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9775c1a5
L		 12016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
2
3 * config/i386/cpuinfo.c (processor_features): Add
4 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
5
48c842ab
CZ		 62016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
7
8 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
9 (__ARC_NORM__): Use instead ARC_OPTFPE.
10 * config/arc/fp-hack.h: Likewise.
11 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
12 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
13
5012919d
AM		 142016-11-16 Alexander Monakov <amonakov@ispras.ru>
15
16 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
17 * config/nvptx/mgomp.c: New file.
18 * config/nvptx/t-nvptx: Add mgomp.c
19
00178b98
WB		 202016-11-16 Waldemar Brodkorb <wbx@openadk.org>
21
22 PR libgcc/68468
23 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
24
d64af69f
CZ		 252016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
26
27 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
28 of checking for cpus.
29 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
30 (__modsi3, __clzsi2): Likewise.
31
9d8f95de
SN		 322016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
33
34 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
35 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
36 * config/i386/t-cpuinfo-static: New.
37
7d29f8e3
ML		 382016-11-03 Martin Liska <mliska@suse.cz>
39
40 * libgcov-profiler.c (__gcov_time_profiler): Remove.
41 (__gcov_time_profiler_atomic): Likewise.
42
5de3e2d8
BE		 432016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
44
45 PR libgcc/78067
46 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
47 count_leading_zeros.
48
18362447
UB		 492016-11-02 Uros Bizjak <ubizjak@gmail.com>
50
51 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
52 * libgcc2.c (__divmoddi4): New function.
53 * libgcc2.h (__divmoddi4): Declare.
54 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
55 and __PFX_divmodti4.
56
33107571
FW		 572016-10-24 Florian Weimer <fweimer@redhat.com>
58
59 PR libgcc/78064
60 * unwind-c.c: Include auto-target.h.
61
4c6d7494
JDA		 622016-10-19 John David Anglin <danglin@gcc.gnu.org>
63
18362447 64 * config/pa/pa64-hpux-lib.h: New file.
4c6d7494
JDA		 65 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
66 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
67 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
68 hppa*64*-*-hpux11*.
69
2a26adf1
MF		 702016-10-18 Max Filippov <jcmvbkbc@gmail.com>
71
72 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
73 definition.
74 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
75 definition.
76 * config/xtensa/t-windowed (LIB2ADDEH): Use
77 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
78 or xtensa/t-linux.
79
66192aa1
DKC		 802016-10-18 Ding-Kai Chen <dkchen@cadence.com>
81
82 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
83 __ieee754_sqrt): New functions.
84 (__divdf3): Add implementation with new FPU instructions under
85 #if XCHAL_HAVE_DFP_DIV.
86 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
87 __ieee754_sqrtf): New functions.
88 (__divsf3): Add implementation with new FPU instructions under
89 #if XCHAL_HAVE_FP_DIV.
90 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
91 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
92
4d0cdd0c
TP		 932016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
94
95 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
96 equivalent.
97 * config/tilepro/atomic.c: Likewise and stop casting model to
98 enum memmodel.
99
73f01cca
JM		 1002016-10-10 Joseph Myers <joseph@codesourcery.com>
101
102 PR target/77586
103 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
104 soft-fp.
105
b20e7532
AT		 1062016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
107
108 * config.host: Add support for aarch64-*-freebsd*.
109
a786cec4
AS		 1102016-10-05 Andreas Schwab <schwab@suse.de>
111
112 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
113 (.section .init_array): Don't call __do_jv_register_classes.
114 (.section .init): Likewise.
115
5a79befb
JJ		 1162016-10-04 Jakub Jelinek <jakub@redhat.com>
117
118 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
119 (__JCR_LIST__): Remove.
120 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
121 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
122 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
123 * config/ia64/crtend.S (__JCR_END__): Remove.
124 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
125 conditionals.
126 (__JCR_LIST__, __JCR_END__): Remove.
127 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
128 (__do_global_ctors_1): Likewise.
129
e0ab3753
UB		 1302015-09-28 Uros Bizjak <ubizjak@gmail.com>
131
132 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
133 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
134
8c9434c2
ML		 1352016-09-27 Martin Liska <mliska@suse.cz>
136
137 PR gcov-profile/7970
138 PR gcov-profile/16855
139 PR gcov-profile/44779
140 * libgcov-driver.c (__gcov_init): Do not register a atexit
141 handler.
142 (__gcov_exit): Rename from gcov_exit.
143 * libgcov.h (__gcov_exit): Declare.
144
56b653f1
ML		 1452016-09-27 Martin Liska <mliska@suse.cz>
146
147 PR bootstrap/77749
148 * Makefile.in: Remove _gcov_merge_delta.
149 * libgcov-merge.c (void __gcov_merge_delta): Remove.
150 * libgcov-util.c (__gcov_delta_counter_op): Remove.
151 * libgcov.h: Remove declaration of __gcov_merge_delta.
152
7e02fd1b
EB		 1532016-09-21 Eric Botcazou <ebotcazou@adacore.com>
154
155 * configure.ac: Do not create links, only substitute the filenames.
156 * configure: Regenerate.
157 * Makefile.in: Assign the substitution results to variables.
158 (LIBGCC_LINKS): Define.
159 (enable-execute-stack.c): New rule.
160 (unwind.h): Likewise.
161 (md-unwind-support.h): Likewise.
162 (sfp-machine.h): Likewise.
163 (gthr-default.h): Likewise.
164 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
165 unwind.h as prerequisite of install-unwind_h-forbuild.
166
29991048
JJ		 1672016-09-16 Jakub Jelinek <jakub@redhat.com>
168
169 PR libgcc/71744
170 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
171 is not the primary registry and atomics are available.
172 (any_objects_registered): New variable.
173 (__register_frame_info_bases, __register_frame_info_table_bases):
174 Atomically store 1 to any_objects_registered after registering first
175 unwind info.
176 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
177
0abcd6cc
JG		 1782016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
179
180 PR target/63250
181 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
182 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
183 (HFtype): Likewise.
184 (HCtype): Likewise.
185 (__divhc3): Likewise.
186 (__mulhc3): Likewise.
187 * libgcc2.c: Support _mulhc3 and _divhc3.
188
d758aeb5
JM		 1892016-09-07 Joseph Myers <joseph@codesourcery.com>
190
191 PR libgcc/77519
192 * libgcc2.c (NOTRUNC): Invert settings.
193
7fe76f6a
ML		 1942016-09-06 Martin Liska <mliska@suse.cz>
195
196 PR gcov-profile/77378
197 PR gcov-profile/77466
198 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
199 conditionaly enable/disable *_atomic functions.
200
21184026
JM		 2012016-08-26 Joseph Myers <joseph@codesourcery.com>
202
203 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
204 where not already enabled.
205
726f49c3
SN		 2062016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
207
208 * config/mips/linux-unwind.h: Use sys/syscall.h.
209
feeb6268
JM		 2102016-08-16 Joseph Myers <joseph@codesourcery.com>
211
212 PR libgcc/77265
213 * soft-fp/adddf3.c: Update from glibc.
214 * soft-fp/addsf3.c: Likewise.
215 * soft-fp/addtf3.c: Likewise.
216 * soft-fp/divdf3.c: Likewise.
217 * soft-fp/divsf3.c: Likewise.
218 * soft-fp/divtf3.c: Likewise.
219 * soft-fp/double.h: Likewise.
220 * soft-fp/eqdf2.c: Likewise.
221 * soft-fp/eqsf2.c: Likewise.
222 * soft-fp/eqtf2.c: Likewise.
223 * soft-fp/extenddftf2.c: Likewise.
224 * soft-fp/extended.h: Likewise.
225 * soft-fp/extendsfdf2.c: Likewise.
226 * soft-fp/extendsftf2.c: Likewise.
227 * soft-fp/extendxftf2.c: Likewise.
228 * soft-fp/fixdfdi.c: Likewise.
229 * soft-fp/fixdfsi.c: Likewise.
230 * soft-fp/fixdfti.c: Likewise.
231 * soft-fp/fixsfdi.c: Likewise.
232 * soft-fp/fixsfsi.c: Likewise.
233 * soft-fp/fixsfti.c: Likewise.
234 * soft-fp/fixtfdi.c: Likewise.
235 * soft-fp/fixtfsi.c: Likewise.
236 * soft-fp/fixtfti.c: Likewise.
237 * soft-fp/fixunsdfdi.c: Likewise.
238 * soft-fp/fixunsdfsi.c: Likewise.
239 * soft-fp/fixunsdfti.c: Likewise.
240 * soft-fp/fixunssfdi.c: Likewise.
241 * soft-fp/fixunssfsi.c: Likewise.
242 * soft-fp/fixunssfti.c: Likewise.
243 * soft-fp/fixunstfdi.c: Likewise.
244 * soft-fp/fixunstfsi.c: Likewise.
245 * soft-fp/fixunstfti.c: Likewise.
246 * soft-fp/floatdidf.c: Likewise.
247 * soft-fp/floatdisf.c: Likewise.
248 * soft-fp/floatditf.c: Likewise.
249 * soft-fp/floatsidf.c: Likewise.
250 * soft-fp/floatsisf.c: Likewise.
251 * soft-fp/floatsitf.c: Likewise.
252 * soft-fp/floattidf.c: Likewise.
253 * soft-fp/floattisf.c: Likewise.
254 * soft-fp/floattitf.c: Likewise.
255 * soft-fp/floatundidf.c: Likewise.
256 * soft-fp/floatundisf.c: Likewise.
257 * soft-fp/floatunditf.c: Likewise.
258 * soft-fp/floatunsidf.c: Likewise.
259 * soft-fp/floatunsisf.c: Likewise.
260 * soft-fp/floatunsitf.c: Likewise.
261 * soft-fp/floatuntidf.c: Likewise.
262 * soft-fp/floatuntisf.c: Likewise.
263 * soft-fp/floatuntitf.c: Likewise.
264 * soft-fp/gedf2.c: Likewise.
265 * soft-fp/gesf2.c: Likewise.
266 * soft-fp/getf2.c: Likewise.
267 * soft-fp/ledf2.c: Likewise.
268 * soft-fp/lesf2.c: Likewise.
269 * soft-fp/letf2.c: Likewise.
270 * soft-fp/muldf3.c: Likewise.
271 * soft-fp/mulsf3.c: Likewise.
272 * soft-fp/multf3.c: Likewise.
273 * soft-fp/negdf2.c: Likewise.
274 * soft-fp/negsf2.c: Likewise.
275 * soft-fp/negtf2.c: Likewise.
276 * soft-fp/op-1.h: Likewise.
277 * soft-fp/op-2.h: Likewise.
278 * soft-fp/op-4.h: Likewise.
279 * soft-fp/op-8.h: Likewise.
280 * soft-fp/op-common.h: Likewise.
281 * soft-fp/quad.h: Likewise.
282 * soft-fp/single.h: Likewise.
283 * soft-fp/soft-fp.h: Likewise.
284 * soft-fp/subdf3.c: Likewise.
285 * soft-fp/subsf3.c: Likewise.
286 * soft-fp/subtf3.c: Likewise.
287 * soft-fp/truncdfsf2.c: Likewise.
288 * soft-fp/trunctfdf2.c: Likewise.
289 * soft-fp/trunctfsf2.c: Likewise.
290 * soft-fp/trunctfxf2.c: Likewise.
291 * soft-fp/unorddf2.c: Likewise.
292 * soft-fp/unordsf2.c: Likewise.
293 * soft-fp/unordtf2.c: Likewise.
294
2e6fc1ac
GG		 2952016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
296
297 PR gcov-profile/67097
298 * libgcov-util.c (gcov_profile_merge): Skip missing files.
299
a266236e
ML		 3002016-08-10 Martin Liska <mliska@suse.cz>
301
302 PR gcov-profile/58306
303 * Makefile.in: New functions (modules) are added.
304 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
305 function.
306 (__gcov_pow2_profiler_atomic): New function.
307 (__gcov_one_value_profiler_body): New argument is instroduced.
308 (__gcov_one_value_profiler): Call with the new argument.
309 (__gcov_one_value_profiler_atomic): Likewise.
310 (__gcov_indirect_call_profiler_v2): Likewise.
311 (__gcov_time_profiler_atomic): New function.
312 (__gcov_average_profiler_atomic): Likewise.
313 (__gcov_ior_profiler_atomic): Likewise.
314 * libgcov.h: Declare the aforementioned functions.
315
e0c8eebf
ML		 3162016-08-09 Martin Liska <mliska@suse.cz>
317
318 * libgcov-util.c: Fix typo and GNU coding style.
319
6dce6418
ML		 3202016-08-09 Martin Liska <mliska@suse.cz>
321
322 * Makefile.in: Remove __gcov_indirect_call_profiler.
323 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
324 function.
325 * libgcov.h: And the declaration of the function.
326
dcb1e137
ML		 3272016-08-09 Martin Liska <mliska@suse.cz>
328
329 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
330 power of two.
331
d6e69705
BS		 3322016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
333
334 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
335 * config/rs6000/_mulkc3.c: Likewise.
336
96aa1f95
GJL		 3372016-07-29 Georg-Johann Lay <avr@gjlay.de>
338
339 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
340 zero_reg as previous call to __umulhisi3 already cleared it.
341
a1b01d34
AJ		 3422016-07-21 Aurelien Jarno <aurelien@aurel32.net>
343
344 PR target/59833
345 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
346
985a47b2
NC		 3472016-07-19 Nick Clifton <nickc@redhat.com>
348
349 * config.host (m32r): Add m32r/t-m32r to tmake_file.
350 Add crtinit.o and crtfini.o to extra_parts.
351
f906f5ed
BS		 3522016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
353
354 * config/rs6000/_divkc3.c: New.
355 * config/rs6000/_mulkc3.c: New.
356 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
357 and _divkc3.
358 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
359 fp128_ppc_funcs.
360
82742404
HW		 3612016-07-11 Hale Wang <hale.wang@arm.com>
362 Andre Vieira <andre.simoesdiasvieira@arm.com>
363
364 * config/arm/lib1funcs.S: Add new wrapper.
365
05a437c1
TP		 3662016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
367
368 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
369
3d16d9ec
TP		 3702016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
371
372 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
373 and ARMv5t* rather than for a fixed list of architectures.
374
6f493951
TP		 3752016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
376
377 * config/arm/bpabi-v6m.S: Clarify what architectures is the
378 implementation suitable for.
379 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
380 for all Thumb-1 only targets.
381 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
382 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
383 __ARM_ARCH_6M__.
384 (EQUIV): Likewise.
385 (ARM_FUNC_ALIAS): Likewise.
386 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
387 version.
388 (modsi3): Likewise.
389 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
390 (clzdi2): Likewise.
391 (ctzsi2): Likewise.
392 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
393 __ARM_ARCH_6M__ in guard for checking whether it is defined.
394 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
395 __ARM_ARCH_6M__ and add comment to indicate the connection between
396 this condition and the one in gcc/config/arm/elf.h.
397 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
398 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
399 * config/arm/t-softfp: Likewise.
400
1770511a
TS		 4012016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
402
403 * libgcc2.c (SYMBOL__MAIN): Remove checks for
404 CTOR_LISTS_DEFINED_EXTERNALLY.
405
ba6be749
WL		 4062016-06-28 Walter Lee <walt@tilera.com>
407
408 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
409 asm/unistd.h.
410 (SPR_CMPEXCH_VALUE): Define for tilegx.
411 (__NR_FAST_cmpxchg): Define for tilepro.
412 (__NR_FAST_atomic_update): Define for tilepro.
413 (__NR_FAST_cmpxchg64): Define for tilepro.
414
a34c0db5
JS		 4152016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
416
18362447 417 * config.host: Add suport for arm*-*-phoenix* targets.
a34c0db5 418
0609abda
TS		 4192016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
420
421 * config.host: Remove support for mep-*.
422 * config/mep/lib1funcs.S: Remove.
423 * config/mep/lib2funcs.c: Remove.
424 * config/mep/t-mep: Remove.
425 * config/mep/tramp.c: Remove.
426
3e326935
TS		 4272016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
428
429 * config.host: Remove support for avr-rtems.
430 * config/avr/t-rtems: Remove.
431
914b155c
TS		 4322016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
433
434 * config.host: Remove m32r-rtems support.
435
5ebf89bd
TS		 4362016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
437
438 * config.host: Remove h8300-rtems support.
439
8466af06
TS		 4402016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
441
442 * config.host: Remove support for knetbsd.
443
d980e738
TS		 4442016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
445
446 * config.host: Remove support for openbsd 2 and 3.
447
ee2499b4
TS		 4482016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
449
450 * config.host: Remove interix support.
451 * config/i386/t-interix: Remove.
452
9f92937b
JDA		 4532016-06-18 John David Anglin <danglin@gcc.gnu.org>
454
455 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
456 least-significant bit in function pointer for fixup.
457
0a0ec53d
AC		 4582016-06-05 Aaron Conole <aconole@redhat.com>
459 Nathan Sidwell <nathan@acm.org>
460
461 PR libgcc/71400
462 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
463 (get_gcov_error_file): Check __gcov_error_file before trying to
464 initialize it.
465 (gcov_error): Always use get_gcov_error_file.
466
8aa5bdd6
AC		 4672016-06-02 Aaron Conole <aconole@redhat.com>
468
469 * libgcov-driver-system.c (__gcov_error_file): New.
470 (get_gcov_error_file): New.
471 (gcov_error): Use and set __gcov_error_file.
472 (gcov_error_exit): New.
473 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
474
40774faf
NS		 4752016-05-26 Nathan Sidwell <nathan@acm.org>
476
477 * config/nvptx/free.asm: Delete.
478 * config/nvptx/malloc.asm: Delete.
479 * config/nvptx/realloc.c: Delete.
480 * t-nvptx: Update.
481
69a6d5ad
NS		 4822016-05-25 Nathan Sidwell <nathan@acm.org>
483
484 * config/nvptx/crt0.s: Delete.
485 * config/nvptx/crt0.c: New.
486 * t-nvptx: Update.
487
6befaff6
SL		 4882016-05-19 Sandra Loosemore <sandra@codesourcery.com>
489
385c7747 490 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
6befaff6
SL		 491 dw2/seh configuration.
492 [x86_64-*-mingw*]: Likewise.
493
ad251dfd
JS		 4942016-05-10 Joel Sherrill <joel@rtems.org>
495
496 PR libgcc/70720
497 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
498 targets so the same extra_parts are built. Also have tmake_file add
499 on to its value rather than override.
500
bc6d9014
OE		 5012016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
502
503 * config.host: Remove SH5 support.
504 * configure: Likewise.
505
9129c8cf
OE		 5062016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
507
508 * config/sh/crt1.S: Remove SH5 support.
509 * config/sh/crti.S: Likewise.
510 * config/sh/crtn.S: Likewise.
511 * config/sh/lib1funcs-4-300.S: Likewise.
512 * config/sh/lib1funcs-Os-4-200.S: Likewise.
513 * config/sh/lib1funcs.S: Likewise.
514 * config/sh/linux-unwind.h: Likewise.
515 * config/sh/t-sh64: Delete.
516
39d50464
CZ		 5172016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
518
519 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
520
8b48923b
CZ		 5212016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
522 Joern Rennecke <joern.rennecke@embecosm.com>
523
524 * config/arc/crttls.S: New file.
525 * config/arc/t-arc: New rule.
526 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
527
2de1cf8c
NC		 5282016-04-25 Nick Clifton <nickc@redhat.com>
529
530 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
531 (__mspabi_cmpd): Likewise.
532 * config/msp430/floathidf.c (__floathidf): Likewise.
533 * config/msp430/floathisf.c (__floathisf): Likewise
534 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
535 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
536 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
537 second parameter.
538 (__ashrsi3): Likewise.
539
b8ce3fe2
WB		 5402016-04-21 Waldemar Brodkorb <wbx@openadk.org>
541
542 * config/m68k/linux-atomic.c: Do not include unistd.h
543
4986f823
MG		 5442016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
545
546 * config/arm/ieee754-df.S: Fix typos in comments.
547
35fbda43
MM		 5482016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
549
550 PR target/70381
551 * configure.ac (powerpc*-*-linux*): Rework tests to build
552 __float128 emulation routines to not depend on using #pragma GCC
553 target to enable -mfloat128.
554 * configure: Regnerate.
555
72d1a48d
EB		 5562016-04-04 Eric Botcazou <ebotcazou@adacore.com>
557
558 PR target/67172
559 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
560 __MINGW32__ is defined.
561
dc2e8995
JB		 5622016-03-28 James Bowman <james.bowman@ftdichip.com>
563
385c7747 564 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
dc2e8995 565
104cdaf1
MM		 5662016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
567
568 PR libgcc/70363
569 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
570 built with an assembler that does not support ISA 3.0
571 instructions, rename __extendkftf2_sw to __extendkftf2.
572
a5046f48
RO		 5732016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
574
575 PR target/38239
576 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
577 call-clobbered registers.
578 (internal_mcount): Remove __i386__ handling.
579
df674f74
JS		 5802016-02-26 Joel Sherrill <joel@rtems.org>
581
582 * config.host: Add x86_64-*-rtems*.
583
7cb065d6
JS		 5842016-02-26 Joel Sherrill <joel@rtems.org>
585
586 * libgcc/config.host: Add aarch64-*-rtems*.
587
47dfdc53
PM		 5882016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
589 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
590
591 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
592 union of u64 and double.
593 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
594 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
595 value.
596 (FP_ROUNDMODE): Update the usage of _fpscr.
597
e6861a99
IV		 5982016-02-25 Ilya Verbin <ilya.verbin@intel.com>
599
600 PR driver/68463
601 * Makefile.in (crtoffloadtable$(objext)): New rule.
602 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
603 enable_offload_targets is not empty.
604 * configure: Regenerate.
605 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
606 crtoffloadtable.
607
9bfcbdee
MF		 6082016-02-17 Max Filippov <jcmvbkbc@gmail.com>
609
610 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
611 .literal_position before the function.
612 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
613 Likewise.
614
4cb4721f
MK		 6152016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
616
617 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
618 * config/s390/morestack.S: New file.
619 * config/s390/t-stack-s390: New file.
620 * generic-morestack.c (__splitstack_find): Add s390-specific code.
621
b29d9a29
WL		 6222016-02-12 Walter Lee <walt@tilera.com>
623
624 * config.host (tilegx*-*-linux*): remove ti from
625 softfp_int_modes for 32-bit configs.
626
03a0ae7d
ILT		 6272016-02-10 Ian Lance Taylor <iant@google.com>
628
629 PR go/68562
630 * config/i386/morestack.S (__stack_split_initialize): Align
631 stack.
632
68750bce
AT		 6332016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
634
635 PR bootstrap/69611
636 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
637 __FLOAT128__ to compile only for __float128 capable targets.
638
7d296953
JJ		 6392016-01-25 Jakub Jelinek <jakub@redhat.com>
640
641 PR target/69444
642 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
643 instead of ___NO_FPRS__.
644
a71c0334 6452016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
7d296953
JJ		 646 Steven Munroe <munroesj@linux.vnet.ibm.com>
647 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
a71c0334
MM		 648
649 * config/rs6000/float128-sed: New files to convert TF names to KF
650 names for PowerPC IEEE 128-bit floating point support.
651 * config/rs6000/float128-sed-hw: Likewise.
652
653 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
654 floating point hardware support.
655
656 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
657 128-bit floating point software emulation or use ISA 3.0 hardware
658 support if it is available.
659
660 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
661 floating point.
662
663 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
664 floating point to IBM extended double.
665
666 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
667 double to IEEE 128-bit floating point.
668
669 * config/rs6000/t-float128: New Makefile fragments to enable
670 building __float128 emulation support.
671 * config/rs6000/t-float128-hw: Likewise.
672
673 * config/rs6000/sfp-exceptions.c: New file to provide exception
674 support for IEEE 128-bit floating point.
675
676 * config/rs6000/floattikf.c: New files for converting between IEEE
677 128-bit floating point and signed/unsigned 128-bit integers.
678 * config/rs6000/fixunskfti.c: Likewise.
679 * config/rs6000/fixkfti.c: Likewise.
680 * config/rs6000/floatuntikf.c: Likewise.
681
682 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
683 when building on 64-bit systems, or when VSX is enabled.
684 (_FP_W_TYPE): Likewise.
685 (_FP_WS_TYPE): Likewise.
686 (_FP_I_TYPE): Likewise.
687 (TItype): Define on 64-bit systems.
688 (UTItype): Likewise.
689 (TI_BITS): Likewise.
690 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
691 (_FP_MUL_MEAT_Q): Likewise.
692 (_FP_DIV_MEAT_D): Likewise.
693 (_FP_DIV_MEAT_Q): Likewise.
694 (_FP_NANFRAC_D): Likewise.
695 (_FP_NANFRAC_Q): Likewise.
696 (ISA_BIT): Add exception support if we are being compiled on a
697 machine with hardware floating point support to build the IEEE
698 128-bit emulation functions.
699 (FP_EX_INVALID): Likewise.
700 (FP_EX_OVERFLOW): Likewise.
701 (FP_EX_UNDERFLOW): Likewise.
702 (FP_EX_DIVZERO): Likewise.
703 (FP_EX_INEXACT): Likewise.
704 (FP_EX_ALL): Likewise.
705 (__sfp_handle_exceptions): Likewise.
706 (FP_HANDLE_EXCEPTIONS): Likewise.
707 (FP_RND_NEAREST): Likewise.
708 (FP_RND_ZERO): Likewise.
709 (FP_RND_PINF): Likewise.
710 (FP_RND_MINF): Likewise.
711 (FP_RND_MASK): Likewise.
712 (_FP_DECL_EX): Likewise.
713 (FP_INIT_ROUNDMODE): Likewise.
714 (FP_ROUNDMODE): Likewise.
715
716 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
717 VSX code, enable IEEE 128-bit floating point. If the compiler can
718 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
719 floating point hardware instructions and it supports declaring
720 functions with the ifunc attribute, enable ifunc functions to
721 switch between software and hardware support.
722 * configure.ac (powerpc*-*-linux*): Likewise.
723 * configure: Regenerate.
724
bdc27e50
NC		 7252016-01-15 Nick Clifton <nickc@redhat.com>
726
727 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
728 dependency as the source file to be compiled.
729 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
730 (lib2hw_mul_f5.o): Likewise.
731
006df05d
MM		 7322016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
733
734 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
735 * libgcc/config/rs6000/fixkfti.c: Likewise.
736 * libgcc/config/rs6000/fixunskfti.c: Likewise.
737 * libgcc/config/rs6000/float128-hw.c: Likewise.
738 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
739 * libgcc/config/rs6000/float128-sed: Likewise.
740 * libgcc/config/rs6000/floattikf.c: Likewise.
741 * libgcc/config/rs6000/floatuntikf.c: Likewise.
742 * libgcc/config/rs6000/quad-float128.h: Likewise.
743 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
744 * libgcc/config/rs6000/sfp-machine.h: Likewise.
745 * libgcc/config/rs6000/t-float128: Likewise.
746 * libgcc/config/rs6000/t-float128-hw: Likewise.
747 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
748 * libgcc/config.host: Likewise.
749 * libgcc/configure: Likewise.
750 * libgcc/configure.ac: Likewise.
751
29176d57 7522016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
7d296953
JJ		 753 Steven Munroe <munroesj@linux.vnet.ibm.com>
754 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
29176d57
MM		 755
756 * config/rs6000/sfp-exceptions.c: New file to provide exception
757 support for IEEE 128-bit floating point.
758
759 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
760 floating point hardware support.
761
762 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
763 point conversions.
764 * config/rs6000/fixunskfti.c: Likewise.
765 * config/rs6000/fixkfti.c: Likewise.
766 * config/rs6000/floatuntikf.c: Likewise.
767 * config/rs6000/extendkftf2-sw.c: Likewise.
768 * config/rs6000/trunctfkf2-sw.c: Likewise.
769
770 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
771 128-bit floating point software emulation or use ISA 3.0 hardware
772 support if it is available.
773
774 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
775 floating point.
776
777 * config/rs6000/t-float128: New Makefile fragments to enable
778 building __float128 emulation support.
779 * config/rs6000/t-float128-hw: Likewise.
780
781 * config/rs6000/float128-sed: New file to convert TF names to KF
782 names for PowerPC IEEE 128-bit floating point support.
783
784 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
785 when building on 64-bit systems, or when VSX is enabled.
786 (_FP_W_TYPE): Likewise.
787 (_FP_WS_TYPE): Likewise.
788 (_FP_I_TYPE): Likewise.
789 (TItype): Define on 64-bit systems.
790 (UTItype): Likewise.
791 (TI_BITS): Likewise.
792 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
793 (_FP_MUL_MEAT_Q): Likewise.
794 (_FP_DIV_MEAT_D): Likewise.
795 (_FP_DIV_MEAT_Q): Likewise.
796 (_FP_NANFRAC_D): Likewise.
797 (_FP_NANFRAC_Q): Likewise.
798 (ISA_BIT): Add exception support if we are being compiled on a
799 machine with hardware floating point support to build the IEEE
800 128-bit emulation functions.
801 (FP_EX_INVALID): Likewise.
802 (FP_EX_OVERFLOW): Likewise.
803 (FP_EX_UNDERFLOW): Likewise.
804 (FP_EX_DIVZERO): Likewise.
805 (FP_EX_INEXACT): Likewise.
806 (FP_EX_ALL): Likewise.
807 (__sfp_handle_exceptions): Likewise.
808 (FP_HANDLE_EXCEPTIONS): Likewise.
809 (FP_RND_NEAREST): Likewise.
810 (FP_RND_ZERO): Likewise.
811 (FP_RND_PINF): Likewise.
812 (FP_RND_MINF): Likewise.
813 (FP_RND_MASK): Likewise.
814 (_FP_DECL_EX): Likewise.
815 (FP_INIT_ROUNDMODE): Likewise.
816 (FP_ROUNDMODE): Likewise.
817
818 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
819 compiler can do __float128.
820 * configure: Regenerate.
821
822 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
823 VSX code, enable IEEE 128-bit floating point.
824
a2218983
OH		 8252016-01-05 Olivier Hainque <hainque@adacore.com>
826
827 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
29176d57 828 specificities.
a2218983 829
818ab71a
JJ		 8302016-01-04 Jakub Jelinek <jakub@redhat.com>
831
832 Update copyright years.
833
5a6c8ffa
AP		 8342015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
835
836 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
29176d57 837 soft-fp targets.
5a6c8ffa 838
077067a5
BE		 8392015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
840
841 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
842 instead of abort to avoid dependency on stdlib.h.
843
787c1027
JDA		 8442015-12-09 John David Anglin <danglin@gcc.gnu.org>
845
846 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
847 to initialize call to __dl_fixup once.
848
04a9ae28
NC		 8492015-12-04 Nick Clifton <nickc@redhat.com>
850
851 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
852 Allow for the second argument being negative.
853 * config.host (extra_parts): Define for MSP430. Create separate
854 libraries for each of the hardware multiply formats.
855 * config/msp430/lib2hw_mul.S: Build only the multiply routines
856 that are needed.
857 * config/msp430/lib2mul.c: Likewise.
858 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
859 Add rules to build hardware multiply libraries.
860 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
861 __mspabi_divul function.
862 (__mspabi_divllu): New stub function.
863
9a32d437
JDA		 8642015-12-01 John David Anglin <danglin@gcc.gnu.org>
865
866 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
867 fixup values if saved GOT address doesn't match runtime address.
868 (fixup_branch_offset): Reorder list.
869
e5ef217c
RO		 8702015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
871
872 * Makefile.in (VTV_CFLAGS): New variable.
873 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
874 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
875 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
876 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
877 to extra_parts if $enable_vtable_verify = yes.
878
78cc43a2
SN		 8792015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
880
881 PR target/68059
882 * config/arm/linux-atomic-64bit.c (__write): Rename to...
883 (write): ...this and fix the return type.
884
9afebea2
DD		 8852015-11-19 DJ Delorie <dj@redhat.com>
886
887 * config/msp430/lib2hw_mul.S: Fix alignment.
888
33f47f42
NS		 8892015-11-18 Nathan Sidwell <nathan@codesourcery.com>
890
891 * config/nvptx/reduction.c: New.
892 * config/nvptx/t-nvptx (LIB2ADD): Add it.
893
d9adb476
DE		 8942015-11-15 David Edelsohn <dje.gcc@gmail.com>
895
896 * config/rs6000/on_exit.c: New file.
897 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
898 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
899
c0ab1970
CZ		 9002015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
901
902 * config/arc/dp-hack.h: Add support for ARCHS.
903 * config/arc/ieee-754/divdf3.S: Likewise.
904 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
905 * config/arc/ieee-754/muldf3.S: Likewise.
906 * config/arc/ieee-754/mulsf3.S: Likewise
907 * config/arc/lib1funcs.S: Likewise
908 * config/arc/gmon/dcache_linesz.S: Don't read the build register
909 for ARCv2 cores.
910 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
911 for ARCv2 cores.
912 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
913 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
914 cores.
915
e6b6bf09
RO		 9162015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
917
918 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
919 value.
920 * config/ia64/crtend.S: Likewise.
921
a153644f
TS		 9222015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
923
924 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
925 __CHAR_BIT__ instead of BITS_PER_UNIT.
926 * fixed-bit.h: Likewise.
927 * fp-bit.h: Likewise.
928 * libgcc2.c (__popcountSI2): Likewise.
929 (__popcountDI2): Likewise.
930 * libgcc2.h: Likewise.
931 * libgcov.h: Likewise.
932
3dee689d
DE		 9332015-11-07 David Edelsohn <dje.gcc@gmail.com>
934
935 * config/rs6000/atexit.c: New file.
936 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
937 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
938 * config/rs6000/cxa_finalize.c
939 (catomic_compare_and_exchange_bool_acq): Negate return value.
940
2ef543e4
VK		 9412015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
942
943 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
944 (processor_subtypes): Add znver1.
945 (get_amd_cpu): Detect znver1.
946
1300f017
CL		 9472015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
948
949 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
950 Include crtfastmath.o.
951
3e5bb7ee
JR		 9522015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
953
954 PR libgcc/66883
955 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1300f017 956
793aa938
KP		 9572015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
958
959 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
960 * config/rl78/divmodsi.S: Update return register to r8.
961 * config/rl78/divmodhi.S: Update return register to r8,r9.
962 Branch to main_loop_done_himode to pop registers before return.
963
7d296953 9642015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
fac812f0
VK		 965
966 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
967 (__cpu_indicator_init): Fix model selection for AMD CPUs.
968
6a192b5a
KY		 9692015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
970
971 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
972
4a0a9457
MF		 9732015-10-03 Max Filippov <jcmvbkbc@gmail.com>
974
975 * config.host (xtensa*-*-uclinux*): New configuration.
976
ab91c076
KY		 9772015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
978
385c7747 979 * config/i386/cpuinfo.c (processor_features): Add
ab91c076
KY		 980 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
981
30954527
JM		 9822015-09-28 Joseph Myers <joseph@codesourcery.com>
983
984 * soft-fp/adddf3.c: Update from glibc.
985 * soft-fp/addsf3.c: Likewise.
986 * soft-fp/addtf3.c: Likewise.
987 * soft-fp/divdf3.c: Likewise.
988 * soft-fp/divsf3.c: Likewise.
989 * soft-fp/divtf3.c: Likewise.
990 * soft-fp/double.h: Likewise.
991 * soft-fp/eqdf2.c: Likewise.
992 * soft-fp/eqsf2.c: Likewise.
993 * soft-fp/eqtf2.c: Likewise.
994 * soft-fp/extenddftf2.c: Likewise.
995 * soft-fp/extended.h: Likewise.
996 * soft-fp/extendsfdf2.c: Likewise.
997 * soft-fp/extendsftf2.c: Likewise.
998 * soft-fp/extendxftf2.c: Likewise.
999 * soft-fp/fixdfdi.c: Likewise.
1000 * soft-fp/fixdfsi.c: Likewise.
1001 * soft-fp/fixdfti.c: Likewise.
1002 * soft-fp/fixsfdi.c: Likewise.
1003 * soft-fp/fixsfsi.c: Likewise.
1004 * soft-fp/fixsfti.c: Likewise.
1005 * soft-fp/fixtfdi.c: Likewise.
1006 * soft-fp/fixtfsi.c: Likewise.
1007 * soft-fp/fixtfti.c: Likewise.
1008 * soft-fp/fixunsdfdi.c: Likewise.
1009 * soft-fp/fixunsdfsi.c: Likewise.
1010 * soft-fp/fixunsdfti.c: Likewise.
1011 * soft-fp/fixunssfdi.c: Likewise.
1012 * soft-fp/fixunssfsi.c: Likewise.
1013 * soft-fp/fixunssfti.c: Likewise.
1014 * soft-fp/fixunstfdi.c: Likewise.
1015 * soft-fp/fixunstfsi.c: Likewise.
1016 * soft-fp/fixunstfti.c: Likewise.
1017 * soft-fp/floatdidf.c: Likewise.
1018 * soft-fp/floatdisf.c: Likewise.
1019 * soft-fp/floatditf.c: Likewise.
1020 * soft-fp/floatsidf.c: Likewise.
1021 * soft-fp/floatsisf.c: Likewise.
1022 * soft-fp/floatsitf.c: Likewise.
1023 * soft-fp/floattidf.c: Likewise.
1024 * soft-fp/floattisf.c: Likewise.
1025 * soft-fp/floattitf.c: Likewise.
1026 * soft-fp/floatundidf.c: Likewise.
1027 * soft-fp/floatundisf.c: Likewise.
1028 * soft-fp/floatunditf.c: Likewise.
1029 * soft-fp/floatunsidf.c: Likewise.
1030 * soft-fp/floatunsisf.c: Likewise.
1031 * soft-fp/floatunsitf.c: Likewise.
1032 * soft-fp/floatuntidf.c: Likewise.
1033 * soft-fp/floatuntisf.c: Likewise.
1034 * soft-fp/floatuntitf.c: Likewise.
1035 * soft-fp/gedf2.c: Likewise.
1036 * soft-fp/gesf2.c: Likewise.
1037 * soft-fp/getf2.c: Likewise.
1038 * soft-fp/ledf2.c: Likewise.
1039 * soft-fp/lesf2.c: Likewise.
1040 * soft-fp/letf2.c: Likewise.
1041 * soft-fp/muldf3.c: Likewise.
1042 * soft-fp/mulsf3.c: Likewise.
1043 * soft-fp/multf3.c: Likewise.
1044 * soft-fp/negdf2.c: Likewise.
1045 * soft-fp/negsf2.c: Likewise.
1046 * soft-fp/negtf2.c: Likewise.
1047 * soft-fp/op-1.h: Likewise.
1048 * soft-fp/op-2.h: Likewise.
1049 * soft-fp/op-4.h: Likewise.
1050 * soft-fp/op-8.h: Likewise.
1051 * soft-fp/op-common.h: Likewise.
1052 * soft-fp/quad.h: Likewise.
1053 * soft-fp/single.h: Likewise.
1054 * soft-fp/soft-fp.h: Likewise.
1055 * soft-fp/subdf3.c: Likewise.
1056 * soft-fp/subsf3.c: Likewise.
1057 * soft-fp/subtf3.c: Likewise.
1058 * soft-fp/truncdfsf2.c: Likewise.
1059 * soft-fp/trunctfdf2.c: Likewise.
1060 * soft-fp/trunctfsf2.c: Likewise.
1061 * soft-fp/trunctfxf2.c: Likewise.
1062 * soft-fp/unorddf2.c: Likewise.
1063 * soft-fp/unordsf2.c: Likewise.
1064 * soft-fp/unordtf2.c: Likewise.
1065
4dfe21ac
RE		 10662015-09-24 Richard Earnshaw <rearnsha@arm.com>
1067
1068 PR libgcc/67624
1069 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1070
df2a1cc4
RO		 10712015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1072
1073 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1074 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1075 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1076 messages.
1077 (internal_mcount): Likewise.
1078 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1079 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1080
2d110442
RO		 10812015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1082
1083 * configure.ac (libgcc_cv_solaris_crts): New test.
1084 * configure: Regenerate.
1085 * config.in: Regenerate.
1086 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1087 * config/gmon-sol2.c: Rename to ...
1088 * config/sol2/gmon.c: ... this.
1089 Include auto-target.h.
1090 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1091 * config/t-sol2: Rename to ...
1092 * config/sol2/t-sol2: ... this.
1093 (gmon.o): Reflect renaming.
1094 (crtp.o, crtpg.o): New rules.
1095 * config.host (*-*-solaris2*): Reflect renaming.
1096 Use system CRTs if present.
1097 Remove default CRT case.
1098
d572e439
JDA		 10992015-09-23 John David Anglin <danglin@gcc.gnu.org>
1100
1101 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1102 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1103 __kernel_cmpxchg2.
1104 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1105 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1106 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1107 (__sync_lock_test_and_set_##WIDTH): Likewise.
1108 (__sync_lock_release_##WIDTH): Likewise.
1109 (__sync_fetch_and_##OP##_4): Change result to match type of
1110 __kernel_cmpxchg.
1111 (__sync_##OP##_and_fetch_4): Likewise.
1112 (__sync_val_compare_and_swap_4): Likewise.
1113 (__sync_bool_compare_and_swap_4): likewise.
1114 (__sync_lock_test_and_set_4): Likewise.
1115 (__sync_lock_release_4): Likewise.
1116 (FETCH_AND_OP_2): Add long long variants.
1117 (OP_AND_FETCH_2): Likewise.
1118 (COMPARE_AND_SWAP_2 ): Likewise.
1119 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1120 (SYNC_LOCK_RELEASE_2): Likewise.
1121 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1122
7d296953 11232015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
06caf59d
KY		 1124
1125 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1126 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1127 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1128 (get_available_features): Habdle new features.
1129
131314e1
JB		 11302015-09-21 James Bowman <james.bowman@ftdichip.com>
1131
1132 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1133 memory layout. Deal correctly with BSS region larger than 32K.
1134 Handle a watchdog reset like a power-on reset. Clean up unused
1135 code.
1136
04218b35
AD		 11372015-09-18 Andrew Dixie <andrewd@gentrack.com>
1138 David Edelsohn <dje.gcc@gmail.com>
1139
1140 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1141 * config/rs6000/crtdbase.S: New file.
1142 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1143
c8338173
MF		 11442015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1145
1146 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1147 Add support for call0 ABI.
1148
7a84bf71
JDA		 11492015-09-13 John David Anglin <danglin@gcc.gnu.org>
1150
1151 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1152
4efab402
SH		 11532015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1154
1155 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1156 (__GTHREAD_HAS_COND): Likewise.
1157 (__gthread_t): Likewise.
1158 (__gthread_cond_t): Likewise.
1159 (__gthread_time_t): Likewise.
1160 (__GTHREAD_MUTEX_INIT): Likewise.
1161 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1162 (__GTHREAD_COND_INIT): Likewise.
1163 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1164 (__GTHREAD_TIME_INIT): Likewise.
1165 (__gthread_create): Likewise.
1166 (__gthread_join): Likewise.
1167 (__gthread_detach): Likewise.
1168 (__gthread_equal): Likewise.
1169 (__gthread_self): Likewise.
1170 (__gthread_yield): Likewise.
1171 (__gthread_cond_broadcast): Likewise.
1172 (__gthread_cond_signal): Likewise.
1173 (__gthread_cond_wait): Likewise.
1174 (__gthread_cond_timedwait): Likewise.
1175 (__gthread_cond_wait_recursive): Likewise.
1176 (__gthread_cond_destroy): Likewise.
1177 (rtems_gxx_once): Delete.
1178 (rtems_gxx_key_create): Likewise.
1179 (rtems_gxx_key_delete): Likewise.
1180 (rtems_gxx_getspecific): Likewise.
1181 (rtems_gxx_setspecific): Likewise.
1182 (rtems_gxx_mutex_init): Likewise.
1183 (rtems_gxx_mutex_destroy): Likewise.
1184 (rtems_gxx_mutex_lock): Likewise.
1185 (rtems_gxx_mutex_trylock): Likewise.
1186 (rtems_gxx_mutex_unlock): Likewise.
1187 (rtems_gxx_recursive_mutex_init): Likewise.
1188 (rtems_gxx_recursive_mutex_lock): Likewise.
1189 (rtems_gxx_recursive_mutex_trylock): Likewise.
1190 (rtems_gxx_recursive_mutex_unlock): Likewise.
1191 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1192 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1193 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1194 (__gthread_once): Likewise.
1195 (__gthread_key_create): Likewise.
1196 (__gthread_key_delete): Likewise.
1197 (__gthread_getspecific): Likewise.
1198 (__gthread_setspecific): Likewise.
1199 (__gthread_key_t): Use <pthread.h> type.
1200 (__gthread_once_t): Likewise
1201 (__gthread_mutex_t): Use <sys/lock.h> type.
1202 (__gthread_recursive_mutex_t): Likewise
1203 (__gthread_mutex_lock): Use <sys/lock.h> function.
1204 (__gthread_mutex_trylock): Likewise.
1205 (__gthread_mutex_timedlock): Likewise.
1206 (__gthread_mutex_unlock): Likewise.
1207 (__gthread_mutex_destroy): Likewise.
1208 (__gthread_recursive_mutex_lock): Likewise.
1209 (__gthread_recursive_mutex_trylock): Likewise.
1210 (__gthread_recursive_mutex_timedlock): Likewise.
1211 (__gthread_recursive_mutex_unlock): Likewise.
1212 (__gthread_recursive_mutex_destroy): Likewise.
1213
991995c4
MF		 12142015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1215
1216 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1217 context->sp instead of context->cfa.
1218
0e19db59
MF		 12192015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1220
1221 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1222 with unwind-dw2-fde-dip.
1223
b6ac5f62
MF		 12242015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1225
1226 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1227 CALL12 followed by series of ENTRY to spill windowed registers.
1228 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1229 instead of making linux spill syscall.
1230
3e0f3349
YR		 12312015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1232
1233 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1234 (get_intel_cpu): Likewise.
1235
51c728b1
L		 12362015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1237
1238 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1239 (get_intel_cpu): Add Knights Landing support.
1240
aff4eeac
UB		 12412015-08-11 Uros Bizjak <ubizjak@gmail.com>
1242
1243 PR target/66954
1244 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1245 (get_available_features): Handle FEATURE_PCLMUL.
1246
736e56da
L		 12472015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1248
1249 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1250 Broadwell.
1251
54d22142
UB		 12522015-07-22 Uros Bizjak <ubizjak@gmail.com>
1253
1254 PR target/66954
1255 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1256 (get_available_features): Handle FEATURE_AES.
1257
20ca17e4
CLT		 12582015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1259
1260 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1261 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1262
ebe4a560
NS		 12632015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1264
1265 * offloadstuff.c: Constify host data.
1266
180744c0
JB		 12672015-07-17 Jan Beulich <jbeulich@suse.com>
1268
1269 * config/t-softfp: Split up "else ifneq".
1270
a03c6ae3
SL		 12712015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1272 Cesar Philippidis <cesar@codesourcery.com>
1273 Chung-Lin Tang <cltang@codesourcery.com>
1274
1275 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1276 for __nios2_arch__ level.
1277
73358db5
JM		 12782015-07-13 John Marino <gnugcc@marino.st>
1279
1280 * config/i386/t-dragonfly: New.
1281
f9a12f7b
JDA		 12822015-07-01 John David Anglin <danglin@gcc.gnu.org>
1283
1284 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1285 better match light-weight syscall argument order.
1286 (__kernel_cmpxchg2): Likewise.
1287 Adjust callers.
1288
cb78b51c
L		 12892015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1290
1291 * config.host: Support i[34567]86-*-elfiamcu target.
1292 * config/t-softfp-sfdftf: New file.
1293 * config/i386/32/t-iamcu: Likewise.
1294 * configure: Regenerated.
1295
4fa0f9ea
JL		 12962015-06-23 James Lemke <jwlemke@codesourcery.com>
1297
1298 libgcc/config/arm/
1299 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1300
428b3812
L		 13012015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1302
1303 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1304
7d296953 13052015-05-27 John Marino <gnugcc@marino.st>
89c54dd3
JM		 1306
1307 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1308 md_unwind_header
1309 * config/i386/freebsd-unwind.h: New.
1310
9b789cc1
UB		 13112015-05-22 Uros Bizjak <ubizjak@gmail.com>
1312
1313 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1314 i386/t-crtfm to tmake_file.
1315 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1316 (set_fast_math): Use set_fast_math_sse for SSE targets.
1317 * config/i386/t-crtfm: Remove.
1318
3dafb220
AM		 13192015-05-21 Alan Modra <amodra@gmail.com>
1320
1321 PR libgcc/66225
1322 * config/rs6000/morestack.S: Remove ".abiversion 1".
1323
0f0fd745
AM		 13242015-05-20 Alan Modra <amodra@gmail.com>
1325
1326 * config/rs6000/morestack.S: New.
1327 * config/rs6000/t-stack-rs6000: New.
1328 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1329 to tmake_file.
1330 * generic-morestack.c: Don't build for powerpc 32-bit.
1331
515ae71b
EB		 13322015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1333
1334 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1335 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1336
36805406
JL		 13372015-05-16 James Bowman <james.bowman@ftdichip.com>
1338
1339 * config.host: FT32 target added.
1340 * config/ft32/*: New files for FT32 target.
1341
ff935d0c
MG		 13422015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1343
385c7747
UB		 1344 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1345 New macros.
1346 * config/arm/ieee754-df.S: Add CFI directives.
1347 * config/arm/ieee754-sf.S: Add CFI directives.
ff935d0c 1348
9b92a9f3
EB		 13492015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1350
1351 * configure.ac: Include config/sjlj.m4.
1352 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1353 * config.in: Regenerate.
1354 * configure: Likewise.
1355 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1356
98b5dc61
UB		 13572015-05-12 Uros Bizjak <ubizjak@gmail.com>
1358
1359 * libgcov-util.c: Add space between string literal and macro name.
1360
5a0ff57c
SL		 13612015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1362 Chris Jones <chrisj@nvidia.com>
1363 Joshua Conner <jconner@nvidia.com>
1364
1365 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1366 (arm*-*-uclinux*): Likewise.
1367 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1368 * config/arm/crtfastmath.c: New file.
1369
d28ad5d4
BS		 13702014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1371
1372 * Makefile.in (real_host_noncanonical): New variable.
1373 (libsubdir): Use it.
1374 * configure.ac (real_host_noncanonical): Compute. Remove special
1375 case for intelmicemul.
1376 * configure: Regenerate.
1377
cc86234f
UB		 13782015-04-28 Uros Bizjak <ubizjak@gmail.com>
1379
1380 * config/frv/elf-lib.h: New file.
1381 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1382 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1383 to tm_file.
1384
13852015-04-28 Uros Bizjak <ubizjak@gmail.com>
1386
1387 * config/frv/frvbengin.c: Do not include defaults.h
1388 * config/frv/frvend.c: Ditto.
1389
2f6bd6eb
YS		 13902015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1391
1392 * config.host: Add h8300-*-linux
1393 * config/h8300/t-linux: New file.
1394 * config/h8300/lib1funs.s: Change symbol prefix.
1395 * config/h8300/sfp-machine.h: 64bit double support.
1396
15aa7b44
GR		 13972015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1398 Szabolcs Nagy <szabolcs.nagy@arm.com>
1399
1400 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1401 Linux if target provides dl_iterate_phdr.
1402
abd0cdc9
L		 14032015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1404
1405 PR target/65612
1406 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1407 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1408 (__cpu_indicator_init@GCC_4.8.0): New.
1409 (__cpu_model@GCC_4.8.0): Likewise.
1410 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1411 -DUSE_ELF_SYMVER.
1412
72ed1126
NC		 14132015-04-16 Nick Clifton <nickc@redhat.com>
1414
1415 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1416 and __modhi3 functions.
1417 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1418 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1419
d26b2237
CG		 14202015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1421
1422 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1423 do-while loop as macro body to avoid warnings.
1424
cacf1f59
JJ		 14252015-04-10 Jakub Jelinek <jakub@redhat.com>
1426 Iain Sandoe <iain@codesourcery.com>
1427
1428 PR target/65351
1429 * configure: Regenerate.
1430
e8a4ed3b
JJ		 14312015-04-07 Jakub Jelinek <jakub@redhat.com>
1432 Iain Sandoe <iain@codesourcery.com>
1433
1434 PR target/65351
1435 * configure: Regenerate.
1436
0341335e
CLT		 14372015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
1438
1439 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1440
590e2636 14412015-03-03 Max Filippov <jcmvbkbc@gmail.com>
0341335e 1442
590e2636
MF		 1443 Implement call0 ABI for xtensa
1444 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1445 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1446 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1447 use ret in call0 ABI.
1448 * config/xtensa/t-windowed: New file.
1449 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1450 * libgcc/configure: Regenerated.
1451 * libgcc/configure.ac: Check if xtensa target is configured for
1452 windowed ABI and thus needs to use custom unwind code.
1453
7727f8f2
JW		 14542015-02-12 Jonathan Wakely <jwakely@redhat.com>
1455
1456 PR libgcc/64885
1457 * gthr-single.h: Use __unused__ attribute instead of unused.
1458 * config/gthr-vxworks.h: Likewise.
1459 * config/i386/gthr-win32.h: Likewise.
1460
0e4a0def
KT		 14612015-02-27 Kai Tietz <ktietz@redhat.com>
1462
1463 PR target/65038
1464 * config.in: Regenerated.
1465 * configure: Likewise.
1466 * configure.ac (AC_HEADER_STDC): Added explicit.
1467 (AC_CHECK_HEADERS): Check for default headers plus
1468 for ftw.h header.
1469 * libgcov-util.c (gcov_read_profile_dir): Disable use
1470 of ftw-function, if header is not found.
1471 (ftw_read_file): Likewise.
1472
b6530d0a
TS		 14732015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1474
1475 PR target/65181
1476 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1477 -Dinhibit_libc.
1478
53cfb467
SL		 14792015-02-17 Sandra Loosemore <sandra@codesourcery.com>
1480
1481 * config/arm/bpabi.S (test_div_by_zero): Make label names
1482 consistent between thumb2 and arm mode cases. Separate the
1483 signed comparison on the high word of the numerator from the
1484 unsigned comparison on the low word.
1485 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1486 signed comparison.
1487
77d10a1b
JM		 14882015-02-17 Joseph Myers <joseph@codesourcery.com>
1489
1490 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1491 and <string.h>.
1492 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1493
98174188
RE		 14942015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
1495
1496 PR gcov-profile/61889
471274de 1497 * libgcov-driver-system.c: undefine clashing macro for mkdir.
98174188 1498
771bef14
NC		 14992015-02-02 Nick Clifton <nickc@redhat.com>
1500
1501 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1502 rounding up the fraction.
1503
40702893
JDA		 15042015-01-31 John David Anglin <danglin@gcc.gnu.org>
1505
1506 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1507 oldval and newval to const void *. Fix typo.
1508 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1509 (FETCH_AND_OP_WORD): Likewise.
1510 (OP_AND_FETCH_WORD): Likewise.
1511 (COMPARE_AND_SWAP_2): Likewise.
1512 (__sync_val_compare_and_swap_4): Likewise.
1513 (__sync_lock_test_and_set_4): Likewise.
1514 (SYNC_LOCK_RELEASE_2): Likewise.
1515 Remove support for long long atomic operations.
1516
f7f049fa
CT		 15172015-01-27 Caroline Tice <cmtice@google.com>
1518
1519 Committing VTV Cywin/Ming patch for Patrick Wollgast
1520 * Makefile.in: Move rules to build vtv_*.o out of the check
1521 for CUSTOM_CRTSTUFF.
1522 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1523 i[34567]86-*-mingw*)
1524 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1525 enable_vtable_verify.
1526
8410904a
NC		 15272015-01-27 Nick Clifton <nickc@redhat.com>
1528
1529 * config/rl78/cmpsi2.S: Use function start and end macros.
1530 (__gcc_bcmp): New function.
1531 * config/rl78/lshrsi3.S: Use function start and end macros.
1532 * config/rl78/mulsi3.S: Add support for G10.
1533 (__mulqi3): New function for G10.
1534 * config/rl78/signbit.S: Use function start and end macros.
1535 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1536 fpmath-sf.S.
1537 (LIB2FUNCS_EXCLUDE): Define.
1538 (LIB2FUNCS_ST): Define.
1539 * config/rl78/trampoline.S: Use function start and end macros.
1540 * config/rl78/vregs.h (START_FUNC): New macro.
1541 (START_ANOTHER_FUNC): New macro.
1542 (END_FUNC): New macro.
1543 (END_ANOTHER_FUNC): New macro.
1544 * config/rl78/bit-count.S: New file. Contains assembler
1545 implementations of the bit counting functions: ___clzhi2,
1546 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1547 __paritysi2, __popcounthi2 and __popcountsi2.
1548 * config/rl78/fpbit-sf.S: New file. Contains assembler
1549 implementationas of the math functions: __negsf2, __cmpsf2,
1550 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1551 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
1552 * config/rl78/fpmath-sf.S: New file. Contains assembler
1553 implementations of the math functions: __subsf3, __addsf3,
1554 __mulsf3 and __divsf3
1555
f962fbf1
RO		 15562015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1557
1558 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1559 Add i386/elf-lib.h to tm_file.
1560 * config/i386/elf-lib.h: Fix comment.
1561 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1562 && __sun__ && __svr4__]: Remove workaround.
1563
939911c5
ASJ		 15642015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1565
1566 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1567 FEATURE_BMI2.
1568 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1569
c8f2dff2
L		 15702015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1571
1572 * config/i386/cpuinfo.c (processor_subtypes): Add
1573 INTEL_COREI7_BROADWELL.
1574 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1575 model numbers.
1576
7bbf9734
UB		 15772015-01-23 Uros Bizjak <ubizjak@gmail.com>
1578
1579 * config/i386/elf-lib.h: New file.
1580 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1581 Wrap definition in #ifdef __i386__.
1582 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1583 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1584 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1585 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1586 to tm_file.
1587
324820f1
CG		 15882015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
1589
1590 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1591 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1592
a9ce4e4a
CLT		 15932015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1594
1595 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1596 Update rt_sigframe format and address for current Nios II
1597 Linux conventions.
1598
82a19768
AT		 15992015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
1600
1601 * config.host (arm*-*-freebsd*): Add new configuration for
1602 arm*-*-freebsd*.
1603 * config/arm/freebsd-atomic.c: New file.
1604 * config/arm/t-freebsd: Likewise.
1605 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1606 'PC-relative indirect' OS's.
1607
0969ec7d
EB		 16082015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1609
1610 * config.host: Add Visium support.
1611 * config/visium: New directory.
1612
5624e564
JJ		 16132015-01-05 Jakub Jelinek <jakub@redhat.com>
1614
1615 Update copyright years.
1616
82f84ecb
MF		 16172014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
1618
1619 * config.host: Support mipsisa32r6 and mipsisa64r6.
1620 * config/mips/mips16.S: Do not build for R6.
1621
69044fa9
OE		 16222014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
1623
1624 * config/sh/crt.h: New.
1625 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1626 symbols.
1627 * config/sh/crt1.S: Likewise.
1628
2405e0ea
UB		 16292014-12-15 Uros Bizjak <ubizjak@gmail.com>
1630
1631 PR libgcc/63832
1632 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1633 func_ptr *dtor_list temporary variable to avoid "array subscript
1634 is above array bounds" warnings.
1635
7d296953 16362014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
dd913323
MH		 1637
1638 * Makefile.in (with_aix_soname): Define.
1639 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1640 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1641 * configure: Recreate.
1642
a66272f6
OH		 16432014-12-05 Olivier Hainque <hainque@adacore.com>
1644
1645 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1646 now provided by defaults.h.
1647
6342b2c5
OE		 16482014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
1649
7d0ee249 1650 PR target/55351
6342b2c5
OE		 1651 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1652 whether it's defined.
1653
c17eac85
IT		 16542014-11-27 Ilya Tocar <ilya.tocar@intel.com>
1655
1656 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1657 * config/i386/cpuinfo.c (get_available_features): Detect it.
1658
1025cb6c
TW		 16592014-11-27 Tony Wang <tony.wang@arm.com>
1660
1661 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1662 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
1663 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
1664
d19f2e38
SB		 16652014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
1666
1667 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
1668
17f6e9a3
JDA		 16692014-11-24 John David Anglin <danglin@gcc.gnu.org>
1670
1671 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
1672 instead.
1673
0cd7c672
GM		 16742014-11-21 Guy Martin <gmsoft@tuxicoman.be>
1675 John David Anglin <danglin@gcc.gnu.org>
1676
1677 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
1678 (FETCH_AND_OP_2): New. Use for subword and double word operations.
1679 (OP_AND_FETCH_2): Likewise.
1680 (COMPARE_AND_SWAP_2): Likewise.
1681 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1682 (SYNC_LOCK_RELEASE_2): Likewise.
1683 (SUBWORD_SYNC_OP): Remove.
1684 (SUBWORD_VAL_CAS): Likewise.
1685 (SUBWORD_BOOL_CAS): Likewise.
1686 (FETCH_AND_OP_WORD): Update.
1687 Consistently use signed types.
cc86234f 1688
85c64bbe
BS		 16892014-11-13 Bernd Schmidt <bernds@codesourcery.com>
1690 Thomas Schwinge <thomas@codesourcery.com>
1691 Ilya Verbin <ilya.verbin@intel.com>
1692 Andrey Turetskiy <andrey.turetskiy@intel.com>
1693
1694 * Makefile.in (crtoffloadbegin$(objext)): New rule.
1695 (crtoffloadend$(objext)): Likewise.
1696 * configure: Regenerate.
1697 * configure.ac (accel_dir_suffix): Compute new variable.
1698 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
1699 if enable_offload_targets is not empty.
1700 * offloadstuff.c: New file.
1701
52a1ff8b
NC		 17022014-11-13 Nick Clifton <nickc@redhat.com>
1703
1704 * config/rl78/divmodhi.S: Add support for the G10 architecture.
1705 Use START_FUNC and END_FUNC macros to enable linker garbage
1706 collection.
1707 * config/rl78/divmodqi.S: Likewise.
1708 * config/rl78/divmodsi.S: Likewise.
1709 * config/rl78/mulsi3.S: Likewise.
1710 * config/rl78/lib2div.c: Remove G10 functions.
1711 * config/rl78/lib2muls.c: Likewise.
1712 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
1713 * config/rl78/vregs.h (START_FUNC): New macro.
1714 (END_FUNC): New macro.
1715
050af144
MF		 17162014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
1717
1718 * config/mips/mips16.S: Set .module when supported. Update O32
1719 FP64 calling convention and use for FPXX when possible. Add FPXX
1720 calling convention fallback case.
1721
738f2522
BS		 17222014-11-06 Bernd Schmidt <bernds@codesourcery.com>
1723
1724 * config.host: Handle nvptx-*-*.
1725 * shared-object.mk (as-flags-$o): Define.
1726 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
1727 -xassembler-with-cpp.
1728 * static-object.mk: Identical changes.
1729 * config/nvptx/t-nvptx: New file.
1730 * config/nvptx/crt0.s: New file.
1731 * config/nvptx/free.asm: New file.
1732 * config/nvptx/malloc.asm: New file.
1733 * config/nvptx/realloc.c: New file.
1734
e610393c
JM		 17352014-10-30 Joseph Myers <joseph@codesourcery.com>
1736
1737 * Makefile.in (libgcc.map.in): New target.
1738 (libgcc.map): Use libgcc.map.in.
1739 * config/t-softfp (softfp_compat): New variable to be set by
1740 users.
1741 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
1742 variables.
1743 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
1744 directory.
1745 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
1746 that use compat symbols and disable all code unless [SHARED].
1747 * config/t-softfp-compat: New file.
1748 * find-symver.awk: New file.
1749 * configure.ac (--with-glibc-version): New configure option.
1750 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
1751 * configure: Regenerate.
1752 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
1753 soft-float and e500.
1754
bc1b3a88
JM		 17552014-10-29 Joseph Myers <joseph@codesourcery.com>
1756
1757 * config/t-hardfp (hardfp_exclusions): Document new variable for
1758 user to define.
1759 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
1760 * config/t-softfp (softfp_extras): Document new variable for user
1761 to define.
1762 (softfp_func_list): Add functions from $(softfp_extras).
1763 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
1764 * config.host (powerpc*-*-linux*): For e500v1, use
1765 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
1766 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
1767 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
1768
ef2810c1
JDA		 17692014-10-26 John David Anglin <danglin@gcc.gnu.org>
1770
1771 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
1772 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
1773 memory read accesses are ok.
1774
d80c2bea
JM		 17752014-10-25 Joseph Myers <joseph@codesourcery.com>
1776
1777 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
1778 * configure: Regenerate.
1779 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
1780 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
1781 of soft-fp for 32-bit classic hard float. Do not use
1782 t-softfp-excl for soft float.
1783
693b297b
JM		 17842014-10-22 Joseph Myers <joseph@codesourcery.com>
1785
1786 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
1787 configurations.
1788 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
1789 Remove variables.
1790
18a3415e
GJL		 17912014-10-22 Georg-Johann Lay <avr@gjlay.de>
1792
1793 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
1794 introduced with 2014-10-21 trunk r216525.
1795
c1dd9790 17962014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
7d296953
JJ		 1797 Vidya Praveen <vidya.praveen@atmel.com>
1798 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
1799 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
1800 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
c1dd9790
JR		 1801
1802 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
1803 order.
1804
1805 Updated library functions for AVRTINY arch.
1806 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
1807 Replaced occurrences of r0/r1 with tmp/zero reg macros.
1808 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
1809 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
1810 wsubi/wadi macors.
1811 (__mulsi3_helper): Update stack, preserve callee saved regs and
1812 argument from stack. Restore callee save registers.
1813 (__mulpsi3): Likewise.
1814 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
1815 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
18a3415e 1816 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
c1dd9790
JR		 1817 AVRTINY.
1818 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
1819 (__do_copy_data): Added new definition for AVRTINY.
1820 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
1821 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
1822 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
1823 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
1824 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
1825 macors.
18a3415e 1826 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
c1dd9790
JR		 1827 AVRTINY.
1828
18a3415e 1829 Fix broken long multiplication on tiny arch.
c1dd9790 1830
5f606431
JM		 18312014-10-09 Joseph Myers <joseph@codesourcery.com>
1832
1833 * soft-fp/double.h: Update from glibc.
1834 * soft-fp/eqdf2.c: Likewise.
1835 * soft-fp/eqsf2.c: Likewise.
1836 * soft-fp/eqtf2.c: Likewise.
1837 * soft-fp/extenddftf2.c: Likewise.
1838 * soft-fp/extended.h: Likewise.
1839 * soft-fp/extendsfdf2.c: Likewise.
1840 * soft-fp/extendsftf2.c: Likewise.
1841 * soft-fp/extendxftf2.c: Likewise.
1842 * soft-fp/gedf2.c: Likewise.
1843 * soft-fp/gesf2.c: Likewise.
1844 * soft-fp/getf2.c: Likewise.
1845 * soft-fp/ledf2.c: Likewise.
1846 * soft-fp/lesf2.c: Likewise.
1847 * soft-fp/letf2.c: Likewise.
1848 * soft-fp/op-1.h: Likewise.
1849 * soft-fp/op-2.h: Likewise.
1850 * soft-fp/op-4.h: Likewise.
1851 * soft-fp/op-8.h: Likewise.
1852 * soft-fp/op-common.h: Likewise.
1853 * soft-fp/quad.h: Likewise.
1854 * soft-fp/single.h: Likewise.
1855 * soft-fp/soft-fp.h: Likewise.
1856 * soft-fp/unorddf2.c: Likewise.
1857 * soft-fp/unordsf2.c: Likewise.
1858 * soft-fp/unordtf2.c: Likewise.
1859 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
1860 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
1861 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
1862 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
1863 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
1864 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
1865 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
1866 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
1867 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
1868 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
1869
9b84e7a8
RX		 18702014-10-08 Rong Xu <xur@google.com>
1871
1872 * libgcov-util.c (read_gcda_file): Fix format.
1873 (find_match_gcov_info): Ditto.
1874 (calculate_2_entries): New.
1875 (compute_one_gcov): Ditto.
1876 (gcov_info_count_all_cold): Ditto.
1877 (gcov_info_count_all_zero): Ditto.
1878 (extract_file_basename): Ditto.
1879 (get_file_basename): Ditto.
1880 (set_flag): Ditto.
1881 (matched_gcov_info): Ditto.
1882 (calculate_overlap): Ditto.
1883 (gcov_profile_overlap): Ditto.
1884 * libgcov-driver.c (compute_summary): Make
1885 it avavilable for external calls.
1886
fe1090c1
RX		 18872014-10-06 Rong Xu <xur@google.com>
1888
1889 * Makefile.in: Ditto.
1890 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
1891 (gcov_sort_icall_topn_counter): Ditto.
1892 (gcov_sort_topn_counter_arrays): Ditto.
1893 (dump_one_gcov): Sort indirect_call topn counters.
1894 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
1895 function.
1896 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
1897 utility function.
1898 (__gcov_indirect_call_topn_profiler): New profiler function.
1899 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
1900 * libgcov.h: New decls.
1901
3daa7bbf
TS		 19022014-10-04 Trevor Saunders <tsaunders@mozilla.com>
1903
1904 * config.host: Remove support for score-*.
1905
9a79452d
JM		 19062014-09-22 Joseph Myers <joseph@codesourcery.com>
1907
1908 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1909 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
1910 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
1911 __LIBGCC_XF_MANT_DIG__.
1912 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
1913 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
1914 __LIBGCC_TF_MANT_DIG__.
1915 * libgcc2.c (NOTRUNC): Define in terms of
1916 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
1917 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1918
1a849e50
JM		 19192014-09-22 Joseph Myers <joseph@codesourcery.com>
1920
1921 PR target/63312
1922 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
1923 New macros.
1924
598a1586
HPN		 19252014-09-22 Hans-Peter Nilsson <hp@axis.com>
1926
1927 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
1928 override USE_PT_GNU_EH_FRAME.
1929 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
1930 check USE_EH_FRAME_REGISTRY_ALWAYS against
1931 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
1932 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
1933 variable for substituted force_explicit_eh_registry.
1934 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
1935 * configure.ac (explicit-exception-frame-registration):
1936 New AC_ARG_ENABLE.
1937 * configure: Regenerate.
1938
3a8fe7c6
OH		 19392014-09-19 Olivier Hainque <hainque@adacore.com>
1940
1941 * config.host (powerpc-wrs-vxworksmils): New configuration,
1942 same as vxworksae.
1943
dd69f047
JM		 19442014-09-18 Joseph Myers <joseph@codesourcery.com>
1945
1946 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
1947
e770bfd9
JM		 19482014-09-18 Joseph Myers <joseph@codesourcery.com>
1949
1950 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
1951 bits not set bits as indicating trapping exceptions.
1952
cadb2b96
NS		 19532014-09-17 Nathan sidwell <nathan@acm.org>
1954
1955 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
1956 (LIBGCOV_DRIVER): ... here.
1957 * libgcov-driver.c (gcov_master): New.
1958 (gcov_exit): Remove from master chain.
1959 (__gcov_init): Add to master chain if version compatible. Don't
1960 clear the version.
1961 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
1962 (gcov_reset_int): Clear master chain, if compatible.
1963 (gcov_dump_int): New internal interface. Dump master chain, if
1964 compatible.
1965 (gcov_dump): Alias for gcov_dump_int.
1966 * libgcov.h (struct gcov_root): Add next and prev fields.
1967 (struct gcov_master): New struct.
1968 (__gcov_master): New.
1969 (gcov_dump_int): Declare.
1970
580d22a3
OH		 19712014-09-17 Olivier Hainque <hainque@adacore.com>
1972
1973 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
1974 and crtbegin.o + crtend.o to extra_parts.
1975
8cc4b7a2
JM		 19762014-09-12 Joseph Myers <joseph@codesourcery.com>
1977
1978 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
1979 __LIBGCC_HAS_SF_MODE__.
1980 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1981 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1982 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1983 * config/libbid/bid_gcc_intrinsics.h
1984 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1985 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1986 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1987 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1988 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
1989 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1990
ea3f2b24
GJL		 19912014-09-11 Georg-Johann Lay <avr@gjlay.de>
1992
1993 PR target/63223
1994 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
1995 and R24 as needed. Make work for all devices and .text locations.
1996 (__do_global_ctors, __do_global_dtors): Use word addresses.
1997 (__tablejump__, __tablejump_elpm__): Remove functions.
1998 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
1999 Add _tablejump2.
2000 (XICALL, XIJMP): New macros.
2001
b677236a
MS		 20022014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2003 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2004
2005 * config.host (aarch64*): Include crtfastmath.o and
2006 t-crtfm.
2007 * config/aarch64/crtfastmath.c: New file.
2008
157e859f
TS		 20092014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2010
2011 * config.host: Remove picochip support.
2012 * config/picochip/adddi3.S: Remove.
2013 * config/picochip/ashlsi3.S: Remove.
2014 * config/picochip/ashlsi3.c: Remove.
2015 * config/picochip/ashrsi3.S: Remove.
2016 * config/picochip/ashrsi3.c: Remove.
2017 * config/picochip/clzsi2.S: Remove.
2018 * config/picochip/cmpsi2.S: Remove.
2019 * config/picochip/divmod15.S: Remove.
2020 * config/picochip/divmodhi4.S: Remove.
2021 * config/picochip/divmodsi4.S: Remove.
2022 * config/picochip/lib1funcs.S: Remove.
2023 * config/picochip/longjmp.S: Remove.
2024 * config/picochip/lshrsi3.S: Remove.
2025 * config/picochip/lshrsi3.c: Remove.
2026 * config/picochip/parityhi2.S: Remove.
2027 * config/picochip/popcounthi2.S: Remove.
2028 * config/picochip/setjmp.S: Remove.
2029 * config/picochip/subdi3.S: Remove.
2030 * config/picochip/t-picochip: Remove.
2031 * config/picochip/ucmpsi2.S: Remove.
2032 * config/picochip/udivmodhi4.S: Remove.
2033 * config/picochip/udivmodsi4.S: Remove.
2034
66bb34c0
JM		 20352014-09-08 Joseph Myers <joseph@codesourcery.com>
2036
2037 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2038 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2039 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2040 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2041 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2042 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2043 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2044 defined and LIBGCC2_HAS_DF_MODE is defined.
2045 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2046 defined and LIBGCC2_HAS_XF_MODE is defined.
2047 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2048 defined and LIBGCC2_HAS_TF_MODE is defined.
2049
9686a2e6
JM		 20502014-09-08 Joseph Myers <joseph@codesourcery.com>
2051
2052 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2053 and ROUND_TOWARDS_ZERO conditionals.
2054
71c3e2ef
NS		 20552014-09-07 Nathan sidwell <nathan@acm.org>
2056
2057 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2058 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2059
53d68b9f
JM		 20602014-09-05 Joseph Myers <joseph@codesourcery.com>
2061
2062 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2063 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2064 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2065 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2066 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2067 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2068 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2069 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2070 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2071 (DWARF_FRAME_REGISTERS): Change all uses to
2072 __LIBGCC_DWARF_FRAME_REGISTERS__.
2073 (EH_RETURN_STACKADJ_RTX): Change all uses to
2074 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2075 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2076 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2077 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2078 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2079 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2080 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2081 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2082 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2083 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2084 __LIBGCC_STACK_POINTER_REGNUM__.
2085 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2086 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2087 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2088 to __LIBGCC_STACK_POINTER_REGNUM__.
2089 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2090 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2091 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2092 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2093 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2094 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2095 (STACK_POINTER_REGNUM): Change all uses to
2096 __LIBGCC_STACK_POINTER_REGNUM__.
2097 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2098 use to __LIBGCC_STACK_POINTER_REGNUM__.
2099 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2100 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2101 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2102 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2103 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2104 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2105 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2106 to __LIBGCC_STACK_POINTER_REGNUM__.
2107 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2108 Remove conditional definition.
2109 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2110 __LIBGCC_TEXT_SECTION_ASM_OP__.
2111 (EH_FRAME_SECTION_NAME): Change all uses to
2112 __LIBGCC_EH_FRAME_SECTION_NAME__.
2113 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2114 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2115 (CTORS_SECTION_ASM_OP): Change all uses to
2116 __LIBGCC_CTORS_SECTION_ASM_OP__.
2117 (DTORS_SECTION_ASM_OP): Change all uses to
2118 __LIBGCC_DTORS_SECTION_ASM_OP__.
2119 (JCR_SECTION_NAME): Change all uses to
2120 __LIBGCC_JCR_SECTION_NAME__.
2121 (INIT_SECTION_ASM_OP): Change all uses to
2122 __LIBGCC_INIT_SECTION_ASM_OP__.
2123 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2124 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2125 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2126 __LIBGCC_STACK_GROWS_DOWNWARD__.
2127 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2128 __LIBGCC_INIT_SECTION_ASM_OP__.
2129 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2130 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2131 (EH_FRAME_SECTION_NAME): Change all uses to
2132 __LIBGCC_EH_FRAME_SECTION_NAME__.
2133 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2134 definitions. Change all uses to
2135 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2136 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2137 __LIBGCC_STACK_GROWS_DOWNWARD__.
2138 (DWARF_FRAME_REGISTERS): Change all uses to
2139 __LIBGCC_DWARF_FRAME_REGISTERS__.
2140 (EH_RETURN_STACKADJ_RTX): Change all uses to
2141 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2142 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2143 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2144 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2145 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2146 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2147
b20ee094
NS		 21482014-09-02 Nathan sidwell <nathan@acm.org>
2149
2150 * libgcov-interface.c (STRONG_ALIAS): New.
2151 (__gcov_flush): Call __gcov_reset_int.
2152 (__gcov_reset): Strong alias for ...
2153 (__gcov_reset_ing): ... this renamed hidden version.
2154 * libgcov.h (__gcov_reset_int): New declaration.
2155
1ac83976
YS		 21562014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2157
25efdb9f
YS		 2158 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2159 call from here...
2160 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2161 (__dso_handle): Define on Cygwin.
2162 * config/i386/t-cygming (crtbeginS.o): New rule.
2163 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2164
1ac83976
YS		 2165 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2166 declaration syntax.
2167
c6f9ea3b
SE		 21682014-08-13 Steve Ellcey <sellcey@mips.com>
2169
2170 * crtstuff.c: Undef caddr_t.
2171
5b1ea7c5
SE		 21722014-08-12 Steve Ellcey <sellcey@mips.com>
2173
2174 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2175
4303c581
NS		 21762014-08-07 Nathan Sidwell <nathan@acm.org>
2177
2178 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2179 (LIBGCOV_DRIVER): ... to here.
2180 * libgcov.h (gcov_do_dump): New #define.
2181 (struct gcov_root): New.
2182 (__gcov_root): New declaration.
2183 (__gcov_dump_one): Declare.
2184 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2185 run_accounted): Delete.
2186 (gcov_compute_histogram): Add LIST argument, adjust.
2187 (compute_summary): Adjust gcov_compute_histogram call.
2188 (gcov_do_dump): Not hidden, static in libgcov.
2189 (gcov_clear): Move to interface.c.
2190 (__gcov_dump_one): New, broken out of ...
2191 (gcov_exit): ... here. Make static.
2192 (__gcov_root): New.
2193 (__gcov_init): Adjust.
2194 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2195 declarations.
2196 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2197 (gcov_clear): Moved from driver.c. Add LIST argument.
2198 (__gcov_reset): Adjust for changed interfaces.
2199 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2200
23742a9e
RAR		 22012014-08-04 Rohit <rohitarulraj@freescale.com>
2202
2203 PR target/60102
2204 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
d406ae47 2205 based on change in SPE high register numbers and 3 HTM registers.
23742a9e 2206
b98a872b
NS		 22072014-08-01 Nathan Sidwell <nathan@acm.org>
2208
2209 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2210 LIBGCOV_INTERFACE): Reformat.
2211 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2212 IN_GCOV_TOOL.
2213 * libgcov-interface.c: Reformat some comments.
2214 (__gcov_flush_mx): Add declaration. Tidy up definition.
2215
6adaaa1d
AM		 22162014-07-31 Alan Modra <amodra@gmail.com>
2217 Peter Bergner <bergner@vnet.ibm.com>
2218
2219 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2220 (pack_ldouble): New function.
2221 (__gcc_qadd): Use it.
2222 (__gcc_qmul): Likewise.
2223 (__gcc_qdiv): Likewise.
2224 (__gcc_qneg): Likewise.
2225 (__gcc_stoq): Likewise.
2226 (__gcc_dtoq): Likewise.
2227
87cb0c0c
UW		 22282014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2229
2230 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2231 (__tpf_eh_return): Add original return address as second parameter.
2232 Handle cases where unwinder routines were called directly, instead
2233 of from within the C++ library.
2234
19926161
NS		 22352014-07-29 Nathan Sidwell <nathan@acm.org>
2236
2237 * libgcov.h: Move renaming of entry points to lib gcov specific
2238 portion.
2239 (gcov_do_dump): New rename.
2240 (gcov_rewrite): Remove inline, make HIDDEN.
2241 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2242 (gcov_exit_compute_summary): Rename to ...
2243 (compute_summary): ... here. Add LIST argument.
2244 (gcov_exit_merge_gcda): Rename to ...
2245 (merge_one_data): ... here.
2246 (gcov_exit_write_gcda): Rename to ...
2247 (write_one_data): ... here.
2248 (gcov_exit_merge_summary): Rename to ...
2249 (merge_summary): Add RUN_COUNTED argument.
2250 (gcov_exit_dump_gcov): Rename to ...
2251 (dump_one_gcov): Add RUN_COUNTED argument.
2252 (gcov_do_dump): New function, broken out of ...
2253 (gcov_exit): ... here. Call it.
2254
17522262
AG		 22552014-07-27 Anthony Green <green@moxielogic.com>
2256
2257 * config.host: Add moxiebox configuration suppport.
2258
6dc33097
NS		 22592014-07-27 Nathan Sidwell <nathan@acm.org>
2260
2261 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2262 (struct gcov_filename): ... here. Include buffer and max length
2263 fields.
2264 (gcov_max_filename): Remove.
2265 (gi_filename): Remove.
2266 (gcov_exit_compute_summary): Compute max filename here.
2267 (gcov_exit_merge_gcda): Add filename parm, adjust.
2268 (gcov_exit_merge_summary): Likewise.
2269 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2270 (gcov_exit): Likewise.
2271 (__gcov_init): Don't calculate max length here.
2272 * libgcov_util.c (max_filename_len): Remove.
2273 (read_gcda_file): Don't calculate max length here.
2274 (gcov_read_profile_dir): Don't propagate here.
2275 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2276 struct gcov_filename changes.
2277 (gcov_exit_open_gcda_file): Likewise.
2278
770f687d
NS		 22792014-07-25 Nathan Sidwell <nathan@acm.org>
2280
2281 * libgcov-driver.c (set_gcov_dump_complete,
2282 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2283 functions polluting user's namespace.
2284 (gcov_exit): Set variable directly.
2285 (gcov_clear): Reset variable directly.
2286 * libgcov-interface.c (get_gcov_dymp_complete,
2287 reset_gov_dump_complete): Remove declarations.
2288 (__gcov_reset, __gcov_dump): Don't call them.
2289
fabf71ba
DD		 22902014-07-24 DJ Delorie <dj@redhat.com>
2291
2292 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
770f687d
NS		 2293 (__gcc_deregister_frame): Move logic to detect deregister function
2294 to ...
2295 (__gcc_register_frame): here, so it's consistent with the register
2296 logic.
fabf71ba 2297
d10ee722
NS		 22982014-07-23 Nathan Sidwell <nathan@acm.org>
2299
2300 * libgcov-driver.c (set_gcov_list): Remove.
2301 (gcov_list): Make non-static in GCOV_TOOL.
2302 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2303
a4137090
JDA		 23042014-07-17 John David Anglin <danglin@gcc.gnu.org>
2305
2306 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2307 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2308 Don't use SYNC_LOCK_RELEASE for int type.
2309
72602c6c
RB		 23102014-07-14 Richard Biener <rguenther@suse.de>
2311
2312 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2313
d5313205
RX		 23142014-07-11 Rong Xu <xur@google.com>
2315
2316 * libgcov-util.c (gcov_max_filename): Fix declartion.
2317
c77556a5
RX		 23182014-07-10 Rong Xu <xur@google.com>
2319
2320 Add gcov-tool: an offline gcda profile processing tool
2321 Support.
2322 * libgcov-driver.c (gcov_max_filename): Make available
2323 to gcov-tool.
2324 * libgcov-merge.c (__gcov_merge_add): Replace
2325 gcov_read_counter() with a Macro.
2326 (__gcov_merge_ior): Ditto.
2327 (__gcov_merge_time_profile): Ditto.
2328 (__gcov_merge_single): Ditto.
2329 (__gcov_merge_delta): Ditto.
2330 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2331 in the utility functions.
2332 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2333 gcov_list object link lists.
2334 (tag_function): Ditto.
2335 (tag_blocks): Ditto.
2336 (tag_arcs): Ditto.
2337 (tag_lines): Ditto.
2338 (tag_counters): Ditto.
2339 (tag_summary): Ditto.
2340 (read_gcda_finalize): Ditto.
2341 (read_gcda_file): Ditto.
2342 (ftw_read_file): Ditto.
2343 (read_profile_dir_init): Ditto.
2344 (gcov_read_profile_dir): Ditto.
2345 (gcov_read_counter_mem): Ditto.
2346 (gcov_get_merge_weight): Ditto.
2347 (merge_wrapper): A wrapper function that calls merging handler.
2348 (gcov_merge): Merge two gcov_info objects with weights.
2349 (find_match_gcov_info): Find the matched gcov_info in the list.
2350 (gcov_profile_merge): Merge two gcov_info object lists.
2351 (__gcov_add_counter_op): Process edge profile counter values.
2352 (__gcov_ior_counter_op): Process IOR profile counter values.
2353 (__gcov_delta_counter_op): Process delta profile counter values.
2354 (__gcov_single_counter_op): Process single profile counter values.
2355 (fp_scale): Callback function for float-point scaling.
cc86234f 2356 (int_scale): Callback function for integer fraction scaling.
c77556a5
RX		 2357 (gcov_profile_scale): Scaling profile counters.
2358 (gcov_profile_normalize): Normalize profile counters.
2359 * libgcov.h: Add headers and functions for gcov-tool use.
2360 (gcov_get_counter): New.
2361 (gcov_get_counter_target): Ditto.
2362 (struct gcov_info): Make the functions field mutable in gcov-tool
2363 compilation.
2364
5c7dac8a
KT		 23652014-06-23 Kai Tietz <ktietz@redhat.com>
2366
2367 PR libgcc/61585
2368 * unwind-seh.c (_Unwind_GetGR): Check for proper
2369 index range.
2370 (_Unwind_SetGR): Likewise.
2371
161c9312
NC		 23722014-05-22 Nick Clifton <nickc@redhat.com>
2373
2374 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2375 -mhwmult=none.
2376
e3f0315f
TJ		 23772014-05-22 Teresa Johnson <tejohnson@google.com>
2378
2379 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2380 include.
2381
dbed5a9b
JM		 23822014-05-20 John Marino <gnugcc@marino.st>
2383
2384 * config.host (*-*-dragonfly*): New target.
2385 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2386 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2387 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2388 * config/i386/dragonfly-unwind.h: New.
2389
1ec380e5
MR		 23902014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2391
2392 PR libgcc/60166
2393 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2394 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2395
54fde020
BE		 23962014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2397
2398 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2399 implementation.
2400
999db125
GJL		 24012014-05-12 Georg-Johann Lay <avr@gjlay.de>
2402
2403 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2404
cceaf54a
RO		 24052014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2406
2407 PR libgcc/61097
2408 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2409 if --enable-shared.
2410
e3fe9b5b
BE		 24112014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2412
2413 Work around for current cygwin32 build problems.
2414 * config/i386/cygming-crtbegin.c (__register_frame_info,
2415 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2416 functions only for 64-bit systems.
2417
54cf37e9
RO		 24182014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2419
2420 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2421 (sigill_caught, sigill_hdlr): Remove.
2422
d9f069ab
RO		 24232014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2424
2425 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2426 check.
2427 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2428 Solaris 9 single-threaded support.
2429 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2430 Solaris 9 single-threaded support. Add call_user_handler code
2431 sequences.
2432 (sparc_is_sighandler): Likewise.
2433
59976ef8
AK		 24342014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2435
2436 * config.host: Append t-floattodi to tmake_file depending on
2437 host_address.
2438
d02bbcf3
JS		 24392014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
2440
31466bc0 2441 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
d02bbcf3 2442
c2e7e597
UB		 24432014-03-10 Uros Bizjak <ubizjak@gmail.com>
2444
2445 PR libgcc/60472
2446 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2405e0ea 2447 variable to avoid "array subscript is above array bounds" warnings.
c2e7e597
UB		 2448 Use __builtin_expect when checking *jcr_list for NULL.
2449
227a7dc8
RO		 24502014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2451
2452 PR libgcc/59339
2453 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2454 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2455 vtv_*.o to extra_parts if enable_vtable_verify.
2456
df2b279c
NC		 24572014-03-06 Nick Clifton <nickc@redhat.com>
2458
2459 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2460 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2461
dc11d79b
JY		 24622014-02-28 Joey Ye <joey.ye@arm.com>
2463
2464 PR libgcc/60166
2465 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2466 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2467 Set to zero.
2468
341c653c
WL		 24692014-02-24 Walter Lee <walt@tilera.com>
2470
2471 * config.host: Support "tilegx*" and "tilepro*" triplets.
2472 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2473 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2474
95ce7613
CLT		 24752014-02-20 Sandra Loosemore <sandra@codesourcery.com>
2476 Chung-Lin Tang <cltang@codesourcery.com>
2477
2478 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2479 * config/nios2/crti.S: Remove .file directive.
2480 * config/nios2/crtn.S: Likewise.
2481
0bb4fc05
KT		 24822014-02-18 Kai Tietz <ktietz@redhat.com>
2483 Jonathan Schleifer <js@webkeks.org>
2484
2485 PR objc/56870
2486 * unwind-seh.c (_GCC_specific_handler): Pass proper
2487 value to unwind-handler.
2488
9acf28f1
JM		 24892014-02-12 Joseph Myers <joseph@codesourcery.com>
2490
2491 * soft-fp/adddf3.c: Update from glibc.
2492 * soft-fp/addsf3.c: Likewise.
2493 * soft-fp/addtf3.c: Likewise.
2494 * soft-fp/divdf3.c: Likewise.
2495 * soft-fp/divsf3.c: Likewise.
2496 * soft-fp/divtf3.c: Likewise.
2497 * soft-fp/double.h: Likewise.
2498 * soft-fp/eqdf2.c: Likewise.
2499 * soft-fp/eqsf2.c: Likewise.
2500 * soft-fp/eqtf2.c: Likewise.
2501 * soft-fp/extenddftf2.c: Likewise.
2502 * soft-fp/extended.h: Likewise.
2503 * soft-fp/extendsfdf2.c: Likewise.
2504 * soft-fp/extendsftf2.c: Likewise.
2505 * soft-fp/extendxftf2.c: Likewise.
2506 * soft-fp/fixdfdi.c: Likewise.
2507 * soft-fp/fixdfsi.c: Likewise.
2508 * soft-fp/fixdfti.c: Likewise.
2509 * soft-fp/fixsfdi.c: Likewise.
2510 * soft-fp/fixsfsi.c: Likewise.
2511 * soft-fp/fixsfti.c: Likewise.
2512 * soft-fp/fixtfdi.c: Likewise.
2513 * soft-fp/fixtfsi.c: Likewise.
2514 * soft-fp/fixtfti.c: Likewise.
2515 * soft-fp/fixunsdfdi.c: Likewise.
2516 * soft-fp/fixunsdfsi.c: Likewise.
2517 * soft-fp/fixunsdfti.c: Likewise.
2518 * soft-fp/fixunssfdi.c: Likewise.
2519 * soft-fp/fixunssfsi.c: Likewise.
2520 * soft-fp/fixunssfti.c: Likewise.
2521 * soft-fp/fixunstfdi.c: Likewise.
2522 * soft-fp/fixunstfsi.c: Likewise.
2523 * soft-fp/fixunstfti.c: Likewise.
2524 * soft-fp/floatdidf.c: Likewise.
2525 * soft-fp/floatdisf.c: Likewise.
2526 * soft-fp/floatditf.c: Likewise.
2527 * soft-fp/floatsidf.c: Likewise.
2528 * soft-fp/floatsisf.c: Likewise.
2529 * soft-fp/floatsitf.c: Likewise.
2530 * soft-fp/floattidf.c: Likewise.
2531 * soft-fp/floattisf.c: Likewise.
2532 * soft-fp/floattitf.c: Likewise.
2533 * soft-fp/floatundidf.c: Likewise.
2534 * soft-fp/floatundisf.c: Likewise.
2535 * soft-fp/floatunditf.c: Likewise.
2536 * soft-fp/floatunsidf.c: Likewise.
2537 * soft-fp/floatunsisf.c: Likewise.
2538 * soft-fp/floatunsitf.c: Likewise.
2539 * soft-fp/floatuntidf.c: Likewise.
2540 * soft-fp/floatuntisf.c: Likewise.
2541 * soft-fp/floatuntitf.c: Likewise.
2542 * soft-fp/gedf2.c: Likewise.
2543 * soft-fp/gesf2.c: Likewise.
2544 * soft-fp/getf2.c: Likewise.
2545 * soft-fp/ledf2.c: Likewise.
2546 * soft-fp/lesf2.c: Likewise.
2547 * soft-fp/letf2.c: Likewise.
2548 * soft-fp/muldf3.c: Likewise.
2549 * soft-fp/mulsf3.c: Likewise.
2550 * soft-fp/multf3.c: Likewise.
2551 * soft-fp/negdf2.c: Likewise.
2552 * soft-fp/negsf2.c: Likewise.
2553 * soft-fp/negtf2.c: Likewise.
2554 * soft-fp/op-1.h: Likewise.
2555 * soft-fp/op-2.h: Likewise.
2556 * soft-fp/op-4.h: Likewise.
2557 * soft-fp/op-8.h: Likewise.
2558 * soft-fp/op-common.h: Likewise.
2559 * soft-fp/quad.h: Likewise.
2560 * soft-fp/single.h: Likewise.
2561 * soft-fp/soft-fp.h: Likewise.
2562 * soft-fp/subdf3.c: Likewise.
2563 * soft-fp/subsf3.c: Likewise.
2564 * soft-fp/subtf3.c: Likewise.
2565 * soft-fp/truncdfsf2.c: Likewise.
2566 * soft-fp/trunctfdf2.c: Likewise.
2567 * soft-fp/trunctfsf2.c: Likewise.
2568 * soft-fp/trunctfxf2.c: Likewise.
2569 * soft-fp/unorddf2.c: Likewise.
2570 * soft-fp/unordsf2.c: Likewise.
2571 * soft-fp/unordtf2.c: Likewise.
2572 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2573 macro.
2574 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2575 Likewise.
2576 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2577 Likewise.
2578 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2579 Likewise.
2580 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2581 Likewise.
2582 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2583 Likewise.
2584 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2585 Likewise.
2586 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2587 Likewise.
2588 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2589 Likewise.
2590 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2591 Likewise.
2592 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2593 Likewise.
2594 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2595 Likewise.
2596 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2597 Likewise.
2598 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2599 Likewise.
2600 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2601 Likewise.
2602 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2603 Likewise.
2604
ce245ec6
AK		 26052014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2606
2607 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2608 cannot be represented.
2609 * config/s390/32/_fixsfdi.c: Likewise.
2610 * config/s390/32/_fixtfdi.c: Likewise.
2611 * config/s390/32/_fixunsdfdi.c: Likewise.
2612 * config/s390/32/_fixunssfdi.c: Likewise.
2613 * config/s390/32/_fixunstfdi.c: Likewise.
2614
1c51d688
RS		 26152014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
2616
2617 * configure.ac (libgcc_cv_mips_hard_float): New.
2618 * configure: Regenerate.
2619 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2620 t-softfp-sfdf for hard-float targets.
2621 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2622 (softfp_float_modes, softfp_int_modes, softfp_extensions)
2623 (softfp_truncations, softfp_exclude_libgcc2): New.
2624 * config/t-hardfp: New file.
2625 * config/t-hardfp-sfdf: Likewise.
2626 * config/hardfp.c: Likewise.
2627
bbf391db
AK		 26282014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2629
2630 * config.host: Include t-floattodi also for s390x.
2631 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2632 * config/s390/32/_fixsfdi.c: Likewise.
2633 * config/s390/32/_fixtfdi.c: Likewise.
2634 * config/s390/32/_fixunsdfdi.c: Likewise.
2635 * config/s390/32/_fixunssfdi.c: Likewise.
2636 * config/s390/32/_fixunstfdi.c: Likewise.
2637
91da0481
RO		 26382014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2639
2640 PR target/59788
2641 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2642 (install-libgcc-unwind-map-forbuild): New target.
2643 (all): Depend on install-libgcc-unwind-map-forbuild.
2644 (install-libgcc-unwind-map): New target.
2645 (install): Depend on install-libgcc-unwind-map.
2646
02b67731
SL		 26472014-02-02 Sandra Loosemore <sandra@codesourcery.com>
2648
2649 * config/nios2/crti.S (_init): Initialize GOT pointer from
2650 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2651
1ea0a651
RS		 26522014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
2653
2654 * configure.ac: Check __mips64 when setting host_address.
2655 * configure: Regenerate.
2656 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2657 mips/t-mips64 and t-softfp.
2658 (mips*-*-linux*): Don't add mips/t-tpbit.
2659 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2660 (DPBIT, DPBIT_CFLAGS): Delete.
2661 * config/mips/sfp-machine.h: New file.
2662 * config/mips/t-mips64: Likewise.
2663 * config/mips/t-softfp-tf: Likewise.
2664 * config/mips/t-tpbit: Delete.
2665
f32b0061
MS		 26662014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
2667
2668 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
2669 as long long.
2670
a5420aa4
WL		 26712014-01-25 Walter Lee <walt@tilera.com>
2672
2673 * config/tilepro/atomic.c: Include tconfig.h. Don't include
2674 config.h or system.h.
2675 (bool) Define.
2676
24534912
WL		 26772014-01-25 Walter Lee <walt@tilera.com>
2678
2679 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
2680 (post_atomic_barrier): Ditto.
2681 (__fetch_and_do): New macro.
2682 (__atomic_fetch_and_do): Use __fetch_and_do.
2683 (__sync_fetch_and_do): New macro.
2684 (__sync_fetch_and_add_4): New function.
2685 (__sync_fetch_and_sub_4): New function.
2686 (__sync_fetch_and_or_4): New function.
2687 (__sync_fetch_and_and_4): New function.
2688 (__sync_fetch_and_xor_4): New function.
2689 (__sync_fetch_and_nand_4): New function.
2690 (__sync_fetch_and_add_8): New function.
2691 (__sync_fetch_and_sub_8): New function.
2692 (__sync_fetch_and_or_8): New function.
2693 (__sync_fetch_and_and_8): New function.
2694 (__sync_fetch_and_xor_8): New function.
2695 (__sync_fetch_and_nand_8): New function.
2696 (__do_and_fetch): New macro.
2697 (__atomic_do_and_fetch): Use __do_and_fetch.
2698 (__sync_do_and_fetch): New macro.
2699 (__sync_add_and_fetch_4): New function.
2700 (__sync_sub_and_fetch_4): New function.
2701 (__sync_or_and_fetch_4): New function.
2702 (__sync_and_and_fetch_4): New function.
2703 (__sync_xor_and_fetch_4): New function.
2704 (__sync_nand_and_fetch_4): New function.
2705 (__sync_add_and_fetch_8): New function.
2706 (__sync_sub_and_fetch_8): New function.
2707 (__sync_or_and_fetch_8): New function.
2708 (__sync_and_and_fetch_8): New function.
2709 (__sync_xor_and_fetch_8): New function.
2710 (__sync_nand_and_fetch_8): New function.
2711 (__sync_exchange_methods): New macro.
2712 (__sync_val_compare_and_swap_4): New function.
2713 (__sync_bool_compare_and_swap_4): New function.
2714 (__sync_lock_test_and_test_4): New function.
2715 (__sync_val_compare_and_swap_8): New function.
2716 (__sync_bool_compare_and_swap_8): New function.
2717 (__sync_lock_test_and_test_8): New function.
2718 (__subword_cmpxchg_body): New macro.
2719 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
2720 (__atomic_compare_exchange_2): Ditto.
2721 (__sync_subword_cmpxchg): New macro.
2722 (__sync_val_compare_and_swap_1): New function.
2723 (__sync_bool_compare_and_swap_1): New function.
2724 (__sync_val_compare_and_swap_2): New function.
2725 (__sync_bool_compare_and_swap_2): New function.
2726 (__atomic_subword): Rename to ...
2727 (__subword): ... New name.
2728 (__atomic_subword_fetch): Use __subword.
2729 (__sync_subword_fetch): New macro.
2730 (__sync_fetch_and_add_1): New function.
2731 (__sync_fetch_and_sub_1): New function.
2732 (__sync_fetch_and_or_1): New function.
2733 (__sync_fetch_and_and_1): New function.
2734 (__sync_fetch_and_xor_1): New function.
2735 (__sync_fetch_and_nand_1): New function.
2736 (__sync_fetch_and_add_2): New function.
2737 (__sync_fetch_and_sub_2): New function.
2738 (__sync_fetch_and_or_2): New function.
2739 (__sync_fetch_and_and_2): New function.
2740 (__sync_fetch_and_xor_2): New function.
2741 (__sync_fetch_and_nand_2): New function.
2742 (__sync_add_and_fetch_1): New function.
2743 (__sync_sub_and_fetch_1): New function.
2744 (__sync_or_and_fetch_1): New function.
2745 (__sync_and_and_fetch_1): New function.
2746 (__sync_xor_and_fetch_1): New function.
2747 (__sync_nand_and_fetch_1): New function.
2748 (__sync_add_and_fetch_2): New function.
2749 (__sync_sub_and_fetch_2): New function.
2750 (__sync_or_and_fetch_2): New function.
2751 (__sync_and_and_fetch_2): New function.
2752 (__sync_xor_and_fetch_2): New function.
2753 (__sync_nand_and_fetch_2): New function.
2754 (__atomic_subword_lock): Use __subword.
2755 (__sync_subword_lock): New macro.
2756 (__sync_lock_test_and_set_1): New function.
2757 (__sync_lock_test_and_set_2): New function.
2758
4d6d3bc5
WL		 27592014-01-25 Walter Lee <walt@tilera.com>
2760
2761 * config/tilepro/atomic.c (BIT_OFFSET): Define.
2762 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
2763 (__atomic_subword): Ditto.
2764
cbd9890e
WL		 27652014-01-25 Walter Lee <walt@tilera.com>
2766
2767 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
2768 a prefix op argument.
2769 (__atomic_nand_fetch_4): Add prefix op.
2770 (__atomic_nand_fetch_8): Ditto.
2771
7d296953 27722014-01-21 Baruch Siach <barch@tkos.co.il>
800d8bd5
BS		 2773
2774 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
2775
46dd1242
L		 27762014-01-09 Rong Xu <xur@google.com>
2777
2778 * libgcov-driver.c (this_prg): make it local to save
2779 bss space.
2780 (gcov_exit_compute_summary): Ditto.
2781 (gcov_exit_merge_gcda): Ditto.
2782 (gcov_exit_merge_summary): Ditto.
2783 (gcov_exit_dump_gcov): Ditto.
2784
cc86234f 27852014-01-08 Rong Xu <xur@google.com>
40d6b753
RX		 2786
2787 * libgcov-driver.c: Use libgcov.h.
2788 (buffer_fn_data): Use xmalloc instead of malloc.
2789 (gcov_exit_merge_gcda): Ditto.
2790 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
2791 * libgcov.h: New common header files for libgcov-*.h.
2792 * libgcov-interface.c: Use libgcov.h
2793 * libgcov-merge.c: Ditto.
2794 * libgcov-profiler.c: Ditto.
2795 * Makefile.in: Add dependence to libgcov.h
2796
a02e7bdd
JM		 27972014-01-02 Joseph Myers <joseph@codesourcery.com>
2798
2799 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
2800 case of small numerator and finite nonzero result.
2801
ac1dca3c
RS		 28022014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2803
2804 Update copyright years
2805
f9030485
RS		 28062014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2807
2808 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
2809 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
2810 config/arc/dp-hack.h, config/arc/fp-hack.h,
2811 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
2812 config/arc/ieee-754/arc600-dsp/divdf3.S,
2813 config/arc/ieee-754/arc600-dsp/divsf3.S,
2814 config/arc/ieee-754/arc600-dsp/muldf3.S,
2815 config/arc/ieee-754/arc600-dsp/mulsf3.S,
2816 config/arc/ieee-754/arc600-mul64/divdf3.S,
2817 config/arc/ieee-754/arc600-mul64/divsf3.S,
2818 config/arc/ieee-754/arc600-mul64/muldf3.S,
2819 config/arc/ieee-754/arc600-mul64/mulsf3.S,
2820 config/arc/ieee-754/arc600/divsf3.S,
2821 config/arc/ieee-754/arc600/mulsf3.S,
2822 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
2823 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
2824 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
2825 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
2826 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
2827 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
2828 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
2829 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
2830 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
2831 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
2832 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
2833 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
2834 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
2835 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
2836 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
2837 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
2838 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
2839 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
2840 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
2841 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
2842 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
2843 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
2844 vtv_start_preinit.c: Use the standard form for the copyright notice.
2845
e430824f
CLT		 28462013-12-31 Sandra Loosemore <sandra@codesourcery.com>
2847 Chung-Lin Tang <cltang@codesourcery.com>
2848 Based on patches from Altera Corporation
2849
2850 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
2851 * config/nios2/lib2-nios2.h: New file.
2852 * config/nios2/lib2-divmod-hi.c: New file.
2853 * config/nios2/linux-unwind.h: New file.
2854 * config/nios2/lib2-divmod.c: New file.
2855 * config/nios2/linux-atomic.c: New file.
2856 * config/nios2/t-nios2: New file.
2857 * config/nios2/crti.asm: New file.
2858 * config/nios2/t-linux: New file.
2859 * config/nios2/lib2-divtable.c: New file.
2860 * config/nios2/lib2-mul.c: New file.
2861 * config/nios2/tramp.c: New file.
2862 * config/nios2/crtn.asm: New file.
2863
1879e97f
UB		 28642013-12-26 Uros Bizjak <ubizjak@gmail.com>
2865
2866 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
2867 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
2868 from cpuid.h to check vendor signatures.
2869
f4a4bdbb
GG		 28702013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2871
c2e7e597 2872 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
f4a4bdbb
GG		 2873 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
2874 (get_amd_cpu): Likewise.
2875
8d2ae544
L		 28762013-12-25 H.J. Lu <hongjiu.lu@intel.com>
2877
2878 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
2879 Haswell.
2880
74924838
ASJ		 28812013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2882 H.J. Lu <hongjiu.lu@intel.com>
2883
0bb52f25
L		 2884 PR target/59422
2885 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
74924838
ASJ		 2886 and AMD_JAGUAR.
2887 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
2888 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
2889 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
2890 FEATURE_XOP and FEATURE_FMA.
2891 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
2892 AMDFAM15H_BDVER3.
2893 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
0bb52f25 2894 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
74924838
ASJ		 2895 FEATURE_FMA4 and FEATURE_XOP.
2896
d3c11974
L		 28972013-12-23 H.J. Lu <hongjiu.lu@intel.com>
2898
2899 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
2900 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
2901 (get_intel_cpu): Updated.
2902
064c4ff2
ZC		 29032013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
2904
2905 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
2906
8b02e720
UB		 29072013-12-09 Uros Bizjak <ubizjak@gmail.com>
2908
2909 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1f71a3c3 2910 instructions when __SSE_MATH__ is defined.
8b02e720 2911
3fa2ccb4
RC		 29122013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
2913
2914 * config.host (microblaze-*-rtems*): New.
2915
ecd78fc9
KV		 29162013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
2917
2918 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
2919 architectures that do not have hardware divide instruction.
2920 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
2921
b21fbbd2
RS		 29222013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
2923
2924 * longlong.h: Delete (moved to include/).
2925
b03fb8c9
AZ		 29262013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
2927
2928 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
2929 of normal number and qNaN to not raise an inexact exception.
2930
3c716922
UB		 29312013-11-28 Uros Bizjak <ubizjak@gmail.com>
2932
2933 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
2934
29352013-11-28 Matthew Leach <matthew.leach@arm.com>
cceeb9a9
ML		 2936
2937 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
2938 for correct opcodes on BE.
2939
a3458d22
UB		 29402013-11-27 Uros Bizjak <ubizjak@gmail.com>
2941
2942 * soft-fp/op-4.h: Update from glibc.
2943
30b8f78b
KV		 29442013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
2945
2946 * libgcc2.c (__udivmoddi4): Define new implementation when
2947 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
2948 divide instructions.
2949
82552a29
OE		 29502013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
2951
2952 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
2953
80e87457
RO		 29542013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2955
2956 * config/t-softfp (soft-fp-objects-base): New variable.
2957 (soft-fp-objects): Use it.
2958
44178879
DE		 29592013-11-23 David Edelson <dje.gcc@gmail.com>
2960 Andrew Dixie <andrewd@gentrack.com>
2961
2962 PR target/33704
2963 * config/rs6000/aixinitfini.c: New file.
2964 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
2965 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
2966 symbols.
2967
e5287671
YR		 29682013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
2969
a3458d22 2970 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
e5287671 2971
867c8b03
JH		 29722013-11-18 Jan Hubicka <jh@suse.cz>
2973
7f369373
JH		 2974 * libgcov-driver.c (run_accounted): Make global level static.
2975 (gcov_exit_merge_summary): Silence warning; do not clear
2976 run_accounted here.
2977 (gcov_exit): Clear it here.
2978
1d0b3334
JH		 2979 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
2980 run_accounted.
2981
867c8b03
JH		 2982 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
2983 (all_prg, crc32): Remove static vars.
2984 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
2985 all_prg.
2986 (gcov_exit_merge_gcda): Add crc32 parameter.
2987 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
2988 do not account run if it was already accounted.
2989 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
2990 (gcov_exit): Initialize all_prg; update.
2991
66204992
AS		 29922013-11-15 Andreas Schwab <schwab@linux-m68k.org>
2993
2994 * configure: Regenerate.
2995
b54214fe
UW		 29962013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2997 Alan Modra <amodra@gmail.com>
2998
2999 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3000 (frob_update_context): Use it.
3001
30022013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3003 Alan Modra <amodra@gmail.com>
3004
3005 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3006 (trampoline_initial): Provide ELFv2 variant.
3007 (__trampoline_setup): Likewise.
3008
3009 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3010 check for AIX indirect function call sequence if _CALL_ELF == 2.
3011
30122013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3013 Alan Modra <amodra@gmail.com>
3014
3015 * config/rs6000/linux-unwind.h (get_regs): Do not support
3016 old kernel versions if _CALL_ELF == 2.
3017 (frob_update_context): Do not support PLT stub variants only
3018 generated by old linkers if _CALL_ELF == 2.
3019
13e0981a
UW		 30202013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3021 Alan Modra <amodra@gmail.com>
3022
3023 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3024 location of CR save area for 64-bit little-endian systems.
3025
1a80085d
EB		 30262013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3027
3028 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3029 in tmake_file.
3030 * config/arm/t-vxworks: Delete.
3031
cabeea52
KT		 30322013-11-10 Kai Tietz <ktietz@redhat.com>
3033
3034 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3035 Increment load-count on use of LIBGCC_SONAME DLL.
3036 (hmod_libgcc): New static variable to hold handle of
3037 LIBGCC_SONAME DLL.
3038 (__gcc_deregister_frame): Decrement load-count of
3039 LIBGCC_SONAME DLL.
3040
ac088ba1
BRF		 30412013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3042
3043 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3044 availability.
3045 * configure: Regenerate
3046
d59a8fcc
UB		 30472013-11-07 Uros Bizjak <ubizjak@gmail.com>
3048
3049 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3050 FP_EX_DENORM. Store result to volatile location after SSE division
3051 to close interrupt window. Remove unneeded fwait after x87
3052 division since interrupt window will be closed by emitted fstp.
9de84e84 3053 Rewrite FP_EX_INEXACT handling.
d59a8fcc 3054
9954c743
JM		 30552013-11-06 Joseph Myers <joseph@codesourcery.com>
3056
3057 * soft-fp/README: Update.
3058 * soft-fp/adddf3.c: Update from glibc.
3059 * soft-fp/addsf3.c: Likewise.
3060 * soft-fp/addtf3.c: Likewise.
3061 * soft-fp/divdf3.c: Likewise.
3062 * soft-fp/divsf3.c: Likewise.
3063 * soft-fp/divtf3.c: Likewise.
3064 * soft-fp/double.h: Likewise.
3065 * soft-fp/eqdf2.c: Likewise.
3066 * soft-fp/eqsf2.c: Likewise.
3067 * soft-fp/eqtf2.c: Likewise.
3068 * soft-fp/extenddftf2.c: Likewise.
3069 * soft-fp/extended.h: Likewise.
3070 * soft-fp/extendsfdf2.c: Likewise.
3071 * soft-fp/extendsftf2.c: Likewise.
3072 * soft-fp/extendxftf2.c: Likewise.
3073 * soft-fp/fixdfdi.c: Likewise.
3074 * soft-fp/fixdfsi.c: Likewise.
3075 * soft-fp/fixdfti.c: Likewise.
3076 * soft-fp/fixsfdi.c: Likewise.
3077 * soft-fp/fixsfsi.c: Likewise.
3078 * soft-fp/fixsfti.c: Likewise.
3079 * soft-fp/fixtfdi.c: Likewise.
3080 * soft-fp/fixtfsi.c: Likewise.
3081 * soft-fp/fixtfti.c: Likewise.
3082 * soft-fp/fixunsdfdi.c: Likewise.
3083 * soft-fp/fixunsdfsi.c: Likewise.
3084 * soft-fp/fixunsdfti.c: Likewise.
3085 * soft-fp/fixunssfdi.c: Likewise.
3086 * soft-fp/fixunssfsi.c: Likewise.
3087 * soft-fp/fixunssfti.c: Likewise.
3088 * soft-fp/fixunstfdi.c: Likewise.
3089 * soft-fp/fixunstfsi.c: Likewise.
3090 * soft-fp/fixunstfti.c: Likewise.
3091 * soft-fp/floatdidf.c: Likewise.
3092 * soft-fp/floatdisf.c: Likewise.
3093 * soft-fp/floatditf.c: Likewise.
3094 * soft-fp/floatsidf.c: Likewise.
3095 * soft-fp/floatsisf.c: Likewise.
3096 * soft-fp/floatsitf.c: Likewise.
3097 * soft-fp/floattidf.c: Likewise.
3098 * soft-fp/floattisf.c: Likewise.
3099 * soft-fp/floattitf.c: Likewise.
3100 * soft-fp/floatundidf.c: Likewise.
3101 * soft-fp/floatundisf.c: Likewise.
3102 * soft-fp/floatunditf.c: Likewise.
3103 * soft-fp/floatunsidf.c: Likewise.
3104 * soft-fp/floatunsisf.c: Likewise.
3105 * soft-fp/floatunsitf.c: Likewise.
3106 * soft-fp/floatuntidf.c: Likewise.
3107 * soft-fp/floatuntisf.c: Likewise.
3108 * soft-fp/floatuntitf.c: Likewise.
3109 * soft-fp/gedf2.c: Likewise.
3110 * soft-fp/gesf2.c: Likewise.
3111 * soft-fp/getf2.c: Likewise.
3112 * soft-fp/ledf2.c: Likewise.
3113 * soft-fp/lesf2.c: Likewise.
3114 * soft-fp/letf2.c: Likewise.
3115 * soft-fp/muldf3.c: Likewise.
3116 * soft-fp/mulsf3.c: Likewise.
3117 * soft-fp/multf3.c: Likewise.
3118 * soft-fp/negdf2.c: Likewise.
3119 * soft-fp/negsf2.c: Likewise.
3120 * soft-fp/negtf2.c: Likewise.
3121 * soft-fp/op-1.h: Likewise.
3122 * soft-fp/op-2.h: Likewise.
3123 * soft-fp/op-4.h: Likewise.
3124 * soft-fp/op-8.h: Likewise.
3125 * soft-fp/op-common.h: Likewise.
3126 * soft-fp/quad.h: Likewise.
3127 * soft-fp/single.h: Likewise.
3128 * soft-fp/soft-fp.h: Likewise.
3129 * soft-fp/subdf3.c: Likewise.
3130 * soft-fp/subsf3.c: Likewise.
3131 * soft-fp/subtf3.c: Likewise.
3132 * soft-fp/truncdfsf2.c: Likewise.
3133 * soft-fp/trunctfdf2.c: Likewise.
3134 * soft-fp/trunctfsf2.c: Likewise.
3135 * soft-fp/trunctfxf2.c: Likewise.
3136 * soft-fp/unorddf2.c: Likewise.
3137 * soft-fp/unordsf2.c: Likewise.
3138 * soft-fp/unordtf2.c: Likewise.
3139
02ac9503
UB		 31402013-11-05 Uros Bizjak <ubizjak@gmail.com>
3141
3142 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3143 (_FP_MUL_MEAT_D): Ditto.
3144 (_FP_DIV_MEAT_S): Ditto.
3145 (_FP_DIV_MEAT_D): Ditto.
3146 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3147 t-softfp-sfdf and t-softfp to tmake_file.
3148
61221141
UB		 31492013-11-03 Uros Bizjak <ubizjak@gmail.com>
3150
3151 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3152 * config/i386/crtprec.c: Ditto.
3153
9304f876
CJW		 31542013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3155 Shiva Chen <shiva0217@gmail.com>
3156
3157 * config.host (nds32*-elf*): Add nds32 target.
3158 * config/nds32 : New directory and files.
3159
0e499e75
HPN		 31602013-10-16 Hans-Peter Nilsson <hp@axis.com>
3161
3162 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3163 * config.host (cpu_type) <Setting default>: Add entry for
3164 crisv32-*-*.
3165 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3166 <crisv32-*-linux*>: Adjust.
3167 * longlong.h: Wrap the whole CRIS section in a single
3168 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3169 and sub_ddmmss.
3170 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3171 defined.
3172 [__CRIS__] (__umulsidi3): Define.
3173 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3174 * config/cris/sfp-machine.h: New file.
3175 * config/cris/umulsidi3.S: New file.
3176 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3177 * config/cris/arit.c (SIGNMULT): New macro.
3178 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3179 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3180 saving 3 out of originally 33 cycles from the fastest
3181 path, 3 out of 54 from the medium path and one from the longest
3182 path. Improve comments.
3183
16022041
RS		 31842013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3185
3186 * sync.c: Remove static aliases and define each function directly
3187 under its real name.
3188
69778659
JDA		 31892013-10-02 John David Anglin <danglin@gcc.gnu.org>
3190
3191 * config.host (hppa*64*-*-linux*): Define extra_parts.
3192 (hppa*-*-linux*): Likewise.
3193
2deaf8b0
JR		 31942013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3195
3196 * config/arc/crtgend.S: Add 2013 to Copyright years.
3197 * config/arc/gmon/atomic.h: Likewise.
3198 * config/arc/gmon/auxreg.h: Likewise.
3199 * config/arc/gmon/sys/gmon_out.h: Likewise.
3200 * config/arc/gmon/sys/gmon.h: Likewise.
3201 * config/arc/gmon/prof-freq.c: Likewise.
3202 * config/arc/gmon/mcount.c: Likewise.
3203 * config/arc/gmon/prof-freq-stub.S: Likewise.
3204 * config/arc/gmon/gmon.c: Likewise.
3205 * config/arc/gmon/machine-gmon.h: Likewise.
3206 * config/arc/gmon/profil.S: Likewise.
3207 * config/arc/gmon/dcache_linesz.S: Likewise.
3208 * config/arc/crtg.S: Likewise.
3209 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3210 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3211 * config/arc/ieee-754/adddf3.S: Likewise.
3212 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3213 * config/arc/ieee-754/fixsfsi.S: Likewise.
3214 * config/arc/ieee-754/gtsf2.S: Likewise.
3215 * config/arc/ieee-754/floatsisf.S: Likewise.
3216 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3217 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3218 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3219 * config/arc/ieee-754/fixdfsi.S: Likewise.
3220 * config/arc/ieee-754/addsf3.S: Likewise.
3221 * config/arc/ieee-754/gesf2.S: Likewise.
3222 * config/arc/ieee-754/floatsidf.S: Likewise.
3223 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3224 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3225 * config/arc/ieee-754/gtdf2.S: Likewise.
3226 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3227 * config/arc/ieee-754/uneqdf2.S: Likewise.
3228 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3229 * config/arc/ieee-754/uneqsf2.S: Likewise.
3230 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3231 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3232 * config/arc/ieee-754/eqdf2.S: Likewise.
3233 * config/arc/ieee-754/ordsf2.S: Likewise.
3234 * config/arc/ieee-754/divsf3.S: Likewise.
3235 * config/arc/ieee-754/divdf3.S: Likewise.
3236 * config/arc/ieee-754/floatunsidf.S: Likewise.
3237 * config/arc/ieee-754/orddf2.S: Likewise.
3238 * config/arc/ieee-754/eqsf2.S: Likewise.
3239 * config/arc/ieee-754/gedf2.S: Likewise.
3240 * config/arc/crtn.S: Likewise.
3241 * config/arc/crti.S: Likewise.
3242 * config/arc/t-arc700-uClibc: Likewise.
3243 * config/arc/asm.h: Likewise.
3244 * config/arc/libgcc-excl.ver: Likewise.
3245 * config/arc/t-arc-newlib: Likewise.
3246 * config/arc/divtab-arc700.c: Likewise.
3247 * config/arc/initfini.c: Likewise.
3248 * config/arc/fp-hack.h: Likewise.
3249
c8e318b0
JR		 32502013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3251 Diego Novillo <dnovillo@google.com>
3252
3253 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
a07c5b47
JR		 3254 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3255 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3256 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
c8e318b0 3257
d38a64b4
JR		 32582013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3259 Brendan Kehoe <brendan@zen.org>
3260 Simon Cook <simon.cook@embecosm.com>
3261
3262 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3263 * config/arc: New directory.
3264 * longlong.h [__arc__] (umul_ppmm): Remove.
3265 [__arc__] (__umulsidi3): Define.
3266 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3267 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3268
dff717d2
JC		 32692013-09-17 Jacek Caban <jacek@codeweavers.com>
3270
3271 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3272 CreateSemaphoreA.
3273 * config/i386/gthr-win32.h: Likewise.
3274
5c0029de
DD		 32752013-09-16 DJ Delorie <dj@redhat.com>
3276
844ad6c6 3277 * config/rl78/vregs.h: Add G10 register definitions.
5c0029de
DD		 3278 * config/rl78/lib2mul.c: Enable for RL78/G10.
3279 * config/rl78/lib2div.c: Likewise.
3280 * config/rl78/lshrsi3.S: Use vregs.h.
3281 * config/rl78/cmpsi2.S: Likewise.
3282 * config/rl78/trampoline.S: Likewise.
3283 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3284
ceb2fc49
DD		 32852013-09-14 DJ Delorie <dj@redhat.com>
3286 Nick Clifton <nickc@redhat.com>
3287
3288 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3289 * config/rl78/vregs.h: New.
3290 * config/rl78/signbit.S: New file. Implements signbit function.
3291 * config/rl78/divmodsi.S: New.
3292 * config/rl78/divmodhi.S: New.
3293 * config/rl78/divmodqi.S: New.
3294 * config/rl78/t-rl78: Build them here...
3295 * config/rl78/lib2div.c: ...but not here.
3296
f6a83b4a
DD		 32972013-09-12 DJ Delorie <dj@redhat.com>
3298
3299 * config.host (msp*-*-elf): New.
3300 * config/msp430/: New port.
3301
9107b096
IS		 33022013-08-18 Iain Sandoe <iain@codesourcery.com>
3303
3304 PR gcov-profile/58127
3305 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3306 __thread var for emulated TLS.
3307 (__gcov_indirect_call_counters): Likewise.
3308
0f9bde1f 33092013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
61221141 3310 Catherine Moore <clm@codesourcery.com>
7d296953 3311 Richard Sandiford <rdsandiford@googlemail.com>
0f9bde1f
MR		 3312
3313 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3314 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3315 (CALL_STUB_NO_RET): Likewise.
3316 (CALL_STUB_RET): Likewise.
3317 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3318 __mips16_ret call/return stub symbols.
3319 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3320 to tmake_file.
3321
2dc14aac
MR		 33222013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3323
3324 * config.host <mips*-*-linux*>: Remove a stray comment.
3325
748d71f3
JH		 33262013-08-10 Jan Hubicka <jh@suse.cz>
3327
3328 Work around binutils PR14342
3329 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3330 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3331 (L_gcov_indirect_call_profiler_v2): New.
3332
2fa3d31b
JH		 33332013-08-06 Jan Hubicka <jh@suse.cz>
3334
3335 * libgcov.c (__gcov_indirect_call_callee,
3336 __gcov_indirect_call_counters): New global vars.
3337 (__gcov_indirect_call_profiler): replace by ...
3338 (__gcov_indirect_call_profiler_v2) ... this one.
3339
2077db1b
CT		 33402013-08-06 Caroline Tice <cmtice@google.com>
3341
d0595b65 3342 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2077db1b 3343 vtv_start_preinit.o and vtv_end_preinit.o.
d0595b65
CT		 3344 * configure.ac: Add code to check/set enable_vtable_verify.
3345 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2077db1b 3346 true.
d0595b65
CT		 3347 * vtv_start_preinit.c: New file.
3348 * vtv_end_preinit.c: New file.
3349 * vtv_start.c: New file.
3350 * vtv_end.c: New file.
3351 * configure: Regenerated.
2077db1b 3352
46549c20
MK		 33532013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3354
3355 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3356 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3357 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3358 GPL-3.0-with-GCC-exception.
3359
72be589b
MR		 33602013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3361
3362 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3363 ISA and up.
3364
902a3faf
AK		 33652013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3366
3367 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3368 mapping for FPRs when creating the fallback framestate.
3369
02371798
GJL		 33702013-07-19 Georg-Johann Lay <avr@gjlay.de>
3371
3372 PR target/57516
3373 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3374 (__round_s2_const, __round_u2_const)
3375 (__round_s4_const, __round_u4_const, __round_x8):
3376 Saturate result if addition result cannot be represented.
3377
ab0e8379
MK		 33782013-07-15 Matthias Klose <doko@ubuntu.com>
3379
3380 * libgcc2.c: Don't include <limits.h>.
3381
7da38058
JJ		 33822013-07-09 Janis Johnson <janisjo@codesourcery.com>
3383
3384 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3385
1f6eac90
JJ		 33862013-07-06 Jakub Jelinek <jakub@redhat.com>
3387
3388 PR target/29776
3389 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3390
4ea3d774
JJ		 33912013-06-28 Jakub Jelinek <jakub@redhat.com>
3392
3393 PR middle-end/36041
3394 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3395 Define.
3396 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3397 instead of table lookups.
3398 (__popcountDI2): Likewise.
3399
9d2cdf25
CJW		 34002013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3401
3402 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3403 correctly.
3404
fa1e55b0
JM		 34052013-06-21 Joseph Myers <joseph@codesourcery.com>
3406
3407 PR other/53317
3408 * soft-fp/adddf3.c: Update from glibc.
3409 * soft-fp/addsf3.c: Likewise.
3410 * soft-fp/addtf3.c: Likewise.
3411 * soft-fp/divdf3.c: Likewise.
3412 * soft-fp/divsf3.c: Likewise.
3413 * soft-fp/divtf3.c: Likewise.
3414 * soft-fp/double.h: Likewise.
3415 * soft-fp/eqdf2.c: Likewise.
3416 * soft-fp/eqsf2.c: Likewise.
3417 * soft-fp/eqtf2.c: Likewise.
3418 * soft-fp/extenddftf2.c: Likewise.
3419 * soft-fp/extended.h: Likewise.
3420 * soft-fp/extendsfdf2.c: Likewise.
3421 * soft-fp/extendsftf2.c: Likewise.
3422 * soft-fp/fixdfdi.c: Likewise.
3423 * soft-fp/fixdfsi.c: Likewise.
3424 * soft-fp/fixsfdi.c: Likewise.
3425 * soft-fp/fixsfsi.c: Likewise.
3426 * soft-fp/fixtfdi.c: Likewise.
3427 * soft-fp/fixtfsi.c: Likewise.
3428 * soft-fp/fixunsdfdi.c: Likewise.
3429 * soft-fp/fixunsdfsi.c: Likewise.
3430 * soft-fp/fixunssfdi.c: Likewise.
3431 * soft-fp/fixunssfsi.c: Likewise.
3432 * soft-fp/fixunstfdi.c: Likewise.
3433 * soft-fp/fixunstfsi.c: Likewise.
3434 * soft-fp/floatdidf.c: Likewise.
3435 * soft-fp/floatdisf.c: Likewise.
3436 * soft-fp/floatditf.c: Likewise.
3437 * soft-fp/floatsidf.c: Likewise.
3438 * soft-fp/floatsisf.c: Likewise.
3439 * soft-fp/floatsitf.c: Likewise.
3440 * soft-fp/floatundidf.c: Likewise.
3441 * soft-fp/floatundisf.c: Likewise.
3442 * soft-fp/floatunditf.c: Likewise.
3443 * soft-fp/floatunsidf.c: Likewise.
3444 * soft-fp/floatunsisf.c: Likewise.
3445 * soft-fp/floatunsitf.c: Likewise.
3446 * soft-fp/gedf2.c: Likewise.
3447 * soft-fp/gesf2.c: Likewise.
3448 * soft-fp/getf2.c: Likewise.
3449 * soft-fp/ledf2.c: Likewise.
3450 * soft-fp/lesf2.c: Likewise.
3451 * soft-fp/letf2.c: Likewise.
3452 * soft-fp/muldf3.c: Likewise.
3453 * soft-fp/mulsf3.c: Likewise.
3454 * soft-fp/multf3.c: Likewise.
3455 * soft-fp/negdf2.c: Likewise.
3456 * soft-fp/negsf2.c: Likewise.
3457 * soft-fp/negtf2.c: Likewise.
3458 * soft-fp/op-1.h: Likewise.
3459 * soft-fp/op-2.h: Likewise.
3460 * soft-fp/op-4.h: Likewise.
3461 * soft-fp/op-8.h: Likewise.
3462 * soft-fp/op-common.h: Likewise.
3463 * soft-fp/quad.h: Likewise.
3464 * soft-fp/single.h: Likewise.
3465 * soft-fp/soft-fp.h: Likewise.
3466 * soft-fp/subdf3.c: Likewise.
3467 * soft-fp/subsf3.c: Likewise.
3468 * soft-fp/subtf3.c: Likewise.
3469 * soft-fp/truncdfsf2.c: Likewise.
3470 * soft-fp/trunctfdf2.c: Likewise.
3471 * soft-fp/trunctfsf2.c: Likewise.
3472 * soft-fp/unorddf2.c: Likewise.
3473 * soft-fp/unordsf2.c: Likewise.
3474 * soft-fp/unordtf2.c: Likewise.
3475 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3476 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3477 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3478 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3479 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3480 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3481 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3482 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3483 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3484 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3485 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3486 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3487
0de86a92
JU		 34882013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
3489
3490 * config/mips/lib2funcs.c: New file.
3491 * config/mips/t-mips (LIB2ADD_ST): Add it.
3492
0d008882
OE		 34932013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
3494
3495 PR target/6526
3496 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3497 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
3498
776434d1
WL		 34992013-06-08 Walter Lee <walt@tilera.com>
3500
3501 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3502 Replace int64_t with long long. Add __extension__ where
3503 appropriate.
3504 * config/tilepro/atomic.c: Include config.h.
3505
6ab3ebb4
DR		 35062013-06-06 Douglas B Rupp <rupp@adacore.com>
3507
3508 * config.host (arm-wrs-vxworks): Configure with other soft float.
3509
107eea2c
JU		 35102013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
3511
3512 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3513 (mips64r5900el-*-elf*): New configurations.
3514
5cc19c62
AM		 35152013-06-04 Alan Modra <amodra@gmail.com>
3516
3517 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3518
0f1d3965
YR		 35192013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
3520
3521 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3522
0ba045df
EB		 35232013-05-28 Eric Botcazou <ebotcazou@adacore.com>
3524
3525 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3526 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3527 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3528
49dcafd4
EB		 35292013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3530
3531 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3532 (powerpc-wrs-vxworks): Likewise.
3533
4fcb5d87
EB		 35342013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3535
3536 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3537 signal frames as well.
3538 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3539 STACK_BIAS to the CFA offset.
3540
0ec33224
RH		 35412013-05-17 Richard Henderson <rth@redhat.com>
3542
3543 PR target/49146
3544 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3545 (execute_cfa_program): Use it when storing to fs->regs.
3546
492a8029
KT		 35472013-05-08 Kai Tietz <ktietz@redhat.com>
3548
3549 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3550 (__deregister_frame_info): Likewise.
3551
701e2f0a
TS		 35522013-05-06 Thomas Schwinge <thomas@codesourcery.com>
3553
e5123d08
TS		 3554 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3555 NaN's payload.
3556
701e2f0a
TS		 3557 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3558
b9a7eb5d
AM		 35592013-04-25 Alan Modra <amodra@gmail.com>
3560
3561 * config.host: Match little-endian powerpc-linux.
3562
dfe192f5
YZ		 35632013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
3564
3565 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3566 as 'unsigned long long' instead of 'unsigned long'.
3567 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3568 'signed long'.
3569
b6b9af2f
JB		 35702013-04-10 Julian Brown <julian@codesourcery.com>
3571
3572 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3573 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3574 unsigned char/unsigned short.
3575 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3576
ecabdd00
JDA		 35772013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3578
3579 PR other/55274
3580 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3581
34652576
MI		 35822013-04-04 Meador Inge <meadori@codesourcery.com>
3583
3584 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3585 computing the location of the link register.
3586 (aeabi_uldivmod): Ditto.
3587
e9fd8c19
KT		 35882013-03-27 Kai Tietz <ktietz@redhat.com>
3589
3590 * config.host: Add support for cygwin x64 target.
3591 * configure: Regenerated.
3592
a6406324
WL		 35932013-03-26 Walter Lee <walt@tilera.com>
3594
3595 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3596 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3597
55446c7e
KT		 35982013-03-25 Kai Tietz <ktietz@redhat.com>
3599
3600 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3601
d2ae19d9
RM		 36022013-03-20 Robert Mason <rbmj@verizon.net>
3603
3604 * config/vxlib-tls.c (__gthread_get_tsd_data,)
3605 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3606 (__gthread_leave_tsd_dtor_context): Add prototypes.
3607 (tls_delete_hook): Update.
3608
22c4c869
CM		 36092013-03-20 Catherine Moore <clm@codesourcery.com>
3610 Joseph Myers <joseph@codesourcery.com>
3611 Chao-ying Fu <fu@mips.com>
3612
3613 * config/mips/mips16.S: Don't build for microMIPS.
3614 * config/mips/linux-unwind.h: Handle microMIPS frame.
3615 * config/mips/crtn.S (fini, init): New labels.
3616
fbd28bc3
JJ		 36172013-03-14 Jakub Jelinek <jakub@redhat.com>
3618
3619 PR tree-optimization/53265
3620 * unwind-dw2.c (execute_cfa_program): Avoid
3621 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3622 on targets with DWARF_FRAME_REGISTERS < 32.
3623
decc676e
OE		 36242013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
3625
3626 PR target/49880
3627 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3628 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3629
84ea618a
ST		 36302013-03-07 Sriraman Tallam <tmsriram@google.com>
3631
3632 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3633 sandybridge processors.
3634
8f6d1c86
OE		 36352013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
3636
3637 PR target/56529
3638 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3639 inclusion list.
3640
ecdbd01a 36412013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
409b1de4
EI		 3642
3643 * config/microblaze/crti.S: Setup stack protection at entry
3644
0b4ce21b
GJL		 36452013-03-04 Georg-Johann Lay <avr@gjlay.de>
3646
3647 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3648 (__rotldi3): Shift bytewise if applicable.
3649
b7c3f1ca
JG		 36502013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
3651
3652 * config/aarch64/sync-cache.c
3653 (__aarch64_sync_cache_range): Silence warnings.
3654
6d65e8f1
CM		 36552013-02-25 Catherine Moore <clm@codesourcery.com>
3656
3657 Revert:
3658 2013-02-24 Catherine Moore <clm@codesourcery.com>
3659 Joseph Myers <joseph@codesourcery.com>
3660 Chao-ying Fu <fu@mips.com>
3661
3662 * config/mips/mips16.S: Don't build for microMIPS.
3663 * config/mips/linux-unwind.h: Handle microMIPS frame.
3664 * config/mips/crtn.S (fini, init): New labels.
3665
6941b508
CM		 36662013-02-24 Catherine Moore <clm@codesourcery.com>
3667 Joseph Myers <joseph@codesourcery.com>
3668 Chao-ying Fu <fu@mips.com>
3669
3670 * config/mips/mips16.S: Don't build for microMIPS.
3671 * config/mips/linux-unwind.h: Handle microMIPS frame.
3672 * config/mips/crtn.S (fini, init): New labels.
3673
7c422dbb 36742012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
cc86234f 3675 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
7c422dbb
EI		 3676 as dividend.
3677
110207ad
AM		 36782013-02-16 Alan Modra <amodra@gmail.com>
3679
3680 PR target/55431
3681 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
3682 (ppc_fallback_frame_state): Always set up save locations for fp
3683 and altivec. Don't bother with non-callee-saved regs, r0-r13
3684 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
3685
e68a4ef6
GJL		 36862013-02-12 Georg-Johann Lay <avr@gjlay.de>
3687
3688 PR target/54222
3689 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
3690 _ssmulHA, _ssmulSA.
3691 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
3692 _ssmulha3, _usmulusa3, _ssmulsa3.
3693 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
3694 (__muldi3): XCALL __muldi3_6 instead of rcall.
3695 (__umulsidi3, __mulsidi3): New functions.
3696 (do_prologue_saves, do_epilogue_restores): New .macros.
3697 (__divdi3_moddi3): Use them.
3698 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
3699 (__usmulusa3, __ssmulsa3): New functions.
3700
6c59ffd1
IS		 37012013-02-11 Iain Sandoe <iain@codesourcery.com>
3702 Jack Howarth <howarth@bromo.med.uc.edu>
3703 Patrick Marlier <patrick.marlier@gmail.com>
3704
3705 PR libitm/55693
3706 * config/darwin-crt-tm.c: Remove dummy functions hack.
3707
85d768f3
GJL		 37082013-02-08 Georg-Johann Lay <avr@gjlay.de>
3709
3710 PR target/54222
3711 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
3712 * config/avr/lib2-object.mk: New iterator to build objects from it.
3713 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
3714 lib2funcs.c.
3715 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
3716 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
3717 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
3718 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
3719 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
3720 * config/avr/lib1funcs-fixed.S: Implement them.
3721
5d5bf775
RS		 37222013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
3723
3724 Update copyright years.
3725
99113dff
DE		 37262013-02-01 David Edelsohn <dje.gcc@gmail.com>
3727
3728 PR target/54601
3729 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
3730 Add crtcxa to extra_parts.
3731 * config/rs6000/exit.h: New file.
3732 * config/rs6000/cxa_atexit.c: New file.
3733 * config/rs6000/cxa_finalize.c: New file.
3734 * config/rs6000/crtcxa.c: New file.
3735 * config/rs6000/t-aix-cxa: New file.
3736 * config/rs6000/libgcc-aix-cxa.ver: New file.
3737
dbdbd982
NC		 37382013-01-31 Nick Clifton <nickc@redhat.com>
3739
3740 * config/v850/lib1funcs.S: Add support for e3v5 architecture
3741 variant.
3742
5893f158
GJL		 37432013-01-29 Georg-Johann Lay <avr@gjlay.de>
3744
3745 PR target/54222
3746 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
3747 _mulQQ, _mulHQ, _mulHA, _mulSA,
3748 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
3749 _divQQ, _divHQ, _divHA, _divSA,
3750 _divUQQ, _divUHQ, _divUHA, _divUSA.
3751
ecdbd01a 37522013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
fbf0cf90 3753
dbdbd982 3754 * config.host(microblaze*-linux*): tmake_file: Remove
fbf0cf90
DH		 3755 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
3756 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
3757 to exclude functions from being built with libgcc.c and use
3758 the microblaze assembly.
3759
ecdbd01a 37602013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6f14eef2
EI		 3761
3762 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
3763 extra_parts.
3764
922c57d1
YZ		 37652013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
3766
3767 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
3768 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
3769 __UINTPTR_TYPE__; also cast 'base' to the same type before the
3770 alignment operation.
3771
e0f8b6a0
SN		 37722013-01-15 Sofiane Naci <sofiane.naci@arm.com>
3773
3774 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
3775 loop start address for cache clearing.
3776
00892272
GJL		 37772013-01-14 Georg-Johann Lay <avr@gjlay.de>
3778
3779 * config/avr/lib1funcs.S: Remove trailing blanks.
3780 * config/avr/lib1funcs-fixed.S: Ditto.
3781
e59ec5fd
GJL		 37822013-01-14 Georg-Johann Lay <avr@gjlay.de>
3783
3784 * config/avr/avr-lib.h: Add GPL copyright notice.
3785
3ffc1958
GJL		 37862013-01-14 Georg-Johann Lay <avr@gjlay.de>
3787
3788 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
3789 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
3790 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
3791 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
3792
25c210f9
MK		 37932013-01-07 Mark Kettenis <kettenis@openbsd.org>
3794
3795 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
3796 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2bc15360 3797
db59befb
NC		 37982013-01-04 Nick Clifton <nickc@redhat.com>
3799
3800 * config/v850/lib1funcs.S: Only provide CALLT support functions if
3801 the CALLT instruction is supported.
3802
5aa12dbf
JW		 38032012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
3804
3805 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
3806 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
3807
65f14117
JT		 38082012-12-13 John Tytgat <John@bass-software.com>
3809
3810 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
3811 is 25.
3812
ee3ae4f7
JJ		 38132012-12-12 Jakub Jelinek <jakub@redhat.com>
3814
3815 PR libgcc/55451
3816 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
3817 undefined signed overflows.
3818
2fcfba3d
UB		 38192012-12-09 Uros Bizjak <ubizjak@gmail.com>
3820
3821 PR target/55344
3822 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
3823
4f2b3dc2
UB		 38242012-12-06 Uros Bizjak <ubizjak@gmail.com>
3825
3826 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
3827 (FP_TRAPPING_EXCEPTIONS): Define.
3828 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
3829 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
3830
066161a2
RH		 38312012-12-04 Richard Henderson <rth@redhat.com>
3832
3833 PR bootstrap/55571
3834 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
3835
7d296953 38362012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
25626181 3837
4f2b3dc2 3838 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
25626181
MS		 3839 (FP_EX_SHIFT): Define.
3840 (FP_TRAPPING_EXCEPTIONS): Define.
3841
7d296953 38422012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
868395e8
MS		 3843
3844 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
3845 (FP_ROUNDMODE): Use FP_RND_MASK.
3846 * config/aarch64/sfp-exceptions.c: New.
3847 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
3848 Use __sfp_handle_exceptions.
3849
5005fe22
RE		 38502012-12-04 Richard Earnshaw <rearnsha@arm.com>
3851
3852 * config.host: (arm*-*-freebsd*): Remove.
3853 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
3854 (arm*-*-elf*): Remove.
3855 (arm*-*-wince-pe*): Remove.
3856 * arm/unwind-arm.c (struct fpa_reg): Delete.
3857 (struct fpa_regs): Delete.
3858 (phase1_vrs): Remove fpa element.
3859 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
3860 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
3861 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
3862 * ieee754-sf.S (floatundisf): Remove FPA support.
3863 (floatdisf): Likewise.
3864 * ieee75f-df.S (floatundidf): Likewise.
3865 (floatdidf): Likewise.
3866
e5a81c8e
KT		 38672012-11-29 Kai Tietz <ktietz@redhat.com>
3868
3869 PR target/55445
3870 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
3871 * unwind-generic.h: Likewise.
3872 * unwind-seh.c: Likewise.
3873
f4919e4a
RH		 38742012-11-28 Richard Henderson <rth@redhat.com>
3875
3876 PR libgcc/48076
3877 * emutls.c (__emutls_get_address): Avoid race condition between
3878 obj->loc.offset read and emutls_key initialization.
4f2b3dc2 3879
e13d9d5a
GJL		 38802012-11-22 Georg-Johann Lay <avr@gjlay.de>
3881
3882 Adjust decimal point of signed accum mode to GCC default.
3883
3884 PR target/54222
3885 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
3886 _divqq_helper.
3887 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
3888 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
3889 (__mulha3, __mulsa3)
3890 (__divqq3, __divha3, __divsa3): Adjust to new position of
4f2b3dc2
UB		 3891 decimal point of signed accum types.
3892
e13d9d5a
GJL		 3893 (__mulusa3_round): New function.
3894 (__mulusa3): Use it.
3895 (__divqq_helper): New function.
3896 (__udivuqq3): Use it.
3897
1b845c6e
JJ		 38982012-11-20 Jakub Jelinek <jakub@redhat.com>
3899
3900 PR bootstrap/55370
3901 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
3902
822a258a
TJ		 39032012-11-18 Teresa Johnson <tejohnson@google.com>
3904
3905 PR bootstrap/55051
3906 * libgcov.c (gcov_exit): Remove merged program summary
3907 comparison unless !GCOV_LOCKED.
3908
7d296953 39092012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
54f4eaf0
MS		 3910
3911 * soft-fp: Updated from glibc upstream.
3912
e808687a
ILT		 39132012-11-06 Ian Lance Taylor <iant@google.com>
3914
3915 * generic-morestack.c (__generic_morestack): Align the returned
3916 stack pointer to a 32 byte boundary.
3917 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
3918 increment the return address until we have decided that we don't
3919 have a varargs function.
3920 (__morestack) [32-bit]: Align stack correctly when calling C
3921 functions.
3922 (__morestack) [64-bit]: Likewise.
3923
460277e0
TS		 39242012-11-04 Thomas Schwinge <thomas@codesourcery.com>
3925
3926 * configure: Regenerate.
3927
73edb277
UB		 39282012-11-02 Uros Bizjak <ubizjak@gmail.com>
3929
3930 PR target/55175
3931 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
3932 * config/i386/sfp-machine.h: Guard exception handling
3933 code with _SOFT_FLOAT.
3934 * config/i386/32/sfp-machine.h: Guard rounding handling
3935 code with _SOFT_FLOAT.
3936 * config/i386/64/sfp-machine.h: Ditto.
3937
c1d4fa04
JS		 39382012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
3939
3940 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
3941 as extra_parts.
3942
eff6ca85
UB		 39432012-10-26 Uros Bizjak <ubizjak@gmail.com>
3944
3945 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
3946 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
3947 when appropriate. Correct structure element types.
3948 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
3949 -minline-all-stringops from compile flags.
3950
7d296953 39512012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
43a8f1a1
RC		 3952
3953 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
3954
7d296953 39552012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
76c78361 3956
eff6ca85 3957 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
76c78361 3958
6f288860
SH		 39592012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3960
3961 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
3962 tmake_file.
3963
1e3d5096
IB		 39642012-10-23 Ian Bolton <ian.bolton@arm.com>
3965 Jim MacArthur <jim.macarthur@arm.com>
3966 Marcus Shawcroft <marcus.shawcroft@arm.com>
3967 Nigel Stephens <nigel.stephens@arm.com>
3968 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3969 Richard Earnshaw <rearnsha@arm.com>
3970 Sofiane Naci <sofiane.naci@arm.com>
3971 Stephen Thomas <stephen.thomas@arm.com>
3972 Tejas Belagod <tejas.belagod@arm.com>
3973 Yufeng Zhang <yufeng.zhang@arm.com>
3974
3975 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
3976 * config/aarch64/crti.S: New file.
3977 * config/aarch64/crtn.S: New file.
3978 * config/aarch64/linux-unwind.h: New file.
3979 * config/aarch64/sfp-machine.h: New file.
3980 * config/aarch64/sync-cache.c: New file.
3981 * config/aarch64/t-aarch64: New file.
3982 * config/aarch64/t-softfp: New file.
3983
8a740f07
HPN		 39842012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
3985
3986 * config/mmix/crti.S: Mark program and data addresses using PRELD.
3987 Remove typo'd and unnecessary alignment-LOC for .data. Remove
3988 no-longer-needed LDBU insns.
3989
7d296953 39902012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
153c8397
SH		 3991
3992 * config.host
3993 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
3994 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
3995
595fefee
MGD		 39962012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
3997
3998 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
3999
9945a876
MK		 40002012-10-15 Matthias Klose <doko@ubuntu.com>
4001
4002 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4003
1183dc2c
PC		 40042012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4005
4006 * configure: Regenerate.
4007 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4008
945a9c1f
UB		 40092012-10-10 Uros Bizjak <ubizjak@gmail.com>
4010
4011 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4012 instructions for 64bit targets only.
4013
fb8bf47a
UB		 40142012-10-10 Uros Bizjak <ubizjak@gmail.com>
4015
4016 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4017 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4018 * config/i386/32/sfp-machine.h: ... here.
4019 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4020 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4021 New defines.
4022
acb72498
MK		 40232012-10-07 Matthias Klose <doko@ubuntu.com>
4024
4025 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4026 as unused.
4027 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4028
8eaee0f0
MK		 40292012-10-06 Mark Kettenis <kettenis@openbsd.org>
4030
4031 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4032 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4033 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4034 (ElfW): Likewise.
4035
5e3e4fe8
JW		 40362012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4037
4038 PR other/53889
4039 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4040 Fix parameter names.
4041
86086376
OE		 40422012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4043
4044 PR target/33135
4045 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4046 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4047 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4048
9597375a
OE		 40492012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4050
4051 PR target/50457
4052 * config/sh/linux-atomic.S: Delete.
4053 * config/sh/linux-atomic.c: New.
4054 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4055 linux-atomic.c. Add cflags to disable warnings.
4056
1504e3e1
JW		 40572012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4058
4059 PR other/53889
4060 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4061 function.
4062 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4063 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4064 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4065 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5e3e4fe8
JW		 4066 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4067 Likewise.
1504e3e1
JW		 4068 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4069 Likewise.
4070 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4071 Likewise.
4072 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4073 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4074
17f293b0
MK		 40752012-09-19 Mark Kettenis <kettenis@openbsd.org>
4076
9597375a
OE		 4077 * config.host (hppa-*-openbsd*): New target.
4078 * config/pa/t-openbsd: New file.
17f293b0 4079
51526856
GJL		 40802012-09-15 Georg-Johann Lay <avr@gjlay.de>
4081
4082 PR target/54222
4083 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4084 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4085 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4086 (__divsa3): Use __negsi2 to negate r_quoL.
4087 * config/avr/lib1funcs.S (FALIAS): New macro.
4088 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4089 (__negsi2): ...this new function.
4090 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4091 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4092 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4093 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4094 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4095 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4096
aadb5b43
OE		 40972012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4098
4099 PR target/54089
4100 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4101 (lshrsi3): Reimplement as lshrsi3_r0.
4102
d5d66749
AS		 41032012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4104
4105 PR target/46191
4106 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4107 of libgcc.a.
4108
c6c36e73
TJ		 41092012-09-07 Teresa Johnson <tejohnson@google.com>
4110
9597375a 4111 PR gcov-profile/54487
c6c36e73 4112 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
9597375a 4113 differences.
c6c36e73 4114
b588ae30
GJL		 41152012-09-05 Georg-Johann Lay <avr@gjlay.de>
4116
4117 PR target/54461
4118 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4119 not configured --with-avrlibc=no.
4120 * config/avr/t-avrlibc: New file.
4121 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4122 (DPBIT_FUNCS): Ditto.
4123 (TPBIT_FUNCS): Ditto.
4124
abd16fb1
TJ		 41252012-09-04 Teresa Johnson <tejohnson@google.com>
4126
4127 * libgcov.c (struct gcov_summary_buffer): New structure.
4128 (gcov_histogram_insert): New function.
4129 (gcov_compute_histogram): Ditto.
4130 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4131 histograms during summary merging.
4132
613061fd
MK		 41332012-09-01 Mark Kettenis <kettenis@openbsd.org>
4134
4135 * config.host (x86_64-*-openbsd*): New target.
73edb277 4136
867a8345
CLT		 41372012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4138
4139 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4140 attribute.
4141
4aeaaca3
GJL		 41422012-08-24 Georg-Johann Lay <avr@gjlay.de>
4143
4144 PR target/54222
4145 * config/avr/t-avr (conv_X): Rename to func_X.
4146
e55e4056
GJL		 41472012-08-24 Georg-Johann Lay <avr@gjlay.de>
4148
4149 PR target/54222
4150 * config/avr/lib1funcs-fixed.S: New file.
4151 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4152 after they are used.
4153 (neg2, neg4): New macros.
4154 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4155 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4156 (__umulhisi3): Speed up MUL variant if there is enough flash.
4157 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4158 avr-modes.def.
4159 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4160 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4161 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4162 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4163 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4164 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4165 (LIB2FUNCS_EXCLUDE): Add supported functions.
4166
a147b6d2
GJL		 41672012-08-22 Georg-Johann Lay <avr@gjlay.de>
4168
4169 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4170 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4171 libgcc-s-objects.
4172 * fixed-obj.mk: Only expand dependency if $o is not in
4173 LIB2FUNCS_EXCLUDE.
4174
c637141a
L		 41752012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4176
4177 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4178
130e00bd
JM		 41792012-08-22 Joseph Myers <joseph@codesourcery.com>
4180
4181 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4182 depend on --enable-shared.
4183 ($(lib1asmfuncs-o)): Use %.vis files independent of
4184 --enable-shared.
4185 * static-object.mk ($(base)$(objext), $(base).vis)
4186 ($(base)_s$(objext)): Use same rules for visibility handling as in
4187 shared-object.mk.
4188
4b1b3788
ILT		 41892012-08-21 Ian Lance Taylor <iant@google.com>
4190
4191 * config/i386/morestack.S (__morestack_non_split): Increase amount
4192 of space allocated for non-split code stack.
4193
d2468141
JM		 41942012-08-19 Joseph Myers <joseph@codesourcery.com>
4195
4196 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4197 even if inhibit_libc.
4198
a508e1a8
JB		 41992012-08-17 Julian Brown <julian@codesourcery.com>
4200
4201 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4202 -fexceptions -fnon-call-exceptions if not defined.
4203 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4204 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4205
5615a07d
AS		 42062012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4207
4208 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4209 type.
4210
138f5acd
DE		 42112012-08-16 David Edelsohn <dje.gcc@gmail.com>
4212
4213 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4214 rs6000/t-slibgcc-aix.
4215
18efc0dd
SB		 42162012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4217
4218 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4219
6b39bc38
SB		 42202012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4221
4222 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4223
cd25dea0
L		 42242012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4225
4226 PR driver/54171
4227 * Makefile.in (version): Replace top_srcdir with srcdir.
4228
a3dda30b
JY		 42292012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4230
4231 * Makefile.in (version): set to BASE-VER file from gcc directory.
4232
d04aacfc
NC		 42332012-08-01 Nick Clifton <nickc@redhat.com>
4234
4235 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4236 Implements __clrsb for an HImode argument.
4237
0d13c974
NC		 42382012-07-31 Nick Clifton <nickc@redhat.com>
4239
4240 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4241 Implements __clrsb for an HImode argument.
4242 * config/stormy16/clrsbhi2.c: New file:
4243 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4244
efbb59b2
SB		 42452012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4246
4247 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4248
bf1431e3
TG		 42492012-07-19 Tristan Gingold <gingold@adacore.com>
4250 Richard Henderson <rth@redhat.com>
4251
4252 * unwind-seh.c: New file.
4253 * unwind-generic.h: Include windows.h for SEH.
4254 (_Unwind_Exception): Use 6 private fields for SEH.
4255 (_GCC_specific_handler): Declare.
4256 * unwind-c.c (__gcc_personality_seh0): New function.
4257 Adjust for SEH.
4258 * config/i386/libgcc-cygming.ver: New file.
4259 * config/i386/t-seh-eh: New file.
4260 * config.host (x86_64-*-mingw*): Default to seh.
4261
659140c8
SB		 42622012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4263
4264 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4265
a20d08fd
UB		 42662012-06-17 Uros Bizjak <ubizjak@gmail.com>
4267
4268 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4269 __builtin_expect when checking for exceptions.
4270 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4271
79261115
UB		 42722012-06-13 Uros Bizjak <ubizjak@gmail.com>
4273
4a172156
UB		 4274 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4275 function declaration.
4276 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4277 (FP_RND_MASK): New.
4278 * config/ia64/sfp-exceptions.c: New.
4279 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
79261115 4280
bb5c97d4
UB		 42812012-06-13 Uros Bizjak <ubizjak@gmail.com>
4282
4283 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4284 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4285 * config/i386/64/sfp-machine: ... (delete here) ...
4286 * config/i386/sfp-machine.h: ... to here.
4287 (FP_EX_MASK): Remove.
4288 (FP_RND_MASK): New.
4289 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4290
91fe5efb
ST		 42912012-06-11 Sriraman Tallam <tmsriram@google.com>
4292
4293 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4294 * config/i386/libgcc-sol2.ver: Ditto.
4295 * config/i386/libgcc-glibc.ver: Ditto.
4296
67a218c5
RM		 42972012-06-11 Roland McGrath <mcgrathr@google.com>
4298
4299 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4300 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4301 pthread_cancel.
4302
492fbea1
UB		 43032012-06-09 Uros Bizjak <ubizjak@gmail.com>
4304
4305 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4306 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4307 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4308 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4309 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4310 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4311 * config/i386/64/sfp-machine: ... (delete here) ...
4312 * config/i386/sfp-machine.h: ... to here.
4313 (FP_EX_MASK): New.
4314 (__sfp_handle_exceptions): New function declaration.
4315 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4316 * config/i386/sfp-exceptions.c: New.
4317 * config/i386/t-softfp: New.
4318 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4319 i386/t-softfp to tmake_file.
4320
7b4cf266
DM		 43212012-06-03 David S. Miller <davem@davemloft.net>
4322
4323 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4324 change.
4325
0de0d5c6
DM		 43262012-05-31 David S. Miller <davem@davemloft.net>
4327
4328 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4329 multiply and divide instructions on 32-bit when V9.
4330 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4331
d8c9d391
JM		 43322012-05-29 Joseph Myers <joseph@codesourcery.com>
4333
4334 * config/arm/ieee754-df.S: Fix typos.
4335 * config/arm/ieee754-sf.S: Fix typos.
4336 * config/c6x/libunwind.S: Fix typos.
4337 * config/epiphany/udivsi3-float.c: Fix typos.
4338 * config/microblaze/muldi3_hard.S: Fix typos.
4339 * config/picochip/adddi3.S: Fix typos.
4340 * config/picochip/ashlsi3.S: Fix typos.
4341 * config/picochip/ashrsi3.S: Fix typos.
4342 * config/picochip/clzsi2.S: Fix typos.
4343 * config/picochip/cmpsi2.S: Fix typos.
4344 * config/picochip/divmod15.S: Fix typos.
4345 * config/picochip/divmodhi4.S: Fix typos.
4346 * config/picochip/divmodsi4.S: Fix typos.
4347 * config/picochip/longjmp.S: Fix typos.
4348 * config/picochip/lshrsi3.S: Fix typos.
4349 * config/picochip/parityhi2.S: Fix typos.
4350 * config/picochip/popcounthi2.S: Fix typos.
4351 * config/picochip/setjmp.S: Fix typos.
4352 * config/picochip/subdi3.S: Fix typos.
4353 * config/picochip/ucmpsi2.S: Fix typos.
4354 * config/picochip/udivmodhi4.S: Fix typos.
4355 * config/picochip/udivmodsi4.S: Fix typos.
4356 * config/spu/divv2df3.c: Fix typos.
4357 * config/spu/mfc_multi_tag_release.c: Fix typos.
4358 * config/spu/mfc_tag_release.c: Fix typos.
4359 * configure.ac: Fix typos.
4360 * configure: Regenerate.
4361
31a18a7e
ILT		 43622012-05-25 Ian Lance Taylor <iant@google.com>
4363
4364 * config/i386/morestack.S (__morestack_non_split): Check whether
4365 caller is varargs and needs %bp to hold the stack frame on return.
4366
c5768510
OH		 43672012-05-25 Olivier Hainque <hainque@adacore.com>
4368
4369 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4370 sequence in the non pic case on VxWorks.
4371
7c7c339b
OH		 43722012-05-24 Olivier Hainque <hainque@adacore.com>
4373
73fb7630 4374 * Makefile.in: Move dependency on install-unwind_h from
7c7c339b
OH		 4375 "install-leaf" to "install".
4376
fdc1b7d3
OH		 43772012-05-24 Olivier Hainque <hainque@adacore.com>
4378
4379 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4380 Use a separate command for stamp removals.
4381
07ba94b9
AP		 43822012-05-21 Andrew Pinski <apinski@cavium.com>
4383
4384 PR bootstrap/53183
4385 * configure.ac: Define the default includes to being none.
4386 * configure: Regenerate.
4387
4677d2eb
OH		 43882012-05-16 Olivier Hainque <hainque@adacore.com>
4389
4390 * Makefile.in (install-unwind_h): Rename into ...
4391 (install-unwind_h-forbuild): New target.
4392 (all): Use it instead of the former install-unwind_h.
4393 (install-unwind_h): Reinstate, copy to user install destination
4394 for include files, not to the internal gcc object directory one.
4395 (install-leaf): Depend on it.
4396
7d67c380
OH		 43972012-05-15 Olivier Hainque <hainque@adacore.com>
4398
4399 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4400 register numbers. LR_REGNO replaces R_LR.
4401 (ucontext_for): New, helper for ...
4402 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4403 and 5.3 of ...
4404 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4405
aca06c90
RO		 44062012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4407
4408 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4409 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4410 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4411 i386/t-cpuinfo ...
4412 (i[34567]86-*-*, x86_64-*-*): ... here.
4413
4414 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4415 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4416
4417 * config/i386/i386-cpuinfo.c: Rename to ...
4418 * config/i386/cpuinfo.c: ... this.
4419 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4420
4421 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4422 (libgcc_cv_init_priority): New test.
4423 * configure: Regenerate.
4424 * config.in: New file.
4425 * Makefile.in (clean): Rename config.h to auto-target.h.
4426 (config.h): Likewise.
4427 (stamp-h): Likewise.
4428
4429 * config/i386/cpuinfo.c (auto-target.h): Include.
4430 (CONSTRUCTOR_PRIORITY): Define.
4431 (__cpu_indicator_init): Use it.
4432
0d03ac1b
L		 44332012-05-09 H.J. Lu <hongjiu.lu@intel.com>
4434
4435 * longlong.h: Use a URL instead of an FSF postal address.
4436 Replace spaces with tab.
4437
4a172156 44382012-05-08 Teresa Johnson <tejohnson@google.com>
4e8ee9cb
TJ		 4439
4440 * libgcov.c (gcov_clear, __gcov_reset): New functions.
4441 (__gcov_dump): Ditto.
4442 (gcov_dump_complete): New global variable.
4443 (gcov_exit): Export hidden to enable use in L_gcov_dump.
4444 (__gcov_flush): Outline functionality now in gcov_clear.
4445 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4446
e4bb767e
AJ		 44472012-04-28 Aurelien Jarno <aurelien@aurel32.net>
4448
31a18a7e
ILT		 4449 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4450 (mips*-*-linux*): Include mips/t-tpbit when long double is
4451 16 bytes long.
e4bb767e 4452
5ddecff9
ST		 44532012-04-25 Sriraman Tallam <tmsriram@google.com>
4454
4455 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4456 (get_available_features): New argument. Check for AVX2.
4457 (__cpu_indicator_init): Modify call to get_available_features.
4458
b427dd7a
AM		 44592012-04-25 Alan Modra <amodra@gmail.com>
4460
4461 * config/rs6000/crtsavevr.S: New file.
4462 * config/rs6000/crtrestvr.S: New file.
4463 * config/rs6000/t-savresfgpr: Build the above.
4464 * config/rs6000/t-netbsd: Likewise.
4465
ad491329
ST		 44662012-04-24 Sriraman Tallam <tmsriram@google.com>
4467
4468 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4469
792317cc
ST		 44702012-04-24 Sriraman Tallam <tmsriram@google.com>
4471
4472 * libgcc/config/i386/i386-cpuinfo.c: New file.
4473 * libgcc/config/i386/t-cpuinfo: New file.
4474 * libgcc/config.host: Include t-cpuinfo.
4475 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4476
e1be98a4
CF		 44772012-04-24 Chao-ying Fu <fu@mips.com>
4478
4479 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4480
1bde7dab
TS		 44812012-04-20 Thomas Schwinge <thomas@codesourcery.com>
4482
4483 struct siginfo vs. siginfo_t
4484
4485 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4486 siginfo_t instead of struct siginfo.
4487 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4488 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4489 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4490 (ia64_handle_unwabi): Likewise.
4491 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4492 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4493 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4494 (sh_fallback_frame_state): Likewise.
4495 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4496 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4497
24590f66
L		 44982012-04-02 H.J. Lu <hongjiu.lu@intel.com>
4499
4500 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4501 system call number.
4502
9a9dcce8
EB		 45032012-03-31 Eric Botcazou <ebotcazou@adacore.com>
4504
4505 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4506 if it hasn't been previously saved.
4507
6401aaf5
L		 45082012-03-29 H.J. Lu <hongjiu.lu@intel.com>
4509
4510 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4511 only for glibc.
4512
7fd6378e
GJL		 45132012-03-28 Georg-Johann Lay <avr@gjlay.de>
4514
4515 PR target/52737
4516 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4517 instead of __AVR_HAVE_8BIT_SP__.
4518
9e916de7
TG		 45192012-03-26 Tristan Gingold <gingold@adacore.com>
4520
4521 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4522 (unw_table_entry): Use unw_word instead of unsigned long.
4523 (_Unwind_FindTableEntry): Likewise.
4524 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4525 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4526 (_Unwind_FindTableEntry): Likewise.
4527 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4528 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4529 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4530 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4531 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4532 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4533 (uw_init_context_1, uw_install_context): Likewise.
4534 (unw_word): Move to unwind-ia64.h
4535
4b12e93d
TG		 45362012-03-26 Tristan Gingold <gingold@adacore.com>
4537
4538 * config/vms/vms-ucrt0.c: Update copyright years.
4539 Add a sanity check.
4540 (___gcc_main_flags): Declare.
4541 (__main): Check flags to remap argv and exit code.
4542 * config.host (*-*-*vms*): Adjust extra_parts.
4543 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4544 (crt0.o): Add.
4545
06ea7371
RE		 45462012-03-22 Richard Earnshaw <rearnsha@arm.com>
4547
4548 * arm/lib1funcs.asm (ctzsi2): New function.
4549 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4550 * arm/t-linux (LIB1ASMFUNCS): Likewise.
4551 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4552 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4553 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4554 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4555
d82ad50d
AT		 45562012-03-21 Andreas Tobler <andreast@fgznet.ch>
4557
4558 * config.host: Add bits to support powerpc64-*-freebsd*.
4559 * config/rs6000/freebsd-unwind.h: New file.
4560 * config/rs6000/t-freebsd64: New file.
4561
b260a8c0
RG		 45622012-03-20 Richard Guenther <rguenther@suse.de>
4563
4564 PR gcov-profile/52627
4565 * libgcov.c (init_mx): Fix mutex name.
4566
86286a8a
TG		 45672012-03-16 Tristan Gingold <gingold@adacore.com>
4568
4569 * config/ia64/vms-unwind.h: Remove ulong (and replace
4570 it by unw_reg where used). Define unw_reg with __int64.
4571
7888f266
RO		 45722012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4573
4574 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4575 Solaris 8 handling.
4576 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4577 Solaris 8 handling.
4578 (sparc_is_sighandler): Likewise.
4579
f155bc64
L		 45802012-03-13 H.J. Lu <hongjiu.lu@intel.com>
4581
4582 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4583 <= saved reg size.
4584
d47657bd
RO		 45852012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4586
4587 * config/arm/crtn.S: Fix typo.
4588
5bef73a1
RG		 45892012-03-13 Richard Guenther <rguenther@suse.de>
4590
4591 * libgcov.c: Remove stdio.h include and NULL un-define.
4592
9c4271f3
RG		 45932012-03-13 Richard Guenther <rguenther@suse.de>
4594
4595 PR target/52569
4596 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4597
c6d10e7c
RG		 45982012-03-13 Richard Guenther <rguenther@suse.de>
4599
4600 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4601
074a385f
RG		 46022012-03-13 Richard Guenther <rguenther@suse.de>
4603
4604 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4605 and __gthread_mutex_init_function definitions.
4606
c4bc5c25
RO		 46072012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4608
4609 * config.host (mips*-*-openbsd*): Remove.
4610
5c30094f
RO		 46112012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4612
4613 * config.host: Remove alpha*-dec-osf5.1* handling.
4614 * config/alpha/gthr-posix.c: Remove.
4615 * config/alpha/libgcc-osf5.ver: Remove.
4616 * config/alpha/osf5-unwind.h: Remove.
4617 * config/alpha/t-osf-pthread: Remove.
4618 * config/alpha/t-slibgcc-osf: Remove.
4619 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4620 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4621 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4622 * mkmap-flat.awk: Remove osf_export handling.
4623
33e3e24d
RG		 46242012-03-12 Richard Guenther <rguenther@suse.de>
4625
4626 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4627 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4628 (__gthread_mutex_init_function): New function.
4629 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4630
4631 PR gcov/49484
4632 * libgcov.c: Include gthr.h.
4633 (__gcov_flush_mx): New global variable.
4634 (init_mx, init_mx_once): New functions.
4635 (__gcov_flush): Protect self with a mutex.
4636 (__gcov_fork): Re-initialize mutex after forking.
4637 * unwind-dw2-fde.c: Change condition under which to use
4638 __GTHREAD_MUTEX_INIT_FUNCTION.
4639
d8aba32a
TG		 46402012-03-12 Tristan Gingold <gingold@adacore.com>
4641
4642 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4643 * config/ia64/t-vms: Likewise.
4644
75ffafdc
MH		 46452012-03-11 Michael Hope <michael.hope@linaro.org>
4646
4a172156
UB		 4647 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4648 for Thumb-2.
75ffafdc 4649
ef6c2c53
WL		 46502012-03-07 Walter Lee <walt@tilera.com>
4651
4652 * config/tilepro/atomic.c: Rename "atomic_" prefix to
4653 "arch_atomic_".
4654 (atomic_xor): Rename and move definition to
4655 config/tilepro/atomic.h.
4656 (atomic_nand): Ditto.
4657 * config/tilepro/atomic.h: Rename "atomic_" prefix to
4658 "arch_atomic_".
4659 (arch_atomic_xor): Move from config/tilepro/atomic.c.
4660 (arch_atomic_nand): Ditto.
4661
4e30d980
GJL		 46622012-03-07 Georg-Johann Lay <avr@gjlay.de>
4663
4664 PR target/52507
4665 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
4666
61108225
GJL		 46672012-03-07 Georg-Johann Lay <avr@gjlay.de>
4668
4669 PR target/52505
4670 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
4671 from RAM.
4672
b30e10ab
GJL		 46732012-03-07 Georg-Johann Lay <avr@gjlay.de>
4674
4675 PR target/52461
4676 PR target/52508
4677 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
4678 if RAMPZ affects reading from RAM.
4679 (__tablejump_elpm__): Ditto.
4680 (.xload): Ditto.
4681 (__movmemx_hi): Ditto.
4682 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
4683 (__do_global_dtors): Ditto.
4684 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
4685 (__movmemx_hi): Ditto.
4686
8993fde4
RH		 46872012-03-05 Richard Henderson <rth@redhat.com>
4688
4689 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
4690 [ARM] (count_trailing_zeros): Use the builtin.
4691
b7633ee3
KT		 46922012-03-01 Kai Tietz <ktietz@redhat.com>
4693
4694 * soft-fp: Imported from glibc upstream.
4695
fbd3340c
KT		 46962012-02-28 Kai Tietz <ktietz@redhat.com>
4697
4698 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
4699 for mingw-targets as attribute gcc_struct.
4700
e9e053eb
ILT		 47012012-02-28 Ian Lance Taylor <iant@google.com>
4702
4703 * generic-morestack.c (__splitstack_releasecontext): Correct call
4704 to __morestack_release_segments.
4705
d80c632e
ST		 47062012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
4707
4708 PR target/52390
4709 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
4710 for __linux__ when removing signals from __morestack_fullmask.
4711
0253a8b1
GJL		 47122012-02-23 Georg-Johann Lay <avr@gjlay.de>
4713
4714 PR target/52261
4715 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
4716
e10e461e
UW		 47172012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4718
4719 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
4720 instead of HAVE_INITFINI_ARRAY.
4721 * config/ia64/crtend.S: Likewise.
4722
0c0c6398
KT		 47232012-02-20 Kai Tietz <ktietz@redhat.com>
4724
d7470374
KT		 4725 PR libstdc++/52300
4726 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
4727
0c0c6398
KT		 4728 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
4729 to w32-unwind.h header.
4730
78c27266
RS		 47312012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4732
4733 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
4734 (mips*-*-linux*): Remove t-slibgcc-libgcc.
4735 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
4736 * config/mips/mips16.S (__mips16_rdhwr): Delete.
4737
5adeb246
RS		 47382012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4739
4740 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
4741
672ed313
IS		 47422012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4743
4744 PR libitm/52220
4745 * config/darwin-crt-tm.c: Correct typo.
e9e053eb 4746
e948a1fb
IS		 47472012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4748 Patrick Marlier <patrick.marlier@gmail.com>
4749
4750 PR libitm/52220
4751 * config/darwin-crt-tm.c: Generate dummy functions.
4752
6017aed3
IS		 47532012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4754 Patrick Marlier <patrick.marlier@gmail.com>
4755
4756 PR libitm/52042
4757 * config/darwin-crt-tm.c (getTMCloneTable): New function.
4758 (__doTMRegistrations): Call it.
e9e053eb 4759 (__doTMdeRegistrations): Likewise.
6017aed3 4760
2da8c1ad 47612012-01-15 Georg-Johann Lay <avr@gjlay.de>
7d296953
JJ		 4762 Anatoly Sokolov <aesok@post.ru>
4763 Eric Weddington <eric.weddington@atmel.com>
2da8c1ad
GJL		 4764
4765 PR target/52261
4766 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
4767 (__epilogue_restores__): Ditto.
4768
0f952eb4
EB		 47692012-02-15 Eric Botcazou <ebotcazou@adacore.com>
4770
4771 PR target/51921
4772 PR target/52205
4773 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
4774 Solaris 11 and slightly reformat.
4775 (sparc_is_sighandler): Likewise.
4776
dd552284
WL		 47772012-02-14 Walter Lee <walt@tilera.com>
4778
4779 * config.host: Handle tilegx and tilepro.
4780 * config/tilegx/sfp-machine.h: New file.
4781 * config/tilegx/sfp-machine32.h: New file.
4782 * config/tilegx/sfp-machine64.h: New file.
4783 * config/tilegx/t-crtstuff: New file.
4784 * config/tilegx/t-softfp: New file.
4785 * config/tilegx/t-tilegx: New file.
4786 * config/tilepro/atomic.c: New file.
4787 * config/tilepro/atomic.h: New file.
4788 * config/tilepro/linux-unwind.h: New file.
4789 * config/tilepro/sfp-machine.h: New file.
4790 * config/tilepro/softdivide.c: New file.
4791 * config/tilepro/softmpy.S: New file.
4792 * config/tilepro/t-crtstuff: New file.
4793 * config/tilepro/t-tilepro: New file.
4794
b59cbd50
JW		 47952012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
4796
4797 PR libstdc++/51296
4798 PR libstdc++/51906
4799 * gthr-posix.h: Allow static initializer macros to be disabled.
4800 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
4801
6caf807f
CLT		 48022012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
4803
4804 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
4805 Add t-slibgcc-libgcc to tmake_file.
4806 * config/mips/libgcc-mips16.ver: Revert previous patch.
4807 * config/mips/mips16.S (__mips16_rdhwr): Hide.
4808
7d296953
JJ		 48092012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
4810 Jayant R Sonar <jayant.sonar@kpitcummins.com>
b25364a0
S		 4811
4812 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
4813 * config/cr16/crti.S: New file.
4814 * config/cr16/crtlibid.S: New file.
4815 * config/cr16/crtn.S: New file.
4816 * config/cr16/lib1funcs.S: New file.
4817 * config/cr16/t-cr16: New file.
4818 * config/cr16/t-crtlibid: New file.
4819 * config/cr16/unwind-dw2.h: New file.
4820 * config/cr16/unwind-cr16.c: New file.
4821 * config/cr16/divmodhi3.c: New file.
4822
8ef03aa7
AM		 48232012-01-25 Alan Modra <amodra@gmail.com>
4824
4825 * config/rs6000/t-linux64: Delete. Move..
4826 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
4827 * config/rs6000/t-linux: ..and libgcc flags to here.
4828
daecebc8
DR		 48292012-01-22 Douglas B Rupp <rupp@gnat.com>
4830
4831 * config.host (i[34567]86-*-interix3*):
8ef03aa7 4832 Change triplet to i[34567]86-*-interix[3-9]*.
daecebc8
DR		 4833 * configure: Regenerate.
4834
ddaf8125
RS		 48352012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
4836 Richard Sandiford <rdsandiford@googlemail.com>
4837
4838 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
4839 * config/mips/mips16.S (__mips16_rdhwr): New function.
4840 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
4841
2cd8b32c
NS		 48422012-01-11 Nathan Sidwell <nathan@acm.org>
4843
4844 * libgcov.c (__gcov_init): Ignore objects with no functions.
4845
cba300dd
GJL		 48462012-01-10 Georg-Johann Lay <avr@gjlay.de>
4847
4848 PR target/49868
4849 Extend __pgmx semantics to linearize memory.
4850 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
4851 * config/avr/lib1funcs.S (__xload_1): New function.
4852 (__movmemx_qi, __movmemx_hi): New functions.
4853 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
4854 semantics.
9ffaf4bc 4855
3d137660
EB		 48562012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4857
4858 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
4859 purported sigacthandler address isn't null before dereferencing it.
4860 (sparc_is_sighandler): Likewise.
4861
bf4db96c
EB		 48622012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4863
4864 PR ada/41929
4865 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
4866 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
4867 (sparc_is_sighandler): Likewise.
4868 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
4869
1ab3568b
TG		 48702012-01-06 Tristan Gingold <gingold@adacore.com>
4871
4872 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
4873 compatibility thunks...
4874 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
4875 (crtbeginS.o, crtendS.o): ... and these to ...
4876 * config/ia64/t-ia64-elf: ... this new file.
4877 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
4878 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
4879
925b0ed8
AK		 48802012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4881
4882 * configure: Regenerate.
4883 * config/s390/t-crtstuff: Remove -fPIC.
4884
a99ad737
JW		 48852012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4886
4887 PR bootstrap/51006
4888 * enable-execute-stack-mprotect.c (getpagesize): Do not define
4889 for NetBSD.
4890
884f56d1
GJL		 48912012-01-02 Georg-Johann Lay <avr@gjlay.de>
4892
4893 PR target/51345
4894 * config/avr/lib1funcs.S: Remove FIXME comments.
4895 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
4896
8c57e547
GJL		 48972012-01-02 Georg-Johann Lay <avr@gjlay.de>
4898
4899 Implement light-weight DImode support.
4900 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
4901 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
4902 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
4903 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
4904
04dbc287
NS		 49052011-12-30 Nathan Sidwell <nathan@acm.org>
4906
4907 * libgcov.c (gcov_crc32): Remove global var.
4908 (free_fn_data): New function.
4909 (buffer_fn_data): Pass in filename, more robust error recovery.
4910 (crc32_unsigned): New function.
4911 (gcov_exit): More robust detection of new program. More robust
4912 error recovery.
4913 (__gcov_init): Do not update program's crc here.
4914
8e1d97d4
TG		 49152011-12-21 Tristan Gingold <gingold@adacore.com>
4916
4917 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
4918
9ffaf4bc
ILT		 49192011-12-21 Ian Lance Taylor <iant@google.com>
4920
4921 * config/i386/morestack.S: Simplify CFI opcodes throughout.
4922
a0c8d0c1
ILT		 49232011-12-20 Ian Lance Taylor <iant@google.com>
4924
4925 * config/i386/morestack.S (__morestack_non_split): If there is
4926 enough stack space already, don't split. Ask for more stack space
4927 than we required.
4928
69048898
SDJ		 49292011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
4930
4931 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
4932 `sys/sdt.h'.
4933 (_Unwind_DebugHook): New function.
4934 (uw_restore_core_regs): New define.
4935 (unwind_phase2): Use uw_restore_core_regs instead of
4936 restore_core_regs.
4937 (unwind_phase2_forced): Likewise.
4938 (__gnu_Unwind_Resume): Likewise.
4939
1bb4b6a3
UB		 49402011-12-20 Uros Bizjak <ubizjak@gmail.com>
4941
4942 * config/alpha/linux-unwind.h: Update copyright years.
4943 (MD_FROB_UPDATE_CONTEXT): New define.
4944 (alpha_frob_update_context): New function.
4945
eb028768
RS		 49462011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
4947
4948 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
4949 tmake_file rather replacing it.
4950
6a2045bf
IS		 49512011-12-15 Iain Sandoe <iains@gcc.gnu.org>
4952
4953 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
1bb4b6a3 4954 function is not used for PPC64.
6a2045bf
IS		 4955 (save_world): Amend comments. Update the VRsave mask to reflect the
4956 saved regs.
4957 (rest_world): Update comments, do not clobber r10, do not use r8.
4958 (eh_rest_world_r10): Amend comments, do not use r8.
4959 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
4960 no longer used, move restore of CR and target address to the end of
4961 the routine.
4962
a13780a6
L		 49632011-12-14 H.J. Lu <hongjiu.lu@intel.com>
4964
4965 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
4966 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
4967
d7288dfb
GJL		 49682011-12-14 Georg-Johann Lay <avr@gjlay.de>
4969
4970 PR target/49313
4971 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
4972 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
4973
8d2c862d
EB		 49742011-12-11 Eric Botcazou <ebotcazou@adacore.com>
4975
4976 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
4977
3447cae6
GJL		 49782011-12-09 Georg-Johann Lay <avr@gjlay.de>
4979
4980 PR target/49313
4981 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
4982 * config/avr/lib1funcs.S (__muldi3): New function.
4983
806fc6aa
AP		 49842011-12-06 Andrew Pinski <apinski@cavium.com>
4985
4986 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
4987 size of func_ptr.
4988 (__frame_dummy_init_array_entry): Likewise.
4989
28c5e6b5
GJL		 49902011-12-06 Georg-Johann Lay <avr@gjlay.de>
4991
4992 Forward-port from gcc-4_6-branch r181936 2011-12-02.
4993
4994 PR target/51345
4995 PR target/51002
4996 * config/avr/lib1funcs.S (__prologue_saves__,
4997 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
4998 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
4999
8f90394a
IS		 50002011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5001
5002 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5003
06dd33ac
JDA		 50042011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5005
5006 PR other/51272
5007 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5008 (_ITM_deregisterTMCloneTable): Likewise.
5009 (__register_frame_info): Fix unused warning.
5010 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5011 pthread_default_stacksize_np): Likewise.
5012 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
1bb4b6a3 5013
85b8555e
DD		 50142011-11-29 DJ Delorie <dj@redhat.com>
5015
5016 * config.host (rl78-*-elf): New case.
5017 * config/rl78: New directory for the Renesas RL78.
5018
4d5ae4ea
BS		 50192011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5020
5021 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5022 formatting.
5023
f9c55897
RO		 50242011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5025
5026 PR other/51022
5027 * config/rs6000/t-savresfgpr: New file.
5028 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5029 $(srcdir)/config/rs6000/eabi.S.
5030 * config/rs6000/t-ppccomm-ldbl: Remove.
5031 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5032 tmake_file.
5033 (powerpc-*-eabispe*): Likewise.
5034 (powerpc-*-eabi*): Likewise.
5035 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5036 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5037 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5038 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5039 tmake_file.
5040 (powerpc-*-eabisim*): Likewise.
5041 (powerpc-*-elf*): Likewise.
5042 (powerpc-*-eabialtivec*): Likewise.
5043 (powerpc-xilinx-eabi*): Likewise.
5044 (powerpc-*-rtems*): Likewise.
5045 (powerpcle-*-elf*): Likewise.
5046 (powerpcle-*-eabisim*): Likewise.
5047 (powerpcle-*-eabi*): Likewise.
5048
a01207c4
ILT		 50492011-11-27 Ian Lance Taylor <iant@google.com>
5050
5051 * generic-morestack.c (__splitstack_find): Check for NULL old
5052 stack value.
5053 (__splitstack_resetcontext): New function.
5054 (__splitstack_releasecontext): New function.
5055 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5056
2b0b8ab2
IS		 50572011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5058
5059 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5060
c1d8101c
IS		 50612011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5062
5063 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5064
8b281334
RH		 50652011-11-26 Richard Henderson <rth@redhat.com>
5066
5067 * config/m68k/linux-atomic.c: New file.
5068 * config/m68k/t-linux: New file.
5069 * config.host (m68k-uclinux, m68k-linux): Use it.
5070
7546aa9d
RH		 50712011-11-26 Richard Henderson <rth@redhat.com>
5072
5073 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5074 (__TMC_END__): Only declare if hidden is available; in the definition,
5075 if hidden is unavailable add a null record.
5076 (deregister_tm_clones, register_tm_clones): New.
5077 (__do_global_dtors_aux, frame_dummy): Use them.
5078 (__do_global_dtors, __do_global_ctors_1): Likewise.
5079
e2362f5d
IS		 50802011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5081
5082 * config/darwin-crt-tm.c: New file.
5083 * config.host (darwin): Build crttms.o crttme.o to provide
5084 startup and shutdown for tm clones.
5085 * config/t-darwin (crttms.o): New build rule.
5086 (crttme.o): Likewise.
5087
6685dd96
HPN		 50882011-11-21 Hans-Peter Nilsson <hp@axis.com>
5089
5090 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5091 et al.
5092
b0dc7e4c
RH		 50932011-11-21 Richard Henderson <rth@redhat.com>
5094
5095 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5096 (__TMC_LIST__, __TMC_END__): New.
5097 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5098 (__do_global_dtors): Likewise.
5099 (frame_dummy): Call _ITM_registerTMCloneTable.
5100 (__do_global_ctors_1): Likewise.
5101
d4b4b542
RO		 51022011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5103
5104 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5105 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5106 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5107 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5108 * config/i386/t-darwin64: Remove.
5109 * config/sh/t-netbsd (LIB2ADD): Remove.
5110
989bdb74
GJL		 51112011-11-21 Georg-Johann Lay <avr@gjlay.de>
5112
5113 PR target/49313
5114 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5115 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5116 * config/avr/lib1funcs.S (wmov): New assembler macro.
5117 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5118 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5119 (__udivmod64): New function.
5120 (__negdi2): New function.
5121
515a0cfc
GP		 51222011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5123
5124 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5125 *-*-freebsd*aout*): Remove.
5126
0115d17f
HPN		 51272011-11-20 Hans-Peter Nilsson <hp@axis.com>
5128
5129 * static-object.mk (c_flags-$o): Save c_flags.
5130 ($(base)$(objext)): Use it.
5131
93aeb62b
SE		 51322011-11-18 Steve Ellcey <sje@cup.hp.com>
5133
5134 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5135
7bc6df2c
GJL		 51362011-11-18 Georg-Johann Lay <avr@gjlay.de>
5137
5138 PR target/49868
5139 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5140 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5141 New functions.
5142
425d737b
MGD		 51432011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5144
5145 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5146 functions.
1bb4b6a3 5147 (aeabi_uidivmod): Likewise.
425d737b
MGD		 5148 (umodsi3): Likewise.
5149 (divsi3): Likewise.
5150 (aeabi_idivmod): Likewise.
5151 (modsi3): Likewise.
5152
f2a176dc
TG		 51532011-11-16 Tristan Gingold <gingold@adacore.com>
5154
5155 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5156
7c209481
GJL		 51572011-11-15 Georg-Johann Lay <avr@gjlay.de>
5158
5159 PR target/49868
5160 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5161 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5162
9dfd5832
JDA		 51632011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5164
5165 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5166 tmake_file list.
5167 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5168 * config/pa/t-stublib64: Delete.
5169
f77dca5d
RH		 51702011-11-12 Richard Henderson <rth@redhat.com>
5171
5172 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5173 cast the pointer argument to _Unwind_SetGRPtr.
5174
902828f0
RO		 51752011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5176
5177 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5178
e14304ef
ILT		 51792011-11-09 Ian Lance Taylor <iant@google.com>
5180
5181 * generic-morestack.c: Include <string.h>.
5182 (uintptr_type): Define.
5183 (struct initial_sp): Add dont_block_signals field. Reduce size of
5184 extra array by 1.
5185 (allocate_segment): Set prev field to NULL. Don't set
5186 __morestack_current_segment or __morestack_segments.
5187 (__generic_morestack): Update current->prev and *pp after calling
5188 allocate_segment.
5189 (__morestack_block_signals): Don't do anything if
5190 dont_block_signals is set.
5191 (__morestack_unblock_signals): Likewise.
5192 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5193 uintptr_type.
5194 (__splitstack_block_signals): New function.
5195 (enum __splitstack_content_offsets): Define.
5196 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5197 (__splitstack_makecontext): New function.
5198 (__splitstack_block_signals_context): New function.
5199 (__splitstack_find_context): New function.
5200 * config/i386/morestack.S (__morestack_get_guard): New function.
5201 (__morestack_set_guard, __morestack_make_guard): New functions.
5202 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5203
e3d871e4
RO		 52042011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5205
5206 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5207 (i[34567]86-*-mingw*): ... here.
5208 (x86_64-*-mingw*): ... here.
5209
e55cef40
RO		 52102011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5211
5212 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5213
5366b186
NS		 52142011-11-07 Nathan Sidwell <nathan@acm.org>
5215
5216 * libgcov.c (struct gcov_fn_buffer): New struct.
5217 (buffer_fn_data): New helper.
5218 (gcov_exit): Rework for new gcov data structures.
5219
74155a6f
GJL		 52202011-11-07 Georg-Johann Lay <avr@gjlay.de>
5221
5222 PR target/49313
5223 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5224
200feb07
RO		 52252011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5226
5227 * config.host (tmake_file): Correct comment.
5228 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5229 t-libgcc-pic.
5230 (bfin*-uclinux*): Likewise.
5231 (bfin*-linux-uclibc*): Likewise.
5232 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5233
5234 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5235 assigning.
5236 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5237 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5238 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5239 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5240 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5241 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5242 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5243 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5244 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5245 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5246 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5247 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5248 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5249
5250 * config/bfin/t-elf: Remove.
5251 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5252
c9cd1a07
RO		 52532011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5254
5255 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5256 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5257 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5258 (lm32-*-elf*): ... this.
5259 (lm32-*-rtems*): ... and this.
5260 Add to tmake_file.
5261 (m32r-*-rtems*): Add to tmake_file.
5262 (moxie-*-rtems*): Likewise.
5263 (sparc-*-rtems*): Likewise.
5264 Remove t-rtems from tmake_file.
5265 (sparc64-*-rtems*): Likewise.
5266 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5267 instead.
5268
9fbcc75d
RO		 52692011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5270
5271 PR bootstrap/50982
5272 * config/gthr-posix.h: Move ...
5273 * gthr-posix.h: ... here.
5274 * config/gthr-lynx.h: Reflect this.
5275 * config/gthr-vxworks.h: Likewise.
5276 * config/rs6000/gthr-aix.h: Likewise.
5277 * configure.ac (target_thread_file): Likewise.
5278 * configure: Regenerate.
5279
76644b68
SH		 52802011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5281
5282 * config.host (arm*-*-rtemseabi*): New target.
5283
5e490f2a
JDA		 52842011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5285
5286 PR other/50991
5287 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5288 extra-parts.
5289
feeeff5c
JR		 52902011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5291
5292 * config.host (epiphany-*-elf*): New configuration.
5293 * config/epiphany: New Directory.
5294
d618bb2c
RC		 52952011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5296
5297 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5298 * config/avr/t-rtems: New.
5299 Filter out _exit from LIB1ASMFUNCS.
5300
1bb6f778
DM		 53012011-11-04 David S. Miller <davem@davemloft.net>
5302
5303 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5304 * configure: Rebuild.
5305
9a7f7422
AK		 53062011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5307
5308 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5309 variable.
5310
e4fe948a
GJL		 53112011-11-04 Georg-Johann Lay <avr@gjlay.de>
5312
5313 PR target/50931
5314 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5315 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5316
7084e037
JS		 53172011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5318
5319 PR target/50989
5320 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5321
1a032034
RO		 53222011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5323
5324 * config/c6x/t-elf (LIB2ADDEH): Set.
5325 * config/c6x/t-c6x-elf: Remove.
5326
d385f772
RO		 53272011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5328
5329 * config/i386/sol2-ci.S: Rename to ...
5330 * config/i386/crti.S: ... this.
5331 * config/i386/sol2-cn.S: Rename to ...
5332 * config/i386/crtn.S: ... this.
5333 * config/sparc/sol2-ci.S: Rename to ...
5334 * config/sparc/crti.S: ... this.
5335 * config/sparc/sol2-cn.S: Rename to ...
5336 * config/sparc/crtn.S: ... this.
5337 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5338 (crti.o, crtn.o): Remove.
5339
1ba878a9
TG		 53402011-11-04 Tristan Gingold <gingold@adacore.com>
5341
5342 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5343
02750c15
KK		 53442011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5345
5346 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5347
bf86b067
HPN		 53482011-11-03 Hans-Peter Nilsson <hp@axis.com>
5349
5350 * config.host (crisv32-*-none, cris-*-none): Remove.
5351 (crisv32-*-elf): Append to tmake_file, don't just set it.
5352 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5353
d0bc53bd
RO		 53542011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5355
5356 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5357 (ecrtn$(objext)): Likewise.
5358 (ncrti$(objext)): Likewise.
5359 (ncrtn$(objext)): Likewise.
5360
036da830
AS		 53612011-11-03 Andreas Schwab <schwab@redhat.com>
5362
5363 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5364
d2a7d041
DM		 53652011-11-02 David S. Miller <davem@davemloft.net>
5366
5367 * configure.ac: Set host_address on sparc too.
5368 * configure: Regenerate.
5369 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5370 based upon host_address.
5371 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5372
af8ed618
JM		 53732011-11-02 Jason Merrill <jason@redhat.com>
5374
5375 * config/rs6000/t-ppccomm: Add missing \.
5376
5d1c8e77
RO		 53772011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5378
5379 * gthr-single.h, gthr.h: New files.
5380 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5381 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5382 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5383 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5384 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5385 * configure.ac (thread_header): New variable.
5386 Set it depending on target_thread_file.
5387 (gthr-default.h): Link from $thread_header.
5388 * configure: Regenerate.
5389 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5390
852b75ed
RO		 53912011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5392
5393 * configure.ac (tm_file_): New variable.
5394 Determine from tm_file.
5395 (tm_file, tm_defines): Substitute.
5396 * configure: Regenerate.
5397 * mkheader.sh: New file.
5398 * Makefile.in (clean): Remove libgcc_tm.h.
5399 ($(objects)): Depend on libgcc_tm.h.
5400 (libgcc_tm_defines, libgcc_tm_file): New variables.
5401 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5402 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5403 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5404 ($(extra-parts)): Depend on libgcc_tm.h.
5405 * config.host (tm_defines, tm_file): New variable.
5406 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5407 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5408 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5409 (avr-*-rtems*): Likewise.
5410 (avr-*-*): Likewise.
5411 (frv-*-elf): Likewise.
5412 (frv-*-*linux*): Likewise.
5413 (h8300-*-rtems*): Likewise.
5414 (h8300-*-elf*): Likewise.
5415 (i[34567]86-*-darwin*): Likewise.
5416 (x86_64-*-darwin*): Likewise.
5417 (rx-*-elf): Likewise.
5418 (tic6x-*-uclinux): Likewise.
5419 (tic6x-*-elf): Likewise.
5420 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5421 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5422 * config/i386/cygming-crtbegin.c: Likewise.
5423 * config/i386/cygming-crtend.c: Likewise.
5424 * config/ia64/fde-vms.c: Likewise.
5425 * config/ia64/unwind-ia64.c: Likewise.
5426 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5427 * config/rs6000/darwin-fallback.c: Likewise.
5428 * config/stormy16/lib2funcs.c: Likewise.
5429 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5430 * crtstuff.c: Likewise.
5431 * dfp-bit.h: Likewise.
5432 * emutls.c: Likewise.
5433 * fixed-bit.c: Likewise.
5434 * fp-bit.c: Likewise.
5435 * generic-morestack-thread.c: Likewise.
5436 * generic-morestack.c: Likewise.
5437 * libgcc2.c: Likewise.
5438 * libgcov.c: Likewise.
5439 * unwind-dw2-fde-dip.c: Likewise.
5440 * unwind-dw2-fde.c: Likewise.
5441 * unwind-dw2.c: Likewise.
5442 * unwind-sjlj.c: Likewise.
5443
f9989b51
RO		 54442011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5445
5446 * configure.ac: Include ../config/picflag.m4.
5447 (GCC_PICFLAG): Call it.
5448 Substitute.
5449 * configure: Regenerate.
5450 * Makefile.in (gcc_srcdir): Remove.
5451 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5452 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5453 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5454 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5455 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5456 Use $<.
5457 Remove comment.
5458 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5459 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5460 to refer to libgcc2.c.
5461 Use $<.
5462 * config/darwin-64.c: New file.
5463 * config/darwin-crt3.c: Remove comment.
5464 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5465 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5466 config/udivmodsi4.c: New files.
5467 * config/memcmp.c, config/memcpy.c, config/memmove.c,
5468 config/memset.c: New files.
5469 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5470 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5471 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5472 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5473 * config/t-openbsd-thread: New file.
5474 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5475 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5476 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5477 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5478 qrnnd.S.
5479 Adapt filename.
5480 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5481 to refer to gthr-posix.c.
5482 * config/alpha/t-vms (LIB2ADD): Set.
5483 * config/alpha/vms-gcc_shell_handler.c: New file.
5484 * config/arm/bpabi.c, config/arm/fp16.c,
5485 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5486 config/arm/unaligned-funcs.c: New files.
5487 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5488 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5489 * config/arm/t-linux: Likewise.
5490 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5491 * config/arm/t-netbsd: New file.
5492 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5493 * config/arm/t-symbian (LIB2ADD_ST): Set.
5494 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5495 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5496 * config/bfin/t-elf: New file.
5497 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5498 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5499 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5500 config/c6x/ltf.c: New files.
5501 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5502 (HOST_LIBGCC2_CFLAGS): Set.
5503 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5504 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5505 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5506 New files.
5507 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5508 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5509 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5510 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5511 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5512 files.
5513 * config/frv/t-frv (LIB2ADD): Set.
5514 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5515 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5516 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5517 config/h8300/popcounthi2.c: New files.
5518 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5519 * config/i386/gthr-win32.c: New file.
5520 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5521 * config/i386/t-cygwin: Likewise.
5522 * config/i386/t-darwin, config/i386/t-darwin64,
5523 config/i386/t-gthr-win32, config/i386/t-interix: New files.
5524 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5525 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5526 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5527 * config/ia64/quadlib.c: New file.
5528 * config/ia64/t-hpux (LIB2ADD): Set.
5529 * config/ia64/t-ia64: Add comment.
5530 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5531 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5532 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5533 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5534 * config/m32c/t-m32c (LIB2ADD): Set.
5535 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5536 * config/m32r/t-m32r: Likewise.
5537 * config/m68k/fpgnulib.c: New file.
5538 * config/m68k/t-floatlib (LIB2ADD): Set.
5539 (xfgnulib.c): New target.
5540 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5541 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5542 * config/mep/t-mep (LIB2ADD): Set.
5543 * config/microblaze/divsi3.asm: Rename to divsi3.S.
5544 * config/microblaze/moddi3.asm: Rename to moddi3.S.
5545 * config/microblaze/modsi3.asm: Rename to modsi3.S.
5546 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5547 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5548 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5549 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5550 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5551 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5552 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5553 New files.
5554 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5555 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5556 * config/pa/fptr.c, config/pa/lib2funcs.S,
5557 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5558 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5559 (LIB2ADD, LIB2ADD_ST): Set.
5560 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5561 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5562 Set.
5563 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5564 * config/pdp11/t-pdp11: New file.
5565 * config/picochip/libgccExtras/adddi3.S,
5566 config/picochip/libgccExtras/ashlsi3.S,
5567 config/picochip/libgccExtras/ashrsi3.S,
5568 config/picochip/libgccExtras/clzsi2.S,
5569 config/picochip/libgccExtras/cmpsi2.S,
5570 config/picochip/libgccExtras/divmod15.S,
5571 config/picochip/libgccExtras/divmodhi4.S,
5572 config/picochip/libgccExtras/divmodsi4.S,
5573 config/picochip/libgccExtras/lshrsi3.S,
5574 config/picochip/libgccExtras/parityhi2.S,
5575 config/picochip/libgccExtras/popcounthi2.S,
5576 config/picochip/libgccExtras/subdi3.S,
5577 config/picochip/libgccExtras/ucmpsi2.S,
5578 config/picochip/libgccExtras/udivmodhi4.S,
5579 config/picochip/libgccExtras/udivmodsi4.S: New files.
5580 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5581 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5582 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5583 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5584 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5585 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5586 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
5587 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5588 files.
5589 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5590 (HOST_LIBGCC2_CFLAGS): Set.
5591 * config/rs6000/t-darwin64: New file.
5592 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5593 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5594 * config/rs6000/t-ppccomm (LIB2ADD): Add
5595 $(srcdir)/config/rs6000/tramp.S.
5596 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5597 Add $(srcdir)/config/rs6000/eabi.S.
5598 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5599 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5600 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5601 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5602 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5603 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5604 * config/rs6000/tramp.S: New file.
5605 * config/s390/t-tpf: Remove.
5606 * config/sh/linux-atomic.S: New file.
5607 * config/sh/t-linux (LIB2ADD): Set.
5608 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5609 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5610 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5611 to unwind-dw2.c.
5612 (HOST_LIBGCC2_CFLAGS): Set.
5613 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5614 * config/spu/divmodti4.c, config/spu/divv2df3.c,
5615 config/spu/float_disf.c, config/spu/float_unsdidf.c,
5616 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5617 config/spu/mfc_multi_tag_release.c,
5618 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5619 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5620 config/spu/multi3.c: New files.
5621 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5622 (HOST_LIBGCC2_CFLAGS): Set.
5623 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5624 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5625 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5626 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5627 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5628 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5629 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5630 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5631 config/stormy16/umodsi3.c: New files.
5632 * config/xtensa/lib2funcs.S: New file.
5633 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5634 * config/xtensa/t-xtensa (LIB2ADD): Set.
5635 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5636 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5637 Add t-freebsd-thread to tmake_file for posix threads.
5638 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5639 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5640 (*-*-lynxos*): Likewise.
5641 (*-*-netbsd*): Likewise.
5642 (*-*-openbsd*): Likewise.
5643 Add t-openbsd-thread to tmake_file for posix threads.
5644 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5645 (*-*-vxworks*): Set tmake_file.
5646 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5647 (alpha*-*-freebsd*): Likewise.
5648 (alpha*-*-netbsd*): Likewise.
5649 (alpha*-*-openbsd*): Likewise.
5650 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5651 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5652 (alpha*-dec-*vms*): Likewise.
5653 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5654 (bfin*-elf*): Add bfin/t-elf to tmake_file.
5655 (bfin*-uclinux*): Likewise.
5656 (bfin*-linux-uclibc*): Likewise.
5657 (crisv32-*-elf): Add cris/t-cris to tmake_file.
5658 (crisv32-*-none): Likewise.
5659 (cris-*-elf): Likewise.
5660 (cris-*-none): Likewise.
5661 (cris-*-linux*, crisv32-*-linux*): Likewise.
5662 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
5663 tmake_file.
5664 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
5665 tmake_file.
5666 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
5667 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
5668 (x86_64-*-elf*): Likewise.
5669 (i[34567]86-*-nto-qnx*): Likewise.
5670 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
5671 win32 threads.
5672 (x86_64-*-mingw*): Likewise.
5673 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
5674 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
5675 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5676 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5677 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
5678 tmake_file.
5679 (mipsisa64sr71k-*-elf*): Likewise.
5680 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5681 (mips-*-elf*, mipsel-*-elf*): Likewise.
5682 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5683 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5684 (mips*-*-rtems*): Likewise.
5685 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
5686 to tmake_file.
5687 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
5688 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
5689 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
5690 (spu-*-elf*): Likewise.
5691 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
5692
45b86625
RO		 56932011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5694
5695 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
5696 $(srcdir) to refer to $(LIB1ASMSRC).
5697 Use $<.
5698 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
5699 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
5700 config/arm/lib1funcs.S: New files.
5701 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
5702 * config/arm/t-arm: New file.
5703 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
5704 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
5705 config/arm/t-strongarm-elf: New files.
5706 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
5707 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
5708 * config/avr/lib1funcs.S: New file.
5709 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5710 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
5711 * config/c6x/lib1funcs.S: New file.
5712 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5713 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
5714 * config/frv/lib1funcs.S: New file.
5715 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5716 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
5717 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
5718 * config/ia64/__divxf3.asm: Rename to ...
5719 * config/ia64/__divxf3.S: ... this.
5720 Adapt lib1funcs.asm filename.
5721 * config/ia64/_fixtfdi.asm: Rename to ...
5722 * config/ia64/_fixtfdi.S: ... this.
5723 Adapt lib1funcs.asm filename.
5724 * config/ia64/_fixunstfdi.asm: Rename to ...
5725 * config/ia64/_fixunstfdi.S: ... this.
5726 Adapt lib1funcs.asm filename.
5727 * config/ia64/_floatditf.asm: Rename to ...
5728 * config/ia64/_floatditf.S: ... this.
5729 Adapt lib1funcs.asm filename.
5730 * config/ia64/lib1funcs.S: New file.
5731 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
5732 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5733 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
5734 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
5735 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
5736 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
5737 * config/mep/lib1funcs.S: New file.
5738 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5739 * config/mips/mips16.S: New file.
5740 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5741 * config/pa/milli64.S: New file.
5742 * config/pa/t-linux, config/pa/t-linux64: New files.
5743 * config/picochip/lib1funcs.S: New file.
5744 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5745 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
5746 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
5747 * config/sh/t-netbsd: New file.
5748 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
5749 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
5750 * config/sh/t-sh64: New file.
5751 * config/sparc/lb1spc.S: New file.
5752 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
5753 filename.
5754 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
5755 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
5756 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
5757 config/xtensa/lib1funcs.S: New files.
5758 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5759 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
5760 tmake_file.
5761 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
5762 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
5763 (arm*-*-linux*): Likewise.
5764 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
5765 arm*-*-linux-*eabi, add arm/t-linux otherwise.
5766 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
5767 (arm*-*-ecos-elf): Likewise.
5768 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5769 (arm*-*-rtems*): Likewise.
5770 (arm*-*-elf): Likewise.
5771 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
5772 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
5773 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
5774 (bfin*-uclinux*): Likewise.
5775 (bfin*-linux-uclibc*): Likewise.
5776 (bfin*-rtems*): Likewise.
5777 (bfin*-*): Likewise.
5778 (fido-*-elf): Merge into m68k-*-elf*.
5779 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
5780 (frv-*-*linux*): Add frv/t-frv to tmake_file.
5781 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
5782 (h8300-*-elf*): Likewise.
5783 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
5784 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
5785 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
5786 (i[34567]86-*-mingw*): Likewise.
5787 (x86_64-*-mingw*): Likewise.
5788 (i[34567]86-*-interix3*): Likewise.
5789 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
5790 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
5791 (m68k-*-elf*): Also handle fido-*-elf.
5792 Add m68k/t-floatlib to tmake_file.
5793 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
5794 (m68k-*-linux*): Likewise.
5795 (m68k-*-rtems*): Likewise.
5796 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
5797 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
5798 sh64*-*-*.
5799 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
5800 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
5801 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
5802 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
5803 sh/t-netbsd to tmake_file.
5804 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
5805 (sh-*-rtems*): Add sh/t-sh to tmake_file.
5806 (sh-wrs-vxworks): Likewise.
5807 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
5808 *-leon[3-9]*.
5809 (v850*-*-*): Add v850/t-v850 to tmake_file.
5810 (vax-*-linux*): Add vax/t-linux to tmake_file.
5811 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
5812
5f73c6cc
RO		 58132011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5814
5815 * crtstuff.c: New file.
5816 * Makefile.in (CRTSTUFF_CFLAGS): Define.
5817 (CRTSTUFF_T_CFLAGS): Define.
5818 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
5819 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
5820 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
5821 crtstuff.c.
5822 Use $<.
5823 (crtbeginT.o): Use $(objext).
5824 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
5825 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
5826 (gcc-extra-parts): Remove.
5827 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
5828 Set extra_parts.
5829 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5830 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
5831 Add t-crtstuff-pic to tmake_file.
5832 (*-*-lynxos*): New case.
5833 Set tmake_file, extra_parts.
5834 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
5835 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
5836 *-*-netbsdelf[2-9]*.
5837 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
5838 (*-*-rtems*): Set extra_parts.
5839 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
5840 (*-*-uclinux*): New case.
5841 Set extra_parts.
5842 (*-*-vms*): New case.
5843 Set tmake_file, extra_parts.
5844 (*-*-elf): Set extra_parts.
5845 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
5846 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
5847 vms/t-vms64.
5848 Set extra_parts.
5849 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
5850 Set extra_parts.
5851 (arm*-*-freebsd*): Add t-crtin to tmake_file.
5852 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
5853 (arm-wrs-vxworks): Append to tmake_file.
5854 Set extra_parts.
5855 (arm*-*-uclinux*): Set extra_parts.
5856 (arm*-*-ecos-elf): Likewise.
5857 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
5858 arm*-*-eabi*.
5859 (arm*-*-rtems*): Set extra_parts.
5860 (arm*-*-elf): Likewise.
5861 (avr-*-rtems*): Clear extra_parts.
5862 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
5863 Set extra_parts.
5864 (bfin*-uclinux*): Likewise.
5865 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
5866 (bfin*-rtems*): Append to tmake_file.
5867 Set extra_parts.
5868 (bfin*-*): Likewise.
5869 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
5870 (crisv32-*-elf): ... this.
5871 (crisv32-*-none): ... this.
5872 (cris-*-elf, cris-*-none): New cases.
5873 Add cris/t-elfmulti to tmake_file.
5874 (fr30-*-elf): Append to tmake_file.
5875 Set extra_parts.
5876 (frv-*-elf): Append to tmake_file, add frv/t-frv.
5877 Set extra_parts.
5878 (h8300-*-rtems*): Append to tmake_file.
5879 Set extra_parts.
5880 (h8300-*-elf*): Likewise.
5881 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
5882 Set extra_parts.
5883 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
5884 Set extra_parts.
5885 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
5886 (x86_64-*-elf*): Likewise.
5887 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
5888 (x86_64-*-freebsd*): Likewise.
5889 (x86_64-*-netbsd*): Likewise.
5890 (i[34567]86-*-linux*): Likewise.
5891 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5892 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5893 (x86_64-*-linux*): Likewise.
5894 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5895 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
5896 tmake_file.
5897 Set extra_parts.
5898 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
5899 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
5900 Append to extra_parts, remove crtbegin.o, crtend.o.
5901 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
5902 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
5903 crtend.o, crtbeginS.o, crtendS.o.
5904 (ia64*-*-linux*): Comment extra_parts.
5905 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
5906 Set extra_parts.
5907 (iq2000*-*-elf*): Clear extra_parts.
5908 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
5909 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
5910 (m32r-*-elf*, m32r-*-rtems*): Split off ...
5911 (m32r-*-rtems*): ... this.
5912 Add m32r/t-m32r to tmake_file.
5913 (m68k-*-elf*): Add t-crtin to tmake_file.
5914 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
5915 (mcore-*-elf): Likewise.
5916 (microblaze*-*-*): Set extra_parts.
5917 (mips*-sde-elf*): New case.
5918 Set tmake_file, extra_parts.
5919 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5920 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5921 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
5922 tmake_file.
5923 Set extra_parts.
5924 (mipsisa64sr71k-*-elf*): Likewise.
5925 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5926 (mips-*-elf*, mipsel-*-elf*): Likewise.
5927 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5928 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
5929 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5930 (mips*-*-rtems*): Likewise.
5931 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
5932 (moxie-*-*): Split into ...
5933 (moxie-*-elf, moxie-*-uclinux*): ... this.
5934 Add to extra_parts, remove crtbegin.o, crtend.o.
5935 (moxie-*-rtems*): New case.
5936 Set tmake_file.
5937 Clear extra_parts.
5938 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
5939 Set extra_parts.
5940 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5941 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
5942 tmake_file.
5943 Set extra_parts.
5944 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
5945 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
5946 Set extra_parts.
5947 (powerpc-*-eabisim*): Likewise.
5948 (powerpc-*-elf*): Likewise.
5949 (powerpc-*-eabialtivec*): Likewise.
5950 (powerpc-xilinx-eabi*): Likewise.
5951 (powerpc-*-eabi*): Likewise.
5952 (powerpc-*-rtems*): Likewise.
5953 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
5954 tmake_file.
5955 Set extra_parts.
5956 (powerpc-*-lynxos*): Add to tmake_file.
5957 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
5958 rs6000/t-crtstuff, t-crtstuff-pic.
5959 Set extra_parts.
5960 (powerpcle-*-eabisim*): Likewise.
5961 (powerpcle-*-eabi*): Likewise.
5962 (rx-*-elf): Remove extra_parts.
5963 (s390x-ibm-tpf*): Set extra_parts.
5964 (score-*-elf): Set extra_parts.
5965 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5966 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5967 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5968 (sh64l*-*-netbsd*): Split into ...
5969 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
5970 Add t-crtstuff-pic to tmake_file.
5971 Set extra_parts.
5972 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
5973 Set extra_parts.
5974 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
5975 (sparc-*-elf*): Remove t-crtin from tmake_file.
5976 Add to extra_parts, remove crtbegin.o, crtend.o.
5977 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
5978 (sparc64-*-linux*): Likewise.
5979 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
5980 Add to extra_parts, remove crtbegin.o, crtend.o.
5981 (sparc64-*-elf*): Remove t-crtin from tmake_file.
5982 Add to extra_parts, remove crtbegin.o, crtend.o.
5983 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
5984 Add to extra_parts, remove crtbegin.o, crtend.o.
5985 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
5986 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
5987 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
5988 Set extra_parts.
5989 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
5990 Set extra_parts.
5991 (tic6x-*-*): Change to ...
5992 (tic6x-*-elf): ... this.
5993 Set extra_parts.
5994 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
5995 Set extra_parts.
5996 (am33_2.0-*-linux*): Add comment.
5997 (mep*-*-*): Add mep/t-mep to tmake_file.
5998 Set extra_parts.
5999 * config/alpha/t-vms: New file.
6000 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6001 * config/arm/crti.S, config/arm/crtn.S: New files.
6002 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6003 * config/bfin/crtlibid.S: New file.
6004 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6005 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6006 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6007 (crti.o, crtin.o): New rules.
6008 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6009 * config/c6x/t-uclinux: New file.
6010 * config/cris/t-elfmulti: New file.
6011 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6012 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6013 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6014 * config/frv/t-frv: New file.
6015 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6016 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6017 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6018 New files.
6019 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6020 refer to cygming-crtbegin.c, cygming-crtend.c.
6021 Use $<.
6022 * config/i386/t-nto: New file.
6023 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6024 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6025 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6026 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6027 Use .S extension.
6028 Use $<.
6029 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6030 (crtinitS.o): New rule.
6031 * config/ia64/vms-crtinit.S: New file.
6032 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6033 * config/m32r/initfini.c: New file.
6034 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6035 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6036 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6037 * config/mep/t-mep: New file.
6038 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6039 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6040 * config/mips/crti.S, config/mips/crtn.S: New files.
6041 * config/mips/t-crtstuff: New file.
6042 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6043 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6044 (CUSTOM_CRTIN): Set.
6045 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6046 dependencies.
6047 Use $(srcdir) to refer to crti.S, crtn.S.
6048 Use .S extension, $<.
6049 * config/moxie/crti.asm: Rename to ...
6050 * config/moxie/crti.S: ... this.
6051 * config/moxie/crtn.asm: Rename to ...
6052 * config/moxie/crtn.S: ... this.
6053 * config/moxie/t-moxie: Remove.
6054 * config/pa/stublib.c: New file.
6055 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6056 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6057 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6058 * config/rs6000/t-crtstuff: New file.
6059 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6060 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6061 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6062 Make output file explicit.
6063 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6064 Make output file explicit.
6065 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6066 Make output file explicit.
6067 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6068 Make output file explicit.
6069 * config/score/crti.S, config/score/crtn.S: New files.
6070 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6071 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6072 files.
6073 * config/sh/t-sh, config/sh/t-superh: New files.
6074 * config/sparc/t-linux64: New file.
6075 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6076 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6077 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6078 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6079 * config/t-crtin: Remove.
6080 * config/t-crtstuff-pic: New file.
6081 * config/t-sol2 (CUSTOM_CRTIN): Set.
6082 (crti.o, crtn.o): New rules.
6083 * config/vms/t-vms: New file.
6084 * config/vms/vms-ucrt0.c: New file.
6085 * config/xtensa/t-elf: New file.
6086
b040f2be
RO		 60872011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6088
6089 * Makefile.in (SHLIB_NM_FLAGS): Set.
6090 * mkmap-flat.awk, mkmap-symver.awk: New files.
6091 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6092 exceptions.
6093 * configure: Regenerate.
6094 * config/libgcc-glibc.ver: New file.
6095 * config/libgcc-libsystem.ver: New file.
6096 * config/t-libunwind (SHLIB_LC): Set.
6097 * config/t-linux: New file.
6098 * config/t-slibgcc (INSTALL_SHLIB): New.
6099 (SHLIB_INSTALL): Use it.
6100 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6101 to mkmap-symver.awk.
6102 (SHLIB_MAPFILES): Don't append, adapt pathname.
6103 (SHLIB_VERPFX): Set.
6104 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6105 to mkmap-symver.awk.
6106 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6107 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6108 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6109 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6110 to mkmap-flat.awk.
6111 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6112 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6113 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6114 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6115 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6116 * config/i386/libgcc-darwin.10.4.ver,
6117 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6118 New files.
6119 * config/i386/t-darwin: Remove.
6120 * config/i386/t-darwin64: Likewise.
6121 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6122 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6123 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6124 * config/i386/t-linux: New file.
6125 * config/i386/t-mingw32: New file.
6126 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6127 * config/ia64/t-glibc: Rename to ...
6128 * config/ia64/t-linux: ... this.
6129 (SHLIB_MAPFILES): Set.
6130 * config/ia64/t-glibc-libunwind: Rename to ...
6131 * config/ia64/t-linux-libunwind: ... this.
6132 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6133 * config/ia64/t-slibgcc-hpux: New file.
6134 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6135 * config/m68k/t-slibgcc-elf-ver: New file.
6136 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6137 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6138 to mkmap-flat.awk.
6139 * config/pa/t-slibgcc-hpux: New file.
6140 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6141 files.
6142 * config/rs6000/libgcc-darwin.10.4.ver,
6143 config/rs6000/libgcc-darwin.10.5.ver: New files.
6144 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6145 config/rs6000/libgcc-glibc.ver.
6146 * config/rs6000/libgcc-ppc64.ver: Rename to
6147 config/rs6000/libgcc-ibm-ldouble.ver.
6148 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6149 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6150 * config/rs6000/t-ldbl128: Rename to ...
6151 * config/rs6000/t-linux: ... this.
6152 (SHLIB_MAPFILES): Adapt filename.
6153 * config/rs6000/t-slibgcc-aix: New file.
6154 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6155 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6156 libgcc-excl.ver, libgcc-glibc.ver.
6157 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6158 * config/sparc/libgcc-glibc.ver: New file.
6159 * config/sparc/t-linux: New file.
6160 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6161 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6162 t-slibgcc-elf-ver to tmake_file.
6163 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6164 *-*-freebsd[34].
6165 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6166 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6167 t-slibgcc-elf-ver, t-linux to tmake_file.
6168 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6169 tmake_file.
6170 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6171 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6172 (alpha*-dec-*vms*): Likewise.
6173 (arm*-*-freebsd*): Append to tmake_file.
6174 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6175 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6176 arm*-*-linux-*eabi.
6177 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6178 tmake_file for arm*-*-symbianelf*.
6179 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6180 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6181 cris/t-linux.
6182 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6183 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6184 pa/t-slibgcc-dwarf-ver to tmake_file.
6185 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6186 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6187 (hppa*64*-*-hpux11*): Likewise.
6188 (hppa[12]*-*-hpux11*): Likewise.
6189 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6190 i386/t-crtpc, i386/t-crtfm.
6191 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6192 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6193 to tmake_file.
6194 Add i386/t-cygwin to tmake_file.
6195 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6196 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6197 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6198 to tmake_file.
6199 Add i386/t-mingw32 to tmake_file.
6200 (x86_64-*-mingw*): Likewise.
6201 (ia64*-*-freebsd*): Append to tmake_file.
6202 (ia64*-*-linux*): Append to tmake_file.
6203 Replace ia64/t-glibc by ia64/t-linux.
6204 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6205 system libunwind.
6206 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6207 t-slibgcc-hpux to tmake_file.
6208 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6209 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6210 (m32rle-*-linux*): Likewise.
6211 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6212 sjlj exceptions.
6213 (microblaze*-linux*): New case.
6214 Append to tmake_file, add t-slibgcc-nolc-override.
6215 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6216 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6217 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6218 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6219 rs6000/t-slibgcc-aix to tmake_file.
6220 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6221 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6222 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6223 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6224 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6225 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6226 sh*-*-linux*.
6227 (sparc-*-linux*): Append to tmake_file for *-leon*.
6228 Add sparc/t-linux to tmake_file for non-Leon targets.
6229 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6230 (tic6x-*-uclinux): New case.
6231 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6232 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6233 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6234 (am33_2.0-*-linux*): Append to tmake_file.
6235 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6236 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6237 x86_64-*-kfreebsd*-gnu.
6238 Add i386/t-linux to tmake_file.
6239
18b4bd7b
ILT		 62402011-10-28 Ian Lance Taylor <iant@google.com>
6241
6242 * config/i386/morestack.S: Correct CFI information to do proper
6243 returns throughout function. In 32-bit mode, save %ebx so that it
6244 is restored on unwind.
6245
5b2d9d90
BS		 62462011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6247
6248 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6249 case where B3 isn't the return register.
6250
0d53e346
BS		 6251 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6252 logic for doubleword pops.
6253
cbffbd59
AT		 62542011-10-25 Andreas Tobler <andreast@fgznet.ch>
6255
6256 * config/rs6000/t-freebsd: Add wildcard.
6257
56dc349e
PB		 62582011-10-21 Paul Brook <paul@codesourcery.com>
6259
6260 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6261
1e06b07d
UB		 62622011-10-16 Uros Bizjak <ubizjak@gmail.com>
6263 Eric Botcazou <ebotcazou@adacore.com>
6264
6265 PR target/50737
6266 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6267 fs->signal_frame to 1.
6268
b5204884
ILT		 62692011-10-07 Ian Lance Taylor <iant@google.com>
6270
6271 * generic-morestack-thread.c: #include <errno.h>.
6272
91a639a1
ILT		 62732011-10-07 Ian Lance Taylor <iant@google.com>
6274
6275 PR target/46093
6276 * generic-morestack.c (__generic_morestack): Make sure the segment
6277 is large enough for both the stack frame and the copied
6278 parameters.
6279
cc49116d
RO		 62802011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6281
6282 PR bootstrap/49804
6283 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6284 extra_parts.
6285
2996d8c3
NC		 62862011-09-28 Nick Clifton <nickc@redhat.com>
6287
6288 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6289 64-bit doubles are not enabled.
6290 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6291 and floatunsisf functions.
6292
1e874273 62932011-09-13 Paul Brook <paul@codesourcery.com>
2996d8c3 6294
1e874273
PB		 6295 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6296 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6297 * unwind-arm-common.inc: New file.
6298 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6299 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6300 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6301 * config/c6x/libunwind.S: New file.
6302 * config/c6x/pr-support.c: New file.
6303 * config/c6x/unwind-c6x.c: New file.
6304 * config/c6x/unwind-c6x.h: New file.
6305 * config/c6x/t-c6x-elf: New file.
6306
f70c879a
UB		 63072011-08-23 Uros Bizjak <ubizjak@gmail.com>
6308
6309 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6310 (ASM_DIVZERO): Ditto.
6311 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6312
c55b374b
RS		 63132011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6314
6315 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6316
1e138510
RS		 63172011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6318
6319 PR target/50090
6320 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6321 instead of an assembly one.
6322
1563503d
PB		 63232011-08-12 Paolo Bonzini <bonzini@gnu.org>
6324
6325 PR bootstrap/50047
6326 * Makefile.in (install-unwind_h): Create
6327 $(gcc_objdir)/include/unwind.h atomically.
6328
3627ac1a
RO		 63292011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6330
6331 * Makefile.in (install-unwind_h): Remove destination file first.
6332
c6412d86
RO		 63332011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6334
6335 * sync.c: New file.
6336 * config/mips/t-mips16: New file.
6337 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6338 (mips*-*-linux*): Likewise.
6339 (mips*-sde-elf*): Likewise.
6340 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6341 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6342 Add mips/t-mips16 to tmake_file.
6343 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6344 (mips-*-elf*): Likewise.
6345 (mips64-*-elf*): Likewise.
6346 (mips64orion-*-elf*): Likewise.
6347 (mips*-*-rtems*): Likewise.
6348 (mipstx39-*-elf*): Likewise.
6349 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6350 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6351 LIBGCC_SYNC_CFLAGS.
6352 Use $(srcdir) to refer to sync.c.
6353 Use $<.
6354 ($(libgcc-sync-funcs-o)): Likewise.
6355 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6356 ($(libgcc-sync-funcs-s-o)): Likewise.
6357
3cb6e5bd
AS		 63582011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6359
6360 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6361 t-libunwind.
6362
cca2207a
L		 63632011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6364
6365 PR other/48007
6366 * config/i386/value-unwind.h: New.
6367
ed39fbad
RS		 63682011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6369
6370 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6371 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6372 Add to tmake_file rather than overriding it.
6373
aca0b0b3
RO		 63742011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6375
6376 * config/t-softfp: Remove.
6377 * soft-fp: Moved from ../gcc/config.
6378 * soft-fp/README: Remove t-softfp reference.
6379 * soft-fp/t-softfp: Move to config/t-softfp.
6380 (softfp_machine_header): Remove.
6381 (softfp_file_list): Remove config subdir.
6382 (soft-fp-objects): New variable.
6383 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6384 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6385 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6386 * config/t-softfp-excl: New file.
6387 * config/t-softfp-sfdf: New file.
6388 * config/t-softfp-tf: New file.
6389 * config/no-sfp-machine.h: New file.
6390 * config/arm/sfp-machine.h: New file.
6391 * config/arm/t-softfp: New file.
6392 * config/c6x/sfp-machine.h: New file.
6393 * config/i386/32/t-fprules-softfp: Rename to ...
6394 * config/i386/32/t-softfp: ... this.
6395 (tifunctions, LIB2ADD): Remove.
6396 (softfp_int_modes): Override.
6397 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6398 subdir.
6399 * config/i386/64/eqtf2.c: Likewise.
6400 * config/i386/64/getf2.c: Likewise.
6401 * config/i386/64/letf2.c: Likewise.
6402 * config/ia64/sft-machine.h: New file.
6403 * config/ia64/t-fprules-softfp: Rename to ...
6404 * config/ia64/t-softfp: ... this.
6405 * config/lm32/sfp-machine.h: New file.
6406 * config/moxie/t-moxie-softfp: Remove.
6407 * config/rs6000/ibm-ldouble-format: New file.
6408 * config/rs6000/ibm-ldouble.c: New file.
6409 * config/rs6000/libgcc-ppc-glibc.ver: New file
6410 * config/rs6000/libgcc-ppc64.ver: New file
6411 * config/rs6000/sfp-machine.h: New file.
6412 * config/rs6000/t-freebsd: New file.
6413 * config/rs6000/t-ibm-ldouble: New file.
6414 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6415 libgcc-ppc-glibc.ver.
6416 * config/rs6000/t-linux64: New file.
6417 * config/rs6000/t-ppccomm (LIB2ADD): Add
6418 $(srcdir)/config/rs6000/ibm-ldouble.c.
6419 * config/rs6000/t-ppccomm-ldbl: New file.
6420 * config/score/sfp-machine.h: New file.
6421 * config.host (sfp_machine_header): Explain.
6422 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6423 t-softfp to tmake_file.
6424 (arm*-*-uclinux*): Likewise.
6425 (arm*-*-ecos-elf): Likewise.
6426 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6427 (arm*-*-rtems*): Likewise.
6428 (arm*-*-elf): Likewise.
6429 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6430 in tmake_file.
6431 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6432 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6433 (lm32-*-uclinux*): Likewise.
6434 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6435 t-softfp-excl, t-softfp.
6436 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6437 (powerpc64-*-darwin*): Likewise.
6438 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6439 to tmake_file.
6440 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6441 tmake_file.
6442 (powerpc-*-eabisim*): Likewise.
6443 (powerpc-*-elf*): Likewise.
6444 (powerpc-*-eabialtivec*): Likewise.
6445 (powerpc-xilinx-eabi*): Likewise.
6446 (powerpc-*-rtems*): Likewise.
6447 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6448 t-softfp-excl, t-softfp to tmake_file.
6449 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6450 rs6000/t-ppccomm-ldbl to tmake_file.
6451 (powerpcle-*-elf*): Likewise.
6452 (powerpcle-*-eabisim*): Likewise.
6453 (powerpcle-*-eabi*): Likewise.
6454 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6455 rs6000/t-ibm-ldouble to tmake_file.
6456 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6457 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6458 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6459 (tic6x-*-*): Likewise.
6460 (i[34567]86-*-darwin*, x86_64-*-darwin*,
6461 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6462 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6463 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6464 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6465 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6466 t-softfp to tmake_file.
6467 * configure.ac (sfp_machine_header): Provide default if unset.
6468 Substitute.
6469 Link sfp-machine.h to config/$sfp_machine_header.
6470 * configure: Regenerate.
6471
569dc494
RO		 64722011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6473
6474 * Makefile.in (double_type_size, long_double_type_size): Set.
6475 Remove $(fpbit-in-libgcc) support.
6476 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6477 (fpbit-src): New variable.
6478 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6479 Compile with -DFLOAT $(FPBIT_CFLAGS).
6480 Use $<.
6481 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6482 Compile with $(FPBIT_CFLAGS).
6483 Use $<.
6484 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6485 Compile with -DFLOAT $(TPBIT_CFLAGS).
6486 Use $<.
6487 * configure.ac (double_type_size, long_double_type_size):
6488 Determine and substitute.
6489 * configure: Regenerate.
6490 * fp-bit.c, fp-bit.h: New files.
6491 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6492 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6493 * config/mips/t-mips: New file.
6494 * config/mips/t-sdemtk: New file.
6495 * config/rs6000/ppc64-fp.c: New file.
6496 * config/rs6000/t-darwin (LIB2ADD): Add
6497 $(srcdir)/config/rs6000/ppc64-fp.c.
6498 * config/rs6000/t-ppc64-fp: New file.
6499 * config/rx/rx-lib.h: New file.
6500 * config/rx/t-rx (FPBIT): Set to true.
6501 ($(gcc_objdir)/fp-bit.c): Remove.
6502 (DPBIT): Set to true only with -m64bit-doubles.
6503 ($(gcc_objdir)/dp-bit.c): Remove.
6504 * config/sparc/t-softfp: Remove.
6505 * config/spu/t-elf: New file.
6506 * config/t-fdpbit, config/t-fpbit: New files.
6507 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6508 (mips*-*-*): Likewise.
6509 (arm-wrs-vxworks): Likewise.
6510 (arm*-*-freebsd*): Likewise.
6511 (avr-*-rtems*): Add t-fpbit to tmake_file.
6512 (avr-*-*): Likewise.
6513 (bfin*-elf*): Add t-fdpbit to tmake_file.
6514 (bfin*-uclinux*): Likewise.
6515 (bfin*-linux-uclibc*): Likewise.
6516 (bfin*-rtems*): New case.
6517 Add t-fdpbit to tmake_file.
6518 (bfin*-*): Add t-fdpbit to tmake_file.
6519 (crisv32-*-elf): Likewise.
6520 (cris-*-linux*): Likewise.
6521 (fr30-*-elf): Likewise.
6522 (frv-*-elf, frv-*-*linux*): Likewise.
6523 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6524 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6525 (m32r-*-elf*): Likewise.
6526 (m32rle-*-elf*): Likewise.
6527 (m32r-*-linux*): Likewise.
6528 (m32rle-*-linux*): Likewise.
6529 (mcore-*-elf): Add t-fdpbit to tmake_file.
6530 (microblaze*-*-*): Likewise.
6531 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6532 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6533 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6534 Fix typo.
6535 Add mips/t-tpbit to tmake-file.
6536 (mips*-*-linux*): Fix typo.
6537 (mips*-sde-elf*): New case
6538 Add mips/t-sdemtk unless using newlib.
6539 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6540 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6541 (mn10300-*-*): Likewise.
6542 (pdp11-*-*): Likewise.
6543 (picochip-*-*): Add t-fpbit to tmake_file.
6544 (powerpc-*-eabisimaltivec*): Likewise.
6545 (powerpc-*-eabisim*): Likewise.
6546 (powerpc-*-elf*): Likewise.
6547 (powerpc-*-eabialtivec*): Likewise.
6548 (powerpc-xilinx-eabi*): New case.
6549 Add t-fdpbit to tmake_file.
6550 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
6551 (powerpc-*-rtems*): Likewise.
6552 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6553 tmake_file.
6554 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6555 tmake_file.
6556 (powerpc-*-lynxos*): Likewise.
6557 (powerpcle-*-elf*): Likewise.
6558 (powerpcle-*-eabisim*): Likewise.
6559 (powerpcle-*-eabi*): Likewise.
6560 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6561 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6562 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6563 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6564 (rx-*-elf): Add t-fdpbit to tmake_file.
6565 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6566 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6567 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6568 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6569 sh*-*-netbsd*.
6570 (sh-*-rtems*): Add t-fdpbit to tmake_file.
6571 (sh-wrs-vxworks): Likewise.
6572 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6573 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6574 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6575 (sparc64-*-rtems*): ... new case.
6576 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6577 (spu-*-elf*): Likewise.
6578 Add spu/t-elf to tmake_file.
6579 (v850*-*-*): Add t-fdpbit to tmake_file.
6580 (xstormy16-*-elf): Likewise.
6581 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6582 (mep*-*-*): Likewise.
6583
201cdb74
RO		 65842011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6585
6586 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6587 variables.
6588 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6589 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6590 (install-unwind_h): New target.
6591 (all): Depend on it.
6592 * config.host (unwind_header): New variable.
6593 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6594 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6595 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6596 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6597 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6598 Set unwind_header.
6599 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6600 Set unwind_header.
6601 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6602 arm*-*-eabi*.
6603 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6604 Set unwind_header.
6605 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6606 (ia64*-*-freebsd*): Likewise.
6607 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6608 tmake_file.
6609 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6610 $with_system_libunwind.
6611 (ia64*-*-hpux*): Set tmake_file.
6612 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6613 (picochip-*-*): Set tmake_file.
6614 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6615 md_unwind_header.
6616 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6617 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6618 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6619 (xtensa*-*-elf*): Set tmake_file.
6620 (xtensa*-*-linux*): Likewise.
6621 * configure.ac: Include ../config/unwind_ipinfo.m4.
6622 Call GCC_CHECK_UNWIND_GETIPINFO.
6623 Link unwind.h to $unwind_header.
6624 * configure: Regenerate.
6625 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6626 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6627 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6628 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6629 * config/unwind-dw2-fde-darwin.c: New file.
6630 * config/arm/libunwind.S, config/arm/pr-support.c,
6631 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6632 config/arm/unwind-arm.h,: New files.
6633 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6634 config/ia64/t-eh-ia64, config/ia64/t-glibc,
6635 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6636 config/ia64/t-vms, config/ia64/unwind-ia64.c,
6637 config/ia64/unwind-ia64.h: New files.
6638 * config/picochip/t-picochip: New file.
6639 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6640 files.
6641 * config/rs6000/t-darwin (LIB2ADDEH): Set.
6642 * config/s390/t-tpf (LIB2ADDEH): Remove.
6643 * config/t-darwin (LIB2ADDEH): Set.
6644 * config/t-eh-dw2-dip: New file.
6645 * config/t-libunwind, config/t-libunwind-elf: New files.
6646 * config/t-sol2 (LIB2ADDEH): Remove.
6647 * config/xtensa/t-xtensa: New file.
6648
40f2f11f
L		 66492011-08-02 H.J. Lu <hongjiu.lu@intel.com>
6650
6651 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6652 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6653 long long to check rt_sigreturn syscall.
6654
bd15e32c
AM		 66552011-08-02 Alan Modra <amodra@gmail.com>
6656
6657 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6658 Restore for indirect call bcrtl from correct stack slot, and only
6659 if cfa+40 isn't valid.
6660
655b30bf
JB		 66612011-08-01 Julian Brown <julian@codesourcery.com>
6662
6663 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
6664 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
6665 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
6666
247eb06f
JB		 66672011-08-01 Julian Brown <julian@codesourcery.com>
6668
6669 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
6670 (libgcc-std.ver.in): Use above.
6671 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
6672 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
6673 throughout file.
6674 * config/t-fixedpoint-gnu-prefix: New file.
6675 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
6676 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
6677 instead of __PFX__.
6678
02a8fe00
L		 66792011-07-28 H.J. Lu <hongjiu.lu@intel.com>
6680
6681 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
6682 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
6683 for x86-64. Properly check __x86_64__ and __LP64__.
6684
5fce9126
L		 66852010-07-28 H.J. Lu <hongjiu.lu@intel.com>
6686
6687 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
6688 version.
6689 (_FP_WS_TYPE): Likewise.
6690 (_FP_I_TYPE): Likewise.
6691
2374a88a
AM		 66922011-07-28 Alan Modra <amodra@gmail.com>
6693
6694 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6695 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
6696 in a plt call stub. Do restore r2 if stopped on bctrl.
6697
e44dbbe1
RO		 66982011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6699
6700 * config.host (i[3456x]86-*-netware*): Remove.
6701 * config/i386/netware-crt0.c, config/i386/t-nwld,
6702 config/i386/t-slibgcc-nwld: Remove.
6703
bcead286
BS		 67042011-07-15 Bernd Schmidt <bernds@codesourcery.com>
6705
6706 * config.host: Handle tic6x-*-*.
6707 * config/c6x/c6x-abi.h: New file.
6708
b3fe1584
RO		 67092011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6710
6711 * config/i386/crtprec.c: New file.
6712 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
6713 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
6714 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
6715 (x86_64-*-darwin*): Likewise.
6716 (i[34567]86-*-solaris2*: Likewise.
6717
35d8090d
RO		 67182011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6719
6720 * config/alpha/crtfastmath.c: New file.
6721 * config/i386/crtfastmath.c: New file.
6722 * config/ia64/crtfastmath.c: New file.
6723 * config/mips/crtfastmath.c: New file.
6724 * config/sparc/crtfastmath.c: New file.
6725
6726 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
6727 crtfastmath.c.
6728 Add -frandom-seed=gcc-crtfastmath.
6729 * config/alpha/t-crtfm: Remove.
6730 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
6731 * config/ia64/t-ia64 (crtfastmath.o): Remove.
6732
6733 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
6734 (alpha*-dec-osf5.1*): Likewise.
6735 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
6736 Add crtfastmath.o to extra_parts.
6737 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
6738 Add crtfastmath.o to extra_parts.
6739 (x86_64-*-darwin*): Likewise.
6740 (x86_64-*-mingw*): Likewise.
6741 (ia64*-*-elf*): Add t-crtfm to tmake_file.
6742 (ia64*-*-freebsd*): Likewise.
6743 (ia64*-*-linux*): Likewise.
6744 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
6745 Add crtfastmath.o to extra_parts.
6746
e141542e
RO		 67472011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6748
6749 * config/darwin-crt3.o: New file.
6750 * config/rs6000/darwin-crt2.c: New file.
6751 * config/t-darwin: New file.
6752 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
6753 (crt2.o): New rule.
6754 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
6755 (powerpc-*-darwin*): Add crt2.o to extra_parts.
6756 (powerpc64-*-darwin*): Likewise.
6757
2d1efe2d
RO		 67582011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6759
6760 * config/i386/netware-crt0.c: New file.
6761 * config/i386/t-nwld: Rename to ...
6762 * config/i386/t-slibgcc-nwld: ... this.
6763 * config/i386/t-nwld: New file.
6764 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
6765 tmake_file.
6766 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
6767 extra_parts.
6768
4a8bb046
RO		 67692011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6770
6771 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
6772 i386/t-crtstuff.
6773 * configure: Regenerate.
6774
2d8d5935
RO		 67752011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6776
6777 * dfp-bit.c, dfp-bit.h: New files.
6778 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
6779 variables.
6780 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
6781 ($(d64pbit-o)): Likewise.
6782 ($(d128pbit-o)): Likewise.
6783 * config/t-dfprules: New file.
6784 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
6785 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
6786 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6787 (x86_64-*-linux*): Likewise.
6788 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6789 (i[34567]86-*-cygwin*): Likewise.
6790 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
6791 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6792
2c50b2c3
RO		 67932011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6794
6795 * Makfile.in (LIBGCOV): New variable.
6796 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
6797 * libgcov.c: New file.
6798
a039d7c2
RO		 67992011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6800
6801 * fixed-bit.c, fixed-bit.h: New files.
6802 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
6803 refer to fixed-bit.c.
6804
1e4b2746
JM		 68052011-07-07 Joseph Myers <joseph@codesourcery.com>
6806
6807 * config.host (*local*): Remove.
6808
fbdd5d87
RO		 68092011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6810
6811 PR target/39150
6812 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
6813 like i?86-*-solaris2.1[0-9]*.
6814 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
6815 * configure.ac (i?86-*-solaris2*): Likewise.
6816 * configure: Regenerate.
6817
9e7714f4
TS		 68182011-07-06 Thomas Schwinge <thomas@schwinge.name>
6819
6820 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6821 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
6822 md_unwind_header by splitting out of...
6823 (i[34567]86-*-linux*): ... this.
6824 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
6825 Remove md_unwind_header by splitting out of...
6826 (x86_64-*-linux*): ... this.
6827
6dab9931
GJL		 68282011-07-04 Georg-Johann Lay <avr@gjlay.de>
6829
6830 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
6831
4be46d19
NC		 68322011-06-28 Nick Clifton <nickc@redhat.com>
6833
6834 * config.host: Recognize all V850 variants.
6835
1da9434b
UB		 68362011-06-22 Uros Bizjak <ubizjak@gmail.com>
6837
6838 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
6839
e4d48a4d
RO		 68402011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6841
6842 * shared-object.mk (c_flags-$o): Save c_flags.
6843 ($(base)$(objext)): Use it.
6844 ($(base)_s$(objext)): Likewise.
6845
3801c801
BS		 68462011-06-21 Bernd Schmidt <bernds@codesourcery.com>
6847
6848 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
6849 * libgcc-std.ver.in (GCC_4.7.0): New section.
6850
0ad8bb3b 68512011-06-16 Georg-Johann Lay <avr@gjlay.de>
1da9434b 6852
0ad8bb3b
GJL		 6853 PR target/49313
6854 PR target/29524
6855 * config/avr/t-avr: Fix line endings.
6856 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
6857 _parityXX2.
6858
ea963999
OH		 68592011-06-14 Olivier Hainque <hainque@adacore.com>
6860 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6861
6862 * config/mips/irix6-unwind.h: New file.
6863 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
6864
b11b0904
EB		 68652011-06-10 Eric Botcazou <ebotcazou@adacore.com>
6866
6867 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
6868 (sparc64_fallback_frame_state): Use it.
6869 (sparc64_frob_update_context): Further adjust context.
6870 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
6871 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
6872 * config/sparc/sol2-cn.S: Likewise.
6873
10e48e39
RO		 68742011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6875
6876 * enable-execute-stack-empty.c: New file.
6877 * enable-execute-stack-mprotect.c: New file.
6878 * config/i386/enable-execute-stack-mingw32.c: New file.
6879 * config.host (enable_execute_stack): New variable.
6880 Select appropriate variants.
6881 * configure.ac: Link enable-execute-stack.c to
6882 $enable_execute_stack.
6883 * configure: Regenerate.
6884 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
6885 (lib2funcs): Remove _enable_execute_stack.
6886
10c4cabc
DM		 68872011-06-09 David S. Miller <davem@davemloft.net>
6888 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6889
6890 * config.host (sparc-*-linux*): Correct md_unwind_header
6891 filename.
6892 (s390x-ibm-tpf*): Fix typo.
6893
aa4203e7
RO		 68942011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6895
6896 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
6897 Add crtfastmath.o to extra_parts.
6898 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
6899 mips/t-crtfm.
6900 * config/mips/t-crtfm: Remove.
6901
0defd786
JDA		 69022011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6903
6904 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
6905
82f247af
KK		 69062011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
6907
6908 * config.host (sh*-*-linux*): Fix typo.
6909
58cd1d70
RO		 69102011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6911
6912 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
6913 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
6914 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
6915 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
6916 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
6917 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
6918 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
6919 Wrap in !__MINGW64__.
6920 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
6921 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
6922 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
6923 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
6924 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
6925 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
6926 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
6927 Wrap in !__LP64__.
6928 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
6929 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
6930 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
6931 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
6932 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
6933 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
6934 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
6935 * config/no-unwind.h: New file.
6936 * config.host (md_unwind_header): Document.
6937 Define.
6938 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
6939 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
6940 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
6941 hppa[12]*-*-hpux11*): Set md_unwind_header.
6942 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
6943 Set md_unwind_header.
6944 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
6945 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
6946 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
6947 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
6948 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
6949 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
6950 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
6951 md_unwind_header.
6952 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
6953 * configure: Regenerate.
6954
737346fa
RO		 69552011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6956
6957 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
6958 Set tmake_file, extra_parts.
6959 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
6960 Remove O32 support.
6961 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
6962 Remove O32 support.
6963 * config/mips/t-irix6: New file.
6964 * config/mips/t-slibgcc-irix: New file.
6965
c192cee6
RO		 69662011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6967
6968 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
6969 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
6970
ee33b5f0
RO		 69712011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6972
6973 * configure.ac (target_thread_file): Determine thread model.
6974 * configure: Regenerate.
6975 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
6976 * config/alpha/t-alpha: New file.
6977 * config/alpha/t-crtfm: Use $<.
6978 * config/alpha/t-ieee: New file.
6979 * config/alpha/t-osf-pthread: New file.
6980 * config/alpha/t-slibgcc-osf: New file.
6981 * config/alpha/libgcc-osf5.ver: New file.
6982
0699e415
RO		 69832011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6984
6985 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
6986 tmake_file.
6987 Add crtfastmath.o to extra_parts.
6988
a3fab9c2
RO		 69892011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6990
6991 * config/gmon-sol2.c: Reindent.
6992 Cleanup comments.
6993 Remove, correct casts.
6994 Use STDERR_FILENO, NULL.
6995 (BASEADDRESS): Remove.
6996 (minbrk): Remove.
6997 (errno, sbrk): Remove declarations.
6998 (monstartup) [hp300]: Remove.
6999 (mcount): Remove.
7000
ca24c5ad
RO		 70012011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7002
7003 * Makefile.in (cpu_type): Define.
7004 * config.host (i[34567]86-*-rtems*): Handle it.
7005 (i[34567]86-*-solaris2*): Move body ...
7006 (*-*-solaris2*): ... here.
7007 New case, generalize.
7008 (sparc-*-elf*): Handle it.
7009 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7010 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7011 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7012 Fold into ...
7013 (sparc*-*-solaris2*): ... this.
7014 New case.
7015 (sparc64-*-elf*): Handle it.
7016 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7017 Merge ../gcc/config/i386/gmon-sol2.c.
7018 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7019 Use C comments.
7020 Merge ../gcc/config/i386/sol2-gc1.asm.
7021 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7022 Use C comments.
7023 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7024 Use C comments.
7025 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7026 * config/i386/t-crtstuff: New file.
7027 * config/i386/t-softfp: New file.
7028 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7029 $(T)crti.o, $(T)crtn.o): Remove.
7030 (gcrt1.o): New rule.
7031 (TARGET_LIBGCC2_CFLAGS): Remove.
7032 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7033 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7034 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7035 * config/sparc/t-sol2: New file.
7036 * config/sparc/t-crtfm: Move to ...
7037 * config/t-crtfm: ... this.
7038 Use $(cpu_type), $<.
7039 * config/t-crtin: New file.
7040 * config/sparc/t-softfp: New file.
7041 * config/sparc/t-softmul: New file.
7042 * config/t-rtems: New file.
7043 * config/t-slibgcc: New file.
7044 * config/t-slibgcc-elf-ver: New file.
7045 * config/t-slibgcc-gld: New file.
7046 * config/t-slibgcc-sld: New file.
7047 * config/t-sol2: New file.
7048 * configure.ac: Include ../config/lib-ld.m4.
7049 Call AC_LIB_PROG_LD_GNU.
7050 Substitute cpu_type.
7051 * configure: Regenerate.
7052
ad5f3d7b
BS		 70532011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7054
7055 PR bootstrap/49173
7056 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7057 libgcc-std.ver in the build directory.
7058 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7059 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7060
cdbf4541
BS		 70612011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7062
7063 * libgcc-std.ver.in: New file.
7064 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7065 variables.
7066 (libgcc-std.ver): New rule.
7067 * config/t-gnu-prefix: New file.
7068
c8028650
RO		 70692011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7070
7071 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7072
4a68b4ca
JM		 70732011-05-10 Joseph Myers <joseph@codesourcery.com>
7074
7075 * config/i386/darwin-lib.h: New file.
7076
80cf2e08
JM		 70772011-05-10 Joseph Myers <joseph@codesourcery.com>
7078
7079 * config/arm/symbian-lib.h: New.
7080
a3330c9d
CD		 70812011-05-04 Chris Demetriou <cgd@google.com>
7082
7083 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7084 (__x86.get_pc_thunk.bx): ...this.
7085 (__morestack): Adjust for rename, remove undef of __i686.
7086
6ace0756
CD		 70872011-05-03 Chris Demetriou <cgd@google.com>
7088
7089 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7090
ebb9f8b0
JM		 70912011-03-22 Joseph Myers <joseph@codesourcery.com>
7092
7093 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7094 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7095 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7096 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7097 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7098 Remove cases.
7099
9cfa1499
AT		 71002011-03-14 Andreas Tobler <andreast@fgznet.ch>
7101
7102 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7103 Adjust copyright year.
7104
457186f6
ILT		 71052011-03-07 Ian Lance Taylor <iant@google.com>
7106
7107 * generic-morestack.c (__splitstack_find): Adjust returned stack
7108 pointer to include all registers pushed by __morestack.
7109
58c741a6
DK		 71102011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7111
7112 PR target/40125
7113 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7114 (toolexecdir): Calculate and AC_SUBST.
7115 (toolexeclibdir): Likewise.
7116 * Makefile.in (target_noncanonical): Import.
7117 (toolexecdir): Likewise.
7118 (toolexeclibdir): Likewise.
7119 * configure: Regenerate.
7120
26716c44
NF		 71212010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7122
7123 PR target/46040
7124 * config/arm/bpabi.h: Rename to...
7125 * config/arm/bpabi-lib.h: ...this.
7126
b595b1a1
RO		 71272010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7128
7129 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7130 appropriate.
7131 * configure: Regenerate.
7132
a3abe41c
NF		 71332010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7134
7135 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7136 __FLOAT_WORD_ORDER__.
7137 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7138 Delete.
7139
455c8f48
RW		 71402010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7141
7142 PR other/46202
7143 * Makefile.in (install-strip): New phony target.
7144
f3824a8b
ILT		 71452010-11-07 Ian Lance Taylor <iant@google.com>
7146
7147 PR target/46089
7148 * config/i386/morestack.S (__morestack_large_model): New
7149 function.
7150
18ed6ee4
NF		 71512010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7152
7153 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7154 Delete.
7155 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7156
8ac7fdcb
NF		 71572010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7158
7159 * config/arm/bpabi.h: New file.
7160 * config/frv/frv-abi.h: New file.
7161
cdb388c2
ILT		 71622010-10-01 Ian Lance Taylor <iant@google.com>
7163
7164 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7165 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7166
ef7c141c
L		 71672010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7168
7169 PR target/45858
7170 * config.host: Add the missing `$'.
7171
80920132
ME		 71722010-09-30 Michael Eager <eager@eagercon.com>
7173
7174 * config.host: Add microblaze*-*-*.
7175 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7176 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7177 udivsi3.asm,umodsi3.asm}: New.
7178
6dace308
ILT		 71792010-09-28 Ian Lance Taylor <iant@google.com>
7180
7181 * configure.ac: Adjust CFI test to test assembler directly rather
7182 than checking gcc preprocessor macro.
7183 * configure: Rebuild.
7184
b6110d6d
ILT		 71852010-09-27 Ian Lance Taylor <iant@google.com>
7186
7187 * configure.ac: Test whether assembler supports CFI directives.
7188 * config.host: Only add t-stack and i386/t-stack-i386 to
7189 tmake_file if libgcc_cv_cfi is "yes".
7190 * configure: Rebuild.
7191
7458026b
ILT		 71922010-09-27 Ian Lance Taylor <iant@google.com>
7193
7194 * generic-morestack.h: New file.
7195 * generic-morestack.c: New file.
7196 * generic-morestack-thread.c: New file.
7197 * config/i386/morestack.S: New file.
7198 * config/t-stack: New file.
7199 * config/i386/t-stack-i386: New file.
7200 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7201 i386/t-stack-i386 to tmake_file.
7202
5b50fc0c
IS		 72032010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7204
7205 * Makefile.in (libgcc-extra-parts): Check for static archives and
7206 invoke ranlib after installing them.
7207 (gcc-extra-parts): Likewise.
7208 (install-leaf): Likewise.
7209
b93cf342
L		 72102010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7211
7212 * configure: Regenerated.
7213
996b42ef
KT		 72142010-09-10 Kai Tietz <kai.tietz@onevision.com>
7215
b93cf342 7216 * configure: Regenerated.
996b42ef 7217
be1c764e
GP		 72182010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7219 Andrew Pinski <pinskia@gmail.com>
7220
1da9434b 7221 PR target/40959
be1c764e
GP		 7222 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7223
cc0ae0ca
L		 72242010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7225
7226 PR target/45524
7227 * configure: Regenerated.
7228
84f47d20
AS		 72292010-09-06 Andreas Schwab <schwab@redhat.com>
7230
7231 * configure: Regenerate.
7232
4159fb8d
UB		 72332010-09-03 Uros Bizjak <ubizjak@gmail.com>
7234
7235 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7236 64bit targets.
7237 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7238 for 64bit targets.
7239
0df8fcc8
UB		 72402010-09-03 Uros Bizjak <ubizjak@gmail.com>
7241 Iain Sandoe <iains@gcc.gnu.org>
7242
7243 PR target/45476
7244 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7245 LIB2FUNCS_EXCLUDE functions.
7246
3c39bca6
AK		 72472010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7248
7249 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7250 Include dfp.m4.
7251 * configure: Regenerate.
7252
d78552bd
UB		 72532010-09-01 Uros Bizjak <ubizjak@gmail.com>
7254
7255 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7256 i386/t-freebsd to tmake_file.
7257 * config/i386/t-freebsd: New file.
7258 * config/i386/libgcc-bsd.ver: New file.
7259
c5b79d4e
NF		 72602010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7261
7262 * config.host (powerpc*-eabispe*): Set tmake_file.
7263 (powerpc*-eabi*): Likewise.
7264 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7265 crtbeginS, crtendS, crtbeginT.
7266
48b09a92
KH		 72672010-06-12 Kazu Hirata <kazu@codesourcery.com>
7268
7269 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7270 to tmake_file. Add crtfastmath.o to extra_parts.
7271 * config/mips/t-crtfm: New.
7272
7d296953 72732010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
a4389204
JS		 7274
7275 * config.host (sparc64-*-rtems*): New target.
7276
ed104137
RO		 72772010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7278
7279 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7280 assembler syntax.
7281
3f56ef8b
TS		 72822010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7283
7284 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7285
8c200350
RO		 72862010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7287
7288 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7289 alpha-dec-osf5.0* support.
7290
7d296953 72912010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
c1b14424
RC		 7292
7293 * config.host: Add lm32-*-rtems*.
7294
f128db92 72952010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7d296953 7296 Uros Bizjak <ubizjak@gmail.com>
f128db92
RO		 7297
7298 PR target/39048
7299 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7300 like other remaining 32-bit x86 OSes.
7301 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7302 assembler syntax.
7303 * config/i386/libgcc-sol2.ver: New file.
7304 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7305
7d296953 73062010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
368fabd5
JH		 7307
7308 PR c/43553
7309 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7310 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7311 is used and substitute set_use_emutls.
7312 * configure: Regenerated.
7313
15baf7f8
TG		 73142010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7315
7316 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7317
7f5441df
RO		 73182010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7319
7320 PR target/38085
7321 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7322 MULTILIB_CFLAGS.
7323 ($(T)gcrt1.o): Likewise.
7324 ($(T)crt1.o): Likewise.
7325 ($(T)crti.o): Likewise.
7326 ($(T)crtn.o): Likewise.
7327
ef74edbd
RW		 73282010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7329
7330 PR other/42980
7331 * Makefile.in (install): Use $(MAKE) string in rule, for
7332 parallel make.
7333
e7c914db
HPN		 73342010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7335
7336 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7337 * config/mmix/t-mmix: New file.
7338 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7339
1bcb71c4
JH		 73402010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7341
7342 PR java/41991
7343 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7344 SHLIB_MAPFILES.
7345
e6e50811
AG		 73462010-01-04 Anthony Green <green@moxielogic.com>
7347
7348 * config/moxie/crti.asm, config/moxie/crtn.asm,
7349 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7350 config/moxie/t-moxie: New files.
7351 * config.host: Add t-moxie-softfp reference.
7352
7d296953 73532009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
ca8520ad
IS		 7354
7355 PR other/39888
7356 * config/t-slibgcc-darwin: Fix embedded rpaths for
7357 --enable-version-specific-runtime-libs, build extension stub
7358 libs exposing features available from current libgcc_s.
7359
7d296953 73602009-11-11 Jon Beniston <jon@beniston.com>
aa4945c1 7361
d78552bd
UB		 7362 * config.host: Add lm32 targets.
7363 * config/lm32: New directory.
7364 * config/lm32/libgcc_lm32.h: New file.
7365 * config/lm32/_mulsi3.c: New file.
7366 * config/lm32/_udivmodsi4.c: New file.
7367 * config/lm32/_divsi3.c: New file.
7368 * config/lm32/_modsi3.c: New file.
7369 * config/lm32/_udivsi3.c: New file.
7370 * config/lm32/_umodsi3.c: New file.
7371 * config/lm32/_lshrsi3.S: New file.
7372 * config/lm32/_ashrsi3.S: New file.
7373 * config/lm32/_ashlsi3.S: New file.
7374 * config/lm32/crti.S: New file.
7375 * config/lm32/crtn.S: New file.
7376 * config/lm32/t-lm32: New file.
7377 * config/lm32/t-elf: New file.
7378 * config/lm32/t-uclinux: New file.
aa4945c1 7379
65a324b4
NC		 73802009-10-26 Nick Clifton <nickc@redhat.com>
7381
7382 * config.host: Add support for RX target.
7383 * config/rx: New directory.
7384 * config/rx/rx-abi-functions.c: New file. Supplementary
7385 functions for libgcc to support the RX ABI.
7386 * config/rx/rx-abi.h: New file. Supplementary header file for
7387 libgcc RX ABI functions.
7388 * config/rx/t-rx: New file: Makefile fragment for building
7389 libgcc for the RX.
7390
dfb3b0e3
UB		 73912009-10-09 Uros Bizjak <ubizjak@gmail.com>
7392
7393 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7394 constraint of y0 to "g".
7395
81dd9fd7
AK		 73962009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7397
7398 * config.host: Include the s390 makefile fragments.
7399 * config/s390/32/_fixdfdi.c: New file.
7400 * config/s390/32/_fixsfdi.c: New file.
7401 * config/s390/32/_fixtfdi.c: New file.
7402 * config/s390/32/_fixunsdfdi.c: New file.
7403 * config/s390/32/_fixunssfdi.c: New file.
7404 * config/s390/32/_fixunstfdi.c: New file.
7405 * config/s390/32/t-floattodi: New file.
7406 * config/s390/libgcc-glibc.ver: New file.
7407 * config/s390/t-crtstuff: New file.
7408 * config/s390/t-linux: New file.
7409 * config/s390/t-tpf: New file.
7410
df58e648
RW		 74112009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7412
7413 * configure.ac (AC_PREREQ): Bump to 2.64.
7414
79052be3
KK		 74152009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7416
7417 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7418
5213506e
RW		 74192009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7420
7421 * configure: Regenerate.
7422
a9a25daa
DR		 74232009-08-09 Douglas B Rupp <rupp@gnat.com>
7424
7425 * config.host (ia64-hp-*vms*): New target.
7426 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7427 with ia64-hp-*vms*.
7428
6efbd53f
RW		 74292009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7430
7431 * configure.ac: Add snippet for maintainer-mode.
7432 * configure: Regenerate.
7433 * Makefile.in (AUTOCONF, configure_deps): New variables.
7434 ($(srcdir)/configure)): New rule, active only with maintainer
7435 mode turned on.
7436
7acf4da6
DD		 74372009-06-23 DJ Delorie <dj@redhat.com>
7438
7439 Add MeP port.
7440 * config.host: Add mep support.
7441
54f549af
KT		 74422009-06-22 Kai Tietz <kai.tietz@onevision.com>
7443
34481f28 7444 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 7445 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
34481f28
UB		 7446
7447 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7448 for mingw targets.
54f549af
KT		 7449 * config/i386/64/_multc3.c: Likewise.
7450 * config/i386/64/_powitf2.c: Likewise.
7451 * config/i386/64/eqtf2.c: Likewise.
7452 * config/i386/64/getf2.c: Likewise.
7453 * config/i386/64/letf2.c: Likewise.
7454 * config/i386/64/letf2.c: Likewise.
34481f28
UB		 7455 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7456 unsigned long long for x64 mingw targets.
7457 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7458 (_FP_I_TYPE): Define as long long for x64 mingw target.
54f549af 7459
fea96e25
MR		 74602009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
7461
7462 * config.host (vax-*-linux*): New.
7463
cceb575c
AG		 74642009-05-31 Anthony Green <green@moxielogic.com>
7465
7466 * config.host: Add moxie support.
7467 * config/moxie/t-moxie: New file.
7468
7d296953 74692009-05-29 David Billinghurst <billingd@gcc.gnu.org>
e997fb9c
DB		 7470
7471 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 7472 t-softfp to tmake_file for i[34567]86-*-cygwin*.
e997fb9c 7473
532bfb0a
AJ		 74742009-04-17 Aurelien Jarno <aurelien@aurel32.net>
7475
7476 * config.host: Add i386/${host_address}/t-fprules-softfp to
7477 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7478
748086b7
JJ		 74792009-04-09 Nick Clifton <nickc@redhat.com>
7480
7481 * config/ia64/tf-signs.c: Change copyright header to refer to
7482 version 3 of the GNU General Public License with version 3.1
7483 of the GCC Runtime Library Exception and to point readers at
7484 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7485 web page.
7486 * config/i386/32/tf-signs.c: Likewise.
7487 * config/libbid/_addsub_dd.c: Likewise.
7488 * config/libbid/_addsub_sd.c: Likewise.
7489 * config/libbid/_addsub_td.c: Likewise.
7490 * config/libbid/_dd_to_df.c: Likewise.
7491 * config/libbid/_dd_to_di.c: Likewise.
7492 * config/libbid/_dd_to_sd.c: Likewise.
7493 * config/libbid/_dd_to_sf.c: Likewise.
7494 * config/libbid/_dd_to_si.c: Likewise.
7495 * config/libbid/_dd_to_td.c: Likewise.
7496 * config/libbid/_dd_to_tf.c: Likewise.
7497 * config/libbid/_dd_to_udi.c: Likewise.
7498 * config/libbid/_dd_to_usi.c: Likewise.
7499 * config/libbid/_dd_to_xf.c: Likewise.
7500 * config/libbid/_df_to_dd.c: Likewise.
7501 * config/libbid/_df_to_sd.c: Likewise.
7502 * config/libbid/_df_to_td.c: Likewise.
7503 * config/libbid/_di_to_dd.c: Likewise.
7504 * config/libbid/_di_to_sd.c: Likewise.
7505 * config/libbid/_di_to_td.c: Likewise.
7506 * config/libbid/_div_dd.c: Likewise.
7507 * config/libbid/_div_sd.c: Likewise.
7508 * config/libbid/_div_td.c: Likewise.
7509 * config/libbid/_eq_dd.c: Likewise.
7510 * config/libbid/_eq_sd.c: Likewise.
7511 * config/libbid/_eq_td.c: Likewise.
7512 * config/libbid/_ge_dd.c: Likewise.
7513 * config/libbid/_ge_sd.c: Likewise.
7514 * config/libbid/_ge_td.c: Likewise.
7515 * config/libbid/_gt_dd.c: Likewise.
7516 * config/libbid/_gt_sd.c: Likewise.
7517 * config/libbid/_gt_td.c: Likewise.
7518 * config/libbid/_isinfd128.c: Likewise.
7519 * config/libbid/_isinfd32.c: Likewise.
7520 * config/libbid/_isinfd64.c: Likewise.
7521 * config/libbid/_le_dd.c: Likewise.
7522 * config/libbid/_le_sd.c: Likewise.
7523 * config/libbid/_le_td.c: Likewise.
7524 * config/libbid/_lt_dd.c: Likewise.
7525 * config/libbid/_lt_sd.c: Likewise.
7526 * config/libbid/_lt_td.c: Likewise.
7527 * config/libbid/_mul_dd.c: Likewise.
7528 * config/libbid/_mul_sd.c: Likewise.
7529 * config/libbid/_mul_td.c: Likewise.
7530 * config/libbid/_ne_dd.c: Likewise.
7531 * config/libbid/_ne_sd.c: Likewise.
7532 * config/libbid/_ne_td.c: Likewise.
7533 * config/libbid/_sd_to_dd.c: Likewise.
7534 * config/libbid/_sd_to_df.c: Likewise.
7535 * config/libbid/_sd_to_di.c: Likewise.
7536 * config/libbid/_sd_to_sf.c: Likewise.
7537 * config/libbid/_sd_to_si.c: Likewise.
7538 * config/libbid/_sd_to_td.c: Likewise.
7539 * config/libbid/_sd_to_tf.c: Likewise.
7540 * config/libbid/_sd_to_udi.c: Likewise.
7541 * config/libbid/_sd_to_usi.c: Likewise.
7542 * config/libbid/_sd_to_xf.c: Likewise.
7543 * config/libbid/_sf_to_dd.c: Likewise.
7544 * config/libbid/_sf_to_sd.c: Likewise.
7545 * config/libbid/_sf_to_td.c: Likewise.
7546 * config/libbid/_si_to_dd.c: Likewise.
7547 * config/libbid/_si_to_sd.c: Likewise.
7548 * config/libbid/_si_to_td.c: Likewise.
7549 * config/libbid/_td_to_dd.c: Likewise.
7550 * config/libbid/_td_to_df.c: Likewise.
7551 * config/libbid/_td_to_di.c: Likewise.
7552 * config/libbid/_td_to_sd.c: Likewise.
7553 * config/libbid/_td_to_sf.c: Likewise.
7554 * config/libbid/_td_to_si.c: Likewise.
7555 * config/libbid/_td_to_tf.c: Likewise.
7556 * config/libbid/_td_to_udi.c: Likewise.
7557 * config/libbid/_td_to_usi.c: Likewise.
7558 * config/libbid/_td_to_xf.c: Likewise.
7559 * config/libbid/_tf_to_dd.c: Likewise.
7560 * config/libbid/_tf_to_sd.c: Likewise.
7561 * config/libbid/_tf_to_td.c: Likewise.
7562 * config/libbid/_udi_to_dd.c: Likewise.
7563 * config/libbid/_udi_to_sd.c: Likewise.
7564 * config/libbid/_udi_to_td.c: Likewise.
7565 * config/libbid/_unord_dd.c: Likewise.
7566 * config/libbid/_unord_sd.c: Likewise.
7567 * config/libbid/_unord_td.c: Likewise.
7568 * config/libbid/_usi_to_dd.c: Likewise.
7569 * config/libbid/_usi_to_sd.c: Likewise.
7570 * config/libbid/_usi_to_td.c: Likewise.
7571 * config/libbid/_xf_to_dd.c: Likewise.
7572 * config/libbid/_xf_to_sd.c: Likewise.
7573 * config/libbid/_xf_to_td.c: Likewise.
7574 * config/libbid/bid128.c: Likewise.
7575 * config/libbid/bid128_2_str.h: Likewise.
7576 * config/libbid/bid128_2_str_macros.h: Likewise.
7577 * config/libbid/bid128_2_str_tables.c: Likewise.
7578 * config/libbid/bid128_add.c: Likewise.
7579 * config/libbid/bid128_compare.c: Likewise.
7580 * config/libbid/bid128_div.c: Likewise.
7581 * config/libbid/bid128_fma.c: Likewise.
7582 * config/libbid/bid128_logb.c: Likewise.
7583 * config/libbid/bid128_minmax.c: Likewise.
7584 * config/libbid/bid128_mul.c: Likewise.
7585 * config/libbid/bid128_next.c: Likewise.
7586 * config/libbid/bid128_noncomp.c: Likewise.
7587 * config/libbid/bid128_quantize.c: Likewise.
7588 * config/libbid/bid128_rem.c: Likewise.
7589 * config/libbid/bid128_round_integral.c: Likewise.
7590 * config/libbid/bid128_scalb.c: Likewise.
7591 * config/libbid/bid128_sqrt.c: Likewise.
7592 * config/libbid/bid128_string.c: Likewise.
7593 * config/libbid/bid128_to_int16.c: Likewise.
7594 * config/libbid/bid128_to_int32.c: Likewise.
7595 * config/libbid/bid128_to_int64.c: Likewise.
7596 * config/libbid/bid128_to_int8.c: Likewise.
7597 * config/libbid/bid128_to_uint16.c: Likewise.
7598 * config/libbid/bid128_to_uint32.c: Likewise.
7599 * config/libbid/bid128_to_uint64.c: Likewise.
7600 * config/libbid/bid128_to_uint8.c: Likewise.
7601 * config/libbid/bid32_to_bid128.c: Likewise.
7602 * config/libbid/bid32_to_bid64.c: Likewise.
7603 * config/libbid/bid64_add.c: Likewise.
7604 * config/libbid/bid64_compare.c: Likewise.
7605 * config/libbid/bid64_div.c: Likewise.
7606 * config/libbid/bid64_fma.c: Likewise.
7607 * config/libbid/bid64_logb.c: Likewise.
7608 * config/libbid/bid64_minmax.c: Likewise.
7609 * config/libbid/bid64_mul.c: Likewise.
7610 * config/libbid/bid64_next.c: Likewise.
7611 * config/libbid/bid64_noncomp.c: Likewise.
7612 * config/libbid/bid64_quantize.c: Likewise.
7613 * config/libbid/bid64_rem.c: Likewise.
7614 * config/libbid/bid64_round_integral.c: Likewise.
7615 * config/libbid/bid64_scalb.c: Likewise.
7616 * config/libbid/bid64_sqrt.c: Likewise.
7617 * config/libbid/bid64_string.c: Likewise.
7618 * config/libbid/bid64_to_bid128.c: Likewise.
7619 * config/libbid/bid64_to_int16.c: Likewise.
7620 * config/libbid/bid64_to_int32.c: Likewise.
7621 * config/libbid/bid64_to_int64.c: Likewise.
7622 * config/libbid/bid64_to_int8.c: Likewise.
7623 * config/libbid/bid64_to_uint16.c: Likewise.
7624 * config/libbid/bid64_to_uint32.c: Likewise.
7625 * config/libbid/bid64_to_uint64.c: Likewise.
7626 * config/libbid/bid64_to_uint8.c: Likewise.
7627 * config/libbid/bid_b2d.h: Likewise.
7628 * config/libbid/bid_binarydecimal.c: Likewise.
7629 * config/libbid/bid_conf.h: Likewise.
7630 * config/libbid/bid_convert_data.c: Likewise.
7631 * config/libbid/bid_decimal_data.c: Likewise.
7632 * config/libbid/bid_decimal_globals.c: Likewise.
7633 * config/libbid/bid_div_macros.h: Likewise.
7634 * config/libbid/bid_dpd.c: Likewise.
7635 * config/libbid/bid_flag_operations.c: Likewise.
7636 * config/libbid/bid_from_int.c: Likewise.
7637 * config/libbid/bid_functions.h: Likewise.
7638 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7639 * config/libbid/bid_inline_add.h: Likewise.
7640 * config/libbid/bid_internal.h: Likewise.
7641 * config/libbid/bid_round.c: Likewise.
7642 * config/libbid/bid_sqrt_macros.h: Likewise.
7643
76442009-04-09 Jakub Jelinek <jakub@redhat.com>
7645
7646 * Makefile.in: Change copyright header to refer to version
7647 3 of the GNU General Public License and to point readers at the
7648 COPYING3 file and the FSF's license web page.
7649 * config.host: Likewise.
7650
633dd061
AM		 76512009-04-07 Alan Modra <amodra@bigpond.net.au>
7652
7653 * config.host: Reorder and merge to match config.gcc change.
7654
457d1d00
AM		 76552009-04-03 Alan Modra <amodra@bigpond.net.au>
7656
7657 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7658
52c0e446
JM		 76592009-03-28 Joseph Myers <joseph@codesourcery.com>
7660
7661 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7662 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
7663 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
7664 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
7665
ba181049
UB		 76662009-02-12 Uros Bizjak <ubizjak@gmail.com>
7667
7668 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
7669 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7670
c252db20
L		 76712009-02-12 H.J. Lu <hongjiu.lu@intel.com>
7672
ba181049
UB		 7673 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
7674 ia64/t-softfp-compat to tmake_file.
c252db20
L		 7675
7676 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
7677
7678 * config/ia64/__divxf3.asm: New.
7679 * config/ia64/_fixtfdi.asm: Likewise.
7680 * config/ia64/_fixunstfdi.asm: Likewise.
7681 * config/ia64/_floatditf.asm: Likewise.
7682 * config/ia64/t-fprules-softfp: Likewise.
7683 * config/ia64/t-softfp-compat: Likewise.
7684 * config/ia64/tf-signs.c: Likewise.
7685
c60535f9
BE		 76862009-01-18 Ben Elliston <bje@au.ibm.com>
7687
7688 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7689
ce16861e
BE		 76902009-01-16 Ben Elliston <bje@au.ibm.com>
7691
7692 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
7693 to tmake_file.
7694
bcf4713b
BE		 76952009-01-13 Ben Elliston <bje@au.ibm.com>
7696
7697 * config/t-softfp: New file.
7698 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
7699 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
7700
7d296953 77012009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
2042cb04
JS		 7702
7703 * config.host: Add m32r*-*-rtems*.
7704
7d296953 77052008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
541ed00e
JS		 7706
7707 * config.host: Add m32c*-*-rtems*.
7708
19523300
RO		 77092008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7710
7711 PR bootstrap/33100
7712 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
7713 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
7714 * configure: Regenerate.
7715 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
7716 tmake_file here from gcc/config.gcc.
7717 Move extra_parts here from gcc/config.gcc.
7718 * config/i386/t-sol2: Move here from gcc/config/i386.
7719 Use gcc_srcdir instead of srcdir.
7720
0a4a51c7
AN		 77212008-11-18 Adam Nemet <anemet@caviumnetworks.com>
7722
7723 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
7724 case.
7725
2a761e46
TS		 77262008-11-09 Thomas Schwinge <tschwinge@gnu.org>
7727
7728 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
7729
c0451df7
TS		 77302008-10-08 Thomas Schwinge <tschwinge@gnu.org>
7731
7732 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
7733
358da97e
HS		 77342008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
7735
7736 Add picoChip port.
7737 * config.host: Add picochip-*-*.
7738
c660f132
BW		 77392008-08-06 Bob Wilson <bob.wilson@acm.org>
7740
7741 * config.host: Match more processor names for Xtensa.
7742
d1349557
L		 77432008-07-08 H.J. Lu <hongjiu.lu@intel.com>
7744
7745 * config/i386/64/t-softfp-compat: Update comments.
7746
dd7b73c0
L		 77472008-07-07 H.J. Lu <hongjiu.lu@intel.com>
7748
7749 * config/i386/64/_divtc3-compat.c: Moved to ...
7750 * config/i386/64/_divtc3.c: Here.
7751
7752 * config/i386/64/_multc3-compat.c: Moved to ...
7753 * config/i386/64/_multc3.c: Here.
7754
7755 * config/i386/64/_powitf2-compat.c: Moved to ...
7756 * config/i386/64/_powitf2.c: Here.
7757
7758 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
7759 .c suffix instead of -compat.c.
7760
6e1fab3d
UB		 77612008-07-05 Uros Bizjak <ubizjak@gmail.com>
7762
7763 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
7764 (_FP_MUL_MEAT_D): Ditto.
7765 (_FP_DIV_MEAT_S): Ditto.
7766 (_FP_DIV_MEAT_D): Ditto.
7767
f92518d7
RS		 77682008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
7769
7770 * Makefile.in: Add support for __sync_* libgcc functions.
7771
d0aede14
L		 77722008-07-03 H.J. Lu <hongjiu.lu@intel.com>
7773
7774 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
7775
c174f11c
L		 77762008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7777
7778 PR boostrap/36702
7779 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
7780 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
7781
7782 * config/i386/64/t-fprules-softfp: Moved to ...
7783 * config/i386/64/t-softfp-compat: This. New.
7784
5f464fa2
UB		 77852008-07-02 Uros Bizjak <ubizjak@gmail.com>
7786
7787 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
7788 Initialize f with 0.0.
7789
ff473280
L		 77902008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7791
7792 PR target/36669
7793 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
7794
7795 * config/i386/64/_divtc3-compat.c: New.
7796 * config/i386/64/_multc3-compat.c: Likewise.
7797 * config/i386/64/_powitf2-compat.c: Likewise.
7798 * config/i386/64/eqtf2.c: Likewise.
7799 * config/i386/64/getf2.c: Likewise.
7800 * config/i386/64/letf2.c: Likewise.
7801 * config/i386/64/t-fprules-softfp: Likewise.
7802
78032008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7804
7805 * config.host: Add i386/${host_address}/t-fprules-softfp to
7806 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
dfb3b0e3 7807 i[34567]86-*-linux*, x86_64-*-linux*.
ff473280
L		 7808
7809 * configure.ac: Set host_address to 64 or 32 for x86.
7810 * configure: Regenerated.
7811
7812 * Makefile.in (config.status): Also depend on
7813 $(srcdir)/config.host.
7814
7815 * config/i386/32/t-fprules-softfp: New.
7816 * config/i386/32/tf-signs.c: Likewise.
7817
7818 * config/i386/64/sfp-machine.h: New. Moved from gcc.
7819
78202008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7821 Uros Bizjak <ubizjak@gmail.com>
7822
7823 * config/i386/32/sfp-machine.h: New.
7824
30551d99
NF		 78252008-06-26 Nathan Froyd <froydnj@codesourcery.com>
7826
7827 * config/rs6000/t-ppccomm: Remove rules that conflict with
7828 auto-generated rules.
7829
18c04407
RW		 78302008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7831
7832 * configure.ac: sinclude override.m4.
7833 * configure: Regenerate.
7834
10fbe77a
BRF		 78352008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
7836
7837 * configure: Regenerate.
7838
bc6d4c3f
JM		 78392008-06-10 Joseph Myers <joseph@codesourcery.com>
7840
7841 * Makefile.in (DECNUMINC): Remove
7842 -I$(MULTIBUILDTOP)../../libdecnumber.
7843 * gstdint.h: New.
7844
cd985f66
JM		 78452008-06-07 Joseph Myers <joseph@codesourcery.com>
7846
7847 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
7848 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
7849 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
7850 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
7851 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
7852 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
7853 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
7854 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
7855 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
7856 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
7857 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
7858 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
7859 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
7860 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
7861
93fea8d3
AL		 78622008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
7863
7864 * config.host (sh2[lbe]*-*-linux*): Allow target.
7865
18724e30
NF		 78662008-04-30 Nathan Froyd <froydnj@codesourcery.com>
7867
7868 * config/rs6000/t-ppccomm: Add build rules for new files.
7869 (LIB2ADD_ST): New variable.
7870
47583040
AH		 78712008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
7872
7873 PR target/34210
7874 PR target/35508
7875 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
7876 * config/t-avr: New file. Build 16bit libgcc functions.
7877
cf8e67fe
JJ		 78782008-03-02 Jakub Jelinek <jakub@redhat.com>
7879
7880 PR target/35401
7881 * config/t-slibgcc-darwin: Make install-leaf dependent on
7882 install-darwin-libgcc-stubs instead of install.
7883
8d8da227
JM		 78842008-01-25 Joseph Myers <joseph@codesourcery.com>
7885
7886 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
7887 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
7888 sh-*-rtemscoff*): Remove cases.
7889
edbf8b16
RS		 78902007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
7891
7892 * Makefile.in (all): Use install-leaf rather than install.
7893 (install): Split most of the rule into...
7894 (install-leaf): ...this new one.
7895
89deeaff
EK		 78962007-12-19 Etsushi Kato <ek.kato@gmail.com>
7897 Paolo Bonzini <bonzini@gnu.org>
7898
7899 PR target/30572
5f464fa2
UB		 7900 * Makefile.in: Use @shlib_slibdir@ substitution to get
7901 correct install name on darwin.
89deeaff 7902 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
dfb3b0e3 7903
4081d704
HPN		 79042007-12-15 Hans-Peter Nilsson <hp@axis.com>
7905
7906 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
7907 cris-*-elf and cris-*-none.
7908 (crisv32-*-linux*): Similar, as cris-*-linux*.
7909
f43e89a3
RIL		 79102007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
7911
7912 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
7913
b4e9c2c6
L		 79142007-10-27 H.J. Lu <hongjiu.lu@intel.com>
7915
7916 PR regression/33926
7917 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
7918 * configure: Regenerated.
7919
b2a00c89
L		 79202007-09-27 H.J. Lu <hongjiu.lu@intel.com>
7921
7922 * Makefile.in (dfp-filenames): Replace decimal_globals,
7923 decimal_data, binarydecimal and convert_data with
7924 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
7925 and bid_convert_data, respectively.
7926
8d2a9e0e
CF		 79272007-09-17 Chao-ying Fu <fu@mips.com>
7928 Nigel Stephens <nigel@mips.com>
7929
7930 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
7931 * Makefile.in (fixed_point): Define.
7932 Check if fixed_point is yes to build support functions.
7933 * configure.ac: Check for fixed_point support.
7934 * configure: Regenerated.
7935 * gen-fixed.sh: New file to generate lists of fixed-point labels,
7936 funcs, modes, from, to.
7937
2b53935d
JJ		 79382007-09-11 Janis Johnson <janis187@us.ibm.com
7939
7940 * Makefile.in (dfp-filenames): Add bid128_noncomp.
7941
2533577f
JJ		 79422007-09-10 Janis Johnson <janis187@us.ibm.com>
7943
7944 * Makefile.in (dfp-filenames): Remove decUtility, add
7945 decDouble, decPacked, decQuad, decSingle.
7946
3ae3dbd6
HK		 79472007-08-27 Hans Kester <hans.kester@ellips.nl>
7948
7949 * config.host : Add x86_64-elf target.
7950
22867d02
L		 79512007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7952
7953 * configure.ac (set_have_cc_tls): Add a missing =.
7954 * configure: Regenerated.
7955
6f461e76
L		 79562007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7957
7958 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
7959 and x86_64-*-linux*.
7960
7961 * config/t-tls: New file.
7962
dfb3b0e3 7963 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6f461e76
L		 7964
7965 * configure.ac: Include ../config/enable.m4 and
7966 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
7967 supports TLS and substitute set_have_cc_tls.
7968 * configure: Regenerated.
7969
200359e8
L		 79702007-07-04 H.J. Lu <hongjiu.lu@intel.com>
7971
7972 * Makefile.in: Use libbid for DFP when BID is enabled.
7973
76f5e200
DS		 79742007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
7975
7976 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
dfb3b0e3 7977 extra_parts. Add config/i386/t-cygming to tmake_file.
76f5e200
DS		 7978 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
7979
9bd196f0 79802007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
200359e8 7981 Danny Smith <dannysmith@users.sourceforge.net>
9bd196f0
ZM		 7982
7983 PR target/29498
7984 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
7985 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
7986 * config/i386/t-crtfm: Compile crtfastmath.o with
7987 -minline-all-stringops.
7988
1910440e
RS		 79892007-05-10 Richard Sandiford <richard@codesourcery.com>
7990
7991 * config.host (sparc-wrs-vxworks): New target.
7992
7d33c31d
KH		 79932007-04-14 Kazu Hirata <kazu@codesourcery.com>
7994
7995 * config.host: Recognize fido.
7996
96fccd0d
JJ		 79972007-04-04 Janis Johnson <janis187@us.ibm.com>
7998
7999 * configure: Check host, not target, for decimal float support.
8000
577565f9
UB		 80012007-04-03 Uros Bizjak <ubizjak@gmail.com>
8002
8003 * config/i386/t-crtpc: New file.
8004 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
5f464fa2 8005 (x86_64-*-linux*): Ditto.
577565f9 8006
ccf8e764
RH		 80072007-02-30 Kai Tietz <kai.tietz@onevision.com>
8008
8009 * config.host (x86_64-*-mingw*): New target.
8010
79b87c74
MM		 80112007-03-23 Michael Meissner <michael.meissner@amd.com>
8012 H.J. Lu <hongjiu.lu@intel.com>
8013
8014 * Makefile.in (enable_decimal_float): New.
8015 (DECNUMINC): Add
8016 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8017 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8018 (decbits-filenames): This.
8019 (decbits-objects): New.
8020 (libgcc-objects): Add $(decbits-objects).
8021
8022 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8023 Substitute enable_decimal_float.
8024 * configure: Regenerated.
8025
8fce4e31
HPN		 80262007-03-19 Hans-Peter Nilsson <hp@axis.com>
8027
8028 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8029
e8bb4597
BM		 80302007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8031
8032 * Makefile.in (install-info): New dummy target.
8033
344189f9
BS		 80342007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8035
8036 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8037
ac84c172
BM		 80382007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8039
8040 * Makefile.in: Add install-html and install-pdf dummy
8041 targets.
8042
cd5c2357
RS		 80432007-02-05 Roger Sayle <roger@eyesopen.com>
8044 Daniel Jacobowitz <dan@codesourcery.com>
8045
8046 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8047 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8048 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8049
d9a66f98
JJ		 80502007-01-29 Janis Johnson <janis187@us.ibm.com>
8051
8052 * Makefile.in (dec-filenames): Add decExcept.
8053
9891ec5f
DJ		 80542007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8055
8056 PR bootstrap/30469
8057 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8058 -fprofile-use.
8059
d6efbf5a
DJ		 80602007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8061
8062 * configure.ac: Add --enable-version-specific-runtime-libs.
8063 Correct $slibdir default.
8064 * configure: Regenerated.
8065
17caeff2
JM		 80662007-01-23 Joseph Myers <joseph@codesourcery.com>
8067
8068 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8069
5ea41e3a
AP		 80702007-01-21 Andrew Pinski <pinskia@gmail.com>
8071
8072 PR target/30519
8073 * config.host (alpha*-*-linux*): Set extra_parts.
8074
26900826
KK		 80752007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8076
8077 * config/sh/t-linux: New.
8078 * config.host (sh*-*-linux*): Set tmake_file.
8079
97af925b
DJ		 80802007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8081
8082 * Makefile.in (install): Handle multilibs.
8083
b0088af7
BM		 80842007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8085
8086 * Makefile.in: Added .PHONY entry for documentation targets.
8087
e0a9456a
BM		 80882007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8089
8090 * Makefile.in: Add empty info, html, dvi, pdf targets.
8091
7fd453b4
MS		 80922007-01-04 Mike Stump <mrs@apple.com>
8093
8094 * Makefile.in (MAKEINFO): Remove.
8095 (PERL): Likewise.
8096
14e8fc8b
PB		 80972007-01-04 Paolo Bonzini <bonzini@gnu.org>
8098
8099 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8100 * configure: Regenerate.
8101 * Makefile.in (host_subdir): Substitute it.
dfb3b0e3 8102 (gcc_objdir): Use it.
14e8fc8b 8103
1555beba
DJ		 81042007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8105
8106 * config.host (ia64*-*-linux*): Set tmake_file.
8107
79e6eaeb
DJ		 81082007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8109
8110 * Makefile.in (version): Define.
8111
fa958513
DJ		 81122007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8113 Paolo Bonzini <bonzini@gnu.org>
8114
8115 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8116 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8117 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8118 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8119 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8120 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8121 * configure: Generated.
818ab71a
JJ		 8122\f
8123Copyright (C) 2007-2016 Free Software Foundation, Inc.
8124
8125Copying and distribution of this file, with or without modification,
8126are permitted in any medium without royalty provided the copyright
8127notice and this notice are preserved.
Mirror of https://gcc.gnu.org/git/gcc.git