbid/bid128_logb.c: Likewise.
7708 * config/libbid/bid128_minmax.c: Likewise.
7709 * config/libbid/bid128_mul.c: Likewise.
7710 * config/libbid/bid128_next.c: Likewise.
7711 * config/libbid/bid128_noncomp.c: Likewise.
7712 * config/libbid/bid128_quantize.c: Likewise.
7713 * config/libbid/bid128_rem.c: Likewise.
7714 * config/libbid/bid128_round_integral.c: Likewise.
7715 * config/libbid/bid128_scalb.c: Likewise.
7716 * config/libbid/bid128_sqrt.c: Likewise.
7717 * config/libbid/bid128_string.c: Likewise.
7718 * config/libbid/bid128_to_int16.c: Likewise.
7719 * config/libbid/bid128_to_int32.c: Likewise.
7720 * config/libbid/bid128_to_int64.c: Likewise.
7721 * config/libbid/bid128_to_int8.c: Likewise.
7722 * config/libbid/bid128_to_uint16.c: Likewise.
7723 * config/libbid/bid128_to_uint32.c: Likewise.
7724 * config/libbid/bid128_to_uint64.c: Likewise.
7725 * config/libbid/bid128_to_uint8.c: Likewise.
7726 * config/libbid/bid32_to_bid128.c: Likewise.
7727 * config/libbid/bid32_to_bid64.c: Likewise.
7728 * config/libbid/bid64_add.c: Likewise.
7729 * config/libbid/bid64_compare.c: Likewise.
7730 * config/libbid/bid64_div.c: Likewise.
7731 * config/libbid/bid64_fma.c: Likewise.
7732 * config/libbid/bid64_logb.c: Likewise.
7733 * config/libbid/bid64_minmax.c: Likewise.
7734 * config/libbid/bid64_mul.c: Likewise.
7735 * config/libbid/bid64_next.c: Likewise.
7736 * config/libbid/bid64_noncomp.c: Likewise.
7737 * config/libbid/bid64_quantize.c: Likewise.
7738 * config/libbid/bid64_rem.c: Likewise.
7739 * config/libbid/bid64_round_integral.c: Likewise.
7740 * config/libbid/bid64_scalb.c: Likewise.
7741 * config/libbid/bid64_sqrt.c: Likewise.
7742 * config/libbid/bid64_string.c: Likewise.
7743 * config/libbid/bid64_to_bid128.c: Likewise.
7744 * config/libbid/bid64_to_int16.c: Likewise.
7745 * config/libbid/bid64_to_int32.c: Likewise.
7746 * config/libbid/bid64_to_int64.c: Likewise.
7747 * config/libbid/bid64_to_int8.c: Likewise.
7748 * config/libbid/bid64_to_uint16.c: Likewise.
7749 * config/libbid/bid64_to_uint32.c: Likewise.
7750 * config/libbid/bid64_to_uint64.c: Likewise.
7751 * config/libbid/bid64_to_uint8.c: Likewise.
7752 * config/libbid/bid_b2d.h: Likewise.
7753 * config/libbid/bid_binarydecimal.c: Likewise.
7754 * config/libbid/bid_conf.h: Likewise.
7755 * config/libbid/bid_convert_data.c: Likewise.
7756 * config/libbid/bid_decimal_data.c: Likewise.
7757 * config/libbid/bid_decimal_globals.c: Likewise.
7758 * config/libbid/bid_div_macros.h: Likewise.
7759 * config/libbid/bid_dpd.c: Likewise.
7760 * config/libbid/bid_flag_operations.c: Likewise.
7761 * config/libbid/bid_from_int.c: Likewise.
7762 * config/libbid/bid_functions.h: Likewise.
7763 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7764 * config/libbid/bid_inline_add.h: Likewise.
7765 * config/libbid/bid_internal.h: Likewise.
7766 * config/libbid/bid_round.c: Likewise.
7767 * config/libbid/bid_sqrt_macros.h: Likewise.
7768
7769 2009-04-09 Jakub Jelinek <jakub@redhat.com>
7770
7771 * Makefile.in: Change copyright header to refer to version
7772 3 of the GNU General Public License and to point readers at the
7773 COPYING3 file and the FSF's license web page.
7774 * config.host: Likewise.
7775
7776 2009-04-07 Alan Modra <amodra@bigpond.net.au>
7777
7778 * config.host: Reorder and merge to match config.gcc change.
7779
7780 2009-04-03 Alan Modra <amodra@bigpond.net.au>
7781
7782 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7783
7784 2009-03-28 Joseph Myers <joseph@codesourcery.com>
7785
7786 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7787 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
7788 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
7789 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
7790
7791 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
7792
7793 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
7794 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7795
7796 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
7797
7798 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
7799 ia64/t-softfp-compat to tmake_file.
7800
7801 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
7802
7803 * config/ia64/__divxf3.asm: New.
7804 * config/ia64/_fixtfdi.asm: Likewise.
7805 * config/ia64/_fixunstfdi.asm: Likewise.
7806 * config/ia64/_floatditf.asm: Likewise.
7807 * config/ia64/t-fprules-softfp: Likewise.
7808 * config/ia64/t-softfp-compat: Likewise.
7809 * config/ia64/tf-signs.c: Likewise.
7810
7811 2009-01-18 Ben Elliston <bje@au.ibm.com>
7812
7813 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7814
7815 2009-01-16 Ben Elliston <bje@au.ibm.com>
7816
7817 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
7818 to tmake_file.
7819
7820 2009-01-13 Ben Elliston <bje@au.ibm.com>
7821
7822 * config/t-softfp: New file.
7823 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
7824 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
7825
7826 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
7827
7828 * config.host: Add m32r*-*-rtems*.
7829
7830 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
7831
7832 * config.host: Add m32c*-*-rtems*.
7833
7834 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7835
7836 PR bootstrap/33100
7837 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
7838 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
7839 * configure: Regenerate.
7840 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
7841 tmake_file here from gcc/config.gcc.
7842 Move extra_parts here from gcc/config.gcc.
7843 * config/i386/t-sol2: Move here from gcc/config/i386.
7844 Use gcc_srcdir instead of srcdir.
7845
7846 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
7847
7848 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
7849 case.
7850
7851 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
7852
7853 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
7854
7855 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
7856
7857 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
7858
7859 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
7860
7861 Add picoChip port.
7862 * config.host: Add picochip-*-*.
7863
7864 2008-08-06 Bob Wilson <bob.wilson@acm.org>
7865
7866 * config.host: Match more processor names for Xtensa.
7867
7868 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
7869
7870 * config/i386/64/t-softfp-compat: Update comments.
7871
7872 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
7873
7874 * config/i386/64/_divtc3-compat.c: Moved to ...
7875 * config/i386/64/_divtc3.c: Here.
7876
7877 * config/i386/64/_multc3-compat.c: Moved to ...
7878 * config/i386/64/_multc3.c: Here.
7879
7880 * config/i386/64/_powitf2-compat.c: Moved to ...
7881 * config/i386/64/_powitf2.c: Here.
7882
7883 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
7884 .c suffix instead of -compat.c.
7885
7886 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
7887
7888 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
7889 (_FP_MUL_MEAT_D): Ditto.
7890 (_FP_DIV_MEAT_S): Ditto.
7891 (_FP_DIV_MEAT_D): Ditto.
7892
7893 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
7894
7895 * Makefile.in: Add support for __sync_* libgcc functions.
7896
7897 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
7898
7899 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
7900
7901 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7902
7903 PR boostrap/36702
7904 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
7905 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
7906
7907 * config/i386/64/t-fprules-softfp: Moved to ...
7908 * config/i386/64/t-softfp-compat: This. New.
7909
7910 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
7911
7912 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
7913 Initialize f with 0.0.
7914
7915 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7916
7917 PR target/36669
7918 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
7919
7920 * config/i386/64/_divtc3-compat.c: New.
7921 * config/i386/64/_multc3-compat.c: Likewise.
7922 * config/i386/64/_powitf2-compat.c: Likewise.
7923 * config/i386/64/eqtf2.c: Likewise.
7924 * config/i386/64/getf2.c: Likewise.
7925 * config/i386/64/letf2.c: Likewise.
7926 * config/i386/64/t-fprules-softfp: Likewise.
7927
7928 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7929
7930 * config.host: Add i386/${host_address}/t-fprules-softfp to
7931 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
7932 i[34567]86-*-linux*, x86_64-*-linux*.
7933
7934 * configure.ac: Set host_address to 64 or 32 for x86.
7935 * configure: Regenerated.
7936
7937 * Makefile.in (config.status): Also depend on
7938 $(srcdir)/config.host.
7939
7940 * config/i386/32/t-fprules-softfp: New.
7941 * config/i386/32/tf-signs.c: Likewise.
7942
7943 * config/i386/64/sfp-machine.h: New. Moved from gcc.
7944
7945 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7946 Uros Bizjak <ubizjak@gmail.com>
7947
7948 * config/i386/32/sfp-machine.h: New.
7949
7950 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
7951
7952 * config/rs6000/t-ppccomm: Remove rules that conflict with
7953 auto-generated rules.
7954
7955 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7956
7957 * configure.ac: sinclude override.m4.
7958 * configure: Regenerate.
7959
7960 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
7961
7962 * configure: Regenerate.
7963
7964 2008-06-10 Joseph Myers <joseph@codesourcery.com>
7965
7966 * Makefile.in (DECNUMINC): Remove
7967 -I$(MULTIBUILDTOP)../../libdecnumber.
7968 * gstdint.h: New.
7969
7970 2008-06-07 Joseph Myers <joseph@codesourcery.com>
7971
7972 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
7973 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
7974 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
7975 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
7976 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
7977 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
7978 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
7979 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
7980 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
7981 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
7982 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
7983 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
7984 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
7985 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
7986
7987 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
7988
7989 * config.host (sh2[lbe]*-*-linux*): Allow target.
7990
7991 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
7992
7993 * config/rs6000/t-ppccomm: Add build rules for new files.
7994 (LIB2ADD_ST): New variable.
7995
7996 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
7997
7998 PR target/34210
7999 PR target/35508
8000 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8001 * config/t-avr: New file. Build 16bit libgcc functions.
8002
8003 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8004
8005 PR target/35401
8006 * config/t-slibgcc-darwin: Make install-leaf dependent on
8007 install-darwin-libgcc-stubs instead of install.
8008
8009 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8010
8011 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8012 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8013 sh-*-rtemscoff*): Remove cases.
8014
8015 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8016
8017 * Makefile.in (all): Use install-leaf rather than install.
8018 (install): Split most of the rule into...
8019 (install-leaf): ...this new one.
8020
8021 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8022 Paolo Bonzini <bonzini@gnu.org>
8023
8024 PR target/30572
8025 * Makefile.in: Use @shlib_slibdir@ substitution to get
8026 correct install name on darwin.
8027 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8028
8029 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8030
8031 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8032 cris-*-elf and cris-*-none.
8033 (crisv32-*-linux*): Similar, as cris-*-linux*.
8034
8035 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8036
8037 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8038
8039 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8040
8041 PR regression/33926
8042 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8043 * configure: Regenerated.
8044
8045 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8046
8047 * Makefile.in (dfp-filenames): Replace decimal_globals,
8048 decimal_data, binarydecimal and convert_data with
8049 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8050 and bid_convert_data, respectively.
8051
8052 2007-09-17 Chao-ying Fu <fu@mips.com>
8053 Nigel Stephens <nigel@mips.com>
8054
8055 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8056 * Makefile.in (fixed_point): Define.
8057 Check if fixed_point is yes to build support functions.
8058 * configure.ac: Check for fixed_point support.
8059 * configure: Regenerated.
8060 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8061 funcs, modes, from, to.
8062
8063 2007-09-11 Janis Johnson <janis187@us.ibm.com
8064
8065 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8066
8067 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8068
8069 * Makefile.in (dfp-filenames): Remove decUtility, add
8070 decDouble, decPacked, decQuad, decSingle.
8071
8072 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8073
8074 * config.host : Add x86_64-elf target.
8075
8076 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8077
8078 * configure.ac (set_have_cc_tls): Add a missing =.
8079 * configure: Regenerated.
8080
8081 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8082
8083 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8084 and x86_64-*-linux*.
8085
8086 * config/t-tls: New file.
8087
8088 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8089
8090 * configure.ac: Include ../config/enable.m4 and
8091 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8092 supports TLS and substitute set_have_cc_tls.
8093 * configure: Regenerated.
8094
8095 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8096
8097 * Makefile.in: Use libbid for DFP when BID is enabled.
8098
8099 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8100
8101 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8102 extra_parts. Add config/i386/t-cygming to tmake_file.
8103 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8104
8105 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8106 Danny Smith <dannysmith@users.sourceforge.net>
8107
8108 PR target/29498
8109 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8110 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8111 * config/i386/t-crtfm: Compile crtfastmath.o with
8112 -minline-all-stringops.
8113
8114 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8115
8116 * config.host (sparc-wrs-vxworks): New target.
8117
8118 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8119
8120 * config.host: Recognize fido.
8121
8122 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8123
8124 * configure: Check host, not target, for decimal float support.
8125
8126 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8127
8128 * config/i386/t-crtpc: New file.
8129 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8130 (x86_64-*-linux*): Ditto.
8131
8132 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8133
8134 * config.host (x86_64-*-mingw*): New target.
8135
8136 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8137 H.J. Lu <hongjiu.lu@intel.com>
8138
8139 * Makefile.in (enable_decimal_float): New.
8140 (DECNUMINC): Add
8141 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8142 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8143 (decbits-filenames): This.
8144 (decbits-objects): New.
8145 (libgcc-objects): Add $(decbits-objects).
8146
8147 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8148 Substitute enable_decimal_float.
8149 * configure: Regenerated.
8150
8151 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8152
8153 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8154
8155 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8156
8157 * Makefile.in (install-info): New dummy target.
8158
8159 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8160
8161 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8162
8163 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8164
8165 * Makefile.in: Add install-html and install-pdf dummy
8166 targets.
8167
8168 2007-02-05 Roger Sayle <roger@eyesopen.com>
8169 Daniel Jacobowitz <dan@codesourcery.com>
8170
8171 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8172 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8173 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8174
8175 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8176
8177 * Makefile.in (dec-filenames): Add decExcept.
8178
8179 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8180
8181 PR bootstrap/30469
8182 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8183 -fprofile-use.
8184
8185 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8186
8187 * configure.ac: Add --enable-version-specific-runtime-libs.
8188 Correct $slibdir default.
8189 * configure: Regenerated.
8190
8191 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8192
8193 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8194
8195 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8196
8197 PR target/30519
8198 * config.host (alpha*-*-linux*): Set extra_parts.
8199
8200 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8201
8202 * config/sh/t-linux: New.
8203 * config.host (sh*-*-linux*): Set tmake_file.
8204
8205 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8206
8207 * Makefile.in (install): Handle multilibs.
8208
8209 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8210
8211 * Makefile.in: Added .PHONY entry for documentation targets.
8212
8213 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8214
8215 * Makefile.in: Add empty info, html, dvi, pdf targets.
8216
8217 2007-01-04 Mike Stump <mrs@apple.com>
8218
8219 * Makefile.in (MAKEINFO): Remove.
8220 (PERL): Likewise.
8221
8222 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8223
8224 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8225 * configure: Regenerate.
8226 * Makefile.in (host_subdir): Substitute it.
8227 (gcc_objdir): Use it.
8228
8229 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8230
8231 * config.host (ia64*-*-linux*): Set tmake_file.
8232
8233 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8234
8235 * Makefile.in (version): Define.
8236
8237 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8238 Paolo Bonzini <bonzini@gnu.org>
8239
8240 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8241 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8242 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8243 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8244 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8245 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8246 * configure: Generated.
8247 \f
8248 Copyright (C) 2007-2016 Free Software Foundation, Inc.
8249
8250 Copying and distribution of this file, with or without modification,
8251 are permitted in any medium without royalty provided the copyright
8252 notice and this notice are preserved.