12019-05-03  Release Manager
2
3	* GCC 9.1.0 released.
4
52019-04-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
6	    Bernd Edlinger  <bernd.edlinger@hotmail.de>
7	    Jakub Jelinek  <jakub@redhat.com>
8
9	PR target/89093
10	* config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
11	* config/arm/unwind-arm.c: Likewise.
12	* unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
13	attribute for ARM.
14
152019-04-15  Monk Chiang  <sh.chiang04@gmail.com>
16
17	* config/nds32/linux-unwind.h (SIGRETURN): Remove.
18	(RT_SIGRETURN): Update.
19	(nds32_fallback_frame_state): Update.
20
212019-02-21  Martin Sebor  <msebor@redhat.com>
22
23	* libgcc2.h (__clear_cache): Correct signature.
24	* libgcc2.c (__clear_cache): Same.
25
262019-02-20  Uroš Bizjak  <ubizjak@gmail.com>
27
28	* config/alpha/linux-unwind.h (alpha_fallback_frame_state):
29	Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
30
312019-02-19  Uroš Bizjak  <ubizjak@gmail.com>
32
33	* unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
34	regno instead of index to DWARF_ZERO_REG.
35
362019-02-15  Eric Botcazou  <ebotcazou@adacore.com>
37
38	* config/visium/lib2funcs.c (__set_trampoline_parity): Replace
39	TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
40
412019-01-31  Uroš Bizjak  <ubizjak@gmail.com>
42
43	* config/alpha/t-linux: Add -mfp-rounding-mode=d
44	to HOST_LIBGCC2_CFLAGS.
45
462019-01-23  Joseph Myers  <joseph@codesourcery.com>
47
48	PR libgcc/88931
49	* libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
50
512019-01-18  Martin Liska  <mliska@suse.cz>
52
53	* libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
54	to ...
55	(__gcov_indirect_call_profiler_v3): ... this.
56	* libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
57	(__gcov_indirect_call_profiler_v3): Likewise.
58	* Makefile.in: Bump function name.
59
602019-01-18  Martin Liska  <mliska@suse.cz>
61
62	* libgcov-driver.c (GCOV_PROF_PREFIX): Define.
63	(gcov_version): Use in gcov_error.
64	(merge_one_data): Likewise.
65	(dump_one_gcov): Likewise.
66
672019-01-18  Martin Liska  <mliska@suse.cz>
68
69	* libgcov-driver.c (gcov_version_string): New function.
70	(gcov_version): Convert version integer into string.
71
722019-01-17  Andrew Stubbs  <ams@codesourcery.com>
73	    Kwok Cheung Yeung  <kcy@codesourcery.com>
74	    Julian Brown  <julian@codesourcery.com>
75	    Tom de Vries  <tom@codesourcery.com>
76
77	* config.host: Recognize amdgcn*-*-amdhsa.
78	* config/gcn/crt0.c: New file.
79	* config/gcn/lib2-divmod-hi.c: New file.
80	* config/gcn/lib2-divmod.c: New file.
81	* config/gcn/lib2-gcn.h: New file.
82	* config/gcn/sfp-machine.h: New file.
83	* config/gcn/t-amdgcn: New file.
84
852019-01-09  Sandra Loosemore  <sandra@codesourcery.com>
86
87	PR other/16615
88
89	* config/c6x/libunwind.S: Mechanically replace "can not" with
90	"cannot".
91	* config/tilepro/atomic.h: Likewise.
92	* config/vxlib-tls.c: Likewise.
93	* generic-morestack-thread.c: Likewise.
94	* generic-morestack.c: Likewise.
95	* mkmap-symver.awk: Likewise.
96
972019-01-01  Jakub Jelinek  <jakub@redhat.com>
98
99	Update copyright years.
100
1012018-12-20  H.J. Lu  <hongjiu.lu@intel.com>
102
103	* unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
104	to ignore -Waddress-of-packed-member.
105
1062018-12-19  Thomas Preud'homme  <thomas.preudhomme@linaro.org>
107
108	* /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
109	parameter and corresponding code.
110	(ARM_FUNC_START): Likewise in both definitions.
111	Also update footer comment about condition that need to match with
112	gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
113	* config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
114	defined.  Weakly define it in this case.
115	* config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
116	* config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
117	_arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
118	comment to keep condition in sync with the one in
119	libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
120
1212018-12-18  Wei Xiao  <wei3.xiao@intel.com>
122
123	* config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
124	* config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
125
1262018-12-12  Rasmus Villemoes  <rv@rasmusvillemoes.dk>
127
128	* config/rs6000/tramp.S (__trampoline_setup): Also emit .size
129	and .cfi_endproc directives for VxWorks targets.
130
1312018-12-05  Paul Koning  <ni1d@arrl.net>
132
133	* udivmodhi4.c (__udivmodhi4): Fix loop end check.
134
1352018-11-27  Alan Modra  <amodra@gmail.com>
136
137	* config/rs6000/morestack.S (__stack_split_initialize),
138	(__morestack_get_guard, __morestack_set_guard),
139	(__morestack_make_guard): Provide CFI covering these functions.
140	* config/rs6000/tramp.S (__trampoline_setup): Likewise.
141
1422018-11-15  Xianmiao Qu  <xianmiao_qu@c-sky.com>
143
144	* config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
145	(sc_pt_regs_lr): Update for kernel.
146	(sc_pt_regs_tls): Update for kernel.
147
1482018-11-15  Xianmiao Qu  <xianmiao_qu@c-sky.com>
149
150	* config/csky/linux-unwind.h: Fix coding style.
151
1522018-11-13  Xianmiao Qu  <xianmiao_qu@c-sky.com>
153
154	* config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
155	(csky_fallback_frame_state): Modify the check of the
156	instructions to adapt to changes in the kernel
157
1582018-11-09  Stafford Horne  <shorne@gmail.com>
159	    Richard Henderson  <rth@twiddle.net>
160
161	* config.host: Add OpenRISC support.
162	* config/or1k/*: New.
163
1642018-11-08  Kito Cheng  <kito@andestech.com>
165
166	* soft-fp/adddf3.c: Update from glibc.
167	* soft-fp/addsf3.c: Likewise.
168	* soft-fp/addtf3.c: Likewise.
169	* soft-fp/divdf3.c: Likewise.
170	* soft-fp/divsf3.c: Likewise.
171	* soft-fp/divtf3.c: Likewise.
172	* soft-fp/double.h: Likewise.
173	* soft-fp/eqdf2.c: Likewise.
174	* soft-fp/eqsf2.c: Likewise.
175	* soft-fp/eqtf2.c: Likewise.
176	* soft-fp/extenddftf2.c: Likewise.
177	* soft-fp/extended.h: Likewise.
178	* soft-fp/extendhftf2.c: Likewise.
179	* soft-fp/extendsfdf2.c: Likewise.
180	* soft-fp/extendsftf2.c: Likewise.
181	* soft-fp/extendxftf2.c: Likewise.
182	* soft-fp/fixdfdi.c: Likewise.
183	* soft-fp/fixdfsi.c: Likewise.
184	* soft-fp/fixdfti.c: Likewise.
185	* soft-fp/fixhfti.c: Likewise.
186	* soft-fp/fixsfdi.c: Likewise.
187	* soft-fp/fixsfsi.c: Likewise.
188	* soft-fp/fixsfti.c: Likewise.
189	* soft-fp/fixtfdi.c: Likewise.
190	* soft-fp/fixtfsi.c: Likewise.
191	* soft-fp/fixtfti.c: Likewise.
192	* soft-fp/fixunsdfdi.c: Likewise.
193	* soft-fp/fixunsdfsi.c: Likewise.
194	* soft-fp/fixunsdfti.c: Likewise.
195	* soft-fp/fixunshfti.c: Likewise.
196	* soft-fp/fixunssfdi.c: Likewise.
197	* soft-fp/fixunssfsi.c: Likewise.
198	* soft-fp/fixunssfti.c: Likewise.
199	* soft-fp/fixunstfdi.c: Likewise.
200	* soft-fp/fixunstfsi.c: Likewise.
201	* soft-fp/fixunstfti.c: Likewise.
202	* soft-fp/floatdidf.c: Likewise.
203	* soft-fp/floatdisf.c: Likewise.
204	* soft-fp/floatditf.c: Likewise.
205	* soft-fp/floatsidf.c: Likewise.
206	* soft-fp/floatsisf.c: Likewise.
207	* soft-fp/floatsitf.c: Likewise.
208	* soft-fp/floattidf.c: Likewise.
209	* soft-fp/floattihf.c: Likewise.
210	* soft-fp/floattisf.c: Likewise.
211	* soft-fp/floattitf.c: Likewise.
212	* soft-fp/floatundidf.c: Likewise.
213	* soft-fp/floatundisf.c: Likewise.
214	* soft-fp/floatunditf.c: Likewise.
215	* soft-fp/floatunsidf.c: Likewise.
216	* soft-fp/floatunsisf.c: Likewise.
217	* soft-fp/floatunsitf.c: Likewise.
218	* soft-fp/floatuntidf.c: Likewise.
219	* soft-fp/floatuntihf.c: Likewise.
220	* soft-fp/floatuntisf.c: Likewise.
221	* soft-fp/floatuntitf.c: Likewise.
222	* soft-fp/gedf2.c: Likewise.
223	* soft-fp/gesf2.c: Likewise.
224	* soft-fp/getf2.c: Likewise.
225	* soft-fp/half.h: Likewise.
226	* soft-fp/ledf2.c: Likewise.
227	* soft-fp/lesf2.c: Likewise.
228	* soft-fp/letf2.c: Likewise.
229	* soft-fp/muldf3.c: Likewise.
230	* soft-fp/mulsf3.c: Likewise.
231	* soft-fp/multf3.c: Likewise.
232	* soft-fp/negdf2.c: Likewise.
233	* soft-fp/negsf2.c: Likewise.
234	* soft-fp/negtf2.c: Likewise.
235	* soft-fp/op-1.h: Likewise.
236	* soft-fp/op-2.h: Likewise.
237	* soft-fp/op-4.h: Likewise.
238	* soft-fp/op-8.h: Likewise.
239	* soft-fp/op-common.h: Likewise.
240	* soft-fp/quad.h: Likewise.
241	* soft-fp/single.h: Likewise.
242	* soft-fp/soft-fp.h: Likewise.
243	* soft-fp/subdf3.c: Likewise.
244	* soft-fp/subsf3.c: Likewise.
245	* soft-fp/subtf3.c: Likewise.
246	* soft-fp/truncdfsf2.c: Likewise.
247	* soft-fp/trunctfdf2.c: Likewise.
248	* soft-fp/trunctfhf2.c: Likewise.
249	* soft-fp/trunctfsf2.c: Likewise.
250	* soft-fp/trunctfxf2.c: Likewise.
251	* soft-fp/unorddf2.c: Likewise.
252	* soft-fp/unordsf2.c: Likewise.
253	* soft-fp/unordtf2.c: Likewise.
254
2552018-11-04  Venkataramanan Kumar  <Venkataramanan.kumar@amd.com>
256
257	* config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
258	* config/i386/cpuinfo.h (processor_types): Add znver2.
259
2602018-11-01  Paul Koning  <ni1d@arrl.net>
261
262	* config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
263	(HOST_LIBGCC2_CFLAGS): Change to optimize for size.
264
2652018-10-31  Joseph Myers  <joseph@codesourcery.com>
266
267	PR bootstrap/82856
268	* configure.ac: Remove AC_PREREQ.  Use AC_LANG_SOURCE.
269	* configure: Regenerate.
270
2712018-10-31  Claudiu Zissulescu  <claziss@synopsys.com>
272
273	* config/arc/lib1funcs.S (_muldi3): New function.
274	* config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
275
2762018-10-30  Rasmus Villemoes  <rv@rasmusvillemoes.dk>
277
278	* config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
279
2802018-10-25  Martin Liska  <mliska@suse.cz>
281
282	PR other/87735
283	* libgcov-profiler.c: Revert.
284
2852018-10-24  Martin Liska  <mliska@suse.cz>
286
287	* libgcov-profiler.c: Start from 1 in order to distinguish
288	functions which were seen and these that were not.
289
2902018-10-18  Paul Koning  <ni1d@arrl.net>
291
292	* udivmodsi4.c (__udivmodsi4): Rename to conform to coding
293	standard.
294	* divmod.c: Update references to __udivmodsi4.
295	* udivmod.c: Ditto.
296	* udivhi3.c: New file.
297	* udivmodhi4.c: New file.
298	* config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
299
3002018-10-17  Rasmus Villemoes  <rv@rasmusvillemoes.dk>
301
302	* Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
303
3042018-10-12  Olivier Hainque  <hainque@adacore.com>
305
306	* config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
307	defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
308
3092018-10-08  Paul Koning  <ni1d@arrl.net>
310
311	* config/pdp11/t-pdp11: Remove -mfloat32 switch.
312
3132018-10-04  Martin Liska  <mliska@suse.cz>
314
315	PR gcov-profile/84107
316	* libgcov-profiler.c (__gcov_indirect_call):
317	Change type to indirect_call_tuple.
318	(struct indirect_call_tuple): New struct.
319	(__gcov_indirect_call_topn_profiler): Change type.
320	(__gcov_indirect_call_profiler_v2): Use the new
321	variables.
322	* libgcov.h (struct indirect_call_tuple): New struct
323	definition.
324
3252018-10-03  Uros Bizjak  <ubizjak@gmail.com>
326
327	* libgcc2.c (isnan): Use __builtin_isnan.
328	(isfinite): Use __builtin_isfinite.
329	(isinf): Use __builtin_isinf.
330
3312018-09-26  Uros Bizjak  <ubizjak@gmail.com>
332
333	* config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
334
3352018-09-21  Alexandre Oliva  <oliva@adacore.com>
336
337	* config/vxcache.c: New file.  Provide __clear_cache, based on
338	the cacheTextUpdate VxWorks service.
339	* config/t-vxworks (LIB2ADD): Add vxcache.c.
340	(LIB2FUNCS_EXCLUDE): Add _clear_cache.
341	* config/t-vxwoks7: Likewise.
342
3432018-09-21  Martin Liska  <mliska@suse.cz>
344
345	* libgcov-driver.c (crc32_unsigned): Remove.
346	(gcov_histogram_insert): Likewise.
347	(gcov_compute_histogram): Likewise.
348	(compute_summary): Simplify rapidly.
349	(merge_one_data): Do not handle PROGRAM_SUMMARY tag.
350	(merge_summary): Rapidly simplify.
351	(dump_one_gcov): Ignore gcov_summary.
352	(gcov_do_dump): Do not handle program summary, it's not
353	used.
354	* libgcov-util.c (tag_summary): Remove.
355	(read_gcda_finalize): Fix coding style.
356	(read_gcda_file): Initialize curr_object_summary.
357	(compute_summary): Remove.
358	(calculate_overlap): Remove settings of run_max.
359
3602018-09-21  Monk Chiang  <sh.chiang04@gmail.com>
361
362	* config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
363	ucontext_t type instead.
364	(nds32_fallback_frame_state): Remove struct _sigframe statement.
365
3662018-09-21  Kito Cheng  <kito.cheng@gmail.com>
367
368	* config/nds32/t-nds32-glibc: New file.
369
3702018-09-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
371
372	* configure.ac (solaris_ld_v2_maps): New test.
373	* configure: Regenerate.
374	* Makefile.in (solaris_ld_v2_maps): New variable.
375	* config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
376	if supported.
377
3782018-08-23  Richard Earnshaw  <rearnsha@arm.com>
379
380	PR target/86951
381	* config/arm/lib1funcs.asm (speculation_barrier): New function.
382	* config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
383	to build.
384
3852018-08-22  Iain Sandoe  <iain@sandoe.co.uk>
386
387	* config/unwind-dw2-fde-darwin.c
388	(_darwin10_Unwind_FindEnclosingFunction): move from here ...
389	* config/darwin10-unwind-find-enc-func.c: … to here.
390	* config/t-darwin: Build Darwin10 unwinder shim crt.
391	* libgcc/config.host: Add the Darwin10 unwinder shim.
392
3932018-08-21  Rasmus Villemoes  <rv@rasmusvillemoes.dk>
394
395	* config.host: Add crtbegin.o and crtend.o for
396	powerpc-wrs-vxworks target.
397
3982018-08-17  Jojo  <jijie_rong@c-sky.com>
399	    Huibin Wang  <huibin_wang@c-sky.com>
400	    Sandra Loosemore  <sandra@codesourcery.com>
401	    Chung-Lin Tang  <cltang@codesourcery.com>
402
403	C-SKY port: libgcc
404
405	* config.host: Add C-SKY support.
406	* config/csky/*: New.
407
4082018-08-12  Chung-Ju Wu  <jasonwucj@gmail.com>
409
410	* config/nds32/t-nds32-isr: Rearrange object dependency.
411	* config/nds32/initfini.c: Add dwarf2 unwinding support.
412	* config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
413	and registers usage.
414	* config/nds32/isr-library/excp_isr.S: Ditto.
415	* config/nds32/isr-library/intr_isr.S: Ditto.
416	* config/nds32/isr-library/reset.S: Ditto.
417	* config/nds32/isr-library/restore_all.inc: Ditto.
418	* config/nds32/isr-library/restore_mac_regs.inc: Ditto.
419	* config/nds32/isr-library/restore_partial.inc: Ditto.
420	* config/nds32/isr-library/restore_usr_regs.inc: Ditto.
421	* config/nds32/isr-library/save_all.inc: Ditto.
422	* config/nds32/isr-library/save_mac_regs.inc: Ditto.
423	* config/nds32/isr-library/save_partial.inc: Ditto.
424	* config/nds32/isr-library/save_usr_regs.inc: Ditto.
425	* config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
426
4272018-08-11  John David Anglin  <danglin@gcc.gnu.org>
428
429	* config/pa/linux-atomic.c: Update comment.
430	(FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
431	COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
432	SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
433	__ATOMIC_RELAXED for atomic loads.
434	(SYNC_LOCK_RELEASE_1): New define.  Use __sync_synchronize() and
435	unordered store to release lock.
436	(__sync_lock_release_8): Likewise.
437	(SYNC_LOCK_RELEASE_2): Remove define.
438
4392018-08-02  Nicolas Pitre <nico@fluxnic.net>
440
441	PR libgcc/86512
442	* config/arm/ieee754-df.S: Don't shortcut denormal handling when
443	exponent goes negative. Update my email address.
444	* config/arm/ieee754-sf.S: Likewise.
445
4462018-08-01  Martin Liska  <mliska@suse.cz>
447
448	* libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
449	check that  __gcov_indirect_call_callee is non-null.
450
4512018-07-30  Christophe Lyon  <christophe.lyon@linaro.org>
452
453	* config/arm/ieee754-df.S: Fix comment for code working on
454	architectures >= 4.
455	* config/arm/ieee754-sf.S: Likewise.
456
4572018-07-27  H.J. Lu  <hongjiu.lu@intel.com>
458
459	PR libgcc/85334
460	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
461	Removed.
462
4632018-07-05  James Clarke  <jrtc27@jrtc27.com>
464
465	* configure: Regenerated.
466
4672018-06-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
468
469	* Makefile.in (install_leaf): Use enable_gcov instead of
470	enable_libgcov.
471
4722018-06-27  Rasmus Villemoes  <rv@rasmusvillemoes.dk>
473
474	* configure.ac: Add --disable-gcov option.
475	* configure: Regenerate.
476	* Makefile.in: Honour @enable_gcov@.
477
4782018-06-21  Christophe Lyon  <christophe.lyon@linaro.org>
479
480	* config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
481	__ARM_ARCH and __ARM_FEATURE_CLZ instead.
482	(HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
483	* config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
484	__ARM_ARCH__.
485	* config/arm/ieee754-sf.S: Likewise.
486	* config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
487
4882018-06-21  Christophe Lyon  <christophe.lyon@linaro.org>
489
490	* config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
491	longer supported.
492	* config/arm/ieee754-sf.S: Likewise.
493
4942018-06-20  Than McIntosh  <thanm@google.com>
495
496	PR libgcc/86213
497	* generic-morestack.c (allocate_segment): Move calls to getenv and
498	getpagesize to __morestack_load_mmap.
499	(__morestack_load_mmap) Initialize static_pagesize and
500	use_guard_page here so as to avoid clobbering SSE regs during a
501	__morestack call.
502
5032018-06-18  Michael Meissner  <meissner@linux.ibm.com>
504
505	* config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
506	support modules with -mno-gnu-attribute.
507	* config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
508
5092018-06-07  Olivier Hainque  <hainque@adacore.com>
510
511	* config/t-vxworks (LIBGCC_INCLUDES): Add
512	-I$(MULTIBUILDTOP)../../gcc/include.
513	* config/t-vxworks7: Likewise. Reformat a bit to match
514	the t-vxworks layout.
515
5162018-06-07  Olga Makhotina  <olga.makhotina@intel.com>
517
518	* config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
519
5202018-06-07  Martin Liska  <mliska@suse.cz>
521
522	* libgcov-driver.c: Rename cs_all to all and assign it from
523	all_prg.
524
5252018-06-07  Martin Liska  <mliska@suse.cz>
526
527	PR bootstrap/86057
528	* libgcov-driver-system.c (replace_filename_variables): Use
529	memcpy instead of mempcpy.
530	(allocate_filename_struct): Do not allocate filename, allocate
531	prefix and set it.
532	(gcov_exit_open_gcda_file): Allocate memory for gf->filename
533	here and properly copy content into it.
534	* libgcov-driver.c (struct gcov_filename): Remove max_length
535	field, change prefix from size_t into char *.
536	(compute_summary): Do not calculate longest filename.
537	(gcov_do_dump): Release memory of gf.filename after each file.
538	* libgcov-util.c (compute_summary): Use new signature of
539	compute_summary.
540	(calculate_overlap): Likewise.
541
5422018-06-05  Martin Liska  <mliska@suse.cz>
543
544	PR gcov-profile/47618
545	* libgcov-driver-system.c (replace_filename_variables): New
546	function.
547	(gcov_exit_open_gcda_file): Use it.
548
5492018-06-05  Martin Liska  <mliska@suse.cz>
550
551	* libgcov-driver.c (gcov_compute_histogram): Remove usage
552	of gcov_ctr_summary.
553	(compute_summary): Do it just for a single summary.
554	(merge_one_data): Likewise.
555	(merge_summary): Simplify as we read just single summary.
556	(dump_one_gcov): Pass proper argument.
557	* libgcov-util.c (compute_one_gcov): Simplify as we have just
558	single summary.
559	(gcov_info_count_all_cold): Likewise.
560	(calculate_overlap): Likewise.
561
5622018-06-02  Chung-Ju Wu  <jasonwucj@gmail.com>
563	    Monk Chiang  <sh.chiang04@gmail.com>
564
565	* config.host (nds32*-linux*): New.
566	* config/nds32/linux-atomic.c: New file.
567	* config/nds32/linux-unwind.h: New file.
568
5692018-05-31  Uros Bizjak  <ubizjak@gmail.com>
570
571	PR target/85591
572	* config/i386/cpuinfo.c (get_amd_cpu): Return
573	AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
574
5752018-05-30  Rasmus Villemoes  <rasmus.villemoes@prevas.dk>
576
577	* crtstuff.c: Remove declaration of _Jv_RegisterClasses.
578
5792018-05-29  Martin Liska  <mliska@suse.cz>
580
581	PR gcov-profile/85759
582	* libgcov-driver-system.c (gcov_error): Introduce usage of
583	GCOV_EXIT_AT_ERROR env. variable.
584	* libgcov-driver.c (merge_one_data): Print error that we
585	overwrite a gcov file with a different timestamp.
586
5872018-05-23  Kalamatee  <kalamatee@gmail.com>
588
589	* config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
590	path to Lf$finfty.
591
5922018-05-18  Kito Cheng <kito.cheng@gmail.com>
593	    Monk Chiang  <sh.chiang04@gmail.com>
594	    Jim Wilson <jimw@sifive.com>
595
596	* config/riscv/save-restore.S: Add support for rv32e.
597
5982018-05-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
599
600	* config/arm/libunwind.S: Update comment relating to armv5.
601
6022018-05-17  Jerome Lambourg  <lambourg@adacore.com>
603
604	* config/arm/cmse.c (cmse_check_address_range): Replace
605	UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
606
6072018-05-17  Olga Makhotina  <olga.makhotina@intel.com>
608
609	* config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
610	* config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
611
6122018-05-08  Olga Makhotina  <olga.makhotina@intel.com>
613
614	* config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
615	* config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
616
6172018-05-07  Amaan Cheval  <amaan.cheval@gmail.com>
618
619	* config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
620
6212018-04-27  Andreas Tobler  <andreast@gcc.gnu.org>
622	    Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
623
624	PR libgcc/84292
625	* config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
626	op_and_fetch to return the right result.
627
6282018-04-27  Alan Modra  <amodra@gmail.com>
629
630	PR libgcc/85532
631	* config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
632	-fno-asynchronous-unwind-tables.
633
6342018-04-25  Chung-Ju Wu  <jasonwucj@gmail.com>
635
636	* config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
637	* config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
638
6392018-04-24  H.J. Lu  <hongjiu.lu@intel.com>
640
641	* config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
642	when including "config/i386/shadow-stack-unwind.h".
643
6442018-04-24  H.J. Lu  <hongjiu.lu@intel.com>
645
646	* configure: Regenerated.
647
6482018-04-20  Michael Meissner  <meissner@linux.ibm.com>
649
650	PR target/85456
651	* config/rs6000/_powikf2.c: New file.  Add support for the
652	__builtin_powil function when long double is IEEE 128-bit floating
653	point.
654	* config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
655	__powikf2 support.
656	(__powikf2): Likewise.
657	* config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
658	(__powikf2_hw): Likewise.
659	(__powikf2): Likewise.
660	* config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
661	* config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
662	(_powikf2-hw.c): Likewise.
663
6642018-04-19  H.J. Lu  <hongjiu.lu@intel.com>
665
666	PR libgcc/85334
667	* unwind-generic.h (_Unwind_Frames_Increment): New.
668	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
669	Likewise.
670	* unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
671	count with _Unwind_Frames_Increment.
672	(_Unwind_ForcedUnwind_Phase2): Likewise.
673
6742018-04-19  H.J. Lu  <hongjiu.lu@intel.com>
675
676	PR libgcc/85379
677	* config/i386/morestack.S (__stack_split_initialize): Add
678	_CET_ENDBR.
679
6802018-04-19  Jakub Jelinek  <jakub@redhat.com>
681
682	* configure: Regenerated.
683
6842018-04-18  David Malcolm  <dmalcolm@redhat.com>
685
686	PR jit/85384
687	* configure: Regenerate.
688
6892018-04-16  Jakub Jelinek  <jakub@redhat.com>
690
691	PR target/84945
692	* config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
693	-Wdangling-else warnings.  Mask shift counts to avoid
694	-Wshift-count-negative and -Wshift-count-overflow false positives.
695
6962018-04-06  Ruslan Bukin  <br@bsdpad.com>
697
698	* config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
699
7002018-03-29  H.J. Lu  <hongjiu.lu@intel.com>
701
702	PR target/85100
703	* config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
704	(XSTATE_FP): Likewise.
705	(XSTATE_SSE): Likewise.
706	(XSTATE_YMM): Likewise.
707	(XSTATE_OPMASK): Likewise.
708	(XSTATE_ZMM): Likewise.
709	(XSTATE_HI_ZMM): Likewise.
710	(XCR_AVX_ENABLED_MASK): Likewise.
711	(XCR_AVX512F_ENABLED_MASK): Likewise.
712	(get_available_features): Enable AVX and AVX512 features only
713	if their states are supported by OSXSAVE.
714
7152018-03-22  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
716
717	PR target/85025
718	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
719	Fix a typo, tmp => 255.
720
7212018-03-20  Jakub Jelinek  <jakub@redhat.com>
722
723	PR target/84945
724	* config/i386/cpuinfo.h (__cpu_features2): Declare.
725	* config/i386/cpuinfo.c (__cpu_features2): New variable for
726	ifndef SHARED only.
727	(set_feature): Define.
728	(get_available_features): Use set_feature macro.  Set __cpu_features2
729	to the second word of features ifndef SHARED.
730
7312018-03-15  Julia Koval  <julia.koval@intel.com>
732
733	* config/i386/cpuinfo.c (get_available_features): Add
734	FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
735	FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
736	* config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
737	FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
738	FEATURE_AVX512BITALG.
739
7402018-03-14  Julia Koval  <julia.koval@intel.com>
741
742	* config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
743	icelake client and icelake server.
744
7452018-03-06  John David Anglin  <danglin@gcc.gnu.org>
746
747	* config/pa/fptr.c (_dl_read_access_allowed): New.
748	(__canonicalize_funcptr_for_compare): Use it.
749
7502018-02-28  Jakub Jelinek  <jakub@redhat.com>
751
752	PR debug/83917
753	* configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
754	$asm_hidden_op if visibility ("hidden") attribute works.
755	(HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
756	* config/i386/i386-asm.h: Don't include auto-host.h.
757	(PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
758	PACKAGE_URL): Don't undefine.
759	(USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
760	guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
761	(FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
762	#ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
763	definition instead of hardcoded .hidden.
764	* config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
765	directive.  Use #ifdef HAVE_AS_CFI_SECTIONS rather than
766	#ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
767	(USE_GAS_CFI_DIRECTIVES): Don't define.
768	* configure: Regenerated.
769	* config.in: Likewise.
770
7712018-02-26  Jakub Jelinek  <jakub@redhat.com>
772
773	PR debug/83917
774	* config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
775	PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
776	inclusion of auto-target.h and auto-host.h.
777	(USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
778	__GCC_HAVE_DWARF2_CFI_ASM.
779	(cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
780	cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
781	cfi_pop): Define.
782	* config/i386/cygwin.S: Don't include auto-host.h here, just
783	define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
784	(cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
785	cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
786	* config/i386/resms64fx.h: Add cfi_* directives.
787	* config/i386/resms64x.h: Likewise.
788
7892018-02-20  Max Filippov  <jcmvbkbc@gmail.com>
790
791	* config/xtensa/ieee754-df.S (__adddf3_aux): Add
792	.literal_position directive.
793	* config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
794
7952018-02-14  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
796
797	PR target/84148
798	* configure: Regenerate.
799
8002018-02-16  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
801
802	PR target/84239
803	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
804	Include cetintrin.h not x86intrin.h.
805
8062018-02-08  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
807
808	PR target/84239
809	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
810	Use new _get_ssp and _inc_ssp intrinsics.
811
8122018-02-02  Julia Koval  <julia.koval@intel.com>
813
814	* config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
815
8162018-01-26  Claudiu Zissulescu  <claziss@synopsys.com>
817
818	* config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
819	option.
820	(__divsi3): Use RF16 safe registers.
821	(__modsi3): Likewise.
822
8232018-01-23  Max Filippov  <jcmvbkbc@gmail.com>
824
825	* config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
826	(__divsf3): Make NaN return value quiet.
827	* config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
828	(__divdf3): Make NaN return value quiet.
829
8302018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
831
832	* config/rl78/anddi3.S: New assembly file.
833	* config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
834
8352018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
836
837	* config/rl78/umindi3.S: New assembly file.
838	* config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
839
8402018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
841
842	* config/rl78/smindi3.S: New assembly file.
843	* config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
844
8452018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
846
847	* config/rl78/smaxdi3.S: New assembly file.
848	* config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
849
8502018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
851
852	* config/rl78/umaxdi3.S: New assembly file.
853	* config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
854
8552018-01-21  John David Anglin  <danglin@gcc.gnu.org>
856
857	PR lto/83452
858	* config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
859	* config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
860
8612018-01-13  Richard Sandiford  <richard.sandiford@linaro.org>
862
863	* config/aarch64/value-unwind.h (aarch64_vg): New function.
864	(DWARF_LAZY_REGISTER_VALUE): Define.
865	* unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
866	to provide a fallback register value.
867
8682018-01-08  Michael Meissner  <meissner@linux.vnet.ibm.com>
869
870	* config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
871	__ibm128, instead of trying to use long double.
872	(CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
873	accomidate -mabi=ieeelongdouble multilibs.
874	(CVT_IBM128_TO_FLOAT128): Likewise.
875	* config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
876	the appropriate IBM extended double type.
877	(__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
878	(__gcc_qsub): Likewise.
879	(__gcc_qmul): Likewise.
880	(__gcc_qdiv): Likewise.
881	(pack_ldouble): Likewise.
882	(__gcc_qneg): Likewise.
883	(__gcc_qeq): Likewise.
884	(__gcc_qne): Likewise.
885	(__gcc_qge): Likewise.
886	(__gcc_qle): Likewise.
887	(__gcc_stoq): Likewise.
888	(__gcc_dtoq): Likewise.
889	(__gcc_itoq): Likewise.
890	(__gcc_utoq): Likewise.
891	(__gcc_qunord): Likewise.
892	* config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
893	quad-float128.h for the definitions.
894	(COPYSIGN): Use the f128 version instead of the q version.
895	(INFINITY): Likewise.
896	(__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
897	* config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
898	quad-float128.h for the definitions.
899	(COPYSIGN): Use the f128 version instead of the q version.
900	(INFINITY): Likewise.
901	(FABS): Likewise.
902	(__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
903	* config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
904	* config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
905
9062018-01-05  Sebastian Huber  <sebastian.huber@embedded-brains.de>
907
908	* config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
909	configuration.
910
9112018-01-03  Jakub Jelinek  <jakub@redhat.com>
912
913	Update copyright years.
914
9152017-12-12  Kito Cheng  <kito.cheng@gmail.com>
916
917	* config/riscv/t-elf: Use multi3.c instead of multi3.S.
918	* config/riscv/multi3.c: New file.
919	* config/riscv/multi3.S: Remove.
920
9212017-12-08  Jim Wilson  <jimw@sifive.com>
922
923	* config/riscv/div.S: Use FUNC_* macros.
924	* config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
925	* config/riscv/save-restore.S: Likewise.
926	* config/riscv/riscv-asm.h: New.
927
9282017-11-30  Michael Meissner  <meissner@linux.vnet.ibm.com>
929
930	* config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
931	* config/rs6000/_divkc3.c (__divkc3): Likewise.
932
933	PR libgcc/83112
934	* config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
935	correct type for all ifunc resolvers to silence -Wattribute-alias
936	warnings.  Eliminate the forward declaration of the resolver
937	functions which is no longer needed.
938	(__subkf3_resolve): Likewise.
939	(__mulkf3_resolve): Likewise.
940	(__divkf3_resolve): Likewise.
941	(__negkf2_resolve): Likewise.
942	(__eqkf2_resolve): Likewise.
943	(__nekf2_resolve): Likewise.
944	(__gekf2_resolve): Likewise.
945	(__gtkf2_resolve): Likewise.
946	(__lekf2_resolve): Likewise.
947	(__ltkf2_resolve): Likewise.
948	(__unordkf2_resolve): Likewise.
949	(__extendsfkf2_resolve): Likewise.
950	(__extenddfkf2_resolve): Likewise.
951	(__trunckfsf2_resolve): Likewise.
952	(__trunckfdf2_resolve): Likewise.
953	(__fixkfsi_resolve): Likewise.
954	(__fixkfdi_resolve): Likewise.
955	(__fixunskfsi_resolve): Likewise.
956	(__fixunskfdi_resolve): Likewise.
957	(__floatsikf_resolve): Likewise.
958	(__floatdikf_resolve): Likewise.
959	(__floatunsikf_resolve): Likewise.
960	(__floatundikf_resolve): Likewise.
961	(__extendkftf2_resolve): Likewise.
962	(__trunctfkf2_resolve): Likewise.
963
964	PR libgcc/83103
965	* config/rs6000/quad-float128.h (TF): Don't define if long double
966	is IEEE 128-bit floating point.
967	(TCtype): Define as either TCmode or KCmode, depending on whether
968	long double is IEEE 128-bit floating point.
969	(__mulkc3_sw): Add declarations for software/hardware versions of
970	complex multiply/divide.
971	(__divkc3_sw): Likewise.
972	(__mulkc3_hw): Likewise.
973	(__divkc3_hw): Likewise.
974	* config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
975	handlers to switch between using software emulation and hardware
976	float128 instructions, build the complex multiply/divide functions
977	for both software and hardware support.
978	* config/rs6000/_divkc3.c (_divkc3): Likewise.
979	* config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
980	(__divkc3_resolve): Likewise.
981	(__mulkc3): Likewise.
982	(__divkc3): Likewise.
983	* config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
984	(fp128_hw_src): Likewise.
985	(fp128_hw_static_obj): Likewise.
986	(fp128_hw_shared_obj): Likewise.
987	(_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
988	_mulkc3.c and _divkc3.c, changing the function name.
989	(_divkc3-hw.c): Likewise.
990	* config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
991	and _divkc3-hw.c.
992
9932017-11-26  Julia Koval  <julia.koval@intel.com>
994
995	* config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
996	* config/i386/cpuinfo.h (processor_subtypes): Add
997	INTEL_COREI7_CANNONLAKE.
998
9992017-11-20  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
1000
1001	PR bootstrap/83015
1002	* config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
1003	parameter.
1004	* config/xtensa/unwind-dw2-xtensa.c: Likewise
1005	* config/ia64/unwind-ia64.c: Add frames parameter.
1006	* unwind-sjlj.c: Likewise.
1007
10082017-11-17  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
1009
1010	* config/i386/linux-unwind.h: Include
1011	config/i386/shadow-stack-unwind.h.
1012	* config/i386/shadow-stack-unwind.h: New file.
1013	* unwind-dw2.c: (uw_install_context): Add a frame parameter and
1014	pass it to _Unwind_Frames_Extra.
1015	* unwind-generic.h (_Unwind_Frames_Extra): New.
1016	* unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
1017	parameter. Add local variable frames to count number of frames.
1018	(_Unwind_ForcedUnwind_Phase2): Likewise.
1019	(_Unwind_RaiseException): Add local variable frames to count
1020	number of frames, pass it to _Unwind_RaiseException_Phase2 and
1021	uw_install_context.
1022	(_Unwind_ForcedUnwind): Likewise.
1023	(_Unwind_Resume): Likewise.
1024	(_Unwind_Resume_or_Rethrow): Likewise.
1025
10262017-11-17  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
1027
1028	* Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
1029	(CET_FLAGS): New.
1030	* config/i386/morestack.S: Include <cet.h>.
1031	(__morestack_large_model): Add _CET_ENDBR at function entrance.
1032	* config/i386/resms64.h: Include <cet.h>.
1033	* config/i386/resms64f.h: Likewise.
1034	* config/i386/resms64fx.h: Likewise.
1035	* config/i386/resms64x.h: Likewise.
1036	* config/i386/savms64.h: Likewise.
1037	* config/i386/savms64f.h: Likewise.
1038	* config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
1039	(CRTSTUFF_T_CFLAGS): Likewise.
1040	* configure.ac: Include ../config/cet.m4.
1041	Set and substitute CET_FLAGS.
1042	* configure: Regenerated.
1043
10442017-11-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1045
1046	* config.host (*-*-solaris2*): Adapt comment for Solaris 12
1047	renaming.
1048	* config/sol2/crtpg.c (__start_crt_compiler): Likewise.
1049	* configure.ac (libgcc_cv_solaris_crts): Likewise.
1050	* configure: Regenerate.
1051
10522017-11-07  Tom de Vries  <tom@codesourcery.com>
1053
1054	* config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
1055	after "do {} while (0)".
1056
10572017-11-07  Tom de Vries  <tom@codesourcery.com>
1058
1059	PR other/82784
1060	* config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
1061	semicolon after "do {} while (0)".
1062	* config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1063	* config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1064	* config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1065	* config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1066
10672017-11-04  Andreas Tobler  <andreast@gcc.gnu.org>
1068
1069	PR libgcc/82635
1070	* config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
1071	sysctl to determine whether we're in a trampoline.
1072	Keep the pattern matching method for systems without
1073	KERN_PROC_SIGTRAMP sysctl.
1074
10752017-11-03  Cupertino Miranda  <cmiranda@synopsys.com>
1076	    Vineet Gupta <vgupta@synopsys.com>
1077
1078	* config.host (arc*-*-linux*): Set md_unwind_header variable.
1079	* config/arc/linux-unwind-reg.def: New file.
1080	* config/arc/linux-unwind-reg.h: Likewise.
1081
10822017-10-23  Sebastian Perta  <sebastian.perta@renesas.com>
1083
1084	* config/rl78/subdi3.S: New assembly file.
1085	* config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
1086
10872017-10-13  Sebastian Perta  <sebastian.perta@renesas.com>
1088
1089	* config/rl78/adddi3.S: New assembly file.
1090	* config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
1091
10922017-10-13  Jakub Jelinek  <jakub@redhat.com>
1093
1094	PR target/82274
1095	* libgcc2.c (__mulvDI3): If both operands have
1096	the same highpart of -1 and the topmost bit of lowpart is 0,
1097	multiplication overflows even if both lowparts are 0.
1098
10992017-09-28  James Bowman  <james.bowman@ftdichip.com>
1100
1101	* config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
1102
11032017-09-26  Joseph Myers  <joseph@codesourcery.com>
1104
1105	* config/microblaze/crti.S, config/microblaze/crtn.S,
1106	config/microblaze/divsi3.S, config/microblaze/moddi3.S,
1107	config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
1108	config/microblaze/mulsi3.S,
1109	config/microblaze/stack_overflow_exit.S,
1110	config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
1111	config/pa/milli64.S: Add .note.GNU-stack section.
1112
11132017-09-23  Daniel Santos  <daniel.santos@pobox.com>
1114
1115	* configure.ac: Add Check for HAVE_AS_AVX.
1116	* config.in: Regenerate.
1117	* configure: Likewise.
1118	* config/i386/i386-asm.h: Include auto-target.h from libgcc.
1119	(SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
1120	Correct out-of-date comments.
1121
11222017-09-20  Sebastian Peryt  <sebastian.peryt@intel.com>
1123
1124	* config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
1125	* config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
1126
11272017-09-17  Daniel Santos  <daniel.santos@pobox.com>
1128
1129	* config/i386/i386-asm.h (PASTE2): New macro.
1130	(ASMNAME): Modify to use PASTE2.
1131	(MS2SYSV_STUB_PREFIX): New macro for isa prefix.
1132	(MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
1133	* config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
1134	instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
1135	* config/i386/resms64f.S: Likewise.
1136	* config/i386/resms64fx.S: Likewise.
1137	* config/i386/resms64x.S: Likewise.
1138	* config/i386/savms64.S: Likewise.
1139	* config/i386/savms64f.S: Likewise.
1140	* config/i386/avx_resms64.S: New file that only defines a macro and
1141	includes it's corresponding header file.
1142	* config/i386/avx_resms64f.S: Likewise.
1143	* config/i386/avx_resms64fx.S: Likewise.
1144	* config/i386/avx_resms64x.S: Likewise.
1145	* config/i386/avx_savms64.S: Likewise.
1146	* config/i386/avx_savms64f.S: Likewise.
1147	* config/i386/sse_resms64.S: Likewise.
1148	* config/i386/sse_resms64f.S: Likewise.
1149	* config/i386/sse_resms64fx.S: Likewise.
1150	* config/i386/sse_resms64x.S: Likewise.
1151	* config/i386/sse_savms64.S: Likewise.
1152	* config/i386/sse_savms64f.S: Likewise.
1153	* config/i386/t-msabi: Modified to add avx and sse versions of stubs.
1154
11552017-09-01  Olivier Hainque  <hainque@adacore.com>
1156	* config.host (*-*-vxworks7): Widen scope to vxworks7*.
1157
11582017-08-31  Olivier Hainque  <hainque@adacore.com>
1159
1160	* config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
1161	match as powerpc-wrs-vxworks*.
1162
11632017-08-07  Jonathan Yong  <10walls@gmail.com>
1164
1165	* config.host (*-cygwin): Include file from mingw
1166	config/i386/enable-execute-stack-mingw32.c
1167
11682017-08-01  Jerome Lambourg  <lambourg@adacore.com>
1169	    Doug Rupp  <rupp@adacore.com>
1170	    Olivier Hainque  <hainque@adacore.com>
1171
1172	* config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
1173	as well as arm-wrs-vxworks.
1174	* config/arm/t-vxworks7: New file.  Add unwind-arm-vxworks.c to
1175	LIB2ADDEH.
1176	* config/arm/unwind-arm-vxworks.c: New file. Provide dummy
1177	__exidx_start and __exidx_end for downloadable modules.
1178
11792017-08-01  Olivier Hainque  <hainque@adacore.com>
1180
1181	* config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
1182	* config/t-vxworks7: Likewise.
1183
11842017-08-01  Olivier Hainque  <hainque@adacore.com>
1185
1186	* config/t-vxworks: Instead of redefining LIB2ADD,
1187	augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
1188
11892017-07-28  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1190
1191	* config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
1192
11932017-07-24  Daniel Santos  <daniel.santos@pobox.com>
1194
1195	PR testsuite/80759
1196	* config.host: include i386/t-msabi for darwin and solaris.
1197	* config/i386/i386-asm.h
1198	(ELFFN): Rename to FN_TYPE.
1199	(FN_SIZE): New macro.
1200	(FN_HIDDEN): Likewise.
1201	(ASMNAME): Likewise.
1202	(FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
1203	.globl.
1204	(HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
1205	(SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
1206	* config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
1207	.macro.
1208	* config/i386/resms64f.S: Likewise.
1209	* config/i386/resms64fx.S: Likewise.
1210	* config/i386/resms64x.S: Likewise.
1211	* config/i386/savms64.S: Likewise.
1212	* config/i386/savms64f.S: Likewise.
1213
12142017-07-19  John Marino  <gnugcc@marino.st>
1215
1216	* config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
1217
12182017-07-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
1219
1220	PR target/81193
1221	* configure.ac (PowerPC float128 hardware support): Test whether
1222	we can use __builtin_cpu_supports before enabling the ifunc
1223	handler.
1224	* configure: Regenerate.
1225
12262017-07-10  Vineet Gupta <vgupta@synopsys.com>
1227
1228	* config.host: Remove uclibc from arc target spec.
1229
12302017-07-09  Krister Walfridsson  <krister.walfridsson@gmail.com>
1231
1232	* config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
1233
12342017-07-07  Peter Bergner  <bergner@vnet.ibm.com>
1235
1236	* config/rs6000/float128-ifunc.c: Don't include auxv.h.
1237	(have_ieee_hw_p): Delete function.
1238	(SW_OR_HW) Use __builtin_cpu_supports().
1239
12402017-07-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1241
1242	* config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
1243
12442017-07-03  Olivier Hainque  <hainque@adacore.com>
1245
1246	* config/t-vxworks7: New file, really.
1247
12482017-06-28  Joseph Myers  <joseph@codesourcery.com>
1249
1250	* config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
1251	config/alpha/linux-unwind.h (alpha_fallback_frame_state),
1252	config/bfin/linux-unwind.h (bfin_fallback_frame_state),
1253	config/i386/linux-unwind.h (x86_64_fallback_frame_state,
1254	x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
1255	uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
1256	config/pa/linux-unwind.h (pa32_fallback_frame_state),
1257	config/riscv/linux-unwind.h (riscv_fallback_frame_state),
1258	config/sh/linux-unwind.h (sh_fallback_frame_state),
1259	config/tilepro/linux-unwind.h (tile_fallback_frame_state),
1260	config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
1261	ucontext_t instead of struct ucontext.
1262
12632017-06-27  Jerome Lambourg  <lambourg@adacore.com>
1264
1265	* config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
1266	(x86_64-wrs-vxworks7): Likewise.
1267
12682017-06-27  Olivier Hainque  <hainque@adacore.com>
1269
1270	* config/t-vxworks7: New file.
1271	* config.host (*-*-vxworks7): Use it.
1272
12732017-06-22  Matt Turner  <mattst88@gmail.com>
1274
1275	* config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
1276	skylake case.
1277
12782017-06-21  Richard Biener  <rguenther@suse.de>
1279
1280	PR gcov-profile/81080
1281	* configure.ac: Add AC_SYS_LARGEFILE.
1282	* libgcov.h: Include auto-target.h before tsystem.h to pick
1283	up _FILE_OFFSET_BITS which might differ for multilibs.
1284	* config.in: Regenerate.
1285	* configure: Likewise.
1286
12872017-06-16  Richard Earnshaw  <rearnsha@arm.com>
1288
1289	* config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
1290
12912017-06-09  Martin Liska  <mliska@suse.cz>
1292
1293	* libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
1294	Reset __gcov_indirect_call_callee to NULL.
1295
12962017-06-08  Olivier Hainque  <hainque@adacore.com>
1297
1298	* config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
1299	the set of -I options, support for direct inclusions of net/uio.h
1300	by VxWorks header files via ioLib.h.
1301
13022017-06-07  Tony Reix  <tony.reix@atos.net>
1303	    Matthieu Sarter  <matthieu.sarter.external@atos.net>
1304	    David Edelsohn  <dje.gcc@gmail.com>
1305
1306	* config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
1307	unconditionally.
1308	(ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support.  Add 32-bit
1309	AIX 7.2 support.
1310
13112017-06-02  Olivier Hainque  <hainque@adacore.com>
1312
1313	* config/vxlib.c (__gthread_once): Add missing value to
1314	return statement.
1315
13162017-05-30  Olivier Hainque  <hainque@adacore.com>
1317
1318	* config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
1319	dollar sign before $(MULTIDIR).
1320
13212017-05-26  Richard Henderson  <rth@redhat.com>
1322
1323	PR libgcc/80037
1324	* config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
1325
13262017-05-17  Andreas Tobler  <andreast@gcc.gnu.org>
1327
1328	* config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
1329	_Unwind_SetIP available as functions for arm*-*-freebsd*.
1330	* config/arm/unwind-arm.c: Implement the above.
1331
13322017-05-15  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
1333
1334	* config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
1335	section for a non-executable stack.
1336
13372017-05-14  Krister Walfridsson  <krister.walfridsson@gmail.com>
1338
1339	PR target/80600
1340	* config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
1341
13422017-05-14  Daniel Santos  <daniel.santos@pobox.com>
1343
1344	* config.host: Add i386/t-msabi to i386/t-linux file list.
1345	* config/i386/i386-asm.h: New file.
1346	* config/i386/resms64.S: New file.
1347	* config/i386/resms64f.S: New file.
1348	* config/i386/resms64fx.S: New file.
1349	* config/i386/resms64x.S: New file.
1350	* config/i386/savms64.S: New file.
1351	* config/i386/savms64f.S: New file.
1352	* config/i386/t-msabi: New file.
1353
13542017-05-09  Andreas Tobler  <andreast@gcc.gnu.org>
1355
1356	* config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
1357	arm*-*-freebsd* instead of the t-slibgcc-libgcc.
1358
13592017-05-05  Joshua Conner  <joshconner@google.com>
1360
1361	* config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
1362	pc-relative indirect handling for fuchsia.
1363	* config/t-slibgcc-fuchsia: New file.
1364	* config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
1365	x86_64-*-fuchsia*): Add definitions.
1366
13672017-04-19  Martin Liska  <mliska@suse.cz>
1368
1369	PR gcov-profile/80435
1370	* Makefile.in: Install gcov.h.
1371	* gcov.h: New file.
1372	* libgcov.h: Use the header and make __gcov_flush publicly
1373	visible.
1374
13752017-04-18  Martin Liska  <mliska@suse.cz>
1376
1377	PR gcov-profile/78783
1378	* libgcov-driver.c (gcov_get_filename): New function.
1379
13802017-04-07  Jeff Law  <law@redhat.com>
1381
1382	* Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
1383	target makefile fragment.
1384	* config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
1385
13862017-04-07  Alan Modra  <amodra@gmail.com>
1387
1388	PR target/45053
1389	* config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
1390
13912017-04-03  Jonathan Wakely  <jwakely@redhat.com>
1392
1393	* config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
1394
13952017-03-27  Claudiu Zissulescu  <claziss@synopsys.com>
1396
1397	* config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
1398
13992017-03-10  John Marino  <gnugcc@marino.st>
1400
1401	* config/aarch64/freebsd-unwind.h: New file.
1402	* config.host: Add aarch64-*-freebsd unwinder.
1403
14042017-03-10  Segher Boessenkool  <segher@kernel.crashing.org>
1405
1406	* config/rs6000/crtrestvr.s: Use .machine altivec.
1407	* config/rs6000/crtsavevr.s: Ditto.
1408
14092017-03-10  Segher Boessenkool  <segher@kernel.crashing.org>
1410
1411	* configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
1412	modify CFLAGS.  Add -mabi=altivec -mvsx -mfloat128.
1413	(test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
1414	-mfloat128-hardware to the CFLAGS.  Fix syntax error in the C snippet.
1415	* configure: Regenerate.
1416	* config.in: Regenerate.
1417
14182017-03-02  Jonathan Yong <10walls@gmail.com>
1419
1420	* config/i386/gthr-win32.h: Define NOGDI before
1421	windows.h include to prevent w32api CC_NONE macro
1422	clash with libgfortran.
1423
14242017-03-02  Jonathan Yong <10walls@gmail.com>
1425
1426	* unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
1427
14282017-02-16  Andrew Pinski  <apinski@cavium.com>
1429
1430	* config/aarch64/value-unwind.h: New file.
1431	* config.host (aarch64*-*-*): Add aarch64/value-unwind.h
1432	to tm_file.
1433
14342017-02-06  Palmer Dabbelt <palmer@dabbelt.com>
1435
1436	* config.host: Add RISC-V tuples.
1437	* config/riscv/atomic.c: New file.
1438	* config/riscv/crti.S: Likewise.
1439	* config/riscv/crtn.S: Likewise.
1440	* config/riscv/div.S: Likewise.
1441	* config/riscv/linux-unwind.h: Likewise.
1442	* config/riscv/muldi3.S: Likewise.
1443	* config/riscv/multi3.S: Likewise.
1444	* config/riscv/save-restore.S: Likewise.
1445	* config/riscv/sfp-machine.h: Likewise.
1446	* config/riscv/t-elf: Likewise.
1447	* config/riscv/t-elf32: Likewise.
1448	* config/riscv/t-elf64: Likewise.
1449	* config/riscv/t-softfp32: Likewise.
1450	* config/riscv/t-softfp64: Likewise.
1451
14522017-01-24  Jakub Jelinek  <jakub@redhat.com>
1453
1454	* soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
1455	/* FALLTHRU */ comments.
1456
14572017-01-21  Gerald Pfeifer  <gerald@pfeifer.com>
1458
1459	* config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
1460
14612017-01-20  Jiong Wang  <jiong.wang@arm.com>
1462
1463	* config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
1464	* unwind-dw2.c (execute_cfa_program):  Only multiplexing
1465	DW_CFA_GNU_window_save for AArch64 and LP64.
1466
14672017-01-20  Jiong Wang  <jiong.wang@arm.com>
1468
1469	* config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
1470
14712017-01-19  Jiong Wang  <jiong.wang@arm.com>
1472
1473	* config/aarch64/aarch64-unwind.h: New file.
1474	(DWARF_REGNUM_AARCH64_RA_STATE): Define.
1475	(MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
1476	(MD_POST_EXTRACT_FRAME_ADDR): Likewise.
1477	(MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
1478	(MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
1479	(aarch64_post_extract_frame_addr): New function.
1480	(aarch64_post_frob_eh_handler_addr): New function.
1481	(aarch64_frob_update_context): New function.
1482	* config/aarch64/linux-unwind.h: Include aarch64-unwind.h
1483	* config.host (aarch64*-*-elf, aarch64*-*-rtems*,
1484	aarch64*-*-freebsd*):
1485	Initialize md_unwind_header to include aarch64-unwind.h.
1486	* unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
1487	(execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
1488	__aarch64__.
1489	(uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
1490	(uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
1491	(uw_frob_return_addr): New function.
1492	(uw_install_context): Use uw_frob_return_addr.
1493
14942017-01-17  Jakub Jelinek  <jakub@redhat.com>
1495
1496	PR other/79046
1497	* configure.ac: Add GCC_BASE_VER.
1498	* Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
1499	version from BASE-VER file.
1500	* configure: Regenerated.
1501
15022017-01-13  Joe Seymour  <joe.s@somniumtech.com>
1503
1504	* config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
1505	libmul_f5.a): Filter archived prerequisites.
1506
15072017-01-10  Andrew Senkevich  <andrew.senkevich@intel.com>
1508
1509	* config/i386/cpuinfo.h (processor_features): Add
1510	FEATURE_AVX512VPOPCNTDQ.
1511	* config/i386/cpuinfo.c (get_available_features): Habdle new
1512	feature.
1513
15142017-01-04  Joseph Myers  <joseph@codesourcery.com>
1515
1516	* config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
1517	payload if [__mips_nan2008].
1518
15192017-01-04  Alan Modra  <amodra@gmail.com>
1520
1521	* Makefile.in (configure_deps): Update.
1522	* configure: Regenerate.
1523
15242017-01-01  Jakub Jelinek  <jakub@redhat.com>
1525
1526	Update copyright years.
1527
15282016-12-19  Krister Walfridsson  <krister.walfridsson@gmail.com>
1529
1530	* config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
1531	* crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
1532	* unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
1533
15342016-12-17  Matthias Klose  <doko@ubuntu.com>
1535
1536	* config/arc/gmon: Remove empty directory.
1537
15382016-12-16  Claudiu Zissulescu  <claziss@synopsys.com>
1539
1540	* config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
1541	crtgend.
1542	(arc*-*-elf*): Likewise.
1543	* config/arc/t-arc: Remove old gmon lib targets.
1544	* config/arc/crtg.S: Remove.
1545	* config/arc/crtgend.S: Likewise.
1546	* config/arc/gmon/atomic.h: Likewise.
1547	* config/arc/gmon/auxreg.h: Likewise.
1548	* config/arc/gmon/dcache_linesz.S: Likewise.
1549	* config/arc/gmon/gmon.c: Likewise.
1550	* config/arc/gmon/machine-gmon.h: Likewise.
1551	* config/arc/gmon/mcount.c: Likewise.
1552	* config/arc/gmon/prof-freq-stub.S: Likewise.
1553	* config/arc/gmon/prof-freq.c: Likewise.
1554	* config/arc/gmon/profil.S: Likewise.
1555	* config/arc/gmon/sys/gmon.h: Likewise.
1556	* config/arc/gmon/sys/gmon_out.h: Likewise.
1557	* config/arc/t-arc-newlib: Likewise.
1558	* config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
1559
15602016-12-12  George Spelvin  <linux@sciencehorizons.net>
1561
1562	* config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
1563
15642016-12-12  George Spelvin  <linux@sciencehorizons.net>
1565
1566	* config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
1567	R16 instead of push + pop.
1568	(__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
1569
15702016-12-10  Krister Walfridsson  <krister.walfridsson@gmail.com>
1571
1572	* config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
1573	tmake_file.
1574
15752016-12-05  Cupertino Miranda  <cmiranda@synopsys.com>
1576
1577	* config.host (arc*-*-linux-uclibc*): Use default extra
1578	objects. Include linux-android header.
1579	* config/arc/crti.S (_init): Declare symbol as function.
1580	(_fini): Likewise.
1581
15822016-12-03  Thomas Koenig  <tkoenig@gcc.gnu.org>
1583
1584	PR fortran/78379
1585	* config/i386/cpuinfo.c:  Move denums for processor vendors,
1586	processor type, processor subtypes and declaration of
1587	struct __processor_model into
1588	* config/i386/cpuinfo.h:  New header file.
1589
15902016-12-02  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1591	    Thomas Preud'homme  <thomas.preudhomme@arm.com>
1592
1593	* config/arm/cmse_nonsecure_call.S: New.
1594	* config/arm/t-arm: Compile cmse_nonsecure_call.S
1595
15962016-12-02  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1597	    Thomas Preud'homme  <thomas.preudhomme@arm.com>
1598
1599	* config/arm/t-arm (HAVE_CMSE): New.
1600	* config/arm/cmse.c: New.
1601
16022016-11-28  Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1603
1604	PR gcc/74748
1605	* libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1606	use generic linker version information on Blackfin.
1607
1608	PR gcc/74748
1609	* libgcc/mkmap-symver.awk: add support for skip_underscore
1610
16112016-11-27  Iain Sandoe  <iain@codesourcery.com>
1612	    Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1613
1614	PR target/67710
1615	*  config/t-darwin: Default builds to 10.5 codegen.
1616
16172016-11-24  James Greenhalgh  <james.greenhalgh@arm.com>
1618
1619	* config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
1620	(_FP_NANSIGN_H): Likewise.
1621	* config/aarch64/t-softfp (softfp_extensions): Add hftf.
1622	(softfp_truncations): Add tfhf.
1623	(softfp_extras): Add required conversion functions.
1624
16252016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
1626	    Matthew Wahab  <matthew.wahab@arm.com>
1627
1628	* config/arm/fp16.c (binary64): New.
1629	(__gnu_d2h_internal): New.
1630	(__gnu_d2h_ieee): New.
1631	(__gnu_d2h_alternative): New.
1632
16332016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
1634	    Matthew Wahab  <matthew.wahab@arm.com>
1635
1636	* config/arm/fp16.c (struct format): New.
1637	(binary32): New.
1638	(__gnu_float2h_internal): New.  Body moved from
1639	__gnu_f2h_internal and generalize.
1640	(_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
1641	Call it with binary32.
1642
16432016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
1644
1645	* soft-fp/extendhftf2.c: Update from glibc.
1646	* soft-fp/fixhfti.c: Likewise.
1647	* soft-fp/fixunshfti.c: Likewise.
1648	* soft-fp/floattihf.c: Likewise.
1649	* soft-fp/floatuntihf.c: Likewise.
1650	* soft-fp/half.h: Likewise.
1651	* soft-fp/trunctfhf2.c: Likewise.
1652
16532016-11-20  Marc Glisse  <marc.glisse@inria.fr>
1654
1655	PR libgcc/77813
1656	* crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
1657	__TMC_END__ behind a passthrough asm.
1658
16592016-11-18  Walter Lee  <walt@tilera.com>
1660
1661	* config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1662
16632016-11-17  Andrew Senkevich <andrew.senkevich@intel.com>
1664
1665	* config/i386/cpuinfo.c (processor_features): Add
1666	FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1667
16682016-11-17  Claudiu Zissulescu  <claziss@synopsys.com>
1669
1670	* config/arc/dp-hack.h (ARC_OPTFPE): Define.
1671	(__ARC_NORM__): Use instead ARC_OPTFPE.
1672	* config/arc/fp-hack.h: Likewise.
1673	* config/arc/lib1funcs.S (ARC_OPTFPE): Define.
1674	(__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
1675
16762016-11-16  Alexander Monakov  <amonakov@ispras.ru>
1677
1678	* config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
1679	* config/nvptx/mgomp.c: New file.
1680	* config/nvptx/t-nvptx: Add mgomp.c
1681
16822016-11-16  Waldemar Brodkorb  <wbx@openadk.org>
1683
1684	PR libgcc/68468
1685	* unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1686
16872016-11-15  Claudiu Zissulescu  <claziss@synopsys.com>
1688
1689	* config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
1690	of checking for cpus.
1691	(__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
1692	(__modsi3, __clzsi2): Likewise.
1693
16942016-11-11  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1695
1696	* config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
1697	i386/t-cpuinfo-static instead of i386/t-cpuinfo.
1698	* config/i386/t-cpuinfo-static: New.
1699
17002016-11-03  Martin Liska  <mliska@suse.cz>
1701
1702	* libgcov-profiler.c (__gcov_time_profiler): Remove.
1703	(__gcov_time_profiler_atomic): Likewise.
1704
17052016-11-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1706
1707	PR libgcc/78067
1708	* libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1709	count_leading_zeros.
1710
17112016-11-02  Uros Bizjak  <ubizjak@gmail.com>
1712
1713	* Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
1714	* libgcc2.c (__divmoddi4): New function.
1715	* libgcc2.h (__divmoddi4): Declare.
1716	* libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
1717	and __PFX_divmodti4.
1718
17192016-10-24  Florian Weimer  <fweimer@redhat.com>
1720
1721	PR libgcc/78064
1722	* unwind-c.c: Include auto-target.h.
1723
17242016-10-19  John David Anglin  <danglin@gcc.gnu.org>
1725
1726	* config/pa/pa64-hpux-lib.h: New file.
1727	(EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
1728	(DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1729	* config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1730	hppa*64*-*-hpux11*.
1731
17322016-10-18  Max Filippov  <jcmvbkbc@gmail.com>
1733
1734	* config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1735	definition.
1736	* config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1737	definition.
1738	* config/xtensa/t-windowed (LIB2ADDEH): Use
1739	LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1740	or xtensa/t-linux.
1741
17422016-10-18  Ding-Kai Chen  <dkchen@cadence.com>
1743
1744	* config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1745	__ieee754_sqrt): New functions.
1746	(__divdf3): Add implementation with new FPU instructions under
1747	#if XCHAL_HAVE_DFP_DIV.
1748	* config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1749	__ieee754_sqrtf): New functions.
1750	(__divsf3): Add implementation with new FPU instructions under
1751	#if XCHAL_HAVE_FP_DIV.
1752	* config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1753	_rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1754
17552016-10-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1756
1757	* libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1758	equivalent.
1759	* config/tilepro/atomic.c: Likewise and stop casting model to
1760	enum memmodel.
1761
17622016-10-10  Joseph Myers  <joseph@codesourcery.com>
1763
1764	PR target/77586
1765	* config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1766	soft-fp.
1767
17682016-10-10  Andreas Tobler  <andreast@gcc.gnu.org>
1769
1770	* config.host: Add support for aarch64-*-freebsd*.
1771
17722016-10-05  Andreas Schwab  <schwab@suse.de>
1773
1774	* config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1775	(.section .init_array): Don't call __do_jv_register_classes.
1776	(.section .init): Likewise.
1777
17782016-10-04  Jakub Jelinek  <jakub@redhat.com>
1779
1780	* config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1781	(__JCR_LIST__): Remove.
1782	(__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1783	* config/i386/cygming-crtend.c (__JCR_END__): Remove.
1784	* config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1785	* config/ia64/crtend.S (__JCR_END__): Remove.
1786	* crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1787	conditionals.
1788	(__JCR_LIST__, __JCR_END__): Remove.
1789	(frame_dummy): Don't attempt to _Jv_RegisterClasses.
1790	(__do_global_ctors_1): Likewise.
1791
17922015-09-28  Uros Bizjak  <ubizjak@gmail.com>
1793
1794	* config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1795	(__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1796
17972016-09-27  Martin Liska  <mliska@suse.cz>
1798
1799	PR gcov-profile/7970
1800	PR gcov-profile/16855
1801	PR gcov-profile/44779
1802	* libgcov-driver.c (__gcov_init): Do not register a atexit
1803	handler.
1804	(__gcov_exit): Rename from gcov_exit.
1805	* libgcov.h (__gcov_exit): Declare.
1806
18072016-09-27  Martin Liska  <mliska@suse.cz>
1808
1809	PR bootstrap/77749
1810	* Makefile.in: Remove _gcov_merge_delta.
1811	* libgcov-merge.c (void __gcov_merge_delta): Remove.
1812	* libgcov-util.c (__gcov_delta_counter_op): Remove.
1813	* libgcov.h: Remove declaration of __gcov_merge_delta.
1814
18152016-09-21  Eric Botcazou  <ebotcazou@adacore.com>
1816
1817	* configure.ac: Do not create links, only substitute the filenames.
1818	* configure: Regenerate.
1819	* Makefile.in: Assign the substitution results to variables.
1820	(LIBGCC_LINKS): Define.
1821	(enable-execute-stack.c): New rule.
1822	(unwind.h): Likewise.
1823	(md-unwind-support.h): Likewise.
1824	(sfp-machine.h): Likewise.
1825	(gthr-default.h): Likewise.
1826	Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1827	unwind.h as prerequisite of install-unwind_h-forbuild.
1828
18292016-09-16  Jakub Jelinek  <jakub@redhat.com>
1830
1831	PR libgcc/71744
1832	* unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1833	is not the primary registry and atomics are available.
1834	(any_objects_registered): New variable.
1835	(__register_frame_info_bases, __register_frame_info_table_bases):
1836	Atomically store 1 to any_objects_registered after registering first
1837	unwind info.
1838	(_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1839
18402016-09-09  James Greenhalgh  <james.greenhalgh@arm.com>
1841
1842	PR target/63250
1843	*  Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1844	* libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1845	(HFtype): Likewise.
1846	(HCtype): Likewise.
1847	(__divhc3): Likewise.
1848	(__mulhc3): Likewise.
1849	* libgcc2.c: Support _mulhc3 and _divhc3.
1850
18512016-09-07  Joseph Myers  <joseph@codesourcery.com>
1852
1853	PR libgcc/77519
1854	* libgcc2.c (NOTRUNC): Invert settings.
1855
18562016-09-06  Martin Liska  <mliska@suse.cz>
1857
1858	PR gcov-profile/77378
1859	PR gcov-profile/77466
1860	* libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1861	conditionaly enable/disable *_atomic functions.
1862
18632016-08-26  Joseph Myers  <joseph@codesourcery.com>
1864
1865	* config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1866	where not already enabled.
1867
18682016-08-25  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1869
1870	* config/mips/linux-unwind.h: Use sys/syscall.h.
1871
18722016-08-16  Joseph Myers  <joseph@codesourcery.com>
1873
1874	PR libgcc/77265
1875	* soft-fp/adddf3.c: Update from glibc.
1876	* soft-fp/addsf3.c: Likewise.
1877	* soft-fp/addtf3.c: Likewise.
1878	* soft-fp/divdf3.c: Likewise.
1879	* soft-fp/divsf3.c: Likewise.
1880	* soft-fp/divtf3.c: Likewise.
1881	* soft-fp/double.h: Likewise.
1882	* soft-fp/eqdf2.c: Likewise.
1883	* soft-fp/eqsf2.c: Likewise.
1884	* soft-fp/eqtf2.c: Likewise.
1885	* soft-fp/extenddftf2.c: Likewise.
1886	* soft-fp/extended.h: Likewise.
1887	* soft-fp/extendsfdf2.c: Likewise.
1888	* soft-fp/extendsftf2.c: Likewise.
1889	* soft-fp/extendxftf2.c: Likewise.
1890	* soft-fp/fixdfdi.c: Likewise.
1891	* soft-fp/fixdfsi.c: Likewise.
1892	* soft-fp/fixdfti.c: Likewise.
1893	* soft-fp/fixsfdi.c: Likewise.
1894	* soft-fp/fixsfsi.c: Likewise.
1895	* soft-fp/fixsfti.c: Likewise.
1896	* soft-fp/fixtfdi.c: Likewise.
1897	* soft-fp/fixtfsi.c: Likewise.
1898	* soft-fp/fixtfti.c: Likewise.
1899	* soft-fp/fixunsdfdi.c: Likewise.
1900	* soft-fp/fixunsdfsi.c: Likewise.
1901	* soft-fp/fixunsdfti.c: Likewise.
1902	* soft-fp/fixunssfdi.c: Likewise.
1903	* soft-fp/fixunssfsi.c: Likewise.
1904	* soft-fp/fixunssfti.c: Likewise.
1905	* soft-fp/fixunstfdi.c: Likewise.
1906	* soft-fp/fixunstfsi.c: Likewise.
1907	* soft-fp/fixunstfti.c: Likewise.
1908	* soft-fp/floatdidf.c: Likewise.
1909	* soft-fp/floatdisf.c: Likewise.
1910	* soft-fp/floatditf.c: Likewise.
1911	* soft-fp/floatsidf.c: Likewise.
1912	* soft-fp/floatsisf.c: Likewise.
1913	* soft-fp/floatsitf.c: Likewise.
1914	* soft-fp/floattidf.c: Likewise.
1915	* soft-fp/floattisf.c: Likewise.
1916	* soft-fp/floattitf.c: Likewise.
1917	* soft-fp/floatundidf.c: Likewise.
1918	* soft-fp/floatundisf.c: Likewise.
1919	* soft-fp/floatunditf.c: Likewise.
1920	* soft-fp/floatunsidf.c: Likewise.
1921	* soft-fp/floatunsisf.c: Likewise.
1922	* soft-fp/floatunsitf.c: Likewise.
1923	* soft-fp/floatuntidf.c: Likewise.
1924	* soft-fp/floatuntisf.c: Likewise.
1925	* soft-fp/floatuntitf.c: Likewise.
1926	* soft-fp/gedf2.c: Likewise.
1927	* soft-fp/gesf2.c: Likewise.
1928	* soft-fp/getf2.c: Likewise.
1929	* soft-fp/ledf2.c: Likewise.
1930	* soft-fp/lesf2.c: Likewise.
1931	* soft-fp/letf2.c: Likewise.
1932	* soft-fp/muldf3.c: Likewise.
1933	* soft-fp/mulsf3.c: Likewise.
1934	* soft-fp/multf3.c: Likewise.
1935	* soft-fp/negdf2.c: Likewise.
1936	* soft-fp/negsf2.c: Likewise.
1937	* soft-fp/negtf2.c: Likewise.
1938	* soft-fp/op-1.h: Likewise.
1939	* soft-fp/op-2.h: Likewise.
1940	* soft-fp/op-4.h: Likewise.
1941	* soft-fp/op-8.h: Likewise.
1942	* soft-fp/op-common.h: Likewise.
1943	* soft-fp/quad.h: Likewise.
1944	* soft-fp/single.h: Likewise.
1945	* soft-fp/soft-fp.h: Likewise.
1946	* soft-fp/subdf3.c: Likewise.
1947	* soft-fp/subsf3.c: Likewise.
1948	* soft-fp/subtf3.c: Likewise.
1949	* soft-fp/truncdfsf2.c: Likewise.
1950	* soft-fp/trunctfdf2.c: Likewise.
1951	* soft-fp/trunctfsf2.c: Likewise.
1952	* soft-fp/trunctfxf2.c: Likewise.
1953	* soft-fp/unorddf2.c: Likewise.
1954	* soft-fp/unordsf2.c: Likewise.
1955	* soft-fp/unordtf2.c: Likewise.
1956
19572016-08-15  Gilles Gouaillardet  <gilles.gouaillardet@gmail.com>
1958
1959	PR gcov-profile/67097
1960	* libgcov-util.c (gcov_profile_merge): Skip missing files.
1961
19622016-08-10  Martin Liska  <mliska@suse.cz>
1963
1964	PR gcov-profile/58306
1965	* Makefile.in: New functions (modules) are added.
1966	* libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1967	function.
1968	(__gcov_pow2_profiler_atomic): New function.
1969	(__gcov_one_value_profiler_body): New argument is instroduced.
1970	(__gcov_one_value_profiler): Call with the new argument.
1971	(__gcov_one_value_profiler_atomic): Likewise.
1972	(__gcov_indirect_call_profiler_v2): Likewise.
1973	(__gcov_time_profiler_atomic): New function.
1974	(__gcov_average_profiler_atomic): Likewise.
1975	(__gcov_ior_profiler_atomic): Likewise.
1976	* libgcov.h: Declare the aforementioned functions.
1977
19782016-08-09  Martin Liska  <mliska@suse.cz>
1979
1980	* libgcov-util.c: Fix typo and GNU coding style.
1981
19822016-08-09  Martin Liska  <mliska@suse.cz>
1983
1984	* Makefile.in: Remove __gcov_indirect_call_profiler.
1985	* libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1986	function.
1987	* libgcov.h: And the declaration of the function.
1988
19892016-08-09  Martin Liska  <mliska@suse.cz>
1990
1991	* libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1992	power of two.
1993
19942016-07-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1995
1996	* config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1997	* config/rs6000/_mulkc3.c: Likewise.
1998
19992016-07-29  Georg-Johann Lay  <avr@gjlay.de>
2000
2001	* config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
2002	zero_reg as previous call to __umulhisi3 already cleared it.
2003
20042016-07-21  Aurelien Jarno <aurelien@aurel32.net>
2005
2006	PR target/59833
2007	* config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
2008
20092016-07-19  Nick Clifton  <nickc@redhat.com>
2010
2011	* config.host (m32r): Add m32r/t-m32r to tmake_file.
2012	Add crtinit.o and crtfini.o to extra_parts.
2013
20142016-07-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
2015
2016	* config/rs6000/_divkc3.c: New.
2017	* config/rs6000/_mulkc3.c: New.
2018	* config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
2019	and _divkc3.
2020	* config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
2021	fp128_ppc_funcs.
2022
20232016-07-11  Hale Wang  <hale.wang@arm.com>
2024	    Andre Vieira  <andre.simoesdiasvieira@arm.com>
2025
2026	* config/arm/lib1funcs.S: Add new wrapper.
2027
20282016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2029
2030	* config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
2031
20322016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2033
2034	* config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
2035	and ARMv5t* rather than for a fixed list of architectures.
2036
20372016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2038
2039	* config/arm/bpabi-v6m.S: Clarify what architectures is the
2040	implementation suitable for.
2041	* config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
2042	for all Thumb-1 only targets.
2043	(NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
2044	(THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
2045	__ARM_ARCH_6M__.
2046	(EQUIV): Likewise.
2047	(ARM_FUNC_ALIAS): Likewise.
2048	(umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
2049	version.
2050	(modsi3): Likewise.
2051	(clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
2052	(clzdi2): Likewise.
2053	(ctzsi2): Likewise.
2054	(L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
2055	__ARM_ARCH_6M__ in guard for checking whether it is defined.
2056	(final includes): Test for NOT_ISA_TARGET_32BIT rather than
2057	__ARM_ARCH_6M__ and add comment to indicate the connection between
2058	this condition and the one in gcc/config/arm/elf.h.
2059	* config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
2060	__ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
2061	* config/arm/t-softfp: Likewise.
2062
20632016-07-06  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
2064
2065	* libgcc2.c (SYMBOL__MAIN): Remove checks for
2066	CTOR_LISTS_DEFINED_EXTERNALLY.
2067
20682016-06-28  Walter Lee  <walt@tilera.com>
2069
2070	* config/tilepro/atomic.h: Do not include arch/spr_def.h and
2071	asm/unistd.h.
2072	(SPR_CMPEXCH_VALUE): Define for tilegx.
2073	(__NR_FAST_cmpxchg): Define for tilepro.
2074	(__NR_FAST_atomic_update): Define for tilepro.
2075	(__NR_FAST_cmpxchg64): Define for tilepro.
2076
20772016-06-23  Jakub Sejdak  <jakub.sejdak@phoesys.com>
2078
2079	* config.host: Add suport for arm*-*-phoenix* targets.
2080
20812016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
2082
2083	* config.host: Remove support for mep-*.
2084	* config/mep/lib1funcs.S: Remove.
2085	* config/mep/lib2funcs.c: Remove.
2086	* config/mep/t-mep: Remove.
2087	* config/mep/tramp.c: Remove.
2088
20892016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
2090
2091	* config.host: Remove support for avr-rtems.
2092	* config/avr/t-rtems: Remove.
2093
20942016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
2095
2096	* config.host: Remove m32r-rtems support.
2097
20982016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
2099
2100	* config.host: Remove h8300-rtems support.
2101
21022016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
2103
2104	* config.host: Remove support for knetbsd.
2105
21062016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
2107
2108	* config.host: Remove support for openbsd 2 and 3.
2109
21102016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
2111
2112	* config.host: Remove interix support.
2113	* config/i386/t-interix: Remove.
2114
21152016-06-18  John David Anglin  <danglin@gcc.gnu.org>
2116
2117	* config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
2118	least-significant bit in function pointer for fixup.
2119
21202016-06-05  Aaron Conole  <aconole@redhat.com>
2121	    Nathan Sidwell  <nathan@acm.org>
2122
2123	PR libgcc/71400
2124	* libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
2125	(get_gcov_error_file): Check __gcov_error_file before trying to
2126	initialize it.
2127	(gcov_error): Always use get_gcov_error_file.
2128
21292016-06-02  Aaron Conole  <aconole@redhat.com>
2130
2131	* libgcov-driver-system.c (__gcov_error_file): New.
2132	(get_gcov_error_file): New.
2133	(gcov_error): Use and set __gcov_error_file.
2134	(gcov_error_exit): New.
2135	* libgcov-driver.c (gcov_exit): Call gcov_error_exit.
2136
21372016-05-26  Nathan Sidwell  <nathan@acm.org>
2138
2139	* config/nvptx/free.asm: Delete.
2140	* config/nvptx/malloc.asm: Delete.
2141	* config/nvptx/realloc.c: Delete.
2142	* t-nvptx: Update.
2143
21442016-05-25  Nathan Sidwell  <nathan@acm.org>
2145
2146	* config/nvptx/crt0.s: Delete.
2147	* config/nvptx/crt0.c: New.
2148	* t-nvptx: Update.
2149
21502016-05-19  Sandra Loosemore  <sandra@codesourcery.com>
2151
2152	* config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
2153	dw2/seh configuration.
2154	[x86_64-*-mingw*]: Likewise.
2155
21562016-05-10  Joel Sherrill <joel@rtems.org>
2157
2158	PR libgcc/70720
2159	* config.host (moxie-*-rtems*): Merge this stanza with other moxie
2160	targets so the same extra_parts are built.  Also have tmake_file add
2161	on to its value rather than override.
2162
21632016-04-30  Oleg Endo  <olegendo@gcc.gnu.org>
2164
2165	* config.host: Remove SH5 support.
2166	* configure: Likewise.
2167
21682016-04-29  Oleg Endo  <olegendo@gcc.gnu.org>
2169
2170	* config/sh/crt1.S: Remove SH5 support.
2171	* config/sh/crti.S: Likewise.
2172	* config/sh/crtn.S: Likewise.
2173	* config/sh/lib1funcs-4-300.S: Likewise.
2174	* config/sh/lib1funcs-Os-4-200.S: Likewise.
2175	* config/sh/lib1funcs.S: Likewise.
2176	* config/sh/linux-unwind.h: Likewise.
2177	* config/sh/t-sh64: Delete.
2178
21792016-04-29  Claudiu Zissulescu  <claziss@synopsys.com>
2180
2181	* config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
2182
21832016-04-28  Claudiu Zissulescu  <claziss@synopsys.com>
2184	    Joern Rennecke  <joern.rennecke@embecosm.com>
2185
2186	* config/arc/crttls.S: New file.
2187	* config/arc/t-arc: New rule.
2188	* config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
2189
21902016-04-25  Nick Clifton  <nickc@redhat.com>
2191
2192	* config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
2193	(__mspabi_cmpd): Likewise.
2194	* config/msp430/floathidf.c (__floathidf): Likewise.
2195	* config/msp430/floathisf.c (__floathisf): Likewise
2196	* config/msp430/floatunhidf.c (__floatunssidf): Likewise.
2197	* config/msp430/floatunhisf.c (__floatunshisf): Likewise.
2198	* config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
2199	second parameter.
2200	(__ashrsi3): Likewise.
2201
22022016-04-21  Waldemar Brodkorb  <wbx@openadk.org>
2203
2204	* config/m68k/linux-atomic.c: Do not include unistd.h
2205
22062016-04-20  Martin Galvan  <martin.galvan@tallertechnologies.com>
2207
2208	* config/arm/ieee754-df.S: Fix typos in comments.
2209
22102016-04-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
2211
2212	PR target/70381
2213	* configure.ac (powerpc*-*-linux*): Rework tests to build
2214	__float128 emulation routines to not depend on using #pragma GCC
2215	target to enable -mfloat128.
2216	* configure: Regnerate.
2217
22182016-04-04  Eric Botcazou  <ebotcazou@adacore.com>
2219
2220	PR target/67172
2221	* libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
2222	__MINGW32__ is defined.
2223
22242016-03-28  James Bowman  <james.bowman@ftdichip.com>
2225
2226	* libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
2227
22282016-03-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
2229
2230	PR libgcc/70363
2231	* config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
2232	built with an assembler that does not support ISA 3.0
2233	instructions, rename __extendkftf2_sw to __extendkftf2.
2234
22352016-03-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2236
2237	PR target/38239
2238	* config/sol2/gmon.c [__i386__] (_mcount): Save and restore
2239	call-clobbered registers.
2240	(internal_mcount): Remove __i386__ handling.
2241
22422016-02-26  Joel Sherrill <joel@rtems.org>
2243
2244	* config.host: Add x86_64-*-rtems*.
2245
22462016-02-26  Joel Sherrill <joel@rtems.org>
2247
2248	* libgcc/config.host: Add aarch64-*-rtems*.
2249
22502016-02-26  Paul E. Murphy  <murphyp@linux.vnet.ibm.com>
2251	    Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
2252
2253	* config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
2254	union of u64 and double.
2255	(FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
2256	(FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
2257	value.
2258	(FP_ROUNDMODE): Update the usage of _fpscr.
2259
22602016-02-25  Ilya Verbin  <ilya.verbin@intel.com>
2261
2262	PR driver/68463
2263	* Makefile.in (crtoffloadtable$(objext)): New rule.
2264	* configure.ac (extra_parts): Add crtoffloadtable$(objext) if
2265	enable_offload_targets is not empty.
2266	* configure: Regenerate.
2267	* offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
2268	crtoffloadtable.
2269
22702016-02-17  Max Filippov  <jcmvbkbc@gmail.com>
2271
2272	* config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
2273	.literal_position before the function.
2274	* config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
2275	Likewise.
2276
22772016-02-15  Marcin Kościelnicki  <koriakin@0x04.net>
2278
2279	* config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
2280	* config/s390/morestack.S: New file.
2281	* config/s390/t-stack-s390: New file.
2282	* generic-morestack.c (__splitstack_find): Add s390-specific code.
2283
22842016-02-12  Walter Lee  <walt@tilera.com>
2285
2286	* config.host (tilegx*-*-linux*): remove ti from
2287	softfp_int_modes for 32-bit configs.
2288
22892016-02-10  Ian Lance Taylor  <iant@google.com>
2290
2291	PR go/68562
2292	* config/i386/morestack.S (__stack_split_initialize): Align
2293	stack.
2294
22952016-02-03  Andreas Tobler  <andreast@gcc.gnu.org>
2296
2297	PR bootstrap/69611
2298	* config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
2299	__FLOAT128__ to compile only for __float128 capable targets.
2300
23012016-01-25  Jakub Jelinek  <jakub@redhat.com>
2302
2303	PR target/69444
2304	* config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
2305	instead of ___NO_FPRS__.
2306
23072016-01-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
2308	    Steven Munroe  <munroesj@linux.vnet.ibm.com>
2309	    Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
2310
2311	* config/rs6000/float128-sed: New files to convert TF names to KF
2312	names for PowerPC IEEE 128-bit floating point support.
2313	* config/rs6000/float128-sed-hw: Likewise.
2314
2315	* config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2316	floating point hardware support.
2317
2318	* config/rs6000/float128-ifunc.c: New file to pick either IEEE
2319	128-bit floating point software emulation or use ISA 3.0 hardware
2320	support if it is available.
2321
2322	* config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2323	floating point.
2324
2325	* config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
2326	floating point to IBM extended double.
2327
2328	* config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
2329	double to IEEE 128-bit floating point.
2330
2331	* config/rs6000/t-float128: New Makefile fragments to enable
2332	building __float128 emulation support.
2333	* config/rs6000/t-float128-hw: Likewise.
2334
2335	* config/rs6000/sfp-exceptions.c: New file to provide exception
2336	support for IEEE 128-bit floating point.
2337
2338	* config/rs6000/floattikf.c: New files for converting between IEEE
2339	128-bit floating point and signed/unsigned 128-bit integers.
2340	* config/rs6000/fixunskfti.c: Likewise.
2341	* config/rs6000/fixkfti.c: Likewise.
2342	* config/rs6000/floatuntikf.c: Likewise.
2343
2344	* config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2345	when building on 64-bit systems, or when VSX is enabled.
2346	(_FP_W_TYPE): Likewise.
2347	(_FP_WS_TYPE): Likewise.
2348	(_FP_I_TYPE): Likewise.
2349	(TItype): Define on 64-bit systems.
2350	(UTItype): Likewise.
2351	(TI_BITS): Likewise.
2352	(_FP_MUL_MEAT_D): Add support for using 64-bit types.
2353	(_FP_MUL_MEAT_Q): Likewise.
2354	(_FP_DIV_MEAT_D): Likewise.
2355	(_FP_DIV_MEAT_Q): Likewise.
2356	(_FP_NANFRAC_D): Likewise.
2357	(_FP_NANFRAC_Q): Likewise.
2358	(ISA_BIT): Add exception support if we are being compiled on a
2359	machine with hardware floating point support to build the IEEE
2360	128-bit emulation functions.
2361	(FP_EX_INVALID): Likewise.
2362	(FP_EX_OVERFLOW): Likewise.
2363	(FP_EX_UNDERFLOW): Likewise.
2364	(FP_EX_DIVZERO): Likewise.
2365	(FP_EX_INEXACT): Likewise.
2366	(FP_EX_ALL): Likewise.
2367	(__sfp_handle_exceptions): Likewise.
2368	(FP_HANDLE_EXCEPTIONS): Likewise.
2369	(FP_RND_NEAREST): Likewise.
2370	(FP_RND_ZERO): Likewise.
2371	(FP_RND_PINF): Likewise.
2372	(FP_RND_MINF): Likewise.
2373	(FP_RND_MASK): Likewise.
2374	(_FP_DECL_EX): Likewise.
2375	(FP_INIT_ROUNDMODE): Likewise.
2376	(FP_ROUNDMODE): Likewise.
2377
2378	* libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2379	VSX code, enable IEEE 128-bit floating point.  If the compiler can
2380	compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
2381	floating point hardware instructions and it supports declaring
2382	functions with the ifunc attribute, enable ifunc functions to
2383	switch between software and hardware support.
2384	* configure.ac (powerpc*-*-linux*): Likewise.
2385	* configure: Regenerate.
2386
23872016-01-15  Nick Clifton  <nickc@redhat.com>
2388
2389	* config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
2390	dependency as the source file to be compiled.
2391	(lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
2392	(lib2hw_mul_f5.o): Likewise.
2393
23942016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
2395
2396	* libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
2397	* libgcc/config/rs6000/fixkfti.c: Likewise.
2398	* libgcc/config/rs6000/fixunskfti.c: Likewise.
2399	* libgcc/config/rs6000/float128-hw.c: Likewise.
2400	* libgcc/config/rs6000/float128-ifunc.c: Likewise.
2401	* libgcc/config/rs6000/float128-sed: Likewise.
2402	* libgcc/config/rs6000/floattikf.c: Likewise.
2403	* libgcc/config/rs6000/floatuntikf.c: Likewise.
2404	* libgcc/config/rs6000/quad-float128.h: Likewise.
2405	* libgcc/config/rs6000/sfp-exceptions.c: Likewise.
2406	* libgcc/config/rs6000/sfp-machine.h: Likewise.
2407	* libgcc/config/rs6000/t-float128: Likewise.
2408	* libgcc/config/rs6000/t-float128-hw: Likewise.
2409	* libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
2410	* libgcc/config.host: Likewise.
2411	* libgcc/configure: Likewise.
2412	* libgcc/configure.ac: Likewise.
2413
24142016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
2415	    Steven Munroe  <munroesj@linux.vnet.ibm.com>
2416	    Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
2417
2418	* config/rs6000/sfp-exceptions.c: New file to provide exception
2419	support for IEEE 128-bit floating point.
2420
2421	* config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2422	floating point hardware support.
2423
2424	* config/rs6000/floattikf.c: New files for IEEE 128-bit floating
2425	point conversions.
2426	* config/rs6000/fixunskfti.c: Likewise.
2427	* config/rs6000/fixkfti.c: Likewise.
2428	* config/rs6000/floatuntikf.c: Likewise.
2429	* config/rs6000/extendkftf2-sw.c: Likewise.
2430	* config/rs6000/trunctfkf2-sw.c: Likewise.
2431
2432	* config/rs6000/float128-ifunc.c: New file to pick either IEEE
2433	128-bit floating point software emulation or use ISA 3.0 hardware
2434	support if it is available.
2435
2436	* config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2437	floating point.
2438
2439	* config/rs6000/t-float128: New Makefile fragments to enable
2440	building __float128 emulation support.
2441	* config/rs6000/t-float128-hw: Likewise.
2442
2443	* config/rs6000/float128-sed: New file to convert TF names to KF
2444	names for PowerPC IEEE 128-bit floating point support.
2445
2446	* config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2447	when building on 64-bit systems, or when VSX is enabled.
2448	(_FP_W_TYPE): Likewise.
2449	(_FP_WS_TYPE): Likewise.
2450	(_FP_I_TYPE): Likewise.
2451	(TItype): Define on 64-bit systems.
2452	(UTItype): Likewise.
2453	(TI_BITS): Likewise.
2454	(_FP_MUL_MEAT_D): Add support for using 64-bit types.
2455	(_FP_MUL_MEAT_Q): Likewise.
2456	(_FP_DIV_MEAT_D): Likewise.
2457	(_FP_DIV_MEAT_Q): Likewise.
2458	(_FP_NANFRAC_D): Likewise.
2459	(_FP_NANFRAC_Q): Likewise.
2460	(ISA_BIT): Add exception support if we are being compiled on a
2461	machine with hardware floating point support to build the IEEE
2462	128-bit emulation functions.
2463	(FP_EX_INVALID): Likewise.
2464	(FP_EX_OVERFLOW): Likewise.
2465	(FP_EX_UNDERFLOW): Likewise.
2466	(FP_EX_DIVZERO): Likewise.
2467	(FP_EX_INEXACT): Likewise.
2468	(FP_EX_ALL): Likewise.
2469	(__sfp_handle_exceptions): Likewise.
2470	(FP_HANDLE_EXCEPTIONS): Likewise.
2471	(FP_RND_NEAREST): Likewise.
2472	(FP_RND_ZERO): Likewise.
2473	(FP_RND_PINF): Likewise.
2474	(FP_RND_MINF): Likewise.
2475	(FP_RND_MASK): Likewise.
2476	(_FP_DECL_EX): Likewise.
2477	(FP_INIT_ROUNDMODE): Likewise.
2478	(FP_ROUNDMODE): Likewise.
2479
2480	* configure.ac (powerpc*-*-linux*): Check whether the PowerPC
2481	compiler can do __float128.
2482	* configure: Regenerate.
2483
2484	* libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2485	VSX code, enable IEEE 128-bit floating point.
2486
24872016-01-05  Olivier Hainque  <hainque@adacore.com>
2488
2489	* config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
2490	specificities.
2491
24922016-01-04  Jakub Jelinek  <jakub@redhat.com>
2493
2494	Update copyright years.
2495
24962015-12-18  Andris Pavenis  <andris.pavenis@iki.fi>
2497
2498	* config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
2499	soft-fp targets.
2500
25012015-12-16  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2502
2503	* unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
2504	instead of abort to avoid dependency on stdlib.h.
2505
25062015-12-09  John David Anglin  <danglin@gcc.gnu.org>
2507
2508	* config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
2509	to initialize call to __dl_fixup once.
2510
25112015-12-04  Nick Clifton  <nickc@redhat.com>
2512
2513	* config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
2514	Allow for the second argument being negative.
2515	* config.host (extra_parts): Define for MSP430.  Create separate
2516	libraries for each of the hardware multiply formats.
2517	* config/msp430/lib2hw_mul.S: Build only the multiply routines
2518	that are needed.
2519	* config/msp430/lib2mul.c: Likewise.
2520	* config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
2521	Add rules to build hardware multiply libraries.
2522	* config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
2523	__mspabi_divul function.
2524	(__mspabi_divllu): New stub function.
2525
25262015-12-01  John David Anglin  <danglin@gcc.gnu.org>
2527
2528	* config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
2529	fixup values if saved GOT address doesn't match runtime address.
2530	(fixup_branch_offset): Reorder list.
2531
25322015-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2533
2534	* Makefile.in (VTV_CFLAGS): New variable.
2535	(vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
2536	(vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
2537	* config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2538	Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
2539	to extra_parts if $enable_vtable_verify = yes.
2540
25412015-11-23  Szabolcs Nagy  <szabolcs.nagy@arm.com>
2542
2543	PR target/68059
2544	* config/arm/linux-atomic-64bit.c (__write): Rename to...
2545	(write): ...this and fix the return type.
2546
25472015-11-19  DJ Delorie  <dj@redhat.com>
2548
2549	* config/msp430/lib2hw_mul.S: Fix alignment.
2550
25512015-11-18  Nathan Sidwell  <nathan@codesourcery.com>
2552
2553	* config/nvptx/reduction.c: New.
2554	* config/nvptx/t-nvptx (LIB2ADD): Add it.
2555
25562015-11-15  David Edelsohn  <dje.gcc@gmail.com>
2557
2558	* config/rs6000/on_exit.c: New file.
2559	* config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
2560	* config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
2561
25622015-11-11  Claudiu Zissulescu  <claziss@synopsys.com>
2563
2564	* config/arc/dp-hack.h: Add support for ARCHS.
2565	* config/arc/ieee-754/divdf3.S: Likewise.
2566	* config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2567	* config/arc/ieee-754/muldf3.S: Likewise.
2568	* config/arc/ieee-754/mulsf3.S: Likewise
2569	* config/arc/lib1funcs.S: Likewise
2570	* config/arc/gmon/dcache_linesz.S: Don't read the build register
2571	for ARCv2 cores.
2572	* config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
2573	for ARCv2 cores.
2574	* config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
2575	* config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
2576	cores.
2577
25782015-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2579
2580	* config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
2581	value.
2582	* config/ia64/crtend.S: Likewise.
2583
25842015-11-07  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
2585
2586	* config/visium/lib2funcs.c (__set_trampoline_parity): Use
2587	__CHAR_BIT__ instead of BITS_PER_UNIT.
2588	* fixed-bit.h: Likewise.
2589	* fp-bit.h: Likewise.
2590	* libgcc2.c (__popcountSI2): Likewise.
2591	(__popcountDI2): Likewise.
2592	* libgcc2.h: Likewise.
2593	* libgcov.h: Likewise.
2594
25952015-11-07  David Edelsohn  <dje.gcc@gmail.com>
2596
2597	* config/rs6000/atexit.c: New file.
2598	* config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
2599	* config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
2600	* config/rs6000/cxa_finalize.c
2601	(catomic_compare_and_exchange_bool_acq): Negate return value.
2602
26032015-10-30  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
2604
2605	* config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2606	(processor_subtypes): Add znver1.
2607	(get_amd_cpu): Detect znver1.
2608
26092015-10-29  Christophe Lyon  <christophe.lyon@linaro.org>
2610
2611	* config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2612	Include crtfastmath.o.
2613
26142015-10-23  Joern Rennecke  <joern.rennecke@embecosm.com>
2615
2616	PR libgcc/66883
2617	* config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
2618
26192015-10-16  Kaushik Phatak  <kaushik.phatak@kpit.com>
2620
2621	* config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
2622	* config/rl78/divmodsi.S: Update return register to r8.
2623	* config/rl78/divmodhi.S: Update return register to r8,r9.
2624	Branch to main_loop_done_himode to pop registers before return.
2625
26262015-10-09  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
2627
2628	* config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2629	(__cpu_indicator_init): Fix model selection for AMD CPUs.
2630
26312015-10-05  Kirill Yukhin  <kirill.yukhin@intel.com>
2632
2633	* config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2634
26352015-10-03  Max Filippov  <jcmvbkbc@gmail.com>
2636
2637	* config.host (xtensa*-*-uclinux*): New configuration.
2638
26392015-10-02  Kirill Yukhin  <kirill.yukhin@intel.com>
2640
2641	* config/i386/cpuinfo.c (processor_features): Add
2642	FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2643
26442015-09-28  Joseph Myers  <joseph@codesourcery.com>
2645
2646	* soft-fp/adddf3.c: Update from glibc.
2647	* soft-fp/addsf3.c: Likewise.
2648	* soft-fp/addtf3.c: Likewise.
2649	* soft-fp/divdf3.c: Likewise.
2650	* soft-fp/divsf3.c: Likewise.
2651	* soft-fp/divtf3.c: Likewise.
2652	* soft-fp/double.h: Likewise.
2653	* soft-fp/eqdf2.c: Likewise.
2654	* soft-fp/eqsf2.c: Likewise.
2655	* soft-fp/eqtf2.c: Likewise.
2656	* soft-fp/extenddftf2.c: Likewise.
2657	* soft-fp/extended.h: Likewise.
2658	* soft-fp/extendsfdf2.c: Likewise.
2659	* soft-fp/extendsftf2.c: Likewise.
2660	* soft-fp/extendxftf2.c: Likewise.
2661	* soft-fp/fixdfdi.c: Likewise.
2662	* soft-fp/fixdfsi.c: Likewise.
2663	* soft-fp/fixdfti.c: Likewise.
2664	* soft-fp/fixsfdi.c: Likewise.
2665	* soft-fp/fixsfsi.c: Likewise.
2666	* soft-fp/fixsfti.c: Likewise.
2667	* soft-fp/fixtfdi.c: Likewise.
2668	* soft-fp/fixtfsi.c: Likewise.
2669	* soft-fp/fixtfti.c: Likewise.
2670	* soft-fp/fixunsdfdi.c: Likewise.
2671	* soft-fp/fixunsdfsi.c: Likewise.
2672	* soft-fp/fixunsdfti.c: Likewise.
2673	* soft-fp/fixunssfdi.c: Likewise.
2674	* soft-fp/fixunssfsi.c: Likewise.
2675	* soft-fp/fixunssfti.c: Likewise.
2676	* soft-fp/fixunstfdi.c: Likewise.
2677	* soft-fp/fixunstfsi.c: Likewise.
2678	* soft-fp/fixunstfti.c: Likewise.
2679	* soft-fp/floatdidf.c: Likewise.
2680	* soft-fp/floatdisf.c: Likewise.
2681	* soft-fp/floatditf.c: Likewise.
2682	* soft-fp/floatsidf.c: Likewise.
2683	* soft-fp/floatsisf.c: Likewise.
2684	* soft-fp/floatsitf.c: Likewise.
2685	* soft-fp/floattidf.c: Likewise.
2686	* soft-fp/floattisf.c: Likewise.
2687	* soft-fp/floattitf.c: Likewise.
2688	* soft-fp/floatundidf.c: Likewise.
2689	* soft-fp/floatundisf.c: Likewise.
2690	* soft-fp/floatunditf.c: Likewise.
2691	* soft-fp/floatunsidf.c: Likewise.
2692	* soft-fp/floatunsisf.c: Likewise.
2693	* soft-fp/floatunsitf.c: Likewise.
2694	* soft-fp/floatuntidf.c: Likewise.
2695	* soft-fp/floatuntisf.c: Likewise.
2696	* soft-fp/floatuntitf.c: Likewise.
2697	* soft-fp/gedf2.c: Likewise.
2698	* soft-fp/gesf2.c: Likewise.
2699	* soft-fp/getf2.c: Likewise.
2700	* soft-fp/ledf2.c: Likewise.
2701	* soft-fp/lesf2.c: Likewise.
2702	* soft-fp/letf2.c: Likewise.
2703	* soft-fp/muldf3.c: Likewise.
2704	* soft-fp/mulsf3.c: Likewise.
2705	* soft-fp/multf3.c: Likewise.
2706	* soft-fp/negdf2.c: Likewise.
2707	* soft-fp/negsf2.c: Likewise.
2708	* soft-fp/negtf2.c: Likewise.
2709	* soft-fp/op-1.h: Likewise.
2710	* soft-fp/op-2.h: Likewise.
2711	* soft-fp/op-4.h: Likewise.
2712	* soft-fp/op-8.h: Likewise.
2713	* soft-fp/op-common.h: Likewise.
2714	* soft-fp/quad.h: Likewise.
2715	* soft-fp/single.h: Likewise.
2716	* soft-fp/soft-fp.h: Likewise.
2717	* soft-fp/subdf3.c: Likewise.
2718	* soft-fp/subsf3.c: Likewise.
2719	* soft-fp/subtf3.c: Likewise.
2720	* soft-fp/truncdfsf2.c: Likewise.
2721	* soft-fp/trunctfdf2.c: Likewise.
2722	* soft-fp/trunctfsf2.c: Likewise.
2723	* soft-fp/trunctfxf2.c: Likewise.
2724	* soft-fp/unorddf2.c: Likewise.
2725	* soft-fp/unordsf2.c: Likewise.
2726	* soft-fp/unordtf2.c: Likewise.
2727
27282015-09-24  Richard Earnshaw  <rearnsha@arm.com>
2729
2730	PR libgcc/67624
2731	* config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2732
27332015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2734
2735	* config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2736	Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2737	* config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2738	messages.
2739	(internal_mcount): Likewise.
2740	* config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2741	crt_compile, add CRTSTUFF_T_CFLAGS_S.
2742
27432015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2744
2745	* configure.ac (libgcc_cv_solaris_crts): New test.
2746	* configure: Regenerate.
2747	* config.in: Regenerate.
2748	* config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2749	* config/gmon-sol2.c: Rename to ...
2750	* config/sol2/gmon.c: ... this.
2751	Include auto-target.h.
2752	(internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2753	* config/t-sol2: Rename to ...
2754	* config/sol2/t-sol2: ... this.
2755	(gmon.o): Reflect renaming.
2756	(crtp.o, crtpg.o): New rules.
2757	* config.host (*-*-solaris2*): Reflect renaming.
2758	Use system CRTs if present.
2759	Remove default CRT case.
2760
27612015-09-23  John David Anglin  <danglin@gcc.gnu.org>
2762
2763	* config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2764	(__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2765	__kernel_cmpxchg2.
2766	(__sync_##OP##_and_fetch_##WIDTH): Likewise.
2767	(__sync_val_compare_and_swap_##WIDTH): Likewise.
2768	(__sync_bool_compare_and_swap_##WIDTH): Likewise.
2769	(__sync_lock_test_and_set_##WIDTH): Likewise.
2770	(__sync_lock_release_##WIDTH): Likewise.
2771	(__sync_fetch_and_##OP##_4): Change result to match type of
2772	__kernel_cmpxchg.
2773	(__sync_##OP##_and_fetch_4): Likewise.
2774	(__sync_val_compare_and_swap_4): Likewise.
2775	(__sync_bool_compare_and_swap_4): likewise.
2776	(__sync_lock_test_and_set_4): Likewise.
2777	(__sync_lock_release_4): Likewise.
2778	(FETCH_AND_OP_2): Add long long variants.
2779	(OP_AND_FETCH_2): Likewise.
2780	(COMPARE_AND_SWAP_2 ): Likewise.
2781	(SYNC_LOCK_TEST_AND_SET_2): Likewise.
2782	(SYNC_LOCK_RELEASE_2): Likewise.
2783	(__sync_bool_compare_and_swap_##WIDTH): Correct return.
2784
27852015-09-22  Kirill Yukhin  <kirill.yukhin@intel.com>
2786
2787	* libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2788	FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2789	FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2790	(get_available_features): Habdle new features.
2791
27922015-09-21  James Bowman  <james.bowman@ftdichip.com>
2793
2794	* config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2795	memory layout. Deal correctly with BSS region larger than 32K.
2796	Handle a watchdog reset like a power-on reset. Clean up unused
2797	code.
2798
27992015-09-18  Andrew Dixie  <andrewd@gentrack.com>
2800	    David Edelsohn  <dje.gcc@gmail.com>
2801
2802	* config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2803	* config/rs6000/crtdbase.S: New file.
2804	* config/rs6000/t-aix-cxa: Build crtdbase.o.
2805
28062015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
2807
2808	* config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2809	Add support for call0 ABI.
2810
28112015-09-13  John David Anglin  <danglin@gcc.gnu.org>
2812
2813	* config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2814
28152015-09-03  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2816
2817	* config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2818	(__GTHREAD_HAS_COND): Likewise.
2819	(__gthread_t): Likewise.
2820	(__gthread_cond_t): Likewise.
2821	(__gthread_time_t): Likewise.
2822	(__GTHREAD_MUTEX_INIT): Likewise.
2823	(__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2824	(__GTHREAD_COND_INIT): Likewise.
2825	(__GTHREAD_COND_INIT_FUNCTION): Likewise.
2826	(__GTHREAD_TIME_INIT): Likewise.
2827	(__gthread_create): Likewise.
2828	(__gthread_join): Likewise.
2829	(__gthread_detach): Likewise.
2830	(__gthread_equal): Likewise.
2831	(__gthread_self): Likewise.
2832	(__gthread_yield): Likewise.
2833	(__gthread_cond_broadcast): Likewise.
2834	(__gthread_cond_signal): Likewise.
2835	(__gthread_cond_wait): Likewise.
2836	(__gthread_cond_timedwait): Likewise.
2837	(__gthread_cond_wait_recursive): Likewise.
2838	(__gthread_cond_destroy): Likewise.
2839	(rtems_gxx_once): Delete.
2840	(rtems_gxx_key_create): Likewise.
2841	(rtems_gxx_key_delete): Likewise.
2842	(rtems_gxx_getspecific): Likewise.
2843	(rtems_gxx_setspecific): Likewise.
2844	(rtems_gxx_mutex_init): Likewise.
2845	(rtems_gxx_mutex_destroy): Likewise.
2846	(rtems_gxx_mutex_lock): Likewise.
2847	(rtems_gxx_mutex_trylock): Likewise.
2848	(rtems_gxx_mutex_unlock): Likewise.
2849	(rtems_gxx_recursive_mutex_init): Likewise.
2850	(rtems_gxx_recursive_mutex_lock): Likewise.
2851	(rtems_gxx_recursive_mutex_trylock): Likewise.
2852	(rtems_gxx_recursive_mutex_unlock): Likewise.
2853	(__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2854	(__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2855	(__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2856	(__gthread_once): Likewise.
2857	(__gthread_key_create): Likewise.
2858	(__gthread_key_delete): Likewise.
2859	(__gthread_getspecific): Likewise.
2860	(__gthread_setspecific): Likewise.
2861	(__gthread_key_t): Use <pthread.h> type.
2862	(__gthread_once_t): Likewise
2863	(__gthread_mutex_t): Use <sys/lock.h> type.
2864	(__gthread_recursive_mutex_t): Likewise
2865	(__gthread_mutex_lock): Use <sys/lock.h> function.
2866	(__gthread_mutex_trylock): Likewise.
2867	(__gthread_mutex_timedlock): Likewise.
2868	(__gthread_mutex_unlock): Likewise.
2869	(__gthread_mutex_destroy): Likewise.
2870	(__gthread_recursive_mutex_lock): Likewise.
2871	(__gthread_recursive_mutex_trylock): Likewise.
2872	(__gthread_recursive_mutex_timedlock): Likewise.
2873	(__gthread_recursive_mutex_unlock): Likewise.
2874	(__gthread_recursive_mutex_destroy): Likewise.
2875
28762015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
2877
2878	* config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2879	context->sp instead of context->cfa.
2880
28812015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
2882
2883	* config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2884	with unwind-dw2-fde-dip.
2885
28862015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
2887
2888	* config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2889	CALL12 followed by series of ENTRY to spill windowed registers.
2890	(__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2891	instead of making linux spill syscall.
2892
28932015-08-14  Yuri Rumyantsev  <ysrumyan@gmail.com>
2894
2895	* config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2896	(get_intel_cpu): Likewise.
2897
28982015-08-12  H.J. Lu  <hongjiu.lu@intel.com>
2899
2900	* config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2901	(get_intel_cpu): Add Knights Landing support.
2902
29032015-08-11  Uros Bizjak  <ubizjak@gmail.com>
2904
2905	PR target/66954
2906	* config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2907	(get_available_features): Handle FEATURE_PCLMUL.
2908
29092015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
2910
2911	* config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2912	Broadwell.
2913
29142015-07-22  Uros Bizjak  <ubizjak@gmail.com>
2915
2916	PR target/66954
2917	* config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2918	(get_available_features): Handle FEATURE_AES.
2919
29202015-07-22  Chung-Lin Tang  <cltang@codesourcery.com>
2921
2922	* config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2923	(EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2924
29252015-07-17  Nathan Sidwell  <nathan@codesourcery.com>
2926
2927	* offloadstuff.c: Constify host data.
2928
29292015-07-17  Jan Beulich  <jbeulich@suse.com>
2930
2931	* config/t-softfp: Split up "else ifneq".
2932
29332015-07-14  Sandra Loosemore  <sandra@codesourcery.com>
2934	    Cesar Philippidis  <cesar@codesourcery.com>
2935	    Chung-Lin Tang  <cltang@codesourcery.com>
2936
2937	* config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2938	for __nios2_arch__ level.
2939
29402015-07-13  John Marino  <gnugcc@marino.st>
2941
2942	* config/i386/t-dragonfly: New.
2943
29442015-07-01  John David Anglin  <danglin@gcc.gnu.org>
2945
2946	* config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2947	better match light-weight syscall argument order.
2948	(__kernel_cmpxchg2): Likewise.
2949	Adjust callers.
2950
29512015-06-30  H.J. Lu  <hongjiu.lu@intel.com>
2952
2953	* config.host: Support i[34567]86-*-elfiamcu target.
2954	* config/t-softfp-sfdftf: New file.
2955	* config/i386/32/t-iamcu: Likewise.
2956	* configure: Regenerated.
2957
29582015-06-23  James Lemke  <jwlemke@codesourcery.com>
2959
2960	libgcc/config/arm/
2961	* lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2962
29632015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
2964
2965	* Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2966
29672015-05-27  John Marino  <gnugcc@marino.st>
2968
2969	* config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2970	md_unwind_header
2971	* config/i386/freebsd-unwind.h: New.
2972
29732015-05-22  Uros Bizjak  <ubizjak@gmail.com>
2974
2975	* config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2976	i386/t-crtfm to tmake_file.
2977	* config/i386/crtfastmath.c (set_fast_math_sse): New function.
2978	(set_fast_math): Use set_fast_math_sse for SSE targets.
2979	* config/i386/t-crtfm: Remove.
2980
29812015-05-21  Alan Modra  <amodra@gmail.com>
2982
2983	PR libgcc/66225
2984	* config/rs6000/morestack.S: Remove ".abiversion 1".
2985
29862015-05-20  Alan Modra  <amodra@gmail.com>
2987
2988	* config/rs6000/morestack.S: New.
2989	* config/rs6000/t-stack-rs6000: New.
2990	* config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2991	to tmake_file.
2992	* generic-morestack.c: Don't build for powerpc 32-bit.
2993
29942015-05-19  Eric Botcazou  <ebotcazou@adacore.com>
2995
2996	* Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2997	Remove useless endif/ifneq ($(enable_shared),yes) pair.
2998
29992015-05-16  James Bowman  <james.bowman@ftdichip.com>
3000
3001	* config.host: FT32 target added.
3002	* config/ft32/*: New files for FT32 target.
3003
30042015-05-15  Martin Galvan  <martin.galvan@tallertechnologies.com>
3005
3006	* config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
3007	New macros.
3008	* config/arm/ieee754-df.S: Add CFI directives.
3009	* config/arm/ieee754-sf.S: Add CFI directives.
3010
30112015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
3012
3013	* configure.ac: Include config/sjlj.m4.
3014	Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
3015	* config.in: Regenerate.
3016	* configure: Likewise.
3017	* config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
3018
30192015-05-12  Uros Bizjak  <ubizjak@gmail.com>
3020
3021	* libgcov-util.c: Add space between string literal and macro name.
3022
30232015-05-06  Sandra Loosemore  <sandra@codesourcery.com>
3024	    Chris Jones  <chrisj@nvidia.com>
3025	    Joshua Conner  <jconner@nvidia.com>
3026
3027	* config.host (arm*-*-linux*): Add support for crtfastmath.o.
3028	(arm*-*-uclinux*): Likewise.
3029	(arm*-*-eabi* | arm*-*-rtems*): Likewise.
3030	* config/arm/crtfastmath.c: New file.
3031
30322014-04-29  Bernd Schmidt  <bernds@codesourcery.com>
3033
3034	* Makefile.in (real_host_noncanonical): New variable.
3035	(libsubdir): Use it.
3036	* configure.ac (real_host_noncanonical): Compute.  Remove special
3037	case for intelmicemul.
3038	* configure: Regenerate.
3039
30402015-04-28  Uros Bizjak  <ubizjak@gmail.com>
3041
3042	* config/frv/elf-lib.h: New file.
3043	(CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
3044	* libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
3045	to tm_file.
3046
30472015-04-28  Uros Bizjak  <ubizjak@gmail.com>
3048
3049	* config/frv/frvbengin.c: Do not include defaults.h
3050	* config/frv/frvend.c: Ditto.
3051
30522015-04-27  Yoshinori Sato  <ysato@users.sourceforge.jp>
3053
3054	* config.host: Add h8300-*-linux
3055	* config/h8300/t-linux: New file.
3056	* config/h8300/lib1funs.s: Change symbol prefix.
3057	* config/h8300/sfp-machine.h: 64bit double support.
3058
30592015-04-22  Gregor Richards  <gregor.richards@uwaterloo.ca>
3060	    Szabolcs Nagy  <szabolcs.nagy@arm.com>
3061
3062	* unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
3063	Linux if target provides dl_iterate_phdr.
3064
30652015-04-17  H.J. Lu  <hongjiu.lu@intel.com>
3066
3067	PR target/65612
3068	* config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
3069	* config/i386/cpuinfo.c (__cpu_model): Initialize.
3070	(__cpu_indicator_init@GCC_4.8.0): New.
3071	(__cpu_model@GCC_4.8.0): Likewise.
3072	* config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
3073	-DUSE_ELF_SYMVER.
3074
30752015-04-16  Nick Clifton  <nickc@redhat.com>
3076
3077	* config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
3078	and __modhi3 functions.
3079	* config/rl78/divmodso.S: Add G14 and G13 versions of the
3080	__divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
3081
30822015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>
3083
3084	* gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
3085	do-while loop as macro body to avoid warnings.
3086
30872015-04-10  Jakub Jelinek  <jakub@redhat.com>
3088	    Iain Sandoe  <iain@codesourcery.com>
3089
3090	PR target/65351
3091	* configure: Regenerate.
3092
30932015-04-07  Jakub Jelinek  <jakub@redhat.com>
3094	    Iain Sandoe  <iain@codesourcery.com>
3095
3096	PR target/65351
3097	* configure: Regenerate.
3098
30992015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
3100
3101	* config.host (nios2-*-linux*): Remove 'extra_parts' setting.
3102
31032015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
3104
3105	Implement call0 ABI for xtensa
3106	* config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
3107	__xtensa_nonlocal_goto): Don't compile for call0 ABI.
3108	(__xtensa_sync_caches): Only use entry and retw in windowed ABI,
3109	use ret in call0 ABI.
3110	* config/xtensa/t-windowed: New file.
3111	* libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
3112	* libgcc/configure: Regenerated.
3113	* libgcc/configure.ac: Check if xtensa target is configured for
3114	windowed ABI and thus needs to use custom unwind code.
3115
31162015-02-12  Jonathan Wakely  <jwakely@redhat.com>
3117
3118	PR libgcc/64885
3119	* gthr-single.h: Use __unused__ attribute instead of unused.
3120	* config/gthr-vxworks.h: Likewise.
3121	* config/i386/gthr-win32.h: Likewise.
3122
31232015-02-27  Kai Tietz  <ktietz@redhat.com>
3124
3125	PR target/65038
3126	* config.in: Regenerated.
3127	* configure: Likewise.
3128	* configure.ac (AC_HEADER_STDC): Added explicit.
3129	(AC_CHECK_HEADERS): Check for default headers  plus
3130	for ftw.h header.
3131	* libgcov-util.c (gcov_read_profile_dir): Disable use
3132	of ftw-function, if header is not found.
3133	(ftw_read_file): Likewise.
3134
31352015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
3136
3137	PR target/65181
3138	* config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
3139	-Dinhibit_libc.
3140
31412015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
3142
3143	* config/arm/bpabi.S (test_div_by_zero): Make label names
3144	consistent between thumb2 and arm mode cases.  Separate the
3145	signed comparison on the high word of the numerator from the
3146	unsigned comparison on the low word.
3147	* config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
3148	signed comparison.
3149
31502015-02-17  Joseph Myers  <joseph@codesourcery.com>
3151
3152	* config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
3153	and <string.h>.
3154	(__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
3155
31562015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
3157
3158	PR gcov-profile/61889
3159	* libgcov-driver-system.c: undefine clashing macro for mkdir.
3160
31612015-02-02  Nick Clifton  <nickc@redhat.com>
3162
3163	* config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
3164	rounding up the fraction.
3165
31662015-01-31  John David Anglin  <danglin@gcc.gnu.org>
3167
3168	* config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
3169	oldval and newval to const void *.  Fix typo.
3170	(FETCH_AND_OP_2): Use __atomic_load_n to load value.
3171	(FETCH_AND_OP_WORD): Likewise.
3172	(OP_AND_FETCH_WORD): Likewise.
3173	(COMPARE_AND_SWAP_2): Likewise.
3174	(__sync_val_compare_and_swap_4): Likewise.
3175	(__sync_lock_test_and_set_4): Likewise.
3176	(SYNC_LOCK_RELEASE_2): Likewise.
3177	Remove support for long long atomic operations.
3178
31792015-01-27  Caroline Tice  <cmtice@google.com>
3180
3181	Committing VTV Cywin/Ming patch for Patrick Wollgast
3182	* Makefile.in: Move rules to build vtv_*.o out of the check
3183	for CUSTOM_CRTSTUFF.
3184	* config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
3185	i[34567]86-*-mingw*)
3186	 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
3187	enable_vtable_verify.
3188
31892015-01-27  Nick Clifton  <nickc@redhat.com>
3190
3191	* config/rl78/cmpsi2.S: Use function start and end macros.
3192	(__gcc_bcmp): New function.
3193	* config/rl78/lshrsi3.S: Use function start and end macros.
3194	* config/rl78/mulsi3.S: Add support for G10.
3195	(__mulqi3): New function for G10.
3196	* config/rl78/signbit.S: Use function start and end macros.
3197	* config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
3198	fpmath-sf.S.
3199	(LIB2FUNCS_EXCLUDE): Define.
3200	(LIB2FUNCS_ST): Define.
3201	* config/rl78/trampoline.S: Use function start and end macros.
3202	* config/rl78/vregs.h (START_FUNC): New macro.
3203	(START_ANOTHER_FUNC): New macro.
3204	(END_FUNC): New macro.
3205	(END_ANOTHER_FUNC): New macro.
3206	* config/rl78/bit-count.S: New file.  Contains assembler
3207	implementations of the bit counting functions: ___clzhi2,
3208	__clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
3209	__paritysi2, __popcounthi2 and __popcountsi2.
3210	* config/rl78/fpbit-sf.S: New file.  Contains assembler
3211	implementationas of the math functions: __negsf2, __cmpsf2,
3212	__eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
3213	__fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
3214	* config/rl78/fpmath-sf.S: New file.  Contains assembler
3215	implementations of the math functions: __subsf3, __addsf3,
3216	__mulsf3 and __divsf3
3217
32182015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3219
3220	* config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
3221	Add i386/elf-lib.h to tm_file.
3222	* config/i386/elf-lib.h: Fix comment.
3223	* unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
3224	&& __sun__ && __svr4__]: Remove workaround.
3225
32262015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
3227
3228	* config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
3229	FEATURE_BMI2.
3230	(get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
3231
32322015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
3233
3234	* config/i386/cpuinfo.c (processor_subtypes): Add
3235	INTEL_COREI7_BROADWELL.
3236	(get_intel_cpu): Support new Silvermont, Haswell and Broadwell
3237	model numbers.
3238
32392015-01-23  Uros Bizjak  <ubizjak@gmail.com>
3240
3241	* config/i386/elf-lib.h: New file.
3242	(CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
3243	Wrap definition in #ifdef __i386__.
3244	* libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
3245	(i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
3246	(i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
3247	(x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
3248	to tm_file.
3249
32502015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
3251
3252	* unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
3253	"(char *)" to avoid qualifier warning by 'xgcc' compiling.
3254
32552015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
3256
3257	* config/nios2/linux-unwind.h (nios2_fallback_frame_state):
3258	Update rt_sigframe format and address for current Nios II
3259	Linux conventions.
3260
32612015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
3262
3263	* config.host (arm*-*-freebsd*): Add new configuration for
3264	arm*-*-freebsd*.
3265	* config/arm/freebsd-atomic.c: New file.
3266	* config/arm/t-freebsd: Likewise.
3267	* config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
3268	'PC-relative indirect' OS's.
3269
32702015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
3271
3272	* config.host: Add Visium support.
3273	* config/visium: New directory.
3274
32752015-01-05  Jakub Jelinek  <jakub@redhat.com>
3276
3277	Update copyright years.
3278
32792014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
3280
3281	* config.host: Support mipsisa32r6 and mipsisa64r6.
3282	* config/mips/mips16.S: Do not build for R6.
3283
32842014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
3285
3286	* config/sh/crt.h: New.
3287	* config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
3288	symbols.
3289	* config/sh/crt1.S: Likewise.
3290
32912014-12-15  Uros Bizjak  <ubizjak@gmail.com>
3292
3293	PR libgcc/63832
3294	* crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
3295	func_ptr *dtor_list temporary variable to avoid "array subscript
3296	is above array bounds" warnings.
3297
32982014-12-09  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
3299
3300	* Makefile.in (with_aix_soname): Define.
3301	* config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
3302	* configure.ac: Accept --with-aix-soname=aix|svr4|both option.
3303	* configure: Recreate.
3304
33052014-12-05  Olivier Hainque  <hainque@adacore.com>
3306
3307	* unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
3308	now provided by defaults.h.
3309
33102014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
3311
3312	PR target/55351
3313	* config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
3314	whether it's defined.
3315
33162014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
3317
3318	* config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
3319	* config/i386/cpuinfo.c (get_available_features): Detect it.
3320
33212014-11-27  Tony Wang  <tony.wang@arm.com>
3322
3323	* config/arm/lib1funcs.S (FUNC_START): Add conditional section
3324	redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
3325	(SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
3326
33272014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
3328
3329	* crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
3330
33312014-11-24  John David Anglin  <danglin@gcc.gnu.org>
3332
3333	* config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
3334	instead.
3335
33362014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
3337	    John David Anglin  <danglin@gcc.gnu.org>
3338
3339	* config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
3340	(FETCH_AND_OP_2): New.  Use for subword and double word operations.
3341	(OP_AND_FETCH_2): Likewise.
3342	(COMPARE_AND_SWAP_2): Likewise.
3343	(SYNC_LOCK_TEST_AND_SET_2): Likewise.
3344	(SYNC_LOCK_RELEASE_2): Likewise.
3345	(SUBWORD_SYNC_OP): Remove.
3346	(SUBWORD_VAL_CAS): Likewise.
3347	(SUBWORD_BOOL_CAS): Likewise.
3348	(FETCH_AND_OP_WORD): Update.
3349	Consistently use signed types.
3350
33512014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
3352	    Thomas Schwinge  <thomas@codesourcery.com>
3353	    Ilya Verbin  <ilya.verbin@intel.com>
3354	    Andrey Turetskiy  <andrey.turetskiy@intel.com>
3355
3356	* Makefile.in (crtoffloadbegin$(objext)): New rule.
3357	(crtoffloadend$(objext)): Likewise.
3358	* configure: Regenerate.
3359	* configure.ac (accel_dir_suffix): Compute new variable.
3360	(extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
3361	if enable_offload_targets is not empty.
3362	* offloadstuff.c: New file.
3363
33642014-11-13  Nick Clifton  <nickc@redhat.com>
3365
3366	* config/rl78/divmodhi.S: Add support for the G10 architecture.
3367	Use START_FUNC and END_FUNC macros to enable linker garbage
3368	collection.
3369	* config/rl78/divmodqi.S: Likewise.
3370	* config/rl78/divmodsi.S: Likewise.
3371	* config/rl78/mulsi3.S: Likewise.
3372	* config/rl78/lib2div.c: Remove G10 functions.
3373	* config/rl78/lib2muls.c: Likewise.
3374	* config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
3375	* config/rl78/vregs.h (START_FUNC): New macro.
3376	(END_FUNC): New macro.
3377
33782014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
3379
3380	* config/mips/mips16.S: Set .module when supported.  Update O32
3381	FP64 calling convention and use for FPXX when possible.  Add FPXX
3382	calling convention fallback case.
3383
33842014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
3385
3386	* config.host: Handle nvptx-*-*.
3387	* shared-object.mk (as-flags-$o): Define.
3388	($(base)$(objext), $(base)_s$(objext)): Use it instead of
3389	-xassembler-with-cpp.
3390	* static-object.mk: Identical changes.
3391	* config/nvptx/t-nvptx: New file.
3392	* config/nvptx/crt0.s: New file.
3393	* config/nvptx/free.asm: New file.
3394	* config/nvptx/malloc.asm: New file.
3395	* config/nvptx/realloc.c: New file.
3396
33972014-10-30  Joseph Myers  <joseph@codesourcery.com>
3398
3399	* Makefile.in (libgcc.map.in): New target.
3400	(libgcc.map): Use libgcc.map.in.
3401	* config/t-softfp (softfp_compat): New variable to be set by
3402	users.
3403	[$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
3404	variables.
3405	[$(softfp_compat) = y] (softfp_file_list): Use files in the build
3406	directory.
3407	[$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
3408	that use compat symbols and disable all code unless [SHARED].
3409	* config/t-softfp-compat: New file.
3410	* find-symver.awk: New file.
3411	* configure.ac (--with-glibc-version): New configure option.
3412	(ppc_fp_compat): New variable set for powerpc*-*-linux*.
3413	* configure: Regenerate.
3414	* config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
3415	soft-float and e500.
3416
34172014-10-29  Joseph Myers  <joseph@codesourcery.com>
3418
3419	* config/t-hardfp (hardfp_exclusions): Document new variable for
3420	user to define.
3421	(hardfp_func_list): Exclude functions from $(hardfp_exclusions).
3422	* config/t-softfp (softfp_extras): Document new variable for user
3423	to define.
3424	(softfp_func_list): Add functions from $(softfp_extras).
3425	* config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
3426	* config.host (powerpc*-*-linux*): For e500v1, use
3427	rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
3428	t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
3429	and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
3430
34312014-10-26  John David Anglin  <danglin@gcc.gnu.org>
3432
3433	* config/pa/linux-unwind.h (pa32_read_access_ok): New function.
3434	(pa32_fallback_frame_state): Use pa32_read_access_ok to check if
3435	memory read accesses are ok.
3436
34372014-10-25  Joseph Myers  <joseph@codesourcery.com>
3438
3439	* configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
3440	* configure: Regenerate.
3441	* config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
3442	additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
3443	of soft-fp for 32-bit classic hard float.  Do not use
3444	t-softfp-excl for soft float.
3445
34462014-10-22  Joseph Myers  <joseph@codesourcery.com>
3447
3448	* config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
3449	configurations.
3450	* config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
3451	Remove variables.
3452
34532014-10-22  Georg-Johann Lay  <avr@gjlay.de>
3454
3455	* config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
3456	introduced with 2014-10-21 trunk r216525.
3457
34582014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
3459	    Vidya Praveen  <vidya.praveen@atmel.com>
3460	    Praveen Kumar Kaushik  <Praveen_Kumar.Kaushik@atmel.com>
3461	    Senthil Kumar Selvaraj  <Senthil_Kumar.Selvaraj@atmel.com>
3462	    Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
3463
3464	* config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
3465	order.
3466
3467	Updated library functions for AVRTINY arch.
3468	* config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
3469	Replaced occurrences of r0/r1 with tmp/zero reg macros.
3470	Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
3471	or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
3472	wsubi/wadi macors.
3473	(__mulsi3_helper): Update stack, preserve callee saved regs and
3474	argument from stack. Restore callee save registers.
3475	(__mulpsi3): Likewise.
3476	(__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
3477	__moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
3478	__negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
3479	AVRTINY.
3480	(__tablejump2__): Added lpm equivalent instructions for AVRTINY.
3481	(__do_copy_data): Added new definition for AVRTINY.
3482	(__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
3483	(__load_3, __load_4, __xload_1, __xload_2, __xload_3,
3484	__xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
3485	* config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
3486	tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
3487	macors.
3488	* config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
3489	AVRTINY.
3490
3491	Fix broken long multiplication on tiny arch.
3492
34932014-10-09  Joseph Myers  <joseph@codesourcery.com>
3494
3495	* soft-fp/double.h: Update from glibc.
3496	* soft-fp/eqdf2.c: Likewise.
3497	* soft-fp/eqsf2.c: Likewise.
3498	* soft-fp/eqtf2.c: Likewise.
3499	* soft-fp/extenddftf2.c: Likewise.
3500	* soft-fp/extended.h: Likewise.
3501	* soft-fp/extendsfdf2.c: Likewise.
3502	* soft-fp/extendsftf2.c: Likewise.
3503	* soft-fp/extendxftf2.c: Likewise.
3504	* soft-fp/gedf2.c: Likewise.
3505	* soft-fp/gesf2.c: Likewise.
3506	* soft-fp/getf2.c: Likewise.
3507	* soft-fp/ledf2.c: Likewise.
3508	* soft-fp/lesf2.c: Likewise.
3509	* soft-fp/letf2.c: Likewise.
3510	* soft-fp/op-1.h: Likewise.
3511	* soft-fp/op-2.h: Likewise.
3512	* soft-fp/op-4.h: Likewise.
3513	* soft-fp/op-8.h: Likewise.
3514	* soft-fp/op-common.h: Likewise.
3515	* soft-fp/quad.h: Likewise.
3516	* soft-fp/single.h: Likewise.
3517	* soft-fp/soft-fp.h: Likewise.
3518	* soft-fp/unorddf2.c: Likewise.
3519	* soft-fp/unordsf2.c: Likewise.
3520	* soft-fp/unordtf2.c: Likewise.
3521	* config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
3522	* config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
3523	* config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
3524	* config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
3525	* config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
3526	* config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
3527	* config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
3528	* config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
3529	* config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
3530	* config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
3531
35322014-10-08  Rong Xu  <xur@google.com>
3533
3534	* libgcov-util.c (read_gcda_file): Fix format.
3535	(find_match_gcov_info): Ditto.
3536	(calculate_2_entries): New.
3537	(compute_one_gcov): Ditto.
3538	(gcov_info_count_all_cold): Ditto.
3539	(gcov_info_count_all_zero): Ditto.
3540	(extract_file_basename): Ditto.
3541	(get_file_basename): Ditto.
3542	(set_flag): Ditto.
3543	(matched_gcov_info): Ditto.
3544	(calculate_overlap): Ditto.
3545	(gcov_profile_overlap): Ditto.
3546	* libgcov-driver.c (compute_summary): Make
3547	it avavilable for external calls.
3548
35492014-10-06  Rong Xu  <xur@google.com>
3550
3551	* Makefile.in: Ditto.
3552	* libgcov-driver.c (gcov_sort_n_vals): New utility function.
3553	(gcov_sort_icall_topn_counter): Ditto.
3554	(gcov_sort_topn_counter_arrays): Ditto.
3555	(dump_one_gcov): Sort indirect_call topn counters.
3556	* libgcov-merge.c (__gcov_merge_icall_topn): New merge
3557	function.
3558	* libgcov-profiler.c (__gcov_topn_value_profiler_body): New
3559	utility function.
3560	(__gcov_indirect_call_topn_profiler): New profiler function.
3561	* libgcov-util.c (__gcov_icall_topn_counter_op): New.
3562	* libgcov.h: New decls.
3563
35642014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
3565
3566	* config.host: Remove support for score-*.
3567
35682014-09-22  Joseph Myers  <joseph@codesourcery.com>
3569
3570	* dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3571	(__LIBGCC_XF_MANT_DIG__): Define if not already defined.
3572	(LONG_DOUBLE_HAS_XF_MODE): Define in terms of
3573	__LIBGCC_XF_MANT_DIG__.
3574	(__LIBGCC_TF_MANT_DIG__): Define if not already defined.
3575	(LONG_DOUBLE_HAS_TF_MODE): Define in terms of
3576	__LIBGCC_TF_MANT_DIG__.
3577	* libgcc2.c (NOTRUNC): Define in terms of
3578	__LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
3579	* libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3580
35812014-09-22  Joseph Myers  <joseph@codesourcery.com>
3582
3583	PR target/63312
3584	* config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
3585	New macros.
3586
35872014-09-22  Hans-Peter Nilsson  <hp@axis.com>
3588
3589	* crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
3590	override USE_PT_GNU_EH_FRAME.
3591	[__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
3592	check USE_EH_FRAME_REGISTRY_ALWAYS against
3593	__LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
3594	* Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
3595	variable for substituted force_explicit_eh_registry.
3596	(CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
3597	* configure.ac (explicit-exception-frame-registration):
3598	New AC_ARG_ENABLE.
3599	* configure: Regenerate.
3600
36012014-09-19  Olivier Hainque  <hainque@adacore.com>
3602
3603	* config.host (powerpc-wrs-vxworksmils): New configuration,
3604	same as vxworksae.
3605
36062014-09-18  Joseph Myers  <joseph@codesourcery.com>
3607
3608	* libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3609
36102014-09-18  Joseph Myers  <joseph@codesourcery.com>
3611
3612	* config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3613	bits not set bits as indicating trapping exceptions.
3614
36152014-09-17  Nathan sidwell  <nathan@acm.org>
3616
3617	* Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
3618	(LIBGCOV_DRIVER): ... here.
3619	* libgcov-driver.c (gcov_master): New.
3620	(gcov_exit): Remove from master chain.
3621	(__gcov_init): Add to master chain if version compatible.  Don't
3622	clear the version.
3623	* libgcov_interface (__gcov_flust): Call gcov_dump_int.
3624	(gcov_reset_int): Clear master chain, if compatible.
3625	(gcov_dump_int): New internal interface.  Dump master chain, if
3626	compatible.
3627	(gcov_dump): Alias for gcov_dump_int.
3628	* libgcov.h (struct gcov_root): Add next and prev fields.
3629	(struct gcov_master): New struct.
3630	(__gcov_master): New.
3631	(gcov_dump_int): Declare.
3632
36332014-09-17  Olivier Hainque  <hainque@adacore.com>
3634
3635	* config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3636	and crtbegin.o + crtend.o to extra_parts.
3637
36382014-09-12  Joseph Myers  <joseph@codesourcery.com>
3639
3640	* libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
3641	__LIBGCC_HAS_SF_MODE__.
3642	(LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3643	(LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3644	(LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3645	* config/libbid/bid_gcc_intrinsics.h
3646	(LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3647	(LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3648	(LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3649	* fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3650	(LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
3651	(LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3652
36532014-09-11  Georg-Johann Lay  <avr@gjlay.de>
3654
3655	PR target/63223
3656	* config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
3657	and R24 as needed.  Make work for all devices and .text locations.
3658	(__do_global_ctors, __do_global_dtors): Use word addresses.
3659	(__tablejump__, __tablejump_elpm__): Remove functions.
3660	* t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
3661	Add _tablejump2.
3662	(XICALL, XIJMP): New macros.
3663
36642014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3665	Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3666
3667	* config.host (aarch64*): Include crtfastmath.o and
3668	t-crtfm.
3669	* config/aarch64/crtfastmath.c: New file.
3670
36712014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
3672
3673	* config.host: Remove picochip support.
3674	* config/picochip/adddi3.S: Remove.
3675	* config/picochip/ashlsi3.S: Remove.
3676	* config/picochip/ashlsi3.c: Remove.
3677	* config/picochip/ashrsi3.S: Remove.
3678	* config/picochip/ashrsi3.c: Remove.
3679	* config/picochip/clzsi2.S: Remove.
3680	* config/picochip/cmpsi2.S: Remove.
3681	* config/picochip/divmod15.S: Remove.
3682	* config/picochip/divmodhi4.S: Remove.
3683	* config/picochip/divmodsi4.S: Remove.
3684	* config/picochip/lib1funcs.S: Remove.
3685	* config/picochip/longjmp.S: Remove.
3686	* config/picochip/lshrsi3.S: Remove.
3687	* config/picochip/lshrsi3.c: Remove.
3688	* config/picochip/parityhi2.S: Remove.
3689	* config/picochip/popcounthi2.S: Remove.
3690	* config/picochip/setjmp.S: Remove.
3691	* config/picochip/subdi3.S: Remove.
3692	* config/picochip/t-picochip: Remove.
3693	* config/picochip/ucmpsi2.S: Remove.
3694	* config/picochip/udivmodhi4.S: Remove.
3695	* config/picochip/udivmodsi4.S: Remove.
3696
36972014-09-08  Joseph Myers  <joseph@codesourcery.com>
3698
3699	* libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
3700	(DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
3701	(XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
3702	(TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
3703	* libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
3704	error if not defined and LIBGCC2_HAS_SF_MODE is defined.
3705	(DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
3706	defined and LIBGCC2_HAS_DF_MODE is defined.
3707	(XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
3708	defined and LIBGCC2_HAS_XF_MODE is defined.
3709	(TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
3710	defined and LIBGCC2_HAS_TF_MODE is defined.
3711
37122014-09-08  Joseph Myers  <joseph@codesourcery.com>
3713
3714	* fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3715	and ROUND_TOWARDS_ZERO conditionals.
3716
37172014-09-07  Nathan sidwell  <nathan@acm.org>
3718
3719	* libgcov-interface.c (STRONG_ALIAS): Rename to ...
3720	(ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
3721
37222014-09-05  Joseph Myers  <joseph@codesourcery.com>
3723
3724	* Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
3725	* config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3726	uses to __LIBGCC_STACK_POINTER_REGNUM__.
3727	(DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3728	__LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3729	* config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3730	Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3731	* config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3732	uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3733	(DWARF_FRAME_REGISTERS): Change all uses to
3734	__LIBGCC_DWARF_FRAME_REGISTERS__.
3735	(EH_RETURN_STACKADJ_RTX): Change all uses to
3736	__LIBGCC_EH_RETURN_STACKADJ_RTX__.
3737	* config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3738	__LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
3739	* config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3740	use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3741	(JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3742	* config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3743	to __LIBGCC_EH_FRAME_SECTION_NAME__.
3744	(JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3745	* config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3746	__LIBGCC_STACK_POINTER_REGNUM__.
3747	(DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3748	__LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3749	* config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3750	to __LIBGCC_STACK_POINTER_REGNUM__.
3751	* config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3752	all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3753	* config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3754	all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3755	* config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3756	Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3757	(STACK_POINTER_REGNUM): Change all uses to
3758	__LIBGCC_STACK_POINTER_REGNUM__.
3759	* config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3760	use to __LIBGCC_STACK_POINTER_REGNUM__.
3761	* config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3762	uses to __LIBGCC_STACK_POINTER_REGNUM__.
3763	* config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3764	to __LIBGCC_DWARF_FRAME_REGISTERS__.
3765	* config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3766	to __LIBGCC_DWARF_FRAME_REGISTERS__.
3767	* config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3768	to __LIBGCC_STACK_POINTER_REGNUM__.
3769	* config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3770	Remove conditional definition.
3771	* crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3772	__LIBGCC_TEXT_SECTION_ASM_OP__.
3773	(EH_FRAME_SECTION_NAME): Change all uses to
3774	__LIBGCC_EH_FRAME_SECTION_NAME__.
3775	(EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3776	__LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3777	(CTORS_SECTION_ASM_OP): Change all uses to
3778	__LIBGCC_CTORS_SECTION_ASM_OP__.
3779	(DTORS_SECTION_ASM_OP): Change all uses to
3780	__LIBGCC_DTORS_SECTION_ASM_OP__.
3781	(JCR_SECTION_NAME): Change all uses to
3782	__LIBGCC_JCR_SECTION_NAME__.
3783	(INIT_SECTION_ASM_OP): Change all uses to
3784	__LIBGCC_INIT_SECTION_ASM_OP__.
3785	(INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3786	__LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3787	* generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3788	__LIBGCC_STACK_GROWS_DOWNWARD__.
3789	* libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3790	__LIBGCC_INIT_SECTION_ASM_OP__.
3791	(INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3792	__LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3793	(EH_FRAME_SECTION_NAME): Change all uses to
3794	__LIBGCC_EH_FRAME_SECTION_NAME__.
3795	* libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3796	definitions.  Change all uses to
3797	__LIBGCC_VTABLE_USES_DESCRIPTORS__.
3798	* unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3799	__LIBGCC_STACK_GROWS_DOWNWARD__.
3800	(DWARF_FRAME_REGISTERS): Change all uses to
3801	__LIBGCC_DWARF_FRAME_REGISTERS__.
3802	(EH_RETURN_STACKADJ_RTX): Change all uses to
3803	__LIBGCC_EH_RETURN_STACKADJ_RTX__.
3804	* unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3805	definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3806	* unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3807	__LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3808	(JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3809
38102014-09-02  Nathan sidwell  <nathan@acm.org>
3811
3812	* libgcov-interface.c (STRONG_ALIAS): New.
3813	(__gcov_flush): Call __gcov_reset_int.
3814	(__gcov_reset): Strong alias for ...
3815	(__gcov_reset_ing): ... this renamed hidden version.
3816	* libgcov.h (__gcov_reset_int): New declaration.
3817
38182014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
3819
3820	* config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3821	call from here...
3822	* config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3823	(__dso_handle): Define on Cygwin.
3824	* config/i386/t-cygming (crtbeginS.o): New rule.
3825	* config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3826
3827	* config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3828	declaration syntax.
3829
38302014-08-13  Steve Ellcey  <sellcey@mips.com>
3831
3832	* crtstuff.c: Undef caddr_t.
3833
38342014-08-12  Steve Ellcey  <sellcey@mips.com>
3835
3836	* config/mips/mips16.S:  Skip when __mips_soft_float is defined.
3837
38382014-08-07  Nathan Sidwell  <nathan@acm.org>
3839
3840	* Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3841	(LIBGCOV_DRIVER): ... to here.
3842	* libgcov.h (gcov_do_dump): New #define.
3843	(struct gcov_root): New.
3844	(__gcov_root): New declaration.
3845	(__gcov_dump_one): Declare.
3846	* libgcov-driver.c (gcov_list, gcov_dump_complete,
3847	run_accounted): Delete.
3848	(gcov_compute_histogram): Add LIST argument, adjust.
3849	(compute_summary): Adjust gcov_compute_histogram call.
3850	(gcov_do_dump): Not hidden, static in libgcov.
3851	(gcov_clear): Move  to interface.c.
3852	(__gcov_dump_one): New, broken out of ...
3853	(gcov_exit): ... here.  Make static.
3854	(__gcov_root): New.
3855	(__gcov_init): Adjust.
3856	* libgcov-interface.c (gcov_clear, gcov_exit): Remove
3857	declarations.
3858	(__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3859	(gcov_clear): Moved from driver.c.   Add LIST argument.
3860	(__gcov_reset): Adjust for changed interfaces.
3861	(__gcov_fork): Remove local declaration of __gcov_flush_mx.
3862
38632014-08-04  Rohit  <rohitarulraj@freescale.com>
3864
3865	PR target/60102
3866	* config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3867	based on change in SPE high register numbers and 3 HTM registers.
3868
38692014-08-01  Nathan Sidwell  <nathan@acm.org>
3870
3871	* Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3872	LIBGCOV_INTERFACE): Reformat.
3873	* libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3874	IN_GCOV_TOOL.
3875	* libgcov-interface.c: Reformat some comments.
3876	(__gcov_flush_mx): Add declaration.  Tidy up definition.
3877
38782014-07-31  Alan Modra  <amodra@gmail.com>
3879	    Peter Bergner  <bergner@vnet.ibm.com>
3880
3881	* config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3882	(pack_ldouble): New function.
3883	(__gcc_qadd): Use it.
3884	(__gcc_qmul): Likewise.
3885	(__gcc_qdiv): Likewise.
3886	(__gcc_qneg): Likewise.
3887	(__gcc_stoq): Likewise.
3888	(__gcc_dtoq): Likewise.
3889
38902014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
3891
3892	* config/s390/tpf-unwind.h: Include <stdbool.h>.
3893	(__tpf_eh_return): Add original return address as second parameter.
3894	Handle cases where unwinder routines were called directly, instead
3895	of from within the C++ library.
3896
38972014-07-29  Nathan Sidwell  <nathan@acm.org>
3898
3899	* libgcov.h: Move renaming of entry points to lib gcov specific
3900	portion.
3901	(gcov_do_dump): New rename.
3902	(gcov_rewrite): Remove inline, make HIDDEN.
3903	* libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3904	(gcov_exit_compute_summary): Rename to ...
3905	(compute_summary): ... here.  Add LIST argument.
3906	(gcov_exit_merge_gcda): Rename to ...
3907	(merge_one_data): ... here.
3908	(gcov_exit_write_gcda): Rename to ...
3909	(write_one_data): ... here.
3910	(gcov_exit_merge_summary): Rename to ...
3911	(merge_summary): Add RUN_COUNTED argument.
3912	(gcov_exit_dump_gcov): Rename to ...
3913	(dump_one_gcov): Add RUN_COUNTED argument.
3914	(gcov_do_dump): New function, broken out of ...
3915	(gcov_exit): ... here.  Call it.
3916
39172014-07-27  Anthony Green  <green@moxielogic.com>
3918
3919	* config.host: Add moxiebox configuration suppport.
3920
39212014-07-27  Nathan Sidwell  <nathan@acm.org>
3922
3923	* libgcov-driver.c (struct gcov_filename_aux): Rename ...
3924	(struct gcov_filename): ... here.  Include buffer and max length
3925	fields.
3926	(gcov_max_filename): Remove.
3927	(gi_filename): Remove.
3928	(gcov_exit_compute_summary): Compute max filename here.
3929	(gcov_exit_merge_gcda): Add filename parm, adjust.
3930	(gcov_exit_merge_summary): Likewise.
3931	(gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3932	(gcov_exit): Likewise.
3933	(__gcov_init): Don't calculate max length here.
3934	* libgcov_util.c (max_filename_len): Remove.
3935	(read_gcda_file): Don't calculate max length here.
3936	(gcov_read_profile_dir): Don't propagate here.
3937	* libgcov-driver-system.c (alloc_filename_struct): Adjust for
3938	struct gcov_filename changes.
3939	(gcov_exit_open_gcda_file): Likewise.
3940
39412014-07-25  Nathan Sidwell  <nathan@acm.org>
3942
3943	* libgcov-driver.c (set_gcov_dump_complete,
3944	reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3945	functions polluting user's namespace.
3946	(gcov_exit): Set variable directly.
3947	(gcov_clear): Reset variable directly.
3948	* libgcov-interface.c (get_gcov_dymp_complete,
3949	reset_gov_dump_complete): Remove declarations.
3950	(__gcov_reset, __gcov_dump): Don't call them.
3951
39522014-07-24  DJ Delorie  <dj@redhat.com>
3953
3954	* config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3955	(__gcc_deregister_frame): Move logic to detect deregister function
3956	to ...
3957	(__gcc_register_frame): here, so it's consistent with the register
3958	logic.
3959
39602014-07-23  Nathan Sidwell  <nathan@acm.org>
3961
3962	* libgcov-driver.c (set_gcov_list): Remove.
3963	(gcov_list): Make non-static in GCOV_TOOL.
3964	* libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3965
39662014-07-17  John David Anglin  <danglin@gcc.gnu.org>
3967
3968	* config/pa/linux-atomic.c (__sync_lock_release_4): New.
3969	(SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3970	Don't use SYNC_LOCK_RELEASE for int type.
3971
39722014-07-14  Richard Biener  <rguenther@suse.de>
3973
3974	* libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3975
39762014-07-11  Rong Xu  <xur@google.com>
3977
3978	* libgcov-util.c (gcov_max_filename): Fix declartion.
3979
39802014-07-10  Rong Xu  <xur@google.com>
3981
3982	Add gcov-tool: an offline gcda profile processing tool
3983	Support.
3984	* libgcov-driver.c (gcov_max_filename): Make available
3985	to gcov-tool.
3986	* libgcov-merge.c (__gcov_merge_add): Replace
3987	gcov_read_counter() with a Macro.
3988	(__gcov_merge_ior): Ditto.
3989	(__gcov_merge_time_profile): Ditto.
3990	(__gcov_merge_single): Ditto.
3991	(__gcov_merge_delta): Ditto.
3992	* libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3993	in the utility functions.
3994	(set_fn_ctrs): Utility function for reading gcda files to in-memory
3995	gcov_list object link lists.
3996	(tag_function): Ditto.
3997	(tag_blocks): Ditto.
3998	(tag_arcs): Ditto.
3999	(tag_lines): Ditto.
4000	(tag_counters): Ditto.
4001	(tag_summary): Ditto.
4002	(read_gcda_finalize): Ditto.
4003	(read_gcda_file): Ditto.
4004	(ftw_read_file): Ditto.
4005	(read_profile_dir_init): Ditto.
4006	(gcov_read_profile_dir): Ditto.
4007	(gcov_read_counter_mem): Ditto.
4008	(gcov_get_merge_weight): Ditto.
4009	(merge_wrapper): A wrapper function that calls merging handler.
4010	(gcov_merge): Merge two gcov_info objects with weights.
4011	(find_match_gcov_info): Find the matched gcov_info in the list.
4012	(gcov_profile_merge): Merge two gcov_info object lists.
4013	(__gcov_add_counter_op): Process edge profile counter values.
4014	(__gcov_ior_counter_op): Process IOR profile counter values.
4015	(__gcov_delta_counter_op): Process delta profile counter values.
4016	(__gcov_single_counter_op): Process single  profile counter values.
4017	(fp_scale): Callback function for float-point scaling.
4018	(int_scale): Callback function for integer fraction scaling.
4019	(gcov_profile_scale): Scaling profile counters.
4020	(gcov_profile_normalize): Normalize profile counters.
4021	* libgcov.h: Add headers and functions for gcov-tool use.
4022	(gcov_get_counter): New.
4023	(gcov_get_counter_target): Ditto.
4024	(struct gcov_info): Make the functions field mutable in gcov-tool
4025	compilation.
4026
40272014-06-23  Kai Tietz  <ktietz@redhat.com>
4028
4029	PR libgcc/61585
4030	* unwind-seh.c (_Unwind_GetGR): Check for proper
4031	index range.
4032	(_Unwind_SetGR): Likewise.
4033
40342014-05-22  Nick Clifton  <nickc@redhat.com>
4035
4036	* config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
4037	-mhwmult=none.
4038
40392014-05-22  Teresa Johnson  <tejohnson@google.com>
4040
4041	* libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
4042	include.
4043
40442014-05-20  John Marino  <gnugcc@marino.st>
4045
4046	* config.host (*-*-dragonfly*): New target.
4047	* crtstuff.c: Make dl_iterate_support generic on *bsd.
4048	* enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
4049	* unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
4050	* config/i386/dragonfly-unwind.h: New.
4051
40522014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
4053
4054	PR libgcc/60166
4055	* config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
4056	(_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
4057
40582014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
4059
4060	* unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
4061	implementation.
4062
40632014-05-12  Georg-Johann Lay  <avr@gjlay.de>
4064
4065	* config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
4066
40672014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4068
4069	PR libgcc/61097
4070	* config/t-slibgcc-sld: Only build and install libgcc-unwind.map
4071	if --enable-shared.
4072
40732014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
4074
4075	Work around for current cygwin32 build problems.
4076	* config/i386/cygming-crtbegin.c (__register_frame_info,
4077	__deregister_frame_info, _Jv_RegisterClasses): Compile weak default
4078	functions only for 64-bit systems.
4079
40802014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4081
4082	* config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
4083	(sigill_caught, sigill_hdlr): Remove.
4084
40852014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4086
4087	* config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
4088	check.
4089	* config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4090	Solaris 9 single-threaded support.
4091	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4092	Solaris 9 single-threaded support.  Add call_user_handler code
4093	sequences.
4094	(sparc_is_sighandler): Likewise.
4095
40962014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4097
4098	* config.host: Append t-floattodi to tmake_file depending on
4099	host_address.
4100
41012014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
4102
4103	* config.host (v850*-*-*): Add to tmake_file instead of resetting it.
4104
41052014-03-10  Uros Bizjak  <ubizjak@gmail.com>
4106
4107	PR libgcc/60472
4108	* crtstuff.c (frame_dummy): Use void **jcr_list temporary
4109	variable to avoid "array subscript is above array bounds" warnings.
4110	Use __builtin_expect when checking *jcr_list for NULL.
4111
41122014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4113
4114	PR libgcc/59339
4115	* config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
4116	(*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
4117	vtv_*.o to extra_parts if enable_vtable_verify.
4118
41192014-03-06  Nick Clifton  <nickc@redhat.com>
4120
4121	* config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
4122	* config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
4123
41242014-02-28  Joey Ye  <joey.ye@arm.com>
4125
4126	PR libgcc/60166
4127	* config/arm/sfp-machine.h (_FP_NANFRAC_H,
4128	_FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
4129	Set to zero.
4130
41312014-02-24  Walter Lee  <walt@tilera.com>
4132
4133	* config.host: Support "tilegx*" and "tilepro*" triplets.
4134	* config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
4135	* config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
4136
41372014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
4138	    Chung-Lin Tang  <cltang@codesourcery.com>
4139
4140	* config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
4141	* config/nios2/crti.S: Remove .file directive.
4142	* config/nios2/crtn.S: Likewise.
4143
41442014-02-18  Kai Tietz  <ktietz@redhat.com>
4145	Jonathan Schleifer  <js@webkeks.org>
4146
4147	PR objc/56870
4148	* unwind-seh.c (_GCC_specific_handler): Pass proper
4149	value to unwind-handler.
4150
41512014-02-12  Joseph Myers  <joseph@codesourcery.com>
4152
4153	* soft-fp/adddf3.c: Update from glibc.
4154	* soft-fp/addsf3.c: Likewise.
4155	* soft-fp/addtf3.c: Likewise.
4156	* soft-fp/divdf3.c: Likewise.
4157	* soft-fp/divsf3.c: Likewise.
4158	* soft-fp/divtf3.c: Likewise.
4159	* soft-fp/double.h: Likewise.
4160	* soft-fp/eqdf2.c: Likewise.
4161	* soft-fp/eqsf2.c: Likewise.
4162	* soft-fp/eqtf2.c: Likewise.
4163	* soft-fp/extenddftf2.c: Likewise.
4164	* soft-fp/extended.h: Likewise.
4165	* soft-fp/extendsfdf2.c: Likewise.
4166	* soft-fp/extendsftf2.c: Likewise.
4167	* soft-fp/extendxftf2.c: Likewise.
4168	* soft-fp/fixdfdi.c: Likewise.
4169	* soft-fp/fixdfsi.c: Likewise.
4170	* soft-fp/fixdfti.c: Likewise.
4171	* soft-fp/fixsfdi.c: Likewise.
4172	* soft-fp/fixsfsi.c: Likewise.
4173	* soft-fp/fixsfti.c: Likewise.
4174	* soft-fp/fixtfdi.c: Likewise.
4175	* soft-fp/fixtfsi.c: Likewise.
4176	* soft-fp/fixtfti.c: Likewise.
4177	* soft-fp/fixunsdfdi.c: Likewise.
4178	* soft-fp/fixunsdfsi.c: Likewise.
4179	* soft-fp/fixunsdfti.c: Likewise.
4180	* soft-fp/fixunssfdi.c: Likewise.
4181	* soft-fp/fixunssfsi.c: Likewise.
4182	* soft-fp/fixunssfti.c: Likewise.
4183	* soft-fp/fixunstfdi.c: Likewise.
4184	* soft-fp/fixunstfsi.c: Likewise.
4185	* soft-fp/fixunstfti.c: Likewise.
4186	* soft-fp/floatdidf.c: Likewise.
4187	* soft-fp/floatdisf.c: Likewise.
4188	* soft-fp/floatditf.c: Likewise.
4189	* soft-fp/floatsidf.c: Likewise.
4190	* soft-fp/floatsisf.c: Likewise.
4191	* soft-fp/floatsitf.c: Likewise.
4192	* soft-fp/floattidf.c: Likewise.
4193	* soft-fp/floattisf.c: Likewise.
4194	* soft-fp/floattitf.c: Likewise.
4195	* soft-fp/floatundidf.c: Likewise.
4196	* soft-fp/floatundisf.c: Likewise.
4197	* soft-fp/floatunditf.c: Likewise.
4198	* soft-fp/floatunsidf.c: Likewise.
4199	* soft-fp/floatunsisf.c: Likewise.
4200	* soft-fp/floatunsitf.c: Likewise.
4201	* soft-fp/floatuntidf.c: Likewise.
4202	* soft-fp/floatuntisf.c: Likewise.
4203	* soft-fp/floatuntitf.c: Likewise.
4204	* soft-fp/gedf2.c: Likewise.
4205	* soft-fp/gesf2.c: Likewise.
4206	* soft-fp/getf2.c: Likewise.
4207	* soft-fp/ledf2.c: Likewise.
4208	* soft-fp/lesf2.c: Likewise.
4209	* soft-fp/letf2.c: Likewise.
4210	* soft-fp/muldf3.c: Likewise.
4211	* soft-fp/mulsf3.c: Likewise.
4212	* soft-fp/multf3.c: Likewise.
4213	* soft-fp/negdf2.c: Likewise.
4214	* soft-fp/negsf2.c: Likewise.
4215	* soft-fp/negtf2.c: Likewise.
4216	* soft-fp/op-1.h: Likewise.
4217	* soft-fp/op-2.h: Likewise.
4218	* soft-fp/op-4.h: Likewise.
4219	* soft-fp/op-8.h: Likewise.
4220	* soft-fp/op-common.h: Likewise.
4221	* soft-fp/quad.h: Likewise.
4222	* soft-fp/single.h: Likewise.
4223	* soft-fp/soft-fp.h: Likewise.
4224	* soft-fp/subdf3.c: Likewise.
4225	* soft-fp/subsf3.c: Likewise.
4226	* soft-fp/subtf3.c: Likewise.
4227	* soft-fp/truncdfsf2.c: Likewise.
4228	* soft-fp/trunctfdf2.c: Likewise.
4229	* soft-fp/trunctfsf2.c: Likewise.
4230	* soft-fp/trunctfxf2.c: Likewise.
4231	* soft-fp/unorddf2.c: Likewise.
4232	* soft-fp/unordsf2.c: Likewise.
4233	* soft-fp/unordtf2.c: Likewise.
4234	* config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
4235	macro.
4236	* config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4237	Likewise.
4238	* config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4239	Likewise.
4240	* config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4241	Likewise.
4242	* config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4243	Likewise.
4244	* config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4245	Likewise.
4246	* config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4247	Likewise.
4248	* config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4249	Likewise.
4250	* config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4251	Likewise.
4252	* config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4253	Likewise.
4254	* config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4255	Likewise.
4256	* config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4257	Likewise.
4258	* config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4259	Likewise.
4260	* config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
4261	Likewise.
4262	* config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
4263	Likewise.
4264	* config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4265	Likewise.
4266
42672014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4268
4269	* config/s390/32/_fixdfdi.c: Throw invalid exception if number
4270	cannot be represented.
4271	* config/s390/32/_fixsfdi.c: Likewise.
4272	* config/s390/32/_fixtfdi.c: Likewise.
4273	* config/s390/32/_fixunsdfdi.c: Likewise.
4274	* config/s390/32/_fixunssfdi.c: Likewise.
4275	* config/s390/32/_fixunstfdi.c: Likewise.
4276
42772014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
4278
4279	* configure.ac (libgcc_cv_mips_hard_float): New.
4280	* configure: Regenerate.
4281	* config.host (mips*-*-*): Use t-hardfp-sfdf rather than
4282	t-softfp-sfdf for hard-float targets.
4283	* config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
4284	(softfp_float_modes, softfp_int_modes, softfp_extensions)
4285	(softfp_truncations, softfp_exclude_libgcc2): New.
4286	* config/t-hardfp: New file.
4287	* config/t-hardfp-sfdf: Likewise.
4288	* config/hardfp.c: Likewise.
4289
42902014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4291
4292	* config.host: Include t-floattodi also for s390x.
4293	* config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
4294	* config/s390/32/_fixsfdi.c: Likewise.
4295	* config/s390/32/_fixtfdi.c: Likewise.
4296	* config/s390/32/_fixunsdfdi.c: Likewise.
4297	* config/s390/32/_fixunssfdi.c: Likewise.
4298	* config/s390/32/_fixunstfdi.c: Likewise.
4299
43002014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4301
4302	PR target/59788
4303	* config/t-slibgcc-sld (libgcc-unwind.map): New target.
4304	(install-libgcc-unwind-map-forbuild): New target.
4305	(all): Depend on install-libgcc-unwind-map-forbuild.
4306	(install-libgcc-unwind-map): New target.
4307	(install): Depend on install-libgcc-unwind-map.
4308
43092014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
4310
4311	* config/nios2/crti.S (_init): Initialize GOT pointer from
4312	_gp_got instead of _GLOBAL_OFFSET_TABLE_.
4313
43142014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
4315
4316	* configure.ac: Check __mips64 when setting host_address.
4317	* configure: Regenerate.
4318	* config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
4319	mips/t-mips64 and t-softfp.
4320	(mips*-*-linux*): Don't add mips/t-tpbit.
4321	* config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
4322	(DPBIT, DPBIT_CFLAGS): Delete.
4323	* config/mips/sfp-machine.h: New file.
4324	* config/mips/t-mips64: Likewise.
4325	* config/mips/t-softfp-tf: Likewise.
4326	* config/mips/t-tpbit: Delete.
4327
43282014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4329
4330	* config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
4331	as long long.
4332
43332014-01-25  Walter Lee  <walt@tilera.com>
4334
4335	* config/tilepro/atomic.c: Include tconfig.h.  Don't include
4336	config.h or system.h.
4337	(bool) Define.
4338
43392014-01-25  Walter Lee  <walt@tilera.com>
4340
4341	* config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
4342	(post_atomic_barrier): Ditto.
4343	(__fetch_and_do): New macro.
4344	(__atomic_fetch_and_do): Use __fetch_and_do.
4345	(__sync_fetch_and_do): New macro.
4346	(__sync_fetch_and_add_4): New function.
4347	(__sync_fetch_and_sub_4): New function.
4348	(__sync_fetch_and_or_4): New function.
4349	(__sync_fetch_and_and_4): New function.
4350	(__sync_fetch_and_xor_4): New function.
4351	(__sync_fetch_and_nand_4): New function.
4352	(__sync_fetch_and_add_8): New function.
4353	(__sync_fetch_and_sub_8): New function.
4354	(__sync_fetch_and_or_8): New function.
4355	(__sync_fetch_and_and_8): New function.
4356	(__sync_fetch_and_xor_8): New function.
4357	(__sync_fetch_and_nand_8): New function.
4358	(__do_and_fetch): New macro.
4359	(__atomic_do_and_fetch): Use __do_and_fetch.
4360	(__sync_do_and_fetch): New macro.
4361	(__sync_add_and_fetch_4): New function.
4362	(__sync_sub_and_fetch_4): New function.
4363	(__sync_or_and_fetch_4): New function.
4364	(__sync_and_and_fetch_4): New function.
4365	(__sync_xor_and_fetch_4): New function.
4366	(__sync_nand_and_fetch_4): New function.
4367	(__sync_add_and_fetch_8): New function.
4368	(__sync_sub_and_fetch_8): New function.
4369	(__sync_or_and_fetch_8): New function.
4370	(__sync_and_and_fetch_8): New function.
4371	(__sync_xor_and_fetch_8): New function.
4372	(__sync_nand_and_fetch_8): New function.
4373	(__sync_exchange_methods): New macro.
4374	(__sync_val_compare_and_swap_4): New function.
4375	(__sync_bool_compare_and_swap_4): New function.
4376	(__sync_lock_test_and_test_4): New function.
4377	(__sync_val_compare_and_swap_8): New function.
4378	(__sync_bool_compare_and_swap_8): New function.
4379	(__sync_lock_test_and_test_8): New function.
4380	(__subword_cmpxchg_body): New macro.
4381	(__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
4382	(__atomic_compare_exchange_2): Ditto.
4383	(__sync_subword_cmpxchg): New macro.
4384	(__sync_val_compare_and_swap_1): New function.
4385	(__sync_bool_compare_and_swap_1): New function.
4386	(__sync_val_compare_and_swap_2): New function.
4387	(__sync_bool_compare_and_swap_2): New function.
4388	(__atomic_subword): Rename to ...
4389	(__subword): ... New name.
4390	(__atomic_subword_fetch): Use __subword.
4391	(__sync_subword_fetch): New macro.
4392	(__sync_fetch_and_add_1): New function.
4393	(__sync_fetch_and_sub_1): New function.
4394	(__sync_fetch_and_or_1): New function.
4395	(__sync_fetch_and_and_1): New function.
4396	(__sync_fetch_and_xor_1): New function.
4397	(__sync_fetch_and_nand_1): New function.
4398	(__sync_fetch_and_add_2): New function.
4399	(__sync_fetch_and_sub_2): New function.
4400	(__sync_fetch_and_or_2): New function.
4401	(__sync_fetch_and_and_2): New function.
4402	(__sync_fetch_and_xor_2): New function.
4403	(__sync_fetch_and_nand_2): New function.
4404	(__sync_add_and_fetch_1): New function.
4405	(__sync_sub_and_fetch_1): New function.
4406	(__sync_or_and_fetch_1): New function.
4407	(__sync_and_and_fetch_1): New function.
4408	(__sync_xor_and_fetch_1): New function.
4409	(__sync_nand_and_fetch_1): New function.
4410	(__sync_add_and_fetch_2): New function.
4411	(__sync_sub_and_fetch_2): New function.
4412	(__sync_or_and_fetch_2): New function.
4413	(__sync_and_and_fetch_2): New function.
4414	(__sync_xor_and_fetch_2): New function.
4415	(__sync_nand_and_fetch_2): New function.
4416	(__atomic_subword_lock): Use __subword.
4417	(__sync_subword_lock): New macro.
4418	(__sync_lock_test_and_set_1): New function.
4419	(__sync_lock_test_and_set_2): New function.
4420
44212014-01-25  Walter Lee  <walt@tilera.com>
4422
4423	* config/tilepro/atomic.c (BIT_OFFSET): Define.
4424	(__atomic_subword_cmpxchg): Use BIT_OFFSET.
4425	(__atomic_subword): Ditto.
4426
44272014-01-25  Walter Lee  <walt@tilera.com>
4428
4429	* config/tilepro/atomic.c (__atomic_do_and_fetch): Add
4430	a prefix op argument.
4431	(__atomic_nand_fetch_4): Add prefix op.
4432	(__atomic_nand_fetch_8): Ditto.
4433
44342014-01-21  Baruch Siach  <barch@tkos.co.il>
4435
4436	* config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
4437
44382014-01-09  Rong Xu  <xur@google.com>
4439
4440	* libgcov-driver.c (this_prg): make it local to save
4441	bss space.
4442	(gcov_exit_compute_summary): Ditto.
4443	(gcov_exit_merge_gcda): Ditto.
4444	(gcov_exit_merge_summary): Ditto.
4445	(gcov_exit_dump_gcov): Ditto.
4446
44472014-01-08  Rong Xu  <xur@google.com>
4448
4449	* libgcov-driver.c: Use libgcov.h.
4450	(buffer_fn_data): Use xmalloc instead of malloc.
4451	(gcov_exit_merge_gcda): Ditto.
4452	* libgcov-driver-system.c (allocate_filename_struct): Ditto.
4453	* libgcov.h: New common header files for libgcov-*.h.
4454	* libgcov-interface.c: Use libgcov.h
4455	* libgcov-merge.c: Ditto.
4456	* libgcov-profiler.c: Ditto.
4457	* Makefile.in: Add dependence to libgcov.h
4458
44592014-01-02  Joseph Myers  <joseph@codesourcery.com>
4460
4461	* config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
4462	case of small numerator and finite nonzero result.
4463
44642014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
4465
4466	Update copyright years
4467
44682014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
4469
4470	* config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
4471	config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
4472	config/arc/dp-hack.h, config/arc/fp-hack.h,
4473	config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
4474	config/arc/ieee-754/arc600-dsp/divdf3.S,
4475	config/arc/ieee-754/arc600-dsp/divsf3.S,
4476	config/arc/ieee-754/arc600-dsp/muldf3.S,
4477	config/arc/ieee-754/arc600-dsp/mulsf3.S,
4478	config/arc/ieee-754/arc600-mul64/divdf3.S,
4479	config/arc/ieee-754/arc600-mul64/divsf3.S,
4480	config/arc/ieee-754/arc600-mul64/muldf3.S,
4481	config/arc/ieee-754/arc600-mul64/mulsf3.S,
4482	config/arc/ieee-754/arc600/divsf3.S,
4483	config/arc/ieee-754/arc600/mulsf3.S,
4484	config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
4485	config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
4486	config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
4487	config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
4488	config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
4489	config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
4490	config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
4491	config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
4492	config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
4493	config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
4494	config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
4495	config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
4496	config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
4497	config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
4498	config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
4499	config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
4500	config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
4501	config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
4502	config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
4503	config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
4504	config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
4505	config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
4506	vtv_start_preinit.c: Use the standard form for the copyright notice.
4507
45082013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
4509	    Chung-Lin Tang  <cltang@codesourcery.com>
4510	    Based on patches from Altera Corporation
4511
4512	* config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
4513	* config/nios2/lib2-nios2.h: New file.
4514	* config/nios2/lib2-divmod-hi.c: New file.
4515	* config/nios2/linux-unwind.h: New file.
4516	* config/nios2/lib2-divmod.c: New file.
4517	* config/nios2/linux-atomic.c: New file.
4518	* config/nios2/t-nios2: New file.
4519	* config/nios2/crti.asm: New file.
4520	* config/nios2/t-linux: New file.
4521	* config/nios2/lib2-divtable.c: New file.
4522	* config/nios2/lib2-mul.c: New file.
4523	* config/nios2/tramp.c: New file.
4524	* config/nios2/crtn.asm: New file.
4525
45262013-12-26  Uros Bizjak  <ubizjak@gmail.com>
4527
4528	* config/i386/cpuinfo.c (enum vendor_signatures): Remove.
4529	(__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
4530	from cpuid.h to check vendor signatures.
4531
45322013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
4533
4534	* config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
4535	AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
4536	(get_amd_cpu): Likewise.
4537
45382013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
4539
4540	* config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
4541	Haswell.
4542
45432013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
4544	    H.J. Lu  <hongjiu.lu@intel.com>
4545
4546	PR target/59422
4547	* config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
4548	and AMD_JAGUAR.
4549	(enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
4550	INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
4551	(enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
4552	FEATURE_XOP and FEATURE_FMA.
4553	(get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
4554	AMDFAM15H_BDVER3.
4555	(get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
4556	(get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
4557	FEATURE_FMA4 and FEATURE_XOP.
4558
45592013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
4560
4561	* config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
4562	INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
4563	(get_intel_cpu): Updated.
4564
45652013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
4566
4567	* config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
4568
45692013-12-09  Uros Bizjak  <ubizjak@gmail.com>
4570
4571	* config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4572	instructions when __SSE_MATH__ is defined.
4573
45742013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
4575
4576	* config.host (microblaze-*-rtems*): New.
4577
45782013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
4579
4580	* config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
4581	architectures that do not have hardware divide instruction.
4582	i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
4583
45842013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
4585
4586	* longlong.h: Delete (moved to include/).
4587
45882013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
4589
4590	* config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
4591	of normal number and qNaN to not raise an inexact exception.
4592
45932013-11-28  Uros Bizjak  <ubizjak@gmail.com>
4594
4595	* config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
4596
45972013-11-28  Matthew Leach  <matthew.leach@arm.com>
4598
4599	* config/aarch64/linux-unwind.h (aarch64_fallback_frame_state):	Check
4600	for correct opcodes on BE.
4601
46022013-11-27  Uros Bizjak  <ubizjak@gmail.com>
4603
4604	* soft-fp/op-4.h: Update from glibc.
4605
46062013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
4607
4608	* libgcc2.c (__udivmoddi4): Define new implementation when
4609	TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4610	divide instructions.
4611
46122013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
4613
4614	* config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4615
46162013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4617
4618	* config/t-softfp (soft-fp-objects-base): New variable.
4619	(soft-fp-objects): Use it.
4620
46212013-11-23  David Edelson  <dje.gcc@gmail.com>
4622	    Andrew Dixie  <andrewd@gentrack.com>
4623
4624	PR target/33704
4625	* config/rs6000/aixinitfini.c: New file.
4626	* config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
4627	* config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
4628	symbols.
4629
46302013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
4631
4632	* config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
4633
46342013-11-18  Jan Hubicka  <jh@suse.cz>
4635
4636	* libgcov-driver.c (run_accounted): Make global level static.
4637	(gcov_exit_merge_summary): Silence warning; do not clear
4638	run_accounted here.
4639	(gcov_exit): Clear it here.
4640
4641	* libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4642	run_accounted.
4643
4644	* libgcov-driver.c (get_gcov_dump_complete): Update comments.
4645	(all_prg, crc32): Remove static vars.
4646	(gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4647	all_prg.
4648	(gcov_exit_merge_gcda): Add crc32 parameter.
4649	(gcov_exit_merge_summary): Add crc32 and all_prg parameter;
4650	do not account run if it was already accounted.
4651	(gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
4652	(gcov_exit): Initialize all_prg; update.
4653
46542013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
4655
4656	* configure: Regenerate.
4657
46582013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4659	    Alan Modra  <amodra@gmail.com>
4660
4661	* config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4662	(frob_update_context): Use it.
4663
46642013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4665	    Alan Modra  <amodra@gmail.com>
4666
4667	* config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4668	(trampoline_initial): Provide ELFv2 variant.
4669	(__trampoline_setup): Likewise.
4670
4671	* config/rs6000/linux-unwind.h (frob_update_context): Do not
4672	check for AIX indirect function call sequence if _CALL_ELF == 2.
4673
46742013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4675	    Alan Modra  <amodra@gmail.com>
4676
4677	* config/rs6000/linux-unwind.h (get_regs): Do not support
4678	old kernel versions if _CALL_ELF == 2.
4679	(frob_update_context): Do not support PLT stub variants only
4680	generated by old linkers if _CALL_ELF == 2.
4681
46822013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4683	    Alan Modra  <amodra@gmail.com>
4684
4685	* config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
4686	location of CR save area for 64-bit little-endian systems.
4687
46882013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
4689
4690	* config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4691	in tmake_file.
4692	* config/arm/t-vxworks: Delete.
4693
46942013-11-10  Kai Tietz  <ktietz@redhat.com>
4695
4696	* config/i386/cygming-crtbegin.c (__gcc_register_frame):
4697	Increment load-count on use of LIBGCC_SONAME DLL.
4698	(hmod_libgcc): New static variable to hold handle of
4699	LIBGCC_SONAME DLL.
4700	(__gcc_deregister_frame): Decrement load-count of
4701	LIBGCC_SONAME DLL.
4702
47032013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
4704
4705	* configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4706	availability.
4707	* configure: Regenerate
4708
47092013-11-07  Uros Bizjak  <ubizjak@gmail.com>
4710
4711	* config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4712	FP_EX_DENORM.  Store result to volatile location after SSE division
4713	to close interrupt window.  Remove unneeded fwait after x87
4714	division since interrupt window will be closed by emitted fstp.
4715	Rewrite FP_EX_INEXACT handling.
4716
47172013-11-06  Joseph Myers  <joseph@codesourcery.com>
4718
4719	* soft-fp/README: Update.
4720	* soft-fp/adddf3.c: Update from glibc.
4721	* soft-fp/addsf3.c: Likewise.
4722	* soft-fp/addtf3.c: Likewise.
4723	* soft-fp/divdf3.c: Likewise.
4724	* soft-fp/divsf3.c: Likewise.
4725	* soft-fp/divtf3.c: Likewise.
4726	* soft-fp/double.h: Likewise.
4727	* soft-fp/eqdf2.c: Likewise.
4728	* soft-fp/eqsf2.c: Likewise.
4729	* soft-fp/eqtf2.c: Likewise.
4730	* soft-fp/extenddftf2.c: Likewise.
4731	* soft-fp/extended.h: Likewise.
4732	* soft-fp/extendsfdf2.c: Likewise.
4733	* soft-fp/extendsftf2.c: Likewise.
4734	* soft-fp/extendxftf2.c: Likewise.
4735	* soft-fp/fixdfdi.c: Likewise.
4736	* soft-fp/fixdfsi.c: Likewise.
4737	* soft-fp/fixdfti.c: Likewise.
4738	* soft-fp/fixsfdi.c: Likewise.
4739	* soft-fp/fixsfsi.c: Likewise.
4740	* soft-fp/fixsfti.c: Likewise.
4741	* soft-fp/fixtfdi.c: Likewise.
4742	* soft-fp/fixtfsi.c: Likewise.
4743	* soft-fp/fixtfti.c: Likewise.
4744	* soft-fp/fixunsdfdi.c: Likewise.
4745	* soft-fp/fixunsdfsi.c: Likewise.
4746	* soft-fp/fixunsdfti.c: Likewise.
4747	* soft-fp/fixunssfdi.c: Likewise.
4748	* soft-fp/fixunssfsi.c: Likewise.
4749	* soft-fp/fixunssfti.c: Likewise.
4750	* soft-fp/fixunstfdi.c: Likewise.
4751	* soft-fp/fixunstfsi.c: Likewise.
4752	* soft-fp/fixunstfti.c: Likewise.
4753	* soft-fp/floatdidf.c: Likewise.
4754	* soft-fp/floatdisf.c: Likewise.
4755	* soft-fp/floatditf.c: Likewise.
4756	* soft-fp/floatsidf.c: Likewise.
4757	* soft-fp/floatsisf.c: Likewise.
4758	* soft-fp/floatsitf.c: Likewise.
4759	* soft-fp/floattidf.c: Likewise.
4760	* soft-fp/floattisf.c: Likewise.
4761	* soft-fp/floattitf.c: Likewise.
4762	* soft-fp/floatundidf.c: Likewise.
4763	* soft-fp/floatundisf.c: Likewise.
4764	* soft-fp/floatunditf.c: Likewise.
4765	* soft-fp/floatunsidf.c: Likewise.
4766	* soft-fp/floatunsisf.c: Likewise.
4767	* soft-fp/floatunsitf.c: Likewise.
4768	* soft-fp/floatuntidf.c: Likewise.
4769	* soft-fp/floatuntisf.c: Likewise.
4770	* soft-fp/floatuntitf.c: Likewise.
4771	* soft-fp/gedf2.c: Likewise.
4772	* soft-fp/gesf2.c: Likewise.
4773	* soft-fp/getf2.c: Likewise.
4774	* soft-fp/ledf2.c: Likewise.
4775	* soft-fp/lesf2.c: Likewise.
4776	* soft-fp/letf2.c: Likewise.
4777	* soft-fp/muldf3.c: Likewise.
4778	* soft-fp/mulsf3.c: Likewise.
4779	* soft-fp/multf3.c: Likewise.
4780	* soft-fp/negdf2.c: Likewise.
4781	* soft-fp/negsf2.c: Likewise.
4782	* soft-fp/negtf2.c: Likewise.
4783	* soft-fp/op-1.h: Likewise.
4784	* soft-fp/op-2.h: Likewise.
4785	* soft-fp/op-4.h: Likewise.
4786	* soft-fp/op-8.h: Likewise.
4787	* soft-fp/op-common.h: Likewise.
4788	* soft-fp/quad.h: Likewise.
4789	* soft-fp/single.h: Likewise.
4790	* soft-fp/soft-fp.h: Likewise.
4791	* soft-fp/subdf3.c: Likewise.
4792	* soft-fp/subsf3.c: Likewise.
4793	* soft-fp/subtf3.c: Likewise.
4794	* soft-fp/truncdfsf2.c: Likewise.
4795	* soft-fp/trunctfdf2.c: Likewise.
4796	* soft-fp/trunctfsf2.c: Likewise.
4797	* soft-fp/trunctfxf2.c: Likewise.
4798	* soft-fp/unorddf2.c: Likewise.
4799	* soft-fp/unordsf2.c: Likewise.
4800	* soft-fp/unordtf2.c: Likewise.
4801
48022013-11-05  Uros Bizjak  <ubizjak@gmail.com>
4803
4804	* config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4805	(_FP_MUL_MEAT_D): Ditto.
4806	(_FP_DIV_MEAT_S): Ditto.
4807	(_FP_DIV_MEAT_D): Ditto.
4808	* config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4809	t-softfp-sfdf and t-softfp to tmake_file.
4810
48112013-11-03  Uros Bizjak  <ubizjak@gmail.com>
4812
4813	* config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4814	* config/i386/crtprec.c: Ditto.
4815
48162013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
4817	    Shiva Chen  <shiva0217@gmail.com>
4818
4819	* config.host (nds32*-elf*): Add nds32 target.
4820	* config/nds32 : New directory and files.
4821
48222013-10-16  Hans-Peter Nilsson  <hp@axis.com>
4823
4824	For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
4825	* config.host (cpu_type) <Setting default>: Add entry for
4826	crisv32-*-*.
4827	(tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4828	<crisv32-*-linux*>: Adjust.
4829	* longlong.h: Wrap the whole CRIS section in a single
4830	defined(__CRIS__) conditional.  Add comment about add_ssaaaa
4831	and sub_ddmmss.
4832	(COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4833	defined.
4834	[__CRIS__] (__umulsidi3): Define.
4835	[__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4836	* config/cris/sfp-machine.h: New file.
4837	* config/cris/umulsidi3.S: New file.
4838	* config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4839	* config/cris/arit.c (SIGNMULT): New macro.
4840	(__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4841	* config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4842	saving 3 out of originally 33 cycles from the fastest
4843	path, 3 out of 54 from the medium path and one from the longest
4844	path.  Improve comments.
4845
48462013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
4847
4848	* sync.c: Remove static aliases and define each function directly
4849	under its real name.
4850
48512013-10-02  John David Anglin  <danglin@gcc.gnu.org>
4852
4853	* config.host (hppa*64*-*-linux*): Define extra_parts.
4854	(hppa*-*-linux*): Likewise.
4855
48562013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
4857
4858	* config/arc/crtgend.S: Add 2013 to Copyright years.
4859	* config/arc/gmon/atomic.h: Likewise.
4860	* config/arc/gmon/auxreg.h: Likewise.
4861	* config/arc/gmon/sys/gmon_out.h: Likewise.
4862	* config/arc/gmon/sys/gmon.h: Likewise.
4863	* config/arc/gmon/prof-freq.c: Likewise.
4864	* config/arc/gmon/mcount.c: Likewise.
4865	* config/arc/gmon/prof-freq-stub.S: Likewise.
4866	* config/arc/gmon/gmon.c: Likewise.
4867	* config/arc/gmon/machine-gmon.h: Likewise.
4868	* config/arc/gmon/profil.S: Likewise.
4869	* config/arc/gmon/dcache_linesz.S: Likewise.
4870	* config/arc/crtg.S: Likewise.
4871	* config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4872	* config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4873	* config/arc/ieee-754/adddf3.S: Likewise.
4874	* config/arc/ieee-754/truncdfsf2.S: Likewise.
4875	* config/arc/ieee-754/fixsfsi.S: Likewise.
4876	* config/arc/ieee-754/gtsf2.S: Likewise.
4877	* config/arc/ieee-754/floatsisf.S: Likewise.
4878	* config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4879	* config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4880	* config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4881	* config/arc/ieee-754/fixdfsi.S: Likewise.
4882	* config/arc/ieee-754/addsf3.S: Likewise.
4883	* config/arc/ieee-754/gesf2.S: Likewise.
4884	* config/arc/ieee-754/floatsidf.S: Likewise.
4885	* config/arc/ieee-754/extendsfdf2.S: Likewise.
4886	* config/arc/ieee-754/divtab-arc-df.c: Likewise.
4887	* config/arc/ieee-754/gtdf2.S: Likewise.
4888	* config/arc/ieee-754/fixunsdfsi.S: Likewise.
4889	* config/arc/ieee-754/uneqdf2.S: Likewise.
4890	* config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4891	* config/arc/ieee-754/uneqsf2.S: Likewise.
4892	* config/arc/ieee-754/arc-ieee-754.h: Likewise.
4893	* config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4894	* config/arc/ieee-754/eqdf2.S: Likewise.
4895	* config/arc/ieee-754/ordsf2.S: Likewise.
4896	* config/arc/ieee-754/divsf3.S: Likewise.
4897	* config/arc/ieee-754/divdf3.S: Likewise.
4898	* config/arc/ieee-754/floatunsidf.S: Likewise.
4899	* config/arc/ieee-754/orddf2.S: Likewise.
4900	* config/arc/ieee-754/eqsf2.S: Likewise.
4901	* config/arc/ieee-754/gedf2.S: Likewise.
4902	* config/arc/crtn.S: Likewise.
4903	* config/arc/crti.S: Likewise.
4904	* config/arc/t-arc700-uClibc: Likewise.
4905	* config/arc/asm.h: Likewise.
4906	* config/arc/libgcc-excl.ver: Likewise.
4907	* config/arc/t-arc-newlib: Likewise.
4908	* config/arc/divtab-arc700.c: Likewise.
4909	* config/arc/initfini.c: Likewise.
4910	* config/arc/fp-hack.h: Likewise.
4911
49122013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
4913	    Diego Novillo  <dnovillo@google.com>
4914
4915	* config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4916	* config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4917	* config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4918	* config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4919
49202013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
4921	    Brendan Kehoe  <brendan@zen.org>
4922	    Simon Cook  <simon.cook@embecosm.com>
4923
4924	* config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4925	* config/arc: New directory.
4926	* longlong.h [__arc__] (umul_ppmm): Remove.
4927	[__arc__] (__umulsidi3): Define.
4928	[__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4929	[__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4930
49312013-09-17  Jacek Caban  <jacek@codeweavers.com>
4932
4933	* config/i386/gthr-win32.c: CreateSemaphoreW instead of
4934	CreateSemaphoreA.
4935	* config/i386/gthr-win32.h: Likewise.
4936
49372013-09-16  DJ Delorie  <dj@redhat.com>
4938
4939	* config/rl78/vregs.h: Add G10 register definitions.
4940	* config/rl78/lib2mul.c: Enable for RL78/G10.
4941	* config/rl78/lib2div.c: Likewise.
4942	* config/rl78/lshrsi3.S: Use vregs.h.
4943	* config/rl78/cmpsi2.S: Likewise.
4944	* config/rl78/trampoline.S: Likewise.
4945	* config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
4946
49472013-09-14  DJ Delorie  <dj@redhat.com>
4948	    Nick Clifton  <nickc@redhat.com>
4949
4950	* config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4951	* config/rl78/vregs.h: New.
4952	* config/rl78/signbit.S: New file.  Implements signbit function.
4953	* config/rl78/divmodsi.S: New.
4954	* config/rl78/divmodhi.S: New.
4955	* config/rl78/divmodqi.S: New.
4956	* config/rl78/t-rl78: Build them here...
4957	* config/rl78/lib2div.c: ...but not here.
4958
49592013-09-12  DJ Delorie  <dj@redhat.com>
4960
4961	* config.host (msp*-*-elf): New.
4962	* config/msp430/: New port.
4963
49642013-08-18  Iain Sandoe  <iain@codesourcery.com>
4965
4966	PR gcov-profile/58127
4967	* libgcov.c (__gcov_indirect_call_callee): Don't make this a
4968	__thread var for emulated TLS.
4969	(__gcov_indirect_call_counters): Likewise.
4970
49712013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
4972	    Catherine Moore  <clm@codesourcery.com>
4973	    Richard Sandiford  <rdsandiford@googlemail.com>
4974
4975	* config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4976	(RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4977	(CALL_STUB_NO_RET): Likewise.
4978	(CALL_STUB_RET): Likewise.
4979	* config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4980	__mips16_ret call/return stub symbols.
4981	* config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4982	to tmake_file.
4983
49842013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
4985
4986	* config.host <mips*-*-linux*>: Remove a stray comment.
4987
49882013-08-10  Jan Hubicka  <jh@suse.cz>
4989
4990	Work around binutils PR14342
4991	* Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4992	* libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4993	(L_gcov_indirect_call_profiler_v2): New.
4994
49952013-08-06  Jan Hubicka  <jh@suse.cz>
4996
4997	* libgcov.c (__gcov_indirect_call_callee,
4998	__gcov_indirect_call_counters): New global vars.
4999	(__gcov_indirect_call_profiler): replace by ...
5000	(__gcov_indirect_call_profiler_v2) ... this one.
5001
50022013-08-06  Caroline Tice  <cmtice@google.com>
5003
5004	* config.host (extra_parts): Add vtv_start.o, vtv_end.o
5005	vtv_start_preinit.o and vtv_end_preinit.o.
5006	* configure.ac: Add code to check/set enable_vtable_verify.
5007	* Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
5008	true.
5009	* vtv_start_preinit.c: New file.
5010	* vtv_end_preinit.c: New file.
5011	* vtv_start.c: New file.
5012	* vtv_end.c: New file.
5013	* configure: Regenerated.
5014
50152013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
5016
5017	* config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
5018	* config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
5019	* config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
5020	GPL-3.0-with-GCC-exception.
5021
50222013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
5023
5024	* config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
5025	ISA and up.
5026
50272013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5028
5029	* config/s390/linux-unwind.h: Use the proper dwarf to hard reg
5030	mapping for FPRs when creating the fallback framestate.
5031
50322013-07-19  Georg-Johann Lay  <avr@gjlay.de>
5033
5034	PR target/57516
5035	* config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
5036	(__round_s2_const, __round_u2_const)
5037	(__round_s4_const, __round_u4_const, __round_x8):
5038	Saturate result if addition result cannot be represented.
5039
50402013-07-15  Matthias Klose  <doko@ubuntu.com>
5041
5042	* libgcc2.c: Don't include <limits.h>.
5043
50442013-07-09  Janis Johnson  <janisjo@codesourcery.com>
5045
5046	* config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
5047
50482013-07-06  Jakub Jelinek  <jakub@redhat.com>
5049
5050	PR target/29776
5051	* libgcc2.c (__floattisf): Avoid undefined signed overflow.
5052
50532013-06-28  Jakub Jelinek  <jakub@redhat.com>
5054
5055	PR middle-end/36041
5056	* libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
5057	Define.
5058	(__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
5059	instead of table lookups.
5060	(__popcountDI2): Likewise.
5061
50622013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
5063
5064	* Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
5065	correctly.
5066
50672013-06-21  Joseph Myers  <joseph@codesourcery.com>
5068
5069	PR other/53317
5070	* soft-fp/adddf3.c: Update from glibc.
5071	* soft-fp/addsf3.c: Likewise.
5072	* soft-fp/addtf3.c: Likewise.
5073	* soft-fp/divdf3.c: Likewise.
5074	* soft-fp/divsf3.c: Likewise.
5075	* soft-fp/divtf3.c: Likewise.
5076	* soft-fp/double.h: Likewise.
5077	* soft-fp/eqdf2.c: Likewise.
5078	* soft-fp/eqsf2.c: Likewise.
5079	* soft-fp/eqtf2.c: Likewise.
5080	* soft-fp/extenddftf2.c: Likewise.
5081	* soft-fp/extended.h: Likewise.
5082	* soft-fp/extendsfdf2.c: Likewise.
5083	* soft-fp/extendsftf2.c: Likewise.
5084	* soft-fp/fixdfdi.c: Likewise.
5085	* soft-fp/fixdfsi.c: Likewise.
5086	* soft-fp/fixsfdi.c: Likewise.
5087	* soft-fp/fixsfsi.c: Likewise.
5088	* soft-fp/fixtfdi.c: Likewise.
5089	* soft-fp/fixtfsi.c: Likewise.
5090	* soft-fp/fixunsdfdi.c: Likewise.
5091	* soft-fp/fixunsdfsi.c: Likewise.
5092	* soft-fp/fixunssfdi.c: Likewise.
5093	* soft-fp/fixunssfsi.c: Likewise.
5094	* soft-fp/fixunstfdi.c: Likewise.
5095	* soft-fp/fixunstfsi.c: Likewise.
5096	* soft-fp/floatdidf.c: Likewise.
5097	* soft-fp/floatdisf.c: Likewise.
5098	* soft-fp/floatditf.c: Likewise.
5099	* soft-fp/floatsidf.c: Likewise.
5100	* soft-fp/floatsisf.c: Likewise.
5101	* soft-fp/floatsitf.c: Likewise.
5102	* soft-fp/floatundidf.c: Likewise.
5103	* soft-fp/floatundisf.c: Likewise.
5104	* soft-fp/floatunditf.c: Likewise.
5105	* soft-fp/floatunsidf.c: Likewise.
5106	* soft-fp/floatunsisf.c: Likewise.
5107	* soft-fp/floatunsitf.c: Likewise.
5108	* soft-fp/gedf2.c: Likewise.
5109	* soft-fp/gesf2.c: Likewise.
5110	* soft-fp/getf2.c: Likewise.
5111	* soft-fp/ledf2.c: Likewise.
5112	* soft-fp/lesf2.c: Likewise.
5113	* soft-fp/letf2.c: Likewise.
5114	* soft-fp/muldf3.c: Likewise.
5115	* soft-fp/mulsf3.c: Likewise.
5116	* soft-fp/multf3.c: Likewise.
5117	* soft-fp/negdf2.c: Likewise.
5118	* soft-fp/negsf2.c: Likewise.
5119	* soft-fp/negtf2.c: Likewise.
5120	* soft-fp/op-1.h: Likewise.
5121	* soft-fp/op-2.h: Likewise.
5122	* soft-fp/op-4.h: Likewise.
5123	* soft-fp/op-8.h: Likewise.
5124	* soft-fp/op-common.h: Likewise.
5125	* soft-fp/quad.h: Likewise.
5126	* soft-fp/single.h: Likewise.
5127	* soft-fp/soft-fp.h: Likewise.
5128	* soft-fp/subdf3.c: Likewise.
5129	* soft-fp/subsf3.c: Likewise.
5130	* soft-fp/subtf3.c: Likewise.
5131	* soft-fp/truncdfsf2.c: Likewise.
5132	* soft-fp/trunctfdf2.c: Likewise.
5133	* soft-fp/trunctfsf2.c: Likewise.
5134	* soft-fp/unorddf2.c: Likewise.
5135	* soft-fp/unordsf2.c: Likewise.
5136	* soft-fp/unordtf2.c: Likewise.
5137	* config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
5138	* config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5139	* config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5140	* config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5141	* config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5142	* config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5143	* config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5144	* config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5145	* config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5146	* config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
5147	* config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
5148	* config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5149
51502013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
5151
5152	* config/mips/lib2funcs.c: New file.
5153	* config/mips/t-mips (LIB2ADD_ST): Add it.
5154
51552013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
5156
5157	PR target/6526
5158	* config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
5159	other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
5160
51612013-06-08  Walter Lee  <walt@tilera.com>
5162
5163	* config/tilepro/atomic.h: Don't include stdint.h or features.h.
5164	Replace int64_t with long long.  Add __extension__ where
5165	appropriate.
5166	* config/tilepro/atomic.c: Include config.h.
5167
51682013-06-06  Douglas B Rupp  <rupp@adacore.com>
5169
5170	* config.host (arm-wrs-vxworks): Configure with other soft float.
5171
51722013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
5173
5174	* config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
5175	(mips64r5900el-*-elf*): New configurations.
5176
51772013-06-04  Alan Modra  <amodra@gmail.com>
5178
5179	* config/rs6000/ibm-ldouble.c: Enable for little-endian.
5180
51812013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
5182
5183	* config/i386/cpuinfo.c (INTEL_SLM): New enum value.
5184
51852013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
5186
5187	* config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
5188	fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
5189	* config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
5190
51912013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
5192
5193	* config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
5194	(powerpc-wrs-vxworks): Likewise.
5195
51962013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
5197
5198	* config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
5199	signal frames as well.
5200	(MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
5201	STACK_BIAS to the CFA offset.
5202
52032013-05-17  Richard Henderson  <rth@redhat.com>
5204
5205	PR target/49146
5206	* unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
5207	(execute_cfa_program): Use it when storing to fs->regs.
5208
52092013-05-08  Kai Tietz  <ktietz@redhat.com>
5210
5211	* config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
5212	(__deregister_frame_info): Likewise.
5213
52142013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
5215
5216	* fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
5217	NaN's payload.
5218
5219	* fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
5220
52212013-04-25  Alan Modra  <amodra@gmail.com>
5222
5223	* config.host: Match little-endian powerpc-linux.
5224
52252013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
5226
5227	* config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
5228	as 'unsigned long long' instead of 'unsigned long'.
5229	(_FP_WS_TYPE): Change to define as 'signed long long' instead of
5230	'signed long'.
5231
52322013-04-10  Julian Brown  <julian@codesourcery.com>
5233
5234	* config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
5235	(SUBWORD_TEST_AND_SET): Use signed char/short types instead of
5236	unsigned char/unsigned short.
5237	(__sync_val_compare_and_swap_{1,2}): Handle signed argument.
5238
52392013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5240
5241	PR other/55274
5242	* config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
5243
52442013-04-04  Meador Inge  <meadori@codesourcery.com>
5245
5246	* config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
5247	computing the location of the link register.
5248	(aeabi_uldivmod): Ditto.
5249
52502013-03-27  Kai Tietz  <ktietz@redhat.com>
5251
5252	* config.host: Add support for cygwin x64 target.
5253	* configure: Regenerated.
5254
52552013-03-26  Walter Lee  <walt@tilera.com>
5256
5257	* config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
5258	-mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
5259
52602013-03-25  Kai Tietz  <ktietz@redhat.com>
5261
5262	* config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
5263
52642013-03-20  Robert Mason  <rbmj@verizon.net>
5265
5266	* config/vxlib-tls.c (__gthread_get_tsd_data,)
5267	(__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
5268	(__gthread_leave_tsd_dtor_context): Add prototypes.
5269	(tls_delete_hook): Update.
5270
52712013-03-20  Catherine Moore  <clm@codesourcery.com>
5272	    Joseph Myers  <joseph@codesourcery.com>
5273	    Chao-ying Fu  <fu@mips.com>
5274
5275	* config/mips/mips16.S:  Don't build for microMIPS.
5276	* config/mips/linux-unwind.h: Handle microMIPS frame.
5277	* config/mips/crtn.S (fini, init): New labels.
5278
52792013-03-14  Jakub Jelinek  <jakub@redhat.com>
5280
5281	PR tree-optimization/53265
5282	* unwind-dw2.c (execute_cfa_program): Avoid
5283	-Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
5284	on targets with DWARF_FRAME_REGISTERS < 32.
5285
52862013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
5287
5288	PR target/49880
5289	* config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
5290	(sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
5291
52922013-03-07  Sriraman Tallam  <tmsriram@google.com>
5293
5294	* config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
5295	sandybridge processors.
5296
52972013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
5298
5299	PR target/56529
5300	* config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
5301	inclusion list.
5302
53032013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
5304
5305	* config/microblaze/crti.S: Setup stack protection at entry
5306
53072013-03-04  Georg-Johann Lay  <avr@gjlay.de>
5308
5309	* config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
5310	(__rotldi3): Shift bytewise if applicable.
5311
53122013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
5313
5314	* config/aarch64/sync-cache.c
5315	(__aarch64_sync_cache_range): Silence warnings.
5316
53172013-02-25  Catherine Moore  <clm@codesourcery.com>
5318
5319	Revert:
5320	2013-02-24  Catherine Moore  <clm@codesourcery.com>
5321	    Joseph Myers  <joseph@codesourcery.com>
5322	    Chao-ying Fu  <fu@mips.com>
5323
5324	* config/mips/mips16.S:  Don't build for microMIPS.
5325	* config/mips/linux-unwind.h: Handle microMIPS frame.
5326	* config/mips/crtn.S (fini, init): New labels.
5327
53282013-02-24  Catherine Moore  <clm@codesourcery.com>
5329	    Joseph Myers  <joseph@codesourcery.com>
5330	    Chao-ying Fu  <fu@mips.com>
5331
5332	* config/mips/mips16.S:  Don't build for microMIPS.
5333	* config/mips/linux-unwind.h: Handle microMIPS frame.
5334	* config/mips/crtn.S (fini, init): New labels.
5335
53362012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
5337	* config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
5338	as dividend.
5339
53402013-02-16  Alan Modra  <amodra@gmail.com>
5341
5342	PR target/55431
5343	* config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
5344	(ppc_fallback_frame_state): Always set up save locations for fp
5345	and altivec.  Don't bother with non-callee-saved regs, r0-r13
5346	except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
5347
53482013-02-12  Georg-Johann Lay  <avr@gjlay.de>
5349
5350	PR target/54222
5351	* config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
5352	_ssmulHA, _ssmulSA.
5353	(LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
5354	_ssmulha3, _usmulusa3, _ssmulsa3.
5355	* config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
5356	(__muldi3): XCALL __muldi3_6 instead of rcall.
5357	(__umulsidi3, __mulsidi3): New functions.
5358	(do_prologue_saves, do_epilogue_restores): New .macros.
5359	(__divdi3_moddi3): Use them.
5360	* config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
5361	(__usmulusa3, __ssmulsa3): New functions.
5362
53632013-02-11  Iain Sandoe  <iain@codesourcery.com>
5364	    Jack Howarth  <howarth@bromo.med.uc.edu>
5365	    Patrick Marlier  <patrick.marlier@gmail.com>
5366
5367	PR libitm/55693
5368	* config/darwin-crt-tm.c: Remove dummy functions hack.
5369
53702013-02-08  Georg-Johann Lay  <avr@gjlay.de>
5371
5372	PR target/54222
5373	* config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
5374	* config/avr/lib2-object.mk: New iterator to build objects from it.
5375	* config/avr/t-avr: Iterate lib2-object.mk to build objects from
5376	lib2funcs.c.
5377	(LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
5378	(LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
5379	_round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
5380	_round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
5381	_roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
5382	* config/avr/lib1funcs-fixed.S: Implement them.
5383
53842013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
5385
5386	Update copyright years.
5387
53882013-02-01  David Edelsohn  <dje.gcc@gmail.com>
5389
5390	PR target/54601
5391	* config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
5392	Add crtcxa to extra_parts.
5393	* config/rs6000/exit.h: New file.
5394	* config/rs6000/cxa_atexit.c: New file.
5395	* config/rs6000/cxa_finalize.c: New file.
5396	* config/rs6000/crtcxa.c: New file.
5397	* config/rs6000/t-aix-cxa: New file.
5398	* config/rs6000/libgcc-aix-cxa.ver: New file.
5399
54002013-01-31  Nick Clifton  <nickc@redhat.com>
5401
5402	* config/v850/lib1funcs.S: Add support for e3v5 architecture
5403	variant.
5404
54052013-01-29  Georg-Johann Lay  <avr@gjlay.de>
5406
5407	PR target/54222
5408	* config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
5409	_mulQQ,  _mulHQ,  _mulHA,  _mulSA,
5410	_mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
5411	_divQQ,  _divHQ,  _divHA,  _divSA,
5412	_divUQQ, _divUHQ, _divUHA, _divUSA.
5413
54142013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
5415
5416	* config.host(microblaze*-linux*): tmake_file: Remove
5417	t-slibgcc-nolc-override, add t-slibgcc-libgcc.
5418	* config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
5419	to exclude functions from being built with libgcc.c and use
5420	the microblaze assembly.
5421
54222013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
5423
5424	* config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
5425	extra_parts.
5426
54272013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
5428
5429	* config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
5430	results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
5431	__UINTPTR_TYPE__; also cast 'base' to the same type before the
5432	alignment operation.
5433
54342013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
5435
5436	* config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
5437	loop start address for cache clearing.
5438
54392013-01-14  Georg-Johann Lay  <avr@gjlay.de>
5440
5441	* config/avr/lib1funcs.S: Remove trailing blanks.
5442	* config/avr/lib1funcs-fixed.S: Ditto.
5443
54442013-01-14  Georg-Johann Lay  <avr@gjlay.de>
5445
5446	* config/avr/avr-lib.h: Add GPL copyright notice.
5447
54482013-01-14  Georg-Johann Lay  <avr@gjlay.de>
5449
5450	* fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
5451	declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
5452	(SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
5453	min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
5454
54552013-01-07  Mark Kettenis  <kettenis@openbsd.org>
5456
5457	* config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
5458	Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
5459
54602013-01-04  Nick Clifton  <nickc@redhat.com>
5461
5462	* config/v850/lib1funcs.S: Only provide CALLT support functions if
5463	the CALLT instruction is supported.
5464
54652012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
5466
5467	* gthr.h (__gthread_cond_timedwait_recursive): Do not require.
5468	* gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
5469
54702012-12-13  John Tytgat  <John@bass-software.com>
5471
5472	* config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
5473	is 25.
5474
54752012-12-12  Jakub Jelinek  <jakub@redhat.com>
5476
5477	PR libgcc/55451
5478	* fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
5479	undefined signed overflows.
5480
54812012-12-09  Uros Bizjak  <ubizjak@gmail.com>
5482
5483	PR target/55344
5484	* config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
5485
54862012-12-06  Uros Bizjak  <ubizjak@gmail.com>
5487
5488	* config/i386/sfp-machine.h (FP_EX_ALL): Define.
5489	(FP_TRAPPING_EXCEPTIONS): Define.
5490	* config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
5491	* config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
5492
54932012-12-04  Richard Henderson  <rth@redhat.com>
5494
5495	PR bootstrap/55571
5496	* Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
5497
54982012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5499
5500	* config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
5501	(FP_EX_SHIFT): Define.
5502	(FP_TRAPPING_EXCEPTIONS): Define.
5503
55042012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5505
5506	* config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
5507	(FP_ROUNDMODE): Use FP_RND_MASK.
5508	* config/aarch64/sfp-exceptions.c: New.
5509	* config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
5510	Use __sfp_handle_exceptions.
5511
55122012-12-04  Richard Earnshaw  <rearnsha@arm.com>
5513
5514	* config.host: (arm*-*-freebsd*): Remove.
5515	(arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
5516	(arm*-*-elf*): Remove.
5517	(arm*-*-wince-pe*): Remove.
5518	* arm/unwind-arm.c (struct fpa_reg): Delete.
5519	(struct fpa_regs): Delete.
5520	(phase1_vrs): Remove fpa element.
5521	(_Unwind_VRS_Get): Remove _UVRSC_FPA.
5522	(_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
5523	* arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
5524	* ieee754-sf.S (floatundisf): Remove FPA support.
5525	(floatdisf): Likewise.
5526	* ieee75f-df.S (floatundidf): Likewise.
5527	(floatdidf): Likewise.
5528
55292012-11-29  Kai Tietz  <ktietz@redhat.com>
5530
5531	PR target/55445
5532	* unwind-c.c (__SEH__): Make sure SjLj isn't active.
5533	* unwind-generic.h: Likewise.
5534	* unwind-seh.c: Likewise.
5535
55362012-11-28  Richard Henderson  <rth@redhat.com>
5537
5538	PR libgcc/48076
5539	* emutls.c (__emutls_get_address): Avoid race condition between
5540	obj->loc.offset read and emutls_key initialization.
5541
55422012-11-22  Georg-Johann Lay  <avr@gjlay.de>
5543
5544	Adjust decimal point of signed accum mode to GCC default.
5545
5546	PR target/54222
5547	* config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
5548	_divqq_helper.
5549	* config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
5550	(__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
5551	(__mulha3, __mulsa3)
5552	(__divqq3, __divha3, __divsa3): Adjust to new position of
5553	decimal point of signed accum types.
5554
5555	(__mulusa3_round): New function.
5556	(__mulusa3): Use it.
5557	(__divqq_helper): New function.
5558	(__udivuqq3): Use it.
5559
55602012-11-20  Jakub Jelinek  <jakub@redhat.com>
5561
5562	PR bootstrap/55370
5563	* libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
5564
55652012-11-18  Teresa Johnson  <tejohnson@google.com>
5566
5567	PR bootstrap/55051
5568	* libgcov.c (gcov_exit): Remove merged program summary
5569	comparison unless !GCOV_LOCKED.
5570
55712012-11-15  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5572
5573	* soft-fp: Updated from glibc upstream.
5574
55752012-11-06  Ian Lance Taylor  <iant@google.com>
5576
5577	* generic-morestack.c (__generic_morestack): Align the returned
5578	stack pointer to a 32 byte boundary.
5579	* config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
5580	increment the return address until we have decided that we don't
5581	have a varargs function.
5582	(__morestack) [32-bit]: Align stack correctly when calling C
5583	functions.
5584	(__morestack) [64-bit]: Likewise.
5585
55862012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
5587
5588	* configure: Regenerate.
5589
55902012-11-02  Uros Bizjak  <ubizjak@gmail.com>
5591
5592	PR target/55175
5593	* config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
5594	* config/i386/sfp-machine.h: Guard exception handling
5595	code with _SOFT_FLOAT.
5596	* config/i386/32/sfp-machine.h: Guard rounding handling
5597	code with _SOFT_FLOAT.
5598	* config/i386/64/sfp-machine.h: Ditto.
5599
56002012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
5601
5602	* config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5603	as extra_parts.
5604
56052012-10-26  Uros Bizjak  <ubizjak@gmail.com>
5606
5607	* config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
5608	Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
5609	when appropriate.  Correct structure element types.
5610	* config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
5611	-minline-all-stringops from compile flags.
5612
56132012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
5614
5615	* config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5616
56172012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
5618
5619	* config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
5620
56212012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
5622
5623	* config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5624	tmake_file.
5625
56262012-10-23  Ian Bolton  <ian.bolton@arm.com>
5627	    Jim MacArthur  <jim.macarthur@arm.com>
5628	    Marcus Shawcroft  <marcus.shawcroft@arm.com>
5629	    Nigel Stephens  <nigel.stephens@arm.com>
5630	    Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
5631	    Richard Earnshaw  <rearnsha@arm.com>
5632	    Sofiane Naci  <sofiane.naci@arm.com>
5633	    Stephen Thomas  <stephen.thomas@arm.com>
5634	    Tejas Belagod  <tejas.belagod@arm.com>
5635	    Yufeng Zhang  <yufeng.zhang@arm.com>
5636
5637	* config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
5638	* config/aarch64/crti.S: New file.
5639	* config/aarch64/crtn.S: New file.
5640	* config/aarch64/linux-unwind.h: New file.
5641	* config/aarch64/sfp-machine.h: New file.
5642	* config/aarch64/sync-cache.c: New file.
5643	* config/aarch64/t-aarch64: New file.
5644	* config/aarch64/t-softfp: New file.
5645
56462012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
5647
5648	* config/mmix/crti.S: Mark program and data addresses using PRELD.
5649	Remove typo'd and unnecessary alignment-LOC for .data.  Remove
5650	no-longer-needed LDBU insns.
5651
56522012-10-18  Sebastian Huber  <sebastian.huber@embedded-brains.de>
5653
5654	* config.host
5655	(arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
5656	"arm*-*-rtemseabi*" to "arm*-*-rtems*".
5657
56582012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
5659
5660	* config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5661
56622012-10-15  Matthias Klose  <doko@ubuntu.com>
5663
5664	* config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5665
56662012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
5667
5668	* configure: Regenerate.
5669	* configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5670
56712012-10-10  Uros Bizjak  <ubizjak@gmail.com>
5672
5673	* config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5674	instructions for 64bit targets only.
5675
56762012-10-10  Uros Bizjak  <ubizjak@gmail.com>
5677
5678	* config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5679	FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
5680	* config/i386/32/sfp-machine.h: ... here.
5681	* config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
5682	FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
5683	New defines.
5684
56852012-10-07  Matthias Klose  <doko@ubuntu.com>
5686
5687	* config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5688	as unused.
5689	(_Unwind_decode_typeinfo_ptr): Mark base as unused.
5690
56912012-10-06  Mark Kettenis  <kettenis@openbsd.org>
5692
5693	* config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
5694	* unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
5695	(USE_PT_GNU_EH_FRAME): Define for OpenBSD.
5696	(ElfW): Likewise.
5697
56982012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
5699
5700	PR other/53889
5701	* config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5702	Fix parameter names.
5703
57042012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
5705
5706	PR target/33135
5707	* config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
5708	* config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
5709	* config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
5710
57112012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
5712
5713	PR target/50457
5714	* config/sh/linux-atomic.S: Delete.
5715	* config/sh/linux-atomic.c: New.
5716	* config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
5717	linux-atomic.c.  Add cflags to disable warnings.
5718
57192012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
5720
5721	PR other/53889
5722	* gthr.h (__gthread_recursive_mutex_destroy): Document new required
5723	function.
5724	* gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
5725	* gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
5726	* config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
5727	* config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5728	* config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5729	Likewise.
5730	* config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5731	Likewise.
5732	* config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5733	Likewise.
5734	* config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5735	* config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5736
57372012-09-19  Mark Kettenis  <kettenis@openbsd.org>
5738
5739	* config.host (hppa-*-openbsd*): New target.
5740	* config/pa/t-openbsd: New file.
5741
57422012-09-15  Georg-Johann Lay  <avr@gjlay.de>
5743
5744	PR target/54222
5745	* config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5746	__ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5747	__usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5748	(__divsa3): Use __negsi2 to negate r_quoL.
5749	* config/avr/lib1funcs.S (FALIAS): New macro.
5750	(__divmodsi4): Break out and use __divmodsi4_neg1 as...
5751	(__negsi2): ...this new function.
5752	* config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5753	_ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5754	_ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5755	(LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5756	Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5757	Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5758
57592012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
5760
5761	PR target/54089
5762	* config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5763	(lshrsi3): Reimplement as lshrsi3_r0.
5764
57652012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
5766
5767	PR target/46191
5768	* config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5769	of libgcc.a.
5770
57712012-09-07  Teresa Johnson  <tejohnson@google.com>
5772
5773	PR gcov-profile/54487
5774	* libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
5775	differences.
5776
57772012-09-05  Georg-Johann Lay  <avr@gjlay.de>
5778
5779	PR target/54461
5780	* config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5781	not configured --with-avrlibc=no.
5782	* config/avr/t-avrlibc: New file.
5783	* Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5784	(DPBIT_FUNCS): Ditto.
5785	(TPBIT_FUNCS): Ditto.
5786
57872012-09-04  Teresa Johnson  <tejohnson@google.com>
5788
5789	* libgcov.c (struct gcov_summary_buffer): New structure.
5790	(gcov_histogram_insert): New function.
5791	(gcov_compute_histogram): Ditto.
5792	(gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5793	histograms during summary merging.
5794
57952012-09-01  Mark Kettenis  <kettenis@openbsd.org>
5796
5797	* config.host (x86_64-*-openbsd*): New target.
5798
57992012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
5800
5801	* config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5802	attribute.
5803
58042012-08-24  Georg-Johann Lay  <avr@gjlay.de>
5805
5806	PR target/54222
5807	* config/avr/t-avr (conv_X): Rename to func_X.
5808
58092012-08-24  Georg-Johann Lay  <avr@gjlay.de>
5810
5811	PR target/54222
5812	* config/avr/lib1funcs-fixed.S: New file.
5813	* config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
5814	after they are used.
5815	(neg2, neg4): New macros.
5816	(__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5817	(__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5818	(__umulhisi3): Speed up MUL variant if there is enough flash.
5819	* config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5820	avr-modes.def.
5821	* config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5822	_fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5823	_fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5824	_fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5825	_mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5826	_udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5827	(LIB2FUNCS_EXCLUDE): Add supported functions.
5828
58292012-08-22  Georg-Johann Lay  <avr@gjlay.de>
5830
5831	* Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5832	LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5833	libgcc-s-objects.
5834	* fixed-obj.mk: Only expand dependency if $o is not in
5835	LIB2FUNCS_EXCLUDE.
5836
58372012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
5838
5839	* config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5840
58412012-08-22  Joseph Myers  <joseph@codesourcery.com>
5842
5843	* Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5844	depend on --enable-shared.
5845	($(lib1asmfuncs-o)): Use %.vis files independent of
5846	--enable-shared.
5847	* static-object.mk ($(base)$(objext), $(base).vis)
5848	($(base)_s$(objext)): Use same rules for visibility handling as in
5849	shared-object.mk.
5850
58512012-08-21  Ian Lance Taylor  <iant@google.com>
5852
5853	* config/i386/morestack.S (__morestack_non_split): Increase amount
5854	of space allocated for non-split code stack.
5855
58562012-08-19  Joseph Myers  <joseph@codesourcery.com>
5857
5858	* crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5859	even if inhibit_libc.
5860
58612012-08-17  Julian Brown  <julian@codesourcery.com>
5862
5863	* Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5864	-fexceptions -fnon-call-exceptions if not defined.
5865	($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5866	* config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5867
58682012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
5869
5870	* config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5871	type.
5872
58732012-08-16  David Edelsohn  <dje.gcc@gmail.com>
5874
5875	* config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5876	rs6000/t-slibgcc-aix.
5877
58782012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
5879
5880	* longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5881
58822012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
5883
5884	* longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5885
58862012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
5887
5888	PR driver/54171
5889	* Makefile.in (version): Replace top_srcdir with srcdir.
5890
58912012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
5892
5893	* Makefile.in (version): set to BASE-VER file from gcc directory.
5894
58952012-08-01  Nick Clifton  <nickc@redhat.com>
5896
5897	* config/m32c/lib2funcs.c (__clrsbhi2): New function.
5898	Implements __clrsb for an HImode argument.
5899
59002012-07-31  Nick Clifton  <nickc@redhat.com>
5901
5902	* config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5903	Implements __clrsb for an HImode argument.
5904	* config/stormy16/clrsbhi2.c: New file:
5905	* config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5906
59072012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
5908
5909	* libgcov.c (__gcov_ior_profiler): Benign comment fix.
5910
59112012-07-19  Tristan Gingold  <gingold@adacore.com>
5912	    Richard Henderson  <rth@redhat.com>
5913
5914	* unwind-seh.c: New file.
5915	* unwind-generic.h: Include windows.h for SEH.
5916	(_Unwind_Exception): Use 6 private fields for SEH.
5917	(_GCC_specific_handler): Declare.
5918	* unwind-c.c (__gcc_personality_seh0): New function.
5919	Adjust for SEH.
5920	* config/i386/libgcc-cygming.ver: New file.
5921	* config/i386/t-seh-eh: New file.
5922	* config.host (x86_64-*-mingw*): Default to seh.
5923
59242012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
5925
5926	* config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5927
59282012-06-17  Uros Bizjak  <ubizjak@gmail.com>
5929
5930	* config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5931	__builtin_expect when checking for exceptions.
5932	* config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5933
59342012-06-13  Uros Bizjak  <ubizjak@gmail.com>
5935
5936	* config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5937	function declaration.
5938	(FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5939	(FP_RND_MASK): New.
5940	* config/ia64/sfp-exceptions.c: New.
5941	* config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5942
59432012-06-13  Uros Bizjak  <ubizjak@gmail.com>
5944
5945	* config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5946	_FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5947	* config/i386/64/sfp-machine: ... (delete here) ...
5948	* config/i386/sfp-machine.h: ... to here.
5949	(FP_EX_MASK): Remove.
5950	(FP_RND_MASK): New.
5951	(FP_INIT_ROUNDMODE): Declare asm as volatile.
5952
59532012-06-11  Sriraman Tallam  <tmsriram@google.com>
5954
5955	* config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5956	* config/i386/libgcc-sol2.ver: Ditto.
5957	* config/i386/libgcc-glibc.ver: Ditto.
5958
59592012-06-11  Roland McGrath  <mcgrathr@google.com>
5960
5961	* gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5962	If __GLIBC__ is defined, refer to __pthread_key_create instead of
5963	pthread_cancel.
5964
59652012-06-09  Uros Bizjak  <ubizjak@gmail.com>
5966
5967	* config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5968	_FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5969	FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5970	FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5971	FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5972	__LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5973	* config/i386/64/sfp-machine: ... (delete here) ...
5974	* config/i386/sfp-machine.h: ... to here.
5975	(FP_EX_MASK): New.
5976	(__sfp_handle_exceptions): New function declaration.
5977	(FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5978	* config/i386/sfp-exceptions.c: New.
5979	* config/i386/t-softfp: New.
5980	* config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5981	i386/t-softfp to tmake_file.
5982
59832012-06-03  David S. Miller  <davem@davemloft.net>
5984
5985	* longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5986	change.
5987
59882012-05-31  David S. Miller  <davem@davemloft.net>
5989
5990	* longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5991	multiply and divide instructions on 32-bit when V9.
5992	(add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5993
59942012-05-29  Joseph Myers  <joseph@codesourcery.com>
5995
5996	* config/arm/ieee754-df.S: Fix typos.
5997	* config/arm/ieee754-sf.S: Fix typos.
5998	* config/c6x/libunwind.S: Fix typos.
5999	* config/epiphany/udivsi3-float.c: Fix typos.
6000	* config/microblaze/muldi3_hard.S: Fix typos.
6001	* config/picochip/adddi3.S: Fix typos.
6002	* config/picochip/ashlsi3.S: Fix typos.
6003	* config/picochip/ashrsi3.S: Fix typos.
6004	* config/picochip/clzsi2.S: Fix typos.
6005	* config/picochip/cmpsi2.S: Fix typos.
6006	* config/picochip/divmod15.S: Fix typos.
6007	* config/picochip/divmodhi4.S: Fix typos.
6008	* config/picochip/divmodsi4.S: Fix typos.
6009	* config/picochip/longjmp.S: Fix typos.
6010	* config/picochip/lshrsi3.S: Fix typos.
6011	* config/picochip/parityhi2.S: Fix typos.
6012	* config/picochip/popcounthi2.S: Fix typos.
6013	* config/picochip/setjmp.S: Fix typos.
6014	* config/picochip/subdi3.S: Fix typos.
6015	* config/picochip/ucmpsi2.S: Fix typos.
6016	* config/picochip/udivmodhi4.S: Fix typos.
6017	* config/picochip/udivmodsi4.S: Fix typos.
6018	* config/spu/divv2df3.c: Fix typos.
6019	* config/spu/mfc_multi_tag_release.c: Fix typos.
6020	* config/spu/mfc_tag_release.c: Fix typos.
6021	* configure.ac: Fix typos.
6022	* configure: Regenerate.
6023
60242012-05-25  Ian Lance Taylor  <iant@google.com>
6025
6026	* config/i386/morestack.S (__morestack_non_split): Check whether
6027	caller is varargs and needs %bp to hold the stack frame on return.
6028
60292012-05-25  Olivier Hainque  <hainque@adacore.com>
6030
6031	* config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
6032	sequence in the non pic case on VxWorks.
6033
60342012-05-24  Olivier Hainque  <hainque@adacore.com>
6035
6036	* Makefile.in: Move dependency on install-unwind_h from
6037	"install-leaf" to "install".
6038
60392012-05-24  Olivier Hainque  <hainque@adacore.com>
6040
6041	* Makefile.in (clean): Remove libgcc_tm.stamp as well.
6042	Use a separate command for stamp removals.
6043
60442012-05-21  Andrew Pinski  <apinski@cavium.com>
6045
6046	PR bootstrap/53183
6047	* configure.ac: Define the default includes to being none.
6048	* configure: Regenerate.
6049
60502012-05-16  Olivier Hainque  <hainque@adacore.com>
6051
6052	* Makefile.in (install-unwind_h): Rename into ...
6053	(install-unwind_h-forbuild): New target.
6054	(all): Use it instead of the former install-unwind_h.
6055	(install-unwind_h): Reinstate, copy to user install destination
6056	for include files, not to the internal gcc object directory one.
6057	(install-leaf): Depend on it.
6058
60592012-05-15  Olivier Hainque  <hainque@adacore.com>
6060
6061	* config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
6062	register numbers. LR_REGNO replaces R_LR.
6063	(ucontext_for): New, helper for ...
6064	(ppc_aix_fallback_frame_state): New, implementation for aix 5.2
6065	and 5.3 of ...
6066	(MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
6067
60682012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6069
6070	* config.host (i[34567]86-*-linux*, x86_64-*-linux*)
6071	(i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
6072	(i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
6073	i386/t-cpuinfo ...
6074	(i[34567]86-*-*, x86_64-*-*): ... here.
6075
6076	* config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
6077	* config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
6078
6079	* config/i386/i386-cpuinfo.c: Rename to ...
6080	* config/i386/cpuinfo.c: ... this.
6081	* config/i386/t-cpuinfo (LIB2ADD): Reflect this.
6082
6083	* configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
6084	(libgcc_cv_init_priority): New test.
6085	* configure: Regenerate.
6086	* config.in: New file.
6087	* Makefile.in (clean): Rename config.h to auto-target.h.
6088	(config.h): Likewise.
6089	(stamp-h): Likewise.
6090
6091	* config/i386/cpuinfo.c (auto-target.h): Include.
6092	(CONSTRUCTOR_PRIORITY): Define.
6093	(__cpu_indicator_init): Use it.
6094
60952012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
6096
6097	* longlong.h: Use a URL instead of an FSF postal address.
6098	Replace spaces with tab.
6099
61002012-05-08  Teresa Johnson  <tejohnson@google.com>
6101
6102	* libgcov.c (gcov_clear, __gcov_reset): New functions.
6103	(__gcov_dump): Ditto.
6104	(gcov_dump_complete): New global variable.
6105	(gcov_exit): Export hidden to enable use in L_gcov_dump.
6106	(__gcov_flush): Outline functionality now in gcov_clear.
6107	* Makefile.in (L_gcov_reset, L_gcov_dump): Define.
6108
61092012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
6110
6111	* config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
6112	(mips*-*-linux*): Include mips/t-tpbit when long double is
6113	16 bytes long.
6114
61152012-04-25  Sriraman Tallam  <tmsriram@google.com>
6116
6117	* config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
6118	(get_available_features): New argument. Check for AVX2.
6119	(__cpu_indicator_init): Modify call to get_available_features.
6120
61212012-04-25  Alan Modra  <amodra@gmail.com>
6122
6123	* config/rs6000/crtsavevr.S: New file.
6124	* config/rs6000/crtrestvr.S: New file.
6125	* config/rs6000/t-savresfgpr: Build the above.
6126	* config/rs6000/t-netbsd: Likewise.
6127
61282012-04-24  Sriraman Tallam  <tmsriram@google.com>
6129
6130	* libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
6131
61322012-04-24  Sriraman Tallam  <tmsriram@google.com>
6133
6134	* libgcc/config/i386/i386-cpuinfo.c: New file.
6135	* libgcc/config/i386/t-cpuinfo: New file.
6136	* libgcc/config.host: Include t-cpuinfo.
6137	* libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
6138
61392012-04-24  Chao-ying Fu  <fu@mips.com>
6140
6141	* unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
6142
61432012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
6144
6145	struct siginfo vs. siginfo_t
6146
6147	* config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
6148	siginfo_t instead of struct siginfo.
6149	* config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
6150	* config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
6151	* config/ia64/linux-unwind.h (ia64_fallback_frame_state)
6152	(ia64_handle_unwabi): Likewise.
6153	* config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
6154	* config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
6155	* config/sh/linux-unwind.h (shmedia_fallback_frame_state)
6156	(sh_fallback_frame_state): Likewise.
6157	* config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
6158	* config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
6159
61602012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
6161
6162	* config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
6163	system call number.
6164
61652012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
6166
6167	* config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
6168	if it hasn't been previously saved.
6169
61702012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
6171
6172	* config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
6173	only for glibc.
6174
61752012-03-28  Georg-Johann Lay  <avr@gjlay.de>
6176
6177	PR target/52737
6178	* config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
6179	instead of __AVR_HAVE_8BIT_SP__.
6180
61812012-03-26  Tristan Gingold  <gingold@adacore.com>
6182
6183	* config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
6184	(unw_table_entry): Use unw_word instead of unsigned long.
6185	(_Unwind_FindTableEntry): Likewise.
6186	* config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
6187	* config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
6188	(_Unwind_FindTableEntry): Likewise.
6189	* config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
6190	(unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
6191	(set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
6192	(ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
6193	(ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
6194	(uw_frame_state_for, uw_update_reg_address, uw_update_context)
6195	(uw_init_context_1, uw_install_context): Likewise.
6196	(unw_word): Move to unwind-ia64.h
6197
61982012-03-26  Tristan Gingold  <gingold@adacore.com>
6199
6200	* config/vms/vms-ucrt0.c: Update copyright years.
6201	Add a sanity check.
6202	(___gcc_main_flags): Declare.
6203	(__main): Check flags to remap argv and exit code.
6204	* config.host (*-*-*vms*): Adjust extra_parts.
6205	* config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
6206	(crt0.o): Add.
6207
62082012-03-22  Richard Earnshaw  <rearnsha@arm.com>
6209
6210	* arm/lib1funcs.asm (ctzsi2): New function.
6211	* arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
6212	* arm/t-linux (LIB1ASMFUNCS): Likewise.
6213	* arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
6214	* arm/t-symbian (LIB1ASMFUNCS): Likewise.
6215	* arm/t-vxworks (LIB1ASMFUNCS): Likewise.
6216	* arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
6217
62182012-03-21  Andreas Tobler  <andreast@fgznet.ch>
6219
6220	* config.host: Add bits to support powerpc64-*-freebsd*.
6221	* config/rs6000/freebsd-unwind.h: New file.
6222	* config/rs6000/t-freebsd64: New file.
6223
62242012-03-20  Richard Guenther  <rguenther@suse.de>
6225
6226	PR gcov-profile/52627
6227	* libgcov.c (init_mx): Fix mutex name.
6228
62292012-03-16  Tristan Gingold  <gingold@adacore.com>
6230
6231	* config/ia64/vms-unwind.h: Remove ulong (and replace
6232	it by unw_reg where used).  Define unw_reg with __int64.
6233
62342012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6235
6236	* config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6237	Solaris 8 handling.
6238	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6239	Solaris 8 handling.
6240	(sparc_is_sighandler): Likewise.
6241
62422012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
6243
6244	* unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
6245	<= saved reg size.
6246
62472012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6248
6249	* config/arm/crtn.S: Fix typo.
6250
62512012-03-13  Richard Guenther  <rguenther@suse.de>
6252
6253	* libgcov.c: Remove stdio.h include and NULL un-define.
6254
62552012-03-13  Richard Guenther  <rguenther@suse.de>
6256
6257	PR target/52569
6258	* unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
6259
62602012-03-13  Richard Guenther  <rguenther@suse.de>
6261
6262	* gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
6263
62642012-03-13  Richard Guenther  <rguenther@suse.de>
6265
6266	* gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
6267	and __gthread_mutex_init_function definitions.
6268
62692012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6270
6271	* config.host (mips*-*-openbsd*): Remove.
6272
62732012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6274
6275	* config.host: Remove alpha*-dec-osf5.1* handling.
6276	* config/alpha/gthr-posix.c: Remove.
6277	* config/alpha/libgcc-osf5.ver: Remove.
6278	* config/alpha/osf5-unwind.h: Remove.
6279	* config/alpha/t-osf-pthread: Remove.
6280	* config/alpha/t-slibgcc-osf: Remove.
6281	* config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
6282	* gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
6283	[__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
6284	* mkmap-flat.awk: Remove osf_export handling.
6285
62862012-03-12  Richard Guenther  <rguenther@suse.de>
6287
6288	* gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
6289	* gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6290	(__gthread_mutex_init_function): New function.
6291	* gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6292
6293	PR gcov/49484
6294	* libgcov.c: Include gthr.h.
6295	(__gcov_flush_mx): New global variable.
6296	(init_mx, init_mx_once): New functions.
6297	(__gcov_flush): Protect self with a mutex.
6298	(__gcov_fork): Re-initialize mutex after forking.
6299	* unwind-dw2-fde.c: Change condition under which to use
6300	__GTHREAD_MUTEX_INIT_FUNCTION.
6301
63022012-03-12  Tristan Gingold  <gingold@adacore.com>
6303
6304	* config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
6305	* config/ia64/t-vms: Likewise.
6306
63072012-03-11  Michael Hope  <michael.hope@linaro.org>
6308
6309	* longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
6310	for Thumb-2.
6311
63122012-03-07  Walter Lee  <walt@tilera.com>
6313
6314	* config/tilepro/atomic.c: Rename "atomic_" prefix to
6315	"arch_atomic_".
6316	(atomic_xor): Rename and move definition to
6317	config/tilepro/atomic.h.
6318	(atomic_nand): Ditto.
6319	* config/tilepro/atomic.h: Rename "atomic_" prefix to
6320	"arch_atomic_".
6321	(arch_atomic_xor): Move from config/tilepro/atomic.c.
6322	(arch_atomic_nand): Ditto.
6323
63242012-03-07  Georg-Johann Lay  <avr@gjlay.de>
6325
6326	PR target/52507
6327	* config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
6328
63292012-03-07  Georg-Johann Lay  <avr@gjlay.de>
6330
6331	PR target/52505
6332	* config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
6333	from RAM.
6334
63352012-03-07  Georg-Johann Lay  <avr@gjlay.de>
6336
6337	PR target/52461
6338	PR target/52508
6339	* config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
6340	if RAMPZ affects reading from RAM.
6341	(__tablejump_elpm__): Ditto.
6342	(.xload): Ditto.
6343	(__movmemx_hi): Ditto.
6344	(__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
6345	(__do_global_dtors): Ditto.
6346	(__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
6347	(__movmemx_hi): Ditto.
6348
63492012-03-05  Richard Henderson  <rth@redhat.com>
6350
6351	* longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
6352	[ARM] (count_trailing_zeros): Use the builtin.
6353
63542012-03-01  Kai Tietz  <ktietz@redhat.com>
6355
6356	* soft-fp: Imported from glibc upstream.
6357
63582012-02-28  Kai Tietz  <ktietz@redhat.com>
6359
6360	* config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
6361	for mingw-targets as attribute gcc_struct.
6362
63632012-02-28  Ian Lance Taylor  <iant@google.com>
6364
6365	* generic-morestack.c (__splitstack_releasecontext): Correct call
6366	to __morestack_release_segments.
6367
63682012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
6369
6370	PR target/52390
6371	* generic-morestack.c (__generic_morestack_set_initial_sp): Test
6372	for __linux__ when removing signals from __morestack_fullmask.
6373
63742012-02-23  Georg-Johann Lay  <avr@gjlay.de>
6375
6376	PR target/52261
6377	* config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
6378
63792012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
6380
6381	* config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
6382	instead of HAVE_INITFINI_ARRAY.
6383	* config/ia64/crtend.S: Likewise.
6384
63852012-02-20  Kai Tietz  <ktietz@redhat.com>
6386
6387	PR libstdc++/52300
6388	* gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
6389
6390	* config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
6391	to w32-unwind.h header.
6392
63932012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
6394
6395	* config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
6396	(mips*-*-linux*): Remove t-slibgcc-libgcc.
6397	* config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
6398	* config/mips/mips16.S (__mips16_rdhwr): Delete.
6399
64002012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
6401
6402	* config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
6403
64042012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
6405
6406	PR libitm/52220
6407	* config/darwin-crt-tm.c: Correct typo.
6408
64092012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
6410	    Patrick Marlier  <patrick.marlier@gmail.com>
6411
6412	PR libitm/52220
6413	* config/darwin-crt-tm.c: Generate dummy functions.
6414
64152012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
6416	    Patrick Marlier  <patrick.marlier@gmail.com>
6417
6418	PR libitm/52042
6419	* config/darwin-crt-tm.c (getTMCloneTable): New function.
6420	(__doTMRegistrations): Call it.
6421	(__doTMdeRegistrations): Likewise.
6422
64232012-01-15  Georg-Johann Lay  <avr@gjlay.de>
6424	    Anatoly Sokolov  <aesok@post.ru>
6425	    Eric Weddington  <eric.weddington@atmel.com>
6426
6427	PR target/52261
6428	* config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
6429	(__epilogue_restores__): Ditto.
6430
64312012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
6432
6433	PR target/51921
6434	PR target/52205
6435	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
6436	Solaris 11 and slightly reformat.
6437	(sparc_is_sighandler): Likewise.
6438
64392012-02-14  Walter Lee  <walt@tilera.com>
6440
6441	* config.host: Handle tilegx and tilepro.
6442	* config/tilegx/sfp-machine.h: New file.
6443	* config/tilegx/sfp-machine32.h: New file.
6444	* config/tilegx/sfp-machine64.h: New file.
6445	* config/tilegx/t-crtstuff: New file.
6446	* config/tilegx/t-softfp: New file.
6447	* config/tilegx/t-tilegx: New file.
6448	* config/tilepro/atomic.c: New file.
6449	* config/tilepro/atomic.h: New file.
6450	* config/tilepro/linux-unwind.h: New file.
6451	* config/tilepro/sfp-machine.h: New file.
6452	* config/tilepro/softdivide.c: New file.
6453	* config/tilepro/softmpy.S: New file.
6454	* config/tilepro/t-crtstuff: New file.
6455	* config/tilepro/t-tilepro: New file.
6456
64572012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
6458
6459	PR libstdc++/51296
6460	PR libstdc++/51906
6461	* gthr-posix.h: Allow static initializer macros to be disabled.
6462	(__gthrw_pthread_cond_init): Define weak reference unconditionally.
6463
64642012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
6465
6466	* config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
6467	Add t-slibgcc-libgcc to tmake_file.
6468	* config/mips/libgcc-mips16.ver: Revert previous patch.
6469	* config/mips/mips16.S (__mips16_rdhwr): Hide.
6470
64712012-02-02  Sumanth G  <sumanth.gundapaneni@kpitcummins.com>
6472	    Jayant R Sonar  <jayant.sonar@kpitcummins.com>
6473
6474	* config.host: Add National Semiconductor CR16 target (cr16-*-*).
6475	* config/cr16/crti.S: New file.
6476	* config/cr16/crtlibid.S: New file.
6477	* config/cr16/crtn.S: New file.
6478	* config/cr16/lib1funcs.S: New file.
6479	* config/cr16/t-cr16: New file.
6480	* config/cr16/t-crtlibid: New file.
6481	* config/cr16/unwind-dw2.h: New file.
6482	* config/cr16/unwind-cr16.c: New file.
6483	* config/cr16/divmodhi3.c: New file.
6484
64852012-01-25  Alan Modra  <amodra@gmail.com>
6486
6487	* config/rs6000/t-linux64: Delete.  Move..
6488	* config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
6489	* config/rs6000/t-linux: ..and libgcc flags to here.
6490
64912012-01-22  Douglas B Rupp  <rupp@gnat.com>
6492
6493	* config.host (i[34567]86-*-interix3*):
6494	Change triplet to i[34567]86-*-interix[3-9]*.
6495	* configure: Regenerate.
6496
64972012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
6498	    Richard Sandiford  <rdsandiford@googlemail.com>
6499
6500	* config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
6501	* config/mips/mips16.S (__mips16_rdhwr): New function.
6502	* config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
6503
65042012-01-11  Nathan Sidwell  <nathan@acm.org>
6505
6506	* libgcov.c (__gcov_init): Ignore objects with no functions.
6507
65082012-01-10  Georg-Johann Lay  <avr@gjlay.de>
6509
6510	PR target/49868
6511	Extend __pgmx semantics to linearize memory.
6512	* config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
6513	* config/avr/lib1funcs.S (__xload_1): New function.
6514	(__movmemx_qi, __movmemx_hi): New functions.
6515	(__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
6516	semantics.
6517
65182012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
6519
6520	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
6521	purported sigacthandler address isn't null before dereferencing it.
6522	(sparc_is_sighandler): Likewise.
6523
65242012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
6525
6526	PR ada/41929
6527	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
6528	add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
6529	(sparc_is_sighandler): Likewise.
6530	(MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
6531
65322012-01-06  Tristan Gingold  <gingold@adacore.com>
6533
6534	* config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
6535	compatibility thunks...
6536	(CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
6537	(crtbeginS.o, crtendS.o): ... and these to ...
6538	* config/ia64/t-ia64-elf: ... this new file.
6539	* config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
6540	(ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
6541
65422012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6543
6544	* configure: Regenerate.
6545	* config/s390/t-crtstuff: Remove -fPIC.
6546
65472012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
6548
6549	PR bootstrap/51006
6550	* enable-execute-stack-mprotect.c (getpagesize): Do not define
6551	for NetBSD.
6552
65532012-01-02  Georg-Johann Lay  <avr@gjlay.de>
6554
6555	PR target/51345
6556	* config/avr/lib1funcs.S: Remove FIXME comments.
6557	(SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
6558
65592012-01-02  Georg-Johann Lay  <avr@gjlay.de>
6560
6561	Implement light-weight DImode support.
6562	* config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
6563	_subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
6564	* config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
6565	__cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
6566
65672011-12-30  Nathan Sidwell  <nathan@acm.org>
6568
6569	* libgcov.c (gcov_crc32): Remove global var.
6570	(free_fn_data): New function.
6571	(buffer_fn_data): Pass in filename, more robust error recovery.
6572	(crc32_unsigned): New function.
6573	(gcov_exit): More robust detection of new program. More robust
6574	error recovery.
6575	(__gcov_init): Do not update program's crc here.
6576
65772011-12-21  Tristan Gingold  <gingold@adacore.com>
6578
6579	* config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
6580
65812011-12-21  Ian Lance Taylor  <iant@google.com>
6582
6583	* config/i386/morestack.S: Simplify CFI opcodes throughout.
6584
65852011-12-20  Ian Lance Taylor  <iant@google.com>
6586
6587	* config/i386/morestack.S (__morestack_non_split): If there is
6588	enough stack space already, don't split.  Ask for more stack space
6589	than we required.
6590
65912011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
6592
6593	* unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
6594	`sys/sdt.h'.
6595	(_Unwind_DebugHook): New function.
6596	(uw_restore_core_regs): New define.
6597	(unwind_phase2): Use uw_restore_core_regs instead of
6598	restore_core_regs.
6599	(unwind_phase2_forced): Likewise.
6600	(__gnu_Unwind_Resume): Likewise.
6601
66022011-12-20  Uros Bizjak  <ubizjak@gmail.com>
6603
6604	* config/alpha/linux-unwind.h: Update copyright years.
6605	(MD_FROB_UPDATE_CONTEXT): New define.
6606	(alpha_frob_update_context): New function.
6607
66082011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
6609
6610	* config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6611	tmake_file rather replacing it.
6612
66132011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
6614
6615	* config/rs6000/darwin-world.S (toplevel): Make it clear that this
6616	function is not used for PPC64.
6617	(save_world): Amend comments.  Update the VRsave mask to reflect the
6618	saved regs.
6619	(rest_world): Update comments, do not  clobber r10, do not use r8.
6620	(eh_rest_world_r10): Amend comments, do not use r8.
6621	(rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
6622	no longer used, move restore of CR and target address to the end of
6623	the routine.
6624
66252011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
6626
6627	* generic-morestack.c (__generic_morestack_set_initial_sp): Check
6628	__GLIBC__ instead of __linux__ when using __SIGRTMIN.
6629
66302011-12-14  Georg-Johann Lay  <avr@gjlay.de>
6631
6632	PR target/49313
6633	* config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6634	* config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6635
66362011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
6637
6638	* config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6639
66402011-12-09  Georg-Johann Lay  <avr@gjlay.de>
6641
6642	PR target/49313
6643	* config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6644	* config/avr/lib1funcs.S (__muldi3): New function.
6645
66462011-12-06  Andrew Pinski  <apinski@cavium.com>
6647
6648	* crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6649	size of func_ptr.
6650	(__frame_dummy_init_array_entry): Likewise.
6651
66522011-12-06  Georg-Johann Lay  <avr@gjlay.de>
6653
6654	Forward-port from gcc-4_6-branch r181936 2011-12-02.
6655
6656	PR target/51345
6657	PR target/51002
6658	* config/avr/lib1funcs.S (__prologue_saves__,
6659	__epilogue_restores__, __divdi3_moddi3): Enclose parts using
6660	__SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
6661
66622011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
6663
6664	* config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6665
66662011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6667
6668	PR other/51272
6669	* config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
6670	(_ITM_deregisterTMCloneTable): Likewise.
6671	(__register_frame_info): Fix unused warning.
6672	(__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
6673	pthread_default_stacksize_np): Likewise.
6674	* config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
6675
66762011-11-29  DJ Delorie  <dj@redhat.com>
6677
6678	* config.host (rl78-*-elf): New case.
6679	* config/rl78: New directory for the Renesas RL78.
6680
66812011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
6682
6683	* config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
6684	formatting.
6685
66862011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6687
6688	PR other/51022
6689	* config/rs6000/t-savresfgpr: New file.
6690	* config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
6691	$(srcdir)/config/rs6000/eabi.S.
6692	* config/rs6000/t-ppccomm-ldbl: Remove.
6693	* config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
6694	tmake_file.
6695	(powerpc-*-eabispe*): Likewise.
6696	(powerpc-*-eabi*): Likewise.
6697	(powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6698	(powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
6699	to tmake_file, remove rs6000/t-ppccomm-ldbl.
6700	(powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
6701	tmake_file.
6702	(powerpc-*-eabisim*): Likewise.
6703	(powerpc-*-elf*): Likewise.
6704	(powerpc-*-eabialtivec*): Likewise.
6705	(powerpc-xilinx-eabi*): Likewise.
6706	(powerpc-*-rtems*): Likewise.
6707	(powerpcle-*-elf*): Likewise.
6708	(powerpcle-*-eabisim*): Likewise.
6709	(powerpcle-*-eabi*): Likewise.
6710
67112011-11-27  Ian Lance Taylor  <iant@google.com>
6712
6713	* generic-morestack.c (__splitstack_find): Check for NULL old
6714	stack value.
6715	(__splitstack_resetcontext): New function.
6716	(__splitstack_releasecontext): New function.
6717	* libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6718
67192011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
6720
6721	* config/darwin-crt-tm.c: Correct comments, use correct licence.
6722
67232011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
6724
6725	* config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6726
67272011-11-26  Richard Henderson  <rth@redhat.com>
6728
6729	* config/m68k/linux-atomic.c: New file.
6730	* config/m68k/t-linux: New file.
6731	* config.host (m68k-uclinux, m68k-linux): Use it.
6732
67332011-11-26  Richard Henderson  <rth@redhat.com>
6734
6735	* crtstuff.c (__TMC_LIST__): Mark used not unused.
6736	(__TMC_END__): Only declare if hidden is available; in the definition,
6737	if hidden is unavailable add a null record.
6738	(deregister_tm_clones, register_tm_clones): New.
6739	(__do_global_dtors_aux, frame_dummy): Use them.
6740	(__do_global_dtors, __do_global_ctors_1): Likewise.
6741
67422011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
6743
6744	* config/darwin-crt-tm.c: New file.
6745	* config.host (darwin): Build crttms.o crttme.o to provide
6746	startup and shutdown for tm clones.
6747	* config/t-darwin (crttms.o): New build rule.
6748	(crttme.o): Likewise.
6749
67502011-11-21  Hans-Peter Nilsson  <hp@axis.com>
6751
6752	* Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6753	et al.
6754
67552011-11-21  Richard Henderson  <rth@redhat.com>
6756
6757	* crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6758	(__TMC_LIST__, __TMC_END__): New.
6759	(__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6760	(__do_global_dtors): Likewise.
6761	(frame_dummy): Call _ITM_registerTMCloneTable.
6762	(__do_global_ctors_1): Likewise.
6763
67642011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6765
6766	* config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6767	(powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6768	(powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6769	(powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6770	* config/i386/t-darwin64: Remove.
6771	* config/sh/t-netbsd (LIB2ADD): Remove.
6772
67732011-11-21  Georg-Johann Lay  <avr@gjlay.de>
6774
6775	PR target/49313
6776	* config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6777	(LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6778	* config/avr/lib1funcs.S (wmov): New assembler macro.
6779	(__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6780	(__moddi3, __divdi3, __divdi3_moddi3): New functions.
6781	(__udivmod64): New function.
6782	(__negdi2): New function.
6783
67842011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
6785
6786	* config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6787	*-*-freebsd*aout*): Remove.
6788
67892011-11-20  Hans-Peter Nilsson  <hp@axis.com>
6790
6791	* static-object.mk (c_flags-$o): Save c_flags.
6792	($(base)$(objext)): Use it.
6793
67942011-11-18  Steve Ellcey  <sje@cup.hp.com>
6795
6796	* Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6797
67982011-11-18  Georg-Johann Lay  <avr@gjlay.de>
6799
6800	PR target/49868
6801	* config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6802	* config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6803	New functions.
6804
68052011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
6806
6807	* config/arm/lib1funcs.asm (udivsi3): Add support for divide
6808	functions.
6809	(aeabi_uidivmod): Likewise.
6810	(umodsi3): Likewise.
6811	(divsi3): Likewise.
6812	(aeabi_idivmod): Likewise.
6813	(modsi3): Likewise.
6814
68152011-11-16  Tristan Gingold  <gingold@adacore.com>
6816
6817	* config/alpha/qrnnd.S: Use specific pseudos for VMS.
6818
68192011-11-15  Georg-Johann Lay  <avr@gjlay.de>
6820
6821	PR target/49868
6822	* config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
6823	* config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6824
68252011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6826
6827	* config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6828	tmake_file list.
6829	* config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6830	* config/pa/t-stublib64: Delete.
6831
68322011-11-12  Richard Henderson  <rth@redhat.com>
6833
6834	* config/rs6000/linux-unwind.h (frob_update_context): Properly
6835	cast the pointer argument to _Unwind_SetGRPtr.
6836
68372011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6838
6839	* config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6840
68412011-11-09  Ian Lance Taylor  <iant@google.com>
6842
6843	* generic-morestack.c: Include <string.h>.
6844	(uintptr_type): Define.
6845	(struct initial_sp): Add dont_block_signals field.  Reduce size of
6846	extra array by 1.
6847	(allocate_segment): Set prev field to NULL.  Don't set
6848	__morestack_current_segment or __morestack_segments.
6849	(__generic_morestack): Update current->prev and *pp after calling
6850	allocate_segment.
6851	(__morestack_block_signals): Don't do anything if
6852	dont_block_signals is set.
6853	(__morestack_unblock_signals): Likewise.
6854	(__generic_findstack): Check for initial_sp == NULL.  Add casts to
6855	uintptr_type.
6856	(__splitstack_block_signals): New function.
6857	(enum __splitstack_content_offsets): Define.
6858	(__splitstack_getcontext, __splitstack_setcontext): New functions.
6859	(__splitstack_makecontext): New function.
6860	(__splitstack_block_signals_context): New function.
6861	(__splitstack_find_context): New function.
6862	* config/i386/morestack.S (__morestack_get_guard): New function.
6863	(__morestack_set_guard, __morestack_make_guard): New functions.
6864	* libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6865
68662011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6867
6868	* config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6869	(i[34567]86-*-mingw*): ... here.
6870	(x86_64-*-mingw*): ... here.
6871
68722011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6873
6874	* config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6875
68762011-11-07  Nathan Sidwell  <nathan@acm.org>
6877
6878	* libgcov.c (struct gcov_fn_buffer): New struct.
6879	(buffer_fn_data): New helper.
6880	(gcov_exit): Rework for new gcov data structures.
6881
68822011-11-07  Georg-Johann Lay  <avr@gjlay.de>
6883
6884	PR target/49313
6885	* config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6886
68872011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6888
6889	* config.host (tmake_file): Correct comment.
6890	(bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6891	t-libgcc-pic.
6892	(bfin*-uclinux*): Likewise.
6893	(bfin*-linux-uclibc*): Likewise.
6894	(xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6895
6896	* config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6897	assigning.
6898	* config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6899	* config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6900	* config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6901	* config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6902	* config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6903	* config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6904	* config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6905	* config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6906	* config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6907	* config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6908	* config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6909	* config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6910	* config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6911
6912	* config/bfin/t-elf: Remove.
6913	* config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6914
69152011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6916
6917	* config.host (*-*-rtems*): Add t-rtems to tmake_file.
6918	(i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6919	(lm32-*-elf*, lm32-*-rtems*): Split into ...
6920	(lm32-*-elf*): ... this.
6921	(lm32-*-rtems*): ... and this.
6922	Add to tmake_file.
6923	(m32r-*-rtems*): Add to tmake_file.
6924	(moxie-*-rtems*): Likewise.
6925	(sparc-*-rtems*): Likewise.
6926	Remove t-rtems from tmake_file.
6927	(sparc64-*-rtems*): Likewise.
6928	* config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6929	instead.
6930
69312011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6932
6933	PR bootstrap/50982
6934	* config/gthr-posix.h: Move ...
6935	* gthr-posix.h: ... here.
6936	* config/gthr-lynx.h: Reflect this.
6937	* config/gthr-vxworks.h: Likewise.
6938	* config/rs6000/gthr-aix.h: Likewise.
6939	* configure.ac (target_thread_file): Likewise.
6940	* configure: Regenerate.
6941
69422011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
6943
6944	* config.host (arm*-*-rtemseabi*): New target.
6945
69462011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6947
6948	PR other/50991
6949	* Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6950	extra-parts.
6951
69522011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
6953
6954	* config.host (epiphany-*-elf*): New configuration.
6955	* config/epiphany: New Directory.
6956
69572011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
6958
6959	* config.host (avr-*-rtems*): Add config/avr/t-rtems.
6960	* config/avr/t-rtems: New.
6961	Filter out _exit from LIB1ASMFUNCS.
6962
69632011-11-04  David S. Miller  <davem@davemloft.net>
6964
6965	* configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6966	* configure: Rebuild.
6967
69682011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6969
6970	* config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6971	variable.
6972
69732011-11-04  Georg-Johann Lay  <avr@gjlay.de>
6974
6975	PR target/50931
6976	* config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6977	* config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6978
69792011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
6980
6981	PR target/50989
6982	* config.host (sparc-*-rtems*): Add sparc/t-softmul.
6983
69842011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6985
6986	* config/c6x/t-elf (LIB2ADDEH): Set.
6987	* config/c6x/t-c6x-elf: Remove.
6988
69892011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6990
6991	* config/i386/sol2-ci.S: Rename to ...
6992	* config/i386/crti.S: ... this.
6993	* config/i386/sol2-cn.S: Rename to ...
6994	* config/i386/crtn.S: ... this.
6995	* config/sparc/sol2-ci.S: Rename to ...
6996	* config/sparc/crti.S: ... this.
6997	* config/sparc/sol2-cn.S: Rename to ...
6998	* config/sparc/crtn.S: ... this.
6999	* config/t-sol2 (CUSTOM_CRTIN): Remove.
7000	(crti.o, crtn.o): Remove.
7001
70022011-11-04  Tristan Gingold  <gingold@adacore.com>
7003
7004	* config/ia64/fde-vms.c: Do not include md-unwind-support.h
7005
70062011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
7007
7008	* config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
7009
70102011-11-03  Hans-Peter Nilsson  <hp@axis.com>
7011
7012	* config.host (crisv32-*-none, cris-*-none): Remove.
7013	(crisv32-*-elf): Append to tmake_file, don't just set it.
7014	(cris-*-elf): Add missing t-fdpbit to tmake_file.
7015
70162011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7017
7018	* config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
7019	(ecrtn$(objext)): Likewise.
7020	(ncrti$(objext)): Likewise.
7021	(ncrtn$(objext)): Likewise.
7022
70232011-11-03  Andreas Schwab  <schwab@redhat.com>
7024
7025	* config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
7026
70272011-11-02  David S. Miller  <davem@davemloft.net>
7028
7029	* configure.ac: Set host_address on sparc too.
7030	* configure: Regenerate.
7031	* config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
7032	based upon host_address.
7033	* config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
7034
70352011-11-02  Jason Merrill  <jason@redhat.com>
7036
7037	* config/rs6000/t-ppccomm: Add missing \.
7038
70392011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7040
7041	* gthr-single.h, gthr.h: New files.
7042	* config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
7043	config/gthr-vxworks.h, config/i386/gthr-win32.h,
7044	config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
7045	config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
7046	* config/i386/gthr-win32.c: Include "gthr-win32.h".
7047	* configure.ac (thread_header): New variable.
7048	Set it depending on target_thread_file.
7049	(gthr-default.h): Link from $thread_header.
7050	* configure: Regenerate.
7051	* Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
7052
70532011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7054
7055	* configure.ac (tm_file_): New variable.
7056	Determine from tm_file.
7057	(tm_file, tm_defines): Substitute.
7058	* configure: Regenerate.
7059	* mkheader.sh: New file.
7060	* Makefile.in (clean): Remove libgcc_tm.h.
7061	($(objects)): Depend on libgcc_tm.h.
7062	(libgcc_tm_defines, libgcc_tm_file): New variables.
7063	(libgcc_tm.h, libgcc_tm.stamp): New targets.
7064	($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
7065	($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
7066	($(extra-parts)): Depend on libgcc_tm.h.
7067	* config.host (tm_defines, tm_file): New variable.
7068	(arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
7069	(arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
7070	(arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
7071	(avr-*-rtems*): Likewise.
7072	(avr-*-*): Likewise.
7073	(frv-*-elf): Likewise.
7074	(frv-*-*linux*): Likewise.
7075	(h8300-*-rtems*): Likewise.
7076	(h8300-*-elf*): Likewise.
7077	(i[34567]86-*-darwin*): Likewise.
7078	(x86_64-*-darwin*): Likewise.
7079	(rx-*-elf): Likewise.
7080	(tic6x-*-uclinux): Likewise.
7081	(tic6x-*-elf): Likewise.
7082	(i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
7083	* config/alpha/gthr-posix.c: Include libgcc_tm.h.
7084	* config/i386/cygming-crtbegin.c: Likewise.
7085	* config/i386/cygming-crtend.c: Likewise.
7086	* config/ia64/fde-vms.c: Likewise.
7087	* config/ia64/unwind-ia64.c: Likewise.
7088	* config/libbid/bid_gcc_intrinsics.h: Likewise.
7089	* config/rs6000/darwin-fallback.c: Likewise.
7090	* config/stormy16/lib2funcs.c: Likewise.
7091	* config/xtensa/unwind-dw2-xtensa.c: Likewise.
7092	* crtstuff.c: Likewise.
7093	* dfp-bit.h: Likewise.
7094	* emutls.c: Likewise.
7095	* fixed-bit.c: Likewise.
7096	* fp-bit.c: Likewise.
7097	* generic-morestack-thread.c: Likewise.
7098	* generic-morestack.c: Likewise.
7099	* libgcc2.c: Likewise.
7100	* libgcov.c: Likewise.
7101	* unwind-dw2-fde-dip.c: Likewise.
7102	* unwind-dw2-fde.c: Likewise.
7103	* unwind-dw2.c: Likewise.
7104	* unwind-sjlj.c: Likewise.
7105
71062011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7107
7108	* configure.ac: Include ../config/picflag.m4.
7109	(GCC_PICFLAG): Call it.
7110	Substitute.
7111	* configure: Regenerate.
7112	* Makefile.in (gcc_srcdir): Remove.
7113	(LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
7114	(HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
7115	(LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
7116	($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
7117	($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
7118	Use $<.
7119	Remove comment.
7120	* libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
7121	* siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
7122	to refer to libgcc2.c.
7123	Use $<.
7124	* config/darwin-64.c: New file.
7125	* config/darwin-crt3.c: Remove comment.
7126	* config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
7127	config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
7128	config/udivmodsi4.c: New files.
7129	* config/memcmp.c, config/memcpy.c, config/memmove.c,
7130	config/memset.c: New files.
7131	* config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
7132	* config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
7133	* config/t-freebsd-thread, config/t-libgcc-pic: New files.
7134	* config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
7135	* config/t-openbsd-thread: New file.
7136	* config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
7137	* config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
7138	* config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
7139	* config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
7140	qrnnd.S.
7141	Adapt filename.
7142	* config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
7143	to refer to gthr-posix.c.
7144	* config/alpha/t-vms (LIB2ADD): Set.
7145	* config/alpha/vms-gcc_shell_handler.c: New file.
7146	* config/arm/bpabi.c, config/arm/fp16.c,
7147	config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
7148	config/arm/unaligned-funcs.c: New files.
7149	* config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
7150	* config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7151	* config/arm/t-linux: Likewise.
7152	* config/arm/t-linux-eabi (LIB2ADD_ST): Add.
7153	* config/arm/t-netbsd: New file.
7154	* config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
7155	* config/arm/t-symbian (LIB2ADD_ST): Set.
7156	* config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
7157	* config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7158	* config/bfin/t-elf: New file.
7159	* config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
7160	config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
7161	config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
7162	config/c6x/ltf.c: New files.
7163	* config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
7164	(HOST_LIBGCC2_CFLAGS): Set.
7165	* config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
7166	(CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7167	* config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
7168	New files.
7169	* config/cris/t-elfmulti (LIB2ADD_ST): Set.
7170	* config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
7171	* config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
7172	config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
7173	config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
7174	files.
7175	* config/frv/t-frv (LIB2ADD): Set.
7176	* config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7177	* config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
7178	config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
7179	config/h8300/popcounthi2.c: New files.
7180	* config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7181	* config/i386/gthr-win32.c: New file.
7182	* config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
7183	* config/i386/t-cygwin: Likewise.
7184	* config/i386/t-darwin, config/i386/t-darwin64,
7185	config/i386/t-gthr-win32, config/i386/t-interix: New files.
7186	* config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
7187	(CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7188	* config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7189	* config/ia64/quadlib.c: New file.
7190	* config/ia64/t-hpux (LIB2ADD): Set.
7191	* config/ia64/t-ia64: Add comment.
7192	* config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
7193	* config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7194	(HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
7195	* config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
7196	* config/m32c/t-m32c (LIB2ADD): Set.
7197	* config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7198	* config/m32r/t-m32r: Likewise.
7199	* config/m68k/fpgnulib.c: New file.
7200	* config/m68k/t-floatlib (LIB2ADD): Set.
7201	(xfgnulib.c): New target.
7202	* config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
7203	* config/mep/lib2funcs.c, config/mep/tramp.c: New files.
7204	* config/mep/t-mep (LIB2ADD): Set.
7205	* config/microblaze/divsi3.asm: Rename to divsi3.S.
7206	* config/microblaze/moddi3.asm: Rename to moddi3.S.
7207	* config/microblaze/modsi3.asm: Rename to modsi3.S.
7208	* config/microblaze/muldi3_hard.asm: Rename to hard.S.
7209	* config/microblaze/mulsi3.asm: Rename to mulsi3.S.
7210	* config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
7211	* config/microblaze/udivsi3.asm: Rename to udivsi3.S.
7212	* config/microblaze/umodsi3.asm: Rename to umodsi3.S.
7213	* config/microblaze/t-microblaze (LIB2ADD): Reflect this.
7214	* config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
7215	New files.
7216	* config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
7217	* config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
7218	* config/pa/fptr.c, config/pa/lib2funcs.S,
7219	config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
7220	* config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7221	(LIB2ADD, LIB2ADD_ST): Set.
7222	* config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
7223	* config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
7224	Set.
7225	* config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
7226	* config/pdp11/t-pdp11: New file.
7227	* config/picochip/libgccExtras/adddi3.S,
7228	config/picochip/libgccExtras/ashlsi3.S,
7229	config/picochip/libgccExtras/ashrsi3.S,
7230	config/picochip/libgccExtras/clzsi2.S,
7231	config/picochip/libgccExtras/cmpsi2.S,
7232	config/picochip/libgccExtras/divmod15.S,
7233	config/picochip/libgccExtras/divmodhi4.S,
7234	config/picochip/libgccExtras/divmodsi4.S,
7235	config/picochip/libgccExtras/lshrsi3.S,
7236	config/picochip/libgccExtras/parityhi2.S,
7237	config/picochip/libgccExtras/popcounthi2.S,
7238	config/picochip/libgccExtras/subdi3.S,
7239	config/picochip/libgccExtras/ucmpsi2.S,
7240	config/picochip/libgccExtras/udivmodhi4.S,
7241	config/picochip/libgccExtras/udivmodsi4.S: New files.
7242	* config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
7243	(LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
7244	* config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
7245	config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
7246	config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
7247	config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
7248	config/rs6000/darwin-gpsave.S, 	config/rs6000/darwin-tramp.S,
7249	config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
7250	files.
7251	* config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
7252	(HOST_LIBGCC2_CFLAGS): Set.
7253	* config/rs6000/t-darwin64: New file.
7254	* config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
7255	* config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
7256	* config/rs6000/t-ppccomm (LIB2ADD): Add
7257	$(srcdir)/config/rs6000/tramp.S.
7258	(LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
7259	Add  $(srcdir)/config/rs6000/eabi.S.
7260	(crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
7261	(crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
7262	(e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
7263	(e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
7264	(e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
7265	(e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
7266	* config/rs6000/tramp.S: New file.
7267	* config/s390/t-tpf: Remove.
7268	* config/sh/linux-atomic.S: New file.
7269	* config/sh/t-linux (LIB2ADD): Set.
7270	(HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
7271	* config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7272	* config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
7273	to unwind-dw2.c.
7274	(HOST_LIBGCC2_CFLAGS): Set.
7275	* config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7276	* config/spu/divmodti4.c, config/spu/divv2df3.c,
7277	config/spu/float_disf.c, config/spu/float_unsdidf.c,
7278	config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
7279	config/spu/mfc_multi_tag_release.c,
7280	config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
7281	config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
7282	config/spu/multi3.c: New files.
7283	* config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
7284	(HOST_LIBGCC2_CFLAGS): Set.
7285	* config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
7286	config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
7287	config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
7288	config/stormy16/ffshi2.c, config/stormy16/lib2.c,
7289	config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
7290	config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
7291	config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
7292	config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
7293	config/stormy16/umodsi3.c: New files.
7294	* config/xtensa/lib2funcs.S: New file.
7295	* config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7296	* config/xtensa/t-xtensa (LIB2ADD): Set.
7297	* config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
7298	(*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
7299	Add t-freebsd-thread to tmake_file for posix threads.
7300	(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
7301	(*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
7302	(*-*-lynxos*): Likewise.
7303	(*-*-netbsd*): Likewise.
7304	(*-*-openbsd*): Likewise.
7305	Add t-openbsd-thread to tmake_file for posix threads.
7306	(*-*-solaris2*): Add t-libgcc-pic to tmake_file.
7307	(*-*-vxworks*): Set tmake_file.
7308	(alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7309	(alpha*-*-freebsd*): Likewise.
7310	(alpha*-*-netbsd*): Likewise.
7311	(alpha*-*-openbsd*): Likewise.
7312	(alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
7313	(alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7314	(alpha*-dec-*vms*): Likewise.
7315	(arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
7316	(bfin*-elf*): Add bfin/t-elf to tmake_file.
7317	(bfin*-uclinux*): Likewise.
7318	(bfin*-linux-uclibc*): Likewise.
7319	(crisv32-*-elf): Add cris/t-cris to tmake_file.
7320	(crisv32-*-none): Likewise.
7321	(cris-*-elf): Likewise.
7322	(cris-*-none): Likewise.
7323	(cris-*-linux*, crisv32-*-linux*): Likewise.
7324	(hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
7325	tmake_file.
7326	(hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
7327	tmake_file.
7328	(hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
7329	(i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
7330	(x86_64-*-elf*): Likewise.
7331	(i[34567]86-*-nto-qnx*): Likewise.
7332	(i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
7333	win32 threads.
7334	(x86_64-*-mingw*): Likewise.
7335	(i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
7336	(lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
7337	(mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7338	(mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7339	(mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
7340	tmake_file.
7341	(mipsisa64sr71k-*-elf*): Likewise.
7342	(mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7343	(mips-*-elf*, mipsel-*-elf*): Likewise.
7344	(mips64-*-elf*, mips64el-*-elf*): Likewise.
7345	(mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7346	(mips*-*-rtems*): Likewise.
7347	(mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
7348	to tmake_file.
7349	(pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
7350	(powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
7351	(s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
7352	(spu-*-elf*): Likewise.
7353	(tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
7354
73552011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7356
7357	* Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
7358	$(srcdir) to refer to $(LIB1ASMSRC).
7359	Use $<.
7360	* config/arm/bpabi-v6m.S, config/arm/bpabi.S,
7361	config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
7362	config/arm/lib1funcs.S: New files.
7363	* config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
7364	* config/arm/t-arm: New file.
7365	* config/arm/t-bpabi (LIB1ASMFUNCS): Set.
7366	* config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
7367	config/arm/t-strongarm-elf: New files.
7368	* config/arm/t-symbian (LIB1ASMFUNCS): Set.
7369	* config/arm/t-vxworks, config/arm/t-wince-pe: New files.
7370	* config/avr/lib1funcs.S: New file.
7371	* config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7372	* config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
7373	* config/c6x/lib1funcs.S: New file.
7374	* config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7375	* config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
7376	* config/frv/lib1funcs.S: New file.
7377	* config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7378	* config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
7379	* config/i386/cygwin.S, config/i386/t-chkstk: New files.
7380	* config/ia64/__divxf3.asm: Rename to ...
7381	* config/ia64/__divxf3.S: ... this.
7382	Adapt lib1funcs.asm filename.
7383	* config/ia64/_fixtfdi.asm: Rename to ...
7384	* config/ia64/_fixtfdi.S: ... this.
7385	Adapt lib1funcs.asm filename.
7386	* config/ia64/_fixunstfdi.asm: Rename to ...
7387	* config/ia64/_fixunstfdi.S: ... this.
7388	Adapt lib1funcs.asm filename.
7389	* config/ia64/_floatditf.asm: Rename to ...
7390	* config/ia64/_floatditf.S: ... this.
7391	Adapt lib1funcs.asm filename.
7392	* config/ia64/lib1funcs.S: New file.
7393	* config/ia64/t-hpux (LIB1ASMFUNCS): Set.
7394	* config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7395	* config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
7396	* config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
7397	* config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
7398	* config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
7399	* config/mep/lib1funcs.S: New file.
7400	* config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7401	* config/mips/mips16.S: New file.
7402	* config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7403	* config/pa/milli64.S: New file.
7404	* config/pa/t-linux, config/pa/t-linux64: New files.
7405	* config/picochip/lib1funcs.S: New file.
7406	* config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7407	* config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
7408	* config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
7409	* config/sh/t-netbsd: New file.
7410	* config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
7411	Use $(srcdir) to refer to lib1funcs.S, adapt filename.
7412	* config/sh/t-sh64: New file.
7413	* config/sparc/lb1spc.S: New file.
7414	* config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
7415	filename.
7416	* config/v850/lib1funcs.S, config/v850/t-v850: New files.
7417	* config/vax/lib1funcs.S, config/vax/t-linux: New files.
7418	* config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
7419	config/xtensa/lib1funcs.S: New files.
7420	* config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7421	* config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
7422	tmake_file.
7423	(arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
7424	(arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
7425	(arm*-*-linux*): Likewise.
7426	Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
7427	arm*-*-linux-*eabi, add arm/t-linux otherwise.
7428	(arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
7429	(arm*-*-ecos-elf): Likewise.
7430	(arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7431	(arm*-*-rtems*): Likewise.
7432	(arm*-*-elf): Likewise.
7433	(arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
7434	(avr-*-rtems*): Add to tmake_file, add avr/t-avr.
7435	(bfin*-elf*): Add bfin/t-bfin to tmake_file.
7436	(bfin*-uclinux*): Likewise.
7437	(bfin*-linux-uclibc*): Likewise.
7438	(bfin*-rtems*): Likewise.
7439	(bfin*-*): Likewise.
7440	(fido-*-elf): Merge into m68k-*-elf*.
7441	(fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
7442	(frv-*-*linux*): Add frv/t-frv to tmake_file.
7443	(h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
7444	(h8300-*-elf*): Likewise.
7445	(hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
7446	(hppa*-*-linux*): Add pa/t-linux to tmake_file.
7447	(i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
7448	(i[34567]86-*-mingw*): Likewise.
7449	(x86_64-*-mingw*): Likewise.
7450	(i[34567]86-*-interix3*): Likewise.
7451	(ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
7452	(ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
7453	(m68k-*-elf*): Also handle fido-*-elf.
7454	Add m68k/t-floatlib to tmake_file.
7455	(m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
7456	(m68k-*-linux*): Likewise.
7457	(m68k-*-rtems*): Likewise.
7458	(mcore-*-elf): Add mcore/t-mcore to tmake_file.
7459	(sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
7460	sh64*-*-*.
7461	(sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
7462	Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
7463	(sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
7464	(sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
7465	sh/t-netbsd to tmake_file.
7466	Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
7467	(sh-*-rtems*): Add sh/t-sh to tmake_file.
7468	(sh-wrs-vxworks): Likewise.
7469	(sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
7470	*-leon[3-9]*.
7471	(v850*-*-*): Add v850/t-v850 to tmake_file.
7472	(vax-*-linux*): Add vax/t-linux to tmake_file.
7473	(m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
7474
74752011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7476
7477	* crtstuff.c: New file.
7478	* Makefile.in (CRTSTUFF_CFLAGS): Define.
7479	(CRTSTUFF_T_CFLAGS): Define.
7480	(extra-parts, INSTALL_PARTS): Remove conditional assignments.
7481	(crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
7482	(crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
7483	crtstuff.c.
7484	Use $<.
7485	(crtbeginT.o): Use $(objext).
7486	[!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
7487	(libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
7488	(gcc-extra-parts): Remove.
7489	* config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
7490	Set extra_parts.
7491	(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7492	*-*-gnu*): Also handle *-*-kopensolaris*-gnu.
7493	Add t-crtstuff-pic to tmake_file.
7494	(*-*-lynxos*): New case.
7495	Set tmake_file, extra_parts.
7496	(*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
7497	Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
7498	*-*-netbsdelf[2-9]*.
7499	(*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
7500	(*-*-rtems*): Set extra_parts.
7501	(*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
7502	(*-*-uclinux*): New case.
7503	Set extra_parts.
7504	(*-*-vms*): New case.
7505	Set tmake_file, extra_parts.
7506	(*-*-elf): Set extra_parts.
7507	(alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
7508	(alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
7509	vms/t-vms64.
7510	Set extra_parts.
7511	(alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
7512	Set extra_parts.
7513	(arm*-*-freebsd*): Add t-crtin to tmake_file.
7514	Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
7515	(arm-wrs-vxworks): Append to tmake_file.
7516	Set extra_parts.
7517	(arm*-*-uclinux*): Set extra_parts.
7518	(arm*-*-ecos-elf): Likewise.
7519	(arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
7520	arm*-*-eabi*.
7521	(arm*-*-rtems*): Set extra_parts.
7522	(arm*-*-elf): Likewise.
7523	(avr-*-rtems*): Clear extra_parts.
7524	(bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
7525	Set extra_parts.
7526	(bfin*-uclinux*): Likewise.
7527	(bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
7528	(bfin*-rtems*): Append to tmake_file.
7529	Set extra_parts.
7530	(bfin*-*): Likewise.
7531	(crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
7532	(crisv32-*-elf): ... this.
7533	(crisv32-*-none): ... this.
7534	(cris-*-elf, cris-*-none): New cases.
7535	Add cris/t-elfmulti to tmake_file.
7536	(fr30-*-elf): Append to tmake_file.
7537	Set extra_parts.
7538	(frv-*-elf): Append to tmake_file, add frv/t-frv.
7539	Set extra_parts.
7540	(h8300-*-rtems*): Append to tmake_file.
7541	Set extra_parts.
7542	(h8300-*-elf*): Likewise.
7543	(hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
7544	Set extra_parts.
7545	(hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
7546	Set extra_parts.
7547	(i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
7548	(x86_64-*-elf*): Likewise.
7549	(i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
7550	(x86_64-*-freebsd*): Likewise.
7551	(x86_64-*-netbsd*): Likewise.
7552	(i[34567]86-*-linux*): Likewise.
7553	(i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7554	(i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7555	(x86_64-*-linux*): Likewise.
7556	(x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7557	(i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
7558	tmake_file.
7559	Set extra_parts.
7560	(i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
7561	(i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
7562	Append to extra_parts, remove crtbegin.o, crtend.o.
7563	(ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
7564	(ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
7565	crtend.o, crtbeginS.o, crtendS.o.
7566	(ia64*-*-linux*): Comment extra_parts.
7567	(ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
7568	Set extra_parts.
7569	(iq2000*-*-elf*): Clear extra_parts.
7570	(lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
7571	(lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
7572	(m32r-*-elf*, m32r-*-rtems*): Split off ...
7573	(m32r-*-rtems*): ... this.
7574	Add m32r/t-m32r to tmake_file.
7575	(m68k-*-elf*): Add t-crtin to tmake_file.
7576	(m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
7577	(mcore-*-elf): Likewise.
7578	(microblaze*-*-*): Set extra_parts.
7579	(mips*-sde-elf*): New case.
7580	Set tmake_file, extra_parts.
7581	(mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7582	(mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7583	(mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
7584	tmake_file.
7585	Set extra_parts.
7586	(mipsisa64sr71k-*-elf*): Likewise.
7587	(mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7588	(mips-*-elf*, mipsel-*-elf*): Likewise.
7589	(mips64-*-elf*, mips64el-*-elf*): Likewise.
7590	(mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
7591	(mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
7592	(mips*-*-rtems*): Likewise.
7593	(mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
7594	(moxie-*-*): Split into ...
7595	(moxie-*-elf, moxie-*-uclinux*): ... this.
7596	Add to extra_parts, remove crtbegin.o, crtend.o.
7597	(moxie-*-rtems*): New case.
7598	Set tmake_file.
7599	Clear extra_parts.
7600	(powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7601	Set extra_parts.
7602	(powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7603	(powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7604	tmake_file.
7605	Set extra_parts.
7606	(powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7607	rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
7608	Set extra_parts.
7609	(powerpc-*-eabisim*): Likewise.
7610	(powerpc-*-elf*): Likewise.
7611	(powerpc-*-eabialtivec*): Likewise.
7612	(powerpc-xilinx-eabi*): Likewise.
7613	(powerpc-*-eabi*): Likewise.
7614	(powerpc-*-rtems*): Likewise.
7615	(powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
7616	tmake_file.
7617	Set extra_parts.
7618	(powerpc-*-lynxos*): Add to tmake_file.
7619	(powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
7620	rs6000/t-crtstuff, t-crtstuff-pic.
7621	Set extra_parts.
7622	(powerpcle-*-eabisim*): Likewise.
7623	(powerpcle-*-eabi*): Likewise.
7624	(rx-*-elf): Remove extra_parts.
7625	(s390x-ibm-tpf*): Set extra_parts.
7626	(score-*-elf): Set extra_parts.
7627	(sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7628	(sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7629	(sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7630	(sh64l*-*-netbsd*): Split into ...
7631	(sh-*-elf*, sh[12346l]*-*-elf*): ... this.
7632	Add t-crtstuff-pic to tmake_file.
7633	Set extra_parts.
7634	(sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
7635	Set extra_parts.
7636	(sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
7637	(sparc-*-elf*): Remove t-crtin from tmake_file.
7638	Add to extra_parts, remove crtbegin.o, crtend.o.
7639	(sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
7640	(sparc64-*-linux*): Likewise.
7641	(sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7642	Add to extra_parts, remove crtbegin.o, crtend.o.
7643	(sparc64-*-elf*): Remove t-crtin from tmake_file.
7644	Add to extra_parts, remove crtbegin.o, crtend.o.
7645	(sparc64-*-rtems*): Remove t-crtin from tmake_file.
7646	Add to extra_parts, remove crtbegin.o, crtend.o.
7647	(sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
7648	(sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
7649	(spu-*-elf*): Add to tmake_file, add spu/t-elf.
7650	Set extra_parts.
7651	(tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
7652	Set extra_parts.
7653	(tic6x-*-*): Change to ...
7654	(tic6x-*-elf): ... this.
7655	Set extra_parts.
7656	(xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
7657	Set extra_parts.
7658	(am33_2.0-*-linux*): Add comment.
7659	(mep*-*-*): Add mep/t-mep to tmake_file.
7660	Set extra_parts.
7661	* config/alpha/t-vms: New file.
7662	* config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
7663	* config/arm/crti.S, config/arm/crtn.S: New files.
7664	* config/bfin/crti.S, config/bfin/crtn.S: New files.
7665	* config/bfin/crtlibid.S: New file.
7666	* config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
7667	* config/c6x/crti.S, config/c6x/crtn.S: New files.
7668	* config/c6x/t-elf (CUSTOM_CRTIN): Set.
7669	(crti.o, crtin.o): New rules.
7670	(CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7671	* config/c6x/t-uclinux: New file.
7672	* config/cris/t-elfmulti: New file.
7673	* config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
7674	* config/fr30/crti.S, config/fr30/crtn.S: New files.
7675	* config/frv/frvbegin.c, config/frv/frvend.c: New files.
7676	* config/frv/t-frv: New file.
7677	* config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
7678	* config/h8300/crti.S, config/h8300/crtn.S: New files.
7679	* config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
7680	New files.
7681	* config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
7682	refer to cygming-crtbegin.c, cygming-crtend.c.
7683	Use $<.
7684	* config/i386/t-nto: New file.
7685	* config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
7686	* config/ia64/crti.S, config/ia64/crtn.S: New files.
7687	* config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
7688	crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
7689	Use .S extension.
7690	Use $<.
7691	* config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7692	(crtinitS.o): New rule.
7693	* config/ia64/vms-crtinit.S: New file.
7694	* config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
7695	* config/m32r/initfini.c: New file.
7696	* config/m32r/t-linux, config/m32r/t-m32r: New files.
7697	* config/m68k/crti.S, config/m68k/crtn.S: New files.
7698	* config/mcore/crti.S, config/mcore/crtn.S: New files.
7699	* config/mep/t-mep: New file.
7700	* config/microblaze/crti.S, config/microblaze/crtn.S: New files.
7701	* config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
7702	* config/mips/crti.S, config/mips/crtn.S: New files.
7703	* config/mips/t-crtstuff: New file.
7704	* config/mmix/crti.S, config/mmix/crtn.S: New files.
7705	* config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
7706	(CUSTOM_CRTIN): Set.
7707	($(T)crti.o, $(T)crtn.o): Remove $(T),
7708	dependencies.
7709	Use $(srcdir) to refer to crti.S, crtn.S.
7710	Use .S extension, $<.
7711	* config/moxie/crti.asm: Rename to ...
7712	* config/moxie/crti.S: ... this.
7713	* config/moxie/crtn.asm: Rename to ...
7714	* config/moxie/crtn.S: ... this.
7715	* config/moxie/t-moxie: Remove.
7716	* config/pa/stublib.c: New file.
7717	* config/pa/t-stublib, config/pa/t-stublib64: New files.
7718	* config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
7719	* config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
7720	* config/rs6000/t-crtstuff: New file.
7721	* config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
7722	(ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
7723	(ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
7724	Make output file explicit.
7725	(ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
7726	Make output file explicit.
7727	(ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
7728	Make output file explicit.
7729	(ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7730	Make output file explicit.
7731	* config/score/crti.S, config/score/crtn.S: New files.
7732	* config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7733	* config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7734	files.
7735	* config/sh/t-sh, config/sh/t-superh: New files.
7736	* config/sparc/t-linux64: New file.
7737	* config/spu/cache.S, config/spu/cachemgr.c: New files.
7738	* config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7739	(cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7740	(cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7741	* config/t-crtin: Remove.
7742	* config/t-crtstuff-pic: New file.
7743	* config/t-sol2 (CUSTOM_CRTIN): Set.
7744	(crti.o, crtn.o): New rules.
7745	* config/vms/t-vms: New file.
7746	* config/vms/vms-ucrt0.c: New file.
7747	* config/xtensa/t-elf: New file.
7748
77492011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7750
7751	* Makefile.in (SHLIB_NM_FLAGS): Set.
7752	* mkmap-flat.awk, mkmap-symver.awk: New files.
7753	* configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7754	exceptions.
7755	* configure: Regenerate.
7756	* config/libgcc-glibc.ver: New file.
7757	* config/libgcc-libsystem.ver: New file.
7758	* config/t-libunwind (SHLIB_LC): Set.
7759	* config/t-linux: New file.
7760	* config/t-slibgcc (INSTALL_SHLIB): New.
7761	(SHLIB_INSTALL): Use it.
7762	* config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7763	to mkmap-symver.awk.
7764	(SHLIB_MAPFILES): Don't append, adapt pathname.
7765	(SHLIB_VERPFX): Set.
7766	* config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7767	to mkmap-symver.awk.
7768	* config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7769	config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7770	* config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7771	* config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7772	to mkmap-flat.awk.
7773	* config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7774	* config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7775	* config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7776	* config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7777	* config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7778	* config/i386/libgcc-darwin.10.4.ver,
7779	config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7780	New files.
7781	* config/i386/t-darwin: Remove.
7782	* config/i386/t-darwin64: Likewise.
7783	* config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7784	* config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7785	config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7786	* config/i386/t-linux: New file.
7787	* config/i386/t-mingw32: New file.
7788	* config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7789	* config/ia64/t-glibc: Rename to ...
7790	* config/ia64/t-linux: ... this.
7791	(SHLIB_MAPFILES): Set.
7792	* config/ia64/t-glibc-libunwind: Rename to ...
7793	* config/ia64/t-linux-libunwind: ... this.
7794	* config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7795	* config/ia64/t-slibgcc-hpux: New file.
7796	* config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7797	* config/m68k/t-slibgcc-elf-ver: New file.
7798	* config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7799	* config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7800	to mkmap-flat.awk.
7801	* config/pa/t-slibgcc-hpux: New file.
7802	* config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7803	files.
7804	* config/rs6000/libgcc-darwin.10.4.ver,
7805	config/rs6000/libgcc-darwin.10.5.ver: New files.
7806	* config/rs6000/libgcc-ppc-glibc.ver: Rename to
7807	config/rs6000/libgcc-glibc.ver.
7808	* config/rs6000/libgcc-ppc64.ver: Rename to
7809	config/rs6000/libgcc-ibm-ldouble.ver.
7810	* config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7811	* config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7812	* config/rs6000/t-ldbl128: Rename to ...
7813	* config/rs6000/t-linux: ... this.
7814	(SHLIB_MAPFILES): Adapt filename.
7815	* config/rs6000/t-slibgcc-aix: New file.
7816	* config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7817	* config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7818	libgcc-excl.ver, libgcc-glibc.ver.
7819	(SHLIB_LINK, SHLIB_INSTALL): Remove.
7820	* config/sparc/libgcc-glibc.ver: New file.
7821	* config/sparc/t-linux: New file.
7822	* config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7823	* config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7824	t-slibgcc-elf-ver to tmake_file.
7825	Add t-slibgcc-nolc-override to tmake_file for posix threads on
7826	*-*-freebsd[34].
7827	(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7828	*-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7829	t-slibgcc-elf-ver, t-linux to tmake_file.
7830	(*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7831	tmake_file.
7832	(alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7833	(alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7834	(alpha*-dec-*vms*): Likewise.
7835	(arm*-*-freebsd*): Append to tmake_file.
7836	(arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7837	(arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7838	arm*-*-linux-*eabi.
7839	(arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7840	tmake_file for arm*-*-symbianelf*.
7841	(bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7842	(cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7843	cris/t-linux.
7844	(frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7845	(hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7846	pa/t-slibgcc-dwarf-ver to tmake_file.
7847	(hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7848	pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7849	(hppa*64*-*-hpux11*): Likewise.
7850	(hppa[12]*-*-hpux11*): Likewise.
7851	(x86_64-*-darwin*): Don't override tmake_file, but only keep
7852	i386/t-crtpc, i386/t-crtfm.
7853	(i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7854	Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7855	to tmake_file.
7856	Add i386/t-cygwin to tmake_file.
7857	Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7858	(i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7859	Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7860	to tmake_file.
7861	Add i386/t-mingw32 to tmake_file.
7862	(x86_64-*-mingw*): Likewise.
7863	(ia64*-*-freebsd*): Append to tmake_file.
7864	(ia64*-*-linux*): Append to tmake_file.
7865	Replace ia64/t-glibc by ia64/t-linux.
7866	Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7867	system libunwind.
7868	(ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7869	t-slibgcc-hpux to tmake_file.
7870	(ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7871	(m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7872	(m32rle-*-linux*): Likewise.
7873	(m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7874	sjlj exceptions.
7875	(microblaze*-linux*): New case.
7876	Append to tmake_file, add t-slibgcc-nolc-override.
7877	(powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7878	(powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7879	Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7880	(rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7881	rs6000/t-slibgcc-aix to tmake_file.
7882	(rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7883	(rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7884	(sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7885	(sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7886	(sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7887	(sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7888	sh*-*-linux*.
7889	(sparc-*-linux*): Append to tmake_file for *-leon*.
7890	Add sparc/t-linux to tmake_file for non-Leon targets.
7891	(sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7892	(tic6x-*-uclinux): New case.
7893	Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7894	(tic6x-*-*): Add c6x/t-elf to tmake_file.
7895	(xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7896	(am33_2.0-*-linux*): Append to tmake_file.
7897	(i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7898	(i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7899	x86_64-*-kfreebsd*-gnu.
7900	Add i386/t-linux to tmake_file.
7901
79022011-10-28  Ian Lance Taylor  <iant@google.com>
7903
7904	* config/i386/morestack.S: Correct CFI information to do proper
7905	returns throughout function.  In 32-bit mode, save %ebx so that it
7906	is restored on unwind.
7907
79082011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
7909
7910	* config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7911	case where B3 isn't the return register.
7912
7913	* config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7914	logic for doubleword pops.
7915
79162011-10-25  Andreas Tobler  <andreast@fgznet.ch>
7917
7918	* config/rs6000/t-freebsd: Add wildcard.
7919
79202011-10-21  Paul Brook  <paul@codesourcery.com>
7921
7922	* unwind-arm-common.inc: Handle ID3/4 unwinding data.
7923
79242011-10-16  Uros Bizjak  <ubizjak@gmail.com>
7925	    Eric Botcazou  <ebotcazou@adacore.com>
7926
7927	PR target/50737
7928	* config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7929	fs->signal_frame to 1.
7930
79312011-10-07  Ian Lance Taylor  <iant@google.com>
7932
7933	* generic-morestack-thread.c: #include <errno.h>.
7934
79352011-10-07  Ian Lance Taylor  <iant@google.com>
7936
7937	PR target/46093
7938	* generic-morestack.c (__generic_morestack): Make sure the segment
7939	is large enough for both the stack frame and the copied
7940	parameters.
7941
79422011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7943
7944	PR bootstrap/49804
7945	* config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7946	extra_parts.
7947
79482011-09-28  Nick Clifton  <nickc@redhat.com>
7949
7950	* config/rx/rx-lib.h: Always restrict doubles to the SF type when
7951	64-bit doubles are not enabled.
7952	* config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7953	and floatunsisf functions.
7954
79552011-09-13  Paul Brook  <paul@codesourcery.com>
7956
7957	* config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
7958	* unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7959	* unwind-arm-common.inc: New file.
7960	* config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7961	* config/arm/unwind-arm.h: Use unwind-arm-common.h.
7962	(_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7963	* config/c6x/libunwind.S: New file.
7964	* config/c6x/pr-support.c: New file.
7965	* config/c6x/unwind-c6x.c: New file.
7966	* config/c6x/unwind-c6x.h: New file.
7967	* config/c6x/t-c6x-elf: New file.
7968
79692011-08-23  Uros Bizjak  <ubizjak@gmail.com>
7970
7971	* config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7972	(ASM_DIVZERO): Ditto.
7973	(FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7974
79752011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
7976
7977	* config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7978
79792011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
7980
7981	PR target/50090
7982	* config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7983	instead of an assembly one.
7984
79852011-08-12  Paolo Bonzini  <bonzini@gnu.org>
7986
7987	PR bootstrap/50047
7988	* Makefile.in (install-unwind_h): Create
7989	$(gcc_objdir)/include/unwind.h atomically.
7990
79912011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7992
7993	* Makefile.in (install-unwind_h): Remove destination file first.
7994
79952011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7996
7997	* sync.c: New file.
7998	* config/mips/t-mips16: New file.
7999	* config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
8000	(mips*-*-linux*): Likewise.
8001	(mips*-sde-elf*): Likewise.
8002	(mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
8003	mipsisa64-*-elf*, mipsisa64r2-*-elf*.
8004	Add mips/t-mips16 to tmake_file.
8005	(mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
8006	(mips-*-elf*): Likewise.
8007	(mips64-*-elf*): Likewise.
8008	(mips64orion-*-elf*): Likewise.
8009	(mips*-*-rtems*): Likewise.
8010	(mipstx39-*-elf*): Likewise.
8011	* Makefile.in: Use SYNC instead of LIBGCC_SYNC.
8012	($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
8013	LIBGCC_SYNC_CFLAGS.
8014	Use $(srcdir) to refer to sync.c.
8015	Use $<.
8016	($(libgcc-sync-funcs-o)): Likewise.
8017	($(libgcc-sync-size-funcs-s-o)): Likewise.
8018	($(libgcc-sync-funcs-s-o)): Likewise.
8019
80202011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
8021
8022	* config.host (ia64*-*-linux*): Move ia64/t-glibc after
8023	t-libunwind.
8024
80252011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
8026
8027	PR other/48007
8028	* config/i386/value-unwind.h: New.
8029
80302011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
8031
8032	* config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
8033	(*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
8034	Add to tmake_file rather than overriding it.
8035
80362011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8037
8038	* config/t-softfp: Remove.
8039	* soft-fp: Moved from ../gcc/config.
8040	* soft-fp/README: Remove t-softfp reference.
8041	* soft-fp/t-softfp: Move to config/t-softfp.
8042	(softfp_machine_header): Remove.
8043	(softfp_file_list): Remove config subdir.
8044	(soft-fp-objects): New variable.
8045	($(soft-fp-objects)): Set INTERNAL_CFLAGS.
8046	(LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
8047	(SFP_MACHINE, $(SFP_MACHINE)): Remove.
8048	* config/t-softfp-excl: New file.
8049	* config/t-softfp-sfdf: New file.
8050	* config/t-softfp-tf: New file.
8051	* config/no-sfp-machine.h: New file.
8052	* config/arm/sfp-machine.h: New file.
8053	* config/arm/t-softfp: New file.
8054	* config/c6x/sfp-machine.h: New file.
8055	* config/i386/32/t-fprules-softfp: Rename to ...
8056	* config/i386/32/t-softfp: ... this.
8057	(tifunctions, LIB2ADD): Remove.
8058	(softfp_int_modes): Override.
8059	* config/i386/64/t-softfp-compat (tf-functions): Remove config
8060	subdir.
8061	* config/i386/64/eqtf2.c: Likewise.
8062	* config/i386/64/getf2.c: Likewise.
8063	* config/i386/64/letf2.c: Likewise.
8064	* config/ia64/sft-machine.h: New file.
8065	* config/ia64/t-fprules-softfp: Rename to ...
8066	* config/ia64/t-softfp: ... this.
8067	* config/lm32/sfp-machine.h: New file.
8068	* config/moxie/t-moxie-softfp: Remove.
8069	* config/rs6000/ibm-ldouble-format: New file.
8070	* config/rs6000/ibm-ldouble.c: New file.
8071	* config/rs6000/libgcc-ppc-glibc.ver: New file
8072	* config/rs6000/libgcc-ppc64.ver: New file
8073	* config/rs6000/sfp-machine.h: New file.
8074	* config/rs6000/t-freebsd: New file.
8075	* config/rs6000/t-ibm-ldouble: New file.
8076	* config/rs6000/t-ldbl128: Use $(srcdir) to refer to
8077	libgcc-ppc-glibc.ver.
8078	* config/rs6000/t-linux64: New file.
8079	* config/rs6000/t-ppccomm (LIB2ADD): Add
8080	$(srcdir)/config/rs6000/ibm-ldouble.c.
8081	* config/rs6000/t-ppccomm-ldbl: New file.
8082	* config/score/sfp-machine.h: New file.
8083	* config.host (sfp_machine_header): Explain.
8084	(arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
8085	t-softfp to tmake_file.
8086	(arm*-*-uclinux*): Likewise.
8087	(arm*-*-ecos-elf): Likewise.
8088	(arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8089	(arm*-*-rtems*): Likewise.
8090	(arm*-*-elf): Likewise.
8091	(ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
8092	in tmake_file.
8093	Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
8094	(lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
8095	(lm32-*-uclinux*): Likewise.
8096	(moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
8097	t-softfp-excl, t-softfp.
8098	(powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
8099	(powerpc64-*-darwin*): Likewise.
8100	(powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
8101	to tmake_file.
8102	(powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
8103	tmake_file.
8104	(powerpc-*-eabisim*): Likewise.
8105	(powerpc-*-elf*): Likewise.
8106	(powerpc-*-eabialtivec*): Likewise.
8107	(powerpc-xilinx-eabi*): Likewise.
8108	(powerpc-*-rtems*): Likewise.
8109	(powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
8110	t-softfp-excl, t-softfp to tmake_file.
8111	(powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
8112	rs6000/t-ppccomm-ldbl to tmake_file.
8113	(powerpcle-*-elf*): Likewise.
8114	(powerpcle-*-eabisim*): Likewise.
8115	(powerpcle-*-eabi*): Likewise.
8116	(rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8117	rs6000/t-ibm-ldouble to tmake_file.
8118	(rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8119	(rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8120	(score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
8121	(tic6x-*-*): Likewise.
8122	(i[34567]86-*-darwin*, x86_64-*-darwin*,
8123	i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
8124	i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
8125	i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
8126	i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
8127	i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
8128	t-softfp to tmake_file.
8129	* configure.ac (sfp_machine_header): Provide default if unset.
8130	Substitute.
8131	Link sfp-machine.h to config/$sfp_machine_header.
8132	* configure: Regenerate.
8133
81342011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8135
8136	* Makefile.in (double_type_size, long_double_type_size): Set.
8137	Remove $(fpbit-in-libgcc) support.
8138	(FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
8139	(fpbit-src): New variable.
8140	($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
8141	Compile with -DFLOAT $(FPBIT_CFLAGS).
8142	Use $<.
8143	($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
8144	Compile with $(FPBIT_CFLAGS).
8145	Use $<.
8146	($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
8147	Compile with -DFLOAT $(TPBIT_CFLAGS).
8148	Use $<.
8149	* configure.ac (double_type_size, long_double_type_size):
8150	Determine and substitute.
8151	* configure: Regenerate.
8152	* fp-bit.c, fp-bit.h: New files.
8153	* config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
8154	* config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
8155	* config/mips/t-mips: New file.
8156	* config/mips/t-sdemtk: New file.
8157	* config/rs6000/ppc64-fp.c: New file.
8158	* config/rs6000/t-darwin (LIB2ADD): Add
8159	$(srcdir)/config/rs6000/ppc64-fp.c.
8160	* config/rs6000/t-ppc64-fp: New file.
8161	* config/rx/rx-lib.h: New file.
8162	* config/rx/t-rx (FPBIT): Set to true.
8163	($(gcc_objdir)/fp-bit.c): Remove.
8164	(DPBIT): Set to true only with -m64bit-doubles.
8165	($(gcc_objdir)/dp-bit.c): Remove.
8166	* config/sparc/t-softfp: Remove.
8167	* config/spu/t-elf: New file.
8168	* config/t-fdpbit, config/t-fpbit: New files.
8169	* config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
8170	(mips*-*-*): Likewise.
8171	(arm-wrs-vxworks): Likewise.
8172	(arm*-*-freebsd*): Likewise.
8173	(avr-*-rtems*): Add t-fpbit to tmake_file.
8174	(avr-*-*): Likewise.
8175	(bfin*-elf*): Add t-fdpbit to tmake_file.
8176	(bfin*-uclinux*): Likewise.
8177	(bfin*-linux-uclibc*): Likewise.
8178	(bfin*-rtems*): New case.
8179	Add t-fdpbit to tmake_file.
8180	(bfin*-*): Add t-fdpbit to tmake_file.
8181	(crisv32-*-elf): Likewise.
8182	(cris-*-linux*): Likewise.
8183	(fr30-*-elf): Likewise.
8184	(frv-*-elf, frv-*-*linux*): Likewise.
8185	(h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
8186	(iq2000*-*-elf*): Add t-fdpbit to tmake_file.
8187	(m32r-*-elf*): Likewise.
8188	(m32rle-*-elf*): Likewise.
8189	(m32r-*-linux*): Likewise.
8190	(m32rle-*-linux*): Likewise.
8191	(mcore-*-elf): Add t-fdpbit to tmake_file.
8192	(microblaze*-*-*): Likewise.
8193	(mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
8194	(mips*-*-netbsd*): Add mips/t-mips to tmake_file.
8195	(mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
8196	Fix typo.
8197	Add mips/t-tpbit to tmake-file.
8198	(mips*-*-linux*): Fix typo.
8199	(mips*-sde-elf*): New case
8200	Add mips/t-sdemtk unless using newlib.
8201	(mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
8202	(mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
8203	(mn10300-*-*): Likewise.
8204	(pdp11-*-*): Likewise.
8205	(picochip-*-*): Add t-fpbit to tmake_file.
8206	(powerpc-*-eabisimaltivec*): Likewise.
8207	(powerpc-*-eabisim*): Likewise.
8208	(powerpc-*-elf*): Likewise.
8209	(powerpc-*-eabialtivec*): Likewise.
8210	(powerpc-xilinx-eabi*): New case.
8211	Add t-fdpbit to tmake_file.
8212	(powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
8213	(powerpc-*-rtems*): Likewise.
8214	(powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
8215	tmake_file.
8216	(powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
8217	tmake_file.
8218	(powerpc-*-lynxos*): Likewise.
8219	(powerpcle-*-elf*): Likewise.
8220	(powerpcle-*-eabisim*): Likewise.
8221	(powerpcle-*-eabi*): Likewise.
8222	(rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8223	t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
8224	(rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8225	(rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8226	(rx-*-elf): Add t-fdpbit to tmake_file.
8227	(sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8228	(sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8229	(sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8230	(sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
8231	sh*-*-netbsd*.
8232	(sh-*-rtems*): Add t-fdpbit to tmake_file.
8233	(sh-wrs-vxworks): Likewise.
8234	(sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
8235	(sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
8236	(sparc-*-rtems*, sparc64-*-rtems*): Split off ...
8237	(sparc64-*-rtems*): ... new case.
8238	(sparc-*-rtems*): Add t-fdpbit to tmake_file.
8239	(spu-*-elf*): Likewise.
8240	Add spu/t-elf to tmake_file.
8241	(v850*-*-*): Add t-fdpbit to tmake_file.
8242	(xstormy16-*-elf): Likewise.
8243	(am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
8244	(mep*-*-*): Likewise.
8245
82462011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8247
8248	* Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
8249	variables.
8250	(LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
8251	(LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
8252	(install-unwind_h): New target.
8253	(all): Depend on it.
8254	* config.host (unwind_header): New variable.
8255	(*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
8256	(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8257	*-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
8258	(*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
8259	(arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
8260	Set unwind_header.
8261	(arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
8262	Set unwind_header.
8263	(arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
8264	arm*-*-eabi*.
8265	Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
8266	Set unwind_header.
8267	(ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
8268	(ia64*-*-freebsd*): Likewise.
8269	(ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
8270	tmake_file.
8271	Add t-libunwind-elf, ia64/t-glibc-libunwind unless
8272	$with_system_libunwind.
8273	(ia64*-*-hpux*): Set tmake_file.
8274	(ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
8275	(picochip-*-*): Set tmake_file.
8276	(rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
8277	md_unwind_header.
8278	(rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8279	(rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8280	(s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
8281	(xtensa*-*-elf*): Set tmake_file.
8282	(xtensa*-*-linux*): Likewise.
8283	* configure.ac: Include ../config/unwind_ipinfo.m4.
8284	Call GCC_CHECK_UNWIND_GETIPINFO.
8285	Link unwind.h to $unwind_header.
8286	* configure: Regenerate.
8287	* emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
8288	unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
8289	unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
8290	unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
8291	* config/unwind-dw2-fde-darwin.c: New file.
8292	* config/arm/libunwind.S, config/arm/pr-support.c,
8293	config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
8294	config/arm/unwind-arm.h,: New files.
8295	* config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
8296	config/ia64/t-eh-ia64, config/ia64/t-glibc,
8297	config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
8298	config/ia64/t-vms, config/ia64/unwind-ia64.c,
8299	config/ia64/unwind-ia64.h: New files.
8300	* config/picochip/t-picochip: New file.
8301	* config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
8302	files.
8303	* config/rs6000/t-darwin (LIB2ADDEH): Set.
8304	* config/s390/t-tpf (LIB2ADDEH): Remove.
8305	* config/t-darwin (LIB2ADDEH): Set.
8306	* config/t-eh-dw2-dip: New file.
8307	* config/t-libunwind, config/t-libunwind-elf: New files.
8308	* config/t-sol2 (LIB2ADDEH): Remove.
8309	* config/xtensa/t-xtensa: New file.
8310
83112011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
8312
8313	* config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
8314	(x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
8315	long long to check rt_sigreturn syscall.
8316
83172011-08-02  Alan Modra  <amodra@gmail.com>
8318
8319	* config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8320	Restore for indirect call bcrtl from correct stack slot, and only
8321	if cfa+40 isn't valid.
8322
83232011-08-01  Julian Brown  <julian@codesourcery.com>
8324
8325	* config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
8326	(arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
8327	* config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
8328
83292011-08-01  Julian Brown  <julian@codesourcery.com>
8330
8331	* Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
8332	(libgcc-std.ver.in): Use above.
8333	* fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
8334	LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
8335	throughout file.
8336	* config/t-fixedpoint-gnu-prefix: New file.
8337	* config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
8338	* libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
8339	instead of __PFX__.
8340
83412011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
8342
8343	* config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
8344	Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
8345	for x86-64.  Properly check __x86_64__ and __LP64__.
8346
83472010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
8348
8349	* config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
8350	version.
8351	(_FP_WS_TYPE): Likewise.
8352	(_FP_I_TYPE): Likewise.
8353
83542011-07-28  Alan Modra  <amodra@gmail.com>
8355
8356	* config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8357	Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
8358	in a plt call stub.  Do restore r2 if stopped on bctrl.
8359
83602011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8361
8362	* config.host (i[3456x]86-*-netware*): Remove.
8363	* config/i386/netware-crt0.c, config/i386/t-nwld,
8364	config/i386/t-slibgcc-nwld: Remove.
8365
83662011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
8367
8368	* config.host: Handle tic6x-*-*.
8369	* config/c6x/c6x-abi.h: New file.
8370
83712011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8372
8373	* config/i386/crtprec.c: New file.
8374	* config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
8375	* config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
8376	Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
8377	(x86_64-*-darwin*): Likewise.
8378	(i[34567]86-*-solaris2*: Likewise.
8379
83802011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8381
8382	* config/alpha/crtfastmath.c: New file.
8383	* config/i386/crtfastmath.c: New file.
8384	* config/ia64/crtfastmath.c: New file.
8385	* config/mips/crtfastmath.c: New file.
8386	* config/sparc/crtfastmath.c: New file.
8387
8388	* config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
8389	crtfastmath.c.
8390	Add -frandom-seed=gcc-crtfastmath.
8391	* config/alpha/t-crtfm: Remove.
8392	* config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
8393	* config/ia64/t-ia64 (crtfastmath.o): Remove.
8394
8395	* config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
8396	(alpha*-dec-osf5.1*): Likewise.
8397	(alpha*-*-freebsd*): Add t-crtfm to tmake_file.
8398	Add crtfastmath.o to extra_parts.
8399	(i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
8400	Add crtfastmath.o to extra_parts.
8401	(x86_64-*-darwin*): Likewise.
8402	(x86_64-*-mingw*): Likewise.
8403	(ia64*-*-elf*): Add t-crtfm to tmake_file.
8404	(ia64*-*-freebsd*): Likewise.
8405	(ia64*-*-linux*): Likewise.
8406	(sparc64-*-freebsd*): Add t-crtfm to tmake_file.
8407	Add crtfastmath.o to extra_parts.
8408
84092011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8410
8411	* config/darwin-crt3.o: New file.
8412	* config/rs6000/darwin-crt2.c: New file.
8413	* config/t-darwin: New file.
8414	* config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
8415	(crt2.o): New rule.
8416	* config.host (*-*-darwin*): Add crt3.o to extra_parts.
8417	(powerpc-*-darwin*): Add crt2.o to extra_parts.
8418	(powerpc64-*-darwin*): Likewise.
8419
84202011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8421
8422	* config/i386/netware-crt0.c: New file.
8423	* config/i386/t-nwld: Rename to ...
8424	* config/i386/t-slibgcc-nwld: ... this.
8425	* config/i386/t-nwld: New file.
8426	* config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
8427	tmake_file.
8428	Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
8429	extra_parts.
8430
84312011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8432
8433	* configure.ac (i?86-*-solaris2*): Use libgcc copy of
8434	i386/t-crtstuff.
8435	* configure: Regenerate.
8436
84372011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8438
8439	* dfp-bit.c, dfp-bit.h: New files.
8440	* Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
8441	variables.
8442	($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
8443	($(d64pbit-o)): Likewise.
8444	($(d128pbit-o)): Likewise.
8445	* config/t-dfprules: New file.
8446	* config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
8447	(i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
8448	i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8449	(x86_64-*-linux*): Likewise.
8450	(x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8451	(i[34567]86-*-cygwin*): Likewise.
8452	(i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
8453	(powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8454
84552011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8456
8457	* Makfile.in (LIBGCOV): New variable.
8458	($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
8459	* libgcov.c: New file.
8460
84612011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8462
8463	* fixed-bit.c, fixed-bit.h: New files.
8464	* fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
8465	refer to fixed-bit.c.
8466
84672011-07-07  Joseph Myers  <joseph@codesourcery.com>
8468
8469	* config.host (*local*): Remove.
8470
84712011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8472
8473	PR target/39150
8474	* config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
8475	like i?86-*-solaris2.1[0-9]*.
8476	(i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
8477	* configure.ac (i?86-*-solaris2*): Likewise.
8478	* configure: Regenerate.
8479
84802011-07-06  Thomas Schwinge  <thomas@schwinge.name>
8481
8482	* config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8483	(i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
8484	md_unwind_header by splitting out of...
8485	(i[34567]86-*-linux*): ... this.
8486	* config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
8487	Remove md_unwind_header by splitting out of...
8488	(x86_64-*-linux*): ... this.
8489
84902011-07-04  Georg-Johann Lay  <avr@gjlay.de>
8491
8492	* config/avr/t-avr (intfuncs16): Add _clrsbXX2.
8493
84942011-06-28  Nick Clifton  <nickc@redhat.com>
8495
8496	* config.host: Recognize all V850 variants.
8497
84982011-06-22  Uros Bizjak  <ubizjak@gmail.com>
8499
8500	* enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
8501
85022011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8503
8504	* shared-object.mk (c_flags-$o): Save c_flags.
8505	($(base)$(objext)): Use it.
8506	($(base)_s$(objext)): Likewise.
8507
85082011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
8509
8510	* Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
8511	* libgcc-std.ver.in (GCC_4.7.0): New section.
8512
85132011-06-16  Georg-Johann Lay  <avr@gjlay.de>
8514
8515	PR target/49313
8516	PR target/29524
8517	* config/avr/t-avr: Fix line endings.
8518	(intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
8519	_parityXX2.
8520
85212011-06-14  Olivier Hainque  <hainque@adacore.com>
8522	    Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8523
8524	* config/mips/irix6-unwind.h: New file.
8525	* config.host (mips-sgi-irix6.5*): Set md_unwind_header.
8526
85272011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
8528
8529	* config/sparc/linux-unwind.h (STACK_BIAS): Define.
8530	(sparc64_fallback_frame_state): Use it.
8531	(sparc64_frob_update_context): Further adjust context.
8532	* config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
8533	* config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
8534	* config/sparc/sol2-cn.S: Likewise.
8535
85362011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8537
8538	* enable-execute-stack-empty.c: New file.
8539	* enable-execute-stack-mprotect.c: New file.
8540	* config/i386/enable-execute-stack-mingw32.c: New file.
8541	* config.host (enable_execute_stack): New variable.
8542	Select appropriate variants.
8543	* configure.ac: Link enable-execute-stack.c to
8544	$enable_execute_stack.
8545	* configure: Regenerate.
8546	* Makefile.in (LIB2ADD): Add enable-execute-stack.c.
8547	(lib2funcs): Remove _enable_execute_stack.
8548
85492011-06-09  David S. Miller  <davem@davemloft.net>
8550	    Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8551
8552	* config.host (sparc-*-linux*): Correct md_unwind_header
8553	filename.
8554	(s390x-ibm-tpf*): Fix typo.
8555
85562011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8557
8558	* config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
8559	Add crtfastmath.o to extra_parts.
8560	(mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
8561	mips/t-crtfm.
8562	* config/mips/t-crtfm: Remove.
8563
85642011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
8565
8566	* config.host (hppa*-*-linux*): Correct md_unwind_header name.
8567
85682011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
8569
8570	* config.host (sh*-*-linux*): Fix typo.
8571
85722011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8573
8574	* config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
8575	* config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
8576	* config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
8577	* config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
8578	* config/i386/linux-unwind.h: Move from ../gcc/config/i386.
8579	* config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
8580	* config/i386/w32-unwind.h: Move from ../gcc/config/i386.
8581	Wrap in !__MINGW64__.
8582	* config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
8583	* config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
8584	* config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
8585	* config/mips/linux-unwind.h: Move from ../gcc/config/mips.
8586	* config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
8587	* config/pa/linux-unwind.h: Move from ../gcc/config/pa.
8588	* config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
8589	Wrap in !__LP64__.
8590	* config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
8591	* config/s390/linux-unwind.h: Move from ../gcc/config/s390.
8592	* config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
8593	* config/sh/linux-unwind.h: Move from ../gcc/config/sh.
8594	* config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
8595	* config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
8596	* config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
8597	* config/no-unwind.h: New file.
8598	* config.host (md_unwind_header): Document.
8599	Define.
8600	(alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
8601	alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
8602	hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
8603	hppa[12]*-*-hpux11*): Set md_unwind_header.
8604	(i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
8605	Set md_unwind_header.
8606	(x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
8607	(i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
8608	(i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
8609	m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
8610	powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
8611	s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
8612	sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
8613	md_unwind_header.
8614	* configure.ac: Link md-unwind-support.h to $md_unwind_header.
8615	* configure: Regenerate.
8616
86172011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8618
8619	* config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
8620	Set tmake_file, extra_parts.
8621	* config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
8622	Remove O32 support.
8623	* config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8624	Remove O32 support.
8625	* config/mips/t-irix6: New file.
8626	* config/mips/t-slibgcc-irix: New file.
8627
86282011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8629
8630	* config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8631	* config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8632
86332011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8634
8635	* configure.ac (target_thread_file): Determine thread model.
8636	* configure: Regenerate.
8637	* config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
8638	* config/alpha/t-alpha: New file.
8639	* config/alpha/t-crtfm: Use $<.
8640	* config/alpha/t-ieee: New file.
8641	* config/alpha/t-osf-pthread: New file.
8642	* config/alpha/t-slibgcc-osf: New file.
8643	* config/alpha/libgcc-osf5.ver: New file.
8644
86452011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8646
8647	* config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8648	tmake_file.
8649	Add crtfastmath.o to extra_parts.
8650
86512011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8652
8653	* config/gmon-sol2.c: Reindent.
8654	Cleanup comments.
8655	Remove, correct casts.
8656	Use STDERR_FILENO, NULL.
8657	(BASEADDRESS): Remove.
8658	(minbrk): Remove.
8659	(errno, sbrk): Remove declarations.
8660	(monstartup) [hp300]: Remove.
8661	(mcount): Remove.
8662
86632011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8664
8665	* Makefile.in (cpu_type): Define.
8666	* config.host (i[34567]86-*-rtems*): Handle it.
8667	(i[34567]86-*-solaris2*): Move body ...
8668	(*-*-solaris2*): ... here.
8669	New case, generalize.
8670	(sparc-*-elf*): Handle it.
8671	(sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
8672	(sparc-*-rtems*, sparc64-*-rtems*); Handle it.
8673	(sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
8674	Fold into ...
8675	(sparc*-*-solaris2*): ... this.
8676	New case.
8677	(sparc64-*-elf*): Handle it.
8678	* config/gmon-sol2.c: Move from ../gcc/config/sparc.
8679	Merge ../gcc/config/i386/gmon-sol2.c.
8680	* config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
8681	Use C comments.
8682	Merge ../gcc/config/i386/sol2-gc1.asm.
8683	* config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
8684	Use C comments.
8685	* config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
8686	Use C comments.
8687	* config/i386/t-crtfm (crtfastmath.o): Use $<.
8688	* config/i386/t-crtstuff: New file.
8689	* config/i386/t-softfp: New file.
8690	* config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
8691	$(T)crti.o, $(T)crtn.o): Remove.
8692	(gcrt1.o): New rule.
8693	(TARGET_LIBGCC2_CFLAGS): Remove.
8694	* config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
8695	* config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
8696	* config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
8697	* config/sparc/t-sol2: New file.
8698	* config/sparc/t-crtfm: Move to ...
8699	* config/t-crtfm: ... this.
8700	Use $(cpu_type), $<.
8701	* config/t-crtin: New file.
8702	* config/sparc/t-softfp: New file.
8703	* config/sparc/t-softmul: New file.
8704	* config/t-rtems: New file.
8705	* config/t-slibgcc: New file.
8706	* config/t-slibgcc-elf-ver: New file.
8707	* config/t-slibgcc-gld: New file.
8708	* config/t-slibgcc-sld: New file.
8709	* config/t-sol2: New file.
8710	* configure.ac: Include ../config/lib-ld.m4.
8711	Call AC_LIB_PROG_LD_GNU.
8712	Substitute cpu_type.
8713	* configure: Regenerate.
8714
87152011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
8716
8717	PR bootstrap/49173
8718	* config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
8719	libgcc-std.ver in the build directory.
8720	* config/s390/t-linux (SHLIB_MAPFILES): Likewise.
8721	* config/sh/t-linux (SHLIB_MAPFILES): Likewise.
8722
87232011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
8724
8725	* libgcc-std.ver.in: New file.
8726	* Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8727	variables.
8728	(libgcc-std.ver): New rule.
8729	* config/t-gnu-prefix: New file.
8730
87312011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8732
8733	* config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8734
87352011-05-10  Joseph Myers  <joseph@codesourcery.com>
8736
8737	* config/i386/darwin-lib.h: New file.
8738
87392011-05-10  Joseph Myers  <joseph@codesourcery.com>
8740
8741	* config/arm/symbian-lib.h: New.
8742
87432011-05-04  Chris Demetriou  <cgd@google.com>
8744
8745	* config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8746	(__x86.get_pc_thunk.bx): ...this.
8747	(__morestack): Adjust for rename, remove undef of __i686.
8748
87492011-05-03  Chris Demetriou  <cgd@google.com>
8750
8751	* config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8752
87532011-03-22  Joseph Myers  <joseph@codesourcery.com>
8754
8755	* config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8756	arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8757	m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8758	powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8759	sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8760	Remove cases.
8761
87622011-03-14  Andreas Tobler  <andreast@fgznet.ch>
8763
8764	* config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8765	Adjust copyright year.
8766
87672011-03-07  Ian Lance Taylor  <iant@google.com>
8768
8769	* generic-morestack.c (__splitstack_find): Adjust returned stack
8770	pointer to include all registers pushed by __morestack.
8771
87722011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
8773
8774	PR target/40125
8775	* configure.ac: Call ACX_NONCANONICAL_TARGET.
8776	(toolexecdir): Calculate and AC_SUBST.
8777	(toolexeclibdir): Likewise.
8778	* Makefile.in (target_noncanonical): Import.
8779	(toolexecdir): Likewise.
8780	(toolexeclibdir): Likewise.
8781	* configure: Regenerate.
8782
87832010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
8784
8785	PR target/46040
8786	* config/arm/bpabi.h: Rename to...
8787	* config/arm/bpabi-lib.h: ...this.
8788
87892010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8790
8791	* configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8792	appropriate.
8793	* configure: Regenerate.
8794
87952010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
8796
8797	* config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8798	__FLOAT_WORD_ORDER__.
8799	* config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8800	Delete.
8801
88022010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8803
8804	PR other/46202
8805	* Makefile.in (install-strip): New phony target.
8806
88072010-11-07  Ian Lance Taylor  <iant@google.com>
8808
8809	PR target/46089
8810	* config/i386/morestack.S (__morestack_large_model): New
8811	function.
8812
88132010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
8814
8815	* config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8816	Delete.
8817	(LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8818
88192010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
8820
8821	* config/arm/bpabi.h: New file.
8822	* config/frv/frv-abi.h: New file.
8823
88242010-10-01  Ian Lance Taylor  <iant@google.com>
8825
8826	* config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8827	* config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8828
88292010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
8830
8831	PR target/45858
8832	* config.host: Add the missing `$'.
8833
88342010-09-30  Michael Eager  <eager@eagercon.com>
8835
8836	* config.host: Add microblaze*-*-*.
8837	* config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8838	muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8839	udivsi3.asm,umodsi3.asm}:  New.
8840
88412010-09-28  Ian Lance Taylor  <iant@google.com>
8842
8843	* configure.ac: Adjust CFI test to test assembler directly rather
8844	than checking gcc preprocessor macro.
8845	* configure: Rebuild.
8846
88472010-09-27  Ian Lance Taylor  <iant@google.com>
8848
8849	* configure.ac: Test whether assembler supports CFI directives.
8850	* config.host: Only add t-stack and i386/t-stack-i386 to
8851	tmake_file if libgcc_cv_cfi is "yes".
8852	* configure: Rebuild.
8853
88542010-09-27  Ian Lance Taylor  <iant@google.com>
8855
8856	* generic-morestack.h: New file.
8857	* generic-morestack.c: New file.
8858	* generic-morestack-thread.c: New file.
8859	* config/i386/morestack.S: New file.
8860	* config/t-stack: New file.
8861	* config/i386/t-stack-i386: New file.
8862	* config.host (i[34567]86-*-linux* and friends): Add t-stack and
8863	i386/t-stack-i386 to tmake_file.
8864
88652010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
8866
8867	* Makefile.in (libgcc-extra-parts):  Check for static archives and
8868	invoke ranlib after installing them.
8869	(gcc-extra-parts): Likewise.
8870	(install-leaf): Likewise.
8871
88722010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
8873
8874	* configure: Regenerated.
8875
88762010-09-10  Kai Tietz  <kai.tietz@onevision.com>
8877
8878	* configure: Regenerated.
8879
88802010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
8881	    Andrew Pinski  <pinskia@gmail.com>
8882
8883	PR target/40959
8884	* config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
8885
88862010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
8887
8888	PR target/45524
8889	* configure: Regenerated.
8890
88912010-09-06  Andreas Schwab  <schwab@redhat.com>
8892
8893	* configure: Regenerate.
8894
88952010-09-03  Uros Bizjak  <ubizjak@gmail.com>
8896
8897	* config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8898	64bit targets.
8899	(__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8900	for 64bit targets.
8901
89022010-09-03  Uros Bizjak  <ubizjak@gmail.com>
8903	    Iain Sandoe  <iains@gcc.gnu.org>
8904
8905	PR target/45476
8906	* Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8907	LIB2FUNCS_EXCLUDE functions.
8908
89092010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
8910
8911	* configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8912	Include dfp.m4.
8913	* configure: Regenerate.
8914
89152010-09-01  Uros Bizjak  <ubizjak@gmail.com>
8916
8917	* config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8918	i386/t-freebsd to tmake_file.
8919	* config/i386/t-freebsd: New file.
8920	* config/i386/libgcc-bsd.ver: New file.
8921
89222010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
8923
8924	* config.host (powerpc*-eabispe*): Set tmake_file.
8925	(powerpc*-eabi*): Likewise.
8926	* config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8927	crtbeginS, crtendS, crtbeginT.
8928
89292010-06-12  Kazu Hirata  <kazu@codesourcery.com>
8930
8931	* config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8932	to tmake_file.  Add crtfastmath.o to extra_parts.
8933	* config/mips/t-crtfm: New.
8934
89352010-05-19  Joel Sherrill  <joel.sherrill@oarcorp.com>
8936
8937	* config.host (sparc64-*-rtems*): New target.
8938
89392010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8940
8941	* config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8942	assembler syntax.
8943
89442010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
8945
8946	* config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8947
89482010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8949
8950	* config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8951	alpha-dec-osf5.0* support.
8952
89532010-04-01  Ralf Corsépius  <ralf.corsepius@rtems.org>
8954
8955	* config.host: Add lm32-*-rtems*.
8956
89572010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8958	    Uros Bizjak  <ubizjak@gmail.com>
8959
8960	PR target/39048
8961	* config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8962	like other remaining 32-bit x86 OSes.
8963	* config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8964	assembler syntax.
8965	* config/i386/libgcc-sol2.ver: New file.
8966	* config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8967
89682010-03-30  Jack Howarth  <howarth@bromo.med.uc.edu>
8969
8970	PR c/43553
8971	* Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8972	* configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8973	is used and substitute set_use_emutls.
8974	* configure: Regenerated.
8975
89762010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
8977
8978	* config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8979
89802010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8981
8982	PR target/38085
8983	* config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8984	MULTILIB_CFLAGS.
8985	($(T)gcrt1.o): Likewise.
8986	($(T)crt1.o): Likewise.
8987	($(T)crti.o): Likewise.
8988	($(T)crtn.o): Likewise.
8989
89902010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8991
8992	PR other/42980
8993	* Makefile.in (install): Use $(MAKE) string in rule, for
8994	parallel make.
8995
89962010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
8997
8998	Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8999	* config/mmix/t-mmix: New file.
9000	* config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
9001
90022010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
9003
9004	PR java/41991
9005	* config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
9006	SHLIB_MAPFILES.
9007
90082010-01-04  Anthony Green  <green@moxielogic.com>
9009
9010	* config/moxie/crti.asm, config/moxie/crtn.asm,
9011	config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
9012	config/moxie/t-moxie: New files.
9013	* config.host: Add t-moxie-softfp reference.
9014
90152009-11-18  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
9016
9017	PR other/39888
9018	* config/t-slibgcc-darwin: Fix embedded rpaths for
9019	--enable-version-specific-runtime-libs, build extension stub
9020	libs exposing features available from current libgcc_s.
9021
90222009-11-11  Jon Beniston  <jon@beniston.com>
9023
9024	* config.host: Add lm32 targets.
9025	* config/lm32: New directory.
9026	* config/lm32/libgcc_lm32.h: New file.
9027	* config/lm32/_mulsi3.c: New file.
9028	* config/lm32/_udivmodsi4.c: New file.
9029	* config/lm32/_divsi3.c: New file.
9030	* config/lm32/_modsi3.c: New file.
9031	* config/lm32/_udivsi3.c: New file.
9032	* config/lm32/_umodsi3.c: New file.
9033	* config/lm32/_lshrsi3.S: New file.
9034	* config/lm32/_ashrsi3.S: New file.
9035	* config/lm32/_ashlsi3.S: New file.
9036	* config/lm32/crti.S: New file.
9037	* config/lm32/crtn.S: New file.
9038	* config/lm32/t-lm32: New file.
9039	* config/lm32/t-elf: New file.
9040	* config/lm32/t-uclinux: New file.
9041
90422009-10-26  Nick Clifton  <nickc@redhat.com>
9043
9044	* config.host: Add support for RX target.
9045	* config/rx: New directory.
9046	* config/rx/rx-abi-functions.c: New file. Supplementary
9047	functions for libgcc to support the RX ABI.
9048	* config/rx/rx-abi.h: New file.  Supplementary header file for
9049	libgcc RX ABI functions.
9050	* config/rx/t-rx: New file: Makefile fragment for building
9051	libgcc for the RX.
9052
90532009-10-09  Uros Bizjak  <ubizjak@gmail.com>
9054
9055	* config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
9056	constraint of y0 to "g".
9057
90582009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
9059
9060	* config.host: Include the s390 makefile fragments.
9061	* config/s390/32/_fixdfdi.c: New file.
9062	* config/s390/32/_fixsfdi.c: New file.
9063	* config/s390/32/_fixtfdi.c: New file.
9064	* config/s390/32/_fixunsdfdi.c: New file.
9065	* config/s390/32/_fixunssfdi.c: New file.
9066	* config/s390/32/_fixunstfdi.c: New file.
9067	* config/s390/32/t-floattodi: New file.
9068	* config/s390/libgcc-glibc.ver: New file.
9069	* config/s390/t-crtstuff: New file.
9070	* config/s390/t-linux: New file.
9071	* config/s390/t-tpf: New file.
9072
90732009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9074
9075	* configure.ac (AC_PREREQ): Bump to 2.64.
9076
90772009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
9078
9079	* config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
9080
90812009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9082
9083	* configure: Regenerate.
9084
90852009-08-09  Douglas B Rupp  <rupp@gnat.com>
9086
9087	* config.host (ia64-hp-*vms*): New target.
9088	(alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
9089	with ia64-hp-*vms*.
9090
90912009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9092
9093	* configure.ac: Add snippet for maintainer-mode.
9094	* configure: Regenerate.
9095	* Makefile.in (AUTOCONF, configure_deps): New variables.
9096	($(srcdir)/configure)): New rule, active only with maintainer
9097	mode turned on.
9098
90992009-06-23  DJ Delorie  <dj@redhat.com>
9100
9101	Add MeP port.
9102	* config.host: Add mep support.
9103
91042009-06-22  Kai Tietz  <kai.tietz@onevision.com>
9105
9106	* config.host: Add i386/${host_address}/t-fprules-softfp and
9107	t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
9108
9109	* config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
9110	for mingw targets.
9111	* config/i386/64/_multc3.c: Likewise.
9112	* config/i386/64/_powitf2.c: Likewise.
9113	* config/i386/64/eqtf2.c: Likewise.
9114	* config/i386/64/getf2.c: Likewise.
9115	* config/i386/64/letf2.c: Likewise.
9116	* config/i386/64/letf2.c: Likewise.
9117	* config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
9118	unsigned long long for x64 mingw targets.
9119	(_FP_WS_TYPE): Define as signed long long for x64 mingw target.
9120	(_FP_I_TYPE): Define as long long for x64 mingw target.
9121
91222009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
9123
9124	* config.host (vax-*-linux*): New.
9125
91262009-05-31  Anthony Green  <green@moxielogic.com>
9127
9128	* config.host: Add moxie support.
9129	* config/moxie/t-moxie: New file.
9130
91312009-05-29  David Billinghurst  <billingd@gcc.gnu.org>
9132
9133	* config.host: Add i386/${host_address}/t-fprules-softfp and
9134	t-softfp to tmake_file for i[34567]86-*-cygwin*.
9135
91362009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
9137
9138	* config.host: Add i386/${host_address}/t-fprules-softfp to
9139	tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
9140
91412009-04-09  Nick Clifton  <nickc@redhat.com>
9142
9143	* config/ia64/tf-signs.c: Change copyright header to refer to
9144	version 3 of the GNU General Public License with version 3.1
9145	of the GCC Runtime Library Exception and to point readers at
9146	the COPYING3 and COPYING3.RUNTIME files and the FSF's license
9147	web page.
9148	* config/i386/32/tf-signs.c: Likewise.
9149	* config/libbid/_addsub_dd.c: Likewise.
9150	* config/libbid/_addsub_sd.c: Likewise.
9151	* config/libbid/_addsub_td.c: Likewise.
9152	* config/libbid/_dd_to_df.c: Likewise.
9153	* config/libbid/_dd_to_di.c: Likewise.
9154	* config/libbid/_dd_to_sd.c: Likewise.
9155	* config/libbid/_dd_to_sf.c: Likewise.
9156	* config/libbid/_dd_to_si.c: Likewise.
9157	* config/libbid/_dd_to_td.c: Likewise.
9158	* config/libbid/_dd_to_tf.c: Likewise.
9159	* config/libbid/_dd_to_udi.c: Likewise.
9160	* config/libbid/_dd_to_usi.c: Likewise.
9161	* config/libbid/_dd_to_xf.c: Likewise.
9162	* config/libbid/_df_to_dd.c: Likewise.
9163	* config/libbid/_df_to_sd.c: Likewise.
9164	* config/libbid/_df_to_td.c: Likewise.
9165	* config/libbid/_di_to_dd.c: Likewise.
9166	* config/libbid/_di_to_sd.c: Likewise.
9167	* config/libbid/_di_to_td.c: Likewise.
9168	* config/libbid/_div_dd.c: Likewise.
9169	* config/libbid/_div_sd.c: Likewise.
9170	* config/libbid/_div_td.c: Likewise.
9171	* config/libbid/_eq_dd.c: Likewise.
9172	* config/libbid/_eq_sd.c: Likewise.
9173	* config/libbid/_eq_td.c: Likewise.
9174	* config/libbid/_ge_dd.c: Likewise.
9175	* config/libbid/_ge_sd.c: Likewise.
9176	* config/libbid/_ge_td.c: Likewise.
9177	* config/libbid/_gt_dd.c: Likewise.
9178	* config/libbid/_gt_sd.c: Likewise.
9179	* config/libbid/_gt_td.c: Likewise.
9180	* config/libbid/_isinfd128.c: Likewise.
9181	* config/libbid/_isinfd32.c: Likewise.
9182	* config/libbid/_isinfd64.c: Likewise.
9183	* config/libbid/_le_dd.c: Likewise.
9184	* config/libbid/_le_sd.c: Likewise.
9185	* config/libbid/_le_td.c: Likewise.
9186	* config/libbid/_lt_dd.c: Likewise.
9187	* config/libbid/_lt_sd.c: Likewise.
9188	* config/libbid/_lt_td.c: Likewise.
9189	* config/libbid/_mul_dd.c: Likewise.
9190	* config/libbid/_mul_sd.c: Likewise.
9191	* config/libbid/_mul_td.c: Likewise.
9192	* config/libbid/_ne_dd.c: Likewise.
9193	* config/libbid/_ne_sd.c: Likewise.
9194	* config/libbid/_ne_td.c: Likewise.
9195	* config/libbid/_sd_to_dd.c: Likewise.
9196	* config/libbid/_sd_to_df.c: Likewise.
9197	* config/libbid/_sd_to_di.c: Likewise.
9198	* config/libbid/_sd_to_sf.c: Likewise.
9199	* config/libbid/_sd_to_si.c: Likewise.
9200	* config/libbid/_sd_to_td.c: Likewise.
9201	* config/libbid/_sd_to_tf.c: Likewise.
9202	* config/libbid/_sd_to_udi.c: Likewise.
9203	* config/libbid/_sd_to_usi.c: Likewise.
9204	* config/libbid/_sd_to_xf.c: Likewise.
9205	* config/libbid/_sf_to_dd.c: Likewise.
9206	* config/libbid/_sf_to_sd.c: Likewise.
9207	* config/libbid/_sf_to_td.c: Likewise.
9208	* config/libbid/_si_to_dd.c: Likewise.
9209	* config/libbid/_si_to_sd.c: Likewise.
9210	* config/libbid/_si_to_td.c: Likewise.
9211	* config/libbid/_td_to_dd.c: Likewise.
9212	* config/libbid/_td_to_df.c: Likewise.
9213	* config/libbid/_td_to_di.c: Likewise.
9214	* config/libbid/_td_to_sd.c: Likewise.
9215	* config/libbid/_td_to_sf.c: Likewise.
9216	* config/libbid/_td_to_si.c: Likewise.
9217	* config/libbid/_td_to_tf.c: Likewise.
9218	* config/libbid/_td_to_udi.c: Likewise.
9219	* config/libbid/_td_to_usi.c: Likewise.
9220	* config/libbid/_td_to_xf.c: Likewise.
9221	* config/libbid/_tf_to_dd.c: Likewise.
9222	* config/libbid/_tf_to_sd.c: Likewise.
9223	* config/libbid/_tf_to_td.c: Likewise.
9224	* config/libbid/_udi_to_dd.c: Likewise.
9225	* config/libbid/_udi_to_sd.c: Likewise.
9226	* config/libbid/_udi_to_td.c: Likewise.
9227	* config/libbid/_unord_dd.c: Likewise.
9228	* config/libbid/_unord_sd.c: Likewise.
9229	* config/libbid/_unord_td.c: Likewise.
9230	* config/libbid/_usi_to_dd.c: Likewise.
9231	* config/libbid/_usi_to_sd.c: Likewise.
9232	* config/libbid/_usi_to_td.c: Likewise.
9233	* config/libbid/_xf_to_dd.c: Likewise.
9234	* config/libbid/_xf_to_sd.c: Likewise.
9235	* config/libbid/_xf_to_td.c: Likewise.
9236	* config/libbid/bid128.c: Likewise.
9237	* config/libbid/bid128_2_str.h: Likewise.
9238	* config/libbid/bid128_2_str_macros.h: Likewise.
9239	* config/libbid/bid128_2_str_tables.c: Likewise.
9240	* config/libbid/bid128_add.c: Likewise.
9241	* config/libbid/bid128_compare.c: Likewise.
9242	* config/libbid/bid128_div.c: Likewise.
9243	* config/libbid/bid128_fma.c: Likewise.
9244	* config/libbid/bid128_logb.c: Likewise.
9245	* config/libbid/bid128_minmax.c: Likewise.
9246	* config/libbid/bid128_mul.c: Likewise.
9247	* config/libbid/bid128_next.c: Likewise.
9248	* config/libbid/bid128_noncomp.c: Likewise.
9249	* config/libbid/bid128_quantize.c: Likewise.
9250	* config/libbid/bid128_rem.c: Likewise.
9251	* config/libbid/bid128_round_integral.c: Likewise.
9252	* config/libbid/bid128_scalb.c: Likewise.
9253	* config/libbid/bid128_sqrt.c: Likewise.
9254	* config/libbid/bid128_string.c: Likewise.
9255	* config/libbid/bid128_to_int16.c: Likewise.
9256	* config/libbid/bid128_to_int32.c: Likewise.
9257	* config/libbid/bid128_to_int64.c: Likewise.
9258	* config/libbid/bid128_to_int8.c: Likewise.
9259	* config/libbid/bid128_to_uint16.c: Likewise.
9260	* config/libbid/bid128_to_uint32.c: Likewise.
9261	* config/libbid/bid128_to_uint64.c: Likewise.
9262	* config/libbid/bid128_to_uint8.c: Likewise.
9263	* config/libbid/bid32_to_bid128.c: Likewise.
9264	* config/libbid/bid32_to_bid64.c: Likewise.
9265	* config/libbid/bid64_add.c: Likewise.
9266	* config/libbid/bid64_compare.c: Likewise.
9267	* config/libbid/bid64_div.c: Likewise.
9268	* config/libbid/bid64_fma.c: Likewise.
9269	* config/libbid/bid64_logb.c: Likewise.
9270	* config/libbid/bid64_minmax.c: Likewise.
9271	* config/libbid/bid64_mul.c: Likewise.
9272	* config/libbid/bid64_next.c: Likewise.
9273	* config/libbid/bid64_noncomp.c: Likewise.
9274	* config/libbid/bid64_quantize.c: Likewise.
9275	* config/libbid/bid64_rem.c: Likewise.
9276	* config/libbid/bid64_round_integral.c: Likewise.
9277	* config/libbid/bid64_scalb.c: Likewise.
9278	* config/libbid/bid64_sqrt.c: Likewise.
9279	* config/libbid/bid64_string.c: Likewise.
9280	* config/libbid/bid64_to_bid128.c: Likewise.
9281	* config/libbid/bid64_to_int16.c: Likewise.
9282	* config/libbid/bid64_to_int32.c: Likewise.
9283	* config/libbid/bid64_to_int64.c: Likewise.
9284	* config/libbid/bid64_to_int8.c: Likewise.
9285	* config/libbid/bid64_to_uint16.c: Likewise.
9286	* config/libbid/bid64_to_uint32.c: Likewise.
9287	* config/libbid/bid64_to_uint64.c: Likewise.
9288	* config/libbid/bid64_to_uint8.c: Likewise.
9289	* config/libbid/bid_b2d.h: Likewise.
9290	* config/libbid/bid_binarydecimal.c: Likewise.
9291	* config/libbid/bid_conf.h: Likewise.
9292	* config/libbid/bid_convert_data.c: Likewise.
9293	* config/libbid/bid_decimal_data.c: Likewise.
9294	* config/libbid/bid_decimal_globals.c: Likewise.
9295	* config/libbid/bid_div_macros.h: Likewise.
9296	* config/libbid/bid_dpd.c: Likewise.
9297	* config/libbid/bid_flag_operations.c: Likewise.
9298	* config/libbid/bid_from_int.c: Likewise.
9299	* config/libbid/bid_functions.h: Likewise.
9300	* config/libbid/bid_gcc_intrinsics.h: Likewise.
9301	* config/libbid/bid_inline_add.h: Likewise.
9302	* config/libbid/bid_internal.h: Likewise.
9303	* config/libbid/bid_round.c: Likewise.
9304	* config/libbid/bid_sqrt_macros.h: Likewise.
9305
93062009-04-09  Jakub Jelinek  <jakub@redhat.com>
9307
9308	* Makefile.in: Change copyright header to refer to version
9309	3 of the GNU General Public License and to point readers at the
9310	COPYING3 file and the FSF's license web page.
9311	* config.host: Likewise.
9312
93132009-04-07  Alan Modra  <amodra@bigpond.net.au>
9314
9315	* config.host: Reorder and merge to match config.gcc change.
9316
93172009-04-03  Alan Modra  <amodra@bigpond.net.au>
9318
9319	* config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
9320
93212009-03-28  Joseph Myers  <joseph@codesourcery.com>
9322
9323	* config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
9324	armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
9325	m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
9326	powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
9327
93282009-02-12  Uros Bizjak  <ubizjak@gmail.com>
9329
9330	* config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
9331	* config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9332
93332009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
9334
9335	* config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
9336	ia64/t-softfp-compat to tmake_file.
9337
9338	* Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
9339
9340	* config/ia64/__divxf3.asm: New.
9341	* config/ia64/_fixtfdi.asm: Likewise.
9342	* config/ia64/_fixunstfdi.asm: Likewise.
9343	* config/ia64/_floatditf.asm: Likewise.
9344	* config/ia64/t-fprules-softfp: Likewise.
9345	* config/ia64/t-softfp-compat: Likewise.
9346	* config/ia64/tf-signs.c: Likewise.
9347
93482009-01-18  Ben Elliston  <bje@au.ibm.com>
9349
9350	* config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9351
93522009-01-16  Ben Elliston  <bje@au.ibm.com>
9353
9354	* config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
9355	to tmake_file.
9356
93572009-01-13  Ben Elliston  <bje@au.ibm.com>
9358
9359	* config/t-softfp: New file.
9360	* config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
9361	(powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
9362
93632009-01-05  Joel Sherrill  <joel.sherrill@oarcorp.com>
9364
9365	* config.host: Add m32r*-*-rtems*.
9366
93672008-12-01  Joel Sherrill  <joel.sherrill@oarcorp.com>
9368
9369	* config.host: Add m32c*-*-rtems*.
9370
93712008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
9372
9373	PR bootstrap/33100
9374	* configure.ac (i?86-*-solaris2.1[0-9]*): Only include
9375	i386/t-crtstuff if linker supports ZERO terminator unwind entries.
9376	* configure: Regenerate.
9377	* config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
9378	tmake_file here from gcc/config.gcc.
9379	Move extra_parts here from gcc/config.gcc.
9380	* config/i386/t-sol2: Move here from gcc/config/i386.
9381	Use gcc_srcdir instead of srcdir.
9382
93832008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
9384
9385	* config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
9386	case.
9387
93882008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
9389
9390	* config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
9391
93922008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
9393
9394	* config.host: Fold `*-*-gnu*' cases into the Linux ones.
9395
93962008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
9397
9398	Add picoChip port.
9399	* config.host: Add picochip-*-*.
9400
94012008-08-06  Bob Wilson  <bob.wilson@acm.org>
9402
9403	* config.host: Match more processor names for Xtensa.
9404
94052008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
9406
9407	* config/i386/64/t-softfp-compat: Update comments.
9408
94092008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
9410
9411	* config/i386/64/_divtc3-compat.c: Moved to ...
9412	* config/i386/64/_divtc3.c: Here.
9413
9414	* config/i386/64/_multc3-compat.c: Moved to ...
9415	* config/i386/64/_multc3.c: Here.
9416
9417	* config/i386/64/_powitf2-compat.c: Moved to ...
9418	* config/i386/64/_powitf2.c: Here.
9419
9420	* config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
9421	.c suffix instead of -compat.c.
9422
94232008-07-05  Uros Bizjak  <ubizjak@gmail.com>
9424
9425	* config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
9426	(_FP_MUL_MEAT_D): Ditto.
9427	(_FP_DIV_MEAT_S): Ditto.
9428	(_FP_DIV_MEAT_D): Ditto.
9429
94302008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
9431
9432	* Makefile.in: Add support for __sync_* libgcc functions.
9433
94342008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
9435
9436	* shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
9437
94382008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
9439
9440	PR boostrap/36702
9441	* config.host: Only include 32bit t-fprules-softfp for Darwin/x86
9442	and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
9443
9444	* config/i386/64/t-fprules-softfp: Moved to ...
9445	* config/i386/64/t-softfp-compat: This.  New.
9446
94472008-07-02  Uros Bizjak  <ubizjak@gmail.com>
9448
9449	* config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
9450	Initialize f with 0.0.
9451
94522008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
9453
9454	PR target/36669
9455	* shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
9456
9457	* config/i386/64/_divtc3-compat.c: New.
9458	* config/i386/64/_multc3-compat.c: Likewise.
9459	* config/i386/64/_powitf2-compat.c: Likewise.
9460	* config/i386/64/eqtf2.c: Likewise.
9461	* config/i386/64/getf2.c: Likewise.
9462	* config/i386/64/letf2.c: Likewise.
9463	* config/i386/64/t-fprules-softfp: Likewise.
9464
94652008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
9466
9467	* config.host: Add i386/${host_address}/t-fprules-softfp to
9468	tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
9469	i[34567]86-*-linux*, x86_64-*-linux*.
9470
9471	* configure.ac: Set host_address to 64 or 32 for x86.
9472	* configure: Regenerated.
9473
9474	* Makefile.in (config.status): Also depend on
9475	$(srcdir)/config.host.
9476
9477	* config/i386/32/t-fprules-softfp: New.
9478	* config/i386/32/tf-signs.c: Likewise.
9479
9480	* config/i386/64/sfp-machine.h: New. Moved from gcc.
9481
94822008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
9483	    Uros Bizjak  <ubizjak@gmail.com>
9484
9485	* config/i386/32/sfp-machine.h: New.
9486
94872008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
9488
9489	* config/rs6000/t-ppccomm: Remove rules that conflict with
9490	auto-generated rules.
9491
94922008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9493
9494	* configure.ac: sinclude override.m4.
9495	* configure: Regenerate.
9496
94972008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
9498
9499	* configure: Regenerate.
9500
95012008-06-10  Joseph Myers  <joseph@codesourcery.com>
9502
9503	* Makefile.in (DECNUMINC): Remove
9504	-I$(MULTIBUILDTOP)../../libdecnumber.
9505	* gstdint.h: New.
9506
95072008-06-07  Joseph Myers  <joseph@codesourcery.com>
9508
9509	* config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
9510	parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
9511	alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
9512	arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
9513	hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
9514	i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
9515	i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
9516	i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
9517	i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
9518	mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
9519	powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
9520	powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
9521	strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
9522	vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
9523
95242008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
9525
9526	* config.host (sh2[lbe]*-*-linux*): Allow target.
9527
95282008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
9529
9530	* config/rs6000/t-ppccomm: Add build rules for new files.
9531	(LIB2ADD_ST): New variable.
9532
95332008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
9534
9535	PR target/34210
9536	PR target/35508
9537	* config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
9538	* config/t-avr: New file. Build 16bit libgcc functions.
9539
95402008-03-02  Jakub Jelinek  <jakub@redhat.com>
9541
9542	PR target/35401
9543	* config/t-slibgcc-darwin: Make install-leaf dependent on
9544	install-darwin-libgcc-stubs instead of install.
9545
95462008-01-25  Joseph Myers  <joseph@codesourcery.com>
9547
9548	* config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
9549	tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
9550	sh-*-rtemscoff*): Remove cases.
9551
95522007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
9553
9554	* Makefile.in (all): Use install-leaf rather than install.
9555	(install): Split most of the rule into...
9556	(install-leaf): ...this new one.
9557
95582007-12-19  Etsushi Kato  <ek.kato@gmail.com>
9559	    Paolo Bonzini  <bonzini@gnu.org>
9560
9561	PR target/30572
9562	* Makefile.in: Use @shlib_slibdir@ substitution to get
9563	correct install name on darwin.
9564	* config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
9565
95662007-12-15  Hans-Peter Nilsson  <hp@axis.com>
9567
9568	* config.host (crisv32-*-elf, crisv32-*-none): New, same as
9569	cris-*-elf and cris-*-none.
9570	(crisv32-*-linux*): Similar, as cris-*-linux*.
9571
95722007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
9573
9574	* config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
9575
95762007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
9577
9578	PR regression/33926
9579	* configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
9580	* configure: Regenerated.
9581
95822007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
9583
9584	* Makefile.in (dfp-filenames): Replace decimal_globals,
9585	decimal_data, binarydecimal and convert_data with
9586	bid_decimal_globals, bid_decimal_data, bid_binarydecimal
9587	and bid_convert_data, respectively.
9588
95892007-09-17  Chao-ying Fu  <fu@mips.com>
9590	    Nigel Stephens  <nigel@mips.com>
9591
9592	* fixed-obj.mk: New file to support fine-grain fixed-point functions.
9593	* Makefile.in (fixed_point): Define.
9594	Check if fixed_point is yes to build support functions.
9595	* configure.ac: Check for fixed_point support.
9596	* configure: Regenerated.
9597	* gen-fixed.sh: New file to generate lists of fixed-point labels,
9598	funcs, modes, from, to.
9599
96002007-09-11  Janis Johnson  <janis187@us.ibm.com
9601
9602	* Makefile.in (dfp-filenames): Add bid128_noncomp.
9603
96042007-09-10  Janis Johnson  <janis187@us.ibm.com>
9605
9606	* Makefile.in (dfp-filenames): Remove decUtility, add
9607	decDouble, decPacked, decQuad, decSingle.
9608
96092007-08-27  Hans Kester  <hans.kester@ellips.nl>
9610
9611	* config.host : Add x86_64-elf target.
9612
96132007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
9614
9615	* configure.ac (set_have_cc_tls): Add a missing =.
9616	* configure: Regenerated.
9617
96182007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
9619
9620	* config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9621	and x86_64-*-linux*.
9622
9623	* config/t-tls: New file.
9624
9625	* Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
9626
9627	* configure.ac: Include ../config/enable.m4 and
9628	../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
9629	supports TLS and substitute set_have_cc_tls.
9630	* configure: Regenerated.
9631
96322007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
9633
9634	* Makefile.in: Use libbid for DFP when BID is enabled.
9635
96362007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
9637
9638	* config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
9639	extra_parts. Add config/i386/t-cygming to tmake_file.
9640	* config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9641
96422007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
9643	    Danny Smith  <dannysmith@users.sourceforge.net>
9644
9645	PR target/29498
9646	* config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9647	crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
9648	* config/i386/t-crtfm: Compile crtfastmath.o with
9649	-minline-all-stringops.
9650
96512007-05-10  Richard Sandiford  <richard@codesourcery.com>
9652
9653	* config.host (sparc-wrs-vxworks): New target.
9654
96552007-04-14  Kazu Hirata  <kazu@codesourcery.com>
9656
9657	* config.host: Recognize fido.
9658
96592007-04-04  Janis Johnson  <janis187@us.ibm.com>
9660
9661	* configure: Check host, not target, for decimal float support.
9662
96632007-04-03  Uros Bizjak  <ubizjak@gmail.com>
9664
9665	* config/i386/t-crtpc: New file.
9666	* config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
9667	(x86_64-*-linux*): Ditto.
9668
96692007-02-30  Kai Tietz  <kai.tietz@onevision.com>
9670
9671	* config.host (x86_64-*-mingw*): New target.
9672
96732007-03-23  Michael Meissner  <michael.meissner@amd.com>
9674	    H.J. Lu  <hongjiu.lu@intel.com>
9675
9676	* Makefile.in (enable_decimal_float): New.
9677	(DECNUMINC): Add
9678	-I$(srcdir)/../libdecnumber/$(enable_decimal_float).
9679	(dec-objects): Move decimal32, decimal64 and decimal128 to ...
9680	(decbits-filenames): This.
9681	(decbits-objects): New.
9682	(libgcc-objects): Add $(decbits-objects).
9683
9684	* configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
9685	Substitute enable_decimal_float.
9686	* configure: Regenerated.
9687
96882007-03-19  Hans-Peter Nilsson  <hp@axis.com>
9689
9690	* config.host (cris-*-elf | cris-*-none): Set extra_parts.
9691
96922007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
9693
9694	* Makefile.in (install-info): New dummy target.
9695
96962007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
9697
9698	* config.host (bfin*-linux-uclibc*): Set extra_parts.
9699
97002007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
9701
9702	* Makefile.in: Add install-html and install-pdf dummy
9703	targets.
9704
97052007-02-05  Roger Sayle  <roger@eyesopen.com>
9706	    Daniel Jacobowitz  <dan@codesourcery.com>
9707
9708	* Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
9709	(libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
9710	(libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
9711
97122007-01-29  Janis Johnson  <janis187@us.ibm.com>
9713
9714	* Makefile.in (dec-filenames): Add decExcept.
9715
97162007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
9717
9718	PR bootstrap/30469
9719	* Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9720	-fprofile-use.
9721
97222007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
9723
9724	* configure.ac: Add --enable-version-specific-runtime-libs.
9725	Correct $slibdir default.
9726	* configure: Regenerated.
9727
97282007-01-23  Joseph Myers  <joseph@codesourcery.com>
9729
9730	* config/rs6000/t-ldbl128: Always use -mlong-double-128.
9731
97322007-01-21  Andrew Pinski  <pinskia@gmail.com>
9733
9734	PR target/30519
9735	* config.host (alpha*-*-linux*): Set extra_parts.
9736
97372007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
9738
9739	* config/sh/t-linux: New.
9740	* config.host (sh*-*-linux*): Set tmake_file.
9741
97422007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
9743
9744	* Makefile.in (install): Handle multilibs.
9745
97462007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
9747
9748	* Makefile.in: Added .PHONY entry for documentation targets.
9749
97502007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
9751
9752	* Makefile.in: Add empty info, html, dvi, pdf targets.
9753
97542007-01-04  Mike Stump  <mrs@apple.com>
9755
9756	* Makefile.in (MAKEINFO): Remove.
9757	(PERL): Likewise.
9758
97592007-01-04  Paolo Bonzini  <bonzini@gnu.org>
9760
9761	* configure.ac: Add GCC_TOPLEV_SUBDIRS.
9762	* configure: Regenerate.
9763	* Makefile.in (host_subdir): Substitute it.
9764	(gcc_objdir): Use it.
9765
97662007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
9767
9768	* config.host (ia64*-*-linux*): Set tmake_file.
9769
97702007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
9771
9772	* Makefile.in (version): Define.
9773
97742007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
9775	    Paolo Bonzini  <bonzini@gnu.org>
9776
9777	* Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9778	config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9779	config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9780	config/sparc/t-crtfm, config/t-slibgcc-darwin,
9781	config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9782	shared-object.mk, siditi-object.mk, static-object.mk: New files.
9783	* configure: Generated.
9784
9785Copyright (C) 2007-2019 Free Software Foundation, Inc.
9786
9787Copying and distribution of this file, with or without modification,
9788are permitted in any medium without royalty provided the copyright
9789notice and this notice are preserved.
9790