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62440b4f
CM		 12016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
2
3 * config.host (arc*-*-linux-uclibc*): Use default extra
4 objects. Include linux-android header.
5 * config/arc/crti.S (_init): Declare symbol as function.
6 (_fini): Likewise.
7
31cfd832
TK		 82016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
9
10 PR fortran/78379
11 * config/i386/cpuinfo.c: Move denums for processor vendors,
12 processor type, processor subtypes and declaration of
13 struct __processor_model into
14 * config/i386/cpuinfo.h: New header file.
15
c92e08e3
AV		 162016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
17 Thomas Preud'homme <thomas.preudhomme@arm.com>
18
19 * config/arm/cmse_nonsecure_call.S: New.
20 * config/arm/t-arm: Compile cmse_nonsecure_call.S
21
de7b5723
AV		 222016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
23 Thomas Preud'homme <thomas.preudhomme@arm.com>
24
25 * config/arm/t-arm (HAVE_CMSE): New.
26 * config/arm/cmse.c: New.
27
7a0d2bce
TP		 282016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
29
b3a5bff4
TP		 30 PR gcc/74748
31 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
32 use generic linker version information on Blackfin.
33
7a0d2bce
TP		 34 PR gcc/74748
35 * libgcc/mkmap-symver.awk: add support for skip_underscore
36
b410cf1d
IS		 372016-11-27 Iain Sandoe <iain@codesourcery.com>
38 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
39
40 PR target/67710
41 * config/t-darwin: Default builds to 10.5 codegen.
42
2e5f8203
JG		 432016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
44
45 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
46 (_FP_NANSIGN_H): Likewise.
47 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
48 (softfp_truncations): Add tfhf.
49 (softfp_extras): Add required conversion functions.
50
bea64ca3
JG		 512016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
52 Matthew Wahab <matthew.wahab@arm.com>
53
54 * config/arm/fp16.c (binary64): New.
55 (__gnu_d2h_internal): New.
56 (__gnu_d2h_ieee): New.
57 (__gnu_d2h_alternative): New.
58
8630cadb
JG		 592016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
60 Matthew Wahab <matthew.wahab@arm.com>
61
62 * config/arm/fp16.c (struct format): New.
63 (binary32): New.
64 (__gnu_float2h_internal): New. Body moved from
65 __gnu_f2h_internal and generalize.
66 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
67 Call it with binary32.
68
5823ef23
JG		 692016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
70
71 * soft-fp/extendhftf2.c: Update from glibc.
72 * soft-fp/fixhfti.c: Likewise.
73 * soft-fp/fixunshfti.c: Likewise.
74 * soft-fp/floattihf.c: Likewise.
75 * soft-fp/floatuntihf.c: Likewise.
76 * soft-fp/half.h: Likewise.
77 * soft-fp/trunctfhf2.c: Likewise.
78
62a7df9f
MG		 792016-11-20 Marc Glisse <marc.glisse@inria.fr>
80
81 PR libgcc/77813
82 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
83 __TMC_END__ behind a passthrough asm.
84
7a384912
WL		 852016-11-18 Walter Lee <walt@tilera.com>
86
62a7df9f 87 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
7a384912 88
9775c1a5
L		 892016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
90
91 * config/i386/cpuinfo.c (processor_features): Add
92 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
93
48c842ab
CZ		 942016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
95
96 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
97 (__ARC_NORM__): Use instead ARC_OPTFPE.
98 * config/arc/fp-hack.h: Likewise.
99 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
100 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
101
5012919d
AM		 1022016-11-16 Alexander Monakov <amonakov@ispras.ru>
103
104 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
105 * config/nvptx/mgomp.c: New file.
106 * config/nvptx/t-nvptx: Add mgomp.c
107
00178b98
WB		 1082016-11-16 Waldemar Brodkorb <wbx@openadk.org>
109
110 PR libgcc/68468
111 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
112
d64af69f
CZ		 1132016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
114
115 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
116 of checking for cpus.
117 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
118 (__modsi3, __clzsi2): Likewise.
119
9d8f95de
SN		 1202016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
121
122 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
123 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
124 * config/i386/t-cpuinfo-static: New.
125
7d29f8e3
ML		 1262016-11-03 Martin Liska <mliska@suse.cz>
127
128 * libgcov-profiler.c (__gcov_time_profiler): Remove.
129 (__gcov_time_profiler_atomic): Likewise.
130
5de3e2d8
BE		 1312016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
132
133 PR libgcc/78067
134 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
135 count_leading_zeros.
136
18362447
UB		 1372016-11-02 Uros Bizjak <ubizjak@gmail.com>
138
139 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
140 * libgcc2.c (__divmoddi4): New function.
141 * libgcc2.h (__divmoddi4): Declare.
142 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
143 and __PFX_divmodti4.
144
33107571
FW		 1452016-10-24 Florian Weimer <fweimer@redhat.com>
146
147 PR libgcc/78064
148 * unwind-c.c: Include auto-target.h.
149
4c6d7494
JDA		 1502016-10-19 John David Anglin <danglin@gcc.gnu.org>
151
18362447 152 * config/pa/pa64-hpux-lib.h: New file.
4c6d7494
JDA		 153 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
154 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
155 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
156 hppa*64*-*-hpux11*.
157
2a26adf1
MF		 1582016-10-18 Max Filippov <jcmvbkbc@gmail.com>
159
160 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
161 definition.
162 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
163 definition.
164 * config/xtensa/t-windowed (LIB2ADDEH): Use
165 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
166 or xtensa/t-linux.
167
66192aa1
DKC		 1682016-10-18 Ding-Kai Chen <dkchen@cadence.com>
169
170 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
171 __ieee754_sqrt): New functions.
172 (__divdf3): Add implementation with new FPU instructions under
173 #if XCHAL_HAVE_DFP_DIV.
174 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
175 __ieee754_sqrtf): New functions.
176 (__divsf3): Add implementation with new FPU instructions under
177 #if XCHAL_HAVE_FP_DIV.
178 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
179 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
180
4d0cdd0c
TP		 1812016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
182
183 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
184 equivalent.
185 * config/tilepro/atomic.c: Likewise and stop casting model to
186 enum memmodel.
187
73f01cca
JM		 1882016-10-10 Joseph Myers <joseph@codesourcery.com>
189
190 PR target/77586
191 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
192 soft-fp.
193
b20e7532
AT		 1942016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
195
196 * config.host: Add support for aarch64-*-freebsd*.
197
a786cec4
AS		 1982016-10-05 Andreas Schwab <schwab@suse.de>
199
200 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
201 (.section .init_array): Don't call __do_jv_register_classes.
202 (.section .init): Likewise.
203
5a79befb
JJ		 2042016-10-04 Jakub Jelinek <jakub@redhat.com>
205
206 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
207 (__JCR_LIST__): Remove.
208 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
209 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
210 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
211 * config/ia64/crtend.S (__JCR_END__): Remove.
212 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
213 conditionals.
214 (__JCR_LIST__, __JCR_END__): Remove.
215 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
216 (__do_global_ctors_1): Likewise.
217
e0ab3753
UB		 2182015-09-28 Uros Bizjak <ubizjak@gmail.com>
219
220 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
221 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
222
8c9434c2
ML		 2232016-09-27 Martin Liska <mliska@suse.cz>
224
225 PR gcov-profile/7970
226 PR gcov-profile/16855
227 PR gcov-profile/44779
228 * libgcov-driver.c (__gcov_init): Do not register a atexit
229 handler.
230 (__gcov_exit): Rename from gcov_exit.
231 * libgcov.h (__gcov_exit): Declare.
232
56b653f1
ML		 2332016-09-27 Martin Liska <mliska@suse.cz>
234
235 PR bootstrap/77749
236 * Makefile.in: Remove _gcov_merge_delta.
237 * libgcov-merge.c (void __gcov_merge_delta): Remove.
238 * libgcov-util.c (__gcov_delta_counter_op): Remove.
239 * libgcov.h: Remove declaration of __gcov_merge_delta.
240
7e02fd1b
EB		 2412016-09-21 Eric Botcazou <ebotcazou@adacore.com>
242
243 * configure.ac: Do not create links, only substitute the filenames.
244 * configure: Regenerate.
245 * Makefile.in: Assign the substitution results to variables.
246 (LIBGCC_LINKS): Define.
247 (enable-execute-stack.c): New rule.
248 (unwind.h): Likewise.
249 (md-unwind-support.h): Likewise.
250 (sfp-machine.h): Likewise.
251 (gthr-default.h): Likewise.
252 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
253 unwind.h as prerequisite of install-unwind_h-forbuild.
254
29991048
JJ		 2552016-09-16 Jakub Jelinek <jakub@redhat.com>
256
257 PR libgcc/71744
258 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
259 is not the primary registry and atomics are available.
260 (any_objects_registered): New variable.
261 (__register_frame_info_bases, __register_frame_info_table_bases):
262 Atomically store 1 to any_objects_registered after registering first
263 unwind info.
264 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
265
0abcd6cc
JG		 2662016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
267
268 PR target/63250
269 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
270 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
271 (HFtype): Likewise.
272 (HCtype): Likewise.
273 (__divhc3): Likewise.
274 (__mulhc3): Likewise.
275 * libgcc2.c: Support _mulhc3 and _divhc3.
276
d758aeb5
JM		 2772016-09-07 Joseph Myers <joseph@codesourcery.com>
278
279 PR libgcc/77519
280 * libgcc2.c (NOTRUNC): Invert settings.
281
7fe76f6a
ML		 2822016-09-06 Martin Liska <mliska@suse.cz>
283
284 PR gcov-profile/77378
285 PR gcov-profile/77466
286 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
287 conditionaly enable/disable *_atomic functions.
288
21184026
JM		 2892016-08-26 Joseph Myers <joseph@codesourcery.com>
290
291 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
292 where not already enabled.
293
726f49c3
SN		 2942016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
295
296 * config/mips/linux-unwind.h: Use sys/syscall.h.
297
feeb6268
JM		 2982016-08-16 Joseph Myers <joseph@codesourcery.com>
299
300 PR libgcc/77265
301 * soft-fp/adddf3.c: Update from glibc.
302 * soft-fp/addsf3.c: Likewise.
303 * soft-fp/addtf3.c: Likewise.
304 * soft-fp/divdf3.c: Likewise.
305 * soft-fp/divsf3.c: Likewise.
306 * soft-fp/divtf3.c: Likewise.
307 * soft-fp/double.h: Likewise.
308 * soft-fp/eqdf2.c: Likewise.
309 * soft-fp/eqsf2.c: Likewise.
310 * soft-fp/eqtf2.c: Likewise.
311 * soft-fp/extenddftf2.c: Likewise.
312 * soft-fp/extended.h: Likewise.
313 * soft-fp/extendsfdf2.c: Likewise.
314 * soft-fp/extendsftf2.c: Likewise.
315 * soft-fp/extendxftf2.c: Likewise.
316 * soft-fp/fixdfdi.c: Likewise.
317 * soft-fp/fixdfsi.c: Likewise.
318 * soft-fp/fixdfti.c: Likewise.
319 * soft-fp/fixsfdi.c: Likewise.
320 * soft-fp/fixsfsi.c: Likewise.
321 * soft-fp/fixsfti.c: Likewise.
322 * soft-fp/fixtfdi.c: Likewise.
323 * soft-fp/fixtfsi.c: Likewise.
324 * soft-fp/fixtfti.c: Likewise.
325 * soft-fp/fixunsdfdi.c: Likewise.
326 * soft-fp/fixunsdfsi.c: Likewise.
327 * soft-fp/fixunsdfti.c: Likewise.
328 * soft-fp/fixunssfdi.c: Likewise.
329 * soft-fp/fixunssfsi.c: Likewise.
330 * soft-fp/fixunssfti.c: Likewise.
331 * soft-fp/fixunstfdi.c: Likewise.
332 * soft-fp/fixunstfsi.c: Likewise.
333 * soft-fp/fixunstfti.c: Likewise.
334 * soft-fp/floatdidf.c: Likewise.
335 * soft-fp/floatdisf.c: Likewise.
336 * soft-fp/floatditf.c: Likewise.
337 * soft-fp/floatsidf.c: Likewise.
338 * soft-fp/floatsisf.c: Likewise.
339 * soft-fp/floatsitf.c: Likewise.
340 * soft-fp/floattidf.c: Likewise.
341 * soft-fp/floattisf.c: Likewise.
342 * soft-fp/floattitf.c: Likewise.
343 * soft-fp/floatundidf.c: Likewise.
344 * soft-fp/floatundisf.c: Likewise.
345 * soft-fp/floatunditf.c: Likewise.
346 * soft-fp/floatunsidf.c: Likewise.
347 * soft-fp/floatunsisf.c: Likewise.
348 * soft-fp/floatunsitf.c: Likewise.
349 * soft-fp/floatuntidf.c: Likewise.
350 * soft-fp/floatuntisf.c: Likewise.
351 * soft-fp/floatuntitf.c: Likewise.
352 * soft-fp/gedf2.c: Likewise.
353 * soft-fp/gesf2.c: Likewise.
354 * soft-fp/getf2.c: Likewise.
355 * soft-fp/ledf2.c: Likewise.
356 * soft-fp/lesf2.c: Likewise.
357 * soft-fp/letf2.c: Likewise.
358 * soft-fp/muldf3.c: Likewise.
359 * soft-fp/mulsf3.c: Likewise.
360 * soft-fp/multf3.c: Likewise.
361 * soft-fp/negdf2.c: Likewise.
362 * soft-fp/negsf2.c: Likewise.
363 * soft-fp/negtf2.c: Likewise.
364 * soft-fp/op-1.h: Likewise.
365 * soft-fp/op-2.h: Likewise.
366 * soft-fp/op-4.h: Likewise.
367 * soft-fp/op-8.h: Likewise.
368 * soft-fp/op-common.h: Likewise.
369 * soft-fp/quad.h: Likewise.
370 * soft-fp/single.h: Likewise.
371 * soft-fp/soft-fp.h: Likewise.
372 * soft-fp/subdf3.c: Likewise.
373 * soft-fp/subsf3.c: Likewise.
374 * soft-fp/subtf3.c: Likewise.
375 * soft-fp/truncdfsf2.c: Likewise.
376 * soft-fp/trunctfdf2.c: Likewise.
377 * soft-fp/trunctfsf2.c: Likewise.
378 * soft-fp/trunctfxf2.c: Likewise.
379 * soft-fp/unorddf2.c: Likewise.
380 * soft-fp/unordsf2.c: Likewise.
381 * soft-fp/unordtf2.c: Likewise.
382
2e6fc1ac
GG		 3832016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
384
385 PR gcov-profile/67097
386 * libgcov-util.c (gcov_profile_merge): Skip missing files.
387
a266236e
ML		 3882016-08-10 Martin Liska <mliska@suse.cz>
389
390 PR gcov-profile/58306
391 * Makefile.in: New functions (modules) are added.
392 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
393 function.
394 (__gcov_pow2_profiler_atomic): New function.
395 (__gcov_one_value_profiler_body): New argument is instroduced.
396 (__gcov_one_value_profiler): Call with the new argument.
397 (__gcov_one_value_profiler_atomic): Likewise.
398 (__gcov_indirect_call_profiler_v2): Likewise.
399 (__gcov_time_profiler_atomic): New function.
400 (__gcov_average_profiler_atomic): Likewise.
401 (__gcov_ior_profiler_atomic): Likewise.
402 * libgcov.h: Declare the aforementioned functions.
403
e0c8eebf
ML		 4042016-08-09 Martin Liska <mliska@suse.cz>
405
406 * libgcov-util.c: Fix typo and GNU coding style.
407
6dce6418
ML		 4082016-08-09 Martin Liska <mliska@suse.cz>
409
410 * Makefile.in: Remove __gcov_indirect_call_profiler.
411 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
412 function.
413 * libgcov.h: And the declaration of the function.
414
dcb1e137
ML		 4152016-08-09 Martin Liska <mliska@suse.cz>
416
417 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
418 power of two.
419
d6e69705
BS		 4202016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
421
422 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
423 * config/rs6000/_mulkc3.c: Likewise.
424
96aa1f95
GJL		 4252016-07-29 Georg-Johann Lay <avr@gjlay.de>
426
427 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
428 zero_reg as previous call to __umulhisi3 already cleared it.
429
a1b01d34
AJ		 4302016-07-21 Aurelien Jarno <aurelien@aurel32.net>
431
432 PR target/59833
433 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
434
985a47b2
NC		 4352016-07-19 Nick Clifton <nickc@redhat.com>
436
437 * config.host (m32r): Add m32r/t-m32r to tmake_file.
438 Add crtinit.o and crtfini.o to extra_parts.
439
f906f5ed
BS		 4402016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
441
442 * config/rs6000/_divkc3.c: New.
443 * config/rs6000/_mulkc3.c: New.
444 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
445 and _divkc3.
446 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
447 fp128_ppc_funcs.
448
82742404
HW		 4492016-07-11 Hale Wang <hale.wang@arm.com>
450 Andre Vieira <andre.simoesdiasvieira@arm.com>
451
452 * config/arm/lib1funcs.S: Add new wrapper.
453
05a437c1
TP		 4542016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
455
456 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
457
3d16d9ec
TP		 4582016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
459
460 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
461 and ARMv5t* rather than for a fixed list of architectures.
462
6f493951
TP		 4632016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
464
465 * config/arm/bpabi-v6m.S: Clarify what architectures is the
466 implementation suitable for.
467 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
468 for all Thumb-1 only targets.
469 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
470 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
471 __ARM_ARCH_6M__.
472 (EQUIV): Likewise.
473 (ARM_FUNC_ALIAS): Likewise.
474 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
475 version.
476 (modsi3): Likewise.
477 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
478 (clzdi2): Likewise.
479 (ctzsi2): Likewise.
480 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
481 __ARM_ARCH_6M__ in guard for checking whether it is defined.
482 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
483 __ARM_ARCH_6M__ and add comment to indicate the connection between
484 this condition and the one in gcc/config/arm/elf.h.
485 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
486 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
487 * config/arm/t-softfp: Likewise.
488
1770511a
TS		 4892016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
490
491 * libgcc2.c (SYMBOL__MAIN): Remove checks for
492 CTOR_LISTS_DEFINED_EXTERNALLY.
493
ba6be749
WL		 4942016-06-28 Walter Lee <walt@tilera.com>
495
496 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
497 asm/unistd.h.
498 (SPR_CMPEXCH_VALUE): Define for tilegx.
499 (__NR_FAST_cmpxchg): Define for tilepro.
500 (__NR_FAST_atomic_update): Define for tilepro.
501 (__NR_FAST_cmpxchg64): Define for tilepro.
502
a34c0db5
JS		 5032016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
504
18362447 505 * config.host: Add suport for arm*-*-phoenix* targets.
a34c0db5 506
0609abda
TS		 5072016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
508
509 * config.host: Remove support for mep-*.
510 * config/mep/lib1funcs.S: Remove.
511 * config/mep/lib2funcs.c: Remove.
512 * config/mep/t-mep: Remove.
513 * config/mep/tramp.c: Remove.
514
3e326935
TS		 5152016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
516
517 * config.host: Remove support for avr-rtems.
518 * config/avr/t-rtems: Remove.
519
914b155c
TS		 5202016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
521
522 * config.host: Remove m32r-rtems support.
523
5ebf89bd
TS		 5242016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
525
526 * config.host: Remove h8300-rtems support.
527
8466af06
TS		 5282016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
529
530 * config.host: Remove support for knetbsd.
531
d980e738
TS		 5322016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
533
534 * config.host: Remove support for openbsd 2 and 3.
535
ee2499b4
TS		 5362016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
537
538 * config.host: Remove interix support.
539 * config/i386/t-interix: Remove.
540
9f92937b
JDA		 5412016-06-18 John David Anglin <danglin@gcc.gnu.org>
542
543 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
544 least-significant bit in function pointer for fixup.
545
0a0ec53d
AC		 5462016-06-05 Aaron Conole <aconole@redhat.com>
547 Nathan Sidwell <nathan@acm.org>
548
549 PR libgcc/71400
550 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
551 (get_gcov_error_file): Check __gcov_error_file before trying to
552 initialize it.
553 (gcov_error): Always use get_gcov_error_file.
554
8aa5bdd6
AC		 5552016-06-02 Aaron Conole <aconole@redhat.com>
556
557 * libgcov-driver-system.c (__gcov_error_file): New.
558 (get_gcov_error_file): New.
559 (gcov_error): Use and set __gcov_error_file.
560 (gcov_error_exit): New.
561 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
562
40774faf
NS		 5632016-05-26 Nathan Sidwell <nathan@acm.org>
564
565 * config/nvptx/free.asm: Delete.
566 * config/nvptx/malloc.asm: Delete.
567 * config/nvptx/realloc.c: Delete.
568 * t-nvptx: Update.
569
69a6d5ad
NS		 5702016-05-25 Nathan Sidwell <nathan@acm.org>
571
572 * config/nvptx/crt0.s: Delete.
573 * config/nvptx/crt0.c: New.
574 * t-nvptx: Update.
575
6befaff6
SL		 5762016-05-19 Sandra Loosemore <sandra@codesourcery.com>
577
385c7747 578 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
6befaff6
SL		 579 dw2/seh configuration.
580 [x86_64-*-mingw*]: Likewise.
581
ad251dfd
JS		 5822016-05-10 Joel Sherrill <joel@rtems.org>
583
584 PR libgcc/70720
585 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
586 targets so the same extra_parts are built. Also have tmake_file add
587 on to its value rather than override.
588
bc6d9014
OE		 5892016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
590
591 * config.host: Remove SH5 support.
592 * configure: Likewise.
593
9129c8cf
OE		 5942016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
595
596 * config/sh/crt1.S: Remove SH5 support.
597 * config/sh/crti.S: Likewise.
598 * config/sh/crtn.S: Likewise.
599 * config/sh/lib1funcs-4-300.S: Likewise.
600 * config/sh/lib1funcs-Os-4-200.S: Likewise.
601 * config/sh/lib1funcs.S: Likewise.
602 * config/sh/linux-unwind.h: Likewise.
603 * config/sh/t-sh64: Delete.
604
39d50464
CZ		 6052016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
606
607 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
608
8b48923b
CZ		 6092016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
610 Joern Rennecke <joern.rennecke@embecosm.com>
611
612 * config/arc/crttls.S: New file.
613 * config/arc/t-arc: New rule.
614 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
615
2de1cf8c
NC		 6162016-04-25 Nick Clifton <nickc@redhat.com>
617
618 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
619 (__mspabi_cmpd): Likewise.
620 * config/msp430/floathidf.c (__floathidf): Likewise.
621 * config/msp430/floathisf.c (__floathisf): Likewise
622 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
623 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
624 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
625 second parameter.
626 (__ashrsi3): Likewise.
627
b8ce3fe2
WB		 6282016-04-21 Waldemar Brodkorb <wbx@openadk.org>
629
630 * config/m68k/linux-atomic.c: Do not include unistd.h
631
4986f823
MG		 6322016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
633
634 * config/arm/ieee754-df.S: Fix typos in comments.
635
35fbda43
MM		 6362016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
637
638 PR target/70381
639 * configure.ac (powerpc*-*-linux*): Rework tests to build
640 __float128 emulation routines to not depend on using #pragma GCC
641 target to enable -mfloat128.
642 * configure: Regnerate.
643
72d1a48d
EB		 6442016-04-04 Eric Botcazou <ebotcazou@adacore.com>
645
646 PR target/67172
647 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
648 __MINGW32__ is defined.
649
dc2e8995
JB		 6502016-03-28 James Bowman <james.bowman@ftdichip.com>
651
385c7747 652 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
dc2e8995 653
104cdaf1
MM		 6542016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
655
656 PR libgcc/70363
657 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
658 built with an assembler that does not support ISA 3.0
659 instructions, rename __extendkftf2_sw to __extendkftf2.
660
a5046f48
RO		 6612016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
662
663 PR target/38239
664 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
665 call-clobbered registers.
666 (internal_mcount): Remove __i386__ handling.
667
df674f74
JS		 6682016-02-26 Joel Sherrill <joel@rtems.org>
669
670 * config.host: Add x86_64-*-rtems*.
671
7cb065d6
JS		 6722016-02-26 Joel Sherrill <joel@rtems.org>
673
674 * libgcc/config.host: Add aarch64-*-rtems*.
675
47dfdc53
PM		 6762016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
677 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
678
679 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
680 union of u64 and double.
681 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
682 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
683 value.
684 (FP_ROUNDMODE): Update the usage of _fpscr.
685
e6861a99
IV		 6862016-02-25 Ilya Verbin <ilya.verbin@intel.com>
687
688 PR driver/68463
689 * Makefile.in (crtoffloadtable$(objext)): New rule.
690 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
691 enable_offload_targets is not empty.
692 * configure: Regenerate.
693 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
694 crtoffloadtable.
695
9bfcbdee
MF		 6962016-02-17 Max Filippov <jcmvbkbc@gmail.com>
697
698 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
699 .literal_position before the function.
700 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
701 Likewise.
702
4cb4721f
MK		 7032016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
704
705 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
706 * config/s390/morestack.S: New file.
707 * config/s390/t-stack-s390: New file.
708 * generic-morestack.c (__splitstack_find): Add s390-specific code.
709
b29d9a29
WL		 7102016-02-12 Walter Lee <walt@tilera.com>
711
712 * config.host (tilegx*-*-linux*): remove ti from
713 softfp_int_modes for 32-bit configs.
714
03a0ae7d
ILT		 7152016-02-10 Ian Lance Taylor <iant@google.com>
716
717 PR go/68562
718 * config/i386/morestack.S (__stack_split_initialize): Align
719 stack.
720
68750bce
AT		 7212016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
722
723 PR bootstrap/69611
724 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
725 __FLOAT128__ to compile only for __float128 capable targets.
726
7d296953
JJ		 7272016-01-25 Jakub Jelinek <jakub@redhat.com>
728
729 PR target/69444
730 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
731 instead of ___NO_FPRS__.
732
a71c0334 7332016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
7d296953
JJ		 734 Steven Munroe <munroesj@linux.vnet.ibm.com>
735 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
a71c0334
MM		 736
737 * config/rs6000/float128-sed: New files to convert TF names to KF
738 names for PowerPC IEEE 128-bit floating point support.
739 * config/rs6000/float128-sed-hw: Likewise.
740
741 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
742 floating point hardware support.
743
744 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
745 128-bit floating point software emulation or use ISA 3.0 hardware
746 support if it is available.
747
748 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
749 floating point.
750
751 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
752 floating point to IBM extended double.
753
754 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
755 double to IEEE 128-bit floating point.
756
757 * config/rs6000/t-float128: New Makefile fragments to enable
758 building __float128 emulation support.
759 * config/rs6000/t-float128-hw: Likewise.
760
761 * config/rs6000/sfp-exceptions.c: New file to provide exception
762 support for IEEE 128-bit floating point.
763
764 * config/rs6000/floattikf.c: New files for converting between IEEE
765 128-bit floating point and signed/unsigned 128-bit integers.
766 * config/rs6000/fixunskfti.c: Likewise.
767 * config/rs6000/fixkfti.c: Likewise.
768 * config/rs6000/floatuntikf.c: Likewise.
769
770 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
771 when building on 64-bit systems, or when VSX is enabled.
772 (_FP_W_TYPE): Likewise.
773 (_FP_WS_TYPE): Likewise.
774 (_FP_I_TYPE): Likewise.
775 (TItype): Define on 64-bit systems.
776 (UTItype): Likewise.
777 (TI_BITS): Likewise.
778 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
779 (_FP_MUL_MEAT_Q): Likewise.
780 (_FP_DIV_MEAT_D): Likewise.
781 (_FP_DIV_MEAT_Q): Likewise.
782 (_FP_NANFRAC_D): Likewise.
783 (_FP_NANFRAC_Q): Likewise.
784 (ISA_BIT): Add exception support if we are being compiled on a
785 machine with hardware floating point support to build the IEEE
786 128-bit emulation functions.
787 (FP_EX_INVALID): Likewise.
788 (FP_EX_OVERFLOW): Likewise.
789 (FP_EX_UNDERFLOW): Likewise.
790 (FP_EX_DIVZERO): Likewise.
791 (FP_EX_INEXACT): Likewise.
792 (FP_EX_ALL): Likewise.
793 (__sfp_handle_exceptions): Likewise.
794 (FP_HANDLE_EXCEPTIONS): Likewise.
795 (FP_RND_NEAREST): Likewise.
796 (FP_RND_ZERO): Likewise.
797 (FP_RND_PINF): Likewise.
798 (FP_RND_MINF): Likewise.
799 (FP_RND_MASK): Likewise.
800 (_FP_DECL_EX): Likewise.
801 (FP_INIT_ROUNDMODE): Likewise.
802 (FP_ROUNDMODE): Likewise.
803
804 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
805 VSX code, enable IEEE 128-bit floating point. If the compiler can
806 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
807 floating point hardware instructions and it supports declaring
808 functions with the ifunc attribute, enable ifunc functions to
809 switch between software and hardware support.
810 * configure.ac (powerpc*-*-linux*): Likewise.
811 * configure: Regenerate.
812
bdc27e50
NC		 8132016-01-15 Nick Clifton <nickc@redhat.com>
814
815 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
816 dependency as the source file to be compiled.
817 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
818 (lib2hw_mul_f5.o): Likewise.
819
006df05d
MM		 8202016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
821
822 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
823 * libgcc/config/rs6000/fixkfti.c: Likewise.
824 * libgcc/config/rs6000/fixunskfti.c: Likewise.
825 * libgcc/config/rs6000/float128-hw.c: Likewise.
826 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
827 * libgcc/config/rs6000/float128-sed: Likewise.
828 * libgcc/config/rs6000/floattikf.c: Likewise.
829 * libgcc/config/rs6000/floatuntikf.c: Likewise.
830 * libgcc/config/rs6000/quad-float128.h: Likewise.
831 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
832 * libgcc/config/rs6000/sfp-machine.h: Likewise.
833 * libgcc/config/rs6000/t-float128: Likewise.
834 * libgcc/config/rs6000/t-float128-hw: Likewise.
835 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
836 * libgcc/config.host: Likewise.
837 * libgcc/configure: Likewise.
838 * libgcc/configure.ac: Likewise.
839
29176d57 8402016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
7d296953
JJ		 841 Steven Munroe <munroesj@linux.vnet.ibm.com>
842 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
29176d57
MM		 843
844 * config/rs6000/sfp-exceptions.c: New file to provide exception
845 support for IEEE 128-bit floating point.
846
847 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
848 floating point hardware support.
849
850 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
851 point conversions.
852 * config/rs6000/fixunskfti.c: Likewise.
853 * config/rs6000/fixkfti.c: Likewise.
854 * config/rs6000/floatuntikf.c: Likewise.
855 * config/rs6000/extendkftf2-sw.c: Likewise.
856 * config/rs6000/trunctfkf2-sw.c: Likewise.
857
858 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
859 128-bit floating point software emulation or use ISA 3.0 hardware
860 support if it is available.
861
862 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
863 floating point.
864
865 * config/rs6000/t-float128: New Makefile fragments to enable
866 building __float128 emulation support.
867 * config/rs6000/t-float128-hw: Likewise.
868
869 * config/rs6000/float128-sed: New file to convert TF names to KF
870 names for PowerPC IEEE 128-bit floating point support.
871
872 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
873 when building on 64-bit systems, or when VSX is enabled.
874 (_FP_W_TYPE): Likewise.
875 (_FP_WS_TYPE): Likewise.
876 (_FP_I_TYPE): Likewise.
877 (TItype): Define on 64-bit systems.
878 (UTItype): Likewise.
879 (TI_BITS): Likewise.
880 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
881 (_FP_MUL_MEAT_Q): Likewise.
882 (_FP_DIV_MEAT_D): Likewise.
883 (_FP_DIV_MEAT_Q): Likewise.
884 (_FP_NANFRAC_D): Likewise.
885 (_FP_NANFRAC_Q): Likewise.
886 (ISA_BIT): Add exception support if we are being compiled on a
887 machine with hardware floating point support to build the IEEE
888 128-bit emulation functions.
889 (FP_EX_INVALID): Likewise.
890 (FP_EX_OVERFLOW): Likewise.
891 (FP_EX_UNDERFLOW): Likewise.
892 (FP_EX_DIVZERO): Likewise.
893 (FP_EX_INEXACT): Likewise.
894 (FP_EX_ALL): Likewise.
895 (__sfp_handle_exceptions): Likewise.
896 (FP_HANDLE_EXCEPTIONS): Likewise.
897 (FP_RND_NEAREST): Likewise.
898 (FP_RND_ZERO): Likewise.
899 (FP_RND_PINF): Likewise.
900 (FP_RND_MINF): Likewise.
901 (FP_RND_MASK): Likewise.
902 (_FP_DECL_EX): Likewise.
903 (FP_INIT_ROUNDMODE): Likewise.
904 (FP_ROUNDMODE): Likewise.
905
906 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
907 compiler can do __float128.
908 * configure: Regenerate.
909
910 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
911 VSX code, enable IEEE 128-bit floating point.
912
a2218983
OH		 9132016-01-05 Olivier Hainque <hainque@adacore.com>
914
915 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
29176d57 916 specificities.
a2218983 917
818ab71a
JJ		 9182016-01-04 Jakub Jelinek <jakub@redhat.com>
919
920 Update copyright years.
921
5a6c8ffa
AP		 9222015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
923
924 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
29176d57 925 soft-fp targets.
5a6c8ffa 926
077067a5
BE		 9272015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
928
929 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
930 instead of abort to avoid dependency on stdlib.h.
931
787c1027
JDA		 9322015-12-09 John David Anglin <danglin@gcc.gnu.org>
933
934 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
935 to initialize call to __dl_fixup once.
936
04a9ae28
NC		 9372015-12-04 Nick Clifton <nickc@redhat.com>
938
939 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
940 Allow for the second argument being negative.
941 * config.host (extra_parts): Define for MSP430. Create separate
942 libraries for each of the hardware multiply formats.
943 * config/msp430/lib2hw_mul.S: Build only the multiply routines
944 that are needed.
945 * config/msp430/lib2mul.c: Likewise.
946 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
947 Add rules to build hardware multiply libraries.
948 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
949 __mspabi_divul function.
950 (__mspabi_divllu): New stub function.
951
9a32d437
JDA		 9522015-12-01 John David Anglin <danglin@gcc.gnu.org>
953
954 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
955 fixup values if saved GOT address doesn't match runtime address.
956 (fixup_branch_offset): Reorder list.
957
e5ef217c
RO		 9582015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
959
960 * Makefile.in (VTV_CFLAGS): New variable.
961 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
962 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
963 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
964 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
965 to extra_parts if $enable_vtable_verify = yes.
966
78cc43a2
SN		 9672015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
968
969 PR target/68059
970 * config/arm/linux-atomic-64bit.c (__write): Rename to...
971 (write): ...this and fix the return type.
972
9afebea2
DD		 9732015-11-19 DJ Delorie <dj@redhat.com>
974
975 * config/msp430/lib2hw_mul.S: Fix alignment.
976
33f47f42
NS		 9772015-11-18 Nathan Sidwell <nathan@codesourcery.com>
978
979 * config/nvptx/reduction.c: New.
980 * config/nvptx/t-nvptx (LIB2ADD): Add it.
981
d9adb476
DE		 9822015-11-15 David Edelsohn <dje.gcc@gmail.com>
983
984 * config/rs6000/on_exit.c: New file.
985 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
986 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
987
c0ab1970
CZ		 9882015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
989
990 * config/arc/dp-hack.h: Add support for ARCHS.
991 * config/arc/ieee-754/divdf3.S: Likewise.
992 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
993 * config/arc/ieee-754/muldf3.S: Likewise.
994 * config/arc/ieee-754/mulsf3.S: Likewise
995 * config/arc/lib1funcs.S: Likewise
996 * config/arc/gmon/dcache_linesz.S: Don't read the build register
997 for ARCv2 cores.
998 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
999 for ARCv2 cores.
1000 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1001 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1002 cores.
1003
e6b6bf09
RO		 10042015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1005
1006 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1007 value.
1008 * config/ia64/crtend.S: Likewise.
1009
a153644f
TS		 10102015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1011
1012 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1013 __CHAR_BIT__ instead of BITS_PER_UNIT.
1014 * fixed-bit.h: Likewise.
1015 * fp-bit.h: Likewise.
1016 * libgcc2.c (__popcountSI2): Likewise.
1017 (__popcountDI2): Likewise.
1018 * libgcc2.h: Likewise.
1019 * libgcov.h: Likewise.
1020
3dee689d
DE		 10212015-11-07 David Edelsohn <dje.gcc@gmail.com>
1022
1023 * config/rs6000/atexit.c: New file.
1024 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1025 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1026 * config/rs6000/cxa_finalize.c
1027 (catomic_compare_and_exchange_bool_acq): Negate return value.
1028
2ef543e4
VK		 10292015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1030
1031 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1032 (processor_subtypes): Add znver1.
1033 (get_amd_cpu): Detect znver1.
1034
1300f017
CL		 10352015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1036
1037 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1038 Include crtfastmath.o.
1039
3e5bb7ee
JR		 10402015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1041
1042 PR libgcc/66883
1043 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1300f017 1044
793aa938
KP		 10452015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1046
1047 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1048 * config/rl78/divmodsi.S: Update return register to r8.
1049 * config/rl78/divmodhi.S: Update return register to r8,r9.
1050 Branch to main_loop_done_himode to pop registers before return.
1051
7d296953 10522015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
fac812f0
VK		 1053
1054 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1055 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1056
6a192b5a
KY		 10572015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1058
1059 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1060
4a0a9457
MF		 10612015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1062
1063 * config.host (xtensa*-*-uclinux*): New configuration.
1064
ab91c076
KY		 10652015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1066
385c7747 1067 * config/i386/cpuinfo.c (processor_features): Add
ab91c076
KY		 1068 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1069
30954527
JM		 10702015-09-28 Joseph Myers <joseph@codesourcery.com>
1071
1072 * soft-fp/adddf3.c: Update from glibc.
1073 * soft-fp/addsf3.c: Likewise.
1074 * soft-fp/addtf3.c: Likewise.
1075 * soft-fp/divdf3.c: Likewise.
1076 * soft-fp/divsf3.c: Likewise.
1077 * soft-fp/divtf3.c: Likewise.
1078 * soft-fp/double.h: Likewise.
1079 * soft-fp/eqdf2.c: Likewise.
1080 * soft-fp/eqsf2.c: Likewise.
1081 * soft-fp/eqtf2.c: Likewise.
1082 * soft-fp/extenddftf2.c: Likewise.
1083 * soft-fp/extended.h: Likewise.
1084 * soft-fp/extendsfdf2.c: Likewise.
1085 * soft-fp/extendsftf2.c: Likewise.
1086 * soft-fp/extendxftf2.c: Likewise.
1087 * soft-fp/fixdfdi.c: Likewise.
1088 * soft-fp/fixdfsi.c: Likewise.
1089 * soft-fp/fixdfti.c: Likewise.
1090 * soft-fp/fixsfdi.c: Likewise.
1091 * soft-fp/fixsfsi.c: Likewise.
1092 * soft-fp/fixsfti.c: Likewise.
1093 * soft-fp/fixtfdi.c: Likewise.
1094 * soft-fp/fixtfsi.c: Likewise.
1095 * soft-fp/fixtfti.c: Likewise.
1096 * soft-fp/fixunsdfdi.c: Likewise.
1097 * soft-fp/fixunsdfsi.c: Likewise.
1098 * soft-fp/fixunsdfti.c: Likewise.
1099 * soft-fp/fixunssfdi.c: Likewise.
1100 * soft-fp/fixunssfsi.c: Likewise.
1101 * soft-fp/fixunssfti.c: Likewise.
1102 * soft-fp/fixunstfdi.c: Likewise.
1103 * soft-fp/fixunstfsi.c: Likewise.
1104 * soft-fp/fixunstfti.c: Likewise.
1105 * soft-fp/floatdidf.c: Likewise.
1106 * soft-fp/floatdisf.c: Likewise.
1107 * soft-fp/floatditf.c: Likewise.
1108 * soft-fp/floatsidf.c: Likewise.
1109 * soft-fp/floatsisf.c: Likewise.
1110 * soft-fp/floatsitf.c: Likewise.
1111 * soft-fp/floattidf.c: Likewise.
1112 * soft-fp/floattisf.c: Likewise.
1113 * soft-fp/floattitf.c: Likewise.
1114 * soft-fp/floatundidf.c: Likewise.
1115 * soft-fp/floatundisf.c: Likewise.
1116 * soft-fp/floatunditf.c: Likewise.
1117 * soft-fp/floatunsidf.c: Likewise.
1118 * soft-fp/floatunsisf.c: Likewise.
1119 * soft-fp/floatunsitf.c: Likewise.
1120 * soft-fp/floatuntidf.c: Likewise.
1121 * soft-fp/floatuntisf.c: Likewise.
1122 * soft-fp/floatuntitf.c: Likewise.
1123 * soft-fp/gedf2.c: Likewise.
1124 * soft-fp/gesf2.c: Likewise.
1125 * soft-fp/getf2.c: Likewise.
1126 * soft-fp/ledf2.c: Likewise.
1127 * soft-fp/lesf2.c: Likewise.
1128 * soft-fp/letf2.c: Likewise.
1129 * soft-fp/muldf3.c: Likewise.
1130 * soft-fp/mulsf3.c: Likewise.
1131 * soft-fp/multf3.c: Likewise.
1132 * soft-fp/negdf2.c: Likewise.
1133 * soft-fp/negsf2.c: Likewise.
1134 * soft-fp/negtf2.c: Likewise.
1135 * soft-fp/op-1.h: Likewise.
1136 * soft-fp/op-2.h: Likewise.
1137 * soft-fp/op-4.h: Likewise.
1138 * soft-fp/op-8.h: Likewise.
1139 * soft-fp/op-common.h: Likewise.
1140 * soft-fp/quad.h: Likewise.
1141 * soft-fp/single.h: Likewise.
1142 * soft-fp/soft-fp.h: Likewise.
1143 * soft-fp/subdf3.c: Likewise.
1144 * soft-fp/subsf3.c: Likewise.
1145 * soft-fp/subtf3.c: Likewise.
1146 * soft-fp/truncdfsf2.c: Likewise.
1147 * soft-fp/trunctfdf2.c: Likewise.
1148 * soft-fp/trunctfsf2.c: Likewise.
1149 * soft-fp/trunctfxf2.c: Likewise.
1150 * soft-fp/unorddf2.c: Likewise.
1151 * soft-fp/unordsf2.c: Likewise.
1152 * soft-fp/unordtf2.c: Likewise.
1153
4dfe21ac
RE		 11542015-09-24 Richard Earnshaw <rearnsha@arm.com>
1155
1156 PR libgcc/67624
1157 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1158
df2a1cc4
RO		 11592015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1160
1161 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1162 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1163 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1164 messages.
1165 (internal_mcount): Likewise.
1166 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1167 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1168
2d110442
RO		 11692015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1170
1171 * configure.ac (libgcc_cv_solaris_crts): New test.
1172 * configure: Regenerate.
1173 * config.in: Regenerate.
1174 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1175 * config/gmon-sol2.c: Rename to ...
1176 * config/sol2/gmon.c: ... this.
1177 Include auto-target.h.
1178 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1179 * config/t-sol2: Rename to ...
1180 * config/sol2/t-sol2: ... this.
1181 (gmon.o): Reflect renaming.
1182 (crtp.o, crtpg.o): New rules.
1183 * config.host (*-*-solaris2*): Reflect renaming.
1184 Use system CRTs if present.
1185 Remove default CRT case.
1186
d572e439
JDA		 11872015-09-23 John David Anglin <danglin@gcc.gnu.org>
1188
1189 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1190 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1191 __kernel_cmpxchg2.
1192 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1193 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1194 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1195 (__sync_lock_test_and_set_##WIDTH): Likewise.
1196 (__sync_lock_release_##WIDTH): Likewise.
1197 (__sync_fetch_and_##OP##_4): Change result to match type of
1198 __kernel_cmpxchg.
1199 (__sync_##OP##_and_fetch_4): Likewise.
1200 (__sync_val_compare_and_swap_4): Likewise.
1201 (__sync_bool_compare_and_swap_4): likewise.
1202 (__sync_lock_test_and_set_4): Likewise.
1203 (__sync_lock_release_4): Likewise.
1204 (FETCH_AND_OP_2): Add long long variants.
1205 (OP_AND_FETCH_2): Likewise.
1206 (COMPARE_AND_SWAP_2 ): Likewise.
1207 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1208 (SYNC_LOCK_RELEASE_2): Likewise.
1209 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1210
7d296953 12112015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
06caf59d
KY		 1212
1213 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1214 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1215 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1216 (get_available_features): Habdle new features.
1217
131314e1
JB		 12182015-09-21 James Bowman <james.bowman@ftdichip.com>
1219
1220 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1221 memory layout. Deal correctly with BSS region larger than 32K.
1222 Handle a watchdog reset like a power-on reset. Clean up unused
1223 code.
1224
04218b35
AD		 12252015-09-18 Andrew Dixie <andrewd@gentrack.com>
1226 David Edelsohn <dje.gcc@gmail.com>
1227
1228 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1229 * config/rs6000/crtdbase.S: New file.
1230 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1231
c8338173
MF		 12322015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1233
1234 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1235 Add support for call0 ABI.
1236
7a84bf71
JDA		 12372015-09-13 John David Anglin <danglin@gcc.gnu.org>
1238
1239 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1240
4efab402
SH		 12412015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1242
1243 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1244 (__GTHREAD_HAS_COND): Likewise.
1245 (__gthread_t): Likewise.
1246 (__gthread_cond_t): Likewise.
1247 (__gthread_time_t): Likewise.
1248 (__GTHREAD_MUTEX_INIT): Likewise.
1249 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1250 (__GTHREAD_COND_INIT): Likewise.
1251 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1252 (__GTHREAD_TIME_INIT): Likewise.
1253 (__gthread_create): Likewise.
1254 (__gthread_join): Likewise.
1255 (__gthread_detach): Likewise.
1256 (__gthread_equal): Likewise.
1257 (__gthread_self): Likewise.
1258 (__gthread_yield): Likewise.
1259 (__gthread_cond_broadcast): Likewise.
1260 (__gthread_cond_signal): Likewise.
1261 (__gthread_cond_wait): Likewise.
1262 (__gthread_cond_timedwait): Likewise.
1263 (__gthread_cond_wait_recursive): Likewise.
1264 (__gthread_cond_destroy): Likewise.
1265 (rtems_gxx_once): Delete.
1266 (rtems_gxx_key_create): Likewise.
1267 (rtems_gxx_key_delete): Likewise.
1268 (rtems_gxx_getspecific): Likewise.
1269 (rtems_gxx_setspecific): Likewise.
1270 (rtems_gxx_mutex_init): Likewise.
1271 (rtems_gxx_mutex_destroy): Likewise.
1272 (rtems_gxx_mutex_lock): Likewise.
1273 (rtems_gxx_mutex_trylock): Likewise.
1274 (rtems_gxx_mutex_unlock): Likewise.
1275 (rtems_gxx_recursive_mutex_init): Likewise.
1276 (rtems_gxx_recursive_mutex_lock): Likewise.
1277 (rtems_gxx_recursive_mutex_trylock): Likewise.
1278 (rtems_gxx_recursive_mutex_unlock): Likewise.
1279 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1280 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1281 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1282 (__gthread_once): Likewise.
1283 (__gthread_key_create): Likewise.
1284 (__gthread_key_delete): Likewise.
1285 (__gthread_getspecific): Likewise.
1286 (__gthread_setspecific): Likewise.
1287 (__gthread_key_t): Use <pthread.h> type.
1288 (__gthread_once_t): Likewise
1289 (__gthread_mutex_t): Use <sys/lock.h> type.
1290 (__gthread_recursive_mutex_t): Likewise
1291 (__gthread_mutex_lock): Use <sys/lock.h> function.
1292 (__gthread_mutex_trylock): Likewise.
1293 (__gthread_mutex_timedlock): Likewise.
1294 (__gthread_mutex_unlock): Likewise.
1295 (__gthread_mutex_destroy): Likewise.
1296 (__gthread_recursive_mutex_lock): Likewise.
1297 (__gthread_recursive_mutex_trylock): Likewise.
1298 (__gthread_recursive_mutex_timedlock): Likewise.
1299 (__gthread_recursive_mutex_unlock): Likewise.
1300 (__gthread_recursive_mutex_destroy): Likewise.
1301
991995c4
MF		 13022015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1303
1304 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1305 context->sp instead of context->cfa.
1306
0e19db59
MF		 13072015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1308
1309 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1310 with unwind-dw2-fde-dip.
1311
b6ac5f62
MF		 13122015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1313
1314 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1315 CALL12 followed by series of ENTRY to spill windowed registers.
1316 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1317 instead of making linux spill syscall.
1318
3e0f3349
YR		 13192015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1320
1321 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1322 (get_intel_cpu): Likewise.
1323
51c728b1
L		 13242015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1325
1326 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1327 (get_intel_cpu): Add Knights Landing support.
1328
aff4eeac
UB		 13292015-08-11 Uros Bizjak <ubizjak@gmail.com>
1330
1331 PR target/66954
1332 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1333 (get_available_features): Handle FEATURE_PCLMUL.
1334
736e56da
L		 13352015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1336
1337 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1338 Broadwell.
1339
54d22142
UB		 13402015-07-22 Uros Bizjak <ubizjak@gmail.com>
1341
1342 PR target/66954
1343 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1344 (get_available_features): Handle FEATURE_AES.
1345
20ca17e4
CLT		 13462015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1347
1348 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1349 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1350
ebe4a560
NS		 13512015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1352
1353 * offloadstuff.c: Constify host data.
1354
180744c0
JB		 13552015-07-17 Jan Beulich <jbeulich@suse.com>
1356
1357 * config/t-softfp: Split up "else ifneq".
1358
a03c6ae3
SL		 13592015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1360 Cesar Philippidis <cesar@codesourcery.com>
1361 Chung-Lin Tang <cltang@codesourcery.com>
1362
1363 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1364 for __nios2_arch__ level.
1365
73358db5
JM		 13662015-07-13 John Marino <gnugcc@marino.st>
1367
1368 * config/i386/t-dragonfly: New.
1369
f9a12f7b
JDA		 13702015-07-01 John David Anglin <danglin@gcc.gnu.org>
1371
1372 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1373 better match light-weight syscall argument order.
1374 (__kernel_cmpxchg2): Likewise.
1375 Adjust callers.
1376
cb78b51c
L		 13772015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1378
1379 * config.host: Support i[34567]86-*-elfiamcu target.
1380 * config/t-softfp-sfdftf: New file.
1381 * config/i386/32/t-iamcu: Likewise.
1382 * configure: Regenerated.
1383
4fa0f9ea
JL		 13842015-06-23 James Lemke <jwlemke@codesourcery.com>
1385
1386 libgcc/config/arm/
1387 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1388
428b3812
L		 13892015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1390
1391 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1392
7d296953 13932015-05-27 John Marino <gnugcc@marino.st>
89c54dd3
JM		 1394
1395 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1396 md_unwind_header
1397 * config/i386/freebsd-unwind.h: New.
1398
9b789cc1
UB		 13992015-05-22 Uros Bizjak <ubizjak@gmail.com>
1400
1401 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1402 i386/t-crtfm to tmake_file.
1403 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1404 (set_fast_math): Use set_fast_math_sse for SSE targets.
1405 * config/i386/t-crtfm: Remove.
1406
3dafb220
AM		 14072015-05-21 Alan Modra <amodra@gmail.com>
1408
1409 PR libgcc/66225
1410 * config/rs6000/morestack.S: Remove ".abiversion 1".
1411
0f0fd745
AM		 14122015-05-20 Alan Modra <amodra@gmail.com>
1413
1414 * config/rs6000/morestack.S: New.
1415 * config/rs6000/t-stack-rs6000: New.
1416 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1417 to tmake_file.
1418 * generic-morestack.c: Don't build for powerpc 32-bit.
1419
515ae71b
EB		 14202015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1421
1422 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1423 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1424
36805406
JL		 14252015-05-16 James Bowman <james.bowman@ftdichip.com>
1426
1427 * config.host: FT32 target added.
1428 * config/ft32/*: New files for FT32 target.
1429
ff935d0c
MG		 14302015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1431
385c7747
UB		 1432 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1433 New macros.
1434 * config/arm/ieee754-df.S: Add CFI directives.
1435 * config/arm/ieee754-sf.S: Add CFI directives.
ff935d0c 1436
9b92a9f3
EB		 14372015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1438
1439 * configure.ac: Include config/sjlj.m4.
1440 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1441 * config.in: Regenerate.
1442 * configure: Likewise.
1443 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1444
98b5dc61
UB		 14452015-05-12 Uros Bizjak <ubizjak@gmail.com>
1446
1447 * libgcov-util.c: Add space between string literal and macro name.
1448
5a0ff57c
SL		 14492015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1450 Chris Jones <chrisj@nvidia.com>
1451 Joshua Conner <jconner@nvidia.com>
1452
1453 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1454 (arm*-*-uclinux*): Likewise.
1455 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1456 * config/arm/crtfastmath.c: New file.
1457
d28ad5d4
BS		 14582014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1459
1460 * Makefile.in (real_host_noncanonical): New variable.
1461 (libsubdir): Use it.
1462 * configure.ac (real_host_noncanonical): Compute. Remove special
1463 case for intelmicemul.
1464 * configure: Regenerate.
1465
cc86234f
UB		 14662015-04-28 Uros Bizjak <ubizjak@gmail.com>
1467
1468 * config/frv/elf-lib.h: New file.
1469 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1470 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1471 to tm_file.
1472
14732015-04-28 Uros Bizjak <ubizjak@gmail.com>
1474
1475 * config/frv/frvbengin.c: Do not include defaults.h
1476 * config/frv/frvend.c: Ditto.
1477
2f6bd6eb
YS		 14782015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1479
1480 * config.host: Add h8300-*-linux
1481 * config/h8300/t-linux: New file.
1482 * config/h8300/lib1funs.s: Change symbol prefix.
1483 * config/h8300/sfp-machine.h: 64bit double support.
1484
15aa7b44
GR		 14852015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1486 Szabolcs Nagy <szabolcs.nagy@arm.com>
1487
1488 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1489 Linux if target provides dl_iterate_phdr.
1490
abd0cdc9
L		 14912015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1492
1493 PR target/65612
1494 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1495 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1496 (__cpu_indicator_init@GCC_4.8.0): New.
1497 (__cpu_model@GCC_4.8.0): Likewise.
1498 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1499 -DUSE_ELF_SYMVER.
1500
72ed1126
NC		 15012015-04-16 Nick Clifton <nickc@redhat.com>
1502
1503 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1504 and __modhi3 functions.
1505 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1506 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1507
d26b2237
CG		 15082015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1509
1510 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1511 do-while loop as macro body to avoid warnings.
1512
cacf1f59
JJ		 15132015-04-10 Jakub Jelinek <jakub@redhat.com>
1514 Iain Sandoe <iain@codesourcery.com>
1515
1516 PR target/65351
1517 * configure: Regenerate.
1518
e8a4ed3b
JJ		 15192015-04-07 Jakub Jelinek <jakub@redhat.com>
1520 Iain Sandoe <iain@codesourcery.com>
1521
1522 PR target/65351
1523 * configure: Regenerate.
1524
0341335e
CLT		 15252015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
1526
1527 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1528
590e2636 15292015-03-03 Max Filippov <jcmvbkbc@gmail.com>
0341335e 1530
590e2636
MF		 1531 Implement call0 ABI for xtensa
1532 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1533 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1534 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1535 use ret in call0 ABI.
1536 * config/xtensa/t-windowed: New file.
1537 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1538 * libgcc/configure: Regenerated.
1539 * libgcc/configure.ac: Check if xtensa target is configured for
1540 windowed ABI and thus needs to use custom unwind code.
1541
7727f8f2
JW		 15422015-02-12 Jonathan Wakely <jwakely@redhat.com>
1543
1544 PR libgcc/64885
1545 * gthr-single.h: Use __unused__ attribute instead of unused.
1546 * config/gthr-vxworks.h: Likewise.
1547 * config/i386/gthr-win32.h: Likewise.
1548
0e4a0def
KT		 15492015-02-27 Kai Tietz <ktietz@redhat.com>
1550
1551 PR target/65038
1552 * config.in: Regenerated.
1553 * configure: Likewise.
1554 * configure.ac (AC_HEADER_STDC): Added explicit.
1555 (AC_CHECK_HEADERS): Check for default headers plus
1556 for ftw.h header.
1557 * libgcov-util.c (gcov_read_profile_dir): Disable use
1558 of ftw-function, if header is not found.
1559 (ftw_read_file): Likewise.
1560
b6530d0a
TS		 15612015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1562
1563 PR target/65181
1564 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1565 -Dinhibit_libc.
1566
53cfb467
SL		 15672015-02-17 Sandra Loosemore <sandra@codesourcery.com>
1568
1569 * config/arm/bpabi.S (test_div_by_zero): Make label names
1570 consistent between thumb2 and arm mode cases. Separate the
1571 signed comparison on the high word of the numerator from the
1572 unsigned comparison on the low word.
1573 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1574 signed comparison.
1575
77d10a1b
JM		 15762015-02-17 Joseph Myers <joseph@codesourcery.com>
1577
1578 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1579 and <string.h>.
1580 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1581
98174188
RE		 15822015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
1583
1584 PR gcov-profile/61889
471274de 1585 * libgcov-driver-system.c: undefine clashing macro for mkdir.
98174188 1586
771bef14
NC		 15872015-02-02 Nick Clifton <nickc@redhat.com>
1588
1589 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1590 rounding up the fraction.
1591
40702893
JDA		 15922015-01-31 John David Anglin <danglin@gcc.gnu.org>
1593
1594 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1595 oldval and newval to const void *. Fix typo.
1596 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1597 (FETCH_AND_OP_WORD): Likewise.
1598 (OP_AND_FETCH_WORD): Likewise.
1599 (COMPARE_AND_SWAP_2): Likewise.
1600 (__sync_val_compare_and_swap_4): Likewise.
1601 (__sync_lock_test_and_set_4): Likewise.
1602 (SYNC_LOCK_RELEASE_2): Likewise.
1603 Remove support for long long atomic operations.
1604
f7f049fa
CT		 16052015-01-27 Caroline Tice <cmtice@google.com>
1606
1607 Committing VTV Cywin/Ming patch for Patrick Wollgast
1608 * Makefile.in: Move rules to build vtv_*.o out of the check
1609 for CUSTOM_CRTSTUFF.
1610 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1611 i[34567]86-*-mingw*)
1612 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1613 enable_vtable_verify.
1614
8410904a
NC		 16152015-01-27 Nick Clifton <nickc@redhat.com>
1616
1617 * config/rl78/cmpsi2.S: Use function start and end macros.
1618 (__gcc_bcmp): New function.
1619 * config/rl78/lshrsi3.S: Use function start and end macros.
1620 * config/rl78/mulsi3.S: Add support for G10.
1621 (__mulqi3): New function for G10.
1622 * config/rl78/signbit.S: Use function start and end macros.
1623 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1624 fpmath-sf.S.
1625 (LIB2FUNCS_EXCLUDE): Define.
1626 (LIB2FUNCS_ST): Define.
1627 * config/rl78/trampoline.S: Use function start and end macros.
1628 * config/rl78/vregs.h (START_FUNC): New macro.
1629 (START_ANOTHER_FUNC): New macro.
1630 (END_FUNC): New macro.
1631 (END_ANOTHER_FUNC): New macro.
1632 * config/rl78/bit-count.S: New file. Contains assembler
1633 implementations of the bit counting functions: ___clzhi2,
1634 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1635 __paritysi2, __popcounthi2 and __popcountsi2.
1636 * config/rl78/fpbit-sf.S: New file. Contains assembler
1637 implementationas of the math functions: __negsf2, __cmpsf2,
1638 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1639 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
1640 * config/rl78/fpmath-sf.S: New file. Contains assembler
1641 implementations of the math functions: __subsf3, __addsf3,
1642 __mulsf3 and __divsf3
1643
f962fbf1
RO		 16442015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1645
1646 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1647 Add i386/elf-lib.h to tm_file.
1648 * config/i386/elf-lib.h: Fix comment.
1649 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1650 && __sun__ && __svr4__]: Remove workaround.
1651
939911c5
ASJ		 16522015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1653
1654 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1655 FEATURE_BMI2.
1656 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1657
c8f2dff2
L		 16582015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1659
1660 * config/i386/cpuinfo.c (processor_subtypes): Add
1661 INTEL_COREI7_BROADWELL.
1662 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1663 model numbers.
1664
7bbf9734
UB		 16652015-01-23 Uros Bizjak <ubizjak@gmail.com>
1666
1667 * config/i386/elf-lib.h: New file.
1668 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1669 Wrap definition in #ifdef __i386__.
1670 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1671 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1672 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1673 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1674 to tm_file.
1675
324820f1
CG		 16762015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
1677
1678 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1679 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1680
a9ce4e4a
CLT		 16812015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1682
1683 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1684 Update rt_sigframe format and address for current Nios II
1685 Linux conventions.
1686
82a19768
AT		 16872015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
1688
1689 * config.host (arm*-*-freebsd*): Add new configuration for
1690 arm*-*-freebsd*.
1691 * config/arm/freebsd-atomic.c: New file.
1692 * config/arm/t-freebsd: Likewise.
1693 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1694 'PC-relative indirect' OS's.
1695
0969ec7d
EB		 16962015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1697
1698 * config.host: Add Visium support.
1699 * config/visium: New directory.
1700
5624e564
JJ		 17012015-01-05 Jakub Jelinek <jakub@redhat.com>
1702
1703 Update copyright years.
1704
82f84ecb
MF		 17052014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
1706
1707 * config.host: Support mipsisa32r6 and mipsisa64r6.
1708 * config/mips/mips16.S: Do not build for R6.
1709
69044fa9
OE		 17102014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
1711
1712 * config/sh/crt.h: New.
1713 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1714 symbols.
1715 * config/sh/crt1.S: Likewise.
1716
2405e0ea
UB		 17172014-12-15 Uros Bizjak <ubizjak@gmail.com>
1718
1719 PR libgcc/63832
1720 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1721 func_ptr *dtor_list temporary variable to avoid "array subscript
1722 is above array bounds" warnings.
1723
7d296953 17242014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
dd913323
MH		 1725
1726 * Makefile.in (with_aix_soname): Define.
1727 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1728 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1729 * configure: Recreate.
1730
a66272f6
OH		 17312014-12-05 Olivier Hainque <hainque@adacore.com>
1732
1733 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1734 now provided by defaults.h.
1735
6342b2c5
OE		 17362014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
1737
7d0ee249 1738 PR target/55351
6342b2c5
OE		 1739 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1740 whether it's defined.
1741
c17eac85
IT		 17422014-11-27 Ilya Tocar <ilya.tocar@intel.com>
1743
1744 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1745 * config/i386/cpuinfo.c (get_available_features): Detect it.
1746
1025cb6c
TW		 17472014-11-27 Tony Wang <tony.wang@arm.com>
1748
1749 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1750 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
1751 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
1752
d19f2e38
SB		 17532014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
1754
1755 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
1756
17f6e9a3
JDA		 17572014-11-24 John David Anglin <danglin@gcc.gnu.org>
1758
1759 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
1760 instead.
1761
0cd7c672
GM		 17622014-11-21 Guy Martin <gmsoft@tuxicoman.be>
1763 John David Anglin <danglin@gcc.gnu.org>
1764
1765 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
1766 (FETCH_AND_OP_2): New. Use for subword and double word operations.
1767 (OP_AND_FETCH_2): Likewise.
1768 (COMPARE_AND_SWAP_2): Likewise.
1769 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1770 (SYNC_LOCK_RELEASE_2): Likewise.
1771 (SUBWORD_SYNC_OP): Remove.
1772 (SUBWORD_VAL_CAS): Likewise.
1773 (SUBWORD_BOOL_CAS): Likewise.
1774 (FETCH_AND_OP_WORD): Update.
1775 Consistently use signed types.
cc86234f 1776
85c64bbe
BS		 17772014-11-13 Bernd Schmidt <bernds@codesourcery.com>
1778 Thomas Schwinge <thomas@codesourcery.com>
1779 Ilya Verbin <ilya.verbin@intel.com>
1780 Andrey Turetskiy <andrey.turetskiy@intel.com>
1781
1782 * Makefile.in (crtoffloadbegin$(objext)): New rule.
1783 (crtoffloadend$(objext)): Likewise.
1784 * configure: Regenerate.
1785 * configure.ac (accel_dir_suffix): Compute new variable.
1786 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
1787 if enable_offload_targets is not empty.
1788 * offloadstuff.c: New file.
1789
52a1ff8b
NC		 17902014-11-13 Nick Clifton <nickc@redhat.com>
1791
1792 * config/rl78/divmodhi.S: Add support for the G10 architecture.
1793 Use START_FUNC and END_FUNC macros to enable linker garbage
1794 collection.
1795 * config/rl78/divmodqi.S: Likewise.
1796 * config/rl78/divmodsi.S: Likewise.
1797 * config/rl78/mulsi3.S: Likewise.
1798 * config/rl78/lib2div.c: Remove G10 functions.
1799 * config/rl78/lib2muls.c: Likewise.
1800 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
1801 * config/rl78/vregs.h (START_FUNC): New macro.
1802 (END_FUNC): New macro.
1803
050af144
MF		 18042014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
1805
1806 * config/mips/mips16.S: Set .module when supported. Update O32
1807 FP64 calling convention and use for FPXX when possible. Add FPXX
1808 calling convention fallback case.
1809
738f2522
BS		 18102014-11-06 Bernd Schmidt <bernds@codesourcery.com>
1811
1812 * config.host: Handle nvptx-*-*.
1813 * shared-object.mk (as-flags-$o): Define.
1814 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
1815 -xassembler-with-cpp.
1816 * static-object.mk: Identical changes.
1817 * config/nvptx/t-nvptx: New file.
1818 * config/nvptx/crt0.s: New file.
1819 * config/nvptx/free.asm: New file.
1820 * config/nvptx/malloc.asm: New file.
1821 * config/nvptx/realloc.c: New file.
1822
e610393c
JM		 18232014-10-30 Joseph Myers <joseph@codesourcery.com>
1824
1825 * Makefile.in (libgcc.map.in): New target.
1826 (libgcc.map): Use libgcc.map.in.
1827 * config/t-softfp (softfp_compat): New variable to be set by
1828 users.
1829 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
1830 variables.
1831 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
1832 directory.
1833 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
1834 that use compat symbols and disable all code unless [SHARED].
1835 * config/t-softfp-compat: New file.
1836 * find-symver.awk: New file.
1837 * configure.ac (--with-glibc-version): New configure option.
1838 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
1839 * configure: Regenerate.
1840 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
1841 soft-float and e500.
1842
bc1b3a88
JM		 18432014-10-29 Joseph Myers <joseph@codesourcery.com>
1844
1845 * config/t-hardfp (hardfp_exclusions): Document new variable for
1846 user to define.
1847 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
1848 * config/t-softfp (softfp_extras): Document new variable for user
1849 to define.
1850 (softfp_func_list): Add functions from $(softfp_extras).
1851 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
1852 * config.host (powerpc*-*-linux*): For e500v1, use
1853 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
1854 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
1855 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
1856
ef2810c1
JDA		 18572014-10-26 John David Anglin <danglin@gcc.gnu.org>
1858
1859 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
1860 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
1861 memory read accesses are ok.
1862
d80c2bea
JM		 18632014-10-25 Joseph Myers <joseph@codesourcery.com>
1864
1865 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
1866 * configure: Regenerate.
1867 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
1868 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
1869 of soft-fp for 32-bit classic hard float. Do not use
1870 t-softfp-excl for soft float.
1871
693b297b
JM		 18722014-10-22 Joseph Myers <joseph@codesourcery.com>
1873
1874 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
1875 configurations.
1876 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
1877 Remove variables.
1878
18a3415e
GJL		 18792014-10-22 Georg-Johann Lay <avr@gjlay.de>
1880
1881 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
1882 introduced with 2014-10-21 trunk r216525.
1883
c1dd9790 18842014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
7d296953
JJ		 1885 Vidya Praveen <vidya.praveen@atmel.com>
1886 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
1887 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
1888 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
c1dd9790
JR		 1889
1890 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
1891 order.
1892
1893 Updated library functions for AVRTINY arch.
1894 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
1895 Replaced occurrences of r0/r1 with tmp/zero reg macros.
1896 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
1897 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
1898 wsubi/wadi macors.
1899 (__mulsi3_helper): Update stack, preserve callee saved regs and
1900 argument from stack. Restore callee save registers.
1901 (__mulpsi3): Likewise.
1902 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
1903 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
18a3415e 1904 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
c1dd9790
JR		 1905 AVRTINY.
1906 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
1907 (__do_copy_data): Added new definition for AVRTINY.
1908 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
1909 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
1910 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
1911 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
1912 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
1913 macors.
18a3415e 1914 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
c1dd9790
JR		 1915 AVRTINY.
1916
18a3415e 1917 Fix broken long multiplication on tiny arch.
c1dd9790 1918
5f606431
JM		 19192014-10-09 Joseph Myers <joseph@codesourcery.com>
1920
1921 * soft-fp/double.h: Update from glibc.
1922 * soft-fp/eqdf2.c: Likewise.
1923 * soft-fp/eqsf2.c: Likewise.
1924 * soft-fp/eqtf2.c: Likewise.
1925 * soft-fp/extenddftf2.c: Likewise.
1926 * soft-fp/extended.h: Likewise.
1927 * soft-fp/extendsfdf2.c: Likewise.
1928 * soft-fp/extendsftf2.c: Likewise.
1929 * soft-fp/extendxftf2.c: Likewise.
1930 * soft-fp/gedf2.c: Likewise.
1931 * soft-fp/gesf2.c: Likewise.
1932 * soft-fp/getf2.c: Likewise.
1933 * soft-fp/ledf2.c: Likewise.
1934 * soft-fp/lesf2.c: Likewise.
1935 * soft-fp/letf2.c: Likewise.
1936 * soft-fp/op-1.h: Likewise.
1937 * soft-fp/op-2.h: Likewise.
1938 * soft-fp/op-4.h: Likewise.
1939 * soft-fp/op-8.h: Likewise.
1940 * soft-fp/op-common.h: Likewise.
1941 * soft-fp/quad.h: Likewise.
1942 * soft-fp/single.h: Likewise.
1943 * soft-fp/soft-fp.h: Likewise.
1944 * soft-fp/unorddf2.c: Likewise.
1945 * soft-fp/unordsf2.c: Likewise.
1946 * soft-fp/unordtf2.c: Likewise.
1947 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
1948 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
1949 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
1950 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
1951 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
1952 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
1953 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
1954 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
1955 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
1956 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
1957
9b84e7a8
RX		 19582014-10-08 Rong Xu <xur@google.com>
1959
1960 * libgcov-util.c (read_gcda_file): Fix format.
1961 (find_match_gcov_info): Ditto.
1962 (calculate_2_entries): New.
1963 (compute_one_gcov): Ditto.
1964 (gcov_info_count_all_cold): Ditto.
1965 (gcov_info_count_all_zero): Ditto.
1966 (extract_file_basename): Ditto.
1967 (get_file_basename): Ditto.
1968 (set_flag): Ditto.
1969 (matched_gcov_info): Ditto.
1970 (calculate_overlap): Ditto.
1971 (gcov_profile_overlap): Ditto.
1972 * libgcov-driver.c (compute_summary): Make
1973 it avavilable for external calls.
1974
fe1090c1
RX		 19752014-10-06 Rong Xu <xur@google.com>
1976
1977 * Makefile.in: Ditto.
1978 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
1979 (gcov_sort_icall_topn_counter): Ditto.
1980 (gcov_sort_topn_counter_arrays): Ditto.
1981 (dump_one_gcov): Sort indirect_call topn counters.
1982 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
1983 function.
1984 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
1985 utility function.
1986 (__gcov_indirect_call_topn_profiler): New profiler function.
1987 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
1988 * libgcov.h: New decls.
1989
3daa7bbf
TS		 19902014-10-04 Trevor Saunders <tsaunders@mozilla.com>
1991
1992 * config.host: Remove support for score-*.
1993
9a79452d
JM		 19942014-09-22 Joseph Myers <joseph@codesourcery.com>
1995
1996 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1997 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
1998 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
1999 __LIBGCC_XF_MANT_DIG__.
2000 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2001 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2002 __LIBGCC_TF_MANT_DIG__.
2003 * libgcc2.c (NOTRUNC): Define in terms of
2004 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2005 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2006
1a849e50
JM		 20072014-09-22 Joseph Myers <joseph@codesourcery.com>
2008
2009 PR target/63312
2010 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2011 New macros.
2012
598a1586
HPN		 20132014-09-22 Hans-Peter Nilsson <hp@axis.com>
2014
2015 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2016 override USE_PT_GNU_EH_FRAME.
2017 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2018 check USE_EH_FRAME_REGISTRY_ALWAYS against
2019 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2020 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2021 variable for substituted force_explicit_eh_registry.
2022 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2023 * configure.ac (explicit-exception-frame-registration):
2024 New AC_ARG_ENABLE.
2025 * configure: Regenerate.
2026
3a8fe7c6
OH		 20272014-09-19 Olivier Hainque <hainque@adacore.com>
2028
2029 * config.host (powerpc-wrs-vxworksmils): New configuration,
2030 same as vxworksae.
2031
dd69f047
JM		 20322014-09-18 Joseph Myers <joseph@codesourcery.com>
2033
2034 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2035
e770bfd9
JM		 20362014-09-18 Joseph Myers <joseph@codesourcery.com>
2037
2038 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2039 bits not set bits as indicating trapping exceptions.
2040
cadb2b96
NS		 20412014-09-17 Nathan sidwell <nathan@acm.org>
2042
2043 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2044 (LIBGCOV_DRIVER): ... here.
2045 * libgcov-driver.c (gcov_master): New.
2046 (gcov_exit): Remove from master chain.
2047 (__gcov_init): Add to master chain if version compatible. Don't
2048 clear the version.
2049 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2050 (gcov_reset_int): Clear master chain, if compatible.
2051 (gcov_dump_int): New internal interface. Dump master chain, if
2052 compatible.
2053 (gcov_dump): Alias for gcov_dump_int.
2054 * libgcov.h (struct gcov_root): Add next and prev fields.
2055 (struct gcov_master): New struct.
2056 (__gcov_master): New.
2057 (gcov_dump_int): Declare.
2058
580d22a3
OH		 20592014-09-17 Olivier Hainque <hainque@adacore.com>
2060
2061 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2062 and crtbegin.o + crtend.o to extra_parts.
2063
8cc4b7a2
JM		 20642014-09-12 Joseph Myers <joseph@codesourcery.com>
2065
2066 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2067 __LIBGCC_HAS_SF_MODE__.
2068 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2069 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2070 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2071 * config/libbid/bid_gcc_intrinsics.h
2072 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2073 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2074 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2075 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2076 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2077 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2078
ea3f2b24
GJL		 20792014-09-11 Georg-Johann Lay <avr@gjlay.de>
2080
2081 PR target/63223
2082 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2083 and R24 as needed. Make work for all devices and .text locations.
2084 (__do_global_ctors, __do_global_dtors): Use word addresses.
2085 (__tablejump__, __tablejump_elpm__): Remove functions.
2086 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2087 Add _tablejump2.
2088 (XICALL, XIJMP): New macros.
2089
b677236a
MS		 20902014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2091 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2092
2093 * config.host (aarch64*): Include crtfastmath.o and
2094 t-crtfm.
2095 * config/aarch64/crtfastmath.c: New file.
2096
157e859f
TS		 20972014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2098
2099 * config.host: Remove picochip support.
2100 * config/picochip/adddi3.S: Remove.
2101 * config/picochip/ashlsi3.S: Remove.
2102 * config/picochip/ashlsi3.c: Remove.
2103 * config/picochip/ashrsi3.S: Remove.
2104 * config/picochip/ashrsi3.c: Remove.
2105 * config/picochip/clzsi2.S: Remove.
2106 * config/picochip/cmpsi2.S: Remove.
2107 * config/picochip/divmod15.S: Remove.
2108 * config/picochip/divmodhi4.S: Remove.
2109 * config/picochip/divmodsi4.S: Remove.
2110 * config/picochip/lib1funcs.S: Remove.
2111 * config/picochip/longjmp.S: Remove.
2112 * config/picochip/lshrsi3.S: Remove.
2113 * config/picochip/lshrsi3.c: Remove.
2114 * config/picochip/parityhi2.S: Remove.
2115 * config/picochip/popcounthi2.S: Remove.
2116 * config/picochip/setjmp.S: Remove.
2117 * config/picochip/subdi3.S: Remove.
2118 * config/picochip/t-picochip: Remove.
2119 * config/picochip/ucmpsi2.S: Remove.
2120 * config/picochip/udivmodhi4.S: Remove.
2121 * config/picochip/udivmodsi4.S: Remove.
2122
66bb34c0
JM		 21232014-09-08 Joseph Myers <joseph@codesourcery.com>
2124
2125 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2126 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2127 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2128 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2129 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2130 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2131 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2132 defined and LIBGCC2_HAS_DF_MODE is defined.
2133 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2134 defined and LIBGCC2_HAS_XF_MODE is defined.
2135 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2136 defined and LIBGCC2_HAS_TF_MODE is defined.
2137
9686a2e6
JM		 21382014-09-08 Joseph Myers <joseph@codesourcery.com>
2139
2140 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2141 and ROUND_TOWARDS_ZERO conditionals.
2142
71c3e2ef
NS		 21432014-09-07 Nathan sidwell <nathan@acm.org>
2144
2145 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2146 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2147
53d68b9f
JM		 21482014-09-05 Joseph Myers <joseph@codesourcery.com>
2149
2150 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2151 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2152 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2153 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2154 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2155 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2156 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2157 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2158 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2159 (DWARF_FRAME_REGISTERS): Change all uses to
2160 __LIBGCC_DWARF_FRAME_REGISTERS__.
2161 (EH_RETURN_STACKADJ_RTX): Change all uses to
2162 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2163 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2164 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2165 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2166 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2167 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2168 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2169 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2170 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2171 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2172 __LIBGCC_STACK_POINTER_REGNUM__.
2173 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2174 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2175 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2176 to __LIBGCC_STACK_POINTER_REGNUM__.
2177 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2178 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2179 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2180 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2181 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2182 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2183 (STACK_POINTER_REGNUM): Change all uses to
2184 __LIBGCC_STACK_POINTER_REGNUM__.
2185 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2186 use to __LIBGCC_STACK_POINTER_REGNUM__.
2187 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2188 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2189 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2190 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2191 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2192 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2193 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2194 to __LIBGCC_STACK_POINTER_REGNUM__.
2195 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2196 Remove conditional definition.
2197 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2198 __LIBGCC_TEXT_SECTION_ASM_OP__.
2199 (EH_FRAME_SECTION_NAME): Change all uses to
2200 __LIBGCC_EH_FRAME_SECTION_NAME__.
2201 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2202 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2203 (CTORS_SECTION_ASM_OP): Change all uses to
2204 __LIBGCC_CTORS_SECTION_ASM_OP__.
2205 (DTORS_SECTION_ASM_OP): Change all uses to
2206 __LIBGCC_DTORS_SECTION_ASM_OP__.
2207 (JCR_SECTION_NAME): Change all uses to
2208 __LIBGCC_JCR_SECTION_NAME__.
2209 (INIT_SECTION_ASM_OP): Change all uses to
2210 __LIBGCC_INIT_SECTION_ASM_OP__.
2211 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2212 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2213 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2214 __LIBGCC_STACK_GROWS_DOWNWARD__.
2215 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2216 __LIBGCC_INIT_SECTION_ASM_OP__.
2217 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2218 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2219 (EH_FRAME_SECTION_NAME): Change all uses to
2220 __LIBGCC_EH_FRAME_SECTION_NAME__.
2221 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2222 definitions. Change all uses to
2223 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2224 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2225 __LIBGCC_STACK_GROWS_DOWNWARD__.
2226 (DWARF_FRAME_REGISTERS): Change all uses to
2227 __LIBGCC_DWARF_FRAME_REGISTERS__.
2228 (EH_RETURN_STACKADJ_RTX): Change all uses to
2229 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2230 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2231 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2232 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2233 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2234 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2235
b20ee094
NS		 22362014-09-02 Nathan sidwell <nathan@acm.org>
2237
2238 * libgcov-interface.c (STRONG_ALIAS): New.
2239 (__gcov_flush): Call __gcov_reset_int.
2240 (__gcov_reset): Strong alias for ...
2241 (__gcov_reset_ing): ... this renamed hidden version.
2242 * libgcov.h (__gcov_reset_int): New declaration.
2243
1ac83976
YS		 22442014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2245
25efdb9f
YS		 2246 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2247 call from here...
2248 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2249 (__dso_handle): Define on Cygwin.
2250 * config/i386/t-cygming (crtbeginS.o): New rule.
2251 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2252
1ac83976
YS		 2253 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2254 declaration syntax.
2255
c6f9ea3b
SE		 22562014-08-13 Steve Ellcey <sellcey@mips.com>
2257
2258 * crtstuff.c: Undef caddr_t.
2259
5b1ea7c5
SE		 22602014-08-12 Steve Ellcey <sellcey@mips.com>
2261
2262 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2263
4303c581
NS		 22642014-08-07 Nathan Sidwell <nathan@acm.org>
2265
2266 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2267 (LIBGCOV_DRIVER): ... to here.
2268 * libgcov.h (gcov_do_dump): New #define.
2269 (struct gcov_root): New.
2270 (__gcov_root): New declaration.
2271 (__gcov_dump_one): Declare.
2272 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2273 run_accounted): Delete.
2274 (gcov_compute_histogram): Add LIST argument, adjust.
2275 (compute_summary): Adjust gcov_compute_histogram call.
2276 (gcov_do_dump): Not hidden, static in libgcov.
2277 (gcov_clear): Move to interface.c.
2278 (__gcov_dump_one): New, broken out of ...
2279 (gcov_exit): ... here. Make static.
2280 (__gcov_root): New.
2281 (__gcov_init): Adjust.
2282 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2283 declarations.
2284 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2285 (gcov_clear): Moved from driver.c. Add LIST argument.
2286 (__gcov_reset): Adjust for changed interfaces.
2287 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2288
23742a9e
RAR		 22892014-08-04 Rohit <rohitarulraj@freescale.com>
2290
2291 PR target/60102
2292 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
d406ae47 2293 based on change in SPE high register numbers and 3 HTM registers.
23742a9e 2294
b98a872b
NS		 22952014-08-01 Nathan Sidwell <nathan@acm.org>
2296
2297 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2298 LIBGCOV_INTERFACE): Reformat.
2299 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2300 IN_GCOV_TOOL.
2301 * libgcov-interface.c: Reformat some comments.
2302 (__gcov_flush_mx): Add declaration. Tidy up definition.
2303
6adaaa1d
AM		 23042014-07-31 Alan Modra <amodra@gmail.com>
2305 Peter Bergner <bergner@vnet.ibm.com>
2306
2307 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2308 (pack_ldouble): New function.
2309 (__gcc_qadd): Use it.
2310 (__gcc_qmul): Likewise.
2311 (__gcc_qdiv): Likewise.
2312 (__gcc_qneg): Likewise.
2313 (__gcc_stoq): Likewise.
2314 (__gcc_dtoq): Likewise.
2315
87cb0c0c
UW		 23162014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2317
2318 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2319 (__tpf_eh_return): Add original return address as second parameter.
2320 Handle cases where unwinder routines were called directly, instead
2321 of from within the C++ library.
2322
19926161
NS		 23232014-07-29 Nathan Sidwell <nathan@acm.org>
2324
2325 * libgcov.h: Move renaming of entry points to lib gcov specific
2326 portion.
2327 (gcov_do_dump): New rename.
2328 (gcov_rewrite): Remove inline, make HIDDEN.
2329 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2330 (gcov_exit_compute_summary): Rename to ...
2331 (compute_summary): ... here. Add LIST argument.
2332 (gcov_exit_merge_gcda): Rename to ...
2333 (merge_one_data): ... here.
2334 (gcov_exit_write_gcda): Rename to ...
2335 (write_one_data): ... here.
2336 (gcov_exit_merge_summary): Rename to ...
2337 (merge_summary): Add RUN_COUNTED argument.
2338 (gcov_exit_dump_gcov): Rename to ...
2339 (dump_one_gcov): Add RUN_COUNTED argument.
2340 (gcov_do_dump): New function, broken out of ...
2341 (gcov_exit): ... here. Call it.
2342
17522262
AG		 23432014-07-27 Anthony Green <green@moxielogic.com>
2344
2345 * config.host: Add moxiebox configuration suppport.
2346
6dc33097
NS		 23472014-07-27 Nathan Sidwell <nathan@acm.org>
2348
2349 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2350 (struct gcov_filename): ... here. Include buffer and max length
2351 fields.
2352 (gcov_max_filename): Remove.
2353 (gi_filename): Remove.
2354 (gcov_exit_compute_summary): Compute max filename here.
2355 (gcov_exit_merge_gcda): Add filename parm, adjust.
2356 (gcov_exit_merge_summary): Likewise.
2357 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2358 (gcov_exit): Likewise.
2359 (__gcov_init): Don't calculate max length here.
2360 * libgcov_util.c (max_filename_len): Remove.
2361 (read_gcda_file): Don't calculate max length here.
2362 (gcov_read_profile_dir): Don't propagate here.
2363 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2364 struct gcov_filename changes.
2365 (gcov_exit_open_gcda_file): Likewise.
2366
770f687d
NS		 23672014-07-25 Nathan Sidwell <nathan@acm.org>
2368
2369 * libgcov-driver.c (set_gcov_dump_complete,
2370 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2371 functions polluting user's namespace.
2372 (gcov_exit): Set variable directly.
2373 (gcov_clear): Reset variable directly.
2374 * libgcov-interface.c (get_gcov_dymp_complete,
2375 reset_gov_dump_complete): Remove declarations.
2376 (__gcov_reset, __gcov_dump): Don't call them.
2377
fabf71ba
DD		 23782014-07-24 DJ Delorie <dj@redhat.com>
2379
2380 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
770f687d
NS		 2381 (__gcc_deregister_frame): Move logic to detect deregister function
2382 to ...
2383 (__gcc_register_frame): here, so it's consistent with the register
2384 logic.
fabf71ba 2385
d10ee722
NS		 23862014-07-23 Nathan Sidwell <nathan@acm.org>
2387
2388 * libgcov-driver.c (set_gcov_list): Remove.
2389 (gcov_list): Make non-static in GCOV_TOOL.
2390 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2391
a4137090
JDA		 23922014-07-17 John David Anglin <danglin@gcc.gnu.org>
2393
2394 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2395 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2396 Don't use SYNC_LOCK_RELEASE for int type.
2397
72602c6c
RB		 23982014-07-14 Richard Biener <rguenther@suse.de>
2399
2400 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2401
d5313205
RX		 24022014-07-11 Rong Xu <xur@google.com>
2403
2404 * libgcov-util.c (gcov_max_filename): Fix declartion.
2405
c77556a5
RX		 24062014-07-10 Rong Xu <xur@google.com>
2407
2408 Add gcov-tool: an offline gcda profile processing tool
2409 Support.
2410 * libgcov-driver.c (gcov_max_filename): Make available
2411 to gcov-tool.
2412 * libgcov-merge.c (__gcov_merge_add): Replace
2413 gcov_read_counter() with a Macro.
2414 (__gcov_merge_ior): Ditto.
2415 (__gcov_merge_time_profile): Ditto.
2416 (__gcov_merge_single): Ditto.
2417 (__gcov_merge_delta): Ditto.
2418 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2419 in the utility functions.
2420 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2421 gcov_list object link lists.
2422 (tag_function): Ditto.
2423 (tag_blocks): Ditto.
2424 (tag_arcs): Ditto.
2425 (tag_lines): Ditto.
2426 (tag_counters): Ditto.
2427 (tag_summary): Ditto.
2428 (read_gcda_finalize): Ditto.
2429 (read_gcda_file): Ditto.
2430 (ftw_read_file): Ditto.
2431 (read_profile_dir_init): Ditto.
2432 (gcov_read_profile_dir): Ditto.
2433 (gcov_read_counter_mem): Ditto.
2434 (gcov_get_merge_weight): Ditto.
2435 (merge_wrapper): A wrapper function that calls merging handler.
2436 (gcov_merge): Merge two gcov_info objects with weights.
2437 (find_match_gcov_info): Find the matched gcov_info in the list.
2438 (gcov_profile_merge): Merge two gcov_info object lists.
2439 (__gcov_add_counter_op): Process edge profile counter values.
2440 (__gcov_ior_counter_op): Process IOR profile counter values.
2441 (__gcov_delta_counter_op): Process delta profile counter values.
2442 (__gcov_single_counter_op): Process single profile counter values.
2443 (fp_scale): Callback function for float-point scaling.
cc86234f 2444 (int_scale): Callback function for integer fraction scaling.
c77556a5
RX		 2445 (gcov_profile_scale): Scaling profile counters.
2446 (gcov_profile_normalize): Normalize profile counters.
2447 * libgcov.h: Add headers and functions for gcov-tool use.
2448 (gcov_get_counter): New.
2449 (gcov_get_counter_target): Ditto.
2450 (struct gcov_info): Make the functions field mutable in gcov-tool
2451 compilation.
2452
5c7dac8a
KT		 24532014-06-23 Kai Tietz <ktietz@redhat.com>
2454
2455 PR libgcc/61585
2456 * unwind-seh.c (_Unwind_GetGR): Check for proper
2457 index range.
2458 (_Unwind_SetGR): Likewise.
2459
161c9312
NC		 24602014-05-22 Nick Clifton <nickc@redhat.com>
2461
2462 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2463 -mhwmult=none.
2464
e3f0315f
TJ		 24652014-05-22 Teresa Johnson <tejohnson@google.com>
2466
2467 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2468 include.
2469
dbed5a9b
JM		 24702014-05-20 John Marino <gnugcc@marino.st>
2471
2472 * config.host (*-*-dragonfly*): New target.
2473 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2474 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2475 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2476 * config/i386/dragonfly-unwind.h: New.
2477
1ec380e5
MR		 24782014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2479
2480 PR libgcc/60166
2481 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2482 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2483
54fde020
BE		 24842014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2485
2486 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2487 implementation.
2488
999db125
GJL		 24892014-05-12 Georg-Johann Lay <avr@gjlay.de>
2490
2491 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2492
cceaf54a
RO		 24932014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2494
2495 PR libgcc/61097
2496 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2497 if --enable-shared.
2498
e3fe9b5b
BE		 24992014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2500
2501 Work around for current cygwin32 build problems.
2502 * config/i386/cygming-crtbegin.c (__register_frame_info,
2503 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2504 functions only for 64-bit systems.
2505
54cf37e9
RO		 25062014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2507
2508 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2509 (sigill_caught, sigill_hdlr): Remove.
2510
d9f069ab
RO		 25112014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2512
2513 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2514 check.
2515 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2516 Solaris 9 single-threaded support.
2517 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2518 Solaris 9 single-threaded support. Add call_user_handler code
2519 sequences.
2520 (sparc_is_sighandler): Likewise.
2521
59976ef8
AK		 25222014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2523
2524 * config.host: Append t-floattodi to tmake_file depending on
2525 host_address.
2526
d02bbcf3
JS		 25272014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
2528
31466bc0 2529 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
d02bbcf3 2530
c2e7e597
UB		 25312014-03-10 Uros Bizjak <ubizjak@gmail.com>
2532
2533 PR libgcc/60472
2534 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2405e0ea 2535 variable to avoid "array subscript is above array bounds" warnings.
c2e7e597
UB		 2536 Use __builtin_expect when checking *jcr_list for NULL.
2537
227a7dc8
RO		 25382014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2539
2540 PR libgcc/59339
2541 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2542 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2543 vtv_*.o to extra_parts if enable_vtable_verify.
2544
df2b279c
NC		 25452014-03-06 Nick Clifton <nickc@redhat.com>
2546
2547 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2548 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2549
dc11d79b
JY		 25502014-02-28 Joey Ye <joey.ye@arm.com>
2551
2552 PR libgcc/60166
2553 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2554 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2555 Set to zero.
2556
341c653c
WL		 25572014-02-24 Walter Lee <walt@tilera.com>
2558
2559 * config.host: Support "tilegx*" and "tilepro*" triplets.
2560 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2561 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2562
95ce7613
CLT		 25632014-02-20 Sandra Loosemore <sandra@codesourcery.com>
2564 Chung-Lin Tang <cltang@codesourcery.com>
2565
2566 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2567 * config/nios2/crti.S: Remove .file directive.
2568 * config/nios2/crtn.S: Likewise.
2569
0bb4fc05
KT		 25702014-02-18 Kai Tietz <ktietz@redhat.com>
2571 Jonathan Schleifer <js@webkeks.org>
2572
2573 PR objc/56870
2574 * unwind-seh.c (_GCC_specific_handler): Pass proper
2575 value to unwind-handler.
2576
9acf28f1
JM		 25772014-02-12 Joseph Myers <joseph@codesourcery.com>
2578
2579 * soft-fp/adddf3.c: Update from glibc.
2580 * soft-fp/addsf3.c: Likewise.
2581 * soft-fp/addtf3.c: Likewise.
2582 * soft-fp/divdf3.c: Likewise.
2583 * soft-fp/divsf3.c: Likewise.
2584 * soft-fp/divtf3.c: Likewise.
2585 * soft-fp/double.h: Likewise.
2586 * soft-fp/eqdf2.c: Likewise.
2587 * soft-fp/eqsf2.c: Likewise.
2588 * soft-fp/eqtf2.c: Likewise.
2589 * soft-fp/extenddftf2.c: Likewise.
2590 * soft-fp/extended.h: Likewise.
2591 * soft-fp/extendsfdf2.c: Likewise.
2592 * soft-fp/extendsftf2.c: Likewise.
2593 * soft-fp/extendxftf2.c: Likewise.
2594 * soft-fp/fixdfdi.c: Likewise.
2595 * soft-fp/fixdfsi.c: Likewise.
2596 * soft-fp/fixdfti.c: Likewise.
2597 * soft-fp/fixsfdi.c: Likewise.
2598 * soft-fp/fixsfsi.c: Likewise.
2599 * soft-fp/fixsfti.c: Likewise.
2600 * soft-fp/fixtfdi.c: Likewise.
2601 * soft-fp/fixtfsi.c: Likewise.
2602 * soft-fp/fixtfti.c: Likewise.
2603 * soft-fp/fixunsdfdi.c: Likewise.
2604 * soft-fp/fixunsdfsi.c: Likewise.
2605 * soft-fp/fixunsdfti.c: Likewise.
2606 * soft-fp/fixunssfdi.c: Likewise.
2607 * soft-fp/fixunssfsi.c: Likewise.
2608 * soft-fp/fixunssfti.c: Likewise.
2609 * soft-fp/fixunstfdi.c: Likewise.
2610 * soft-fp/fixunstfsi.c: Likewise.
2611 * soft-fp/fixunstfti.c: Likewise.
2612 * soft-fp/floatdidf.c: Likewise.
2613 * soft-fp/floatdisf.c: Likewise.
2614 * soft-fp/floatditf.c: Likewise.
2615 * soft-fp/floatsidf.c: Likewise.
2616 * soft-fp/floatsisf.c: Likewise.
2617 * soft-fp/floatsitf.c: Likewise.
2618 * soft-fp/floattidf.c: Likewise.
2619 * soft-fp/floattisf.c: Likewise.
2620 * soft-fp/floattitf.c: Likewise.
2621 * soft-fp/floatundidf.c: Likewise.
2622 * soft-fp/floatundisf.c: Likewise.
2623 * soft-fp/floatunditf.c: Likewise.
2624 * soft-fp/floatunsidf.c: Likewise.
2625 * soft-fp/floatunsisf.c: Likewise.
2626 * soft-fp/floatunsitf.c: Likewise.
2627 * soft-fp/floatuntidf.c: Likewise.
2628 * soft-fp/floatuntisf.c: Likewise.
2629 * soft-fp/floatuntitf.c: Likewise.
2630 * soft-fp/gedf2.c: Likewise.
2631 * soft-fp/gesf2.c: Likewise.
2632 * soft-fp/getf2.c: Likewise.
2633 * soft-fp/ledf2.c: Likewise.
2634 * soft-fp/lesf2.c: Likewise.
2635 * soft-fp/letf2.c: Likewise.
2636 * soft-fp/muldf3.c: Likewise.
2637 * soft-fp/mulsf3.c: Likewise.
2638 * soft-fp/multf3.c: Likewise.
2639 * soft-fp/negdf2.c: Likewise.
2640 * soft-fp/negsf2.c: Likewise.
2641 * soft-fp/negtf2.c: Likewise.
2642 * soft-fp/op-1.h: Likewise.
2643 * soft-fp/op-2.h: Likewise.
2644 * soft-fp/op-4.h: Likewise.
2645 * soft-fp/op-8.h: Likewise.
2646 * soft-fp/op-common.h: Likewise.
2647 * soft-fp/quad.h: Likewise.
2648 * soft-fp/single.h: Likewise.
2649 * soft-fp/soft-fp.h: Likewise.
2650 * soft-fp/subdf3.c: Likewise.
2651 * soft-fp/subsf3.c: Likewise.
2652 * soft-fp/subtf3.c: Likewise.
2653 * soft-fp/truncdfsf2.c: Likewise.
2654 * soft-fp/trunctfdf2.c: Likewise.
2655 * soft-fp/trunctfsf2.c: Likewise.
2656 * soft-fp/trunctfxf2.c: Likewise.
2657 * soft-fp/unorddf2.c: Likewise.
2658 * soft-fp/unordsf2.c: Likewise.
2659 * soft-fp/unordtf2.c: Likewise.
2660 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2661 macro.
2662 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2663 Likewise.
2664 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2665 Likewise.
2666 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2667 Likewise.
2668 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2669 Likewise.
2670 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2671 Likewise.
2672 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2673 Likewise.
2674 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2675 Likewise.
2676 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2677 Likewise.
2678 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2679 Likewise.
2680 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2681 Likewise.
2682 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2683 Likewise.
2684 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2685 Likewise.
2686 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2687 Likewise.
2688 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2689 Likewise.
2690 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2691 Likewise.
2692
ce245ec6
AK		 26932014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2694
2695 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2696 cannot be represented.
2697 * config/s390/32/_fixsfdi.c: Likewise.
2698 * config/s390/32/_fixtfdi.c: Likewise.
2699 * config/s390/32/_fixunsdfdi.c: Likewise.
2700 * config/s390/32/_fixunssfdi.c: Likewise.
2701 * config/s390/32/_fixunstfdi.c: Likewise.
2702
1c51d688
RS		 27032014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
2704
2705 * configure.ac (libgcc_cv_mips_hard_float): New.
2706 * configure: Regenerate.
2707 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2708 t-softfp-sfdf for hard-float targets.
2709 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2710 (softfp_float_modes, softfp_int_modes, softfp_extensions)
2711 (softfp_truncations, softfp_exclude_libgcc2): New.
2712 * config/t-hardfp: New file.
2713 * config/t-hardfp-sfdf: Likewise.
2714 * config/hardfp.c: Likewise.
2715
bbf391db
AK		 27162014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2717
2718 * config.host: Include t-floattodi also for s390x.
2719 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2720 * config/s390/32/_fixsfdi.c: Likewise.
2721 * config/s390/32/_fixtfdi.c: Likewise.
2722 * config/s390/32/_fixunsdfdi.c: Likewise.
2723 * config/s390/32/_fixunssfdi.c: Likewise.
2724 * config/s390/32/_fixunstfdi.c: Likewise.
2725
91da0481
RO		 27262014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2727
2728 PR target/59788
2729 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2730 (install-libgcc-unwind-map-forbuild): New target.
2731 (all): Depend on install-libgcc-unwind-map-forbuild.
2732 (install-libgcc-unwind-map): New target.
2733 (install): Depend on install-libgcc-unwind-map.
2734
02b67731
SL		 27352014-02-02 Sandra Loosemore <sandra@codesourcery.com>
2736
2737 * config/nios2/crti.S (_init): Initialize GOT pointer from
2738 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2739
1ea0a651
RS		 27402014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
2741
2742 * configure.ac: Check __mips64 when setting host_address.
2743 * configure: Regenerate.
2744 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2745 mips/t-mips64 and t-softfp.
2746 (mips*-*-linux*): Don't add mips/t-tpbit.
2747 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2748 (DPBIT, DPBIT_CFLAGS): Delete.
2749 * config/mips/sfp-machine.h: New file.
2750 * config/mips/t-mips64: Likewise.
2751 * config/mips/t-softfp-tf: Likewise.
2752 * config/mips/t-tpbit: Delete.
2753
f32b0061
MS		 27542014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
2755
2756 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
2757 as long long.
2758
a5420aa4
WL		 27592014-01-25 Walter Lee <walt@tilera.com>
2760
2761 * config/tilepro/atomic.c: Include tconfig.h. Don't include
2762 config.h or system.h.
2763 (bool) Define.
2764
24534912
WL		 27652014-01-25 Walter Lee <walt@tilera.com>
2766
2767 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
2768 (post_atomic_barrier): Ditto.
2769 (__fetch_and_do): New macro.
2770 (__atomic_fetch_and_do): Use __fetch_and_do.
2771 (__sync_fetch_and_do): New macro.
2772 (__sync_fetch_and_add_4): New function.
2773 (__sync_fetch_and_sub_4): New function.
2774 (__sync_fetch_and_or_4): New function.
2775 (__sync_fetch_and_and_4): New function.
2776 (__sync_fetch_and_xor_4): New function.
2777 (__sync_fetch_and_nand_4): New function.
2778 (__sync_fetch_and_add_8): New function.
2779 (__sync_fetch_and_sub_8): New function.
2780 (__sync_fetch_and_or_8): New function.
2781 (__sync_fetch_and_and_8): New function.
2782 (__sync_fetch_and_xor_8): New function.
2783 (__sync_fetch_and_nand_8): New function.
2784 (__do_and_fetch): New macro.
2785 (__atomic_do_and_fetch): Use __do_and_fetch.
2786 (__sync_do_and_fetch): New macro.
2787 (__sync_add_and_fetch_4): New function.
2788 (__sync_sub_and_fetch_4): New function.
2789 (__sync_or_and_fetch_4): New function.
2790 (__sync_and_and_fetch_4): New function.
2791 (__sync_xor_and_fetch_4): New function.
2792 (__sync_nand_and_fetch_4): New function.
2793 (__sync_add_and_fetch_8): New function.
2794 (__sync_sub_and_fetch_8): New function.
2795 (__sync_or_and_fetch_8): New function.
2796 (__sync_and_and_fetch_8): New function.
2797 (__sync_xor_and_fetch_8): New function.
2798 (__sync_nand_and_fetch_8): New function.
2799 (__sync_exchange_methods): New macro.
2800 (__sync_val_compare_and_swap_4): New function.
2801 (__sync_bool_compare_and_swap_4): New function.
2802 (__sync_lock_test_and_test_4): New function.
2803 (__sync_val_compare_and_swap_8): New function.
2804 (__sync_bool_compare_and_swap_8): New function.
2805 (__sync_lock_test_and_test_8): New function.
2806 (__subword_cmpxchg_body): New macro.
2807 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
2808 (__atomic_compare_exchange_2): Ditto.
2809 (__sync_subword_cmpxchg): New macro.
2810 (__sync_val_compare_and_swap_1): New function.
2811 (__sync_bool_compare_and_swap_1): New function.
2812 (__sync_val_compare_and_swap_2): New function.
2813 (__sync_bool_compare_and_swap_2): New function.
2814 (__atomic_subword): Rename to ...
2815 (__subword): ... New name.
2816 (__atomic_subword_fetch): Use __subword.
2817 (__sync_subword_fetch): New macro.
2818 (__sync_fetch_and_add_1): New function.
2819 (__sync_fetch_and_sub_1): New function.
2820 (__sync_fetch_and_or_1): New function.
2821 (__sync_fetch_and_and_1): New function.
2822 (__sync_fetch_and_xor_1): New function.
2823 (__sync_fetch_and_nand_1): New function.
2824 (__sync_fetch_and_add_2): New function.
2825 (__sync_fetch_and_sub_2): New function.
2826 (__sync_fetch_and_or_2): New function.
2827 (__sync_fetch_and_and_2): New function.
2828 (__sync_fetch_and_xor_2): New function.
2829 (__sync_fetch_and_nand_2): New function.
2830 (__sync_add_and_fetch_1): New function.
2831 (__sync_sub_and_fetch_1): New function.
2832 (__sync_or_and_fetch_1): New function.
2833 (__sync_and_and_fetch_1): New function.
2834 (__sync_xor_and_fetch_1): New function.
2835 (__sync_nand_and_fetch_1): New function.
2836 (__sync_add_and_fetch_2): New function.
2837 (__sync_sub_and_fetch_2): New function.
2838 (__sync_or_and_fetch_2): New function.
2839 (__sync_and_and_fetch_2): New function.
2840 (__sync_xor_and_fetch_2): New function.
2841 (__sync_nand_and_fetch_2): New function.
2842 (__atomic_subword_lock): Use __subword.
2843 (__sync_subword_lock): New macro.
2844 (__sync_lock_test_and_set_1): New function.
2845 (__sync_lock_test_and_set_2): New function.
2846
4d6d3bc5
WL		 28472014-01-25 Walter Lee <walt@tilera.com>
2848
2849 * config/tilepro/atomic.c (BIT_OFFSET): Define.
2850 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
2851 (__atomic_subword): Ditto.
2852
cbd9890e
WL		 28532014-01-25 Walter Lee <walt@tilera.com>
2854
2855 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
2856 a prefix op argument.
2857 (__atomic_nand_fetch_4): Add prefix op.
2858 (__atomic_nand_fetch_8): Ditto.
2859
7d296953 28602014-01-21 Baruch Siach <barch@tkos.co.il>
800d8bd5
BS		 2861
2862 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
2863
46dd1242
L		 28642014-01-09 Rong Xu <xur@google.com>
2865
2866 * libgcov-driver.c (this_prg): make it local to save
2867 bss space.
2868 (gcov_exit_compute_summary): Ditto.
2869 (gcov_exit_merge_gcda): Ditto.
2870 (gcov_exit_merge_summary): Ditto.
2871 (gcov_exit_dump_gcov): Ditto.
2872
cc86234f 28732014-01-08 Rong Xu <xur@google.com>
40d6b753
RX		 2874
2875 * libgcov-driver.c: Use libgcov.h.
2876 (buffer_fn_data): Use xmalloc instead of malloc.
2877 (gcov_exit_merge_gcda): Ditto.
2878 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
2879 * libgcov.h: New common header files for libgcov-*.h.
2880 * libgcov-interface.c: Use libgcov.h
2881 * libgcov-merge.c: Ditto.
2882 * libgcov-profiler.c: Ditto.
2883 * Makefile.in: Add dependence to libgcov.h
2884
a02e7bdd
JM		 28852014-01-02 Joseph Myers <joseph@codesourcery.com>
2886
2887 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
2888 case of small numerator and finite nonzero result.
2889
ac1dca3c
RS		 28902014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2891
2892 Update copyright years
2893
f9030485
RS		 28942014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2895
2896 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
2897 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
2898 config/arc/dp-hack.h, config/arc/fp-hack.h,
2899 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
2900 config/arc/ieee-754/arc600-dsp/divdf3.S,
2901 config/arc/ieee-754/arc600-dsp/divsf3.S,
2902 config/arc/ieee-754/arc600-dsp/muldf3.S,
2903 config/arc/ieee-754/arc600-dsp/mulsf3.S,
2904 config/arc/ieee-754/arc600-mul64/divdf3.S,
2905 config/arc/ieee-754/arc600-mul64/divsf3.S,
2906 config/arc/ieee-754/arc600-mul64/muldf3.S,
2907 config/arc/ieee-754/arc600-mul64/mulsf3.S,
2908 config/arc/ieee-754/arc600/divsf3.S,
2909 config/arc/ieee-754/arc600/mulsf3.S,
2910 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
2911 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
2912 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
2913 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
2914 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
2915 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
2916 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
2917 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
2918 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
2919 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
2920 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
2921 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
2922 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
2923 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
2924 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
2925 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
2926 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
2927 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
2928 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
2929 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
2930 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
2931 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
2932 vtv_start_preinit.c: Use the standard form for the copyright notice.
2933
e430824f
CLT		 29342013-12-31 Sandra Loosemore <sandra@codesourcery.com>
2935 Chung-Lin Tang <cltang@codesourcery.com>
2936 Based on patches from Altera Corporation
2937
2938 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
2939 * config/nios2/lib2-nios2.h: New file.
2940 * config/nios2/lib2-divmod-hi.c: New file.
2941 * config/nios2/linux-unwind.h: New file.
2942 * config/nios2/lib2-divmod.c: New file.
2943 * config/nios2/linux-atomic.c: New file.
2944 * config/nios2/t-nios2: New file.
2945 * config/nios2/crti.asm: New file.
2946 * config/nios2/t-linux: New file.
2947 * config/nios2/lib2-divtable.c: New file.
2948 * config/nios2/lib2-mul.c: New file.
2949 * config/nios2/tramp.c: New file.
2950 * config/nios2/crtn.asm: New file.
2951
1879e97f
UB		 29522013-12-26 Uros Bizjak <ubizjak@gmail.com>
2953
2954 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
2955 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
2956 from cpuid.h to check vendor signatures.
2957
f4a4bdbb
GG		 29582013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2959
c2e7e597 2960 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
f4a4bdbb
GG		 2961 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
2962 (get_amd_cpu): Likewise.
2963
8d2ae544
L		 29642013-12-25 H.J. Lu <hongjiu.lu@intel.com>
2965
2966 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
2967 Haswell.
2968
74924838
ASJ		 29692013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2970 H.J. Lu <hongjiu.lu@intel.com>
2971
0bb52f25
L		 2972 PR target/59422
2973 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
74924838
ASJ		 2974 and AMD_JAGUAR.
2975 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
2976 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
2977 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
2978 FEATURE_XOP and FEATURE_FMA.
2979 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
2980 AMDFAM15H_BDVER3.
2981 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
0bb52f25 2982 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
74924838
ASJ		 2983 FEATURE_FMA4 and FEATURE_XOP.
2984
d3c11974
L		 29852013-12-23 H.J. Lu <hongjiu.lu@intel.com>
2986
2987 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
2988 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
2989 (get_intel_cpu): Updated.
2990
064c4ff2
ZC		 29912013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
2992
2993 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
2994
8b02e720
UB		 29952013-12-09 Uros Bizjak <ubizjak@gmail.com>
2996
2997 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1f71a3c3 2998 instructions when __SSE_MATH__ is defined.
8b02e720 2999
3fa2ccb4
RC		 30002013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3001
3002 * config.host (microblaze-*-rtems*): New.
3003
ecd78fc9
KV		 30042013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3005
3006 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3007 architectures that do not have hardware divide instruction.
3008 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3009
b21fbbd2
RS		 30102013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3011
3012 * longlong.h: Delete (moved to include/).
3013
b03fb8c9
AZ		 30142013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3015
3016 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3017 of normal number and qNaN to not raise an inexact exception.
3018
3c716922
UB		 30192013-11-28 Uros Bizjak <ubizjak@gmail.com>
3020
3021 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3022
30232013-11-28 Matthew Leach <matthew.leach@arm.com>
cceeb9a9
ML		 3024
3025 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3026 for correct opcodes on BE.
3027
a3458d22
UB		 30282013-11-27 Uros Bizjak <ubizjak@gmail.com>
3029
3030 * soft-fp/op-4.h: Update from glibc.
3031
30b8f78b
KV		 30322013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3033
3034 * libgcc2.c (__udivmoddi4): Define new implementation when
3035 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3036 divide instructions.
3037
82552a29
OE		 30382013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3039
3040 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3041
80e87457
RO		 30422013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3043
3044 * config/t-softfp (soft-fp-objects-base): New variable.
3045 (soft-fp-objects): Use it.
3046
44178879
DE		 30472013-11-23 David Edelson <dje.gcc@gmail.com>
3048 Andrew Dixie <andrewd@gentrack.com>
3049
3050 PR target/33704
3051 * config/rs6000/aixinitfini.c: New file.
3052 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3053 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3054 symbols.
3055
e5287671
YR		 30562013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3057
a3458d22 3058 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
e5287671 3059
867c8b03
JH		 30602013-11-18 Jan Hubicka <jh@suse.cz>
3061
7f369373
JH		 3062 * libgcov-driver.c (run_accounted): Make global level static.
3063 (gcov_exit_merge_summary): Silence warning; do not clear
3064 run_accounted here.
3065 (gcov_exit): Clear it here.
3066
1d0b3334
JH		 3067 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3068 run_accounted.
3069
867c8b03
JH		 3070 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3071 (all_prg, crc32): Remove static vars.
3072 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3073 all_prg.
3074 (gcov_exit_merge_gcda): Add crc32 parameter.
3075 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3076 do not account run if it was already accounted.
3077 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3078 (gcov_exit): Initialize all_prg; update.
3079
66204992
AS		 30802013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3081
3082 * configure: Regenerate.
3083
b54214fe
UW		 30842013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3085 Alan Modra <amodra@gmail.com>
3086
3087 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3088 (frob_update_context): Use it.
3089
30902013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3091 Alan Modra <amodra@gmail.com>
3092
3093 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3094 (trampoline_initial): Provide ELFv2 variant.
3095 (__trampoline_setup): Likewise.
3096
3097 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3098 check for AIX indirect function call sequence if _CALL_ELF == 2.
3099
31002013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3101 Alan Modra <amodra@gmail.com>
3102
3103 * config/rs6000/linux-unwind.h (get_regs): Do not support
3104 old kernel versions if _CALL_ELF == 2.
3105 (frob_update_context): Do not support PLT stub variants only
3106 generated by old linkers if _CALL_ELF == 2.
3107
13e0981a
UW		 31082013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3109 Alan Modra <amodra@gmail.com>
3110
3111 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3112 location of CR save area for 64-bit little-endian systems.
3113
1a80085d
EB		 31142013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3115
3116 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3117 in tmake_file.
3118 * config/arm/t-vxworks: Delete.
3119
cabeea52
KT		 31202013-11-10 Kai Tietz <ktietz@redhat.com>
3121
3122 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3123 Increment load-count on use of LIBGCC_SONAME DLL.
3124 (hmod_libgcc): New static variable to hold handle of
3125 LIBGCC_SONAME DLL.
3126 (__gcc_deregister_frame): Decrement load-count of
3127 LIBGCC_SONAME DLL.
3128
ac088ba1
BRF		 31292013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3130
3131 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3132 availability.
3133 * configure: Regenerate
3134
d59a8fcc
UB		 31352013-11-07 Uros Bizjak <ubizjak@gmail.com>
3136
3137 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3138 FP_EX_DENORM. Store result to volatile location after SSE division
3139 to close interrupt window. Remove unneeded fwait after x87
3140 division since interrupt window will be closed by emitted fstp.
9de84e84 3141 Rewrite FP_EX_INEXACT handling.
d59a8fcc 3142
9954c743
JM		 31432013-11-06 Joseph Myers <joseph@codesourcery.com>
3144
3145 * soft-fp/README: Update.
3146 * soft-fp/adddf3.c: Update from glibc.
3147 * soft-fp/addsf3.c: Likewise.
3148 * soft-fp/addtf3.c: Likewise.
3149 * soft-fp/divdf3.c: Likewise.
3150 * soft-fp/divsf3.c: Likewise.
3151 * soft-fp/divtf3.c: Likewise.
3152 * soft-fp/double.h: Likewise.
3153 * soft-fp/eqdf2.c: Likewise.
3154 * soft-fp/eqsf2.c: Likewise.
3155 * soft-fp/eqtf2.c: Likewise.
3156 * soft-fp/extenddftf2.c: Likewise.
3157 * soft-fp/extended.h: Likewise.
3158 * soft-fp/extendsfdf2.c: Likewise.
3159 * soft-fp/extendsftf2.c: Likewise.
3160 * soft-fp/extendxftf2.c: Likewise.
3161 * soft-fp/fixdfdi.c: Likewise.
3162 * soft-fp/fixdfsi.c: Likewise.
3163 * soft-fp/fixdfti.c: Likewise.
3164 * soft-fp/fixsfdi.c: Likewise.
3165 * soft-fp/fixsfsi.c: Likewise.
3166 * soft-fp/fixsfti.c: Likewise.
3167 * soft-fp/fixtfdi.c: Likewise.
3168 * soft-fp/fixtfsi.c: Likewise.
3169 * soft-fp/fixtfti.c: Likewise.
3170 * soft-fp/fixunsdfdi.c: Likewise.
3171 * soft-fp/fixunsdfsi.c: Likewise.
3172 * soft-fp/fixunsdfti.c: Likewise.
3173 * soft-fp/fixunssfdi.c: Likewise.
3174 * soft-fp/fixunssfsi.c: Likewise.
3175 * soft-fp/fixunssfti.c: Likewise.
3176 * soft-fp/fixunstfdi.c: Likewise.
3177 * soft-fp/fixunstfsi.c: Likewise.
3178 * soft-fp/fixunstfti.c: Likewise.
3179 * soft-fp/floatdidf.c: Likewise.
3180 * soft-fp/floatdisf.c: Likewise.
3181 * soft-fp/floatditf.c: Likewise.
3182 * soft-fp/floatsidf.c: Likewise.
3183 * soft-fp/floatsisf.c: Likewise.
3184 * soft-fp/floatsitf.c: Likewise.
3185 * soft-fp/floattidf.c: Likewise.
3186 * soft-fp/floattisf.c: Likewise.
3187 * soft-fp/floattitf.c: Likewise.
3188 * soft-fp/floatundidf.c: Likewise.
3189 * soft-fp/floatundisf.c: Likewise.
3190 * soft-fp/floatunditf.c: Likewise.
3191 * soft-fp/floatunsidf.c: Likewise.
3192 * soft-fp/floatunsisf.c: Likewise.
3193 * soft-fp/floatunsitf.c: Likewise.
3194 * soft-fp/floatuntidf.c: Likewise.
3195 * soft-fp/floatuntisf.c: Likewise.
3196 * soft-fp/floatuntitf.c: Likewise.
3197 * soft-fp/gedf2.c: Likewise.
3198 * soft-fp/gesf2.c: Likewise.
3199 * soft-fp/getf2.c: Likewise.
3200 * soft-fp/ledf2.c: Likewise.
3201 * soft-fp/lesf2.c: Likewise.
3202 * soft-fp/letf2.c: Likewise.
3203 * soft-fp/muldf3.c: Likewise.
3204 * soft-fp/mulsf3.c: Likewise.
3205 * soft-fp/multf3.c: Likewise.
3206 * soft-fp/negdf2.c: Likewise.
3207 * soft-fp/negsf2.c: Likewise.
3208 * soft-fp/negtf2.c: Likewise.
3209 * soft-fp/op-1.h: Likewise.
3210 * soft-fp/op-2.h: Likewise.
3211 * soft-fp/op-4.h: Likewise.
3212 * soft-fp/op-8.h: Likewise.
3213 * soft-fp/op-common.h: Likewise.
3214 * soft-fp/quad.h: Likewise.
3215 * soft-fp/single.h: Likewise.
3216 * soft-fp/soft-fp.h: Likewise.
3217 * soft-fp/subdf3.c: Likewise.
3218 * soft-fp/subsf3.c: Likewise.
3219 * soft-fp/subtf3.c: Likewise.
3220 * soft-fp/truncdfsf2.c: Likewise.
3221 * soft-fp/trunctfdf2.c: Likewise.
3222 * soft-fp/trunctfsf2.c: Likewise.
3223 * soft-fp/trunctfxf2.c: Likewise.
3224 * soft-fp/unorddf2.c: Likewise.
3225 * soft-fp/unordsf2.c: Likewise.
3226 * soft-fp/unordtf2.c: Likewise.
3227
02ac9503
UB		 32282013-11-05 Uros Bizjak <ubizjak@gmail.com>
3229
3230 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3231 (_FP_MUL_MEAT_D): Ditto.
3232 (_FP_DIV_MEAT_S): Ditto.
3233 (_FP_DIV_MEAT_D): Ditto.
3234 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3235 t-softfp-sfdf and t-softfp to tmake_file.
3236
61221141
UB		 32372013-11-03 Uros Bizjak <ubizjak@gmail.com>
3238
3239 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3240 * config/i386/crtprec.c: Ditto.
3241
9304f876
CJW		 32422013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3243 Shiva Chen <shiva0217@gmail.com>
3244
3245 * config.host (nds32*-elf*): Add nds32 target.
3246 * config/nds32 : New directory and files.
3247
0e499e75
HPN		 32482013-10-16 Hans-Peter Nilsson <hp@axis.com>
3249
3250 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3251 * config.host (cpu_type) <Setting default>: Add entry for
3252 crisv32-*-*.
3253 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3254 <crisv32-*-linux*>: Adjust.
3255 * longlong.h: Wrap the whole CRIS section in a single
3256 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3257 and sub_ddmmss.
3258 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3259 defined.
3260 [__CRIS__] (__umulsidi3): Define.
3261 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3262 * config/cris/sfp-machine.h: New file.
3263 * config/cris/umulsidi3.S: New file.
3264 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3265 * config/cris/arit.c (SIGNMULT): New macro.
3266 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3267 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3268 saving 3 out of originally 33 cycles from the fastest
3269 path, 3 out of 54 from the medium path and one from the longest
3270 path. Improve comments.
3271
16022041
RS		 32722013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3273
3274 * sync.c: Remove static aliases and define each function directly
3275 under its real name.
3276
69778659
JDA		 32772013-10-02 John David Anglin <danglin@gcc.gnu.org>
3278
3279 * config.host (hppa*64*-*-linux*): Define extra_parts.
3280 (hppa*-*-linux*): Likewise.
3281
2deaf8b0
JR		 32822013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3283
3284 * config/arc/crtgend.S: Add 2013 to Copyright years.
3285 * config/arc/gmon/atomic.h: Likewise.
3286 * config/arc/gmon/auxreg.h: Likewise.
3287 * config/arc/gmon/sys/gmon_out.h: Likewise.
3288 * config/arc/gmon/sys/gmon.h: Likewise.
3289 * config/arc/gmon/prof-freq.c: Likewise.
3290 * config/arc/gmon/mcount.c: Likewise.
3291 * config/arc/gmon/prof-freq-stub.S: Likewise.
3292 * config/arc/gmon/gmon.c: Likewise.
3293 * config/arc/gmon/machine-gmon.h: Likewise.
3294 * config/arc/gmon/profil.S: Likewise.
3295 * config/arc/gmon/dcache_linesz.S: Likewise.
3296 * config/arc/crtg.S: Likewise.
3297 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3298 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3299 * config/arc/ieee-754/adddf3.S: Likewise.
3300 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3301 * config/arc/ieee-754/fixsfsi.S: Likewise.
3302 * config/arc/ieee-754/gtsf2.S: Likewise.
3303 * config/arc/ieee-754/floatsisf.S: Likewise.
3304 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3305 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3306 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3307 * config/arc/ieee-754/fixdfsi.S: Likewise.
3308 * config/arc/ieee-754/addsf3.S: Likewise.
3309 * config/arc/ieee-754/gesf2.S: Likewise.
3310 * config/arc/ieee-754/floatsidf.S: Likewise.
3311 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3312 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3313 * config/arc/ieee-754/gtdf2.S: Likewise.
3314 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3315 * config/arc/ieee-754/uneqdf2.S: Likewise.
3316 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3317 * config/arc/ieee-754/uneqsf2.S: Likewise.
3318 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3319 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3320 * config/arc/ieee-754/eqdf2.S: Likewise.
3321 * config/arc/ieee-754/ordsf2.S: Likewise.
3322 * config/arc/ieee-754/divsf3.S: Likewise.
3323 * config/arc/ieee-754/divdf3.S: Likewise.
3324 * config/arc/ieee-754/floatunsidf.S: Likewise.
3325 * config/arc/ieee-754/orddf2.S: Likewise.
3326 * config/arc/ieee-754/eqsf2.S: Likewise.
3327 * config/arc/ieee-754/gedf2.S: Likewise.
3328 * config/arc/crtn.S: Likewise.
3329 * config/arc/crti.S: Likewise.
3330 * config/arc/t-arc700-uClibc: Likewise.
3331 * config/arc/asm.h: Likewise.
3332 * config/arc/libgcc-excl.ver: Likewise.
3333 * config/arc/t-arc-newlib: Likewise.
3334 * config/arc/divtab-arc700.c: Likewise.
3335 * config/arc/initfini.c: Likewise.
3336 * config/arc/fp-hack.h: Likewise.
3337
c8e318b0
JR		 33382013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3339 Diego Novillo <dnovillo@google.com>
3340
3341 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
a07c5b47
JR		 3342 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3343 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3344 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
c8e318b0 3345
d38a64b4
JR		 33462013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3347 Brendan Kehoe <brendan@zen.org>
3348 Simon Cook <simon.cook@embecosm.com>
3349
3350 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3351 * config/arc: New directory.
3352 * longlong.h [__arc__] (umul_ppmm): Remove.
3353 [__arc__] (__umulsidi3): Define.
3354 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3355 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3356
dff717d2
JC		 33572013-09-17 Jacek Caban <jacek@codeweavers.com>
3358
3359 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3360 CreateSemaphoreA.
3361 * config/i386/gthr-win32.h: Likewise.
3362
5c0029de
DD		 33632013-09-16 DJ Delorie <dj@redhat.com>
3364
844ad6c6 3365 * config/rl78/vregs.h: Add G10 register definitions.
5c0029de
DD		 3366 * config/rl78/lib2mul.c: Enable for RL78/G10.
3367 * config/rl78/lib2div.c: Likewise.
3368 * config/rl78/lshrsi3.S: Use vregs.h.
3369 * config/rl78/cmpsi2.S: Likewise.
3370 * config/rl78/trampoline.S: Likewise.
3371 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3372
ceb2fc49
DD		 33732013-09-14 DJ Delorie <dj@redhat.com>
3374 Nick Clifton <nickc@redhat.com>
3375
3376 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3377 * config/rl78/vregs.h: New.
3378 * config/rl78/signbit.S: New file. Implements signbit function.
3379 * config/rl78/divmodsi.S: New.
3380 * config/rl78/divmodhi.S: New.
3381 * config/rl78/divmodqi.S: New.
3382 * config/rl78/t-rl78: Build them here...
3383 * config/rl78/lib2div.c: ...but not here.
3384
f6a83b4a
DD		 33852013-09-12 DJ Delorie <dj@redhat.com>
3386
3387 * config.host (msp*-*-elf): New.
3388 * config/msp430/: New port.
3389
9107b096
IS		 33902013-08-18 Iain Sandoe <iain@codesourcery.com>
3391
3392 PR gcov-profile/58127
3393 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3394 __thread var for emulated TLS.
3395 (__gcov_indirect_call_counters): Likewise.
3396
0f9bde1f 33972013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
61221141 3398 Catherine Moore <clm@codesourcery.com>
7d296953 3399 Richard Sandiford <rdsandiford@googlemail.com>
0f9bde1f
MR		 3400
3401 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3402 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3403 (CALL_STUB_NO_RET): Likewise.
3404 (CALL_STUB_RET): Likewise.
3405 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3406 __mips16_ret call/return stub symbols.
3407 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3408 to tmake_file.
3409
2dc14aac
MR		 34102013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3411
3412 * config.host <mips*-*-linux*>: Remove a stray comment.
3413
748d71f3
JH		 34142013-08-10 Jan Hubicka <jh@suse.cz>
3415
3416 Work around binutils PR14342
3417 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3418 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3419 (L_gcov_indirect_call_profiler_v2): New.
3420
2fa3d31b
JH		 34212013-08-06 Jan Hubicka <jh@suse.cz>
3422
3423 * libgcov.c (__gcov_indirect_call_callee,
3424 __gcov_indirect_call_counters): New global vars.
3425 (__gcov_indirect_call_profiler): replace by ...
3426 (__gcov_indirect_call_profiler_v2) ... this one.
3427
2077db1b
CT		 34282013-08-06 Caroline Tice <cmtice@google.com>
3429
d0595b65 3430 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2077db1b 3431 vtv_start_preinit.o and vtv_end_preinit.o.
d0595b65
CT		 3432 * configure.ac: Add code to check/set enable_vtable_verify.
3433 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2077db1b 3434 true.
d0595b65
CT		 3435 * vtv_start_preinit.c: New file.
3436 * vtv_end_preinit.c: New file.
3437 * vtv_start.c: New file.
3438 * vtv_end.c: New file.
3439 * configure: Regenerated.
2077db1b 3440
46549c20
MK		 34412013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3442
3443 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3444 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3445 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3446 GPL-3.0-with-GCC-exception.
3447
72be589b
MR		 34482013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3449
3450 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3451 ISA and up.
3452
902a3faf
AK		 34532013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3454
3455 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3456 mapping for FPRs when creating the fallback framestate.
3457
02371798
GJL		 34582013-07-19 Georg-Johann Lay <avr@gjlay.de>
3459
3460 PR target/57516
3461 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3462 (__round_s2_const, __round_u2_const)
3463 (__round_s4_const, __round_u4_const, __round_x8):
3464 Saturate result if addition result cannot be represented.
3465
ab0e8379
MK		 34662013-07-15 Matthias Klose <doko@ubuntu.com>
3467
3468 * libgcc2.c: Don't include <limits.h>.
3469
7da38058
JJ		 34702013-07-09 Janis Johnson <janisjo@codesourcery.com>
3471
3472 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3473
1f6eac90
JJ		 34742013-07-06 Jakub Jelinek <jakub@redhat.com>
3475
3476 PR target/29776
3477 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3478
4ea3d774
JJ		 34792013-06-28 Jakub Jelinek <jakub@redhat.com>
3480
3481 PR middle-end/36041
3482 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3483 Define.
3484 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3485 instead of table lookups.
3486 (__popcountDI2): Likewise.
3487
9d2cdf25
CJW		 34882013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3489
3490 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3491 correctly.
3492
fa1e55b0
JM		 34932013-06-21 Joseph Myers <joseph@codesourcery.com>
3494
3495 PR other/53317
3496 * soft-fp/adddf3.c: Update from glibc.
3497 * soft-fp/addsf3.c: Likewise.
3498 * soft-fp/addtf3.c: Likewise.
3499 * soft-fp/divdf3.c: Likewise.
3500 * soft-fp/divsf3.c: Likewise.
3501 * soft-fp/divtf3.c: Likewise.
3502 * soft-fp/double.h: Likewise.
3503 * soft-fp/eqdf2.c: Likewise.
3504 * soft-fp/eqsf2.c: Likewise.
3505 * soft-fp/eqtf2.c: Likewise.
3506 * soft-fp/extenddftf2.c: Likewise.
3507 * soft-fp/extended.h: Likewise.
3508 * soft-fp/extendsfdf2.c: Likewise.
3509 * soft-fp/extendsftf2.c: Likewise.
3510 * soft-fp/fixdfdi.c: Likewise.
3511 * soft-fp/fixdfsi.c: Likewise.
3512 * soft-fp/fixsfdi.c: Likewise.
3513 * soft-fp/fixsfsi.c: Likewise.
3514 * soft-fp/fixtfdi.c: Likewise.
3515 * soft-fp/fixtfsi.c: Likewise.
3516 * soft-fp/fixunsdfdi.c: Likewise.
3517 * soft-fp/fixunsdfsi.c: Likewise.
3518 * soft-fp/fixunssfdi.c: Likewise.
3519 * soft-fp/fixunssfsi.c: Likewise.
3520 * soft-fp/fixunstfdi.c: Likewise.
3521 * soft-fp/fixunstfsi.c: Likewise.
3522 * soft-fp/floatdidf.c: Likewise.
3523 * soft-fp/floatdisf.c: Likewise.
3524 * soft-fp/floatditf.c: Likewise.
3525 * soft-fp/floatsidf.c: Likewise.
3526 * soft-fp/floatsisf.c: Likewise.
3527 * soft-fp/floatsitf.c: Likewise.
3528 * soft-fp/floatundidf.c: Likewise.
3529 * soft-fp/floatundisf.c: Likewise.
3530 * soft-fp/floatunditf.c: Likewise.
3531 * soft-fp/floatunsidf.c: Likewise.
3532 * soft-fp/floatunsisf.c: Likewise.
3533 * soft-fp/floatunsitf.c: Likewise.
3534 * soft-fp/gedf2.c: Likewise.
3535 * soft-fp/gesf2.c: Likewise.
3536 * soft-fp/getf2.c: Likewise.
3537 * soft-fp/ledf2.c: Likewise.
3538 * soft-fp/lesf2.c: Likewise.
3539 * soft-fp/letf2.c: Likewise.
3540 * soft-fp/muldf3.c: Likewise.
3541 * soft-fp/mulsf3.c: Likewise.
3542 * soft-fp/multf3.c: Likewise.
3543 * soft-fp/negdf2.c: Likewise.
3544 * soft-fp/negsf2.c: Likewise.
3545 * soft-fp/negtf2.c: Likewise.
3546 * soft-fp/op-1.h: Likewise.
3547 * soft-fp/op-2.h: Likewise.
3548 * soft-fp/op-4.h: Likewise.
3549 * soft-fp/op-8.h: Likewise.
3550 * soft-fp/op-common.h: Likewise.
3551 * soft-fp/quad.h: Likewise.
3552 * soft-fp/single.h: Likewise.
3553 * soft-fp/soft-fp.h: Likewise.
3554 * soft-fp/subdf3.c: Likewise.
3555 * soft-fp/subsf3.c: Likewise.
3556 * soft-fp/subtf3.c: Likewise.
3557 * soft-fp/truncdfsf2.c: Likewise.
3558 * soft-fp/trunctfdf2.c: Likewise.
3559 * soft-fp/trunctfsf2.c: Likewise.
3560 * soft-fp/unorddf2.c: Likewise.
3561 * soft-fp/unordsf2.c: Likewise.
3562 * soft-fp/unordtf2.c: Likewise.
3563 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3564 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3565 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3566 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3567 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3568 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3569 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3570 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3571 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3572 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3573 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3574 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3575
0de86a92
JU		 35762013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
3577
3578 * config/mips/lib2funcs.c: New file.
3579 * config/mips/t-mips (LIB2ADD_ST): Add it.
3580
0d008882
OE		 35812013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
3582
3583 PR target/6526
3584 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3585 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
3586
776434d1
WL		 35872013-06-08 Walter Lee <walt@tilera.com>
3588
3589 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3590 Replace int64_t with long long. Add __extension__ where
3591 appropriate.
3592 * config/tilepro/atomic.c: Include config.h.
3593
6ab3ebb4
DR		 35942013-06-06 Douglas B Rupp <rupp@adacore.com>
3595
3596 * config.host (arm-wrs-vxworks): Configure with other soft float.
3597
107eea2c
JU		 35982013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
3599
3600 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3601 (mips64r5900el-*-elf*): New configurations.
3602
5cc19c62
AM		 36032013-06-04 Alan Modra <amodra@gmail.com>
3604
3605 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3606
0f1d3965
YR		 36072013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
3608
3609 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3610
0ba045df
EB		 36112013-05-28 Eric Botcazou <ebotcazou@adacore.com>
3612
3613 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3614 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3615 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3616
49dcafd4
EB		 36172013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3618
3619 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3620 (powerpc-wrs-vxworks): Likewise.
3621
4fcb5d87
EB		 36222013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3623
3624 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3625 signal frames as well.
3626 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3627 STACK_BIAS to the CFA offset.
3628
0ec33224
RH		 36292013-05-17 Richard Henderson <rth@redhat.com>
3630
3631 PR target/49146
3632 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3633 (execute_cfa_program): Use it when storing to fs->regs.
3634
492a8029
KT		 36352013-05-08 Kai Tietz <ktietz@redhat.com>
3636
3637 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3638 (__deregister_frame_info): Likewise.
3639
701e2f0a
TS		 36402013-05-06 Thomas Schwinge <thomas@codesourcery.com>
3641
e5123d08
TS		 3642 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3643 NaN's payload.
3644
701e2f0a
TS		 3645 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3646
b9a7eb5d
AM		 36472013-04-25 Alan Modra <amodra@gmail.com>
3648
3649 * config.host: Match little-endian powerpc-linux.
3650
dfe192f5
YZ		 36512013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
3652
3653 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3654 as 'unsigned long long' instead of 'unsigned long'.
3655 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3656 'signed long'.
3657
b6b9af2f
JB		 36582013-04-10 Julian Brown <julian@codesourcery.com>
3659
3660 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3661 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3662 unsigned char/unsigned short.
3663 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3664
ecabdd00
JDA		 36652013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3666
3667 PR other/55274
3668 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3669
34652576
MI		 36702013-04-04 Meador Inge <meadori@codesourcery.com>
3671
3672 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3673 computing the location of the link register.
3674 (aeabi_uldivmod): Ditto.
3675
e9fd8c19
KT		 36762013-03-27 Kai Tietz <ktietz@redhat.com>
3677
3678 * config.host: Add support for cygwin x64 target.
3679 * configure: Regenerated.
3680
a6406324
WL		 36812013-03-26 Walter Lee <walt@tilera.com>
3682
3683 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3684 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3685
55446c7e
KT		 36862013-03-25 Kai Tietz <ktietz@redhat.com>
3687
3688 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3689
d2ae19d9
RM		 36902013-03-20 Robert Mason <rbmj@verizon.net>
3691
3692 * config/vxlib-tls.c (__gthread_get_tsd_data,)
3693 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3694 (__gthread_leave_tsd_dtor_context): Add prototypes.
3695 (tls_delete_hook): Update.
3696
22c4c869
CM		 36972013-03-20 Catherine Moore <clm@codesourcery.com>
3698 Joseph Myers <joseph@codesourcery.com>
3699 Chao-ying Fu <fu@mips.com>
3700
3701 * config/mips/mips16.S: Don't build for microMIPS.
3702 * config/mips/linux-unwind.h: Handle microMIPS frame.
3703 * config/mips/crtn.S (fini, init): New labels.
3704
fbd28bc3
JJ		 37052013-03-14 Jakub Jelinek <jakub@redhat.com>
3706
3707 PR tree-optimization/53265
3708 * unwind-dw2.c (execute_cfa_program): Avoid
3709 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3710 on targets with DWARF_FRAME_REGISTERS < 32.
3711
decc676e
OE		 37122013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
3713
3714 PR target/49880
3715 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3716 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3717
84ea618a
ST		 37182013-03-07 Sriraman Tallam <tmsriram@google.com>
3719
3720 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3721 sandybridge processors.
3722
8f6d1c86
OE		 37232013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
3724
3725 PR target/56529
3726 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3727 inclusion list.
3728
ecdbd01a 37292013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
409b1de4
EI		 3730
3731 * config/microblaze/crti.S: Setup stack protection at entry
3732
0b4ce21b
GJL		 37332013-03-04 Georg-Johann Lay <avr@gjlay.de>
3734
3735 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3736 (__rotldi3): Shift bytewise if applicable.
3737
b7c3f1ca
JG		 37382013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
3739
3740 * config/aarch64/sync-cache.c
3741 (__aarch64_sync_cache_range): Silence warnings.
3742
6d65e8f1
CM		 37432013-02-25 Catherine Moore <clm@codesourcery.com>
3744
3745 Revert:
3746 2013-02-24 Catherine Moore <clm@codesourcery.com>
3747 Joseph Myers <joseph@codesourcery.com>
3748 Chao-ying Fu <fu@mips.com>
3749
3750 * config/mips/mips16.S: Don't build for microMIPS.
3751 * config/mips/linux-unwind.h: Handle microMIPS frame.
3752 * config/mips/crtn.S (fini, init): New labels.
3753
6941b508
CM		 37542013-02-24 Catherine Moore <clm@codesourcery.com>
3755 Joseph Myers <joseph@codesourcery.com>
3756 Chao-ying Fu <fu@mips.com>
3757
3758 * config/mips/mips16.S: Don't build for microMIPS.
3759 * config/mips/linux-unwind.h: Handle microMIPS frame.
3760 * config/mips/crtn.S (fini, init): New labels.
3761
7c422dbb 37622012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
cc86234f 3763 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
7c422dbb
EI		 3764 as dividend.
3765
110207ad
AM		 37662013-02-16 Alan Modra <amodra@gmail.com>
3767
3768 PR target/55431
3769 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
3770 (ppc_fallback_frame_state): Always set up save locations for fp
3771 and altivec. Don't bother with non-callee-saved regs, r0-r13
3772 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
3773
e68a4ef6
GJL		 37742013-02-12 Georg-Johann Lay <avr@gjlay.de>
3775
3776 PR target/54222
3777 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
3778 _ssmulHA, _ssmulSA.
3779 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
3780 _ssmulha3, _usmulusa3, _ssmulsa3.
3781 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
3782 (__muldi3): XCALL __muldi3_6 instead of rcall.
3783 (__umulsidi3, __mulsidi3): New functions.
3784 (do_prologue_saves, do_epilogue_restores): New .macros.
3785 (__divdi3_moddi3): Use them.
3786 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
3787 (__usmulusa3, __ssmulsa3): New functions.
3788
6c59ffd1
IS		 37892013-02-11 Iain Sandoe <iain@codesourcery.com>
3790 Jack Howarth <howarth@bromo.med.uc.edu>
3791 Patrick Marlier <patrick.marlier@gmail.com>
3792
3793 PR libitm/55693
3794 * config/darwin-crt-tm.c: Remove dummy functions hack.
3795
85d768f3
GJL		 37962013-02-08 Georg-Johann Lay <avr@gjlay.de>
3797
3798 PR target/54222
3799 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
3800 * config/avr/lib2-object.mk: New iterator to build objects from it.
3801 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
3802 lib2funcs.c.
3803 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
3804 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
3805 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
3806 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
3807 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
3808 * config/avr/lib1funcs-fixed.S: Implement them.
3809
5d5bf775
RS		 38102013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
3811
3812 Update copyright years.
3813
99113dff
DE		 38142013-02-01 David Edelsohn <dje.gcc@gmail.com>
3815
3816 PR target/54601
3817 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
3818 Add crtcxa to extra_parts.
3819 * config/rs6000/exit.h: New file.
3820 * config/rs6000/cxa_atexit.c: New file.
3821 * config/rs6000/cxa_finalize.c: New file.
3822 * config/rs6000/crtcxa.c: New file.
3823 * config/rs6000/t-aix-cxa: New file.
3824 * config/rs6000/libgcc-aix-cxa.ver: New file.
3825
dbdbd982
NC		 38262013-01-31 Nick Clifton <nickc@redhat.com>
3827
3828 * config/v850/lib1funcs.S: Add support for e3v5 architecture
3829 variant.
3830
5893f158
GJL		 38312013-01-29 Georg-Johann Lay <avr@gjlay.de>
3832
3833 PR target/54222
3834 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
3835 _mulQQ, _mulHQ, _mulHA, _mulSA,
3836 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
3837 _divQQ, _divHQ, _divHA, _divSA,
3838 _divUQQ, _divUHQ, _divUHA, _divUSA.
3839
ecdbd01a 38402013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
fbf0cf90 3841
dbdbd982 3842 * config.host(microblaze*-linux*): tmake_file: Remove
fbf0cf90
DH		 3843 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
3844 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
3845 to exclude functions from being built with libgcc.c and use
3846 the microblaze assembly.
3847
ecdbd01a 38482013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6f14eef2
EI		 3849
3850 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
3851 extra_parts.
3852
922c57d1
YZ		 38532013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
3854
3855 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
3856 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
3857 __UINTPTR_TYPE__; also cast 'base' to the same type before the
3858 alignment operation.
3859
e0f8b6a0
SN		 38602013-01-15 Sofiane Naci <sofiane.naci@arm.com>
3861
3862 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
3863 loop start address for cache clearing.
3864
00892272
GJL		 38652013-01-14 Georg-Johann Lay <avr@gjlay.de>
3866
3867 * config/avr/lib1funcs.S: Remove trailing blanks.
3868 * config/avr/lib1funcs-fixed.S: Ditto.
3869
e59ec5fd
GJL		 38702013-01-14 Georg-Johann Lay <avr@gjlay.de>
3871
3872 * config/avr/avr-lib.h: Add GPL copyright notice.
3873
3ffc1958
GJL		 38742013-01-14 Georg-Johann Lay <avr@gjlay.de>
3875
3876 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
3877 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
3878 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
3879 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
3880
25c210f9
MK		 38812013-01-07 Mark Kettenis <kettenis@openbsd.org>
3882
3883 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
3884 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2bc15360 3885
db59befb
NC		 38862013-01-04 Nick Clifton <nickc@redhat.com>
3887
3888 * config/v850/lib1funcs.S: Only provide CALLT support functions if
3889 the CALLT instruction is supported.
3890
5aa12dbf
JW		 38912012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
3892
3893 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
3894 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
3895
65f14117
JT		 38962012-12-13 John Tytgat <John@bass-software.com>
3897
3898 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
3899 is 25.
3900
ee3ae4f7
JJ		 39012012-12-12 Jakub Jelinek <jakub@redhat.com>
3902
3903 PR libgcc/55451
3904 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
3905 undefined signed overflows.
3906
2fcfba3d
UB		 39072012-12-09 Uros Bizjak <ubizjak@gmail.com>
3908
3909 PR target/55344
3910 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
3911
4f2b3dc2
UB		 39122012-12-06 Uros Bizjak <ubizjak@gmail.com>
3913
3914 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
3915 (FP_TRAPPING_EXCEPTIONS): Define.
3916 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
3917 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
3918
066161a2
RH		 39192012-12-04 Richard Henderson <rth@redhat.com>
3920
3921 PR bootstrap/55571
3922 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
3923
7d296953 39242012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
25626181 3925
4f2b3dc2 3926 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
25626181
MS		 3927 (FP_EX_SHIFT): Define.
3928 (FP_TRAPPING_EXCEPTIONS): Define.
3929
7d296953 39302012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
868395e8
MS		 3931
3932 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
3933 (FP_ROUNDMODE): Use FP_RND_MASK.
3934 * config/aarch64/sfp-exceptions.c: New.
3935 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
3936 Use __sfp_handle_exceptions.
3937
5005fe22
RE		 39382012-12-04 Richard Earnshaw <rearnsha@arm.com>
3939
3940 * config.host: (arm*-*-freebsd*): Remove.
3941 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
3942 (arm*-*-elf*): Remove.
3943 (arm*-*-wince-pe*): Remove.
3944 * arm/unwind-arm.c (struct fpa_reg): Delete.
3945 (struct fpa_regs): Delete.
3946 (phase1_vrs): Remove fpa element.
3947 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
3948 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
3949 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
3950 * ieee754-sf.S (floatundisf): Remove FPA support.
3951 (floatdisf): Likewise.
3952 * ieee75f-df.S (floatundidf): Likewise.
3953 (floatdidf): Likewise.
3954
e5a81c8e
KT		 39552012-11-29 Kai Tietz <ktietz@redhat.com>
3956
3957 PR target/55445
3958 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
3959 * unwind-generic.h: Likewise.
3960 * unwind-seh.c: Likewise.
3961
f4919e4a
RH		 39622012-11-28 Richard Henderson <rth@redhat.com>
3963
3964 PR libgcc/48076
3965 * emutls.c (__emutls_get_address): Avoid race condition between
3966 obj->loc.offset read and emutls_key initialization.
4f2b3dc2 3967
e13d9d5a
GJL		 39682012-11-22 Georg-Johann Lay <avr@gjlay.de>
3969
3970 Adjust decimal point of signed accum mode to GCC default.
3971
3972 PR target/54222
3973 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
3974 _divqq_helper.
3975 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
3976 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
3977 (__mulha3, __mulsa3)
3978 (__divqq3, __divha3, __divsa3): Adjust to new position of
4f2b3dc2
UB		 3979 decimal point of signed accum types.
3980
e13d9d5a
GJL		 3981 (__mulusa3_round): New function.
3982 (__mulusa3): Use it.
3983 (__divqq_helper): New function.
3984 (__udivuqq3): Use it.
3985
1b845c6e
JJ		 39862012-11-20 Jakub Jelinek <jakub@redhat.com>
3987
3988 PR bootstrap/55370
3989 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
3990
822a258a
TJ		 39912012-11-18 Teresa Johnson <tejohnson@google.com>
3992
3993 PR bootstrap/55051
3994 * libgcov.c (gcov_exit): Remove merged program summary
3995 comparison unless !GCOV_LOCKED.
3996
7d296953 39972012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
54f4eaf0
MS		 3998
3999 * soft-fp: Updated from glibc upstream.
4000
e808687a
ILT		 40012012-11-06 Ian Lance Taylor <iant@google.com>
4002
4003 * generic-morestack.c (__generic_morestack): Align the returned
4004 stack pointer to a 32 byte boundary.
4005 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4006 increment the return address until we have decided that we don't
4007 have a varargs function.
4008 (__morestack) [32-bit]: Align stack correctly when calling C
4009 functions.
4010 (__morestack) [64-bit]: Likewise.
4011
460277e0
TS		 40122012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4013
4014 * configure: Regenerate.
4015
73edb277
UB		 40162012-11-02 Uros Bizjak <ubizjak@gmail.com>
4017
4018 PR target/55175
4019 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4020 * config/i386/sfp-machine.h: Guard exception handling
4021 code with _SOFT_FLOAT.
4022 * config/i386/32/sfp-machine.h: Guard rounding handling
4023 code with _SOFT_FLOAT.
4024 * config/i386/64/sfp-machine.h: Ditto.
4025
c1d4fa04
JS		 40262012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4027
4028 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4029 as extra_parts.
4030
eff6ca85
UB		 40312012-10-26 Uros Bizjak <ubizjak@gmail.com>
4032
4033 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4034 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4035 when appropriate. Correct structure element types.
4036 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4037 -minline-all-stringops from compile flags.
4038
7d296953 40392012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
43a8f1a1
RC		 4040
4041 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4042
7d296953 40432012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
76c78361 4044
eff6ca85 4045 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
76c78361 4046
6f288860
SH		 40472012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4048
4049 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4050 tmake_file.
4051
1e3d5096
IB		 40522012-10-23 Ian Bolton <ian.bolton@arm.com>
4053 Jim MacArthur <jim.macarthur@arm.com>
4054 Marcus Shawcroft <marcus.shawcroft@arm.com>
4055 Nigel Stephens <nigel.stephens@arm.com>
4056 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4057 Richard Earnshaw <rearnsha@arm.com>
4058 Sofiane Naci <sofiane.naci@arm.com>
4059 Stephen Thomas <stephen.thomas@arm.com>
4060 Tejas Belagod <tejas.belagod@arm.com>
4061 Yufeng Zhang <yufeng.zhang@arm.com>
4062
4063 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4064 * config/aarch64/crti.S: New file.
4065 * config/aarch64/crtn.S: New file.
4066 * config/aarch64/linux-unwind.h: New file.
4067 * config/aarch64/sfp-machine.h: New file.
4068 * config/aarch64/sync-cache.c: New file.
4069 * config/aarch64/t-aarch64: New file.
4070 * config/aarch64/t-softfp: New file.
4071
8a740f07
HPN		 40722012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4073
4074 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4075 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4076 no-longer-needed LDBU insns.
4077
7d296953 40782012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
153c8397
SH		 4079
4080 * config.host
4081 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4082 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4083
595fefee
MGD		 40842012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4085
4086 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4087
9945a876
MK		 40882012-10-15 Matthias Klose <doko@ubuntu.com>
4089
4090 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4091
1183dc2c
PC		 40922012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4093
4094 * configure: Regenerate.
4095 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4096
945a9c1f
UB		 40972012-10-10 Uros Bizjak <ubizjak@gmail.com>
4098
4099 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4100 instructions for 64bit targets only.
4101
fb8bf47a
UB		 41022012-10-10 Uros Bizjak <ubizjak@gmail.com>
4103
4104 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4105 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4106 * config/i386/32/sfp-machine.h: ... here.
4107 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4108 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4109 New defines.
4110
acb72498
MK		 41112012-10-07 Matthias Klose <doko@ubuntu.com>
4112
4113 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4114 as unused.
4115 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4116
8eaee0f0
MK		 41172012-10-06 Mark Kettenis <kettenis@openbsd.org>
4118
4119 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4120 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4121 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4122 (ElfW): Likewise.
4123
5e3e4fe8
JW		 41242012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4125
4126 PR other/53889
4127 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4128 Fix parameter names.
4129
86086376
OE		 41302012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4131
4132 PR target/33135
4133 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4134 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4135 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4136
9597375a
OE		 41372012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4138
4139 PR target/50457
4140 * config/sh/linux-atomic.S: Delete.
4141 * config/sh/linux-atomic.c: New.
4142 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4143 linux-atomic.c. Add cflags to disable warnings.
4144
1504e3e1
JW		 41452012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4146
4147 PR other/53889
4148 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4149 function.
4150 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4151 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4152 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4153 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5e3e4fe8
JW		 4154 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4155 Likewise.
1504e3e1
JW		 4156 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4157 Likewise.
4158 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4159 Likewise.
4160 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4161 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4162
17f293b0
MK		 41632012-09-19 Mark Kettenis <kettenis@openbsd.org>
4164
9597375a
OE		 4165 * config.host (hppa-*-openbsd*): New target.
4166 * config/pa/t-openbsd: New file.
17f293b0 4167
51526856
GJL		 41682012-09-15 Georg-Johann Lay <avr@gjlay.de>
4169
4170 PR target/54222
4171 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4172 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4173 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4174 (__divsa3): Use __negsi2 to negate r_quoL.
4175 * config/avr/lib1funcs.S (FALIAS): New macro.
4176 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4177 (__negsi2): ...this new function.
4178 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4179 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4180 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4181 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4182 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4183 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4184
aadb5b43
OE		 41852012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4186
4187 PR target/54089
4188 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4189 (lshrsi3): Reimplement as lshrsi3_r0.
4190
d5d66749
AS		 41912012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4192
4193 PR target/46191
4194 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4195 of libgcc.a.
4196
c6c36e73
TJ		 41972012-09-07 Teresa Johnson <tejohnson@google.com>
4198
9597375a 4199 PR gcov-profile/54487
c6c36e73 4200 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
9597375a 4201 differences.
c6c36e73 4202
b588ae30
GJL		 42032012-09-05 Georg-Johann Lay <avr@gjlay.de>
4204
4205 PR target/54461
4206 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4207 not configured --with-avrlibc=no.
4208 * config/avr/t-avrlibc: New file.
4209 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4210 (DPBIT_FUNCS): Ditto.
4211 (TPBIT_FUNCS): Ditto.
4212
abd16fb1
TJ		 42132012-09-04 Teresa Johnson <tejohnson@google.com>
4214
4215 * libgcov.c (struct gcov_summary_buffer): New structure.
4216 (gcov_histogram_insert): New function.
4217 (gcov_compute_histogram): Ditto.
4218 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4219 histograms during summary merging.
4220
613061fd
MK		 42212012-09-01 Mark Kettenis <kettenis@openbsd.org>
4222
4223 * config.host (x86_64-*-openbsd*): New target.
73edb277 4224
867a8345
CLT		 42252012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4226
4227 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4228 attribute.
4229
4aeaaca3
GJL		 42302012-08-24 Georg-Johann Lay <avr@gjlay.de>
4231
4232 PR target/54222
4233 * config/avr/t-avr (conv_X): Rename to func_X.
4234
e55e4056
GJL		 42352012-08-24 Georg-Johann Lay <avr@gjlay.de>
4236
4237 PR target/54222
4238 * config/avr/lib1funcs-fixed.S: New file.
4239 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4240 after they are used.
4241 (neg2, neg4): New macros.
4242 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4243 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4244 (__umulhisi3): Speed up MUL variant if there is enough flash.
4245 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4246 avr-modes.def.
4247 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4248 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4249 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4250 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4251 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4252 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4253 (LIB2FUNCS_EXCLUDE): Add supported functions.
4254
a147b6d2
GJL		 42552012-08-22 Georg-Johann Lay <avr@gjlay.de>
4256
4257 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4258 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4259 libgcc-s-objects.
4260 * fixed-obj.mk: Only expand dependency if $o is not in
4261 LIB2FUNCS_EXCLUDE.
4262
c637141a
L		 42632012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4264
4265 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4266
130e00bd
JM		 42672012-08-22 Joseph Myers <joseph@codesourcery.com>
4268
4269 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4270 depend on --enable-shared.
4271 ($(lib1asmfuncs-o)): Use %.vis files independent of
4272 --enable-shared.
4273 * static-object.mk ($(base)$(objext), $(base).vis)
4274 ($(base)_s$(objext)): Use same rules for visibility handling as in
4275 shared-object.mk.
4276
4b1b3788
ILT		 42772012-08-21 Ian Lance Taylor <iant@google.com>
4278
4279 * config/i386/morestack.S (__morestack_non_split): Increase amount
4280 of space allocated for non-split code stack.
4281
d2468141
JM		 42822012-08-19 Joseph Myers <joseph@codesourcery.com>
4283
4284 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4285 even if inhibit_libc.
4286
a508e1a8
JB		 42872012-08-17 Julian Brown <julian@codesourcery.com>
4288
4289 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4290 -fexceptions -fnon-call-exceptions if not defined.
4291 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4292 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4293
5615a07d
AS		 42942012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4295
4296 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4297 type.
4298
138f5acd
DE		 42992012-08-16 David Edelsohn <dje.gcc@gmail.com>
4300
4301 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4302 rs6000/t-slibgcc-aix.
4303
18efc0dd
SB		 43042012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4305
4306 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4307
6b39bc38
SB		 43082012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4309
4310 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4311
cd25dea0
L		 43122012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4313
4314 PR driver/54171
4315 * Makefile.in (version): Replace top_srcdir with srcdir.
4316
a3dda30b
JY		 43172012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4318
4319 * Makefile.in (version): set to BASE-VER file from gcc directory.
4320
d04aacfc
NC		 43212012-08-01 Nick Clifton <nickc@redhat.com>
4322
4323 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4324 Implements __clrsb for an HImode argument.
4325
0d13c974
NC		 43262012-07-31 Nick Clifton <nickc@redhat.com>
4327
4328 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4329 Implements __clrsb for an HImode argument.
4330 * config/stormy16/clrsbhi2.c: New file:
4331 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4332
efbb59b2
SB		 43332012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4334
4335 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4336
bf1431e3
TG		 43372012-07-19 Tristan Gingold <gingold@adacore.com>
4338 Richard Henderson <rth@redhat.com>
4339
4340 * unwind-seh.c: New file.
4341 * unwind-generic.h: Include windows.h for SEH.
4342 (_Unwind_Exception): Use 6 private fields for SEH.
4343 (_GCC_specific_handler): Declare.
4344 * unwind-c.c (__gcc_personality_seh0): New function.
4345 Adjust for SEH.
4346 * config/i386/libgcc-cygming.ver: New file.
4347 * config/i386/t-seh-eh: New file.
4348 * config.host (x86_64-*-mingw*): Default to seh.
4349
659140c8
SB		 43502012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4351
4352 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4353
a20d08fd
UB		 43542012-06-17 Uros Bizjak <ubizjak@gmail.com>
4355
4356 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4357 __builtin_expect when checking for exceptions.
4358 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4359
79261115
UB		 43602012-06-13 Uros Bizjak <ubizjak@gmail.com>
4361
4a172156
UB		 4362 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4363 function declaration.
4364 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4365 (FP_RND_MASK): New.
4366 * config/ia64/sfp-exceptions.c: New.
4367 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
79261115 4368
bb5c97d4
UB		 43692012-06-13 Uros Bizjak <ubizjak@gmail.com>
4370
4371 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4372 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4373 * config/i386/64/sfp-machine: ... (delete here) ...
4374 * config/i386/sfp-machine.h: ... to here.
4375 (FP_EX_MASK): Remove.
4376 (FP_RND_MASK): New.
4377 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4378
91fe5efb
ST		 43792012-06-11 Sriraman Tallam <tmsriram@google.com>
4380
4381 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4382 * config/i386/libgcc-sol2.ver: Ditto.
4383 * config/i386/libgcc-glibc.ver: Ditto.
4384
67a218c5
RM		 43852012-06-11 Roland McGrath <mcgrathr@google.com>
4386
4387 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4388 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4389 pthread_cancel.
4390
492fbea1
UB		 43912012-06-09 Uros Bizjak <ubizjak@gmail.com>
4392
4393 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4394 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4395 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4396 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4397 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4398 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4399 * config/i386/64/sfp-machine: ... (delete here) ...
4400 * config/i386/sfp-machine.h: ... to here.
4401 (FP_EX_MASK): New.
4402 (__sfp_handle_exceptions): New function declaration.
4403 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4404 * config/i386/sfp-exceptions.c: New.
4405 * config/i386/t-softfp: New.
4406 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4407 i386/t-softfp to tmake_file.
4408
7b4cf266
DM		 44092012-06-03 David S. Miller <davem@davemloft.net>
4410
4411 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4412 change.
4413
0de0d5c6
DM		 44142012-05-31 David S. Miller <davem@davemloft.net>
4415
4416 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4417 multiply and divide instructions on 32-bit when V9.
4418 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4419
d8c9d391
JM		 44202012-05-29 Joseph Myers <joseph@codesourcery.com>
4421
4422 * config/arm/ieee754-df.S: Fix typos.
4423 * config/arm/ieee754-sf.S: Fix typos.
4424 * config/c6x/libunwind.S: Fix typos.
4425 * config/epiphany/udivsi3-float.c: Fix typos.
4426 * config/microblaze/muldi3_hard.S: Fix typos.
4427 * config/picochip/adddi3.S: Fix typos.
4428 * config/picochip/ashlsi3.S: Fix typos.
4429 * config/picochip/ashrsi3.S: Fix typos.
4430 * config/picochip/clzsi2.S: Fix typos.
4431 * config/picochip/cmpsi2.S: Fix typos.
4432 * config/picochip/divmod15.S: Fix typos.
4433 * config/picochip/divmodhi4.S: Fix typos.
4434 * config/picochip/divmodsi4.S: Fix typos.
4435 * config/picochip/longjmp.S: Fix typos.
4436 * config/picochip/lshrsi3.S: Fix typos.
4437 * config/picochip/parityhi2.S: Fix typos.
4438 * config/picochip/popcounthi2.S: Fix typos.
4439 * config/picochip/setjmp.S: Fix typos.
4440 * config/picochip/subdi3.S: Fix typos.
4441 * config/picochip/ucmpsi2.S: Fix typos.
4442 * config/picochip/udivmodhi4.S: Fix typos.
4443 * config/picochip/udivmodsi4.S: Fix typos.
4444 * config/spu/divv2df3.c: Fix typos.
4445 * config/spu/mfc_multi_tag_release.c: Fix typos.
4446 * config/spu/mfc_tag_release.c: Fix typos.
4447 * configure.ac: Fix typos.
4448 * configure: Regenerate.
4449
31a18a7e
ILT		 44502012-05-25 Ian Lance Taylor <iant@google.com>
4451
4452 * config/i386/morestack.S (__morestack_non_split): Check whether
4453 caller is varargs and needs %bp to hold the stack frame on return.
4454
c5768510
OH		 44552012-05-25 Olivier Hainque <hainque@adacore.com>
4456
4457 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4458 sequence in the non pic case on VxWorks.
4459
7c7c339b
OH		 44602012-05-24 Olivier Hainque <hainque@adacore.com>
4461
73fb7630 4462 * Makefile.in: Move dependency on install-unwind_h from
7c7c339b
OH		 4463 "install-leaf" to "install".
4464
fdc1b7d3
OH		 44652012-05-24 Olivier Hainque <hainque@adacore.com>
4466
4467 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4468 Use a separate command for stamp removals.
4469
07ba94b9
AP		 44702012-05-21 Andrew Pinski <apinski@cavium.com>
4471
4472 PR bootstrap/53183
4473 * configure.ac: Define the default includes to being none.
4474 * configure: Regenerate.
4475
4677d2eb
OH		 44762012-05-16 Olivier Hainque <hainque@adacore.com>
4477
4478 * Makefile.in (install-unwind_h): Rename into ...
4479 (install-unwind_h-forbuild): New target.
4480 (all): Use it instead of the former install-unwind_h.
4481 (install-unwind_h): Reinstate, copy to user install destination
4482 for include files, not to the internal gcc object directory one.
4483 (install-leaf): Depend on it.
4484
7d67c380
OH		 44852012-05-15 Olivier Hainque <hainque@adacore.com>
4486
4487 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4488 register numbers. LR_REGNO replaces R_LR.
4489 (ucontext_for): New, helper for ...
4490 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4491 and 5.3 of ...
4492 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4493
aca06c90
RO		 44942012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4495
4496 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4497 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4498 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4499 i386/t-cpuinfo ...
4500 (i[34567]86-*-*, x86_64-*-*): ... here.
4501
4502 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4503 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4504
4505 * config/i386/i386-cpuinfo.c: Rename to ...
4506 * config/i386/cpuinfo.c: ... this.
4507 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4508
4509 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4510 (libgcc_cv_init_priority): New test.
4511 * configure: Regenerate.
4512 * config.in: New file.
4513 * Makefile.in (clean): Rename config.h to auto-target.h.
4514 (config.h): Likewise.
4515 (stamp-h): Likewise.
4516
4517 * config/i386/cpuinfo.c (auto-target.h): Include.
4518 (CONSTRUCTOR_PRIORITY): Define.
4519 (__cpu_indicator_init): Use it.
4520
0d03ac1b
L		 45212012-05-09 H.J. Lu <hongjiu.lu@intel.com>
4522
4523 * longlong.h: Use a URL instead of an FSF postal address.
4524 Replace spaces with tab.
4525
4a172156 45262012-05-08 Teresa Johnson <tejohnson@google.com>
4e8ee9cb
TJ		 4527
4528 * libgcov.c (gcov_clear, __gcov_reset): New functions.
4529 (__gcov_dump): Ditto.
4530 (gcov_dump_complete): New global variable.
4531 (gcov_exit): Export hidden to enable use in L_gcov_dump.
4532 (__gcov_flush): Outline functionality now in gcov_clear.
4533 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4534
e4bb767e
AJ		 45352012-04-28 Aurelien Jarno <aurelien@aurel32.net>
4536
31a18a7e
ILT		 4537 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4538 (mips*-*-linux*): Include mips/t-tpbit when long double is
4539 16 bytes long.
e4bb767e 4540
5ddecff9
ST		 45412012-04-25 Sriraman Tallam <tmsriram@google.com>
4542
4543 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4544 (get_available_features): New argument. Check for AVX2.
4545 (__cpu_indicator_init): Modify call to get_available_features.
4546
b427dd7a
AM		 45472012-04-25 Alan Modra <amodra@gmail.com>
4548
4549 * config/rs6000/crtsavevr.S: New file.
4550 * config/rs6000/crtrestvr.S: New file.
4551 * config/rs6000/t-savresfgpr: Build the above.
4552 * config/rs6000/t-netbsd: Likewise.
4553
ad491329
ST		 45542012-04-24 Sriraman Tallam <tmsriram@google.com>
4555
4556 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4557
792317cc
ST		 45582012-04-24 Sriraman Tallam <tmsriram@google.com>
4559
4560 * libgcc/config/i386/i386-cpuinfo.c: New file.
4561 * libgcc/config/i386/t-cpuinfo: New file.
4562 * libgcc/config.host: Include t-cpuinfo.
4563 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4564
e1be98a4
CF		 45652012-04-24 Chao-ying Fu <fu@mips.com>
4566
4567 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4568
1bde7dab
TS		 45692012-04-20 Thomas Schwinge <thomas@codesourcery.com>
4570
4571 struct siginfo vs. siginfo_t
4572
4573 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4574 siginfo_t instead of struct siginfo.
4575 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4576 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4577 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4578 (ia64_handle_unwabi): Likewise.
4579 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4580 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4581 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4582 (sh_fallback_frame_state): Likewise.
4583 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4584 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4585
24590f66
L		 45862012-04-02 H.J. Lu <hongjiu.lu@intel.com>
4587
4588 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4589 system call number.
4590
9a9dcce8
EB		 45912012-03-31 Eric Botcazou <ebotcazou@adacore.com>
4592
4593 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4594 if it hasn't been previously saved.
4595
6401aaf5
L		 45962012-03-29 H.J. Lu <hongjiu.lu@intel.com>
4597
4598 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4599 only for glibc.
4600
7fd6378e
GJL		 46012012-03-28 Georg-Johann Lay <avr@gjlay.de>
4602
4603 PR target/52737
4604 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4605 instead of __AVR_HAVE_8BIT_SP__.
4606
9e916de7
TG		 46072012-03-26 Tristan Gingold <gingold@adacore.com>
4608
4609 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4610 (unw_table_entry): Use unw_word instead of unsigned long.
4611 (_Unwind_FindTableEntry): Likewise.
4612 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4613 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4614 (_Unwind_FindTableEntry): Likewise.
4615 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4616 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4617 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4618 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4619 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4620 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4621 (uw_init_context_1, uw_install_context): Likewise.
4622 (unw_word): Move to unwind-ia64.h
4623
4b12e93d
TG		 46242012-03-26 Tristan Gingold <gingold@adacore.com>
4625
4626 * config/vms/vms-ucrt0.c: Update copyright years.
4627 Add a sanity check.
4628 (___gcc_main_flags): Declare.
4629 (__main): Check flags to remap argv and exit code.
4630 * config.host (*-*-*vms*): Adjust extra_parts.
4631 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4632 (crt0.o): Add.
4633
06ea7371
RE		 46342012-03-22 Richard Earnshaw <rearnsha@arm.com>
4635
4636 * arm/lib1funcs.asm (ctzsi2): New function.
4637 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4638 * arm/t-linux (LIB1ASMFUNCS): Likewise.
4639 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4640 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4641 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4642 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4643
d82ad50d
AT		 46442012-03-21 Andreas Tobler <andreast@fgznet.ch>
4645
4646 * config.host: Add bits to support powerpc64-*-freebsd*.
4647 * config/rs6000/freebsd-unwind.h: New file.
4648 * config/rs6000/t-freebsd64: New file.
4649
b260a8c0
RG		 46502012-03-20 Richard Guenther <rguenther@suse.de>
4651
4652 PR gcov-profile/52627
4653 * libgcov.c (init_mx): Fix mutex name.
4654
86286a8a
TG		 46552012-03-16 Tristan Gingold <gingold@adacore.com>
4656
4657 * config/ia64/vms-unwind.h: Remove ulong (and replace
4658 it by unw_reg where used). Define unw_reg with __int64.
4659
7888f266
RO		 46602012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4661
4662 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4663 Solaris 8 handling.
4664 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4665 Solaris 8 handling.
4666 (sparc_is_sighandler): Likewise.
4667
f155bc64
L		 46682012-03-13 H.J. Lu <hongjiu.lu@intel.com>
4669
4670 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4671 <= saved reg size.
4672
d47657bd
RO		 46732012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4674
4675 * config/arm/crtn.S: Fix typo.
4676
5bef73a1
RG		 46772012-03-13 Richard Guenther <rguenther@suse.de>
4678
4679 * libgcov.c: Remove stdio.h include and NULL un-define.
4680
9c4271f3
RG		 46812012-03-13 Richard Guenther <rguenther@suse.de>
4682
4683 PR target/52569
4684 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4685
c6d10e7c
RG		 46862012-03-13 Richard Guenther <rguenther@suse.de>
4687
4688 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4689
074a385f
RG		 46902012-03-13 Richard Guenther <rguenther@suse.de>
4691
4692 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4693 and __gthread_mutex_init_function definitions.
4694
c4bc5c25
RO		 46952012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4696
4697 * config.host (mips*-*-openbsd*): Remove.
4698
5c30094f
RO		 46992012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4700
4701 * config.host: Remove alpha*-dec-osf5.1* handling.
4702 * config/alpha/gthr-posix.c: Remove.
4703 * config/alpha/libgcc-osf5.ver: Remove.
4704 * config/alpha/osf5-unwind.h: Remove.
4705 * config/alpha/t-osf-pthread: Remove.
4706 * config/alpha/t-slibgcc-osf: Remove.
4707 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4708 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4709 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4710 * mkmap-flat.awk: Remove osf_export handling.
4711
33e3e24d
RG		 47122012-03-12 Richard Guenther <rguenther@suse.de>
4713
4714 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4715 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4716 (__gthread_mutex_init_function): New function.
4717 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4718
4719 PR gcov/49484
4720 * libgcov.c: Include gthr.h.
4721 (__gcov_flush_mx): New global variable.
4722 (init_mx, init_mx_once): New functions.
4723 (__gcov_flush): Protect self with a mutex.
4724 (__gcov_fork): Re-initialize mutex after forking.
4725 * unwind-dw2-fde.c: Change condition under which to use
4726 __GTHREAD_MUTEX_INIT_FUNCTION.
4727
d8aba32a
TG		 47282012-03-12 Tristan Gingold <gingold@adacore.com>
4729
4730 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4731 * config/ia64/t-vms: Likewise.
4732
75ffafdc
MH		 47332012-03-11 Michael Hope <michael.hope@linaro.org>
4734
4a172156
UB		 4735 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4736 for Thumb-2.
75ffafdc 4737
ef6c2c53
WL		 47382012-03-07 Walter Lee <walt@tilera.com>
4739
4740 * config/tilepro/atomic.c: Rename "atomic_" prefix to
4741 "arch_atomic_".
4742 (atomic_xor): Rename and move definition to
4743 config/tilepro/atomic.h.
4744 (atomic_nand): Ditto.
4745 * config/tilepro/atomic.h: Rename "atomic_" prefix to
4746 "arch_atomic_".
4747 (arch_atomic_xor): Move from config/tilepro/atomic.c.
4748 (arch_atomic_nand): Ditto.
4749
4e30d980
GJL		 47502012-03-07 Georg-Johann Lay <avr@gjlay.de>
4751
4752 PR target/52507
4753 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
4754
61108225
GJL		 47552012-03-07 Georg-Johann Lay <avr@gjlay.de>
4756
4757 PR target/52505
4758 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
4759 from RAM.
4760
b30e10ab
GJL		 47612012-03-07 Georg-Johann Lay <avr@gjlay.de>
4762
4763 PR target/52461
4764 PR target/52508
4765 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
4766 if RAMPZ affects reading from RAM.
4767 (__tablejump_elpm__): Ditto.
4768 (.xload): Ditto.
4769 (__movmemx_hi): Ditto.
4770 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
4771 (__do_global_dtors): Ditto.
4772 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
4773 (__movmemx_hi): Ditto.
4774
8993fde4
RH		 47752012-03-05 Richard Henderson <rth@redhat.com>
4776
4777 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
4778 [ARM] (count_trailing_zeros): Use the builtin.
4779
b7633ee3
KT		 47802012-03-01 Kai Tietz <ktietz@redhat.com>
4781
4782 * soft-fp: Imported from glibc upstream.
4783
fbd3340c
KT		 47842012-02-28 Kai Tietz <ktietz@redhat.com>
4785
4786 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
4787 for mingw-targets as attribute gcc_struct.
4788
e9e053eb
ILT		 47892012-02-28 Ian Lance Taylor <iant@google.com>
4790
4791 * generic-morestack.c (__splitstack_releasecontext): Correct call
4792 to __morestack_release_segments.
4793
d80c632e
ST		 47942012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
4795
4796 PR target/52390
4797 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
4798 for __linux__ when removing signals from __morestack_fullmask.
4799
0253a8b1
GJL		 48002012-02-23 Georg-Johann Lay <avr@gjlay.de>
4801
4802 PR target/52261
4803 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
4804
e10e461e
UW		 48052012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4806
4807 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
4808 instead of HAVE_INITFINI_ARRAY.
4809 * config/ia64/crtend.S: Likewise.
4810
0c0c6398
KT		 48112012-02-20 Kai Tietz <ktietz@redhat.com>
4812
d7470374
KT		 4813 PR libstdc++/52300
4814 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
4815
0c0c6398
KT		 4816 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
4817 to w32-unwind.h header.
4818
78c27266
RS		 48192012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4820
4821 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
4822 (mips*-*-linux*): Remove t-slibgcc-libgcc.
4823 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
4824 * config/mips/mips16.S (__mips16_rdhwr): Delete.
4825
5adeb246
RS		 48262012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4827
4828 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
4829
672ed313
IS		 48302012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4831
4832 PR libitm/52220
4833 * config/darwin-crt-tm.c: Correct typo.
e9e053eb 4834
e948a1fb
IS		 48352012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4836 Patrick Marlier <patrick.marlier@gmail.com>
4837
4838 PR libitm/52220
4839 * config/darwin-crt-tm.c: Generate dummy functions.
4840
6017aed3
IS		 48412012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4842 Patrick Marlier <patrick.marlier@gmail.com>
4843
4844 PR libitm/52042
4845 * config/darwin-crt-tm.c (getTMCloneTable): New function.
4846 (__doTMRegistrations): Call it.
e9e053eb 4847 (__doTMdeRegistrations): Likewise.
6017aed3 4848
2da8c1ad 48492012-01-15 Georg-Johann Lay <avr@gjlay.de>
7d296953
JJ		 4850 Anatoly Sokolov <aesok@post.ru>
4851 Eric Weddington <eric.weddington@atmel.com>
2da8c1ad
GJL		 4852
4853 PR target/52261
4854 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
4855 (__epilogue_restores__): Ditto.
4856
0f952eb4
EB		 48572012-02-15 Eric Botcazou <ebotcazou@adacore.com>
4858
4859 PR target/51921
4860 PR target/52205
4861 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
4862 Solaris 11 and slightly reformat.
4863 (sparc_is_sighandler): Likewise.
4864
dd552284
WL		 48652012-02-14 Walter Lee <walt@tilera.com>
4866
4867 * config.host: Handle tilegx and tilepro.
4868 * config/tilegx/sfp-machine.h: New file.
4869 * config/tilegx/sfp-machine32.h: New file.
4870 * config/tilegx/sfp-machine64.h: New file.
4871 * config/tilegx/t-crtstuff: New file.
4872 * config/tilegx/t-softfp: New file.
4873 * config/tilegx/t-tilegx: New file.
4874 * config/tilepro/atomic.c: New file.
4875 * config/tilepro/atomic.h: New file.
4876 * config/tilepro/linux-unwind.h: New file.
4877 * config/tilepro/sfp-machine.h: New file.
4878 * config/tilepro/softdivide.c: New file.
4879 * config/tilepro/softmpy.S: New file.
4880 * config/tilepro/t-crtstuff: New file.
4881 * config/tilepro/t-tilepro: New file.
4882
b59cbd50
JW		 48832012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
4884
4885 PR libstdc++/51296
4886 PR libstdc++/51906
4887 * gthr-posix.h: Allow static initializer macros to be disabled.
4888 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
4889
6caf807f
CLT		 48902012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
4891
4892 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
4893 Add t-slibgcc-libgcc to tmake_file.
4894 * config/mips/libgcc-mips16.ver: Revert previous patch.
4895 * config/mips/mips16.S (__mips16_rdhwr): Hide.
4896
7d296953
JJ		 48972012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
4898 Jayant R Sonar <jayant.sonar@kpitcummins.com>
b25364a0
S		 4899
4900 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
4901 * config/cr16/crti.S: New file.
4902 * config/cr16/crtlibid.S: New file.
4903 * config/cr16/crtn.S: New file.
4904 * config/cr16/lib1funcs.S: New file.
4905 * config/cr16/t-cr16: New file.
4906 * config/cr16/t-crtlibid: New file.
4907 * config/cr16/unwind-dw2.h: New file.
4908 * config/cr16/unwind-cr16.c: New file.
4909 * config/cr16/divmodhi3.c: New file.
4910
8ef03aa7
AM		 49112012-01-25 Alan Modra <amodra@gmail.com>
4912
4913 * config/rs6000/t-linux64: Delete. Move..
4914 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
4915 * config/rs6000/t-linux: ..and libgcc flags to here.
4916
daecebc8
DR		 49172012-01-22 Douglas B Rupp <rupp@gnat.com>
4918
4919 * config.host (i[34567]86-*-interix3*):
8ef03aa7 4920 Change triplet to i[34567]86-*-interix[3-9]*.
daecebc8
DR		 4921 * configure: Regenerate.
4922
ddaf8125
RS		 49232012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
4924 Richard Sandiford <rdsandiford@googlemail.com>
4925
4926 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
4927 * config/mips/mips16.S (__mips16_rdhwr): New function.
4928 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
4929
2cd8b32c
NS		 49302012-01-11 Nathan Sidwell <nathan@acm.org>
4931
4932 * libgcov.c (__gcov_init): Ignore objects with no functions.
4933
cba300dd
GJL		 49342012-01-10 Georg-Johann Lay <avr@gjlay.de>
4935
4936 PR target/49868
4937 Extend __pgmx semantics to linearize memory.
4938 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
4939 * config/avr/lib1funcs.S (__xload_1): New function.
4940 (__movmemx_qi, __movmemx_hi): New functions.
4941 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
4942 semantics.
9ffaf4bc 4943
3d137660
EB		 49442012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4945
4946 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
4947 purported sigacthandler address isn't null before dereferencing it.
4948 (sparc_is_sighandler): Likewise.
4949
bf4db96c
EB		 49502012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4951
4952 PR ada/41929
4953 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
4954 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
4955 (sparc_is_sighandler): Likewise.
4956 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
4957
1ab3568b
TG		 49582012-01-06 Tristan Gingold <gingold@adacore.com>
4959
4960 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
4961 compatibility thunks...
4962 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
4963 (crtbeginS.o, crtendS.o): ... and these to ...
4964 * config/ia64/t-ia64-elf: ... this new file.
4965 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
4966 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
4967
925b0ed8
AK		 49682012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4969
4970 * configure: Regenerate.
4971 * config/s390/t-crtstuff: Remove -fPIC.
4972
a99ad737
JW		 49732012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4974
4975 PR bootstrap/51006
4976 * enable-execute-stack-mprotect.c (getpagesize): Do not define
4977 for NetBSD.
4978
884f56d1
GJL		 49792012-01-02 Georg-Johann Lay <avr@gjlay.de>
4980
4981 PR target/51345
4982 * config/avr/lib1funcs.S: Remove FIXME comments.
4983 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
4984
8c57e547
GJL		 49852012-01-02 Georg-Johann Lay <avr@gjlay.de>
4986
4987 Implement light-weight DImode support.
4988 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
4989 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
4990 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
4991 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
4992
04dbc287
NS		 49932011-12-30 Nathan Sidwell <nathan@acm.org>
4994
4995 * libgcov.c (gcov_crc32): Remove global var.
4996 (free_fn_data): New function.
4997 (buffer_fn_data): Pass in filename, more robust error recovery.
4998 (crc32_unsigned): New function.
4999 (gcov_exit): More robust detection of new program. More robust
5000 error recovery.
5001 (__gcov_init): Do not update program's crc here.
5002
8e1d97d4
TG		 50032011-12-21 Tristan Gingold <gingold@adacore.com>
5004
5005 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5006
9ffaf4bc
ILT		 50072011-12-21 Ian Lance Taylor <iant@google.com>
5008
5009 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5010
a0c8d0c1
ILT		 50112011-12-20 Ian Lance Taylor <iant@google.com>
5012
5013 * config/i386/morestack.S (__morestack_non_split): If there is
5014 enough stack space already, don't split. Ask for more stack space
5015 than we required.
5016
69048898
SDJ		 50172011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5018
5019 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5020 `sys/sdt.h'.
5021 (_Unwind_DebugHook): New function.
5022 (uw_restore_core_regs): New define.
5023 (unwind_phase2): Use uw_restore_core_regs instead of
5024 restore_core_regs.
5025 (unwind_phase2_forced): Likewise.
5026 (__gnu_Unwind_Resume): Likewise.
5027
1bb4b6a3
UB		 50282011-12-20 Uros Bizjak <ubizjak@gmail.com>
5029
5030 * config/alpha/linux-unwind.h: Update copyright years.
5031 (MD_FROB_UPDATE_CONTEXT): New define.
5032 (alpha_frob_update_context): New function.
5033
eb028768
RS		 50342011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5035
5036 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5037 tmake_file rather replacing it.
5038
6a2045bf
IS		 50392011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5040
5041 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
1bb4b6a3 5042 function is not used for PPC64.
6a2045bf
IS		 5043 (save_world): Amend comments. Update the VRsave mask to reflect the
5044 saved regs.
5045 (rest_world): Update comments, do not clobber r10, do not use r8.
5046 (eh_rest_world_r10): Amend comments, do not use r8.
5047 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5048 no longer used, move restore of CR and target address to the end of
5049 the routine.
5050
a13780a6
L		 50512011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5052
5053 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5054 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5055
d7288dfb
GJL		 50562011-12-14 Georg-Johann Lay <avr@gjlay.de>
5057
5058 PR target/49313
5059 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5060 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5061
8d2c862d
EB		 50622011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5063
5064 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5065
3447cae6
GJL		 50662011-12-09 Georg-Johann Lay <avr@gjlay.de>
5067
5068 PR target/49313
5069 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5070 * config/avr/lib1funcs.S (__muldi3): New function.
5071
806fc6aa
AP		 50722011-12-06 Andrew Pinski <apinski@cavium.com>
5073
5074 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5075 size of func_ptr.
5076 (__frame_dummy_init_array_entry): Likewise.
5077
28c5e6b5
GJL		 50782011-12-06 Georg-Johann Lay <avr@gjlay.de>
5079
5080 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5081
5082 PR target/51345
5083 PR target/51002
5084 * config/avr/lib1funcs.S (__prologue_saves__,
5085 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5086 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5087
8f90394a
IS		 50882011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5089
5090 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5091
06dd33ac
JDA		 50922011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5093
5094 PR other/51272
5095 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5096 (_ITM_deregisterTMCloneTable): Likewise.
5097 (__register_frame_info): Fix unused warning.
5098 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5099 pthread_default_stacksize_np): Likewise.
5100 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
1bb4b6a3 5101
85b8555e
DD		 51022011-11-29 DJ Delorie <dj@redhat.com>
5103
5104 * config.host (rl78-*-elf): New case.
5105 * config/rl78: New directory for the Renesas RL78.
5106
4d5ae4ea
BS		 51072011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5108
5109 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5110 formatting.
5111
f9c55897
RO		 51122011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5113
5114 PR other/51022
5115 * config/rs6000/t-savresfgpr: New file.
5116 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5117 $(srcdir)/config/rs6000/eabi.S.
5118 * config/rs6000/t-ppccomm-ldbl: Remove.
5119 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5120 tmake_file.
5121 (powerpc-*-eabispe*): Likewise.
5122 (powerpc-*-eabi*): Likewise.
5123 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5124 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5125 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5126 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5127 tmake_file.
5128 (powerpc-*-eabisim*): Likewise.
5129 (powerpc-*-elf*): Likewise.
5130 (powerpc-*-eabialtivec*): Likewise.
5131 (powerpc-xilinx-eabi*): Likewise.
5132 (powerpc-*-rtems*): Likewise.
5133 (powerpcle-*-elf*): Likewise.
5134 (powerpcle-*-eabisim*): Likewise.
5135 (powerpcle-*-eabi*): Likewise.
5136
a01207c4
ILT		 51372011-11-27 Ian Lance Taylor <iant@google.com>
5138
5139 * generic-morestack.c (__splitstack_find): Check for NULL old
5140 stack value.
5141 (__splitstack_resetcontext): New function.
5142 (__splitstack_releasecontext): New function.
5143 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5144
2b0b8ab2
IS		 51452011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5146
5147 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5148
c1d8101c
IS		 51492011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5150
5151 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5152
8b281334
RH		 51532011-11-26 Richard Henderson <rth@redhat.com>
5154
5155 * config/m68k/linux-atomic.c: New file.
5156 * config/m68k/t-linux: New file.
5157 * config.host (m68k-uclinux, m68k-linux): Use it.
5158
7546aa9d
RH		 51592011-11-26 Richard Henderson <rth@redhat.com>
5160
5161 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5162 (__TMC_END__): Only declare if hidden is available; in the definition,
5163 if hidden is unavailable add a null record.
5164 (deregister_tm_clones, register_tm_clones): New.
5165 (__do_global_dtors_aux, frame_dummy): Use them.
5166 (__do_global_dtors, __do_global_ctors_1): Likewise.
5167
e2362f5d
IS		 51682011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5169
5170 * config/darwin-crt-tm.c: New file.
5171 * config.host (darwin): Build crttms.o crttme.o to provide
5172 startup and shutdown for tm clones.
5173 * config/t-darwin (crttms.o): New build rule.
5174 (crttme.o): Likewise.
5175
6685dd96
HPN		 51762011-11-21 Hans-Peter Nilsson <hp@axis.com>
5177
5178 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5179 et al.
5180
b0dc7e4c
RH		 51812011-11-21 Richard Henderson <rth@redhat.com>
5182
5183 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5184 (__TMC_LIST__, __TMC_END__): New.
5185 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5186 (__do_global_dtors): Likewise.
5187 (frame_dummy): Call _ITM_registerTMCloneTable.
5188 (__do_global_ctors_1): Likewise.
5189
d4b4b542
RO		 51902011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5191
5192 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5193 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5194 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5195 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5196 * config/i386/t-darwin64: Remove.
5197 * config/sh/t-netbsd (LIB2ADD): Remove.
5198
989bdb74
GJL		 51992011-11-21 Georg-Johann Lay <avr@gjlay.de>
5200
5201 PR target/49313
5202 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5203 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5204 * config/avr/lib1funcs.S (wmov): New assembler macro.
5205 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5206 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5207 (__udivmod64): New function.
5208 (__negdi2): New function.
5209
515a0cfc
GP		 52102011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5211
5212 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5213 *-*-freebsd*aout*): Remove.
5214
0115d17f
HPN		 52152011-11-20 Hans-Peter Nilsson <hp@axis.com>
5216
5217 * static-object.mk (c_flags-$o): Save c_flags.
5218 ($(base)$(objext)): Use it.
5219
93aeb62b
SE		 52202011-11-18 Steve Ellcey <sje@cup.hp.com>
5221
5222 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5223
7bc6df2c
GJL		 52242011-11-18 Georg-Johann Lay <avr@gjlay.de>
5225
5226 PR target/49868
5227 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5228 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5229 New functions.
5230
425d737b
MGD		 52312011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5232
5233 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5234 functions.
1bb4b6a3 5235 (aeabi_uidivmod): Likewise.
425d737b
MGD		 5236 (umodsi3): Likewise.
5237 (divsi3): Likewise.
5238 (aeabi_idivmod): Likewise.
5239 (modsi3): Likewise.
5240
f2a176dc
TG		 52412011-11-16 Tristan Gingold <gingold@adacore.com>
5242
5243 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5244
7c209481
GJL		 52452011-11-15 Georg-Johann Lay <avr@gjlay.de>
5246
5247 PR target/49868
5248 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5249 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5250
9dfd5832
JDA		 52512011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5252
5253 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5254 tmake_file list.
5255 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5256 * config/pa/t-stublib64: Delete.
5257
f77dca5d
RH		 52582011-11-12 Richard Henderson <rth@redhat.com>
5259
5260 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5261 cast the pointer argument to _Unwind_SetGRPtr.
5262
902828f0
RO		 52632011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5264
5265 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5266
e14304ef
ILT		 52672011-11-09 Ian Lance Taylor <iant@google.com>
5268
5269 * generic-morestack.c: Include <string.h>.
5270 (uintptr_type): Define.
5271 (struct initial_sp): Add dont_block_signals field. Reduce size of
5272 extra array by 1.
5273 (allocate_segment): Set prev field to NULL. Don't set
5274 __morestack_current_segment or __morestack_segments.
5275 (__generic_morestack): Update current->prev and *pp after calling
5276 allocate_segment.
5277 (__morestack_block_signals): Don't do anything if
5278 dont_block_signals is set.
5279 (__morestack_unblock_signals): Likewise.
5280 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5281 uintptr_type.
5282 (__splitstack_block_signals): New function.
5283 (enum __splitstack_content_offsets): Define.
5284 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5285 (__splitstack_makecontext): New function.
5286 (__splitstack_block_signals_context): New function.
5287 (__splitstack_find_context): New function.
5288 * config/i386/morestack.S (__morestack_get_guard): New function.
5289 (__morestack_set_guard, __morestack_make_guard): New functions.
5290 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5291
e3d871e4
RO		 52922011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5293
5294 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5295 (i[34567]86-*-mingw*): ... here.
5296 (x86_64-*-mingw*): ... here.
5297
e55cef40
RO		 52982011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5299
5300 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5301
5366b186
NS		 53022011-11-07 Nathan Sidwell <nathan@acm.org>
5303
5304 * libgcov.c (struct gcov_fn_buffer): New struct.
5305 (buffer_fn_data): New helper.
5306 (gcov_exit): Rework for new gcov data structures.
5307
74155a6f
GJL		 53082011-11-07 Georg-Johann Lay <avr@gjlay.de>
5309
5310 PR target/49313
5311 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5312
200feb07
RO		 53132011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5314
5315 * config.host (tmake_file): Correct comment.
5316 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5317 t-libgcc-pic.
5318 (bfin*-uclinux*): Likewise.
5319 (bfin*-linux-uclibc*): Likewise.
5320 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5321
5322 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5323 assigning.
5324 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5325 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5326 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5327 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5328 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5329 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5330 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5331 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5332 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5333 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5334 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5335 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5336 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5337
5338 * config/bfin/t-elf: Remove.
5339 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5340
c9cd1a07
RO		 53412011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5342
5343 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5344 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5345 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5346 (lm32-*-elf*): ... this.
5347 (lm32-*-rtems*): ... and this.
5348 Add to tmake_file.
5349 (m32r-*-rtems*): Add to tmake_file.
5350 (moxie-*-rtems*): Likewise.
5351 (sparc-*-rtems*): Likewise.
5352 Remove t-rtems from tmake_file.
5353 (sparc64-*-rtems*): Likewise.
5354 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5355 instead.
5356
9fbcc75d
RO		 53572011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5358
5359 PR bootstrap/50982
5360 * config/gthr-posix.h: Move ...
5361 * gthr-posix.h: ... here.
5362 * config/gthr-lynx.h: Reflect this.
5363 * config/gthr-vxworks.h: Likewise.
5364 * config/rs6000/gthr-aix.h: Likewise.
5365 * configure.ac (target_thread_file): Likewise.
5366 * configure: Regenerate.
5367
76644b68
SH		 53682011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5369
5370 * config.host (arm*-*-rtemseabi*): New target.
5371
5e490f2a
JDA		 53722011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5373
5374 PR other/50991
5375 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5376 extra-parts.
5377
feeeff5c
JR		 53782011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5379
5380 * config.host (epiphany-*-elf*): New configuration.
5381 * config/epiphany: New Directory.
5382
d618bb2c
RC		 53832011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5384
5385 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5386 * config/avr/t-rtems: New.
5387 Filter out _exit from LIB1ASMFUNCS.
5388
1bb6f778
DM		 53892011-11-04 David S. Miller <davem@davemloft.net>
5390
5391 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5392 * configure: Rebuild.
5393
9a7f7422
AK		 53942011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5395
5396 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5397 variable.
5398
e4fe948a
GJL		 53992011-11-04 Georg-Johann Lay <avr@gjlay.de>
5400
5401 PR target/50931
5402 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5403 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5404
7084e037
JS		 54052011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5406
5407 PR target/50989
5408 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5409
1a032034
RO		 54102011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5411
5412 * config/c6x/t-elf (LIB2ADDEH): Set.
5413 * config/c6x/t-c6x-elf: Remove.
5414
d385f772
RO		 54152011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5416
5417 * config/i386/sol2-ci.S: Rename to ...
5418 * config/i386/crti.S: ... this.
5419 * config/i386/sol2-cn.S: Rename to ...
5420 * config/i386/crtn.S: ... this.
5421 * config/sparc/sol2-ci.S: Rename to ...
5422 * config/sparc/crti.S: ... this.
5423 * config/sparc/sol2-cn.S: Rename to ...
5424 * config/sparc/crtn.S: ... this.
5425 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5426 (crti.o, crtn.o): Remove.
5427
1ba878a9
TG		 54282011-11-04 Tristan Gingold <gingold@adacore.com>
5429
5430 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5431
02750c15
KK		 54322011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5433
5434 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5435
bf86b067
HPN		 54362011-11-03 Hans-Peter Nilsson <hp@axis.com>
5437
5438 * config.host (crisv32-*-none, cris-*-none): Remove.
5439 (crisv32-*-elf): Append to tmake_file, don't just set it.
5440 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5441
d0bc53bd
RO		 54422011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5443
5444 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5445 (ecrtn$(objext)): Likewise.
5446 (ncrti$(objext)): Likewise.
5447 (ncrtn$(objext)): Likewise.
5448
036da830
AS		 54492011-11-03 Andreas Schwab <schwab@redhat.com>
5450
5451 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5452
d2a7d041
DM		 54532011-11-02 David S. Miller <davem@davemloft.net>
5454
5455 * configure.ac: Set host_address on sparc too.
5456 * configure: Regenerate.
5457 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5458 based upon host_address.
5459 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5460
af8ed618
JM		 54612011-11-02 Jason Merrill <jason@redhat.com>
5462
5463 * config/rs6000/t-ppccomm: Add missing \.
5464
5d1c8e77
RO		 54652011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5466
5467 * gthr-single.h, gthr.h: New files.
5468 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5469 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5470 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5471 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5472 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5473 * configure.ac (thread_header): New variable.
5474 Set it depending on target_thread_file.
5475 (gthr-default.h): Link from $thread_header.
5476 * configure: Regenerate.
5477 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5478
852b75ed
RO		 54792011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5480
5481 * configure.ac (tm_file_): New variable.
5482 Determine from tm_file.
5483 (tm_file, tm_defines): Substitute.
5484 * configure: Regenerate.
5485 * mkheader.sh: New file.
5486 * Makefile.in (clean): Remove libgcc_tm.h.
5487 ($(objects)): Depend on libgcc_tm.h.
5488 (libgcc_tm_defines, libgcc_tm_file): New variables.
5489 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5490 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5491 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5492 ($(extra-parts)): Depend on libgcc_tm.h.
5493 * config.host (tm_defines, tm_file): New variable.
5494 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5495 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5496 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5497 (avr-*-rtems*): Likewise.
5498 (avr-*-*): Likewise.
5499 (frv-*-elf): Likewise.
5500 (frv-*-*linux*): Likewise.
5501 (h8300-*-rtems*): Likewise.
5502 (h8300-*-elf*): Likewise.
5503 (i[34567]86-*-darwin*): Likewise.
5504 (x86_64-*-darwin*): Likewise.
5505 (rx-*-elf): Likewise.
5506 (tic6x-*-uclinux): Likewise.
5507 (tic6x-*-elf): Likewise.
5508 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5509 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5510 * config/i386/cygming-crtbegin.c: Likewise.
5511 * config/i386/cygming-crtend.c: Likewise.
5512 * config/ia64/fde-vms.c: Likewise.
5513 * config/ia64/unwind-ia64.c: Likewise.
5514 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5515 * config/rs6000/darwin-fallback.c: Likewise.
5516 * config/stormy16/lib2funcs.c: Likewise.
5517 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5518 * crtstuff.c: Likewise.
5519 * dfp-bit.h: Likewise.
5520 * emutls.c: Likewise.
5521 * fixed-bit.c: Likewise.
5522 * fp-bit.c: Likewise.
5523 * generic-morestack-thread.c: Likewise.
5524 * generic-morestack.c: Likewise.
5525 * libgcc2.c: Likewise.
5526 * libgcov.c: Likewise.
5527 * unwind-dw2-fde-dip.c: Likewise.
5528 * unwind-dw2-fde.c: Likewise.
5529 * unwind-dw2.c: Likewise.
5530 * unwind-sjlj.c: Likewise.
5531
f9989b51
RO		 55322011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5533
5534 * configure.ac: Include ../config/picflag.m4.
5535 (GCC_PICFLAG): Call it.
5536 Substitute.
5537 * configure: Regenerate.
5538 * Makefile.in (gcc_srcdir): Remove.
5539 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5540 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5541 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5542 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5543 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5544 Use $<.
5545 Remove comment.
5546 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5547 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5548 to refer to libgcc2.c.
5549 Use $<.
5550 * config/darwin-64.c: New file.
5551 * config/darwin-crt3.c: Remove comment.
5552 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5553 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5554 config/udivmodsi4.c: New files.
5555 * config/memcmp.c, config/memcpy.c, config/memmove.c,
5556 config/memset.c: New files.
5557 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5558 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5559 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5560 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5561 * config/t-openbsd-thread: New file.
5562 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5563 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5564 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5565 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5566 qrnnd.S.
5567 Adapt filename.
5568 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5569 to refer to gthr-posix.c.
5570 * config/alpha/t-vms (LIB2ADD): Set.
5571 * config/alpha/vms-gcc_shell_handler.c: New file.
5572 * config/arm/bpabi.c, config/arm/fp16.c,
5573 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5574 config/arm/unaligned-funcs.c: New files.
5575 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5576 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5577 * config/arm/t-linux: Likewise.
5578 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5579 * config/arm/t-netbsd: New file.
5580 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5581 * config/arm/t-symbian (LIB2ADD_ST): Set.
5582 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5583 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5584 * config/bfin/t-elf: New file.
5585 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5586 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5587 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5588 config/c6x/ltf.c: New files.
5589 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5590 (HOST_LIBGCC2_CFLAGS): Set.
5591 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5592 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5593 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5594 New files.
5595 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5596 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5597 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5598 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5599 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5600 files.
5601 * config/frv/t-frv (LIB2ADD): Set.
5602 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5603 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5604 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5605 config/h8300/popcounthi2.c: New files.
5606 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5607 * config/i386/gthr-win32.c: New file.
5608 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5609 * config/i386/t-cygwin: Likewise.
5610 * config/i386/t-darwin, config/i386/t-darwin64,
5611 config/i386/t-gthr-win32, config/i386/t-interix: New files.
5612 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5613 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5614 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5615 * config/ia64/quadlib.c: New file.
5616 * config/ia64/t-hpux (LIB2ADD): Set.
5617 * config/ia64/t-ia64: Add comment.
5618 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5619 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5620 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5621 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5622 * config/m32c/t-m32c (LIB2ADD): Set.
5623 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5624 * config/m32r/t-m32r: Likewise.
5625 * config/m68k/fpgnulib.c: New file.
5626 * config/m68k/t-floatlib (LIB2ADD): Set.
5627 (xfgnulib.c): New target.
5628 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5629 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5630 * config/mep/t-mep (LIB2ADD): Set.
5631 * config/microblaze/divsi3.asm: Rename to divsi3.S.
5632 * config/microblaze/moddi3.asm: Rename to moddi3.S.
5633 * config/microblaze/modsi3.asm: Rename to modsi3.S.
5634 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5635 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5636 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5637 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5638 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5639 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5640 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5641 New files.
5642 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5643 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5644 * config/pa/fptr.c, config/pa/lib2funcs.S,
5645 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5646 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5647 (LIB2ADD, LIB2ADD_ST): Set.
5648 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5649 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5650 Set.
5651 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5652 * config/pdp11/t-pdp11: New file.
5653 * config/picochip/libgccExtras/adddi3.S,
5654 config/picochip/libgccExtras/ashlsi3.S,
5655 config/picochip/libgccExtras/ashrsi3.S,
5656 config/picochip/libgccExtras/clzsi2.S,
5657 config/picochip/libgccExtras/cmpsi2.S,
5658 config/picochip/libgccExtras/divmod15.S,
5659 config/picochip/libgccExtras/divmodhi4.S,
5660 config/picochip/libgccExtras/divmodsi4.S,
5661 config/picochip/libgccExtras/lshrsi3.S,
5662 config/picochip/libgccExtras/parityhi2.S,
5663 config/picochip/libgccExtras/popcounthi2.S,
5664 config/picochip/libgccExtras/subdi3.S,
5665 config/picochip/libgccExtras/ucmpsi2.S,
5666 config/picochip/libgccExtras/udivmodhi4.S,
5667 config/picochip/libgccExtras/udivmodsi4.S: New files.
5668 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5669 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5670 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5671 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5672 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5673 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5674 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
5675 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5676 files.
5677 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5678 (HOST_LIBGCC2_CFLAGS): Set.
5679 * config/rs6000/t-darwin64: New file.
5680 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5681 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5682 * config/rs6000/t-ppccomm (LIB2ADD): Add
5683 $(srcdir)/config/rs6000/tramp.S.
5684 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5685 Add $(srcdir)/config/rs6000/eabi.S.
5686 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5687 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5688 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5689 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5690 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5691 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5692 * config/rs6000/tramp.S: New file.
5693 * config/s390/t-tpf: Remove.
5694 * config/sh/linux-atomic.S: New file.
5695 * config/sh/t-linux (LIB2ADD): Set.
5696 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5697 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5698 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5699 to unwind-dw2.c.
5700 (HOST_LIBGCC2_CFLAGS): Set.
5701 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5702 * config/spu/divmodti4.c, config/spu/divv2df3.c,
5703 config/spu/float_disf.c, config/spu/float_unsdidf.c,
5704 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5705 config/spu/mfc_multi_tag_release.c,
5706 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5707 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5708 config/spu/multi3.c: New files.
5709 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5710 (HOST_LIBGCC2_CFLAGS): Set.
5711 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5712 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5713 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5714 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5715 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5716 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5717 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5718 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5719 config/stormy16/umodsi3.c: New files.
5720 * config/xtensa/lib2funcs.S: New file.
5721 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5722 * config/xtensa/t-xtensa (LIB2ADD): Set.
5723 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5724 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5725 Add t-freebsd-thread to tmake_file for posix threads.
5726 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5727 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5728 (*-*-lynxos*): Likewise.
5729 (*-*-netbsd*): Likewise.
5730 (*-*-openbsd*): Likewise.
5731 Add t-openbsd-thread to tmake_file for posix threads.
5732 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5733 (*-*-vxworks*): Set tmake_file.
5734 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5735 (alpha*-*-freebsd*): Likewise.
5736 (alpha*-*-netbsd*): Likewise.
5737 (alpha*-*-openbsd*): Likewise.
5738 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5739 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5740 (alpha*-dec-*vms*): Likewise.
5741 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5742 (bfin*-elf*): Add bfin/t-elf to tmake_file.
5743 (bfin*-uclinux*): Likewise.
5744 (bfin*-linux-uclibc*): Likewise.
5745 (crisv32-*-elf): Add cris/t-cris to tmake_file.
5746 (crisv32-*-none): Likewise.
5747 (cris-*-elf): Likewise.
5748 (cris-*-none): Likewise.
5749 (cris-*-linux*, crisv32-*-linux*): Likewise.
5750 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
5751 tmake_file.
5752 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
5753 tmake_file.
5754 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
5755 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
5756 (x86_64-*-elf*): Likewise.
5757 (i[34567]86-*-nto-qnx*): Likewise.
5758 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
5759 win32 threads.
5760 (x86_64-*-mingw*): Likewise.
5761 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
5762 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
5763 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5764 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5765 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
5766 tmake_file.
5767 (mipsisa64sr71k-*-elf*): Likewise.
5768 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5769 (mips-*-elf*, mipsel-*-elf*): Likewise.
5770 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5771 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5772 (mips*-*-rtems*): Likewise.
5773 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
5774 to tmake_file.
5775 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
5776 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
5777 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
5778 (spu-*-elf*): Likewise.
5779 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
5780
45b86625
RO		 57812011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5782
5783 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
5784 $(srcdir) to refer to $(LIB1ASMSRC).
5785 Use $<.
5786 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
5787 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
5788 config/arm/lib1funcs.S: New files.
5789 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
5790 * config/arm/t-arm: New file.
5791 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
5792 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
5793 config/arm/t-strongarm-elf: New files.
5794 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
5795 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
5796 * config/avr/lib1funcs.S: New file.
5797 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5798 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
5799 * config/c6x/lib1funcs.S: New file.
5800 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5801 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
5802 * config/frv/lib1funcs.S: New file.
5803 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5804 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
5805 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
5806 * config/ia64/__divxf3.asm: Rename to ...
5807 * config/ia64/__divxf3.S: ... this.
5808 Adapt lib1funcs.asm filename.
5809 * config/ia64/_fixtfdi.asm: Rename to ...
5810 * config/ia64/_fixtfdi.S: ... this.
5811 Adapt lib1funcs.asm filename.
5812 * config/ia64/_fixunstfdi.asm: Rename to ...
5813 * config/ia64/_fixunstfdi.S: ... this.
5814 Adapt lib1funcs.asm filename.
5815 * config/ia64/_floatditf.asm: Rename to ...
5816 * config/ia64/_floatditf.S: ... this.
5817 Adapt lib1funcs.asm filename.
5818 * config/ia64/lib1funcs.S: New file.
5819 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
5820 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5821 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
5822 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
5823 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
5824 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
5825 * config/mep/lib1funcs.S: New file.
5826 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5827 * config/mips/mips16.S: New file.
5828 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5829 * config/pa/milli64.S: New file.
5830 * config/pa/t-linux, config/pa/t-linux64: New files.
5831 * config/picochip/lib1funcs.S: New file.
5832 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5833 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
5834 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
5835 * config/sh/t-netbsd: New file.
5836 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
5837 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
5838 * config/sh/t-sh64: New file.
5839 * config/sparc/lb1spc.S: New file.
5840 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
5841 filename.
5842 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
5843 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
5844 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
5845 config/xtensa/lib1funcs.S: New files.
5846 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5847 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
5848 tmake_file.
5849 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
5850 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
5851 (arm*-*-linux*): Likewise.
5852 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
5853 arm*-*-linux-*eabi, add arm/t-linux otherwise.
5854 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
5855 (arm*-*-ecos-elf): Likewise.
5856 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5857 (arm*-*-rtems*): Likewise.
5858 (arm*-*-elf): Likewise.
5859 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
5860 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
5861 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
5862 (bfin*-uclinux*): Likewise.
5863 (bfin*-linux-uclibc*): Likewise.
5864 (bfin*-rtems*): Likewise.
5865 (bfin*-*): Likewise.
5866 (fido-*-elf): Merge into m68k-*-elf*.
5867 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
5868 (frv-*-*linux*): Add frv/t-frv to tmake_file.
5869 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
5870 (h8300-*-elf*): Likewise.
5871 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
5872 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
5873 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
5874 (i[34567]86-*-mingw*): Likewise.
5875 (x86_64-*-mingw*): Likewise.
5876 (i[34567]86-*-interix3*): Likewise.
5877 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
5878 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
5879 (m68k-*-elf*): Also handle fido-*-elf.
5880 Add m68k/t-floatlib to tmake_file.
5881 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
5882 (m68k-*-linux*): Likewise.
5883 (m68k-*-rtems*): Likewise.
5884 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
5885 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
5886 sh64*-*-*.
5887 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
5888 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
5889 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
5890 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
5891 sh/t-netbsd to tmake_file.
5892 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
5893 (sh-*-rtems*): Add sh/t-sh to tmake_file.
5894 (sh-wrs-vxworks): Likewise.
5895 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
5896 *-leon[3-9]*.
5897 (v850*-*-*): Add v850/t-v850 to tmake_file.
5898 (vax-*-linux*): Add vax/t-linux to tmake_file.
5899 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
5900
5f73c6cc
RO		 59012011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5902
5903 * crtstuff.c: New file.
5904 * Makefile.in (CRTSTUFF_CFLAGS): Define.
5905 (CRTSTUFF_T_CFLAGS): Define.
5906 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
5907 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
5908 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
5909 crtstuff.c.
5910 Use $<.
5911 (crtbeginT.o): Use $(objext).
5912 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
5913 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
5914 (gcc-extra-parts): Remove.
5915 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
5916 Set extra_parts.
5917 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5918 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
5919 Add t-crtstuff-pic to tmake_file.
5920 (*-*-lynxos*): New case.
5921 Set tmake_file, extra_parts.
5922 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
5923 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
5924 *-*-netbsdelf[2-9]*.
5925 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
5926 (*-*-rtems*): Set extra_parts.
5927 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
5928 (*-*-uclinux*): New case.
5929 Set extra_parts.
5930 (*-*-vms*): New case.
5931 Set tmake_file, extra_parts.
5932 (*-*-elf): Set extra_parts.
5933 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
5934 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
5935 vms/t-vms64.
5936 Set extra_parts.
5937 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
5938 Set extra_parts.
5939 (arm*-*-freebsd*): Add t-crtin to tmake_file.
5940 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
5941 (arm-wrs-vxworks): Append to tmake_file.
5942 Set extra_parts.
5943 (arm*-*-uclinux*): Set extra_parts.
5944 (arm*-*-ecos-elf): Likewise.
5945 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
5946 arm*-*-eabi*.
5947 (arm*-*-rtems*): Set extra_parts.
5948 (arm*-*-elf): Likewise.
5949 (avr-*-rtems*): Clear extra_parts.
5950 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
5951 Set extra_parts.
5952 (bfin*-uclinux*): Likewise.
5953 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
5954 (bfin*-rtems*): Append to tmake_file.
5955 Set extra_parts.
5956 (bfin*-*): Likewise.
5957 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
5958 (crisv32-*-elf): ... this.
5959 (crisv32-*-none): ... this.
5960 (cris-*-elf, cris-*-none): New cases.
5961 Add cris/t-elfmulti to tmake_file.
5962 (fr30-*-elf): Append to tmake_file.
5963 Set extra_parts.
5964 (frv-*-elf): Append to tmake_file, add frv/t-frv.
5965 Set extra_parts.
5966 (h8300-*-rtems*): Append to tmake_file.
5967 Set extra_parts.
5968 (h8300-*-elf*): Likewise.
5969 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
5970 Set extra_parts.
5971 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
5972 Set extra_parts.
5973 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
5974 (x86_64-*-elf*): Likewise.
5975 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
5976 (x86_64-*-freebsd*): Likewise.
5977 (x86_64-*-netbsd*): Likewise.
5978 (i[34567]86-*-linux*): Likewise.
5979 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5980 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5981 (x86_64-*-linux*): Likewise.
5982 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5983 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
5984 tmake_file.
5985 Set extra_parts.
5986 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
5987 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
5988 Append to extra_parts, remove crtbegin.o, crtend.o.
5989 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
5990 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
5991 crtend.o, crtbeginS.o, crtendS.o.
5992 (ia64*-*-linux*): Comment extra_parts.
5993 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
5994 Set extra_parts.
5995 (iq2000*-*-elf*): Clear extra_parts.
5996 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
5997 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
5998 (m32r-*-elf*, m32r-*-rtems*): Split off ...
5999 (m32r-*-rtems*): ... this.
6000 Add m32r/t-m32r to tmake_file.
6001 (m68k-*-elf*): Add t-crtin to tmake_file.
6002 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6003 (mcore-*-elf): Likewise.
6004 (microblaze*-*-*): Set extra_parts.
6005 (mips*-sde-elf*): New case.
6006 Set tmake_file, extra_parts.
6007 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6008 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6009 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6010 tmake_file.
6011 Set extra_parts.
6012 (mipsisa64sr71k-*-elf*): Likewise.
6013 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6014 (mips-*-elf*, mipsel-*-elf*): Likewise.
6015 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6016 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6017 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6018 (mips*-*-rtems*): Likewise.
6019 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6020 (moxie-*-*): Split into ...
6021 (moxie-*-elf, moxie-*-uclinux*): ... this.
6022 Add to extra_parts, remove crtbegin.o, crtend.o.
6023 (moxie-*-rtems*): New case.
6024 Set tmake_file.
6025 Clear extra_parts.
6026 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6027 Set extra_parts.
6028 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6029 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6030 tmake_file.
6031 Set extra_parts.
6032 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6033 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6034 Set extra_parts.
6035 (powerpc-*-eabisim*): Likewise.
6036 (powerpc-*-elf*): Likewise.
6037 (powerpc-*-eabialtivec*): Likewise.
6038 (powerpc-xilinx-eabi*): Likewise.
6039 (powerpc-*-eabi*): Likewise.
6040 (powerpc-*-rtems*): Likewise.
6041 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6042 tmake_file.
6043 Set extra_parts.
6044 (powerpc-*-lynxos*): Add to tmake_file.
6045 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6046 rs6000/t-crtstuff, t-crtstuff-pic.
6047 Set extra_parts.
6048 (powerpcle-*-eabisim*): Likewise.
6049 (powerpcle-*-eabi*): Likewise.
6050 (rx-*-elf): Remove extra_parts.
6051 (s390x-ibm-tpf*): Set extra_parts.
6052 (score-*-elf): Set extra_parts.
6053 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6054 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6055 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6056 (sh64l*-*-netbsd*): Split into ...
6057 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6058 Add t-crtstuff-pic to tmake_file.
6059 Set extra_parts.
6060 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6061 Set extra_parts.
6062 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6063 (sparc-*-elf*): Remove t-crtin from tmake_file.
6064 Add to extra_parts, remove crtbegin.o, crtend.o.
6065 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6066 (sparc64-*-linux*): Likewise.
6067 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6068 Add to extra_parts, remove crtbegin.o, crtend.o.
6069 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6070 Add to extra_parts, remove crtbegin.o, crtend.o.
6071 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6072 Add to extra_parts, remove crtbegin.o, crtend.o.
6073 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6074 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6075 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6076 Set extra_parts.
6077 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6078 Set extra_parts.
6079 (tic6x-*-*): Change to ...
6080 (tic6x-*-elf): ... this.
6081 Set extra_parts.
6082 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6083 Set extra_parts.
6084 (am33_2.0-*-linux*): Add comment.
6085 (mep*-*-*): Add mep/t-mep to tmake_file.
6086 Set extra_parts.
6087 * config/alpha/t-vms: New file.
6088 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6089 * config/arm/crti.S, config/arm/crtn.S: New files.
6090 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6091 * config/bfin/crtlibid.S: New file.
6092 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6093 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6094 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6095 (crti.o, crtin.o): New rules.
6096 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6097 * config/c6x/t-uclinux: New file.
6098 * config/cris/t-elfmulti: New file.
6099 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6100 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6101 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6102 * config/frv/t-frv: New file.
6103 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6104 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6105 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6106 New files.
6107 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6108 refer to cygming-crtbegin.c, cygming-crtend.c.
6109 Use $<.
6110 * config/i386/t-nto: New file.
6111 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6112 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6113 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6114 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6115 Use .S extension.
6116 Use $<.
6117 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6118 (crtinitS.o): New rule.
6119 * config/ia64/vms-crtinit.S: New file.
6120 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6121 * config/m32r/initfini.c: New file.
6122 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6123 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6124 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6125 * config/mep/t-mep: New file.
6126 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6127 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6128 * config/mips/crti.S, config/mips/crtn.S: New files.
6129 * config/mips/t-crtstuff: New file.
6130 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6131 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6132 (CUSTOM_CRTIN): Set.
6133 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6134 dependencies.
6135 Use $(srcdir) to refer to crti.S, crtn.S.
6136 Use .S extension, $<.
6137 * config/moxie/crti.asm: Rename to ...
6138 * config/moxie/crti.S: ... this.
6139 * config/moxie/crtn.asm: Rename to ...
6140 * config/moxie/crtn.S: ... this.
6141 * config/moxie/t-moxie: Remove.
6142 * config/pa/stublib.c: New file.
6143 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6144 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6145 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6146 * config/rs6000/t-crtstuff: New file.
6147 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6148 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6149 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6150 Make output file explicit.
6151 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6152 Make output file explicit.
6153 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6154 Make output file explicit.
6155 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6156 Make output file explicit.
6157 * config/score/crti.S, config/score/crtn.S: New files.
6158 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6159 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6160 files.
6161 * config/sh/t-sh, config/sh/t-superh: New files.
6162 * config/sparc/t-linux64: New file.
6163 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6164 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6165 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6166 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6167 * config/t-crtin: Remove.
6168 * config/t-crtstuff-pic: New file.
6169 * config/t-sol2 (CUSTOM_CRTIN): Set.
6170 (crti.o, crtn.o): New rules.
6171 * config/vms/t-vms: New file.
6172 * config/vms/vms-ucrt0.c: New file.
6173 * config/xtensa/t-elf: New file.
6174
b040f2be
RO		 61752011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6176
6177 * Makefile.in (SHLIB_NM_FLAGS): Set.
6178 * mkmap-flat.awk, mkmap-symver.awk: New files.
6179 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6180 exceptions.
6181 * configure: Regenerate.
6182 * config/libgcc-glibc.ver: New file.
6183 * config/libgcc-libsystem.ver: New file.
6184 * config/t-libunwind (SHLIB_LC): Set.
6185 * config/t-linux: New file.
6186 * config/t-slibgcc (INSTALL_SHLIB): New.
6187 (SHLIB_INSTALL): Use it.
6188 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6189 to mkmap-symver.awk.
6190 (SHLIB_MAPFILES): Don't append, adapt pathname.
6191 (SHLIB_VERPFX): Set.
6192 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6193 to mkmap-symver.awk.
6194 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6195 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6196 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6197 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6198 to mkmap-flat.awk.
6199 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6200 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6201 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6202 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6203 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6204 * config/i386/libgcc-darwin.10.4.ver,
6205 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6206 New files.
6207 * config/i386/t-darwin: Remove.
6208 * config/i386/t-darwin64: Likewise.
6209 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6210 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6211 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6212 * config/i386/t-linux: New file.
6213 * config/i386/t-mingw32: New file.
6214 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6215 * config/ia64/t-glibc: Rename to ...
6216 * config/ia64/t-linux: ... this.
6217 (SHLIB_MAPFILES): Set.
6218 * config/ia64/t-glibc-libunwind: Rename to ...
6219 * config/ia64/t-linux-libunwind: ... this.
6220 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6221 * config/ia64/t-slibgcc-hpux: New file.
6222 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6223 * config/m68k/t-slibgcc-elf-ver: New file.
6224 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6225 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6226 to mkmap-flat.awk.
6227 * config/pa/t-slibgcc-hpux: New file.
6228 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6229 files.
6230 * config/rs6000/libgcc-darwin.10.4.ver,
6231 config/rs6000/libgcc-darwin.10.5.ver: New files.
6232 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6233 config/rs6000/libgcc-glibc.ver.
6234 * config/rs6000/libgcc-ppc64.ver: Rename to
6235 config/rs6000/libgcc-ibm-ldouble.ver.
6236 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6237 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6238 * config/rs6000/t-ldbl128: Rename to ...
6239 * config/rs6000/t-linux: ... this.
6240 (SHLIB_MAPFILES): Adapt filename.
6241 * config/rs6000/t-slibgcc-aix: New file.
6242 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6243 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6244 libgcc-excl.ver, libgcc-glibc.ver.
6245 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6246 * config/sparc/libgcc-glibc.ver: New file.
6247 * config/sparc/t-linux: New file.
6248 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6249 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6250 t-slibgcc-elf-ver to tmake_file.
6251 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6252 *-*-freebsd[34].
6253 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6254 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6255 t-slibgcc-elf-ver, t-linux to tmake_file.
6256 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6257 tmake_file.
6258 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6259 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6260 (alpha*-dec-*vms*): Likewise.
6261 (arm*-*-freebsd*): Append to tmake_file.
6262 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6263 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6264 arm*-*-linux-*eabi.
6265 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6266 tmake_file for arm*-*-symbianelf*.
6267 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6268 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6269 cris/t-linux.
6270 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6271 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6272 pa/t-slibgcc-dwarf-ver to tmake_file.
6273 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6274 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6275 (hppa*64*-*-hpux11*): Likewise.
6276 (hppa[12]*-*-hpux11*): Likewise.
6277 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6278 i386/t-crtpc, i386/t-crtfm.
6279 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6280 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6281 to tmake_file.
6282 Add i386/t-cygwin to tmake_file.
6283 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6284 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6285 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6286 to tmake_file.
6287 Add i386/t-mingw32 to tmake_file.
6288 (x86_64-*-mingw*): Likewise.
6289 (ia64*-*-freebsd*): Append to tmake_file.
6290 (ia64*-*-linux*): Append to tmake_file.
6291 Replace ia64/t-glibc by ia64/t-linux.
6292 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6293 system libunwind.
6294 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6295 t-slibgcc-hpux to tmake_file.
6296 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6297 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6298 (m32rle-*-linux*): Likewise.
6299 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6300 sjlj exceptions.
6301 (microblaze*-linux*): New case.
6302 Append to tmake_file, add t-slibgcc-nolc-override.
6303 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6304 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6305 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6306 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6307 rs6000/t-slibgcc-aix to tmake_file.
6308 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6309 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6310 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6311 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6312 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6313 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6314 sh*-*-linux*.
6315 (sparc-*-linux*): Append to tmake_file for *-leon*.
6316 Add sparc/t-linux to tmake_file for non-Leon targets.
6317 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6318 (tic6x-*-uclinux): New case.
6319 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6320 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6321 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6322 (am33_2.0-*-linux*): Append to tmake_file.
6323 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6324 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6325 x86_64-*-kfreebsd*-gnu.
6326 Add i386/t-linux to tmake_file.
6327
18b4bd7b
ILT		 63282011-10-28 Ian Lance Taylor <iant@google.com>
6329
6330 * config/i386/morestack.S: Correct CFI information to do proper
6331 returns throughout function. In 32-bit mode, save %ebx so that it
6332 is restored on unwind.
6333
5b2d9d90
BS		 63342011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6335
6336 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6337 case where B3 isn't the return register.
6338
0d53e346
BS		 6339 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6340 logic for doubleword pops.
6341
cbffbd59
AT		 63422011-10-25 Andreas Tobler <andreast@fgznet.ch>
6343
6344 * config/rs6000/t-freebsd: Add wildcard.
6345
56dc349e
PB		 63462011-10-21 Paul Brook <paul@codesourcery.com>
6347
6348 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6349
1e06b07d
UB		 63502011-10-16 Uros Bizjak <ubizjak@gmail.com>
6351 Eric Botcazou <ebotcazou@adacore.com>
6352
6353 PR target/50737
6354 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6355 fs->signal_frame to 1.
6356
b5204884
ILT		 63572011-10-07 Ian Lance Taylor <iant@google.com>
6358
6359 * generic-morestack-thread.c: #include <errno.h>.
6360
91a639a1
ILT		 63612011-10-07 Ian Lance Taylor <iant@google.com>
6362
6363 PR target/46093
6364 * generic-morestack.c (__generic_morestack): Make sure the segment
6365 is large enough for both the stack frame and the copied
6366 parameters.
6367
cc49116d
RO		 63682011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6369
6370 PR bootstrap/49804
6371 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6372 extra_parts.
6373
2996d8c3
NC		 63742011-09-28 Nick Clifton <nickc@redhat.com>
6375
6376 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6377 64-bit doubles are not enabled.
6378 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6379 and floatunsisf functions.
6380
1e874273 63812011-09-13 Paul Brook <paul@codesourcery.com>
2996d8c3 6382
1e874273
PB		 6383 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6384 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6385 * unwind-arm-common.inc: New file.
6386 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6387 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6388 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6389 * config/c6x/libunwind.S: New file.
6390 * config/c6x/pr-support.c: New file.
6391 * config/c6x/unwind-c6x.c: New file.
6392 * config/c6x/unwind-c6x.h: New file.
6393 * config/c6x/t-c6x-elf: New file.
6394
f70c879a
UB		 63952011-08-23 Uros Bizjak <ubizjak@gmail.com>
6396
6397 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6398 (ASM_DIVZERO): Ditto.
6399 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6400
c55b374b
RS		 64012011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6402
6403 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6404
1e138510
RS		 64052011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6406
6407 PR target/50090
6408 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6409 instead of an assembly one.
6410
1563503d
PB		 64112011-08-12 Paolo Bonzini <bonzini@gnu.org>
6412
6413 PR bootstrap/50047
6414 * Makefile.in (install-unwind_h): Create
6415 $(gcc_objdir)/include/unwind.h atomically.
6416
3627ac1a
RO		 64172011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6418
6419 * Makefile.in (install-unwind_h): Remove destination file first.
6420
c6412d86
RO		 64212011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6422
6423 * sync.c: New file.
6424 * config/mips/t-mips16: New file.
6425 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6426 (mips*-*-linux*): Likewise.
6427 (mips*-sde-elf*): Likewise.
6428 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6429 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6430 Add mips/t-mips16 to tmake_file.
6431 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6432 (mips-*-elf*): Likewise.
6433 (mips64-*-elf*): Likewise.
6434 (mips64orion-*-elf*): Likewise.
6435 (mips*-*-rtems*): Likewise.
6436 (mipstx39-*-elf*): Likewise.
6437 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6438 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6439 LIBGCC_SYNC_CFLAGS.
6440 Use $(srcdir) to refer to sync.c.
6441 Use $<.
6442 ($(libgcc-sync-funcs-o)): Likewise.
6443 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6444 ($(libgcc-sync-funcs-s-o)): Likewise.
6445
3cb6e5bd
AS		 64462011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6447
6448 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6449 t-libunwind.
6450
cca2207a
L		 64512011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6452
6453 PR other/48007
6454 * config/i386/value-unwind.h: New.
6455
ed39fbad
RS		 64562011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6457
6458 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6459 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6460 Add to tmake_file rather than overriding it.
6461
aca0b0b3
RO		 64622011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6463
6464 * config/t-softfp: Remove.
6465 * soft-fp: Moved from ../gcc/config.
6466 * soft-fp/README: Remove t-softfp reference.
6467 * soft-fp/t-softfp: Move to config/t-softfp.
6468 (softfp_machine_header): Remove.
6469 (softfp_file_list): Remove config subdir.
6470 (soft-fp-objects): New variable.
6471 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6472 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6473 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6474 * config/t-softfp-excl: New file.
6475 * config/t-softfp-sfdf: New file.
6476 * config/t-softfp-tf: New file.
6477 * config/no-sfp-machine.h: New file.
6478 * config/arm/sfp-machine.h: New file.
6479 * config/arm/t-softfp: New file.
6480 * config/c6x/sfp-machine.h: New file.
6481 * config/i386/32/t-fprules-softfp: Rename to ...
6482 * config/i386/32/t-softfp: ... this.
6483 (tifunctions, LIB2ADD): Remove.
6484 (softfp_int_modes): Override.
6485 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6486 subdir.
6487 * config/i386/64/eqtf2.c: Likewise.
6488 * config/i386/64/getf2.c: Likewise.
6489 * config/i386/64/letf2.c: Likewise.
6490 * config/ia64/sft-machine.h: New file.
6491 * config/ia64/t-fprules-softfp: Rename to ...
6492 * config/ia64/t-softfp: ... this.
6493 * config/lm32/sfp-machine.h: New file.
6494 * config/moxie/t-moxie-softfp: Remove.
6495 * config/rs6000/ibm-ldouble-format: New file.
6496 * config/rs6000/ibm-ldouble.c: New file.
6497 * config/rs6000/libgcc-ppc-glibc.ver: New file
6498 * config/rs6000/libgcc-ppc64.ver: New file
6499 * config/rs6000/sfp-machine.h: New file.
6500 * config/rs6000/t-freebsd: New file.
6501 * config/rs6000/t-ibm-ldouble: New file.
6502 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6503 libgcc-ppc-glibc.ver.
6504 * config/rs6000/t-linux64: New file.
6505 * config/rs6000/t-ppccomm (LIB2ADD): Add
6506 $(srcdir)/config/rs6000/ibm-ldouble.c.
6507 * config/rs6000/t-ppccomm-ldbl: New file.
6508 * config/score/sfp-machine.h: New file.
6509 * config.host (sfp_machine_header): Explain.
6510 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6511 t-softfp to tmake_file.
6512 (arm*-*-uclinux*): Likewise.
6513 (arm*-*-ecos-elf): Likewise.
6514 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6515 (arm*-*-rtems*): Likewise.
6516 (arm*-*-elf): Likewise.
6517 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6518 in tmake_file.
6519 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6520 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6521 (lm32-*-uclinux*): Likewise.
6522 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6523 t-softfp-excl, t-softfp.
6524 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6525 (powerpc64-*-darwin*): Likewise.
6526 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6527 to tmake_file.
6528 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6529 tmake_file.
6530 (powerpc-*-eabisim*): Likewise.
6531 (powerpc-*-elf*): Likewise.
6532 (powerpc-*-eabialtivec*): Likewise.
6533 (powerpc-xilinx-eabi*): Likewise.
6534 (powerpc-*-rtems*): Likewise.
6535 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6536 t-softfp-excl, t-softfp to tmake_file.
6537 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6538 rs6000/t-ppccomm-ldbl to tmake_file.
6539 (powerpcle-*-elf*): Likewise.
6540 (powerpcle-*-eabisim*): Likewise.
6541 (powerpcle-*-eabi*): Likewise.
6542 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6543 rs6000/t-ibm-ldouble to tmake_file.
6544 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6545 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6546 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6547 (tic6x-*-*): Likewise.
6548 (i[34567]86-*-darwin*, x86_64-*-darwin*,
6549 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6550 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6551 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6552 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6553 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6554 t-softfp to tmake_file.
6555 * configure.ac (sfp_machine_header): Provide default if unset.
6556 Substitute.
6557 Link sfp-machine.h to config/$sfp_machine_header.
6558 * configure: Regenerate.
6559
569dc494
RO		 65602011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6561
6562 * Makefile.in (double_type_size, long_double_type_size): Set.
6563 Remove $(fpbit-in-libgcc) support.
6564 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6565 (fpbit-src): New variable.
6566 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6567 Compile with -DFLOAT $(FPBIT_CFLAGS).
6568 Use $<.
6569 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6570 Compile with $(FPBIT_CFLAGS).
6571 Use $<.
6572 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6573 Compile with -DFLOAT $(TPBIT_CFLAGS).
6574 Use $<.
6575 * configure.ac (double_type_size, long_double_type_size):
6576 Determine and substitute.
6577 * configure: Regenerate.
6578 * fp-bit.c, fp-bit.h: New files.
6579 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6580 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6581 * config/mips/t-mips: New file.
6582 * config/mips/t-sdemtk: New file.
6583 * config/rs6000/ppc64-fp.c: New file.
6584 * config/rs6000/t-darwin (LIB2ADD): Add
6585 $(srcdir)/config/rs6000/ppc64-fp.c.
6586 * config/rs6000/t-ppc64-fp: New file.
6587 * config/rx/rx-lib.h: New file.
6588 * config/rx/t-rx (FPBIT): Set to true.
6589 ($(gcc_objdir)/fp-bit.c): Remove.
6590 (DPBIT): Set to true only with -m64bit-doubles.
6591 ($(gcc_objdir)/dp-bit.c): Remove.
6592 * config/sparc/t-softfp: Remove.
6593 * config/spu/t-elf: New file.
6594 * config/t-fdpbit, config/t-fpbit: New files.
6595 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6596 (mips*-*-*): Likewise.
6597 (arm-wrs-vxworks): Likewise.
6598 (arm*-*-freebsd*): Likewise.
6599 (avr-*-rtems*): Add t-fpbit to tmake_file.
6600 (avr-*-*): Likewise.
6601 (bfin*-elf*): Add t-fdpbit to tmake_file.
6602 (bfin*-uclinux*): Likewise.
6603 (bfin*-linux-uclibc*): Likewise.
6604 (bfin*-rtems*): New case.
6605 Add t-fdpbit to tmake_file.
6606 (bfin*-*): Add t-fdpbit to tmake_file.
6607 (crisv32-*-elf): Likewise.
6608 (cris-*-linux*): Likewise.
6609 (fr30-*-elf): Likewise.
6610 (frv-*-elf, frv-*-*linux*): Likewise.
6611 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6612 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6613 (m32r-*-elf*): Likewise.
6614 (m32rle-*-elf*): Likewise.
6615 (m32r-*-linux*): Likewise.
6616 (m32rle-*-linux*): Likewise.
6617 (mcore-*-elf): Add t-fdpbit to tmake_file.
6618 (microblaze*-*-*): Likewise.
6619 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6620 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6621 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6622 Fix typo.
6623 Add mips/t-tpbit to tmake-file.
6624 (mips*-*-linux*): Fix typo.
6625 (mips*-sde-elf*): New case
6626 Add mips/t-sdemtk unless using newlib.
6627 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6628 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6629 (mn10300-*-*): Likewise.
6630 (pdp11-*-*): Likewise.
6631 (picochip-*-*): Add t-fpbit to tmake_file.
6632 (powerpc-*-eabisimaltivec*): Likewise.
6633 (powerpc-*-eabisim*): Likewise.
6634 (powerpc-*-elf*): Likewise.
6635 (powerpc-*-eabialtivec*): Likewise.
6636 (powerpc-xilinx-eabi*): New case.
6637 Add t-fdpbit to tmake_file.
6638 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
6639 (powerpc-*-rtems*): Likewise.
6640 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6641 tmake_file.
6642 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6643 tmake_file.
6644 (powerpc-*-lynxos*): Likewise.
6645 (powerpcle-*-elf*): Likewise.
6646 (powerpcle-*-eabisim*): Likewise.
6647 (powerpcle-*-eabi*): Likewise.
6648 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6649 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6650 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6651 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6652 (rx-*-elf): Add t-fdpbit to tmake_file.
6653 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6654 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6655 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6656 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6657 sh*-*-netbsd*.
6658 (sh-*-rtems*): Add t-fdpbit to tmake_file.
6659 (sh-wrs-vxworks): Likewise.
6660 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6661 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6662 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6663 (sparc64-*-rtems*): ... new case.
6664 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6665 (spu-*-elf*): Likewise.
6666 Add spu/t-elf to tmake_file.
6667 (v850*-*-*): Add t-fdpbit to tmake_file.
6668 (xstormy16-*-elf): Likewise.
6669 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6670 (mep*-*-*): Likewise.
6671
201cdb74
RO		 66722011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6673
6674 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6675 variables.
6676 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6677 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6678 (install-unwind_h): New target.
6679 (all): Depend on it.
6680 * config.host (unwind_header): New variable.
6681 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6682 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6683 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6684 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6685 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6686 Set unwind_header.
6687 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6688 Set unwind_header.
6689 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6690 arm*-*-eabi*.
6691 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6692 Set unwind_header.
6693 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6694 (ia64*-*-freebsd*): Likewise.
6695 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6696 tmake_file.
6697 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6698 $with_system_libunwind.
6699 (ia64*-*-hpux*): Set tmake_file.
6700 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6701 (picochip-*-*): Set tmake_file.
6702 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6703 md_unwind_header.
6704 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6705 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6706 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6707 (xtensa*-*-elf*): Set tmake_file.
6708 (xtensa*-*-linux*): Likewise.
6709 * configure.ac: Include ../config/unwind_ipinfo.m4.
6710 Call GCC_CHECK_UNWIND_GETIPINFO.
6711 Link unwind.h to $unwind_header.
6712 * configure: Regenerate.
6713 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6714 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6715 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6716 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6717 * config/unwind-dw2-fde-darwin.c: New file.
6718 * config/arm/libunwind.S, config/arm/pr-support.c,
6719 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6720 config/arm/unwind-arm.h,: New files.
6721 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6722 config/ia64/t-eh-ia64, config/ia64/t-glibc,
6723 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6724 config/ia64/t-vms, config/ia64/unwind-ia64.c,
6725 config/ia64/unwind-ia64.h: New files.
6726 * config/picochip/t-picochip: New file.
6727 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6728 files.
6729 * config/rs6000/t-darwin (LIB2ADDEH): Set.
6730 * config/s390/t-tpf (LIB2ADDEH): Remove.
6731 * config/t-darwin (LIB2ADDEH): Set.
6732 * config/t-eh-dw2-dip: New file.
6733 * config/t-libunwind, config/t-libunwind-elf: New files.
6734 * config/t-sol2 (LIB2ADDEH): Remove.
6735 * config/xtensa/t-xtensa: New file.
6736
40f2f11f
L		 67372011-08-02 H.J. Lu <hongjiu.lu@intel.com>
6738
6739 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6740 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6741 long long to check rt_sigreturn syscall.
6742
bd15e32c
AM		 67432011-08-02 Alan Modra <amodra@gmail.com>
6744
6745 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6746 Restore for indirect call bcrtl from correct stack slot, and only
6747 if cfa+40 isn't valid.
6748
655b30bf
JB		 67492011-08-01 Julian Brown <julian@codesourcery.com>
6750
6751 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
6752 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
6753 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
6754
247eb06f
JB		 67552011-08-01 Julian Brown <julian@codesourcery.com>
6756
6757 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
6758 (libgcc-std.ver.in): Use above.
6759 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
6760 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
6761 throughout file.
6762 * config/t-fixedpoint-gnu-prefix: New file.
6763 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
6764 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
6765 instead of __PFX__.
6766
02a8fe00
L		 67672011-07-28 H.J. Lu <hongjiu.lu@intel.com>
6768
6769 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
6770 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
6771 for x86-64. Properly check __x86_64__ and __LP64__.
6772
5fce9126
L		 67732010-07-28 H.J. Lu <hongjiu.lu@intel.com>
6774
6775 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
6776 version.
6777 (_FP_WS_TYPE): Likewise.
6778 (_FP_I_TYPE): Likewise.
6779
2374a88a
AM		 67802011-07-28 Alan Modra <amodra@gmail.com>
6781
6782 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6783 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
6784 in a plt call stub. Do restore r2 if stopped on bctrl.
6785
e44dbbe1
RO		 67862011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6787
6788 * config.host (i[3456x]86-*-netware*): Remove.
6789 * config/i386/netware-crt0.c, config/i386/t-nwld,
6790 config/i386/t-slibgcc-nwld: Remove.
6791
bcead286
BS		 67922011-07-15 Bernd Schmidt <bernds@codesourcery.com>
6793
6794 * config.host: Handle tic6x-*-*.
6795 * config/c6x/c6x-abi.h: New file.
6796
b3fe1584
RO		 67972011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6798
6799 * config/i386/crtprec.c: New file.
6800 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
6801 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
6802 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
6803 (x86_64-*-darwin*): Likewise.
6804 (i[34567]86-*-solaris2*: Likewise.
6805
35d8090d
RO		 68062011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6807
6808 * config/alpha/crtfastmath.c: New file.
6809 * config/i386/crtfastmath.c: New file.
6810 * config/ia64/crtfastmath.c: New file.
6811 * config/mips/crtfastmath.c: New file.
6812 * config/sparc/crtfastmath.c: New file.
6813
6814 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
6815 crtfastmath.c.
6816 Add -frandom-seed=gcc-crtfastmath.
6817 * config/alpha/t-crtfm: Remove.
6818 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
6819 * config/ia64/t-ia64 (crtfastmath.o): Remove.
6820
6821 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
6822 (alpha*-dec-osf5.1*): Likewise.
6823 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
6824 Add crtfastmath.o to extra_parts.
6825 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
6826 Add crtfastmath.o to extra_parts.
6827 (x86_64-*-darwin*): Likewise.
6828 (x86_64-*-mingw*): Likewise.
6829 (ia64*-*-elf*): Add t-crtfm to tmake_file.
6830 (ia64*-*-freebsd*): Likewise.
6831 (ia64*-*-linux*): Likewise.
6832 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
6833 Add crtfastmath.o to extra_parts.
6834
e141542e
RO		 68352011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6836
6837 * config/darwin-crt3.o: New file.
6838 * config/rs6000/darwin-crt2.c: New file.
6839 * config/t-darwin: New file.
6840 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
6841 (crt2.o): New rule.
6842 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
6843 (powerpc-*-darwin*): Add crt2.o to extra_parts.
6844 (powerpc64-*-darwin*): Likewise.
6845
2d1efe2d
RO		 68462011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6847
6848 * config/i386/netware-crt0.c: New file.
6849 * config/i386/t-nwld: Rename to ...
6850 * config/i386/t-slibgcc-nwld: ... this.
6851 * config/i386/t-nwld: New file.
6852 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
6853 tmake_file.
6854 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
6855 extra_parts.
6856
4a8bb046
RO		 68572011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6858
6859 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
6860 i386/t-crtstuff.
6861 * configure: Regenerate.
6862
2d8d5935
RO		 68632011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6864
6865 * dfp-bit.c, dfp-bit.h: New files.
6866 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
6867 variables.
6868 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
6869 ($(d64pbit-o)): Likewise.
6870 ($(d128pbit-o)): Likewise.
6871 * config/t-dfprules: New file.
6872 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
6873 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
6874 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6875 (x86_64-*-linux*): Likewise.
6876 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6877 (i[34567]86-*-cygwin*): Likewise.
6878 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
6879 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6880
2c50b2c3
RO		 68812011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6882
6883 * Makfile.in (LIBGCOV): New variable.
6884 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
6885 * libgcov.c: New file.
6886
a039d7c2
RO		 68872011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6888
6889 * fixed-bit.c, fixed-bit.h: New files.
6890 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
6891 refer to fixed-bit.c.
6892
1e4b2746
JM		 68932011-07-07 Joseph Myers <joseph@codesourcery.com>
6894
6895 * config.host (*local*): Remove.
6896
fbdd5d87
RO		 68972011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6898
6899 PR target/39150
6900 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
6901 like i?86-*-solaris2.1[0-9]*.
6902 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
6903 * configure.ac (i?86-*-solaris2*): Likewise.
6904 * configure: Regenerate.
6905
9e7714f4
TS		 69062011-07-06 Thomas Schwinge <thomas@schwinge.name>
6907
6908 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6909 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
6910 md_unwind_header by splitting out of...
6911 (i[34567]86-*-linux*): ... this.
6912 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
6913 Remove md_unwind_header by splitting out of...
6914 (x86_64-*-linux*): ... this.
6915
6dab9931
GJL		 69162011-07-04 Georg-Johann Lay <avr@gjlay.de>
6917
6918 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
6919
4be46d19
NC		 69202011-06-28 Nick Clifton <nickc@redhat.com>
6921
6922 * config.host: Recognize all V850 variants.
6923
1da9434b
UB		 69242011-06-22 Uros Bizjak <ubizjak@gmail.com>
6925
6926 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
6927
e4d48a4d
RO		 69282011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6929
6930 * shared-object.mk (c_flags-$o): Save c_flags.
6931 ($(base)$(objext)): Use it.
6932 ($(base)_s$(objext)): Likewise.
6933
3801c801
BS		 69342011-06-21 Bernd Schmidt <bernds@codesourcery.com>
6935
6936 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
6937 * libgcc-std.ver.in (GCC_4.7.0): New section.
6938
0ad8bb3b 69392011-06-16 Georg-Johann Lay <avr@gjlay.de>
1da9434b 6940
0ad8bb3b
GJL		 6941 PR target/49313
6942 PR target/29524
6943 * config/avr/t-avr: Fix line endings.
6944 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
6945 _parityXX2.
6946
ea963999
OH		 69472011-06-14 Olivier Hainque <hainque@adacore.com>
6948 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6949
6950 * config/mips/irix6-unwind.h: New file.
6951 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
6952
b11b0904
EB		 69532011-06-10 Eric Botcazou <ebotcazou@adacore.com>
6954
6955 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
6956 (sparc64_fallback_frame_state): Use it.
6957 (sparc64_frob_update_context): Further adjust context.
6958 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
6959 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
6960 * config/sparc/sol2-cn.S: Likewise.
6961
10e48e39
RO		 69622011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6963
6964 * enable-execute-stack-empty.c: New file.
6965 * enable-execute-stack-mprotect.c: New file.
6966 * config/i386/enable-execute-stack-mingw32.c: New file.
6967 * config.host (enable_execute_stack): New variable.
6968 Select appropriate variants.
6969 * configure.ac: Link enable-execute-stack.c to
6970 $enable_execute_stack.
6971 * configure: Regenerate.
6972 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
6973 (lib2funcs): Remove _enable_execute_stack.
6974
10c4cabc
DM		 69752011-06-09 David S. Miller <davem@davemloft.net>
6976 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6977
6978 * config.host (sparc-*-linux*): Correct md_unwind_header
6979 filename.
6980 (s390x-ibm-tpf*): Fix typo.
6981
aa4203e7
RO		 69822011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6983
6984 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
6985 Add crtfastmath.o to extra_parts.
6986 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
6987 mips/t-crtfm.
6988 * config/mips/t-crtfm: Remove.
6989
0defd786
JDA		 69902011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6991
6992 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
6993
82f247af
KK		 69942011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
6995
6996 * config.host (sh*-*-linux*): Fix typo.
6997
58cd1d70
RO		 69982011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6999
7000 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7001 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7002 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7003 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7004 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7005 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7006 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7007 Wrap in !__MINGW64__.
7008 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7009 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7010 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7011 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7012 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7013 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7014 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7015 Wrap in !__LP64__.
7016 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7017 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7018 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7019 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7020 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7021 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7022 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7023 * config/no-unwind.h: New file.
7024 * config.host (md_unwind_header): Document.
7025 Define.
7026 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7027 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7028 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7029 hppa[12]*-*-hpux11*): Set md_unwind_header.
7030 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7031 Set md_unwind_header.
7032 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7033 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7034 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7035 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7036 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7037 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7038 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7039 md_unwind_header.
7040 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7041 * configure: Regenerate.
7042
737346fa
RO		 70432011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7044
7045 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7046 Set tmake_file, extra_parts.
7047 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7048 Remove O32 support.
7049 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7050 Remove O32 support.
7051 * config/mips/t-irix6: New file.
7052 * config/mips/t-slibgcc-irix: New file.
7053
c192cee6
RO		 70542011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7055
7056 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7057 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7058
ee33b5f0
RO		 70592011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7060
7061 * configure.ac (target_thread_file): Determine thread model.
7062 * configure: Regenerate.
7063 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7064 * config/alpha/t-alpha: New file.
7065 * config/alpha/t-crtfm: Use $<.
7066 * config/alpha/t-ieee: New file.
7067 * config/alpha/t-osf-pthread: New file.
7068 * config/alpha/t-slibgcc-osf: New file.
7069 * config/alpha/libgcc-osf5.ver: New file.
7070
0699e415
RO		 70712011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7072
7073 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7074 tmake_file.
7075 Add crtfastmath.o to extra_parts.
7076
a3fab9c2
RO		 70772011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7078
7079 * config/gmon-sol2.c: Reindent.
7080 Cleanup comments.
7081 Remove, correct casts.
7082 Use STDERR_FILENO, NULL.
7083 (BASEADDRESS): Remove.
7084 (minbrk): Remove.
7085 (errno, sbrk): Remove declarations.
7086 (monstartup) [hp300]: Remove.
7087 (mcount): Remove.
7088
ca24c5ad
RO		 70892011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7090
7091 * Makefile.in (cpu_type): Define.
7092 * config.host (i[34567]86-*-rtems*): Handle it.
7093 (i[34567]86-*-solaris2*): Move body ...
7094 (*-*-solaris2*): ... here.
7095 New case, generalize.
7096 (sparc-*-elf*): Handle it.
7097 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7098 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7099 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7100 Fold into ...
7101 (sparc*-*-solaris2*): ... this.
7102 New case.
7103 (sparc64-*-elf*): Handle it.
7104 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7105 Merge ../gcc/config/i386/gmon-sol2.c.
7106 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7107 Use C comments.
7108 Merge ../gcc/config/i386/sol2-gc1.asm.
7109 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7110 Use C comments.
7111 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7112 Use C comments.
7113 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7114 * config/i386/t-crtstuff: New file.
7115 * config/i386/t-softfp: New file.
7116 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7117 $(T)crti.o, $(T)crtn.o): Remove.
7118 (gcrt1.o): New rule.
7119 (TARGET_LIBGCC2_CFLAGS): Remove.
7120 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7121 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7122 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7123 * config/sparc/t-sol2: New file.
7124 * config/sparc/t-crtfm: Move to ...
7125 * config/t-crtfm: ... this.
7126 Use $(cpu_type), $<.
7127 * config/t-crtin: New file.
7128 * config/sparc/t-softfp: New file.
7129 * config/sparc/t-softmul: New file.
7130 * config/t-rtems: New file.
7131 * config/t-slibgcc: New file.
7132 * config/t-slibgcc-elf-ver: New file.
7133 * config/t-slibgcc-gld: New file.
7134 * config/t-slibgcc-sld: New file.
7135 * config/t-sol2: New file.
7136 * configure.ac: Include ../config/lib-ld.m4.
7137 Call AC_LIB_PROG_LD_GNU.
7138 Substitute cpu_type.
7139 * configure: Regenerate.
7140
ad5f3d7b
BS		 71412011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7142
7143 PR bootstrap/49173
7144 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7145 libgcc-std.ver in the build directory.
7146 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7147 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7148
cdbf4541
BS		 71492011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7150
7151 * libgcc-std.ver.in: New file.
7152 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7153 variables.
7154 (libgcc-std.ver): New rule.
7155 * config/t-gnu-prefix: New file.
7156
c8028650
RO		 71572011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7158
7159 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7160
4a68b4ca
JM		 71612011-05-10 Joseph Myers <joseph@codesourcery.com>
7162
7163 * config/i386/darwin-lib.h: New file.
7164
80cf2e08
JM		 71652011-05-10 Joseph Myers <joseph@codesourcery.com>
7166
7167 * config/arm/symbian-lib.h: New.
7168
a3330c9d
CD		 71692011-05-04 Chris Demetriou <cgd@google.com>
7170
7171 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7172 (__x86.get_pc_thunk.bx): ...this.
7173 (__morestack): Adjust for rename, remove undef of __i686.
7174
6ace0756
CD		 71752011-05-03 Chris Demetriou <cgd@google.com>
7176
7177 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7178
ebb9f8b0
JM		 71792011-03-22 Joseph Myers <joseph@codesourcery.com>
7180
7181 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7182 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7183 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7184 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7185 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7186 Remove cases.
7187
9cfa1499
AT		 71882011-03-14 Andreas Tobler <andreast@fgznet.ch>
7189
7190 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7191 Adjust copyright year.
7192
457186f6
ILT		 71932011-03-07 Ian Lance Taylor <iant@google.com>
7194
7195 * generic-morestack.c (__splitstack_find): Adjust returned stack
7196 pointer to include all registers pushed by __morestack.
7197
58c741a6
DK		 71982011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7199
7200 PR target/40125
7201 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7202 (toolexecdir): Calculate and AC_SUBST.
7203 (toolexeclibdir): Likewise.
7204 * Makefile.in (target_noncanonical): Import.
7205 (toolexecdir): Likewise.
7206 (toolexeclibdir): Likewise.
7207 * configure: Regenerate.
7208
26716c44
NF		 72092010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7210
7211 PR target/46040
7212 * config/arm/bpabi.h: Rename to...
7213 * config/arm/bpabi-lib.h: ...this.
7214
b595b1a1
RO		 72152010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7216
7217 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7218 appropriate.
7219 * configure: Regenerate.
7220
a3abe41c
NF		 72212010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7222
7223 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7224 __FLOAT_WORD_ORDER__.
7225 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7226 Delete.
7227
455c8f48
RW		 72282010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7229
7230 PR other/46202
7231 * Makefile.in (install-strip): New phony target.
7232
f3824a8b
ILT		 72332010-11-07 Ian Lance Taylor <iant@google.com>
7234
7235 PR target/46089
7236 * config/i386/morestack.S (__morestack_large_model): New
7237 function.
7238
18ed6ee4
NF		 72392010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7240
7241 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7242 Delete.
7243 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7244
8ac7fdcb
NF		 72452010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7246
7247 * config/arm/bpabi.h: New file.
7248 * config/frv/frv-abi.h: New file.
7249
cdb388c2
ILT		 72502010-10-01 Ian Lance Taylor <iant@google.com>
7251
7252 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7253 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7254
ef7c141c
L		 72552010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7256
7257 PR target/45858
7258 * config.host: Add the missing `$'.
7259
80920132
ME		 72602010-09-30 Michael Eager <eager@eagercon.com>
7261
7262 * config.host: Add microblaze*-*-*.
7263 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7264 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7265 udivsi3.asm,umodsi3.asm}: New.
7266
6dace308
ILT		 72672010-09-28 Ian Lance Taylor <iant@google.com>
7268
7269 * configure.ac: Adjust CFI test to test assembler directly rather
7270 than checking gcc preprocessor macro.
7271 * configure: Rebuild.
7272
b6110d6d
ILT		 72732010-09-27 Ian Lance Taylor <iant@google.com>
7274
7275 * configure.ac: Test whether assembler supports CFI directives.
7276 * config.host: Only add t-stack and i386/t-stack-i386 to
7277 tmake_file if libgcc_cv_cfi is "yes".
7278 * configure: Rebuild.
7279
7458026b
ILT		 72802010-09-27 Ian Lance Taylor <iant@google.com>
7281
7282 * generic-morestack.h: New file.
7283 * generic-morestack.c: New file.
7284 * generic-morestack-thread.c: New file.
7285 * config/i386/morestack.S: New file.
7286 * config/t-stack: New file.
7287 * config/i386/t-stack-i386: New file.
7288 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7289 i386/t-stack-i386 to tmake_file.
7290
5b50fc0c
IS		 72912010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7292
7293 * Makefile.in (libgcc-extra-parts): Check for static archives and
7294 invoke ranlib after installing them.
7295 (gcc-extra-parts): Likewise.
7296 (install-leaf): Likewise.
7297
b93cf342
L		 72982010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7299
7300 * configure: Regenerated.
7301
996b42ef
KT		 73022010-09-10 Kai Tietz <kai.tietz@onevision.com>
7303
b93cf342 7304 * configure: Regenerated.
996b42ef 7305
be1c764e
GP		 73062010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7307 Andrew Pinski <pinskia@gmail.com>
7308
1da9434b 7309 PR target/40959
be1c764e
GP		 7310 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7311
cc0ae0ca
L		 73122010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7313
7314 PR target/45524
7315 * configure: Regenerated.
7316
84f47d20
AS		 73172010-09-06 Andreas Schwab <schwab@redhat.com>
7318
7319 * configure: Regenerate.
7320
4159fb8d
UB		 73212010-09-03 Uros Bizjak <ubizjak@gmail.com>
7322
7323 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7324 64bit targets.
7325 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7326 for 64bit targets.
7327
0df8fcc8
UB		 73282010-09-03 Uros Bizjak <ubizjak@gmail.com>
7329 Iain Sandoe <iains@gcc.gnu.org>
7330
7331 PR target/45476
7332 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7333 LIB2FUNCS_EXCLUDE functions.
7334
3c39bca6
AK		 73352010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7336
7337 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7338 Include dfp.m4.
7339 * configure: Regenerate.
7340
d78552bd
UB		 73412010-09-01 Uros Bizjak <ubizjak@gmail.com>
7342
7343 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7344 i386/t-freebsd to tmake_file.
7345 * config/i386/t-freebsd: New file.
7346 * config/i386/libgcc-bsd.ver: New file.
7347
c5b79d4e
NF		 73482010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7349
7350 * config.host (powerpc*-eabispe*): Set tmake_file.
7351 (powerpc*-eabi*): Likewise.
7352 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7353 crtbeginS, crtendS, crtbeginT.
7354
48b09a92
KH		 73552010-06-12 Kazu Hirata <kazu@codesourcery.com>
7356
7357 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7358 to tmake_file. Add crtfastmath.o to extra_parts.
7359 * config/mips/t-crtfm: New.
7360
7d296953 73612010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
a4389204
JS		 7362
7363 * config.host (sparc64-*-rtems*): New target.
7364
ed104137
RO		 73652010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7366
7367 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7368 assembler syntax.
7369
3f56ef8b
TS		 73702010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7371
7372 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7373
8c200350
RO		 73742010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7375
7376 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7377 alpha-dec-osf5.0* support.
7378
7d296953 73792010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
c1b14424
RC		 7380
7381 * config.host: Add lm32-*-rtems*.
7382
f128db92 73832010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7d296953 7384 Uros Bizjak <ubizjak@gmail.com>
f128db92
RO		 7385
7386 PR target/39048
7387 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7388 like other remaining 32-bit x86 OSes.
7389 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7390 assembler syntax.
7391 * config/i386/libgcc-sol2.ver: New file.
7392 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7393
7d296953 73942010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
368fabd5
JH		 7395
7396 PR c/43553
7397 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7398 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7399 is used and substitute set_use_emutls.
7400 * configure: Regenerated.
7401
15baf7f8
TG		 74022010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7403
7404 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7405
7f5441df
RO		 74062010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7407
7408 PR target/38085
7409 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7410 MULTILIB_CFLAGS.
7411 ($(T)gcrt1.o): Likewise.
7412 ($(T)crt1.o): Likewise.
7413 ($(T)crti.o): Likewise.
7414 ($(T)crtn.o): Likewise.
7415
ef74edbd
RW		 74162010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7417
7418 PR other/42980
7419 * Makefile.in (install): Use $(MAKE) string in rule, for
7420 parallel make.
7421
e7c914db
HPN		 74222010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7423
7424 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7425 * config/mmix/t-mmix: New file.
7426 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7427
1bcb71c4
JH		 74282010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7429
7430 PR java/41991
7431 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7432 SHLIB_MAPFILES.
7433
e6e50811
AG		 74342010-01-04 Anthony Green <green@moxielogic.com>
7435
7436 * config/moxie/crti.asm, config/moxie/crtn.asm,
7437 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7438 config/moxie/t-moxie: New files.
7439 * config.host: Add t-moxie-softfp reference.
7440
7d296953 74412009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
ca8520ad
IS		 7442
7443 PR other/39888
7444 * config/t-slibgcc-darwin: Fix embedded rpaths for
7445 --enable-version-specific-runtime-libs, build extension stub
7446 libs exposing features available from current libgcc_s.
7447
7d296953 74482009-11-11 Jon Beniston <jon@beniston.com>
aa4945c1 7449
d78552bd
UB		 7450 * config.host: Add lm32 targets.
7451 * config/lm32: New directory.
7452 * config/lm32/libgcc_lm32.h: New file.
7453 * config/lm32/_mulsi3.c: New file.
7454 * config/lm32/_udivmodsi4.c: New file.
7455 * config/lm32/_divsi3.c: New file.
7456 * config/lm32/_modsi3.c: New file.
7457 * config/lm32/_udivsi3.c: New file.
7458 * config/lm32/_umodsi3.c: New file.
7459 * config/lm32/_lshrsi3.S: New file.
7460 * config/lm32/_ashrsi3.S: New file.
7461 * config/lm32/_ashlsi3.S: New file.
7462 * config/lm32/crti.S: New file.
7463 * config/lm32/crtn.S: New file.
7464 * config/lm32/t-lm32: New file.
7465 * config/lm32/t-elf: New file.
7466 * config/lm32/t-uclinux: New file.
aa4945c1 7467
65a324b4
NC		 74682009-10-26 Nick Clifton <nickc@redhat.com>
7469
7470 * config.host: Add support for RX target.
7471 * config/rx: New directory.
7472 * config/rx/rx-abi-functions.c: New file. Supplementary
7473 functions for libgcc to support the RX ABI.
7474 * config/rx/rx-abi.h: New file. Supplementary header file for
7475 libgcc RX ABI functions.
7476 * config/rx/t-rx: New file: Makefile fragment for building
7477 libgcc for the RX.
7478
dfb3b0e3
UB		 74792009-10-09 Uros Bizjak <ubizjak@gmail.com>
7480
7481 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7482 constraint of y0 to "g".
7483
81dd9fd7
AK		 74842009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7485
7486 * config.host: Include the s390 makefile fragments.
7487 * config/s390/32/_fixdfdi.c: New file.
7488 * config/s390/32/_fixsfdi.c: New file.
7489 * config/s390/32/_fixtfdi.c: New file.
7490 * config/s390/32/_fixunsdfdi.c: New file.
7491 * config/s390/32/_fixunssfdi.c: New file.
7492 * config/s390/32/_fixunstfdi.c: New file.
7493 * config/s390/32/t-floattodi: New file.
7494 * config/s390/libgcc-glibc.ver: New file.
7495 * config/s390/t-crtstuff: New file.
7496 * config/s390/t-linux: New file.
7497 * config/s390/t-tpf: New file.
7498
df58e648
RW		 74992009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7500
7501 * configure.ac (AC_PREREQ): Bump to 2.64.
7502
79052be3
KK		 75032009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7504
7505 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7506
5213506e
RW		 75072009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7508
7509 * configure: Regenerate.
7510
a9a25daa
DR		 75112009-08-09 Douglas B Rupp <rupp@gnat.com>
7512
7513 * config.host (ia64-hp-*vms*): New target.
7514 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7515 with ia64-hp-*vms*.
7516
6efbd53f
RW		 75172009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7518
7519 * configure.ac: Add snippet for maintainer-mode.
7520 * configure: Regenerate.
7521 * Makefile.in (AUTOCONF, configure_deps): New variables.
7522 ($(srcdir)/configure)): New rule, active only with maintainer
7523 mode turned on.
7524
7acf4da6
DD		 75252009-06-23 DJ Delorie <dj@redhat.com>
7526
7527 Add MeP port.
7528 * config.host: Add mep support.
7529
54f549af
KT		 75302009-06-22 Kai Tietz <kai.tietz@onevision.com>
7531
34481f28 7532 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 7533 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
34481f28
UB		 7534
7535 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7536 for mingw targets.
54f549af
KT		 7537 * config/i386/64/_multc3.c: Likewise.
7538 * config/i386/64/_powitf2.c: Likewise.
7539 * config/i386/64/eqtf2.c: Likewise.
7540 * config/i386/64/getf2.c: Likewise.
7541 * config/i386/64/letf2.c: Likewise.
7542 * config/i386/64/letf2.c: Likewise.
34481f28
UB		 7543 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7544 unsigned long long for x64 mingw targets.
7545 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7546 (_FP_I_TYPE): Define as long long for x64 mingw target.
54f549af 7547
fea96e25
MR		 75482009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
7549
7550 * config.host (vax-*-linux*): New.
7551
cceb575c
AG		 75522009-05-31 Anthony Green <green@moxielogic.com>
7553
7554 * config.host: Add moxie support.
7555 * config/moxie/t-moxie: New file.
7556
7d296953 75572009-05-29 David Billinghurst <billingd@gcc.gnu.org>
e997fb9c
DB		 7558
7559 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 7560 t-softfp to tmake_file for i[34567]86-*-cygwin*.
e997fb9c 7561
532bfb0a
AJ		 75622009-04-17 Aurelien Jarno <aurelien@aurel32.net>
7563
7564 * config.host: Add i386/${host_address}/t-fprules-softfp to
7565 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7566
748086b7
JJ		 75672009-04-09 Nick Clifton <nickc@redhat.com>
7568
7569 * config/ia64/tf-signs.c: Change copyright header to refer to
7570 version 3 of the GNU General Public License with version 3.1
7571 of the GCC Runtime Library Exception and to point readers at
7572 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7573 web page.
7574 * config/i386/32/tf-signs.c: Likewise.
7575 * config/libbid/_addsub_dd.c: Likewise.
7576 * config/libbid/_addsub_sd.c: Likewise.
7577 * config/libbid/_addsub_td.c: Likewise.
7578 * config/libbid/_dd_to_df.c: Likewise.
7579 * config/libbid/_dd_to_di.c: Likewise.
7580 * config/libbid/_dd_to_sd.c: Likewise.
7581 * config/libbid/_dd_to_sf.c: Likewise.
7582 * config/libbid/_dd_to_si.c: Likewise.
7583 * config/libbid/_dd_to_td.c: Likewise.
7584 * config/libbid/_dd_to_tf.c: Likewise.
7585 * config/libbid/_dd_to_udi.c: Likewise.
7586 * config/libbid/_dd_to_usi.c: Likewise.
7587 * config/libbid/_dd_to_xf.c: Likewise.
7588 * config/libbid/_df_to_dd.c: Likewise.
7589 * config/libbid/_df_to_sd.c: Likewise.
7590 * config/libbid/_df_to_td.c: Likewise.
7591 * config/libbid/_di_to_dd.c: Likewise.
7592 * config/libbid/_di_to_sd.c: Likewise.
7593 * config/libbid/_di_to_td.c: Likewise.
7594 * config/libbid/_div_dd.c: Likewise.
7595 * config/libbid/_div_sd.c: Likewise.
7596 * config/libbid/_div_td.c: Likewise.
7597 * config/libbid/_eq_dd.c: Likewise.
7598 * config/libbid/_eq_sd.c: Likewise.
7599 * config/libbid/_eq_td.c: Likewise.
7600 * config/libbid/_ge_dd.c: Likewise.
7601 * config/libbid/_ge_sd.c: Likewise.
7602 * config/libbid/_ge_td.c: Likewise.
7603 * config/libbid/_gt_dd.c: Likewise.
7604 * config/libbid/_gt_sd.c: Likewise.
7605 * config/libbid/_gt_td.c: Likewise.
7606 * config/libbid/_isinfd128.c: Likewise.
7607 * config/libbid/_isinfd32.c: Likewise.
7608 * config/libbid/_isinfd64.c: Likewise.
7609 * config/libbid/_le_dd.c: Likewise.
7610 * config/libbid/_le_sd.c: Likewise.
7611 * config/libbid/_le_td.c: Likewise.
7612 * config/libbid/_lt_dd.c: Likewise.
7613 * config/libbid/_lt_sd.c: Likewise.
7614 * config/libbid/_lt_td.c: Likewise.
7615 * config/libbid/_mul_dd.c: Likewise.
7616 * config/libbid/_mul_sd.c: Likewise.
7617 * config/libbid/_mul_td.c: Likewise.
7618 * config/libbid/_ne_dd.c: Likewise.
7619 * config/libbid/_ne_sd.c: Likewise.
7620 * config/libbid/_ne_td.c: Likewise.
7621 * config/libbid/_sd_to_dd.c: Likewise.
7622 * config/libbid/_sd_to_df.c: Likewise.
7623 * config/libbid/_sd_to_di.c: Likewise.
7624 * config/libbid/_sd_to_sf.c: Likewise.
7625 * config/libbid/_sd_to_si.c: Likewise.
7626 * config/libbid/_sd_to_td.c: Likewise.
7627 * config/libbid/_sd_to_tf.c: Likewise.
7628 * config/libbid/_sd_to_udi.c: Likewise.
7629 * config/libbid/_sd_to_usi.c: Likewise.
7630 * config/libbid/_sd_to_xf.c: Likewise.
7631 * config/libbid/_sf_to_dd.c: Likewise.
7632 * config/libbid/_sf_to_sd.c: Likewise.
7633 * config/libbid/_sf_to_td.c: Likewise.
7634 * config/libbid/_si_to_dd.c: Likewise.
7635 * config/libbid/_si_to_sd.c: Likewise.
7636 * config/libbid/_si_to_td.c: Likewise.
7637 * config/libbid/_td_to_dd.c: Likewise.
7638 * config/libbid/_td_to_df.c: Likewise.
7639 * config/libbid/_td_to_di.c: Likewise.
7640 * config/libbid/_td_to_sd.c: Likewise.
7641 * config/libbid/_td_to_sf.c: Likewise.
7642 * config/libbid/_td_to_si.c: Likewise.
7643 * config/libbid/_td_to_tf.c: Likewise.
7644 * config/libbid/_td_to_udi.c: Likewise.
7645 * config/libbid/_td_to_usi.c: Likewise.
7646 * config/libbid/_td_to_xf.c: Likewise.
7647 * config/libbid/_tf_to_dd.c: Likewise.
7648 * config/libbid/_tf_to_sd.c: Likewise.
7649 * config/libbid/_tf_to_td.c: Likewise.
7650 * config/libbid/_udi_to_dd.c: Likewise.
7651 * config/libbid/_udi_to_sd.c: Likewise.
7652 * config/libbid/_udi_to_td.c: Likewise.
7653 * config/libbid/_unord_dd.c: Likewise.
7654 * config/libbid/_unord_sd.c: Likewise.
7655 * config/libbid/_unord_td.c: Likewise.
7656 * config/libbid/_usi_to_dd.c: Likewise.
7657 * config/libbid/_usi_to_sd.c: Likewise.
7658 * config/libbid/_usi_to_td.c: Likewise.
7659 * config/libbid/_xf_to_dd.c: Likewise.
7660 * config/libbid/_xf_to_sd.c: Likewise.
7661 * config/libbid/_xf_to_td.c: Likewise.
7662 * config/libbid/bid128.c: Likewise.
7663 * config/libbid/bid128_2_str.h: Likewise.
7664 * config/libbid/bid128_2_str_macros.h: Likewise.
7665 * config/libbid/bid128_2_str_tables.c: Likewise.
7666 * config/libbid/bid128_add.c: Likewise.
7667 * config/libbid/bid128_compare.c: Likewise.
7668 * config/libbid/bid128_div.c: Likewise.
7669 * config/libbid/bid128_fma.c: Likewise.
7670 * config/libbid/bid128_logb.c: Likewise.
7671 * config/libbid/bid128_minmax.c: Likewise.
7672 * config/libbid/bid128_mul.c: Likewise.
7673 * config/libbid/bid128_next.c: Likewise.
7674 * config/libbid/bid128_noncomp.c: Likewise.
7675 * config/libbid/bid128_quantize.c: Likewise.
7676 * config/libbid/bid128_rem.c: Likewise.
7677 * config/libbid/bid128_round_integral.c: Likewise.
7678 * config/libbid/bid128_scalb.c: Likewise.
7679 * config/libbid/bid128_sqrt.c: Likewise.
7680 * config/libbid/bid128_string.c: Likewise.
7681 * config/libbid/bid128_to_int16.c: Likewise.
7682 * config/libbid/bid128_to_int32.c: Likewise.
7683 * config/libbid/bid128_to_int64.c: Likewise.
7684 * config/libbid/bid128_to_int8.c: Likewise.
7685 * config/libbid/bid128_to_uint16.c: Likewise.
7686 * config/libbid/bid128_to_uint32.c: Likewise.
7687 * config/libbid/bid128_to_uint64.c: Likewise.
7688 * config/libbid/bid128_to_uint8.c: Likewise.
7689 * config/libbid/bid32_to_bid128.c: Likewise.
7690 * config/libbid/bid32_to_bid64.c: Likewise.
7691 * config/libbid/bid64_add.c: Likewise.
7692 * config/libbid/bid64_compare.c: Likewise.
7693 * config/libbid/bid64_div.c: Likewise.
7694 * config/libbid/bid64_fma.c: Likewise.
7695 * config/libbid/bid64_logb.c: Likewise.
7696 * config/libbid/bid64_minmax.c: Likewise.
7697 * config/libbid/bid64_mul.c: Likewise.
7698 * config/libbid/bid64_next.c: Likewise.
7699 * config/libbid/bid64_noncomp.c: Likewise.
7700 * config/libbid/bid64_quantize.c: Likewise.
7701 * config/libbid/bid64_rem.c: Likewise.
7702 * config/libbid/bid64_round_integral.c: Likewise.
7703 * config/libbid/bid64_scalb.c: Likewise.
7704 * config/libbid/bid64_sqrt.c: Likewise.
7705 * config/libbid/bid64_string.c: Likewise.
7706 * config/libbid/bid64_to_bid128.c: Likewise.
7707 * config/libbid/bid64_to_int16.c: Likewise.
7708 * config/libbid/bid64_to_int32.c: Likewise.
7709 * config/libbid/bid64_to_int64.c: Likewise.
7710 * config/libbid/bid64_to_int8.c: Likewise.
7711 * config/libbid/bid64_to_uint16.c: Likewise.
7712 * config/libbid/bid64_to_uint32.c: Likewise.
7713 * config/libbid/bid64_to_uint64.c: Likewise.
7714 * config/libbid/bid64_to_uint8.c: Likewise.
7715 * config/libbid/bid_b2d.h: Likewise.
7716 * config/libbid/bid_binarydecimal.c: Likewise.
7717 * config/libbid/bid_conf.h: Likewise.
7718 * config/libbid/bid_convert_data.c: Likewise.
7719 * config/libbid/bid_decimal_data.c: Likewise.
7720 * config/libbid/bid_decimal_globals.c: Likewise.
7721 * config/libbid/bid_div_macros.h: Likewise.
7722 * config/libbid/bid_dpd.c: Likewise.
7723 * config/libbid/bid_flag_operations.c: Likewise.
7724 * config/libbid/bid_from_int.c: Likewise.
7725 * config/libbid/bid_functions.h: Likewise.
7726 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7727 * config/libbid/bid_inline_add.h: Likewise.
7728 * config/libbid/bid_internal.h: Likewise.
7729 * config/libbid/bid_round.c: Likewise.
7730 * config/libbid/bid_sqrt_macros.h: Likewise.
7731
77322009-04-09 Jakub Jelinek <jakub@redhat.com>
7733
7734 * Makefile.in: Change copyright header to refer to version
7735 3 of the GNU General Public License and to point readers at the
7736 COPYING3 file and the FSF's license web page.
7737 * config.host: Likewise.
7738
633dd061
AM		 77392009-04-07 Alan Modra <amodra@bigpond.net.au>
7740
7741 * config.host: Reorder and merge to match config.gcc change.
7742
457d1d00
AM		 77432009-04-03 Alan Modra <amodra@bigpond.net.au>
7744
7745 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7746
52c0e446
JM		 77472009-03-28 Joseph Myers <joseph@codesourcery.com>
7748
7749 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7750 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
7751 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
7752 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
7753
ba181049
UB		 77542009-02-12 Uros Bizjak <ubizjak@gmail.com>
7755
7756 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
7757 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7758
c252db20
L		 77592009-02-12 H.J. Lu <hongjiu.lu@intel.com>
7760
ba181049
UB		 7761 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
7762 ia64/t-softfp-compat to tmake_file.
c252db20
L		 7763
7764 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
7765
7766 * config/ia64/__divxf3.asm: New.
7767 * config/ia64/_fixtfdi.asm: Likewise.
7768 * config/ia64/_fixunstfdi.asm: Likewise.
7769 * config/ia64/_floatditf.asm: Likewise.
7770 * config/ia64/t-fprules-softfp: Likewise.
7771 * config/ia64/t-softfp-compat: Likewise.
7772 * config/ia64/tf-signs.c: Likewise.
7773
c60535f9
BE		 77742009-01-18 Ben Elliston <bje@au.ibm.com>
7775
7776 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7777
ce16861e
BE		 77782009-01-16 Ben Elliston <bje@au.ibm.com>
7779
7780 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
7781 to tmake_file.
7782
bcf4713b
BE		 77832009-01-13 Ben Elliston <bje@au.ibm.com>
7784
7785 * config/t-softfp: New file.
7786 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
7787 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
7788
7d296953 77892009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
2042cb04
JS		 7790
7791 * config.host: Add m32r*-*-rtems*.
7792
7d296953 77932008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
541ed00e
JS		 7794
7795 * config.host: Add m32c*-*-rtems*.
7796
19523300
RO		 77972008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7798
7799 PR bootstrap/33100
7800 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
7801 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
7802 * configure: Regenerate.
7803 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
7804 tmake_file here from gcc/config.gcc.
7805 Move extra_parts here from gcc/config.gcc.
7806 * config/i386/t-sol2: Move here from gcc/config/i386.
7807 Use gcc_srcdir instead of srcdir.
7808
0a4a51c7
AN		 78092008-11-18 Adam Nemet <anemet@caviumnetworks.com>
7810
7811 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
7812 case.
7813
2a761e46
TS		 78142008-11-09 Thomas Schwinge <tschwinge@gnu.org>
7815
7816 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
7817
c0451df7
TS		 78182008-10-08 Thomas Schwinge <tschwinge@gnu.org>
7819
7820 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
7821
358da97e
HS		 78222008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
7823
7824 Add picoChip port.
7825 * config.host: Add picochip-*-*.
7826
c660f132
BW		 78272008-08-06 Bob Wilson <bob.wilson@acm.org>
7828
7829 * config.host: Match more processor names for Xtensa.
7830
d1349557
L		 78312008-07-08 H.J. Lu <hongjiu.lu@intel.com>
7832
7833 * config/i386/64/t-softfp-compat: Update comments.
7834
dd7b73c0
L		 78352008-07-07 H.J. Lu <hongjiu.lu@intel.com>
7836
7837 * config/i386/64/_divtc3-compat.c: Moved to ...
7838 * config/i386/64/_divtc3.c: Here.
7839
7840 * config/i386/64/_multc3-compat.c: Moved to ...
7841 * config/i386/64/_multc3.c: Here.
7842
7843 * config/i386/64/_powitf2-compat.c: Moved to ...
7844 * config/i386/64/_powitf2.c: Here.
7845
7846 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
7847 .c suffix instead of -compat.c.
7848
6e1fab3d
UB		 78492008-07-05 Uros Bizjak <ubizjak@gmail.com>
7850
7851 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
7852 (_FP_MUL_MEAT_D): Ditto.
7853 (_FP_DIV_MEAT_S): Ditto.
7854 (_FP_DIV_MEAT_D): Ditto.
7855
f92518d7
RS		 78562008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
7857
7858 * Makefile.in: Add support for __sync_* libgcc functions.
7859
d0aede14
L		 78602008-07-03 H.J. Lu <hongjiu.lu@intel.com>
7861
7862 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
7863
c174f11c
L		 78642008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7865
7866 PR boostrap/36702
7867 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
7868 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
7869
7870 * config/i386/64/t-fprules-softfp: Moved to ...
7871 * config/i386/64/t-softfp-compat: This. New.
7872
5f464fa2
UB		 78732008-07-02 Uros Bizjak <ubizjak@gmail.com>
7874
7875 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
7876 Initialize f with 0.0.
7877
ff473280
L		 78782008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7879
7880 PR target/36669
7881 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
7882
7883 * config/i386/64/_divtc3-compat.c: New.
7884 * config/i386/64/_multc3-compat.c: Likewise.
7885 * config/i386/64/_powitf2-compat.c: Likewise.
7886 * config/i386/64/eqtf2.c: Likewise.
7887 * config/i386/64/getf2.c: Likewise.
7888 * config/i386/64/letf2.c: Likewise.
7889 * config/i386/64/t-fprules-softfp: Likewise.
7890
78912008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7892
7893 * config.host: Add i386/${host_address}/t-fprules-softfp to
7894 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
dfb3b0e3 7895 i[34567]86-*-linux*, x86_64-*-linux*.
ff473280
L		 7896
7897 * configure.ac: Set host_address to 64 or 32 for x86.
7898 * configure: Regenerated.
7899
7900 * Makefile.in (config.status): Also depend on
7901 $(srcdir)/config.host.
7902
7903 * config/i386/32/t-fprules-softfp: New.
7904 * config/i386/32/tf-signs.c: Likewise.
7905
7906 * config/i386/64/sfp-machine.h: New. Moved from gcc.
7907
79082008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7909 Uros Bizjak <ubizjak@gmail.com>
7910
7911 * config/i386/32/sfp-machine.h: New.
7912
30551d99
NF		 79132008-06-26 Nathan Froyd <froydnj@codesourcery.com>
7914
7915 * config/rs6000/t-ppccomm: Remove rules that conflict with
7916 auto-generated rules.
7917
18c04407
RW		 79182008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7919
7920 * configure.ac: sinclude override.m4.
7921 * configure: Regenerate.
7922
10fbe77a
BRF		 79232008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
7924
7925 * configure: Regenerate.
7926
bc6d4c3f
JM		 79272008-06-10 Joseph Myers <joseph@codesourcery.com>
7928
7929 * Makefile.in (DECNUMINC): Remove
7930 -I$(MULTIBUILDTOP)../../libdecnumber.
7931 * gstdint.h: New.
7932
cd985f66
JM		 79332008-06-07 Joseph Myers <joseph@codesourcery.com>
7934
7935 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
7936 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
7937 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
7938 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
7939 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
7940 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
7941 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
7942 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
7943 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
7944 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
7945 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
7946 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
7947 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
7948 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
7949
93fea8d3
AL		 79502008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
7951
7952 * config.host (sh2[lbe]*-*-linux*): Allow target.
7953
18724e30
NF		 79542008-04-30 Nathan Froyd <froydnj@codesourcery.com>
7955
7956 * config/rs6000/t-ppccomm: Add build rules for new files.
7957 (LIB2ADD_ST): New variable.
7958
47583040
AH		 79592008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
7960
7961 PR target/34210
7962 PR target/35508
7963 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
7964 * config/t-avr: New file. Build 16bit libgcc functions.
7965
cf8e67fe
JJ		 79662008-03-02 Jakub Jelinek <jakub@redhat.com>
7967
7968 PR target/35401
7969 * config/t-slibgcc-darwin: Make install-leaf dependent on
7970 install-darwin-libgcc-stubs instead of install.
7971
8d8da227
JM		 79722008-01-25 Joseph Myers <joseph@codesourcery.com>
7973
7974 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
7975 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
7976 sh-*-rtemscoff*): Remove cases.
7977
edbf8b16
RS		 79782007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
7979
7980 * Makefile.in (all): Use install-leaf rather than install.
7981 (install): Split most of the rule into...
7982 (install-leaf): ...this new one.
7983
89deeaff
EK		 79842007-12-19 Etsushi Kato <ek.kato@gmail.com>
7985 Paolo Bonzini <bonzini@gnu.org>
7986
7987 PR target/30572
5f464fa2
UB		 7988 * Makefile.in: Use @shlib_slibdir@ substitution to get
7989 correct install name on darwin.
89deeaff 7990 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
dfb3b0e3 7991
4081d704
HPN		 79922007-12-15 Hans-Peter Nilsson <hp@axis.com>
7993
7994 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
7995 cris-*-elf and cris-*-none.
7996 (crisv32-*-linux*): Similar, as cris-*-linux*.
7997
f43e89a3
RIL		 79982007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
7999
8000 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8001
b4e9c2c6
L		 80022007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8003
8004 PR regression/33926
8005 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8006 * configure: Regenerated.
8007
b2a00c89
L		 80082007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8009
8010 * Makefile.in (dfp-filenames): Replace decimal_globals,
8011 decimal_data, binarydecimal and convert_data with
8012 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8013 and bid_convert_data, respectively.
8014
8d2a9e0e
CF		 80152007-09-17 Chao-ying Fu <fu@mips.com>
8016 Nigel Stephens <nigel@mips.com>
8017
8018 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8019 * Makefile.in (fixed_point): Define.
8020 Check if fixed_point is yes to build support functions.
8021 * configure.ac: Check for fixed_point support.
8022 * configure: Regenerated.
8023 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8024 funcs, modes, from, to.
8025
2b53935d
JJ		 80262007-09-11 Janis Johnson <janis187@us.ibm.com
8027
8028 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8029
2533577f
JJ		 80302007-09-10 Janis Johnson <janis187@us.ibm.com>
8031
8032 * Makefile.in (dfp-filenames): Remove decUtility, add
8033 decDouble, decPacked, decQuad, decSingle.
8034
3ae3dbd6
HK		 80352007-08-27 Hans Kester <hans.kester@ellips.nl>
8036
8037 * config.host : Add x86_64-elf target.
8038
22867d02
L		 80392007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8040
8041 * configure.ac (set_have_cc_tls): Add a missing =.
8042 * configure: Regenerated.
8043
6f461e76
L		 80442007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8045
8046 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8047 and x86_64-*-linux*.
8048
8049 * config/t-tls: New file.
8050
dfb3b0e3 8051 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6f461e76
L		 8052
8053 * configure.ac: Include ../config/enable.m4 and
8054 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8055 supports TLS and substitute set_have_cc_tls.
8056 * configure: Regenerated.
8057
200359e8
L		 80582007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8059
8060 * Makefile.in: Use libbid for DFP when BID is enabled.
8061
76f5e200
DS		 80622007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8063
8064 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
dfb3b0e3 8065 extra_parts. Add config/i386/t-cygming to tmake_file.
76f5e200
DS		 8066 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8067
9bd196f0 80682007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
200359e8 8069 Danny Smith <dannysmith@users.sourceforge.net>
9bd196f0
ZM		 8070
8071 PR target/29498
8072 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8073 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8074 * config/i386/t-crtfm: Compile crtfastmath.o with
8075 -minline-all-stringops.
8076
1910440e
RS		 80772007-05-10 Richard Sandiford <richard@codesourcery.com>
8078
8079 * config.host (sparc-wrs-vxworks): New target.
8080
7d33c31d
KH		 80812007-04-14 Kazu Hirata <kazu@codesourcery.com>
8082
8083 * config.host: Recognize fido.
8084
96fccd0d
JJ		 80852007-04-04 Janis Johnson <janis187@us.ibm.com>
8086
8087 * configure: Check host, not target, for decimal float support.
8088
577565f9
UB		 80892007-04-03 Uros Bizjak <ubizjak@gmail.com>
8090
8091 * config/i386/t-crtpc: New file.
8092 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
5f464fa2 8093 (x86_64-*-linux*): Ditto.
577565f9 8094
ccf8e764
RH		 80952007-02-30 Kai Tietz <kai.tietz@onevision.com>
8096
8097 * config.host (x86_64-*-mingw*): New target.
8098
79b87c74
MM		 80992007-03-23 Michael Meissner <michael.meissner@amd.com>
8100 H.J. Lu <hongjiu.lu@intel.com>
8101
8102 * Makefile.in (enable_decimal_float): New.
8103 (DECNUMINC): Add
8104 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8105 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8106 (decbits-filenames): This.
8107 (decbits-objects): New.
8108 (libgcc-objects): Add $(decbits-objects).
8109
8110 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8111 Substitute enable_decimal_float.
8112 * configure: Regenerated.
8113
8fce4e31
HPN		 81142007-03-19 Hans-Peter Nilsson <hp@axis.com>
8115
8116 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8117
e8bb4597
BM		 81182007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8119
8120 * Makefile.in (install-info): New dummy target.
8121
344189f9
BS		 81222007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8123
8124 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8125
ac84c172
BM		 81262007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8127
8128 * Makefile.in: Add install-html and install-pdf dummy
8129 targets.
8130
cd5c2357
RS		 81312007-02-05 Roger Sayle <roger@eyesopen.com>
8132 Daniel Jacobowitz <dan@codesourcery.com>
8133
8134 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8135 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8136 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8137
d9a66f98
JJ		 81382007-01-29 Janis Johnson <janis187@us.ibm.com>
8139
8140 * Makefile.in (dec-filenames): Add decExcept.
8141
9891ec5f
DJ		 81422007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8143
8144 PR bootstrap/30469
8145 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8146 -fprofile-use.
8147
d6efbf5a
DJ		 81482007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8149
8150 * configure.ac: Add --enable-version-specific-runtime-libs.
8151 Correct $slibdir default.
8152 * configure: Regenerated.
8153
17caeff2
JM		 81542007-01-23 Joseph Myers <joseph@codesourcery.com>
8155
8156 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8157
5ea41e3a
AP		 81582007-01-21 Andrew Pinski <pinskia@gmail.com>
8159
8160 PR target/30519
8161 * config.host (alpha*-*-linux*): Set extra_parts.
8162
26900826
KK		 81632007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8164
8165 * config/sh/t-linux: New.
8166 * config.host (sh*-*-linux*): Set tmake_file.
8167
97af925b
DJ		 81682007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8169
8170 * Makefile.in (install): Handle multilibs.
8171
b0088af7
BM		 81722007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8173
8174 * Makefile.in: Added .PHONY entry for documentation targets.
8175
e0a9456a
BM		 81762007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8177
8178 * Makefile.in: Add empty info, html, dvi, pdf targets.
8179
7fd453b4
MS		 81802007-01-04 Mike Stump <mrs@apple.com>
8181
8182 * Makefile.in (MAKEINFO): Remove.
8183 (PERL): Likewise.
8184
14e8fc8b
PB		 81852007-01-04 Paolo Bonzini <bonzini@gnu.org>
8186
8187 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8188 * configure: Regenerate.
8189 * Makefile.in (host_subdir): Substitute it.
dfb3b0e3 8190 (gcc_objdir): Use it.
14e8fc8b 8191
1555beba
DJ		 81922007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8193
8194 * config.host (ia64*-*-linux*): Set tmake_file.
8195
79e6eaeb
DJ		 81962007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8197
8198 * Makefile.in (version): Define.
8199
fa958513
DJ		 82002007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8201 Paolo Bonzini <bonzini@gnu.org>
8202
8203 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8204 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8205 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8206 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8207 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8208 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8209 * configure: Generated.
818ab71a
JJ		 8210\f
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8213Copying and distribution of this file, with or without modification,
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