| blob | a569a41c08c2e0bb0dad58f2680d4cd81f50de2a |
1 2020-06-17 Samuel Thibault <samuel.thibault@gnu.org>
3 * config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to
4 'i386/gnu-unwind.h'
5 * config/i386/gnu-unwind.h: New file.
7 2020-06-17 Martin Liska <mliska@suse.cz>
9 * libgcov-util.c (read_gcda_finalize): Remove const operator.
10 (merge_wrapper): Add both counts and use them properly.
11 (topn_to_memory_representation): New function.
12 (gcov_merge): Covert on disk representation to in memory
13 representation.
14 * libgcov.h: Remove const operator.
16 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
18 * configure: Regenerate.
19 * configure.ac: Use AC_COMPILE_IFELSE instead of manual
20 preprocessor invocation to check for __XTENSA_CALL0_ABI__.
22 2020-06-09 Martin Liska <mliska@suse.cz>
24 PR gcov-profile/95494
25 * libgcov-driver.c (write_top_counters): Cast first to
26 intptr_t as sizeof(*) != sizeof(gcov_type).
27 * libgcov.h (gcov_counter_set_if_null): Remove.
28 (gcov_topn_add_value): Cast first to intptr_t and update
29 linked list directly.
31 2020-06-09 Max Filippov <jcmvbkbc@gmail.com>
33 * config/xtensa/unwind-dw2-xtensa.c (uw_install_context): Merge
34 with uw_install_context_1.
36 2020-06-04 Andreas Schwab <schwab@suse.de>
38 PR target/59230
39 PR libfortran/59227
40 * config/ia64/t-softfp-compat (softfp_file_list): Filter out
41 soft-fp/divtf3.c.
42 (LIB2ADD): Add config/ia64/divtf3.c.
43 * config/ia64/divtf3.c: New file.
45 2020-06-03 Martin Liska <mliska@suse.cz>
47 PR gcov-profile/95480
48 * libgcov-profiler.c (GCOV_SUPPORTS_ATOMIC): Move to...
49 * libgcov.h (GCOV_SUPPORTS_ATOMIC): ...here.
50 (gcov_counter_add): Use GCOV_SUPPORTS_ATOMIC guard.
51 (gcov_counter_set_if_null): Likewise.
53 2020-06-02 Jim Wilson <jimw@sifive.com>
55 * config/riscv/div.S (__divdi3): For negative arguments, change bgez
56 to bgtz.
58 2020-06-02 Martin Liska <mliska@suse.cz>
60 * libgcov.h (gcov_topn_add_value): Use xcalloc instead
61 of xmalloc.
63 2020-06-02 Martin Liska <mliska@suse.cz>
65 * libgcov-driver.c (prune_topn_counter): Remove.
66 (prune_counters): Likewise.
67 (merge_one_data): Special case TOP N counters
68 as they have variable length.
69 (write_top_counters): New.
70 (write_one_data): Special case TOP N.
71 (dump_one_gcov): Do not prune TOP N counters.
72 * libgcov-merge.c (merge_topn_values_set): Remove.
73 (__gcov_merge_topn): Use gcov_topn_add_value.
74 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
75 Likewise here.
76 * libgcov.h (gcov_counter_add): New.
77 (gcov_counter_set_if_null): Likewise.
78 (gcov_topn_add_value): New.
80 2020-06-01 Uroš Bizjak <ubizjak@gmail.com>
82 * config/i386/sfp-exceptions.c (struct fenv):
83 Add __attribute__ ((gcc_struct)).
85 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
87 PR bootstrap/95413
88 * configure: Regenerated.
90 2020-05-28 Dong JianQiang <dongjianqiang2@huawei.com>
92 PR gcov-profile/95332
93 * libgcov-util.c (read_gcda_file): Call gcov_magic.
94 * libgcov.h (gcov_magic): Disable GCC poison.
96 2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
98 PR target/95212
99 * config/i386/cpuinfo.h (processor_features): Move
100 FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16.
102 2020-05-20 H.J. Lu <hongjiu.lu@intel.com>
104 PR target/91695
105 * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
106 check.
108 2020-05-19 H.J. Lu <hongjiu.lu@intel.com>
110 PR target/95212
111 PR target/95220
112 * config/i386/cpuinfo.c (get_available_features): Fix
113 FEATURE_GFNI check. Also check FEATURE_AVX512VP2INTERSECT.
114 * config/i386/cpuinfo.h (processor_features): Add
115 FEATURE_AVX512VP2INTERSECT.
117 2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
119 PR bootstrap/95147
120 * configure: Regenerated.
122 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
124 * configure: Regenerated.
126 2020-05-09 Hans-Peter Nilsson <hp@axis.com>
128 * config.host: Remove support for crisv32-*-* and cris*-*-linux.
129 * config/cris/libgcc-glibc.ver, config/cris/t-linux: Remove.
131 2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
133 * config/i386/sfp-exceptions.c (__math_force_eval): Remove.
134 (__math_force_eval_div): New define.
135 (__sfp_handle_exceptions): Use __math_force_eval_div to use
136 generic division to generate INVALID, DIVZERO and INEXACT
137 exceptions.
139 2020-05-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
141 * config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
142 instead of getauxval.
143 (AT_HWCAP): Define.
144 (HWCAP_ATOMICS): Define.
145 Guard detection on __gnu_linux__.
147 2020-05-05 Michael Meissner <meissner@linux.ibm.com>
149 * config.host: Delete changes meant for a private branch.
150 * config/rs6000/t-float128: Likewise.
151 * configure.ac: Likewise.
152 * configure: Likewise.
154 2020-05-05 Martin Liska <mliska@suse.cz>
156 PR gcov-profile/93623
157 * Makefile.in: Remove __gcov_flush.
158 * gcov.h (__gcov_flush): Remove.
159 * libgcov-interface.c (__gcov_flush): Remove.
160 (init_mx): Use renamed mutex.
161 (__gcov_lock): Likewise.
162 (__gcov_unlock): Likewise.
163 (__gcov_fork): Likewise.
164 (__gcov_flush): Remove.
166 2020-05-05 Martin Liska <mliska@suse.cz>
168 PR gcov-profile/93623
169 * libgcov-interface.c (__gcov_fork): Do not flush
170 and reset only in child process.
171 (__gcov_execl): Dump counters only and reset them
172 only if exec* fails.
173 (__gcov_execlp): Likewise.
174 (__gcov_execle): Likewise.
175 (__gcov_execv): Likewise.
176 (__gcov_execvp): Likewise.
177 (__gcov_execve): Likewise.
179 2020-05-05 Martin Liska <mliska@suse.cz>
181 PR gcov-profile/93623
182 * Makefile.in: Add _gcov_lock_unlock to LIBGCOV_INTERFACE.
183 * libgcov-interface.c (ALIAS_void_fn): Remove.
184 (__gcov_lock): New.
185 (__gcov_unlock): New.
186 (__gcov_flush): Use __gcov_lock and __gcov_unlock.
187 (__gcov_reset): Likewise.
188 (__gcov_dump): Likewise.
189 * libgcov.h (__gcov_lock): New declaration.
190 (__gcov_unlock): Likewise.
192 2020-05-01 Uroš Bizjak <ubizjak@gmail.com>
194 * config/i386/sfp-exceptions.c (__math_force_eval): New define.
195 (__sfp_handle_exceptions): Use __math_force_eval to evaluate
196 generic division to generate INVALID and DIVZERO exceptions.
198 2020-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
200 * config/rs6000/crtresfpr.S: Use .machine ppc.
201 * config/rs6000/crtresxfpr.S: Likewise.
202 * config/rs6000/crtsavfpr.S: Likewise.
204 2020-04-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
206 PR target/94514
207 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
208 Update context->flags accroding to the frame state.
210 2020-04-19 Uroš Bizjak <ubizjak@gmail.com>
212 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
213 Remove unneeded assignments to volatile memory.
215 2020-04-15 Jakub Jelinek <jakub@redhat.com>
217 PR target/93053
218 * configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
219 * config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
220 is not defined, use just .arch armv8-a.
221 (B, M, N, OPN): Define.
222 (COMMENT): New .macro.
223 (CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
224 defined. Otherwise, move the operands right after the glue? and
225 comment out operands where the macros are used.
226 * configure: Regenerated.
227 * config.in: Regenerated.
229 2020-04-07 Ian Lance Taylor <iant@golang.org>
231 PR libgcc/94513
232 * generic-morestack.c: Give up trying to use __mmap/__munmap, use
233 syscall instead.
235 2020-04-04 Ian Lance Taylor <iant@golang.org>
237 * generic-morestack.c: Only use __mmap on glibc >= 2.26.
239 2020-04-03 Ian Lance Taylor <iant@golang.org>
241 * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
242 than mmap/munmap, to avoid hooks.
244 2020-04-03 Jim Johnston <jjohnst@us.ibm.com>
246 * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
247 (TPFRA_OFFSET): Macros removed.
248 (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
249 (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
250 (PG3_SKIPPING_OFFSET): New macros.
251 (__isPATrange): Use cinfc_fast for the check.
252 (__isSkipResetAddr): New function.
253 (s390_fallback_frame_state): Check for skip trace addresses. Use
254 either ICST_CRET or ICST_SRET to calculate return address
255 location.
256 (__tpf_eh_return): Handle skip trace addresses.
258 2020-03-26 Richard Earnshaw <rearnsha@arm.com>
260 PR target/94220
261 * config/arm/lib1funcs.asm (COND): Use a single definition for
262 unified syntax.
263 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
264 (aeabi_idivmod): Likewise.
265 (divsi3_skip_div0_test): Likewise.
267 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
269 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
271 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
273 * config.host: Include the new makefile fragment.
274 * config/s390/t-tpf: New file.
276 2020-03-03 Richard Earnshaw <rearnsha@arm.com>
278 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
279 syntax.
280 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
281 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
282 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
283 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
284 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
285 syntax.
286 (divsi3, modsi3): Likewise.
287 (clzdi2, ctzsi2): Likewise.
288 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
289 unified syntax.
290 (UNWIND_WRAPPER): Likewise.
292 2020-03-02 Martin Liska <mliska@suse.cz>
294 * libgcov-interface.c: Remove duplicate
295 declaration of __gcov_flush_mx.
297 2020-02-18 Martin Liska <mliska@suse.cz>
299 PR ipa/92924
300 * libgcov-merge.c (merge_topn_values_set): Record
301 when a TOP N counter becomes invalid. When merging
302 remove a smallest value if the space is needed.
304 2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
306 PR libstdc++/79193
307 PR libstdc++/88999
309 * configure: Regenerated.
311 2020-02-10 Jeff Law <law@redhat.com>
313 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors
314 sections.
315 * config/frv/frvend.c: Similarly.
317 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
319 PR libgcc/85334
320 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
321 New.
323 2020-02-10 Christophe Lyon <christophe.lyon@linaro.org>
325 PR target/93615
326 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
327 _Unwind_gnu_Find_got.
328 * unwind-pe.h: Likewise.
330 2020-02-07 Jakub Jelinek <jakub@redhat.com>
332 PR target/93615
333 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
334 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove
335 trailing :s in asm. Formatting fixes.
336 (_Unwind_decode_typeinfo_ptr): Adjust caller.
338 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
340 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
342 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
343 * config/nios2-elf-lib.h: New.
344 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
345 code for finding GOT base for nios2.
347 2020-01-27 Martin Liska <mliska@suse.cz>
349 PR gcov-profile/93403
350 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
351 Call __gcov_indirect_call_profiler_body.
352 (__gcov_indirect_call_profiler_body): New.
353 (__gcov_indirect_call_profiler_v4_atomic): New.
354 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
355 New declaration.
357 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
359 * config/arc/crti.S: Add RF16 object attribute.
360 * config/arc/crtn.S: Likewise.
361 * config/arc/crttls.S: Likewise.
362 * config/arc/lib1funcs.S: Likewise.
363 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
364 * config/arc/lib2funcs.c: New file.
365 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
367 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
369 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
370 * configure.ac: Handle `--with-toolexeclibdir='.
371 * configure: Regenerate.
373 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
375 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
377 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
379 * config/mips/gnustack.h: New file.
380 * config/mips/crti.S: Include gnustack.h.
381 * config/mips/crtn.S: Likewise.
382 * config/mips/mips16.S: Likewise.
383 * config/mips/vr4120-div.S: Likewise.
385 2020-01-23 Martin Liska <mliska@suse.cz>
387 * libgcov-driver.c (prune_topn_counter): Remove
388 check for -1 as we only prune run-time counters
389 that do not generate an invalid state.
391 2020-01-22 Martin Liska <mliska@suse.cz>
393 PR tree-optimization/92924
394 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
395 try to find an existing value, then find an empty slot
396 if not found.
398 2020-01-22 Martin Liska <mliska@suse.cz>
400 PR tree-optimization/92924
401 * libgcov-driver.c (prune_topn_counter): New.
402 (prune_counters): Likewise.
403 (dump_one_gcov): Prune a run-time counter.
404 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
405 For a known value, add GCOV_TOPN_VALUES to value.
406 Otherwise, decrement all counters by one.
408 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
410 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
412 2020-01-18 John David Anglin <danglin@gcc.gnu.org>
414 PR libgcc/92988
415 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
416 DEFAULT_USE_CXA_ATEXIT is true.
418 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
419 Thomas Preud'homme <thomas.preudhomme@arm.com>
421 * config/arm/t-arm: Check return value of gcc rather than lack of
422 output.
424 2020-01-14 Georg-Johann Lay <avr@gjlay.de>
426 * config/avr/lib1funcs.S (skip): Simplify.
428 2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
430 * config/gcn/atomic.c: Remove include of stdint.h.
431 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
432 __UINTPTR_TYPE__.
434 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
436 * config/gcn/atomic.c: New.
437 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
439 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
441 Implement 64-bit double functions.
443 PR target/92055
444 * config.host (tmake_file) [target=avr]: Add t-libf7,
445 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
446 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
447 depending on sizeof (double) or sizeof (long double).
448 * config/avr/libf7: New folder.
450 2020-01-05 Olivier Hainque <hainque@adacore.com>
452 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
453 by IN_LIBGCC2.
455 2020-01-01 Jakub Jelinek <jakub@redhat.com>
457 Update copyright years.
459 2019-12-30 Olivier Hainque <hainque@adacore.com>
461 * config/gthr-vxworks.h: Use _vxworks-versions.h.
462 * config/gthr-vxworks-tls.c: Likewise.
464 2019-12-30 Olivier Hainque <hainque@adacore.com>
466 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
467 standard zero-initializer syntax.
469 2019-12-30 Olivier Hainque <hainque@adacore.com>
471 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
472 reference to the internal VX_GET_TLS_DATA interface.
474 2019-12-30 Olivier Hainque <hainque@adacore.com>
476 * config/vxcrtstuff.c: Fix incorrect spelling of
477 USE_INITFINI_ARRAY in guard.
479 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
481 * config.host: s/msp430*-*-elf/msp430-*-elf*.
482 Override default "extra_parts" variable.
483 * configure: Regenerate.
484 * configure.ac: Disable TM clone registry by default for
485 msp430-elfbare.
487 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
489 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
490 "extra_parts".
491 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
493 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
495 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
496 true.
498 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
500 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
501 defined instead of its value.
503 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
505 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
506 if it will have contents.
508 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
510 PR target/92055
511 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
513 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
515 PR libgcc/91737
516 * config.host: Add t-gthr-noweak on *-*-musl*.
517 * config/t-gthr-noweak: New file.
519 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
521 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
522 volatile void *. Remove trap check.
523 (__kernel_cmpxchg2): Likewise.
524 (FETCH_AND_OP_2): Adjust operand types.
525 (OP_AND_FETCH_2): Likewise.
526 (FETCH_AND_OP_WORD): Likewise.
527 (OP_AND_FETCH_WORD): Likewise.
528 (COMPARE_AND_SWAP_2): Likewise.
529 (__sync_val_compare_and_swap_4): Likewise.
530 (__sync_bool_compare_and_swap_4): Likewise.
531 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
532 (__sync_lock_test_and_set_4): Likewise.
533 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
534 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
535 for release.
536 (__sync_lock_release_8): Remove.
538 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
540 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
541 of __sigset_t.
543 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
544 Doug Rupp <rupp@adacore.com>
545 Olivier Hainque <hainque@adacore.com>
547 * config.host: Collapse the arm-vxworks entries into
548 a single arm-wrs-vxworks7* one.
549 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
550 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
551 kernel modules, to be overriden by libstdc++ when we link with
552 it. Rely on externally provided __exidx_start/end.
554 2019-11-14 Doug Rupp <rupp@adacore.com>
555 Olivier Hainque <hainque@adacore.com>
557 * config.host: Handle aarch64*-wrs-vxworks7*.
559 2019-11-12 Olivier Hainque <hainque@adacore.com>
561 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
562 sources except the cxx0x support to LIB2ADDEH. We don't support
563 cxx0x on AE/653.
564 * config/t-vxworksae: New file.
565 * config.host: Handle *-*-vxworksae: Add the two aforementioned
566 Makefile fragment files at their expected position in the tmake_file
567 list, in accordance with what is done for other VxWorks variants.
569 2019-11-12 Corentin Gay <gay@adacore.com>
570 Jerome Lambourg <lambourg@adacore.com>
571 Olivier Hainque <hainque@adacore.com>
573 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
574 sources to LIB2ADDEH.
575 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
576 * config/t-vxworks7: Likewise.
578 * config.host: Append a block at the end of the file to add the
579 t-gthr files to the tmake_file list for VxWorks after everything
580 else.
582 * config/vxlib.c: Rename as gthr-vxworks.c.
583 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
585 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
586 API and a basic error checking API, both internal. Simplify the
587 __gthread_once_t type definition and initializers. Add sections
588 for condition variables support and for the C++0x thread support,
589 conditioned against Vx653 for the latter.
591 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
592 implementation, leveraging the TAS internal API.
593 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
594 API, leveraging the general availability of TLS services in VxWorks7
595 post SR6xxx.
596 (__gthread_setspecific, __gthread_setspecific): Use it.
597 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
598 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
599 support based on VxWorks primitives.
600 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
601 based on VxWorks primitives.
603 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
604 Olivier Hainque <hainque@adacore.com>
606 * config/vxcrtstuff.c: New file.
607 * config/t-vxcrtstuff: New Makefile fragment.
608 * config.host: Append t-vxcrtstuff to the tmake_file list
609 on all VxWorks ports using dwarf for table based EH.
611 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
613 Support 64-bit double and 64-bit long double configurations.
615 PR target/92055
616 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
617 long double is a 32-bit type.
618 * config/avr/t-avrlibc: Copy double64 and long-double64
619 multilib(s) from the vanilla one.
620 * config/avr/t-copy-libgcc: New Makefile snip.
622 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
624 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
625 the target output object format is not ELF.
626 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
628 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
630 PR libgcc/78804
631 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
632 * fp-bit.c (pack_d, unpack_d): Remove special cases for
633 FLOAT_BIT_ORDER_MISMATCH.
634 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
636 2019-11-01 Jim Wilson <jimw@sifive.com>
638 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
640 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
642 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
643 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
644 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
645 Define symbols for 32-bit and f5series hardware multiply
646 register addresses.
647 Replace hard-coded register addresses with symbols.
648 Fix "_mspabi*" typo.
649 Fix whitespace.
650 * config/msp430/lib2mul.c: Add comment.
652 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
654 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
655 unsigned int. Adjust callers.
656 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
657 unsigned int *. Load relocation offset before function pointer.
658 Add barrier to ensure ordering.
660 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
662 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
663 Load PIC register after branch target. Fix white space.
664 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
665 implementations. Load PIC register after branch target. Don't
666 clobber function pointer when it points to function descriptor.
667 Use nullification instead of branch in LINUX implementation.
669 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
671 * config/pa/fptr.c: Disable -Warray-bounds warning.
673 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
675 * config.in, configure: Re-rebuild with stock autoconf 2.69,
676 not the ubuntu modified 2.69.
678 PR target/91833
679 * config/aarch64/lse-init.c: Include auto-target.h. Disable
680 initialization if !HAVE_SYS_AUXV_H.
681 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
682 * config.in, configure: Rebuild.
684 PR target/91834
685 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
686 overlap the inputs.
688 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
690 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
691 CTR_EL0.IDC and CTR_EL0.DIC.
693 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
695 Revert:
696 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
697 Mickaël Guêné <mickael.guene@st.com>
699 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
700 architecture.
702 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
704 * config/aarch64/lse-init.c: New file.
705 * config/aarch64/lse.S: New file.
706 * config/aarch64/t-lse: New file.
707 * config.host: Add t-lse to all aarch64 tuples.
709 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
710 Mickaël Guêné <mickael.guene@st.com>
712 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
713 architecture.
715 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
716 Mickaël Guêné <mickael.guene@st.com>
718 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
719 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
720 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
721 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
722 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
723 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
724 (__gnu_personality_sigframe_fdpic): New.
725 (get_eit_entry): Add FDPIC signal frame support.
727 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
728 Mickaël Guêné <mickael.guene@st.com>
730 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
731 (__kernel_dmb): Likewise.
732 (__fdpic_cmpxchg): New function.
733 (__fdpic_dmb): New function.
734 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
735 (gnu_Unwind_Find_got): New function.
736 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
737 * unwind-arm-common.inc (UCB_PR_GOT): New.
738 (funcdesc_t): New struct.
739 (get_eit_entry): Add FDPIC support.
740 (unwind_phase2): Likewise.
741 (unwind_phase2_forced): Likewise.
742 (__gnu_Unwind_RaiseException): Likewise.
743 (__gnu_Unwind_Resume): Likewise.
744 (__gnu_Unwind_Backtrace): Likewise.
745 * unwind-pe.h (read_encoded_value_with_base): Likewise.
747 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
748 Mickaël Guêné <mickael.guene@st.com>
750 * libgcc/crtstuff.c: Add support for FDPIC.
752 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
754 * config.host: Handle *-*-uclinuxfdpiceabi.
756 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
758 * config.host: Set cpu_type for bpf-*-* targets.
759 * config/bpf/t-bpf: Likewise.
760 * config/bpf/crtn.S: Likewise.
761 * config/bpf/crti.S: New file.
763 2019-09-06 Jim Wilson <jimw@sifive.com>
765 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
766 (riscv*-*-freebsd*): Likewise.
768 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
770 * config.host: Remove references to spu.
771 * config/spu/: Remove directory.
773 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
775 PR target/91306
776 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
777 element type, instead of "sizeof" the element type.
778 (__DTOR_LIST__): Likewise.
779 (__TMC_LIST__): Likewise.
780 (__do_global_dtors_aux_fini_array_entry): Likewise.
781 (__frame_dummy_init_array_entry): Likewise.
782 (__CTOR_END__): Likewise.
783 (__DTOR_END__): Likweise.
784 (__FRAME_END__): Likewise.
785 (__TMC_END__): Likewise.
787 2019-08-20 Lili Cui <lilicui@intel.com>
789 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
790 INTEL_COREI7_COOPERLAKE.
792 2019-07-31 Matt Thomas <matt@3am-software.com>
793 Nick Hudson <nick@nthcliff.demon.co.uk>
794 Matthew Green <mrg@eterna.com.au>
795 Maya Rashish <coypu@sdf.org>
797 * config.host (hppa*-*-netbsd*): New case.
798 * config/pa/t-netbsd: New file.
800 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
802 * config/arm/cmse.c (cmse_check_address_range): Add
803 warn_unused_result attribute.
805 2019-07-22 Martin Liska <mliska@suse.cz>
807 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
808 * config/pa/t-stublib: Likewise.
810 2019-07-22 Stafford Horne <shorne@gmail.com>
812 PR target/90362
813 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
814 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
815 instructions are not available on every processor. Change a
816 l.bnf to l.bf to fix logic issue.
818 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
820 * config.host: Remove reference to t-darwin8.
822 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
824 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
825 list.
826 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
827 mmacosx-version-min for crts to run across all system versions.
828 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
829 * config/t-darwin: Revise mmacosx-version-min for crts to run across
830 system versions >= 10.4.
832 2019-07-03 Martin Liska <mliska@suse.cz>
834 * Makefile.in: Use topn_values instead of one_value names.
835 * libgcov-merge.c (__gcov_merge_single): Move to ...
836 (__gcov_merge_topn): ... this.
837 (merge_single_value_set): Move to ...
838 (merge_topn_values_set): ... this.
839 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
840 ...
841 (__gcov_topn_values_profiler_body): ... this.
842 (__gcov_one_value_profiler_v2): Move to ...
843 (__gcov_topn_values_profiler): ... this.
844 (__gcov_one_value_profiler_v2_atomic): Move to ...
845 (__gcov_topn_values_profiler_atomic): ... this.
846 (__gcov_indirect_call_profiler_v4): Remove.
847 * libgcov-util.c (__gcov_single_counter_op): Move to ...
848 (__gcov_topn_counter_op): ... this.
849 * libgcov.h (L_gcov_merge_single): Remove.
850 (L_gcov_merge_topn): New.
851 (__gcov_merge_single): Remove.
852 (__gcov_merge_topn): New.
853 (__gcov_one_value_profiler_v2): Move to ..
854 (__gcov_topn_values_profiler): ... this.
855 (__gcov_one_value_profiler_v2_atomic): Move to ...
856 (__gcov_topn_values_profiler_atomic): ... this.
858 2019-07-03 Martin Liska <mliska@suse.cz>
860 * libgcov-merge.c (merge_single_value_set): Support N values.
861 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
863 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
865 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
866 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
867 * configure.ac: Add --disable-tm-clone-registry option.
868 * configure: Regenerate.
870 2019-06-27 Martin Liska <mliska@suse.cz>
872 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
873 dead assignments.
874 * libgcov-util.c: Likewise.
876 2019-06-27 Martin Liska <mliska@suse.cz>
878 * libgcov-util.c (gcov_profile_merge): Release allocated
879 memory.
880 (calculate_overlap): Likewise.
882 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
884 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
885 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
886 Build objects for the out of line save/restore register functions
887 so that they can be used for any supported Darwin version.
888 * config/t-darwin: Default the build Darwin version to Darwin8
889 (MacOS 10.4).
891 2019-06-25 Martin Liska <mliska@suse.cz>
893 * libgcov-driver-system.c (replace_filename_variables): Do not
894 call strlen with NULL argument.
896 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
898 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
899 * config/gcn/unwind-gcn.c: New file.
901 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
902 Andrew Stubbs <ams@codesourcery.com>
904 * configure: Regenerate.
905 * config/gcn/gthr-gcn.h: New.
907 2019-06-18 Tom de Vries <tdevries@suse.de>
909 * config/nvptx/crt0.c (__main): Declare.
911 2019-06-17 Matthew Green <mrg@eterna.com.au>
912 Maya Rashish <coypu@sdf.org>
914 * config.host (aarch64*-*-netbsd*): New case.
916 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
918 * config/msp430/slli.S (__mspabi_sllll): New library function for
919 performing a logical left shift of a 64-bit value.
920 * config/msp430/srai.S (__mspabi_srall): New library function for
921 performing a arithmetic right shift of a 64-bit value.
922 * config/msp430/srll.S (__mspabi_srlll): New library function for
923 performing a logical right shift of a 64-bit value.
925 2019-06-14 Matt Thomas <matt@3am-software.com>
926 Matthew Green <mrg@eterna.com.au>
927 Nick Hudson <skrll@netbsd.org>
928 Maya Rashish <coypu@sdf.org>
930 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
931 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
932 functions to build.
933 * config/arm/t-netbsd-eabi: New file.
935 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
937 * config.host: Add PRU target.
938 * config/pru/asri.c: New file.
939 * config/pru/eqd.c: New file.
940 * config/pru/eqf.c: New file.
941 * config/pru/ged.c: New file.
942 * config/pru/gef.c: New file.
943 * config/pru/gtd.c: New file.
944 * config/pru/gtf.c: New file.
945 * config/pru/led.c: New file.
946 * config/pru/lef.c: New file.
947 * config/pru/lib2bitcountHI.c: New file.
948 * config/pru/lib2divHI.c: New file.
949 * config/pru/lib2divQI.c: New file.
950 * config/pru/lib2divSI.c: New file.
951 * config/pru/libgcc-eabi.ver: New file.
952 * config/pru/ltd.c: New file.
953 * config/pru/ltf.c: New file.
954 * config/pru/mpyll.S: New file.
955 * config/pru/pru-abi.h: New file.
956 * config/pru/pru-asm.h: New file.
957 * config/pru/pru-divmod.h: New file.
958 * config/pru/sfp-machine.h: New file.
959 * config/pru/t-pru: New file.
961 2019-06-11 Jakub Jelinek <jakub@redhat.com>
963 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
965 2019-06-10 Martin Liska <mliska@suse.cz>
967 PR bootstrap/90808
968 * libgcov.h: Add ATTRIBUTE_UNUSED.
970 2019-06-10 Martin Liska <mliska@suse.cz>
972 * Makefile.in: Add __gcov_one_value_profiler_v2,
973 __gcov_one_value_profiler_v2_atomic and
974 __gcov_indirect_call_profiler_v4.
975 * libgcov-merge.c (__gcov_merge_single): Change
976 function signature.
977 (merge_single_value_set): New.
978 * libgcov-profiler.c (__gcov_one_value_profiler_body):
979 Update functionality.
980 (__gcov_one_value_profiler): Remove.
981 (__gcov_one_value_profiler_v2): ... this.
982 (__gcov_one_value_profiler_atomic): Rename to ...
983 (__gcov_one_value_profiler_v2_atomic): this.
984 (__gcov_indirect_call_profiler_v3): Rename to ...
985 (__gcov_indirect_call_profiler_v4): ... this.
986 * libgcov.h (__gcov_one_value_profiler): Remove.
987 (__gcov_one_value_profiler_atomic): Remove.
988 (__gcov_one_value_profiler_v2_atomic): New.
989 (__gcov_indirect_call_profiler_v3): Remove.
990 (__gcov_one_value_profiler_v2): New.
991 (__gcov_indirect_call_profiler_v4): New.
992 (gcov_get_counter_ignore_scaling): New function.
994 2019-06-07 Martin Liska <mliska@suse.cz>
996 * Makefile.in: Remove usage of
997 _gcov_merge_icall_topn.
998 * libgcov-driver.c (gcov_sort_n_vals): Remove.
999 (gcov_sort_icall_topn_counter): Likewise.
1000 (gcov_sort_topn_counter_arrays): Likewise.
1001 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
1002 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
1003 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
1004 Likewise.
1005 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
1006 (struct indirect_call_tuple): Remove.
1007 (__gcov_indirect_call_topn_profiler): Remove.
1008 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
1009 * libgcov.h (gcov_sort_n_vals): Remove.
1010 (L_gcov_merge_icall_topn): Likewise.
1011 (__gcov_merge_icall_topn): Likewise.
1012 (__gcov_indirect_call_topn_profiler): Likewise.
1014 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
1016 * config/rs6000/t-darwin: Ensure that the unwinder is built with
1017 altivec enabled.
1019 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1021 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
1022 section.
1023 (__mspabi_slli): Likewise.
1024 (__mspabi_slll_n): Likewise.
1025 (__mspabi_slll): Likewise.
1026 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
1027 (__mspabi_srai): Likewise.
1028 (__mspabi_sral_n): Likewise.
1029 (__mspabi_sral): Likewise.
1030 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
1031 (__mspabi_srli): Likewise.
1032 (__mspabi_srll_n): Likewise.
1033 (__mspabi_srll): Likewise.
1035 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1037 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
1038 Add appropriate tm_file clause as well.
1039 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
1041 2019-06-05 James Clarke <jrtc27@jrtc27.com>
1043 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
1044 rather than .data/.bss so it can be accessed via gp-relative
1045 addressing.
1047 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
1049 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
1050 (CR2_REGNO): Rename to R_CR2.
1051 (XER_REGNO): Rename to R_XER.
1052 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
1053 (VRSAVE_REGNO): Rename to R_VRSAVE.
1054 (VSCR_REGNO): R_VSCR.
1056 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
1058 * config.host (rx-*-linux*): Add new case.
1059 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
1061 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
1063 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
1064 function.
1065 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
1066 aarch64_post_frob_eh_handler_addr): Add check for b-key.
1067 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
1068 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
1069 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
1070 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
1071 string.
1072 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
1073 string.
1074 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
1076 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1078 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
1079 Remove Solaris 9 and 10 support.
1080 (sparc_is_sighandler): Likewise.
1082 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
1084 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
1086 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
1088 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
1089 4_FP_W_TYPEs are used for IEEE quad precision.
1090 * soft-fp/extendhftf2.c: Likewise.
1091 * soft-fp/extendsftf2.c: Likewise.
1092 * soft-fp/extendxftf2.c: Likewise.
1093 * soft-fp/trunctfdf2.c: Likewise.
1094 * soft-fp/trunctfhf2.c: Likewise.
1095 * soft-fp/trunctfsf2.c: Likewise.
1096 * soft-fp/trunctfxf2.c: Likewise.
1097 * config/rs6000/ibm-ldouble.c: Likewise.
1099 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1101 * config.host: Simplify various *-*-solaris2.1[0-9]* to
1102 *-*-solaris2*.
1103 * configure.ac: Likewise.
1104 * configure: Regenerate.
1106 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1107 Solaris 10 and Solaris 11 < snv_125 handling.
1109 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
1111 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
1113 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
1115 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
1116 * config/i386/cpuinfo.h (enum processor_features): Add
1117 FEATURE_AVX512BF16.
1119 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1120 Bernd Edlinger <bernd.edlinger@hotmail.de>
1121 Jakub Jelinek <jakub@redhat.com>
1123 PR target/89093
1124 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
1125 * config/arm/unwind-arm.c: Likewise.
1126 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
1127 attribute for ARM.
1129 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
1131 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
1132 (RT_SIGRETURN): Update.
1133 (nds32_fallback_frame_state): Update.
1135 2019-02-21 Martin Sebor <msebor@redhat.com>
1137 * libgcc2.h (__clear_cache): Correct signature.
1138 * libgcc2.c (__clear_cache): Same.
1140 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
1142 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
1143 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
1145 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
1147 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
1148 regno instead of index to DWARF_ZERO_REG.
1150 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
1152 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
1153 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
1155 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
1157 * config/alpha/t-linux: Add -mfp-rounding-mode=d
1158 to HOST_LIBGCC2_CFLAGS.
1160 2019-01-23 Joseph Myers <joseph@codesourcery.com>
1162 PR libgcc/88931
1163 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
1165 2019-01-18 Martin Liska <mliska@suse.cz>
1167 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
1168 to ...
1169 (__gcov_indirect_call_profiler_v3): ... this.
1170 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
1171 (__gcov_indirect_call_profiler_v3): Likewise.
1172 * Makefile.in: Bump function name.
1174 2019-01-18 Martin Liska <mliska@suse.cz>
1176 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
1177 (gcov_version): Use in gcov_error.
1178 (merge_one_data): Likewise.
1179 (dump_one_gcov): Likewise.
1181 2019-01-18 Martin Liska <mliska@suse.cz>
1183 * libgcov-driver.c (gcov_version_string): New function.
1184 (gcov_version): Convert version integer into string.
1186 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
1187 Kwok Cheung Yeung <kcy@codesourcery.com>
1188 Julian Brown <julian@codesourcery.com>
1189 Tom de Vries <tom@codesourcery.com>
1191 * config.host: Recognize amdgcn*-*-amdhsa.
1192 * config/gcn/crt0.c: New file.
1193 * config/gcn/lib2-divmod-hi.c: New file.
1194 * config/gcn/lib2-divmod.c: New file.
1195 * config/gcn/lib2-gcn.h: New file.
1196 * config/gcn/sfp-machine.h: New file.
1197 * config/gcn/t-amdgcn: New file.
1199 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
1201 PR other/16615
1203 * config/c6x/libunwind.S: Mechanically replace "can not" with
1204 "cannot".
1205 * config/tilepro/atomic.h: Likewise.
1206 * config/vxlib-tls.c: Likewise.
1207 * generic-morestack-thread.c: Likewise.
1208 * generic-morestack.c: Likewise.
1209 * mkmap-symver.awk: Likewise.
1211 2019-01-01 Jakub Jelinek <jakub@redhat.com>
1213 Update copyright years.
1215 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
1217 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
1218 to ignore -Waddress-of-packed-member.
1220 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
1222 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
1223 parameter and corresponding code.
1224 (ARM_FUNC_START): Likewise in both definitions.
1225 Also update footer comment about condition that need to match with
1226 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
1227 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
1228 defined. Weakly define it in this case.
1229 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
1230 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
1231 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
1232 comment to keep condition in sync with the one in
1233 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
1235 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
1237 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
1238 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
1240 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1242 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
1243 and .cfi_endproc directives for VxWorks targets.
1245 2018-12-05 Paul Koning <ni1d@arrl.net>
1247 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
1249 2018-11-27 Alan Modra <amodra@gmail.com>
1251 * config/rs6000/morestack.S (__stack_split_initialize),
1252 (__morestack_get_guard, __morestack_set_guard),
1253 (__morestack_make_guard): Provide CFI covering these functions.
1254 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
1256 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1258 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
1259 (sc_pt_regs_lr): Update for kernel.
1260 (sc_pt_regs_tls): Update for kernel.
1262 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1264 * config/csky/linux-unwind.h: Fix coding style.
1266 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
1268 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
1269 (csky_fallback_frame_state): Modify the check of the
1270 instructions to adapt to changes in the kernel
1272 2018-11-09 Stafford Horne <shorne@gmail.com>
1273 Richard Henderson <rth@twiddle.net>
1275 * config.host: Add OpenRISC support.
1276 * config/or1k/*: New.
1278 2018-11-08 Kito Cheng <kito@andestech.com>
1280 * soft-fp/adddf3.c: Update from glibc.
1281 * soft-fp/addsf3.c: Likewise.
1282 * soft-fp/addtf3.c: Likewise.
1283 * soft-fp/divdf3.c: Likewise.
1284 * soft-fp/divsf3.c: Likewise.
1285 * soft-fp/divtf3.c: Likewise.
1286 * soft-fp/double.h: Likewise.
1287 * soft-fp/eqdf2.c: Likewise.
1288 * soft-fp/eqsf2.c: Likewise.
1289 * soft-fp/eqtf2.c: Likewise.
1290 * soft-fp/extenddftf2.c: Likewise.
1291 * soft-fp/extended.h: Likewise.
1292 * soft-fp/extendhftf2.c: Likewise.
1293 * soft-fp/extendsfdf2.c: Likewise.
1294 * soft-fp/extendsftf2.c: Likewise.
1295 * soft-fp/extendxftf2.c: Likewise.
1296 * soft-fp/fixdfdi.c: Likewise.
1297 * soft-fp/fixdfsi.c: Likewise.
1298 * soft-fp/fixdfti.c: Likewise.
1299 * soft-fp/fixhfti.c: Likewise.
1300 * soft-fp/fixsfdi.c: Likewise.
1301 * soft-fp/fixsfsi.c: Likewise.
1302 * soft-fp/fixsfti.c: Likewise.
1303 * soft-fp/fixtfdi.c: Likewise.
1304 * soft-fp/fixtfsi.c: Likewise.
1305 * soft-fp/fixtfti.c: Likewise.
1306 * soft-fp/fixunsdfdi.c: Likewise.
1307 * soft-fp/fixunsdfsi.c: Likewise.
1308 * soft-fp/fixunsdfti.c: Likewise.
1309 * soft-fp/fixunshfti.c: Likewise.
1310 * soft-fp/fixunssfdi.c: Likewise.
1311 * soft-fp/fixunssfsi.c: Likewise.
1312 * soft-fp/fixunssfti.c: Likewise.
1313 * soft-fp/fixunstfdi.c: Likewise.
1314 * soft-fp/fixunstfsi.c: Likewise.
1315 * soft-fp/fixunstfti.c: Likewise.
1316 * soft-fp/floatdidf.c: Likewise.
1317 * soft-fp/floatdisf.c: Likewise.
1318 * soft-fp/floatditf.c: Likewise.
1319 * soft-fp/floatsidf.c: Likewise.
1320 * soft-fp/floatsisf.c: Likewise.
1321 * soft-fp/floatsitf.c: Likewise.
1322 * soft-fp/floattidf.c: Likewise.
1323 * soft-fp/floattihf.c: Likewise.
1324 * soft-fp/floattisf.c: Likewise.
1325 * soft-fp/floattitf.c: Likewise.
1326 * soft-fp/floatundidf.c: Likewise.
1327 * soft-fp/floatundisf.c: Likewise.
1328 * soft-fp/floatunditf.c: Likewise.
1329 * soft-fp/floatunsidf.c: Likewise.
1330 * soft-fp/floatunsisf.c: Likewise.
1331 * soft-fp/floatunsitf.c: Likewise.
1332 * soft-fp/floatuntidf.c: Likewise.
1333 * soft-fp/floatuntihf.c: Likewise.
1334 * soft-fp/floatuntisf.c: Likewise.
1335 * soft-fp/floatuntitf.c: Likewise.
1336 * soft-fp/gedf2.c: Likewise.
1337 * soft-fp/gesf2.c: Likewise.
1338 * soft-fp/getf2.c: Likewise.
1339 * soft-fp/half.h: Likewise.
1340 * soft-fp/ledf2.c: Likewise.
1341 * soft-fp/lesf2.c: Likewise.
1342 * soft-fp/letf2.c: Likewise.
1343 * soft-fp/muldf3.c: Likewise.
1344 * soft-fp/mulsf3.c: Likewise.
1345 * soft-fp/multf3.c: Likewise.
1346 * soft-fp/negdf2.c: Likewise.
1347 * soft-fp/negsf2.c: Likewise.
1348 * soft-fp/negtf2.c: Likewise.
1349 * soft-fp/op-1.h: Likewise.
1350 * soft-fp/op-2.h: Likewise.
1351 * soft-fp/op-4.h: Likewise.
1352 * soft-fp/op-8.h: Likewise.
1353 * soft-fp/op-common.h: Likewise.
1354 * soft-fp/quad.h: Likewise.
1355 * soft-fp/single.h: Likewise.
1356 * soft-fp/soft-fp.h: Likewise.
1357 * soft-fp/subdf3.c: Likewise.
1358 * soft-fp/subsf3.c: Likewise.
1359 * soft-fp/subtf3.c: Likewise.
1360 * soft-fp/truncdfsf2.c: Likewise.
1361 * soft-fp/trunctfdf2.c: Likewise.
1362 * soft-fp/trunctfhf2.c: Likewise.
1363 * soft-fp/trunctfsf2.c: Likewise.
1364 * soft-fp/trunctfxf2.c: Likewise.
1365 * soft-fp/unorddf2.c: Likewise.
1366 * soft-fp/unordsf2.c: Likewise.
1367 * soft-fp/unordtf2.c: Likewise.
1369 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
1371 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
1372 * config/i386/cpuinfo.h (processor_types): Add znver2.
1374 2018-11-01 Paul Koning <ni1d@arrl.net>
1376 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
1377 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
1379 2018-10-31 Joseph Myers <joseph@codesourcery.com>
1381 PR bootstrap/82856
1382 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
1383 * configure: Regenerate.
1385 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
1387 * config/arc/lib1funcs.S (_muldi3): New function.
1388 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
1390 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1392 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
1394 2018-10-25 Martin Liska <mliska@suse.cz>
1396 PR other/87735
1397 * libgcov-profiler.c: Revert.
1399 2018-10-24 Martin Liska <mliska@suse.cz>
1401 * libgcov-profiler.c: Start from 1 in order to distinguish
1402 functions which were seen and these that were not.
1404 2018-10-18 Paul Koning <ni1d@arrl.net>
1406 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
1407 standard.
1408 * divmod.c: Update references to __udivmodsi4.
1409 * udivmod.c: Ditto.
1410 * udivhi3.c: New file.
1411 * udivmodhi4.c: New file.
1412 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
1414 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1416 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
1418 2018-10-12 Olivier Hainque <hainque@adacore.com>
1420 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
1421 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
1423 2018-10-08 Paul Koning <ni1d@arrl.net>
1425 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
1427 2018-10-04 Martin Liska <mliska@suse.cz>
1429 PR gcov-profile/84107
1430 * libgcov-profiler.c (__gcov_indirect_call):
1431 Change type to indirect_call_tuple.
1432 (struct indirect_call_tuple): New struct.
1433 (__gcov_indirect_call_topn_profiler): Change type.
1434 (__gcov_indirect_call_profiler_v2): Use the new
1435 variables.
1436 * libgcov.h (struct indirect_call_tuple): New struct
1437 definition.
1439 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
1441 * libgcc2.c (isnan): Use __builtin_isnan.
1442 (isfinite): Use __builtin_isfinite.
1443 (isinf): Use __builtin_isinf.
1445 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
1447 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
1449 2018-09-21 Alexandre Oliva <oliva@adacore.com>
1451 * config/vxcache.c: New file. Provide __clear_cache, based on
1452 the cacheTextUpdate VxWorks service.
1453 * config/t-vxworks (LIB2ADD): Add vxcache.c.
1454 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
1455 * config/t-vxwoks7: Likewise.
1457 2018-09-21 Martin Liska <mliska@suse.cz>
1459 * libgcov-driver.c (crc32_unsigned): Remove.
1460 (gcov_histogram_insert): Likewise.
1461 (gcov_compute_histogram): Likewise.
1462 (compute_summary): Simplify rapidly.
1463 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
1464 (merge_summary): Rapidly simplify.
1465 (dump_one_gcov): Ignore gcov_summary.
1466 (gcov_do_dump): Do not handle program summary, it's not
1467 used.
1468 * libgcov-util.c (tag_summary): Remove.
1469 (read_gcda_finalize): Fix coding style.
1470 (read_gcda_file): Initialize curr_object_summary.
1471 (compute_summary): Remove.
1472 (calculate_overlap): Remove settings of run_max.
1474 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
1476 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
1477 ucontext_t type instead.
1478 (nds32_fallback_frame_state): Remove struct _sigframe statement.
1480 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
1482 * config/nds32/t-nds32-glibc: New file.
1484 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1486 * configure.ac (solaris_ld_v2_maps): New test.
1487 * configure: Regenerate.
1488 * Makefile.in (solaris_ld_v2_maps): New variable.
1489 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
1490 if supported.
1492 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
1494 PR target/86951
1495 * config/arm/lib1funcs.asm (speculation_barrier): New function.
1496 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
1497 to build.
1499 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
1501 * config/unwind-dw2-fde-darwin.c
1502 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
1503 * config/darwin10-unwind-find-enc-func.c: … to here.
1504 * config/t-darwin: Build Darwin10 unwinder shim crt.
1505 * libgcc/config.host: Add the Darwin10 unwinder shim.
1507 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1509 * config.host: Add crtbegin.o and crtend.o for
1510 powerpc-wrs-vxworks target.
1512 2018-08-17 Jojo <jijie_rong@c-sky.com>
1513 Huibin Wang <huibin_wang@c-sky.com>
1514 Sandra Loosemore <sandra@codesourcery.com>
1515 Chung-Lin Tang <cltang@codesourcery.com>
1517 C-SKY port: libgcc
1519 * config.host: Add C-SKY support.
1520 * config/csky/*: New.
1522 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
1524 * config/nds32/t-nds32-isr: Rearrange object dependency.
1525 * config/nds32/initfini.c: Add dwarf2 unwinding support.
1526 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
1527 and registers usage.
1528 * config/nds32/isr-library/excp_isr.S: Ditto.
1529 * config/nds32/isr-library/intr_isr.S: Ditto.
1530 * config/nds32/isr-library/reset.S: Ditto.
1531 * config/nds32/isr-library/restore_all.inc: Ditto.
1532 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
1533 * config/nds32/isr-library/restore_partial.inc: Ditto.
1534 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
1535 * config/nds32/isr-library/save_all.inc: Ditto.
1536 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
1537 * config/nds32/isr-library/save_partial.inc: Ditto.
1538 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
1539 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
1541 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
1543 * config/pa/linux-atomic.c: Update comment.
1544 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
1545 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
1546 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
1547 __ATOMIC_RELAXED for atomic loads.
1548 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
1549 unordered store to release lock.
1550 (__sync_lock_release_8): Likewise.
1551 (SYNC_LOCK_RELEASE_2): Remove define.
1553 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
1555 PR libgcc/86512
1556 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
1557 exponent goes negative. Update my email address.
1558 * config/arm/ieee754-sf.S: Likewise.
1560 2018-08-01 Martin Liska <mliska@suse.cz>
1562 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
1563 check that __gcov_indirect_call_callee is non-null.
1565 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
1567 * config/arm/ieee754-df.S: Fix comment for code working on
1568 architectures >= 4.
1569 * config/arm/ieee754-sf.S: Likewise.
1571 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
1573 PR libgcc/85334
1574 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1575 Removed.
1577 2018-07-05 James Clarke <jrtc27@jrtc27.com>
1579 * configure: Regenerated.
1581 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1583 * Makefile.in (install_leaf): Use enable_gcov instead of
1584 enable_libgcov.
1586 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1588 * configure.ac: Add --disable-gcov option.
1589 * configure: Regenerate.
1590 * Makefile.in: Honour @enable_gcov@.
1592 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1594 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
1595 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
1596 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
1597 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
1598 __ARM_ARCH__.
1599 * config/arm/ieee754-sf.S: Likewise.
1600 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
1602 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1604 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
1605 longer supported.
1606 * config/arm/ieee754-sf.S: Likewise.
1608 2018-06-20 Than McIntosh <thanm@google.com>
1610 PR libgcc/86213
1611 * generic-morestack.c (allocate_segment): Move calls to getenv and
1612 getpagesize to __morestack_load_mmap.
1613 (__morestack_load_mmap) Initialize static_pagesize and
1614 use_guard_page here so as to avoid clobbering SSE regs during a
1615 __morestack call.
1617 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
1619 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
1620 support modules with -mno-gnu-attribute.
1621 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
1623 2018-06-07 Olivier Hainque <hainque@adacore.com>
1625 * config/t-vxworks (LIBGCC_INCLUDES): Add
1626 -I$(MULTIBUILDTOP)../../gcc/include.
1627 * config/t-vxworks7: Likewise. Reformat a bit to match
1628 the t-vxworks layout.
1630 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
1632 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
1634 2018-06-07 Martin Liska <mliska@suse.cz>
1636 * libgcov-driver.c: Rename cs_all to all and assign it from
1637 all_prg.
1639 2018-06-07 Martin Liska <mliska@suse.cz>
1641 PR bootstrap/86057
1642 * libgcov-driver-system.c (replace_filename_variables): Use
1643 memcpy instead of mempcpy.
1644 (allocate_filename_struct): Do not allocate filename, allocate
1645 prefix and set it.
1646 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
1647 here and properly copy content into it.
1648 * libgcov-driver.c (struct gcov_filename): Remove max_length
1649 field, change prefix from size_t into char *.
1650 (compute_summary): Do not calculate longest filename.
1651 (gcov_do_dump): Release memory of gf.filename after each file.
1652 * libgcov-util.c (compute_summary): Use new signature of
1653 compute_summary.
1654 (calculate_overlap): Likewise.
1656 2018-06-05 Martin Liska <mliska@suse.cz>
1658 PR gcov-profile/47618
1659 * libgcov-driver-system.c (replace_filename_variables): New
1660 function.
1661 (gcov_exit_open_gcda_file): Use it.
1663 2018-06-05 Martin Liska <mliska@suse.cz>
1665 * libgcov-driver.c (gcov_compute_histogram): Remove usage
1666 of gcov_ctr_summary.
1667 (compute_summary): Do it just for a single summary.
1668 (merge_one_data): Likewise.
1669 (merge_summary): Simplify as we read just single summary.
1670 (dump_one_gcov): Pass proper argument.
1671 * libgcov-util.c (compute_one_gcov): Simplify as we have just
1672 single summary.
1673 (gcov_info_count_all_cold): Likewise.
1674 (calculate_overlap): Likewise.
1676 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
1677 Monk Chiang <sh.chiang04@gmail.com>
1679 * config.host (nds32*-linux*): New.
1680 * config/nds32/linux-atomic.c: New file.
1681 * config/nds32/linux-unwind.h: New file.
1683 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
1685 PR target/85591
1686 * config/i386/cpuinfo.c (get_amd_cpu): Return
1687 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
1689 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
1691 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
1693 2018-05-29 Martin Liska <mliska@suse.cz>
1695 PR gcov-profile/85759
1696 * libgcov-driver-system.c (gcov_error): Introduce usage of
1697 GCOV_EXIT_AT_ERROR env. variable.
1698 * libgcov-driver.c (merge_one_data): Print error that we
1699 overwrite a gcov file with a different timestamp.
1701 2018-05-23 Kalamatee <kalamatee@gmail.com>
1703 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
1704 path to Lf$finfty.
1706 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
1707 Monk Chiang <sh.chiang04@gmail.com>
1708 Jim Wilson <jimw@sifive.com>
1710 * config/riscv/save-restore.S: Add support for rv32e.
1712 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1714 * config/arm/libunwind.S: Update comment relating to armv5.
1716 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
1718 * config/arm/cmse.c (cmse_check_address_range): Replace
1719 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
1721 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
1723 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
1724 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
1726 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
1728 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
1729 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
1731 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
1733 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
1735 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
1736 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
1738 PR libgcc/84292
1739 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
1740 op_and_fetch to return the right result.
1742 2018-04-27 Alan Modra <amodra@gmail.com>
1744 PR libgcc/85532
1745 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
1746 -fno-asynchronous-unwind-tables.
1748 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
1750 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
1751 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
1753 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1755 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
1756 when including "config/i386/shadow-stack-unwind.h".
1758 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1760 * configure: Regenerated.
1762 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
1764 PR target/85456
1765 * config/rs6000/_powikf2.c: New file. Add support for the
1766 __builtin_powil function when long double is IEEE 128-bit floating
1767 point.
1768 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
1769 __powikf2 support.
1770 (__powikf2): Likewise.
1771 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
1772 (__powikf2_hw): Likewise.
1773 (__powikf2): Likewise.
1774 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
1775 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
1776 (_powikf2-hw.c): Likewise.
1778 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1780 PR libgcc/85334
1781 * unwind-generic.h (_Unwind_Frames_Increment): New.
1782 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1783 Likewise.
1784 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
1785 count with _Unwind_Frames_Increment.
1786 (_Unwind_ForcedUnwind_Phase2): Likewise.
1788 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1790 PR libgcc/85379
1791 * config/i386/morestack.S (__stack_split_initialize): Add
1792 _CET_ENDBR.
1794 2018-04-19 Jakub Jelinek <jakub@redhat.com>
1796 * configure: Regenerated.
1798 2018-04-18 David Malcolm <dmalcolm@redhat.com>
1800 PR jit/85384
1801 * configure: Regenerate.
1803 2018-04-16 Jakub Jelinek <jakub@redhat.com>
1805 PR target/84945
1806 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
1807 -Wdangling-else warnings. Mask shift counts to avoid
1808 -Wshift-count-negative and -Wshift-count-overflow false positives.
1810 2018-04-06 Ruslan Bukin <br@bsdpad.com>
1812 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
1814 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
1816 PR target/85100
1817 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
1818 (XSTATE_FP): Likewise.
1819 (XSTATE_SSE): Likewise.
1820 (XSTATE_YMM): Likewise.
1821 (XSTATE_OPMASK): Likewise.
1822 (XSTATE_ZMM): Likewise.
1823 (XSTATE_HI_ZMM): Likewise.
1824 (XCR_AVX_ENABLED_MASK): Likewise.
1825 (XCR_AVX512F_ENABLED_MASK): Likewise.
1826 (get_available_features): Enable AVX and AVX512 features only
1827 if their states are supported by OSXSAVE.
1829 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1831 PR target/85025
1832 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1833 Fix a typo, tmp => 255.
1835 2018-03-20 Jakub Jelinek <jakub@redhat.com>
1837 PR target/84945
1838 * config/i386/cpuinfo.h (__cpu_features2): Declare.
1839 * config/i386/cpuinfo.c (__cpu_features2): New variable for
1840 ifndef SHARED only.
1841 (set_feature): Define.
1842 (get_available_features): Use set_feature macro. Set __cpu_features2
1843 to the second word of features ifndef SHARED.
1845 2018-03-15 Julia Koval <julia.koval@intel.com>
1847 * config/i386/cpuinfo.c (get_available_features): Add
1848 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
1849 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
1850 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
1851 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
1852 FEATURE_AVX512BITALG.
1854 2018-03-14 Julia Koval <julia.koval@intel.com>
1856 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
1857 icelake client and icelake server.
1859 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
1861 * config/pa/fptr.c (_dl_read_access_allowed): New.
1862 (__canonicalize_funcptr_for_compare): Use it.
1864 2018-02-28 Jakub Jelinek <jakub@redhat.com>
1866 PR debug/83917
1867 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
1868 $asm_hidden_op if visibility ("hidden") attribute works.
1869 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
1870 * config/i386/i386-asm.h: Don't include auto-host.h.
1871 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
1872 PACKAGE_URL): Don't undefine.
1873 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
1874 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
1875 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
1876 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
1877 definition instead of hardcoded .hidden.
1878 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
1879 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
1880 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
1881 (USE_GAS_CFI_DIRECTIVES): Don't define.
1882 * configure: Regenerated.
1883 * config.in: Likewise.
1885 2018-02-26 Jakub Jelinek <jakub@redhat.com>
1887 PR debug/83917
1888 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
1889 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
1890 inclusion of auto-target.h and auto-host.h.
1891 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
1892 __GCC_HAVE_DWARF2_CFI_ASM.
1893 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1894 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
1895 cfi_pop): Define.
1896 * config/i386/cygwin.S: Don't include auto-host.h here, just
1897 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
1898 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1899 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
1900 * config/i386/resms64fx.h: Add cfi_* directives.
1901 * config/i386/resms64x.h: Likewise.
1903 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
1905 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
1906 .literal_position directive.
1907 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
1909 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1911 PR target/84148
1912 * configure: Regenerate.
1914 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1916 PR target/84239
1917 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1918 Include cetintrin.h not x86intrin.h.
1920 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1922 PR target/84239
1923 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1924 Use new _get_ssp and _inc_ssp intrinsics.
1926 2018-02-02 Julia Koval <julia.koval@intel.com>
1928 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
1930 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
1932 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
1933 option.
1934 (__divsi3): Use RF16 safe registers.
1935 (__modsi3): Likewise.
1937 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
1939 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
1940 (__divsf3): Make NaN return value quiet.
1941 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
1942 (__divdf3): Make NaN return value quiet.
1944 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1946 * config/rl78/anddi3.S: New assembly file.
1947 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
1949 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1951 * config/rl78/umindi3.S: New assembly file.
1952 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
1954 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1956 * config/rl78/smindi3.S: New assembly file.
1957 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
1959 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1961 * config/rl78/smaxdi3.S: New assembly file.
1962 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
1964 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1966 * config/rl78/umaxdi3.S: New assembly file.
1967 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
1969 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
1971 PR lto/83452
1972 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
1973 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
1975 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
1977 * config/aarch64/value-unwind.h (aarch64_vg): New function.
1978 (DWARF_LAZY_REGISTER_VALUE): Define.
1979 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
1980 to provide a fallback register value.
1982 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
1984 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
1985 __ibm128, instead of trying to use long double.
1986 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
1987 accomidate -mabi=ieeelongdouble multilibs.
1988 (CVT_IBM128_TO_FLOAT128): Likewise.
1989 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
1990 the appropriate IBM extended double type.
1991 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
1992 (__gcc_qsub): Likewise.
1993 (__gcc_qmul): Likewise.
1994 (__gcc_qdiv): Likewise.
1995 (pack_ldouble): Likewise.
1996 (__gcc_qneg): Likewise.
1997 (__gcc_qeq): Likewise.
1998 (__gcc_qne): Likewise.
1999 (__gcc_qge): Likewise.
2000 (__gcc_qle): Likewise.
2001 (__gcc_stoq): Likewise.
2002 (__gcc_dtoq): Likewise.
2003 (__gcc_itoq): Likewise.
2004 (__gcc_utoq): Likewise.
2005 (__gcc_qunord): Likewise.
2006 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
2007 quad-float128.h for the definitions.
2008 (COPYSIGN): Use the f128 version instead of the q version.
2009 (INFINITY): Likewise.
2010 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
2011 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
2012 quad-float128.h for the definitions.
2013 (COPYSIGN): Use the f128 version instead of the q version.
2014 (INFINITY): Likewise.
2015 (FABS): Likewise.
2016 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
2017 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
2018 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
2020 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
2022 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
2023 configuration.
2025 2018-01-03 Jakub Jelinek <jakub@redhat.com>
2027 Update copyright years.
2029 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
2031 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
2032 * config/riscv/multi3.c: New file.
2033 * config/riscv/multi3.S: Remove.
2035 2017-12-08 Jim Wilson <jimw@sifive.com>
2037 * config/riscv/div.S: Use FUNC_* macros.
2038 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
2039 * config/riscv/save-restore.S: Likewise.
2040 * config/riscv/riscv-asm.h: New.
2042 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
2044 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
2045 * config/rs6000/_divkc3.c (__divkc3): Likewise.
2047 PR libgcc/83112
2048 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
2049 correct type for all ifunc resolvers to silence -Wattribute-alias
2050 warnings. Eliminate the forward declaration of the resolver
2051 functions which is no longer needed.
2052 (__subkf3_resolve): Likewise.
2053 (__mulkf3_resolve): Likewise.
2054 (__divkf3_resolve): Likewise.
2055 (__negkf2_resolve): Likewise.
2056 (__eqkf2_resolve): Likewise.
2057 (__nekf2_resolve): Likewise.
2058 (__gekf2_resolve): Likewise.
2059 (__gtkf2_resolve): Likewise.
2060 (__lekf2_resolve): Likewise.
2061 (__ltkf2_resolve): Likewise.
2062 (__unordkf2_resolve): Likewise.
2063 (__extendsfkf2_resolve): Likewise.
2064 (__extenddfkf2_resolve): Likewise.
2065 (__trunckfsf2_resolve): Likewise.
2066 (__trunckfdf2_resolve): Likewise.
2067 (__fixkfsi_resolve): Likewise.
2068 (__fixkfdi_resolve): Likewise.
2069 (__fixunskfsi_resolve): Likewise.
2070 (__fixunskfdi_resolve): Likewise.
2071 (__floatsikf_resolve): Likewise.
2072 (__floatdikf_resolve): Likewise.
2073 (__floatunsikf_resolve): Likewise.
2074 (__floatundikf_resolve): Likewise.
2075 (__extendkftf2_resolve): Likewise.
2076 (__trunctfkf2_resolve): Likewise.
2078 PR libgcc/83103
2079 * config/rs6000/quad-float128.h (TF): Don't define if long double
2080 is IEEE 128-bit floating point.
2081 (TCtype): Define as either TCmode or KCmode, depending on whether
2082 long double is IEEE 128-bit floating point.
2083 (__mulkc3_sw): Add declarations for software/hardware versions of
2084 complex multiply/divide.
2085 (__divkc3_sw): Likewise.
2086 (__mulkc3_hw): Likewise.
2087 (__divkc3_hw): Likewise.
2088 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
2089 handlers to switch between using software emulation and hardware
2090 float128 instructions, build the complex multiply/divide functions
2091 for both software and hardware support.
2092 * config/rs6000/_divkc3.c (_divkc3): Likewise.
2093 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
2094 (__divkc3_resolve): Likewise.
2095 (__mulkc3): Likewise.
2096 (__divkc3): Likewise.
2097 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
2098 (fp128_hw_src): Likewise.
2099 (fp128_hw_static_obj): Likewise.
2100 (fp128_hw_shared_obj): Likewise.
2101 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
2102 _mulkc3.c and _divkc3.c, changing the function name.
2103 (_divkc3-hw.c): Likewise.
2104 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
2105 and _divkc3-hw.c.
2107 2017-11-26 Julia Koval <julia.koval@intel.com>
2109 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
2110 * config/i386/cpuinfo.h (processor_subtypes): Add
2111 INTEL_COREI7_CANNONLAKE.
2113 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2115 PR bootstrap/83015
2116 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
2117 parameter.
2118 * config/xtensa/unwind-dw2-xtensa.c: Likewise
2119 * config/ia64/unwind-ia64.c: Add frames parameter.
2120 * unwind-sjlj.c: Likewise.
2122 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2124 * config/i386/linux-unwind.h: Include
2125 config/i386/shadow-stack-unwind.h.
2126 * config/i386/shadow-stack-unwind.h: New file.
2127 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
2128 pass it to _Unwind_Frames_Extra.
2129 * unwind-generic.h (_Unwind_Frames_Extra): New.
2130 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
2131 parameter. Add local variable frames to count number of frames.
2132 (_Unwind_ForcedUnwind_Phase2): Likewise.
2133 (_Unwind_RaiseException): Add local variable frames to count
2134 number of frames, pass it to _Unwind_RaiseException_Phase2 and
2135 uw_install_context.
2136 (_Unwind_ForcedUnwind): Likewise.
2137 (_Unwind_Resume): Likewise.
2138 (_Unwind_Resume_or_Rethrow): Likewise.
2140 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2142 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
2143 (CET_FLAGS): New.
2144 * config/i386/morestack.S: Include <cet.h>.
2145 (__morestack_large_model): Add _CET_ENDBR at function entrance.
2146 * config/i386/resms64.h: Include <cet.h>.
2147 * config/i386/resms64f.h: Likewise.
2148 * config/i386/resms64fx.h: Likewise.
2149 * config/i386/resms64x.h: Likewise.
2150 * config/i386/savms64.h: Likewise.
2151 * config/i386/savms64f.h: Likewise.
2152 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
2153 (CRTSTUFF_T_CFLAGS): Likewise.
2154 * configure.ac: Include ../config/cet.m4.
2155 Set and substitute CET_FLAGS.
2156 * configure: Regenerated.
2158 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2160 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
2161 renaming.
2162 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
2163 * configure.ac (libgcc_cv_solaris_crts): Likewise.
2164 * configure: Regenerate.
2166 2017-11-07 Tom de Vries <tom@codesourcery.com>
2168 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
2169 after "do {} while (0)".
2171 2017-11-07 Tom de Vries <tom@codesourcery.com>
2173 PR other/82784
2174 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
2175 semicolon after "do {} while (0)".
2176 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2177 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2178 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2179 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2181 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
2183 PR libgcc/82635
2184 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
2185 sysctl to determine whether we're in a trampoline.
2186 Keep the pattern matching method for systems without
2187 KERN_PROC_SIGTRAMP sysctl.
2189 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
2190 Vineet Gupta <vgupta@synopsys.com>
2192 * config.host (arc*-*-linux*): Set md_unwind_header variable.
2193 * config/arc/linux-unwind-reg.def: New file.
2194 * config/arc/linux-unwind-reg.h: Likewise.
2196 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
2198 * config/rl78/subdi3.S: New assembly file.
2199 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
2201 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
2203 * config/rl78/adddi3.S: New assembly file.
2204 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
2206 2017-10-13 Jakub Jelinek <jakub@redhat.com>
2208 PR target/82274
2209 * libgcc2.c (__mulvDI3): If both operands have
2210 the same highpart of -1 and the topmost bit of lowpart is 0,
2211 multiplication overflows even if both lowparts are 0.
2213 2017-09-28 James Bowman <james.bowman@ftdichip.com>
2215 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
2217 2017-09-26 Joseph Myers <joseph@codesourcery.com>
2219 * config/microblaze/crti.S, config/microblaze/crtn.S,
2220 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
2221 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
2222 config/microblaze/mulsi3.S,
2223 config/microblaze/stack_overflow_exit.S,
2224 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
2225 config/pa/milli64.S: Add .note.GNU-stack section.
2227 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
2229 * configure.ac: Add Check for HAVE_AS_AVX.
2230 * config.in: Regenerate.
2231 * configure: Likewise.
2232 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
2233 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
2234 Correct out-of-date comments.
2236 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
2238 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
2239 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
2241 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
2243 * config/i386/i386-asm.h (PASTE2): New macro.
2244 (ASMNAME): Modify to use PASTE2.
2245 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
2246 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
2247 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
2248 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
2249 * config/i386/resms64f.S: Likewise.
2250 * config/i386/resms64fx.S: Likewise.
2251 * config/i386/resms64x.S: Likewise.
2252 * config/i386/savms64.S: Likewise.
2253 * config/i386/savms64f.S: Likewise.
2254 * config/i386/avx_resms64.S: New file that only defines a macro and
2255 includes it's corresponding header file.
2256 * config/i386/avx_resms64f.S: Likewise.
2257 * config/i386/avx_resms64fx.S: Likewise.
2258 * config/i386/avx_resms64x.S: Likewise.
2259 * config/i386/avx_savms64.S: Likewise.
2260 * config/i386/avx_savms64f.S: Likewise.
2261 * config/i386/sse_resms64.S: Likewise.
2262 * config/i386/sse_resms64f.S: Likewise.
2263 * config/i386/sse_resms64fx.S: Likewise.
2264 * config/i386/sse_resms64x.S: Likewise.
2265 * config/i386/sse_savms64.S: Likewise.
2266 * config/i386/sse_savms64f.S: Likewise.
2267 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
2269 2017-09-01 Olivier Hainque <hainque@adacore.com>
2270 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
2272 2017-08-31 Olivier Hainque <hainque@adacore.com>
2274 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
2275 match as powerpc-wrs-vxworks*.
2277 2017-08-07 Jonathan Yong <10walls@gmail.com>
2279 * config.host (*-cygwin): Include file from mingw
2280 config/i386/enable-execute-stack-mingw32.c
2282 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
2283 Doug Rupp <rupp@adacore.com>
2284 Olivier Hainque <hainque@adacore.com>
2286 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
2287 as well as arm-wrs-vxworks.
2288 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
2289 LIB2ADDEH.
2290 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
2291 __exidx_start and __exidx_end for downloadable modules.
2293 2017-08-01 Olivier Hainque <hainque@adacore.com>
2295 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
2296 * config/t-vxworks7: Likewise.
2298 2017-08-01 Olivier Hainque <hainque@adacore.com>
2300 * config/t-vxworks: Instead of redefining LIB2ADD,
2301 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
2303 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
2305 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
2307 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
2309 PR testsuite/80759
2310 * config.host: include i386/t-msabi for darwin and solaris.
2311 * config/i386/i386-asm.h
2312 (ELFFN): Rename to FN_TYPE.
2313 (FN_SIZE): New macro.
2314 (FN_HIDDEN): Likewise.
2315 (ASMNAME): Likewise.
2316 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
2317 .globl.
2318 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
2319 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
2320 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
2321 .macro.
2322 * config/i386/resms64f.S: Likewise.
2323 * config/i386/resms64fx.S: Likewise.
2324 * config/i386/resms64x.S: Likewise.
2325 * config/i386/savms64.S: Likewise.
2326 * config/i386/savms64f.S: Likewise.
2328 2017-07-19 John Marino <gnugcc@marino.st>
2330 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
2332 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
2334 PR target/81193
2335 * configure.ac (PowerPC float128 hardware support): Test whether
2336 we can use __builtin_cpu_supports before enabling the ifunc
2337 handler.
2338 * configure: Regenerate.
2340 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
2342 * config.host: Remove uclibc from arc target spec.
2344 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
2346 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
2348 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
2350 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
2351 (have_ieee_hw_p): Delete function.
2352 (SW_OR_HW) Use __builtin_cpu_supports().
2354 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2356 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
2358 2017-07-03 Olivier Hainque <hainque@adacore.com>
2360 * config/t-vxworks7: New file, really.
2362 2017-06-28 Joseph Myers <joseph@codesourcery.com>
2364 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
2365 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
2366 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
2367 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
2368 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
2369 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
2370 config/pa/linux-unwind.h (pa32_fallback_frame_state),
2371 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
2372 config/sh/linux-unwind.h (sh_fallback_frame_state),
2373 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
2374 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
2375 ucontext_t instead of struct ucontext.
2377 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
2379 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
2380 (x86_64-wrs-vxworks7): Likewise.
2382 2017-06-27 Olivier Hainque <hainque@adacore.com>
2384 * config/t-vxworks7: New file.
2385 * config.host (*-*-vxworks7): Use it.
2387 2017-06-22 Matt Turner <mattst88@gmail.com>
2389 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
2390 skylake case.
2392 2017-06-21 Richard Biener <rguenther@suse.de>
2394 PR gcov-profile/81080
2395 * configure.ac: Add AC_SYS_LARGEFILE.
2396 * libgcov.h: Include auto-target.h before tsystem.h to pick
2397 up _FILE_OFFSET_BITS which might differ for multilibs.
2398 * config.in: Regenerate.
2399 * configure: Likewise.
2401 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
2403 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
2405 2017-06-09 Martin Liska <mliska@suse.cz>
2407 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
2408 Reset __gcov_indirect_call_callee to NULL.
2410 2017-06-08 Olivier Hainque <hainque@adacore.com>
2412 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
2413 the set of -I options, support for direct inclusions of net/uio.h
2414 by VxWorks header files via ioLib.h.
2416 2017-06-07 Tony Reix <tony.reix@atos.net>
2417 Matthieu Sarter <matthieu.sarter.external@atos.net>
2418 David Edelsohn <dje.gcc@gmail.com>
2420 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
2421 unconditionally.
2422 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
2423 AIX 7.2 support.
2425 2017-06-02 Olivier Hainque <hainque@adacore.com>
2427 * config/vxlib.c (__gthread_once): Add missing value to
2428 return statement.
2430 2017-05-30 Olivier Hainque <hainque@adacore.com>
2432 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
2433 dollar sign before $(MULTIDIR).
2435 2017-05-26 Richard Henderson <rth@redhat.com>
2437 PR libgcc/80037
2438 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
2440 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
2442 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
2443 _Unwind_SetIP available as functions for arm*-*-freebsd*.
2444 * config/arm/unwind-arm.c: Implement the above.
2446 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
2448 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
2449 section for a non-executable stack.
2451 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
2453 PR target/80600
2454 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
2456 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
2458 * config.host: Add i386/t-msabi to i386/t-linux file list.
2459 * config/i386/i386-asm.h: New file.
2460 * config/i386/resms64.S: New file.
2461 * config/i386/resms64f.S: New file.
2462 * config/i386/resms64fx.S: New file.
2463 * config/i386/resms64x.S: New file.
2464 * config/i386/savms64.S: New file.
2465 * config/i386/savms64f.S: New file.
2466 * config/i386/t-msabi: New file.
2468 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
2470 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
2471 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
2473 2017-05-05 Joshua Conner <joshconner@google.com>
2475 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
2476 pc-relative indirect handling for fuchsia.
2477 * config/t-slibgcc-fuchsia: New file.
2478 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
2479 x86_64-*-fuchsia*): Add definitions.
2481 2017-04-19 Martin Liska <mliska@suse.cz>
2483 PR gcov-profile/80435
2484 * Makefile.in: Install gcov.h.
2485 * gcov.h: New file.
2486 * libgcov.h: Use the header and make __gcov_flush publicly
2487 visible.
2489 2017-04-18 Martin Liska <mliska@suse.cz>
2491 PR gcov-profile/78783
2492 * libgcov-driver.c (gcov_get_filename): New function.
2494 2017-04-07 Jeff Law <law@redhat.com>
2496 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
2497 target makefile fragment.
2498 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
2500 2017-04-07 Alan Modra <amodra@gmail.com>
2502 PR target/45053
2503 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
2505 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
2507 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
2509 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
2511 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
2513 2017-03-10 John Marino <gnugcc@marino.st>
2515 * config/aarch64/freebsd-unwind.h: New file.
2516 * config.host: Add aarch64-*-freebsd unwinder.
2518 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2520 * config/rs6000/crtrestvr.s: Use .machine altivec.
2521 * config/rs6000/crtsavevr.s: Ditto.
2523 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2525 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
2526 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
2527 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
2528 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
2529 * configure: Regenerate.
2530 * config.in: Regenerate.
2532 2017-03-02 Jonathan Yong <10walls@gmail.com>
2534 * config/i386/gthr-win32.h: Define NOGDI before
2535 windows.h include to prevent w32api CC_NONE macro
2536 clash with libgfortran.
2538 2017-03-02 Jonathan Yong <10walls@gmail.com>
2540 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
2542 2017-02-16 Andrew Pinski <apinski@cavium.com>
2544 * config/aarch64/value-unwind.h: New file.
2545 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
2546 to tm_file.
2548 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
2550 * config.host: Add RISC-V tuples.
2551 * config/riscv/atomic.c: New file.
2552 * config/riscv/crti.S: Likewise.
2553 * config/riscv/crtn.S: Likewise.
2554 * config/riscv/div.S: Likewise.
2555 * config/riscv/linux-unwind.h: Likewise.
2556 * config/riscv/muldi3.S: Likewise.
2557 * config/riscv/multi3.S: Likewise.
2558 * config/riscv/save-restore.S: Likewise.
2559 * config/riscv/sfp-machine.h: Likewise.
2560 * config/riscv/t-elf: Likewise.
2561 * config/riscv/t-elf32: Likewise.
2562 * config/riscv/t-elf64: Likewise.
2563 * config/riscv/t-softfp32: Likewise.
2564 * config/riscv/t-softfp64: Likewise.
2566 2017-01-24 Jakub Jelinek <jakub@redhat.com>
2568 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
2569 /* FALLTHRU */ comments.
2571 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
2573 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
2575 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2577 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
2578 * unwind-dw2.c (execute_cfa_program): Only multiplexing
2579 DW_CFA_GNU_window_save for AArch64 and LP64.
2581 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2583 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
2585 2017-01-19 Jiong Wang <jiong.wang@arm.com>
2587 * config/aarch64/aarch64-unwind.h: New file.
2588 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
2589 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
2590 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
2591 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
2592 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
2593 (aarch64_post_extract_frame_addr): New function.
2594 (aarch64_post_frob_eh_handler_addr): New function.
2595 (aarch64_frob_update_context): New function.
2596 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
2597 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
2598 aarch64*-*-freebsd*):
2599 Initialize md_unwind_header to include aarch64-unwind.h.
2600 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
2601 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
2602 __aarch64__.
2603 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
2604 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
2605 (uw_frob_return_addr): New function.
2606 (uw_install_context): Use uw_frob_return_addr.
2608 2017-01-17 Jakub Jelinek <jakub@redhat.com>
2610 PR other/79046
2611 * configure.ac: Add GCC_BASE_VER.
2612 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
2613 version from BASE-VER file.
2614 * configure: Regenerated.
2616 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
2618 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
2619 libmul_f5.a): Filter archived prerequisites.
2621 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
2623 * config/i386/cpuinfo.h (processor_features): Add
2624 FEATURE_AVX512VPOPCNTDQ.
2625 * config/i386/cpuinfo.c (get_available_features): Habdle new
2626 feature.
2628 2017-01-04 Joseph Myers <joseph@codesourcery.com>
2630 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
2631 payload if [__mips_nan2008].
2633 2017-01-04 Alan Modra <amodra@gmail.com>
2635 * Makefile.in (configure_deps): Update.
2636 * configure: Regenerate.
2638 2017-01-01 Jakub Jelinek <jakub@redhat.com>
2640 Update copyright years.
2642 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
2644 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
2645 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
2646 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
2648 2016-12-17 Matthias Klose <doko@ubuntu.com>
2650 * config/arc/gmon: Remove empty directory.
2652 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
2654 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
2655 crtgend.
2656 (arc*-*-elf*): Likewise.
2657 * config/arc/t-arc: Remove old gmon lib targets.
2658 * config/arc/crtg.S: Remove.
2659 * config/arc/crtgend.S: Likewise.
2660 * config/arc/gmon/atomic.h: Likewise.
2661 * config/arc/gmon/auxreg.h: Likewise.
2662 * config/arc/gmon/dcache_linesz.S: Likewise.
2663 * config/arc/gmon/gmon.c: Likewise.
2664 * config/arc/gmon/machine-gmon.h: Likewise.
2665 * config/arc/gmon/mcount.c: Likewise.
2666 * config/arc/gmon/prof-freq-stub.S: Likewise.
2667 * config/arc/gmon/prof-freq.c: Likewise.
2668 * config/arc/gmon/profil.S: Likewise.
2669 * config/arc/gmon/sys/gmon.h: Likewise.
2670 * config/arc/gmon/sys/gmon_out.h: Likewise.
2671 * config/arc/t-arc-newlib: Likewise.
2672 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
2674 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2676 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
2678 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2680 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
2681 R16 instead of push + pop.
2682 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
2684 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
2686 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
2687 tmake_file.
2689 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
2691 * config.host (arc*-*-linux-uclibc*): Use default extra
2692 objects. Include linux-android header.
2693 * config/arc/crti.S (_init): Declare symbol as function.
2694 (_fini): Likewise.
2696 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
2698 PR fortran/78379
2699 * config/i386/cpuinfo.c: Move denums for processor vendors,
2700 processor type, processor subtypes and declaration of
2701 struct __processor_model into
2702 * config/i386/cpuinfo.h: New header file.
2704 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2705 Thomas Preud'homme <thomas.preudhomme@arm.com>
2707 * config/arm/cmse_nonsecure_call.S: New.
2708 * config/arm/t-arm: Compile cmse_nonsecure_call.S
2710 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2711 Thomas Preud'homme <thomas.preudhomme@arm.com>
2713 * config/arm/t-arm (HAVE_CMSE): New.
2714 * config/arm/cmse.c: New.
2716 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2718 PR gcc/74748
2719 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
2720 use generic linker version information on Blackfin.
2722 PR gcc/74748
2723 * libgcc/mkmap-symver.awk: add support for skip_underscore
2725 2016-11-27 Iain Sandoe <iain@codesourcery.com>
2726 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2728 PR target/67710
2729 * config/t-darwin: Default builds to 10.5 codegen.
2731 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
2733 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
2734 (_FP_NANSIGN_H): Likewise.
2735 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
2736 (softfp_truncations): Add tfhf.
2737 (softfp_extras): Add required conversion functions.
2739 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2740 Matthew Wahab <matthew.wahab@arm.com>
2742 * config/arm/fp16.c (binary64): New.
2743 (__gnu_d2h_internal): New.
2744 (__gnu_d2h_ieee): New.
2745 (__gnu_d2h_alternative): New.
2747 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2748 Matthew Wahab <matthew.wahab@arm.com>
2750 * config/arm/fp16.c (struct format): New.
2751 (binary32): New.
2752 (__gnu_float2h_internal): New. Body moved from
2753 __gnu_f2h_internal and generalize.
2754 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
2755 Call it with binary32.
2757 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2759 * soft-fp/extendhftf2.c: Update from glibc.
2760 * soft-fp/fixhfti.c: Likewise.
2761 * soft-fp/fixunshfti.c: Likewise.
2762 * soft-fp/floattihf.c: Likewise.
2763 * soft-fp/floatuntihf.c: Likewise.
2764 * soft-fp/half.h: Likewise.
2765 * soft-fp/trunctfhf2.c: Likewise.
2767 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
2769 PR libgcc/77813
2770 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
2771 __TMC_END__ behind a passthrough asm.
2773 2016-11-18 Walter Lee <walt@tilera.com>
2775 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
2777 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
2779 * config/i386/cpuinfo.c (processor_features): Add
2780 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
2782 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
2784 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
2785 (__ARC_NORM__): Use instead ARC_OPTFPE.
2786 * config/arc/fp-hack.h: Likewise.
2787 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
2788 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
2790 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
2792 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
2793 * config/nvptx/mgomp.c: New file.
2794 * config/nvptx/t-nvptx: Add mgomp.c
2796 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
2798 PR libgcc/68468
2799 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
2801 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
2803 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
2804 of checking for cpus.
2805 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
2806 (__modsi3, __clzsi2): Likewise.
2808 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
2810 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
2811 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
2812 * config/i386/t-cpuinfo-static: New.
2814 2016-11-03 Martin Liska <mliska@suse.cz>
2816 * libgcov-profiler.c (__gcov_time_profiler): Remove.
2817 (__gcov_time_profiler_atomic): Likewise.
2819 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2821 PR libgcc/78067
2822 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
2823 count_leading_zeros.
2825 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
2827 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
2828 * libgcc2.c (__divmoddi4): New function.
2829 * libgcc2.h (__divmoddi4): Declare.
2830 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
2831 and __PFX_divmodti4.
2833 2016-10-24 Florian Weimer <fweimer@redhat.com>
2835 PR libgcc/78064
2836 * unwind-c.c: Include auto-target.h.
2838 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
2840 * config/pa/pa64-hpux-lib.h: New file.
2841 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
2842 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
2843 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
2844 hppa*64*-*-hpux11*.
2846 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
2848 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2849 definition.
2850 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2851 definition.
2852 * config/xtensa/t-windowed (LIB2ADDEH): Use
2853 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
2854 or xtensa/t-linux.
2856 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
2858 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
2859 __ieee754_sqrt): New functions.
2860 (__divdf3): Add implementation with new FPU instructions under
2861 #if XCHAL_HAVE_DFP_DIV.
2862 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
2863 __ieee754_sqrtf): New functions.
2864 (__divsf3): Add implementation with new FPU instructions under
2865 #if XCHAL_HAVE_FP_DIV.
2866 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
2867 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
2869 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2871 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
2872 equivalent.
2873 * config/tilepro/atomic.c: Likewise and stop casting model to
2874 enum memmodel.
2876 2016-10-10 Joseph Myers <joseph@codesourcery.com>
2878 PR target/77586
2879 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
2880 soft-fp.
2882 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
2884 * config.host: Add support for aarch64-*-freebsd*.
2886 2016-10-05 Andreas Schwab <schwab@suse.de>
2888 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
2889 (.section .init_array): Don't call __do_jv_register_classes.
2890 (.section .init): Likewise.
2892 2016-10-04 Jakub Jelinek <jakub@redhat.com>
2894 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
2895 (__JCR_LIST__): Remove.
2896 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
2897 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
2898 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
2899 * config/ia64/crtend.S (__JCR_END__): Remove.
2900 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
2901 conditionals.
2902 (__JCR_LIST__, __JCR_END__): Remove.
2903 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
2904 (__do_global_ctors_1): Likewise.
2906 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
2908 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
2909 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
2911 2016-09-27 Martin Liska <mliska@suse.cz>
2913 PR gcov-profile/7970
2914 PR gcov-profile/16855
2915 PR gcov-profile/44779
2916 * libgcov-driver.c (__gcov_init): Do not register a atexit
2917 handler.
2918 (__gcov_exit): Rename from gcov_exit.
2919 * libgcov.h (__gcov_exit): Declare.
2921 2016-09-27 Martin Liska <mliska@suse.cz>
2923 PR bootstrap/77749
2924 * Makefile.in: Remove _gcov_merge_delta.
2925 * libgcov-merge.c (void __gcov_merge_delta): Remove.
2926 * libgcov-util.c (__gcov_delta_counter_op): Remove.
2927 * libgcov.h: Remove declaration of __gcov_merge_delta.
2929 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
2931 * configure.ac: Do not create links, only substitute the filenames.
2932 * configure: Regenerate.
2933 * Makefile.in: Assign the substitution results to variables.
2934 (LIBGCC_LINKS): Define.
2935 (enable-execute-stack.c): New rule.
2936 (unwind.h): Likewise.
2937 (md-unwind-support.h): Likewise.
2938 (sfp-machine.h): Likewise.
2939 (gthr-default.h): Likewise.
2940 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
2941 unwind.h as prerequisite of install-unwind_h-forbuild.
2943 2016-09-16 Jakub Jelinek <jakub@redhat.com>
2945 PR libgcc/71744
2946 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
2947 is not the primary registry and atomics are available.
2948 (any_objects_registered): New variable.
2949 (__register_frame_info_bases, __register_frame_info_table_bases):
2950 Atomically store 1 to any_objects_registered after registering first
2951 unwind info.
2952 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
2954 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
2956 PR target/63250
2957 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
2958 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
2959 (HFtype): Likewise.
2960 (HCtype): Likewise.
2961 (__divhc3): Likewise.
2962 (__mulhc3): Likewise.
2963 * libgcc2.c: Support _mulhc3 and _divhc3.
2965 2016-09-07 Joseph Myers <joseph@codesourcery.com>
2967 PR libgcc/77519
2968 * libgcc2.c (NOTRUNC): Invert settings.
2970 2016-09-06 Martin Liska <mliska@suse.cz>
2972 PR gcov-profile/77378
2973 PR gcov-profile/77466
2974 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
2975 conditionaly enable/disable *_atomic functions.
2977 2016-08-26 Joseph Myers <joseph@codesourcery.com>
2979 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
2980 where not already enabled.
2982 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
2984 * config/mips/linux-unwind.h: Use sys/syscall.h.
2986 2016-08-16 Joseph Myers <joseph@codesourcery.com>
2988 PR libgcc/77265
2989 * soft-fp/adddf3.c: Update from glibc.
2990 * soft-fp/addsf3.c: Likewise.
2991 * soft-fp/addtf3.c: Likewise.
2992 * soft-fp/divdf3.c: Likewise.
2993 * soft-fp/divsf3.c: Likewise.
2994 * soft-fp/divtf3.c: Likewise.
2995 * soft-fp/double.h: Likewise.
2996 * soft-fp/eqdf2.c: Likewise.
2997 * soft-fp/eqsf2.c: Likewise.
2998 * soft-fp/eqtf2.c: Likewise.
2999 * soft-fp/extenddftf2.c: Likewise.
3000 * soft-fp/extended.h: Likewise.
3001 * soft-fp/extendsfdf2.c: Likewise.
3002 * soft-fp/extendsftf2.c: Likewise.
3003 * soft-fp/extendxftf2.c: Likewise.
3004 * soft-fp/fixdfdi.c: Likewise.
3005 * soft-fp/fixdfsi.c: Likewise.
3006 * soft-fp/fixdfti.c: Likewise.
3007 * soft-fp/fixsfdi.c: Likewise.
3008 * soft-fp/fixsfsi.c: Likewise.
3009 * soft-fp/fixsfti.c: Likewise.
3010 * soft-fp/fixtfdi.c: Likewise.
3011 * soft-fp/fixtfsi.c: Likewise.
3012 * soft-fp/fixtfti.c: Likewise.
3013 * soft-fp/fixunsdfdi.c: Likewise.
3014 * soft-fp/fixunsdfsi.c: Likewise.
3015 * soft-fp/fixunsdfti.c: Likewise.
3016 * soft-fp/fixunssfdi.c: Likewise.
3017 * soft-fp/fixunssfsi.c: Likewise.
3018 * soft-fp/fixunssfti.c: Likewise.
3019 * soft-fp/fixunstfdi.c: Likewise.
3020 * soft-fp/fixunstfsi.c: Likewise.
3021 * soft-fp/fixunstfti.c: Likewise.
3022 * soft-fp/floatdidf.c: Likewise.
3023 * soft-fp/floatdisf.c: Likewise.
3024 * soft-fp/floatditf.c: Likewise.
3025 * soft-fp/floatsidf.c: Likewise.
3026 * soft-fp/floatsisf.c: Likewise.
3027 * soft-fp/floatsitf.c: Likewise.
3028 * soft-fp/floattidf.c: Likewise.
3029 * soft-fp/floattisf.c: Likewise.
3030 * soft-fp/floattitf.c: Likewise.
3031 * soft-fp/floatundidf.c: Likewise.
3032 * soft-fp/floatundisf.c: Likewise.
3033 * soft-fp/floatunditf.c: Likewise.
3034 * soft-fp/floatunsidf.c: Likewise.
3035 * soft-fp/floatunsisf.c: Likewise.
3036 * soft-fp/floatunsitf.c: Likewise.
3037 * soft-fp/floatuntidf.c: Likewise.
3038 * soft-fp/floatuntisf.c: Likewise.
3039 * soft-fp/floatuntitf.c: Likewise.
3040 * soft-fp/gedf2.c: Likewise.
3041 * soft-fp/gesf2.c: Likewise.
3042 * soft-fp/getf2.c: Likewise.
3043 * soft-fp/ledf2.c: Likewise.
3044 * soft-fp/lesf2.c: Likewise.
3045 * soft-fp/letf2.c: Likewise.
3046 * soft-fp/muldf3.c: Likewise.
3047 * soft-fp/mulsf3.c: Likewise.
3048 * soft-fp/multf3.c: Likewise.
3049 * soft-fp/negdf2.c: Likewise.
3050 * soft-fp/negsf2.c: Likewise.
3051 * soft-fp/negtf2.c: Likewise.
3052 * soft-fp/op-1.h: Likewise.
3053 * soft-fp/op-2.h: Likewise.
3054 * soft-fp/op-4.h: Likewise.
3055 * soft-fp/op-8.h: Likewise.
3056 * soft-fp/op-common.h: Likewise.
3057 * soft-fp/quad.h: Likewise.
3058 * soft-fp/single.h: Likewise.
3059 * soft-fp/soft-fp.h: Likewise.
3060 * soft-fp/subdf3.c: Likewise.
3061 * soft-fp/subsf3.c: Likewise.
3062 * soft-fp/subtf3.c: Likewise.
3063 * soft-fp/truncdfsf2.c: Likewise.
3064 * soft-fp/trunctfdf2.c: Likewise.
3065 * soft-fp/trunctfsf2.c: Likewise.
3066 * soft-fp/trunctfxf2.c: Likewise.
3067 * soft-fp/unorddf2.c: Likewise.
3068 * soft-fp/unordsf2.c: Likewise.
3069 * soft-fp/unordtf2.c: Likewise.
3071 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
3073 PR gcov-profile/67097
3074 * libgcov-util.c (gcov_profile_merge): Skip missing files.
3076 2016-08-10 Martin Liska <mliska@suse.cz>
3078 PR gcov-profile/58306
3079 * Makefile.in: New functions (modules) are added.
3080 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
3081 function.
3082 (__gcov_pow2_profiler_atomic): New function.
3083 (__gcov_one_value_profiler_body): New argument is instroduced.
3084 (__gcov_one_value_profiler): Call with the new argument.
3085 (__gcov_one_value_profiler_atomic): Likewise.
3086 (__gcov_indirect_call_profiler_v2): Likewise.
3087 (__gcov_time_profiler_atomic): New function.
3088 (__gcov_average_profiler_atomic): Likewise.
3089 (__gcov_ior_profiler_atomic): Likewise.
3090 * libgcov.h: Declare the aforementioned functions.
3092 2016-08-09 Martin Liska <mliska@suse.cz>
3094 * libgcov-util.c: Fix typo and GNU coding style.
3096 2016-08-09 Martin Liska <mliska@suse.cz>
3098 * Makefile.in: Remove __gcov_indirect_call_profiler.
3099 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
3100 function.
3101 * libgcov.h: And the declaration of the function.
3103 2016-08-09 Martin Liska <mliska@suse.cz>
3105 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
3106 power of two.
3108 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3110 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
3111 * config/rs6000/_mulkc3.c: Likewise.
3113 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
3115 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
3116 zero_reg as previous call to __umulhisi3 already cleared it.
3118 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
3120 PR target/59833
3121 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
3123 2016-07-19 Nick Clifton <nickc@redhat.com>
3125 * config.host (m32r): Add m32r/t-m32r to tmake_file.
3126 Add crtinit.o and crtfini.o to extra_parts.
3128 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3130 * config/rs6000/_divkc3.c: New.
3131 * config/rs6000/_mulkc3.c: New.
3132 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
3133 and _divkc3.
3134 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
3135 fp128_ppc_funcs.
3137 2016-07-11 Hale Wang <hale.wang@arm.com>
3138 Andre Vieira <andre.simoesdiasvieira@arm.com>
3140 * config/arm/lib1funcs.S: Add new wrapper.
3142 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3144 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
3146 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3148 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
3149 and ARMv5t* rather than for a fixed list of architectures.
3151 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3153 * config/arm/bpabi-v6m.S: Clarify what architectures is the
3154 implementation suitable for.
3155 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
3156 for all Thumb-1 only targets.
3157 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
3158 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
3159 __ARM_ARCH_6M__.
3160 (EQUIV): Likewise.
3161 (ARM_FUNC_ALIAS): Likewise.
3162 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
3163 version.
3164 (modsi3): Likewise.
3165 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
3166 (clzdi2): Likewise.
3167 (ctzsi2): Likewise.
3168 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
3169 __ARM_ARCH_6M__ in guard for checking whether it is defined.
3170 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
3171 __ARM_ARCH_6M__ and add comment to indicate the connection between
3172 this condition and the one in gcc/config/arm/elf.h.
3173 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
3174 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
3175 * config/arm/t-softfp: Likewise.
3177 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3179 * libgcc2.c (SYMBOL__MAIN): Remove checks for
3180 CTOR_LISTS_DEFINED_EXTERNALLY.
3182 2016-06-28 Walter Lee <walt@tilera.com>
3184 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
3185 asm/unistd.h.
3186 (SPR_CMPEXCH_VALUE): Define for tilegx.
3187 (__NR_FAST_cmpxchg): Define for tilepro.
3188 (__NR_FAST_atomic_update): Define for tilepro.
3189 (__NR_FAST_cmpxchg64): Define for tilepro.
3191 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
3193 * config.host: Add suport for arm*-*-phoenix* targets.
3195 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3197 * config.host: Remove support for mep-*.
3198 * config/mep/lib1funcs.S: Remove.
3199 * config/mep/lib2funcs.c: Remove.
3200 * config/mep/t-mep: Remove.
3201 * config/mep/tramp.c: Remove.
3203 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3205 * config.host: Remove support for avr-rtems.
3206 * config/avr/t-rtems: Remove.
3208 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3210 * config.host: Remove m32r-rtems support.
3212 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3214 * config.host: Remove h8300-rtems support.
3216 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3218 * config.host: Remove support for knetbsd.
3220 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3222 * config.host: Remove support for openbsd 2 and 3.
3224 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3226 * config.host: Remove interix support.
3227 * config/i386/t-interix: Remove.
3229 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
3231 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
3232 least-significant bit in function pointer for fixup.
3234 2016-06-05 Aaron Conole <aconole@redhat.com>
3235 Nathan Sidwell <nathan@acm.org>
3237 PR libgcc/71400
3238 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
3239 (get_gcov_error_file): Check __gcov_error_file before trying to
3240 initialize it.
3241 (gcov_error): Always use get_gcov_error_file.
3243 2016-06-02 Aaron Conole <aconole@redhat.com>
3245 * libgcov-driver-system.c (__gcov_error_file): New.
3246 (get_gcov_error_file): New.
3247 (gcov_error): Use and set __gcov_error_file.
3248 (gcov_error_exit): New.
3249 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
3251 2016-05-26 Nathan Sidwell <nathan@acm.org>
3253 * config/nvptx/free.asm: Delete.
3254 * config/nvptx/malloc.asm: Delete.
3255 * config/nvptx/realloc.c: Delete.
3256 * t-nvptx: Update.
3258 2016-05-25 Nathan Sidwell <nathan@acm.org>
3260 * config/nvptx/crt0.s: Delete.
3261 * config/nvptx/crt0.c: New.
3262 * t-nvptx: Update.
3264 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
3266 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
3267 dw2/seh configuration.
3268 [x86_64-*-mingw*]: Likewise.
3270 2016-05-10 Joel Sherrill <joel@rtems.org>
3272 PR libgcc/70720
3273 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
3274 targets so the same extra_parts are built. Also have tmake_file add
3275 on to its value rather than override.
3277 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
3279 * config.host: Remove SH5 support.
3280 * configure: Likewise.
3282 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
3284 * config/sh/crt1.S: Remove SH5 support.
3285 * config/sh/crti.S: Likewise.
3286 * config/sh/crtn.S: Likewise.
3287 * config/sh/lib1funcs-4-300.S: Likewise.
3288 * config/sh/lib1funcs-Os-4-200.S: Likewise.
3289 * config/sh/lib1funcs.S: Likewise.
3290 * config/sh/linux-unwind.h: Likewise.
3291 * config/sh/t-sh64: Delete.
3293 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
3295 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
3297 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
3298 Joern Rennecke <joern.rennecke@embecosm.com>
3300 * config/arc/crttls.S: New file.
3301 * config/arc/t-arc: New rule.
3302 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
3304 2016-04-25 Nick Clifton <nickc@redhat.com>
3306 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
3307 (__mspabi_cmpd): Likewise.
3308 * config/msp430/floathidf.c (__floathidf): Likewise.
3309 * config/msp430/floathisf.c (__floathisf): Likewise
3310 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
3311 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
3312 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
3313 second parameter.
3314 (__ashrsi3): Likewise.
3316 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
3318 * config/m68k/linux-atomic.c: Do not include unistd.h
3320 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
3322 * config/arm/ieee754-df.S: Fix typos in comments.
3324 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
3326 PR target/70381
3327 * configure.ac (powerpc*-*-linux*): Rework tests to build
3328 __float128 emulation routines to not depend on using #pragma GCC
3329 target to enable -mfloat128.
3330 * configure: Regnerate.
3332 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
3334 PR target/67172
3335 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
3336 __MINGW32__ is defined.
3338 2016-03-28 James Bowman <james.bowman@ftdichip.com>
3340 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
3342 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
3344 PR libgcc/70363
3345 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
3346 built with an assembler that does not support ISA 3.0
3347 instructions, rename __extendkftf2_sw to __extendkftf2.
3349 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3351 PR target/38239
3352 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
3353 call-clobbered registers.
3354 (internal_mcount): Remove __i386__ handling.
3356 2016-02-26 Joel Sherrill <joel@rtems.org>
3358 * config.host: Add x86_64-*-rtems*.
3360 2016-02-26 Joel Sherrill <joel@rtems.org>
3362 * libgcc/config.host: Add aarch64-*-rtems*.
3364 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
3365 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3367 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
3368 union of u64 and double.
3369 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
3370 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
3371 value.
3372 (FP_ROUNDMODE): Update the usage of _fpscr.
3374 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
3376 PR driver/68463
3377 * Makefile.in (crtoffloadtable$(objext)): New rule.
3378 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
3379 enable_offload_targets is not empty.
3380 * configure: Regenerate.
3381 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
3382 crtoffloadtable.
3384 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
3386 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
3387 .literal_position before the function.
3388 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
3389 Likewise.
3391 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
3393 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
3394 * config/s390/morestack.S: New file.
3395 * config/s390/t-stack-s390: New file.
3396 * generic-morestack.c (__splitstack_find): Add s390-specific code.
3398 2016-02-12 Walter Lee <walt@tilera.com>
3400 * config.host (tilegx*-*-linux*): remove ti from
3401 softfp_int_modes for 32-bit configs.
3403 2016-02-10 Ian Lance Taylor <iant@google.com>
3405 PR go/68562
3406 * config/i386/morestack.S (__stack_split_initialize): Align
3407 stack.
3409 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
3411 PR bootstrap/69611
3412 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
3413 __FLOAT128__ to compile only for __float128 capable targets.
3415 2016-01-25 Jakub Jelinek <jakub@redhat.com>
3417 PR target/69444
3418 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
3419 instead of ___NO_FPRS__.
3421 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3422 Steven Munroe <munroesj@linux.vnet.ibm.com>
3423 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3425 * config/rs6000/float128-sed: New files to convert TF names to KF
3426 names for PowerPC IEEE 128-bit floating point support.
3427 * config/rs6000/float128-sed-hw: Likewise.
3429 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3430 floating point hardware support.
3432 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3433 128-bit floating point software emulation or use ISA 3.0 hardware
3434 support if it is available.
3436 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3437 floating point.
3439 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
3440 floating point to IBM extended double.
3442 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
3443 double to IEEE 128-bit floating point.
3445 * config/rs6000/t-float128: New Makefile fragments to enable
3446 building __float128 emulation support.
3447 * config/rs6000/t-float128-hw: Likewise.
3449 * config/rs6000/sfp-exceptions.c: New file to provide exception
3450 support for IEEE 128-bit floating point.
3452 * config/rs6000/floattikf.c: New files for converting between IEEE
3453 128-bit floating point and signed/unsigned 128-bit integers.
3454 * config/rs6000/fixunskfti.c: Likewise.
3455 * config/rs6000/fixkfti.c: Likewise.
3456 * config/rs6000/floatuntikf.c: Likewise.
3458 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3459 when building on 64-bit systems, or when VSX is enabled.
3460 (_FP_W_TYPE): Likewise.
3461 (_FP_WS_TYPE): Likewise.
3462 (_FP_I_TYPE): Likewise.
3463 (TItype): Define on 64-bit systems.
3464 (UTItype): Likewise.
3465 (TI_BITS): Likewise.
3466 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3467 (_FP_MUL_MEAT_Q): Likewise.
3468 (_FP_DIV_MEAT_D): Likewise.
3469 (_FP_DIV_MEAT_Q): Likewise.
3470 (_FP_NANFRAC_D): Likewise.
3471 (_FP_NANFRAC_Q): Likewise.
3472 (ISA_BIT): Add exception support if we are being compiled on a
3473 machine with hardware floating point support to build the IEEE
3474 128-bit emulation functions.
3475 (FP_EX_INVALID): Likewise.
3476 (FP_EX_OVERFLOW): Likewise.
3477 (FP_EX_UNDERFLOW): Likewise.
3478 (FP_EX_DIVZERO): Likewise.
3479 (FP_EX_INEXACT): Likewise.
3480 (FP_EX_ALL): Likewise.
3481 (__sfp_handle_exceptions): Likewise.
3482 (FP_HANDLE_EXCEPTIONS): Likewise.
3483 (FP_RND_NEAREST): Likewise.
3484 (FP_RND_ZERO): Likewise.
3485 (FP_RND_PINF): Likewise.
3486 (FP_RND_MINF): Likewise.
3487 (FP_RND_MASK): Likewise.
3488 (_FP_DECL_EX): Likewise.
3489 (FP_INIT_ROUNDMODE): Likewise.
3490 (FP_ROUNDMODE): Likewise.
3492 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3493 VSX code, enable IEEE 128-bit floating point. If the compiler can
3494 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
3495 floating point hardware instructions and it supports declaring
3496 functions with the ifunc attribute, enable ifunc functions to
3497 switch between software and hardware support.
3498 * configure.ac (powerpc*-*-linux*): Likewise.
3499 * configure: Regenerate.
3501 2016-01-15 Nick Clifton <nickc@redhat.com>
3503 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
3504 dependency as the source file to be compiled.
3505 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
3506 (lib2hw_mul_f5.o): Likewise.
3508 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3510 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
3511 * libgcc/config/rs6000/fixkfti.c: Likewise.
3512 * libgcc/config/rs6000/fixunskfti.c: Likewise.
3513 * libgcc/config/rs6000/float128-hw.c: Likewise.
3514 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
3515 * libgcc/config/rs6000/float128-sed: Likewise.
3516 * libgcc/config/rs6000/floattikf.c: Likewise.
3517 * libgcc/config/rs6000/floatuntikf.c: Likewise.
3518 * libgcc/config/rs6000/quad-float128.h: Likewise.
3519 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
3520 * libgcc/config/rs6000/sfp-machine.h: Likewise.
3521 * libgcc/config/rs6000/t-float128: Likewise.
3522 * libgcc/config/rs6000/t-float128-hw: Likewise.
3523 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
3524 * libgcc/config.host: Likewise.
3525 * libgcc/configure: Likewise.
3526 * libgcc/configure.ac: Likewise.
3528 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3529 Steven Munroe <munroesj@linux.vnet.ibm.com>
3530 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3532 * config/rs6000/sfp-exceptions.c: New file to provide exception
3533 support for IEEE 128-bit floating point.
3535 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3536 floating point hardware support.
3538 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
3539 point conversions.
3540 * config/rs6000/fixunskfti.c: Likewise.
3541 * config/rs6000/fixkfti.c: Likewise.
3542 * config/rs6000/floatuntikf.c: Likewise.
3543 * config/rs6000/extendkftf2-sw.c: Likewise.
3544 * config/rs6000/trunctfkf2-sw.c: Likewise.
3546 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3547 128-bit floating point software emulation or use ISA 3.0 hardware
3548 support if it is available.
3550 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3551 floating point.
3553 * config/rs6000/t-float128: New Makefile fragments to enable
3554 building __float128 emulation support.
3555 * config/rs6000/t-float128-hw: Likewise.
3557 * config/rs6000/float128-sed: New file to convert TF names to KF
3558 names for PowerPC IEEE 128-bit floating point support.
3560 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3561 when building on 64-bit systems, or when VSX is enabled.
3562 (_FP_W_TYPE): Likewise.
3563 (_FP_WS_TYPE): Likewise.
3564 (_FP_I_TYPE): Likewise.
3565 (TItype): Define on 64-bit systems.
3566 (UTItype): Likewise.
3567 (TI_BITS): Likewise.
3568 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3569 (_FP_MUL_MEAT_Q): Likewise.
3570 (_FP_DIV_MEAT_D): Likewise.
3571 (_FP_DIV_MEAT_Q): Likewise.
3572 (_FP_NANFRAC_D): Likewise.
3573 (_FP_NANFRAC_Q): Likewise.
3574 (ISA_BIT): Add exception support if we are being compiled on a
3575 machine with hardware floating point support to build the IEEE
3576 128-bit emulation functions.
3577 (FP_EX_INVALID): Likewise.
3578 (FP_EX_OVERFLOW): Likewise.
3579 (FP_EX_UNDERFLOW): Likewise.
3580 (FP_EX_DIVZERO): Likewise.
3581 (FP_EX_INEXACT): Likewise.
3582 (FP_EX_ALL): Likewise.
3583 (__sfp_handle_exceptions): Likewise.
3584 (FP_HANDLE_EXCEPTIONS): Likewise.
3585 (FP_RND_NEAREST): Likewise.
3586 (FP_RND_ZERO): Likewise.
3587 (FP_RND_PINF): Likewise.
3588 (FP_RND_MINF): Likewise.
3589 (FP_RND_MASK): Likewise.
3590 (_FP_DECL_EX): Likewise.
3591 (FP_INIT_ROUNDMODE): Likewise.
3592 (FP_ROUNDMODE): Likewise.
3594 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
3595 compiler can do __float128.
3596 * configure: Regenerate.
3598 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3599 VSX code, enable IEEE 128-bit floating point.
3601 2016-01-05 Olivier Hainque <hainque@adacore.com>
3603 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
3604 specificities.
3606 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3608 Update copyright years.
3610 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
3612 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
3613 soft-fp targets.
3615 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
3617 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
3618 instead of abort to avoid dependency on stdlib.h.
3620 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
3622 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
3623 to initialize call to __dl_fixup once.
3625 2015-12-04 Nick Clifton <nickc@redhat.com>
3627 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
3628 Allow for the second argument being negative.
3629 * config.host (extra_parts): Define for MSP430. Create separate
3630 libraries for each of the hardware multiply formats.
3631 * config/msp430/lib2hw_mul.S: Build only the multiply routines
3632 that are needed.
3633 * config/msp430/lib2mul.c: Likewise.
3634 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
3635 Add rules to build hardware multiply libraries.
3636 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
3637 __mspabi_divul function.
3638 (__mspabi_divllu): New stub function.
3640 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
3642 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
3643 fixup values if saved GOT address doesn't match runtime address.
3644 (fixup_branch_offset): Reorder list.
3646 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3648 * Makefile.in (VTV_CFLAGS): New variable.
3649 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
3650 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
3651 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3652 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
3653 to extra_parts if $enable_vtable_verify = yes.
3655 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
3657 PR target/68059
3658 * config/arm/linux-atomic-64bit.c (__write): Rename to...
3659 (write): ...this and fix the return type.
3661 2015-11-19 DJ Delorie <dj@redhat.com>
3663 * config/msp430/lib2hw_mul.S: Fix alignment.
3665 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
3667 * config/nvptx/reduction.c: New.
3668 * config/nvptx/t-nvptx (LIB2ADD): Add it.
3670 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
3672 * config/rs6000/on_exit.c: New file.
3673 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
3674 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
3676 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
3678 * config/arc/dp-hack.h: Add support for ARCHS.
3679 * config/arc/ieee-754/divdf3.S: Likewise.
3680 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3681 * config/arc/ieee-754/muldf3.S: Likewise.
3682 * config/arc/ieee-754/mulsf3.S: Likewise
3683 * config/arc/lib1funcs.S: Likewise
3684 * config/arc/gmon/dcache_linesz.S: Don't read the build register
3685 for ARCv2 cores.
3686 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
3687 for ARCv2 cores.
3688 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
3689 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
3690 cores.
3692 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3694 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
3695 value.
3696 * config/ia64/crtend.S: Likewise.
3698 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3700 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
3701 __CHAR_BIT__ instead of BITS_PER_UNIT.
3702 * fixed-bit.h: Likewise.
3703 * fp-bit.h: Likewise.
3704 * libgcc2.c (__popcountSI2): Likewise.
3705 (__popcountDI2): Likewise.
3706 * libgcc2.h: Likewise.
3707 * libgcov.h: Likewise.
3709 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
3711 * config/rs6000/atexit.c: New file.
3712 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
3713 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
3714 * config/rs6000/cxa_finalize.c
3715 (catomic_compare_and_exchange_bool_acq): Negate return value.
3717 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3719 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
3720 (processor_subtypes): Add znver1.
3721 (get_amd_cpu): Detect znver1.
3723 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
3725 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
3726 Include crtfastmath.o.
3728 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
3730 PR libgcc/66883
3731 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
3733 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
3735 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
3736 * config/rl78/divmodsi.S: Update return register to r8.
3737 * config/rl78/divmodhi.S: Update return register to r8,r9.
3738 Branch to main_loop_done_himode to pop registers before return.
3740 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3742 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
3743 (__cpu_indicator_init): Fix model selection for AMD CPUs.
3745 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
3747 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
3749 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
3751 * config.host (xtensa*-*-uclinux*): New configuration.
3753 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
3755 * config/i386/cpuinfo.c (processor_features): Add
3756 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
3758 2015-09-28 Joseph Myers <joseph@codesourcery.com>
3760 * soft-fp/adddf3.c: Update from glibc.
3761 * soft-fp/addsf3.c: Likewise.
3762 * soft-fp/addtf3.c: Likewise.
3763 * soft-fp/divdf3.c: Likewise.
3764 * soft-fp/divsf3.c: Likewise.
3765 * soft-fp/divtf3.c: Likewise.
3766 * soft-fp/double.h: Likewise.
3767 * soft-fp/eqdf2.c: Likewise.
3768 * soft-fp/eqsf2.c: Likewise.
3769 * soft-fp/eqtf2.c: Likewise.
3770 * soft-fp/extenddftf2.c: Likewise.
3771 * soft-fp/extended.h: Likewise.
3772 * soft-fp/extendsfdf2.c: Likewise.
3773 * soft-fp/extendsftf2.c: Likewise.
3774 * soft-fp/extendxftf2.c: Likewise.
3775 * soft-fp/fixdfdi.c: Likewise.
3776 * soft-fp/fixdfsi.c: Likewise.
3777 * soft-fp/fixdfti.c: Likewise.
3778 * soft-fp/fixsfdi.c: Likewise.
3779 * soft-fp/fixsfsi.c: Likewise.
3780 * soft-fp/fixsfti.c: Likewise.
3781 * soft-fp/fixtfdi.c: Likewise.
3782 * soft-fp/fixtfsi.c: Likewise.
3783 * soft-fp/fixtfti.c: Likewise.
3784 * soft-fp/fixunsdfdi.c: Likewise.
3785 * soft-fp/fixunsdfsi.c: Likewise.
3786 * soft-fp/fixunsdfti.c: Likewise.
3787 * soft-fp/fixunssfdi.c: Likewise.
3788 * soft-fp/fixunssfsi.c: Likewise.
3789 * soft-fp/fixunssfti.c: Likewise.
3790 * soft-fp/fixunstfdi.c: Likewise.
3791 * soft-fp/fixunstfsi.c: Likewise.
3792 * soft-fp/fixunstfti.c: Likewise.
3793 * soft-fp/floatdidf.c: Likewise.
3794 * soft-fp/floatdisf.c: Likewise.
3795 * soft-fp/floatditf.c: Likewise.
3796 * soft-fp/floatsidf.c: Likewise.
3797 * soft-fp/floatsisf.c: Likewise.
3798 * soft-fp/floatsitf.c: Likewise.
3799 * soft-fp/floattidf.c: Likewise.
3800 * soft-fp/floattisf.c: Likewise.
3801 * soft-fp/floattitf.c: Likewise.
3802 * soft-fp/floatundidf.c: Likewise.
3803 * soft-fp/floatundisf.c: Likewise.
3804 * soft-fp/floatunditf.c: Likewise.
3805 * soft-fp/floatunsidf.c: Likewise.
3806 * soft-fp/floatunsisf.c: Likewise.
3807 * soft-fp/floatunsitf.c: Likewise.
3808 * soft-fp/floatuntidf.c: Likewise.
3809 * soft-fp/floatuntisf.c: Likewise.
3810 * soft-fp/floatuntitf.c: Likewise.
3811 * soft-fp/gedf2.c: Likewise.
3812 * soft-fp/gesf2.c: Likewise.
3813 * soft-fp/getf2.c: Likewise.
3814 * soft-fp/ledf2.c: Likewise.
3815 * soft-fp/lesf2.c: Likewise.
3816 * soft-fp/letf2.c: Likewise.
3817 * soft-fp/muldf3.c: Likewise.
3818 * soft-fp/mulsf3.c: Likewise.
3819 * soft-fp/multf3.c: Likewise.
3820 * soft-fp/negdf2.c: Likewise.
3821 * soft-fp/negsf2.c: Likewise.
3822 * soft-fp/negtf2.c: Likewise.
3823 * soft-fp/op-1.h: Likewise.
3824 * soft-fp/op-2.h: Likewise.
3825 * soft-fp/op-4.h: Likewise.
3826 * soft-fp/op-8.h: Likewise.
3827 * soft-fp/op-common.h: Likewise.
3828 * soft-fp/quad.h: Likewise.
3829 * soft-fp/single.h: Likewise.
3830 * soft-fp/soft-fp.h: Likewise.
3831 * soft-fp/subdf3.c: Likewise.
3832 * soft-fp/subsf3.c: Likewise.
3833 * soft-fp/subtf3.c: Likewise.
3834 * soft-fp/truncdfsf2.c: Likewise.
3835 * soft-fp/trunctfdf2.c: Likewise.
3836 * soft-fp/trunctfsf2.c: Likewise.
3837 * soft-fp/trunctfxf2.c: Likewise.
3838 * soft-fp/unorddf2.c: Likewise.
3839 * soft-fp/unordsf2.c: Likewise.
3840 * soft-fp/unordtf2.c: Likewise.
3842 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
3844 PR libgcc/67624
3845 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
3847 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3849 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3850 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
3851 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
3852 messages.
3853 (internal_mcount): Likewise.
3854 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
3855 crt_compile, add CRTSTUFF_T_CFLAGS_S.
3857 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3859 * configure.ac (libgcc_cv_solaris_crts): New test.
3860 * configure: Regenerate.
3861 * config.in: Regenerate.
3862 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
3863 * config/gmon-sol2.c: Rename to ...
3864 * config/sol2/gmon.c: ... this.
3865 Include auto-target.h.
3866 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
3867 * config/t-sol2: Rename to ...
3868 * config/sol2/t-sol2: ... this.
3869 (gmon.o): Reflect renaming.
3870 (crtp.o, crtpg.o): New rules.
3871 * config.host (*-*-solaris2*): Reflect renaming.
3872 Use system CRTs if present.
3873 Remove default CRT case.
3875 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
3877 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
3878 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
3879 __kernel_cmpxchg2.
3880 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
3881 (__sync_val_compare_and_swap_##WIDTH): Likewise.
3882 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
3883 (__sync_lock_test_and_set_##WIDTH): Likewise.
3884 (__sync_lock_release_##WIDTH): Likewise.
3885 (__sync_fetch_and_##OP##_4): Change result to match type of
3886 __kernel_cmpxchg.
3887 (__sync_##OP##_and_fetch_4): Likewise.
3888 (__sync_val_compare_and_swap_4): Likewise.
3889 (__sync_bool_compare_and_swap_4): likewise.
3890 (__sync_lock_test_and_set_4): Likewise.
3891 (__sync_lock_release_4): Likewise.
3892 (FETCH_AND_OP_2): Add long long variants.
3893 (OP_AND_FETCH_2): Likewise.
3894 (COMPARE_AND_SWAP_2 ): Likewise.
3895 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3896 (SYNC_LOCK_RELEASE_2): Likewise.
3897 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
3899 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
3901 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
3902 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
3903 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
3904 (get_available_features): Habdle new features.
3906 2015-09-21 James Bowman <james.bowman@ftdichip.com>
3908 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
3909 memory layout. Deal correctly with BSS region larger than 32K.
3910 Handle a watchdog reset like a power-on reset. Clean up unused
3911 code.
3913 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
3914 David Edelsohn <dje.gcc@gmail.com>
3916 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
3917 * config/rs6000/crtdbase.S: New file.
3918 * config/rs6000/t-aix-cxa: Build crtdbase.o.
3920 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
3922 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
3923 Add support for call0 ABI.
3925 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
3927 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
3929 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
3931 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
3932 (__GTHREAD_HAS_COND): Likewise.
3933 (__gthread_t): Likewise.
3934 (__gthread_cond_t): Likewise.
3935 (__gthread_time_t): Likewise.
3936 (__GTHREAD_MUTEX_INIT): Likewise.
3937 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
3938 (__GTHREAD_COND_INIT): Likewise.
3939 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
3940 (__GTHREAD_TIME_INIT): Likewise.
3941 (__gthread_create): Likewise.
3942 (__gthread_join): Likewise.
3943 (__gthread_detach): Likewise.
3944 (__gthread_equal): Likewise.
3945 (__gthread_self): Likewise.
3946 (__gthread_yield): Likewise.
3947 (__gthread_cond_broadcast): Likewise.
3948 (__gthread_cond_signal): Likewise.
3949 (__gthread_cond_wait): Likewise.
3950 (__gthread_cond_timedwait): Likewise.
3951 (__gthread_cond_wait_recursive): Likewise.
3952 (__gthread_cond_destroy): Likewise.
3953 (rtems_gxx_once): Delete.
3954 (rtems_gxx_key_create): Likewise.
3955 (rtems_gxx_key_delete): Likewise.
3956 (rtems_gxx_getspecific): Likewise.
3957 (rtems_gxx_setspecific): Likewise.
3958 (rtems_gxx_mutex_init): Likewise.
3959 (rtems_gxx_mutex_destroy): Likewise.
3960 (rtems_gxx_mutex_lock): Likewise.
3961 (rtems_gxx_mutex_trylock): Likewise.
3962 (rtems_gxx_mutex_unlock): Likewise.
3963 (rtems_gxx_recursive_mutex_init): Likewise.
3964 (rtems_gxx_recursive_mutex_lock): Likewise.
3965 (rtems_gxx_recursive_mutex_trylock): Likewise.
3966 (rtems_gxx_recursive_mutex_unlock): Likewise.
3967 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
3968 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
3969 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
3970 (__gthread_once): Likewise.
3971 (__gthread_key_create): Likewise.
3972 (__gthread_key_delete): Likewise.
3973 (__gthread_getspecific): Likewise.
3974 (__gthread_setspecific): Likewise.
3975 (__gthread_key_t): Use <pthread.h> type.
3976 (__gthread_once_t): Likewise
3977 (__gthread_mutex_t): Use <sys/lock.h> type.
3978 (__gthread_recursive_mutex_t): Likewise
3979 (__gthread_mutex_lock): Use <sys/lock.h> function.
3980 (__gthread_mutex_trylock): Likewise.
3981 (__gthread_mutex_timedlock): Likewise.
3982 (__gthread_mutex_unlock): Likewise.
3983 (__gthread_mutex_destroy): Likewise.
3984 (__gthread_recursive_mutex_lock): Likewise.
3985 (__gthread_recursive_mutex_trylock): Likewise.
3986 (__gthread_recursive_mutex_timedlock): Likewise.
3987 (__gthread_recursive_mutex_unlock): Likewise.
3988 (__gthread_recursive_mutex_destroy): Likewise.
3990 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3992 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
3993 context->sp instead of context->cfa.
3995 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3997 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
3998 with unwind-dw2-fde-dip.
4000 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4002 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
4003 CALL12 followed by series of ENTRY to spill windowed registers.
4004 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
4005 instead of making linux spill syscall.
4007 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
4009 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
4010 (get_intel_cpu): Likewise.
4012 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
4014 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
4015 (get_intel_cpu): Add Knights Landing support.
4017 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
4019 PR target/66954
4020 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
4021 (get_available_features): Handle FEATURE_PCLMUL.
4023 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
4025 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
4026 Broadwell.
4028 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
4030 PR target/66954
4031 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
4032 (get_available_features): Handle FEATURE_AES.
4034 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
4036 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
4037 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
4039 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
4041 * offloadstuff.c: Constify host data.
4043 2015-07-17 Jan Beulich <jbeulich@suse.com>
4045 * config/t-softfp: Split up "else ifneq".
4047 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4048 Cesar Philippidis <cesar@codesourcery.com>
4049 Chung-Lin Tang <cltang@codesourcery.com>
4051 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
4052 for __nios2_arch__ level.
4054 2015-07-13 John Marino <gnugcc@marino.st>
4056 * config/i386/t-dragonfly: New.
4058 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
4060 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
4061 better match light-weight syscall argument order.
4062 (__kernel_cmpxchg2): Likewise.
4063 Adjust callers.
4065 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
4067 * config.host: Support i[34567]86-*-elfiamcu target.
4068 * config/t-softfp-sfdftf: New file.
4069 * config/i386/32/t-iamcu: Likewise.
4070 * configure: Regenerated.
4072 2015-06-23 James Lemke <jwlemke@codesourcery.com>
4074 libgcc/config/arm/
4075 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
4077 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
4079 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
4081 2015-05-27 John Marino <gnugcc@marino.st>
4083 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
4084 md_unwind_header
4085 * config/i386/freebsd-unwind.h: New.
4087 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
4089 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
4090 i386/t-crtfm to tmake_file.
4091 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
4092 (set_fast_math): Use set_fast_math_sse for SSE targets.
4093 * config/i386/t-crtfm: Remove.
4095 2015-05-21 Alan Modra <amodra@gmail.com>
4097 PR libgcc/66225
4098 * config/rs6000/morestack.S: Remove ".abiversion 1".
4100 2015-05-20 Alan Modra <amodra@gmail.com>
4102 * config/rs6000/morestack.S: New.
4103 * config/rs6000/t-stack-rs6000: New.
4104 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
4105 to tmake_file.
4106 * generic-morestack.c: Don't build for powerpc 32-bit.
4108 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
4110 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
4111 Remove useless endif/ifneq ($(enable_shared),yes) pair.
4113 2015-05-16 James Bowman <james.bowman@ftdichip.com>
4115 * config.host: FT32 target added.
4116 * config/ft32/*: New files for FT32 target.
4118 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
4120 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
4121 New macros.
4122 * config/arm/ieee754-df.S: Add CFI directives.
4123 * config/arm/ieee754-sf.S: Add CFI directives.
4125 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
4127 * configure.ac: Include config/sjlj.m4.
4128 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
4129 * config.in: Regenerate.
4130 * configure: Likewise.
4131 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
4133 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
4135 * libgcov-util.c: Add space between string literal and macro name.
4137 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
4138 Chris Jones <chrisj@nvidia.com>
4139 Joshua Conner <jconner@nvidia.com>
4141 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
4142 (arm*-*-uclinux*): Likewise.
4143 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
4144 * config/arm/crtfastmath.c: New file.
4146 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
4148 * Makefile.in (real_host_noncanonical): New variable.
4149 (libsubdir): Use it.
4150 * configure.ac (real_host_noncanonical): Compute. Remove special
4151 case for intelmicemul.
4152 * configure: Regenerate.
4154 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4156 * config/frv/elf-lib.h: New file.
4157 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
4158 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
4159 to tm_file.
4161 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4163 * config/frv/frvbengin.c: Do not include defaults.h
4164 * config/frv/frvend.c: Ditto.
4166 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
4168 * config.host: Add h8300-*-linux
4169 * config/h8300/t-linux: New file.
4170 * config/h8300/lib1funs.s: Change symbol prefix.
4171 * config/h8300/sfp-machine.h: 64bit double support.
4173 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
4174 Szabolcs Nagy <szabolcs.nagy@arm.com>
4176 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
4177 Linux if target provides dl_iterate_phdr.
4179 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
4181 PR target/65612
4182 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
4183 * config/i386/cpuinfo.c (__cpu_model): Initialize.
4184 (__cpu_indicator_init@GCC_4.8.0): New.
4185 (__cpu_model@GCC_4.8.0): Likewise.
4186 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
4187 -DUSE_ELF_SYMVER.
4189 2015-04-16 Nick Clifton <nickc@redhat.com>
4191 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
4192 and __modhi3 functions.
4193 * config/rl78/divmodso.S: Add G14 and G13 versions of the
4194 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
4196 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
4198 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
4199 do-while loop as macro body to avoid warnings.
4201 2015-04-10 Jakub Jelinek <jakub@redhat.com>
4202 Iain Sandoe <iain@codesourcery.com>
4204 PR target/65351
4205 * configure: Regenerate.
4207 2015-04-07 Jakub Jelinek <jakub@redhat.com>
4208 Iain Sandoe <iain@codesourcery.com>
4210 PR target/65351
4211 * configure: Regenerate.
4213 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
4215 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
4217 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
4219 Implement call0 ABI for xtensa
4220 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
4221 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
4222 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
4223 use ret in call0 ABI.
4224 * config/xtensa/t-windowed: New file.
4225 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
4226 * libgcc/configure: Regenerated.
4227 * libgcc/configure.ac: Check if xtensa target is configured for
4228 windowed ABI and thus needs to use custom unwind code.
4230 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
4232 PR libgcc/64885
4233 * gthr-single.h: Use __unused__ attribute instead of unused.
4234 * config/gthr-vxworks.h: Likewise.
4235 * config/i386/gthr-win32.h: Likewise.
4237 2015-02-27 Kai Tietz <ktietz@redhat.com>
4239 PR target/65038
4240 * config.in: Regenerated.
4241 * configure: Likewise.
4242 * configure.ac (AC_HEADER_STDC): Added explicit.
4243 (AC_CHECK_HEADERS): Check for default headers plus
4244 for ftw.h header.
4245 * libgcov-util.c (gcov_read_profile_dir): Disable use
4246 of ftw-function, if header is not found.
4247 (ftw_read_file): Likewise.
4249 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
4251 PR target/65181
4252 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
4253 -Dinhibit_libc.
4255 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
4257 * config/arm/bpabi.S (test_div_by_zero): Make label names
4258 consistent between thumb2 and arm mode cases. Separate the
4259 signed comparison on the high word of the numerator from the
4260 unsigned comparison on the low word.
4261 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
4262 signed comparison.
4264 2015-02-17 Joseph Myers <joseph@codesourcery.com>
4266 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
4267 and <string.h>.
4268 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
4270 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
4272 PR gcov-profile/61889
4273 * libgcov-driver-system.c: undefine clashing macro for mkdir.
4275 2015-02-02 Nick Clifton <nickc@redhat.com>
4277 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
4278 rounding up the fraction.
4280 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
4282 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
4283 oldval and newval to const void *. Fix typo.
4284 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
4285 (FETCH_AND_OP_WORD): Likewise.
4286 (OP_AND_FETCH_WORD): Likewise.
4287 (COMPARE_AND_SWAP_2): Likewise.
4288 (__sync_val_compare_and_swap_4): Likewise.
4289 (__sync_lock_test_and_set_4): Likewise.
4290 (SYNC_LOCK_RELEASE_2): Likewise.
4291 Remove support for long long atomic operations.
4293 2015-01-27 Caroline Tice <cmtice@google.com>
4295 Committing VTV Cywin/Ming patch for Patrick Wollgast
4296 * Makefile.in: Move rules to build vtv_*.o out of the check
4297 for CUSTOM_CRTSTUFF.
4298 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
4299 i[34567]86-*-mingw*)
4300 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
4301 enable_vtable_verify.
4303 2015-01-27 Nick Clifton <nickc@redhat.com>
4305 * config/rl78/cmpsi2.S: Use function start and end macros.
4306 (__gcc_bcmp): New function.
4307 * config/rl78/lshrsi3.S: Use function start and end macros.
4308 * config/rl78/mulsi3.S: Add support for G10.
4309 (__mulqi3): New function for G10.
4310 * config/rl78/signbit.S: Use function start and end macros.
4311 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
4312 fpmath-sf.S.
4313 (LIB2FUNCS_EXCLUDE): Define.
4314 (LIB2FUNCS_ST): Define.
4315 * config/rl78/trampoline.S: Use function start and end macros.
4316 * config/rl78/vregs.h (START_FUNC): New macro.
4317 (START_ANOTHER_FUNC): New macro.
4318 (END_FUNC): New macro.
4319 (END_ANOTHER_FUNC): New macro.
4320 * config/rl78/bit-count.S: New file. Contains assembler
4321 implementations of the bit counting functions: ___clzhi2,
4322 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
4323 __paritysi2, __popcounthi2 and __popcountsi2.
4324 * config/rl78/fpbit-sf.S: New file. Contains assembler
4325 implementationas of the math functions: __negsf2, __cmpsf2,
4326 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
4327 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
4328 * config/rl78/fpmath-sf.S: New file. Contains assembler
4329 implementations of the math functions: __subsf3, __addsf3,
4330 __mulsf3 and __divsf3
4332 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4334 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
4335 Add i386/elf-lib.h to tm_file.
4336 * config/i386/elf-lib.h: Fix comment.
4337 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
4338 && __sun__ && __svr4__]: Remove workaround.
4340 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4342 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
4343 FEATURE_BMI2.
4344 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
4346 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
4348 * config/i386/cpuinfo.c (processor_subtypes): Add
4349 INTEL_COREI7_BROADWELL.
4350 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
4351 model numbers.
4353 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
4355 * config/i386/elf-lib.h: New file.
4356 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
4357 Wrap definition in #ifdef __i386__.
4358 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4359 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
4360 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
4361 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
4362 to tm_file.
4364 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
4366 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
4367 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
4369 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
4371 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
4372 Update rt_sigframe format and address for current Nios II
4373 Linux conventions.
4375 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4377 * config.host (arm*-*-freebsd*): Add new configuration for
4378 arm*-*-freebsd*.
4379 * config/arm/freebsd-atomic.c: New file.
4380 * config/arm/t-freebsd: Likewise.
4381 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
4382 'PC-relative indirect' OS's.
4384 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
4386 * config.host: Add Visium support.
4387 * config/visium: New directory.
4389 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4391 Update copyright years.
4393 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
4395 * config.host: Support mipsisa32r6 and mipsisa64r6.
4396 * config/mips/mips16.S: Do not build for R6.
4398 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
4400 * config/sh/crt.h: New.
4401 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
4402 symbols.
4403 * config/sh/crt1.S: Likewise.
4405 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
4407 PR libgcc/63832
4408 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
4409 func_ptr *dtor_list temporary variable to avoid "array subscript
4410 is above array bounds" warnings.
4412 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
4414 * Makefile.in (with_aix_soname): Define.
4415 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
4416 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
4417 * configure: Recreate.
4419 2014-12-05 Olivier Hainque <hainque@adacore.com>
4421 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
4422 now provided by defaults.h.
4424 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
4426 PR target/55351
4427 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
4428 whether it's defined.
4430 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
4432 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
4433 * config/i386/cpuinfo.c (get_available_features): Detect it.
4435 2014-11-27 Tony Wang <tony.wang@arm.com>
4437 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
4438 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
4439 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
4441 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
4443 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
4445 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
4447 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
4448 instead.
4450 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
4451 John David Anglin <danglin@gcc.gnu.org>
4453 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
4454 (FETCH_AND_OP_2): New. Use for subword and double word operations.
4455 (OP_AND_FETCH_2): Likewise.
4456 (COMPARE_AND_SWAP_2): Likewise.
4457 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4458 (SYNC_LOCK_RELEASE_2): Likewise.
4459 (SUBWORD_SYNC_OP): Remove.
4460 (SUBWORD_VAL_CAS): Likewise.
4461 (SUBWORD_BOOL_CAS): Likewise.
4462 (FETCH_AND_OP_WORD): Update.
4463 Consistently use signed types.
4465 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
4466 Thomas Schwinge <thomas@codesourcery.com>
4467 Ilya Verbin <ilya.verbin@intel.com>
4468 Andrey Turetskiy <andrey.turetskiy@intel.com>
4470 * Makefile.in (crtoffloadbegin$(objext)): New rule.
4471 (crtoffloadend$(objext)): Likewise.
4472 * configure: Regenerate.
4473 * configure.ac (accel_dir_suffix): Compute new variable.
4474 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
4475 if enable_offload_targets is not empty.
4476 * offloadstuff.c: New file.
4478 2014-11-13 Nick Clifton <nickc@redhat.com>
4480 * config/rl78/divmodhi.S: Add support for the G10 architecture.
4481 Use START_FUNC and END_FUNC macros to enable linker garbage
4482 collection.
4483 * config/rl78/divmodqi.S: Likewise.
4484 * config/rl78/divmodsi.S: Likewise.
4485 * config/rl78/mulsi3.S: Likewise.
4486 * config/rl78/lib2div.c: Remove G10 functions.
4487 * config/rl78/lib2muls.c: Likewise.
4488 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
4489 * config/rl78/vregs.h (START_FUNC): New macro.
4490 (END_FUNC): New macro.
4492 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
4494 * config/mips/mips16.S: Set .module when supported. Update O32
4495 FP64 calling convention and use for FPXX when possible. Add FPXX
4496 calling convention fallback case.
4498 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
4500 * config.host: Handle nvptx-*-*.
4501 * shared-object.mk (as-flags-$o): Define.
4502 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
4503 -xassembler-with-cpp.
4504 * static-object.mk: Identical changes.
4505 * config/nvptx/t-nvptx: New file.
4506 * config/nvptx/crt0.s: New file.
4507 * config/nvptx/free.asm: New file.
4508 * config/nvptx/malloc.asm: New file.
4509 * config/nvptx/realloc.c: New file.
4511 2014-10-30 Joseph Myers <joseph@codesourcery.com>
4513 * Makefile.in (libgcc.map.in): New target.
4514 (libgcc.map): Use libgcc.map.in.
4515 * config/t-softfp (softfp_compat): New variable to be set by
4516 users.
4517 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
4518 variables.
4519 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
4520 directory.
4521 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
4522 that use compat symbols and disable all code unless [SHARED].
4523 * config/t-softfp-compat: New file.
4524 * find-symver.awk: New file.
4525 * configure.ac (--with-glibc-version): New configure option.
4526 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
4527 * configure: Regenerate.
4528 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
4529 soft-float and e500.
4531 2014-10-29 Joseph Myers <joseph@codesourcery.com>
4533 * config/t-hardfp (hardfp_exclusions): Document new variable for
4534 user to define.
4535 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
4536 * config/t-softfp (softfp_extras): Document new variable for user
4537 to define.
4538 (softfp_func_list): Add functions from $(softfp_extras).
4539 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
4540 * config.host (powerpc*-*-linux*): For e500v1, use
4541 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
4542 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
4543 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
4545 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
4547 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
4548 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
4549 memory read accesses are ok.
4551 2014-10-25 Joseph Myers <joseph@codesourcery.com>
4553 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
4554 * configure: Regenerate.
4555 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
4556 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
4557 of soft-fp for 32-bit classic hard float. Do not use
4558 t-softfp-excl for soft float.
4560 2014-10-22 Joseph Myers <joseph@codesourcery.com>
4562 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
4563 configurations.
4564 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
4565 Remove variables.
4567 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
4569 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
4570 introduced with 2014-10-21 trunk r216525.
4572 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
4573 Vidya Praveen <vidya.praveen@atmel.com>
4574 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
4575 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
4576 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
4578 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
4579 order.
4581 Updated library functions for AVRTINY arch.
4582 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
4583 Replaced occurrences of r0/r1 with tmp/zero reg macros.
4584 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
4585 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
4586 wsubi/wadi macors.
4587 (__mulsi3_helper): Update stack, preserve callee saved regs and
4588 argument from stack. Restore callee save registers.
4589 (__mulpsi3): Likewise.
4590 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
4591 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
4592 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
4593 AVRTINY.
4594 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
4595 (__do_copy_data): Added new definition for AVRTINY.
4596 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
4597 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
4598 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
4599 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
4600 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
4601 macors.
4602 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
4603 AVRTINY.
4605 Fix broken long multiplication on tiny arch.
4607 2014-10-09 Joseph Myers <joseph@codesourcery.com>
4609 * soft-fp/double.h: Update from glibc.
4610 * soft-fp/eqdf2.c: Likewise.
4611 * soft-fp/eqsf2.c: Likewise.
4612 * soft-fp/eqtf2.c: Likewise.
4613 * soft-fp/extenddftf2.c: Likewise.
4614 * soft-fp/extended.h: Likewise.
4615 * soft-fp/extendsfdf2.c: Likewise.
4616 * soft-fp/extendsftf2.c: Likewise.
4617 * soft-fp/extendxftf2.c: Likewise.
4618 * soft-fp/gedf2.c: Likewise.
4619 * soft-fp/gesf2.c: Likewise.
4620 * soft-fp/getf2.c: Likewise.
4621 * soft-fp/ledf2.c: Likewise.
4622 * soft-fp/lesf2.c: Likewise.
4623 * soft-fp/letf2.c: Likewise.
4624 * soft-fp/op-1.h: Likewise.
4625 * soft-fp/op-2.h: Likewise.
4626 * soft-fp/op-4.h: Likewise.
4627 * soft-fp/op-8.h: Likewise.
4628 * soft-fp/op-common.h: Likewise.
4629 * soft-fp/quad.h: Likewise.
4630 * soft-fp/single.h: Likewise.
4631 * soft-fp/soft-fp.h: Likewise.
4632 * soft-fp/unorddf2.c: Likewise.
4633 * soft-fp/unordsf2.c: Likewise.
4634 * soft-fp/unordtf2.c: Likewise.
4635 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
4636 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
4637 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
4638 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
4639 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
4640 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
4641 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
4642 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
4643 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
4644 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
4646 2014-10-08 Rong Xu <xur@google.com>
4648 * libgcov-util.c (read_gcda_file): Fix format.
4649 (find_match_gcov_info): Ditto.
4650 (calculate_2_entries): New.
4651 (compute_one_gcov): Ditto.
4652 (gcov_info_count_all_cold): Ditto.
4653 (gcov_info_count_all_zero): Ditto.
4654 (extract_file_basename): Ditto.
4655 (get_file_basename): Ditto.
4656 (set_flag): Ditto.
4657 (matched_gcov_info): Ditto.
4658 (calculate_overlap): Ditto.
4659 (gcov_profile_overlap): Ditto.
4660 * libgcov-driver.c (compute_summary): Make
4661 it avavilable for external calls.
4663 2014-10-06 Rong Xu <xur@google.com>
4665 * Makefile.in: Ditto.
4666 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
4667 (gcov_sort_icall_topn_counter): Ditto.
4668 (gcov_sort_topn_counter_arrays): Ditto.
4669 (dump_one_gcov): Sort indirect_call topn counters.
4670 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
4671 function.
4672 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
4673 utility function.
4674 (__gcov_indirect_call_topn_profiler): New profiler function.
4675 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
4676 * libgcov.h: New decls.
4678 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
4680 * config.host: Remove support for score-*.
4682 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4684 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4685 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
4686 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
4687 __LIBGCC_XF_MANT_DIG__.
4688 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
4689 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
4690 __LIBGCC_TF_MANT_DIG__.
4691 * libgcc2.c (NOTRUNC): Define in terms of
4692 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
4693 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4695 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4697 PR target/63312
4698 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
4699 New macros.
4701 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
4703 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
4704 override USE_PT_GNU_EH_FRAME.
4705 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
4706 check USE_EH_FRAME_REGISTRY_ALWAYS against
4707 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
4708 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
4709 variable for substituted force_explicit_eh_registry.
4710 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
4711 * configure.ac (explicit-exception-frame-registration):
4712 New AC_ARG_ENABLE.
4713 * configure: Regenerate.
4715 2014-09-19 Olivier Hainque <hainque@adacore.com>
4717 * config.host (powerpc-wrs-vxworksmils): New configuration,
4718 same as vxworksae.
4720 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4722 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
4724 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4726 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
4727 bits not set bits as indicating trapping exceptions.
4729 2014-09-17 Nathan sidwell <nathan@acm.org>
4731 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
4732 (LIBGCOV_DRIVER): ... here.
4733 * libgcov-driver.c (gcov_master): New.
4734 (gcov_exit): Remove from master chain.
4735 (__gcov_init): Add to master chain if version compatible. Don't
4736 clear the version.
4737 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
4738 (gcov_reset_int): Clear master chain, if compatible.
4739 (gcov_dump_int): New internal interface. Dump master chain, if
4740 compatible.
4741 (gcov_dump): Alias for gcov_dump_int.
4742 * libgcov.h (struct gcov_root): Add next and prev fields.
4743 (struct gcov_master): New struct.
4744 (__gcov_master): New.
4745 (gcov_dump_int): Declare.
4747 2014-09-17 Olivier Hainque <hainque@adacore.com>
4749 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
4750 and crtbegin.o + crtend.o to extra_parts.
4752 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4754 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
4755 __LIBGCC_HAS_SF_MODE__.
4756 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4757 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4758 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4759 * config/libbid/bid_gcc_intrinsics.h
4760 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4761 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4762 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4763 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4764 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
4765 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4767 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
4769 PR target/63223
4770 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
4771 and R24 as needed. Make work for all devices and .text locations.
4772 (__do_global_ctors, __do_global_dtors): Use word addresses.
4773 (__tablejump__, __tablejump_elpm__): Remove functions.
4774 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
4775 Add _tablejump2.
4776 (XICALL, XIJMP): New macros.
4778 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
4779 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4781 * config.host (aarch64*): Include crtfastmath.o and
4782 t-crtfm.
4783 * config/aarch64/crtfastmath.c: New file.
4785 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
4787 * config.host: Remove picochip support.
4788 * config/picochip/adddi3.S: Remove.
4789 * config/picochip/ashlsi3.S: Remove.
4790 * config/picochip/ashlsi3.c: Remove.
4791 * config/picochip/ashrsi3.S: Remove.
4792 * config/picochip/ashrsi3.c: Remove.
4793 * config/picochip/clzsi2.S: Remove.
4794 * config/picochip/cmpsi2.S: Remove.
4795 * config/picochip/divmod15.S: Remove.
4796 * config/picochip/divmodhi4.S: Remove.
4797 * config/picochip/divmodsi4.S: Remove.
4798 * config/picochip/lib1funcs.S: Remove.
4799 * config/picochip/longjmp.S: Remove.
4800 * config/picochip/lshrsi3.S: Remove.
4801 * config/picochip/lshrsi3.c: Remove.
4802 * config/picochip/parityhi2.S: Remove.
4803 * config/picochip/popcounthi2.S: Remove.
4804 * config/picochip/setjmp.S: Remove.
4805 * config/picochip/subdi3.S: Remove.
4806 * config/picochip/t-picochip: Remove.
4807 * config/picochip/ucmpsi2.S: Remove.
4808 * config/picochip/udivmodhi4.S: Remove.
4809 * config/picochip/udivmodsi4.S: Remove.
4811 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4813 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
4814 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
4815 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
4816 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
4817 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
4818 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
4819 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
4820 defined and LIBGCC2_HAS_DF_MODE is defined.
4821 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
4822 defined and LIBGCC2_HAS_XF_MODE is defined.
4823 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
4824 defined and LIBGCC2_HAS_TF_MODE is defined.
4826 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4828 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
4829 and ROUND_TOWARDS_ZERO conditionals.
4831 2014-09-07 Nathan sidwell <nathan@acm.org>
4833 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
4834 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
4836 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4838 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
4839 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4840 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4841 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4842 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4843 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4844 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4845 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
4846 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
4847 (DWARF_FRAME_REGISTERS): Change all uses to
4848 __LIBGCC_DWARF_FRAME_REGISTERS__.
4849 (EH_RETURN_STACKADJ_RTX): Change all uses to
4850 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4851 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
4852 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
4853 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
4854 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
4855 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
4856 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
4857 to __LIBGCC_EH_FRAME_SECTION_NAME__.
4858 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
4859 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
4860 __LIBGCC_STACK_POINTER_REGNUM__.
4861 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4862 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4863 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4864 to __LIBGCC_STACK_POINTER_REGNUM__.
4865 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4866 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4867 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4868 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4869 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4870 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4871 (STACK_POINTER_REGNUM): Change all uses to
4872 __LIBGCC_STACK_POINTER_REGNUM__.
4873 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
4874 use to __LIBGCC_STACK_POINTER_REGNUM__.
4875 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4876 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4877 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
4878 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4879 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
4880 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4881 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4882 to __LIBGCC_STACK_POINTER_REGNUM__.
4883 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
4884 Remove conditional definition.
4885 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
4886 __LIBGCC_TEXT_SECTION_ASM_OP__.
4887 (EH_FRAME_SECTION_NAME): Change all uses to
4888 __LIBGCC_EH_FRAME_SECTION_NAME__.
4889 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
4890 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
4891 (CTORS_SECTION_ASM_OP): Change all uses to
4892 __LIBGCC_CTORS_SECTION_ASM_OP__.
4893 (DTORS_SECTION_ASM_OP): Change all uses to
4894 __LIBGCC_DTORS_SECTION_ASM_OP__.
4895 (JCR_SECTION_NAME): Change all uses to
4896 __LIBGCC_JCR_SECTION_NAME__.
4897 (INIT_SECTION_ASM_OP): Change all uses to
4898 __LIBGCC_INIT_SECTION_ASM_OP__.
4899 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4900 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4901 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
4902 __LIBGCC_STACK_GROWS_DOWNWARD__.
4903 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
4904 __LIBGCC_INIT_SECTION_ASM_OP__.
4905 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4906 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4907 (EH_FRAME_SECTION_NAME): Change all uses to
4908 __LIBGCC_EH_FRAME_SECTION_NAME__.
4909 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
4910 definitions. Change all uses to
4911 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
4912 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
4913 __LIBGCC_STACK_GROWS_DOWNWARD__.
4914 (DWARF_FRAME_REGISTERS): Change all uses to
4915 __LIBGCC_DWARF_FRAME_REGISTERS__.
4916 (EH_RETURN_STACKADJ_RTX): Change all uses to
4917 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4918 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
4919 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
4920 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
4921 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
4922 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
4924 2014-09-02 Nathan sidwell <nathan@acm.org>
4926 * libgcov-interface.c (STRONG_ALIAS): New.
4927 (__gcov_flush): Call __gcov_reset_int.
4928 (__gcov_reset): Strong alias for ...
4929 (__gcov_reset_ing): ... this renamed hidden version.
4930 * libgcov.h (__gcov_reset_int): New declaration.
4932 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
4934 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
4935 call from here...
4936 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
4937 (__dso_handle): Define on Cygwin.
4938 * config/i386/t-cygming (crtbeginS.o): New rule.
4939 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
4941 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
4942 declaration syntax.
4944 2014-08-13 Steve Ellcey <sellcey@mips.com>
4946 * crtstuff.c: Undef caddr_t.
4948 2014-08-12 Steve Ellcey <sellcey@mips.com>
4950 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
4952 2014-08-07 Nathan Sidwell <nathan@acm.org>
4954 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
4955 (LIBGCOV_DRIVER): ... to here.
4956 * libgcov.h (gcov_do_dump): New #define.
4957 (struct gcov_root): New.
4958 (__gcov_root): New declaration.
4959 (__gcov_dump_one): Declare.
4960 * libgcov-driver.c (gcov_list, gcov_dump_complete,
4961 run_accounted): Delete.
4962 (gcov_compute_histogram): Add LIST argument, adjust.
4963 (compute_summary): Adjust gcov_compute_histogram call.
4964 (gcov_do_dump): Not hidden, static in libgcov.
4965 (gcov_clear): Move to interface.c.
4966 (__gcov_dump_one): New, broken out of ...
4967 (gcov_exit): ... here. Make static.
4968 (__gcov_root): New.
4969 (__gcov_init): Adjust.
4970 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
4971 declarations.
4972 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
4973 (gcov_clear): Moved from driver.c. Add LIST argument.
4974 (__gcov_reset): Adjust for changed interfaces.
4975 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
4977 2014-08-04 Rohit <rohitarulraj@freescale.com>
4979 PR target/60102
4980 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
4981 based on change in SPE high register numbers and 3 HTM registers.
4983 2014-08-01 Nathan Sidwell <nathan@acm.org>
4985 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
4986 LIBGCOV_INTERFACE): Reformat.
4987 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
4988 IN_GCOV_TOOL.
4989 * libgcov-interface.c: Reformat some comments.
4990 (__gcov_flush_mx): Add declaration. Tidy up definition.
4992 2014-07-31 Alan Modra <amodra@gmail.com>
4993 Peter Bergner <bergner@vnet.ibm.com>
4995 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
4996 (pack_ldouble): New function.
4997 (__gcc_qadd): Use it.
4998 (__gcc_qmul): Likewise.
4999 (__gcc_qdiv): Likewise.
5000 (__gcc_qneg): Likewise.
5001 (__gcc_stoq): Likewise.
5002 (__gcc_dtoq): Likewise.
5004 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
5006 * config/s390/tpf-unwind.h: Include <stdbool.h>.
5007 (__tpf_eh_return): Add original return address as second parameter.
5008 Handle cases where unwinder routines were called directly, instead
5009 of from within the C++ library.
5011 2014-07-29 Nathan Sidwell <nathan@acm.org>
5013 * libgcov.h: Move renaming of entry points to lib gcov specific
5014 portion.
5015 (gcov_do_dump): New rename.
5016 (gcov_rewrite): Remove inline, make HIDDEN.
5017 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
5018 (gcov_exit_compute_summary): Rename to ...
5019 (compute_summary): ... here. Add LIST argument.
5020 (gcov_exit_merge_gcda): Rename to ...
5021 (merge_one_data): ... here.
5022 (gcov_exit_write_gcda): Rename to ...
5023 (write_one_data): ... here.
5024 (gcov_exit_merge_summary): Rename to ...
5025 (merge_summary): Add RUN_COUNTED argument.
5026 (gcov_exit_dump_gcov): Rename to ...
5027 (dump_one_gcov): Add RUN_COUNTED argument.
5028 (gcov_do_dump): New function, broken out of ...
5029 (gcov_exit): ... here. Call it.
5031 2014-07-27 Anthony Green <green@moxielogic.com>
5033 * config.host: Add moxiebox configuration suppport.
5035 2014-07-27 Nathan Sidwell <nathan@acm.org>
5037 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
5038 (struct gcov_filename): ... here. Include buffer and max length
5039 fields.
5040 (gcov_max_filename): Remove.
5041 (gi_filename): Remove.
5042 (gcov_exit_compute_summary): Compute max filename here.
5043 (gcov_exit_merge_gcda): Add filename parm, adjust.
5044 (gcov_exit_merge_summary): Likewise.
5045 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
5046 (gcov_exit): Likewise.
5047 (__gcov_init): Don't calculate max length here.
5048 * libgcov_util.c (max_filename_len): Remove.
5049 (read_gcda_file): Don't calculate max length here.
5050 (gcov_read_profile_dir): Don't propagate here.
5051 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
5052 struct gcov_filename changes.
5053 (gcov_exit_open_gcda_file): Likewise.
5055 2014-07-25 Nathan Sidwell <nathan@acm.org>
5057 * libgcov-driver.c (set_gcov_dump_complete,
5058 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
5059 functions polluting user's namespace.
5060 (gcov_exit): Set variable directly.
5061 (gcov_clear): Reset variable directly.
5062 * libgcov-interface.c (get_gcov_dymp_complete,
5063 reset_gov_dump_complete): Remove declarations.
5064 (__gcov_reset, __gcov_dump): Don't call them.
5066 2014-07-24 DJ Delorie <dj@redhat.com>
5068 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
5069 (__gcc_deregister_frame): Move logic to detect deregister function
5070 to ...
5071 (__gcc_register_frame): here, so it's consistent with the register
5072 logic.
5074 2014-07-23 Nathan Sidwell <nathan@acm.org>
5076 * libgcov-driver.c (set_gcov_list): Remove.
5077 (gcov_list): Make non-static in GCOV_TOOL.
5078 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
5080 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
5082 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
5083 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
5084 Don't use SYNC_LOCK_RELEASE for int type.
5086 2014-07-14 Richard Biener <rguenther@suse.de>
5088 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
5090 2014-07-11 Rong Xu <xur@google.com>
5092 * libgcov-util.c (gcov_max_filename): Fix declartion.
5094 2014-07-10 Rong Xu <xur@google.com>
5096 Add gcov-tool: an offline gcda profile processing tool
5097 Support.
5098 * libgcov-driver.c (gcov_max_filename): Make available
5099 to gcov-tool.
5100 * libgcov-merge.c (__gcov_merge_add): Replace
5101 gcov_read_counter() with a Macro.
5102 (__gcov_merge_ior): Ditto.
5103 (__gcov_merge_time_profile): Ditto.
5104 (__gcov_merge_single): Ditto.
5105 (__gcov_merge_delta): Ditto.
5106 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
5107 in the utility functions.
5108 (set_fn_ctrs): Utility function for reading gcda files to in-memory
5109 gcov_list object link lists.
5110 (tag_function): Ditto.
5111 (tag_blocks): Ditto.
5112 (tag_arcs): Ditto.
5113 (tag_lines): Ditto.
5114 (tag_counters): Ditto.
5115 (tag_summary): Ditto.
5116 (read_gcda_finalize): Ditto.
5117 (read_gcda_file): Ditto.
5118 (ftw_read_file): Ditto.
5119 (read_profile_dir_init): Ditto.
5120 (gcov_read_profile_dir): Ditto.
5121 (gcov_read_counter_mem): Ditto.
5122 (gcov_get_merge_weight): Ditto.
5123 (merge_wrapper): A wrapper function that calls merging handler.
5124 (gcov_merge): Merge two gcov_info objects with weights.
5125 (find_match_gcov_info): Find the matched gcov_info in the list.
5126 (gcov_profile_merge): Merge two gcov_info object lists.
5127 (__gcov_add_counter_op): Process edge profile counter values.
5128 (__gcov_ior_counter_op): Process IOR profile counter values.
5129 (__gcov_delta_counter_op): Process delta profile counter values.
5130 (__gcov_single_counter_op): Process single profile counter values.
5131 (fp_scale): Callback function for float-point scaling.
5132 (int_scale): Callback function for integer fraction scaling.
5133 (gcov_profile_scale): Scaling profile counters.
5134 (gcov_profile_normalize): Normalize profile counters.
5135 * libgcov.h: Add headers and functions for gcov-tool use.
5136 (gcov_get_counter): New.
5137 (gcov_get_counter_target): Ditto.
5138 (struct gcov_info): Make the functions field mutable in gcov-tool
5139 compilation.
5141 2014-06-23 Kai Tietz <ktietz@redhat.com>
5143 PR libgcc/61585
5144 * unwind-seh.c (_Unwind_GetGR): Check for proper
5145 index range.
5146 (_Unwind_SetGR): Likewise.
5148 2014-05-22 Nick Clifton <nickc@redhat.com>
5150 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
5151 -mhwmult=none.
5153 2014-05-22 Teresa Johnson <tejohnson@google.com>
5155 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
5156 include.
5158 2014-05-20 John Marino <gnugcc@marino.st>
5160 * config.host (*-*-dragonfly*): New target.
5161 * crtstuff.c: Make dl_iterate_support generic on *bsd.
5162 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
5163 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
5164 * config/i386/dragonfly-unwind.h: New.
5166 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5168 PR libgcc/60166
5169 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
5170 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
5172 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
5174 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
5175 implementation.
5177 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
5179 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
5181 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5183 PR libgcc/61097
5184 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
5185 if --enable-shared.
5187 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
5189 Work around for current cygwin32 build problems.
5190 * config/i386/cygming-crtbegin.c (__register_frame_info,
5191 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
5192 functions only for 64-bit systems.
5194 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5196 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
5197 (sigill_caught, sigill_hdlr): Remove.
5199 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5201 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
5202 check.
5203 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5204 Solaris 9 single-threaded support.
5205 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5206 Solaris 9 single-threaded support. Add call_user_handler code
5207 sequences.
5208 (sparc_is_sighandler): Likewise.
5210 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5212 * config.host: Append t-floattodi to tmake_file depending on
5213 host_address.
5215 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
5217 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
5219 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
5221 PR libgcc/60472
5222 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
5223 variable to avoid "array subscript is above array bounds" warnings.
5224 Use __builtin_expect when checking *jcr_list for NULL.
5226 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5228 PR libgcc/59339
5229 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
5230 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
5231 vtv_*.o to extra_parts if enable_vtable_verify.
5233 2014-03-06 Nick Clifton <nickc@redhat.com>
5235 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
5236 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
5238 2014-02-28 Joey Ye <joey.ye@arm.com>
5240 PR libgcc/60166
5241 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
5242 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
5243 Set to zero.
5245 2014-02-24 Walter Lee <walt@tilera.com>
5247 * config.host: Support "tilegx*" and "tilepro*" triplets.
5248 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
5249 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
5251 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
5252 Chung-Lin Tang <cltang@codesourcery.com>
5254 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
5255 * config/nios2/crti.S: Remove .file directive.
5256 * config/nios2/crtn.S: Likewise.
5258 2014-02-18 Kai Tietz <ktietz@redhat.com>
5259 Jonathan Schleifer <js@webkeks.org>
5261 PR objc/56870
5262 * unwind-seh.c (_GCC_specific_handler): Pass proper
5263 value to unwind-handler.
5265 2014-02-12 Joseph Myers <joseph@codesourcery.com>
5267 * soft-fp/adddf3.c: Update from glibc.
5268 * soft-fp/addsf3.c: Likewise.
5269 * soft-fp/addtf3.c: Likewise.
5270 * soft-fp/divdf3.c: Likewise.
5271 * soft-fp/divsf3.c: Likewise.
5272 * soft-fp/divtf3.c: Likewise.
5273 * soft-fp/double.h: Likewise.
5274 * soft-fp/eqdf2.c: Likewise.
5275 * soft-fp/eqsf2.c: Likewise.
5276 * soft-fp/eqtf2.c: Likewise.
5277 * soft-fp/extenddftf2.c: Likewise.
5278 * soft-fp/extended.h: Likewise.
5279 * soft-fp/extendsfdf2.c: Likewise.
5280 * soft-fp/extendsftf2.c: Likewise.
5281 * soft-fp/extendxftf2.c: Likewise.
5282 * soft-fp/fixdfdi.c: Likewise.
5283 * soft-fp/fixdfsi.c: Likewise.
5284 * soft-fp/fixdfti.c: Likewise.
5285 * soft-fp/fixsfdi.c: Likewise.
5286 * soft-fp/fixsfsi.c: Likewise.
5287 * soft-fp/fixsfti.c: Likewise.
5288 * soft-fp/fixtfdi.c: Likewise.
5289 * soft-fp/fixtfsi.c: Likewise.
5290 * soft-fp/fixtfti.c: Likewise.
5291 * soft-fp/fixunsdfdi.c: Likewise.
5292 * soft-fp/fixunsdfsi.c: Likewise.
5293 * soft-fp/fixunsdfti.c: Likewise.
5294 * soft-fp/fixunssfdi.c: Likewise.
5295 * soft-fp/fixunssfsi.c: Likewise.
5296 * soft-fp/fixunssfti.c: Likewise.
5297 * soft-fp/fixunstfdi.c: Likewise.
5298 * soft-fp/fixunstfsi.c: Likewise.
5299 * soft-fp/fixunstfti.c: Likewise.
5300 * soft-fp/floatdidf.c: Likewise.
5301 * soft-fp/floatdisf.c: Likewise.
5302 * soft-fp/floatditf.c: Likewise.
5303 * soft-fp/floatsidf.c: Likewise.
5304 * soft-fp/floatsisf.c: Likewise.
5305 * soft-fp/floatsitf.c: Likewise.
5306 * soft-fp/floattidf.c: Likewise.
5307 * soft-fp/floattisf.c: Likewise.
5308 * soft-fp/floattitf.c: Likewise.
5309 * soft-fp/floatundidf.c: Likewise.
5310 * soft-fp/floatundisf.c: Likewise.
5311 * soft-fp/floatunditf.c: Likewise.
5312 * soft-fp/floatunsidf.c: Likewise.
5313 * soft-fp/floatunsisf.c: Likewise.
5314 * soft-fp/floatunsitf.c: Likewise.
5315 * soft-fp/floatuntidf.c: Likewise.
5316 * soft-fp/floatuntisf.c: Likewise.
5317 * soft-fp/floatuntitf.c: Likewise.
5318 * soft-fp/gedf2.c: Likewise.
5319 * soft-fp/gesf2.c: Likewise.
5320 * soft-fp/getf2.c: Likewise.
5321 * soft-fp/ledf2.c: Likewise.
5322 * soft-fp/lesf2.c: Likewise.
5323 * soft-fp/letf2.c: Likewise.
5324 * soft-fp/muldf3.c: Likewise.
5325 * soft-fp/mulsf3.c: Likewise.
5326 * soft-fp/multf3.c: Likewise.
5327 * soft-fp/negdf2.c: Likewise.
5328 * soft-fp/negsf2.c: Likewise.
5329 * soft-fp/negtf2.c: Likewise.
5330 * soft-fp/op-1.h: Likewise.
5331 * soft-fp/op-2.h: Likewise.
5332 * soft-fp/op-4.h: Likewise.
5333 * soft-fp/op-8.h: Likewise.
5334 * soft-fp/op-common.h: Likewise.
5335 * soft-fp/quad.h: Likewise.
5336 * soft-fp/single.h: Likewise.
5337 * soft-fp/soft-fp.h: Likewise.
5338 * soft-fp/subdf3.c: Likewise.
5339 * soft-fp/subsf3.c: Likewise.
5340 * soft-fp/subtf3.c: Likewise.
5341 * soft-fp/truncdfsf2.c: Likewise.
5342 * soft-fp/trunctfdf2.c: Likewise.
5343 * soft-fp/trunctfsf2.c: Likewise.
5344 * soft-fp/trunctfxf2.c: Likewise.
5345 * soft-fp/unorddf2.c: Likewise.
5346 * soft-fp/unordsf2.c: Likewise.
5347 * soft-fp/unordtf2.c: Likewise.
5348 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
5349 macro.
5350 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5351 Likewise.
5352 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5353 Likewise.
5354 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5355 Likewise.
5356 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5357 Likewise.
5358 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5359 Likewise.
5360 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5361 Likewise.
5362 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5363 Likewise.
5364 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5365 Likewise.
5366 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5367 Likewise.
5368 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5369 Likewise.
5370 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5371 Likewise.
5372 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5373 Likewise.
5374 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
5375 Likewise.
5376 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
5377 Likewise.
5378 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5379 Likewise.
5381 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5383 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
5384 cannot be represented.
5385 * config/s390/32/_fixsfdi.c: Likewise.
5386 * config/s390/32/_fixtfdi.c: Likewise.
5387 * config/s390/32/_fixunsdfdi.c: Likewise.
5388 * config/s390/32/_fixunssfdi.c: Likewise.
5389 * config/s390/32/_fixunstfdi.c: Likewise.
5391 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
5393 * configure.ac (libgcc_cv_mips_hard_float): New.
5394 * configure: Regenerate.
5395 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
5396 t-softfp-sfdf for hard-float targets.
5397 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
5398 (softfp_float_modes, softfp_int_modes, softfp_extensions)
5399 (softfp_truncations, softfp_exclude_libgcc2): New.
5400 * config/t-hardfp: New file.
5401 * config/t-hardfp-sfdf: Likewise.
5402 * config/hardfp.c: Likewise.
5404 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5406 * config.host: Include t-floattodi also for s390x.
5407 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
5408 * config/s390/32/_fixsfdi.c: Likewise.
5409 * config/s390/32/_fixtfdi.c: Likewise.
5410 * config/s390/32/_fixunsdfdi.c: Likewise.
5411 * config/s390/32/_fixunssfdi.c: Likewise.
5412 * config/s390/32/_fixunstfdi.c: Likewise.
5414 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5416 PR target/59788
5417 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
5418 (install-libgcc-unwind-map-forbuild): New target.
5419 (all): Depend on install-libgcc-unwind-map-forbuild.
5420 (install-libgcc-unwind-map): New target.
5421 (install): Depend on install-libgcc-unwind-map.
5423 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
5425 * config/nios2/crti.S (_init): Initialize GOT pointer from
5426 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
5428 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
5430 * configure.ac: Check __mips64 when setting host_address.
5431 * configure: Regenerate.
5432 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
5433 mips/t-mips64 and t-softfp.
5434 (mips*-*-linux*): Don't add mips/t-tpbit.
5435 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
5436 (DPBIT, DPBIT_CFLAGS): Delete.
5437 * config/mips/sfp-machine.h: New file.
5438 * config/mips/t-mips64: Likewise.
5439 * config/mips/t-softfp-tf: Likewise.
5440 * config/mips/t-tpbit: Delete.
5442 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
5444 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
5445 as long long.
5447 2014-01-25 Walter Lee <walt@tilera.com>
5449 * config/tilepro/atomic.c: Include tconfig.h. Don't include
5450 config.h or system.h.
5451 (bool) Define.
5453 2014-01-25 Walter Lee <walt@tilera.com>
5455 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
5456 (post_atomic_barrier): Ditto.
5457 (__fetch_and_do): New macro.
5458 (__atomic_fetch_and_do): Use __fetch_and_do.
5459 (__sync_fetch_and_do): New macro.
5460 (__sync_fetch_and_add_4): New function.
5461 (__sync_fetch_and_sub_4): New function.
5462 (__sync_fetch_and_or_4): New function.
5463 (__sync_fetch_and_and_4): New function.
5464 (__sync_fetch_and_xor_4): New function.
5465 (__sync_fetch_and_nand_4): New function.
5466 (__sync_fetch_and_add_8): New function.
5467 (__sync_fetch_and_sub_8): New function.
5468 (__sync_fetch_and_or_8): New function.
5469 (__sync_fetch_and_and_8): New function.
5470 (__sync_fetch_and_xor_8): New function.
5471 (__sync_fetch_and_nand_8): New function.
5472 (__do_and_fetch): New macro.
5473 (__atomic_do_and_fetch): Use __do_and_fetch.
5474 (__sync_do_and_fetch): New macro.
5475 (__sync_add_and_fetch_4): New function.
5476 (__sync_sub_and_fetch_4): New function.
5477 (__sync_or_and_fetch_4): New function.
5478 (__sync_and_and_fetch_4): New function.
5479 (__sync_xor_and_fetch_4): New function.
5480 (__sync_nand_and_fetch_4): New function.
5481 (__sync_add_and_fetch_8): New function.
5482 (__sync_sub_and_fetch_8): New function.
5483 (__sync_or_and_fetch_8): New function.
5484 (__sync_and_and_fetch_8): New function.
5485 (__sync_xor_and_fetch_8): New function.
5486 (__sync_nand_and_fetch_8): New function.
5487 (__sync_exchange_methods): New macro.
5488 (__sync_val_compare_and_swap_4): New function.
5489 (__sync_bool_compare_and_swap_4): New function.
5490 (__sync_lock_test_and_test_4): New function.
5491 (__sync_val_compare_and_swap_8): New function.
5492 (__sync_bool_compare_and_swap_8): New function.
5493 (__sync_lock_test_and_test_8): New function.
5494 (__subword_cmpxchg_body): New macro.
5495 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
5496 (__atomic_compare_exchange_2): Ditto.
5497 (__sync_subword_cmpxchg): New macro.
5498 (__sync_val_compare_and_swap_1): New function.
5499 (__sync_bool_compare_and_swap_1): New function.
5500 (__sync_val_compare_and_swap_2): New function.
5501 (__sync_bool_compare_and_swap_2): New function.
5502 (__atomic_subword): Rename to ...
5503 (__subword): ... New name.
5504 (__atomic_subword_fetch): Use __subword.
5505 (__sync_subword_fetch): New macro.
5506 (__sync_fetch_and_add_1): New function.
5507 (__sync_fetch_and_sub_1): New function.
5508 (__sync_fetch_and_or_1): New function.
5509 (__sync_fetch_and_and_1): New function.
5510 (__sync_fetch_and_xor_1): New function.
5511 (__sync_fetch_and_nand_1): New function.
5512 (__sync_fetch_and_add_2): New function.
5513 (__sync_fetch_and_sub_2): New function.
5514 (__sync_fetch_and_or_2): New function.
5515 (__sync_fetch_and_and_2): New function.
5516 (__sync_fetch_and_xor_2): New function.
5517 (__sync_fetch_and_nand_2): New function.
5518 (__sync_add_and_fetch_1): New function.
5519 (__sync_sub_and_fetch_1): New function.
5520 (__sync_or_and_fetch_1): New function.
5521 (__sync_and_and_fetch_1): New function.
5522 (__sync_xor_and_fetch_1): New function.
5523 (__sync_nand_and_fetch_1): New function.
5524 (__sync_add_and_fetch_2): New function.
5525 (__sync_sub_and_fetch_2): New function.
5526 (__sync_or_and_fetch_2): New function.
5527 (__sync_and_and_fetch_2): New function.
5528 (__sync_xor_and_fetch_2): New function.
5529 (__sync_nand_and_fetch_2): New function.
5530 (__atomic_subword_lock): Use __subword.
5531 (__sync_subword_lock): New macro.
5532 (__sync_lock_test_and_set_1): New function.
5533 (__sync_lock_test_and_set_2): New function.
5535 2014-01-25 Walter Lee <walt@tilera.com>
5537 * config/tilepro/atomic.c (BIT_OFFSET): Define.
5538 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
5539 (__atomic_subword): Ditto.
5541 2014-01-25 Walter Lee <walt@tilera.com>
5543 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
5544 a prefix op argument.
5545 (__atomic_nand_fetch_4): Add prefix op.
5546 (__atomic_nand_fetch_8): Ditto.
5548 2014-01-21 Baruch Siach <barch@tkos.co.il>
5550 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
5552 2014-01-09 Rong Xu <xur@google.com>
5554 * libgcov-driver.c (this_prg): make it local to save
5555 bss space.
5556 (gcov_exit_compute_summary): Ditto.
5557 (gcov_exit_merge_gcda): Ditto.
5558 (gcov_exit_merge_summary): Ditto.
5559 (gcov_exit_dump_gcov): Ditto.
5561 2014-01-08 Rong Xu <xur@google.com>
5563 * libgcov-driver.c: Use libgcov.h.
5564 (buffer_fn_data): Use xmalloc instead of malloc.
5565 (gcov_exit_merge_gcda): Ditto.
5566 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
5567 * libgcov.h: New common header files for libgcov-*.h.
5568 * libgcov-interface.c: Use libgcov.h
5569 * libgcov-merge.c: Ditto.
5570 * libgcov-profiler.c: Ditto.
5571 * Makefile.in: Add dependence to libgcov.h
5573 2014-01-02 Joseph Myers <joseph@codesourcery.com>
5575 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
5576 case of small numerator and finite nonzero result.
5578 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5580 Update copyright years
5582 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5584 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
5585 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
5586 config/arc/dp-hack.h, config/arc/fp-hack.h,
5587 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
5588 config/arc/ieee-754/arc600-dsp/divdf3.S,
5589 config/arc/ieee-754/arc600-dsp/divsf3.S,
5590 config/arc/ieee-754/arc600-dsp/muldf3.S,
5591 config/arc/ieee-754/arc600-dsp/mulsf3.S,
5592 config/arc/ieee-754/arc600-mul64/divdf3.S,
5593 config/arc/ieee-754/arc600-mul64/divsf3.S,
5594 config/arc/ieee-754/arc600-mul64/muldf3.S,
5595 config/arc/ieee-754/arc600-mul64/mulsf3.S,
5596 config/arc/ieee-754/arc600/divsf3.S,
5597 config/arc/ieee-754/arc600/mulsf3.S,
5598 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
5599 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
5600 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
5601 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
5602 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
5603 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
5604 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
5605 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
5606 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
5607 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
5608 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
5609 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
5610 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
5611 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
5612 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
5613 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
5614 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
5615 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
5616 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
5617 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
5618 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
5619 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
5620 vtv_start_preinit.c: Use the standard form for the copyright notice.
5622 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
5623 Chung-Lin Tang <cltang@codesourcery.com>
5624 Based on patches from Altera Corporation
5626 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
5627 * config/nios2/lib2-nios2.h: New file.
5628 * config/nios2/lib2-divmod-hi.c: New file.
5629 * config/nios2/linux-unwind.h: New file.
5630 * config/nios2/lib2-divmod.c: New file.
5631 * config/nios2/linux-atomic.c: New file.
5632 * config/nios2/t-nios2: New file.
5633 * config/nios2/crti.asm: New file.
5634 * config/nios2/t-linux: New file.
5635 * config/nios2/lib2-divtable.c: New file.
5636 * config/nios2/lib2-mul.c: New file.
5637 * config/nios2/tramp.c: New file.
5638 * config/nios2/crtn.asm: New file.
5640 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
5642 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
5643 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
5644 from cpuid.h to check vendor signatures.
5646 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5648 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
5649 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
5650 (get_amd_cpu): Likewise.
5652 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
5654 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
5655 Haswell.
5657 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
5658 H.J. Lu <hongjiu.lu@intel.com>
5660 PR target/59422
5661 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
5662 and AMD_JAGUAR.
5663 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
5664 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
5665 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
5666 FEATURE_XOP and FEATURE_FMA.
5667 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
5668 AMDFAM15H_BDVER3.
5669 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
5670 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
5671 FEATURE_FMA4 and FEATURE_XOP.
5673 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
5675 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
5676 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
5677 (get_intel_cpu): Updated.
5679 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
5681 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
5683 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
5685 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5686 instructions when __SSE_MATH__ is defined.
5688 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
5690 * config.host (microblaze-*-rtems*): New.
5692 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
5694 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
5695 architectures that do not have hardware divide instruction.
5696 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
5698 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
5700 * longlong.h: Delete (moved to include/).
5702 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
5704 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
5705 of normal number and qNaN to not raise an inexact exception.
5707 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
5709 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
5711 2013-11-28 Matthew Leach <matthew.leach@arm.com>
5713 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
5714 for correct opcodes on BE.
5716 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
5718 * soft-fp/op-4.h: Update from glibc.
5720 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
5722 * libgcc2.c (__udivmoddi4): Define new implementation when
5723 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
5724 divide instructions.
5726 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
5728 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
5730 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5732 * config/t-softfp (soft-fp-objects-base): New variable.
5733 (soft-fp-objects): Use it.
5735 2013-11-23 David Edelson <dje.gcc@gmail.com>
5736 Andrew Dixie <andrewd@gentrack.com>
5738 PR target/33704
5739 * config/rs6000/aixinitfini.c: New file.
5740 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
5741 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
5742 symbols.
5744 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
5746 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
5748 2013-11-18 Jan Hubicka <jh@suse.cz>
5750 * libgcov-driver.c (run_accounted): Make global level static.
5751 (gcov_exit_merge_summary): Silence warning; do not clear
5752 run_accounted here.
5753 (gcov_exit): Clear it here.
5755 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
5756 run_accounted.
5758 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
5759 (all_prg, crc32): Remove static vars.
5760 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
5761 all_prg.
5762 (gcov_exit_merge_gcda): Add crc32 parameter.
5763 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
5764 do not account run if it was already accounted.
5765 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
5766 (gcov_exit): Initialize all_prg; update.
5768 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
5770 * configure: Regenerate.
5772 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5773 Alan Modra <amodra@gmail.com>
5775 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
5776 (frob_update_context): Use it.
5778 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5779 Alan Modra <amodra@gmail.com>
5781 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
5782 (trampoline_initial): Provide ELFv2 variant.
5783 (__trampoline_setup): Likewise.
5785 * config/rs6000/linux-unwind.h (frob_update_context): Do not
5786 check for AIX indirect function call sequence if _CALL_ELF == 2.
5788 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5789 Alan Modra <amodra@gmail.com>
5791 * config/rs6000/linux-unwind.h (get_regs): Do not support
5792 old kernel versions if _CALL_ELF == 2.
5793 (frob_update_context): Do not support PLT stub variants only
5794 generated by old linkers if _CALL_ELF == 2.
5796 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5797 Alan Modra <amodra@gmail.com>
5799 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
5800 location of CR save area for 64-bit little-endian systems.
5802 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
5804 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
5805 in tmake_file.
5806 * config/arm/t-vxworks: Delete.
5808 2013-11-10 Kai Tietz <ktietz@redhat.com>
5810 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
5811 Increment load-count on use of LIBGCC_SONAME DLL.
5812 (hmod_libgcc): New static variable to hold handle of
5813 LIBGCC_SONAME DLL.
5814 (__gcc_deregister_frame): Decrement load-count of
5815 LIBGCC_SONAME DLL.
5817 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5819 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
5820 availability.
5821 * configure: Regenerate
5823 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
5825 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
5826 FP_EX_DENORM. Store result to volatile location after SSE division
5827 to close interrupt window. Remove unneeded fwait after x87
5828 division since interrupt window will be closed by emitted fstp.
5829 Rewrite FP_EX_INEXACT handling.
5831 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5833 * soft-fp/README: Update.
5834 * soft-fp/adddf3.c: Update from glibc.
5835 * soft-fp/addsf3.c: Likewise.
5836 * soft-fp/addtf3.c: Likewise.
5837 * soft-fp/divdf3.c: Likewise.
5838 * soft-fp/divsf3.c: Likewise.
5839 * soft-fp/divtf3.c: Likewise.
5840 * soft-fp/double.h: Likewise.
5841 * soft-fp/eqdf2.c: Likewise.
5842 * soft-fp/eqsf2.c: Likewise.
5843 * soft-fp/eqtf2.c: Likewise.
5844 * soft-fp/extenddftf2.c: Likewise.
5845 * soft-fp/extended.h: Likewise.
5846 * soft-fp/extendsfdf2.c: Likewise.
5847 * soft-fp/extendsftf2.c: Likewise.
5848 * soft-fp/extendxftf2.c: Likewise.
5849 * soft-fp/fixdfdi.c: Likewise.
5850 * soft-fp/fixdfsi.c: Likewise.
5851 * soft-fp/fixdfti.c: Likewise.
5852 * soft-fp/fixsfdi.c: Likewise.
5853 * soft-fp/fixsfsi.c: Likewise.
5854 * soft-fp/fixsfti.c: Likewise.
5855 * soft-fp/fixtfdi.c: Likewise.
5856 * soft-fp/fixtfsi.c: Likewise.
5857 * soft-fp/fixtfti.c: Likewise.
5858 * soft-fp/fixunsdfdi.c: Likewise.
5859 * soft-fp/fixunsdfsi.c: Likewise.
5860 * soft-fp/fixunsdfti.c: Likewise.
5861 * soft-fp/fixunssfdi.c: Likewise.
5862 * soft-fp/fixunssfsi.c: Likewise.
5863 * soft-fp/fixunssfti.c: Likewise.
5864 * soft-fp/fixunstfdi.c: Likewise.
5865 * soft-fp/fixunstfsi.c: Likewise.
5866 * soft-fp/fixunstfti.c: Likewise.
5867 * soft-fp/floatdidf.c: Likewise.
5868 * soft-fp/floatdisf.c: Likewise.
5869 * soft-fp/floatditf.c: Likewise.
5870 * soft-fp/floatsidf.c: Likewise.
5871 * soft-fp/floatsisf.c: Likewise.
5872 * soft-fp/floatsitf.c: Likewise.
5873 * soft-fp/floattidf.c: Likewise.
5874 * soft-fp/floattisf.c: Likewise.
5875 * soft-fp/floattitf.c: Likewise.
5876 * soft-fp/floatundidf.c: Likewise.
5877 * soft-fp/floatundisf.c: Likewise.
5878 * soft-fp/floatunditf.c: Likewise.
5879 * soft-fp/floatunsidf.c: Likewise.
5880 * soft-fp/floatunsisf.c: Likewise.
5881 * soft-fp/floatunsitf.c: Likewise.
5882 * soft-fp/floatuntidf.c: Likewise.
5883 * soft-fp/floatuntisf.c: Likewise.
5884 * soft-fp/floatuntitf.c: Likewise.
5885 * soft-fp/gedf2.c: Likewise.
5886 * soft-fp/gesf2.c: Likewise.
5887 * soft-fp/getf2.c: Likewise.
5888 * soft-fp/ledf2.c: Likewise.
5889 * soft-fp/lesf2.c: Likewise.
5890 * soft-fp/letf2.c: Likewise.
5891 * soft-fp/muldf3.c: Likewise.
5892 * soft-fp/mulsf3.c: Likewise.
5893 * soft-fp/multf3.c: Likewise.
5894 * soft-fp/negdf2.c: Likewise.
5895 * soft-fp/negsf2.c: Likewise.
5896 * soft-fp/negtf2.c: Likewise.
5897 * soft-fp/op-1.h: Likewise.
5898 * soft-fp/op-2.h: Likewise.
5899 * soft-fp/op-4.h: Likewise.
5900 * soft-fp/op-8.h: Likewise.
5901 * soft-fp/op-common.h: Likewise.
5902 * soft-fp/quad.h: Likewise.
5903 * soft-fp/single.h: Likewise.
5904 * soft-fp/soft-fp.h: Likewise.
5905 * soft-fp/subdf3.c: Likewise.
5906 * soft-fp/subsf3.c: Likewise.
5907 * soft-fp/subtf3.c: Likewise.
5908 * soft-fp/truncdfsf2.c: Likewise.
5909 * soft-fp/trunctfdf2.c: Likewise.
5910 * soft-fp/trunctfsf2.c: Likewise.
5911 * soft-fp/trunctfxf2.c: Likewise.
5912 * soft-fp/unorddf2.c: Likewise.
5913 * soft-fp/unordsf2.c: Likewise.
5914 * soft-fp/unordtf2.c: Likewise.
5916 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
5918 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
5919 (_FP_MUL_MEAT_D): Ditto.
5920 (_FP_DIV_MEAT_S): Ditto.
5921 (_FP_DIV_MEAT_D): Ditto.
5922 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
5923 t-softfp-sfdf and t-softfp to tmake_file.
5925 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
5927 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
5928 * config/i386/crtprec.c: Ditto.
5930 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
5931 Shiva Chen <shiva0217@gmail.com>
5933 * config.host (nds32*-elf*): Add nds32 target.
5934 * config/nds32 : New directory and files.
5936 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
5938 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
5939 * config.host (cpu_type) <Setting default>: Add entry for
5940 crisv32-*-*.
5941 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
5942 <crisv32-*-linux*>: Adjust.
5943 * longlong.h: Wrap the whole CRIS section in a single
5944 defined(__CRIS__) conditional. Add comment about add_ssaaaa
5945 and sub_ddmmss.
5946 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
5947 defined.
5948 [__CRIS__] (__umulsidi3): Define.
5949 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
5950 * config/cris/sfp-machine.h: New file.
5951 * config/cris/umulsidi3.S: New file.
5952 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
5953 * config/cris/arit.c (SIGNMULT): New macro.
5954 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
5955 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
5956 saving 3 out of originally 33 cycles from the fastest
5957 path, 3 out of 54 from the medium path and one from the longest
5958 path. Improve comments.
5960 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
5962 * sync.c: Remove static aliases and define each function directly
5963 under its real name.
5965 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
5967 * config.host (hppa*64*-*-linux*): Define extra_parts.
5968 (hppa*-*-linux*): Likewise.
5970 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
5972 * config/arc/crtgend.S: Add 2013 to Copyright years.
5973 * config/arc/gmon/atomic.h: Likewise.
5974 * config/arc/gmon/auxreg.h: Likewise.
5975 * config/arc/gmon/sys/gmon_out.h: Likewise.
5976 * config/arc/gmon/sys/gmon.h: Likewise.
5977 * config/arc/gmon/prof-freq.c: Likewise.
5978 * config/arc/gmon/mcount.c: Likewise.
5979 * config/arc/gmon/prof-freq-stub.S: Likewise.
5980 * config/arc/gmon/gmon.c: Likewise.
5981 * config/arc/gmon/machine-gmon.h: Likewise.
5982 * config/arc/gmon/profil.S: Likewise.
5983 * config/arc/gmon/dcache_linesz.S: Likewise.
5984 * config/arc/crtg.S: Likewise.
5985 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
5986 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
5987 * config/arc/ieee-754/adddf3.S: Likewise.
5988 * config/arc/ieee-754/truncdfsf2.S: Likewise.
5989 * config/arc/ieee-754/fixsfsi.S: Likewise.
5990 * config/arc/ieee-754/gtsf2.S: Likewise.
5991 * config/arc/ieee-754/floatsisf.S: Likewise.
5992 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
5993 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
5994 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
5995 * config/arc/ieee-754/fixdfsi.S: Likewise.
5996 * config/arc/ieee-754/addsf3.S: Likewise.
5997 * config/arc/ieee-754/gesf2.S: Likewise.
5998 * config/arc/ieee-754/floatsidf.S: Likewise.
5999 * config/arc/ieee-754/extendsfdf2.S: Likewise.
6000 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
6001 * config/arc/ieee-754/gtdf2.S: Likewise.
6002 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
6003 * config/arc/ieee-754/uneqdf2.S: Likewise.
6004 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
6005 * config/arc/ieee-754/uneqsf2.S: Likewise.
6006 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
6007 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
6008 * config/arc/ieee-754/eqdf2.S: Likewise.
6009 * config/arc/ieee-754/ordsf2.S: Likewise.
6010 * config/arc/ieee-754/divsf3.S: Likewise.
6011 * config/arc/ieee-754/divdf3.S: Likewise.
6012 * config/arc/ieee-754/floatunsidf.S: Likewise.
6013 * config/arc/ieee-754/orddf2.S: Likewise.
6014 * config/arc/ieee-754/eqsf2.S: Likewise.
6015 * config/arc/ieee-754/gedf2.S: Likewise.
6016 * config/arc/crtn.S: Likewise.
6017 * config/arc/crti.S: Likewise.
6018 * config/arc/t-arc700-uClibc: Likewise.
6019 * config/arc/asm.h: Likewise.
6020 * config/arc/libgcc-excl.ver: Likewise.
6021 * config/arc/t-arc-newlib: Likewise.
6022 * config/arc/divtab-arc700.c: Likewise.
6023 * config/arc/initfini.c: Likewise.
6024 * config/arc/fp-hack.h: Likewise.
6026 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6027 Diego Novillo <dnovillo@google.com>
6029 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
6030 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
6031 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
6032 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
6034 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6035 Brendan Kehoe <brendan@zen.org>
6036 Simon Cook <simon.cook@embecosm.com>
6038 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
6039 * config/arc: New directory.
6040 * longlong.h [__arc__] (umul_ppmm): Remove.
6041 [__arc__] (__umulsidi3): Define.
6042 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
6043 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
6045 2013-09-17 Jacek Caban <jacek@codeweavers.com>
6047 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
6048 CreateSemaphoreA.
6049 * config/i386/gthr-win32.h: Likewise.
6051 2013-09-16 DJ Delorie <dj@redhat.com>
6053 * config/rl78/vregs.h: Add G10 register definitions.
6054 * config/rl78/lib2mul.c: Enable for RL78/G10.
6055 * config/rl78/lib2div.c: Likewise.
6056 * config/rl78/lshrsi3.S: Use vregs.h.
6057 * config/rl78/cmpsi2.S: Likewise.
6058 * config/rl78/trampoline.S: Likewise.
6059 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
6061 2013-09-14 DJ Delorie <dj@redhat.com>
6062 Nick Clifton <nickc@redhat.com>
6064 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
6065 * config/rl78/vregs.h: New.
6066 * config/rl78/signbit.S: New file. Implements signbit function.
6067 * config/rl78/divmodsi.S: New.
6068 * config/rl78/divmodhi.S: New.
6069 * config/rl78/divmodqi.S: New.
6070 * config/rl78/t-rl78: Build them here...
6071 * config/rl78/lib2div.c: ...but not here.
6073 2013-09-12 DJ Delorie <dj@redhat.com>
6075 * config.host (msp*-*-elf): New.
6076 * config/msp430/: New port.
6078 2013-08-18 Iain Sandoe <iain@codesourcery.com>
6080 PR gcov-profile/58127
6081 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
6082 __thread var for emulated TLS.
6083 (__gcov_indirect_call_counters): Likewise.
6085 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
6086 Catherine Moore <clm@codesourcery.com>
6087 Richard Sandiford <rdsandiford@googlemail.com>
6089 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
6090 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
6091 (CALL_STUB_NO_RET): Likewise.
6092 (CALL_STUB_RET): Likewise.
6093 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
6094 __mips16_ret call/return stub symbols.
6095 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
6096 to tmake_file.
6098 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
6100 * config.host <mips*-*-linux*>: Remove a stray comment.
6102 2013-08-10 Jan Hubicka <jh@suse.cz>
6104 Work around binutils PR14342
6105 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
6106 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
6107 (L_gcov_indirect_call_profiler_v2): New.
6109 2013-08-06 Jan Hubicka <jh@suse.cz>
6111 * libgcov.c (__gcov_indirect_call_callee,
6112 __gcov_indirect_call_counters): New global vars.
6113 (__gcov_indirect_call_profiler): replace by ...
6114 (__gcov_indirect_call_profiler_v2) ... this one.
6116 2013-08-06 Caroline Tice <cmtice@google.com>
6118 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
6119 vtv_start_preinit.o and vtv_end_preinit.o.
6120 * configure.ac: Add code to check/set enable_vtable_verify.
6121 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
6122 true.
6123 * vtv_start_preinit.c: New file.
6124 * vtv_end_preinit.c: New file.
6125 * vtv_start.c: New file.
6126 * vtv_end.c: New file.
6127 * configure: Regenerated.
6129 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
6131 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
6132 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
6133 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
6134 GPL-3.0-with-GCC-exception.
6136 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
6138 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
6139 ISA and up.
6141 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6143 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
6144 mapping for FPRs when creating the fallback framestate.
6146 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
6148 PR target/57516
6149 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
6150 (__round_s2_const, __round_u2_const)
6151 (__round_s4_const, __round_u4_const, __round_x8):
6152 Saturate result if addition result cannot be represented.
6154 2013-07-15 Matthias Klose <doko@ubuntu.com>
6156 * libgcc2.c: Don't include <limits.h>.
6158 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
6160 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
6162 2013-07-06 Jakub Jelinek <jakub@redhat.com>
6164 PR target/29776
6165 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
6167 2013-06-28 Jakub Jelinek <jakub@redhat.com>
6169 PR middle-end/36041
6170 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
6171 Define.
6172 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
6173 instead of table lookups.
6174 (__popcountDI2): Likewise.
6176 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
6178 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
6179 correctly.
6181 2013-06-21 Joseph Myers <joseph@codesourcery.com>
6183 PR other/53317
6184 * soft-fp/adddf3.c: Update from glibc.
6185 * soft-fp/addsf3.c: Likewise.
6186 * soft-fp/addtf3.c: Likewise.
6187 * soft-fp/divdf3.c: Likewise.
6188 * soft-fp/divsf3.c: Likewise.
6189 * soft-fp/divtf3.c: Likewise.
6190 * soft-fp/double.h: Likewise.
6191 * soft-fp/eqdf2.c: Likewise.
6192 * soft-fp/eqsf2.c: Likewise.
6193 * soft-fp/eqtf2.c: Likewise.
6194 * soft-fp/extenddftf2.c: Likewise.
6195 * soft-fp/extended.h: Likewise.
6196 * soft-fp/extendsfdf2.c: Likewise.
6197 * soft-fp/extendsftf2.c: Likewise.
6198 * soft-fp/fixdfdi.c: Likewise.
6199 * soft-fp/fixdfsi.c: Likewise.
6200 * soft-fp/fixsfdi.c: Likewise.
6201 * soft-fp/fixsfsi.c: Likewise.
6202 * soft-fp/fixtfdi.c: Likewise.
6203 * soft-fp/fixtfsi.c: Likewise.
6204 * soft-fp/fixunsdfdi.c: Likewise.
6205 * soft-fp/fixunsdfsi.c: Likewise.
6206 * soft-fp/fixunssfdi.c: Likewise.
6207 * soft-fp/fixunssfsi.c: Likewise.
6208 * soft-fp/fixunstfdi.c: Likewise.
6209 * soft-fp/fixunstfsi.c: Likewise.
6210 * soft-fp/floatdidf.c: Likewise.
6211 * soft-fp/floatdisf.c: Likewise.
6212 * soft-fp/floatditf.c: Likewise.
6213 * soft-fp/floatsidf.c: Likewise.
6214 * soft-fp/floatsisf.c: Likewise.
6215 * soft-fp/floatsitf.c: Likewise.
6216 * soft-fp/floatundidf.c: Likewise.
6217 * soft-fp/floatundisf.c: Likewise.
6218 * soft-fp/floatunditf.c: Likewise.
6219 * soft-fp/floatunsidf.c: Likewise.
6220 * soft-fp/floatunsisf.c: Likewise.
6221 * soft-fp/floatunsitf.c: Likewise.
6222 * soft-fp/gedf2.c: Likewise.
6223 * soft-fp/gesf2.c: Likewise.
6224 * soft-fp/getf2.c: Likewise.
6225 * soft-fp/ledf2.c: Likewise.
6226 * soft-fp/lesf2.c: Likewise.
6227 * soft-fp/letf2.c: Likewise.
6228 * soft-fp/muldf3.c: Likewise.
6229 * soft-fp/mulsf3.c: Likewise.
6230 * soft-fp/multf3.c: Likewise.
6231 * soft-fp/negdf2.c: Likewise.
6232 * soft-fp/negsf2.c: Likewise.
6233 * soft-fp/negtf2.c: Likewise.
6234 * soft-fp/op-1.h: Likewise.
6235 * soft-fp/op-2.h: Likewise.
6236 * soft-fp/op-4.h: Likewise.
6237 * soft-fp/op-8.h: Likewise.
6238 * soft-fp/op-common.h: Likewise.
6239 * soft-fp/quad.h: Likewise.
6240 * soft-fp/single.h: Likewise.
6241 * soft-fp/soft-fp.h: Likewise.
6242 * soft-fp/subdf3.c: Likewise.
6243 * soft-fp/subsf3.c: Likewise.
6244 * soft-fp/subtf3.c: Likewise.
6245 * soft-fp/truncdfsf2.c: Likewise.
6246 * soft-fp/trunctfdf2.c: Likewise.
6247 * soft-fp/trunctfsf2.c: Likewise.
6248 * soft-fp/unorddf2.c: Likewise.
6249 * soft-fp/unordsf2.c: Likewise.
6250 * soft-fp/unordtf2.c: Likewise.
6251 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
6252 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6253 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6254 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6255 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6256 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6257 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6258 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6259 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6260 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
6261 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
6262 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6264 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
6266 * config/mips/lib2funcs.c: New file.
6267 * config/mips/t-mips (LIB2ADD_ST): Add it.
6269 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
6271 PR target/6526
6272 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
6273 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
6275 2013-06-08 Walter Lee <walt@tilera.com>
6277 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
6278 Replace int64_t with long long. Add __extension__ where
6279 appropriate.
6280 * config/tilepro/atomic.c: Include config.h.
6282 2013-06-06 Douglas B Rupp <rupp@adacore.com>
6284 * config.host (arm-wrs-vxworks): Configure with other soft float.
6286 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
6288 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
6289 (mips64r5900el-*-elf*): New configurations.
6291 2013-06-04 Alan Modra <amodra@gmail.com>
6293 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
6295 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
6297 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
6299 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
6301 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
6302 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
6303 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
6305 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6307 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
6308 (powerpc-wrs-vxworks): Likewise.
6310 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6312 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
6313 signal frames as well.
6314 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
6315 STACK_BIAS to the CFA offset.
6317 2013-05-17 Richard Henderson <rth@redhat.com>
6319 PR target/49146
6320 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
6321 (execute_cfa_program): Use it when storing to fs->regs.
6323 2013-05-08 Kai Tietz <ktietz@redhat.com>
6325 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
6326 (__deregister_frame_info): Likewise.
6328 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
6330 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
6331 NaN's payload.
6333 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
6335 2013-04-25 Alan Modra <amodra@gmail.com>
6337 * config.host: Match little-endian powerpc-linux.
6339 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
6341 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
6342 as 'unsigned long long' instead of 'unsigned long'.
6343 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
6344 'signed long'.
6346 2013-04-10 Julian Brown <julian@codesourcery.com>
6348 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
6349 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
6350 unsigned char/unsigned short.
6351 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
6353 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6355 PR other/55274
6356 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
6358 2013-04-04 Meador Inge <meadori@codesourcery.com>
6360 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
6361 computing the location of the link register.
6362 (aeabi_uldivmod): Ditto.
6364 2013-03-27 Kai Tietz <ktietz@redhat.com>
6366 * config.host: Add support for cygwin x64 target.
6367 * configure: Regenerated.
6369 2013-03-26 Walter Lee <walt@tilera.com>
6371 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
6372 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
6374 2013-03-25 Kai Tietz <ktietz@redhat.com>
6376 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
6378 2013-03-20 Robert Mason <rbmj@verizon.net>
6380 * config/vxlib-tls.c (__gthread_get_tsd_data,)
6381 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
6382 (__gthread_leave_tsd_dtor_context): Add prototypes.
6383 (tls_delete_hook): Update.
6385 2013-03-20 Catherine Moore <clm@codesourcery.com>
6386 Joseph Myers <joseph@codesourcery.com>
6387 Chao-ying Fu <fu@mips.com>
6389 * config/mips/mips16.S: Don't build for microMIPS.
6390 * config/mips/linux-unwind.h: Handle microMIPS frame.
6391 * config/mips/crtn.S (fini, init): New labels.
6393 2013-03-14 Jakub Jelinek <jakub@redhat.com>
6395 PR tree-optimization/53265
6396 * unwind-dw2.c (execute_cfa_program): Avoid
6397 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
6398 on targets with DWARF_FRAME_REGISTERS < 32.
6400 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
6402 PR target/49880
6403 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
6404 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
6406 2013-03-07 Sriraman Tallam <tmsriram@google.com>
6408 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
6409 sandybridge processors.
6411 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
6413 PR target/56529
6414 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
6415 inclusion list.
6417 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6419 * config/microblaze/crti.S: Setup stack protection at entry
6421 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
6423 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
6424 (__rotldi3): Shift bytewise if applicable.
6426 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
6428 * config/aarch64/sync-cache.c
6429 (__aarch64_sync_cache_range): Silence warnings.
6431 2013-02-25 Catherine Moore <clm@codesourcery.com>
6433 Revert:
6434 2013-02-24 Catherine Moore <clm@codesourcery.com>
6435 Joseph Myers <joseph@codesourcery.com>
6436 Chao-ying Fu <fu@mips.com>
6438 * config/mips/mips16.S: Don't build for microMIPS.
6439 * config/mips/linux-unwind.h: Handle microMIPS frame.
6440 * config/mips/crtn.S (fini, init): New labels.
6442 2013-02-24 Catherine Moore <clm@codesourcery.com>
6443 Joseph Myers <joseph@codesourcery.com>
6444 Chao-ying Fu <fu@mips.com>
6446 * config/mips/mips16.S: Don't build for microMIPS.
6447 * config/mips/linux-unwind.h: Handle microMIPS frame.
6448 * config/mips/crtn.S (fini, init): New labels.
6450 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6451 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
6452 as dividend.
6454 2013-02-16 Alan Modra <amodra@gmail.com>
6456 PR target/55431
6457 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
6458 (ppc_fallback_frame_state): Always set up save locations for fp
6459 and altivec. Don't bother with non-callee-saved regs, r0-r13
6460 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
6462 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
6464 PR target/54222
6465 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
6466 _ssmulHA, _ssmulSA.
6467 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
6468 _ssmulha3, _usmulusa3, _ssmulsa3.
6469 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
6470 (__muldi3): XCALL __muldi3_6 instead of rcall.
6471 (__umulsidi3, __mulsidi3): New functions.
6472 (do_prologue_saves, do_epilogue_restores): New .macros.
6473 (__divdi3_moddi3): Use them.
6474 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
6475 (__usmulusa3, __ssmulsa3): New functions.
6477 2013-02-11 Iain Sandoe <iain@codesourcery.com>
6478 Jack Howarth <howarth@bromo.med.uc.edu>
6479 Patrick Marlier <patrick.marlier@gmail.com>
6481 PR libitm/55693
6482 * config/darwin-crt-tm.c: Remove dummy functions hack.
6484 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
6486 PR target/54222
6487 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
6488 * config/avr/lib2-object.mk: New iterator to build objects from it.
6489 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
6490 lib2funcs.c.
6491 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
6492 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
6493 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
6494 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
6495 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
6496 * config/avr/lib1funcs-fixed.S: Implement them.
6498 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
6500 Update copyright years.
6502 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
6504 PR target/54601
6505 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
6506 Add crtcxa to extra_parts.
6507 * config/rs6000/exit.h: New file.
6508 * config/rs6000/cxa_atexit.c: New file.
6509 * config/rs6000/cxa_finalize.c: New file.
6510 * config/rs6000/crtcxa.c: New file.
6511 * config/rs6000/t-aix-cxa: New file.
6512 * config/rs6000/libgcc-aix-cxa.ver: New file.
6514 2013-01-31 Nick Clifton <nickc@redhat.com>
6516 * config/v850/lib1funcs.S: Add support for e3v5 architecture
6517 variant.
6519 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
6521 PR target/54222
6522 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
6523 _mulQQ, _mulHQ, _mulHA, _mulSA,
6524 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
6525 _divQQ, _divHQ, _divHA, _divSA,
6526 _divUQQ, _divUHQ, _divUHA, _divUSA.
6528 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
6530 * config.host(microblaze*-linux*): tmake_file: Remove
6531 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
6532 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
6533 to exclude functions from being built with libgcc.c and use
6534 the microblaze assembly.
6536 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6538 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
6539 extra_parts.
6541 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
6543 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
6544 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
6545 __UINTPTR_TYPE__; also cast 'base' to the same type before the
6546 alignment operation.
6548 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
6550 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
6551 loop start address for cache clearing.
6553 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6555 * config/avr/lib1funcs.S: Remove trailing blanks.
6556 * config/avr/lib1funcs-fixed.S: Ditto.
6558 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6560 * config/avr/avr-lib.h: Add GPL copyright notice.
6562 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6564 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
6565 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
6566 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
6567 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
6569 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
6571 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
6572 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
6574 2013-01-04 Nick Clifton <nickc@redhat.com>
6576 * config/v850/lib1funcs.S: Only provide CALLT support functions if
6577 the CALLT instruction is supported.
6579 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
6581 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
6582 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
6584 2012-12-13 John Tytgat <John@bass-software.com>
6586 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
6587 is 25.
6589 2012-12-12 Jakub Jelinek <jakub@redhat.com>
6591 PR libgcc/55451
6592 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
6593 undefined signed overflows.
6595 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
6597 PR target/55344
6598 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
6600 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
6602 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
6603 (FP_TRAPPING_EXCEPTIONS): Define.
6604 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
6605 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
6607 2012-12-04 Richard Henderson <rth@redhat.com>
6609 PR bootstrap/55571
6610 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
6612 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6614 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
6615 (FP_EX_SHIFT): Define.
6616 (FP_TRAPPING_EXCEPTIONS): Define.
6618 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6620 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
6621 (FP_ROUNDMODE): Use FP_RND_MASK.
6622 * config/aarch64/sfp-exceptions.c: New.
6623 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
6624 Use __sfp_handle_exceptions.
6626 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
6628 * config.host: (arm*-*-freebsd*): Remove.
6629 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
6630 (arm*-*-elf*): Remove.
6631 (arm*-*-wince-pe*): Remove.
6632 * arm/unwind-arm.c (struct fpa_reg): Delete.
6633 (struct fpa_regs): Delete.
6634 (phase1_vrs): Remove fpa element.
6635 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
6636 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
6637 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
6638 * ieee754-sf.S (floatundisf): Remove FPA support.
6639 (floatdisf): Likewise.
6640 * ieee75f-df.S (floatundidf): Likewise.
6641 (floatdidf): Likewise.
6643 2012-11-29 Kai Tietz <ktietz@redhat.com>
6645 PR target/55445
6646 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
6647 * unwind-generic.h: Likewise.
6648 * unwind-seh.c: Likewise.
6650 2012-11-28 Richard Henderson <rth@redhat.com>
6652 PR libgcc/48076
6653 * emutls.c (__emutls_get_address): Avoid race condition between
6654 obj->loc.offset read and emutls_key initialization.
6656 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
6658 Adjust decimal point of signed accum mode to GCC default.
6660 PR target/54222
6661 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
6662 _divqq_helper.
6663 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
6664 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
6665 (__mulha3, __mulsa3)
6666 (__divqq3, __divha3, __divsa3): Adjust to new position of
6667 decimal point of signed accum types.
6669 (__mulusa3_round): New function.
6670 (__mulusa3): Use it.
6671 (__divqq_helper): New function.
6672 (__udivuqq3): Use it.
6674 2012-11-20 Jakub Jelinek <jakub@redhat.com>
6676 PR bootstrap/55370
6677 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
6679 2012-11-18 Teresa Johnson <tejohnson@google.com>
6681 PR bootstrap/55051
6682 * libgcov.c (gcov_exit): Remove merged program summary
6683 comparison unless !GCOV_LOCKED.
6685 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
6687 * soft-fp: Updated from glibc upstream.
6689 2012-11-06 Ian Lance Taylor <iant@google.com>
6691 * generic-morestack.c (__generic_morestack): Align the returned
6692 stack pointer to a 32 byte boundary.
6693 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
6694 increment the return address until we have decided that we don't
6695 have a varargs function.
6696 (__morestack) [32-bit]: Align stack correctly when calling C
6697 functions.
6698 (__morestack) [64-bit]: Likewise.
6700 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
6702 * configure: Regenerate.
6704 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
6706 PR target/55175
6707 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
6708 * config/i386/sfp-machine.h: Guard exception handling
6709 code with _SOFT_FLOAT.
6710 * config/i386/32/sfp-machine.h: Guard rounding handling
6711 code with _SOFT_FLOAT.
6712 * config/i386/64/sfp-machine.h: Ditto.
6714 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
6716 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
6717 as extra_parts.
6719 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
6721 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
6722 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
6723 when appropriate. Correct structure element types.
6724 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
6725 -minline-all-stringops from compile flags.
6727 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6729 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
6731 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6733 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
6735 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
6737 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
6738 tmake_file.
6740 2012-10-23 Ian Bolton <ian.bolton@arm.com>
6741 Jim MacArthur <jim.macarthur@arm.com>
6742 Marcus Shawcroft <marcus.shawcroft@arm.com>
6743 Nigel Stephens <nigel.stephens@arm.com>
6744 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6745 Richard Earnshaw <rearnsha@arm.com>
6746 Sofiane Naci <sofiane.naci@arm.com>
6747 Stephen Thomas <stephen.thomas@arm.com>
6748 Tejas Belagod <tejas.belagod@arm.com>
6749 Yufeng Zhang <yufeng.zhang@arm.com>
6751 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
6752 * config/aarch64/crti.S: New file.
6753 * config/aarch64/crtn.S: New file.
6754 * config/aarch64/linux-unwind.h: New file.
6755 * config/aarch64/sfp-machine.h: New file.
6756 * config/aarch64/sync-cache.c: New file.
6757 * config/aarch64/t-aarch64: New file.
6758 * config/aarch64/t-softfp: New file.
6760 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
6762 * config/mmix/crti.S: Mark program and data addresses using PRELD.
6763 Remove typo'd and unnecessary alignment-LOC for .data. Remove
6764 no-longer-needed LDBU insns.
6766 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
6768 * config.host
6769 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
6770 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
6772 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6774 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
6776 2012-10-15 Matthias Klose <doko@ubuntu.com>
6778 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
6780 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
6782 * configure: Regenerate.
6783 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
6785 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6787 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6788 instructions for 64bit targets only.
6790 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6792 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6793 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
6794 * config/i386/32/sfp-machine.h: ... here.
6795 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
6796 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
6797 New defines.
6799 2012-10-07 Matthias Klose <doko@ubuntu.com>
6801 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
6802 as unused.
6803 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
6805 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
6807 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
6808 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
6809 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
6810 (ElfW): Likewise.
6812 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
6814 PR other/53889
6815 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6816 Fix parameter names.
6818 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
6820 PR target/33135
6821 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
6822 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
6823 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
6825 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
6827 PR target/50457
6828 * config/sh/linux-atomic.S: Delete.
6829 * config/sh/linux-atomic.c: New.
6830 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
6831 linux-atomic.c. Add cflags to disable warnings.
6833 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6835 PR other/53889
6836 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
6837 function.
6838 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
6839 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
6840 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
6841 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
6842 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
6843 Likewise.
6844 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6845 Likewise.
6846 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
6847 Likewise.
6848 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
6849 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
6851 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
6853 * config.host (hppa-*-openbsd*): New target.
6854 * config/pa/t-openbsd: New file.
6856 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
6858 PR target/54222
6859 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
6860 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
6861 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
6862 (__divsa3): Use __negsi2 to negate r_quoL.
6863 * config/avr/lib1funcs.S (FALIAS): New macro.
6864 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
6865 (__negsi2): ...this new function.
6866 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
6867 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
6868 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
6869 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
6870 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
6871 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
6873 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
6875 PR target/54089
6876 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
6877 (lshrsi3): Reimplement as lshrsi3_r0.
6879 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
6881 PR target/46191
6882 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
6883 of libgcc.a.
6885 2012-09-07 Teresa Johnson <tejohnson@google.com>
6887 PR gcov-profile/54487
6888 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
6889 differences.
6891 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
6893 PR target/54461
6894 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
6895 not configured --with-avrlibc=no.
6896 * config/avr/t-avrlibc: New file.
6897 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
6898 (DPBIT_FUNCS): Ditto.
6899 (TPBIT_FUNCS): Ditto.
6901 2012-09-04 Teresa Johnson <tejohnson@google.com>
6903 * libgcov.c (struct gcov_summary_buffer): New structure.
6904 (gcov_histogram_insert): New function.
6905 (gcov_compute_histogram): Ditto.
6906 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
6907 histograms during summary merging.
6909 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
6911 * config.host (x86_64-*-openbsd*): New target.
6913 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
6915 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
6916 attribute.
6918 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6920 PR target/54222
6921 * config/avr/t-avr (conv_X): Rename to func_X.
6923 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6925 PR target/54222
6926 * config/avr/lib1funcs-fixed.S: New file.
6927 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
6928 after they are used.
6929 (neg2, neg4): New macros.
6930 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
6931 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
6932 (__umulhisi3): Speed up MUL variant if there is enough flash.
6933 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
6934 avr-modes.def.
6935 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
6936 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
6937 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
6938 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
6939 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
6940 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
6941 (LIB2FUNCS_EXCLUDE): Add supported functions.
6943 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
6945 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
6946 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
6947 libgcc-s-objects.
6948 * fixed-obj.mk: Only expand dependency if $o is not in
6949 LIB2FUNCS_EXCLUDE.
6951 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
6953 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
6955 2012-08-22 Joseph Myers <joseph@codesourcery.com>
6957 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
6958 depend on --enable-shared.
6959 ($(lib1asmfuncs-o)): Use %.vis files independent of
6960 --enable-shared.
6961 * static-object.mk ($(base)$(objext), $(base).vis)
6962 ($(base)_s$(objext)): Use same rules for visibility handling as in
6963 shared-object.mk.
6965 2012-08-21 Ian Lance Taylor <iant@google.com>
6967 * config/i386/morestack.S (__morestack_non_split): Increase amount
6968 of space allocated for non-split code stack.
6970 2012-08-19 Joseph Myers <joseph@codesourcery.com>
6972 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
6973 even if inhibit_libc.
6975 2012-08-17 Julian Brown <julian@codesourcery.com>
6977 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
6978 -fexceptions -fnon-call-exceptions if not defined.
6979 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
6980 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
6982 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
6984 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
6985 type.
6987 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
6989 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
6990 rs6000/t-slibgcc-aix.
6992 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6994 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
6996 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6998 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
7000 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
7002 PR driver/54171
7003 * Makefile.in (version): Replace top_srcdir with srcdir.
7005 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
7007 * Makefile.in (version): set to BASE-VER file from gcc directory.
7009 2012-08-01 Nick Clifton <nickc@redhat.com>
7011 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
7012 Implements __clrsb for an HImode argument.
7014 2012-07-31 Nick Clifton <nickc@redhat.com>
7016 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
7017 Implements __clrsb for an HImode argument.
7018 * config/stormy16/clrsbhi2.c: New file:
7019 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
7021 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
7023 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
7025 2012-07-19 Tristan Gingold <gingold@adacore.com>
7026 Richard Henderson <rth@redhat.com>
7028 * unwind-seh.c: New file.
7029 * unwind-generic.h: Include windows.h for SEH.
7030 (_Unwind_Exception): Use 6 private fields for SEH.
7031 (_GCC_specific_handler): Declare.
7032 * unwind-c.c (__gcc_personality_seh0): New function.
7033 Adjust for SEH.
7034 * config/i386/libgcc-cygming.ver: New file.
7035 * config/i386/t-seh-eh: New file.
7036 * config.host (x86_64-*-mingw*): Default to seh.
7038 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
7040 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
7042 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
7044 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
7045 __builtin_expect when checking for exceptions.
7046 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
7048 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7050 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
7051 function declaration.
7052 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7053 (FP_RND_MASK): New.
7054 * config/ia64/sfp-exceptions.c: New.
7055 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
7057 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7059 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
7060 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
7061 * config/i386/64/sfp-machine: ... (delete here) ...
7062 * config/i386/sfp-machine.h: ... to here.
7063 (FP_EX_MASK): Remove.
7064 (FP_RND_MASK): New.
7065 (FP_INIT_ROUNDMODE): Declare asm as volatile.
7067 2012-06-11 Sriraman Tallam <tmsriram@google.com>
7069 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
7070 * config/i386/libgcc-sol2.ver: Ditto.
7071 * config/i386/libgcc-glibc.ver: Ditto.
7073 2012-06-11 Roland McGrath <mcgrathr@google.com>
7075 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
7076 If __GLIBC__ is defined, refer to __pthread_key_create instead of
7077 pthread_cancel.
7079 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
7081 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
7082 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
7083 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
7084 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
7085 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
7086 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
7087 * config/i386/64/sfp-machine: ... (delete here) ...
7088 * config/i386/sfp-machine.h: ... to here.
7089 (FP_EX_MASK): New.
7090 (__sfp_handle_exceptions): New function declaration.
7091 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7092 * config/i386/sfp-exceptions.c: New.
7093 * config/i386/t-softfp: New.
7094 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
7095 i386/t-softfp to tmake_file.
7097 2012-06-03 David S. Miller <davem@davemloft.net>
7099 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
7100 change.
7102 2012-05-31 David S. Miller <davem@davemloft.net>
7104 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
7105 multiply and divide instructions on 32-bit when V9.
7106 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
7108 2012-05-29 Joseph Myers <joseph@codesourcery.com>
7110 * config/arm/ieee754-df.S: Fix typos.
7111 * config/arm/ieee754-sf.S: Fix typos.
7112 * config/c6x/libunwind.S: Fix typos.
7113 * config/epiphany/udivsi3-float.c: Fix typos.
7114 * config/microblaze/muldi3_hard.S: Fix typos.
7115 * config/picochip/adddi3.S: Fix typos.
7116 * config/picochip/ashlsi3.S: Fix typos.
7117 * config/picochip/ashrsi3.S: Fix typos.
7118 * config/picochip/clzsi2.S: Fix typos.
7119 * config/picochip/cmpsi2.S: Fix typos.
7120 * config/picochip/divmod15.S: Fix typos.
7121 * config/picochip/divmodhi4.S: Fix typos.
7122 * config/picochip/divmodsi4.S: Fix typos.
7123 * config/picochip/longjmp.S: Fix typos.
7124 * config/picochip/lshrsi3.S: Fix typos.
7125 * config/picochip/parityhi2.S: Fix typos.
7126 * config/picochip/popcounthi2.S: Fix typos.
7127 * config/picochip/setjmp.S: Fix typos.
7128 * config/picochip/subdi3.S: Fix typos.
7129 * config/picochip/ucmpsi2.S: Fix typos.
7130 * config/picochip/udivmodhi4.S: Fix typos.
7131 * config/picochip/udivmodsi4.S: Fix typos.
7132 * config/spu/divv2df3.c: Fix typos.
7133 * config/spu/mfc_multi_tag_release.c: Fix typos.
7134 * config/spu/mfc_tag_release.c: Fix typos.
7135 * configure.ac: Fix typos.
7136 * configure: Regenerate.
7138 2012-05-25 Ian Lance Taylor <iant@google.com>
7140 * config/i386/morestack.S (__morestack_non_split): Check whether
7141 caller is varargs and needs %bp to hold the stack frame on return.
7143 2012-05-25 Olivier Hainque <hainque@adacore.com>
7145 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
7146 sequence in the non pic case on VxWorks.
7148 2012-05-24 Olivier Hainque <hainque@adacore.com>
7150 * Makefile.in: Move dependency on install-unwind_h from
7151 "install-leaf" to "install".
7153 2012-05-24 Olivier Hainque <hainque@adacore.com>
7155 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
7156 Use a separate command for stamp removals.
7158 2012-05-21 Andrew Pinski <apinski@cavium.com>
7160 PR bootstrap/53183
7161 * configure.ac: Define the default includes to being none.
7162 * configure: Regenerate.
7164 2012-05-16 Olivier Hainque <hainque@adacore.com>
7166 * Makefile.in (install-unwind_h): Rename into ...
7167 (install-unwind_h-forbuild): New target.
7168 (all): Use it instead of the former install-unwind_h.
7169 (install-unwind_h): Reinstate, copy to user install destination
7170 for include files, not to the internal gcc object directory one.
7171 (install-leaf): Depend on it.
7173 2012-05-15 Olivier Hainque <hainque@adacore.com>
7175 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
7176 register numbers. LR_REGNO replaces R_LR.
7177 (ucontext_for): New, helper for ...
7178 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
7179 and 5.3 of ...
7180 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
7182 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7184 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
7185 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
7186 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
7187 i386/t-cpuinfo ...
7188 (i[34567]86-*-*, x86_64-*-*): ... here.
7190 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
7191 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
7193 * config/i386/i386-cpuinfo.c: Rename to ...
7194 * config/i386/cpuinfo.c: ... this.
7195 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
7197 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
7198 (libgcc_cv_init_priority): New test.
7199 * configure: Regenerate.
7200 * config.in: New file.
7201 * Makefile.in (clean): Rename config.h to auto-target.h.
7202 (config.h): Likewise.
7203 (stamp-h): Likewise.
7205 * config/i386/cpuinfo.c (auto-target.h): Include.
7206 (CONSTRUCTOR_PRIORITY): Define.
7207 (__cpu_indicator_init): Use it.
7209 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
7211 * longlong.h: Use a URL instead of an FSF postal address.
7212 Replace spaces with tab.
7214 2012-05-08 Teresa Johnson <tejohnson@google.com>
7216 * libgcov.c (gcov_clear, __gcov_reset): New functions.
7217 (__gcov_dump): Ditto.
7218 (gcov_dump_complete): New global variable.
7219 (gcov_exit): Export hidden to enable use in L_gcov_dump.
7220 (__gcov_flush): Outline functionality now in gcov_clear.
7221 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
7223 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
7225 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
7226 (mips*-*-linux*): Include mips/t-tpbit when long double is
7227 16 bytes long.
7229 2012-04-25 Sriraman Tallam <tmsriram@google.com>
7231 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
7232 (get_available_features): New argument. Check for AVX2.
7233 (__cpu_indicator_init): Modify call to get_available_features.
7235 2012-04-25 Alan Modra <amodra@gmail.com>
7237 * config/rs6000/crtsavevr.S: New file.
7238 * config/rs6000/crtrestvr.S: New file.
7239 * config/rs6000/t-savresfgpr: Build the above.
7240 * config/rs6000/t-netbsd: Likewise.
7242 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7244 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
7246 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7248 * libgcc/config/i386/i386-cpuinfo.c: New file.
7249 * libgcc/config/i386/t-cpuinfo: New file.
7250 * libgcc/config.host: Include t-cpuinfo.
7251 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
7253 2012-04-24 Chao-ying Fu <fu@mips.com>
7255 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
7257 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
7259 struct siginfo vs. siginfo_t
7261 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
7262 siginfo_t instead of struct siginfo.
7263 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
7264 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
7265 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
7266 (ia64_handle_unwabi): Likewise.
7267 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
7268 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
7269 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
7270 (sh_fallback_frame_state): Likewise.
7271 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
7272 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
7274 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
7276 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
7277 system call number.
7279 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
7281 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
7282 if it hasn't been previously saved.
7284 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
7286 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
7287 only for glibc.
7289 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
7291 PR target/52737
7292 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
7293 instead of __AVR_HAVE_8BIT_SP__.
7295 2012-03-26 Tristan Gingold <gingold@adacore.com>
7297 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
7298 (unw_table_entry): Use unw_word instead of unsigned long.
7299 (_Unwind_FindTableEntry): Likewise.
7300 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
7301 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
7302 (_Unwind_FindTableEntry): Likewise.
7303 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
7304 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
7305 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
7306 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
7307 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
7308 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
7309 (uw_init_context_1, uw_install_context): Likewise.
7310 (unw_word): Move to unwind-ia64.h
7312 2012-03-26 Tristan Gingold <gingold@adacore.com>
7314 * config/vms/vms-ucrt0.c: Update copyright years.
7315 Add a sanity check.
7316 (___gcc_main_flags): Declare.
7317 (__main): Check flags to remap argv and exit code.
7318 * config.host (*-*-*vms*): Adjust extra_parts.
7319 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
7320 (crt0.o): Add.
7322 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
7324 * arm/lib1funcs.asm (ctzsi2): New function.
7325 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
7326 * arm/t-linux (LIB1ASMFUNCS): Likewise.
7327 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
7328 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
7329 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
7330 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
7332 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
7334 * config.host: Add bits to support powerpc64-*-freebsd*.
7335 * config/rs6000/freebsd-unwind.h: New file.
7336 * config/rs6000/t-freebsd64: New file.
7338 2012-03-20 Richard Guenther <rguenther@suse.de>
7340 PR gcov-profile/52627
7341 * libgcov.c (init_mx): Fix mutex name.
7343 2012-03-16 Tristan Gingold <gingold@adacore.com>
7345 * config/ia64/vms-unwind.h: Remove ulong (and replace
7346 it by unw_reg where used). Define unw_reg with __int64.
7348 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7350 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
7351 Solaris 8 handling.
7352 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
7353 Solaris 8 handling.
7354 (sparc_is_sighandler): Likewise.
7356 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
7358 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
7359 <= saved reg size.
7361 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7363 * config/arm/crtn.S: Fix typo.
7365 2012-03-13 Richard Guenther <rguenther@suse.de>
7367 * libgcov.c: Remove stdio.h include and NULL un-define.
7369 2012-03-13 Richard Guenther <rguenther@suse.de>
7371 PR target/52569
7372 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
7374 2012-03-13 Richard Guenther <rguenther@suse.de>
7376 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
7378 2012-03-13 Richard Guenther <rguenther@suse.de>
7380 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
7381 and __gthread_mutex_init_function definitions.
7383 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7385 * config.host (mips*-*-openbsd*): Remove.
7387 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7389 * config.host: Remove alpha*-dec-osf5.1* handling.
7390 * config/alpha/gthr-posix.c: Remove.
7391 * config/alpha/libgcc-osf5.ver: Remove.
7392 * config/alpha/osf5-unwind.h: Remove.
7393 * config/alpha/t-osf-pthread: Remove.
7394 * config/alpha/t-slibgcc-osf: Remove.
7395 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
7396 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
7397 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
7398 * mkmap-flat.awk: Remove osf_export handling.
7400 2012-03-12 Richard Guenther <rguenther@suse.de>
7402 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
7403 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7404 (__gthread_mutex_init_function): New function.
7405 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7407 PR gcov/49484
7408 * libgcov.c: Include gthr.h.
7409 (__gcov_flush_mx): New global variable.
7410 (init_mx, init_mx_once): New functions.
7411 (__gcov_flush): Protect self with a mutex.
7412 (__gcov_fork): Re-initialize mutex after forking.
7413 * unwind-dw2-fde.c: Change condition under which to use
7414 __GTHREAD_MUTEX_INIT_FUNCTION.
7416 2012-03-12 Tristan Gingold <gingold@adacore.com>
7418 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
7419 * config/ia64/t-vms: Likewise.
7421 2012-03-11 Michael Hope <michael.hope@linaro.org>
7423 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
7424 for Thumb-2.
7426 2012-03-07 Walter Lee <walt@tilera.com>
7428 * config/tilepro/atomic.c: Rename "atomic_" prefix to
7429 "arch_atomic_".
7430 (atomic_xor): Rename and move definition to
7431 config/tilepro/atomic.h.
7432 (atomic_nand): Ditto.
7433 * config/tilepro/atomic.h: Rename "atomic_" prefix to
7434 "arch_atomic_".
7435 (arch_atomic_xor): Move from config/tilepro/atomic.c.
7436 (arch_atomic_nand): Ditto.
7438 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7440 PR target/52507
7441 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
7443 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7445 PR target/52505
7446 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
7447 from RAM.
7449 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7451 PR target/52461
7452 PR target/52508
7453 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
7454 if RAMPZ affects reading from RAM.
7455 (__tablejump_elpm__): Ditto.
7456 (.xload): Ditto.
7457 (__movmemx_hi): Ditto.
7458 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
7459 (__do_global_dtors): Ditto.
7460 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
7461 (__movmemx_hi): Ditto.
7463 2012-03-05 Richard Henderson <rth@redhat.com>
7465 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
7466 [ARM] (count_trailing_zeros): Use the builtin.
7468 2012-03-01 Kai Tietz <ktietz@redhat.com>
7470 * soft-fp: Imported from glibc upstream.
7472 2012-02-28 Kai Tietz <ktietz@redhat.com>
7474 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
7475 for mingw-targets as attribute gcc_struct.
7477 2012-02-28 Ian Lance Taylor <iant@google.com>
7479 * generic-morestack.c (__splitstack_releasecontext): Correct call
7480 to __morestack_release_segments.
7482 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
7484 PR target/52390
7485 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
7486 for __linux__ when removing signals from __morestack_fullmask.
7488 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
7490 PR target/52261
7491 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
7493 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7495 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
7496 instead of HAVE_INITFINI_ARRAY.
7497 * config/ia64/crtend.S: Likewise.
7499 2012-02-20 Kai Tietz <ktietz@redhat.com>
7501 PR libstdc++/52300
7502 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
7504 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
7505 to w32-unwind.h header.
7507 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7509 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
7510 (mips*-*-linux*): Remove t-slibgcc-libgcc.
7511 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
7512 * config/mips/mips16.S (__mips16_rdhwr): Delete.
7514 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7516 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
7518 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7520 PR libitm/52220
7521 * config/darwin-crt-tm.c: Correct typo.
7523 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7524 Patrick Marlier <patrick.marlier@gmail.com>
7526 PR libitm/52220
7527 * config/darwin-crt-tm.c: Generate dummy functions.
7529 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7530 Patrick Marlier <patrick.marlier@gmail.com>
7532 PR libitm/52042
7533 * config/darwin-crt-tm.c (getTMCloneTable): New function.
7534 (__doTMRegistrations): Call it.
7535 (__doTMdeRegistrations): Likewise.
7537 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
7538 Anatoly Sokolov <aesok@post.ru>
7539 Eric Weddington <eric.weddington@atmel.com>
7541 PR target/52261
7542 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
7543 (__epilogue_restores__): Ditto.
7545 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
7547 PR target/51921
7548 PR target/52205
7549 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
7550 Solaris 11 and slightly reformat.
7551 (sparc_is_sighandler): Likewise.
7553 2012-02-14 Walter Lee <walt@tilera.com>
7555 * config.host: Handle tilegx and tilepro.
7556 * config/tilegx/sfp-machine.h: New file.
7557 * config/tilegx/sfp-machine32.h: New file.
7558 * config/tilegx/sfp-machine64.h: New file.
7559 * config/tilegx/t-crtstuff: New file.
7560 * config/tilegx/t-softfp: New file.
7561 * config/tilegx/t-tilegx: New file.
7562 * config/tilepro/atomic.c: New file.
7563 * config/tilepro/atomic.h: New file.
7564 * config/tilepro/linux-unwind.h: New file.
7565 * config/tilepro/sfp-machine.h: New file.
7566 * config/tilepro/softdivide.c: New file.
7567 * config/tilepro/softmpy.S: New file.
7568 * config/tilepro/t-crtstuff: New file.
7569 * config/tilepro/t-tilepro: New file.
7571 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
7573 PR libstdc++/51296
7574 PR libstdc++/51906
7575 * gthr-posix.h: Allow static initializer macros to be disabled.
7576 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
7578 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
7580 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
7581 Add t-slibgcc-libgcc to tmake_file.
7582 * config/mips/libgcc-mips16.ver: Revert previous patch.
7583 * config/mips/mips16.S (__mips16_rdhwr): Hide.
7585 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
7586 Jayant R Sonar <jayant.sonar@kpitcummins.com>
7588 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
7589 * config/cr16/crti.S: New file.
7590 * config/cr16/crtlibid.S: New file.
7591 * config/cr16/crtn.S: New file.
7592 * config/cr16/lib1funcs.S: New file.
7593 * config/cr16/t-cr16: New file.
7594 * config/cr16/t-crtlibid: New file.
7595 * config/cr16/unwind-dw2.h: New file.
7596 * config/cr16/unwind-cr16.c: New file.
7597 * config/cr16/divmodhi3.c: New file.
7599 2012-01-25 Alan Modra <amodra@gmail.com>
7601 * config/rs6000/t-linux64: Delete. Move..
7602 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
7603 * config/rs6000/t-linux: ..and libgcc flags to here.
7605 2012-01-22 Douglas B Rupp <rupp@gnat.com>
7607 * config.host (i[34567]86-*-interix3*):
7608 Change triplet to i[34567]86-*-interix[3-9]*.
7609 * configure: Regenerate.
7611 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
7612 Richard Sandiford <rdsandiford@googlemail.com>
7614 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
7615 * config/mips/mips16.S (__mips16_rdhwr): New function.
7616 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
7618 2012-01-11 Nathan Sidwell <nathan@acm.org>
7620 * libgcov.c (__gcov_init): Ignore objects with no functions.
7622 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
7624 PR target/49868
7625 Extend __pgmx semantics to linearize memory.
7626 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
7627 * config/avr/lib1funcs.S (__xload_1): New function.
7628 (__movmemx_qi, __movmemx_hi): New functions.
7629 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
7630 semantics.
7632 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7634 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
7635 purported sigacthandler address isn't null before dereferencing it.
7636 (sparc_is_sighandler): Likewise.
7638 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7640 PR ada/41929
7641 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
7642 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
7643 (sparc_is_sighandler): Likewise.
7644 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
7646 2012-01-06 Tristan Gingold <gingold@adacore.com>
7648 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
7649 compatibility thunks...
7650 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
7651 (crtbeginS.o, crtendS.o): ... and these to ...
7652 * config/ia64/t-ia64-elf: ... this new file.
7653 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
7654 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
7656 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7658 * configure: Regenerate.
7659 * config/s390/t-crtstuff: Remove -fPIC.
7661 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7663 PR bootstrap/51006
7664 * enable-execute-stack-mprotect.c (getpagesize): Do not define
7665 for NetBSD.
7667 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7669 PR target/51345
7670 * config/avr/lib1funcs.S: Remove FIXME comments.
7671 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
7673 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7675 Implement light-weight DImode support.
7676 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
7677 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
7678 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
7679 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
7681 2011-12-30 Nathan Sidwell <nathan@acm.org>
7683 * libgcov.c (gcov_crc32): Remove global var.
7684 (free_fn_data): New function.
7685 (buffer_fn_data): Pass in filename, more robust error recovery.
7686 (crc32_unsigned): New function.
7687 (gcov_exit): More robust detection of new program. More robust
7688 error recovery.
7689 (__gcov_init): Do not update program's crc here.
7691 2011-12-21 Tristan Gingold <gingold@adacore.com>
7693 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
7695 2011-12-21 Ian Lance Taylor <iant@google.com>
7697 * config/i386/morestack.S: Simplify CFI opcodes throughout.
7699 2011-12-20 Ian Lance Taylor <iant@google.com>
7701 * config/i386/morestack.S (__morestack_non_split): If there is
7702 enough stack space already, don't split. Ask for more stack space
7703 than we required.
7705 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
7707 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
7708 `sys/sdt.h'.
7709 (_Unwind_DebugHook): New function.
7710 (uw_restore_core_regs): New define.
7711 (unwind_phase2): Use uw_restore_core_regs instead of
7712 restore_core_regs.
7713 (unwind_phase2_forced): Likewise.
7714 (__gnu_Unwind_Resume): Likewise.
7716 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
7718 * config/alpha/linux-unwind.h: Update copyright years.
7719 (MD_FROB_UPDATE_CONTEXT): New define.
7720 (alpha_frob_update_context): New function.
7722 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
7724 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
7725 tmake_file rather replacing it.
7727 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
7729 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
7730 function is not used for PPC64.
7731 (save_world): Amend comments. Update the VRsave mask to reflect the
7732 saved regs.
7733 (rest_world): Update comments, do not clobber r10, do not use r8.
7734 (eh_rest_world_r10): Amend comments, do not use r8.
7735 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
7736 no longer used, move restore of CR and target address to the end of
7737 the routine.
7739 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
7741 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
7742 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
7744 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
7746 PR target/49313
7747 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
7748 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
7750 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
7752 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
7754 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
7756 PR target/49313
7757 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
7758 * config/avr/lib1funcs.S (__muldi3): New function.
7760 2011-12-06 Andrew Pinski <apinski@cavium.com>
7762 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
7763 size of func_ptr.
7764 (__frame_dummy_init_array_entry): Likewise.
7766 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
7768 Forward-port from gcc-4_6-branch r181936 2011-12-02.
7770 PR target/51345
7771 PR target/51002
7772 * config/avr/lib1funcs.S (__prologue_saves__,
7773 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
7774 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
7776 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
7778 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
7780 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7782 PR other/51272
7783 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
7784 (_ITM_deregisterTMCloneTable): Likewise.
7785 (__register_frame_info): Fix unused warning.
7786 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
7787 pthread_default_stacksize_np): Likewise.
7788 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
7790 2011-11-29 DJ Delorie <dj@redhat.com>
7792 * config.host (rl78-*-elf): New case.
7793 * config/rl78: New directory for the Renesas RL78.
7795 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
7797 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
7798 formatting.
7800 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7802 PR other/51022
7803 * config/rs6000/t-savresfgpr: New file.
7804 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
7805 $(srcdir)/config/rs6000/eabi.S.
7806 * config/rs6000/t-ppccomm-ldbl: Remove.
7807 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
7808 tmake_file.
7809 (powerpc-*-eabispe*): Likewise.
7810 (powerpc-*-eabi*): Likewise.
7811 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7812 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
7813 to tmake_file, remove rs6000/t-ppccomm-ldbl.
7814 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
7815 tmake_file.
7816 (powerpc-*-eabisim*): Likewise.
7817 (powerpc-*-elf*): Likewise.
7818 (powerpc-*-eabialtivec*): Likewise.
7819 (powerpc-xilinx-eabi*): Likewise.
7820 (powerpc-*-rtems*): Likewise.
7821 (powerpcle-*-elf*): Likewise.
7822 (powerpcle-*-eabisim*): Likewise.
7823 (powerpcle-*-eabi*): Likewise.
7825 2011-11-27 Ian Lance Taylor <iant@google.com>
7827 * generic-morestack.c (__splitstack_find): Check for NULL old
7828 stack value.
7829 (__splitstack_resetcontext): New function.
7830 (__splitstack_releasecontext): New function.
7831 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7833 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7835 * config/darwin-crt-tm.c: Correct comments, use correct licence.
7837 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7839 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
7841 2011-11-26 Richard Henderson <rth@redhat.com>
7843 * config/m68k/linux-atomic.c: New file.
7844 * config/m68k/t-linux: New file.
7845 * config.host (m68k-uclinux, m68k-linux): Use it.
7847 2011-11-26 Richard Henderson <rth@redhat.com>
7849 * crtstuff.c (__TMC_LIST__): Mark used not unused.
7850 (__TMC_END__): Only declare if hidden is available; in the definition,
7851 if hidden is unavailable add a null record.
7852 (deregister_tm_clones, register_tm_clones): New.
7853 (__do_global_dtors_aux, frame_dummy): Use them.
7854 (__do_global_dtors, __do_global_ctors_1): Likewise.
7856 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
7858 * config/darwin-crt-tm.c: New file.
7859 * config.host (darwin): Build crttms.o crttme.o to provide
7860 startup and shutdown for tm clones.
7861 * config/t-darwin (crttms.o): New build rule.
7862 (crttme.o): Likewise.
7864 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
7866 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
7867 et al.
7869 2011-11-21 Richard Henderson <rth@redhat.com>
7871 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
7872 (__TMC_LIST__, __TMC_END__): New.
7873 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
7874 (__do_global_dtors): Likewise.
7875 (frame_dummy): Call _ITM_registerTMCloneTable.
7876 (__do_global_ctors_1): Likewise.
7878 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7880 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
7881 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7882 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
7883 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
7884 * config/i386/t-darwin64: Remove.
7885 * config/sh/t-netbsd (LIB2ADD): Remove.
7887 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
7889 PR target/49313
7890 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
7891 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
7892 * config/avr/lib1funcs.S (wmov): New assembler macro.
7893 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
7894 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
7895 (__udivmod64): New function.
7896 (__negdi2): New function.
7898 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
7900 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
7901 *-*-freebsd*aout*): Remove.
7903 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
7905 * static-object.mk (c_flags-$o): Save c_flags.
7906 ($(base)$(objext)): Use it.
7908 2011-11-18 Steve Ellcey <sje@cup.hp.com>
7910 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
7912 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
7914 PR target/49868
7915 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
7916 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
7917 New functions.
7919 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7921 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
7922 functions.
7923 (aeabi_uidivmod): Likewise.
7924 (umodsi3): Likewise.
7925 (divsi3): Likewise.
7926 (aeabi_idivmod): Likewise.
7927 (modsi3): Likewise.
7929 2011-11-16 Tristan Gingold <gingold@adacore.com>
7931 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
7933 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
7935 PR target/49868
7936 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
7937 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
7939 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7941 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
7942 tmake_file list.
7943 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
7944 * config/pa/t-stublib64: Delete.
7946 2011-11-12 Richard Henderson <rth@redhat.com>
7948 * config/rs6000/linux-unwind.h (frob_update_context): Properly
7949 cast the pointer argument to _Unwind_SetGRPtr.
7951 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7953 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
7955 2011-11-09 Ian Lance Taylor <iant@google.com>
7957 * generic-morestack.c: Include <string.h>.
7958 (uintptr_type): Define.
7959 (struct initial_sp): Add dont_block_signals field. Reduce size of
7960 extra array by 1.
7961 (allocate_segment): Set prev field to NULL. Don't set
7962 __morestack_current_segment or __morestack_segments.
7963 (__generic_morestack): Update current->prev and *pp after calling
7964 allocate_segment.
7965 (__morestack_block_signals): Don't do anything if
7966 dont_block_signals is set.
7967 (__morestack_unblock_signals): Likewise.
7968 (__generic_findstack): Check for initial_sp == NULL. Add casts to
7969 uintptr_type.
7970 (__splitstack_block_signals): New function.
7971 (enum __splitstack_content_offsets): Define.
7972 (__splitstack_getcontext, __splitstack_setcontext): New functions.
7973 (__splitstack_makecontext): New function.
7974 (__splitstack_block_signals_context): New function.
7975 (__splitstack_find_context): New function.
7976 * config/i386/morestack.S (__morestack_get_guard): New function.
7977 (__morestack_set_guard, __morestack_make_guard): New functions.
7978 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7980 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7982 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
7983 (i[34567]86-*-mingw*): ... here.
7984 (x86_64-*-mingw*): ... here.
7986 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7988 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
7990 2011-11-07 Nathan Sidwell <nathan@acm.org>
7992 * libgcov.c (struct gcov_fn_buffer): New struct.
7993 (buffer_fn_data): New helper.
7994 (gcov_exit): Rework for new gcov data structures.
7996 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
7998 PR target/49313
7999 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
8001 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8003 * config.host (tmake_file): Correct comment.
8004 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
8005 t-libgcc-pic.
8006 (bfin*-uclinux*): Likewise.
8007 (bfin*-linux-uclibc*): Likewise.
8008 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
8010 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
8011 assigning.
8012 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8013 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
8014 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8015 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
8016 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8017 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
8018 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
8019 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8020 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
8021 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
8022 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
8023 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
8024 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
8026 * config/bfin/t-elf: Remove.
8027 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
8029 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8031 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
8032 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
8033 (lm32-*-elf*, lm32-*-rtems*): Split into ...
8034 (lm32-*-elf*): ... this.
8035 (lm32-*-rtems*): ... and this.
8036 Add to tmake_file.
8037 (m32r-*-rtems*): Add to tmake_file.
8038 (moxie-*-rtems*): Likewise.
8039 (sparc-*-rtems*): Likewise.
8040 Remove t-rtems from tmake_file.
8041 (sparc64-*-rtems*): Likewise.
8042 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
8043 instead.
8045 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8047 PR bootstrap/50982
8048 * config/gthr-posix.h: Move ...
8049 * gthr-posix.h: ... here.
8050 * config/gthr-lynx.h: Reflect this.
8051 * config/gthr-vxworks.h: Likewise.
8052 * config/rs6000/gthr-aix.h: Likewise.
8053 * configure.ac (target_thread_file): Likewise.
8054 * configure: Regenerate.
8056 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
8058 * config.host (arm*-*-rtemseabi*): New target.
8060 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8062 PR other/50991
8063 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
8064 extra-parts.
8066 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
8068 * config.host (epiphany-*-elf*): New configuration.
8069 * config/epiphany: New Directory.
8071 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
8073 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
8074 * config/avr/t-rtems: New.
8075 Filter out _exit from LIB1ASMFUNCS.
8077 2011-11-04 David S. Miller <davem@davemloft.net>
8079 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
8080 * configure: Rebuild.
8082 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8084 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
8085 variable.
8087 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
8089 PR target/50931
8090 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
8091 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
8093 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
8095 PR target/50989
8096 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
8098 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8100 * config/c6x/t-elf (LIB2ADDEH): Set.
8101 * config/c6x/t-c6x-elf: Remove.
8103 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8105 * config/i386/sol2-ci.S: Rename to ...
8106 * config/i386/crti.S: ... this.
8107 * config/i386/sol2-cn.S: Rename to ...
8108 * config/i386/crtn.S: ... this.
8109 * config/sparc/sol2-ci.S: Rename to ...
8110 * config/sparc/crti.S: ... this.
8111 * config/sparc/sol2-cn.S: Rename to ...
8112 * config/sparc/crtn.S: ... this.
8113 * config/t-sol2 (CUSTOM_CRTIN): Remove.
8114 (crti.o, crtn.o): Remove.
8116 2011-11-04 Tristan Gingold <gingold@adacore.com>
8118 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
8120 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
8122 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
8124 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
8126 * config.host (crisv32-*-none, cris-*-none): Remove.
8127 (crisv32-*-elf): Append to tmake_file, don't just set it.
8128 (cris-*-elf): Add missing t-fdpbit to tmake_file.
8130 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8132 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
8133 (ecrtn$(objext)): Likewise.
8134 (ncrti$(objext)): Likewise.
8135 (ncrtn$(objext)): Likewise.
8137 2011-11-03 Andreas Schwab <schwab@redhat.com>
8139 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
8141 2011-11-02 David S. Miller <davem@davemloft.net>
8143 * configure.ac: Set host_address on sparc too.
8144 * configure: Regenerate.
8145 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
8146 based upon host_address.
8147 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
8149 2011-11-02 Jason Merrill <jason@redhat.com>
8151 * config/rs6000/t-ppccomm: Add missing \.
8153 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8155 * gthr-single.h, gthr.h: New files.
8156 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
8157 config/gthr-vxworks.h, config/i386/gthr-win32.h,
8158 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
8159 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
8160 * config/i386/gthr-win32.c: Include "gthr-win32.h".
8161 * configure.ac (thread_header): New variable.
8162 Set it depending on target_thread_file.
8163 (gthr-default.h): Link from $thread_header.
8164 * configure: Regenerate.
8165 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
8167 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8169 * configure.ac (tm_file_): New variable.
8170 Determine from tm_file.
8171 (tm_file, tm_defines): Substitute.
8172 * configure: Regenerate.
8173 * mkheader.sh: New file.
8174 * Makefile.in (clean): Remove libgcc_tm.h.
8175 ($(objects)): Depend on libgcc_tm.h.
8176 (libgcc_tm_defines, libgcc_tm_file): New variables.
8177 (libgcc_tm.h, libgcc_tm.stamp): New targets.
8178 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
8179 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
8180 ($(extra-parts)): Depend on libgcc_tm.h.
8181 * config.host (tm_defines, tm_file): New variable.
8182 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
8183 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
8184 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
8185 (avr-*-rtems*): Likewise.
8186 (avr-*-*): Likewise.
8187 (frv-*-elf): Likewise.
8188 (frv-*-*linux*): Likewise.
8189 (h8300-*-rtems*): Likewise.
8190 (h8300-*-elf*): Likewise.
8191 (i[34567]86-*-darwin*): Likewise.
8192 (x86_64-*-darwin*): Likewise.
8193 (rx-*-elf): Likewise.
8194 (tic6x-*-uclinux): Likewise.
8195 (tic6x-*-elf): Likewise.
8196 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
8197 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
8198 * config/i386/cygming-crtbegin.c: Likewise.
8199 * config/i386/cygming-crtend.c: Likewise.
8200 * config/ia64/fde-vms.c: Likewise.
8201 * config/ia64/unwind-ia64.c: Likewise.
8202 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8203 * config/rs6000/darwin-fallback.c: Likewise.
8204 * config/stormy16/lib2funcs.c: Likewise.
8205 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
8206 * crtstuff.c: Likewise.
8207 * dfp-bit.h: Likewise.
8208 * emutls.c: Likewise.
8209 * fixed-bit.c: Likewise.
8210 * fp-bit.c: Likewise.
8211 * generic-morestack-thread.c: Likewise.
8212 * generic-morestack.c: Likewise.
8213 * libgcc2.c: Likewise.
8214 * libgcov.c: Likewise.
8215 * unwind-dw2-fde-dip.c: Likewise.
8216 * unwind-dw2-fde.c: Likewise.
8217 * unwind-dw2.c: Likewise.
8218 * unwind-sjlj.c: Likewise.
8220 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8222 * configure.ac: Include ../config/picflag.m4.
8223 (GCC_PICFLAG): Call it.
8224 Substitute.
8225 * configure: Regenerate.
8226 * Makefile.in (gcc_srcdir): Remove.
8227 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
8228 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
8229 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
8230 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
8231 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
8232 Use $<.
8233 Remove comment.
8234 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
8235 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
8236 to refer to libgcc2.c.
8237 Use $<.
8238 * config/darwin-64.c: New file.
8239 * config/darwin-crt3.c: Remove comment.
8240 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
8241 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
8242 config/udivmodsi4.c: New files.
8243 * config/memcmp.c, config/memcpy.c, config/memmove.c,
8244 config/memset.c: New files.
8245 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
8246 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
8247 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
8248 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
8249 * config/t-openbsd-thread: New file.
8250 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
8251 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
8252 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
8253 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
8254 qrnnd.S.
8255 Adapt filename.
8256 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
8257 to refer to gthr-posix.c.
8258 * config/alpha/t-vms (LIB2ADD): Set.
8259 * config/alpha/vms-gcc_shell_handler.c: New file.
8260 * config/arm/bpabi.c, config/arm/fp16.c,
8261 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
8262 config/arm/unaligned-funcs.c: New files.
8263 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
8264 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8265 * config/arm/t-linux: Likewise.
8266 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
8267 * config/arm/t-netbsd: New file.
8268 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
8269 * config/arm/t-symbian (LIB2ADD_ST): Set.
8270 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
8271 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8272 * config/bfin/t-elf: New file.
8273 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
8274 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
8275 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
8276 config/c6x/ltf.c: New files.
8277 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
8278 (HOST_LIBGCC2_CFLAGS): Set.
8279 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
8280 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8281 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
8282 New files.
8283 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
8284 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
8285 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
8286 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
8287 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
8288 files.
8289 * config/frv/t-frv (LIB2ADD): Set.
8290 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8291 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
8292 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
8293 config/h8300/popcounthi2.c: New files.
8294 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8295 * config/i386/gthr-win32.c: New file.
8296 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
8297 * config/i386/t-cygwin: Likewise.
8298 * config/i386/t-darwin, config/i386/t-darwin64,
8299 config/i386/t-gthr-win32, config/i386/t-interix: New files.
8300 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
8301 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8302 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8303 * config/ia64/quadlib.c: New file.
8304 * config/ia64/t-hpux (LIB2ADD): Set.
8305 * config/ia64/t-ia64: Add comment.
8306 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
8307 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8308 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
8309 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
8310 * config/m32c/t-m32c (LIB2ADD): Set.
8311 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8312 * config/m32r/t-m32r: Likewise.
8313 * config/m68k/fpgnulib.c: New file.
8314 * config/m68k/t-floatlib (LIB2ADD): Set.
8315 (xfgnulib.c): New target.
8316 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
8317 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
8318 * config/mep/t-mep (LIB2ADD): Set.
8319 * config/microblaze/divsi3.asm: Rename to divsi3.S.
8320 * config/microblaze/moddi3.asm: Rename to moddi3.S.
8321 * config/microblaze/modsi3.asm: Rename to modsi3.S.
8322 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
8323 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
8324 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
8325 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
8326 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
8327 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
8328 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
8329 New files.
8330 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
8331 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
8332 * config/pa/fptr.c, config/pa/lib2funcs.S,
8333 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
8334 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8335 (LIB2ADD, LIB2ADD_ST): Set.
8336 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
8337 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
8338 Set.
8339 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
8340 * config/pdp11/t-pdp11: New file.
8341 * config/picochip/libgccExtras/adddi3.S,
8342 config/picochip/libgccExtras/ashlsi3.S,
8343 config/picochip/libgccExtras/ashrsi3.S,
8344 config/picochip/libgccExtras/clzsi2.S,
8345 config/picochip/libgccExtras/cmpsi2.S,
8346 config/picochip/libgccExtras/divmod15.S,
8347 config/picochip/libgccExtras/divmodhi4.S,
8348 config/picochip/libgccExtras/divmodsi4.S,
8349 config/picochip/libgccExtras/lshrsi3.S,
8350 config/picochip/libgccExtras/parityhi2.S,
8351 config/picochip/libgccExtras/popcounthi2.S,
8352 config/picochip/libgccExtras/subdi3.S,
8353 config/picochip/libgccExtras/ucmpsi2.S,
8354 config/picochip/libgccExtras/udivmodhi4.S,
8355 config/picochip/libgccExtras/udivmodsi4.S: New files.
8356 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
8357 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
8358 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
8359 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
8360 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
8361 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
8362 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
8363 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
8364 files.
8365 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
8366 (HOST_LIBGCC2_CFLAGS): Set.
8367 * config/rs6000/t-darwin64: New file.
8368 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
8369 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
8370 * config/rs6000/t-ppccomm (LIB2ADD): Add
8371 $(srcdir)/config/rs6000/tramp.S.
8372 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
8373 Add $(srcdir)/config/rs6000/eabi.S.
8374 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
8375 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
8376 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
8377 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
8378 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
8379 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
8380 * config/rs6000/tramp.S: New file.
8381 * config/s390/t-tpf: Remove.
8382 * config/sh/linux-atomic.S: New file.
8383 * config/sh/t-linux (LIB2ADD): Set.
8384 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
8385 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8386 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
8387 to unwind-dw2.c.
8388 (HOST_LIBGCC2_CFLAGS): Set.
8389 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8390 * config/spu/divmodti4.c, config/spu/divv2df3.c,
8391 config/spu/float_disf.c, config/spu/float_unsdidf.c,
8392 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
8393 config/spu/mfc_multi_tag_release.c,
8394 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
8395 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
8396 config/spu/multi3.c: New files.
8397 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
8398 (HOST_LIBGCC2_CFLAGS): Set.
8399 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
8400 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
8401 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
8402 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
8403 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
8404 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
8405 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
8406 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
8407 config/stormy16/umodsi3.c: New files.
8408 * config/xtensa/lib2funcs.S: New file.
8409 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8410 * config/xtensa/t-xtensa (LIB2ADD): Set.
8411 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
8412 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
8413 Add t-freebsd-thread to tmake_file for posix threads.
8414 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
8415 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
8416 (*-*-lynxos*): Likewise.
8417 (*-*-netbsd*): Likewise.
8418 (*-*-openbsd*): Likewise.
8419 Add t-openbsd-thread to tmake_file for posix threads.
8420 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
8421 (*-*-vxworks*): Set tmake_file.
8422 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8423 (alpha*-*-freebsd*): Likewise.
8424 (alpha*-*-netbsd*): Likewise.
8425 (alpha*-*-openbsd*): Likewise.
8426 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
8427 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8428 (alpha*-dec-*vms*): Likewise.
8429 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
8430 (bfin*-elf*): Add bfin/t-elf to tmake_file.
8431 (bfin*-uclinux*): Likewise.
8432 (bfin*-linux-uclibc*): Likewise.
8433 (crisv32-*-elf): Add cris/t-cris to tmake_file.
8434 (crisv32-*-none): Likewise.
8435 (cris-*-elf): Likewise.
8436 (cris-*-none): Likewise.
8437 (cris-*-linux*, crisv32-*-linux*): Likewise.
8438 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
8439 tmake_file.
8440 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
8441 tmake_file.
8442 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
8443 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
8444 (x86_64-*-elf*): Likewise.
8445 (i[34567]86-*-nto-qnx*): Likewise.
8446 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
8447 win32 threads.
8448 (x86_64-*-mingw*): Likewise.
8449 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
8450 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
8451 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8452 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8453 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
8454 tmake_file.
8455 (mipsisa64sr71k-*-elf*): Likewise.
8456 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8457 (mips-*-elf*, mipsel-*-elf*): Likewise.
8458 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8459 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8460 (mips*-*-rtems*): Likewise.
8461 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
8462 to tmake_file.
8463 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
8464 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
8465 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
8466 (spu-*-elf*): Likewise.
8467 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
8469 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8471 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
8472 $(srcdir) to refer to $(LIB1ASMSRC).
8473 Use $<.
8474 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
8475 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
8476 config/arm/lib1funcs.S: New files.
8477 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
8478 * config/arm/t-arm: New file.
8479 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
8480 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
8481 config/arm/t-strongarm-elf: New files.
8482 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
8483 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
8484 * config/avr/lib1funcs.S: New file.
8485 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8486 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
8487 * config/c6x/lib1funcs.S: New file.
8488 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8489 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
8490 * config/frv/lib1funcs.S: New file.
8491 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8492 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
8493 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
8494 * config/ia64/__divxf3.asm: Rename to ...
8495 * config/ia64/__divxf3.S: ... this.
8496 Adapt lib1funcs.asm filename.
8497 * config/ia64/_fixtfdi.asm: Rename to ...
8498 * config/ia64/_fixtfdi.S: ... this.
8499 Adapt lib1funcs.asm filename.
8500 * config/ia64/_fixunstfdi.asm: Rename to ...
8501 * config/ia64/_fixunstfdi.S: ... this.
8502 Adapt lib1funcs.asm filename.
8503 * config/ia64/_floatditf.asm: Rename to ...
8504 * config/ia64/_floatditf.S: ... this.
8505 Adapt lib1funcs.asm filename.
8506 * config/ia64/lib1funcs.S: New file.
8507 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
8508 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8509 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
8510 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
8511 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
8512 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
8513 * config/mep/lib1funcs.S: New file.
8514 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8515 * config/mips/mips16.S: New file.
8516 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8517 * config/pa/milli64.S: New file.
8518 * config/pa/t-linux, config/pa/t-linux64: New files.
8519 * config/picochip/lib1funcs.S: New file.
8520 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8521 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
8522 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
8523 * config/sh/t-netbsd: New file.
8524 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
8525 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
8526 * config/sh/t-sh64: New file.
8527 * config/sparc/lb1spc.S: New file.
8528 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
8529 filename.
8530 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
8531 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
8532 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
8533 config/xtensa/lib1funcs.S: New files.
8534 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8535 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
8536 tmake_file.
8537 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
8538 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
8539 (arm*-*-linux*): Likewise.
8540 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
8541 arm*-*-linux-*eabi, add arm/t-linux otherwise.
8542 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
8543 (arm*-*-ecos-elf): Likewise.
8544 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8545 (arm*-*-rtems*): Likewise.
8546 (arm*-*-elf): Likewise.
8547 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
8548 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
8549 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
8550 (bfin*-uclinux*): Likewise.
8551 (bfin*-linux-uclibc*): Likewise.
8552 (bfin*-rtems*): Likewise.
8553 (bfin*-*): Likewise.
8554 (fido-*-elf): Merge into m68k-*-elf*.
8555 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
8556 (frv-*-*linux*): Add frv/t-frv to tmake_file.
8557 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
8558 (h8300-*-elf*): Likewise.
8559 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
8560 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
8561 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
8562 (i[34567]86-*-mingw*): Likewise.
8563 (x86_64-*-mingw*): Likewise.
8564 (i[34567]86-*-interix3*): Likewise.
8565 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
8566 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
8567 (m68k-*-elf*): Also handle fido-*-elf.
8568 Add m68k/t-floatlib to tmake_file.
8569 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
8570 (m68k-*-linux*): Likewise.
8571 (m68k-*-rtems*): Likewise.
8572 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
8573 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
8574 sh64*-*-*.
8575 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
8576 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
8577 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
8578 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
8579 sh/t-netbsd to tmake_file.
8580 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
8581 (sh-*-rtems*): Add sh/t-sh to tmake_file.
8582 (sh-wrs-vxworks): Likewise.
8583 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
8584 *-leon[3-9]*.
8585 (v850*-*-*): Add v850/t-v850 to tmake_file.
8586 (vax-*-linux*): Add vax/t-linux to tmake_file.
8587 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
8589 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8591 * crtstuff.c: New file.
8592 * Makefile.in (CRTSTUFF_CFLAGS): Define.
8593 (CRTSTUFF_T_CFLAGS): Define.
8594 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
8595 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
8596 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
8597 crtstuff.c.
8598 Use $<.
8599 (crtbeginT.o): Use $(objext).
8600 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
8601 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
8602 (gcc-extra-parts): Remove.
8603 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
8604 Set extra_parts.
8605 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8606 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
8607 Add t-crtstuff-pic to tmake_file.
8608 (*-*-lynxos*): New case.
8609 Set tmake_file, extra_parts.
8610 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
8611 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
8612 *-*-netbsdelf[2-9]*.
8613 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
8614 (*-*-rtems*): Set extra_parts.
8615 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
8616 (*-*-uclinux*): New case.
8617 Set extra_parts.
8618 (*-*-vms*): New case.
8619 Set tmake_file, extra_parts.
8620 (*-*-elf): Set extra_parts.
8621 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
8622 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
8623 vms/t-vms64.
8624 Set extra_parts.
8625 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
8626 Set extra_parts.
8627 (arm*-*-freebsd*): Add t-crtin to tmake_file.
8628 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
8629 (arm-wrs-vxworks): Append to tmake_file.
8630 Set extra_parts.
8631 (arm*-*-uclinux*): Set extra_parts.
8632 (arm*-*-ecos-elf): Likewise.
8633 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
8634 arm*-*-eabi*.
8635 (arm*-*-rtems*): Set extra_parts.
8636 (arm*-*-elf): Likewise.
8637 (avr-*-rtems*): Clear extra_parts.
8638 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
8639 Set extra_parts.
8640 (bfin*-uclinux*): Likewise.
8641 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
8642 (bfin*-rtems*): Append to tmake_file.
8643 Set extra_parts.
8644 (bfin*-*): Likewise.
8645 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
8646 (crisv32-*-elf): ... this.
8647 (crisv32-*-none): ... this.
8648 (cris-*-elf, cris-*-none): New cases.
8649 Add cris/t-elfmulti to tmake_file.
8650 (fr30-*-elf): Append to tmake_file.
8651 Set extra_parts.
8652 (frv-*-elf): Append to tmake_file, add frv/t-frv.
8653 Set extra_parts.
8654 (h8300-*-rtems*): Append to tmake_file.
8655 Set extra_parts.
8656 (h8300-*-elf*): Likewise.
8657 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
8658 Set extra_parts.
8659 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
8660 Set extra_parts.
8661 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
8662 (x86_64-*-elf*): Likewise.
8663 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
8664 (x86_64-*-freebsd*): Likewise.
8665 (x86_64-*-netbsd*): Likewise.
8666 (i[34567]86-*-linux*): Likewise.
8667 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8668 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8669 (x86_64-*-linux*): Likewise.
8670 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8671 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
8672 tmake_file.
8673 Set extra_parts.
8674 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
8675 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
8676 Append to extra_parts, remove crtbegin.o, crtend.o.
8677 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
8678 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
8679 crtend.o, crtbeginS.o, crtendS.o.
8680 (ia64*-*-linux*): Comment extra_parts.
8681 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
8682 Set extra_parts.
8683 (iq2000*-*-elf*): Clear extra_parts.
8684 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
8685 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
8686 (m32r-*-elf*, m32r-*-rtems*): Split off ...
8687 (m32r-*-rtems*): ... this.
8688 Add m32r/t-m32r to tmake_file.
8689 (m68k-*-elf*): Add t-crtin to tmake_file.
8690 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
8691 (mcore-*-elf): Likewise.
8692 (microblaze*-*-*): Set extra_parts.
8693 (mips*-sde-elf*): New case.
8694 Set tmake_file, extra_parts.
8695 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8696 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8697 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
8698 tmake_file.
8699 Set extra_parts.
8700 (mipsisa64sr71k-*-elf*): Likewise.
8701 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8702 (mips-*-elf*, mipsel-*-elf*): Likewise.
8703 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8704 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
8705 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8706 (mips*-*-rtems*): Likewise.
8707 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
8708 (moxie-*-*): Split into ...
8709 (moxie-*-elf, moxie-*-uclinux*): ... this.
8710 Add to extra_parts, remove crtbegin.o, crtend.o.
8711 (moxie-*-rtems*): New case.
8712 Set tmake_file.
8713 Clear extra_parts.
8714 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
8715 Set extra_parts.
8716 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8717 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
8718 tmake_file.
8719 Set extra_parts.
8720 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
8721 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
8722 Set extra_parts.
8723 (powerpc-*-eabisim*): Likewise.
8724 (powerpc-*-elf*): Likewise.
8725 (powerpc-*-eabialtivec*): Likewise.
8726 (powerpc-xilinx-eabi*): Likewise.
8727 (powerpc-*-eabi*): Likewise.
8728 (powerpc-*-rtems*): Likewise.
8729 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
8730 tmake_file.
8731 Set extra_parts.
8732 (powerpc-*-lynxos*): Add to tmake_file.
8733 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
8734 rs6000/t-crtstuff, t-crtstuff-pic.
8735 Set extra_parts.
8736 (powerpcle-*-eabisim*): Likewise.
8737 (powerpcle-*-eabi*): Likewise.
8738 (rx-*-elf): Remove extra_parts.
8739 (s390x-ibm-tpf*): Set extra_parts.
8740 (score-*-elf): Set extra_parts.
8741 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8742 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8743 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8744 (sh64l*-*-netbsd*): Split into ...
8745 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
8746 Add t-crtstuff-pic to tmake_file.
8747 Set extra_parts.
8748 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
8749 Set extra_parts.
8750 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
8751 (sparc-*-elf*): Remove t-crtin from tmake_file.
8752 Add to extra_parts, remove crtbegin.o, crtend.o.
8753 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
8754 (sparc64-*-linux*): Likewise.
8755 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
8756 Add to extra_parts, remove crtbegin.o, crtend.o.
8757 (sparc64-*-elf*): Remove t-crtin from tmake_file.
8758 Add to extra_parts, remove crtbegin.o, crtend.o.
8759 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
8760 Add to extra_parts, remove crtbegin.o, crtend.o.
8761 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
8762 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
8763 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
8764 Set extra_parts.
8765 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
8766 Set extra_parts.
8767 (tic6x-*-*): Change to ...
8768 (tic6x-*-elf): ... this.
8769 Set extra_parts.
8770 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
8771 Set extra_parts.
8772 (am33_2.0-*-linux*): Add comment.
8773 (mep*-*-*): Add mep/t-mep to tmake_file.
8774 Set extra_parts.
8775 * config/alpha/t-vms: New file.
8776 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
8777 * config/arm/crti.S, config/arm/crtn.S: New files.
8778 * config/bfin/crti.S, config/bfin/crtn.S: New files.
8779 * config/bfin/crtlibid.S: New file.
8780 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
8781 * config/c6x/crti.S, config/c6x/crtn.S: New files.
8782 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
8783 (crti.o, crtin.o): New rules.
8784 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8785 * config/c6x/t-uclinux: New file.
8786 * config/cris/t-elfmulti: New file.
8787 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
8788 * config/fr30/crti.S, config/fr30/crtn.S: New files.
8789 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
8790 * config/frv/t-frv: New file.
8791 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
8792 * config/h8300/crti.S, config/h8300/crtn.S: New files.
8793 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
8794 New files.
8795 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
8796 refer to cygming-crtbegin.c, cygming-crtend.c.
8797 Use $<.
8798 * config/i386/t-nto: New file.
8799 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
8800 * config/ia64/crti.S, config/ia64/crtn.S: New files.
8801 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
8802 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
8803 Use .S extension.
8804 Use $<.
8805 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8806 (crtinitS.o): New rule.
8807 * config/ia64/vms-crtinit.S: New file.
8808 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
8809 * config/m32r/initfini.c: New file.
8810 * config/m32r/t-linux, config/m32r/t-m32r: New files.
8811 * config/m68k/crti.S, config/m68k/crtn.S: New files.
8812 * config/mcore/crti.S, config/mcore/crtn.S: New files.
8813 * config/mep/t-mep: New file.
8814 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
8815 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
8816 * config/mips/crti.S, config/mips/crtn.S: New files.
8817 * config/mips/t-crtstuff: New file.
8818 * config/mmix/crti.S, config/mmix/crtn.S: New files.
8819 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
8820 (CUSTOM_CRTIN): Set.
8821 ($(T)crti.o, $(T)crtn.o): Remove $(T),
8822 dependencies.
8823 Use $(srcdir) to refer to crti.S, crtn.S.
8824 Use .S extension, $<.
8825 * config/moxie/crti.asm: Rename to ...
8826 * config/moxie/crti.S: ... this.
8827 * config/moxie/crtn.asm: Rename to ...
8828 * config/moxie/crtn.S: ... this.
8829 * config/moxie/t-moxie: Remove.
8830 * config/pa/stublib.c: New file.
8831 * config/pa/t-stublib, config/pa/t-stublib64: New files.
8832 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
8833 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
8834 * config/rs6000/t-crtstuff: New file.
8835 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
8836 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
8837 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
8838 Make output file explicit.
8839 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
8840 Make output file explicit.
8841 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
8842 Make output file explicit.
8843 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
8844 Make output file explicit.
8845 * config/score/crti.S, config/score/crtn.S: New files.
8846 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
8847 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
8848 files.
8849 * config/sh/t-sh, config/sh/t-superh: New files.
8850 * config/sparc/t-linux64: New file.
8851 * config/spu/cache.S, config/spu/cachemgr.c: New files.
8852 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
8853 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
8854 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
8855 * config/t-crtin: Remove.
8856 * config/t-crtstuff-pic: New file.
8857 * config/t-sol2 (CUSTOM_CRTIN): Set.
8858 (crti.o, crtn.o): New rules.
8859 * config/vms/t-vms: New file.
8860 * config/vms/vms-ucrt0.c: New file.
8861 * config/xtensa/t-elf: New file.
8863 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8865 * Makefile.in (SHLIB_NM_FLAGS): Set.
8866 * mkmap-flat.awk, mkmap-symver.awk: New files.
8867 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
8868 exceptions.
8869 * configure: Regenerate.
8870 * config/libgcc-glibc.ver: New file.
8871 * config/libgcc-libsystem.ver: New file.
8872 * config/t-libunwind (SHLIB_LC): Set.
8873 * config/t-linux: New file.
8874 * config/t-slibgcc (INSTALL_SHLIB): New.
8875 (SHLIB_INSTALL): Use it.
8876 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
8877 to mkmap-symver.awk.
8878 (SHLIB_MAPFILES): Don't append, adapt pathname.
8879 (SHLIB_VERPFX): Set.
8880 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
8881 to mkmap-symver.awk.
8882 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
8883 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
8884 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
8885 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
8886 to mkmap-flat.awk.
8887 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
8888 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
8889 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
8890 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
8891 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
8892 * config/i386/libgcc-darwin.10.4.ver,
8893 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
8894 New files.
8895 * config/i386/t-darwin: Remove.
8896 * config/i386/t-darwin64: Likewise.
8897 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
8898 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
8899 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
8900 * config/i386/t-linux: New file.
8901 * config/i386/t-mingw32: New file.
8902 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
8903 * config/ia64/t-glibc: Rename to ...
8904 * config/ia64/t-linux: ... this.
8905 (SHLIB_MAPFILES): Set.
8906 * config/ia64/t-glibc-libunwind: Rename to ...
8907 * config/ia64/t-linux-libunwind: ... this.
8908 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
8909 * config/ia64/t-slibgcc-hpux: New file.
8910 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
8911 * config/m68k/t-slibgcc-elf-ver: New file.
8912 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
8913 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
8914 to mkmap-flat.awk.
8915 * config/pa/t-slibgcc-hpux: New file.
8916 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
8917 files.
8918 * config/rs6000/libgcc-darwin.10.4.ver,
8919 config/rs6000/libgcc-darwin.10.5.ver: New files.
8920 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
8921 config/rs6000/libgcc-glibc.ver.
8922 * config/rs6000/libgcc-ppc64.ver: Rename to
8923 config/rs6000/libgcc-ibm-ldouble.ver.
8924 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
8925 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
8926 * config/rs6000/t-ldbl128: Rename to ...
8927 * config/rs6000/t-linux: ... this.
8928 (SHLIB_MAPFILES): Adapt filename.
8929 * config/rs6000/t-slibgcc-aix: New file.
8930 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
8931 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
8932 libgcc-excl.ver, libgcc-glibc.ver.
8933 (SHLIB_LINK, SHLIB_INSTALL): Remove.
8934 * config/sparc/libgcc-glibc.ver: New file.
8935 * config/sparc/t-linux: New file.
8936 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
8937 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
8938 t-slibgcc-elf-ver to tmake_file.
8939 Add t-slibgcc-nolc-override to tmake_file for posix threads on
8940 *-*-freebsd[34].
8941 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8942 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
8943 t-slibgcc-elf-ver, t-linux to tmake_file.
8944 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
8945 tmake_file.
8946 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
8947 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
8948 (alpha*-dec-*vms*): Likewise.
8949 (arm*-*-freebsd*): Append to tmake_file.
8950 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
8951 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
8952 arm*-*-linux-*eabi.
8953 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
8954 tmake_file for arm*-*-symbianelf*.
8955 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
8956 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
8957 cris/t-linux.
8958 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
8959 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
8960 pa/t-slibgcc-dwarf-ver to tmake_file.
8961 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
8962 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
8963 (hppa*64*-*-hpux11*): Likewise.
8964 (hppa[12]*-*-hpux11*): Likewise.
8965 (x86_64-*-darwin*): Don't override tmake_file, but only keep
8966 i386/t-crtpc, i386/t-crtfm.
8967 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
8968 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8969 to tmake_file.
8970 Add i386/t-cygwin to tmake_file.
8971 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
8972 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
8973 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8974 to tmake_file.
8975 Add i386/t-mingw32 to tmake_file.
8976 (x86_64-*-mingw*): Likewise.
8977 (ia64*-*-freebsd*): Append to tmake_file.
8978 (ia64*-*-linux*): Append to tmake_file.
8979 Replace ia64/t-glibc by ia64/t-linux.
8980 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
8981 system libunwind.
8982 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
8983 t-slibgcc-hpux to tmake_file.
8984 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
8985 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
8986 (m32rle-*-linux*): Likewise.
8987 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
8988 sjlj exceptions.
8989 (microblaze*-linux*): New case.
8990 Append to tmake_file, add t-slibgcc-nolc-override.
8991 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
8992 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8993 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
8994 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8995 rs6000/t-slibgcc-aix to tmake_file.
8996 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8997 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8998 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8999 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9000 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9001 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
9002 sh*-*-linux*.
9003 (sparc-*-linux*): Append to tmake_file for *-leon*.
9004 Add sparc/t-linux to tmake_file for non-Leon targets.
9005 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
9006 (tic6x-*-uclinux): New case.
9007 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
9008 (tic6x-*-*): Add c6x/t-elf to tmake_file.
9009 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
9010 (am33_2.0-*-linux*): Append to tmake_file.
9011 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
9012 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
9013 x86_64-*-kfreebsd*-gnu.
9014 Add i386/t-linux to tmake_file.
9016 2011-10-28 Ian Lance Taylor <iant@google.com>
9018 * config/i386/morestack.S: Correct CFI information to do proper
9019 returns throughout function. In 32-bit mode, save %ebx so that it
9020 is restored on unwind.
9022 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
9024 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
9025 case where B3 isn't the return register.
9027 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
9028 logic for doubleword pops.
9030 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
9032 * config/rs6000/t-freebsd: Add wildcard.
9034 2011-10-21 Paul Brook <paul@codesourcery.com>
9036 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
9038 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
9039 Eric Botcazou <ebotcazou@adacore.com>
9041 PR target/50737
9042 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
9043 fs->signal_frame to 1.
9045 2011-10-07 Ian Lance Taylor <iant@google.com>
9047 * generic-morestack-thread.c: #include <errno.h>.
9049 2011-10-07 Ian Lance Taylor <iant@google.com>
9051 PR target/46093
9052 * generic-morestack.c (__generic_morestack): Make sure the segment
9053 is large enough for both the stack frame and the copied
9054 parameters.
9056 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9058 PR bootstrap/49804
9059 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
9060 extra_parts.
9062 2011-09-28 Nick Clifton <nickc@redhat.com>
9064 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
9065 64-bit doubles are not enabled.
9066 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
9067 and floatunsisf functions.
9069 2011-09-13 Paul Brook <paul@codesourcery.com>
9071 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
9072 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
9073 * unwind-arm-common.inc: New file.
9074 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
9075 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
9076 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
9077 * config/c6x/libunwind.S: New file.
9078 * config/c6x/pr-support.c: New file.
9079 * config/c6x/unwind-c6x.c: New file.
9080 * config/c6x/unwind-c6x.h: New file.
9081 * config/c6x/t-c6x-elf: New file.
9083 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
9085 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
9086 (ASM_DIVZERO): Ditto.
9087 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
9089 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
9091 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
9093 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
9095 PR target/50090
9096 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
9097 instead of an assembly one.
9099 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
9101 PR bootstrap/50047
9102 * Makefile.in (install-unwind_h): Create
9103 $(gcc_objdir)/include/unwind.h atomically.
9105 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9107 * Makefile.in (install-unwind_h): Remove destination file first.
9109 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9111 * sync.c: New file.
9112 * config/mips/t-mips16: New file.
9113 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
9114 (mips*-*-linux*): Likewise.
9115 (mips*-sde-elf*): Likewise.
9116 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
9117 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
9118 Add mips/t-mips16 to tmake_file.
9119 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
9120 (mips-*-elf*): Likewise.
9121 (mips64-*-elf*): Likewise.
9122 (mips64orion-*-elf*): Likewise.
9123 (mips*-*-rtems*): Likewise.
9124 (mipstx39-*-elf*): Likewise.
9125 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
9126 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
9127 LIBGCC_SYNC_CFLAGS.
9128 Use $(srcdir) to refer to sync.c.
9129 Use $<.
9130 ($(libgcc-sync-funcs-o)): Likewise.
9131 ($(libgcc-sync-size-funcs-s-o)): Likewise.
9132 ($(libgcc-sync-funcs-s-o)): Likewise.
9134 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9136 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
9137 t-libunwind.
9139 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
9141 PR other/48007
9142 * config/i386/value-unwind.h: New.
9144 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
9146 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
9147 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
9148 Add to tmake_file rather than overriding it.
9150 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9152 * config/t-softfp: Remove.
9153 * soft-fp: Moved from ../gcc/config.
9154 * soft-fp/README: Remove t-softfp reference.
9155 * soft-fp/t-softfp: Move to config/t-softfp.
9156 (softfp_machine_header): Remove.
9157 (softfp_file_list): Remove config subdir.
9158 (soft-fp-objects): New variable.
9159 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
9160 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
9161 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
9162 * config/t-softfp-excl: New file.
9163 * config/t-softfp-sfdf: New file.
9164 * config/t-softfp-tf: New file.
9165 * config/no-sfp-machine.h: New file.
9166 * config/arm/sfp-machine.h: New file.
9167 * config/arm/t-softfp: New file.
9168 * config/c6x/sfp-machine.h: New file.
9169 * config/i386/32/t-fprules-softfp: Rename to ...
9170 * config/i386/32/t-softfp: ... this.
9171 (tifunctions, LIB2ADD): Remove.
9172 (softfp_int_modes): Override.
9173 * config/i386/64/t-softfp-compat (tf-functions): Remove config
9174 subdir.
9175 * config/i386/64/eqtf2.c: Likewise.
9176 * config/i386/64/getf2.c: Likewise.
9177 * config/i386/64/letf2.c: Likewise.
9178 * config/ia64/sft-machine.h: New file.
9179 * config/ia64/t-fprules-softfp: Rename to ...
9180 * config/ia64/t-softfp: ... this.
9181 * config/lm32/sfp-machine.h: New file.
9182 * config/moxie/t-moxie-softfp: Remove.
9183 * config/rs6000/ibm-ldouble-format: New file.
9184 * config/rs6000/ibm-ldouble.c: New file.
9185 * config/rs6000/libgcc-ppc-glibc.ver: New file
9186 * config/rs6000/libgcc-ppc64.ver: New file
9187 * config/rs6000/sfp-machine.h: New file.
9188 * config/rs6000/t-freebsd: New file.
9189 * config/rs6000/t-ibm-ldouble: New file.
9190 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
9191 libgcc-ppc-glibc.ver.
9192 * config/rs6000/t-linux64: New file.
9193 * config/rs6000/t-ppccomm (LIB2ADD): Add
9194 $(srcdir)/config/rs6000/ibm-ldouble.c.
9195 * config/rs6000/t-ppccomm-ldbl: New file.
9196 * config/score/sfp-machine.h: New file.
9197 * config.host (sfp_machine_header): Explain.
9198 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
9199 t-softfp to tmake_file.
9200 (arm*-*-uclinux*): Likewise.
9201 (arm*-*-ecos-elf): Likewise.
9202 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
9203 (arm*-*-rtems*): Likewise.
9204 (arm*-*-elf): Likewise.
9205 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
9206 in tmake_file.
9207 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
9208 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
9209 (lm32-*-uclinux*): Likewise.
9210 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
9211 t-softfp-excl, t-softfp.
9212 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
9213 (powerpc64-*-darwin*): Likewise.
9214 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
9215 to tmake_file.
9216 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
9217 tmake_file.
9218 (powerpc-*-eabisim*): Likewise.
9219 (powerpc-*-elf*): Likewise.
9220 (powerpc-*-eabialtivec*): Likewise.
9221 (powerpc-xilinx-eabi*): Likewise.
9222 (powerpc-*-rtems*): Likewise.
9223 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
9224 t-softfp-excl, t-softfp to tmake_file.
9225 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
9226 rs6000/t-ppccomm-ldbl to tmake_file.
9227 (powerpcle-*-elf*): Likewise.
9228 (powerpcle-*-eabisim*): Likewise.
9229 (powerpcle-*-eabi*): Likewise.
9230 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9231 rs6000/t-ibm-ldouble to tmake_file.
9232 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9233 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9234 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
9235 (tic6x-*-*): Likewise.
9236 (i[34567]86-*-darwin*, x86_64-*-darwin*,
9237 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
9238 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
9239 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
9240 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
9241 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
9242 t-softfp to tmake_file.
9243 * configure.ac (sfp_machine_header): Provide default if unset.
9244 Substitute.
9245 Link sfp-machine.h to config/$sfp_machine_header.
9246 * configure: Regenerate.
9248 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9250 * Makefile.in (double_type_size, long_double_type_size): Set.
9251 Remove $(fpbit-in-libgcc) support.
9252 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
9253 (fpbit-src): New variable.
9254 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
9255 Compile with -DFLOAT $(FPBIT_CFLAGS).
9256 Use $<.
9257 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
9258 Compile with $(FPBIT_CFLAGS).
9259 Use $<.
9260 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
9261 Compile with -DFLOAT $(TPBIT_CFLAGS).
9262 Use $<.
9263 * configure.ac (double_type_size, long_double_type_size):
9264 Determine and substitute.
9265 * configure: Regenerate.
9266 * fp-bit.c, fp-bit.h: New files.
9267 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
9268 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
9269 * config/mips/t-mips: New file.
9270 * config/mips/t-sdemtk: New file.
9271 * config/rs6000/ppc64-fp.c: New file.
9272 * config/rs6000/t-darwin (LIB2ADD): Add
9273 $(srcdir)/config/rs6000/ppc64-fp.c.
9274 * config/rs6000/t-ppc64-fp: New file.
9275 * config/rx/rx-lib.h: New file.
9276 * config/rx/t-rx (FPBIT): Set to true.
9277 ($(gcc_objdir)/fp-bit.c): Remove.
9278 (DPBIT): Set to true only with -m64bit-doubles.
9279 ($(gcc_objdir)/dp-bit.c): Remove.
9280 * config/sparc/t-softfp: Remove.
9281 * config/spu/t-elf: New file.
9282 * config/t-fdpbit, config/t-fpbit: New files.
9283 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
9284 (mips*-*-*): Likewise.
9285 (arm-wrs-vxworks): Likewise.
9286 (arm*-*-freebsd*): Likewise.
9287 (avr-*-rtems*): Add t-fpbit to tmake_file.
9288 (avr-*-*): Likewise.
9289 (bfin*-elf*): Add t-fdpbit to tmake_file.
9290 (bfin*-uclinux*): Likewise.
9291 (bfin*-linux-uclibc*): Likewise.
9292 (bfin*-rtems*): New case.
9293 Add t-fdpbit to tmake_file.
9294 (bfin*-*): Add t-fdpbit to tmake_file.
9295 (crisv32-*-elf): Likewise.
9296 (cris-*-linux*): Likewise.
9297 (fr30-*-elf): Likewise.
9298 (frv-*-elf, frv-*-*linux*): Likewise.
9299 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
9300 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
9301 (m32r-*-elf*): Likewise.
9302 (m32rle-*-elf*): Likewise.
9303 (m32r-*-linux*): Likewise.
9304 (m32rle-*-linux*): Likewise.
9305 (mcore-*-elf): Add t-fdpbit to tmake_file.
9306 (microblaze*-*-*): Likewise.
9307 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
9308 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
9309 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
9310 Fix typo.
9311 Add mips/t-tpbit to tmake-file.
9312 (mips*-*-linux*): Fix typo.
9313 (mips*-sde-elf*): New case
9314 Add mips/t-sdemtk unless using newlib.
9315 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
9316 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
9317 (mn10300-*-*): Likewise.
9318 (pdp11-*-*): Likewise.
9319 (picochip-*-*): Add t-fpbit to tmake_file.
9320 (powerpc-*-eabisimaltivec*): Likewise.
9321 (powerpc-*-eabisim*): Likewise.
9322 (powerpc-*-elf*): Likewise.
9323 (powerpc-*-eabialtivec*): Likewise.
9324 (powerpc-xilinx-eabi*): New case.
9325 Add t-fdpbit to tmake_file.
9326 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
9327 (powerpc-*-rtems*): Likewise.
9328 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
9329 tmake_file.
9330 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
9331 tmake_file.
9332 (powerpc-*-lynxos*): Likewise.
9333 (powerpcle-*-elf*): Likewise.
9334 (powerpcle-*-eabisim*): Likewise.
9335 (powerpcle-*-eabi*): Likewise.
9336 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9337 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
9338 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9339 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9340 (rx-*-elf): Add t-fdpbit to tmake_file.
9341 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9342 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9343 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9344 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
9345 sh*-*-netbsd*.
9346 (sh-*-rtems*): Add t-fdpbit to tmake_file.
9347 (sh-wrs-vxworks): Likewise.
9348 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
9349 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
9350 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
9351 (sparc64-*-rtems*): ... new case.
9352 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
9353 (spu-*-elf*): Likewise.
9354 Add spu/t-elf to tmake_file.
9355 (v850*-*-*): Add t-fdpbit to tmake_file.
9356 (xstormy16-*-elf): Likewise.
9357 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
9358 (mep*-*-*): Likewise.
9360 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9362 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
9363 variables.
9364 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
9365 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
9366 (install-unwind_h): New target.
9367 (all): Depend on it.
9368 * config.host (unwind_header): New variable.
9369 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
9370 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9371 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
9372 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
9373 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
9374 Set unwind_header.
9375 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
9376 Set unwind_header.
9377 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
9378 arm*-*-eabi*.
9379 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
9380 Set unwind_header.
9381 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
9382 (ia64*-*-freebsd*): Likewise.
9383 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
9384 tmake_file.
9385 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
9386 $with_system_libunwind.
9387 (ia64*-*-hpux*): Set tmake_file.
9388 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
9389 (picochip-*-*): Set tmake_file.
9390 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
9391 md_unwind_header.
9392 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9393 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9394 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
9395 (xtensa*-*-elf*): Set tmake_file.
9396 (xtensa*-*-linux*): Likewise.
9397 * configure.ac: Include ../config/unwind_ipinfo.m4.
9398 Call GCC_CHECK_UNWIND_GETIPINFO.
9399 Link unwind.h to $unwind_header.
9400 * configure: Regenerate.
9401 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
9402 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
9403 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
9404 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
9405 * config/unwind-dw2-fde-darwin.c: New file.
9406 * config/arm/libunwind.S, config/arm/pr-support.c,
9407 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
9408 config/arm/unwind-arm.h,: New files.
9409 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
9410 config/ia64/t-eh-ia64, config/ia64/t-glibc,
9411 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
9412 config/ia64/t-vms, config/ia64/unwind-ia64.c,
9413 config/ia64/unwind-ia64.h: New files.
9414 * config/picochip/t-picochip: New file.
9415 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
9416 files.
9417 * config/rs6000/t-darwin (LIB2ADDEH): Set.
9418 * config/s390/t-tpf (LIB2ADDEH): Remove.
9419 * config/t-darwin (LIB2ADDEH): Set.
9420 * config/t-eh-dw2-dip: New file.
9421 * config/t-libunwind, config/t-libunwind-elf: New files.
9422 * config/t-sol2 (LIB2ADDEH): Remove.
9423 * config/xtensa/t-xtensa: New file.
9425 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
9427 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
9428 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
9429 long long to check rt_sigreturn syscall.
9431 2011-08-02 Alan Modra <amodra@gmail.com>
9433 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9434 Restore for indirect call bcrtl from correct stack slot, and only
9435 if cfa+40 isn't valid.
9437 2011-08-01 Julian Brown <julian@codesourcery.com>
9439 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
9440 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
9441 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
9443 2011-08-01 Julian Brown <julian@codesourcery.com>
9445 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
9446 (libgcc-std.ver.in): Use above.
9447 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
9448 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
9449 throughout file.
9450 * config/t-fixedpoint-gnu-prefix: New file.
9451 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
9452 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
9453 instead of __PFX__.
9455 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
9457 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
9458 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
9459 for x86-64. Properly check __x86_64__ and __LP64__.
9461 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
9463 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
9464 version.
9465 (_FP_WS_TYPE): Likewise.
9466 (_FP_I_TYPE): Likewise.
9468 2011-07-28 Alan Modra <amodra@gmail.com>
9470 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9471 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
9472 in a plt call stub. Do restore r2 if stopped on bctrl.
9474 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9476 * config.host (i[3456x]86-*-netware*): Remove.
9477 * config/i386/netware-crt0.c, config/i386/t-nwld,
9478 config/i386/t-slibgcc-nwld: Remove.
9480 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
9482 * config.host: Handle tic6x-*-*.
9483 * config/c6x/c6x-abi.h: New file.
9485 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9487 * config/i386/crtprec.c: New file.
9488 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
9489 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
9490 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
9491 (x86_64-*-darwin*): Likewise.
9492 (i[34567]86-*-solaris2*: Likewise.
9494 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9496 * config/alpha/crtfastmath.c: New file.
9497 * config/i386/crtfastmath.c: New file.
9498 * config/ia64/crtfastmath.c: New file.
9499 * config/mips/crtfastmath.c: New file.
9500 * config/sparc/crtfastmath.c: New file.
9502 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
9503 crtfastmath.c.
9504 Add -frandom-seed=gcc-crtfastmath.
9505 * config/alpha/t-crtfm: Remove.
9506 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
9507 * config/ia64/t-ia64 (crtfastmath.o): Remove.
9509 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
9510 (alpha*-dec-osf5.1*): Likewise.
9511 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
9512 Add crtfastmath.o to extra_parts.
9513 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
9514 Add crtfastmath.o to extra_parts.
9515 (x86_64-*-darwin*): Likewise.
9516 (x86_64-*-mingw*): Likewise.
9517 (ia64*-*-elf*): Add t-crtfm to tmake_file.
9518 (ia64*-*-freebsd*): Likewise.
9519 (ia64*-*-linux*): Likewise.
9520 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
9521 Add crtfastmath.o to extra_parts.
9523 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9525 * config/darwin-crt3.o: New file.
9526 * config/rs6000/darwin-crt2.c: New file.
9527 * config/t-darwin: New file.
9528 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
9529 (crt2.o): New rule.
9530 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
9531 (powerpc-*-darwin*): Add crt2.o to extra_parts.
9532 (powerpc64-*-darwin*): Likewise.
9534 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9536 * config/i386/netware-crt0.c: New file.
9537 * config/i386/t-nwld: Rename to ...
9538 * config/i386/t-slibgcc-nwld: ... this.
9539 * config/i386/t-nwld: New file.
9540 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
9541 tmake_file.
9542 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
9543 extra_parts.
9545 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9547 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
9548 i386/t-crtstuff.
9549 * configure: Regenerate.
9551 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9553 * dfp-bit.c, dfp-bit.h: New files.
9554 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
9555 variables.
9556 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
9557 ($(d64pbit-o)): Likewise.
9558 ($(d128pbit-o)): Likewise.
9559 * config/t-dfprules: New file.
9560 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
9561 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
9562 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9563 (x86_64-*-linux*): Likewise.
9564 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9565 (i[34567]86-*-cygwin*): Likewise.
9566 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
9567 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9569 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9571 * Makfile.in (LIBGCOV): New variable.
9572 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
9573 * libgcov.c: New file.
9575 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9577 * fixed-bit.c, fixed-bit.h: New files.
9578 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
9579 refer to fixed-bit.c.
9581 2011-07-07 Joseph Myers <joseph@codesourcery.com>
9583 * config.host (*local*): Remove.
9585 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9587 PR target/39150
9588 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
9589 like i?86-*-solaris2.1[0-9]*.
9590 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
9591 * configure.ac (i?86-*-solaris2*): Likewise.
9592 * configure: Regenerate.
9594 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
9596 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9597 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
9598 md_unwind_header by splitting out of...
9599 (i[34567]86-*-linux*): ... this.
9600 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
9601 Remove md_unwind_header by splitting out of...
9602 (x86_64-*-linux*): ... this.
9604 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
9606 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
9608 2011-06-28 Nick Clifton <nickc@redhat.com>
9610 * config.host: Recognize all V850 variants.
9612 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
9614 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
9616 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9618 * shared-object.mk (c_flags-$o): Save c_flags.
9619 ($(base)$(objext)): Use it.
9620 ($(base)_s$(objext)): Likewise.
9622 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
9624 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
9625 * libgcc-std.ver.in (GCC_4.7.0): New section.
9627 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
9629 PR target/49313
9630 PR target/29524
9631 * config/avr/t-avr: Fix line endings.
9632 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
9633 _parityXX2.
9635 2011-06-14 Olivier Hainque <hainque@adacore.com>
9636 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9638 * config/mips/irix6-unwind.h: New file.
9639 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
9641 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
9643 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
9644 (sparc64_fallback_frame_state): Use it.
9645 (sparc64_frob_update_context): Further adjust context.
9646 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
9647 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
9648 * config/sparc/sol2-cn.S: Likewise.
9650 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9652 * enable-execute-stack-empty.c: New file.
9653 * enable-execute-stack-mprotect.c: New file.
9654 * config/i386/enable-execute-stack-mingw32.c: New file.
9655 * config.host (enable_execute_stack): New variable.
9656 Select appropriate variants.
9657 * configure.ac: Link enable-execute-stack.c to
9658 $enable_execute_stack.
9659 * configure: Regenerate.
9660 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
9661 (lib2funcs): Remove _enable_execute_stack.
9663 2011-06-09 David S. Miller <davem@davemloft.net>
9664 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9666 * config.host (sparc-*-linux*): Correct md_unwind_header
9667 filename.
9668 (s390x-ibm-tpf*): Fix typo.
9670 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9672 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
9673 Add crtfastmath.o to extra_parts.
9674 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
9675 mips/t-crtfm.
9676 * config/mips/t-crtfm: Remove.
9678 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9680 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
9682 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
9684 * config.host (sh*-*-linux*): Fix typo.
9686 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9688 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
9689 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
9690 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
9691 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
9692 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
9693 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
9694 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
9695 Wrap in !__MINGW64__.
9696 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
9697 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
9698 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
9699 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
9700 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
9701 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
9702 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
9703 Wrap in !__LP64__.
9704 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
9705 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
9706 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
9707 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
9708 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
9709 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
9710 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
9711 * config/no-unwind.h: New file.
9712 * config.host (md_unwind_header): Document.
9713 Define.
9714 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
9715 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
9716 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
9717 hppa[12]*-*-hpux11*): Set md_unwind_header.
9718 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
9719 Set md_unwind_header.
9720 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
9721 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
9722 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
9723 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
9724 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
9725 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
9726 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
9727 md_unwind_header.
9728 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
9729 * configure: Regenerate.
9731 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9733 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
9734 Set tmake_file, extra_parts.
9735 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
9736 Remove O32 support.
9737 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
9738 Remove O32 support.
9739 * config/mips/t-irix6: New file.
9740 * config/mips/t-slibgcc-irix: New file.
9742 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9744 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
9745 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
9747 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9749 * configure.ac (target_thread_file): Determine thread model.
9750 * configure: Regenerate.
9751 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
9752 * config/alpha/t-alpha: New file.
9753 * config/alpha/t-crtfm: Use $<.
9754 * config/alpha/t-ieee: New file.
9755 * config/alpha/t-osf-pthread: New file.
9756 * config/alpha/t-slibgcc-osf: New file.
9757 * config/alpha/libgcc-osf5.ver: New file.
9759 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9761 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
9762 tmake_file.
9763 Add crtfastmath.o to extra_parts.
9765 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9767 * config/gmon-sol2.c: Reindent.
9768 Cleanup comments.
9769 Remove, correct casts.
9770 Use STDERR_FILENO, NULL.
9771 (BASEADDRESS): Remove.
9772 (minbrk): Remove.
9773 (errno, sbrk): Remove declarations.
9774 (monstartup) [hp300]: Remove.
9775 (mcount): Remove.
9777 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9779 * Makefile.in (cpu_type): Define.
9780 * config.host (i[34567]86-*-rtems*): Handle it.
9781 (i[34567]86-*-solaris2*): Move body ...
9782 (*-*-solaris2*): ... here.
9783 New case, generalize.
9784 (sparc-*-elf*): Handle it.
9785 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
9786 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
9787 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
9788 Fold into ...
9789 (sparc*-*-solaris2*): ... this.
9790 New case.
9791 (sparc64-*-elf*): Handle it.
9792 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
9793 Merge ../gcc/config/i386/gmon-sol2.c.
9794 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
9795 Use C comments.
9796 Merge ../gcc/config/i386/sol2-gc1.asm.
9797 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
9798 Use C comments.
9799 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
9800 Use C comments.
9801 * config/i386/t-crtfm (crtfastmath.o): Use $<.
9802 * config/i386/t-crtstuff: New file.
9803 * config/i386/t-softfp: New file.
9804 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
9805 $(T)crti.o, $(T)crtn.o): Remove.
9806 (gcrt1.o): New rule.
9807 (TARGET_LIBGCC2_CFLAGS): Remove.
9808 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
9809 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
9810 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
9811 * config/sparc/t-sol2: New file.
9812 * config/sparc/t-crtfm: Move to ...
9813 * config/t-crtfm: ... this.
9814 Use $(cpu_type), $<.
9815 * config/t-crtin: New file.
9816 * config/sparc/t-softfp: New file.
9817 * config/sparc/t-softmul: New file.
9818 * config/t-rtems: New file.
9819 * config/t-slibgcc: New file.
9820 * config/t-slibgcc-elf-ver: New file.
9821 * config/t-slibgcc-gld: New file.
9822 * config/t-slibgcc-sld: New file.
9823 * config/t-sol2: New file.
9824 * configure.ac: Include ../config/lib-ld.m4.
9825 Call AC_LIB_PROG_LD_GNU.
9826 Substitute cpu_type.
9827 * configure: Regenerate.
9829 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
9831 PR bootstrap/49173
9832 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
9833 libgcc-std.ver in the build directory.
9834 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
9835 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
9837 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
9839 * libgcc-std.ver.in: New file.
9840 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
9841 variables.
9842 (libgcc-std.ver): New rule.
9843 * config/t-gnu-prefix: New file.
9845 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9847 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
9849 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9851 * config/i386/darwin-lib.h: New file.
9853 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9855 * config/arm/symbian-lib.h: New.
9857 2011-05-04 Chris Demetriou <cgd@google.com>
9859 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
9860 (__x86.get_pc_thunk.bx): ...this.
9861 (__morestack): Adjust for rename, remove undef of __i686.
9863 2011-05-03 Chris Demetriou <cgd@google.com>
9865 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
9867 2011-03-22 Joseph Myers <joseph@codesourcery.com>
9869 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
9870 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
9871 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
9872 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
9873 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
9874 Remove cases.
9876 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
9878 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
9879 Adjust copyright year.
9881 2011-03-07 Ian Lance Taylor <iant@google.com>
9883 * generic-morestack.c (__splitstack_find): Adjust returned stack
9884 pointer to include all registers pushed by __morestack.
9886 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
9888 PR target/40125
9889 * configure.ac: Call ACX_NONCANONICAL_TARGET.
9890 (toolexecdir): Calculate and AC_SUBST.
9891 (toolexeclibdir): Likewise.
9892 * Makefile.in (target_noncanonical): Import.
9893 (toolexecdir): Likewise.
9894 (toolexeclibdir): Likewise.
9895 * configure: Regenerate.
9897 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
9899 PR target/46040
9900 * config/arm/bpabi.h: Rename to...
9901 * config/arm/bpabi-lib.h: ...this.
9903 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9905 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
9906 appropriate.
9907 * configure: Regenerate.
9909 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
9911 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
9912 __FLOAT_WORD_ORDER__.
9913 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
9914 Delete.
9916 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9918 PR other/46202
9919 * Makefile.in (install-strip): New phony target.
9921 2010-11-07 Ian Lance Taylor <iant@google.com>
9923 PR target/46089
9924 * config/i386/morestack.S (__morestack_large_model): New
9925 function.
9927 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
9929 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
9930 Delete.
9931 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
9933 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
9935 * config/arm/bpabi.h: New file.
9936 * config/frv/frv-abi.h: New file.
9938 2010-10-01 Ian Lance Taylor <iant@google.com>
9940 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
9941 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
9943 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
9945 PR target/45858
9946 * config.host: Add the missing `$'.
9948 2010-09-30 Michael Eager <eager@eagercon.com>
9950 * config.host: Add microblaze*-*-*.
9951 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
9952 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
9953 udivsi3.asm,umodsi3.asm}: New.
9955 2010-09-28 Ian Lance Taylor <iant@google.com>
9957 * configure.ac: Adjust CFI test to test assembler directly rather
9958 than checking gcc preprocessor macro.
9959 * configure: Rebuild.
9961 2010-09-27 Ian Lance Taylor <iant@google.com>
9963 * configure.ac: Test whether assembler supports CFI directives.
9964 * config.host: Only add t-stack and i386/t-stack-i386 to
9965 tmake_file if libgcc_cv_cfi is "yes".
9966 * configure: Rebuild.
9968 2010-09-27 Ian Lance Taylor <iant@google.com>
9970 * generic-morestack.h: New file.
9971 * generic-morestack.c: New file.
9972 * generic-morestack-thread.c: New file.
9973 * config/i386/morestack.S: New file.
9974 * config/t-stack: New file.
9975 * config/i386/t-stack-i386: New file.
9976 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
9977 i386/t-stack-i386 to tmake_file.
9979 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
9981 * Makefile.in (libgcc-extra-parts): Check for static archives and
9982 invoke ranlib after installing them.
9983 (gcc-extra-parts): Likewise.
9984 (install-leaf): Likewise.
9986 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
9988 * configure: Regenerated.
9990 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
9992 * configure: Regenerated.
9994 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
9995 Andrew Pinski <pinskia@gmail.com>
9997 PR target/40959
9998 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
10000 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
10002 PR target/45524
10003 * configure: Regenerated.
10005 2010-09-06 Andreas Schwab <schwab@redhat.com>
10007 * configure: Regenerate.
10009 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
10011 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
10012 64bit targets.
10013 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
10014 for 64bit targets.
10016 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
10017 Iain Sandoe <iains@gcc.gnu.org>
10019 PR target/45476
10020 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
10021 LIB2FUNCS_EXCLUDE functions.
10023 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10025 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
10026 Include dfp.m4.
10027 * configure: Regenerate.
10029 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
10031 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
10032 i386/t-freebsd to tmake_file.
10033 * config/i386/t-freebsd: New file.
10034 * config/i386/libgcc-bsd.ver: New file.
10036 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
10038 * config.host (powerpc*-eabispe*): Set tmake_file.
10039 (powerpc*-eabi*): Likewise.
10040 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
10041 crtbeginS, crtendS, crtbeginT.
10043 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
10045 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
10046 to tmake_file. Add crtfastmath.o to extra_parts.
10047 * config/mips/t-crtfm: New.
10049 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
10051 * config.host (sparc64-*-rtems*): New target.
10053 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10055 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10056 assembler syntax.
10058 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
10060 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
10062 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10064 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
10065 alpha-dec-osf5.0* support.
10067 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
10069 * config.host: Add lm32-*-rtems*.
10071 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10072 Uros Bizjak <ubizjak@gmail.com>
10074 PR target/39048
10075 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
10076 like other remaining 32-bit x86 OSes.
10077 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10078 assembler syntax.
10079 * config/i386/libgcc-sol2.ver: New file.
10080 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
10082 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
10084 PR c/43553
10085 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
10086 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
10087 is used and substitute set_use_emutls.
10088 * configure: Regenerated.
10090 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
10092 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
10094 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10096 PR target/38085
10097 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
10098 MULTILIB_CFLAGS.
10099 ($(T)gcrt1.o): Likewise.
10100 ($(T)crt1.o): Likewise.
10101 ($(T)crti.o): Likewise.
10102 ($(T)crtn.o): Likewise.
10104 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10106 PR other/42980
10107 * Makefile.in (install): Use $(MAKE) string in rule, for
10108 parallel make.
10110 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
10112 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
10113 * config/mmix/t-mmix: New file.
10114 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
10116 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
10118 PR java/41991
10119 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
10120 SHLIB_MAPFILES.
10122 2010-01-04 Anthony Green <green@moxielogic.com>
10124 * config/moxie/crti.asm, config/moxie/crtn.asm,
10125 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
10126 config/moxie/t-moxie: New files.
10127 * config.host: Add t-moxie-softfp reference.
10129 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
10131 PR other/39888
10132 * config/t-slibgcc-darwin: Fix embedded rpaths for
10133 --enable-version-specific-runtime-libs, build extension stub
10134 libs exposing features available from current libgcc_s.
10136 2009-11-11 Jon Beniston <jon@beniston.com>
10138 * config.host: Add lm32 targets.
10139 * config/lm32: New directory.
10140 * config/lm32/libgcc_lm32.h: New file.
10141 * config/lm32/_mulsi3.c: New file.
10142 * config/lm32/_udivmodsi4.c: New file.
10143 * config/lm32/_divsi3.c: New file.
10144 * config/lm32/_modsi3.c: New file.
10145 * config/lm32/_udivsi3.c: New file.
10146 * config/lm32/_umodsi3.c: New file.
10147 * config/lm32/_lshrsi3.S: New file.
10148 * config/lm32/_ashrsi3.S: New file.
10149 * config/lm32/_ashlsi3.S: New file.
10150 * config/lm32/crti.S: New file.
10151 * config/lm32/crtn.S: New file.
10152 * config/lm32/t-lm32: New file.
10153 * config/lm32/t-elf: New file.
10154 * config/lm32/t-uclinux: New file.
10156 2009-10-26 Nick Clifton <nickc@redhat.com>
10158 * config.host: Add support for RX target.
10159 * config/rx: New directory.
10160 * config/rx/rx-abi-functions.c: New file. Supplementary
10161 functions for libgcc to support the RX ABI.
10162 * config/rx/rx-abi.h: New file. Supplementary header file for
10163 libgcc RX ABI functions.
10164 * config/rx/t-rx: New file: Makefile fragment for building
10165 libgcc for the RX.
10167 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
10169 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
10170 constraint of y0 to "g".
10172 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10174 * config.host: Include the s390 makefile fragments.
10175 * config/s390/32/_fixdfdi.c: New file.
10176 * config/s390/32/_fixsfdi.c: New file.
10177 * config/s390/32/_fixtfdi.c: New file.
10178 * config/s390/32/_fixunsdfdi.c: New file.
10179 * config/s390/32/_fixunssfdi.c: New file.
10180 * config/s390/32/_fixunstfdi.c: New file.
10181 * config/s390/32/t-floattodi: New file.
10182 * config/s390/libgcc-glibc.ver: New file.
10183 * config/s390/t-crtstuff: New file.
10184 * config/s390/t-linux: New file.
10185 * config/s390/t-tpf: New file.
10187 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10189 * configure.ac (AC_PREREQ): Bump to 2.64.
10191 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
10193 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
10195 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10197 * configure: Regenerate.
10199 2009-08-09 Douglas B Rupp <rupp@gnat.com>
10201 * config.host (ia64-hp-*vms*): New target.
10202 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
10203 with ia64-hp-*vms*.
10205 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10207 * configure.ac: Add snippet for maintainer-mode.
10208 * configure: Regenerate.
10209 * Makefile.in (AUTOCONF, configure_deps): New variables.
10210 ($(srcdir)/configure)): New rule, active only with maintainer
10211 mode turned on.
10213 2009-06-23 DJ Delorie <dj@redhat.com>
10215 Add MeP port.
10216 * config.host: Add mep support.
10218 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
10220 * config.host: Add i386/${host_address}/t-fprules-softfp and
10221 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
10223 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
10224 for mingw targets.
10225 * config/i386/64/_multc3.c: Likewise.
10226 * config/i386/64/_powitf2.c: Likewise.
10227 * config/i386/64/eqtf2.c: Likewise.
10228 * config/i386/64/getf2.c: Likewise.
10229 * config/i386/64/letf2.c: Likewise.
10230 * config/i386/64/letf2.c: Likewise.
10231 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
10232 unsigned long long for x64 mingw targets.
10233 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
10234 (_FP_I_TYPE): Define as long long for x64 mingw target.
10236 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
10238 * config.host (vax-*-linux*): New.
10240 2009-05-31 Anthony Green <green@moxielogic.com>
10242 * config.host: Add moxie support.
10243 * config/moxie/t-moxie: New file.
10245 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
10247 * config.host: Add i386/${host_address}/t-fprules-softfp and
10248 t-softfp to tmake_file for i[34567]86-*-cygwin*.
10250 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
10252 * config.host: Add i386/${host_address}/t-fprules-softfp to
10253 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
10255 2009-04-09 Nick Clifton <nickc@redhat.com>
10257 * config/ia64/tf-signs.c: Change copyright header to refer to
10258 version 3 of the GNU General Public License with version 3.1
10259 of the GCC Runtime Library Exception and to point readers at
10260 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
10261 web page.
10262 * config/i386/32/tf-signs.c: Likewise.
10263 * config/libbid/_addsub_dd.c: Likewise.
10264 * config/libbid/_addsub_sd.c: Likewise.
10265 * config/libbid/_addsub_td.c: Likewise.
10266 * config/libbid/_dd_to_df.c: Likewise.
10267 * config/libbid/_dd_to_di.c: Likewise.
10268 * config/libbid/_dd_to_sd.c: Likewise.
10269 * config/libbid/_dd_to_sf.c: Likewise.
10270 * config/libbid/_dd_to_si.c: Likewise.
10271 * config/libbid/_dd_to_td.c: Likewise.
10272 * config/libbid/_dd_to_tf.c: Likewise.
10273 * config/libbid/_dd_to_udi.c: Likewise.
10274 * config/libbid/_dd_to_usi.c: Likewise.
10275 * config/libbid/_dd_to_xf.c: Likewise.
10276 * config/libbid/_df_to_dd.c: Likewise.
10277 * config/libbid/_df_to_sd.c: Likewise.
10278 * config/libbid/_df_to_td.c: Likewise.
10279 * config/libbid/_di_to_dd.c: Likewise.
10280 * config/libbid/_di_to_sd.c: Likewise.
10281 * config/libbid/_di_to_td.c: Likewise.
10282 * config/libbid/_div_dd.c: Likewise.
10283 * config/libbid/_div_sd.c: Likewise.
10284 * config/libbid/_div_td.c: Likewise.
10285 * config/libbid/_eq_dd.c: Likewise.
10286 * config/libbid/_eq_sd.c: Likewise.
10287 * config/libbid/_eq_td.c: Likewise.
10288 * config/libbid/_ge_dd.c: Likewise.
10289 * config/libbid/_ge_sd.c: Likewise.
10290 * config/libbid/_ge_td.c: Likewise.
10291 * config/libbid/_gt_dd.c: Likewise.
10292 * config/libbid/_gt_sd.c: Likewise.
10293 * config/libbid/_gt_td.c: Likewise.
10294 * config/libbid/_isinfd128.c: Likewise.
10295 * config/libbid/_isinfd32.c: Likewise.
10296 * config/libbid/_isinfd64.c: Likewise.
10297 * config/libbid/_le_dd.c: Likewise.
10298 * config/libbid/_le_sd.c: Likewise.
10299 * config/libbid/_le_td.c: Likewise.
10300 * config/libbid/_lt_dd.c: Likewise.
10301 * config/libbid/_lt_sd.c: Likewise.
10302 * config/libbid/_lt_td.c: Likewise.
10303 * config/libbid/_mul_dd.c: Likewise.
10304 * config/libbid/_mul_sd.c: Likewise.
10305 * config/libbid/_mul_td.c: Likewise.
10306 * config/libbid/_ne_dd.c: Likewise.
10307 * config/libbid/_ne_sd.c: Likewise.
10308 * config/libbid/_ne_td.c: Likewise.
10309 * config/libbid/_sd_to_dd.c: Likewise.
10310 * config/libbid/_sd_to_df.c: Likewise.
10311 * config/libbid/_sd_to_di.c: Likewise.
10312 * config/libbid/_sd_to_sf.c: Likewise.
10313 * config/libbid/_sd_to_si.c: Likewise.
10314 * config/libbid/_sd_to_td.c: Likewise.
10315 * config/libbid/_sd_to_tf.c: Likewise.
10316 * config/libbid/_sd_to_udi.c: Likewise.
10317 * config/libbid/_sd_to_usi.c: Likewise.
10318 * config/libbid/_sd_to_xf.c: Likewise.
10319 * config/libbid/_sf_to_dd.c: Likewise.
10320 * config/libbid/_sf_to_sd.c: Likewise.
10321 * config/libbid/_sf_to_td.c: Likewise.
10322 * config/libbid/_si_to_dd.c: Likewise.
10323 * config/libbid/_si_to_sd.c: Likewise.
10324 * config/libbid/_si_to_td.c: Likewise.
10325 * config/libbid/_td_to_dd.c: Likewise.
10326 * config/libbid/_td_to_df.c: Likewise.
10327 * config/libbid/_td_to_di.c: Likewise.
10328 * config/libbid/_td_to_sd.c: Likewise.
10329 * config/libbid/_td_to_sf.c: Likewise.
10330 * config/libbid/_td_to_si.c: Likewise.
10331 * config/libbid/_td_to_tf.c: Likewise.
10332 * config/libbid/_td_to_udi.c: Likewise.
10333 * config/libbid/_td_to_usi.c: Likewise.
10334 * config/libbid/_td_to_xf.c: Likewise.
10335 * config/libbid/_tf_to_dd.c: Likewise.
10336 * config/libbid/_tf_to_sd.c: Likewise.
10337 * config/libbid/_tf_to_td.c: Likewise.
10338 * config/libbid/_udi_to_dd.c: Likewise.
10339 * config/libbid/_udi_to_sd.c: Likewise.
10340 * config/libbid/_udi_to_td.c: Likewise.
10341 * config/libbid/_unord_dd.c: Likewise.
10342 * config/libbid/_unord_sd.c: Likewise.
10343 * config/libbid/_unord_td.c: Likewise.
10344 * config/libbid/_usi_to_dd.c: Likewise.
10345 * config/libbid/_usi_to_sd.c: Likewise.
10346 * config/libbid/_usi_to_td.c: Likewise.
10347 * config/libbid/_xf_to_dd.c: Likewise.
10348 * config/libbid/_xf_to_sd.c: Likewise.
10349 * config/libbid/_xf_to_td.c: Likewise.
10350 * config/libbid/bid128.c: Likewise.
10351 * config/libbid/bid128_2_str.h: Likewise.
10352 * config/libbid/bid128_2_str_macros.h: Likewise.
10353 * config/libbid/bid128_2_str_tables.c: Likewise.
10354 * config/libbid/bid128_add.c: Likewise.
10355 * config/libbid/bid128_compare.c: Likewise.
10356 * config/libbid/bid128_div.c: Likewise.
10357 * config/libbid/bid128_fma.c: Likewise.
10358 * config/libbid/bid128_logb.c: Likewise.
10359 * config/libbid/bid128_minmax.c: Likewise.
10360 * config/libbid/bid128_mul.c: Likewise.
10361 * config/libbid/bid128_next.c: Likewise.
10362 * config/libbid/bid128_noncomp.c: Likewise.
10363 * config/libbid/bid128_quantize.c: Likewise.
10364 * config/libbid/bid128_rem.c: Likewise.
10365 * config/libbid/bid128_round_integral.c: Likewise.
10366 * config/libbid/bid128_scalb.c: Likewise.
10367 * config/libbid/bid128_sqrt.c: Likewise.
10368 * config/libbid/bid128_string.c: Likewise.
10369 * config/libbid/bid128_to_int16.c: Likewise.
10370 * config/libbid/bid128_to_int32.c: Likewise.
10371 * config/libbid/bid128_to_int64.c: Likewise.
10372 * config/libbid/bid128_to_int8.c: Likewise.
10373 * config/libbid/bid128_to_uint16.c: Likewise.
10374 * config/libbid/bid128_to_uint32.c: Likewise.
10375 * config/libbid/bid128_to_uint64.c: Likewise.
10376 * config/libbid/bid128_to_uint8.c: Likewise.
10377 * config/libbid/bid32_to_bid128.c: Likewise.
10378 * config/libbid/bid32_to_bid64.c: Likewise.
10379 * config/libbid/bid64_add.c: Likewise.
10380 * config/libbid/bid64_compare.c: Likewise.
10381 * config/libbid/bid64_div.c: Likewise.
10382 * config/libbid/bid64_fma.c: Likewise.
10383 * config/libbid/bid64_logb.c: Likewise.
10384 * config/libbid/bid64_minmax.c: Likewise.
10385 * config/libbid/bid64_mul.c: Likewise.
10386 * config/libbid/bid64_next.c: Likewise.
10387 * config/libbid/bid64_noncomp.c: Likewise.
10388 * config/libbid/bid64_quantize.c: Likewise.
10389 * config/libbid/bid64_rem.c: Likewise.
10390 * config/libbid/bid64_round_integral.c: Likewise.
10391 * config/libbid/bid64_scalb.c: Likewise.
10392 * config/libbid/bid64_sqrt.c: Likewise.
10393 * config/libbid/bid64_string.c: Likewise.
10394 * config/libbid/bid64_to_bid128.c: Likewise.
10395 * config/libbid/bid64_to_int16.c: Likewise.
10396 * config/libbid/bid64_to_int32.c: Likewise.
10397 * config/libbid/bid64_to_int64.c: Likewise.
10398 * config/libbid/bid64_to_int8.c: Likewise.
10399 * config/libbid/bid64_to_uint16.c: Likewise.
10400 * config/libbid/bid64_to_uint32.c: Likewise.
10401 * config/libbid/bid64_to_uint64.c: Likewise.
10402 * config/libbid/bid64_to_uint8.c: Likewise.
10403 * config/libbid/bid_b2d.h: Likewise.
10404 * config/libbid/bid_binarydecimal.c: Likewise.
10405 * config/libbid/bid_conf.h: Likewise.
10406 * config/libbid/bid_convert_data.c: Likewise.
10407 * config/libbid/bid_decimal_data.c: Likewise.
10408 * config/libbid/bid_decimal_globals.c: Likewise.
10409 * config/libbid/bid_div_macros.h: Likewise.
10410 * config/libbid/bid_dpd.c: Likewise.
10411 * config/libbid/bid_flag_operations.c: Likewise.
10412 * config/libbid/bid_from_int.c: Likewise.
10413 * config/libbid/bid_functions.h: Likewise.
10414 * config/libbid/bid_gcc_intrinsics.h: Likewise.
10415 * config/libbid/bid_inline_add.h: Likewise.
10416 * config/libbid/bid_internal.h: Likewise.
10417 * config/libbid/bid_round.c: Likewise.
10418 * config/libbid/bid_sqrt_macros.h: Likewise.
10420 2009-04-09 Jakub Jelinek <jakub@redhat.com>
10422 * Makefile.in: Change copyright header to refer to version
10423 3 of the GNU General Public License and to point readers at the
10424 COPYING3 file and the FSF's license web page.
10425 * config.host: Likewise.
10427 2009-04-07 Alan Modra <amodra@bigpond.net.au>
10429 * config.host: Reorder and merge to match config.gcc change.
10431 2009-04-03 Alan Modra <amodra@bigpond.net.au>
10433 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
10435 2009-03-28 Joseph Myers <joseph@codesourcery.com>
10437 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
10438 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
10439 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
10440 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
10442 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
10444 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
10445 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10447 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
10449 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
10450 ia64/t-softfp-compat to tmake_file.
10452 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
10454 * config/ia64/__divxf3.asm: New.
10455 * config/ia64/_fixtfdi.asm: Likewise.
10456 * config/ia64/_fixunstfdi.asm: Likewise.
10457 * config/ia64/_floatditf.asm: Likewise.
10458 * config/ia64/t-fprules-softfp: Likewise.
10459 * config/ia64/t-softfp-compat: Likewise.
10460 * config/ia64/tf-signs.c: Likewise.
10462 2009-01-18 Ben Elliston <bje@au.ibm.com>
10464 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10466 2009-01-16 Ben Elliston <bje@au.ibm.com>
10468 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
10469 to tmake_file.
10471 2009-01-13 Ben Elliston <bje@au.ibm.com>
10473 * config/t-softfp: New file.
10474 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
10475 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
10477 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
10479 * config.host: Add m32r*-*-rtems*.
10481 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
10483 * config.host: Add m32c*-*-rtems*.
10485 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10487 PR bootstrap/33100
10488 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
10489 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
10490 * configure: Regenerate.
10491 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
10492 tmake_file here from gcc/config.gcc.
10493 Move extra_parts here from gcc/config.gcc.
10494 * config/i386/t-sol2: Move here from gcc/config/i386.
10495 Use gcc_srcdir instead of srcdir.
10497 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
10499 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
10500 case.
10502 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
10504 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
10506 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
10508 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
10510 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
10512 Add picoChip port.
10513 * config.host: Add picochip-*-*.
10515 2008-08-06 Bob Wilson <bob.wilson@acm.org>
10517 * config.host: Match more processor names for Xtensa.
10519 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
10521 * config/i386/64/t-softfp-compat: Update comments.
10523 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
10525 * config/i386/64/_divtc3-compat.c: Moved to ...
10526 * config/i386/64/_divtc3.c: Here.
10528 * config/i386/64/_multc3-compat.c: Moved to ...
10529 * config/i386/64/_multc3.c: Here.
10531 * config/i386/64/_powitf2-compat.c: Moved to ...
10532 * config/i386/64/_powitf2.c: Here.
10534 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
10535 .c suffix instead of -compat.c.
10537 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
10539 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
10540 (_FP_MUL_MEAT_D): Ditto.
10541 (_FP_DIV_MEAT_S): Ditto.
10542 (_FP_DIV_MEAT_D): Ditto.
10544 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
10546 * Makefile.in: Add support for __sync_* libgcc functions.
10548 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
10550 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
10552 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10554 PR boostrap/36702
10555 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
10556 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
10558 * config/i386/64/t-fprules-softfp: Moved to ...
10559 * config/i386/64/t-softfp-compat: This. New.
10561 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
10563 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
10564 Initialize f with 0.0.
10566 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10568 PR target/36669
10569 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
10571 * config/i386/64/_divtc3-compat.c: New.
10572 * config/i386/64/_multc3-compat.c: Likewise.
10573 * config/i386/64/_powitf2-compat.c: Likewise.
10574 * config/i386/64/eqtf2.c: Likewise.
10575 * config/i386/64/getf2.c: Likewise.
10576 * config/i386/64/letf2.c: Likewise.
10577 * config/i386/64/t-fprules-softfp: Likewise.
10579 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10581 * config.host: Add i386/${host_address}/t-fprules-softfp to
10582 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
10583 i[34567]86-*-linux*, x86_64-*-linux*.
10585 * configure.ac: Set host_address to 64 or 32 for x86.
10586 * configure: Regenerated.
10588 * Makefile.in (config.status): Also depend on
10589 $(srcdir)/config.host.
10591 * config/i386/32/t-fprules-softfp: New.
10592 * config/i386/32/tf-signs.c: Likewise.
10594 * config/i386/64/sfp-machine.h: New. Moved from gcc.
10596 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10597 Uros Bizjak <ubizjak@gmail.com>
10599 * config/i386/32/sfp-machine.h: New.
10601 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
10603 * config/rs6000/t-ppccomm: Remove rules that conflict with
10604 auto-generated rules.
10606 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10608 * configure.ac: sinclude override.m4.
10609 * configure: Regenerate.
10611 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
10613 * configure: Regenerate.
10615 2008-06-10 Joseph Myers <joseph@codesourcery.com>
10617 * Makefile.in (DECNUMINC): Remove
10618 -I$(MULTIBUILDTOP)../../libdecnumber.
10619 * gstdint.h: New.
10621 2008-06-07 Joseph Myers <joseph@codesourcery.com>
10623 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
10624 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
10625 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
10626 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
10627 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
10628 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
10629 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
10630 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
10631 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
10632 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
10633 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
10634 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
10635 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
10636 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
10638 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
10640 * config.host (sh2[lbe]*-*-linux*): Allow target.
10642 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
10644 * config/rs6000/t-ppccomm: Add build rules for new files.
10645 (LIB2ADD_ST): New variable.
10647 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
10649 PR target/34210
10650 PR target/35508
10651 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
10652 * config/t-avr: New file. Build 16bit libgcc functions.
10654 2008-03-02 Jakub Jelinek <jakub@redhat.com>
10656 PR target/35401
10657 * config/t-slibgcc-darwin: Make install-leaf dependent on
10658 install-darwin-libgcc-stubs instead of install.
10660 2008-01-25 Joseph Myers <joseph@codesourcery.com>
10662 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
10663 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
10664 sh-*-rtemscoff*): Remove cases.
10666 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
10668 * Makefile.in (all): Use install-leaf rather than install.
10669 (install): Split most of the rule into...
10670 (install-leaf): ...this new one.
10672 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
10673 Paolo Bonzini <bonzini@gnu.org>
10675 PR target/30572
10676 * Makefile.in: Use @shlib_slibdir@ substitution to get
10677 correct install name on darwin.
10678 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
10680 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
10682 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
10683 cris-*-elf and cris-*-none.
10684 (crisv32-*-linux*): Similar, as cris-*-linux*.
10686 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
10688 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
10690 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
10692 PR regression/33926
10693 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
10694 * configure: Regenerated.
10696 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
10698 * Makefile.in (dfp-filenames): Replace decimal_globals,
10699 decimal_data, binarydecimal and convert_data with
10700 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
10701 and bid_convert_data, respectively.
10703 2007-09-17 Chao-ying Fu <fu@mips.com>
10704 Nigel Stephens <nigel@mips.com>
10706 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
10707 * Makefile.in (fixed_point): Define.
10708 Check if fixed_point is yes to build support functions.
10709 * configure.ac: Check for fixed_point support.
10710 * configure: Regenerated.
10711 * gen-fixed.sh: New file to generate lists of fixed-point labels,
10712 funcs, modes, from, to.
10714 2007-09-11 Janis Johnson <janis187@us.ibm.com
10716 * Makefile.in (dfp-filenames): Add bid128_noncomp.
10718 2007-09-10 Janis Johnson <janis187@us.ibm.com>
10720 * Makefile.in (dfp-filenames): Remove decUtility, add
10721 decDouble, decPacked, decQuad, decSingle.
10723 2007-08-27 Hans Kester <hans.kester@ellips.nl>
10725 * config.host : Add x86_64-elf target.
10727 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10729 * configure.ac (set_have_cc_tls): Add a missing =.
10730 * configure: Regenerated.
10732 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10734 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
10735 and x86_64-*-linux*.
10737 * config/t-tls: New file.
10739 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
10741 * configure.ac: Include ../config/enable.m4 and
10742 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
10743 supports TLS and substitute set_have_cc_tls.
10744 * configure: Regenerated.
10746 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
10748 * Makefile.in: Use libbid for DFP when BID is enabled.
10750 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
10752 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
10753 extra_parts. Add config/i386/t-cygming to tmake_file.
10754 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
10756 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
10757 Danny Smith <dannysmith@users.sourceforge.net>
10759 PR target/29498
10760 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
10761 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
10762 * config/i386/t-crtfm: Compile crtfastmath.o with
10763 -minline-all-stringops.
10765 2007-05-10 Richard Sandiford <richard@codesourcery.com>
10767 * config.host (sparc-wrs-vxworks): New target.
10769 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
10771 * config.host: Recognize fido.
10773 2007-04-04 Janis Johnson <janis187@us.ibm.com>
10775 * configure: Check host, not target, for decimal float support.
10777 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
10779 * config/i386/t-crtpc: New file.
10780 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
10781 (x86_64-*-linux*): Ditto.
10783 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
10785 * config.host (x86_64-*-mingw*): New target.
10787 2007-03-23 Michael Meissner <michael.meissner@amd.com>
10788 H.J. Lu <hongjiu.lu@intel.com>
10790 * Makefile.in (enable_decimal_float): New.
10791 (DECNUMINC): Add
10792 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
10793 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
10794 (decbits-filenames): This.
10795 (decbits-objects): New.
10796 (libgcc-objects): Add $(decbits-objects).
10798 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
10799 Substitute enable_decimal_float.
10800 * configure: Regenerated.
10802 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
10804 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
10806 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
10808 * Makefile.in (install-info): New dummy target.
10810 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
10812 * config.host (bfin*-linux-uclibc*): Set extra_parts.
10814 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
10816 * Makefile.in: Add install-html and install-pdf dummy
10817 targets.
10819 2007-02-05 Roger Sayle <roger@eyesopen.com>
10820 Daniel Jacobowitz <dan@codesourcery.com>
10822 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
10823 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
10824 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
10826 2007-01-29 Janis Johnson <janis187@us.ibm.com>
10828 * Makefile.in (dec-filenames): Add decExcept.
10830 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
10832 PR bootstrap/30469
10833 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
10834 -fprofile-use.
10836 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
10838 * configure.ac: Add --enable-version-specific-runtime-libs.
10839 Correct $slibdir default.
10840 * configure: Regenerated.
10842 2007-01-23 Joseph Myers <joseph@codesourcery.com>
10844 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
10846 2007-01-21 Andrew Pinski <pinskia@gmail.com>
10848 PR target/30519
10849 * config.host (alpha*-*-linux*): Set extra_parts.
10851 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
10853 * config/sh/t-linux: New.
10854 * config.host (sh*-*-linux*): Set tmake_file.
10856 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
10858 * Makefile.in (install): Handle multilibs.
10860 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10862 * Makefile.in: Added .PHONY entry for documentation targets.
10864 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10866 * Makefile.in: Add empty info, html, dvi, pdf targets.
10868 2007-01-04 Mike Stump <mrs@apple.com>
10870 * Makefile.in (MAKEINFO): Remove.
10871 (PERL): Likewise.
10873 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
10875 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
10876 * configure: Regenerate.
10877 * Makefile.in (host_subdir): Substitute it.
10878 (gcc_objdir): Use it.
10880 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10882 * config.host (ia64*-*-linux*): Set tmake_file.
10884 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10886 * Makefile.in (version): Define.
10888 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
10889 Paolo Bonzini <bonzini@gnu.org>
10891 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
10892 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
10893 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
10894 config/sparc/t-crtfm, config/t-slibgcc-darwin,
10895 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
10896 shared-object.mk, siditi-object.mk, static-object.mk: New files.
10897 * configure: Generated.
10898 \f
10899 Copyright (C) 2007-2020 Free Software Foundation, Inc.
10901 Copying and distribution of this file, with or without modification,
10902 are permitted in any medium without royalty provided the copyright
10903 notice and this notice are preserved.