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avr.c: Fix coding rule glitches.
[thirdparty/gcc.git] / libgcc / ChangeLog
CommitLineData
7a0d2bce
TP		 12016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2
b3a5bff4
TP		 3 PR gcc/74748
4 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
5 use generic linker version information on Blackfin.
6
7a0d2bce
TP		 7 PR gcc/74748
8 * libgcc/mkmap-symver.awk: add support for skip_underscore
9
b410cf1d
IS		 102016-11-27 Iain Sandoe <iain@codesourcery.com>
11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12
13 PR target/67710
14 * config/t-darwin: Default builds to 10.5 codegen.
15
2e5f8203
JG		 162016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
17
18 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
19 (_FP_NANSIGN_H): Likewise.
20 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
21 (softfp_truncations): Add tfhf.
22 (softfp_extras): Add required conversion functions.
23
bea64ca3
JG		 242016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
25 Matthew Wahab <matthew.wahab@arm.com>
26
27 * config/arm/fp16.c (binary64): New.
28 (__gnu_d2h_internal): New.
29 (__gnu_d2h_ieee): New.
30 (__gnu_d2h_alternative): New.
31
8630cadb
JG		 322016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
33 Matthew Wahab <matthew.wahab@arm.com>
34
35 * config/arm/fp16.c (struct format): New.
36 (binary32): New.
37 (__gnu_float2h_internal): New. Body moved from
38 __gnu_f2h_internal and generalize.
39 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
40 Call it with binary32.
41
5823ef23
JG		 422016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
43
44 * soft-fp/extendhftf2.c: Update from glibc.
45 * soft-fp/fixhfti.c: Likewise.
46 * soft-fp/fixunshfti.c: Likewise.
47 * soft-fp/floattihf.c: Likewise.
48 * soft-fp/floatuntihf.c: Likewise.
49 * soft-fp/half.h: Likewise.
50 * soft-fp/trunctfhf2.c: Likewise.
51
62a7df9f
MG		 522016-11-20 Marc Glisse <marc.glisse@inria.fr>
53
54 PR libgcc/77813
55 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
56 __TMC_END__ behind a passthrough asm.
57
7a384912
WL		 582016-11-18 Walter Lee <walt@tilera.com>
59
62a7df9f 60 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
7a384912 61
9775c1a5
L		 622016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
63
64 * config/i386/cpuinfo.c (processor_features): Add
65 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
66
48c842ab
CZ		 672016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
68
69 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
70 (__ARC_NORM__): Use instead ARC_OPTFPE.
71 * config/arc/fp-hack.h: Likewise.
72 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
73 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
74
5012919d
AM		 752016-11-16 Alexander Monakov <amonakov@ispras.ru>
76
77 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
78 * config/nvptx/mgomp.c: New file.
79 * config/nvptx/t-nvptx: Add mgomp.c
80
00178b98
WB		 812016-11-16 Waldemar Brodkorb <wbx@openadk.org>
82
83 PR libgcc/68468
84 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
85
d64af69f
CZ		 862016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
87
88 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
89 of checking for cpus.
90 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
91 (__modsi3, __clzsi2): Likewise.
92
9d8f95de
SN		 932016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
94
95 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
96 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
97 * config/i386/t-cpuinfo-static: New.
98
7d29f8e3
ML		 992016-11-03 Martin Liska <mliska@suse.cz>
100
101 * libgcov-profiler.c (__gcov_time_profiler): Remove.
102 (__gcov_time_profiler_atomic): Likewise.
103
5de3e2d8
BE		 1042016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
105
106 PR libgcc/78067
107 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
108 count_leading_zeros.
109
18362447
UB		 1102016-11-02 Uros Bizjak <ubizjak@gmail.com>
111
112 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
113 * libgcc2.c (__divmoddi4): New function.
114 * libgcc2.h (__divmoddi4): Declare.
115 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
116 and __PFX_divmodti4.
117
33107571
FW		 1182016-10-24 Florian Weimer <fweimer@redhat.com>
119
120 PR libgcc/78064
121 * unwind-c.c: Include auto-target.h.
122
4c6d7494
JDA		 1232016-10-19 John David Anglin <danglin@gcc.gnu.org>
124
18362447 125 * config/pa/pa64-hpux-lib.h: New file.
4c6d7494
JDA		 126 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
127 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
128 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
129 hppa*64*-*-hpux11*.
130
2a26adf1
MF		 1312016-10-18 Max Filippov <jcmvbkbc@gmail.com>
132
133 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
134 definition.
135 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
136 definition.
137 * config/xtensa/t-windowed (LIB2ADDEH): Use
138 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
139 or xtensa/t-linux.
140
66192aa1
DKC		 1412016-10-18 Ding-Kai Chen <dkchen@cadence.com>
142
143 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
144 __ieee754_sqrt): New functions.
145 (__divdf3): Add implementation with new FPU instructions under
146 #if XCHAL_HAVE_DFP_DIV.
147 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
148 __ieee754_sqrtf): New functions.
149 (__divsf3): Add implementation with new FPU instructions under
150 #if XCHAL_HAVE_FP_DIV.
151 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
152 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
153
4d0cdd0c
TP		 1542016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
155
156 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
157 equivalent.
158 * config/tilepro/atomic.c: Likewise and stop casting model to
159 enum memmodel.
160
73f01cca
JM		 1612016-10-10 Joseph Myers <joseph@codesourcery.com>
162
163 PR target/77586
164 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
165 soft-fp.
166
b20e7532
AT		 1672016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
168
169 * config.host: Add support for aarch64-*-freebsd*.
170
a786cec4
AS		 1712016-10-05 Andreas Schwab <schwab@suse.de>
172
173 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
174 (.section .init_array): Don't call __do_jv_register_classes.
175 (.section .init): Likewise.
176
5a79befb
JJ		 1772016-10-04 Jakub Jelinek <jakub@redhat.com>
178
179 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
180 (__JCR_LIST__): Remove.
181 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
182 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
183 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
184 * config/ia64/crtend.S (__JCR_END__): Remove.
185 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
186 conditionals.
187 (__JCR_LIST__, __JCR_END__): Remove.
188 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
189 (__do_global_ctors_1): Likewise.
190
e0ab3753
UB		 1912015-09-28 Uros Bizjak <ubizjak@gmail.com>
192
193 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
194 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
195
8c9434c2
ML		 1962016-09-27 Martin Liska <mliska@suse.cz>
197
198 PR gcov-profile/7970
199 PR gcov-profile/16855
200 PR gcov-profile/44779
201 * libgcov-driver.c (__gcov_init): Do not register a atexit
202 handler.
203 (__gcov_exit): Rename from gcov_exit.
204 * libgcov.h (__gcov_exit): Declare.
205
56b653f1
ML		 2062016-09-27 Martin Liska <mliska@suse.cz>
207
208 PR bootstrap/77749
209 * Makefile.in: Remove _gcov_merge_delta.
210 * libgcov-merge.c (void __gcov_merge_delta): Remove.
211 * libgcov-util.c (__gcov_delta_counter_op): Remove.
212 * libgcov.h: Remove declaration of __gcov_merge_delta.
213
7e02fd1b
EB		 2142016-09-21 Eric Botcazou <ebotcazou@adacore.com>
215
216 * configure.ac: Do not create links, only substitute the filenames.
217 * configure: Regenerate.
218 * Makefile.in: Assign the substitution results to variables.
219 (LIBGCC_LINKS): Define.
220 (enable-execute-stack.c): New rule.
221 (unwind.h): Likewise.
222 (md-unwind-support.h): Likewise.
223 (sfp-machine.h): Likewise.
224 (gthr-default.h): Likewise.
225 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
226 unwind.h as prerequisite of install-unwind_h-forbuild.
227
29991048
JJ		 2282016-09-16 Jakub Jelinek <jakub@redhat.com>
229
230 PR libgcc/71744
231 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
232 is not the primary registry and atomics are available.
233 (any_objects_registered): New variable.
234 (__register_frame_info_bases, __register_frame_info_table_bases):
235 Atomically store 1 to any_objects_registered after registering first
236 unwind info.
237 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
238
0abcd6cc
JG		 2392016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
240
241 PR target/63250
242 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
243 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
244 (HFtype): Likewise.
245 (HCtype): Likewise.
246 (__divhc3): Likewise.
247 (__mulhc3): Likewise.
248 * libgcc2.c: Support _mulhc3 and _divhc3.
249
d758aeb5
JM		 2502016-09-07 Joseph Myers <joseph@codesourcery.com>
251
252 PR libgcc/77519
253 * libgcc2.c (NOTRUNC): Invert settings.
254
7fe76f6a
ML		 2552016-09-06 Martin Liska <mliska@suse.cz>
256
257 PR gcov-profile/77378
258 PR gcov-profile/77466
259 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
260 conditionaly enable/disable *_atomic functions.
261
21184026
JM		 2622016-08-26 Joseph Myers <joseph@codesourcery.com>
263
264 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
265 where not already enabled.
266
726f49c3
SN		 2672016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
268
269 * config/mips/linux-unwind.h: Use sys/syscall.h.
270
feeb6268
JM		 2712016-08-16 Joseph Myers <joseph@codesourcery.com>
272
273 PR libgcc/77265
274 * soft-fp/adddf3.c: Update from glibc.
275 * soft-fp/addsf3.c: Likewise.
276 * soft-fp/addtf3.c: Likewise.
277 * soft-fp/divdf3.c: Likewise.
278 * soft-fp/divsf3.c: Likewise.
279 * soft-fp/divtf3.c: Likewise.
280 * soft-fp/double.h: Likewise.
281 * soft-fp/eqdf2.c: Likewise.
282 * soft-fp/eqsf2.c: Likewise.
283 * soft-fp/eqtf2.c: Likewise.
284 * soft-fp/extenddftf2.c: Likewise.
285 * soft-fp/extended.h: Likewise.
286 * soft-fp/extendsfdf2.c: Likewise.
287 * soft-fp/extendsftf2.c: Likewise.
288 * soft-fp/extendxftf2.c: Likewise.
289 * soft-fp/fixdfdi.c: Likewise.
290 * soft-fp/fixdfsi.c: Likewise.
291 * soft-fp/fixdfti.c: Likewise.
292 * soft-fp/fixsfdi.c: Likewise.
293 * soft-fp/fixsfsi.c: Likewise.
294 * soft-fp/fixsfti.c: Likewise.
295 * soft-fp/fixtfdi.c: Likewise.
296 * soft-fp/fixtfsi.c: Likewise.
297 * soft-fp/fixtfti.c: Likewise.
298 * soft-fp/fixunsdfdi.c: Likewise.
299 * soft-fp/fixunsdfsi.c: Likewise.
300 * soft-fp/fixunsdfti.c: Likewise.
301 * soft-fp/fixunssfdi.c: Likewise.
302 * soft-fp/fixunssfsi.c: Likewise.
303 * soft-fp/fixunssfti.c: Likewise.
304 * soft-fp/fixunstfdi.c: Likewise.
305 * soft-fp/fixunstfsi.c: Likewise.
306 * soft-fp/fixunstfti.c: Likewise.
307 * soft-fp/floatdidf.c: Likewise.
308 * soft-fp/floatdisf.c: Likewise.
309 * soft-fp/floatditf.c: Likewise.
310 * soft-fp/floatsidf.c: Likewise.
311 * soft-fp/floatsisf.c: Likewise.
312 * soft-fp/floatsitf.c: Likewise.
313 * soft-fp/floattidf.c: Likewise.
314 * soft-fp/floattisf.c: Likewise.
315 * soft-fp/floattitf.c: Likewise.
316 * soft-fp/floatundidf.c: Likewise.
317 * soft-fp/floatundisf.c: Likewise.
318 * soft-fp/floatunditf.c: Likewise.
319 * soft-fp/floatunsidf.c: Likewise.
320 * soft-fp/floatunsisf.c: Likewise.
321 * soft-fp/floatunsitf.c: Likewise.
322 * soft-fp/floatuntidf.c: Likewise.
323 * soft-fp/floatuntisf.c: Likewise.
324 * soft-fp/floatuntitf.c: Likewise.
325 * soft-fp/gedf2.c: Likewise.
326 * soft-fp/gesf2.c: Likewise.
327 * soft-fp/getf2.c: Likewise.
328 * soft-fp/ledf2.c: Likewise.
329 * soft-fp/lesf2.c: Likewise.
330 * soft-fp/letf2.c: Likewise.
331 * soft-fp/muldf3.c: Likewise.
332 * soft-fp/mulsf3.c: Likewise.
333 * soft-fp/multf3.c: Likewise.
334 * soft-fp/negdf2.c: Likewise.
335 * soft-fp/negsf2.c: Likewise.
336 * soft-fp/negtf2.c: Likewise.
337 * soft-fp/op-1.h: Likewise.
338 * soft-fp/op-2.h: Likewise.
339 * soft-fp/op-4.h: Likewise.
340 * soft-fp/op-8.h: Likewise.
341 * soft-fp/op-common.h: Likewise.
342 * soft-fp/quad.h: Likewise.
343 * soft-fp/single.h: Likewise.
344 * soft-fp/soft-fp.h: Likewise.
345 * soft-fp/subdf3.c: Likewise.
346 * soft-fp/subsf3.c: Likewise.
347 * soft-fp/subtf3.c: Likewise.
348 * soft-fp/truncdfsf2.c: Likewise.
349 * soft-fp/trunctfdf2.c: Likewise.
350 * soft-fp/trunctfsf2.c: Likewise.
351 * soft-fp/trunctfxf2.c: Likewise.
352 * soft-fp/unorddf2.c: Likewise.
353 * soft-fp/unordsf2.c: Likewise.
354 * soft-fp/unordtf2.c: Likewise.
355
2e6fc1ac
GG		 3562016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
357
358 PR gcov-profile/67097
359 * libgcov-util.c (gcov_profile_merge): Skip missing files.
360
a266236e
ML		 3612016-08-10 Martin Liska <mliska@suse.cz>
362
363 PR gcov-profile/58306
364 * Makefile.in: New functions (modules) are added.
365 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
366 function.
367 (__gcov_pow2_profiler_atomic): New function.
368 (__gcov_one_value_profiler_body): New argument is instroduced.
369 (__gcov_one_value_profiler): Call with the new argument.
370 (__gcov_one_value_profiler_atomic): Likewise.
371 (__gcov_indirect_call_profiler_v2): Likewise.
372 (__gcov_time_profiler_atomic): New function.
373 (__gcov_average_profiler_atomic): Likewise.
374 (__gcov_ior_profiler_atomic): Likewise.
375 * libgcov.h: Declare the aforementioned functions.
376
e0c8eebf
ML		 3772016-08-09 Martin Liska <mliska@suse.cz>
378
379 * libgcov-util.c: Fix typo and GNU coding style.
380
6dce6418
ML		 3812016-08-09 Martin Liska <mliska@suse.cz>
382
383 * Makefile.in: Remove __gcov_indirect_call_profiler.
384 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
385 function.
386 * libgcov.h: And the declaration of the function.
387
dcb1e137
ML		 3882016-08-09 Martin Liska <mliska@suse.cz>
389
390 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
391 power of two.
392
d6e69705
BS		 3932016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
394
395 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
396 * config/rs6000/_mulkc3.c: Likewise.
397
96aa1f95
GJL		 3982016-07-29 Georg-Johann Lay <avr@gjlay.de>
399
400 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
401 zero_reg as previous call to __umulhisi3 already cleared it.
402
a1b01d34
AJ		 4032016-07-21 Aurelien Jarno <aurelien@aurel32.net>
404
405 PR target/59833
406 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
407
985a47b2
NC		 4082016-07-19 Nick Clifton <nickc@redhat.com>
409
410 * config.host (m32r): Add m32r/t-m32r to tmake_file.
411 Add crtinit.o and crtfini.o to extra_parts.
412
f906f5ed
BS		 4132016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
414
415 * config/rs6000/_divkc3.c: New.
416 * config/rs6000/_mulkc3.c: New.
417 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
418 and _divkc3.
419 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
420 fp128_ppc_funcs.
421
82742404
HW		 4222016-07-11 Hale Wang <hale.wang@arm.com>
423 Andre Vieira <andre.simoesdiasvieira@arm.com>
424
425 * config/arm/lib1funcs.S: Add new wrapper.
426
05a437c1
TP		 4272016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
428
429 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
430
3d16d9ec
TP		 4312016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
432
433 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
434 and ARMv5t* rather than for a fixed list of architectures.
435
6f493951
TP		 4362016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
437
438 * config/arm/bpabi-v6m.S: Clarify what architectures is the
439 implementation suitable for.
440 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
441 for all Thumb-1 only targets.
442 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
443 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
444 __ARM_ARCH_6M__.
445 (EQUIV): Likewise.
446 (ARM_FUNC_ALIAS): Likewise.
447 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
448 version.
449 (modsi3): Likewise.
450 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
451 (clzdi2): Likewise.
452 (ctzsi2): Likewise.
453 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
454 __ARM_ARCH_6M__ in guard for checking whether it is defined.
455 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
456 __ARM_ARCH_6M__ and add comment to indicate the connection between
457 this condition and the one in gcc/config/arm/elf.h.
458 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
459 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
460 * config/arm/t-softfp: Likewise.
461
1770511a
TS		 4622016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
463
464 * libgcc2.c (SYMBOL__MAIN): Remove checks for
465 CTOR_LISTS_DEFINED_EXTERNALLY.
466
ba6be749
WL		 4672016-06-28 Walter Lee <walt@tilera.com>
468
469 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
470 asm/unistd.h.
471 (SPR_CMPEXCH_VALUE): Define for tilegx.
472 (__NR_FAST_cmpxchg): Define for tilepro.
473 (__NR_FAST_atomic_update): Define for tilepro.
474 (__NR_FAST_cmpxchg64): Define for tilepro.
475
a34c0db5
JS		 4762016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
477
18362447 478 * config.host: Add suport for arm*-*-phoenix* targets.
a34c0db5 479
0609abda
TS		 4802016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
481
482 * config.host: Remove support for mep-*.
483 * config/mep/lib1funcs.S: Remove.
484 * config/mep/lib2funcs.c: Remove.
485 * config/mep/t-mep: Remove.
486 * config/mep/tramp.c: Remove.
487
3e326935
TS		 4882016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
489
490 * config.host: Remove support for avr-rtems.
491 * config/avr/t-rtems: Remove.
492
914b155c
TS		 4932016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
494
495 * config.host: Remove m32r-rtems support.
496
5ebf89bd
TS		 4972016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
498
499 * config.host: Remove h8300-rtems support.
500
8466af06
TS		 5012016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
502
503 * config.host: Remove support for knetbsd.
504
d980e738
TS		 5052016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
506
507 * config.host: Remove support for openbsd 2 and 3.
508
ee2499b4
TS		 5092016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
510
511 * config.host: Remove interix support.
512 * config/i386/t-interix: Remove.
513
9f92937b
JDA		 5142016-06-18 John David Anglin <danglin@gcc.gnu.org>
515
516 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
517 least-significant bit in function pointer for fixup.
518
0a0ec53d
AC		 5192016-06-05 Aaron Conole <aconole@redhat.com>
520 Nathan Sidwell <nathan@acm.org>
521
522 PR libgcc/71400
523 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
524 (get_gcov_error_file): Check __gcov_error_file before trying to
525 initialize it.
526 (gcov_error): Always use get_gcov_error_file.
527
8aa5bdd6
AC		 5282016-06-02 Aaron Conole <aconole@redhat.com>
529
530 * libgcov-driver-system.c (__gcov_error_file): New.
531 (get_gcov_error_file): New.
532 (gcov_error): Use and set __gcov_error_file.
533 (gcov_error_exit): New.
534 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
535
40774faf
NS		 5362016-05-26 Nathan Sidwell <nathan@acm.org>
537
538 * config/nvptx/free.asm: Delete.
539 * config/nvptx/malloc.asm: Delete.
540 * config/nvptx/realloc.c: Delete.
541 * t-nvptx: Update.
542
69a6d5ad
NS		 5432016-05-25 Nathan Sidwell <nathan@acm.org>
544
545 * config/nvptx/crt0.s: Delete.
546 * config/nvptx/crt0.c: New.
547 * t-nvptx: Update.
548
6befaff6
SL		 5492016-05-19 Sandra Loosemore <sandra@codesourcery.com>
550
385c7747 551 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
6befaff6
SL		 552 dw2/seh configuration.
553 [x86_64-*-mingw*]: Likewise.
554
ad251dfd
JS		 5552016-05-10 Joel Sherrill <joel@rtems.org>
556
557 PR libgcc/70720
558 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
559 targets so the same extra_parts are built. Also have tmake_file add
560 on to its value rather than override.
561
bc6d9014
OE		 5622016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
563
564 * config.host: Remove SH5 support.
565 * configure: Likewise.
566
9129c8cf
OE		 5672016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
568
569 * config/sh/crt1.S: Remove SH5 support.
570 * config/sh/crti.S: Likewise.
571 * config/sh/crtn.S: Likewise.
572 * config/sh/lib1funcs-4-300.S: Likewise.
573 * config/sh/lib1funcs-Os-4-200.S: Likewise.
574 * config/sh/lib1funcs.S: Likewise.
575 * config/sh/linux-unwind.h: Likewise.
576 * config/sh/t-sh64: Delete.
577
39d50464
CZ		 5782016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
579
580 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
581
8b48923b
CZ		 5822016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
583 Joern Rennecke <joern.rennecke@embecosm.com>
584
585 * config/arc/crttls.S: New file.
586 * config/arc/t-arc: New rule.
587 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
588
2de1cf8c
NC		 5892016-04-25 Nick Clifton <nickc@redhat.com>
590
591 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
592 (__mspabi_cmpd): Likewise.
593 * config/msp430/floathidf.c (__floathidf): Likewise.
594 * config/msp430/floathisf.c (__floathisf): Likewise
595 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
596 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
597 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
598 second parameter.
599 (__ashrsi3): Likewise.
600
b8ce3fe2
WB		 6012016-04-21 Waldemar Brodkorb <wbx@openadk.org>
602
603 * config/m68k/linux-atomic.c: Do not include unistd.h
604
4986f823
MG		 6052016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
606
607 * config/arm/ieee754-df.S: Fix typos in comments.
608
35fbda43
MM		 6092016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
610
611 PR target/70381
612 * configure.ac (powerpc*-*-linux*): Rework tests to build
613 __float128 emulation routines to not depend on using #pragma GCC
614 target to enable -mfloat128.
615 * configure: Regnerate.
616
72d1a48d
EB		 6172016-04-04 Eric Botcazou <ebotcazou@adacore.com>
618
619 PR target/67172
620 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
621 __MINGW32__ is defined.
622
dc2e8995
JB		 6232016-03-28 James Bowman <james.bowman@ftdichip.com>
624
385c7747 625 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
dc2e8995 626
104cdaf1
MM		 6272016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
628
629 PR libgcc/70363
630 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
631 built with an assembler that does not support ISA 3.0
632 instructions, rename __extendkftf2_sw to __extendkftf2.
633
a5046f48
RO		 6342016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
635
636 PR target/38239
637 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
638 call-clobbered registers.
639 (internal_mcount): Remove __i386__ handling.
640
df674f74
JS		 6412016-02-26 Joel Sherrill <joel@rtems.org>
642
643 * config.host: Add x86_64-*-rtems*.
644
7cb065d6
JS		 6452016-02-26 Joel Sherrill <joel@rtems.org>
646
647 * libgcc/config.host: Add aarch64-*-rtems*.
648
47dfdc53
PM		 6492016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
650 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
651
652 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
653 union of u64 and double.
654 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
655 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
656 value.
657 (FP_ROUNDMODE): Update the usage of _fpscr.
658
e6861a99
IV		 6592016-02-25 Ilya Verbin <ilya.verbin@intel.com>
660
661 PR driver/68463
662 * Makefile.in (crtoffloadtable$(objext)): New rule.
663 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
664 enable_offload_targets is not empty.
665 * configure: Regenerate.
666 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
667 crtoffloadtable.
668
9bfcbdee
MF		 6692016-02-17 Max Filippov <jcmvbkbc@gmail.com>
670
671 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
672 .literal_position before the function.
673 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
674 Likewise.
675
4cb4721f
MK		 6762016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
677
678 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
679 * config/s390/morestack.S: New file.
680 * config/s390/t-stack-s390: New file.
681 * generic-morestack.c (__splitstack_find): Add s390-specific code.
682
b29d9a29
WL		 6832016-02-12 Walter Lee <walt@tilera.com>
684
685 * config.host (tilegx*-*-linux*): remove ti from
686 softfp_int_modes for 32-bit configs.
687
03a0ae7d
ILT		 6882016-02-10 Ian Lance Taylor <iant@google.com>
689
690 PR go/68562
691 * config/i386/morestack.S (__stack_split_initialize): Align
692 stack.
693
68750bce
AT		 6942016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
695
696 PR bootstrap/69611
697 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
698 __FLOAT128__ to compile only for __float128 capable targets.
699
7d296953
JJ		 7002016-01-25 Jakub Jelinek <jakub@redhat.com>
701
702 PR target/69444
703 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
704 instead of ___NO_FPRS__.
705
a71c0334 7062016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
7d296953
JJ		 707 Steven Munroe <munroesj@linux.vnet.ibm.com>
708 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
a71c0334
MM		 709
710 * config/rs6000/float128-sed: New files to convert TF names to KF
711 names for PowerPC IEEE 128-bit floating point support.
712 * config/rs6000/float128-sed-hw: Likewise.
713
714 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
715 floating point hardware support.
716
717 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
718 128-bit floating point software emulation or use ISA 3.0 hardware
719 support if it is available.
720
721 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
722 floating point.
723
724 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
725 floating point to IBM extended double.
726
727 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
728 double to IEEE 128-bit floating point.
729
730 * config/rs6000/t-float128: New Makefile fragments to enable
731 building __float128 emulation support.
732 * config/rs6000/t-float128-hw: Likewise.
733
734 * config/rs6000/sfp-exceptions.c: New file to provide exception
735 support for IEEE 128-bit floating point.
736
737 * config/rs6000/floattikf.c: New files for converting between IEEE
738 128-bit floating point and signed/unsigned 128-bit integers.
739 * config/rs6000/fixunskfti.c: Likewise.
740 * config/rs6000/fixkfti.c: Likewise.
741 * config/rs6000/floatuntikf.c: Likewise.
742
743 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
744 when building on 64-bit systems, or when VSX is enabled.
745 (_FP_W_TYPE): Likewise.
746 (_FP_WS_TYPE): Likewise.
747 (_FP_I_TYPE): Likewise.
748 (TItype): Define on 64-bit systems.
749 (UTItype): Likewise.
750 (TI_BITS): Likewise.
751 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
752 (_FP_MUL_MEAT_Q): Likewise.
753 (_FP_DIV_MEAT_D): Likewise.
754 (_FP_DIV_MEAT_Q): Likewise.
755 (_FP_NANFRAC_D): Likewise.
756 (_FP_NANFRAC_Q): Likewise.
757 (ISA_BIT): Add exception support if we are being compiled on a
758 machine with hardware floating point support to build the IEEE
759 128-bit emulation functions.
760 (FP_EX_INVALID): Likewise.
761 (FP_EX_OVERFLOW): Likewise.
762 (FP_EX_UNDERFLOW): Likewise.
763 (FP_EX_DIVZERO): Likewise.
764 (FP_EX_INEXACT): Likewise.
765 (FP_EX_ALL): Likewise.
766 (__sfp_handle_exceptions): Likewise.
767 (FP_HANDLE_EXCEPTIONS): Likewise.
768 (FP_RND_NEAREST): Likewise.
769 (FP_RND_ZERO): Likewise.
770 (FP_RND_PINF): Likewise.
771 (FP_RND_MINF): Likewise.
772 (FP_RND_MASK): Likewise.
773 (_FP_DECL_EX): Likewise.
774 (FP_INIT_ROUNDMODE): Likewise.
775 (FP_ROUNDMODE): Likewise.
776
777 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
778 VSX code, enable IEEE 128-bit floating point. If the compiler can
779 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
780 floating point hardware instructions and it supports declaring
781 functions with the ifunc attribute, enable ifunc functions to
782 switch between software and hardware support.
783 * configure.ac (powerpc*-*-linux*): Likewise.
784 * configure: Regenerate.
785
bdc27e50
NC		 7862016-01-15 Nick Clifton <nickc@redhat.com>
787
788 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
789 dependency as the source file to be compiled.
790 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
791 (lib2hw_mul_f5.o): Likewise.
792
006df05d
MM		 7932016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
794
795 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
796 * libgcc/config/rs6000/fixkfti.c: Likewise.
797 * libgcc/config/rs6000/fixunskfti.c: Likewise.
798 * libgcc/config/rs6000/float128-hw.c: Likewise.
799 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
800 * libgcc/config/rs6000/float128-sed: Likewise.
801 * libgcc/config/rs6000/floattikf.c: Likewise.
802 * libgcc/config/rs6000/floatuntikf.c: Likewise.
803 * libgcc/config/rs6000/quad-float128.h: Likewise.
804 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
805 * libgcc/config/rs6000/sfp-machine.h: Likewise.
806 * libgcc/config/rs6000/t-float128: Likewise.
807 * libgcc/config/rs6000/t-float128-hw: Likewise.
808 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
809 * libgcc/config.host: Likewise.
810 * libgcc/configure: Likewise.
811 * libgcc/configure.ac: Likewise.
812
29176d57 8132016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
7d296953
JJ		 814 Steven Munroe <munroesj@linux.vnet.ibm.com>
815 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
29176d57
MM		 816
817 * config/rs6000/sfp-exceptions.c: New file to provide exception
818 support for IEEE 128-bit floating point.
819
820 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
821 floating point hardware support.
822
823 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
824 point conversions.
825 * config/rs6000/fixunskfti.c: Likewise.
826 * config/rs6000/fixkfti.c: Likewise.
827 * config/rs6000/floatuntikf.c: Likewise.
828 * config/rs6000/extendkftf2-sw.c: Likewise.
829 * config/rs6000/trunctfkf2-sw.c: Likewise.
830
831 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
832 128-bit floating point software emulation or use ISA 3.0 hardware
833 support if it is available.
834
835 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
836 floating point.
837
838 * config/rs6000/t-float128: New Makefile fragments to enable
839 building __float128 emulation support.
840 * config/rs6000/t-float128-hw: Likewise.
841
842 * config/rs6000/float128-sed: New file to convert TF names to KF
843 names for PowerPC IEEE 128-bit floating point support.
844
845 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
846 when building on 64-bit systems, or when VSX is enabled.
847 (_FP_W_TYPE): Likewise.
848 (_FP_WS_TYPE): Likewise.
849 (_FP_I_TYPE): Likewise.
850 (TItype): Define on 64-bit systems.
851 (UTItype): Likewise.
852 (TI_BITS): Likewise.
853 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
854 (_FP_MUL_MEAT_Q): Likewise.
855 (_FP_DIV_MEAT_D): Likewise.
856 (_FP_DIV_MEAT_Q): Likewise.
857 (_FP_NANFRAC_D): Likewise.
858 (_FP_NANFRAC_Q): Likewise.
859 (ISA_BIT): Add exception support if we are being compiled on a
860 machine with hardware floating point support to build the IEEE
861 128-bit emulation functions.
862 (FP_EX_INVALID): Likewise.
863 (FP_EX_OVERFLOW): Likewise.
864 (FP_EX_UNDERFLOW): Likewise.
865 (FP_EX_DIVZERO): Likewise.
866 (FP_EX_INEXACT): Likewise.
867 (FP_EX_ALL): Likewise.
868 (__sfp_handle_exceptions): Likewise.
869 (FP_HANDLE_EXCEPTIONS): Likewise.
870 (FP_RND_NEAREST): Likewise.
871 (FP_RND_ZERO): Likewise.
872 (FP_RND_PINF): Likewise.
873 (FP_RND_MINF): Likewise.
874 (FP_RND_MASK): Likewise.
875 (_FP_DECL_EX): Likewise.
876 (FP_INIT_ROUNDMODE): Likewise.
877 (FP_ROUNDMODE): Likewise.
878
879 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
880 compiler can do __float128.
881 * configure: Regenerate.
882
883 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
884 VSX code, enable IEEE 128-bit floating point.
885
a2218983
OH		 8862016-01-05 Olivier Hainque <hainque@adacore.com>
887
888 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
29176d57 889 specificities.
a2218983 890
818ab71a
JJ		 8912016-01-04 Jakub Jelinek <jakub@redhat.com>
892
893 Update copyright years.
894
5a6c8ffa
AP		 8952015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
896
897 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
29176d57 898 soft-fp targets.
5a6c8ffa 899
077067a5
BE		 9002015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
901
902 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
903 instead of abort to avoid dependency on stdlib.h.
904
787c1027
JDA		 9052015-12-09 John David Anglin <danglin@gcc.gnu.org>
906
907 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
908 to initialize call to __dl_fixup once.
909
04a9ae28
NC		 9102015-12-04 Nick Clifton <nickc@redhat.com>
911
912 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
913 Allow for the second argument being negative.
914 * config.host (extra_parts): Define for MSP430. Create separate
915 libraries for each of the hardware multiply formats.
916 * config/msp430/lib2hw_mul.S: Build only the multiply routines
917 that are needed.
918 * config/msp430/lib2mul.c: Likewise.
919 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
920 Add rules to build hardware multiply libraries.
921 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
922 __mspabi_divul function.
923 (__mspabi_divllu): New stub function.
924
9a32d437
JDA		 9252015-12-01 John David Anglin <danglin@gcc.gnu.org>
926
927 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
928 fixup values if saved GOT address doesn't match runtime address.
929 (fixup_branch_offset): Reorder list.
930
e5ef217c
RO		 9312015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
932
933 * Makefile.in (VTV_CFLAGS): New variable.
934 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
935 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
936 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
937 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
938 to extra_parts if $enable_vtable_verify = yes.
939
78cc43a2
SN		 9402015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
941
942 PR target/68059
943 * config/arm/linux-atomic-64bit.c (__write): Rename to...
944 (write): ...this and fix the return type.
945
9afebea2
DD		 9462015-11-19 DJ Delorie <dj@redhat.com>
947
948 * config/msp430/lib2hw_mul.S: Fix alignment.
949
33f47f42
NS		 9502015-11-18 Nathan Sidwell <nathan@codesourcery.com>
951
952 * config/nvptx/reduction.c: New.
953 * config/nvptx/t-nvptx (LIB2ADD): Add it.
954
d9adb476
DE		 9552015-11-15 David Edelsohn <dje.gcc@gmail.com>
956
957 * config/rs6000/on_exit.c: New file.
958 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
959 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
960
c0ab1970
CZ		 9612015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
962
963 * config/arc/dp-hack.h: Add support for ARCHS.
964 * config/arc/ieee-754/divdf3.S: Likewise.
965 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
966 * config/arc/ieee-754/muldf3.S: Likewise.
967 * config/arc/ieee-754/mulsf3.S: Likewise
968 * config/arc/lib1funcs.S: Likewise
969 * config/arc/gmon/dcache_linesz.S: Don't read the build register
970 for ARCv2 cores.
971 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
972 for ARCv2 cores.
973 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
974 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
975 cores.
976
e6b6bf09
RO		 9772015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
978
979 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
980 value.
981 * config/ia64/crtend.S: Likewise.
982
a153644f
TS		 9832015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
984
985 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
986 __CHAR_BIT__ instead of BITS_PER_UNIT.
987 * fixed-bit.h: Likewise.
988 * fp-bit.h: Likewise.
989 * libgcc2.c (__popcountSI2): Likewise.
990 (__popcountDI2): Likewise.
991 * libgcc2.h: Likewise.
992 * libgcov.h: Likewise.
993
3dee689d
DE		 9942015-11-07 David Edelsohn <dje.gcc@gmail.com>
995
996 * config/rs6000/atexit.c: New file.
997 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
998 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
999 * config/rs6000/cxa_finalize.c
1000 (catomic_compare_and_exchange_bool_acq): Negate return value.
1001
2ef543e4
VK		 10022015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1003
1004 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1005 (processor_subtypes): Add znver1.
1006 (get_amd_cpu): Detect znver1.
1007
1300f017
CL		 10082015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1009
1010 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1011 Include crtfastmath.o.
1012
3e5bb7ee
JR		 10132015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1014
1015 PR libgcc/66883
1016 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1300f017 1017
793aa938
KP		 10182015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1019
1020 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1021 * config/rl78/divmodsi.S: Update return register to r8.
1022 * config/rl78/divmodhi.S: Update return register to r8,r9.
1023 Branch to main_loop_done_himode to pop registers before return.
1024
7d296953 10252015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
fac812f0
VK		 1026
1027 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1028 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1029
6a192b5a
KY		 10302015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1031
1032 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1033
4a0a9457
MF		 10342015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1035
1036 * config.host (xtensa*-*-uclinux*): New configuration.
1037
ab91c076
KY		 10382015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1039
385c7747 1040 * config/i386/cpuinfo.c (processor_features): Add
ab91c076
KY		 1041 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1042
30954527
JM		 10432015-09-28 Joseph Myers <joseph@codesourcery.com>
1044
1045 * soft-fp/adddf3.c: Update from glibc.
1046 * soft-fp/addsf3.c: Likewise.
1047 * soft-fp/addtf3.c: Likewise.
1048 * soft-fp/divdf3.c: Likewise.
1049 * soft-fp/divsf3.c: Likewise.
1050 * soft-fp/divtf3.c: Likewise.
1051 * soft-fp/double.h: Likewise.
1052 * soft-fp/eqdf2.c: Likewise.
1053 * soft-fp/eqsf2.c: Likewise.
1054 * soft-fp/eqtf2.c: Likewise.
1055 * soft-fp/extenddftf2.c: Likewise.
1056 * soft-fp/extended.h: Likewise.
1057 * soft-fp/extendsfdf2.c: Likewise.
1058 * soft-fp/extendsftf2.c: Likewise.
1059 * soft-fp/extendxftf2.c: Likewise.
1060 * soft-fp/fixdfdi.c: Likewise.
1061 * soft-fp/fixdfsi.c: Likewise.
1062 * soft-fp/fixdfti.c: Likewise.
1063 * soft-fp/fixsfdi.c: Likewise.
1064 * soft-fp/fixsfsi.c: Likewise.
1065 * soft-fp/fixsfti.c: Likewise.
1066 * soft-fp/fixtfdi.c: Likewise.
1067 * soft-fp/fixtfsi.c: Likewise.
1068 * soft-fp/fixtfti.c: Likewise.
1069 * soft-fp/fixunsdfdi.c: Likewise.
1070 * soft-fp/fixunsdfsi.c: Likewise.
1071 * soft-fp/fixunsdfti.c: Likewise.
1072 * soft-fp/fixunssfdi.c: Likewise.
1073 * soft-fp/fixunssfsi.c: Likewise.
1074 * soft-fp/fixunssfti.c: Likewise.
1075 * soft-fp/fixunstfdi.c: Likewise.
1076 * soft-fp/fixunstfsi.c: Likewise.
1077 * soft-fp/fixunstfti.c: Likewise.
1078 * soft-fp/floatdidf.c: Likewise.
1079 * soft-fp/floatdisf.c: Likewise.
1080 * soft-fp/floatditf.c: Likewise.
1081 * soft-fp/floatsidf.c: Likewise.
1082 * soft-fp/floatsisf.c: Likewise.
1083 * soft-fp/floatsitf.c: Likewise.
1084 * soft-fp/floattidf.c: Likewise.
1085 * soft-fp/floattisf.c: Likewise.
1086 * soft-fp/floattitf.c: Likewise.
1087 * soft-fp/floatundidf.c: Likewise.
1088 * soft-fp/floatundisf.c: Likewise.
1089 * soft-fp/floatunditf.c: Likewise.
1090 * soft-fp/floatunsidf.c: Likewise.
1091 * soft-fp/floatunsisf.c: Likewise.
1092 * soft-fp/floatunsitf.c: Likewise.
1093 * soft-fp/floatuntidf.c: Likewise.
1094 * soft-fp/floatuntisf.c: Likewise.
1095 * soft-fp/floatuntitf.c: Likewise.
1096 * soft-fp/gedf2.c: Likewise.
1097 * soft-fp/gesf2.c: Likewise.
1098 * soft-fp/getf2.c: Likewise.
1099 * soft-fp/ledf2.c: Likewise.
1100 * soft-fp/lesf2.c: Likewise.
1101 * soft-fp/letf2.c: Likewise.
1102 * soft-fp/muldf3.c: Likewise.
1103 * soft-fp/mulsf3.c: Likewise.
1104 * soft-fp/multf3.c: Likewise.
1105 * soft-fp/negdf2.c: Likewise.
1106 * soft-fp/negsf2.c: Likewise.
1107 * soft-fp/negtf2.c: Likewise.
1108 * soft-fp/op-1.h: Likewise.
1109 * soft-fp/op-2.h: Likewise.
1110 * soft-fp/op-4.h: Likewise.
1111 * soft-fp/op-8.h: Likewise.
1112 * soft-fp/op-common.h: Likewise.
1113 * soft-fp/quad.h: Likewise.
1114 * soft-fp/single.h: Likewise.
1115 * soft-fp/soft-fp.h: Likewise.
1116 * soft-fp/subdf3.c: Likewise.
1117 * soft-fp/subsf3.c: Likewise.
1118 * soft-fp/subtf3.c: Likewise.
1119 * soft-fp/truncdfsf2.c: Likewise.
1120 * soft-fp/trunctfdf2.c: Likewise.
1121 * soft-fp/trunctfsf2.c: Likewise.
1122 * soft-fp/trunctfxf2.c: Likewise.
1123 * soft-fp/unorddf2.c: Likewise.
1124 * soft-fp/unordsf2.c: Likewise.
1125 * soft-fp/unordtf2.c: Likewise.
1126
4dfe21ac
RE		 11272015-09-24 Richard Earnshaw <rearnsha@arm.com>
1128
1129 PR libgcc/67624
1130 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1131
df2a1cc4
RO		 11322015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1133
1134 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1135 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1136 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1137 messages.
1138 (internal_mcount): Likewise.
1139 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1140 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1141
2d110442
RO		 11422015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1143
1144 * configure.ac (libgcc_cv_solaris_crts): New test.
1145 * configure: Regenerate.
1146 * config.in: Regenerate.
1147 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1148 * config/gmon-sol2.c: Rename to ...
1149 * config/sol2/gmon.c: ... this.
1150 Include auto-target.h.
1151 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1152 * config/t-sol2: Rename to ...
1153 * config/sol2/t-sol2: ... this.
1154 (gmon.o): Reflect renaming.
1155 (crtp.o, crtpg.o): New rules.
1156 * config.host (*-*-solaris2*): Reflect renaming.
1157 Use system CRTs if present.
1158 Remove default CRT case.
1159
d572e439
JDA		 11602015-09-23 John David Anglin <danglin@gcc.gnu.org>
1161
1162 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1163 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1164 __kernel_cmpxchg2.
1165 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1166 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1167 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1168 (__sync_lock_test_and_set_##WIDTH): Likewise.
1169 (__sync_lock_release_##WIDTH): Likewise.
1170 (__sync_fetch_and_##OP##_4): Change result to match type of
1171 __kernel_cmpxchg.
1172 (__sync_##OP##_and_fetch_4): Likewise.
1173 (__sync_val_compare_and_swap_4): Likewise.
1174 (__sync_bool_compare_and_swap_4): likewise.
1175 (__sync_lock_test_and_set_4): Likewise.
1176 (__sync_lock_release_4): Likewise.
1177 (FETCH_AND_OP_2): Add long long variants.
1178 (OP_AND_FETCH_2): Likewise.
1179 (COMPARE_AND_SWAP_2 ): Likewise.
1180 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1181 (SYNC_LOCK_RELEASE_2): Likewise.
1182 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1183
7d296953 11842015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
06caf59d
KY		 1185
1186 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1187 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1188 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1189 (get_available_features): Habdle new features.
1190
131314e1
JB		 11912015-09-21 James Bowman <james.bowman@ftdichip.com>
1192
1193 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1194 memory layout. Deal correctly with BSS region larger than 32K.
1195 Handle a watchdog reset like a power-on reset. Clean up unused
1196 code.
1197
04218b35
AD		 11982015-09-18 Andrew Dixie <andrewd@gentrack.com>
1199 David Edelsohn <dje.gcc@gmail.com>
1200
1201 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1202 * config/rs6000/crtdbase.S: New file.
1203 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1204
c8338173
MF		 12052015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1206
1207 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1208 Add support for call0 ABI.
1209
7a84bf71
JDA		 12102015-09-13 John David Anglin <danglin@gcc.gnu.org>
1211
1212 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1213
4efab402
SH		 12142015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1215
1216 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1217 (__GTHREAD_HAS_COND): Likewise.
1218 (__gthread_t): Likewise.
1219 (__gthread_cond_t): Likewise.
1220 (__gthread_time_t): Likewise.
1221 (__GTHREAD_MUTEX_INIT): Likewise.
1222 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1223 (__GTHREAD_COND_INIT): Likewise.
1224 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1225 (__GTHREAD_TIME_INIT): Likewise.
1226 (__gthread_create): Likewise.
1227 (__gthread_join): Likewise.
1228 (__gthread_detach): Likewise.
1229 (__gthread_equal): Likewise.
1230 (__gthread_self): Likewise.
1231 (__gthread_yield): Likewise.
1232 (__gthread_cond_broadcast): Likewise.
1233 (__gthread_cond_signal): Likewise.
1234 (__gthread_cond_wait): Likewise.
1235 (__gthread_cond_timedwait): Likewise.
1236 (__gthread_cond_wait_recursive): Likewise.
1237 (__gthread_cond_destroy): Likewise.
1238 (rtems_gxx_once): Delete.
1239 (rtems_gxx_key_create): Likewise.
1240 (rtems_gxx_key_delete): Likewise.
1241 (rtems_gxx_getspecific): Likewise.
1242 (rtems_gxx_setspecific): Likewise.
1243 (rtems_gxx_mutex_init): Likewise.
1244 (rtems_gxx_mutex_destroy): Likewise.
1245 (rtems_gxx_mutex_lock): Likewise.
1246 (rtems_gxx_mutex_trylock): Likewise.
1247 (rtems_gxx_mutex_unlock): Likewise.
1248 (rtems_gxx_recursive_mutex_init): Likewise.
1249 (rtems_gxx_recursive_mutex_lock): Likewise.
1250 (rtems_gxx_recursive_mutex_trylock): Likewise.
1251 (rtems_gxx_recursive_mutex_unlock): Likewise.
1252 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1253 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1254 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1255 (__gthread_once): Likewise.
1256 (__gthread_key_create): Likewise.
1257 (__gthread_key_delete): Likewise.
1258 (__gthread_getspecific): Likewise.
1259 (__gthread_setspecific): Likewise.
1260 (__gthread_key_t): Use <pthread.h> type.
1261 (__gthread_once_t): Likewise
1262 (__gthread_mutex_t): Use <sys/lock.h> type.
1263 (__gthread_recursive_mutex_t): Likewise
1264 (__gthread_mutex_lock): Use <sys/lock.h> function.
1265 (__gthread_mutex_trylock): Likewise.
1266 (__gthread_mutex_timedlock): Likewise.
1267 (__gthread_mutex_unlock): Likewise.
1268 (__gthread_mutex_destroy): Likewise.
1269 (__gthread_recursive_mutex_lock): Likewise.
1270 (__gthread_recursive_mutex_trylock): Likewise.
1271 (__gthread_recursive_mutex_timedlock): Likewise.
1272 (__gthread_recursive_mutex_unlock): Likewise.
1273 (__gthread_recursive_mutex_destroy): Likewise.
1274
991995c4
MF		 12752015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1276
1277 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1278 context->sp instead of context->cfa.
1279
0e19db59
MF		 12802015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1281
1282 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1283 with unwind-dw2-fde-dip.
1284
b6ac5f62
MF		 12852015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1286
1287 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1288 CALL12 followed by series of ENTRY to spill windowed registers.
1289 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1290 instead of making linux spill syscall.
1291
3e0f3349
YR		 12922015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1293
1294 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1295 (get_intel_cpu): Likewise.
1296
51c728b1
L		 12972015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1298
1299 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1300 (get_intel_cpu): Add Knights Landing support.
1301
aff4eeac
UB		 13022015-08-11 Uros Bizjak <ubizjak@gmail.com>
1303
1304 PR target/66954
1305 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1306 (get_available_features): Handle FEATURE_PCLMUL.
1307
736e56da
L		 13082015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1309
1310 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1311 Broadwell.
1312
54d22142
UB		 13132015-07-22 Uros Bizjak <ubizjak@gmail.com>
1314
1315 PR target/66954
1316 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1317 (get_available_features): Handle FEATURE_AES.
1318
20ca17e4
CLT		 13192015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1320
1321 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1322 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1323
ebe4a560
NS		 13242015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1325
1326 * offloadstuff.c: Constify host data.
1327
180744c0
JB		 13282015-07-17 Jan Beulich <jbeulich@suse.com>
1329
1330 * config/t-softfp: Split up "else ifneq".
1331
a03c6ae3
SL		 13322015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1333 Cesar Philippidis <cesar@codesourcery.com>
1334 Chung-Lin Tang <cltang@codesourcery.com>
1335
1336 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1337 for __nios2_arch__ level.
1338
73358db5
JM		 13392015-07-13 John Marino <gnugcc@marino.st>
1340
1341 * config/i386/t-dragonfly: New.
1342
f9a12f7b
JDA		 13432015-07-01 John David Anglin <danglin@gcc.gnu.org>
1344
1345 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1346 better match light-weight syscall argument order.
1347 (__kernel_cmpxchg2): Likewise.
1348 Adjust callers.
1349
cb78b51c
L		 13502015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1351
1352 * config.host: Support i[34567]86-*-elfiamcu target.
1353 * config/t-softfp-sfdftf: New file.
1354 * config/i386/32/t-iamcu: Likewise.
1355 * configure: Regenerated.
1356
4fa0f9ea
JL		 13572015-06-23 James Lemke <jwlemke@codesourcery.com>
1358
1359 libgcc/config/arm/
1360 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1361
428b3812
L		 13622015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1363
1364 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1365
7d296953 13662015-05-27 John Marino <gnugcc@marino.st>
89c54dd3
JM		 1367
1368 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1369 md_unwind_header
1370 * config/i386/freebsd-unwind.h: New.
1371
9b789cc1
UB		 13722015-05-22 Uros Bizjak <ubizjak@gmail.com>
1373
1374 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1375 i386/t-crtfm to tmake_file.
1376 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1377 (set_fast_math): Use set_fast_math_sse for SSE targets.
1378 * config/i386/t-crtfm: Remove.
1379
3dafb220
AM		 13802015-05-21 Alan Modra <amodra@gmail.com>
1381
1382 PR libgcc/66225
1383 * config/rs6000/morestack.S: Remove ".abiversion 1".
1384
0f0fd745
AM		 13852015-05-20 Alan Modra <amodra@gmail.com>
1386
1387 * config/rs6000/morestack.S: New.
1388 * config/rs6000/t-stack-rs6000: New.
1389 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1390 to tmake_file.
1391 * generic-morestack.c: Don't build for powerpc 32-bit.
1392
515ae71b
EB		 13932015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1394
1395 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1396 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1397
36805406
JL		 13982015-05-16 James Bowman <james.bowman@ftdichip.com>
1399
1400 * config.host: FT32 target added.
1401 * config/ft32/*: New files for FT32 target.
1402
ff935d0c
MG		 14032015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1404
385c7747
UB		 1405 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1406 New macros.
1407 * config/arm/ieee754-df.S: Add CFI directives.
1408 * config/arm/ieee754-sf.S: Add CFI directives.
ff935d0c 1409
9b92a9f3
EB		 14102015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1411
1412 * configure.ac: Include config/sjlj.m4.
1413 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1414 * config.in: Regenerate.
1415 * configure: Likewise.
1416 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1417
98b5dc61
UB		 14182015-05-12 Uros Bizjak <ubizjak@gmail.com>
1419
1420 * libgcov-util.c: Add space between string literal and macro name.
1421
5a0ff57c
SL		 14222015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1423 Chris Jones <chrisj@nvidia.com>
1424 Joshua Conner <jconner@nvidia.com>
1425
1426 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1427 (arm*-*-uclinux*): Likewise.
1428 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1429 * config/arm/crtfastmath.c: New file.
1430
d28ad5d4
BS		 14312014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1432
1433 * Makefile.in (real_host_noncanonical): New variable.
1434 (libsubdir): Use it.
1435 * configure.ac (real_host_noncanonical): Compute. Remove special
1436 case for intelmicemul.
1437 * configure: Regenerate.
1438
cc86234f
UB		 14392015-04-28 Uros Bizjak <ubizjak@gmail.com>
1440
1441 * config/frv/elf-lib.h: New file.
1442 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1443 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1444 to tm_file.
1445
14462015-04-28 Uros Bizjak <ubizjak@gmail.com>
1447
1448 * config/frv/frvbengin.c: Do not include defaults.h
1449 * config/frv/frvend.c: Ditto.
1450
2f6bd6eb
YS		 14512015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1452
1453 * config.host: Add h8300-*-linux
1454 * config/h8300/t-linux: New file.
1455 * config/h8300/lib1funs.s: Change symbol prefix.
1456 * config/h8300/sfp-machine.h: 64bit double support.
1457
15aa7b44
GR		 14582015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1459 Szabolcs Nagy <szabolcs.nagy@arm.com>
1460
1461 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1462 Linux if target provides dl_iterate_phdr.
1463
abd0cdc9
L		 14642015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1465
1466 PR target/65612
1467 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1468 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1469 (__cpu_indicator_init@GCC_4.8.0): New.
1470 (__cpu_model@GCC_4.8.0): Likewise.
1471 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1472 -DUSE_ELF_SYMVER.
1473
72ed1126
NC		 14742015-04-16 Nick Clifton <nickc@redhat.com>
1475
1476 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1477 and __modhi3 functions.
1478 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1479 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1480
d26b2237
CG		 14812015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1482
1483 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1484 do-while loop as macro body to avoid warnings.
1485
cacf1f59
JJ		 14862015-04-10 Jakub Jelinek <jakub@redhat.com>
1487 Iain Sandoe <iain@codesourcery.com>
1488
1489 PR target/65351
1490 * configure: Regenerate.
1491
e8a4ed3b
JJ		 14922015-04-07 Jakub Jelinek <jakub@redhat.com>
1493 Iain Sandoe <iain@codesourcery.com>
1494
1495 PR target/65351
1496 * configure: Regenerate.
1497
0341335e
CLT		 14982015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
1499
1500 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1501
590e2636 15022015-03-03 Max Filippov <jcmvbkbc@gmail.com>
0341335e 1503
590e2636
MF		 1504 Implement call0 ABI for xtensa
1505 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1506 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1507 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1508 use ret in call0 ABI.
1509 * config/xtensa/t-windowed: New file.
1510 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1511 * libgcc/configure: Regenerated.
1512 * libgcc/configure.ac: Check if xtensa target is configured for
1513 windowed ABI and thus needs to use custom unwind code.
1514
7727f8f2
JW		 15152015-02-12 Jonathan Wakely <jwakely@redhat.com>
1516
1517 PR libgcc/64885
1518 * gthr-single.h: Use __unused__ attribute instead of unused.
1519 * config/gthr-vxworks.h: Likewise.
1520 * config/i386/gthr-win32.h: Likewise.
1521
0e4a0def
KT		 15222015-02-27 Kai Tietz <ktietz@redhat.com>
1523
1524 PR target/65038
1525 * config.in: Regenerated.
1526 * configure: Likewise.
1527 * configure.ac (AC_HEADER_STDC): Added explicit.
1528 (AC_CHECK_HEADERS): Check for default headers plus
1529 for ftw.h header.
1530 * libgcov-util.c (gcov_read_profile_dir): Disable use
1531 of ftw-function, if header is not found.
1532 (ftw_read_file): Likewise.
1533
b6530d0a
TS		 15342015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1535
1536 PR target/65181
1537 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1538 -Dinhibit_libc.
1539
53cfb467
SL		 15402015-02-17 Sandra Loosemore <sandra@codesourcery.com>
1541
1542 * config/arm/bpabi.S (test_div_by_zero): Make label names
1543 consistent between thumb2 and arm mode cases. Separate the
1544 signed comparison on the high word of the numerator from the
1545 unsigned comparison on the low word.
1546 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1547 signed comparison.
1548
77d10a1b
JM		 15492015-02-17 Joseph Myers <joseph@codesourcery.com>
1550
1551 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1552 and <string.h>.
1553 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1554
98174188
RE		 15552015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
1556
1557 PR gcov-profile/61889
471274de 1558 * libgcov-driver-system.c: undefine clashing macro for mkdir.
98174188 1559
771bef14
NC		 15602015-02-02 Nick Clifton <nickc@redhat.com>
1561
1562 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1563 rounding up the fraction.
1564
40702893
JDA		 15652015-01-31 John David Anglin <danglin@gcc.gnu.org>
1566
1567 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1568 oldval and newval to const void *. Fix typo.
1569 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1570 (FETCH_AND_OP_WORD): Likewise.
1571 (OP_AND_FETCH_WORD): Likewise.
1572 (COMPARE_AND_SWAP_2): Likewise.
1573 (__sync_val_compare_and_swap_4): Likewise.
1574 (__sync_lock_test_and_set_4): Likewise.
1575 (SYNC_LOCK_RELEASE_2): Likewise.
1576 Remove support for long long atomic operations.
1577
f7f049fa
CT		 15782015-01-27 Caroline Tice <cmtice@google.com>
1579
1580 Committing VTV Cywin/Ming patch for Patrick Wollgast
1581 * Makefile.in: Move rules to build vtv_*.o out of the check
1582 for CUSTOM_CRTSTUFF.
1583 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1584 i[34567]86-*-mingw*)
1585 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1586 enable_vtable_verify.
1587
8410904a
NC		 15882015-01-27 Nick Clifton <nickc@redhat.com>
1589
1590 * config/rl78/cmpsi2.S: Use function start and end macros.
1591 (__gcc_bcmp): New function.
1592 * config/rl78/lshrsi3.S: Use function start and end macros.
1593 * config/rl78/mulsi3.S: Add support for G10.
1594 (__mulqi3): New function for G10.
1595 * config/rl78/signbit.S: Use function start and end macros.
1596 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1597 fpmath-sf.S.
1598 (LIB2FUNCS_EXCLUDE): Define.
1599 (LIB2FUNCS_ST): Define.
1600 * config/rl78/trampoline.S: Use function start and end macros.
1601 * config/rl78/vregs.h (START_FUNC): New macro.
1602 (START_ANOTHER_FUNC): New macro.
1603 (END_FUNC): New macro.
1604 (END_ANOTHER_FUNC): New macro.
1605 * config/rl78/bit-count.S: New file. Contains assembler
1606 implementations of the bit counting functions: ___clzhi2,
1607 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1608 __paritysi2, __popcounthi2 and __popcountsi2.
1609 * config/rl78/fpbit-sf.S: New file. Contains assembler
1610 implementationas of the math functions: __negsf2, __cmpsf2,
1611 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1612 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
1613 * config/rl78/fpmath-sf.S: New file. Contains assembler
1614 implementations of the math functions: __subsf3, __addsf3,
1615 __mulsf3 and __divsf3
1616
f962fbf1
RO		 16172015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1618
1619 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1620 Add i386/elf-lib.h to tm_file.
1621 * config/i386/elf-lib.h: Fix comment.
1622 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1623 && __sun__ && __svr4__]: Remove workaround.
1624
939911c5
ASJ		 16252015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1626
1627 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1628 FEATURE_BMI2.
1629 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1630
c8f2dff2
L		 16312015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1632
1633 * config/i386/cpuinfo.c (processor_subtypes): Add
1634 INTEL_COREI7_BROADWELL.
1635 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1636 model numbers.
1637
7bbf9734
UB		 16382015-01-23 Uros Bizjak <ubizjak@gmail.com>
1639
1640 * config/i386/elf-lib.h: New file.
1641 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1642 Wrap definition in #ifdef __i386__.
1643 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1644 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1645 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1646 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1647 to tm_file.
1648
324820f1
CG		 16492015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
1650
1651 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1652 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1653
a9ce4e4a
CLT		 16542015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1655
1656 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1657 Update rt_sigframe format and address for current Nios II
1658 Linux conventions.
1659
82a19768
AT		 16602015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
1661
1662 * config.host (arm*-*-freebsd*): Add new configuration for
1663 arm*-*-freebsd*.
1664 * config/arm/freebsd-atomic.c: New file.
1665 * config/arm/t-freebsd: Likewise.
1666 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1667 'PC-relative indirect' OS's.
1668
0969ec7d
EB		 16692015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1670
1671 * config.host: Add Visium support.
1672 * config/visium: New directory.
1673
5624e564
JJ		 16742015-01-05 Jakub Jelinek <jakub@redhat.com>
1675
1676 Update copyright years.
1677
82f84ecb
MF		 16782014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
1679
1680 * config.host: Support mipsisa32r6 and mipsisa64r6.
1681 * config/mips/mips16.S: Do not build for R6.
1682
69044fa9
OE		 16832014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
1684
1685 * config/sh/crt.h: New.
1686 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1687 symbols.
1688 * config/sh/crt1.S: Likewise.
1689
2405e0ea
UB		 16902014-12-15 Uros Bizjak <ubizjak@gmail.com>
1691
1692 PR libgcc/63832
1693 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1694 func_ptr *dtor_list temporary variable to avoid "array subscript
1695 is above array bounds" warnings.
1696
7d296953 16972014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
dd913323
MH		 1698
1699 * Makefile.in (with_aix_soname): Define.
1700 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1701 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1702 * configure: Recreate.
1703
a66272f6
OH		 17042014-12-05 Olivier Hainque <hainque@adacore.com>
1705
1706 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1707 now provided by defaults.h.
1708
6342b2c5
OE		 17092014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
1710
7d0ee249 1711 PR target/55351
6342b2c5
OE		 1712 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1713 whether it's defined.
1714
c17eac85
IT		 17152014-11-27 Ilya Tocar <ilya.tocar@intel.com>
1716
1717 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1718 * config/i386/cpuinfo.c (get_available_features): Detect it.
1719
1025cb6c
TW		 17202014-11-27 Tony Wang <tony.wang@arm.com>
1721
1722 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1723 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
1724 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
1725
d19f2e38
SB		 17262014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
1727
1728 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
1729
17f6e9a3
JDA		 17302014-11-24 John David Anglin <danglin@gcc.gnu.org>
1731
1732 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
1733 instead.
1734
0cd7c672
GM		 17352014-11-21 Guy Martin <gmsoft@tuxicoman.be>
1736 John David Anglin <danglin@gcc.gnu.org>
1737
1738 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
1739 (FETCH_AND_OP_2): New. Use for subword and double word operations.
1740 (OP_AND_FETCH_2): Likewise.
1741 (COMPARE_AND_SWAP_2): Likewise.
1742 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1743 (SYNC_LOCK_RELEASE_2): Likewise.
1744 (SUBWORD_SYNC_OP): Remove.
1745 (SUBWORD_VAL_CAS): Likewise.
1746 (SUBWORD_BOOL_CAS): Likewise.
1747 (FETCH_AND_OP_WORD): Update.
1748 Consistently use signed types.
cc86234f 1749
85c64bbe
BS		 17502014-11-13 Bernd Schmidt <bernds@codesourcery.com>
1751 Thomas Schwinge <thomas@codesourcery.com>
1752 Ilya Verbin <ilya.verbin@intel.com>
1753 Andrey Turetskiy <andrey.turetskiy@intel.com>
1754
1755 * Makefile.in (crtoffloadbegin$(objext)): New rule.
1756 (crtoffloadend$(objext)): Likewise.
1757 * configure: Regenerate.
1758 * configure.ac (accel_dir_suffix): Compute new variable.
1759 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
1760 if enable_offload_targets is not empty.
1761 * offloadstuff.c: New file.
1762
52a1ff8b
NC		 17632014-11-13 Nick Clifton <nickc@redhat.com>
1764
1765 * config/rl78/divmodhi.S: Add support for the G10 architecture.
1766 Use START_FUNC and END_FUNC macros to enable linker garbage
1767 collection.
1768 * config/rl78/divmodqi.S: Likewise.
1769 * config/rl78/divmodsi.S: Likewise.
1770 * config/rl78/mulsi3.S: Likewise.
1771 * config/rl78/lib2div.c: Remove G10 functions.
1772 * config/rl78/lib2muls.c: Likewise.
1773 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
1774 * config/rl78/vregs.h (START_FUNC): New macro.
1775 (END_FUNC): New macro.
1776
050af144
MF		 17772014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
1778
1779 * config/mips/mips16.S: Set .module when supported. Update O32
1780 FP64 calling convention and use for FPXX when possible. Add FPXX
1781 calling convention fallback case.
1782
738f2522
BS		 17832014-11-06 Bernd Schmidt <bernds@codesourcery.com>
1784
1785 * config.host: Handle nvptx-*-*.
1786 * shared-object.mk (as-flags-$o): Define.
1787 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
1788 -xassembler-with-cpp.
1789 * static-object.mk: Identical changes.
1790 * config/nvptx/t-nvptx: New file.
1791 * config/nvptx/crt0.s: New file.
1792 * config/nvptx/free.asm: New file.
1793 * config/nvptx/malloc.asm: New file.
1794 * config/nvptx/realloc.c: New file.
1795
e610393c
JM		 17962014-10-30 Joseph Myers <joseph@codesourcery.com>
1797
1798 * Makefile.in (libgcc.map.in): New target.
1799 (libgcc.map): Use libgcc.map.in.
1800 * config/t-softfp (softfp_compat): New variable to be set by
1801 users.
1802 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
1803 variables.
1804 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
1805 directory.
1806 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
1807 that use compat symbols and disable all code unless [SHARED].
1808 * config/t-softfp-compat: New file.
1809 * find-symver.awk: New file.
1810 * configure.ac (--with-glibc-version): New configure option.
1811 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
1812 * configure: Regenerate.
1813 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
1814 soft-float and e500.
1815
bc1b3a88
JM		 18162014-10-29 Joseph Myers <joseph@codesourcery.com>
1817
1818 * config/t-hardfp (hardfp_exclusions): Document new variable for
1819 user to define.
1820 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
1821 * config/t-softfp (softfp_extras): Document new variable for user
1822 to define.
1823 (softfp_func_list): Add functions from $(softfp_extras).
1824 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
1825 * config.host (powerpc*-*-linux*): For e500v1, use
1826 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
1827 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
1828 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
1829
ef2810c1
JDA		 18302014-10-26 John David Anglin <danglin@gcc.gnu.org>
1831
1832 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
1833 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
1834 memory read accesses are ok.
1835
d80c2bea
JM		 18362014-10-25 Joseph Myers <joseph@codesourcery.com>
1837
1838 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
1839 * configure: Regenerate.
1840 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
1841 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
1842 of soft-fp for 32-bit classic hard float. Do not use
1843 t-softfp-excl for soft float.
1844
693b297b
JM		 18452014-10-22 Joseph Myers <joseph@codesourcery.com>
1846
1847 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
1848 configurations.
1849 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
1850 Remove variables.
1851
18a3415e
GJL		 18522014-10-22 Georg-Johann Lay <avr@gjlay.de>
1853
1854 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
1855 introduced with 2014-10-21 trunk r216525.
1856
c1dd9790 18572014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
7d296953
JJ		 1858 Vidya Praveen <vidya.praveen@atmel.com>
1859 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
1860 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
1861 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
c1dd9790
JR		 1862
1863 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
1864 order.
1865
1866 Updated library functions for AVRTINY arch.
1867 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
1868 Replaced occurrences of r0/r1 with tmp/zero reg macros.
1869 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
1870 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
1871 wsubi/wadi macors.
1872 (__mulsi3_helper): Update stack, preserve callee saved regs and
1873 argument from stack. Restore callee save registers.
1874 (__mulpsi3): Likewise.
1875 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
1876 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
18a3415e 1877 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
c1dd9790
JR		 1878 AVRTINY.
1879 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
1880 (__do_copy_data): Added new definition for AVRTINY.
1881 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
1882 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
1883 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
1884 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
1885 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
1886 macors.
18a3415e 1887 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
c1dd9790
JR		 1888 AVRTINY.
1889
18a3415e 1890 Fix broken long multiplication on tiny arch.
c1dd9790 1891
5f606431
JM		 18922014-10-09 Joseph Myers <joseph@codesourcery.com>
1893
1894 * soft-fp/double.h: Update from glibc.
1895 * soft-fp/eqdf2.c: Likewise.
1896 * soft-fp/eqsf2.c: Likewise.
1897 * soft-fp/eqtf2.c: Likewise.
1898 * soft-fp/extenddftf2.c: Likewise.
1899 * soft-fp/extended.h: Likewise.
1900 * soft-fp/extendsfdf2.c: Likewise.
1901 * soft-fp/extendsftf2.c: Likewise.
1902 * soft-fp/extendxftf2.c: Likewise.
1903 * soft-fp/gedf2.c: Likewise.
1904 * soft-fp/gesf2.c: Likewise.
1905 * soft-fp/getf2.c: Likewise.
1906 * soft-fp/ledf2.c: Likewise.
1907 * soft-fp/lesf2.c: Likewise.
1908 * soft-fp/letf2.c: Likewise.
1909 * soft-fp/op-1.h: Likewise.
1910 * soft-fp/op-2.h: Likewise.
1911 * soft-fp/op-4.h: Likewise.
1912 * soft-fp/op-8.h: Likewise.
1913 * soft-fp/op-common.h: Likewise.
1914 * soft-fp/quad.h: Likewise.
1915 * soft-fp/single.h: Likewise.
1916 * soft-fp/soft-fp.h: Likewise.
1917 * soft-fp/unorddf2.c: Likewise.
1918 * soft-fp/unordsf2.c: Likewise.
1919 * soft-fp/unordtf2.c: Likewise.
1920 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
1921 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
1922 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
1923 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
1924 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
1925 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
1926 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
1927 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
1928 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
1929 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
1930
9b84e7a8
RX		 19312014-10-08 Rong Xu <xur@google.com>
1932
1933 * libgcov-util.c (read_gcda_file): Fix format.
1934 (find_match_gcov_info): Ditto.
1935 (calculate_2_entries): New.
1936 (compute_one_gcov): Ditto.
1937 (gcov_info_count_all_cold): Ditto.
1938 (gcov_info_count_all_zero): Ditto.
1939 (extract_file_basename): Ditto.
1940 (get_file_basename): Ditto.
1941 (set_flag): Ditto.
1942 (matched_gcov_info): Ditto.
1943 (calculate_overlap): Ditto.
1944 (gcov_profile_overlap): Ditto.
1945 * libgcov-driver.c (compute_summary): Make
1946 it avavilable for external calls.
1947
fe1090c1
RX		 19482014-10-06 Rong Xu <xur@google.com>
1949
1950 * Makefile.in: Ditto.
1951 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
1952 (gcov_sort_icall_topn_counter): Ditto.
1953 (gcov_sort_topn_counter_arrays): Ditto.
1954 (dump_one_gcov): Sort indirect_call topn counters.
1955 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
1956 function.
1957 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
1958 utility function.
1959 (__gcov_indirect_call_topn_profiler): New profiler function.
1960 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
1961 * libgcov.h: New decls.
1962
3daa7bbf
TS		 19632014-10-04 Trevor Saunders <tsaunders@mozilla.com>
1964
1965 * config.host: Remove support for score-*.
1966
9a79452d
JM		 19672014-09-22 Joseph Myers <joseph@codesourcery.com>
1968
1969 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1970 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
1971 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
1972 __LIBGCC_XF_MANT_DIG__.
1973 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
1974 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
1975 __LIBGCC_TF_MANT_DIG__.
1976 * libgcc2.c (NOTRUNC): Define in terms of
1977 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
1978 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1979
1a849e50
JM		 19802014-09-22 Joseph Myers <joseph@codesourcery.com>
1981
1982 PR target/63312
1983 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
1984 New macros.
1985
598a1586
HPN		 19862014-09-22 Hans-Peter Nilsson <hp@axis.com>
1987
1988 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
1989 override USE_PT_GNU_EH_FRAME.
1990 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
1991 check USE_EH_FRAME_REGISTRY_ALWAYS against
1992 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
1993 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
1994 variable for substituted force_explicit_eh_registry.
1995 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
1996 * configure.ac (explicit-exception-frame-registration):
1997 New AC_ARG_ENABLE.
1998 * configure: Regenerate.
1999
3a8fe7c6
OH		 20002014-09-19 Olivier Hainque <hainque@adacore.com>
2001
2002 * config.host (powerpc-wrs-vxworksmils): New configuration,
2003 same as vxworksae.
2004
dd69f047
JM		 20052014-09-18 Joseph Myers <joseph@codesourcery.com>
2006
2007 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2008
e770bfd9
JM		 20092014-09-18 Joseph Myers <joseph@codesourcery.com>
2010
2011 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2012 bits not set bits as indicating trapping exceptions.
2013
cadb2b96
NS		 20142014-09-17 Nathan sidwell <nathan@acm.org>
2015
2016 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2017 (LIBGCOV_DRIVER): ... here.
2018 * libgcov-driver.c (gcov_master): New.
2019 (gcov_exit): Remove from master chain.
2020 (__gcov_init): Add to master chain if version compatible. Don't
2021 clear the version.
2022 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2023 (gcov_reset_int): Clear master chain, if compatible.
2024 (gcov_dump_int): New internal interface. Dump master chain, if
2025 compatible.
2026 (gcov_dump): Alias for gcov_dump_int.
2027 * libgcov.h (struct gcov_root): Add next and prev fields.
2028 (struct gcov_master): New struct.
2029 (__gcov_master): New.
2030 (gcov_dump_int): Declare.
2031
580d22a3
OH		 20322014-09-17 Olivier Hainque <hainque@adacore.com>
2033
2034 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2035 and crtbegin.o + crtend.o to extra_parts.
2036
8cc4b7a2
JM		 20372014-09-12 Joseph Myers <joseph@codesourcery.com>
2038
2039 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2040 __LIBGCC_HAS_SF_MODE__.
2041 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2042 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2043 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2044 * config/libbid/bid_gcc_intrinsics.h
2045 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2046 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2047 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2048 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2049 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2050 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2051
ea3f2b24
GJL		 20522014-09-11 Georg-Johann Lay <avr@gjlay.de>
2053
2054 PR target/63223
2055 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2056 and R24 as needed. Make work for all devices and .text locations.
2057 (__do_global_ctors, __do_global_dtors): Use word addresses.
2058 (__tablejump__, __tablejump_elpm__): Remove functions.
2059 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2060 Add _tablejump2.
2061 (XICALL, XIJMP): New macros.
2062
b677236a
MS		 20632014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2064 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2065
2066 * config.host (aarch64*): Include crtfastmath.o and
2067 t-crtfm.
2068 * config/aarch64/crtfastmath.c: New file.
2069
157e859f
TS		 20702014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2071
2072 * config.host: Remove picochip support.
2073 * config/picochip/adddi3.S: Remove.
2074 * config/picochip/ashlsi3.S: Remove.
2075 * config/picochip/ashlsi3.c: Remove.
2076 * config/picochip/ashrsi3.S: Remove.
2077 * config/picochip/ashrsi3.c: Remove.
2078 * config/picochip/clzsi2.S: Remove.
2079 * config/picochip/cmpsi2.S: Remove.
2080 * config/picochip/divmod15.S: Remove.
2081 * config/picochip/divmodhi4.S: Remove.
2082 * config/picochip/divmodsi4.S: Remove.
2083 * config/picochip/lib1funcs.S: Remove.
2084 * config/picochip/longjmp.S: Remove.
2085 * config/picochip/lshrsi3.S: Remove.
2086 * config/picochip/lshrsi3.c: Remove.
2087 * config/picochip/parityhi2.S: Remove.
2088 * config/picochip/popcounthi2.S: Remove.
2089 * config/picochip/setjmp.S: Remove.
2090 * config/picochip/subdi3.S: Remove.
2091 * config/picochip/t-picochip: Remove.
2092 * config/picochip/ucmpsi2.S: Remove.
2093 * config/picochip/udivmodhi4.S: Remove.
2094 * config/picochip/udivmodsi4.S: Remove.
2095
66bb34c0
JM		 20962014-09-08 Joseph Myers <joseph@codesourcery.com>
2097
2098 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2099 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2100 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2101 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2102 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2103 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2104 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2105 defined and LIBGCC2_HAS_DF_MODE is defined.
2106 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2107 defined and LIBGCC2_HAS_XF_MODE is defined.
2108 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2109 defined and LIBGCC2_HAS_TF_MODE is defined.
2110
9686a2e6
JM		 21112014-09-08 Joseph Myers <joseph@codesourcery.com>
2112
2113 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2114 and ROUND_TOWARDS_ZERO conditionals.
2115
71c3e2ef
NS		 21162014-09-07 Nathan sidwell <nathan@acm.org>
2117
2118 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2119 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2120
53d68b9f
JM		 21212014-09-05 Joseph Myers <joseph@codesourcery.com>
2122
2123 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2124 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2125 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2126 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2127 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2128 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2129 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2130 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2131 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2132 (DWARF_FRAME_REGISTERS): Change all uses to
2133 __LIBGCC_DWARF_FRAME_REGISTERS__.
2134 (EH_RETURN_STACKADJ_RTX): Change all uses to
2135 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2136 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2137 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2138 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2139 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2140 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2141 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2142 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2143 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2144 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2145 __LIBGCC_STACK_POINTER_REGNUM__.
2146 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2147 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2148 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2149 to __LIBGCC_STACK_POINTER_REGNUM__.
2150 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2151 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2152 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2153 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2154 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2155 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2156 (STACK_POINTER_REGNUM): Change all uses to
2157 __LIBGCC_STACK_POINTER_REGNUM__.
2158 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2159 use to __LIBGCC_STACK_POINTER_REGNUM__.
2160 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2161 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2162 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2163 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2164 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2165 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2166 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2167 to __LIBGCC_STACK_POINTER_REGNUM__.
2168 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2169 Remove conditional definition.
2170 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2171 __LIBGCC_TEXT_SECTION_ASM_OP__.
2172 (EH_FRAME_SECTION_NAME): Change all uses to
2173 __LIBGCC_EH_FRAME_SECTION_NAME__.
2174 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2175 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2176 (CTORS_SECTION_ASM_OP): Change all uses to
2177 __LIBGCC_CTORS_SECTION_ASM_OP__.
2178 (DTORS_SECTION_ASM_OP): Change all uses to
2179 __LIBGCC_DTORS_SECTION_ASM_OP__.
2180 (JCR_SECTION_NAME): Change all uses to
2181 __LIBGCC_JCR_SECTION_NAME__.
2182 (INIT_SECTION_ASM_OP): Change all uses to
2183 __LIBGCC_INIT_SECTION_ASM_OP__.
2184 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2185 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2186 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2187 __LIBGCC_STACK_GROWS_DOWNWARD__.
2188 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2189 __LIBGCC_INIT_SECTION_ASM_OP__.
2190 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2191 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2192 (EH_FRAME_SECTION_NAME): Change all uses to
2193 __LIBGCC_EH_FRAME_SECTION_NAME__.
2194 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2195 definitions. Change all uses to
2196 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2197 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2198 __LIBGCC_STACK_GROWS_DOWNWARD__.
2199 (DWARF_FRAME_REGISTERS): Change all uses to
2200 __LIBGCC_DWARF_FRAME_REGISTERS__.
2201 (EH_RETURN_STACKADJ_RTX): Change all uses to
2202 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2203 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2204 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2205 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2206 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2207 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2208
b20ee094
NS		 22092014-09-02 Nathan sidwell <nathan@acm.org>
2210
2211 * libgcov-interface.c (STRONG_ALIAS): New.
2212 (__gcov_flush): Call __gcov_reset_int.
2213 (__gcov_reset): Strong alias for ...
2214 (__gcov_reset_ing): ... this renamed hidden version.
2215 * libgcov.h (__gcov_reset_int): New declaration.
2216
1ac83976
YS		 22172014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2218
25efdb9f
YS		 2219 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2220 call from here...
2221 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2222 (__dso_handle): Define on Cygwin.
2223 * config/i386/t-cygming (crtbeginS.o): New rule.
2224 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2225
1ac83976
YS		 2226 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2227 declaration syntax.
2228
c6f9ea3b
SE		 22292014-08-13 Steve Ellcey <sellcey@mips.com>
2230
2231 * crtstuff.c: Undef caddr_t.
2232
5b1ea7c5
SE		 22332014-08-12 Steve Ellcey <sellcey@mips.com>
2234
2235 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2236
4303c581
NS		 22372014-08-07 Nathan Sidwell <nathan@acm.org>
2238
2239 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2240 (LIBGCOV_DRIVER): ... to here.
2241 * libgcov.h (gcov_do_dump): New #define.
2242 (struct gcov_root): New.
2243 (__gcov_root): New declaration.
2244 (__gcov_dump_one): Declare.
2245 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2246 run_accounted): Delete.
2247 (gcov_compute_histogram): Add LIST argument, adjust.
2248 (compute_summary): Adjust gcov_compute_histogram call.
2249 (gcov_do_dump): Not hidden, static in libgcov.
2250 (gcov_clear): Move to interface.c.
2251 (__gcov_dump_one): New, broken out of ...
2252 (gcov_exit): ... here. Make static.
2253 (__gcov_root): New.
2254 (__gcov_init): Adjust.
2255 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2256 declarations.
2257 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2258 (gcov_clear): Moved from driver.c. Add LIST argument.
2259 (__gcov_reset): Adjust for changed interfaces.
2260 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2261
23742a9e
RAR		 22622014-08-04 Rohit <rohitarulraj@freescale.com>
2263
2264 PR target/60102
2265 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
d406ae47 2266 based on change in SPE high register numbers and 3 HTM registers.
23742a9e 2267
b98a872b
NS		 22682014-08-01 Nathan Sidwell <nathan@acm.org>
2269
2270 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2271 LIBGCOV_INTERFACE): Reformat.
2272 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2273 IN_GCOV_TOOL.
2274 * libgcov-interface.c: Reformat some comments.
2275 (__gcov_flush_mx): Add declaration. Tidy up definition.
2276
6adaaa1d
AM		 22772014-07-31 Alan Modra <amodra@gmail.com>
2278 Peter Bergner <bergner@vnet.ibm.com>
2279
2280 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2281 (pack_ldouble): New function.
2282 (__gcc_qadd): Use it.
2283 (__gcc_qmul): Likewise.
2284 (__gcc_qdiv): Likewise.
2285 (__gcc_qneg): Likewise.
2286 (__gcc_stoq): Likewise.
2287 (__gcc_dtoq): Likewise.
2288
87cb0c0c
UW		 22892014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2290
2291 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2292 (__tpf_eh_return): Add original return address as second parameter.
2293 Handle cases where unwinder routines were called directly, instead
2294 of from within the C++ library.
2295
19926161
NS		 22962014-07-29 Nathan Sidwell <nathan@acm.org>
2297
2298 * libgcov.h: Move renaming of entry points to lib gcov specific
2299 portion.
2300 (gcov_do_dump): New rename.
2301 (gcov_rewrite): Remove inline, make HIDDEN.
2302 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2303 (gcov_exit_compute_summary): Rename to ...
2304 (compute_summary): ... here. Add LIST argument.
2305 (gcov_exit_merge_gcda): Rename to ...
2306 (merge_one_data): ... here.
2307 (gcov_exit_write_gcda): Rename to ...
2308 (write_one_data): ... here.
2309 (gcov_exit_merge_summary): Rename to ...
2310 (merge_summary): Add RUN_COUNTED argument.
2311 (gcov_exit_dump_gcov): Rename to ...
2312 (dump_one_gcov): Add RUN_COUNTED argument.
2313 (gcov_do_dump): New function, broken out of ...
2314 (gcov_exit): ... here. Call it.
2315
17522262
AG		 23162014-07-27 Anthony Green <green@moxielogic.com>
2317
2318 * config.host: Add moxiebox configuration suppport.
2319
6dc33097
NS		 23202014-07-27 Nathan Sidwell <nathan@acm.org>
2321
2322 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2323 (struct gcov_filename): ... here. Include buffer and max length
2324 fields.
2325 (gcov_max_filename): Remove.
2326 (gi_filename): Remove.
2327 (gcov_exit_compute_summary): Compute max filename here.
2328 (gcov_exit_merge_gcda): Add filename parm, adjust.
2329 (gcov_exit_merge_summary): Likewise.
2330 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2331 (gcov_exit): Likewise.
2332 (__gcov_init): Don't calculate max length here.
2333 * libgcov_util.c (max_filename_len): Remove.
2334 (read_gcda_file): Don't calculate max length here.
2335 (gcov_read_profile_dir): Don't propagate here.
2336 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2337 struct gcov_filename changes.
2338 (gcov_exit_open_gcda_file): Likewise.
2339
770f687d
NS		 23402014-07-25 Nathan Sidwell <nathan@acm.org>
2341
2342 * libgcov-driver.c (set_gcov_dump_complete,
2343 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2344 functions polluting user's namespace.
2345 (gcov_exit): Set variable directly.
2346 (gcov_clear): Reset variable directly.
2347 * libgcov-interface.c (get_gcov_dymp_complete,
2348 reset_gov_dump_complete): Remove declarations.
2349 (__gcov_reset, __gcov_dump): Don't call them.
2350
fabf71ba
DD		 23512014-07-24 DJ Delorie <dj@redhat.com>
2352
2353 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
770f687d
NS		 2354 (__gcc_deregister_frame): Move logic to detect deregister function
2355 to ...
2356 (__gcc_register_frame): here, so it's consistent with the register
2357 logic.
fabf71ba 2358
d10ee722
NS		 23592014-07-23 Nathan Sidwell <nathan@acm.org>
2360
2361 * libgcov-driver.c (set_gcov_list): Remove.
2362 (gcov_list): Make non-static in GCOV_TOOL.
2363 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2364
a4137090
JDA		 23652014-07-17 John David Anglin <danglin@gcc.gnu.org>
2366
2367 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2368 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2369 Don't use SYNC_LOCK_RELEASE for int type.
2370
72602c6c
RB		 23712014-07-14 Richard Biener <rguenther@suse.de>
2372
2373 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2374
d5313205
RX		 23752014-07-11 Rong Xu <xur@google.com>
2376
2377 * libgcov-util.c (gcov_max_filename): Fix declartion.
2378
c77556a5
RX		 23792014-07-10 Rong Xu <xur@google.com>
2380
2381 Add gcov-tool: an offline gcda profile processing tool
2382 Support.
2383 * libgcov-driver.c (gcov_max_filename): Make available
2384 to gcov-tool.
2385 * libgcov-merge.c (__gcov_merge_add): Replace
2386 gcov_read_counter() with a Macro.
2387 (__gcov_merge_ior): Ditto.
2388 (__gcov_merge_time_profile): Ditto.
2389 (__gcov_merge_single): Ditto.
2390 (__gcov_merge_delta): Ditto.
2391 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2392 in the utility functions.
2393 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2394 gcov_list object link lists.
2395 (tag_function): Ditto.
2396 (tag_blocks): Ditto.
2397 (tag_arcs): Ditto.
2398 (tag_lines): Ditto.
2399 (tag_counters): Ditto.
2400 (tag_summary): Ditto.
2401 (read_gcda_finalize): Ditto.
2402 (read_gcda_file): Ditto.
2403 (ftw_read_file): Ditto.
2404 (read_profile_dir_init): Ditto.
2405 (gcov_read_profile_dir): Ditto.
2406 (gcov_read_counter_mem): Ditto.
2407 (gcov_get_merge_weight): Ditto.
2408 (merge_wrapper): A wrapper function that calls merging handler.
2409 (gcov_merge): Merge two gcov_info objects with weights.
2410 (find_match_gcov_info): Find the matched gcov_info in the list.
2411 (gcov_profile_merge): Merge two gcov_info object lists.
2412 (__gcov_add_counter_op): Process edge profile counter values.
2413 (__gcov_ior_counter_op): Process IOR profile counter values.
2414 (__gcov_delta_counter_op): Process delta profile counter values.
2415 (__gcov_single_counter_op): Process single profile counter values.
2416 (fp_scale): Callback function for float-point scaling.
cc86234f 2417 (int_scale): Callback function for integer fraction scaling.
c77556a5
RX		 2418 (gcov_profile_scale): Scaling profile counters.
2419 (gcov_profile_normalize): Normalize profile counters.
2420 * libgcov.h: Add headers and functions for gcov-tool use.
2421 (gcov_get_counter): New.
2422 (gcov_get_counter_target): Ditto.
2423 (struct gcov_info): Make the functions field mutable in gcov-tool
2424 compilation.
2425
5c7dac8a
KT		 24262014-06-23 Kai Tietz <ktietz@redhat.com>
2427
2428 PR libgcc/61585
2429 * unwind-seh.c (_Unwind_GetGR): Check for proper
2430 index range.
2431 (_Unwind_SetGR): Likewise.
2432
161c9312
NC		 24332014-05-22 Nick Clifton <nickc@redhat.com>
2434
2435 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2436 -mhwmult=none.
2437
e3f0315f
TJ		 24382014-05-22 Teresa Johnson <tejohnson@google.com>
2439
2440 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2441 include.
2442
dbed5a9b
JM		 24432014-05-20 John Marino <gnugcc@marino.st>
2444
2445 * config.host (*-*-dragonfly*): New target.
2446 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2447 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2448 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2449 * config/i386/dragonfly-unwind.h: New.
2450
1ec380e5
MR		 24512014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2452
2453 PR libgcc/60166
2454 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2455 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2456
54fde020
BE		 24572014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2458
2459 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2460 implementation.
2461
999db125
GJL		 24622014-05-12 Georg-Johann Lay <avr@gjlay.de>
2463
2464 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2465
cceaf54a
RO		 24662014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2467
2468 PR libgcc/61097
2469 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2470 if --enable-shared.
2471
e3fe9b5b
BE		 24722014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2473
2474 Work around for current cygwin32 build problems.
2475 * config/i386/cygming-crtbegin.c (__register_frame_info,
2476 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2477 functions only for 64-bit systems.
2478
54cf37e9
RO		 24792014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2480
2481 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2482 (sigill_caught, sigill_hdlr): Remove.
2483
d9f069ab
RO		 24842014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2485
2486 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2487 check.
2488 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2489 Solaris 9 single-threaded support.
2490 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2491 Solaris 9 single-threaded support. Add call_user_handler code
2492 sequences.
2493 (sparc_is_sighandler): Likewise.
2494
59976ef8
AK		 24952014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2496
2497 * config.host: Append t-floattodi to tmake_file depending on
2498 host_address.
2499
d02bbcf3
JS		 25002014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
2501
31466bc0 2502 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
d02bbcf3 2503
c2e7e597
UB		 25042014-03-10 Uros Bizjak <ubizjak@gmail.com>
2505
2506 PR libgcc/60472
2507 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2405e0ea 2508 variable to avoid "array subscript is above array bounds" warnings.
c2e7e597
UB		 2509 Use __builtin_expect when checking *jcr_list for NULL.
2510
227a7dc8
RO		 25112014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2512
2513 PR libgcc/59339
2514 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2515 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2516 vtv_*.o to extra_parts if enable_vtable_verify.
2517
df2b279c
NC		 25182014-03-06 Nick Clifton <nickc@redhat.com>
2519
2520 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2521 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2522
dc11d79b
JY		 25232014-02-28 Joey Ye <joey.ye@arm.com>
2524
2525 PR libgcc/60166
2526 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2527 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2528 Set to zero.
2529
341c653c
WL		 25302014-02-24 Walter Lee <walt@tilera.com>
2531
2532 * config.host: Support "tilegx*" and "tilepro*" triplets.
2533 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2534 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2535
95ce7613
CLT		 25362014-02-20 Sandra Loosemore <sandra@codesourcery.com>
2537 Chung-Lin Tang <cltang@codesourcery.com>
2538
2539 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2540 * config/nios2/crti.S: Remove .file directive.
2541 * config/nios2/crtn.S: Likewise.
2542
0bb4fc05
KT		 25432014-02-18 Kai Tietz <ktietz@redhat.com>
2544 Jonathan Schleifer <js@webkeks.org>
2545
2546 PR objc/56870
2547 * unwind-seh.c (_GCC_specific_handler): Pass proper
2548 value to unwind-handler.
2549
9acf28f1
JM		 25502014-02-12 Joseph Myers <joseph@codesourcery.com>
2551
2552 * soft-fp/adddf3.c: Update from glibc.
2553 * soft-fp/addsf3.c: Likewise.
2554 * soft-fp/addtf3.c: Likewise.
2555 * soft-fp/divdf3.c: Likewise.
2556 * soft-fp/divsf3.c: Likewise.
2557 * soft-fp/divtf3.c: Likewise.
2558 * soft-fp/double.h: Likewise.
2559 * soft-fp/eqdf2.c: Likewise.
2560 * soft-fp/eqsf2.c: Likewise.
2561 * soft-fp/eqtf2.c: Likewise.
2562 * soft-fp/extenddftf2.c: Likewise.
2563 * soft-fp/extended.h: Likewise.
2564 * soft-fp/extendsfdf2.c: Likewise.
2565 * soft-fp/extendsftf2.c: Likewise.
2566 * soft-fp/extendxftf2.c: Likewise.
2567 * soft-fp/fixdfdi.c: Likewise.
2568 * soft-fp/fixdfsi.c: Likewise.
2569 * soft-fp/fixdfti.c: Likewise.
2570 * soft-fp/fixsfdi.c: Likewise.
2571 * soft-fp/fixsfsi.c: Likewise.
2572 * soft-fp/fixsfti.c: Likewise.
2573 * soft-fp/fixtfdi.c: Likewise.
2574 * soft-fp/fixtfsi.c: Likewise.
2575 * soft-fp/fixtfti.c: Likewise.
2576 * soft-fp/fixunsdfdi.c: Likewise.
2577 * soft-fp/fixunsdfsi.c: Likewise.
2578 * soft-fp/fixunsdfti.c: Likewise.
2579 * soft-fp/fixunssfdi.c: Likewise.
2580 * soft-fp/fixunssfsi.c: Likewise.
2581 * soft-fp/fixunssfti.c: Likewise.
2582 * soft-fp/fixunstfdi.c: Likewise.
2583 * soft-fp/fixunstfsi.c: Likewise.
2584 * soft-fp/fixunstfti.c: Likewise.
2585 * soft-fp/floatdidf.c: Likewise.
2586 * soft-fp/floatdisf.c: Likewise.
2587 * soft-fp/floatditf.c: Likewise.
2588 * soft-fp/floatsidf.c: Likewise.
2589 * soft-fp/floatsisf.c: Likewise.
2590 * soft-fp/floatsitf.c: Likewise.
2591 * soft-fp/floattidf.c: Likewise.
2592 * soft-fp/floattisf.c: Likewise.
2593 * soft-fp/floattitf.c: Likewise.
2594 * soft-fp/floatundidf.c: Likewise.
2595 * soft-fp/floatundisf.c: Likewise.
2596 * soft-fp/floatunditf.c: Likewise.
2597 * soft-fp/floatunsidf.c: Likewise.
2598 * soft-fp/floatunsisf.c: Likewise.
2599 * soft-fp/floatunsitf.c: Likewise.
2600 * soft-fp/floatuntidf.c: Likewise.
2601 * soft-fp/floatuntisf.c: Likewise.
2602 * soft-fp/floatuntitf.c: Likewise.
2603 * soft-fp/gedf2.c: Likewise.
2604 * soft-fp/gesf2.c: Likewise.
2605 * soft-fp/getf2.c: Likewise.
2606 * soft-fp/ledf2.c: Likewise.
2607 * soft-fp/lesf2.c: Likewise.
2608 * soft-fp/letf2.c: Likewise.
2609 * soft-fp/muldf3.c: Likewise.
2610 * soft-fp/mulsf3.c: Likewise.
2611 * soft-fp/multf3.c: Likewise.
2612 * soft-fp/negdf2.c: Likewise.
2613 * soft-fp/negsf2.c: Likewise.
2614 * soft-fp/negtf2.c: Likewise.
2615 * soft-fp/op-1.h: Likewise.
2616 * soft-fp/op-2.h: Likewise.
2617 * soft-fp/op-4.h: Likewise.
2618 * soft-fp/op-8.h: Likewise.
2619 * soft-fp/op-common.h: Likewise.
2620 * soft-fp/quad.h: Likewise.
2621 * soft-fp/single.h: Likewise.
2622 * soft-fp/soft-fp.h: Likewise.
2623 * soft-fp/subdf3.c: Likewise.
2624 * soft-fp/subsf3.c: Likewise.
2625 * soft-fp/subtf3.c: Likewise.
2626 * soft-fp/truncdfsf2.c: Likewise.
2627 * soft-fp/trunctfdf2.c: Likewise.
2628 * soft-fp/trunctfsf2.c: Likewise.
2629 * soft-fp/trunctfxf2.c: Likewise.
2630 * soft-fp/unorddf2.c: Likewise.
2631 * soft-fp/unordsf2.c: Likewise.
2632 * soft-fp/unordtf2.c: Likewise.
2633 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2634 macro.
2635 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2636 Likewise.
2637 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2638 Likewise.
2639 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2640 Likewise.
2641 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2642 Likewise.
2643 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2644 Likewise.
2645 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2646 Likewise.
2647 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2648 Likewise.
2649 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2650 Likewise.
2651 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2652 Likewise.
2653 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2654 Likewise.
2655 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2656 Likewise.
2657 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2658 Likewise.
2659 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2660 Likewise.
2661 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2662 Likewise.
2663 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2664 Likewise.
2665
ce245ec6
AK		 26662014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2667
2668 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2669 cannot be represented.
2670 * config/s390/32/_fixsfdi.c: Likewise.
2671 * config/s390/32/_fixtfdi.c: Likewise.
2672 * config/s390/32/_fixunsdfdi.c: Likewise.
2673 * config/s390/32/_fixunssfdi.c: Likewise.
2674 * config/s390/32/_fixunstfdi.c: Likewise.
2675
1c51d688
RS		 26762014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
2677
2678 * configure.ac (libgcc_cv_mips_hard_float): New.
2679 * configure: Regenerate.
2680 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2681 t-softfp-sfdf for hard-float targets.
2682 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2683 (softfp_float_modes, softfp_int_modes, softfp_extensions)
2684 (softfp_truncations, softfp_exclude_libgcc2): New.
2685 * config/t-hardfp: New file.
2686 * config/t-hardfp-sfdf: Likewise.
2687 * config/hardfp.c: Likewise.
2688
bbf391db
AK		 26892014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2690
2691 * config.host: Include t-floattodi also for s390x.
2692 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2693 * config/s390/32/_fixsfdi.c: Likewise.
2694 * config/s390/32/_fixtfdi.c: Likewise.
2695 * config/s390/32/_fixunsdfdi.c: Likewise.
2696 * config/s390/32/_fixunssfdi.c: Likewise.
2697 * config/s390/32/_fixunstfdi.c: Likewise.
2698
91da0481
RO		 26992014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2700
2701 PR target/59788
2702 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2703 (install-libgcc-unwind-map-forbuild): New target.
2704 (all): Depend on install-libgcc-unwind-map-forbuild.
2705 (install-libgcc-unwind-map): New target.
2706 (install): Depend on install-libgcc-unwind-map.
2707
02b67731
SL		 27082014-02-02 Sandra Loosemore <sandra@codesourcery.com>
2709
2710 * config/nios2/crti.S (_init): Initialize GOT pointer from
2711 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2712
1ea0a651
RS		 27132014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
2714
2715 * configure.ac: Check __mips64 when setting host_address.
2716 * configure: Regenerate.
2717 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2718 mips/t-mips64 and t-softfp.
2719 (mips*-*-linux*): Don't add mips/t-tpbit.
2720 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2721 (DPBIT, DPBIT_CFLAGS): Delete.
2722 * config/mips/sfp-machine.h: New file.
2723 * config/mips/t-mips64: Likewise.
2724 * config/mips/t-softfp-tf: Likewise.
2725 * config/mips/t-tpbit: Delete.
2726
f32b0061
MS		 27272014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
2728
2729 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
2730 as long long.
2731
a5420aa4
WL		 27322014-01-25 Walter Lee <walt@tilera.com>
2733
2734 * config/tilepro/atomic.c: Include tconfig.h. Don't include
2735 config.h or system.h.
2736 (bool) Define.
2737
24534912
WL		 27382014-01-25 Walter Lee <walt@tilera.com>
2739
2740 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
2741 (post_atomic_barrier): Ditto.
2742 (__fetch_and_do): New macro.
2743 (__atomic_fetch_and_do): Use __fetch_and_do.
2744 (__sync_fetch_and_do): New macro.
2745 (__sync_fetch_and_add_4): New function.
2746 (__sync_fetch_and_sub_4): New function.
2747 (__sync_fetch_and_or_4): New function.
2748 (__sync_fetch_and_and_4): New function.
2749 (__sync_fetch_and_xor_4): New function.
2750 (__sync_fetch_and_nand_4): New function.
2751 (__sync_fetch_and_add_8): New function.
2752 (__sync_fetch_and_sub_8): New function.
2753 (__sync_fetch_and_or_8): New function.
2754 (__sync_fetch_and_and_8): New function.
2755 (__sync_fetch_and_xor_8): New function.
2756 (__sync_fetch_and_nand_8): New function.
2757 (__do_and_fetch): New macro.
2758 (__atomic_do_and_fetch): Use __do_and_fetch.
2759 (__sync_do_and_fetch): New macro.
2760 (__sync_add_and_fetch_4): New function.
2761 (__sync_sub_and_fetch_4): New function.
2762 (__sync_or_and_fetch_4): New function.
2763 (__sync_and_and_fetch_4): New function.
2764 (__sync_xor_and_fetch_4): New function.
2765 (__sync_nand_and_fetch_4): New function.
2766 (__sync_add_and_fetch_8): New function.
2767 (__sync_sub_and_fetch_8): New function.
2768 (__sync_or_and_fetch_8): New function.
2769 (__sync_and_and_fetch_8): New function.
2770 (__sync_xor_and_fetch_8): New function.
2771 (__sync_nand_and_fetch_8): New function.
2772 (__sync_exchange_methods): New macro.
2773 (__sync_val_compare_and_swap_4): New function.
2774 (__sync_bool_compare_and_swap_4): New function.
2775 (__sync_lock_test_and_test_4): New function.
2776 (__sync_val_compare_and_swap_8): New function.
2777 (__sync_bool_compare_and_swap_8): New function.
2778 (__sync_lock_test_and_test_8): New function.
2779 (__subword_cmpxchg_body): New macro.
2780 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
2781 (__atomic_compare_exchange_2): Ditto.
2782 (__sync_subword_cmpxchg): New macro.
2783 (__sync_val_compare_and_swap_1): New function.
2784 (__sync_bool_compare_and_swap_1): New function.
2785 (__sync_val_compare_and_swap_2): New function.
2786 (__sync_bool_compare_and_swap_2): New function.
2787 (__atomic_subword): Rename to ...
2788 (__subword): ... New name.
2789 (__atomic_subword_fetch): Use __subword.
2790 (__sync_subword_fetch): New macro.
2791 (__sync_fetch_and_add_1): New function.
2792 (__sync_fetch_and_sub_1): New function.
2793 (__sync_fetch_and_or_1): New function.
2794 (__sync_fetch_and_and_1): New function.
2795 (__sync_fetch_and_xor_1): New function.
2796 (__sync_fetch_and_nand_1): New function.
2797 (__sync_fetch_and_add_2): New function.
2798 (__sync_fetch_and_sub_2): New function.
2799 (__sync_fetch_and_or_2): New function.
2800 (__sync_fetch_and_and_2): New function.
2801 (__sync_fetch_and_xor_2): New function.
2802 (__sync_fetch_and_nand_2): New function.
2803 (__sync_add_and_fetch_1): New function.
2804 (__sync_sub_and_fetch_1): New function.
2805 (__sync_or_and_fetch_1): New function.
2806 (__sync_and_and_fetch_1): New function.
2807 (__sync_xor_and_fetch_1): New function.
2808 (__sync_nand_and_fetch_1): New function.
2809 (__sync_add_and_fetch_2): New function.
2810 (__sync_sub_and_fetch_2): New function.
2811 (__sync_or_and_fetch_2): New function.
2812 (__sync_and_and_fetch_2): New function.
2813 (__sync_xor_and_fetch_2): New function.
2814 (__sync_nand_and_fetch_2): New function.
2815 (__atomic_subword_lock): Use __subword.
2816 (__sync_subword_lock): New macro.
2817 (__sync_lock_test_and_set_1): New function.
2818 (__sync_lock_test_and_set_2): New function.
2819
4d6d3bc5
WL		 28202014-01-25 Walter Lee <walt@tilera.com>
2821
2822 * config/tilepro/atomic.c (BIT_OFFSET): Define.
2823 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
2824 (__atomic_subword): Ditto.
2825
cbd9890e
WL		 28262014-01-25 Walter Lee <walt@tilera.com>
2827
2828 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
2829 a prefix op argument.
2830 (__atomic_nand_fetch_4): Add prefix op.
2831 (__atomic_nand_fetch_8): Ditto.
2832
7d296953 28332014-01-21 Baruch Siach <barch@tkos.co.il>
800d8bd5
BS		 2834
2835 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
2836
46dd1242
L		 28372014-01-09 Rong Xu <xur@google.com>
2838
2839 * libgcov-driver.c (this_prg): make it local to save
2840 bss space.
2841 (gcov_exit_compute_summary): Ditto.
2842 (gcov_exit_merge_gcda): Ditto.
2843 (gcov_exit_merge_summary): Ditto.
2844 (gcov_exit_dump_gcov): Ditto.
2845
cc86234f 28462014-01-08 Rong Xu <xur@google.com>
40d6b753
RX		 2847
2848 * libgcov-driver.c: Use libgcov.h.
2849 (buffer_fn_data): Use xmalloc instead of malloc.
2850 (gcov_exit_merge_gcda): Ditto.
2851 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
2852 * libgcov.h: New common header files for libgcov-*.h.
2853 * libgcov-interface.c: Use libgcov.h
2854 * libgcov-merge.c: Ditto.
2855 * libgcov-profiler.c: Ditto.
2856 * Makefile.in: Add dependence to libgcov.h
2857
a02e7bdd
JM		 28582014-01-02 Joseph Myers <joseph@codesourcery.com>
2859
2860 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
2861 case of small numerator and finite nonzero result.
2862
ac1dca3c
RS		 28632014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2864
2865 Update copyright years
2866
f9030485
RS		 28672014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2868
2869 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
2870 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
2871 config/arc/dp-hack.h, config/arc/fp-hack.h,
2872 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
2873 config/arc/ieee-754/arc600-dsp/divdf3.S,
2874 config/arc/ieee-754/arc600-dsp/divsf3.S,
2875 config/arc/ieee-754/arc600-dsp/muldf3.S,
2876 config/arc/ieee-754/arc600-dsp/mulsf3.S,
2877 config/arc/ieee-754/arc600-mul64/divdf3.S,
2878 config/arc/ieee-754/arc600-mul64/divsf3.S,
2879 config/arc/ieee-754/arc600-mul64/muldf3.S,
2880 config/arc/ieee-754/arc600-mul64/mulsf3.S,
2881 config/arc/ieee-754/arc600/divsf3.S,
2882 config/arc/ieee-754/arc600/mulsf3.S,
2883 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
2884 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
2885 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
2886 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
2887 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
2888 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
2889 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
2890 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
2891 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
2892 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
2893 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
2894 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
2895 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
2896 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
2897 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
2898 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
2899 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
2900 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
2901 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
2902 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
2903 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
2904 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
2905 vtv_start_preinit.c: Use the standard form for the copyright notice.
2906
e430824f
CLT		 29072013-12-31 Sandra Loosemore <sandra@codesourcery.com>
2908 Chung-Lin Tang <cltang@codesourcery.com>
2909 Based on patches from Altera Corporation
2910
2911 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
2912 * config/nios2/lib2-nios2.h: New file.
2913 * config/nios2/lib2-divmod-hi.c: New file.
2914 * config/nios2/linux-unwind.h: New file.
2915 * config/nios2/lib2-divmod.c: New file.
2916 * config/nios2/linux-atomic.c: New file.
2917 * config/nios2/t-nios2: New file.
2918 * config/nios2/crti.asm: New file.
2919 * config/nios2/t-linux: New file.
2920 * config/nios2/lib2-divtable.c: New file.
2921 * config/nios2/lib2-mul.c: New file.
2922 * config/nios2/tramp.c: New file.
2923 * config/nios2/crtn.asm: New file.
2924
1879e97f
UB		 29252013-12-26 Uros Bizjak <ubizjak@gmail.com>
2926
2927 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
2928 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
2929 from cpuid.h to check vendor signatures.
2930
f4a4bdbb
GG		 29312013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2932
c2e7e597 2933 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
f4a4bdbb
GG		 2934 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
2935 (get_amd_cpu): Likewise.
2936
8d2ae544
L		 29372013-12-25 H.J. Lu <hongjiu.lu@intel.com>
2938
2939 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
2940 Haswell.
2941
74924838
ASJ		 29422013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2943 H.J. Lu <hongjiu.lu@intel.com>
2944
0bb52f25
L		 2945 PR target/59422
2946 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
74924838
ASJ		 2947 and AMD_JAGUAR.
2948 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
2949 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
2950 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
2951 FEATURE_XOP and FEATURE_FMA.
2952 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
2953 AMDFAM15H_BDVER3.
2954 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
0bb52f25 2955 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
74924838
ASJ		 2956 FEATURE_FMA4 and FEATURE_XOP.
2957
d3c11974
L		 29582013-12-23 H.J. Lu <hongjiu.lu@intel.com>
2959
2960 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
2961 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
2962 (get_intel_cpu): Updated.
2963
064c4ff2
ZC		 29642013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
2965
2966 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
2967
8b02e720
UB		 29682013-12-09 Uros Bizjak <ubizjak@gmail.com>
2969
2970 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1f71a3c3 2971 instructions when __SSE_MATH__ is defined.
8b02e720 2972
3fa2ccb4
RC		 29732013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
2974
2975 * config.host (microblaze-*-rtems*): New.
2976
ecd78fc9
KV		 29772013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
2978
2979 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
2980 architectures that do not have hardware divide instruction.
2981 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
2982
b21fbbd2
RS		 29832013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
2984
2985 * longlong.h: Delete (moved to include/).
2986
b03fb8c9
AZ		 29872013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
2988
2989 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
2990 of normal number and qNaN to not raise an inexact exception.
2991
3c716922
UB		 29922013-11-28 Uros Bizjak <ubizjak@gmail.com>
2993
2994 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
2995
29962013-11-28 Matthew Leach <matthew.leach@arm.com>
cceeb9a9
ML		 2997
2998 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
2999 for correct opcodes on BE.
3000
a3458d22
UB		 30012013-11-27 Uros Bizjak <ubizjak@gmail.com>
3002
3003 * soft-fp/op-4.h: Update from glibc.
3004
30b8f78b
KV		 30052013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3006
3007 * libgcc2.c (__udivmoddi4): Define new implementation when
3008 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3009 divide instructions.
3010
82552a29
OE		 30112013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3012
3013 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3014
80e87457
RO		 30152013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3016
3017 * config/t-softfp (soft-fp-objects-base): New variable.
3018 (soft-fp-objects): Use it.
3019
44178879
DE		 30202013-11-23 David Edelson <dje.gcc@gmail.com>
3021 Andrew Dixie <andrewd@gentrack.com>
3022
3023 PR target/33704
3024 * config/rs6000/aixinitfini.c: New file.
3025 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3026 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3027 symbols.
3028
e5287671
YR		 30292013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3030
a3458d22 3031 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
e5287671 3032
867c8b03
JH		 30332013-11-18 Jan Hubicka <jh@suse.cz>
3034
7f369373
JH		 3035 * libgcov-driver.c (run_accounted): Make global level static.
3036 (gcov_exit_merge_summary): Silence warning; do not clear
3037 run_accounted here.
3038 (gcov_exit): Clear it here.
3039
1d0b3334
JH		 3040 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3041 run_accounted.
3042
867c8b03
JH		 3043 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3044 (all_prg, crc32): Remove static vars.
3045 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3046 all_prg.
3047 (gcov_exit_merge_gcda): Add crc32 parameter.
3048 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3049 do not account run if it was already accounted.
3050 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3051 (gcov_exit): Initialize all_prg; update.
3052
66204992
AS		 30532013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3054
3055 * configure: Regenerate.
3056
b54214fe
UW		 30572013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3058 Alan Modra <amodra@gmail.com>
3059
3060 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3061 (frob_update_context): Use it.
3062
30632013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3064 Alan Modra <amodra@gmail.com>
3065
3066 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3067 (trampoline_initial): Provide ELFv2 variant.
3068 (__trampoline_setup): Likewise.
3069
3070 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3071 check for AIX indirect function call sequence if _CALL_ELF == 2.
3072
30732013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3074 Alan Modra <amodra@gmail.com>
3075
3076 * config/rs6000/linux-unwind.h (get_regs): Do not support
3077 old kernel versions if _CALL_ELF == 2.
3078 (frob_update_context): Do not support PLT stub variants only
3079 generated by old linkers if _CALL_ELF == 2.
3080
13e0981a
UW		 30812013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3082 Alan Modra <amodra@gmail.com>
3083
3084 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3085 location of CR save area for 64-bit little-endian systems.
3086
1a80085d
EB		 30872013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3088
3089 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3090 in tmake_file.
3091 * config/arm/t-vxworks: Delete.
3092
cabeea52
KT		 30932013-11-10 Kai Tietz <ktietz@redhat.com>
3094
3095 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3096 Increment load-count on use of LIBGCC_SONAME DLL.
3097 (hmod_libgcc): New static variable to hold handle of
3098 LIBGCC_SONAME DLL.
3099 (__gcc_deregister_frame): Decrement load-count of
3100 LIBGCC_SONAME DLL.
3101
ac088ba1
BRF		 31022013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3103
3104 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3105 availability.
3106 * configure: Regenerate
3107
d59a8fcc
UB		 31082013-11-07 Uros Bizjak <ubizjak@gmail.com>
3109
3110 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3111 FP_EX_DENORM. Store result to volatile location after SSE division
3112 to close interrupt window. Remove unneeded fwait after x87
3113 division since interrupt window will be closed by emitted fstp.
9de84e84 3114 Rewrite FP_EX_INEXACT handling.
d59a8fcc 3115
9954c743
JM		 31162013-11-06 Joseph Myers <joseph@codesourcery.com>
3117
3118 * soft-fp/README: Update.
3119 * soft-fp/adddf3.c: Update from glibc.
3120 * soft-fp/addsf3.c: Likewise.
3121 * soft-fp/addtf3.c: Likewise.
3122 * soft-fp/divdf3.c: Likewise.
3123 * soft-fp/divsf3.c: Likewise.
3124 * soft-fp/divtf3.c: Likewise.
3125 * soft-fp/double.h: Likewise.
3126 * soft-fp/eqdf2.c: Likewise.
3127 * soft-fp/eqsf2.c: Likewise.
3128 * soft-fp/eqtf2.c: Likewise.
3129 * soft-fp/extenddftf2.c: Likewise.
3130 * soft-fp/extended.h: Likewise.
3131 * soft-fp/extendsfdf2.c: Likewise.
3132 * soft-fp/extendsftf2.c: Likewise.
3133 * soft-fp/extendxftf2.c: Likewise.
3134 * soft-fp/fixdfdi.c: Likewise.
3135 * soft-fp/fixdfsi.c: Likewise.
3136 * soft-fp/fixdfti.c: Likewise.
3137 * soft-fp/fixsfdi.c: Likewise.
3138 * soft-fp/fixsfsi.c: Likewise.
3139 * soft-fp/fixsfti.c: Likewise.
3140 * soft-fp/fixtfdi.c: Likewise.
3141 * soft-fp/fixtfsi.c: Likewise.
3142 * soft-fp/fixtfti.c: Likewise.
3143 * soft-fp/fixunsdfdi.c: Likewise.
3144 * soft-fp/fixunsdfsi.c: Likewise.
3145 * soft-fp/fixunsdfti.c: Likewise.
3146 * soft-fp/fixunssfdi.c: Likewise.
3147 * soft-fp/fixunssfsi.c: Likewise.
3148 * soft-fp/fixunssfti.c: Likewise.
3149 * soft-fp/fixunstfdi.c: Likewise.
3150 * soft-fp/fixunstfsi.c: Likewise.
3151 * soft-fp/fixunstfti.c: Likewise.
3152 * soft-fp/floatdidf.c: Likewise.
3153 * soft-fp/floatdisf.c: Likewise.
3154 * soft-fp/floatditf.c: Likewise.
3155 * soft-fp/floatsidf.c: Likewise.
3156 * soft-fp/floatsisf.c: Likewise.
3157 * soft-fp/floatsitf.c: Likewise.
3158 * soft-fp/floattidf.c: Likewise.
3159 * soft-fp/floattisf.c: Likewise.
3160 * soft-fp/floattitf.c: Likewise.
3161 * soft-fp/floatundidf.c: Likewise.
3162 * soft-fp/floatundisf.c: Likewise.
3163 * soft-fp/floatunditf.c: Likewise.
3164 * soft-fp/floatunsidf.c: Likewise.
3165 * soft-fp/floatunsisf.c: Likewise.
3166 * soft-fp/floatunsitf.c: Likewise.
3167 * soft-fp/floatuntidf.c: Likewise.
3168 * soft-fp/floatuntisf.c: Likewise.
3169 * soft-fp/floatuntitf.c: Likewise.
3170 * soft-fp/gedf2.c: Likewise.
3171 * soft-fp/gesf2.c: Likewise.
3172 * soft-fp/getf2.c: Likewise.
3173 * soft-fp/ledf2.c: Likewise.
3174 * soft-fp/lesf2.c: Likewise.
3175 * soft-fp/letf2.c: Likewise.
3176 * soft-fp/muldf3.c: Likewise.
3177 * soft-fp/mulsf3.c: Likewise.
3178 * soft-fp/multf3.c: Likewise.
3179 * soft-fp/negdf2.c: Likewise.
3180 * soft-fp/negsf2.c: Likewise.
3181 * soft-fp/negtf2.c: Likewise.
3182 * soft-fp/op-1.h: Likewise.
3183 * soft-fp/op-2.h: Likewise.
3184 * soft-fp/op-4.h: Likewise.
3185 * soft-fp/op-8.h: Likewise.
3186 * soft-fp/op-common.h: Likewise.
3187 * soft-fp/quad.h: Likewise.
3188 * soft-fp/single.h: Likewise.
3189 * soft-fp/soft-fp.h: Likewise.
3190 * soft-fp/subdf3.c: Likewise.
3191 * soft-fp/subsf3.c: Likewise.
3192 * soft-fp/subtf3.c: Likewise.
3193 * soft-fp/truncdfsf2.c: Likewise.
3194 * soft-fp/trunctfdf2.c: Likewise.
3195 * soft-fp/trunctfsf2.c: Likewise.
3196 * soft-fp/trunctfxf2.c: Likewise.
3197 * soft-fp/unorddf2.c: Likewise.
3198 * soft-fp/unordsf2.c: Likewise.
3199 * soft-fp/unordtf2.c: Likewise.
3200
02ac9503
UB		 32012013-11-05 Uros Bizjak <ubizjak@gmail.com>
3202
3203 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3204 (_FP_MUL_MEAT_D): Ditto.
3205 (_FP_DIV_MEAT_S): Ditto.
3206 (_FP_DIV_MEAT_D): Ditto.
3207 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3208 t-softfp-sfdf and t-softfp to tmake_file.
3209
61221141
UB		 32102013-11-03 Uros Bizjak <ubizjak@gmail.com>
3211
3212 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3213 * config/i386/crtprec.c: Ditto.
3214
9304f876
CJW		 32152013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3216 Shiva Chen <shiva0217@gmail.com>
3217
3218 * config.host (nds32*-elf*): Add nds32 target.
3219 * config/nds32 : New directory and files.
3220
0e499e75
HPN		 32212013-10-16 Hans-Peter Nilsson <hp@axis.com>
3222
3223 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3224 * config.host (cpu_type) <Setting default>: Add entry for
3225 crisv32-*-*.
3226 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3227 <crisv32-*-linux*>: Adjust.
3228 * longlong.h: Wrap the whole CRIS section in a single
3229 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3230 and sub_ddmmss.
3231 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3232 defined.
3233 [__CRIS__] (__umulsidi3): Define.
3234 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3235 * config/cris/sfp-machine.h: New file.
3236 * config/cris/umulsidi3.S: New file.
3237 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3238 * config/cris/arit.c (SIGNMULT): New macro.
3239 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3240 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3241 saving 3 out of originally 33 cycles from the fastest
3242 path, 3 out of 54 from the medium path and one from the longest
3243 path. Improve comments.
3244
16022041
RS		 32452013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3246
3247 * sync.c: Remove static aliases and define each function directly
3248 under its real name.
3249
69778659
JDA		 32502013-10-02 John David Anglin <danglin@gcc.gnu.org>
3251
3252 * config.host (hppa*64*-*-linux*): Define extra_parts.
3253 (hppa*-*-linux*): Likewise.
3254
2deaf8b0
JR		 32552013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3256
3257 * config/arc/crtgend.S: Add 2013 to Copyright years.
3258 * config/arc/gmon/atomic.h: Likewise.
3259 * config/arc/gmon/auxreg.h: Likewise.
3260 * config/arc/gmon/sys/gmon_out.h: Likewise.
3261 * config/arc/gmon/sys/gmon.h: Likewise.
3262 * config/arc/gmon/prof-freq.c: Likewise.
3263 * config/arc/gmon/mcount.c: Likewise.
3264 * config/arc/gmon/prof-freq-stub.S: Likewise.
3265 * config/arc/gmon/gmon.c: Likewise.
3266 * config/arc/gmon/machine-gmon.h: Likewise.
3267 * config/arc/gmon/profil.S: Likewise.
3268 * config/arc/gmon/dcache_linesz.S: Likewise.
3269 * config/arc/crtg.S: Likewise.
3270 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3271 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3272 * config/arc/ieee-754/adddf3.S: Likewise.
3273 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3274 * config/arc/ieee-754/fixsfsi.S: Likewise.
3275 * config/arc/ieee-754/gtsf2.S: Likewise.
3276 * config/arc/ieee-754/floatsisf.S: Likewise.
3277 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3278 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3279 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3280 * config/arc/ieee-754/fixdfsi.S: Likewise.
3281 * config/arc/ieee-754/addsf3.S: Likewise.
3282 * config/arc/ieee-754/gesf2.S: Likewise.
3283 * config/arc/ieee-754/floatsidf.S: Likewise.
3284 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3285 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3286 * config/arc/ieee-754/gtdf2.S: Likewise.
3287 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3288 * config/arc/ieee-754/uneqdf2.S: Likewise.
3289 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3290 * config/arc/ieee-754/uneqsf2.S: Likewise.
3291 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3292 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3293 * config/arc/ieee-754/eqdf2.S: Likewise.
3294 * config/arc/ieee-754/ordsf2.S: Likewise.
3295 * config/arc/ieee-754/divsf3.S: Likewise.
3296 * config/arc/ieee-754/divdf3.S: Likewise.
3297 * config/arc/ieee-754/floatunsidf.S: Likewise.
3298 * config/arc/ieee-754/orddf2.S: Likewise.
3299 * config/arc/ieee-754/eqsf2.S: Likewise.
3300 * config/arc/ieee-754/gedf2.S: Likewise.
3301 * config/arc/crtn.S: Likewise.
3302 * config/arc/crti.S: Likewise.
3303 * config/arc/t-arc700-uClibc: Likewise.
3304 * config/arc/asm.h: Likewise.
3305 * config/arc/libgcc-excl.ver: Likewise.
3306 * config/arc/t-arc-newlib: Likewise.
3307 * config/arc/divtab-arc700.c: Likewise.
3308 * config/arc/initfini.c: Likewise.
3309 * config/arc/fp-hack.h: Likewise.
3310
c8e318b0
JR		 33112013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3312 Diego Novillo <dnovillo@google.com>
3313
3314 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
a07c5b47
JR		 3315 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3316 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3317 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
c8e318b0 3318
d38a64b4
JR		 33192013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3320 Brendan Kehoe <brendan@zen.org>
3321 Simon Cook <simon.cook@embecosm.com>
3322
3323 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3324 * config/arc: New directory.
3325 * longlong.h [__arc__] (umul_ppmm): Remove.
3326 [__arc__] (__umulsidi3): Define.
3327 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3328 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3329
dff717d2
JC		 33302013-09-17 Jacek Caban <jacek@codeweavers.com>
3331
3332 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3333 CreateSemaphoreA.
3334 * config/i386/gthr-win32.h: Likewise.
3335
5c0029de
DD		 33362013-09-16 DJ Delorie <dj@redhat.com>
3337
844ad6c6 3338 * config/rl78/vregs.h: Add G10 register definitions.
5c0029de
DD		 3339 * config/rl78/lib2mul.c: Enable for RL78/G10.
3340 * config/rl78/lib2div.c: Likewise.
3341 * config/rl78/lshrsi3.S: Use vregs.h.
3342 * config/rl78/cmpsi2.S: Likewise.
3343 * config/rl78/trampoline.S: Likewise.
3344 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3345
ceb2fc49
DD		 33462013-09-14 DJ Delorie <dj@redhat.com>
3347 Nick Clifton <nickc@redhat.com>
3348
3349 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3350 * config/rl78/vregs.h: New.
3351 * config/rl78/signbit.S: New file. Implements signbit function.
3352 * config/rl78/divmodsi.S: New.
3353 * config/rl78/divmodhi.S: New.
3354 * config/rl78/divmodqi.S: New.
3355 * config/rl78/t-rl78: Build them here...
3356 * config/rl78/lib2div.c: ...but not here.
3357
f6a83b4a
DD		 33582013-09-12 DJ Delorie <dj@redhat.com>
3359
3360 * config.host (msp*-*-elf): New.
3361 * config/msp430/: New port.
3362
9107b096
IS		 33632013-08-18 Iain Sandoe <iain@codesourcery.com>
3364
3365 PR gcov-profile/58127
3366 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3367 __thread var for emulated TLS.
3368 (__gcov_indirect_call_counters): Likewise.
3369
0f9bde1f 33702013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
61221141 3371 Catherine Moore <clm@codesourcery.com>
7d296953 3372 Richard Sandiford <rdsandiford@googlemail.com>
0f9bde1f
MR		 3373
3374 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3375 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3376 (CALL_STUB_NO_RET): Likewise.
3377 (CALL_STUB_RET): Likewise.
3378 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3379 __mips16_ret call/return stub symbols.
3380 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3381 to tmake_file.
3382
2dc14aac
MR		 33832013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3384
3385 * config.host <mips*-*-linux*>: Remove a stray comment.
3386
748d71f3
JH		 33872013-08-10 Jan Hubicka <jh@suse.cz>
3388
3389 Work around binutils PR14342
3390 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3391 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3392 (L_gcov_indirect_call_profiler_v2): New.
3393
2fa3d31b
JH		 33942013-08-06 Jan Hubicka <jh@suse.cz>
3395
3396 * libgcov.c (__gcov_indirect_call_callee,
3397 __gcov_indirect_call_counters): New global vars.
3398 (__gcov_indirect_call_profiler): replace by ...
3399 (__gcov_indirect_call_profiler_v2) ... this one.
3400
2077db1b
CT		 34012013-08-06 Caroline Tice <cmtice@google.com>
3402
d0595b65 3403 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2077db1b 3404 vtv_start_preinit.o and vtv_end_preinit.o.
d0595b65
CT		 3405 * configure.ac: Add code to check/set enable_vtable_verify.
3406 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2077db1b 3407 true.
d0595b65
CT		 3408 * vtv_start_preinit.c: New file.
3409 * vtv_end_preinit.c: New file.
3410 * vtv_start.c: New file.
3411 * vtv_end.c: New file.
3412 * configure: Regenerated.
2077db1b 3413
46549c20
MK		 34142013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3415
3416 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3417 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3418 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3419 GPL-3.0-with-GCC-exception.
3420
72be589b
MR		 34212013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3422
3423 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3424 ISA and up.
3425
902a3faf
AK		 34262013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3427
3428 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3429 mapping for FPRs when creating the fallback framestate.
3430
02371798
GJL		 34312013-07-19 Georg-Johann Lay <avr@gjlay.de>
3432
3433 PR target/57516
3434 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3435 (__round_s2_const, __round_u2_const)
3436 (__round_s4_const, __round_u4_const, __round_x8):
3437 Saturate result if addition result cannot be represented.
3438
ab0e8379
MK		 34392013-07-15 Matthias Klose <doko@ubuntu.com>
3440
3441 * libgcc2.c: Don't include <limits.h>.
3442
7da38058
JJ		 34432013-07-09 Janis Johnson <janisjo@codesourcery.com>
3444
3445 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3446
1f6eac90
JJ		 34472013-07-06 Jakub Jelinek <jakub@redhat.com>
3448
3449 PR target/29776
3450 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3451
4ea3d774
JJ		 34522013-06-28 Jakub Jelinek <jakub@redhat.com>
3453
3454 PR middle-end/36041
3455 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3456 Define.
3457 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3458 instead of table lookups.
3459 (__popcountDI2): Likewise.
3460
9d2cdf25
CJW		 34612013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3462
3463 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3464 correctly.
3465
fa1e55b0
JM		 34662013-06-21 Joseph Myers <joseph@codesourcery.com>
3467
3468 PR other/53317
3469 * soft-fp/adddf3.c: Update from glibc.
3470 * soft-fp/addsf3.c: Likewise.
3471 * soft-fp/addtf3.c: Likewise.
3472 * soft-fp/divdf3.c: Likewise.
3473 * soft-fp/divsf3.c: Likewise.
3474 * soft-fp/divtf3.c: Likewise.
3475 * soft-fp/double.h: Likewise.
3476 * soft-fp/eqdf2.c: Likewise.
3477 * soft-fp/eqsf2.c: Likewise.
3478 * soft-fp/eqtf2.c: Likewise.
3479 * soft-fp/extenddftf2.c: Likewise.
3480 * soft-fp/extended.h: Likewise.
3481 * soft-fp/extendsfdf2.c: Likewise.
3482 * soft-fp/extendsftf2.c: Likewise.
3483 * soft-fp/fixdfdi.c: Likewise.
3484 * soft-fp/fixdfsi.c: Likewise.
3485 * soft-fp/fixsfdi.c: Likewise.
3486 * soft-fp/fixsfsi.c: Likewise.
3487 * soft-fp/fixtfdi.c: Likewise.
3488 * soft-fp/fixtfsi.c: Likewise.
3489 * soft-fp/fixunsdfdi.c: Likewise.
3490 * soft-fp/fixunsdfsi.c: Likewise.
3491 * soft-fp/fixunssfdi.c: Likewise.
3492 * soft-fp/fixunssfsi.c: Likewise.
3493 * soft-fp/fixunstfdi.c: Likewise.
3494 * soft-fp/fixunstfsi.c: Likewise.
3495 * soft-fp/floatdidf.c: Likewise.
3496 * soft-fp/floatdisf.c: Likewise.
3497 * soft-fp/floatditf.c: Likewise.
3498 * soft-fp/floatsidf.c: Likewise.
3499 * soft-fp/floatsisf.c: Likewise.
3500 * soft-fp/floatsitf.c: Likewise.
3501 * soft-fp/floatundidf.c: Likewise.
3502 * soft-fp/floatundisf.c: Likewise.
3503 * soft-fp/floatunditf.c: Likewise.
3504 * soft-fp/floatunsidf.c: Likewise.
3505 * soft-fp/floatunsisf.c: Likewise.
3506 * soft-fp/floatunsitf.c: Likewise.
3507 * soft-fp/gedf2.c: Likewise.
3508 * soft-fp/gesf2.c: Likewise.
3509 * soft-fp/getf2.c: Likewise.
3510 * soft-fp/ledf2.c: Likewise.
3511 * soft-fp/lesf2.c: Likewise.
3512 * soft-fp/letf2.c: Likewise.
3513 * soft-fp/muldf3.c: Likewise.
3514 * soft-fp/mulsf3.c: Likewise.
3515 * soft-fp/multf3.c: Likewise.
3516 * soft-fp/negdf2.c: Likewise.
3517 * soft-fp/negsf2.c: Likewise.
3518 * soft-fp/negtf2.c: Likewise.
3519 * soft-fp/op-1.h: Likewise.
3520 * soft-fp/op-2.h: Likewise.
3521 * soft-fp/op-4.h: Likewise.
3522 * soft-fp/op-8.h: Likewise.
3523 * soft-fp/op-common.h: Likewise.
3524 * soft-fp/quad.h: Likewise.
3525 * soft-fp/single.h: Likewise.
3526 * soft-fp/soft-fp.h: Likewise.
3527 * soft-fp/subdf3.c: Likewise.
3528 * soft-fp/subsf3.c: Likewise.
3529 * soft-fp/subtf3.c: Likewise.
3530 * soft-fp/truncdfsf2.c: Likewise.
3531 * soft-fp/trunctfdf2.c: Likewise.
3532 * soft-fp/trunctfsf2.c: Likewise.
3533 * soft-fp/unorddf2.c: Likewise.
3534 * soft-fp/unordsf2.c: Likewise.
3535 * soft-fp/unordtf2.c: Likewise.
3536 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3537 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3538 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3539 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3540 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3541 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3542 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3543 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3544 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3545 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3546 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3547 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3548
0de86a92
JU		 35492013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
3550
3551 * config/mips/lib2funcs.c: New file.
3552 * config/mips/t-mips (LIB2ADD_ST): Add it.
3553
0d008882
OE		 35542013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
3555
3556 PR target/6526
3557 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3558 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
3559
776434d1
WL		 35602013-06-08 Walter Lee <walt@tilera.com>
3561
3562 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3563 Replace int64_t with long long. Add __extension__ where
3564 appropriate.
3565 * config/tilepro/atomic.c: Include config.h.
3566
6ab3ebb4
DR		 35672013-06-06 Douglas B Rupp <rupp@adacore.com>
3568
3569 * config.host (arm-wrs-vxworks): Configure with other soft float.
3570
107eea2c
JU		 35712013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
3572
3573 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3574 (mips64r5900el-*-elf*): New configurations.
3575
5cc19c62
AM		 35762013-06-04 Alan Modra <amodra@gmail.com>
3577
3578 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3579
0f1d3965
YR		 35802013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
3581
3582 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3583
0ba045df
EB		 35842013-05-28 Eric Botcazou <ebotcazou@adacore.com>
3585
3586 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3587 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3588 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3589
49dcafd4
EB		 35902013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3591
3592 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3593 (powerpc-wrs-vxworks): Likewise.
3594
4fcb5d87
EB		 35952013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3596
3597 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3598 signal frames as well.
3599 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3600 STACK_BIAS to the CFA offset.
3601
0ec33224
RH		 36022013-05-17 Richard Henderson <rth@redhat.com>
3603
3604 PR target/49146
3605 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3606 (execute_cfa_program): Use it when storing to fs->regs.
3607
492a8029
KT		 36082013-05-08 Kai Tietz <ktietz@redhat.com>
3609
3610 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3611 (__deregister_frame_info): Likewise.
3612
701e2f0a
TS		 36132013-05-06 Thomas Schwinge <thomas@codesourcery.com>
3614
e5123d08
TS		 3615 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3616 NaN's payload.
3617
701e2f0a
TS		 3618 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3619
b9a7eb5d
AM		 36202013-04-25 Alan Modra <amodra@gmail.com>
3621
3622 * config.host: Match little-endian powerpc-linux.
3623
dfe192f5
YZ		 36242013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
3625
3626 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3627 as 'unsigned long long' instead of 'unsigned long'.
3628 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3629 'signed long'.
3630
b6b9af2f
JB		 36312013-04-10 Julian Brown <julian@codesourcery.com>
3632
3633 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3634 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3635 unsigned char/unsigned short.
3636 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3637
ecabdd00
JDA		 36382013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3639
3640 PR other/55274
3641 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3642
34652576
MI		 36432013-04-04 Meador Inge <meadori@codesourcery.com>
3644
3645 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3646 computing the location of the link register.
3647 (aeabi_uldivmod): Ditto.
3648
e9fd8c19
KT		 36492013-03-27 Kai Tietz <ktietz@redhat.com>
3650
3651 * config.host: Add support for cygwin x64 target.
3652 * configure: Regenerated.
3653
a6406324
WL		 36542013-03-26 Walter Lee <walt@tilera.com>
3655
3656 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3657 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3658
55446c7e
KT		 36592013-03-25 Kai Tietz <ktietz@redhat.com>
3660
3661 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3662
d2ae19d9
RM		 36632013-03-20 Robert Mason <rbmj@verizon.net>
3664
3665 * config/vxlib-tls.c (__gthread_get_tsd_data,)
3666 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3667 (__gthread_leave_tsd_dtor_context): Add prototypes.
3668 (tls_delete_hook): Update.
3669
22c4c869
CM		 36702013-03-20 Catherine Moore <clm@codesourcery.com>
3671 Joseph Myers <joseph@codesourcery.com>
3672 Chao-ying Fu <fu@mips.com>
3673
3674 * config/mips/mips16.S: Don't build for microMIPS.
3675 * config/mips/linux-unwind.h: Handle microMIPS frame.
3676 * config/mips/crtn.S (fini, init): New labels.
3677
fbd28bc3
JJ		 36782013-03-14 Jakub Jelinek <jakub@redhat.com>
3679
3680 PR tree-optimization/53265
3681 * unwind-dw2.c (execute_cfa_program): Avoid
3682 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3683 on targets with DWARF_FRAME_REGISTERS < 32.
3684
decc676e
OE		 36852013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
3686
3687 PR target/49880
3688 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3689 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3690
84ea618a
ST		 36912013-03-07 Sriraman Tallam <tmsriram@google.com>
3692
3693 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3694 sandybridge processors.
3695
8f6d1c86
OE		 36962013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
3697
3698 PR target/56529
3699 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3700 inclusion list.
3701
ecdbd01a 37022013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
409b1de4
EI		 3703
3704 * config/microblaze/crti.S: Setup stack protection at entry
3705
0b4ce21b
GJL		 37062013-03-04 Georg-Johann Lay <avr@gjlay.de>
3707
3708 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3709 (__rotldi3): Shift bytewise if applicable.
3710
b7c3f1ca
JG		 37112013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
3712
3713 * config/aarch64/sync-cache.c
3714 (__aarch64_sync_cache_range): Silence warnings.
3715
6d65e8f1
CM		 37162013-02-25 Catherine Moore <clm@codesourcery.com>
3717
3718 Revert:
3719 2013-02-24 Catherine Moore <clm@codesourcery.com>
3720 Joseph Myers <joseph@codesourcery.com>
3721 Chao-ying Fu <fu@mips.com>
3722
3723 * config/mips/mips16.S: Don't build for microMIPS.
3724 * config/mips/linux-unwind.h: Handle microMIPS frame.
3725 * config/mips/crtn.S (fini, init): New labels.
3726
6941b508
CM		 37272013-02-24 Catherine Moore <clm@codesourcery.com>
3728 Joseph Myers <joseph@codesourcery.com>
3729 Chao-ying Fu <fu@mips.com>
3730
3731 * config/mips/mips16.S: Don't build for microMIPS.
3732 * config/mips/linux-unwind.h: Handle microMIPS frame.
3733 * config/mips/crtn.S (fini, init): New labels.
3734
7c422dbb 37352012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
cc86234f 3736 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
7c422dbb
EI		 3737 as dividend.
3738
110207ad
AM		 37392013-02-16 Alan Modra <amodra@gmail.com>
3740
3741 PR target/55431
3742 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
3743 (ppc_fallback_frame_state): Always set up save locations for fp
3744 and altivec. Don't bother with non-callee-saved regs, r0-r13
3745 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
3746
e68a4ef6
GJL		 37472013-02-12 Georg-Johann Lay <avr@gjlay.de>
3748
3749 PR target/54222
3750 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
3751 _ssmulHA, _ssmulSA.
3752 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
3753 _ssmulha3, _usmulusa3, _ssmulsa3.
3754 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
3755 (__muldi3): XCALL __muldi3_6 instead of rcall.
3756 (__umulsidi3, __mulsidi3): New functions.
3757 (do_prologue_saves, do_epilogue_restores): New .macros.
3758 (__divdi3_moddi3): Use them.
3759 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
3760 (__usmulusa3, __ssmulsa3): New functions.
3761
6c59ffd1
IS		 37622013-02-11 Iain Sandoe <iain@codesourcery.com>
3763 Jack Howarth <howarth@bromo.med.uc.edu>
3764 Patrick Marlier <patrick.marlier@gmail.com>
3765
3766 PR libitm/55693
3767 * config/darwin-crt-tm.c: Remove dummy functions hack.
3768
85d768f3
GJL		 37692013-02-08 Georg-Johann Lay <avr@gjlay.de>
3770
3771 PR target/54222
3772 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
3773 * config/avr/lib2-object.mk: New iterator to build objects from it.
3774 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
3775 lib2funcs.c.
3776 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
3777 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
3778 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
3779 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
3780 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
3781 * config/avr/lib1funcs-fixed.S: Implement them.
3782
5d5bf775
RS		 37832013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
3784
3785 Update copyright years.
3786
99113dff
DE		 37872013-02-01 David Edelsohn <dje.gcc@gmail.com>
3788
3789 PR target/54601
3790 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
3791 Add crtcxa to extra_parts.
3792 * config/rs6000/exit.h: New file.
3793 * config/rs6000/cxa_atexit.c: New file.
3794 * config/rs6000/cxa_finalize.c: New file.
3795 * config/rs6000/crtcxa.c: New file.
3796 * config/rs6000/t-aix-cxa: New file.
3797 * config/rs6000/libgcc-aix-cxa.ver: New file.
3798
dbdbd982
NC		 37992013-01-31 Nick Clifton <nickc@redhat.com>
3800
3801 * config/v850/lib1funcs.S: Add support for e3v5 architecture
3802 variant.
3803
5893f158
GJL		 38042013-01-29 Georg-Johann Lay <avr@gjlay.de>
3805
3806 PR target/54222
3807 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
3808 _mulQQ, _mulHQ, _mulHA, _mulSA,
3809 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
3810 _divQQ, _divHQ, _divHA, _divSA,
3811 _divUQQ, _divUHQ, _divUHA, _divUSA.
3812
ecdbd01a 38132013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
fbf0cf90 3814
dbdbd982 3815 * config.host(microblaze*-linux*): tmake_file: Remove
fbf0cf90
DH		 3816 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
3817 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
3818 to exclude functions from being built with libgcc.c and use
3819 the microblaze assembly.
3820
ecdbd01a 38212013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6f14eef2
EI		 3822
3823 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
3824 extra_parts.
3825
922c57d1
YZ		 38262013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
3827
3828 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
3829 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
3830 __UINTPTR_TYPE__; also cast 'base' to the same type before the
3831 alignment operation.
3832
e0f8b6a0
SN		 38332013-01-15 Sofiane Naci <sofiane.naci@arm.com>
3834
3835 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
3836 loop start address for cache clearing.
3837
00892272
GJL		 38382013-01-14 Georg-Johann Lay <avr@gjlay.de>
3839
3840 * config/avr/lib1funcs.S: Remove trailing blanks.
3841 * config/avr/lib1funcs-fixed.S: Ditto.
3842
e59ec5fd
GJL		 38432013-01-14 Georg-Johann Lay <avr@gjlay.de>
3844
3845 * config/avr/avr-lib.h: Add GPL copyright notice.
3846
3ffc1958
GJL		 38472013-01-14 Georg-Johann Lay <avr@gjlay.de>
3848
3849 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
3850 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
3851 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
3852 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
3853
25c210f9
MK		 38542013-01-07 Mark Kettenis <kettenis@openbsd.org>
3855
3856 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
3857 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2bc15360 3858
db59befb
NC		 38592013-01-04 Nick Clifton <nickc@redhat.com>
3860
3861 * config/v850/lib1funcs.S: Only provide CALLT support functions if
3862 the CALLT instruction is supported.
3863
5aa12dbf
JW		 38642012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
3865
3866 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
3867 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
3868
65f14117
JT		 38692012-12-13 John Tytgat <John@bass-software.com>
3870
3871 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
3872 is 25.
3873
ee3ae4f7
JJ		 38742012-12-12 Jakub Jelinek <jakub@redhat.com>
3875
3876 PR libgcc/55451
3877 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
3878 undefined signed overflows.
3879
2fcfba3d
UB		 38802012-12-09 Uros Bizjak <ubizjak@gmail.com>
3881
3882 PR target/55344
3883 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
3884
4f2b3dc2
UB		 38852012-12-06 Uros Bizjak <ubizjak@gmail.com>
3886
3887 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
3888 (FP_TRAPPING_EXCEPTIONS): Define.
3889 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
3890 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
3891
066161a2
RH		 38922012-12-04 Richard Henderson <rth@redhat.com>
3893
3894 PR bootstrap/55571
3895 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
3896
7d296953 38972012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
25626181 3898
4f2b3dc2 3899 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
25626181
MS		 3900 (FP_EX_SHIFT): Define.
3901 (FP_TRAPPING_EXCEPTIONS): Define.
3902
7d296953 39032012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
868395e8
MS		 3904
3905 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
3906 (FP_ROUNDMODE): Use FP_RND_MASK.
3907 * config/aarch64/sfp-exceptions.c: New.
3908 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
3909 Use __sfp_handle_exceptions.
3910
5005fe22
RE		 39112012-12-04 Richard Earnshaw <rearnsha@arm.com>
3912
3913 * config.host: (arm*-*-freebsd*): Remove.
3914 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
3915 (arm*-*-elf*): Remove.
3916 (arm*-*-wince-pe*): Remove.
3917 * arm/unwind-arm.c (struct fpa_reg): Delete.
3918 (struct fpa_regs): Delete.
3919 (phase1_vrs): Remove fpa element.
3920 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
3921 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
3922 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
3923 * ieee754-sf.S (floatundisf): Remove FPA support.
3924 (floatdisf): Likewise.
3925 * ieee75f-df.S (floatundidf): Likewise.
3926 (floatdidf): Likewise.
3927
e5a81c8e
KT		 39282012-11-29 Kai Tietz <ktietz@redhat.com>
3929
3930 PR target/55445
3931 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
3932 * unwind-generic.h: Likewise.
3933 * unwind-seh.c: Likewise.
3934
f4919e4a
RH		 39352012-11-28 Richard Henderson <rth@redhat.com>
3936
3937 PR libgcc/48076
3938 * emutls.c (__emutls_get_address): Avoid race condition between
3939 obj->loc.offset read and emutls_key initialization.
4f2b3dc2 3940
e13d9d5a
GJL		 39412012-11-22 Georg-Johann Lay <avr@gjlay.de>
3942
3943 Adjust decimal point of signed accum mode to GCC default.
3944
3945 PR target/54222
3946 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
3947 _divqq_helper.
3948 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
3949 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
3950 (__mulha3, __mulsa3)
3951 (__divqq3, __divha3, __divsa3): Adjust to new position of
4f2b3dc2
UB		 3952 decimal point of signed accum types.
3953
e13d9d5a
GJL		 3954 (__mulusa3_round): New function.
3955 (__mulusa3): Use it.
3956 (__divqq_helper): New function.
3957 (__udivuqq3): Use it.
3958
1b845c6e
JJ		 39592012-11-20 Jakub Jelinek <jakub@redhat.com>
3960
3961 PR bootstrap/55370
3962 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
3963
822a258a
TJ		 39642012-11-18 Teresa Johnson <tejohnson@google.com>
3965
3966 PR bootstrap/55051
3967 * libgcov.c (gcov_exit): Remove merged program summary
3968 comparison unless !GCOV_LOCKED.
3969
7d296953 39702012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
54f4eaf0
MS		 3971
3972 * soft-fp: Updated from glibc upstream.
3973
e808687a
ILT		 39742012-11-06 Ian Lance Taylor <iant@google.com>
3975
3976 * generic-morestack.c (__generic_morestack): Align the returned
3977 stack pointer to a 32 byte boundary.
3978 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
3979 increment the return address until we have decided that we don't
3980 have a varargs function.
3981 (__morestack) [32-bit]: Align stack correctly when calling C
3982 functions.
3983 (__morestack) [64-bit]: Likewise.
3984
460277e0
TS		 39852012-11-04 Thomas Schwinge <thomas@codesourcery.com>
3986
3987 * configure: Regenerate.
3988
73edb277
UB		 39892012-11-02 Uros Bizjak <ubizjak@gmail.com>
3990
3991 PR target/55175
3992 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
3993 * config/i386/sfp-machine.h: Guard exception handling
3994 code with _SOFT_FLOAT.
3995 * config/i386/32/sfp-machine.h: Guard rounding handling
3996 code with _SOFT_FLOAT.
3997 * config/i386/64/sfp-machine.h: Ditto.
3998
c1d4fa04
JS		 39992012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4000
4001 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4002 as extra_parts.
4003
eff6ca85
UB		 40042012-10-26 Uros Bizjak <ubizjak@gmail.com>
4005
4006 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4007 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4008 when appropriate. Correct structure element types.
4009 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4010 -minline-all-stringops from compile flags.
4011
7d296953 40122012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
43a8f1a1
RC		 4013
4014 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4015
7d296953 40162012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
76c78361 4017
eff6ca85 4018 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
76c78361 4019
6f288860
SH		 40202012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4021
4022 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4023 tmake_file.
4024
1e3d5096
IB		 40252012-10-23 Ian Bolton <ian.bolton@arm.com>
4026 Jim MacArthur <jim.macarthur@arm.com>
4027 Marcus Shawcroft <marcus.shawcroft@arm.com>
4028 Nigel Stephens <nigel.stephens@arm.com>
4029 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4030 Richard Earnshaw <rearnsha@arm.com>
4031 Sofiane Naci <sofiane.naci@arm.com>
4032 Stephen Thomas <stephen.thomas@arm.com>
4033 Tejas Belagod <tejas.belagod@arm.com>
4034 Yufeng Zhang <yufeng.zhang@arm.com>
4035
4036 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4037 * config/aarch64/crti.S: New file.
4038 * config/aarch64/crtn.S: New file.
4039 * config/aarch64/linux-unwind.h: New file.
4040 * config/aarch64/sfp-machine.h: New file.
4041 * config/aarch64/sync-cache.c: New file.
4042 * config/aarch64/t-aarch64: New file.
4043 * config/aarch64/t-softfp: New file.
4044
8a740f07
HPN		 40452012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4046
4047 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4048 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4049 no-longer-needed LDBU insns.
4050
7d296953 40512012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
153c8397
SH		 4052
4053 * config.host
4054 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4055 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4056
595fefee
MGD		 40572012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4058
4059 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4060
9945a876
MK		 40612012-10-15 Matthias Klose <doko@ubuntu.com>
4062
4063 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4064
1183dc2c
PC		 40652012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4066
4067 * configure: Regenerate.
4068 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4069
945a9c1f
UB		 40702012-10-10 Uros Bizjak <ubizjak@gmail.com>
4071
4072 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4073 instructions for 64bit targets only.
4074
fb8bf47a
UB		 40752012-10-10 Uros Bizjak <ubizjak@gmail.com>
4076
4077 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4078 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4079 * config/i386/32/sfp-machine.h: ... here.
4080 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4081 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4082 New defines.
4083
acb72498
MK		 40842012-10-07 Matthias Klose <doko@ubuntu.com>
4085
4086 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4087 as unused.
4088 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4089
8eaee0f0
MK		 40902012-10-06 Mark Kettenis <kettenis@openbsd.org>
4091
4092 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4093 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4094 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4095 (ElfW): Likewise.
4096
5e3e4fe8
JW		 40972012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4098
4099 PR other/53889
4100 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4101 Fix parameter names.
4102
86086376
OE		 41032012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4104
4105 PR target/33135
4106 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4107 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4108 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4109
9597375a
OE		 41102012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4111
4112 PR target/50457
4113 * config/sh/linux-atomic.S: Delete.
4114 * config/sh/linux-atomic.c: New.
4115 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4116 linux-atomic.c. Add cflags to disable warnings.
4117
1504e3e1
JW		 41182012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4119
4120 PR other/53889
4121 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4122 function.
4123 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4124 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4125 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4126 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5e3e4fe8
JW		 4127 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4128 Likewise.
1504e3e1
JW		 4129 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4130 Likewise.
4131 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4132 Likewise.
4133 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4134 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4135
17f293b0
MK		 41362012-09-19 Mark Kettenis <kettenis@openbsd.org>
4137
9597375a
OE		 4138 * config.host (hppa-*-openbsd*): New target.
4139 * config/pa/t-openbsd: New file.
17f293b0 4140
51526856
GJL		 41412012-09-15 Georg-Johann Lay <avr@gjlay.de>
4142
4143 PR target/54222
4144 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4145 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4146 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4147 (__divsa3): Use __negsi2 to negate r_quoL.
4148 * config/avr/lib1funcs.S (FALIAS): New macro.
4149 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4150 (__negsi2): ...this new function.
4151 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4152 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4153 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4154 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4155 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4156 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4157
aadb5b43
OE		 41582012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4159
4160 PR target/54089
4161 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4162 (lshrsi3): Reimplement as lshrsi3_r0.
4163
d5d66749
AS		 41642012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4165
4166 PR target/46191
4167 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4168 of libgcc.a.
4169
c6c36e73
TJ		 41702012-09-07 Teresa Johnson <tejohnson@google.com>
4171
9597375a 4172 PR gcov-profile/54487
c6c36e73 4173 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
9597375a 4174 differences.
c6c36e73 4175
b588ae30
GJL		 41762012-09-05 Georg-Johann Lay <avr@gjlay.de>
4177
4178 PR target/54461
4179 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4180 not configured --with-avrlibc=no.
4181 * config/avr/t-avrlibc: New file.
4182 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4183 (DPBIT_FUNCS): Ditto.
4184 (TPBIT_FUNCS): Ditto.
4185
abd16fb1
TJ		 41862012-09-04 Teresa Johnson <tejohnson@google.com>
4187
4188 * libgcov.c (struct gcov_summary_buffer): New structure.
4189 (gcov_histogram_insert): New function.
4190 (gcov_compute_histogram): Ditto.
4191 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4192 histograms during summary merging.
4193
613061fd
MK		 41942012-09-01 Mark Kettenis <kettenis@openbsd.org>
4195
4196 * config.host (x86_64-*-openbsd*): New target.
73edb277 4197
867a8345
CLT		 41982012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4199
4200 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4201 attribute.
4202
4aeaaca3
GJL		 42032012-08-24 Georg-Johann Lay <avr@gjlay.de>
4204
4205 PR target/54222
4206 * config/avr/t-avr (conv_X): Rename to func_X.
4207
e55e4056
GJL		 42082012-08-24 Georg-Johann Lay <avr@gjlay.de>
4209
4210 PR target/54222
4211 * config/avr/lib1funcs-fixed.S: New file.
4212 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4213 after they are used.
4214 (neg2, neg4): New macros.
4215 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4216 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4217 (__umulhisi3): Speed up MUL variant if there is enough flash.
4218 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4219 avr-modes.def.
4220 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4221 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4222 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4223 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4224 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4225 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4226 (LIB2FUNCS_EXCLUDE): Add supported functions.
4227
a147b6d2
GJL		 42282012-08-22 Georg-Johann Lay <avr@gjlay.de>
4229
4230 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4231 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4232 libgcc-s-objects.
4233 * fixed-obj.mk: Only expand dependency if $o is not in
4234 LIB2FUNCS_EXCLUDE.
4235
c637141a
L		 42362012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4237
4238 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4239
130e00bd
JM		 42402012-08-22 Joseph Myers <joseph@codesourcery.com>
4241
4242 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4243 depend on --enable-shared.
4244 ($(lib1asmfuncs-o)): Use %.vis files independent of
4245 --enable-shared.
4246 * static-object.mk ($(base)$(objext), $(base).vis)
4247 ($(base)_s$(objext)): Use same rules for visibility handling as in
4248 shared-object.mk.
4249
4b1b3788
ILT		 42502012-08-21 Ian Lance Taylor <iant@google.com>
4251
4252 * config/i386/morestack.S (__morestack_non_split): Increase amount
4253 of space allocated for non-split code stack.
4254
d2468141
JM		 42552012-08-19 Joseph Myers <joseph@codesourcery.com>
4256
4257 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4258 even if inhibit_libc.
4259
a508e1a8
JB		 42602012-08-17 Julian Brown <julian@codesourcery.com>
4261
4262 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4263 -fexceptions -fnon-call-exceptions if not defined.
4264 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4265 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4266
5615a07d
AS		 42672012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4268
4269 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4270 type.
4271
138f5acd
DE		 42722012-08-16 David Edelsohn <dje.gcc@gmail.com>
4273
4274 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4275 rs6000/t-slibgcc-aix.
4276
18efc0dd
SB		 42772012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4278
4279 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4280
6b39bc38
SB		 42812012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4282
4283 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4284
cd25dea0
L		 42852012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4286
4287 PR driver/54171
4288 * Makefile.in (version): Replace top_srcdir with srcdir.
4289
a3dda30b
JY		 42902012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4291
4292 * Makefile.in (version): set to BASE-VER file from gcc directory.
4293
d04aacfc
NC		 42942012-08-01 Nick Clifton <nickc@redhat.com>
4295
4296 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4297 Implements __clrsb for an HImode argument.
4298
0d13c974
NC		 42992012-07-31 Nick Clifton <nickc@redhat.com>
4300
4301 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4302 Implements __clrsb for an HImode argument.
4303 * config/stormy16/clrsbhi2.c: New file:
4304 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4305
efbb59b2
SB		 43062012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4307
4308 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4309
bf1431e3
TG		 43102012-07-19 Tristan Gingold <gingold@adacore.com>
4311 Richard Henderson <rth@redhat.com>
4312
4313 * unwind-seh.c: New file.
4314 * unwind-generic.h: Include windows.h for SEH.
4315 (_Unwind_Exception): Use 6 private fields for SEH.
4316 (_GCC_specific_handler): Declare.
4317 * unwind-c.c (__gcc_personality_seh0): New function.
4318 Adjust for SEH.
4319 * config/i386/libgcc-cygming.ver: New file.
4320 * config/i386/t-seh-eh: New file.
4321 * config.host (x86_64-*-mingw*): Default to seh.
4322
659140c8
SB		 43232012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4324
4325 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4326
a20d08fd
UB		 43272012-06-17 Uros Bizjak <ubizjak@gmail.com>
4328
4329 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4330 __builtin_expect when checking for exceptions.
4331 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4332
79261115
UB		 43332012-06-13 Uros Bizjak <ubizjak@gmail.com>
4334
4a172156
UB		 4335 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4336 function declaration.
4337 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4338 (FP_RND_MASK): New.
4339 * config/ia64/sfp-exceptions.c: New.
4340 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
79261115 4341
bb5c97d4
UB		 43422012-06-13 Uros Bizjak <ubizjak@gmail.com>
4343
4344 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4345 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4346 * config/i386/64/sfp-machine: ... (delete here) ...
4347 * config/i386/sfp-machine.h: ... to here.
4348 (FP_EX_MASK): Remove.
4349 (FP_RND_MASK): New.
4350 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4351
91fe5efb
ST		 43522012-06-11 Sriraman Tallam <tmsriram@google.com>
4353
4354 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4355 * config/i386/libgcc-sol2.ver: Ditto.
4356 * config/i386/libgcc-glibc.ver: Ditto.
4357
67a218c5
RM		 43582012-06-11 Roland McGrath <mcgrathr@google.com>
4359
4360 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4361 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4362 pthread_cancel.
4363
492fbea1
UB		 43642012-06-09 Uros Bizjak <ubizjak@gmail.com>
4365
4366 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4367 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4368 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4369 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4370 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4371 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4372 * config/i386/64/sfp-machine: ... (delete here) ...
4373 * config/i386/sfp-machine.h: ... to here.
4374 (FP_EX_MASK): New.
4375 (__sfp_handle_exceptions): New function declaration.
4376 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4377 * config/i386/sfp-exceptions.c: New.
4378 * config/i386/t-softfp: New.
4379 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4380 i386/t-softfp to tmake_file.
4381
7b4cf266
DM		 43822012-06-03 David S. Miller <davem@davemloft.net>
4383
4384 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4385 change.
4386
0de0d5c6
DM		 43872012-05-31 David S. Miller <davem@davemloft.net>
4388
4389 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4390 multiply and divide instructions on 32-bit when V9.
4391 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4392
d8c9d391
JM		 43932012-05-29 Joseph Myers <joseph@codesourcery.com>
4394
4395 * config/arm/ieee754-df.S: Fix typos.
4396 * config/arm/ieee754-sf.S: Fix typos.
4397 * config/c6x/libunwind.S: Fix typos.
4398 * config/epiphany/udivsi3-float.c: Fix typos.
4399 * config/microblaze/muldi3_hard.S: Fix typos.
4400 * config/picochip/adddi3.S: Fix typos.
4401 * config/picochip/ashlsi3.S: Fix typos.
4402 * config/picochip/ashrsi3.S: Fix typos.
4403 * config/picochip/clzsi2.S: Fix typos.
4404 * config/picochip/cmpsi2.S: Fix typos.
4405 * config/picochip/divmod15.S: Fix typos.
4406 * config/picochip/divmodhi4.S: Fix typos.
4407 * config/picochip/divmodsi4.S: Fix typos.
4408 * config/picochip/longjmp.S: Fix typos.
4409 * config/picochip/lshrsi3.S: Fix typos.
4410 * config/picochip/parityhi2.S: Fix typos.
4411 * config/picochip/popcounthi2.S: Fix typos.
4412 * config/picochip/setjmp.S: Fix typos.
4413 * config/picochip/subdi3.S: Fix typos.
4414 * config/picochip/ucmpsi2.S: Fix typos.
4415 * config/picochip/udivmodhi4.S: Fix typos.
4416 * config/picochip/udivmodsi4.S: Fix typos.
4417 * config/spu/divv2df3.c: Fix typos.
4418 * config/spu/mfc_multi_tag_release.c: Fix typos.
4419 * config/spu/mfc_tag_release.c: Fix typos.
4420 * configure.ac: Fix typos.
4421 * configure: Regenerate.
4422
31a18a7e
ILT		 44232012-05-25 Ian Lance Taylor <iant@google.com>
4424
4425 * config/i386/morestack.S (__morestack_non_split): Check whether
4426 caller is varargs and needs %bp to hold the stack frame on return.
4427
c5768510
OH		 44282012-05-25 Olivier Hainque <hainque@adacore.com>
4429
4430 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4431 sequence in the non pic case on VxWorks.
4432
7c7c339b
OH		 44332012-05-24 Olivier Hainque <hainque@adacore.com>
4434
73fb7630 4435 * Makefile.in: Move dependency on install-unwind_h from
7c7c339b
OH		 4436 "install-leaf" to "install".
4437
fdc1b7d3
OH		 44382012-05-24 Olivier Hainque <hainque@adacore.com>
4439
4440 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4441 Use a separate command for stamp removals.
4442
07ba94b9
AP		 44432012-05-21 Andrew Pinski <apinski@cavium.com>
4444
4445 PR bootstrap/53183
4446 * configure.ac: Define the default includes to being none.
4447 * configure: Regenerate.
4448
4677d2eb
OH		 44492012-05-16 Olivier Hainque <hainque@adacore.com>
4450
4451 * Makefile.in (install-unwind_h): Rename into ...
4452 (install-unwind_h-forbuild): New target.
4453 (all): Use it instead of the former install-unwind_h.
4454 (install-unwind_h): Reinstate, copy to user install destination
4455 for include files, not to the internal gcc object directory one.
4456 (install-leaf): Depend on it.
4457
7d67c380
OH		 44582012-05-15 Olivier Hainque <hainque@adacore.com>
4459
4460 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4461 register numbers. LR_REGNO replaces R_LR.
4462 (ucontext_for): New, helper for ...
4463 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4464 and 5.3 of ...
4465 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4466
aca06c90
RO		 44672012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4468
4469 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4470 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4471 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4472 i386/t-cpuinfo ...
4473 (i[34567]86-*-*, x86_64-*-*): ... here.
4474
4475 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4476 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4477
4478 * config/i386/i386-cpuinfo.c: Rename to ...
4479 * config/i386/cpuinfo.c: ... this.
4480 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4481
4482 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4483 (libgcc_cv_init_priority): New test.
4484 * configure: Regenerate.
4485 * config.in: New file.
4486 * Makefile.in (clean): Rename config.h to auto-target.h.
4487 (config.h): Likewise.
4488 (stamp-h): Likewise.
4489
4490 * config/i386/cpuinfo.c (auto-target.h): Include.
4491 (CONSTRUCTOR_PRIORITY): Define.
4492 (__cpu_indicator_init): Use it.
4493
0d03ac1b
L		 44942012-05-09 H.J. Lu <hongjiu.lu@intel.com>
4495
4496 * longlong.h: Use a URL instead of an FSF postal address.
4497 Replace spaces with tab.
4498
4a172156 44992012-05-08 Teresa Johnson <tejohnson@google.com>
4e8ee9cb
TJ		 4500
4501 * libgcov.c (gcov_clear, __gcov_reset): New functions.
4502 (__gcov_dump): Ditto.
4503 (gcov_dump_complete): New global variable.
4504 (gcov_exit): Export hidden to enable use in L_gcov_dump.
4505 (__gcov_flush): Outline functionality now in gcov_clear.
4506 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4507
e4bb767e
AJ		 45082012-04-28 Aurelien Jarno <aurelien@aurel32.net>
4509
31a18a7e
ILT		 4510 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4511 (mips*-*-linux*): Include mips/t-tpbit when long double is
4512 16 bytes long.
e4bb767e 4513
5ddecff9
ST		 45142012-04-25 Sriraman Tallam <tmsriram@google.com>
4515
4516 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4517 (get_available_features): New argument. Check for AVX2.
4518 (__cpu_indicator_init): Modify call to get_available_features.
4519
b427dd7a
AM		 45202012-04-25 Alan Modra <amodra@gmail.com>
4521
4522 * config/rs6000/crtsavevr.S: New file.
4523 * config/rs6000/crtrestvr.S: New file.
4524 * config/rs6000/t-savresfgpr: Build the above.
4525 * config/rs6000/t-netbsd: Likewise.
4526
ad491329
ST		 45272012-04-24 Sriraman Tallam <tmsriram@google.com>
4528
4529 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4530
792317cc
ST		 45312012-04-24 Sriraman Tallam <tmsriram@google.com>
4532
4533 * libgcc/config/i386/i386-cpuinfo.c: New file.
4534 * libgcc/config/i386/t-cpuinfo: New file.
4535 * libgcc/config.host: Include t-cpuinfo.
4536 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4537
e1be98a4
CF		 45382012-04-24 Chao-ying Fu <fu@mips.com>
4539
4540 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4541
1bde7dab
TS		 45422012-04-20 Thomas Schwinge <thomas@codesourcery.com>
4543
4544 struct siginfo vs. siginfo_t
4545
4546 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4547 siginfo_t instead of struct siginfo.
4548 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4549 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4550 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4551 (ia64_handle_unwabi): Likewise.
4552 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4553 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4554 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4555 (sh_fallback_frame_state): Likewise.
4556 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4557 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4558
24590f66
L		 45592012-04-02 H.J. Lu <hongjiu.lu@intel.com>
4560
4561 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4562 system call number.
4563
9a9dcce8
EB		 45642012-03-31 Eric Botcazou <ebotcazou@adacore.com>
4565
4566 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4567 if it hasn't been previously saved.
4568
6401aaf5
L		 45692012-03-29 H.J. Lu <hongjiu.lu@intel.com>
4570
4571 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4572 only for glibc.
4573
7fd6378e
GJL		 45742012-03-28 Georg-Johann Lay <avr@gjlay.de>
4575
4576 PR target/52737
4577 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4578 instead of __AVR_HAVE_8BIT_SP__.
4579
9e916de7
TG		 45802012-03-26 Tristan Gingold <gingold@adacore.com>
4581
4582 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4583 (unw_table_entry): Use unw_word instead of unsigned long.
4584 (_Unwind_FindTableEntry): Likewise.
4585 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4586 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4587 (_Unwind_FindTableEntry): Likewise.
4588 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4589 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4590 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4591 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4592 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4593 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4594 (uw_init_context_1, uw_install_context): Likewise.
4595 (unw_word): Move to unwind-ia64.h
4596
4b12e93d
TG		 45972012-03-26 Tristan Gingold <gingold@adacore.com>
4598
4599 * config/vms/vms-ucrt0.c: Update copyright years.
4600 Add a sanity check.
4601 (___gcc_main_flags): Declare.
4602 (__main): Check flags to remap argv and exit code.
4603 * config.host (*-*-*vms*): Adjust extra_parts.
4604 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4605 (crt0.o): Add.
4606
06ea7371
RE		 46072012-03-22 Richard Earnshaw <rearnsha@arm.com>
4608
4609 * arm/lib1funcs.asm (ctzsi2): New function.
4610 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4611 * arm/t-linux (LIB1ASMFUNCS): Likewise.
4612 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4613 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4614 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4615 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4616
d82ad50d
AT		 46172012-03-21 Andreas Tobler <andreast@fgznet.ch>
4618
4619 * config.host: Add bits to support powerpc64-*-freebsd*.
4620 * config/rs6000/freebsd-unwind.h: New file.
4621 * config/rs6000/t-freebsd64: New file.
4622
b260a8c0
RG		 46232012-03-20 Richard Guenther <rguenther@suse.de>
4624
4625 PR gcov-profile/52627
4626 * libgcov.c (init_mx): Fix mutex name.
4627
86286a8a
TG		 46282012-03-16 Tristan Gingold <gingold@adacore.com>
4629
4630 * config/ia64/vms-unwind.h: Remove ulong (and replace
4631 it by unw_reg where used). Define unw_reg with __int64.
4632
7888f266
RO		 46332012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4634
4635 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4636 Solaris 8 handling.
4637 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4638 Solaris 8 handling.
4639 (sparc_is_sighandler): Likewise.
4640
f155bc64
L		 46412012-03-13 H.J. Lu <hongjiu.lu@intel.com>
4642
4643 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4644 <= saved reg size.
4645
d47657bd
RO		 46462012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4647
4648 * config/arm/crtn.S: Fix typo.
4649
5bef73a1
RG		 46502012-03-13 Richard Guenther <rguenther@suse.de>
4651
4652 * libgcov.c: Remove stdio.h include and NULL un-define.
4653
9c4271f3
RG		 46542012-03-13 Richard Guenther <rguenther@suse.de>
4655
4656 PR target/52569
4657 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4658
c6d10e7c
RG		 46592012-03-13 Richard Guenther <rguenther@suse.de>
4660
4661 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4662
074a385f
RG		 46632012-03-13 Richard Guenther <rguenther@suse.de>
4664
4665 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4666 and __gthread_mutex_init_function definitions.
4667
c4bc5c25
RO		 46682012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4669
4670 * config.host (mips*-*-openbsd*): Remove.
4671
5c30094f
RO		 46722012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4673
4674 * config.host: Remove alpha*-dec-osf5.1* handling.
4675 * config/alpha/gthr-posix.c: Remove.
4676 * config/alpha/libgcc-osf5.ver: Remove.
4677 * config/alpha/osf5-unwind.h: Remove.
4678 * config/alpha/t-osf-pthread: Remove.
4679 * config/alpha/t-slibgcc-osf: Remove.
4680 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4681 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4682 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4683 * mkmap-flat.awk: Remove osf_export handling.
4684
33e3e24d
RG		 46852012-03-12 Richard Guenther <rguenther@suse.de>
4686
4687 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4688 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4689 (__gthread_mutex_init_function): New function.
4690 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4691
4692 PR gcov/49484
4693 * libgcov.c: Include gthr.h.
4694 (__gcov_flush_mx): New global variable.
4695 (init_mx, init_mx_once): New functions.
4696 (__gcov_flush): Protect self with a mutex.
4697 (__gcov_fork): Re-initialize mutex after forking.
4698 * unwind-dw2-fde.c: Change condition under which to use
4699 __GTHREAD_MUTEX_INIT_FUNCTION.
4700
d8aba32a
TG		 47012012-03-12 Tristan Gingold <gingold@adacore.com>
4702
4703 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4704 * config/ia64/t-vms: Likewise.
4705
75ffafdc
MH		 47062012-03-11 Michael Hope <michael.hope@linaro.org>
4707
4a172156
UB		 4708 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4709 for Thumb-2.
75ffafdc 4710
ef6c2c53
WL		 47112012-03-07 Walter Lee <walt@tilera.com>
4712
4713 * config/tilepro/atomic.c: Rename "atomic_" prefix to
4714 "arch_atomic_".
4715 (atomic_xor): Rename and move definition to
4716 config/tilepro/atomic.h.
4717 (atomic_nand): Ditto.
4718 * config/tilepro/atomic.h: Rename "atomic_" prefix to
4719 "arch_atomic_".
4720 (arch_atomic_xor): Move from config/tilepro/atomic.c.
4721 (arch_atomic_nand): Ditto.
4722
4e30d980
GJL		 47232012-03-07 Georg-Johann Lay <avr@gjlay.de>
4724
4725 PR target/52507
4726 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
4727
61108225
GJL		 47282012-03-07 Georg-Johann Lay <avr@gjlay.de>
4729
4730 PR target/52505
4731 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
4732 from RAM.
4733
b30e10ab
GJL		 47342012-03-07 Georg-Johann Lay <avr@gjlay.de>
4735
4736 PR target/52461
4737 PR target/52508
4738 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
4739 if RAMPZ affects reading from RAM.
4740 (__tablejump_elpm__): Ditto.
4741 (.xload): Ditto.
4742 (__movmemx_hi): Ditto.
4743 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
4744 (__do_global_dtors): Ditto.
4745 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
4746 (__movmemx_hi): Ditto.
4747
8993fde4
RH		 47482012-03-05 Richard Henderson <rth@redhat.com>
4749
4750 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
4751 [ARM] (count_trailing_zeros): Use the builtin.
4752
b7633ee3
KT		 47532012-03-01 Kai Tietz <ktietz@redhat.com>
4754
4755 * soft-fp: Imported from glibc upstream.
4756
fbd3340c
KT		 47572012-02-28 Kai Tietz <ktietz@redhat.com>
4758
4759 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
4760 for mingw-targets as attribute gcc_struct.
4761
e9e053eb
ILT		 47622012-02-28 Ian Lance Taylor <iant@google.com>
4763
4764 * generic-morestack.c (__splitstack_releasecontext): Correct call
4765 to __morestack_release_segments.
4766
d80c632e
ST		 47672012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
4768
4769 PR target/52390
4770 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
4771 for __linux__ when removing signals from __morestack_fullmask.
4772
0253a8b1
GJL		 47732012-02-23 Georg-Johann Lay <avr@gjlay.de>
4774
4775 PR target/52261
4776 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
4777
e10e461e
UW		 47782012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4779
4780 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
4781 instead of HAVE_INITFINI_ARRAY.
4782 * config/ia64/crtend.S: Likewise.
4783
0c0c6398
KT		 47842012-02-20 Kai Tietz <ktietz@redhat.com>
4785
d7470374
KT		 4786 PR libstdc++/52300
4787 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
4788
0c0c6398
KT		 4789 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
4790 to w32-unwind.h header.
4791
78c27266
RS		 47922012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4793
4794 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
4795 (mips*-*-linux*): Remove t-slibgcc-libgcc.
4796 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
4797 * config/mips/mips16.S (__mips16_rdhwr): Delete.
4798
5adeb246
RS		 47992012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4800
4801 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
4802
672ed313
IS		 48032012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4804
4805 PR libitm/52220
4806 * config/darwin-crt-tm.c: Correct typo.
e9e053eb 4807
e948a1fb
IS		 48082012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4809 Patrick Marlier <patrick.marlier@gmail.com>
4810
4811 PR libitm/52220
4812 * config/darwin-crt-tm.c: Generate dummy functions.
4813
6017aed3
IS		 48142012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4815 Patrick Marlier <patrick.marlier@gmail.com>
4816
4817 PR libitm/52042
4818 * config/darwin-crt-tm.c (getTMCloneTable): New function.
4819 (__doTMRegistrations): Call it.
e9e053eb 4820 (__doTMdeRegistrations): Likewise.
6017aed3 4821
2da8c1ad 48222012-01-15 Georg-Johann Lay <avr@gjlay.de>
7d296953
JJ		 4823 Anatoly Sokolov <aesok@post.ru>
4824 Eric Weddington <eric.weddington@atmel.com>
2da8c1ad
GJL		 4825
4826 PR target/52261
4827 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
4828 (__epilogue_restores__): Ditto.
4829
0f952eb4
EB		 48302012-02-15 Eric Botcazou <ebotcazou@adacore.com>
4831
4832 PR target/51921
4833 PR target/52205
4834 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
4835 Solaris 11 and slightly reformat.
4836 (sparc_is_sighandler): Likewise.
4837
dd552284
WL		 48382012-02-14 Walter Lee <walt@tilera.com>
4839
4840 * config.host: Handle tilegx and tilepro.
4841 * config/tilegx/sfp-machine.h: New file.
4842 * config/tilegx/sfp-machine32.h: New file.
4843 * config/tilegx/sfp-machine64.h: New file.
4844 * config/tilegx/t-crtstuff: New file.
4845 * config/tilegx/t-softfp: New file.
4846 * config/tilegx/t-tilegx: New file.
4847 * config/tilepro/atomic.c: New file.
4848 * config/tilepro/atomic.h: New file.
4849 * config/tilepro/linux-unwind.h: New file.
4850 * config/tilepro/sfp-machine.h: New file.
4851 * config/tilepro/softdivide.c: New file.
4852 * config/tilepro/softmpy.S: New file.
4853 * config/tilepro/t-crtstuff: New file.
4854 * config/tilepro/t-tilepro: New file.
4855
b59cbd50
JW		 48562012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
4857
4858 PR libstdc++/51296
4859 PR libstdc++/51906
4860 * gthr-posix.h: Allow static initializer macros to be disabled.
4861 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
4862
6caf807f
CLT		 48632012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
4864
4865 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
4866 Add t-slibgcc-libgcc to tmake_file.
4867 * config/mips/libgcc-mips16.ver: Revert previous patch.
4868 * config/mips/mips16.S (__mips16_rdhwr): Hide.
4869
7d296953
JJ		 48702012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
4871 Jayant R Sonar <jayant.sonar@kpitcummins.com>
b25364a0
S		 4872
4873 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
4874 * config/cr16/crti.S: New file.
4875 * config/cr16/crtlibid.S: New file.
4876 * config/cr16/crtn.S: New file.
4877 * config/cr16/lib1funcs.S: New file.
4878 * config/cr16/t-cr16: New file.
4879 * config/cr16/t-crtlibid: New file.
4880 * config/cr16/unwind-dw2.h: New file.
4881 * config/cr16/unwind-cr16.c: New file.
4882 * config/cr16/divmodhi3.c: New file.
4883
8ef03aa7
AM		 48842012-01-25 Alan Modra <amodra@gmail.com>
4885
4886 * config/rs6000/t-linux64: Delete. Move..
4887 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
4888 * config/rs6000/t-linux: ..and libgcc flags to here.
4889
daecebc8
DR		 48902012-01-22 Douglas B Rupp <rupp@gnat.com>
4891
4892 * config.host (i[34567]86-*-interix3*):
8ef03aa7 4893 Change triplet to i[34567]86-*-interix[3-9]*.
daecebc8
DR		 4894 * configure: Regenerate.
4895
ddaf8125
RS		 48962012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
4897 Richard Sandiford <rdsandiford@googlemail.com>
4898
4899 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
4900 * config/mips/mips16.S (__mips16_rdhwr): New function.
4901 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
4902
2cd8b32c
NS		 49032012-01-11 Nathan Sidwell <nathan@acm.org>
4904
4905 * libgcov.c (__gcov_init): Ignore objects with no functions.
4906
cba300dd
GJL		 49072012-01-10 Georg-Johann Lay <avr@gjlay.de>
4908
4909 PR target/49868
4910 Extend __pgmx semantics to linearize memory.
4911 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
4912 * config/avr/lib1funcs.S (__xload_1): New function.
4913 (__movmemx_qi, __movmemx_hi): New functions.
4914 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
4915 semantics.
9ffaf4bc 4916
3d137660
EB		 49172012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4918
4919 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
4920 purported sigacthandler address isn't null before dereferencing it.
4921 (sparc_is_sighandler): Likewise.
4922
bf4db96c
EB		 49232012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4924
4925 PR ada/41929
4926 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
4927 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
4928 (sparc_is_sighandler): Likewise.
4929 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
4930
1ab3568b
TG		 49312012-01-06 Tristan Gingold <gingold@adacore.com>
4932
4933 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
4934 compatibility thunks...
4935 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
4936 (crtbeginS.o, crtendS.o): ... and these to ...
4937 * config/ia64/t-ia64-elf: ... this new file.
4938 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
4939 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
4940
925b0ed8
AK		 49412012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4942
4943 * configure: Regenerate.
4944 * config/s390/t-crtstuff: Remove -fPIC.
4945
a99ad737
JW		 49462012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4947
4948 PR bootstrap/51006
4949 * enable-execute-stack-mprotect.c (getpagesize): Do not define
4950 for NetBSD.
4951
884f56d1
GJL		 49522012-01-02 Georg-Johann Lay <avr@gjlay.de>
4953
4954 PR target/51345
4955 * config/avr/lib1funcs.S: Remove FIXME comments.
4956 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
4957
8c57e547
GJL		 49582012-01-02 Georg-Johann Lay <avr@gjlay.de>
4959
4960 Implement light-weight DImode support.
4961 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
4962 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
4963 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
4964 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
4965
04dbc287
NS		 49662011-12-30 Nathan Sidwell <nathan@acm.org>
4967
4968 * libgcov.c (gcov_crc32): Remove global var.
4969 (free_fn_data): New function.
4970 (buffer_fn_data): Pass in filename, more robust error recovery.
4971 (crc32_unsigned): New function.
4972 (gcov_exit): More robust detection of new program. More robust
4973 error recovery.
4974 (__gcov_init): Do not update program's crc here.
4975
8e1d97d4
TG		 49762011-12-21 Tristan Gingold <gingold@adacore.com>
4977
4978 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
4979
9ffaf4bc
ILT		 49802011-12-21 Ian Lance Taylor <iant@google.com>
4981
4982 * config/i386/morestack.S: Simplify CFI opcodes throughout.
4983
a0c8d0c1
ILT		 49842011-12-20 Ian Lance Taylor <iant@google.com>
4985
4986 * config/i386/morestack.S (__morestack_non_split): If there is
4987 enough stack space already, don't split. Ask for more stack space
4988 than we required.
4989
69048898
SDJ		 49902011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
4991
4992 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
4993 `sys/sdt.h'.
4994 (_Unwind_DebugHook): New function.
4995 (uw_restore_core_regs): New define.
4996 (unwind_phase2): Use uw_restore_core_regs instead of
4997 restore_core_regs.
4998 (unwind_phase2_forced): Likewise.
4999 (__gnu_Unwind_Resume): Likewise.
5000
1bb4b6a3
UB		 50012011-12-20 Uros Bizjak <ubizjak@gmail.com>
5002
5003 * config/alpha/linux-unwind.h: Update copyright years.
5004 (MD_FROB_UPDATE_CONTEXT): New define.
5005 (alpha_frob_update_context): New function.
5006
eb028768
RS		 50072011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5008
5009 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5010 tmake_file rather replacing it.
5011
6a2045bf
IS		 50122011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5013
5014 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
1bb4b6a3 5015 function is not used for PPC64.
6a2045bf
IS		 5016 (save_world): Amend comments. Update the VRsave mask to reflect the
5017 saved regs.
5018 (rest_world): Update comments, do not clobber r10, do not use r8.
5019 (eh_rest_world_r10): Amend comments, do not use r8.
5020 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5021 no longer used, move restore of CR and target address to the end of
5022 the routine.
5023
a13780a6
L		 50242011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5025
5026 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5027 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5028
d7288dfb
GJL		 50292011-12-14 Georg-Johann Lay <avr@gjlay.de>
5030
5031 PR target/49313
5032 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5033 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5034
8d2c862d
EB		 50352011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5036
5037 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5038
3447cae6
GJL		 50392011-12-09 Georg-Johann Lay <avr@gjlay.de>
5040
5041 PR target/49313
5042 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5043 * config/avr/lib1funcs.S (__muldi3): New function.
5044
806fc6aa
AP		 50452011-12-06 Andrew Pinski <apinski@cavium.com>
5046
5047 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5048 size of func_ptr.
5049 (__frame_dummy_init_array_entry): Likewise.
5050
28c5e6b5
GJL		 50512011-12-06 Georg-Johann Lay <avr@gjlay.de>
5052
5053 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5054
5055 PR target/51345
5056 PR target/51002
5057 * config/avr/lib1funcs.S (__prologue_saves__,
5058 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5059 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5060
8f90394a
IS		 50612011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5062
5063 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5064
06dd33ac
JDA		 50652011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5066
5067 PR other/51272
5068 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5069 (_ITM_deregisterTMCloneTable): Likewise.
5070 (__register_frame_info): Fix unused warning.
5071 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5072 pthread_default_stacksize_np): Likewise.
5073 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
1bb4b6a3 5074
85b8555e
DD		 50752011-11-29 DJ Delorie <dj@redhat.com>
5076
5077 * config.host (rl78-*-elf): New case.
5078 * config/rl78: New directory for the Renesas RL78.
5079
4d5ae4ea
BS		 50802011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5081
5082 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5083 formatting.
5084
f9c55897
RO		 50852011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5086
5087 PR other/51022
5088 * config/rs6000/t-savresfgpr: New file.
5089 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5090 $(srcdir)/config/rs6000/eabi.S.
5091 * config/rs6000/t-ppccomm-ldbl: Remove.
5092 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5093 tmake_file.
5094 (powerpc-*-eabispe*): Likewise.
5095 (powerpc-*-eabi*): Likewise.
5096 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5097 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5098 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5099 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5100 tmake_file.
5101 (powerpc-*-eabisim*): Likewise.
5102 (powerpc-*-elf*): Likewise.
5103 (powerpc-*-eabialtivec*): Likewise.
5104 (powerpc-xilinx-eabi*): Likewise.
5105 (powerpc-*-rtems*): Likewise.
5106 (powerpcle-*-elf*): Likewise.
5107 (powerpcle-*-eabisim*): Likewise.
5108 (powerpcle-*-eabi*): Likewise.
5109
a01207c4
ILT		 51102011-11-27 Ian Lance Taylor <iant@google.com>
5111
5112 * generic-morestack.c (__splitstack_find): Check for NULL old
5113 stack value.
5114 (__splitstack_resetcontext): New function.
5115 (__splitstack_releasecontext): New function.
5116 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5117
2b0b8ab2
IS		 51182011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5119
5120 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5121
c1d8101c
IS		 51222011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5123
5124 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5125
8b281334
RH		 51262011-11-26 Richard Henderson <rth@redhat.com>
5127
5128 * config/m68k/linux-atomic.c: New file.
5129 * config/m68k/t-linux: New file.
5130 * config.host (m68k-uclinux, m68k-linux): Use it.
5131
7546aa9d
RH		 51322011-11-26 Richard Henderson <rth@redhat.com>
5133
5134 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5135 (__TMC_END__): Only declare if hidden is available; in the definition,
5136 if hidden is unavailable add a null record.
5137 (deregister_tm_clones, register_tm_clones): New.
5138 (__do_global_dtors_aux, frame_dummy): Use them.
5139 (__do_global_dtors, __do_global_ctors_1): Likewise.
5140
e2362f5d
IS		 51412011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5142
5143 * config/darwin-crt-tm.c: New file.
5144 * config.host (darwin): Build crttms.o crttme.o to provide
5145 startup and shutdown for tm clones.
5146 * config/t-darwin (crttms.o): New build rule.
5147 (crttme.o): Likewise.
5148
6685dd96
HPN		 51492011-11-21 Hans-Peter Nilsson <hp@axis.com>
5150
5151 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5152 et al.
5153
b0dc7e4c
RH		 51542011-11-21 Richard Henderson <rth@redhat.com>
5155
5156 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5157 (__TMC_LIST__, __TMC_END__): New.
5158 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5159 (__do_global_dtors): Likewise.
5160 (frame_dummy): Call _ITM_registerTMCloneTable.
5161 (__do_global_ctors_1): Likewise.
5162
d4b4b542
RO		 51632011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5164
5165 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5166 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5167 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5168 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5169 * config/i386/t-darwin64: Remove.
5170 * config/sh/t-netbsd (LIB2ADD): Remove.
5171
989bdb74
GJL		 51722011-11-21 Georg-Johann Lay <avr@gjlay.de>
5173
5174 PR target/49313
5175 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5176 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5177 * config/avr/lib1funcs.S (wmov): New assembler macro.
5178 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5179 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5180 (__udivmod64): New function.
5181 (__negdi2): New function.
5182
515a0cfc
GP		 51832011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5184
5185 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5186 *-*-freebsd*aout*): Remove.
5187
0115d17f
HPN		 51882011-11-20 Hans-Peter Nilsson <hp@axis.com>
5189
5190 * static-object.mk (c_flags-$o): Save c_flags.
5191 ($(base)$(objext)): Use it.
5192
93aeb62b
SE		 51932011-11-18 Steve Ellcey <sje@cup.hp.com>
5194
5195 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5196
7bc6df2c
GJL		 51972011-11-18 Georg-Johann Lay <avr@gjlay.de>
5198
5199 PR target/49868
5200 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5201 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5202 New functions.
5203
425d737b
MGD		 52042011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5205
5206 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5207 functions.
1bb4b6a3 5208 (aeabi_uidivmod): Likewise.
425d737b
MGD		 5209 (umodsi3): Likewise.
5210 (divsi3): Likewise.
5211 (aeabi_idivmod): Likewise.
5212 (modsi3): Likewise.
5213
f2a176dc
TG		 52142011-11-16 Tristan Gingold <gingold@adacore.com>
5215
5216 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5217
7c209481
GJL		 52182011-11-15 Georg-Johann Lay <avr@gjlay.de>
5219
5220 PR target/49868
5221 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5222 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5223
9dfd5832
JDA		 52242011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5225
5226 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5227 tmake_file list.
5228 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5229 * config/pa/t-stublib64: Delete.
5230
f77dca5d
RH		 52312011-11-12 Richard Henderson <rth@redhat.com>
5232
5233 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5234 cast the pointer argument to _Unwind_SetGRPtr.
5235
902828f0
RO		 52362011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5237
5238 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5239
e14304ef
ILT		 52402011-11-09 Ian Lance Taylor <iant@google.com>
5241
5242 * generic-morestack.c: Include <string.h>.
5243 (uintptr_type): Define.
5244 (struct initial_sp): Add dont_block_signals field. Reduce size of
5245 extra array by 1.
5246 (allocate_segment): Set prev field to NULL. Don't set
5247 __morestack_current_segment or __morestack_segments.
5248 (__generic_morestack): Update current->prev and *pp after calling
5249 allocate_segment.
5250 (__morestack_block_signals): Don't do anything if
5251 dont_block_signals is set.
5252 (__morestack_unblock_signals): Likewise.
5253 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5254 uintptr_type.
5255 (__splitstack_block_signals): New function.
5256 (enum __splitstack_content_offsets): Define.
5257 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5258 (__splitstack_makecontext): New function.
5259 (__splitstack_block_signals_context): New function.
5260 (__splitstack_find_context): New function.
5261 * config/i386/morestack.S (__morestack_get_guard): New function.
5262 (__morestack_set_guard, __morestack_make_guard): New functions.
5263 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5264
e3d871e4
RO		 52652011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5266
5267 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5268 (i[34567]86-*-mingw*): ... here.
5269 (x86_64-*-mingw*): ... here.
5270
e55cef40
RO		 52712011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5272
5273 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5274
5366b186
NS		 52752011-11-07 Nathan Sidwell <nathan@acm.org>
5276
5277 * libgcov.c (struct gcov_fn_buffer): New struct.
5278 (buffer_fn_data): New helper.
5279 (gcov_exit): Rework for new gcov data structures.
5280
74155a6f
GJL		 52812011-11-07 Georg-Johann Lay <avr@gjlay.de>
5282
5283 PR target/49313
5284 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5285
200feb07
RO		 52862011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5287
5288 * config.host (tmake_file): Correct comment.
5289 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5290 t-libgcc-pic.
5291 (bfin*-uclinux*): Likewise.
5292 (bfin*-linux-uclibc*): Likewise.
5293 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5294
5295 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5296 assigning.
5297 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5298 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5299 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5300 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5301 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5302 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5303 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5304 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5305 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5306 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5307 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5308 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5309 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5310
5311 * config/bfin/t-elf: Remove.
5312 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5313
c9cd1a07
RO		 53142011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5315
5316 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5317 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5318 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5319 (lm32-*-elf*): ... this.
5320 (lm32-*-rtems*): ... and this.
5321 Add to tmake_file.
5322 (m32r-*-rtems*): Add to tmake_file.
5323 (moxie-*-rtems*): Likewise.
5324 (sparc-*-rtems*): Likewise.
5325 Remove t-rtems from tmake_file.
5326 (sparc64-*-rtems*): Likewise.
5327 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5328 instead.
5329
9fbcc75d
RO		 53302011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5331
5332 PR bootstrap/50982
5333 * config/gthr-posix.h: Move ...
5334 * gthr-posix.h: ... here.
5335 * config/gthr-lynx.h: Reflect this.
5336 * config/gthr-vxworks.h: Likewise.
5337 * config/rs6000/gthr-aix.h: Likewise.
5338 * configure.ac (target_thread_file): Likewise.
5339 * configure: Regenerate.
5340
76644b68
SH		 53412011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5342
5343 * config.host (arm*-*-rtemseabi*): New target.
5344
5e490f2a
JDA		 53452011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5346
5347 PR other/50991
5348 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5349 extra-parts.
5350
feeeff5c
JR		 53512011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5352
5353 * config.host (epiphany-*-elf*): New configuration.
5354 * config/epiphany: New Directory.
5355
d618bb2c
RC		 53562011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5357
5358 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5359 * config/avr/t-rtems: New.
5360 Filter out _exit from LIB1ASMFUNCS.
5361
1bb6f778
DM		 53622011-11-04 David S. Miller <davem@davemloft.net>
5363
5364 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5365 * configure: Rebuild.
5366
9a7f7422
AK		 53672011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5368
5369 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5370 variable.
5371
e4fe948a
GJL		 53722011-11-04 Georg-Johann Lay <avr@gjlay.de>
5373
5374 PR target/50931
5375 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5376 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5377
7084e037
JS		 53782011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5379
5380 PR target/50989
5381 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5382
1a032034
RO		 53832011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5384
5385 * config/c6x/t-elf (LIB2ADDEH): Set.
5386 * config/c6x/t-c6x-elf: Remove.
5387
d385f772
RO		 53882011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5389
5390 * config/i386/sol2-ci.S: Rename to ...
5391 * config/i386/crti.S: ... this.
5392 * config/i386/sol2-cn.S: Rename to ...
5393 * config/i386/crtn.S: ... this.
5394 * config/sparc/sol2-ci.S: Rename to ...
5395 * config/sparc/crti.S: ... this.
5396 * config/sparc/sol2-cn.S: Rename to ...
5397 * config/sparc/crtn.S: ... this.
5398 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5399 (crti.o, crtn.o): Remove.
5400
1ba878a9
TG		 54012011-11-04 Tristan Gingold <gingold@adacore.com>
5402
5403 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5404
02750c15
KK		 54052011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5406
5407 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5408
bf86b067
HPN		 54092011-11-03 Hans-Peter Nilsson <hp@axis.com>
5410
5411 * config.host (crisv32-*-none, cris-*-none): Remove.
5412 (crisv32-*-elf): Append to tmake_file, don't just set it.
5413 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5414
d0bc53bd
RO		 54152011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5416
5417 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5418 (ecrtn$(objext)): Likewise.
5419 (ncrti$(objext)): Likewise.
5420 (ncrtn$(objext)): Likewise.
5421
036da830
AS		 54222011-11-03 Andreas Schwab <schwab@redhat.com>
5423
5424 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5425
d2a7d041
DM		 54262011-11-02 David S. Miller <davem@davemloft.net>
5427
5428 * configure.ac: Set host_address on sparc too.
5429 * configure: Regenerate.
5430 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5431 based upon host_address.
5432 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5433
af8ed618
JM		 54342011-11-02 Jason Merrill <jason@redhat.com>
5435
5436 * config/rs6000/t-ppccomm: Add missing \.
5437
5d1c8e77
RO		 54382011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5439
5440 * gthr-single.h, gthr.h: New files.
5441 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5442 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5443 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5444 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5445 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5446 * configure.ac (thread_header): New variable.
5447 Set it depending on target_thread_file.
5448 (gthr-default.h): Link from $thread_header.
5449 * configure: Regenerate.
5450 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5451
852b75ed
RO		 54522011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5453
5454 * configure.ac (tm_file_): New variable.
5455 Determine from tm_file.
5456 (tm_file, tm_defines): Substitute.
5457 * configure: Regenerate.
5458 * mkheader.sh: New file.
5459 * Makefile.in (clean): Remove libgcc_tm.h.
5460 ($(objects)): Depend on libgcc_tm.h.
5461 (libgcc_tm_defines, libgcc_tm_file): New variables.
5462 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5463 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5464 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5465 ($(extra-parts)): Depend on libgcc_tm.h.
5466 * config.host (tm_defines, tm_file): New variable.
5467 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5468 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5469 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5470 (avr-*-rtems*): Likewise.
5471 (avr-*-*): Likewise.
5472 (frv-*-elf): Likewise.
5473 (frv-*-*linux*): Likewise.
5474 (h8300-*-rtems*): Likewise.
5475 (h8300-*-elf*): Likewise.
5476 (i[34567]86-*-darwin*): Likewise.
5477 (x86_64-*-darwin*): Likewise.
5478 (rx-*-elf): Likewise.
5479 (tic6x-*-uclinux): Likewise.
5480 (tic6x-*-elf): Likewise.
5481 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5482 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5483 * config/i386/cygming-crtbegin.c: Likewise.
5484 * config/i386/cygming-crtend.c: Likewise.
5485 * config/ia64/fde-vms.c: Likewise.
5486 * config/ia64/unwind-ia64.c: Likewise.
5487 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5488 * config/rs6000/darwin-fallback.c: Likewise.
5489 * config/stormy16/lib2funcs.c: Likewise.
5490 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5491 * crtstuff.c: Likewise.
5492 * dfp-bit.h: Likewise.
5493 * emutls.c: Likewise.
5494 * fixed-bit.c: Likewise.
5495 * fp-bit.c: Likewise.
5496 * generic-morestack-thread.c: Likewise.
5497 * generic-morestack.c: Likewise.
5498 * libgcc2.c: Likewise.
5499 * libgcov.c: Likewise.
5500 * unwind-dw2-fde-dip.c: Likewise.
5501 * unwind-dw2-fde.c: Likewise.
5502 * unwind-dw2.c: Likewise.
5503 * unwind-sjlj.c: Likewise.
5504
f9989b51
RO		 55052011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5506
5507 * configure.ac: Include ../config/picflag.m4.
5508 (GCC_PICFLAG): Call it.
5509 Substitute.
5510 * configure: Regenerate.
5511 * Makefile.in (gcc_srcdir): Remove.
5512 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5513 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5514 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5515 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5516 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5517 Use $<.
5518 Remove comment.
5519 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5520 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5521 to refer to libgcc2.c.
5522 Use $<.
5523 * config/darwin-64.c: New file.
5524 * config/darwin-crt3.c: Remove comment.
5525 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5526 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5527 config/udivmodsi4.c: New files.
5528 * config/memcmp.c, config/memcpy.c, config/memmove.c,
5529 config/memset.c: New files.
5530 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5531 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5532 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5533 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5534 * config/t-openbsd-thread: New file.
5535 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5536 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5537 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5538 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5539 qrnnd.S.
5540 Adapt filename.
5541 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5542 to refer to gthr-posix.c.
5543 * config/alpha/t-vms (LIB2ADD): Set.
5544 * config/alpha/vms-gcc_shell_handler.c: New file.
5545 * config/arm/bpabi.c, config/arm/fp16.c,
5546 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5547 config/arm/unaligned-funcs.c: New files.
5548 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5549 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5550 * config/arm/t-linux: Likewise.
5551 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5552 * config/arm/t-netbsd: New file.
5553 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5554 * config/arm/t-symbian (LIB2ADD_ST): Set.
5555 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5556 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5557 * config/bfin/t-elf: New file.
5558 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5559 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5560 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5561 config/c6x/ltf.c: New files.
5562 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5563 (HOST_LIBGCC2_CFLAGS): Set.
5564 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5565 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5566 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5567 New files.
5568 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5569 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5570 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5571 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5572 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5573 files.
5574 * config/frv/t-frv (LIB2ADD): Set.
5575 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5576 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5577 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5578 config/h8300/popcounthi2.c: New files.
5579 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5580 * config/i386/gthr-win32.c: New file.
5581 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5582 * config/i386/t-cygwin: Likewise.
5583 * config/i386/t-darwin, config/i386/t-darwin64,
5584 config/i386/t-gthr-win32, config/i386/t-interix: New files.
5585 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5586 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5587 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5588 * config/ia64/quadlib.c: New file.
5589 * config/ia64/t-hpux (LIB2ADD): Set.
5590 * config/ia64/t-ia64: Add comment.
5591 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5592 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5593 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5594 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5595 * config/m32c/t-m32c (LIB2ADD): Set.
5596 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5597 * config/m32r/t-m32r: Likewise.
5598 * config/m68k/fpgnulib.c: New file.
5599 * config/m68k/t-floatlib (LIB2ADD): Set.
5600 (xfgnulib.c): New target.
5601 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5602 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5603 * config/mep/t-mep (LIB2ADD): Set.
5604 * config/microblaze/divsi3.asm: Rename to divsi3.S.
5605 * config/microblaze/moddi3.asm: Rename to moddi3.S.
5606 * config/microblaze/modsi3.asm: Rename to modsi3.S.
5607 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5608 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5609 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5610 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5611 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5612 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5613 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5614 New files.
5615 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5616 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5617 * config/pa/fptr.c, config/pa/lib2funcs.S,
5618 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5619 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5620 (LIB2ADD, LIB2ADD_ST): Set.
5621 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5622 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5623 Set.
5624 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5625 * config/pdp11/t-pdp11: New file.
5626 * config/picochip/libgccExtras/adddi3.S,
5627 config/picochip/libgccExtras/ashlsi3.S,
5628 config/picochip/libgccExtras/ashrsi3.S,
5629 config/picochip/libgccExtras/clzsi2.S,
5630 config/picochip/libgccExtras/cmpsi2.S,
5631 config/picochip/libgccExtras/divmod15.S,
5632 config/picochip/libgccExtras/divmodhi4.S,
5633 config/picochip/libgccExtras/divmodsi4.S,
5634 config/picochip/libgccExtras/lshrsi3.S,
5635 config/picochip/libgccExtras/parityhi2.S,
5636 config/picochip/libgccExtras/popcounthi2.S,
5637 config/picochip/libgccExtras/subdi3.S,
5638 config/picochip/libgccExtras/ucmpsi2.S,
5639 config/picochip/libgccExtras/udivmodhi4.S,
5640 config/picochip/libgccExtras/udivmodsi4.S: New files.
5641 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5642 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5643 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5644 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5645 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5646 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5647 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
5648 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5649 files.
5650 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5651 (HOST_LIBGCC2_CFLAGS): Set.
5652 * config/rs6000/t-darwin64: New file.
5653 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5654 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5655 * config/rs6000/t-ppccomm (LIB2ADD): Add
5656 $(srcdir)/config/rs6000/tramp.S.
5657 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5658 Add $(srcdir)/config/rs6000/eabi.S.
5659 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5660 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5661 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5662 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5663 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5664 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5665 * config/rs6000/tramp.S: New file.
5666 * config/s390/t-tpf: Remove.
5667 * config/sh/linux-atomic.S: New file.
5668 * config/sh/t-linux (LIB2ADD): Set.
5669 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5670 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5671 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5672 to unwind-dw2.c.
5673 (HOST_LIBGCC2_CFLAGS): Set.
5674 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5675 * config/spu/divmodti4.c, config/spu/divv2df3.c,
5676 config/spu/float_disf.c, config/spu/float_unsdidf.c,
5677 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5678 config/spu/mfc_multi_tag_release.c,
5679 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5680 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5681 config/spu/multi3.c: New files.
5682 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5683 (HOST_LIBGCC2_CFLAGS): Set.
5684 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5685 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5686 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5687 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5688 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5689 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5690 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5691 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5692 config/stormy16/umodsi3.c: New files.
5693 * config/xtensa/lib2funcs.S: New file.
5694 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5695 * config/xtensa/t-xtensa (LIB2ADD): Set.
5696 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5697 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5698 Add t-freebsd-thread to tmake_file for posix threads.
5699 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5700 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5701 (*-*-lynxos*): Likewise.
5702 (*-*-netbsd*): Likewise.
5703 (*-*-openbsd*): Likewise.
5704 Add t-openbsd-thread to tmake_file for posix threads.
5705 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5706 (*-*-vxworks*): Set tmake_file.
5707 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5708 (alpha*-*-freebsd*): Likewise.
5709 (alpha*-*-netbsd*): Likewise.
5710 (alpha*-*-openbsd*): Likewise.
5711 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5712 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5713 (alpha*-dec-*vms*): Likewise.
5714 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5715 (bfin*-elf*): Add bfin/t-elf to tmake_file.
5716 (bfin*-uclinux*): Likewise.
5717 (bfin*-linux-uclibc*): Likewise.
5718 (crisv32-*-elf): Add cris/t-cris to tmake_file.
5719 (crisv32-*-none): Likewise.
5720 (cris-*-elf): Likewise.
5721 (cris-*-none): Likewise.
5722 (cris-*-linux*, crisv32-*-linux*): Likewise.
5723 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
5724 tmake_file.
5725 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
5726 tmake_file.
5727 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
5728 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
5729 (x86_64-*-elf*): Likewise.
5730 (i[34567]86-*-nto-qnx*): Likewise.
5731 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
5732 win32 threads.
5733 (x86_64-*-mingw*): Likewise.
5734 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
5735 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
5736 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5737 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5738 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
5739 tmake_file.
5740 (mipsisa64sr71k-*-elf*): Likewise.
5741 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5742 (mips-*-elf*, mipsel-*-elf*): Likewise.
5743 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5744 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5745 (mips*-*-rtems*): Likewise.
5746 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
5747 to tmake_file.
5748 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
5749 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
5750 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
5751 (spu-*-elf*): Likewise.
5752 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
5753
45b86625
RO		 57542011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5755
5756 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
5757 $(srcdir) to refer to $(LIB1ASMSRC).
5758 Use $<.
5759 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
5760 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
5761 config/arm/lib1funcs.S: New files.
5762 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
5763 * config/arm/t-arm: New file.
5764 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
5765 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
5766 config/arm/t-strongarm-elf: New files.
5767 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
5768 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
5769 * config/avr/lib1funcs.S: New file.
5770 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5771 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
5772 * config/c6x/lib1funcs.S: New file.
5773 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5774 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
5775 * config/frv/lib1funcs.S: New file.
5776 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5777 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
5778 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
5779 * config/ia64/__divxf3.asm: Rename to ...
5780 * config/ia64/__divxf3.S: ... this.
5781 Adapt lib1funcs.asm filename.
5782 * config/ia64/_fixtfdi.asm: Rename to ...
5783 * config/ia64/_fixtfdi.S: ... this.
5784 Adapt lib1funcs.asm filename.
5785 * config/ia64/_fixunstfdi.asm: Rename to ...
5786 * config/ia64/_fixunstfdi.S: ... this.
5787 Adapt lib1funcs.asm filename.
5788 * config/ia64/_floatditf.asm: Rename to ...
5789 * config/ia64/_floatditf.S: ... this.
5790 Adapt lib1funcs.asm filename.
5791 * config/ia64/lib1funcs.S: New file.
5792 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
5793 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5794 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
5795 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
5796 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
5797 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
5798 * config/mep/lib1funcs.S: New file.
5799 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5800 * config/mips/mips16.S: New file.
5801 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5802 * config/pa/milli64.S: New file.
5803 * config/pa/t-linux, config/pa/t-linux64: New files.
5804 * config/picochip/lib1funcs.S: New file.
5805 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5806 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
5807 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
5808 * config/sh/t-netbsd: New file.
5809 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
5810 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
5811 * config/sh/t-sh64: New file.
5812 * config/sparc/lb1spc.S: New file.
5813 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
5814 filename.
5815 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
5816 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
5817 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
5818 config/xtensa/lib1funcs.S: New files.
5819 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5820 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
5821 tmake_file.
5822 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
5823 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
5824 (arm*-*-linux*): Likewise.
5825 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
5826 arm*-*-linux-*eabi, add arm/t-linux otherwise.
5827 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
5828 (arm*-*-ecos-elf): Likewise.
5829 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5830 (arm*-*-rtems*): Likewise.
5831 (arm*-*-elf): Likewise.
5832 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
5833 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
5834 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
5835 (bfin*-uclinux*): Likewise.
5836 (bfin*-linux-uclibc*): Likewise.
5837 (bfin*-rtems*): Likewise.
5838 (bfin*-*): Likewise.
5839 (fido-*-elf): Merge into m68k-*-elf*.
5840 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
5841 (frv-*-*linux*): Add frv/t-frv to tmake_file.
5842 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
5843 (h8300-*-elf*): Likewise.
5844 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
5845 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
5846 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
5847 (i[34567]86-*-mingw*): Likewise.
5848 (x86_64-*-mingw*): Likewise.
5849 (i[34567]86-*-interix3*): Likewise.
5850 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
5851 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
5852 (m68k-*-elf*): Also handle fido-*-elf.
5853 Add m68k/t-floatlib to tmake_file.
5854 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
5855 (m68k-*-linux*): Likewise.
5856 (m68k-*-rtems*): Likewise.
5857 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
5858 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
5859 sh64*-*-*.
5860 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
5861 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
5862 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
5863 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
5864 sh/t-netbsd to tmake_file.
5865 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
5866 (sh-*-rtems*): Add sh/t-sh to tmake_file.
5867 (sh-wrs-vxworks): Likewise.
5868 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
5869 *-leon[3-9]*.
5870 (v850*-*-*): Add v850/t-v850 to tmake_file.
5871 (vax-*-linux*): Add vax/t-linux to tmake_file.
5872 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
5873
5f73c6cc
RO		 58742011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5875
5876 * crtstuff.c: New file.
5877 * Makefile.in (CRTSTUFF_CFLAGS): Define.
5878 (CRTSTUFF_T_CFLAGS): Define.
5879 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
5880 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
5881 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
5882 crtstuff.c.
5883 Use $<.
5884 (crtbeginT.o): Use $(objext).
5885 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
5886 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
5887 (gcc-extra-parts): Remove.
5888 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
5889 Set extra_parts.
5890 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5891 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
5892 Add t-crtstuff-pic to tmake_file.
5893 (*-*-lynxos*): New case.
5894 Set tmake_file, extra_parts.
5895 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
5896 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
5897 *-*-netbsdelf[2-9]*.
5898 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
5899 (*-*-rtems*): Set extra_parts.
5900 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
5901 (*-*-uclinux*): New case.
5902 Set extra_parts.
5903 (*-*-vms*): New case.
5904 Set tmake_file, extra_parts.
5905 (*-*-elf): Set extra_parts.
5906 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
5907 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
5908 vms/t-vms64.
5909 Set extra_parts.
5910 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
5911 Set extra_parts.
5912 (arm*-*-freebsd*): Add t-crtin to tmake_file.
5913 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
5914 (arm-wrs-vxworks): Append to tmake_file.
5915 Set extra_parts.
5916 (arm*-*-uclinux*): Set extra_parts.
5917 (arm*-*-ecos-elf): Likewise.
5918 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
5919 arm*-*-eabi*.
5920 (arm*-*-rtems*): Set extra_parts.
5921 (arm*-*-elf): Likewise.
5922 (avr-*-rtems*): Clear extra_parts.
5923 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
5924 Set extra_parts.
5925 (bfin*-uclinux*): Likewise.
5926 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
5927 (bfin*-rtems*): Append to tmake_file.
5928 Set extra_parts.
5929 (bfin*-*): Likewise.
5930 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
5931 (crisv32-*-elf): ... this.
5932 (crisv32-*-none): ... this.
5933 (cris-*-elf, cris-*-none): New cases.
5934 Add cris/t-elfmulti to tmake_file.
5935 (fr30-*-elf): Append to tmake_file.
5936 Set extra_parts.
5937 (frv-*-elf): Append to tmake_file, add frv/t-frv.
5938 Set extra_parts.
5939 (h8300-*-rtems*): Append to tmake_file.
5940 Set extra_parts.
5941 (h8300-*-elf*): Likewise.
5942 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
5943 Set extra_parts.
5944 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
5945 Set extra_parts.
5946 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
5947 (x86_64-*-elf*): Likewise.
5948 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
5949 (x86_64-*-freebsd*): Likewise.
5950 (x86_64-*-netbsd*): Likewise.
5951 (i[34567]86-*-linux*): Likewise.
5952 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5953 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5954 (x86_64-*-linux*): Likewise.
5955 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5956 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
5957 tmake_file.
5958 Set extra_parts.
5959 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
5960 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
5961 Append to extra_parts, remove crtbegin.o, crtend.o.
5962 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
5963 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
5964 crtend.o, crtbeginS.o, crtendS.o.
5965 (ia64*-*-linux*): Comment extra_parts.
5966 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
5967 Set extra_parts.
5968 (iq2000*-*-elf*): Clear extra_parts.
5969 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
5970 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
5971 (m32r-*-elf*, m32r-*-rtems*): Split off ...
5972 (m32r-*-rtems*): ... this.
5973 Add m32r/t-m32r to tmake_file.
5974 (m68k-*-elf*): Add t-crtin to tmake_file.
5975 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
5976 (mcore-*-elf): Likewise.
5977 (microblaze*-*-*): Set extra_parts.
5978 (mips*-sde-elf*): New case.
5979 Set tmake_file, extra_parts.
5980 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5981 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5982 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
5983 tmake_file.
5984 Set extra_parts.
5985 (mipsisa64sr71k-*-elf*): Likewise.
5986 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5987 (mips-*-elf*, mipsel-*-elf*): Likewise.
5988 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5989 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
5990 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5991 (mips*-*-rtems*): Likewise.
5992 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
5993 (moxie-*-*): Split into ...
5994 (moxie-*-elf, moxie-*-uclinux*): ... this.
5995 Add to extra_parts, remove crtbegin.o, crtend.o.
5996 (moxie-*-rtems*): New case.
5997 Set tmake_file.
5998 Clear extra_parts.
5999 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6000 Set extra_parts.
6001 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6002 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6003 tmake_file.
6004 Set extra_parts.
6005 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6006 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6007 Set extra_parts.
6008 (powerpc-*-eabisim*): Likewise.
6009 (powerpc-*-elf*): Likewise.
6010 (powerpc-*-eabialtivec*): Likewise.
6011 (powerpc-xilinx-eabi*): Likewise.
6012 (powerpc-*-eabi*): Likewise.
6013 (powerpc-*-rtems*): Likewise.
6014 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6015 tmake_file.
6016 Set extra_parts.
6017 (powerpc-*-lynxos*): Add to tmake_file.
6018 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6019 rs6000/t-crtstuff, t-crtstuff-pic.
6020 Set extra_parts.
6021 (powerpcle-*-eabisim*): Likewise.
6022 (powerpcle-*-eabi*): Likewise.
6023 (rx-*-elf): Remove extra_parts.
6024 (s390x-ibm-tpf*): Set extra_parts.
6025 (score-*-elf): Set extra_parts.
6026 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6027 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6028 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6029 (sh64l*-*-netbsd*): Split into ...
6030 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6031 Add t-crtstuff-pic to tmake_file.
6032 Set extra_parts.
6033 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6034 Set extra_parts.
6035 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6036 (sparc-*-elf*): Remove t-crtin from tmake_file.
6037 Add to extra_parts, remove crtbegin.o, crtend.o.
6038 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6039 (sparc64-*-linux*): Likewise.
6040 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6041 Add to extra_parts, remove crtbegin.o, crtend.o.
6042 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6043 Add to extra_parts, remove crtbegin.o, crtend.o.
6044 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6045 Add to extra_parts, remove crtbegin.o, crtend.o.
6046 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6047 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6048 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6049 Set extra_parts.
6050 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6051 Set extra_parts.
6052 (tic6x-*-*): Change to ...
6053 (tic6x-*-elf): ... this.
6054 Set extra_parts.
6055 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6056 Set extra_parts.
6057 (am33_2.0-*-linux*): Add comment.
6058 (mep*-*-*): Add mep/t-mep to tmake_file.
6059 Set extra_parts.
6060 * config/alpha/t-vms: New file.
6061 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6062 * config/arm/crti.S, config/arm/crtn.S: New files.
6063 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6064 * config/bfin/crtlibid.S: New file.
6065 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6066 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6067 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6068 (crti.o, crtin.o): New rules.
6069 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6070 * config/c6x/t-uclinux: New file.
6071 * config/cris/t-elfmulti: New file.
6072 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6073 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6074 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6075 * config/frv/t-frv: New file.
6076 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6077 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6078 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6079 New files.
6080 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6081 refer to cygming-crtbegin.c, cygming-crtend.c.
6082 Use $<.
6083 * config/i386/t-nto: New file.
6084 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6085 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6086 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6087 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6088 Use .S extension.
6089 Use $<.
6090 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6091 (crtinitS.o): New rule.
6092 * config/ia64/vms-crtinit.S: New file.
6093 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6094 * config/m32r/initfini.c: New file.
6095 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6096 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6097 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6098 * config/mep/t-mep: New file.
6099 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6100 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6101 * config/mips/crti.S, config/mips/crtn.S: New files.
6102 * config/mips/t-crtstuff: New file.
6103 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6104 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6105 (CUSTOM_CRTIN): Set.
6106 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6107 dependencies.
6108 Use $(srcdir) to refer to crti.S, crtn.S.
6109 Use .S extension, $<.
6110 * config/moxie/crti.asm: Rename to ...
6111 * config/moxie/crti.S: ... this.
6112 * config/moxie/crtn.asm: Rename to ...
6113 * config/moxie/crtn.S: ... this.
6114 * config/moxie/t-moxie: Remove.
6115 * config/pa/stublib.c: New file.
6116 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6117 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6118 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6119 * config/rs6000/t-crtstuff: New file.
6120 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6121 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6122 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6123 Make output file explicit.
6124 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6125 Make output file explicit.
6126 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6127 Make output file explicit.
6128 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6129 Make output file explicit.
6130 * config/score/crti.S, config/score/crtn.S: New files.
6131 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6132 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6133 files.
6134 * config/sh/t-sh, config/sh/t-superh: New files.
6135 * config/sparc/t-linux64: New file.
6136 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6137 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6138 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6139 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6140 * config/t-crtin: Remove.
6141 * config/t-crtstuff-pic: New file.
6142 * config/t-sol2 (CUSTOM_CRTIN): Set.
6143 (crti.o, crtn.o): New rules.
6144 * config/vms/t-vms: New file.
6145 * config/vms/vms-ucrt0.c: New file.
6146 * config/xtensa/t-elf: New file.
6147
b040f2be
RO		 61482011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6149
6150 * Makefile.in (SHLIB_NM_FLAGS): Set.
6151 * mkmap-flat.awk, mkmap-symver.awk: New files.
6152 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6153 exceptions.
6154 * configure: Regenerate.
6155 * config/libgcc-glibc.ver: New file.
6156 * config/libgcc-libsystem.ver: New file.
6157 * config/t-libunwind (SHLIB_LC): Set.
6158 * config/t-linux: New file.
6159 * config/t-slibgcc (INSTALL_SHLIB): New.
6160 (SHLIB_INSTALL): Use it.
6161 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6162 to mkmap-symver.awk.
6163 (SHLIB_MAPFILES): Don't append, adapt pathname.
6164 (SHLIB_VERPFX): Set.
6165 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6166 to mkmap-symver.awk.
6167 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6168 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6169 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6170 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6171 to mkmap-flat.awk.
6172 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6173 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6174 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6175 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6176 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6177 * config/i386/libgcc-darwin.10.4.ver,
6178 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6179 New files.
6180 * config/i386/t-darwin: Remove.
6181 * config/i386/t-darwin64: Likewise.
6182 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6183 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6184 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6185 * config/i386/t-linux: New file.
6186 * config/i386/t-mingw32: New file.
6187 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6188 * config/ia64/t-glibc: Rename to ...
6189 * config/ia64/t-linux: ... this.
6190 (SHLIB_MAPFILES): Set.
6191 * config/ia64/t-glibc-libunwind: Rename to ...
6192 * config/ia64/t-linux-libunwind: ... this.
6193 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6194 * config/ia64/t-slibgcc-hpux: New file.
6195 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6196 * config/m68k/t-slibgcc-elf-ver: New file.
6197 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6198 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6199 to mkmap-flat.awk.
6200 * config/pa/t-slibgcc-hpux: New file.
6201 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6202 files.
6203 * config/rs6000/libgcc-darwin.10.4.ver,
6204 config/rs6000/libgcc-darwin.10.5.ver: New files.
6205 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6206 config/rs6000/libgcc-glibc.ver.
6207 * config/rs6000/libgcc-ppc64.ver: Rename to
6208 config/rs6000/libgcc-ibm-ldouble.ver.
6209 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6210 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6211 * config/rs6000/t-ldbl128: Rename to ...
6212 * config/rs6000/t-linux: ... this.
6213 (SHLIB_MAPFILES): Adapt filename.
6214 * config/rs6000/t-slibgcc-aix: New file.
6215 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6216 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6217 libgcc-excl.ver, libgcc-glibc.ver.
6218 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6219 * config/sparc/libgcc-glibc.ver: New file.
6220 * config/sparc/t-linux: New file.
6221 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6222 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6223 t-slibgcc-elf-ver to tmake_file.
6224 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6225 *-*-freebsd[34].
6226 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6227 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6228 t-slibgcc-elf-ver, t-linux to tmake_file.
6229 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6230 tmake_file.
6231 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6232 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6233 (alpha*-dec-*vms*): Likewise.
6234 (arm*-*-freebsd*): Append to tmake_file.
6235 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6236 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6237 arm*-*-linux-*eabi.
6238 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6239 tmake_file for arm*-*-symbianelf*.
6240 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6241 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6242 cris/t-linux.
6243 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6244 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6245 pa/t-slibgcc-dwarf-ver to tmake_file.
6246 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6247 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6248 (hppa*64*-*-hpux11*): Likewise.
6249 (hppa[12]*-*-hpux11*): Likewise.
6250 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6251 i386/t-crtpc, i386/t-crtfm.
6252 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6253 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6254 to tmake_file.
6255 Add i386/t-cygwin to tmake_file.
6256 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6257 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6258 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6259 to tmake_file.
6260 Add i386/t-mingw32 to tmake_file.
6261 (x86_64-*-mingw*): Likewise.
6262 (ia64*-*-freebsd*): Append to tmake_file.
6263 (ia64*-*-linux*): Append to tmake_file.
6264 Replace ia64/t-glibc by ia64/t-linux.
6265 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6266 system libunwind.
6267 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6268 t-slibgcc-hpux to tmake_file.
6269 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6270 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6271 (m32rle-*-linux*): Likewise.
6272 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6273 sjlj exceptions.
6274 (microblaze*-linux*): New case.
6275 Append to tmake_file, add t-slibgcc-nolc-override.
6276 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6277 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6278 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6279 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6280 rs6000/t-slibgcc-aix to tmake_file.
6281 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6282 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6283 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6284 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6285 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6286 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6287 sh*-*-linux*.
6288 (sparc-*-linux*): Append to tmake_file for *-leon*.
6289 Add sparc/t-linux to tmake_file for non-Leon targets.
6290 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6291 (tic6x-*-uclinux): New case.
6292 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6293 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6294 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6295 (am33_2.0-*-linux*): Append to tmake_file.
6296 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6297 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6298 x86_64-*-kfreebsd*-gnu.
6299 Add i386/t-linux to tmake_file.
6300
18b4bd7b
ILT		 63012011-10-28 Ian Lance Taylor <iant@google.com>
6302
6303 * config/i386/morestack.S: Correct CFI information to do proper
6304 returns throughout function. In 32-bit mode, save %ebx so that it
6305 is restored on unwind.
6306
5b2d9d90
BS		 63072011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6308
6309 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6310 case where B3 isn't the return register.
6311
0d53e346
BS		 6312 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6313 logic for doubleword pops.
6314
cbffbd59
AT		 63152011-10-25 Andreas Tobler <andreast@fgznet.ch>
6316
6317 * config/rs6000/t-freebsd: Add wildcard.
6318
56dc349e
PB		 63192011-10-21 Paul Brook <paul@codesourcery.com>
6320
6321 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6322
1e06b07d
UB		 63232011-10-16 Uros Bizjak <ubizjak@gmail.com>
6324 Eric Botcazou <ebotcazou@adacore.com>
6325
6326 PR target/50737
6327 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6328 fs->signal_frame to 1.
6329
b5204884
ILT		 63302011-10-07 Ian Lance Taylor <iant@google.com>
6331
6332 * generic-morestack-thread.c: #include <errno.h>.
6333
91a639a1
ILT		 63342011-10-07 Ian Lance Taylor <iant@google.com>
6335
6336 PR target/46093
6337 * generic-morestack.c (__generic_morestack): Make sure the segment
6338 is large enough for both the stack frame and the copied
6339 parameters.
6340
cc49116d
RO		 63412011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6342
6343 PR bootstrap/49804
6344 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6345 extra_parts.
6346
2996d8c3
NC		 63472011-09-28 Nick Clifton <nickc@redhat.com>
6348
6349 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6350 64-bit doubles are not enabled.
6351 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6352 and floatunsisf functions.
6353
1e874273 63542011-09-13 Paul Brook <paul@codesourcery.com>
2996d8c3 6355
1e874273
PB		 6356 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6357 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6358 * unwind-arm-common.inc: New file.
6359 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6360 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6361 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6362 * config/c6x/libunwind.S: New file.
6363 * config/c6x/pr-support.c: New file.
6364 * config/c6x/unwind-c6x.c: New file.
6365 * config/c6x/unwind-c6x.h: New file.
6366 * config/c6x/t-c6x-elf: New file.
6367
f70c879a
UB		 63682011-08-23 Uros Bizjak <ubizjak@gmail.com>
6369
6370 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6371 (ASM_DIVZERO): Ditto.
6372 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6373
c55b374b
RS		 63742011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6375
6376 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6377
1e138510
RS		 63782011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6379
6380 PR target/50090
6381 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6382 instead of an assembly one.
6383
1563503d
PB		 63842011-08-12 Paolo Bonzini <bonzini@gnu.org>
6385
6386 PR bootstrap/50047
6387 * Makefile.in (install-unwind_h): Create
6388 $(gcc_objdir)/include/unwind.h atomically.
6389
3627ac1a
RO		 63902011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6391
6392 * Makefile.in (install-unwind_h): Remove destination file first.
6393
c6412d86
RO		 63942011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6395
6396 * sync.c: New file.
6397 * config/mips/t-mips16: New file.
6398 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6399 (mips*-*-linux*): Likewise.
6400 (mips*-sde-elf*): Likewise.
6401 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6402 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6403 Add mips/t-mips16 to tmake_file.
6404 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6405 (mips-*-elf*): Likewise.
6406 (mips64-*-elf*): Likewise.
6407 (mips64orion-*-elf*): Likewise.
6408 (mips*-*-rtems*): Likewise.
6409 (mipstx39-*-elf*): Likewise.
6410 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6411 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6412 LIBGCC_SYNC_CFLAGS.
6413 Use $(srcdir) to refer to sync.c.
6414 Use $<.
6415 ($(libgcc-sync-funcs-o)): Likewise.
6416 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6417 ($(libgcc-sync-funcs-s-o)): Likewise.
6418
3cb6e5bd
AS		 64192011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6420
6421 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6422 t-libunwind.
6423
cca2207a
L		 64242011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6425
6426 PR other/48007
6427 * config/i386/value-unwind.h: New.
6428
ed39fbad
RS		 64292011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6430
6431 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6432 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6433 Add to tmake_file rather than overriding it.
6434
aca0b0b3
RO		 64352011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6436
6437 * config/t-softfp: Remove.
6438 * soft-fp: Moved from ../gcc/config.
6439 * soft-fp/README: Remove t-softfp reference.
6440 * soft-fp/t-softfp: Move to config/t-softfp.
6441 (softfp_machine_header): Remove.
6442 (softfp_file_list): Remove config subdir.
6443 (soft-fp-objects): New variable.
6444 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6445 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6446 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6447 * config/t-softfp-excl: New file.
6448 * config/t-softfp-sfdf: New file.
6449 * config/t-softfp-tf: New file.
6450 * config/no-sfp-machine.h: New file.
6451 * config/arm/sfp-machine.h: New file.
6452 * config/arm/t-softfp: New file.
6453 * config/c6x/sfp-machine.h: New file.
6454 * config/i386/32/t-fprules-softfp: Rename to ...
6455 * config/i386/32/t-softfp: ... this.
6456 (tifunctions, LIB2ADD): Remove.
6457 (softfp_int_modes): Override.
6458 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6459 subdir.
6460 * config/i386/64/eqtf2.c: Likewise.
6461 * config/i386/64/getf2.c: Likewise.
6462 * config/i386/64/letf2.c: Likewise.
6463 * config/ia64/sft-machine.h: New file.
6464 * config/ia64/t-fprules-softfp: Rename to ...
6465 * config/ia64/t-softfp: ... this.
6466 * config/lm32/sfp-machine.h: New file.
6467 * config/moxie/t-moxie-softfp: Remove.
6468 * config/rs6000/ibm-ldouble-format: New file.
6469 * config/rs6000/ibm-ldouble.c: New file.
6470 * config/rs6000/libgcc-ppc-glibc.ver: New file
6471 * config/rs6000/libgcc-ppc64.ver: New file
6472 * config/rs6000/sfp-machine.h: New file.
6473 * config/rs6000/t-freebsd: New file.
6474 * config/rs6000/t-ibm-ldouble: New file.
6475 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6476 libgcc-ppc-glibc.ver.
6477 * config/rs6000/t-linux64: New file.
6478 * config/rs6000/t-ppccomm (LIB2ADD): Add
6479 $(srcdir)/config/rs6000/ibm-ldouble.c.
6480 * config/rs6000/t-ppccomm-ldbl: New file.
6481 * config/score/sfp-machine.h: New file.
6482 * config.host (sfp_machine_header): Explain.
6483 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6484 t-softfp to tmake_file.
6485 (arm*-*-uclinux*): Likewise.
6486 (arm*-*-ecos-elf): Likewise.
6487 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6488 (arm*-*-rtems*): Likewise.
6489 (arm*-*-elf): Likewise.
6490 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6491 in tmake_file.
6492 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6493 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6494 (lm32-*-uclinux*): Likewise.
6495 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6496 t-softfp-excl, t-softfp.
6497 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6498 (powerpc64-*-darwin*): Likewise.
6499 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6500 to tmake_file.
6501 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6502 tmake_file.
6503 (powerpc-*-eabisim*): Likewise.
6504 (powerpc-*-elf*): Likewise.
6505 (powerpc-*-eabialtivec*): Likewise.
6506 (powerpc-xilinx-eabi*): Likewise.
6507 (powerpc-*-rtems*): Likewise.
6508 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6509 t-softfp-excl, t-softfp to tmake_file.
6510 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6511 rs6000/t-ppccomm-ldbl to tmake_file.
6512 (powerpcle-*-elf*): Likewise.
6513 (powerpcle-*-eabisim*): Likewise.
6514 (powerpcle-*-eabi*): Likewise.
6515 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6516 rs6000/t-ibm-ldouble to tmake_file.
6517 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6518 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6519 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6520 (tic6x-*-*): Likewise.
6521 (i[34567]86-*-darwin*, x86_64-*-darwin*,
6522 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6523 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6524 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6525 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6526 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6527 t-softfp to tmake_file.
6528 * configure.ac (sfp_machine_header): Provide default if unset.
6529 Substitute.
6530 Link sfp-machine.h to config/$sfp_machine_header.
6531 * configure: Regenerate.
6532
569dc494
RO		 65332011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6534
6535 * Makefile.in (double_type_size, long_double_type_size): Set.
6536 Remove $(fpbit-in-libgcc) support.
6537 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6538 (fpbit-src): New variable.
6539 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6540 Compile with -DFLOAT $(FPBIT_CFLAGS).
6541 Use $<.
6542 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6543 Compile with $(FPBIT_CFLAGS).
6544 Use $<.
6545 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6546 Compile with -DFLOAT $(TPBIT_CFLAGS).
6547 Use $<.
6548 * configure.ac (double_type_size, long_double_type_size):
6549 Determine and substitute.
6550 * configure: Regenerate.
6551 * fp-bit.c, fp-bit.h: New files.
6552 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6553 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6554 * config/mips/t-mips: New file.
6555 * config/mips/t-sdemtk: New file.
6556 * config/rs6000/ppc64-fp.c: New file.
6557 * config/rs6000/t-darwin (LIB2ADD): Add
6558 $(srcdir)/config/rs6000/ppc64-fp.c.
6559 * config/rs6000/t-ppc64-fp: New file.
6560 * config/rx/rx-lib.h: New file.
6561 * config/rx/t-rx (FPBIT): Set to true.
6562 ($(gcc_objdir)/fp-bit.c): Remove.
6563 (DPBIT): Set to true only with -m64bit-doubles.
6564 ($(gcc_objdir)/dp-bit.c): Remove.
6565 * config/sparc/t-softfp: Remove.
6566 * config/spu/t-elf: New file.
6567 * config/t-fdpbit, config/t-fpbit: New files.
6568 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6569 (mips*-*-*): Likewise.
6570 (arm-wrs-vxworks): Likewise.
6571 (arm*-*-freebsd*): Likewise.
6572 (avr-*-rtems*): Add t-fpbit to tmake_file.
6573 (avr-*-*): Likewise.
6574 (bfin*-elf*): Add t-fdpbit to tmake_file.
6575 (bfin*-uclinux*): Likewise.
6576 (bfin*-linux-uclibc*): Likewise.
6577 (bfin*-rtems*): New case.
6578 Add t-fdpbit to tmake_file.
6579 (bfin*-*): Add t-fdpbit to tmake_file.
6580 (crisv32-*-elf): Likewise.
6581 (cris-*-linux*): Likewise.
6582 (fr30-*-elf): Likewise.
6583 (frv-*-elf, frv-*-*linux*): Likewise.
6584 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6585 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6586 (m32r-*-elf*): Likewise.
6587 (m32rle-*-elf*): Likewise.
6588 (m32r-*-linux*): Likewise.
6589 (m32rle-*-linux*): Likewise.
6590 (mcore-*-elf): Add t-fdpbit to tmake_file.
6591 (microblaze*-*-*): Likewise.
6592 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6593 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6594 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6595 Fix typo.
6596 Add mips/t-tpbit to tmake-file.
6597 (mips*-*-linux*): Fix typo.
6598 (mips*-sde-elf*): New case
6599 Add mips/t-sdemtk unless using newlib.
6600 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6601 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6602 (mn10300-*-*): Likewise.
6603 (pdp11-*-*): Likewise.
6604 (picochip-*-*): Add t-fpbit to tmake_file.
6605 (powerpc-*-eabisimaltivec*): Likewise.
6606 (powerpc-*-eabisim*): Likewise.
6607 (powerpc-*-elf*): Likewise.
6608 (powerpc-*-eabialtivec*): Likewise.
6609 (powerpc-xilinx-eabi*): New case.
6610 Add t-fdpbit to tmake_file.
6611 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
6612 (powerpc-*-rtems*): Likewise.
6613 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6614 tmake_file.
6615 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6616 tmake_file.
6617 (powerpc-*-lynxos*): Likewise.
6618 (powerpcle-*-elf*): Likewise.
6619 (powerpcle-*-eabisim*): Likewise.
6620 (powerpcle-*-eabi*): Likewise.
6621 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6622 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6623 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6624 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6625 (rx-*-elf): Add t-fdpbit to tmake_file.
6626 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6627 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6628 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6629 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6630 sh*-*-netbsd*.
6631 (sh-*-rtems*): Add t-fdpbit to tmake_file.
6632 (sh-wrs-vxworks): Likewise.
6633 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6634 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6635 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6636 (sparc64-*-rtems*): ... new case.
6637 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6638 (spu-*-elf*): Likewise.
6639 Add spu/t-elf to tmake_file.
6640 (v850*-*-*): Add t-fdpbit to tmake_file.
6641 (xstormy16-*-elf): Likewise.
6642 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6643 (mep*-*-*): Likewise.
6644
201cdb74
RO		 66452011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6646
6647 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6648 variables.
6649 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6650 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6651 (install-unwind_h): New target.
6652 (all): Depend on it.
6653 * config.host (unwind_header): New variable.
6654 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6655 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6656 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6657 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6658 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6659 Set unwind_header.
6660 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6661 Set unwind_header.
6662 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6663 arm*-*-eabi*.
6664 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6665 Set unwind_header.
6666 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6667 (ia64*-*-freebsd*): Likewise.
6668 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6669 tmake_file.
6670 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6671 $with_system_libunwind.
6672 (ia64*-*-hpux*): Set tmake_file.
6673 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6674 (picochip-*-*): Set tmake_file.
6675 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6676 md_unwind_header.
6677 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6678 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6679 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6680 (xtensa*-*-elf*): Set tmake_file.
6681 (xtensa*-*-linux*): Likewise.
6682 * configure.ac: Include ../config/unwind_ipinfo.m4.
6683 Call GCC_CHECK_UNWIND_GETIPINFO.
6684 Link unwind.h to $unwind_header.
6685 * configure: Regenerate.
6686 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6687 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6688 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6689 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6690 * config/unwind-dw2-fde-darwin.c: New file.
6691 * config/arm/libunwind.S, config/arm/pr-support.c,
6692 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6693 config/arm/unwind-arm.h,: New files.
6694 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6695 config/ia64/t-eh-ia64, config/ia64/t-glibc,
6696 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6697 config/ia64/t-vms, config/ia64/unwind-ia64.c,
6698 config/ia64/unwind-ia64.h: New files.
6699 * config/picochip/t-picochip: New file.
6700 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6701 files.
6702 * config/rs6000/t-darwin (LIB2ADDEH): Set.
6703 * config/s390/t-tpf (LIB2ADDEH): Remove.
6704 * config/t-darwin (LIB2ADDEH): Set.
6705 * config/t-eh-dw2-dip: New file.
6706 * config/t-libunwind, config/t-libunwind-elf: New files.
6707 * config/t-sol2 (LIB2ADDEH): Remove.
6708 * config/xtensa/t-xtensa: New file.
6709
40f2f11f
L		 67102011-08-02 H.J. Lu <hongjiu.lu@intel.com>
6711
6712 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6713 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6714 long long to check rt_sigreturn syscall.
6715
bd15e32c
AM		 67162011-08-02 Alan Modra <amodra@gmail.com>
6717
6718 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6719 Restore for indirect call bcrtl from correct stack slot, and only
6720 if cfa+40 isn't valid.
6721
655b30bf
JB		 67222011-08-01 Julian Brown <julian@codesourcery.com>
6723
6724 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
6725 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
6726 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
6727
247eb06f
JB		 67282011-08-01 Julian Brown <julian@codesourcery.com>
6729
6730 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
6731 (libgcc-std.ver.in): Use above.
6732 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
6733 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
6734 throughout file.
6735 * config/t-fixedpoint-gnu-prefix: New file.
6736 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
6737 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
6738 instead of __PFX__.
6739
02a8fe00
L		 67402011-07-28 H.J. Lu <hongjiu.lu@intel.com>
6741
6742 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
6743 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
6744 for x86-64. Properly check __x86_64__ and __LP64__.
6745
5fce9126
L		 67462010-07-28 H.J. Lu <hongjiu.lu@intel.com>
6747
6748 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
6749 version.
6750 (_FP_WS_TYPE): Likewise.
6751 (_FP_I_TYPE): Likewise.
6752
2374a88a
AM		 67532011-07-28 Alan Modra <amodra@gmail.com>
6754
6755 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6756 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
6757 in a plt call stub. Do restore r2 if stopped on bctrl.
6758
e44dbbe1
RO		 67592011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6760
6761 * config.host (i[3456x]86-*-netware*): Remove.
6762 * config/i386/netware-crt0.c, config/i386/t-nwld,
6763 config/i386/t-slibgcc-nwld: Remove.
6764
bcead286
BS		 67652011-07-15 Bernd Schmidt <bernds@codesourcery.com>
6766
6767 * config.host: Handle tic6x-*-*.
6768 * config/c6x/c6x-abi.h: New file.
6769
b3fe1584
RO		 67702011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6771
6772 * config/i386/crtprec.c: New file.
6773 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
6774 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
6775 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
6776 (x86_64-*-darwin*): Likewise.
6777 (i[34567]86-*-solaris2*: Likewise.
6778
35d8090d
RO		 67792011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6780
6781 * config/alpha/crtfastmath.c: New file.
6782 * config/i386/crtfastmath.c: New file.
6783 * config/ia64/crtfastmath.c: New file.
6784 * config/mips/crtfastmath.c: New file.
6785 * config/sparc/crtfastmath.c: New file.
6786
6787 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
6788 crtfastmath.c.
6789 Add -frandom-seed=gcc-crtfastmath.
6790 * config/alpha/t-crtfm: Remove.
6791 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
6792 * config/ia64/t-ia64 (crtfastmath.o): Remove.
6793
6794 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
6795 (alpha*-dec-osf5.1*): Likewise.
6796 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
6797 Add crtfastmath.o to extra_parts.
6798 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
6799 Add crtfastmath.o to extra_parts.
6800 (x86_64-*-darwin*): Likewise.
6801 (x86_64-*-mingw*): Likewise.
6802 (ia64*-*-elf*): Add t-crtfm to tmake_file.
6803 (ia64*-*-freebsd*): Likewise.
6804 (ia64*-*-linux*): Likewise.
6805 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
6806 Add crtfastmath.o to extra_parts.
6807
e141542e
RO		 68082011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6809
6810 * config/darwin-crt3.o: New file.
6811 * config/rs6000/darwin-crt2.c: New file.
6812 * config/t-darwin: New file.
6813 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
6814 (crt2.o): New rule.
6815 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
6816 (powerpc-*-darwin*): Add crt2.o to extra_parts.
6817 (powerpc64-*-darwin*): Likewise.
6818
2d1efe2d
RO		 68192011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6820
6821 * config/i386/netware-crt0.c: New file.
6822 * config/i386/t-nwld: Rename to ...
6823 * config/i386/t-slibgcc-nwld: ... this.
6824 * config/i386/t-nwld: New file.
6825 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
6826 tmake_file.
6827 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
6828 extra_parts.
6829
4a8bb046
RO		 68302011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6831
6832 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
6833 i386/t-crtstuff.
6834 * configure: Regenerate.
6835
2d8d5935
RO		 68362011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6837
6838 * dfp-bit.c, dfp-bit.h: New files.
6839 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
6840 variables.
6841 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
6842 ($(d64pbit-o)): Likewise.
6843 ($(d128pbit-o)): Likewise.
6844 * config/t-dfprules: New file.
6845 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
6846 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
6847 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6848 (x86_64-*-linux*): Likewise.
6849 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6850 (i[34567]86-*-cygwin*): Likewise.
6851 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
6852 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6853
2c50b2c3
RO		 68542011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6855
6856 * Makfile.in (LIBGCOV): New variable.
6857 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
6858 * libgcov.c: New file.
6859
a039d7c2
RO		 68602011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6861
6862 * fixed-bit.c, fixed-bit.h: New files.
6863 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
6864 refer to fixed-bit.c.
6865
1e4b2746
JM		 68662011-07-07 Joseph Myers <joseph@codesourcery.com>
6867
6868 * config.host (*local*): Remove.
6869
fbdd5d87
RO		 68702011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6871
6872 PR target/39150
6873 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
6874 like i?86-*-solaris2.1[0-9]*.
6875 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
6876 * configure.ac (i?86-*-solaris2*): Likewise.
6877 * configure: Regenerate.
6878
9e7714f4
TS		 68792011-07-06 Thomas Schwinge <thomas@schwinge.name>
6880
6881 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6882 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
6883 md_unwind_header by splitting out of...
6884 (i[34567]86-*-linux*): ... this.
6885 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
6886 Remove md_unwind_header by splitting out of...
6887 (x86_64-*-linux*): ... this.
6888
6dab9931
GJL		 68892011-07-04 Georg-Johann Lay <avr@gjlay.de>
6890
6891 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
6892
4be46d19
NC		 68932011-06-28 Nick Clifton <nickc@redhat.com>
6894
6895 * config.host: Recognize all V850 variants.
6896
1da9434b
UB		 68972011-06-22 Uros Bizjak <ubizjak@gmail.com>
6898
6899 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
6900
e4d48a4d
RO		 69012011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6902
6903 * shared-object.mk (c_flags-$o): Save c_flags.
6904 ($(base)$(objext)): Use it.
6905 ($(base)_s$(objext)): Likewise.
6906
3801c801
BS		 69072011-06-21 Bernd Schmidt <bernds@codesourcery.com>
6908
6909 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
6910 * libgcc-std.ver.in (GCC_4.7.0): New section.
6911
0ad8bb3b 69122011-06-16 Georg-Johann Lay <avr@gjlay.de>
1da9434b 6913
0ad8bb3b
GJL		 6914 PR target/49313
6915 PR target/29524
6916 * config/avr/t-avr: Fix line endings.
6917 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
6918 _parityXX2.
6919
ea963999
OH		 69202011-06-14 Olivier Hainque <hainque@adacore.com>
6921 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6922
6923 * config/mips/irix6-unwind.h: New file.
6924 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
6925
b11b0904
EB		 69262011-06-10 Eric Botcazou <ebotcazou@adacore.com>
6927
6928 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
6929 (sparc64_fallback_frame_state): Use it.
6930 (sparc64_frob_update_context): Further adjust context.
6931 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
6932 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
6933 * config/sparc/sol2-cn.S: Likewise.
6934
10e48e39
RO		 69352011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6936
6937 * enable-execute-stack-empty.c: New file.
6938 * enable-execute-stack-mprotect.c: New file.
6939 * config/i386/enable-execute-stack-mingw32.c: New file.
6940 * config.host (enable_execute_stack): New variable.
6941 Select appropriate variants.
6942 * configure.ac: Link enable-execute-stack.c to
6943 $enable_execute_stack.
6944 * configure: Regenerate.
6945 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
6946 (lib2funcs): Remove _enable_execute_stack.
6947
10c4cabc
DM		 69482011-06-09 David S. Miller <davem@davemloft.net>
6949 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6950
6951 * config.host (sparc-*-linux*): Correct md_unwind_header
6952 filename.
6953 (s390x-ibm-tpf*): Fix typo.
6954
aa4203e7
RO		 69552011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6956
6957 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
6958 Add crtfastmath.o to extra_parts.
6959 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
6960 mips/t-crtfm.
6961 * config/mips/t-crtfm: Remove.
6962
0defd786
JDA		 69632011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6964
6965 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
6966
82f247af
KK		 69672011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
6968
6969 * config.host (sh*-*-linux*): Fix typo.
6970
58cd1d70
RO		 69712011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6972
6973 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
6974 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
6975 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
6976 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
6977 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
6978 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
6979 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
6980 Wrap in !__MINGW64__.
6981 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
6982 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
6983 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
6984 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
6985 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
6986 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
6987 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
6988 Wrap in !__LP64__.
6989 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
6990 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
6991 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
6992 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
6993 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
6994 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
6995 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
6996 * config/no-unwind.h: New file.
6997 * config.host (md_unwind_header): Document.
6998 Define.
6999 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7000 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7001 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7002 hppa[12]*-*-hpux11*): Set md_unwind_header.
7003 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7004 Set md_unwind_header.
7005 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7006 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7007 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7008 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7009 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7010 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7011 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7012 md_unwind_header.
7013 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7014 * configure: Regenerate.
7015
737346fa
RO		 70162011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7017
7018 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7019 Set tmake_file, extra_parts.
7020 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7021 Remove O32 support.
7022 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7023 Remove O32 support.
7024 * config/mips/t-irix6: New file.
7025 * config/mips/t-slibgcc-irix: New file.
7026
c192cee6
RO		 70272011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7028
7029 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7030 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7031
ee33b5f0
RO		 70322011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7033
7034 * configure.ac (target_thread_file): Determine thread model.
7035 * configure: Regenerate.
7036 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7037 * config/alpha/t-alpha: New file.
7038 * config/alpha/t-crtfm: Use $<.
7039 * config/alpha/t-ieee: New file.
7040 * config/alpha/t-osf-pthread: New file.
7041 * config/alpha/t-slibgcc-osf: New file.
7042 * config/alpha/libgcc-osf5.ver: New file.
7043
0699e415
RO		 70442011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7045
7046 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7047 tmake_file.
7048 Add crtfastmath.o to extra_parts.
7049
a3fab9c2
RO		 70502011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7051
7052 * config/gmon-sol2.c: Reindent.
7053 Cleanup comments.
7054 Remove, correct casts.
7055 Use STDERR_FILENO, NULL.
7056 (BASEADDRESS): Remove.
7057 (minbrk): Remove.
7058 (errno, sbrk): Remove declarations.
7059 (monstartup) [hp300]: Remove.
7060 (mcount): Remove.
7061
ca24c5ad
RO		 70622011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7063
7064 * Makefile.in (cpu_type): Define.
7065 * config.host (i[34567]86-*-rtems*): Handle it.
7066 (i[34567]86-*-solaris2*): Move body ...
7067 (*-*-solaris2*): ... here.
7068 New case, generalize.
7069 (sparc-*-elf*): Handle it.
7070 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7071 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7072 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7073 Fold into ...
7074 (sparc*-*-solaris2*): ... this.
7075 New case.
7076 (sparc64-*-elf*): Handle it.
7077 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7078 Merge ../gcc/config/i386/gmon-sol2.c.
7079 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7080 Use C comments.
7081 Merge ../gcc/config/i386/sol2-gc1.asm.
7082 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7083 Use C comments.
7084 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7085 Use C comments.
7086 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7087 * config/i386/t-crtstuff: New file.
7088 * config/i386/t-softfp: New file.
7089 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7090 $(T)crti.o, $(T)crtn.o): Remove.
7091 (gcrt1.o): New rule.
7092 (TARGET_LIBGCC2_CFLAGS): Remove.
7093 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7094 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7095 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7096 * config/sparc/t-sol2: New file.
7097 * config/sparc/t-crtfm: Move to ...
7098 * config/t-crtfm: ... this.
7099 Use $(cpu_type), $<.
7100 * config/t-crtin: New file.
7101 * config/sparc/t-softfp: New file.
7102 * config/sparc/t-softmul: New file.
7103 * config/t-rtems: New file.
7104 * config/t-slibgcc: New file.
7105 * config/t-slibgcc-elf-ver: New file.
7106 * config/t-slibgcc-gld: New file.
7107 * config/t-slibgcc-sld: New file.
7108 * config/t-sol2: New file.
7109 * configure.ac: Include ../config/lib-ld.m4.
7110 Call AC_LIB_PROG_LD_GNU.
7111 Substitute cpu_type.
7112 * configure: Regenerate.
7113
ad5f3d7b
BS		 71142011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7115
7116 PR bootstrap/49173
7117 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7118 libgcc-std.ver in the build directory.
7119 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7120 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7121
cdbf4541
BS		 71222011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7123
7124 * libgcc-std.ver.in: New file.
7125 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7126 variables.
7127 (libgcc-std.ver): New rule.
7128 * config/t-gnu-prefix: New file.
7129
c8028650
RO		 71302011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7131
7132 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7133
4a68b4ca
JM		 71342011-05-10 Joseph Myers <joseph@codesourcery.com>
7135
7136 * config/i386/darwin-lib.h: New file.
7137
80cf2e08
JM		 71382011-05-10 Joseph Myers <joseph@codesourcery.com>
7139
7140 * config/arm/symbian-lib.h: New.
7141
a3330c9d
CD		 71422011-05-04 Chris Demetriou <cgd@google.com>
7143
7144 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7145 (__x86.get_pc_thunk.bx): ...this.
7146 (__morestack): Adjust for rename, remove undef of __i686.
7147
6ace0756
CD		 71482011-05-03 Chris Demetriou <cgd@google.com>
7149
7150 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7151
ebb9f8b0
JM		 71522011-03-22 Joseph Myers <joseph@codesourcery.com>
7153
7154 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7155 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7156 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7157 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7158 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7159 Remove cases.
7160
9cfa1499
AT		 71612011-03-14 Andreas Tobler <andreast@fgznet.ch>
7162
7163 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7164 Adjust copyright year.
7165
457186f6
ILT		 71662011-03-07 Ian Lance Taylor <iant@google.com>
7167
7168 * generic-morestack.c (__splitstack_find): Adjust returned stack
7169 pointer to include all registers pushed by __morestack.
7170
58c741a6
DK		 71712011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7172
7173 PR target/40125
7174 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7175 (toolexecdir): Calculate and AC_SUBST.
7176 (toolexeclibdir): Likewise.
7177 * Makefile.in (target_noncanonical): Import.
7178 (toolexecdir): Likewise.
7179 (toolexeclibdir): Likewise.
7180 * configure: Regenerate.
7181
26716c44
NF		 71822010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7183
7184 PR target/46040
7185 * config/arm/bpabi.h: Rename to...
7186 * config/arm/bpabi-lib.h: ...this.
7187
b595b1a1
RO		 71882010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7189
7190 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7191 appropriate.
7192 * configure: Regenerate.
7193
a3abe41c
NF		 71942010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7195
7196 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7197 __FLOAT_WORD_ORDER__.
7198 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7199 Delete.
7200
455c8f48
RW		 72012010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7202
7203 PR other/46202
7204 * Makefile.in (install-strip): New phony target.
7205
f3824a8b
ILT		 72062010-11-07 Ian Lance Taylor <iant@google.com>
7207
7208 PR target/46089
7209 * config/i386/morestack.S (__morestack_large_model): New
7210 function.
7211
18ed6ee4
NF		 72122010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7213
7214 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7215 Delete.
7216 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7217
8ac7fdcb
NF		 72182010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7219
7220 * config/arm/bpabi.h: New file.
7221 * config/frv/frv-abi.h: New file.
7222
cdb388c2
ILT		 72232010-10-01 Ian Lance Taylor <iant@google.com>
7224
7225 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7226 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7227
ef7c141c
L		 72282010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7229
7230 PR target/45858
7231 * config.host: Add the missing `$'.
7232
80920132
ME		 72332010-09-30 Michael Eager <eager@eagercon.com>
7234
7235 * config.host: Add microblaze*-*-*.
7236 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7237 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7238 udivsi3.asm,umodsi3.asm}: New.
7239
6dace308
ILT		 72402010-09-28 Ian Lance Taylor <iant@google.com>
7241
7242 * configure.ac: Adjust CFI test to test assembler directly rather
7243 than checking gcc preprocessor macro.
7244 * configure: Rebuild.
7245
b6110d6d
ILT		 72462010-09-27 Ian Lance Taylor <iant@google.com>
7247
7248 * configure.ac: Test whether assembler supports CFI directives.
7249 * config.host: Only add t-stack and i386/t-stack-i386 to
7250 tmake_file if libgcc_cv_cfi is "yes".
7251 * configure: Rebuild.
7252
7458026b
ILT		 72532010-09-27 Ian Lance Taylor <iant@google.com>
7254
7255 * generic-morestack.h: New file.
7256 * generic-morestack.c: New file.
7257 * generic-morestack-thread.c: New file.
7258 * config/i386/morestack.S: New file.
7259 * config/t-stack: New file.
7260 * config/i386/t-stack-i386: New file.
7261 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7262 i386/t-stack-i386 to tmake_file.
7263
5b50fc0c
IS		 72642010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7265
7266 * Makefile.in (libgcc-extra-parts): Check for static archives and
7267 invoke ranlib after installing them.
7268 (gcc-extra-parts): Likewise.
7269 (install-leaf): Likewise.
7270
b93cf342
L		 72712010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7272
7273 * configure: Regenerated.
7274
996b42ef
KT		 72752010-09-10 Kai Tietz <kai.tietz@onevision.com>
7276
b93cf342 7277 * configure: Regenerated.
996b42ef 7278
be1c764e
GP		 72792010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7280 Andrew Pinski <pinskia@gmail.com>
7281
1da9434b 7282 PR target/40959
be1c764e
GP		 7283 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7284
cc0ae0ca
L		 72852010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7286
7287 PR target/45524
7288 * configure: Regenerated.
7289
84f47d20
AS		 72902010-09-06 Andreas Schwab <schwab@redhat.com>
7291
7292 * configure: Regenerate.
7293
4159fb8d
UB		 72942010-09-03 Uros Bizjak <ubizjak@gmail.com>
7295
7296 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7297 64bit targets.
7298 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7299 for 64bit targets.
7300
0df8fcc8
UB		 73012010-09-03 Uros Bizjak <ubizjak@gmail.com>
7302 Iain Sandoe <iains@gcc.gnu.org>
7303
7304 PR target/45476
7305 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7306 LIB2FUNCS_EXCLUDE functions.
7307
3c39bca6
AK		 73082010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7309
7310 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7311 Include dfp.m4.
7312 * configure: Regenerate.
7313
d78552bd
UB		 73142010-09-01 Uros Bizjak <ubizjak@gmail.com>
7315
7316 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7317 i386/t-freebsd to tmake_file.
7318 * config/i386/t-freebsd: New file.
7319 * config/i386/libgcc-bsd.ver: New file.
7320
c5b79d4e
NF		 73212010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7322
7323 * config.host (powerpc*-eabispe*): Set tmake_file.
7324 (powerpc*-eabi*): Likewise.
7325 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7326 crtbeginS, crtendS, crtbeginT.
7327
48b09a92
KH		 73282010-06-12 Kazu Hirata <kazu@codesourcery.com>
7329
7330 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7331 to tmake_file. Add crtfastmath.o to extra_parts.
7332 * config/mips/t-crtfm: New.
7333
7d296953 73342010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
a4389204
JS		 7335
7336 * config.host (sparc64-*-rtems*): New target.
7337
ed104137
RO		 73382010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7339
7340 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7341 assembler syntax.
7342
3f56ef8b
TS		 73432010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7344
7345 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7346
8c200350
RO		 73472010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7348
7349 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7350 alpha-dec-osf5.0* support.
7351
7d296953 73522010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
c1b14424
RC		 7353
7354 * config.host: Add lm32-*-rtems*.
7355
f128db92 73562010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7d296953 7357 Uros Bizjak <ubizjak@gmail.com>
f128db92
RO		 7358
7359 PR target/39048
7360 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7361 like other remaining 32-bit x86 OSes.
7362 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7363 assembler syntax.
7364 * config/i386/libgcc-sol2.ver: New file.
7365 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7366
7d296953 73672010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
368fabd5
JH		 7368
7369 PR c/43553
7370 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7371 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7372 is used and substitute set_use_emutls.
7373 * configure: Regenerated.
7374
15baf7f8
TG		 73752010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7376
7377 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7378
7f5441df
RO		 73792010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7380
7381 PR target/38085
7382 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7383 MULTILIB_CFLAGS.
7384 ($(T)gcrt1.o): Likewise.
7385 ($(T)crt1.o): Likewise.
7386 ($(T)crti.o): Likewise.
7387 ($(T)crtn.o): Likewise.
7388
ef74edbd
RW		 73892010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7390
7391 PR other/42980
7392 * Makefile.in (install): Use $(MAKE) string in rule, for
7393 parallel make.
7394
e7c914db
HPN		 73952010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7396
7397 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7398 * config/mmix/t-mmix: New file.
7399 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7400
1bcb71c4
JH		 74012010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7402
7403 PR java/41991
7404 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7405 SHLIB_MAPFILES.
7406
e6e50811
AG		 74072010-01-04 Anthony Green <green@moxielogic.com>
7408
7409 * config/moxie/crti.asm, config/moxie/crtn.asm,
7410 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7411 config/moxie/t-moxie: New files.
7412 * config.host: Add t-moxie-softfp reference.
7413
7d296953 74142009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
ca8520ad
IS		 7415
7416 PR other/39888
7417 * config/t-slibgcc-darwin: Fix embedded rpaths for
7418 --enable-version-specific-runtime-libs, build extension stub
7419 libs exposing features available from current libgcc_s.
7420
7d296953 74212009-11-11 Jon Beniston <jon@beniston.com>
aa4945c1 7422
d78552bd
UB		 7423 * config.host: Add lm32 targets.
7424 * config/lm32: New directory.
7425 * config/lm32/libgcc_lm32.h: New file.
7426 * config/lm32/_mulsi3.c: New file.
7427 * config/lm32/_udivmodsi4.c: New file.
7428 * config/lm32/_divsi3.c: New file.
7429 * config/lm32/_modsi3.c: New file.
7430 * config/lm32/_udivsi3.c: New file.
7431 * config/lm32/_umodsi3.c: New file.
7432 * config/lm32/_lshrsi3.S: New file.
7433 * config/lm32/_ashrsi3.S: New file.
7434 * config/lm32/_ashlsi3.S: New file.
7435 * config/lm32/crti.S: New file.
7436 * config/lm32/crtn.S: New file.
7437 * config/lm32/t-lm32: New file.
7438 * config/lm32/t-elf: New file.
7439 * config/lm32/t-uclinux: New file.
aa4945c1 7440
65a324b4
NC		 74412009-10-26 Nick Clifton <nickc@redhat.com>
7442
7443 * config.host: Add support for RX target.
7444 * config/rx: New directory.
7445 * config/rx/rx-abi-functions.c: New file. Supplementary
7446 functions for libgcc to support the RX ABI.
7447 * config/rx/rx-abi.h: New file. Supplementary header file for
7448 libgcc RX ABI functions.
7449 * config/rx/t-rx: New file: Makefile fragment for building
7450 libgcc for the RX.
7451
dfb3b0e3
UB		 74522009-10-09 Uros Bizjak <ubizjak@gmail.com>
7453
7454 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7455 constraint of y0 to "g".
7456
81dd9fd7
AK		 74572009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7458
7459 * config.host: Include the s390 makefile fragments.
7460 * config/s390/32/_fixdfdi.c: New file.
7461 * config/s390/32/_fixsfdi.c: New file.
7462 * config/s390/32/_fixtfdi.c: New file.
7463 * config/s390/32/_fixunsdfdi.c: New file.
7464 * config/s390/32/_fixunssfdi.c: New file.
7465 * config/s390/32/_fixunstfdi.c: New file.
7466 * config/s390/32/t-floattodi: New file.
7467 * config/s390/libgcc-glibc.ver: New file.
7468 * config/s390/t-crtstuff: New file.
7469 * config/s390/t-linux: New file.
7470 * config/s390/t-tpf: New file.
7471
df58e648
RW		 74722009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7473
7474 * configure.ac (AC_PREREQ): Bump to 2.64.
7475
79052be3
KK		 74762009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7477
7478 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7479
5213506e
RW		 74802009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7481
7482 * configure: Regenerate.
7483
a9a25daa
DR		 74842009-08-09 Douglas B Rupp <rupp@gnat.com>
7485
7486 * config.host (ia64-hp-*vms*): New target.
7487 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7488 with ia64-hp-*vms*.
7489
6efbd53f
RW		 74902009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7491
7492 * configure.ac: Add snippet for maintainer-mode.
7493 * configure: Regenerate.
7494 * Makefile.in (AUTOCONF, configure_deps): New variables.
7495 ($(srcdir)/configure)): New rule, active only with maintainer
7496 mode turned on.
7497
7acf4da6
DD		 74982009-06-23 DJ Delorie <dj@redhat.com>
7499
7500 Add MeP port.
7501 * config.host: Add mep support.
7502
54f549af
KT		 75032009-06-22 Kai Tietz <kai.tietz@onevision.com>
7504
34481f28 7505 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 7506 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
34481f28
UB		 7507
7508 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7509 for mingw targets.
54f549af
KT		 7510 * config/i386/64/_multc3.c: Likewise.
7511 * config/i386/64/_powitf2.c: Likewise.
7512 * config/i386/64/eqtf2.c: Likewise.
7513 * config/i386/64/getf2.c: Likewise.
7514 * config/i386/64/letf2.c: Likewise.
7515 * config/i386/64/letf2.c: Likewise.
34481f28
UB		 7516 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7517 unsigned long long for x64 mingw targets.
7518 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7519 (_FP_I_TYPE): Define as long long for x64 mingw target.
54f549af 7520
fea96e25
MR		 75212009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
7522
7523 * config.host (vax-*-linux*): New.
7524
cceb575c
AG		 75252009-05-31 Anthony Green <green@moxielogic.com>
7526
7527 * config.host: Add moxie support.
7528 * config/moxie/t-moxie: New file.
7529
7d296953 75302009-05-29 David Billinghurst <billingd@gcc.gnu.org>
e997fb9c
DB		 7531
7532 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 7533 t-softfp to tmake_file for i[34567]86-*-cygwin*.
e997fb9c 7534
532bfb0a
AJ		 75352009-04-17 Aurelien Jarno <aurelien@aurel32.net>
7536
7537 * config.host: Add i386/${host_address}/t-fprules-softfp to
7538 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7539
748086b7
JJ		 75402009-04-09 Nick Clifton <nickc@redhat.com>
7541
7542 * config/ia64/tf-signs.c: Change copyright header to refer to
7543 version 3 of the GNU General Public License with version 3.1
7544 of the GCC Runtime Library Exception and to point readers at
7545 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7546 web page.
7547 * config/i386/32/tf-signs.c: Likewise.
7548 * config/libbid/_addsub_dd.c: Likewise.
7549 * config/libbid/_addsub_sd.c: Likewise.
7550 * config/libbid/_addsub_td.c: Likewise.
7551 * config/libbid/_dd_to_df.c: Likewise.
7552 * config/libbid/_dd_to_di.c: Likewise.
7553 * config/libbid/_dd_to_sd.c: Likewise.
7554 * config/libbid/_dd_to_sf.c: Likewise.
7555 * config/libbid/_dd_to_si.c: Likewise.
7556 * config/libbid/_dd_to_td.c: Likewise.
7557 * config/libbid/_dd_to_tf.c: Likewise.
7558 * config/libbid/_dd_to_udi.c: Likewise.
7559 * config/libbid/_dd_to_usi.c: Likewise.
7560 * config/libbid/_dd_to_xf.c: Likewise.
7561 * config/libbid/_df_to_dd.c: Likewise.
7562 * config/libbid/_df_to_sd.c: Likewise.
7563 * config/libbid/_df_to_td.c: Likewise.
7564 * config/libbid/_di_to_dd.c: Likewise.
7565 * config/libbid/_di_to_sd.c: Likewise.
7566 * config/libbid/_di_to_td.c: Likewise.
7567 * config/libbid/_div_dd.c: Likewise.
7568 * config/libbid/_div_sd.c: Likewise.
7569 * config/libbid/_div_td.c: Likewise.
7570 * config/libbid/_eq_dd.c: Likewise.
7571 * config/libbid/_eq_sd.c: Likewise.
7572 * config/libbid/_eq_td.c: Likewise.
7573 * config/libbid/_ge_dd.c: Likewise.
7574 * config/libbid/_ge_sd.c: Likewise.
7575 * config/libbid/_ge_td.c: Likewise.
7576 * config/libbid/_gt_dd.c: Likewise.
7577 * config/libbid/_gt_sd.c: Likewise.
7578 * config/libbid/_gt_td.c: Likewise.
7579 * config/libbid/_isinfd128.c: Likewise.
7580 * config/libbid/_isinfd32.c: Likewise.
7581 * config/libbid/_isinfd64.c: Likewise.
7582 * config/libbid/_le_dd.c: Likewise.
7583 * config/libbid/_le_sd.c: Likewise.
7584 * config/libbid/_le_td.c: Likewise.
7585 * config/libbid/_lt_dd.c: Likewise.
7586 * config/libbid/_lt_sd.c: Likewise.
7587 * config/libbid/_lt_td.c: Likewise.
7588 * config/libbid/_mul_dd.c: Likewise.
7589 * config/libbid/_mul_sd.c: Likewise.
7590 * config/libbid/_mul_td.c: Likewise.
7591 * config/libbid/_ne_dd.c: Likewise.
7592 * config/libbid/_ne_sd.c: Likewise.
7593 * config/libbid/_ne_td.c: Likewise.
7594 * config/libbid/_sd_to_dd.c: Likewise.
7595 * config/libbid/_sd_to_df.c: Likewise.
7596 * config/libbid/_sd_to_di.c: Likewise.
7597 * config/libbid/_sd_to_sf.c: Likewise.
7598 * config/libbid/_sd_to_si.c: Likewise.
7599 * config/libbid/_sd_to_td.c: Likewise.
7600 * config/libbid/_sd_to_tf.c: Likewise.
7601 * config/libbid/_sd_to_udi.c: Likewise.
7602 * config/libbid/_sd_to_usi.c: Likewise.
7603 * config/libbid/_sd_to_xf.c: Likewise.
7604 * config/libbid/_sf_to_dd.c: Likewise.
7605 * config/libbid/_sf_to_sd.c: Likewise.
7606 * config/libbid/_sf_to_td.c: Likewise.
7607 * config/libbid/_si_to_dd.c: Likewise.
7608 * config/libbid/_si_to_sd.c: Likewise.
7609 * config/libbid/_si_to_td.c: Likewise.
7610 * config/libbid/_td_to_dd.c: Likewise.
7611 * config/libbid/_td_to_df.c: Likewise.
7612 * config/libbid/_td_to_di.c: Likewise.
7613 * config/libbid/_td_to_sd.c: Likewise.
7614 * config/libbid/_td_to_sf.c: Likewise.
7615 * config/libbid/_td_to_si.c: Likewise.
7616 * config/libbid/_td_to_tf.c: Likewise.
7617 * config/libbid/_td_to_udi.c: Likewise.
7618 * config/libbid/_td_to_usi.c: Likewise.
7619 * config/libbid/_td_to_xf.c: Likewise.
7620 * config/libbid/_tf_to_dd.c: Likewise.
7621 * config/libbid/_tf_to_sd.c: Likewise.
7622 * config/libbid/_tf_to_td.c: Likewise.
7623 * config/libbid/_udi_to_dd.c: Likewise.
7624 * config/libbid/_udi_to_sd.c: Likewise.
7625 * config/libbid/_udi_to_td.c: Likewise.
7626 * config/libbid/_unord_dd.c: Likewise.
7627 * config/libbid/_unord_sd.c: Likewise.
7628 * config/libbid/_unord_td.c: Likewise.
7629 * config/libbid/_usi_to_dd.c: Likewise.
7630 * config/libbid/_usi_to_sd.c: Likewise.
7631 * config/libbid/_usi_to_td.c: Likewise.
7632 * config/libbid/_xf_to_dd.c: Likewise.
7633 * config/libbid/_xf_to_sd.c: Likewise.
7634 * config/libbid/_xf_to_td.c: Likewise.
7635 * config/libbid/bid128.c: Likewise.
7636 * config/libbid/bid128_2_str.h: Likewise.
7637 * config/libbid/bid128_2_str_macros.h: Likewise.
7638 * config/libbid/bid128_2_str_tables.c: Likewise.
7639 * config/libbid/bid128_add.c: Likewise.
7640 * config/libbid/bid128_compare.c: Likewise.
7641 * config/libbid/bid128_div.c: Likewise.
7642 * config/libbid/bid128_fma.c: Likewise.
7643 * config/libbid/bid128_logb.c: Likewise.
7644 * config/libbid/bid128_minmax.c: Likewise.
7645 * config/libbid/bid128_mul.c: Likewise.
7646 * config/libbid/bid128_next.c: Likewise.
7647 * config/libbid/bid128_noncomp.c: Likewise.
7648 * config/libbid/bid128_quantize.c: Likewise.
7649 * config/libbid/bid128_rem.c: Likewise.
7650 * config/libbid/bid128_round_integral.c: Likewise.
7651 * config/libbid/bid128_scalb.c: Likewise.
7652 * config/libbid/bid128_sqrt.c: Likewise.
7653 * config/libbid/bid128_string.c: Likewise.
7654 * config/libbid/bid128_to_int16.c: Likewise.
7655 * config/libbid/bid128_to_int32.c: Likewise.
7656 * config/libbid/bid128_to_int64.c: Likewise.
7657 * config/libbid/bid128_to_int8.c: Likewise.
7658 * config/libbid/bid128_to_uint16.c: Likewise.
7659 * config/libbid/bid128_to_uint32.c: Likewise.
7660 * config/libbid/bid128_to_uint64.c: Likewise.
7661 * config/libbid/bid128_to_uint8.c: Likewise.
7662 * config/libbid/bid32_to_bid128.c: Likewise.
7663 * config/libbid/bid32_to_bid64.c: Likewise.
7664 * config/libbid/bid64_add.c: Likewise.
7665 * config/libbid/bid64_compare.c: Likewise.
7666 * config/libbid/bid64_div.c: Likewise.
7667 * config/libbid/bid64_fma.c: Likewise.
7668 * config/libbid/bid64_logb.c: Likewise.
7669 * config/libbid/bid64_minmax.c: Likewise.
7670 * config/libbid/bid64_mul.c: Likewise.
7671 * config/libbid/bid64_next.c: Likewise.
7672 * config/libbid/bid64_noncomp.c: Likewise.
7673 * config/libbid/bid64_quantize.c: Likewise.
7674 * config/libbid/bid64_rem.c: Likewise.
7675 * config/libbid/bid64_round_integral.c: Likewise.
7676 * config/libbid/bid64_scalb.c: Likewise.
7677 * config/libbid/bid64_sqrt.c: Likewise.
7678 * config/libbid/bid64_string.c: Likewise.
7679 * config/libbid/bid64_to_bid128.c: Likewise.
7680 * config/libbid/bid64_to_int16.c: Likewise.
7681 * config/libbid/bid64_to_int32.c: Likewise.
7682 * config/libbid/bid64_to_int64.c: Likewise.
7683 * config/libbid/bid64_to_int8.c: Likewise.
7684 * config/libbid/bid64_to_uint16.c: Likewise.
7685 * config/libbid/bid64_to_uint32.c: Likewise.
7686 * config/libbid/bid64_to_uint64.c: Likewise.
7687 * config/libbid/bid64_to_uint8.c: Likewise.
7688 * config/libbid/bid_b2d.h: Likewise.
7689 * config/libbid/bid_binarydecimal.c: Likewise.
7690 * config/libbid/bid_conf.h: Likewise.
7691 * config/libbid/bid_convert_data.c: Likewise.
7692 * config/libbid/bid_decimal_data.c: Likewise.
7693 * config/libbid/bid_decimal_globals.c: Likewise.
7694 * config/libbid/bid_div_macros.h: Likewise.
7695 * config/libbid/bid_dpd.c: Likewise.
7696 * config/libbid/bid_flag_operations.c: Likewise.
7697 * config/libbid/bid_from_int.c: Likewise.
7698 * config/libbid/bid_functions.h: Likewise.
7699 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7700 * config/libbid/bid_inline_add.h: Likewise.
7701 * config/libbid/bid_internal.h: Likewise.
7702 * config/libbid/bid_round.c: Likewise.
7703 * config/libbid/bid_sqrt_macros.h: Likewise.
7704
77052009-04-09 Jakub Jelinek <jakub@redhat.com>
7706
7707 * Makefile.in: Change copyright header to refer to version
7708 3 of the GNU General Public License and to point readers at the
7709 COPYING3 file and the FSF's license web page.
7710 * config.host: Likewise.
7711
633dd061
AM		 77122009-04-07 Alan Modra <amodra@bigpond.net.au>
7713
7714 * config.host: Reorder and merge to match config.gcc change.
7715
457d1d00
AM		 77162009-04-03 Alan Modra <amodra@bigpond.net.au>
7717
7718 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7719
52c0e446
JM		 77202009-03-28 Joseph Myers <joseph@codesourcery.com>
7721
7722 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7723 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
7724 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
7725 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
7726
ba181049
UB		 77272009-02-12 Uros Bizjak <ubizjak@gmail.com>
7728
7729 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
7730 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7731
c252db20
L		 77322009-02-12 H.J. Lu <hongjiu.lu@intel.com>
7733
ba181049
UB		 7734 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
7735 ia64/t-softfp-compat to tmake_file.
c252db20
L		 7736
7737 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
7738
7739 * config/ia64/__divxf3.asm: New.
7740 * config/ia64/_fixtfdi.asm: Likewise.
7741 * config/ia64/_fixunstfdi.asm: Likewise.
7742 * config/ia64/_floatditf.asm: Likewise.
7743 * config/ia64/t-fprules-softfp: Likewise.
7744 * config/ia64/t-softfp-compat: Likewise.
7745 * config/ia64/tf-signs.c: Likewise.
7746
c60535f9
BE		 77472009-01-18 Ben Elliston <bje@au.ibm.com>
7748
7749 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7750
ce16861e
BE		 77512009-01-16 Ben Elliston <bje@au.ibm.com>
7752
7753 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
7754 to tmake_file.
7755
bcf4713b
BE		 77562009-01-13 Ben Elliston <bje@au.ibm.com>
7757
7758 * config/t-softfp: New file.
7759 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
7760 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
7761
7d296953 77622009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
2042cb04
JS		 7763
7764 * config.host: Add m32r*-*-rtems*.
7765
7d296953 77662008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
541ed00e
JS		 7767
7768 * config.host: Add m32c*-*-rtems*.
7769
19523300
RO		 77702008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7771
7772 PR bootstrap/33100
7773 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
7774 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
7775 * configure: Regenerate.
7776 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
7777 tmake_file here from gcc/config.gcc.
7778 Move extra_parts here from gcc/config.gcc.
7779 * config/i386/t-sol2: Move here from gcc/config/i386.
7780 Use gcc_srcdir instead of srcdir.
7781
0a4a51c7
AN		 77822008-11-18 Adam Nemet <anemet@caviumnetworks.com>
7783
7784 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
7785 case.
7786
2a761e46
TS		 77872008-11-09 Thomas Schwinge <tschwinge@gnu.org>
7788
7789 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
7790
c0451df7
TS		 77912008-10-08 Thomas Schwinge <tschwinge@gnu.org>
7792
7793 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
7794
358da97e
HS		 77952008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
7796
7797 Add picoChip port.
7798 * config.host: Add picochip-*-*.
7799
c660f132
BW		 78002008-08-06 Bob Wilson <bob.wilson@acm.org>
7801
7802 * config.host: Match more processor names for Xtensa.
7803
d1349557
L		 78042008-07-08 H.J. Lu <hongjiu.lu@intel.com>
7805
7806 * config/i386/64/t-softfp-compat: Update comments.
7807
dd7b73c0
L		 78082008-07-07 H.J. Lu <hongjiu.lu@intel.com>
7809
7810 * config/i386/64/_divtc3-compat.c: Moved to ...
7811 * config/i386/64/_divtc3.c: Here.
7812
7813 * config/i386/64/_multc3-compat.c: Moved to ...
7814 * config/i386/64/_multc3.c: Here.
7815
7816 * config/i386/64/_powitf2-compat.c: Moved to ...
7817 * config/i386/64/_powitf2.c: Here.
7818
7819 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
7820 .c suffix instead of -compat.c.
7821
6e1fab3d
UB		 78222008-07-05 Uros Bizjak <ubizjak@gmail.com>
7823
7824 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
7825 (_FP_MUL_MEAT_D): Ditto.
7826 (_FP_DIV_MEAT_S): Ditto.
7827 (_FP_DIV_MEAT_D): Ditto.
7828
f92518d7
RS		 78292008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
7830
7831 * Makefile.in: Add support for __sync_* libgcc functions.
7832
d0aede14
L		 78332008-07-03 H.J. Lu <hongjiu.lu@intel.com>
7834
7835 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
7836
c174f11c
L		 78372008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7838
7839 PR boostrap/36702
7840 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
7841 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
7842
7843 * config/i386/64/t-fprules-softfp: Moved to ...
7844 * config/i386/64/t-softfp-compat: This. New.
7845
5f464fa2
UB		 78462008-07-02 Uros Bizjak <ubizjak@gmail.com>
7847
7848 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
7849 Initialize f with 0.0.
7850
ff473280
L		 78512008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7852
7853 PR target/36669
7854 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
7855
7856 * config/i386/64/_divtc3-compat.c: New.
7857 * config/i386/64/_multc3-compat.c: Likewise.
7858 * config/i386/64/_powitf2-compat.c: Likewise.
7859 * config/i386/64/eqtf2.c: Likewise.
7860 * config/i386/64/getf2.c: Likewise.
7861 * config/i386/64/letf2.c: Likewise.
7862 * config/i386/64/t-fprules-softfp: Likewise.
7863
78642008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7865
7866 * config.host: Add i386/${host_address}/t-fprules-softfp to
7867 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
dfb3b0e3 7868 i[34567]86-*-linux*, x86_64-*-linux*.
ff473280
L		 7869
7870 * configure.ac: Set host_address to 64 or 32 for x86.
7871 * configure: Regenerated.
7872
7873 * Makefile.in (config.status): Also depend on
7874 $(srcdir)/config.host.
7875
7876 * config/i386/32/t-fprules-softfp: New.
7877 * config/i386/32/tf-signs.c: Likewise.
7878
7879 * config/i386/64/sfp-machine.h: New. Moved from gcc.
7880
78812008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7882 Uros Bizjak <ubizjak@gmail.com>
7883
7884 * config/i386/32/sfp-machine.h: New.
7885
30551d99
NF		 78862008-06-26 Nathan Froyd <froydnj@codesourcery.com>
7887
7888 * config/rs6000/t-ppccomm: Remove rules that conflict with
7889 auto-generated rules.
7890
18c04407
RW		 78912008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7892
7893 * configure.ac: sinclude override.m4.
7894 * configure: Regenerate.
7895
10fbe77a
BRF		 78962008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
7897
7898 * configure: Regenerate.
7899
bc6d4c3f
JM		 79002008-06-10 Joseph Myers <joseph@codesourcery.com>
7901
7902 * Makefile.in (DECNUMINC): Remove
7903 -I$(MULTIBUILDTOP)../../libdecnumber.
7904 * gstdint.h: New.
7905
cd985f66
JM		 79062008-06-07 Joseph Myers <joseph@codesourcery.com>
7907
7908 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
7909 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
7910 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
7911 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
7912 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
7913 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
7914 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
7915 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
7916 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
7917 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
7918 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
7919 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
7920 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
7921 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
7922
93fea8d3
AL		 79232008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
7924
7925 * config.host (sh2[lbe]*-*-linux*): Allow target.
7926
18724e30
NF		 79272008-04-30 Nathan Froyd <froydnj@codesourcery.com>
7928
7929 * config/rs6000/t-ppccomm: Add build rules for new files.
7930 (LIB2ADD_ST): New variable.
7931
47583040
AH		 79322008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
7933
7934 PR target/34210
7935 PR target/35508
7936 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
7937 * config/t-avr: New file. Build 16bit libgcc functions.
7938
cf8e67fe
JJ		 79392008-03-02 Jakub Jelinek <jakub@redhat.com>
7940
7941 PR target/35401
7942 * config/t-slibgcc-darwin: Make install-leaf dependent on
7943 install-darwin-libgcc-stubs instead of install.
7944
8d8da227
JM		 79452008-01-25 Joseph Myers <joseph@codesourcery.com>
7946
7947 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
7948 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
7949 sh-*-rtemscoff*): Remove cases.
7950
edbf8b16
RS		 79512007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
7952
7953 * Makefile.in (all): Use install-leaf rather than install.
7954 (install): Split most of the rule into...
7955 (install-leaf): ...this new one.
7956
89deeaff
EK		 79572007-12-19 Etsushi Kato <ek.kato@gmail.com>
7958 Paolo Bonzini <bonzini@gnu.org>
7959
7960 PR target/30572
5f464fa2
UB		 7961 * Makefile.in: Use @shlib_slibdir@ substitution to get
7962 correct install name on darwin.
89deeaff 7963 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
dfb3b0e3 7964
4081d704
HPN		 79652007-12-15 Hans-Peter Nilsson <hp@axis.com>
7966
7967 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
7968 cris-*-elf and cris-*-none.
7969 (crisv32-*-linux*): Similar, as cris-*-linux*.
7970
f43e89a3
RIL		 79712007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
7972
7973 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
7974
b4e9c2c6
L		 79752007-10-27 H.J. Lu <hongjiu.lu@intel.com>
7976
7977 PR regression/33926
7978 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
7979 * configure: Regenerated.
7980
b2a00c89
L		 79812007-09-27 H.J. Lu <hongjiu.lu@intel.com>
7982
7983 * Makefile.in (dfp-filenames): Replace decimal_globals,
7984 decimal_data, binarydecimal and convert_data with
7985 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
7986 and bid_convert_data, respectively.
7987
8d2a9e0e
CF		 79882007-09-17 Chao-ying Fu <fu@mips.com>
7989 Nigel Stephens <nigel@mips.com>
7990
7991 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
7992 * Makefile.in (fixed_point): Define.
7993 Check if fixed_point is yes to build support functions.
7994 * configure.ac: Check for fixed_point support.
7995 * configure: Regenerated.
7996 * gen-fixed.sh: New file to generate lists of fixed-point labels,
7997 funcs, modes, from, to.
7998
2b53935d
JJ		 79992007-09-11 Janis Johnson <janis187@us.ibm.com
8000
8001 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8002
2533577f
JJ		 80032007-09-10 Janis Johnson <janis187@us.ibm.com>
8004
8005 * Makefile.in (dfp-filenames): Remove decUtility, add
8006 decDouble, decPacked, decQuad, decSingle.
8007
3ae3dbd6
HK		 80082007-08-27 Hans Kester <hans.kester@ellips.nl>
8009
8010 * config.host : Add x86_64-elf target.
8011
22867d02
L		 80122007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8013
8014 * configure.ac (set_have_cc_tls): Add a missing =.
8015 * configure: Regenerated.
8016
6f461e76
L		 80172007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8018
8019 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8020 and x86_64-*-linux*.
8021
8022 * config/t-tls: New file.
8023
dfb3b0e3 8024 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6f461e76
L		 8025
8026 * configure.ac: Include ../config/enable.m4 and
8027 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8028 supports TLS and substitute set_have_cc_tls.
8029 * configure: Regenerated.
8030
200359e8
L		 80312007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8032
8033 * Makefile.in: Use libbid for DFP when BID is enabled.
8034
76f5e200
DS		 80352007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8036
8037 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
dfb3b0e3 8038 extra_parts. Add config/i386/t-cygming to tmake_file.
76f5e200
DS		 8039 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8040
9bd196f0 80412007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
200359e8 8042 Danny Smith <dannysmith@users.sourceforge.net>
9bd196f0
ZM		 8043
8044 PR target/29498
8045 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8046 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8047 * config/i386/t-crtfm: Compile crtfastmath.o with
8048 -minline-all-stringops.
8049
1910440e
RS		 80502007-05-10 Richard Sandiford <richard@codesourcery.com>
8051
8052 * config.host (sparc-wrs-vxworks): New target.
8053
7d33c31d
KH		 80542007-04-14 Kazu Hirata <kazu@codesourcery.com>
8055
8056 * config.host: Recognize fido.
8057
96fccd0d
JJ		 80582007-04-04 Janis Johnson <janis187@us.ibm.com>
8059
8060 * configure: Check host, not target, for decimal float support.
8061
577565f9
UB		 80622007-04-03 Uros Bizjak <ubizjak@gmail.com>
8063
8064 * config/i386/t-crtpc: New file.
8065 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
5f464fa2 8066 (x86_64-*-linux*): Ditto.
577565f9 8067
ccf8e764
RH		 80682007-02-30 Kai Tietz <kai.tietz@onevision.com>
8069
8070 * config.host (x86_64-*-mingw*): New target.
8071
79b87c74
MM		 80722007-03-23 Michael Meissner <michael.meissner@amd.com>
8073 H.J. Lu <hongjiu.lu@intel.com>
8074
8075 * Makefile.in (enable_decimal_float): New.
8076 (DECNUMINC): Add
8077 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8078 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8079 (decbits-filenames): This.
8080 (decbits-objects): New.
8081 (libgcc-objects): Add $(decbits-objects).
8082
8083 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8084 Substitute enable_decimal_float.
8085 * configure: Regenerated.
8086
8fce4e31
HPN		 80872007-03-19 Hans-Peter Nilsson <hp@axis.com>
8088
8089 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8090
e8bb4597
BM		 80912007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8092
8093 * Makefile.in (install-info): New dummy target.
8094
344189f9
BS		 80952007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8096
8097 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8098
ac84c172
BM		 80992007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8100
8101 * Makefile.in: Add install-html and install-pdf dummy
8102 targets.
8103
cd5c2357
RS		 81042007-02-05 Roger Sayle <roger@eyesopen.com>
8105 Daniel Jacobowitz <dan@codesourcery.com>
8106
8107 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8108 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8109 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8110
d9a66f98
JJ		 81112007-01-29 Janis Johnson <janis187@us.ibm.com>
8112
8113 * Makefile.in (dec-filenames): Add decExcept.
8114
9891ec5f
DJ		 81152007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8116
8117 PR bootstrap/30469
8118 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8119 -fprofile-use.
8120
d6efbf5a
DJ		 81212007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8122
8123 * configure.ac: Add --enable-version-specific-runtime-libs.
8124 Correct $slibdir default.
8125 * configure: Regenerated.
8126
17caeff2
JM		 81272007-01-23 Joseph Myers <joseph@codesourcery.com>
8128
8129 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8130
5ea41e3a
AP		 81312007-01-21 Andrew Pinski <pinskia@gmail.com>
8132
8133 PR target/30519
8134 * config.host (alpha*-*-linux*): Set extra_parts.
8135
26900826
KK		 81362007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8137
8138 * config/sh/t-linux: New.
8139 * config.host (sh*-*-linux*): Set tmake_file.
8140
97af925b
DJ		 81412007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8142
8143 * Makefile.in (install): Handle multilibs.
8144
b0088af7
BM		 81452007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8146
8147 * Makefile.in: Added .PHONY entry for documentation targets.
8148
e0a9456a
BM		 81492007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8150
8151 * Makefile.in: Add empty info, html, dvi, pdf targets.
8152
7fd453b4
MS		 81532007-01-04 Mike Stump <mrs@apple.com>
8154
8155 * Makefile.in (MAKEINFO): Remove.
8156 (PERL): Likewise.
8157
14e8fc8b
PB		 81582007-01-04 Paolo Bonzini <bonzini@gnu.org>
8159
8160 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8161 * configure: Regenerate.
8162 * Makefile.in (host_subdir): Substitute it.
dfb3b0e3 8163 (gcc_objdir): Use it.
14e8fc8b 8164
1555beba
DJ		 81652007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8166
8167 * config.host (ia64*-*-linux*): Set tmake_file.
8168
79e6eaeb
DJ		 81692007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8170
8171 * Makefile.in (version): Define.
8172
fa958513
DJ		 81732007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8174 Paolo Bonzini <bonzini@gnu.org>
8175
8176 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8177 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8178 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8179 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8180 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8181 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8182 * configure: Generated.
818ab71a
JJ		 8183\f
8184Copyright (C) 2007-2016 Free Software Foundation, Inc.
8185
8186Copying and distribution of this file, with or without modification,
8187are permitted in any medium without royalty provided the copyright
8188notice and this notice are preserved.
Mirror of https://gcc.gnu.org/git/gcc.git