ChangeLog revision 1.1.1.20 1 2021-04-08 Release Manager
2
3 * GCC 10.3.0 released.
4
5 2021-03-31 Jan Hubicka <jh (a] suse.cz>
6
7 * config/i386/cpuinfo.c (get_amd_cpu): Support amdfam19.
8 * config/i386/cpuinfo.h (enum processor_types): Add AMDFAM19H.
9 (enum processor_subtypes): Add AMDFAM19H_ZNVER3.
10
11 2021-02-24 Christophe Lyon <christophe.lyon (a] linaro.org>
12
13 Backported from master:
14 2021-02-24 Christophe Lyon <christophe.lyon (a] linaro.org>
15 Hau Hsu <hsuhau617 (a] gmail.com>
16
17 PR target/99157
18 * config/arm/t-arm: Fix cmse support detection.
19
20 2021-01-21 Michael Meissner <meissner (a] linux.ibm.com>
21
22 * config/rs6000/t-linux (IBM128_STATIC_OBJS): Back port from
23 master (12/3/2020). New make variable.
24 (IBM128_SHARED_OBJS): New make variable.
25 (IBM128_OBJS): New make variable. Set all objects to use the
26 explicit IBM format, and disable gnu attributes.
27 (IBM128_CFLAGS): New make variable.
28 (gcc_s_compile): Add -mno-gnu-attribute to all shared library
29 modules.
30
31 2021-01-13 Samuel Thibault <samuel.thibault (a] gnu.org>
32
33 Backported from master:
34 2021-01-13 Samuel Thibault <samuel.thibault (a] gnu.org>
35
36 * config/i386/gnu-unwind.h (x86_gnu_fallback_frame_state): Add the
37 posix siginfo case to struct handler_args. Detect between legacy
38 and siginfo from the second parameter, which is a small sigcode in
39 the legacy case, and a pointer in the siginfo case.
40
41 2020-10-02 Sergei Trofimovich <siarheit (a] google.com>
42
43 Backported from master:
44 2020-09-22 Sergei Trofimovich <siarheit (a] google.com>
45
46 PR gcov-profile/96913
47 * libgcov-driver.c (write_one_data): Avoid function pointer
48 comparison in TOP streaming decision.
49
50 2020-08-03 Jakub Jelinek <jakub (a] redhat.com>
51
52 Backported from master:
53 2020-08-03 Jakub Jelinek <jakub (a] redhat.com>
54
55 PR target/96402
56 * config/aarch64/lse.S (__aarch64_cas16_acq_rel): Use x2, x3 instead
57 of x(tmp0), x(tmp1) in STXP arguments.
58
59 2020-07-23 Release Manager
60
61 * GCC 10.2.0 released.
62
63 2020-07-13 Szabolcs Nagy <szabolcs.nagy (a] arm.com>
64
65 Backported from master:
66 2020-07-13 Szabolcs Nagy <szabolcs.nagy (a] arm.com>
67
68 PR target/94891
69 * config/aarch64/aarch64-unwind.h (MD_POST_EXTRACT_ROOT_ADDR): Remove.
70 (MD_POST_FROB_EH_HANDLER_ADDR): Remove.
71 (MD_POST_EXTRACT_FRAME_ADDR): Rename to ...
72 (MD_DEMANGLE_RETURN_ADDR): This.
73 (aarch64_post_extract_frame_addr): Rename to ...
74 (aarch64_demangle_return_addr): This.
75 (aarch64_post_frob_eh_handler_addr): Remove.
76 * unwind-dw2.c (uw_update_context): Demangle return address.
77 (uw_frob_return_addr): Remove.
78
79 2020-07-13 Szabolcs Nagy <szabolcs.nagy (a] arm.com>
80
81 Backported from master:
82 2020-07-09 Szabolcs Nagy <szabolcs.nagy (a] arm.com>
83
84 PR target/96001
85 * config/aarch64/lse.S: Add BTI marking and related definitions,
86 and add BTI c to function entries.
87
88 2020-07-13 Szabolcs Nagy <szabolcs.nagy (a] arm.com>
89
90 Backported from master:
91 2020-07-09 Szabolcs Nagy <szabolcs.nagy (a] arm.com>
92
93 * config/aarch64/lse.S: Add stack note.
94
95 2020-06-17 Samuel Thibault <samuel.thibault (a] gnu.org>
96
97 Backported from master:
98 2020-06-17 Samuel Thibault <samuel.thibault (a] gnu.org>
99
100 * config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to
101 'i386/gnu-unwind.h'
102 * config/i386/gnu-unwind.h: New file.
103
104 2020-05-29 Dong JianQiang <dongjianqiang2 (a] huawei.com>
105
106 PR gcov-profile/95332
107 * libgcov-util.c (read_gcda_file): Call gcov_magic.
108 * libgcov.h (gcov_magic): Disable GCC poison.
109
110 2020-05-21 H.J. Lu <hongjiu.lu (a] intel.com>
111
112 Backport from master
113 2020-05-21 H.J. Lu <hongjiu.lu (a] intel.com>
114
115 PR target/95212
116 * config/i386/cpuinfo.h (processor_features): Move
117 FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16.
118
119 2020-05-20 H.J. Lu <hongjiu.lu (a] intel.com>
120
121 Backport from master
122 2020-05-20 H.J. Lu <hongjiu.lu (a] intel.com>
123
124 PR target/91695
125 * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
126 check.
127
128 2020-05-19 H.J. Lu <hongjiu.lu (a] intel.com>
129
130 Backport from master
131 2020-05-19 H.J. Lu <hongjiu.lu (a] intel.com>
132
133 PR target/95212
134 PR target/95220
135 * config/i386/cpuinfo.c (get_available_features): Fix
136 FEATURE_GFNI check. Also check FEATURE_AVX512VP2INTERSECT.
137 * config/i386/cpuinfo.h (processor_features): Add
138 FEATURE_AVX512VP2INTERSECT.
139
140 2020-05-07 Release Manager
141
142 * GCC 10.1.0 released.
143
144 2020-05-06 Kyrylo Tkachov <kyrylo.tkachov (a] arm.com>
145
146 * config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
147 instead of getauxval.
148 (AT_HWCAP): Define.
149 (HWCAP_ATOMICS): Define.
150 Guard detection on __gnu_linux__.
151
152 2020-04-27 Sebastian Huber <sebastian.huber (a] embedded-brains.de>
153
154 * config/rs6000/crtresfpr.S: Use .machine ppc.
155 * config/rs6000/crtresxfpr.S: Likewise.
156 * config/rs6000/crtsavfpr.S: Likewise.
157
158 2020-04-21 Szabolcs Nagy <szabolcs.nagy (a] arm.com>
159
160 PR target/94514
161 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
162 Update context->flags accroding to the frame state.
163
164 2020-04-19 Uro Bizjak <ubizjak (a] gmail.com>
165
166 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
167 Remove unneeded assignments to volatile memory.
168
169 2020-04-15 Jakub Jelinek <jakub (a] redhat.com>
170
171 PR target/93053
172 * configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
173 * config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
174 is not defined, use just .arch armv8-a.
175 (B, M, N, OPN): Define.
176 (COMMENT): New .macro.
177 (CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
178 defined. Otherwise, move the operands right after the glue? and
179 comment out operands where the macros are used.
180 * configure: Regenerated.
181 * config.in: Regenerated.
182
183 2020-04-07 Ian Lance Taylor <iant (a] golang.org>
184
185 PR libgcc/94513
186 * generic-morestack.c: Give up trying to use __mmap/__munmap, use
187 syscall instead.
188
189 2020-04-04 Ian Lance Taylor <iant (a] golang.org>
190
191 * generic-morestack.c: Only use __mmap on glibc >= 2.26.
192
193 2020-04-03 Ian Lance Taylor <iant (a] golang.org>
194
195 * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
196 than mmap/munmap, to avoid hooks.
197
198 2020-04-03 Jim Johnston <jjohnst (a] us.ibm.com>
199
200 * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
201 (TPFRA_OFFSET): Macros removed.
202 (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
203 (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
204 (PG3_SKIPPING_OFFSET): New macros.
205 (__isPATrange): Use cinfc_fast for the check.
206 (__isSkipResetAddr): New function.
207 (s390_fallback_frame_state): Check for skip trace addresses. Use
208 either ICST_CRET or ICST_SRET to calculate return address
209 location.
210 (__tpf_eh_return): Handle skip trace addresses.
211
212 2020-03-26 Richard Earnshaw <rearnsha (a] arm.com>
213
214 PR target/94220
215 * config/arm/lib1funcs.asm (COND): Use a single definition for
216 unified syntax.
217 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
218 (aeabi_idivmod): Likewise.
219 (divsi3_skip_div0_test): Likewise.
220
221 2020-03-17 Mihail Ionescu <mihail.ionescu (a] arm.com>
222
223 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
224
225 2020-03-04 Andreas Krebbel <krebbel (a] linux.ibm.com>
226
227 * config.host: Include the new makefile fragment.
228 * config/s390/t-tpf: New file.
229
230 2020-03-03 Richard Earnshaw <rearnsha (a] arm.com>
231
232 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
233 syntax.
234 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
235 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
236 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
237 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
238 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
239 syntax.
240 (divsi3, modsi3): Likewise.
241 (clzdi2, ctzsi2): Likewise.
242 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
243 unified syntax.
244 (UNWIND_WRAPPER): Likewise.
245
246 2020-03-02 Martin Liska <mliska (a] suse.cz>
247
248 * libgcov-interface.c: Remove duplicate
249 declaration of __gcov_flush_mx.
250
251 2020-02-18 Martin Liska <mliska (a] suse.cz>
252
253 PR ipa/92924
254 * libgcov-merge.c (merge_topn_values_set): Record
255 when a TOP N counter becomes invalid. When merging
256 remove a smallest value if the space is needed.
257
258 2020-02-12 Sandra Loosemore <sandra (a] codesourcery.com>
259
260 PR libstdc++/79193
261 PR libstdc++/88999
262
263 * configure: Regenerated.
264
265 2020-02-10 Jeff Law <law (a] redhat.com>
266
267 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors
268 sections.
269 * config/frv/frvend.c: Similarly.
270
271 2020-02-10 H.J. Lu <hongjiu.lu (a] intel.com>
272
273 PR libgcc/85334
274 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
275 New.
276
277 2020-02-10 Christophe Lyon <christophe.lyon (a] linaro.org>
278
279 PR target/93615
280 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
281 _Unwind_gnu_Find_got.
282 * unwind-pe.h: Likewise.
283
284 2020-02-07 Jakub Jelinek <jakub (a] redhat.com>
285
286 PR target/93615
287 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
288 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove
289 trailing :s in asm. Formatting fixes.
290 (_Unwind_decode_typeinfo_ptr): Adjust caller.
291
292 2020-01-31 Sandra Loosemore <sandra (a] codesourcery.com>
293
294 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
295
296 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
297 * config/nios2-elf-lib.h: New.
298 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
299 code for finding GOT base for nios2.
300
301 2020-01-27 Martin Liska <mliska (a] suse.cz>
302
303 PR gcov-profile/93403
304 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
305 Call __gcov_indirect_call_profiler_body.
306 (__gcov_indirect_call_profiler_body): New.
307 (__gcov_indirect_call_profiler_v4_atomic): New.
308 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
309 New declaration.
310
311 2020-01-27 Claudiu Zissulescu <claziss (a] synopsys.com>
312
313 * config/arc/crti.S: Add RF16 object attribute.
314 * config/arc/crtn.S: Likewise.
315 * config/arc/crttls.S: Likewise.
316 * config/arc/lib1funcs.S: Likewise.
317 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
318 * config/arc/lib2funcs.c: New file.
319 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
320
321 2020-01-24 Maciej W. Rozycki <macro (a] wdc.com>
322
323 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
324 * configure.ac: Handle `--with-toolexeclibdir='.
325 * configure: Regenerate.
326
327 2020-01-23 Dragan Mladjenovic <dmladjenovic (a] wavecomp.com>
328
329 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
330
331 2020-01-23 Dragan Mladjenovic <dmladjenovic (a] wavecomp.com>
332
333 * config/mips/gnustack.h: New file.
334 * config/mips/crti.S: Include gnustack.h.
335 * config/mips/crtn.S: Likewise.
336 * config/mips/mips16.S: Likewise.
337 * config/mips/vr4120-div.S: Likewise.
338
339 2020-01-23 Martin Liska <mliska (a] suse.cz>
340
341 * libgcov-driver.c (prune_topn_counter): Remove
342 check for -1 as we only prune run-time counters
343 that do not generate an invalid state.
344
345 2020-01-22 Martin Liska <mliska (a] suse.cz>
346
347 PR tree-optimization/92924
348 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
349 try to find an existing value, then find an empty slot
350 if not found.
351
352 2020-01-22 Martin Liska <mliska (a] suse.cz>
353
354 PR tree-optimization/92924
355 * libgcov-driver.c (prune_topn_counter): New.
356 (prune_counters): Likewise.
357 (dump_one_gcov): Prune a run-time counter.
358 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
359 For a known value, add GCOV_TOPN_VALUES to value.
360 Otherwise, decrement all counters by one.
361
362 2020-01-18 Hans-Peter Nilsson <hp (a] axis.com>
363
364 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
365
366 2020-01-18 John David Anglin <danglin (a] gcc.gnu.org>
367
368 PR libgcc/92988
369 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
370 DEFAULT_USE_CXA_ATEXIT is true.
371
372 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu (a] arm.com>
373 Thomas Preud'homme <thomas.preudhomme (a] arm.com>
374
375 * config/arm/t-arm: Check return value of gcc rather than lack of
376 output.
377
378 2020-01-14 Georg-Johann Lay <avr (a] gjlay.de>
379
380 * config/avr/lib1funcs.S (skip): Simplify.
381
382 2020-01-10 Kwok Cheung Yeung <kcy (a] codesourcery.com>
383
384 * config/gcn/atomic.c: Remove include of stdint.h.
385 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
386 __UINTPTR_TYPE__.
387
388 2020-01-09 Kwok Cheung Yeung <kcy (a] codesourcery.com>
389
390 * config/gcn/atomic.c: New.
391 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
392
393 2020-01-08 Georg-Johann Lay <avr (a] gjlay.de>
394
395 Implement 64-bit double functions.
396
397 PR target/92055
398 * config.host (tmake_file) [target=avr]: Add t-libf7,
399 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
400 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
401 depending on sizeof (double) or sizeof (long double).
402 * config/avr/libf7: New folder.
403
404 2020-01-05 Olivier Hainque <hainque (a] adacore.com>
405
406 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
407 by IN_LIBGCC2.
408
409 2020-01-01 Jakub Jelinek <jakub (a] redhat.com>
410
411 Update copyright years.
412
413 2019-12-30 Olivier Hainque <hainque (a] adacore.com>
414
415 * config/gthr-vxworks.h: Use _vxworks-versions.h.
416 * config/gthr-vxworks-tls.c: Likewise.
417
418 2019-12-30 Olivier Hainque <hainque (a] adacore.com>
419
420 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
421 standard zero-initializer syntax.
422
423 2019-12-30 Olivier Hainque <hainque (a] adacore.com>
424
425 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
426 reference to the internal VX_GET_TLS_DATA interface.
427
428 2019-12-30 Olivier Hainque <hainque (a] adacore.com>
429
430 * config/vxcrtstuff.c: Fix incorrect spelling of
431 USE_INITFINI_ARRAY in guard.
432
433 2019-12-16 Jozef Lawrynowicz <jozef.l (a] mittosystems.com>
434
435 * config.host: s/msp430*-*-elf/msp430-*-elf*.
436 Override default "extra_parts" variable.
437 * configure: Regenerate.
438 * configure.ac: Disable TM clone registry by default for
439 msp430-elfbare.
440
441 2019-12-11 Jozef Lawrynowicz <jozef.l (a] mittosystems.com>
442
443 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
444 "extra_parts".
445 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
446
447 2019-12-11 Jozef Lawrynowicz <jozef.l (a] mittosystems.com>
448
449 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
450 true.
451
452 2019-12-09 Jozef Lawrynowicz <jozef.l (a] mittosystems.com>
453
454 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
455 defined instead of its value.
456
457 2019-12-09 Jozef Lawrynowicz <jozef.l (a] mittosystems.com>
458
459 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
460 if it will have contents.
461
462 2019-12-05 Georg-Johann Lay <avr (a] gjlay.de>
463
464 PR target/92055
465 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
466
467 2019-11-18 Szabolcs Nagy <szabolcs.nagy (a] arm.com>
468
469 PR libgcc/91737
470 * config.host: Add t-gthr-noweak on *-*-musl*.
471 * config/t-gthr-noweak: New file.
472
473 2019-11-17 John David Anglin <danglin (a] gcc.gnu.org>
474
475 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
476 volatile void *. Remove trap check.
477 (__kernel_cmpxchg2): Likewise.
478 (FETCH_AND_OP_2): Adjust operand types.
479 (OP_AND_FETCH_2): Likewise.
480 (FETCH_AND_OP_WORD): Likewise.
481 (OP_AND_FETCH_WORD): Likewise.
482 (COMPARE_AND_SWAP_2): Likewise.
483 (__sync_val_compare_and_swap_4): Likewise.
484 (__sync_bool_compare_and_swap_4): Likewise.
485 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
486 (__sync_lock_test_and_set_4): Likewise.
487 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
488 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
489 for release.
490 (__sync_lock_release_8): Remove.
491
492 2019-11-15 Szabolcs Nagy <szabolcs.nagy (a] arm.com>
493
494 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
495 of __sigset_t.
496
497 2019-11-14 Jerome Lambourg <lambourg (a] adacore.com>
498 Doug Rupp <rupp (a] adacore.com>
499 Olivier Hainque <hainque (a] adacore.com>
500
501 * config.host: Collapse the arm-vxworks entries into
502 a single arm-wrs-vxworks7* one.
503 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
504 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
505 kernel modules, to be overriden by libstdc++ when we link with
506 it. Rely on externally provided __exidx_start/end.
507
508 2019-11-14 Doug Rupp <rupp (a] adacore.com>
509 Olivier Hainque <hainque (a] adacore.com>
510
511 * config.host: Handle aarch64*-wrs-vxworks7*.
512
513 2019-11-12 Olivier Hainque <hainque (a] adacore.com>
514
515 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
516 sources except the cxx0x support to LIB2ADDEH. We don't support
517 cxx0x on AE/653.
518 * config/t-vxworksae: New file.
519 * config.host: Handle *-*-vxworksae: Add the two aforementioned
520 Makefile fragment files at their expected position in the tmake_file
521 list, in accordance with what is done for other VxWorks variants.
522
523 2019-11-12 Corentin Gay <gay (a] adacore.com>
524 Jerome Lambourg <lambourg (a] adacore.com>
525 Olivier Hainque <hainque (a] adacore.com>
526
527 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
528 sources to LIB2ADDEH.
529 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
530 * config/t-vxworks7: Likewise.
531
532 * config.host: Append a block at the end of the file to add the
533 t-gthr files to the tmake_file list for VxWorks after everything
534 else.
535
536 * config/vxlib.c: Rename as gthr-vxworks.c.
537 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
538
539 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
540 API and a basic error checking API, both internal. Simplify the
541 __gthread_once_t type definition and initializers. Add sections
542 for condition variables support and for the C++0x thread support,
543 conditioned against Vx653 for the latter.
544
545 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
546 implementation, leveraging the TAS internal API.
547 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
548 API, leveraging the general availability of TLS services in VxWorks7
549 post SR6xxx.
550 (__gthread_setspecific, __gthread_setspecific): Use it.
551 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
552 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
553 support based on VxWorks primitives.
554 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
555 based on VxWorks primitives.
556
557 2019-11-06 Jerome Lambourg <lambourg (a] adacore.com>
558 Olivier Hainque <hainque (a] adacore.com>
559
560 * config/vxcrtstuff.c: New file.
561 * config/t-vxcrtstuff: New Makefile fragment.
562 * config.host: Append t-vxcrtstuff to the tmake_file list
563 on all VxWorks ports using dwarf for table based EH.
564
565 2019-11-07 Georg-Johann Lay <avr (a] gjlay.de>
566
567 Support 64-bit double and 64-bit long double configurations.
568
569 PR target/92055
570 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
571 long double is a 32-bit type.
572 * config/avr/t-avrlibc: Copy double64 and long-double64
573 multilib(s) from the vanilla one.
574 * config/avr/t-copy-libgcc: New Makefile snip.
575
576 2019-11-04 Jozef Lawrynowicz <jozef.l (a] mittosystems.com>
577
578 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
579 the target output object format is not ELF.
580 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
581
582 2019-11-03 Oleg Endo <olegendo (a] gcc.gnu.org>
583
584 PR libgcc/78804
585 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
586 * fp-bit.c (pack_d, unpack_d): Remove special cases for
587 FLOAT_BIT_ORDER_MISMATCH.
588 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
589
590 2019-11-01 Jim Wilson <jimw (a] sifive.com>
591
592 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
593
594 2019-10-23 Jozef Lawrynowicz <jozef.l (a] mittosystems.com>
595
596 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
597 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
598 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
599 Define symbols for 32-bit and f5series hardware multiply
600 register addresses.
601 Replace hard-coded register addresses with symbols.
602 Fix "_mspabi*" typo.
603 Fix whitespace.
604 * config/msp430/lib2mul.c: Add comment.
605
606 2019-10-15 John David Anglin <danglin (a] gcc.gnu.org>
607
608 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
609 unsigned int. Adjust callers.
610 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
611 unsigned int *. Load relocation offset before function pointer.
612 Add barrier to ensure ordering.
613
614 2019-10-12 John David Anglin <danglin (a] gcc.gnu.org>
615
616 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
617 Load PIC register after branch target. Fix white space.
618 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
619 implementations. Load PIC register after branch target. Don't
620 clobber function pointer when it points to function descriptor.
621 Use nullification instead of branch in LINUX implementation.
622
623 2019-10-03 John David Anglin <danglin (a] gcc.gnu.org>
624
625 * config/pa/fptr.c: Disable -Warray-bounds warning.
626
627 2019-09-25 Richard Henderson <richard.henderson (a] linaro.org>
628
629 * config.in, configure: Re-rebuild with stock autoconf 2.69,
630 not the ubuntu modified 2.69.
631
632 PR target/91833
633 * config/aarch64/lse-init.c: Include auto-target.h. Disable
634 initialization if !HAVE_SYS_AUXV_H.
635 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
636 * config.in, configure: Rebuild.
637
638 PR target/91834
639 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
640 overlap the inputs.
641
642 2019-09-25 Shaokun Zhang <zhangshaokun (a] hisilicon.com>
643
644 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
645 CTR_EL0.IDC and CTR_EL0.DIC.
646
647 2019-09-20 Christophe Lyon <christophe.lyon (a] st.com>
648
649 Revert:
650 2019-09-10 Christophe Lyon <christophe.lyon (a] st.com>
651 Mickal Gun <mickael.guene (a] st.com>
652
653 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
654 architecture.
655
656 2019-09-19 Richard Henderson <richard.henderson (a] linaro.org>
657
658 * config/aarch64/lse-init.c: New file.
659 * config/aarch64/lse.S: New file.
660 * config/aarch64/t-lse: New file.
661 * config.host: Add t-lse to all aarch64 tuples.
662
663 2019-09-10 Christophe Lyon <christophe.lyon (a] st.com>
664 Mickal Gun <mickael.guene (a] st.com>
665
666 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
667 architecture.
668
669 2019-09-10 Christophe Lyon <christophe.lyon (a] st.com>
670 Mickal Gun <mickael.guene (a] st.com>
671
672 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
673 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
674 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
675 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
676 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
677 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
678 (__gnu_personality_sigframe_fdpic): New.
679 (get_eit_entry): Add FDPIC signal frame support.
680
681 2019-09-10 Christophe Lyon <christophe.lyon (a] st.com>
682 Mickal Gun <mickael.guene (a] st.com>
683
684 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
685 (__kernel_dmb): Likewise.
686 (__fdpic_cmpxchg): New function.
687 (__fdpic_dmb): New function.
688 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
689 (gnu_Unwind_Find_got): New function.
690 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
691 * unwind-arm-common.inc (UCB_PR_GOT): New.
692 (funcdesc_t): New struct.
693 (get_eit_entry): Add FDPIC support.
694 (unwind_phase2): Likewise.
695 (unwind_phase2_forced): Likewise.
696 (__gnu_Unwind_RaiseException): Likewise.
697 (__gnu_Unwind_Resume): Likewise.
698 (__gnu_Unwind_Backtrace): Likewise.
699 * unwind-pe.h (read_encoded_value_with_base): Likewise.
700
701 2019-09-10 Christophe Lyon <christophe.lyon (a] st.com>
702 Mickal Gun <mickael.guene (a] st.com>
703
704 * libgcc/crtstuff.c: Add support for FDPIC.
705
706 2019-09-10 Christophe Lyon <christophe.lyon (a] st.com>
707
708 * config.host: Handle *-*-uclinuxfdpiceabi.
709
710 2019-09-09 Jose E. Marchesi <jose.marchesi (a] oracle.com>
711
712 * config.host: Set cpu_type for bpf-*-* targets.
713 * config/bpf/t-bpf: Likewise.
714 * config/bpf/crtn.S: Likewise.
715 * config/bpf/crti.S: New file.
716
717 2019-09-06 Jim Wilson <jimw (a] sifive.com>
718
719 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
720 (riscv*-*-freebsd*): Likewise.
721
722 2019-09-03 Ulrich Weigand <uweigand (a] de.ibm.com>
723
724 * config.host: Remove references to spu.
725 * config/spu/: Remove directory.
726
727 2019-08-23 Jozef Lawrynowicz <jozef.l (a] mittosystems.com>
728
729 PR target/91306
730 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
731 element type, instead of "sizeof" the element type.
732 (__DTOR_LIST__): Likewise.
733 (__TMC_LIST__): Likewise.
734 (__do_global_dtors_aux_fini_array_entry): Likewise.
735 (__frame_dummy_init_array_entry): Likewise.
736 (__CTOR_END__): Likewise.
737 (__DTOR_END__): Likweise.
738 (__FRAME_END__): Likewise.
739 (__TMC_END__): Likewise.
740
741 2019-08-20 Lili Cui <lilicui (a] intel.com>
742
743 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
744 INTEL_COREI7_COOPERLAKE.
745
746 2019-07-31 Matt Thomas <matt (a] 3am-software.com>
747 Nick Hudson <nick (a] nthcliff.demon.co.uk>
748 Matthew Green <mrg (a] eterna.com.au>
749 Maya Rashish <coypu (a] sdf.org>
750
751 * config.host (hppa*-*-netbsd*): New case.
752 * config/pa/t-netbsd: New file.
753
754 2019-07-31 Joel Hutton <Joel.Hutton (a] arm.com>
755
756 * config/arm/cmse.c (cmse_check_address_range): Add
757 warn_unused_result attribute.
758
759 2019-07-22 Martin Liska <mliska (a] suse.cz>
760
761 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
762 * config/pa/t-stublib: Likewise.
763
764 2019-07-22 Stafford Horne <shorne (a] gmail.com>
765
766 PR target/90362
767 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
768 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
769 instructions are not available on every processor. Change a
770 l.bnf to l.bf to fix logic issue.
771
772 2019-07-04 Iain Sandoe <iain (a] sandoe.co.uk>
773
774 * config.host: Remove reference to t-darwin8.
775
776 2019-07-03 Iain Sandoe <iain (a] sandoe.co.uk>
777
778 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
779 list.
780 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
781 mmacosx-version-min for crts to run across all system versions.
782 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
783 * config/t-darwin: Revise mmacosx-version-min for crts to run across
784 system versions >= 10.4.
785
786 2019-07-03 Martin Liska <mliska (a] suse.cz>
787
788 * Makefile.in: Use topn_values instead of one_value names.
789 * libgcov-merge.c (__gcov_merge_single): Move to ...
790 (__gcov_merge_topn): ... this.
791 (merge_single_value_set): Move to ...
792 (merge_topn_values_set): ... this.
793 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
794 ...
795 (__gcov_topn_values_profiler_body): ... this.
796 (__gcov_one_value_profiler_v2): Move to ...
797 (__gcov_topn_values_profiler): ... this.
798 (__gcov_one_value_profiler_v2_atomic): Move to ...
799 (__gcov_topn_values_profiler_atomic): ... this.
800 (__gcov_indirect_call_profiler_v4): Remove.
801 * libgcov-util.c (__gcov_single_counter_op): Move to ...
802 (__gcov_topn_counter_op): ... this.
803 * libgcov.h (L_gcov_merge_single): Remove.
804 (L_gcov_merge_topn): New.
805 (__gcov_merge_single): Remove.
806 (__gcov_merge_topn): New.
807 (__gcov_one_value_profiler_v2): Move to ..
808 (__gcov_topn_values_profiler): ... this.
809 (__gcov_one_value_profiler_v2_atomic): Move to ...
810 (__gcov_topn_values_profiler_atomic): ... this.
811
812 2019-07-03 Martin Liska <mliska (a] suse.cz>
813
814 * libgcov-merge.c (merge_single_value_set): Support N values.
815 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
816
817 2019-06-27 Ilia Diachkov <ilia.diachkov (a] optimitech.com>
818
819 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
820 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
821 * configure.ac: Add --disable-tm-clone-registry option.
822 * configure: Regenerate.
823
824 2019-06-27 Martin Liska <mliska (a] suse.cz>
825
826 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
827 dead assignments.
828 * libgcov-util.c: Likewise.
829
830 2019-06-27 Martin Liska <mliska (a] suse.cz>
831
832 * libgcov-util.c (gcov_profile_merge): Release allocated
833 memory.
834 (calculate_overlap): Likewise.
835
836 2019-06-25 Iain Sandoe <iain (a] sandoe.co.uk>
837
838 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
839 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
840 Build objects for the out of line save/restore register functions
841 so that they can be used for any supported Darwin version.
842 * config/t-darwin: Default the build Darwin version to Darwin8
843 (MacOS 10.4).
844
845 2019-06-25 Martin Liska <mliska (a] suse.cz>
846
847 * libgcov-driver-system.c (replace_filename_variables): Do not
848 call strlen with NULL argument.
849
850 2019-06-25 Andrew Stubbs <ams (a] codesourcery.com>
851
852 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
853 * config/gcn/unwind-gcn.c: New file.
854
855 2019-06-25 Kwok Cheung Yeung <kcy (a] codesourcery.com>
856 Andrew Stubbs <ams (a] codesourcery.com>
857
858 * configure: Regenerate.
859 * config/gcn/gthr-gcn.h: New.
860
861 2019-06-18 Tom de Vries <tdevries (a] suse.de>
862
863 * config/nvptx/crt0.c (__main): Declare.
864
865 2019-06-17 Matthew Green <mrg (a] eterna.com.au>
866 Maya Rashish <coypu (a] sdf.org>
867
868 * config.host (aarch64*-*-netbsd*): New case.
869
870 2019-06-16 Jozef Lawrynowicz <jozef.l (a] mittosystems.com>
871
872 * config/msp430/slli.S (__mspabi_sllll): New library function for
873 performing a logical left shift of a 64-bit value.
874 * config/msp430/srai.S (__mspabi_srall): New library function for
875 performing a arithmetic right shift of a 64-bit value.
876 * config/msp430/srll.S (__mspabi_srlll): New library function for
877 performing a logical right shift of a 64-bit value.
878
879 2019-06-14 Matt Thomas <matt (a] 3am-software.com>
880 Matthew Green <mrg (a] eterna.com.au>
881 Nick Hudson <skrll (a] netbsd.org>
882 Maya Rashish <coypu (a] sdf.org>
883
884 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
885 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
886 functions to build.
887 * config/arm/t-netbsd-eabi: New file.
888
889 2019-06-12 Dimitar Dimitrov <dimitar (a] dinux.eu>
890
891 * config.host: Add PRU target.
892 * config/pru/asri.c: New file.
893 * config/pru/eqd.c: New file.
894 * config/pru/eqf.c: New file.
895 * config/pru/ged.c: New file.
896 * config/pru/gef.c: New file.
897 * config/pru/gtd.c: New file.
898 * config/pru/gtf.c: New file.
899 * config/pru/led.c: New file.
900 * config/pru/lef.c: New file.
901 * config/pru/lib2bitcountHI.c: New file.
902 * config/pru/lib2divHI.c: New file.
903 * config/pru/lib2divQI.c: New file.
904 * config/pru/lib2divSI.c: New file.
905 * config/pru/libgcc-eabi.ver: New file.
906 * config/pru/ltd.c: New file.
907 * config/pru/ltf.c: New file.
908 * config/pru/mpyll.S: New file.
909 * config/pru/pru-abi.h: New file.
910 * config/pru/pru-asm.h: New file.
911 * config/pru/pru-divmod.h: New file.
912 * config/pru/sfp-machine.h: New file.
913 * config/pru/t-pru: New file.
914
915 2019-06-11 Jakub Jelinek <jakub (a] redhat.com>
916
917 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
918
919 2019-06-10 Martin Liska <mliska (a] suse.cz>
920
921 PR bootstrap/90808
922 * libgcov.h: Add ATTRIBUTE_UNUSED.
923
924 2019-06-10 Martin Liska <mliska (a] suse.cz>
925
926 * Makefile.in: Add __gcov_one_value_profiler_v2,
927 __gcov_one_value_profiler_v2_atomic and
928 __gcov_indirect_call_profiler_v4.
929 * libgcov-merge.c (__gcov_merge_single): Change
930 function signature.
931 (merge_single_value_set): New.
932 * libgcov-profiler.c (__gcov_one_value_profiler_body):
933 Update functionality.
934 (__gcov_one_value_profiler): Remove.
935 (__gcov_one_value_profiler_v2): ... this.
936 (__gcov_one_value_profiler_atomic): Rename to ...
937 (__gcov_one_value_profiler_v2_atomic): this.
938 (__gcov_indirect_call_profiler_v3): Rename to ...
939 (__gcov_indirect_call_profiler_v4): ... this.
940 * libgcov.h (__gcov_one_value_profiler): Remove.
941 (__gcov_one_value_profiler_atomic): Remove.
942 (__gcov_one_value_profiler_v2_atomic): New.
943 (__gcov_indirect_call_profiler_v3): Remove.
944 (__gcov_one_value_profiler_v2): New.
945 (__gcov_indirect_call_profiler_v4): New.
946 (gcov_get_counter_ignore_scaling): New function.
947
948 2019-06-07 Martin Liska <mliska (a] suse.cz>
949
950 * Makefile.in: Remove usage of
951 _gcov_merge_icall_topn.
952 * libgcov-driver.c (gcov_sort_n_vals): Remove.
953 (gcov_sort_icall_topn_counter): Likewise.
954 (gcov_sort_topn_counter_arrays): Likewise.
955 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
956 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
957 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
958 Likewise.
959 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
960 (struct indirect_call_tuple): Remove.
961 (__gcov_indirect_call_topn_profiler): Remove.
962 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
963 * libgcov.h (gcov_sort_n_vals): Remove.
964 (L_gcov_merge_icall_topn): Likewise.
965 (__gcov_merge_icall_topn): Likewise.
966 (__gcov_indirect_call_topn_profiler): Likewise.
967
968 2019-06-06 Iain Sandoe <iain (a] sandoe.co.uk>
969
970 * config/rs6000/t-darwin: Ensure that the unwinder is built with
971 altivec enabled.
972
973 2019-06-06 Jozef Lawrynowicz <jozef.l (a] mittosystems.com>
974
975 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
976 section.
977 (__mspabi_slli): Likewise.
978 (__mspabi_slll_n): Likewise.
979 (__mspabi_slll): Likewise.
980 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
981 (__mspabi_srai): Likewise.
982 (__mspabi_sral_n): Likewise.
983 (__mspabi_sral): Likewise.
984 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
985 (__mspabi_srli): Likewise.
986 (__mspabi_srll_n): Likewise.
987 (__mspabi_srll): Likewise.
988
989 2019-06-05 Yoshinori Sato <ysato (a] users.sourceforge.jp>
990
991 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
992 Add appropriate tm_file clause as well.
993 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
994
995 2019-06-05 James Clarke <jrtc27 (a] jrtc27.com>
996
997 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
998 rather than .data/.bss so it can be accessed via gp-relative
999 addressing.
1000
1001 2019-06-05 David Edelsohn <dje.gcc (a] gmail.com>
1002
1003 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
1004 (CR2_REGNO): Rename to R_CR2.
1005 (XER_REGNO): Rename to R_XER.
1006 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
1007 (VRSAVE_REGNO): Rename to R_VRSAVE.
1008 (VSCR_REGNO): R_VSCR.
1009
1010 2019-05-29 Yoshinori Sato <ysato (a] users.sourceforge.jp>
1011
1012 * config.host (rx-*-linux*): Add new case.
1013 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
1014
1015 2019-05-29 Sam Tebbs <sam.tebbs (a] arm.com>
1016
1017 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
1018 function.
1019 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
1020 aarch64_post_frob_eh_handler_addr): Add check for b-key.
1021 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
1022 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
1023 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
1024 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
1025 string.
1026 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
1027 string.
1028 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
1029
1030 2019-05-28 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
1031
1032 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
1033 Remove Solaris 9 and 10 support.
1034 (sparc_is_sighandler): Likewise.
1035
1036 2019-05-26 John David Anglin <danglin (a] gcc.gnu.org>
1037
1038 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
1039
1040 2019-05-17 H.J. Lu <hongjiu.lu (a] intel.com>
1041
1042 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
1043 4_FP_W_TYPEs are used for IEEE quad precision.
1044 * soft-fp/extendhftf2.c: Likewise.
1045 * soft-fp/extendsftf2.c: Likewise.
1046 * soft-fp/extendxftf2.c: Likewise.
1047 * soft-fp/trunctfdf2.c: Likewise.
1048 * soft-fp/trunctfhf2.c: Likewise.
1049 * soft-fp/trunctfsf2.c: Likewise.
1050 * soft-fp/trunctfxf2.c: Likewise.
1051 * config/rs6000/ibm-ldouble.c: Likewise.
1052
1053 2019-05-14 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
1054
1055 * config.host: Simplify various *-*-solaris2.1[0-9]* to
1056 *-*-solaris2*.
1057 * configure.ac: Likewise.
1058 * configure: Regenerate.
1059
1060 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1061 Solaris 10 and Solaris 11 < snv_125 handling.
1062
1063 2019-05-12 Iain Sandoe <iain (a] sandoe.co.uk>
1064
1065 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
1066
1067 2019-05-07 Hongtao Liu <hongtao.liu (a] intel.com>
1068
1069 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
1070 * config/i386/cpuinfo.h (enum processor_features): Add
1071 FEATURE_AVX512BF16.
1072
1073 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan (a] arm.com>
1074 Bernd Edlinger <bernd.edlinger (a] hotmail.de>
1075 Jakub Jelinek <jakub (a] redhat.com>
1076
1077 PR target/89093
1078 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
1079 * config/arm/unwind-arm.c: Likewise.
1080 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
1081 attribute for ARM.
1082
1083 2019-04-15 Monk Chiang <sh.chiang04 (a] gmail.com>
1084
1085 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
1086 (RT_SIGRETURN): Update.
1087 (nds32_fallback_frame_state): Update.
1088
1089 2019-02-21 Martin Sebor <msebor (a] redhat.com>
1090
1091 * libgcc2.h (__clear_cache): Correct signature.
1092 * libgcc2.c (__clear_cache): Same.
1093
1094 2019-02-20 Uro Bizjak <ubizjak (a] gmail.com>
1095
1096 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
1097 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
1098
1099 2019-02-19 Uro Bizjak <ubizjak (a] gmail.com>
1100
1101 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
1102 regno instead of index to DWARF_ZERO_REG.
1103
1104 2019-02-15 Eric Botcazou <ebotcazou (a] adacore.com>
1105
1106 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
1107 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
1108
1109 2019-01-31 Uro Bizjak <ubizjak (a] gmail.com>
1110
1111 * config/alpha/t-linux: Add -mfp-rounding-mode=d
1112 to HOST_LIBGCC2_CFLAGS.
1113
1114 2019-01-23 Joseph Myers <joseph (a] codesourcery.com>
1115
1116 PR libgcc/88931
1117 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
1118
1119 2019-01-18 Martin Liska <mliska (a] suse.cz>
1120
1121 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
1122 to ...
1123 (__gcov_indirect_call_profiler_v3): ... this.
1124 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
1125 (__gcov_indirect_call_profiler_v3): Likewise.
1126 * Makefile.in: Bump function name.
1127
1128 2019-01-18 Martin Liska <mliska (a] suse.cz>
1129
1130 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
1131 (gcov_version): Use in gcov_error.
1132 (merge_one_data): Likewise.
1133 (dump_one_gcov): Likewise.
1134
1135 2019-01-18 Martin Liska <mliska (a] suse.cz>
1136
1137 * libgcov-driver.c (gcov_version_string): New function.
1138 (gcov_version): Convert version integer into string.
1139
1140 2019-01-17 Andrew Stubbs <ams (a] codesourcery.com>
1141 Kwok Cheung Yeung <kcy (a] codesourcery.com>
1142 Julian Brown <julian (a] codesourcery.com>
1143 Tom de Vries <tom (a] codesourcery.com>
1144
1145 * config.host: Recognize amdgcn*-*-amdhsa.
1146 * config/gcn/crt0.c: New file.
1147 * config/gcn/lib2-divmod-hi.c: New file.
1148 * config/gcn/lib2-divmod.c: New file.
1149 * config/gcn/lib2-gcn.h: New file.
1150 * config/gcn/sfp-machine.h: New file.
1151 * config/gcn/t-amdgcn: New file.
1152
1153 2019-01-09 Sandra Loosemore <sandra (a] codesourcery.com>
1154
1155 PR other/16615
1156
1157 * config/c6x/libunwind.S: Mechanically replace "can not" with
1158 "cannot".
1159 * config/tilepro/atomic.h: Likewise.
1160 * config/vxlib-tls.c: Likewise.
1161 * generic-morestack-thread.c: Likewise.
1162 * generic-morestack.c: Likewise.
1163 * mkmap-symver.awk: Likewise.
1164
1165 2019-01-01 Jakub Jelinek <jakub (a] redhat.com>
1166
1167 Update copyright years.
1168
1169 2018-12-20 H.J. Lu <hongjiu.lu (a] intel.com>
1170
1171 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
1172 to ignore -Waddress-of-packed-member.
1173
1174 2018-12-19 Thomas Preud'homme <thomas.preudhomme (a] linaro.org>
1175
1176 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
1177 parameter and corresponding code.
1178 (ARM_FUNC_START): Likewise in both definitions.
1179 Also update footer comment about condition that need to match with
1180 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
1181 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
1182 defined. Weakly define it in this case.
1183 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
1184 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
1185 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
1186 comment to keep condition in sync with the one in
1187 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
1188
1189 2018-12-18 Wei Xiao <wei3.xiao (a] intel.com>
1190
1191 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
1192 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
1193
1194 2018-12-12 Rasmus Villemoes <rv (a] rasmusvillemoes.dk>
1195
1196 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
1197 and .cfi_endproc directives for VxWorks targets.
1198
1199 2018-12-05 Paul Koning <ni1d (a] arrl.net>
1200
1201 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
1202
1203 2018-11-27 Alan Modra <amodra (a] gmail.com>
1204
1205 * config/rs6000/morestack.S (__stack_split_initialize),
1206 (__morestack_get_guard, __morestack_set_guard),
1207 (__morestack_make_guard): Provide CFI covering these functions.
1208 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
1209
1210 2018-11-15 Xianmiao Qu <xianmiao_qu (a] c-sky.com>
1211
1212 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
1213 (sc_pt_regs_lr): Update for kernel.
1214 (sc_pt_regs_tls): Update for kernel.
1215
1216 2018-11-15 Xianmiao Qu <xianmiao_qu (a] c-sky.com>
1217
1218 * config/csky/linux-unwind.h: Fix coding style.
1219
1220 2018-11-13 Xianmiao Qu <xianmiao_qu (a] c-sky.com>
1221
1222 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
1223 (csky_fallback_frame_state): Modify the check of the
1224 instructions to adapt to changes in the kernel
1225
1226 2018-11-09 Stafford Horne <shorne (a] gmail.com>
1227 Richard Henderson <rth (a] twiddle.net>
1228
1229 * config.host: Add OpenRISC support.
1230 * config/or1k/*: New.
1231
1232 2018-11-08 Kito Cheng <kito (a] andestech.com>
1233
1234 * soft-fp/adddf3.c: Update from glibc.
1235 * soft-fp/addsf3.c: Likewise.
1236 * soft-fp/addtf3.c: Likewise.
1237 * soft-fp/divdf3.c: Likewise.
1238 * soft-fp/divsf3.c: Likewise.
1239 * soft-fp/divtf3.c: Likewise.
1240 * soft-fp/double.h: Likewise.
1241 * soft-fp/eqdf2.c: Likewise.
1242 * soft-fp/eqsf2.c: Likewise.
1243 * soft-fp/eqtf2.c: Likewise.
1244 * soft-fp/extenddftf2.c: Likewise.
1245 * soft-fp/extended.h: Likewise.
1246 * soft-fp/extendhftf2.c: Likewise.
1247 * soft-fp/extendsfdf2.c: Likewise.
1248 * soft-fp/extendsftf2.c: Likewise.
1249 * soft-fp/extendxftf2.c: Likewise.
1250 * soft-fp/fixdfdi.c: Likewise.
1251 * soft-fp/fixdfsi.c: Likewise.
1252 * soft-fp/fixdfti.c: Likewise.
1253 * soft-fp/fixhfti.c: Likewise.
1254 * soft-fp/fixsfdi.c: Likewise.
1255 * soft-fp/fixsfsi.c: Likewise.
1256 * soft-fp/fixsfti.c: Likewise.
1257 * soft-fp/fixtfdi.c: Likewise.
1258 * soft-fp/fixtfsi.c: Likewise.
1259 * soft-fp/fixtfti.c: Likewise.
1260 * soft-fp/fixunsdfdi.c: Likewise.
1261 * soft-fp/fixunsdfsi.c: Likewise.
1262 * soft-fp/fixunsdfti.c: Likewise.
1263 * soft-fp/fixunshfti.c: Likewise.
1264 * soft-fp/fixunssfdi.c: Likewise.
1265 * soft-fp/fixunssfsi.c: Likewise.
1266 * soft-fp/fixunssfti.c: Likewise.
1267 * soft-fp/fixunstfdi.c: Likewise.
1268 * soft-fp/fixunstfsi.c: Likewise.
1269 * soft-fp/fixunstfti.c: Likewise.
1270 * soft-fp/floatdidf.c: Likewise.
1271 * soft-fp/floatdisf.c: Likewise.
1272 * soft-fp/floatditf.c: Likewise.
1273 * soft-fp/floatsidf.c: Likewise.
1274 * soft-fp/floatsisf.c: Likewise.
1275 * soft-fp/floatsitf.c: Likewise.
1276 * soft-fp/floattidf.c: Likewise.
1277 * soft-fp/floattihf.c: Likewise.
1278 * soft-fp/floattisf.c: Likewise.
1279 * soft-fp/floattitf.c: Likewise.
1280 * soft-fp/floatundidf.c: Likewise.
1281 * soft-fp/floatundisf.c: Likewise.
1282 * soft-fp/floatunditf.c: Likewise.
1283 * soft-fp/floatunsidf.c: Likewise.
1284 * soft-fp/floatunsisf.c: Likewise.
1285 * soft-fp/floatunsitf.c: Likewise.
1286 * soft-fp/floatuntidf.c: Likewise.
1287 * soft-fp/floatuntihf.c: Likewise.
1288 * soft-fp/floatuntisf.c: Likewise.
1289 * soft-fp/floatuntitf.c: Likewise.
1290 * soft-fp/gedf2.c: Likewise.
1291 * soft-fp/gesf2.c: Likewise.
1292 * soft-fp/getf2.c: Likewise.
1293 * soft-fp/half.h: Likewise.
1294 * soft-fp/ledf2.c: Likewise.
1295 * soft-fp/lesf2.c: Likewise.
1296 * soft-fp/letf2.c: Likewise.
1297 * soft-fp/muldf3.c: Likewise.
1298 * soft-fp/mulsf3.c: Likewise.
1299 * soft-fp/multf3.c: Likewise.
1300 * soft-fp/negdf2.c: Likewise.
1301 * soft-fp/negsf2.c: Likewise.
1302 * soft-fp/negtf2.c: Likewise.
1303 * soft-fp/op-1.h: Likewise.
1304 * soft-fp/op-2.h: Likewise.
1305 * soft-fp/op-4.h: Likewise.
1306 * soft-fp/op-8.h: Likewise.
1307 * soft-fp/op-common.h: Likewise.
1308 * soft-fp/quad.h: Likewise.
1309 * soft-fp/single.h: Likewise.
1310 * soft-fp/soft-fp.h: Likewise.
1311 * soft-fp/subdf3.c: Likewise.
1312 * soft-fp/subsf3.c: Likewise.
1313 * soft-fp/subtf3.c: Likewise.
1314 * soft-fp/truncdfsf2.c: Likewise.
1315 * soft-fp/trunctfdf2.c: Likewise.
1316 * soft-fp/trunctfhf2.c: Likewise.
1317 * soft-fp/trunctfsf2.c: Likewise.
1318 * soft-fp/trunctfxf2.c: Likewise.
1319 * soft-fp/unorddf2.c: Likewise.
1320 * soft-fp/unordsf2.c: Likewise.
1321 * soft-fp/unordtf2.c: Likewise.
1322
1323 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar (a] amd.com>
1324
1325 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
1326 * config/i386/cpuinfo.h (processor_types): Add znver2.
1327
1328 2018-11-01 Paul Koning <ni1d (a] arrl.net>
1329
1330 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
1331 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
1332
1333 2018-10-31 Joseph Myers <joseph (a] codesourcery.com>
1334
1335 PR bootstrap/82856
1336 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
1337 * configure: Regenerate.
1338
1339 2018-10-31 Claudiu Zissulescu <claziss (a] synopsys.com>
1340
1341 * config/arc/lib1funcs.S (_muldi3): New function.
1342 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
1343
1344 2018-10-30 Rasmus Villemoes <rv (a] rasmusvillemoes.dk>
1345
1346 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
1347
1348 2018-10-25 Martin Liska <mliska (a] suse.cz>
1349
1350 PR other/87735
1351 * libgcov-profiler.c: Revert.
1352
1353 2018-10-24 Martin Liska <mliska (a] suse.cz>
1354
1355 * libgcov-profiler.c: Start from 1 in order to distinguish
1356 functions which were seen and these that were not.
1357
1358 2018-10-18 Paul Koning <ni1d (a] arrl.net>
1359
1360 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
1361 standard.
1362 * divmod.c: Update references to __udivmodsi4.
1363 * udivmod.c: Ditto.
1364 * udivhi3.c: New file.
1365 * udivmodhi4.c: New file.
1366 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
1367
1368 2018-10-17 Rasmus Villemoes <rv (a] rasmusvillemoes.dk>
1369
1370 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
1371
1372 2018-10-12 Olivier Hainque <hainque (a] adacore.com>
1373
1374 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
1375 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
1376
1377 2018-10-08 Paul Koning <ni1d (a] arrl.net>
1378
1379 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
1380
1381 2018-10-04 Martin Liska <mliska (a] suse.cz>
1382
1383 PR gcov-profile/84107
1384 * libgcov-profiler.c (__gcov_indirect_call):
1385 Change type to indirect_call_tuple.
1386 (struct indirect_call_tuple): New struct.
1387 (__gcov_indirect_call_topn_profiler): Change type.
1388 (__gcov_indirect_call_profiler_v2): Use the new
1389 variables.
1390 * libgcov.h (struct indirect_call_tuple): New struct
1391 definition.
1392
1393 2018-10-03 Uros Bizjak <ubizjak (a] gmail.com>
1394
1395 * libgcc2.c (isnan): Use __builtin_isnan.
1396 (isfinite): Use __builtin_isfinite.
1397 (isinf): Use __builtin_isinf.
1398
1399 2018-09-26 Uros Bizjak <ubizjak (a] gmail.com>
1400
1401 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
1402
1403 2018-09-21 Alexandre Oliva <oliva (a] adacore.com>
1404
1405 * config/vxcache.c: New file. Provide __clear_cache, based on
1406 the cacheTextUpdate VxWorks service.
1407 * config/t-vxworks (LIB2ADD): Add vxcache.c.
1408 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
1409 * config/t-vxwoks7: Likewise.
1410
1411 2018-09-21 Martin Liska <mliska (a] suse.cz>
1412
1413 * libgcov-driver.c (crc32_unsigned): Remove.
1414 (gcov_histogram_insert): Likewise.
1415 (gcov_compute_histogram): Likewise.
1416 (compute_summary): Simplify rapidly.
1417 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
1418 (merge_summary): Rapidly simplify.
1419 (dump_one_gcov): Ignore gcov_summary.
1420 (gcov_do_dump): Do not handle program summary, it's not
1421 used.
1422 * libgcov-util.c (tag_summary): Remove.
1423 (read_gcda_finalize): Fix coding style.
1424 (read_gcda_file): Initialize curr_object_summary.
1425 (compute_summary): Remove.
1426 (calculate_overlap): Remove settings of run_max.
1427
1428 2018-09-21 Monk Chiang <sh.chiang04 (a] gmail.com>
1429
1430 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
1431 ucontext_t type instead.
1432 (nds32_fallback_frame_state): Remove struct _sigframe statement.
1433
1434 2018-09-21 Kito Cheng <kito.cheng (a] gmail.com>
1435
1436 * config/nds32/t-nds32-glibc: New file.
1437
1438 2018-09-18 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
1439
1440 * configure.ac (solaris_ld_v2_maps): New test.
1441 * configure: Regenerate.
1442 * Makefile.in (solaris_ld_v2_maps): New variable.
1443 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
1444 if supported.
1445
1446 2018-08-23 Richard Earnshaw <rearnsha (a] arm.com>
1447
1448 PR target/86951
1449 * config/arm/lib1funcs.asm (speculation_barrier): New function.
1450 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
1451 to build.
1452
1453 2018-08-22 Iain Sandoe <iain (a] sandoe.co.uk>
1454
1455 * config/unwind-dw2-fde-darwin.c
1456 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
1457 * config/darwin10-unwind-find-enc-func.c: to here.
1458 * config/t-darwin: Build Darwin10 unwinder shim crt.
1459 * libgcc/config.host: Add the Darwin10 unwinder shim.
1460
1461 2018-08-21 Rasmus Villemoes <rv (a] rasmusvillemoes.dk>
1462
1463 * config.host: Add crtbegin.o and crtend.o for
1464 powerpc-wrs-vxworks target.
1465
1466 2018-08-17 Jojo <jijie_rong (a] c-sky.com>
1467 Huibin Wang <huibin_wang (a] c-sky.com>
1468 Sandra Loosemore <sandra (a] codesourcery.com>
1469 Chung-Lin Tang <cltang (a] codesourcery.com>
1470
1471 C-SKY port: libgcc
1472
1473 * config.host: Add C-SKY support.
1474 * config/csky/*: New.
1475
1476 2018-08-12 Chung-Ju Wu <jasonwucj (a] gmail.com>
1477
1478 * config/nds32/t-nds32-isr: Rearrange object dependency.
1479 * config/nds32/initfini.c: Add dwarf2 unwinding support.
1480 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
1481 and registers usage.
1482 * config/nds32/isr-library/excp_isr.S: Ditto.
1483 * config/nds32/isr-library/intr_isr.S: Ditto.
1484 * config/nds32/isr-library/reset.S: Ditto.
1485 * config/nds32/isr-library/restore_all.inc: Ditto.
1486 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
1487 * config/nds32/isr-library/restore_partial.inc: Ditto.
1488 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
1489 * config/nds32/isr-library/save_all.inc: Ditto.
1490 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
1491 * config/nds32/isr-library/save_partial.inc: Ditto.
1492 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
1493 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
1494
1495 2018-08-11 John David Anglin <danglin (a] gcc.gnu.org>
1496
1497 * config/pa/linux-atomic.c: Update comment.
1498 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
1499 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
1500 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
1501 __ATOMIC_RELAXED for atomic loads.
1502 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
1503 unordered store to release lock.
1504 (__sync_lock_release_8): Likewise.
1505 (SYNC_LOCK_RELEASE_2): Remove define.
1506
1507 2018-08-02 Nicolas Pitre <nico (a] fluxnic.net>
1508
1509 PR libgcc/86512
1510 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
1511 exponent goes negative. Update my email address.
1512 * config/arm/ieee754-sf.S: Likewise.
1513
1514 2018-08-01 Martin Liska <mliska (a] suse.cz>
1515
1516 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
1517 check that __gcov_indirect_call_callee is non-null.
1518
1519 2018-07-30 Christophe Lyon <christophe.lyon (a] linaro.org>
1520
1521 * config/arm/ieee754-df.S: Fix comment for code working on
1522 architectures >= 4.
1523 * config/arm/ieee754-sf.S: Likewise.
1524
1525 2018-07-27 H.J. Lu <hongjiu.lu (a] intel.com>
1526
1527 PR libgcc/85334
1528 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1529 Removed.
1530
1531 2018-07-05 James Clarke <jrtc27 (a] jrtc27.com>
1532
1533 * configure: Regenerated.
1534
1535 2018-06-27 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
1536
1537 * Makefile.in (install_leaf): Use enable_gcov instead of
1538 enable_libgcov.
1539
1540 2018-06-27 Rasmus Villemoes <rv (a] rasmusvillemoes.dk>
1541
1542 * configure.ac: Add --disable-gcov option.
1543 * configure: Regenerate.
1544 * Makefile.in: Honour @enable_gcov@.
1545
1546 2018-06-21 Christophe Lyon <christophe.lyon (a] linaro.org>
1547
1548 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
1549 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
1550 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
1551 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
1552 __ARM_ARCH__.
1553 * config/arm/ieee754-sf.S: Likewise.
1554 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
1555
1556 2018-06-21 Christophe Lyon <christophe.lyon (a] linaro.org>
1557
1558 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
1559 longer supported.
1560 * config/arm/ieee754-sf.S: Likewise.
1561
1562 2018-06-20 Than McIntosh <thanm (a] google.com>
1563
1564 PR libgcc/86213
1565 * generic-morestack.c (allocate_segment): Move calls to getenv and
1566 getpagesize to __morestack_load_mmap.
1567 (__morestack_load_mmap) Initialize static_pagesize and
1568 use_guard_page here so as to avoid clobbering SSE regs during a
1569 __morestack call.
1570
1571 2018-06-18 Michael Meissner <meissner (a] linux.ibm.com>
1572
1573 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
1574 support modules with -mno-gnu-attribute.
1575 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
1576
1577 2018-06-07 Olivier Hainque <hainque (a] adacore.com>
1578
1579 * config/t-vxworks (LIBGCC_INCLUDES): Add
1580 -I$(MULTIBUILDTOP)../../gcc/include.
1581 * config/t-vxworks7: Likewise. Reformat a bit to match
1582 the t-vxworks layout.
1583
1584 2018-06-07 Olga Makhotina <olga.makhotina (a] intel.com>
1585
1586 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
1587
1588 2018-06-07 Martin Liska <mliska (a] suse.cz>
1589
1590 * libgcov-driver.c: Rename cs_all to all and assign it from
1591 all_prg.
1592
1593 2018-06-07 Martin Liska <mliska (a] suse.cz>
1594
1595 PR bootstrap/86057
1596 * libgcov-driver-system.c (replace_filename_variables): Use
1597 memcpy instead of mempcpy.
1598 (allocate_filename_struct): Do not allocate filename, allocate
1599 prefix and set it.
1600 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
1601 here and properly copy content into it.
1602 * libgcov-driver.c (struct gcov_filename): Remove max_length
1603 field, change prefix from size_t into char *.
1604 (compute_summary): Do not calculate longest filename.
1605 (gcov_do_dump): Release memory of gf.filename after each file.
1606 * libgcov-util.c (compute_summary): Use new signature of
1607 compute_summary.
1608 (calculate_overlap): Likewise.
1609
1610 2018-06-05 Martin Liska <mliska (a] suse.cz>
1611
1612 PR gcov-profile/47618
1613 * libgcov-driver-system.c (replace_filename_variables): New
1614 function.
1615 (gcov_exit_open_gcda_file): Use it.
1616
1617 2018-06-05 Martin Liska <mliska (a] suse.cz>
1618
1619 * libgcov-driver.c (gcov_compute_histogram): Remove usage
1620 of gcov_ctr_summary.
1621 (compute_summary): Do it just for a single summary.
1622 (merge_one_data): Likewise.
1623 (merge_summary): Simplify as we read just single summary.
1624 (dump_one_gcov): Pass proper argument.
1625 * libgcov-util.c (compute_one_gcov): Simplify as we have just
1626 single summary.
1627 (gcov_info_count_all_cold): Likewise.
1628 (calculate_overlap): Likewise.
1629
1630 2018-06-02 Chung-Ju Wu <jasonwucj (a] gmail.com>
1631 Monk Chiang <sh.chiang04 (a] gmail.com>
1632
1633 * config.host (nds32*-linux*): New.
1634 * config/nds32/linux-atomic.c: New file.
1635 * config/nds32/linux-unwind.h: New file.
1636
1637 2018-05-31 Uros Bizjak <ubizjak (a] gmail.com>
1638
1639 PR target/85591
1640 * config/i386/cpuinfo.c (get_amd_cpu): Return
1641 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
1642
1643 2018-05-30 Rasmus Villemoes <rasmus.villemoes (a] prevas.dk>
1644
1645 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
1646
1647 2018-05-29 Martin Liska <mliska (a] suse.cz>
1648
1649 PR gcov-profile/85759
1650 * libgcov-driver-system.c (gcov_error): Introduce usage of
1651 GCOV_EXIT_AT_ERROR env. variable.
1652 * libgcov-driver.c (merge_one_data): Print error that we
1653 overwrite a gcov file with a different timestamp.
1654
1655 2018-05-23 Kalamatee <kalamatee (a] gmail.com>
1656
1657 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
1658 path to Lf$finfty.
1659
1660 2018-05-18 Kito Cheng <kito.cheng (a] gmail.com>
1661 Monk Chiang <sh.chiang04 (a] gmail.com>
1662 Jim Wilson <jimw (a] sifive.com>
1663
1664 * config/riscv/save-restore.S: Add support for rv32e.
1665
1666 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov (a] arm.com>
1667
1668 * config/arm/libunwind.S: Update comment relating to armv5.
1669
1670 2018-05-17 Jerome Lambourg <lambourg (a] adacore.com>
1671
1672 * config/arm/cmse.c (cmse_check_address_range): Replace
1673 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
1674
1675 2018-05-17 Olga Makhotina <olga.makhotina (a] intel.com>
1676
1677 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
1678 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
1679
1680 2018-05-08 Olga Makhotina <olga.makhotina (a] intel.com>
1681
1682 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
1683 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
1684
1685 2018-05-07 Amaan Cheval <amaan.cheval (a] gmail.com>
1686
1687 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
1688
1689 2018-04-27 Andreas Tobler <andreast (a] gcc.gnu.org>
1690 Maryse Levavasseur <maryse.levavasseur (a] stormshield.eu>
1691
1692 PR libgcc/84292
1693 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
1694 op_and_fetch to return the right result.
1695
1696 2018-04-27 Alan Modra <amodra (a] gmail.com>
1697
1698 PR libgcc/85532
1699 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
1700 -fno-asynchronous-unwind-tables.
1701
1702 2018-04-25 Chung-Ju Wu <jasonwucj (a] gmail.com>
1703
1704 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
1705 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
1706
1707 2018-04-24 H.J. Lu <hongjiu.lu (a] intel.com>
1708
1709 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
1710 when including "config/i386/shadow-stack-unwind.h".
1711
1712 2018-04-24 H.J. Lu <hongjiu.lu (a] intel.com>
1713
1714 * configure: Regenerated.
1715
1716 2018-04-20 Michael Meissner <meissner (a] linux.ibm.com>
1717
1718 PR target/85456
1719 * config/rs6000/_powikf2.c: New file. Add support for the
1720 __builtin_powil function when long double is IEEE 128-bit floating
1721 point.
1722 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
1723 __powikf2 support.
1724 (__powikf2): Likewise.
1725 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
1726 (__powikf2_hw): Likewise.
1727 (__powikf2): Likewise.
1728 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
1729 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
1730 (_powikf2-hw.c): Likewise.
1731
1732 2018-04-19 H.J. Lu <hongjiu.lu (a] intel.com>
1733
1734 PR libgcc/85334
1735 * unwind-generic.h (_Unwind_Frames_Increment): New.
1736 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1737 Likewise.
1738 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
1739 count with _Unwind_Frames_Increment.
1740 (_Unwind_ForcedUnwind_Phase2): Likewise.
1741
1742 2018-04-19 H.J. Lu <hongjiu.lu (a] intel.com>
1743
1744 PR libgcc/85379
1745 * config/i386/morestack.S (__stack_split_initialize): Add
1746 _CET_ENDBR.
1747
1748 2018-04-19 Jakub Jelinek <jakub (a] redhat.com>
1749
1750 * configure: Regenerated.
1751
1752 2018-04-18 David Malcolm <dmalcolm (a] redhat.com>
1753
1754 PR jit/85384
1755 * configure: Regenerate.
1756
1757 2018-04-16 Jakub Jelinek <jakub (a] redhat.com>
1758
1759 PR target/84945
1760 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
1761 -Wdangling-else warnings. Mask shift counts to avoid
1762 -Wshift-count-negative and -Wshift-count-overflow false positives.
1763
1764 2018-04-06 Ruslan Bukin <br (a] bsdpad.com>
1765
1766 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
1767
1768 2018-03-29 H.J. Lu <hongjiu.lu (a] intel.com>
1769
1770 PR target/85100
1771 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
1772 (XSTATE_FP): Likewise.
1773 (XSTATE_SSE): Likewise.
1774 (XSTATE_YMM): Likewise.
1775 (XSTATE_OPMASK): Likewise.
1776 (XSTATE_ZMM): Likewise.
1777 (XSTATE_HI_ZMM): Likewise.
1778 (XCR_AVX_ENABLED_MASK): Likewise.
1779 (XCR_AVX512F_ENABLED_MASK): Likewise.
1780 (get_available_features): Enable AVX and AVX512 features only
1781 if their states are supported by OSXSAVE.
1782
1783 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist (a] intel.com>
1784
1785 PR target/85025
1786 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1787 Fix a typo, tmp => 255.
1788
1789 2018-03-20 Jakub Jelinek <jakub (a] redhat.com>
1790
1791 PR target/84945
1792 * config/i386/cpuinfo.h (__cpu_features2): Declare.
1793 * config/i386/cpuinfo.c (__cpu_features2): New variable for
1794 ifndef SHARED only.
1795 (set_feature): Define.
1796 (get_available_features): Use set_feature macro. Set __cpu_features2
1797 to the second word of features ifndef SHARED.
1798
1799 2018-03-15 Julia Koval <julia.koval (a] intel.com>
1800
1801 * config/i386/cpuinfo.c (get_available_features): Add
1802 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
1803 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
1804 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
1805 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
1806 FEATURE_AVX512BITALG.
1807
1808 2018-03-14 Julia Koval <julia.koval (a] intel.com>
1809
1810 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
1811 icelake client and icelake server.
1812
1813 2018-03-06 John David Anglin <danglin (a] gcc.gnu.org>
1814
1815 * config/pa/fptr.c (_dl_read_access_allowed): New.
1816 (__canonicalize_funcptr_for_compare): Use it.
1817
1818 2018-02-28 Jakub Jelinek <jakub (a] redhat.com>
1819
1820 PR debug/83917
1821 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
1822 $asm_hidden_op if visibility ("hidden") attribute works.
1823 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
1824 * config/i386/i386-asm.h: Don't include auto-host.h.
1825 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
1826 PACKAGE_URL): Don't undefine.
1827 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
1828 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
1829 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
1830 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
1831 definition instead of hardcoded .hidden.
1832 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
1833 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
1834 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
1835 (USE_GAS_CFI_DIRECTIVES): Don't define.
1836 * configure: Regenerated.
1837 * config.in: Likewise.
1838
1839 2018-02-26 Jakub Jelinek <jakub (a] redhat.com>
1840
1841 PR debug/83917
1842 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
1843 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
1844 inclusion of auto-target.h and auto-host.h.
1845 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
1846 __GCC_HAVE_DWARF2_CFI_ASM.
1847 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1848 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
1849 cfi_pop): Define.
1850 * config/i386/cygwin.S: Don't include auto-host.h here, just
1851 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
1852 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1853 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
1854 * config/i386/resms64fx.h: Add cfi_* directives.
1855 * config/i386/resms64x.h: Likewise.
1856
1857 2018-02-20 Max Filippov <jcmvbkbc (a] gmail.com>
1858
1859 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
1860 .literal_position directive.
1861 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
1862
1863 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist (a] intel.com>
1864
1865 PR target/84148
1866 * configure: Regenerate.
1867
1868 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist (a] intel.com>
1869
1870 PR target/84239
1871 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1872 Include cetintrin.h not x86intrin.h.
1873
1874 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist (a] intel.com>
1875
1876 PR target/84239
1877 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1878 Use new _get_ssp and _inc_ssp intrinsics.
1879
1880 2018-02-02 Julia Koval <julia.koval (a] intel.com>
1881
1882 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
1883
1884 2018-01-26 Claudiu Zissulescu <claziss (a] synopsys.com>
1885
1886 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
1887 option.
1888 (__divsi3): Use RF16 safe registers.
1889 (__modsi3): Likewise.
1890
1891 2018-01-23 Max Filippov <jcmvbkbc (a] gmail.com>
1892
1893 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
1894 (__divsf3): Make NaN return value quiet.
1895 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
1896 (__divdf3): Make NaN return value quiet.
1897
1898 2018-01-22 Sebastian Perta <sebastian.perta (a] renesas.com>
1899
1900 * config/rl78/anddi3.S: New assembly file.
1901 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
1902
1903 2018-01-22 Sebastian Perta <sebastian.perta (a] renesas.com>
1904
1905 * config/rl78/umindi3.S: New assembly file.
1906 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
1907
1908 2018-01-22 Sebastian Perta <sebastian.perta (a] renesas.com>
1909
1910 * config/rl78/smindi3.S: New assembly file.
1911 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
1912
1913 2018-01-22 Sebastian Perta <sebastian.perta (a] renesas.com>
1914
1915 * config/rl78/smaxdi3.S: New assembly file.
1916 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
1917
1918 2018-01-22 Sebastian Perta <sebastian.perta (a] renesas.com>
1919
1920 * config/rl78/umaxdi3.S: New assembly file.
1921 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
1922
1923 2018-01-21 John David Anglin <danglin (a] gcc.gnu.org>
1924
1925 PR lto/83452
1926 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
1927 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
1928
1929 2018-01-13 Richard Sandiford <richard.sandiford (a] linaro.org>
1930
1931 * config/aarch64/value-unwind.h (aarch64_vg): New function.
1932 (DWARF_LAZY_REGISTER_VALUE): Define.
1933 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
1934 to provide a fallback register value.
1935
1936 2018-01-08 Michael Meissner <meissner (a] linux.vnet.ibm.com>
1937
1938 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
1939 __ibm128, instead of trying to use long double.
1940 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
1941 accomidate -mabi=ieeelongdouble multilibs.
1942 (CVT_IBM128_TO_FLOAT128): Likewise.
1943 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
1944 the appropriate IBM extended double type.
1945 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
1946 (__gcc_qsub): Likewise.
1947 (__gcc_qmul): Likewise.
1948 (__gcc_qdiv): Likewise.
1949 (pack_ldouble): Likewise.
1950 (__gcc_qneg): Likewise.
1951 (__gcc_qeq): Likewise.
1952 (__gcc_qne): Likewise.
1953 (__gcc_qge): Likewise.
1954 (__gcc_qle): Likewise.
1955 (__gcc_stoq): Likewise.
1956 (__gcc_dtoq): Likewise.
1957 (__gcc_itoq): Likewise.
1958 (__gcc_utoq): Likewise.
1959 (__gcc_qunord): Likewise.
1960 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
1961 quad-float128.h for the definitions.
1962 (COPYSIGN): Use the f128 version instead of the q version.
1963 (INFINITY): Likewise.
1964 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
1965 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
1966 quad-float128.h for the definitions.
1967 (COPYSIGN): Use the f128 version instead of the q version.
1968 (INFINITY): Likewise.
1969 (FABS): Likewise.
1970 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
1971 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
1972 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
1973
1974 2018-01-05 Sebastian Huber <sebastian.huber (a] embedded-brains.de>
1975
1976 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
1977 configuration.
1978
1979 2018-01-03 Jakub Jelinek <jakub (a] redhat.com>
1980
1981 Update copyright years.
1982
1983 2017-12-12 Kito Cheng <kito.cheng (a] gmail.com>
1984
1985 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
1986 * config/riscv/multi3.c: New file.
1987 * config/riscv/multi3.S: Remove.
1988
1989 2017-12-08 Jim Wilson <jimw (a] sifive.com>
1990
1991 * config/riscv/div.S: Use FUNC_* macros.
1992 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
1993 * config/riscv/save-restore.S: Likewise.
1994 * config/riscv/riscv-asm.h: New.
1995
1996 2017-11-30 Michael Meissner <meissner (a] linux.vnet.ibm.com>
1997
1998 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
1999 * config/rs6000/_divkc3.c (__divkc3): Likewise.
2000
2001 PR libgcc/83112
2002 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
2003 correct type for all ifunc resolvers to silence -Wattribute-alias
2004 warnings. Eliminate the forward declaration of the resolver
2005 functions which is no longer needed.
2006 (__subkf3_resolve): Likewise.
2007 (__mulkf3_resolve): Likewise.
2008 (__divkf3_resolve): Likewise.
2009 (__negkf2_resolve): Likewise.
2010 (__eqkf2_resolve): Likewise.
2011 (__nekf2_resolve): Likewise.
2012 (__gekf2_resolve): Likewise.
2013 (__gtkf2_resolve): Likewise.
2014 (__lekf2_resolve): Likewise.
2015 (__ltkf2_resolve): Likewise.
2016 (__unordkf2_resolve): Likewise.
2017 (__extendsfkf2_resolve): Likewise.
2018 (__extenddfkf2_resolve): Likewise.
2019 (__trunckfsf2_resolve): Likewise.
2020 (__trunckfdf2_resolve): Likewise.
2021 (__fixkfsi_resolve): Likewise.
2022 (__fixkfdi_resolve): Likewise.
2023 (__fixunskfsi_resolve): Likewise.
2024 (__fixunskfdi_resolve): Likewise.
2025 (__floatsikf_resolve): Likewise.
2026 (__floatdikf_resolve): Likewise.
2027 (__floatunsikf_resolve): Likewise.
2028 (__floatundikf_resolve): Likewise.
2029 (__extendkftf2_resolve): Likewise.
2030 (__trunctfkf2_resolve): Likewise.
2031
2032 PR libgcc/83103
2033 * config/rs6000/quad-float128.h (TF): Don't define if long double
2034 is IEEE 128-bit floating point.
2035 (TCtype): Define as either TCmode or KCmode, depending on whether
2036 long double is IEEE 128-bit floating point.
2037 (__mulkc3_sw): Add declarations for software/hardware versions of
2038 complex multiply/divide.
2039 (__divkc3_sw): Likewise.
2040 (__mulkc3_hw): Likewise.
2041 (__divkc3_hw): Likewise.
2042 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
2043 handlers to switch between using software emulation and hardware
2044 float128 instructions, build the complex multiply/divide functions
2045 for both software and hardware support.
2046 * config/rs6000/_divkc3.c (_divkc3): Likewise.
2047 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
2048 (__divkc3_resolve): Likewise.
2049 (__mulkc3): Likewise.
2050 (__divkc3): Likewise.
2051 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
2052 (fp128_hw_src): Likewise.
2053 (fp128_hw_static_obj): Likewise.
2054 (fp128_hw_shared_obj): Likewise.
2055 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
2056 _mulkc3.c and _divkc3.c, changing the function name.
2057 (_divkc3-hw.c): Likewise.
2058 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
2059 and _divkc3-hw.c.
2060
2061 2017-11-26 Julia Koval <julia.koval (a] intel.com>
2062
2063 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
2064 * config/i386/cpuinfo.h (processor_subtypes): Add
2065 INTEL_COREI7_CANNONLAKE.
2066
2067 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist (a] intel.com>
2068
2069 PR bootstrap/83015
2070 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
2071 parameter.
2072 * config/xtensa/unwind-dw2-xtensa.c: Likewise
2073 * config/ia64/unwind-ia64.c: Add frames parameter.
2074 * unwind-sjlj.c: Likewise.
2075
2076 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist (a] intel.com>
2077
2078 * config/i386/linux-unwind.h: Include
2079 config/i386/shadow-stack-unwind.h.
2080 * config/i386/shadow-stack-unwind.h: New file.
2081 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
2082 pass it to _Unwind_Frames_Extra.
2083 * unwind-generic.h (_Unwind_Frames_Extra): New.
2084 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
2085 parameter. Add local variable frames to count number of frames.
2086 (_Unwind_ForcedUnwind_Phase2): Likewise.
2087 (_Unwind_RaiseException): Add local variable frames to count
2088 number of frames, pass it to _Unwind_RaiseException_Phase2 and
2089 uw_install_context.
2090 (_Unwind_ForcedUnwind): Likewise.
2091 (_Unwind_Resume): Likewise.
2092 (_Unwind_Resume_or_Rethrow): Likewise.
2093
2094 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist (a] intel.com>
2095
2096 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
2097 (CET_FLAGS): New.
2098 * config/i386/morestack.S: Include <cet.h>.
2099 (__morestack_large_model): Add _CET_ENDBR at function entrance.
2100 * config/i386/resms64.h: Include <cet.h>.
2101 * config/i386/resms64f.h: Likewise.
2102 * config/i386/resms64fx.h: Likewise.
2103 * config/i386/resms64x.h: Likewise.
2104 * config/i386/savms64.h: Likewise.
2105 * config/i386/savms64f.h: Likewise.
2106 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
2107 (CRTSTUFF_T_CFLAGS): Likewise.
2108 * configure.ac: Include ../config/cet.m4.
2109 Set and substitute CET_FLAGS.
2110 * configure: Regenerated.
2111
2112 2017-11-14 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
2113
2114 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
2115 renaming.
2116 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
2117 * configure.ac (libgcc_cv_solaris_crts): Likewise.
2118 * configure: Regenerate.
2119
2120 2017-11-07 Tom de Vries <tom (a] codesourcery.com>
2121
2122 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
2123 after "do {} while (0)".
2124
2125 2017-11-07 Tom de Vries <tom (a] codesourcery.com>
2126
2127 PR other/82784
2128 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
2129 semicolon after "do {} while (0)".
2130 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2131 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2132 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2133 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2134
2135 2017-11-04 Andreas Tobler <andreast (a] gcc.gnu.org>
2136
2137 PR libgcc/82635
2138 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
2139 sysctl to determine whether we're in a trampoline.
2140 Keep the pattern matching method for systems without
2141 KERN_PROC_SIGTRAMP sysctl.
2142
2143 2017-11-03 Cupertino Miranda <cmiranda (a] synopsys.com>
2144 Vineet Gupta <vgupta (a] synopsys.com>
2145
2146 * config.host (arc*-*-linux*): Set md_unwind_header variable.
2147 * config/arc/linux-unwind-reg.def: New file.
2148 * config/arc/linux-unwind-reg.h: Likewise.
2149
2150 2017-10-23 Sebastian Perta <sebastian.perta (a] renesas.com>
2151
2152 * config/rl78/subdi3.S: New assembly file.
2153 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
2154
2155 2017-10-13 Sebastian Perta <sebastian.perta (a] renesas.com>
2156
2157 * config/rl78/adddi3.S: New assembly file.
2158 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
2159
2160 2017-10-13 Jakub Jelinek <jakub (a] redhat.com>
2161
2162 PR target/82274
2163 * libgcc2.c (__mulvDI3): If both operands have
2164 the same highpart of -1 and the topmost bit of lowpart is 0,
2165 multiplication overflows even if both lowparts are 0.
2166
2167 2017-09-28 James Bowman <james.bowman (a] ftdichip.com>
2168
2169 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
2170
2171 2017-09-26 Joseph Myers <joseph (a] codesourcery.com>
2172
2173 * config/microblaze/crti.S, config/microblaze/crtn.S,
2174 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
2175 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
2176 config/microblaze/mulsi3.S,
2177 config/microblaze/stack_overflow_exit.S,
2178 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
2179 config/pa/milli64.S: Add .note.GNU-stack section.
2180
2181 2017-09-23 Daniel Santos <daniel.santos (a] pobox.com>
2182
2183 * configure.ac: Add Check for HAVE_AS_AVX.
2184 * config.in: Regenerate.
2185 * configure: Likewise.
2186 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
2187 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
2188 Correct out-of-date comments.
2189
2190 2017-09-20 Sebastian Peryt <sebastian.peryt (a] intel.com>
2191
2192 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
2193 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
2194
2195 2017-09-17 Daniel Santos <daniel.santos (a] pobox.com>
2196
2197 * config/i386/i386-asm.h (PASTE2): New macro.
2198 (ASMNAME): Modify to use PASTE2.
2199 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
2200 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
2201 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
2202 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
2203 * config/i386/resms64f.S: Likewise.
2204 * config/i386/resms64fx.S: Likewise.
2205 * config/i386/resms64x.S: Likewise.
2206 * config/i386/savms64.S: Likewise.
2207 * config/i386/savms64f.S: Likewise.
2208 * config/i386/avx_resms64.S: New file that only defines a macro and
2209 includes it's corresponding header file.
2210 * config/i386/avx_resms64f.S: Likewise.
2211 * config/i386/avx_resms64fx.S: Likewise.
2212 * config/i386/avx_resms64x.S: Likewise.
2213 * config/i386/avx_savms64.S: Likewise.
2214 * config/i386/avx_savms64f.S: Likewise.
2215 * config/i386/sse_resms64.S: Likewise.
2216 * config/i386/sse_resms64f.S: Likewise.
2217 * config/i386/sse_resms64fx.S: Likewise.
2218 * config/i386/sse_resms64x.S: Likewise.
2219 * config/i386/sse_savms64.S: Likewise.
2220 * config/i386/sse_savms64f.S: Likewise.
2221 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
2222
2223 2017-09-01 Olivier Hainque <hainque (a] adacore.com>
2224 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
2225
2226 2017-08-31 Olivier Hainque <hainque (a] adacore.com>
2227
2228 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
2229 match as powerpc-wrs-vxworks*.
2230
2231 2017-08-07 Jonathan Yong <10walls (a] gmail.com>
2232
2233 * config.host (*-cygwin): Include file from mingw
2234 config/i386/enable-execute-stack-mingw32.c
2235
2236 2017-08-01 Jerome Lambourg <lambourg (a] adacore.com>
2237 Doug Rupp <rupp (a] adacore.com>
2238 Olivier Hainque <hainque (a] adacore.com>
2239
2240 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
2241 as well as arm-wrs-vxworks.
2242 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
2243 LIB2ADDEH.
2244 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
2245 __exidx_start and __exidx_end for downloadable modules.
2246
2247 2017-08-01 Olivier Hainque <hainque (a] adacore.com>
2248
2249 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
2250 * config/t-vxworks7: Likewise.
2251
2252 2017-08-01 Olivier Hainque <hainque (a] adacore.com>
2253
2254 * config/t-vxworks: Instead of redefining LIB2ADD,
2255 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
2256
2257 2017-07-28 Sebastian Huber <sebastian.huber (a] embedded-brains.de>
2258
2259 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
2260
2261 2017-07-24 Daniel Santos <daniel.santos (a] pobox.com>
2262
2263 PR testsuite/80759
2264 * config.host: include i386/t-msabi for darwin and solaris.
2265 * config/i386/i386-asm.h
2266 (ELFFN): Rename to FN_TYPE.
2267 (FN_SIZE): New macro.
2268 (FN_HIDDEN): Likewise.
2269 (ASMNAME): Likewise.
2270 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
2271 .globl.
2272 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
2273 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
2274 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
2275 .macro.
2276 * config/i386/resms64f.S: Likewise.
2277 * config/i386/resms64fx.S: Likewise.
2278 * config/i386/resms64x.S: Likewise.
2279 * config/i386/savms64.S: Likewise.
2280 * config/i386/savms64f.S: Likewise.
2281
2282 2017-07-19 John Marino <gnugcc (a] marino.st>
2283
2284 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
2285
2286 2017-07-12 Michael Meissner <meissner (a] linux.vnet.ibm.com>
2287
2288 PR target/81193
2289 * configure.ac (PowerPC float128 hardware support): Test whether
2290 we can use __builtin_cpu_supports before enabling the ifunc
2291 handler.
2292 * configure: Regenerate.
2293
2294 2017-07-10 Vineet Gupta <vgupta (a] synopsys.com>
2295
2296 * config.host: Remove uclibc from arc target spec.
2297
2298 2017-07-09 Krister Walfridsson <krister.walfridsson (a] gmail.com>
2299
2300 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
2301
2302 2017-07-07 Peter Bergner <bergner (a] vnet.ibm.com>
2303
2304 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
2305 (have_ieee_hw_p): Delete function.
2306 (SW_OR_HW) Use __builtin_cpu_supports().
2307
2308 2017-07-06 Thomas Preud'homme <thomas.preudhomme (a] arm.com>
2309
2310 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
2311
2312 2017-07-03 Olivier Hainque <hainque (a] adacore.com>
2313
2314 * config/t-vxworks7: New file, really.
2315
2316 2017-06-28 Joseph Myers <joseph (a] codesourcery.com>
2317
2318 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
2319 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
2320 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
2321 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
2322 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
2323 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
2324 config/pa/linux-unwind.h (pa32_fallback_frame_state),
2325 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
2326 config/sh/linux-unwind.h (sh_fallback_frame_state),
2327 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
2328 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
2329 ucontext_t instead of struct ucontext.
2330
2331 2017-06-27 Jerome Lambourg <lambourg (a] adacore.com>
2332
2333 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
2334 (x86_64-wrs-vxworks7): Likewise.
2335
2336 2017-06-27 Olivier Hainque <hainque (a] adacore.com>
2337
2338 * config/t-vxworks7: New file.
2339 * config.host (*-*-vxworks7): Use it.
2340
2341 2017-06-22 Matt Turner <mattst88 (a] gmail.com>
2342
2343 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
2344 skylake case.
2345
2346 2017-06-21 Richard Biener <rguenther (a] suse.de>
2347
2348 PR gcov-profile/81080
2349 * configure.ac: Add AC_SYS_LARGEFILE.
2350 * libgcov.h: Include auto-target.h before tsystem.h to pick
2351 up _FILE_OFFSET_BITS which might differ for multilibs.
2352 * config.in: Regenerate.
2353 * configure: Likewise.
2354
2355 2017-06-16 Richard Earnshaw <rearnsha (a] arm.com>
2356
2357 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
2358
2359 2017-06-09 Martin Liska <mliska (a] suse.cz>
2360
2361 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
2362 Reset __gcov_indirect_call_callee to NULL.
2363
2364 2017-06-08 Olivier Hainque <hainque (a] adacore.com>
2365
2366 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
2367 the set of -I options, support for direct inclusions of net/uio.h
2368 by VxWorks header files via ioLib.h.
2369
2370 2017-06-07 Tony Reix <tony.reix (a] atos.net>
2371 Matthieu Sarter <matthieu.sarter.external (a] atos.net>
2372 David Edelsohn <dje.gcc (a] gmail.com>
2373
2374 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
2375 unconditionally.
2376 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
2377 AIX 7.2 support.
2378
2379 2017-06-02 Olivier Hainque <hainque (a] adacore.com>
2380
2381 * config/vxlib.c (__gthread_once): Add missing value to
2382 return statement.
2383
2384 2017-05-30 Olivier Hainque <hainque (a] adacore.com>
2385
2386 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
2387 dollar sign before $(MULTIDIR).
2388
2389 2017-05-26 Richard Henderson <rth (a] redhat.com>
2390
2391 PR libgcc/80037
2392 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
2393
2394 2017-05-17 Andreas Tobler <andreast (a] gcc.gnu.org>
2395
2396 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
2397 _Unwind_SetIP available as functions for arm*-*-freebsd*.
2398 * config/arm/unwind-arm.c: Implement the above.
2399
2400 2017-05-15 Adhemerval Zanella <adhemerval.zanella (a] linaro.org>
2401
2402 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
2403 section for a non-executable stack.
2404
2405 2017-05-14 Krister Walfridsson <krister.walfridsson (a] gmail.com>
2406
2407 PR target/80600
2408 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
2409
2410 2017-05-14 Daniel Santos <daniel.santos (a] pobox.com>
2411
2412 * config.host: Add i386/t-msabi to i386/t-linux file list.
2413 * config/i386/i386-asm.h: New file.
2414 * config/i386/resms64.S: New file.
2415 * config/i386/resms64f.S: New file.
2416 * config/i386/resms64fx.S: New file.
2417 * config/i386/resms64x.S: New file.
2418 * config/i386/savms64.S: New file.
2419 * config/i386/savms64f.S: New file.
2420 * config/i386/t-msabi: New file.
2421
2422 2017-05-09 Andreas Tobler <andreast (a] gcc.gnu.org>
2423
2424 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
2425 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
2426
2427 2017-05-05 Joshua Conner <joshconner (a] google.com>
2428
2429 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
2430 pc-relative indirect handling for fuchsia.
2431 * config/t-slibgcc-fuchsia: New file.
2432 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
2433 x86_64-*-fuchsia*): Add definitions.
2434
2435 2017-04-19 Martin Liska <mliska (a] suse.cz>
2436
2437 PR gcov-profile/80435
2438 * Makefile.in: Install gcov.h.
2439 * gcov.h: New file.
2440 * libgcov.h: Use the header and make __gcov_flush publicly
2441 visible.
2442
2443 2017-04-18 Martin Liska <mliska (a] suse.cz>
2444
2445 PR gcov-profile/78783
2446 * libgcov-driver.c (gcov_get_filename): New function.
2447
2448 2017-04-07 Jeff Law <law (a] redhat.com>
2449
2450 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
2451 target makefile fragment.
2452 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
2453
2454 2017-04-07 Alan Modra <amodra (a] gmail.com>
2455
2456 PR target/45053
2457 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
2458
2459 2017-04-03 Jonathan Wakely <jwakely (a] redhat.com>
2460
2461 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
2462
2463 2017-03-27 Claudiu Zissulescu <claziss (a] synopsys.com>
2464
2465 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
2466
2467 2017-03-10 John Marino <gnugcc (a] marino.st>
2468
2469 * config/aarch64/freebsd-unwind.h: New file.
2470 * config.host: Add aarch64-*-freebsd unwinder.
2471
2472 2017-03-10 Segher Boessenkool <segher (a] kernel.crashing.org>
2473
2474 * config/rs6000/crtrestvr.s: Use .machine altivec.
2475 * config/rs6000/crtsavevr.s: Ditto.
2476
2477 2017-03-10 Segher Boessenkool <segher (a] kernel.crashing.org>
2478
2479 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
2480 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
2481 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
2482 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
2483 * configure: Regenerate.
2484 * config.in: Regenerate.
2485
2486 2017-03-02 Jonathan Yong <10walls (a] gmail.com>
2487
2488 * config/i386/gthr-win32.h: Define NOGDI before
2489 windows.h include to prevent w32api CC_NONE macro
2490 clash with libgfortran.
2491
2492 2017-03-02 Jonathan Yong <10walls (a] gmail.com>
2493
2494 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
2495
2496 2017-02-16 Andrew Pinski <apinski (a] cavium.com>
2497
2498 * config/aarch64/value-unwind.h: New file.
2499 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
2500 to tm_file.
2501
2502 2017-02-06 Palmer Dabbelt <palmer (a] dabbelt.com>
2503
2504 * config.host: Add RISC-V tuples.
2505 * config/riscv/atomic.c: New file.
2506 * config/riscv/crti.S: Likewise.
2507 * config/riscv/crtn.S: Likewise.
2508 * config/riscv/div.S: Likewise.
2509 * config/riscv/linux-unwind.h: Likewise.
2510 * config/riscv/muldi3.S: Likewise.
2511 * config/riscv/multi3.S: Likewise.
2512 * config/riscv/save-restore.S: Likewise.
2513 * config/riscv/sfp-machine.h: Likewise.
2514 * config/riscv/t-elf: Likewise.
2515 * config/riscv/t-elf32: Likewise.
2516 * config/riscv/t-elf64: Likewise.
2517 * config/riscv/t-softfp32: Likewise.
2518 * config/riscv/t-softfp64: Likewise.
2519
2520 2017-01-24 Jakub Jelinek <jakub (a] redhat.com>
2521
2522 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
2523 /* FALLTHRU */ comments.
2524
2525 2017-01-21 Gerald Pfeifer <gerald (a] pfeifer.com>
2526
2527 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
2528
2529 2017-01-20 Jiong Wang <jiong.wang (a] arm.com>
2530
2531 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
2532 * unwind-dw2.c (execute_cfa_program): Only multiplexing
2533 DW_CFA_GNU_window_save for AArch64 and LP64.
2534
2535 2017-01-20 Jiong Wang <jiong.wang (a] arm.com>
2536
2537 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
2538
2539 2017-01-19 Jiong Wang <jiong.wang (a] arm.com>
2540
2541 * config/aarch64/aarch64-unwind.h: New file.
2542 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
2543 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
2544 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
2545 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
2546 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
2547 (aarch64_post_extract_frame_addr): New function.
2548 (aarch64_post_frob_eh_handler_addr): New function.
2549 (aarch64_frob_update_context): New function.
2550 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
2551 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
2552 aarch64*-*-freebsd*):
2553 Initialize md_unwind_header to include aarch64-unwind.h.
2554 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
2555 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
2556 __aarch64__.
2557 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
2558 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
2559 (uw_frob_return_addr): New function.
2560 (uw_install_context): Use uw_frob_return_addr.
2561
2562 2017-01-17 Jakub Jelinek <jakub (a] redhat.com>
2563
2564 PR other/79046
2565 * configure.ac: Add GCC_BASE_VER.
2566 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
2567 version from BASE-VER file.
2568 * configure: Regenerated.
2569
2570 2017-01-13 Joe Seymour <joe.s (a] somniumtech.com>
2571
2572 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
2573 libmul_f5.a): Filter archived prerequisites.
2574
2575 2017-01-10 Andrew Senkevich <andrew.senkevich (a] intel.com>
2576
2577 * config/i386/cpuinfo.h (processor_features): Add
2578 FEATURE_AVX512VPOPCNTDQ.
2579 * config/i386/cpuinfo.c (get_available_features): Habdle new
2580 feature.
2581
2582 2017-01-04 Joseph Myers <joseph (a] codesourcery.com>
2583
2584 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
2585 payload if [__mips_nan2008].
2586
2587 2017-01-04 Alan Modra <amodra (a] gmail.com>
2588
2589 * Makefile.in (configure_deps): Update.
2590 * configure: Regenerate.
2591
2592 2017-01-01 Jakub Jelinek <jakub (a] redhat.com>
2593
2594 Update copyright years.
2595
2596 2016-12-19 Krister Walfridsson <krister.walfridsson (a] gmail.com>
2597
2598 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
2599 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
2600 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
2601
2602 2016-12-17 Matthias Klose <doko (a] ubuntu.com>
2603
2604 * config/arc/gmon: Remove empty directory.
2605
2606 2016-12-16 Claudiu Zissulescu <claziss (a] synopsys.com>
2607
2608 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
2609 crtgend.
2610 (arc*-*-elf*): Likewise.
2611 * config/arc/t-arc: Remove old gmon lib targets.
2612 * config/arc/crtg.S: Remove.
2613 * config/arc/crtgend.S: Likewise.
2614 * config/arc/gmon/atomic.h: Likewise.
2615 * config/arc/gmon/auxreg.h: Likewise.
2616 * config/arc/gmon/dcache_linesz.S: Likewise.
2617 * config/arc/gmon/gmon.c: Likewise.
2618 * config/arc/gmon/machine-gmon.h: Likewise.
2619 * config/arc/gmon/mcount.c: Likewise.
2620 * config/arc/gmon/prof-freq-stub.S: Likewise.
2621 * config/arc/gmon/prof-freq.c: Likewise.
2622 * config/arc/gmon/profil.S: Likewise.
2623 * config/arc/gmon/sys/gmon.h: Likewise.
2624 * config/arc/gmon/sys/gmon_out.h: Likewise.
2625 * config/arc/t-arc-newlib: Likewise.
2626 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
2627
2628 2016-12-12 George Spelvin <linux (a] sciencehorizons.net>
2629
2630 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
2631
2632 2016-12-12 George Spelvin <linux (a] sciencehorizons.net>
2633
2634 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
2635 R16 instead of push + pop.
2636 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
2637
2638 2016-12-10 Krister Walfridsson <krister.walfridsson (a] gmail.com>
2639
2640 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
2641 tmake_file.
2642
2643 2016-12-05 Cupertino Miranda <cmiranda (a] synopsys.com>
2644
2645 * config.host (arc*-*-linux-uclibc*): Use default extra
2646 objects. Include linux-android header.
2647 * config/arc/crti.S (_init): Declare symbol as function.
2648 (_fini): Likewise.
2649
2650 2016-12-03 Thomas Koenig <tkoenig (a] gcc.gnu.org>
2651
2652 PR fortran/78379
2653 * config/i386/cpuinfo.c: Move denums for processor vendors,
2654 processor type, processor subtypes and declaration of
2655 struct __processor_model into
2656 * config/i386/cpuinfo.h: New header file.
2657
2658 2016-12-02 Andre Vieira <andre.simoesdiasvieira (a] arm.com>
2659 Thomas Preud'homme <thomas.preudhomme (a] arm.com>
2660
2661 * config/arm/cmse_nonsecure_call.S: New.
2662 * config/arm/t-arm: Compile cmse_nonsecure_call.S
2663
2664 2016-12-02 Andre Vieira <andre.simoesdiasvieira (a] arm.com>
2665 Thomas Preud'homme <thomas.preudhomme (a] arm.com>
2666
2667 * config/arm/t-arm (HAVE_CMSE): New.
2668 * config/arm/cmse.c: New.
2669
2670 2016-11-28 Thomas Petazzoni <thomas.petazzoni (a] free-electrons.com>
2671
2672 PR gcc/74748
2673 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
2674 use generic linker version information on Blackfin.
2675
2676 PR gcc/74748
2677 * libgcc/mkmap-symver.awk: add support for skip_underscore
2678
2679 2016-11-27 Iain Sandoe <iain (a] codesourcery.com>
2680 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
2681
2682 PR target/67710
2683 * config/t-darwin: Default builds to 10.5 codegen.
2684
2685 2016-11-24 James Greenhalgh <james.greenhalgh (a] arm.com>
2686
2687 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
2688 (_FP_NANSIGN_H): Likewise.
2689 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
2690 (softfp_truncations): Add tfhf.
2691 (softfp_extras): Add required conversion functions.
2692
2693 2016-11-23 James Greenhalgh <james.greenhalgh (a] arm.com>
2694 Matthew Wahab <matthew.wahab (a] arm.com>
2695
2696 * config/arm/fp16.c (binary64): New.
2697 (__gnu_d2h_internal): New.
2698 (__gnu_d2h_ieee): New.
2699 (__gnu_d2h_alternative): New.
2700
2701 2016-11-23 James Greenhalgh <james.greenhalgh (a] arm.com>
2702 Matthew Wahab <matthew.wahab (a] arm.com>
2703
2704 * config/arm/fp16.c (struct format): New.
2705 (binary32): New.
2706 (__gnu_float2h_internal): New. Body moved from
2707 __gnu_f2h_internal and generalize.
2708 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
2709 Call it with binary32.
2710
2711 2016-11-23 James Greenhalgh <james.greenhalgh (a] arm.com>
2712
2713 * soft-fp/extendhftf2.c: Update from glibc.
2714 * soft-fp/fixhfti.c: Likewise.
2715 * soft-fp/fixunshfti.c: Likewise.
2716 * soft-fp/floattihf.c: Likewise.
2717 * soft-fp/floatuntihf.c: Likewise.
2718 * soft-fp/half.h: Likewise.
2719 * soft-fp/trunctfhf2.c: Likewise.
2720
2721 2016-11-20 Marc Glisse <marc.glisse (a] inria.fr>
2722
2723 PR libgcc/77813
2724 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
2725 __TMC_END__ behind a passthrough asm.
2726
2727 2016-11-18 Walter Lee <walt (a] tilera.com>
2728
2729 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
2730
2731 2016-11-17 Andrew Senkevich <andrew.senkevich (a] intel.com>
2732
2733 * config/i386/cpuinfo.c (processor_features): Add
2734 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
2735
2736 2016-11-17 Claudiu Zissulescu <claziss (a] synopsys.com>
2737
2738 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
2739 (__ARC_NORM__): Use instead ARC_OPTFPE.
2740 * config/arc/fp-hack.h: Likewise.
2741 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
2742 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
2743
2744 2016-11-16 Alexander Monakov <amonakov (a] ispras.ru>
2745
2746 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
2747 * config/nvptx/mgomp.c: New file.
2748 * config/nvptx/t-nvptx: Add mgomp.c
2749
2750 2016-11-16 Waldemar Brodkorb <wbx (a] openadk.org>
2751
2752 PR libgcc/68468
2753 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
2754
2755 2016-11-15 Claudiu Zissulescu <claziss (a] synopsys.com>
2756
2757 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
2758 of checking for cpus.
2759 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
2760 (__modsi3, __clzsi2): Likewise.
2761
2762 2016-11-11 Szabolcs Nagy <szabolcs.nagy (a] arm.com>
2763
2764 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
2765 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
2766 * config/i386/t-cpuinfo-static: New.
2767
2768 2016-11-03 Martin Liska <mliska (a] suse.cz>
2769
2770 * libgcov-profiler.c (__gcov_time_profiler): Remove.
2771 (__gcov_time_profiler_atomic): Likewise.
2772
2773 2016-11-03 Bernd Edlinger <bernd.edlinger (a] hotmail.de>
2774
2775 PR libgcc/78067
2776 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
2777 count_leading_zeros.
2778
2779 2016-11-02 Uros Bizjak <ubizjak (a] gmail.com>
2780
2781 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
2782 * libgcc2.c (__divmoddi4): New function.
2783 * libgcc2.h (__divmoddi4): Declare.
2784 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
2785 and __PFX_divmodti4.
2786
2787 2016-10-24 Florian Weimer <fweimer (a] redhat.com>
2788
2789 PR libgcc/78064
2790 * unwind-c.c: Include auto-target.h.
2791
2792 2016-10-19 John David Anglin <danglin (a] gcc.gnu.org>
2793
2794 * config/pa/pa64-hpux-lib.h: New file.
2795 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
2796 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
2797 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
2798 hppa*64*-*-hpux11*.
2799
2800 2016-10-18 Max Filippov <jcmvbkbc (a] gmail.com>
2801
2802 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2803 definition.
2804 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2805 definition.
2806 * config/xtensa/t-windowed (LIB2ADDEH): Use
2807 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
2808 or xtensa/t-linux.
2809
2810 2016-10-18 Ding-Kai Chen <dkchen (a] cadence.com>
2811
2812 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
2813 __ieee754_sqrt): New functions.
2814 (__divdf3): Add implementation with new FPU instructions under
2815 #if XCHAL_HAVE_DFP_DIV.
2816 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
2817 __ieee754_sqrtf): New functions.
2818 (__divsf3): Add implementation with new FPU instructions under
2819 #if XCHAL_HAVE_FP_DIV.
2820 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
2821 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
2822
2823 2016-10-13 Thomas Preud'homme <thomas.preudhomme (a] arm.com>
2824
2825 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
2826 equivalent.
2827 * config/tilepro/atomic.c: Likewise and stop casting model to
2828 enum memmodel.
2829
2830 2016-10-10 Joseph Myers <joseph (a] codesourcery.com>
2831
2832 PR target/77586
2833 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
2834 soft-fp.
2835
2836 2016-10-10 Andreas Tobler <andreast (a] gcc.gnu.org>
2837
2838 * config.host: Add support for aarch64-*-freebsd*.
2839
2840 2016-10-05 Andreas Schwab <schwab (a] suse.de>
2841
2842 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
2843 (.section .init_array): Don't call __do_jv_register_classes.
2844 (.section .init): Likewise.
2845
2846 2016-10-04 Jakub Jelinek <jakub (a] redhat.com>
2847
2848 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
2849 (__JCR_LIST__): Remove.
2850 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
2851 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
2852 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
2853 * config/ia64/crtend.S (__JCR_END__): Remove.
2854 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
2855 conditionals.
2856 (__JCR_LIST__, __JCR_END__): Remove.
2857 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
2858 (__do_global_ctors_1): Likewise.
2859
2860 2015-09-28 Uros Bizjak <ubizjak (a] gmail.com>
2861
2862 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
2863 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
2864
2865 2016-09-27 Martin Liska <mliska (a] suse.cz>
2866
2867 PR gcov-profile/7970
2868 PR gcov-profile/16855
2869 PR gcov-profile/44779
2870 * libgcov-driver.c (__gcov_init): Do not register a atexit
2871 handler.
2872 (__gcov_exit): Rename from gcov_exit.
2873 * libgcov.h (__gcov_exit): Declare.
2874
2875 2016-09-27 Martin Liska <mliska (a] suse.cz>
2876
2877 PR bootstrap/77749
2878 * Makefile.in: Remove _gcov_merge_delta.
2879 * libgcov-merge.c (void __gcov_merge_delta): Remove.
2880 * libgcov-util.c (__gcov_delta_counter_op): Remove.
2881 * libgcov.h: Remove declaration of __gcov_merge_delta.
2882
2883 2016-09-21 Eric Botcazou <ebotcazou (a] adacore.com>
2884
2885 * configure.ac: Do not create links, only substitute the filenames.
2886 * configure: Regenerate.
2887 * Makefile.in: Assign the substitution results to variables.
2888 (LIBGCC_LINKS): Define.
2889 (enable-execute-stack.c): New rule.
2890 (unwind.h): Likewise.
2891 (md-unwind-support.h): Likewise.
2892 (sfp-machine.h): Likewise.
2893 (gthr-default.h): Likewise.
2894 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
2895 unwind.h as prerequisite of install-unwind_h-forbuild.
2896
2897 2016-09-16 Jakub Jelinek <jakub (a] redhat.com>
2898
2899 PR libgcc/71744
2900 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
2901 is not the primary registry and atomics are available.
2902 (any_objects_registered): New variable.
2903 (__register_frame_info_bases, __register_frame_info_table_bases):
2904 Atomically store 1 to any_objects_registered after registering first
2905 unwind info.
2906 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
2907
2908 2016-09-09 James Greenhalgh <james.greenhalgh (a] arm.com>
2909
2910 PR target/63250
2911 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
2912 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
2913 (HFtype): Likewise.
2914 (HCtype): Likewise.
2915 (__divhc3): Likewise.
2916 (__mulhc3): Likewise.
2917 * libgcc2.c: Support _mulhc3 and _divhc3.
2918
2919 2016-09-07 Joseph Myers <joseph (a] codesourcery.com>
2920
2921 PR libgcc/77519
2922 * libgcc2.c (NOTRUNC): Invert settings.
2923
2924 2016-09-06 Martin Liska <mliska (a] suse.cz>
2925
2926 PR gcov-profile/77378
2927 PR gcov-profile/77466
2928 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
2929 conditionaly enable/disable *_atomic functions.
2930
2931 2016-08-26 Joseph Myers <joseph (a] codesourcery.com>
2932
2933 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
2934 where not already enabled.
2935
2936 2016-08-25 Szabolcs Nagy <szabolcs.nagy (a] arm.com>
2937
2938 * config/mips/linux-unwind.h: Use sys/syscall.h.
2939
2940 2016-08-16 Joseph Myers <joseph (a] codesourcery.com>
2941
2942 PR libgcc/77265
2943 * soft-fp/adddf3.c: Update from glibc.
2944 * soft-fp/addsf3.c: Likewise.
2945 * soft-fp/addtf3.c: Likewise.
2946 * soft-fp/divdf3.c: Likewise.
2947 * soft-fp/divsf3.c: Likewise.
2948 * soft-fp/divtf3.c: Likewise.
2949 * soft-fp/double.h: Likewise.
2950 * soft-fp/eqdf2.c: Likewise.
2951 * soft-fp/eqsf2.c: Likewise.
2952 * soft-fp/eqtf2.c: Likewise.
2953 * soft-fp/extenddftf2.c: Likewise.
2954 * soft-fp/extended.h: Likewise.
2955 * soft-fp/extendsfdf2.c: Likewise.
2956 * soft-fp/extendsftf2.c: Likewise.
2957 * soft-fp/extendxftf2.c: Likewise.
2958 * soft-fp/fixdfdi.c: Likewise.
2959 * soft-fp/fixdfsi.c: Likewise.
2960 * soft-fp/fixdfti.c: Likewise.
2961 * soft-fp/fixsfdi.c: Likewise.
2962 * soft-fp/fixsfsi.c: Likewise.
2963 * soft-fp/fixsfti.c: Likewise.
2964 * soft-fp/fixtfdi.c: Likewise.
2965 * soft-fp/fixtfsi.c: Likewise.
2966 * soft-fp/fixtfti.c: Likewise.
2967 * soft-fp/fixunsdfdi.c: Likewise.
2968 * soft-fp/fixunsdfsi.c: Likewise.
2969 * soft-fp/fixunsdfti.c: Likewise.
2970 * soft-fp/fixunssfdi.c: Likewise.
2971 * soft-fp/fixunssfsi.c: Likewise.
2972 * soft-fp/fixunssfti.c: Likewise.
2973 * soft-fp/fixunstfdi.c: Likewise.
2974 * soft-fp/fixunstfsi.c: Likewise.
2975 * soft-fp/fixunstfti.c: Likewise.
2976 * soft-fp/floatdidf.c: Likewise.
2977 * soft-fp/floatdisf.c: Likewise.
2978 * soft-fp/floatditf.c: Likewise.
2979 * soft-fp/floatsidf.c: Likewise.
2980 * soft-fp/floatsisf.c: Likewise.
2981 * soft-fp/floatsitf.c: Likewise.
2982 * soft-fp/floattidf.c: Likewise.
2983 * soft-fp/floattisf.c: Likewise.
2984 * soft-fp/floattitf.c: Likewise.
2985 * soft-fp/floatundidf.c: Likewise.
2986 * soft-fp/floatundisf.c: Likewise.
2987 * soft-fp/floatunditf.c: Likewise.
2988 * soft-fp/floatunsidf.c: Likewise.
2989 * soft-fp/floatunsisf.c: Likewise.
2990 * soft-fp/floatunsitf.c: Likewise.
2991 * soft-fp/floatuntidf.c: Likewise.
2992 * soft-fp/floatuntisf.c: Likewise.
2993 * soft-fp/floatuntitf.c: Likewise.
2994 * soft-fp/gedf2.c: Likewise.
2995 * soft-fp/gesf2.c: Likewise.
2996 * soft-fp/getf2.c: Likewise.
2997 * soft-fp/ledf2.c: Likewise.
2998 * soft-fp/lesf2.c: Likewise.
2999 * soft-fp/letf2.c: Likewise.
3000 * soft-fp/muldf3.c: Likewise.
3001 * soft-fp/mulsf3.c: Likewise.
3002 * soft-fp/multf3.c: Likewise.
3003 * soft-fp/negdf2.c: Likewise.
3004 * soft-fp/negsf2.c: Likewise.
3005 * soft-fp/negtf2.c: Likewise.
3006 * soft-fp/op-1.h: Likewise.
3007 * soft-fp/op-2.h: Likewise.
3008 * soft-fp/op-4.h: Likewise.
3009 * soft-fp/op-8.h: Likewise.
3010 * soft-fp/op-common.h: Likewise.
3011 * soft-fp/quad.h: Likewise.
3012 * soft-fp/single.h: Likewise.
3013 * soft-fp/soft-fp.h: Likewise.
3014 * soft-fp/subdf3.c: Likewise.
3015 * soft-fp/subsf3.c: Likewise.
3016 * soft-fp/subtf3.c: Likewise.
3017 * soft-fp/truncdfsf2.c: Likewise.
3018 * soft-fp/trunctfdf2.c: Likewise.
3019 * soft-fp/trunctfsf2.c: Likewise.
3020 * soft-fp/trunctfxf2.c: Likewise.
3021 * soft-fp/unorddf2.c: Likewise.
3022 * soft-fp/unordsf2.c: Likewise.
3023 * soft-fp/unordtf2.c: Likewise.
3024
3025 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet (a] gmail.com>
3026
3027 PR gcov-profile/67097
3028 * libgcov-util.c (gcov_profile_merge): Skip missing files.
3029
3030 2016-08-10 Martin Liska <mliska (a] suse.cz>
3031
3032 PR gcov-profile/58306
3033 * Makefile.in: New functions (modules) are added.
3034 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
3035 function.
3036 (__gcov_pow2_profiler_atomic): New function.
3037 (__gcov_one_value_profiler_body): New argument is instroduced.
3038 (__gcov_one_value_profiler): Call with the new argument.
3039 (__gcov_one_value_profiler_atomic): Likewise.
3040 (__gcov_indirect_call_profiler_v2): Likewise.
3041 (__gcov_time_profiler_atomic): New function.
3042 (__gcov_average_profiler_atomic): Likewise.
3043 (__gcov_ior_profiler_atomic): Likewise.
3044 * libgcov.h: Declare the aforementioned functions.
3045
3046 2016-08-09 Martin Liska <mliska (a] suse.cz>
3047
3048 * libgcov-util.c: Fix typo and GNU coding style.
3049
3050 2016-08-09 Martin Liska <mliska (a] suse.cz>
3051
3052 * Makefile.in: Remove __gcov_indirect_call_profiler.
3053 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
3054 function.
3055 * libgcov.h: And the declaration of the function.
3056
3057 2016-08-09 Martin Liska <mliska (a] suse.cz>
3058
3059 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
3060 power of two.
3061
3062 2016-07-29 Bill Schmidt <wschmidt (a] linux.vnet.ibm.com>
3063
3064 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
3065 * config/rs6000/_mulkc3.c: Likewise.
3066
3067 2016-07-29 Georg-Johann Lay <avr (a] gjlay.de>
3068
3069 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
3070 zero_reg as previous call to __umulhisi3 already cleared it.
3071
3072 2016-07-21 Aurelien Jarno <aurelien (a] aurel32.net>
3073
3074 PR target/59833
3075 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
3076
3077 2016-07-19 Nick Clifton <nickc (a] redhat.com>
3078
3079 * config.host (m32r): Add m32r/t-m32r to tmake_file.
3080 Add crtinit.o and crtfini.o to extra_parts.
3081
3082 2016-07-12 Bill Schmidt <wschmidt (a] linux.vnet.ibm.com>
3083
3084 * config/rs6000/_divkc3.c: New.
3085 * config/rs6000/_mulkc3.c: New.
3086 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
3087 and _divkc3.
3088 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
3089 fp128_ppc_funcs.
3090
3091 2016-07-11 Hale Wang <hale.wang (a] arm.com>
3092 Andre Vieira <andre.simoesdiasvieira (a] arm.com>
3093
3094 * config/arm/lib1funcs.S: Add new wrapper.
3095
3096 2016-07-07 Thomas Preud'homme <thomas.preudhomme (a] arm.com>
3097
3098 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
3099
3100 2016-07-07 Thomas Preud'homme <thomas.preudhomme (a] arm.com>
3101
3102 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
3103 and ARMv5t* rather than for a fixed list of architectures.
3104
3105 2016-07-07 Thomas Preud'homme <thomas.preudhomme (a] arm.com>
3106
3107 * config/arm/bpabi-v6m.S: Clarify what architectures is the
3108 implementation suitable for.
3109 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
3110 for all Thumb-1 only targets.
3111 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
3112 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
3113 __ARM_ARCH_6M__.
3114 (EQUIV): Likewise.
3115 (ARM_FUNC_ALIAS): Likewise.
3116 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
3117 version.
3118 (modsi3): Likewise.
3119 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
3120 (clzdi2): Likewise.
3121 (ctzsi2): Likewise.
3122 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
3123 __ARM_ARCH_6M__ in guard for checking whether it is defined.
3124 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
3125 __ARM_ARCH_6M__ and add comment to indicate the connection between
3126 this condition and the one in gcc/config/arm/elf.h.
3127 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
3128 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
3129 * config/arm/t-softfp: Likewise.
3130
3131 2016-07-06 Trevor Saunders <tbsaunde+gcc (a] tbsaunde.org>
3132
3133 * libgcc2.c (SYMBOL__MAIN): Remove checks for
3134 CTOR_LISTS_DEFINED_EXTERNALLY.
3135
3136 2016-06-28 Walter Lee <walt (a] tilera.com>
3137
3138 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
3139 asm/unistd.h.
3140 (SPR_CMPEXCH_VALUE): Define for tilegx.
3141 (__NR_FAST_cmpxchg): Define for tilepro.
3142 (__NR_FAST_atomic_update): Define for tilepro.
3143 (__NR_FAST_cmpxchg64): Define for tilepro.
3144
3145 2016-06-23 Jakub Sejdak <jakub.sejdak (a] phoesys.com>
3146
3147 * config.host: Add suport for arm*-*-phoenix* targets.
3148
3149 2016-06-21 Trevor Saunders <tbsaunde+gcc (a] tbsaunde.org>
3150
3151 * config.host: Remove support for mep-*.
3152 * config/mep/lib1funcs.S: Remove.
3153 * config/mep/lib2funcs.c: Remove.
3154 * config/mep/t-mep: Remove.
3155 * config/mep/tramp.c: Remove.
3156
3157 2016-06-21 Trevor Saunders <tbsaunde+gcc (a] tbsaunde.org>
3158
3159 * config.host: Remove support for avr-rtems.
3160 * config/avr/t-rtems: Remove.
3161
3162 2016-06-21 Trevor Saunders <tbsaunde+gcc (a] tbsaunde.org>
3163
3164 * config.host: Remove m32r-rtems support.
3165
3166 2016-06-21 Trevor Saunders <tbsaunde+gcc (a] tbsaunde.org>
3167
3168 * config.host: Remove h8300-rtems support.
3169
3170 2016-06-21 Trevor Saunders <tbsaunde+gcc (a] tbsaunde.org>
3171
3172 * config.host: Remove support for knetbsd.
3173
3174 2016-06-21 Trevor Saunders <tbsaunde+gcc (a] tbsaunde.org>
3175
3176 * config.host: Remove support for openbsd 2 and 3.
3177
3178 2016-06-21 Trevor Saunders <tbsaunde+gcc (a] tbsaunde.org>
3179
3180 * config.host: Remove interix support.
3181 * config/i386/t-interix: Remove.
3182
3183 2016-06-18 John David Anglin <danglin (a] gcc.gnu.org>
3184
3185 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
3186 least-significant bit in function pointer for fixup.
3187
3188 2016-06-05 Aaron Conole <aconole (a] redhat.com>
3189 Nathan Sidwell <nathan (a] acm.org>
3190
3191 PR libgcc/71400
3192 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
3193 (get_gcov_error_file): Check __gcov_error_file before trying to
3194 initialize it.
3195 (gcov_error): Always use get_gcov_error_file.
3196
3197 2016-06-02 Aaron Conole <aconole (a] redhat.com>
3198
3199 * libgcov-driver-system.c (__gcov_error_file): New.
3200 (get_gcov_error_file): New.
3201 (gcov_error): Use and set __gcov_error_file.
3202 (gcov_error_exit): New.
3203 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
3204
3205 2016-05-26 Nathan Sidwell <nathan (a] acm.org>
3206
3207 * config/nvptx/free.asm: Delete.
3208 * config/nvptx/malloc.asm: Delete.
3209 * config/nvptx/realloc.c: Delete.
3210 * t-nvptx: Update.
3211
3212 2016-05-25 Nathan Sidwell <nathan (a] acm.org>
3213
3214 * config/nvptx/crt0.s: Delete.
3215 * config/nvptx/crt0.c: New.
3216 * t-nvptx: Update.
3217
3218 2016-05-19 Sandra Loosemore <sandra (a] codesourcery.com>
3219
3220 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
3221 dw2/seh configuration.
3222 [x86_64-*-mingw*]: Likewise.
3223
3224 2016-05-10 Joel Sherrill <joel (a] rtems.org>
3225
3226 PR libgcc/70720
3227 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
3228 targets so the same extra_parts are built. Also have tmake_file add
3229 on to its value rather than override.
3230
3231 2016-04-30 Oleg Endo <olegendo (a] gcc.gnu.org>
3232
3233 * config.host: Remove SH5 support.
3234 * configure: Likewise.
3235
3236 2016-04-29 Oleg Endo <olegendo (a] gcc.gnu.org>
3237
3238 * config/sh/crt1.S: Remove SH5 support.
3239 * config/sh/crti.S: Likewise.
3240 * config/sh/crtn.S: Likewise.
3241 * config/sh/lib1funcs-4-300.S: Likewise.
3242 * config/sh/lib1funcs-Os-4-200.S: Likewise.
3243 * config/sh/lib1funcs.S: Likewise.
3244 * config/sh/linux-unwind.h: Likewise.
3245 * config/sh/t-sh64: Delete.
3246
3247 2016-04-29 Claudiu Zissulescu <claziss (a] synopsys.com>
3248
3249 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
3250
3251 2016-04-28 Claudiu Zissulescu <claziss (a] synopsys.com>
3252 Joern Rennecke <joern.rennecke (a] embecosm.com>
3253
3254 * config/arc/crttls.S: New file.
3255 * config/arc/t-arc: New rule.
3256 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
3257
3258 2016-04-25 Nick Clifton <nickc (a] redhat.com>
3259
3260 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
3261 (__mspabi_cmpd): Likewise.
3262 * config/msp430/floathidf.c (__floathidf): Likewise.
3263 * config/msp430/floathisf.c (__floathisf): Likewise
3264 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
3265 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
3266 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
3267 second parameter.
3268 (__ashrsi3): Likewise.
3269
3270 2016-04-21 Waldemar Brodkorb <wbx (a] openadk.org>
3271
3272 * config/m68k/linux-atomic.c: Do not include unistd.h
3273
3274 2016-04-20 Martin Galvan <martin.galvan (a] tallertechnologies.com>
3275
3276 * config/arm/ieee754-df.S: Fix typos in comments.
3277
3278 2016-04-11 Michael Meissner <meissner (a] linux.vnet.ibm.com>
3279
3280 PR target/70381
3281 * configure.ac (powerpc*-*-linux*): Rework tests to build
3282 __float128 emulation routines to not depend on using #pragma GCC
3283 target to enable -mfloat128.
3284 * configure: Regnerate.
3285
3286 2016-04-04 Eric Botcazou <ebotcazou (a] adacore.com>
3287
3288 PR target/67172
3289 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
3290 __MINGW32__ is defined.
3291
3292 2016-03-28 James Bowman <james.bowman (a] ftdichip.com>
3293
3294 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
3295
3296 2016-03-22 Michael Meissner <meissner (a] linux.vnet.ibm.com>
3297
3298 PR libgcc/70363
3299 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
3300 built with an assembler that does not support ISA 3.0
3301 instructions, rename __extendkftf2_sw to __extendkftf2.
3302
3303 2016-03-16 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
3304
3305 PR target/38239
3306 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
3307 call-clobbered registers.
3308 (internal_mcount): Remove __i386__ handling.
3309
3310 2016-02-26 Joel Sherrill <joel (a] rtems.org>
3311
3312 * config.host: Add x86_64-*-rtems*.
3313
3314 2016-02-26 Joel Sherrill <joel (a] rtems.org>
3315
3316 * libgcc/config.host: Add aarch64-*-rtems*.
3317
3318 2016-02-26 Paul E. Murphy <murphyp (a] linux.vnet.ibm.com>
3319 Bill Schmidt <wschmidt (a] linux.vnet.ibm.com>
3320
3321 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
3322 union of u64 and double.
3323 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
3324 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
3325 value.
3326 (FP_ROUNDMODE): Update the usage of _fpscr.
3327
3328 2016-02-25 Ilya Verbin <ilya.verbin (a] intel.com>
3329
3330 PR driver/68463
3331 * Makefile.in (crtoffloadtable$(objext)): New rule.
3332 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
3333 enable_offload_targets is not empty.
3334 * configure: Regenerate.
3335 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
3336 crtoffloadtable.
3337
3338 2016-02-17 Max Filippov <jcmvbkbc (a] gmail.com>
3339
3340 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
3341 .literal_position before the function.
3342 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
3343 Likewise.
3344
3345 2016-02-15 Marcin Kocielnicki <koriakin (a] 0x04.net>
3346
3347 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
3348 * config/s390/morestack.S: New file.
3349 * config/s390/t-stack-s390: New file.
3350 * generic-morestack.c (__splitstack_find): Add s390-specific code.
3351
3352 2016-02-12 Walter Lee <walt (a] tilera.com>
3353
3354 * config.host (tilegx*-*-linux*): remove ti from
3355 softfp_int_modes for 32-bit configs.
3356
3357 2016-02-10 Ian Lance Taylor <iant (a] google.com>
3358
3359 PR go/68562
3360 * config/i386/morestack.S (__stack_split_initialize): Align
3361 stack.
3362
3363 2016-02-03 Andreas Tobler <andreast (a] gcc.gnu.org>
3364
3365 PR bootstrap/69611
3366 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
3367 __FLOAT128__ to compile only for __float128 capable targets.
3368
3369 2016-01-25 Jakub Jelinek <jakub (a] redhat.com>
3370
3371 PR target/69444
3372 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
3373 instead of ___NO_FPRS__.
3374
3375 2016-01-21 Michael Meissner <meissner (a] linux.vnet.ibm.com>
3376 Steven Munroe <munroesj (a] linux.vnet.ibm.com>
3377 Tulio Magno Quites Machado Filho <tulioqm (a] br.ibm.com>
3378
3379 * config/rs6000/float128-sed: New files to convert TF names to KF
3380 names for PowerPC IEEE 128-bit floating point support.
3381 * config/rs6000/float128-sed-hw: Likewise.
3382
3383 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3384 floating point hardware support.
3385
3386 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3387 128-bit floating point software emulation or use ISA 3.0 hardware
3388 support if it is available.
3389
3390 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3391 floating point.
3392
3393 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
3394 floating point to IBM extended double.
3395
3396 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
3397 double to IEEE 128-bit floating point.
3398
3399 * config/rs6000/t-float128: New Makefile fragments to enable
3400 building __float128 emulation support.
3401 * config/rs6000/t-float128-hw: Likewise.
3402
3403 * config/rs6000/sfp-exceptions.c: New file to provide exception
3404 support for IEEE 128-bit floating point.
3405
3406 * config/rs6000/floattikf.c: New files for converting between IEEE
3407 128-bit floating point and signed/unsigned 128-bit integers.
3408 * config/rs6000/fixunskfti.c: Likewise.
3409 * config/rs6000/fixkfti.c: Likewise.
3410 * config/rs6000/floatuntikf.c: Likewise.
3411
3412 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3413 when building on 64-bit systems, or when VSX is enabled.
3414 (_FP_W_TYPE): Likewise.
3415 (_FP_WS_TYPE): Likewise.
3416 (_FP_I_TYPE): Likewise.
3417 (TItype): Define on 64-bit systems.
3418 (UTItype): Likewise.
3419 (TI_BITS): Likewise.
3420 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3421 (_FP_MUL_MEAT_Q): Likewise.
3422 (_FP_DIV_MEAT_D): Likewise.
3423 (_FP_DIV_MEAT_Q): Likewise.
3424 (_FP_NANFRAC_D): Likewise.
3425 (_FP_NANFRAC_Q): Likewise.
3426 (ISA_BIT): Add exception support if we are being compiled on a
3427 machine with hardware floating point support to build the IEEE
3428 128-bit emulation functions.
3429 (FP_EX_INVALID): Likewise.
3430 (FP_EX_OVERFLOW): Likewise.
3431 (FP_EX_UNDERFLOW): Likewise.
3432 (FP_EX_DIVZERO): Likewise.
3433 (FP_EX_INEXACT): Likewise.
3434 (FP_EX_ALL): Likewise.
3435 (__sfp_handle_exceptions): Likewise.
3436 (FP_HANDLE_EXCEPTIONS): Likewise.
3437 (FP_RND_NEAREST): Likewise.
3438 (FP_RND_ZERO): Likewise.
3439 (FP_RND_PINF): Likewise.
3440 (FP_RND_MINF): Likewise.
3441 (FP_RND_MASK): Likewise.
3442 (_FP_DECL_EX): Likewise.
3443 (FP_INIT_ROUNDMODE): Likewise.
3444 (FP_ROUNDMODE): Likewise.
3445
3446 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3447 VSX code, enable IEEE 128-bit floating point. If the compiler can
3448 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
3449 floating point hardware instructions and it supports declaring
3450 functions with the ifunc attribute, enable ifunc functions to
3451 switch between software and hardware support.
3452 * configure.ac (powerpc*-*-linux*): Likewise.
3453 * configure: Regenerate.
3454
3455 2016-01-15 Nick Clifton <nickc (a] redhat.com>
3456
3457 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
3458 dependency as the source file to be compiled.
3459 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
3460 (lib2hw_mul_f5.o): Likewise.
3461
3462 2016-01-13 Michael Meissner <meissner (a] linux.vnet.ibm.com>
3463
3464 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
3465 * libgcc/config/rs6000/fixkfti.c: Likewise.
3466 * libgcc/config/rs6000/fixunskfti.c: Likewise.
3467 * libgcc/config/rs6000/float128-hw.c: Likewise.
3468 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
3469 * libgcc/config/rs6000/float128-sed: Likewise.
3470 * libgcc/config/rs6000/floattikf.c: Likewise.
3471 * libgcc/config/rs6000/floatuntikf.c: Likewise.
3472 * libgcc/config/rs6000/quad-float128.h: Likewise.
3473 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
3474 * libgcc/config/rs6000/sfp-machine.h: Likewise.
3475 * libgcc/config/rs6000/t-float128: Likewise.
3476 * libgcc/config/rs6000/t-float128-hw: Likewise.
3477 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
3478 * libgcc/config.host: Likewise.
3479 * libgcc/configure: Likewise.
3480 * libgcc/configure.ac: Likewise.
3481
3482 2016-01-13 Michael Meissner <meissner (a] linux.vnet.ibm.com>
3483 Steven Munroe <munroesj (a] linux.vnet.ibm.com>
3484 Tulio Magno Quites Machado Filho <tulioqm (a] br.ibm.com>
3485
3486 * config/rs6000/sfp-exceptions.c: New file to provide exception
3487 support for IEEE 128-bit floating point.
3488
3489 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3490 floating point hardware support.
3491
3492 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
3493 point conversions.
3494 * config/rs6000/fixunskfti.c: Likewise.
3495 * config/rs6000/fixkfti.c: Likewise.
3496 * config/rs6000/floatuntikf.c: Likewise.
3497 * config/rs6000/extendkftf2-sw.c: Likewise.
3498 * config/rs6000/trunctfkf2-sw.c: Likewise.
3499
3500 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3501 128-bit floating point software emulation or use ISA 3.0 hardware
3502 support if it is available.
3503
3504 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3505 floating point.
3506
3507 * config/rs6000/t-float128: New Makefile fragments to enable
3508 building __float128 emulation support.
3509 * config/rs6000/t-float128-hw: Likewise.
3510
3511 * config/rs6000/float128-sed: New file to convert TF names to KF
3512 names for PowerPC IEEE 128-bit floating point support.
3513
3514 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3515 when building on 64-bit systems, or when VSX is enabled.
3516 (_FP_W_TYPE): Likewise.
3517 (_FP_WS_TYPE): Likewise.
3518 (_FP_I_TYPE): Likewise.
3519 (TItype): Define on 64-bit systems.
3520 (UTItype): Likewise.
3521 (TI_BITS): Likewise.
3522 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3523 (_FP_MUL_MEAT_Q): Likewise.
3524 (_FP_DIV_MEAT_D): Likewise.
3525 (_FP_DIV_MEAT_Q): Likewise.
3526 (_FP_NANFRAC_D): Likewise.
3527 (_FP_NANFRAC_Q): Likewise.
3528 (ISA_BIT): Add exception support if we are being compiled on a
3529 machine with hardware floating point support to build the IEEE
3530 128-bit emulation functions.
3531 (FP_EX_INVALID): Likewise.
3532 (FP_EX_OVERFLOW): Likewise.
3533 (FP_EX_UNDERFLOW): Likewise.
3534 (FP_EX_DIVZERO): Likewise.
3535 (FP_EX_INEXACT): Likewise.
3536 (FP_EX_ALL): Likewise.
3537 (__sfp_handle_exceptions): Likewise.
3538 (FP_HANDLE_EXCEPTIONS): Likewise.
3539 (FP_RND_NEAREST): Likewise.
3540 (FP_RND_ZERO): Likewise.
3541 (FP_RND_PINF): Likewise.
3542 (FP_RND_MINF): Likewise.
3543 (FP_RND_MASK): Likewise.
3544 (_FP_DECL_EX): Likewise.
3545 (FP_INIT_ROUNDMODE): Likewise.
3546 (FP_ROUNDMODE): Likewise.
3547
3548 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
3549 compiler can do __float128.
3550 * configure: Regenerate.
3551
3552 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3553 VSX code, enable IEEE 128-bit floating point.
3554
3555 2016-01-05 Olivier Hainque <hainque (a] adacore.com>
3556
3557 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
3558 specificities.
3559
3560 2016-01-04 Jakub Jelinek <jakub (a] redhat.com>
3561
3562 Update copyright years.
3563
3564 2015-12-18 Andris Pavenis <andris.pavenis (a] iki.fi>
3565
3566 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
3567 soft-fp targets.
3568
3569 2015-12-16 Bernd Edlinger <bernd.edlinger (a] hotmail.de>
3570
3571 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
3572 instead of abort to avoid dependency on stdlib.h.
3573
3574 2015-12-09 John David Anglin <danglin (a] gcc.gnu.org>
3575
3576 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
3577 to initialize call to __dl_fixup once.
3578
3579 2015-12-04 Nick Clifton <nickc (a] redhat.com>
3580
3581 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
3582 Allow for the second argument being negative.
3583 * config.host (extra_parts): Define for MSP430. Create separate
3584 libraries for each of the hardware multiply formats.
3585 * config/msp430/lib2hw_mul.S: Build only the multiply routines
3586 that are needed.
3587 * config/msp430/lib2mul.c: Likewise.
3588 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
3589 Add rules to build hardware multiply libraries.
3590 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
3591 __mspabi_divul function.
3592 (__mspabi_divllu): New stub function.
3593
3594 2015-12-01 John David Anglin <danglin (a] gcc.gnu.org>
3595
3596 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
3597 fixup values if saved GOT address doesn't match runtime address.
3598 (fixup_branch_offset): Reorder list.
3599
3600 2015-11-25 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
3601
3602 * Makefile.in (VTV_CFLAGS): New variable.
3603 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
3604 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
3605 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3606 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
3607 to extra_parts if $enable_vtable_verify = yes.
3608
3609 2015-11-23 Szabolcs Nagy <szabolcs.nagy (a] arm.com>
3610
3611 PR target/68059
3612 * config/arm/linux-atomic-64bit.c (__write): Rename to...
3613 (write): ...this and fix the return type.
3614
3615 2015-11-19 DJ Delorie <dj (a] redhat.com>
3616
3617 * config/msp430/lib2hw_mul.S: Fix alignment.
3618
3619 2015-11-18 Nathan Sidwell <nathan (a] codesourcery.com>
3620
3621 * config/nvptx/reduction.c: New.
3622 * config/nvptx/t-nvptx (LIB2ADD): Add it.
3623
3624 2015-11-15 David Edelsohn <dje.gcc (a] gmail.com>
3625
3626 * config/rs6000/on_exit.c: New file.
3627 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
3628 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
3629
3630 2015-11-11 Claudiu Zissulescu <claziss (a] synopsys.com>
3631
3632 * config/arc/dp-hack.h: Add support for ARCHS.
3633 * config/arc/ieee-754/divdf3.S: Likewise.
3634 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3635 * config/arc/ieee-754/muldf3.S: Likewise.
3636 * config/arc/ieee-754/mulsf3.S: Likewise
3637 * config/arc/lib1funcs.S: Likewise
3638 * config/arc/gmon/dcache_linesz.S: Don't read the build register
3639 for ARCv2 cores.
3640 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
3641 for ARCv2 cores.
3642 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
3643 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
3644 cores.
3645
3646 2015-11-09 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
3647
3648 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
3649 value.
3650 * config/ia64/crtend.S: Likewise.
3651
3652 2015-11-07 Trevor Saunders <tbsaunde+gcc (a] tbsaunde.org>
3653
3654 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
3655 __CHAR_BIT__ instead of BITS_PER_UNIT.
3656 * fixed-bit.h: Likewise.
3657 * fp-bit.h: Likewise.
3658 * libgcc2.c (__popcountSI2): Likewise.
3659 (__popcountDI2): Likewise.
3660 * libgcc2.h: Likewise.
3661 * libgcov.h: Likewise.
3662
3663 2015-11-07 David Edelsohn <dje.gcc (a] gmail.com>
3664
3665 * config/rs6000/atexit.c: New file.
3666 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
3667 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
3668 * config/rs6000/cxa_finalize.c
3669 (catomic_compare_and_exchange_bool_acq): Negate return value.
3670
3671 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar (a] amd.com>
3672
3673 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
3674 (processor_subtypes): Add znver1.
3675 (get_amd_cpu): Detect znver1.
3676
3677 2015-10-29 Christophe Lyon <christophe.lyon (a] linaro.org>
3678
3679 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
3680 Include crtfastmath.o.
3681
3682 2015-10-23 Joern Rennecke <joern.rennecke (a] embecosm.com>
3683
3684 PR libgcc/66883
3685 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
3686
3687 2015-10-16 Kaushik Phatak <kaushik.phatak (a] kpit.com>
3688
3689 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
3690 * config/rl78/divmodsi.S: Update return register to r8.
3691 * config/rl78/divmodhi.S: Update return register to r8,r9.
3692 Branch to main_loop_done_himode to pop registers before return.
3693
3694 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar (a] amd.com>
3695
3696 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
3697 (__cpu_indicator_init): Fix model selection for AMD CPUs.
3698
3699 2015-10-05 Kirill Yukhin <kirill.yukhin (a] intel.com>
3700
3701 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
3702
3703 2015-10-03 Max Filippov <jcmvbkbc (a] gmail.com>
3704
3705 * config.host (xtensa*-*-uclinux*): New configuration.
3706
3707 2015-10-02 Kirill Yukhin <kirill.yukhin (a] intel.com>
3708
3709 * config/i386/cpuinfo.c (processor_features): Add
3710 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
3711
3712 2015-09-28 Joseph Myers <joseph (a] codesourcery.com>
3713
3714 * soft-fp/adddf3.c: Update from glibc.
3715 * soft-fp/addsf3.c: Likewise.
3716 * soft-fp/addtf3.c: Likewise.
3717 * soft-fp/divdf3.c: Likewise.
3718 * soft-fp/divsf3.c: Likewise.
3719 * soft-fp/divtf3.c: Likewise.
3720 * soft-fp/double.h: Likewise.
3721 * soft-fp/eqdf2.c: Likewise.
3722 * soft-fp/eqsf2.c: Likewise.
3723 * soft-fp/eqtf2.c: Likewise.
3724 * soft-fp/extenddftf2.c: Likewise.
3725 * soft-fp/extended.h: Likewise.
3726 * soft-fp/extendsfdf2.c: Likewise.
3727 * soft-fp/extendsftf2.c: Likewise.
3728 * soft-fp/extendxftf2.c: Likewise.
3729 * soft-fp/fixdfdi.c: Likewise.
3730 * soft-fp/fixdfsi.c: Likewise.
3731 * soft-fp/fixdfti.c: Likewise.
3732 * soft-fp/fixsfdi.c: Likewise.
3733 * soft-fp/fixsfsi.c: Likewise.
3734 * soft-fp/fixsfti.c: Likewise.
3735 * soft-fp/fixtfdi.c: Likewise.
3736 * soft-fp/fixtfsi.c: Likewise.
3737 * soft-fp/fixtfti.c: Likewise.
3738 * soft-fp/fixunsdfdi.c: Likewise.
3739 * soft-fp/fixunsdfsi.c: Likewise.
3740 * soft-fp/fixunsdfti.c: Likewise.
3741 * soft-fp/fixunssfdi.c: Likewise.
3742 * soft-fp/fixunssfsi.c: Likewise.
3743 * soft-fp/fixunssfti.c: Likewise.
3744 * soft-fp/fixunstfdi.c: Likewise.
3745 * soft-fp/fixunstfsi.c: Likewise.
3746 * soft-fp/fixunstfti.c: Likewise.
3747 * soft-fp/floatdidf.c: Likewise.
3748 * soft-fp/floatdisf.c: Likewise.
3749 * soft-fp/floatditf.c: Likewise.
3750 * soft-fp/floatsidf.c: Likewise.
3751 * soft-fp/floatsisf.c: Likewise.
3752 * soft-fp/floatsitf.c: Likewise.
3753 * soft-fp/floattidf.c: Likewise.
3754 * soft-fp/floattisf.c: Likewise.
3755 * soft-fp/floattitf.c: Likewise.
3756 * soft-fp/floatundidf.c: Likewise.
3757 * soft-fp/floatundisf.c: Likewise.
3758 * soft-fp/floatunditf.c: Likewise.
3759 * soft-fp/floatunsidf.c: Likewise.
3760 * soft-fp/floatunsisf.c: Likewise.
3761 * soft-fp/floatunsitf.c: Likewise.
3762 * soft-fp/floatuntidf.c: Likewise.
3763 * soft-fp/floatuntisf.c: Likewise.
3764 * soft-fp/floatuntitf.c: Likewise.
3765 * soft-fp/gedf2.c: Likewise.
3766 * soft-fp/gesf2.c: Likewise.
3767 * soft-fp/getf2.c: Likewise.
3768 * soft-fp/ledf2.c: Likewise.
3769 * soft-fp/lesf2.c: Likewise.
3770 * soft-fp/letf2.c: Likewise.
3771 * soft-fp/muldf3.c: Likewise.
3772 * soft-fp/mulsf3.c: Likewise.
3773 * soft-fp/multf3.c: Likewise.
3774 * soft-fp/negdf2.c: Likewise.
3775 * soft-fp/negsf2.c: Likewise.
3776 * soft-fp/negtf2.c: Likewise.
3777 * soft-fp/op-1.h: Likewise.
3778 * soft-fp/op-2.h: Likewise.
3779 * soft-fp/op-4.h: Likewise.
3780 * soft-fp/op-8.h: Likewise.
3781 * soft-fp/op-common.h: Likewise.
3782 * soft-fp/quad.h: Likewise.
3783 * soft-fp/single.h: Likewise.
3784 * soft-fp/soft-fp.h: Likewise.
3785 * soft-fp/subdf3.c: Likewise.
3786 * soft-fp/subsf3.c: Likewise.
3787 * soft-fp/subtf3.c: Likewise.
3788 * soft-fp/truncdfsf2.c: Likewise.
3789 * soft-fp/trunctfdf2.c: Likewise.
3790 * soft-fp/trunctfsf2.c: Likewise.
3791 * soft-fp/trunctfxf2.c: Likewise.
3792 * soft-fp/unorddf2.c: Likewise.
3793 * soft-fp/unordsf2.c: Likewise.
3794 * soft-fp/unordtf2.c: Likewise.
3795
3796 2015-09-24 Richard Earnshaw <rearnsha (a] arm.com>
3797
3798 PR libgcc/67624
3799 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
3800
3801 2015-09-24 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
3802
3803 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3804 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
3805 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
3806 messages.
3807 (internal_mcount): Likewise.
3808 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
3809 crt_compile, add CRTSTUFF_T_CFLAGS_S.
3810
3811 2015-09-24 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
3812
3813 * configure.ac (libgcc_cv_solaris_crts): New test.
3814 * configure: Regenerate.
3815 * config.in: Regenerate.
3816 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
3817 * config/gmon-sol2.c: Rename to ...
3818 * config/sol2/gmon.c: ... this.
3819 Include auto-target.h.
3820 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
3821 * config/t-sol2: Rename to ...
3822 * config/sol2/t-sol2: ... this.
3823 (gmon.o): Reflect renaming.
3824 (crtp.o, crtpg.o): New rules.
3825 * config.host (*-*-solaris2*): Reflect renaming.
3826 Use system CRTs if present.
3827 Remove default CRT case.
3828
3829 2015-09-23 John David Anglin <danglin (a] gcc.gnu.org>
3830
3831 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
3832 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
3833 __kernel_cmpxchg2.
3834 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
3835 (__sync_val_compare_and_swap_##WIDTH): Likewise.
3836 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
3837 (__sync_lock_test_and_set_##WIDTH): Likewise.
3838 (__sync_lock_release_##WIDTH): Likewise.
3839 (__sync_fetch_and_##OP##_4): Change result to match type of
3840 __kernel_cmpxchg.
3841 (__sync_##OP##_and_fetch_4): Likewise.
3842 (__sync_val_compare_and_swap_4): Likewise.
3843 (__sync_bool_compare_and_swap_4): likewise.
3844 (__sync_lock_test_and_set_4): Likewise.
3845 (__sync_lock_release_4): Likewise.
3846 (FETCH_AND_OP_2): Add long long variants.
3847 (OP_AND_FETCH_2): Likewise.
3848 (COMPARE_AND_SWAP_2 ): Likewise.
3849 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3850 (SYNC_LOCK_RELEASE_2): Likewise.
3851 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
3852
3853 2015-09-22 Kirill Yukhin <kirill.yukhin (a] intel.com>
3854
3855 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
3856 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
3857 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
3858 (get_available_features): Habdle new features.
3859
3860 2015-09-21 James Bowman <james.bowman (a] ftdichip.com>
3861
3862 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
3863 memory layout. Deal correctly with BSS region larger than 32K.
3864 Handle a watchdog reset like a power-on reset. Clean up unused
3865 code.
3866
3867 2015-09-18 Andrew Dixie <andrewd (a] gentrack.com>
3868 David Edelsohn <dje.gcc (a] gmail.com>
3869
3870 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
3871 * config/rs6000/crtdbase.S: New file.
3872 * config/rs6000/t-aix-cxa: Build crtdbase.o.
3873
3874 2015-09-15 Max Filippov <jcmvbkbc (a] gmail.com>
3875
3876 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
3877 Add support for call0 ABI.
3878
3879 2015-09-13 John David Anglin <danglin (a] gcc.gnu.org>
3880
3881 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
3882
3883 2015-09-03 Sebastian Huber <sebastian.huber (a] embedded-brains.de>
3884
3885 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
3886 (__GTHREAD_HAS_COND): Likewise.
3887 (__gthread_t): Likewise.
3888 (__gthread_cond_t): Likewise.
3889 (__gthread_time_t): Likewise.
3890 (__GTHREAD_MUTEX_INIT): Likewise.
3891 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
3892 (__GTHREAD_COND_INIT): Likewise.
3893 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
3894 (__GTHREAD_TIME_INIT): Likewise.
3895 (__gthread_create): Likewise.
3896 (__gthread_join): Likewise.
3897 (__gthread_detach): Likewise.
3898 (__gthread_equal): Likewise.
3899 (__gthread_self): Likewise.
3900 (__gthread_yield): Likewise.
3901 (__gthread_cond_broadcast): Likewise.
3902 (__gthread_cond_signal): Likewise.
3903 (__gthread_cond_wait): Likewise.
3904 (__gthread_cond_timedwait): Likewise.
3905 (__gthread_cond_wait_recursive): Likewise.
3906 (__gthread_cond_destroy): Likewise.
3907 (rtems_gxx_once): Delete.
3908 (rtems_gxx_key_create): Likewise.
3909 (rtems_gxx_key_delete): Likewise.
3910 (rtems_gxx_getspecific): Likewise.
3911 (rtems_gxx_setspecific): Likewise.
3912 (rtems_gxx_mutex_init): Likewise.
3913 (rtems_gxx_mutex_destroy): Likewise.
3914 (rtems_gxx_mutex_lock): Likewise.
3915 (rtems_gxx_mutex_trylock): Likewise.
3916 (rtems_gxx_mutex_unlock): Likewise.
3917 (rtems_gxx_recursive_mutex_init): Likewise.
3918 (rtems_gxx_recursive_mutex_lock): Likewise.
3919 (rtems_gxx_recursive_mutex_trylock): Likewise.
3920 (rtems_gxx_recursive_mutex_unlock): Likewise.
3921 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
3922 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
3923 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
3924 (__gthread_once): Likewise.
3925 (__gthread_key_create): Likewise.
3926 (__gthread_key_delete): Likewise.
3927 (__gthread_getspecific): Likewise.
3928 (__gthread_setspecific): Likewise.
3929 (__gthread_key_t): Use <pthread.h> type.
3930 (__gthread_once_t): Likewise
3931 (__gthread_mutex_t): Use <sys/lock.h> type.
3932 (__gthread_recursive_mutex_t): Likewise
3933 (__gthread_mutex_lock): Use <sys/lock.h> function.
3934 (__gthread_mutex_trylock): Likewise.
3935 (__gthread_mutex_timedlock): Likewise.
3936 (__gthread_mutex_unlock): Likewise.
3937 (__gthread_mutex_destroy): Likewise.
3938 (__gthread_recursive_mutex_lock): Likewise.
3939 (__gthread_recursive_mutex_trylock): Likewise.
3940 (__gthread_recursive_mutex_timedlock): Likewise.
3941 (__gthread_recursive_mutex_unlock): Likewise.
3942 (__gthread_recursive_mutex_destroy): Likewise.
3943
3944 2015-08-18 Max Filippov <jcmvbkbc (a] gmail.com>
3945
3946 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
3947 context->sp instead of context->cfa.
3948
3949 2015-08-18 Max Filippov <jcmvbkbc (a] gmail.com>
3950
3951 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
3952 with unwind-dw2-fde-dip.
3953
3954 2015-08-18 Max Filippov <jcmvbkbc (a] gmail.com>
3955
3956 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
3957 CALL12 followed by series of ENTRY to spill windowed registers.
3958 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
3959 instead of making linux spill syscall.
3960
3961 2015-08-14 Yuri Rumyantsev <ysrumyan (a] gmail.com>
3962
3963 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
3964 (get_intel_cpu): Likewise.
3965
3966 2015-08-12 H.J. Lu <hongjiu.lu (a] intel.com>
3967
3968 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
3969 (get_intel_cpu): Add Knights Landing support.
3970
3971 2015-08-11 Uros Bizjak <ubizjak (a] gmail.com>
3972
3973 PR target/66954
3974 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
3975 (get_available_features): Handle FEATURE_PCLMUL.
3976
3977 2015-08-10 H.J. Lu <hongjiu.lu (a] intel.com>
3978
3979 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
3980 Broadwell.
3981
3982 2015-07-22 Uros Bizjak <ubizjak (a] gmail.com>
3983
3984 PR target/66954
3985 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
3986 (get_available_features): Handle FEATURE_AES.
3987
3988 2015-07-22 Chung-Lin Tang <cltang (a] codesourcery.com>
3989
3990 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
3991 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
3992
3993 2015-07-17 Nathan Sidwell <nathan (a] codesourcery.com>
3994
3995 * offloadstuff.c: Constify host data.
3996
3997 2015-07-17 Jan Beulich <jbeulich (a] suse.com>
3998
3999 * config/t-softfp: Split up "else ifneq".
4000
4001 2015-07-14 Sandra Loosemore <sandra (a] codesourcery.com>
4002 Cesar Philippidis <cesar (a] codesourcery.com>
4003 Chung-Lin Tang <cltang (a] codesourcery.com>
4004
4005 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
4006 for __nios2_arch__ level.
4007
4008 2015-07-13 John Marino <gnugcc (a] marino.st>
4009
4010 * config/i386/t-dragonfly: New.
4011
4012 2015-07-01 John David Anglin <danglin (a] gcc.gnu.org>
4013
4014 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
4015 better match light-weight syscall argument order.
4016 (__kernel_cmpxchg2): Likewise.
4017 Adjust callers.
4018
4019 2015-06-30 H.J. Lu <hongjiu.lu (a] intel.com>
4020
4021 * config.host: Support i[34567]86-*-elfiamcu target.
4022 * config/t-softfp-sfdftf: New file.
4023 * config/i386/32/t-iamcu: Likewise.
4024 * configure: Regenerated.
4025
4026 2015-06-23 James Lemke <jwlemke (a] codesourcery.com>
4027
4028 libgcc/config/arm/
4029 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
4030
4031 2015-05-27 H.J. Lu <hongjiu.lu (a] intel.com>
4032
4033 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
4034
4035 2015-05-27 John Marino <gnugcc (a] marino.st>
4036
4037 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
4038 md_unwind_header
4039 * config/i386/freebsd-unwind.h: New.
4040
4041 2015-05-22 Uros Bizjak <ubizjak (a] gmail.com>
4042
4043 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
4044 i386/t-crtfm to tmake_file.
4045 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
4046 (set_fast_math): Use set_fast_math_sse for SSE targets.
4047 * config/i386/t-crtfm: Remove.
4048
4049 2015-05-21 Alan Modra <amodra (a] gmail.com>
4050
4051 PR libgcc/66225
4052 * config/rs6000/morestack.S: Remove ".abiversion 1".
4053
4054 2015-05-20 Alan Modra <amodra (a] gmail.com>
4055
4056 * config/rs6000/morestack.S: New.
4057 * config/rs6000/t-stack-rs6000: New.
4058 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
4059 to tmake_file.
4060 * generic-morestack.c: Don't build for powerpc 32-bit.
4061
4062 2015-05-19 Eric Botcazou <ebotcazou (a] adacore.com>
4063
4064 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
4065 Remove useless endif/ifneq ($(enable_shared),yes) pair.
4066
4067 2015-05-16 James Bowman <james.bowman (a] ftdichip.com>
4068
4069 * config.host: FT32 target added.
4070 * config/ft32/*: New files for FT32 target.
4071
4072 2015-05-15 Martin Galvan <martin.galvan (a] tallertechnologies.com>
4073
4074 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
4075 New macros.
4076 * config/arm/ieee754-df.S: Add CFI directives.
4077 * config/arm/ieee754-sf.S: Add CFI directives.
4078
4079 2015-05-13 Eric Botcazou <ebotcazou (a] adacore.com>
4080
4081 * configure.ac: Include config/sjlj.m4.
4082 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
4083 * config.in: Regenerate.
4084 * configure: Likewise.
4085 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
4086
4087 2015-05-12 Uros Bizjak <ubizjak (a] gmail.com>
4088
4089 * libgcov-util.c: Add space between string literal and macro name.
4090
4091 2015-05-06 Sandra Loosemore <sandra (a] codesourcery.com>
4092 Chris Jones <chrisj (a] nvidia.com>
4093 Joshua Conner <jconner (a] nvidia.com>
4094
4095 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
4096 (arm*-*-uclinux*): Likewise.
4097 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
4098 * config/arm/crtfastmath.c: New file.
4099
4100 2014-04-29 Bernd Schmidt <bernds (a] codesourcery.com>
4101
4102 * Makefile.in (real_host_noncanonical): New variable.
4103 (libsubdir): Use it.
4104 * configure.ac (real_host_noncanonical): Compute. Remove special
4105 case for intelmicemul.
4106 * configure: Regenerate.
4107
4108 2015-04-28 Uros Bizjak <ubizjak (a] gmail.com>
4109
4110 * config/frv/elf-lib.h: New file.
4111 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
4112 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
4113 to tm_file.
4114
4115 2015-04-28 Uros Bizjak <ubizjak (a] gmail.com>
4116
4117 * config/frv/frvbengin.c: Do not include defaults.h
4118 * config/frv/frvend.c: Ditto.
4119
4120 2015-04-27 Yoshinori Sato <ysato (a] users.sourceforge.jp>
4121
4122 * config.host: Add h8300-*-linux
4123 * config/h8300/t-linux: New file.
4124 * config/h8300/lib1funs.s: Change symbol prefix.
4125 * config/h8300/sfp-machine.h: 64bit double support.
4126
4127 2015-04-22 Gregor Richards <gregor.richards (a] uwaterloo.ca>
4128 Szabolcs Nagy <szabolcs.nagy (a] arm.com>
4129
4130 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
4131 Linux if target provides dl_iterate_phdr.
4132
4133 2015-04-17 H.J. Lu <hongjiu.lu (a] intel.com>
4134
4135 PR target/65612
4136 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
4137 * config/i386/cpuinfo.c (__cpu_model): Initialize.
4138 (__cpu_indicator_init (a] GCC_4.8.0): New.
4139 (__cpu_model (a] GCC_4.8.0): Likewise.
4140 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
4141 -DUSE_ELF_SYMVER.
4142
4143 2015-04-16 Nick Clifton <nickc (a] redhat.com>
4144
4145 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
4146 and __modhi3 functions.
4147 * config/rl78/divmodso.S: Add G14 and G13 versions of the
4148 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
4149
4150 2015-04-15 Chen Gang <gang.chen.5i5j (a] gmail.com>
4151
4152 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
4153 do-while loop as macro body to avoid warnings.
4154
4155 2015-04-10 Jakub Jelinek <jakub (a] redhat.com>
4156 Iain Sandoe <iain (a] codesourcery.com>
4157
4158 PR target/65351
4159 * configure: Regenerate.
4160
4161 2015-04-07 Jakub Jelinek <jakub (a] redhat.com>
4162 Iain Sandoe <iain (a] codesourcery.com>
4163
4164 PR target/65351
4165 * configure: Regenerate.
4166
4167 2015-03-25 Chung-Lin Tang <cltang (a] codesourcery.com>
4168
4169 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
4170
4171 2015-03-03 Max Filippov <jcmvbkbc (a] gmail.com>
4172
4173 Implement call0 ABI for xtensa
4174 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
4175 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
4176 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
4177 use ret in call0 ABI.
4178 * config/xtensa/t-windowed: New file.
4179 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
4180 * libgcc/configure: Regenerated.
4181 * libgcc/configure.ac: Check if xtensa target is configured for
4182 windowed ABI and thus needs to use custom unwind code.
4183
4184 2015-02-12 Jonathan Wakely <jwakely (a] redhat.com>
4185
4186 PR libgcc/64885
4187 * gthr-single.h: Use __unused__ attribute instead of unused.
4188 * config/gthr-vxworks.h: Likewise.
4189 * config/i386/gthr-win32.h: Likewise.
4190
4191 2015-02-27 Kai Tietz <ktietz (a] redhat.com>
4192
4193 PR target/65038
4194 * config.in: Regenerated.
4195 * configure: Likewise.
4196 * configure.ac (AC_HEADER_STDC): Added explicit.
4197 (AC_CHECK_HEADERS): Check for default headers plus
4198 for ftw.h header.
4199 * libgcov-util.c (gcov_read_profile_dir): Disable use
4200 of ftw-function, if header is not found.
4201 (ftw_read_file): Likewise.
4202
4203 2015-02-23 Thomas Schwinge <thomas (a] codesourcery.com>
4204
4205 PR target/65181
4206 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
4207 -Dinhibit_libc.
4208
4209 2015-02-17 Sandra Loosemore <sandra (a] codesourcery.com>
4210
4211 * config/arm/bpabi.S (test_div_by_zero): Make label names
4212 consistent between thumb2 and arm mode cases. Separate the
4213 signed comparison on the high word of the numerator from the
4214 unsigned comparison on the low word.
4215 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
4216 signed comparison.
4217
4218 2015-02-17 Joseph Myers <joseph (a] codesourcery.com>
4219
4220 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
4221 and <string.h>.
4222 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
4223
4224 2015-02-10 Rainer Emrich <rainer (a] emrich-ebersheim.de>
4225
4226 PR gcov-profile/61889
4227 * libgcov-driver-system.c: undefine clashing macro for mkdir.
4228
4229 2015-02-02 Nick Clifton <nickc (a] redhat.com>
4230
4231 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
4232 rounding up the fraction.
4233
4234 2015-01-31 John David Anglin <danglin (a] gcc.gnu.org>
4235
4236 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
4237 oldval and newval to const void *. Fix typo.
4238 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
4239 (FETCH_AND_OP_WORD): Likewise.
4240 (OP_AND_FETCH_WORD): Likewise.
4241 (COMPARE_AND_SWAP_2): Likewise.
4242 (__sync_val_compare_and_swap_4): Likewise.
4243 (__sync_lock_test_and_set_4): Likewise.
4244 (SYNC_LOCK_RELEASE_2): Likewise.
4245 Remove support for long long atomic operations.
4246
4247 2015-01-27 Caroline Tice <cmtice (a] google.com>
4248
4249 Committing VTV Cywin/Ming patch for Patrick Wollgast
4250 * Makefile.in: Move rules to build vtv_*.o out of the check
4251 for CUSTOM_CRTSTUFF.
4252 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
4253 i[34567]86-*-mingw*)
4254 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
4255 enable_vtable_verify.
4256
4257 2015-01-27 Nick Clifton <nickc (a] redhat.com>
4258
4259 * config/rl78/cmpsi2.S: Use function start and end macros.
4260 (__gcc_bcmp): New function.
4261 * config/rl78/lshrsi3.S: Use function start and end macros.
4262 * config/rl78/mulsi3.S: Add support for G10.
4263 (__mulqi3): New function for G10.
4264 * config/rl78/signbit.S: Use function start and end macros.
4265 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
4266 fpmath-sf.S.
4267 (LIB2FUNCS_EXCLUDE): Define.
4268 (LIB2FUNCS_ST): Define.
4269 * config/rl78/trampoline.S: Use function start and end macros.
4270 * config/rl78/vregs.h (START_FUNC): New macro.
4271 (START_ANOTHER_FUNC): New macro.
4272 (END_FUNC): New macro.
4273 (END_ANOTHER_FUNC): New macro.
4274 * config/rl78/bit-count.S: New file. Contains assembler
4275 implementations of the bit counting functions: ___clzhi2,
4276 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
4277 __paritysi2, __popcounthi2 and __popcountsi2.
4278 * config/rl78/fpbit-sf.S: New file. Contains assembler
4279 implementationas of the math functions: __negsf2, __cmpsf2,
4280 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
4281 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
4282 * config/rl78/fpmath-sf.S: New file. Contains assembler
4283 implementations of the math functions: __subsf3, __addsf3,
4284 __mulsf3 and __divsf3
4285
4286 2015-01-27 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
4287
4288 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
4289 Add i386/elf-lib.h to tm_file.
4290 * config/i386/elf-lib.h: Fix comment.
4291 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
4292 && __sun__ && __svr4__]: Remove workaround.
4293
4294 2015-01-25 Allan Sandfeld Jensen <sandfeld (a] kde.org>
4295
4296 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
4297 FEATURE_BMI2.
4298 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
4299
4300 2015-01-24 H.J. Lu <hongjiu.lu (a] intel.com>
4301
4302 * config/i386/cpuinfo.c (processor_subtypes): Add
4303 INTEL_COREI7_BROADWELL.
4304 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
4305 model numbers.
4306
4307 2015-01-23 Uros Bizjak <ubizjak (a] gmail.com>
4308
4309 * config/i386/elf-lib.h: New file.
4310 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
4311 Wrap definition in #ifdef __i386__.
4312 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4313 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
4314 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
4315 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
4316 to tm_file.
4317
4318 2015-01-22 Chen Gang <gang.chen.5i5j (a] gmail.com>
4319
4320 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
4321 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
4322
4323 2015-01-20 Chung-Lin Tang <cltang (a] codesourcery.com>
4324
4325 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
4326 Update rt_sigframe format and address for current Nios II
4327 Linux conventions.
4328
4329 2015-01-09 Andreas Tobler <andreast (a] gcc.gnu.org>
4330
4331 * config.host (arm*-*-freebsd*): Add new configuration for
4332 arm*-*-freebsd*.
4333 * config/arm/freebsd-atomic.c: New file.
4334 * config/arm/t-freebsd: Likewise.
4335 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
4336 'PC-relative indirect' OS's.
4337
4338 2015-01-06 Eric Botcazou <ebotcazou (a] adacore.com>
4339
4340 * config.host: Add Visium support.
4341 * config/visium: New directory.
4342
4343 2015-01-05 Jakub Jelinek <jakub (a] redhat.com>
4344
4345 Update copyright years.
4346
4347 2014-12-19 Matthew Fortune <matthew.fortune (a] imgtec.com>
4348
4349 * config.host: Support mipsisa32r6 and mipsisa64r6.
4350 * config/mips/mips16.S: Do not build for R6.
4351
4352 2014-12-17 Oleg Endo <olegendo (a] gcc.gnu.org>
4353
4354 * config/sh/crt.h: New.
4355 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
4356 symbols.
4357 * config/sh/crt1.S: Likewise.
4358
4359 2014-12-15 Uros Bizjak <ubizjak (a] gmail.com>
4360
4361 PR libgcc/63832
4362 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
4363 func_ptr *dtor_list temporary variable to avoid "array subscript
4364 is above array bounds" warnings.
4365
4366 2014-12-09 Michael Haubenwallner <michael.haubenwallner (a] ssi-schaefer.com>
4367
4368 * Makefile.in (with_aix_soname): Define.
4369 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
4370 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
4371 * configure: Recreate.
4372
4373 2014-12-05 Olivier Hainque <hainque (a] adacore.com>
4374
4375 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
4376 now provided by defaults.h.
4377
4378 2014-11-30 Oleg Endo <olegendo (a] gcc.gnu.org>
4379
4380 PR target/55351
4381 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
4382 whether it's defined.
4383
4384 2014-11-27 Ilya Tocar <ilya.tocar (a] intel.com>
4385
4386 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
4387 * config/i386/cpuinfo.c (get_available_features): Detect it.
4388
4389 2014-11-27 Tony Wang <tony.wang (a] arm.com>
4390
4391 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
4392 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
4393 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
4394
4395 2014-11-25 Segher Boessenkool <segher (a] kernel.crashing.org>
4396
4397 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
4398
4399 2014-11-24 John David Anglin <danglin (a] gcc.gnu.org>
4400
4401 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
4402 instead.
4403
4404 2014-11-21 Guy Martin <gmsoft (a] tuxicoman.be>
4405 John David Anglin <danglin (a] gcc.gnu.org>
4406
4407 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
4408 (FETCH_AND_OP_2): New. Use for subword and double word operations.
4409 (OP_AND_FETCH_2): Likewise.
4410 (COMPARE_AND_SWAP_2): Likewise.
4411 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4412 (SYNC_LOCK_RELEASE_2): Likewise.
4413 (SUBWORD_SYNC_OP): Remove.
4414 (SUBWORD_VAL_CAS): Likewise.
4415 (SUBWORD_BOOL_CAS): Likewise.
4416 (FETCH_AND_OP_WORD): Update.
4417 Consistently use signed types.
4418
4419 2014-11-13 Bernd Schmidt <bernds (a] codesourcery.com>
4420 Thomas Schwinge <thomas (a] codesourcery.com>
4421 Ilya Verbin <ilya.verbin (a] intel.com>
4422 Andrey Turetskiy <andrey.turetskiy (a] intel.com>
4423
4424 * Makefile.in (crtoffloadbegin$(objext)): New rule.
4425 (crtoffloadend$(objext)): Likewise.
4426 * configure: Regenerate.
4427 * configure.ac (accel_dir_suffix): Compute new variable.
4428 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
4429 if enable_offload_targets is not empty.
4430 * offloadstuff.c: New file.
4431
4432 2014-11-13 Nick Clifton <nickc (a] redhat.com>
4433
4434 * config/rl78/divmodhi.S: Add support for the G10 architecture.
4435 Use START_FUNC and END_FUNC macros to enable linker garbage
4436 collection.
4437 * config/rl78/divmodqi.S: Likewise.
4438 * config/rl78/divmodsi.S: Likewise.
4439 * config/rl78/mulsi3.S: Likewise.
4440 * config/rl78/lib2div.c: Remove G10 functions.
4441 * config/rl78/lib2muls.c: Likewise.
4442 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
4443 * config/rl78/vregs.h (START_FUNC): New macro.
4444 (END_FUNC): New macro.
4445
4446 2014-11-12 Matthew Fortune <matthew.fortune (a] imgtec.com>
4447
4448 * config/mips/mips16.S: Set .module when supported. Update O32
4449 FP64 calling convention and use for FPXX when possible. Add FPXX
4450 calling convention fallback case.
4451
4452 2014-11-06 Bernd Schmidt <bernds (a] codesourcery.com>
4453
4454 * config.host: Handle nvptx-*-*.
4455 * shared-object.mk (as-flags-$o): Define.
4456 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
4457 -xassembler-with-cpp.
4458 * static-object.mk: Identical changes.
4459 * config/nvptx/t-nvptx: New file.
4460 * config/nvptx/crt0.s: New file.
4461 * config/nvptx/free.asm: New file.
4462 * config/nvptx/malloc.asm: New file.
4463 * config/nvptx/realloc.c: New file.
4464
4465 2014-10-30 Joseph Myers <joseph (a] codesourcery.com>
4466
4467 * Makefile.in (libgcc.map.in): New target.
4468 (libgcc.map): Use libgcc.map.in.
4469 * config/t-softfp (softfp_compat): New variable to be set by
4470 users.
4471 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
4472 variables.
4473 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
4474 directory.
4475 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
4476 that use compat symbols and disable all code unless [SHARED].
4477 * config/t-softfp-compat: New file.
4478 * find-symver.awk: New file.
4479 * configure.ac (--with-glibc-version): New configure option.
4480 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
4481 * configure: Regenerate.
4482 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
4483 soft-float and e500.
4484
4485 2014-10-29 Joseph Myers <joseph (a] codesourcery.com>
4486
4487 * config/t-hardfp (hardfp_exclusions): Document new variable for
4488 user to define.
4489 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
4490 * config/t-softfp (softfp_extras): Document new variable for user
4491 to define.
4492 (softfp_func_list): Add functions from $(softfp_extras).
4493 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
4494 * config.host (powerpc*-*-linux*): For e500v1, use
4495 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
4496 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
4497 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
4498
4499 2014-10-26 John David Anglin <danglin (a] gcc.gnu.org>
4500
4501 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
4502 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
4503 memory read accesses are ok.
4504
4505 2014-10-25 Joseph Myers <joseph (a] codesourcery.com>
4506
4507 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
4508 * configure: Regenerate.
4509 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
4510 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
4511 of soft-fp for 32-bit classic hard float. Do not use
4512 t-softfp-excl for soft float.
4513
4514 2014-10-22 Joseph Myers <joseph (a] codesourcery.com>
4515
4516 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
4517 configurations.
4518 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
4519 Remove variables.
4520
4521 2014-10-22 Georg-Johann Lay <avr (a] gjlay.de>
4522
4523 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
4524 introduced with 2014-10-21 trunk r216525.
4525
4526 2014-10-21 Joern Rennecke <joern.rennecke (a] embecosm.com>
4527 Vidya Praveen <vidya.praveen (a] atmel.com>
4528 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik (a] atmel.com>
4529 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj (a] atmel.com>
4530 Pitchumani Sivanupandi <Pitchumani.S (a] atmel.com>
4531
4532 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
4533 order.
4534
4535 Updated library functions for AVRTINY arch.
4536 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
4537 Replaced occurrences of r0/r1 with tmp/zero reg macros.
4538 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
4539 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
4540 wsubi/wadi macors.
4541 (__mulsi3_helper): Update stack, preserve callee saved regs and
4542 argument from stack. Restore callee save registers.
4543 (__mulpsi3): Likewise.
4544 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
4545 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
4546 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
4547 AVRTINY.
4548 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
4549 (__do_copy_data): Added new definition for AVRTINY.
4550 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
4551 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
4552 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
4553 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
4554 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
4555 macors.
4556 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
4557 AVRTINY.
4558
4559 Fix broken long multiplication on tiny arch.
4560
4561 2014-10-09 Joseph Myers <joseph (a] codesourcery.com>
4562
4563 * soft-fp/double.h: Update from glibc.
4564 * soft-fp/eqdf2.c: Likewise.
4565 * soft-fp/eqsf2.c: Likewise.
4566 * soft-fp/eqtf2.c: Likewise.
4567 * soft-fp/extenddftf2.c: Likewise.
4568 * soft-fp/extended.h: Likewise.
4569 * soft-fp/extendsfdf2.c: Likewise.
4570 * soft-fp/extendsftf2.c: Likewise.
4571 * soft-fp/extendxftf2.c: Likewise.
4572 * soft-fp/gedf2.c: Likewise.
4573 * soft-fp/gesf2.c: Likewise.
4574 * soft-fp/getf2.c: Likewise.
4575 * soft-fp/ledf2.c: Likewise.
4576 * soft-fp/lesf2.c: Likewise.
4577 * soft-fp/letf2.c: Likewise.
4578 * soft-fp/op-1.h: Likewise.
4579 * soft-fp/op-2.h: Likewise.
4580 * soft-fp/op-4.h: Likewise.
4581 * soft-fp/op-8.h: Likewise.
4582 * soft-fp/op-common.h: Likewise.
4583 * soft-fp/quad.h: Likewise.
4584 * soft-fp/single.h: Likewise.
4585 * soft-fp/soft-fp.h: Likewise.
4586 * soft-fp/unorddf2.c: Likewise.
4587 * soft-fp/unordsf2.c: Likewise.
4588 * soft-fp/unordtf2.c: Likewise.
4589 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
4590 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
4591 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
4592 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
4593 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
4594 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
4595 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
4596 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
4597 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
4598 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
4599
4600 2014-10-08 Rong Xu <xur (a] google.com>
4601
4602 * libgcov-util.c (read_gcda_file): Fix format.
4603 (find_match_gcov_info): Ditto.
4604 (calculate_2_entries): New.
4605 (compute_one_gcov): Ditto.
4606 (gcov_info_count_all_cold): Ditto.
4607 (gcov_info_count_all_zero): Ditto.
4608 (extract_file_basename): Ditto.
4609 (get_file_basename): Ditto.
4610 (set_flag): Ditto.
4611 (matched_gcov_info): Ditto.
4612 (calculate_overlap): Ditto.
4613 (gcov_profile_overlap): Ditto.
4614 * libgcov-driver.c (compute_summary): Make
4615 it avavilable for external calls.
4616
4617 2014-10-06 Rong Xu <xur (a] google.com>
4618
4619 * Makefile.in: Ditto.
4620 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
4621 (gcov_sort_icall_topn_counter): Ditto.
4622 (gcov_sort_topn_counter_arrays): Ditto.
4623 (dump_one_gcov): Sort indirect_call topn counters.
4624 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
4625 function.
4626 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
4627 utility function.
4628 (__gcov_indirect_call_topn_profiler): New profiler function.
4629 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
4630 * libgcov.h: New decls.
4631
4632 2014-10-04 Trevor Saunders <tsaunders (a] mozilla.com>
4633
4634 * config.host: Remove support for score-*.
4635
4636 2014-09-22 Joseph Myers <joseph (a] codesourcery.com>
4637
4638 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4639 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
4640 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
4641 __LIBGCC_XF_MANT_DIG__.
4642 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
4643 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
4644 __LIBGCC_TF_MANT_DIG__.
4645 * libgcc2.c (NOTRUNC): Define in terms of
4646 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
4647 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4648
4649 2014-09-22 Joseph Myers <joseph (a] codesourcery.com>
4650
4651 PR target/63312
4652 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
4653 New macros.
4654
4655 2014-09-22 Hans-Peter Nilsson <hp (a] axis.com>
4656
4657 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
4658 override USE_PT_GNU_EH_FRAME.
4659 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
4660 check USE_EH_FRAME_REGISTRY_ALWAYS against
4661 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
4662 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
4663 variable for substituted force_explicit_eh_registry.
4664 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
4665 * configure.ac (explicit-exception-frame-registration):
4666 New AC_ARG_ENABLE.
4667 * configure: Regenerate.
4668
4669 2014-09-19 Olivier Hainque <hainque (a] adacore.com>
4670
4671 * config.host (powerpc-wrs-vxworksmils): New configuration,
4672 same as vxworksae.
4673
4674 2014-09-18 Joseph Myers <joseph (a] codesourcery.com>
4675
4676 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
4677
4678 2014-09-18 Joseph Myers <joseph (a] codesourcery.com>
4679
4680 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
4681 bits not set bits as indicating trapping exceptions.
4682
4683 2014-09-17 Nathan sidwell <nathan (a] acm.org>
4684
4685 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
4686 (LIBGCOV_DRIVER): ... here.
4687 * libgcov-driver.c (gcov_master): New.
4688 (gcov_exit): Remove from master chain.
4689 (__gcov_init): Add to master chain if version compatible. Don't
4690 clear the version.
4691 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
4692 (gcov_reset_int): Clear master chain, if compatible.
4693 (gcov_dump_int): New internal interface. Dump master chain, if
4694 compatible.
4695 (gcov_dump): Alias for gcov_dump_int.
4696 * libgcov.h (struct gcov_root): Add next and prev fields.
4697 (struct gcov_master): New struct.
4698 (__gcov_master): New.
4699 (gcov_dump_int): Declare.
4700
4701 2014-09-17 Olivier Hainque <hainque (a] adacore.com>
4702
4703 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
4704 and crtbegin.o + crtend.o to extra_parts.
4705
4706 2014-09-12 Joseph Myers <joseph (a] codesourcery.com>
4707
4708 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
4709 __LIBGCC_HAS_SF_MODE__.
4710 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4711 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4712 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4713 * config/libbid/bid_gcc_intrinsics.h
4714 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4715 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4716 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4717 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4718 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
4719 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4720
4721 2014-09-11 Georg-Johann Lay <avr (a] gjlay.de>
4722
4723 PR target/63223
4724 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
4725 and R24 as needed. Make work for all devices and .text locations.
4726 (__do_global_ctors, __do_global_dtors): Use word addresses.
4727 (__tablejump__, __tablejump_elpm__): Remove functions.
4728 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
4729 Add _tablejump2.
4730 (XICALL, XIJMP): New macros.
4731
4732 2014-09-09 Marcus Shawcroft <marcus.shawcroft (a] arm.com>
4733 Ramana Radhakrishnan <ramana.radhakrishnan (a] arm.com>
4734
4735 * config.host (aarch64*): Include crtfastmath.o and
4736 t-crtfm.
4737 * config/aarch64/crtfastmath.c: New file.
4738
4739 2014-09-08 Trevor Saunders <tsaunders (a] mozilla.com>
4740
4741 * config.host: Remove picochip support.
4742 * config/picochip/adddi3.S: Remove.
4743 * config/picochip/ashlsi3.S: Remove.
4744 * config/picochip/ashlsi3.c: Remove.
4745 * config/picochip/ashrsi3.S: Remove.
4746 * config/picochip/ashrsi3.c: Remove.
4747 * config/picochip/clzsi2.S: Remove.
4748 * config/picochip/cmpsi2.S: Remove.
4749 * config/picochip/divmod15.S: Remove.
4750 * config/picochip/divmodhi4.S: Remove.
4751 * config/picochip/divmodsi4.S: Remove.
4752 * config/picochip/lib1funcs.S: Remove.
4753 * config/picochip/longjmp.S: Remove.
4754 * config/picochip/lshrsi3.S: Remove.
4755 * config/picochip/lshrsi3.c: Remove.
4756 * config/picochip/parityhi2.S: Remove.
4757 * config/picochip/popcounthi2.S: Remove.
4758 * config/picochip/setjmp.S: Remove.
4759 * config/picochip/subdi3.S: Remove.
4760 * config/picochip/t-picochip: Remove.
4761 * config/picochip/ucmpsi2.S: Remove.
4762 * config/picochip/udivmodhi4.S: Remove.
4763 * config/picochip/udivmodsi4.S: Remove.
4764
4765 2014-09-08 Joseph Myers <joseph (a] codesourcery.com>
4766
4767 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
4768 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
4769 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
4770 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
4771 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
4772 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
4773 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
4774 defined and LIBGCC2_HAS_DF_MODE is defined.
4775 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
4776 defined and LIBGCC2_HAS_XF_MODE is defined.
4777 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
4778 defined and LIBGCC2_HAS_TF_MODE is defined.
4779
4780 2014-09-08 Joseph Myers <joseph (a] codesourcery.com>
4781
4782 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
4783 and ROUND_TOWARDS_ZERO conditionals.
4784
4785 2014-09-07 Nathan sidwell <nathan (a] acm.org>
4786
4787 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
4788 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
4789
4790 2014-09-05 Joseph Myers <joseph (a] codesourcery.com>
4791
4792 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
4793 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4794 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4795 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4796 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4797 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4798 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4799 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
4800 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
4801 (DWARF_FRAME_REGISTERS): Change all uses to
4802 __LIBGCC_DWARF_FRAME_REGISTERS__.
4803 (EH_RETURN_STACKADJ_RTX): Change all uses to
4804 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4805 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
4806 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
4807 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
4808 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
4809 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
4810 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
4811 to __LIBGCC_EH_FRAME_SECTION_NAME__.
4812 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
4813 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
4814 __LIBGCC_STACK_POINTER_REGNUM__.
4815 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4816 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4817 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4818 to __LIBGCC_STACK_POINTER_REGNUM__.
4819 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4820 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4821 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4822 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4823 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4824 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4825 (STACK_POINTER_REGNUM): Change all uses to
4826 __LIBGCC_STACK_POINTER_REGNUM__.
4827 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
4828 use to __LIBGCC_STACK_POINTER_REGNUM__.
4829 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4830 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4831 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
4832 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4833 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
4834 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4835 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4836 to __LIBGCC_STACK_POINTER_REGNUM__.
4837 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
4838 Remove conditional definition.
4839 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
4840 __LIBGCC_TEXT_SECTION_ASM_OP__.
4841 (EH_FRAME_SECTION_NAME): Change all uses to
4842 __LIBGCC_EH_FRAME_SECTION_NAME__.
4843 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
4844 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
4845 (CTORS_SECTION_ASM_OP): Change all uses to
4846 __LIBGCC_CTORS_SECTION_ASM_OP__.
4847 (DTORS_SECTION_ASM_OP): Change all uses to
4848 __LIBGCC_DTORS_SECTION_ASM_OP__.
4849 (JCR_SECTION_NAME): Change all uses to
4850 __LIBGCC_JCR_SECTION_NAME__.
4851 (INIT_SECTION_ASM_OP): Change all uses to
4852 __LIBGCC_INIT_SECTION_ASM_OP__.
4853 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4854 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4855 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
4856 __LIBGCC_STACK_GROWS_DOWNWARD__.
4857 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
4858 __LIBGCC_INIT_SECTION_ASM_OP__.
4859 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4860 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4861 (EH_FRAME_SECTION_NAME): Change all uses to
4862 __LIBGCC_EH_FRAME_SECTION_NAME__.
4863 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
4864 definitions. Change all uses to
4865 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
4866 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
4867 __LIBGCC_STACK_GROWS_DOWNWARD__.
4868 (DWARF_FRAME_REGISTERS): Change all uses to
4869 __LIBGCC_DWARF_FRAME_REGISTERS__.
4870 (EH_RETURN_STACKADJ_RTX): Change all uses to
4871 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4872 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
4873 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
4874 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
4875 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
4876 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
4877
4878 2014-09-02 Nathan sidwell <nathan (a] acm.org>
4879
4880 * libgcov-interface.c (STRONG_ALIAS): New.
4881 (__gcov_flush): Call __gcov_reset_int.
4882 (__gcov_reset): Strong alias for ...
4883 (__gcov_reset_ing): ... this renamed hidden version.
4884 * libgcov.h (__gcov_reset_int): New declaration.
4885
4886 2014-08-19 Yaakov Selkowitz <yselkowi (a] redhat.com>
4887
4888 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
4889 call from here...
4890 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
4891 (__dso_handle): Define on Cygwin.
4892 * config/i386/t-cygming (crtbeginS.o): New rule.
4893 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
4894
4895 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
4896 declaration syntax.
4897
4898 2014-08-13 Steve Ellcey <sellcey (a] mips.com>
4899
4900 * crtstuff.c: Undef caddr_t.
4901
4902 2014-08-12 Steve Ellcey <sellcey (a] mips.com>
4903
4904 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
4905
4906 2014-08-07 Nathan Sidwell <nathan (a] acm.org>
4907
4908 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
4909 (LIBGCOV_DRIVER): ... to here.
4910 * libgcov.h (gcov_do_dump): New #define.
4911 (struct gcov_root): New.
4912 (__gcov_root): New declaration.
4913 (__gcov_dump_one): Declare.
4914 * libgcov-driver.c (gcov_list, gcov_dump_complete,
4915 run_accounted): Delete.
4916 (gcov_compute_histogram): Add LIST argument, adjust.
4917 (compute_summary): Adjust gcov_compute_histogram call.
4918 (gcov_do_dump): Not hidden, static in libgcov.
4919 (gcov_clear): Move to interface.c.
4920 (__gcov_dump_one): New, broken out of ...
4921 (gcov_exit): ... here. Make static.
4922 (__gcov_root): New.
4923 (__gcov_init): Adjust.
4924 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
4925 declarations.
4926 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
4927 (gcov_clear): Moved from driver.c. Add LIST argument.
4928 (__gcov_reset): Adjust for changed interfaces.
4929 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
4930
4931 2014-08-04 Rohit <rohitarulraj (a] freescale.com>
4932
4933 PR target/60102
4934 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
4935 based on change in SPE high register numbers and 3 HTM registers.
4936
4937 2014-08-01 Nathan Sidwell <nathan (a] acm.org>
4938
4939 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
4940 LIBGCOV_INTERFACE): Reformat.
4941 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
4942 IN_GCOV_TOOL.
4943 * libgcov-interface.c: Reformat some comments.
4944 (__gcov_flush_mx): Add declaration. Tidy up definition.
4945
4946 2014-07-31 Alan Modra <amodra (a] gmail.com>
4947 Peter Bergner <bergner (a] vnet.ibm.com>
4948
4949 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
4950 (pack_ldouble): New function.
4951 (__gcc_qadd): Use it.
4952 (__gcc_qmul): Likewise.
4953 (__gcc_qdiv): Likewise.
4954 (__gcc_qneg): Likewise.
4955 (__gcc_stoq): Likewise.
4956 (__gcc_dtoq): Likewise.
4957
4958 2014-07-30 J. D. Johnston <jjohnst (a] us.ibm.com>
4959
4960 * config/s390/tpf-unwind.h: Include <stdbool.h>.
4961 (__tpf_eh_return): Add original return address as second parameter.
4962 Handle cases where unwinder routines were called directly, instead
4963 of from within the C++ library.
4964
4965 2014-07-29 Nathan Sidwell <nathan (a] acm.org>
4966
4967 * libgcov.h: Move renaming of entry points to lib gcov specific
4968 portion.
4969 (gcov_do_dump): New rename.
4970 (gcov_rewrite): Remove inline, make HIDDEN.
4971 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
4972 (gcov_exit_compute_summary): Rename to ...
4973 (compute_summary): ... here. Add LIST argument.
4974 (gcov_exit_merge_gcda): Rename to ...
4975 (merge_one_data): ... here.
4976 (gcov_exit_write_gcda): Rename to ...
4977 (write_one_data): ... here.
4978 (gcov_exit_merge_summary): Rename to ...
4979 (merge_summary): Add RUN_COUNTED argument.
4980 (gcov_exit_dump_gcov): Rename to ...
4981 (dump_one_gcov): Add RUN_COUNTED argument.
4982 (gcov_do_dump): New function, broken out of ...
4983 (gcov_exit): ... here. Call it.
4984
4985 2014-07-27 Anthony Green <green (a] moxielogic.com>
4986
4987 * config.host: Add moxiebox configuration suppport.
4988
4989 2014-07-27 Nathan Sidwell <nathan (a] acm.org>
4990
4991 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
4992 (struct gcov_filename): ... here. Include buffer and max length
4993 fields.
4994 (gcov_max_filename): Remove.
4995 (gi_filename): Remove.
4996 (gcov_exit_compute_summary): Compute max filename here.
4997 (gcov_exit_merge_gcda): Add filename parm, adjust.
4998 (gcov_exit_merge_summary): Likewise.
4999 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
5000 (gcov_exit): Likewise.
5001 (__gcov_init): Don't calculate max length here.
5002 * libgcov_util.c (max_filename_len): Remove.
5003 (read_gcda_file): Don't calculate max length here.
5004 (gcov_read_profile_dir): Don't propagate here.
5005 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
5006 struct gcov_filename changes.
5007 (gcov_exit_open_gcda_file): Likewise.
5008
5009 2014-07-25 Nathan Sidwell <nathan (a] acm.org>
5010
5011 * libgcov-driver.c (set_gcov_dump_complete,
5012 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
5013 functions polluting user's namespace.
5014 (gcov_exit): Set variable directly.
5015 (gcov_clear): Reset variable directly.
5016 * libgcov-interface.c (get_gcov_dymp_complete,
5017 reset_gov_dump_complete): Remove declarations.
5018 (__gcov_reset, __gcov_dump): Don't call them.
5019
5020 2014-07-24 DJ Delorie <dj (a] redhat.com>
5021
5022 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
5023 (__gcc_deregister_frame): Move logic to detect deregister function
5024 to ...
5025 (__gcc_register_frame): here, so it's consistent with the register
5026 logic.
5027
5028 2014-07-23 Nathan Sidwell <nathan (a] acm.org>
5029
5030 * libgcov-driver.c (set_gcov_list): Remove.
5031 (gcov_list): Make non-static in GCOV_TOOL.
5032 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
5033
5034 2014-07-17 John David Anglin <danglin (a] gcc.gnu.org>
5035
5036 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
5037 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
5038 Don't use SYNC_LOCK_RELEASE for int type.
5039
5040 2014-07-14 Richard Biener <rguenther (a] suse.de>
5041
5042 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
5043
5044 2014-07-11 Rong Xu <xur (a] google.com>
5045
5046 * libgcov-util.c (gcov_max_filename): Fix declartion.
5047
5048 2014-07-10 Rong Xu <xur (a] google.com>
5049
5050 Add gcov-tool: an offline gcda profile processing tool
5051 Support.
5052 * libgcov-driver.c (gcov_max_filename): Make available
5053 to gcov-tool.
5054 * libgcov-merge.c (__gcov_merge_add): Replace
5055 gcov_read_counter() with a Macro.
5056 (__gcov_merge_ior): Ditto.
5057 (__gcov_merge_time_profile): Ditto.
5058 (__gcov_merge_single): Ditto.
5059 (__gcov_merge_delta): Ditto.
5060 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
5061 in the utility functions.
5062 (set_fn_ctrs): Utility function for reading gcda files to in-memory
5063 gcov_list object link lists.
5064 (tag_function): Ditto.
5065 (tag_blocks): Ditto.
5066 (tag_arcs): Ditto.
5067 (tag_lines): Ditto.
5068 (tag_counters): Ditto.
5069 (tag_summary): Ditto.
5070 (read_gcda_finalize): Ditto.
5071 (read_gcda_file): Ditto.
5072 (ftw_read_file): Ditto.
5073 (read_profile_dir_init): Ditto.
5074 (gcov_read_profile_dir): Ditto.
5075 (gcov_read_counter_mem): Ditto.
5076 (gcov_get_merge_weight): Ditto.
5077 (merge_wrapper): A wrapper function that calls merging handler.
5078 (gcov_merge): Merge two gcov_info objects with weights.
5079 (find_match_gcov_info): Find the matched gcov_info in the list.
5080 (gcov_profile_merge): Merge two gcov_info object lists.
5081 (__gcov_add_counter_op): Process edge profile counter values.
5082 (__gcov_ior_counter_op): Process IOR profile counter values.
5083 (__gcov_delta_counter_op): Process delta profile counter values.
5084 (__gcov_single_counter_op): Process single profile counter values.
5085 (fp_scale): Callback function for float-point scaling.
5086 (int_scale): Callback function for integer fraction scaling.
5087 (gcov_profile_scale): Scaling profile counters.
5088 (gcov_profile_normalize): Normalize profile counters.
5089 * libgcov.h: Add headers and functions for gcov-tool use.
5090 (gcov_get_counter): New.
5091 (gcov_get_counter_target): Ditto.
5092 (struct gcov_info): Make the functions field mutable in gcov-tool
5093 compilation.
5094
5095 2014-06-23 Kai Tietz <ktietz (a] redhat.com>
5096
5097 PR libgcc/61585
5098 * unwind-seh.c (_Unwind_GetGR): Check for proper
5099 index range.
5100 (_Unwind_SetGR): Likewise.
5101
5102 2014-05-22 Nick Clifton <nickc (a] redhat.com>
5103
5104 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
5105 -mhwmult=none.
5106
5107 2014-05-22 Teresa Johnson <tejohnson (a] google.com>
5108
5109 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
5110 include.
5111
5112 2014-05-20 John Marino <gnugcc (a] marino.st>
5113
5114 * config.host (*-*-dragonfly*): New target.
5115 * crtstuff.c: Make dl_iterate_support generic on *bsd.
5116 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
5117 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
5118 * config/i386/dragonfly-unwind.h: New.
5119
5120 2014-05-21 Maciej W. Rozycki <macro (a] codesourcery.com>
5121
5122 PR libgcc/60166
5123 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
5124 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
5125
5126 2014-05-13 Bernd Edlinger <bernd.edlinger (a] hotmail.de>
5127
5128 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
5129 implementation.
5130
5131 2014-05-12 Georg-Johann Lay <avr (a] gjlay.de>
5132
5133 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
5134
5135 2014-05-08 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
5136
5137 PR libgcc/61097
5138 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
5139 if --enable-shared.
5140
5141 2014-04-30 Bernd Edlinger <bernd.edlinger (a] hotmail.de>
5142
5143 Work around for current cygwin32 build problems.
5144 * config/i386/cygming-crtbegin.c (__register_frame_info,
5145 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
5146 functions only for 64-bit systems.
5147
5148 2014-04-25 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
5149
5150 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
5151 (sigill_caught, sigill_hdlr): Remove.
5152
5153 2014-04-22 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
5154
5155 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
5156 check.
5157 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5158 Solaris 9 single-threaded support.
5159 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5160 Solaris 9 single-threaded support. Add call_user_handler code
5161 sequences.
5162 (sparc_is_sighandler): Likewise.
5163
5164 2014-03-27 Andreas Krebbel <Andreas.Krebbel (a] de.ibm.com>
5165
5166 * config.host: Append t-floattodi to tmake_file depending on
5167 host_address.
5168
5169 2014-03-20 Joel Sherrill <joel.sherrill (a] oarcorp.com>
5170
5171 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
5172
5173 2014-03-10 Uros Bizjak <ubizjak (a] gmail.com>
5174
5175 PR libgcc/60472
5176 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
5177 variable to avoid "array subscript is above array bounds" warnings.
5178 Use __builtin_expect when checking *jcr_list for NULL.
5179
5180 2014-03-06 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
5181
5182 PR libgcc/59339
5183 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
5184 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
5185 vtv_*.o to extra_parts if enable_vtable_verify.
5186
5187 2014-03-06 Nick Clifton <nickc (a] redhat.com>
5188
5189 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
5190 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
5191
5192 2014-02-28 Joey Ye <joey.ye (a] arm.com>
5193
5194 PR libgcc/60166
5195 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
5196 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
5197 Set to zero.
5198
5199 2014-02-24 Walter Lee <walt (a] tilera.com>
5200
5201 * config.host: Support "tilegx*" and "tilepro*" triplets.
5202 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
5203 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
5204
5205 2014-02-20 Sandra Loosemore <sandra (a] codesourcery.com>
5206 Chung-Lin Tang <cltang (a] codesourcery.com>
5207
5208 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
5209 * config/nios2/crti.S: Remove .file directive.
5210 * config/nios2/crtn.S: Likewise.
5211
5212 2014-02-18 Kai Tietz <ktietz (a] redhat.com>
5213 Jonathan Schleifer <js (a] webkeks.org>
5214
5215 PR objc/56870
5216 * unwind-seh.c (_GCC_specific_handler): Pass proper
5217 value to unwind-handler.
5218
5219 2014-02-12 Joseph Myers <joseph (a] codesourcery.com>
5220
5221 * soft-fp/adddf3.c: Update from glibc.
5222 * soft-fp/addsf3.c: Likewise.
5223 * soft-fp/addtf3.c: Likewise.
5224 * soft-fp/divdf3.c: Likewise.
5225 * soft-fp/divsf3.c: Likewise.
5226 * soft-fp/divtf3.c: Likewise.
5227 * soft-fp/double.h: Likewise.
5228 * soft-fp/eqdf2.c: Likewise.
5229 * soft-fp/eqsf2.c: Likewise.
5230 * soft-fp/eqtf2.c: Likewise.
5231 * soft-fp/extenddftf2.c: Likewise.
5232 * soft-fp/extended.h: Likewise.
5233 * soft-fp/extendsfdf2.c: Likewise.
5234 * soft-fp/extendsftf2.c: Likewise.
5235 * soft-fp/extendxftf2.c: Likewise.
5236 * soft-fp/fixdfdi.c: Likewise.
5237 * soft-fp/fixdfsi.c: Likewise.
5238 * soft-fp/fixdfti.c: Likewise.
5239 * soft-fp/fixsfdi.c: Likewise.
5240 * soft-fp/fixsfsi.c: Likewise.
5241 * soft-fp/fixsfti.c: Likewise.
5242 * soft-fp/fixtfdi.c: Likewise.
5243 * soft-fp/fixtfsi.c: Likewise.
5244 * soft-fp/fixtfti.c: Likewise.
5245 * soft-fp/fixunsdfdi.c: Likewise.
5246 * soft-fp/fixunsdfsi.c: Likewise.
5247 * soft-fp/fixunsdfti.c: Likewise.
5248 * soft-fp/fixunssfdi.c: Likewise.
5249 * soft-fp/fixunssfsi.c: Likewise.
5250 * soft-fp/fixunssfti.c: Likewise.
5251 * soft-fp/fixunstfdi.c: Likewise.
5252 * soft-fp/fixunstfsi.c: Likewise.
5253 * soft-fp/fixunstfti.c: Likewise.
5254 * soft-fp/floatdidf.c: Likewise.
5255 * soft-fp/floatdisf.c: Likewise.
5256 * soft-fp/floatditf.c: Likewise.
5257 * soft-fp/floatsidf.c: Likewise.
5258 * soft-fp/floatsisf.c: Likewise.
5259 * soft-fp/floatsitf.c: Likewise.
5260 * soft-fp/floattidf.c: Likewise.
5261 * soft-fp/floattisf.c: Likewise.
5262 * soft-fp/floattitf.c: Likewise.
5263 * soft-fp/floatundidf.c: Likewise.
5264 * soft-fp/floatundisf.c: Likewise.
5265 * soft-fp/floatunditf.c: Likewise.
5266 * soft-fp/floatunsidf.c: Likewise.
5267 * soft-fp/floatunsisf.c: Likewise.
5268 * soft-fp/floatunsitf.c: Likewise.
5269 * soft-fp/floatuntidf.c: Likewise.
5270 * soft-fp/floatuntisf.c: Likewise.
5271 * soft-fp/floatuntitf.c: Likewise.
5272 * soft-fp/gedf2.c: Likewise.
5273 * soft-fp/gesf2.c: Likewise.
5274 * soft-fp/getf2.c: Likewise.
5275 * soft-fp/ledf2.c: Likewise.
5276 * soft-fp/lesf2.c: Likewise.
5277 * soft-fp/letf2.c: Likewise.
5278 * soft-fp/muldf3.c: Likewise.
5279 * soft-fp/mulsf3.c: Likewise.
5280 * soft-fp/multf3.c: Likewise.
5281 * soft-fp/negdf2.c: Likewise.
5282 * soft-fp/negsf2.c: Likewise.
5283 * soft-fp/negtf2.c: Likewise.
5284 * soft-fp/op-1.h: Likewise.
5285 * soft-fp/op-2.h: Likewise.
5286 * soft-fp/op-4.h: Likewise.
5287 * soft-fp/op-8.h: Likewise.
5288 * soft-fp/op-common.h: Likewise.
5289 * soft-fp/quad.h: Likewise.
5290 * soft-fp/single.h: Likewise.
5291 * soft-fp/soft-fp.h: Likewise.
5292 * soft-fp/subdf3.c: Likewise.
5293 * soft-fp/subsf3.c: Likewise.
5294 * soft-fp/subtf3.c: Likewise.
5295 * soft-fp/truncdfsf2.c: Likewise.
5296 * soft-fp/trunctfdf2.c: Likewise.
5297 * soft-fp/trunctfsf2.c: Likewise.
5298 * soft-fp/trunctfxf2.c: Likewise.
5299 * soft-fp/unorddf2.c: Likewise.
5300 * soft-fp/unordsf2.c: Likewise.
5301 * soft-fp/unordtf2.c: Likewise.
5302 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
5303 macro.
5304 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5305 Likewise.
5306 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5307 Likewise.
5308 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5309 Likewise.
5310 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5311 Likewise.
5312 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5313 Likewise.
5314 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5315 Likewise.
5316 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5317 Likewise.
5318 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5319 Likewise.
5320 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5321 Likewise.
5322 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5323 Likewise.
5324 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5325 Likewise.
5326 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5327 Likewise.
5328 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
5329 Likewise.
5330 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
5331 Likewise.
5332 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5333 Likewise.
5334
5335 2014-02-07 Andreas Krebbel <Andreas.Krebbel (a] de.ibm.com>
5336
5337 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
5338 cannot be represented.
5339 * config/s390/32/_fixsfdi.c: Likewise.
5340 * config/s390/32/_fixtfdi.c: Likewise.
5341 * config/s390/32/_fixunsdfdi.c: Likewise.
5342 * config/s390/32/_fixunssfdi.c: Likewise.
5343 * config/s390/32/_fixunstfdi.c: Likewise.
5344
5345 2014-02-07 Richard Sandiford <rdsandiford (a] googlemail.com>
5346
5347 * configure.ac (libgcc_cv_mips_hard_float): New.
5348 * configure: Regenerate.
5349 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
5350 t-softfp-sfdf for hard-float targets.
5351 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
5352 (softfp_float_modes, softfp_int_modes, softfp_extensions)
5353 (softfp_truncations, softfp_exclude_libgcc2): New.
5354 * config/t-hardfp: New file.
5355 * config/t-hardfp-sfdf: Likewise.
5356 * config/hardfp.c: Likewise.
5357
5358 2014-02-05 Andreas Krebbel <Andreas.Krebbel (a] de.ibm.com>
5359
5360 * config.host: Include t-floattodi also for s390x.
5361 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
5362 * config/s390/32/_fixsfdi.c: Likewise.
5363 * config/s390/32/_fixtfdi.c: Likewise.
5364 * config/s390/32/_fixunsdfdi.c: Likewise.
5365 * config/s390/32/_fixunssfdi.c: Likewise.
5366 * config/s390/32/_fixunstfdi.c: Likewise.
5367
5368 2014-02-04 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
5369
5370 PR target/59788
5371 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
5372 (install-libgcc-unwind-map-forbuild): New target.
5373 (all): Depend on install-libgcc-unwind-map-forbuild.
5374 (install-libgcc-unwind-map): New target.
5375 (install): Depend on install-libgcc-unwind-map.
5376
5377 2014-02-02 Sandra Loosemore <sandra (a] codesourcery.com>
5378
5379 * config/nios2/crti.S (_init): Initialize GOT pointer from
5380 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
5381
5382 2014-02-02 Richard Sandiford <rdsandiford (a] googlemail.com>
5383
5384 * configure.ac: Check __mips64 when setting host_address.
5385 * configure: Regenerate.
5386 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
5387 mips/t-mips64 and t-softfp.
5388 (mips*-*-linux*): Don't add mips/t-tpbit.
5389 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
5390 (DPBIT, DPBIT_CFLAGS): Delete.
5391 * config/mips/sfp-machine.h: New file.
5392 * config/mips/t-mips64: Likewise.
5393 * config/mips/t-softfp-tf: Likewise.
5394 * config/mips/t-tpbit: Delete.
5395
5396 2014-01-29 Marcus Shawcroft <marcus.shawcroft (a] arm.com>
5397
5398 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
5399 as long long.
5400
5401 2014-01-25 Walter Lee <walt (a] tilera.com>
5402
5403 * config/tilepro/atomic.c: Include tconfig.h. Don't include
5404 config.h or system.h.
5405 (bool) Define.
5406
5407 2014-01-25 Walter Lee <walt (a] tilera.com>
5408
5409 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
5410 (post_atomic_barrier): Ditto.
5411 (__fetch_and_do): New macro.
5412 (__atomic_fetch_and_do): Use __fetch_and_do.
5413 (__sync_fetch_and_do): New macro.
5414 (__sync_fetch_and_add_4): New function.
5415 (__sync_fetch_and_sub_4): New function.
5416 (__sync_fetch_and_or_4): New function.
5417 (__sync_fetch_and_and_4): New function.
5418 (__sync_fetch_and_xor_4): New function.
5419 (__sync_fetch_and_nand_4): New function.
5420 (__sync_fetch_and_add_8): New function.
5421 (__sync_fetch_and_sub_8): New function.
5422 (__sync_fetch_and_or_8): New function.
5423 (__sync_fetch_and_and_8): New function.
5424 (__sync_fetch_and_xor_8): New function.
5425 (__sync_fetch_and_nand_8): New function.
5426 (__do_and_fetch): New macro.
5427 (__atomic_do_and_fetch): Use __do_and_fetch.
5428 (__sync_do_and_fetch): New macro.
5429 (__sync_add_and_fetch_4): New function.
5430 (__sync_sub_and_fetch_4): New function.
5431 (__sync_or_and_fetch_4): New function.
5432 (__sync_and_and_fetch_4): New function.
5433 (__sync_xor_and_fetch_4): New function.
5434 (__sync_nand_and_fetch_4): New function.
5435 (__sync_add_and_fetch_8): New function.
5436 (__sync_sub_and_fetch_8): New function.
5437 (__sync_or_and_fetch_8): New function.
5438 (__sync_and_and_fetch_8): New function.
5439 (__sync_xor_and_fetch_8): New function.
5440 (__sync_nand_and_fetch_8): New function.
5441 (__sync_exchange_methods): New macro.
5442 (__sync_val_compare_and_swap_4): New function.
5443 (__sync_bool_compare_and_swap_4): New function.
5444 (__sync_lock_test_and_test_4): New function.
5445 (__sync_val_compare_and_swap_8): New function.
5446 (__sync_bool_compare_and_swap_8): New function.
5447 (__sync_lock_test_and_test_8): New function.
5448 (__subword_cmpxchg_body): New macro.
5449 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
5450 (__atomic_compare_exchange_2): Ditto.
5451 (__sync_subword_cmpxchg): New macro.
5452 (__sync_val_compare_and_swap_1): New function.
5453 (__sync_bool_compare_and_swap_1): New function.
5454 (__sync_val_compare_and_swap_2): New function.
5455 (__sync_bool_compare_and_swap_2): New function.
5456 (__atomic_subword): Rename to ...
5457 (__subword): ... New name.
5458 (__atomic_subword_fetch): Use __subword.
5459 (__sync_subword_fetch): New macro.
5460 (__sync_fetch_and_add_1): New function.
5461 (__sync_fetch_and_sub_1): New function.
5462 (__sync_fetch_and_or_1): New function.
5463 (__sync_fetch_and_and_1): New function.
5464 (__sync_fetch_and_xor_1): New function.
5465 (__sync_fetch_and_nand_1): New function.
5466 (__sync_fetch_and_add_2): New function.
5467 (__sync_fetch_and_sub_2): New function.
5468 (__sync_fetch_and_or_2): New function.
5469 (__sync_fetch_and_and_2): New function.
5470 (__sync_fetch_and_xor_2): New function.
5471 (__sync_fetch_and_nand_2): New function.
5472 (__sync_add_and_fetch_1): New function.
5473 (__sync_sub_and_fetch_1): New function.
5474 (__sync_or_and_fetch_1): New function.
5475 (__sync_and_and_fetch_1): New function.
5476 (__sync_xor_and_fetch_1): New function.
5477 (__sync_nand_and_fetch_1): New function.
5478 (__sync_add_and_fetch_2): New function.
5479 (__sync_sub_and_fetch_2): New function.
5480 (__sync_or_and_fetch_2): New function.
5481 (__sync_and_and_fetch_2): New function.
5482 (__sync_xor_and_fetch_2): New function.
5483 (__sync_nand_and_fetch_2): New function.
5484 (__atomic_subword_lock): Use __subword.
5485 (__sync_subword_lock): New macro.
5486 (__sync_lock_test_and_set_1): New function.
5487 (__sync_lock_test_and_set_2): New function.
5488
5489 2014-01-25 Walter Lee <walt (a] tilera.com>
5490
5491 * config/tilepro/atomic.c (BIT_OFFSET): Define.
5492 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
5493 (__atomic_subword): Ditto.
5494
5495 2014-01-25 Walter Lee <walt (a] tilera.com>
5496
5497 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
5498 a prefix op argument.
5499 (__atomic_nand_fetch_4): Add prefix op.
5500 (__atomic_nand_fetch_8): Ditto.
5501
5502 2014-01-21 Baruch Siach <barch (a] tkos.co.il>
5503
5504 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
5505
5506 2014-01-09 Rong Xu <xur (a] google.com>
5507
5508 * libgcov-driver.c (this_prg): make it local to save
5509 bss space.
5510 (gcov_exit_compute_summary): Ditto.
5511 (gcov_exit_merge_gcda): Ditto.
5512 (gcov_exit_merge_summary): Ditto.
5513 (gcov_exit_dump_gcov): Ditto.
5514
5515 2014-01-08 Rong Xu <xur (a] google.com>
5516
5517 * libgcov-driver.c: Use libgcov.h.
5518 (buffer_fn_data): Use xmalloc instead of malloc.
5519 (gcov_exit_merge_gcda): Ditto.
5520 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
5521 * libgcov.h: New common header files for libgcov-*.h.
5522 * libgcov-interface.c: Use libgcov.h
5523 * libgcov-merge.c: Ditto.
5524 * libgcov-profiler.c: Ditto.
5525 * Makefile.in: Add dependence to libgcov.h
5526
5527 2014-01-02 Joseph Myers <joseph (a] codesourcery.com>
5528
5529 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
5530 case of small numerator and finite nonzero result.
5531
5532 2014-01-02 Richard Sandiford <rdsandiford (a] googlemail.com>
5533
5534 Update copyright years
5535
5536 2014-01-02 Richard Sandiford <rdsandiford (a] googlemail.com>
5537
5538 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
5539 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
5540 config/arc/dp-hack.h, config/arc/fp-hack.h,
5541 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
5542 config/arc/ieee-754/arc600-dsp/divdf3.S,
5543 config/arc/ieee-754/arc600-dsp/divsf3.S,
5544 config/arc/ieee-754/arc600-dsp/muldf3.S,
5545 config/arc/ieee-754/arc600-dsp/mulsf3.S,
5546 config/arc/ieee-754/arc600-mul64/divdf3.S,
5547 config/arc/ieee-754/arc600-mul64/divsf3.S,
5548 config/arc/ieee-754/arc600-mul64/muldf3.S,
5549 config/arc/ieee-754/arc600-mul64/mulsf3.S,
5550 config/arc/ieee-754/arc600/divsf3.S,
5551 config/arc/ieee-754/arc600/mulsf3.S,
5552 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
5553 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
5554 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
5555 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
5556 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
5557 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
5558 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
5559 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
5560 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
5561 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
5562 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
5563 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
5564 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
5565 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
5566 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
5567 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
5568 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
5569 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
5570 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
5571 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
5572 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
5573 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
5574 vtv_start_preinit.c: Use the standard form for the copyright notice.
5575
5576 2013-12-31 Sandra Loosemore <sandra (a] codesourcery.com>
5577 Chung-Lin Tang <cltang (a] codesourcery.com>
5578 Based on patches from Altera Corporation
5579
5580 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
5581 * config/nios2/lib2-nios2.h: New file.
5582 * config/nios2/lib2-divmod-hi.c: New file.
5583 * config/nios2/linux-unwind.h: New file.
5584 * config/nios2/lib2-divmod.c: New file.
5585 * config/nios2/linux-atomic.c: New file.
5586 * config/nios2/t-nios2: New file.
5587 * config/nios2/crti.asm: New file.
5588 * config/nios2/t-linux: New file.
5589 * config/nios2/lib2-divtable.c: New file.
5590 * config/nios2/lib2-mul.c: New file.
5591 * config/nios2/tramp.c: New file.
5592 * config/nios2/crtn.asm: New file.
5593
5594 2013-12-26 Uros Bizjak <ubizjak (a] gmail.com>
5595
5596 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
5597 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
5598 from cpuid.h to check vendor signatures.
5599
5600 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian (a] amd.com>
5601
5602 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
5603 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
5604 (get_amd_cpu): Likewise.
5605
5606 2013-12-25 H.J. Lu <hongjiu.lu (a] intel.com>
5607
5608 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
5609 Haswell.
5610
5611 2013-12-25 Allan Sandfeld Jensen <sandfeld (a] kde.org>
5612 H.J. Lu <hongjiu.lu (a] intel.com>
5613
5614 PR target/59422
5615 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
5616 and AMD_JAGUAR.
5617 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
5618 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
5619 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
5620 FEATURE_XOP and FEATURE_FMA.
5621 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
5622 AMDFAM15H_BDVER3.
5623 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
5624 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
5625 FEATURE_FMA4 and FEATURE_XOP.
5626
5627 2013-12-23 H.J. Lu <hongjiu.lu (a] intel.com>
5628
5629 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
5630 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
5631 (get_intel_cpu): Updated.
5632
5633 2013-12-12 Zhenqiang Chen <zhenqiang.chen (a] arm.com>
5634
5635 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
5636
5637 2013-12-09 Uros Bizjak <ubizjak (a] gmail.com>
5638
5639 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5640 instructions when __SSE_MATH__ is defined.
5641
5642 2013-12-06 Ralf Corspius <ralf.corsepius (a] rtems.org>
5643
5644 * config.host (microblaze-*-rtems*): New.
5645
5646 2013-12-04 Kugan Vivekanandarajah <kuganv (a] linaro.org>
5647
5648 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
5649 architectures that do not have hardware divide instruction.
5650 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
5651
5652 2013-12-04 Richard Sandiford <rdsandiford (a] googlemail.com>
5653
5654 * longlong.h: Delete (moved to include/).
5655
5656 2013-12-03 Adhemerval Zanella <azanella (a] linux.vnet.ibm.com>
5657
5658 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
5659 of normal number and qNaN to not raise an inexact exception.
5660
5661 2013-11-28 Uros Bizjak <ubizjak (a] gmail.com>
5662
5663 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
5664
5665 2013-11-28 Matthew Leach <matthew.leach (a] arm.com>
5666
5667 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
5668 for correct opcodes on BE.
5669
5670 2013-11-27 Uros Bizjak <ubizjak (a] gmail.com>
5671
5672 * soft-fp/op-4.h: Update from glibc.
5673
5674 2013-11-27 Kugan Vivekanandarajah <kuganv (a] linaro.org>
5675
5676 * libgcc2.c (__udivmoddi4): Define new implementation when
5677 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
5678 divide instructions.
5679
5680 2013-11-25 Oleg Endo <olegendo (a] gcc.gnu.org>
5681
5682 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
5683
5684 2013-11-25 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
5685
5686 * config/t-softfp (soft-fp-objects-base): New variable.
5687 (soft-fp-objects): Use it.
5688
5689 2013-11-23 David Edelson <dje.gcc (a] gmail.com>
5690 Andrew Dixie <andrewd (a] gentrack.com>
5691
5692 PR target/33704
5693 * config/rs6000/aixinitfini.c: New file.
5694 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
5695 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
5696 symbols.
5697
5698 2013-11-22 Yuri Rumyantsev <ysrumyan (a] gmail.com>
5699
5700 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
5701
5702 2013-11-18 Jan Hubicka <jh (a] suse.cz>
5703
5704 * libgcov-driver.c (run_accounted): Make global level static.
5705 (gcov_exit_merge_summary): Silence warning; do not clear
5706 run_accounted here.
5707 (gcov_exit): Clear it here.
5708
5709 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
5710 run_accounted.
5711
5712 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
5713 (all_prg, crc32): Remove static vars.
5714 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
5715 all_prg.
5716 (gcov_exit_merge_gcda): Add crc32 parameter.
5717 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
5718 do not account run if it was already accounted.
5719 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
5720 (gcov_exit): Initialize all_prg; update.
5721
5722 2013-11-15 Andreas Schwab <schwab (a] linux-m68k.org>
5723
5724 * configure: Regenerate.
5725
5726 2013-11-14 Ulrich Weigand <Ulrich.Weigand (a] de.ibm.com>
5727 Alan Modra <amodra (a] gmail.com>
5728
5729 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
5730 (frob_update_context): Use it.
5731
5732 2013-11-14 Ulrich Weigand <Ulrich.Weigand (a] de.ibm.com>
5733 Alan Modra <amodra (a] gmail.com>
5734
5735 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
5736 (trampoline_initial): Provide ELFv2 variant.
5737 (__trampoline_setup): Likewise.
5738
5739 * config/rs6000/linux-unwind.h (frob_update_context): Do not
5740 check for AIX indirect function call sequence if _CALL_ELF == 2.
5741
5742 2013-11-14 Ulrich Weigand <Ulrich.Weigand (a] de.ibm.com>
5743 Alan Modra <amodra (a] gmail.com>
5744
5745 * config/rs6000/linux-unwind.h (get_regs): Do not support
5746 old kernel versions if _CALL_ELF == 2.
5747 (frob_update_context): Do not support PLT stub variants only
5748 generated by old linkers if _CALL_ELF == 2.
5749
5750 2013-11-14 Ulrich Weigand <Ulrich.Weigand (a] de.ibm.com>
5751 Alan Modra <amodra (a] gmail.com>
5752
5753 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
5754 location of CR save area for 64-bit little-endian systems.
5755
5756 2013-11-11 Eric Botcazou <ebotcazou (a] adacore.com>
5757
5758 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
5759 in tmake_file.
5760 * config/arm/t-vxworks: Delete.
5761
5762 2013-11-10 Kai Tietz <ktietz (a] redhat.com>
5763
5764 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
5765 Increment load-count on use of LIBGCC_SONAME DLL.
5766 (hmod_libgcc): New static variable to hold handle of
5767 LIBGCC_SONAME DLL.
5768 (__gcc_deregister_frame): Decrement load-count of
5769 LIBGCC_SONAME DLL.
5770
5771 2013-11-08 Bernhard Reutner-Fischer <aldot (a] gcc.gnu.org>
5772
5773 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
5774 availability.
5775 * configure: Regenerate
5776
5777 2013-11-07 Uros Bizjak <ubizjak (a] gmail.com>
5778
5779 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
5780 FP_EX_DENORM. Store result to volatile location after SSE division
5781 to close interrupt window. Remove unneeded fwait after x87
5782 division since interrupt window will be closed by emitted fstp.
5783 Rewrite FP_EX_INEXACT handling.
5784
5785 2013-11-06 Joseph Myers <joseph (a] codesourcery.com>
5786
5787 * soft-fp/README: Update.
5788 * soft-fp/adddf3.c: Update from glibc.
5789 * soft-fp/addsf3.c: Likewise.
5790 * soft-fp/addtf3.c: Likewise.
5791 * soft-fp/divdf3.c: Likewise.
5792 * soft-fp/divsf3.c: Likewise.
5793 * soft-fp/divtf3.c: Likewise.
5794 * soft-fp/double.h: Likewise.
5795 * soft-fp/eqdf2.c: Likewise.
5796 * soft-fp/eqsf2.c: Likewise.
5797 * soft-fp/eqtf2.c: Likewise.
5798 * soft-fp/extenddftf2.c: Likewise.
5799 * soft-fp/extended.h: Likewise.
5800 * soft-fp/extendsfdf2.c: Likewise.
5801 * soft-fp/extendsftf2.c: Likewise.
5802 * soft-fp/extendxftf2.c: Likewise.
5803 * soft-fp/fixdfdi.c: Likewise.
5804 * soft-fp/fixdfsi.c: Likewise.
5805 * soft-fp/fixdfti.c: Likewise.
5806 * soft-fp/fixsfdi.c: Likewise.
5807 * soft-fp/fixsfsi.c: Likewise.
5808 * soft-fp/fixsfti.c: Likewise.
5809 * soft-fp/fixtfdi.c: Likewise.
5810 * soft-fp/fixtfsi.c: Likewise.
5811 * soft-fp/fixtfti.c: Likewise.
5812 * soft-fp/fixunsdfdi.c: Likewise.
5813 * soft-fp/fixunsdfsi.c: Likewise.
5814 * soft-fp/fixunsdfti.c: Likewise.
5815 * soft-fp/fixunssfdi.c: Likewise.
5816 * soft-fp/fixunssfsi.c: Likewise.
5817 * soft-fp/fixunssfti.c: Likewise.
5818 * soft-fp/fixunstfdi.c: Likewise.
5819 * soft-fp/fixunstfsi.c: Likewise.
5820 * soft-fp/fixunstfti.c: Likewise.
5821 * soft-fp/floatdidf.c: Likewise.
5822 * soft-fp/floatdisf.c: Likewise.
5823 * soft-fp/floatditf.c: Likewise.
5824 * soft-fp/floatsidf.c: Likewise.
5825 * soft-fp/floatsisf.c: Likewise.
5826 * soft-fp/floatsitf.c: Likewise.
5827 * soft-fp/floattidf.c: Likewise.
5828 * soft-fp/floattisf.c: Likewise.
5829 * soft-fp/floattitf.c: Likewise.
5830 * soft-fp/floatundidf.c: Likewise.
5831 * soft-fp/floatundisf.c: Likewise.
5832 * soft-fp/floatunditf.c: Likewise.
5833 * soft-fp/floatunsidf.c: Likewise.
5834 * soft-fp/floatunsisf.c: Likewise.
5835 * soft-fp/floatunsitf.c: Likewise.
5836 * soft-fp/floatuntidf.c: Likewise.
5837 * soft-fp/floatuntisf.c: Likewise.
5838 * soft-fp/floatuntitf.c: Likewise.
5839 * soft-fp/gedf2.c: Likewise.
5840 * soft-fp/gesf2.c: Likewise.
5841 * soft-fp/getf2.c: Likewise.
5842 * soft-fp/ledf2.c: Likewise.
5843 * soft-fp/lesf2.c: Likewise.
5844 * soft-fp/letf2.c: Likewise.
5845 * soft-fp/muldf3.c: Likewise.
5846 * soft-fp/mulsf3.c: Likewise.
5847 * soft-fp/multf3.c: Likewise.
5848 * soft-fp/negdf2.c: Likewise.
5849 * soft-fp/negsf2.c: Likewise.
5850 * soft-fp/negtf2.c: Likewise.
5851 * soft-fp/op-1.h: Likewise.
5852 * soft-fp/op-2.h: Likewise.
5853 * soft-fp/op-4.h: Likewise.
5854 * soft-fp/op-8.h: Likewise.
5855 * soft-fp/op-common.h: Likewise.
5856 * soft-fp/quad.h: Likewise.
5857 * soft-fp/single.h: Likewise.
5858 * soft-fp/soft-fp.h: Likewise.
5859 * soft-fp/subdf3.c: Likewise.
5860 * soft-fp/subsf3.c: Likewise.
5861 * soft-fp/subtf3.c: Likewise.
5862 * soft-fp/truncdfsf2.c: Likewise.
5863 * soft-fp/trunctfdf2.c: Likewise.
5864 * soft-fp/trunctfsf2.c: Likewise.
5865 * soft-fp/trunctfxf2.c: Likewise.
5866 * soft-fp/unorddf2.c: Likewise.
5867 * soft-fp/unordsf2.c: Likewise.
5868 * soft-fp/unordtf2.c: Likewise.
5869
5870 2013-11-05 Uros Bizjak <ubizjak (a] gmail.com>
5871
5872 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
5873 (_FP_MUL_MEAT_D): Ditto.
5874 (_FP_DIV_MEAT_S): Ditto.
5875 (_FP_DIV_MEAT_D): Ditto.
5876 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
5877 t-softfp-sfdf and t-softfp to tmake_file.
5878
5879 2013-11-03 Uros Bizjak <ubizjak (a] gmail.com>
5880
5881 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
5882 * config/i386/crtprec.c: Ditto.
5883
5884 2013-10-31 Chung-Ju Wu <jasonwucj (a] gmail.com>
5885 Shiva Chen <shiva0217 (a] gmail.com>
5886
5887 * config.host (nds32*-elf*): Add nds32 target.
5888 * config/nds32 : New directory and files.
5889
5890 2013-10-16 Hans-Peter Nilsson <hp (a] axis.com>
5891
5892 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
5893 * config.host (cpu_type) <Setting default>: Add entry for
5894 crisv32-*-*.
5895 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
5896 <crisv32-*-linux*>: Adjust.
5897 * longlong.h: Wrap the whole CRIS section in a single
5898 defined(__CRIS__) conditional. Add comment about add_ssaaaa
5899 and sub_ddmmss.
5900 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
5901 defined.
5902 [__CRIS__] (__umulsidi3): Define.
5903 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
5904 * config/cris/sfp-machine.h: New file.
5905 * config/cris/umulsidi3.S: New file.
5906 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
5907 * config/cris/arit.c (SIGNMULT): New macro.
5908 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
5909 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
5910 saving 3 out of originally 33 cycles from the fastest
5911 path, 3 out of 54 from the medium path and one from the longest
5912 path. Improve comments.
5913
5914 2013-10-15 Richard Sandiford <rdsandiford (a] googlemail.com>
5915
5916 * sync.c: Remove static aliases and define each function directly
5917 under its real name.
5918
5919 2013-10-02 John David Anglin <danglin (a] gcc.gnu.org>
5920
5921 * config.host (hppa*64*-*-linux*): Define extra_parts.
5922 (hppa*-*-linux*): Likewise.
5923
5924 2013-10-02 Joern Rennecke <joern.rennecke (a] embecosm.com>
5925
5926 * config/arc/crtgend.S: Add 2013 to Copyright years.
5927 * config/arc/gmon/atomic.h: Likewise.
5928 * config/arc/gmon/auxreg.h: Likewise.
5929 * config/arc/gmon/sys/gmon_out.h: Likewise.
5930 * config/arc/gmon/sys/gmon.h: Likewise.
5931 * config/arc/gmon/prof-freq.c: Likewise.
5932 * config/arc/gmon/mcount.c: Likewise.
5933 * config/arc/gmon/prof-freq-stub.S: Likewise.
5934 * config/arc/gmon/gmon.c: Likewise.
5935 * config/arc/gmon/machine-gmon.h: Likewise.
5936 * config/arc/gmon/profil.S: Likewise.
5937 * config/arc/gmon/dcache_linesz.S: Likewise.
5938 * config/arc/crtg.S: Likewise.
5939 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
5940 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
5941 * config/arc/ieee-754/adddf3.S: Likewise.
5942 * config/arc/ieee-754/truncdfsf2.S: Likewise.
5943 * config/arc/ieee-754/fixsfsi.S: Likewise.
5944 * config/arc/ieee-754/gtsf2.S: Likewise.
5945 * config/arc/ieee-754/floatsisf.S: Likewise.
5946 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
5947 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
5948 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
5949 * config/arc/ieee-754/fixdfsi.S: Likewise.
5950 * config/arc/ieee-754/addsf3.S: Likewise.
5951 * config/arc/ieee-754/gesf2.S: Likewise.
5952 * config/arc/ieee-754/floatsidf.S: Likewise.
5953 * config/arc/ieee-754/extendsfdf2.S: Likewise.
5954 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
5955 * config/arc/ieee-754/gtdf2.S: Likewise.
5956 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
5957 * config/arc/ieee-754/uneqdf2.S: Likewise.
5958 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
5959 * config/arc/ieee-754/uneqsf2.S: Likewise.
5960 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
5961 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
5962 * config/arc/ieee-754/eqdf2.S: Likewise.
5963 * config/arc/ieee-754/ordsf2.S: Likewise.
5964 * config/arc/ieee-754/divsf3.S: Likewise.
5965 * config/arc/ieee-754/divdf3.S: Likewise.
5966 * config/arc/ieee-754/floatunsidf.S: Likewise.
5967 * config/arc/ieee-754/orddf2.S: Likewise.
5968 * config/arc/ieee-754/eqsf2.S: Likewise.
5969 * config/arc/ieee-754/gedf2.S: Likewise.
5970 * config/arc/crtn.S: Likewise.
5971 * config/arc/crti.S: Likewise.
5972 * config/arc/t-arc700-uClibc: Likewise.
5973 * config/arc/asm.h: Likewise.
5974 * config/arc/libgcc-excl.ver: Likewise.
5975 * config/arc/t-arc-newlib: Likewise.
5976 * config/arc/divtab-arc700.c: Likewise.
5977 * config/arc/initfini.c: Likewise.
5978 * config/arc/fp-hack.h: Likewise.
5979
5980 2013-10-01 Joern Rennecke <joern.rennecke (a] embecosm.com>
5981 Diego Novillo <dnovillo (a] google.com>
5982
5983 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
5984 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
5985 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
5986 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
5987
5988 2013-10-01 Joern Rennecke <joern.rennecke (a] embecosm.com>
5989 Brendan Kehoe <brendan (a] zen.org>
5990 Simon Cook <simon.cook (a] embecosm.com>
5991
5992 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
5993 * config/arc: New directory.
5994 * longlong.h [__arc__] (umul_ppmm): Remove.
5995 [__arc__] (__umulsidi3): Define.
5996 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
5997 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
5998
5999 2013-09-17 Jacek Caban <jacek (a] codeweavers.com>
6000
6001 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
6002 CreateSemaphoreA.
6003 * config/i386/gthr-win32.h: Likewise.
6004
6005 2013-09-16 DJ Delorie <dj (a] redhat.com>
6006
6007 * config/rl78/vregs.h: Add G10 register definitions.
6008 * config/rl78/lib2mul.c: Enable for RL78/G10.
6009 * config/rl78/lib2div.c: Likewise.
6010 * config/rl78/lshrsi3.S: Use vregs.h.
6011 * config/rl78/cmpsi2.S: Likewise.
6012 * config/rl78/trampoline.S: Likewise.
6013 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
6014
6015 2013-09-14 DJ Delorie <dj (a] redhat.com>
6016 Nick Clifton <nickc (a] redhat.com>
6017
6018 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
6019 * config/rl78/vregs.h: New.
6020 * config/rl78/signbit.S: New file. Implements signbit function.
6021 * config/rl78/divmodsi.S: New.
6022 * config/rl78/divmodhi.S: New.
6023 * config/rl78/divmodqi.S: New.
6024 * config/rl78/t-rl78: Build them here...
6025 * config/rl78/lib2div.c: ...but not here.
6026
6027 2013-09-12 DJ Delorie <dj (a] redhat.com>
6028
6029 * config.host (msp*-*-elf): New.
6030 * config/msp430/: New port.
6031
6032 2013-08-18 Iain Sandoe <iain (a] codesourcery.com>
6033
6034 PR gcov-profile/58127
6035 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
6036 __thread var for emulated TLS.
6037 (__gcov_indirect_call_counters): Likewise.
6038
6039 2013-08-16 Maciej W. Rozycki <macro (a] codesourcery.com>
6040 Catherine Moore <clm (a] codesourcery.com>
6041 Richard Sandiford <rdsandiford (a] googlemail.com>
6042
6043 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
6044 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
6045 (CALL_STUB_NO_RET): Likewise.
6046 (CALL_STUB_RET): Likewise.
6047 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
6048 __mips16_ret call/return stub symbols.
6049 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
6050 to tmake_file.
6051
6052 2013-08-13 Maciej W. Rozycki <macro (a] codesourcery.com>
6053
6054 * config.host <mips*-*-linux*>: Remove a stray comment.
6055
6056 2013-08-10 Jan Hubicka <jh (a] suse.cz>
6057
6058 Work around binutils PR14342
6059 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
6060 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
6061 (L_gcov_indirect_call_profiler_v2): New.
6062
6063 2013-08-06 Jan Hubicka <jh (a] suse.cz>
6064
6065 * libgcov.c (__gcov_indirect_call_callee,
6066 __gcov_indirect_call_counters): New global vars.
6067 (__gcov_indirect_call_profiler): replace by ...
6068 (__gcov_indirect_call_profiler_v2) ... this one.
6069
6070 2013-08-06 Caroline Tice <cmtice (a] google.com>
6071
6072 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
6073 vtv_start_preinit.o and vtv_end_preinit.o.
6074 * configure.ac: Add code to check/set enable_vtable_verify.
6075 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
6076 true.
6077 * vtv_start_preinit.c: New file.
6078 * vtv_end_preinit.c: New file.
6079 * vtv_start.c: New file.
6080 * vtv_end.c: New file.
6081 * configure: Regenerated.
6082
6083 2013-08-01 Maxim Kuvyrkov <maxim (a] kugelworks.com>
6084
6085 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
6086 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
6087 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
6088 GPL-3.0-with-GCC-exception.
6089
6090 2013-07-30 Maciej W. Rozycki <macro (a] codesourcery.com>
6091
6092 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
6093 ISA and up.
6094
6095 2013-07-23 Andreas Krebbel <Andreas.Krebbel (a] de.ibm.com>
6096
6097 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
6098 mapping for FPRs when creating the fallback framestate.
6099
6100 2013-07-19 Georg-Johann Lay <avr (a] gjlay.de>
6101
6102 PR target/57516
6103 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
6104 (__round_s2_const, __round_u2_const)
6105 (__round_s4_const, __round_u4_const, __round_x8):
6106 Saturate result if addition result cannot be represented.
6107
6108 2013-07-15 Matthias Klose <doko (a] ubuntu.com>
6109
6110 * libgcc2.c: Don't include <limits.h>.
6111
6112 2013-07-09 Janis Johnson <janisjo (a] codesourcery.com>
6113
6114 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
6115
6116 2013-07-06 Jakub Jelinek <jakub (a] redhat.com>
6117
6118 PR target/29776
6119 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
6120
6121 2013-06-28 Jakub Jelinek <jakub (a] redhat.com>
6122
6123 PR middle-end/36041
6124 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
6125 Define.
6126 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
6127 instead of table lookups.
6128 (__popcountDI2): Likewise.
6129
6130 2013-06-25 Chung-Ju Wu <jasonwucj (a] gmail.com>
6131
6132 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
6133 correctly.
6134
6135 2013-06-21 Joseph Myers <joseph (a] codesourcery.com>
6136
6137 PR other/53317
6138 * soft-fp/adddf3.c: Update from glibc.
6139 * soft-fp/addsf3.c: Likewise.
6140 * soft-fp/addtf3.c: Likewise.
6141 * soft-fp/divdf3.c: Likewise.
6142 * soft-fp/divsf3.c: Likewise.
6143 * soft-fp/divtf3.c: Likewise.
6144 * soft-fp/double.h: Likewise.
6145 * soft-fp/eqdf2.c: Likewise.
6146 * soft-fp/eqsf2.c: Likewise.
6147 * soft-fp/eqtf2.c: Likewise.
6148 * soft-fp/extenddftf2.c: Likewise.
6149 * soft-fp/extended.h: Likewise.
6150 * soft-fp/extendsfdf2.c: Likewise.
6151 * soft-fp/extendsftf2.c: Likewise.
6152 * soft-fp/fixdfdi.c: Likewise.
6153 * soft-fp/fixdfsi.c: Likewise.
6154 * soft-fp/fixsfdi.c: Likewise.
6155 * soft-fp/fixsfsi.c: Likewise.
6156 * soft-fp/fixtfdi.c: Likewise.
6157 * soft-fp/fixtfsi.c: Likewise.
6158 * soft-fp/fixunsdfdi.c: Likewise.
6159 * soft-fp/fixunsdfsi.c: Likewise.
6160 * soft-fp/fixunssfdi.c: Likewise.
6161 * soft-fp/fixunssfsi.c: Likewise.
6162 * soft-fp/fixunstfdi.c: Likewise.
6163 * soft-fp/fixunstfsi.c: Likewise.
6164 * soft-fp/floatdidf.c: Likewise.
6165 * soft-fp/floatdisf.c: Likewise.
6166 * soft-fp/floatditf.c: Likewise.
6167 * soft-fp/floatsidf.c: Likewise.
6168 * soft-fp/floatsisf.c: Likewise.
6169 * soft-fp/floatsitf.c: Likewise.
6170 * soft-fp/floatundidf.c: Likewise.
6171 * soft-fp/floatundisf.c: Likewise.
6172 * soft-fp/floatunditf.c: Likewise.
6173 * soft-fp/floatunsidf.c: Likewise.
6174 * soft-fp/floatunsisf.c: Likewise.
6175 * soft-fp/floatunsitf.c: Likewise.
6176 * soft-fp/gedf2.c: Likewise.
6177 * soft-fp/gesf2.c: Likewise.
6178 * soft-fp/getf2.c: Likewise.
6179 * soft-fp/ledf2.c: Likewise.
6180 * soft-fp/lesf2.c: Likewise.
6181 * soft-fp/letf2.c: Likewise.
6182 * soft-fp/muldf3.c: Likewise.
6183 * soft-fp/mulsf3.c: Likewise.
6184 * soft-fp/multf3.c: Likewise.
6185 * soft-fp/negdf2.c: Likewise.
6186 * soft-fp/negsf2.c: Likewise.
6187 * soft-fp/negtf2.c: Likewise.
6188 * soft-fp/op-1.h: Likewise.
6189 * soft-fp/op-2.h: Likewise.
6190 * soft-fp/op-4.h: Likewise.
6191 * soft-fp/op-8.h: Likewise.
6192 * soft-fp/op-common.h: Likewise.
6193 * soft-fp/quad.h: Likewise.
6194 * soft-fp/single.h: Likewise.
6195 * soft-fp/soft-fp.h: Likewise.
6196 * soft-fp/subdf3.c: Likewise.
6197 * soft-fp/subsf3.c: Likewise.
6198 * soft-fp/subtf3.c: Likewise.
6199 * soft-fp/truncdfsf2.c: Likewise.
6200 * soft-fp/trunctfdf2.c: Likewise.
6201 * soft-fp/trunctfsf2.c: Likewise.
6202 * soft-fp/unorddf2.c: Likewise.
6203 * soft-fp/unordsf2.c: Likewise.
6204 * soft-fp/unordtf2.c: Likewise.
6205 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
6206 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6207 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6208 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6209 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6210 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6211 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6212 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6213 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6214 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
6215 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
6216 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6217
6218 2013-06-16 Jrgen Urban <JuergenUrban (a] gmx.de>
6219
6220 * config/mips/lib2funcs.c: New file.
6221 * config/mips/t-mips (LIB2ADD_ST): Add it.
6222
6223 2013-06-09 Oleg Endo <olegendo (a] gcc.gnu.org>
6224
6225 PR target/6526
6226 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
6227 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
6228
6229 2013-06-08 Walter Lee <walt (a] tilera.com>
6230
6231 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
6232 Replace int64_t with long long. Add __extension__ where
6233 appropriate.
6234 * config/tilepro/atomic.c: Include config.h.
6235
6236 2013-06-06 Douglas B Rupp <rupp (a] adacore.com>
6237
6238 * config.host (arm-wrs-vxworks): Configure with other soft float.
6239
6240 2013-06-04 Jrgen Urban <JuergenUrban (a] gmx.de>
6241
6242 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
6243 (mips64r5900el-*-elf*): New configurations.
6244
6245 2013-06-04 Alan Modra <amodra (a] gmail.com>
6246
6247 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
6248
6249 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev (a] intel.com>
6250
6251 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
6252
6253 2013-05-28 Eric Botcazou <ebotcazou (a] adacore.com>
6254
6255 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
6256 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
6257 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
6258
6259 2013-05-22 Eric Botcazou <ebotcazou (a] adacore.com>
6260
6261 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
6262 (powerpc-wrs-vxworks): Likewise.
6263
6264 2013-05-22 Eric Botcazou <ebotcazou (a] adacore.com>
6265
6266 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
6267 signal frames as well.
6268 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
6269 STACK_BIAS to the CFA offset.
6270
6271 2013-05-17 Richard Henderson <rth (a] redhat.com>
6272
6273 PR target/49146
6274 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
6275 (execute_cfa_program): Use it when storing to fs->regs.
6276
6277 2013-05-08 Kai Tietz <ktietz (a] redhat.com>
6278
6279 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
6280 (__deregister_frame_info): Likewise.
6281
6282 2013-05-06 Thomas Schwinge <thomas (a] codesourcery.com>
6283
6284 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
6285 NaN's payload.
6286
6287 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
6288
6289 2013-04-25 Alan Modra <amodra (a] gmail.com>
6290
6291 * config.host: Match little-endian powerpc-linux.
6292
6293 2013-04-19 Yufeng Zhang <yufeng.zhang (a] arm.com>
6294
6295 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
6296 as 'unsigned long long' instead of 'unsigned long'.
6297 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
6298 'signed long'.
6299
6300 2013-04-10 Julian Brown <julian (a] codesourcery.com>
6301
6302 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
6303 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
6304 unsigned char/unsigned short.
6305 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
6306
6307 2013-04-06 John David Anglin <dave.anglin (a] nrc-cnrc.gc.ca>
6308
6309 PR other/55274
6310 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
6311
6312 2013-04-04 Meador Inge <meadori (a] codesourcery.com>
6313
6314 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
6315 computing the location of the link register.
6316 (aeabi_uldivmod): Ditto.
6317
6318 2013-03-27 Kai Tietz <ktietz (a] redhat.com>
6319
6320 * config.host: Add support for cygwin x64 target.
6321 * configure: Regenerated.
6322
6323 2013-03-26 Walter Lee <walt (a] tilera.com>
6324
6325 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
6326 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
6327
6328 2013-03-25 Kai Tietz <ktietz (a] redhat.com>
6329
6330 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
6331
6332 2013-03-20 Robert Mason <rbmj (a] verizon.net>
6333
6334 * config/vxlib-tls.c (__gthread_get_tsd_data,)
6335 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
6336 (__gthread_leave_tsd_dtor_context): Add prototypes.
6337 (tls_delete_hook): Update.
6338
6339 2013-03-20 Catherine Moore <clm (a] codesourcery.com>
6340 Joseph Myers <joseph (a] codesourcery.com>
6341 Chao-ying Fu <fu (a] mips.com>
6342
6343 * config/mips/mips16.S: Don't build for microMIPS.
6344 * config/mips/linux-unwind.h: Handle microMIPS frame.
6345 * config/mips/crtn.S (fini, init): New labels.
6346
6347 2013-03-14 Jakub Jelinek <jakub (a] redhat.com>
6348
6349 PR tree-optimization/53265
6350 * unwind-dw2.c (execute_cfa_program): Avoid
6351 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
6352 on targets with DWARF_FRAME_REGISTERS < 32.
6353
6354 2013-03-13 Oleg Endo <olegendo (a] gcc.gnu.org>
6355
6356 PR target/49880
6357 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
6358 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
6359
6360 2013-03-07 Sriraman Tallam <tmsriram (a] google.com>
6361
6362 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
6363 sandybridge processors.
6364
6365 2013-03-06 Oleg Endo <olegendo (a] gcc.gnu.org>
6366
6367 PR target/56529
6368 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
6369 inclusion list.
6370
6371 2013-03-04 Edgar E. Iglesias <edgar.iglesias (a] gmail.com>
6372
6373 * config/microblaze/crti.S: Setup stack protection at entry
6374
6375 2013-03-04 Georg-Johann Lay <avr (a] gjlay.de>
6376
6377 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
6378 (__rotldi3): Shift bytewise if applicable.
6379
6380 2013-03-01 James Greenhalgh <james.greenhalgh (a] arm.com>
6381
6382 * config/aarch64/sync-cache.c
6383 (__aarch64_sync_cache_range): Silence warnings.
6384
6385 2013-02-25 Catherine Moore <clm (a] codesourcery.com>
6386
6387 Revert:
6388 2013-02-24 Catherine Moore <clm (a] codesourcery.com>
6389 Joseph Myers <joseph (a] codesourcery.com>
6390 Chao-ying Fu <fu (a] mips.com>
6391
6392 * config/mips/mips16.S: Don't build for microMIPS.
6393 * config/mips/linux-unwind.h: Handle microMIPS frame.
6394 * config/mips/crtn.S (fini, init): New labels.
6395
6396 2013-02-24 Catherine Moore <clm (a] codesourcery.com>
6397 Joseph Myers <joseph (a] codesourcery.com>
6398 Chao-ying Fu <fu (a] mips.com>
6399
6400 * config/mips/mips16.S: Don't build for microMIPS.
6401 * config/mips/linux-unwind.h: Handle microMIPS frame.
6402 * config/mips/crtn.S (fini, init): New labels.
6403
6404 2012-02-19 Edgar E. Iglesias <edgar.iglesias (a] gmail.com>
6405 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
6406 as dividend.
6407
6408 2013-02-16 Alan Modra <amodra (a] gmail.com>
6409
6410 PR target/55431
6411 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
6412 (ppc_fallback_frame_state): Always set up save locations for fp
6413 and altivec. Don't bother with non-callee-saved regs, r0-r13
6414 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
6415
6416 2013-02-12 Georg-Johann Lay <avr (a] gjlay.de>
6417
6418 PR target/54222
6419 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
6420 _ssmulHA, _ssmulSA.
6421 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
6422 _ssmulha3, _usmulusa3, _ssmulsa3.
6423 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
6424 (__muldi3): XCALL __muldi3_6 instead of rcall.
6425 (__umulsidi3, __mulsidi3): New functions.
6426 (do_prologue_saves, do_epilogue_restores): New .macros.
6427 (__divdi3_moddi3): Use them.
6428 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
6429 (__usmulusa3, __ssmulsa3): New functions.
6430
6431 2013-02-11 Iain Sandoe <iain (a] codesourcery.com>
6432 Jack Howarth <howarth (a] bromo.med.uc.edu>
6433 Patrick Marlier <patrick.marlier (a] gmail.com>
6434
6435 PR libitm/55693
6436 * config/darwin-crt-tm.c: Remove dummy functions hack.
6437
6438 2013-02-08 Georg-Johann Lay <avr (a] gjlay.de>
6439
6440 PR target/54222
6441 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
6442 * config/avr/lib2-object.mk: New iterator to build objects from it.
6443 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
6444 lib2funcs.c.
6445 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
6446 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
6447 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
6448 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
6449 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
6450 * config/avr/lib1funcs-fixed.S: Implement them.
6451
6452 2013-02-04 Richard Sandiford <rdsandiford (a] googlemail.com>
6453
6454 Update copyright years.
6455
6456 2013-02-01 David Edelsohn <dje.gcc (a] gmail.com>
6457
6458 PR target/54601
6459 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
6460 Add crtcxa to extra_parts.
6461 * config/rs6000/exit.h: New file.
6462 * config/rs6000/cxa_atexit.c: New file.
6463 * config/rs6000/cxa_finalize.c: New file.
6464 * config/rs6000/crtcxa.c: New file.
6465 * config/rs6000/t-aix-cxa: New file.
6466 * config/rs6000/libgcc-aix-cxa.ver: New file.
6467
6468 2013-01-31 Nick Clifton <nickc (a] redhat.com>
6469
6470 * config/v850/lib1funcs.S: Add support for e3v5 architecture
6471 variant.
6472
6473 2013-01-29 Georg-Johann Lay <avr (a] gjlay.de>
6474
6475 PR target/54222
6476 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
6477 _mulQQ, _mulHQ, _mulHA, _mulSA,
6478 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
6479 _divQQ, _divHQ, _divHA, _divSA,
6480 _divUQQ, _divUHQ, _divUHA, _divUSA.
6481
6482 2013-01-26 David Holsgrove <david.holsgrove (a] xilinx.com>
6483
6484 * config.host(microblaze*-linux*): tmake_file: Remove
6485 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
6486 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
6487 to exclude functions from being built with libgcc.c and use
6488 the microblaze assembly.
6489
6490 2013-01-26 Edgar E. Iglesias <edgar.iglesias (a] gmail.com>
6491
6492 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
6493 extra_parts.
6494
6495 2013-01-17 Yufeng Zhang <yufeng.zhang (a] arm.com>
6496
6497 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
6498 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
6499 __UINTPTR_TYPE__; also cast 'base' to the same type before the
6500 alignment operation.
6501
6502 2013-01-15 Sofiane Naci <sofiane.naci (a] arm.com>
6503
6504 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
6505 loop start address for cache clearing.
6506
6507 2013-01-14 Georg-Johann Lay <avr (a] gjlay.de>
6508
6509 * config/avr/lib1funcs.S: Remove trailing blanks.
6510 * config/avr/lib1funcs-fixed.S: Ditto.
6511
6512 2013-01-14 Georg-Johann Lay <avr (a] gjlay.de>
6513
6514 * config/avr/avr-lib.h: Add GPL copyright notice.
6515
6516 2013-01-14 Georg-Johann Lay <avr (a] gjlay.de>
6517
6518 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
6519 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
6520 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
6521 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
6522
6523 2013-01-07 Mark Kettenis <kettenis (a] openbsd.org>
6524
6525 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
6526 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
6527
6528 2013-01-04 Nick Clifton <nickc (a] redhat.com>
6529
6530 * config/v850/lib1funcs.S: Only provide CALLT support functions if
6531 the CALLT instruction is supported.
6532
6533 2012-12-20 Jonathan Wakely <jwakely.gcc (a] gmail.com>
6534
6535 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
6536 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
6537
6538 2012-12-13 John Tytgat <John (a] bass-software.com>
6539
6540 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
6541 is 25.
6542
6543 2012-12-12 Jakub Jelinek <jakub (a] redhat.com>
6544
6545 PR libgcc/55451
6546 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
6547 undefined signed overflows.
6548
6549 2012-12-09 Uros Bizjak <ubizjak (a] gmail.com>
6550
6551 PR target/55344
6552 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
6553
6554 2012-12-06 Uros Bizjak <ubizjak (a] gmail.com>
6555
6556 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
6557 (FP_TRAPPING_EXCEPTIONS): Define.
6558 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
6559 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
6560
6561 2012-12-04 Richard Henderson <rth (a] redhat.com>
6562
6563 PR bootstrap/55571
6564 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
6565
6566 2012-12-04 Marcus Shawcroft <marcus.shawcroft (a] arm.com>
6567
6568 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
6569 (FP_EX_SHIFT): Define.
6570 (FP_TRAPPING_EXCEPTIONS): Define.
6571
6572 2012-12-04 Marcus Shawcroft <marcus.shawcroft (a] arm.com>
6573
6574 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
6575 (FP_ROUNDMODE): Use FP_RND_MASK.
6576 * config/aarch64/sfp-exceptions.c: New.
6577 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
6578 Use __sfp_handle_exceptions.
6579
6580 2012-12-04 Richard Earnshaw <rearnsha (a] arm.com>
6581
6582 * config.host: (arm*-*-freebsd*): Remove.
6583 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
6584 (arm*-*-elf*): Remove.
6585 (arm*-*-wince-pe*): Remove.
6586 * arm/unwind-arm.c (struct fpa_reg): Delete.
6587 (struct fpa_regs): Delete.
6588 (phase1_vrs): Remove fpa element.
6589 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
6590 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
6591 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
6592 * ieee754-sf.S (floatundisf): Remove FPA support.
6593 (floatdisf): Likewise.
6594 * ieee75f-df.S (floatundidf): Likewise.
6595 (floatdidf): Likewise.
6596
6597 2012-11-29 Kai Tietz <ktietz (a] redhat.com>
6598
6599 PR target/55445
6600 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
6601 * unwind-generic.h: Likewise.
6602 * unwind-seh.c: Likewise.
6603
6604 2012-11-28 Richard Henderson <rth (a] redhat.com>
6605
6606 PR libgcc/48076
6607 * emutls.c (__emutls_get_address): Avoid race condition between
6608 obj->loc.offset read and emutls_key initialization.
6609
6610 2012-11-22 Georg-Johann Lay <avr (a] gjlay.de>
6611
6612 Adjust decimal point of signed accum mode to GCC default.
6613
6614 PR target/54222
6615 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
6616 _divqq_helper.
6617 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
6618 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
6619 (__mulha3, __mulsa3)
6620 (__divqq3, __divha3, __divsa3): Adjust to new position of
6621 decimal point of signed accum types.
6622
6623 (__mulusa3_round): New function.
6624 (__mulusa3): Use it.
6625 (__divqq_helper): New function.
6626 (__udivuqq3): Use it.
6627
6628 2012-11-20 Jakub Jelinek <jakub (a] redhat.com>
6629
6630 PR bootstrap/55370
6631 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
6632
6633 2012-11-18 Teresa Johnson <tejohnson (a] google.com>
6634
6635 PR bootstrap/55051
6636 * libgcov.c (gcov_exit): Remove merged program summary
6637 comparison unless !GCOV_LOCKED.
6638
6639 2012-11-15 Marcus Shawcroft <marcus.shawcroft (a] arm.com>
6640
6641 * soft-fp: Updated from glibc upstream.
6642
6643 2012-11-06 Ian Lance Taylor <iant (a] google.com>
6644
6645 * generic-morestack.c (__generic_morestack): Align the returned
6646 stack pointer to a 32 byte boundary.
6647 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
6648 increment the return address until we have decided that we don't
6649 have a varargs function.
6650 (__morestack) [32-bit]: Align stack correctly when calling C
6651 functions.
6652 (__morestack) [64-bit]: Likewise.
6653
6654 2012-11-04 Thomas Schwinge <thomas (a] codesourcery.com>
6655
6656 * configure: Regenerate.
6657
6658 2012-11-02 Uros Bizjak <ubizjak (a] gmail.com>
6659
6660 PR target/55175
6661 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
6662 * config/i386/sfp-machine.h: Guard exception handling
6663 code with _SOFT_FLOAT.
6664 * config/i386/32/sfp-machine.h: Guard rounding handling
6665 code with _SOFT_FLOAT.
6666 * config/i386/64/sfp-machine.h: Ditto.
6667
6668 2012-10-31 Joel Sherrill <joel.sherrill (a] oarcorp.com>
6669
6670 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
6671 as extra_parts.
6672
6673 2012-10-26 Uros Bizjak <ubizjak (a] gmail.com>
6674
6675 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
6676 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
6677 when appropriate. Correct structure element types.
6678 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
6679 -minline-all-stringops from compile flags.
6680
6681 2012-10-25 Ralf Corspius <ralf.corsepius (a] rtems.org>
6682
6683 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
6684
6685 2012-10-25 Ralf Corspius <ralf.corsepius (a] rtems.org>
6686
6687 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
6688
6689 2012-10-25 Sebastian Huber <sebastian.huber (a] embedded-brains.de>
6690
6691 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
6692 tmake_file.
6693
6694 2012-10-23 Ian Bolton <ian.bolton (a] arm.com>
6695 Jim MacArthur <jim.macarthur (a] arm.com>
6696 Marcus Shawcroft <marcus.shawcroft (a] arm.com>
6697 Nigel Stephens <nigel.stephens (a] arm.com>
6698 Ramana Radhakrishnan <ramana.radhakrishnan (a] arm.com>
6699 Richard Earnshaw <rearnsha (a] arm.com>
6700 Sofiane Naci <sofiane.naci (a] arm.com>
6701 Stephen Thomas <stephen.thomas (a] arm.com>
6702 Tejas Belagod <tejas.belagod (a] arm.com>
6703 Yufeng Zhang <yufeng.zhang (a] arm.com>
6704
6705 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
6706 * config/aarch64/crti.S: New file.
6707 * config/aarch64/crtn.S: New file.
6708 * config/aarch64/linux-unwind.h: New file.
6709 * config/aarch64/sfp-machine.h: New file.
6710 * config/aarch64/sync-cache.c: New file.
6711 * config/aarch64/t-aarch64: New file.
6712 * config/aarch64/t-softfp: New file.
6713
6714 2012-10-21 Hans-Peter Nilsson <hp (a] bitrange.com>
6715
6716 * config/mmix/crti.S: Mark program and data addresses using PRELD.
6717 Remove typo'd and unnecessary alignment-LOC for .data. Remove
6718 no-longer-needed LDBU insns.
6719
6720 2012-10-18 Sebastian Huber <sebastian.huber (a] embedded-brains.de>
6721
6722 * config.host
6723 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
6724 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
6725
6726 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann (a] arm.com>
6727
6728 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
6729
6730 2012-10-15 Matthias Klose <doko (a] ubuntu.com>
6731
6732 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
6733
6734 2012-10-15 Pavel Chupin <pavel.v.chupin (a] intel.com>
6735
6736 * configure: Regenerate.
6737 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
6738
6739 2012-10-10 Uros Bizjak <ubizjak (a] gmail.com>
6740
6741 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6742 instructions for 64bit targets only.
6743
6744 2012-10-10 Uros Bizjak <ubizjak (a] gmail.com>
6745
6746 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6747 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
6748 * config/i386/32/sfp-machine.h: ... here.
6749 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
6750 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
6751 New defines.
6752
6753 2012-10-07 Matthias Klose <doko (a] ubuntu.com>
6754
6755 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
6756 as unused.
6757 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
6758
6759 2012-10-06 Mark Kettenis <kettenis (a] openbsd.org>
6760
6761 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
6762 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
6763 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
6764 (ElfW): Likewise.
6765
6766 2012-10-05 Jonathan Wakely <jwakely.gcc (a] gmail.com>
6767
6768 PR other/53889
6769 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6770 Fix parameter names.
6771
6772 2012-10-04 Oleg Endo <olegendo (a] gcc.gnu.org>
6773
6774 PR target/33135
6775 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
6776 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
6777 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
6778
6779 2012-10-03 Oleg Endo <olegendo (a] gcc.gnu.org>
6780
6781 PR target/50457
6782 * config/sh/linux-atomic.S: Delete.
6783 * config/sh/linux-atomic.c: New.
6784 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
6785 linux-atomic.c. Add cflags to disable warnings.
6786
6787 2012-10-02 Jonathan Wakely <jwakely.gcc (a] gmail.com>
6788
6789 PR other/53889
6790 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
6791 function.
6792 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
6793 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
6794 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
6795 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
6796 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
6797 Likewise.
6798 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6799 Likewise.
6800 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
6801 Likewise.
6802 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
6803 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
6804
6805 2012-09-19 Mark Kettenis <kettenis (a] openbsd.org>
6806
6807 * config.host (hppa-*-openbsd*): New target.
6808 * config/pa/t-openbsd: New file.
6809
6810 2012-09-15 Georg-Johann Lay <avr (a] gjlay.de>
6811
6812 PR target/54222
6813 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
6814 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
6815 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
6816 (__divsa3): Use __negsi2 to negate r_quoL.
6817 * config/avr/lib1funcs.S (FALIAS): New macro.
6818 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
6819 (__negsi2): ...this new function.
6820 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
6821 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
6822 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
6823 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
6824 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
6825 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
6826
6827 2012-09-10 Oleg Endo <olegendo (a] gcc.gnu.org>
6828
6829 PR target/54089
6830 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
6831 (lshrsi3): Reimplement as lshrsi3_r0.
6832
6833 2012-09-10 Andreas Schwab <schwab (a] linux-m68k.org>
6834
6835 PR target/46191
6836 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
6837 of libgcc.a.
6838
6839 2012-09-07 Teresa Johnson <tejohnson (a] google.com>
6840
6841 PR gcov-profile/54487
6842 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
6843 differences.
6844
6845 2012-09-05 Georg-Johann Lay <avr (a] gjlay.de>
6846
6847 PR target/54461
6848 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
6849 not configured --with-avrlibc=no.
6850 * config/avr/t-avrlibc: New file.
6851 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
6852 (DPBIT_FUNCS): Ditto.
6853 (TPBIT_FUNCS): Ditto.
6854
6855 2012-09-04 Teresa Johnson <tejohnson (a] google.com>
6856
6857 * libgcov.c (struct gcov_summary_buffer): New structure.
6858 (gcov_histogram_insert): New function.
6859 (gcov_compute_histogram): Ditto.
6860 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
6861 histograms during summary merging.
6862
6863 2012-09-01 Mark Kettenis <kettenis (a] openbsd.org>
6864
6865 * config.host (x86_64-*-openbsd*): New target.
6866
6867 2012-08-29 Chung-Lin Tang <cltang (a] codesourcery.com>
6868
6869 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
6870 attribute.
6871
6872 2012-08-24 Georg-Johann Lay <avr (a] gjlay.de>
6873
6874 PR target/54222
6875 * config/avr/t-avr (conv_X): Rename to func_X.
6876
6877 2012-08-24 Georg-Johann Lay <avr (a] gjlay.de>
6878
6879 PR target/54222
6880 * config/avr/lib1funcs-fixed.S: New file.
6881 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
6882 after they are used.
6883 (neg2, neg4): New macros.
6884 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
6885 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
6886 (__umulhisi3): Speed up MUL variant if there is enough flash.
6887 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
6888 avr-modes.def.
6889 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
6890 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
6891 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
6892 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
6893 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
6894 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
6895 (LIB2FUNCS_EXCLUDE): Add supported functions.
6896
6897 2012-08-22 Georg-Johann Lay <avr (a] gjlay.de>
6898
6899 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
6900 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
6901 libgcc-s-objects.
6902 * fixed-obj.mk: Only expand dependency if $o is not in
6903 LIB2FUNCS_EXCLUDE.
6904
6905 2012-08-22 H.J. Lu <hongjiu.lu (a] intel.com>
6906
6907 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
6908
6909 2012-08-22 Joseph Myers <joseph (a] codesourcery.com>
6910
6911 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
6912 depend on --enable-shared.
6913 ($(lib1asmfuncs-o)): Use %.vis files independent of
6914 --enable-shared.
6915 * static-object.mk ($(base)$(objext), $(base).vis)
6916 ($(base)_s$(objext)): Use same rules for visibility handling as in
6917 shared-object.mk.
6918
6919 2012-08-21 Ian Lance Taylor <iant (a] google.com>
6920
6921 * config/i386/morestack.S (__morestack_non_split): Increase amount
6922 of space allocated for non-split code stack.
6923
6924 2012-08-19 Joseph Myers <joseph (a] codesourcery.com>
6925
6926 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
6927 even if inhibit_libc.
6928
6929 2012-08-17 Julian Brown <julian (a] codesourcery.com>
6930
6931 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
6932 -fexceptions -fnon-call-exceptions if not defined.
6933 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
6934 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
6935
6936 2012-08-17 Andreas Schwab <schwab (a] linux-m68k.org>
6937
6938 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
6939 type.
6940
6941 2012-08-16 David Edelsohn <dje.gcc (a] gmail.com>
6942
6943 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
6944 rs6000/t-slibgcc-aix.
6945
6946 2012-08-15 Segher Boessenkool <segher (a] kernel.crashing.org>
6947
6948 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
6949
6950 2012-08-15 Segher Boessenkool <segher (a] kernel.crashing.org>
6951
6952 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
6953
6954 2012-08-03 H.J. Lu <hongjiu.lu (a] intel.com>
6955
6956 PR driver/54171
6957 * Makefile.in (version): Replace top_srcdir with srcdir.
6958
6959 2012-08-03 Jonathan Yong <jon_y (a] users.sourceforge.net>
6960
6961 * Makefile.in (version): set to BASE-VER file from gcc directory.
6962
6963 2012-08-01 Nick Clifton <nickc (a] redhat.com>
6964
6965 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
6966 Implements __clrsb for an HImode argument.
6967
6968 2012-07-31 Nick Clifton <nickc (a] redhat.com>
6969
6970 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
6971 Implements __clrsb for an HImode argument.
6972 * config/stormy16/clrsbhi2.c: New file:
6973 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
6974
6975 2012-07-22 Steven Bosscher <steven (a] gcc.gnu.org>
6976
6977 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
6978
6979 2012-07-19 Tristan Gingold <gingold (a] adacore.com>
6980 Richard Henderson <rth (a] redhat.com>
6981
6982 * unwind-seh.c: New file.
6983 * unwind-generic.h: Include windows.h for SEH.
6984 (_Unwind_Exception): Use 6 private fields for SEH.
6985 (_GCC_specific_handler): Declare.
6986 * unwind-c.c (__gcc_personality_seh0): New function.
6987 Adjust for SEH.
6988 * config/i386/libgcc-cygming.ver: New file.
6989 * config/i386/t-seh-eh: New file.
6990 * config.host (x86_64-*-mingw*): Default to seh.
6991
6992 2012-07-14 Steven Bosscher <steven (a] gcc.gnu.org>
6993
6994 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
6995
6996 2012-06-17 Uros Bizjak <ubizjak (a] gmail.com>
6997
6998 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
6999 __builtin_expect when checking for exceptions.
7000 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
7001
7002 2012-06-13 Uros Bizjak <ubizjak (a] gmail.com>
7003
7004 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
7005 function declaration.
7006 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7007 (FP_RND_MASK): New.
7008 * config/ia64/sfp-exceptions.c: New.
7009 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
7010
7011 2012-06-13 Uros Bizjak <ubizjak (a] gmail.com>
7012
7013 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
7014 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
7015 * config/i386/64/sfp-machine: ... (delete here) ...
7016 * config/i386/sfp-machine.h: ... to here.
7017 (FP_EX_MASK): Remove.
7018 (FP_RND_MASK): New.
7019 (FP_INIT_ROUNDMODE): Declare asm as volatile.
7020
7021 2012-06-11 Sriraman Tallam <tmsriram (a] google.com>
7022
7023 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
7024 * config/i386/libgcc-sol2.ver: Ditto.
7025 * config/i386/libgcc-glibc.ver: Ditto.
7026
7027 2012-06-11 Roland McGrath <mcgrathr (a] google.com>
7028
7029 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
7030 If __GLIBC__ is defined, refer to __pthread_key_create instead of
7031 pthread_cancel.
7032
7033 2012-06-09 Uros Bizjak <ubizjak (a] gmail.com>
7034
7035 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
7036 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
7037 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
7038 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
7039 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
7040 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
7041 * config/i386/64/sfp-machine: ... (delete here) ...
7042 * config/i386/sfp-machine.h: ... to here.
7043 (FP_EX_MASK): New.
7044 (__sfp_handle_exceptions): New function declaration.
7045 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7046 * config/i386/sfp-exceptions.c: New.
7047 * config/i386/t-softfp: New.
7048 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
7049 i386/t-softfp to tmake_file.
7050
7051 2012-06-03 David S. Miller <davem (a] davemloft.net>
7052
7053 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
7054 change.
7055
7056 2012-05-31 David S. Miller <davem (a] davemloft.net>
7057
7058 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
7059 multiply and divide instructions on 32-bit when V9.
7060 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
7061
7062 2012-05-29 Joseph Myers <joseph (a] codesourcery.com>
7063
7064 * config/arm/ieee754-df.S: Fix typos.
7065 * config/arm/ieee754-sf.S: Fix typos.
7066 * config/c6x/libunwind.S: Fix typos.
7067 * config/epiphany/udivsi3-float.c: Fix typos.
7068 * config/microblaze/muldi3_hard.S: Fix typos.
7069 * config/picochip/adddi3.S: Fix typos.
7070 * config/picochip/ashlsi3.S: Fix typos.
7071 * config/picochip/ashrsi3.S: Fix typos.
7072 * config/picochip/clzsi2.S: Fix typos.
7073 * config/picochip/cmpsi2.S: Fix typos.
7074 * config/picochip/divmod15.S: Fix typos.
7075 * config/picochip/divmodhi4.S: Fix typos.
7076 * config/picochip/divmodsi4.S: Fix typos.
7077 * config/picochip/longjmp.S: Fix typos.
7078 * config/picochip/lshrsi3.S: Fix typos.
7079 * config/picochip/parityhi2.S: Fix typos.
7080 * config/picochip/popcounthi2.S: Fix typos.
7081 * config/picochip/setjmp.S: Fix typos.
7082 * config/picochip/subdi3.S: Fix typos.
7083 * config/picochip/ucmpsi2.S: Fix typos.
7084 * config/picochip/udivmodhi4.S: Fix typos.
7085 * config/picochip/udivmodsi4.S: Fix typos.
7086 * config/spu/divv2df3.c: Fix typos.
7087 * config/spu/mfc_multi_tag_release.c: Fix typos.
7088 * config/spu/mfc_tag_release.c: Fix typos.
7089 * configure.ac: Fix typos.
7090 * configure: Regenerate.
7091
7092 2012-05-25 Ian Lance Taylor <iant (a] google.com>
7093
7094 * config/i386/morestack.S (__morestack_non_split): Check whether
7095 caller is varargs and needs %bp to hold the stack frame on return.
7096
7097 2012-05-25 Olivier Hainque <hainque (a] adacore.com>
7098
7099 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
7100 sequence in the non pic case on VxWorks.
7101
7102 2012-05-24 Olivier Hainque <hainque (a] adacore.com>
7103
7104 * Makefile.in: Move dependency on install-unwind_h from
7105 "install-leaf" to "install".
7106
7107 2012-05-24 Olivier Hainque <hainque (a] adacore.com>
7108
7109 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
7110 Use a separate command for stamp removals.
7111
7112 2012-05-21 Andrew Pinski <apinski (a] cavium.com>
7113
7114 PR bootstrap/53183
7115 * configure.ac: Define the default includes to being none.
7116 * configure: Regenerate.
7117
7118 2012-05-16 Olivier Hainque <hainque (a] adacore.com>
7119
7120 * Makefile.in (install-unwind_h): Rename into ...
7121 (install-unwind_h-forbuild): New target.
7122 (all): Use it instead of the former install-unwind_h.
7123 (install-unwind_h): Reinstate, copy to user install destination
7124 for include files, not to the internal gcc object directory one.
7125 (install-leaf): Depend on it.
7126
7127 2012-05-15 Olivier Hainque <hainque (a] adacore.com>
7128
7129 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
7130 register numbers. LR_REGNO replaces R_LR.
7131 (ucontext_for): New, helper for ...
7132 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
7133 and 5.3 of ...
7134 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
7135
7136 2012-05-10 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
7137
7138 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
7139 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
7140 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
7141 i386/t-cpuinfo ...
7142 (i[34567]86-*-*, x86_64-*-*): ... here.
7143
7144 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
7145 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
7146
7147 * config/i386/i386-cpuinfo.c: Rename to ...
7148 * config/i386/cpuinfo.c: ... this.
7149 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
7150
7151 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
7152 (libgcc_cv_init_priority): New test.
7153 * configure: Regenerate.
7154 * config.in: New file.
7155 * Makefile.in (clean): Rename config.h to auto-target.h.
7156 (config.h): Likewise.
7157 (stamp-h): Likewise.
7158
7159 * config/i386/cpuinfo.c (auto-target.h): Include.
7160 (CONSTRUCTOR_PRIORITY): Define.
7161 (__cpu_indicator_init): Use it.
7162
7163 2012-05-09 H.J. Lu <hongjiu.lu (a] intel.com>
7164
7165 * longlong.h: Use a URL instead of an FSF postal address.
7166 Replace spaces with tab.
7167
7168 2012-05-08 Teresa Johnson <tejohnson (a] google.com>
7169
7170 * libgcov.c (gcov_clear, __gcov_reset): New functions.
7171 (__gcov_dump): Ditto.
7172 (gcov_dump_complete): New global variable.
7173 (gcov_exit): Export hidden to enable use in L_gcov_dump.
7174 (__gcov_flush): Outline functionality now in gcov_clear.
7175 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
7176
7177 2012-04-28 Aurelien Jarno <aurelien (a] aurel32.net>
7178
7179 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
7180 (mips*-*-linux*): Include mips/t-tpbit when long double is
7181 16 bytes long.
7182
7183 2012-04-25 Sriraman Tallam <tmsriram (a] google.com>
7184
7185 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
7186 (get_available_features): New argument. Check for AVX2.
7187 (__cpu_indicator_init): Modify call to get_available_features.
7188
7189 2012-04-25 Alan Modra <amodra (a] gmail.com>
7190
7191 * config/rs6000/crtsavevr.S: New file.
7192 * config/rs6000/crtrestvr.S: New file.
7193 * config/rs6000/t-savresfgpr: Build the above.
7194 * config/rs6000/t-netbsd: Likewise.
7195
7196 2012-04-24 Sriraman Tallam <tmsriram (a] google.com>
7197
7198 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
7199
7200 2012-04-24 Sriraman Tallam <tmsriram (a] google.com>
7201
7202 * libgcc/config/i386/i386-cpuinfo.c: New file.
7203 * libgcc/config/i386/t-cpuinfo: New file.
7204 * libgcc/config.host: Include t-cpuinfo.
7205 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
7206
7207 2012-04-24 Chao-ying Fu <fu (a] mips.com>
7208
7209 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
7210
7211 2012-04-20 Thomas Schwinge <thomas (a] codesourcery.com>
7212
7213 struct siginfo vs. siginfo_t
7214
7215 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
7216 siginfo_t instead of struct siginfo.
7217 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
7218 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
7219 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
7220 (ia64_handle_unwabi): Likewise.
7221 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
7222 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
7223 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
7224 (sh_fallback_frame_state): Likewise.
7225 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
7226 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
7227
7228 2012-04-02 H.J. Lu <hongjiu.lu (a] intel.com>
7229
7230 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
7231 system call number.
7232
7233 2012-03-31 Eric Botcazou <ebotcazou (a] adacore.com>
7234
7235 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
7236 if it hasn't been previously saved.
7237
7238 2012-03-29 H.J. Lu <hongjiu.lu (a] intel.com>
7239
7240 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
7241 only for glibc.
7242
7243 2012-03-28 Georg-Johann Lay <avr (a] gjlay.de>
7244
7245 PR target/52737
7246 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
7247 instead of __AVR_HAVE_8BIT_SP__.
7248
7249 2012-03-26 Tristan Gingold <gingold (a] adacore.com>
7250
7251 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
7252 (unw_table_entry): Use unw_word instead of unsigned long.
7253 (_Unwind_FindTableEntry): Likewise.
7254 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
7255 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
7256 (_Unwind_FindTableEntry): Likewise.
7257 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
7258 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
7259 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
7260 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
7261 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
7262 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
7263 (uw_init_context_1, uw_install_context): Likewise.
7264 (unw_word): Move to unwind-ia64.h
7265
7266 2012-03-26 Tristan Gingold <gingold (a] adacore.com>
7267
7268 * config/vms/vms-ucrt0.c: Update copyright years.
7269 Add a sanity check.
7270 (___gcc_main_flags): Declare.
7271 (__main): Check flags to remap argv and exit code.
7272 * config.host (*-*-*vms*): Adjust extra_parts.
7273 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
7274 (crt0.o): Add.
7275
7276 2012-03-22 Richard Earnshaw <rearnsha (a] arm.com>
7277
7278 * arm/lib1funcs.asm (ctzsi2): New function.
7279 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
7280 * arm/t-linux (LIB1ASMFUNCS): Likewise.
7281 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
7282 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
7283 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
7284 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
7285
7286 2012-03-21 Andreas Tobler <andreast (a] fgznet.ch>
7287
7288 * config.host: Add bits to support powerpc64-*-freebsd*.
7289 * config/rs6000/freebsd-unwind.h: New file.
7290 * config/rs6000/t-freebsd64: New file.
7291
7292 2012-03-20 Richard Guenther <rguenther (a] suse.de>
7293
7294 PR gcov-profile/52627
7295 * libgcov.c (init_mx): Fix mutex name.
7296
7297 2012-03-16 Tristan Gingold <gingold (a] adacore.com>
7298
7299 * config/ia64/vms-unwind.h: Remove ulong (and replace
7300 it by unw_reg where used). Define unw_reg with __int64.
7301
7302 2012-03-14 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
7303
7304 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
7305 Solaris 8 handling.
7306 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
7307 Solaris 8 handling.
7308 (sparc_is_sighandler): Likewise.
7309
7310 2012-03-13 H.J. Lu <hongjiu.lu (a] intel.com>
7311
7312 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
7313 <= saved reg size.
7314
7315 2012-03-13 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
7316
7317 * config/arm/crtn.S: Fix typo.
7318
7319 2012-03-13 Richard Guenther <rguenther (a] suse.de>
7320
7321 * libgcov.c: Remove stdio.h include and NULL un-define.
7322
7323 2012-03-13 Richard Guenther <rguenther (a] suse.de>
7324
7325 PR target/52569
7326 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
7327
7328 2012-03-13 Richard Guenther <rguenther (a] suse.de>
7329
7330 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
7331
7332 2012-03-13 Richard Guenther <rguenther (a] suse.de>
7333
7334 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
7335 and __gthread_mutex_init_function definitions.
7336
7337 2012-03-12 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
7338
7339 * config.host (mips*-*-openbsd*): Remove.
7340
7341 2012-03-12 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
7342
7343 * config.host: Remove alpha*-dec-osf5.1* handling.
7344 * config/alpha/gthr-posix.c: Remove.
7345 * config/alpha/libgcc-osf5.ver: Remove.
7346 * config/alpha/osf5-unwind.h: Remove.
7347 * config/alpha/t-osf-pthread: Remove.
7348 * config/alpha/t-slibgcc-osf: Remove.
7349 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
7350 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
7351 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
7352 * mkmap-flat.awk: Remove osf_export handling.
7353
7354 2012-03-12 Richard Guenther <rguenther (a] suse.de>
7355
7356 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
7357 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7358 (__gthread_mutex_init_function): New function.
7359 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7360
7361 PR gcov/49484
7362 * libgcov.c: Include gthr.h.
7363 (__gcov_flush_mx): New global variable.
7364 (init_mx, init_mx_once): New functions.
7365 (__gcov_flush): Protect self with a mutex.
7366 (__gcov_fork): Re-initialize mutex after forking.
7367 * unwind-dw2-fde.c: Change condition under which to use
7368 __GTHREAD_MUTEX_INIT_FUNCTION.
7369
7370 2012-03-12 Tristan Gingold <gingold (a] adacore.com>
7371
7372 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
7373 * config/ia64/t-vms: Likewise.
7374
7375 2012-03-11 Michael Hope <michael.hope (a] linaro.org>
7376
7377 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
7378 for Thumb-2.
7379
7380 2012-03-07 Walter Lee <walt (a] tilera.com>
7381
7382 * config/tilepro/atomic.c: Rename "atomic_" prefix to
7383 "arch_atomic_".
7384 (atomic_xor): Rename and move definition to
7385 config/tilepro/atomic.h.
7386 (atomic_nand): Ditto.
7387 * config/tilepro/atomic.h: Rename "atomic_" prefix to
7388 "arch_atomic_".
7389 (arch_atomic_xor): Move from config/tilepro/atomic.c.
7390 (arch_atomic_nand): Ditto.
7391
7392 2012-03-07 Georg-Johann Lay <avr (a] gjlay.de>
7393
7394 PR target/52507
7395 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
7396
7397 2012-03-07 Georg-Johann Lay <avr (a] gjlay.de>
7398
7399 PR target/52505
7400 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
7401 from RAM.
7402
7403 2012-03-07 Georg-Johann Lay <avr (a] gjlay.de>
7404
7405 PR target/52461
7406 PR target/52508
7407 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
7408 if RAMPZ affects reading from RAM.
7409 (__tablejump_elpm__): Ditto.
7410 (.xload): Ditto.
7411 (__movmemx_hi): Ditto.
7412 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
7413 (__do_global_dtors): Ditto.
7414 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
7415 (__movmemx_hi): Ditto.
7416
7417 2012-03-05 Richard Henderson <rth (a] redhat.com>
7418
7419 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
7420 [ARM] (count_trailing_zeros): Use the builtin.
7421
7422 2012-03-01 Kai Tietz <ktietz (a] redhat.com>
7423
7424 * soft-fp: Imported from glibc upstream.
7425
7426 2012-02-28 Kai Tietz <ktietz (a] redhat.com>
7427
7428 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
7429 for mingw-targets as attribute gcc_struct.
7430
7431 2012-02-28 Ian Lance Taylor <iant (a] google.com>
7432
7433 * generic-morestack.c (__splitstack_releasecontext): Correct call
7434 to __morestack_release_segments.
7435
7436 2012-02-27 Samuel Thibault <samuel.thibault (a] ens-lyon.org>
7437
7438 PR target/52390
7439 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
7440 for __linux__ when removing signals from __morestack_fullmask.
7441
7442 2012-02-23 Georg-Johann Lay <avr (a] gjlay.de>
7443
7444 PR target/52261
7445 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
7446
7447 2012-02-23 Ulrich Weigand <Ulrich.Weigand (a] de.ibm.com>
7448
7449 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
7450 instead of HAVE_INITFINI_ARRAY.
7451 * config/ia64/crtend.S: Likewise.
7452
7453 2012-02-20 Kai Tietz <ktietz (a] redhat.com>
7454
7455 PR libstdc++/52300
7456 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
7457
7458 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
7459 to w32-unwind.h header.
7460
7461 2012-02-19 Richard Sandiford <rdsandiford (a] googlemail.com>
7462
7463 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
7464 (mips*-*-linux*): Remove t-slibgcc-libgcc.
7465 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
7466 * config/mips/mips16.S (__mips16_rdhwr): Delete.
7467
7468 2012-02-19 Richard Sandiford <rdsandiford (a] googlemail.com>
7469
7470 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
7471
7472 2012-02-15 Iain Sandoe <iains (a] gcc.gnu.org>
7473
7474 PR libitm/52220
7475 * config/darwin-crt-tm.c: Correct typo.
7476
7477 2012-02-15 Iain Sandoe <iains (a] gcc.gnu.org>
7478 Patrick Marlier <patrick.marlier (a] gmail.com>
7479
7480 PR libitm/52220
7481 * config/darwin-crt-tm.c: Generate dummy functions.
7482
7483 2012-02-15 Iain Sandoe <iains (a] gcc.gnu.org>
7484 Patrick Marlier <patrick.marlier (a] gmail.com>
7485
7486 PR libitm/52042
7487 * config/darwin-crt-tm.c (getTMCloneTable): New function.
7488 (__doTMRegistrations): Call it.
7489 (__doTMdeRegistrations): Likewise.
7490
7491 2012-01-15 Georg-Johann Lay <avr (a] gjlay.de>
7492 Anatoly Sokolov <aesok (a] post.ru>
7493 Eric Weddington <eric.weddington (a] atmel.com>
7494
7495 PR target/52261
7496 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
7497 (__epilogue_restores__): Ditto.
7498
7499 2012-02-15 Eric Botcazou <ebotcazou (a] adacore.com>
7500
7501 PR target/51921
7502 PR target/52205
7503 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
7504 Solaris 11 and slightly reformat.
7505 (sparc_is_sighandler): Likewise.
7506
7507 2012-02-14 Walter Lee <walt (a] tilera.com>
7508
7509 * config.host: Handle tilegx and tilepro.
7510 * config/tilegx/sfp-machine.h: New file.
7511 * config/tilegx/sfp-machine32.h: New file.
7512 * config/tilegx/sfp-machine64.h: New file.
7513 * config/tilegx/t-crtstuff: New file.
7514 * config/tilegx/t-softfp: New file.
7515 * config/tilegx/t-tilegx: New file.
7516 * config/tilepro/atomic.c: New file.
7517 * config/tilepro/atomic.h: New file.
7518 * config/tilepro/linux-unwind.h: New file.
7519 * config/tilepro/sfp-machine.h: New file.
7520 * config/tilepro/softdivide.c: New file.
7521 * config/tilepro/softmpy.S: New file.
7522 * config/tilepro/t-crtstuff: New file.
7523 * config/tilepro/t-tilepro: New file.
7524
7525 2012-02-07 Jonathan Wakely <jwakely.gcc (a] gmail.com>
7526
7527 PR libstdc++/51296
7528 PR libstdc++/51906
7529 * gthr-posix.h: Allow static initializer macros to be disabled.
7530 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
7531
7532 2012-02-05 Chung-Lin Tang <cltang (a] codesourcery.com>
7533
7534 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
7535 Add t-slibgcc-libgcc to tmake_file.
7536 * config/mips/libgcc-mips16.ver: Revert previous patch.
7537 * config/mips/mips16.S (__mips16_rdhwr): Hide.
7538
7539 2012-02-02 Sumanth G <sumanth.gundapaneni (a] kpitcummins.com>
7540 Jayant R Sonar <jayant.sonar (a] kpitcummins.com>
7541
7542 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
7543 * config/cr16/crti.S: New file.
7544 * config/cr16/crtlibid.S: New file.
7545 * config/cr16/crtn.S: New file.
7546 * config/cr16/lib1funcs.S: New file.
7547 * config/cr16/t-cr16: New file.
7548 * config/cr16/t-crtlibid: New file.
7549 * config/cr16/unwind-dw2.h: New file.
7550 * config/cr16/unwind-cr16.c: New file.
7551 * config/cr16/divmodhi3.c: New file.
7552
7553 2012-01-25 Alan Modra <amodra (a] gmail.com>
7554
7555 * config/rs6000/t-linux64: Delete. Move..
7556 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
7557 * config/rs6000/t-linux: ..and libgcc flags to here.
7558
7559 2012-01-22 Douglas B Rupp <rupp (a] gnat.com>
7560
7561 * config.host (i[34567]86-*-interix3*):
7562 Change triplet to i[34567]86-*-interix[3-9]*.
7563 * configure: Regenerate.
7564
7565 2012-01-15 Chung-Lin Tang <cltang (a] codesourcery.com>
7566 Richard Sandiford <rdsandiford (a] googlemail.com>
7567
7568 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
7569 * config/mips/mips16.S (__mips16_rdhwr): New function.
7570 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
7571
7572 2012-01-11 Nathan Sidwell <nathan (a] acm.org>
7573
7574 * libgcov.c (__gcov_init): Ignore objects with no functions.
7575
7576 2012-01-10 Georg-Johann Lay <avr (a] gjlay.de>
7577
7578 PR target/49868
7579 Extend __pgmx semantics to linearize memory.
7580 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
7581 * config/avr/lib1funcs.S (__xload_1): New function.
7582 (__movmemx_qi, __movmemx_hi): New functions.
7583 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
7584 semantics.
7585
7586 2012-01-09 Eric Botcazou <ebotcazou (a] adacore.com>
7587
7588 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
7589 purported sigacthandler address isn't null before dereferencing it.
7590 (sparc_is_sighandler): Likewise.
7591
7592 2012-01-09 Eric Botcazou <ebotcazou (a] adacore.com>
7593
7594 PR ada/41929
7595 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
7596 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
7597 (sparc_is_sighandler): Likewise.
7598 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
7599
7600 2012-01-06 Tristan Gingold <gingold (a] adacore.com>
7601
7602 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
7603 compatibility thunks...
7604 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
7605 (crtbeginS.o, crtendS.o): ... and these to ...
7606 * config/ia64/t-ia64-elf: ... this new file.
7607 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
7608 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
7609
7610 2012-01-04 Andreas Krebbel <Andreas.Krebbel (a] de.ibm.com>
7611
7612 * configure: Regenerate.
7613 * config/s390/t-crtstuff: Remove -fPIC.
7614
7615 2012-01-02 Jonathan Wakely <jwakely.gcc (a] gmail.com>
7616
7617 PR bootstrap/51006
7618 * enable-execute-stack-mprotect.c (getpagesize): Do not define
7619 for NetBSD.
7620
7621 2012-01-02 Georg-Johann Lay <avr (a] gjlay.de>
7622
7623 PR target/51345
7624 * config/avr/lib1funcs.S: Remove FIXME comments.
7625 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
7626
7627 2012-01-02 Georg-Johann Lay <avr (a] gjlay.de>
7628
7629 Implement light-weight DImode support.
7630 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
7631 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
7632 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
7633 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
7634
7635 2011-12-30 Nathan Sidwell <nathan (a] acm.org>
7636
7637 * libgcov.c (gcov_crc32): Remove global var.
7638 (free_fn_data): New function.
7639 (buffer_fn_data): Pass in filename, more robust error recovery.
7640 (crc32_unsigned): New function.
7641 (gcov_exit): More robust detection of new program. More robust
7642 error recovery.
7643 (__gcov_init): Do not update program's crc here.
7644
7645 2011-12-21 Tristan Gingold <gingold (a] adacore.com>
7646
7647 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
7648
7649 2011-12-21 Ian Lance Taylor <iant (a] google.com>
7650
7651 * config/i386/morestack.S: Simplify CFI opcodes throughout.
7652
7653 2011-12-20 Ian Lance Taylor <iant (a] google.com>
7654
7655 * config/i386/morestack.S (__morestack_non_split): If there is
7656 enough stack space already, don't split. Ask for more stack space
7657 than we required.
7658
7659 2011-12-20 Sergio Durigan Junior <sergiodj (a] redhat.com>
7660
7661 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
7662 `sys/sdt.h'.
7663 (_Unwind_DebugHook): New function.
7664 (uw_restore_core_regs): New define.
7665 (unwind_phase2): Use uw_restore_core_regs instead of
7666 restore_core_regs.
7667 (unwind_phase2_forced): Likewise.
7668 (__gnu_Unwind_Resume): Likewise.
7669
7670 2011-12-20 Uros Bizjak <ubizjak (a] gmail.com>
7671
7672 * config/alpha/linux-unwind.h: Update copyright years.
7673 (MD_FROB_UPDATE_CONTEXT): New define.
7674 (alpha_frob_update_context): New function.
7675
7676 2011-12-17 Richard Sandiford <rdsandiford (a] googlemail.com>
7677
7678 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
7679 tmake_file rather replacing it.
7680
7681 2011-12-15 Iain Sandoe <iains (a] gcc.gnu.org>
7682
7683 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
7684 function is not used for PPC64.
7685 (save_world): Amend comments. Update the VRsave mask to reflect the
7686 saved regs.
7687 (rest_world): Update comments, do not clobber r10, do not use r8.
7688 (eh_rest_world_r10): Amend comments, do not use r8.
7689 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
7690 no longer used, move restore of CR and target address to the end of
7691 the routine.
7692
7693 2011-12-14 H.J. Lu <hongjiu.lu (a] intel.com>
7694
7695 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
7696 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
7697
7698 2011-12-14 Georg-Johann Lay <avr (a] gjlay.de>
7699
7700 PR target/49313
7701 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
7702 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
7703
7704 2011-12-11 Eric Botcazou <ebotcazou (a] adacore.com>
7705
7706 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
7707
7708 2011-12-09 Georg-Johann Lay <avr (a] gjlay.de>
7709
7710 PR target/49313
7711 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
7712 * config/avr/lib1funcs.S (__muldi3): New function.
7713
7714 2011-12-06 Andrew Pinski <apinski (a] cavium.com>
7715
7716 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
7717 size of func_ptr.
7718 (__frame_dummy_init_array_entry): Likewise.
7719
7720 2011-12-06 Georg-Johann Lay <avr (a] gjlay.de>
7721
7722 Forward-port from gcc-4_6-branch r181936 2011-12-02.
7723
7724 PR target/51345
7725 PR target/51002
7726 * config/avr/lib1funcs.S (__prologue_saves__,
7727 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
7728 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
7729
7730 2011-12-04 Iain Sandoe <iains (a] gcc.gnu.org>
7731
7732 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
7733
7734 2011-11-30 John David Anglin <dave.anglin (a] nrc-cnrc.gc.ca>
7735
7736 PR other/51272
7737 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
7738 (_ITM_deregisterTMCloneTable): Likewise.
7739 (__register_frame_info): Fix unused warning.
7740 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
7741 pthread_default_stacksize_np): Likewise.
7742 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
7743
7744 2011-11-29 DJ Delorie <dj (a] redhat.com>
7745
7746 * config.host (rl78-*-elf): New case.
7747 * config/rl78: New directory for the Renesas RL78.
7748
7749 2011-11-29 Bernd Schmidt <bernds (a] codesourcery.com>
7750
7751 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
7752 formatting.
7753
7754 2011-11-28 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
7755
7756 PR other/51022
7757 * config/rs6000/t-savresfgpr: New file.
7758 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
7759 $(srcdir)/config/rs6000/eabi.S.
7760 * config/rs6000/t-ppccomm-ldbl: Remove.
7761 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
7762 tmake_file.
7763 (powerpc-*-eabispe*): Likewise.
7764 (powerpc-*-eabi*): Likewise.
7765 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7766 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
7767 to tmake_file, remove rs6000/t-ppccomm-ldbl.
7768 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
7769 tmake_file.
7770 (powerpc-*-eabisim*): Likewise.
7771 (powerpc-*-elf*): Likewise.
7772 (powerpc-*-eabialtivec*): Likewise.
7773 (powerpc-xilinx-eabi*): Likewise.
7774 (powerpc-*-rtems*): Likewise.
7775 (powerpcle-*-elf*): Likewise.
7776 (powerpcle-*-eabisim*): Likewise.
7777 (powerpcle-*-eabi*): Likewise.
7778
7779 2011-11-27 Ian Lance Taylor <iant (a] google.com>
7780
7781 * generic-morestack.c (__splitstack_find): Check for NULL old
7782 stack value.
7783 (__splitstack_resetcontext): New function.
7784 (__splitstack_releasecontext): New function.
7785 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7786
7787 2011-11-27 Iain Sandoe <iains (a] gcc.gnu.org>
7788
7789 * config/darwin-crt-tm.c: Correct comments, use correct licence.
7790
7791 2011-11-27 Iain Sandoe <iains (a] gcc.gnu.org>
7792
7793 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
7794
7795 2011-11-26 Richard Henderson <rth (a] redhat.com>
7796
7797 * config/m68k/linux-atomic.c: New file.
7798 * config/m68k/t-linux: New file.
7799 * config.host (m68k-uclinux, m68k-linux): Use it.
7800
7801 2011-11-26 Richard Henderson <rth (a] redhat.com>
7802
7803 * crtstuff.c (__TMC_LIST__): Mark used not unused.
7804 (__TMC_END__): Only declare if hidden is available; in the definition,
7805 if hidden is unavailable add a null record.
7806 (deregister_tm_clones, register_tm_clones): New.
7807 (__do_global_dtors_aux, frame_dummy): Use them.
7808 (__do_global_dtors, __do_global_ctors_1): Likewise.
7809
7810 2011-11-22 Iain Sandoe <iains (a] gcc.gnu.org>
7811
7812 * config/darwin-crt-tm.c: New file.
7813 * config.host (darwin): Build crttms.o crttme.o to provide
7814 startup and shutdown for tm clones.
7815 * config/t-darwin (crttms.o): New build rule.
7816 (crttme.o): Likewise.
7817
7818 2011-11-21 Hans-Peter Nilsson <hp (a] axis.com>
7819
7820 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
7821 et al.
7822
7823 2011-11-21 Richard Henderson <rth (a] redhat.com>
7824
7825 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
7826 (__TMC_LIST__, __TMC_END__): New.
7827 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
7828 (__do_global_dtors): Likewise.
7829 (frame_dummy): Call _ITM_registerTMCloneTable.
7830 (__do_global_ctors_1): Likewise.
7831
7832 2011-11-21 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
7833
7834 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
7835 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7836 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
7837 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
7838 * config/i386/t-darwin64: Remove.
7839 * config/sh/t-netbsd (LIB2ADD): Remove.
7840
7841 2011-11-21 Georg-Johann Lay <avr (a] gjlay.de>
7842
7843 PR target/49313
7844 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
7845 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
7846 * config/avr/lib1funcs.S (wmov): New assembler macro.
7847 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
7848 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
7849 (__udivmod64): New function.
7850 (__negdi2): New function.
7851
7852 2011-11-21 Gerald Pfeifer <gerald (a] pfeifer.com>
7853
7854 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
7855 *-*-freebsd*aout*): Remove.
7856
7857 2011-11-20 Hans-Peter Nilsson <hp (a] axis.com>
7858
7859 * static-object.mk (c_flags-$o): Save c_flags.
7860 ($(base)$(objext)): Use it.
7861
7862 2011-11-18 Steve Ellcey <sje (a] cup.hp.com>
7863
7864 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
7865
7866 2011-11-18 Georg-Johann Lay <avr (a] gjlay.de>
7867
7868 PR target/49868
7869 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
7870 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
7871 New functions.
7872
7873 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann (a] arm.com>
7874
7875 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
7876 functions.
7877 (aeabi_uidivmod): Likewise.
7878 (umodsi3): Likewise.
7879 (divsi3): Likewise.
7880 (aeabi_idivmod): Likewise.
7881 (modsi3): Likewise.
7882
7883 2011-11-16 Tristan Gingold <gingold (a] adacore.com>
7884
7885 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
7886
7887 2011-11-15 Georg-Johann Lay <avr (a] gjlay.de>
7888
7889 PR target/49868
7890 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
7891 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
7892
7893 2011-11-13 John David Anglin <dave.anglin (a] nrc-cnrc.gc.ca>
7894
7895 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
7896 tmake_file list.
7897 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
7898 * config/pa/t-stublib64: Delete.
7899
7900 2011-11-12 Richard Henderson <rth (a] redhat.com>
7901
7902 * config/rs6000/linux-unwind.h (frob_update_context): Properly
7903 cast the pointer argument to _Unwind_SetGRPtr.
7904
7905 2011-11-11 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
7906
7907 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
7908
7909 2011-11-09 Ian Lance Taylor <iant (a] google.com>
7910
7911 * generic-morestack.c: Include <string.h>.
7912 (uintptr_type): Define.
7913 (struct initial_sp): Add dont_block_signals field. Reduce size of
7914 extra array by 1.
7915 (allocate_segment): Set prev field to NULL. Don't set
7916 __morestack_current_segment or __morestack_segments.
7917 (__generic_morestack): Update current->prev and *pp after calling
7918 allocate_segment.
7919 (__morestack_block_signals): Don't do anything if
7920 dont_block_signals is set.
7921 (__morestack_unblock_signals): Likewise.
7922 (__generic_findstack): Check for initial_sp == NULL. Add casts to
7923 uintptr_type.
7924 (__splitstack_block_signals): New function.
7925 (enum __splitstack_content_offsets): Define.
7926 (__splitstack_getcontext, __splitstack_setcontext): New functions.
7927 (__splitstack_makecontext): New function.
7928 (__splitstack_block_signals_context): New function.
7929 (__splitstack_find_context): New function.
7930 * config/i386/morestack.S (__morestack_get_guard): New function.
7931 (__morestack_set_guard, __morestack_make_guard): New functions.
7932 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7933
7934 2011-11-09 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
7935
7936 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
7937 (i[34567]86-*-mingw*): ... here.
7938 (x86_64-*-mingw*): ... here.
7939
7940 2011-11-08 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
7941
7942 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
7943
7944 2011-11-07 Nathan Sidwell <nathan (a] acm.org>
7945
7946 * libgcov.c (struct gcov_fn_buffer): New struct.
7947 (buffer_fn_data): New helper.
7948 (gcov_exit): Rework for new gcov data structures.
7949
7950 2011-11-07 Georg-Johann Lay <avr (a] gjlay.de>
7951
7952 PR target/49313
7953 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
7954
7955 2011-11-07 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
7956
7957 * config.host (tmake_file): Correct comment.
7958 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
7959 t-libgcc-pic.
7960 (bfin*-uclinux*): Likewise.
7961 (bfin*-linux-uclibc*): Likewise.
7962 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
7963
7964 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
7965 assigning.
7966 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7967 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
7968 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7969 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
7970 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7971 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
7972 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
7973 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7974 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
7975 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
7976 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
7977 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
7978 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
7979
7980 * config/bfin/t-elf: Remove.
7981 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
7982
7983 2011-11-07 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
7984
7985 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
7986 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
7987 (lm32-*-elf*, lm32-*-rtems*): Split into ...
7988 (lm32-*-elf*): ... this.
7989 (lm32-*-rtems*): ... and this.
7990 Add to tmake_file.
7991 (m32r-*-rtems*): Add to tmake_file.
7992 (moxie-*-rtems*): Likewise.
7993 (sparc-*-rtems*): Likewise.
7994 Remove t-rtems from tmake_file.
7995 (sparc64-*-rtems*): Likewise.
7996 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
7997 instead.
7998
7999 2011-11-07 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
8000
8001 PR bootstrap/50982
8002 * config/gthr-posix.h: Move ...
8003 * gthr-posix.h: ... here.
8004 * config/gthr-lynx.h: Reflect this.
8005 * config/gthr-vxworks.h: Likewise.
8006 * config/rs6000/gthr-aix.h: Likewise.
8007 * configure.ac (target_thread_file): Likewise.
8008 * configure: Regenerate.
8009
8010 2011-11-06 Sebastian Huber <sebastian.huber (a] embedded-brains.de>
8011
8012 * config.host (arm*-*-rtemseabi*): New target.
8013
8014 2011-11-06 John David Anglin <dave.anglin (a] nrc-cnrc.gc.ca>
8015
8016 PR other/50991
8017 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
8018 extra-parts.
8019
8020 2011-11-05 Joern Rennecke <joern.rennecke (a] embecosm.com>
8021
8022 * config.host (epiphany-*-elf*): New configuration.
8023 * config/epiphany: New Directory.
8024
8025 2011-11-05 Ralf Corspius <ralf.corsepius (a] rtems.org>
8026
8027 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
8028 * config/avr/t-rtems: New.
8029 Filter out _exit from LIB1ASMFUNCS.
8030
8031 2011-11-04 David S. Miller <davem (a] davemloft.net>
8032
8033 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
8034 * configure: Rebuild.
8035
8036 2011-11-04 Andreas Krebbel <Andreas.Krebbel (a] de.ibm.com>
8037
8038 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
8039 variable.
8040
8041 2011-11-04 Georg-Johann Lay <avr (a] gjlay.de>
8042
8043 PR target/50931
8044 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
8045 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
8046
8047 2011-11-04 Joel Sherrill <joel.sherrill (a] oarcorp.com>
8048
8049 PR target/50989
8050 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
8051
8052 2011-11-04 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
8053
8054 * config/c6x/t-elf (LIB2ADDEH): Set.
8055 * config/c6x/t-c6x-elf: Remove.
8056
8057 2011-11-04 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
8058
8059 * config/i386/sol2-ci.S: Rename to ...
8060 * config/i386/crti.S: ... this.
8061 * config/i386/sol2-cn.S: Rename to ...
8062 * config/i386/crtn.S: ... this.
8063 * config/sparc/sol2-ci.S: Rename to ...
8064 * config/sparc/crti.S: ... this.
8065 * config/sparc/sol2-cn.S: Rename to ...
8066 * config/sparc/crtn.S: ... this.
8067 * config/t-sol2 (CUSTOM_CRTIN): Remove.
8068 (crti.o, crtn.o): Remove.
8069
8070 2011-11-04 Tristan Gingold <gingold (a] adacore.com>
8071
8072 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
8073
8074 2011-11-04 Kaz Kojima <kkojima (a] gcc.gnu.org>
8075
8076 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
8077
8078 2011-11-03 Hans-Peter Nilsson <hp (a] axis.com>
8079
8080 * config.host (crisv32-*-none, cris-*-none): Remove.
8081 (crisv32-*-elf): Append to tmake_file, don't just set it.
8082 (cris-*-elf): Add missing t-fdpbit to tmake_file.
8083
8084 2011-11-03 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
8085
8086 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
8087 (ecrtn$(objext)): Likewise.
8088 (ncrti$(objext)): Likewise.
8089 (ncrtn$(objext)): Likewise.
8090
8091 2011-11-03 Andreas Schwab <schwab (a] redhat.com>
8092
8093 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
8094
8095 2011-11-02 David S. Miller <davem (a] davemloft.net>
8096
8097 * configure.ac: Set host_address on sparc too.
8098 * configure: Regenerate.
8099 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
8100 based upon host_address.
8101 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
8102
8103 2011-11-02 Jason Merrill <jason (a] redhat.com>
8104
8105 * config/rs6000/t-ppccomm: Add missing \.
8106
8107 2011-11-02 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
8108
8109 * gthr-single.h, gthr.h: New files.
8110 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
8111 config/gthr-vxworks.h, config/i386/gthr-win32.h,
8112 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
8113 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
8114 * config/i386/gthr-win32.c: Include "gthr-win32.h".
8115 * configure.ac (thread_header): New variable.
8116 Set it depending on target_thread_file.
8117 (gthr-default.h): Link from $thread_header.
8118 * configure: Regenerate.
8119 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
8120
8121 2011-11-02 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
8122
8123 * configure.ac (tm_file_): New variable.
8124 Determine from tm_file.
8125 (tm_file, tm_defines): Substitute.
8126 * configure: Regenerate.
8127 * mkheader.sh: New file.
8128 * Makefile.in (clean): Remove libgcc_tm.h.
8129 ($(objects)): Depend on libgcc_tm.h.
8130 (libgcc_tm_defines, libgcc_tm_file): New variables.
8131 (libgcc_tm.h, libgcc_tm.stamp): New targets.
8132 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
8133 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
8134 ($(extra-parts)): Depend on libgcc_tm.h.
8135 * config.host (tm_defines, tm_file): New variable.
8136 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
8137 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
8138 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
8139 (avr-*-rtems*): Likewise.
8140 (avr-*-*): Likewise.
8141 (frv-*-elf): Likewise.
8142 (frv-*-*linux*): Likewise.
8143 (h8300-*-rtems*): Likewise.
8144 (h8300-*-elf*): Likewise.
8145 (i[34567]86-*-darwin*): Likewise.
8146 (x86_64-*-darwin*): Likewise.
8147 (rx-*-elf): Likewise.
8148 (tic6x-*-uclinux): Likewise.
8149 (tic6x-*-elf): Likewise.
8150 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
8151 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
8152 * config/i386/cygming-crtbegin.c: Likewise.
8153 * config/i386/cygming-crtend.c: Likewise.
8154 * config/ia64/fde-vms.c: Likewise.
8155 * config/ia64/unwind-ia64.c: Likewise.
8156 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8157 * config/rs6000/darwin-fallback.c: Likewise.
8158 * config/stormy16/lib2funcs.c: Likewise.
8159 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
8160 * crtstuff.c: Likewise.
8161 * dfp-bit.h: Likewise.
8162 * emutls.c: Likewise.
8163 * fixed-bit.c: Likewise.
8164 * fp-bit.c: Likewise.
8165 * generic-morestack-thread.c: Likewise.
8166 * generic-morestack.c: Likewise.
8167 * libgcc2.c: Likewise.
8168 * libgcov.c: Likewise.
8169 * unwind-dw2-fde-dip.c: Likewise.
8170 * unwind-dw2-fde.c: Likewise.
8171 * unwind-dw2.c: Likewise.
8172 * unwind-sjlj.c: Likewise.
8173
8174 2011-11-02 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
8175
8176 * configure.ac: Include ../config/picflag.m4.
8177 (GCC_PICFLAG): Call it.
8178 Substitute.
8179 * configure: Regenerate.
8180 * Makefile.in (gcc_srcdir): Remove.
8181 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
8182 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
8183 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
8184 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
8185 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
8186 Use $<.
8187 Remove comment.
8188 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
8189 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
8190 to refer to libgcc2.c.
8191 Use $<.
8192 * config/darwin-64.c: New file.
8193 * config/darwin-crt3.c: Remove comment.
8194 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
8195 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
8196 config/udivmodsi4.c: New files.
8197 * config/memcmp.c, config/memcpy.c, config/memmove.c,
8198 config/memset.c: New files.
8199 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
8200 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
8201 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
8202 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
8203 * config/t-openbsd-thread: New file.
8204 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
8205 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
8206 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
8207 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
8208 qrnnd.S.
8209 Adapt filename.
8210 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
8211 to refer to gthr-posix.c.
8212 * config/alpha/t-vms (LIB2ADD): Set.
8213 * config/alpha/vms-gcc_shell_handler.c: New file.
8214 * config/arm/bpabi.c, config/arm/fp16.c,
8215 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
8216 config/arm/unaligned-funcs.c: New files.
8217 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
8218 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8219 * config/arm/t-linux: Likewise.
8220 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
8221 * config/arm/t-netbsd: New file.
8222 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
8223 * config/arm/t-symbian (LIB2ADD_ST): Set.
8224 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
8225 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8226 * config/bfin/t-elf: New file.
8227 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
8228 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
8229 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
8230 config/c6x/ltf.c: New files.
8231 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
8232 (HOST_LIBGCC2_CFLAGS): Set.
8233 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
8234 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8235 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
8236 New files.
8237 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
8238 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
8239 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
8240 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
8241 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
8242 files.
8243 * config/frv/t-frv (LIB2ADD): Set.
8244 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8245 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
8246 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
8247 config/h8300/popcounthi2.c: New files.
8248 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8249 * config/i386/gthr-win32.c: New file.
8250 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
8251 * config/i386/t-cygwin: Likewise.
8252 * config/i386/t-darwin, config/i386/t-darwin64,
8253 config/i386/t-gthr-win32, config/i386/t-interix: New files.
8254 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
8255 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8256 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8257 * config/ia64/quadlib.c: New file.
8258 * config/ia64/t-hpux (LIB2ADD): Set.
8259 * config/ia64/t-ia64: Add comment.
8260 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
8261 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8262 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
8263 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
8264 * config/m32c/t-m32c (LIB2ADD): Set.
8265 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8266 * config/m32r/t-m32r: Likewise.
8267 * config/m68k/fpgnulib.c: New file.
8268 * config/m68k/t-floatlib (LIB2ADD): Set.
8269 (xfgnulib.c): New target.
8270 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
8271 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
8272 * config/mep/t-mep (LIB2ADD): Set.
8273 * config/microblaze/divsi3.asm: Rename to divsi3.S.
8274 * config/microblaze/moddi3.asm: Rename to moddi3.S.
8275 * config/microblaze/modsi3.asm: Rename to modsi3.S.
8276 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
8277 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
8278 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
8279 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
8280 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
8281 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
8282 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
8283 New files.
8284 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
8285 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
8286 * config/pa/fptr.c, config/pa/lib2funcs.S,
8287 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
8288 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8289 (LIB2ADD, LIB2ADD_ST): Set.
8290 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
8291 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
8292 Set.
8293 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
8294 * config/pdp11/t-pdp11: New file.
8295 * config/picochip/libgccExtras/adddi3.S,
8296 config/picochip/libgccExtras/ashlsi3.S,
8297 config/picochip/libgccExtras/ashrsi3.S,
8298 config/picochip/libgccExtras/clzsi2.S,
8299 config/picochip/libgccExtras/cmpsi2.S,
8300 config/picochip/libgccExtras/divmod15.S,
8301 config/picochip/libgccExtras/divmodhi4.S,
8302 config/picochip/libgccExtras/divmodsi4.S,
8303 config/picochip/libgccExtras/lshrsi3.S,
8304 config/picochip/libgccExtras/parityhi2.S,
8305 config/picochip/libgccExtras/popcounthi2.S,
8306 config/picochip/libgccExtras/subdi3.S,
8307 config/picochip/libgccExtras/ucmpsi2.S,
8308 config/picochip/libgccExtras/udivmodhi4.S,
8309 config/picochip/libgccExtras/udivmodsi4.S: New files.
8310 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
8311 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
8312 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
8313 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
8314 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
8315 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
8316 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
8317 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
8318 files.
8319 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
8320 (HOST_LIBGCC2_CFLAGS): Set.
8321 * config/rs6000/t-darwin64: New file.
8322 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
8323 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
8324 * config/rs6000/t-ppccomm (LIB2ADD): Add
8325 $(srcdir)/config/rs6000/tramp.S.
8326 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
8327 Add $(srcdir)/config/rs6000/eabi.S.
8328 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
8329 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
8330 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
8331 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
8332 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
8333 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
8334 * config/rs6000/tramp.S: New file.
8335 * config/s390/t-tpf: Remove.
8336 * config/sh/linux-atomic.S: New file.
8337 * config/sh/t-linux (LIB2ADD): Set.
8338 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
8339 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8340 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
8341 to unwind-dw2.c.
8342 (HOST_LIBGCC2_CFLAGS): Set.
8343 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8344 * config/spu/divmodti4.c, config/spu/divv2df3.c,
8345 config/spu/float_disf.c, config/spu/float_unsdidf.c,
8346 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
8347 config/spu/mfc_multi_tag_release.c,
8348 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
8349 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
8350 config/spu/multi3.c: New files.
8351 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
8352 (HOST_LIBGCC2_CFLAGS): Set.
8353 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
8354 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
8355 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
8356 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
8357 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
8358 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
8359 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
8360 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
8361 config/stormy16/umodsi3.c: New files.
8362 * config/xtensa/lib2funcs.S: New file.
8363 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8364 * config/xtensa/t-xtensa (LIB2ADD): Set.
8365 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
8366 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
8367 Add t-freebsd-thread to tmake_file for posix threads.
8368 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
8369 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
8370 (*-*-lynxos*): Likewise.
8371 (*-*-netbsd*): Likewise.
8372 (*-*-openbsd*): Likewise.
8373 Add t-openbsd-thread to tmake_file for posix threads.
8374 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
8375 (*-*-vxworks*): Set tmake_file.
8376 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8377 (alpha*-*-freebsd*): Likewise.
8378 (alpha*-*-netbsd*): Likewise.
8379 (alpha*-*-openbsd*): Likewise.
8380 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
8381 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8382 (alpha*-dec-*vms*): Likewise.
8383 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
8384 (bfin*-elf*): Add bfin/t-elf to tmake_file.
8385 (bfin*-uclinux*): Likewise.
8386 (bfin*-linux-uclibc*): Likewise.
8387 (crisv32-*-elf): Add cris/t-cris to tmake_file.
8388 (crisv32-*-none): Likewise.
8389 (cris-*-elf): Likewise.
8390 (cris-*-none): Likewise.
8391 (cris-*-linux*, crisv32-*-linux*): Likewise.
8392 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
8393 tmake_file.
8394 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
8395 tmake_file.
8396 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
8397 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
8398 (x86_64-*-elf*): Likewise.
8399 (i[34567]86-*-nto-qnx*): Likewise.
8400 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
8401 win32 threads.
8402 (x86_64-*-mingw*): Likewise.
8403 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
8404 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
8405 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8406 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8407 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
8408 tmake_file.
8409 (mipsisa64sr71k-*-elf*): Likewise.
8410 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8411 (mips-*-elf*, mipsel-*-elf*): Likewise.
8412 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8413 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8414 (mips*-*-rtems*): Likewise.
8415 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
8416 to tmake_file.
8417 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
8418 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
8419 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
8420 (spu-*-elf*): Likewise.
8421 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
8422
8423 2011-11-02 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
8424
8425 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
8426 $(srcdir) to refer to $(LIB1ASMSRC).
8427 Use $<.
8428 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
8429 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
8430 config/arm/lib1funcs.S: New files.
8431 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
8432 * config/arm/t-arm: New file.
8433 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
8434 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
8435 config/arm/t-strongarm-elf: New files.
8436 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
8437 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
8438 * config/avr/lib1funcs.S: New file.
8439 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8440 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
8441 * config/c6x/lib1funcs.S: New file.
8442 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8443 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
8444 * config/frv/lib1funcs.S: New file.
8445 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8446 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
8447 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
8448 * config/ia64/__divxf3.asm: Rename to ...
8449 * config/ia64/__divxf3.S: ... this.
8450 Adapt lib1funcs.asm filename.
8451 * config/ia64/_fixtfdi.asm: Rename to ...
8452 * config/ia64/_fixtfdi.S: ... this.
8453 Adapt lib1funcs.asm filename.
8454 * config/ia64/_fixunstfdi.asm: Rename to ...
8455 * config/ia64/_fixunstfdi.S: ... this.
8456 Adapt lib1funcs.asm filename.
8457 * config/ia64/_floatditf.asm: Rename to ...
8458 * config/ia64/_floatditf.S: ... this.
8459 Adapt lib1funcs.asm filename.
8460 * config/ia64/lib1funcs.S: New file.
8461 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
8462 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8463 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
8464 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
8465 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
8466 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
8467 * config/mep/lib1funcs.S: New file.
8468 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8469 * config/mips/mips16.S: New file.
8470 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8471 * config/pa/milli64.S: New file.
8472 * config/pa/t-linux, config/pa/t-linux64: New files.
8473 * config/picochip/lib1funcs.S: New file.
8474 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8475 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
8476 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
8477 * config/sh/t-netbsd: New file.
8478 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
8479 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
8480 * config/sh/t-sh64: New file.
8481 * config/sparc/lb1spc.S: New file.
8482 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
8483 filename.
8484 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
8485 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
8486 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
8487 config/xtensa/lib1funcs.S: New files.
8488 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8489 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
8490 tmake_file.
8491 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
8492 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
8493 (arm*-*-linux*): Likewise.
8494 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
8495 arm*-*-linux-*eabi, add arm/t-linux otherwise.
8496 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
8497 (arm*-*-ecos-elf): Likewise.
8498 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8499 (arm*-*-rtems*): Likewise.
8500 (arm*-*-elf): Likewise.
8501 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
8502 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
8503 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
8504 (bfin*-uclinux*): Likewise.
8505 (bfin*-linux-uclibc*): Likewise.
8506 (bfin*-rtems*): Likewise.
8507 (bfin*-*): Likewise.
8508 (fido-*-elf): Merge into m68k-*-elf*.
8509 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
8510 (frv-*-*linux*): Add frv/t-frv to tmake_file.
8511 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
8512 (h8300-*-elf*): Likewise.
8513 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
8514 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
8515 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
8516 (i[34567]86-*-mingw*): Likewise.
8517 (x86_64-*-mingw*): Likewise.
8518 (i[34567]86-*-interix3*): Likewise.
8519 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
8520 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
8521 (m68k-*-elf*): Also handle fido-*-elf.
8522 Add m68k/t-floatlib to tmake_file.
8523 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
8524 (m68k-*-linux*): Likewise.
8525 (m68k-*-rtems*): Likewise.
8526 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
8527 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
8528 sh64*-*-*.
8529 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
8530 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
8531 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
8532 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
8533 sh/t-netbsd to tmake_file.
8534 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
8535 (sh-*-rtems*): Add sh/t-sh to tmake_file.
8536 (sh-wrs-vxworks): Likewise.
8537 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
8538 *-leon[3-9]*.
8539 (v850*-*-*): Add v850/t-v850 to tmake_file.
8540 (vax-*-linux*): Add vax/t-linux to tmake_file.
8541 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
8542
8543 2011-11-02 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
8544
8545 * crtstuff.c: New file.
8546 * Makefile.in (CRTSTUFF_CFLAGS): Define.
8547 (CRTSTUFF_T_CFLAGS): Define.
8548 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
8549 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
8550 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
8551 crtstuff.c.
8552 Use $<.
8553 (crtbeginT.o): Use $(objext).
8554 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
8555 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
8556 (gcc-extra-parts): Remove.
8557 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
8558 Set extra_parts.
8559 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8560 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
8561 Add t-crtstuff-pic to tmake_file.
8562 (*-*-lynxos*): New case.
8563 Set tmake_file, extra_parts.
8564 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
8565 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
8566 *-*-netbsdelf[2-9]*.
8567 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
8568 (*-*-rtems*): Set extra_parts.
8569 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
8570 (*-*-uclinux*): New case.
8571 Set extra_parts.
8572 (*-*-vms*): New case.
8573 Set tmake_file, extra_parts.
8574 (*-*-elf): Set extra_parts.
8575 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
8576 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
8577 vms/t-vms64.
8578 Set extra_parts.
8579 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
8580 Set extra_parts.
8581 (arm*-*-freebsd*): Add t-crtin to tmake_file.
8582 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
8583 (arm-wrs-vxworks): Append to tmake_file.
8584 Set extra_parts.
8585 (arm*-*-uclinux*): Set extra_parts.
8586 (arm*-*-ecos-elf): Likewise.
8587 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
8588 arm*-*-eabi*.
8589 (arm*-*-rtems*): Set extra_parts.
8590 (arm*-*-elf): Likewise.
8591 (avr-*-rtems*): Clear extra_parts.
8592 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
8593 Set extra_parts.
8594 (bfin*-uclinux*): Likewise.
8595 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
8596 (bfin*-rtems*): Append to tmake_file.
8597 Set extra_parts.
8598 (bfin*-*): Likewise.
8599 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
8600 (crisv32-*-elf): ... this.
8601 (crisv32-*-none): ... this.
8602 (cris-*-elf, cris-*-none): New cases.
8603 Add cris/t-elfmulti to tmake_file.
8604 (fr30-*-elf): Append to tmake_file.
8605 Set extra_parts.
8606 (frv-*-elf): Append to tmake_file, add frv/t-frv.
8607 Set extra_parts.
8608 (h8300-*-rtems*): Append to tmake_file.
8609 Set extra_parts.
8610 (h8300-*-elf*): Likewise.
8611 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
8612 Set extra_parts.
8613 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
8614 Set extra_parts.
8615 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
8616 (x86_64-*-elf*): Likewise.
8617 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
8618 (x86_64-*-freebsd*): Likewise.
8619 (x86_64-*-netbsd*): Likewise.
8620 (i[34567]86-*-linux*): Likewise.
8621 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8622 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8623 (x86_64-*-linux*): Likewise.
8624 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8625 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
8626 tmake_file.
8627 Set extra_parts.
8628 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
8629 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
8630 Append to extra_parts, remove crtbegin.o, crtend.o.
8631 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
8632 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
8633 crtend.o, crtbeginS.o, crtendS.o.
8634 (ia64*-*-linux*): Comment extra_parts.
8635 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
8636 Set extra_parts.
8637 (iq2000*-*-elf*): Clear extra_parts.
8638 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
8639 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
8640 (m32r-*-elf*, m32r-*-rtems*): Split off ...
8641 (m32r-*-rtems*): ... this.
8642 Add m32r/t-m32r to tmake_file.
8643 (m68k-*-elf*): Add t-crtin to tmake_file.
8644 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
8645 (mcore-*-elf): Likewise.
8646 (microblaze*-*-*): Set extra_parts.
8647 (mips*-sde-elf*): New case.
8648 Set tmake_file, extra_parts.
8649 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8650 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8651 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
8652 tmake_file.
8653 Set extra_parts.
8654 (mipsisa64sr71k-*-elf*): Likewise.
8655 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8656 (mips-*-elf*, mipsel-*-elf*): Likewise.
8657 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8658 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
8659 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8660 (mips*-*-rtems*): Likewise.
8661 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
8662 (moxie-*-*): Split into ...
8663 (moxie-*-elf, moxie-*-uclinux*): ... this.
8664 Add to extra_parts, remove crtbegin.o, crtend.o.
8665 (moxie-*-rtems*): New case.
8666 Set tmake_file.
8667 Clear extra_parts.
8668 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
8669 Set extra_parts.
8670 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8671 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
8672 tmake_file.
8673 Set extra_parts.
8674 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
8675 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
8676 Set extra_parts.
8677 (powerpc-*-eabisim*): Likewise.
8678 (powerpc-*-elf*): Likewise.
8679 (powerpc-*-eabialtivec*): Likewise.
8680 (powerpc-xilinx-eabi*): Likewise.
8681 (powerpc-*-eabi*): Likewise.
8682 (powerpc-*-rtems*): Likewise.
8683 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
8684 tmake_file.
8685 Set extra_parts.
8686 (powerpc-*-lynxos*): Add to tmake_file.
8687 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
8688 rs6000/t-crtstuff, t-crtstuff-pic.
8689 Set extra_parts.
8690 (powerpcle-*-eabisim*): Likewise.
8691 (powerpcle-*-eabi*): Likewise.
8692 (rx-*-elf): Remove extra_parts.
8693 (s390x-ibm-tpf*): Set extra_parts.
8694 (score-*-elf): Set extra_parts.
8695 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8696 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8697 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8698 (sh64l*-*-netbsd*): Split into ...
8699 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
8700 Add t-crtstuff-pic to tmake_file.
8701 Set extra_parts.
8702 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
8703 Set extra_parts.
8704 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
8705 (sparc-*-elf*): Remove t-crtin from tmake_file.
8706 Add to extra_parts, remove crtbegin.o, crtend.o.
8707 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
8708 (sparc64-*-linux*): Likewise.
8709 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
8710 Add to extra_parts, remove crtbegin.o, crtend.o.
8711 (sparc64-*-elf*): Remove t-crtin from tmake_file.
8712 Add to extra_parts, remove crtbegin.o, crtend.o.
8713 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
8714 Add to extra_parts, remove crtbegin.o, crtend.o.
8715 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
8716 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
8717 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
8718 Set extra_parts.
8719 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
8720 Set extra_parts.
8721 (tic6x-*-*): Change to ...
8722 (tic6x-*-elf): ... this.
8723 Set extra_parts.
8724 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
8725 Set extra_parts.
8726 (am33_2.0-*-linux*): Add comment.
8727 (mep*-*-*): Add mep/t-mep to tmake_file.
8728 Set extra_parts.
8729 * config/alpha/t-vms: New file.
8730 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
8731 * config/arm/crti.S, config/arm/crtn.S: New files.
8732 * config/bfin/crti.S, config/bfin/crtn.S: New files.
8733 * config/bfin/crtlibid.S: New file.
8734 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
8735 * config/c6x/crti.S, config/c6x/crtn.S: New files.
8736 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
8737 (crti.o, crtin.o): New rules.
8738 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8739 * config/c6x/t-uclinux: New file.
8740 * config/cris/t-elfmulti: New file.
8741 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
8742 * config/fr30/crti.S, config/fr30/crtn.S: New files.
8743 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
8744 * config/frv/t-frv: New file.
8745 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
8746 * config/h8300/crti.S, config/h8300/crtn.S: New files.
8747 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
8748 New files.
8749 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
8750 refer to cygming-crtbegin.c, cygming-crtend.c.
8751 Use $<.
8752 * config/i386/t-nto: New file.
8753 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
8754 * config/ia64/crti.S, config/ia64/crtn.S: New files.
8755 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
8756 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
8757 Use .S extension.
8758 Use $<.
8759 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8760 (crtinitS.o): New rule.
8761 * config/ia64/vms-crtinit.S: New file.
8762 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
8763 * config/m32r/initfini.c: New file.
8764 * config/m32r/t-linux, config/m32r/t-m32r: New files.
8765 * config/m68k/crti.S, config/m68k/crtn.S: New files.
8766 * config/mcore/crti.S, config/mcore/crtn.S: New files.
8767 * config/mep/t-mep: New file.
8768 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
8769 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
8770 * config/mips/crti.S, config/mips/crtn.S: New files.
8771 * config/mips/t-crtstuff: New file.
8772 * config/mmix/crti.S, config/mmix/crtn.S: New files.
8773 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
8774 (CUSTOM_CRTIN): Set.
8775 ($(T)crti.o, $(T)crtn.o): Remove $(T),
8776 dependencies.
8777 Use $(srcdir) to refer to crti.S, crtn.S.
8778 Use .S extension, $<.
8779 * config/moxie/crti.asm: Rename to ...
8780 * config/moxie/crti.S: ... this.
8781 * config/moxie/crtn.asm: Rename to ...
8782 * config/moxie/crtn.S: ... this.
8783 * config/moxie/t-moxie: Remove.
8784 * config/pa/stublib.c: New file.
8785 * config/pa/t-stublib, config/pa/t-stublib64: New files.
8786 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
8787 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
8788 * config/rs6000/t-crtstuff: New file.
8789 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
8790 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
8791 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
8792 Make output file explicit.
8793 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
8794 Make output file explicit.
8795 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
8796 Make output file explicit.
8797 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
8798 Make output file explicit.
8799 * config/score/crti.S, config/score/crtn.S: New files.
8800 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
8801 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
8802 files.
8803 * config/sh/t-sh, config/sh/t-superh: New files.
8804 * config/sparc/t-linux64: New file.
8805 * config/spu/cache.S, config/spu/cachemgr.c: New files.
8806 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
8807 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
8808 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
8809 * config/t-crtin: Remove.
8810 * config/t-crtstuff-pic: New file.
8811 * config/t-sol2 (CUSTOM_CRTIN): Set.
8812 (crti.o, crtn.o): New rules.
8813 * config/vms/t-vms: New file.
8814 * config/vms/vms-ucrt0.c: New file.
8815 * config/xtensa/t-elf: New file.
8816
8817 2011-11-02 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
8818
8819 * Makefile.in (SHLIB_NM_FLAGS): Set.
8820 * mkmap-flat.awk, mkmap-symver.awk: New files.
8821 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
8822 exceptions.
8823 * configure: Regenerate.
8824 * config/libgcc-glibc.ver: New file.
8825 * config/libgcc-libsystem.ver: New file.
8826 * config/t-libunwind (SHLIB_LC): Set.
8827 * config/t-linux: New file.
8828 * config/t-slibgcc (INSTALL_SHLIB): New.
8829 (SHLIB_INSTALL): Use it.
8830 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
8831 to mkmap-symver.awk.
8832 (SHLIB_MAPFILES): Don't append, adapt pathname.
8833 (SHLIB_VERPFX): Set.
8834 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
8835 to mkmap-symver.awk.
8836 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
8837 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
8838 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
8839 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
8840 to mkmap-flat.awk.
8841 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
8842 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
8843 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
8844 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
8845 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
8846 * config/i386/libgcc-darwin.10.4.ver,
8847 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
8848 New files.
8849 * config/i386/t-darwin: Remove.
8850 * config/i386/t-darwin64: Likewise.
8851 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
8852 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
8853 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
8854 * config/i386/t-linux: New file.
8855 * config/i386/t-mingw32: New file.
8856 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
8857 * config/ia64/t-glibc: Rename to ...
8858 * config/ia64/t-linux: ... this.
8859 (SHLIB_MAPFILES): Set.
8860 * config/ia64/t-glibc-libunwind: Rename to ...
8861 * config/ia64/t-linux-libunwind: ... this.
8862 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
8863 * config/ia64/t-slibgcc-hpux: New file.
8864 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
8865 * config/m68k/t-slibgcc-elf-ver: New file.
8866 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
8867 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
8868 to mkmap-flat.awk.
8869 * config/pa/t-slibgcc-hpux: New file.
8870 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
8871 files.
8872 * config/rs6000/libgcc-darwin.10.4.ver,
8873 config/rs6000/libgcc-darwin.10.5.ver: New files.
8874 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
8875 config/rs6000/libgcc-glibc.ver.
8876 * config/rs6000/libgcc-ppc64.ver: Rename to
8877 config/rs6000/libgcc-ibm-ldouble.ver.
8878 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
8879 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
8880 * config/rs6000/t-ldbl128: Rename to ...
8881 * config/rs6000/t-linux: ... this.
8882 (SHLIB_MAPFILES): Adapt filename.
8883 * config/rs6000/t-slibgcc-aix: New file.
8884 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
8885 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
8886 libgcc-excl.ver, libgcc-glibc.ver.
8887 (SHLIB_LINK, SHLIB_INSTALL): Remove.
8888 * config/sparc/libgcc-glibc.ver: New file.
8889 * config/sparc/t-linux: New file.
8890 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
8891 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
8892 t-slibgcc-elf-ver to tmake_file.
8893 Add t-slibgcc-nolc-override to tmake_file for posix threads on
8894 *-*-freebsd[34].
8895 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8896 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
8897 t-slibgcc-elf-ver, t-linux to tmake_file.
8898 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
8899 tmake_file.
8900 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
8901 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
8902 (alpha*-dec-*vms*): Likewise.
8903 (arm*-*-freebsd*): Append to tmake_file.
8904 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
8905 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
8906 arm*-*-linux-*eabi.
8907 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
8908 tmake_file for arm*-*-symbianelf*.
8909 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
8910 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
8911 cris/t-linux.
8912 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
8913 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
8914 pa/t-slibgcc-dwarf-ver to tmake_file.
8915 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
8916 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
8917 (hppa*64*-*-hpux11*): Likewise.
8918 (hppa[12]*-*-hpux11*): Likewise.
8919 (x86_64-*-darwin*): Don't override tmake_file, but only keep
8920 i386/t-crtpc, i386/t-crtfm.
8921 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
8922 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8923 to tmake_file.
8924 Add i386/t-cygwin to tmake_file.
8925 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
8926 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
8927 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8928 to tmake_file.
8929 Add i386/t-mingw32 to tmake_file.
8930 (x86_64-*-mingw*): Likewise.
8931 (ia64*-*-freebsd*): Append to tmake_file.
8932 (ia64*-*-linux*): Append to tmake_file.
8933 Replace ia64/t-glibc by ia64/t-linux.
8934 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
8935 system libunwind.
8936 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
8937 t-slibgcc-hpux to tmake_file.
8938 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
8939 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
8940 (m32rle-*-linux*): Likewise.
8941 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
8942 sjlj exceptions.
8943 (microblaze*-linux*): New case.
8944 Append to tmake_file, add t-slibgcc-nolc-override.
8945 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
8946 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8947 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
8948 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8949 rs6000/t-slibgcc-aix to tmake_file.
8950 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8951 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8952 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8953 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8954 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8955 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
8956 sh*-*-linux*.
8957 (sparc-*-linux*): Append to tmake_file for *-leon*.
8958 Add sparc/t-linux to tmake_file for non-Leon targets.
8959 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
8960 (tic6x-*-uclinux): New case.
8961 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
8962 (tic6x-*-*): Add c6x/t-elf to tmake_file.
8963 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
8964 (am33_2.0-*-linux*): Append to tmake_file.
8965 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
8966 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
8967 x86_64-*-kfreebsd*-gnu.
8968 Add i386/t-linux to tmake_file.
8969
8970 2011-10-28 Ian Lance Taylor <iant (a] google.com>
8971
8972 * config/i386/morestack.S: Correct CFI information to do proper
8973 returns throughout function. In 32-bit mode, save %ebx so that it
8974 is restored on unwind.
8975
8976 2011-10-25 Bernd Schmidt <bernds (a] codesourcery.com>
8977
8978 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
8979 case where B3 isn't the return register.
8980
8981 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
8982 logic for doubleword pops.
8983
8984 2011-10-25 Andreas Tobler <andreast (a] fgznet.ch>
8985
8986 * config/rs6000/t-freebsd: Add wildcard.
8987
8988 2011-10-21 Paul Brook <paul (a] codesourcery.com>
8989
8990 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
8991
8992 2011-10-16 Uros Bizjak <ubizjak (a] gmail.com>
8993 Eric Botcazou <ebotcazou (a] adacore.com>
8994
8995 PR target/50737
8996 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
8997 fs->signal_frame to 1.
8998
8999 2011-10-07 Ian Lance Taylor <iant (a] google.com>
9000
9001 * generic-morestack-thread.c: #include <errno.h>.
9002
9003 2011-10-07 Ian Lance Taylor <iant (a] google.com>
9004
9005 PR target/46093
9006 * generic-morestack.c (__generic_morestack): Make sure the segment
9007 is large enough for both the stack frame and the copied
9008 parameters.
9009
9010 2011-10-06 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9011
9012 PR bootstrap/49804
9013 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
9014 extra_parts.
9015
9016 2011-09-28 Nick Clifton <nickc (a] redhat.com>
9017
9018 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
9019 64-bit doubles are not enabled.
9020 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
9021 and floatunsisf functions.
9022
9023 2011-09-13 Paul Brook <paul (a] codesourcery.com>
9024
9025 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
9026 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
9027 * unwind-arm-common.inc: New file.
9028 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
9029 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
9030 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
9031 * config/c6x/libunwind.S: New file.
9032 * config/c6x/pr-support.c: New file.
9033 * config/c6x/unwind-c6x.c: New file.
9034 * config/c6x/unwind-c6x.h: New file.
9035 * config/c6x/t-c6x-elf: New file.
9036
9037 2011-08-23 Uros Bizjak <ubizjak (a] gmail.com>
9038
9039 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
9040 (ASM_DIVZERO): Ditto.
9041 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
9042
9043 2011-08-18 Richard Sandiford <richard.sandiford (a] linaro.org>
9044
9045 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
9046
9047 2011-08-17 Richard Sandiford <richard.sandiford (a] linaro.org>
9048
9049 PR target/50090
9050 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
9051 instead of an assembly one.
9052
9053 2011-08-12 Paolo Bonzini <bonzini (a] gnu.org>
9054
9055 PR bootstrap/50047
9056 * Makefile.in (install-unwind_h): Create
9057 $(gcc_objdir)/include/unwind.h atomically.
9058
9059 2011-08-11 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9060
9061 * Makefile.in (install-unwind_h): Remove destination file first.
9062
9063 2011-08-09 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9064
9065 * sync.c: New file.
9066 * config/mips/t-mips16: New file.
9067 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
9068 (mips*-*-linux*): Likewise.
9069 (mips*-sde-elf*): Likewise.
9070 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
9071 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
9072 Add mips/t-mips16 to tmake_file.
9073 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
9074 (mips-*-elf*): Likewise.
9075 (mips64-*-elf*): Likewise.
9076 (mips64orion-*-elf*): Likewise.
9077 (mips*-*-rtems*): Likewise.
9078 (mipstx39-*-elf*): Likewise.
9079 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
9080 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
9081 LIBGCC_SYNC_CFLAGS.
9082 Use $(srcdir) to refer to sync.c.
9083 Use $<.
9084 ($(libgcc-sync-funcs-o)): Likewise.
9085 ($(libgcc-sync-size-funcs-s-o)): Likewise.
9086 ($(libgcc-sync-funcs-s-o)): Likewise.
9087
9088 2011-08-09 Andreas Schwab <schwab (a] linux-m68k.org>
9089
9090 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
9091 t-libunwind.
9092
9093 2011-08-08 H.J. Lu <hongjiu.lu (a] intel.com>
9094
9095 PR other/48007
9096 * config/i386/value-unwind.h: New.
9097
9098 2011-08-06 Richard Sandiford <rdsandiford (a] googlemail.com>
9099
9100 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
9101 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
9102 Add to tmake_file rather than overriding it.
9103
9104 2011-08-05 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9105
9106 * config/t-softfp: Remove.
9107 * soft-fp: Moved from ../gcc/config.
9108 * soft-fp/README: Remove t-softfp reference.
9109 * soft-fp/t-softfp: Move to config/t-softfp.
9110 (softfp_machine_header): Remove.
9111 (softfp_file_list): Remove config subdir.
9112 (soft-fp-objects): New variable.
9113 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
9114 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
9115 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
9116 * config/t-softfp-excl: New file.
9117 * config/t-softfp-sfdf: New file.
9118 * config/t-softfp-tf: New file.
9119 * config/no-sfp-machine.h: New file.
9120 * config/arm/sfp-machine.h: New file.
9121 * config/arm/t-softfp: New file.
9122 * config/c6x/sfp-machine.h: New file.
9123 * config/i386/32/t-fprules-softfp: Rename to ...
9124 * config/i386/32/t-softfp: ... this.
9125 (tifunctions, LIB2ADD): Remove.
9126 (softfp_int_modes): Override.
9127 * config/i386/64/t-softfp-compat (tf-functions): Remove config
9128 subdir.
9129 * config/i386/64/eqtf2.c: Likewise.
9130 * config/i386/64/getf2.c: Likewise.
9131 * config/i386/64/letf2.c: Likewise.
9132 * config/ia64/sft-machine.h: New file.
9133 * config/ia64/t-fprules-softfp: Rename to ...
9134 * config/ia64/t-softfp: ... this.
9135 * config/lm32/sfp-machine.h: New file.
9136 * config/moxie/t-moxie-softfp: Remove.
9137 * config/rs6000/ibm-ldouble-format: New file.
9138 * config/rs6000/ibm-ldouble.c: New file.
9139 * config/rs6000/libgcc-ppc-glibc.ver: New file
9140 * config/rs6000/libgcc-ppc64.ver: New file
9141 * config/rs6000/sfp-machine.h: New file.
9142 * config/rs6000/t-freebsd: New file.
9143 * config/rs6000/t-ibm-ldouble: New file.
9144 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
9145 libgcc-ppc-glibc.ver.
9146 * config/rs6000/t-linux64: New file.
9147 * config/rs6000/t-ppccomm (LIB2ADD): Add
9148 $(srcdir)/config/rs6000/ibm-ldouble.c.
9149 * config/rs6000/t-ppccomm-ldbl: New file.
9150 * config/score/sfp-machine.h: New file.
9151 * config.host (sfp_machine_header): Explain.
9152 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
9153 t-softfp to tmake_file.
9154 (arm*-*-uclinux*): Likewise.
9155 (arm*-*-ecos-elf): Likewise.
9156 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
9157 (arm*-*-rtems*): Likewise.
9158 (arm*-*-elf): Likewise.
9159 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
9160 in tmake_file.
9161 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
9162 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
9163 (lm32-*-uclinux*): Likewise.
9164 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
9165 t-softfp-excl, t-softfp.
9166 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
9167 (powerpc64-*-darwin*): Likewise.
9168 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
9169 to tmake_file.
9170 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
9171 tmake_file.
9172 (powerpc-*-eabisim*): Likewise.
9173 (powerpc-*-elf*): Likewise.
9174 (powerpc-*-eabialtivec*): Likewise.
9175 (powerpc-xilinx-eabi*): Likewise.
9176 (powerpc-*-rtems*): Likewise.
9177 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
9178 t-softfp-excl, t-softfp to tmake_file.
9179 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
9180 rs6000/t-ppccomm-ldbl to tmake_file.
9181 (powerpcle-*-elf*): Likewise.
9182 (powerpcle-*-eabisim*): Likewise.
9183 (powerpcle-*-eabi*): Likewise.
9184 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9185 rs6000/t-ibm-ldouble to tmake_file.
9186 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9187 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9188 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
9189 (tic6x-*-*): Likewise.
9190 (i[34567]86-*-darwin*, x86_64-*-darwin*,
9191 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
9192 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
9193 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
9194 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
9195 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
9196 t-softfp to tmake_file.
9197 * configure.ac (sfp_machine_header): Provide default if unset.
9198 Substitute.
9199 Link sfp-machine.h to config/$sfp_machine_header.
9200 * configure: Regenerate.
9201
9202 2011-08-05 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9203
9204 * Makefile.in (double_type_size, long_double_type_size): Set.
9205 Remove $(fpbit-in-libgcc) support.
9206 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
9207 (fpbit-src): New variable.
9208 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
9209 Compile with -DFLOAT $(FPBIT_CFLAGS).
9210 Use $<.
9211 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
9212 Compile with $(FPBIT_CFLAGS).
9213 Use $<.
9214 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
9215 Compile with -DFLOAT $(TPBIT_CFLAGS).
9216 Use $<.
9217 * configure.ac (double_type_size, long_double_type_size):
9218 Determine and substitute.
9219 * configure: Regenerate.
9220 * fp-bit.c, fp-bit.h: New files.
9221 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
9222 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
9223 * config/mips/t-mips: New file.
9224 * config/mips/t-sdemtk: New file.
9225 * config/rs6000/ppc64-fp.c: New file.
9226 * config/rs6000/t-darwin (LIB2ADD): Add
9227 $(srcdir)/config/rs6000/ppc64-fp.c.
9228 * config/rs6000/t-ppc64-fp: New file.
9229 * config/rx/rx-lib.h: New file.
9230 * config/rx/t-rx (FPBIT): Set to true.
9231 ($(gcc_objdir)/fp-bit.c): Remove.
9232 (DPBIT): Set to true only with -m64bit-doubles.
9233 ($(gcc_objdir)/dp-bit.c): Remove.
9234 * config/sparc/t-softfp: Remove.
9235 * config/spu/t-elf: New file.
9236 * config/t-fdpbit, config/t-fpbit: New files.
9237 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
9238 (mips*-*-*): Likewise.
9239 (arm-wrs-vxworks): Likewise.
9240 (arm*-*-freebsd*): Likewise.
9241 (avr-*-rtems*): Add t-fpbit to tmake_file.
9242 (avr-*-*): Likewise.
9243 (bfin*-elf*): Add t-fdpbit to tmake_file.
9244 (bfin*-uclinux*): Likewise.
9245 (bfin*-linux-uclibc*): Likewise.
9246 (bfin*-rtems*): New case.
9247 Add t-fdpbit to tmake_file.
9248 (bfin*-*): Add t-fdpbit to tmake_file.
9249 (crisv32-*-elf): Likewise.
9250 (cris-*-linux*): Likewise.
9251 (fr30-*-elf): Likewise.
9252 (frv-*-elf, frv-*-*linux*): Likewise.
9253 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
9254 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
9255 (m32r-*-elf*): Likewise.
9256 (m32rle-*-elf*): Likewise.
9257 (m32r-*-linux*): Likewise.
9258 (m32rle-*-linux*): Likewise.
9259 (mcore-*-elf): Add t-fdpbit to tmake_file.
9260 (microblaze*-*-*): Likewise.
9261 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
9262 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
9263 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
9264 Fix typo.
9265 Add mips/t-tpbit to tmake-file.
9266 (mips*-*-linux*): Fix typo.
9267 (mips*-sde-elf*): New case
9268 Add mips/t-sdemtk unless using newlib.
9269 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
9270 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
9271 (mn10300-*-*): Likewise.
9272 (pdp11-*-*): Likewise.
9273 (picochip-*-*): Add t-fpbit to tmake_file.
9274 (powerpc-*-eabisimaltivec*): Likewise.
9275 (powerpc-*-eabisim*): Likewise.
9276 (powerpc-*-elf*): Likewise.
9277 (powerpc-*-eabialtivec*): Likewise.
9278 (powerpc-xilinx-eabi*): New case.
9279 Add t-fdpbit to tmake_file.
9280 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
9281 (powerpc-*-rtems*): Likewise.
9282 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
9283 tmake_file.
9284 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
9285 tmake_file.
9286 (powerpc-*-lynxos*): Likewise.
9287 (powerpcle-*-elf*): Likewise.
9288 (powerpcle-*-eabisim*): Likewise.
9289 (powerpcle-*-eabi*): Likewise.
9290 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9291 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
9292 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9293 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9294 (rx-*-elf): Add t-fdpbit to tmake_file.
9295 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9296 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9297 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9298 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
9299 sh*-*-netbsd*.
9300 (sh-*-rtems*): Add t-fdpbit to tmake_file.
9301 (sh-wrs-vxworks): Likewise.
9302 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
9303 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
9304 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
9305 (sparc64-*-rtems*): ... new case.
9306 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
9307 (spu-*-elf*): Likewise.
9308 Add spu/t-elf to tmake_file.
9309 (v850*-*-*): Add t-fdpbit to tmake_file.
9310 (xstormy16-*-elf): Likewise.
9311 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
9312 (mep*-*-*): Likewise.
9313
9314 2011-08-05 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9315
9316 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
9317 variables.
9318 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
9319 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
9320 (install-unwind_h): New target.
9321 (all): Depend on it.
9322 * config.host (unwind_header): New variable.
9323 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
9324 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9325 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
9326 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
9327 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
9328 Set unwind_header.
9329 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
9330 Set unwind_header.
9331 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
9332 arm*-*-eabi*.
9333 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
9334 Set unwind_header.
9335 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
9336 (ia64*-*-freebsd*): Likewise.
9337 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
9338 tmake_file.
9339 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
9340 $with_system_libunwind.
9341 (ia64*-*-hpux*): Set tmake_file.
9342 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
9343 (picochip-*-*): Set tmake_file.
9344 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
9345 md_unwind_header.
9346 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9347 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9348 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
9349 (xtensa*-*-elf*): Set tmake_file.
9350 (xtensa*-*-linux*): Likewise.
9351 * configure.ac: Include ../config/unwind_ipinfo.m4.
9352 Call GCC_CHECK_UNWIND_GETIPINFO.
9353 Link unwind.h to $unwind_header.
9354 * configure: Regenerate.
9355 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
9356 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
9357 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
9358 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
9359 * config/unwind-dw2-fde-darwin.c: New file.
9360 * config/arm/libunwind.S, config/arm/pr-support.c,
9361 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
9362 config/arm/unwind-arm.h,: New files.
9363 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
9364 config/ia64/t-eh-ia64, config/ia64/t-glibc,
9365 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
9366 config/ia64/t-vms, config/ia64/unwind-ia64.c,
9367 config/ia64/unwind-ia64.h: New files.
9368 * config/picochip/t-picochip: New file.
9369 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
9370 files.
9371 * config/rs6000/t-darwin (LIB2ADDEH): Set.
9372 * config/s390/t-tpf (LIB2ADDEH): Remove.
9373 * config/t-darwin (LIB2ADDEH): Set.
9374 * config/t-eh-dw2-dip: New file.
9375 * config/t-libunwind, config/t-libunwind-elf: New files.
9376 * config/t-sol2 (LIB2ADDEH): Remove.
9377 * config/xtensa/t-xtensa: New file.
9378
9379 2011-08-02 H.J. Lu <hongjiu.lu (a] intel.com>
9380
9381 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
9382 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
9383 long long to check rt_sigreturn syscall.
9384
9385 2011-08-02 Alan Modra <amodra (a] gmail.com>
9386
9387 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9388 Restore for indirect call bcrtl from correct stack slot, and only
9389 if cfa+40 isn't valid.
9390
9391 2011-08-01 Julian Brown <julian (a] codesourcery.com>
9392
9393 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
9394 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
9395 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
9396
9397 2011-08-01 Julian Brown <julian (a] codesourcery.com>
9398
9399 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
9400 (libgcc-std.ver.in): Use above.
9401 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
9402 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
9403 throughout file.
9404 * config/t-fixedpoint-gnu-prefix: New file.
9405 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
9406 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
9407 instead of __PFX__.
9408
9409 2011-07-28 H.J. Lu <hongjiu.lu (a] intel.com>
9410
9411 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
9412 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
9413 for x86-64. Properly check __x86_64__ and __LP64__.
9414
9415 2010-07-28 H.J. Lu <hongjiu.lu (a] intel.com>
9416
9417 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
9418 version.
9419 (_FP_WS_TYPE): Likewise.
9420 (_FP_I_TYPE): Likewise.
9421
9422 2011-07-28 Alan Modra <amodra (a] gmail.com>
9423
9424 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9425 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
9426 in a plt call stub. Do restore r2 if stopped on bctrl.
9427
9428 2011-07-18 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9429
9430 * config.host (i[3456x]86-*-netware*): Remove.
9431 * config/i386/netware-crt0.c, config/i386/t-nwld,
9432 config/i386/t-slibgcc-nwld: Remove.
9433
9434 2011-07-15 Bernd Schmidt <bernds (a] codesourcery.com>
9435
9436 * config.host: Handle tic6x-*-*.
9437 * config/c6x/c6x-abi.h: New file.
9438
9439 2011-07-13 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9440
9441 * config/i386/crtprec.c: New file.
9442 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
9443 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
9444 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
9445 (x86_64-*-darwin*): Likewise.
9446 (i[34567]86-*-solaris2*: Likewise.
9447
9448 2011-07-13 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9449
9450 * config/alpha/crtfastmath.c: New file.
9451 * config/i386/crtfastmath.c: New file.
9452 * config/ia64/crtfastmath.c: New file.
9453 * config/mips/crtfastmath.c: New file.
9454 * config/sparc/crtfastmath.c: New file.
9455
9456 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
9457 crtfastmath.c.
9458 Add -frandom-seed=gcc-crtfastmath.
9459 * config/alpha/t-crtfm: Remove.
9460 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
9461 * config/ia64/t-ia64 (crtfastmath.o): Remove.
9462
9463 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
9464 (alpha*-dec-osf5.1*): Likewise.
9465 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
9466 Add crtfastmath.o to extra_parts.
9467 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
9468 Add crtfastmath.o to extra_parts.
9469 (x86_64-*-darwin*): Likewise.
9470 (x86_64-*-mingw*): Likewise.
9471 (ia64*-*-elf*): Add t-crtfm to tmake_file.
9472 (ia64*-*-freebsd*): Likewise.
9473 (ia64*-*-linux*): Likewise.
9474 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
9475 Add crtfastmath.o to extra_parts.
9476
9477 2011-07-13 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9478
9479 * config/darwin-crt3.o: New file.
9480 * config/rs6000/darwin-crt2.c: New file.
9481 * config/t-darwin: New file.
9482 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
9483 (crt2.o): New rule.
9484 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
9485 (powerpc-*-darwin*): Add crt2.o to extra_parts.
9486 (powerpc64-*-darwin*): Likewise.
9487
9488 2011-07-13 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9489
9490 * config/i386/netware-crt0.c: New file.
9491 * config/i386/t-nwld: Rename to ...
9492 * config/i386/t-slibgcc-nwld: ... this.
9493 * config/i386/t-nwld: New file.
9494 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
9495 tmake_file.
9496 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
9497 extra_parts.
9498
9499 2011-07-11 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9500
9501 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
9502 i386/t-crtstuff.
9503 * configure: Regenerate.
9504
9505 2011-07-11 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9506
9507 * dfp-bit.c, dfp-bit.h: New files.
9508 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
9509 variables.
9510 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
9511 ($(d64pbit-o)): Likewise.
9512 ($(d128pbit-o)): Likewise.
9513 * config/t-dfprules: New file.
9514 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
9515 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
9516 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9517 (x86_64-*-linux*): Likewise.
9518 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9519 (i[34567]86-*-cygwin*): Likewise.
9520 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
9521 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9522
9523 2011-07-08 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9524
9525 * Makfile.in (LIBGCOV): New variable.
9526 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
9527 * libgcov.c: New file.
9528
9529 2011-07-08 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9530
9531 * fixed-bit.c, fixed-bit.h: New files.
9532 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
9533 refer to fixed-bit.c.
9534
9535 2011-07-07 Joseph Myers <joseph (a] codesourcery.com>
9536
9537 * config.host (*local*): Remove.
9538
9539 2011-07-07 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9540
9541 PR target/39150
9542 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
9543 like i?86-*-solaris2.1[0-9]*.
9544 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
9545 * configure.ac (i?86-*-solaris2*): Likewise.
9546 * configure: Regenerate.
9547
9548 2011-07-06 Thomas Schwinge <thomas (a] schwinge.name>
9549
9550 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9551 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
9552 md_unwind_header by splitting out of...
9553 (i[34567]86-*-linux*): ... this.
9554 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
9555 Remove md_unwind_header by splitting out of...
9556 (x86_64-*-linux*): ... this.
9557
9558 2011-07-04 Georg-Johann Lay <avr (a] gjlay.de>
9559
9560 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
9561
9562 2011-06-28 Nick Clifton <nickc (a] redhat.com>
9563
9564 * config.host: Recognize all V850 variants.
9565
9566 2011-06-22 Uros Bizjak <ubizjak (a] gmail.com>
9567
9568 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
9569
9570 2011-06-21 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9571
9572 * shared-object.mk (c_flags-$o): Save c_flags.
9573 ($(base)$(objext)): Use it.
9574 ($(base)_s$(objext)): Likewise.
9575
9576 2011-06-21 Bernd Schmidt <bernds (a] codesourcery.com>
9577
9578 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
9579 * libgcc-std.ver.in (GCC_4.7.0): New section.
9580
9581 2011-06-16 Georg-Johann Lay <avr (a] gjlay.de>
9582
9583 PR target/49313
9584 PR target/29524
9585 * config/avr/t-avr: Fix line endings.
9586 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
9587 _parityXX2.
9588
9589 2011-06-14 Olivier Hainque <hainque (a] adacore.com>
9590 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9591
9592 * config/mips/irix6-unwind.h: New file.
9593 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
9594
9595 2011-06-10 Eric Botcazou <ebotcazou (a] adacore.com>
9596
9597 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
9598 (sparc64_fallback_frame_state): Use it.
9599 (sparc64_frob_update_context): Further adjust context.
9600 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
9601 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
9602 * config/sparc/sol2-cn.S: Likewise.
9603
9604 2011-06-09 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9605
9606 * enable-execute-stack-empty.c: New file.
9607 * enable-execute-stack-mprotect.c: New file.
9608 * config/i386/enable-execute-stack-mingw32.c: New file.
9609 * config.host (enable_execute_stack): New variable.
9610 Select appropriate variants.
9611 * configure.ac: Link enable-execute-stack.c to
9612 $enable_execute_stack.
9613 * configure: Regenerate.
9614 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
9615 (lib2funcs): Remove _enable_execute_stack.
9616
9617 2011-06-09 David S. Miller <davem (a] davemloft.net>
9618 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9619
9620 * config.host (sparc-*-linux*): Correct md_unwind_header
9621 filename.
9622 (s390x-ibm-tpf*): Fix typo.
9623
9624 2011-06-06 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9625
9626 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
9627 Add crtfastmath.o to extra_parts.
9628 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
9629 mips/t-crtfm.
9630 * config/mips/t-crtfm: Remove.
9631
9632 2011-06-04 John David Anglin <dave.anglin (a] nrc-cnrc.gc.ca>
9633
9634 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
9635
9636 2011-06-04 Kaz Kojima <kkojima (a] gcc.gnu.org>
9637
9638 * config.host (sh*-*-linux*): Fix typo.
9639
9640 2011-06-03 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9641
9642 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
9643 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
9644 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
9645 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
9646 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
9647 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
9648 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
9649 Wrap in !__MINGW64__.
9650 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
9651 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
9652 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
9653 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
9654 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
9655 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
9656 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
9657 Wrap in !__LP64__.
9658 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
9659 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
9660 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
9661 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
9662 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
9663 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
9664 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
9665 * config/no-unwind.h: New file.
9666 * config.host (md_unwind_header): Document.
9667 Define.
9668 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
9669 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
9670 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
9671 hppa[12]*-*-hpux11*): Set md_unwind_header.
9672 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
9673 Set md_unwind_header.
9674 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
9675 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
9676 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
9677 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
9678 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
9679 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
9680 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
9681 md_unwind_header.
9682 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
9683 * configure: Regenerate.
9684
9685 2011-06-03 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9686
9687 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
9688 Set tmake_file, extra_parts.
9689 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
9690 Remove O32 support.
9691 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
9692 Remove O32 support.
9693 * config/mips/t-irix6: New file.
9694 * config/mips/t-slibgcc-irix: New file.
9695
9696 2011-06-03 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9697
9698 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
9699 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
9700
9701 2011-06-03 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9702
9703 * configure.ac (target_thread_file): Determine thread model.
9704 * configure: Regenerate.
9705 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
9706 * config/alpha/t-alpha: New file.
9707 * config/alpha/t-crtfm: Use $<.
9708 * config/alpha/t-ieee: New file.
9709 * config/alpha/t-osf-pthread: New file.
9710 * config/alpha/t-slibgcc-osf: New file.
9711 * config/alpha/libgcc-osf5.ver: New file.
9712
9713 2011-06-01 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9714
9715 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
9716 tmake_file.
9717 Add crtfastmath.o to extra_parts.
9718
9719 2011-06-01 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9720
9721 * config/gmon-sol2.c: Reindent.
9722 Cleanup comments.
9723 Remove, correct casts.
9724 Use STDERR_FILENO, NULL.
9725 (BASEADDRESS): Remove.
9726 (minbrk): Remove.
9727 (errno, sbrk): Remove declarations.
9728 (monstartup) [hp300]: Remove.
9729 (mcount): Remove.
9730
9731 2011-06-01 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9732
9733 * Makefile.in (cpu_type): Define.
9734 * config.host (i[34567]86-*-rtems*): Handle it.
9735 (i[34567]86-*-solaris2*): Move body ...
9736 (*-*-solaris2*): ... here.
9737 New case, generalize.
9738 (sparc-*-elf*): Handle it.
9739 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
9740 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
9741 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
9742 Fold into ...
9743 (sparc*-*-solaris2*): ... this.
9744 New case.
9745 (sparc64-*-elf*): Handle it.
9746 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
9747 Merge ../gcc/config/i386/gmon-sol2.c.
9748 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
9749 Use C comments.
9750 Merge ../gcc/config/i386/sol2-gc1.asm.
9751 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
9752 Use C comments.
9753 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
9754 Use C comments.
9755 * config/i386/t-crtfm (crtfastmath.o): Use $<.
9756 * config/i386/t-crtstuff: New file.
9757 * config/i386/t-softfp: New file.
9758 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
9759 $(T)crti.o, $(T)crtn.o): Remove.
9760 (gcrt1.o): New rule.
9761 (TARGET_LIBGCC2_CFLAGS): Remove.
9762 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
9763 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
9764 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
9765 * config/sparc/t-sol2: New file.
9766 * config/sparc/t-crtfm: Move to ...
9767 * config/t-crtfm: ... this.
9768 Use $(cpu_type), $<.
9769 * config/t-crtin: New file.
9770 * config/sparc/t-softfp: New file.
9771 * config/sparc/t-softmul: New file.
9772 * config/t-rtems: New file.
9773 * config/t-slibgcc: New file.
9774 * config/t-slibgcc-elf-ver: New file.
9775 * config/t-slibgcc-gld: New file.
9776 * config/t-slibgcc-sld: New file.
9777 * config/t-sol2: New file.
9778 * configure.ac: Include ../config/lib-ld.m4.
9779 Call AC_LIB_PROG_LD_GNU.
9780 Substitute cpu_type.
9781 * configure: Regenerate.
9782
9783 2011-05-27 Bernd Schmidt <bernds (a] codesourcery.com>
9784
9785 PR bootstrap/49173
9786 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
9787 libgcc-std.ver in the build directory.
9788 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
9789 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
9790
9791 2011-05-25 Bernd Schmidt <bernds (a] codesourcery.com>
9792
9793 * libgcc-std.ver.in: New file.
9794 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
9795 variables.
9796 (libgcc-std.ver): New rule.
9797 * config/t-gnu-prefix: New file.
9798
9799 2011-05-23 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9800
9801 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
9802
9803 2011-05-10 Joseph Myers <joseph (a] codesourcery.com>
9804
9805 * config/i386/darwin-lib.h: New file.
9806
9807 2011-05-10 Joseph Myers <joseph (a] codesourcery.com>
9808
9809 * config/arm/symbian-lib.h: New.
9810
9811 2011-05-04 Chris Demetriou <cgd (a] google.com>
9812
9813 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
9814 (__x86.get_pc_thunk.bx): ...this.
9815 (__morestack): Adjust for rename, remove undef of __i686.
9816
9817 2011-05-03 Chris Demetriou <cgd (a] google.com>
9818
9819 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
9820
9821 2011-03-22 Joseph Myers <joseph (a] codesourcery.com>
9822
9823 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
9824 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
9825 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
9826 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
9827 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
9828 Remove cases.
9829
9830 2011-03-14 Andreas Tobler <andreast (a] fgznet.ch>
9831
9832 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
9833 Adjust copyright year.
9834
9835 2011-03-07 Ian Lance Taylor <iant (a] google.com>
9836
9837 * generic-morestack.c (__splitstack_find): Adjust returned stack
9838 pointer to include all registers pushed by __morestack.
9839
9840 2011-01-26 Dave Korn <dave.korn.cygwin (a] gmail.com>
9841
9842 PR target/40125
9843 * configure.ac: Call ACX_NONCANONICAL_TARGET.
9844 (toolexecdir): Calculate and AC_SUBST.
9845 (toolexeclibdir): Likewise.
9846 * Makefile.in (target_noncanonical): Import.
9847 (toolexecdir): Likewise.
9848 (toolexeclibdir): Likewise.
9849 * configure: Regenerate.
9850
9851 2010-12-13 Nathan Froyd <froydnj (a] codesourcery.com>
9852
9853 PR target/46040
9854 * config/arm/bpabi.h: Rename to...
9855 * config/arm/bpabi-lib.h: ...this.
9856
9857 2010-12-10 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9858
9859 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
9860 appropriate.
9861 * configure: Regenerate.
9862
9863 2010-11-24 Nathan Froyd <froydnj (a] codesourcery.com>
9864
9865 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
9866 __FLOAT_WORD_ORDER__.
9867 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
9868 Delete.
9869
9870 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues (a] gmx.de>
9871
9872 PR other/46202
9873 * Makefile.in (install-strip): New phony target.
9874
9875 2010-11-07 Ian Lance Taylor <iant (a] google.com>
9876
9877 PR target/46089
9878 * config/i386/morestack.S (__morestack_large_model): New
9879 function.
9880
9881 2010-10-23 Nathan Froyd <froydnj (a] codesourcery.com>
9882
9883 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
9884 Delete.
9885 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
9886
9887 2010-10-14 Nathan Froyd <froydnj (a] codesourcery.com>
9888
9889 * config/arm/bpabi.h: New file.
9890 * config/frv/frv-abi.h: New file.
9891
9892 2010-10-01 Ian Lance Taylor <iant (a] google.com>
9893
9894 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
9895 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
9896
9897 2010-10-01 H.J. Lu <hongjiu.lu (a] intel.com>
9898
9899 PR target/45858
9900 * config.host: Add the missing `$'.
9901
9902 2010-09-30 Michael Eager <eager (a] eagercon.com>
9903
9904 * config.host: Add microblaze*-*-*.
9905 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
9906 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
9907 udivsi3.asm,umodsi3.asm}: New.
9908
9909 2010-09-28 Ian Lance Taylor <iant (a] google.com>
9910
9911 * configure.ac: Adjust CFI test to test assembler directly rather
9912 than checking gcc preprocessor macro.
9913 * configure: Rebuild.
9914
9915 2010-09-27 Ian Lance Taylor <iant (a] google.com>
9916
9917 * configure.ac: Test whether assembler supports CFI directives.
9918 * config.host: Only add t-stack and i386/t-stack-i386 to
9919 tmake_file if libgcc_cv_cfi is "yes".
9920 * configure: Rebuild.
9921
9922 2010-09-27 Ian Lance Taylor <iant (a] google.com>
9923
9924 * generic-morestack.h: New file.
9925 * generic-morestack.c: New file.
9926 * generic-morestack-thread.c: New file.
9927 * config/i386/morestack.S: New file.
9928 * config/t-stack: New file.
9929 * config/i386/t-stack-i386: New file.
9930 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
9931 i386/t-stack-i386 to tmake_file.
9932
9933 2010-09-21 Iain Sandoe <iains (a] gcc.gnu.org>
9934
9935 * Makefile.in (libgcc-extra-parts): Check for static archives and
9936 invoke ranlib after installing them.
9937 (gcc-extra-parts): Likewise.
9938 (install-leaf): Likewise.
9939
9940 2010-09-14 H.J. Lu <hongjiu.lu (a] intel.com>
9941
9942 * configure: Regenerated.
9943
9944 2010-09-10 Kai Tietz <kai.tietz (a] onevision.com>
9945
9946 * configure: Regenerated.
9947
9948 2010-09-09 Gerald Pfeifer <gerald (a] pfeifer.com>
9949 Andrew Pinski <pinskia (a] gmail.com>
9950
9951 PR target/40959
9952 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
9953
9954 2010-09-06 H.J. Lu <hongjiu.lu (a] intel.com>
9955
9956 PR target/45524
9957 * configure: Regenerated.
9958
9959 2010-09-06 Andreas Schwab <schwab (a] redhat.com>
9960
9961 * configure: Regenerate.
9962
9963 2010-09-03 Uros Bizjak <ubizjak (a] gmail.com>
9964
9965 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
9966 64bit targets.
9967 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
9968 for 64bit targets.
9969
9970 2010-09-03 Uros Bizjak <ubizjak (a] gmail.com>
9971 Iain Sandoe <iains (a] gcc.gnu.org>
9972
9973 PR target/45476
9974 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
9975 LIB2FUNCS_EXCLUDE functions.
9976
9977 2010-09-03 Andreas Krebbel <Andreas.Krebbel (a] de.ibm.com>
9978
9979 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
9980 Include dfp.m4.
9981 * configure: Regenerate.
9982
9983 2010-09-01 Uros Bizjak <ubizjak (a] gmail.com>
9984
9985 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
9986 i386/t-freebsd to tmake_file.
9987 * config/i386/t-freebsd: New file.
9988 * config/i386/libgcc-bsd.ver: New file.
9989
9990 2010-07-23 Nathan Froyd <froydnj (a] codesourcery.com>
9991
9992 * config.host (powerpc*-eabispe*): Set tmake_file.
9993 (powerpc*-eabi*): Likewise.
9994 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
9995 crtbeginS, crtendS, crtbeginT.
9996
9997 2010-06-12 Kazu Hirata <kazu (a] codesourcery.com>
9998
9999 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
10000 to tmake_file. Add crtfastmath.o to extra_parts.
10001 * config/mips/t-crtfm: New.
10002
10003 2010-05-19 Joel Sherrill <joel.sherrill (a] oarcorp.com>
10004
10005 * config.host (sparc64-*-rtems*): New target.
10006
10007 2010-05-19 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
10008
10009 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10010 assembler syntax.
10011
10012 2010-04-15 Thomas Schwinge <tschwinge (a] gnu.org>
10013
10014 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
10015
10016 2010-04-12 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
10017
10018 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
10019 alpha-dec-osf5.0* support.
10020
10021 2010-04-01 Ralf Corspius <ralf.corsepius (a] rtems.org>
10022
10023 * config.host: Add lm32-*-rtems*.
10024
10025 2010-03-31 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
10026 Uros Bizjak <ubizjak (a] gmail.com>
10027
10028 PR target/39048
10029 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
10030 like other remaining 32-bit x86 OSes.
10031 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10032 assembler syntax.
10033 * config/i386/libgcc-sol2.ver: New file.
10034 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
10035
10036 2010-03-30 Jack Howarth <howarth (a] bromo.med.uc.edu>
10037
10038 PR c/43553
10039 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
10040 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
10041 is used and substitute set_use_emutls.
10042 * configure: Regenerated.
10043
10044 2010-03-30 Tarik Graba <tarik.graba (a] telecom-paristech.fr>
10045
10046 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
10047
10048 2010-03-22 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
10049
10050 PR target/38085
10051 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
10052 MULTILIB_CFLAGS.
10053 ($(T)gcrt1.o): Likewise.
10054 ($(T)crt1.o): Likewise.
10055 ($(T)crti.o): Likewise.
10056 ($(T)crtn.o): Likewise.
10057
10058 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues (a] gmx.de>
10059
10060 PR other/42980
10061 * Makefile.in (install): Use $(MAKE) string in rule, for
10062 parallel make.
10063
10064 2010-02-22 Hans-Peter Nilsson <hp (a] bitrange.com>
10065
10066 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
10067 * config/mmix/t-mmix: New file.
10068 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
10069
10070 2010-02-02 Jack Howarth <howarth (a] bromo.med.uc.edu>
10071
10072 PR java/41991
10073 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
10074 SHLIB_MAPFILES.
10075
10076 2010-01-04 Anthony Green <green (a] moxielogic.com>
10077
10078 * config/moxie/crti.asm, config/moxie/crtn.asm,
10079 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
10080 config/moxie/t-moxie: New files.
10081 * config.host: Add t-moxie-softfp reference.
10082
10083 2009-11-18 Iain Sandoe <iain.sandoe (a] sandoe-acoustics.co.uk>
10084
10085 PR other/39888
10086 * config/t-slibgcc-darwin: Fix embedded rpaths for
10087 --enable-version-specific-runtime-libs, build extension stub
10088 libs exposing features available from current libgcc_s.
10089
10090 2009-11-11 Jon Beniston <jon (a] beniston.com>
10091
10092 * config.host: Add lm32 targets.
10093 * config/lm32: New directory.
10094 * config/lm32/libgcc_lm32.h: New file.
10095 * config/lm32/_mulsi3.c: New file.
10096 * config/lm32/_udivmodsi4.c: New file.
10097 * config/lm32/_divsi3.c: New file.
10098 * config/lm32/_modsi3.c: New file.
10099 * config/lm32/_udivsi3.c: New file.
10100 * config/lm32/_umodsi3.c: New file.
10101 * config/lm32/_lshrsi3.S: New file.
10102 * config/lm32/_ashrsi3.S: New file.
10103 * config/lm32/_ashlsi3.S: New file.
10104 * config/lm32/crti.S: New file.
10105 * config/lm32/crtn.S: New file.
10106 * config/lm32/t-lm32: New file.
10107 * config/lm32/t-elf: New file.
10108 * config/lm32/t-uclinux: New file.
10109
10110 2009-10-26 Nick Clifton <nickc (a] redhat.com>
10111
10112 * config.host: Add support for RX target.
10113 * config/rx: New directory.
10114 * config/rx/rx-abi-functions.c: New file. Supplementary
10115 functions for libgcc to support the RX ABI.
10116 * config/rx/rx-abi.h: New file. Supplementary header file for
10117 libgcc RX ABI functions.
10118 * config/rx/t-rx: New file: Makefile fragment for building
10119 libgcc for the RX.
10120
10121 2009-10-09 Uros Bizjak <ubizjak (a] gmail.com>
10122
10123 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
10124 constraint of y0 to "g".
10125
10126 2009-10-07 Andreas Krebbel <Andreas.Krebbel (a] de.ibm.com>
10127
10128 * config.host: Include the s390 makefile fragments.
10129 * config/s390/32/_fixdfdi.c: New file.
10130 * config/s390/32/_fixsfdi.c: New file.
10131 * config/s390/32/_fixtfdi.c: New file.
10132 * config/s390/32/_fixunsdfdi.c: New file.
10133 * config/s390/32/_fixunssfdi.c: New file.
10134 * config/s390/32/_fixunstfdi.c: New file.
10135 * config/s390/32/t-floattodi: New file.
10136 * config/s390/libgcc-glibc.ver: New file.
10137 * config/s390/t-crtstuff: New file.
10138 * config/s390/t-linux: New file.
10139 * config/s390/t-tpf: New file.
10140
10141 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues (a] gmx.de>
10142
10143 * configure.ac (AC_PREREQ): Bump to 2.64.
10144
10145 2009-08-22 Kaz Kojima <kkojima (a] gcc.gnu.org>
10146
10147 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
10148
10149 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues (a] gmx.de>
10150
10151 * configure: Regenerate.
10152
10153 2009-08-09 Douglas B Rupp <rupp (a] gnat.com>
10154
10155 * config.host (ia64-hp-*vms*): New target.
10156 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
10157 with ia64-hp-*vms*.
10158
10159 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues (a] gmx.de>
10160
10161 * configure.ac: Add snippet for maintainer-mode.
10162 * configure: Regenerate.
10163 * Makefile.in (AUTOCONF, configure_deps): New variables.
10164 ($(srcdir)/configure)): New rule, active only with maintainer
10165 mode turned on.
10166
10167 2009-06-23 DJ Delorie <dj (a] redhat.com>
10168
10169 Add MeP port.
10170 * config.host: Add mep support.
10171
10172 2009-06-22 Kai Tietz <kai.tietz (a] onevision.com>
10173
10174 * config.host: Add i386/${host_address}/t-fprules-softfp and
10175 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
10176
10177 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
10178 for mingw targets.
10179 * config/i386/64/_multc3.c: Likewise.
10180 * config/i386/64/_powitf2.c: Likewise.
10181 * config/i386/64/eqtf2.c: Likewise.
10182 * config/i386/64/getf2.c: Likewise.
10183 * config/i386/64/letf2.c: Likewise.
10184 * config/i386/64/letf2.c: Likewise.
10185 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
10186 unsigned long long for x64 mingw targets.
10187 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
10188 (_FP_I_TYPE): Define as long long for x64 mingw target.
10189
10190 2009-06-10 Maciej W. Rozycki <macro (a] linux-mips.org>
10191
10192 * config.host (vax-*-linux*): New.
10193
10194 2009-05-31 Anthony Green <green (a] moxielogic.com>
10195
10196 * config.host: Add moxie support.
10197 * config/moxie/t-moxie: New file.
10198
10199 2009-05-29 David Billinghurst <billingd (a] gcc.gnu.org>
10200
10201 * config.host: Add i386/${host_address}/t-fprules-softfp and
10202 t-softfp to tmake_file for i[34567]86-*-cygwin*.
10203
10204 2009-04-17 Aurelien Jarno <aurelien (a] aurel32.net>
10205
10206 * config.host: Add i386/${host_address}/t-fprules-softfp to
10207 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
10208
10209 2009-04-09 Nick Clifton <nickc (a] redhat.com>
10210
10211 * config/ia64/tf-signs.c: Change copyright header to refer to
10212 version 3 of the GNU General Public License with version 3.1
10213 of the GCC Runtime Library Exception and to point readers at
10214 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
10215 web page.
10216 * config/i386/32/tf-signs.c: Likewise.
10217 * config/libbid/_addsub_dd.c: Likewise.
10218 * config/libbid/_addsub_sd.c: Likewise.
10219 * config/libbid/_addsub_td.c: Likewise.
10220 * config/libbid/_dd_to_df.c: Likewise.
10221 * config/libbid/_dd_to_di.c: Likewise.
10222 * config/libbid/_dd_to_sd.c: Likewise.
10223 * config/libbid/_dd_to_sf.c: Likewise.
10224 * config/libbid/_dd_to_si.c: Likewise.
10225 * config/libbid/_dd_to_td.c: Likewise.
10226 * config/libbid/_dd_to_tf.c: Likewise.
10227 * config/libbid/_dd_to_udi.c: Likewise.
10228 * config/libbid/_dd_to_usi.c: Likewise.
10229 * config/libbid/_dd_to_xf.c: Likewise.
10230 * config/libbid/_df_to_dd.c: Likewise.
10231 * config/libbid/_df_to_sd.c: Likewise.
10232 * config/libbid/_df_to_td.c: Likewise.
10233 * config/libbid/_di_to_dd.c: Likewise.
10234 * config/libbid/_di_to_sd.c: Likewise.
10235 * config/libbid/_di_to_td.c: Likewise.
10236 * config/libbid/_div_dd.c: Likewise.
10237 * config/libbid/_div_sd.c: Likewise.
10238 * config/libbid/_div_td.c: Likewise.
10239 * config/libbid/_eq_dd.c: Likewise.
10240 * config/libbid/_eq_sd.c: Likewise.
10241 * config/libbid/_eq_td.c: Likewise.
10242 * config/libbid/_ge_dd.c: Likewise.
10243 * config/libbid/_ge_sd.c: Likewise.
10244 * config/libbid/_ge_td.c: Likewise.
10245 * config/libbid/_gt_dd.c: Likewise.
10246 * config/libbid/_gt_sd.c: Likewise.
10247 * config/libbid/_gt_td.c: Likewise.
10248 * config/libbid/_isinfd128.c: Likewise.
10249 * config/libbid/_isinfd32.c: Likewise.
10250 * config/libbid/_isinfd64.c: Likewise.
10251 * config/libbid/_le_dd.c: Likewise.
10252 * config/libbid/_le_sd.c: Likewise.
10253 * config/libbid/_le_td.c: Likewise.
10254 * config/libbid/_lt_dd.c: Likewise.
10255 * config/libbid/_lt_sd.c: Likewise.
10256 * config/libbid/_lt_td.c: Likewise.
10257 * config/libbid/_mul_dd.c: Likewise.
10258 * config/libbid/_mul_sd.c: Likewise.
10259 * config/libbid/_mul_td.c: Likewise.
10260 * config/libbid/_ne_dd.c: Likewise.
10261 * config/libbid/_ne_sd.c: Likewise.
10262 * config/libbid/_ne_td.c: Likewise.
10263 * config/libbid/_sd_to_dd.c: Likewise.
10264 * config/libbid/_sd_to_df.c: Likewise.
10265 * config/libbid/_sd_to_di.c: Likewise.
10266 * config/libbid/_sd_to_sf.c: Likewise.
10267 * config/libbid/_sd_to_si.c: Likewise.
10268 * config/libbid/_sd_to_td.c: Likewise.
10269 * config/libbid/_sd_to_tf.c: Likewise.
10270 * config/libbid/_sd_to_udi.c: Likewise.
10271 * config/libbid/_sd_to_usi.c: Likewise.
10272 * config/libbid/_sd_to_xf.c: Likewise.
10273 * config/libbid/_sf_to_dd.c: Likewise.
10274 * config/libbid/_sf_to_sd.c: Likewise.
10275 * config/libbid/_sf_to_td.c: Likewise.
10276 * config/libbid/_si_to_dd.c: Likewise.
10277 * config/libbid/_si_to_sd.c: Likewise.
10278 * config/libbid/_si_to_td.c: Likewise.
10279 * config/libbid/_td_to_dd.c: Likewise.
10280 * config/libbid/_td_to_df.c: Likewise.
10281 * config/libbid/_td_to_di.c: Likewise.
10282 * config/libbid/_td_to_sd.c: Likewise.
10283 * config/libbid/_td_to_sf.c: Likewise.
10284 * config/libbid/_td_to_si.c: Likewise.
10285 * config/libbid/_td_to_tf.c: Likewise.
10286 * config/libbid/_td_to_udi.c: Likewise.
10287 * config/libbid/_td_to_usi.c: Likewise.
10288 * config/libbid/_td_to_xf.c: Likewise.
10289 * config/libbid/_tf_to_dd.c: Likewise.
10290 * config/libbid/_tf_to_sd.c: Likewise.
10291 * config/libbid/_tf_to_td.c: Likewise.
10292 * config/libbid/_udi_to_dd.c: Likewise.
10293 * config/libbid/_udi_to_sd.c: Likewise.
10294 * config/libbid/_udi_to_td.c: Likewise.
10295 * config/libbid/_unord_dd.c: Likewise.
10296 * config/libbid/_unord_sd.c: Likewise.
10297 * config/libbid/_unord_td.c: Likewise.
10298 * config/libbid/_usi_to_dd.c: Likewise.
10299 * config/libbid/_usi_to_sd.c: Likewise.
10300 * config/libbid/_usi_to_td.c: Likewise.
10301 * config/libbid/_xf_to_dd.c: Likewise.
10302 * config/libbid/_xf_to_sd.c: Likewise.
10303 * config/libbid/_xf_to_td.c: Likewise.
10304 * config/libbid/bid128.c: Likewise.
10305 * config/libbid/bid128_2_str.h: Likewise.
10306 * config/libbid/bid128_2_str_macros.h: Likewise.
10307 * config/libbid/bid128_2_str_tables.c: Likewise.
10308 * config/libbid/bid128_add.c: Likewise.
10309 * config/libbid/bid128_compare.c: Likewise.
10310 * config/libbid/bid128_div.c: Likewise.
10311 * config/libbid/bid128_fma.c: Likewise.
10312 * config/libbid/bid128_logb.c: Likewise.
10313 * config/libbid/bid128_minmax.c: Likewise.
10314 * config/libbid/bid128_mul.c: Likewise.
10315 * config/libbid/bid128_next.c: Likewise.
10316 * config/libbid/bid128_noncomp.c: Likewise.
10317 * config/libbid/bid128_quantize.c: Likewise.
10318 * config/libbid/bid128_rem.c: Likewise.
10319 * config/libbid/bid128_round_integral.c: Likewise.
10320 * config/libbid/bid128_scalb.c: Likewise.
10321 * config/libbid/bid128_sqrt.c: Likewise.
10322 * config/libbid/bid128_string.c: Likewise.
10323 * config/libbid/bid128_to_int16.c: Likewise.
10324 * config/libbid/bid128_to_int32.c: Likewise.
10325 * config/libbid/bid128_to_int64.c: Likewise.
10326 * config/libbid/bid128_to_int8.c: Likewise.
10327 * config/libbid/bid128_to_uint16.c: Likewise.
10328 * config/libbid/bid128_to_uint32.c: Likewise.
10329 * config/libbid/bid128_to_uint64.c: Likewise.
10330 * config/libbid/bid128_to_uint8.c: Likewise.
10331 * config/libbid/bid32_to_bid128.c: Likewise.
10332 * config/libbid/bid32_to_bid64.c: Likewise.
10333 * config/libbid/bid64_add.c: Likewise.
10334 * config/libbid/bid64_compare.c: Likewise.
10335 * config/libbid/bid64_div.c: Likewise.
10336 * config/libbid/bid64_fma.c: Likewise.
10337 * config/libbid/bid64_logb.c: Likewise.
10338 * config/libbid/bid64_minmax.c: Likewise.
10339 * config/libbid/bid64_mul.c: Likewise.
10340 * config/libbid/bid64_next.c: Likewise.
10341 * config/libbid/bid64_noncomp.c: Likewise.
10342 * config/libbid/bid64_quantize.c: Likewise.
10343 * config/libbid/bid64_rem.c: Likewise.
10344 * config/libbid/bid64_round_integral.c: Likewise.
10345 * config/libbid/bid64_scalb.c: Likewise.
10346 * config/libbid/bid64_sqrt.c: Likewise.
10347 * config/libbid/bid64_string.c: Likewise.
10348 * config/libbid/bid64_to_bid128.c: Likewise.
10349 * config/libbid/bid64_to_int16.c: Likewise.
10350 * config/libbid/bid64_to_int32.c: Likewise.
10351 * config/libbid/bid64_to_int64.c: Likewise.
10352 * config/libbid/bid64_to_int8.c: Likewise.
10353 * config/libbid/bid64_to_uint16.c: Likewise.
10354 * config/libbid/bid64_to_uint32.c: Likewise.
10355 * config/libbid/bid64_to_uint64.c: Likewise.
10356 * config/libbid/bid64_to_uint8.c: Likewise.
10357 * config/libbid/bid_b2d.h: Likewise.
10358 * config/libbid/bid_binarydecimal.c: Likewise.
10359 * config/libbid/bid_conf.h: Likewise.
10360 * config/libbid/bid_convert_data.c: Likewise.
10361 * config/libbid/bid_decimal_data.c: Likewise.
10362 * config/libbid/bid_decimal_globals.c: Likewise.
10363 * config/libbid/bid_div_macros.h: Likewise.
10364 * config/libbid/bid_dpd.c: Likewise.
10365 * config/libbid/bid_flag_operations.c: Likewise.
10366 * config/libbid/bid_from_int.c: Likewise.
10367 * config/libbid/bid_functions.h: Likewise.
10368 * config/libbid/bid_gcc_intrinsics.h: Likewise.
10369 * config/libbid/bid_inline_add.h: Likewise.
10370 * config/libbid/bid_internal.h: Likewise.
10371 * config/libbid/bid_round.c: Likewise.
10372 * config/libbid/bid_sqrt_macros.h: Likewise.
10373
10374 2009-04-09 Jakub Jelinek <jakub (a] redhat.com>
10375
10376 * Makefile.in: Change copyright header to refer to version
10377 3 of the GNU General Public License and to point readers at the
10378 COPYING3 file and the FSF's license web page.
10379 * config.host: Likewise.
10380
10381 2009-04-07 Alan Modra <amodra (a] bigpond.net.au>
10382
10383 * config.host: Reorder and merge to match config.gcc change.
10384
10385 2009-04-03 Alan Modra <amodra (a] bigpond.net.au>
10386
10387 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
10388
10389 2009-03-28 Joseph Myers <joseph (a] codesourcery.com>
10390
10391 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
10392 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
10393 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
10394 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
10395
10396 2009-02-12 Uros Bizjak <ubizjak (a] gmail.com>
10397
10398 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
10399 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10400
10401 2009-02-12 H.J. Lu <hongjiu.lu (a] intel.com>
10402
10403 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
10404 ia64/t-softfp-compat to tmake_file.
10405
10406 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
10407
10408 * config/ia64/__divxf3.asm: New.
10409 * config/ia64/_fixtfdi.asm: Likewise.
10410 * config/ia64/_fixunstfdi.asm: Likewise.
10411 * config/ia64/_floatditf.asm: Likewise.
10412 * config/ia64/t-fprules-softfp: Likewise.
10413 * config/ia64/t-softfp-compat: Likewise.
10414 * config/ia64/tf-signs.c: Likewise.
10415
10416 2009-01-18 Ben Elliston <bje (a] au.ibm.com>
10417
10418 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10419
10420 2009-01-16 Ben Elliston <bje (a] au.ibm.com>
10421
10422 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
10423 to tmake_file.
10424
10425 2009-01-13 Ben Elliston <bje (a] au.ibm.com>
10426
10427 * config/t-softfp: New file.
10428 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
10429 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
10430
10431 2009-01-05 Joel Sherrill <joel.sherrill (a] oarcorp.com>
10432
10433 * config.host: Add m32r*-*-rtems*.
10434
10435 2008-12-01 Joel Sherrill <joel.sherrill (a] oarcorp.com>
10436
10437 * config.host: Add m32c*-*-rtems*.
10438
10439 2008-11-20 Rainer Orth <ro (a] TechFak.Uni-Bielefeld.DE>
10440
10441 PR bootstrap/33100
10442 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
10443 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
10444 * configure: Regenerate.
10445 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
10446 tmake_file here from gcc/config.gcc.
10447 Move extra_parts here from gcc/config.gcc.
10448 * config/i386/t-sol2: Move here from gcc/config/i386.
10449 Use gcc_srcdir instead of srcdir.
10450
10451 2008-11-18 Adam Nemet <anemet (a] caviumnetworks.com>
10452
10453 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
10454 case.
10455
10456 2008-11-09 Thomas Schwinge <tschwinge (a] gnu.org>
10457
10458 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
10459
10460 2008-10-08 Thomas Schwinge <tschwinge (a] gnu.org>
10461
10462 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
10463
10464 2008-09-03 Hari Sandanagobalane <hariharan (a] picochip.com>
10465
10466 Add picoChip port.
10467 * config.host: Add picochip-*-*.
10468
10469 2008-08-06 Bob Wilson <bob.wilson (a] acm.org>
10470
10471 * config.host: Match more processor names for Xtensa.
10472
10473 2008-07-08 H.J. Lu <hongjiu.lu (a] intel.com>
10474
10475 * config/i386/64/t-softfp-compat: Update comments.
10476
10477 2008-07-07 H.J. Lu <hongjiu.lu (a] intel.com>
10478
10479 * config/i386/64/_divtc3-compat.c: Moved to ...
10480 * config/i386/64/_divtc3.c: Here.
10481
10482 * config/i386/64/_multc3-compat.c: Moved to ...
10483 * config/i386/64/_multc3.c: Here.
10484
10485 * config/i386/64/_powitf2-compat.c: Moved to ...
10486 * config/i386/64/_powitf2.c: Here.
10487
10488 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
10489 .c suffix instead of -compat.c.
10490
10491 2008-07-05 Uros Bizjak <ubizjak (a] gmail.com>
10492
10493 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
10494 (_FP_MUL_MEAT_D): Ditto.
10495 (_FP_DIV_MEAT_S): Ditto.
10496 (_FP_DIV_MEAT_D): Ditto.
10497
10498 2008-07-03 Richard Sandiford <rdsandiford (a] googlemail.com>
10499
10500 * Makefile.in: Add support for __sync_* libgcc functions.
10501
10502 2008-07-03 H.J. Lu <hongjiu.lu (a] intel.com>
10503
10504 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
10505
10506 2008-07-02 H.J. Lu <hongjiu.lu (a] intel.com>
10507
10508 PR boostrap/36702
10509 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
10510 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
10511
10512 * config/i386/64/t-fprules-softfp: Moved to ...
10513 * config/i386/64/t-softfp-compat: This. New.
10514
10515 2008-07-02 Uros Bizjak <ubizjak (a] gmail.com>
10516
10517 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
10518 Initialize f with 0.0.
10519
10520 2008-07-02 H.J. Lu <hongjiu.lu (a] intel.com>
10521
10522 PR target/36669
10523 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
10524
10525 * config/i386/64/_divtc3-compat.c: New.
10526 * config/i386/64/_multc3-compat.c: Likewise.
10527 * config/i386/64/_powitf2-compat.c: Likewise.
10528 * config/i386/64/eqtf2.c: Likewise.
10529 * config/i386/64/getf2.c: Likewise.
10530 * config/i386/64/letf2.c: Likewise.
10531 * config/i386/64/t-fprules-softfp: Likewise.
10532
10533 2008-07-02 H.J. Lu <hongjiu.lu (a] intel.com>
10534
10535 * config.host: Add i386/${host_address}/t-fprules-softfp to
10536 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
10537 i[34567]86-*-linux*, x86_64-*-linux*.
10538
10539 * configure.ac: Set host_address to 64 or 32 for x86.
10540 * configure: Regenerated.
10541
10542 * Makefile.in (config.status): Also depend on
10543 $(srcdir)/config.host.
10544
10545 * config/i386/32/t-fprules-softfp: New.
10546 * config/i386/32/tf-signs.c: Likewise.
10547
10548 * config/i386/64/sfp-machine.h: New. Moved from gcc.
10549
10550 2008-07-02 H.J. Lu <hongjiu.lu (a] intel.com>
10551 Uros Bizjak <ubizjak (a] gmail.com>
10552
10553 * config/i386/32/sfp-machine.h: New.
10554
10555 2008-06-26 Nathan Froyd <froydnj (a] codesourcery.com>
10556
10557 * config/rs6000/t-ppccomm: Remove rules that conflict with
10558 auto-generated rules.
10559
10560 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues (a] gmx.de>
10561
10562 * configure.ac: sinclude override.m4.
10563 * configure: Regenerate.
10564
10565 2008-06-11 Bernhard Fischer <aldot (a] gcc.gnu.org>
10566
10567 * configure: Regenerate.
10568
10569 2008-06-10 Joseph Myers <joseph (a] codesourcery.com>
10570
10571 * Makefile.in (DECNUMINC): Remove
10572 -I$(MULTIBUILDTOP)../../libdecnumber.
10573 * gstdint.h: New.
10574
10575 2008-06-07 Joseph Myers <joseph (a] codesourcery.com>
10576
10577 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
10578 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
10579 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
10580 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
10581 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
10582 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
10583 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
10584 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
10585 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
10586 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
10587 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
10588 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
10589 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
10590 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
10591
10592 2008-05-25 Arthur Loiret <arthur.loiret (a] u-psud.fr>
10593
10594 * config.host (sh2[lbe]*-*-linux*): Allow target.
10595
10596 2008-04-30 Nathan Froyd <froydnj (a] codesourcery.com>
10597
10598 * config/rs6000/t-ppccomm: Add build rules for new files.
10599 (LIB2ADD_ST): New variable.
10600
10601 2008-04-07 Andy Hutchinson <hutchinsonandy (a] aim.com>
10602
10603 PR target/34210
10604 PR target/35508
10605 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
10606 * config/t-avr: New file. Build 16bit libgcc functions.
10607
10608 2008-03-02 Jakub Jelinek <jakub (a] redhat.com>
10609
10610 PR target/35401
10611 * config/t-slibgcc-darwin: Make install-leaf dependent on
10612 install-darwin-libgcc-stubs instead of install.
10613
10614 2008-01-25 Joseph Myers <joseph (a] codesourcery.com>
10615
10616 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
10617 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
10618 sh-*-rtemscoff*): Remove cases.
10619
10620 2007-12-27 Richard Sandiford <rsandifo (a] nildram.co.uk>
10621
10622 * Makefile.in (all): Use install-leaf rather than install.
10623 (install): Split most of the rule into...
10624 (install-leaf): ...this new one.
10625
10626 2007-12-19 Etsushi Kato <ek.kato (a] gmail.com>
10627 Paolo Bonzini <bonzini (a] gnu.org>
10628
10629 PR target/30572
10630 * Makefile.in: Use @shlib_slibdir@ substitution to get
10631 correct install name on darwin.
10632 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
10633
10634 2007-12-15 Hans-Peter Nilsson <hp (a] axis.com>
10635
10636 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
10637 cris-*-elf and cris-*-none.
10638 (crisv32-*-linux*): Similar, as cris-*-linux*.
10639
10640 2007-11-20 Rask Ingemann Lambertsen <rask (a] sygehus.dk>
10641
10642 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
10643
10644 2007-10-27 H.J. Lu <hongjiu.lu (a] intel.com>
10645
10646 PR regression/33926
10647 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
10648 * configure: Regenerated.
10649
10650 2007-09-27 H.J. Lu <hongjiu.lu (a] intel.com>
10651
10652 * Makefile.in (dfp-filenames): Replace decimal_globals,
10653 decimal_data, binarydecimal and convert_data with
10654 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
10655 and bid_convert_data, respectively.
10656
10657 2007-09-17 Chao-ying Fu <fu (a] mips.com>
10658 Nigel Stephens <nigel (a] mips.com>
10659
10660 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
10661 * Makefile.in (fixed_point): Define.
10662 Check if fixed_point is yes to build support functions.
10663 * configure.ac: Check for fixed_point support.
10664 * configure: Regenerated.
10665 * gen-fixed.sh: New file to generate lists of fixed-point labels,
10666 funcs, modes, from, to.
10667
10668 2007-09-11 Janis Johnson <janis187 (a] us.ibm.com
10669
10670 * Makefile.in (dfp-filenames): Add bid128_noncomp.
10671
10672 2007-09-10 Janis Johnson <janis187 (a] us.ibm.com>
10673
10674 * Makefile.in (dfp-filenames): Remove decUtility, add
10675 decDouble, decPacked, decQuad, decSingle.
10676
10677 2007-08-27 Hans Kester <hans.kester (a] ellips.nl>
10678
10679 * config.host : Add x86_64-elf target.
10680
10681 2007-07-06 H.J. Lu <hongjiu.lu (a] intel.com>
10682
10683 * configure.ac (set_have_cc_tls): Add a missing =.
10684 * configure: Regenerated.
10685
10686 2007-07-06 H.J. Lu <hongjiu.lu (a] intel.com>
10687
10688 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
10689 and x86_64-*-linux*.
10690
10691 * config/t-tls: New file.
10692
10693 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
10694
10695 * configure.ac: Include ../config/enable.m4 and
10696 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
10697 supports TLS and substitute set_have_cc_tls.
10698 * configure: Regenerated.
10699
10700 2007-07-04 H.J. Lu <hongjiu.lu (a] intel.com>
10701
10702 * Makefile.in: Use libbid for DFP when BID is enabled.
10703
10704 2007-06-14 Danny Smith <dannysmith (a] users.sourceforge.net>
10705
10706 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
10707 extra_parts. Add config/i386/t-cygming to tmake_file.
10708 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
10709
10710 2007-05-29 Zuxy Meng <zuxy.meng (a] gmail.com>
10711 Danny Smith <dannysmith (a] users.sourceforge.net>
10712
10713 PR target/29498
10714 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
10715 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
10716 * config/i386/t-crtfm: Compile crtfastmath.o with
10717 -minline-all-stringops.
10718
10719 2007-05-10 Richard Sandiford <richard (a] codesourcery.com>
10720
10721 * config.host (sparc-wrs-vxworks): New target.
10722
10723 2007-04-14 Kazu Hirata <kazu (a] codesourcery.com>
10724
10725 * config.host: Recognize fido.
10726
10727 2007-04-04 Janis Johnson <janis187 (a] us.ibm.com>
10728
10729 * configure: Check host, not target, for decimal float support.
10730
10731 2007-04-03 Uros Bizjak <ubizjak (a] gmail.com>
10732
10733 * config/i386/t-crtpc: New file.
10734 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
10735 (x86_64-*-linux*): Ditto.
10736
10737 2007-02-30 Kai Tietz <kai.tietz (a] onevision.com>
10738
10739 * config.host (x86_64-*-mingw*): New target.
10740
10741 2007-03-23 Michael Meissner <michael.meissner (a] amd.com>
10742 H.J. Lu <hongjiu.lu (a] intel.com>
10743
10744 * Makefile.in (enable_decimal_float): New.
10745 (DECNUMINC): Add
10746 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
10747 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
10748 (decbits-filenames): This.
10749 (decbits-objects): New.
10750 (libgcc-objects): Add $(decbits-objects).
10751
10752 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
10753 Substitute enable_decimal_float.
10754 * configure: Regenerated.
10755
10756 2007-03-19 Hans-Peter Nilsson <hp (a] axis.com>
10757
10758 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
10759
10760 2007-03-12 Brooks Moses <brooks.moses (a] codesourcery.com>
10761
10762 * Makefile.in (install-info): New dummy target.
10763
10764 2007-03-05 Bernd Schmidt <bernd.schmidt (a] analog.com>
10765
10766 * config.host (bfin*-linux-uclibc*): Set extra_parts.
10767
10768 2007-03-01 Brooks Moses <brooks.moses (a] codesourcery.com>
10769
10770 * Makefile.in: Add install-html and install-pdf dummy
10771 targets.
10772
10773 2007-02-05 Roger Sayle <roger (a] eyesopen.com>
10774 Daniel Jacobowitz <dan (a] codesourcery.com>
10775
10776 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
10777 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
10778 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
10779
10780 2007-01-29 Janis Johnson <janis187 (a] us.ibm.com>
10781
10782 * Makefile.in (dec-filenames): Add decExcept.
10783
10784 2007-01-28 Daniel Jacobowitz <dan (a] codesourcery.com>
10785
10786 PR bootstrap/30469
10787 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
10788 -fprofile-use.
10789
10790 2007-01-25 Daniel Jacobowitz <dan (a] codesourcery.com>
10791
10792 * configure.ac: Add --enable-version-specific-runtime-libs.
10793 Correct $slibdir default.
10794 * configure: Regenerated.
10795
10796 2007-01-23 Joseph Myers <joseph (a] codesourcery.com>
10797
10798 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
10799
10800 2007-01-21 Andrew Pinski <pinskia (a] gmail.com>
10801
10802 PR target/30519
10803 * config.host (alpha*-*-linux*): Set extra_parts.
10804
10805 2007-01-09 Kaz Kojima <kkojima (a] gcc.gnu.org>
10806
10807 * config/sh/t-linux: New.
10808 * config.host (sh*-*-linux*): Set tmake_file.
10809
10810 2007-01-05 Daniel Jacobowitz <dan (a] codesourcery.com>
10811
10812 * Makefile.in (install): Handle multilibs.
10813
10814 2007-01-04 Brooks Moses <brooks.moses (a] codesourcery.com>
10815
10816 * Makefile.in: Added .PHONY entry for documentation targets.
10817
10818 2007-01-04 Brooks Moses <brooks.moses (a] codesourcery.com>
10819
10820 * Makefile.in: Add empty info, html, dvi, pdf targets.
10821
10822 2007-01-04 Mike Stump <mrs (a] apple.com>
10823
10824 * Makefile.in (MAKEINFO): Remove.
10825 (PERL): Likewise.
10826
10827 2007-01-04 Paolo Bonzini <bonzini (a] gnu.org>
10828
10829 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
10830 * configure: Regenerate.
10831 * Makefile.in (host_subdir): Substitute it.
10832 (gcc_objdir): Use it.
10833
10834 2007-01-04 Daniel Jacobowitz <dan (a] codesourcery.com>
10835
10836 * config.host (ia64*-*-linux*): Set tmake_file.
10837
10838 2007-01-04 Daniel Jacobowitz <dan (a] codesourcery.com>
10839
10840 * Makefile.in (version): Define.
10841
10842 2007-01-03 Daniel Jacobowitz <dan (a] codesourcery.com>
10843 Paolo Bonzini <bonzini (a] gnu.org>
10844
10845 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
10846 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
10847 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
10848 config/sparc/t-crtfm, config/t-slibgcc-darwin,
10849 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
10850 shared-object.mk, siditi-object.mk, static-object.mk: New files.
10851 * configure: Generated.
10852
10854 Copyright (C) 2007-2020 Free Software Foundation, Inc.
10855
10856 Copying and distribution of this file, with or without modification,
10857 are permitted in any medium without royalty provided the copyright
10858 notice and this notice are preserved.
10859