12021-05-14  Release Manager
2
3	* GCC 8.5.0 released.
4
52021-04-26  Michael Meissner  <meissner@linux.ibm.com>
6
7	PR target/98952
8	* config/rs6000/tramp.S (__trampoline_setup, elfv1 #ifdef): Fix
9	trampoline size comparison in 32-bit by reversing test and
10	combining load immediate with compare.  Fix backported from trunk
11	change on 4/23, 886b6c1e8af502b69e3f318b9830b73b88215878.
12	(__trampoline_setup, elfv2 #ifdef): Fix trampoline size comparison
13	in 32-bit by reversing test and combining load immediate with
14	compare.
15
162021-01-13  Samuel Thibault  <samuel.thibault@gnu.org>
17
18	Backported from master:
19	2021-01-13  Samuel Thibault  <samuel.thibault@gnu.org>
20
21	* config/i386/gnu-unwind.h (x86_gnu_fallback_frame_state): Add the
22	posix siginfo case to struct handler_args. Detect between legacy
23	and siginfo from the second parameter, which is a small sigcode in
24	the legacy case, and a pointer in the siginfo case.
25
262020-11-25  Szabolcs Nagy  <szabolcs.nagy@arm.com>
27
28	Backported from master:
29	2020-07-13  Szabolcs Nagy  <szabolcs.nagy@arm.com>
30
31	PR target/94891
32	* config/aarch64/aarch64-unwind.h (MD_POST_EXTRACT_ROOT_ADDR): Remove.
33	(MD_POST_FROB_EH_HANDLER_ADDR): Remove.
34	(MD_POST_EXTRACT_FRAME_ADDR): Rename to ...
35	(MD_DEMANGLE_RETURN_ADDR): This.
36	(aarch64_post_extract_frame_addr): Rename to ...
37	(aarch64_demangle_return_addr): This.
38	(aarch64_post_frob_eh_handler_addr): Remove.
39	* unwind-dw2.c (uw_update_context): Demangle return address.
40	(uw_frob_return_addr): Remove.
41
422020-08-07  Jakub Jelinek  <jakub@redhat.com>
43
44	Backported from master:
45	2020-08-03  Jakub Jelinek  <jakub@redhat.com>
46
47	PR target/96402
48	* config/aarch64/lse.S (__aarch64_cas16_acq_rel): Use x2, x3 instead
49	of x(tmp0), x(tmp1) in STXP arguments.
50
512020-06-17  Samuel Thibault  <samuel.thibault@gnu.org>
52
53	Backported from master:
54	2020-06-17  Samuel Thibault  <samuel.thibault@gnu.org>
55
56	* config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to
57	'i386/gnu-unwind.h'
58	* config/i386/gnu-unwind.h: New file.
59
602020-05-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
61
62	* config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
63	instead of getauxval.
64	(AT_HWCAP): Define.
65	(HWCAP_ATOMICS): Define.
66	Guard detection on __gnu_linux__.
67
682020-05-29  Dong JianQiang  <dongjianqiang2@huawei.com>
69
70	PR gcov-profile/95332
71	* libgcov-util.c (read_gcda_file): Call gcov_magic.
72	* libgcov.h (gcov_magic): Disable GCC poison.
73
742020-05-20  H.J. Lu  <hongjiu.lu@intel.com>
75
76	Backport from master
77	2020-05-20  H.J. Lu  <hongjiu.lu@intel.com>
78
79	PR target/91695
80	* config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
81	check.
82
832020-05-19  H.J. Lu  <hongjiu.lu@intel.com>
84
85	Backport from master
86	2020-05-19  H.J. Lu  <hongjiu.lu@intel.com>
87
88	PR target/95220
89	* config/i386/cpuinfo.c (get_available_features): Fix
90	FEATURE_GFNI check.
91
922020-05-14  Szabolcs Nagy  <szabolcs.nagy@arm.com>
93
94	Backport from mainline.
95	2020-04-21  Szabolcs Nagy  <szabolcs.nagy@arm.com>
96
97	PR target/94514
98	* config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
99	Update context->flags accroding to the frame state.
100
1012020-04-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
102
103	Backport from mainline
104	2020-04-15  Jakub Jelinek  <jakub@redhat.com>
105
106	PR target/93053
107	* configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
108	* config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
109	is not defined, use just .arch armv8-a.
110	(B, M, N, OPN): Define.
111	(COMMENT): New .macro.
112	(CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
113	defined.  Otherwise, move the operands right after the glue? and
114	comment out operands where the macros are used.
115	* configure: Regenerated.
116	* config.in: Regenerated.
117
1182020-04-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
119
120	Backport from mainline
121	2019-09-25  Richard Henderson  <richard.henderson@linaro.org>
122
123	PR target/91833
124	* config/aarch64/lse-init.c: Include auto-target.h.  Disable
125	initialization if !HAVE_SYS_AUXV_H.
126	* configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
127	* config.in, configure: Rebuild.
128
1292020-04-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
130
131	Backport from mainline
132	2019-09-25  Richard Henderson  <richard.henderson@linaro.org>
133
134	PR target/91834
135	* config/aarch64/lse.S (LDNM): Ensure STXR output does not
136	overlap the inputs.
137
1382020-04-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
139
140	Backport from mainline
141	2019-09-19  Richard Henderson  <richard.henderson@linaro.org>
142
143	* config/aarch64/lse-init.c: New file.
144	* config/aarch64/lse.S: New file.
145	* config/aarch64/t-lse: New file.
146	* config.host: Add t-lse to all aarch64 tuples.
147
1482020-04-19  Uroš Bizjak  <ubizjak@gmail.com>
149
150	* config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
151	Remove unneeded assignments to volatile memory.
152
1532020-03-04  H.J. Lu  <hongjiu.lu@intel.com>
154
155	Backport from mainline
156	2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
157
158	PR libgcc/85334
159	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
160	New.
161
1622020-03-04  Release Manager
163
164	* GCC 8.4.0 released.
165
1662019-11-17  John David Anglin  <danglin@gcc.gnu.org>
167
168	* config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
169	volatile void *.  Remove trap check.
170	(__kernel_cmpxchg2): Likewise.
171	(FETCH_AND_OP_2): Adjust operand types.
172	(OP_AND_FETCH_2): Likewise.
173	(FETCH_AND_OP_WORD): Likewise.
174	(OP_AND_FETCH_WORD): Likewise.
175	(COMPARE_AND_SWAP_2): Likewise.
176	(__sync_val_compare_and_swap_4): Likewise.
177	(__sync_bool_compare_and_swap_4): Likewise.
178	(SYNC_LOCK_TEST_AND_SET_2): Likewise.
179	(__sync_lock_test_and_set_4): Likewise.
180	(SYNC_LOCK_RELEASE_1): Likewise.  Use __kernel_cmpxchg2 for release.
181	(__sync_lock_release_4): Adjust operand types.  Use __kernel_cmpxchg
182	for release.
183	(__sync_lock_release_8): Remove.
184
1852019-11-04  John David Anglin  <danglin@gcc.gnu.org>
186
187	Backport from mainline
188	2019-10-12  John David Anglin  <danglin@gcc.gnu.org>
189
190	* config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
191	Load PIC register after branch target.  Fix white space.
192	* config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
193	implementations.  Load PIC register after branch target.  Don't
194	clobber function pointer when it points to function descriptor.
195	Use nullification instead of branch in LINUX implementation.
196
1972019-11-04  John David Anglin  <danglin@gcc.gnu.org>
198
199	Backport from mainline
200	2019-10-15  John David Anglin  <danglin@gcc.gnu.org>
201
202	* config/pa/fptr.c (_dl_read_access_allowed): Change argument to
203	unsigned int.  Adjust callers.
204	(__canonicalize_funcptr_for_compare): Change plabel type to volatile
205	unsigned int *.  Load relocation offset before function pointer.
206	Add barrier to ensure ordering.
207
2082019-10-31  Iain Sandoe  <iain@sandoe.co.uk>
209
210	Backport from mainline.
211	2019-07-03  Iain Sandoe  <iain@sandoe.co.uk>
212
213	* config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
214	list.
215	* config/rs6000/t-darwin: Build crt3_2 for older systems.  Revise
216	mmacosx-version-min for crts to run across all system versions.
217	* config/rs6000/t-darwin64 (LIB2ADD): Remove.
218	* config/t-darwin: Revise mmacosx-version-min for crts to run across
219	system versions >= 10.4.
220
2212019-10-31  Iain Sandoe  <iain@sandoe.co.uk>
222
223	Backport from mainline.
224	2019-06-25  Iain Sandoe  <iain@sandoe.co.uk>
225
226	* config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
227	* config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
228	Build objects for the out of line save/restore register functions
229	so that they can be used for any supported Darwin version.
230	* config/t-darwin: Default the build Darwin version to Darwin8
231	(MacOS 10.4).
232
2332019-08-27  Iain Sandoe  <iain@sandoe.co.uk>
234
235	Backport from mainline.
236	2019-06-06  Iain Sandoe  <iain@sandoe.co.uk>
237
238	* config/rs6000/t-darwin: Ensure that the unwinder is built with
239	altivec enabled.
240
2412019-08-11  Iain Sandoe  <iain@sandoe.co.uk>
242
243	Backport from mainline.
244	2019-05-12  Iain Sandoe  <iain@sandoe.co.uk>
245
246	* config/rs6000/darwin-vecsave.S: Set .machine appropriately.
247
2482019-02-22  Release Manager
249
250	* GCC 8.3.0 released.
251
2522019-02-19  Uroš Bizjak  <ubizjak@gmail.com>
253
254	* unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
255	regno instead of index to DWARF_ZERO_REG.
256
2572018-10-03  H.J. Lu  <hongjiu.lu@intel.com>
258
259	Backport from mainline
260	2018-07-27  H.J. Lu  <hongjiu.lu@intel.com>
261
262	PR libgcc/85334
263	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
264
2652018-08-17  John David Anglin  <danglin@gcc.gnu.org>
266
267	Backport from mainline
268	2018-08-11  John David Anglin  <danglin@gcc.gnu.org>
269
270	* config/pa/linux-atomic.c: Update comment.
271	(FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
272	COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
273	SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
274	__ATOMIC_RELAXED for atomic loads.
275	(SYNC_LOCK_RELEASE_1): New define.  Use __sync_synchronize() and
276	unordered store to release lock.
277	(__sync_lock_release_8): Likewise.
278	(SYNC_LOCK_RELEASE_2): Remove define.
279
2802018-07-26  Release Manager
281
282	* GCC 8.2.0 released.
283
2842018-06-22  Michael Meissner  <meissner@linux.ibm.com>
285
286	Back port from trunk
287	2018-06-18  Michael Meissner  <meissner@linux.ibm.com>
288
289	* config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
290	support modules with -mno-gnu-attribute.
291	* config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
292
2932018-06-20  Than McIntosh  <thanm@google.com>
294
295	PR libgcc/86213
296	* generic-morestack.c (allocate_segment): Move calls to getenv and
297	getpagesize to __morestack_load_mmap.
298	(__morestack_load_mmap) Initialize static_pagesize and
299	use_guard_page here so as to avoid clobbering SSE regs during a
300	__morestack call.
301
3022018-05-31  Uros Bizjak  <ubizjak@gmail.com>
303
304	PR target/85591
305	* config/i386/cpuinfo.c (get_amd_cpu): Return
306	AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
307
3082018-05-07  Chung-Ju Wu  <jasonwucj@gmail.com>
309
310	Backport from mainline.
311	2018-04-25  Chung-Ju Wu  <jasonwucj@gmail.com>
312
313	* config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
314	* config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
315
3162018-05-02  Release Manager
317
318	* GCC 8.1.0 released.
319
3202018-04-27  Alan Modra  <amodra@gmail.com>
321
322	PR libgcc/85532
323	* config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
324	-fno-asynchronous-unwind-tables.
325
3262018-04-24  H.J. Lu  <hongjiu.lu@intel.com>
327
328	* config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
329	when including "config/i386/shadow-stack-unwind.h".
330
3312018-04-24  H.J. Lu  <hongjiu.lu@intel.com>
332
333	* configure: Regenerated.
334
3352018-04-20  Michael Meissner  <meissner@linux.ibm.com>
336
337	PR target/85456
338	* config/rs6000/_powikf2.c: New file.  Add support for the
339	__builtin_powil function when long double is IEEE 128-bit floating
340	point.
341	* config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
342	__powikf2 support.
343	(__powikf2): Likewise.
344	* config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
345	(__powikf2_hw): Likewise.
346	(__powikf2): Likewise.
347	* config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
348	* config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
349	(_powikf2-hw.c): Likewise.
350
3512018-04-19  H.J. Lu  <hongjiu.lu@intel.com>
352
353	PR libgcc/85334
354	* unwind-generic.h (_Unwind_Frames_Increment): New.
355	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
356	Likewise.
357	* unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
358	count with _Unwind_Frames_Increment.
359	(_Unwind_ForcedUnwind_Phase2): Likewise.
360
3612018-04-19  H.J. Lu  <hongjiu.lu@intel.com>
362
363	PR libgcc/85379
364	* config/i386/morestack.S (__stack_split_initialize): Add
365	_CET_ENDBR.
366
3672018-04-19  Jakub Jelinek  <jakub@redhat.com>
368
369	* configure: Regenerated.
370
3712018-04-18  David Malcolm  <dmalcolm@redhat.com>
372
373	PR jit/85384
374	* configure: Regenerate.
375
3762018-04-16  Jakub Jelinek  <jakub@redhat.com>
377
378	PR target/84945
379	* config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
380	-Wdangling-else warnings.  Mask shift counts to avoid
381	-Wshift-count-negative and -Wshift-count-overflow false positives.
382
3832018-04-06  Ruslan Bukin  <br@bsdpad.com>
384
385	* config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
386
3872018-03-29  H.J. Lu  <hongjiu.lu@intel.com>
388
389	PR target/85100
390	* config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
391	(XSTATE_FP): Likewise.
392	(XSTATE_SSE): Likewise.
393	(XSTATE_YMM): Likewise.
394	(XSTATE_OPMASK): Likewise.
395	(XSTATE_ZMM): Likewise.
396	(XSTATE_HI_ZMM): Likewise.
397	(XCR_AVX_ENABLED_MASK): Likewise.
398	(XCR_AVX512F_ENABLED_MASK): Likewise.
399	(get_available_features): Enable AVX and AVX512 features only
400	if their states are supported by OSXSAVE.
401
4022018-03-22  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
403
404	PR target/85025
405	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
406	Fix a typo, tmp => 255.
407
4082018-03-20  Jakub Jelinek  <jakub@redhat.com>
409
410	PR target/84945
411	* config/i386/cpuinfo.h (__cpu_features2): Declare.
412	* config/i386/cpuinfo.c (__cpu_features2): New variable for
413	ifndef SHARED only.
414	(set_feature): Define.
415	(get_available_features): Use set_feature macro.  Set __cpu_features2
416	to the second word of features ifndef SHARED.
417
4182018-03-15  Julia Koval  <julia.koval@intel.com>
419
420	* config/i386/cpuinfo.c (get_available_features): Add
421	FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
422	FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
423	* config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
424	FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
425	FEATURE_AVX512BITALG.
426
4272018-03-14  Julia Koval  <julia.koval@intel.com>
428
429	* config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
430	icelake client and icelake server.
431
4322018-03-06  John David Anglin  <danglin@gcc.gnu.org>
433
434	* config/pa/fptr.c (_dl_read_access_allowed): New.
435	(__canonicalize_funcptr_for_compare): Use it.
436
4372018-02-28  Jakub Jelinek  <jakub@redhat.com>
438
439	PR debug/83917
440	* configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
441	$asm_hidden_op if visibility ("hidden") attribute works.
442	(HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
443	* config/i386/i386-asm.h: Don't include auto-host.h.
444	(PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
445	PACKAGE_URL): Don't undefine.
446	(USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
447	guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
448	(FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
449	#ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
450	definition instead of hardcoded .hidden.
451	* config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
452	directive.  Use #ifdef HAVE_AS_CFI_SECTIONS rather than
453	#ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
454	(USE_GAS_CFI_DIRECTIVES): Don't define.
455	* configure: Regenerated.
456	* config.in: Likewise.
457
4582018-02-26  Jakub Jelinek  <jakub@redhat.com>
459
460	PR debug/83917
461	* config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
462	PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
463	inclusion of auto-target.h and auto-host.h.
464	(USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
465	__GCC_HAVE_DWARF2_CFI_ASM.
466	(cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
467	cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
468	cfi_pop): Define.
469	* config/i386/cygwin.S: Don't include auto-host.h here, just
470	define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
471	(cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
472	cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
473	* config/i386/resms64fx.h: Add cfi_* directives.
474	* config/i386/resms64x.h: Likewise.
475
4762018-02-20  Max Filippov  <jcmvbkbc@gmail.com>
477
478	* config/xtensa/ieee754-df.S (__adddf3_aux): Add
479	.literal_position directive.
480	* config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
481
4822018-02-14  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
483
484	PR target/84148
485	* configure: Regenerate.
486
4872018-02-16  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
488
489	PR target/84239
490	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
491	Include cetintrin.h not x86intrin.h.
492
4932018-02-08  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
494
495	PR target/84239
496	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
497	Use new _get_ssp and _inc_ssp intrinsics.
498
4992018-02-02  Julia Koval  <julia.koval@intel.com>
500
501	* config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
502
5032018-01-26  Claudiu Zissulescu  <claziss@synopsys.com>
504
505	* config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
506	option.
507	(__divsi3): Use RF16 safe registers.
508	(__modsi3): Likewise.
509
5102018-01-23  Max Filippov  <jcmvbkbc@gmail.com>
511
512	* config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
513	(__divsf3): Make NaN return value quiet.
514	* config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
515	(__divdf3): Make NaN return value quiet.
516
5172018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
518
519	* config/rl78/anddi3.S: New assembly file.
520	* config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
521
5222018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
523
524	* config/rl78/umindi3.S: New assembly file.
525	* config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
526
5272018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
528
529	* config/rl78/smindi3.S: New assembly file.
530	* config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
531
5322018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
533
534	* config/rl78/smaxdi3.S: New assembly file.
535	* config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
536
5372018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
538
539	* config/rl78/umaxdi3.S: New assembly file.
540	* config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
541
5422018-01-21  John David Anglin  <danglin@gcc.gnu.org>
543
544	PR lto/83452
545	* config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
546	* config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
547
5482018-01-13  Richard Sandiford  <richard.sandiford@linaro.org>
549
550	* config/aarch64/value-unwind.h (aarch64_vg): New function.
551	(DWARF_LAZY_REGISTER_VALUE): Define.
552	* unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
553	to provide a fallback register value.
554
5552018-01-08  Michael Meissner  <meissner@linux.vnet.ibm.com>
556
557	* config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
558	__ibm128, instead of trying to use long double.
559	(CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
560	accomidate -mabi=ieeelongdouble multilibs.
561	(CVT_IBM128_TO_FLOAT128): Likewise.
562	* config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
563	the appropriate IBM extended double type.
564	(__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
565	(__gcc_qsub): Likewise.
566	(__gcc_qmul): Likewise.
567	(__gcc_qdiv): Likewise.
568	(pack_ldouble): Likewise.
569	(__gcc_qneg): Likewise.
570	(__gcc_qeq): Likewise.
571	(__gcc_qne): Likewise.
572	(__gcc_qge): Likewise.
573	(__gcc_qle): Likewise.
574	(__gcc_stoq): Likewise.
575	(__gcc_dtoq): Likewise.
576	(__gcc_itoq): Likewise.
577	(__gcc_utoq): Likewise.
578	(__gcc_qunord): Likewise.
579	* config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
580	quad-float128.h for the definitions.
581	(COPYSIGN): Use the f128 version instead of the q version.
582	(INFINITY): Likewise.
583	(__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
584	* config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
585	quad-float128.h for the definitions.
586	(COPYSIGN): Use the f128 version instead of the q version.
587	(INFINITY): Likewise.
588	(FABS): Likewise.
589	(__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
590	* config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
591	* config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
592
5932018-01-05  Sebastian Huber  <sebastian.huber@embedded-brains.de>
594
595	* config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
596	configuration.
597
5982018-01-03  Jakub Jelinek  <jakub@redhat.com>
599
600	Update copyright years.
601
6022017-12-12  Kito Cheng  <kito.cheng@gmail.com>
603
604	* config/riscv/t-elf: Use multi3.c instead of multi3.S.
605	* config/riscv/multi3.c: New file.
606	* config/riscv/multi3.S: Remove.
607
6082017-12-08  Jim Wilson  <jimw@sifive.com>
609
610	* config/riscv/div.S: Use FUNC_* macros.
611	* config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
612	* config/riscv/save-restore.S: Likewise.
613	* config/riscv/riscv-asm.h: New.
614
6152017-11-30  Michael Meissner  <meissner@linux.vnet.ibm.com>
616
617	* config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
618	* config/rs6000/_divkc3.c (__divkc3): Likewise.
619
620	PR libgcc/83112
621	* config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
622	correct type for all ifunc resolvers to silence -Wattribute-alias
623	warnings.  Eliminate the forward declaration of the resolver
624	functions which is no longer needed.
625	(__subkf3_resolve): Likewise.
626	(__mulkf3_resolve): Likewise.
627	(__divkf3_resolve): Likewise.
628	(__negkf2_resolve): Likewise.
629	(__eqkf2_resolve): Likewise.
630	(__nekf2_resolve): Likewise.
631	(__gekf2_resolve): Likewise.
632	(__gtkf2_resolve): Likewise.
633	(__lekf2_resolve): Likewise.
634	(__ltkf2_resolve): Likewise.
635	(__unordkf2_resolve): Likewise.
636	(__extendsfkf2_resolve): Likewise.
637	(__extenddfkf2_resolve): Likewise.
638	(__trunckfsf2_resolve): Likewise.
639	(__trunckfdf2_resolve): Likewise.
640	(__fixkfsi_resolve): Likewise.
641	(__fixkfdi_resolve): Likewise.
642	(__fixunskfsi_resolve): Likewise.
643	(__fixunskfdi_resolve): Likewise.
644	(__floatsikf_resolve): Likewise.
645	(__floatdikf_resolve): Likewise.
646	(__floatunsikf_resolve): Likewise.
647	(__floatundikf_resolve): Likewise.
648	(__extendkftf2_resolve): Likewise.
649	(__trunctfkf2_resolve): Likewise.
650
651	PR libgcc/83103
652	* config/rs6000/quad-float128.h (TF): Don't define if long double
653	is IEEE 128-bit floating point.
654	(TCtype): Define as either TCmode or KCmode, depending on whether
655	long double is IEEE 128-bit floating point.
656	(__mulkc3_sw): Add declarations for software/hardware versions of
657	complex multiply/divide.
658	(__divkc3_sw): Likewise.
659	(__mulkc3_hw): Likewise.
660	(__divkc3_hw): Likewise.
661	* config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
662	handlers to switch between using software emulation and hardware
663	float128 instructions, build the complex multiply/divide functions
664	for both software and hardware support.
665	* config/rs6000/_divkc3.c (_divkc3): Likewise.
666	* config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
667	(__divkc3_resolve): Likewise.
668	(__mulkc3): Likewise.
669	(__divkc3): Likewise.
670	* config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
671	(fp128_hw_src): Likewise.
672	(fp128_hw_static_obj): Likewise.
673	(fp128_hw_shared_obj): Likewise.
674	(_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
675	_mulkc3.c and _divkc3.c, changing the function name.
676	(_divkc3-hw.c): Likewise.
677	* config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
678	and _divkc3-hw.c.
679
6802017-11-26  Julia Koval  <julia.koval@intel.com>
681
682	* config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
683	* config/i386/cpuinfo.h (processor_subtypes): Add
684	INTEL_COREI7_CANNONLAKE.
685
6862017-11-20  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
687
688	PR bootstrap/83015
689	* config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
690	parameter.
691	* config/xtensa/unwind-dw2-xtensa.c: Likewise
692	* config/ia64/unwind-ia64.c: Add frames parameter.
693	* unwind-sjlj.c: Likewise.
694
6952017-11-17  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
696
697	* config/i386/linux-unwind.h: Include
698	config/i386/shadow-stack-unwind.h.
699	* config/i386/shadow-stack-unwind.h: New file.
700	* unwind-dw2.c: (uw_install_context): Add a frame parameter and
701	pass it to _Unwind_Frames_Extra.
702	* unwind-generic.h (_Unwind_Frames_Extra): New.
703	* unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
704	parameter. Add local variable frames to count number of frames.
705	(_Unwind_ForcedUnwind_Phase2): Likewise.
706	(_Unwind_RaiseException): Add local variable frames to count
707	number of frames, pass it to _Unwind_RaiseException_Phase2 and
708	uw_install_context.
709	(_Unwind_ForcedUnwind): Likewise.
710	(_Unwind_Resume): Likewise.
711	(_Unwind_Resume_or_Rethrow): Likewise.
712
7132017-11-17  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
714
715	* Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
716	(CET_FLAGS): New.
717	* config/i386/morestack.S: Include <cet.h>.
718	(__morestack_large_model): Add _CET_ENDBR at function entrance.
719	* config/i386/resms64.h: Include <cet.h>.
720	* config/i386/resms64f.h: Likewise.
721	* config/i386/resms64fx.h: Likewise.
722	* config/i386/resms64x.h: Likewise.
723	* config/i386/savms64.h: Likewise.
724	* config/i386/savms64f.h: Likewise.
725	* config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
726	(CRTSTUFF_T_CFLAGS): Likewise.
727	* configure.ac: Include ../config/cet.m4.
728	Set and substitute CET_FLAGS.
729	* configure: Regenerated.
730
7312017-11-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
732
733	* config.host (*-*-solaris2*): Adapt comment for Solaris 12
734	renaming.
735	* config/sol2/crtpg.c (__start_crt_compiler): Likewise.
736	* configure.ac (libgcc_cv_solaris_crts): Likewise.
737	* configure: Regenerate.
738
7392017-11-07  Tom de Vries  <tom@codesourcery.com>
740
741	* config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
742	after "do {} while (0)".
743
7442017-11-07  Tom de Vries  <tom@codesourcery.com>
745
746	PR other/82784
747	* config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
748	semicolon after "do {} while (0)".
749	* config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
750	* config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
751	* config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
752	* config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
753
7542017-11-04  Andreas Tobler  <andreast@gcc.gnu.org>
755
756	PR libgcc/82635
757	* config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
758	sysctl to determine whether we're in a trampoline.
759	Keep the pattern matching method for systems without
760	KERN_PROC_SIGTRAMP sysctl.
761
7622017-11-03  Cupertino Miranda  <cmiranda@synopsys.com>
763	    Vineet Gupta <vgupta@synopsys.com>
764
765	* config.host (arc*-*-linux*): Set md_unwind_header variable.
766	* config/arc/linux-unwind-reg.def: New file.
767	* config/arc/linux-unwind-reg.h: Likewise.
768
7692017-10-23  Sebastian Perta  <sebastian.perta@renesas.com>
770
771	* config/rl78/subdi3.S: New assembly file.
772	* config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
773
7742017-10-13  Sebastian Perta  <sebastian.perta@renesas.com>
775
776	* config/rl78/adddi3.S: New assembly file.
777	* config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
778
7792017-10-13  Jakub Jelinek  <jakub@redhat.com>
780
781	PR target/82274
782	* libgcc2.c (__mulvDI3): If both operands have
783	the same highpart of -1 and the topmost bit of lowpart is 0,
784	multiplication overflows even if both lowparts are 0.
785
7862017-09-28  James Bowman  <james.bowman@ftdichip.com>
787
788	* config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
789
7902017-09-26  Joseph Myers  <joseph@codesourcery.com>
791
792	* config/microblaze/crti.S, config/microblaze/crtn.S,
793	config/microblaze/divsi3.S, config/microblaze/moddi3.S,
794	config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
795	config/microblaze/mulsi3.S,
796	config/microblaze/stack_overflow_exit.S,
797	config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
798	config/pa/milli64.S: Add .note.GNU-stack section.
799
8002017-09-23  Daniel Santos  <daniel.santos@pobox.com>
801
802	* configure.ac: Add Check for HAVE_AS_AVX.
803	* config.in: Regenerate.
804	* configure: Likewise.
805	* config/i386/i386-asm.h: Include auto-target.h from libgcc.
806	(SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
807	Correct out-of-date comments.
808
8092017-09-20  Sebastian Peryt  <sebastian.peryt@intel.com>
810
811	* config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
812	* config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
813
8142017-09-17  Daniel Santos  <daniel.santos@pobox.com>
815
816	* config/i386/i386-asm.h (PASTE2): New macro.
817	(ASMNAME): Modify to use PASTE2.
818	(MS2SYSV_STUB_PREFIX): New macro for isa prefix.
819	(MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
820	* config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
821	instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
822	* config/i386/resms64f.S: Likewise.
823	* config/i386/resms64fx.S: Likewise.
824	* config/i386/resms64x.S: Likewise.
825	* config/i386/savms64.S: Likewise.
826	* config/i386/savms64f.S: Likewise.
827	* config/i386/avx_resms64.S: New file that only defines a macro and
828	includes it's corresponding header file.
829	* config/i386/avx_resms64f.S: Likewise.
830	* config/i386/avx_resms64fx.S: Likewise.
831	* config/i386/avx_resms64x.S: Likewise.
832	* config/i386/avx_savms64.S: Likewise.
833	* config/i386/avx_savms64f.S: Likewise.
834	* config/i386/sse_resms64.S: Likewise.
835	* config/i386/sse_resms64f.S: Likewise.
836	* config/i386/sse_resms64fx.S: Likewise.
837	* config/i386/sse_resms64x.S: Likewise.
838	* config/i386/sse_savms64.S: Likewise.
839	* config/i386/sse_savms64f.S: Likewise.
840	* config/i386/t-msabi: Modified to add avx and sse versions of stubs.
841
8422017-09-01  Olivier Hainque  <hainque@adacore.com>
843
844	* config.host (*-*-vxworks7): Widen scope to vxworks7*.
845
8462017-08-31  Olivier Hainque  <hainque@adacore.com>
847
848	* config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
849	match as powerpc-wrs-vxworks*.
850
8512017-08-07  Jonathan Yong  <10walls@gmail.com>
852
853	* config.host (*-cygwin): Include file from mingw
854	config/i386/enable-execute-stack-mingw32.c
855
8562017-08-01  Jerome Lambourg  <lambourg@adacore.com>
857	    Doug Rupp  <rupp@adacore.com>
858	    Olivier Hainque  <hainque@adacore.com>
859
860	* config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
861	as well as arm-wrs-vxworks.
862	* config/arm/t-vxworks7: New file.  Add unwind-arm-vxworks.c to
863	LIB2ADDEH.
864	* config/arm/unwind-arm-vxworks.c: New file. Provide dummy
865	__exidx_start and __exidx_end for downloadable modules.
866
8672017-08-01  Olivier Hainque  <hainque@adacore.com>
868
869	* config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
870	* config/t-vxworks7: Likewise.
871
8722017-08-01  Olivier Hainque  <hainque@adacore.com>
873
874	* config/t-vxworks: Instead of redefining LIB2ADD,
875	augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
876
8772017-07-28  Sebastian Huber  <sebastian.huber@embedded-brains.de>
878
879	* config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
880
8812017-07-24  Daniel Santos  <daniel.santos@pobox.com>
882
883	PR testsuite/80759
884	* config.host: include i386/t-msabi for darwin and solaris.
885	* config/i386/i386-asm.h
886	(ELFFN): Rename to FN_TYPE.
887	(FN_SIZE): New macro.
888	(FN_HIDDEN): Likewise.
889	(ASMNAME): Likewise.
890	(FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
891	.globl.
892	(HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
893	(SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
894	* config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
895	.macro.
896	* config/i386/resms64f.S: Likewise.
897	* config/i386/resms64fx.S: Likewise.
898	* config/i386/resms64x.S: Likewise.
899	* config/i386/savms64.S: Likewise.
900	* config/i386/savms64f.S: Likewise.
901
9022017-07-19  John Marino  <gnugcc@marino.st>
903
904	* config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
905
9062017-07-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
907
908	PR target/81193
909	* configure.ac (PowerPC float128 hardware support): Test whether
910	we can use __builtin_cpu_supports before enabling the ifunc
911	handler.
912	* configure: Regenerate.
913
9142017-07-10  Vineet Gupta <vgupta@synopsys.com>
915
916	* config.host: Remove uclibc from arc target spec.
917
9182017-07-09  Krister Walfridsson  <krister.walfridsson@gmail.com>
919
920	* config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
921
9222017-07-07  Peter Bergner  <bergner@vnet.ibm.com>
923
924	* config/rs6000/float128-ifunc.c: Don't include auxv.h.
925	(have_ieee_hw_p): Delete function.
926	(SW_OR_HW) Use __builtin_cpu_supports().
927
9282017-07-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
929
930	* config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
931
9322017-07-03  Olivier Hainque  <hainque@adacore.com>
933
934	* config/t-vxworks7: New file, really.
935
9362017-06-28  Joseph Myers  <joseph@codesourcery.com>
937
938	* config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
939	config/alpha/linux-unwind.h (alpha_fallback_frame_state),
940	config/bfin/linux-unwind.h (bfin_fallback_frame_state),
941	config/i386/linux-unwind.h (x86_64_fallback_frame_state,
942	x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
943	uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
944	config/pa/linux-unwind.h (pa32_fallback_frame_state),
945	config/riscv/linux-unwind.h (riscv_fallback_frame_state),
946	config/sh/linux-unwind.h (sh_fallback_frame_state),
947	config/tilepro/linux-unwind.h (tile_fallback_frame_state),
948	config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
949	ucontext_t instead of struct ucontext.
950
9512017-06-27  Jerome Lambourg  <lambourg@adacore.com>
952
953	* config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
954	(x86_64-wrs-vxworks7): Likewise.
955
9562017-06-27  Olivier Hainque  <hainque@adacore.com>
957
958	* config/t-vxworks7: New file.
959	* config.host (*-*-vxworks7): Use it.
960
9612017-06-22  Matt Turner  <mattst88@gmail.com>
962
963	* config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
964	skylake case.
965
9662017-06-21  Richard Biener  <rguenther@suse.de>
967
968	PR gcov-profile/81080
969	* configure.ac: Add AC_SYS_LARGEFILE.
970	* libgcov.h: Include auto-target.h before tsystem.h to pick
971	up _FILE_OFFSET_BITS which might differ for multilibs.
972	* config.in: Regenerate.
973	* configure: Likewise.
974
9752017-06-16  Richard Earnshaw  <rearnsha@arm.com>
976
977	* config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
978
9792017-06-09  Martin Liska  <mliska@suse.cz>
980
981	* libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
982	Reset __gcov_indirect_call_callee to NULL.
983
9842017-06-08  Olivier Hainque  <hainque@adacore.com>
985
986	* config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
987	the set of -I options, support for direct inclusions of net/uio.h
988	by VxWorks header files via ioLib.h.
989
9902017-06-07  Tony Reix  <tony.reix@atos.net>
991	    Matthieu Sarter  <matthieu.sarter.external@atos.net>
992	    David Edelsohn  <dje.gcc@gmail.com>
993
994	* config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
995	unconditionally.
996	(ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support.  Add 32-bit
997	AIX 7.2 support.
998
9992017-06-02  Olivier Hainque  <hainque@adacore.com>
1000
1001	* config/vxlib.c (__gthread_once): Add missing value to
1002	return statement.
1003
10042017-05-30  Olivier Hainque  <hainque@adacore.com>
1005
1006	* config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
1007	dollar sign before $(MULTIDIR).
1008
10092017-05-26  Richard Henderson  <rth@redhat.com>
1010
1011	PR libgcc/80037
1012	* config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
1013
10142017-05-17  Andreas Tobler  <andreast@gcc.gnu.org>
1015
1016	* config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
1017	_Unwind_SetIP available as functions for arm*-*-freebsd*.
1018	* config/arm/unwind-arm.c: Implement the above.
1019
10202017-05-15  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
1021
1022	* config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
1023	section for a non-executable stack.
1024
10252017-05-14  Krister Walfridsson  <krister.walfridsson@gmail.com>
1026
1027	PR target/80600
1028	* config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
1029
10302017-05-14  Daniel Santos  <daniel.santos@pobox.com>
1031
1032	* config.host: Add i386/t-msabi to i386/t-linux file list.
1033	* config/i386/i386-asm.h: New file.
1034	* config/i386/resms64.S: New file.
1035	* config/i386/resms64f.S: New file.
1036	* config/i386/resms64fx.S: New file.
1037	* config/i386/resms64x.S: New file.
1038	* config/i386/savms64.S: New file.
1039	* config/i386/savms64f.S: New file.
1040	* config/i386/t-msabi: New file.
1041
10422017-05-09  Andreas Tobler  <andreast@gcc.gnu.org>
1043
1044	* config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
1045	arm*-*-freebsd* instead of the t-slibgcc-libgcc.
1046
10472017-05-05  Joshua Conner  <joshconner@google.com>
1048
1049	* config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
1050	pc-relative indirect handling for fuchsia.
1051	* config/t-slibgcc-fuchsia: New file.
1052	* config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
1053	x86_64-*-fuchsia*): Add definitions.
1054
10552017-04-19  Martin Liska  <mliska@suse.cz>
1056
1057	PR gcov-profile/80435
1058	* Makefile.in: Install gcov.h.
1059	* gcov.h: New file.
1060	* libgcov.h: Use the header and make __gcov_flush publicly
1061	visible.
1062
10632017-04-18  Martin Liska  <mliska@suse.cz>
1064
1065	PR gcov-profile/78783
1066	* libgcov-driver.c (gcov_get_filename): New function.
1067
10682017-04-07  Jeff Law  <law@redhat.com>
1069
1070	* Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
1071	target makefile fragment.
1072	* config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
1073
10742017-04-07  Alan Modra  <amodra@gmail.com>
1075
1076	PR target/45053
1077	* config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
1078
10792017-04-03  Jonathan Wakely  <jwakely@redhat.com>
1080
1081	* config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
1082
10832017-03-27  Claudiu Zissulescu  <claziss@synopsys.com>
1084
1085	* config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
1086
10872017-03-10  John Marino  <gnugcc@marino.st>
1088
1089	* config/aarch64/freebsd-unwind.h: New file.
1090	* config.host: Add aarch64-*-freebsd unwinder.
1091
10922017-03-10  Segher Boessenkool  <segher@kernel.crashing.org>
1093
1094	* config/rs6000/crtrestvr.s: Use .machine altivec.
1095	* config/rs6000/crtsavevr.s: Ditto.
1096
10972017-03-10  Segher Boessenkool  <segher@kernel.crashing.org>
1098
1099	* configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
1100	modify CFLAGS.  Add -mabi=altivec -mvsx -mfloat128.
1101	(test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
1102	-mfloat128-hardware to the CFLAGS.  Fix syntax error in the C snippet.
1103	* configure: Regenerate.
1104	* config.in: Regenerate.
1105
11062017-03-02  Jonathan Yong <10walls@gmail.com>
1107
1108	* config/i386/gthr-win32.h: Define NOGDI before
1109	windows.h include to prevent w32api CC_NONE macro
1110	clash with libgfortran.
1111
11122017-03-02  Jonathan Yong <10walls@gmail.com>
1113
1114	* unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
1115
11162017-02-16  Andrew Pinski  <apinski@cavium.com>
1117
1118	* config/aarch64/value-unwind.h: New file.
1119	* config.host (aarch64*-*-*): Add aarch64/value-unwind.h
1120	to tm_file.
1121
11222017-02-06  Palmer Dabbelt <palmer@dabbelt.com>
1123
1124	* config.host: Add RISC-V tuples.
1125	* config/riscv/atomic.c: New file.
1126	* config/riscv/crti.S: Likewise.
1127	* config/riscv/crtn.S: Likewise.
1128	* config/riscv/div.S: Likewise.
1129	* config/riscv/linux-unwind.h: Likewise.
1130	* config/riscv/muldi3.S: Likewise.
1131	* config/riscv/multi3.S: Likewise.
1132	* config/riscv/save-restore.S: Likewise.
1133	* config/riscv/sfp-machine.h: Likewise.
1134	* config/riscv/t-elf: Likewise.
1135	* config/riscv/t-elf32: Likewise.
1136	* config/riscv/t-elf64: Likewise.
1137	* config/riscv/t-softfp32: Likewise.
1138	* config/riscv/t-softfp64: Likewise.
1139
11402017-01-24  Jakub Jelinek  <jakub@redhat.com>
1141
1142	* soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
1143	/* FALLTHRU */ comments.
1144
11452017-01-21  Gerald Pfeifer  <gerald@pfeifer.com>
1146
1147	* config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
1148
11492017-01-20  Jiong Wang  <jiong.wang@arm.com>
1150
1151	* config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
1152	* unwind-dw2.c (execute_cfa_program):  Only multiplexing
1153	DW_CFA_GNU_window_save for AArch64 and LP64.
1154
11552017-01-20  Jiong Wang  <jiong.wang@arm.com>
1156
1157	* config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
1158
11592017-01-19  Jiong Wang  <jiong.wang@arm.com>
1160
1161	* config/aarch64/aarch64-unwind.h: New file.
1162	(DWARF_REGNUM_AARCH64_RA_STATE): Define.
1163	(MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
1164	(MD_POST_EXTRACT_FRAME_ADDR): Likewise.
1165	(MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
1166	(MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
1167	(aarch64_post_extract_frame_addr): New function.
1168	(aarch64_post_frob_eh_handler_addr): New function.
1169	(aarch64_frob_update_context): New function.
1170	* config/aarch64/linux-unwind.h: Include aarch64-unwind.h
1171	* config.host (aarch64*-*-elf, aarch64*-*-rtems*,
1172	aarch64*-*-freebsd*):
1173	Initialize md_unwind_header to include aarch64-unwind.h.
1174	* unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
1175	(execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
1176	__aarch64__.
1177	(uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
1178	(uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
1179	(uw_frob_return_addr): New function.
1180	(uw_install_context): Use uw_frob_return_addr.
1181
11822017-01-17  Jakub Jelinek  <jakub@redhat.com>
1183
1184	PR other/79046
1185	* configure.ac: Add GCC_BASE_VER.
1186	* Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
1187	version from BASE-VER file.
1188	* configure: Regenerated.
1189
11902017-01-13  Joe Seymour  <joe.s@somniumtech.com>
1191
1192	* config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
1193	libmul_f5.a): Filter archived prerequisites.
1194
11952017-01-10  Andrew Senkevich  <andrew.senkevich@intel.com>
1196
1197	* config/i386/cpuinfo.h (processor_features): Add
1198	FEATURE_AVX512VPOPCNTDQ.
1199	* config/i386/cpuinfo.c (get_available_features): Habdle new
1200	feature.
1201
12022017-01-04  Joseph Myers  <joseph@codesourcery.com>
1203
1204	* config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
1205	payload if [__mips_nan2008].
1206
12072017-01-04  Alan Modra  <amodra@gmail.com>
1208
1209	* Makefile.in (configure_deps): Update.
1210	* configure: Regenerate.
1211
12122017-01-01  Jakub Jelinek  <jakub@redhat.com>
1213
1214	Update copyright years.
1215
12162016-12-19  Krister Walfridsson  <krister.walfridsson@gmail.com>
1217
1218	* config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
1219	* crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
1220	* unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
1221
12222016-12-17  Matthias Klose  <doko@ubuntu.com>
1223
1224	* config/arc/gmon: Remove empty directory.
1225
12262016-12-16  Claudiu Zissulescu  <claziss@synopsys.com>
1227
1228	* config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
1229	crtgend.
1230	(arc*-*-elf*): Likewise.
1231	* config/arc/t-arc: Remove old gmon lib targets.
1232	* config/arc/crtg.S: Remove.
1233	* config/arc/crtgend.S: Likewise.
1234	* config/arc/gmon/atomic.h: Likewise.
1235	* config/arc/gmon/auxreg.h: Likewise.
1236	* config/arc/gmon/dcache_linesz.S: Likewise.
1237	* config/arc/gmon/gmon.c: Likewise.
1238	* config/arc/gmon/machine-gmon.h: Likewise.
1239	* config/arc/gmon/mcount.c: Likewise.
1240	* config/arc/gmon/prof-freq-stub.S: Likewise.
1241	* config/arc/gmon/prof-freq.c: Likewise.
1242	* config/arc/gmon/profil.S: Likewise.
1243	* config/arc/gmon/sys/gmon.h: Likewise.
1244	* config/arc/gmon/sys/gmon_out.h: Likewise.
1245	* config/arc/t-arc-newlib: Likewise.
1246	* config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
1247
12482016-12-12  George Spelvin  <linux@sciencehorizons.net>
1249
1250	* config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
1251
12522016-12-12  George Spelvin  <linux@sciencehorizons.net>
1253
1254	* config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
1255	R16 instead of push + pop.
1256	(__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
1257
12582016-12-10  Krister Walfridsson  <krister.walfridsson@gmail.com>
1259
1260	* config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
1261	tmake_file.
1262
12632016-12-05  Cupertino Miranda  <cmiranda@synopsys.com>
1264
1265	* config.host (arc*-*-linux-uclibc*): Use default extra
1266	objects. Include linux-android header.
1267	* config/arc/crti.S (_init): Declare symbol as function.
1268	(_fini): Likewise.
1269
12702016-12-03  Thomas Koenig  <tkoenig@gcc.gnu.org>
1271
1272	PR fortran/78379
1273	* config/i386/cpuinfo.c:  Move denums for processor vendors,
1274	processor type, processor subtypes and declaration of
1275	struct __processor_model into
1276	* config/i386/cpuinfo.h:  New header file.
1277
12782016-12-02  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1279	    Thomas Preud'homme  <thomas.preudhomme@arm.com>
1280
1281	* config/arm/cmse_nonsecure_call.S: New.
1282	* config/arm/t-arm: Compile cmse_nonsecure_call.S
1283
12842016-12-02  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1285	    Thomas Preud'homme  <thomas.preudhomme@arm.com>
1286
1287	* config/arm/t-arm (HAVE_CMSE): New.
1288	* config/arm/cmse.c: New.
1289
12902016-11-28  Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1291
1292	PR gcc/74748
1293	* libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1294	use generic linker version information on Blackfin.
1295
1296	PR gcc/74748
1297	* libgcc/mkmap-symver.awk: add support for skip_underscore
1298
12992016-11-27  Iain Sandoe  <iain@codesourcery.com>
1300	    Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1301
1302	PR target/67710
1303	*  config/t-darwin: Default builds to 10.5 codegen.
1304
13052016-11-24  James Greenhalgh  <james.greenhalgh@arm.com>
1306
1307	* config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
1308	(_FP_NANSIGN_H): Likewise.
1309	* config/aarch64/t-softfp (softfp_extensions): Add hftf.
1310	(softfp_truncations): Add tfhf.
1311	(softfp_extras): Add required conversion functions.
1312
13132016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
1314	    Matthew Wahab  <matthew.wahab@arm.com>
1315
1316	* config/arm/fp16.c (binary64): New.
1317	(__gnu_d2h_internal): New.
1318	(__gnu_d2h_ieee): New.
1319	(__gnu_d2h_alternative): New.
1320
13212016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
1322	    Matthew Wahab  <matthew.wahab@arm.com>
1323
1324	* config/arm/fp16.c (struct format): New.
1325	(binary32): New.
1326	(__gnu_float2h_internal): New.  Body moved from
1327	__gnu_f2h_internal and generalize.
1328	(_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
1329	Call it with binary32.
1330
13312016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
1332
1333	* soft-fp/extendhftf2.c: Update from glibc.
1334	* soft-fp/fixhfti.c: Likewise.
1335	* soft-fp/fixunshfti.c: Likewise.
1336	* soft-fp/floattihf.c: Likewise.
1337	* soft-fp/floatuntihf.c: Likewise.
1338	* soft-fp/half.h: Likewise.
1339	* soft-fp/trunctfhf2.c: Likewise.
1340
13412016-11-20  Marc Glisse  <marc.glisse@inria.fr>
1342
1343	PR libgcc/77813
1344	* crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
1345	__TMC_END__ behind a passthrough asm.
1346
13472016-11-18  Walter Lee  <walt@tilera.com>
1348
1349	* config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1350
13512016-11-17  Andrew Senkevich <andrew.senkevich@intel.com>
1352
1353	* config/i386/cpuinfo.c (processor_features): Add
1354	FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1355
13562016-11-17  Claudiu Zissulescu  <claziss@synopsys.com>
1357
1358	* config/arc/dp-hack.h (ARC_OPTFPE): Define.
1359	(__ARC_NORM__): Use instead ARC_OPTFPE.
1360	* config/arc/fp-hack.h: Likewise.
1361	* config/arc/lib1funcs.S (ARC_OPTFPE): Define.
1362	(__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
1363
13642016-11-16  Alexander Monakov  <amonakov@ispras.ru>
1365
1366	* config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
1367	* config/nvptx/mgomp.c: New file.
1368	* config/nvptx/t-nvptx: Add mgomp.c
1369
13702016-11-16  Waldemar Brodkorb  <wbx@openadk.org>
1371
1372	PR libgcc/68468
1373	* unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1374
13752016-11-15  Claudiu Zissulescu  <claziss@synopsys.com>
1376
1377	* config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
1378	of checking for cpus.
1379	(__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
1380	(__modsi3, __clzsi2): Likewise.
1381
13822016-11-11  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1383
1384	* config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
1385	i386/t-cpuinfo-static instead of i386/t-cpuinfo.
1386	* config/i386/t-cpuinfo-static: New.
1387
13882016-11-03  Martin Liska  <mliska@suse.cz>
1389
1390	* libgcov-profiler.c (__gcov_time_profiler): Remove.
1391	(__gcov_time_profiler_atomic): Likewise.
1392
13932016-11-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1394
1395	PR libgcc/78067
1396	* libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1397	count_leading_zeros.
1398
13992016-11-02  Uros Bizjak  <ubizjak@gmail.com>
1400
1401	* Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
1402	* libgcc2.c (__divmoddi4): New function.
1403	* libgcc2.h (__divmoddi4): Declare.
1404	* libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
1405	and __PFX_divmodti4.
1406
14072016-10-24  Florian Weimer  <fweimer@redhat.com>
1408
1409	PR libgcc/78064
1410	* unwind-c.c: Include auto-target.h.
1411
14122016-10-19  John David Anglin  <danglin@gcc.gnu.org>
1413
1414	* config/pa/pa64-hpux-lib.h: New file.
1415	(EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
1416	(DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1417	* config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1418	hppa*64*-*-hpux11*.
1419
14202016-10-18  Max Filippov  <jcmvbkbc@gmail.com>
1421
1422	* config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1423	definition.
1424	* config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1425	definition.
1426	* config/xtensa/t-windowed (LIB2ADDEH): Use
1427	LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1428	or xtensa/t-linux.
1429
14302016-10-18  Ding-Kai Chen  <dkchen@cadence.com>
1431
1432	* config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1433	__ieee754_sqrt): New functions.
1434	(__divdf3): Add implementation with new FPU instructions under
1435	#if XCHAL_HAVE_DFP_DIV.
1436	* config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1437	__ieee754_sqrtf): New functions.
1438	(__divsf3): Add implementation with new FPU instructions under
1439	#if XCHAL_HAVE_FP_DIV.
1440	* config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1441	_rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1442
14432016-10-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1444
1445	* libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1446	equivalent.
1447	* config/tilepro/atomic.c: Likewise and stop casting model to
1448	enum memmodel.
1449
14502016-10-10  Joseph Myers  <joseph@codesourcery.com>
1451
1452	PR target/77586
1453	* config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1454	soft-fp.
1455
14562016-10-10  Andreas Tobler  <andreast@gcc.gnu.org>
1457
1458	* config.host: Add support for aarch64-*-freebsd*.
1459
14602016-10-05  Andreas Schwab  <schwab@suse.de>
1461
1462	* config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1463	(.section .init_array): Don't call __do_jv_register_classes.
1464	(.section .init): Likewise.
1465
14662016-10-04  Jakub Jelinek  <jakub@redhat.com>
1467
1468	* config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1469	(__JCR_LIST__): Remove.
1470	(__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1471	* config/i386/cygming-crtend.c (__JCR_END__): Remove.
1472	* config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1473	* config/ia64/crtend.S (__JCR_END__): Remove.
1474	* crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1475	conditionals.
1476	(__JCR_LIST__, __JCR_END__): Remove.
1477	(frame_dummy): Don't attempt to _Jv_RegisterClasses.
1478	(__do_global_ctors_1): Likewise.
1479
14802015-09-28  Uros Bizjak  <ubizjak@gmail.com>
1481
1482	* config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1483	(__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1484
14852016-09-27  Martin Liska  <mliska@suse.cz>
1486
1487	PR gcov-profile/7970
1488	PR gcov-profile/16855
1489	PR gcov-profile/44779
1490	* libgcov-driver.c (__gcov_init): Do not register a atexit
1491	handler.
1492	(__gcov_exit): Rename from gcov_exit.
1493	* libgcov.h (__gcov_exit): Declare.
1494
14952016-09-27  Martin Liska  <mliska@suse.cz>
1496
1497	PR bootstrap/77749
1498	* Makefile.in: Remove _gcov_merge_delta.
1499	* libgcov-merge.c (void __gcov_merge_delta): Remove.
1500	* libgcov-util.c (__gcov_delta_counter_op): Remove.
1501	* libgcov.h: Remove declaration of __gcov_merge_delta.
1502
15032016-09-21  Eric Botcazou  <ebotcazou@adacore.com>
1504
1505	* configure.ac: Do not create links, only substitute the filenames.
1506	* configure: Regenerate.
1507	* Makefile.in: Assign the substitution results to variables.
1508	(LIBGCC_LINKS): Define.
1509	(enable-execute-stack.c): New rule.
1510	(unwind.h): Likewise.
1511	(md-unwind-support.h): Likewise.
1512	(sfp-machine.h): Likewise.
1513	(gthr-default.h): Likewise.
1514	Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1515	unwind.h as prerequisite of install-unwind_h-forbuild.
1516
15172016-09-16  Jakub Jelinek  <jakub@redhat.com>
1518
1519	PR libgcc/71744
1520	* unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1521	is not the primary registry and atomics are available.
1522	(any_objects_registered): New variable.
1523	(__register_frame_info_bases, __register_frame_info_table_bases):
1524	Atomically store 1 to any_objects_registered after registering first
1525	unwind info.
1526	(_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1527
15282016-09-09  James Greenhalgh  <james.greenhalgh@arm.com>
1529
1530	PR target/63250
1531	*  Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1532	* libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1533	(HFtype): Likewise.
1534	(HCtype): Likewise.
1535	(__divhc3): Likewise.
1536	(__mulhc3): Likewise.
1537	* libgcc2.c: Support _mulhc3 and _divhc3.
1538
15392016-09-07  Joseph Myers  <joseph@codesourcery.com>
1540
1541	PR libgcc/77519
1542	* libgcc2.c (NOTRUNC): Invert settings.
1543
15442016-09-06  Martin Liska  <mliska@suse.cz>
1545
1546	PR gcov-profile/77378
1547	PR gcov-profile/77466
1548	* libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1549	conditionaly enable/disable *_atomic functions.
1550
15512016-08-26  Joseph Myers  <joseph@codesourcery.com>
1552
1553	* config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1554	where not already enabled.
1555
15562016-08-25  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1557
1558	* config/mips/linux-unwind.h: Use sys/syscall.h.
1559
15602016-08-16  Joseph Myers  <joseph@codesourcery.com>
1561
1562	PR libgcc/77265
1563	* soft-fp/adddf3.c: Update from glibc.
1564	* soft-fp/addsf3.c: Likewise.
1565	* soft-fp/addtf3.c: Likewise.
1566	* soft-fp/divdf3.c: Likewise.
1567	* soft-fp/divsf3.c: Likewise.
1568	* soft-fp/divtf3.c: Likewise.
1569	* soft-fp/double.h: Likewise.
1570	* soft-fp/eqdf2.c: Likewise.
1571	* soft-fp/eqsf2.c: Likewise.
1572	* soft-fp/eqtf2.c: Likewise.
1573	* soft-fp/extenddftf2.c: Likewise.
1574	* soft-fp/extended.h: Likewise.
1575	* soft-fp/extendsfdf2.c: Likewise.
1576	* soft-fp/extendsftf2.c: Likewise.
1577	* soft-fp/extendxftf2.c: Likewise.
1578	* soft-fp/fixdfdi.c: Likewise.
1579	* soft-fp/fixdfsi.c: Likewise.
1580	* soft-fp/fixdfti.c: Likewise.
1581	* soft-fp/fixsfdi.c: Likewise.
1582	* soft-fp/fixsfsi.c: Likewise.
1583	* soft-fp/fixsfti.c: Likewise.
1584	* soft-fp/fixtfdi.c: Likewise.
1585	* soft-fp/fixtfsi.c: Likewise.
1586	* soft-fp/fixtfti.c: Likewise.
1587	* soft-fp/fixunsdfdi.c: Likewise.
1588	* soft-fp/fixunsdfsi.c: Likewise.
1589	* soft-fp/fixunsdfti.c: Likewise.
1590	* soft-fp/fixunssfdi.c: Likewise.
1591	* soft-fp/fixunssfsi.c: Likewise.
1592	* soft-fp/fixunssfti.c: Likewise.
1593	* soft-fp/fixunstfdi.c: Likewise.
1594	* soft-fp/fixunstfsi.c: Likewise.
1595	* soft-fp/fixunstfti.c: Likewise.
1596	* soft-fp/floatdidf.c: Likewise.
1597	* soft-fp/floatdisf.c: Likewise.
1598	* soft-fp/floatditf.c: Likewise.
1599	* soft-fp/floatsidf.c: Likewise.
1600	* soft-fp/floatsisf.c: Likewise.
1601	* soft-fp/floatsitf.c: Likewise.
1602	* soft-fp/floattidf.c: Likewise.
1603	* soft-fp/floattisf.c: Likewise.
1604	* soft-fp/floattitf.c: Likewise.
1605	* soft-fp/floatundidf.c: Likewise.
1606	* soft-fp/floatundisf.c: Likewise.
1607	* soft-fp/floatunditf.c: Likewise.
1608	* soft-fp/floatunsidf.c: Likewise.
1609	* soft-fp/floatunsisf.c: Likewise.
1610	* soft-fp/floatunsitf.c: Likewise.
1611	* soft-fp/floatuntidf.c: Likewise.
1612	* soft-fp/floatuntisf.c: Likewise.
1613	* soft-fp/floatuntitf.c: Likewise.
1614	* soft-fp/gedf2.c: Likewise.
1615	* soft-fp/gesf2.c: Likewise.
1616	* soft-fp/getf2.c: Likewise.
1617	* soft-fp/ledf2.c: Likewise.
1618	* soft-fp/lesf2.c: Likewise.
1619	* soft-fp/letf2.c: Likewise.
1620	* soft-fp/muldf3.c: Likewise.
1621	* soft-fp/mulsf3.c: Likewise.
1622	* soft-fp/multf3.c: Likewise.
1623	* soft-fp/negdf2.c: Likewise.
1624	* soft-fp/negsf2.c: Likewise.
1625	* soft-fp/negtf2.c: Likewise.
1626	* soft-fp/op-1.h: Likewise.
1627	* soft-fp/op-2.h: Likewise.
1628	* soft-fp/op-4.h: Likewise.
1629	* soft-fp/op-8.h: Likewise.
1630	* soft-fp/op-common.h: Likewise.
1631	* soft-fp/quad.h: Likewise.
1632	* soft-fp/single.h: Likewise.
1633	* soft-fp/soft-fp.h: Likewise.
1634	* soft-fp/subdf3.c: Likewise.
1635	* soft-fp/subsf3.c: Likewise.
1636	* soft-fp/subtf3.c: Likewise.
1637	* soft-fp/truncdfsf2.c: Likewise.
1638	* soft-fp/trunctfdf2.c: Likewise.
1639	* soft-fp/trunctfsf2.c: Likewise.
1640	* soft-fp/trunctfxf2.c: Likewise.
1641	* soft-fp/unorddf2.c: Likewise.
1642	* soft-fp/unordsf2.c: Likewise.
1643	* soft-fp/unordtf2.c: Likewise.
1644
16452016-08-15  Gilles Gouaillardet  <gilles.gouaillardet@gmail.com>
1646
1647	PR gcov-profile/67097
1648	* libgcov-util.c (gcov_profile_merge): Skip missing files.
1649
16502016-08-10  Martin Liska  <mliska@suse.cz>
1651
1652	PR gcov-profile/58306
1653	* Makefile.in: New functions (modules) are added.
1654	* libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1655	function.
1656	(__gcov_pow2_profiler_atomic): New function.
1657	(__gcov_one_value_profiler_body): New argument is instroduced.
1658	(__gcov_one_value_profiler): Call with the new argument.
1659	(__gcov_one_value_profiler_atomic): Likewise.
1660	(__gcov_indirect_call_profiler_v2): Likewise.
1661	(__gcov_time_profiler_atomic): New function.
1662	(__gcov_average_profiler_atomic): Likewise.
1663	(__gcov_ior_profiler_atomic): Likewise.
1664	* libgcov.h: Declare the aforementioned functions.
1665
16662016-08-09  Martin Liska  <mliska@suse.cz>
1667
1668	* libgcov-util.c: Fix typo and GNU coding style.
1669
16702016-08-09  Martin Liska  <mliska@suse.cz>
1671
1672	* Makefile.in: Remove __gcov_indirect_call_profiler.
1673	* libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1674	function.
1675	* libgcov.h: And the declaration of the function.
1676
16772016-08-09  Martin Liska  <mliska@suse.cz>
1678
1679	* libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1680	power of two.
1681
16822016-07-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1683
1684	* config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1685	* config/rs6000/_mulkc3.c: Likewise.
1686
16872016-07-29  Georg-Johann Lay  <avr@gjlay.de>
1688
1689	* config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1690	zero_reg as previous call to __umulhisi3 already cleared it.
1691
16922016-07-21  Aurelien Jarno <aurelien@aurel32.net>
1693
1694	PR target/59833
1695	* config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1696
16972016-07-19  Nick Clifton  <nickc@redhat.com>
1698
1699	* config.host (m32r): Add m32r/t-m32r to tmake_file.
1700	Add crtinit.o and crtfini.o to extra_parts.
1701
17022016-07-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1703
1704	* config/rs6000/_divkc3.c: New.
1705	* config/rs6000/_mulkc3.c: New.
1706	* config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1707	and _divkc3.
1708	* config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1709	fp128_ppc_funcs.
1710
17112016-07-11  Hale Wang  <hale.wang@arm.com>
1712	    Andre Vieira  <andre.simoesdiasvieira@arm.com>
1713
1714	* config/arm/lib1funcs.S: Add new wrapper.
1715
17162016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1717
1718	* config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1719
17202016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1721
1722	* config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1723	and ARMv5t* rather than for a fixed list of architectures.
1724
17252016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1726
1727	* config/arm/bpabi-v6m.S: Clarify what architectures is the
1728	implementation suitable for.
1729	* config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1730	for all Thumb-1 only targets.
1731	(NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1732	(THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1733	__ARM_ARCH_6M__.
1734	(EQUIV): Likewise.
1735	(ARM_FUNC_ALIAS): Likewise.
1736	(umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1737	version.
1738	(modsi3): Likewise.
1739	(clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1740	(clzdi2): Likewise.
1741	(ctzsi2): Likewise.
1742	(L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1743	__ARM_ARCH_6M__ in guard for checking whether it is defined.
1744	(final includes): Test for NOT_ISA_TARGET_32BIT rather than
1745	__ARM_ARCH_6M__ and add comment to indicate the connection between
1746	this condition and the one in gcc/config/arm/elf.h.
1747	* config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1748	__ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1749	* config/arm/t-softfp: Likewise.
1750
17512016-07-06  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1752
1753	* libgcc2.c (SYMBOL__MAIN): Remove checks for
1754	CTOR_LISTS_DEFINED_EXTERNALLY.
1755
17562016-06-28  Walter Lee  <walt@tilera.com>
1757
1758	* config/tilepro/atomic.h: Do not include arch/spr_def.h and
1759	asm/unistd.h.
1760	(SPR_CMPEXCH_VALUE): Define for tilegx.
1761	(__NR_FAST_cmpxchg): Define for tilepro.
1762	(__NR_FAST_atomic_update): Define for tilepro.
1763	(__NR_FAST_cmpxchg64): Define for tilepro.
1764
17652016-06-23  Jakub Sejdak  <jakub.sejdak@phoesys.com>
1766
1767	* config.host: Add suport for arm*-*-phoenix* targets.
1768
17692016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1770
1771	* config.host: Remove support for mep-*.
1772	* config/mep/lib1funcs.S: Remove.
1773	* config/mep/lib2funcs.c: Remove.
1774	* config/mep/t-mep: Remove.
1775	* config/mep/tramp.c: Remove.
1776
17772016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1778
1779	* config.host: Remove support for avr-rtems.
1780	* config/avr/t-rtems: Remove.
1781
17822016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1783
1784	* config.host: Remove m32r-rtems support.
1785
17862016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1787
1788	* config.host: Remove h8300-rtems support.
1789
17902016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1791
1792	* config.host: Remove support for knetbsd.
1793
17942016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1795
1796	* config.host: Remove support for openbsd 2 and 3.
1797
17982016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1799
1800	* config.host: Remove interix support.
1801	* config/i386/t-interix: Remove.
1802
18032016-06-18  John David Anglin  <danglin@gcc.gnu.org>
1804
1805	* config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1806	least-significant bit in function pointer for fixup.
1807
18082016-06-05  Aaron Conole  <aconole@redhat.com>
1809	    Nathan Sidwell  <nathan@acm.org>
1810
1811	PR libgcc/71400
1812	* libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1813	(get_gcov_error_file): Check __gcov_error_file before trying to
1814	initialize it.
1815	(gcov_error): Always use get_gcov_error_file.
1816
18172016-06-02  Aaron Conole  <aconole@redhat.com>
1818
1819	* libgcov-driver-system.c (__gcov_error_file): New.
1820	(get_gcov_error_file): New.
1821	(gcov_error): Use and set __gcov_error_file.
1822	(gcov_error_exit): New.
1823	* libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1824
18252016-05-26  Nathan Sidwell  <nathan@acm.org>
1826
1827	* config/nvptx/free.asm: Delete.
1828	* config/nvptx/malloc.asm: Delete.
1829	* config/nvptx/realloc.c: Delete.
1830	* t-nvptx: Update.
1831
18322016-05-25  Nathan Sidwell  <nathan@acm.org>
1833
1834	* config/nvptx/crt0.s: Delete.
1835	* config/nvptx/crt0.c: New.
1836	* t-nvptx: Update.
1837
18382016-05-19  Sandra Loosemore  <sandra@codesourcery.com>
1839
1840	* config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1841	dw2/seh configuration.
1842	[x86_64-*-mingw*]: Likewise.
1843
18442016-05-10  Joel Sherrill <joel@rtems.org>
1845
1846	PR libgcc/70720
1847	* config.host (moxie-*-rtems*): Merge this stanza with other moxie
1848	targets so the same extra_parts are built.  Also have tmake_file add
1849	on to its value rather than override.
1850
18512016-04-30  Oleg Endo  <olegendo@gcc.gnu.org>
1852
1853	* config.host: Remove SH5 support.
1854	* configure: Likewise.
1855
18562016-04-29  Oleg Endo  <olegendo@gcc.gnu.org>
1857
1858	* config/sh/crt1.S: Remove SH5 support.
1859	* config/sh/crti.S: Likewise.
1860	* config/sh/crtn.S: Likewise.
1861	* config/sh/lib1funcs-4-300.S: Likewise.
1862	* config/sh/lib1funcs-Os-4-200.S: Likewise.
1863	* config/sh/lib1funcs.S: Likewise.
1864	* config/sh/linux-unwind.h: Likewise.
1865	* config/sh/t-sh64: Delete.
1866
18672016-04-29  Claudiu Zissulescu  <claziss@synopsys.com>
1868
1869	* config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1870
18712016-04-28  Claudiu Zissulescu  <claziss@synopsys.com>
1872	    Joern Rennecke  <joern.rennecke@embecosm.com>
1873
1874	* config/arc/crttls.S: New file.
1875	* config/arc/t-arc: New rule.
1876	* config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1877
18782016-04-25  Nick Clifton  <nickc@redhat.com>
1879
1880	* config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1881	(__mspabi_cmpd): Likewise.
1882	* config/msp430/floathidf.c (__floathidf): Likewise.
1883	* config/msp430/floathisf.c (__floathisf): Likewise
1884	* config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1885	* config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1886	* config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1887	second parameter.
1888	(__ashrsi3): Likewise.
1889
18902016-04-21  Waldemar Brodkorb  <wbx@openadk.org>
1891
1892	* config/m68k/linux-atomic.c: Do not include unistd.h
1893
18942016-04-20  Martin Galvan  <martin.galvan@tallertechnologies.com>
1895
1896	* config/arm/ieee754-df.S: Fix typos in comments.
1897
18982016-04-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
1899
1900	PR target/70381
1901	* configure.ac (powerpc*-*-linux*): Rework tests to build
1902	__float128 emulation routines to not depend on using #pragma GCC
1903	target to enable -mfloat128.
1904	* configure: Regnerate.
1905
19062016-04-04  Eric Botcazou  <ebotcazou@adacore.com>
1907
1908	PR target/67172
1909	* libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1910	__MINGW32__ is defined.
1911
19122016-03-28  James Bowman  <james.bowman@ftdichip.com>
1913
1914	* libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1915
19162016-03-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
1917
1918	PR libgcc/70363
1919	* config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1920	built with an assembler that does not support ISA 3.0
1921	instructions, rename __extendkftf2_sw to __extendkftf2.
1922
19232016-03-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1924
1925	PR target/38239
1926	* config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1927	call-clobbered registers.
1928	(internal_mcount): Remove __i386__ handling.
1929
19302016-02-26  Joel Sherrill <joel@rtems.org>
1931
1932	* config.host: Add x86_64-*-rtems*.
1933
19342016-02-26  Joel Sherrill <joel@rtems.org>
1935
1936	* libgcc/config.host: Add aarch64-*-rtems*.
1937
19382016-02-26  Paul E. Murphy  <murphyp@linux.vnet.ibm.com>
1939	    Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1940
1941	* config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1942	union of u64 and double.
1943	(FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1944	(FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1945	value.
1946	(FP_ROUNDMODE): Update the usage of _fpscr.
1947
19482016-02-25  Ilya Verbin  <ilya.verbin@intel.com>
1949
1950	PR driver/68463
1951	* Makefile.in (crtoffloadtable$(objext)): New rule.
1952	* configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1953	enable_offload_targets is not empty.
1954	* configure: Regenerate.
1955	* offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1956	crtoffloadtable.
1957
19582016-02-17  Max Filippov  <jcmvbkbc@gmail.com>
1959
1960	* config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1961	.literal_position before the function.
1962	* config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1963	Likewise.
1964
19652016-02-15  Marcin Kościelnicki  <koriakin@0x04.net>
1966
1967	* config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1968	* config/s390/morestack.S: New file.
1969	* config/s390/t-stack-s390: New file.
1970	* generic-morestack.c (__splitstack_find): Add s390-specific code.
1971
19722016-02-12  Walter Lee  <walt@tilera.com>
1973
1974	* config.host (tilegx*-*-linux*): remove ti from
1975	softfp_int_modes for 32-bit configs.
1976
19772016-02-10  Ian Lance Taylor  <iant@google.com>
1978
1979	PR go/68562
1980	* config/i386/morestack.S (__stack_split_initialize): Align
1981	stack.
1982
19832016-02-03  Andreas Tobler  <andreast@gcc.gnu.org>
1984
1985	PR bootstrap/69611
1986	* config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1987	__FLOAT128__ to compile only for __float128 capable targets.
1988
19892016-01-25  Jakub Jelinek  <jakub@redhat.com>
1990
1991	PR target/69444
1992	* config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1993	instead of ___NO_FPRS__.
1994
19952016-01-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
1996	    Steven Munroe  <munroesj@linux.vnet.ibm.com>
1997	    Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
1998
1999	* config/rs6000/float128-sed: New files to convert TF names to KF
2000	names for PowerPC IEEE 128-bit floating point support.
2001	* config/rs6000/float128-sed-hw: Likewise.
2002
2003	* config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2004	floating point hardware support.
2005
2006	* config/rs6000/float128-ifunc.c: New file to pick either IEEE
2007	128-bit floating point software emulation or use ISA 3.0 hardware
2008	support if it is available.
2009
2010	* config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2011	floating point.
2012
2013	* config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
2014	floating point to IBM extended double.
2015
2016	* config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
2017	double to IEEE 128-bit floating point.
2018
2019	* config/rs6000/t-float128: New Makefile fragments to enable
2020	building __float128 emulation support.
2021	* config/rs6000/t-float128-hw: Likewise.
2022
2023	* config/rs6000/sfp-exceptions.c: New file to provide exception
2024	support for IEEE 128-bit floating point.
2025
2026	* config/rs6000/floattikf.c: New files for converting between IEEE
2027	128-bit floating point and signed/unsigned 128-bit integers.
2028	* config/rs6000/fixunskfti.c: Likewise.
2029	* config/rs6000/fixkfti.c: Likewise.
2030	* config/rs6000/floatuntikf.c: Likewise.
2031
2032	* config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2033	when building on 64-bit systems, or when VSX is enabled.
2034	(_FP_W_TYPE): Likewise.
2035	(_FP_WS_TYPE): Likewise.
2036	(_FP_I_TYPE): Likewise.
2037	(TItype): Define on 64-bit systems.
2038	(UTItype): Likewise.
2039	(TI_BITS): Likewise.
2040	(_FP_MUL_MEAT_D): Add support for using 64-bit types.
2041	(_FP_MUL_MEAT_Q): Likewise.
2042	(_FP_DIV_MEAT_D): Likewise.
2043	(_FP_DIV_MEAT_Q): Likewise.
2044	(_FP_NANFRAC_D): Likewise.
2045	(_FP_NANFRAC_Q): Likewise.
2046	(ISA_BIT): Add exception support if we are being compiled on a
2047	machine with hardware floating point support to build the IEEE
2048	128-bit emulation functions.
2049	(FP_EX_INVALID): Likewise.
2050	(FP_EX_OVERFLOW): Likewise.
2051	(FP_EX_UNDERFLOW): Likewise.
2052	(FP_EX_DIVZERO): Likewise.
2053	(FP_EX_INEXACT): Likewise.
2054	(FP_EX_ALL): Likewise.
2055	(__sfp_handle_exceptions): Likewise.
2056	(FP_HANDLE_EXCEPTIONS): Likewise.
2057	(FP_RND_NEAREST): Likewise.
2058	(FP_RND_ZERO): Likewise.
2059	(FP_RND_PINF): Likewise.
2060	(FP_RND_MINF): Likewise.
2061	(FP_RND_MASK): Likewise.
2062	(_FP_DECL_EX): Likewise.
2063	(FP_INIT_ROUNDMODE): Likewise.
2064	(FP_ROUNDMODE): Likewise.
2065
2066	* libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2067	VSX code, enable IEEE 128-bit floating point.  If the compiler can
2068	compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
2069	floating point hardware instructions and it supports declaring
2070	functions with the ifunc attribute, enable ifunc functions to
2071	switch between software and hardware support.
2072	* configure.ac (powerpc*-*-linux*): Likewise.
2073	* configure: Regenerate.
2074
20752016-01-15  Nick Clifton  <nickc@redhat.com>
2076
2077	* config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
2078	dependency as the source file to be compiled.
2079	(lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
2080	(lib2hw_mul_f5.o): Likewise.
2081
20822016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
2083
2084	* libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
2085	* libgcc/config/rs6000/fixkfti.c: Likewise.
2086	* libgcc/config/rs6000/fixunskfti.c: Likewise.
2087	* libgcc/config/rs6000/float128-hw.c: Likewise.
2088	* libgcc/config/rs6000/float128-ifunc.c: Likewise.
2089	* libgcc/config/rs6000/float128-sed: Likewise.
2090	* libgcc/config/rs6000/floattikf.c: Likewise.
2091	* libgcc/config/rs6000/floatuntikf.c: Likewise.
2092	* libgcc/config/rs6000/quad-float128.h: Likewise.
2093	* libgcc/config/rs6000/sfp-exceptions.c: Likewise.
2094	* libgcc/config/rs6000/sfp-machine.h: Likewise.
2095	* libgcc/config/rs6000/t-float128: Likewise.
2096	* libgcc/config/rs6000/t-float128-hw: Likewise.
2097	* libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
2098	* libgcc/config.host: Likewise.
2099	* libgcc/configure: Likewise.
2100	* libgcc/configure.ac: Likewise.
2101
21022016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
2103	    Steven Munroe  <munroesj@linux.vnet.ibm.com>
2104	    Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
2105
2106	* config/rs6000/sfp-exceptions.c: New file to provide exception
2107	support for IEEE 128-bit floating point.
2108
2109	* config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2110	floating point hardware support.
2111
2112	* config/rs6000/floattikf.c: New files for IEEE 128-bit floating
2113	point conversions.
2114	* config/rs6000/fixunskfti.c: Likewise.
2115	* config/rs6000/fixkfti.c: Likewise.
2116	* config/rs6000/floatuntikf.c: Likewise.
2117	* config/rs6000/extendkftf2-sw.c: Likewise.
2118	* config/rs6000/trunctfkf2-sw.c: Likewise.
2119
2120	* config/rs6000/float128-ifunc.c: New file to pick either IEEE
2121	128-bit floating point software emulation or use ISA 3.0 hardware
2122	support if it is available.
2123
2124	* config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2125	floating point.
2126
2127	* config/rs6000/t-float128: New Makefile fragments to enable
2128	building __float128 emulation support.
2129	* config/rs6000/t-float128-hw: Likewise.
2130
2131	* config/rs6000/float128-sed: New file to convert TF names to KF
2132	names for PowerPC IEEE 128-bit floating point support.
2133
2134	* config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2135	when building on 64-bit systems, or when VSX is enabled.
2136	(_FP_W_TYPE): Likewise.
2137	(_FP_WS_TYPE): Likewise.
2138	(_FP_I_TYPE): Likewise.
2139	(TItype): Define on 64-bit systems.
2140	(UTItype): Likewise.
2141	(TI_BITS): Likewise.
2142	(_FP_MUL_MEAT_D): Add support for using 64-bit types.
2143	(_FP_MUL_MEAT_Q): Likewise.
2144	(_FP_DIV_MEAT_D): Likewise.
2145	(_FP_DIV_MEAT_Q): Likewise.
2146	(_FP_NANFRAC_D): Likewise.
2147	(_FP_NANFRAC_Q): Likewise.
2148	(ISA_BIT): Add exception support if we are being compiled on a
2149	machine with hardware floating point support to build the IEEE
2150	128-bit emulation functions.
2151	(FP_EX_INVALID): Likewise.
2152	(FP_EX_OVERFLOW): Likewise.
2153	(FP_EX_UNDERFLOW): Likewise.
2154	(FP_EX_DIVZERO): Likewise.
2155	(FP_EX_INEXACT): Likewise.
2156	(FP_EX_ALL): Likewise.
2157	(__sfp_handle_exceptions): Likewise.
2158	(FP_HANDLE_EXCEPTIONS): Likewise.
2159	(FP_RND_NEAREST): Likewise.
2160	(FP_RND_ZERO): Likewise.
2161	(FP_RND_PINF): Likewise.
2162	(FP_RND_MINF): Likewise.
2163	(FP_RND_MASK): Likewise.
2164	(_FP_DECL_EX): Likewise.
2165	(FP_INIT_ROUNDMODE): Likewise.
2166	(FP_ROUNDMODE): Likewise.
2167
2168	* configure.ac (powerpc*-*-linux*): Check whether the PowerPC
2169	compiler can do __float128.
2170	* configure: Regenerate.
2171
2172	* libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2173	VSX code, enable IEEE 128-bit floating point.
2174
21752016-01-05  Olivier Hainque  <hainque@adacore.com>
2176
2177	* config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
2178	specificities.
2179
21802016-01-04  Jakub Jelinek  <jakub@redhat.com>
2181
2182	Update copyright years.
2183
21842015-12-18  Andris Pavenis  <andris.pavenis@iki.fi>
2185
2186	* config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
2187	soft-fp targets.
2188
21892015-12-16  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2190
2191	* unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
2192	instead of abort to avoid dependency on stdlib.h.
2193
21942015-12-09  John David Anglin  <danglin@gcc.gnu.org>
2195
2196	* config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
2197	to initialize call to __dl_fixup once.
2198
21992015-12-04  Nick Clifton  <nickc@redhat.com>
2200
2201	* config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
2202	Allow for the second argument being negative.
2203	* config.host (extra_parts): Define for MSP430.  Create separate
2204	libraries for each of the hardware multiply formats.
2205	* config/msp430/lib2hw_mul.S: Build only the multiply routines
2206	that are needed.
2207	* config/msp430/lib2mul.c: Likewise.
2208	* config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
2209	Add rules to build hardware multiply libraries.
2210	* config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
2211	__mspabi_divul function.
2212	(__mspabi_divllu): New stub function.
2213
22142015-12-01  John David Anglin  <danglin@gcc.gnu.org>
2215
2216	* config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
2217	fixup values if saved GOT address doesn't match runtime address.
2218	(fixup_branch_offset): Reorder list.
2219
22202015-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2221
2222	* Makefile.in (VTV_CFLAGS): New variable.
2223	(vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
2224	(vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
2225	* config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2226	Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
2227	to extra_parts if $enable_vtable_verify = yes.
2228
22292015-11-23  Szabolcs Nagy  <szabolcs.nagy@arm.com>
2230
2231	PR target/68059
2232	* config/arm/linux-atomic-64bit.c (__write): Rename to...
2233	(write): ...this and fix the return type.
2234
22352015-11-19  DJ Delorie  <dj@redhat.com>
2236
2237	* config/msp430/lib2hw_mul.S: Fix alignment.
2238
22392015-11-18  Nathan Sidwell  <nathan@codesourcery.com>
2240
2241	* config/nvptx/reduction.c: New.
2242	* config/nvptx/t-nvptx (LIB2ADD): Add it.
2243
22442015-11-15  David Edelsohn  <dje.gcc@gmail.com>
2245
2246	* config/rs6000/on_exit.c: New file.
2247	* config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
2248	* config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
2249
22502015-11-11  Claudiu Zissulescu  <claziss@synopsys.com>
2251
2252	* config/arc/dp-hack.h: Add support for ARCHS.
2253	* config/arc/ieee-754/divdf3.S: Likewise.
2254	* config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2255	* config/arc/ieee-754/muldf3.S: Likewise.
2256	* config/arc/ieee-754/mulsf3.S: Likewise
2257	* config/arc/lib1funcs.S: Likewise
2258	* config/arc/gmon/dcache_linesz.S: Don't read the build register
2259	for ARCv2 cores.
2260	* config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
2261	for ARCv2 cores.
2262	* config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
2263	* config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
2264	cores.
2265
22662015-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2267
2268	* config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
2269	value.
2270	* config/ia64/crtend.S: Likewise.
2271
22722015-11-07  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
2273
2274	* config/visium/lib2funcs.c (__set_trampoline_parity): Use
2275	__CHAR_BIT__ instead of BITS_PER_UNIT.
2276	* fixed-bit.h: Likewise.
2277	* fp-bit.h: Likewise.
2278	* libgcc2.c (__popcountSI2): Likewise.
2279	(__popcountDI2): Likewise.
2280	* libgcc2.h: Likewise.
2281	* libgcov.h: Likewise.
2282
22832015-11-07  David Edelsohn  <dje.gcc@gmail.com>
2284
2285	* config/rs6000/atexit.c: New file.
2286	* config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
2287	* config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
2288	* config/rs6000/cxa_finalize.c
2289	(catomic_compare_and_exchange_bool_acq): Negate return value.
2290
22912015-10-30  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
2292
2293	* config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2294	(processor_subtypes): Add znver1.
2295	(get_amd_cpu): Detect znver1.
2296
22972015-10-29  Christophe Lyon  <christophe.lyon@linaro.org>
2298
2299	* config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2300	Include crtfastmath.o.
2301
23022015-10-23  Joern Rennecke  <joern.rennecke@embecosm.com>
2303
2304	PR libgcc/66883
2305	* config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
2306
23072015-10-16  Kaushik Phatak  <kaushik.phatak@kpit.com>
2308
2309	* config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
2310	* config/rl78/divmodsi.S: Update return register to r8.
2311	* config/rl78/divmodhi.S: Update return register to r8,r9.
2312	Branch to main_loop_done_himode to pop registers before return.
2313
23142015-10-09  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
2315
2316	* config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2317	(__cpu_indicator_init): Fix model selection for AMD CPUs.
2318
23192015-10-05  Kirill Yukhin  <kirill.yukhin@intel.com>
2320
2321	* config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2322
23232015-10-03  Max Filippov  <jcmvbkbc@gmail.com>
2324
2325	* config.host (xtensa*-*-uclinux*): New configuration.
2326
23272015-10-02  Kirill Yukhin  <kirill.yukhin@intel.com>
2328
2329	* config/i386/cpuinfo.c (processor_features): Add
2330	FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2331
23322015-09-28  Joseph Myers  <joseph@codesourcery.com>
2333
2334	* soft-fp/adddf3.c: Update from glibc.
2335	* soft-fp/addsf3.c: Likewise.
2336	* soft-fp/addtf3.c: Likewise.
2337	* soft-fp/divdf3.c: Likewise.
2338	* soft-fp/divsf3.c: Likewise.
2339	* soft-fp/divtf3.c: Likewise.
2340	* soft-fp/double.h: Likewise.
2341	* soft-fp/eqdf2.c: Likewise.
2342	* soft-fp/eqsf2.c: Likewise.
2343	* soft-fp/eqtf2.c: Likewise.
2344	* soft-fp/extenddftf2.c: Likewise.
2345	* soft-fp/extended.h: Likewise.
2346	* soft-fp/extendsfdf2.c: Likewise.
2347	* soft-fp/extendsftf2.c: Likewise.
2348	* soft-fp/extendxftf2.c: Likewise.
2349	* soft-fp/fixdfdi.c: Likewise.
2350	* soft-fp/fixdfsi.c: Likewise.
2351	* soft-fp/fixdfti.c: Likewise.
2352	* soft-fp/fixsfdi.c: Likewise.
2353	* soft-fp/fixsfsi.c: Likewise.
2354	* soft-fp/fixsfti.c: Likewise.
2355	* soft-fp/fixtfdi.c: Likewise.
2356	* soft-fp/fixtfsi.c: Likewise.
2357	* soft-fp/fixtfti.c: Likewise.
2358	* soft-fp/fixunsdfdi.c: Likewise.
2359	* soft-fp/fixunsdfsi.c: Likewise.
2360	* soft-fp/fixunsdfti.c: Likewise.
2361	* soft-fp/fixunssfdi.c: Likewise.
2362	* soft-fp/fixunssfsi.c: Likewise.
2363	* soft-fp/fixunssfti.c: Likewise.
2364	* soft-fp/fixunstfdi.c: Likewise.
2365	* soft-fp/fixunstfsi.c: Likewise.
2366	* soft-fp/fixunstfti.c: Likewise.
2367	* soft-fp/floatdidf.c: Likewise.
2368	* soft-fp/floatdisf.c: Likewise.
2369	* soft-fp/floatditf.c: Likewise.
2370	* soft-fp/floatsidf.c: Likewise.
2371	* soft-fp/floatsisf.c: Likewise.
2372	* soft-fp/floatsitf.c: Likewise.
2373	* soft-fp/floattidf.c: Likewise.
2374	* soft-fp/floattisf.c: Likewise.
2375	* soft-fp/floattitf.c: Likewise.
2376	* soft-fp/floatundidf.c: Likewise.
2377	* soft-fp/floatundisf.c: Likewise.
2378	* soft-fp/floatunditf.c: Likewise.
2379	* soft-fp/floatunsidf.c: Likewise.
2380	* soft-fp/floatunsisf.c: Likewise.
2381	* soft-fp/floatunsitf.c: Likewise.
2382	* soft-fp/floatuntidf.c: Likewise.
2383	* soft-fp/floatuntisf.c: Likewise.
2384	* soft-fp/floatuntitf.c: Likewise.
2385	* soft-fp/gedf2.c: Likewise.
2386	* soft-fp/gesf2.c: Likewise.
2387	* soft-fp/getf2.c: Likewise.
2388	* soft-fp/ledf2.c: Likewise.
2389	* soft-fp/lesf2.c: Likewise.
2390	* soft-fp/letf2.c: Likewise.
2391	* soft-fp/muldf3.c: Likewise.
2392	* soft-fp/mulsf3.c: Likewise.
2393	* soft-fp/multf3.c: Likewise.
2394	* soft-fp/negdf2.c: Likewise.
2395	* soft-fp/negsf2.c: Likewise.
2396	* soft-fp/negtf2.c: Likewise.
2397	* soft-fp/op-1.h: Likewise.
2398	* soft-fp/op-2.h: Likewise.
2399	* soft-fp/op-4.h: Likewise.
2400	* soft-fp/op-8.h: Likewise.
2401	* soft-fp/op-common.h: Likewise.
2402	* soft-fp/quad.h: Likewise.
2403	* soft-fp/single.h: Likewise.
2404	* soft-fp/soft-fp.h: Likewise.
2405	* soft-fp/subdf3.c: Likewise.
2406	* soft-fp/subsf3.c: Likewise.
2407	* soft-fp/subtf3.c: Likewise.
2408	* soft-fp/truncdfsf2.c: Likewise.
2409	* soft-fp/trunctfdf2.c: Likewise.
2410	* soft-fp/trunctfsf2.c: Likewise.
2411	* soft-fp/trunctfxf2.c: Likewise.
2412	* soft-fp/unorddf2.c: Likewise.
2413	* soft-fp/unordsf2.c: Likewise.
2414	* soft-fp/unordtf2.c: Likewise.
2415
24162015-09-24  Richard Earnshaw  <rearnsha@arm.com>
2417
2418	PR libgcc/67624
2419	* config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2420
24212015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2422
2423	* config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2424	Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2425	* config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2426	messages.
2427	(internal_mcount): Likewise.
2428	* config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2429	crt_compile, add CRTSTUFF_T_CFLAGS_S.
2430
24312015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2432
2433	* configure.ac (libgcc_cv_solaris_crts): New test.
2434	* configure: Regenerate.
2435	* config.in: Regenerate.
2436	* config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2437	* config/gmon-sol2.c: Rename to ...
2438	* config/sol2/gmon.c: ... this.
2439	Include auto-target.h.
2440	(internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2441	* config/t-sol2: Rename to ...
2442	* config/sol2/t-sol2: ... this.
2443	(gmon.o): Reflect renaming.
2444	(crtp.o, crtpg.o): New rules.
2445	* config.host (*-*-solaris2*): Reflect renaming.
2446	Use system CRTs if present.
2447	Remove default CRT case.
2448
24492015-09-23  John David Anglin  <danglin@gcc.gnu.org>
2450
2451	* config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2452	(__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2453	__kernel_cmpxchg2.
2454	(__sync_##OP##_and_fetch_##WIDTH): Likewise.
2455	(__sync_val_compare_and_swap_##WIDTH): Likewise.
2456	(__sync_bool_compare_and_swap_##WIDTH): Likewise.
2457	(__sync_lock_test_and_set_##WIDTH): Likewise.
2458	(__sync_lock_release_##WIDTH): Likewise.
2459	(__sync_fetch_and_##OP##_4): Change result to match type of
2460	__kernel_cmpxchg.
2461	(__sync_##OP##_and_fetch_4): Likewise.
2462	(__sync_val_compare_and_swap_4): Likewise.
2463	(__sync_bool_compare_and_swap_4): likewise.
2464	(__sync_lock_test_and_set_4): Likewise.
2465	(__sync_lock_release_4): Likewise.
2466	(FETCH_AND_OP_2): Add long long variants.
2467	(OP_AND_FETCH_2): Likewise.
2468	(COMPARE_AND_SWAP_2 ): Likewise.
2469	(SYNC_LOCK_TEST_AND_SET_2): Likewise.
2470	(SYNC_LOCK_RELEASE_2): Likewise.
2471	(__sync_bool_compare_and_swap_##WIDTH): Correct return.
2472
24732015-09-22  Kirill Yukhin  <kirill.yukhin@intel.com>
2474
2475	* libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2476	FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2477	FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2478	(get_available_features): Habdle new features.
2479
24802015-09-21  James Bowman  <james.bowman@ftdichip.com>
2481
2482	* config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2483	memory layout. Deal correctly with BSS region larger than 32K.
2484	Handle a watchdog reset like a power-on reset. Clean up unused
2485	code.
2486
24872015-09-18  Andrew Dixie  <andrewd@gentrack.com>
2488	    David Edelsohn  <dje.gcc@gmail.com>
2489
2490	* config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2491	* config/rs6000/crtdbase.S: New file.
2492	* config/rs6000/t-aix-cxa: Build crtdbase.o.
2493
24942015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
2495
2496	* config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2497	Add support for call0 ABI.
2498
24992015-09-13  John David Anglin  <danglin@gcc.gnu.org>
2500
2501	* config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2502
25032015-09-03  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2504
2505	* config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2506	(__GTHREAD_HAS_COND): Likewise.
2507	(__gthread_t): Likewise.
2508	(__gthread_cond_t): Likewise.
2509	(__gthread_time_t): Likewise.
2510	(__GTHREAD_MUTEX_INIT): Likewise.
2511	(__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2512	(__GTHREAD_COND_INIT): Likewise.
2513	(__GTHREAD_COND_INIT_FUNCTION): Likewise.
2514	(__GTHREAD_TIME_INIT): Likewise.
2515	(__gthread_create): Likewise.
2516	(__gthread_join): Likewise.
2517	(__gthread_detach): Likewise.
2518	(__gthread_equal): Likewise.
2519	(__gthread_self): Likewise.
2520	(__gthread_yield): Likewise.
2521	(__gthread_cond_broadcast): Likewise.
2522	(__gthread_cond_signal): Likewise.
2523	(__gthread_cond_wait): Likewise.
2524	(__gthread_cond_timedwait): Likewise.
2525	(__gthread_cond_wait_recursive): Likewise.
2526	(__gthread_cond_destroy): Likewise.
2527	(rtems_gxx_once): Delete.
2528	(rtems_gxx_key_create): Likewise.
2529	(rtems_gxx_key_delete): Likewise.
2530	(rtems_gxx_getspecific): Likewise.
2531	(rtems_gxx_setspecific): Likewise.
2532	(rtems_gxx_mutex_init): Likewise.
2533	(rtems_gxx_mutex_destroy): Likewise.
2534	(rtems_gxx_mutex_lock): Likewise.
2535	(rtems_gxx_mutex_trylock): Likewise.
2536	(rtems_gxx_mutex_unlock): Likewise.
2537	(rtems_gxx_recursive_mutex_init): Likewise.
2538	(rtems_gxx_recursive_mutex_lock): Likewise.
2539	(rtems_gxx_recursive_mutex_trylock): Likewise.
2540	(rtems_gxx_recursive_mutex_unlock): Likewise.
2541	(__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2542	(__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2543	(__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2544	(__gthread_once): Likewise.
2545	(__gthread_key_create): Likewise.
2546	(__gthread_key_delete): Likewise.
2547	(__gthread_getspecific): Likewise.
2548	(__gthread_setspecific): Likewise.
2549	(__gthread_key_t): Use <pthread.h> type.
2550	(__gthread_once_t): Likewise
2551	(__gthread_mutex_t): Use <sys/lock.h> type.
2552	(__gthread_recursive_mutex_t): Likewise
2553	(__gthread_mutex_lock): Use <sys/lock.h> function.
2554	(__gthread_mutex_trylock): Likewise.
2555	(__gthread_mutex_timedlock): Likewise.
2556	(__gthread_mutex_unlock): Likewise.
2557	(__gthread_mutex_destroy): Likewise.
2558	(__gthread_recursive_mutex_lock): Likewise.
2559	(__gthread_recursive_mutex_trylock): Likewise.
2560	(__gthread_recursive_mutex_timedlock): Likewise.
2561	(__gthread_recursive_mutex_unlock): Likewise.
2562	(__gthread_recursive_mutex_destroy): Likewise.
2563
25642015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
2565
2566	* config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2567	context->sp instead of context->cfa.
2568
25692015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
2570
2571	* config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2572	with unwind-dw2-fde-dip.
2573
25742015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
2575
2576	* config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2577	CALL12 followed by series of ENTRY to spill windowed registers.
2578	(__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2579	instead of making linux spill syscall.
2580
25812015-08-14  Yuri Rumyantsev  <ysrumyan@gmail.com>
2582
2583	* config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2584	(get_intel_cpu): Likewise.
2585
25862015-08-12  H.J. Lu  <hongjiu.lu@intel.com>
2587
2588	* config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2589	(get_intel_cpu): Add Knights Landing support.
2590
25912015-08-11  Uros Bizjak  <ubizjak@gmail.com>
2592
2593	PR target/66954
2594	* config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2595	(get_available_features): Handle FEATURE_PCLMUL.
2596
25972015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
2598
2599	* config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2600	Broadwell.
2601
26022015-07-22  Uros Bizjak  <ubizjak@gmail.com>
2603
2604	PR target/66954
2605	* config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2606	(get_available_features): Handle FEATURE_AES.
2607
26082015-07-22  Chung-Lin Tang  <cltang@codesourcery.com>
2609
2610	* config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2611	(EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2612
26132015-07-17  Nathan Sidwell  <nathan@codesourcery.com>
2614
2615	* offloadstuff.c: Constify host data.
2616
26172015-07-17  Jan Beulich  <jbeulich@suse.com>
2618
2619	* config/t-softfp: Split up "else ifneq".
2620
26212015-07-14  Sandra Loosemore  <sandra@codesourcery.com>
2622	    Cesar Philippidis  <cesar@codesourcery.com>
2623	    Chung-Lin Tang  <cltang@codesourcery.com>
2624
2625	* config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2626	for __nios2_arch__ level.
2627
26282015-07-13  John Marino  <gnugcc@marino.st>
2629
2630	* config/i386/t-dragonfly: New.
2631
26322015-07-01  John David Anglin  <danglin@gcc.gnu.org>
2633
2634	* config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2635	better match light-weight syscall argument order.
2636	(__kernel_cmpxchg2): Likewise.
2637	Adjust callers.
2638
26392015-06-30  H.J. Lu  <hongjiu.lu@intel.com>
2640
2641	* config.host: Support i[34567]86-*-elfiamcu target.
2642	* config/t-softfp-sfdftf: New file.
2643	* config/i386/32/t-iamcu: Likewise.
2644	* configure: Regenerated.
2645
26462015-06-23  James Lemke  <jwlemke@codesourcery.com>
2647
2648	libgcc/config/arm/
2649	* lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2650
26512015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
2652
2653	* Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2654
26552015-05-27  John Marino  <gnugcc@marino.st>
2656
2657	* config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2658	md_unwind_header
2659	* config/i386/freebsd-unwind.h: New.
2660
26612015-05-22  Uros Bizjak  <ubizjak@gmail.com>
2662
2663	* config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2664	i386/t-crtfm to tmake_file.
2665	* config/i386/crtfastmath.c (set_fast_math_sse): New function.
2666	(set_fast_math): Use set_fast_math_sse for SSE targets.
2667	* config/i386/t-crtfm: Remove.
2668
26692015-05-21  Alan Modra  <amodra@gmail.com>
2670
2671	PR libgcc/66225
2672	* config/rs6000/morestack.S: Remove ".abiversion 1".
2673
26742015-05-20  Alan Modra  <amodra@gmail.com>
2675
2676	* config/rs6000/morestack.S: New.
2677	* config/rs6000/t-stack-rs6000: New.
2678	* config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2679	to tmake_file.
2680	* generic-morestack.c: Don't build for powerpc 32-bit.
2681
26822015-05-19  Eric Botcazou  <ebotcazou@adacore.com>
2683
2684	* Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2685	Remove useless endif/ifneq ($(enable_shared),yes) pair.
2686
26872015-05-16  James Bowman  <james.bowman@ftdichip.com>
2688
2689	* config.host: FT32 target added.
2690	* config/ft32/*: New files for FT32 target.
2691
26922015-05-15  Martin Galvan  <martin.galvan@tallertechnologies.com>
2693
2694	* config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2695	New macros.
2696	* config/arm/ieee754-df.S: Add CFI directives.
2697	* config/arm/ieee754-sf.S: Add CFI directives.
2698
26992015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
2700
2701	* configure.ac: Include config/sjlj.m4.
2702	Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2703	* config.in: Regenerate.
2704	* configure: Likewise.
2705	* config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2706
27072015-05-12  Uros Bizjak  <ubizjak@gmail.com>
2708
2709	* libgcov-util.c: Add space between string literal and macro name.
2710
27112015-05-06  Sandra Loosemore  <sandra@codesourcery.com>
2712	    Chris Jones  <chrisj@nvidia.com>
2713	    Joshua Conner  <jconner@nvidia.com>
2714
2715	* config.host (arm*-*-linux*): Add support for crtfastmath.o.
2716	(arm*-*-uclinux*): Likewise.
2717	(arm*-*-eabi* | arm*-*-rtems*): Likewise.
2718	* config/arm/crtfastmath.c: New file.
2719
27202014-04-29  Bernd Schmidt  <bernds@codesourcery.com>
2721
2722	* Makefile.in (real_host_noncanonical): New variable.
2723	(libsubdir): Use it.
2724	* configure.ac (real_host_noncanonical): Compute.  Remove special
2725	case for intelmicemul.
2726	* configure: Regenerate.
2727
27282015-04-28  Uros Bizjak  <ubizjak@gmail.com>
2729
2730	* config/frv/elf-lib.h: New file.
2731	(CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2732	* libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2733	to tm_file.
2734
27352015-04-28  Uros Bizjak  <ubizjak@gmail.com>
2736
2737	* config/frv/frvbengin.c: Do not include defaults.h
2738	* config/frv/frvend.c: Ditto.
2739
27402015-04-27  Yoshinori Sato  <ysato@users.sourceforge.jp>
2741
2742	* config.host: Add h8300-*-linux
2743	* config/h8300/t-linux: New file.
2744	* config/h8300/lib1funs.s: Change symbol prefix.
2745	* config/h8300/sfp-machine.h: 64bit double support.
2746
27472015-04-22  Gregor Richards  <gregor.richards@uwaterloo.ca>
2748	    Szabolcs Nagy  <szabolcs.nagy@arm.com>
2749
2750	* unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2751	Linux if target provides dl_iterate_phdr.
2752
27532015-04-17  H.J. Lu  <hongjiu.lu@intel.com>
2754
2755	PR target/65612
2756	* config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2757	* config/i386/cpuinfo.c (__cpu_model): Initialize.
2758	(__cpu_indicator_init@GCC_4.8.0): New.
2759	(__cpu_model@GCC_4.8.0): Likewise.
2760	* config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2761	-DUSE_ELF_SYMVER.
2762
27632015-04-16  Nick Clifton  <nickc@redhat.com>
2764
2765	* config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2766	and __modhi3 functions.
2767	* config/rl78/divmodso.S: Add G14 and G13 versions of the
2768	__divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2769
27702015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>
2771
2772	* gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2773	do-while loop as macro body to avoid warnings.
2774
27752015-04-10  Jakub Jelinek  <jakub@redhat.com>
2776	    Iain Sandoe  <iain@codesourcery.com>
2777
2778	PR target/65351
2779	* configure: Regenerate.
2780
27812015-04-07  Jakub Jelinek  <jakub@redhat.com>
2782	    Iain Sandoe  <iain@codesourcery.com>
2783
2784	PR target/65351
2785	* configure: Regenerate.
2786
27872015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
2788
2789	* config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2790
27912015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
2792
2793	Implement call0 ABI for xtensa
2794	* config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2795	__xtensa_nonlocal_goto): Don't compile for call0 ABI.
2796	(__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2797	use ret in call0 ABI.
2798	* config/xtensa/t-windowed: New file.
2799	* libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2800	* libgcc/configure: Regenerated.
2801	* libgcc/configure.ac: Check if xtensa target is configured for
2802	windowed ABI and thus needs to use custom unwind code.
2803
28042015-02-12  Jonathan Wakely  <jwakely@redhat.com>
2805
2806	PR libgcc/64885
2807	* gthr-single.h: Use __unused__ attribute instead of unused.
2808	* config/gthr-vxworks.h: Likewise.
2809	* config/i386/gthr-win32.h: Likewise.
2810
28112015-02-27  Kai Tietz  <ktietz@redhat.com>
2812
2813	PR target/65038
2814	* config.in: Regenerated.
2815	* configure: Likewise.
2816	* configure.ac (AC_HEADER_STDC): Added explicit.
2817	(AC_CHECK_HEADERS): Check for default headers  plus
2818	for ftw.h header.
2819	* libgcov-util.c (gcov_read_profile_dir): Disable use
2820	of ftw-function, if header is not found.
2821	(ftw_read_file): Likewise.
2822
28232015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
2824
2825	PR target/65181
2826	* config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2827	-Dinhibit_libc.
2828
28292015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
2830
2831	* config/arm/bpabi.S (test_div_by_zero): Make label names
2832	consistent between thumb2 and arm mode cases.  Separate the
2833	signed comparison on the high word of the numerator from the
2834	unsigned comparison on the low word.
2835	* config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2836	signed comparison.
2837
28382015-02-17  Joseph Myers  <joseph@codesourcery.com>
2839
2840	* config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2841	and <string.h>.
2842	(__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2843
28442015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
2845
2846	PR gcov-profile/61889
2847	* libgcov-driver-system.c: undefine clashing macro for mkdir.
2848
28492015-02-02  Nick Clifton  <nickc@redhat.com>
2850
2851	* config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2852	rounding up the fraction.
2853
28542015-01-31  John David Anglin  <danglin@gcc.gnu.org>
2855
2856	* config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2857	oldval and newval to const void *.  Fix typo.
2858	(FETCH_AND_OP_2): Use __atomic_load_n to load value.
2859	(FETCH_AND_OP_WORD): Likewise.
2860	(OP_AND_FETCH_WORD): Likewise.
2861	(COMPARE_AND_SWAP_2): Likewise.
2862	(__sync_val_compare_and_swap_4): Likewise.
2863	(__sync_lock_test_and_set_4): Likewise.
2864	(SYNC_LOCK_RELEASE_2): Likewise.
2865	Remove support for long long atomic operations.
2866
28672015-01-27  Caroline Tice  <cmtice@google.com>
2868
2869	Committing VTV Cywin/Ming patch for Patrick Wollgast
2870	* Makefile.in: Move rules to build vtv_*.o out of the check
2871	for CUSTOM_CRTSTUFF.
2872	* config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2873	i[34567]86-*-mingw*)
2874	 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2875	enable_vtable_verify.
2876
28772015-01-27  Nick Clifton  <nickc@redhat.com>
2878
2879	* config/rl78/cmpsi2.S: Use function start and end macros.
2880	(__gcc_bcmp): New function.
2881	* config/rl78/lshrsi3.S: Use function start and end macros.
2882	* config/rl78/mulsi3.S: Add support for G10.
2883	(__mulqi3): New function for G10.
2884	* config/rl78/signbit.S: Use function start and end macros.
2885	* config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2886	fpmath-sf.S.
2887	(LIB2FUNCS_EXCLUDE): Define.
2888	(LIB2FUNCS_ST): Define.
2889	* config/rl78/trampoline.S: Use function start and end macros.
2890	* config/rl78/vregs.h (START_FUNC): New macro.
2891	(START_ANOTHER_FUNC): New macro.
2892	(END_FUNC): New macro.
2893	(END_ANOTHER_FUNC): New macro.
2894	* config/rl78/bit-count.S: New file.  Contains assembler
2895	implementations of the bit counting functions: ___clzhi2,
2896	__clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2897	__paritysi2, __popcounthi2 and __popcountsi2.
2898	* config/rl78/fpbit-sf.S: New file.  Contains assembler
2899	implementationas of the math functions: __negsf2, __cmpsf2,
2900	__eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2901	__fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
2902	* config/rl78/fpmath-sf.S: New file.  Contains assembler
2903	implementations of the math functions: __subsf3, __addsf3,
2904	__mulsf3 and __divsf3
2905
29062015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2907
2908	* config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2909	Add i386/elf-lib.h to tm_file.
2910	* config/i386/elf-lib.h: Fix comment.
2911	* unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2912	&& __sun__ && __svr4__]: Remove workaround.
2913
29142015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
2915
2916	* config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2917	FEATURE_BMI2.
2918	(get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2919
29202015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
2921
2922	* config/i386/cpuinfo.c (processor_subtypes): Add
2923	INTEL_COREI7_BROADWELL.
2924	(get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2925	model numbers.
2926
29272015-01-23  Uros Bizjak  <ubizjak@gmail.com>
2928
2929	* config/i386/elf-lib.h: New file.
2930	(CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2931	Wrap definition in #ifdef __i386__.
2932	* libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2933	(i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2934	(i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2935	(x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2936	to tm_file.
2937
29382015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
2939
2940	* unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2941	"(char *)" to avoid qualifier warning by 'xgcc' compiling.
2942
29432015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
2944
2945	* config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2946	Update rt_sigframe format and address for current Nios II
2947	Linux conventions.
2948
29492015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2950
2951	* config.host (arm*-*-freebsd*): Add new configuration for
2952	arm*-*-freebsd*.
2953	* config/arm/freebsd-atomic.c: New file.
2954	* config/arm/t-freebsd: Likewise.
2955	* config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2956	'PC-relative indirect' OS's.
2957
29582015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
2959
2960	* config.host: Add Visium support.
2961	* config/visium: New directory.
2962
29632015-01-05  Jakub Jelinek  <jakub@redhat.com>
2964
2965	Update copyright years.
2966
29672014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
2968
2969	* config.host: Support mipsisa32r6 and mipsisa64r6.
2970	* config/mips/mips16.S: Do not build for R6.
2971
29722014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
2973
2974	* config/sh/crt.h: New.
2975	* config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2976	symbols.
2977	* config/sh/crt1.S: Likewise.
2978
29792014-12-15  Uros Bizjak  <ubizjak@gmail.com>
2980
2981	PR libgcc/63832
2982	* crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2983	func_ptr *dtor_list temporary variable to avoid "array subscript
2984	is above array bounds" warnings.
2985
29862014-12-09  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
2987
2988	* Makefile.in (with_aix_soname): Define.
2989	* config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2990	* configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2991	* configure: Recreate.
2992
29932014-12-05  Olivier Hainque  <hainque@adacore.com>
2994
2995	* unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2996	now provided by defaults.h.
2997
29982014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
2999
3000	PR target/55351
3001	* config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
3002	whether it's defined.
3003
30042014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
3005
3006	* config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
3007	* config/i386/cpuinfo.c (get_available_features): Detect it.
3008
30092014-11-27  Tony Wang  <tony.wang@arm.com>
3010
3011	* config/arm/lib1funcs.S (FUNC_START): Add conditional section
3012	redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
3013	(SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
3014
30152014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
3016
3017	* crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
3018
30192014-11-24  John David Anglin  <danglin@gcc.gnu.org>
3020
3021	* config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
3022	instead.
3023
30242014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
3025	    John David Anglin  <danglin@gcc.gnu.org>
3026
3027	* config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
3028	(FETCH_AND_OP_2): New.  Use for subword and double word operations.
3029	(OP_AND_FETCH_2): Likewise.
3030	(COMPARE_AND_SWAP_2): Likewise.
3031	(SYNC_LOCK_TEST_AND_SET_2): Likewise.
3032	(SYNC_LOCK_RELEASE_2): Likewise.
3033	(SUBWORD_SYNC_OP): Remove.
3034	(SUBWORD_VAL_CAS): Likewise.
3035	(SUBWORD_BOOL_CAS): Likewise.
3036	(FETCH_AND_OP_WORD): Update.
3037	Consistently use signed types.
3038
30392014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
3040	    Thomas Schwinge  <thomas@codesourcery.com>
3041	    Ilya Verbin  <ilya.verbin@intel.com>
3042	    Andrey Turetskiy  <andrey.turetskiy@intel.com>
3043
3044	* Makefile.in (crtoffloadbegin$(objext)): New rule.
3045	(crtoffloadend$(objext)): Likewise.
3046	* configure: Regenerate.
3047	* configure.ac (accel_dir_suffix): Compute new variable.
3048	(extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
3049	if enable_offload_targets is not empty.
3050	* offloadstuff.c: New file.
3051
30522014-11-13  Nick Clifton  <nickc@redhat.com>
3053
3054	* config/rl78/divmodhi.S: Add support for the G10 architecture.
3055	Use START_FUNC and END_FUNC macros to enable linker garbage
3056	collection.
3057	* config/rl78/divmodqi.S: Likewise.
3058	* config/rl78/divmodsi.S: Likewise.
3059	* config/rl78/mulsi3.S: Likewise.
3060	* config/rl78/lib2div.c: Remove G10 functions.
3061	* config/rl78/lib2muls.c: Likewise.
3062	* config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
3063	* config/rl78/vregs.h (START_FUNC): New macro.
3064	(END_FUNC): New macro.
3065
30662014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
3067
3068	* config/mips/mips16.S: Set .module when supported.  Update O32
3069	FP64 calling convention and use for FPXX when possible.  Add FPXX
3070	calling convention fallback case.
3071
30722014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
3073
3074	* config.host: Handle nvptx-*-*.
3075	* shared-object.mk (as-flags-$o): Define.
3076	($(base)$(objext), $(base)_s$(objext)): Use it instead of
3077	-xassembler-with-cpp.
3078	* static-object.mk: Identical changes.
3079	* config/nvptx/t-nvptx: New file.
3080	* config/nvptx/crt0.s: New file.
3081	* config/nvptx/free.asm: New file.
3082	* config/nvptx/malloc.asm: New file.
3083	* config/nvptx/realloc.c: New file.
3084
30852014-10-30  Joseph Myers  <joseph@codesourcery.com>
3086
3087	* Makefile.in (libgcc.map.in): New target.
3088	(libgcc.map): Use libgcc.map.in.
3089	* config/t-softfp (softfp_compat): New variable to be set by
3090	users.
3091	[$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
3092	variables.
3093	[$(softfp_compat) = y] (softfp_file_list): Use files in the build
3094	directory.
3095	[$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
3096	that use compat symbols and disable all code unless [SHARED].
3097	* config/t-softfp-compat: New file.
3098	* find-symver.awk: New file.
3099	* configure.ac (--with-glibc-version): New configure option.
3100	(ppc_fp_compat): New variable set for powerpc*-*-linux*.
3101	* configure: Regenerate.
3102	* config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
3103	soft-float and e500.
3104
31052014-10-29  Joseph Myers  <joseph@codesourcery.com>
3106
3107	* config/t-hardfp (hardfp_exclusions): Document new variable for
3108	user to define.
3109	(hardfp_func_list): Exclude functions from $(hardfp_exclusions).
3110	* config/t-softfp (softfp_extras): Document new variable for user
3111	to define.
3112	(softfp_func_list): Add functions from $(softfp_extras).
3113	* config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
3114	* config.host (powerpc*-*-linux*): For e500v1, use
3115	rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
3116	t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
3117	and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
3118
31192014-10-26  John David Anglin  <danglin@gcc.gnu.org>
3120
3121	* config/pa/linux-unwind.h (pa32_read_access_ok): New function.
3122	(pa32_fallback_frame_state): Use pa32_read_access_ok to check if
3123	memory read accesses are ok.
3124
31252014-10-25  Joseph Myers  <joseph@codesourcery.com>
3126
3127	* configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
3128	* configure: Regenerate.
3129	* config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
3130	additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
3131	of soft-fp for 32-bit classic hard float.  Do not use
3132	t-softfp-excl for soft float.
3133
31342014-10-22  Joseph Myers  <joseph@codesourcery.com>
3135
3136	* config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
3137	configurations.
3138	* config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
3139	Remove variables.
3140
31412014-10-22  Georg-Johann Lay  <avr@gjlay.de>
3142
3143	* config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
3144	introduced with 2014-10-21 trunk r216525.
3145
31462014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
3147	    Vidya Praveen  <vidya.praveen@atmel.com>
3148	    Praveen Kumar Kaushik  <Praveen_Kumar.Kaushik@atmel.com>
3149	    Senthil Kumar Selvaraj  <Senthil_Kumar.Selvaraj@atmel.com>
3150	    Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
3151
3152	* config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
3153	order.
3154
3155	Updated library functions for AVRTINY arch.
3156	* config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
3157	Replaced occurrences of r0/r1 with tmp/zero reg macros.
3158	Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
3159	or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
3160	wsubi/wadi macors.
3161	(__mulsi3_helper): Update stack, preserve callee saved regs and
3162	argument from stack. Restore callee save registers.
3163	(__mulpsi3): Likewise.
3164	(__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
3165	__moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
3166	__negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
3167	AVRTINY.
3168	(__tablejump2__): Added lpm equivalent instructions for AVRTINY.
3169	(__do_copy_data): Added new definition for AVRTINY.
3170	(__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
3171	(__load_3, __load_4, __xload_1, __xload_2, __xload_3,
3172	__xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
3173	* config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
3174	tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
3175	macors.
3176	* config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
3177	AVRTINY.
3178
3179	Fix broken long multiplication on tiny arch.
3180
31812014-10-09  Joseph Myers  <joseph@codesourcery.com>
3182
3183	* soft-fp/double.h: Update from glibc.
3184	* soft-fp/eqdf2.c: Likewise.
3185	* soft-fp/eqsf2.c: Likewise.
3186	* soft-fp/eqtf2.c: Likewise.
3187	* soft-fp/extenddftf2.c: Likewise.
3188	* soft-fp/extended.h: Likewise.
3189	* soft-fp/extendsfdf2.c: Likewise.
3190	* soft-fp/extendsftf2.c: Likewise.
3191	* soft-fp/extendxftf2.c: Likewise.
3192	* soft-fp/gedf2.c: Likewise.
3193	* soft-fp/gesf2.c: Likewise.
3194	* soft-fp/getf2.c: Likewise.
3195	* soft-fp/ledf2.c: Likewise.
3196	* soft-fp/lesf2.c: Likewise.
3197	* soft-fp/letf2.c: Likewise.
3198	* soft-fp/op-1.h: Likewise.
3199	* soft-fp/op-2.h: Likewise.
3200	* soft-fp/op-4.h: Likewise.
3201	* soft-fp/op-8.h: Likewise.
3202	* soft-fp/op-common.h: Likewise.
3203	* soft-fp/quad.h: Likewise.
3204	* soft-fp/single.h: Likewise.
3205	* soft-fp/soft-fp.h: Likewise.
3206	* soft-fp/unorddf2.c: Likewise.
3207	* soft-fp/unordsf2.c: Likewise.
3208	* soft-fp/unordtf2.c: Likewise.
3209	* config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
3210	* config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
3211	* config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
3212	* config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
3213	* config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
3214	* config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
3215	* config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
3216	* config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
3217	* config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
3218	* config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
3219
32202014-10-08  Rong Xu  <xur@google.com>
3221
3222	* libgcov-util.c (read_gcda_file): Fix format.
3223	(find_match_gcov_info): Ditto.
3224	(calculate_2_entries): New.
3225	(compute_one_gcov): Ditto.
3226	(gcov_info_count_all_cold): Ditto.
3227	(gcov_info_count_all_zero): Ditto.
3228	(extract_file_basename): Ditto.
3229	(get_file_basename): Ditto.
3230	(set_flag): Ditto.
3231	(matched_gcov_info): Ditto.
3232	(calculate_overlap): Ditto.
3233	(gcov_profile_overlap): Ditto.
3234	* libgcov-driver.c (compute_summary): Make
3235	it avavilable for external calls.
3236
32372014-10-06  Rong Xu  <xur@google.com>
3238
3239	* Makefile.in: Ditto.
3240	* libgcov-driver.c (gcov_sort_n_vals): New utility function.
3241	(gcov_sort_icall_topn_counter): Ditto.
3242	(gcov_sort_topn_counter_arrays): Ditto.
3243	(dump_one_gcov): Sort indirect_call topn counters.
3244	* libgcov-merge.c (__gcov_merge_icall_topn): New merge
3245	function.
3246	* libgcov-profiler.c (__gcov_topn_value_profiler_body): New
3247	utility function.
3248	(__gcov_indirect_call_topn_profiler): New profiler function.
3249	* libgcov-util.c (__gcov_icall_topn_counter_op): New.
3250	* libgcov.h: New decls.
3251
32522014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
3253
3254	* config.host: Remove support for score-*.
3255
32562014-09-22  Joseph Myers  <joseph@codesourcery.com>
3257
3258	* dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3259	(__LIBGCC_XF_MANT_DIG__): Define if not already defined.
3260	(LONG_DOUBLE_HAS_XF_MODE): Define in terms of
3261	__LIBGCC_XF_MANT_DIG__.
3262	(__LIBGCC_TF_MANT_DIG__): Define if not already defined.
3263	(LONG_DOUBLE_HAS_TF_MODE): Define in terms of
3264	__LIBGCC_TF_MANT_DIG__.
3265	* libgcc2.c (NOTRUNC): Define in terms of
3266	__LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
3267	* libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3268
32692014-09-22  Joseph Myers  <joseph@codesourcery.com>
3270
3271	PR target/63312
3272	* config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
3273	New macros.
3274
32752014-09-22  Hans-Peter Nilsson  <hp@axis.com>
3276
3277	* crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
3278	override USE_PT_GNU_EH_FRAME.
3279	[__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
3280	check USE_EH_FRAME_REGISTRY_ALWAYS against
3281	__LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
3282	* Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
3283	variable for substituted force_explicit_eh_registry.
3284	(CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
3285	* configure.ac (explicit-exception-frame-registration):
3286	New AC_ARG_ENABLE.
3287	* configure: Regenerate.
3288
32892014-09-19  Olivier Hainque  <hainque@adacore.com>
3290
3291	* config.host (powerpc-wrs-vxworksmils): New configuration,
3292	same as vxworksae.
3293
32942014-09-18  Joseph Myers  <joseph@codesourcery.com>
3295
3296	* libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3297
32982014-09-18  Joseph Myers  <joseph@codesourcery.com>
3299
3300	* config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3301	bits not set bits as indicating trapping exceptions.
3302
33032014-09-17  Nathan sidwell  <nathan@acm.org>
3304
3305	* Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
3306	(LIBGCOV_DRIVER): ... here.
3307	* libgcov-driver.c (gcov_master): New.
3308	(gcov_exit): Remove from master chain.
3309	(__gcov_init): Add to master chain if version compatible.  Don't
3310	clear the version.
3311	* libgcov_interface (__gcov_flust): Call gcov_dump_int.
3312	(gcov_reset_int): Clear master chain, if compatible.
3313	(gcov_dump_int): New internal interface.  Dump master chain, if
3314	compatible.
3315	(gcov_dump): Alias for gcov_dump_int.
3316	* libgcov.h (struct gcov_root): Add next and prev fields.
3317	(struct gcov_master): New struct.
3318	(__gcov_master): New.
3319	(gcov_dump_int): Declare.
3320
33212014-09-17  Olivier Hainque  <hainque@adacore.com>
3322
3323	* config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3324	and crtbegin.o + crtend.o to extra_parts.
3325
33262014-09-12  Joseph Myers  <joseph@codesourcery.com>
3327
3328	* libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
3329	__LIBGCC_HAS_SF_MODE__.
3330	(LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3331	(LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3332	(LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3333	* config/libbid/bid_gcc_intrinsics.h
3334	(LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3335	(LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3336	(LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3337	* fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3338	(LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
3339	(LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3340
33412014-09-11  Georg-Johann Lay  <avr@gjlay.de>
3342
3343	PR target/63223
3344	* config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
3345	and R24 as needed.  Make work for all devices and .text locations.
3346	(__do_global_ctors, __do_global_dtors): Use word addresses.
3347	(__tablejump__, __tablejump_elpm__): Remove functions.
3348	* t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
3349	Add _tablejump2.
3350	(XICALL, XIJMP): New macros.
3351
33522014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3353	Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3354
3355	* config.host (aarch64*): Include crtfastmath.o and
3356	t-crtfm.
3357	* config/aarch64/crtfastmath.c: New file.
3358
33592014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
3360
3361	* config.host: Remove picochip support.
3362	* config/picochip/adddi3.S: Remove.
3363	* config/picochip/ashlsi3.S: Remove.
3364	* config/picochip/ashlsi3.c: Remove.
3365	* config/picochip/ashrsi3.S: Remove.
3366	* config/picochip/ashrsi3.c: Remove.
3367	* config/picochip/clzsi2.S: Remove.
3368	* config/picochip/cmpsi2.S: Remove.
3369	* config/picochip/divmod15.S: Remove.
3370	* config/picochip/divmodhi4.S: Remove.
3371	* config/picochip/divmodsi4.S: Remove.
3372	* config/picochip/lib1funcs.S: Remove.
3373	* config/picochip/longjmp.S: Remove.
3374	* config/picochip/lshrsi3.S: Remove.
3375	* config/picochip/lshrsi3.c: Remove.
3376	* config/picochip/parityhi2.S: Remove.
3377	* config/picochip/popcounthi2.S: Remove.
3378	* config/picochip/setjmp.S: Remove.
3379	* config/picochip/subdi3.S: Remove.
3380	* config/picochip/t-picochip: Remove.
3381	* config/picochip/ucmpsi2.S: Remove.
3382	* config/picochip/udivmodhi4.S: Remove.
3383	* config/picochip/udivmodsi4.S: Remove.
3384
33852014-09-08  Joseph Myers  <joseph@codesourcery.com>
3386
3387	* libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
3388	(DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
3389	(XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
3390	(TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
3391	* libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
3392	error if not defined and LIBGCC2_HAS_SF_MODE is defined.
3393	(DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
3394	defined and LIBGCC2_HAS_DF_MODE is defined.
3395	(XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
3396	defined and LIBGCC2_HAS_XF_MODE is defined.
3397	(TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
3398	defined and LIBGCC2_HAS_TF_MODE is defined.
3399
34002014-09-08  Joseph Myers  <joseph@codesourcery.com>
3401
3402	* fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3403	and ROUND_TOWARDS_ZERO conditionals.
3404
34052014-09-07  Nathan sidwell  <nathan@acm.org>
3406
3407	* libgcov-interface.c (STRONG_ALIAS): Rename to ...
3408	(ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
3409
34102014-09-05  Joseph Myers  <joseph@codesourcery.com>
3411
3412	* Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
3413	* config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3414	uses to __LIBGCC_STACK_POINTER_REGNUM__.
3415	(DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3416	__LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3417	* config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3418	Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3419	* config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3420	uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3421	(DWARF_FRAME_REGISTERS): Change all uses to
3422	__LIBGCC_DWARF_FRAME_REGISTERS__.
3423	(EH_RETURN_STACKADJ_RTX): Change all uses to
3424	__LIBGCC_EH_RETURN_STACKADJ_RTX__.
3425	* config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3426	__LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
3427	* config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3428	use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3429	(JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3430	* config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3431	to __LIBGCC_EH_FRAME_SECTION_NAME__.
3432	(JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3433	* config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3434	__LIBGCC_STACK_POINTER_REGNUM__.
3435	(DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3436	__LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3437	* config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3438	to __LIBGCC_STACK_POINTER_REGNUM__.
3439	* config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3440	all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3441	* config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3442	all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3443	* config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3444	Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3445	(STACK_POINTER_REGNUM): Change all uses to
3446	__LIBGCC_STACK_POINTER_REGNUM__.
3447	* config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3448	use to __LIBGCC_STACK_POINTER_REGNUM__.
3449	* config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3450	uses to __LIBGCC_STACK_POINTER_REGNUM__.
3451	* config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3452	to __LIBGCC_DWARF_FRAME_REGISTERS__.
3453	* config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3454	to __LIBGCC_DWARF_FRAME_REGISTERS__.
3455	* config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3456	to __LIBGCC_STACK_POINTER_REGNUM__.
3457	* config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3458	Remove conditional definition.
3459	* crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3460	__LIBGCC_TEXT_SECTION_ASM_OP__.
3461	(EH_FRAME_SECTION_NAME): Change all uses to
3462	__LIBGCC_EH_FRAME_SECTION_NAME__.
3463	(EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3464	__LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3465	(CTORS_SECTION_ASM_OP): Change all uses to
3466	__LIBGCC_CTORS_SECTION_ASM_OP__.
3467	(DTORS_SECTION_ASM_OP): Change all uses to
3468	__LIBGCC_DTORS_SECTION_ASM_OP__.
3469	(JCR_SECTION_NAME): Change all uses to
3470	__LIBGCC_JCR_SECTION_NAME__.
3471	(INIT_SECTION_ASM_OP): Change all uses to
3472	__LIBGCC_INIT_SECTION_ASM_OP__.
3473	(INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3474	__LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3475	* generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3476	__LIBGCC_STACK_GROWS_DOWNWARD__.
3477	* libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3478	__LIBGCC_INIT_SECTION_ASM_OP__.
3479	(INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3480	__LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3481	(EH_FRAME_SECTION_NAME): Change all uses to
3482	__LIBGCC_EH_FRAME_SECTION_NAME__.
3483	* libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3484	definitions.  Change all uses to
3485	__LIBGCC_VTABLE_USES_DESCRIPTORS__.
3486	* unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3487	__LIBGCC_STACK_GROWS_DOWNWARD__.
3488	(DWARF_FRAME_REGISTERS): Change all uses to
3489	__LIBGCC_DWARF_FRAME_REGISTERS__.
3490	(EH_RETURN_STACKADJ_RTX): Change all uses to
3491	__LIBGCC_EH_RETURN_STACKADJ_RTX__.
3492	* unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3493	definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3494	* unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3495	__LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3496	(JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3497
34982014-09-02  Nathan sidwell  <nathan@acm.org>
3499
3500	* libgcov-interface.c (STRONG_ALIAS): New.
3501	(__gcov_flush): Call __gcov_reset_int.
3502	(__gcov_reset): Strong alias for ...
3503	(__gcov_reset_ing): ... this renamed hidden version.
3504	* libgcov.h (__gcov_reset_int): New declaration.
3505
35062014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
3507
3508	* config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3509	call from here...
3510	* config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3511	(__dso_handle): Define on Cygwin.
3512	* config/i386/t-cygming (crtbeginS.o): New rule.
3513	* config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3514
3515	* config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3516	declaration syntax.
3517
35182014-08-13  Steve Ellcey  <sellcey@mips.com>
3519
3520	* crtstuff.c: Undef caddr_t.
3521
35222014-08-12  Steve Ellcey  <sellcey@mips.com>
3523
3524	* config/mips/mips16.S:  Skip when __mips_soft_float is defined.
3525
35262014-08-07  Nathan Sidwell  <nathan@acm.org>
3527
3528	* Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3529	(LIBGCOV_DRIVER): ... to here.
3530	* libgcov.h (gcov_do_dump): New #define.
3531	(struct gcov_root): New.
3532	(__gcov_root): New declaration.
3533	(__gcov_dump_one): Declare.
3534	* libgcov-driver.c (gcov_list, gcov_dump_complete,
3535	run_accounted): Delete.
3536	(gcov_compute_histogram): Add LIST argument, adjust.
3537	(compute_summary): Adjust gcov_compute_histogram call.
3538	(gcov_do_dump): Not hidden, static in libgcov.
3539	(gcov_clear): Move  to interface.c.
3540	(__gcov_dump_one): New, broken out of ...
3541	(gcov_exit): ... here.  Make static.
3542	(__gcov_root): New.
3543	(__gcov_init): Adjust.
3544	* libgcov-interface.c (gcov_clear, gcov_exit): Remove
3545	declarations.
3546	(__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3547	(gcov_clear): Moved from driver.c.   Add LIST argument.
3548	(__gcov_reset): Adjust for changed interfaces.
3549	(__gcov_fork): Remove local declaration of __gcov_flush_mx.
3550
35512014-08-04  Rohit  <rohitarulraj@freescale.com>
3552
3553	PR target/60102
3554	* config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3555	based on change in SPE high register numbers and 3 HTM registers.
3556
35572014-08-01  Nathan Sidwell  <nathan@acm.org>
3558
3559	* Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3560	LIBGCOV_INTERFACE): Reformat.
3561	* libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3562	IN_GCOV_TOOL.
3563	* libgcov-interface.c: Reformat some comments.
3564	(__gcov_flush_mx): Add declaration.  Tidy up definition.
3565
35662014-07-31  Alan Modra  <amodra@gmail.com>
3567	    Peter Bergner  <bergner@vnet.ibm.com>
3568
3569	* config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3570	(pack_ldouble): New function.
3571	(__gcc_qadd): Use it.
3572	(__gcc_qmul): Likewise.
3573	(__gcc_qdiv): Likewise.
3574	(__gcc_qneg): Likewise.
3575	(__gcc_stoq): Likewise.
3576	(__gcc_dtoq): Likewise.
3577
35782014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
3579
3580	* config/s390/tpf-unwind.h: Include <stdbool.h>.
3581	(__tpf_eh_return): Add original return address as second parameter.
3582	Handle cases where unwinder routines were called directly, instead
3583	of from within the C++ library.
3584
35852014-07-29  Nathan Sidwell  <nathan@acm.org>
3586
3587	* libgcov.h: Move renaming of entry points to lib gcov specific
3588	portion.
3589	(gcov_do_dump): New rename.
3590	(gcov_rewrite): Remove inline, make HIDDEN.
3591	* libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3592	(gcov_exit_compute_summary): Rename to ...
3593	(compute_summary): ... here.  Add LIST argument.
3594	(gcov_exit_merge_gcda): Rename to ...
3595	(merge_one_data): ... here.
3596	(gcov_exit_write_gcda): Rename to ...
3597	(write_one_data): ... here.
3598	(gcov_exit_merge_summary): Rename to ...
3599	(merge_summary): Add RUN_COUNTED argument.
3600	(gcov_exit_dump_gcov): Rename to ...
3601	(dump_one_gcov): Add RUN_COUNTED argument.
3602	(gcov_do_dump): New function, broken out of ...
3603	(gcov_exit): ... here.  Call it.
3604
36052014-07-27  Anthony Green  <green@moxielogic.com>
3606
3607	* config.host: Add moxiebox configuration suppport.
3608
36092014-07-27  Nathan Sidwell  <nathan@acm.org>
3610
3611	* libgcov-driver.c (struct gcov_filename_aux): Rename ...
3612	(struct gcov_filename): ... here.  Include buffer and max length
3613	fields.
3614	(gcov_max_filename): Remove.
3615	(gi_filename): Remove.
3616	(gcov_exit_compute_summary): Compute max filename here.
3617	(gcov_exit_merge_gcda): Add filename parm, adjust.
3618	(gcov_exit_merge_summary): Likewise.
3619	(gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3620	(gcov_exit): Likewise.
3621	(__gcov_init): Don't calculate max length here.
3622	* libgcov_util.c (max_filename_len): Remove.
3623	(read_gcda_file): Don't calculate max length here.
3624	(gcov_read_profile_dir): Don't propagate here.
3625	* libgcov-driver-system.c (alloc_filename_struct): Adjust for
3626	struct gcov_filename changes.
3627	(gcov_exit_open_gcda_file): Likewise.
3628
36292014-07-25  Nathan Sidwell  <nathan@acm.org>
3630
3631	* libgcov-driver.c (set_gcov_dump_complete,
3632	reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3633	functions polluting user's namespace.
3634	(gcov_exit): Set variable directly.
3635	(gcov_clear): Reset variable directly.
3636	* libgcov-interface.c (get_gcov_dymp_complete,
3637	reset_gov_dump_complete): Remove declarations.
3638	(__gcov_reset, __gcov_dump): Don't call them.
3639
36402014-07-24  DJ Delorie  <dj@redhat.com>
3641
3642	* config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3643	(__gcc_deregister_frame): Move logic to detect deregister function
3644	to ...
3645	(__gcc_register_frame): here, so it's consistent with the register
3646	logic.
3647
36482014-07-23  Nathan Sidwell  <nathan@acm.org>
3649
3650	* libgcov-driver.c (set_gcov_list): Remove.
3651	(gcov_list): Make non-static in GCOV_TOOL.
3652	* libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3653
36542014-07-17  John David Anglin  <danglin@gcc.gnu.org>
3655
3656	* config/pa/linux-atomic.c (__sync_lock_release_4): New.
3657	(SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3658	Don't use SYNC_LOCK_RELEASE for int type.
3659
36602014-07-14  Richard Biener  <rguenther@suse.de>
3661
3662	* libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3663
36642014-07-11  Rong Xu  <xur@google.com>
3665
3666	* libgcov-util.c (gcov_max_filename): Fix declartion.
3667
36682014-07-10  Rong Xu  <xur@google.com>
3669
3670	Add gcov-tool: an offline gcda profile processing tool
3671	Support.
3672	* libgcov-driver.c (gcov_max_filename): Make available
3673	to gcov-tool.
3674	* libgcov-merge.c (__gcov_merge_add): Replace
3675	gcov_read_counter() with a Macro.
3676	(__gcov_merge_ior): Ditto.
3677	(__gcov_merge_time_profile): Ditto.
3678	(__gcov_merge_single): Ditto.
3679	(__gcov_merge_delta): Ditto.
3680	* libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3681	in the utility functions.
3682	(set_fn_ctrs): Utility function for reading gcda files to in-memory
3683	gcov_list object link lists.
3684	(tag_function): Ditto.
3685	(tag_blocks): Ditto.
3686	(tag_arcs): Ditto.
3687	(tag_lines): Ditto.
3688	(tag_counters): Ditto.
3689	(tag_summary): Ditto.
3690	(read_gcda_finalize): Ditto.
3691	(read_gcda_file): Ditto.
3692	(ftw_read_file): Ditto.
3693	(read_profile_dir_init): Ditto.
3694	(gcov_read_profile_dir): Ditto.
3695	(gcov_read_counter_mem): Ditto.
3696	(gcov_get_merge_weight): Ditto.
3697	(merge_wrapper): A wrapper function that calls merging handler.
3698	(gcov_merge): Merge two gcov_info objects with weights.
3699	(find_match_gcov_info): Find the matched gcov_info in the list.
3700	(gcov_profile_merge): Merge two gcov_info object lists.
3701	(__gcov_add_counter_op): Process edge profile counter values.
3702	(__gcov_ior_counter_op): Process IOR profile counter values.
3703	(__gcov_delta_counter_op): Process delta profile counter values.
3704	(__gcov_single_counter_op): Process single  profile counter values.
3705	(fp_scale): Callback function for float-point scaling.
3706	(int_scale): Callback function for integer fraction scaling.
3707	(gcov_profile_scale): Scaling profile counters.
3708	(gcov_profile_normalize): Normalize profile counters.
3709	* libgcov.h: Add headers and functions for gcov-tool use.
3710	(gcov_get_counter): New.
3711	(gcov_get_counter_target): Ditto.
3712	(struct gcov_info): Make the functions field mutable in gcov-tool
3713	compilation.
3714
37152014-06-23  Kai Tietz  <ktietz@redhat.com>
3716
3717	PR libgcc/61585
3718	* unwind-seh.c (_Unwind_GetGR): Check for proper
3719	index range.
3720	(_Unwind_SetGR): Likewise.
3721
37222014-05-22  Nick Clifton  <nickc@redhat.com>
3723
3724	* config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3725	-mhwmult=none.
3726
37272014-05-22  Teresa Johnson  <tejohnson@google.com>
3728
3729	* libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3730	include.
3731
37322014-05-20  John Marino  <gnugcc@marino.st>
3733
3734	* config.host (*-*-dragonfly*): New target.
3735	* crtstuff.c: Make dl_iterate_support generic on *bsd.
3736	* enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3737	* unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3738	* config/i386/dragonfly-unwind.h: New.
3739
37402014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
3741
3742	PR libgcc/60166
3743	* config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3744	(_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3745
37462014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
3747
3748	* unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3749	implementation.
3750
37512014-05-12  Georg-Johann Lay  <avr@gjlay.de>
3752
3753	* config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3754
37552014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3756
3757	PR libgcc/61097
3758	* config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3759	if --enable-shared.
3760
37612014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
3762
3763	Work around for current cygwin32 build problems.
3764	* config/i386/cygming-crtbegin.c (__register_frame_info,
3765	__deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3766	functions only for 64-bit systems.
3767
37682014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3769
3770	* config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3771	(sigill_caught, sigill_hdlr): Remove.
3772
37732014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3774
3775	* config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3776	check.
3777	* config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3778	Solaris 9 single-threaded support.
3779	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3780	Solaris 9 single-threaded support.  Add call_user_handler code
3781	sequences.
3782	(sparc_is_sighandler): Likewise.
3783
37842014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3785
3786	* config.host: Append t-floattodi to tmake_file depending on
3787	host_address.
3788
37892014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
3790
3791	* config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3792
37932014-03-10  Uros Bizjak  <ubizjak@gmail.com>
3794
3795	PR libgcc/60472
3796	* crtstuff.c (frame_dummy): Use void **jcr_list temporary
3797	variable to avoid "array subscript is above array bounds" warnings.
3798	Use __builtin_expect when checking *jcr_list for NULL.
3799
38002014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3801
3802	PR libgcc/59339
3803	* config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3804	(*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3805	vtv_*.o to extra_parts if enable_vtable_verify.
3806
38072014-03-06  Nick Clifton  <nickc@redhat.com>
3808
3809	* config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3810	* config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3811
38122014-02-28  Joey Ye  <joey.ye@arm.com>
3813
3814	PR libgcc/60166
3815	* config/arm/sfp-machine.h (_FP_NANFRAC_H,
3816	_FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3817	Set to zero.
3818
38192014-02-24  Walter Lee  <walt@tilera.com>
3820
3821	* config.host: Support "tilegx*" and "tilepro*" triplets.
3822	* config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3823	* config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3824
38252014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
3826	    Chung-Lin Tang  <cltang@codesourcery.com>
3827
3828	* config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3829	* config/nios2/crti.S: Remove .file directive.
3830	* config/nios2/crtn.S: Likewise.
3831
38322014-02-18  Kai Tietz  <ktietz@redhat.com>
3833	Jonathan Schleifer  <js@webkeks.org>
3834
3835	PR objc/56870
3836	* unwind-seh.c (_GCC_specific_handler): Pass proper
3837	value to unwind-handler.
3838
38392014-02-12  Joseph Myers  <joseph@codesourcery.com>
3840
3841	* soft-fp/adddf3.c: Update from glibc.
3842	* soft-fp/addsf3.c: Likewise.
3843	* soft-fp/addtf3.c: Likewise.
3844	* soft-fp/divdf3.c: Likewise.
3845	* soft-fp/divsf3.c: Likewise.
3846	* soft-fp/divtf3.c: Likewise.
3847	* soft-fp/double.h: Likewise.
3848	* soft-fp/eqdf2.c: Likewise.
3849	* soft-fp/eqsf2.c: Likewise.
3850	* soft-fp/eqtf2.c: Likewise.
3851	* soft-fp/extenddftf2.c: Likewise.
3852	* soft-fp/extended.h: Likewise.
3853	* soft-fp/extendsfdf2.c: Likewise.
3854	* soft-fp/extendsftf2.c: Likewise.
3855	* soft-fp/extendxftf2.c: Likewise.
3856	* soft-fp/fixdfdi.c: Likewise.
3857	* soft-fp/fixdfsi.c: Likewise.
3858	* soft-fp/fixdfti.c: Likewise.
3859	* soft-fp/fixsfdi.c: Likewise.
3860	* soft-fp/fixsfsi.c: Likewise.
3861	* soft-fp/fixsfti.c: Likewise.
3862	* soft-fp/fixtfdi.c: Likewise.
3863	* soft-fp/fixtfsi.c: Likewise.
3864	* soft-fp/fixtfti.c: Likewise.
3865	* soft-fp/fixunsdfdi.c: Likewise.
3866	* soft-fp/fixunsdfsi.c: Likewise.
3867	* soft-fp/fixunsdfti.c: Likewise.
3868	* soft-fp/fixunssfdi.c: Likewise.
3869	* soft-fp/fixunssfsi.c: Likewise.
3870	* soft-fp/fixunssfti.c: Likewise.
3871	* soft-fp/fixunstfdi.c: Likewise.
3872	* soft-fp/fixunstfsi.c: Likewise.
3873	* soft-fp/fixunstfti.c: Likewise.
3874	* soft-fp/floatdidf.c: Likewise.
3875	* soft-fp/floatdisf.c: Likewise.
3876	* soft-fp/floatditf.c: Likewise.
3877	* soft-fp/floatsidf.c: Likewise.
3878	* soft-fp/floatsisf.c: Likewise.
3879	* soft-fp/floatsitf.c: Likewise.
3880	* soft-fp/floattidf.c: Likewise.
3881	* soft-fp/floattisf.c: Likewise.
3882	* soft-fp/floattitf.c: Likewise.
3883	* soft-fp/floatundidf.c: Likewise.
3884	* soft-fp/floatundisf.c: Likewise.
3885	* soft-fp/floatunditf.c: Likewise.
3886	* soft-fp/floatunsidf.c: Likewise.
3887	* soft-fp/floatunsisf.c: Likewise.
3888	* soft-fp/floatunsitf.c: Likewise.
3889	* soft-fp/floatuntidf.c: Likewise.
3890	* soft-fp/floatuntisf.c: Likewise.
3891	* soft-fp/floatuntitf.c: Likewise.
3892	* soft-fp/gedf2.c: Likewise.
3893	* soft-fp/gesf2.c: Likewise.
3894	* soft-fp/getf2.c: Likewise.
3895	* soft-fp/ledf2.c: Likewise.
3896	* soft-fp/lesf2.c: Likewise.
3897	* soft-fp/letf2.c: Likewise.
3898	* soft-fp/muldf3.c: Likewise.
3899	* soft-fp/mulsf3.c: Likewise.
3900	* soft-fp/multf3.c: Likewise.
3901	* soft-fp/negdf2.c: Likewise.
3902	* soft-fp/negsf2.c: Likewise.
3903	* soft-fp/negtf2.c: Likewise.
3904	* soft-fp/op-1.h: Likewise.
3905	* soft-fp/op-2.h: Likewise.
3906	* soft-fp/op-4.h: Likewise.
3907	* soft-fp/op-8.h: Likewise.
3908	* soft-fp/op-common.h: Likewise.
3909	* soft-fp/quad.h: Likewise.
3910	* soft-fp/single.h: Likewise.
3911	* soft-fp/soft-fp.h: Likewise.
3912	* soft-fp/subdf3.c: Likewise.
3913	* soft-fp/subsf3.c: Likewise.
3914	* soft-fp/subtf3.c: Likewise.
3915	* soft-fp/truncdfsf2.c: Likewise.
3916	* soft-fp/trunctfdf2.c: Likewise.
3917	* soft-fp/trunctfsf2.c: Likewise.
3918	* soft-fp/trunctfxf2.c: Likewise.
3919	* soft-fp/unorddf2.c: Likewise.
3920	* soft-fp/unordsf2.c: Likewise.
3921	* soft-fp/unordtf2.c: Likewise.
3922	* config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3923	macro.
3924	* config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3925	Likewise.
3926	* config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3927	Likewise.
3928	* config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3929	Likewise.
3930	* config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3931	Likewise.
3932	* config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3933	Likewise.
3934	* config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3935	Likewise.
3936	* config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3937	Likewise.
3938	* config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3939	Likewise.
3940	* config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3941	Likewise.
3942	* config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3943	Likewise.
3944	* config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3945	Likewise.
3946	* config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3947	Likewise.
3948	* config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3949	Likewise.
3950	* config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3951	Likewise.
3952	* config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3953	Likewise.
3954
39552014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3956
3957	* config/s390/32/_fixdfdi.c: Throw invalid exception if number
3958	cannot be represented.
3959	* config/s390/32/_fixsfdi.c: Likewise.
3960	* config/s390/32/_fixtfdi.c: Likewise.
3961	* config/s390/32/_fixunsdfdi.c: Likewise.
3962	* config/s390/32/_fixunssfdi.c: Likewise.
3963	* config/s390/32/_fixunstfdi.c: Likewise.
3964
39652014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
3966
3967	* configure.ac (libgcc_cv_mips_hard_float): New.
3968	* configure: Regenerate.
3969	* config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3970	t-softfp-sfdf for hard-float targets.
3971	* config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3972	(softfp_float_modes, softfp_int_modes, softfp_extensions)
3973	(softfp_truncations, softfp_exclude_libgcc2): New.
3974	* config/t-hardfp: New file.
3975	* config/t-hardfp-sfdf: Likewise.
3976	* config/hardfp.c: Likewise.
3977
39782014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3979
3980	* config.host: Include t-floattodi also for s390x.
3981	* config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3982	* config/s390/32/_fixsfdi.c: Likewise.
3983	* config/s390/32/_fixtfdi.c: Likewise.
3984	* config/s390/32/_fixunsdfdi.c: Likewise.
3985	* config/s390/32/_fixunssfdi.c: Likewise.
3986	* config/s390/32/_fixunstfdi.c: Likewise.
3987
39882014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3989
3990	PR target/59788
3991	* config/t-slibgcc-sld (libgcc-unwind.map): New target.
3992	(install-libgcc-unwind-map-forbuild): New target.
3993	(all): Depend on install-libgcc-unwind-map-forbuild.
3994	(install-libgcc-unwind-map): New target.
3995	(install): Depend on install-libgcc-unwind-map.
3996
39972014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
3998
3999	* config/nios2/crti.S (_init): Initialize GOT pointer from
4000	_gp_got instead of _GLOBAL_OFFSET_TABLE_.
4001
40022014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
4003
4004	* configure.ac: Check __mips64 when setting host_address.
4005	* configure: Regenerate.
4006	* config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
4007	mips/t-mips64 and t-softfp.
4008	(mips*-*-linux*): Don't add mips/t-tpbit.
4009	* config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
4010	(DPBIT, DPBIT_CFLAGS): Delete.
4011	* config/mips/sfp-machine.h: New file.
4012	* config/mips/t-mips64: Likewise.
4013	* config/mips/t-softfp-tf: Likewise.
4014	* config/mips/t-tpbit: Delete.
4015
40162014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4017
4018	* config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
4019	as long long.
4020
40212014-01-25  Walter Lee  <walt@tilera.com>
4022
4023	* config/tilepro/atomic.c: Include tconfig.h.  Don't include
4024	config.h or system.h.
4025	(bool) Define.
4026
40272014-01-25  Walter Lee  <walt@tilera.com>
4028
4029	* config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
4030	(post_atomic_barrier): Ditto.
4031	(__fetch_and_do): New macro.
4032	(__atomic_fetch_and_do): Use __fetch_and_do.
4033	(__sync_fetch_and_do): New macro.
4034	(__sync_fetch_and_add_4): New function.
4035	(__sync_fetch_and_sub_4): New function.
4036	(__sync_fetch_and_or_4): New function.
4037	(__sync_fetch_and_and_4): New function.
4038	(__sync_fetch_and_xor_4): New function.
4039	(__sync_fetch_and_nand_4): New function.
4040	(__sync_fetch_and_add_8): New function.
4041	(__sync_fetch_and_sub_8): New function.
4042	(__sync_fetch_and_or_8): New function.
4043	(__sync_fetch_and_and_8): New function.
4044	(__sync_fetch_and_xor_8): New function.
4045	(__sync_fetch_and_nand_8): New function.
4046	(__do_and_fetch): New macro.
4047	(__atomic_do_and_fetch): Use __do_and_fetch.
4048	(__sync_do_and_fetch): New macro.
4049	(__sync_add_and_fetch_4): New function.
4050	(__sync_sub_and_fetch_4): New function.
4051	(__sync_or_and_fetch_4): New function.
4052	(__sync_and_and_fetch_4): New function.
4053	(__sync_xor_and_fetch_4): New function.
4054	(__sync_nand_and_fetch_4): New function.
4055	(__sync_add_and_fetch_8): New function.
4056	(__sync_sub_and_fetch_8): New function.
4057	(__sync_or_and_fetch_8): New function.
4058	(__sync_and_and_fetch_8): New function.
4059	(__sync_xor_and_fetch_8): New function.
4060	(__sync_nand_and_fetch_8): New function.
4061	(__sync_exchange_methods): New macro.
4062	(__sync_val_compare_and_swap_4): New function.
4063	(__sync_bool_compare_and_swap_4): New function.
4064	(__sync_lock_test_and_test_4): New function.
4065	(__sync_val_compare_and_swap_8): New function.
4066	(__sync_bool_compare_and_swap_8): New function.
4067	(__sync_lock_test_and_test_8): New function.
4068	(__subword_cmpxchg_body): New macro.
4069	(__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
4070	(__atomic_compare_exchange_2): Ditto.
4071	(__sync_subword_cmpxchg): New macro.
4072	(__sync_val_compare_and_swap_1): New function.
4073	(__sync_bool_compare_and_swap_1): New function.
4074	(__sync_val_compare_and_swap_2): New function.
4075	(__sync_bool_compare_and_swap_2): New function.
4076	(__atomic_subword): Rename to ...
4077	(__subword): ... New name.
4078	(__atomic_subword_fetch): Use __subword.
4079	(__sync_subword_fetch): New macro.
4080	(__sync_fetch_and_add_1): New function.
4081	(__sync_fetch_and_sub_1): New function.
4082	(__sync_fetch_and_or_1): New function.
4083	(__sync_fetch_and_and_1): New function.
4084	(__sync_fetch_and_xor_1): New function.
4085	(__sync_fetch_and_nand_1): New function.
4086	(__sync_fetch_and_add_2): New function.
4087	(__sync_fetch_and_sub_2): New function.
4088	(__sync_fetch_and_or_2): New function.
4089	(__sync_fetch_and_and_2): New function.
4090	(__sync_fetch_and_xor_2): New function.
4091	(__sync_fetch_and_nand_2): New function.
4092	(__sync_add_and_fetch_1): New function.
4093	(__sync_sub_and_fetch_1): New function.
4094	(__sync_or_and_fetch_1): New function.
4095	(__sync_and_and_fetch_1): New function.
4096	(__sync_xor_and_fetch_1): New function.
4097	(__sync_nand_and_fetch_1): New function.
4098	(__sync_add_and_fetch_2): New function.
4099	(__sync_sub_and_fetch_2): New function.
4100	(__sync_or_and_fetch_2): New function.
4101	(__sync_and_and_fetch_2): New function.
4102	(__sync_xor_and_fetch_2): New function.
4103	(__sync_nand_and_fetch_2): New function.
4104	(__atomic_subword_lock): Use __subword.
4105	(__sync_subword_lock): New macro.
4106	(__sync_lock_test_and_set_1): New function.
4107	(__sync_lock_test_and_set_2): New function.
4108
41092014-01-25  Walter Lee  <walt@tilera.com>
4110
4111	* config/tilepro/atomic.c (BIT_OFFSET): Define.
4112	(__atomic_subword_cmpxchg): Use BIT_OFFSET.
4113	(__atomic_subword): Ditto.
4114
41152014-01-25  Walter Lee  <walt@tilera.com>
4116
4117	* config/tilepro/atomic.c (__atomic_do_and_fetch): Add
4118	a prefix op argument.
4119	(__atomic_nand_fetch_4): Add prefix op.
4120	(__atomic_nand_fetch_8): Ditto.
4121
41222014-01-21  Baruch Siach  <barch@tkos.co.il>
4123
4124	* config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
4125
41262014-01-09  Rong Xu  <xur@google.com>
4127
4128	* libgcov-driver.c (this_prg): make it local to save
4129	bss space.
4130	(gcov_exit_compute_summary): Ditto.
4131	(gcov_exit_merge_gcda): Ditto.
4132	(gcov_exit_merge_summary): Ditto.
4133	(gcov_exit_dump_gcov): Ditto.
4134
41352014-01-08  Rong Xu  <xur@google.com>
4136
4137	* libgcov-driver.c: Use libgcov.h.
4138	(buffer_fn_data): Use xmalloc instead of malloc.
4139	(gcov_exit_merge_gcda): Ditto.
4140	* libgcov-driver-system.c (allocate_filename_struct): Ditto.
4141	* libgcov.h: New common header files for libgcov-*.h.
4142	* libgcov-interface.c: Use libgcov.h
4143	* libgcov-merge.c: Ditto.
4144	* libgcov-profiler.c: Ditto.
4145	* Makefile.in: Add dependence to libgcov.h
4146
41472014-01-02  Joseph Myers  <joseph@codesourcery.com>
4148
4149	* config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
4150	case of small numerator and finite nonzero result.
4151
41522014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
4153
4154	Update copyright years
4155
41562014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
4157
4158	* config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
4159	config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
4160	config/arc/dp-hack.h, config/arc/fp-hack.h,
4161	config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
4162	config/arc/ieee-754/arc600-dsp/divdf3.S,
4163	config/arc/ieee-754/arc600-dsp/divsf3.S,
4164	config/arc/ieee-754/arc600-dsp/muldf3.S,
4165	config/arc/ieee-754/arc600-dsp/mulsf3.S,
4166	config/arc/ieee-754/arc600-mul64/divdf3.S,
4167	config/arc/ieee-754/arc600-mul64/divsf3.S,
4168	config/arc/ieee-754/arc600-mul64/muldf3.S,
4169	config/arc/ieee-754/arc600-mul64/mulsf3.S,
4170	config/arc/ieee-754/arc600/divsf3.S,
4171	config/arc/ieee-754/arc600/mulsf3.S,
4172	config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
4173	config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
4174	config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
4175	config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
4176	config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
4177	config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
4178	config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
4179	config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
4180	config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
4181	config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
4182	config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
4183	config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
4184	config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
4185	config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
4186	config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
4187	config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
4188	config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
4189	config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
4190	config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
4191	config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
4192	config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
4193	config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
4194	vtv_start_preinit.c: Use the standard form for the copyright notice.
4195
41962013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
4197	    Chung-Lin Tang  <cltang@codesourcery.com>
4198	    Based on patches from Altera Corporation
4199
4200	* config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
4201	* config/nios2/lib2-nios2.h: New file.
4202	* config/nios2/lib2-divmod-hi.c: New file.
4203	* config/nios2/linux-unwind.h: New file.
4204	* config/nios2/lib2-divmod.c: New file.
4205	* config/nios2/linux-atomic.c: New file.
4206	* config/nios2/t-nios2: New file.
4207	* config/nios2/crti.asm: New file.
4208	* config/nios2/t-linux: New file.
4209	* config/nios2/lib2-divtable.c: New file.
4210	* config/nios2/lib2-mul.c: New file.
4211	* config/nios2/tramp.c: New file.
4212	* config/nios2/crtn.asm: New file.
4213
42142013-12-26  Uros Bizjak  <ubizjak@gmail.com>
4215
4216	* config/i386/cpuinfo.c (enum vendor_signatures): Remove.
4217	(__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
4218	from cpuid.h to check vendor signatures.
4219
42202013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
4221
4222	* config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
4223	AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
4224	(get_amd_cpu): Likewise.
4225
42262013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
4227
4228	* config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
4229	Haswell.
4230
42312013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
4232	    H.J. Lu  <hongjiu.lu@intel.com>
4233
4234	PR target/59422
4235	* config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
4236	and AMD_JAGUAR.
4237	(enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
4238	INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
4239	(enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
4240	FEATURE_XOP and FEATURE_FMA.
4241	(get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
4242	AMDFAM15H_BDVER3.
4243	(get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
4244	(get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
4245	FEATURE_FMA4 and FEATURE_XOP.
4246
42472013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
4248
4249	* config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
4250	INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
4251	(get_intel_cpu): Updated.
4252
42532013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
4254
4255	* config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
4256
42572013-12-09  Uros Bizjak  <ubizjak@gmail.com>
4258
4259	* config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4260	instructions when __SSE_MATH__ is defined.
4261
42622013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
4263
4264	* config.host (microblaze-*-rtems*): New.
4265
42662013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
4267
4268	* config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
4269	architectures that do not have hardware divide instruction.
4270	i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
4271
42722013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
4273
4274	* longlong.h: Delete (moved to include/).
4275
42762013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
4277
4278	* config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
4279	of normal number and qNaN to not raise an inexact exception.
4280
42812013-11-28  Uros Bizjak  <ubizjak@gmail.com>
4282
4283	* config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
4284
42852013-11-28  Matthew Leach  <matthew.leach@arm.com>
4286
4287	* config/aarch64/linux-unwind.h (aarch64_fallback_frame_state):	Check
4288	for correct opcodes on BE.
4289
42902013-11-27  Uros Bizjak  <ubizjak@gmail.com>
4291
4292	* soft-fp/op-4.h: Update from glibc.
4293
42942013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
4295
4296	* libgcc2.c (__udivmoddi4): Define new implementation when
4297	TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4298	divide instructions.
4299
43002013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
4301
4302	* config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4303
43042013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4305
4306	* config/t-softfp (soft-fp-objects-base): New variable.
4307	(soft-fp-objects): Use it.
4308
43092013-11-23  David Edelson  <dje.gcc@gmail.com>
4310	    Andrew Dixie  <andrewd@gentrack.com>
4311
4312	PR target/33704
4313	* config/rs6000/aixinitfini.c: New file.
4314	* config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
4315	* config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
4316	symbols.
4317
43182013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
4319
4320	* config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
4321
43222013-11-18  Jan Hubicka  <jh@suse.cz>
4323
4324	* libgcov-driver.c (run_accounted): Make global level static.
4325	(gcov_exit_merge_summary): Silence warning; do not clear
4326	run_accounted here.
4327	(gcov_exit): Clear it here.
4328
4329	* libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4330	run_accounted.
4331
4332	* libgcov-driver.c (get_gcov_dump_complete): Update comments.
4333	(all_prg, crc32): Remove static vars.
4334	(gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4335	all_prg.
4336	(gcov_exit_merge_gcda): Add crc32 parameter.
4337	(gcov_exit_merge_summary): Add crc32 and all_prg parameter;
4338	do not account run if it was already accounted.
4339	(gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
4340	(gcov_exit): Initialize all_prg; update.
4341
43422013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
4343
4344	* configure: Regenerate.
4345
43462013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4347	    Alan Modra  <amodra@gmail.com>
4348
4349	* config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4350	(frob_update_context): Use it.
4351
43522013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4353	    Alan Modra  <amodra@gmail.com>
4354
4355	* config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4356	(trampoline_initial): Provide ELFv2 variant.
4357	(__trampoline_setup): Likewise.
4358
4359	* config/rs6000/linux-unwind.h (frob_update_context): Do not
4360	check for AIX indirect function call sequence if _CALL_ELF == 2.
4361
43622013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4363	    Alan Modra  <amodra@gmail.com>
4364
4365	* config/rs6000/linux-unwind.h (get_regs): Do not support
4366	old kernel versions if _CALL_ELF == 2.
4367	(frob_update_context): Do not support PLT stub variants only
4368	generated by old linkers if _CALL_ELF == 2.
4369
43702013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4371	    Alan Modra  <amodra@gmail.com>
4372
4373	* config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
4374	location of CR save area for 64-bit little-endian systems.
4375
43762013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
4377
4378	* config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4379	in tmake_file.
4380	* config/arm/t-vxworks: Delete.
4381
43822013-11-10  Kai Tietz  <ktietz@redhat.com>
4383
4384	* config/i386/cygming-crtbegin.c (__gcc_register_frame):
4385	Increment load-count on use of LIBGCC_SONAME DLL.
4386	(hmod_libgcc): New static variable to hold handle of
4387	LIBGCC_SONAME DLL.
4388	(__gcc_deregister_frame): Decrement load-count of
4389	LIBGCC_SONAME DLL.
4390
43912013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
4392
4393	* configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4394	availability.
4395	* configure: Regenerate
4396
43972013-11-07  Uros Bizjak  <ubizjak@gmail.com>
4398
4399	* config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4400	FP_EX_DENORM.  Store result to volatile location after SSE division
4401	to close interrupt window.  Remove unneeded fwait after x87
4402	division since interrupt window will be closed by emitted fstp.
4403	Rewrite FP_EX_INEXACT handling.
4404
44052013-11-06  Joseph Myers  <joseph@codesourcery.com>
4406
4407	* soft-fp/README: Update.
4408	* soft-fp/adddf3.c: Update from glibc.
4409	* soft-fp/addsf3.c: Likewise.
4410	* soft-fp/addtf3.c: Likewise.
4411	* soft-fp/divdf3.c: Likewise.
4412	* soft-fp/divsf3.c: Likewise.
4413	* soft-fp/divtf3.c: Likewise.
4414	* soft-fp/double.h: Likewise.
4415	* soft-fp/eqdf2.c: Likewise.
4416	* soft-fp/eqsf2.c: Likewise.
4417	* soft-fp/eqtf2.c: Likewise.
4418	* soft-fp/extenddftf2.c: Likewise.
4419	* soft-fp/extended.h: Likewise.
4420	* soft-fp/extendsfdf2.c: Likewise.
4421	* soft-fp/extendsftf2.c: Likewise.
4422	* soft-fp/extendxftf2.c: Likewise.
4423	* soft-fp/fixdfdi.c: Likewise.
4424	* soft-fp/fixdfsi.c: Likewise.
4425	* soft-fp/fixdfti.c: Likewise.
4426	* soft-fp/fixsfdi.c: Likewise.
4427	* soft-fp/fixsfsi.c: Likewise.
4428	* soft-fp/fixsfti.c: Likewise.
4429	* soft-fp/fixtfdi.c: Likewise.
4430	* soft-fp/fixtfsi.c: Likewise.
4431	* soft-fp/fixtfti.c: Likewise.
4432	* soft-fp/fixunsdfdi.c: Likewise.
4433	* soft-fp/fixunsdfsi.c: Likewise.
4434	* soft-fp/fixunsdfti.c: Likewise.
4435	* soft-fp/fixunssfdi.c: Likewise.
4436	* soft-fp/fixunssfsi.c: Likewise.
4437	* soft-fp/fixunssfti.c: Likewise.
4438	* soft-fp/fixunstfdi.c: Likewise.
4439	* soft-fp/fixunstfsi.c: Likewise.
4440	* soft-fp/fixunstfti.c: Likewise.
4441	* soft-fp/floatdidf.c: Likewise.
4442	* soft-fp/floatdisf.c: Likewise.
4443	* soft-fp/floatditf.c: Likewise.
4444	* soft-fp/floatsidf.c: Likewise.
4445	* soft-fp/floatsisf.c: Likewise.
4446	* soft-fp/floatsitf.c: Likewise.
4447	* soft-fp/floattidf.c: Likewise.
4448	* soft-fp/floattisf.c: Likewise.
4449	* soft-fp/floattitf.c: Likewise.
4450	* soft-fp/floatundidf.c: Likewise.
4451	* soft-fp/floatundisf.c: Likewise.
4452	* soft-fp/floatunditf.c: Likewise.
4453	* soft-fp/floatunsidf.c: Likewise.
4454	* soft-fp/floatunsisf.c: Likewise.
4455	* soft-fp/floatunsitf.c: Likewise.
4456	* soft-fp/floatuntidf.c: Likewise.
4457	* soft-fp/floatuntisf.c: Likewise.
4458	* soft-fp/floatuntitf.c: Likewise.
4459	* soft-fp/gedf2.c: Likewise.
4460	* soft-fp/gesf2.c: Likewise.
4461	* soft-fp/getf2.c: Likewise.
4462	* soft-fp/ledf2.c: Likewise.
4463	* soft-fp/lesf2.c: Likewise.
4464	* soft-fp/letf2.c: Likewise.
4465	* soft-fp/muldf3.c: Likewise.
4466	* soft-fp/mulsf3.c: Likewise.
4467	* soft-fp/multf3.c: Likewise.
4468	* soft-fp/negdf2.c: Likewise.
4469	* soft-fp/negsf2.c: Likewise.
4470	* soft-fp/negtf2.c: Likewise.
4471	* soft-fp/op-1.h: Likewise.
4472	* soft-fp/op-2.h: Likewise.
4473	* soft-fp/op-4.h: Likewise.
4474	* soft-fp/op-8.h: Likewise.
4475	* soft-fp/op-common.h: Likewise.
4476	* soft-fp/quad.h: Likewise.
4477	* soft-fp/single.h: Likewise.
4478	* soft-fp/soft-fp.h: Likewise.
4479	* soft-fp/subdf3.c: Likewise.
4480	* soft-fp/subsf3.c: Likewise.
4481	* soft-fp/subtf3.c: Likewise.
4482	* soft-fp/truncdfsf2.c: Likewise.
4483	* soft-fp/trunctfdf2.c: Likewise.
4484	* soft-fp/trunctfsf2.c: Likewise.
4485	* soft-fp/trunctfxf2.c: Likewise.
4486	* soft-fp/unorddf2.c: Likewise.
4487	* soft-fp/unordsf2.c: Likewise.
4488	* soft-fp/unordtf2.c: Likewise.
4489
44902013-11-05  Uros Bizjak  <ubizjak@gmail.com>
4491
4492	* config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4493	(_FP_MUL_MEAT_D): Ditto.
4494	(_FP_DIV_MEAT_S): Ditto.
4495	(_FP_DIV_MEAT_D): Ditto.
4496	* config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4497	t-softfp-sfdf and t-softfp to tmake_file.
4498
44992013-11-03  Uros Bizjak  <ubizjak@gmail.com>
4500
4501	* config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4502	* config/i386/crtprec.c: Ditto.
4503
45042013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
4505	    Shiva Chen  <shiva0217@gmail.com>
4506
4507	* config.host (nds32*-elf*): Add nds32 target.
4508	* config/nds32 : New directory and files.
4509
45102013-10-16  Hans-Peter Nilsson  <hp@axis.com>
4511
4512	For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
4513	* config.host (cpu_type) <Setting default>: Add entry for
4514	crisv32-*-*.
4515	(tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4516	<crisv32-*-linux*>: Adjust.
4517	* longlong.h: Wrap the whole CRIS section in a single
4518	defined(__CRIS__) conditional.  Add comment about add_ssaaaa
4519	and sub_ddmmss.
4520	(COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4521	defined.
4522	[__CRIS__] (__umulsidi3): Define.
4523	[__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4524	* config/cris/sfp-machine.h: New file.
4525	* config/cris/umulsidi3.S: New file.
4526	* config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4527	* config/cris/arit.c (SIGNMULT): New macro.
4528	(__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4529	* config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4530	saving 3 out of originally 33 cycles from the fastest
4531	path, 3 out of 54 from the medium path and one from the longest
4532	path.  Improve comments.
4533
45342013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
4535
4536	* sync.c: Remove static aliases and define each function directly
4537	under its real name.
4538
45392013-10-02  John David Anglin  <danglin@gcc.gnu.org>
4540
4541	* config.host (hppa*64*-*-linux*): Define extra_parts.
4542	(hppa*-*-linux*): Likewise.
4543
45442013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
4545
4546	* config/arc/crtgend.S: Add 2013 to Copyright years.
4547	* config/arc/gmon/atomic.h: Likewise.
4548	* config/arc/gmon/auxreg.h: Likewise.
4549	* config/arc/gmon/sys/gmon_out.h: Likewise.
4550	* config/arc/gmon/sys/gmon.h: Likewise.
4551	* config/arc/gmon/prof-freq.c: Likewise.
4552	* config/arc/gmon/mcount.c: Likewise.
4553	* config/arc/gmon/prof-freq-stub.S: Likewise.
4554	* config/arc/gmon/gmon.c: Likewise.
4555	* config/arc/gmon/machine-gmon.h: Likewise.
4556	* config/arc/gmon/profil.S: Likewise.
4557	* config/arc/gmon/dcache_linesz.S: Likewise.
4558	* config/arc/crtg.S: Likewise.
4559	* config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4560	* config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4561	* config/arc/ieee-754/adddf3.S: Likewise.
4562	* config/arc/ieee-754/truncdfsf2.S: Likewise.
4563	* config/arc/ieee-754/fixsfsi.S: Likewise.
4564	* config/arc/ieee-754/gtsf2.S: Likewise.
4565	* config/arc/ieee-754/floatsisf.S: Likewise.
4566	* config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4567	* config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4568	* config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4569	* config/arc/ieee-754/fixdfsi.S: Likewise.
4570	* config/arc/ieee-754/addsf3.S: Likewise.
4571	* config/arc/ieee-754/gesf2.S: Likewise.
4572	* config/arc/ieee-754/floatsidf.S: Likewise.
4573	* config/arc/ieee-754/extendsfdf2.S: Likewise.
4574	* config/arc/ieee-754/divtab-arc-df.c: Likewise.
4575	* config/arc/ieee-754/gtdf2.S: Likewise.
4576	* config/arc/ieee-754/fixunsdfsi.S: Likewise.
4577	* config/arc/ieee-754/uneqdf2.S: Likewise.
4578	* config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4579	* config/arc/ieee-754/uneqsf2.S: Likewise.
4580	* config/arc/ieee-754/arc-ieee-754.h: Likewise.
4581	* config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4582	* config/arc/ieee-754/eqdf2.S: Likewise.
4583	* config/arc/ieee-754/ordsf2.S: Likewise.
4584	* config/arc/ieee-754/divsf3.S: Likewise.
4585	* config/arc/ieee-754/divdf3.S: Likewise.
4586	* config/arc/ieee-754/floatunsidf.S: Likewise.
4587	* config/arc/ieee-754/orddf2.S: Likewise.
4588	* config/arc/ieee-754/eqsf2.S: Likewise.
4589	* config/arc/ieee-754/gedf2.S: Likewise.
4590	* config/arc/crtn.S: Likewise.
4591	* config/arc/crti.S: Likewise.
4592	* config/arc/t-arc700-uClibc: Likewise.
4593	* config/arc/asm.h: Likewise.
4594	* config/arc/libgcc-excl.ver: Likewise.
4595	* config/arc/t-arc-newlib: Likewise.
4596	* config/arc/divtab-arc700.c: Likewise.
4597	* config/arc/initfini.c: Likewise.
4598	* config/arc/fp-hack.h: Likewise.
4599
46002013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
4601	    Diego Novillo  <dnovillo@google.com>
4602
4603	* config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4604	* config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4605	* config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4606	* config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4607
46082013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
4609	    Brendan Kehoe  <brendan@zen.org>
4610	    Simon Cook  <simon.cook@embecosm.com>
4611
4612	* config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4613	* config/arc: New directory.
4614	* longlong.h [__arc__] (umul_ppmm): Remove.
4615	[__arc__] (__umulsidi3): Define.
4616	[__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4617	[__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4618
46192013-09-17  Jacek Caban  <jacek@codeweavers.com>
4620
4621	* config/i386/gthr-win32.c: CreateSemaphoreW instead of
4622	CreateSemaphoreA.
4623	* config/i386/gthr-win32.h: Likewise.
4624
46252013-09-16  DJ Delorie  <dj@redhat.com>
4626
4627	* config/rl78/vregs.h: Add G10 register definitions.
4628	* config/rl78/lib2mul.c: Enable for RL78/G10.
4629	* config/rl78/lib2div.c: Likewise.
4630	* config/rl78/lshrsi3.S: Use vregs.h.
4631	* config/rl78/cmpsi2.S: Likewise.
4632	* config/rl78/trampoline.S: Likewise.
4633	* config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
4634
46352013-09-14  DJ Delorie  <dj@redhat.com>
4636	    Nick Clifton  <nickc@redhat.com>
4637
4638	* config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4639	* config/rl78/vregs.h: New.
4640	* config/rl78/signbit.S: New file.  Implements signbit function.
4641	* config/rl78/divmodsi.S: New.
4642	* config/rl78/divmodhi.S: New.
4643	* config/rl78/divmodqi.S: New.
4644	* config/rl78/t-rl78: Build them here...
4645	* config/rl78/lib2div.c: ...but not here.
4646
46472013-09-12  DJ Delorie  <dj@redhat.com>
4648
4649	* config.host (msp*-*-elf): New.
4650	* config/msp430/: New port.
4651
46522013-08-18  Iain Sandoe  <iain@codesourcery.com>
4653
4654	PR gcov-profile/58127
4655	* libgcov.c (__gcov_indirect_call_callee): Don't make this a
4656	__thread var for emulated TLS.
4657	(__gcov_indirect_call_counters): Likewise.
4658
46592013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
4660	    Catherine Moore  <clm@codesourcery.com>
4661	    Richard Sandiford  <rdsandiford@googlemail.com>
4662
4663	* config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4664	(RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4665	(CALL_STUB_NO_RET): Likewise.
4666	(CALL_STUB_RET): Likewise.
4667	* config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4668	__mips16_ret call/return stub symbols.
4669	* config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4670	to tmake_file.
4671
46722013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
4673
4674	* config.host <mips*-*-linux*>: Remove a stray comment.
4675
46762013-08-10  Jan Hubicka  <jh@suse.cz>
4677
4678	Work around binutils PR14342
4679	* Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4680	* libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4681	(L_gcov_indirect_call_profiler_v2): New.
4682
46832013-08-06  Jan Hubicka  <jh@suse.cz>
4684
4685	* libgcov.c (__gcov_indirect_call_callee,
4686	__gcov_indirect_call_counters): New global vars.
4687	(__gcov_indirect_call_profiler): replace by ...
4688	(__gcov_indirect_call_profiler_v2) ... this one.
4689
46902013-08-06  Caroline Tice  <cmtice@google.com>
4691
4692	* config.host (extra_parts): Add vtv_start.o, vtv_end.o
4693	vtv_start_preinit.o and vtv_end_preinit.o.
4694	* configure.ac: Add code to check/set enable_vtable_verify.
4695	* Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4696	true.
4697	* vtv_start_preinit.c: New file.
4698	* vtv_end_preinit.c: New file.
4699	* vtv_start.c: New file.
4700	* vtv_end.c: New file.
4701	* configure: Regenerated.
4702
47032013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
4704
4705	* config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4706	* config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4707	* config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4708	GPL-3.0-with-GCC-exception.
4709
47102013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
4711
4712	* config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4713	ISA and up.
4714
47152013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4716
4717	* config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4718	mapping for FPRs when creating the fallback framestate.
4719
47202013-07-19  Georg-Johann Lay  <avr@gjlay.de>
4721
4722	PR target/57516
4723	* config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4724	(__round_s2_const, __round_u2_const)
4725	(__round_s4_const, __round_u4_const, __round_x8):
4726	Saturate result if addition result cannot be represented.
4727
47282013-07-15  Matthias Klose  <doko@ubuntu.com>
4729
4730	* libgcc2.c: Don't include <limits.h>.
4731
47322013-07-09  Janis Johnson  <janisjo@codesourcery.com>
4733
4734	* config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4735
47362013-07-06  Jakub Jelinek  <jakub@redhat.com>
4737
4738	PR target/29776
4739	* libgcc2.c (__floattisf): Avoid undefined signed overflow.
4740
47412013-06-28  Jakub Jelinek  <jakub@redhat.com>
4742
4743	PR middle-end/36041
4744	* libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4745	Define.
4746	(__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4747	instead of table lookups.
4748	(__popcountDI2): Likewise.
4749
47502013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
4751
4752	* Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4753	correctly.
4754
47552013-06-21  Joseph Myers  <joseph@codesourcery.com>
4756
4757	PR other/53317
4758	* soft-fp/adddf3.c: Update from glibc.
4759	* soft-fp/addsf3.c: Likewise.
4760	* soft-fp/addtf3.c: Likewise.
4761	* soft-fp/divdf3.c: Likewise.
4762	* soft-fp/divsf3.c: Likewise.
4763	* soft-fp/divtf3.c: Likewise.
4764	* soft-fp/double.h: Likewise.
4765	* soft-fp/eqdf2.c: Likewise.
4766	* soft-fp/eqsf2.c: Likewise.
4767	* soft-fp/eqtf2.c: Likewise.
4768	* soft-fp/extenddftf2.c: Likewise.
4769	* soft-fp/extended.h: Likewise.
4770	* soft-fp/extendsfdf2.c: Likewise.
4771	* soft-fp/extendsftf2.c: Likewise.
4772	* soft-fp/fixdfdi.c: Likewise.
4773	* soft-fp/fixdfsi.c: Likewise.
4774	* soft-fp/fixsfdi.c: Likewise.
4775	* soft-fp/fixsfsi.c: Likewise.
4776	* soft-fp/fixtfdi.c: Likewise.
4777	* soft-fp/fixtfsi.c: Likewise.
4778	* soft-fp/fixunsdfdi.c: Likewise.
4779	* soft-fp/fixunsdfsi.c: Likewise.
4780	* soft-fp/fixunssfdi.c: Likewise.
4781	* soft-fp/fixunssfsi.c: Likewise.
4782	* soft-fp/fixunstfdi.c: Likewise.
4783	* soft-fp/fixunstfsi.c: Likewise.
4784	* soft-fp/floatdidf.c: Likewise.
4785	* soft-fp/floatdisf.c: Likewise.
4786	* soft-fp/floatditf.c: Likewise.
4787	* soft-fp/floatsidf.c: Likewise.
4788	* soft-fp/floatsisf.c: Likewise.
4789	* soft-fp/floatsitf.c: Likewise.
4790	* soft-fp/floatundidf.c: Likewise.
4791	* soft-fp/floatundisf.c: Likewise.
4792	* soft-fp/floatunditf.c: Likewise.
4793	* soft-fp/floatunsidf.c: Likewise.
4794	* soft-fp/floatunsisf.c: Likewise.
4795	* soft-fp/floatunsitf.c: Likewise.
4796	* soft-fp/gedf2.c: Likewise.
4797	* soft-fp/gesf2.c: Likewise.
4798	* soft-fp/getf2.c: Likewise.
4799	* soft-fp/ledf2.c: Likewise.
4800	* soft-fp/lesf2.c: Likewise.
4801	* soft-fp/letf2.c: Likewise.
4802	* soft-fp/muldf3.c: Likewise.
4803	* soft-fp/mulsf3.c: Likewise.
4804	* soft-fp/multf3.c: Likewise.
4805	* soft-fp/negdf2.c: Likewise.
4806	* soft-fp/negsf2.c: Likewise.
4807	* soft-fp/negtf2.c: Likewise.
4808	* soft-fp/op-1.h: Likewise.
4809	* soft-fp/op-2.h: Likewise.
4810	* soft-fp/op-4.h: Likewise.
4811	* soft-fp/op-8.h: Likewise.
4812	* soft-fp/op-common.h: Likewise.
4813	* soft-fp/quad.h: Likewise.
4814	* soft-fp/single.h: Likewise.
4815	* soft-fp/soft-fp.h: Likewise.
4816	* soft-fp/subdf3.c: Likewise.
4817	* soft-fp/subsf3.c: Likewise.
4818	* soft-fp/subtf3.c: Likewise.
4819	* soft-fp/truncdfsf2.c: Likewise.
4820	* soft-fp/trunctfdf2.c: Likewise.
4821	* soft-fp/trunctfsf2.c: Likewise.
4822	* soft-fp/unorddf2.c: Likewise.
4823	* soft-fp/unordsf2.c: Likewise.
4824	* soft-fp/unordtf2.c: Likewise.
4825	* config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4826	* config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4827	* config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4828	* config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4829	* config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4830	* config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4831	* config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4832	* config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4833	* config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4834	* config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4835	* config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4836	* config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4837
48382013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
4839
4840	* config/mips/lib2funcs.c: New file.
4841	* config/mips/t-mips (LIB2ADD_ST): Add it.
4842
48432013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
4844
4845	PR target/6526
4846	* config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4847	other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
4848
48492013-06-08  Walter Lee  <walt@tilera.com>
4850
4851	* config/tilepro/atomic.h: Don't include stdint.h or features.h.
4852	Replace int64_t with long long.  Add __extension__ where
4853	appropriate.
4854	* config/tilepro/atomic.c: Include config.h.
4855
48562013-06-06  Douglas B Rupp  <rupp@adacore.com>
4857
4858	* config.host (arm-wrs-vxworks): Configure with other soft float.
4859
48602013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
4861
4862	* config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4863	(mips64r5900el-*-elf*): New configurations.
4864
48652013-06-04  Alan Modra  <amodra@gmail.com>
4866
4867	* config/rs6000/ibm-ldouble.c: Enable for little-endian.
4868
48692013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
4870
4871	* config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4872
48732013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
4874
4875	* config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4876	fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4877	* config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4878
48792013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
4880
4881	* config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4882	(powerpc-wrs-vxworks): Likewise.
4883
48842013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
4885
4886	* config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4887	signal frames as well.
4888	(MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4889	STACK_BIAS to the CFA offset.
4890
48912013-05-17  Richard Henderson  <rth@redhat.com>
4892
4893	PR target/49146
4894	* unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4895	(execute_cfa_program): Use it when storing to fs->regs.
4896
48972013-05-08  Kai Tietz  <ktietz@redhat.com>
4898
4899	* config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4900	(__deregister_frame_info): Likewise.
4901
49022013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
4903
4904	* fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4905	NaN's payload.
4906
4907	* fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4908
49092013-04-25  Alan Modra  <amodra@gmail.com>
4910
4911	* config.host: Match little-endian powerpc-linux.
4912
49132013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
4914
4915	* config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4916	as 'unsigned long long' instead of 'unsigned long'.
4917	(_FP_WS_TYPE): Change to define as 'signed long long' instead of
4918	'signed long'.
4919
49202013-04-10  Julian Brown  <julian@codesourcery.com>
4921
4922	* config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4923	(SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4924	unsigned char/unsigned short.
4925	(__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4926
49272013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4928
4929	PR other/55274
4930	* config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4931
49322013-04-04  Meador Inge  <meadori@codesourcery.com>
4933
4934	* config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4935	computing the location of the link register.
4936	(aeabi_uldivmod): Ditto.
4937
49382013-03-27  Kai Tietz  <ktietz@redhat.com>
4939
4940	* config.host: Add support for cygwin x64 target.
4941	* configure: Regenerated.
4942
49432013-03-26  Walter Lee  <walt@tilera.com>
4944
4945	* config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4946	-mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4947
49482013-03-25  Kai Tietz  <ktietz@redhat.com>
4949
4950	* config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4951
49522013-03-20  Robert Mason  <rbmj@verizon.net>
4953
4954	* config/vxlib-tls.c (__gthread_get_tsd_data,)
4955	(__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4956	(__gthread_leave_tsd_dtor_context): Add prototypes.
4957	(tls_delete_hook): Update.
4958
49592013-03-20  Catherine Moore  <clm@codesourcery.com>
4960	    Joseph Myers  <joseph@codesourcery.com>
4961	    Chao-ying Fu  <fu@mips.com>
4962
4963	* config/mips/mips16.S:  Don't build for microMIPS.
4964	* config/mips/linux-unwind.h: Handle microMIPS frame.
4965	* config/mips/crtn.S (fini, init): New labels.
4966
49672013-03-14  Jakub Jelinek  <jakub@redhat.com>
4968
4969	PR tree-optimization/53265
4970	* unwind-dw2.c (execute_cfa_program): Avoid
4971	-Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4972	on targets with DWARF_FRAME_REGISTERS < 32.
4973
49742013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
4975
4976	PR target/49880
4977	* config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4978	(sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4979
49802013-03-07  Sriraman Tallam  <tmsriram@google.com>
4981
4982	* config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4983	sandybridge processors.
4984
49852013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
4986
4987	PR target/56529
4988	* config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4989	inclusion list.
4990
49912013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
4992
4993	* config/microblaze/crti.S: Setup stack protection at entry
4994
49952013-03-04  Georg-Johann Lay  <avr@gjlay.de>
4996
4997	* config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4998	(__rotldi3): Shift bytewise if applicable.
4999
50002013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
5001
5002	* config/aarch64/sync-cache.c
5003	(__aarch64_sync_cache_range): Silence warnings.
5004
50052013-02-25  Catherine Moore  <clm@codesourcery.com>
5006
5007	Revert:
5008	2013-02-24  Catherine Moore  <clm@codesourcery.com>
5009	    Joseph Myers  <joseph@codesourcery.com>
5010	    Chao-ying Fu  <fu@mips.com>
5011
5012	* config/mips/mips16.S:  Don't build for microMIPS.
5013	* config/mips/linux-unwind.h: Handle microMIPS frame.
5014	* config/mips/crtn.S (fini, init): New labels.
5015
50162013-02-24  Catherine Moore  <clm@codesourcery.com>
5017	    Joseph Myers  <joseph@codesourcery.com>
5018	    Chao-ying Fu  <fu@mips.com>
5019
5020	* config/mips/mips16.S:  Don't build for microMIPS.
5021	* config/mips/linux-unwind.h: Handle microMIPS frame.
5022	* config/mips/crtn.S (fini, init): New labels.
5023
50242012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
5025	* config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
5026	as dividend.
5027
50282013-02-16  Alan Modra  <amodra@gmail.com>
5029
5030	PR target/55431
5031	* config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
5032	(ppc_fallback_frame_state): Always set up save locations for fp
5033	and altivec.  Don't bother with non-callee-saved regs, r0-r13
5034	except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
5035
50362013-02-12  Georg-Johann Lay  <avr@gjlay.de>
5037
5038	PR target/54222
5039	* config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
5040	_ssmulHA, _ssmulSA.
5041	(LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
5042	_ssmulha3, _usmulusa3, _ssmulsa3.
5043	* config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
5044	(__muldi3): XCALL __muldi3_6 instead of rcall.
5045	(__umulsidi3, __mulsidi3): New functions.
5046	(do_prologue_saves, do_epilogue_restores): New .macros.
5047	(__divdi3_moddi3): Use them.
5048	* config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
5049	(__usmulusa3, __ssmulsa3): New functions.
5050
50512013-02-11  Iain Sandoe  <iain@codesourcery.com>
5052	    Jack Howarth  <howarth@bromo.med.uc.edu>
5053	    Patrick Marlier  <patrick.marlier@gmail.com>
5054
5055	PR libitm/55693
5056	* config/darwin-crt-tm.c: Remove dummy functions hack.
5057
50582013-02-08  Georg-Johann Lay  <avr@gjlay.de>
5059
5060	PR target/54222
5061	* config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
5062	* config/avr/lib2-object.mk: New iterator to build objects from it.
5063	* config/avr/t-avr: Iterate lib2-object.mk to build objects from
5064	lib2funcs.c.
5065	(LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
5066	(LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
5067	_round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
5068	_round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
5069	_roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
5070	* config/avr/lib1funcs-fixed.S: Implement them.
5071
50722013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
5073
5074	Update copyright years.
5075
50762013-02-01  David Edelsohn  <dje.gcc@gmail.com>
5077
5078	PR target/54601
5079	* config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
5080	Add crtcxa to extra_parts.
5081	* config/rs6000/exit.h: New file.
5082	* config/rs6000/cxa_atexit.c: New file.
5083	* config/rs6000/cxa_finalize.c: New file.
5084	* config/rs6000/crtcxa.c: New file.
5085	* config/rs6000/t-aix-cxa: New file.
5086	* config/rs6000/libgcc-aix-cxa.ver: New file.
5087
50882013-01-31  Nick Clifton  <nickc@redhat.com>
5089
5090	* config/v850/lib1funcs.S: Add support for e3v5 architecture
5091	variant.
5092
50932013-01-29  Georg-Johann Lay  <avr@gjlay.de>
5094
5095	PR target/54222
5096	* config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
5097	_mulQQ,  _mulHQ,  _mulHA,  _mulSA,
5098	_mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
5099	_divQQ,  _divHQ,  _divHA,  _divSA,
5100	_divUQQ, _divUHQ, _divUHA, _divUSA.
5101
51022013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
5103
5104	* config.host(microblaze*-linux*): tmake_file: Remove
5105	t-slibgcc-nolc-override, add t-slibgcc-libgcc.
5106	* config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
5107	to exclude functions from being built with libgcc.c and use
5108	the microblaze assembly.
5109
51102013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
5111
5112	* config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
5113	extra_parts.
5114
51152013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
5116
5117	* config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
5118	results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
5119	__UINTPTR_TYPE__; also cast 'base' to the same type before the
5120	alignment operation.
5121
51222013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
5123
5124	* config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
5125	loop start address for cache clearing.
5126
51272013-01-14  Georg-Johann Lay  <avr@gjlay.de>
5128
5129	* config/avr/lib1funcs.S: Remove trailing blanks.
5130	* config/avr/lib1funcs-fixed.S: Ditto.
5131
51322013-01-14  Georg-Johann Lay  <avr@gjlay.de>
5133
5134	* config/avr/avr-lib.h: Add GPL copyright notice.
5135
51362013-01-14  Georg-Johann Lay  <avr@gjlay.de>
5137
5138	* fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
5139	declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
5140	(SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
5141	min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
5142
51432013-01-07  Mark Kettenis  <kettenis@openbsd.org>
5144
5145	* config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
5146	Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
5147
51482013-01-04  Nick Clifton  <nickc@redhat.com>
5149
5150	* config/v850/lib1funcs.S: Only provide CALLT support functions if
5151	the CALLT instruction is supported.
5152
51532012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
5154
5155	* gthr.h (__gthread_cond_timedwait_recursive): Do not require.
5156	* gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
5157
51582012-12-13  John Tytgat  <John@bass-software.com>
5159
5160	* config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
5161	is 25.
5162
51632012-12-12  Jakub Jelinek  <jakub@redhat.com>
5164
5165	PR libgcc/55451
5166	* fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
5167	undefined signed overflows.
5168
51692012-12-09  Uros Bizjak  <ubizjak@gmail.com>
5170
5171	PR target/55344
5172	* config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
5173
51742012-12-06  Uros Bizjak  <ubizjak@gmail.com>
5175
5176	* config/i386/sfp-machine.h (FP_EX_ALL): Define.
5177	(FP_TRAPPING_EXCEPTIONS): Define.
5178	* config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
5179	* config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
5180
51812012-12-04  Richard Henderson  <rth@redhat.com>
5182
5183	PR bootstrap/55571
5184	* Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
5185
51862012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5187
5188	* config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
5189	(FP_EX_SHIFT): Define.
5190	(FP_TRAPPING_EXCEPTIONS): Define.
5191
51922012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5193
5194	* config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
5195	(FP_ROUNDMODE): Use FP_RND_MASK.
5196	* config/aarch64/sfp-exceptions.c: New.
5197	* config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
5198	Use __sfp_handle_exceptions.
5199
52002012-12-04  Richard Earnshaw  <rearnsha@arm.com>
5201
5202	* config.host: (arm*-*-freebsd*): Remove.
5203	(arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
5204	(arm*-*-elf*): Remove.
5205	(arm*-*-wince-pe*): Remove.
5206	* arm/unwind-arm.c (struct fpa_reg): Delete.
5207	(struct fpa_regs): Delete.
5208	(phase1_vrs): Remove fpa element.
5209	(_Unwind_VRS_Get): Remove _UVRSC_FPA.
5210	(_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
5211	* arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
5212	* ieee754-sf.S (floatundisf): Remove FPA support.
5213	(floatdisf): Likewise.
5214	* ieee75f-df.S (floatundidf): Likewise.
5215	(floatdidf): Likewise.
5216
52172012-11-29  Kai Tietz  <ktietz@redhat.com>
5218
5219	PR target/55445
5220	* unwind-c.c (__SEH__): Make sure SjLj isn't active.
5221	* unwind-generic.h: Likewise.
5222	* unwind-seh.c: Likewise.
5223
52242012-11-28  Richard Henderson  <rth@redhat.com>
5225
5226	PR libgcc/48076
5227	* emutls.c (__emutls_get_address): Avoid race condition between
5228	obj->loc.offset read and emutls_key initialization.
5229
52302012-11-22  Georg-Johann Lay  <avr@gjlay.de>
5231
5232	Adjust decimal point of signed accum mode to GCC default.
5233
5234	PR target/54222
5235	* config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
5236	_divqq_helper.
5237	* config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
5238	(__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
5239	(__mulha3, __mulsa3)
5240	(__divqq3, __divha3, __divsa3): Adjust to new position of
5241	decimal point of signed accum types.
5242
5243	(__mulusa3_round): New function.
5244	(__mulusa3): Use it.
5245	(__divqq_helper): New function.
5246	(__udivuqq3): Use it.
5247
52482012-11-20  Jakub Jelinek  <jakub@redhat.com>
5249
5250	PR bootstrap/55370
5251	* libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
5252
52532012-11-18  Teresa Johnson  <tejohnson@google.com>
5254
5255	PR bootstrap/55051
5256	* libgcov.c (gcov_exit): Remove merged program summary
5257	comparison unless !GCOV_LOCKED.
5258
52592012-11-15  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5260
5261	* soft-fp: Updated from glibc upstream.
5262
52632012-11-06  Ian Lance Taylor  <iant@google.com>
5264
5265	* generic-morestack.c (__generic_morestack): Align the returned
5266	stack pointer to a 32 byte boundary.
5267	* config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
5268	increment the return address until we have decided that we don't
5269	have a varargs function.
5270	(__morestack) [32-bit]: Align stack correctly when calling C
5271	functions.
5272	(__morestack) [64-bit]: Likewise.
5273
52742012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
5275
5276	* configure: Regenerate.
5277
52782012-11-02  Uros Bizjak  <ubizjak@gmail.com>
5279
5280	PR target/55175
5281	* config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
5282	* config/i386/sfp-machine.h: Guard exception handling
5283	code with _SOFT_FLOAT.
5284	* config/i386/32/sfp-machine.h: Guard rounding handling
5285	code with _SOFT_FLOAT.
5286	* config/i386/64/sfp-machine.h: Ditto.
5287
52882012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
5289
5290	* config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5291	as extra_parts.
5292
52932012-10-26  Uros Bizjak  <ubizjak@gmail.com>
5294
5295	* config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
5296	Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
5297	when appropriate.  Correct structure element types.
5298	* config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
5299	-minline-all-stringops from compile flags.
5300
53012012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
5302
5303	* config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5304
53052012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
5306
5307	* config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
5308
53092012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
5310
5311	* config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5312	tmake_file.
5313
53142012-10-23  Ian Bolton  <ian.bolton@arm.com>
5315	    Jim MacArthur  <jim.macarthur@arm.com>
5316	    Marcus Shawcroft  <marcus.shawcroft@arm.com>
5317	    Nigel Stephens  <nigel.stephens@arm.com>
5318	    Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
5319	    Richard Earnshaw  <rearnsha@arm.com>
5320	    Sofiane Naci  <sofiane.naci@arm.com>
5321	    Stephen Thomas  <stephen.thomas@arm.com>
5322	    Tejas Belagod  <tejas.belagod@arm.com>
5323	    Yufeng Zhang  <yufeng.zhang@arm.com>
5324
5325	* config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
5326	* config/aarch64/crti.S: New file.
5327	* config/aarch64/crtn.S: New file.
5328	* config/aarch64/linux-unwind.h: New file.
5329	* config/aarch64/sfp-machine.h: New file.
5330	* config/aarch64/sync-cache.c: New file.
5331	* config/aarch64/t-aarch64: New file.
5332	* config/aarch64/t-softfp: New file.
5333
53342012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
5335
5336	* config/mmix/crti.S: Mark program and data addresses using PRELD.
5337	Remove typo'd and unnecessary alignment-LOC for .data.  Remove
5338	no-longer-needed LDBU insns.
5339
53402012-10-18  Sebastian Huber  <sebastian.huber@embedded-brains.de>
5341
5342	* config.host
5343	(arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
5344	"arm*-*-rtemseabi*" to "arm*-*-rtems*".
5345
53462012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
5347
5348	* config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5349
53502012-10-15  Matthias Klose  <doko@ubuntu.com>
5351
5352	* config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5353
53542012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
5355
5356	* configure: Regenerate.
5357	* configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5358
53592012-10-10  Uros Bizjak  <ubizjak@gmail.com>
5360
5361	* config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5362	instructions for 64bit targets only.
5363
53642012-10-10  Uros Bizjak  <ubizjak@gmail.com>
5365
5366	* config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5367	FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
5368	* config/i386/32/sfp-machine.h: ... here.
5369	* config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
5370	FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
5371	New defines.
5372
53732012-10-07  Matthias Klose  <doko@ubuntu.com>
5374
5375	* config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5376	as unused.
5377	(_Unwind_decode_typeinfo_ptr): Mark base as unused.
5378
53792012-10-06  Mark Kettenis  <kettenis@openbsd.org>
5380
5381	* config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
5382	* unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
5383	(USE_PT_GNU_EH_FRAME): Define for OpenBSD.
5384	(ElfW): Likewise.
5385
53862012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
5387
5388	PR other/53889
5389	* config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5390	Fix parameter names.
5391
53922012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
5393
5394	PR target/33135
5395	* config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
5396	* config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
5397	* config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
5398
53992012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
5400
5401	PR target/50457
5402	* config/sh/linux-atomic.S: Delete.
5403	* config/sh/linux-atomic.c: New.
5404	* config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
5405	linux-atomic.c.  Add cflags to disable warnings.
5406
54072012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
5408
5409	PR other/53889
5410	* gthr.h (__gthread_recursive_mutex_destroy): Document new required
5411	function.
5412	* gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
5413	* gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
5414	* config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
5415	* config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5416	* config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5417	Likewise.
5418	* config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5419	Likewise.
5420	* config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5421	Likewise.
5422	* config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5423	* config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5424
54252012-09-19  Mark Kettenis  <kettenis@openbsd.org>
5426
5427	* config.host (hppa-*-openbsd*): New target.
5428	* config/pa/t-openbsd: New file.
5429
54302012-09-15  Georg-Johann Lay  <avr@gjlay.de>
5431
5432	PR target/54222
5433	* config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5434	__ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5435	__usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5436	(__divsa3): Use __negsi2 to negate r_quoL.
5437	* config/avr/lib1funcs.S (FALIAS): New macro.
5438	(__divmodsi4): Break out and use __divmodsi4_neg1 as...
5439	(__negsi2): ...this new function.
5440	* config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5441	_ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5442	_ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5443	(LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5444	Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5445	Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5446
54472012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
5448
5449	PR target/54089
5450	* config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5451	(lshrsi3): Reimplement as lshrsi3_r0.
5452
54532012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
5454
5455	PR target/46191
5456	* config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5457	of libgcc.a.
5458
54592012-09-07  Teresa Johnson  <tejohnson@google.com>
5460
5461	PR gcov-profile/54487
5462	* libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
5463	differences.
5464
54652012-09-05  Georg-Johann Lay  <avr@gjlay.de>
5466
5467	PR target/54461
5468	* config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5469	not configured --with-avrlibc=no.
5470	* config/avr/t-avrlibc: New file.
5471	* Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5472	(DPBIT_FUNCS): Ditto.
5473	(TPBIT_FUNCS): Ditto.
5474
54752012-09-04  Teresa Johnson  <tejohnson@google.com>
5476
5477	* libgcov.c (struct gcov_summary_buffer): New structure.
5478	(gcov_histogram_insert): New function.
5479	(gcov_compute_histogram): Ditto.
5480	(gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5481	histograms during summary merging.
5482
54832012-09-01  Mark Kettenis  <kettenis@openbsd.org>
5484
5485	* config.host (x86_64-*-openbsd*): New target.
5486
54872012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
5488
5489	* config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5490	attribute.
5491
54922012-08-24  Georg-Johann Lay  <avr@gjlay.de>
5493
5494	PR target/54222
5495	* config/avr/t-avr (conv_X): Rename to func_X.
5496
54972012-08-24  Georg-Johann Lay  <avr@gjlay.de>
5498
5499	PR target/54222
5500	* config/avr/lib1funcs-fixed.S: New file.
5501	* config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
5502	after they are used.
5503	(neg2, neg4): New macros.
5504	(__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5505	(__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5506	(__umulhisi3): Speed up MUL variant if there is enough flash.
5507	* config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5508	avr-modes.def.
5509	* config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5510	_fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5511	_fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5512	_fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5513	_mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5514	_udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5515	(LIB2FUNCS_EXCLUDE): Add supported functions.
5516
55172012-08-22  Georg-Johann Lay  <avr@gjlay.de>
5518
5519	* Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5520	LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5521	libgcc-s-objects.
5522	* fixed-obj.mk: Only expand dependency if $o is not in
5523	LIB2FUNCS_EXCLUDE.
5524
55252012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
5526
5527	* config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5528
55292012-08-22  Joseph Myers  <joseph@codesourcery.com>
5530
5531	* Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5532	depend on --enable-shared.
5533	($(lib1asmfuncs-o)): Use %.vis files independent of
5534	--enable-shared.
5535	* static-object.mk ($(base)$(objext), $(base).vis)
5536	($(base)_s$(objext)): Use same rules for visibility handling as in
5537	shared-object.mk.
5538
55392012-08-21  Ian Lance Taylor  <iant@google.com>
5540
5541	* config/i386/morestack.S (__morestack_non_split): Increase amount
5542	of space allocated for non-split code stack.
5543
55442012-08-19  Joseph Myers  <joseph@codesourcery.com>
5545
5546	* crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5547	even if inhibit_libc.
5548
55492012-08-17  Julian Brown  <julian@codesourcery.com>
5550
5551	* Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5552	-fexceptions -fnon-call-exceptions if not defined.
5553	($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5554	* config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5555
55562012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
5557
5558	* config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5559	type.
5560
55612012-08-16  David Edelsohn  <dje.gcc@gmail.com>
5562
5563	* config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5564	rs6000/t-slibgcc-aix.
5565
55662012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
5567
5568	* longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5569
55702012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
5571
5572	* longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5573
55742012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
5575
5576	PR driver/54171
5577	* Makefile.in (version): Replace top_srcdir with srcdir.
5578
55792012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
5580
5581	* Makefile.in (version): set to BASE-VER file from gcc directory.
5582
55832012-08-01  Nick Clifton  <nickc@redhat.com>
5584
5585	* config/m32c/lib2funcs.c (__clrsbhi2): New function.
5586	Implements __clrsb for an HImode argument.
5587
55882012-07-31  Nick Clifton  <nickc@redhat.com>
5589
5590	* config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5591	Implements __clrsb for an HImode argument.
5592	* config/stormy16/clrsbhi2.c: New file:
5593	* config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5594
55952012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
5596
5597	* libgcov.c (__gcov_ior_profiler): Benign comment fix.
5598
55992012-07-19  Tristan Gingold  <gingold@adacore.com>
5600	    Richard Henderson  <rth@redhat.com>
5601
5602	* unwind-seh.c: New file.
5603	* unwind-generic.h: Include windows.h for SEH.
5604	(_Unwind_Exception): Use 6 private fields for SEH.
5605	(_GCC_specific_handler): Declare.
5606	* unwind-c.c (__gcc_personality_seh0): New function.
5607	Adjust for SEH.
5608	* config/i386/libgcc-cygming.ver: New file.
5609	* config/i386/t-seh-eh: New file.
5610	* config.host (x86_64-*-mingw*): Default to seh.
5611
56122012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
5613
5614	* config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5615
56162012-06-17  Uros Bizjak  <ubizjak@gmail.com>
5617
5618	* config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5619	__builtin_expect when checking for exceptions.
5620	* config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5621
56222012-06-13  Uros Bizjak  <ubizjak@gmail.com>
5623
5624	* config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5625	function declaration.
5626	(FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5627	(FP_RND_MASK): New.
5628	* config/ia64/sfp-exceptions.c: New.
5629	* config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5630
56312012-06-13  Uros Bizjak  <ubizjak@gmail.com>
5632
5633	* config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5634	_FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5635	* config/i386/64/sfp-machine: ... (delete here) ...
5636	* config/i386/sfp-machine.h: ... to here.
5637	(FP_EX_MASK): Remove.
5638	(FP_RND_MASK): New.
5639	(FP_INIT_ROUNDMODE): Declare asm as volatile.
5640
56412012-06-11  Sriraman Tallam  <tmsriram@google.com>
5642
5643	* config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5644	* config/i386/libgcc-sol2.ver: Ditto.
5645	* config/i386/libgcc-glibc.ver: Ditto.
5646
56472012-06-11  Roland McGrath  <mcgrathr@google.com>
5648
5649	* gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5650	If __GLIBC__ is defined, refer to __pthread_key_create instead of
5651	pthread_cancel.
5652
56532012-06-09  Uros Bizjak  <ubizjak@gmail.com>
5654
5655	* config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5656	_FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5657	FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5658	FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5659	FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5660	__LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5661	* config/i386/64/sfp-machine: ... (delete here) ...
5662	* config/i386/sfp-machine.h: ... to here.
5663	(FP_EX_MASK): New.
5664	(__sfp_handle_exceptions): New function declaration.
5665	(FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5666	* config/i386/sfp-exceptions.c: New.
5667	* config/i386/t-softfp: New.
5668	* config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5669	i386/t-softfp to tmake_file.
5670
56712012-06-03  David S. Miller  <davem@davemloft.net>
5672
5673	* longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5674	change.
5675
56762012-05-31  David S. Miller  <davem@davemloft.net>
5677
5678	* longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5679	multiply and divide instructions on 32-bit when V9.
5680	(add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5681
56822012-05-29  Joseph Myers  <joseph@codesourcery.com>
5683
5684	* config/arm/ieee754-df.S: Fix typos.
5685	* config/arm/ieee754-sf.S: Fix typos.
5686	* config/c6x/libunwind.S: Fix typos.
5687	* config/epiphany/udivsi3-float.c: Fix typos.
5688	* config/microblaze/muldi3_hard.S: Fix typos.
5689	* config/picochip/adddi3.S: Fix typos.
5690	* config/picochip/ashlsi3.S: Fix typos.
5691	* config/picochip/ashrsi3.S: Fix typos.
5692	* config/picochip/clzsi2.S: Fix typos.
5693	* config/picochip/cmpsi2.S: Fix typos.
5694	* config/picochip/divmod15.S: Fix typos.
5695	* config/picochip/divmodhi4.S: Fix typos.
5696	* config/picochip/divmodsi4.S: Fix typos.
5697	* config/picochip/longjmp.S: Fix typos.
5698	* config/picochip/lshrsi3.S: Fix typos.
5699	* config/picochip/parityhi2.S: Fix typos.
5700	* config/picochip/popcounthi2.S: Fix typos.
5701	* config/picochip/setjmp.S: Fix typos.
5702	* config/picochip/subdi3.S: Fix typos.
5703	* config/picochip/ucmpsi2.S: Fix typos.
5704	* config/picochip/udivmodhi4.S: Fix typos.
5705	* config/picochip/udivmodsi4.S: Fix typos.
5706	* config/spu/divv2df3.c: Fix typos.
5707	* config/spu/mfc_multi_tag_release.c: Fix typos.
5708	* config/spu/mfc_tag_release.c: Fix typos.
5709	* configure.ac: Fix typos.
5710	* configure: Regenerate.
5711
57122012-05-25  Ian Lance Taylor  <iant@google.com>
5713
5714	* config/i386/morestack.S (__morestack_non_split): Check whether
5715	caller is varargs and needs %bp to hold the stack frame on return.
5716
57172012-05-25  Olivier Hainque  <hainque@adacore.com>
5718
5719	* config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5720	sequence in the non pic case on VxWorks.
5721
57222012-05-24  Olivier Hainque  <hainque@adacore.com>
5723
5724	* Makefile.in: Move dependency on install-unwind_h from
5725	"install-leaf" to "install".
5726
57272012-05-24  Olivier Hainque  <hainque@adacore.com>
5728
5729	* Makefile.in (clean): Remove libgcc_tm.stamp as well.
5730	Use a separate command for stamp removals.
5731
57322012-05-21  Andrew Pinski  <apinski@cavium.com>
5733
5734	PR bootstrap/53183
5735	* configure.ac: Define the default includes to being none.
5736	* configure: Regenerate.
5737
57382012-05-16  Olivier Hainque  <hainque@adacore.com>
5739
5740	* Makefile.in (install-unwind_h): Rename into ...
5741	(install-unwind_h-forbuild): New target.
5742	(all): Use it instead of the former install-unwind_h.
5743	(install-unwind_h): Reinstate, copy to user install destination
5744	for include files, not to the internal gcc object directory one.
5745	(install-leaf): Depend on it.
5746
57472012-05-15  Olivier Hainque  <hainque@adacore.com>
5748
5749	* config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5750	register numbers. LR_REGNO replaces R_LR.
5751	(ucontext_for): New, helper for ...
5752	(ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5753	and 5.3 of ...
5754	(MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5755
57562012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5757
5758	* config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5759	(i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5760	(i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5761	i386/t-cpuinfo ...
5762	(i[34567]86-*-*, x86_64-*-*): ... here.
5763
5764	* config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5765	* config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5766
5767	* config/i386/i386-cpuinfo.c: Rename to ...
5768	* config/i386/cpuinfo.c: ... this.
5769	* config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5770
5771	* configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5772	(libgcc_cv_init_priority): New test.
5773	* configure: Regenerate.
5774	* config.in: New file.
5775	* Makefile.in (clean): Rename config.h to auto-target.h.
5776	(config.h): Likewise.
5777	(stamp-h): Likewise.
5778
5779	* config/i386/cpuinfo.c (auto-target.h): Include.
5780	(CONSTRUCTOR_PRIORITY): Define.
5781	(__cpu_indicator_init): Use it.
5782
57832012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
5784
5785	* longlong.h: Use a URL instead of an FSF postal address.
5786	Replace spaces with tab.
5787
57882012-05-08  Teresa Johnson  <tejohnson@google.com>
5789
5790	* libgcov.c (gcov_clear, __gcov_reset): New functions.
5791	(__gcov_dump): Ditto.
5792	(gcov_dump_complete): New global variable.
5793	(gcov_exit): Export hidden to enable use in L_gcov_dump.
5794	(__gcov_flush): Outline functionality now in gcov_clear.
5795	* Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5796
57972012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
5798
5799	* config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5800	(mips*-*-linux*): Include mips/t-tpbit when long double is
5801	16 bytes long.
5802
58032012-04-25  Sriraman Tallam  <tmsriram@google.com>
5804
5805	* config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5806	(get_available_features): New argument. Check for AVX2.
5807	(__cpu_indicator_init): Modify call to get_available_features.
5808
58092012-04-25  Alan Modra  <amodra@gmail.com>
5810
5811	* config/rs6000/crtsavevr.S: New file.
5812	* config/rs6000/crtrestvr.S: New file.
5813	* config/rs6000/t-savresfgpr: Build the above.
5814	* config/rs6000/t-netbsd: Likewise.
5815
58162012-04-24  Sriraman Tallam  <tmsriram@google.com>
5817
5818	* libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5819
58202012-04-24  Sriraman Tallam  <tmsriram@google.com>
5821
5822	* libgcc/config/i386/i386-cpuinfo.c: New file.
5823	* libgcc/config/i386/t-cpuinfo: New file.
5824	* libgcc/config.host: Include t-cpuinfo.
5825	* libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5826
58272012-04-24  Chao-ying Fu  <fu@mips.com>
5828
5829	* unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5830
58312012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
5832
5833	struct siginfo vs. siginfo_t
5834
5835	* config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5836	siginfo_t instead of struct siginfo.
5837	* config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5838	* config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5839	* config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5840	(ia64_handle_unwabi): Likewise.
5841	* config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5842	* config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5843	* config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5844	(sh_fallback_frame_state): Likewise.
5845	* config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5846	* config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5847
58482012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
5849
5850	* config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5851	system call number.
5852
58532012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
5854
5855	* config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5856	if it hasn't been previously saved.
5857
58582012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
5859
5860	* config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5861	only for glibc.
5862
58632012-03-28  Georg-Johann Lay  <avr@gjlay.de>
5864
5865	PR target/52737
5866	* config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5867	instead of __AVR_HAVE_8BIT_SP__.
5868
58692012-03-26  Tristan Gingold  <gingold@adacore.com>
5870
5871	* config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5872	(unw_table_entry): Use unw_word instead of unsigned long.
5873	(_Unwind_FindTableEntry): Likewise.
5874	* config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5875	* config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5876	(_Unwind_FindTableEntry): Likewise.
5877	* config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5878	(unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5879	(set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5880	(ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5881	(ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5882	(uw_frame_state_for, uw_update_reg_address, uw_update_context)
5883	(uw_init_context_1, uw_install_context): Likewise.
5884	(unw_word): Move to unwind-ia64.h
5885
58862012-03-26  Tristan Gingold  <gingold@adacore.com>
5887
5888	* config/vms/vms-ucrt0.c: Update copyright years.
5889	Add a sanity check.
5890	(___gcc_main_flags): Declare.
5891	(__main): Check flags to remap argv and exit code.
5892	* config.host (*-*-*vms*): Adjust extra_parts.
5893	* config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5894	(crt0.o): Add.
5895
58962012-03-22  Richard Earnshaw  <rearnsha@arm.com>
5897
5898	* arm/lib1funcs.asm (ctzsi2): New function.
5899	* arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5900	* arm/t-linux (LIB1ASMFUNCS): Likewise.
5901	* arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5902	* arm/t-symbian (LIB1ASMFUNCS): Likewise.
5903	* arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5904	* arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5905
59062012-03-21  Andreas Tobler  <andreast@fgznet.ch>
5907
5908	* config.host: Add bits to support powerpc64-*-freebsd*.
5909	* config/rs6000/freebsd-unwind.h: New file.
5910	* config/rs6000/t-freebsd64: New file.
5911
59122012-03-20  Richard Guenther  <rguenther@suse.de>
5913
5914	PR gcov-profile/52627
5915	* libgcov.c (init_mx): Fix mutex name.
5916
59172012-03-16  Tristan Gingold  <gingold@adacore.com>
5918
5919	* config/ia64/vms-unwind.h: Remove ulong (and replace
5920	it by unw_reg where used).  Define unw_reg with __int64.
5921
59222012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5923
5924	* config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5925	Solaris 8 handling.
5926	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5927	Solaris 8 handling.
5928	(sparc_is_sighandler): Likewise.
5929
59302012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
5931
5932	* unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5933	<= saved reg size.
5934
59352012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5936
5937	* config/arm/crtn.S: Fix typo.
5938
59392012-03-13  Richard Guenther  <rguenther@suse.de>
5940
5941	* libgcov.c: Remove stdio.h include and NULL un-define.
5942
59432012-03-13  Richard Guenther  <rguenther@suse.de>
5944
5945	PR target/52569
5946	* unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5947
59482012-03-13  Richard Guenther  <rguenther@suse.de>
5949
5950	* gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5951
59522012-03-13  Richard Guenther  <rguenther@suse.de>
5953
5954	* gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5955	and __gthread_mutex_init_function definitions.
5956
59572012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5958
5959	* config.host (mips*-*-openbsd*): Remove.
5960
59612012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5962
5963	* config.host: Remove alpha*-dec-osf5.1* handling.
5964	* config/alpha/gthr-posix.c: Remove.
5965	* config/alpha/libgcc-osf5.ver: Remove.
5966	* config/alpha/osf5-unwind.h: Remove.
5967	* config/alpha/t-osf-pthread: Remove.
5968	* config/alpha/t-slibgcc-osf: Remove.
5969	* config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5970	* gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5971	[__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5972	* mkmap-flat.awk: Remove osf_export handling.
5973
59742012-03-12  Richard Guenther  <rguenther@suse.de>
5975
5976	* gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5977	* gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5978	(__gthread_mutex_init_function): New function.
5979	* gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5980
5981	PR gcov/49484
5982	* libgcov.c: Include gthr.h.
5983	(__gcov_flush_mx): New global variable.
5984	(init_mx, init_mx_once): New functions.
5985	(__gcov_flush): Protect self with a mutex.
5986	(__gcov_fork): Re-initialize mutex after forking.
5987	* unwind-dw2-fde.c: Change condition under which to use
5988	__GTHREAD_MUTEX_INIT_FUNCTION.
5989
59902012-03-12  Tristan Gingold  <gingold@adacore.com>
5991
5992	* config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5993	* config/ia64/t-vms: Likewise.
5994
59952012-03-11  Michael Hope  <michael.hope@linaro.org>
5996
5997	* longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5998	for Thumb-2.
5999
60002012-03-07  Walter Lee  <walt@tilera.com>
6001
6002	* config/tilepro/atomic.c: Rename "atomic_" prefix to
6003	"arch_atomic_".
6004	(atomic_xor): Rename and move definition to
6005	config/tilepro/atomic.h.
6006	(atomic_nand): Ditto.
6007	* config/tilepro/atomic.h: Rename "atomic_" prefix to
6008	"arch_atomic_".
6009	(arch_atomic_xor): Move from config/tilepro/atomic.c.
6010	(arch_atomic_nand): Ditto.
6011
60122012-03-07  Georg-Johann Lay  <avr@gjlay.de>
6013
6014	PR target/52507
6015	* config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
6016
60172012-03-07  Georg-Johann Lay  <avr@gjlay.de>
6018
6019	PR target/52505
6020	* config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
6021	from RAM.
6022
60232012-03-07  Georg-Johann Lay  <avr@gjlay.de>
6024
6025	PR target/52461
6026	PR target/52508
6027	* config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
6028	if RAMPZ affects reading from RAM.
6029	(__tablejump_elpm__): Ditto.
6030	(.xload): Ditto.
6031	(__movmemx_hi): Ditto.
6032	(__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
6033	(__do_global_dtors): Ditto.
6034	(__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
6035	(__movmemx_hi): Ditto.
6036
60372012-03-05  Richard Henderson  <rth@redhat.com>
6038
6039	* longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
6040	[ARM] (count_trailing_zeros): Use the builtin.
6041
60422012-03-01  Kai Tietz  <ktietz@redhat.com>
6043
6044	* soft-fp: Imported from glibc upstream.
6045
60462012-02-28  Kai Tietz  <ktietz@redhat.com>
6047
6048	* config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
6049	for mingw-targets as attribute gcc_struct.
6050
60512012-02-28  Ian Lance Taylor  <iant@google.com>
6052
6053	* generic-morestack.c (__splitstack_releasecontext): Correct call
6054	to __morestack_release_segments.
6055
60562012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
6057
6058	PR target/52390
6059	* generic-morestack.c (__generic_morestack_set_initial_sp): Test
6060	for __linux__ when removing signals from __morestack_fullmask.
6061
60622012-02-23  Georg-Johann Lay  <avr@gjlay.de>
6063
6064	PR target/52261
6065	* config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
6066
60672012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
6068
6069	* config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
6070	instead of HAVE_INITFINI_ARRAY.
6071	* config/ia64/crtend.S: Likewise.
6072
60732012-02-20  Kai Tietz  <ktietz@redhat.com>
6074
6075	PR libstdc++/52300
6076	* gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
6077
6078	* config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
6079	to w32-unwind.h header.
6080
60812012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
6082
6083	* config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
6084	(mips*-*-linux*): Remove t-slibgcc-libgcc.
6085	* config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
6086	* config/mips/mips16.S (__mips16_rdhwr): Delete.
6087
60882012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
6089
6090	* config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
6091
60922012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
6093
6094	PR libitm/52220
6095	* config/darwin-crt-tm.c: Correct typo.
6096
60972012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
6098	    Patrick Marlier  <patrick.marlier@gmail.com>
6099
6100	PR libitm/52220
6101	* config/darwin-crt-tm.c: Generate dummy functions.
6102
61032012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
6104	    Patrick Marlier  <patrick.marlier@gmail.com>
6105
6106	PR libitm/52042
6107	* config/darwin-crt-tm.c (getTMCloneTable): New function.
6108	(__doTMRegistrations): Call it.
6109	(__doTMdeRegistrations): Likewise.
6110
61112012-01-15  Georg-Johann Lay  <avr@gjlay.de>
6112	    Anatoly Sokolov  <aesok@post.ru>
6113	    Eric Weddington  <eric.weddington@atmel.com>
6114
6115	PR target/52261
6116	* config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
6117	(__epilogue_restores__): Ditto.
6118
61192012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
6120
6121	PR target/51921
6122	PR target/52205
6123	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
6124	Solaris 11 and slightly reformat.
6125	(sparc_is_sighandler): Likewise.
6126
61272012-02-14  Walter Lee  <walt@tilera.com>
6128
6129	* config.host: Handle tilegx and tilepro.
6130	* config/tilegx/sfp-machine.h: New file.
6131	* config/tilegx/sfp-machine32.h: New file.
6132	* config/tilegx/sfp-machine64.h: New file.
6133	* config/tilegx/t-crtstuff: New file.
6134	* config/tilegx/t-softfp: New file.
6135	* config/tilegx/t-tilegx: New file.
6136	* config/tilepro/atomic.c: New file.
6137	* config/tilepro/atomic.h: New file.
6138	* config/tilepro/linux-unwind.h: New file.
6139	* config/tilepro/sfp-machine.h: New file.
6140	* config/tilepro/softdivide.c: New file.
6141	* config/tilepro/softmpy.S: New file.
6142	* config/tilepro/t-crtstuff: New file.
6143	* config/tilepro/t-tilepro: New file.
6144
61452012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
6146
6147	PR libstdc++/51296
6148	PR libstdc++/51906
6149	* gthr-posix.h: Allow static initializer macros to be disabled.
6150	(__gthrw_pthread_cond_init): Define weak reference unconditionally.
6151
61522012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
6153
6154	* config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
6155	Add t-slibgcc-libgcc to tmake_file.
6156	* config/mips/libgcc-mips16.ver: Revert previous patch.
6157	* config/mips/mips16.S (__mips16_rdhwr): Hide.
6158
61592012-02-02  Sumanth G  <sumanth.gundapaneni@kpitcummins.com>
6160	    Jayant R Sonar  <jayant.sonar@kpitcummins.com>
6161
6162	* config.host: Add National Semiconductor CR16 target (cr16-*-*).
6163	* config/cr16/crti.S: New file.
6164	* config/cr16/crtlibid.S: New file.
6165	* config/cr16/crtn.S: New file.
6166	* config/cr16/lib1funcs.S: New file.
6167	* config/cr16/t-cr16: New file.
6168	* config/cr16/t-crtlibid: New file.
6169	* config/cr16/unwind-dw2.h: New file.
6170	* config/cr16/unwind-cr16.c: New file.
6171	* config/cr16/divmodhi3.c: New file.
6172
61732012-01-25  Alan Modra  <amodra@gmail.com>
6174
6175	* config/rs6000/t-linux64: Delete.  Move..
6176	* config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
6177	* config/rs6000/t-linux: ..and libgcc flags to here.
6178
61792012-01-22  Douglas B Rupp  <rupp@gnat.com>
6180
6181	* config.host (i[34567]86-*-interix3*):
6182	Change triplet to i[34567]86-*-interix[3-9]*.
6183	* configure: Regenerate.
6184
61852012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
6186	    Richard Sandiford  <rdsandiford@googlemail.com>
6187
6188	* config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
6189	* config/mips/mips16.S (__mips16_rdhwr): New function.
6190	* config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
6191
61922012-01-11  Nathan Sidwell  <nathan@acm.org>
6193
6194	* libgcov.c (__gcov_init): Ignore objects with no functions.
6195
61962012-01-10  Georg-Johann Lay  <avr@gjlay.de>
6197
6198	PR target/49868
6199	Extend __pgmx semantics to linearize memory.
6200	* config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
6201	* config/avr/lib1funcs.S (__xload_1): New function.
6202	(__movmemx_qi, __movmemx_hi): New functions.
6203	(__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
6204	semantics.
6205
62062012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
6207
6208	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
6209	purported sigacthandler address isn't null before dereferencing it.
6210	(sparc_is_sighandler): Likewise.
6211
62122012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
6213
6214	PR ada/41929
6215	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
6216	add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
6217	(sparc_is_sighandler): Likewise.
6218	(MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
6219
62202012-01-06  Tristan Gingold  <gingold@adacore.com>
6221
6222	* config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
6223	compatibility thunks...
6224	(CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
6225	(crtbeginS.o, crtendS.o): ... and these to ...
6226	* config/ia64/t-ia64-elf: ... this new file.
6227	* config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
6228	(ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
6229
62302012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6231
6232	* configure: Regenerate.
6233	* config/s390/t-crtstuff: Remove -fPIC.
6234
62352012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
6236
6237	PR bootstrap/51006
6238	* enable-execute-stack-mprotect.c (getpagesize): Do not define
6239	for NetBSD.
6240
62412012-01-02  Georg-Johann Lay  <avr@gjlay.de>
6242
6243	PR target/51345
6244	* config/avr/lib1funcs.S: Remove FIXME comments.
6245	(SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
6246
62472012-01-02  Georg-Johann Lay  <avr@gjlay.de>
6248
6249	Implement light-weight DImode support.
6250	* config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
6251	_subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
6252	* config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
6253	__cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
6254
62552011-12-30  Nathan Sidwell  <nathan@acm.org>
6256
6257	* libgcov.c (gcov_crc32): Remove global var.
6258	(free_fn_data): New function.
6259	(buffer_fn_data): Pass in filename, more robust error recovery.
6260	(crc32_unsigned): New function.
6261	(gcov_exit): More robust detection of new program. More robust
6262	error recovery.
6263	(__gcov_init): Do not update program's crc here.
6264
62652011-12-21  Tristan Gingold  <gingold@adacore.com>
6266
6267	* config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
6268
62692011-12-21  Ian Lance Taylor  <iant@google.com>
6270
6271	* config/i386/morestack.S: Simplify CFI opcodes throughout.
6272
62732011-12-20  Ian Lance Taylor  <iant@google.com>
6274
6275	* config/i386/morestack.S (__morestack_non_split): If there is
6276	enough stack space already, don't split.  Ask for more stack space
6277	than we required.
6278
62792011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
6280
6281	* unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
6282	`sys/sdt.h'.
6283	(_Unwind_DebugHook): New function.
6284	(uw_restore_core_regs): New define.
6285	(unwind_phase2): Use uw_restore_core_regs instead of
6286	restore_core_regs.
6287	(unwind_phase2_forced): Likewise.
6288	(__gnu_Unwind_Resume): Likewise.
6289
62902011-12-20  Uros Bizjak  <ubizjak@gmail.com>
6291
6292	* config/alpha/linux-unwind.h: Update copyright years.
6293	(MD_FROB_UPDATE_CONTEXT): New define.
6294	(alpha_frob_update_context): New function.
6295
62962011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
6297
6298	* config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6299	tmake_file rather replacing it.
6300
63012011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
6302
6303	* config/rs6000/darwin-world.S (toplevel): Make it clear that this
6304	function is not used for PPC64.
6305	(save_world): Amend comments.  Update the VRsave mask to reflect the
6306	saved regs.
6307	(rest_world): Update comments, do not  clobber r10, do not use r8.
6308	(eh_rest_world_r10): Amend comments, do not use r8.
6309	(rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
6310	no longer used, move restore of CR and target address to the end of
6311	the routine.
6312
63132011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
6314
6315	* generic-morestack.c (__generic_morestack_set_initial_sp): Check
6316	__GLIBC__ instead of __linux__ when using __SIGRTMIN.
6317
63182011-12-14  Georg-Johann Lay  <avr@gjlay.de>
6319
6320	PR target/49313
6321	* config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6322	* config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6323
63242011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
6325
6326	* config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6327
63282011-12-09  Georg-Johann Lay  <avr@gjlay.de>
6329
6330	PR target/49313
6331	* config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6332	* config/avr/lib1funcs.S (__muldi3): New function.
6333
63342011-12-06  Andrew Pinski  <apinski@cavium.com>
6335
6336	* crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6337	size of func_ptr.
6338	(__frame_dummy_init_array_entry): Likewise.
6339
63402011-12-06  Georg-Johann Lay  <avr@gjlay.de>
6341
6342	Forward-port from gcc-4_6-branch r181936 2011-12-02.
6343
6344	PR target/51345
6345	PR target/51002
6346	* config/avr/lib1funcs.S (__prologue_saves__,
6347	__epilogue_restores__, __divdi3_moddi3): Enclose parts using
6348	__SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
6349
63502011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
6351
6352	* config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6353
63542011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6355
6356	PR other/51272
6357	* config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
6358	(_ITM_deregisterTMCloneTable): Likewise.
6359	(__register_frame_info): Fix unused warning.
6360	(__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
6361	pthread_default_stacksize_np): Likewise.
6362	* config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
6363
63642011-11-29  DJ Delorie  <dj@redhat.com>
6365
6366	* config.host (rl78-*-elf): New case.
6367	* config/rl78: New directory for the Renesas RL78.
6368
63692011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
6370
6371	* config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
6372	formatting.
6373
63742011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6375
6376	PR other/51022
6377	* config/rs6000/t-savresfgpr: New file.
6378	* config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
6379	$(srcdir)/config/rs6000/eabi.S.
6380	* config/rs6000/t-ppccomm-ldbl: Remove.
6381	* config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
6382	tmake_file.
6383	(powerpc-*-eabispe*): Likewise.
6384	(powerpc-*-eabi*): Likewise.
6385	(powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6386	(powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
6387	to tmake_file, remove rs6000/t-ppccomm-ldbl.
6388	(powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
6389	tmake_file.
6390	(powerpc-*-eabisim*): Likewise.
6391	(powerpc-*-elf*): Likewise.
6392	(powerpc-*-eabialtivec*): Likewise.
6393	(powerpc-xilinx-eabi*): Likewise.
6394	(powerpc-*-rtems*): Likewise.
6395	(powerpcle-*-elf*): Likewise.
6396	(powerpcle-*-eabisim*): Likewise.
6397	(powerpcle-*-eabi*): Likewise.
6398
63992011-11-27  Ian Lance Taylor  <iant@google.com>
6400
6401	* generic-morestack.c (__splitstack_find): Check for NULL old
6402	stack value.
6403	(__splitstack_resetcontext): New function.
6404	(__splitstack_releasecontext): New function.
6405	* libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6406
64072011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
6408
6409	* config/darwin-crt-tm.c: Correct comments, use correct licence.
6410
64112011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
6412
6413	* config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6414
64152011-11-26  Richard Henderson  <rth@redhat.com>
6416
6417	* config/m68k/linux-atomic.c: New file.
6418	* config/m68k/t-linux: New file.
6419	* config.host (m68k-uclinux, m68k-linux): Use it.
6420
64212011-11-26  Richard Henderson  <rth@redhat.com>
6422
6423	* crtstuff.c (__TMC_LIST__): Mark used not unused.
6424	(__TMC_END__): Only declare if hidden is available; in the definition,
6425	if hidden is unavailable add a null record.
6426	(deregister_tm_clones, register_tm_clones): New.
6427	(__do_global_dtors_aux, frame_dummy): Use them.
6428	(__do_global_dtors, __do_global_ctors_1): Likewise.
6429
64302011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
6431
6432	* config/darwin-crt-tm.c: New file.
6433	* config.host (darwin): Build crttms.o crttme.o to provide
6434	startup and shutdown for tm clones.
6435	* config/t-darwin (crttms.o): New build rule.
6436	(crttme.o): Likewise.
6437
64382011-11-21  Hans-Peter Nilsson  <hp@axis.com>
6439
6440	* Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6441	et al.
6442
64432011-11-21  Richard Henderson  <rth@redhat.com>
6444
6445	* crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6446	(__TMC_LIST__, __TMC_END__): New.
6447	(__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6448	(__do_global_dtors): Likewise.
6449	(frame_dummy): Call _ITM_registerTMCloneTable.
6450	(__do_global_ctors_1): Likewise.
6451
64522011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6453
6454	* config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6455	(powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6456	(powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6457	(powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6458	* config/i386/t-darwin64: Remove.
6459	* config/sh/t-netbsd (LIB2ADD): Remove.
6460
64612011-11-21  Georg-Johann Lay  <avr@gjlay.de>
6462
6463	PR target/49313
6464	* config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6465	(LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6466	* config/avr/lib1funcs.S (wmov): New assembler macro.
6467	(__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6468	(__moddi3, __divdi3, __divdi3_moddi3): New functions.
6469	(__udivmod64): New function.
6470	(__negdi2): New function.
6471
64722011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
6473
6474	* config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6475	*-*-freebsd*aout*): Remove.
6476
64772011-11-20  Hans-Peter Nilsson  <hp@axis.com>
6478
6479	* static-object.mk (c_flags-$o): Save c_flags.
6480	($(base)$(objext)): Use it.
6481
64822011-11-18  Steve Ellcey  <sje@cup.hp.com>
6483
6484	* Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6485
64862011-11-18  Georg-Johann Lay  <avr@gjlay.de>
6487
6488	PR target/49868
6489	* config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6490	* config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6491	New functions.
6492
64932011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
6494
6495	* config/arm/lib1funcs.asm (udivsi3): Add support for divide
6496	functions.
6497	(aeabi_uidivmod): Likewise.
6498	(umodsi3): Likewise.
6499	(divsi3): Likewise.
6500	(aeabi_idivmod): Likewise.
6501	(modsi3): Likewise.
6502
65032011-11-16  Tristan Gingold  <gingold@adacore.com>
6504
6505	* config/alpha/qrnnd.S: Use specific pseudos for VMS.
6506
65072011-11-15  Georg-Johann Lay  <avr@gjlay.de>
6508
6509	PR target/49868
6510	* config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
6511	* config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6512
65132011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6514
6515	* config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6516	tmake_file list.
6517	* config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6518	* config/pa/t-stublib64: Delete.
6519
65202011-11-12  Richard Henderson  <rth@redhat.com>
6521
6522	* config/rs6000/linux-unwind.h (frob_update_context): Properly
6523	cast the pointer argument to _Unwind_SetGRPtr.
6524
65252011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6526
6527	* config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6528
65292011-11-09  Ian Lance Taylor  <iant@google.com>
6530
6531	* generic-morestack.c: Include <string.h>.
6532	(uintptr_type): Define.
6533	(struct initial_sp): Add dont_block_signals field.  Reduce size of
6534	extra array by 1.
6535	(allocate_segment): Set prev field to NULL.  Don't set
6536	__morestack_current_segment or __morestack_segments.
6537	(__generic_morestack): Update current->prev and *pp after calling
6538	allocate_segment.
6539	(__morestack_block_signals): Don't do anything if
6540	dont_block_signals is set.
6541	(__morestack_unblock_signals): Likewise.
6542	(__generic_findstack): Check for initial_sp == NULL.  Add casts to
6543	uintptr_type.
6544	(__splitstack_block_signals): New function.
6545	(enum __splitstack_content_offsets): Define.
6546	(__splitstack_getcontext, __splitstack_setcontext): New functions.
6547	(__splitstack_makecontext): New function.
6548	(__splitstack_block_signals_context): New function.
6549	(__splitstack_find_context): New function.
6550	* config/i386/morestack.S (__morestack_get_guard): New function.
6551	(__morestack_set_guard, __morestack_make_guard): New functions.
6552	* libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6553
65542011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6555
6556	* config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6557	(i[34567]86-*-mingw*): ... here.
6558	(x86_64-*-mingw*): ... here.
6559
65602011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6561
6562	* config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6563
65642011-11-07  Nathan Sidwell  <nathan@acm.org>
6565
6566	* libgcov.c (struct gcov_fn_buffer): New struct.
6567	(buffer_fn_data): New helper.
6568	(gcov_exit): Rework for new gcov data structures.
6569
65702011-11-07  Georg-Johann Lay  <avr@gjlay.de>
6571
6572	PR target/49313
6573	* config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6574
65752011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6576
6577	* config.host (tmake_file): Correct comment.
6578	(bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6579	t-libgcc-pic.
6580	(bfin*-uclinux*): Likewise.
6581	(bfin*-linux-uclibc*): Likewise.
6582	(xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6583
6584	* config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6585	assigning.
6586	* config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6587	* config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6588	* config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6589	* config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6590	* config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6591	* config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6592	* config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6593	* config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6594	* config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6595	* config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6596	* config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6597	* config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6598	* config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6599
6600	* config/bfin/t-elf: Remove.
6601	* config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6602
66032011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6604
6605	* config.host (*-*-rtems*): Add t-rtems to tmake_file.
6606	(i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6607	(lm32-*-elf*, lm32-*-rtems*): Split into ...
6608	(lm32-*-elf*): ... this.
6609	(lm32-*-rtems*): ... and this.
6610	Add to tmake_file.
6611	(m32r-*-rtems*): Add to tmake_file.
6612	(moxie-*-rtems*): Likewise.
6613	(sparc-*-rtems*): Likewise.
6614	Remove t-rtems from tmake_file.
6615	(sparc64-*-rtems*): Likewise.
6616	* config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6617	instead.
6618
66192011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6620
6621	PR bootstrap/50982
6622	* config/gthr-posix.h: Move ...
6623	* gthr-posix.h: ... here.
6624	* config/gthr-lynx.h: Reflect this.
6625	* config/gthr-vxworks.h: Likewise.
6626	* config/rs6000/gthr-aix.h: Likewise.
6627	* configure.ac (target_thread_file): Likewise.
6628	* configure: Regenerate.
6629
66302011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
6631
6632	* config.host (arm*-*-rtemseabi*): New target.
6633
66342011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6635
6636	PR other/50991
6637	* Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6638	extra-parts.
6639
66402011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
6641
6642	* config.host (epiphany-*-elf*): New configuration.
6643	* config/epiphany: New Directory.
6644
66452011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
6646
6647	* config.host (avr-*-rtems*): Add config/avr/t-rtems.
6648	* config/avr/t-rtems: New.
6649	Filter out _exit from LIB1ASMFUNCS.
6650
66512011-11-04  David S. Miller  <davem@davemloft.net>
6652
6653	* configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6654	* configure: Rebuild.
6655
66562011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6657
6658	* config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6659	variable.
6660
66612011-11-04  Georg-Johann Lay  <avr@gjlay.de>
6662
6663	PR target/50931
6664	* config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6665	* config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6666
66672011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
6668
6669	PR target/50989
6670	* config.host (sparc-*-rtems*): Add sparc/t-softmul.
6671
66722011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6673
6674	* config/c6x/t-elf (LIB2ADDEH): Set.
6675	* config/c6x/t-c6x-elf: Remove.
6676
66772011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6678
6679	* config/i386/sol2-ci.S: Rename to ...
6680	* config/i386/crti.S: ... this.
6681	* config/i386/sol2-cn.S: Rename to ...
6682	* config/i386/crtn.S: ... this.
6683	* config/sparc/sol2-ci.S: Rename to ...
6684	* config/sparc/crti.S: ... this.
6685	* config/sparc/sol2-cn.S: Rename to ...
6686	* config/sparc/crtn.S: ... this.
6687	* config/t-sol2 (CUSTOM_CRTIN): Remove.
6688	(crti.o, crtn.o): Remove.
6689
66902011-11-04  Tristan Gingold  <gingold@adacore.com>
6691
6692	* config/ia64/fde-vms.c: Do not include md-unwind-support.h
6693
66942011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
6695
6696	* config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6697
66982011-11-03  Hans-Peter Nilsson  <hp@axis.com>
6699
6700	* config.host (crisv32-*-none, cris-*-none): Remove.
6701	(crisv32-*-elf): Append to tmake_file, don't just set it.
6702	(cris-*-elf): Add missing t-fdpbit to tmake_file.
6703
67042011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6705
6706	* config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6707	(ecrtn$(objext)): Likewise.
6708	(ncrti$(objext)): Likewise.
6709	(ncrtn$(objext)): Likewise.
6710
67112011-11-03  Andreas Schwab  <schwab@redhat.com>
6712
6713	* config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6714
67152011-11-02  David S. Miller  <davem@davemloft.net>
6716
6717	* configure.ac: Set host_address on sparc too.
6718	* configure: Regenerate.
6719	* config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6720	based upon host_address.
6721	* config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6722
67232011-11-02  Jason Merrill  <jason@redhat.com>
6724
6725	* config/rs6000/t-ppccomm: Add missing \.
6726
67272011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6728
6729	* gthr-single.h, gthr.h: New files.
6730	* config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6731	config/gthr-vxworks.h, config/i386/gthr-win32.h,
6732	config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6733	config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6734	* config/i386/gthr-win32.c: Include "gthr-win32.h".
6735	* configure.ac (thread_header): New variable.
6736	Set it depending on target_thread_file.
6737	(gthr-default.h): Link from $thread_header.
6738	* configure: Regenerate.
6739	* Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6740
67412011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6742
6743	* configure.ac (tm_file_): New variable.
6744	Determine from tm_file.
6745	(tm_file, tm_defines): Substitute.
6746	* configure: Regenerate.
6747	* mkheader.sh: New file.
6748	* Makefile.in (clean): Remove libgcc_tm.h.
6749	($(objects)): Depend on libgcc_tm.h.
6750	(libgcc_tm_defines, libgcc_tm_file): New variables.
6751	(libgcc_tm.h, libgcc_tm.stamp): New targets.
6752	($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6753	($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6754	($(extra-parts)): Depend on libgcc_tm.h.
6755	* config.host (tm_defines, tm_file): New variable.
6756	(arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6757	(arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6758	(arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6759	(avr-*-rtems*): Likewise.
6760	(avr-*-*): Likewise.
6761	(frv-*-elf): Likewise.
6762	(frv-*-*linux*): Likewise.
6763	(h8300-*-rtems*): Likewise.
6764	(h8300-*-elf*): Likewise.
6765	(i[34567]86-*-darwin*): Likewise.
6766	(x86_64-*-darwin*): Likewise.
6767	(rx-*-elf): Likewise.
6768	(tic6x-*-uclinux): Likewise.
6769	(tic6x-*-elf): Likewise.
6770	(i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6771	* config/alpha/gthr-posix.c: Include libgcc_tm.h.
6772	* config/i386/cygming-crtbegin.c: Likewise.
6773	* config/i386/cygming-crtend.c: Likewise.
6774	* config/ia64/fde-vms.c: Likewise.
6775	* config/ia64/unwind-ia64.c: Likewise.
6776	* config/libbid/bid_gcc_intrinsics.h: Likewise.
6777	* config/rs6000/darwin-fallback.c: Likewise.
6778	* config/stormy16/lib2funcs.c: Likewise.
6779	* config/xtensa/unwind-dw2-xtensa.c: Likewise.
6780	* crtstuff.c: Likewise.
6781	* dfp-bit.h: Likewise.
6782	* emutls.c: Likewise.
6783	* fixed-bit.c: Likewise.
6784	* fp-bit.c: Likewise.
6785	* generic-morestack-thread.c: Likewise.
6786	* generic-morestack.c: Likewise.
6787	* libgcc2.c: Likewise.
6788	* libgcov.c: Likewise.
6789	* unwind-dw2-fde-dip.c: Likewise.
6790	* unwind-dw2-fde.c: Likewise.
6791	* unwind-dw2.c: Likewise.
6792	* unwind-sjlj.c: Likewise.
6793
67942011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6795
6796	* configure.ac: Include ../config/picflag.m4.
6797	(GCC_PICFLAG): Call it.
6798	Substitute.
6799	* configure: Regenerate.
6800	* Makefile.in (gcc_srcdir): Remove.
6801	(LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6802	(HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6803	(LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6804	($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6805	($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6806	Use $<.
6807	Remove comment.
6808	* libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6809	* siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6810	to refer to libgcc2.c.
6811	Use $<.
6812	* config/darwin-64.c: New file.
6813	* config/darwin-crt3.c: Remove comment.
6814	* config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6815	config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6816	config/udivmodsi4.c: New files.
6817	* config/memcmp.c, config/memcpy.c, config/memmove.c,
6818	config/memset.c: New files.
6819	* config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6820	* config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6821	* config/t-freebsd-thread, config/t-libgcc-pic: New files.
6822	* config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6823	* config/t-openbsd-thread: New file.
6824	* config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6825	* config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6826	* config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6827	* config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6828	qrnnd.S.
6829	Adapt filename.
6830	* config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6831	to refer to gthr-posix.c.
6832	* config/alpha/t-vms (LIB2ADD): Set.
6833	* config/alpha/vms-gcc_shell_handler.c: New file.
6834	* config/arm/bpabi.c, config/arm/fp16.c,
6835	config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6836	config/arm/unaligned-funcs.c: New files.
6837	* config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6838	* config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6839	* config/arm/t-linux: Likewise.
6840	* config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6841	* config/arm/t-netbsd: New file.
6842	* config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6843	* config/arm/t-symbian (LIB2ADD_ST): Set.
6844	* config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6845	* config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6846	* config/bfin/t-elf: New file.
6847	* config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6848	config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6849	config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6850	config/c6x/ltf.c: New files.
6851	* config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6852	(HOST_LIBGCC2_CFLAGS): Set.
6853	* config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6854	(CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6855	* config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6856	New files.
6857	* config/cris/t-elfmulti (LIB2ADD_ST): Set.
6858	* config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6859	* config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6860	config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6861	config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6862	files.
6863	* config/frv/t-frv (LIB2ADD): Set.
6864	* config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6865	* config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6866	config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6867	config/h8300/popcounthi2.c: New files.
6868	* config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6869	* config/i386/gthr-win32.c: New file.
6870	* config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6871	* config/i386/t-cygwin: Likewise.
6872	* config/i386/t-darwin, config/i386/t-darwin64,
6873	config/i386/t-gthr-win32, config/i386/t-interix: New files.
6874	* config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6875	(CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6876	* config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6877	* config/ia64/quadlib.c: New file.
6878	* config/ia64/t-hpux (LIB2ADD): Set.
6879	* config/ia64/t-ia64: Add comment.
6880	* config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6881	* config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6882	(HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6883	* config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6884	* config/m32c/t-m32c (LIB2ADD): Set.
6885	* config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6886	* config/m32r/t-m32r: Likewise.
6887	* config/m68k/fpgnulib.c: New file.
6888	* config/m68k/t-floatlib (LIB2ADD): Set.
6889	(xfgnulib.c): New target.
6890	* config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6891	* config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6892	* config/mep/t-mep (LIB2ADD): Set.
6893	* config/microblaze/divsi3.asm: Rename to divsi3.S.
6894	* config/microblaze/moddi3.asm: Rename to moddi3.S.
6895	* config/microblaze/modsi3.asm: Rename to modsi3.S.
6896	* config/microblaze/muldi3_hard.asm: Rename to hard.S.
6897	* config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6898	* config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6899	* config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6900	* config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6901	* config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6902	* config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6903	New files.
6904	* config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6905	* config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6906	* config/pa/fptr.c, config/pa/lib2funcs.S,
6907	config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6908	* config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6909	(LIB2ADD, LIB2ADD_ST): Set.
6910	* config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6911	* config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6912	Set.
6913	* config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6914	* config/pdp11/t-pdp11: New file.
6915	* config/picochip/libgccExtras/adddi3.S,
6916	config/picochip/libgccExtras/ashlsi3.S,
6917	config/picochip/libgccExtras/ashrsi3.S,
6918	config/picochip/libgccExtras/clzsi2.S,
6919	config/picochip/libgccExtras/cmpsi2.S,
6920	config/picochip/libgccExtras/divmod15.S,
6921	config/picochip/libgccExtras/divmodhi4.S,
6922	config/picochip/libgccExtras/divmodsi4.S,
6923	config/picochip/libgccExtras/lshrsi3.S,
6924	config/picochip/libgccExtras/parityhi2.S,
6925	config/picochip/libgccExtras/popcounthi2.S,
6926	config/picochip/libgccExtras/subdi3.S,
6927	config/picochip/libgccExtras/ucmpsi2.S,
6928	config/picochip/libgccExtras/udivmodhi4.S,
6929	config/picochip/libgccExtras/udivmodsi4.S: New files.
6930	* config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6931	(LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6932	* config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6933	config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6934	config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6935	config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6936	config/rs6000/darwin-gpsave.S, 	config/rs6000/darwin-tramp.S,
6937	config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6938	files.
6939	* config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6940	(HOST_LIBGCC2_CFLAGS): Set.
6941	* config/rs6000/t-darwin64: New file.
6942	* config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6943	* config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6944	* config/rs6000/t-ppccomm (LIB2ADD): Add
6945	$(srcdir)/config/rs6000/tramp.S.
6946	(LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6947	Add  $(srcdir)/config/rs6000/eabi.S.
6948	(crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6949	(crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6950	(e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6951	(e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6952	(e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6953	(e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6954	* config/rs6000/tramp.S: New file.
6955	* config/s390/t-tpf: Remove.
6956	* config/sh/linux-atomic.S: New file.
6957	* config/sh/t-linux (LIB2ADD): Set.
6958	(HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6959	* config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6960	* config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6961	to unwind-dw2.c.
6962	(HOST_LIBGCC2_CFLAGS): Set.
6963	* config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6964	* config/spu/divmodti4.c, config/spu/divv2df3.c,
6965	config/spu/float_disf.c, config/spu/float_unsdidf.c,
6966	config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6967	config/spu/mfc_multi_tag_release.c,
6968	config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6969	config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6970	config/spu/multi3.c: New files.
6971	* config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6972	(HOST_LIBGCC2_CFLAGS): Set.
6973	* config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6974	config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6975	config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6976	config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6977	config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6978	config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6979	config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6980	config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6981	config/stormy16/umodsi3.c: New files.
6982	* config/xtensa/lib2funcs.S: New file.
6983	* config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6984	* config/xtensa/t-xtensa (LIB2ADD): Set.
6985	* config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6986	(*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6987	Add t-freebsd-thread to tmake_file for posix threads.
6988	(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6989	(*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6990	(*-*-lynxos*): Likewise.
6991	(*-*-netbsd*): Likewise.
6992	(*-*-openbsd*): Likewise.
6993	Add t-openbsd-thread to tmake_file for posix threads.
6994	(*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6995	(*-*-vxworks*): Set tmake_file.
6996	(alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6997	(alpha*-*-freebsd*): Likewise.
6998	(alpha*-*-netbsd*): Likewise.
6999	(alpha*-*-openbsd*): Likewise.
7000	(alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
7001	(alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7002	(alpha*-dec-*vms*): Likewise.
7003	(arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
7004	(bfin*-elf*): Add bfin/t-elf to tmake_file.
7005	(bfin*-uclinux*): Likewise.
7006	(bfin*-linux-uclibc*): Likewise.
7007	(crisv32-*-elf): Add cris/t-cris to tmake_file.
7008	(crisv32-*-none): Likewise.
7009	(cris-*-elf): Likewise.
7010	(cris-*-none): Likewise.
7011	(cris-*-linux*, crisv32-*-linux*): Likewise.
7012	(hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
7013	tmake_file.
7014	(hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
7015	tmake_file.
7016	(hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
7017	(i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
7018	(x86_64-*-elf*): Likewise.
7019	(i[34567]86-*-nto-qnx*): Likewise.
7020	(i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
7021	win32 threads.
7022	(x86_64-*-mingw*): Likewise.
7023	(i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
7024	(lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
7025	(mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7026	(mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7027	(mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
7028	tmake_file.
7029	(mipsisa64sr71k-*-elf*): Likewise.
7030	(mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7031	(mips-*-elf*, mipsel-*-elf*): Likewise.
7032	(mips64-*-elf*, mips64el-*-elf*): Likewise.
7033	(mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7034	(mips*-*-rtems*): Likewise.
7035	(mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
7036	to tmake_file.
7037	(pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
7038	(powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
7039	(s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
7040	(spu-*-elf*): Likewise.
7041	(tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
7042
70432011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7044
7045	* Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
7046	$(srcdir) to refer to $(LIB1ASMSRC).
7047	Use $<.
7048	* config/arm/bpabi-v6m.S, config/arm/bpabi.S,
7049	config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
7050	config/arm/lib1funcs.S: New files.
7051	* config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
7052	* config/arm/t-arm: New file.
7053	* config/arm/t-bpabi (LIB1ASMFUNCS): Set.
7054	* config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
7055	config/arm/t-strongarm-elf: New files.
7056	* config/arm/t-symbian (LIB1ASMFUNCS): Set.
7057	* config/arm/t-vxworks, config/arm/t-wince-pe: New files.
7058	* config/avr/lib1funcs.S: New file.
7059	* config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7060	* config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
7061	* config/c6x/lib1funcs.S: New file.
7062	* config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7063	* config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
7064	* config/frv/lib1funcs.S: New file.
7065	* config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7066	* config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
7067	* config/i386/cygwin.S, config/i386/t-chkstk: New files.
7068	* config/ia64/__divxf3.asm: Rename to ...
7069	* config/ia64/__divxf3.S: ... this.
7070	Adapt lib1funcs.asm filename.
7071	* config/ia64/_fixtfdi.asm: Rename to ...
7072	* config/ia64/_fixtfdi.S: ... this.
7073	Adapt lib1funcs.asm filename.
7074	* config/ia64/_fixunstfdi.asm: Rename to ...
7075	* config/ia64/_fixunstfdi.S: ... this.
7076	Adapt lib1funcs.asm filename.
7077	* config/ia64/_floatditf.asm: Rename to ...
7078	* config/ia64/_floatditf.S: ... this.
7079	Adapt lib1funcs.asm filename.
7080	* config/ia64/lib1funcs.S: New file.
7081	* config/ia64/t-hpux (LIB1ASMFUNCS): Set.
7082	* config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7083	* config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
7084	* config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
7085	* config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
7086	* config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
7087	* config/mep/lib1funcs.S: New file.
7088	* config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7089	* config/mips/mips16.S: New file.
7090	* config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7091	* config/pa/milli64.S: New file.
7092	* config/pa/t-linux, config/pa/t-linux64: New files.
7093	* config/picochip/lib1funcs.S: New file.
7094	* config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7095	* config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
7096	* config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
7097	* config/sh/t-netbsd: New file.
7098	* config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
7099	Use $(srcdir) to refer to lib1funcs.S, adapt filename.
7100	* config/sh/t-sh64: New file.
7101	* config/sparc/lb1spc.S: New file.
7102	* config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
7103	filename.
7104	* config/v850/lib1funcs.S, config/v850/t-v850: New files.
7105	* config/vax/lib1funcs.S, config/vax/t-linux: New files.
7106	* config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
7107	config/xtensa/lib1funcs.S: New files.
7108	* config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7109	* config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
7110	tmake_file.
7111	(arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
7112	(arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
7113	(arm*-*-linux*): Likewise.
7114	Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
7115	arm*-*-linux-*eabi, add arm/t-linux otherwise.
7116	(arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
7117	(arm*-*-ecos-elf): Likewise.
7118	(arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7119	(arm*-*-rtems*): Likewise.
7120	(arm*-*-elf): Likewise.
7121	(arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
7122	(avr-*-rtems*): Add to tmake_file, add avr/t-avr.
7123	(bfin*-elf*): Add bfin/t-bfin to tmake_file.
7124	(bfin*-uclinux*): Likewise.
7125	(bfin*-linux-uclibc*): Likewise.
7126	(bfin*-rtems*): Likewise.
7127	(bfin*-*): Likewise.
7128	(fido-*-elf): Merge into m68k-*-elf*.
7129	(fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
7130	(frv-*-*linux*): Add frv/t-frv to tmake_file.
7131	(h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
7132	(h8300-*-elf*): Likewise.
7133	(hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
7134	(hppa*-*-linux*): Add pa/t-linux to tmake_file.
7135	(i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
7136	(i[34567]86-*-mingw*): Likewise.
7137	(x86_64-*-mingw*): Likewise.
7138	(i[34567]86-*-interix3*): Likewise.
7139	(ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
7140	(ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
7141	(m68k-*-elf*): Also handle fido-*-elf.
7142	Add m68k/t-floatlib to tmake_file.
7143	(m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
7144	(m68k-*-linux*): Likewise.
7145	(m68k-*-rtems*): Likewise.
7146	(mcore-*-elf): Add mcore/t-mcore to tmake_file.
7147	(sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
7148	sh64*-*-*.
7149	(sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
7150	Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
7151	(sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
7152	(sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
7153	sh/t-netbsd to tmake_file.
7154	Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
7155	(sh-*-rtems*): Add sh/t-sh to tmake_file.
7156	(sh-wrs-vxworks): Likewise.
7157	(sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
7158	*-leon[3-9]*.
7159	(v850*-*-*): Add v850/t-v850 to tmake_file.
7160	(vax-*-linux*): Add vax/t-linux to tmake_file.
7161	(m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
7162
71632011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7164
7165	* crtstuff.c: New file.
7166	* Makefile.in (CRTSTUFF_CFLAGS): Define.
7167	(CRTSTUFF_T_CFLAGS): Define.
7168	(extra-parts, INSTALL_PARTS): Remove conditional assignments.
7169	(crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
7170	(crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
7171	crtstuff.c.
7172	Use $<.
7173	(crtbeginT.o): Use $(objext).
7174	[!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
7175	(libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
7176	(gcc-extra-parts): Remove.
7177	* config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
7178	Set extra_parts.
7179	(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7180	*-*-gnu*): Also handle *-*-kopensolaris*-gnu.
7181	Add t-crtstuff-pic to tmake_file.
7182	(*-*-lynxos*): New case.
7183	Set tmake_file, extra_parts.
7184	(*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
7185	Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
7186	*-*-netbsdelf[2-9]*.
7187	(*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
7188	(*-*-rtems*): Set extra_parts.
7189	(*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
7190	(*-*-uclinux*): New case.
7191	Set extra_parts.
7192	(*-*-vms*): New case.
7193	Set tmake_file, extra_parts.
7194	(*-*-elf): Set extra_parts.
7195	(alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
7196	(alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
7197	vms/t-vms64.
7198	Set extra_parts.
7199	(alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
7200	Set extra_parts.
7201	(arm*-*-freebsd*): Add t-crtin to tmake_file.
7202	Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
7203	(arm-wrs-vxworks): Append to tmake_file.
7204	Set extra_parts.
7205	(arm*-*-uclinux*): Set extra_parts.
7206	(arm*-*-ecos-elf): Likewise.
7207	(arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
7208	arm*-*-eabi*.
7209	(arm*-*-rtems*): Set extra_parts.
7210	(arm*-*-elf): Likewise.
7211	(avr-*-rtems*): Clear extra_parts.
7212	(bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
7213	Set extra_parts.
7214	(bfin*-uclinux*): Likewise.
7215	(bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
7216	(bfin*-rtems*): Append to tmake_file.
7217	Set extra_parts.
7218	(bfin*-*): Likewise.
7219	(crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
7220	(crisv32-*-elf): ... this.
7221	(crisv32-*-none): ... this.
7222	(cris-*-elf, cris-*-none): New cases.
7223	Add cris/t-elfmulti to tmake_file.
7224	(fr30-*-elf): Append to tmake_file.
7225	Set extra_parts.
7226	(frv-*-elf): Append to tmake_file, add frv/t-frv.
7227	Set extra_parts.
7228	(h8300-*-rtems*): Append to tmake_file.
7229	Set extra_parts.
7230	(h8300-*-elf*): Likewise.
7231	(hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
7232	Set extra_parts.
7233	(hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
7234	Set extra_parts.
7235	(i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
7236	(x86_64-*-elf*): Likewise.
7237	(i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
7238	(x86_64-*-freebsd*): Likewise.
7239	(x86_64-*-netbsd*): Likewise.
7240	(i[34567]86-*-linux*): Likewise.
7241	(i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7242	(i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7243	(x86_64-*-linux*): Likewise.
7244	(x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7245	(i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
7246	tmake_file.
7247	Set extra_parts.
7248	(i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
7249	(i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
7250	Append to extra_parts, remove crtbegin.o, crtend.o.
7251	(ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
7252	(ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
7253	crtend.o, crtbeginS.o, crtendS.o.
7254	(ia64*-*-linux*): Comment extra_parts.
7255	(ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
7256	Set extra_parts.
7257	(iq2000*-*-elf*): Clear extra_parts.
7258	(lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
7259	(lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
7260	(m32r-*-elf*, m32r-*-rtems*): Split off ...
7261	(m32r-*-rtems*): ... this.
7262	Add m32r/t-m32r to tmake_file.
7263	(m68k-*-elf*): Add t-crtin to tmake_file.
7264	(m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
7265	(mcore-*-elf): Likewise.
7266	(microblaze*-*-*): Set extra_parts.
7267	(mips*-sde-elf*): New case.
7268	Set tmake_file, extra_parts.
7269	(mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7270	(mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7271	(mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
7272	tmake_file.
7273	Set extra_parts.
7274	(mipsisa64sr71k-*-elf*): Likewise.
7275	(mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7276	(mips-*-elf*, mipsel-*-elf*): Likewise.
7277	(mips64-*-elf*, mips64el-*-elf*): Likewise.
7278	(mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
7279	(mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
7280	(mips*-*-rtems*): Likewise.
7281	(mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
7282	(moxie-*-*): Split into ...
7283	(moxie-*-elf, moxie-*-uclinux*): ... this.
7284	Add to extra_parts, remove crtbegin.o, crtend.o.
7285	(moxie-*-rtems*): New case.
7286	Set tmake_file.
7287	Clear extra_parts.
7288	(powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7289	Set extra_parts.
7290	(powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7291	(powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7292	tmake_file.
7293	Set extra_parts.
7294	(powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7295	rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
7296	Set extra_parts.
7297	(powerpc-*-eabisim*): Likewise.
7298	(powerpc-*-elf*): Likewise.
7299	(powerpc-*-eabialtivec*): Likewise.
7300	(powerpc-xilinx-eabi*): Likewise.
7301	(powerpc-*-eabi*): Likewise.
7302	(powerpc-*-rtems*): Likewise.
7303	(powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
7304	tmake_file.
7305	Set extra_parts.
7306	(powerpc-*-lynxos*): Add to tmake_file.
7307	(powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
7308	rs6000/t-crtstuff, t-crtstuff-pic.
7309	Set extra_parts.
7310	(powerpcle-*-eabisim*): Likewise.
7311	(powerpcle-*-eabi*): Likewise.
7312	(rx-*-elf): Remove extra_parts.
7313	(s390x-ibm-tpf*): Set extra_parts.
7314	(score-*-elf): Set extra_parts.
7315	(sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7316	(sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7317	(sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7318	(sh64l*-*-netbsd*): Split into ...
7319	(sh-*-elf*, sh[12346l]*-*-elf*): ... this.
7320	Add t-crtstuff-pic to tmake_file.
7321	Set extra_parts.
7322	(sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
7323	Set extra_parts.
7324	(sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
7325	(sparc-*-elf*): Remove t-crtin from tmake_file.
7326	Add to extra_parts, remove crtbegin.o, crtend.o.
7327	(sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
7328	(sparc64-*-linux*): Likewise.
7329	(sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7330	Add to extra_parts, remove crtbegin.o, crtend.o.
7331	(sparc64-*-elf*): Remove t-crtin from tmake_file.
7332	Add to extra_parts, remove crtbegin.o, crtend.o.
7333	(sparc64-*-rtems*): Remove t-crtin from tmake_file.
7334	Add to extra_parts, remove crtbegin.o, crtend.o.
7335	(sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
7336	(sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
7337	(spu-*-elf*): Add to tmake_file, add spu/t-elf.
7338	Set extra_parts.
7339	(tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
7340	Set extra_parts.
7341	(tic6x-*-*): Change to ...
7342	(tic6x-*-elf): ... this.
7343	Set extra_parts.
7344	(xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
7345	Set extra_parts.
7346	(am33_2.0-*-linux*): Add comment.
7347	(mep*-*-*): Add mep/t-mep to tmake_file.
7348	Set extra_parts.
7349	* config/alpha/t-vms: New file.
7350	* config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
7351	* config/arm/crti.S, config/arm/crtn.S: New files.
7352	* config/bfin/crti.S, config/bfin/crtn.S: New files.
7353	* config/bfin/crtlibid.S: New file.
7354	* config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
7355	* config/c6x/crti.S, config/c6x/crtn.S: New files.
7356	* config/c6x/t-elf (CUSTOM_CRTIN): Set.
7357	(crti.o, crtin.o): New rules.
7358	(CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7359	* config/c6x/t-uclinux: New file.
7360	* config/cris/t-elfmulti: New file.
7361	* config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
7362	* config/fr30/crti.S, config/fr30/crtn.S: New files.
7363	* config/frv/frvbegin.c, config/frv/frvend.c: New files.
7364	* config/frv/t-frv: New file.
7365	* config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
7366	* config/h8300/crti.S, config/h8300/crtn.S: New files.
7367	* config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
7368	New files.
7369	* config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
7370	refer to cygming-crtbegin.c, cygming-crtend.c.
7371	Use $<.
7372	* config/i386/t-nto: New file.
7373	* config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
7374	* config/ia64/crti.S, config/ia64/crtn.S: New files.
7375	* config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
7376	crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
7377	Use .S extension.
7378	Use $<.
7379	* config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7380	(crtinitS.o): New rule.
7381	* config/ia64/vms-crtinit.S: New file.
7382	* config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
7383	* config/m32r/initfini.c: New file.
7384	* config/m32r/t-linux, config/m32r/t-m32r: New files.
7385	* config/m68k/crti.S, config/m68k/crtn.S: New files.
7386	* config/mcore/crti.S, config/mcore/crtn.S: New files.
7387	* config/mep/t-mep: New file.
7388	* config/microblaze/crti.S, config/microblaze/crtn.S: New files.
7389	* config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
7390	* config/mips/crti.S, config/mips/crtn.S: New files.
7391	* config/mips/t-crtstuff: New file.
7392	* config/mmix/crti.S, config/mmix/crtn.S: New files.
7393	* config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
7394	(CUSTOM_CRTIN): Set.
7395	($(T)crti.o, $(T)crtn.o): Remove $(T),
7396	dependencies.
7397	Use $(srcdir) to refer to crti.S, crtn.S.
7398	Use .S extension, $<.
7399	* config/moxie/crti.asm: Rename to ...
7400	* config/moxie/crti.S: ... this.
7401	* config/moxie/crtn.asm: Rename to ...
7402	* config/moxie/crtn.S: ... this.
7403	* config/moxie/t-moxie: Remove.
7404	* config/pa/stublib.c: New file.
7405	* config/pa/t-stublib, config/pa/t-stublib64: New files.
7406	* config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
7407	* config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
7408	* config/rs6000/t-crtstuff: New file.
7409	* config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
7410	(ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
7411	(ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
7412	Make output file explicit.
7413	(ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
7414	Make output file explicit.
7415	(ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
7416	Make output file explicit.
7417	(ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7418	Make output file explicit.
7419	* config/score/crti.S, config/score/crtn.S: New files.
7420	* config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7421	* config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7422	files.
7423	* config/sh/t-sh, config/sh/t-superh: New files.
7424	* config/sparc/t-linux64: New file.
7425	* config/spu/cache.S, config/spu/cachemgr.c: New files.
7426	* config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7427	(cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7428	(cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7429	* config/t-crtin: Remove.
7430	* config/t-crtstuff-pic: New file.
7431	* config/t-sol2 (CUSTOM_CRTIN): Set.
7432	(crti.o, crtn.o): New rules.
7433	* config/vms/t-vms: New file.
7434	* config/vms/vms-ucrt0.c: New file.
7435	* config/xtensa/t-elf: New file.
7436
74372011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7438
7439	* Makefile.in (SHLIB_NM_FLAGS): Set.
7440	* mkmap-flat.awk, mkmap-symver.awk: New files.
7441	* configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7442	exceptions.
7443	* configure: Regenerate.
7444	* config/libgcc-glibc.ver: New file.
7445	* config/libgcc-libsystem.ver: New file.
7446	* config/t-libunwind (SHLIB_LC): Set.
7447	* config/t-linux: New file.
7448	* config/t-slibgcc (INSTALL_SHLIB): New.
7449	(SHLIB_INSTALL): Use it.
7450	* config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7451	to mkmap-symver.awk.
7452	(SHLIB_MAPFILES): Don't append, adapt pathname.
7453	(SHLIB_VERPFX): Set.
7454	* config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7455	to mkmap-symver.awk.
7456	* config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7457	config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7458	* config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7459	* config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7460	to mkmap-flat.awk.
7461	* config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7462	* config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7463	* config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7464	* config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7465	* config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7466	* config/i386/libgcc-darwin.10.4.ver,
7467	config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7468	New files.
7469	* config/i386/t-darwin: Remove.
7470	* config/i386/t-darwin64: Likewise.
7471	* config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7472	* config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7473	config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7474	* config/i386/t-linux: New file.
7475	* config/i386/t-mingw32: New file.
7476	* config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7477	* config/ia64/t-glibc: Rename to ...
7478	* config/ia64/t-linux: ... this.
7479	(SHLIB_MAPFILES): Set.
7480	* config/ia64/t-glibc-libunwind: Rename to ...
7481	* config/ia64/t-linux-libunwind: ... this.
7482	* config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7483	* config/ia64/t-slibgcc-hpux: New file.
7484	* config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7485	* config/m68k/t-slibgcc-elf-ver: New file.
7486	* config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7487	* config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7488	to mkmap-flat.awk.
7489	* config/pa/t-slibgcc-hpux: New file.
7490	* config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7491	files.
7492	* config/rs6000/libgcc-darwin.10.4.ver,
7493	config/rs6000/libgcc-darwin.10.5.ver: New files.
7494	* config/rs6000/libgcc-ppc-glibc.ver: Rename to
7495	config/rs6000/libgcc-glibc.ver.
7496	* config/rs6000/libgcc-ppc64.ver: Rename to
7497	config/rs6000/libgcc-ibm-ldouble.ver.
7498	* config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7499	* config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7500	* config/rs6000/t-ldbl128: Rename to ...
7501	* config/rs6000/t-linux: ... this.
7502	(SHLIB_MAPFILES): Adapt filename.
7503	* config/rs6000/t-slibgcc-aix: New file.
7504	* config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7505	* config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7506	libgcc-excl.ver, libgcc-glibc.ver.
7507	(SHLIB_LINK, SHLIB_INSTALL): Remove.
7508	* config/sparc/libgcc-glibc.ver: New file.
7509	* config/sparc/t-linux: New file.
7510	* config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7511	* config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7512	t-slibgcc-elf-ver to tmake_file.
7513	Add t-slibgcc-nolc-override to tmake_file for posix threads on
7514	*-*-freebsd[34].
7515	(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7516	*-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7517	t-slibgcc-elf-ver, t-linux to tmake_file.
7518	(*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7519	tmake_file.
7520	(alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7521	(alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7522	(alpha*-dec-*vms*): Likewise.
7523	(arm*-*-freebsd*): Append to tmake_file.
7524	(arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7525	(arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7526	arm*-*-linux-*eabi.
7527	(arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7528	tmake_file for arm*-*-symbianelf*.
7529	(bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7530	(cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7531	cris/t-linux.
7532	(frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7533	(hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7534	pa/t-slibgcc-dwarf-ver to tmake_file.
7535	(hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7536	pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7537	(hppa*64*-*-hpux11*): Likewise.
7538	(hppa[12]*-*-hpux11*): Likewise.
7539	(x86_64-*-darwin*): Don't override tmake_file, but only keep
7540	i386/t-crtpc, i386/t-crtfm.
7541	(i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7542	Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7543	to tmake_file.
7544	Add i386/t-cygwin to tmake_file.
7545	Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7546	(i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7547	Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7548	to tmake_file.
7549	Add i386/t-mingw32 to tmake_file.
7550	(x86_64-*-mingw*): Likewise.
7551	(ia64*-*-freebsd*): Append to tmake_file.
7552	(ia64*-*-linux*): Append to tmake_file.
7553	Replace ia64/t-glibc by ia64/t-linux.
7554	Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7555	system libunwind.
7556	(ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7557	t-slibgcc-hpux to tmake_file.
7558	(ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7559	(m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7560	(m32rle-*-linux*): Likewise.
7561	(m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7562	sjlj exceptions.
7563	(microblaze*-linux*): New case.
7564	Append to tmake_file, add t-slibgcc-nolc-override.
7565	(powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7566	(powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7567	Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7568	(rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7569	rs6000/t-slibgcc-aix to tmake_file.
7570	(rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7571	(rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7572	(sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7573	(sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7574	(sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7575	(sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7576	sh*-*-linux*.
7577	(sparc-*-linux*): Append to tmake_file for *-leon*.
7578	Add sparc/t-linux to tmake_file for non-Leon targets.
7579	(sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7580	(tic6x-*-uclinux): New case.
7581	Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7582	(tic6x-*-*): Add c6x/t-elf to tmake_file.
7583	(xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7584	(am33_2.0-*-linux*): Append to tmake_file.
7585	(i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7586	(i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7587	x86_64-*-kfreebsd*-gnu.
7588	Add i386/t-linux to tmake_file.
7589
75902011-10-28  Ian Lance Taylor  <iant@google.com>
7591
7592	* config/i386/morestack.S: Correct CFI information to do proper
7593	returns throughout function.  In 32-bit mode, save %ebx so that it
7594	is restored on unwind.
7595
75962011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
7597
7598	* config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7599	case where B3 isn't the return register.
7600
7601	* config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7602	logic for doubleword pops.
7603
76042011-10-25  Andreas Tobler  <andreast@fgznet.ch>
7605
7606	* config/rs6000/t-freebsd: Add wildcard.
7607
76082011-10-21  Paul Brook  <paul@codesourcery.com>
7609
7610	* unwind-arm-common.inc: Handle ID3/4 unwinding data.
7611
76122011-10-16  Uros Bizjak  <ubizjak@gmail.com>
7613	    Eric Botcazou  <ebotcazou@adacore.com>
7614
7615	PR target/50737
7616	* config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7617	fs->signal_frame to 1.
7618
76192011-10-07  Ian Lance Taylor  <iant@google.com>
7620
7621	* generic-morestack-thread.c: #include <errno.h>.
7622
76232011-10-07  Ian Lance Taylor  <iant@google.com>
7624
7625	PR target/46093
7626	* generic-morestack.c (__generic_morestack): Make sure the segment
7627	is large enough for both the stack frame and the copied
7628	parameters.
7629
76302011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7631
7632	PR bootstrap/49804
7633	* config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7634	extra_parts.
7635
76362011-09-28  Nick Clifton  <nickc@redhat.com>
7637
7638	* config/rx/rx-lib.h: Always restrict doubles to the SF type when
7639	64-bit doubles are not enabled.
7640	* config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7641	and floatunsisf functions.
7642
76432011-09-13  Paul Brook  <paul@codesourcery.com>
7644
7645	* config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
7646	* unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7647	* unwind-arm-common.inc: New file.
7648	* config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7649	* config/arm/unwind-arm.h: Use unwind-arm-common.h.
7650	(_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7651	* config/c6x/libunwind.S: New file.
7652	* config/c6x/pr-support.c: New file.
7653	* config/c6x/unwind-c6x.c: New file.
7654	* config/c6x/unwind-c6x.h: New file.
7655	* config/c6x/t-c6x-elf: New file.
7656
76572011-08-23  Uros Bizjak  <ubizjak@gmail.com>
7658
7659	* config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7660	(ASM_DIVZERO): Ditto.
7661	(FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7662
76632011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
7664
7665	* config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7666
76672011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
7668
7669	PR target/50090
7670	* config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7671	instead of an assembly one.
7672
76732011-08-12  Paolo Bonzini  <bonzini@gnu.org>
7674
7675	PR bootstrap/50047
7676	* Makefile.in (install-unwind_h): Create
7677	$(gcc_objdir)/include/unwind.h atomically.
7678
76792011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7680
7681	* Makefile.in (install-unwind_h): Remove destination file first.
7682
76832011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7684
7685	* sync.c: New file.
7686	* config/mips/t-mips16: New file.
7687	* config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7688	(mips*-*-linux*): Likewise.
7689	(mips*-sde-elf*): Likewise.
7690	(mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7691	mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7692	Add mips/t-mips16 to tmake_file.
7693	(mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7694	(mips-*-elf*): Likewise.
7695	(mips64-*-elf*): Likewise.
7696	(mips64orion-*-elf*): Likewise.
7697	(mips*-*-rtems*): Likewise.
7698	(mipstx39-*-elf*): Likewise.
7699	* Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7700	($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7701	LIBGCC_SYNC_CFLAGS.
7702	Use $(srcdir) to refer to sync.c.
7703	Use $<.
7704	($(libgcc-sync-funcs-o)): Likewise.
7705	($(libgcc-sync-size-funcs-s-o)): Likewise.
7706	($(libgcc-sync-funcs-s-o)): Likewise.
7707
77082011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
7709
7710	* config.host (ia64*-*-linux*): Move ia64/t-glibc after
7711	t-libunwind.
7712
77132011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
7714
7715	PR other/48007
7716	* config/i386/value-unwind.h: New.
7717
77182011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
7719
7720	* config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7721	(*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7722	Add to tmake_file rather than overriding it.
7723
77242011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7725
7726	* config/t-softfp: Remove.
7727	* soft-fp: Moved from ../gcc/config.
7728	* soft-fp/README: Remove t-softfp reference.
7729	* soft-fp/t-softfp: Move to config/t-softfp.
7730	(softfp_machine_header): Remove.
7731	(softfp_file_list): Remove config subdir.
7732	(soft-fp-objects): New variable.
7733	($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7734	(LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7735	(SFP_MACHINE, $(SFP_MACHINE)): Remove.
7736	* config/t-softfp-excl: New file.
7737	* config/t-softfp-sfdf: New file.
7738	* config/t-softfp-tf: New file.
7739	* config/no-sfp-machine.h: New file.
7740	* config/arm/sfp-machine.h: New file.
7741	* config/arm/t-softfp: New file.
7742	* config/c6x/sfp-machine.h: New file.
7743	* config/i386/32/t-fprules-softfp: Rename to ...
7744	* config/i386/32/t-softfp: ... this.
7745	(tifunctions, LIB2ADD): Remove.
7746	(softfp_int_modes): Override.
7747	* config/i386/64/t-softfp-compat (tf-functions): Remove config
7748	subdir.
7749	* config/i386/64/eqtf2.c: Likewise.
7750	* config/i386/64/getf2.c: Likewise.
7751	* config/i386/64/letf2.c: Likewise.
7752	* config/ia64/sft-machine.h: New file.
7753	* config/ia64/t-fprules-softfp: Rename to ...
7754	* config/ia64/t-softfp: ... this.
7755	* config/lm32/sfp-machine.h: New file.
7756	* config/moxie/t-moxie-softfp: Remove.
7757	* config/rs6000/ibm-ldouble-format: New file.
7758	* config/rs6000/ibm-ldouble.c: New file.
7759	* config/rs6000/libgcc-ppc-glibc.ver: New file
7760	* config/rs6000/libgcc-ppc64.ver: New file
7761	* config/rs6000/sfp-machine.h: New file.
7762	* config/rs6000/t-freebsd: New file.
7763	* config/rs6000/t-ibm-ldouble: New file.
7764	* config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7765	libgcc-ppc-glibc.ver.
7766	* config/rs6000/t-linux64: New file.
7767	* config/rs6000/t-ppccomm (LIB2ADD): Add
7768	$(srcdir)/config/rs6000/ibm-ldouble.c.
7769	* config/rs6000/t-ppccomm-ldbl: New file.
7770	* config/score/sfp-machine.h: New file.
7771	* config.host (sfp_machine_header): Explain.
7772	(arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7773	t-softfp to tmake_file.
7774	(arm*-*-uclinux*): Likewise.
7775	(arm*-*-ecos-elf): Likewise.
7776	(arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7777	(arm*-*-rtems*): Likewise.
7778	(arm*-*-elf): Likewise.
7779	(ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7780	in tmake_file.
7781	Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7782	(lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7783	(lm32-*-uclinux*): Likewise.
7784	(moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7785	t-softfp-excl, t-softfp.
7786	(powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7787	(powerpc64-*-darwin*): Likewise.
7788	(powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7789	to tmake_file.
7790	(powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7791	tmake_file.
7792	(powerpc-*-eabisim*): Likewise.
7793	(powerpc-*-elf*): Likewise.
7794	(powerpc-*-eabialtivec*): Likewise.
7795	(powerpc-xilinx-eabi*): Likewise.
7796	(powerpc-*-rtems*): Likewise.
7797	(powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7798	t-softfp-excl, t-softfp to tmake_file.
7799	(powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7800	rs6000/t-ppccomm-ldbl to tmake_file.
7801	(powerpcle-*-elf*): Likewise.
7802	(powerpcle-*-eabisim*): Likewise.
7803	(powerpcle-*-eabi*): Likewise.
7804	(rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7805	rs6000/t-ibm-ldouble to tmake_file.
7806	(rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7807	(rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7808	(score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7809	(tic6x-*-*): Likewise.
7810	(i[34567]86-*-darwin*, x86_64-*-darwin*,
7811	i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7812	i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7813	i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7814	i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7815	i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7816	t-softfp to tmake_file.
7817	* configure.ac (sfp_machine_header): Provide default if unset.
7818	Substitute.
7819	Link sfp-machine.h to config/$sfp_machine_header.
7820	* configure: Regenerate.
7821
78222011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7823
7824	* Makefile.in (double_type_size, long_double_type_size): Set.
7825	Remove $(fpbit-in-libgcc) support.
7826	(FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7827	(fpbit-src): New variable.
7828	($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7829	Compile with -DFLOAT $(FPBIT_CFLAGS).
7830	Use $<.
7831	($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7832	Compile with $(FPBIT_CFLAGS).
7833	Use $<.
7834	($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7835	Compile with -DFLOAT $(TPBIT_CFLAGS).
7836	Use $<.
7837	* configure.ac (double_type_size, long_double_type_size):
7838	Determine and substitute.
7839	* configure: Regenerate.
7840	* fp-bit.c, fp-bit.h: New files.
7841	* config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7842	* config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7843	* config/mips/t-mips: New file.
7844	* config/mips/t-sdemtk: New file.
7845	* config/rs6000/ppc64-fp.c: New file.
7846	* config/rs6000/t-darwin (LIB2ADD): Add
7847	$(srcdir)/config/rs6000/ppc64-fp.c.
7848	* config/rs6000/t-ppc64-fp: New file.
7849	* config/rx/rx-lib.h: New file.
7850	* config/rx/t-rx (FPBIT): Set to true.
7851	($(gcc_objdir)/fp-bit.c): Remove.
7852	(DPBIT): Set to true only with -m64bit-doubles.
7853	($(gcc_objdir)/dp-bit.c): Remove.
7854	* config/sparc/t-softfp: Remove.
7855	* config/spu/t-elf: New file.
7856	* config/t-fdpbit, config/t-fpbit: New files.
7857	* config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7858	(mips*-*-*): Likewise.
7859	(arm-wrs-vxworks): Likewise.
7860	(arm*-*-freebsd*): Likewise.
7861	(avr-*-rtems*): Add t-fpbit to tmake_file.
7862	(avr-*-*): Likewise.
7863	(bfin*-elf*): Add t-fdpbit to tmake_file.
7864	(bfin*-uclinux*): Likewise.
7865	(bfin*-linux-uclibc*): Likewise.
7866	(bfin*-rtems*): New case.
7867	Add t-fdpbit to tmake_file.
7868	(bfin*-*): Add t-fdpbit to tmake_file.
7869	(crisv32-*-elf): Likewise.
7870	(cris-*-linux*): Likewise.
7871	(fr30-*-elf): Likewise.
7872	(frv-*-elf, frv-*-*linux*): Likewise.
7873	(h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7874	(iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7875	(m32r-*-elf*): Likewise.
7876	(m32rle-*-elf*): Likewise.
7877	(m32r-*-linux*): Likewise.
7878	(m32rle-*-linux*): Likewise.
7879	(mcore-*-elf): Add t-fdpbit to tmake_file.
7880	(microblaze*-*-*): Likewise.
7881	(mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7882	(mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7883	(mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7884	Fix typo.
7885	Add mips/t-tpbit to tmake-file.
7886	(mips*-*-linux*): Fix typo.
7887	(mips*-sde-elf*): New case
7888	Add mips/t-sdemtk unless using newlib.
7889	(mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7890	(mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7891	(mn10300-*-*): Likewise.
7892	(pdp11-*-*): Likewise.
7893	(picochip-*-*): Add t-fpbit to tmake_file.
7894	(powerpc-*-eabisimaltivec*): Likewise.
7895	(powerpc-*-eabisim*): Likewise.
7896	(powerpc-*-elf*): Likewise.
7897	(powerpc-*-eabialtivec*): Likewise.
7898	(powerpc-xilinx-eabi*): New case.
7899	Add t-fdpbit to tmake_file.
7900	(powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
7901	(powerpc-*-rtems*): Likewise.
7902	(powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7903	tmake_file.
7904	(powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7905	tmake_file.
7906	(powerpc-*-lynxos*): Likewise.
7907	(powerpcle-*-elf*): Likewise.
7908	(powerpcle-*-eabisim*): Likewise.
7909	(powerpcle-*-eabi*): Likewise.
7910	(rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7911	t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7912	(rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7913	(rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7914	(rx-*-elf): Add t-fdpbit to tmake_file.
7915	(sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7916	(sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7917	(sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7918	(sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7919	sh*-*-netbsd*.
7920	(sh-*-rtems*): Add t-fdpbit to tmake_file.
7921	(sh-wrs-vxworks): Likewise.
7922	(sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7923	(sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7924	(sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7925	(sparc64-*-rtems*): ... new case.
7926	(sparc-*-rtems*): Add t-fdpbit to tmake_file.
7927	(spu-*-elf*): Likewise.
7928	Add spu/t-elf to tmake_file.
7929	(v850*-*-*): Add t-fdpbit to tmake_file.
7930	(xstormy16-*-elf): Likewise.
7931	(am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7932	(mep*-*-*): Likewise.
7933
79342011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7935
7936	* Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7937	variables.
7938	(LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7939	(LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7940	(install-unwind_h): New target.
7941	(all): Depend on it.
7942	* config.host (unwind_header): New variable.
7943	(*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7944	(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7945	*-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7946	(*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7947	(arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7948	Set unwind_header.
7949	(arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7950	Set unwind_header.
7951	(arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7952	arm*-*-eabi*.
7953	Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7954	Set unwind_header.
7955	(ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7956	(ia64*-*-freebsd*): Likewise.
7957	(ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7958	tmake_file.
7959	Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7960	$with_system_libunwind.
7961	(ia64*-*-hpux*): Set tmake_file.
7962	(ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7963	(picochip-*-*): Set tmake_file.
7964	(rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7965	md_unwind_header.
7966	(rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7967	(rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7968	(s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7969	(xtensa*-*-elf*): Set tmake_file.
7970	(xtensa*-*-linux*): Likewise.
7971	* configure.ac: Include ../config/unwind_ipinfo.m4.
7972	Call GCC_CHECK_UNWIND_GETIPINFO.
7973	Link unwind.h to $unwind_header.
7974	* configure: Regenerate.
7975	* emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7976	unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7977	unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7978	unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7979	* config/unwind-dw2-fde-darwin.c: New file.
7980	* config/arm/libunwind.S, config/arm/pr-support.c,
7981	config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7982	config/arm/unwind-arm.h,: New files.
7983	* config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7984	config/ia64/t-eh-ia64, config/ia64/t-glibc,
7985	config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7986	config/ia64/t-vms, config/ia64/unwind-ia64.c,
7987	config/ia64/unwind-ia64.h: New files.
7988	* config/picochip/t-picochip: New file.
7989	* config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7990	files.
7991	* config/rs6000/t-darwin (LIB2ADDEH): Set.
7992	* config/s390/t-tpf (LIB2ADDEH): Remove.
7993	* config/t-darwin (LIB2ADDEH): Set.
7994	* config/t-eh-dw2-dip: New file.
7995	* config/t-libunwind, config/t-libunwind-elf: New files.
7996	* config/t-sol2 (LIB2ADDEH): Remove.
7997	* config/xtensa/t-xtensa: New file.
7998
79992011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
8000
8001	* config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
8002	(x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
8003	long long to check rt_sigreturn syscall.
8004
80052011-08-02  Alan Modra  <amodra@gmail.com>
8006
8007	* config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8008	Restore for indirect call bcrtl from correct stack slot, and only
8009	if cfa+40 isn't valid.
8010
80112011-08-01  Julian Brown  <julian@codesourcery.com>
8012
8013	* config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
8014	(arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
8015	* config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
8016
80172011-08-01  Julian Brown  <julian@codesourcery.com>
8018
8019	* Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
8020	(libgcc-std.ver.in): Use above.
8021	* fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
8022	LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
8023	throughout file.
8024	* config/t-fixedpoint-gnu-prefix: New file.
8025	* config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
8026	* libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
8027	instead of __PFX__.
8028
80292011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
8030
8031	* config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
8032	Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
8033	for x86-64.  Properly check __x86_64__ and __LP64__.
8034
80352010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
8036
8037	* config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
8038	version.
8039	(_FP_WS_TYPE): Likewise.
8040	(_FP_I_TYPE): Likewise.
8041
80422011-07-28  Alan Modra  <amodra@gmail.com>
8043
8044	* config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8045	Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
8046	in a plt call stub.  Do restore r2 if stopped on bctrl.
8047
80482011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8049
8050	* config.host (i[3456x]86-*-netware*): Remove.
8051	* config/i386/netware-crt0.c, config/i386/t-nwld,
8052	config/i386/t-slibgcc-nwld: Remove.
8053
80542011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
8055
8056	* config.host: Handle tic6x-*-*.
8057	* config/c6x/c6x-abi.h: New file.
8058
80592011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8060
8061	* config/i386/crtprec.c: New file.
8062	* config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
8063	* config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
8064	Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
8065	(x86_64-*-darwin*): Likewise.
8066	(i[34567]86-*-solaris2*: Likewise.
8067
80682011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8069
8070	* config/alpha/crtfastmath.c: New file.
8071	* config/i386/crtfastmath.c: New file.
8072	* config/ia64/crtfastmath.c: New file.
8073	* config/mips/crtfastmath.c: New file.
8074	* config/sparc/crtfastmath.c: New file.
8075
8076	* config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
8077	crtfastmath.c.
8078	Add -frandom-seed=gcc-crtfastmath.
8079	* config/alpha/t-crtfm: Remove.
8080	* config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
8081	* config/ia64/t-ia64 (crtfastmath.o): Remove.
8082
8083	* config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
8084	(alpha*-dec-osf5.1*): Likewise.
8085	(alpha*-*-freebsd*): Add t-crtfm to tmake_file.
8086	Add crtfastmath.o to extra_parts.
8087	(i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
8088	Add crtfastmath.o to extra_parts.
8089	(x86_64-*-darwin*): Likewise.
8090	(x86_64-*-mingw*): Likewise.
8091	(ia64*-*-elf*): Add t-crtfm to tmake_file.
8092	(ia64*-*-freebsd*): Likewise.
8093	(ia64*-*-linux*): Likewise.
8094	(sparc64-*-freebsd*): Add t-crtfm to tmake_file.
8095	Add crtfastmath.o to extra_parts.
8096
80972011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8098
8099	* config/darwin-crt3.o: New file.
8100	* config/rs6000/darwin-crt2.c: New file.
8101	* config/t-darwin: New file.
8102	* config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
8103	(crt2.o): New rule.
8104	* config.host (*-*-darwin*): Add crt3.o to extra_parts.
8105	(powerpc-*-darwin*): Add crt2.o to extra_parts.
8106	(powerpc64-*-darwin*): Likewise.
8107
81082011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8109
8110	* config/i386/netware-crt0.c: New file.
8111	* config/i386/t-nwld: Rename to ...
8112	* config/i386/t-slibgcc-nwld: ... this.
8113	* config/i386/t-nwld: New file.
8114	* config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
8115	tmake_file.
8116	Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
8117	extra_parts.
8118
81192011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8120
8121	* configure.ac (i?86-*-solaris2*): Use libgcc copy of
8122	i386/t-crtstuff.
8123	* configure: Regenerate.
8124
81252011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8126
8127	* dfp-bit.c, dfp-bit.h: New files.
8128	* Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
8129	variables.
8130	($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
8131	($(d64pbit-o)): Likewise.
8132	($(d128pbit-o)): Likewise.
8133	* config/t-dfprules: New file.
8134	* config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
8135	(i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
8136	i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8137	(x86_64-*-linux*): Likewise.
8138	(x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8139	(i[34567]86-*-cygwin*): Likewise.
8140	(i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
8141	(powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8142
81432011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8144
8145	* Makfile.in (LIBGCOV): New variable.
8146	($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
8147	* libgcov.c: New file.
8148
81492011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8150
8151	* fixed-bit.c, fixed-bit.h: New files.
8152	* fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
8153	refer to fixed-bit.c.
8154
81552011-07-07  Joseph Myers  <joseph@codesourcery.com>
8156
8157	* config.host (*local*): Remove.
8158
81592011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8160
8161	PR target/39150
8162	* config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
8163	like i?86-*-solaris2.1[0-9]*.
8164	(i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
8165	* configure.ac (i?86-*-solaris2*): Likewise.
8166	* configure: Regenerate.
8167
81682011-07-06  Thomas Schwinge  <thomas@schwinge.name>
8169
8170	* config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8171	(i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
8172	md_unwind_header by splitting out of...
8173	(i[34567]86-*-linux*): ... this.
8174	* config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
8175	Remove md_unwind_header by splitting out of...
8176	(x86_64-*-linux*): ... this.
8177
81782011-07-04  Georg-Johann Lay  <avr@gjlay.de>
8179
8180	* config/avr/t-avr (intfuncs16): Add _clrsbXX2.
8181
81822011-06-28  Nick Clifton  <nickc@redhat.com>
8183
8184	* config.host: Recognize all V850 variants.
8185
81862011-06-22  Uros Bizjak  <ubizjak@gmail.com>
8187
8188	* enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
8189
81902011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8191
8192	* shared-object.mk (c_flags-$o): Save c_flags.
8193	($(base)$(objext)): Use it.
8194	($(base)_s$(objext)): Likewise.
8195
81962011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
8197
8198	* Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
8199	* libgcc-std.ver.in (GCC_4.7.0): New section.
8200
82012011-06-16  Georg-Johann Lay  <avr@gjlay.de>
8202
8203	PR target/49313
8204	PR target/29524
8205	* config/avr/t-avr: Fix line endings.
8206	(intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
8207	_parityXX2.
8208
82092011-06-14  Olivier Hainque  <hainque@adacore.com>
8210	    Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8211
8212	* config/mips/irix6-unwind.h: New file.
8213	* config.host (mips-sgi-irix6.5*): Set md_unwind_header.
8214
82152011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
8216
8217	* config/sparc/linux-unwind.h (STACK_BIAS): Define.
8218	(sparc64_fallback_frame_state): Use it.
8219	(sparc64_frob_update_context): Further adjust context.
8220	* config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
8221	* config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
8222	* config/sparc/sol2-cn.S: Likewise.
8223
82242011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8225
8226	* enable-execute-stack-empty.c: New file.
8227	* enable-execute-stack-mprotect.c: New file.
8228	* config/i386/enable-execute-stack-mingw32.c: New file.
8229	* config.host (enable_execute_stack): New variable.
8230	Select appropriate variants.
8231	* configure.ac: Link enable-execute-stack.c to
8232	$enable_execute_stack.
8233	* configure: Regenerate.
8234	* Makefile.in (LIB2ADD): Add enable-execute-stack.c.
8235	(lib2funcs): Remove _enable_execute_stack.
8236
82372011-06-09  David S. Miller  <davem@davemloft.net>
8238	    Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8239
8240	* config.host (sparc-*-linux*): Correct md_unwind_header
8241	filename.
8242	(s390x-ibm-tpf*): Fix typo.
8243
82442011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8245
8246	* config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
8247	Add crtfastmath.o to extra_parts.
8248	(mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
8249	mips/t-crtfm.
8250	* config/mips/t-crtfm: Remove.
8251
82522011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
8253
8254	* config.host (hppa*-*-linux*): Correct md_unwind_header name.
8255
82562011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
8257
8258	* config.host (sh*-*-linux*): Fix typo.
8259
82602011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8261
8262	* config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
8263	* config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
8264	* config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
8265	* config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
8266	* config/i386/linux-unwind.h: Move from ../gcc/config/i386.
8267	* config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
8268	* config/i386/w32-unwind.h: Move from ../gcc/config/i386.
8269	Wrap in !__MINGW64__.
8270	* config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
8271	* config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
8272	* config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
8273	* config/mips/linux-unwind.h: Move from ../gcc/config/mips.
8274	* config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
8275	* config/pa/linux-unwind.h: Move from ../gcc/config/pa.
8276	* config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
8277	Wrap in !__LP64__.
8278	* config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
8279	* config/s390/linux-unwind.h: Move from ../gcc/config/s390.
8280	* config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
8281	* config/sh/linux-unwind.h: Move from ../gcc/config/sh.
8282	* config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
8283	* config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
8284	* config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
8285	* config/no-unwind.h: New file.
8286	* config.host (md_unwind_header): Document.
8287	Define.
8288	(alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
8289	alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
8290	hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
8291	hppa[12]*-*-hpux11*): Set md_unwind_header.
8292	(i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
8293	Set md_unwind_header.
8294	(x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
8295	(i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
8296	(i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
8297	m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
8298	powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
8299	s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
8300	sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
8301	md_unwind_header.
8302	* configure.ac: Link md-unwind-support.h to $md_unwind_header.
8303	* configure: Regenerate.
8304
83052011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8306
8307	* config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
8308	Set tmake_file, extra_parts.
8309	* config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
8310	Remove O32 support.
8311	* config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8312	Remove O32 support.
8313	* config/mips/t-irix6: New file.
8314	* config/mips/t-slibgcc-irix: New file.
8315
83162011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8317
8318	* config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8319	* config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8320
83212011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8322
8323	* configure.ac (target_thread_file): Determine thread model.
8324	* configure: Regenerate.
8325	* config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
8326	* config/alpha/t-alpha: New file.
8327	* config/alpha/t-crtfm: Use $<.
8328	* config/alpha/t-ieee: New file.
8329	* config/alpha/t-osf-pthread: New file.
8330	* config/alpha/t-slibgcc-osf: New file.
8331	* config/alpha/libgcc-osf5.ver: New file.
8332
83332011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8334
8335	* config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8336	tmake_file.
8337	Add crtfastmath.o to extra_parts.
8338
83392011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8340
8341	* config/gmon-sol2.c: Reindent.
8342	Cleanup comments.
8343	Remove, correct casts.
8344	Use STDERR_FILENO, NULL.
8345	(BASEADDRESS): Remove.
8346	(minbrk): Remove.
8347	(errno, sbrk): Remove declarations.
8348	(monstartup) [hp300]: Remove.
8349	(mcount): Remove.
8350
83512011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8352
8353	* Makefile.in (cpu_type): Define.
8354	* config.host (i[34567]86-*-rtems*): Handle it.
8355	(i[34567]86-*-solaris2*): Move body ...
8356	(*-*-solaris2*): ... here.
8357	New case, generalize.
8358	(sparc-*-elf*): Handle it.
8359	(sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
8360	(sparc-*-rtems*, sparc64-*-rtems*); Handle it.
8361	(sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
8362	Fold into ...
8363	(sparc*-*-solaris2*): ... this.
8364	New case.
8365	(sparc64-*-elf*): Handle it.
8366	* config/gmon-sol2.c: Move from ../gcc/config/sparc.
8367	Merge ../gcc/config/i386/gmon-sol2.c.
8368	* config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
8369	Use C comments.
8370	Merge ../gcc/config/i386/sol2-gc1.asm.
8371	* config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
8372	Use C comments.
8373	* config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
8374	Use C comments.
8375	* config/i386/t-crtfm (crtfastmath.o): Use $<.
8376	* config/i386/t-crtstuff: New file.
8377	* config/i386/t-softfp: New file.
8378	* config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
8379	$(T)crti.o, $(T)crtn.o): Remove.
8380	(gcrt1.o): New rule.
8381	(TARGET_LIBGCC2_CFLAGS): Remove.
8382	* config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
8383	* config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
8384	* config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
8385	* config/sparc/t-sol2: New file.
8386	* config/sparc/t-crtfm: Move to ...
8387	* config/t-crtfm: ... this.
8388	Use $(cpu_type), $<.
8389	* config/t-crtin: New file.
8390	* config/sparc/t-softfp: New file.
8391	* config/sparc/t-softmul: New file.
8392	* config/t-rtems: New file.
8393	* config/t-slibgcc: New file.
8394	* config/t-slibgcc-elf-ver: New file.
8395	* config/t-slibgcc-gld: New file.
8396	* config/t-slibgcc-sld: New file.
8397	* config/t-sol2: New file.
8398	* configure.ac: Include ../config/lib-ld.m4.
8399	Call AC_LIB_PROG_LD_GNU.
8400	Substitute cpu_type.
8401	* configure: Regenerate.
8402
84032011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
8404
8405	PR bootstrap/49173
8406	* config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
8407	libgcc-std.ver in the build directory.
8408	* config/s390/t-linux (SHLIB_MAPFILES): Likewise.
8409	* config/sh/t-linux (SHLIB_MAPFILES): Likewise.
8410
84112011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
8412
8413	* libgcc-std.ver.in: New file.
8414	* Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8415	variables.
8416	(libgcc-std.ver): New rule.
8417	* config/t-gnu-prefix: New file.
8418
84192011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8420
8421	* config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8422
84232011-05-10  Joseph Myers  <joseph@codesourcery.com>
8424
8425	* config/i386/darwin-lib.h: New file.
8426
84272011-05-10  Joseph Myers  <joseph@codesourcery.com>
8428
8429	* config/arm/symbian-lib.h: New.
8430
84312011-05-04  Chris Demetriou  <cgd@google.com>
8432
8433	* config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8434	(__x86.get_pc_thunk.bx): ...this.
8435	(__morestack): Adjust for rename, remove undef of __i686.
8436
84372011-05-03  Chris Demetriou  <cgd@google.com>
8438
8439	* config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8440
84412011-03-22  Joseph Myers  <joseph@codesourcery.com>
8442
8443	* config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8444	arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8445	m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8446	powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8447	sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8448	Remove cases.
8449
84502011-03-14  Andreas Tobler  <andreast@fgznet.ch>
8451
8452	* config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8453	Adjust copyright year.
8454
84552011-03-07  Ian Lance Taylor  <iant@google.com>
8456
8457	* generic-morestack.c (__splitstack_find): Adjust returned stack
8458	pointer to include all registers pushed by __morestack.
8459
84602011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
8461
8462	PR target/40125
8463	* configure.ac: Call ACX_NONCANONICAL_TARGET.
8464	(toolexecdir): Calculate and AC_SUBST.
8465	(toolexeclibdir): Likewise.
8466	* Makefile.in (target_noncanonical): Import.
8467	(toolexecdir): Likewise.
8468	(toolexeclibdir): Likewise.
8469	* configure: Regenerate.
8470
84712010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
8472
8473	PR target/46040
8474	* config/arm/bpabi.h: Rename to...
8475	* config/arm/bpabi-lib.h: ...this.
8476
84772010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8478
8479	* configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8480	appropriate.
8481	* configure: Regenerate.
8482
84832010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
8484
8485	* config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8486	__FLOAT_WORD_ORDER__.
8487	* config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8488	Delete.
8489
84902010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8491
8492	PR other/46202
8493	* Makefile.in (install-strip): New phony target.
8494
84952010-11-07  Ian Lance Taylor  <iant@google.com>
8496
8497	PR target/46089
8498	* config/i386/morestack.S (__morestack_large_model): New
8499	function.
8500
85012010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
8502
8503	* config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8504	Delete.
8505	(LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8506
85072010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
8508
8509	* config/arm/bpabi.h: New file.
8510	* config/frv/frv-abi.h: New file.
8511
85122010-10-01  Ian Lance Taylor  <iant@google.com>
8513
8514	* config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8515	* config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8516
85172010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
8518
8519	PR target/45858
8520	* config.host: Add the missing `$'.
8521
85222010-09-30  Michael Eager  <eager@eagercon.com>
8523
8524	* config.host: Add microblaze*-*-*.
8525	* config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8526	muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8527	udivsi3.asm,umodsi3.asm}:  New.
8528
85292010-09-28  Ian Lance Taylor  <iant@google.com>
8530
8531	* configure.ac: Adjust CFI test to test assembler directly rather
8532	than checking gcc preprocessor macro.
8533	* configure: Rebuild.
8534
85352010-09-27  Ian Lance Taylor  <iant@google.com>
8536
8537	* configure.ac: Test whether assembler supports CFI directives.
8538	* config.host: Only add t-stack and i386/t-stack-i386 to
8539	tmake_file if libgcc_cv_cfi is "yes".
8540	* configure: Rebuild.
8541
85422010-09-27  Ian Lance Taylor  <iant@google.com>
8543
8544	* generic-morestack.h: New file.
8545	* generic-morestack.c: New file.
8546	* generic-morestack-thread.c: New file.
8547	* config/i386/morestack.S: New file.
8548	* config/t-stack: New file.
8549	* config/i386/t-stack-i386: New file.
8550	* config.host (i[34567]86-*-linux* and friends): Add t-stack and
8551	i386/t-stack-i386 to tmake_file.
8552
85532010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
8554
8555	* Makefile.in (libgcc-extra-parts):  Check for static archives and
8556	invoke ranlib after installing them.
8557	(gcc-extra-parts): Likewise.
8558	(install-leaf): Likewise.
8559
85602010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
8561
8562	* configure: Regenerated.
8563
85642010-09-10  Kai Tietz  <kai.tietz@onevision.com>
8565
8566	* configure: Regenerated.
8567
85682010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
8569	    Andrew Pinski  <pinskia@gmail.com>
8570
8571	PR target/40959
8572	* config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
8573
85742010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
8575
8576	PR target/45524
8577	* configure: Regenerated.
8578
85792010-09-06  Andreas Schwab  <schwab@redhat.com>
8580
8581	* configure: Regenerate.
8582
85832010-09-03  Uros Bizjak  <ubizjak@gmail.com>
8584
8585	* config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8586	64bit targets.
8587	(__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8588	for 64bit targets.
8589
85902010-09-03  Uros Bizjak  <ubizjak@gmail.com>
8591	    Iain Sandoe  <iains@gcc.gnu.org>
8592
8593	PR target/45476
8594	* Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8595	LIB2FUNCS_EXCLUDE functions.
8596
85972010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
8598
8599	* configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8600	Include dfp.m4.
8601	* configure: Regenerate.
8602
86032010-09-01  Uros Bizjak  <ubizjak@gmail.com>
8604
8605	* config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8606	i386/t-freebsd to tmake_file.
8607	* config/i386/t-freebsd: New file.
8608	* config/i386/libgcc-bsd.ver: New file.
8609
86102010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
8611
8612	* config.host (powerpc*-eabispe*): Set tmake_file.
8613	(powerpc*-eabi*): Likewise.
8614	* config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8615	crtbeginS, crtendS, crtbeginT.
8616
86172010-06-12  Kazu Hirata  <kazu@codesourcery.com>
8618
8619	* config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8620	to tmake_file.  Add crtfastmath.o to extra_parts.
8621	* config/mips/t-crtfm: New.
8622
86232010-05-19  Joel Sherrill  <joel.sherrill@oarcorp.com>
8624
8625	* config.host (sparc64-*-rtems*): New target.
8626
86272010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8628
8629	* config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8630	assembler syntax.
8631
86322010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
8633
8634	* config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8635
86362010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8637
8638	* config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8639	alpha-dec-osf5.0* support.
8640
86412010-04-01  Ralf Corsépius  <ralf.corsepius@rtems.org>
8642
8643	* config.host: Add lm32-*-rtems*.
8644
86452010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8646	    Uros Bizjak  <ubizjak@gmail.com>
8647
8648	PR target/39048
8649	* config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8650	like other remaining 32-bit x86 OSes.
8651	* config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8652	assembler syntax.
8653	* config/i386/libgcc-sol2.ver: New file.
8654	* config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8655
86562010-03-30  Jack Howarth  <howarth@bromo.med.uc.edu>
8657
8658	PR c/43553
8659	* Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8660	* configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8661	is used and substitute set_use_emutls.
8662	* configure: Regenerated.
8663
86642010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
8665
8666	* config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8667
86682010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8669
8670	PR target/38085
8671	* config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8672	MULTILIB_CFLAGS.
8673	($(T)gcrt1.o): Likewise.
8674	($(T)crt1.o): Likewise.
8675	($(T)crti.o): Likewise.
8676	($(T)crtn.o): Likewise.
8677
86782010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8679
8680	PR other/42980
8681	* Makefile.in (install): Use $(MAKE) string in rule, for
8682	parallel make.
8683
86842010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
8685
8686	Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8687	* config/mmix/t-mmix: New file.
8688	* config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8689
86902010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
8691
8692	PR java/41991
8693	* config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8694	SHLIB_MAPFILES.
8695
86962010-01-04  Anthony Green  <green@moxielogic.com>
8697
8698	* config/moxie/crti.asm, config/moxie/crtn.asm,
8699	config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8700	config/moxie/t-moxie: New files.
8701	* config.host: Add t-moxie-softfp reference.
8702
87032009-11-18  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
8704
8705	PR other/39888
8706	* config/t-slibgcc-darwin: Fix embedded rpaths for
8707	--enable-version-specific-runtime-libs, build extension stub
8708	libs exposing features available from current libgcc_s.
8709
87102009-11-11  Jon Beniston  <jon@beniston.com>
8711
8712	* config.host: Add lm32 targets.
8713	* config/lm32: New directory.
8714	* config/lm32/libgcc_lm32.h: New file.
8715	* config/lm32/_mulsi3.c: New file.
8716	* config/lm32/_udivmodsi4.c: New file.
8717	* config/lm32/_divsi3.c: New file.
8718	* config/lm32/_modsi3.c: New file.
8719	* config/lm32/_udivsi3.c: New file.
8720	* config/lm32/_umodsi3.c: New file.
8721	* config/lm32/_lshrsi3.S: New file.
8722	* config/lm32/_ashrsi3.S: New file.
8723	* config/lm32/_ashlsi3.S: New file.
8724	* config/lm32/crti.S: New file.
8725	* config/lm32/crtn.S: New file.
8726	* config/lm32/t-lm32: New file.
8727	* config/lm32/t-elf: New file.
8728	* config/lm32/t-uclinux: New file.
8729
87302009-10-26  Nick Clifton  <nickc@redhat.com>
8731
8732	* config.host: Add support for RX target.
8733	* config/rx: New directory.
8734	* config/rx/rx-abi-functions.c: New file. Supplementary
8735	functions for libgcc to support the RX ABI.
8736	* config/rx/rx-abi.h: New file.  Supplementary header file for
8737	libgcc RX ABI functions.
8738	* config/rx/t-rx: New file: Makefile fragment for building
8739	libgcc for the RX.
8740
87412009-10-09  Uros Bizjak  <ubizjak@gmail.com>
8742
8743	* config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8744	constraint of y0 to "g".
8745
87462009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
8747
8748	* config.host: Include the s390 makefile fragments.
8749	* config/s390/32/_fixdfdi.c: New file.
8750	* config/s390/32/_fixsfdi.c: New file.
8751	* config/s390/32/_fixtfdi.c: New file.
8752	* config/s390/32/_fixunsdfdi.c: New file.
8753	* config/s390/32/_fixunssfdi.c: New file.
8754	* config/s390/32/_fixunstfdi.c: New file.
8755	* config/s390/32/t-floattodi: New file.
8756	* config/s390/libgcc-glibc.ver: New file.
8757	* config/s390/t-crtstuff: New file.
8758	* config/s390/t-linux: New file.
8759	* config/s390/t-tpf: New file.
8760
87612009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8762
8763	* configure.ac (AC_PREREQ): Bump to 2.64.
8764
87652009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
8766
8767	* config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8768
87692009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8770
8771	* configure: Regenerate.
8772
87732009-08-09  Douglas B Rupp  <rupp@gnat.com>
8774
8775	* config.host (ia64-hp-*vms*): New target.
8776	(alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8777	with ia64-hp-*vms*.
8778
87792009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8780
8781	* configure.ac: Add snippet for maintainer-mode.
8782	* configure: Regenerate.
8783	* Makefile.in (AUTOCONF, configure_deps): New variables.
8784	($(srcdir)/configure)): New rule, active only with maintainer
8785	mode turned on.
8786
87872009-06-23  DJ Delorie  <dj@redhat.com>
8788
8789	Add MeP port.
8790	* config.host: Add mep support.
8791
87922009-06-22  Kai Tietz  <kai.tietz@onevision.com>
8793
8794	* config.host: Add i386/${host_address}/t-fprules-softfp and
8795	t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8796
8797	* config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8798	for mingw targets.
8799	* config/i386/64/_multc3.c: Likewise.
8800	* config/i386/64/_powitf2.c: Likewise.
8801	* config/i386/64/eqtf2.c: Likewise.
8802	* config/i386/64/getf2.c: Likewise.
8803	* config/i386/64/letf2.c: Likewise.
8804	* config/i386/64/letf2.c: Likewise.
8805	* config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8806	unsigned long long for x64 mingw targets.
8807	(_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8808	(_FP_I_TYPE): Define as long long for x64 mingw target.
8809
88102009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
8811
8812	* config.host (vax-*-linux*): New.
8813
88142009-05-31  Anthony Green  <green@moxielogic.com>
8815
8816	* config.host: Add moxie support.
8817	* config/moxie/t-moxie: New file.
8818
88192009-05-29  David Billinghurst  <billingd@gcc.gnu.org>
8820
8821	* config.host: Add i386/${host_address}/t-fprules-softfp and
8822	t-softfp to tmake_file for i[34567]86-*-cygwin*.
8823
88242009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
8825
8826	* config.host: Add i386/${host_address}/t-fprules-softfp to
8827	tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8828
88292009-04-09  Nick Clifton  <nickc@redhat.com>
8830
8831	* config/ia64/tf-signs.c: Change copyright header to refer to
8832	version 3 of the GNU General Public License with version 3.1
8833	of the GCC Runtime Library Exception and to point readers at
8834	the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8835	web page.
8836	* config/i386/32/tf-signs.c: Likewise.
8837	* config/libbid/_addsub_dd.c: Likewise.
8838	* config/libbid/_addsub_sd.c: Likewise.
8839	* config/libbid/_addsub_td.c: Likewise.
8840	* config/libbid/_dd_to_df.c: Likewise.
8841	* config/libbid/_dd_to_di.c: Likewise.
8842	* config/libbid/_dd_to_sd.c: Likewise.
8843	* config/libbid/_dd_to_sf.c: Likewise.
8844	* config/libbid/_dd_to_si.c: Likewise.
8845	* config/libbid/_dd_to_td.c: Likewise.
8846	* config/libbid/_dd_to_tf.c: Likewise.
8847	* config/libbid/_dd_to_udi.c: Likewise.
8848	* config/libbid/_dd_to_usi.c: Likewise.
8849	* config/libbid/_dd_to_xf.c: Likewise.
8850	* config/libbid/_df_to_dd.c: Likewise.
8851	* config/libbid/_df_to_sd.c: Likewise.
8852	* config/libbid/_df_to_td.c: Likewise.
8853	* config/libbid/_di_to_dd.c: Likewise.
8854	* config/libbid/_di_to_sd.c: Likewise.
8855	* config/libbid/_di_to_td.c: Likewise.
8856	* config/libbid/_div_dd.c: Likewise.
8857	* config/libbid/_div_sd.c: Likewise.
8858	* config/libbid/_div_td.c: Likewise.
8859	* config/libbid/_eq_dd.c: Likewise.
8860	* config/libbid/_eq_sd.c: Likewise.
8861	* config/libbid/_eq_td.c: Likewise.
8862	* config/libbid/_ge_dd.c: Likewise.
8863	* config/libbid/_ge_sd.c: Likewise.
8864	* config/libbid/_ge_td.c: Likewise.
8865	* config/libbid/_gt_dd.c: Likewise.
8866	* config/libbid/_gt_sd.c: Likewise.
8867	* config/libbid/_gt_td.c: Likewise.
8868	* config/libbid/_isinfd128.c: Likewise.
8869	* config/libbid/_isinfd32.c: Likewise.
8870	* config/libbid/_isinfd64.c: Likewise.
8871	* config/libbid/_le_dd.c: Likewise.
8872	* config/libbid/_le_sd.c: Likewise.
8873	* config/libbid/_le_td.c: Likewise.
8874	* config/libbid/_lt_dd.c: Likewise.
8875	* config/libbid/_lt_sd.c: Likewise.
8876	* config/libbid/_lt_td.c: Likewise.
8877	* config/libbid/_mul_dd.c: Likewise.
8878	* config/libbid/_mul_sd.c: Likewise.
8879	* config/libbid/_mul_td.c: Likewise.
8880	* config/libbid/_ne_dd.c: Likewise.
8881	* config/libbid/_ne_sd.c: Likewise.
8882	* config/libbid/_ne_td.c: Likewise.
8883	* config/libbid/_sd_to_dd.c: Likewise.
8884	* config/libbid/_sd_to_df.c: Likewise.
8885	* config/libbid/_sd_to_di.c: Likewise.
8886	* config/libbid/_sd_to_sf.c: Likewise.
8887	* config/libbid/_sd_to_si.c: Likewise.
8888	* config/libbid/_sd_to_td.c: Likewise.
8889	* config/libbid/_sd_to_tf.c: Likewise.
8890	* config/libbid/_sd_to_udi.c: Likewise.
8891	* config/libbid/_sd_to_usi.c: Likewise.
8892	* config/libbid/_sd_to_xf.c: Likewise.
8893	* config/libbid/_sf_to_dd.c: Likewise.
8894	* config/libbid/_sf_to_sd.c: Likewise.
8895	* config/libbid/_sf_to_td.c: Likewise.
8896	* config/libbid/_si_to_dd.c: Likewise.
8897	* config/libbid/_si_to_sd.c: Likewise.
8898	* config/libbid/_si_to_td.c: Likewise.
8899	* config/libbid/_td_to_dd.c: Likewise.
8900	* config/libbid/_td_to_df.c: Likewise.
8901	* config/libbid/_td_to_di.c: Likewise.
8902	* config/libbid/_td_to_sd.c: Likewise.
8903	* config/libbid/_td_to_sf.c: Likewise.
8904	* config/libbid/_td_to_si.c: Likewise.
8905	* config/libbid/_td_to_tf.c: Likewise.
8906	* config/libbid/_td_to_udi.c: Likewise.
8907	* config/libbid/_td_to_usi.c: Likewise.
8908	* config/libbid/_td_to_xf.c: Likewise.
8909	* config/libbid/_tf_to_dd.c: Likewise.
8910	* config/libbid/_tf_to_sd.c: Likewise.
8911	* config/libbid/_tf_to_td.c: Likewise.
8912	* config/libbid/_udi_to_dd.c: Likewise.
8913	* config/libbid/_udi_to_sd.c: Likewise.
8914	* config/libbid/_udi_to_td.c: Likewise.
8915	* config/libbid/_unord_dd.c: Likewise.
8916	* config/libbid/_unord_sd.c: Likewise.
8917	* config/libbid/_unord_td.c: Likewise.
8918	* config/libbid/_usi_to_dd.c: Likewise.
8919	* config/libbid/_usi_to_sd.c: Likewise.
8920	* config/libbid/_usi_to_td.c: Likewise.
8921	* config/libbid/_xf_to_dd.c: Likewise.
8922	* config/libbid/_xf_to_sd.c: Likewise.
8923	* config/libbid/_xf_to_td.c: Likewise.
8924	* config/libbid/bid128.c: Likewise.
8925	* config/libbid/bid128_2_str.h: Likewise.
8926	* config/libbid/bid128_2_str_macros.h: Likewise.
8927	* config/libbid/bid128_2_str_tables.c: Likewise.
8928	* config/libbid/bid128_add.c: Likewise.
8929	* config/libbid/bid128_compare.c: Likewise.
8930	* config/libbid/bid128_div.c: Likewise.
8931	* config/libbid/bid128_fma.c: Likewise.
8932	* config/libbid/bid128_logb.c: Likewise.
8933	* config/libbid/bid128_minmax.c: Likewise.
8934	* config/libbid/bid128_mul.c: Likewise.
8935	* config/libbid/bid128_next.c: Likewise.
8936	* config/libbid/bid128_noncomp.c: Likewise.
8937	* config/libbid/bid128_quantize.c: Likewise.
8938	* config/libbid/bid128_rem.c: Likewise.
8939	* config/libbid/bid128_round_integral.c: Likewise.
8940	* config/libbid/bid128_scalb.c: Likewise.
8941	* config/libbid/bid128_sqrt.c: Likewise.
8942	* config/libbid/bid128_string.c: Likewise.
8943	* config/libbid/bid128_to_int16.c: Likewise.
8944	* config/libbid/bid128_to_int32.c: Likewise.
8945	* config/libbid/bid128_to_int64.c: Likewise.
8946	* config/libbid/bid128_to_int8.c: Likewise.
8947	* config/libbid/bid128_to_uint16.c: Likewise.
8948	* config/libbid/bid128_to_uint32.c: Likewise.
8949	* config/libbid/bid128_to_uint64.c: Likewise.
8950	* config/libbid/bid128_to_uint8.c: Likewise.
8951	* config/libbid/bid32_to_bid128.c: Likewise.
8952	* config/libbid/bid32_to_bid64.c: Likewise.
8953	* config/libbid/bid64_add.c: Likewise.
8954	* config/libbid/bid64_compare.c: Likewise.
8955	* config/libbid/bid64_div.c: Likewise.
8956	* config/libbid/bid64_fma.c: Likewise.
8957	* config/libbid/bid64_logb.c: Likewise.
8958	* config/libbid/bid64_minmax.c: Likewise.
8959	* config/libbid/bid64_mul.c: Likewise.
8960	* config/libbid/bid64_next.c: Likewise.
8961	* config/libbid/bid64_noncomp.c: Likewise.
8962	* config/libbid/bid64_quantize.c: Likewise.
8963	* config/libbid/bid64_rem.c: Likewise.
8964	* config/libbid/bid64_round_integral.c: Likewise.
8965	* config/libbid/bid64_scalb.c: Likewise.
8966	* config/libbid/bid64_sqrt.c: Likewise.
8967	* config/libbid/bid64_string.c: Likewise.
8968	* config/libbid/bid64_to_bid128.c: Likewise.
8969	* config/libbid/bid64_to_int16.c: Likewise.
8970	* config/libbid/bid64_to_int32.c: Likewise.
8971	* config/libbid/bid64_to_int64.c: Likewise.
8972	* config/libbid/bid64_to_int8.c: Likewise.
8973	* config/libbid/bid64_to_uint16.c: Likewise.
8974	* config/libbid/bid64_to_uint32.c: Likewise.
8975	* config/libbid/bid64_to_uint64.c: Likewise.
8976	* config/libbid/bid64_to_uint8.c: Likewise.
8977	* config/libbid/bid_b2d.h: Likewise.
8978	* config/libbid/bid_binarydecimal.c: Likewise.
8979	* config/libbid/bid_conf.h: Likewise.
8980	* config/libbid/bid_convert_data.c: Likewise.
8981	* config/libbid/bid_decimal_data.c: Likewise.
8982	* config/libbid/bid_decimal_globals.c: Likewise.
8983	* config/libbid/bid_div_macros.h: Likewise.
8984	* config/libbid/bid_dpd.c: Likewise.
8985	* config/libbid/bid_flag_operations.c: Likewise.
8986	* config/libbid/bid_from_int.c: Likewise.
8987	* config/libbid/bid_functions.h: Likewise.
8988	* config/libbid/bid_gcc_intrinsics.h: Likewise.
8989	* config/libbid/bid_inline_add.h: Likewise.
8990	* config/libbid/bid_internal.h: Likewise.
8991	* config/libbid/bid_round.c: Likewise.
8992	* config/libbid/bid_sqrt_macros.h: Likewise.
8993
89942009-04-09  Jakub Jelinek  <jakub@redhat.com>
8995
8996	* Makefile.in: Change copyright header to refer to version
8997	3 of the GNU General Public License and to point readers at the
8998	COPYING3 file and the FSF's license web page.
8999	* config.host: Likewise.
9000
90012009-04-07  Alan Modra  <amodra@bigpond.net.au>
9002
9003	* config.host: Reorder and merge to match config.gcc change.
9004
90052009-04-03  Alan Modra  <amodra@bigpond.net.au>
9006
9007	* config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
9008
90092009-03-28  Joseph Myers  <joseph@codesourcery.com>
9010
9011	* config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
9012	armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
9013	m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
9014	powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
9015
90162009-02-12  Uros Bizjak  <ubizjak@gmail.com>
9017
9018	* config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
9019	* config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9020
90212009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
9022
9023	* config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
9024	ia64/t-softfp-compat to tmake_file.
9025
9026	* Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
9027
9028	* config/ia64/__divxf3.asm: New.
9029	* config/ia64/_fixtfdi.asm: Likewise.
9030	* config/ia64/_fixunstfdi.asm: Likewise.
9031	* config/ia64/_floatditf.asm: Likewise.
9032	* config/ia64/t-fprules-softfp: Likewise.
9033	* config/ia64/t-softfp-compat: Likewise.
9034	* config/ia64/tf-signs.c: Likewise.
9035
90362009-01-18  Ben Elliston  <bje@au.ibm.com>
9037
9038	* config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9039
90402009-01-16  Ben Elliston  <bje@au.ibm.com>
9041
9042	* config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
9043	to tmake_file.
9044
90452009-01-13  Ben Elliston  <bje@au.ibm.com>
9046
9047	* config/t-softfp: New file.
9048	* config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
9049	(powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
9050
90512009-01-05  Joel Sherrill  <joel.sherrill@oarcorp.com>
9052
9053	* config.host: Add m32r*-*-rtems*.
9054
90552008-12-01  Joel Sherrill  <joel.sherrill@oarcorp.com>
9056
9057	* config.host: Add m32c*-*-rtems*.
9058
90592008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
9060
9061	PR bootstrap/33100
9062	* configure.ac (i?86-*-solaris2.1[0-9]*): Only include
9063	i386/t-crtstuff if linker supports ZERO terminator unwind entries.
9064	* configure: Regenerate.
9065	* config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
9066	tmake_file here from gcc/config.gcc.
9067	Move extra_parts here from gcc/config.gcc.
9068	* config/i386/t-sol2: Move here from gcc/config/i386.
9069	Use gcc_srcdir instead of srcdir.
9070
90712008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
9072
9073	* config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
9074	case.
9075
90762008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
9077
9078	* config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
9079
90802008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
9081
9082	* config.host: Fold `*-*-gnu*' cases into the Linux ones.
9083
90842008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
9085
9086	Add picoChip port.
9087	* config.host: Add picochip-*-*.
9088
90892008-08-06  Bob Wilson  <bob.wilson@acm.org>
9090
9091	* config.host: Match more processor names for Xtensa.
9092
90932008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
9094
9095	* config/i386/64/t-softfp-compat: Update comments.
9096
90972008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
9098
9099	* config/i386/64/_divtc3-compat.c: Moved to ...
9100	* config/i386/64/_divtc3.c: Here.
9101
9102	* config/i386/64/_multc3-compat.c: Moved to ...
9103	* config/i386/64/_multc3.c: Here.
9104
9105	* config/i386/64/_powitf2-compat.c: Moved to ...
9106	* config/i386/64/_powitf2.c: Here.
9107
9108	* config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
9109	.c suffix instead of -compat.c.
9110
91112008-07-05  Uros Bizjak  <ubizjak@gmail.com>
9112
9113	* config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
9114	(_FP_MUL_MEAT_D): Ditto.
9115	(_FP_DIV_MEAT_S): Ditto.
9116	(_FP_DIV_MEAT_D): Ditto.
9117
91182008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
9119
9120	* Makefile.in: Add support for __sync_* libgcc functions.
9121
91222008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
9123
9124	* shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
9125
91262008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
9127
9128	PR boostrap/36702
9129	* config.host: Only include 32bit t-fprules-softfp for Darwin/x86
9130	and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
9131
9132	* config/i386/64/t-fprules-softfp: Moved to ...
9133	* config/i386/64/t-softfp-compat: This.  New.
9134
91352008-07-02  Uros Bizjak  <ubizjak@gmail.com>
9136
9137	* config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
9138	Initialize f with 0.0.
9139
91402008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
9141
9142	PR target/36669
9143	* shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
9144
9145	* config/i386/64/_divtc3-compat.c: New.
9146	* config/i386/64/_multc3-compat.c: Likewise.
9147	* config/i386/64/_powitf2-compat.c: Likewise.
9148	* config/i386/64/eqtf2.c: Likewise.
9149	* config/i386/64/getf2.c: Likewise.
9150	* config/i386/64/letf2.c: Likewise.
9151	* config/i386/64/t-fprules-softfp: Likewise.
9152
91532008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
9154
9155	* config.host: Add i386/${host_address}/t-fprules-softfp to
9156	tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
9157	i[34567]86-*-linux*, x86_64-*-linux*.
9158
9159	* configure.ac: Set host_address to 64 or 32 for x86.
9160	* configure: Regenerated.
9161
9162	* Makefile.in (config.status): Also depend on
9163	$(srcdir)/config.host.
9164
9165	* config/i386/32/t-fprules-softfp: New.
9166	* config/i386/32/tf-signs.c: Likewise.
9167
9168	* config/i386/64/sfp-machine.h: New. Moved from gcc.
9169
91702008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
9171	    Uros Bizjak  <ubizjak@gmail.com>
9172
9173	* config/i386/32/sfp-machine.h: New.
9174
91752008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
9176
9177	* config/rs6000/t-ppccomm: Remove rules that conflict with
9178	auto-generated rules.
9179
91802008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9181
9182	* configure.ac: sinclude override.m4.
9183	* configure: Regenerate.
9184
91852008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
9186
9187	* configure: Regenerate.
9188
91892008-06-10  Joseph Myers  <joseph@codesourcery.com>
9190
9191	* Makefile.in (DECNUMINC): Remove
9192	-I$(MULTIBUILDTOP)../../libdecnumber.
9193	* gstdint.h: New.
9194
91952008-06-07  Joseph Myers  <joseph@codesourcery.com>
9196
9197	* config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
9198	parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
9199	alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
9200	arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
9201	hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
9202	i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
9203	i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
9204	i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
9205	i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
9206	mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
9207	powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
9208	powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
9209	strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
9210	vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
9211
92122008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
9213
9214	* config.host (sh2[lbe]*-*-linux*): Allow target.
9215
92162008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
9217
9218	* config/rs6000/t-ppccomm: Add build rules for new files.
9219	(LIB2ADD_ST): New variable.
9220
92212008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
9222
9223	PR target/34210
9224	PR target/35508
9225	* config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
9226	* config/t-avr: New file. Build 16bit libgcc functions.
9227
92282008-03-02  Jakub Jelinek  <jakub@redhat.com>
9229
9230	PR target/35401
9231	* config/t-slibgcc-darwin: Make install-leaf dependent on
9232	install-darwin-libgcc-stubs instead of install.
9233
92342008-01-25  Joseph Myers  <joseph@codesourcery.com>
9235
9236	* config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
9237	tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
9238	sh-*-rtemscoff*): Remove cases.
9239
92402007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
9241
9242	* Makefile.in (all): Use install-leaf rather than install.
9243	(install): Split most of the rule into...
9244	(install-leaf): ...this new one.
9245
92462007-12-19  Etsushi Kato  <ek.kato@gmail.com>
9247	    Paolo Bonzini  <bonzini@gnu.org>
9248
9249	PR target/30572
9250	* Makefile.in: Use @shlib_slibdir@ substitution to get
9251	correct install name on darwin.
9252	* config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
9253
92542007-12-15  Hans-Peter Nilsson  <hp@axis.com>
9255
9256	* config.host (crisv32-*-elf, crisv32-*-none): New, same as
9257	cris-*-elf and cris-*-none.
9258	(crisv32-*-linux*): Similar, as cris-*-linux*.
9259
92602007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
9261
9262	* config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
9263
92642007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
9265
9266	PR regression/33926
9267	* configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
9268	* configure: Regenerated.
9269
92702007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
9271
9272	* Makefile.in (dfp-filenames): Replace decimal_globals,
9273	decimal_data, binarydecimal and convert_data with
9274	bid_decimal_globals, bid_decimal_data, bid_binarydecimal
9275	and bid_convert_data, respectively.
9276
92772007-09-17  Chao-ying Fu  <fu@mips.com>
9278	    Nigel Stephens  <nigel@mips.com>
9279
9280	* fixed-obj.mk: New file to support fine-grain fixed-point functions.
9281	* Makefile.in (fixed_point): Define.
9282	Check if fixed_point is yes to build support functions.
9283	* configure.ac: Check for fixed_point support.
9284	* configure: Regenerated.
9285	* gen-fixed.sh: New file to generate lists of fixed-point labels,
9286	funcs, modes, from, to.
9287
92882007-09-11  Janis Johnson  <janis187@us.ibm.com
9289
9290	* Makefile.in (dfp-filenames): Add bid128_noncomp.
9291
92922007-09-10  Janis Johnson  <janis187@us.ibm.com>
9293
9294	* Makefile.in (dfp-filenames): Remove decUtility, add
9295	decDouble, decPacked, decQuad, decSingle.
9296
92972007-08-27  Hans Kester  <hans.kester@ellips.nl>
9298
9299	* config.host : Add x86_64-elf target.
9300
93012007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
9302
9303	* configure.ac (set_have_cc_tls): Add a missing =.
9304	* configure: Regenerated.
9305
93062007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
9307
9308	* config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9309	and x86_64-*-linux*.
9310
9311	* config/t-tls: New file.
9312
9313	* Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
9314
9315	* configure.ac: Include ../config/enable.m4 and
9316	../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
9317	supports TLS and substitute set_have_cc_tls.
9318	* configure: Regenerated.
9319
93202007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
9321
9322	* Makefile.in: Use libbid for DFP when BID is enabled.
9323
93242007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
9325
9326	* config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
9327	extra_parts. Add config/i386/t-cygming to tmake_file.
9328	* config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9329
93302007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
9331	    Danny Smith  <dannysmith@users.sourceforge.net>
9332
9333	PR target/29498
9334	* config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9335	crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
9336	* config/i386/t-crtfm: Compile crtfastmath.o with
9337	-minline-all-stringops.
9338
93392007-05-10  Richard Sandiford  <richard@codesourcery.com>
9340
9341	* config.host (sparc-wrs-vxworks): New target.
9342
93432007-04-14  Kazu Hirata  <kazu@codesourcery.com>
9344
9345	* config.host: Recognize fido.
9346
93472007-04-04  Janis Johnson  <janis187@us.ibm.com>
9348
9349	* configure: Check host, not target, for decimal float support.
9350
93512007-04-03  Uros Bizjak  <ubizjak@gmail.com>
9352
9353	* config/i386/t-crtpc: New file.
9354	* config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
9355	(x86_64-*-linux*): Ditto.
9356
93572007-02-30  Kai Tietz  <kai.tietz@onevision.com>
9358
9359	* config.host (x86_64-*-mingw*): New target.
9360
93612007-03-23  Michael Meissner  <michael.meissner@amd.com>
9362	    H.J. Lu  <hongjiu.lu@intel.com>
9363
9364	* Makefile.in (enable_decimal_float): New.
9365	(DECNUMINC): Add
9366	-I$(srcdir)/../libdecnumber/$(enable_decimal_float).
9367	(dec-objects): Move decimal32, decimal64 and decimal128 to ...
9368	(decbits-filenames): This.
9369	(decbits-objects): New.
9370	(libgcc-objects): Add $(decbits-objects).
9371
9372	* configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
9373	Substitute enable_decimal_float.
9374	* configure: Regenerated.
9375
93762007-03-19  Hans-Peter Nilsson  <hp@axis.com>
9377
9378	* config.host (cris-*-elf | cris-*-none): Set extra_parts.
9379
93802007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
9381
9382	* Makefile.in (install-info): New dummy target.
9383
93842007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
9385
9386	* config.host (bfin*-linux-uclibc*): Set extra_parts.
9387
93882007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
9389
9390	* Makefile.in: Add install-html and install-pdf dummy
9391	targets.
9392
93932007-02-05  Roger Sayle  <roger@eyesopen.com>
9394	    Daniel Jacobowitz  <dan@codesourcery.com>
9395
9396	* Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
9397	(libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
9398	(libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
9399
94002007-01-29  Janis Johnson  <janis187@us.ibm.com>
9401
9402	* Makefile.in (dec-filenames): Add decExcept.
9403
94042007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
9405
9406	PR bootstrap/30469
9407	* Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9408	-fprofile-use.
9409
94102007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
9411
9412	* configure.ac: Add --enable-version-specific-runtime-libs.
9413	Correct $slibdir default.
9414	* configure: Regenerated.
9415
94162007-01-23  Joseph Myers  <joseph@codesourcery.com>
9417
9418	* config/rs6000/t-ldbl128: Always use -mlong-double-128.
9419
94202007-01-21  Andrew Pinski  <pinskia@gmail.com>
9421
9422	PR target/30519
9423	* config.host (alpha*-*-linux*): Set extra_parts.
9424
94252007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
9426
9427	* config/sh/t-linux: New.
9428	* config.host (sh*-*-linux*): Set tmake_file.
9429
94302007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
9431
9432	* Makefile.in (install): Handle multilibs.
9433
94342007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
9435
9436	* Makefile.in: Added .PHONY entry for documentation targets.
9437
94382007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
9439
9440	* Makefile.in: Add empty info, html, dvi, pdf targets.
9441
94422007-01-04  Mike Stump  <mrs@apple.com>
9443
9444	* Makefile.in (MAKEINFO): Remove.
9445	(PERL): Likewise.
9446
94472007-01-04  Paolo Bonzini  <bonzini@gnu.org>
9448
9449	* configure.ac: Add GCC_TOPLEV_SUBDIRS.
9450	* configure: Regenerate.
9451	* Makefile.in (host_subdir): Substitute it.
9452	(gcc_objdir): Use it.
9453
94542007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
9455
9456	* config.host (ia64*-*-linux*): Set tmake_file.
9457
94582007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
9459
9460	* Makefile.in (version): Define.
9461
94622007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
9463	    Paolo Bonzini  <bonzini@gnu.org>
9464
9465	* Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9466	config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9467	config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9468	config/sparc/t-crtfm, config/t-slibgcc-darwin,
9469	config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9470	shared-object.mk, siditi-object.mk, static-object.mk: New files.
9471	* configure: Generated.
9472
9473Copyright (C) 2007-2018 Free Software Foundation, Inc.
9474
9475Copying and distribution of this file, with or without modification,
9476are permitted in any medium without royalty provided the copyright
9477notice and this notice are preserved.
9478