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